[....] 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[ 32.466680] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 35.615106] random: sshd: uninitialized urandom read (32 bytes read) [ 35.997349] random: sshd: uninitialized urandom read (32 bytes read) [ 37.359384] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.41' (ECDSA) to the list of known hosts. [ 42.899393] random: sshd: uninitialized urandom read (32 bytes read) 2018/05/08 19:40:15 fuzzer started 2018/05/08 19:40:15 dialing manager at 10.128.0.26:35805 [ 62.932541] can: request_module (can-proto-0) failed. [ 62.943813] can: request_module (can-proto-0) failed. 2018/05/08 19:40:36 kcov=true, comps=false 2018/05/08 19:40:39 executing program 7: r0 = socket(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000200), 0x4) 2018/05/08 19:40:39 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x7d}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) 2018/05/08 19:40:39 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x84, 0x103, 0x2}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000000), &(0x7f00000000c0)=""/155}, 0x18) 2018/05/08 19:40:39 executing program 5: r0 = socket(0x1e, 0x4, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) bind(r1, &(0x7f0000d01ff0)=ANY=[], 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="8a", 0x1}], 0x1) close(r0) close(r1) 2018/05/08 19:40:39 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0xc0045516, &(0x7f0000000000)=""/113) 2018/05/08 19:40:39 executing program 2: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000080)) 2018/05/08 19:40:39 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000ff1)='setgroups\x00') write(r0, &(0x7f0000ea0000), 0x0) 2018/05/08 19:40:39 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000000)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) [ 68.065499] IPVS: ftp: loaded support on port[0] = 21 [ 68.066216] IPVS: ftp: loaded support on port[0] = 21 [ 68.147830] IPVS: ftp: loaded support on port[0] = 21 [ 68.174762] IPVS: ftp: loaded support on port[0] = 21 [ 68.181794] IPVS: ftp: loaded support on port[0] = 21 [ 68.222418] IPVS: ftp: loaded support on port[0] = 21 [ 68.302145] IPVS: ftp: loaded support on port[0] = 21 [ 68.345117] IPVS: ftp: loaded support on port[0] = 21 [ 70.258192] ip (4741) used greatest stack depth: 54552 bytes left [ 70.890696] ip (4792) used greatest stack depth: 54088 bytes left [ 71.575634] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.582150] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.622508] device bridge_slave_0 entered promiscuous mode [ 71.864194] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.870702] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.878950] device bridge_slave_0 entered promiscuous mode [ 71.891375] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.897800] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.915625] device bridge_slave_0 entered promiscuous mode [ 71.934797] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.941385] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.965770] device bridge_slave_1 entered promiscuous mode [ 71.985003] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.991542] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.999791] device bridge_slave_0 entered promiscuous mode [ 72.008718] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.015228] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.029215] device bridge_slave_0 entered promiscuous mode [ 72.038379] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.044834] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.065544] device bridge_slave_0 entered promiscuous mode [ 72.079351] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.085801] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.110466] device bridge_slave_0 entered promiscuous mode [ 72.128447] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.134912] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.155179] device bridge_slave_1 entered promiscuous mode [ 72.172760] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.179225] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.192323] device bridge_slave_0 entered promiscuous mode [ 72.200873] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 72.212573] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.219075] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.247504] device bridge_slave_1 entered promiscuous mode [ 72.263965] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.270433] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.300203] device bridge_slave_1 entered promiscuous mode [ 72.312329] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.318788] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.333267] device bridge_slave_1 entered promiscuous mode [ 72.340983] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.347448] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.359445] device bridge_slave_1 entered promiscuous mode [ 72.384863] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 72.393446] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 72.401019] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.407559] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.447779] device bridge_slave_1 entered promiscuous mode [ 72.464108] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 72.471346] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.477800] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.511791] device bridge_slave_1 entered promiscuous mode [ 72.534312] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 72.550565] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 72.561331] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 72.568741] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 72.584389] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 72.633210] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 72.714617] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 72.733582] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 72.790279] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 72.806855] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 72.815361] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 73.041117] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 73.072294] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 73.077214] ip (4943) used greatest stack depth: 53784 bytes left [ 73.286344] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 73.307717] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 73.329440] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 73.383708] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 73.412722] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 73.449455] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 73.461371] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 73.502439] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 73.513814] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.560773] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 73.584981] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 73.615395] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 73.662078] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 73.682398] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 73.713222] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 73.720266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 73.732852] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 73.777914] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 73.796458] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 73.803456] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.827427] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 73.834409] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.876805] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 73.884822] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.915744] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 73.927843] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.954892] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 73.963928] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 73.999237] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 74.013441] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.035762] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 74.042798] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.073822] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 74.122608] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 74.129670] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.151454] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 74.160817] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 74.168216] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.194888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.229105] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 74.252005] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 74.259445] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.285094] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.333632] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 74.350369] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 74.543556] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 74.571222] team0: Port device team_slave_0 added [ 74.583373] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 74.594110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 74.691170] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 74.713245] team0: Port device team_slave_0 added [ 74.821907] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 74.845659] team0: Port device team_slave_0 added [ 74.866759] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 74.886958] team0: Port device team_slave_0 added [ 74.900715] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 74.919419] team0: Port device team_slave_1 added [ 74.926690] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 74.939374] team0: Port device team_slave_1 added [ 74.959992] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 