[....] 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[ 27.943230] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 32.053916] random: sshd: uninitialized urandom read (32 bytes read) [ 32.319879] random: sshd: uninitialized urandom read (32 bytes read) [ 33.553757] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.15' (ECDSA) to the list of known hosts. [ 39.025872] random: sshd: uninitialized urandom read (32 bytes read) 2018/05/30 10:32:59 fuzzer started 2018/05/30 10:32:59 dialing manager at 10.128.0.26:37137 [ 59.018889] can: request_module (can-proto-0) failed. [ 59.029332] can: request_module (can-proto-0) failed. 2018/05/30 10:33:20 kcov=true, comps=false 2018/05/30 10:33:22 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x14, 0x13, 0xa, 0x805}, 0x30}, 0x1}, 0x0) 2018/05/30 10:33:22 executing program 2: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_SCSI_RESET(r0, 0x5386, 0x6f3000) 2018/05/30 10:33:22 executing program 7: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f000001cff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00000008c0)={&(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000040), 0x0, &(0x7f0000000700)=[@mask_cswp={0x58, 0x114, 0x9, {{}, &(0x7f00000001c0), &(0x7f0000000240)}}, @fadd={0x58, 0x114, 0x6, {{}, &(0x7f0000000280), &(0x7f00000002c0)}}], 0xb0}, 0x0) 2018/05/30 10:33:22 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x7a) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='veth0_to_team\x00', 0x10) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 2018/05/30 10:33:22 executing program 4: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000001840)={&(0x7f0000001780)={0x10}, 0xc, &(0x7f0000001800)={&(0x7f00000017c0)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001140)=""/187, 0xbb}, {&(0x7f0000001400)=""/83, 0x33}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001580)=""/161, 0x3de}, {&(0x7f0000001640)=""/3, 0x3}, {&(0x7f0000001200)=""/114, 0x72}], 0x223, 0x0) 2018/05/30 10:33:22 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080), 0x4) r2 = socket$packet(0x11, 0x3, 0x300) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000140), 0x4) 2018/05/30 10:33:22 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/30 10:33:22 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000280)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) [ 63.056987] IPVS: ftp: loaded support on port[0] = 21 [ 63.083191] IPVS: ftp: loaded support on port[0] = 21 [ 63.111767] IPVS: ftp: loaded support on port[0] = 21 [ 63.130303] IPVS: ftp: loaded support on port[0] = 21 [ 63.149823] IPVS: ftp: loaded support on port[0] = 21 [ 63.172264] IPVS: ftp: loaded support on port[0] = 21 [ 63.191472] IPVS: ftp: loaded support on port[0] = 21 [ 63.198177] IPVS: ftp: loaded support on port[0] = 21 [ 64.967019] ip (4664) used greatest stack depth: 54520 bytes left [ 65.760470] ip (4719) used greatest stack depth: 54056 bytes left [ 66.421998] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.428557] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.458478] device bridge_slave_0 entered promiscuous mode [ 66.536281] ip (4783) used greatest stack depth: 53768 bytes left [ 66.662174] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.668647] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.696847] device bridge_slave_0 entered promiscuous mode [ 66.713395] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.719903] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.727729] device bridge_slave_0 entered promiscuous mode [ 66.745343] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.751809] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.760323] device bridge_slave_0 entered promiscuous mode [ 66.768598] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.775067] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.785343] device bridge_slave_1 entered promiscuous mode [ 66.792734] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.799219] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.826556] device bridge_slave_0 entered promiscuous mode [ 66.846573] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.853095] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.873890] device bridge_slave_0 entered promiscuous mode [ 66.900759] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.907175] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.933247] device bridge_slave_1 entered promiscuous mode [ 66.949893] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.956330] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.970800] device bridge_slave_0 entered promiscuous mode [ 66.985753] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.992169] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.006303] device bridge_slave_1 entered promiscuous mode [ 67.017807] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 67.029611] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.036092] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.051992] device bridge_slave_1 entered promiscuous mode [ 67.060997] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.067505] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.075701] device bridge_slave_1 entered promiscuous mode [ 67.083914] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.090312] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.109349] device bridge_slave_0 entered promiscuous mode [ 67.129556] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.136077] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.161392] device bridge_slave_1 entered promiscuous mode [ 67.189198] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 67.198890] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 67.206396] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.212876] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.240398] device bridge_slave_1 entered promiscuous mode [ 67.256421] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 67.272235] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.278649] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.315819] device bridge_slave_1 entered promiscuous mode [ 67.326465] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 67.333822] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 67.347799] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 67.362555] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 67.376074] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 67.412213] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 67.480380] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 67.500182] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 67.531212] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 67.613130] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 67.622638] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 67.789484] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 67.974375] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 68.004943] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 68.064341] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 68.079273] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 68.111158] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 68.220139] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 68.232680] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 68.242883] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 68.253821] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 68.299498] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 68.325477] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 68.335475] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 68.371819] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 68.458625] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 68.472106] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 68.481895] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 68.490153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.562186] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 68.574996] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 68.582880] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.607259] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 68.614209] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.646210] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 68.653156] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.691829] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 68.698776] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.742916] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 68.749879] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.768190] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 68.775169] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.794676] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 68.801634] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.824469] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 68.831376] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.872176] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 68.879516] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 68.904968] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 68.911887] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 68.988854] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 68.995839] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.089781] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 69.096811] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.272520] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 69.281299] team0: Port device team_slave_0 added [ 69.369186] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 69.400781] team0: Port device team_slave_0 added [ 69.423199] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 69.454828] team0: Port device team_slave_0 added [ 69.472827] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 69.493255] team0: Port device team_slave_0 added [ 69.528616] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 69.542616] team0: Port device team_slave_0 added [ 69.562165] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 69.574642] team0: Port device team_slave_1 added [ 69.588243] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 69.604983] team0: Port device team_slave_1 added [ 69.623518] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 69.644763] team0: Port device team_slave_0 added [ 69.689402] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 69.699802] team0: Port device team_slave_0 added [ 69.707985] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 69.720643] team0: Port device team_slave_0 added [ 69.726456] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 69.744587] team0: Port device team_slave_1 added [ 69.761333] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 69.771698] team0: Port device team_slave_1 added [ 69.777472] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 69.798570] team0: Port device team_slave_1 added [ 69.818581] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 69.825558] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.844183] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.863396] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 69.876393] team0: Port device team_slave_1 added [ 69.892495] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 69.899416] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.913738] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.947330] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 69.955887] team0: Port device team_slave_1 added [ 69.983266] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 69.990839] team0: Port device team_slave_1 added [ 70.007778] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 70.015254] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 70.022182] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.038136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.045829] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.060738] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.082208] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 70.091902] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 70.102806] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 70.110683] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 70.119781] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.159355] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.187611] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.211282] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.231506] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.239686] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.247378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.255149] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.262963] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 70.282415] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 70.294930] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 70.302576] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.320642] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.338945] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 70.353156] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 70.375513] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.384345] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.393681] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 70.401991] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.410679] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.420671] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 70.428620] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 70.446518] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 70.453754] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.464360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.472826] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.488954] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.513064] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.536990] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.545779] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 70.552859] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.564541] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.579901] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 70.589657] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.598473] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.614636] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 70.622933] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.641790] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.661310] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 70.669383] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 70.683548] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.695977] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.713976] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 70.722007] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 70.733848] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 70.743519] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 70.751450] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 70.764636] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 70.773707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 70.817834] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 70.842921] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.866787] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.879860] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.887881] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.895831] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.903799] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.915420] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 70.934421] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 70.952555] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 70.963721] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 70.983096] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 70.996280] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.013927] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.030566] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.045425] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.055319] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 71.062553] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.079578] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.088357] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 71.098524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.113724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.147425] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 71.158891] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.178350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.197392] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 71.205557] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 71.221413] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.269395] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.308168] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.332192] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.180456] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.186927] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.193679] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.200103] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.250267] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 73.261909] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.275940] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.282338] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.289099] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.295494] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.303377] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 73.314090] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.320503] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.327290] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.333713] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.355589] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 73.386450] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.392902] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.399673] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.406140] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.465852] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 73.476766] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.483195] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.489984] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.496448] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.506362] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 73.522698] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.529104] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.535848] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.542286] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.556983] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 73.574803] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.581232] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.587971] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.594390] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.673680] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 73.681873] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.688291] bridge0: port 2(bridge_slave_1) entered forwarding state [ 73.695098] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.701513] bridge0: port 1(bridge_slave_0) entered forwarding state [ 73.709854] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 74.303348] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.324208] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.346359] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.376986] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.395751] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.408832] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.416120] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 81.601451] 8021q: adding VLAN 0 to HW filter on device bond0 [ 81.630512] 8021q: adding VLAN 0 to HW filter on device bond0 [ 81.698636] 8021q: adding VLAN 0 to HW filter on device bond0 [ 81.730011] 8021q: adding VLAN 0 to HW filter on device bond0 [ 81.783543] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.102686] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.155505] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.218860] 8021q: adding VLAN 0 to HW filter on device bond0 [ 82.354621] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 82.447592] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 82.562803] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 82.589208] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 82.604587] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 82.884285] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 82.903955] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 83.039940] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 83.133084] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 83.139388] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.156699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.269120] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 83.275440] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.286689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.375110] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 83.383105] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.401074] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.427464] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 83.435112] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 83.441314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.449537] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.486126] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.510777] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.711435] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 83.717881] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.730805] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.749112] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 83.755482] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.772371] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 83.969672] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 83.976146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 83.986198] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 84.046353] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.193518] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.218597] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.240102] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.259436] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.461213] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.482606] 8021q: adding VLAN 0 to HW filter on device team0 [ 84.904388] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/30 10:33:48 executing program 4: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000001840)={&(0x7f0000001780)={0x10}, 0xc, &(0x7f0000001800)={&(0x7f00000017c0)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001140)=""/187, 0xbb}, {&(0x7f0000001400)=""/83, 0x33}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001580)=""/161, 0x3de}, {&(0x7f0000001640)=""/3, 0x3}, {&(0x7f0000001200)=""/114, 0x72}], 0x223, 0x0) 2018/05/30 10:33:49 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x7a) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='veth0_to_team\x00', 0x10) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 2018/05/30 10:33:49 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x14, 0x13, 0xa, 0x805}, 0x30}, 0x1}, 0x0) 2018/05/30 10:33:49 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080), 0x4) r2 = socket$packet(0x11, 0x3, 0x300) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000140), 0x4) 2018/05/30 10:33:49 executing program 7: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f000001cff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00000008c0)={&(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000040), 0x0, &(0x7f0000000700)=[@mask_cswp={0x58, 0x114, 0x9, {{}, &(0x7f00000001c0), &(0x7f0000000240)}}, @fadd={0x58, 0x114, 0x6, {{}, &(0x7f0000000280), &(0x7f00000002c0)}}], 0xb0}, 0x0) 2018/05/30 10:33:49 executing program 4: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000001840)={&(0x7f0000001780)={0x10}, 0xc, &(0x7f0000001800)={&(0x7f00000017c0)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001140)=""/187, 0xbb}, {&(0x7f0000001400)=""/83, 0x33}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001580)=""/161, 0x3de}, {&(0x7f0000001640)=""/3, 0x3}, {&(0x7f0000001200)=""/114, 0x72}], 0x223, 0x0) 2018/05/30 10:33:49 executing program 2: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_SCSI_RESET(r0, 0x5386, 0x6f3000) 2018/05/30 10:33:49 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x7a) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='veth0_to_team\x00', 0x10) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 2018/05/30 10:33:49 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/30 10:33:49 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000280)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) 2018/05/30 10:33:49 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x14, 0x13, 0xa, 0x805}, 0x30}, 0x1}, 0x0) 2018/05/30 10:33:49 executing program 2: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_SCSI_RESET(r0, 0x5386, 0x6f3000) 2018/05/30 10:33:49 executing program 4: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000001840)={&(0x7f0000001780)={0x10}, 0xc, &(0x7f0000001800)={&(0x7f00000017c0)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) process_vm_writev(0x0, &(0x7f0000001100)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x1, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001280)=""/164, 0xa4}, {&(0x7f0000001140)=""/187, 0xbb}, {&(0x7f0000001400)=""/83, 0x33}, {&(0x7f0000001480)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001580)=""/161, 0x3de}, {&(0x7f0000001640)=""/3, 0x3}, {&(0x7f0000001200)=""/114, 0x72}], 0x223, 0x0) 2018/05/30 10:33:49 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000280)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) 2018/05/30 10:33:49 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/30 10:33:49 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080), 0x4) r2 = socket$packet(0x11, 0x3, 0x300) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000140), 0x4) 2018/05/30 10:33:49 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000280)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) 2018/05/30 10:33:49 executing program 7: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f000001cff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00000008c0)={&(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000040), 0x0, &(0x7f0000000700)=[@mask_cswp={0x58, 0x114, 0x9, {{}, &(0x7f00000001c0), &(0x7f0000000240)}}, @fadd={0x58, 0x114, 0x6, {{}, &(0x7f0000000280), &(0x7f00000002c0)}}], 0xb0}, 0x0) 2018/05/30 10:33:49 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x14, 0x13, 0xa, 0x805}, 0x30}, 0x1}, 0x0) 2018/05/30 10:33:49 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x7a) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='veth0_to_team\x00', 0x10) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 2018/05/30 10:33:49 executing program 2: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ioctl$SG_SCSI_RESET(r0, 0x5386, 0x6f3000) 2018/05/30 10:33:49 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/30 10:33:49 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/30 10:33:49 executing program 7: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f000001cff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00000008c0)={&(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000040), 0x0, &(0x7f0000000700)=[@mask_cswp={0x58, 0x114, 0x9, {{}, &(0x7f00000001c0), &(0x7f0000000240)}}, @fadd={0x58, 0x114, 0x6, {{}, &(0x7f0000000280), &(0x7f00000002c0)}}], 0xb0}, 0x0) 2018/05/30 10:33:49 executing program 0: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f000001cff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00000008c0)={&(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000040), 0x0, &(0x7f0000000700)=[@mask_cswp={0x58, 0x114, 0x9, {{}, &(0x7f00000001c0), &(0x7f0000000240)}}, @fadd={0x58, 0x114, 0x6, {{}, &(0x7f0000000280), &(0x7f00000002c0)}}], 0xb0}, 0x0) 