INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.34' (ECDSA) to the list of known hosts. 2018/04/21 17:59:56 fuzzer started 2018/04/21 17:59:57 dialing manager at 10.128.0.26:42949 syzkaller login: [ 50.416858] can: request_module (can-proto-0) failed. [ 50.428450] can: request_module (can-proto-0) failed. 2018/04/21 18:00:05 kcov=true, comps=false 2018/04/21 18:00:08 executing program 0: r0 = socket(0x400000000010, 0x2, 0xc) write(r0, &(0x7f0000000080)="1f0000000101ffd6001effff0401f800000000000100000000000000000000", 0x1f) 2018/04/21 18:00:08 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=@delsa={0x3c, 0x11, 0x1, 0x0, 0x0, {@in=@broadcast=0xffffffff}, [@srcaddr={0x14, 0xd, @in=@local={0xac, 0x14, 0x14, 0xaa}}]}, 0x3c}, 0x1}, 0x0) 2018/04/21 18:00:08 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x12c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x22, 0x0, 0x0, &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x10}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x0, 0x0, &(0x7f0000000080)) 2018/04/21 18:00:08 executing program 2: r0 = socket(0xa, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x80000, 0x0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000140)) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x0, @multicast2=0xe0000002, 0x2000000, 0x0, 'rr\x00'}, 0x2c) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f00000001c0)={'filter\x00', 0x7, 0x4, 0x458, 0x250, 0x138, 0x138, 0x370, 0x370, 0x370, 0x4, &(0x7f0000000180), {[{{@arp={@loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}, 0xffffffff, 0xffffffff, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, {[0xff, 0xff, 0x0, 0xff, 0xff, 0xff]}, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, {[0xff, 0xff, 0x0, 0xff, 0xff]}, 0x7ff, 0x7, 0x3, 0x8, 0x4, 0x400, 'ipddp0\x00', 'team0\x00', {0xff}, {0xff}, 0x0, 0x50}, 0xf0, 0x138}, @unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00', 0x1, 0x100, 0x4}}}, {{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0xd0, 0x5b1}}}, {{@uncond, 0xf0, 0x120}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x1ff, 0x6, 0x0, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4a8) bind$nfc_llcp(r0, &(0x7f0000000040)={0x27, 0x1, 0x1, 0x7, 0x35336929, 0x1f, "2717ed8088105f7fbb23e090ab629b7d274874662011860b6ac15fdf0a117369d168c95bc2a168e3fd153d35e1fdeeeca005d929f2a25f056342cd8fe99ac1", 0x22}, 0x60) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)) io_setup(0xba, &(0x7f0000000000)=0x0) r3 = socket(0x2, 0x803, 0xff) getpid() connect$inet(r3, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r3, 0x1) io_submit(r2, 0x5cb, &(0x7f0000000080)) 2018/04/21 18:00:08 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) poll(&(0x7f0000000040)=[{r0}], 0x1, 0xfffffffffffffffc) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f000069affb)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/21 18:00:08 executing program 4: 2018/04/21 18:00:08 executing program 5: 2018/04/21 18:00:08 executing program 6: [ 55.174608] IPVS: ftp: loaded support on port[0] = 21 [ 55.278624] IPVS: ftp: loaded support on port[0] = 21 [ 55.324819] IPVS: ftp: loaded support on port[0] = 21 [ 55.382514] IPVS: ftp: loaded support on port[0] = 21 [ 55.474456] IPVS: ftp: loaded support on port[0] = 21 [ 55.592362] IPVS: ftp: loaded support on port[0] = 21 [ 55.741486] IPVS: ftp: loaded support on port[0] = 21 [ 55.917702] IPVS: ftp: loaded support on port[0] = 21 [ 57.274017] ip (4742) used greatest stack depth: 54280 bytes left [ 57.614581] ip (4757) used greatest stack depth: 53944 bytes left [ 58.362626] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.369169] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.413707] device bridge_slave_0 entered promiscuous mode [ 58.487262] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.493953] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.529167] device bridge_slave_0 entered promiscuous mode [ 58.657616] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.664153] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.705864] device bridge_slave_1 entered promiscuous mode [ 58.747405] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.753918] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.778495] device bridge_slave_1 entered promiscuous mode [ 58.835153] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.841636] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.871274] device bridge_slave_0 entered promiscuous mode [ 58.882409] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.888920] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.907984] device bridge_slave_0 entered promiscuous mode [ 58.952732] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.987786] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.994266] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.013472] device bridge_slave_1 entered promiscuous mode [ 59.040618] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.127664] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.134195] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.166599] device bridge_slave_1 entered promiscuous mode [ 59.178836] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.185348] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.199650] device bridge_slave_0 entered promiscuous mode [ 59.239361] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.257209] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.265690] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.285069] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.291550] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.349436] device bridge_slave_0 entered promiscuous mode [ 59.379740] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.405834] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.412356] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.451187] device bridge_slave_1 entered promiscuous mode [ 59.525636] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.532135] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.558160] device bridge_slave_0 entered promiscuous mode [ 59.574150] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.588467] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.594944] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.638726] device bridge_slave_1 entered promiscuous mode [ 59.653507] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.665458] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.719442] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.725978] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.770851] device bridge_slave_1 entered promiscuous mode [ 59.782993] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.789558] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.826929] device bridge_slave_0 entered promiscuous mode [ 59.848757] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.885716] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.895692] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.906156] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.951929] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.039159] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.064526] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.071126] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.106846] device bridge_slave_1 entered promiscuous mode [ 60.127561] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.155696] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.168104] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.300224] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.348494] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.387245] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.399187] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.406344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.425730] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.434186] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.532127] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.577425] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.642798] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.652207] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.674139] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.685263] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.693788] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.701314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.732290] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.815121] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.822277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.872193] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.931680] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.941388] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.961280] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.975392] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.098613] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.109378] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.118533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.162127] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.169241] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.220107] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.235267] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.242768] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.260627] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.272829] team0: Port device team_slave_0 added [ 61.296295] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.312398] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.368066] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.375183] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.438790] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.445849] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.476485] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.499897] team0: Port device team_slave_0 added [ 61.515391] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.545177] team0: Port device team_slave_1 added [ 61.572941] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.592013] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.599213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.609436] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.627310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.717846] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.741495] team0: Port device team_slave_1 added [ 61.812781] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.828591] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.843731] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.876680] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.897685] team0: Port device team_slave_0 added [ 61.937666] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.962147] team0: Port device team_slave_0 added [ 61.969190] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.988312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.016225] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.046164] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.080726] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.099977] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.107097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.116624] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.134522] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.146074] team0: Port device team_slave_1 added [ 62.174857] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.193436] team0: Port device team_slave_0 added [ 62.214180] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.228112] team0: Port device team_slave_1 added [ 62.251092] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.262371] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.284315] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.293678] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.310222] team0: Port device team_slave_0 added [ 62.343731] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.359981] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.385803] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.395474] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.420861] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.449350] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.456688] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.470235] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.504394] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.513570] team0: Port device team_slave_0 added [ 62.522897] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.531621] team0: Port device team_slave_1 added [ 62.539657] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.550304] team0: Port device team_slave_1 added [ 62.557184] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.567854] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.585390] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.609872] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.636816] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.644694] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.664339] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.695967] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.730634] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.758156] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.772578] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.786370] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.801742] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.829441] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.850754] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.868314] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.881260] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.889776] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.902382] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.909856] team0: Port device team_slave_1 added [ 62.915813] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.922856] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.933818] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.955507] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.991800] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.998886] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.019258] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.035190] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.050015] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.072081] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.079771] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.092228] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.122429] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.138592] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.148992] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.185700] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.214806] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.242481] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.259572] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.267520] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.276809] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.300839] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.315151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.330012] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.353476] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.366109] team0: Port device team_slave_0 added [ 63.386643] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.402446] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.424360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.452370] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.459665] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.475349] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.501806] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.512253] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.525277] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.554848] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.562444] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.579193] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.611813] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.637569] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.645580] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.659503] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.699480] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.722418] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.743900] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.751806] team0: Port device team_slave_1 added [ 63.776869] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.790534] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.805929] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.835274] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.869124] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.912411] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.983196] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.996850] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.020373] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.233608] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.240660] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.256476] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.491215] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.498851] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.515229] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.728887] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.738375] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.753295] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.527962] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.534480] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.541449] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.547947] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.607181] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.613917] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.677375] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.683885] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.690808] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.697301] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.762947] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.080899] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.087415] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.094356] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.100882] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.156902] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.185022] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.191566] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.198449] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.204946] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.254448] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.277934] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.284450] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.291387] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.297886] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.309534] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.318828] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.325316] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.332235] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.338721] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.353166] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.363761] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.370245] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.377167] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.383639] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.411012] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.657222] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.676186] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.712321] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.751182] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.777903] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.796636] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.446609] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.453138] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.460107] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.466588] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.499440] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.663176] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.423013] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.959691] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.005082] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.262351] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.295348] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.343804] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.388525] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.594937] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.817771] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.864619] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.090646] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.159481] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.165892] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.181008] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.234422] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.261818] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.419212] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.565082] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.641923] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.648297] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.663371] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.716218] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.722607] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.745479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.973885] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.981332] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.001093] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.045119] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.110915] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.117452] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.132189] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.187551] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.193919] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.229913] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.277350] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.286689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.299911] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.535562] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.566268] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.774945] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.786356] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.937568] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.000591] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.302567] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.426382] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.432927] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.447616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 79.265168] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/21 18:00:36 executing program 1: 2018/04/21 18:00:36 executing program 1: mknod$loop(&(0x7f0000000ff8)='./file0\x00', 0x0, 0xffffffffffffffff) 2018/04/21 18:00:36 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000100)={0x2, 0x1, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) [ 82.920813] IPVS: set_ctl: invalid protocol: 0 224.0.0.2:0 rr [ 82.950759] netlink: 11 bytes leftover after parsing attributes in process `syz-executor0'. [ 82.997842] IPVS: set_ctl: invalid protocol: 0 224.0.0.2:0 rr 2018/04/21 18:00:37 executing program 1: 2018/04/21 18:00:37 executing program 7: 2018/04/21 18:00:37 executing program 2: 2018/04/21 18:00:37 executing program 1: 2018/04/21 18:00:37 executing program 6: 2018/04/21 18:00:38 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000004c0)='net/ip_vs\x00') preadv(r0, &(0x7f00000000c0)=[{&(0x7f000032df3a)=""/198, 0xc6}], 0x1, 0x0) 2018/04/21 18:00:38 executing program 2: 2018/04/21 18:00:38 executing program 1: 2018/04/21 18:00:38 executing program 6: 2018/04/21 18:00:38 executing program 3: mknod$loop(&(0x7f0000000ff8)='./file0\x00', 0x0, 0xffffffffffffffff) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000000080)='security.capability\x00', 0x14, 0x0) 2018/04/21 18:00:38 executing program 5: 2018/04/21 18:00:38 executing program 7: 2018/04/21 18:00:38 executing program 4: 2018/04/21 18:00:38 executing program 5: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000000)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/21 18:00:38 executing program 1: 2018/04/21 18:00:38 executing program 2: 2018/04/21 18:00:38 executing program 7: 2018/04/21 18:00:38 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f00000001c0)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000140)=[{0x10, 0x0, 0x7, "9b"}], 0x10}}], 0x2, 0x0) 2018/04/21 18:00:38 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) [ 84.978258] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/21 18:00:39 executing program 0: mkdir(&(0x7f0000fb3000)='./file0\x00', 0x0) mount(&(0x7f0000000840)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)='mqueue\x00', 0x0, &(0x7f0000e2ef53)) syz_mount_image$f2fs(&(0x7f00000000c0)='f2fs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000640)=[{&(0x7f0000000280)="f4", 0x1}], 0x0, &(0x7f0000000900)=ANY=[]) umount2(&(0x7f0000000040)='./file0\x00', 0x4) syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000700)=[{&(0x7f0000000580)="0f", 0x1}], 0x0, &(0x7f00000007c0)) umount2(&(0x7f0000a23000)='./file0\x00', 0xc) 2018/04/21 18:00:39 executing program 3: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r1, 0x2000000000002) flock(r0, 0xffffffffffffffff) flock(r1, 0x1) 2018/04/21 18:00:39 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000300)='btrfs\x00', &(0x7f0000000340)='./file0\x00', 0x6, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)={[{@device={'device', 0x3d, './file0'}, 0x2c}, {@space_cache='space_cache', 0x2c}]}) 2018/04/21 18:00:39 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660a6763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875fa3a4cf3ea7f04b7b505b6a06beedb2080000006b22cc8680af2ef7a9ea22b1f4fb05") unshare(0xa000000) preadv(r0, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/21 18:00:39 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:39 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@generic={0x9, "8fa3eb1224f2d4db4f3d4083d3dc72e2a6742423823c836ca6c3c405e9152c47485934b490a52d1edb5a13f1c5e785f6e14831e417c9583f1475ed4c22acb7349864246be305ed735f2a12e3ab570f32e6d971566b72234f8c2ec3b3115ba63e552a582804714a015d85758edd77aa986d53058d890b69fa723a2218cd50"}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000100)}}], 0x2, 0x0) 2018/04/21 18:00:39 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/21 18:00:39 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r1, 0x1) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc63766f7f70b4f", 0x14}]) 2018/04/21 18:00:39 executing program 3: 2018/04/21 18:00:39 executing program 5: [ 85.219317] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/21 18:00:39 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000080)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660a6763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875fa3a4cf3ea7f04b7b505b6a06beedb2080000006b22cc8680af2ef7a9ea22b1f4fb05") unshare(0xa000000) preadv(r0, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/21 18:00:39 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r1, 0x1) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc63766f7f70b4f", 0x14}]) 2018/04/21 18:00:39 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000300)='btrfs\x00', &(0x7f0000000340)='./file0\x00', 0x6, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)={[{@device={'device', 0x3d, './file0'}, 0x2c}, {@space_cache='space_cache', 0x2c}]}) 2018/04/21 18:00:39 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/21 18:00:39 executing program 0: 2018/04/21 18:00:39 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:39 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:39 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r1, 0x1) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc63766f7f70b4f", 0x14}]) 2018/04/21 18:00:39 executing program 2: 2018/04/21 18:00:39 executing program 3: [ 85.657270] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/21 18:00:39 executing program 0: 2018/04/21 18:00:39 executing program 3: 2018/04/21 18:00:39 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r1, 0x1) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc63766f7f70b4f", 0x14}]) 2018/04/21 18:00:39 executing program 2: r0 = socket$inet(0x2, 0x3, 0x20000000084) sendmsg(r0, &(0x7f0000000000)={&(0x7f00000000c0)=@in={0x2}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000003c0)}, 0x0) 2018/04/21 18:00:39 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/21 18:00:39 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000300)='btrfs\x00', &(0x7f0000000340)='./file0\x00', 0x6, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)={[{@device={'device', 0x3d, './file0'}, 0x2c}, {@space_cache='space_cache', 0x2c}]}) 2018/04/21 18:00:39 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:39 executing program 0: 2018/04/21 18:00:39 executing program 3: 2018/04/21 18:00:39 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc63766f7f70b4f", 0x14}]) 2018/04/21 18:00:39 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) [ 86.051699] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/21 18:00:40 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$btrfs(&(0x7f0000000300)='btrfs\x00', &(0x7f0000000340)='./file0\x00', 0x6, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)={[{@device={'device', 0x3d, './file0'}, 0x2c}, {@space_cache='space_cache', 0x2c}]}) 2018/04/21 18:00:40 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000100)=[{0x14, 0x0, 0x7, "86059fa721"}], 0x14}}], 0x2, 0x0) 2018/04/21 18:00:40 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000100), 0x4) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)=ANY=[@ANYBLOB="020a00000200000000000005000000e5"], 0x10}, 0x1}, 0x0) readv(r0, &(0x7f00000025c0)=[{&(0x7f0000002500)=""/143, 0x8f}], 0x1) 2018/04/21 18:00:40 executing program 3: 2018/04/21 18:00:40 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:40 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc63766f7f70b4f", 0x14}]) 2018/04/21 18:00:40 executing program 4: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/21 18:00:40 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:40 executing program 0: 2018/04/21 18:00:40 executing program 3: mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='cgroup\x00', 0x0, 0x0) 2018/04/21 18:00:40 executing program 7: syz_mount_image$btrfs(&(0x7f0000000300)='btrfs\x00', &(0x7f0000000340)='./file0\x00', 0x6, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)={[{@device={'device', 0x3d, './file0'}, 0x2c}, {@space_cache='space_cache', 0x2c}]}) 2018/04/21 18:00:40 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) 2018/04/21 18:00:40 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc63766f7f70b4f", 0x14}]) 2018/04/21 18:00:40 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/21 18:00:40 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:00:40 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)}}], 0x1, 0x0) 2018/04/21 18:00:40 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:40 executing program 3: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shutdown(r0, 0x0) 2018/04/21 18:00:40 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) 2018/04/21 18:00:40 executing program 7: syz_mount_image$btrfs(&(0x7f0000000300)='btrfs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)={[{@device={'device', 0x3d, './file0'}, 0x2c}, {@space_cache='space_cache', 0x2c}]}) 2018/04/21 18:00:40 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) shutdown(r1, 0x1) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc63766f7f70b4f", 0x14}]) 2018/04/21 18:00:40 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:00:40 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:00:40 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:40 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x0, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/21 18:00:41 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) 2018/04/21 18:00:41 executing program 3: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000480)=ANY=[]) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r1, 0x3, 0x0, 0x3000000004) 2018/04/21 18:00:41 executing program 7: syz_mount_image$btrfs(&(0x7f0000000300)='btrfs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)={[{@space_cache='space_cache', 0x2c}]}) 2018/04/21 18:00:41 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) shutdown(r1, 0x1) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc63766f7f70b4f", 0x14}]) 2018/04/21 18:00:41 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x0, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/21 18:00:41 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:00:41 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:41 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) 2018/04/21 18:00:41 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="a9ee46c141e9ad318cef21090780be4ada53b9cbc20c4a5ca4840982738db726efb4082b44fddfd665ad0669319003491394c88a19e4a887a83074bc065f983a8dad620e1e658eb5b1a812b15e808808383c1d8201d640e4b7216624edc4734d8ffde5ae6dcea78140e6d6aace53e718945555138970d30c2b98948a27de268c9653c1bfcc6a799c781d826bac6c721e281cb09665686def9885dcb351ffc4dab42d0520fcf391e5cd96d9480cff5e3b3a29257d0bbbba6632b6f05b6f749be18e30c10a82e15fa9f638b8783b9212108d88392fe3cb854c6f3504d02ad355a1fb62427aa3f346d4f8fd10156f1c40f40477e4c663e3f231063b41daf750f5f1cb769f522bf9abf5c8d477bb98f646211efe8f810fecc668615c98fe013268dbfb72d5ac8ffb73d7caa95112a82d69192f652aaaee36232356eab687a2dcbfec0f11c1c6f2ff2a62c7aa836efc2ef6c2e13105ce3b801e93a792aebebe176927b2960ac85105d408b5e05162f19e81ee06131d522cfc075cb54d9aae3399ffe935742f9961d1ab7d9f23b492e02109d37e4c81918b2658722d0188df07dddd7557b2f4d173c6e334f334ce11c099b0e4147b150ca276c637d2658e6031003a11e50fd1a12a920ca0c73fb695e68f5bc296a063de3c948ff5300d4e1dac938506f085fcf54c193301b318ca2404d392bc471256d868f0e9b680abcaee7699b3f2b39985c16c00f88274f786cf37730c47733b4e48a2df716234dde9385a8e6ccdb71a98cf5f703e8282d8fe941d29b585f5b90afe73c6f66bba0eb0afaa98725d16280b6f0b7692523df4e8188164059e4751d28a32dc9f490a4abe63432049a0b028f247b8e9b1ab82c99bb63e7c62437a6c61ccd49c61788dbe63c4f0a9c471a20e3e61500bd36d0abbb7cc3e37e3127efdfe497d0a5953ae13e0bbf2795c9780e15a9ff61adc091a40b2e66090e616b17535f6a7b3ab9b565958bbd634e63fe1f92a83db49f8071ea80f5cb41919cf663b225a12fe9e38395bcadd730c1bf11658602f48b5300813b378fb8a1fb2ad23a01b615dba08cb878fcc1b23c9ad46ea4c3353ccf9d6b74d59f4d6eed4d5ee1cd916917c26672a386553f543d2559b783545d0290189679bed5525ca6c9ffa56f14a7b9be5bcaeb786a9286772cab1e83733adf1b99aee68ca2420cbea8d77d5fbee6e53fda8998e7ecee0697655d115e7a4fd84ded1681d8106565a8942679e3fa902347e5212081bc89de8a7575eb64f18f0c747742b21ded00bf259c3f3d7cdb92d98732f2a58c14259a9fe23f2243fc3f148a76d20fe3181dce9e93b3dc886af962015ad839cc9ff70fec9b799acbc3d87fb7bbc607ca7bb4a595822ec52ff4c5680e3a6ad54b95743f6b3034e4496d4842cbd7b3d5ceeeeabff7de09a3e97e9ec56a0285e099b9380d86894096017718e2741effb0055a18db4d4adc2c10059d5c99331a91cdbba25d729e5bafded7b412389c72f6aeffa39859f95eb3cdb138164b8f7b974e90b02b84f738f7f52e69794cee66fc782aaaefcfa2e11c43f109b9eda701a9a33b89aba7fdd41105abc5b6f4b7f1d91144e065375bec90c632f46ddf540064507b960e5c657fa", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:00:41 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000015000)=0x1004, 0x4) bind$inet(r0, &(0x7f0000008ff0)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/04/21 18:00:42 executing program 7: syz_mount_image$btrfs(&(0x7f0000000300)='btrfs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)={[{@space_cache='space_cache', 0x2c}]}) 2018/04/21 18:00:42 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x0, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/21 18:00:42 executing program 3: syz_mount_image$btrfs(&(0x7f0000000300)='btrfs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)={[{@device={'device', 0x3d, './file0'}, 0x2c}, {@space_cache='space_cache', 0x2c}]}) 2018/04/21 18:00:42 executing program 2: write(0xffffffffffffffff, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) 2018/04/21 18:00:42 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) shutdown(r1, 0x1) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc63766f7f70b4f", 0x14}]) 2018/04/21 18:00:42 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:00:42 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:42 executing program 7: syz_mount_image$btrfs(&(0x7f0000000300)='btrfs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)={[{@space_cache='space_cache', 0x2c}]}) 2018/04/21 18:00:42 executing program 2: r0 = socket(0x0, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) 2018/04/21 18:00:42 executing program 3: syz_mount_image$btrfs(&(0x7f0000000300)='btrfs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)={[{@device={'device', 0x3d, './file0'}, 0x2c}, {@space_cache='space_cache', 0x2c}]}) 2018/04/21 18:00:42 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(0xffffffffffffffff, 0x1) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc63766f7f70b4f", 0x14}]) 2018/04/21 18:00:42 executing program 5: socket$packet(0x11, 0x3, 0x300) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:00:42 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x0, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/21 18:00:42 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="a9ee46c141e9ad318cef21090780be4ada53b9cbc20c4a5ca4840982738db726efb4082b44fddfd665ad0669319003491394c88a19e4a887a83074bc065f983a8dad620e1e658eb5b1a812b15e808808383c1d8201d640e4b7216624edc4734d8ffde5ae6dcea78140e6d6aace53e718945555138970d30c2b98948a27de268c9653c1bfcc6a799c781d826bac6c721e281cb09665686def9885dcb351ffc4dab42d0520fcf391e5cd96d9480cff5e3b3a29257d0bbbba6632b6f05b6f749be18e30c10a82e15fa9f638b8783b9212108d88392fe3cb854c6f3504d02ad355a1fb62427aa3f346d4f8fd10156f1c40f40477e4c663e3f231063b41daf750f5f1cb769f522bf9abf5c8d477bb98f646211efe8f810fecc668615c98fe013268dbfb72d5ac8ffb73d7caa95112a82d69192f652aaaee36232356eab687a2dcbfec0f11c1c6f2ff2a62c7aa836efc2ef6c2e13105ce3b801e93a792aebebe176927b2960ac85105d408b5e05162f19e81ee06131d522cfc075cb54d9aae3399ffe935742f9961d1ab7d9f23b492e02109d37e4c81918b2658722d0188df07dddd7557b2f4d173c6e334f334ce11c099b0e4147b150ca276c637d2658e6031003a11e50fd1a12a920ca0c73fb695e68f5bc296a063de3c948ff5300d4e1dac938506f085fcf54c193301b318ca2404d392bc471256d868f0e9b680abcaee7699b3f2b39985c16c00f88274f786cf37730c47733b4e48a2df716234dde9385a8e6ccdb71a98cf5f703e8282d8fe941d29b585f5b90afe73c6f66bba0eb0afaa98725d16280b6f0b7692523df4e8188164059e4751d28a32dc9f490a4abe63432049a0b028f247b8e9b1ab82c99bb63e7c62437a6c61ccd49c61788dbe63c4f0a9c471a20e3e61500bd36d0abbb7cc3e37e3127efdfe497d0a5953ae13e0bbf2795c9780e15a9ff61adc091a40b2e66090e616b17535f6a7b3ab9b565958bbd634e63fe1f92a83db49f8071ea80f5cb41919cf663b225a12fe9e38395bcadd730c1bf11658602f48b5300813b378fb8a1fb2ad23a01b615dba08cb878fcc1b23c9ad46ea4c3353ccf9d6b74d59f4d6eed4d5ee1cd916917c26672a386553f543d2559b783545d0290189679bed5525ca6c9ffa56f14a7b9be5bcaeb786a9286772cab1e83733adf1b99aee68ca2420cbea8d77d5fbee6e53fda8998e7ecee0697655d115e7a4fd84ded1681d8106565a8942679e3fa902347e5212081bc89de8a7575eb64f18f0c747742b21ded00bf259c3f3d7cdb92d98732f2a58c14259a9fe23f2243fc3f148a76d20fe3181dce9e93b3dc886af962015ad839cc9ff70fec9b799acbc3d87fb7bbc607ca7bb4a595822ec52ff4c5680e3a6ad54b95743f6b3034e4496d4842cbd7b3d5ceeeeabff7de09a3e97e9ec56a0285e099b9380d86894096017718e2741effb0055a18db4d4adc2c10059d5c99331a91cdbba25d729e5bafded7b412389c72f6aeffa39859f95eb3cdb138164b8f7b974e90b02b84f738f7f52e69794cee66fc782aaaefcfa2e11c43f109b9eda701a9a33b89aba7fdd41105abc5b6f4b7f1d91144e065375bec90c632f46ddf540064507b960e5c657fa", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:00:42 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:43 executing program 3: syz_mount_image$btrfs(&(0x7f0000000300)='btrfs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)={[{@device={'device', 0x3d, './file0'}, 0x2c}, {@space_cache='space_cache', 0x2c}]}) 2018/04/21 18:00:43 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:00:43 executing program 7: syz_mount_image$btrfs(&(0x7f0000000300)='btrfs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)={[{@device={'device', 0x3d, './file0'}, 0x2c}]}) 2018/04/21 18:00:43 executing program 6: r0 = socket(0x2, 0x803, 0xff) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r0, 0x1) io_submit(0x0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc63766f7f70b4f", 0x14}]) 2018/04/21 18:00:43 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x0, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/21 18:00:43 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:43 executing program 2: r0 = socket(0x10, 0x0, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) 2018/04/21 18:00:43 executing program 6: io_setup(0x0, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r1, 0x1) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc63766f7f70b4f", 0x14}]) 2018/04/21 18:00:43 executing program 3: syz_mount_image$btrfs(&(0x7f0000000300)='btrfs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)={[{@space_cache='space_cache', 0x2c}]}) 2018/04/21 18:00:43 executing program 7: syz_mount_image$btrfs(&(0x7f0000000300)='btrfs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)={[{@device={'device', 0x3d, './file0'}, 0x2c}]}) 2018/04/21 18:00:43 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(0xffffffffffffffff, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) 2018/04/21 18:00:43 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:00:43 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x0, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/21 18:00:43 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:43 executing program 3: syz_mount_image$btrfs(&(0x7f0000000300)='btrfs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)={[{@space_cache='space_cache', 0x2c}]}) 2018/04/21 18:00:43 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x0, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r1, 0x1) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc63766f7f70b4f", 0x14}]) 2018/04/21 18:00:43 executing program 7: syz_mount_image$btrfs(&(0x7f0000000300)='btrfs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)={[{@device={'device', 0x3d, './file0'}, 0x2c}]}) 2018/04/21 18:00:43 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:00:43 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040), 0x0) 2018/04/21 18:00:44 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x0, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/21 18:00:44 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040), 0x0) 2018/04/21 18:00:44 executing program 3: syz_mount_image$btrfs(&(0x7f0000000300)='btrfs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)={[{@space_cache='space_cache', 0x2c}]}) 2018/04/21 18:00:44 executing program 7: syz_mount_image$btrfs(&(0x7f0000000300)='btrfs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)={[{@device={'device', 0x3d, './file0'}, 0x2c}]}) 2018/04/21 18:00:44 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:00:44 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:44 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x0, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r1, 0x1) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc63766f7f70b4f", 0x14}]) 2018/04/21 18:00:44 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040), 0x0) 2018/04/21 18:00:44 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x0, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/21 18:00:44 executing program 3: syz_mount_image$btrfs(&(0x7f0000000300)='btrfs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)={[{@device={'device', 0x3d, './file0'}, 0x2c}]}) 2018/04/21 18:00:44 executing program 7: syz_mount_image$btrfs(&(0x7f0000000300)='btrfs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)={[{@space_cache='space_cache', 0x2c}]}) 2018/04/21 18:00:44 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:00:44 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:44 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0x0) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r1, 0x1) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc63766f7f70b4f", 0x14}]) 2018/04/21 18:00:44 executing program 7: syz_mount_image$btrfs(&(0x7f0000000300)='btrfs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)={[{@device={'device', 0x3d, './file0'}, 0x2c}]}) 2018/04/21 18:00:44 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:00:44 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a", 0x11) 2018/04/21 18:00:44 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x0, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/21 18:00:44 executing program 3: syz_mount_image$btrfs(&(0x7f0000000300)='btrfs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)={[{@device={'device', 0x3d, './file0'}, 0x2c}]}) 2018/04/21 18:00:44 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x0, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:00:44 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r1, 0x1) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc63766f7f70b4f", 0x14}]) 2018/04/21 18:00:44 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:45 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x0, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:00:45 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a", 0x11) 2018/04/21 18:00:45 executing program 3: syz_mount_image$btrfs(&(0x7f0000000300)='btrfs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)={[{@device={'device', 0x3d, './file0'}, 0x2c}]}) 2018/04/21 18:00:45 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r1, 0x1) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc63766f7f70b4f", 0x14}]) 2018/04/21 18:00:45 executing program 7: syz_mount_image$btrfs(&(0x7f0000000300)='btrfs\x00', &(0x7f0000000340)='./file0\x00', 0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)={[{@space_cache='space_cache', 0x2c}]}) 2018/04/21 18:00:45 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/21 18:00:45 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:45 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:00:45 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x0, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:00:45 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r1, 0x1) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc63766f7f70b4f", 0x14}]) 2018/04/21 18:00:45 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a", 0x11) 2018/04/21 18:00:45 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:45 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff", 0x1a) 2018/04/21 18:00:45 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:45 executing program 1: setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:45 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/21 18:00:45 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:00:45 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(0xffffffffffffffff, 0x1) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc63766f7f70b4f", 0x14}]) 2018/04/21 18:00:45 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:45 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:00:45 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff", 0x1a) 2018/04/21 18:00:45 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/21 18:00:45 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/21 18:00:45 executing program 1: setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:46 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff", 0x1a) 2018/04/21 18:00:46 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x0, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/21 18:00:46 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x0, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:00:46 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:46 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:00:46 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(0xffffffffffffffff, 0x1) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc63766f7f70b4f", 0x14}]) 2018/04/21 18:00:46 executing program 1: setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:46 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/21 18:00:46 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x0, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/21 18:00:47 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff04040500", 0x1e) 2018/04/21 18:00:47 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(0xffffffffffffffff, 0x1) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc63766f7f70b4f", 0x14}]) 2018/04/21 18:00:47 executing program 5: setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:47 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:47 executing program 1: r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:47 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/21 18:00:47 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:00:47 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x0, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/21 18:00:47 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:47 executing program 7: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/21 18:00:47 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r1, 0x0) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc63766f7f70b4f", 0x14}]) 2018/04/21 18:00:47 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff04040500", 0x1e) 2018/04/21 18:00:48 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x18, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) 2018/04/21 18:00:48 executing program 5 (fault-call:2 fault-nth:0): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:00:48 executing program 1: r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:48 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff04040500", 0x1e) 2018/04/21 18:00:48 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r1, 0x0) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc63766f7f70b4f", 0x14}]) 2018/04/21 18:00:48 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:00:48 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/21 18:00:48 executing program 3: socket$packet(0x11, 0x3, 0x300) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) [ 94.142091] FAULT_INJECTION: forcing a failure. [ 94.142091] name failslab, interval 1, probability 0, space 0, times 1 [ 94.153553] CPU: 1 PID: 7288 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 94.159162] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 94.160456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.160473] Call Trace: [ 94.160519] dump_stack+0x185/0x1d0 [ 94.160554] should_fail+0x87b/0xab0 [ 94.160636] should_failslab+0x279/0x2a0 [ 94.191282] kmem_cache_alloc+0x136/0xb90 [ 94.195503] ? dst_alloc+0x295/0x860 [ 94.199333] dst_alloc+0x295/0x860 [ 