74.984696] team0: Port device team_slave_0 added [ 75.007547] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 75.021784] team0: Port device team_slave_0 added [ 75.046453] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 75.055324] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 75.066282] team0: Port device team_slave_1 added [ 75.093093] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 75.112636] team0: Port device team_slave_0 added [ 75.134435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.147684] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.178488] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 75.191116] team0: Port device team_slave_1 added [ 75.217701] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 75.232534] team0: Port device team_slave_1 added [ 75.241357] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 75.259694] team0: Port device team_slave_1 added [ 75.274322] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 75.282123] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.305413] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.338615] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 75.347225] team0: Port device team_slave_0 added [ 75.357954] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 75.367329] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.380092] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.407113] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 75.416762] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 75.425370] team0: Port device team_slave_1 added [ 75.439483] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 75.448222] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 75.456610] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.470303] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.494758] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.518596] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.533704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.544576] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.561380] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 75.568335] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.581431] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.593595] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 75.608743] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.620524] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.634011] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 75.648970] team0: Port device team_slave_1 added [ 75.662060] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 75.683888] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.707780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.725144] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.746634] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 75.754266] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 75.761209] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.773984] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.789802] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.810939] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.829544] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 75.848812] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 75.862816] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 75.869988] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.878884] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.890340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.899566] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.916950] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 75.939927] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 75.956475] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 75.965950] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 75.975866] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 75.986751] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.996506] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.027749] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.049722] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.066510] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.075756] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.089917] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 76.099568] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 76.115813] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.133495] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.142229] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.151488] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.164227] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 76.173655] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 76.186612] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 76.195881] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.205636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.228584] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.250220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.265274] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.280222] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.295322] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 76.304152] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 76.312163] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 76.324384] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 76.331982] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.364605] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.380796] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.409959] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.423953] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.434173] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.442919] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.450973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.463940] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 76.497317] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.520489] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.539138] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 76.548433] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 76.558707] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 76.566230] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.579268] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.627754] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.660897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.689236] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.705306] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.780807] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 76.790691] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.804732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.649567] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.656089] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.662937] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.669421] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.733594] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 78.740436] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.777835] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.784306] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.791194] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.797636] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.830315] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 78.843431] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.849871] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.856705] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.863150] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.922149] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 78.935633] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.942125] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.948952] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.955389] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.975213] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 78.984662] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.991124] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.997959] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.004399] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.021874] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 79.037446] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.043920] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.050769] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.057221] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.090820] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 79.123406] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.129882] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.136712] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.143185] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.206943] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 79.247189] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.253673] bridge0: port 2(bridge_slave_1) entered forwarding state [ 79.260510] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.266958] bridge0: port 1(bridge_slave_0) entered forwarding state [ 79.330739] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 79.775737] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.794403] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.821467] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.846715] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.869390] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.886242] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.893780] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 