2018/05/30 10:33:49 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x7a) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='veth0_to_team\x00', 0x10) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 2018/05/30 10:33:49 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080), 0x4) r2 = socket$packet(0x11, 0x3, 0x300) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000140), 0x4) 2018/05/30 10:33:50 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/30 10:33:50 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000800)={0x14, 0x80000000000021, 0x1ff307543bf68163}, 0x14}, 0x1}, 0x0) 2018/05/30 10:33:50 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000007fed)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) 2018/05/30 10:33:50 executing program 6: unshare(0x24020400) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x3, 0xfffffffffffffffa}, 0x4) 2018/05/30 10:33:50 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) write$binfmt_script(r0, &(0x7f0000000200)=ANY=[@ANYRES64], 0x10000026f) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) 2018/05/30 10:33:50 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x7a) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='veth0_to_team\x00', 0x10) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 2018/05/30 10:33:51 executing program 0: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f000001cff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00000008c0)={&(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000040), 0x0, &(0x7f0000000700)=[@mask_cswp={0x58, 0x114, 0x9, {{}, &(0x7f00000001c0), &(0x7f0000000240)}}, @fadd={0x58, 0x114, 0x6, {{}, &(0x7f0000000280), &(0x7f00000002c0)}}], 0xb0}, 0x0) 2018/05/30 10:33:51 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x7a) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='veth0_to_team\x00', 0x10) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 2018/05/30 10:33:51 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") perf_event_open(&(0x7f0000000500)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000004c0)}, 0x0, 0x0, 0x0, 0xb}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/30 10:33:51 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000800)={0x14, 0x80000000000021, 0x1ff307543bf68163}, 0x14}, 0x1}, 0x0) 2018/05/30 10:33:51 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000abe000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/30 10:33:51 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000007fed)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) 2018/05/30 10:33:51 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) write$binfmt_script(r0, &(0x7f0000000200)=ANY=[@ANYRES64], 0x10000026f) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) 2018/05/30 10:33:51 executing program 6: unshare(0x24020400) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x3, 0xfffffffffffffffa}, 0x4) 2018/05/30 10:33:51 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000007fed)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) 2018/05/30 10:33:51 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000800)={0x14, 0x80000000000021, 0x1ff307543bf68163}, 0x14}, 0x1}, 0x0) 2018/05/30 10:33:51 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0x1e, 0x4) 2018/05/30 10:33:51 executing program 0: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f000001cff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00000008c0)={&(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000040), 0x0, &(0x7f0000000700)=[@mask_cswp={0x58, 0x114, 0x9, {{}, &(0x7f00000001c0), &(0x7f0000000240)}}, @fadd={0x58, 0x114, 0x6, {{}, &(0x7f0000000280), &(0x7f00000002c0)}}], 0xb0}, 0x0) 2018/05/30 10:33:51 executing program 1: unshare(0x24020400) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) close(r0) epoll_wait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0) 2018/05/30 10:33:52 executing program 6: unshare(0x24020400) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x3, 0xfffffffffffffffa}, 0x4) 2018/05/30 10:33:52 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") perf_event_open(&(0x7f0000000500)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000004c0)}, 0x0, 0x0, 0x0, 0xb}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/30 10:33:52 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000007fed)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x40045542, &(0x7f0000004000)) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x200, 0x0) 2018/05/30 10:33:52 executing program 0: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/30 10:33:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0x1e, 0x4) 2018/05/30 10:33:52 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000800)={0x14, 0x80000000000021, 0x1ff307543bf68163}, 0x14}, 0x1}, 0x0) 2018/05/30 10:33:52 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) write$binfmt_script(r0, &(0x7f0000000200)=ANY=[@ANYRES64], 0x10000026f) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) 2018/05/30 10:33:52 executing program 1: unshare(0x24020400) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) close(r0) epoll_wait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0) 2018/05/30 10:33:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0x1e, 0x4) 2018/05/30 10:33:52 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0a0775b0d500040000e668d1476979a795", 0x11) 2018/05/30 10:33:52 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") perf_event_open(&(0x7f0000000500)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000004c0)}, 0x0, 0x0, 0x0, 0xb}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/30 10:33:52 executing program 1: unshare(0x24020400) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) close(r0) epoll_wait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0) 2018/05/30 10:33:52 executing program 6: unshare(0x24020400) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x3, 0xfffffffffffffffa}, 0x4) 2018/05/30 10:33:52 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000a40)=0x8001, 0x4) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}, 0x1c) r1 = dup(r0) write$sndseq(r1, &(0x7f0000000b80)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @result}], 0x30) write$eventfd(r1, &(0x7f0000000280), 0xff93) recvfrom(r0, &(0x7f0000000180)=""/226, 0xfffffffffffffff6, 0x0, 0x0, 0xfffffffffffffcd1) 2018/05/30 10:33:52 executing program 0: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/30 10:33:52 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0x1e, 0x4) 2018/05/30 10:33:52 executing program 1: unshare(0x24020400) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) close(r0) epoll_wait(r0, &(0x7f0000000000)=[{}], 0x1, 0x0) 2018/05/30 10:33:52 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0a0775b0d500040000e668d1476979a795", 0x11) 2018/05/30 10:33:52 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) socket$inet(0x2, 0x0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000a88f88), 0x29f, 0x0, &(0x7f0000e68000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) clock_gettime(0x0, &(0x7f0000003380)={0x0, 0x0}) recvmmsg(r0, &(0x7f00000031c0)=[{{&(0x7f0000002ac0)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000002cc0), 0x0, &(0x7f0000002d00)=""/168, 0xa8}}, {{&(0x7f0000002dc0)=@hci, 0x80, &(0x7f00000030c0), 0xf2, &(0x7f0000003140)=""/109, 0x6d}}], 0x2, 0x20, &(0x7f00000033c0)={0x0, r1+30000000}) 2018/05/30 10:33:53 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000180)="c626262c8523bf012cf66f") perf_event_open(&(0x7f0000000500)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000004c0)}, 0x0, 0x0, 0x0, 0xb}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/30 10:33:53 executing program 0: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/30 10:33:53 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000a40)=0x8001, 0x4) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}, 0x1c) r1 = dup(r0) write$sndseq(r1, &(0x7f0000000b80)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @result}], 0x30) write$eventfd(r1, &(0x7f0000000280), 0xff93) recvfrom(r0, &(0x7f0000000180)=""/226, 0xfffffffffffffff6, 0x0, 0x0, 0xfffffffffffffcd1) 2018/05/30 10:33:53 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0a0775b0d500040000e668d1476979a795", 0x11) 2018/05/30 10:33:53 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000a40)=0x8001, 0x4) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}, 0x1c) r1 = dup(r0) write$sndseq(r1, &(0x7f0000000b80)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @result}], 0x30) write$eventfd(r1, &(0x7f0000000280), 0xff93) recvfrom(r0, &(0x7f0000000180)=""/226, 0xfffffffffffffff6, 0x0, 0x0, 0xfffffffffffffcd1) 2018/05/30 10:33:53 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2401) fcntl$setstatus(r0, 0x4, 0x0) 2018/05/30 10:33:53 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv4_newroute={0x2c, 0x18, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@RTA_GATEWAY={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x13}}, @RTA_PREFSRC={0x8, 0x7, @multicast1=0xe0000001}]}, 0x2c}, 0x1}, 0x0) 2018/05/30 10:33:53 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) write$binfmt_script(r0, &(0x7f0000000200)=ANY=[@ANYRES64], 0x10000026f) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) 2018/05/30 10:33:53 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0a0775b0d500040000e668d1476979a795", 0x11) 2018/05/30 10:33:53 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x16907e, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x10013, r0, 0x0) 2018/05/30 10:33:53 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2401) fcntl$setstatus(r0, 0x4, 0x0) 2018/05/30 10:33:53 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv4_newroute={0x2c, 0x18, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@RTA_GATEWAY={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x13}}, @RTA_PREFSRC={0x8, 0x7, @multicast1=0xe0000001}]}, 0x2c}, 0x1}, 0x0) 2018/05/30 10:33:53 executing program 0: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/05/30 10:33:53 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000a40)=0x8001, 0x4) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}, 0x1c) r1 = dup(r0) write$sndseq(r1, &(0x7f0000000b80)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @result}], 0x30) write$eventfd(r1, &(0x7f0000000280), 0xff93) recvfrom(r0, &(0x7f0000000180)=""/226, 0xfffffffffffffff6, 0x0, 0x0, 0xfffffffffffffcd1) 2018/05/30 10:33:53 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000a40)=0x8001, 0x4) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}, 0x1c) r1 = dup(r0) write$sndseq(r1, &(0x7f0000000b80)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @result}], 0x30) write$eventfd(r1, &(0x7f0000000280), 0xff93) recvfrom(r0, &(0x7f0000000180)=""/226, 0xfffffffffffffff6, 0x0, 0x0, 0xfffffffffffffcd1) 2018/05/30 10:33:54 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv4_newroute={0x2c, 0x18, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@RTA_GATEWAY={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x13}}, @RTA_PREFSRC={0x8, 0x7, @multicast1=0xe0000001}]}, 0x2c}, 0x1}, 0x0) 2018/05/30 10:33:54 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x16907e, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x10013, r0, 0x0) 2018/05/30 10:33:54 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2401) fcntl$setstatus(r0, 0x4, 0x0) 2018/05/30 10:33:54 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000080)={0x0, 0x0, 0x7fff}) 2018/05/30 10:33:54 executing program 0: unshare(0x24020400) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) close(r0) syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00000000c0)) 2018/05/30 10:33:54 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv4_newroute={0x2c, 0x18, 0x101, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@RTA_GATEWAY={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x13}}, @RTA_PREFSRC={0x8, 0x7, @multicast1=0xe0000001}]}, 0x2c}, 0x1}, 0x0) 2018/05/30 10:33:54 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000080)={0x0, 0x0, 0x7fff}) 2018/05/30 10:33:54 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x2401) fcntl$setstatus(r0, 0x4, 0x0) 2018/05/30 10:33:54 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000a40)=0x8001, 0x4) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}, 0x1c) r1 = dup(r0) write$sndseq(r1, &(0x7f0000000b80)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @result}], 0x30) write$eventfd(r1, &(0x7f0000000280), 0xff93) recvfrom(r0, &(0x7f0000000180)=""/226, 0xfffffffffffffff6, 0x0, 0x0, 0xfffffffffffffcd1) 2018/05/30 10:33:54 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x16907e, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x10013, r0, 0x0) 2018/05/30 10:33:54 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000a40)=0x8001, 0x4) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}, 0x1c) r1 = dup(r0) write$sndseq(r1, &(0x7f0000000b80)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @result}], 0x30) write$eventfd(r1, &(0x7f0000000280), 0xff93) recvfrom(r0, &(0x7f0000000180)=""/226, 0xfffffffffffffff6, 0x0, 0x0, 0xfffffffffffffcd1) 2018/05/30 10:33:54 executing program 7: add_key(&(0x7f0000000180)='asymmetric\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)="3082008b3b1c5f1eb2c530649f8bb8518e98883c51a4f5a9f8e151678111caa25d41147132f3d28ca39c3b79d54668fec92117cb7d568e56f2afed745e795321dfaaea3bf066f66dfad9b0316029e357ccaae4b7166298876a2b6cb9ce4852ff226c52daa4a1dfe08044b6fb135287f25cc5ca2319cd74a5361c2970c3c85b76ac19a3cabd62da34e79584dc26d03b", 0x8f, 0xfffffffffffffffd) 2018/05/30 10:33:54 executing program 0: unshare(0x24020400) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) close(r0) syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00000000c0)) 2018/05/30 10:33:54 executing program 4: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80fe]}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000600)='\r', 0x1}], 0x1, &(0x7f0000000140)=[{0xb8, 0x3a, 0x3f6, "a215a6630198c69a7b306e75ba3f18e8b2554b9b36b2d001bc2790cb12c3b189ebc65e5eaf50b274f8d8434f409ac9c2bb319e5b44fd65d97ce1ebcbffabec2d4c227a5b00efface4e6c70cbbe8393186425f7fea37d12dbf621cb3046e09e2e58b9e8758391b1d6cc6e02a05fb45a5ac35b74e39e4130b18db9f36e17cab66758ebfd520a4e291e0891debf110658c0685bd89f2249be46cb885bbabf3cb8656b1c"}], 0xb8, 0x4004}, 0x20004040) 2018/05/30 10:33:54 executing program 6: r0 = socket(0x2000000000000010, 0x803, 0x0) write(r0, &(0x7f0000000080)="240000001a0025f0806bd104feff001c020b49ff6e10b500000700eb08000300a5000000", 0x24) 2018/05/30 10:33:54 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000080)={0x0, 0x0, 0x7fff}) 2018/05/30 10:33:54 executing program 5: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x16907e, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x10013, r0, 0x0) 2018/05/30 10:33:54 executing program 6: r0 = socket(0x2000000000000010, 0x803, 0x0) write(r0, &(0x7f0000000080)="240000001a0025f0806bd104feff001c020b49ff6e10b500000700eb08000300a5000000", 0x24) 2018/05/30 10:33:54 executing program 4: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80fe]}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000600)='\r', 0x1}], 0x1, &(0x7f0000000140)=[{0xb8, 0x3a, 0x3f6, "a215a6630198c69a7b306e75ba3f18e8b2554b9b36b2d001bc2790cb12c3b189ebc65e5eaf50b274f8d8434f409ac9c2bb319e5b44fd65d97ce1ebcbffabec2d4c227a5b00efface4e6c70cbbe8393186425f7fea37d12dbf621cb3046e09e2e58b9e8758391b1d6cc6e02a05fb45a5ac35b74e39e4130b18db9f36e17cab66758ebfd520a4e291e0891debf110658c0685bd89f2249be46cb885bbabf3cb8656b1c"}], 0xb8, 0x4004}, 0x20004040) 2018/05/30 10:33:54 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000080)={0x0, 0x0, 0x7fff}) 2018/05/30 10:33:54 executing program 0: unshare(0x24020400) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) close(r0) syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00000000c0)) 2018/05/30 10:33:54 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2, 0x0) pwrite64(r0, &(0x7f0000000140)="85930bf7", 0x4, 0x0) 2018/05/30 10:33:55 executing program 0: unshare(0x24020400) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) close(r0) syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00000000c0)) 2018/05/30 10:33:55 executing program 7: add_key(&(0x7f0000000180)='asymmetric\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)="3082008b3b1c5f1eb2c530649f8bb8518e98883c51a4f5a9f8e151678111caa25d41147132f3d28ca39c3b79d54668fec92117cb7d568e56f2afed745e795321dfaaea3bf066f66dfad9b0316029e357ccaae4b7166298876a2b6cb9ce4852ff226c52daa4a1dfe08044b6fb135287f25cc5ca2319cd74a5361c2970c3c85b76ac19a3cabd62da34e79584dc26d03b", 0x8f, 0xfffffffffffffffd) 2018/05/30 10:33:55 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockname(r1, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x3a) dup2(r0, r2) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200002, 0x0, 0x211, r2, 0x0) 2018/05/30 10:33:55 executing program 4: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80fe]}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000600)='\r', 0x1}], 0x1, &(0x7f0000000140)=[{0xb8, 0x3a, 0x3f6, "a215a6630198c69a7b306e75ba3f18e8b2554b9b36b2d001bc2790cb12c3b189ebc65e5eaf50b274f8d8434f409ac9c2bb319e5b44fd65d97ce1ebcbffabec2d4c227a5b00efface4e6c70cbbe8393186425f7fea37d12dbf621cb3046e09e2e58b9e8758391b1d6cc6e02a05fb45a5ac35b74e39e4130b18db9f36e17cab66758ebfd520a4e291e0891debf110658c0685bd89f2249be46cb885bbabf3cb8656b1c"}], 0xb8, 0x4004}, 0x20004040) 2018/05/30 10:33:55 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0xa, 0x3, 0x2) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x1c02}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {}, 0xc, {0x2, 0x0, @rand_addr}, 'syzkaller0\x00'}) dup3(r1, r2, 0x0) 2018/05/30 10:33:55 executing program 6: r0 = socket(0x2000000000000010, 0x803, 0x0) write(r0, &(0x7f0000000080)="240000001a0025f0806bd104feff001c020b49ff6e10b500000700eb08000300a5000000", 0x24) 2018/05/30 10:33:55 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2, 0x0) pwrite64(r0, &(0x7f0000000140)="85930bf7", 0x4, 0x0) 2018/05/30 10:33:55 executing program 3: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000000000/0x2000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) mprotect(&(0x7f0000b1e000/0x2000)=nil, 0x2000, 0x0) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r0, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) 2018/05/30 10:33:55 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2, 0x0) pwrite64(r0, &(0x7f0000000140)="85930bf7", 0x4, 0x0) 2018/05/30 10:33:55 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000000080)=@abs={0x1, 0x0, 0x4e20}, 0x6e) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x80000000004) write(r1, &(0x7f000058bfe4)="29000000140003b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 2018/05/30 10:33:55 executing program 7: add_key(&(0x7f0000000180)='asymmetric\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)="3082008b3b1c5f1eb2c530649f8bb8518e98883c51a4f5a9f8e151678111caa25d41147132f3d28ca39c3b79d54668fec92117cb7d568e56f2afed745e795321dfaaea3bf066f66dfad9b0316029e357ccaae4b7166298876a2b6cb9ce4852ff226c52daa4a1dfe08044b6fb135287f25cc5ca2319cd74a5361c2970c3c85b76ac19a3cabd62da34e79584dc26d03b", 0x8f, 0xfffffffffffffffd) 2018/05/30 10:33:55 executing program 4: r0 = socket$kcm(0xa, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f0000000700)={&(0x7f00000000c0)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80fe]}}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000600)='\r', 0x1}], 0x1, &(0x7f0000000140)=[{0xb8, 0x3a, 0x3f6, "a215a6630198c69a7b306e75ba3f18e8b2554b9b36b2d001bc2790cb12c3b189ebc65e5eaf50b274f8d8434f409ac9c2bb319e5b44fd65d97ce1ebcbffabec2d4c227a5b00efface4e6c70cbbe8393186425f7fea37d12dbf621cb3046e09e2e58b9e8758391b1d6cc6e02a05fb45a5ac35b74e39e4130b18db9f36e17cab66758ebfd520a4e291e0891debf110658c0685bd89f2249be46cb885bbabf3cb8656b1c"}], 0xb8, 0x4004}, 0x20004040) 2018/05/30 10:33:55 executing program 6: r0 = socket(0x2000000000000010, 0x803, 0x0) write(r0, &(0x7f0000000080)="240000001a0025f0806bd104feff001c020b49ff6e10b500000700eb08000300a5000000", 0x24) 2018/05/30 10:33:55 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockname(r1, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x3a) dup2(r0, r2) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200002, 0x0, 0x211, r2, 0x0) 2018/05/30 10:33:55 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0xa, 0x3, 0x2) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x1c02}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {}, 0xc, {0x2, 0x0, @rand_addr}, 'syzkaller0\x00'}) dup3(r1, r2, 0x0) 2018/05/30 10:33:55 executing program 3: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000000000/0x2000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) mprotect(&(0x7f0000b1e000/0x2000)=nil, 0x2000, 0x0) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r0, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) 2018/05/30 10:33:55 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) bind$inet6(r0, &(0x7f0000001ff2)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/30 10:33:55 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) sendmmsg$unix(r0, &(0x7f0000005240)=[{&(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000540), 0x0, &(0x7f0000000680)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}], 0x4924924924926c2, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000180)) 2018/05/30 10:33:55 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300020e00000000000001020000000400080005000000000000000000001c000000000000000000000000000000000300060000000000020000000000f6ffffffffffffe0000002000100000000bd9d04000200000000030005000000000002000000e00000010001000000000000"], 0x70}, 0x1}, 0x0) 2018/05/30 10:33:55 executing program 7: add_key(&(0x7f0000000180)='asymmetric\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)="3082008b3b1c5f1eb2c530649f8bb8518e98883c51a4f5a9f8e151678111caa25d41147132f3d28ca39c3b79d54668fec92117cb7d568e56f2afed745e795321dfaaea3bf066f66dfad9b0316029e357ccaae4b7166298876a2b6cb9ce4852ff226c52daa4a1dfe08044b6fb135287f25cc5ca2319cd74a5361c2970c3c85b76ac19a3cabd62da34e79584dc26d03b", 0x8f, 0xfffffffffffffffd) 2018/05/30 10:33:55 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2, 0x0) pwrite64(r0, &(0x7f0000000140)="85930bf7", 0x4, 0x0) 2018/05/30 10:33:55 executing program 3: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000000000/0x2000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) mprotect(&(0x7f0000b1e000/0x2000)=nil, 0x2000, 0x0) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r0, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) 2018/05/30 10:33:55 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0xa, 0x3, 0x2) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x1c02}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {}, 0xc, {0x2, 0x0, @rand_addr}, 'syzkaller0\x00'}) dup3(r1, r2, 0x0) 2018/05/30 10:33:55 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) bind$inet6(r0, &(0x7f0000001ff2)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/30 10:33:55 executing program 1: unshare(0x2000400) r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f00000000c0)={0x10}, 0xc) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10}, 0xc) 2018/05/30 10:33:55 executing program 7: r0 = socket$inet6(0xa, 0x40000000000001, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000dfa000)=@routing={0x0, 0x2, 0x2, 0x101, 0x0, [@mcast2={0xff, 0x2, [], 0x1}]}, 0x18) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffb, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/30 10:33:55 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockname(r1, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x3a) dup2(r0, r2) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200002, 0x0, 0x211, r2, 0x0) 2018/05/30 10:33:56 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) bind$inet6(r0, &(0x7f0000001ff2)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/30 10:33:56 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) sendmmsg$unix(r0, &(0x7f0000005240)=[{&(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000540), 0x0, &(0x7f0000000680)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}], 0x4924924924926c2, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000180)) 2018/05/30 10:33:56 executing program 3: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1, 0x8972, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000000000/0x2000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) mprotect(&(0x7f0000b1e000/0x2000)=nil, 0x2000, 0x0) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r0, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) 2018/05/30 10:33:56 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0xa, 0x3, 0x2) r2 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x1c02}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {}, 0xc, {0x2, 0x0, @rand_addr}, 'syzkaller0\x00'}) dup3(r1, r2, 0x0) 2018/05/30 10:33:56 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f0000000380)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x40005, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/30 10:33:56 executing program 1: unshare(0x2000400) r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f00000000c0)={0x10}, 0xc) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10}, 0xc) 2018/05/30 10:33:56 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300020e00000000000001020000000400080005000000000000000000001c000000000000000000000000000000000300060000000000020000000000f6ffffffffffffe0000002000100000000bd9d04000200000000030005000000000002000000e00000010001000000000000"], 0x70}, 0x1}, 0x0) 2018/05/30 10:33:56 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockname(r1, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x3a) dup2(r0, r2) mmap(&(0x7f0000e00000/0x200000)=nil, 0x200002, 0x0, 0x211, r2, 0x0) 2018/05/30 10:33:56 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x4) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) bind$inet6(r0, &(0x7f0000001ff2)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/30 10:33:56 executing program 2: unshare(0x2000400) r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f00000000c0)={0x10}, 0xc) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10}, 0xc) 2018/05/30 10:33:56 executing program 1: unshare(0x2000400) r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f00000000c0)={0x10}, 0xc) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10}, 0xc) 2018/05/30 10:33:57 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300020e00000000000001020000000400080005000000000000000000001c000000000000000000000000000000000300060000000000020000000000f6ffffffffffffe0000002000100000000bd9d04000200000000030005000000000002000000e00000010001000000000000"], 0x70}, 0x1}, 0x0) 2018/05/30 10:33:57 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080), 0x4) r2 = socket$packet(0x11, 0x3, 0x300) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) syz_emit_ethernet(0xe, &(0x7f0000000280)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, &(0x7f0000000000)) 2018/05/30 10:33:57 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x31, &(0x7f00009b1000), 0xfda0) 2018/05/30 10:33:57 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f0000000380)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x40005, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/30 10:33:57 executing program 2: unshare(0x2000400) r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f00000000c0)={0x10}, 0xc) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10}, 0xc) 2018/05/30 10:33:57 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) sendmmsg$unix(r0, &(0x7f0000005240)=[{&(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000540), 0x0, &(0x7f0000000680)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}], 0x4924924924926c2, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000180)) 2018/05/30 10:33:57 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/05/30 10:33:57 executing program 1: unshare(0x2000400) r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f00000000c0)={0x10}, 0xc) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10}, 0xc) 2018/05/30 10:33:57 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x31, &(0x7f00009b1000), 0xfda0) 2018/05/30 10:33:57 executing program 2: unshare(0x2000400) r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f00000000c0)={0x10}, 0xc) connect$netlink(r0, &(0x7f0000000100)=@proc={0x10}, 0xc) 2018/05/30 10:33:57 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300020e00000000000001020000000400080005000000000000000000001c000000000000000000000000000000000300060000000000020000000000f6ffffffffffffe0000002000100000000bd9d04000200000000030005000000000002000000e00000010001000000000000"], 0x70}, 0x1}, 