94.203050] ip_route_output_key_hash_rcu+0x2fbe/0x40c0 [ 94.208520] ? dput+0x495/0xce0 [ 94.211917] ip_route_output_flow+0x1eb/0x3c0 [ 94.216523] ? security_sk_classify_flow+0x49/0x190 [ 94.221616] udp_sendmsg+0x2289/0x33f0 [ 94.225612] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 94.231159] ? kstrtoull+0x766/0x7e0 [ 94.234949] ? ip_copy_metadata+0xee0/0xee0 2018/04/21 18:00:48 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x18, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) [ 94.239398] ? udp_sendmsg+0x1800/0x33f0 [ 94.243525] ? udp_send_skb+0x1310/0x1310 [ 94.247784] inet_sendmsg+0x48d/0x740 [ 94.251704] ? security_socket_sendmsg+0x9e/0x210 [ 94.256657] ? inet_getname+0x500/0x500 [ 94.260711] SYSC_sendto+0x6c3/0x7e0 [ 94.264539] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 94.270090] ? prepare_exit_to_usermode+0x149/0x3a0 [ 94.275242] SyS_sendto+0x8a/0xb0 [ 94.278810] do_syscall_64+0x309/0x430 [ 94.282777] ? SYSC_getpeername+0x560/0x560 [ 94.287167] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 2018/04/21 18:00:48 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c00", 0x20) 2018/04/21 18:00:48 executing program 1: r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) [ 94.292488] RIP: 0033:0x455389 [ 94.295713] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 94.303481] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 94.310791] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 94.318277] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 94.325582] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 94.332898] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000000 2018/04/21 18:00:48 executing program 3: socket$packet(0x11, 0x3, 0x300) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:48 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x0, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/21 18:00:48 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r1, 0x0) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc63766f7f70b4f", 0x14}]) [ 94.447364] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/21 18:00:48 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c00", 0x20) 2018/04/21 18:00:48 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:48 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x18, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) [ 94.717728] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/21 18:00:49 executing program 3: socket$packet(0x11, 0x3, 0x300) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:49 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r1, 0x1) io_submit(0x0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc63766f7f70b4f", 0x14}]) 2018/04/21 18:00:49 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c00", 0x20) 2018/04/21 18:00:49 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x0, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/21 18:00:49 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:49 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x18, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x4, 0x1, [@generic]}]}, 0x18}, 0x1}, 0x0) 2018/04/21 18:00:49 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:00:49 executing program 5 (fault-call:2 fault-nth:1): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) [ 95.374887] FAULT_INJECTION: forcing a failure. [ 95.374887] name failslab, interval 1, probability 0, space 0, times 0 [ 95.386368] CPU: 0 PID: 7348 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 95.392187] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 95.393244] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.393257] Call Trace: [ 95.393305] dump_stack+0x185/0x1d0 [ 95.393340] should_fail+0x87b/0xab0 [ 95.393387] should_failslab+0x279/0x2a0 [ 95.424087] kmem_cache_alloc_node+0x151/0xc70 [ 95.428766] ? __alloc_skb+0x203/0x9f0 [ 95.432708] ? is_bpf_text_address+0xb4/0x4b0 [ 95.437310] ? __is_insn_slot_addr+0x198/0x1c0 [ 95.441954] __alloc_skb+0x203/0x9f0 [ 95.445741] alloc_skb_with_frags+0x1d4/0xb20 [ 95.450293] ? kmsan_set_origin_inline+0x6b/0x120 [ 95.455207] sock_alloc_send_pskb+0xb56/0x1190 [ 95.459908] sock_alloc_send_skb+0xca/0xe0 [ 95.464364] __ip_append_data+0x2533/0x3d30 [ 95.468749] ? ip_copy_metadata+0xee0/0xee0 2018/04/21 18:00:49 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r1, 0x1) io_submit(r0, 0x0, &(0x7f0000000840)) [ 95.473182] ? xfrm_lookup+0x200/0x39d0 [ 95.477255] ? xfrm_lookup_route+0xfa/0x360 [ 95.481674] ip_append_data+0x2fb/0x440 [ 95.485759] ? ip_copy_metadata+0xee0/0xee0 [ 95.490189] udp_sendmsg+0x70d/0x33f0 [ 95.494108] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 95.499665] ? kstrtoull+0x766/0x7e0 [ 95.503443] ? ip_copy_metadata+0xee0/0xee0 [ 95.507854] ? udp_send_skb+0x1310/0x1310 [ 95.512104] inet_sendmsg+0x48d/0x740 [ 95.516015] ? security_socket_sendmsg+0x9e/0x210 [ 95.520972] ? inet_getname+0x500/0x500 2018/04/21 18:00:49 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x18, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x4, 0x1, [@generic]}]}, 0x18}, 0x1}, 0x0) [ 95.525007] SYSC_sendto+0x6c3/0x7e0 [ 95.528911] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 95.534488] ? prepare_exit_to_usermode+0x149/0x3a0 [ 95.539636] SyS_sendto+0x8a/0xb0 [ 95.543235] do_syscall_64+0x309/0x430 [ 95.547211] ? SYSC_getpeername+0x560/0x560 [ 95.551606] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 95.556843] RIP: 0033:0x455389 [ 95.560060] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 95.567824] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 2018/04/21 18:00:49 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) [ 95.575136] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 95.582450] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 95.589765] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 95.597077] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000001 [ 95.619452] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/21 18:00:49 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c0000", 0x21) 2018/04/21 18:00:49 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:49 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x0, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/21 18:00:49 executing program 5 (fault-call:2 fault-nth:2): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:00:49 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r1, 0x1) io_submit(r0, 0x0, &(0x7f0000000840)) 2018/04/21 18:00:49 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x18, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x4, 0x1, [@generic]}]}, 0x18}, 0x1}, 0x0) [ 95.899722] FAULT_INJECTION: forcing a failure. [ 95.899722] name failslab, interval 1, probability 0, space 0, times 0 [ 95.911313] CPU: 0 PID: 7376 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 95.913446] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 95.918209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.918223] Call Trace: [ 95.918268] dump_stack+0x185/0x1d0 [ 95.918315] should_fail+0x87b/0xab0 [ 95.944911] should_failslab+0x279/0x2a0 [ 95.949118] __kmalloc_node_track_caller+0x243/0x11c0 [ 95.954358] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 95.959792] ? alloc_skb_with_frags+0x1d4/0xb20 [ 95.964569] ? __is_insn_slot_addr+0x198/0x1c0 [ 95.969221] __alloc_skb+0x2cf/0x9f0 [ 95.973017] ? alloc_skb_with_frags+0x1d4/0xb20 [ 95.977770] alloc_skb_with_frags+0x1d4/0xb20 [ 95.982334] ? kmsan_set_origin_inline+0x6b/0x120 [ 95.987249] sock_alloc_send_pskb+0xb56/0x1190 [ 95.991954] sock_alloc_send_skb+0xca/0xe0 2018/04/21 18:00:50 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c0000", 0x21) 2018/04/21 18:00:50 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x0, 0x1}, 0x14}, 0x1}, 0x0) [ 95.996315] __ip_append_data+0x2533/0x3d30 [ 96.000703] ? ip_copy_metadata+0xee0/0xee0 [ 96.005123] ? xfrm_lookup+0x200/0x39d0 [ 96.009186] ? xfrm_lookup_route+0xfa/0x360 [ 96.013644] ip_append_data+0x2fb/0x440 [ 96.017721] ? ip_copy_metadata+0xee0/0xee0 [ 96.022106] udp_sendmsg+0x70d/0x33f0 [ 96.026020] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 96.031568] ? kstrtoull+0x766/0x7e0 [ 96.035345] ? ip_copy_metadata+0xee0/0xee0 [ 96.039759] ? udp_send_skb+0x1310/0x1310 [ 96.044001] inet_sendmsg+0x48d/0x740 [ 96.047925] ? security_socket_sendmsg+0x9e/0x210 [ 96.052909] ? inet_getname+0x500/0x500 [ 96.057026] SYSC_sendto+0x6c3/0x7e0 [ 96.060855] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 96.066401] ? prepare_exit_to_usermode+0x149/0x3a0 [ 96.071538] SyS_sendto+0x8a/0xb0 [ 96.075135] do_syscall_64+0x309/0x430 [ 96.079102] ? SYSC_getpeername+0x560/0x560 [ 96.083484] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 96.089592] RIP: 0033:0x455389 [ 96.092816] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/21 18:00:50 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c0000", 0x21) 2018/04/21 18:00:50 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:00:50 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) [ 96.100583] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 96.107890] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 96.115199] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 96.122511] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 96.129821] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000002 2018/04/21 18:00:50 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:50 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:00:50 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x0, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/21 18:00:50 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r1, 0x1) io_submit(r0, 0x0, &(0x7f0000000840)) 2018/04/21 18:00:50 executing program 5 (fault-call:2 fault-nth:3): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:00:50 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:50 executing program 4: r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:50 executing program 2 (fault-call:1 fault-nth:0): r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) [ 96.420679] FAULT_INJECTION: forcing a failure. [ 96.420679] name failslab, interval 1, probability 0, space 0, times 0 [ 96.432138] CPU: 0 PID: 7411 Comm: syz-executor2 Not tainted 4.16.0+ #85 [ 96.439016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.448408] Call Trace: [ 96.451054] dump_stack+0x185/0x1d0 [ 96.454751] should_fail+0x87b/0xab0 [ 96.458501] should_failslab+0x279/0x2a0 [ 96.462599] kmem_cache_alloc_node+0x151/0xc70 [ 96.467203] ? __alloc_skb+0x203/0x9f0 [ 96.471148] ? netlink_autobind+0x981/0x9e0 [ 96.475490] __alloc_skb+0x203/0x9f0 [ 96.479236] netlink_sendmsg+0x9a6/0x1310 [ 96.483438] ? netlink_getsockopt+0xc80/0xc80 [ 96.487967] sock_write_iter+0x3b9/0x470 [ 96.492058] ? sock_read_iter+0x480/0x480 [ 96.496218] __vfs_write+0x7fb/0x9f0 [ 96.499950] vfs_write+0x463/0x8d0 [ 96.503548] SYSC_write+0x172/0x360 [ 96.507239] SyS_write+0x55/0x80 [ 96.510654] do_syscall_64+0x309/0x430 [ 96.514565] ? SYSC_read+0x360/0x360 [ 96.518293] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 96.523493] RIP: 0033:0x455389 [ 96.526687] RSP: 002b:00007f1e171cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 96.534404] RAX: ffffffffffffffda RBX: 00007f1e171cc6d4 RCX: 0000000000455389 [ 96.541676] RDX: 0000000000000022 RSI: 0000000020000040 RDI: 0000000000000013 [ 96.548949] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 96.556220] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 96.563498] R13: 00000000000006c1 R14: 00000000006fd2b8 R15: 0000000000000000 [ 96.593432] FAULT_INJECTION: forcing a failure. [ 96.593432] name failslab, interval 1, probability 0, space 0, times 0 [ 96.604831] CPU: 1 PID: 7412 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 96.611805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.621211] Call Trace: [ 96.623852] dump_stack+0x185/0x1d0 [ 96.627538] should_fail+0x87b/0xab0 [ 96.631360] should_failslab+0x279/0x2a0 [ 96.635490] kmem_cache_alloc_node+0x151/0xc70 [ 96.640143] ? __alloc_skb+0x203/0x9f0 [ 96.644101] __alloc_skb+0x203/0x9f0 [ 96.647884] sock_wmalloc+0x13e/0x6e0 [ 96.651807] __ip_append_data+0x2686/0x3d30 [ 96.656203] ? ip_copy_metadata+0xee0/0xee0 [ 96.660660] ip_append_data+0x2fb/0x440 [ 96.664712] ? ip_copy_metadata+0xee0/0xee0 [ 96.669094] udp_sendmsg+0x70d/0x33f0 [ 96.673105] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 96.678645] ? kstrtoull+0x766/0x7e0 [ 96.682411] ? ip_copy_metadata+0xee0/0xee0 [ 96.686821] ? udp_send_skb+0x1310/0x1310 [ 96.691062] inet_sendmsg+0x48d/0x740 [ 96.694981] ? security_socket_sendmsg+0x9e/0x210 [ 96.699926] ? inet_getname+0x500/0x500 [ 96.703955] SYSC_sendto+0x6c3/0x7e0 [ 96.707781] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 96.713321] ? prepare_exit_to_usermode+0x149/0x3a0 [ 96.718454] SyS_sendto+0x8a/0xb0 [ 96.722025] do_syscall_64+0x309/0x430 [ 96.726004] ? SYSC_getpeername+0x560/0x560 [ 96.730397] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 96.735632] RIP: 0033:0x455389 2018/04/21 18:00:50 executing program 2 (fault-call:1 fault-nth:1): r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) 2018/04/21 18:00:50 executing program 4 (fault-call:1 fault-nth:0): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/21 18:00:50 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r1, 0x1) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc63766f7f70b4f", 0x14}]) 2018/04/21 18:00:50 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) [ 96.738857] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 96.746618] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 96.753932] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 96.761254] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 96.768567] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 96.775885] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000003 [ 96.826967] FAULT_INJECTION: forcing a failure. [ 96.826967] name failslab, interval 1, probability 0, space 0, times 0 [ 96.835247] FAULT_INJECTION: forcing a failure. [ 96.835247] name failslab, interval 1, probability 0, space 0, times 0 [ 96.838400] CPU: 0 PID: 7428 Comm: syz-executor2 Not tainted 4.16.0+ #85 [ 96.857294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.866669] Call Trace: [ 96.869298] dump_stack+0x185/0x1d0 [ 96.872967] should_fail+0x87b/0xab0 [ 96.876709] should_failslab+0x279/0x2a0 [ 96.880837] __kmalloc_node_track_caller+0x243/0x11c0 [ 96.886086] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 96.891468] ? netlink_sendmsg+0x9a6/0x1310 [ 96.895822] __alloc_skb+0x2cf/0x9f0 [ 96.899551] ? netlink_sendmsg+0x9a6/0x1310 [ 96.903903] netlink_sendmsg+0x9a6/0x1310 [ 96.908125] ? netlink_getsockopt+0xc80/0xc80 [ 96.912670] sock_write_iter+0x3b9/0x470 [ 96.916768] ? sock_read_iter+0x480/0x480 [ 96.920938] __vfs_write+0x7fb/0x9f0 [ 96.924695] vfs_write+0x463/0x8d0 [ 96.928298] SYSC_write+0x172/0x360 [ 96.931992] SyS_write+0x55/0x80 [ 96.935414] do_syscall_64+0x309/0x430 [ 96.939325] ? SYSC_read+0x360/0x360 [ 96.943056] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 96.948252] RIP: 0033:0x455389 [ 96.951449] RSP: 002b:00007f1e171cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 96.959170] RAX: ffffffffffffffda RBX: 00007f1e171cc6d4 RCX: 0000000000455389 [ 96.966445] RDX: 0000000000000022 RSI: 0000000020000040 RDI: 0000000000000013 [ 96.973718] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 96.980993] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 96.988277] R13: 00000000000006c1 R14: 00000000006fd2b8 R15: 0000000000000001 [ 96.995584] CPU: 1 PID: 7425 Comm: syz-executor4 Not tainted 4.16.0+ #85 [ 97.002456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.011849] Call Trace: [ 97.014506] dump_stack+0x185/0x1d0 [ 97.018200] should_fail+0x87b/0xab0 [ 97.021979] should_failslab+0x279/0x2a0 [ 97.026110] kmem_cache_alloc_node+0x151/0xc70 [ 97.030745] ? __alloc_skb+0x203/0x9f0 [ 97.034752] ? netlink_autobind+0x981/0x9e0 [ 97.039177] __alloc_skb+0x203/0x9f0 [ 97.042972] netlink_sendmsg+0x9a6/0x1310 [ 97.047191] ? netlink_getsockopt+0xc80/0xc80 [ 97.051739] ___sys_sendmsg+0xec0/0x1310 [ 97.055872] ? __fdget+0x4e/0x60 [ 97.059286] ? __fget_light+0x56/0x710 [ 97.063209] ? __fdget+0x4e/0x60 [ 97.066632] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 97.072046] ? __fget_light+0x6b9/0x710 [ 97.076085] SYSC_sendmsg+0x2a3/0x3d0 [ 97.079949] SyS_sendmsg+0x54/0x80 [ 97.083533] do_syscall_64+0x309/0x430 [ 97.087440] ? ___sys_sendmsg+0x1310/0x1310 [ 97.091773] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 97.096964] RIP: 0033:0x455389 [ 97.100155] RSP: 002b:00007f6723351c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 97.107877] RAX: ffffffffffffffda RBX: 00007f67233526d4 RCX: 0000000000455389 [ 97.115151] RDX: 0000000000000000 RSI: 0000000020d65000 RDI: 0000000000000013 2018/04/21 18:00:51 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x0, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/21 18:00:51 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) [ 97.122432] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 97.129714] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 97.136996] R13: 00000000000004f9 R14: 00000000006fa7f8 R15: 0000000000000000 2018/04/21 18:00:51 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r1, 0x1) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc63766f7f70b4f", 0x14}]) 2018/04/21 18:00:51 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:51 executing program 2 (fault-call:1 fault-nth:2): r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) [ 97.366274] FAULT_INJECTION: forcing a failure. [ 97.366274] name failslab, interval 1, probability 0, space 0, times 0 [ 97.377705] CPU: 1 PID: 7444 Comm: syz-executor2 Not tainted 4.16.0+ #85 [ 97.384582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.393972] Call Trace: [ 97.396620] dump_stack+0x185/0x1d0 [ 97.400304] should_fail+0x87b/0xab0 [ 97.404099] should_failslab+0x279/0x2a0 [ 97.408296] kmem_cache_alloc_node+0x151/0xc70 [ 97.412970] ? rtnetlink_rcv_msg+0x1463/0x1560 [ 97.417611] ? __alloc_skb+0x203/0x9f0 [ 97.421609] __alloc_skb+0x203/0x9f0 [ 97.425446] netlink_ack+0x554/0x1140 [ 97.429348] ? kmsan_set_origin_inline+0x6b/0x120 [ 97.434271] netlink_rcv_skb+0x30e/0x600 [ 97.438412] ? rtnetlink_bind+0x120/0x120 [ 97.442625] rtnetlink_rcv+0x50/0x60 [ 97.446401] netlink_unicast+0x166b/0x1740 [ 97.450714] ? rtnetlink_net_exit+0xa0/0xa0 [ 97.455115] netlink_sendmsg+0x1048/0x1310 [ 97.459487] ? netlink_getsockopt+0xc80/0xc80 [ 97.464098] sock_write_iter+0x3b9/0x470 [ 97.468246] ? sock_read_iter+0x480/0x480 [ 97.472458] __vfs_write+0x7fb/0x9f0 [ 97.476248] vfs_write+0x463/0x8d0 [ 97.479915] SYSC_write+0x172/0x360 [ 97.483697] SyS_write+0x55/0x80 [ 97.487196] do_syscall_64+0x309/0x430 [ 97.491167] ? SYSC_read+0x360/0x360 [ 97.494947] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 97.500180] RIP: 0033:0x455389 [ 97.503403] RSP: 002b:00007f1e171cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 97.511169] RAX: ffffffffffffffda RBX: 00007f1e171cc6d4 RCX: 0000000000455389 [ 97.518482] RDX: 0000000000000022 RSI: 0000000020000040 RDI: 0000000000000013 [ 97.525795] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 97.533111] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 97.540424] R13: 00000000000006c1 R14: 00000000006fd2b8 R15: 0000000000000002 2018/04/21 18:00:51 executing program 5 (fault-call:2 fault-nth:4): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:00:51 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:00:51 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r1, 0x1) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc63766f7f70b4f", 0x14}]) 2018/04/21 18:00:51 executing program 4 (fault-call:1 fault-nth:1): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/21 18:00:51 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006}, 0x14}, 0x1}, 0x0) 2018/04/21 18:00:51 executing program 2 (fault-call:1 fault-nth:3): r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) 2018/04/21 18:00:51 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:51 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:51 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006}, 0x14}, 0x1}, 0x0) [ 97.694550] FAULT_INJECTION: forcing a failure. [ 97.694550] name failslab, interval 1, probability 0, space 0, times 0 [ 97.706091] CPU: 0 PID: 7466 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 97.712970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.722363] Call Trace: [ 97.725007] dump_stack+0x185/0x1d0 [ 97.728692] should_fail+0x87b/0xab0 [ 97.732465] should_failslab+0x279/0x2a0 [ 97.736613] __kmalloc_node_track_caller+0x243/0x11c0 [ 97.741881] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 97.747311] ? sock_wmalloc+0x13e/0x6e0 [ 97.751384] __alloc_skb+0x2cf/0x9f0 [ 97.755163] ? sock_wmalloc+0x13e/0x6e0 [ 97.759212] sock_wmalloc+0x13e/0x6e0 [ 97.763144] __ip_append_data+0x2686/0x3d30 [ 97.767540] ? ip_copy_metadata+0xee0/0xee0 [ 97.772005] ip_append_data+0x2fb/0x440 [ 97.776078] ? ip_copy_metadata+0xee0/0xee0 [ 97.780508] udp_sendmsg+0x70d/0x33f0 [ 97.784432] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 97.789974] ? kstrtoull+0x766/0x7e0 2018/04/21 18:00:51 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006}, 0x14}, 0x1}, 0x0) [ 97.793763] ? ip_copy_metadata+0xee0/0xee0 [ 97.798173] ? udp_send_skb+0x1310/0x1310 [ 97.802430] inet_sendmsg+0x48d/0x740 [ 97.806343] ? security_socket_sendmsg+0x9e/0x210 [ 97.811298] ? inet_getname+0x500/0x500 [ 97.815319] SYSC_sendto+0x6c3/0x7e0 [ 97.819141] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 97.824683] ? prepare_exit_to_usermode+0x149/0x3a0 [ 97.829824] SyS_sendto+0x8a/0xb0 [ 97.833397] do_syscall_64+0x309/0x430 [ 97.837366] ? SYSC_getpeername+0x560/0x560 2018/04/21 18:00:51 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r1, 0x1) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, 0xffffffffffffffff, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc63766f7f70b4f", 0x14}]) 2018/04/21 18:00:51 executing program 7 (fault-call:1 fault-nth:0): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/21 18:00:51 executing program 3: r0 = socket$packet(0x11, 0x0, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) [ 97.841759] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 97.846998] RIP: 0033:0x455389 [ 97.850230] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 97.858006] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 97.865322] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 97.872640] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 97.879970] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 97.887283] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000004 [ 98.013968] FAULT_INJECTION: forcing a failure. [ 98.013968] name failslab, interval 1, probability 0, space 0, times 0 [ 98.025559] CPU: 1 PID: 7484 Comm: syz-executor7 Not tainted 4.16.0+ #85 [ 98.032439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.039864] FAULT_INJECTION: forcing a failure. [ 98.039864] name failslab, interval 1, probability 0, space 0, times 0 [ 98.041820] Call Trace: [ 98.041864] dump_stack+0x185/0x1d0 [ 98.041903] should_fail+0x87b/0xab0 [ 98.041959] should_failslab+0x279/0x2a0 [ 98.067134] kmem_cache_alloc_node+0x151/0xc70 [ 98.071748] ? __alloc_skb+0x203/0x9f0 [ 98.075709] ? netlink_autobind+0x981/0x9e0 [ 98.080065] __alloc_skb+0x203/0x9f0 [ 98.083824] netlink_sendmsg+0x9a6/0x1310 [ 98.088055] ? netlink_getsockopt+0xc80/0xc80 [ 98.092607] ___sys_sendmsg+0xec0/0x1310 [ 98.096742] ? __fdget+0x4e/0x60 [ 98.100152] ? __fget_light+0x56/0x710 [ 98.104085] ? __fdget+0x4e/0x60 [ 98.107500] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 98.112913] ? __fget_light+0x6b9/0x710 [ 98.116943] SYSC_sendmsg+0x2a3/0x3d0 [ 98.120820] SyS_sendmsg+0x54/0x80 [ 98.124420] do_syscall_64+0x309/0x430 [ 98.128349] ? ___sys_sendmsg+0x1310/0x1310 [ 98.132698] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 98.137905] RIP: 0033:0x455389 [ 98.141103] RSP: 002b:00007fe6c6232c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 98.148843] RAX: ffffffffffffffda RBX: 00007fe6c62336d4 RCX: 0000000000455389 [ 98.156127] RDX: 0000000000000000 RSI: 0000000020d65000 RDI: 0000000000000013 [ 98.163407] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 98.170685] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 98.177963] R13: 00000000000004f9 R14: 00000000006fa7f8 R15: 0000000000000000 [ 98.185270] CPU: 0 PID: 7485 Comm: syz-executor4 Not tainted 4.16.0+ #85 [ 98.191347] FAULT_INJECTION: forcing a failure. [ 98.191347] name failslab, interval 1, probability 0, space 0, times 0 [ 98.192132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.192146] Call Trace: [ 98.192185] dump_stack+0x185/0x1d0 [ 98.192235] should_fail+0x87b/0xab0 [ 98.222684] should_failslab+0x279/0x2a0 [ 98.226841] __kmalloc_node_track_caller+0x243/0x11c0 [ 98.232098] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 98.237486] ? netlink_sendmsg+0x9a6/0x1310 [ 98.241834] __alloc_skb+0x2cf/0x9f0 [ 98.245561] ? netlink_sendmsg+0x9a6/0x1310 [ 98.249924] netlink_sendmsg+0x9a6/0x1310 [ 98.254116] ? netlink_getsockopt+0xc80/0xc80 [ 98.258652] ___sys_sendmsg+0xec0/0x1310 [ 98.262782] ? __fdget+0x4e/0x60 [ 98.266194] ? __fget_light+0x56/0x710 [ 98.270117] ? __fdget+0x4e/0x60 [ 98.273524] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 98.278937] ? __fget_light+0x6b9/0x710 [ 98.282969] SYSC_sendmsg+0x2a3/0x3d0 [ 98.286833] SyS_sendmsg+0x54/0x80 [ 98.290426] do_syscall_64+0x309/0x430 [ 98.294345] ? ___sys_sendmsg+0x1310/0x1310 [ 98.298702] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 98.303904] RIP: 0033:0x455389 [ 98.307094] RSP: 002b:00007f6723351c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 98.314819] RAX: ffffffffffffffda RBX: 00007f67233526d4 RCX: 0000000000455389 [ 98.322114] RDX: 0000000000000000 RSI: 0000000020d65000 RDI: 0000000000000013 [ 98.329399] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 98.336683] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 98.343961] R13: 00000000000004f9 R14: 00000000006fa7f8 R15: 0000000000000001 [ 98.351268] CPU: 1 PID: 7475 Comm: syz-executor2 Not tainted 4.16.0+ #85 [ 98.358142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.367529] Call Trace: [ 98.370169] dump_stack+0x185/0x1d0 [ 98.373857] should_fail+0x87b/0xab0 [ 98.377638] should_failslab+0x279/0x2a0 [ 98.381761] __kmalloc_node_track_caller+0x243/0x11c0 [ 98.387023] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 98.392520] ? netlink_ack+0x554/0x1140 [ 98.396594] __alloc_skb+0x2cf/0x9f0 [ 98.400420] ? netlink_ack+0x554/0x1140 [ 98.404502] netlink_ack+0x554/0x1140 [ 98.408411] ? kmsan_set_origin_inline+0x6b/0x120 [ 98.413328] netlink_rcv_skb+0x30e/0x600 [ 98.417471] ? rtnetlink_bind+0x120/0x120 [ 98.421685] rtnetlink_rcv+0x50/0x60 [ 98.425471] netlink_unicast+0x166b/0x1740 [ 98.429783] ? rtnetlink_net_exit+0xa0/0xa0 [ 98.434181] netlink_sendmsg+0x1048/0x1310 [ 98.438546] ? netlink_getsockopt+0xc80/0xc80 [ 98.443141] sock_write_iter+0x3b9/0x470 [ 98.447296] ? sock_read_iter+0x480/0x480 [ 98.451508] __vfs_write+0x7fb/0x9f0 [ 98.455297] vfs_write+0x463/0x8d0 [ 98.458969] SYSC_write+0x172/0x360 [ 98.462723] SyS_write+0x55/0x80 2018/04/21 18:00:52 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r1, 0x1) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)}]) 2018/04/21 18:00:52 executing program 3: r0 = socket$packet(0x11, 0x0, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) [ 98.466202] do_syscall_64+0x309/0x430 [ 98.470174] ? SYSC_read+0x360/0x360 [ 98.473953] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 98.479183] RIP: 0033:0x455389 [ 98.482406] RSP: 002b:00007f1e171cbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 98.490167] RAX: ffffffffffffffda RBX: 00007f1e171cc6d4 RCX: 0000000000455389 [ 98.497478] RDX: 0000000000000022 RSI: 0000000020000040 RDI: 0000000000000013 [ 98.504788] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/21 18:00:52 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) [ 98.512115] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 98.519427] R13: 00000000000006c1 R14: 00000000006fd2b8 R15: 0000000000000003 2018/04/21 18:00:52 executing program 4 (fault-call:1 fault-nth:2): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/21 18:00:52 executing program 3: r0 = socket$packet(0x11, 0x0, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:52 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r1, 0x1) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)}]) 2018/04/21 18:00:52 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:00:52 executing program 7 (fault-call:1 fault-nth:1): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/21 18:00:52 executing program 5 (fault-call:2 fault-nth:5): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:00:52 executing program 2 (fault-call:1 fault-nth:4): r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) 2018/04/21 18:00:52 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) [ 98.787438] FAULT_INJECTION: forcing a failure. [ 98.787438] name failslab, interval 1, probability 0, space 0, times 0 [ 98.792758] FAULT_INJECTION: forcing a failure. [ 98.792758] name failslab, interval 1, probability 0, space 0, times 0 [ 98.798847] CPU: 1 PID: 7511 Comm: syz-executor7 Not tainted 4.16.0+ #85 [ 98.798887] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.826299] Call Trace: [ 98.828927] dump_stack+0x185/0x1d0 [ 98.832583] should_fail+0x87b/0xab0 [ 98.836332] should_failslab+0x279/0x2a0 [ 98.840457] __kmalloc_node_track_caller+0x243/0x11c0 [ 98.845699] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 98.851089] ? netlink_sendmsg+0x9a6/0x1310 [ 98.855450] __alloc_skb+0x2cf/0x9f0 [ 98.859179] ? netlink_sendmsg+0x9a6/0x1310 [ 98.863532] netlink_sendmsg+0x9a6/0x1310 [ 98.867719] ? netlink_getsockopt+0xc80/0xc80 [ 98.872256] ___sys_sendmsg+0xec0/0x1310 [ 98.876386] ? __fdget+0x4e/0x60 [ 98.879791] ? __fget_light+0x56/0x710 [ 98.883713] ? __fdget+0x4e/0x60 [ 98.887123] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 98.892523] ? __fget_light+0x6b9/0x710 [ 98.896555] SYSC_sendmsg+0x2a3/0x3d0 [ 98.900418] SyS_sendmsg+0x54/0x80 [ 98.904011] do_syscall_64+0x309/0x430 [ 98.907929] ? ___sys_sendmsg+0x1310/0x1310 [ 98.912289] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 98.917488] RIP: 0033:0x455389 [ 98.920682] RSP: 002b:00007fe6c6232c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 98.928407] RAX: ffffffffffffffda RBX: 00007fe6c62336d4 RCX: 0000000000455389 [ 98.935696] RDX: 0000000000000000 RSI: 0000000020d65000 RDI: 0000000000000013 [ 98.942976] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 98.950263] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 98.957537] R13: 00000000000004f9 R14: 00000000006fa7f8 R15: 0000000000000001 [ 98.964845] CPU: 0 PID: 7515 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 98.971721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.981113] Call Trace: [ 98.983757] dump_stack+0x185/0x1d0 [ 98.984929] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 98.987430] should_fail+0x87b/0xab0 [ 98.987509] should_failslab+0x279/0x2a0 [ 98.987557] kmem_cache_alloc_node+0x151/0xc70 [ 99.007211] ? __alloc_skb+0x203/0x9f0 [ 99.011163] __alloc_skb+0x203/0x9f0 [ 99.014953] sock_wmalloc+0x13e/0x6e0 [ 99.018863] __ip_append_data+0x2686/0x3d30 [ 99.023246] ? ip_copy_metadata+0xee0/0xee0 [ 99.023267] FAULT_INJECTION: forcing a failure. [ 99.023267] name failslab, interval 1, probability 0, space 0, times 0 [ 99.038893] ip_append_data+0x2fb/0x440 [ 99.042930] ? ip_copy_metadata+0xee0/0xee0 [ 99.047305] udp_sendmsg+0x70d/0x33f0 [ 99.051170] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 99.056662] ? kstrtoull+0x766/0x7e0 [ 99.060394] ? ip_copy_metadata+0xee0/0xee0 [ 99.064756] ? udp_send_skb+0x1310/0x1310 [ 99.068949] inet_sendmsg+0x48d/0x740 [ 99.072807] ? security_socket_sendmsg+0x9e/0x210 [ 99.077699] ? inet_getname+0x500/0x500 [ 99.081687] SYSC_sendto+0x6c3/0x7e0 [ 99.085460] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 99.090946] ? prepare_exit_to_usermode+0x149/0x3a0 [ 99.096024] SyS_sendto+0x8a/0xb0 [ 99.099534] do_syscall_64+0x309/0x430 [ 99.103453] ? SYSC_getpeername+0x560/0x560 [ 99.107795] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 99.112990] RIP: 0033:0x455389 [ 99.116187] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 99.123911] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 99.131190] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 99.138469] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 99.145745] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 99.153026] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000005 [ 99.160333] CPU: 1 PID: 7504 Comm: syz-executor4 Not tainted 4.16.0+ #85 [ 99.167204] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.176592] Call Trace: [ 99.179257] dump_stack+0x185/0x1d0 [ 99.182947] should_fail+0x87b/0xab0 2018/04/21 18:00:53 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) [ 99.186733] should_failslab+0x279/0x2a0 [ 99.190857] kmem_cache_alloc_node+0x151/0xc70 [ 99.195494] ? __alloc_skb+0x203/0x9f0 [ 99.199447] __alloc_skb+0x203/0x9f0 [ 99.203232] netlink_ack+0x554/0x1140 [ 99.207156] netlink_rcv_skb+0x30e/0x600 [ 99.211310] ? nfnetlink_bind+0x1d0/0x1d0 [ 99.215502] nfnetlink_rcv+0x300/0x680 [ 99.219440] ? nfnetlink_net_exit_batch+0x270/0x270 [ 99.224524] netlink_unicast+0x166b/0x1740 [ 99.228827] ? nfnetlink_net_exit_batch+0x270/0x270 [ 99.233914] netlink_sendmsg+0x1048/0x1310 [ 99.238250] ? netlink_getsockopt+0xc80/0xc80 [ 99.242836] ___sys_sendmsg+0xec0/0x1310 [ 99.247018] ? __fdget+0x4e/0x60 [ 99.250476] ? __fget_light+0x56/0x710 [ 99.254443] ? __fdget+0x4e/0x60 [ 99.257899] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 99.263352] ? __fget_light+0x6b9/0x710 [ 99.267444] SYSC_sendmsg+0x2a3/0x3d0 [ 99.271378] SyS_sendmsg+0x54/0x80 [ 99.275054] do_syscall_64+0x309/0x430 [ 99.279028] ? ___sys_sendmsg+0x1310/0x1310 [ 99.283416] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 2018/04/21 18:00:53 executing program 7 (fault-call:1 fault-nth:2): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/21 18:00:53 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:53 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r1, 0x1) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)}]) [ 99.288645] RIP: 0033:0x455389 [ 99.291862] RSP: 002b:00007f6723351c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 99.299618] RAX: ffffffffffffffda RBX: 00007f67233526d4 RCX: 0000000000455389 [ 99.306926] RDX: 0000000000000000 RSI: 0000000020d65000 RDI: 0000000000000013 [ 99.314232] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 99.321539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 99.328847] R13: 00000000000004f9 R14: 00000000006fa7f8 R15: 0000000000000002 2018/04/21 18:00:53 executing program 2: r0 = socket(0x10, 0x802, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000000080)=""/19) write(r0, &(0x7f00000000c0)="220000002100070700be000000ff042405000c00000019030ea6fa3a7f962311de3e2b4bc24525e43b62ad09a041a27c3f022b829e0af72f7bfd198563614641094f205448b31d460daeb67875884f406f6059588c5a339073d9618186b8f488ef3492cdcc44521a7516dd4c95805264284598fc0ae8d1892bcc8868eec79df480f4b40f66bce60bca39a2fc0f5aa2ed02e1ea13e8dfcc46b8972bddc31270ef316fac72f10e9691dbeca3cc243148317d6c8fef954ec07d3f0e2a8c33d003", 0xbf) 2018/04/21 18:00:53 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:53 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x0, &(0x7f0000000080)}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:53 executing program 2: r0 = socket(0x10, 0x802, 0x0) listen$netrom(r0, 0xc4) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) 2018/04/21 18:00:53 executing program 4 (fault-call:1 fault-nth:3): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/21 18:00:53 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r1, 0x1) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="08b6aa1f66c8a122d4c7", 0xa}]) 2018/04/21 18:00:53 executing program 5 (fault-call:2 fault-nth:6): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) [ 99.736774] FAULT_INJECTION: forcing a failure. [ 99.736774] name failslab, interval 1, probability 0, space 0, times 0 [ 99.748276] CPU: 1 PID: 7555 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 99.755155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.764545] Call Trace: [ 99.767197] dump_stack+0x185/0x1d0 [ 99.770934] should_fail+0x87b/0xab0 [ 99.774723] should_failslab+0x279/0x2a0 [ 99.777215] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 99.778853] __kmalloc_node_track_caller+0x243/0x11c0 [ 99.778890] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 99.778928] ? sock_wmalloc+0x13e/0x6e0 [ 99.778979] __alloc_skb+0x2cf/0x9f0 [ 99.791895] FAULT_INJECTION: forcing a failure. [ 99.791895] name failslab, interval 1, probability 0, space 0, times 0 [ 99.796832] ? sock_wmalloc+0x13e/0x6e0 [ 99.796879] sock_wmalloc+0x13e/0x6e0 [ 99.796981] __ip_append_data+0x2686/0x3d30 [ 99.797035] ? ip_copy_metadata+0xee0/0xee0 [ 99.832352] ip_append_data+0x2fb/0x440 [ 99.836387] ? ip_copy_metadata+0xee0/0xee0 [ 99.840750] udp_sendmsg+0x70d/0x33f0 [ 99.844608] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 99.850111] ? kstrtoull+0x766/0x7e0 [ 99.853841] ? ip_copy_metadata+0xee0/0xee0 [ 99.858234] ? udp_send_skb+0x1310/0x1310 [ 99.862429] inet_sendmsg+0x48d/0x740 [ 99.866287] ? security_socket_sendmsg+0x9e/0x210 [ 99.871180] ? inet_getname+0x500/0x500 [ 99.875167] SYSC_sendto+0x6c3/0x7e0 [ 99.878929] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 99.884417] ? prepare_exit_to_usermode+0x149/0x3a0 [ 99.889498] SyS_sendto+0x8a/0xb0 [ 99.893011] do_syscall_64+0x309/0x430 [ 99.896937] ? SYSC_getpeername+0x560/0x560 [ 99.901282] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 99.906489] RIP: 0033:0x455389 [ 99.909682] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 99.918142] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 99.925419] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 99.932706] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 99.939980] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 99.947259] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000006 [ 99.954574] CPU: 0 PID: 7557 Comm: syz-executor4 Not tainted 4.16.0+ #85 [ 99.961446] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.970837] Call Trace: [ 99.973477] dump_stack+0x185/0x1d0 [ 99.973663] FAULT_INJECTION: forcing a failure. [ 99.973663] name failslab, interval 1, probability 0, space 0, times 0 [ 99.977140] should_fail+0x87b/0xab0 [ 99.977176] should_failslab+0x279/0x2a0 [ 99.977231] __kmalloc_node_track_caller+0x243/0x11c0 [ 100.001369] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 100.006762] ? netlink_ack+0x554/0x1140 [ 100.010769] __alloc_skb+0x2cf/0x9f0 [ 100.014500] ? netlink_ack+0x554/0x1140 [ 100.018508] netlink_ack+0x554/0x1140 [ 100.022379] netlink_rcv_skb+0x30e/0x600 [ 100.026487] ? nfnetlink_bind+0x1d0/0x1d0 [ 100.030650] nfnetlink_rcv+0x300/0x680 [ 100.034560] ? nfnetlink_net_exit_batch+0x270/0x270 [ 100.039607] netlink_unicast+0x166b/0x1740 [ 100.043862] ? nfnetlink_net_exit_batch+0x270/0x270 [ 100.048903] netlink_sendmsg+0x1048/0x1310 [ 100.053179] ? netlink_getsockopt+0xc80/0xc80 [ 100.057722] ___sys_sendmsg+0xec0/0x1310 [ 100.061859] ? __fdget+0x4e/0x60 [ 100.065266] ? __fget_light+0x56/0x710 [ 100.069198] ? __fdget+0x4e/0x60 [ 100.072614] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 100.078025] ? __fget_light+0x6b9/0x710 [ 100.082065] SYSC_sendmsg+0x2a3/0x3d0 [ 100.086735] SyS_sendmsg+0x54/0x80 [ 100.090334] do_syscall_64+0x309/0x430 [ 100.094248] ? ___sys_sendmsg+0x1310/0x1310 [ 100.098590] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 100.103786] RIP: 0033:0x455389 [ 100.106976] RSP: 002b:00007f6723351c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 100.114708] RAX: ffffffffffffffda RBX: 00007f67233526d4 RCX: 0000000000455389 [ 100.121990] RDX: 0000000000000000 RSI: 0000000020d65000 RDI: 0000000000000013 [ 100.129272] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 100.136551] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 100.143831] R13: 00000000000004f9 R14: 00000000006fa7f8 R15: 0000000000000003 [ 100.151143] CPU: 1 PID: 7550 Comm: syz-executor7 Not tainted 4.16.0+ #85 [ 100.158024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.167418] Call Trace: [ 100.170060] dump_stack+0x185/0x1d0 [ 100.173755] should_fail+0x87b/0xab0 [ 100.177527] should_failslab+0x279/0x2a0 [ 100.181647] kmem_cache_alloc_node+0x151/0xc70 [ 100.186278] ? __alloc_skb+0x203/0x9f0 [ 100.190224] __alloc_skb+0x203/0x9f0 [ 100.194004] netlink_ack+0x554/0x1140 [ 100.197924] netlink_rcv_skb+0x30e/0x600 [ 100.202078] ? nfnetlink_bind+0x1d0/0x1d0 [ 100.206277] nfnetlink_rcv+0x300/0x680 [ 100.210223] ? nfnetlink_net_exit_batch+0x270/0x270 [ 100.215300] netlink_unicast+0x166b/0x1740 [ 100.219597] ? nfnetlink_net_exit_batch+0x270/0x270 [ 100.224687] netlink_sendmsg+0x1048/0x1310 [ 100.229010] ? netlink_getsockopt+0xc80/0xc80 [ 100.233602] ___sys_sendmsg+0xec0/0x1310 [ 100.237788] ? __fdget+0x4e/0x60 [ 100.241243] ? __fget_light+0x56/0x710 [ 100.245238] ? __fdget+0x4e/0x60 [ 100.248693] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 100.254147] ? __fget_light+0x6b9/0x710 [ 100.258226] SYSC_sendmsg+0x2a3/0x3d0 [ 100.262146] SyS_sendmsg+0x54/0x80 [ 100.265802] do_syscall_64+0x309/0x430 [ 100.269763] ? ___sys_sendmsg+0x1310/0x1310 [ 100.274152] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 100.279388] RIP: 0033:0x455389 [ 100.282605] RSP: 002b:00007fe6c6232c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 100.290363] RAX: ffffffffffffffda RBX: 00007fe6c62336d4 RCX: 0000000000455389 [ 100.297845] RDX: 0000000000000000 RSI: 0000000020d65000 RDI: 0000000000000013 [ 100.305153] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 100.312472] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 100.319784] R13: 00000000000004f9 R14: 00000000006fa7f8 R15: 0000000000000002 2018/04/21 18:00:54 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:00:54 executing program 5 (fault-call:2 fault-nth:7): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:00:54 executing program 2: r0 = socket(0x1, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) 2018/04/21 18:00:54 executing program 4 (fault-call:1 fault-nth:4): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/21 18:00:54 executing program 7 (fault-call:1 fault-nth:3): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/21 18:00:54 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r1, 0x1) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="08b6aa1f66c8a122d4c7", 0xa}]) 2018/04/21 18:00:54 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:54 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x0, &(0x7f0000000080)}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) [ 100.402166] FAULT_INJECTION: forcing a failure. [ 100.402166] name failslab, interval 1, probability 0, space 0, times 0 [ 100.413651] CPU: 1 PID: 7565 Comm: syz-executor7 Not tainted 4.16.0+ #85 [ 100.420527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.429925] Call Trace: [ 100.432583] dump_stack+0x185/0x1d0 [ 100.436287] should_fail+0x87b/0xab0 [ 100.440081] should_failslab+0x279/0x2a0 [ 100.444214] __kmalloc_node_track_caller+0x243/0x11c0 [ 100.449474] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 100.454904] ? netlink_ack+0x554/0x1140 [ 100.458950] __alloc_skb+0x2cf/0x9f0 [ 100.462708] ? netlink_ack+0x554/0x1140 [ 100.466744] netlink_ack+0x554/0x1140 [ 100.470674] netlink_rcv_skb+0x30e/0x600 [ 100.474838] ? nfnetlink_bind+0x1d0/0x1d0 [ 100.479042] nfnetlink_rcv+0x300/0x680 [ 100.482994] ? nfnetlink_net_exit_batch+0x270/0x270 [ 100.488082] netlink_unicast+0x166b/0x1740 [ 100.492387] ? nfnetlink_net_exit_batch+0x270/0x270 [ 100.497469] netlink_sendmsg+0x1048/0x1310 [ 100.501794] ? netlink_getsockopt+0xc80/0xc80 [ 100.506383] ___sys_sendmsg+0xec0/0x1310 [ 100.510567] ? __fdget+0x4e/0x60 [ 100.514018] ? __fget_light+0x56/0x710 [ 100.517989] ? __fdget+0x4e/0x60 [ 100.521444] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 100.526895] ? __fget_light+0x6b9/0x710 [ 100.530986] SYSC_sendmsg+0x2a3/0x3d0 [ 100.534901] SyS_sendmsg+0x54/0x80 [ 100.538544] do_syscall_64+0x309/0x430 [ 100.542502] ? ___sys_sendmsg+0x1310/0x1310 [ 100.546915] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 2018/04/21 18:00:54 executing program 2: alarm(0x802) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) [ 100.552235] RIP: 0033:0x455389 [ 100.555452] RSP: 002b:00007fe6c6232c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 100.563215] RAX: ffffffffffffffda RBX: 00007fe6c62336d4 RCX: 0000000000455389 [ 100.570522] RDX: 0000000000000000 RSI: 0000000020d65000 RDI: 0000000000000013 [ 100.577829] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 100.585133] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 100.592445] R13: 00000000000004f9 R14: 00000000006fa7f8 R15: 0000000000000003 2018/04/21 18:00:54 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x0, &(0x7f0000000080)}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:54 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x0, &(0x7f0000000080)}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) [ 100.599702] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 100.645445] FAULT_INJECTION: forcing a failure. [ 100.645445] name failslab, interval 1, probability 0, space 0, times 0 [ 100.656833] CPU: 1 PID: 7577 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 100.663707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.673186] Call Trace: [ 100.675830] dump_stack+0x185/0x1d0 [ 100.679525] should_fail+0x87b/0xab0 [ 100.683355] should_failslab+0x279/0x2a0 [ 100.687491] kmem_cache_alloc_node+0x151/0xc70 [ 100.692135] ? __alloc_skb+0x203/0x9f0 [ 100.696102] __alloc_skb+0x203/0x9f0 [ 100.699894] sock_wmalloc+0x13e/0x6e0 [ 100.703838] __ip_append_data+0x2686/0x3d30 [ 100.708230] ? ip_copy_metadata+0xee0/0xee0 [ 100.712697] ip_append_data+0x2fb/0x440 [ 100.716765] ? ip_copy_metadata+0xee0/0xee0 [ 100.721177] udp_sendmsg+0x70d/0x33f0 [ 100.725091] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 100.730627] ? kstrtoull+0x766/0x7e0 [ 100.734394] ? ip_copy_metadata+0xee0/0xee0 [ 100.738793] ? udp_send_skb+0x1310/0x1310 [ 100.743034] inet_sendmsg+0x48d/0x740 [ 100.746951] ? security_socket_sendmsg+0x9e/0x210 [ 100.751894] ? inet_getname+0x500/0x500 [ 100.755919] SYSC_sendto+0x6c3/0x7e0 [ 100.759745] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 100.765290] ? prepare_exit_to_usermode+0x149/0x3a0 [ 100.770425] SyS_sendto+0x8a/0xb0 [ 100.774027] do_syscall_64+0x309/0x430 [ 100.778001] ? SYSC_getpeername+0x560/0x560 [ 100.782387] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 100.787618] RIP: 0033:0x455389 2018/04/21 18:00:54 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x0, &(0x7f0000000080)}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:54 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) [ 100.790837] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 100.798594] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 100.805988] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 100.813299] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 100.820604] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 100.827913] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000007 2018/04/21 18:00:54 executing program 2: r0 = socket(0x10, 0x802, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000100)={{{@in=@multicast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}}}, &(0x7f0000000200)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'veth0_to_bond\x00', r1}) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) 2018/04/21 18:00:54 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer\x00', 0xe4000, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x10, &(0x7f0000000380), &(0x7f00000003c0)=0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x8000, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000100)={0x8, 0x0, 0x20, 0xcd, [], [], [], 0x10000, 0x20, 0x1, 0x1, "3dd1d93a8f902fa9c00d8d3a58c28d98"}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_GET_CAP(r2, 0xc010640c, &(0x7f0000000080)={0x9, 0x7fffffff}) r3 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r3, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_VRING_ADDR(r3, 0x4028af11, &(0x7f000096a000)={0x0, 0x0, &(0x7f0000570000)=""/79, &(0x7f0000000f72)=""/142, &(0x7f00000004c0)=""/231}) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r4, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000002c0)={0x8, &(0x7f0000000240)=[{0x0}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000300)={r5, 0x2}) 2018/04/21 18:00:54 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r1, 0x1) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="08b6aa1f66c8a122d4c7", 0xa}]) [ 101.049920] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 101.086648] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/21 18:00:55 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:55 executing program 7 (fault-call:1 fault-nth:4): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/21 18:00:55 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:00:55 executing program 2: r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x10, 0x80800) write(r0, &(0x7f00000000c0)="45a88f1a43ceeca80f06967a388cb9f31594a365110577b6cd90fe329e8a5657b52f8b6d27c7d085b444aaafc4ea9e0e992020ae95d4b365d05de45eeb082d3dd5ccdbbdf36fb52650494ebc704e8091d44504539096c3c5ba67a3748151cf458069935950fbb9c02a8ad43d4a160eff1dfb728c58789aef69789b9c1efe8c6ceb7d3300bbf4c41479ae73c0f9efcc2b70846d07c87b8a1e6c3307aed92db7443f7256be3d36368c2f87d0d12575580dc1c874fa3a264060d6c3b71d61df6c2fb764f39501df9c0f4462", 0xca) r1 = socket(0x10, 0x802, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x1, 0x4) write(r1, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) 2018/04/21 18:00:55 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x0, &(0x7f0000000080)}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:55 executing program 5 (fault-call:2 fault-nth:8): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:00:55 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00000001c0)={&(0x7f0000000200)={0x10}, 0xb, &(0x7f00004ca000)={&(0x7f00000000c0)={0xe0, 0x9, 0x100000000000006, 0x1, 0x0, 0x25dfdbfd, {}, [@generic="2a31af8d231124ccc61a8acbe37ca7a1549eeded481bccb5ce3c59f9b23059d4d7629ce488954a949a83d7cce3bfa0441223610e2db8177f24e2bc8c860a7eac9c4906f8b5f6530492771412c4df5c0f5156a521e9c0657170ec3ddfd36afa306f465dec40bfbfe0ab2977baf55f6d15f6a0a78d4e1b58b197cc1586281ffb6bac90384d379783d8d1430321fc8475cd24b81c2069ebc671cc323938113656510faf7654ee548ae081201833c661b71301d947a965b2c7a4df0488b824cd3f3c6464f02ee5bda62bcb"]}, 0xe0}, 0x1}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x1, 0x0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000000080)=0x1) 2018/04/21 18:00:55 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r1, 0x1) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc637", 0xf}]) [ 101.547434] netlink: 204 bytes leftover after parsing attributes in process `syz-executor4'. [ 101.558475] FAULT_INJECTION: forcing a failure. [ 101.558475] name failslab, interval 1, probability 0, space 0, times 0 [ 101.569886] CPU: 1 PID: 7620 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 101.576763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.586152] Call Trace: [ 101.588798] dump_stack+0x185/0x1d0 [ 101.592464] should_fail+0x87b/0xab0 [ 101.596236] should_failslab+0x279/0x2a0 [ 101.600374] __kmalloc_node_track_caller+0x243/0x11c0 [ 101.605624] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 101.611049] ? sock_wmalloc+0x13e/0x6e0 [ 101.615107] __alloc_skb+0x2cf/0x9f0 [ 101.618876] ? sock_wmalloc+0x13e/0x6e0 [ 101.622925] sock_wmalloc+0x13e/0x6e0 [ 101.626848] __ip_append_data+0x2686/0x3d30 [ 101.631416] ? ip_copy_metadata+0xee0/0xee0 [ 101.635891] ip_append_data+0x2fb/0x440 [ 101.639962] ? ip_copy_metadata+0xee0/0xee0 [ 