87.536690] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.603905] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.662307] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.739263] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.778921] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.887608] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.964163] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.187061] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.389781] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 88.471856] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 88.506206] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 88.533841] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 88.630603] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 88.739308] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 88.837618] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 88.947805] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 89.261620] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 89.269002] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 89.275492] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 89.288303] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.312213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 89.334973] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.373884] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 89.383764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 89.416819] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.441413] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 89.457910] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 89.478189] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 89.497273] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.515914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 89.531942] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.574874] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 89.582845] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 89.597648] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.734477] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 89.741163] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 89.754966] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 89.822314] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 89.828655] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 89.840987] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 90.156068] 8021q: adding VLAN 0 to HW filter on device team0 [ 90.230987] 8021q: adding VLAN 0 to HW filter on device team0 [ 90.269210] 8021q: adding VLAN 0 to HW filter on device team0 [ 90.291875] 8021q: adding VLAN 0 to HW filter on device team0 [ 90.322567] 8021q: adding VLAN 0 to HW filter on device team0 [ 90.470184] 8021q: adding VLAN 0 to HW filter on device team0 [ 90.624852] 8021q: adding VLAN 0 to HW filter on device team0 [ 90.729843] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/08 19:41:07 executing program 5: r0 = socket(0x1e, 0x4, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) bind(r1, &(0x7f0000d01ff0)=ANY=[], 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="8a", 0x1}], 0x1) close(r0) close(r1) 2018/05/08 19:41:07 executing program 6: ioprio_set$pid(0x0, 0x0, 0x0) clone(0x818c2500, &(0x7f00008da000), &(0x7f00002b7000), &(0x7f0000bd1000), &(0x7f0000286fd1)) shmat(0x0, &(0x7f0000ff2000/0xe000)=nil, 0x4000) 2018/05/08 19:41:07 executing program 7: r0 = socket(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000200), 0x4) 2018/05/08 19:41:07 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x84, 0x103, 0x2}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000000), &(0x7f00000000c0)=""/155}, 0x18) 2018/05/08 19:41:07 executing program 6: ioprio_set$pid(0x0, 0x0, 0x0) clone(0x818c2500, &(0x7f00008da000), &(0x7f00002b7000), &(0x7f0000bd1000), &(0x7f0000286fd1)) shmat(0x0, &(0x7f0000ff2000/0xe000)=nil, 0x4000) 2018/05/08 19:41:07 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000ff1)='setgroups\x00') write(r0, &(0x7f0000ea0000), 0x0) 2018/05/08 19:41:07 executing program 5: r0 = socket(0x1e, 0x4, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) bind(r1, &(0x7f0000d01ff0)=ANY=[], 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="8a", 0x1}], 0x1) close(r0) close(r1) 2018/05/08 19:41:07 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x7d}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) 2018/05/08 19:41:07 executing program 2: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000080)) 2018/05/08 19:41:07 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0xc0045516, &(0x7f0000000000)=""/113) 2018/05/08 19:41:07 executing program 6: ioprio_set$pid(0x0, 0x0, 0x0) clone(0x818c2500, &(0x7f00008da000), &(0x7f00002b7000), &(0x7f0000bd1000), &(0x7f0000286fd1)) shmat(0x0, &(0x7f0000ff2000/0xe000)=nil, 0x4000) 2018/05/08 19:41:07 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000ff1)='setgroups\x00') write(r0, &(0x7f0000ea0000), 0x0) 2018/05/08 19:41:07 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0xc0045516, &(0x7f0000000000)=""/113) 2018/05/08 19:41:07 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x7d}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) 2018/05/08 19:41:07 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x84, 0x103, 0x2}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000000), &(0x7f00000000c0)=""/155}, 0x18) 2018/05/08 19:41:08 executing program 2: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000080)) 2018/05/08 19:41:08 executing program 7: r0 = socket(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000200), 0x4) 2018/05/08 19:41:08 executing program 6: ioprio_set$pid(0x0, 0x0, 0x0) clone(0x818c2500, &(0x7f00008da000), &(0x7f00002b7000), &(0x7f0000bd1000), &(0x7f0000286fd1)) shmat(0x0, &(0x7f0000ff2000/0xe000)=nil, 0x4000) 2018/05/08 19:41:08 executing program 5: r0 = socket(0x1e, 0x4, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) bind(r1, &(0x7f0000d01ff0)=ANY=[], 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="8a", 0x1}], 0x1) close(r0) close(r1) 2018/05/08 19:41:08 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000ff1)='setgroups\x00') write(r0, &(0x7f0000ea0000), 0x0) 2018/05/08 19:41:08 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0xc0045516, &(0x7f0000000000)=""/113) 2018/05/08 19:41:08 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=@newsa={0x138, 0x10, 0x713, 0x0, 0x0, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0x0, 0x0, 0x2, 0x0, 0x0, 0x7d}, [@algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x138}, 0x1}, 0x0) 2018/05/08 19:41:08 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x84, 0x103, 0x2}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000000), &(0x7f00000000c0)=""/155}, 0x18) 2018/05/08 19:41:08 executing program 6: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000080)) 2018/05/08 19:41:08 executing program 1: ioprio_set$pid(0x0, 0x0, 0x0) clone(0x818c2500, &(0x7f00008da000), &(0x7f00002b7000), &(0x7f0000bd1000), &(0x7f0000286fd1)) shmat(0x0, &(0x7f0000ff2000/0xe000)=nil, 0x4000) 2018/05/08 19:41:08 executing program 5: capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001d000)=@ipv6_newroute={0x1c, 0x18, 0x0, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) 2018/05/08 19:41:08 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x38) listen(r0, 0x90000007) accept(r0, &(0x7f00000000c0)=@ethernet={0x0, @link_local}, &(0x7f0000000080)=0x80) shutdown(r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/08 19:41:08 executing program 7: r0 = socket(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000200), 0x4) 2018/05/08 19:41:08 executing program 2: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000080)) [ 96.443253] capability: warning: `syz-executor5' uses 32-bit capabilities (legacy support in use) 2018/05/08 19:41:09 executing program 1: ioprio_set$pid(0x0, 0x0, 0x0) clone(0x818c2500, &(0x7f00008da000), &(0x7f00002b7000), &(0x7f0000bd1000), &(0x7f0000286fd1)) shmat(0x0, &(0x7f0000ff2000/0xe000)=nil, 0x4000) 2018/05/08 19:41:09 executing program 4: poll(&(0x7f0000001fef), 0x1, 0x0) 2018/05/08 19:41:09 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4000000000004, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013000), 0x4) r2 = dup2(r1, r1) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000200)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00000001c0), &(0x7f00000000c0)=0x4) close(r0) 2018/05/08 19:41:09 executing program 6: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000080)) 2018/05/08 19:41:09 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000001280)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x88, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xb}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x2, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000040)) 2018/05/08 19:41:09 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) write$eventfd(r1, &(0x7f0000fc7ff8), 0xffc7) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x1}, 0x8) 2018/05/08 19:41:09 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x38) listen(r0, 0x90000007) accept(r0, &(0x7f00000000c0)=@ethernet={0x0, @link_local}, &(0x7f0000000080)=0x80) shutdown(r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/08 19:41:09 executing program 5: capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001d000)=@ipv6_newroute={0x1c, 0x18, 0x0, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) 2018/05/08 19:41:09 executing program 1: ioprio_set$pid(0x0, 0x0, 0x0) clone(0x818c2500, &(0x7f00008da000), &(0x7f00002b7000), &(0x7f0000bd1000), &(0x7f0000286fd1)) shmat(0x0, &(0x7f0000ff2000/0xe000)=nil, 0x4000) 2018/05/08 19:41:09 executing program 5: capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001d000)=@ipv6_newroute={0x1c, 0x18, 0x0, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) 2018/05/08 19:41:09 executing program 6: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000080)) 2018/05/08 19:41:09 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000001280)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x88, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xb}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x2, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000040)) 2018/05/08 19:41:09 executing program 