0x0) 2018/05/30 10:33:57 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080), 0x4) r2 = socket$packet(0x11, 0x3, 0x300) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) syz_emit_ethernet(0xe, &(0x7f0000000280)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, &(0x7f0000000000)) 2018/05/30 10:33:57 executing program 1: unshare(0x64000400) socketpair(0x1e, 0x0, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$VT_ACTIVATE(r0, 0x5606, 0x0) 2018/05/30 10:33:57 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f0000000380)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x40005, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/30 10:33:57 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x31, &(0x7f00009b1000), 0xfda0) [ 97.725300] IPVS: ftp: loaded support on port[0] = 21 2018/05/30 10:33:57 executing program 2: r0 = socket$kcm(0xa, 0x2, 0x11) sendmsg(r0, &(0x7f00000025c0)={&(0x7f0000000000)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7ffff000}}, 0x80, &(0x7f0000001440), 0x0, &(0x7f00000014c0)}, 0x0) 2018/05/30 10:33:57 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) mq_timedsend(0xffffffffffffffff, &(0x7f0000006ff3), 0x0, 0x0, &(0x7f0000002000)={0x0, 0x989680}) setsockopt$inet_int(r0, 0x0, 0xcc, &(0x7f0000002000), 0x3c) 2018/05/30 10:33:57 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080), 0x4) r2 = socket$packet(0x11, 0x3, 0x300) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) syz_emit_ethernet(0xe, &(0x7f0000000280)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, &(0x7f0000000000)) 2018/05/30 10:33:57 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/05/30 10:33:57 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$tun(&(0x7f0000000380)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000240)=0x20000005) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) sendto$inet6(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000040)={0xa, 0x0, 0x40005, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/05/30 10:33:57 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x31, &(0x7f00009b1000), 0xfda0) 2018/05/30 10:33:58 executing program 7: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2000004, 0x5c831, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008b1000/0x1000)=nil, 0x1000, 0x0) syz_open_procfs(0x0, &(0x7f00000005c0)='ns\x00') 2018/05/30 10:33:58 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080), 0x4) r2 = socket$packet(0x11, 0x3, 0x300) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) syz_emit_ethernet(0xe, &(0x7f0000000280)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, &(0x7f0000000000)) 2018/05/30 10:33:58 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) mq_timedsend(0xffffffffffffffff, &(0x7f0000006ff3), 0x0, 0x0, &(0x7f0000002000)={0x0, 0x989680}) setsockopt$inet_int(r0, 0x0, 0xcc, &(0x7f0000002000), 0x3c) 2018/05/30 10:33:58 executing program 2: r0 = socket$kcm(0xa, 0x2, 0x11) sendmsg(r0, &(0x7f00000025c0)={&(0x7f0000000000)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7ffff000}}, 0x80, &(0x7f0000001440), 0x0, &(0x7f00000014c0)}, 0x0) 2018/05/30 10:33:58 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) sendmmsg$unix(r0, &(0x7f0000005240)=[{&(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000540), 0x0, &(0x7f0000000680)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}], 0x4924924924926c2, 0x0) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000180)) 2018/05/30 10:33:58 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/05/30 10:33:58 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)={0x2, 0x12, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_address={0x5, 0x6, 0x0, 0xa0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}]}, 0x60}, 0x1}, 0x0) 2018/05/30 10:33:58 executing program 1: unshare(0x64000400) socketpair(0x1e, 0x0, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$VT_ACTIVATE(r0, 0x5606, 0x0) [ 98.453102] IPVS: ftp: loaded support on port[0] = 21 2018/05/30 10:33:58 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xe, &(0x7f0000001000)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6404000000000065040400010000000704000001000000b7050000000000006a0a00fe00000000850000001a000000b7000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) 2018/05/30 10:33:58 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) mq_timedsend(0xffffffffffffffff, &(0x7f0000006ff3), 0x0, 0x0, &(0x7f0000002000)={0x0, 0x989680}) setsockopt$inet_int(r0, 0x0, 0xcc, &(0x7f0000002000), 0x3c) 2018/05/30 10:33:58 executing program 7: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2000004, 0x5c831, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008b1000/0x1000)=nil, 0x1000, 0x0) syz_open_procfs(0x0, &(0x7f00000005c0)='ns\x00') 2018/05/30 10:33:58 executing program 2: r0 = socket$kcm(0xa, 0x2, 0x11) sendmsg(r0, &(0x7f00000025c0)={&(0x7f0000000000)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7ffff000}}, 0x80, &(0x7f0000001440), 0x0, &(0x7f00000014c0)}, 0x0) 2018/05/30 10:33:58 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)={0x2, 0x12, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_address={0x5, 0x6, 0x0, 0xa0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}]}, 0x60}, 0x1}, 0x0) 2018/05/30 10:33:58 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xe, &(0x7f0000001000)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6404000000000065040400010000000704000001000000b7050000000000006a0a00fe00000000850000001a000000b7000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) 2018/05/30 10:33:58 executing program 4: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x208200) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000d83ff8), 0x8000fffffffe) 2018/05/30 10:33:58 executing program 7: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2000004, 0x5c831, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008b1000/0x1000)=nil, 0x1000, 0x0) syz_open_procfs(0x0, &(0x7f00000005c0)='ns\x00') 2018/05/30 10:33:58 executing program 2: r0 = socket$kcm(0xa, 0x2, 0x11) sendmsg(r0, &(0x7f00000025c0)={&(0x7f0000000000)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7ffff000}}, 0x80, &(0x7f0000001440), 0x0, &(0x7f00000014c0)}, 0x0) 2018/05/30 10:33:58 executing program 6: r0 = socket$inet(0x2, 0x3, 0x2) mq_timedsend(0xffffffffffffffff, &(0x7f0000006ff3), 0x0, 0x0, &(0x7f0000002000)={0x0, 0x989680}) setsockopt$inet_int(r0, 0x0, 0xcc, &(0x7f0000002000), 0x3c) 2018/05/30 10:33:58 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)={0x2, 0x12, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_address={0x5, 0x6, 0x0, 0xa0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}]}, 0x60}, 0x1}, 0x0) 2018/05/30 10:33:59 executing program 1: unshare(0x64000400) socketpair(0x1e, 0x0, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$VT_ACTIVATE(r0, 0x5606, 0x0) 2018/05/30 10:33:59 executing program 7: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2000004, 0x5c831, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008b1000/0x1000)=nil, 0x1000, 0x0) syz_open_procfs(0x0, &(0x7f00000005c0)='ns\x00') 2018/05/30 10:33:59 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xe, &(0x7f0000001000)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6404000000000065040400010000000704000001000000b7050000000000006a0a00fe00000000850000001a000000b7000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) 2018/05/30 10:33:59 executing program 6: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2000004, 0x5c831, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008b1000/0x1000)=nil, 0x1000, 0x0) syz_open_procfs(0x0, &(0x7f00000005c0)='ns\x00') 2018/05/30 10:33:59 executing program 0: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x2081fc) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0) mremap(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) madvise(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x2) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f00000048c0)={{0xa}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) madvise(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x9) 2018/05/30 10:33:59 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000180)={0x2, 0x12, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_address={0x5, 0x6, 0x0, 0xa0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}]}, 0x60}, 0x1}, 0x0) 2018/05/30 10:33:59 executing program 2: r0 = getpid() mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000580)={0xaa}) sched_setaffinity(r0, 0x8, &(0x7f00000001c0)=0x6) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2), 0xffffffee) fcntl$setpipe(r2, 0x407, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000604ffc)) dup2(r1, r3) 2018/05/30 10:33:59 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'md5\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f72fc8)={0x0, 0x0, &(0x7f00006c8000), 0x0, &(0x7f0000e4e000)}, 0x8000) accept$alg(r1, 0x0, 0x0) [ 99.464240] IPVS: ftp: loaded support on port[0] = 21 2018/05/30 10:33:59 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAF(r1, 0x545d, &(0x7f00000000c0)) 2018/05/30 10:33:59 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000200)=@dstopts, 0x8) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendmmsg(r0, &(0x7f0000003100)=[{{0x0, 0x0, &(0x7f0000002ac0), 0x0, &(0x7f0000002b40)=[{0x10}], 0x10}}], 0x1, 0x0) 2018/05/30 10:33:59 executing program 6: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2000004, 0x5c831, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008b1000/0x1000)=nil, 0x1000, 0x0) syz_open_procfs(0x0, &(0x7f00000005c0)='ns\x00') 2018/05/30 10:33:59 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xe, &(0x7f0000001000)=ANY=[@ANYBLOB="b702000000000000bfa30000000000000703000000feffff7a0af0fff8ffffff79a4f0ff00000000b7060000000000012d6404000000000065040400010000000704000001000000b7050000000000006a0a00fe00000000850000001a000000b7000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00'}, 0x48) 2018/05/30 10:33:59 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'md5\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f72fc8)={0x0, 0x0, &(0x7f00006c8000), 0x0, &(0x7f0000e4e000)}, 0x8000) accept$alg(r1, 0x0, 0x0) 2018/05/30 10:34:00 executing program 0: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x2081fc) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0) mremap(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) madvise(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x2) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f00000048c0)={{0xa}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) madvise(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x9) 2018/05/30 10:34:00 executing program 6: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2000004, 0x5c831, 0xffffffffffffffff, 0x0) mlock2(&(0x7f00008b1000/0x1000)=nil, 0x1000, 0x0) syz_open_procfs(0x0, &(0x7f00000005c0)='ns\x00') 2018/05/30 10:34:00 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAF(r1, 0x545d, &(0x7f00000000c0)) 2018/05/30 10:34:00 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'md5\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f72fc8)={0x0, 0x0, &(0x7f00006c8000), 0x0, &(0x7f0000e4e000)}, 0x8000) accept$alg(r1, 0x0, 0x0) 2018/05/30 10:34:00 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000200)=@dstopts, 0x8) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendmmsg(r0, &(0x7f0000003100)=[{{0x0, 0x0, &(0x7f0000002ac0), 0x0, &(0x7f0000002b40)=[{0x10}], 0x10}}], 0x1, 0x0) 2018/05/30 10:34:00 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'md5\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f72fc8)={0x0, 0x0, &(0x7f00006c8000), 0x0, &(0x7f0000e4e000)}, 0x8000) accept$alg(r1, 0x0, 0x0) 2018/05/30 10:34:00 executing program 2: r0 = getpid() mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000580)={0xaa}) sched_setaffinity(r0, 0x8, &(0x7f00000001c0)=0x6) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2), 0xffffffee) fcntl$setpipe(r2, 0x407, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000604ffc)) dup2(r1, r3) 2018/05/30 10:34:00 executing program 1: unshare(0x64000400) socketpair(0x1e, 0x0, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$VT_ACTIVATE(r0, 0x5606, 0x0) [ 100.568674] IPVS: ftp: loaded support on port[0] = 21 2018/05/30 10:34:00 executing program 6: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x2081fc) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0) mremap(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) madvise(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x2) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f00000048c0)={{0xa}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) madvise(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x9) 2018/05/30 10:34:00 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'md5\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f72fc8)={0x0, 0x0, &(0x7f00006c8000), 0x0, &(0x7f0000e4e000)}, 0x8000) accept$alg(r1, 0x0, 0x0) 2018/05/30 10:34:00 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000200)=@dstopts, 0x8) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendmmsg(r0, &(0x7f0000003100)=[{{0x0, 0x0, &(0x7f0000002ac0), 0x0, &(0x7f0000002b40)=[{0x10}], 0x10}}], 0x1, 0x0) 2018/05/30 10:34:00 executing program 0: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x2081fc) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0) mremap(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) madvise(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x2) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f00000048c0)={{0xa}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) madvise(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x9) 2018/05/30 10:34:00 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'md5\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f72fc8)={0x0, 0x0, &(0x7f00006c8000), 0x0, &(0x7f0000e4e000)}, 0x8000) accept$alg(r1, 0x0, 0x0) 2018/05/30 10:34:00 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAF(r1, 0x545d, &(0x7f00000000c0)) 2018/05/30 10:34:00 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'md5\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f72fc8)={0x0, 0x0, &(0x7f00006c8000), 0x0, &(0x7f0000e4e000)}, 0x8000) accept$alg(r1, 0x0, 0x0) 2018/05/30 10:34:00 executing program 6: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x2081fc) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0) mremap(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) madvise(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x2) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f00000048c0)={{0xa}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) madvise(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x9) 2018/05/30 10:34:00 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000c67000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x1000008000) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000700)={0x1}, 0x8) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4e20}, 0x10) r2 = accept4(r0, &(0x7f00000001c0)=@in={0x0, 0x0, @local}, &(0x7f0000000280)=0x80, 0x0) r3 = socket(0xa, 0x200000000001, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") close(r2) 2018/05/30 10:34:00 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000200)=@dstopts, 0x8) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendmmsg(r0, &(0x7f0000003100)=[{{0x0, 0x0, &(0x7f0000002ac0), 0x0, &(0x7f0000002b40)=[{0x10}], 0x10}}], 0x1, 0x0) 2018/05/30 10:34:01 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETAF(r1, 0x545d, &(0x7f00000000c0)) 2018/05/30 10:34:01 executing program 0: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x2081fc) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0) mremap(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) madvise(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x2) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f00000048c0)={{0xa}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) madvise(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x9) 2018/05/30 10:34:01 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000040)={0x1, &(0x7f0000000100)=[{0xf121351}]}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/05/30 10:34:01 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x2}, 0x1c) listen(r1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x2) sendto$inet6(r0, &(0x7f00002a0b14), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/30 10:34:01 executing program 3: timer_create(0x2, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={&(0x7f0000000180), &(0x7f00000001c0)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x77359400}, {0x77359400}}, &(0x7f0000000040)) 2018/05/30 10:34:01 executing program 6: r0 = creat(&(0x7f0000000700)='./bus\x00', 0x0) ftruncate(r0, 0x2081fc) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0) mremap(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) madvise(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x2) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f00000048c0)={{0xa}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) madvise(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x9) 2018/05/30 10:34:01 executing program 7: r0 = socket(0x40000000000a, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl(r1, 0x42000005382, &(0x7f0000000000)) 2018/05/30 10:34:01 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x800000018, &(0x7f00000010c0)=0x503, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x800}]}, 0x10) sendmsg(r0, &(0x7f0000000200)={&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000240)="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", 0xe69}], 0x1, &(0x7f00000036c0)}, 0x0) 2018/05/30 10:34:01 executing program 2: r0 = getpid() mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000580)={0xaa}) sched_setaffinity(r0, 0x8, &(0x7f00000001c0)=0x6) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2), 0xffffffee) fcntl$setpipe(r2, 0x407, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000604ffc)) dup2(r1, r3) 2018/05/30 10:34:01 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f00000003c0)=[{&(0x7f0000000140)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000200)=[{&(0x7f0000000180)="04", 0x1}], 0x1, &(0x7f0000000400)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x201}}, @prinfo={0x18, 0x84, 0x5}], 0x38}], 0x1, 0x0) [ 101.669414] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies. Check SNMP counters. 2018/05/30 10:34:01 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f00000003c0)=[{&(0x7f0000000140)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000200)=[{&(0x7f0000000180)="04", 0x1}], 0x1, &(0x7f0000000400)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x201}}, @prinfo={0x18, 0x84, 0x5}], 0x38}], 0x1, 0x0) 2018/05/30 10:34:02 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f00000003c0)=[{&(0x7f0000000140)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000200)=[{&(0x7f0000000180)="04", 0x1}], 0x1, &(0x7f0000000400)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x201}}, @prinfo={0x18, 0x84, 0x5}], 0x38}], 0x1, 0x0) 2018/05/30 10:34:02 executing program 3: timer_create(0x2, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={&(0x7f0000000180), &(0x7f00000001c0)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x77359400}, {0x77359400}}, &(0x7f0000000040)) 2018/05/30 10:34:02 executing program 7: r0 = socket(0x40000000000a, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl(r1, 0x42000005382, &(0x7f0000000000)) 2018/05/30 10:34:02 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x2}, 0x1c) listen(r1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x2) sendto$inet6(r0, &(0x7f00002a0b14), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/30 10:34:02 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x800000018, &(0x7f00000010c0)=0x503, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x800}]}, 0x10) sendmsg(r0, &(0x7f0000000200)={&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000240)="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", 0xe69}], 0x1, &(0x7f00000036c0)}, 0x0) 2018/05/30 10:34:02 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x2}, 0x1c) listen(r1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x2) sendto$inet6(r0, &(0x7f00002a0b14), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/30 10:34:02 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000040)={0x1, &(0x7f0000000100)=[{0xf121351}]}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/05/30 10:34:02 executing program 2: r0 = getpid() mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000580)={0xaa}) sched_setaffinity(r0, 0x8, &(0x7f00000001c0)=0x6) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2), 0xffffffee) fcntl$setpipe(r2, 0x407, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000604ffc)) dup2(r1, r3) [ 102.638093] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies. Check SNMP counters. [ 102.643865] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies. Check SNMP counters. 2018/05/30 10:34:02 executing program 3: timer_create(0x2, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={&(0x7f0000000180), &(0x7f00000001c0)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x77359400}, {0x77359400}}, &(0x7f0000000040)) 2018/05/30 10:34:02 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f00000003c0)=[{&(0x7f0000000140)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000200)=[{&(0x7f0000000180)="04", 0x1}], 0x1, &(0x7f0000000400)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x201}}, @prinfo={0x18, 0x84, 0x5}], 0x38}], 0x1, 0x0) 2018/05/30 10:34:02 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x2}, 0x1c) listen(r1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x2) sendto$inet6(r0, &(0x7f00002a0b14), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/30 10:34:02 executing program 7: r0 = socket(0x40000000000a, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl(r1, 0x42000005382, &(0x7f0000000000)) 2018/05/30 10:34:02 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x800000018, &(0x7f00000010c0)=0x503, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x800}]}, 0x10) sendmsg(r0, &(0x7f0000000200)={&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000240)="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", 0xe69}], 0x1, &(0x7f00000036c0)}, 0x0) 2018/05/30 10:34:02 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000040)={0x1, &(0x7f0000000100)=[{0xf121351}]}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/05/30 10:34:02 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x2}, 0x1c) listen(r1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x2) sendto$inet6(r0, &(0x7f00002a0b14), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 102.875143] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies. Check SNMP counters. 2018/05/30 10:34:02 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000640)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000000)) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f00000000c0)) 2018/05/30 10:34:02 executing program 3: timer_create(0x2, &(0x7f0000000100)={0x0, 0x12, 0x0, @thr={&(0x7f0000000180), &(0x7f00000001c0)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f00000000c0)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000080)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{0x77359400}, {0x77359400}}, &(0x7f0000000040)) [ 102.927672] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies. Check SNMP counters. 2018/05/30 10:34:03 executing program 7: r0 = socket(0x40000000000a, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl(r1, 0x42000005382, &(0x7f0000000000)) 2018/05/30 10:34:03 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x2}, 0x1c) listen(r1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x2) sendto$inet6(r0, &(0x7f00002a0b14), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/30 10:34:03 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x800000018, &(0x7f00000010c0)=0x503, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x800}]}, 0x10) sendmsg(r0, &(0x7f0000000200)={&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000240)="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", 0xe69}], 0x1, &(0x7f00000036c0)}, 0x0) 2018/05/30 10:34:03 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000040)={0x1, &(0x7f0000000100)=[{0xf121351}]}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/05/30 10:34:03 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x2}, 0x1c) listen(r1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x2) sendto$inet6(r0, &(0x7f00002a0b14), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/30 10:34:03 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000640)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000000)) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f00000000c0)) 2018/05/30 10:34:03 executing program 2: setrlimit(0x20000000002, &(0x7f0000cc0ff0)={0x4, 0x1400000000004}) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000ef2000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/05/30 10:34:03 executing program 3: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f00000004c0)=ANY=[@ANYBLOB="0000000000000000000060af04ca01082f0000000000000000000000ffffac1414bbff020000000000000000000000000001042065580000000000000800000086dd080688be00000000100000000100000000000000080022eb00000000200000000200000000000000000000000800655800000000"], 0x1) 2018/05/30 10:34:03 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000240)=@ipv4_newaddr={0x20, 0x14, 0x11d, 0x0, 0x0, {0x2, 0x2, 0x0, 0x0, r2}, [@IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14}}]}, 0x20}, 0x1}, 0x0) [ 103.656681] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies. Check SNMP counters. [ 103.680962] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies. Check SNMP counters. [ 103.695181] mmap: syz-executor2 (7389): VmData 18423808 exceed data ulimit 4. Update limits or use boot option ignore_rlimit_data. 2018/05/30 10:34:03 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000640)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000000)) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f00000000c0)) 2018/05/30 10:34:03 executing program 0: r0 = socket$inet(0x2, 0x803, 0x81) recvmsg(r0, &(0x7f0000000300)={&(0x7f00000001c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f00000002c0)}, 0x1) 2018/05/30 10:34:03 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000e95fe0)={@remote={0xfe, 0x80, [], 0xbb}}, 0xb1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x20) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/anycast6\x00') pread64(r1, &(0x7f0000000040)=""/113, 0x71, 0x0) 2018/05/30 10:34:03 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/loop-control\x00', 0x0, 0x0) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, r1) 2018/05/30 10:34:03 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000000)={[0x2d]}, 0x1) 2018/05/30 10:34:03 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001afff8)={0x0, 0x2000000001}, 0x3d7) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000112000), 0x8) 2018/05/30 10:34:03 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000000c0)=""/225, &(0x7f00000001c0)=0xe1) 2018/05/30 10:34:03 executing program 2: setrlimit(0x20000000002, &(0x7f0000cc0ff0)={0x4, 0x1400000000004}) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000ef2000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/05/30 10:34:04 executing program 0: r0 = socket$inet(0x2, 0x803, 0x81) recvmsg(r0, &(0x7f0000000300)={&(0x7f00000001c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f00000002c0)}, 0x1) 2018/05/30 10:34:05 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000640)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000000)) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f00000000c0)) 2018/05/30 10:34:05 executing program 4: r0 = socket$inet6(0xa, 0x202000000802, 0x0) r1 = socket$inet6(0xa, 0x202000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f68000)={@local={0xfe, 0x80, [], 0xaa}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x2}, 0x20) 2018/05/30 10:34:05 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001afff8)={0x0, 0x2000000001}, 0x3d7) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000112000), 0x8) 2018/05/30 10:34:05 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000e95fe0)={@remote={0xfe, 0x80, [], 0xbb}}, 0xb1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x20) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/anycast6\x00') pread64(r1, &(0x7f0000000040)=""/113, 0x71, 0x0) 2018/05/30 10:34:05 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000000)={[0x2d]}, 0x1) 2018/05/30 10:34:05 executing program 2: setrlimit(0x20000000002, &(0x7f0000cc0ff0)={0x4, 