101.644383] udp_sendmsg+0x70d/0x33f0 [ 101.648290] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 101.653833] ? kstrtoull+0x766/0x7e0 [ 101.657626] ? ip_copy_metadata+0xee0/0xee0 [ 101.662038] ? udp_send_skb+0x1310/0x1310 [ 101.666291] inet_sendmsg+0x48d/0x740 [ 101.670214] ? security_socket_sendmsg+0x9e/0x210 [ 101.675164] ? inet_getname+0x500/0x500 [ 101.679188] SYSC_sendto+0x6c3/0x7e0 [ 101.683006] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 101.688538] ? prepare_exit_to_usermode+0x149/0x3a0 [ 101.693663] SyS_sendto+0x8a/0xb0 [ 101.697232] do_syscall_64+0x309/0x430 [ 101.701198] ? SYSC_getpeername+0x560/0x560 [ 101.705582] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 101.710812] RIP: 0033:0x455389 [ 101.714039] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 101.721813] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 101.729138] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 101.736455] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 2018/04/21 18:00:55 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x81, 0x0) r2 = fcntl$getown(r0, 0x9) getresuid(&(0x7f0000000240), &(0x7f00000006c0), &(0x7f0000000700)=0x0) getgroups(0x6, &(0x7f0000000740)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000780)=0x0) fstat(r0, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000002d00)=0x0) lstat(&(0x7f0000002d40)='./file0\x00', &(0x7f0000002d80)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x2, &(0x7f0000002e00)=[0x0, 0x0]) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000002e40)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002e80)={0x0, 0x0}, &(0x7f0000002ec0)=0xc) r13 = getegid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002f00)=0x0) fstat(r0, &(0x7f0000002f40)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000002fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getpgid(r8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000003200)={{{@in=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@dev}}, &(0x7f0000003300)=0xe8) fstat(r0, &(0x7f0000003340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000033c0)={0x0}, &(0x7f0000003400)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000003440)={{{@in6=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f0000003540)=0xe8) getgroups(0x1, &(0x7f0000003580)=[0x0]) fcntl$getownex(r0, 0x10, &(0x7f00000035c0)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000003600)={{{@in6, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@loopback}}, &(0x7f0000003700)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003740)={0x0, 0x0, 0x0}, &(0x7f0000008a80)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000003c80)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000003cc0)={{{@in6=@mcast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000003dc0)=0xe8) lstat(&(0x7f0000003e00)='./file0\x00', &(0x7f0000003e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000003ec0)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003f00)={0x0, 0x0}, &(0x7f0000003f40)=0xc) getresgid(&(0x7f0000003f80), &(0x7f0000003fc0), &(0x7f0000004000)=0x0) r32 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000004040), &(0x7f00000040c0)=0x60) r33 = getpid() lstat(&(0x7f0000004640)='./file0\x00', &(0x7f0000004680)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000004700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000007c40)={0x0}, &(0x7f0000007c80)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000007cc0)={{{@in, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000007dc0)=0xe8) stat(&(0x7f0000007e00)='./file0\x00', &(0x7f0000007e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r39 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000007ec0)={{{@in6=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000007fc0)=0xe8) getresgid(&(0x7f0000008000), &(0x7f0000008040)=0x0, &(0x7f0000008080)) r42 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000080c0)={0x0, 0x0}, &(0x7f0000008100)=0xc) stat(&(0x7f0000008140)='./file0\x00', &(0x7f0000008180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r45 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000008200)={{{@in=@multicast2, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000008300)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000008340)={0x0, 0x0, 0x0}, &(0x7f0000008380)=0xc) r48 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000083c0)={{{@in=@multicast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f00000084c0)=0xe8) stat(&(0x7f0000008500)='./file0\x00', &(0x7f0000008540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 101.743768] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 101.746878] netlink: 204 bytes leftover after parsing attributes in process `syz-executor4'. [ 101.751071] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000008 sendmmsg$unix(r1, &(0x7f00000088c0)=[{&(0x7f0000000080)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000100)="f8", 0x1}, {&(0x7f0000000140)="e9e8314cb87843643d128416d6c98c652b6f20b3655d2d3f22d285232d9cd8a5199571f98b460458995f8474ea8239b8ec27e90be5ea16a4d00b7e9cad7d3912fb06d1f70ef6b898f88ed6deff", 0x4d}, {&(0x7f00000001c0)="ecc52aa140992c25b6f2ee603d7e9e04befa92f76c86df737f5d082aa5c0dd94896150dfcfa53e8c3b72136a7065d0ce79058433df090d83175457a2e58ac064c30ce17799788ae87a52e7be6ae4b8b92e024563f3dbc543405cc6", 0x5b}, {&(0x7f00000002c0)="efe21a9c58d5ce9d2d2589126cf382923b76d051e42cb1edf490f0c354d25322945120ba4bf4b10630375576d2d474a400d14c039ae9cde5829e98983ba5fe3a55c91e51b5a47bae95af69a1f20022eaad560a091615331963f2959cb51c7b8d65ad69276fd170a4a45f6560c5769db86c5fa8e47332ec2a2478347d05c7cbcf4c6272a72d2ff38e5f83e6f3af10f9c70648a82200eda28fbeb80c546143b81d158d08ba2dac5b15833f7575ff8bb0bbd3b2afd59403e87b70af28d176e4af3fdc", 0xc1}, {&(0x7f00000003c0)="f8a5be6986886f5b78af32c66cf69c1c91e26407d385320b05d07fe38c72c2a381884cab7d3d7b0acaf862a9d700663cc5c2805a4105bcf50a357d2ffc4a30c88dece96cb2d2348e53eef12f1410baeda711f341c02700bf9c41038af08e2ca9b4fb6d3a4c4497beb936a3bf52654d9b7a5302cb985509e4673ecf019477e9b8309c1d65c8145bb823e156795b33fa75fb216e3e028d88f8f9178e48acd0b8763417c6e7f6cbe61fe7b8531790b805db15dbf8d5e76b21ac5b", 0xb9}, {&(0x7f0000000480)="9a1246d8e257ef76e352b325c782f7581aba7ea833e11bf432e330c5b2fb80fd7e91a7be4d28a018aceb0175101982bc59ba16d8dbf2a25ff8148ec6a4b28784a287846017db44b5b64dd89dee4ba3fc07dcdcb4f6d28e16b8f5cd8dc7f4d734a7b1ee305509b8cc6fecbe9bd6dc114e1c910aacd49f885943ba74f6140358ce40a9665b5301f064c1f36d2b73e8f995baae9b4f", 0x94}, {&(0x7f0000000540)="20e355f29146b4eb5c1896f0f2a5444ef7f0c2e6ffb33c32b0ab73f0c15da5af392f4c4359c7af1210d8884a13c910a85cca9c43233d84364efd39e54d3118ba75ff11408d579c14ea6918693e4e96ced1f00c6b27169a65ec99208322a0095b61c8b3db86bcaa74ba0b75ace1d8bf270a8cff061ec1977e2f99389ae493dc7c40bc5c66f04cbe0228f5936f849cf9e88597a2c8939a67a5fba3e72be8b1c8633ed4320fde9612c535fd4abf6780004ac313039d74f4276a28243c0ee72d458b0e31e0", 0xc3}], 0x7, &(0x7f0000000840)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x90, 0x4000010}, {&(0x7f0000000900)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002c80)=[{&(0x7f0000000980)="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{&(0x7f0000006a00)="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0x1000}, {&(0x7f0000007a00)="e186dc862a2466467450035ebfac51356b8c068f1a309d792db98aa474e5d40cd37b77a4289d23535c64915473", 0x2d}, {&(0x7f0000007a40)="90390d3b5808807831c860e9712cbd388568728143030f6d33ccefc5877b929f08c1d0924d40631fec28d9715ffb69cab3009a501eebc1d625738f6696de1b7bcf9a91ac6a5af2e06ab6ed93a129ce182b7fda4b59ff0dc01737c73908bed639edf9b6f21882fe30dce0b92c3c3998724d75da8c06d206becff72c37cce1f8fd1c90cc322ede2978ea29c33f0e0b51f94e1a755295948b9458205ed26759a973457fed89a2d275", 0xa7}, {&(0x7f0000007b00)="246d89652e7cbff5f54f95a4888cc730fffeda9b378b1bf8323c4370bb21beb9249535f4735595559878abfb8769af68750138195bfa42f4fd77b00c03d3aae738f89997ac3264ac986ee6607972437fabe4640b2c9a328548ef7df46749903c2c31d4740707b76c6b0da2a5cae4b4f927a853f4608016fb758ed90b204a3bc96d0609f17920417b0b3a3c822a7a5f467d79c0670ae8728d0fe2c61614bba2c32f", 0xa1}], 0x8, &(0x7f00000085c0)=[@cred={0x20, 0x1, 0x2, r36, r37, r38}, @cred={0x20, 0x1, 0x2, r39, r40, r41}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r42, r43, r44}, @cred={0x20, 0x1, 0x2, r45, r46, r47}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r48, r49, r50}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x160, 0x20000800}, {&(0x7f0000008740)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000008840)=[{&(0x7f00000087c0)="52262ca8c2a9aef7825115042f8790b0197165c89dca55ad0712ca57b3c7f38d00071d354ddff546098686eeb4370ffe27c1950171ff084f0405dc1ef6309be51de38199043502279b43cdb239d390f61675d83dcd7b471b1d408ebfb085d0525dd6635e25ff814ba7fe15", 0x6b}], 0x1, &(0x7f0000008880)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x4000800}], 0x7, 0x8000) 2018/04/21 18:00:55 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:56 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:56 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r1, 0x1) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc637", 0xf}]) 2018/04/21 18:00:56 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000000000000000080001009841a576"], 0x1c}, 0x1}, 0x0) r1 = getpid() setpriority(0x0, r1, 0x6) 2018/04/21 18:00:56 executing program 2: r0 = socket(0x10, 0x7fe, 0xfffffffffffffffd) write(r0, &(0x7f0000000080)="220000002100070700be0000090007010a00001e00003c0000000000000000070000f533cacfe3ee9d623d87d664ed1a800ac25d054286555b47dc33475bf8225e9d8db762a6705fa395e56f9aca12d40bd2c5d2f7233a9d9f919b9ac8abce2a7e60d0843bf0913976c7097202f347d53162f5953d151d39", 0x6) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7c, 0x2000) 2018/04/21 18:00:56 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/21 18:00:56 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:56 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:00:56 executing program 5 (fault-call:2 fault-nth:9): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) [ 102.567853] FAULT_INJECTION: forcing a failure. [ 102.567853] name failslab, interval 1, probability 0, space 0, times 0 [ 102.579285] CPU: 1 PID: 7655 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 102.586159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.595551] Call Trace: [ 102.598181] dump_stack+0x185/0x1d0 [ 102.601837] should_fail+0x87b/0xab0 [ 102.605710] should_failslab+0x279/0x2a0 [ 102.609821] kmem_cache_alloc_node+0x151/0xc70 [ 102.614457] ? __alloc_skb+0x203/0x9f0 [ 102.618403] __alloc_skb+0x203/0x9f0 [ 102.622152] sock_wmalloc+0x13e/0x6e0 [ 102.626021] __ip_append_data+0x2686/0x3d30 [ 102.630375] ? ip_copy_metadata+0xee0/0xee0 [ 102.634765] ip_append_data+0x2fb/0x440 [ 102.638779] ? ip_copy_metadata+0xee0/0xee0 [ 102.643139] udp_sendmsg+0x70d/0x33f0 [ 102.646992] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 102.652489] ? kstrtoull+0x766/0x7e0 [ 102.656211] ? ip_copy_metadata+0xee0/0xee0 [ 102.660569] ? udp_send_skb+0x1310/0x1310 [ 102.664770] inet_sendmsg+0x48d/0x740 [ 102.668625] ? security_socket_sendmsg+0x9e/0x210 [ 102.673533] ? inet_getname+0x500/0x500 [ 102.677522] SYSC_sendto+0x6c3/0x7e0 [ 102.681288] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 102.686784] ? prepare_exit_to_usermode+0x149/0x3a0 [ 102.691851] SyS_sendto+0x8a/0xb0 [ 102.695354] do_syscall_64+0x309/0x430 [ 102.699260] ? SYSC_getpeername+0x560/0x560 [ 102.703600] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 102.708792] RIP: 0033:0x455389 2018/04/21 18:00:56 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r1, 0x1) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc637", 0xf}]) [ 102.711983] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 102.719714] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 102.726992] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 102.734288] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 102.741998] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 102.749282] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000009 2018/04/21 18:00:56 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:56 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000080)=0x1e) 2018/04/21 18:00:56 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept(r0, &(0x7f0000000040)=@can, &(0x7f00000000c0)=0x80) connect$vsock_stream(r1, &(0x7f0000000100)={0x28, 0x0, 0x2711, @reserved=0x1}, 0x10) write$binfmt_elf64(r0, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x3, 0x6, 0x1, 0x0, 0x2, 0x3, 0x0, 0x164, 0x40, 0xc, 0xd0400000000, 0xfc45, 0x38, 0x2, 0x6, 0xffffffff, 0x81}, [{0x0, 0x73, 0x0, 0x9, 0x5, 0x5, 0x6, 0x8}, {0x3, 0x54af, 0x6, 0x8, 0xa537, 0x9, 0x83, 0x352c}], "7d6394817d5e8c54a3dbab75cc85cff0b45bb3ac921918946d9e30b28a2594d379bf712d09c5ed53cf31ddceca2b6d0a33b2a20ff7bd6c88ba39dd", [[], []]}, 0x2eb) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/21 18:00:56 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:56 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0, 0x4) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000000280)=""/19) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000100)=ANY=[@ANYBLOB="1400000009060100000000000000000000000000bf51309083000000001600ee32de5900035eb8d7c485"], 0x14}, 0x1}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)) r2 = request_key(&(0x7f00000001c0)='id_legacy\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)='keyring\x00', 0x0) r3 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r2) keyctl$restrict_keyring(0x1d, r3, &(0x7f00000000c0)='cifs.spnego\x00', 0x0) 2018/04/21 18:00:56 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r1, 0x1) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc63766f7f7", 0x12}]) [ 102.964518] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 102.996887] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/21 18:00:57 executing program 2: accept4(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000000)=0x80, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x8100, 0x0) sendfile(r0, r1, &(0x7f0000000140), 0x992) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) 2018/04/21 18:00:57 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="14000000090601005c5507fb46ee72024c8053ab"], 0x14}, 0x1}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x800, 0x10, 0x7fffffff, 0xb9f}, &(0x7f00000000c0)=0x18) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000180)={0x7, 0x5, 0x4, 0xffffffff, 0x3, 0x20, 0x5, 0x8, 0xffffffffffffff9a, 0x61, 0xb2f, 0x6542}) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={r2, 0x7}, &(0x7f0000000140)=0x8) 2018/04/21 18:00:57 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x8000000000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000040)=ANY=[@ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB="f8ad58712e0b9bd24e8e32d306c7de451746889e733184998ff0b1dc5c8cb2befbee260dfef6140d609e5c7ab2b24d302578f6491586187aaaa2133ec0897fadb31d5c1c7e18a86d81a0b848bb55b0485735fa6e5254e0eb4716dc276a8b55a4be649d6710f7c4d1cc8cbface6d9b7024a58c75c097919db5dd52d34ef3324babec80bc92206605b7a943bd2098c77fdc726753154eb7396f587733cc5d3a46554d22456d13bf2d57fefac1785a55bc51e8b5a8963b79fc258dc676f7d068e09aa65835875a346f6fc", @ANYBLOB="b12fe95df82d08eb993d20ecae03b622a411d168fbba5d21b321b7fa98cf52ccb24e0fee30386336326ff2614ec434aed2f7549299fa59472ebcf87c09071824082a4116485eb5a179657d360bfb2f9865706504b33269adc268df2a8b6b7807876a934190f650be6eb3", @ANYRES64=r0, @ANYPTR64, @ANYRES64=r0, @ANYRES16=r0, @ANYRES64=r0, @ANYBLOB]], 0x72}, 0x1, 0x0, 0x0, 0x408d0}, 0x4000000) accept(r0, &(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000001c0)=0x80) 2018/04/21 18:00:57 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:57 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f00000000c0)={{0x8, 0x3, 0x1ff, 0x5, "f46947196e8d9b3733e785cb0552177789eddc0d3f501d60a1374c3c30014e2d0f061e9d69ffab191d060a87", 0x3}, 0x0, 0x0, 0x0, r1, 0x7, 0x800, "517c9c261b493798face62cb7281f37557aa2e38982c335c1d90346f799b673678212967310654f2666302c8458aa2a1eb665db7619b394561e57d9bf3e544a9", &(0x7f0000000080)='\x00', 0x1, [], [0x0, 0x503, 0x8, 0x5]}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/21 18:00:57 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:00:57 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x2, 0x8000) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000180)=""/133) r1 = socket(0x10, 0x802, 0x1) write(r1, &(0x7f0000000080)="440000002100070700be0000090007010a00001e00003c0000ff04a31089f13a0405001e000000a6c7bdf7b57bfc11c264f1cc02b731f9d18cc1c541fb9c1c550da367f33c0ba23cb30d96332886d11649a4b07978e77ddc6a58faf320128ec27dc326da92c2ca14bed54c8b1451038ba3bf3fe4ca725ee7004416088bc44d4d6f58a484299a446905770b343a15ded95c36920c93d8f0abd042d3f5749592065e9eff31d80f919912c517ceccd79d69325a6a21cc83f75d1e050657fe01f313fdbd6122", 0xc4) bind$netrom(r1, &(0x7f0000000000)=@ax25={0x3, {"ec63a738766b30"}, 0x3}, 0x10) 2018/04/21 18:00:57 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r1, 0x1) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc63766f7f7", 0x12}]) 2018/04/21 18:00:57 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:57 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:57 executing program 5 (fault-call:2 fault-nth:10): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:00:57 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="10658d1abab6c98b"], 0x14}, 0x1}, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x1, 0x14000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={0x0, 0x1, 0x1}, &(0x7f0000000100)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000140)={r2, 0x9d5}, &(0x7f0000000180)=0x8) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) [ 103.472497] FAULT_INJECTION: forcing a failure. [ 103.472497] name failslab, interval 1, probability 0, space 0, times 0 [ 103.476504] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 103.483945] CPU: 0 PID: 7730 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 103.498044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.507436] Call Trace: [ 103.510082] dump_stack+0x185/0x1d0 [ 103.513762] should_fail+0x87b/0xab0 [ 103.517532] should_failslab+0x279/0x2a0 2018/04/21 18:00:57 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r1, 0x1) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc63766f7f7", 0x12}]) [ 103.521671] __kmalloc_node_track_caller+0x243/0x11c0 [ 103.526966] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 103.532405] ? sock_wmalloc+0x13e/0x6e0 [ 103.536448] __alloc_skb+0x2cf/0x9f0 [ 103.540224] ? sock_wmalloc+0x13e/0x6e0 [ 103.544269] sock_wmalloc+0x13e/0x6e0 [ 103.548185] __ip_append_data+0x2686/0x3d30 [ 103.552587] ? ip_copy_metadata+0xee0/0xee0 [ 103.556579] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 103.557035] ip_append_data+0x2fb/0x440 [ 103.568261] ? ip_copy_metadata+0xee0/0xee0 2018/04/21 18:00:57 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000240)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000003c0)='gid_map\x00') setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f00000000c0)={0x6, {{0xa, 0x4e24, 0x401, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e24, 0x0, @empty, 0xffffffffffffff70}}}, 0x108) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@mcast2, @in=@loopback}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000200)=0xe8) geteuid() sendmsg$nl_netfilter(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000280)=ANY=[@ANYBLOB="d0e54f0100009491000006000000000000000000"], 0x14}, 0x1}, 0x84) [ 103.572678] udp_sendmsg+0x70d/0x33f0 [ 103.576590] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 103.582130] ? kstrtoull+0x766/0x7e0 [ 103.585901] ? ip_copy_metadata+0xee0/0xee0 [ 103.590301] ? udp_send_skb+0x1310/0x1310 [ 103.594530] inet_sendmsg+0x48d/0x740 [ 103.598445] ? security_socket_sendmsg+0x9e/0x210 [ 103.603391] ? inet_getname+0x500/0x500 [ 103.607423] SYSC_sendto+0x6c3/0x7e0 [ 103.611246] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 103.616795] ? prepare_exit_to_usermode+0x149/0x3a0 [ 103.621934] SyS_sendto+0x8a/0xb0 [ 103.625511] do_syscall_64+0x309/0x430 [ 103.629490] ? SYSC_getpeername+0x560/0x560 [ 103.633875] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 103.639104] RIP: 0033:0x455389 [ 103.642323] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 103.650080] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 103.657383] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 103.664695] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 2018/04/21 18:00:57 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) [ 103.672009] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 103.679319] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 000000000000000a 2018/04/21 18:00:57 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000090610000000000000080000000000000800010006000000"], 0x1c}, 0x1}, 0x0) r1 = dup3(r0, r0, 0x80000) r2 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x7fffffff, 0x123c00) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f00000002c0)=""/223) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000040)={0x2, 0x3, 0x4, 0x9, 0x100, 0x0, 0x80, 0x3, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={r3, @in6={{0xa, 0x4e24, 0x7ff, @remote={0xfe, 0x80, [], 0xbb}, 0x5}}, 0x3, 0x80}, 0x90) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000180)={0x7, 0xe642, 0x5}, 0xc) 2018/04/21 18:00:57 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:57 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r1, 0x1) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc63766f7f70b", 0x13}]) 2018/04/21 18:00:57 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1400000009060100000200000000000000800000"], 0x14}, 0x1}, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x200, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000440)={0x1b4, r2, 0x700, 0x70bd2d, 0x25dfdbfe, {0x1}, [@IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4a}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}]}, @IPVS_CMD_ATTR_DAEMON={0x74, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'tunl0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x800}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xd73c}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3ff}]}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'irlan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'rose0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8001}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}]}, 0x1b4}, 0x1, 0x0, 0x0, 0x4002}, 0x801) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x7) sendmsg$IPVS_CMD_ZERO(r1, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x1c, r2, 0x408, 0x70bd2d, 0x25dfdbff, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}]}, 0x1c}, 0x1, 0x0, 0x0, 0x810}, 0x4000000) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)="3d7a7a70752e7374607400c8a4ab02fbf8e0abb2b32a36", 0x0, 0x0) faccessat(r3, &(0x7f0000000080)='./file0\x00', 0x20, 0x300) 2018/04/21 18:00:57 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="a9ee46c141e9ad318cef21090780be4ada53b9cbc20c4a5ca4840982738db726efb4082b44fddfd665ad0669319003491394c88a19e4a887a83074bc065f983a8dad620e1e658eb5b1a812b15e808808383c1d8201d640e4b7216624edc4734d8ffde5ae6dcea78140e6d6aace53e718945555138970d30c2b98948a27de268c9653c1bfcc6a799c781d826bac6c721e281cb09665686def9885dcb351ffc4dab42d0520fcf391e5cd96d9480cff5e3b3a29257d0bbbba6632b6f05b6f749be18e30c10a82e15fa9f638b8783b9212108d88392fe3cb854c6f3504d02ad355a1fb62427aa3f346d4f8fd10156f1c40f40477e4c663e3f231063b41daf750f5f1cb769f522bf9abf5c8d477bb98f646211efe8f810fecc668615c98fe013268dbfb72d5ac8ffb73d7caa95112a82d69192f652aaaee36232356eab687a2dcbfec0f11c1c6f2ff2a62c7aa836efc2ef6c2e13105ce3b801e93a792aebebe176927b2960ac85105d408b5e05162f19e81ee06131d522cfc075cb54d9aae3399ffe935742f9961d1ab7d9f23b492e02109d37e4c81918b2658722d0188df07dddd7557b2f4d173c6e334f334ce11c099b0e4147b150ca276c637d2658e6031003a11e50fd1a12a920ca0c73fb695e68f5bc296a063de3c948ff5300d4e1dac938506f085fcf54c193301b318ca2404d392bc471256d868f0e9b680abcaee7699b3f2b39985c16c00f88274f786cf37730c47733b4e48a2df716234dde9385a8e6ccdb71a98cf5f703e8282d8fe941d29b585f5b90afe73c6f66bba0eb0afaa98725d16280b6f0b7692523df4e8188164059e4751d28a32dc9f490a4abe63432049a0b028f247b8e9b1ab82c99bb63e7c62437a6c61ccd49c61788dbe63c4f0a9c471a20e3e61500bd36d0abbb7cc3e37e3127efdfe497d0a5953ae13e0bbf2795c9780e15a9ff61adc091a40b2e66090e616b17535f6a7b3ab9b565958bbd634e63fe1f92a83db49f8071ea80f5cb41919cf663b225a12fe9e38395bcadd730c1bf11658602f48b5300813b378fb8a1fb2ad23a01b615dba08cb878fcc1b23c9ad46ea4c3353ccf9d6b74d59f4d6eed4d5ee1cd916917c26672a386553f543d2559b783545d0290189679bed5525ca6c9ffa56f14a7b9be5bcaeb786a9286772cab1e83733adf1b99aee68ca2420cbea8d77d5fbee6e53fda8998e7ecee0697655d115e7a4fd84ded1681d8106565a8942679e3fa902347e5212081bc89de8a7575eb64f18f0c747742b21ded00bf259c3f3d7cdb92d98732f2a58c14259a9fe23f2243fc3f148a76d20fe3181dce9e93b3dc886af962015ad839cc9ff70fec9b799acbc3d87fb7bbc607ca7bb4a595822ec52ff4c5680e3a6ad54b95743f6b3034e4496d4842cbd7b3d5ceeeeabff7de09a3e97e9ec56a0285e099b9380d86894096017718e2741effb0055a18db4d4adc2c10059d5c99331a91cdbba25d729e5bafded7b412389c72f6aeffa39859f95eb3cdb138164b8f7b974e90b02b84f738f7f52e69794cee66fc782aaaefcfa2e11c43f109b9eda701a9a33b89aba7fdd41105abc5b6f4b7f1d91144e065375bec90c632f46ddf540064507b960e5c657fa", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:00:58 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000080)="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", 0x1000) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) 2018/04/21 18:00:58 executing program 5 (fault-call:2 fault-nth:11): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:00:58 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:58 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(0xffffffffffffffff, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:00:58 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000380)=""/4096) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c00000009060100000000000000ffffffff000008000100060000008c8fd6b2cc0779051364fe9f965bbc1c7aebe7edd63e8e182e08f5bd8bb4889d8d0fc451929420984109c7e675106c5609005c40a8893b8214bfc680ab4ff66a5e276456921f23d060ce61e577c91836070a7100b8e098637a50cef7dd753ffffa006263b6a3d434136cf1cef82f73e78ac761502184291eb80258b7a20a1b9e8708252b07335313d2d1cbe7dba55c325f7115"], 0x1c}, 0x1}, 0x0) r2 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x6, @empty, 0x881}}, 0x0, 0x9}, &(0x7f0000000200)=0x90) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000240)={r3, @in6={{0xa, 0x4e23, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0xbfe}}, 0x100000000, 0x2}, &(0x7f0000000300)=0x90) 2018/04/21 18:00:58 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r1, 0x1) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc63766f7f70b", 0x13}]) 2018/04/21 18:00:58 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:58 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000040)={0x108, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {0x0, 0x0, 0x7}, [@generic="da08a0cc9957bc5243fec84555dadb352349a2bb252d83069b1c3cc75d86103a97c153cf9ee32dd0de6a86360fb59fc7189c8963205d2aa55e624e0c275d66571d5e4f93658929a20d607fdc7acfc2f6ce0b556fd99b2e195e105a869278675c6660b5963f0cfab56f94e020fbfa790c03898b66e9def64188bed018beb41cfac304ccdfa22f53321bc206c102669a68eb927f376a5116fb5d46eff3309199ef1cbd3d57b1dec7870afd4cd9c4b33523a8d4252021979d5050dd21098ded", @typed={0x20, 0x31, @str='([@md5sumselinuxppp0cpuset\x00'}, @typed={0x14, 0x7f, @ipv6=@dev={0xfe, 0x80, [], 0xc}}]}, 0x108}, 0x1}, 0x0) [ 104.149869] FAULT_INJECTION: forcing a failure. [ 104.149869] name failslab, interval 1, probability 0, space 0, times 0 [ 104.161233] CPU: 1 PID: 7769 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 104.168112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.177514] Call Trace: [ 104.180136] dump_stack+0x185/0x1d0 [ 104.183789] should_fail+0x87b/0xab0 [ 104.187572] should_failslab+0x279/0x2a0 [ 104.191666] kmem_cache_alloc_node+0x151/0xc70 [ 104.196287] ? __alloc_skb+0x203/0x9f0 [ 104.200195] __alloc_skb+0x203/0x9f0 [ 104.203932] sock_wmalloc+0x13e/0x6e0 [ 104.207797] __ip_append_data+0x2686/0x3d30 [ 104.212153] ? ip_copy_metadata+0xee0/0xee0 [ 104.216547] ip_append_data+0x2fb/0x440 [ 104.220560] ? ip_copy_metadata+0xee0/0xee0 [ 104.224922] udp_sendmsg+0x70d/0x33f0 [ 104.228775] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 104.234266] ? kstrtoull+0x766/0x7e0 [ 104.237990] ? ip_copy_metadata+0xee0/0xee0 [ 104.242351] ? udp_send_skb+0x1310/0x1310 [ 104.246537] inet_sendmsg+0x48d/0x740 [ 104.250390] ? security_socket_sendmsg+0x9e/0x210 [ 104.255281] ? inet_getname+0x500/0x500 [ 104.259270] SYSC_sendto+0x6c3/0x7e0 [ 104.263054] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 104.268551] ? prepare_exit_to_usermode+0x149/0x3a0 [ 104.273627] SyS_sendto+0x8a/0xb0 [ 104.277140] do_syscall_64+0x309/0x430 [ 104.281066] ? SYSC_getpeername+0x560/0x560 [ 104.285494] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 104.290684] RIP: 0033:0x455389 [ 104.293971] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 104.301695] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 104.308967] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 104.316242] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 104.323518] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 104.330807] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 000000000000000b [ 104.355807] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/21 18:00:58 executing program 2: r0 = socket(0x10, 0x802, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000)=""/1, &(0x7f0000000080)=0x1) socket$inet_udp(0x2, 0x2, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000000c0)=@req3={0xcfb, 0xffffffff, 0x3f, 0x7f, 0x200, 0x1}, 0x1c) 2018/04/21 18:00:58 executing program 6: io_setup(0xba, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x803, 0xff) connect$inet(r1, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) shutdown(r1, 0x1) io_submit(r0, 0x1, &(0x7f0000000840)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="08b6aa1f66c8a122d4c733272cc63766f7f70b", 0x13}]) [ 104.397164] netlink: 244 bytes leftover after parsing attributes in process `syz-executor7'. [ 104.406741] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/21 18:00:58 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="a9ee46c141e9ad318cef21090780be4ada53b9cbc20c4a5ca4840982738db726efb4082b44fddfd665ad0669319003491394c88a19e4a887a83074bc065f983a8dad620e1e658eb5b1a812b15e808808383c1d8201d640e4b7216624edc4734d8ffde5ae6dcea78140e6d6aace53e718945555138970d30c2b98948a27de268c9653c1bfcc6a799c781d826bac6c721e281cb09665686def9885dcb351ffc4dab42d0520fcf391e5cd96d9480cff5e3b3a29257d0bbbba6632b6f05b6f749be18e30c10a82e15fa9f638b8783b9212108d88392fe3cb854c6f3504d02ad355a1fb62427aa3f346d4f8fd10156f1c40f40477e4c663e3f231063b41daf750f5f1cb769f522bf9abf5c8d477bb98f646211efe8f810fecc668615c98fe013268dbfb72d5ac8ffb73d7caa95112a82d69192f652aaaee36232356eab687a2dcbfec0f11c1c6f2ff2a62c7aa836efc2ef6c2e13105ce3b801e93a792aebebe176927b2960ac85105d408b5e05162f19e81ee06131d522cfc075cb54d9aae3399ffe935742f9961d1ab7d9f23b492e02109d37e4c81918b2658722d0188df07dddd7557b2f4d173c6e334f334ce11c099b0e4147b150ca276c637d2658e6031003a11e50fd1a12a920ca0c73fb695e68f5bc296a063de3c948ff5300d4e1dac938506f085fcf54c193301b318ca2404d392bc471256d868f0e9b680abcaee7699b3f2b39985c16c00f88274f786cf37730c47733b4e48a2df716234dde9385a8e6ccdb71a98cf5f703e8282d8fe941d29b585f5b90afe73c6f66bba0eb0afaa98725d16280b6f0b7692523df4e8188164059e4751d28a32dc9f490a4abe63432049a0b028f247b8e9b1ab82c99bb63e7c62437a6c61ccd49c61788dbe63c4f0a9c471a20e3e61500bd36d0abbb7cc3e37e3127efdfe497d0a5953ae13e0bbf2795c9780e15a9ff61adc091a40b2e66090e616b17535f6a7b3ab9b565958bbd634e63fe1f92a83db49f8071ea80f5cb41919cf663b225a12fe9e38395bcadd730c1bf11658602f48b5300813b378fb8a1fb2ad23a01b615dba08cb878fcc1b23c9ad46ea4c3353ccf9d6b74d59f4d6eed4d5ee1cd916917c26672a386553f543d2559b783545d0290189679bed5525ca6c9ffa56f14a7b9be5bcaeb786a9286772cab1e83733adf1b99aee68ca2420cbea8d77d5fbee6e53fda8998e7ecee0697655d115e7a4fd84ded1681d8106565a8942679e3fa902347e5212081bc89de8a7575eb64f18f0c747742b21ded00bf259c3f3d7cdb92d98732f2a58c14259a9fe23f2243fc3f148a76d20fe3181dce9e93b3dc886af962015ad839cc9ff70fec9b799acbc3d87fb7bbc607ca7bb4a595822ec52ff4c5680e3a6ad54b95743f6b3034e4496d4842cbd7b3d5ceeeeabff7de09a3e97e9ec56a0285e099b9380d86894096017718e2741effb0055a18db4d4adc2c10059d5c99331a91cdbba25d729e5bafded7b412389c72f6aeffa39859f95eb3cdb138164b8f7b974e90b02b84f738f7f52e69794cee66fc782aaaefcfa2e11c43f109b9eda701a9a33b89aba7fdd41105abc5b6f4b7f1d91144e065375bec90c632f46ddf540064507b960e5c657fa", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(0xffffffffffffffff, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:00:58 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:58 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x8001, 0x6c001) ioctl$KIOCSOUND(r1, 0x4b2f, 0x1) 2018/04/21 18:00:58 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f00000002c0)={0x203, 0x9, 0x100000000000006, 0x1, 0x0, 0x25dfdbfc, {0x1}, [@nested={0x0, 0x19, [@generic="0cb14ae8c013033984e810a13882a19f44e9d4a1af8a9e8859ff9ff5844d3a9d3337df1a75ef8c13c512fc1e2865033c59a5e52faadde319456d", @generic="95d7b84321a27570b264b9738e8b329bde0a79658af80e2343b93372f2d717b40526dda7c2cb765fef98e10e52071ee660fadef28cd746bca950067c2197f0c8ab07a3a16af4993ca11715a2514130c0c628c0ed2d410b827956daac8ee5c47576ba1bc54071303f84c4915668ccbb0ad05b4a5e44dc4329a81a5e210af7d7ac99e1b41ed2bd2cb59bab5690731c3e8ca8c46dbe", @generic="321812997788355cc4bcfd72b0f28076bb3cfcd3ba571b28bcee7b35dcbc170d83720a30ea5f7fb0b395e324482af8e65d703eed80cb7f34344b6cdd6ede9ed34f6d81a2d56d80d98e4331902d481ce3a25d6d3d4dadc9b56484705e5c35f9704ccf8dabd2a01a9debc2bdc08f9da4ad7400b7bf4f69b7d678b9c35abfdf3dde3dcd3974f30b4fdf0139c1374943f47e4532f958fa8a8f607bd563518305251983874dff382cb057b24ce92381ffed5622377813fc4b2ded5fa24736bc007b4f1fcf197e7108b2f7c700d223765dc2212b7d73d0e6b017702a5e54b15d4efe4149fe39e18b1a6c98", @generic, @generic, @generic="2b0fb4c70d", @typed={0x0, 0x69, @fd=r0}, @typed={0x0, 0x8b, @uid=r1}, @typed={0x0, 0xe, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, @nested={0x0, 0x6c, [@generic="1e1d1a7cdf991c47165965673182c423518e6e5435ca8457282889fb970caa132ea65e1dbbde9e3ebc0ae9482aadd91bbd7decb44fd719187964b808cac0a344de920b2449597af4b0295fd09be1b493c0fc38caecde096093a517fba0f4cf0c0ac7fef24106be5d04ac8761a3d905211ee5a408e3bb5258998013aeb572968862209a090f9a1312354ad8bcb58842c9662f97330650be813108c182375b8a575f75eb0283888d0dfc3b4dd5d17938ae6e6be565e4b1e6c3bdc7cc76513cfc7328c45d31e1df4733933953f9958cf23a54bfc38c55318cd55ffd662316ba8b", @generic="554e36facf9787ddf220befe74b937d4daf419d1", @generic="e4d1d1380219da34310f2645da81613e5699c11900b4bcbc6146c2963ebb273fee05ff48e5a196e07d430aff8c5bf87466b431c005ca044217d8772f5556277319cea5459d5dcb9c343929b023927133a121a684ff9c605bec157e2e7a43da7461ddf4b4c029de8ba759a909da5fd5e0c7d962677d62adaade176b74e4dc2cdedd3aca9333074e3e018701762108ff224fe5981f14cfcc82d36d6a97bb6db32dd235", @typed={0x0, 0x7, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @generic="45911b6a953eb3b93bf87c985cdb3d879609c37ba2edb0175e3dac70521e42a1d9a3bf01984248e47ee11874e4eaeba0e2b90df227aae2fa05682ed8024c5d086a4c778bdef4342467b56cd8497fa4f2f3e174d17b59ff5768e9b728ed130f3026e95f67d9767a0e5f27669bced6f146c1c87d2ec39f6671d14a", @typed={0x0, 0x73, @str='\\{vboxnet1&^cgroup\x00'}]}, @typed={0x0, 0x20}, @typed={0x0, 0xe, @ipv6=@loopback={0x0, 0x1}}]}, 0x14}, 0x1}, 0x0) 2018/04/21 18:00:58 executing program 2: r0 = socket(0x8, 0x6, 0x80000000000000) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2000, 0x0) 2018/04/21 18:00:58 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:58 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:58 executing program 5 (fault-call:2 fault-nth:12): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) [ 104.761614] FAULT_INJECTION: forcing a failure. [ 104.761614] name failslab, interval 1, probability 0, space 0, times 0 [ 104.773021] CPU: 1 PID: 7813 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 104.779902] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.789289] Call Trace: [ 104.791931] dump_stack+0x185/0x1d0 [ 104.795617] should_fail+0x87b/0xab0 [ 104.799394] should_failslab+0x279/0x2a0 [ 104.803532] __kmalloc_node_track_caller+0x243/0x11c0 [ 104.808782] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 104.814206] ? sock_wmalloc+0x13e/0x6e0 [ 104.818247] __alloc_skb+0x2cf/0x9f0 [ 104.822014] ? sock_wmalloc+0x13e/0x6e0 [ 104.826087] sock_wmalloc+0x13e/0x6e0 [ 104.830011] __ip_append_data+0x2686/0x3d30 [ 104.834415] ? ip_copy_metadata+0xee0/0xee0 [ 104.838882] ip_append_data+0x2fb/0x440 [ 104.842968] ? ip_copy_metadata+0xee0/0xee0 [ 104.847387] udp_sendmsg+0x70d/0x33f0 [ 104.851304] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 104.856849] ? kstrtoull+0x766/0x7e0 [ 104.860617] ? ip_copy_metadata+0xee0/0xee0 [ 104.865030] ? udp_send_skb+0x1310/0x1310 [ 104.869281] inet_sendmsg+0x48d/0x740 [ 104.873189] ? security_socket_sendmsg+0x9e/0x210 [ 104.878145] ? inet_getname+0x500/0x500 [ 104.882175] SYSC_sendto+0x6c3/0x7e0 [ 104.886006] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 104.891562] ? prepare_exit_to_usermode+0x149/0x3a0 [ 104.896696] SyS_sendto+0x8a/0xb0 [ 104.900264] do_syscall_64+0x309/0x430 [ 104.904235] ? SYSC_getpeername+0x560/0x560 2018/04/21 18:00:58 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(0xffffffffffffffff, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:00:58 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000000)={0x9, 0x1, 0x1f, 0x62, 0x4, 0xfffffffffffffff8}) uname(&(0x7f0000000180)=""/158) socket$inet(0x2, 0xf, 0x10000) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x80402, 0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f00000000c0)=""/169) [ 104.908636] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 104.913887] RIP: 0033:0x455389 [ 104.917112] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 104.924856] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 104.932145] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 104.939435] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 104.946720] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 104.953991] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 000000000000000c 2018/04/21 18:00:59 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x0, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:59 executing program 2: recvmmsg(0xffffffffffffff9c, &(0x7f0000002f00)=[{{&(0x7f0000000140)=@ethernet, 0x80, &(0x7f0000000540)=[{&(0x7f00000001c0)=""/29, 0x1d}, {&(0x7f0000000200)=""/2, 0x2}, {&(0x7f0000000240)=""/33, 0x21}, {&(0x7f0000000280)=""/129, 0x81}, {&(0x7f0000000340)=""/168, 0xa8}, {&(0x7f0000000400)=""/40, 0x28}, {&(0x7f0000000440)=""/193, 0xc1}], 0x7, 0x0, 0x0, 0x7f}, 0xfff}, {{&(0x7f00000005c0)=@sco, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/223, 0xdf}, {&(0x7f0000001740)=""/19, 0x13}, {&(0x7f0000001780)=""/45, 0x2d}], 0x4, 0x0, 0x0, 0x80}, 0x8001}, {{&(0x7f0000001800)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x80, &(0x7f00000019c0)=[{&(0x7f0000001880)=""/90, 0x5a}, {&(0x7f0000001900)=""/147, 0x93}], 0x2, 0x0, 0x0, 0x81}, 0x1f}, {{&(0x7f0000001a00)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000001d40)=[{&(0x7f0000001a80)=""/196, 0xc4}, {&(0x7f0000001b80)}, {&(0x7f0000001bc0)=""/188, 0xbc}, {&(0x7f0000001c80)=""/164, 0xa4}], 0x4, 0x0, 0x0, 0x7fff}, 0x146a}, {{&(0x7f0000001d80)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001e00)=""/167, 0xa7}], 0x1, &(0x7f0000001f00)=""/4096, 0x1000, 0x1f}, 0x1ff}], 0x5, 0x62, &(0x7f0000003040)={0x0, 0x1c9c380}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000003080)) r1 = socket(0x10, 0x802, 0x0) fstatfs(r1, &(0x7f0000003100)=""/186) r2 = add_key(&(0x7f0000000000)='rxrpc\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) shmget(0x0, 0x3000, 0x8, &(0x7f0000ffa000/0x3000)=nil) write(r0, &(0x7f0000003300)="b4f00334e7b9b651406259f717c58e62ce0653985596dab66af524b61e204009325b4ea6d07daeb5b47b2a0f0786f54d319060ec6f3565b0cc40747824020457187d9209623fd8309c01a19b137cc9f869a499e5d4465587babaede86c9545f5e7c10697be8f1639fc255f04287db79ccdeb1144d956d64afcf620f09278092cf49bac328d04f060c8a7319c2811b15a1d327402b2e6e553e42d186d08506c7640794d69ed1ba3c7bcb7e1b39dd2784562af584f242120c655151ab76c0e6d317dcb679c47", 0xc5) ioctl$sock_bt(r0, 0x8906, &(0x7f00000031c0)="fac6c9ef9e728002b6088e3b571a175afeff7546f6e4bb44a7278bba72883479bc16f25f8a5977432c96ecd4fef4cfd70d8fbcf5bc586bd105e3b149399401f84fbafb42455e054dd586cf943e7b155468cd302f1045004a48ca6473e777a6c8babccda50b2bd603f7a4e32265d0845960a545829876cfbaa3a6fd1c9ecde2e10a34ae9ffb2bf38e0936bc3b23f8a57614d145d8cf2f563168a67c9fddeb4b5fbec165be34eca1ab83898d3a031e207a5dfedd3a5b6fd7422d4eeb42838d2a709bfa194a6935486b4f6f4e91614ce2c0ad10c0a4fe66d66a9771ee7e86ca65880bca090705039f83eb") keyctl$update(0x2, r2, &(0x7f00000000c0)="8e36849c0d1cfec4732f94d3959e8e4b7a13da0c5c2021cac33c779262285622fa42f2f6964b6f03eea737e8a8429e78dcce4ba4a1167347625b2427385d5c26e7636d9fa3c3c1ceb524459498ffbf85f37b3fd79404c714c5d77c054c75c5b2c514adb83c6ec0eaf7c1bf3b40e1b1f32797", 0x72) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000032c0)=0x8, 0x4) getsockname$inet(r0, &(0x7f0000001b80)={0x0, 0x0, @multicast1}, &(0x7f00000030c0)=0x10) write(r1, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) 2018/04/21 18:00:59 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:59 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(0xffffffffffffffff, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:00:59 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:00:59 executing program 5 (fault-call:2 fault-nth:13): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:00:59 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:59 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f00000002c0)={0xfffffd99, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@generic="447b2ac77cb899c50bba8a07d9ef8a4da8d06c296e6e73c9fd6a3b0465b62baf3e1178455ce6dffea98918dd6f8778d79799b2ebee087c0e9d0bdf3ad42a4e3869224c0685a5da9da8abc47c8a40a966d48c7af55c73d310d975453d6063ba6e0c8aeb20c840fbaf4f29292d533703afc7950b18385eec1b8f95f728a490c8ecfd3df88921bfb2308e9a22d9b15dac25ebb42e0c48faa5ecbd7b2ff93c5df1a9b69056f48ed00a3c63a48dd5c5bdbd6db6924923365e2fc83657927d42c73017c9601c506ef53a0f49a1960993864cc0374701cbbf88672ba95c8bc0b47b997a06fa36d27be1c5bbc6ed44b674ef32f91402d18bc4ec30e8cf889cc14c3cc95c3e25bdb7e4d3cb55c6bfb2dc2c8b1feb13e308b99d2e84a03f10cdef057886e609c44b58115b44b257169943f92242e038db9e870aad79741f42ca22a555fc8943eda3b2482eb0064920209f0155d59d2fd381746bdb38f9c1790b92dd70b7737e0a9485665d2bb3a93cf0950b574030ad0c84eb822cf69f84833d951f22303222ae1fd37a89807144ad4efa815c32d3079cc500af4dc7e684a26cf3a5993852811e149f2165817149299d125f1f8b388d0dc433191b3a2fe6cf612fe0320cbb13bb3fbb39fbc66050a03eda8341e3df83365eecf3549a4476a0c9ceb2d5a41fb33a6fa33bb44b257af0e823193b44d41d616815be95443fe7223a0235ab55336e7909ea6aa829bbbf8f0ab4c7336cd75bc1d29854c880d52cd182b92b98f712146fd2c3587afeee12b7c1fa710a21a43e5b6d6e424e806049a87d76123d830e41da2595478a4b1a310e8f5da809638de3e7dba782073acb1278198c09f50e19195a9afd2c04a144b44c81e58268bd5f44eb3302f3da26291ee440554c37077e412652e1d2622aa0289c60ac1d97f9c7ccd59a0edbf6971d7c24e82324cf959cf654a24ba68aeb7091481ef7344eff0cdefc137013f4765ae78f66fd76198e97c2792d8d7415ca89580ffcb567e3e1d4501ed4771a251755f548c9e36a4c2ee11d7cc07faca68529df987a7b2b5efa8fd4e246b89de0a009a1a9e924800ae4fb647456f7e5c8d1a8e374f800bff3180cc6b89c404899715f12510d4d7bf74b35387711408e8fd7c977c2db154078592e59153b914bc0a5a84a9d7876750b85279f742de94f080a464e8e5ef266453798101365ea8278731ba2cdd0dc9a7165a1b3a19ec07b4e5d018bc455461729e121fd2114382cb1a5e154813b875e094ec7248f43445e388d7e40b7283a788f18405ae0ad5c8f4cd649e2f3bf060219213db47087e33c8cfde13e9cc4e978f96dc56f77c80d27df83acea9ddbfc67ecc17d1773827acd3fa81f96d7247255b6493ca44765b0b96ab44e0c96a51bd79716048370f24e009a965c0344424a409d1f357de37d70cc738d09cb4b8b1f1464b17caee882671d1e52ea323fbc48440b43720829a76f1220f8b87745a4d832ccae2bc70573d63c0ff9c1ff512b908e5ed7cf6c9664059528d34d6a40908debe4980d68c9b8764597e6209932c092b1badfa3890889ec7f9347f1698990949ebc78a6121afdcf93ab3332aaac8197100648c162853af288fb2489d30d7e81df0f3bf591cfe46db32b9fb798167cad917fad8d2292fd8693de98d626be2e3a78fc9d5a1a7f76f5e7da6707587250670f65a7042490170aeb77580f595728cedf8613871f0a75f512c92337f86b835e64254b05694a757555f468c603d72d71aa5d358b62f6283712e30bddeb6d43c2b3d15ee2d91d7ece4598b81281eb67671ad6391589202e23fab7e41e52ea42c06e13719079c159955c94793979993c3362d2a305eb36b61b85dca950c874fa0bbc14a0fe4a9b7c8efb5364ef0ac93595dcbd40f54b2d1611ab1a52b2e5e4bcbcebe6746cefaf815657e5a087ca8257419d95b54417e0ff6fb4513b2b6662895088b6c83e5eae5a4669040b4584b7f9fd8f5b3b813973c6c88160c59b4cae23bef9383d950bcc60302d58d3e955118df2b817a74d014f7b4c8e9d25e66485b0957faf95ae6d7f6af86d5af509d5294fead874075aa5c35093584879e3d3ae9e40f8c1a810a93443a1a6b8aa78b934f2e167b2ec7095ac8fd3ade273a97e2c12a500c29e8f6c1053b784e92deed0aa7345dcd40e13526101bb5b4279f6af46d4df61889ba98d522e55027e64cebc2de6a9ac30918803fb3c27d405b310119e0b92e9ac0e484d50e76f86392ab6e76e90d2a3d219236e3de97c2891b067344c137533fcf2bdd8c89de38538241dfe7104d0219c63235571179f75a9d0d2c687cb9b4ce007be6dbe50118fad0ab3700b3abb1d36e28f43d184965562c60b96af48885c672ba8189e795bf155ad30dcdd3b0fa39145a65ec343a6c714786c1c16a33eac98ba31558b3bfbe0d68f8f70f51a4e51f855a7c86b4ffda4a08da0b657c15ff021366ae0dfb6d98f7cd24cf1522f7d4f33b63ae08ea1f6cc456f438f36e1846015400e03933222b246b99a67ad668aa29d1db80fe2053a92ebf08660211283ab83d933a36a6bec33b351d24ed814b366740fbbb40247401e26b55c393f8b4bcff836fad37871911c3dcbb7e83e0fb5f01f37703f7588fa53921716242a3143a302b5f241ed0b2f14e0a431539bb32d4c6c117cdd06ec979b69577608413173e4922cdce4af077334eee3496b03ba2e6df0e5f3f424dad5ed39fed2276b17f7d0be352d2bc05f80eaba52d0d4cc4524459c5c76d52eaf257643089315989927f518fe3556e01a9a8b679b42ef735740d362dcd11154fbf04c1b01f6f1f946a2051936b35622b2b802b0e61157b05451bb2ca36fdea6a7383955171efb151129b58dc8c10641becf4ea02ec5541c289a9b0862415e7fe0c1bfd82d1d1f1742e63a374c8a3879db739588f5c6b0b00bebf8b2dd7ff6f4fec435ac972581ec180c740e85b8eff7a4edf8c89e6f902c20f3febb69cba7624c1f738fe64ae3fae310788eafa480922d0ce38180e8c1986f0d18b215085443a866718ed75377277b15b5e7159ecf0b5cef15ff3813a3efebdea3761b30d821d6dc78e7fff4e87796a4da7c383343dc93600f18f0e541b73ebac9e9e1a36a153c88119a22861de7417820385a353f7311345e9a6107051a69bac4593b54a76d808f445c3a61c9bb0fa421db204a9061658b9d56ce72012cb463d8e8a97a85dab9071bc8bb7dc0a039b0b9e6d4bb0d5702998ee785f3fb3624b5bbfb3427854ae786e3c70d4bdbf85ad532553ab7cd9a7ac0974f689d133a6693de90de14f688767f142228ab1d710ffb0d2e1cbe5eaccd8d4008f88878b16968402b48664691ee7132680b2da672b081083eca6c5eda85ff652c2a4ef74a8586ae9547be8686ccc0f7d408e109d31b1b90f2e5b972bf2fdb1ac360262c8cdbe289c4a3c9a1164c7b15cb5b72532f3abad6d970efa849b2f31a449ee732f82d86c312ec77a9cbd6e7f3262f150f72fbe1bc7edc239075445169b6cc7522d1158de532b5383c2c0aad9eb5106948378d4d4df1352003aee1b47e27a6a66583e97d9507ce156e6a3653c49b29f6dd182385210d16d43ae55ba3c26d99904906c57f4d155daaeabc7c78dc977a9a8c955e19cdba308a089fe573ee7e0afdbf33392e370f274b0cc88bc6dc9945599659dc6cad14443437a940782ffa34805c71c2cb28b09dfb6506e507e25826f49d89da1ff609ed4fa704603c11612d6049ce0c4c8a6a8028ec3f9b45d7934a49653a30c0befa207f3862f96148ec9ab89115bf13ce6e71dbad70836587b1e9e21245984ff10f7d93c145044443b33bec9e732339753fa51851f5692682018f82e21608a51573b66d0ad6d7b969730ff0ad7f7f1493d187306639dcb6e0400a449c9ee6cb75fbd18443981b20acd6c9b458331530c368210e41da8b5a9c7d1c8e1dfb28c3f9cd3a12f101cb456cb5816aad1bd2ed6e03b180e9776d6c3ee4f4b7788b7ee6b8a74b9d1dfcf1da123d9e80b4f5502272090ed7f7892f29cf28e0d4b8ced75a0a5759b7ad7253291dab0b46864bbdb554568fc90ff1b05b41eb78f52096227bb1fc6caa52679f73ee684c222ac13e961a2a30739a8e8b44041fad0959a3a33fa1c4224dc266ff33943f315e84cccd0e509c0f1707afe20e847098b729a011cc41eb2dd0887bfec46d803a62937cadd87b3a75c324afb737ad4fe1e15f4ff52b773fac04f2d7f4ce53ac4f87cc679db73b5c313df4d696cf8e715419c3c99a1006798bf9f09614f67a416736d07881709018c5729b901331ec08481ce493edeb0a3458ca58f4cda59f3b654e864a82ebd6e645e3ddc7e9be6c9bca90dda8fd8f6c4b2742f62ec9d7230b5a17888d1964186ddf87c928a98f9023a7e6b742439d14a82a1286d83dad5175cf4658a14c6c61d86cc722e3c618c546a1e95fa9d1dfc36a2ac9af6b9473c9da7bc2fbe5156f910fa75666cee07b0a6903d8b889db0c504ab439137f0179c20e1c6c3c92d2da4fc8102f164e2ddbccd999c8b860387a2394d146c048281209b8f0f429ec6c397cdfe692d66d83e11c9474d7eb6e9ca4e2688a1cc884ecc998dbb02ab06c9b7f96f86798438e1ccb629ef6b5c1fc275bb25cdc6a9fee38dfbc282ae62e83dd687f7754396a74fb9ba86323797b69c7727f0dac86b89fd557e528f5e69007cc622bb04da9bfc11b50a62ebd47658ff0985f8c534fbab58153327b8b78105dbc9161f37b8d7bd3e4a9172d4ff7b66f598e5fe9f22320e549556659d8ff19cc72070635b66cec1133da2b6d03ec418065453a9ceb5dc9ed2932cd46b14e0432973fe374eb14411dd8d357be92f34d7acbcd17ddadc45258a9f3b9a8e9b8ce08ab4e165e22acc242a9d1a2a3e2d43b14eddc32a880bda16a774b86d7201f1376158dd1b25de13771a469fd81ad118a4b681e36e88938fa76e1714968b79f992a04b6ce12db24ab53c8f0e846e409ce54ab3d43b9452afe43c1b00b93fc7b818f0b77f8c173e41981fcbc4f54df54873f4f1f53ac47ddb46838681ce2c5b7f6294243acf5d0d0366fd682a7c60a5436853344a2d7b53f80b4906efdf5b68aae02462cf590c9472651850fc586944f42ab6ec30aecec6c2490c95eea7e63206f37dfe9a7255c8eb33417365eae76bc9307b87d3c5e000f61bab6d21590bc8a37c46c3b2c807fc925b3ac96ce98d78ef702c1038a0ab7e2430af4fbdeb1d61a8166dee43bf76577edfbe73916608fa0fa11a6bff74071a88500f0fa4671ea3a7687804fb59e70a2a167823c9127c080c9e455d9f8fc7c0d4dcce46d447943a9f6a0bbfa2ddd3ff007daf2ebdb4d416f2875375401834cefa3accc8bff04b2209ba02efb0654e85c782c1e8d8aa45bb4dbba0a2e0cca07342c4193057440490840f378ccfe393e1e4b384955fd90b9b12592cd24ab3611985522386f5d57f0bbc0d205ca3c096ff8ce9d80f20df4aa7787d65df988d1fa69355e304137ef6dc3d21f13ed3a5f2557e01f2c71c20ef8df8936aa5ff653ab142d888cfc5f539507c46069e32e8908bfd07c0b5d00d3d82219285ccbc77fd0397ea606de125910e7ebb39323f6069833b528b40c282da88c89daf53ecd2e1b855d36514e93ee60a96d6d18acf5aeac5ebab8da1c684a5e2cbadbcdbbeba0fc3990cb9a50824276c5b26024394de411bd2a259f3c2bd66d9023c26ed3d7dba29148b0cdab94c5050f78d4c44db323300e314d7e6f2fe2d9ee34897c60a386118ac6f077a565abc46f2af148dbe16aab3f"]}, 0x1c}, 0x1}, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f0000000080)=""/157, &(0x7f0000000140)=0x9d) r2 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x10001, 0x8000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00000001c0)=[@in6={0xa, 0x4e21, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x4}], 0x1c) 2018/04/21 18:00:59 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) r1 = socket$inet(0x2, 0x2, 0x7) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x1, 0x4, [0x80000001, 0xfffffffffffffffb, 0x8, 0x1000]}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r2, 0x7, 0x8}, 0xc) [ 105.302693] FAULT_INJECTION: forcing a failure. [ 105.302693] name failslab, interval 1, probability 0, space 0, times 0 [ 105.314097] CPU: 1 PID: 7848 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 105.320964] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.330343] Call Trace: [ 105.332970] dump_stack+0x185/0x1d0 [ 105.336637] should_fail+0x87b/0xab0 [ 105.340418] should_failslab+0x279/0x2a0 [ 105.344500] kmem_cache_alloc_node+0x151/0xc70 [ 105.349101] ? __alloc_skb+0x203/0x9f0 [ 105.353009] __alloc_skb+0x203/0x9f0 [ 105.356756] sock_wmalloc+0x13e/0x6e0 [ 105.360616] __ip_append_data+0x2686/0x3d30 [ 105.364969] ? ip_copy_metadata+0xee0/0xee0 [ 105.369362] ip_append_data+0x2fb/0x440 [ 105.373380] ? ip_copy_metadata+0xee0/0xee0 [ 105.377752] udp_sendmsg+0x70d/0x33f0 [ 105.381609] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 105.387111] ? kstrtoull+0x766/0x7e0 [ 105.390838] ? ip_copy_metadata+0xee0/0xee0 [ 105.395206] ? udp_send_skb+0x1310/0x1310 [ 105.399397] inet_sendmsg+0x48d/0x740 [ 105.403248] ? security_socket_sendmsg+0x9e/0x210 [ 105.408135] ? inet_getname+0x500/0x500 [ 105.412120] SYSC_sendto+0x6c3/0x7e0 [ 105.415968] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 105.421467] ? prepare_exit_to_usermode+0x149/0x3a0 [ 105.426549] SyS_sendto+0x8a/0xb0 [ 105.430075] do_syscall_64+0x309/0x430 [ 105.433988] ? SYSC_getpeername+0x560/0x560 [ 105.438341] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 105.443543] RIP: 0033:0x455389 [ 105.446742] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 105.454465] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 105.461737] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 105.469014] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 105.476298] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 105.483570] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 000000000000000d 2018/04/21 18:00:59 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:59 executing program 2: r0 = socket(0x10, 0xeb29bbe3bf9113ac, 0xe4) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000f00)=@filter={'filter\x00', 0xe, 0x3, 0xc60, [0x0, 0x200000c0, 0x200000f0, 0x20000228], 0x0, &(0x7f0000000080), &(0x7f00000000c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x3, 0x8, 0x9, 'syzkaller0\x00', 'veth0_to_team\x00', 'bridge_slave_1\x00', 'team0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], @random="109d6f9f15b9", [0xff, 0x0, 0x0, 0xff, 0xff], 0xa8, 0xd8, 0x108, [@cluster={'cluster\x00', 0x10, {{0x3, 0x12, 0x101}}}]}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x6}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x10000}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0x9, 0x11, 0x0, 'ipddp0\x00', 'teql0\x00', 'eql\x00', '\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], @empty, [0xff, 0xff, 0x0, 0x52bce927af634c92, 0xff, 0xff], 0xb0, 0xb0, 0xe0, [@devgroup={'devgroup\x00', 0x18, {{0x0, 0x4, 0x0, 0x4, 0x6}}}]}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffe}}}}, {{{0x15, 0x46, 0x88ff, 'gretap0\x00', 'ipddp0\x00', 'bcsf0\x00', 'ip6gretap0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0x0, 0xff, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2}, [0xff, 0xff, 0xff], 0x980, 0x980, 0x9b8, [@u32={'u32\x00', 0x7c0, {{[{[{0x0, 0x3}, {0x2}, {0xd7af, 0x1}, {0x6, 0x2}, {0x6, 0x1}, {0xfffffffffffffff8, 0x3}, {0x8, 0x3}, {0x7, 0x3}, {0x4a, 0x3}, {0x40, 0x3}, {0x80000001, 0x1}], [{0x7, 0x4}, {0x400, 0x8}, {0xf801, 0x4}, {0x8, 0x7}, {0x2, 0x3f}, {0x400, 0x8}, {0x8000, 0x11}, {0x1000, 0x101}, {0x7f}, {0x2, 0x5}, {0xfffffffffffffff7, 0x4}], 0x5, 0x4}, {[{0x1000, 0x1}, {0x401, 0x3}, {0x3ff, 0x1}, {0x5}, {}, {0x4, 0x1}, {0x8}, {}, {0xfffffffffffff9bc, 0x3}, {0x1}, {0xffffffffffffff7f, 0x3}], [{0x4, 0x6}, {0xa5, 0xffffffff80000001}, {0x4, 0x4}, {0x3f, 0x6}, {0x8, 0x100000001}, {0x2, 0x401}, {0x1, 0x6}, {0x7fffffff, 0x7}, {0x2, 0x1}, {0xd5f}, {0xffffffffffff0001, 0x67de33cb}], 0x3, 0x7}, {[{0x7fff80000000, 0x3}, {0x800, 0x3}, {0x4}, {0x5}, {0x2, 0x3}, {0x10000, 0x1}, {0x2, 0x1}, {0x7, 0x3}, {0x2}, {0x2, 0x2}, {0xffffffffffffffff, 0x3}], [{0x3, 0x1}, {0x5, 0x3}, {0x2, 0xa6a4000}, {0x4, 0x80000000}, {0x18}, {0x101, 0xfffffffffffffffb}, {0x7e32, 0x80000000}, {0x7fff, 0x8}, {0x80000, 0x6}, {0x7, 0x4c3}, {0x400, 0x40000000000000}], 0xb, 0x3}, {[{0xfffffffffffffec1, 0x1}, {0x5, 0x3}, {0x4, 0x2}, {0x1, 0x2}, {0x8, 0x3}, {0x7, 0x3}, {0x9, 0x1}, {0x10001, 0x2}, {0x9, 0x3}, {0xffffffffffff8001, 0x3}, {0x2}], [{0x401, 0xfff}, {0x4, 0x2}, {0x8, 0x401}, {0x0, 0x100}, {0x8, 0x3}, {0x1f, 0x6}, {0x8000, 0x40}, {0x8, 0x80000000}, {0x7, 0xff}, {0x12f5, 0x3}, {0x10001, 0x5}], 0x6, 0x4}, {[{0x3}, {0x9}, {0xffffffffffffff01, 0x1}, {0x7e4, 0x2}, {0x9}, {0x9, 0x1}, {0x80}, {0x40, 0x3}, {0x3, 0x1}, {0x1000, 0x3}, {0x2}], [{0xff, 0x100000000}, {0x2, 0x100000001}, {0x2, 0xf52f}, {0x9, 0x9}, {0x3, 0xa68}, {0xfffffffffffffff9, 0x5}, {0x2ab, 0x200}, {0x3, 0x1}, {0x0, 0x80000000}, {0x6, 0xc}, {0x6, 0x8000}], 0x7, 0xb}, {[{0x0, 0x1}, {0x3, 0x3}, {0x0, 0x2}, {0x100000001}, {0xe1, 0x3}, {0x3f, 0x3}, {0x2b2}, {0x4}, {0x0, 0x2}, {0x0, 0x3}, {0x2998c57a, 0x3}], [{0x8001, 0x80000000}, {0x0, 0x80000001}, {0xffffffff, 0x56}, {0x9, 0x7966}, {0xffff, 0x9}, {0xfffffffffffffff8, 0x6}, {0x5, 0x8000}, {0xe3c9, 0x4}, {0xfffffffffffffffd, 0xa0}, {0x1, 0xfffffffffffff001}, {0x3f, 0x1}], 0x0, 0x9}, {[{0x80000000, 0x3}, {0x5, 0x3}, {0x4}, {0x8, 0x3}, {0x708c0af5, 0x3}, {0x2}, {0x10001}, {0x5, 0x1}, {0x100, 0x2}, {0x8, 0x2}, {0x3, 0x1}], [{0x79, 0x8}, {0x10001, 0x9}, {0x4, 0x6}, {0x7, 0x8001}, {0x8001, 0x100}, {0x1cf, 0x5}, {0x4, 0x6}, {0x8, 0x80000001}, {0x3, 0x8}, {0x6, 0x3ff}, {0x0, 0x8001}], 0x9, 0x9}, {[{0xffffffff, 0x3}, {0x4, 0x2}, {}, {0x551, 0x2}, {0x8001, 0x3}, {0x7, 0x2}, {0x3ff, 0x3}, {0x7, 0x3}, {0x9, 0x3}, {0x80000000, 0x3}], [{}, {0x80, 0x6}, {0x8001, 0xc53e}, {0x3, 0x7}, {0xe39f, 0x9}, {0x5a, 0x3ff}, {0x80000000, 0x1ff}, {0xf10, 0x400}, {0x1, 0x7}, {0x461a22bc, 0x4}, {0x800, 0x4}]}, {[{0x88, 0x1}, {0x1000}, {0xd297, 0x2}, {0xc15, 0x1}, {0x7}, {0x8f85}, {0x7f, 0x3}, {0xffffffffffffff04, 0x3}, {0x7}, {0x636, 0x3}, {0x8, 0x3}], [{0x10000, 0x20}, {0x6, 0x2}, {0xff, 0xfffffffffffffff8}, {0x3866, 0x4}, {0x90a5, 0xfffffffffffffffe}, {0x800, 0xaed}, {0x6, 0xffffffff}, {0x7f, 0x2}, {0x300000000000000, 0x2}, {0x2, 0x55}, {0x1, 0x4}], 0xb}, {[{0x0, 0x1}, {}, {0xfffffffffffffffb}, {0x80, 0x1}, {0x4a}, {0x1000000, 0x1}, {0x7, 0x2}, {0x1f, 0x2}, {0x5, 0x2}, {0x10000, 0x1}, {0x6}], [{0x1, 0x40}, {0x7fff, 0x1}, {0x1ff, 0x9}, {0x40, 0x8f}, {0x7, 0x1}, {0x3, 0x80000001}, {0x6, 0x2}, {0x5, 0x6}, {0x7, 0xffffffff}, {0x800, 0x7ff800}, {0x0, 0x3624d455}], 0x9, 0x4}, {[{0x7, 0x2}, {0x9, 0x2}, {0x5, 0x1}, {0x7}, {0x9, 0x3}, {0x73, 0x1}, {0xd225, 0x3}, {0x6}, {0x0, 0x2}, {0x0, 0x2}, {0x3}], [{0xff, 0x8001}, {0x3, 0xfffffffffffffff8}, {0xffff, 0x20}, {0x6, 0x5}, {0x100000001, 0x2}, {0x800, 0x5}, {0x0, 0x8}, {0x16b3, 0xe1}, {0x401, 0x2}, {0xffffffff, 0x5}, {0x2, 0x7}], 0x5, 0x4}], 0xa}}}, @comment={'comment\x00', 0x100}]}}, @common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff}]}, 0xcd8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000dc0)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000ec0)=0xe8) setuid(r1) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000000)=@req={0x7, 0x100000001, 0x400, 0xfff}, 0x10) recvfrom$inet(r0, &(0x7f0000000f80)=""/251, 0xfb, 0x2, &(0x7f0000000d40)={0x2, 0x4e22, @rand_addr=0x2}, 0x10) 2018/04/21 18:00:59 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x800, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000140)={&(0x7f00000000c0)='./file0\x00', r0}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000200)={0x0, 0x3}, &(0x7f0000000240)=0x8) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001340)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000001380)=r3) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000340)=""/4096) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={r2, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0xb4, 0x1, 0x5, 0x9, 0x11}, 0x98) keyctl$session_to_parent(0x12) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000000180)=[0x3ff, 0x7]) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000000090002000000000000ffdd0000000000080001000600000088485388c5ef08cc795754c724e283040b33c269a7cb8df8a40bbae3c9897460eb0852b65d87076054515b03000000"], 0x4b}, 0x1}, 0x0) fanotify_mark(r0, 0x3, 0x8000001, r0, &(0x7f00000001c0)='./file0\x00') ioctl$TIOCMGET(r0, 0x5415, &(0x7f00000013c0)) 2018/04/21 18:00:59 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:59 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="a9ee46c141e9ad318cef21090780be4ada53b9cbc20c4a5ca4840982738db726efb4082b44fddfd665ad0669319003491394c88a19e4a887a83074bc065f983a8dad620e1e658eb5b1a812b15e808808383c1d8201d640e4b7216624edc4734d8ffde5ae6dcea78140e6d6aace53e718945555138970d30c2b98948a27de268c9653c1bfcc6a799c781d826bac6c721e281cb09665686def9885dcb351ffc4dab42d0520fcf391e5cd96d9480cff5e3b3a29257d0bbbba6632b6f05b6f749be18e30c10a82e15fa9f638b8783b9212108d88392fe3cb854c6f3504d02ad355a1fb62427aa3f346d4f8fd10156f1c40f40477e4c663e3f231063b41daf750f5f1cb769f522bf9abf5c8d477bb98f646211efe8f810fecc668615c98fe013268dbfb72d5ac8ffb73d7caa95112a82d69192f652aaaee36232356eab687a2dcbfec0f11c1c6f2ff2a62c7aa836efc2ef6c2e13105ce3b801e93a792aebebe176927b2960ac85105d408b5e05162f19e81ee06131d522cfc075cb54d9aae3399ffe935742f9961d1ab7d9f23b492e02109d37e4c81918b2658722d0188df07dddd7557b2f4d173c6e334f334ce11c099b0e4147b150ca276c637d2658e6031003a11e50fd1a12a920ca0c73fb695e68f5bc296a063de3c948ff5300d4e1dac938506f085fcf54c193301b318ca2404d392bc471256d868f0e9b680abcaee7699b3f2b39985c16c00f88274f786cf37730c47733b4e48a2df716234dde9385a8e6ccdb71a98cf5f703e8282d8fe941d29b585f5b90afe73c6f66bba0eb0afaa98725d16280b6f0b7692523df4e8188164059e4751d28a32dc9f490a4abe63432049a0b028f247b8e9b1ab82c99bb63e7c62437a6c61ccd49c61788dbe63c4f0a9c471a20e3e61500bd36d0abbb7cc3e37e3127efdfe497d0a5953ae13e0bbf2795c9780e15a9ff61adc091a40b2e66090e616b17535f6a7b3ab9b565958bbd634e63fe1f92a83db49f8071ea80f5cb41919cf663b225a12fe9e38395bcadd730c1bf11658602f48b5300813b378fb8a1fb2ad23a01b615dba08cb878fcc1b23c9ad46ea4c3353ccf9d6b74d59f4d6eed4d5ee1cd916917c26672a386553f543d2559b783545d0290189679bed5525ca6c9ffa56f14a7b9be5bcaeb786a9286772cab1e83733adf1b99aee68ca2420cbea8d77d5fbee6e53fda8998e7ecee0697655d115e7a4fd84ded1681d8106565a8942679e3fa902347e5212081bc89de8a7575eb64f18f0c747742b21ded00bf259c3f3d7cdb92d98732f2a58c14259a9fe23f2243fc3f148a76d20fe3181dce9e93b3dc886af962015ad839cc9ff70fec9b799acbc3d87fb7bbc607ca7bb4a595822ec52ff4c5680e3a6ad54b95743f6b3034e4496d4842cbd7b3d5ceeeeabff7de09a3e97e9ec56a0285e099b9380d86894096017718e2741effb0055a18db4d4adc2c10059d5c99331a91cdbba25d729e5bafded7b412389c72f6aeffa39859f95eb3cdb138164b8f7b974e90b02b84f738f7f52e69794cee66fc782aaaefcfa2e11c43f109b9eda701a9a33b89aba7fdd41105abc5b6f4b7f1d91144e065375bec90c632f46ddf540064507b960e5c657fa", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:00:59 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x0, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:00:59 executing program 5 (fault-call:2 fault-nth:14): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:00:59 executing program 2: r0 = socket(0x10, 0x3, 0x400000000000) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f00000000c0)=0x7, 0x4) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) getrlimit(0x1, &(0x7f0000000080)) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000000)={@dev={0xac, 0x14, 0x14, 0xc}, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) 2018/04/21 18:00:59 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x33d, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x90}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001500)='/dev/rfkill\x00', 0x410281, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000001540)={0x2, [0x0, 0x0]}, &(0x7f0000001580)=0xc) 2018/04/21 18:00:59 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:00:59 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x4000, 0x0) r2 = getpgid(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f00000000c0)={{0x1f85, 0x5, 0x8, 0x9, "92c2e1152adc9726f452f8fdfd2ee45d8259dd2356fbfd55ba45edbbd26a7c72a647b1fd353a53dceff049ac", 0x7f}, 0x0, 0x0, 0x1ff, r2, 0xfffffffffffffff9, 0x100, "eebe4df1df790ba4e8c8f31b73c2f941bd215b975ab6dc387b7c7c2a49ac968e7bc9ed4074d8e6c2afc7de7e7dd36cccd36d39cb896a3b82866ee83eaf0f3e45", &(0x7f0000000080)=':\x00', 0x2, [], [0x2, 0x800, 0xfff, 0x7]}) open(&(0x7f0000000200)='./file0\x00', 0x8000, 0x2) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000240)=ANY=[@ANYBLOB="1c000000090601000000000000000000000000000800010006f5000092a84ce828d9f5ff569885db9f0a9daef7"], 0x1c}, 0x1}, 0x0) [ 105.908877] FAULT_INJECTION: forcing a failure. [ 105.908877] name failslab, interval 1, probability 0, space 0, times 0 [ 105.920326] CPU: 0 PID: 7884 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 105.927206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.936614] Call Trace: [ 105.939255] dump_stack+0x185/0x1d0 [ 105.942941] should_fail+0x87b/0xab0 [ 105.946719] should_failslab+0x279/0x2a0 [ 105.950867] __kmalloc_node_track_caller+0x243/0x11c0 [ 105.956131] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 105.961568] ? sock_wmalloc+0x13e/0x6e0 [ 105.965614] __alloc_skb+0x2cf/0x9f0 [ 105.969382] ? sock_wmalloc+0x13e/0x6e0 [ 105.973426] sock_wmalloc+0x13e/0x6e0 [ 105.977346] __ip_append_data+0x2686/0x3d30 [ 105.981734] ? ip_copy_metadata+0xee0/0xee0 [ 105.986197] ip_append_data+0x2fb/0x440 [ 105.990271] ? ip_copy_metadata+0xee0/0xee0 [ 105.994690] udp_sendmsg+0x70d/0x33f0 [ 105.998607] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 106.004147] ? kstrtoull+0x766/0x7e0 [ 106.007916] ? ip_copy_metadata+0xee0/0xee0 [ 106.012307] ? udp_send_skb+0x1310/0x1310 [ 106.016513] inet_sendmsg+0x48d/0x740 [ 106.020373] ? security_socket_sendmsg+0x9e/0x210 [ 106.025270] ? inet_getname+0x500/0x500 [ 106.029263] SYSC_sendto+0x6c3/0x7e0 [ 106.033042] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 106.038528] ? prepare_exit_to_usermode+0x149/0x3a0 [ 106.043613] SyS_sendto+0x8a/0xb0 [ 106.047123] do_syscall_64+0x309/0x430 [ 106.051044] ? SYSC_getpeername+0x560/0x560 2018/04/21 18:01:00 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) [ 106.055382] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 106.060582] RIP: 0033:0x455389 [ 106.063771] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 106.071492] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 106.078762] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 106.086735] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 106.094112] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 106.101381] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 000000000000000e 2018/04/21 18:01:00 executing program 2: r0 = socket(0x10, 0x802, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000000)={0x100000000, 0x7fffffff, 0x7ff}, 0xc) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) [ 106.157955] validate_nla: 2 callbacks suppressed [ 106.157974] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/21 18:01:00 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:01:00 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x0, 0x0) link(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00000000c0)) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000180)=0x7, 0x4) 2018/04/21 18:01:00 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:01:00 executing program 2: r0 = socket(0x1b, 0x20007, 0x0) fchmod(r0, 0x100) pwrite64(r0, &(0x7f0000000000)="ec9979c125752507d4facb", 0xb, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) 2018/04/21 18:01:00 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c0000000d0601c3aeb570000000000000000000080d0000"], 0x1c}, 0x1}, 0x0) 2018/04/21 18:01:00 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:01:00 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000180)=0x0, &(0x7f00000001c0), &(0x7f0000000200)) r3 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, r1, r2, 0x1, 0x429, 0x2028) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) write$binfmt_script(r3, &(0x7f00000002c0)={'#! ', './file0/file0', [{0x20, '\\vboxnet1(l'}, {0x20, 'system}'}, {0x20, '%system'}], 0xa, "0c263107ec237fba805891a50d9480354fe76ad6ca07faa5b26b9dd1c248044affa5d89c26345e7faed11469ea69e3e8496db5dbb1b895d6feec0ce33caef6909ee313ed442121f45821174105f087c557c9afebea2267603e14267f5f3916b58331b0288d1f45511feb7f2fa632d1ed791d22"}, 0xa0) [ 106.438767] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/21 18:01:00 executing program 5 (fault-call:2 fault-nth:15): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:01:00 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x3f, 0x2) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f00000000c0)=0x7) ioctl$int_in(r0, 0x0, &(0x7f0000000080)=0x7fb) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) 2018/04/21 18:01:00 executing program 4: r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c00000009060100040000000000000000c000000000000000000000"], 0x1c}, 0x1}, 0x0) 2018/04/21 18:01:00 executing program 0: bind$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r0, &(0x7f0000000580), 0x8) sendmsg(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:01:00 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:01:00 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:01:00 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x20000000) 2018/04/21 18:01:00 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c0000000d0601c3aeb570000000000000000000080d0000"], 0x1c}, 0x1}, 0x0) [ 106.776884] FAULT_INJECTION: forcing a failure. [ 106.776884] name failslab, interval 1, probability 0, space 0, times 0 [ 106.786010] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 106.788278] CPU: 0 PID: 7943 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 106.803507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.812898] Call Trace: [ 106.815548] dump_stack+0x185/0x1d0 [ 106.819244] should_fail+0x87b/0xab0 [ 106.823068] should_failslab+0x279/0x2a0 [ 106.823083] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 106.835626] kmem_cache_alloc_node+0x151/0xc70 [ 106.840268] ? __alloc_skb+0x203/0x9f0 [ 106.844221] __alloc_skb+0x203/0x9f0 [ 106.848002] sock_wmalloc+0x13e/0x6e0 [ 106.851926] __ip_append_data+0x2686/0x3d30 [ 106.856316] ? ip_copy_metadata+0xee0/0xee0 [ 106.860770] ip_append_data+0x2fb/0x440 [ 106.864831] ? ip_copy_metadata+0xee0/0xee0 [ 106.869235] udp_sendmsg+0x70d/0x33f0 [ 106.873139] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 106.878678] ? kstrtoull+0x766/0x7e0 [ 106.882453] ? ip_copy_metadata+0xee0/0xee0 [ 106.886859] ? udp_send_skb+0x1310/0x1310 [ 106.891103] inet_sendmsg+0x48d/0x740 [ 106.895017] ? security_socket_sendmsg+0x9e/0x210 [ 106.899970] ? inet_getname+0x500/0x500 [ 106.904004] SYSC_sendto+0x6c3/0x7e0 [ 106.908268] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 106.913806] ? prepare_exit_to_usermode+0x149/0x3a0 [ 106.919029] SyS_sendto+0x8a/0xb0 [ 106.922599] do_syscall_64+0x309/0x430 [ 106.926563] ? SYSC_getpeername+0x560/0x560 [ 106.931055] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 106.936294] RIP: 0033:0x455389 [ 106.939516] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 106.947292] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 106.954606] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 106.961916] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 106.969227] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 106.976533] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 000000000000000f [ 106.990526] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/21 18:01:01 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/ip_tables_matches\x00') bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/04/21 18:01:01 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x8, 0x0) write$rdma_cm(0xffffffffffffffff, &(0x7f0000001380)=@create_id={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000001340), 0x13f, 0x6}}, 0x20) write$rdma_cm(r1, &(0x7f00000002c0)=@get_event={0xc, 0x8, 0xfa00, {&(0x7f00000000c0)}}, 0x10) 2018/04/21 18:01:01 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x25}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:01:01 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000180)=0x0, &(0x7f00000001c0), &(0x7f0000000200)) r3 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, r1, r2, 0x1, 0x429, 0x2028) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) write$binfmt_script(r3, &(0x7f00000002c0)={'#! ', './file0/file0', [{0x20, '\\vboxnet1(l'}, {0x20, 'system}'}, {0x20, '%system'}], 0xa, "0c263107ec237fba805891a50d9480354fe76ad6ca07faa5b26b9dd1c248044affa5d89c26345e7faed11469ea69e3e8496db5dbb1b895d6feec0ce33caef6909ee313ed442121f45821174105f087c557c9afebea2267603e14267f5f3916b58331b0288d1f45511feb7f2fa632d1ed791d22"}, 0xa0) 2018/04/21 18:01:01 executing program 2: r0 = socket(0x10, 0x802, 0x0) connect$vsock_dgram(r0, &(0x7f0000000000)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) bind$pptp(r0, &(0x7f0000000340)={0x18, 0x2, {0x2, @broadcast=0xffffffff}}, 0x1e) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000280)={'team0\x00', 0x0}) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x4, 0x12, &(0x7f0000000080)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x6}, @exit={0x95}, @jmp={0x5, 0xe2, 0x0, 0x5, 0xf, 0x34, 0xfffffffffffffff8}, @alu={0x7, 0x0, 0x0, 0x5, 0x4, 0x80, 0xfffffffffffffff0}, @call={0x85, 0x0, 0x0, 0x3f}, @initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x400}, @generic={0x4, 0x8, 0x6, 0x100}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1b5, 0x0, 0x0, 0x0, 0x5d8}], &(0x7f0000000140)='syzkaller\x00', 0x6, 0xd2, &(0x7f0000000180)=""/210, 0x0, 0x1, [], r1}, 0x48) 2018/04/21 18:01:01 executing program 5 (fault-call:2 fault-nth:16): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:01:01 executing program 0: bind$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r0, &(0x7f0000000580), 0x8) sendmsg(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:01:01 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c0000000d0601c3aeb570000000000000000000080d0000"], 0x1c}, 0x1}, 0x0) [ 107.714258] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 107.725698] FAULT_INJECTION: forcing a failure. [ 107.725698] name failslab, interval 1, probability 0, space 0, times 0 [ 107.737105] CPU: 0 PID: 7972 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 107.738385] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. [ 107.743968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.743982] Call Trace: [ 107.744028] dump_stack+0x185/0x1d0 [ 107.744067] should_fail+0x87b/0xab0 [ 107.744108] should_failslab+0x279/0x2a0 [ 107.744178] __kmalloc_node_track_caller+0x243/0x11c0 [ 107.781151] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 107.786573] ? sock_wmalloc+0x13e/0x6e0 [ 107.790615] __alloc_skb+0x2cf/0x9f0 [ 107.794375] ? sock_wmalloc+0x13e/0x6e0 [ 107.798407] sock_wmalloc+0x13e/0x6e0 [ 107.802271] __ip_append_data+0x2686/0x3d30 [ 107.806654] ? ip_copy_metadata+0xee0/0xee0 [ 107.811102] ip_append_data+0x2fb/0x440 [ 107.815161] ? ip_copy_metadata+0xee0/0xee0 [ 107.819571] udp_sendmsg+0x70d/0x33f0 [ 107.823470] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 107.829006] ? kstrtoull+0x766/0x7e0 [ 107.832766] ? ip_copy_metadata+0xee0/0xee0 [ 107.837158] ? udp_send_skb+0x1310/0x1310 [ 107.841399] inet_sendmsg+0x48d/0x740 [ 107.845292] ? security_socket_sendmsg+0x9e/0x210 [ 107.850221] ? inet_getname+0x500/0x500 [ 107.851008] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/21 18:01:01 executing program 7: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x4004010}, 0x0) r0 = memfd_create(&(0x7f00000002c0)="0000000000260000b6dfe3a35bb3d603da15bf7372c4e54b8f484445f7cc6d81280c9c660530c234f0c9d8a93012666a62765dbafaffffae04042b079451e8cc59b864489895d0881efb2f58eda35b4fe2d62f8ca2b66d1feff1c9da1851a9b26507da70e4f3d30fb0e7d75f51120900000000000000c70a8d2a7a320bd6dfd5e2b1c158c8fd04ce60e295e4541bee63244072c579acc0f894b34c", 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x2}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r1, 0xffff, 0xff, 0xfffffffffffffff8, 0x80000000, 0x8000}, &(0x7f0000000200)=0x14) syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x17, 0x41) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000080)={{0x10000, 0x3}, 0x1, 0x8, 0xb6, {0x6, 0x1}, 0x3, 0x53c}) syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x5, 0x200000) [ 107.854240] SYSC_sendto+0x6c3/0x7e0 [ 107.854327] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 107.854397] ? prepare_exit_to_usermode+0x149/0x3a0 [ 107.875884] SyS_sendto+0x8a/0xb0 [ 107.879441] do_syscall_64+0x309/0x430 [ 107.883393] ? SYSC_getpeername+0x560/0x560 [ 107.887764] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 107.893071] RIP: 0033:0x455389 [ 107.896289] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 107.904036] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 2018/04/21 18:01:01 executing program 2: r0 = socket(0x10, 0x802, 0x0) r1 = dup2(r0, r0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000000)) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) 2018/04/21 18:01:01 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000180)=0x0, &(0x7f00000001c0), &(0x7f0000000200)) r3 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, r1, r2, 0x1, 0x429, 0x2028) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) write$binfmt_script(r3, &(0x7f00000002c0)={'#! ', './file0/file0', [{0x20, '\\vboxnet1(l'}, {0x20, 'system}'}, {0x20, '%system'}], 0xa, "0c263107ec237fba805891a50d9480354fe76ad6ca07faa5b26b9dd1c248044affa5d89c26345e7faed11469ea69e3e8496db5dbb1b895d6feec0ce33caef6909ee313ed442121f45821174105f087c557c9afebea2267603e14267f5f3916b58331b0288d1f45511feb7f2fa632d1ed791d22"}, 0xa0) 2018/04/21 18:01:01 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x25}]}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) [ 107.911342] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 107.918645] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 107.925950] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 107.933257] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000010 2018/04/21 18:01:02 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c0000000d0601c3aeb570000000000000000000080d0000"], 0x1c}, 0x1}, 0x0) 2018/04/21 18:01:02 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = getpid() ptrace(0x1c, r1) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1000, 0x400) r3 = syz_open_dev$mice(&(0x7f0000000780)='/dev/input/mice\x00', 0x0, 0x2040) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f00000007c0)=[0x8958, 0x1]) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f00000006c0)={0x7, &(0x7f00000000c0)=""/41, &(0x7f0000000600)=[{0x4, 0xe4, 0x3, &(0x7f0000000100)=""/228}, {0x401, 0x60, 0x3ff, &(0x7f0000000200)=""/96}, {0x7f, 0xd8, 0x9, &(0x7f00000002c0)=""/216}, {0x208, 0x3a, 0x2, &(0x7f00000003c0)=""/58}, {0x2, 0xfd, 0x3f, &(0x7f0000000400)=""/253}, {0x4, 0x52, 0x80000000, &(0x7f0000000500)=""/82}, {0xffffffffb6f43259, 0x49, 0x6ab4, &(0x7f0000000580)=""/73}]}) fchdir(r3) syncfs(r0) sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[]}, 0x1}, 0x0) r4 = socket$inet6(0xa, 0x3, 0x8) connect$inet6(r4, &(0x7f0000000040)={0xa}, 0x1c) sendmmsg(r4, &(0x7f0000000140), 0x1f8aeba99eb8fd7, 0x0) pivot_root(&(0x7f0000000080)='./file0\x00', &(0x7f0000000700)='./file0\x00') sendmsg$nl_netfilter(r3, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000090601000000100000000000000000000800010006000000"], 0x1c}, 0x1}, 0x44010) 2018/04/21 18:01:02 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20111212}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="5c00000081beb082db9036b4e999fb4f46d164875b06f58f1448e242f2aa06725503a77695c69e4e3c509eab76011000a34978aff27b365f90cd748bc3fe8ac56be616cc1f5d885f313d19f6a38749ee7eafc873fd84cc9ba7a3ac6ac7fc6fa0a244d7e8c9feea3644d3b85b72d734f484ae809f81344f1258ff918ea44b3a549c42b005069b6d0ec38e4ff404322f2314dbc66e7fc117cd89098522d8c868f51f909f2da22baf0eee80ac52", @ANYRES16=r1, @ANYBLOB="000427bd7000ffdbdf25080000000800050080000000080006000900000020000100080001000a00000014000300fe800000000000000000000000000016080006000000000008000400090000000800060002000000"], 0x5c}, 0x1, 0x0, 0x0, 0x24040881}, 0xc004) r2 = socket(0x10, 0x802, 0x7) write(r2, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) [ 108.122150] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/21 18:01:02 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000180)=0x0, &(0x7f00000001c0), &(0x7f0000000200)) r3 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, r1, r2, 0x1, 0x429, 0x2028) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) write$binfmt_script(r3, &(0x7f00000002c0)={'#! ', './file0/file0', [{0x20, '\\vboxnet1(l'}, {0x20, 'system}'}, {0x20, '%system'}], 0xa, "0c263107ec237fba805891a50d9480354fe76ad6ca07faa5b26b9dd1c248044affa5d89c26345e7faed11469ea69e3e8496db5dbb1b895d6feec0ce33caef6909ee313ed442121f45821174105f087c557c9afebea2267603e14267f5f3916b58331b0288d1f45511feb7f2fa632d1ed791d22"}, 0xa0) 2018/04/21 18:01:02 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) gettid() sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/21 18:01:02 executing program 6: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c0000000d0601c3aeb570000000000000000000080d0000"], 0x1c}, 0x1}, 0x0) 2018/04/21 18:01:02 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:01:02 executing program 2: r0 = socket(0x10, 0x802, 0x0) prctl$getreaper(0x19, &(0x7f0000000040)) write(r0, &(0x7f0000000000)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) 2018/04/21 18:01:02 executing program 5 (fault-call:2 fault-nth:17): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:01:02 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000040)=ANY=[@ANYBLOB="1c000000090601000000000000ffff0000000000080001000600000034b5d3c0c5849c711cd29683f022b7b9d224e52e1152b67c4bdad20fe9aadfda5666b960ea87d64afa322f40312466947b1c86f06f9199ab9c8453678549b42cd9c174890944bb4739ea7b11bf21e09a6c7fdf7589796710948d6f20232195ac1adde3ba265bb694e36d630b694d52e61efeb706f1"], 0x1c}, 0x1}, 0x0) 2018/04/21 18:01:02 executing program 0: bind$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r0, &(0x7f0000000580), 0x8) sendmsg(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) [ 108.692900] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/21 18:01:02 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0xffffffffffffff8b) socket$inet(0x2, 0x8080e, 0xffffffffff7ffffd) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x831, 0x200200) 2018/04/21 18:01:02 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='memory.swap.current\x00', 0x0, 0x0) bind$pptp(r0, &(0x7f00000000c0)={0x18, 0x2, {0x1, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) ioctl(r0, 0x7ff, &(0x7f0000000100)="bd9b3da82e270e598d77f0578ee5a90c713e8686f165389e19709747a67d16c7bdc99c0f536ec7230e727b1bf08770893f7e31eb73e8db232f1e39adb576c587cbc891a49d6e703dc6363a6a3657aebdc46e13885da348ede6c6bd7e8821a5233e93f9bb011164ee926d22c820f16b0990e808735260bc7ba05dd1f84d17bccad5c2fb49f73fbb7eea18180c197cabf55cc8db7575b96d62f5199f1b6fe9bf4f6c4f1cb7a775bf690c8385c148e0bf4a213f80e9fe9d21e4dac76dfa36") r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x7, 0x20000) 2018/04/21 18:01:02 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000040)={0x10}, 0xfffffffffffffec7, &(0x7f0000000080)={&(0x7f0000000280)={0x3f9, 0x9, 0x100000000000006, 0x1, 0x30, 0x25dedbfb, {0x0, 0x0, 0x1}}, 0x14}, 0x1}, 0x3) 2018/04/21 18:01:02 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c0000000d0601c3aeb570000000000000000000080d0000"], 0x1c}, 0x1}, 0x0) 2018/04/21 18:01:02 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:01:02 executing program 3: socket$nl_netfilter(0x10, 0x3, 0xc) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000180)=0x0, &(0x7f00000001c0), &(0x7f0000000200)) r2 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, r0, r1, 0x1, 0x429, 0x2028) write$binfmt_script(r2, &(0x7f00000002c0)={'#! ', './file0/file0', [{0x20, '\\vboxnet1(l'}, {0x20, 'system}'}, {0x20, '%system'}], 0xa, "0c263107ec237fba805891a50d9480354fe76ad6ca07faa5b26b9dd1c248044affa5d89c26345e7faed11469ea69e3e8496db5dbb1b895d6feec0ce33caef6909ee313ed442121f45821174105f087c557c9afebea2267603e14267f5f3916b58331b0288d1f45511feb7f2fa632d1ed791d22"}, 0xa0) [ 108.919110] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/21 18:01:02 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'eql\x00', 0x76a}) 2018/04/21 18:01:03 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x94000, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) ioctl$TIOCNOTTY(r1, 0x5422) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x10000, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000180)=ANY=[@ANYBLOB="1400020009060100000000000000000000000000507b1b1331159ace22b193aeba2eeb43b6c09e1aed3ca58d7c212f5558d8e4f868fd2eb18dbd4525c7fd45d50d6813d24d22450d86b69de1c6057b2c987c67a4ec7c9dedb193f8ddbafb3091b20d3bf6eb780944d34502fce62495342b133d664404cd70af5136730efc7cbbb700aeff25809c27aaebf12f58f2074eb3ee2470b12ed3b11ab623ef41e241f3ae6f0891e5bc39cfb75fa22672ccc1f67a8a5d81b99db013dec40d02000000c23af2bca85b0eb6d82fc9fe782b8dde"], 0x14}, 0x1}, 0x0) [ 108.980500] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 109.139392] FAULT_INJECTION: forcing a failure. [ 109.139392] name failslab, interval 1, probability 0, space 0, times 0 [ 109.150978] CPU: 0 PID: 8058 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 109.157856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.167245] Call Trace: [ 109.169887] dump_stack+0x185/0x1d0 [ 109.173576] should_fail+0x87b/0xab0 [ 109.177399] should_failslab+0x279/0x2a0 [ 109.181517] kmem_cache_alloc_node+0x151/0xc70 [ 109.186150] ? __alloc_skb+0x203/0x9f0 [ 109.190088] __alloc_skb+0x203/0x9f0 [ 109.193861] sock_wmalloc+0x13e/0x6e0 [ 109.197754] __ip_append_data+0x2686/0x3d30 [ 109.202130] ? ip_copy_metadata+0xee0/0xee0 [ 109.206585] ip_append_data+0x2fb/0x440 [ 109.210648] ? ip_copy_metadata+0xee0/0xee0 [ 109.215057] udp_sendmsg+0x70d/0x33f0 [ 109.218953] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 109.224481] ? kstrtoull+0x766/0x7e0 [ 109.228238] ? ip_copy_metadata+0xee0/0xee0 [ 109.232650] ? udp_send_skb+0x1310/0x1310 [ 109.236887] inet_sendmsg+0x48d/0x740 [ 109.240791] ? security_socket_sendmsg+0x9e/0x210 [ 109.245742] ? inet_getname+0x500/0x500 [ 109.249768] SYSC_sendto+0x6c3/0x7e0 [ 109.253591] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 109.259122] ? prepare_exit_to_usermode+0x149/0x3a0 [ 109.264251] SyS_sendto+0x8a/0xb0 [ 109.267814] do_syscall_64+0x309/0x430 [ 109.271768] ? SYSC_getpeername+0x560/0x560 [ 109.276144] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 109.281359] RIP: 0033:0x455389 [ 109.284568] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 109.292321] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 109.299626] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 109.306916] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 109.314198] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 109.321474] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000011 2018/04/21 18:01:03 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[]}, 0x1}, 0x0) 2018/04/21 18:01:03 executing program 3: socket$nl_netfilter(0x10, 0x3, 0xc) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)) getresgid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)={'#! ', './file0/file0', [{0x20, '\\vboxnet1(l'}, {0x20, 'system}'}, {0x20, '%system'}], 0xa, "0c263107ec237fba805891a50d9480354fe76ad6ca07faa5b26b9dd1c248044affa5d89c26345e7faed11469ea69e3e8496db5dbb1b895d6feec0ce33caef6909ee313ed442121f45821174105f087c557c9afebea2267603e14267f5f3916b58331b0288d1f45511feb7f2fa632d1ed791d22"}, 0xa0) 2018/04/21 18:01:03 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:01:03 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0xc0000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x34, "50b6f4cabaaf64278a94d76061406f8027b413feaff6d80789e74160b192ac3164972183dfc9cbf252f3ca43201f34837edf4f04"}, &(0x7f00000000c0)=0x3c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000200)={r2, 0x834e}, &(0x7f0000000180)=0x5) 2018/04/21 18:01:03 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x20001, 0x0) pread64(r0, &(0x7f0000000100)=""/100, 0x64, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000008, 0x200, 0x0, 0x25dfdbfb, {0x5}}, 0x2ea}, 0x1}, 0x0) 2018/04/21 18:01:03 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x0, 0x10001, 0x0, 0x7, 0x4, 0x2, 0xc000000000000000, {0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xe}}}, 0x3cd9a8e5, 0x7f, 0x2, 0x70, 0xd77e}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000200)={r1, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x8000, 0xb7, 0x88f1, 0x3, 0x9af3}, &(0x7f00000002c0)=0x98) pwrite64(r0, &(0x7f0000000080)="dfe5a472f89cb6fa737fbc4f802731a530db0713ace65bbd8eca1acfbff4a330cb634139b94cf6ad14dea448c5a7e2841d441d29082c4d647ad58c6b40900d10e934bc34fc07115575636155f0c03ac9e9de87cf0a1a64a4157f6e1e3cc8ca8b5343c67a7b19bdcddae86f00ab6a115b003815cc1bcf3ac1bc99e97bb3291b63f1f18d6aa5bcc30df62299eb446d1a4f2ddb64e1feb0f72ac2e12129c3c19523c9c687ed", 0xa4, 0x0) 2018/04/21 18:01:03 executing program 0: r0 = socket$inet(0x2, 0x0, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:01:03 executing program 5 (fault-call:2 fault-nth:18): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) [ 109.676733] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 109.700820] FAULT_INJECTION: forcing a failure. [ 109.700820] name failslab, interval 1, probability 0, space 0, times 0 [ 109.712312] CPU: 1 PID: 8081 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 109.719187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.728574] Call Trace: [ 109.731218] dump_stack+0x185/0x1d0 [ 109.734899] should_fail+0x87b/0xab0 [ 109.738674] should_failslab+0x279/0x2a0 [ 109.742866] __kmalloc_node_track_caller+0x243/0x11c0 [ 109.748119] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 109.749690] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 109.753544] ? sock_wmalloc+0x13e/0x6e0 [ 109.753588] __alloc_skb+0x2cf/0x9f0 [ 109.753620] ? sock_wmalloc+0x13e/0x6e0 [ 109.753664] sock_wmalloc+0x13e/0x6e0 2018/04/21 18:01:03 executing program 3: socket$nl_netfilter(0x10, 0x3, 0xc) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)) getresgid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)={'#! ', './file0/file0', [{0x20, '\\vboxnet1(l'}, {0x20, 'system}'}, {0x20, '%system'}], 0xa, "0c263107ec237fba805891a50d9480354fe76ad6ca07faa5b26b9dd1c248044affa5d89c26345e7faed11469ea69e3e8496db5dbb1b895d6feec0ce33caef6909ee313ed442121f45821174105f087c557c9afebea2267603e14267f5f3916b58331b0288d1f45511feb7f2fa632d1ed791d22"}, 0xa0) 2018/04/21 18:01:03 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/udp6\x00') setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000140)=[{0x3, 0x8}], 0x1) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) r2 = accept(r1, &(0x7f0000000040)=@pppol2tpv3in6, &(0x7f00000000c0)=0x80) modify_ldt$write(0x1, &(0x7f0000000180)={0x66, 0x0, 0x4000, 0x4, 0x3, 0x3f, 0xffffffff, 0xffffffff, 0x40, 0x4}, 0x10) accept4$packet(0xffffffffffffff9c, &(0x7f0000003b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000003b80)=0x14, 0x80000) r4 = getuid() get_mempolicy(&(0x7f00000001c0), &(0x7f0000000200), 0x6, &(0x7f0000ffd000/0x1000)=nil, 0x1) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000003bc0)={{{@in6=@loopback={0x0, 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e23, 0x80000001, 0x4e21, 0xf9c, 0xa, 0x80, 0x80, 0x0, r3, r4}, {0xa0, 0x3f, 0x5, 0x158a0000000000, 0x4, 0x775, 0x100000000, 0x711f11cd}, {0x8, 0x7ff, 0xffffffff80000000, 0x4}, 0x6, 0x6e6bba, 0x0, 0x0, 0x1, 0x1}, {{@in=@rand_addr=0x4, 0x4d6, 0x2b}, 0x0, @in, 0x3503, 0x0, 0x2, 0x1, 0xad13, 0x100, 0xff}}, 0xe8) 2018/04/21 18:01:03 executing program 2: r0 = socket(0x10, 0x802, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000180)=0x0) ptrace(0x421f, r1) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x5, 0x6c40) syz_mount_image$hfsplus(&(0x7f00000001c0)='hfsplus\x00', &(0x7f0000000200)='./file0\x00', 0x2, 0x5, &(0x7f00000005c0)=[{&(0x7f0000000240)="ef2fab00303c5a00483c32a186c9b9f660c44d623a994e48fa33edc7a1078829bb1b72d1a02ae1f54f59e94fd364c966cee65615c5a73df627fde8dfff26eab740e55ad3", 0x44, 0x2}, {&(0x7f00000002c0)="e2f8510d2e1123ec51cdc724cea08fb911ae6f9ab5abfa1eae60f89ad0be865ceb81da39efa5273bd5f4a49d67a1cd2cad3d47", 0x33, 0xb3e}, {&(0x7f0000000300)="cd8b01e7730ba71cbf59faf54c5172c247a7fc6c6442a00ffa518f68bdd6def12eb3390a5e331af5f938e299358878a31818052b2eed717a47611f3da83d303a082c36f4fa3e05f27269cce613563492a011b7ff8b139e1e2329c88c9abf69fa8ee272bcdac4cf2d6f62a31e4c57af5e6673b2d5c593be5b31484dc6c5704c78294983f0f316a46d2d74713c9325d5bca79a91564d1bd543feb6fd721ac3c59bee3f0935fdd7a528d6924420bf88510f491dbd19e53c9299df44808bb330fd35a7e8613859e81715f205877aa7166c104087c81197d3e9df77d3cee6f948f06010130daa083f89d37cb35cf1", 0xec, 0x7}, {&(0x7f0000000400)="7f1c80b5476127125de98074c79ad4b575dd65ac4bf61f0c2d203b062b0cb802feeb402113a45d5f849e4eeb26ae0b2866123d67350a0022af1502c5301b97aca483485d23f0ac6b570955b71223ae2e82e10062002b21e33108b0f7c913aa5ff9cf76b282a866744e041b262c5a4158dd5dda72e62ec9097768ea0bc7af552c9feb8c2b6bac36a2b1d2f1bad8f5af94c37eed80", 0x94, 0xfffffffffffffffd}, {&(0x7f00000004c0)="3fa488a5d13f67ec6ed770d445fb4d526b9d2f15ae82c510c7cc066fd455495b580227e67a749d2822335be599210d06031f05cd7ab28674fe34219aae5cdcfa86118111b6585a99aaec835ae234337bd753c61189c4fab21d9da3d5d8981c4934e13ea80b46fb71a94611fc38cecfc2e99b230e12ee696b531a11c7f5f9b3ff461b0490fcb35dbc65d335ae60f187f462cb00abaf35e0e3922e42b6814bd66c1510f54e9be277c0ac02ebb5fa405d75fa5f01da1e09900422961296d3a72dfefa5579c47c5a301e47046bce41626c9124e496", 0xd3, 0xffffffffffffd54a}], 0x6002, &(0x7f0000000640)=ANY=[@ANYBLOB="6e6f6465636f6d706f73652c626172726965722c6e6f6465636f6d706f73ca95a74b713e171af7cb1ec8595194652c747970653d3ec9fcf62c6465636f6d706f73652c7569643d2d2c7569643d34362d7d2c6e6f626172726965722c75"]) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000000080)=""/213) [ 109.776503] __ip_append_data+0x2686/0x3d30 [ 109.780899] ? ip_copy_metadata+0xee0/0xee0 [ 109.785358] ip_append_data+0x2fb/0x440 [ 109.789426] ? ip_copy_metadata+0xee0/0xee0 [ 109.793833] udp_sendmsg+0x70d/0x33f0 [ 109.797733] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 109.803271] ? kstrtoull+0x766/0x7e0 [ 109.807037] ? ip_copy_metadata+0xee0/0xee0 [ 109.811460] ? udp_send_skb+0x1310/0x1310 [ 109.815710] inet_sendmsg+0x48d/0x740 [ 109.819621] ? security_socket_sendmsg+0x9e/0x210 [ 109.824575] ? inet_getname+0x500/0x500 [ 109.828614] SYSC_sendto+0x6c3/0x7e0 [ 109.832442] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 109.837987] ? prepare_exit_to_usermode+0x149/0x3a0 [ 109.843135] SyS_sendto+0x8a/0xb0 [ 109.846708] do_syscall_64+0x309/0x430 [ 109.850676] ? SYSC_getpeername+0x560/0x560 [ 109.855071] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 109.860393] RIP: 0033:0x455389 [ 109.863613] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/21 18:01:03 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) [ 109.871380] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 109.878690] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 109.886001] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 109.893321] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 109.900633] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000012 2018/04/21 18:01:04 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getpeername$netlink(r0, &(0x7f0000000080), &(0x7f0000000280)=0xfffffffffffffff2) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000005c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x7ff, 0x4) fcntl$getflags(r0, 0x40b) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'team_slave_1\x00'}) sysfs$2(0x2, 0x1, &(0x7f0000000140)=""/218) writev(r0, &(0x7f0000000440)=[{&(0x7f00000002c0)="a28ad032afe9f00afabcbcad836e7d0d98ddc95e31a78b5cac62855b5c0a2c44d51166ceaed0691300d77056f5e2da47961f8ee8846db5c6922ff97a283833b171ea4714fec86169ec19ccec50354f0765bdc84f19f8d847a9745fb432041f310f74f3c77f3939b7841afd27af4bdd40ff3f885f81f353a6da0d5142e601e292f7258f343158d46dc5617a287d88531abb9791ccd72c3ce9c7f89af24862e75f6f6d438c75cf5a34902364b9bbe5be935216197500e1225101c4197f4251ef51ff605a52336ee8", 0xc7}, {&(0x7f00000003c0)="da29068d1e10b8e74165fbfaf6791be7a14a757ee8fe3e47c69562931f6c3cc9ca96277e99b8088b17203bb601771c29736d5d4e134cee561f575fc68cf2828d864383d521c6fedb3aa2d6f1551be0d5c7ec05eaccd7315d9b5be61f1986", 0x5e}], 0x2) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x4, 0x0) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f00000000c0)=0x2, &(0x7f0000000240)=0x4) 2018/04/21 18:01:04 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[]}, 0x1}, 0x0) 2018/04/21 18:01:04 executing program 3: socket$nl_netfilter(0x10, 0x3, 0xc) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)) getresgid(&(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)={'#! ', './file0/file0', [{0x20, '\\vboxnet1(l'}, {0x20, 'system}'}, {0x20, '%system'}], 0xa, "0c263107ec237fba805891a50d9480354fe76ad6ca07faa5b26b9dd1c248044affa5d89c26345e7faed11469ea69e3e8496db5dbb1b895d6feec0ce33caef6909ee313ed442121f45821174105f087c557c9afebea2267603e14267f5f3916b58331b0288d1f45511feb7f2fa632d1ed791d22"}, 0xa0) 2018/04/21 18:01:04 executing program 2: r0 = socket(0x10, 0xa, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000040), &(0x7f0000000100)=0x4) write(r0, &(0x7f0000000140)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000180)) 2018/04/21 18:01:04 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x200000, 0x0) clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) recvmsg$kcm(r1, &(0x7f0000000bc0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000005c0)=""/67, 0x43}, {&(0x7f0000000640)=""/34, 0x22}, {&(0x7f0000000680)=""/90, 0x5a}, {&(0x7f0000000700)=""/216, 0xd8}, {&(0x7f0000000800)=""/81, 0x51}, {&(0x7f0000000880)=""/118, 0x76}, {&(0x7f0000000900)=""/239, 0xef}, {&(0x7f0000000a00)=""/72, 0x48}], 0x8, &(0x7f0000000b00)=""/183, 0xb7, 0x64d1}, 0x100) mq_timedsend(r0, &(0x7f0000000440)="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", 0xfd, 0x6, &(0x7f0000000580)={r2, r3+30000000}) recvmsg$kcm(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000080)=""/58, 0x3a}, {&(0x7f00000000c0)=""/41, 0x29}, {&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f0000000140)=""/78, 0x4e}, {&(0x7f00000001c0)=""/89, 0x59}, {&(0x7f00000002c0)=""/159, 0x9f}, {&(0x7f0000000240)=""/56, 0x38}], 0x7, 0x0, 0x0, 0x400}, 0x12001) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0x1f5, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000008, 0x1, 0x70bd27}, 0x14}, 0x1}, 0x0) 2018/04/21 18:01:04 executing program 1: socket$packet(0x11, 0x3, 0x300) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:01:04 executing program 5 (fault-call:2 fault-nth:19): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:01:04 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) fcntl$setflags(r0, 0x2, 0x1) 2018/04/21 18:01:04 executing program 3: socket$nl_netfilter(0x10, 0x3, 0xc) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, r0, 0x0, 0x1, 0x429, 0x2028) write$binfmt_script(r1, &(0x7f00000002c0)={'#! ', './file0/file0', [{0x20, '\\vboxnet1(l'}, {0x20, 'system}'}, {0x20, '%system'}], 0xa, "0c263107ec237fba805891a50d9480354fe76ad6ca07faa5b26b9dd1c248044affa5d89c26345e7faed11469ea69e3e8496db5dbb1b895d6feec0ce33caef6909ee313ed442121f45821174105f087c557c9afebea2267603e14267f5f3916b58331b0288d1f45511feb7f2fa632d1ed791d22"}, 0xa0) 2018/04/21 18:01:04 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[]}, 0x1}, 0x0) 2018/04/21 18:01:04 executing program 2: r0 = socket(0x10, 0x802, 0x0) write$binfmt_elf64(r0, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x9, 0x100000001, 0x8ff, 0x5, 0x3, 0x3f, 0x100000001, 0x201, 0x40, 0x206, 0x80, 0xffffffffffffffff, 0x38, 0x2, 0x1, 0x7f, 0x3}, [{0x3, 0x9, 0x1, 0x94c, 0x20, 0x1, 0x20, 0xffffffffc82debb5}, {0x70000007, 0x2, 0x6177, 0x7, 0x1, 0x3, 0x8, 0x7fff}], "b21ea7bc6ebdca2525e1971625af9eec84698455003fbddb4cce7d7b1abd3178aded5c6bcd97728b8f7fe011aeabc13a7d438ce36e5a70bfb2ad9717a2f0552ea07769218cf4e6528979c0b4"}, 0xfc) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000300)={0x4, 0x1, 0xff, 0x7}) r2 = syz_open_pts(0xffffffffffffff9c, 0x2080) syz_open_dev$vcsa(&(0x7f0000000340)='/dev/vcsa#\x00', 0xfffffffffffffff7, 0x80000) r3 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x1ff, 0x400040) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f0000000180)={&(0x7f0000000140)=[0x0, 0x0], 0x2}) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000000080)=0xc8) openat$ptmx(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/ptmx\x00', 0x400004, 0x0) fdatasync(r1) 2018/04/21 18:01:04 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:01:04 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000080)) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) [ 110.647552] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/21 18:01:04 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB]}, 0x1}, 0x0) 2018/04/21 18:01:04 executing program 3: socket$nl_netfilter(0x10, 0x3, 0xc) r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0x0, 0x0, 0x1, 0x429, 0x2028) write$binfmt_script(r0, &(0x7f00000002c0)={'#! ', './file0/file0', [{0x20, '\\vboxnet1(l'}, {0x20, 'system}'}, {0x20, '%system'}], 0xa, "0c263107ec237fba805891a50d9480354fe76ad6ca07faa5b26b9dd1c248044affa5d89c26345e7faed11469ea69e3e8496db5dbb1b895d6feec0ce33caef6909ee313ed442121f45821174105f087c557c9afebea2267603e14267f5f3916b58331b0288d1f45511feb7f2fa632d1ed791d22"}, 0xa0) [ 110.698170] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/21 18:01:04 executing program 1: socket$packet(0x11, 0x3, 0x300) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:01:04 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000040)) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) mq_timedsend(r2, &(0x7f0000000140)="c27766946df13afec4828f7a46f40439d923ccb76d7eefe533adfe8be58fa054267bebb00ee4c9d0af08e84e2bd52c957111941c0e21b9d7aa32887ac7727add750470bc35a105385637cb62806b8edc39865c729bd05b0ca9ab8b305b26494462ef52ad89aa91826326", 0x6a, 0x1, &(0x7f0000000200)={r3, r4+10000000}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/21 18:01:04 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) bind(r0, &(0x7f00000000c0)=@ax25={0x3, {"bcf73134c17656"}}, 0x80) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e23, @rand_addr}}, 0x6, 0x1}, &(0x7f0000000380)=0x90) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000500)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], 0x5c) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x9, 0x12, 0x8000, 0x100000000, 0x7, 0x9, 0x40, {0x0, @in6={{0xa, 0x4e24, 0x4, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3}}, 0x66ab7a63, 0xa9d, 0x7fff, 0x100000001}}, &(0x7f0000000240)=0xb0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000280)={r2, 0x6}, 0x8) getsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000000000), &(0x7f0000000080)=0x4) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f00000003c0)=0x400, 0xfffffffffffffe65) 2018/04/21 18:01:04 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:01:04 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB]}, 0x1}, 0x0) 2018/04/21 18:01:04 executing program 3: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0x0, 0x0, 0x1, 0x429, 0x2028) write$binfmt_script(r0, &(0x7f00000002c0)={'#! ', './file0/file0', [{0x20, '\\vboxnet1(l'}, {0x20, 'system}'}, {0x20, '%system'}], 0xa, "0c263107ec237fba805891a50d9480354fe76ad6ca07faa5b26b9dd1c248044affa5d89c26345e7faed11469ea69e3e8496db5dbb1b895d6feec0ce33caef6909ee313ed442121f45821174105f087c557c9afebea2267603e14267f5f3916b58331b0288d1f45511feb7f2fa632d1ed791d22"}, 0xa0) 2018/04/21 18:01:04 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @multicast1}, &(0x7f0000000080)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000000c0), &(0x7f0000000100)=0xb) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000140)=[@in={0x2, 0x4e24}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}], 0x30) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) [ 111.113976] FAULT_INJECTION: forcing a failure. [ 111.113976] name failslab, interval 1, probability 0, space 0, times 0 [ 111.125820] CPU: 0 PID: 8169 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 111.132692] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.142080] Call Trace: [ 111.144726] dump_stack+0x185/0x1d0 [ 111.148417] should_fail+0x87b/0xab0 [ 111.152237] should_failslab+0x279/0x2a0 [ 111.156364] kmem_cache_alloc_node+0x151/0xc70 [ 111.160991] ? __alloc_skb+0x203/0x9f0 [ 111.164940] __alloc_skb+0x203/0x9f0 [ 111.168726] sock_wmalloc+0x13e/0x6e0 [ 111.172638] __ip_append_data+0x2686/0x3d30 [ 111.177023] ? ip_copy_metadata+0xee0/0xee0 [ 111.181482] ip_append_data+0x2fb/0x440 [ 111.185542] ? ip_copy_metadata+0xee0/0xee0 [ 111.189957] udp_sendmsg+0x70d/0x33f0 [ 111.193860] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 111.199402] ? kstrtoull+0x766/0x7e0 [ 111.203169] ? ip_copy_metadata+0xee0/0xee0 [ 111.207572] ? udp_send_skb+0x1310/0x1310 [ 111.211810] inet_sendmsg+0x48d/0x740 [ 111.215717] ? security_socket_sendmsg+0x9e/0x210 [ 