4: poll(&(0x7f0000001fef), 0x1, 0x0) 2018/05/08 19:41:09 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x38) listen(r0, 0x90000007) accept(r0, &(0x7f00000000c0)=@ethernet={0x0, @link_local}, &(0x7f0000000080)=0x80) shutdown(r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 97.696562] sctp: [Deprecated]: syz-executor2 (pid 6764) Use of struct sctp_assoc_value in delayed_ack socket option. [ 97.696562] Use struct sctp_sack_info instead [ 97.764839] sctp: [Deprecated]: syz-executor2 (pid 6800) Use of struct sctp_assoc_value in delayed_ack socket option. [ 97.764839] Use struct sctp_sack_info instead 2018/05/08 19:41:10 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000001280)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x88, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xb}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x2, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000040)) 2018/05/08 19:41:10 executing program 4: poll(&(0x7f0000001fef), 0x1, 0x0) 2018/05/08 19:41:10 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x38) listen(r0, 0x90000007) accept(r0, &(0x7f00000000c0)=@ethernet={0x0, @link_local}, &(0x7f0000000080)=0x80) shutdown(r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/08 19:41:10 executing program 5: capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001d000)=@ipv6_newroute={0x1c, 0x18, 0x0, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) 2018/05/08 19:41:10 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x38) listen(r0, 0x90000007) accept(r0, &(0x7f00000000c0)=@ethernet={0x0, @link_local}, &(0x7f0000000080)=0x80) shutdown(r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/08 19:41:10 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x38) listen(r0, 0x90000007) accept(r0, &(0x7f00000000c0)=@ethernet={0x0, @link_local}, &(0x7f0000000080)=0x80) shutdown(r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/08 19:41:10 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4000000000004, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013000), 0x4) r2 = dup2(r1, r1) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000200)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00000001c0), &(0x7f00000000c0)=0x4) close(r0) 2018/05/08 19:41:10 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) write$eventfd(r1, &(0x7f0000fc7ff8), 0xffc7) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x1}, 0x8) 2018/05/08 19:41:10 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000001280)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x88, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xb}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x2, [], "3acb3d224487b4b9"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}, &(0x7f0000000040)) 2018/05/08 19:41:10 executing program 4: poll(&(0x7f0000001fef), 0x1, 0x0) 2018/05/08 19:41:10 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4000000000004, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013000), 0x4) r2 = dup2(r1, r1) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000200)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00000001c0), &(0x7f00000000c0)=0x4) close(r0) 2018/05/08 19:41:10 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) write$eventfd(r1, &(0x7f0000fc7ff8), 0xffc7) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x1}, 0x8) 2018/05/08 19:41:10 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net\x00') fstat(r0, &(0x7f0000000200)) [ 98.878930] sctp: [Deprecated]: syz-executor2 (pid 6827) Use of struct sctp_assoc_value in delayed_ack socket option. [ 98.878930] Use struct sctp_sack_info instead 2018/05/08 19:41:10 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) write$eventfd(r1, &(0x7f0000fc7ff8), 0xffc7) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x1}, 0x8) 2018/05/08 19:41:11 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net\x00') fstat(r0, &(0x7f0000000200)) [ 99.087541] sctp: [Deprecated]: syz-executor2 (pid 6847) Use of struct sctp_assoc_value in delayed_ack socket option. [ 99.087541] Use struct sctp_sack_info instead [ 99.104503] sctp: [Deprecated]: syz-executor4 (pid 6844) Use of struct sctp_assoc_value in delayed_ack socket option. [ 99.104503] Use struct sctp_sack_info instead 2018/05/08 19:41:11 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4000000000004, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013000), 0x4) r2 = dup2(r1, r1) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000200)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00000001c0), &(0x7f00000000c0)=0x4) close(r0) 2018/05/08 19:41:11 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) write$eventfd(r1, &(0x7f0000fc7ff8), 0xffc7) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x1}, 0x8) 2018/05/08 19:41:11 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net\x00') fstat(r0, &(0x7f0000000200)) 2018/05/08 19:41:11 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x38) listen(r0, 0x90000007) accept(r0, &(0x7f00000000c0)=@ethernet={0x0, @link_local}, &(0x7f0000000080)=0x80) shutdown(r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/08 19:41:11 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x38) listen(r0, 0x90000007) accept(r0, &(0x7f00000000c0)=@ethernet={0x0, @link_local}, &(0x7f0000000080)=0x80) shutdown(r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/08 19:41:11 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4000000000004, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013000), 0x4) r2 = dup2(r1, r1) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000200)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00000001c0), &(0x7f00000000c0)=0x4) close(r0) 2018/05/08 19:41:11 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x38) listen(r0, 0x90000007) accept(r0, &(0x7f00000000c0)=@ethernet={0x0, @link_local}, &(0x7f0000000080)=0x80) shutdown(r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/08 19:41:11 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) write$eventfd(r1, &(0x7f0000fc7ff8), 0xffc7) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x1}, 0x8) 2018/05/08 19:41:11 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net\x00') fstat(r0, &(0x7f0000000200)) [ 99.865980] sctp: [Deprecated]: syz-executor2 (pid 6871) Use of struct sctp_assoc_value in delayed_ack socket option. [ 99.865980] Use struct sctp_sack_info instead 2018/05/08 19:41:11 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x5, 0x4000000000080, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000000040), &(0x7f0000950000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001200)={r0, &(0x7f0000000140)="a6", &(0x7f0000000200)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000026a000)={r0, &(0x7f0000886f44), &(0x7f0000000040)=""/203}, 0x18) [ 99.916521] sctp: [Deprecated]: syz-executor4 (pid 6877) Use of struct sctp_assoc_value in delayed_ack socket option. [ 99.916521] Use struct sctp_sack_info instead 2018/05/08 19:41:12 executing program 7: syz_emit_ethernet(0x36, &(0x7f00006ba000)={@link_local={0x25, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0xc0ffffff, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0xc0ffffff, 0x0, @multicast1=0xe0000001, "b09b6d5c2a91e414699d955c"}}}}}, &(0x7f0000ea3000)) 2018/05/08 19:41:12 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) write$eventfd(r1, &(0x7f0000fc7ff8), 0xffc7) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x1}, 0x8) 2018/05/08 19:41:12 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x5, 0x4000000000080, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000000040), &(0x7f0000950000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001200)={r0, &(0x7f0000000140)="a6", &(0x7f0000000200)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000026a000)={r0, &(0x7f0000886f44), &(0x7f0000000040)=""/203}, 0x18) 2018/05/08 19:41:12 executing program 7: syz_emit_ethernet(0x36, &(0x7f00006ba000)={@link_local={0x25, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0xc0ffffff, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0xc0ffffff, 0x0, @multicast1=0xe0000001, "b09b6d5c2a91e414699d955c"}}}}}, &(0x7f0000ea3000)) 2018/05/08 19:41:12 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x5, 0x4000000000080, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000000040), &(0x7f0000950000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001200)={r0, &(0x7f0000000140)="a6", &(0x7f0000000200)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000026a000)={r0, &(0x7f0000886f44), &(0x7f0000000040)=""/203}, 0x18) 2018/05/08 19:41:12 executing program 7: syz_emit_ethernet(0x36, &(0x7f00006ba000)={@link_local={0x25, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0xc0ffffff, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0xc0ffffff, 0x0, @multicast1=0xe0000001, "b09b6d5c2a91e414699d955c"}}}}}, &(0x7f0000ea3000)) [ 100.184493] sctp: [Deprecated]: syz-executor4 (pid 6898) Use of struct sctp_assoc_value in delayed_ack socket option. [ 100.184493] Use struct sctp_sack_info instead 2018/05/08 19:41:12 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x5, 0x4000000000080, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000000040), &(0x7f0000950000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001200)={r0, &(0x7f0000000140)="a6", &(0x7f0000000200)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000026a000)={r0, &(0x7f0000886f44), &(0x7f0000000040)=""/203}, 0x18) 2018/05/08 19:41:12 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x40600) getsockopt$inet_int(r0, 0x10d, 0x4000000d8, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/08 19:41:12 executing program 7: syz_emit_ethernet(0x36, &(0x7f00006ba000)={@link_local={0x25, 0x80, 0xc2}, @random="e2701bb60689", [], {@ipv4={0x800, {{0x5, 0x4, 0xc0ffffff, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0xc0ffffff, 0x0, @multicast1=0xe0000001, "b09b6d5c2a91e414699d955c"}}}}}, &(0x7f0000ea3000)) 2018/05/08 19:41:12 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x38) listen(r0, 0x90000007) accept(r0, &(0x7f00000000c0)=@ethernet={0x0, @link_local}, &(0x7f0000000080)=0x80) shutdown(r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/08 