0x1400000000004}) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000ef2000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/05/30 10:34:05 executing program 0: r0 = socket$inet(0x2, 0x803, 0x81) recvmsg(r0, &(0x7f0000000300)={&(0x7f00000001c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f00000002c0)}, 0x1) 2018/05/30 10:34:05 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000000c0)=""/225, &(0x7f00000001c0)=0xe1) 2018/05/30 10:34:06 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000000c0)=""/225, &(0x7f00000001c0)=0xe1) 2018/05/30 10:34:06 executing program 0: r0 = socket$inet(0x2, 0x803, 0x81) recvmsg(r0, &(0x7f0000000300)={&(0x7f00000001c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f00000002c0)}, 0x1) 2018/05/30 10:34:06 executing program 2: setrlimit(0x20000000002, &(0x7f0000cc0ff0)={0x4, 0x1400000000004}) r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000ef2000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0x0) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/05/30 10:34:06 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001afff8)={0x0, 0x2000000001}, 0x3d7) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000112000), 0x8) 2018/05/30 10:34:06 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000000)={[0x2d]}, 0x1) 2018/05/30 10:34:06 executing program 4: r0 = socket$inet6(0xa, 0x202000000802, 0x0) r1 = socket$inet6(0xa, 0x202000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f68000)={@local={0xfe, 0x80, [], 0xaa}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x2}, 0x20) 2018/05/30 10:34:06 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001afff8)={0x0, 0x2000000001}, 0x3d7) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000112000), 0x8) 2018/05/30 10:34:06 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000e95fe0)={@remote={0xfe, 0x80, [], 0xbb}}, 0xb1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x20) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/anycast6\x00') pread64(r1, &(0x7f0000000040)=""/113, 0x71, 0x0) 2018/05/30 10:34:06 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001afff8)={0x0, 0x2000000001}, 0x3d7) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000112000), 0x8) 2018/05/30 10:34:06 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000000)="120000003200e7461ca220b0d7a8e8f4ff40", 0x12, 0x0, 0x0, 0x0) 2018/05/30 10:34:06 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00000000c0)=""/225, &(0x7f00000001c0)=0xe1) 2018/05/30 10:34:06 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000280)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000000)={[0x2d]}, 0x1) 2018/05/30 10:34:06 executing program 4: r0 = socket$inet6(0xa, 0x202000000802, 0x0) r1 = socket$inet6(0xa, 0x202000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f68000)={@local={0xfe, 0x80, [], 0xaa}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x2}, 0x20) 2018/05/30 10:34:06 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000e95fe0)={@remote={0xfe, 0x80, [], 0xbb}}, 0xb1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x20) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/anycast6\x00') pread64(r1, &(0x7f0000000040)=""/113, 0x71, 0x0) 2018/05/30 10:34:06 executing program 6: unshare(0x20000000) clone(0x0, &(0x7f0000b53000), &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000000140)) wait4(0x0, 0x0, 0x40000000, &(0x7f0000781f70)) 2018/05/30 10:34:06 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000000)="120000003200e7461ca220b0d7a8e8f4ff40", 0x12, 0x0, 0x0, 0x0) 2018/05/30 10:34:06 executing program 5: capset(&(0x7f0000001000)={0x19980330}, &(0x7f0000001fe8)) mkdir(&(0x7f0000ae8000)='./file0\x00', 0x0) chroot(&(0x7f0000000200)='./file0\x00') 2018/05/30 10:34:06 executing program 4: r0 = socket$inet6(0xa, 0x202000000802, 0x0) r1 = socket$inet6(0xa, 0x202000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f68000)={@local={0xfe, 0x80, [], 0xaa}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x2}, 0x20) [ 106.436921] capability: warning: `syz-executor5' uses 32-bit capabilities (legacy support in use) 2018/05/30 10:34:06 executing program 7: unshare(0x20400) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x4002, 0x0) fallocate(r0, 0x0, 0x10000, 0x7fffffffffffffff) 2018/05/30 10:34:07 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000000)="120000003200e7461ca220b0d7a8e8f4ff40", 0x12, 0x0, 0x0, 0x0) 2018/05/30 10:34:07 executing program 5: capset(&(0x7f0000001000)={0x19980330}, &(0x7f0000001fe8)) mkdir(&(0x7f0000ae8000)='./file0\x00', 0x0) chroot(&(0x7f0000000200)='./file0\x00') 2018/05/30 10:34:07 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='rdma.max\x00', 0x2, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000180)="e7c58b873468b170a0cb5fd4ec5682e31f3c091ab8d8f10eb5899db40405d282126b15e049ba5327e8bbb95ccbc17c79a23a32e4b7a7b0483be49e263cff886f1209141998f6418bcb4c64778df48bb5a22f07ec10eae74248c6ad3a718b056ae494a88503628260b71f82cfc5682eaca4c192e98026df0669972ff7fdb2703fb444858e338618a39e4e1d877c586194bf62fd2a1581e851f713677227951ec2411279559024320685582094", 0xac}], 0x1) 2018/05/30 10:34:07 executing program 7: unshare(0x20400) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x4002, 0x0) fallocate(r0, 0x0, 0x10000, 0x7fffffffffffffff) 2018/05/30 10:34:07 executing program 6: clone(0x200, &(0x7f0000001900), &(0x7f0000744000), &(0x7f0000001880), &(0x7f0000001900)) mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f00000000c0), &(0x7f0000775000)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='io\x00') pread64(r0, &(0x7f00009f3000), 0x352, 0x0) lseek(r0, 0x0, 0x0) writev(r0, &(0x7f00000000c0), 0x0) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/05/30 10:34:07 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001afff8)={0x0, 0x2000000001}, 0x3d7) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000112000), 0x8) 2018/05/30 10:34:07 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001afff8)={0x0, 0x2000000001}, 0x3d7) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000112000), 0x8) 2018/05/30 10:34:07 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001afff8)={0x0, 0x2000000001}, 0x3d7) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000112000), 0x8) 2018/05/30 10:34:07 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000000)="120000003200e7461ca220b0d7a8e8f4ff40", 0x12, 0x0, 0x0, 0x0) 2018/05/30 10:34:07 executing program 4: unshare(0x24020400) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/30 10:34:07 executing program 7: unshare(0x20400) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x4002, 0x0) fallocate(r0, 0x0, 0x10000, 0x7fffffffffffffff) 2018/05/30 10:34:07 executing program 5: capset(&(0x7f0000001000)={0x19980330}, &(0x7f0000001fe8)) mkdir(&(0x7f0000ae8000)='./file0\x00', 0x0) chroot(&(0x7f0000000200)='./file0\x00') 2018/05/30 10:34:07 executing program 2: unshare(0x24020400) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x40045407, &(0x7f0000000080)) 2018/05/30 10:34:07 executing program 7: unshare(0x20400) r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x4002, 0x0) fallocate(r0, 0x0, 0x10000, 0x7fffffffffffffff) 2018/05/30 10:34:07 executing program 4: unshare(0x24020400) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/30 10:34:07 executing program 5: capset(&(0x7f0000001000)={0x19980330}, &(0x7f0000001fe8)) mkdir(&(0x7f0000ae8000)='./file0\x00', 0x0) chroot(&(0x7f0000000200)='./file0\x00') 2018/05/30 10:34:08 executing program 2: unshare(0x24020400) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x40045407, &(0x7f0000000080)) 2018/05/30 10:34:08 executing program 7: unshare(0x24020400) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) close(0xffffffffffffffff) recvmmsg(r0, &(0x7f0000001280)=[{{0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/139, 0x8b}, {&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/177, 0xb1}, {&(0x7f0000001200)=""/80, 0x50}, {&(0x7f0000001300)=""/204, 0xcc}, {&(0x7f0000001400)=""/168, 0xa8}, {&(0x7f00000014c0)=""/235, 0xeb}], 0x7, &(0x7f0000001640)=""/209, 0xd1, 0x2}, 0xe7}], 0x1, 0x40, &(0x7f0000001740)) 2018/05/30 10:34:08 executing program 4: unshare(0x24020400) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/30 10:34:08 executing program 5: r0 = socket(0x1e, 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000340)=0x80000001) bind(r0, &(0x7f0000000640)=@l2={0x1f, 0x100, {0xfffffffffffffffa, 0x1, 0x4, 0x0, 0x4, 0x101}, 0x90f9, 0x6}, 0x80) r1 = socket(0x1e, 0x1, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000440)={{{@in=@rand_addr, @in6=@ipv4={[], [], @remote}}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000005c0)={0x0, 0x71, "f614426bab6e731eb216ff6fb8a42813fb6c9a0bf8604bfb772bcaf7d690717395d81ff8d8aa580aa5c13360cd5405880ee5995a1ad05fe0123e6c5f6f7c2b7197f4b4477fbef1032db552afd5c13961bdfae99bdfb0357fdd496b59ef6e4ce92e1fbc900e1f5cbc8ddd04c2931b33df27"}, &(0x7f0000000800)=0x79) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000840)={r2, 0x40, "f13cf136d934532de75f5803a58a85fabe2eca07ad22d3522c40c2f5047739c8be967e175f258d2060094dee9c060ef2b7ae5ffdc527bcd791f2a0d3078db820"}, &(0x7f00000008c0)=0x48) close(r0) getpeername$ax25(r0, &(0x7f0000000540), &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x8, 0x3, 0x1}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r3, 0x89}, 0xc) sendto$inet6(r0, &(0x7f00000003c0)="35048588ee4d26d6989b457d1403ada036e2103077c79215ff4670de2de155d347", 0x21, 0x4000, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x4, 0x2, "464c5ae3ce26836b035fc7b626234ce7adb7d56a758ebe82f37bfc1e2a165d617e8f8e96a7d30f4bd7ec559002be40d1647cb25bc65dea3c21db4325d7f1f35d827c3e4fe61dae18982d5e29527b5644"}, 0xd8) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000380)={0x9}, 0x1) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) sendmmsg$alg(r0, &(0x7f00000006c0)=[{0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f00000005c0)=ANY=[], 0x0, 0x14000000}], 0x1, 0x4044) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={r3, 0x45, 0x30, 0x8, 0xc457}, &(0x7f0000000400)=0x18) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000900)={@dev}, &(0x7f0000000940)=0x14) ioctl(r4, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0x0, 0x9, &(0x7f0000000040)) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x7d5, 0x4) 2018/05/30 10:34:08 executing program 3: unshare(0x24020400) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x40045407, &(0x7f0000000080)) 2018/05/30 10:34:08 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001afff8)={0x0, 0x2000000001}, 0x3d7) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000112000), 0x8) 2018/05/30 10:34:08 executing program 6: clone(0x200, &(0x7f0000001900), &(0x7f0000744000), &(0x7f0000001880), &(0x7f0000001900)) mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f00000000c0), &(0x7f0000775000)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='io\x00') pread64(r0, &(0x7f00009f3000), 0x352, 0x0) lseek(r0, 0x0, 0x0) writev(r0, &(0x7f00000000c0), 0x0) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/05/30 10:34:08 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001afff8)={0x0, 0x2000000001}, 0x3d7) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000240)={0x0, 0x0, 0x7}, 0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000112000), 0x8) 2018/05/30 10:34:08 executing program 3: unshare(0x24020400) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x40045407, &(0x7f0000000080)) 2018/05/30 10:34:08 executing program 2: unshare(0x24020400) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x40045407, &(0x7f0000000080)) 2018/05/30 10:34:08 executing program 4: unshare(0x24020400) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/urandom\x00', 0x0, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000000)) 2018/05/30 10:34:08 executing program 7: unshare(0x24020400) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) close(0xffffffffffffffff) recvmmsg(r0, &(0x7f0000001280)=[{{0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/139, 0x8b}, {&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/177, 0xb1}, {&(0x7f0000001200)=""/80, 0x50}, {&(0x7f0000001300)=""/204, 0xcc}, {&(0x7f0000001400)=""/168, 0xa8}, {&(0x7f00000014c0)=""/235, 0xeb}], 0x7, &(0x7f0000001640)=""/209, 0xd1, 0x2}, 0xe7}], 0x1, 0x40, &(0x7f0000001740)) 2018/05/30 10:34:08 executing program 3: unshare(0x24020400) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x40045407, &(0x7f0000000080)) 2018/05/30 10:34:08 executing program 4: clone(0x200, &(0x7f0000001900), &(0x7f0000744000), &(0x7f0000001880), &(0x7f0000001900)) mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f00000000c0), &(0x7f0000775000)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='io\x00') pread64(r0, &(0x7f00009f3000), 0x352, 0x0) lseek(r0, 0x0, 0x0) writev(r0, &(0x7f00000000c0), 0x0) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/05/30 10:34:08 executing program 2: unshare(0x24020400) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x40045407, &(0x7f0000000080)) 2018/05/30 10:34:08 executing program 5: r0 = socket(0x1e, 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000340)=0x80000001) bind(r0, &(0x7f0000000640)=@l2={0x1f, 0x100, {0xfffffffffffffffa, 0x1, 0x4, 0x0, 0x4, 0x101}, 0x90f9, 0x6}, 0x80) r1 = socket(0x1e, 0x1, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000440)={{{@in=@rand_addr, @in6=@ipv4={[], [], @remote}}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000005c0)={0x0, 0x71, "f614426bab6e731eb216ff6fb8a42813fb6c9a0bf8604bfb772bcaf7d690717395d81ff8d8aa580aa5c13360cd5405880ee5995a1ad05fe0123e6c5f6f7c2b7197f4b4477fbef1032db552afd5c13961bdfae99bdfb0357fdd496b59ef6e4ce92e1fbc900e1f5cbc8ddd04c2931b33df27"}, &(0x7f0000000800)=0x79) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000840)={r2, 0x40, "f13cf136d934532de75f5803a58a85fabe2eca07ad22d3522c40c2f5047739c8be967e175f258d2060094dee9c060ef2b7ae5ffdc527bcd791f2a0d3078db820"}, &(0x7f00000008c0)=0x48) close(r0) getpeername$ax25(r0, &(0x7f0000000540), &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x8, 0x3, 0x1}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r3, 0x89}, 0xc) sendto$inet6(r0, &(0x7f00000003c0)="35048588ee4d26d6989b457d1403ada036e2103077c79215ff4670de2de155d347", 0x21, 0x4000, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x4, 0x2, "464c5ae3ce26836b035fc7b626234ce7adb7d56a758ebe82f37bfc1e2a165d617e8f8e96a7d30f4bd7ec559002be40d1647cb25bc65dea3c21db4325d7f1f35d827c3e4fe61dae18982d5e29527b5644"}, 0xd8) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000380)={0x9}, 0x1) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) sendmmsg$alg(r0, &(0x7f00000006c0)=[{0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f00000005c0)=ANY=[], 0x0, 0x14000000}], 0x1, 0x4044) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={r3, 0x45, 0x30, 0x8, 0xc457}, &(0x7f0000000400)=0x18) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000900)={@dev}, &(0x7f0000000940)=0x14) ioctl(r4, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0x0, 0x9, &(0x7f0000000040)) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x7d5, 0x4) 2018/05/30 10:34:08 executing program 7: unshare(0x24020400) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) close(0xffffffffffffffff) recvmmsg(r0, &(0x7f0000001280)=[{{0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/139, 0x8b}, {&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/177, 0xb1}, {&(0x7f0000001200)=""/80, 0x50}, {&(0x7f0000001300)=""/204, 0xcc}, {&(0x7f0000001400)=""/168, 0xa8}, {&(0x7f00000014c0)=""/235, 0xeb}], 0x7, &(0x7f0000001640)=""/209, 0xd1, 0x2}, 0xe7}], 0x1, 0x40, &(0x7f0000001740)) 2018/05/30 10:34:09 executing program 0: r0 = socket(0x1e, 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000340)=0x80000001) bind(r0, &(0x7f0000000640)=@l2={0x1f, 0x100, {0xfffffffffffffffa, 0x1, 0x4, 0x0, 0x4, 0x101}, 0x90f9, 0x6}, 0x80) r1 = socket(0x1e, 0x1, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000440)={{{@in=@rand_addr, @in6=@ipv4={[], [], @remote}}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000005c0)={0x0, 0x71, "f614426bab6e731eb216ff6fb8a42813fb6c9a0bf8604bfb772bcaf7d690717395d81ff8d8aa580aa5c13360cd5405880ee5995a1ad05fe0123e6c5f6f7c2b7197f4b4477fbef1032db552afd5c13961bdfae99bdfb0357fdd496b59ef6e4ce92e1fbc900e1f5cbc8ddd04c2931b33df27"}, &(0x7f0000000800)=0x79) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000840)={r2, 0x40, "f13cf136d934532de75f5803a58a85fabe2eca07ad22d3522c40c2f5047739c8be967e175f258d2060094dee9c060ef2b7ae5ffdc527bcd791f2a0d3078db820"}, &(0x7f00000008c0)=0x48) close(r0) getpeername$ax25(r0, &(0x7f0000000540), &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x8, 0x3, 0x1}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r3, 0x89}, 0xc) sendto$inet6(r0, &(0x7f00000003c0)="35048588ee4d26d6989b457d1403ada036e2103077c79215ff4670de2de155d347", 0x21, 0x4000, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x4, 0x2, "464c5ae3ce26836b035fc7b626234ce7adb7d56a758ebe82f37bfc1e2a165d617e8f8e96a7d30f4bd7ec559002be40d1647cb25bc65dea3c21db4325d7f1f35d827c3e4fe61dae18982d5e29527b5644"}, 0xd8) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000380)={0x9}, 0x1) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) sendmmsg$alg(r0, &(0x7f00000006c0)=[{0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f00000005c0)=ANY=[], 0x0, 0x14000000}], 0x1, 0x4044) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={r3, 0x45, 0x30, 0x8, 0xc457}, &(0x7f0000000400)=0x18) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000900)={@dev}, &(0x7f0000000940)=0x14) ioctl(r4, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0x0, 0x9, &(0x7f0000000040)) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x7d5, 0x4) 2018/05/30 10:34:09 executing program 5: r0 = socket(0x1e, 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000340)=0x80000001) bind(r0, &(0x7f0000000640)=@l2={0x1f, 0x100, {0xfffffffffffffffa, 0x1, 0x4, 0x0, 0x4, 0x101}, 0x90f9, 0x6}, 0x80) r1 = socket(0x1e, 0x1, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000440)={{{@in=@rand_addr, @in6=@ipv4={[], [], @remote}}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000005c0)={0x0, 0x71, "f614426bab6e731eb216ff6fb8a42813fb6c9a0bf8604bfb772bcaf7d690717395d81ff8d8aa580aa5c13360cd5405880ee5995a1ad05fe0123e6c5f6f7c2b7197f4b4477fbef1032db552afd5c13961bdfae99bdfb0357fdd496b59ef6e4ce92e1fbc900e1f5cbc8ddd04c2931b33df27"}, &(0x7f0000000800)=0x79) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000840)={r2, 0x40, "f13cf136d934532de75f5803a58a85fabe2eca07ad22d3522c40c2f5047739c8be967e175f258d2060094dee9c060ef2b7ae5ffdc527bcd791f2a0d3078db820"}, &(0x7f00000008c0)=0x48) close(r0) getpeername$ax25(r0, &(0x7f0000000540), &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x8, 0x3, 0x1}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r3, 0x89}, 0xc) sendto$inet6(r0, &(0x7f00000003c0)="35048588ee4d26d6989b457d1403ada036e2103077c79215ff4670de2de155d347", 0x21, 0x4000, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x4, 0x2, "464c5ae3ce26836b035fc7b626234ce7adb7d56a758ebe82f37bfc1e2a165d617e8f8e96a7d30f4bd7ec559002be40d1647cb25bc65dea3c21db4325d7f1f35d827c3e4fe61dae18982d5e29527b5644"}, 0xd8) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000380)={0x9}, 0x1) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) sendmmsg$alg(r0, &(0x7f00000006c0)=[{0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f00000005c0)=ANY=[], 0x0, 0x14000000}], 0x1, 0x4044) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={r3, 0x45, 0x30, 0x8, 0xc457}, &(0x7f0000000400)=0x18) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000900)={@dev}, &(0x7f0000000940)=0x14) ioctl(r4, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0x0, 0x9, &(0x7f0000000040)) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x7d5, 0x4) 2018/05/30 10:34:09 executing program 6: clone(0x200, &(0x7f0000001900), &(0x7f0000744000), &(0x7f0000001880), &(0x7f0000001900)) mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f00000000c0), &(0x7f0000775000)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='io\x00') pread64(r0, &(0x7f00009f3000), 0x352, 0x0) lseek(r0, 0x0, 0x0) writev(r0, &(0x7f00000000c0), 0x0) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/05/30 10:34:09 executing program 1: r0 = socket(0x1e, 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000340)=0x80000001) bind(r0, &(0x7f0000000640)=@l2={0x1f, 0x100, {0xfffffffffffffffa, 0x1, 0x4, 0x0, 0x4, 0x101}, 0x90f9, 0x6}, 0x80) r1 = socket(0x1e, 0x1, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000440)={{{@in=@rand_addr, @in6=@ipv4={[], [], @remote}}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000005c0)={0x0, 0x71, "f614426bab6e731eb216ff6fb8a42813fb6c9a0bf8604bfb772bcaf7d690717395d81ff8d8aa580aa5c13360cd5405880ee5995a1ad05fe0123e6c5f6f7c2b7197f4b4477fbef1032db552afd5c13961bdfae99bdfb0357fdd496b59ef6e4ce92e1fbc900e1f5cbc8ddd04c2931b33df27"}, &(0x7f0000000800)=0x79) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000840)={r2, 0x40, "f13cf136d934532de75f5803a58a85fabe2eca07ad22d3522c40c2f5047739c8be967e175f258d2060094dee9c060ef2b7ae5ffdc527bcd791f2a0d3078db820"}, &(0x7f00000008c0)=0x48) close(r0) getpeername$ax25(r0, &(0x7f0000000540), &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x8, 0x3, 0x1}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r3, 0x89}, 0xc) sendto$inet6(r0, &(0x7f00000003c0)="35048588ee4d26d6989b457d1403ada036e2103077c79215ff4670de2de155d347", 0x21, 0x4000, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x4, 0x2, "464c5ae3ce26836b035fc7b626234ce7adb7d56a758ebe82f37bfc1e2a165d617e8f8e96a7d30f4bd7ec559002be40d1647cb25bc65dea3c21db4325d7f1f35d827c3e4fe61dae18982d5e29527b5644"}, 0xd8) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000380)={0x9}, 0x1) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) sendmmsg$alg(r0, &(0x7f00000006c0)=[{0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f00000005c0)=ANY=[], 0x0, 0x14000000}], 0x1, 0x4044) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={r3, 0x45, 0x30, 0x8, 0xc457}, &(0x7f0000000400)=0x18) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000900)={@dev}, &(0x7f0000000940)=0x14) ioctl(r4, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0x0, 0x9, &(0x7f0000000040)) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x7d5, 0x4) 2018/05/30 10:34:09 executing program 4: clone(0x200, &(0x7f0000001900), &(0x7f0000744000), &(0x7f0000001880), &(0x7f0000001900)) mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f00000000c0), &(0x7f0000775000)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='io\x00') pread64(r0, &(0x7f00009f3000), 0x352, 0x0) lseek(r0, 0x0, 0x0) writev(r0, &(0x7f00000000c0), 0x0) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/05/30 10:34:09 executing program 2: r0 = socket(0x1e, 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000340)=0x80000001) bind(r0, &(0x7f0000000640)=@l2={0x1f, 0x100, {0xfffffffffffffffa, 0x1, 0x4, 0x0, 0x4, 0x101}, 0x90f9, 0x6}, 0x80) r1 = socket(0x1e, 0x1, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000440)={{{@in=@rand_addr, @in6=@ipv4={[], [], @remote}}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000005c0)={0x0, 0x71, "f614426bab6e731eb216ff6fb8a42813fb6c9a0bf8604bfb772bcaf7d690717395d81ff8d8aa580aa5c13360cd5405880ee5995a1ad05fe0123e6c5f6f7c2b7197f4b4477fbef1032db552afd5c13961bdfae99bdfb0357fdd496b59ef6e4ce92e1fbc900e1f5cbc8ddd04c2931b33df27"}, &(0x7f0000000800)=0x79) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000840)={r2, 0x40, "f13cf136d934532de75f5803a58a85fabe2eca07ad22d3522c40c2f5047739c8be967e175f258d2060094dee9c060ef2b7ae5ffdc527bcd791f2a0d3078db820"}, &(0x7f00000008c0)=0x48) close(r0) getpeername$ax25(r0, &(0x7f0000000540), &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x8, 0x3, 0x1}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r3, 0x89}, 0xc) sendto$inet6(r0, &(0x7f00000003c0)="35048588ee4d26d6989b457d1403ada036e2103077c79215ff4670de2de155d347", 0x21, 0x4000, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x4, 0x2, "464c5ae3ce26836b035fc7b626234ce7adb7d56a758ebe82f37bfc1e2a165d617e8f8e96a7d30f4bd7ec559002be40d1647cb25bc65dea3c21db4325d7f1f35d827c3e4fe61dae18982d5e29527b5644"}, 0xd8) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000380)={0x9}, 0x1) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) sendmmsg$alg(r0, &(0x7f00000006c0)=[{0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f00000005c0)=ANY=[], 0x0, 0x14000000}], 0x1, 0x4044) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={r3, 0x45, 0x30, 0x8, 0xc457}, &(0x7f0000000400)=0x18) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000900)={@dev}, &(0x7f0000000940)=0x14) ioctl(r4, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0x0, 0x9, &(0x7f0000000040)) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x7d5, 0x4) 2018/05/30 10:34:09 executing program 3: r0 = socket(0x1e, 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000340)=0x80000001) bind(r0, &(0x7f0000000640)=@l2={0x1f, 0x100, {0xfffffffffffffffa, 0x1, 0x4, 0x0, 0x4, 0x101}, 0x90f9, 0x6}, 0x80) r1 = socket(0x1e, 0x1, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000440)={{{@in=@rand_addr, @in6=@ipv4={[], [], @remote}}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000005c0)={0x0, 0x71, "f614426bab6e731eb216ff6fb8a42813fb6c9a0bf8604bfb772bcaf7d690717395d81ff8d8aa580aa5c13360cd5405880ee5995a1ad05fe0123e6c5f6f7c2b7197f4b4477fbef1032db552afd5c13961bdfae99bdfb0357fdd496b59ef6e4ce92e1fbc900e1f5cbc8ddd04c2931b33df27"}, &(0x7f0000000800)=0x79) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000840)={r2, 0x40, "f13cf136d934532de75f5803a58a85fabe2eca07ad22d3522c40c2f5047739c8be967e175f258d2060094dee9c060ef2b7ae5ffdc527bcd791f2a0d3078db820"}, &(0x7f00000008c0)=0x48) close(r0) getpeername$ax25(r0, &(0x7f0000000540), &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x8, 0x3, 0x1}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r3, 0x89}, 0xc) sendto$inet6(r0, &(0x7f00000003c0)="35048588ee4d26d6989b457d1403ada036e2103077c79215ff4670de2de155d347", 0x21, 0x4000, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x4, 0x2, "464c5ae3ce26836b035fc7b626234ce7adb7d56a758ebe82f37bfc1e2a165d617e8f8e96a7d30f4bd7ec559002be40d1647cb25bc65dea3c21db4325d7f1f35d827c3e4fe61dae18982d5e29527b5644"}, 0xd8) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000380)={0x9}, 0x1) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) sendmmsg$alg(r0, &(0x7f00000006c0)=[{0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f00000005c0)=ANY=[], 0x0, 0x14000000}], 0x1, 0x4044) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={r3, 0x45, 0x30, 0x8, 0xc457}, &(0x7f0000000400)=0x18) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000900)={@dev}, &(0x7f0000000940)=0x14) ioctl(r4, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0x0, 0x9, &(0x7f0000000040)) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x7d5, 0x4) 2018/05/30 10:34:09 executing program 7: unshare(0x24020400) r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) close(0xffffffffffffffff) recvmmsg(r0, &(0x7f0000001280)=[{{0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/139, 0x8b}, {&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/177, 0xb1}, {&(0x7f0000001200)=""/80, 0x50}, {&(0x7f0000001300)=""/204, 0xcc}, {&(0x7f0000001400)=""/168, 0xa8}, {&(0x7f00000014c0)=""/235, 0xeb}], 0x7, &(0x7f0000001640)=""/209, 0xd1, 0x2}, 0xe7}], 0x1, 0x40, &(0x7f0000001740)) 2018/05/30 10:34:09 executing program 7: r0 = socket(0x1e, 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000340)=0x80000001) bind(r0, &(0x7f0000000640)=@l2={0x1f, 0x100, {0xfffffffffffffffa, 0x1, 0x4, 0x0, 0x4, 0x101}, 0x90f9, 0x6}, 0x80) r1 = socket(0x1e, 0x1, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000440)={{{@in=@rand_addr, @in6=@ipv4={[], [], @remote}}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000005c0)={0x0, 0x71, "f614426bab6e731eb216ff6fb8a42813fb6c9a0bf8604bfb772bcaf7d690717395d81ff8d8aa580aa5c13360cd5405880ee5995a1ad05fe0123e6c5f6f7c2b7197f4b4477fbef1032db552afd5c13961bdfae99bdfb0357fdd496b59ef6e4ce92e1fbc900e1f5cbc8ddd04c2931b33df27"}, &(0x7f0000000800)=0x79) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000840)={r2, 0x40, "f13cf136d934532de75f5803a58a85fabe2eca07ad22d3522c40c2f5047739c8be967e175f258d2060094dee9c060ef2b7ae5ffdc527bcd791f2a0d3078db820"}, &(0x7f00000008c0)=0x48) close(r0) getpeername$ax25(r0, &(0x7f0000000540), &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x8, 0x3, 0x1}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r3, 0x89}, 0xc) sendto$inet6(r0, &(0x7f00000003c0)="35048588ee4d26d6989b457d1403ada036e2103077c79215ff4670de2de155d347", 0x21, 0x4000, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x4, 0x2, "464c5ae3ce26836b035fc7b626234ce7adb7d56a758ebe82f37bfc1e2a165d617e8f8e96a7d30f4bd7ec559002be40d1647cb25bc65dea3c21db4325d7f1f35d827c3e4fe61dae18982d5e29527b5644"}, 