111.220660] ? inet_getname+0x500/0x500 [ 111.224681] SYSC_sendto+0x6c3/0x7e0 [ 111.228497] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 111.234024] ? prepare_exit_to_usermode+0x149/0x3a0 [ 111.239153] SyS_sendto+0x8a/0xb0 [ 111.242713] do_syscall_64+0x309/0x430 [ 111.246668] ? SYSC_getpeername+0x560/0x560 [ 111.251043] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 111.256259] RIP: 0033:0x455389 2018/04/21 18:01:05 executing program 1: socket$packet(0x11, 0x3, 0x300) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:01:05 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:01:05 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB]}, 0x1}, 0x0) 2018/04/21 18:01:05 executing program 4: socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/04/21 18:01:05 executing program 3: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x1, 0x429, 0x2028) write$binfmt_script(r0, &(0x7f00000002c0)={'#! ', './file0/file0', [{0x20, '\\vboxnet1(l'}, {0x20, 'system}'}, {0x20, '%system'}], 0xa, "0c263107ec237fba805891a50d9480354fe76ad6ca07faa5b26b9dd1c248044affa5d89c26345e7faed11469ea69e3e8496db5dbb1b895d6feec0ce33caef6909ee313ed442121f45821174105f087c557c9afebea2267603e14267f5f3916b58331b0288d1f45511feb7f2fa632d1ed791d22"}, 0xa0) 2018/04/21 18:01:05 executing program 5 (fault-call:2 fault-nth:20): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:01:05 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x80000) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000080)={@multicast2=0xe0000002, @multicast1=0xe0000001, @multicast1=0xe0000001}, 0xc) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00000002c0)={0x40, {{0xa, 0x4e20, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, 0x0, 0x4, [{{0xa, 0x4e22, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x40}}, {{0xa, 0x4e21, 0x200, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, {{0xa, 0x4e24, 0xfff, @local={0xfe, 0x80, [], 0xaa}}}, {{0xa, 0x4e24, 0x7, @loopback={0x0, 0x1}, 0xfffffffffffffffc}}]}, 0x290) 2018/04/21 18:01:05 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000140)) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'vlan0\x00', {0x2, 0x4e23, @rand_addr=0x1}}) [ 111.259471] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 111.267230] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 111.274569] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 111.281882] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 111.289190] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 111.296500] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000013 [ 111.400780] FAULT_INJECTION: forcing a failure. [ 111.400780] name failslab, interval 1, probability 0, space 0, times 0 [ 111.412148] CPU: 1 PID: 8205 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 111.419018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.428416] Call Trace: [ 111.431055] dump_stack+0x185/0x1d0 [ 111.434732] should_fail+0x87b/0xab0 [ 111.438503] should_failslab+0x279/0x2a0 [ 111.442633] __kmalloc_node_track_caller+0x243/0x11c0 [ 111.447877] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 111.453379] ? sock_wmalloc+0x13e/0x6e0 [ 111.457416] __alloc_skb+0x2cf/0x9f0 [ 111.461183] ? sock_wmalloc+0x13e/0x6e0 [ 111.465218] sock_wmalloc+0x13e/0x6e0 [ 111.469144] __ip_append_data+0x2686/0x3d30 [ 111.473528] ? ip_copy_metadata+0xee0/0xee0 [ 111.477975] ip_append_data+0x2fb/0x440 [ 111.482029] ? ip_copy_metadata+0xee0/0xee0 [ 111.486437] udp_sendmsg+0x70d/0x33f0 [ 111.490335] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 111.495865] ? kstrtoull+0x766/0x7e0 [ 111.499620] ? ip_copy_metadata+0xee0/0xee0 [ 111.504012] ? udp_send_skb+0x1310/0x1310 [ 111.508242] inet_sendmsg+0x48d/0x740 [ 111.512133] ? security_socket_sendmsg+0x9e/0x210 [ 111.517061] ? inet_getname+0x500/0x500 [ 111.521083] SYSC_sendto+0x6c3/0x7e0 [ 111.524892] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 111.530416] ? prepare_exit_to_usermode+0x149/0x3a0 [ 111.535537] SyS_sendto+0x8a/0xb0 [ 111.539092] do_syscall_64+0x309/0x430 [ 111.543042] ? SYSC_getpeername+0x560/0x560 2018/04/21 18:01:05 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) syz_extract_tcp_res(&(0x7f0000000080), 0x2, 0x1) 2018/04/21 18:01:05 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:01:05 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0xc28, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) 2018/04/21 18:01:05 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c0000000d0601c3aeb57000"], 0xc}, 0x1}, 0x0) 2018/04/21 18:01:05 executing program 1: setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) [ 111.547414] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 111.552639] RIP: 0033:0x455389 [ 111.555846] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 111.563596] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 111.570896] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 111.578204] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 111.585509] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 111.592807] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000014 2018/04/21 18:01:05 executing program 3: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x429, 0x2028) write$binfmt_script(r0, &(0x7f00000002c0)={'#! ', './file0/file0', [{0x20, '\\vboxnet1(l'}, {0x20, 'system}'}, {0x20, '%system'}], 0xa, "0c263107ec237fba805891a50d9480354fe76ad6ca07faa5b26b9dd1c248044affa5d89c26345e7faed11469ea69e3e8496db5dbb1b895d6feec0ce33caef6909ee313ed442121f45821174105f087c557c9afebea2267603e14267f5f3916b58331b0288d1f45511feb7f2fa632d1ed791d22"}, 0xa0) 2018/04/21 18:01:05 executing program 2: r0 = socket(0x3b, 0x5, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) 2018/04/21 18:01:05 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="14002000090653696e936e30dc50b91b18816801"], 0x14}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000000080)) 2018/04/21 18:01:05 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:01:05 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f00000000c0)=&(0x7f0000000080)) 2018/04/21 18:01:05 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c0000000d0601c3aeb57000"], 0xc}, 0x1}, 0x0) 2018/04/21 18:01:05 executing program 1: setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:01:05 executing program 3: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x2028) write$binfmt_script(r0, &(0x7f00000002c0)={'#! ', './file0/file0', [{0x20, '\\vboxnet1(l'}, {0x20, 'system}'}, {0x20, '%system'}], 0xa, "0c263107ec237fba805891a50d9480354fe76ad6ca07faa5b26b9dd1c248044affa5d89c26345e7faed11469ea69e3e8496db5dbb1b895d6feec0ce33caef6909ee313ed442121f45821174105f087c557c9afebea2267603e14267f5f3916b58331b0288d1f45511feb7f2fa632d1ed791d22"}, 0xa0) 2018/04/21 18:01:05 executing program 2: r0 = socket(0x9, 0x802, 0x1) getsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) write(r0, &(0x7f0000000080)="22000000214d5f7800661d00070700be0000090007011e3b070000007f9a1c8e23354b7e34505e695a65afb669f1cb66d9ae138f9117e24736e0967506956554d2f748695e9ee400e4ffc3965562bcfbccc11da29cea22022e7fccf0", 0x5c) getsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/21 18:01:05 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x12001, 0x0) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000080)={0x3, 0x35, 0x3, 0xfffffffffffffffd, 0xc0b6, 0x2, 0x3, 0x80, 0x101, 0x9}) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1400000009060100000b00000000000000000000c07c1a317781"], 0x14}, 0x1}, 0x0) 2018/04/21 18:01:05 executing program 5 (fault-call:2 fault-nth:21): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) [ 112.039820] validate_nla: 2 callbacks suppressed [ 112.039836] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/21 18:01:06 executing program 3: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)={'#! ', './file0/file0', [{0x20, '\\vboxnet1(l'}, {0x20, 'system}'}, {0x20, '%system'}], 0xa, "0c263107ec237fba805891a50d9480354fe76ad6ca07faa5b26b9dd1c248044affa5d89c26345e7faed11469ea69e3e8496db5dbb1b895d6feec0ce33caef6909ee313ed442121f45821174105f087c557c9afebea2267603e14267f5f3916b58331b0288d1f45511feb7f2fa632d1ed791d22"}, 0xa0) 2018/04/21 18:01:06 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) [ 112.122226] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/21 18:01:06 executing program 1: setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:01:06 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c0000000d0601c3aeb57000"], 0xc}, 0x1}, 0x0) 2018/04/21 18:01:06 executing program 2: r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000040)={{{@in6=@dev, @in6=@mcast2}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000140)=0xe8) sendmsg(r0, &(0x7f0000001a80)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f00000001c0)="0a5038ecc912fc5857b5458cc23ac446de55fd055eae9f83718f0508f2d2bad2d92af12f0ad2cd1dec06892696d3abb523ab09efd101251ac9817ef7678b552558999c84817c77615b16b5e2c09ed21b0c8df93497dbbf4564d7096e4367c3c78a0f2674e1e0e0182f0faab8fc33596ca986e953afe82e70da78bf548130c301c857f3e6bf903b82f43a68766350b2bd659085ad01101c8026007c0a4d14a3fc61f6eb1c5dbcab443c0ef7225c0d3b1fc962d216643f65c305a891570512329c8efc6c2afc2780496a4b99e95c400ae7ae835be7c72c7f832bd97fc09936ce3b2c5c3e", 0xe3}, {&(0x7f00000002c0)="e32b8c5f3c822ce4a6993984b2ca1b4f6172acb5cdd3c4fbdb0b31ac446c57df45f15a8249116c122eb11f946001c5c93c094f843cd7bf5ab13678cd37a4f97d39fda23484901c6001697f0d3ec337784315434d89f2754b83307ab719e85215031c82f39758b50904d9275a08730ee4c1753ae6e0c2225f1b187ff2621445f9b617ebb8958b890960f5e6fdfe6cb788c6612d78a70f11d64f209beb7cf96f405a434cf7d1c43d89d18f2c5c2e06aa50b05ba15ca24df8087b32f9f34526fab4967570531e48e568ecf9a3e161b98271bf78a610fd2c9abe47", 0xd9}, {&(0x7f00000003c0)="4e482fc3a70e6c621ef745f6db7bdcf4d8c9da2e3867dbf53e3cfa5fbd87905dace924d13a2e45b74eefe29d409b38776a15b741fc07d2672734bc09971f", 0x3e}, {&(0x7f0000000400)="6307830fff7fb93754703285cab75e543c153daebecf610b33b1673a0099c7437f4a1fb41768c4f7c651b74782853bb60579a2e67c0f364a5548963b65e61f30106a84ac30f5508f465697a941114e0048347ff401e552d3d6aa6b61d76fe7e37893f53c21e11acdef2b6c845d2462f6d4f06873f39839897abd9e7d5bc332cf10ee2e768956e44e3402cea6e481054447f46c", 0x93}], 0x4, &(0x7f0000000500)=[{0xc8, 0x11f, 0x1df05278, "b712850e96da963e87ec7abed674dbd9485d8c8c4d2bb383b308d59a6252d8a8b6bab528cd18b3d9c5379bdeacd57e46dade4cc6279f7da54ccbb099be73eacf2fa6b25eb06f44f5ed319725e256af6bb8caf930b2e3989a6d553214fda74b0e761e561916d33f44f6361ee74e6442bfdfe5c73897fd54ed51a84039d53e19cb56cd9ac47a0b8175c7da31e7e196ebefd04512507e51c0671244a27bc9a79b9587d8747be1fe1fa4e3db85d30da3a2055d1a1a92854d"}, {0x30, 0x0, 0x20, "e8177e8f888f7b447958be782a319f0ac7eac636949c2f2e79e9e5ad"}, {0xb0, 0x19f, 0x80, "9a32d827781a2915fcbc5d304781ce8de967a4262bd12fa20551f0390797499c02f8967a35e529ae5989a19c327374ed5f936ed3e696ed4212b1821fbf5e61c3805150c6cb8b78eeb49e55bea6dc38ef2276189e1bd598b6ccdad35276014a191547727d9fbad9e369373b142c4bbb57c7038900b0621cab8779fb26d7a4d4764e5c0ba2b8156046128d8d25f9c6f6bbc661b625dca3b374f12db62bd778"}, {0x78, 0x119, 0x3, "2e5eebac6b16264e3adeb3e352ecb6c82a7dca859f839b0fc2c944e10c9a5d9283ac66ea8553c7daf6768f9fe54ae4a17f1181624a2e9bfe73878422181856cc0ec6642e6f263d22f7f1c10e6d4b714ba1a8d05f65f4e33c90b5a4463fe59ef553aa917f579c0a2e"}, {0x1010, 0x107, 0x9f, "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"}, {0x100, 0x0, 0x7fff, "484da23e179667d615639f33a31f3217b1a3f1bc144beaf7ec8ee32d2d5a8bb1545eb61124302cbb75b48b98b7234ed7aadfd2c11d88206b59a1cec53b418c06b93d058a6ec62130bd757b99a67e699177ac62ffbe6d470f0805759513453cdaae48ed8be31bfd47cde8484d1057b68670284a0ae7a673f42a5f67c73e37462d87dbe5c8bee478832a9f99c63436ae6d9ac73e4280d008a25b042302ef03607fbb7ddcca53c37a65f64b225934ea4b2eec1ee1907e8ea6bd8988fb0ea7465ea82cb05ff0a275f2e5ba40764463d679160dcebf49b3950d2842394673c128b838fa38f1f5d1aba8e9e046bb"}, {0xd8, 0x1bf, 0x100, "708c4dbfb18a63de212549dcf3b142eab2dda89577f8dc7db1422f238248e35569c62aef43585a28b57d392e955aa36355ca360f2c7937a962117ffd37b4596b9ab9fdec2f77e4e930350d217190bfcde3937b6cb575b3e040a84963da54d7aaf2c08bfdb6f2e03bdbf0926c82a21430d80782bfb74109e6540ba267491e517435ad8f3cfa68359f666e58824d6b551f59605cac2731e5fa15ddf638e1a4700a71c77c22e63203ec99690ae48c04025e68d221aacc59125f88ba5d39662b9ca92106799fb09b0e"}, {0xe0, 0x117, 0x4, "bf6ce8adb456b7b1322f8da96f0ab4262e41cb4770b04c92846992492f6258741f36114dd3e1d5d488ace097825b154463c18e788c21c6e122bbf9d2ac040b3e0b1c6befca7d0f1ddafcf7736be26d54cf77417777fe2e60ea49122f870fada59ddfc54da4b5728f7ec6be99762b68d63b9d097cd00d5aa2a24fce5aec4c5d2cf086f7e7a046d5a14910bd7186502590f04a3a8d58fec2551e583fb03aefb876de96e0bd156896d1f7ef3c7c646f30f75e06620e700b9fbff8793cce22bed2dc0decd1dd14a448076184f779ed"}, {0x10, 0x10b, 0x9f4}, {0x70, 0x8c, 0xff, "de65ec58d751f4950a77f37b185d847aa2ffeb6cd55b813314e4f6325e2f2621c458990d9d9157b1fd4795fea42fda3b319d79f013052d99a94ded63777ab40a778bd405399bec8b667c770f3971cc8e5fb29edb705bfd79a6389e98ac"}], 0x1568, 0x20000000}, 0x20000004) write(r0, &(0x7f0000000000)="220000002100070700001e00003c0000ff040405000c000000", 0x19) pause() syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0xca, 0x0) 2018/04/21 18:01:06 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x80) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000080)=@int=0x9, 0x4) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/21 18:01:06 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x5, 0x10200) r1 = accept4$bt_l2cap(r0, &(0x7f0000000080), &(0x7f0000000140)=0xfffffffffffffe08, 0x80000) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) write(r1, &(0x7f0000000100)="ac81dc74b918d7317dd56fa48847203a48d7bcbc585fbdc4a909cbcfd94d885e93f18341e14ff485548db2387c4d208d", 0x30) 2018/04/21 18:01:06 executing program 3: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)={'#! ', './file0/file0', [{0x20, '\\vboxnet1(l'}, {0x20, 'system}'}, {0x20, '%system'}], 0xa, "0c263107ec237fba805891a50d9480354fe76ad6ca07faa5b26b9dd1c248044affa5d89c26345e7faed11469ea69e3e8496db5dbb1b895d6feec0ce33caef6909ee313ed442121f45821174105f087c557c9afebea2267603e14267f5f3916b58331b0288d1f45511feb7f2fa632d1ed791d22"}, 0xa0) [ 112.439860] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 112.470407] FAULT_INJECTION: forcing a failure. [ 112.470407] name failslab, interval 1, probability 0, space 0, times 0 [ 112.481925] CPU: 0 PID: 8281 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 112.482962] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 112.488800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.488814] Call Trace: [ 112.488866] dump_stack+0x185/0x1d0 [ 112.488903] should_fail+0x87b/0xab0 [ 112.488987] should_failslab+0x279/0x2a0 [ 112.519628] kmem_cache_alloc_node+0x151/0xc70 [ 112.524266] ? __alloc_skb+0x203/0x9f0 [ 112.528217] __alloc_skb+0x203/0x9f0 [ 112.532001] sock_wmalloc+0x13e/0x6e0 [ 112.535876] __ip_append_data+0x2686/0x3d30 [ 112.540264] ? ip_copy_metadata+0xee0/0xee0 [ 112.544712] ip_append_data+0x2fb/0x440 [ 112.548813] ? ip_copy_metadata+0xee0/0xee0 [ 112.553222] udp_sendmsg+0x70d/0x33f0 [ 112.557128] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 112.562666] ? kstrtoull+0x766/0x7e0 [ 112.566427] ? ip_copy_metadata+0xee0/0xee0 [ 112.570838] ? udp_send_skb+0x1310/0x1310 [ 112.575164] inet_sendmsg+0x48d/0x740 [ 112.579071] ? security_socket_sendmsg+0x9e/0x210 [ 112.584023] ? inet_getname+0x500/0x500 [ 112.588051] SYSC_sendto+0x6c3/0x7e0 [ 112.591884] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 112.597423] ? prepare_exit_to_usermode+0x149/0x3a0 [ 112.602571] SyS_sendto+0x8a/0xb0 [ 112.606136] do_syscall_64+0x309/0x430 [ 112.610102] ? SYSC_getpeername+0x560/0x560 [ 112.614492] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 112.619724] RIP: 0033:0x455389 [ 112.622946] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 112.630708] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 112.638016] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 112.645318] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 112.652613] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 112.659916] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000015 2018/04/21 18:01:07 executing program 2: r0 = socket(0x1, 0x1000801, 0xfffffffffffffffe) write(r0, &(0x7f0000000040)="2200000021070000090007010a00001e00003cddfffed86d999fb185347b74980404", 0x22) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000)={0x2, 0xeb96, 0xa1, 0xfffffffffffff801, 0x9, 0x20, 0x9, 0x8, 0x7, 0x4, 0x7}, 0xb) socket$vsock_stream(0x28, 0x1, 0x0) 2018/04/21 18:01:07 executing program 3: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)={'#! ', './file0/file0', [{0x20, '\\vboxnet1(l'}, {0x20, 'system}'}, {0x20, '%system'}], 0xa, "0c263107ec237fba805891a50d9480354fe76ad6ca07faa5b26b9dd1c248044affa5d89c26345e7faed11469ea69e3e8496db5dbb1b895d6feec0ce33caef6909ee313ed442121f45821174105f087c557c9afebea2267603e14267f5f3916b58331b0288d1f45511feb7f2fa632d1ed791d22"}, 0xa0) 2018/04/21 18:01:07 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0xe3, "22acdfab5be7c6ec5898b4eb74047a58b5d45b714601f0fccc0e882710bc72b785d457aa1f0be3afb84b703d29f02d57e02c191966d11a8c6e5cc71083f5c765c890704000896502b252e283bffa59571b8cde7441bc2b2421a7a15c66dac6341a0589f54a39e1009b75ad1f05e2a9a89205d70e8ecbce335b99a71698deb9098eea99fa8058b91cfa429a74bf3a93d9ab615c077606d82824d58dcad6ceb9ff759e633ebe0cabf8583bd844e5d034403c561764aa9e5b50f1ef8b329bde985ecd4d81f95722a97e54d75d5abefc1fdd84bf96d37ff6971e2fba44f30cbb45c90ad63f"}, &(0x7f0000000180)=0xeb) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000002c0)={r2, 0xe7, "5415359343d210beff690bc500a5185c6dd893f5bcfd6c5df9676ae1cb2693c6265bc57df5d2a166d9bbf51522b10cba9df934928238f0f88e63f80b10d18e9a53ff9408b478936f0f5d46d73b5423073d86cb4a5d5ffbb5c97c9750f734d2d31dbe53471f9dd06a24d5e3698186afeb3d33c181c8caca3dea2237e9a7c48957bd7e05f158d345f9f94e5a388e9884e5c6d94b692bbdd665fd7f07a73161a48670dc1973b6a708368b726287afb96e033bd5a195059757de6113224d7319c14d4ef428cbd9a0de529097f502ca987c8e9300278cb9cd5419160528a735a10c564f453ba15f8c8c"}, &(0x7f00000001c0)=0xef) 2018/04/21 18:01:07 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c0000000d0601c3aeb57000000000000000"], 0x12}, 0x1}, 0x0) 2018/04/21 18:01:07 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0x382, &(0x7f0000000080)={&(0x7f0000000140)={0xffffffffffffff1c, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1, 0x0, 0x0, 0x80}, 0x20040000) 2018/04/21 18:01:07 executing program 1: r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:01:07 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:01:07 executing program 5 (fault-call:2 fault-nth:22): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) [ 113.261467] FAULT_INJECTION: forcing a failure. [ 113.261467] name failslab, interval 1, probability 0, space 0, times 0 [ 113.272934] CPU: 0 PID: 8298 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 113.277099] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 113.280409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.280422] Call Trace: [ 113.280468] dump_stack+0x185/0x1d0 [ 113.280516] should_fail+0x87b/0xab0 [ 113.307105] should_failslab+0x279/0x2a0 [ 113.311246] __kmalloc_node_track_caller+0x243/0x11c0 [ 113.316493] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 113.321944] ? sock_wmalloc+0x13e/0x6e0 [ 113.321990] __alloc_skb+0x2cf/0x9f0 [ 113.322022] ? sock_wmalloc+0x13e/0x6e0 [ 113.322066] sock_wmalloc+0x13e/0x6e0 [ 113.322169] __ip_append_data+0x2686/0x3d30 [ 113.322211] ? ip_copy_metadata+0xee0/0xee0 [ 113.322319] ip_append_data+0x2fb/0x440 [ 113.322379] ? ip_copy_metadata+0xee0/0xee0 [ 113.322446] udp_sendmsg+0x70d/0x33f0 2018/04/21 18:01:07 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000090601e287010000000000022e8f8231be1f2af159eb00000000f8ab"], 0x14}, 0x1}, 0x0) [ 113.322528] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 113.322598] ? kstrtoull+0x766/0x7e0 [ 113.322628] ? ip_copy_metadata+0xee0/0xee0 [ 113.322690] ? udp_send_skb+0x1310/0x1310 [ 113.322757] inet_sendmsg+0x48d/0x740 [ 113.322836] ? security_socket_sendmsg+0x9e/0x210 [ 113.322909] ? inet_getname+0x500/0x500 [ 113.322938] SYSC_sendto+0x6c3/0x7e0 [ 113.323016] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 113.323077] ? prepare_exit_to_usermode+0x149/0x3a0 [ 113.323151] SyS_sendto+0x8a/0xb0 [ 113.323222] do_syscall_64+0x309/0x430 2018/04/21 18:01:07 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x7fff, 0x7f, 0x0, 0x1, 0x1ff, 0x2, 0x80, 0x4, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x1, 0xfff, 0x8000, 0xfffffffffffffff8, 0x0, 0x8, 0x4, 0x81, r1}, 0x20) 2018/04/21 18:01:07 executing program 3: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(0xffffffffffffffff, &(0x7f00000002c0)={'#! ', './file0/file0', [{0x20, '\\vboxnet1(l'}, {0x20, 'system}'}, {0x20, '%system'}], 0xa, "0c263107ec237fba805891a50d9480354fe76ad6ca07faa5b26b9dd1c248044affa5d89c26345e7faed11469ea69e3e8496db5dbb1b895d6feec0ce33caef6909ee313ed442121f45821174105f087c557c9afebea2267603e14267f5f3916b58331b0288d1f45511feb7f2fa632d1ed791d22"}, 0xa0) 2018/04/21 18:01:07 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c0000000d0601c3aeb57000000000000000"], 0x12}, 0x1}, 0x0) [ 113.360309] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 113.364870] ? SYSC_getpeername+0x560/0x560 [ 113.364912] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 113.364933] RIP: 0033:0x455389 [ 113.364960] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 113.438969] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 113.446370] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 113.453769] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 113.461081] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 113.468386] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000016 2018/04/21 18:01:07 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:01:07 executing program 1: r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:01:07 executing program 3: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)={'#! ', './file0/file0', [{0x20, 'system}'}, {0x20, '%system'}], 0xa, "0c263107ec237fba805891a50d9480354fe76ad6ca07faa5b26b9dd1c248044affa5d89c26345e7faed11469ea69e3e8496db5dbb1b895d6feec0ce33caef6909ee313ed442121f45821174105f087c557c9afebea2267603e14267f5f3916b58331b0288d1f45511feb7f2fa632d1ed791d22"}, 0x94) 2018/04/21 18:01:07 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1400000009060100000000008088cc9e75000036"], 0x14}, 0x1}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/04/21 18:01:07 executing program 4: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000040)=ANY=[@ANYBLOB="01e26ce1b6019ce977785291a008339650a2a67ef973c9f300000000010006"], 0x1f}, 0x1}, 0x0) 2018/04/21 18:01:07 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c0000000d0601c3aeb57000000000000000"], 0x12}, 0x1}, 0x0) 2018/04/21 18:01:07 executing program 2: r0 = socket(0x10, 0x802, 0x1) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) 2018/04/21 18:01:07 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:01:07 executing program 1: r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:01:07 executing program 3: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)={'#! ', './file0/file0', [{0x20, '%system'}], 0xa, "0c263107ec237fba805891a50d9480354fe76ad6ca07faa5b26b9dd1c248044affa5d89c26345e7faed11469ea69e3e8496db5dbb1b895d6feec0ce33caef6909ee313ed442121f45821174105f087c557c9afebea2267603e14267f5f3916b58331b0288d1f45511feb7f2fa632d1ed791d22"}, 0x8c) 2018/04/21 18:01:07 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x401}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000100)={0x5, 0x20c, 0x0, 0x6, r2}, &(0x7f0000000140)=0x10) syz_mount_image$gfs2(&(0x7f0000000180)='gfs2\x00', &(0x7f00000001c0)='./file0\x00', 0xfff, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000200)="e46eaa52b98b6096acf7097244d7c6593f4e8ad6f78d4de73bc736427ef7c089ce4ed8932d5618c19798264dbaf1482b8575ba2d", 0x34}, {&(0x7f0000000240)="1d004aba7d8938bdde3c1a0652e5e325e54f8f07", 0x14, 0x3ff}, {&(0x7f00000002c0)="ab34dac305b4f69aa97b61e68d01d096217a551dd2fa2f7e82c8942a239b3d6b94b48ba26fe569cb8cdd40744340fcba5d82770e2443915f821d00199fb618aa6f0ac05e7fbde50a6b32db71ab852ce63d551b88b286d8a76363a38cdbe2827945c90c5b745a337f467e4a2285bcc5e76ef8a6c5ed593077bc257a8fa29d98d415a0ba6b30db271dae0a2be945a84d8450d7f07a72c955e0e66509b9ddce8e97e84b0358ac048872e20675f4103fe6042bbe7d2a876930c0d6de64c0bf646dd20cc842f0b1f31c1e6b", 0xc9, 0xff}], 0x2, &(0x7f0000000440)={[{@quota_on='quota=on', 0x2c}]}) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/21 18:01:07 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000040)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x80}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000200)={r2, 0x7fffffff, 0x226}, &(0x7f0000000240)=0x8) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) write$binfmt_script(r3, &(0x7f0000000280)={'#! ', './file0', [{0x20, '/proc/sys/net/ipv4/vs/expire_quiescent_template\x00'}, {0x20, '/proc/sys/net/ipv4/vs/expire_quiescent_template\x00'}, {0x20, '&'}], 0xa, "ada368957f25bca755ad03bdddac20c19832be13df38e0843a9ccf9b5302d3c7b042d306ee288418c491b1367c9f00c1b4d5ed726f9cca28407ba587ab9d7ef714d25e8e2e75d5abbfb0fec1a80affb5c46ddb89aadee2b8f86b458a92cbd60585340fa0ce82d0cf378c2579b494f35719ac5721979e80041c8f715e7630845112efbbbf4a8d38ab2595e2c5b46e58a0ec74700dd6a483ffd972528683a5a627e3f79be2f44b417ecee375c0cbe8464de9a6fc6367a45eb51f3e68af9445836aebf6426db008a633a6cc7b6e2ae376274f37bfe5517a84f085d9782fedb3a3af3758"}, 0x151) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000140)) fcntl$setlease(r1, 0x400, 0x0) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/04/21 18:01:07 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c0000000d0601c3aeb57000000000000000000008"], 0x15}, 0x1}, 0x0) 2018/04/21 18:01:07 executing program 5 (fault-call:2 fault-nth:23): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) [ 114.040546] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 114.054349] FAULT_INJECTION: forcing a failure. [ 114.054349] name failslab, interval 1, probability 0, space 0, times 0 [ 114.065762] CPU: 0 PID: 8369 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 114.073246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.082635] Call Trace: [ 114.085912] dump_stack+0x185/0x1d0 [ 114.089595] should_fail+0x87b/0xab0 [ 114.093420] should_failslab+0x279/0x2a0 [ 114.097549] kmem_cache_alloc_node+0x151/0xc70 [ 114.102177] ? __alloc_skb+0x203/0x9f0 [ 114.106120] __alloc_skb+0x203/0x9f0 [ 114.109901] sock_wmalloc+0x13e/0x6e0 [ 114.113817] __ip_append_data+0x2686/0x3d30 [ 114.118200] ? ip_copy_metadata+0xee0/0xee0 [ 114.122670] ip_append_data+0x2fb/0x440 [ 114.126736] ? ip_copy_metadata+0xee0/0xee0 [ 114.131152] udp_sendmsg+0x70d/0x33f0 [ 114.135057] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 114.140601] ? kstrtoull+0x766/0x7e0 [ 114.144364] ? ip_copy_metadata+0xee0/0xee0 [ 114.148773] ? udp_send_skb+0x1310/0x1310 [ 114.153018] inet_sendmsg+0x48d/0x740 [ 114.156929] ? security_socket_sendmsg+0x9e/0x210 [ 114.161878] ? inet_getname+0x500/0x500 [ 114.165908] SYSC_sendto+0x6c3/0x7e0 [ 114.169730] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 114.175272] ? prepare_exit_to_usermode+0x149/0x3a0 [ 114.180415] SyS_sendto+0x8a/0xb0 [ 114.183979] do_syscall_64+0x309/0x430 [ 114.187944] ? SYSC_getpeername+0x560/0x560 [ 114.192332] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 114.197567] RIP: 0033:0x455389 [ 114.200794] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 114.208562] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 114.215872] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 114.223174] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 114.230478] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 2018/04/21 18:01:08 executing program 3: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)={'#! ', './file0/file0', [], 0xa, "0c263107ec237fba805891a50d9480354fe76ad6ca07faa5b26b9dd1c248044affa5d89c26345e7faed11469ea69e3e8496db5dbb1b895d6feec0ce33caef6909ee313ed442121f45821174105f087c557c9afebea2267603e14267f5f3916b58331b0288d1f45511feb7f2fa632d1ed791d22"}, 0x84) 2018/04/21 18:01:08 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:01:08 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) [ 114.237791] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000017 2018/04/21 18:01:08 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c0000000d0601c3aeb57000000000000000000008"], 0x15}, 0x1}, 0x0) [ 114.264881] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/21 18:01:08 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x1, 0xc100) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)) r1 = socket(0x4000000003, 0x806, 0x8100000000) write(r1, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) setsockopt$inet_dccp_int(r1, 0x21, 0x11, &(0x7f0000000000)=0x6, 0x4) 2018/04/21 18:01:08 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/21 18:01:08 executing program 3: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f00000002c0)={'#! ', './file0/file0', [], 0xa}, 0x11) 2018/04/21 18:01:08 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x7, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/21 18:01:08 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:01:08 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:01:08 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c0000000d0601c3aeb57000000000000000000008"], 0x15}, 0x1}, 0x0) 2018/04/21 18:01:08 executing program 5 (fault-call:2 fault-nth:24): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:01:08 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:01:08 executing program 3: 2018/04/21 18:01:08 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="14006c0005000100000000000000000000000000"], 0x14}, 0x1}, 0x0) getsockopt$sock_timeval(r0, 0x1, 0xfffffffffffffffd, &(0x7f00000000c0), &(0x7f0000000080)=0x10) 2018/04/21 18:01:08 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:01:08 executing program 2: r0 = socket(0x0, 0x802, 0x1) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000180), &(0x7f00000001c0)=0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@dev, @in=@multicast1}}, {{}, 0x0, @in=@loopback}}, &(0x7f0000000000)=0xe8) 2018/04/21 18:01:08 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c0000000d0601c3aeb570000000000000000000080d00"], 0x17}, 0x1}, 0x0) 2018/04/21 18:01:08 executing program 4: r0 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@alg, &(0x7f00000000c0)=0x80) connect$vsock_stream(r0, &(0x7f0000000100)={0x28, 0x0, 0x0, @my=0x1}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x200000, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000001c0)={&(0x7f0000000140)='./file0\x00', r2}, 0x10) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) [ 114.863305] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/21 18:01:08 executing program 3: 2018/04/21 18:01:08 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c0000000d0601c3aeb570000000000000000000080d00"], 0x17}, 0x1}, 0x0) 2018/04/21 18:01:08 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000080)={'mangle\x00', 0x3, [{}, {}, {}]}, 0x58) socket$inet6(0xa, 0x2, 0x8) connect$llc(r0, &(0x7f0000000000)={0x1a, 0x324, 0x20, 0xfff, 0x5, 0x8000, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/04/21 18:01:09 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) [ 115.102627] FAULT_INJECTION: forcing a failure. [ 115.102627] name failslab, interval 1, probability 0, space 0, times 0 [ 115.114171] CPU: 1 PID: 8440 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 115.121045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.130427] Call Trace: [ 115.133076] dump_stack+0x185/0x1d0 [ 115.136757] should_fail+0x87b/0xab0 [ 115.140576] should_failslab+0x279/0x2a0 [ 115.144698] kmem_cache_alloc_node+0x151/0xc70 [ 115.149329] ? __alloc_skb+0x203/0x9f0 [ 115.153267] __alloc_skb+0x203/0x9f0 [ 115.157049] sock_wmalloc+0x13e/0x6e0 [ 115.160962] __ip_append_data+0x2686/0x3d30 [ 115.165352] ? ip_copy_metadata+0xee0/0xee0 [ 115.169807] ip_append_data+0x2fb/0x440 [ 115.173867] ? ip_copy_metadata+0xee0/0xee0 [ 115.178275] udp_sendmsg+0x70d/0x33f0 [ 115.182179] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 115.187710] ? kstrtoull+0x766/0x7e0 [ 115.191486] ? ip_copy_metadata+0xee0/0xee0 [ 115.195891] ? udp_send_skb+0x1310/0x1310 [ 115.200129] inet_sendmsg+0x48d/0x740 [ 115.204027] ? security_socket_sendmsg+0x9e/0x210 [ 115.208991] ? inet_getname+0x500/0x500 [ 115.213026] SYSC_sendto+0x6c3/0x7e0 [ 115.216856] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 115.222388] ? prepare_exit_to_usermode+0x149/0x3a0 [ 115.227491] SyS_sendto+0x8a/0xb0 [ 115.230984] do_syscall_64+0x309/0x430 [ 115.234907] ? SYSC_getpeername+0x560/0x560 [ 115.239277] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 115.244486] RIP: 0033:0x455389 [ 115.247687] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 115.255411] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 115.262709] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 115.269991] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 115.277289] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 115.284571] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000018 2018/04/21 18:01:10 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:01:10 executing program 7: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x12400}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xb4, r0, 0x400, 0x70bd2d, 0x25dfdbfe, {0x10}, [@IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7f}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xbe9b}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7727}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gretap0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7056}]}, 0xb4}, 0x1, 0x0, 0x0, 0x4}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000340)=ANY=[@ANYBLOB="1400000009ee0000000000000000000000000000d3e5b8ca2a18e13755a8d2fd9a94123d76b9435a1d1a1cce109cf84a190de873fa1179306b5c8b0c03cfd59f06f4bf6637f32885a6a5c8326997ca1e15c429289abe7d2004b9633d90c96f5dc31ab009f7b2e6c47414c409f78d776af257d8a609340ab2bb76ab1e23310b7a1d"], 0x14}, 0x1}, 0x0) 2018/04/21 18:01:10 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000306000)={&(0x7f00003d7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="0000e000000100000000a1"], 0x1}, 0x1}, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x22b2, &(0x7f0000000040)=[{0x7}]}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) 2018/04/21 18:01:10 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:01:10 executing program 4: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x800, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x3, 0x82000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000004}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/21 18:01:10 executing program 5 (fault-call:2 fault-nth:25): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:01:10 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c0000000d0601c3aeb570000000000000000000080d00"], 0x17}, 0x1}, 0x0) 2018/04/21 18:01:10 executing program 2: r0 = socket(0x1b, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x10000) write$rdma_cm(0xffffffffffffffff, &(0x7f0000005040)=@create_id={0x0, 0x18, 0xfa00, {0x2, &(0x7f0000005000)={0xffffffff}, 0x106, 0x2}}, 0x20) write$rdma_cm(r1, &(0x7f0000005080)=@set_option={0xe, 0x18, 0xfa00, @id_afonly={&(0x7f0000000080), r2, 0x0, 0x2, 0x4}}, 0x20) [ 116.066820] FAULT_INJECTION: forcing a failure. [ 116.066820] name failslab, interval 1, probability 0, space 0, times 0 [ 116.078302] CPU: 0 PID: 8470 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 116.079073] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 116.085805] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.085819] Call Trace: [ 116.085865] dump_stack+0x185/0x1d0 [ 116.085901] should_fail+0x87b/0xab0 [ 116.085984] should_failslab+0x279/0x2a0 [ 116.116633] kmem_cache_alloc_node+0x151/0xc70 [ 116.121386] ? __alloc_skb+0x203/0x9f0 [ 116.125336] __alloc_skb+0x203/0x9f0 [ 116.129113] sock_wmalloc+0x13e/0x6e0 [ 116.133033] __ip_append_data+0x2686/0x3d30 [ 116.137434] ? ip_copy_metadata+0xee0/0xee0 [ 116.141886] ip_append_data+0x2fb/0x440 [ 116.145943] ? ip_copy_metadata+0xee0/0xee0 [ 116.150348] udp_sendmsg+0x70d/0x33f0 [ 116.154259] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 116.159788] ? kstrtoull+0x766/0x7e0 [ 116.163552] ? ip_copy_metadata+0xee0/0xee0 [ 116.167947] ? udp_send_skb+0x1310/0x1310 [ 116.172178] inet_sendmsg+0x48d/0x740 [ 116.176072] ? security_socket_sendmsg+0x9e/0x210 [ 116.181007] ? inet_getname+0x500/0x500 [ 116.185026] SYSC_sendto+0x6c3/0x7e0 [ 116.188838] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 116.194363] ? prepare_exit_to_usermode+0x149/0x3a0 [ 116.199484] SyS_sendto+0x8a/0xb0 [ 116.203037] do_syscall_64+0x309/0x430 [ 116.206993] ? SYSC_getpeername+0x560/0x560 [ 116.211375] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 2018/04/21 18:01:10 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c00000005060100001cca01c1348bc4600000ffffff7f00000000000800010006000000080c1966fb4c4a627821e26f20095379fb1dcea083bbe7d74606ff3eabe8ed5ba3f9ad43c4b5487803108c59776feba9561b8bedcce319c556a1ea1f6c7e40fad0a798667ab3e994cc16486ce22a4493af67264c3c0c1c74dd1fb818aaae8fd0541b3e78a19af9690433255e95208a8f43bdc653d966cef589cd3bd1d242bfcbeb4f51165441028fdc4a274f82b1f8bd8b79d160c7ed7316d23f8c3959137366b553e3fe9a6a8d4857ddd2362459"], 0x1c}, 0x1}, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000200)={r2, 0x8}, 0x8) r3 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x1f, 0x101000) ioctl$TIOCCONS(r3, 0x541d) 2018/04/21 18:01:10 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000000c0)={0x2, 0x12, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/21 18:01:10 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000306000)={&(0x7f00003d7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="0000e000000100000000a1"], 0x1}, 0x1}, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x22b2, &(0x7f0000000040)=[{0x7}]}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) [ 116.216596] RIP: 0033:0x455389 [ 116.219814] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 116.227581] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 116.234919] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 116.242223] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 116.249525] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 116.256836] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000019 2018/04/21 18:01:10 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:01:10 executing program 5 (fault-call:2 fault-nth:26): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:01:10 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:01:10 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000000c0)='eql\x00') r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000080)=0x592) fcntl$getownex(r0, 0x10, &(0x7f0000000340)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000380)={{{@in=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000000480)=0xe8) getgroups(0x8, &(0x7f00000004c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) sendmsg$unix(r1, &(0x7f0000000540)={&(0x7f0000000100)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000180)="238ddc76bdeb61f7dfa096175d202ccfbe", 0x11}, {&(0x7f00000001c0)="b68fe9c741a50175e118a07ecac88ab73fe1a16e17c83a5ab8822205589bb3b53aea57719d368c95bf204300abd3d35b7a8626e1ec18d7fcab7f46334b80f85f486cc8b1b54cf6623d2d76bb30eb81e42ca0c568a01ee78d73bce363c959601a320d39eb22f44fd3", 0x68}, {&(0x7f00000002c0)="0b7c31493e691d95e68bcc5d2815f5a67ef5e9ff78233edf68273549590c600eb736cf75173c284f0fb6ed8a7139cc17fe74295911d1e33ed5b787bea4441576b3a0a8f1761c677df47f18", 0x4b}], 0x3, &(0x7f0000000500)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r0, r0, r1]}], 0x40, 0x4010}, 0x44044) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="14000000ec050100000000000000000000000000"], 0x14}, 0x1}, 0x0) [ 116.403744] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 116.442763] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 116.494342] FAULT_INJECTION: forcing a failure. [ 116.494342] name failslab, interval 1, probability 0, space 0, times 0 [ 116.505839] CPU: 1 PID: 8505 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 116.512718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.522110] Call Trace: [ 116.524755] dump_stack+0x185/0x1d0 [ 116.528439] should_fail+0x87b/0xab0 [ 116.532213] should_failslab+0x279/0x2a0 [ 116.536376] __kmalloc_node_track_caller+0x243/0x11c0 [ 116.541666] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 116.547086] ? sock_wmalloc+0x13e/0x6e0 [ 116.551161] __alloc_skb+0x2cf/0x9f0 [ 116.554939] ? sock_wmalloc+0x13e/0x6e0 [ 116.558974] sock_wmalloc+0x13e/0x6e0 [ 116.562893] __ip_append_data+0x2686/0x3d30 [ 116.567299] ? ip_copy_metadata+0xee0/0xee0 [ 116.571754] ip_append_data+0x2fb/0x440 [ 116.575816] ? ip_copy_metadata+0xee0/0xee0 [ 116.580241] udp_sendmsg+0x70d/0x33f0 [ 116.584158] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 116.589697] ? kstrtoull+0x766/0x7e0 2018/04/21 18:01:10 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x6, 0x10000) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000080)=""/143) [ 116.593465] ? ip_copy_metadata+0xee0/0xee0 [ 116.597878] ? udp_send_skb+0x1310/0x1310 [ 116.602125] inet_sendmsg+0x48d/0x740 [ 116.606053] ? security_socket_sendmsg+0x9e/0x210 [ 116.611004] ? inet_getname+0x500/0x500 [ 116.615045] SYSC_sendto+0x6c3/0x7e0 [ 116.618871] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 116.624410] ? prepare_exit_to_usermode+0x149/0x3a0 [ 116.629543] SyS_sendto+0x8a/0xb0 [ 116.633108] do_syscall_64+0x309/0x430 [ 116.637072] ? SYSC_getpeername+0x560/0x560 [ 116.641455] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 116.646683] RIP: 0033:0x455389 [ 116.649901] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 116.657669] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 116.664983] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 116.672396] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 116.679718] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 116.687049] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 000000000000001a 2018/04/21 18:01:11 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:01:11 executing program 2: write(0xffffffffffffffff, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) 2018/04/21 18:01:11 executing program 7: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000080)={0x0, ""/4096}, 0x1008, 0x1, 0x2000) lstat(&(0x7f0000001780)='./file0\x00', &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x22001, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r3, 0xc0605345, &(0x7f0000001840)={0x6, 0x1, {0x2, 0x3, 0x3, 0x3, 0x101}}) r4 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') getdents64(r4, &(0x7f0000000240)=""/32, 0x43ff265b0f9a6646) getdents64(r4, &(0x7f0000000180)=""/77, 0x54) sendmmsg$unix(r3, &(0x7f0000001700)=[{&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000100)="66daaf47d54d07dfc4a8fe0b2110d946f082", 0x12}], 0x1, 0x0, 0x0, 0x20000000}, {&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001680)=[{&(0x7f0000000200)="d7eed3140cb9b6016fd1504edf4db7299f6e1bb2db076f8f21322aaeac58fbbbfa7798d142a13fd3399a906a2343ba01f77a42c8ceb7424d57c19f7dde1c56a7f521f4ac88b9", 0x46}, {&(0x7f00000002c0)="436bddc78a82bc53d900726f3ad2413c40cae1ba5693444b0a351ad79c1afbc30d4526e9af2fcf0d9585a719b3993271cf3951f24a110d75e7badf92ac8e1bd53050808b3e3991853ba7085403d25e8df9621d4b98d6d22318", 0x59}, {&(0x7f0000000340)="7da937c05d8dd95c5688c20b6ea9cbe0fc5734bb7104f6732e6a5ef3021dca5a6495a67d66ce2bd2464104ca62c4369388e4a9536ced5df76c109970b3d9e142c64a8decf66e8722ec6f10124a24d077fe3d234b0af341bc879fa1386ef973c040371bd4787bbe45a3a9e0b1a9e755b89b9ec3f998a2dee919893905394ba5c7b766904159e793cf603b41171cfefb236ba49e1bc6f91a87a8411fef39472ac5c2c12effae160877ec73", 0xaa}, {&(0x7f0000000400)="841db152e02d6de5131fac0cfbae18f578363cc9cbcf55054f752bedd60a2ac28f5686676316053891a998128311c425758b8a6fa691d6d712d9f76f9b4b56721c2c1d8a54aae9b76be5e73e0afc7805a884b0d06266d5b69c63", 0x5a}, {&(0x7f0000000480)="dbefddeb48d6b8639cf3c69f3d510df2c106809368ed28c0fb0ec44a9085657715df1b2bfdd7b8c403bbf6c209dd61dd946dd4e798c40f065b34b62d0b6b14c5c1c415f4212292776bf5de2f9c5ac9181072436472a8c115fe8f4df5f49fd7b5f6defd5361c67d9189fea200f5c43c287af958a3c2b22749c2b6d395603999e0972716d63adcfe686fe6a95583aabea9e134efab2a82d9ab6b40f1a5fa8aa11992c952f8362ac95078e0a9c0f6b214b0e2bc03873172f0c55e9ae46e55e470faeb49664195e752efa5d33ee527819fda992e06e5bc06ee58aa0455d8712b3a0235c7cbc61cefce523e", 0xe9}, {&(0x7f0000000580)="242fd379744db7a1fd673d21ca130d1c42fad7c2aec98db9cbdfa9f71f0b34a811f666456b406f3428f57df08f00b7ef89ac8378f6a2f1d68d28ee9442749441351ac9d658c127ec9112b8b64b7192d7ccf25a5dec1bceff5a233fcd640a2d9344276e885f5e9896390cdccd0f20a2b53bbc75b71fa1d37eb10d3d88bd6d334abff9eb12061f54d1ff712c21e226307b09ce2097836a7fc4ba68f946b02e6c0a4082be3006f13097c9b01c1fc5b2fcd2a0c40bcdab18f14639d0fafad7e88e8bfc983c4629b83402c0f2aaea0a8793b5223bb5f8", 0xd4}, 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0x1000}], 0x7, 0x0, 0x0, 0x44}], 0x2, 0x4000) msgctl$IPC_RMID(r0, 0x0) syz_mount_image$iso9660(&(0x7f0000001900)='iso9660\x00', &(0x7f0000001940)='./file0\x00', 0xf48, 0x7, &(0x7f0000002d40)=[{&(0x7f0000001980)="0a94aaef559d71e03e3dcccc62c2811256b8340ba64b90e2fc6e4749f964ac5f867f5f8977ffafae1281e87f1bdda8b4bf26f7f78a8c473cf283c69c50d7c34f85a0c063f274c49f2bb14dc24606c3d7373132984323db16c99befaed2c550a38a66ce1dc43cc3d9957d6c0c41f131b8e015b0ef1aed974fed1ebce580e284f019067892a6580f8545b06b788d1b7f64496635fa", 0x94, 0x95ae}, {&(0x7f0000001a40)="fc49039949dfa315d3fde958c3b467ac7fae84972986cd685e5f67ab051c7d51d1007e594bd1f13d70bc5133be7ab181230a3f7a823359a4d815689109d3ce2a63522e83d5f9dc0f151dfef6dd549d5be6880afee7c45f3ca6c69f3737bf7b4b7bb9c1dc7a54d7a16b83ac4b62a01ba7eb019bf068e7738ef653bdbc7fa5e05caa", 0x81, 0x4}, {&(0x7f0000001b00)="1e5e0626ccc7ccf777726b27aecce587575009f0178df14573bf155cb3c17c56ad1c24d2e1a0771762628647", 0x2c, 0x4}, {&(0x7f0000001b40)="02052a7f0f3348a672e6e7cc8975b318a57fa7553da6b9b0834d5ff2940ce7e6254f640fdb10e32f81d09798f46171432d4862fddc3b165aac8971854d0361049f10f799e70a3174159f65c5595b658a0dcb7354ca7219073420239f84e1cf1951dcc771e5294613d8608c6b5bc88c049c7713d72cd8737b9d7cf1e462e31fd52a49dab4caf05245518f70b3e05c30a5cebdff880bcee9f9922b2d52", 0x9c}, {&(0x7f0000001c00)="98f6934ffd73a4e5bf4c17b2b0150de06587cfb789fe6290463fdf7d5316869ffb425731f0d5b38659eb9fe0df387e9c91df787244607edb2d42139e5cd6916ba7433c390b4abf612463d75ef89894b629409c0dec9de7f16b3a0bbdf360bdba37f343f76c1af2f1a8d49f25da40d1f7e1d2b45afd2a1af373d505961514c7f04fa252183603ade96993bb96f9a737e42bb9b998efa8c78f2281a9ae36b00ffe4eb4ff66e04c4ad478c2c7012f515db9e0eecd09ab46d2fd087d367c53a8bb212690c3bc919b", 0xc6, 0x1f}, {&(0x7f0000001d00)="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", 0x1000, 0x3}, {&(0x7f0000002d00)="7e4a7dac9e8619dc34239882cfc7aad1490f4b4e78126f2498467dc7cf5ed3c61e", 0x21, 0x20}], 0xe4010, &(0x7f0000002e00)) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) setsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f00000018c0)=0x5, 0x4) 2018/04/21 18:01:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000306000)={&(0x7f00003d7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="0000e000000100000000a1"], 0x1}, 0x1}, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x22b2, &(0x7f0000000040)=[{0x7}]}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) 2018/04/21 18:01:11 executing program 5 (fault-call:2 fault-nth:27): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:01:11 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:01:11 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x7, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/21 18:01:11 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) symlink(&(0x7f000000ad00)='./file0\x00', &(0x7f000000ad40)='./file0\x00') r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000000ae40)={{{@in6, @in6=@loopback}}, {{@in6=@mcast1}, 0x0, @in=@rand_addr}}, &(0x7f000000af40)=0xe8) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) r3 = gettid() r4 = gettid() lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000005cc0)={{{@in, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) r7 = geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000008680)={0x0, 0x0}, &(0x7f00000086c0)=0xc) r9 = fanotify_init(0x0, 0x9000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f000000b000)={0x0, 0x9}, &(0x7f000000b040)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000000b080)={r10, @in={{0x2, 0x4e22, @loopback=0x7f000001}}}, &(0x7f000000b140)=0x84) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000000ab80)=0x0) r12 = geteuid() lstat(&(0x7f000000abc0)='./file0\x00', &(0x7f000000b180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f000000acc0)={&(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbfd, 0x4000}, 0xc, &(0x7f000000ab00)=[{&(0x7f000000b200)=ANY=[@ANYBLOB="341100002a00000226bd7000ffdbdf2508002100", @ANYRES32=r2, @ANYBLOB="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0x1134}, {&(0x7f0000001400)={0x24d8, 0x3f, 0xb00, 0x70bd2d, 0x25dfdbfe, "", [@nested={0x6c, 0x8e, [@typed={0xc, 0x62, @u64=0x2}, @typed={0x8, 0x5f, @pid=r3}, @generic="9dacee434d42e4e93ed7c8a7e300dc4944ff86680e135ca6e6fcb76059b152e0e640422e446734520e5e5ee23959bf40f62d70f5bf7bfdaea159d15106f3a3", @typed={0xc, 0x5f, @u64=0xce3e}, @typed={0x8, 0x8d, @pid=r4}]}, @generic="f759f3b727a0854efab918c00d5b140a1d98884a6189bcc22f7a1a7a7f8244f67906496eef386ab9d1ff2ea47acef8287ee7ebeb8dd6c9129d495f4fb88ff439c9e2f603cc881f80fddb3c6a5036925f4c1dc1405120a76ffe75df7ae6a3ea36028efbaf14d2e9d3c8b1481352c5d8112aee51cf4b946a80324f", @typed={0x8, 0x36, @uid=r5}, @nested={0x23d0, 0x1b, [@typed={0x14, 0x7a, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, 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@generic="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@nested={0x20, 0x86, [@typed={0x14, 0x28, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0x8, 0x44, @u32=0xb1}]}]}, 0x23f8}], 0x6, &(0x7f000000ac80)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}], 0x20, 0x8000}, 0x40000) r14 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r14, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000090601000000000000000000000000000106000000"], 0x1c}, 0x1}, 0x0) r15 = openat$rfkill(0xffffffffffffff9c, &(0x7f000000ad80)='/dev/rfkill\x00', 0x2200, 0x0) getsockopt$ARPT_SO_GET_INFO(r15, 0x0, 0x60, &(0x7f000000adc0)={'filter\x00'}, &(0x7f000000af80)=0x44) ioctl$sock_inet_SIOCSIFFLAGS(r14, 0x8914, &(0x7f000000afc0)={'bridge_slave_1\x00', 0x8400}) [ 117.090018] FAULT_INJECTION: forcing a failure. [ 117.090018] name failslab, interval 1, probability 0, space 0, times 0 [ 117.101547] CPU: 1 PID: 8526 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 117.108449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.117871] Call Trace: [ 117.120520] dump_stack+0x185/0x1d0 [ 117.124209] should_fail+0x87b/0xab0 [ 117.128040] should_failslab+0x279/0x2a0 [ 117.132169] kmem_cache_alloc_node+0x151/0xc70 2018/04/21 18:01:11 executing program 2: r0 = socket(0xe, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) write$binfmt_script(r0, &(0x7f0000000080)={'#! ', './file0', [{0x20, 'lovmnet1posix_acl_accessuser'}, {0x20}, {0x20, 'ppp1-)'}, {0x20}, {0x20, "776c616e305e6d696d655f7479706570726f63657468309c"}], 0xa, "004677e374e554ac4a268ed4ff892def9fedcbe65475251cbe10355f42a1953db6b7a3687f85a4da2cabd9ef1d046a703d6c545ad955884cfc138d6f5db367ccd83f99f0ff24e28c06aa6e3c3126ceb591a940acf95eafac84fc78d5eed58079e7f1e4e5d7ec809e3ee81a52f2d21d80f06e61a4f444e9511e9ce596b182dec5d3106f48a91ac5446d4e31c17fa98ff06e4af13754c85ac97ccb9f2de9aad750dc64d98ec7ef4f5b0b817d60212cf1e9de3595011b74e878c3da3989aaad7151bba144680fe9d511"}, 0x112) [ 117.136805] ? __alloc_skb+0x203/0x9f0 [ 117.140758] __alloc_skb+0x203/0x9f0 [ 117.144548] sock_wmalloc+0x13e/0x6e0 [ 117.148471] __ip_append_data+0x2686/0x3d30 [ 117.152880] ? ip_copy_metadata+0xee0/0xee0 [ 117.157345] ip_append_data+0x2fb/0x440 [ 117.161420] ? ip_copy_metadata+0xee0/0xee0 [ 117.165835] udp_sendmsg+0x70d/0x33f0 [ 117.169793] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 117.175342] ? kstrtoull+0x766/0x7e0 [ 117.179115] ? ip_copy_metadata+0xee0/0xee0 [ 117.183526] ? udp_send_skb+0x1310/0x1310 [ 117.187769] inet_sendmsg+0x48d/0x740 [ 117.191688] ? security_socket_sendmsg+0x9e/0x210 [ 117.196643] ? inet_getname+0x500/0x500 [ 117.200675] SYSC_sendto+0x6c3/0x7e0 [ 117.204503] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 117.210050] ? prepare_exit_to_usermode+0x149/0x3a0 [ 117.215193] SyS_sendto+0x8a/0xb0 [ 117.218753] do_syscall_64+0x309/0x430 [ 117.222724] ? SYSC_getpeername+0x560/0x560 [ 117.227122] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 117.232354] RIP: 0033:0x455389 2018/04/21 18:01:11 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x7, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) [ 117.235581] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 117.243346] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 117.250653] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 117.257957] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 117.265270] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 117.272580] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 000000000000001b 2018/04/21 18:01:11 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:01:11 executing program 5 (fault-call:2 fault-nth:28): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:01:11 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000306000)={&(0x7f00003d7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="0000e000000100000000a1"], 0x1}, 0x1}, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x22b2, &(0x7f0000000040)=[{0x7}]}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) [ 117.334553] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 117.404576] bridge0: port 2(bridge_slave_1) entered disabled state [ 117.466200] FAULT_INJECTION: forcing a failure. [ 117.466200] name failslab, interval 1, probability 0, space 0, times 0 [ 117.470705] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 117.477671] CPU: 1 PID: 8554 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 117.492918] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.502304] Call Trace: [ 117.504954] dump_stack+0x185/0x1d0 [ 117.508735] should_fail+0x87b/0xab0 [ 117.512518] should_failslab+0x279/0x2a0 2018/04/21 18:01:11 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x7, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) [ 117.516712] __kmalloc_node_track_caller+0x243/0x11c0 [ 117.521977] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 117.527438] ? sock_wmalloc+0x13e/0x6e0 [ 117.531489] __alloc_skb+0x2cf/0x9f0 [ 117.535266] ? sock_wmalloc+0x13e/0x6e0 [ 117.539323] sock_wmalloc+0x13e/0x6e0 [ 117.543253] __ip_append_data+0x2686/0x3d30 [ 117.547660] ? ip_copy_metadata+0xee0/0xee0 [ 117.552137] ip_append_data+0x2fb/0x440 [ 117.556211] ? ip_copy_metadata+0xee0/0xee0 [ 117.560631] udp_sendmsg+0x70d/0x33f0 [ 117.564546] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 117.570100] ? kstrtoull+0x766/0x7e0 [ 117.573912] ? ip_copy_metadata+0xee0/0xee0 [ 117.578328] ? udp_send_skb+0x1310/0x1310 [ 117.582584] inet_sendmsg+0x48d/0x740 [ 117.586501] ? security_socket_sendmsg+0x9e/0x210 [ 117.591483] ? inet_getname+0x500/0x500 [ 117.595526] SYSC_sendto+0x6c3/0x7e0 [ 117.599344] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 117.604895] ? prepare_exit_to_usermode+0x149/0x3a0 [ 117.609997] SyS_sendto+0x8a/0xb0 [ 117.613519] do_syscall_64+0x309/0x430 [ 117.617469] ? SYSC_getpeername+0x560/0x560 [ 117.621850] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 117.627082] RIP: 0033:0x455389 [ 117.630300] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 117.638085] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 117.645411] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 117.653178] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 117.660492] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 117.667798] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 000000000000001c 2018/04/21 18:01:12 executing program 2: r0 = socket(0x10, 0x802, 0x0) accept4$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x80000) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000080)) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x0, 0x0) link(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00') r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x80, 0x0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000100)=""/37) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) 2018/04/21 18:01:12 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x800000000000000, 0x40000) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x1000, 0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/21 18:01:12 executing program 3: 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$inet_tcp(0x2, 0x1, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000306000)={&(0x7f00003d7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="0000e000000100000000a1"], 0x1}, 0x1}, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) 2018/04/21 18:01:12 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:01:12 executing program 5 (fault-call:2 fault-nth:29): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:01:12 executing program 6: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x7, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/21 18:01:12 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x0, &(0x7f0000000080)}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:01:12 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x6000, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) [ 118.084638] FAULT_INJECTION: forcing a failure. [ 118.084638] name failslab, interval 1, probability 0, space 0, times 0 [ 118.095991] CPU: 1 PID: 8585 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 118.097226] validate_nla: 1 callbacks suppressed [ 118.097241] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 118.102865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.102879] Call Trace: [ 118.102924] dump_stack+0x185/0x1d0 [ 118.102961] should_fail+0x87b/0xab0 [ 118.103068] should_failslab+0x279/0x2a0 [ 118.138475] kmem_cache_alloc_node+0x151/0xc70 [ 118.143129] ? __alloc_skb+0x203/0x9f0 [ 118.147119] __alloc_skb+0x203/0x9f0 [ 118.150900] sock_wmalloc+0x13e/0x6e0 [ 118.154808] __ip_append_data+0x2686/0x3d30 [ 118.159205] ? ip_copy_metadata+0xee0/0xee0 [ 118.163660] ip_append_data+0x2fb/0x440 [ 118.167708] ? ip_copy_metadata+0xee0/0xee0 [ 118.172088] udp_sendmsg+0x70d/0x33f0 [ 118.175990] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 118.181527] ? kstrtoull+0x766/0x7e0 [ 118.185294] ? ip_copy_metadata+0xee0/0xee0 [ 118.189696] ? udp_send_skb+0x1310/0x1310 [ 118.193924] inet_sendmsg+0x48d/0x740 [ 118.197832] ? security_socket_sendmsg+0x9e/0x210 [ 118.202781] ? inet_getname+0x500/0x500 [ 118.206811] SYSC_sendto+0x6c3/0x7e0 [ 118.210644] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 118.216184] ? prepare_exit_to_usermode+0x149/0x3a0 [ 118.221318] SyS_sendto+0x8a/0xb0 [ 118.224873] do_syscall_64+0x309/0x430 [ 118.228837] ? SYSC_getpeername+0x560/0x560 [ 118.233229] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 118.238461] RIP: 0033:0x455389 [ 118.241682] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 118.249441] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 118.256750] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 118.264067] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 118.271378] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 2018/04/21 18:01:12 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x1, 0x2000) r1 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000840)=0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x201280}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)={0x550, 0x11, 0x5, 0x300, 0x70bd2a, 0x25dfdbfd, {0x0, 0x0, 0x6}, [@nested={0x244, 0x87, [@generic="bdd1f8d0adfa32d2b888925dc18627c849dc26226be098aa796006c88bee0c6b82e96eb0d72aaad2abbdfcc4933249399459c38e23caf04edf6d8981576d9d78615fc5956acc7517872a564e950fda6664baaeafc794a8f8da060fd7ed745e73e32d3ee7e7f2a228cbec2d7aaf6342ea293d736c31791d6d4914ce89f7465ce585c1e2a6810e", @generic="ab69b5966d6e04e5773727d91677952f2439cb715c2825ecbcc6be10d4243674d993e21eb0d7bcb48a5edd5d03c824c89ae54de83b0005cd3c2ad3219fb3f46e847ef6ca3b", @generic="14cb364234fe30644089", @typed={0x8, 0x7a, @fd=r1}, @generic="10ceedd33b0d8411273d88b69862bf8df165a56e7e1d8ed188f8b6a8188589b3cc20673224b8c23218b939cf92038d593f41a448d14b4147dcbab341593a1a951e5caf206516c473fcbc5b40740e713be155e87be61e1184948955ff65dd4d84f55a59d094d86b90e13b0b98999bf963a5336b5774e57ca6", @typed={0x30, 0x42, @binary="14da01c64ed9fe30b750e03c319c10a8501ab8c18db423f864de85cbbee7bbb5410085d0fad384e09c"}, @generic="03e17fcded08952a617d3f3c8e1ca9ace80a2e17a2963aca3689a3224565c8df7b680257499269d25f9b94e0317e8112a275396b67c56f249e500cf27df2e9c23fbdfd9166efd46b95d1e42a090852b8f6f2d78e66e5c51696ce3e2a72a8a36b8cc3b838d0013bfcabbfc3649fe79b7779bedfb6acf429d6dbf480086fcef63587bec5ea863a8fd7410f0a130d09c7bcabe8d7fc336e28fdf65eb9b3f63b6ae5e0e4ed5159961fe714d6ed6c1ac600dc35d8ca804b36df87e7"]}, @nested={0x1c, 0x7e, [@typed={0x14, 0x6b, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0x4, 0x37}]}, @nested={0x134, 0x2a, [@generic="214584afbd8ad65a61238bfa2e60a3da99534c1a514346", @typed={0x14, 0xf, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @typed={0x60, 0x0, @binary="2f14dcc86ef9e4102d06d0371583b3f7e11b8b00091ef774708b15e88e93cba8e2b2bb8c7d9210d308c5594eebcb2771fe30b2c3abf4e580f78d00d2822f6ea97294ffd5f3b9e2cdf8bd40819e81dc2fbd49ea8f0bb2d35d8d4e"}, @typed={0x8, 0xd, @u32=0x7}, @generic="2168670c64125e0cc7f2adfaf71306c8a1a822c265ba06b58f26aa5299ec0d454c480c392cfd34e77d44facddb04052650a3e5ff125df0b3da2595a3a4f83b147622b228bf69273d70eec9546d5870e3279fd731c1bb13b5c31eda191984c21d9a5ec840f8ab63ce66af8ade61049e5e7be4b8ee1b024acccac87d3809f8ac79e517ce7095c7dc84491ec1b765d1aeda9846283279e92da2c2e3b6b7e4"]}, @generic="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", @generic="5042a59a457e2f790f451959233a086148d8a030b1f398d15a32f0472d8d0f6e8e68bfebfb5f302dedf07838173b11761581cc008aff811fee907f2ccc1fc0675b8a7a8fc1d04451f21bf5481eaa1ec46530590da61e946fe0400253280b8de4656428dabeef6de17d6d26d260e94350b5ac0195bb425b420362f9337be7e58bf194e1441c8ab5a11fd77c7c373856b61840adf91817c153ab954b96f172b4", @nested={0xc, 0x4, [@typed={0x8, 0x34, @pid=r2}]}]}, 0x550}, 0x1, 0x0, 0x0, 0x20004000}, 0x4000000) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r3, 0x0, 0x484, &(0x7f0000000240)=""/56, &(0x7f0000000880)=0x19) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00000001c0)=r2) 2018/04/21 18:01:12 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x7, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/21 18:01:12 executing program 2: r0 = socket(0x10, 0x802, 0x0) recvfrom$llc(r0, &(0x7f0000000080)=""/196, 0xc4, 0x40012040, 0x0, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) fanotify_init(0x70eb8ade82860c73, 0x80000) 2018/04/21 18:01:12 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x22b2, &(0x7f0000000040)=[{0x7}]}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) [ 118.278690] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 000000000000001d 2018/04/21 18:01:12 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x101601, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000080)=0x7fff, 0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/21 18:01:12 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x0, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:01:12 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x0, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) [ 118.503216] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/21 18:01:12 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x80200, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'syzkaller0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x10}}}) r1 = socket(0x10, 0x802, 0x3) write(r1, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) 2018/04/21 18:01:12 executing program 3: 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$nl_xfrm(0xffffffffffffffff, &(0x7f0000306000)={&(0x7f00003d7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="0000e000000100000000a1"], 0x1}, 0x1}, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x22b2, &(0x7f0000000040)=[{0x7}]}, 0x10) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) 2018/04/21 18:01:12 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000040)=ANY=[@ANYBLOB="1423000009060100000000000000000000000000cefb9548fb73da9eed84859216"], 0x14}, 0x1}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x200, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000200)={0x80000001}, 0x4) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x80001}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x34, r2, 0x402, 0x70bd26, 0x25dfdbfc, {0x1}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}]}, 0x34}, 0x1, 0x0, 0x0, 0x20008000}, 0x20040850) 2018/04/21 18:01:12 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:01:12 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x0, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/21 18:01:12 executing program 4: r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f0000000100)=0x6e) write$binfmt_elf32(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x2dc) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x9, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) 2018/04/21 18:01:12 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x0, &(0x7f0000000080)}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:01:12 executing program 5 (fault-call:2 fault-nth:30): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) [ 119.067621] FAULT_INJECTION: forcing a failure. [ 119.067621] name failslab, interval 1, probability 0, space 0, times 0 [ 119.079098] CPU: 0 PID: 8641 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 119.085976] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.095368] Call Trace: [ 119.098017] dump_stack+0x185/0x1d0 [ 119.101708] should_fail+0x87b/0xab0 [ 119.105544] should_failslab+0x279/0x2a0 [ 119.109731] __kmalloc_node_track_caller+0x243/0x11c0 [ 119.114984] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 119.118934] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 119.120411] ? sock_wmalloc+0x13e/0x6e0 [ 119.120453] __alloc_skb+0x2cf/0x9f0 [ 119.120493] ? sock_wmalloc+0x13e/0x6e0 [ 119.139554] sock_wmalloc+0x13e/0x6e0 [ 119.143473] __ip_append_data+0x2686/0x3d30 [ 119.147876] ? ip_copy_metadata+0xee0/0xee0 [ 119.152333] ip_append_data+0x2fb/0x440 [ 119.156399] ? ip_copy_metadata+0xee0/0xee0 [ 119.160805] udp_sendmsg+0x70d/0x33f0 [ 119.164724] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 119.170271] ? kstrtoull+0x766/0x7e0 [ 119.174037] ? ip_copy_metadata+0xee0/0xee0 [ 119.178436] ? udp_send_skb+0x1310/0x1310 [ 119.182668] inet_sendmsg+0x48d/0x740 [ 119.186577] ? security_socket_sendmsg+0x9e/0x210 [ 119.191510] ? inet_getname+0x500/0x500 [ 119.194726] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 119.195533] SYSC_sendto+0x6c3/0x7e0 [ 119.195624] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 119.195691] ? prepare_exit_to_usermode+0x149/0x3a0 [ 119.217207] SyS_sendto+0x8a/0xb0 [ 119.220779] do_syscall_64+0x309/0x430 [ 119.224746] ? SYSC_getpeername+0x560/0x560 [ 119.229135] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 119.234367] RIP: 0033:0x455389 [ 119.237623] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 119.245386] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 119.252703] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 119.260014] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 2018/04/21 18:01:13 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) sendmsg$nfc_llcp(r0, &(0x7f00000005c0)={&(0x7f0000000080)={0x27, 0x1, 0x2, 0x5, 0xfff, 0xfb1, "c34914b4f8f44c2f3fa6eeb8b6862ea3ab643b1b6c5ef1919f24fb1f6e52762bc9d03188699744c2279326631e3a9e4c81663954922f53714a7f04dc0b01db", 0x22}, 0x60, &(0x7f0000000540)=[{&(0x7f0000000100)="2b1e448a8c575c80ccb0845583435e95447cb42d543ac0954438737ac883b928a2f14b134d606bbabfd83283f06b495562e47938dbd69144335af18bef3c43c4df0c773bdc31331207bcdb15e79aa5fa4af2644bf7c67f7dfafbf5061ae6dd9b67cced1921a49e9fb39f17158048d822d6454aaa39cd6c9e2d5a13c8aa4c3f4da1147ea23c1eea55d5ab2844458c1b63a56503b3127e98ee6623f69a3d97752e4c7f65c980c00287b72d3dedc9a75f9be6b5e718e32172ac6de719b5dc559033c408a5", 0xc3}, {&(0x7f0000000200)="b915836276fd5fd04529941835b6a805e1392528c45d485d47d0c73526169456cb3906035adc35dae8ff646cfc364df34b543709473516ad0596a5a30559893513", 0x41}, {&(0x7f0000000280)="54ecfa67d17f03b97dd6278ff7411b770857740afd6ceba0c0e9284f4759c1ef2cceabde06a1a7ea7532f083d2d586ffcf5ed71cbc7b8922f192b1fcf94aa41a81e156a914bfc24ec55e63441bb270e9ddcb3a731791573dc8bd0a89e72dad23e407ac37b79bc462b515f67e62aa86da8fb252ba5e9032da2729cc74f15872f3912f1c616c8060647067cb94173eef47ef48fe86328933a5486bb8ef06e59fa4c769d36b3a6caae7421017bd6b0de631411847b9eeade3b3e66c0c287ed8e08f8e0fc3b0627fb6f8b8089517009a16ecbed13c10934106a9c0dfc796020b2e0a29f0e474cd1d", 0xe6}, {&(0x7f0000000380)="38b9bc8578419dd1916e45bec2655f6ca26a1a135151877ad115949b3996d768f675eb4a23eed69bfb09e5efb401beaaa8358cadbd9bec7fb223c3d3fc8e0c0f9ce0577ac672229221b4384222c8c93b11d9502a221e57ed3824f1066f2ec50926ce9db3d8cae7422c3bd446858682ed6d0ae9ef9b77323c996121beb675279cb97cea5fc4a7c3f25c578274ba71c36754002843dfce6545b3c1354326a7e695bea162a84b829da54d83", 0xaa}, {&(0x7f0000000000)="9db0453f70e8a2a8c54a50", 0xb}, {&(0x7f0000000440)="cb5ee620", 0x4}, {&(0x7f0000000480)="7d97acb7afb58562999fbd6fed52170811b33029396109ad99d0592ec801c7cfbaf9301746f5eb770ee9a1d76dfca1cc570c37aad235eaf0eb97e715829cafa4ab0fc393da159afa952d1f8a220b424b7e299d823d467bc854ffcf5b0f65210146228a82fe35c4fdf462ebca71f0c9ca9c719c102d0439723912f969b535de95d7df5f", 0x83}], 0x7, 0x0, 0x0, 0x8004}, 0x24000000) syz_open_dev$admmidi(&(0x7f0000000600)='/dev/admmidi#\x00', 0x0, 0x40800) 2018/04/21 18:01:13 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x0, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/21 18:01:13 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/21 18:01:13 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000306000)={&(0x7f00003d7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="0000e000000100000000a1"], 0x1}, 0x1}, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x22b2, &(0x7f0000000040)=[{0x7}]}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) [ 119.267328] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 119.274638] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 000000000000001e [ 119.307041] random: crng init done 2018/04/21 18:01:13 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00'], 0x14}, 0x1}, 0x0) 2018/04/21 18:01:13 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x0, &(0x7f0000000080)}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:01:13 executing program 1: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000080)={0x0, ""/4096}, 0x1008, 0x1, 0x2000) lstat(&(0x7f0000001780)='./file0\x00', &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x22001, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r3, 0xc0605345, &(0x7f0000001840)={0x6, 0x1, {0x2, 0x3, 0x3, 0x3, 0x101}}) r4 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') getdents64(r4, &(0x7f0000000240)=""/32, 0x43ff265b0f9a6646) getdents64(r4, &(0x7f0000000180)=""/77, 0x54) sendmmsg$unix(r3, &(0x7f0000001700)=[{&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000100)="66daaf47d54d07dfc4a8fe0b2110d946f082", 0x12}], 0x1, 0x0, 0x0, 0x20000000}, {&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001680)=[{&(0x7f0000000200)="d7eed3140cb9b6016fd1504edf4db7299f6e1bb2db076f8f21322aaeac58fbbbfa7798d142a13fd3399a906a2343ba01f77a42c8ceb7424d57c19f7dde1c56a7f521f4ac88b9", 0x46}, {&(0x7f00000002c0)="436bddc78a82bc53d900726f3ad2413c40cae1ba5693444b0a351ad79c1afbc30d4526e9af2fcf0d9585a719b3993271cf3951f24a110d75e7badf92ac8e1bd53050808b3e3991853ba7085403d25e8df9621d4b98d6d22318", 0x59}, {&(0x7f0000000340)="7da937c05d8dd95c5688c20b6ea9cbe0fc5734bb7104f6732e6a5ef3021dca5a6495a67d66ce2bd2464104ca62c4369388e4a9536ced5df76c109970b3d9e142c64a8decf66e8722ec6f10124a24d077fe3d234b0af341bc879fa1386ef973c040371bd4787bbe45a3a9e0b1a9e755b89b9ec3f998a2dee919893905394ba5c7b766904159e793cf603b41171cfefb236ba49e1bc6f91a87a8411fef39472ac5c2c12effae160877ec73", 0xaa}, {&(0x7f0000000400)="841db152e02d6de5131fac0cfbae18f578363cc9cbcf55054f752bedd60a2ac28f5686676316053891a998128311c425758b8a6fa691d6d712d9f76f9b4b56721c2c1d8a54aae9b76be5e73e0afc7805a884b0d06266d5b69c63", 0x5a}, {&(0x7f0000000480)="dbefddeb48d6b8639cf3c69f3d510df2c106809368ed28c0fb0ec44a9085657715df1b2bfdd7b8c403bbf6c209dd61dd946dd4e798c40f065b34b62d0b6b14c5c1c415f4212292776bf5de2f9c5ac9181072436472a8c115fe8f4df5f49fd7b5f6defd5361c67d9189fea200f5c43c287af958a3c2b22749c2b6d395603999e0972716d63adcfe686fe6a95583aabea9e134efab2a82d9ab6b40f1a5fa8aa11992c952f8362ac95078e0a9c0f6b214b0e2bc03873172f0c55e9ae46e55e470faeb49664195e752efa5d33ee527819fda992e06e5bc06ee58aa0455d8712b3a0235c7cbc61cefce523e", 0xe9}, 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0x1000}], 0x7, 0x0, 0x0, 0x44}], 0x2, 0x4000) msgctl$IPC_RMID(r0, 0x0) syz_mount_image$iso9660(&(0x7f0000001900)='iso9660\x00', &(0x7f0000001940)='./file0\x00', 0xf48, 0x7, &(0x7f0000002d40)=[{&(0x7f0000001980)="0a94aaef559d71e03e3dcccc62c2811256b8340ba64b90e2fc6e4749f964ac5f867f5f8977ffafae1281e87f1bdda8b4bf26f7f78a8c473cf283c69c50d7c34f85a0c063f274c49f2bb14dc24606c3d7373132984323db16c99befaed2c550a38a66ce1dc43cc3d9957d6c0c41f131b8e015b0ef1aed974fed1ebce580e284f019067892a6580f8545b06b788d1b7f64496635fa", 0x94, 0x95ae}, {&(0x7f0000001a40)="fc49039949dfa315d3fde958c3b467ac7fae84972986cd685e5f67ab051c7d51d1007e594bd1f13d70bc5133be7ab181230a3f7a823359a4d815689109d3ce2a63522e83d5f9dc0f151dfef6dd549d5be6880afee7c45f3ca6c69f3737bf7b4b7bb9c1dc7a54d7a16b83ac4b62a01ba7eb019bf068e7738ef653bdbc7fa5e05caa", 0x81, 0x4}, {&(0x7f0000001b00)="1e5e0626ccc7ccf777726b27aecce587575009f0178df14573bf155cb3c17c56ad1c24d2e1a0771762628647", 0x2c, 0x4}, {&(0x7f0000001b40)="02052a7f0f3348a672e6e7cc8975b318a57fa7553da6b9b0834d5ff2940ce7e6254f640fdb10e32f81d09798f46171432d4862fddc3b165aac8971854d0361049f10f799e70a3174159f65c5595b658a0dcb7354ca7219073420239f84e1cf1951dcc771e5294613d8608c6b5bc88c049c7713d72cd8737b9d7cf1e462e31fd52a49dab4caf05245518f70b3e05c30a5cebdff880bcee9f9922b2d52", 0x9c}, {&(0x7f0000001c00)="98f6934ffd73a4e5bf4c17b2b0150de06587cfb789fe6290463fdf7d5316869ffb425731f0d5b38659eb9fe0df387e9c91df787244607edb2d42139e5cd6916ba7433c390b4abf612463d75ef89894b629409c0dec9de7f16b3a0bbdf360bdba37f343f76c1af2f1a8d49f25da40d1f7e1d2b45afd2a1af373d505961514c7f04fa252183603ade96993bb96f9a737e42bb9b998efa8c78f2281a9ae36b00ffe4eb4ff66e04c4ad478c2c7012f515db9e0eecd09ab46d2fd087d367c53a8bb212690c3bc919b", 0xc6, 0x1f}, {&(0x7f0000001d00)="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", 0x1000, 0x3}, {&(0x7f0000002d00)="7e4a7dac9e8619dc34239882cfc7aad1490f4b4e78126f2498467dc7cf5ed3c61e", 0x21, 0x20}], 0xe4010, &(0x7f0000002e00)) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) setsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f00000018c0)=0x5, 0x4) 2018/04/21 18:01:13 executing program 2: r0 = socket(0x10, 0x802, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x8000, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) 2018/04/21 18:01:13 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x7, 0x0, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/21 18:01:13 executing program 4: r0 = semget(0x2, 0x2, 0x110) semctl$GETVAL(r0, 0x0, 0xc, &(0x7f0000000040)=""/9) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x101000, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f00000000c0)="58b6caa5c5b29fece305494b0af93274", 0x10) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) ioctl$VHOST_RESET_OWNER(r2, 0xaf02, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f00000002c0)={@ethernet={0x6}, {&(0x7f0000000140)=""/152, 0x98}, &(0x7f0000000200), 0x4}, 0xa0) r3 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x75, 0x200002) ioctl$VHOST_RESET_OWNER(r3, 0xaf02, 0x0) 2018/04/21 18:01:13 executing program 5 (fault-call:2 fault-nth:31): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:01:13 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = getpgrp(0x0) syz_open_procfs(r2, &(0x7f0000000300)='net/sctp\x00') getsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000000280), &(0x7f00000002c0)=0x4) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f00000001c0)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[@ANYPTR64=&(0x7f0000000200)=ANY=[@ANYPTR, @ANYPTR64, @ANYRES64, @ANYRES32], @ANYPTR=&(0x7f0000000740)=ANY=[@ANYRES32, @ANYPTR64, @ANYRES32=r0, @ANYPTR, @ANYRES64=r0, @ANYBLOB="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", @ANYRES64=r0, @ANYPTR64], @ANYPTR64=&(0x7f0000000380)=ANY=[@ANYBLOB="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"], @ANYRES32, @ANYRES64=r0]], 0x6}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000005c0)=0x2, 0x4) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000100)=0x800, &(0x7f0000000140)=0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000180)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) [ 119.689640] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 119.718978] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 119.744336] FAULT_INJECTION: forcing a failure. [ 119.744336] name failslab, interval 1, probability 0, space 0, times 0 [ 119.755698] CPU: 0 PID: 8693 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 119.762574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.771963] Call Trace: [ 119.774619] dump_stack+0x185/0x1d0 [ 119.778314] should_fail+0x87b/0xab0 [ 119.782142] should_failslab+0x279/0x2a0 [ 119.786309] kmem_cache_alloc_node+0x151/0xc70 [ 119.790954] ? __alloc_skb+0x203/0x9f0 [ 119.794934] __alloc_skb+0x203/0x9f0 [ 119.798717] sock_wmalloc+0x13e/0x6e0 [ 119.802633] __ip_append_data+0x2686/0x3d30 [ 119.807023] ? ip_copy_metadata+0xee0/0xee0 [ 119.811484] ip_append_data+0x2fb/0x440 [ 119.815563] ? ip_copy_metadata+0xee0/0xee0 [ 119.819980] udp_sendmsg+0x70d/0x33f0 [ 119.823887] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 119.829435] ? kstrtoull+0x766/0x7e0 [ 119.833211] ? ip_copy_metadata+0xee0/0xee0 [ 119.837629] ? udp_send_skb+0x1310/0x1310 [ 119.841874] inet_sendmsg+0x48d/0x740 [ 119.845774] ? security_socket_sendmsg+0x9e/0x210 [ 119.850723] ? inet_getname+0x500/0x500 [ 119.854751] SYSC_sendto+0x6c3/0x7e0 [ 119.858626] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 119.864171] ? prepare_exit_to_usermode+0x149/0x3a0 [ 119.869311] SyS_sendto+0x8a/0xb0 [ 119.872874] do_syscall_64+0x309/0x430 [ 119.876836] ? SYSC_getpeername+0x560/0x560 [ 119.881219] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 119.886456] RIP: 0033:0x455389 [ 119.889677] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 119.897435] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 119.904768] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 119.912078] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 119.919394] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 119.926713] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 000000000000001f 2018/04/21 18:01:14 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000306000)={&(0x7f00003d7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[]}, 0x1}, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x22b2, &(0x7f0000000040)=[{0x7}]}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) 2018/04/21 18:01:14 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x7, 0x0, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/21 18:01:14 executing program 7: r0 = request_key(&(0x7f0000000040)='.request_key_auth\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='cgroup:\x00', 0xfffffffffffffffe) keyctl$clear(0x7, r0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1400000000000000000000000000000000000000"], 0x14}, 0x1}, 0x0) sendfile(r1, r1, 0x0, 0xd3) 2018/04/21 18:01:14 executing program 2: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) getsockopt$inet6_dccp_int(r0, 0x21, 0x11, &(0x7f0000000000), &(0x7f0000000080)=0x4) r1 = socket(0x10, 0x802, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000000c0)) write(r1, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) 2018/04/21 18:01:14 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00000007c0)=@raw={'raw\x00', 0x9, 0x3, 0x478, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x3a8, 0xffffffff, 0xffffffff, 0x3a8, 0xffffffff, 0x3, &(0x7f0000000080), {[{{@uncond, 0x0, 0xf0, 0x138, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xd}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x1, 0xfff, 0x8, 0x6, 'netbios-ns\x00', 0x4}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, [0xffffffff, 0xffffff00, 0xffffffff, 0xffffffff], [0xff, 0xffffffff, 0xff0000ff, 0xffffffff], 'team_slave_0\x00', 'syz_tun\x00', {}, {}, 0x87, 0x4, 0x2, 0x5}, 0x0, 0x228, 0x270, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x20, 0x6, 0x6, 0x3, 0x34, 0x7, [@mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x16}, @dev={0xfe, 0x80, [], 0xa}, @dev={0xfe, 0x80, [], 0x18}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x1b}], 0xd}}, @common=@hl={0x28, 'hl\x00', 0x0, {0x1}}]}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x3, 0x80000000, 0x5, 'snmp\x00', 0x6}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d8) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) syz_mount_image$bfs(&(0x7f00000000c0)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0x1, 0x4, &(0x7f0000000300)=[{&(0x7f0000000140)="9ec32b6ce1ef150dddfc180c3f6daf740fe2ae83ee2a9f808b3e850c150148b6714cb22e534790b71f50bbc69e1db6fc38e6c5e117f76f8bc023fb1ac4da5c34", 0x40, 0xfffffffffffffff9}, {&(0x7f0000000180)="d972ce4796973e3c6754acbe65a89a25", 0x10, 0x8}, {&(0x7f00000001c0)="6dea7e3114a7acc915b399d8e84749c967806a06bba6188cd52b247abef53a647157f29ec71af8c6280af3e891d17a422be1642cbb0af1c00190fec141af312a93d0614b2f87c05bc60a32c1700db798dd8f07be414a9d273588d2ca1da4ebfd620d4cf61491f073dc9518fd7dbd15e54e37371d85410fc25181af009a320aa8cd18d63d76f4252901fe2405d3966941bd9f53b138faed34cd7a20fc3f04d4fa643705d7005be7", 0xa7, 0x7642}, {&(0x7f00000002c0)="653550bd3ce86c391bdbb1a4bbd19d46a0aae47cc6", 0x15, 0x6}], 0x20, 0x0) 2018/04/21 18:01:14 executing program 1: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000080)={0x0, ""/4096}, 0x1008, 0x1, 0x2000) lstat(&(0x7f0000001780)='./file0\x00', &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x22001, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r3, 0xc0605345, &(0x7f0000001840)={0x6, 0x1, {0x2, 0x3, 0x3, 0x3, 0x101}}) r4 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') getdents64(r4, &(0x7f0000000240)=""/32, 0x43ff265b0f9a6646) getdents64(r4, &(0x7f0000000180)=""/77, 0x54) sendmmsg$unix(r3, &(0x7f0000001700)=[{&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000100)="66daaf47d54d07dfc4a8fe0b2110d946f082", 0x12}], 0x1, 0x0, 0x0, 0x20000000}, {&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001680)=[{&(0x7f0000000200)="d7eed3140cb9b6016fd1504edf4db7299f6e1bb2db076f8f21322aaeac58fbbbfa7798d142a13fd3399a906a2343ba01f77a42c8ceb7424d57c19f7dde1c56a7f521f4ac88b9", 0x46}, {&(0x7f00000002c0)="436bddc78a82bc53d900726f3ad2413c40cae1ba5693444b0a351ad79c1afbc30d4526e9af2fcf0d9585a719b3993271cf3951f24a110d75e7badf92ac8e1bd53050808b3e3991853ba7085403d25e8df9621d4b98d6d22318", 0x59}, {&(0x7f0000000340)="7da937c05d8dd95c5688c20b6ea9cbe0fc5734bb7104f6732e6a5ef3021dca5a6495a67d66ce2bd2464104ca62c4369388e4a9536ced5df76c109970b3d9e142c64a8decf66e8722ec6f10124a24d077fe3d234b0af341bc879fa1386ef973c040371bd4787bbe45a3a9e0b1a9e755b89b9ec3f998a2dee919893905394ba5c7b766904159e793cf603b41171cfefb236ba49e1bc6f91a87a8411fef39472ac5c2c12effae160877ec73", 0xaa}, {&(0x7f0000000400)="841db152e02d6de5131fac0cfbae18f578363cc9cbcf55054f752bedd60a2ac28f5686676316053891a998128311c425758b8a6fa691d6d712d9f76f9b4b56721c2c1d8a54aae9b76be5e73e0afc7805a884b0d06266d5b69c63", 0x5a}, {&(0x7f0000000480)="dbefddeb48d6b8639cf3c69f3d510df2c106809368ed28c0fb0ec44a9085657715df1b2bfdd7b8c403bbf6c209dd61dd946dd4e798c40f065b34b62d0b6b14c5c1c415f4212292776bf5de2f9c5ac9181072436472a8c115fe8f4df5f49fd7b5f6defd5361c67d9189fea200f5c43c287af958a3c2b22749c2b6d395603999e0972716d63adcfe686fe6a95583aabea9e134efab2a82d9ab6b40f1a5fa8aa11992c952f8362ac95078e0a9c0f6b214b0e2bc03873172f0c55e9ae46e55e470faeb49664195e752efa5d33ee527819fda992e06e5bc06ee58aa0455d8712b3a0235c7cbc61cefce523e", 0xe9}, {&(0x7f0000000580)="242fd379744db7a1fd673d21ca130d1c42fad7c2aec98db9cbdfa9f71f0b34a811f666456b406f3428f57df08f00b7ef89ac8378f6a2f1d68d28ee9442749441351ac9d658c127ec9112b8b64b7192d7ccf25a5dec1bceff5a233fcd640a2d9344276e885f5e9896390cdccd0f20a2b53bbc75b71fa1d37eb10d3d88bd6d334abff9eb12061f54d1ff712c21e226307b09ce2097836a7fc4ba68f946b02e6c0a4082be3006f13097c9b01c1fc5b2fcd2a0c40bcdab18f14639d0fafad7e88e8bfc983c4629b83402c0f2aaea0a8793b5223bb5f8", 0xd4}, 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0x1000}], 0x7, 0x0, 0x0, 0x44}], 0x2, 0x4000) msgctl$IPC_RMID(r0, 0x0) syz_mount_image$iso9660(&(0x7f0000001900)='iso9660\x00', &(0x7f0000001940)='./file0\x00', 0xf48, 0x7, &(0x7f0000002d40)=[{&(0x7f0000001980)="0a94aaef559d71e03e3dcccc62c2811256b8340ba64b90e2fc6e4749f964ac5f867f5f8977ffafae1281e87f1bdda8b4bf26f7f78a8c473cf283c69c50d7c34f85a0c063f274c49f2bb14dc24606c3d7373132984323db16c99befaed2c550a38a66ce1dc43cc3d9957d6c0c41f131b8e015b0ef1aed974fed1ebce580e284f019067892a6580f8545b06b788d1b7f64496635fa", 0x94, 0x95ae}, {&(0x7f0000001a40)="fc49039949dfa315d3fde958c3b467ac7fae84972986cd685e5f67ab051c7d51d1007e594bd1f13d70bc5133be7ab181230a3f7a823359a4d815689109d3ce2a63522e83d5f9dc0f151dfef6dd549d5be6880afee7c45f3ca6c69f3737bf7b4b7bb9c1dc7a54d7a16b83ac4b62a01ba7eb019bf068e7738ef653bdbc7fa5e05caa", 0x81, 0x4}, {&(0x7f0000001b00)="1e5e0626ccc7ccf777726b27aecce587575009f0178df14573bf155cb3c17c56ad1c24d2e1a0771762628647", 0x2c, 0x4}, {&(0x7f0000001b40)="02052a7f0f3348a672e6e7cc8975b318a57fa7553da6b9b0834d5ff2940ce7e6254f640fdb10e32f81d09798f46171432d4862fddc3b165aac8971854d0361049f10f799e70a3174159f65c5595b658a0dcb7354ca7219073420239f84e1cf1951dcc771e5294613d8608c6b5bc88c049c7713d72cd8737b9d7cf1e462e31fd52a49dab4caf05245518f70b3e05c30a5cebdff880bcee9f9922b2d52", 0x9c}, {&(0x7f0000001c00)="98f6934ffd73a4e5bf4c17b2b0150de06587cfb789fe6290463fdf7d5316869ffb425731f0d5b38659eb9fe0df387e9c91df787244607edb2d42139e5cd6916ba7433c390b4abf612463d75ef89894b629409c0dec9de7f16b3a0bbdf360bdba37f343f76c1af2f1a8d49f25da40d1f7e1d2b45afd2a1af373d505961514c7f04fa252183603ade96993bb96f9a737e42bb9b998efa8c78f2281a9ae36b00ffe4eb4ff66e04c4ad478c2c7012f515db9e0eecd09ab46d2fd087d367c53a8bb212690c3bc919b", 0xc6, 0x1f}, {&(0x7f0000001d00)="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", 0x1000, 0x3}, {&(0x7f0000002d00)="7e4a7dac9e8619dc34239882cfc7aad1490f4b4e78126f2498467dc7cf5ed3c61e", 0x21, 0x20}], 0xe4010, &(0x7f0000002e00)) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) setsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f00000018c0)=0x5, 0x4) 2018/04/21 18:01:14 executing program 5 (fault-call:2 fault-nth:32): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:01:14 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) [ 120.546217] FAULT_INJECTION: forcing a failure. [ 120.546217] name failslab, interval 1, probability 0, space 0, times 0 [ 120.557616] CPU: 1 PID: 8714 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 120.564494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.573883] Call Trace: [ 120.576535] dump_stack+0x185/0x1d0 [ 120.579168] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 120.580236] should_fail+0x87b/0xab0 [ 120.580278] should_failslab+0x279/0x2a0 [ 120.580364] __kmalloc_node_track_caller+0x243/0x11c0 [ 120.600596] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 120.606024] ? sock_wmalloc+0x13e/0x6e0 [ 120.610087] __alloc_skb+0x2cf/0x9f0 [ 120.613866] ? sock_wmalloc+0x13e/0x6e0 [ 120.617909] sock_wmalloc+0x13e/0x6e0 [ 120.621835] __ip_append_data+0x2686/0x3d30 [ 120.626234] ? ip_copy_metadata+0xee0/0xee0 [ 120.630697] ip_append_data+0x2fb/0x440 [ 120.634772] ? ip_copy_metadata+0xee0/0xee0 [ 120.639196] udp_sendmsg+0x70d/0x33f0 [ 120.643115] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 120.648663] ? kstrtoull+0x766/0x7e0 [ 120.652431] ? ip_copy_metadata+0xee0/0xee0 [ 120.656848] ? udp_send_skb+0x1310/0x1310 [ 120.661107] inet_sendmsg+0x48d/0x740 [ 120.665020] ? security_socket_sendmsg+0x9e/0x210 [ 120.669980] ? inet_getname+0x500/0x500 [ 120.674113] SYSC_sendto+0x6c3/0x7e0 [ 120.677942] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 120.683489] ? prepare_exit_to_usermode+0x149/0x3a0 [ 120.688630] SyS_sendto+0x8a/0xb0 [ 120.692201] do_syscall_64+0x309/0x430 2018/04/21 18:01:14 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x8, 0x2) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xac, r2, 0x301, 0x70bd25, 0x25dfdbfb, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x20000000000000}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x11}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}]}, @IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x2}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x20}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@rand_addr=0xbda}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x31}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}]}, 0xac}, 0x1, 0x0, 0x0, 0x800}, 0x800) 2018/04/21 18:01:14 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000306000)={&(0x7f00003d7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x22b2, &(0x7f0000000040)=[{0x7}]}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) [ 120.696169] ? SYSC_getpeername+0x560/0x560 [ 120.700560] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 120.705795] RIP: 0033:0x455389 [ 120.709020] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 120.716803] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 120.724115] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 120.731430] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 120.738826] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 2018/04/21 18:01:14 executing program 2: r0 = socket(0xe, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) [ 120.746153] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000020 [ 120.782465] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/21 18:01:14 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x7, 0x0, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/21 18:01:14 executing program 7: r0 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={0xffffffffffffffff}) getsockname$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@mcast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000240)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@multicast1=0xe0000001, 0x4e22, 0x3, 0x4e21, 0x0, 0xa, 0x80, 0x20, 0xff, r2, r3}, {0x9, 0x80000001, 0x8, 0x2, 0x577, 0x5, 0x3, 0x5}, {0x81, 0xfffffffffffffbff, 0x7ff, 0xfffffffffffffffa}, 0xd5ff, 0x0, 0x3, 0x1, 0x2, 0x1}, {{@in=@broadcast=0xffffffff, 0x4d3, 0x6c}, 0x0, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3500, 0x7, 0x1, 0x9, 0x0, 0x100000000, 0x3ff}}, 0xe8) clock_gettime(0x4, &(0x7f00000003c0)) sched_getattr(r0, &(0x7f0000000040), 0x30, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r4, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/21 18:01:14 executing program 5 (fault-call:2 fault-nth:33): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:01:14 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000306000)={&(0x7f00003d7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="0000e0000001"], 0x1}, 0x1}, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x22b2, &(0x7f0000000040)=[{0x7}]}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) [ 120.977141] FAULT_INJECTION: forcing a failure. [ 120.977141] name failslab, interval 1, probability 0, space 0, times 0 [ 120.988581] CPU: 1 PID: 8740 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 120.995456] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.004847] Call Trace: [ 121.007504] dump_stack+0x185/0x1d0 [ 121.011197] should_fail+0x87b/0xab0 [ 121.015033] should_failslab+0x279/0x2a0 [ 121.019171] kmem_cache_alloc_node+0x151/0xc70 [ 121.023817] ? __alloc_skb+0x203/0x9f0 [ 121.027779] __alloc_skb+0x203/0x9f0 [ 121.031574] sock_wmalloc+0x13e/0x6e0 [ 121.035502] __ip_append_data+0x2686/0x3d30 [ 121.039897] ? ip_copy_metadata+0xee0/0xee0 [ 121.044362] ip_append_data+0x2fb/0x440 [ 121.048443] ? ip_copy_metadata+0xee0/0xee0 [ 121.052864] udp_sendmsg+0x70d/0x33f0 [ 121.056778] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 121.062325] ? kstrtoull+0x766/0x7e0 [ 121.066102] ? ip_copy_metadata+0xee0/0xee0 [ 121.070536] ? udp_send_skb+0x1310/0x1310 2018/04/21 18:01:15 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x1) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)=0x8001) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) [ 121.074788] inet_sendmsg+0x48d/0x740 [ 121.078704] ? security_socket_sendmsg+0x9e/0x210 [ 121.083655] ? inet_getname+0x500/0x500 [ 121.087686] SYSC_sendto+0x6c3/0x7e0 [ 121.091513] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 121.097058] ? prepare_exit_to_usermode+0x149/0x3a0 [ 121.102195] SyS_sendto+0x8a/0xb0 [ 121.105784] do_syscall_64+0x309/0x430 [ 121.109752] ? SYSC_getpeername+0x560/0x560 [ 121.114139] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 121.119373] RIP: 0033:0x455389 [ 121.122595] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 121.130354] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 121.137666] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 121.144977] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 121.152296] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 121.159606] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000021 2018/04/21 18:01:15 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x7, 0x100000000000006}, 0x14}, 0x1}, 0x0) 2018/04/21 18:01:15 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="32000000217778154b3ba2369edd63a946a04bf400070700be4dc853c607010a00001e00003c0000ff040405000c000000", 0xffffffffffffff3e) 2018/04/21 18:01:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000306000)={&(0x7f00003d7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="0000e0000001000000"], 0x1}, 0x1}, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x22b2, &(0x7f0000000040)=[{0x7}]}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) 2018/04/21 18:01:15 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x400000, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x7, {0x4, 0x2dc, 0x9, 0x101, 0xff, 0x800}, 0x6, 0x1}, 0xe) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) [ 121.285332] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/21 18:01:15 executing program 5 (fault-call:2 fault-nth:34): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) [ 121.523780] FAULT_INJECTION: forcing a failure. [ 121.523780] name failslab, interval 1, probability 0, space 0, times 0 [ 121.535197] CPU: 0 PID: 8776 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 121.542068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.551459] Call Trace: [ 121.554107] dump_stack+0x185/0x1d0 [ 121.557804] should_fail+0x87b/0xab0 [ 121.561595] should_failslab+0x279/0x2a0 [ 121.565796] __kmalloc_node_track_caller+0x243/0x11c0 [ 121.571053] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 121.576484] ? sock_wmalloc+0x13e/0x6e0 [ 121.580543] __alloc_skb+0x2cf/0x9f0 [ 121.584318] ? sock_wmalloc+0x13e/0x6e0 [ 121.588368] sock_wmalloc+0x13e/0x6e0 [ 121.592289] __ip_append_data+0x2686/0x3d30 [ 121.596683] ? ip_copy_metadata+0xee0/0xee0 [ 121.601148] ip_append_data+0x2fb/0x440 [ 121.605219] ? ip_copy_metadata+0xee0/0xee0 [ 121.609642] udp_sendmsg+0x70d/0x33f0 [ 121.613563] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 121.619109] ? kstrtoull+0x766/0x7e0 [ 121.622882] ? ip_copy_metadata+0xee0/0xee0 [ 121.627293] ? udp_send_skb+0x1310/0x1310 [ 121.631555] inet_sendmsg+0x48d/0x740 [ 121.635486] ? security_socket_sendmsg+0x9e/0x210 [ 121.640462] ? inet_getname+0x500/0x500 [ 121.644492] SYSC_sendto+0x6c3/0x7e0 [ 121.648326] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 121.653867] ? prepare_exit_to_usermode+0x149/0x3a0 [ 121.659013] SyS_sendto+0x8a/0xb0 [ 121.662611] do_syscall_64+0x309/0x430 [ 121.666583] ? SYSC_getpeername+0x560/0x560 2018/04/21 18:01:15 executing program 1: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000080)={0x0, ""/4096}, 0x1008, 0x1, 0x2000) lstat(&(0x7f0000001780)='./file0\x00', &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x22001, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r3, 0xc0605345, &(0x7f0000001840)={0x6, 0x1, {0x2, 0x3, 0x3, 0x3, 0x101}}) r4 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') getdents64(r4, &(0x7f0000000240)=""/32, 0x43ff265b0f9a6646) getdents64(r4, &(0x7f0000000180)=""/77, 0x54) sendmmsg$unix(r3, &(0x7f0000001700)=[{&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000100)="66daaf47d54d07dfc4a8fe0b2110d946f082", 0x12}], 0x1, 0x0, 0x0, 0x20000000}, {&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001680)=[{&(0x7f0000000200)="d7eed3140cb9b6016fd1504edf4db7299f6e1bb2db076f8f21322aaeac58fbbbfa7798d142a13fd3399a906a2343ba01f77a42c8ceb7424d57c19f7dde1c56a7f521f4ac88b9", 0x46}, {&(0x7f00000002c0)="436bddc78a82bc53d900726f3ad2413c40cae1ba5693444b0a351ad79c1afbc30d4526e9af2fcf0d9585a719b3993271cf3951f24a110d75e7badf92ac8e1bd53050808b3e3991853ba7085403d25e8df9621d4b98d6d22318", 0x59}, {&(0x7f0000000340)="7da937c05d8dd95c5688c20b6ea9cbe0fc5734bb7104f6732e6a5ef3021dca5a6495a67d66ce2bd2464104ca62c4369388e4a9536ced5df76c109970b3d9e142c64a8decf66e8722ec6f10124a24d077fe3d234b0af341bc879fa1386ef973c040371bd4787bbe45a3a9e0b1a9e755b89b9ec3f998a2dee919893905394ba5c7b766904159e793cf603b41171cfefb236ba49e1bc6f91a87a8411fef39472ac5c2c12effae160877ec73", 0xaa}, {&(0x7f0000000400)="841db152e02d6de5131fac0cfbae18f578363cc9cbcf55054f752bedd60a2ac28f5686676316053891a998128311c425758b8a6fa691d6d712d9f76f9b4b56721c2c1d8a54aae9b76be5e73e0afc7805a884b0d06266d5b69c63", 0x5a}, {&(0x7f0000000480)="dbefddeb48d6b8639cf3c69f3d510df2c106809368ed28c0fb0ec44a9085657715df1b2bfdd7b8c403bbf6c209dd61dd946dd4e798c40f065b34b62d0b6b14c5c1c415f4212292776bf5de2f9c5ac9181072436472a8c115fe8f4df5f49fd7b5f6defd5361c67d9189fea200f5c43c287af958a3c2b22749c2b6d395603999e0972716d63adcfe686fe6a95583aabea9e134efab2a82d9ab6b40f1a5fa8aa11992c952f8362ac95078e0a9c0f6b214b0e2bc03873172f0c55e9ae46e55e470faeb49664195e752efa5d33ee527819fda992e06e5bc06ee58aa0455d8712b3a0235c7cbc61cefce523e", 0xe9}, {&(0x7f0000000580)="242fd379744db7a1fd673d21ca130d1c42fad7c2aec98db9cbdfa9f71f0b34a811f666456b406f3428f57df08f00b7ef89ac8378f6a2f1d68d28ee9442749441351ac9d658c127ec9112b8b64b7192d7ccf25a5dec1bceff5a233fcd640a2d9344276e885f5e9896390cdccd0f20a2b53bbc75b71fa1d37eb10d3d88bd6d334abff9eb12061f54d1ff712c21e226307b09ce2097836a7fc4ba68f946b02e6c0a4082be3006f13097c9b01c1fc5b2fcd2a0c40bcdab18f14639d0fafad7e88e8bfc983c4629b83402c0f2aaea0a8793b5223bb5f8", 0xd4}, {&(0x7f0000000680)="c36eac6e872b8c6322947c1133ce8a83254e9f8d3bae0a55361498ccba510015db4622e4b82a5afc481f1cd28bb3e34455b7050d47b491136c5d833a374a66e88e12261a188f02f880f33062a6e3be5ce18332021c73c2ef613af78622531b766a31c37f7ce453a506ef80334496fc0866164b19b25d3bd44a6c530f113872a3189908bd30420bf55a4942b1d99967e993d3a8dfd3102fcadfe32fa7d858644f3b84de0fc4406a03e641f38dc96779262166e69f36fe84cc327edb445f6228e53b80cfd72af0259d1df285e630fd2bf03f665d7e77ffa1e5e59915ab9684f2ca0724b9ec42938abb912c6efa8d23dd1e5c56b8e29110f8663584809c70f13c07b68864876f3b74082a94aae678de73b1b266305f96d1ee4337b7f5b5ab1466b19afb897c8ca31ef0ff8b98438b633234048771a5bd63959aeeee1aa774a546ad964eee2fd7972d72bd2c54354fe82d22ec1544990bddee9cddef4815d2a0ce07c3231919540b18962e46617926fced4a7c50eeca6dd48e58fbdf60ac6e46ccc4d32d333be7059b99a86f9b278886862a45150146dffb5518129d4319748762f5a25eb351d6f31b6473f0d995ed4498d383647a5c00544021f270ed7705c00a6afcaf8ed4337972180d6898a51bb7244fd2cc93878e7562b774eae4df431d19f9f09a8a9c4bdc09ce7829c08334f6e28a61403196b951b42c71cde9e4b1adc4b09c0e64f66b4e7e2cb0f47e6baf761191d9b6f990a95162a5843363cb7dfb48f2766cce29a546ff5a4d7739b3e6b105964964aba59b52561bc39f4fa410377c247b3e576b9f944c2426eb8657ed9d5d7aaf5740981ae11fc027df680a2d0742f0919984ccc49841103159017ce35c24f35562b054c75f614eaac6131cca2711c8919f35a6f4c7d1d77718b1ec5f518a217bd83b7af0791808f72baad371ef6f143c6c301ad6e1f3d50b42ffe9fc32e44478d461cfc499e37c9e6a77fce908ba030446e3f64153fa461172a4310d02c8708148c941326f4dbd856077aade8d5b3ce8db8ac3c9996bbc00b69bbe79ab07accd98795dad7ba7e9b1a8d198dc99451e0f404ff5d624549b6d645bb24c2bd3e61783ad9bf4ef1ab1aa8c39deced75b4c12a88d2381ceef7f97091993c9a9ec8759d3ea4629462ce5f36323d037d87c0dbb0350ee39260de847319adcc8ee55d87a3320e87c98fa82a8a687f6482aa4130314deb0d48fea4a55d2c6e1e8a0b8f557c1f81a9eb2db79c7260fac90490ebfefdfdf3df8e64f60da430a9f7ffd5c164f0244f20a8a62c0c592bf2591a5fe216f6a0812121debd6354c61f9bb9f125b2981053cf8c47ed0c55457d18acb3aa76791eeb6dbdd2f11c300e39ef8d6533754f31151cbcfacf525721e1278d9c69b9eb583b146ce09f62c2087003164b8a152ea216abe1eb27e5a43d01045dba0aa0b80ea5051c8df1ada8b3ebfdc746cc883899d4f491745470c5adc60735696d096a658e0146708281943315596f2262e18a5301c99e38563697ce95db1e2a3dd21e37036233314a50fb3e758c61a63de4dec990a3fed527eb530164c8a8d9ff2e6df298b37fbc5ab762711366d5abc7dcafca5870237346f7db89e43dd31932e6125eb9d619e0d29f001d9f55d96e057239b857b8f4e01120029e71ad6fb21d754a66de48756ae89ac4ce9adc2ef20ae78b00222f431de13b59e568f00fe8fa3f4ad4dc9d439d4af2ac6d03b2eafbf8f0a18e5b6153d2cdad8d71caec50a9fe4d6899905199da7240dd75f7e6402fa4274d92f742a5fd60022d7f3f9efa078f40d8304f74bb2f4bdc1592dcd432a1f187f6c50aee934447e85528727c79678710f6680dea3435e57b9b08ce9633bc717185fe88a5062248d8891ed10e3f12f0f09a369f9b504a0851a053a6208b98f70769b411db1ca1cc64de04cc3f10b38721e9de26f2e9489c0e310e362775e73b676937a1e7b52ac6f38b005e00dc8a6cf2658202756f1b7cb79974c67edcab9ec024c6c14e48e83008c14d111ced9a39b5a7489bea19c3649449a06af082cd49c0b758fea7d82d8572f344332d7670323c25761d7b2df7c33e57b7f3f30b9f3e664ecc8ec7cb0b39cd63a7261853c6eaf6fe955dd9c649d061de2769cab2220eee61a7ba4907c5e6cb6ccfdf02462236aac7deb429215350b4c84d0af9901fba27612c0fdbcca83ba12192bb8997dd286aa6d232b8c1945087f68f080fe1bcdcc6420b84cae503984c9d8c304c229d765cd9c102e59595851ad10911f749b9282f92b0d28186782fac9eb16803ea9639af160ec92e591e5f7518b9f28385ed4bbfcbbed2b8774db951abf7156b90d2e095dce748f85837ac5b269069bd334f6bf745674b90adb55204863f5fd4a90a7dbcf72838f47f83392b4736c972c32b7f188f47ec9acf31bec795be6903ca81eba7c3501c6e5422d4f7e416bb08c94e5cd2067df630ee64efaec84bf5c70c3e8550c508a298a8ad9a39db02fd0f86594924bf464e42c9e779e2f05fd4c98cdf9749554ff03fa3e050bb8a079c0e045119c1baea0e0737128eba9a313d1ad28a4f050c4dc9537907aad80e3545967590ddc9f90233868b8f31edf9b17b68a9dffa355fe26d2ea5574475b29572707bd6b4c3ffc113a8e2f597b28a10a80bfed909f06fe2359da0d254354f6b959ab5ec2e207410fd5c72a0f6a49d9b367bfb0d0e4227c9a916fe5cb9545a6a9d492802546694559c4f1aa100356a079ea8d03430062dd502abeab61702682c5feb7da001d76108f355a64bf807301375ea364a4d68e6a63ad5e35b3fffd5dbe5eeeb05f944df6537c1891b265008422797833630b25418f3555c5b2c79238ecac2729afeaa179656eb80d8a65b86fc1feaa9b01ef06d4b2058163e7bc3935b406796c6904ea243e7c85d395353ffbd25127e368d3f37c8652bff0a40e6629e2448aa10f09dd19b05845ea2d50e7f344da95d6087cc6f46ec09d06be11005538c3d8aa8ce6bed1a2b74e48c12a1458197b8a2b2818c92a3fa34fc33ba6fff950a382bb9007b2c7fcdf235dc8385d7fae52d77de46c502a6c9bef0c328ed33959b1838d7d3505dbc848e1a96a956e09ab6cfe69e6f2e37974b21d4afbbe13e8bfee8620863d2b7006699240a62a5c3d0204a71a74f27d62a374c6405b100c13296fbd7820a0927b96eb213acacebf6eb4776b1cbabc63c186d9ff935764cf061ff5ad6ff2d8629afa9910aae6fa2b8736363dce047f5c2409ad67eb9f3fd92507ed30628c89e3859e5ff99d4f611720c6f1ae9726e539ebeb24beb3221476aaab5fe60db0893bd2e094380eea90922686530872f61c5a67423ae31f8ecb0017c43c3f296853702bd99a5e15a4ed16fea2d090d21f213bbdd49df5535479ca8e18f9c09bc744c7690bb21478aee54a13cafecc27ace0cb8e5c33709e0b491bb1d916abe45a84fc7463d453e32b112aebf0e34f8331d3342cadb29d55f0c5bec531b22a6ab525eff4b402e277c6235f1d697fdc16c08c3c4ec9e077b884fa201597ae6269fd7c338d386a9fd6aba4eabf7ae9208d5c431d2d0d05d1edcf1075694346f890632301bc8578830f96ae0549f1adf8f16f55b6b2c4b845721b0d7cf185ed103eec7b8feb5a6411266b13401083aa52d5391bf34732fc94ad9d4cbed57eb4a10d2c74dc8d6704b671192398982324924a18d6caca073559ead67cc97ed3ad7db75c9795bfd6fb476d84463ac2166ed841196e2823315bfe46d1dd22cb041b3dfad709467a3a5a708b8893759de040dd296fbac04dbbcaa3b986150e2d57549fdb3089f97be7a21d9deff33c608b6eecb46120786b3500db11f52c6663aec98edb69efa4d6e3fcfb5f80051ed841bbdd53827e502e9703c61d1ec51db0c1eb3b6c1d7254382ded3e3ff0e17acf676e2b47d54ea79f282877d1657ede4371fe769dc3621fe575eeaf3b833e1a20d542afde83469d756fa3c27ecea996c53877cd7e2f9bc6bc1c57f9eb9c774a7ff52d0885306ade326020a46d3778266a8041227376cc978a3254365f7b5dbb724dead15cc98f35636666970dd5e82ab88ed19485237b70c56418df40e50103ffb5107c8236b8bc9e6c3ee6e7ad5e6b41b047d165cafcf3c6822af94da7e9fde9bcb2b364e011f5329ef90d939fff3e20fcc64d8db3ab8da0e1f3d88d4a193b95815fc695f88bf13cb6cac1ac68f00b019ccb985407d14b520693157ffe0b2a09343e9cadfda4ad7974d95050d84b9337d20257a4974ae75be1ac7c740369d9e7af8d12e74ce900b16c9d8c49880b9353e5135385cbd2c20a747b0ba2e2906acf26c081a771f78ecd981343a00042044bd3ffac6503723b5178511a89a22ec7ff44148e8e0b6be98f9d930f7ee6bd8ce12d5796050263f7179cfff74f122137a153a0cf7eb794f9a48f03420670f1c6feb8457b357fcb4cbbdbe9762ebcda321b6686c204dbd92d357eaa8afb4d61f289edc64f68fec6a416027d6452faee6fefec031c0a80be4326c217d8979a65bf7c9d5ec0dfd8bc9e5c36546a26b7389862458f1166647e7694d53bdeae0913970f42fe17232d8d4ac737fe3846f2a3b32170750db1c330f57dad04d9e75d21d62e24713873b7431ee7d3e564d9e34ee87377af2bc75f5897a3268466038a1296303b4e6843704664e7538a3b7b3dc56b1fc2d1c7b4a6433ef70a4f8c00ce49f31899b59ceb9716ce71c99472c3a51f1a4607b0522fe354a1d3553e6f394ebfde88eb8080ac005fa4177ddbd2ff60608cf450599f6c53a9031f3f13d15ccef165a89fca3e92e1d67a6e933f3ec5448a129b416823fe7c1c41bb5e9e6845d753a06a933405f19fa1964a8c7896277297e1e7b6f54c7fd3dcf90437a7eb9cca2058ef300e7693d61848757af87754f455d80c666fba896f0d1f05c3ce623f0fe1f12634d91434e1d444dbadb57bc3b00d124c20be814edcea2cb6051ee5e5a55de4636841dad8aeb7f678a7a75181d05b0a93e1d7d51884ac76bde1e07904d9226ee53ac43ddf72ecf97996fe11b01cc6a7179002e460ce61831ab11536a36b48c608eb5a26cf86f296448b20cf8b0cf952275635639990458f424b19e44a0e3956ed485e55ea79cbaf827fd1b272a227a68e15fe67cd95001110b509255b0bf3b37208a4de6a3f16b4789b4bb6b3ec38c08c682071b0896fa31281d6df3f0749d5e59bedcd2771b76db90d79270b739f53e47e21c2105d893133dd9bf77ce4ff790f3f4dfa4ee3cbf495042ef7fdbd01c2ac90ff8d2e27cfbdd879bcfee745ba549051e1a43955bcc8fbef3afc1e1a41fd57adf7ddef0d0f09c28538b1c925a29600136f277f1480002f346a70e0d3144dd167854b5b96f1ddb990803eece68fd7a8f1a1b7aed52309ac114b07303d7185b4744b2ba15de881cfb575ad1bc3b3d5e916a82511ee1929bb19e95b28471e6a367ef80ceaff7b6f434865072cace32876988fa81addaf2d6327aff3c899f7adce9c7426b542106ed506e5d43d843958e2dc7e42d814fae8649af084622077137544cf5984ae7d0dbec8274c85fddf515941040b09c657e16da7f39a845e228fdd95ee1db07b128ac2f77cb275ca52283e65ffcdc27001a0ae0eb09b57dc70f4ca68deba4ef8e6ea33a9d58bc6ee22aa6176cf926e04a13e5017b7824372575695f974df205696782799587fd471baac908bb2e87c91a459953b1b5f236107894df55feefa5b0d8538d61f063a012c047ddfdd192274df6658b207d43242be9b3d17ab2b26bbf5", 