19:41:12 executing program 3: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c3ff0)={0x0, 0xfffffffffffffd85, &(0x7f0000519fa8)=[@in6={0xa, 0x0, 0x0, @empty, 0x4}]}, &(0x7f0000f91ffc)=0x10) bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@alu={0x1, 0x0, 0x6, 0x0, 0x1, 0x50}], {0x95}}, &(0x7f000073eff6)="73597a6b618f6c65000d", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096}, 0x48) 2018/05/08 19:41:12 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000080)=@nfc_llcp, 0x80, &(0x7f00000003c0), 0x0, &(0x7f00000011c0)}, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000180)='i', 0x1) bind(r0, &(0x7f0000e79ff0)=@in={0x2, 0x4e20}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/05/08 19:41:12 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4000000000004, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013000), 0x4) r2 = dup2(r1, r1) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000200)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00000001c0), &(0x7f00000000c0)=0x4) close(r0) 2018/05/08 19:41:12 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4000000000004, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013000), 0x4) r2 = dup2(r1, r1) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000200)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00000001c0), &(0x7f00000000c0)=0x4) close(r0) 2018/05/08 19:41:12 executing program 7: readlinkat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=""/16, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) recvmmsg(r1, &(0x7f0000f40000)=[{{&(0x7f0000000080)=@nfc_llcp, 0x80, &(0x7f0000d6c000)=[{&(0x7f00004dbfde)=""/34, 0x22}], 0x1, &(0x7f0000f40000)=""/7, 0x7}}], 0x2ef720d, 0x0, &(0x7f0000f40ff0)={0x77359400}) 2018/05/08 19:41:12 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x40600) getsockopt$inet_int(r0, 0x10d, 0x4000000d8, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/08 19:41:12 executing program 3: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c3ff0)={0x0, 0xfffffffffffffd85, &(0x7f0000519fa8)=[@in6={0xa, 0x0, 0x0, @empty, 0x4}]}, &(0x7f0000f91ffc)=0x10) bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@alu={0x1, 0x0, 0x6, 0x0, 0x1, 0x50}], {0x95}}, &(0x7f000073eff6)="73597a6b618f6c65000d", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096}, 0x48) 2018/05/08 19:41:12 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) write$vnet(0xffffffffffffffff, &(0x7f0000000500)={0x1, {&(0x7f0000000440)=""/159, 0x9f, &(0x7f0000000240)=""/126}}, 0x68) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001640)={0x0, 0x5}) 2018/05/08 19:41:13 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x40600) getsockopt$inet_int(r0, 0x10d, 0x4000000d8, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/08 19:41:13 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f00000004c0), &(0x7f0000000580)=0xfe04) 2018/05/08 19:41:13 executing program 3: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c3ff0)={0x0, 0xfffffffffffffd85, &(0x7f0000519fa8)=[@in6={0xa, 0x0, 0x0, @empty, 0x4}]}, &(0x7f0000f91ffc)=0x10) bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@alu={0x1, 0x0, 0x6, 0x0, 0x1, 0x50}], {0x95}}, &(0x7f000073eff6)="73597a6b618f6c65000d", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096}, 0x48) 2018/05/08 19:41:13 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) unshare(0x40600) getsockopt$inet_int(r0, 0x10d, 0x4000000d8, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/05/08 19:41:13 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f00000004c0), &(0x7f0000000580)=0xfe04) 2018/05/08 19:41:13 executing program 3: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c3ff0)={0x0, 0xfffffffffffffd85, &(0x7f0000519fa8)=[@in6={0xa, 0x0, 0x0, @empty, 0x4}]}, &(0x7f0000f91ffc)=0x10) bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@alu={0x1, 0x0, 0x6, 0x0, 0x1, 0x50}], {0x95}}, &(0x7f000073eff6)="73597a6b618f6c65000d", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096}, 0x48) 2018/05/08 19:41:13 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000300)=@broute={"62726f7574650200", 0x20, 0x2, 0xc58, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001300], 0x0, &(0x7f0000000240), &(0x7f0000001300)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'bond0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xb0, 0x130, 0x180, [@connbytes={'connbytes\x00', 0x18, {{0x0, 0x0, 0x0, 0x3}}}]}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x0, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x978, 0x9f8, 0xa48, [@among={'among\x00', 0x898, {{0x0, 0x0, 0x0, {[], 0x2, [{[], @multicast1=0xe0000001}, {[], @rand_addr}]}, {[], 0x8, [{[], @local={0xac, 0x14, 0x14, 0xaa}}, {[], @local={0xac, 0x14, 0x14, 0xaa}}, {[], @local={0xac, 0x14, 0x14, 0xaa}}, {[], @remote={0xac, 0x14, 0x14, 0xbb}}, {[], @local={0xac, 0x14, 0x14, 0xaa}}, {[], @local={0xac, 0x14, 0x14, 0xaa}}, {[], @multicast2=0xe0000002}, {[], @remote={0xac, 0x14, 0x14, 0xbb}}]}}}}, @limit={'limit\x00', 0x20}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0xcd0) 2018/05/08 19:41:13 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f00000004c0), &(0x7f0000000580)=0xfe04) 2018/05/08 19:41:13 executing program 7: readlinkat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=""/16, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) recvmmsg(r1, &(0x7f0000f40000)=[{{&(0x7f0000000080)=@nfc_llcp, 0x80, &(0x7f0000d6c000)=[{&(0x7f00004dbfde)=""/34, 0x22}], 0x1, &(0x7f0000f40000)=""/7, 0x7}}], 0x2ef720d, 0x0, &(0x7f0000f40ff0)={0x77359400}) 2018/05/08 19:41:13 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000589000)='/dev/net/tun\x00', 0x0, 0x0) unshare(0x40600) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180), 0x8) 2018/05/08 19:41:13 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendmsg(r0, &(0x7f0000001100)={&(0x7f0000000240)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0), 0xfee0}, 0x0) 2018/05/08 19:41:13 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000080)=@nfc_llcp, 0x80, &(0x7f00000003c0), 0x0, &(0x7f00000011c0)}, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000180)='i', 0x1) bind(r0, &(0x7f0000e79ff0)=@in={0x2, 0x4e20}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/05/08 19:41:13 executing program 5: r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/05/08 19:41:13 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendmsg(r0, &(0x7f0000001100)={&(0x7f0000000240)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0), 0xfee0}, 0x0) 2018/05/08 19:41:13 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0xc, &(0x7f00000004c0), &(0x7f0000000580)=0xfe04) 2018/05/08 19:41:13 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000300)=@broute={"62726f7574650200", 0x20, 0x2, 0xc58, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001300], 0x0, &(0x7f0000000240), &(0x7f0000001300)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'bond0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xb0, 0x130, 0x180, [@connbytes={'connbytes\x00', 0x18, {{0x0, 0x0, 0x0, 0x3}}}]}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x0, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x978, 0x9f8, 0xa48, [@among={'among\x00', 0x898, {{0x0, 0x0, 0x0, {[], 0x2, [{[], @multicast1=0xe0000001}, {[], @rand_addr}]}, {[], 0x8, [{[], @local={0xac, 0x14, 0x14, 0xaa}}, {[], @local={0xac, 0x14, 0x14, 0xaa}}, {[], @local={0xac, 0x14, 0x14, 0xaa}}, {[], @remote={0xac, 0x14, 0x14, 0xbb}}, {[], @local={0xac, 0x14, 0x14, 0xaa}}, {[], @local={0xac, 0x14, 0x14, 0xaa}}, {[], @multicast2=0xe0000002}, {[], @remote={0xac, 0x14, 0x14, 0xbb}}]}}}}, @limit={'limit\x00', 0x20}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0xcd0) 2018/05/08 19:41:13 executing program 5: r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/05/08 19:41:13 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x81, 0x7, 0x100000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000005c0)={r0, &(0x7f0000000480), &(0x7f0000000500)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000484fe0)={r0, &(0x7f00006d3000), &(0x7f0000488000), 0x1}, 0x20) 2018/05/08 19:41:13 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000589000)='/dev/net/tun\x00', 0x0, 0x0) unshare(0x40600) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180), 0x8) 2018/05/08 19:41:14 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendmsg(r0, &(0x7f0000001100)={&(0x7f0000000240)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0), 0xfee0}, 0x0) 2018/05/08 19:41:14 executing program 2: socketpair$unix(0x1, 0x800000001, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000400)={'syz_tun\x00', &(0x7f00000003c0)=@ethtool_wolinfo={0x5, 0x0, 0x0, "14cf86b1bb08"}}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000380)={'ip6_vti0\x00', @ifru_flags}) sendto(r1, &(0x7f0000000980)="e9", 0x1, 0x0, 0x0, 0x0) recvfrom$llc(r2, &(0x7f0000000080)=""/244, 0xf4, 0x40000100, 0x0, 0x0) sendmsg(r0, &(0x7f000003c000)={0x0, 0x0, &(0x7f000005dfe0)=[{&(0x7f000002ff67)='}', 0x1}], 0x1, &(0x7f000003ae30)}, 0x0) close(r0) 2018/05/08 19:41:14 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x81, 0x7, 0x100000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000005c0)={r0, &(0x7f0000000480), &(0x7f0000000500)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000484fe0)={r0, &(0x7f00006d3000), &(0x7f0000488000), 0x1}, 0x20) 2018/05/08 19:41:14 executing program 5: r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/05/08 19:41:14 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000589000)='/dev/net/tun\x00', 0x0, 0x0) unshare(0x40600) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180), 0x8) 2018/05/08 19:41:14 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000300)=@broute={"62726f7574650200", 0x20, 0x2, 0xc58, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001300], 0x0, &(0x7f0000000240), &(0x7f0000001300)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'bond0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xb0, 0x130, 0x180, [@connbytes={'connbytes\x00', 0x18, {{0x0, 0x0, 0x0, 