0xd8) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000380)={0x9}, 0x1) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) sendmmsg$alg(r0, &(0x7f00000006c0)=[{0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f00000005c0)=ANY=[], 0x0, 0x14000000}], 0x1, 0x4044) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={r3, 0x45, 0x30, 0x8, 0xc457}, &(0x7f0000000400)=0x18) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000900)={@dev}, &(0x7f0000000940)=0x14) ioctl(r4, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0x0, 0x9, &(0x7f0000000040)) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x7d5, 0x4) 2018/05/30 10:34:09 executing program 5: r0 = socket(0x1e, 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000340)=0x80000001) bind(r0, &(0x7f0000000640)=@l2={0x1f, 0x100, {0xfffffffffffffffa, 0x1, 0x4, 0x0, 0x4, 0x101}, 0x90f9, 0x6}, 0x80) r1 = socket(0x1e, 0x1, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000440)={{{@in=@rand_addr, @in6=@ipv4={[], [], @remote}}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000005c0)={0x0, 0x71, "f614426bab6e731eb216ff6fb8a42813fb6c9a0bf8604bfb772bcaf7d690717395d81ff8d8aa580aa5c13360cd5405880ee5995a1ad05fe0123e6c5f6f7c2b7197f4b4477fbef1032db552afd5c13961bdfae99bdfb0357fdd496b59ef6e4ce92e1fbc900e1f5cbc8ddd04c2931b33df27"}, &(0x7f0000000800)=0x79) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000840)={r2, 0x40, "f13cf136d934532de75f5803a58a85fabe2eca07ad22d3522c40c2f5047739c8be967e175f258d2060094dee9c060ef2b7ae5ffdc527bcd791f2a0d3078db820"}, &(0x7f00000008c0)=0x48) close(r0) getpeername$ax25(r0, &(0x7f0000000540), &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x8, 0x3, 0x1}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r3, 0x89}, 0xc) sendto$inet6(r0, &(0x7f00000003c0)="35048588ee4d26d6989b457d1403ada036e2103077c79215ff4670de2de155d347", 0x21, 0x4000, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x4, 0x2, "464c5ae3ce26836b035fc7b626234ce7adb7d56a758ebe82f37bfc1e2a165d617e8f8e96a7d30f4bd7ec559002be40d1647cb25bc65dea3c21db4325d7f1f35d827c3e4fe61dae18982d5e29527b5644"}, 0xd8) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000380)={0x9}, 0x1) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) sendmmsg$alg(r0, &(0x7f00000006c0)=[{0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f00000005c0)=ANY=[], 0x0, 0x14000000}], 0x1, 0x4044) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={r3, 0x45, 0x30, 0x8, 0xc457}, &(0x7f0000000400)=0x18) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000900)={@dev}, &(0x7f0000000940)=0x14) ioctl(r4, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0x0, 0x9, &(0x7f0000000040)) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x7d5, 0x4) 2018/05/30 10:34:09 executing program 0: r0 = socket(0x1e, 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000340)=0x80000001) bind(r0, &(0x7f0000000640)=@l2={0x1f, 0x100, {0xfffffffffffffffa, 0x1, 0x4, 0x0, 0x4, 0x101}, 0x90f9, 0x6}, 0x80) r1 = socket(0x1e, 0x1, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000440)={{{@in=@rand_addr, @in6=@ipv4={[], [], @remote}}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000005c0)={0x0, 0x71, "f614426bab6e731eb216ff6fb8a42813fb6c9a0bf8604bfb772bcaf7d690717395d81ff8d8aa580aa5c13360cd5405880ee5995a1ad05fe0123e6c5f6f7c2b7197f4b4477fbef1032db552afd5c13961bdfae99bdfb0357fdd496b59ef6e4ce92e1fbc900e1f5cbc8ddd04c2931b33df27"}, &(0x7f0000000800)=0x79) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000840)={r2, 0x40, "f13cf136d934532de75f5803a58a85fabe2eca07ad22d3522c40c2f5047739c8be967e175f258d2060094dee9c060ef2b7ae5ffdc527bcd791f2a0d3078db820"}, &(0x7f00000008c0)=0x48) close(r0) getpeername$ax25(r0, &(0x7f0000000540), &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x8, 0x3, 0x1}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r3, 0x89}, 0xc) sendto$inet6(r0, &(0x7f00000003c0)="35048588ee4d26d6989b457d1403ada036e2103077c79215ff4670de2de155d347", 0x21, 0x4000, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x4, 0x2, "464c5ae3ce26836b035fc7b626234ce7adb7d56a758ebe82f37bfc1e2a165d617e8f8e96a7d30f4bd7ec559002be40d1647cb25bc65dea3c21db4325d7f1f35d827c3e4fe61dae18982d5e29527b5644"}, 0xd8) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000380)={0x9}, 0x1) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) sendmmsg$alg(r0, &(0x7f00000006c0)=[{0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f00000005c0)=ANY=[], 0x0, 0x14000000}], 0x1, 0x4044) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={r3, 0x45, 0x30, 0x8, 0xc457}, &(0x7f0000000400)=0x18) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000900)={@dev}, &(0x7f0000000940)=0x14) ioctl(r4, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0x0, 0x9, &(0x7f0000000040)) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x7d5, 0x4) 2018/05/30 10:34:09 executing program 3: r0 = socket(0x1e, 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000340)=0x80000001) bind(r0, &(0x7f0000000640)=@l2={0x1f, 0x100, {0xfffffffffffffffa, 0x1, 0x4, 0x0, 0x4, 0x101}, 0x90f9, 0x6}, 0x80) r1 = socket(0x1e, 0x1, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000440)={{{@in=@rand_addr, @in6=@ipv4={[], [], @remote}}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000005c0)={0x0, 0x71, "f614426bab6e731eb216ff6fb8a42813fb6c9a0bf8604bfb772bcaf7d690717395d81ff8d8aa580aa5c13360cd5405880ee5995a1ad05fe0123e6c5f6f7c2b7197f4b4477fbef1032db552afd5c13961bdfae99bdfb0357fdd496b59ef6e4ce92e1fbc900e1f5cbc8ddd04c2931b33df27"}, &(0x7f0000000800)=0x79) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000840)={r2, 0x40, "f13cf136d934532de75f5803a58a85fabe2eca07ad22d3522c40c2f5047739c8be967e175f258d2060094dee9c060ef2b7ae5ffdc527bcd791f2a0d3078db820"}, &(0x7f00000008c0)=0x48) close(r0) getpeername$ax25(r0, &(0x7f0000000540), &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x8, 0x3, 0x1}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r3, 0x89}, 0xc) sendto$inet6(r0, &(0x7f00000003c0)="35048588ee4d26d6989b457d1403ada036e2103077c79215ff4670de2de155d347", 0x21, 0x4000, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x4, 0x2, "464c5ae3ce26836b035fc7b626234ce7adb7d56a758ebe82f37bfc1e2a165d617e8f8e96a7d30f4bd7ec559002be40d1647cb25bc65dea3c21db4325d7f1f35d827c3e4fe61dae18982d5e29527b5644"}, 0xd8) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000380)={0x9}, 0x1) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) sendmmsg$alg(r0, &(0x7f00000006c0)=[{0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f00000005c0)=ANY=[], 0x0, 0x14000000}], 0x1, 0x4044) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={r3, 0x45, 0x30, 0x8, 0xc457}, &(0x7f0000000400)=0x18) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000900)={@dev}, &(0x7f0000000940)=0x14) ioctl(r4, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0x0, 0x9, &(0x7f0000000040)) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x7d5, 0x4) 2018/05/30 10:34:09 executing program 2: r0 = socket(0x1e, 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000340)=0x80000001) bind(r0, &(0x7f0000000640)=@l2={0x1f, 0x100, {0xfffffffffffffffa, 0x1, 0x4, 0x0, 0x4, 0x101}, 0x90f9, 0x6}, 0x80) r1 = socket(0x1e, 0x1, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000440)={{{@in=@rand_addr, @in6=@ipv4={[], [], @remote}}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000005c0)={0x0, 0x71, "f614426bab6e731eb216ff6fb8a42813fb6c9a0bf8604bfb772bcaf7d690717395d81ff8d8aa580aa5c13360cd5405880ee5995a1ad05fe0123e6c5f6f7c2b7197f4b4477fbef1032db552afd5c13961bdfae99bdfb0357fdd496b59ef6e4ce92e1fbc900e1f5cbc8ddd04c2931b33df27"}, &(0x7f0000000800)=0x79) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000840)={r2, 0x40, "f13cf136d934532de75f5803a58a85fabe2eca07ad22d3522c40c2f5047739c8be967e175f258d2060094dee9c060ef2b7ae5ffdc527bcd791f2a0d3078db820"}, &(0x7f00000008c0)=0x48) close(r0) getpeername$ax25(r0, &(0x7f0000000540), &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x8, 0x3, 0x1}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r3, 0x89}, 0xc) sendto$inet6(r0, &(0x7f00000003c0)="35048588ee4d26d6989b457d1403ada036e2103077c79215ff4670de2de155d347", 0x21, 0x4000, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x4, 0x2, "464c5ae3ce26836b035fc7b626234ce7adb7d56a758ebe82f37bfc1e2a165d617e8f8e96a7d30f4bd7ec559002be40d1647cb25bc65dea3c21db4325d7f1f35d827c3e4fe61dae18982d5e29527b5644"}, 0xd8) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000380)={0x9}, 0x1) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) sendmmsg$alg(r0, &(0x7f00000006c0)=[{0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f00000005c0)=ANY=[], 0x0, 0x14000000}], 0x1, 0x4044) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={r3, 0x45, 0x30, 0x8, 0xc457}, &(0x7f0000000400)=0x18) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000900)={@dev}, &(0x7f0000000940)=0x14) ioctl(r4, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0x0, 0x9, &(0x7f0000000040)) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x7d5, 0x4) 2018/05/30 10:34:09 executing program 1: r0 = socket(0x1e, 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000340)=0x80000001) bind(r0, &(0x7f0000000640)=@l2={0x1f, 0x100, {0xfffffffffffffffa, 0x1, 0x4, 0x0, 0x4, 0x101}, 0x90f9, 0x6}, 0x80) r1 = socket(0x1e, 0x1, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000440)={{{@in=@rand_addr, @in6=@ipv4={[], [], @remote}}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000005c0)={0x0, 0x71, "f614426bab6e731eb216ff6fb8a42813fb6c9a0bf8604bfb772bcaf7d690717395d81ff8d8aa580aa5c13360cd5405880ee5995a1ad05fe0123e6c5f6f7c2b7197f4b4477fbef1032db552afd5c13961bdfae99bdfb0357fdd496b59ef6e4ce92e1fbc900e1f5cbc8ddd04c2931b33df27"}, &(0x7f0000000800)=0x79) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000840)={r2, 0x40, "f13cf136d934532de75f5803a58a85fabe2eca07ad22d3522c40c2f5047739c8be967e175f258d2060094dee9c060ef2b7ae5ffdc527bcd791f2a0d3078db820"}, &(0x7f00000008c0)=0x48) close(r0) getpeername$ax25(r0, &(0x7f0000000540), &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x8, 0x3, 0x1}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r3, 0x89}, 0xc) sendto$inet6(r0, &(0x7f00000003c0)="35048588ee4d26d6989b457d1403ada036e2103077c79215ff4670de2de155d347", 0x21, 0x4000, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x4, 0x2, "464c5ae3ce26836b035fc7b626234ce7adb7d56a758ebe82f37bfc1e2a165d617e8f8e96a7d30f4bd7ec559002be40d1647cb25bc65dea3c21db4325d7f1f35d827c3e4fe61dae18982d5e29527b5644"}, 0xd8) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000380)={0x9}, 0x1) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) sendmmsg$alg(r0, &(0x7f00000006c0)=[{0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f00000005c0)=ANY=[], 0x0, 0x14000000}], 0x1, 0x4044) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={r3, 0x45, 0x30, 0x8, 0xc457}, &(0x7f0000000400)=0x18) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000900)={@dev}, &(0x7f0000000940)=0x14) ioctl(r4, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0x0, 0x9, &(0x7f0000000040)) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x7d5, 0x4) 2018/05/30 10:34:10 executing program 7: r0 = socket(0x1e, 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000340)=0x80000001) bind(r0, &(0x7f0000000640)=@l2={0x1f, 0x100, {0xfffffffffffffffa, 0x1, 0x4, 0x0, 0x4, 0x101}, 0x90f9, 0x6}, 0x80) r1 = socket(0x1e, 0x1, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000440)={{{@in=@rand_addr, @in6=@ipv4={[], [], @remote}}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000005c0)={0x0, 0x71, "f614426bab6e731eb216ff6fb8a42813fb6c9a0bf8604bfb772bcaf7d690717395d81ff8d8aa580aa5c13360cd5405880ee5995a1ad05fe0123e6c5f6f7c2b7197f4b4477fbef1032db552afd5c13961bdfae99bdfb0357fdd496b59ef6e4ce92e1fbc900e1f5cbc8ddd04c2931b33df27"}, &(0x7f0000000800)=0x79) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000840)={r2, 0x40, "f13cf136d934532de75f5803a58a85fabe2eca07ad22d3522c40c2f5047739c8be967e175f258d2060094dee9c060ef2b7ae5ffdc527bcd791f2a0d3078db820"}, &(0x7f00000008c0)=0x48) close(r0) getpeername$ax25(r0, &(0x7f0000000540), &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x8, 0x3, 0x1}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r3, 0x89}, 0xc) sendto$inet6(r0, &(0x7f00000003c0)="35048588ee4d26d6989b457d1403ada036e2103077c79215ff4670de2de155d347", 0x21, 0x4000, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x4, 0x2, "464c5ae3ce26836b035fc7b626234ce7adb7d56a758ebe82f37bfc1e2a165d617e8f8e96a7d30f4bd7ec559002be40d1647cb25bc65dea3c21db4325d7f1f35d827c3e4fe61dae18982d5e29527b5644"}, 0xd8) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000380)={0x9}, 0x1) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) sendmmsg$alg(r0, &(0x7f00000006c0)=[{0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f00000005c0)=ANY=[], 0x0, 0x14000000}], 0x1, 0x4044) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={r3, 0x45, 0x30, 0x8, 0xc457}, &(0x7f0000000400)=0x18) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000900)={@dev}, &(0x7f0000000940)=0x14) ioctl(r4, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0x0, 0x9, &(0x7f0000000040)) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x7d5, 0x4) 2018/05/30 10:34:10 executing program 0: r0 = socket(0x1e, 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000340)=0x80000001) bind(r0, &(0x7f0000000640)=@l2={0x1f, 0x100, {0xfffffffffffffffa, 0x1, 0x4, 0x0, 0x4, 0x101}, 0x90f9, 0x6}, 0x80) r1 = socket(0x1e, 0x1, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000440)={{{@in=@rand_addr, @in6=@ipv4={[], [], @remote}}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000005c0)={0x0, 0x71, "f614426bab6e731eb216ff6fb8a42813fb6c9a0bf8604bfb772bcaf7d690717395d81ff8d8aa580aa5c13360cd5405880ee5995a1ad05fe0123e6c5f6f7c2b7197f4b4477fbef1032db552afd5c13961bdfae99bdfb0357fdd496b59ef6e4ce92e1fbc900e1f5cbc8ddd04c2931b33df27"}, &(0x7f0000000800)=0x79) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000840)={r2, 0x40, "f13cf136d934532de75f5803a58a85fabe2eca07ad22d3522c40c2f5047739c8be967e175f258d2060094dee9c060ef2b7ae5ffdc527bcd791f2a0d3078db820"}, &(0x7f00000008c0)=0x48) close(r0) getpeername$ax25(r0, &(0x7f0000000540), &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x8, 0x3, 0x1}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r3, 0x89}, 0xc) sendto$inet6(r0, &(0x7f00000003c0)="35048588ee4d26d6989b457d1403ada036e2103077c79215ff4670de2de155d347", 0x21, 0x4000, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x4, 0x2, "464c5ae3ce26836b035fc7b626234ce7adb7d56a758ebe82f37bfc1e2a165d617e8f8e96a7d30f4bd7ec559002be40d1647cb25bc65dea3c21db4325d7f1f35d827c3e4fe61dae18982d5e29527b5644"}, 0xd8) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000380)={0x9}, 0x1) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) sendmmsg$alg(r0, &(0x7f00000006c0)=[{0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f00000005c0)=ANY=[], 0x0, 0x14000000}], 0x1, 0x4044) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={r3, 0x45, 0x30, 0x8, 0xc457}, &(0x7f0000000400)=0x18) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000900)={@dev}, &(0x7f0000000940)=0x14) ioctl(r4, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0x0, 0x9, &(0x7f0000000040)) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x7d5, 0x4) 2018/05/30 10:34:10 executing program 5: r0 = socket(0x1e, 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000340)=0x80000001) bind(r0, &(0x7f0000000640)=@l2={0x1f, 0x100, {0xfffffffffffffffa, 0x1, 0x4, 0x0, 0x4, 0x101}, 0x90f9, 0x6}, 0x80) r1 = socket(0x1e, 0x1, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000440)={{{@in=@rand_addr, @in6=@ipv4={[], [], @remote}}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000005c0)={0x0, 0x71, "f614426bab6e731eb216ff6fb8a42813fb6c9a0bf8604bfb772bcaf7d690717395d81ff8d8aa580aa5c13360cd5405880ee5995a1ad05fe0123e6c5f6f7c2b7197f4b4477fbef1032db552afd5c13961bdfae99bdfb0357fdd496b59ef6e4ce92e1fbc900e1f5cbc8ddd04c2931b33df27"}, &(0x7f0000000800)=0x79) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000840)={r2, 0x40, "f13cf136d934532de75f5803a58a85fabe2eca07ad22d3522c40c2f5047739c8be967e175f258d2060094dee9c060ef2b7ae5ffdc527bcd791f2a0d3078db820"}, &(0x7f00000008c0)=0x48) close(r0) getpeername$ax25(r0, &(0x7f0000000540), &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x8, 0x3, 0x1}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r3, 0x89}, 0xc) sendto$inet6(r0, &(0x7f00000003c0)="35048588ee4d26d6989b457d1403ada036e2103077c79215ff4670de2de155d347", 0x21, 0x4000, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x4, 0x2, "464c5ae3ce26836b035fc7b626234ce7adb7d56a758ebe82f37bfc1e2a165d617e8f8e96a7d30f4bd7ec559002be40d1647cb25bc65dea3c21db4325d7f1f35d827c3e4fe61dae18982d5e29527b5644"}, 0xd8) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000380)={0x9}, 0x1) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) sendmmsg$alg(r0, &(0x7f00000006c0)=[{0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f00000005c0)=ANY=[], 0x0, 0x14000000}], 0x1, 0x4044) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={r3, 0x45, 0x30, 0x8, 0xc457}, &(0x7f0000000400)=0x18) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000900)={@dev}, &(0x7f0000000940)=0x14) ioctl(r4, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0x0, 0x9, &(0x7f0000000040)) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x7d5, 0x4) 2018/05/30 10:34:10 executing program 1: r0 = socket(0x1e, 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000340)=0x80000001) bind(r0, &(0x7f0000000640)=@l2={0x1f, 0x100, {0xfffffffffffffffa, 0x1, 0x4, 0x0, 0x4, 0x101}, 0x90f9, 0x6}, 0x80) r1 = socket(0x1e, 0x1, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000440)={{{@in=@rand_addr, @in6=@ipv4={[], [], @remote}}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000005c0)={0x0, 0x71, "f614426bab6e731eb216ff6fb8a42813fb6c9a0bf8604bfb772bcaf7d690717395d81ff8d8aa580aa5c13360cd5405880ee5995a1ad05fe0123e6c5f6f7c2b7197f4b4477fbef1032db552afd5c13961bdfae99bdfb0357fdd496b59ef6e4ce92e1fbc900e1f5cbc8ddd04c2931b33df27"}, &(0x7f0000000800)=0x79) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000840)={r2, 0x40, "f13cf136d934532de75f5803a58a85fabe2eca07ad22d3522c40c2f5047739c8be967e175f258d2060094dee9c060ef2b7ae5ffdc527bcd791f2a0d3078db820"}, &(0x7f00000008c0)=0x48) close(r0) getpeername$ax25(r0, &(0x7f0000000540), &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x8, 0x3, 0x1}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r3, 0x89}, 0xc) sendto$inet6(r0, &(0x7f00000003c0)="35048588ee4d26d6989b457d1403ada036e2103077c79215ff4670de2de155d347", 0x21, 0x4000, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x4, 0x2, "464c5ae3ce26836b035fc7b626234ce7adb7d56a758ebe82f37bfc1e2a165d617e8f8e96a7d30f4bd7ec559002be40d1647cb25bc65dea3c21db4325d7f1f35d827c3e4fe61dae18982d5e29527b5644"}, 0xd8) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000380)={0x9}, 0x1) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) sendmmsg$alg(r0, &(0x7f00000006c0)=[{0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f00000005c0)=ANY=[], 0x0, 0x14000000}], 0x1, 0x4044) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={r3, 0x45, 0x30, 0x8, 0xc457}, &(0x7f0000000400)=0x18) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000900)={@dev}, &(0x7f0000000940)=0x14) ioctl(r4, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0x0, 0x9, &(0x7f0000000040)) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x7d5, 0x4) 2018/05/30 10:34:10 executing program 3: r0 = socket(0x1e, 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000340)=0x80000001) bind(r0, &(0x7f0000000640)=@l2={0x1f, 0x100, {0xfffffffffffffffa, 0x1, 0x4, 0x0, 0x4, 0x101}, 0x90f9, 0x6}, 0x80) r1 = socket(0x1e, 0x1, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000440)={{{@in=@rand_addr, @in6=@ipv4={[], [], @remote}}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000005c0)={0x0, 0x71, "f614426bab6e731eb216ff6fb8a42813fb6c9a0bf8604bfb772bcaf7d690717395d81ff8d8aa580aa5c13360cd5405880ee5995a1ad05fe0123e6c5f6f7c2b7197f4b4477fbef1032db552afd5c13961bdfae99bdfb0357fdd496b59ef6e4ce92e1fbc900e1f5cbc8ddd04c2931b33df27"}, &(0x7f0000000800)=0x79) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000840)={r2, 0x40, "f13cf136d934532de75f5803a58a85fabe2eca07ad22d3522c40c2f5047739c8be967e175f258d2060094dee9c060ef2b7ae5ffdc527bcd791f2a0d3078db820"}, &(0x7f00000008c0)=0x48) close(r0) getpeername$ax25(r0, &(0x7f0000000540), &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x8, 0x3, 0x1}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r3, 0x89}, 0xc) sendto$inet6(r0, &(0x7f00000003c0)="35048588ee4d26d6989b457d1403ada036e2103077c79215ff4670de2de155d347", 0x21, 0x4000, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x4, 0x2, "464c5ae3ce26836b035fc7b626234ce7adb7d56a758ebe82f37bfc1e2a165d617e8f8e96a7d30f4bd7ec559002be40d1647cb25bc65dea3c21db4325d7f1f35d827c3e4fe61dae18982d5e29527b5644"}, 0xd8) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000380)={0x9}, 0x1) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) sendmmsg$alg(r0, &(0x7f00000006c0)=[{0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f00000005c0)=ANY=[], 0x0, 0x14000000}], 0x1, 0x4044) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={r3, 0x45, 0x30, 0x8, 0xc457}, &(0x7f0000000400)=0x18) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000900)={@dev}, &(0x7f0000000940)=0x14) ioctl(r4, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0x0, 0x9, &(0x7f0000000040)) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x7d5, 0x4) 2018/05/30 10:34:10 executing program 2: r0 = socket(0x1e, 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000340)=0x80000001) bind(r0, &(0x7f0000000640)=@l2={0x1f, 0x100, {0xfffffffffffffffa, 0x1, 0x4, 0x0, 0x4, 0x101}, 0x90f9, 0x6}, 0x80) r1 = socket(0x1e, 0x1, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000440)={{{@in=@rand_addr, @in6=@ipv4={[], [], @remote}}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000005c0)={0x0, 0x71, "f614426bab6e731eb216ff6fb8a42813fb6c9a0bf8604bfb772bcaf7d690717395d81ff8d8aa580aa5c13360cd5405880ee5995a1ad05fe0123e6c5f6f7c2b7197f4b4477fbef1032db552afd5c13961bdfae99bdfb0357fdd496b59ef6e4ce92e1fbc900e1f5cbc8ddd04c2931b33df27"}, &(0x7f0000000800)=0x79) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000840)={r2, 0x40, "f13cf136d934532de75f5803a58a85fabe2eca07ad22d3522c40c2f5047739c8be967e175f258d2060094dee9c060ef2b7ae5ffdc527bcd791f2a0d3078db820"}, &(0x7f00000008c0)=0x48) close(r0) getpeername$ax25(r0, &(0x7f0000000540), &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x8, 0x3, 0x1}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r3, 0x89}, 0xc) sendto$inet6(r0, &(0x7f00000003c0)="35048588ee4d26d6989b457d1403ada036e2103077c79215ff4670de2de155d347", 0x21, 0x4000, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x4, 0x2, "464c5ae3ce26836b035fc7b626234ce7adb7d56a758ebe82f37bfc1e2a165d617e8f8e96a7d30f4bd7ec559002be40d1647cb25bc65dea3c21db4325d7f1f35d827c3e4fe61dae18982d5e29527b5644"}, 0xd8) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000380)={0x9}, 0x1) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) sendmmsg$alg(r0, &(0x7f00000006c0)=[{0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f00000005c0)=ANY=[], 0x0, 0x14000000}], 0x1, 0x4044) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={r3, 0x45, 0x30, 0x8, 0xc457}, &(0x7f0000000400)=0x18) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000900)={@dev}, &(0x7f0000000940)=0x14) ioctl(r4, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0x0, 0x9, &(0x7f0000000040)) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x7d5, 0x4) 2018/05/30 10:34:10 executing program 7: r0 = socket(0x1e, 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000340)=0x80000001) bind(r0, &(0x7f0000000640)=@l2={0x1f, 0x100, {0xfffffffffffffffa, 0x1, 0x4, 0x0, 0x4, 0x101}, 0x90f9, 0x6}, 0x80) r1 = socket(0x1e, 0x1, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000440)={{{@in=@rand_addr, @in6=@ipv4={[], [], @remote}}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000005c0)={0x0, 0x71, "f614426bab6e731eb216ff6fb8a42813fb6c9a0bf8604bfb772bcaf7d690717395d81ff8d8aa580aa5c13360cd5405880ee5995a1ad05fe0123e6c5f6f7c2b7197f4b4477fbef1032db552afd5c13961bdfae99bdfb0357fdd496b59ef6e4ce92e1fbc900e1f5cbc8ddd04c2931b33df27"}, &(0x7f0000000800)=0x79) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000840)={r2, 0x40, "f13cf136d934532de75f5803a58a85fabe2eca07ad22d3522c40c2f5047739c8be967e175f258d2060094dee9c060ef2b7ae5ffdc527bcd791f2a0d3078db820"}, &(0x7f00000008c0)=0x48) close(r0) getpeername$ax25(r0, &(0x7f0000000540), &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x8, 0x3, 0x1}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r3, 0x89}, 0xc) sendto$inet6(r0, &(0x7f00000003c0)="35048588ee4d26d6989b457d1403ada036e2103077c79215ff4670de2de155d347", 0x21, 0x4000, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x4, 0x2, "464c5ae3ce26836b035fc7b626234ce7adb7d56a758ebe82f37bfc1e2a165d617e8f8e96a7d30f4bd7ec559002be40d1647cb25bc65dea3c21db4325d7f1f35d827c3e4fe61dae18982d5e29527b5644"}, 0xd8) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000380)={0x9}, 0x1) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) sendmmsg$alg(r0, &(0x7f00000006c0)=[{0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f00000005c0)=ANY=[], 0x0, 0x14000000}], 0x1, 0x4044) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={r3, 0x45, 0x30, 0x8, 0xc457}, &(0x7f0000000400)=0x18) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000900)={@dev}, &(0x7f0000000940)=0x14) ioctl(r4, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0x0, 0x9, &(0x7f0000000040)) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x7d5, 0x4) 2018/05/30 10:34:10 executing program 5: r0 = socket(0x1e, 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000340)=0x80000001) bind(r0, &(0x7f0000000640)=@l2={0x1f, 0x100, {0xfffffffffffffffa, 0x1, 0x4, 0x0, 0x4, 0x101}, 0x90f9, 0x6}, 0x80) r1 = socket(0x1e, 0x1, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000440)={{{@in=@rand_addr, @in6=@ipv4={[], [], @remote}}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000005c0)={0x0, 0x71, "f614426bab6e731eb216ff6fb8a42813fb6c9a0bf8604bfb772bcaf7d690717395d81ff8d8aa580aa5c13360cd5405880ee5995a1ad05fe0123e6c5f6f7c2b7197f4b4477fbef1032db552afd5c13961bdfae99bdfb0357fdd496b59ef6e4ce92e1fbc900e1f5cbc8ddd04c2931b33df27"}, &(0x7f0000000800)=0x79) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000840)={r2, 0x40, "f13cf136d934532de75f5803a58a85fabe2eca07ad22d3522c40c2f5047739c8be967e175f258d2060094dee9c060ef2b7ae5ffdc527bcd791f2a0d3078db820"}, &(0x7f00000008c0)=0x48) close(r0) getpeername$ax25(r0, &(0x7f0000000540), &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x8, 0x3, 0x1}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r3, 0x89}, 0xc) sendto$inet6(r0, &(0x7f00000003c0)="35048588ee4d26d6989b457d1403ada036e2103077c79215ff4670de2de155d347", 0x21, 0x4000, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x4, 0x2, "464c5ae3ce26836b035fc7b626234ce7adb7d56a758ebe82f37bfc1e2a165d617e8f8e96a7d30f4bd7ec559002be40d1647cb25bc65dea3c21db4325d7f1f35d827c3e4fe61dae18982d5e29527b5644"}, 0xd8) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000380)={0x9}, 0x1) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) sendmmsg$alg(r0, &(0x7f00000006c0)=[{0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f00000005c0)=ANY=[], 0x0, 0x14000000}], 0x1, 0x4044) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={r3, 0x45, 0x30, 0x8, 0xc457}, &(0x7f0000000400)=0x18) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000900)={@dev}, &(0x7f0000000940)=0x14) ioctl(r4, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0x0, 0x9, &(0x7f0000000040)) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x7d5, 0x4) 2018/05/30 10:34:10 executing program 1: clone(0x200, &(0x7f0000001900), &(0x7f0000744000), &(0x7f0000001880), &(0x7f0000001900)) mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f00000000c0), &(0x7f0000775000)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='io\x00') pread64(r0, &(0x7f00009f3000), 0x352, 0x0) lseek(r0, 0x0, 0x0) writev(r0, &(0x7f00000000c0), 0x0) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/05/30 10:34:10 executing program 0: r0 = socket(0x1e, 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000340)=0x80000001) bind(r0, &(0x7f0000000640)=@l2={0x1f, 0x100, {0xfffffffffffffffa, 0x1, 0x4, 0x0, 0x4, 0x101}, 0x90f9, 0x6}, 0x80) r1 = socket(0x1e, 0x1, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000440)={{{@in=@rand_addr, @in6=@ipv4={[], [], @remote}}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000005c0)={0x0, 0x71, "f614426bab6e731eb216ff6fb8a42813fb6c9a0bf8604bfb772bcaf7d690717395d81ff8d8aa580aa5c13360cd5405880ee5995a1ad05fe0123e6c5f6f7c2b7197f4b4477fbef1032db552afd5c13961bdfae99bdfb0357fdd496b59ef6e4ce92e1fbc900e1f5cbc8ddd04c2931b33df27"}, &(0x7f0000000800)=0x79) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000840)={r2, 