0x1000}], 0x7, 0x0, 0x0, 0x44}], 0x2, 0x4000) msgctl$IPC_RMID(r0, 0x0) syz_mount_image$iso9660(&(0x7f0000001900)='iso9660\x00', &(0x7f0000001940)='./file0\x00', 0xf48, 0x7, &(0x7f0000002d40)=[{&(0x7f0000001980)="0a94aaef559d71e03e3dcccc62c2811256b8340ba64b90e2fc6e4749f964ac5f867f5f8977ffafae1281e87f1bdda8b4bf26f7f78a8c473cf283c69c50d7c34f85a0c063f274c49f2bb14dc24606c3d7373132984323db16c99befaed2c550a38a66ce1dc43cc3d9957d6c0c41f131b8e015b0ef1aed974fed1ebce580e284f019067892a6580f8545b06b788d1b7f64496635fa", 0x94, 0x95ae}, {&(0x7f0000001a40)="fc49039949dfa315d3fde958c3b467ac7fae84972986cd685e5f67ab051c7d51d1007e594bd1f13d70bc5133be7ab181230a3f7a823359a4d815689109d3ce2a63522e83d5f9dc0f151dfef6dd549d5be6880afee7c45f3ca6c69f3737bf7b4b7bb9c1dc7a54d7a16b83ac4b62a01ba7eb019bf068e7738ef653bdbc7fa5e05caa", 0x81, 0x4}, {&(0x7f0000001b00)="1e5e0626ccc7ccf777726b27aecce587575009f0178df14573bf155cb3c17c56ad1c24d2e1a0771762628647", 0x2c, 0x4}, {&(0x7f0000001b40)="02052a7f0f3348a672e6e7cc8975b318a57fa7553da6b9b0834d5ff2940ce7e6254f640fdb10e32f81d09798f46171432d4862fddc3b165aac8971854d0361049f10f799e70a3174159f65c5595b658a0dcb7354ca7219073420239f84e1cf1951dcc771e5294613d8608c6b5bc88c049c7713d72cd8737b9d7cf1e462e31fd52a49dab4caf05245518f70b3e05c30a5cebdff880bcee9f9922b2d52", 0x9c}, {&(0x7f0000001c00)="98f6934ffd73a4e5bf4c17b2b0150de06587cfb789fe6290463fdf7d5316869ffb425731f0d5b38659eb9fe0df387e9c91df787244607edb2d42139e5cd6916ba7433c390b4abf612463d75ef89894b629409c0dec9de7f16b3a0bbdf360bdba37f343f76c1af2f1a8d49f25da40d1f7e1d2b45afd2a1af373d505961514c7f04fa252183603ade96993bb96f9a737e42bb9b998efa8c78f2281a9ae36b00ffe4eb4ff66e04c4ad478c2c7012f515db9e0eecd09ab46d2fd087d367c53a8bb212690c3bc919b", 0xc6, 0x1f}, {&(0x7f0000001d00)="49d3b3d75afff3ee117b854960dcf1ba33f8570f5d6394a4f4848abbf3a51adbb55241e570b78eb8c56b12e01b06b8338d16948dcb32fd2c750df5eb53057b40590c2d447641d4949d2bb328ab771a5c1a2a5eb758cf35e34a348284b09cce87d401507c6561716b58e7dffdc3b4487141516abb43cba0c73577b73c58319d53b4e6080329c4430a3183c1610a9efd2fd0543274bb55cfc8173cc90ca68f693fc35ed5dede44935c83da6437caf2e297bf77d83e7d9a084467b21f91330bbce1dc93e8c614bd3fe4cf9270c1e4c5861134292a9f78cef4a26a44e5d09dce8017518616b11785aee2a08102bd5eca065ad06ded28943fef93125c72bc95dcfcfbfdf9c7df404609f18d834c4ba8caf814df25e49607dbcf8a8606ddf78c8d2553b810336e6a09ed062a4287ebbf92b512749d5d735a8557f37e1fc6776a28d22c875789ad94005320ccfaeec505a5e242b23f3574574ea26000f8f43f2c47ee2d334702d133f54b27c7ac18a25adae6a83b9ef1a3c2b7f1e11f384310a2927248fa4d2053b5d5f6cd1a0cf7c0ce40c7f4194cdc9b522638e8f0f1d0d813bbb30b1036db012c455432595e7ba989f9a6f0dfbea02c10cf1a47e2dcc50417aa2a6134505650b0c2fa862094f5333090e24e4c84d724ff2008fe46f4f5471fdc5d1bc85e69c6ad656cdb94d57ef18d912f3ed1887a59a9839fa1d34955a1e2390ad751b23fa183926a0a8685317752abf1c3ec4d9b19f7774ab7daf71708e1a2712ff80bde9d2ef684971aa98786a5c33e345107c532d54a5638daa2044fecefe413cc548b2b7d06cb29f1879cfdf4bed08d4daee74c6a259c426030bb946eb5752c1665178f734b3cb4dc8641541b1d0222258b565f35c79a40ab52670b4775b59bfb7d84615a516fb74d31195e165bc5ff5f8edaec86b3026cda10f84bc549802100479152dd27bbd513a3197b4f2d18ce366eed33d062289e67dce32c4658817af12f3a058e813b722ec2da89b9601b6cb39e0c991b518930fdd8d14d64cde39634558701e9432b3a82075500e51d0c2d6ffad3251c7d2d84185ee12481f7d1f29ca666599d3ce0237c38811f94c5d0ca4e29f0bd3c8bd6d1bda61765830f8ccd57d413b0d7375c19494bb8fbcd67b3a65922aa576c2299eedbff79255526da8fba67b8dcb7842df6b9dc5f631af249b480b97d206b6d99dd86634332daf0b9ce87158d2893741729c5ad7b645e66c95451fafb1e6b43d6c2bab97dcee14071ba3358fac06922cdc483333e279efc872a3859f1dfe7b144eed614a98487e9874d56e83c6eecdad3ce67c9d5fdf1a88b336036bbe9a18087bbce07e246c33e5a4b15383f20291c89f04b7f7e3e072c01bc19e3d2fcbc80635aab71d27c1b2ba816b9d4f2c26f121fa43cf5989f8d2cc2fde311f1da27222b1b2b52df69bb99281c634afb006a70af87e293086b1e27e7b0b03dd37728b883c2ff413c99c9bf26041ba57aa17f3711f666b2d948f5655dd9512ff913d0df36a30e3f93d8d72a837b05c2e857bcd8fe2dc35af107b78465ab1734c16160572500400e7e429c24ca9a66c05a00b2d5772063b7db96ddcbb4a61b232f85a0de2bf221dcb65d06d096c15f30972a15efdbf06c424023911f75c3c1f88acf0bbf5ba86687822b178210537fc3846ee5b2db367573119d425877d5fb3e35a694881c34fe235d44b366d4a19878c52f34dd346342105bfe63c5607fd76b9874e8c35d3542b38ac6b3bcc7fd399e452c4e2c37b08bc5d0e9d8e12a07a494c07975717ffab435415de80e4dc3447564ce01e3f83ebe45ce2f96d3675f8a517ecc62930e1663c6c04ec39fa2d9dfeb4262f8632bb185d9cbf6f9e52bdaa3283e95f309670fce38ff3e16d9fc922fd930e357fc19b8aa633f79f5e358f275d9e804d4ea5c168ca57e72ff897701527e8e5f9e407aa139c12e12076def19c4577d978c88a735c67b1c5ea56a990c7b2fd306bcfdf7743ddad783c5ba77efe40987044caedeb7f0e56896496caf2f2b7ad5425438b61485c6eb9c1e6036900dfde3efdb7f906199b8a6ec8efc27feea8866c91aabb2e2e27a87bcaa7cba259c949631730ba0ef1dbfdf3d3fd57f93d8d12c0297b688e06881da28c23be700562b7d2cde931a0dc4354958d2602f81f0e002ac53483fe6c38a3332067441adf9005f054f899fc745a18b916df11f7c97ca72a8e9ec835996e104c77ac55bbcbcb2e8ffe35bbed7235756e721a1fbe5ae96eaada812ada40566d88d6ad8d6e0a320b358058217450a8accfb121e00bc3d71d9527584713faa94109d9ae639283e25f5b61721037ae3755af8d12e720bbf3ef9fcce9e7f0de7a0c312c40344eb3b7442a4e6f2a005b3d1b2afae48357cb2cd6144dc4adca211e1ed1f1baf17c764ecdc359a7938f623030888c1e9fb9d5068fd95c5539ff419744f83b743a242211a0e07a7459dd3bf98d88d8c413e1a5634beac214ffb0c315ee3715cb498418c63a137c1f25eef68ebacf1abd28f67c3db9a62deb9c98f81d6d28bb04a362abf26869735707d3e0921cee698da16da25bf2f94e283ece1d7a1a0ef57cd71f7e8303e5a6c4621c60c20a7b88442c2955a01de362b1a0c4a9cf4402fc94ca9a0796e105f1f270c62d946c4c09bb79c1a5607efb43bfec1d68ad9b963ce7a7d8a0dbc3d3be6849bd4056ae2d43c3cc019138188ee1a42d38853af6c53defd081633fdd3ec0636ad4d46e6dfdaebc19573c46b5899a0ffaa4a69f24aa793073bab559ad2362e396168479054eca992b06945f24b7a75151b71b752160ff5b102bff5ceff891e6c88666f36d2f5ee504f1d72f520cb049fb9dbad971b9d4703312224dd380b5aff06ebf299f42ddd0be4c3bb61a5f56f7807e4b55487ca52e2639c64a7ca75e26f1b624827c26188d74821b326efa143e8535fb990dd79625300b26ebcf0a39f83720aa1b7dedfc4d7614ac91433d611f4278947e7496af36b4219c0d82ebdc94628d07fe54c138ff8ce99817c1b64a85e0ed0ec0c78ca35dd65961ab50d3e3ddac50777166a2654eef61554806426276add31b60a315d9998f87ccbfc816b49d819f7dfaa978df5d9e2b6ad1dab7cffb3dab3b41e7449b2c1a1399477c45e1cb844b5d436ed5dc693c3781d2fed47ba9f780bfd572deed3e2baef8f3ba9629c788fffe7124ae73e68bcc2feeecacd289d7a7007334897f8333c8b91b59906bda4a56dac6046cae67d80e4ef8522155537a118ccdfb90fdcf5d348af9797406fa76e2be7bedc49b34e7fb404623d8fc9816334d697ab7aa42a1a6a3bc12d97e6e1bc12f7911e6abba06d56e62d6811f29a8fa46884293b935d18edad6a4bf5c970e39075f4d9f43d83d306f45a3b0c7692d6a9a75271fd5dc5238ebf081451d4259d17f1bbf211a54bb88b554a49f0c22abc9da81705c1f4c6e5df4693dad06d4930ea515ec2b59f5c2e537eaa32ac865623b5eb20d960da9e7a5c25bd7dcaa40c16b4fa79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0x1000, 0x3}, {&(0x7f0000002d00)="7e4a7dac9e8619dc34239882cfc7aad1490f4b4e78126f2498467dc7cf5ed3c61e", 0x21, 0x20}], 0xe4010, &(0x7f0000002e00)) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) setsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f00000018c0)=0x5, 0x4) 2018/04/21 18:01:15 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000306000)={&(0x7f00003d7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="0000e000000100000000"], 0x1}, 0x1}, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x22b2, &(0x7f0000000040)=[{0x7}]}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) [ 121.670971] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 121.676202] RIP: 0033:0x455389 [ 121.679426] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 121.687195] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 121.694512] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 121.701830] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 121.709140] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 121.716455] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000022 2018/04/21 18:01:16 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="a9ee46c141e9ad318cef21090780be4ada53b9cbc20c4a5ca4840982738db726efb4082b44fddfd665ad0669319003491394c88a19e4a887a83074bc065f983a8dad620e1e658eb5b1a812b15e808808383c1d8201d640e4b7216624edc4734d8ffde5ae6dcea78140e6d6aace53e718945555138970d30c2b98948a27de268c9653c1bfcc6a799c781d826bac6c721e281cb09665686def9885dcb351ffc4dab42d0520fcf391e5cd96d9480cff5e3b3a29257d0bbbba6632b6f05b6f749be18e30c10a82e15fa9f638b8783b9212108d88392fe3cb854c6f3504d02ad355a1fb62427aa3f346d4f8fd10156f1c40f40477e4c663e3f231063b41daf750f5f1cb769f522bf9abf5c8d477bb98f646211efe8f810fecc668615c98fe013268dbfb72d5ac8ffb73d7caa95112a82d69192f652aaaee36232356eab687a2dcbfec0f11c1c6f2ff2a62c7aa836efc2ef6c2e13105ce3b801e93a792aebebe176927b2960ac85105d408b5e05162f19e81ee06131d522cfc075cb54d9aae3399ffe935742f9961d1ab7d9f23b492e02109d37e4c81918b2658722d0188df07dddd7557b2f4d173c6e334f334ce11c099b0e4147b150ca276c637d2658e6031003a11e50fd1a12a920ca0c73fb695e68f5bc296a063de3c948ff5300d4e1dac938506f085fcf54c193301b318ca2404d392bc471256d868f0e9b680abcaee7699b3f2b39985c16c00f88274f786cf37730c47733b4e48a2df716234dde9385a8e6ccdb71a98cf5f703e8282d8fe941d29b585f5b90afe73c6f66bba0eb0afaa98725d16280b6f0b7692523df4e8188164059e4751d28a32dc9f490a4abe63432049a0b028f247b8e9b1ab82c99bb63e7c62437a6c61ccd49c61788dbe63c4f0a9c471a20e3e61500bd36d0abbb7cc3e37e3127efdfe497d0a5953ae13e0bbf2795c9780e15a9ff61adc091a40b2e66090e616b17535f6a7b3ab9b565958bbd634e63fe1f92a83db49f8071ea80f5cb41919cf663b225a12fe9e38395bcadd730c1bf11658602f48b5300813b378fb8a1fb2ad23a01b615dba08cb878fcc1b23c9ad46ea4c3353ccf9d6b74d59f4d6eed4d5ee1cd916917c26672a386553f543d2559b783545d0290189679bed5525ca6c9ffa56f14a7b9be5bcaeb786a9286772cab1e83733adf1b99aee68ca2420cbea8d77d5fbee6e53fda8998e7ecee0697655d115e7a4fd84ded1681d8106565a8942679e3fa902347e5212081bc89de8a7575eb64f18f0c747742b21ded00bf259c3f3d7cdb92d98732f2a58c14259a9fe23f2243fc3f148a76d20fe3181dce9e93b3dc886af962015ad839cc9ff70fec9b799acbc3d87fb7bbc607ca7bb4a595822ec52ff4c5680e3a6ad54b95743f6b3034e4496d4842cbd7b3d5ceeeeabff7de09a3e97e9ec56a0285e099b9380d86894096017718e2741effb0055a18db4d4adc2c10059d5c99331a91cdbba25d729e5bafded7b412389c72f6aeffa39859f95eb3cdb138164b8f7b974e90b02b84f738f7f52e69794cee66fc782aaaefcfa2e11c43f109b9eda701a9a33b89aba7fdd41105abc5b6f4b7f1d91144e065375bec90c632f46ddf540064507b960e5c657fa", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:01:16 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x8, 0x4000) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000180)=0x7, 0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000012}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x48, r2, 0x800, 0x70bd2b, 0x25dfdbfd, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1ff}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x87}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x2f}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}]}, 0x48}, 0x1, 0x0, 0x0, 0x1}, 0x10) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="140000ee0802fdffffff040000000000fffd"], 0x80e2676f8badb3e5}, 0x1}, 0x0) sendto(r0, &(0x7f0000000380)="348dffd46c87435ac844cef43cb1ebda3f8306b965b8f12654afef6f84d511998d1b9f89a0fe7102ebd71b8e4309e4500820b05a6faad4d530abd887d55a788fdbaab1d718f99a5a5f", 0x49, 0x4, 0x0, 0x0) read(r1, &(0x7f0000000040)=""/184, 0xb8) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000100)={0xffffffffffffffff}) fadvise64(r3, 0x0, 0x8, 0x3) 2018/04/21 18:01:16 executing program 5 (fault-call:2 fault-nth:35): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:01:16 executing program 1: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000080)={0x0, ""/4096}, 0x1008, 0x1, 0x2000) lstat(&(0x7f0000001780)='./file0\x00', &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x22001, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r3, 0xc0605345, &(0x7f0000001840)={0x6, 0x1, {0x2, 0x3, 0x3, 0x3, 0x101}}) r4 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') getdents64(r4, &(0x7f0000000240)=""/32, 0x43ff265b0f9a6646) getdents64(r4, &(0x7f0000000180)=""/77, 0x54) sendmmsg$unix(r3, &(0x7f0000001700)=[{&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000100)="66daaf47d54d07dfc4a8fe0b2110d946f082", 0x12}], 0x1, 0x0, 0x0, 0x20000000}, {&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001680)=[{&(0x7f0000000200)="d7eed3140cb9b6016fd1504edf4db7299f6e1bb2db076f8f21322aaeac58fbbbfa7798d142a13fd3399a906a2343ba01f77a42c8ceb7424d57c19f7dde1c56a7f521f4ac88b9", 0x46}, {&(0x7f00000002c0)="436bddc78a82bc53d900726f3ad2413c40cae1ba5693444b0a351ad79c1afbc30d4526e9af2fcf0d9585a719b3993271cf3951f24a110d75e7badf92ac8e1bd53050808b3e3991853ba7085403d25e8df9621d4b98d6d22318", 0x59}, {&(0x7f0000000340)="7da937c05d8dd95c5688c20b6ea9cbe0fc5734bb7104f6732e6a5ef3021dca5a6495a67d66ce2bd2464104ca62c4369388e4a9536ced5df76c109970b3d9e142c64a8decf66e8722ec6f10124a24d077fe3d234b0af341bc879fa1386ef973c040371bd4787bbe45a3a9e0b1a9e755b89b9ec3f998a2dee919893905394ba5c7b766904159e793cf603b41171cfefb236ba49e1bc6f91a87a8411fef39472ac5c2c12effae160877ec73", 0xaa}, {&(0x7f0000000400)="841db152e02d6de5131fac0cfbae18f578363cc9cbcf55054f752bedd60a2ac28f5686676316053891a998128311c425758b8a6fa691d6d712d9f76f9b4b56721c2c1d8a54aae9b76be5e73e0afc7805a884b0d06266d5b69c63", 0x5a}, {&(0x7f0000000480)="dbefddeb48d6b8639cf3c69f3d510df2c106809368ed28c0fb0ec44a9085657715df1b2bfdd7b8c403bbf6c209dd61dd946dd4e798c40f065b34b62d0b6b14c5c1c415f4212292776bf5de2f9c5ac9181072436472a8c115fe8f4df5f49fd7b5f6defd5361c67d9189fea200f5c43c287af958a3c2b22749c2b6d395603999e0972716d63adcfe686fe6a95583aabea9e134efab2a82d9ab6b40f1a5fa8aa11992c952f8362ac95078e0a9c0f6b214b0e2bc03873172f0c55e9ae46e55e470faeb49664195e752efa5d33ee527819fda992e06e5bc06ee58aa0455d8712b3a0235c7cbc61cefce523e", 0xe9}, {&(0x7f0000000580)="242fd379744db7a1fd673d21ca130d1c42fad7c2aec98db9cbdfa9f71f0b34a811f666456b406f3428f57df08f00b7ef89ac8378f6a2f1d68d28ee9442749441351ac9d658c127ec9112b8b64b7192d7ccf25a5dec1bceff5a233fcd640a2d9344276e885f5e9896390cdccd0f20a2b53bbc75b71fa1d37eb10d3d88bd6d334abff9eb12061f54d1ff712c21e226307b09ce2097836a7fc4ba68f946b02e6c0a4082be3006f13097c9b01c1fc5b2fcd2a0c40bcdab18f14639d0fafad7e88e8bfc983c4629b83402c0f2aaea0a8793b5223bb5f8", 0xd4}, {&(0x7f0000000680)="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0x1000}], 0x7, 0x0, 0x0, 0x44}], 0x2, 0x4000) msgctl$IPC_RMID(r0, 0x0) syz_mount_image$iso9660(&(0x7f0000001900)='iso9660\x00', &(0x7f0000001940)='./file0\x00', 0xf48, 0x7, &(0x7f0000002d40)=[{&(0x7f0000001980)="0a94aaef559d71e03e3dcccc62c2811256b8340ba64b90e2fc6e4749f964ac5f867f5f8977ffafae1281e87f1bdda8b4bf26f7f78a8c473cf283c69c50d7c34f85a0c063f274c49f2bb14dc24606c3d7373132984323db16c99befaed2c550a38a66ce1dc43cc3d9957d6c0c41f131b8e015b0ef1aed974fed1ebce580e284f019067892a6580f8545b06b788d1b7f64496635fa", 0x94, 0x95ae}, {&(0x7f0000001a40)="fc49039949dfa315d3fde958c3b467ac7fae84972986cd685e5f67ab051c7d51d1007e594bd1f13d70bc5133be7ab181230a3f7a823359a4d815689109d3ce2a63522e83d5f9dc0f151dfef6dd549d5be6880afee7c45f3ca6c69f3737bf7b4b7bb9c1dc7a54d7a16b83ac4b62a01ba7eb019bf068e7738ef653bdbc7fa5e05caa", 0x81, 0x4}, {&(0x7f0000001b00)="1e5e0626ccc7ccf777726b27aecce587575009f0178df14573bf155cb3c17c56ad1c24d2e1a0771762628647", 0x2c, 0x4}, {&(0x7f0000001b40)="02052a7f0f3348a672e6e7cc8975b318a57fa7553da6b9b0834d5ff2940ce7e6254f640fdb10e32f81d09798f46171432d4862fddc3b165aac8971854d0361049f10f799e70a3174159f65c5595b658a0dcb7354ca7219073420239f84e1cf1951dcc771e5294613d8608c6b5bc88c049c7713d72cd8737b9d7cf1e462e31fd52a49dab4caf05245518f70b3e05c30a5cebdff880bcee9f9922b2d52", 0x9c}, {&(0x7f0000001c00)="98f6934ffd73a4e5bf4c17b2b0150de06587cfb789fe6290463fdf7d5316869ffb425731f0d5b38659eb9fe0df387e9c91df787244607edb2d42139e5cd6916ba7433c390b4abf612463d75ef89894b629409c0dec9de7f16b3a0bbdf360bdba37f343f76c1af2f1a8d49f25da40d1f7e1d2b45afd2a1af373d505961514c7f04fa252183603ade96993bb96f9a737e42bb9b998efa8c78f2281a9ae36b00ffe4eb4ff66e04c4ad478c2c7012f515db9e0eecd09ab46d2fd087d367c53a8bb212690c3bc919b", 0xc6, 0x1f}, {&(0x7f0000001d00)="49d3b3d75afff3ee117b854960dcf1ba33f8570f5d6394a4f4848abbf3a51adbb55241e570b78eb8c56b12e01b06b8338d16948dcb32fd2c750df5eb53057b40590c2d447641d4949d2bb328ab771a5c1a2a5eb758cf35e34a348284b09cce87d401507c6561716b58e7dffdc3b4487141516abb43cba0c73577b73c58319d53b4e6080329c4430a3183c1610a9efd2fd0543274bb55cfc8173cc90ca68f693fc35ed5dede44935c83da6437caf2e297bf77d83e7d9a084467b21f91330bbce1dc93e8c614bd3fe4cf9270c1e4c5861134292a9f78cef4a26a44e5d09dce8017518616b11785aee2a08102bd5eca065ad06ded28943fef93125c72bc95dcfcfbfdf9c7df404609f18d834c4ba8caf814df25e49607dbcf8a8606ddf78c8d2553b810336e6a09ed062a4287ebbf92b512749d5d735a8557f37e1fc6776a28d22c875789ad94005320ccfaeec505a5e242b23f3574574ea26000f8f43f2c47ee2d334702d133f54b27c7ac18a25adae6a83b9ef1a3c2b7f1e11f384310a2927248fa4d2053b5d5f6cd1a0cf7c0ce40c7f4194cdc9b522638e8f0f1d0d813bbb30b1036db012c455432595e7ba989f9a6f0dfbea02c10cf1a47e2dcc50417aa2a6134505650b0c2fa862094f5333090e24e4c84d724ff2008fe46f4f5471fdc5d1bc85e69c6ad656cdb94d57ef18d912f3ed1887a59a9839fa1d34955a1e2390ad751b23fa183926a0a8685317752abf1c3ec4d9b19f7774ab7daf71708e1a2712ff80bde9d2ef684971aa98786a5c33e345107c532d54a5638daa2044fecefe413cc548b2b7d06cb29f1879cfdf4bed08d4daee74c6a259c426030bb946eb5752c1665178f734b3cb4dc8641541b1d0222258b565f35c79a40ab52670b4775b59bfb7d84615a516fb74d31195e165bc5ff5f8edaec86b3026cda10f84bc549802100479152dd27bbd513a3197b4f2d18ce366eed33d062289e67dce32c4658817af12f3a058e813b722ec2da89b9601b6cb39e0c991b518930fdd8d14d64cde39634558701e9432b3a82075500e51d0c2d6ffad3251c7d2d84185ee12481f7d1f29ca666599d3ce0237c38811f94c5d0ca4e29f0bd3c8bd6d1bda61765830f8ccd57d413b0d7375c19494bb8fbcd67b3a65922aa576c2299eedbff79255526da8fba67b8dcb7842df6b9dc5f631af249b480b97d206b6d99dd86634332daf0b9ce87158d2893741729c5ad7b645e66c95451fafb1e6b43d6c2bab97dcee14071ba3358fac06922cdc483333e279efc872a3859f1dfe7b144eed614a98487e9874d56e83c6eecdad3ce67c9d5fdf1a88b336036bbe9a18087bbce07e246c33e5a4b15383f20291c89f04b7f7e3e072c01bc19e3d2fcbc80635aab71d27c1b2ba816b9d4f2c26f121fa43cf5989f8d2cc2fde311f1da27222b1b2b52df69bb99281c634afb006a70af87e293086b1e27e7b0b03dd37728b883c2ff413c99c9bf26041ba57aa17f3711f666b2d948f5655dd9512ff913d0df36a30e3f93d8d72a837b05c2e857bcd8fe2dc35af107b78465ab1734c16160572500400e7e429c24ca9a66c05a00b2d5772063b7db96ddcbb4a61b232f85a0de2bf221dcb65d06d096c15f30972a15efdbf06c424023911f75c3c1f88acf0bbf5ba86687822b178210537fc3846ee5b2db367573119d425877d5fb3e35a694881c34fe235d44b366d4a19878c52f34dd346342105bfe63c5607fd76b9874e8c35d3542b38ac6b3bcc7fd399e452c4e2c37b08bc5d0e9d8e12a07a494c07975717ffab435415de80e4dc3447564ce01e3f83ebe45ce2f96d3675f8a517ecc62930e1663c6c04ec39fa2d9dfeb4262f8632bb185d9cbf6f9e52bdaa3283e95f309670fce38ff3e16d9fc922fd930e357fc19b8aa633f79f5e358f275d9e804d4ea5c168ca57e72ff897701527e8e5f9e407aa139c12e12076def19c4577d978c88a735c67b1c5ea56a990c7b2fd306bcfdf7743ddad783c5ba77efe40987044caedeb7f0e56896496caf2f2b7ad5425438b61485c6eb9c1e6036900dfde3efdb7f906199b8a6ec8efc27feea8866c91aabb2e2e27a87bcaa7cba259c949631730ba0ef1dbfdf3d3fd57f93d8d12c0297b688e06881da28c23be700562b7d2cde931a0dc4354958d2602f81f0e002ac53483fe6c38a3332067441adf9005f054f899fc745a18b916df11f7c97ca72a8e9ec835996e104c77ac55bbcbcb2e8ffe35bbed7235756e721a1fbe5ae96eaada812ada40566d88d6ad8d6e0a320b358058217450a8accfb121e00bc3d71d9527584713faa94109d9ae639283e25f5b61721037ae3755af8d12e720bbf3ef9fcce9e7f0de7a0c312c40344eb3b7442a4e6f2a005b3d1b2afae48357cb2cd6144dc4adca211e1ed1f1baf17c764ecdc359a7938f623030888c1e9fb9d5068fd95c5539ff419744f83b743a242211a0e07a7459dd3bf98d88d8c413e1a5634beac214ffb0c315ee3715cb498418c63a137c1f25eef68ebacf1abd28f67c3db9a62deb9c98f81d6d28bb04a362abf26869735707d3e0921cee698da16da25bf2f94e283ece1d7a1a0ef57cd71f7e8303e5a6c4621c60c20a7b88442c2955a01de362b1a0c4a9cf4402fc94ca9a0796e105f1f270c62d946c4c09bb79c1a5607efb43bfec1d68ad9b963ce7a7d8a0dbc3d3be6849bd4056ae2d43c3cc019138188ee1a42d38853af6c53defd081633fdd3ec0636ad4d46e6dfdaebc19573c46b5899a0ffaa4a69f24aa793073bab559ad2362e396168479054eca992b06945f24b7a75151b71b752160ff5b102bff5ceff891e6c88666f36d2f5ee504f1d72f520cb049fb9dbad971b9d4703312224dd380b5aff06ebf299f42ddd0be4c3bb61a5f56f7807e4b55487ca52e2639c64a7ca75e26f1b624827c26188d74821b326efa143e8535fb990dd79625300b26ebcf0a39f83720aa1b7dedfc4d7614ac91433d611f4278947e7496af36b4219c0d82ebdc94628d07fe54c138ff8ce99817c1b64a85e0ed0ec0c78ca35dd65961ab50d3e3ddac50777166a2654eef61554806426276add31b60a315d9998f87ccbfc816b49d819f7dfaa978df5d9e2b6ad1dab7cffb3dab3b41e7449b2c1a1399477c45e1cb844b5d436ed5dc693c3781d2fed47ba9f780bfd572deed3e2baef8f3ba9629c788fffe7124ae73e68bcc2feeecacd289d7a7007334897f8333c8b91b59906bda4a56dac6046cae67d80e4ef8522155537a118ccdfb90fdcf5d348af9797406fa76e2be7bedc49b34e7fb404623d8fc9816334d697ab7aa42a1a6a3bc12d97e6e1bc12f7911e6abba06d56e62d6811f29a8fa46884293b935d18edad6a4bf5c970e39075f4d9f43d83d306f45a3b0c7692d6a9a75271fd5dc5238ebf081451d4259d17f1bbf211a54bb88b554a49f0c22abc9da81705c1f4c6e5df4693dad06d4930ea515ec2b59f5c2e537eaa32ac865623b5eb20d960da9e7a5c25bd7dcaa40c16b4fa79df10014fdcf741832bff5cdd8ecf8e8e99bcd7431ed1345a6bd4cb56747e76df2b6a2a93fcce711829c4a56f01e3ae536528e4467ef0bfd2dbd003d6ebc056e60d34588ea700f6ea4f3a0668ef0f5ff707d9d12129d67fc1bc504eb7a0e8a821cb62a18d5e183bfb120d558a19267dfdced1fab60e758204ec5bfb52e8d26aa98c9acbf4478d5f5c8c3237a0bc69a9132f666eecc391341e38c311f885813e5cb106477720d44f5360ba6dd15499e4fcbe2cd6a12037adbed01d7b91f51fd06ab3f9d4a6e7d6b5afa95739278457a8ce355564a6fd264846ede87335345d5487f7ca985510aef3796aecc494d378d29bc9b621e275ef2cac67fcf3ae27a29b38346959a837fbd940212529b2dc03c1724414ed67e5f7ad4ec269da21e406e5f9b4eeabce5973519981933ea9872b88a73cc402230fc8cbf283739dbf67e08e45e15b02c7fd2b0d6b4edb84de89a0deca30c0f6fac73b77ba486bf24a1ec3454d54ce6d959a46066c0877f0c7c29d3fd60f9e455c7dee54e55eae86e5890138c7e50c3ab7780c644dd114f976c2ef05b24185cd077fd942f9624ad6dc0d69caefde15e3eed1b21756348efab2115260f76b8efb1ac0d06be693cf62dbfc3b58c046727b56552599eb4e9a9edfc6ccb67ce55824ef102298e2478f38f53a7ce9c738f0f6d1fce454b057e08202d99de27ec28b27b143bd193f6e335ca825486cac8f0739f4e8694a67b9de8fc958cef40d35912f7c37f703ed91f64ac7cacdbeb484e960a6f33a42f63e849497be8d1eebbba9b491ad9f072c69eedc6e94d98a4b5ddc2030778e73fe9f09c9c075530167a6bcf97c2422e98a36f2e79a92831abdda310fd2f208bfa3baa449801aad52de0a2c118b66cfa07141d4cd6545387d6b413931422bee067da9031e87c838559df0ca53b9a738df401ed5eae53619d513e79a13740776c3913368b3c5eb6d60d2c9af370dc55074d3a782459b9bb9732b5a0d1b5a33fccc7ef3e95a7b0179392692402889cbd72986474aed87b130754316b04c6b7c707e25147e2ff55fe390182da7ddb96331038c7469d9088417f9948409034885931179fadb04b04209442ad966a8592c96271a84357084e82939a8070a371653eca6ad45cb1ecf1e739cf409e8905dcd3b8030dfb1b9c8f4131415b554ffc53fa11971182e83afe7667453017fbe9520a33adbfa92b8f062118b35d0ff653178fd620ab060a5c39e53f65ed2c899f4ca9f57820c95c52e86ffa606ccb5fb6affb86822047f7d5491cee0ba30445d410af7e18af146c38568567d37f9f29250e5b5a42d1ba2b3738615e405d3dd94dbb07f310bfd26b3d18930bab5a03645d253cbbd7d4a984a0838db9083caa06a984987e12a2c79cee37d39401e32ccf8a1963024fb9a41c0b076b7e3b7c8e3b8cc45be6ae170eb5b3d5e29d36e2e1196ae6b7a88371a6f1cea5be50f65228024c319f179a4485cb700ec9aca8b9d54bdfe7ec68276b5231436509fa51e002bf94838eccfee3d7dc0584c073ad5e4ffba8c4221ecd81061b49366d791d7a0dd05428359e187a574d6a8f75313045b3b74a7ff6a0af3b98a5c10bf561ec1c7007b9c297cebf400fb276f915c077a48326e8c2f0c969506a02c84bca5ea62af8146a90a06e4d110e0ee112d1b1a3e965175d4cf7df58094ba0638d969be24f3f26fb672ce40da20023d46f7a0d2bf37e2af87e47022ebb047a6cd7fdb0fc5e2b2c2aca1f43dfe5117fe9041b546d1bcfbe296874f048b2e4a00961cd2d731e986859fda757042d08426f7c94ccbca51dc58bf4209509d4a24b146aabefb9c1e661e5bfedf4d30ba5f0ab7a4cf116a733ddb57c0e56f6d8da2d8b97a25c05cccc6dd88d5a84cc9c1a3aac667c6e3bbce4d9775b9b612e46c6c72203cdc20677cc1b81dbe45ad6042e96a38aa606b16e1a3268bd594d2db63a92519b23c7eec6a0395a13e27858f292a0e453af8ff25cbfe16cf89d02930bf1ecb46e22d501163d8903bc7b03c7547c0692198d1baa0b6af46864a2378fd009390d578a16f1cbe55e795770a58f0134dab6849649f8f235824e7b4d5d8f03ac5c6db9aedffa587d0d779273bf22f8176752dcd26e2dc7bdd1dc2640a16417dcf6b8f5e227077161a3ded8d68daf6d1f1d069ed9909d1237bd66a547ea38be584f8ad0cae519ea7e6b8083e73144ec3fef53b7765749cd363387127bb5c98c8046742933452db0addd624dea2109ce65b8655f3ba44f329c46774b9fa", 0x1000, 0x3}, {&(0x7f0000002d00)="7e4a7dac9e8619dc34239882cfc7aad1490f4b4e78126f2498467dc7cf5ed3c61e", 0x21, 0x20}], 0xe4010, &(0x7f0000002e00)) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/21 18:01:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000306000)={&(0x7f00003d7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="0000e000000100000000a1"], 0x1}, 0x1}, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x0, &(0x7f0000000040)}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) 2018/04/21 18:01:16 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x2000, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/04/21 18:01:16 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000380)=ANY=[@ANYBLOB="1c000000090601000000000000000000010800011906000000000000a486db1e01000000e357bcb1cbe53991e17cc2aadbc661896c72f7dc2af8b2758e8a6c942ee4ea12c0d4dd74bf6645a058ca07fa0c0bbe7812737bed1bc0b5302ca45d548a35a28741a5b235efc516f88aad8f8a23924f79dd43346d58282ba1dcc3c85b0e3beddea87f029677d6b72efcbb915fbfb564dd04282e89ca5df431b2af1b98514132090a0bef37d3af2c4f82260816c54d5b5a812c84ff3dd635bbb7983fdaeb2e275a301d360a55000000000000000000000000"], 0x1c}, 0x1}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) wait4(r1, 0x0, 0x2, &(0x7f00000000c0)) r2 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x8, 0x400000) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=0x0, &(0x7f0000000340)=0x4) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000480)={r3, 0x2d, "4d4a3aafebd885261517ffc92630a02d85e5620c37b018641da54b5150f1d21f73ede72c20233235ebf537fa09"}, &(0x7f00000004c0)=0x35) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00000001c0)={0x0, 0x5}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000240)={r4, 0x63}, 0x8) 2018/04/21 18:01:16 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x7, 0x100000000000006}, 0x14}, 0x1}, 0x0) [ 122.592984] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 122.593325] FAULT_INJECTION: forcing a failure. [ 122.593325] name failslab, interval 1, probability 0, space 0, times 0 [ 122.612982] CPU: 1 PID: 8796 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 122.619872] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.626493] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 122.629261] Call Trace: [ 122.629309] dump_stack+0x185/0x1d0 [ 122.629348] should_fail+0x87b/0xab0 [ 122.629424] should_failslab+0x279/0x2a0 [ 122.629474] kmem_cache_alloc_node+0x151/0xc70 [ 122.656465] ? __alloc_skb+0x203/0x9f0 [ 122.660425] __alloc_skb+0x203/0x9f0 [ 122.664219] sock_wmalloc+0x13e/0x6e0 [ 122.668221] __ip_append_data+0x2686/0x3d30 [ 122.672617] ? ip_copy_metadata+0xee0/0xee0 [ 122.677086] ip_append_data+0x2fb/0x440 [ 122.681157] ? ip_copy_metadata+0xee0/0xee0 [ 122.685576] udp_sendmsg+0x70d/0x33f0 [ 122.689484] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 122.695028] ? kstrtoull+0x766/0x7e0 [ 122.698785] ? ip_copy_metadata+0xee0/0xee0 [ 122.703190] ? udp_send_skb+0x1310/0x1310 [ 122.707431] inet_sendmsg+0x48d/0x740 [ 122.711343] ? security_socket_sendmsg+0x9e/0x210 [ 122.716293] ? inet_getname+0x500/0x500 [ 122.720326] SYSC_sendto+0x6c3/0x7e0 [ 122.724152] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 122.729689] ? prepare_exit_to_usermode+0x149/0x3a0 [ 122.734831] SyS_sendto+0x8a/0xb0 [ 122.738400] do_syscall_64+0x309/0x430 [ 122.742360] ? SYSC_getpeername+0x560/0x560 [ 122.746745] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 122.751970] RIP: 0033:0x455389 [ 122.755189] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 122.762986] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 122.770314] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 122.777620] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 122.784927] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 2018/04/21 18:01:16 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x7, 0x100000000000006}, 0x14}, 0x1}, 0x0) 2018/04/21 18:01:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000306000)={&(0x7f00003d7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="0000e000000100000000a1"], 0x1}, 0x1}, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x22b2, &(0x7f0000000040)=[{}]}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) 2018/04/21 18:01:16 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c0000000952f12069d706726400000000000000000000000000"], 0x1c}, 0x1}, 0x0) 2018/04/21 18:01:16 executing program 2: r0 = socket(0x10, 0x802, 0x3) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000efdffc)=0x1, 0xfffffdbc) getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f00000001c0)=""/4096, &(0x7f0000000080)=0x1000) bind$inet(r1, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000002d40)={'bond_slave_1\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000002d80)={@mcast1={0xff, 0x1, [], 0x1}, 0x39, r2}) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x7, 0x0, "70739a0ebe4ac9fea0d1f41b412878a5b6b09a357732eb1beaa5f7ffd5345333d326060f0cdeef303977eddb549970cadb75a15db7efaa43e8c3c79d29f15979133dd10315a3c2f16c7dd02273c10768"}, 0xd8) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000001300)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x40004404}, 0xc, &(0x7f00000012c0)={&(0x7f0000001240)={0x7c, r3, 0x110, 0x70bd27, 0x25dfdbfe, {0xa}, [@IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x10}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x29b}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x47cc}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x100000000}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0xa}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fff}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendto$inet(r1, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000000000)=0xfffffffffdfffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f000074847c)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) [ 122.792240] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000023 2018/04/21 18:01:16 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000306000)={&(0x7f00003d7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="0000e0000001000000"], 0x1}, 0x1}, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x22b2, &(0x7f0000000040)=[{0x7}]}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) 2018/04/21 18:01:16 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000306000)={&(0x7f00003d7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="0000e000000100000000a1"], 0x1}, 0x1}, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x22b2, &(0x7f0000000040)=[{0x7}]}, 0x10) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) 2018/04/21 18:01:17 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c0000000906010040000000005cf6ff000000000800010006000000"], 0x1c}, 0x1}, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x20c40, 0x1c3) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000001c0)={r2, 0xc3f2}, &(0x7f0000000200)=0x8) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000080)={[0x37, 0x0, 0x0, 0x2c]}, 0x4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f00000000c0)=0x3, 0x4) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000240)=0x0) openat$cgroup_int(r1, &(0x7f00000002c0)='cgroup.max.depth\x00', 0x2, 0x0) ptrace$setopts(0x4206, r4, 0x2, 0x10) 2018/04/21 18:01:17 executing program 5 (fault-call:2 fault-nth:36): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) [ 123.119311] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 123.169641] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 123.197747] FAULT_INJECTION: forcing a failure. [ 123.197747] name failslab, interval 1, probability 0, space 0, times 0 [ 123.209102] CPU: 0 PID: 8843 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 123.215979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.225374] Call Trace: [ 123.228019] dump_stack+0x185/0x1d0 [ 123.231719] should_fail+0x87b/0xab0 [ 123.235502] should_failslab+0x279/0x2a0 [ 123.239695] __kmalloc_node_track_caller+0x243/0x11c0 [ 123.244948] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 123.250411] ? sock_wmalloc+0x13e/0x6e0 [ 123.254458] __alloc_skb+0x2cf/0x9f0 [ 123.258239] ? sock_wmalloc+0x13e/0x6e0 [ 123.262289] sock_wmalloc+0x13e/0x6e0 [ 123.266226] __ip_append_data+0x2686/0x3d30 [ 123.270628] ? ip_copy_metadata+0xee0/0xee0 [ 123.275096] ip_append_data+0x2fb/0x440 [ 123.279175] ? ip_copy_metadata+0xee0/0xee0 [ 123.283604] udp_sendmsg+0x70d/0x33f0 [ 123.287526] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 123.293073] ? kstrtoull+0x766/0x7e0 [ 123.296851] ? ip_copy_metadata+0xee0/0xee0 [ 123.301265] ? udp_send_skb+0x1310/0x1310 [ 123.305518] inet_sendmsg+0x48d/0x740 [ 123.309443] ? security_socket_sendmsg+0x9e/0x210 [ 123.314401] ? inet_getname+0x500/0x500 [ 123.318457] SYSC_sendto+0x6c3/0x7e0 [ 123.322284] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 123.328003] ? prepare_exit_to_usermode+0x149/0x3a0 [ 123.333142] SyS_sendto+0x8a/0xb0 [ 123.336680] do_syscall_64+0x309/0x430 [ 123.340618] ? SYSC_getpeername+0x560/0x560 [ 123.344987] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 123.350220] RIP: 0033:0x455389 [ 123.353444] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 123.361199] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 123.368511] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 123.375829] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 123.383144] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 123.390456] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000024 2018/04/21 18:01:17 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:01:17 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000306000)={&(0x7f00003d7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="0000e0000001000000"], 0x1}, 0x1}, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x22b2, &(0x7f0000000040)=[{0x7}]}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) 2018/04/21 18:01:17 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) getsockname(r0, &(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}}}, &(0x7f0000000100)=0x80) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000140)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x1, @dev={0xfe, 0x80, [], 0x20}, 0x43fe}, @in6={0xa, 0x4e20, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, @in6={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}, 0x2}, @in6={0xa, 0x4e21, 0x7, @dev={0xfe, 0x80, [], 0x11}, 0xff}, @in={0x2, 0x4e23, @rand_addr=0x3f}], 0x90) 2018/04/21 18:01:17 executing program 2: r0 = socket(0x10, 0x802, 0x0) tee(r0, r0, 0x9, 0x4) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) 2018/04/21 18:01:17 executing program 1: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000080)={0x0, ""/4096}, 0x1008, 0x1, 0x2000) lstat(&(0x7f0000001780)='./file0\x00', &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x22001, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000001840)={0x6, 0x1, {0x2, 0x3, 0x3, 0x3, 0x101}}) r3 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') getdents64(r3, &(0x7f0000000240)=""/32, 0x43ff265b0f9a6646) getdents64(r3, &(0x7f0000000180)=""/77, 0x54) sendmmsg$unix(r2, &(0x7f0000001700)=[{&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000100)="66daaf47d54d07dfc4a8fe0b2110d946f082", 0x12}], 0x1, 0x0, 0x0, 0x20000000}, {&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001680)=[{&(0x7f0000000200)="d7eed3140cb9b6016fd1504edf4db7299f6e1bb2db076f8f21322aaeac58fbbbfa7798d142a13fd3399a906a2343ba01f77a42c8ceb7424d57c19f7dde1c56a7f521f4ac88b9", 0x46}, {&(0x7f00000002c0)="436bddc78a82bc53d900726f3ad2413c40cae1ba5693444b0a351ad79c1afbc30d4526e9af2fcf0d9585a719b3993271cf3951f24a110d75e7badf92ac8e1bd53050808b3e3991853ba7085403d25e8df9621d4b98d6d22318", 0x59}, {&(0x7f0000000340)="7da937c05d8dd95c5688c20b6ea9cbe0fc5734bb7104f6732e6a5ef3021dca5a6495a67d66ce2bd2464104ca62c4369388e4a9536ced5df76c109970b3d9e142c64a8decf66e8722ec6f10124a24d077fe3d234b0af341bc879fa1386ef973c040371bd4787bbe45a3a9e0b1a9e755b89b9ec3f998a2dee919893905394ba5c7b766904159e793cf603b41171cfefb236ba49e1bc6f91a87a8411fef39472ac5c2c12effae160877ec73", 0xaa}, {&(0x7f0000000400)="841db152e02d6de5131fac0cfbae18f578363cc9cbcf55054f752bedd60a2ac28f5686676316053891a998128311c425758b8a6fa691d6d712d9f76f9b4b56721c2c1d8a54aae9b76be5e73e0afc7805a884b0d06266d5b69c63", 0x5a}, {&(0x7f0000000480)="dbefddeb48d6b8639cf3c69f3d510df2c106809368ed28c0fb0ec44a9085657715df1b2bfdd7b8c403bbf6c209dd61dd946dd4e798c40f065b34b62d0b6b14c5c1c415f4212292776bf5de2f9c5ac9181072436472a8c115fe8f4df5f49fd7b5f6defd5361c67d9189fea200f5c43c287af958a3c2b22749c2b6d395603999e0972716d63adcfe686fe6a95583aabea9e134efab2a82d9ab6b40f1a5fa8aa11992c952f8362ac95078e0a9c0f6b214b0e2bc03873172f0c55e9ae46e55e470faeb49664195e752efa5d33ee527819fda992e06e5bc06ee58aa0455d8712b3a0235c7cbc61cefce523e", 0xe9}, {&(0x7f0000000580)="242fd379744db7a1fd673d21ca130d1c42fad7c2aec98db9cbdfa9f71f0b34a811f666456b406f3428f57df08f00b7ef89ac8378f6a2f1d68d28ee9442749441351ac9d658c127ec9112b8b64b7192d7ccf25a5dec1bceff5a233fcd640a2d9344276e885f5e9896390cdccd0f20a2b53bbc75b71fa1d37eb10d3d88bd6d334abff9eb12061f54d1ff712c21e226307b09ce2097836a7fc4ba68f946b02e6c0a4082be3006f13097c9b01c1fc5b2fcd2a0c40bcdab18f14639d0fafad7e88e8bfc983c4629b83402c0f2aaea0a8793b5223bb5f8", 0xd4}, {&(0x7f0000000680)="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", 0x1000}], 0x7, 0x0, 0x0, 0x44}], 0x2, 0x4000) msgctl$IPC_RMID(r0, 0x0) syz_mount_image$iso9660(&(0x7f0000001900)='iso9660\x00', &(0x7f0000001940)='./file0\x00', 0xf48, 0x7, &(0x7f0000002d40)=[{&(0x7f0000001980)="0a94aaef559d71e03e3dcccc62c2811256b8340ba64b90e2fc6e4749f964ac5f867f5f8977ffafae1281e87f1bdda8b4bf26f7f78a8c473cf283c69c50d7c34f85a0c063f274c49f2bb14dc24606c3d7373132984323db16c99befaed2c550a38a66ce1dc43cc3d9957d6c0c41f131b8e015b0ef1aed974fed1ebce580e284f019067892a6580f8545b06b788d1b7f64496635fa", 0x94, 0x95ae}, {&(0x7f0000001a40)="fc49039949dfa315d3fde958c3b467ac7fae84972986cd685e5f67ab051c7d51d1007e594bd1f13d70bc5133be7ab181230a3f7a823359a4d815689109d3ce2a63522e83d5f9dc0f151dfef6dd549d5be6880afee7c45f3ca6c69f3737bf7b4b7bb9c1dc7a54d7a16b83ac4b62a01ba7eb019bf068e7738ef653bdbc7fa5e05caa", 0x81, 0x4}, {&(0x7f0000001b00)="1e5e0626ccc7ccf777726b27aecce587575009f0178df14573bf155cb3c17c56ad1c24d2e1a0771762628647", 0x2c, 0x4}, {&(0x7f0000001b40)="02052a7f0f3348a672e6e7cc8975b318a57fa7553da6b9b0834d5ff2940ce7e6254f640fdb10e32f81d09798f46171432d4862fddc3b165aac8971854d0361049f10f799e70a3174159f65c5595b658a0dcb7354ca7219073420239f84e1cf1951dcc771e5294613d8608c6b5bc88c049c7713d72cd8737b9d7cf1e462e31fd52a49dab4caf05245518f70b3e05c30a5cebdff880bcee9f9922b2d52", 0x9c}, {&(0x7f0000001c00)="98f6934ffd73a4e5bf4c17b2b0150de06587cfb789fe6290463fdf7d5316869ffb425731f0d5b38659eb9fe0df387e9c91df787244607edb2d42139e5cd6916ba7433c390b4abf612463d75ef89894b629409c0dec9de7f16b3a0bbdf360bdba37f343f76c1af2f1a8d49f25da40d1f7e1d2b45afd2a1af373d505961514c7f04fa252183603ade96993bb96f9a737e42bb9b998efa8c78f2281a9ae36b00ffe4eb4ff66e04c4ad478c2c7012f515db9e0eecd09ab46d2fd087d367c53a8bb212690c3bc919b", 0xc6, 0x1f}, {&(0x7f0000001d00)="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", 0x1000, 0x3}, {&(0x7f0000002d00)="7e4a7dac9e8619dc34239882cfc7aad1490f4b4e78126f2498467dc7cf5ed3c61e", 0x21, 0x20}], 0xe4010, &(0x7f0000002e00)) 2018/04/21 18:01:17 executing program 5 (fault-call:2 fault-nth:37): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:01:17 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="140000000c057700211a8d310000000000000000"], 0x14}, 0x1}, 0x0) 2018/04/21 18:01:17 executing program 3: r0 = socket(0x10, 0x802, 0x3) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000efdffc)=0x1, 0xfffffdbc) getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f00000001c0)=""/4096, &(0x7f0000000080)=0x1000) bind$inet(r1, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000002d40)={'bond_slave_1\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000002d80)={@mcast1={0xff, 0x1, [], 0x1}, 0x39, r2}) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x7, 0x0, "70739a0ebe4ac9fea0d1f41b412878a5b6b09a357732eb1beaa5f7ffd5345333d326060f0cdeef303977eddb549970cadb75a15db7efaa43e8c3c79d29f15979133dd10315a3c2f16c7dd02273c10768"}, 0xd8) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000001300)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x40004404}, 0xc, &(0x7f00000012c0)={&(0x7f0000001240)={0x7c, r3, 0x110, 0x70bd27, 0x25dfdbfe, {0xa}, [@IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x10}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x29b}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x47cc}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x100000000}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0xa}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fff}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4}, 0x10) sendto$inet(r1, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000000000)=0xfffffffffdfffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f000074847c)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) [ 123.599315] FAULT_INJECTION: forcing a failure. [ 123.599315] name failslab, interval 1, probability 0, space 0, times 0 [ 123.610780] CPU: 0 PID: 8859 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 123.617664] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.627055] Call Trace: [ 123.629706] dump_stack+0x185/0x1d0 [ 123.633404] should_fail+0x87b/0xab0 [ 123.637227] should_failslab+0x279/0x2a0 [ 123.641358] kmem_cache_alloc_node+0x151/0xc70 2018/04/21 18:01:17 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) connect$rds(r0, &(0x7f0000000100)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1c}}, 0xffffff0c) sendmsg$nfc_llcp(r0, &(0x7f00000015c0)={&(0x7f0000000080)={0x27, 0x1, 0x1, 0x1, 0x4, 0x7ff, "75e908f30736db888dd06c54cac869ef2a749578f45654ed886d445fa3dc3413a1772767bdb283e794bdd2130fc9566343301e81f5d3fbbea78511e90f2d97"}, 0x60, &(0x7f0000000500)=[{&(0x7f0000000140)="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", 0xfe}, {&(0x7f0000000000)="1f27161d4a2c6442cdcf148a6ac3eb23cdd63202620f98dbbf207330700d83d712", 0x21}, {&(0x7f0000000240)="63737292274026ec4a896f71794d53b30d77cece4bcf0d473ae9a0cf3c72bf04fca8ef967c01f656575c6f56ab5d3b496f1ce18031c9edc67f43164cbef30a1d9137be", 0x43}, {&(0x7f00000002c0)="83", 0x1}, {&(0x7f0000000300)="0affd3b9a6d67aa6ef57d564a9898d7a486a00a124bdeb092d8d5c3d2b0b3f548ee69082c99847125423452f78f2d6b898b4dc2f188907b2b918939e4cc31ecfa779cb871ad3326907d14acfa66e9c4f7c89986c5dbb4edc4f9f5275e3b5f268a5b978625e022c01997a3240e81ac79d75f318b8b83806484c908438dcdcbdc036234b8b3955857defc828a2950e0a2d9b58bd78e1", 0x95}, {&(0x7f00000003c0)="648f85acb1c49b2832d205f3cc94733f03dd5ed90bda2bd6c31bc0454c79f3392bfdcacbffc35055986786c5fa0b4457bde73fa886349f678eaafd0d5605371f67c2d7ce31127bee8f3d0ee45e76c283a9132a3f2ae9026bd2cd57e56eb676417b0a2a7832b1c71dc70c245c702f456085c9a6fa634d63bd7601ad615798b2f8a34f8076cade58f6b91c48ec24873fbedbf306f13d63dcb700dc4d78a33c078ccaa1a54a7ed2aef68f0244475109b6b285391d3f27d5bf00a4d1b0c67fb02e86f74d16679322277806d03e48662f", 0xce}, {&(0x7f00000004c0)="a762b525afebeb0c9b9c143afcc6a00812134e40599ea47e78ffbda66632c76001dbe526b9493509b977e786e58ebd3fe8f636f9", 0x34}], 0x7, &(0x7f0000000580)={0x1010, 0x1ff, 0x8, "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"}, 0x1010, 0x4000}, 0x4) [ 123.646000] ? __alloc_skb+0x203/0x9f0 [ 123.649954] __alloc_skb+0x203/0x9f0 [ 123.653748] sock_wmalloc+0x13e/0x6e0 [ 123.657664] __ip_append_data+0x2686/0x3d30 [ 123.662056] ? ip_copy_metadata+0xee0/0xee0 [ 123.666511] ip_append_data+0x2fb/0x440 [ 123.670572] ? ip_copy_metadata+0xee0/0xee0 [ 123.674981] udp_sendmsg+0x70d/0x33f0 [ 123.678888] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 123.684437] ? kstrtoull+0x766/0x7e0 [ 123.688212] ? ip_copy_metadata+0xee0/0xee0 [ 123.692619] ? udp_send_skb+0x1310/0x1310 [ 123.696860] inet_sendmsg+0x48d/0x740 [ 123.700768] ? security_socket_sendmsg+0x9e/0x210 [ 123.705716] ? inet_getname+0x500/0x500 [ 123.709756] SYSC_sendto+0x6c3/0x7e0 [ 123.713683] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 123.719234] ? prepare_exit_to_usermode+0x149/0x3a0 [ 123.724374] SyS_sendto+0x8a/0xb0 [ 123.727950] do_syscall_64+0x309/0x430 [ 123.731921] ? SYSC_getpeername+0x560/0x560 [ 123.736312] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 123.741576] RIP: 0033:0x455389 2018/04/21 18:01:17 executing program 2: r0 = socket(0x10, 0x805, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000080)={{0xb6, 0xffffffff, 0x7, 0x9, 0x7, 0xb0b}, 0x654, 0x359, 0xfffffffffffff6d5, 0x101, 0x128aa98e, "c80e475230837044cef5c1abd70a5e8d67854ae901c201ccabb00c1f34ccb32bb9a59ddf2c8a98a0559ec9f9c6b927e8ecd4386242183598ce6a94bae552f3f44450e1687a51892716f696fbfc51667302e4a0a8dbae463afd732aa546bfe6dac5cb71f203c074316d7437300b545a0a887bf5bb12f3e2c3986a26d1b78ea1e5"}) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) [ 123.744795] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 123.752562] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 123.759879] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 123.767193] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 123.774506] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 123.781825] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000025 [ 123.793369] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 123.817751] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/21 18:01:17 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000306000)={&(0x7f00003d7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="0000e0000001000000"], 0x1}, 0x1}, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x22b2, &(0x7f0000000040)=[{0x7}]}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) 2018/04/21 18:01:17 executing program 2: r0 = socket(0x10, 0x802, 0x0) accept4$ipx(r0, &(0x7f0000000000), &(0x7f0000000080)=0x10, 0x80800) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) 2018/04/21 18:01:17 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c0000000952f12069d706726400000000000000000000000000"], 0x1c}, 0x1}, 0x0) 2018/04/21 18:01:17 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000040)=ANY=[@ANYBLOB="3200eaff08060100000000001000000000ffff00f2d3a05336d69d8504b572d9bb0cdcdf75deeb63372b487ab8a87c0c386d78de8f20ebc83a9d4e0e5bba2e1d91fb86b1d504e75fca70094efef2c6f0db7c51de064fc754bfff010000e6869cdb10f47b5ae6"], 0x14}, 0x1}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = fcntl$dupfd(r0, 0x406, r1) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00000000c0)='vegas\x00', 0x6) 2018/04/21 18:01:17 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0x32e, &(0x7f00004ca000)={&(0x7f0000000280)={0xfffffffffffffe88, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {0x5}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0xfffffffffffffdfe}, 0x1}, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv4_getroute={0x1c, 0x1a, 0x200, 0x70bd2c, 0x25dfdbfc, {0x2, 0x80, 0x0, 0x1, 0xfe, 0x3, 0xfd, 0x1, 0xa00}, ["", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8040}, 0x1) 2018/04/21 18:01:18 executing program 5 (fault-call:2 fault-nth:38): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) [ 124.153464] FAULT_INJECTION: forcing a failure. [ 124.153464] name failslab, interval 1, probability 0, space 0, times 0 [ 124.164981] CPU: 0 PID: 8907 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 124.171862] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.181269] Call Trace: [ 124.183912] dump_stack+0x185/0x1d0 [ 124.187604] should_fail+0x87b/0xab0 [ 124.191405] should_failslab+0x279/0x2a0 [ 124.195586] __kmalloc_node_track_caller+0x243/0x11c0 [ 124.200847] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 124.206272] ? sock_wmalloc+0x13e/0x6e0 [ 124.210320] __alloc_skb+0x2cf/0x9f0 [ 124.214097] ? sock_wmalloc+0x13e/0x6e0 [ 124.218148] sock_wmalloc+0x13e/0x6e0 [ 124.222082] __ip_append_data+0x2686/0x3d30 [ 124.226482] ? ip_copy_metadata+0xee0/0xee0 [ 124.230955] ip_append_data+0x2fb/0x440 [ 124.235035] ? ip_copy_metadata+0xee0/0xee0 [ 124.239464] udp_sendmsg+0x70d/0x33f0 [ 124.243389] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 124.248938] ? kstrtoull+0x766/0x7e0 [ 124.252714] ? ip_copy_metadata+0xee0/0xee0 [ 124.257125] ? udp_send_skb+0x1310/0x1310 [ 124.261357] inet_sendmsg+0x48d/0x740 [ 124.265262] ? security_socket_sendmsg+0x9e/0x210 [ 124.270206] ? inet_getname+0x500/0x500 [ 124.274285] SYSC_sendto+0x6c3/0x7e0 [ 124.278105] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 124.283638] ? prepare_exit_to_usermode+0x149/0x3a0 [ 124.288774] SyS_sendto+0x8a/0xb0 [ 124.292347] do_syscall_64+0x309/0x430 [ 124.296313] ? SYSC_getpeername+0x560/0x560 [ 124.300702] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 124.305936] RIP: 0033:0x455389 [ 124.309163] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 124.316923] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 124.324220] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 124.331497] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 124.338780] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 124.346079] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000026 2018/04/21 18:01:18 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="a9ee46c141e9ad318cef21090780be4ada53b9cbc20c4a5ca4840982738db726efb4082b44fddfd665ad0669319003491394c88a19e4a887a83074bc065f983a8dad620e1e658eb5b1a812b15e808808383c1d8201d640e4b7216624edc4734d8ffde5ae6dcea78140e6d6aace53e718945555138970d30c2b98948a27de268c9653c1bfcc6a799c781d826bac6c721e281cb09665686def9885dcb351ffc4dab42d0520fcf391e5cd96d9480cff5e3b3a29257d0bbbba6632b6f05b6f749be18e30c10a82e15fa9f638b8783b9212108d88392fe3cb854c6f3504d02ad355a1fb62427aa3f346d4f8fd10156f1c40f40477e4c663e3f231063b41daf750f5f1cb769f522bf9abf5c8d477bb98f646211efe8f810fecc668615c98fe013268dbfb72d5ac8ffb73d7caa95112a82d69192f652aaaee36232356eab687a2dcbfec0f11c1c6f2ff2a62c7aa836efc2ef6c2e13105ce3b801e93a792aebebe176927b2960ac85105d408b5e05162f19e81ee06131d522cfc075cb54d9aae3399ffe935742f9961d1ab7d9f23b492e02109d37e4c81918b2658722d0188df07dddd7557b2f4d173c6e334f334ce11c099b0e4147b150ca276c637d2658e6031003a11e50fd1a12a920ca0c73fb695e68f5bc296a063de3c948ff5300d4e1dac938506f085fcf54c193301b318ca2404d392bc471256d868f0e9b680abcaee7699b3f2b39985c16c00f88274f786cf37730c47733b4e48a2df716234dde9385a8e6ccdb71a98cf5f703e8282d8fe941d29b585f5b90afe73c6f66bba0eb0afaa98725d16280b6f0b7692523df4e8188164059e4751d28a32dc9f490a4abe63432049a0b028f247b8e9b1ab82c99bb63e7c62437a6c61ccd49c61788dbe63c4f0a9c471a20e3e61500bd36d0abbb7cc3e37e3127efdfe497d0a5953ae13e0bbf2795c9780e15a9ff61adc091a40b2e66090e616b17535f6a7b3ab9b565958bbd634e63fe1f92a83db49f8071ea80f5cb41919cf663b225a12fe9e38395bcadd730c1bf11658602f48b5300813b378fb8a1fb2ad23a01b615dba08cb878fcc1b23c9ad46ea4c3353ccf9d6b74d59f4d6eed4d5ee1cd916917c26672a386553f543d2559b783545d0290189679bed5525ca6c9ffa56f14a7b9be5bcaeb786a9286772cab1e83733adf1b99aee68ca2420cbea8d77d5fbee6e53fda8998e7ecee0697655d115e7a4fd84ded1681d8106565a8942679e3fa902347e5212081bc89de8a7575eb64f18f0c747742b21ded00bf259c3f3d7cdb92d98732f2a58c14259a9fe23f2243fc3f148a76d20fe3181dce9e93b3dc886af962015ad839cc9ff70fec9b799acbc3d87fb7bbc607ca7bb4a595822ec52ff4c5680e3a6ad54b95743f6b3034e4496d4842cbd7b3d5ceeeeabff7de09a3e97e9ec56a0285e099b9380d86894096017718e2741effb0055a18db4d4adc2c10059d5c99331a91cdbba25d729e5bafded7b412389c72f6aeffa39859f95eb3cdb138164b8f7b974e90b02b84f738f7f52e69794cee66fc782aaaefcfa2e11c43f109b9eda701a9a33b89aba7fdd41105abc5b6f4b7f1d91144e065375bec90c632f46ddf540064507b960e5c657fa", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:01:18 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000306000)={&(0x7f00003d7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="0000e0000001000000"], 0x1}, 0x1}, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) 2018/04/21 18:01:18 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.memory_pressure\x00', 0x0, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x400, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x200180, 0x0) 2018/04/21 18:01:18 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c0000005709fcded964bf090601000000000000000000000000000800010006000000"], 0x1c}, 0x1}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) r3 = memfd_create(&(0x7f00000000c0)=').