0x3}}}]}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x0, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x978, 0x9f8, 0xa48, [@among={'among\x00', 0x898, {{0x0, 0x0, 0x0, {[], 0x2, [{[], @multicast1=0xe0000001}, {[], @rand_addr}]}, {[], 0x8, [{[], @local={0xac, 0x14, 0x14, 0xaa}}, {[], @local={0xac, 0x14, 0x14, 0xaa}}, {[], @local={0xac, 0x14, 0x14, 0xaa}}, {[], @remote={0xac, 0x14, 0x14, 0xbb}}, {[], @local={0xac, 0x14, 0x14, 0xaa}}, {[], @local={0xac, 0x14, 0x14, 0xaa}}, {[], @multicast2=0xe0000002}, {[], @remote={0xac, 0x14, 0x14, 0xbb}}]}}}}, @limit={'limit\x00', 0x20}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0xcd0) 2018/05/08 19:41:14 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendmsg(r0, &(0x7f0000001100)={&(0x7f0000000240)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0), 0xfee0}, 0x0) 2018/05/08 19:41:14 executing program 5: r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/05/08 19:41:14 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x81, 0x7, 0x100000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000005c0)={r0, &(0x7f0000000480), &(0x7f0000000500)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000484fe0)={r0, &(0x7f00006d3000), &(0x7f0000488000), 0x1}, 0x20) 2018/05/08 19:41:14 executing program 7: readlinkat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=""/16, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) recvmmsg(r1, &(0x7f0000f40000)=[{{&(0x7f0000000080)=@nfc_llcp, 0x80, &(0x7f0000d6c000)=[{&(0x7f00004dbfde)=""/34, 0x22}], 0x1, &(0x7f0000f40000)=""/7, 0x7}}], 0x2ef720d, 0x0, &(0x7f0000f40ff0)={0x77359400}) 2018/05/08 19:41:14 executing program 2: socketpair$unix(0x1, 0x800000001, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000400)={'syz_tun\x00', &(0x7f00000003c0)=@ethtool_wolinfo={0x5, 0x0, 0x0, "14cf86b1bb08"}}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000380)={'ip6_vti0\x00', @ifru_flags}) sendto(r1, &(0x7f0000000980)="e9", 0x1, 0x0, 0x0, 0x0) recvfrom$llc(r2, &(0x7f0000000080)=""/244, 0xf4, 0x40000100, 0x0, 0x0) sendmsg(r0, &(0x7f000003c000)={0x0, 0x0, &(0x7f000005dfe0)=[{&(0x7f000002ff67)='}', 0x1}], 0x1, &(0x7f000003ae30)}, 0x0) close(r0) 2018/05/08 19:41:14 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000080)=@nfc_llcp, 0x80, &(0x7f00000003c0), 0x0, &(0x7f00000011c0)}, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000180)='i', 0x1) bind(r0, &(0x7f0000e79ff0)=@in={0x2, 0x4e20}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/05/08 19:41:15 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x81, 0x7, 0x100000001}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000005c0)={r0, &(0x7f0000000480), &(0x7f0000000500)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000484fe0)={r0, &(0x7f00006d3000), &(0x7f0000488000), 0x1}, 0x20) 2018/05/08 19:41:15 executing program 5: socketpair$unix(0x1, 0x800000001, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000400)={'syz_tun\x00', &(0x7f00000003c0)=@ethtool_wolinfo={0x5, 0x0, 0x0, "14cf86b1bb08"}}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000380)={'ip6_vti0\x00', @ifru_flags}) sendto(r1, &(0x7f0000000980)="e9", 0x1, 0x0, 0x0, 0x0) recvfrom$llc(r2, &(0x7f0000000080)=""/244, 0xf4, 0x40000100, 0x0, 0x0) sendmsg(r0, &(0x7f000003c000)={0x0, 0x0, &(0x7f000005dfe0)=[{&(0x7f000002ff67)='}', 0x1}], 0x1, &(0x7f000003ae30)}, 0x0) close(r0) 2018/05/08 19:41:15 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x22, &(0x7f0000f5b000), 0x4) 2018/05/08 19:41:15 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000589000)='/dev/net/tun\x00', 0x0, 0x0) unshare(0x40600) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180), 0x8) 2018/05/08 19:41:15 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000300)=@broute={"62726f7574650200", 0x20, 0x2, 0xc58, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001300], 0x0, &(0x7f0000000240), &(0x7f0000001300)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'bond0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xb0, 0x130, 0x180, [@connbytes={'connbytes\x00', 0x18, {{0x0, 0x0, 0x0, 0x3}}}]}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x0, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x978, 0x9f8, 0xa48, [@among={'among\x00', 0x898, {{0x0, 0x0, 0x0, {[], 0x2, [{[], @multicast1=0xe0000001}, {[], @rand_addr}]}, {[], 0x8, [{[], @local={0xac, 0x14, 0x14, 0xaa}}, {[], @local={0xac, 0x14, 0x14, 0xaa}}, {[], @local={0xac, 0x14, 0x14, 0xaa}}, {[], @remote={0xac, 0x14, 0x14, 0xbb}}, {[], @local={0xac, 0x14, 0x14, 0xaa}}, {[], @local={0xac, 0x14, 0x14, 0xaa}}, {[], @multicast2=0xe0000002}, {[], @remote={0xac, 0x14, 0x14, 0xbb}}]}}}}, @limit={'limit\x00', 0x20}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0xcd0) 2018/05/08 19:41:15 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000006c0)=@acquire={0x128, 0x17, 0x401, 0x0, 0x0, {{@in=@multicast2=0xe0000002}, @in, {@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x4e20}, {{@in6, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x6e6bbb}, 0x0, 0x0, 0x3}}, 0x128}, 0x1}, 0x0) 2018/05/08 19:41:15 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x22, &(0x7f0000f5b000), 0x4) 2018/05/08 19:41:15 executing program 2: socketpair$unix(0x1, 0x800000001, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000400)={'syz_tun\x00', &(0x7f00000003c0)=@ethtool_wolinfo={0x5, 0x0, 0x0, "14cf86b1bb08"}}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000380)={'ip6_vti0\x00', @ifru_flags}) sendto(r1, &(0x7f0000000980)="e9", 0x1, 0x0, 0x0, 0x0) recvfrom$llc(r2, &(0x7f0000000080)=""/244, 0xf4, 0x40000100, 0x0, 0x0) sendmsg(r0, &(0x7f000003c000)={0x0, 0x0, &(0x7f000005dfe0)=[{&(0x7f000002ff67)='}', 0x1}], 0x1, &(0x7f000003ae30)}, 0x0) close(r0) 2018/05/08 19:41:15 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f0000000140)={&(0x7f0000ffb000/0x2000)=nil, 0x0, 0x0, 0x0, &(0x7f0000ffc000/0x2000)=nil}) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) sendmsg(r0, &(0x7f0000001340)={&(0x7f00000001c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "3d086bfbef6ceccebd8b96edf863ccf3bee36de82beb7232265849e62938fbfbdea2e1ca32691724bfffaaaaddf9c9047f6581cb5830b89d16a4507a735121"}, 0x1ee, &(0x7f0000000000), 0x0, &(0x7f0000000140), 0x8a}, 0x0) 2018/05/08 19:41:15 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000006c0)=@acquire={0x128, 0x17, 0x401, 0x0, 0x0, {{@in=@multicast2=0xe0000002}, @in, {@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x4e20}, {{@in6, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x6e6bbb}, 0x0, 0x0, 0x3}}, 0x128}, 0x1}, 0x0) 2018/05/08 19:41:15 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x22, &(0x7f0000f5b000), 0x4) 2018/05/08 19:41:15 executing program 7: readlinkat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)=""/16, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) recvmmsg(r1, &(0x7f0000f40000)=[{{&(0x7f0000000080)=@nfc_llcp, 0x80, &(0x7f0000d6c000)=[{&(0x7f00004dbfde)=""/34, 0x22}], 0x1, &(0x7f0000f40000)=""/7, 0x7}}], 0x2ef720d, 0x0, &(0x7f0000f40ff0)={0x77359400}) 2018/05/08 19:41:15 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000080)=@nfc_llcp, 0x80, &(0x7f00000003c0), 0x0, &(0x7f00000011c0)}, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000180)='i', 0x1) bind(r0, &(0x7f0000e79ff0)=@in={0x2, 0x4e20}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/05/08 19:41:15 executing program 5: socketpair$unix(0x1, 0x800000001, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000400)={'syz_tun\x00', &(0x7f00000003c0)=@ethtool_wolinfo={0x5, 0x0, 0x0, "14cf86b1bb08"}}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000380)={'ip6_vti0\x00', @ifru_flags}) sendto(r1, &(0x7f0000000980)="e9", 0x1, 0x0, 0x0, 0x0) recvfrom$llc(r2, &(0x7f0000000080)=""/244, 0xf4, 0x40000100, 0x0, 0x0) sendmsg(r0, &(0x7f000003c000)={0x0, 0x0, &(0x7f000005dfe0)=[{&(0x7f000002ff67)='}', 0x1}], 0x1, &(0x7f000003ae30)}, 0x0) close(r0) 2018/05/08 19:41:15 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/08 19:41:16 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000006c0)=@acquire={0x128, 0x17, 0x401, 0x0, 0x0, {{@in=@multicast2=0xe0000002}, @in, {@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x4e20}, {{@in6, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x6e6bbb}, 0x0, 0x0, 0x3}}, 0x128}, 0x1}, 0x0) 2018/05/08 19:41:16 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r0, 0x29, 0x22, &(0x7f0000f5b000), 0x4) 2018/05/08 19:41:16 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/08 19:41:16 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f0000000140)={&(0x7f0000ffb000/0x2000)=nil, 0x0, 0x0, 0x0, &(0x7f0000ffc000/0x2000)=nil}) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) sendmsg(r0, &(0x7f0000001340)={&(0x7f00000001c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "3d086bfbef6ceccebd8b96edf863ccf3bee36de82beb7232265849e62938fbfbdea2e1ca32691724bfffaaaaddf9c9047f6581cb5830b89d16a4507a735121"}, 0x1ee, &(0x7f0000000000), 0x0, &(0x7f0000000140), 0x8a}, 0x0) 2018/05/08 19:41:16 executing program 0: open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) r0 = open(&(0x7f0000000040)='./file0\x00', 0xcc400, 0x0) syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000380), 0x0, 0xfffffffffffffffa}], 0x0, &(0x7f0000000140)=ANY=[]) read(r0, &(0x7f0000000200)=""/81, 0x10000015b) 2018/05/08 19:41:16 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/08 19:41:16 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f0000000140)={&(0x7f0000ffb000/0x2000)=nil, 0x0, 0x0, 0x0, &(0x7f0000ffc000/0x2000)=nil}) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) sendmsg(r0, &(0x7f0000001340)={&(0x7f00000001c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "3d086bfbef6ceccebd8b96edf863ccf3bee36de82beb7232265849e62938fbfbdea2e1ca32691724bfffaaaaddf9c9047f6581cb5830b89d16a4507a735121"}, 0x1ee, &(0x7f0000000000), 0x0, &(0x7f0000000140), 0x8a}, 0x0) 2018/05/08 19:41:16 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000006c0)=@acquire={0x128, 0x17, 0x401, 0x0, 0x0, {{@in=@multicast2=0xe0000002}, @in, {@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x4e20}, {{@in6, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x6e6bbb}, 0x0, 0x0, 0x3}}, 0x128}, 0x1}, 0x0) 2018/05/08 