0x40, "f13cf136d934532de75f5803a58a85fabe2eca07ad22d3522c40c2f5047739c8be967e175f258d2060094dee9c060ef2b7ae5ffdc527bcd791f2a0d3078db820"}, &(0x7f00000008c0)=0x48) close(r0) getpeername$ax25(r0, &(0x7f0000000540), &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x8, 0x3, 0x1}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r3, 0x89}, 0xc) sendto$inet6(r0, &(0x7f00000003c0)="35048588ee4d26d6989b457d1403ada036e2103077c79215ff4670de2de155d347", 0x21, 0x4000, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x4, 0x2, "464c5ae3ce26836b035fc7b626234ce7adb7d56a758ebe82f37bfc1e2a165d617e8f8e96a7d30f4bd7ec559002be40d1647cb25bc65dea3c21db4325d7f1f35d827c3e4fe61dae18982d5e29527b5644"}, 0xd8) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000380)={0x9}, 0x1) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) sendmmsg$alg(r0, &(0x7f00000006c0)=[{0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f00000005c0)=ANY=[], 0x0, 0x14000000}], 0x1, 0x4044) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={r3, 0x45, 0x30, 0x8, 0xc457}, &(0x7f0000000400)=0x18) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000900)={@dev}, &(0x7f0000000940)=0x14) ioctl(r4, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0x0, 0x9, &(0x7f0000000040)) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x7d5, 0x4) 2018/05/30 10:34:10 executing program 4: clone(0x200, &(0x7f0000001900), &(0x7f0000744000), &(0x7f0000001880), &(0x7f0000001900)) mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f00000000c0), &(0x7f0000775000)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='io\x00') pread64(r0, &(0x7f00009f3000), 0x352, 0x0) lseek(r0, 0x0, 0x0) writev(r0, &(0x7f00000000c0), 0x0) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/05/30 10:34:10 executing program 6: clone(0x200, &(0x7f0000001900), &(0x7f0000744000), &(0x7f0000001880), &(0x7f0000001900)) mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f00000000c0), &(0x7f0000775000)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='io\x00') pread64(r0, &(0x7f00009f3000), 0x352, 0x0) lseek(r0, 0x0, 0x0) writev(r0, &(0x7f00000000c0), 0x0) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/05/30 10:34:10 executing program 5: r0 = socket(0x1e, 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000340)=0x80000001) bind(r0, &(0x7f0000000640)=@l2={0x1f, 0x100, {0xfffffffffffffffa, 0x1, 0x4, 0x0, 0x4, 0x101}, 0x90f9, 0x6}, 0x80) r1 = socket(0x1e, 0x1, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000440)={{{@in=@rand_addr, @in6=@ipv4={[], [], @remote}}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000005c0)={0x0, 0x71, "f614426bab6e731eb216ff6fb8a42813fb6c9a0bf8604bfb772bcaf7d690717395d81ff8d8aa580aa5c13360cd5405880ee5995a1ad05fe0123e6c5f6f7c2b7197f4b4477fbef1032db552afd5c13961bdfae99bdfb0357fdd496b59ef6e4ce92e1fbc900e1f5cbc8ddd04c2931b33df27"}, &(0x7f0000000800)=0x79) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000840)={r2, 0x40, "f13cf136d934532de75f5803a58a85fabe2eca07ad22d3522c40c2f5047739c8be967e175f258d2060094dee9c060ef2b7ae5ffdc527bcd791f2a0d3078db820"}, &(0x7f00000008c0)=0x48) close(r0) getpeername$ax25(r0, &(0x7f0000000540), &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x8, 0x3, 0x1}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r3, 0x89}, 0xc) sendto$inet6(r0, &(0x7f00000003c0)="35048588ee4d26d6989b457d1403ada036e2103077c79215ff4670de2de155d347", 0x21, 0x4000, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x4, 0x2, "464c5ae3ce26836b035fc7b626234ce7adb7d56a758ebe82f37bfc1e2a165d617e8f8e96a7d30f4bd7ec559002be40d1647cb25bc65dea3c21db4325d7f1f35d827c3e4fe61dae18982d5e29527b5644"}, 0xd8) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000380)={0x9}, 0x1) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) sendmmsg$alg(r0, &(0x7f00000006c0)=[{0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f00000005c0)=ANY=[], 0x0, 0x14000000}], 0x1, 0x4044) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={r3, 0x45, 0x30, 0x8, 0xc457}, &(0x7f0000000400)=0x18) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000900)={@dev}, &(0x7f0000000940)=0x14) ioctl(r4, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0x0, 0x9, &(0x7f0000000040)) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x7d5, 0x4) 2018/05/30 10:34:10 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x3a, 0x1, &(0x7f0000000280), &(0x7f0000000000)=0x4) 2018/05/30 10:34:10 executing program 0: r0 = socket(0x1e, 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000340)=0x80000001) bind(r0, &(0x7f0000000640)=@l2={0x1f, 0x100, {0xfffffffffffffffa, 0x1, 0x4, 0x0, 0x4, 0x101}, 0x90f9, 0x6}, 0x80) r1 = socket(0x1e, 0x1, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000440)={{{@in=@rand_addr, @in6=@ipv4={[], [], @remote}}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000005c0)={0x0, 0x71, "f614426bab6e731eb216ff6fb8a42813fb6c9a0bf8604bfb772bcaf7d690717395d81ff8d8aa580aa5c13360cd5405880ee5995a1ad05fe0123e6c5f6f7c2b7197f4b4477fbef1032db552afd5c13961bdfae99bdfb0357fdd496b59ef6e4ce92e1fbc900e1f5cbc8ddd04c2931b33df27"}, &(0x7f0000000800)=0x79) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000840)={r2, 0x40, "f13cf136d934532de75f5803a58a85fabe2eca07ad22d3522c40c2f5047739c8be967e175f258d2060094dee9c060ef2b7ae5ffdc527bcd791f2a0d3078db820"}, &(0x7f00000008c0)=0x48) close(r0) getpeername$ax25(r0, &(0x7f0000000540), &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x8, 0x3, 0x1}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r3, 0x89}, 0xc) sendto$inet6(r0, &(0x7f00000003c0)="35048588ee4d26d6989b457d1403ada036e2103077c79215ff4670de2de155d347", 0x21, 0x4000, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x4, 0x2, "464c5ae3ce26836b035fc7b626234ce7adb7d56a758ebe82f37bfc1e2a165d617e8f8e96a7d30f4bd7ec559002be40d1647cb25bc65dea3c21db4325d7f1f35d827c3e4fe61dae18982d5e29527b5644"}, 0xd8) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000380)={0x9}, 0x1) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) sendmmsg$alg(r0, &(0x7f00000006c0)=[{0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f00000005c0)=ANY=[], 0x0, 0x14000000}], 0x1, 0x4044) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={r3, 0x45, 0x30, 0x8, 0xc457}, &(0x7f0000000400)=0x18) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000900)={@dev}, &(0x7f0000000940)=0x14) ioctl(r4, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0x0, 0x9, &(0x7f0000000040)) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x7d5, 0x4) 2018/05/30 10:34:10 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockname(r0, &(0x7f0000000980)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000a00)=0x80) 2018/05/30 10:34:10 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000700)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x11}, 0x98) sendto$inet6(r0, &(0x7f0000000240)="04", 0x1, 0x40, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) 2018/05/30 10:34:11 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x3a, 0x1, &(0x7f0000000280), &(0x7f0000000000)=0x4) 2018/05/30 10:34:11 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f00000000c0)) 2018/05/30 10:34:11 executing program 0: r0 = socket(0x1e, 0x2, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000340)=0x80000001) bind(r0, &(0x7f0000000640)=@l2={0x1f, 0x100, {0xfffffffffffffffa, 0x1, 0x4, 0x0, 0x4, 0x101}, 0x90f9, 0x6}, 0x80) r1 = socket(0x1e, 0x1, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000440)={{{@in=@rand_addr, @in6=@ipv4={[], [], @remote}}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000005c0)={0x0, 0x71, "f614426bab6e731eb216ff6fb8a42813fb6c9a0bf8604bfb772bcaf7d690717395d81ff8d8aa580aa5c13360cd5405880ee5995a1ad05fe0123e6c5f6f7c2b7197f4b4477fbef1032db552afd5c13961bdfae99bdfb0357fdd496b59ef6e4ce92e1fbc900e1f5cbc8ddd04c2931b33df27"}, &(0x7f0000000800)=0x79) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000840)={r2, 0x40, "f13cf136d934532de75f5803a58a85fabe2eca07ad22d3522c40c2f5047739c8be967e175f258d2060094dee9c060ef2b7ae5ffdc527bcd791f2a0d3078db820"}, &(0x7f00000008c0)=0x48) close(r0) getpeername$ax25(r0, &(0x7f0000000540), &(0x7f0000000580)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x8, 0x3, 0x1}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={r3, 0x89}, 0xc) sendto$inet6(r0, &(0x7f00000003c0)="35048588ee4d26d6989b457d1403ada036e2103077c79215ff4670de2de155d347", 0x21, 0x4000, 0x0, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000700)={@in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x2, 0x4, 0x2, "464c5ae3ce26836b035fc7b626234ce7adb7d56a758ebe82f37bfc1e2a165d617e8f8e96a7d30f4bd7ec559002be40d1647cb25bc65dea3c21db4325d7f1f35d827c3e4fe61dae18982d5e29527b5644"}, 0xd8) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000380)={0x9}, 0x1) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) sendmmsg$alg(r0, &(0x7f00000006c0)=[{0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f00000005c0)=ANY=[], 0x0, 0x14000000}], 0x1, 0x4044) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000002c0)={r3, 0x45, 0x30, 0x8, 0xc457}, &(0x7f0000000400)=0x18) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000900)={@dev}, &(0x7f0000000940)=0x14) ioctl(r4, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0x0, 0x9, &(0x7f0000000040)) bind$inet(r4, &(0x7f0000000280)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) socket$alg(0x26, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x7d5, 0x4) 2018/05/30 10:34:11 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000700)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x11}, 0x98) sendto$inet6(r0, &(0x7f0000000240)="04", 0x1, 0x40, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) 2018/05/30 10:34:11 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000700)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x11}, 0x98) sendto$inet6(r0, &(0x7f0000000240)="04", 0x1, 0x40, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) 2018/05/30 10:34:11 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) accept4(r0, &(0x7f0000000540)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000004c0)=0x80, 0x80000) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000500)) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000000)=@req={0x0, 0x0, 0x1e0169c5, 0x10000}, 0x10) pipe(&(0x7f0000000440)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000100)='sit0\x00', 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000740)={0x0, @in6={{0xa, 0x4e22, 0x172, @dev={0xfe, 0x80, [], 0x11}, 0x1}}, [0x6, 0x9, 0x20, 0x1, 0x8, 0x6, 0xfffffffffffffff9, 0x3, 0x4, 0xf2d5, 0x10000, 0x0, 0x800, 0x6, 0x5]}, &(0x7f00000003c0)=0x100) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r3, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10) writev(r3, &(0x7f0000818ff0), 0x0) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0xfffffffffffffffc, 0x4000000004d032, 0xffffffffffffffff, 0x40000000000000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000480)={0x800, 0x0, 0x1, 0x2}) r4 = socket(0xa, 0x8080e, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f0000000600)={0x6, {{0xa, 0x4e24, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x373}}}, 0x88) sendmsg$unix(r4, &(0x7f0000000200)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000001c0)=[{&(0x7f00000000c0)="64dac1c80cb4923a0ca68051d34c3ea8a36f", 0x12}], 0x1}, 0x4814) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000140)={'vlan0\x00', 0x3}) 2018/05/30 10:34:11 executing program 1: clone(0x200, &(0x7f0000001900), &(0x7f0000744000), &(0x7f0000001880), &(0x7f0000001900)) mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f00000000c0), &(0x7f0000775000)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='io\x00') pread64(r0, &(0x7f00009f3000), 0x352, 0x0) lseek(r0, 0x0, 0x0) writev(r0, &(0x7f00000000c0), 0x0) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/05/30 10:34:11 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x4082) syz_open_dev$mice(&(0x7f0000000980)='/dev/input/mice\x00', 0x0, 0x40400) ioctl$sock_inet_sctp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f00000005c0)={0x0, 0x0, 0x0, {}, 0x8}) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000240)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockname$netlink(r1, &(0x7f00000000c0), &(0x7f00000001c0)=0xc) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f00000008c0)={0x0, &(0x7f0000000800)=""/155}) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) [ 111.492810] random: crng init done 2018/05/30 10:34:11 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x3a, 0x1, &(0x7f0000000280), &(0x7f0000000000)=0x4) 2018/05/30 10:34:11 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000700)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x11}, 0x98) sendto$inet6(r0, &(0x7f0000000240)="04", 0x1, 0x40, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) 2018/05/30 10:34:11 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) accept4(r0, &(0x7f0000000540)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000004c0)=0x80, 0x80000) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000500)) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000000)=@req={0x0, 0x0, 0x1e0169c5, 0x10000}, 0x10) pipe(&(0x7f0000000440)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000100)='sit0\x00', 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000740)={0x0, @in6={{0xa, 0x4e22, 0x172, @dev={0xfe, 0x80, [], 0x11}, 0x1}}, [0x6, 0x9, 0x20, 0x1, 0x8, 0x6, 0xfffffffffffffff9, 0x3, 0x4, 0xf2d5, 0x10000, 0x0, 0x800, 0x6, 0x5]}, &(0x7f00000003c0)=0x100) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r3, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10) writev(r3, &(0x7f0000818ff0), 0x0) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0xfffffffffffffffc, 0x4000000004d032, 0xffffffffffffffff, 0x40000000000000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000480)={0x800, 0x0, 0x1, 0x2}) r4 = socket(0xa, 0x8080e, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f0000000600)={0x6, {{0xa, 0x4e24, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x373}}}, 0x88) sendmsg$unix(r4, &(0x7f0000000200)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000001c0)=[{&(0x7f00000000c0)="64dac1c80cb4923a0ca68051d34c3ea8a36f", 0x12}], 0x1}, 0x4814) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000140)={'vlan0\x00', 0x3}) 2018/05/30 10:34:11 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000700)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x11}, 0x98) sendto$inet6(r0, &(0x7f0000000240)="04", 0x1, 0x40, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) 2018/05/30 10:34:11 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f00000000c0)) 2018/05/30 10:34:11 executing program 0: r0 = socket$rds(0x15, 0x5, 0x0) accept4(r0, &(0x7f0000000540)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000004c0)=0x80, 0x80000) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000500)) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000000)=@req={0x0, 0x0, 0x1e0169c5, 0x10000}, 0x10) pipe(&(0x7f0000000440)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000100)='sit0\x00', 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000740)={0x0, @in6={{0xa, 0x4e22, 0x172, @dev={0xfe, 0x80, [], 0x11}, 0x1}}, [0x6, 0x9, 0x20, 0x1, 0x8, 0x6, 0xfffffffffffffff9, 0x3, 0x4, 0xf2d5, 0x10000, 0x0, 0x800, 0x6, 0x5]}, &(0x7f00000003c0)=0x100) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r3, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10) writev(r3, &(0x7f0000818ff0), 0x0) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0xfffffffffffffffc, 0x4000000004d032, 0xffffffffffffffff, 0x40000000000000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000480)={0x800, 0x0, 0x1, 0x2}) r4 = socket(0xa, 0x8080e, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f0000000600)={0x6, {{0xa, 0x4e24, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x373}}}, 0x88) sendmsg$unix(r4, &(0x7f0000000200)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000001c0)=[{&(0x7f00000000c0)="64dac1c80cb4923a0ca68051d34c3ea8a36f", 0x12}], 0x1}, 0x4814) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000140)={'vlan0\x00', 0x3}) 2018/05/30 10:34:11 executing program 2: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r0, 0x3a, 0x1, &(0x7f0000000280), &(0x7f0000000000)=0x4) 2018/05/30 10:34:11 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000700)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x11}, 0x98) sendto$inet6(r0, &(0x7f0000000240)="04", 0x1, 0x40, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) 2018/05/30 10:34:11 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000700)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x11}, 0x98) sendto$inet6(r0, &(0x7f0000000240)="04", 0x1, 0x40, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) 2018/05/30 10:34:11 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) accept4(r0, &(0x7f0000000540)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000004c0)=0x80, 0x80000) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000500)) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000000)=@req={0x0, 0x0, 0x1e0169c5, 0x10000}, 0x10) pipe(&(0x7f0000000440)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000100)='sit0\x00', 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000740)={0x0, @in6={{0xa, 0x4e22, 0x172, @dev={0xfe, 0x80, [], 0x11}, 0x1}}, [0x6, 0x9, 0x20, 0x1, 0x8, 0x6, 0xfffffffffffffff9, 0x3, 0x4, 0xf2d5, 0x10000, 0x0, 0x800, 0x6, 0x5]}, &(0x7f00000003c0)=0x100) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r3, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10) writev(r3, &(0x7f0000818ff0), 0x0) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0xfffffffffffffffc, 0x4000000004d032, 0xffffffffffffffff, 0x40000000000000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000480)={0x800, 0x0, 0x1, 0x2}) r4 = socket(0xa, 0x8080e, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f0000000600)={0x6, {{0xa, 0x4e24, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x373}}}, 0x88) sendmsg$unix(r4, &(0x7f0000000200)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000001c0)=[{&(0x7f00000000c0)="64dac1c80cb4923a0ca68051d34c3ea8a36f", 0x12}], 0x1}, 0x4814) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000140)={'vlan0\x00', 0x3}) 2018/05/30 10:34:12 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x4082) syz_open_dev$mice(&(0x7f0000000980)='/dev/input/mice\x00', 0x0, 0x40400) ioctl$sock_inet_sctp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f00000005c0)={0x0, 0x0, 0x0, {}, 0x8}) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000240)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockname$netlink(r1, &(0x7f00000000c0), &(0x7f00000001c0)=0xc) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f00000008c0)={0x0, &(0x7f0000000800)=""/155}) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/05/30 10:34:12 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f00000000c0)) 2018/05/30 10:34:12 executing program 0: r0 = socket$rds(0x15, 0x5, 0x0) accept4(r0, &(0x7f0000000540)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000004c0)=0x80, 0x80000) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000500)) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000000)=@req={0x0, 0x0, 0x1e0169c5, 0x10000}, 0x10) pipe(&(0x7f0000000440)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000100)='sit0\x00', 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000740)={0x0, @in6={{0xa, 0x4e22, 0x172, @dev={0xfe, 0x80, [], 0x11}, 0x1}}, [0x6, 0x9, 0x20, 0x1, 0x8, 0x6, 0xfffffffffffffff9, 0x3, 0x4, 0xf2d5, 0x10000, 0x0, 0x800, 0x6, 0x5]}, &(0x7f00000003c0)=0x100) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r3, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10) writev(r3, &(0x7f0000818ff0), 0x0) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0xfffffffffffffffc, 0x4000000004d032, 0xffffffffffffffff, 0x40000000000000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000480)={0x800, 0x0, 0x1, 0x2}) r4 = socket(0xa, 0x8080e, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f0000000600)={0x6, {{0xa, 0x4e24, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x373}}}, 0x88) sendmsg$unix(r4, &(0x7f0000000200)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000001c0)=[{&(0x7f00000000c0)="64dac1c80cb4923a0ca68051d34c3ea8a36f", 0x12}], 0x1}, 0x4814) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000140)={'vlan0\x00', 0x3}) 2018/05/30 10:34:12 executing program 5: unshare(0x400) r0 = socket$kcm(0x29, 0x2, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 2018/05/30 10:34:12 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f00004aaffc)=0x6, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b252)) 2018/05/30 10:34:12 executing program 6: r0 = socket$rds(0x15, 0x5, 0x0) accept4(r0, &(0x7f0000000540)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000004c0)=0x80, 0x80000) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000500)) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000000)=@req={0x0, 0x0, 0x1e0169c5, 0x10000}, 0x10) pipe(&(0x7f0000000440)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000100)='sit0\x00', 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000740)={0x0, @in6={{0xa, 0x4e22, 0x172, @dev={0xfe, 0x80, [], 0x11}, 0x1}}, [0x6, 0x9, 0x20, 0x1, 0x8, 0x6, 0xfffffffffffffff9, 0x3, 0x4, 0xf2d5, 0x10000, 0x0, 0x800, 0x6, 0x5]}, &(0x7f00000003c0)=0x100) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r3, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10) writev(r3, &(0x7f0000818ff0), 0x0) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0xfffffffffffffffc, 0x4000000004d032, 0xffffffffffffffff, 0x40000000000000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000480)={0x800, 0x0, 0x1, 0x2}) r4 = socket(0xa, 0x8080e, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f0000000600)={0x6, {{0xa, 0x4e24, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x373}}}, 0x88) sendmsg$unix(r4, &(0x7f0000000200)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000001c0)=[{&(0x7f00000000c0)="64dac1c80cb4923a0ca68051d34c3ea8a36f", 0x12}], 0x1}, 0x4814) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000140)={'vlan0\x00', 0x3}) 2018/05/30 10:34:12 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000000080)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001400)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 2018/05/30 10:34:12 executing program 1: clone(0x200, &(0x7f0000001900), &(0x7f0000744000), &(0x7f0000001880), &(0x7f0000001900)) mknod(&(0x7f0000000100)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f00000000c0), &(0x7f0000775000)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='io\x00') pread64(r0, &(0x7f00009f3000), 0x352, 0x0) lseek(r0, 0x0, 0x0) writev(r0, &(0x7f00000000c0), 0x0) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/05/30 10:34:12 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x4082) syz_open_dev$mice(&(0x7f0000000980)='/dev/input/mice\x00', 0x0, 0x40400) ioctl$sock_inet_sctp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f00000005c0)={0x0, 0x0, 0x0, {}, 0x8}) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000240)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockname$netlink(r1, &(0x7f00000000c0), &(0x7f00000001c0)=0xc) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f00000008c0)={0x0, &(0x7f0000000800)=""/155}) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/05/30 10:34:12 executing program 5: unshare(0x400) r0 = socket$kcm(0x29, 0x2, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 2018/05/30 10:34:12 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f00004aaffc)=0x6, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b252)) 2018/05/30 10:34:12 executing program 0: r0 = socket$rds(0x15, 0x5, 0x0) accept4(r0, &(0x7f0000000540)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000004c0)=0x80, 0x80000) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000500)) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000000)=@req={0x0, 0x0, 0x1e0169c5, 0x10000}, 0x10) pipe(&(0x7f0000000440)) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000100)='sit0\x00', 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000740)={0x0, @in6={{0xa, 0x4e22, 0x172, @dev={0xfe, 0x80, [], 0x11}, 0x1}}, [0x6, 0x9, 0x20, 0x1, 0x8, 0x6, 0xfffffffffffffff9, 0x3, 0x4, 0xf2d5, 0x10000, 0x0, 0x800, 0x6, 0x5]}, &(0x7f00000003c0)=0x100) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r3, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10) writev(r3, &(0x7f0000818ff0), 0x0) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0xfffffffffffffffc, 0x4000000004d032, 0xffffffffffffffff, 0x40000000000000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000480)={0x800, 0x0, 0x1, 0x2}) r4 = socket(0xa, 0x8080e, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f0000000600)={0x6, {{0xa, 0x4e24, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x373}}}, 0x88) sendmsg$unix(r4, &(0x7f0000000200)={&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f00000001c0)=[{&(0x7f00000000c0)="64dac1c80cb4923a0ca68051d34c3ea8a36f", 0x12}], 0x1}, 0x4814) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000000140)={'vlan0\x00', 0x3}) 2018/05/30 10:34:12 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f00000000c0)) 2018/05/30 10:34:12 executing program 6: r0 = memfd_create(&(0x7f0000000100)="178a020543882c41d787665b50d7e03540", 0x2) fcntl$addseals(r0, 0x409, 0x4) fallocate(r0, 0x0, 0x0, 0x2) 2018/05/30 10:34:12 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000000080)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001400)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 2018/05/30 10:34:12 executing program 5: unshare(0x400) r0 = socket$kcm(0x29, 0x2, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 2018/05/30 10:34:12 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000000080)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001400)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 2018/05/30 10:34:12 executing program 6: r0 = memfd_create(&(0x7f0000000100)="178a020543882c41d787665b50d7e03540", 0x2) fcntl$addseals(r0, 0x409, 0x4) fallocate(r0, 0x0, 0x0, 0x2) 2018/05/30 10:34:13 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f00004aaffc)=0x6, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b252)) 2018/05/30 10:34:13 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x4082) syz_open_dev$mice(&(0x7f0000000980)='/dev/input/mice\x00', 0x0, 0x40400) ioctl$sock_inet_sctp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00000009c0)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(0xffffffffffffffff, 0xc05c5340, &(0x7f00000005c0)={0x0, 0x0, 0x0, {}, 0x8}) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f0000000240)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) getsockname$netlink(r1, &(0x7f00000000c0), &(0x7f00000001c0)=0xc) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f00000008c0)={0x0, &(0x7f0000000800)=""/155}) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) 2018/05/30 10:34:13 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000000080)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001400)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 2018/05/30 10:34:13 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000000080)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001400)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 2018/05/30 10:34:13 executing program 1: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x4002000031, 0xffffffffffffffff, 0x0) unshare(0x24020400) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000140)={'filter\x00', 0x2, [{}, {}]}, 0x48) 2018/05/30 10:34:13 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000000080)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001400)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 2018/05/30 10:34:13 executing program 5: unshare(0x400) r0 = socket$kcm(0x29, 0x2, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 2018/05/30 10:34:13 executing program 6: r0 = memfd_create(&(0x7f0000000100)="178a020543882c41d787665b50d7e03540", 0x2) fcntl$addseals(r0, 0x409, 0x4) fallocate(r0, 0x0, 0x0, 0x2) 2018/05/30 10:34:13 executing program 6: r0 = memfd_create(&(0x7f0000000100)="178a020543882c41d787665b50d7e03540", 0x2) fcntl$addseals(r0, 0x409, 0x4) fallocate(r0, 0x0, 0x0, 0x2) 2018/05/30 10:34:13 executing program 5: r0 = socket$unix(0x1, 0x4000000001, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x5) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f00000000c0)=[{&(0x7f0000000100)="4c0000001400197f09004b0101048c590188ffffcf3d34740600d4ff5bffff00e7e5ed7d00000000c8550000000000002758d60034650c0326356cdb47f6aaaa956086cbfe0db35200af4486", 