(nodev\x00', 0x1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000100)={r2, 0x80000, r3}) 2018/04/21 18:01:18 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x80, 0x0) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000080)="c9fc2a15a9e1d5f2c4512d809f00324b9010f3b4586a6de1c33c2ae50818d61dbfa3ca4a0594b5424f8b319edf3d7c8b555d7e3932d373a6bd8ddc5d8e6f8f6146145c2b4ab8058145ffdb25ff7d41d49afef538a7d46ff8eada30df8fc015a06778a85b585e76a6501690886ec5bc2c788b2cd871594c752ecee615ccd367e26521a9f88bf3f3981f35a3516f83cccd125a67d6d70466b8dc20caaa5433f4089c4bb09aa4380529", 0xa8) 2018/04/21 18:01:18 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x0, &(0x7f0000000080)}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:01:18 executing program 5 (fault-call:2 fault-nth:39): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:01:18 executing program 1: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000080)={0x0, ""/4096}, 0x1008, 0x1, 0x2000) lstat(&(0x7f0000001780)='./file0\x00', &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x22001, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000001840)={0x6, 0x1, {0x2, 0x3, 0x3, 0x3, 0x101}}) r3 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') getdents64(r3, &(0x7f0000000240)=""/32, 0x43ff265b0f9a6646) getdents64(r3, &(0x7f0000000180)=""/77, 0x54) sendmmsg$unix(r2, &(0x7f0000001700)=[{&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000100)="66daaf47d54d07dfc4a8fe0b2110d946f082", 0x12}], 0x1, 0x0, 0x0, 0x20000000}, {&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001680)=[{&(0x7f0000000200)="d7eed3140cb9b6016fd1504edf4db7299f6e1bb2db076f8f21322aaeac58fbbbfa7798d142a13fd3399a906a2343ba01f77a42c8ceb7424d57c19f7dde1c56a7f521f4ac88b9", 0x46}, {&(0x7f00000002c0)="436bddc78a82bc53d900726f3ad2413c40cae1ba5693444b0a351ad79c1afbc30d4526e9af2fcf0d9585a719b3993271cf3951f24a110d75e7badf92ac8e1bd53050808b3e3991853ba7085403d25e8df9621d4b98d6d22318", 0x59}, {&(0x7f0000000340)="7da937c05d8dd95c5688c20b6ea9cbe0fc5734bb7104f6732e6a5ef3021dca5a6495a67d66ce2bd2464104ca62c4369388e4a9536ced5df76c109970b3d9e142c64a8decf66e8722ec6f10124a24d077fe3d234b0af341bc879fa1386ef973c040371bd4787bbe45a3a9e0b1a9e755b89b9ec3f998a2dee919893905394ba5c7b766904159e793cf603b41171cfefb236ba49e1bc6f91a87a8411fef39472ac5c2c12effae160877ec73", 0xaa}, {&(0x7f0000000400)="841db152e02d6de5131fac0cfbae18f578363cc9cbcf55054f752bedd60a2ac28f5686676316053891a998128311c425758b8a6fa691d6d712d9f76f9b4b56721c2c1d8a54aae9b76be5e73e0afc7805a884b0d06266d5b69c63", 0x5a}, {&(0x7f0000000480)="dbefddeb48d6b8639cf3c69f3d510df2c106809368ed28c0fb0ec44a9085657715df1b2bfdd7b8c403bbf6c209dd61dd946dd4e798c40f065b34b62d0b6b14c5c1c415f4212292776bf5de2f9c5ac9181072436472a8c115fe8f4df5f49fd7b5f6defd5361c67d9189fea200f5c43c287af958a3c2b22749c2b6d395603999e0972716d63adcfe686fe6a95583aabea9e134efab2a82d9ab6b40f1a5fa8aa11992c952f8362ac95078e0a9c0f6b214b0e2bc03873172f0c55e9ae46e55e470faeb49664195e752efa5d33ee527819fda992e06e5bc06ee58aa0455d8712b3a0235c7cbc61cefce523e", 0xe9}, {&(0x7f0000000580)="242fd379744db7a1fd673d21ca130d1c42fad7c2aec98db9cbdfa9f71f0b34a811f666456b406f3428f57df08f00b7ef89ac8378f6a2f1d68d28ee9442749441351ac9d658c127ec9112b8b64b7192d7ccf25a5dec1bceff5a233fcd640a2d9344276e885f5e9896390cdccd0f20a2b53bbc75b71fa1d37eb10d3d88bd6d334abff9eb12061f54d1ff712c21e226307b09ce2097836a7fc4ba68f946b02e6c0a4082be3006f13097c9b01c1fc5b2fcd2a0c40bcdab18f14639d0fafad7e88e8bfc983c4629b83402c0f2aaea0a8793b5223bb5f8", 0xd4}, {&(0x7f0000000680)="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", 0x1000}], 0x7, 0x0, 0x0, 0x44}], 0x2, 0x4000) msgctl$IPC_RMID(r0, 0x0) [ 124.765005] FAULT_INJECTION: forcing a failure. [ 124.765005] name failslab, interval 1, probability 0, space 0, times 0 [ 124.776557] CPU: 0 PID: 8920 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 124.783432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.792824] Call Trace: [ 124.795477] dump_stack+0x185/0x1d0 [ 124.799181] should_fail+0x87b/0xab0 [ 124.803012] should_failslab+0x279/0x2a0 [ 124.807139] kmem_cache_alloc_node+0x151/0xc70 [ 124.811790] ? __alloc_skb+0x203/0x9f0 [ 124.815787] __alloc_skb+0x203/0x9f0 [ 124.819588] sock_wmalloc+0x13e/0x6e0 [ 124.823528] __ip_append_data+0x2686/0x3d30 [ 124.827930] ? ip_copy_metadata+0xee0/0xee0 [ 124.832421] ip_append_data+0x2fb/0x440 [ 124.836493] ? ip_copy_metadata+0xee0/0xee0 [ 124.840918] udp_sendmsg+0x70d/0x33f0 [ 124.844834] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 124.850379] ? kstrtoull+0x766/0x7e0 [ 124.854141] ? ip_copy_metadata+0xee0/0xee0 [ 124.858550] ? udp_send_skb+0x1310/0x1310 2018/04/21 18:01:18 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000306000)={&(0x7f00003d7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="0000e0000001000000"], 0x1}, 0x1}, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) 2018/04/21 18:01:18 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x240101, 0x0) bind$rds(r1, &(0x7f0000000080)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) [ 124.862792] inet_sendmsg+0x48d/0x740 [ 124.866703] ? security_socket_sendmsg+0x9e/0x210 [ 124.871649] ? inet_getname+0x500/0x500 [ 124.875675] SYSC_sendto+0x6c3/0x7e0 [ 124.879496] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 124.885040] ? prepare_exit_to_usermode+0x149/0x3a0 [ 124.890172] SyS_sendto+0x8a/0xb0 [ 124.893740] do_syscall_64+0x309/0x430 [ 124.897708] ? SYSC_getpeername+0x560/0x560 [ 124.902090] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 124.907319] RIP: 0033:0x455389 [ 124.910622] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 124.918379] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 124.925687] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 124.933000] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 124.940313] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 124.947627] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000027 2018/04/21 18:01:19 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x80000000, 0x4000) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000080)={0x101, 0x51, 0x4, 0xc4}) r1 = socket(0x10, 0x802, 0x0) syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x100, 0x8000) ioctl$TIOCEXCL(r0, 0x540c) write(r1, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) write$binfmt_script(r0, &(0x7f00000000c0)={'#! ', './file0', [{0x20, '/dev/vcs#\x00'}], 0xa, "b5a548cc65c8b54690212927c0494019171174b38e24faa9811472"}, 0x31) 2018/04/21 18:01:19 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x100, 0x121800) [ 125.039747] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/21 18:01:19 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:01:19 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000306000)={&(0x7f00003d7ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="0000e0000001000000"], 0x1}, 0x1}, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) 2018/04/21 18:01:19 executing program 5 (fault-call:2 fault-nth:40): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:01:19 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c9691819196ba0000ff0000000000000000"], 0x1c}, 0x1}, 0x0) 2018/04/21 18:01:19 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @rand_addr=0x5}, 0x10) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) 2018/04/21 18:01:19 executing program 3: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000080)={0x0, ""/4096}, 0x1008, 0x1, 0x2000) lstat(&(0x7f0000001780)='./file0\x00', &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x22001, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000001840)={0x6, 0x1, {0x2, 0x3, 0x3, 0x3, 0x101}}) r3 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') getdents64(r3, &(0x7f0000000240)=""/32, 0x43ff265b0f9a6646) getdents64(r3, &(0x7f0000000180)=""/77, 0x54) sendmmsg$unix(r2, &(0x7f0000001700)=[{&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000100)="66daaf47d54d07dfc4a8fe0b2110d946f082", 0x12}], 0x1, 0x0, 0x0, 0x20000000}, {&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001680)=[{&(0x7f0000000200)="d7eed3140cb9b6016fd1504edf4db7299f6e1bb2db076f8f21322aaeac58fbbbfa7798d142a13fd3399a906a2343ba01f77a42c8ceb7424d57c19f7dde1c56a7f521f4ac88b9", 0x46}, {&(0x7f00000002c0)="436bddc78a82bc53d900726f3ad2413c40cae1ba5693444b0a351ad79c1afbc30d4526e9af2fcf0d9585a719b3993271cf3951f24a110d75e7badf92ac8e1bd53050808b3e3991853ba7085403d25e8df9621d4b98d6d22318", 0x59}, {&(0x7f0000000340)="7da937c05d8dd95c5688c20b6ea9cbe0fc5734bb7104f6732e6a5ef3021dca5a6495a67d66ce2bd2464104ca62c4369388e4a9536ced5df76c109970b3d9e142c64a8decf66e8722ec6f10124a24d077fe3d234b0af341bc879fa1386ef973c040371bd4787bbe45a3a9e0b1a9e755b89b9ec3f998a2dee919893905394ba5c7b766904159e793cf603b41171cfefb236ba49e1bc6f91a87a8411fef39472ac5c2c12effae160877ec73", 0xaa}, {&(0x7f0000000400)="841db152e02d6de5131fac0cfbae18f578363cc9cbcf55054f752bedd60a2ac28f5686676316053891a998128311c425758b8a6fa691d6d712d9f76f9b4b56721c2c1d8a54aae9b76be5e73e0afc7805a884b0d06266d5b69c63", 0x5a}, {&(0x7f0000000480)="dbefddeb48d6b8639cf3c69f3d510df2c106809368ed28c0fb0ec44a9085657715df1b2bfdd7b8c403bbf6c209dd61dd946dd4e798c40f065b34b62d0b6b14c5c1c415f4212292776bf5de2f9c5ac9181072436472a8c115fe8f4df5f49fd7b5f6defd5361c67d9189fea200f5c43c287af958a3c2b22749c2b6d395603999e0972716d63adcfe686fe6a95583aabea9e134efab2a82d9ab6b40f1a5fa8aa11992c952f8362ac95078e0a9c0f6b214b0e2bc03873172f0c55e9ae46e55e470faeb49664195e752efa5d33ee527819fda992e06e5bc06ee58aa0455d8712b3a0235c7cbc61cefce523e", 0xe9}, {&(0x7f0000000580)="242fd379744db7a1fd673d21ca130d1c42fad7c2aec98db9cbdfa9f71f0b34a811f666456b406f3428f57df08f00b7ef89ac8378f6a2f1d68d28ee9442749441351ac9d658c127ec9112b8b64b7192d7ccf25a5dec1bceff5a233fcd640a2d9344276e885f5e9896390cdccd0f20a2b53bbc75b71fa1d37eb10d3d88bd6d334abff9eb12061f54d1ff712c21e226307b09ce2097836a7fc4ba68f946b02e6c0a4082be3006f13097c9b01c1fc5b2fcd2a0c40bcdab18f14639d0fafad7e88e8bfc983c4629b83402c0f2aaea0a8793b5223bb5f8", 0xd4}, {&(0x7f0000000680)="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0x1000}], 0x7, 0x0, 0x0, 0x44}], 0x2, 0x4000) msgctl$IPC_RMID(r0, 0x0) syz_mount_image$iso9660(&(0x7f0000001900)='iso9660\x00', &(0x7f0000001940)='./file0\x00', 0xf48, 0x7, &(0x7f0000002d40)=[{&(0x7f0000001980)="0a94aaef559d71e03e3dcccc62c2811256b8340ba64b90e2fc6e4749f964ac5f867f5f8977ffafae1281e87f1bdda8b4bf26f7f78a8c473cf283c69c50d7c34f85a0c063f274c49f2bb14dc24606c3d7373132984323db16c99befaed2c550a38a66ce1dc43cc3d9957d6c0c41f131b8e015b0ef1aed974fed1ebce580e284f019067892a6580f8545b06b788d1b7f64496635fa", 0x94, 0x95ae}, {&(0x7f0000001a40)="fc49039949dfa315d3fde958c3b467ac7fae84972986cd685e5f67ab051c7d51d1007e594bd1f13d70bc5133be7ab181230a3f7a823359a4d815689109d3ce2a63522e83d5f9dc0f151dfef6dd549d5be6880afee7c45f3ca6c69f3737bf7b4b7bb9c1dc7a54d7a16b83ac4b62a01ba7eb019bf068e7738ef653bdbc7fa5e05caa", 0x81, 0x4}, {&(0x7f0000001b00)="1e5e0626ccc7ccf777726b27aecce587575009f0178df14573bf155cb3c17c56ad1c24d2e1a0771762628647", 0x2c, 0x4}, {&(0x7f0000001b40)="02052a7f0f3348a672e6e7cc8975b318a57fa7553da6b9b0834d5ff2940ce7e6254f640fdb10e32f81d09798f46171432d4862fddc3b165aac8971854d0361049f10f799e70a3174159f65c5595b658a0dcb7354ca7219073420239f84e1cf1951dcc771e5294613d8608c6b5bc88c049c7713d72cd8737b9d7cf1e462e31fd52a49dab4caf05245518f70b3e05c30a5cebdff880bcee9f9922b2d52", 0x9c}, {&(0x7f0000001c00)="98f6934ffd73a4e5bf4c17b2b0150de06587cfb789fe6290463fdf7d5316869ffb425731f0d5b38659eb9fe0df387e9c91df787244607edb2d42139e5cd6916ba7433c390b4abf612463d75ef89894b629409c0dec9de7f16b3a0bbdf360bdba37f343f76c1af2f1a8d49f25da40d1f7e1d2b45afd2a1af373d505961514c7f04fa252183603ade96993bb96f9a737e42bb9b998efa8c78f2281a9ae36b00ffe4eb4ff66e04c4ad478c2c7012f515db9e0eecd09ab46d2fd087d367c53a8bb212690c3bc919b", 0xc6, 0x1f}, {&(0x7f0000001d00)="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", 0x1000, 0x3}, {&(0x7f0000002d00)="7e4a7dac9e8619dc34239882cfc7aad1490f4b4e78126f2498467dc7cf5ed3c61e", 0x21, 0x20}], 0xe4010, &(0x7f0000002e00)) 2018/04/21 18:01:19 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x200, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00000000c0)={0x7fff}, 0xfe84) fcntl$getownex(r0, 0x10, &(0x7f0000000140)) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)=0x9, 0x4) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000100)={{0x3, 0x0, 0x6, 0x7ff, 0x0, 0x6}, 0x20}) 2018/04/21 18:01:19 executing program 1: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000080)={0x0, ""/4096}, 0x1008, 0x1, 0x2000) lstat(&(0x7f0000001780)='./file0\x00', &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x22001, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000001840)={0x6, 0x1, {0x2, 0x3, 0x3, 0x3, 0x101}}) r3 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') getdents64(r3, &(0x7f0000000240)=""/32, 0x43ff265b0f9a6646) getdents64(r3, &(0x7f0000000180)=""/77, 0x54) sendmmsg$unix(r2, &(0x7f0000001700)=[{&(0x7f0000000080)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000100)="66daaf47d54d07dfc4a8fe0b2110d946f082", 0x12}], 0x1, 0x0, 0x0, 0x20000000}, {&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001680)=[{&(0x7f0000000200)="d7eed3140cb9b6016fd1504edf4db7299f6e1bb2db076f8f21322aaeac58fbbbfa7798d142a13fd3399a906a2343ba01f77a42c8ceb7424d57c19f7dde1c56a7f521f4ac88b9", 0x46}, {&(0x7f00000002c0)="436bddc78a82bc53d900726f3ad2413c40cae1ba5693444b0a351ad79c1afbc30d4526e9af2fcf0d9585a719b3993271cf3951f24a110d75e7badf92ac8e1bd53050808b3e3991853ba7085403d25e8df9621d4b98d6d22318", 0x59}, {&(0x7f0000000340)="7da937c05d8dd95c5688c20b6ea9cbe0fc5734bb7104f6732e6a5ef3021dca5a6495a67d66ce2bd2464104ca62c4369388e4a9536ced5df76c109970b3d9e142c64a8decf66e8722ec6f10124a24d077fe3d234b0af341bc879fa1386ef973c040371bd4787bbe45a3a9e0b1a9e755b89b9ec3f998a2dee919893905394ba5c7b766904159e793cf603b41171cfefb236ba49e1bc6f91a87a8411fef39472ac5c2c12effae160877ec73", 0xaa}, {&(0x7f0000000400)="841db152e02d6de5131fac0cfbae18f578363cc9cbcf55054f752bedd60a2ac28f5686676316053891a998128311c425758b8a6fa691d6d712d9f76f9b4b56721c2c1d8a54aae9b76be5e73e0afc7805a884b0d06266d5b69c63", 0x5a}, {&(0x7f0000000480)="dbefddeb48d6b8639cf3c69f3d510df2c106809368ed28c0fb0ec44a9085657715df1b2bfdd7b8c403bbf6c209dd61dd946dd4e798c40f065b34b62d0b6b14c5c1c415f4212292776bf5de2f9c5ac9181072436472a8c115fe8f4df5f49fd7b5f6defd5361c67d9189fea200f5c43c287af958a3c2b22749c2b6d395603999e0972716d63adcfe686fe6a95583aabea9e134efab2a82d9ab6b40f1a5fa8aa11992c952f8362ac95078e0a9c0f6b214b0e2bc03873172f0c55e9ae46e55e470faeb49664195e752efa5d33ee527819fda992e06e5bc06ee58aa0455d8712b3a0235c7cbc61cefce523e", 0xe9}, {&(0x7f0000000580)="242fd379744db7a1fd673d21ca130d1c42fad7c2aec98db9cbdfa9f71f0b34a811f666456b406f3428f57df08f00b7ef89ac8378f6a2f1d68d28ee9442749441351ac9d658c127ec9112b8b64b7192d7ccf25a5dec1bceff5a233fcd640a2d9344276e885f5e9896390cdccd0f20a2b53bbc75b71fa1d37eb10d3d88bd6d334abff9eb12061f54d1ff712c21e226307b09ce2097836a7fc4ba68f946b02e6c0a4082be3006f13097c9b01c1fc5b2fcd2a0c40bcdab18f14639d0fafad7e88e8bfc983c4629b83402c0f2aaea0a8793b5223bb5f8", 0xd4}, {&(0x7f0000000680)="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", 0x1000}], 0x7, 0x0, 0x0, 0x44}], 0x2, 0x4000) 2018/04/21 18:01:19 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) [ 125.729924] FAULT_INJECTION: forcing a failure. [ 125.729924] name failslab, interval 1, probability 0, space 0, times 0 [ 125.741430] CPU: 0 PID: 8966 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 125.748308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.757698] Call Trace: [ 125.760342] dump_stack+0x185/0x1d0 [ 125.764027] should_fail+0x87b/0xab0 [ 125.767858] should_failslab+0x279/0x2a0 [ 125.772033] __kmalloc_node_track_caller+0x243/0x11c0 [ 125.777285] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 125.782716] ? sock_wmalloc+0x13e/0x6e0 [ 125.786763] __alloc_skb+0x2cf/0x9f0 [ 125.790543] ? sock_wmalloc+0x13e/0x6e0 [ 125.794597] sock_wmalloc+0x13e/0x6e0 [ 125.798515] __ip_append_data+0x2686/0x3d30 [ 125.802913] ? ip_copy_metadata+0xee0/0xee0 [ 125.807379] ip_append_data+0x2fb/0x440 [ 125.811447] ? ip_copy_metadata+0xee0/0xee0 [ 125.815867] udp_sendmsg+0x70d/0x33f0 [ 125.819785] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 125.825339] ? kstrtoull+0x766/0x7e0 [ 125.829109] ? ip_copy_metadata+0xee0/0xee0 [ 125.833503] ? udp_send_skb+0x1310/0x1310 [ 125.837719] inet_sendmsg+0x48d/0x740 [ 125.841589] ? security_socket_sendmsg+0x9e/0x210 [ 125.846491] ? inet_getname+0x500/0x500 [ 125.850490] SYSC_sendto+0x6c3/0x7e0 [ 125.854263] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 125.859744] ? prepare_exit_to_usermode+0x149/0x3a0 [ 125.864813] SyS_sendto+0x8a/0xb0 [ 125.868313] do_syscall_64+0x309/0x430 [ 125.872224] ? SYSC_getpeername+0x560/0x560 [ 125.876563] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 125.882106] RIP: 0033:0x455389 [ 125.885297] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 125.893019] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 125.900298] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 125.907572] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 125.914847] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 125.922151] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000028 2018/04/21 18:01:20 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000080)=0x4) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x800, 0x0) 2018/04/21 18:01:20 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x22b2, &(0x7f0000000040)=[{0x7}]}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) 2018/04/21 18:01:20 executing program 1: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000080)={0x0, ""/4096}, 0x1008, 0x1, 0x2000) lstat(&(0x7f0000001780)='./file0\x00', &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x22001, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000001840)={0x6, 0x1, {0x2, 0x3, 0x3, 0x3, 0x101}}) r3 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') getdents64(r3, &(0x7f0000000240)=""/32, 0x43ff265b0f9a6646) getdents64(r3, &(0x7f0000000180)=""/77, 0x54) 2018/04/21 18:01:20 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0x8}, 0x8) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/21 18:01:20 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = dup2(r0, r0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@mcast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000200)=""/153, 0x99}], 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000000)={0x7fff, 0x2, 0x0, 0x1f, "36174e866139b6eaba965e5e7246d6aaf76001656b615248f63ca06d39961130e989a84c2bfe9c4503ad7c5f", 0x8001}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000001c0)=0x0) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000040)={0x10}, 0x199, &(0x7f00004ca000)={&(0x7f00000002c0)={0x14, 0x9, 0x100000000000008, 0xfffffffffffffffd, 0x0, 0x25dfdbfb, {0xc}, [@typed={0x0, 0x5a}, @nested={0x0, 0x51, [@typed={0x0, 0x13, @fd=r0}, @typed={0x0, 0x31, @u64=0x1}, @typed={0x0, 0x5f, @u64=0x3}, @typed={0x0, 0x1c, @uid=r2}, @generic="9e992ebaa94011560ce811c1ec34a3125f", @generic="aad90f3f471acd971a2ea7455245f47275ab6ff5390346bdd744a1362e1d4b09d6b3d29d66cc73de6fb01e6b4d3bac3a5a34ba1d5faf7919cbc8c3df31aa1ccb49ea8333c44af16e70d85ab8eaef6156903aae99aee3e405d1e450c6564869da6e93b0b0c8a261adbc381227e92b1e823b7f36ea13de8f56cfe96735185fc191cae62e1a8994ab0c17adaa115188599e26b0b2c39d2d72002d789e24f20be9c6850ce2110af4463c365df1b0db7303ac115cf599704f25f2153b1caf4faa964ce4c8c68c91dc30fe4c8e05460da5f745e84377ba9ed73302d42a3d7addb87e68c056bf", @typed={0x0, 0x28}]}, @typed={0x0, 0x6f, @u32=0x80}, @typed={0x0, 0x43}, @typed={0x0, 0x63, @uid=r2}, @typed={0x0, 0x0, @pid=r3}]}, 0x14}, 0x1}, 0x0) 2018/04/21 18:01:20 executing program 5 (fault-call:2 fault-nth:41): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:01:20 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:01:20 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000000c0)='eql\x00') r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000080)=0x592) fcntl$getownex(r0, 0x10, &(0x7f0000000340)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000380)={{{@in=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000000480)=0xe8) getgroups(0x8, &(0x7f00000004c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) sendmsg$unix(r1, &(0x7f0000000540)={&(0x7f0000000100)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000180)="238ddc76bdeb61f7dfa096175d202ccfbe", 0x11}, {&(0x7f00000001c0)="b68fe9c741a50175e118a07ecac88ab73fe1a16e17c83a5ab8822205589bb3b53aea57719d368c95bf204300abd3d35b7a8626e1ec18d7fcab7f46334b80f85f486cc8b1b54cf6623d2d76bb30eb81e42ca0c568a01ee78d73bce363c959601a320d39eb22f44fd3", 0x68}, {&(0x7f00000002c0)="0b7c31493e691d95e68bcc5d2815f5a67ef5e9ff78233edf68273549590c600eb736cf75173c284f0fb6ed8a7139cc17fe74295911d1e33ed5b787bea4441576b3a0a8f1761c677df47f18", 0x4b}], 0x3, &(0x7f0000000500)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r0, r0, r1]}], 0x40, 0x4010}, 0x44044) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="14000000ec050100000000000000000000000000"], 0x14}, 0x1}, 0x0) [ 126.736341] FAULT_INJECTION: forcing a failure. [ 126.736341] name failslab, interval 1, probability 0, space 0, times 0 [ 126.747838] CPU: 1 PID: 9006 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 126.752394] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 126.754705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.754718] Call Trace: [ 126.754762] dump_stack+0x185/0x1d0 [ 126.754810] should_fail+0x87b/0xab0 [ 126.781489] should_failslab+0x279/0x2a0 [ 126.785612] kmem_cache_alloc_node+0x151/0xc70 [ 126.790240] ? __alloc_skb+0x203/0x9f0 [ 126.794182] __alloc_skb+0x203/0x9f0 [ 126.797959] sock_wmalloc+0x13e/0x6e0 [ 126.801870] __ip_append_data+0x2686/0x3d30 [ 126.806258] ? ip_copy_metadata+0xee0/0xee0 [ 126.810721] ip_append_data+0x2fb/0x440 [ 126.813713] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 126.814774] ? ip_copy_metadata+0xee0/0xee0 [ 126.814807] udp_sendmsg+0x70d/0x33f0 [ 126.814885] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 126.835754] ? kstrtoull+0x766/0x7e0 [ 126.839524] ? ip_copy_metadata+0xee0/0xee0 [ 126.843929] ? udp_send_skb+0x1310/0x1310 [ 126.848176] inet_sendmsg+0x48d/0x740 [ 126.852085] ? security_socket_sendmsg+0x9e/0x210 [ 126.857031] ? inet_getname+0x500/0x500 [ 126.861063] SYSC_sendto+0x6c3/0x7e0 [ 126.864879] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 126.870415] ? prepare_exit_to_usermode+0x149/0x3a0 [ 126.875546] SyS_sendto+0x8a/0xb0 [ 126.879119] do_syscall_64+0x309/0x430 [ 126.883083] ? SYSC_getpeername+0x560/0x560 [ 126.887458] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 126.892680] RIP: 0033:0x455389 [ 126.895898] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 126.903655] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 126.910961] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 126.918267] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 126.925573] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 2018/04/21 18:01:20 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) r1 = dup2(0xffffffffffffff9c, r0) sendto$inet6(r1, &(0x7f0000000040)='p71', 0x3, 0x8000, &(0x7f0000000200)={0xa, 0x4e20, 0x20, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x1c) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={'bcsh0\x00', 0x3a3dec2300000}) getsockname$llc(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0x10) write(0xffffffffffffffff, &(0x7f0000000100)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0xfffffffffffffff8) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000240)={'dummy0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1e}}}) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f0000000140)="2530a36b6f11ceca17895e8c114147de079b2a0b167073743b750e8ce241e33974481c1e86f0a3d57154d099b2cf56a2f88b637079c4e9581439cbd4a5ac6b932cdfb09e013fd043a23bb7d4cc85246a65150c640ac0323199e2bf24b1fd5a6d26e7e609cf2961d31e2f52544b5b06affc88a3a1021af7d521c09a58abb1716deee76885c5888009820a795244527c7e4cb287f734b06a5e1354711c7f48229290265194d1c3b826b86b") 2018/04/21 18:01:20 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:01:20 executing program 6: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x22b2, &(0x7f0000000040)=[{0x7}]}, 0x10) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) 2018/04/21 18:01:20 executing program 7: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x9, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000080)={@dev, @local, @loopback}, &(0x7f00000000c0)=0xc) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) r2 = semget(0x2, 0x4, 0x400) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)=0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDSKBSENT(r5, 0x80045438, &(0x7f00000001c0)="06") getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f00000003c0)=0xe8) getgroups(0x3, &(0x7f0000000400)=[0x0, 0xffffffffffffffff, r4]) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000440)={{0x1ff, r3, r4, r6, r7, 0x1, 0x8}, 0x7, 0x84e, 0x4}) [ 126.932879] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 0000000000000029 2018/04/21 18:01:21 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2000, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000080)=0x370000000, 0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/21 18:01:21 executing program 5 (fault-call:2 fault-nth:42): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:01:21 executing program 6: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x22b2, &(0x7f0000000040)=[{0x7}]}, 0x10) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) 2018/04/21 18:01:21 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000000c0)='eql\x00') r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000080)=0x592) fcntl$getownex(r0, 0x10, &(0x7f0000000340)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000380)={{{@in=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000000480)=0xe8) getgroups(0x8, &(0x7f00000004c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) sendmsg$unix(r1, &(0x7f0000000540)={&(0x7f0000000100)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000180)="238ddc76bdeb61f7dfa096175d202ccfbe", 0x11}, {&(0x7f00000001c0)="b68fe9c741a50175e118a07ecac88ab73fe1a16e17c83a5ab8822205589bb3b53aea57719d368c95bf204300abd3d35b7a8626e1ec18d7fcab7f46334b80f85f486cc8b1b54cf6623d2d76bb30eb81e42ca0c568a01ee78d73bce363c959601a320d39eb22f44fd3", 0x68}, {&(0x7f00000002c0)="0b7c31493e691d95e68bcc5d2815f5a67ef5e9ff78233edf68273549590c600eb736cf75173c284f0fb6ed8a7139cc17fe74295911d1e33ed5b787bea4441576b3a0a8f1761c677df47f18", 0x4b}], 0x3, &(0x7f0000000500)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r0, r0, r1]}], 0x40, 0x4010}, 0x44044) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="14000000ec050100000000000000000000000000"], 0x14}, 0x1}, 0x0) 2018/04/21 18:01:21 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000500)="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", 0xdcacbb62fc8c4185) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x9, 0x30, 0x9882, 0x2}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000080)={r1}, 0x8) 2018/04/21 18:01:21 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)="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", 0x480}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) [ 127.146856] FAULT_INJECTION: forcing a failure. [ 127.146856] name failslab, interval 1, probability 0, space 0, times 0 [ 127.158297] CPU: 1 PID: 9031 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 127.165174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.174562] Call Trace: [ 127.177202] dump_stack+0x185/0x1d0 [ 127.180885] should_fail+0x87b/0xab0 [ 127.184665] should_failslab+0x279/0x2a0 [ 127.188848] __kmalloc_node_track_caller+0x243/0x11c0 [ 127.194104] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 127.199529] ? sock_wmalloc+0x13e/0x6e0 [ 127.203576] __alloc_skb+0x2cf/0x9f0 [ 127.207346] ? sock_wmalloc+0x13e/0x6e0 [ 127.211388] sock_wmalloc+0x13e/0x6e0 [ 127.215307] __ip_append_data+0x2686/0x3d30 [ 127.219695] ? ip_copy_metadata+0xee0/0xee0 [ 127.224155] ip_append_data+0x2fb/0x440 [ 127.228227] ? ip_copy_metadata+0xee0/0xee0 [ 127.232639] udp_sendmsg+0x70d/0x33f0 [ 127.236561] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 127.242125] ? kstrtoull+0x766/0x7e0 [ 127.245889] ? ip_copy_metadata+0xee0/0xee0 [ 127.250294] ? udp_send_skb+0x1310/0x1310 [ 127.254533] inet_sendmsg+0x48d/0x740 [ 127.258433] ? security_socket_sendmsg+0x9e/0x210 [ 127.263379] ? inet_getname+0x500/0x500 [ 127.267403] SYSC_sendto+0x6c3/0x7e0 [ 127.271200] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 127.276704] ? prepare_exit_to_usermode+0x149/0x3a0 [ 127.281788] SyS_sendto+0x8a/0xb0 [ 127.285301] do_syscall_64+0x309/0x430 [ 127.289222] ? SYSC_getpeername+0x560/0x560 [ 127.293566] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 127.298762] RIP: 0033:0x455389 [ 127.301954] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 127.309674] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 127.316949] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 127.324225] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 127.331497] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 127.338779] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 000000000000002a [ 127.365444] netlink: 'syz-executor4': attribute type 1 has an invalid length. 2018/04/21 18:01:21 executing program 7: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xd051, 0x100) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000080)={'ipvs\x00'}, &(0x7f00000000c0)=0x1e) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000100)=ANY=[@ANYBLOB="1400000009060100000000000000000000000000a599d8b5aa6f2eb5257f47d686e1fb141ec8b3dd2b8160fdedb3be44a0cc367d311c1d7b675e2f0ddb52d1e8f245a03164482343a6f47f255aec760f49e4ce4f551c2a9baebab151e8299a5f3a95564428a9ccd7d1cf33c8a990151bbff5cc"], 0x14}, 0x1}, 0x0) 2018/04/21 18:01:21 executing program 6: setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x22b2, &(0x7f0000000040)=[{0x7}]}, 0x10) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) 2018/04/21 18:01:21 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:01:21 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x10300, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x8d, [], 0x1, &(0x7f0000000080)=[{}], &(0x7f00000000c0)=""/141}, &(0x7f0000000200)=0x78) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x103000, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) 2018/04/21 18:01:21 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = semget$private(0x0, 0x1, 0x4) semctl$GETVAL(r1, 0x2, 0xc, &(0x7f0000000040)=""/249) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x4000800) 2018/04/21 18:01:21 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000000c0)='eql\x00') r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000080)=0x592) fcntl$getownex(r0, 0x10, &(0x7f0000000340)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000380)={{{@in=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000000480)=0xe8) getgroups(0x8, &(0x7f00000004c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) sendmsg$unix(r1, &(0x7f0000000540)={&(0x7f0000000100)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000180)="238ddc76bdeb61f7dfa096175d202ccfbe", 0x11}, {&(0x7f00000001c0)="b68fe9c741a50175e118a07ecac88ab73fe1a16e17c83a5ab8822205589bb3b53aea57719d368c95bf204300abd3d35b7a8626e1ec18d7fcab7f46334b80f85f486cc8b1b54cf6623d2d76bb30eb81e42ca0c568a01ee78d73bce363c959601a320d39eb22f44fd3", 0x68}, {&(0x7f00000002c0)="0b7c31493e691d95e68bcc5d2815f5a67ef5e9ff78233edf68273549590c600eb736cf75173c284f0fb6ed8a7139cc17fe74295911d1e33ed5b787bea4441576b3a0a8f1761c677df47f18", 0x4b}], 0x3, &(0x7f0000000500)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r0, r0, r1]}], 0x40, 0x4010}, 0x44044) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="14000000ec050100000000000000000000000000"], 0x14}, 0x1}, 0x0) 2018/04/21 18:01:21 executing program 1: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000080)={0x0, ""/4096}, 0x1008, 0x1, 0x2000) lstat(&(0x7f0000001780)='./file0\x00', &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x22001, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000001840)={0x6, 0x1, {0x2, 0x3, 0x3, 0x3, 0x101}}) r3 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') getdents64(r3, &(0x7f0000000240)=""/32, 0x43ff265b0f9a6646) 2018/04/21 18:01:21 executing program 5 (fault-call:2 fault-nth:43): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) [ 127.739736] FAULT_INJECTION: forcing a failure. [ 127.739736] name failslab, interval 1, probability 0, space 0, times 0 [ 127.751138] CPU: 0 PID: 9063 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 127.758025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.759960] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 127.767412] Call Trace: [ 127.767456] dump_stack+0x185/0x1d0 [ 127.767493] should_fail+0x87b/0xab0 [ 127.767588] should_failslab+0x279/0x2a0 [ 127.767642] kmem_cache_alloc_node+0x151/0xc70 [ 127.793545] ? __alloc_skb+0x203/0x9f0 [ 127.797510] __alloc_skb+0x203/0x9f0 [ 127.801316] sock_wmalloc+0x13e/0x6e0 [ 127.805246] __ip_append_data+0x2686/0x3d30 [ 127.809644] ? ip_copy_metadata+0xee0/0xee0 [ 127.814100] ip_append_data+0x2fb/0x440 [ 127.818170] ? ip_copy_metadata+0xee0/0xee0 [ 127.822595] udp_sendmsg+0x70d/0x33f0 [ 127.826511] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 127.832057] ? kstrtoull+0x766/0x7e0 [ 127.835827] ? ip_copy_metadata+0xee0/0xee0 [ 127.840244] ? udp_send_skb+0x1310/0x1310 [ 127.844492] inet_sendmsg+0x48d/0x740 [ 127.848409] ? security_socket_sendmsg+0x9e/0x210 [ 127.853358] ? inet_getname+0x500/0x500 [ 127.857385] SYSC_sendto+0x6c3/0x7e0 [ 127.861209] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 127.866743] ? prepare_exit_to_usermode+0x149/0x3a0 [ 127.871874] SyS_sendto+0x8a/0xb0 [ 127.875442] do_syscall_64+0x309/0x430 [ 127.879402] ? SYSC_getpeername+0x560/0x560 [ 127.883787] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 2018/04/21 18:01:21 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) [ 127.889020] RIP: 0033:0x455389 [ 127.892240] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 127.900006] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 127.907322] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 127.914813] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 127.922123] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 127.929422] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 000000000000002b 2018/04/21 18:01:21 executing program 4: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48, 0x800) signalfd(r0, &(0x7f0000000040), 0xedcd90385ec94337) 2018/04/21 18:01:21 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xff33, &(0x7f00004ca000)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000000906010000000000000000006ee55ef6e40d29c89b147c0dae51540126c09da93856ec46ddd0bb062d91ef2adbefb940f2010012f2"], 0x14}, 0x1}, 0x0) 2018/04/21 18:01:22 executing program 2: r0 = socket(0x10, 0x801, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@ipv4={[], [], @multicast1}, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007100)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000007200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000071c0)={&(0x7f0000007140)={0x58, r1, 0x220, 0x70bd2d, 0x25dfdbfc, {0x1}, [{{0x8, 0x1, r2}, {0x3c, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r3}}}]}}]}, 0x58}, 0x1, 0x0, 0x0, 0x50}, 0x8000) 2018/04/21 18:01:22 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x0, &(0x7f0000000040)}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) 2018/04/21 18:01:22 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000000c0)='eql\x00') r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000080)=0x592) fcntl$getownex(r0, 0x10, &(0x7f0000000340)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000380)={{{@in=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000000480)=0xe8) getgroups(0x8, &(0x7f00000004c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) sendmsg$unix(r1, &(0x7f0000000540)={&(0x7f0000000100)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000180)="238ddc76bdeb61f7dfa096175d202ccfbe", 0x11}, {&(0x7f00000001c0)="b68fe9c741a50175e118a07ecac88ab73fe1a16e17c83a5ab8822205589bb3b53aea57719d368c95bf204300abd3d35b7a8626e1ec18d7fcab7f46334b80f85f486cc8b1b54cf6623d2d76bb30eb81e42ca0c568a01ee78d73bce363c959601a320d39eb22f44fd3", 0x68}, {&(0x7f00000002c0)="0b7c31493e691d95e68bcc5d2815f5a67ef5e9ff78233edf68273549590c600eb736cf75173c284f0fb6ed8a7139cc17fe74295911d1e33ed5b787bea4441576b3a0a8f1761c677df47f18", 0x4b}], 0x3, &(0x7f0000000500)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x20, 0x1, 0x1, [r0, r0, r1]}], 0x40, 0x4010}, 0x44044) 2018/04/21 18:01:22 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:01:22 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x80}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={r2, 0x4}, &(0x7f0000000140)=0x8) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x14, 0x9, 0x100000000000006, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/21 18:01:22 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)={0x1c, 0x9, 0x100000000000006, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x8, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x7874bb5d, 0x20}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000380)={r2, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x937}}}, 0x24) 2018/04/21 18:01:22 executing program 5 (fault-call:2 fault-nth:44): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 18:01:22 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x0, &(0x7f0000000040)}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) 2018/04/21 18:01:22 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000000c0)='eql\x00') r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000080)=0x592) fcntl$getownex(r0, 0x10, &(0x7f0000000340)) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000380)={{{@in=@loopback, @in6=@dev}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000000480)=0xe8) getgroups(0x8, &(0x7f00000004c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="14000000ec050100000000000000000000000000"], 0x14}, 0x1}, 0x0) 2018/04/21 18:01:22 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0xffffffffffffffcb) r1 = open(&(0x7f0000000000)='\x00', 0x701800, 0x10) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000100)=0x2800000000) 2018/04/21 18:01:22 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) 2018/04/21 18:01:22 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000180)) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000040)=ANY=[@ANYBLOB="140000000906010000000000fd00000000100000ae975a3cd03daec918846432897f97377181a46d22a4c3cd532ed5b742b0d201bd53bd92911cd2117245a9871fb4bf8d9afdbe5280ebf1979093bd33b619298553f0bfc887f839862acb108eeb423ddbb8c54601de156e6a0441cb0c36199faa256f3218a34458d212ff0c1bd04a16067d3b69b4040c1e8b4ae1db820f68e3842baeca3100564970dccd96d214c7121853b2ffd0602ac778e21dd01cf8ead9c759c4906374adc42b2822805ef314630fff6328f4ccd27c95385390c11ad37e28a4f7"], 0x14}, 0x1}, 0x0) 2018/04/21 18:01:22 executing program 1: r0 = msgget$private(0x0, 0x0) msgrcv(r0, &(0x7f0000000080)={0x0, ""/4096}, 0x1008, 0x1, 0x2000) lstat(&(0x7f0000001780)='./file0\x00', &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r1) socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x22001, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r2, 0xc0605345, &(0x7f0000001840)={0x6, 0x1, {0x2, 0x3, 0x3, 0x3, 0x101}}) getdents64(0xffffffffffffffff, &(0x7f0000000240)=""/32, 0x43ff265b0f9a6646) [ 128.761262] FAULT_INJECTION: forcing a failure. [ 128.761262] name failslab, interval 1, probability 0, space 0, times 0 [ 128.772667] CPU: 1 PID: 9110 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 128.779544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.788937] Call Trace: [ 128.791581] dump_stack+0x185/0x1d0 [ 128.795261] should_fail+0x87b/0xab0 [ 128.799085] should_failslab+0x279/0x2a0 [ 128.803261] __kmalloc_node_track_caller+0x243/0x11c0 2018/04/21 18:01:22 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xfffffffffffffffe}, 0x2, &(0x7f00004ca000)={&(0x7f0000000080)={0x12, 0x9, 0x100000000000003, 0x1, 0x70bd2c, 0x0, {0x8000000, 0x0, 0x1}}, 0x14}, 0x1}, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x78c7d96c430000f8) ioctl$sock_ifreq(r0, 0x8938, &(0x7f00000000c0)={'team_slave_0\x00', @ifru_addrs=@hci={0x1f, 0x0, 0x3}}) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000100)={@local={0xfe, 0x80, [], 0xaa}, 0x4d, r2}) [ 128.808515] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 128.813937] ? sock_wmalloc+0x13e/0x6e0 [ 128.817979] __alloc_skb+0x2cf/0x9f0 [ 128.821757] ? sock_wmalloc+0x13e/0x6e0 [ 128.825794] sock_wmalloc+0x13e/0x6e0 [ 128.829713] __ip_append_data+0x2686/0x3d30 [ 128.834093] ? ip_copy_metadata+0xee0/0xee0 [ 128.838549] ip_append_data+0x2fb/0x440 [ 128.842605] ? ip_copy_metadata+0xee0/0xee0 [ 128.846981] udp_sendmsg+0x70d/0x33f0 [ 128.850898] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 128.856437] ? kstrtoull+0x766/0x7e0 2018/04/21 18:01:22 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rtc\x00', 0x0, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x82}]}, 0x10) sendmsg(r0, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)=[{&(0x7f00000029c0)}], 0x1}, 0x0) sendmsg(r0, &(0x7f00000014c0)={&(0x7f0000000240)=ANY=[], 0x0, &(0x7f0000000000)=[{&(0x7f0000000540)='Z', 0x1}], 0x1, &(0x7f00000000c0)}, 0x1) read$eventfd(r1, &(0x7f0000000580), 0x8) sendmsg(r0, &(0x7f0000000300)={&(0x7f0000000180)=@can={0x1d}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000001500)='#', 0x1}], 0x1}, 0x0) [ 128.860204] ? ip_copy_metadata+0xee0/0xee0 [ 128.864608] ? udp_send_skb+0x1310/0x1310 [ 128.868849] inet_sendmsg+0x48d/0x740 [ 128.872753] ? security_socket_sendmsg+0x9e/0x210 [ 128.877695] ? inet_getname+0x500/0x500 [ 128.881719] SYSC_sendto+0x6c3/0x7e0 [ 128.885537] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 128.891086] ? prepare_exit_to_usermode+0x149/0x3a0 [ 128.896219] SyS_sendto+0x8a/0xb0 [ 128.899784] do_syscall_64+0x309/0x430 [ 128.903749] ? SYSC_getpeername+0x560/0x560 2018/04/21 18:01:22 executing program 2: r0 = socket(0x10, 0x802, 0x0) getsockopt$ax25_int(r0, 0x101, 0x8, &(0x7f0000000000), &(0x7f0000000080)=0x4) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) [ 128.908133] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 128.913367] RIP: 0033:0x455389 [ 128.916591] RSP: 002b:00007f7faf846c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 128.924359] RAX: ffffffffffffffda RBX: 00007f7faf8476d4 RCX: 0000000000455389 [ 128.931671] RDX: 00000000000005fa RSI: 00000000209fc000 RDI: 0000000000000013 [ 128.938986] RBP: 000000000072bea0 R08: 0000000020357000 R09: 0000000000000010 [ 128.941389] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 128.946292] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000014 [ 128.946309] R13: 0000000000000500 R14: 00000000006fa8a0 R15: 000000000000002c [ 128.975566] ================================================================== [ 128.983002] BUG: KMSAN: uninit-value in netlink_sendmsg+0xb26/0x1310 [ 128.989535] CPU: 1 PID: 9131 Comm: syz-executor7 Not tainted 4.16.0+ #85 [ 128.996384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.005746] Call Trace: [ 129.008347] dump_stack+0x185/0x1d0 [ 129.011996] ? netlink_sendmsg+0xb26/0x1310 [ 129.016340] kmsan_report+0x142/0x240 [ 129.020162] __msan_warning_32+0x6c/0xb0 [ 129.024249] netlink_sendmsg+0xb26/0x1310 [ 129.028423] ? netlink_getsockopt+0xc80/0xc80 [ 129.032934] ___sys_sendmsg+0xec0/0x1310 [ 129.037024] ? __fdget+0x4e/0x60 [ 129.040411] ? __fget_light+0x56/0x710 [ 129.044311] ? __fdget+0x4e/0x60 [ 129.047694] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 129.053066] ? __fget_light+0x6b9/0x710 [ 129.057065] SYSC_sendmsg+0x2a3/0x3d0 2018/04/21 18:01:23 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000000c0)='eql\x00') r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000080)=0x592) fcntl$getownex(r0, 0x10, &(0x7f0000000340)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000380)={{{@in=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000000480)=0xe8) sendmsg$unix(r1, &(0x7f0000000540)={&(0x7f0000000100)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000240)=[{&(0x7f0000000180)="238ddc76bdeb61f7dfa096175d202ccfbe", 0x11}, {&(0x7f00000001c0)="b68fe9c741a50175e118a07ecac88ab73fe1a16e17c83a5ab8822205589bb3b53aea57719d368c95bf204300abd3d35b7a8626e1ec18d7fcab7f46334b80f85f486cc8b1b54cf6623d2d76bb30eb81e42ca0c568a01ee78d73bce363c959601a320d39eb22f44fd3", 0x68}, {&(0x7f00000002c0)="0b7c31493e691d95e68bcc5d2815f5a67ef5e9ff78233edf68273549590c600eb736cf75173c284f0fb6ed8a7139cc17fe74295911d1e33ed5b787bea4441576b3a0a8f1761c677df47f18", 0x4b}], 0x3, &(0x7f0000000500)=[@cred={0x20, 0x1, 0x2, r2, r3}, @rights={0x20, 0x1, 0x1, [r0, r0, r1]}], 0x40, 0x4010}, 0x44044) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000280)=ANY=[@ANYBLOB="14000000ec050100000000000000000000000000"], 0x14}, 0x1}, 0x0) [ 129.060886] SyS_sendmsg+0x54/0x80 [ 129.064432] do_syscall_64+0x309/0x430 [ 129.068329] ? ___sys_sendmsg+0x1310/0x1310 [ 129.072658] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 129.077848] RIP: 0033:0x455389 [ 129.081036] RSP: 002b:00007fe6c6232c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 129.088771] RAX: ffffffffffffffda RBX: 00007fe6c62336d4 RCX: 0000000000455389 [ 129.096053] RDX: 0000000000000000 RSI: 0000000020d65000 RDI: 0000000000000013 [ 129.103336] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/04/21 18:01:23 executing program 5 (fault-call:2 fault-nth:45): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r0, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) [ 129.110620] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 129.111859] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 129.117894] R13: 00000000000004f9 R14: 00000000006fa7f8 R15: 0000000000000000 [ 129.117904] [ 129.117910] Local variable description: ----address@___sys_sendmsg [ 129.117911] Variable was created at: [ 129.117931] ___sys_sendmsg+0xd3/0x1310 [ 129.117943] SYSC_sendmsg+0x2a3/0x3d0 [ 129.117946] ================================================================== 2018/04/21 18:01:23 executing program 2: r0 = socket(0x10, 0x802, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bcsh0\x00', 0x10) write(r0, &(0x7f0000000040)="220000002100070700be0000090007010a00001e00003c0000ff040405000c000000", 0x22) [ 129.117949] Disabling lock debugging due to kernel taint [ 129.117955] Kernel panic - not syncing: panic_on_warn set ... [ 129.117955] [ 129.117972] CPU: 1 PID: 9131 Comm: syz-executor7 Tainted: G B 4.16.0+ #85 [ 129.117978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 129.117982] Call Trace: [ 129.118000] dump_stack+0x185/0x1d0 [ 129.118024] panic+0x39d/0x940 [ 129.118060] ? netlink_sendmsg+0xb26/0x1310 [ 129.118074] kmsan_report+0x238/0x240 [ 129.118089] __msan_warning_32+0x6c/0xb0 2018/04/21 18:01:23 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000080)={0x0, &(0x7f0000000040)}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) [ 129.118105] netlink_sendmsg+0xb26/0x1310 [ 129.118123] ? netlink_getsockopt+0xc80/0xc80 [ 129.118150] ___sys_sendmsg+0xec0/0x1310 [ 129.224383] ? __fdget+0x4e/0x60 [ 129.227793] ? __fget_light+0x56/0x710 [ 129.231698] ? __fdget+0x4e/0x60 [ 129.235089] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 129.240490] ? __fget_light+0x6b9/0x710 [ 129.244509] SYSC_sendmsg+0x2a3/0x3d0 [ 129.248339] SyS_sendmsg+0x54/0x80 [ 129.251901] do_syscall_64+0x309/0x430 [ 129.255808] ? ___sys_sendmsg+0x1310/0x1310 [ 129.260142] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 129.265340] RIP: 0033:0x455389 [ 129.268536] RSP: 002b:00007fe6c6232c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 129.276257] RAX: ffffffffffffffda RBX: 00007fe6c62336d4 RCX: 0000000000455389 [ 129.283539] RDX: 0000000000000000 RSI: 0000000020d65000 RDI: 0000000000000013 [ 129.290821] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 129.298108] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 129.305391] R13: 00000000000004f9 R14: 00000000006fa7f8 R15: 0000000000000000 [ 129.306283] FAULT_INJECTION: forcing a failure. [ 129.306283] name failslab, interval 1, probability 0, space 0, times 0 [ 129.313287] Dumping ftrace buffer: [ 129.313292] (ftrace buffer empty) [ 129.313296] Kernel Offset: disabled [ 129.335264] Rebooting in 86400 seconds..