19:41:16 executing program 5: socketpair$unix(0x1, 0x800000001, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000400)={'syz_tun\x00', &(0x7f00000003c0)=@ethtool_wolinfo={0x5, 0x0, 0x0, "14cf86b1bb08"}}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000380)={'ip6_vti0\x00', @ifru_flags}) sendto(r1, &(0x7f0000000980)="e9", 0x1, 0x0, 0x0, 0x0) recvfrom$llc(r2, &(0x7f0000000080)=""/244, 0xf4, 0x40000100, 0x0, 0x0) sendmsg(r0, &(0x7f000003c000)={0x0, 0x0, &(0x7f000005dfe0)=[{&(0x7f000002ff67)='}', 0x1}], 0x1, &(0x7f000003ae30)}, 0x0) close(r0) 2018/05/08 19:41:16 executing program 7: capset(&(0x7f00000fc000)={0x819980330}, &(0x7f000047efe8)) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x1e, 0x4) 2018/05/08 19:41:16 executing program 1: r0 = socket$unix(0x1, 0x2, 0x0) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1000, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f00000002c0)='../file0\x00', 0x2) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) connect$unix(r0, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) 2018/05/08 19:41:16 executing program 2: socketpair$unix(0x1, 0x800000001, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000400)={'syz_tun\x00', &(0x7f00000003c0)=@ethtool_wolinfo={0x5, 0x0, 0x0, "14cf86b1bb08"}}) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000380)={'ip6_vti0\x00', @ifru_flags}) sendto(r1, &(0x7f0000000980)="e9", 0x1, 0x0, 0x0, 0x0) recvfrom$llc(r2, &(0x7f0000000080)=""/244, 0xf4, 0x40000100, 0x0, 0x0) sendmsg(r0, &(0x7f000003c000)={0x0, 0x0, &(0x7f000005dfe0)=[{&(0x7f000002ff67)='}', 0x1}], 0x1, &(0x7f000003ae30)}, 0x0) close(r0) 2018/05/08 19:41:16 executing program 0: open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) r0 = open(&(0x7f0000000040)='./file0\x00', 0xcc400, 0x0) syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000380), 0x0, 0xfffffffffffffffa}], 0x0, &(0x7f0000000140)=ANY=[]) read(r0, &(0x7f0000000200)=""/81, 0x10000015b) 2018/05/08 19:41:16 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f0000000140)={&(0x7f0000ffb000/0x2000)=nil, 0x0, 0x0, 0x0, &(0x7f0000ffc000/0x2000)=nil}) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) sendmsg(r0, &(0x7f0000001340)={&(0x7f00000001c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "3d086bfbef6ceccebd8b96edf863ccf3bee36de82beb7232265849e62938fbfbdea2e1ca32691724bfffaaaaddf9c9047f6581cb5830b89d16a4507a735121"}, 0x1ee, &(0x7f0000000000), 0x0, &(0x7f0000000140), 0x8a}, 0x0) 2018/05/08 19:41:16 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/sctp\x00') getdents(r0, &(0x7f0000000380)=""/160, 0xa0) getdents(r0, &(0x7f0000000080)=""/48, 0x30) 2018/05/08 19:41:16 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/08 19:41:17 executing program 4: open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) r0 = open(&(0x7f0000000040)='./file0\x00', 0xcc400, 0x0) syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000380), 0x0, 0xfffffffffffffffa}], 0x0, &(0x7f0000000140)=ANY=[]) read(r0, &(0x7f0000000200)=""/81, 0x10000015b) 2018/05/08 19:41:17 executing program 6: unshare(0x400) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/08 19:41:17 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/sctp\x00') getdents(r0, &(0x7f0000000380)=""/160, 0xa0) getdents(r0, &(0x7f0000000080)=""/48, 0x30) 2018/05/08 19:41:17 executing program 7: capset(&(0x7f00000fc000)={0x819980330}, &(0x7f000047efe8)) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x1e, 0x4) 2018/05/08 19:41:17 executing program 1: r0 = socket$unix(0x1, 0x2, 0x0) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1000, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f00000002c0)='../file0\x00', 0x2) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) connect$unix(r0, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) 2018/05/08 19:41:17 executing program 6: unshare(0x400) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/08 19:41:17 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/sctp\x00') getdents(r0, &(0x7f0000000380)=""/160, 0xa0) getdents(r0, &(0x7f0000000080)=""/48, 0x30) 2018/05/08 19:41:17 executing program 7: capset(&(0x7f00000fc000)={0x819980330}, &(0x7f000047efe8)) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x1e, 0x4) 2018/05/08 19:41:17 executing program 1: r0 = socket$unix(0x1, 0x2, 0x0) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1000, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f00000002c0)='../file0\x00', 0x2) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) connect$unix(r0, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) 2018/05/08 19:41:17 executing program 0: open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) r0 = open(&(0x7f0000000040)='./file0\x00', 0xcc400, 0x0) syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000380), 0x0, 0xfffffffffffffffa}], 0x0, &(0x7f0000000140)=ANY=[]) read(r0, &(0x7f0000000200)=""/81, 0x10000015b) 2018/05/08 19:41:17 executing program 6: unshare(0x400) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/08 19:41:17 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/sctp\x00') getdents(r0, &(0x7f0000000380)=""/160, 0xa0) getdents(r0, &(0x7f0000000080)=""/48, 0x30) 2018/05/08 19:41:17 executing program 7: capset(&(0x7f00000fc000)={0x819980330}, &(0x7f000047efe8)) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x1e, 0x4) 2018/05/08 19:41:17 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=@mpls_getroute={0x20, 0x1a, 0xc09, 0x0, 0x0, {0x1c}, [@RTA_DST={0x4, 0x1}]}, 0x20}, 0x1}, 0x0) 2018/05/08 19:41:17 executing program 4: open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) r0 = open(&(0x7f0000000040)='./file0\x00', 0xcc400, 0x0) syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000380), 0x0, 0xfffffffffffffffa}], 0x0, &(0x7f0000000140)=ANY=[]) read(r0, &(0x7f0000000200)=""/81, 0x10000015b) 2018/05/08 19:41:17 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/sctp\x00') getdents(r0, &(0x7f0000000380)=""/160, 0xa0) getdents(r0, &(0x7f0000000080)=""/48, 0x30) [ 105.829935] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/05/08 19:41:18 executing program 3: unshare(0x8000400) r0 = socket$inet(0x2, 0x8080a, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8901, &(0x7f0000000000)={"00000080616e3002000000000a00"}) 2018/05/08 19:41:18 executing program 1: r0 = socket$unix(0x1, 0x2, 0x0) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='sockfs\x00', 0x1000, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f00000002c0)='../file0\x00', 0x2) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) connect$unix(r0, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) 2018/05/08 19:41:18 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10) shutdown(r0, 0x2000000000000002) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r1, @in={{0x2}}}, &(0x7f0000000000)=0x98) 2018/05/08 19:41:18 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=@mpls_getroute={0x20, 0x1a, 0xc09, 0x0, 0x0, {0x1c}, [@RTA_DST={0x4, 0x1}]}, 0x20}, 0x1}, 0x0) 2018/05/08 19:41:18 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/sctp\x00') getdents(r0, &(0x7f0000000380)=""/160, 0xa0) getdents(r0, &(0x7f0000000080)=""/48, 0x30) 2018/05/08 19:41:18 executing program 6: unshare(0x400) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 106.231876] netlink: 'syz-executor2': attribute type 1 has an invalid length. [ 106.239424] syz-executor3 uses obsolete (PF_INET,SOCK_PACKET) 2018/05/08 19:41:19 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/sctp\x00') getdents(r0, &(0x7f0000000380)=""/160, 0xa0) getdents(r0, &(0x7f0000000080)=""/48, 0x30) 2018/05/08 19:41:19 executing program 6: mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x2000, 0x0, &(0x7f0000c87000/0x2000)=nil) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000908000), 0xc) 2018/05/08 19:41:19 executing program 3: unshare(0x8000400) r0 = socket$inet(0x2, 0x8080a, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8901, &(0x7f0000000000)={"00000080616e3002000000000a00"}) 2018/05/08 19:41:19 executing program 1: unshare(0x8000400) r0 = socket$inet(0x2, 0x8080a, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8901, &(0x7f0000000000)={"00000080616e3002000000000a00"}) 2018/05/08 19:41:19 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=@mpls_getroute={0x20, 0x1a, 0xc09, 0x0, 0x0, {0x1c}, [@RTA_DST={0x4, 0x1}]}, 0x20}, 0x1}, 0x0) 2018/05/08 19:41:19 executing program 0: open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) r0 = open(&(0x7f0000000040)='./file0\x00', 0xcc400, 0x0) syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000380), 0x0, 0xfffffffffffffffa}], 0x0, &(0x7f0000000140)=ANY=[]) read(r0, &(0x7f0000000200)=""/81, 0x10000015b) 2018/05/08 19:41:19 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10) shutdown(r0, 0x2000000000000002) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r1, @in={{0x2}}}, &(0x7f0000000000)=0x98) 2018/05/08 19:41:19 executing program 4: open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) r0 = open(&(0x7f0000000040)='./file0\x00', 0xcc400, 0x0) syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000380), 0x0, 0xfffffffffffffffa}], 0x0, &(0x7f0000000140)=ANY=[]) read(r0, &(0x7f0000000200)=""/81, 0x10000015b) [ 107.057470] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/05/08 19:41:19 executing program 5: unshare(0x8000400) r0 = socket$inet(0x2, 0x8080a, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8901, &(0x7f0000000000)={"00000080616e3002000000000a00"}) 2018/05/08 19:41:19 executing program 6: mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x2000, 0x0, &(0x7f0000c87000/0x2000)=nil) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000908000), 0xc) 2018/05/08 19:41:19 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=@mpls_getroute={0x20, 0x1a, 0xc09, 0x0, 0x0, {0x1c}, [@RTA_DST={0x4, 0x1}]}, 0x20}, 0x1}, 0x0) 2018/05/08 19:41:19 executing program 3: unshare(0x8000400) r0 = socket$inet(0x2, 0x8080a, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8901, &(0x7f0000000000)={"00000080616e3002000000000a00"}) 2018/05/08 19:41:19 executing program 1: unshare(0x8000400) r0 = socket$inet(0x2, 