0x4c}], 0x1) 2018/05/30 10:34:13 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000000080)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001400)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 2018/05/30 10:34:13 executing program 1: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x4002000031, 0xffffffffffffffff, 0x0) unshare(0x24020400) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000140)={'filter\x00', 0x2, [{}, {}]}, 0x48) 2018/05/30 10:34:13 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f00004aaffc)=0x6, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b252)) 2018/05/30 10:34:13 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000000080)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001400)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 2018/05/30 10:34:13 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000000080)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001400)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 2018/05/30 10:34:14 executing program 5: r0 = socket$unix(0x1, 0x4000000001, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x5) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f00000000c0)=[{&(0x7f0000000100)="4c0000001400197f09004b0101048c590188ffffcf3d34740600d4ff5bffff00e7e5ed7d00000000c8550000000000002758d60034650c0326356cdb47f6aaaa956086cbfe0db35200af4486", 0x4c}], 0x1) 2018/05/30 10:34:14 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x203, &(0x7f0000581000)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) 2018/05/30 10:34:14 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f00000000c0)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}) 2018/05/30 10:34:14 executing program 7: unshare(0x24020400) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0\x00', 0x200000, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) connect$netlink(r2, &(0x7f0000000000)=@proc={0x10}, 0xc) 2018/05/30 10:34:14 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f00000001c0), &(0x7f0000000040)}, 0x2) 2018/05/30 10:34:14 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000000080)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001400)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 2018/05/30 10:34:14 executing program 1: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x4002000031, 0xffffffffffffffff, 0x0) unshare(0x24020400) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000140)={'filter\x00', 0x2, [{}, {}]}, 0x48) 2018/05/30 10:34:14 executing program 6: r0 = socket$unix(0x1, 0x4000000001, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x5) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f00000000c0)=[{&(0x7f0000000100)="4c0000001400197f09004b0101048c590188ffffcf3d34740600d4ff5bffff00e7e5ed7d00000000c8550000000000002758d60034650c0326356cdb47f6aaaa956086cbfe0db35200af4486", 0x4c}], 0x1) 2018/05/30 10:34:14 executing program 1: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x4002000031, 0xffffffffffffffff, 0x0) unshare(0x24020400) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000140)={'filter\x00', 0x2, [{}, {}]}, 0x48) 2018/05/30 10:34:14 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x203, &(0x7f0000581000)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) 2018/05/30 10:34:14 executing program 7: unshare(0x24020400) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0\x00', 0x200000, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) connect$netlink(r2, &(0x7f0000000000)=@proc={0x10}, 0xc) 2018/05/30 10:34:14 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f00000000c0)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}) 2018/05/30 10:34:14 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f00000001c0), &(0x7f0000000040)}, 0x2) 2018/05/30 10:34:14 executing program 3: unshare(0x24020400) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0\x00', 0x200000, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) connect$netlink(r2, &(0x7f0000000000)=@proc={0x10}, 0xc) 2018/05/30 10:34:14 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='fusectl\x00', 0x0, 0x0) 2018/05/30 10:34:15 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x203, &(0x7f0000581000)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) 2018/05/30 10:34:15 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f00000000c0)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}) 2018/05/30 10:34:15 executing program 7: unshare(0x24020400) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0\x00', 0x200000, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) connect$netlink(r2, &(0x7f0000000000)=@proc={0x10}, 0xc) 2018/05/30 10:34:15 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f00000001c0), &(0x7f0000000040)}, 0x2) 2018/05/30 10:34:15 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='fusectl\x00', 0x0, 0x0) 2018/05/30 10:34:15 executing program 3: unshare(0x24020400) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0\x00', 0x200000, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) connect$netlink(r2, &(0x7f0000000000)=@proc={0x10}, 0xc) 2018/05/30 10:34:15 executing program 5: r0 = socket$unix(0x1, 0x4000000001, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x5) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f00000000c0)=[{&(0x7f0000000100)="4c0000001400197f09004b0101048c590188ffffcf3d34740600d4ff5bffff00e7e5ed7d00000000c8550000000000002758d60034650c0326356cdb47f6aaaa956086cbfe0db35200af4486", 0x4c}], 0x1) 2018/05/30 10:34:15 executing program 6: r0 = socket$unix(0x1, 0x4000000001, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x5) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f00000000c0)=[{&(0x7f0000000100)="4c0000001400197f09004b0101048c590188ffffcf3d34740600d4ff5bffff00e7e5ed7d00000000c8550000000000002758d60034650c0326356cdb47f6aaaa956086cbfe0db35200af4486", 0x4c}], 0x1) 2018/05/30 10:34:15 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x203, &(0x7f0000581000)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) 2018/05/30 10:34:15 executing program 7: unshare(0x24020400) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0\x00', 0x200000, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) connect$netlink(r2, &(0x7f0000000000)=@proc={0x10}, 0xc) 2018/05/30 10:34:15 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='fusectl\x00', 0x0, 0x0) 2018/05/30 10:34:15 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f00000000c0)=@ethtool_link_settings={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}) 2018/05/30 10:34:15 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x7, 0x9}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f00000001c0), &(0x7f0000000040)}, 0x2) 2018/05/30 10:34:15 executing program 3: unshare(0x24020400) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000080)='/dev/md0\x00', 0x200000, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) connect$netlink(r2, &(0x7f0000000000)=@proc={0x10}, 0xc) 2018/05/30 10:34:15 executing program 0: r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000002b80), 0x4) close(r0) 2018/05/30 10:34:15 executing program 7: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet(0x2, 0x3, 0x2) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge_slave_1\x00', 0x0}) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000003b80)={&(0x7f0000000340)={0x10}, 0x351, &(0x7f0000003b00)={&(0x7f0000000480)=@newlink={0x28, 0x10, 0x11, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_LINKINFO={0x8, 0x12, [@IFLA_INFO_SLAVE_DATA={0x4, 0x5}]}]}, 0x28}, 0x1}, 0x0) 2018/05/30 10:34:16 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='fusectl\x00', 0x0, 0x0) 2018/05/30 10:34:16 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f0000c8d000)={&(0x7f0000bfdfdc)={0x20, 0x0, 0x1, 0x800000001, 0x0, 0x0, {}, [@nested={0xc, 0x2, [@typed={0x8, 0x1, @ipv4=@multicast2=0xe0000002}]}]}, 0x20}, 0x1}, 0x0) 2018/05/30 10:34:16 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10) shutdown(r0, 0x2000000000000002) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r1}, 0x8) 2018/05/30 10:34:16 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x2d0, [0x200002c0, 0x0, 0x0, 0x200002f0, 0x20000320], 0x0, &(0x7f0000000000), &(0x7f00000002c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x5, 0x0, 0x0, 'bridge0\x00', 'rose0\x00', 'veth0_to_bridge\x00', 'vlan0\x00', @link_local={0x1, 0x80, 0xc2}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffe}}}}, {{{0x11, 0x0, 0x0, 'yam0\x00', 'veth0_to_team\x00', 'teql0\x00', 'gretap0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0xb0, 0x138, 0x170, [@statistic={'statistic\x00', 0x18, {{0x7}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz1\x00'}}}, @snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}]}, @snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}}]}]}, 0x348) 2018/05/30 10:34:16 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x11, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/05/30 10:34:16 executing program 0: r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000002b80), 0x4) close(r0) 2018/05/30 10:34:16 executing program 6: r0 = socket$unix(0x1, 0x4000000001, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x5) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f00000000c0)=[{&(0x7f0000000100)="4c0000001400197f09004b0101048c590188ffffcf3d34740600d4ff5bffff00e7e5ed7d00000000c8550000000000002758d60034650c0326356cdb47f6aaaa956086cbfe0db35200af4486", 0x4c}], 0x1) 2018/05/30 10:34:16 executing program 5: r0 = socket$unix(0x1, 0x4000000001, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x5) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f00000000c0)=[{&(0x7f0000000100)="4c0000001400197f09004b0101048c590188ffffcf3d34740600d4ff5bffff00e7e5ed7d00000000c8550000000000002758d60034650c0326356cdb47f6aaaa956086cbfe0db35200af4486", 0x4c}], 0x1) 2018/05/30 10:34:16 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000180)={0xb2c, 0x4, 0x1}, 0x8) [ 116.293775] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. 2018/05/30 10:34:16 executing program 0: r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000002b80), 0x4) close(r0) 2018/05/30 10:34:16 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x11, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/05/30 10:34:16 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x2d0, [0x200002c0, 0x0, 0x0, 0x200002f0, 0x20000320], 0x0, &(0x7f0000000000), &(0x7f00000002c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x5, 0x0, 0x0, 'bridge0\x00', 'rose0\x00', 'veth0_to_bridge\x00', 'vlan0\x00', @link_local={0x1, 0x80, 0xc2}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffe}}}}, {{{0x11, 0x0, 0x0, 'yam0\x00', 'veth0_to_team\x00', 'teql0\x00', 'gretap0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0xb0, 0x138, 0x170, [@statistic={'statistic\x00', 0x18, {{0x7}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz1\x00'}}}, @snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}]}, @snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}}]}]}, 0x348) 2018/05/30 10:34:16 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000001900)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000018c0)={&(0x7f0000000380)=@newlink={0x2c, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_BROADCAST={0xc, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x2c}, 0x1}, 0x0) 2018/05/30 10:34:16 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000180)={0xb2c, 0x4, 0x1}, 0x8) 2018/05/30 10:34:16 executing program 0: r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000002b80), 0x4) close(r0) 2018/05/30 10:34:17 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x11, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/05/30 10:34:17 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000180)={0xb2c, 0x4, 0x1}, 0x8) 2018/05/30 10:34:17 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x2d0, [0x200002c0, 0x0, 0x0, 0x200002f0, 0x20000320], 0x0, &(0x7f0000000000), &(0x7f00000002c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x5, 0x0, 0x0, 'bridge0\x00', 'rose0\x00', 'veth0_to_bridge\x00', 'vlan0\x00', @link_local={0x1, 0x80, 0xc2}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffe}}}}, {{{0x11, 0x0, 0x0, 'yam0\x00', 'veth0_to_team\x00', 'teql0\x00', 'gretap0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0xb0, 0x138, 0x170, [@statistic={'statistic\x00', 0x18, {{0x7}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz1\x00'}}}, @snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}]}, @snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}}]}]}, 0x348) 2018/05/30 10:34:17 executing program 0: r0 = open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f0000ddd000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$setlease(r0, 0x400, 0x0) 2018/05/30 10:34:17 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000001900)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000018c0)={&(0x7f0000000380)=@newlink={0x2c, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_BROADCAST={0xc, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x2c}, 0x1}, 0x0) 2018/05/30 10:34:17 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(r1, r0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/30 10:34:17 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10) shutdown(r0, 0x2000000000000002) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r1}, 0x8) 2018/05/30 10:34:17 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0x1000000c7, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") close(r1) 2018/05/30 10:34:17 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000180)={0xb2c, 0x4, 0x1}, 0x8) 2018/05/30 10:34:17 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x11, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/05/30 10:34:17 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000001900)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000018c0)={&(0x7f0000000380)=@newlink={0x2c, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_BROADCAST={0xc, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x2c}, 0x1}, 0x0) 2018/05/30 10:34:17 executing program 0: r0 = open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f0000ddd000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$setlease(r0, 0x400, 0x0) 2018/05/30 10:34:17 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@nat={'nat\x00', 0x19, 0x2, 0x2d0, [0x200002c0, 0x0, 0x0, 0x200002f0, 0x20000320], 0x0, &(0x7f0000000000), &(0x7f00000002c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x5, 0x0, 0x0, 'bridge0\x00', 'rose0\x00', 'veth0_to_bridge\x00', 'vlan0\x00', @link_local={0x1, 0x80, 0xc2}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffe}}}}, {{{0x11, 0x0, 0x0, 'yam0\x00', 'veth0_to_team\x00', 'teql0\x00', 'gretap0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0xb0, 0x138, 0x170, [@statistic={'statistic\x00', 0x18, {{0x7}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz1\x00'}}}, @snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}]}, @snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}}]}]}, 0x348) 2018/05/30 10:34:17 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0x1000000c7, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") close(r1) 2018/05/30 10:34:17 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0x1000000c7, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") close(r1) 2018/05/30 10:34:17 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) flock(r0, 0x2) r1 = epoll_create1(0x0) flock(r1, 0x1) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) flock(r0, 0x8) 2018/05/30 10:34:17 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000001900)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000018c0)={&(0x7f0000000380)=@newlink={0x2c, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_BROADCAST={0xc, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x2c}, 0x1}, 0x0) 2018/05/30 10:34:17 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(r1, r0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/30 10:34:18 executing program 0: r0 = open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f0000ddd000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$setlease(r0, 0x400, 0x0) 2018/05/30 10:34:18 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000240)=""/164, &(0x7f0000000040)=0x10) 2018/05/30 10:34:18 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0x1000000c7, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") close(r1) 2018/05/30 10:34:18 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0x1000000c7, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") close(r1) 2018/05/30 10:34:18 executing program 2: unshare(0x24020400) r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) 2018/05/30 10:34:18 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(r1, r0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/30 10:34:18 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) flock(r0, 0x2) r1 = epoll_create1(0x0) flock(r1, 0x1) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) flock(r0, 0x8) 2018/05/30 10:34:18 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10) shutdown(r0, 0x2000000000000002) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r1}, 0x8) 2018/05/30 10:34:18 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000240)=""/164, &(0x7f0000000040)=0x10) 2018/05/30 10:34:18 executing program 0: r0 = open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = open(&(0x7f0000ddd000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$setlease(r0, 0x400, 0x0) 2018/05/30 10:34:18 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0x1000000c7, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") close(r1) 2018/05/30 10:34:18 executing program 2: unshare(0x24020400) r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) 2018/05/30 10:34:18 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0x1000000c7, 0x80003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") close(r1) 2018/05/30 10:34:18 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup3(r1, r0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/05/30 10:34:18 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000240)=""/164, &(0x7f0000000040)=0x10) 2018/05/30 10:34:19 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) flock(r0, 0x2) r1 = epoll_create1(0x0) flock(r1, 0x1) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) flock(r0, 0x8) 2018/05/30 10:34:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000240), 0x8) 2018/05/30 10:34:19 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='pagemap\x00') setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000300), 0x13e) sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/30 10:34:19 executing program 1: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000240)=""/164, &(0x7f0000000040)=0x10) 2018/05/30 10:34:19 executing program 4: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000240)=""/164, &(0x7f0000000040)=0x10) 2018/05/30 10:34:19 executing program 2: unshare(0x24020400) r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) 2018/05/30 10:34:19 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10) shutdown(r0, 0x2000000000000002) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={r1}, 0x8) 2018/05/30 10:34:19 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000968ff6)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000497ff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000), 0x0, &(0x7f0000e55000)}], 0x1, 0x40) 2018/05/30 10:34:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000240), 0x8) 2018/05/30 10:34:19 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='pagemap\x00') setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000300), 0x13e) sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/30 10:34:19 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='pagemap\x00') setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000300), 0x13e) sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/30 10:34:19 executing program 2: unshare(0x24020400) r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) 2018/05/30 10:34:19 executing program 1: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000240)=""/164, &(0x7f0000000040)=0x10) 2018/05/30 10:34:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000240), 0x8) 2018/05/30 10:34:19 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='pagemap\x00') setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000300), 0x13e) sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/30 10:34:20 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='pagemap\x00') setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000300), 0x13e) sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/30 10:34:20 executing program 1: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e23}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000240)=""/164, &(0x7f0000000040)=0x10) 2018/05/30 10:34:20 executing program 2: r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f0000c86f88)={0x2, 0xea, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000448000), &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001fde), 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x7ff) 2018/05/30 10:34:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000240), 0x8) 2018/05/30 10:34:20 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='pagemap\x00') setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000300), 0x13e) sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/30 10:34:20 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000000080), &(0x7f0000013000)=0x4) 2018/05/30 10:34:20 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000968ff6)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000497ff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000), 0x0, &(0x7f0000e55000)}], 0x1, 0x40) 2018/05/30 10:34:20 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) flock(r0, 0x2) r1 = epoll_create1(0x0) flock(r1, 0x1) r2 = gettid() timer_create(0x0, &(0x7f0000066000)={0x0, 0x12}, &(0x7f00009b1ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x989680}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x1000000000016) flock(r0, 0x8) 2018/05/30 10:34:20 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='pagemap\x00') setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000300), 0x13e) sendfile(r0, r1, &(0x7f0000000040), 0x8001) 2018/05/30 10:34:20 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x1, 0x10, 0x5, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000440)={r0, &(0x7f0000000000)="860cc5a6", &(0x7f0000000540)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000200)={r0, &(0x7f0000000000), &(0x7f0000000140)=""/144}, 0x18) 2018/05/30 10:34:20 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000000080), &(0x7f0000013000)=0x4) 2018/05/30 10:34:20 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, @rand_addr}, 0xc) ioctl$SG_IO(r0, 0x2285, &(0x7f00000001c0)={0x400000053, 0x0, 0x6, 0x0, @scatter={0x0, 0x384c8, &(0x7f00000004c0)}, &(0x7f0000000100)="482e2cf215c6", &(0x7f0000000600)=""/4096, 0x0, 0x0, 0x0, &(0x7f0000000080)}) 2018/05/30 10:34:20 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000314f64)={0x10}, 0x2f9}], 0x1, &(0x7f0000414000)}, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000078dffc), 0x4) write$binfmt_misc(r1, &(0x7f0000000100)=ANY=[@ANYRES32], 0x4) write(r1, &(0x7f0000b43a67)='.', 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000f5effc)=0x10, 0x0) recvfrom$packet(r2, &(0x7f0000000080)=""/89, 0x59, 0x0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6}, 0x14) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000238000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb) sendmsg(r2, &(0x7f0000785fc8)={0x0, 0x0, &(0x7f0000c62ff0)=[{&(0x7f0000895000)="e5", 0x1}], 0x1, &(0x7f0000f2d000)}, 0x0) 2018/05/30 10:34:20 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000000080), &(0x7f0000013000)=0x4) 2018/05/30 10:34:20 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x1, 0x10, 0x5, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000440)={r0, &(0x7f0000000000)="860cc5a6", &(0x7f0000000540)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000200)={r0, &(0x7f0000000000), &(0x7f0000000140)=""/144}, 0x18) 2018/05/30 10:34:20 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) r3 = accept$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c) write$binfmt_misc(r3, &(0x7f0000000100)={'syz0'}, 0x4) 2018/05/30 10:34:20 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000000080), &(0x7f0000013000)=0x4) 2018/05/30 10:34:21 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, @rand_addr}, 0xc) ioctl$SG_IO(r0, 0x2285, &(0x7f00000001c0)={0x400000053, 0x0, 0x6, 0x0, @scatter={0x0, 0x384c8, &(0x7f00000004c0)}, &(0x7f0000000100)="482e2cf215c6", &(0x7f0000000600)=""/4096, 0x0, 0x0, 0x0, &(0x7f0000000080)}) 2018/05/30 10:34:21 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x1, 0x10, 0x5, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000440)={r0, &(0x7f0000000000)="860cc5a6", &(0x7f0000000540)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000200)={r0, &(0x7f0000000000), &(0x7f0000000140)=""/144}, 0x18) 2018/05/30 10:34:21 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00003c0fdc)=ANY=[@ANYBLOB="240000000001010000000000ffffffff02000000040002000c0001000500020000000000"], 0x24}, 0x1}, 0x0) 2018/05/30 10:34:21 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) r3 = accept$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c) write$binfmt_misc(r3, &(0x7f0000000100)={'syz0'}, 0x4) 2018/05/30 10:34:21 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000314f64)={0x10}, 0x2f9}], 0x1, &(0x7f0000414000)}, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000078dffc), 0x4) write$binfmt_misc(r1, &(0x7f0000000100)=ANY=[@ANYRES32], 0x4) write(r1, &(0x7f0000b43a67)='.', 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000f5effc)=0x10, 0x0) recvfrom$packet(r2, &(0x7f0000000080)=""/89, 0x59, 0x0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6}, 0x14) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000238000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb) sendmsg(r2, &(0x7f0000785fc8)={0x0, 0x0, &(0x7f0000c62ff0)=[{&(0x7f0000895000)="e5", 0x1}], 0x1, &(0x7f0000f2d000)}, 0x0) 2018/05/30 10:34:21 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000314f64)={0x10}, 0x2f9}], 0x1, &(0x7f0000414000)}, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000078dffc), 0x4) write$binfmt_misc(r1, &(0x7f0000000100)=ANY=[@ANYRES32], 0x4) write(r1, &(0x7f0000b43a67)='.', 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000f5effc)=0x10, 0x0) recvfrom$packet(r2, &(0x7f0000000080)=""/89, 0x59, 0x0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6}, 0x14) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000238000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb) sendmsg(r2, &(0x7f0000785fc8)={0x0, 0x0, &(0x7f0000c62ff0)=[{&(0x7f0000895000)="e5", 0x1}], 0x1, &(0x7f0000f2d000)}, 0x0) 2018/05/30 10:34:21 executing program 2: r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f0000c86f88)={0x2, 0xea, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000448000), &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001fde), 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x7ff) 2018/05/30 10:34:21 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000968ff6)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000497ff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000), 0x0, &(0x7f0000e55000)}], 0x1, 0x40) 2018/05/30 10:34:21 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, @rand_addr}, 0xc) ioctl$SG_IO(r0, 0x2285, &(0x7f00000001c0)={0x400000053, 0x0, 0x6, 0x0, @scatter={0x0, 0x384c8, &(0x7f00000004c0)}, &(0x7f0000000100)="482e2cf215c6", &(0x7f0000000600)=""/4096, 0x0, 0x0, 0x0, &(0x7f0000000080)}) 2018/05/30 10:34:21 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0x1, 0x10, 0x5, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000440)={r0, &(0x7f0000000000)="860cc5a6", &(0x7f0000000540)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000000200)={r0, &(0x7f0000000000), &(0x7f0000000140)=""/144}, 0x18) 2018/05/30 10:34:21 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00003c0fdc)=ANY=[@ANYBLOB="240000000001010000000000ffffffff02000000040002000c0001000500020000000000"], 0x24}, 0x1}, 0x0) 2018/05/30 10:34:21 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) r3 = accept$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c) write$binfmt_misc(r3, &(0x7f0000000100)={'syz0'}, 0x4) 2018/05/30 10:34:21 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000314f64)={0x10}, 0x2f9}], 0x1, &(0x7f0000414000)}, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000078dffc), 0x4) write$binfmt_misc(r1, &(0x7f0000000100)=ANY=[@ANYRES32], 0x4) write(r1, &(0x7f0000b43a67)='.', 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000f5effc)=0x10, 0x0) recvfrom$packet(r2, &(0x7f0000000080)=""/89, 0x59, 0x0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6}, 0x14) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000238000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb) sendmsg(r2, &(0x7f0000785fc8)={0x0, 0x0, &(0x7f0000c62ff0)=[{&(0x7f0000895000)="e5", 0x1}], 0x1, &(0x7f0000f2d000)}, 0x0) 2018/05/30 10:34:21 executing program 6: r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f0000c86f88)={0x2, 0xea, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000448000), &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001fde), 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x7ff) 2018/05/30 10:34:21 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, @rand_addr}, 0xc) ioctl$SG_IO(r0, 0x2285, &(0x7f00000001c0)={0x400000053, 0x0, 0x6, 0x0, @scatter={0x0, 0x384c8, &(0x7f00000004c0)}, &(0x7f0000000100)="482e2cf215c6", &(0x7f0000000600)=""/4096, 0x0, 0x0, 0x0, &(0x7f0000000080)}) 2018/05/30 10:34:22 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00003c0fdc)=ANY=[@ANYBLOB="240000000001010000000000ffffffff02000000040002000c0001000500020000000000"], 0x24}, 0x1}, 0x0) 2018/05/30 10:34:22 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000314f64)={0x10}, 0x2f9}], 0x1, &(0x7f0000414000)}, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000078dffc), 0x4) write$binfmt_misc(r1, &(0x7f0000000100)=ANY=[@ANYRES32], 0x4) write(r1, &(0x7f0000b43a67)='.', 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000f5effc)=0x10, 0x0) recvfrom$packet(r2, &(0x7f0000000080)=""/89, 0x59, 0x0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6}, 0x14) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000238000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb) sendmsg(r2, &(0x7f0000785fc8)={0x0, 0x0, &(0x7f0000c62ff0)=[{&(0x7f0000895000)="e5", 0x1}], 0x1, &(0x7f0000f2d000)}, 0x0) 2018/05/30 10:34:22 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000)='bridge0\x00', 0x10) r3 = accept$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f00000000c0)=0x1c) write$binfmt_misc(r3, &(0x7f0000000100)={'syz0'}, 0x4) 2018/05/30 10:34:22 executing program 1: r0 = socket(0x1e, 0x805, 0x0) listen$netrom(r0, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x1e, {"023a3dfdf36d79"}}, 0x10) 2018/05/30 10:34:22 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000314f64)={0x10}, 0x2f9}], 0x1, &(0x7f0000414000)}, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000078dffc), 0x4) write$binfmt_misc(r1, &(0x7f0000000100)=ANY=[@ANYRES32], 0x4) write(r1, &(0x7f0000b43a67)='.', 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000f5effc)=0x10, 0x0) recvfrom$packet(r2, &(0x7f0000000080)=""/89, 0x59, 0x0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6}, 0x14) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000238000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb) sendmsg(r2, &(0x7f0000785fc8)={0x0, 0x0, &(0x7f0000c62ff0)=[{&(0x7f0000895000)="e5", 0x1}], 0x1, &(0x7f0000f2d000)}, 0x0) 2018/05/30 10:34:22 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f5ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f0000968ff6)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) sendmmsg$unix(r0, &(0x7f0000fa3000)=[{&(0x7f0000497ff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000), 0x0, &(0x7f0000e55000)}], 0x1, 0x40) 2018/05/30 10:34:22 executing program 6: r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f0000c86f88)={0x2, 0xea, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000448000), &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001fde), 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x7ff) 2018/05/30 10:34:22 executing program 2: r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f0000c86f88)={0x2, 0xea, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000448000), &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001fde), 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x7ff) 2018/05/30 10:34:22 executing program 1: r0 = socket(0x1e, 0x805, 0x0) listen$netrom(r0, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x1e, {"023a3dfdf36d79"}}, 0x10) 2018/05/30 10:34:22 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@dev={0xfe, 0x80}, 0x0, 0x97ffffff}]}, 0x38}, 0x1}, 0x0) 2018/05/30 10:34:22 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00003c0fdc)=ANY=[@ANYBLOB="240000000001010000000000ffffffff02000000040002000c0001000500020000000000"], 0x24}, 0x1}, 0x0) 2018/05/30 10:34:23 executing program 1: r0 = socket(0x1e, 0x805, 0x0) listen$netrom(r0, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x1e, {"023a3dfdf36d79"}}, 0x10) 2018/05/30 10:34:23 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@dev={0xfe, 0x80}, 0x0, 0x97ffffff}]}, 0x38}, 0x1}, 0x0) 2018/05/30 10:34:23 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000314f64)={0x10}, 0x2f9}], 0x1, &(0x7f0000414000)}, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000078dffc), 0x4) write$binfmt_misc(r1, &(0x7f0000000100)=ANY=[@ANYRES32], 0x4) write(r1, &(0x7f0000b43a67)='.', 0x1) r2 = accept4(r0, &(0x7f0000c71ff0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000f5effc)=0x10, 0x0) recvfrom$packet(r2, &(0x7f0000000080)=""/89, 0x59, 0x0, &(0x7f00000002c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6}, 0x14) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000238000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb) sendmsg(r2, &(0x7f0000785fc8)={0x0, 0x0, &(0x7f0000c62ff0)=[{&(0x7f0000895000)="e5", 0x1}], 0x1, &(0x7f0000f2d000)}, 0x0) 2018/05/30 10:34:23 executing program 1: r0 = socket(0x1e, 0x805, 0x0) listen$netrom(r0, 0x0) connect$ax25(r0, &(0x7f0000000000)={0x1e, {"023a3dfdf36d79"}}, 0x10) 2018/05/30 10:34:23 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0xa, &(0x7f0000000040), &(0x7f0000012000)=0xffffffe5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/30 10:34:23 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000140)={'filter\x00'}, &(0x7f0000001200)=0x44) 2018/05/30 10:34:23 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@dev={0xfe, 0x80}, 0x0, 0x97ffffff}]}, 0x38}, 0x1}, 0x0) 2018/05/30 10:34:23 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000280)={{{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x33}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x1}}, 0xe8) sendmsg$key(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f000001b000)={&(0x7f000001bf30)={0x2, 0x12, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/30 10:34:23 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00007e6000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x3, [{{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x0, @multicast1=0xe0000001}}]}, 0x210) close(r0) 2018/05/30 10:34:23 executing program 6: r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f0000c86f88)={0x2, 0xea, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000448000), &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001fde), 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x7ff) 2018/05/30 10:34:23 executing program 2: r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f0000c86f88)={0x2, 0xea, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1}, r0, 0x0, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000448000), &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001fde), 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x7ff) 2018/05/30 10:34:23 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000140)={'filter\x00'}, &(0x7f0000001200)=0x44) 2018/05/30 10:34:23 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@dev={0xfe, 0x80}, 0x0, 0x97ffffff}]}, 0x38}, 0x1}, 0x0) 2018/05/30 10:34:23 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00007e6000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x3, [{{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x0, @multicast1=0xe0000001}}]}, 0x210) close(r0) 2018/05/30 10:34:23 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00007e6000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x3, [{{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x0, @multicast1=0xe0000001}}]}, 0x210) close(r0) 2018/05/30 10:34:23 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000280)={{{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x33}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x1}}, 0xe8) sendmsg$key(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f000001b000)={&(0x7f000001bf30)={0x2, 0x12, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/30 10:34:24 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000140)={'filter\x00'}, &(0x7f0000001200)=0x44) 2018/05/30 10:34:24 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00007e6000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x3, [{{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x0, @multicast1=0xe0000001}}]}, 0x210) close(r0) 2018/05/30 10:34:24 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00007e6000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x3, [{{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x0, @multicast1=0xe0000001}}]}, 0x210) close(r0) 2018/05/30 10:34:24 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000280)={{{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x33}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x1}}, 0xe8) sendmsg$key(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f000001b000)={&(0x7f000001bf30)={0x2, 0x12, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/30 10:34:24 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000140)={'filter\x00'}, &(0x7f0000001200)=0x44) 2018/05/30 10:34:24 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00007e6000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x3, [{{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x0, @multicast1=0xe0000001}}]}, 0x210) close(r0) 2018/05/30 10:34:24 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00007e6000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000340)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x3, [{{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x0, @multicast1=0xe0000001}}]}, 0x210) close(r0) 2018/05/30 10:34:24 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000280)={{{@in=@multicast2=0xe0000002, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x33}, 0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x1}}, 0xe8) sendmsg$key(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f000001b000)={&(0x7f000001bf30)={0x2, 0x12, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/05/30 10:34:24 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0xa, &(0x7f0000000040), &(0x7f0000012000)=0xffffffe5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/30 10:34:24 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) recvmsg$kcm(r1, &(0x7f00000007c0)={&(0x7f0000000080)=@generic, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000700)=""/160, 0xa0}, 0x0) 2018/05/30 10:34:24 executing program 4: r0 = socket(0x15, 0x80005, 0x0) unshare(0x400) getsockopt(r0, 0x200100000114, 0x2711, &(0x7f0000000080)=""/1, &(0x7f0000000300)=0x1) 2018/05/30 10:34:24 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0xa, &(0x7f0000000040), &(0x7f0000012000)=0xffffffe5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/30 10:34:24 executing program 7: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f3, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)}) 2018/05/30 10:34:24 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x800200000, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r0, &(0x7f0000000080), &(0x7f0000000180)}, 0x20) 2018/05/30 10:34:24 executing program 5: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000b4afe8)) r0 = msgget$private(0x0, 0x0) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000002bc0)=""/180) 2018/05/30 10:34:24 executing program 0: r0 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001bf000/0x1000)=nil, 0x1000, 0x0, 0x4011, r0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x9) 2018/05/30 10:34:24 executing program 4: r0 = socket(0x15, 0x80005, 0x0) unshare(0x400) getsockopt(r0, 0x200100000114, 0x2711, &(0x7f0000000080)=""/1, &(0x7f0000000300)=0x1) 2018/05/30 10:34:25 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) recvmsg$kcm(r1, &(0x7f00000007c0)={&(0x7f0000000080)=@generic, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000700)=""/160, 0xa0}, 0x0) 2018/05/30 10:34:25 executing program 4: r0 = socket(0x15, 0x80005, 0x0) unshare(0x400) getsockopt(r0, 0x200100000114, 0x2711, &(0x7f0000000080)=""/1, &(0x7f0000000300)=0x1) 2018/05/30 10:34:25 executing program 5: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000b4afe8)) r0 = msgget$private(0x0, 0x0) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000002bc0)=""/180) 2018/05/30 10:34:25 executing program 7: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f3, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)}) 2018/05/30 10:34:25 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x800200000, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r0, &(0x7f0000000080), &(0x7f0000000180)}, 0x20) 2018/05/30 10:34:25 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x84002, 0x0) write$binfmt_misc(r0, &(0x7f0000000000)={'syz1'}, 0x3e4c000000) 2018/05/30 10:34:25 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) recvmsg$kcm(r1, &(0x7f00000007c0)={&(0x7f0000000080)=@generic, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000700)=""/160, 0xa0}, 0x0) 2018/05/30 10:34:25 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0xa, &(0x7f0000000040), &(0x7f0000012000)=0xffffffe5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/30 10:34:25 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0xa, &(0x7f0000000040), &(0x7f0000012000)=0xffffffe5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/30 10:34:25 executing program 7: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f3, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)}) 2018/05/30 10:34:25 executing program 5: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000b4afe8)) r0 = msgget$private(0x0, 0x0) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000002bc0)=""/180) 2018/05/30 10:34:25 executing program 4: r0 = socket(0x15, 0x80005, 0x0) unshare(0x400) getsockopt(r0, 0x200100000114, 0x2711, &(0x7f0000000080)=""/1, &(0x7f0000000300)=0x1) 2018/05/30 10:34:25 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x800200000, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r0, &(0x7f0000000080), &(0x7f0000000180)}, 0x20) 2018/05/30 10:34:25 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x84002, 0x0) write$binfmt_misc(r0, &(0x7f0000000000)={'syz1'}, 0x3e4c000000) 2018/05/30 10:34:25 executing program 5: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000b4afe8)) r0 = msgget$private(0x0, 0x0) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000002bc0)=""/180) 2018/05/30 10:34:25 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x800200000, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000280)={r0, &(0x7f0000000080), &(0x7f0000000180)}, 0x20) 2018/05/30 10:34:26 executing program 7: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f3, &(0x7f0000000100)={'gre0\x00', &(0x7f00000000c0)}) 2018/05/30 10:34:26 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056effc), 0x4) recvmsg$kcm(r1, &(0x7f00000007c0)={&(0x7f0000000080)=@generic, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000700)=""/160, 0xa0}, 0x0) 2018/05/30 10:34:26 executing program 4: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000001040)=[{0x10, 0x1}], 0x10}}], 0x1, 0x0) 2018/05/30 10:34:26 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0xa, &(0x7f0000000040), &(0x7f0000012000)=0xffffffe5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/30 10:34:26 executing program 4: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000001040)=[{0x10, 0x1}], 0x10}}], 0x1, 0x0) 2018/05/30 10:34:26 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x84002, 0x0) write$binfmt_misc(r0, &(0x7f0000000000)={'syz1'}, 0x3e4c000000) 2018/05/30 10:34:26 executing program 5: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@loopback={0x0, 0x1}}}, {{@in=@loopback=0x7f000001}}}, 0x7b) 2018/05/30 10:34:26 executing program 6: socket(0x100020000000011, 0x3, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/packet\x00') pread64(r0, &(0x7f0000000000)=""/106, 0x6a, 0x2) 2018/05/30 10:34:26 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000), 0x0) 2018/05/30 10:34:26 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0xa, &(0x7f0000000040), &(0x7f0000012000)=0xffffffe5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/05/30 10:34:26 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/tcp6\x00') preadv(r1, &(0x7f0000000100)=[{&(0x7f0000001400)=""/169, 0xa9}], 0x1, 0x200000) 2018/05/30 10:34:26 executing program 5: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@loopback={0x0, 0x1}}}, {{@in=@loopback=0x7f000001}}}, 0x7b) 2018/05/30 10:34:26 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000), 0x0) 2018/05/30 10:34:26 executing program 6: socket(0x100020000000011, 0x3, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/packet\x00') pread64(r0, &(0x7f0000000000)=""/106, 0x6a, 0x2) 2018/05/30 10:34:26 executing program 4: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000001040)=[{0x10, 0x1}], 0x10}}], 0x1, 0x0) 2018/05/30 10:34:26 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/tcp6\x00') preadv(r1, &(0x7f0000000100)=[{&(0x7f0000001400)=""/169, 0xa9}], 0x1, 0x200000) 2018/05/30 10:34:26 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000), 0x0) 2018/05/30 10:34:26 executing program 5: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@loopback={0x0, 0x1}}}, {{@in=@loopback=0x7f000001}}}, 0x7b) 2018/05/30 10:34:26 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x84002, 0x0) write$binfmt_misc(r0, &(0x7f0000000000)={'syz1'}, 0x3e4c000000) 2018/05/30 10:34:27 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/tcp6\x00') preadv(r1, &(0x7f0000000100)=[{&(0x7f0000001400)=""/169, 0xa9}], 0x1, 0x200000) 2018/05/30 10:34:27 executing program 5: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@loopback={0x0, 0x1}}}, {{@in=@loopback=0x7f000001}}}, 0x7b) 2018/05/30 10:34:27 executing program 7: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000), 0x0) 2018/05/30 10:34:27 executing program 0: r0 = gettid() rt_sigqueueinfo(r0, 0x12, &(0x7f0000035000)={0x0, 0x0, 0x404004}) 2018/05/30 10:34:27 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xe000, 0x0, &(0x7f0000b18000/0xe000)=nil) 2018/05/30 10:34:27 executing program 6: socket(0x100020000000011, 0x3, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/packet\x00') pread64(r0, &(0x7f0000000000)=""/106, 0x6a, 0x2) 2018/05/30 10:34:27 executing program 4: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000001040)=[{0x10, 0x1}], 0x10}}], 0x1, 0x0) 2018/05/30 10:34:27 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000200)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000340)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x400445a0, &(0x7f0000013000)) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f0000000040)=""/175) close(r0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000180), &(0x7f00000001c0)=0x8) 2018/05/30 10:34:27 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xe000, 0x0, &(0x7f0000b18000/0xe000)=nil) 2018/05/30 10:34:27 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) name_to_handle_at(r1, &(0x7f0000000140)='..', &(0x7f0000000380), &(0x7f0000000040), 0x0) 2018/05/30 10:34:27 executing program 6: socket(0x100020000000011, 0x3, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/packet\x00') pread64(r0, &(0x7f0000000000)=""/106, 0x6a, 0x2) 2018/05/30 10:34:27 executing program 0: r0 = gettid() rt_sigqueueinfo(r0, 0x12, &(0x7f0000035000)={0x0, 0x0, 0x404004}) 2018/05/30 10:34:27 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x208}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') connect$inet(r1, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0)='vcan0\x00', 0x10) r2 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000752ffc)=0x10, 0x0) sendmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, &(0x7f0000002140), 0x0, &(0x7f0000002180)}}], 0x1, 0x0) r3 = accept4(r0, &(0x7f0000000100)=@pppoe={0x0, 0x0, {0x0, @dev}}, &(0x7f0000000180)=0x80, 0x0) r4 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000280)={r5, 0x9, 0x101}, &(0x7f00000002c0)=0x8) ioctl(r4, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmmsg(r2, &(0x7f0000000c00), 0x4000000000001e6, 0x0) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_ADDRFORM(r6, 0x3a, 0x1, &(0x7f0000000000)=0x2, 0x4) ioctl(r6, 0x7f, &(0x7f0000000040)='ql') 2018/05/30 10:34:27 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="290000001800190000003fffffffda0602000000fde80001024000040d000500000500000005000000", 0x29}], 0x1) 2018/05/30 10:34:27 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xe000, 0x0, &(0x7f0000b18000/0xe000)=nil) [ 127.709288] netlink: 'syz-executor4': attribute type 5 has an invalid length. 2018/05/30 10:34:27 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) name_to_handle_at(r1, &(0x7f0000000140)='..', &(0x7f0000000380), &(0x7f0000000040), 0x0) 2018/05/30 10:34:27 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/tcp6\x00') preadv(r1, &(0x7f0000000100)=[{&(0x7f0000001400)=""/169, 0xa9}], 0x1, 0x200000) 2018/05/30 10:34:27 executing program 0: r0 = gettid() rt_sigqueueinfo(r0, 0x12, &(0x7f0000035000)={0x0, 0x0, 0x404004}) 2018/05/30 10:34:27 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000000)={{0x8}}) close(r0) 2018/05/30 10:34:27 executing program 4: r0 = socket$inet(0x2, 0x3, 0x6) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000002580)='ip6gretap0\x00', 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0xf}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)={0x48, 0x14, 0x7, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@generic="667e279639a91d7bd91397917daf4204a00b32eadc2828417f000001e3d8960f65b27ee8125f423682a9447015739d53d5"]}, 0x48}, 0x1}, 0x0) 2018/05/30 10:34:27 executing program 2: mremap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xe000, 0x0, &(0x7f0000b18000/0xe000)=nil) [ 127.966016] ================================================================== [ 127.973466] BUG: KMSAN: uninit-value in __hrtimer_run_queues+0x39a/0x15d0 [ 127.980398] CPU: 1 PID: 4520 Comm: syz-executor2 Not tainted 4.17.0-rc5+ #103 [ 127.987671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 127.997027] Call Trace: [ 127.999613] [ 128.001770] dump_stack+0x185/0x1d0 [ 128.005402] ? __hrtimer_run_queues+0x39a/0x15d0 [ 128.010167] kmsan_report+0x149/0x260 [ 128.013972] __msan_warning_32+0x6e/0xc0 [ 128.018037] __hrtimer_run_queues+0x39a/0x15d0 [ 128.022632] hrtimer_interrupt+0x451/0x13c0 [ 128.026959] ? __msan_poison_alloca+0x15c/0x1d0 [ 128.031631] ? trace_local_timer_entry+0x2f/0x1d0 [ 128.036470] ? hrtimer_init+0x5b0/0x5b0 [ 128.040445] local_apic_timer_interrupt+0x66/0x230 [ 128.045380] smp_apic_timer_interrupt+0x5a/0x90 [ 128.050054] apic_timer_interrupt+0xf/0x20 [ 128.054285] [ 128.056524] RIP: 0010:__msan_poison_alloca+0x14c/0x1d0 [ 128.061787] RSP: 0018:ffff88016822fb70 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 128.069490] RAX: 00000000c2c0007f RBX: 00000000c2c0007f RCX: ffff88016822fbb0 [ 128.076756] RDX: 0000000000000004 RSI: 0000000000000004 RDI: 00000000ef855642 [ 128.084023] RBP: ffff88016822fc10 R08: 0000000001080020 R09: 0000000000000002 [ 128.091294] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000 [ 128.098565] R13: ffffffff8ac8a530 R14: 0000000000000246 R15: ffff88019addd7c0 [ 128.105849] ? do_nanosleep+0x24b/0x9b0 [ 128.109824] ? hrtimer_start_range_ns+0xa6/0x17e0 [ 128.114662] ? do_nanosleep+0x24b/0x9b0 [ 128.118631] ? kmsan_set_origin_inline+0x6b/0x120 [ 128.123471] ? do_nanosleep+0x24b/0x9b0 [ 128.127447] hrtimer_start_range_ns+0xa6/0x17e0 [ 128.132112] ? kmsan_set_origin_inline+0x6b/0x120 [ 128.136956] ? __se_sys_nanosleep+0x4b3/0x6a0 [ 128.141455] do_nanosleep+0x24b/0x9b0 [ 128.145260] __se_sys_nanosleep+0x4b3/0x6a0 [ 128.149583] ? hrtimer_init_sleeper+0xc0/0xc0 [ 128.154079] __x64_sys_nanosleep+0x92/0xc0 [ 128.158313] do_syscall_64+0x152/0x230 [ 128.162199] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 128.167382] RIP: 0033:0x481110 [ 128.170560] RSP: 002b:0000000000a3ea98 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 128.178252] RAX: ffffffffffffffda RBX: 000000000000004d RCX: 0000000000481110 [ 128.185504] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000a3eaa0 [ 128.192754] RBP: 000000000001f3b1 R08: 0000000000000001 R09: 0000000000c26940 [ 128.200007] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 128.207258] R13: 0000000000000001 R14: 00000000000001b4 R15: 000000000001f3a1 [ 128.214511] [ 128.216118] Uninit was stored to memory at: [ 128.220435] kmsan_internal_chain_origin+0x12b/0x210 [ 128.225517] __msan_chain_origin+0x69/0xc0 [ 128.229739] timerqueue_del+0x24d/0x270 [ 128.233698] __hrtimer_run_queues+0x89a/0x15d0 [ 128.238265] hrtimer_interrupt+0x451/0x13c0 [ 128.242570] local_apic_timer_interrupt+0x66/0x230 [ 128.247485] smp_apic_timer_interrupt+0x5a/0x90 [ 128.252126] Uninit was stored to memory at: [ 128.256433] kmsan_internal_chain_origin+0x12b/0x210 [ 128.261517] __msan_chain_origin+0x69/0xc0 [ 128.265730] timerqueue_add+0x3fe/0x4f0 [ 128.269687] __hrtimer_run_queues+0x1228/0x15d0 [ 128.274336] hrtimer_interrupt+0x451/0x13c0 [ 128.278638] local_apic_timer_interrupt+0x66/0x230 [ 128.283549] smp_apic_timer_interrupt+0x5a/0x90 [ 128.288194] Local variable description: ----flags.i.i.i.i@_raw_spin_lock_irqsave [ 128.295699] Variable was created at: [ 128.299395] _raw_spin_lock_irqsave+0x45/0xf0 [ 128.303868] update_wall_time+0x79/0x1ed0 [ 128.307990] ================================================================== [ 128.315323] Disabling lock debugging due to kernel taint [ 128.320748] Kernel panic - not syncing: panic_on_warn set ... [ 128.320748] [ 128.328097] CPU: 1 PID: 4520 Comm: syz-executor2 Tainted: G B 4.17.0-rc5+ #103 [ 128.336735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 128.346070] Call Trace: [ 128.348631] [ 128.350767] dump_stack+0x185/0x1d0 [ 128.354381] panic+0x39d/0x940 [ 128.357572] ? __hrtimer_run_queues+0x39a/0x15d0 [ 128.362311] kmsan_report+0x260/0x260 [ 128.366093] __msan_warning_32+0x6e/0xc0 [ 128.370138] __hrtimer_run_queues+0x39a/0x15d0 [ 128.374711] hrtimer_interrupt+0x451/0x13c0 [ 128.379018] ? __msan_poison_alloca+0x15c/0x1d0 [ 128.383671] ? trace_local_timer_entry+0x2f/0x1d0 [ 128.388497] ? hrtimer_init+0x5b0/0x5b0 [ 128.392455] local_apic_timer_interrupt+0x66/0x230 [ 128.397371] smp_apic_timer_interrupt+0x5a/0x90 [ 128.402023] apic_timer_interrupt+0xf/0x20 [ 128.406232] [ 128.408453] RIP: 0010:__msan_poison_alloca+0x14c/0x1d0 [ 128.413705] RSP: 0018:ffff88016822fb70 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 [ 128.421395] RAX: 00000000c2c0007f RBX: 00000000c2c0007f RCX: ffff88016822fbb0 [ 128.428645] RDX: 0000000000000004 RSI: 0000000000000004 RDI: 00000000ef855642 [ 128.435893] RBP: ffff88016822fc10 R08: 0000000001080020 R09: 0000000000000002 [ 128.443143] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000 [ 128.450394] R13: ffffffff8ac8a530 R14: 0000000000000246 R15: ffff88019addd7c0 [ 128.457655] ? do_nanosleep+0x24b/0x9b0 [ 128.461613] ? hrtimer_start_range_ns+0xa6/0x17e0 [ 128.466438] ? do_nanosleep+0x24b/0x9b0 [ 128.470395] ? kmsan_set_origin_inline+0x6b/0x120 [ 128.475220] ? do_nanosleep+0x24b/0x9b0 [ 128.479179] hrtimer_start_range_ns+0xa6/0x17e0 [ 128.483829] ? kmsan_set_origin_inline+0x6b/0x120 [ 128.488656] ? __se_sys_nanosleep+0x4b3/0x6a0 [ 128.493136] do_nanosleep+0x24b/0x9b0 [ 128.496921] __se_sys_nanosleep+0x4b3/0x6a0 [ 128.501228] ? hrtimer_init_sleeper+0xc0/0xc0 [ 128.505708] __x64_sys_nanosleep+0x92/0xc0 [ 128.509927] do_syscall_64+0x152/0x230 [ 128.513801] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 128.518969] RIP: 0033:0x481110 [ 128.522142] RSP: 002b:0000000000a3ea98 EFLAGS: 00000246 ORIG_RAX: 0000000000000023 [ 128.529830] RAX: ffffffffffffffda RBX: 000000000000004d RCX: 0000000000481110 [ 128.537080] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000a3eaa0 [ 128.544328] RBP: 000000000001f3b1 R08: 0000000000000001 R09: 0000000000c26940 [ 128.551576] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 128.558829] R13: 0000000000000001 R14: 00000000000001b4 R15: 000000000001f3a1 [ 129.731159] Shutting down cpus with NMI [ 129.747228] Dumping ftrace buffer: [ 129.750752] (ftrace buffer empty) [ 129.754444] Kernel Offset: disabled [ 129.758053] Rebooting in 86400 seconds..