0x8080a, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8901, &(0x7f0000000000)={"00000080616e3002000000000a00"}) [ 107.420161] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/05/08 19:41:19 executing program 5: unshare(0x8000400) r0 = socket$inet(0x2, 0x8080a, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8901, &(0x7f0000000000)={"00000080616e3002000000000a00"}) 2018/05/08 19:41:19 executing program 2: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x3bb) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000becf78)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000e5bef8)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}}, 0x108) 2018/05/08 19:41:19 executing program 6: mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x2000, 0x0, &(0x7f0000c87000/0x2000)=nil) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000908000), 0xc) 2018/05/08 19:41:19 executing program 3: unshare(0x8000400) r0 = socket$inet(0x2, 0x8080a, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8901, &(0x7f0000000000)={"00000080616e3002000000000a00"}) 2018/05/08 19:41:19 executing program 1: unshare(0x8000400) r0 = socket$inet(0x2, 0x8080a, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8901, &(0x7f0000000000)={"00000080616e3002000000000a00"}) 2018/05/08 19:41:19 executing program 0: unshare(0x400) r0 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 2018/05/08 19:41:19 executing program 5: unshare(0x8000400) r0 = socket$inet(0x2, 0x8080a, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8901, &(0x7f0000000000)={"00000080616e3002000000000a00"}) 2018/05/08 19:41:19 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x0, 0x12013, r0, 0x0) 2018/05/08 19:41:20 executing program 2: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x3bb) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000becf78)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000e5bef8)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}}, 0x108) 2018/05/08 19:41:20 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000040)) 2018/05/08 19:41:20 executing program 5: r0 = socket$nl_generic(0xa, 0x2, 0x11) ioctl$sock_ifreq(r0, 0x8937, &(0x7f0000000040)={'bridge_slave_1\x00', @ifru_flags}) 2018/05/08 19:41:20 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10) shutdown(r0, 0x2000000000000002) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r1, @in={{0x2}}}, &(0x7f0000000000)=0x98) 2018/05/08 19:41:20 executing program 6: mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x2000, 0x0, &(0x7f0000c87000/0x2000)=nil) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000908000), 0xc) 2018/05/08 19:41:20 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000764ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0x20000ffffff92, 0x5}, {0xffffffd0}}) 2018/05/08 19:41:20 executing program 0: unshare(0x400) r0 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 2018/05/08 19:41:20 executing program 4: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000040), 0x10) 2018/05/08 19:41:20 executing program 4: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000040), 0x10) 2018/05/08 19:41:20 executing program 6: unshare(0x20000400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)) 2018/05/08 19:41:20 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f00000000c0)={0x3, 0x0, 0x0, 0x1}) 2018/05/08 19:41:20 executing program 2: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x3bb) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000becf78)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000e5bef8)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}}, 0x108) 2018/05/08 19:41:20 executing program 0: unshare(0x400) r0 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 2018/05/08 19:41:20 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000040)) 2018/05/08 19:41:20 executing program 5: r0 = socket$nl_generic(0xa, 0x2, 0x11) ioctl$sock_ifreq(r0, 0x8937, &(0x7f0000000040)={'bridge_slave_1\x00', @ifru_flags}) 2018/05/08 19:41:20 executing program 4: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000040), 0x10) 2018/05/08 19:41:20 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f00000000c0)={0x3, 0x0, 0x0, 0x1}) 2018/05/08 19:41:20 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10) shutdown(r0, 0x2000000000000002) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={r1, @in={{0x2}}}, &(0x7f0000000000)=0x98) 2018/05/08 19:41:20 executing program 6: unshare(0x20000400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)) 2018/05/08 19:41:20 executing program 0: unshare(0x400) r0 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) 2018/05/08 19:41:20 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000040)) 2018/05/08 19:41:20 executing program 2: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x3bb) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000becf78)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000e5bef8)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}}, 0x108) 2018/05/08 19:41:20 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f00000000c0)={0x3, 0x0, 0x0, 0x1}) 2018/05/08 19:41:20 executing program 5: r0 = socket$nl_generic(0xa, 0x2, 0x11) ioctl$sock_ifreq(r0, 0x8937, &(0x7f0000000040)={'bridge_slave_1\x00', @ifru_flags}) 2018/05/08 19:41:20 executing program 4: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000040), 0x10) 2018/05/08 19:41:21 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000048000)={0xd, 0x3, 0x4, 0x9, 0x0, r1}, 0x2c) 2018/05/08 19:41:21 executing program 0: r0 = socket$pptp(0x18, 0x1, 0x2) connect(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80) 2018/05/08 19:41:21 executing program 5: r0 = socket$nl_generic(0xa, 0x2, 0x11) ioctl$sock_ifreq(r0, 0x8937, &(0x7f0000000040)={'bridge_slave_1\x00', @ifru_flags}) 2018/05/08 19:41:21 executing program 6: unshare(0x20000400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)) 2018/05/08 19:41:21 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f00000000c0)={0x3, 0x0, 0x0, 0x1}) 2018/05/08 19:41:21 executing program 4: r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000040), 0x1) 2018/05/08 19:41:21 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000000040)) 2018/05/08 19:41:21 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000048000)={0xd, 0x3, 0x4, 0x9, 0x0, r1}, 0x2c) 2018/05/08 19:41:21 executing program 0: r0 = socket$pptp(0x18, 0x1, 0x2) connect(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80) 2018/05/08 19:41:21 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000dbfffc)=0x3, 0x4) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc), 0x4) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000300)=@assoc_value={0x0, 0x3ff}, 0x8) write$eventfd(r1, &(0x7f0000fc7ff8), 0xffc7) recvfrom(r0, &(0x7f00001b4f1e)=""/226, 0xfffffffffffffe49, 0x0, 0x0, 0x0) write$eventfd(r1, &(0x7f0000604000)=0x4, 0x8) 2018/05/08 19:41:21 executing program 6: unshare(0x20000400) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)) 2018/05/08 19:41:21 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x0, 0x2, 0x80000001, 0xffffffffffffffff}) 2018/05/08 19:41:21 executing program 7: mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x9) 2018/05/08 19:41:21 executing program 3: semctl$IPC_RMID(0x0, 0x0, 0x3) 2018/05/08 19:41:21 executing program 4: r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000040), 0x1) 2018/05/08 19:41:21 executing program 0: r0 = socket$pptp(0x18, 0x1, 0x2) connect(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80) 2018/05/08 19:41:21 executing program 3: semctl$IPC_RMID(0x0, 0x0, 0x3) 2018/05/08 19:41:21 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000048000)={0xd, 0x3, 0x4, 0x9, 0x0, r1}, 0x2c) 2018/05/08 19:41:21 executing program 4: r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000040), 0x1) 2018/05/08 19:41:21 executing program 6: creat(&(0x7f0000ffd000)='./file0\x00', 0x0) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet6_udp(0xa, 0x2, 0x0) unshare(0x400) mq_notify(0xffffffffffffffff, &(0x7f000044bfa0)={0x20000000, 0x15, 0x2}) 2018/05/08 19:41:21 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x0, 0x2, 0x80000001, 0xffffffffffffffff}) 2018/05/08 19:41:22 executing program 7: mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x9) 2018/05/08 19:41:22 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000dbfffc)=0x3, 0x4) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc), 0x4) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000300)=@assoc_value={0x0, 0x3ff}, 0x8) write$eventfd(r1, &(0x7f0000fc7ff8), 0xffc7) recvfrom(r0, &(0x7f00001b4f1e)=""/226, 0xfffffffffffffe49, 0x0, 0x0, 0x0) write$eventfd(r1, &(0x7f0000604000)=0x4, 0x8) 2018/05/08 19:41:22 executing program 0: r0 = socket$pptp(0x18, 0x1, 0x2) connect(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80) 2018/05/08 19:41:22 executing program 3: semctl$IPC_RMID(0x0, 0x0, 0x3) 2018/05/08 19:41:22 executing program 4: r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000040), 0x1) 2018/05/08 19:41:22 executing program 6: creat(&(0x7f0000ffd000)='./file0\x00', 0x0) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet6_udp(0xa, 0x2, 0x0) unshare(0x400) mq_notify(0xffffffffffffffff, &(0x7f000044bfa0)={0x20000000, 0x15, 0x2}) 2018/05/08 19:41:22 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x0, 0x2, 0x80000001, 0xffffffffffffffff}) 2018/05/08 19:41:22 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000048000)={0xd, 0x3, 0x4, 0x9, 0x0, r1}, 0x2c) 2018/05/08 19:41:22 executing program 7: mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x9) 2018/05/08 19:41:22 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000dbfffc)=0x3, 0x4) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc), 0x4) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000300)=@assoc_value={0x0, 0x3ff}, 0x8) write$eventfd(r1, &(0x7f0000fc7ff8), 0xffc7) recvfrom(r0, &(0x7f00001b4f1e)=""/226, 0xfffffffffffffe49, 0x0, 0x0, 0x0) write$eventfd(r1, &(0x7f0000604000)=0x4, 0x8) 2018/05/08 19:41:22 executing program 0: mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x9) 2018/05/08 19:41:22 executing program 3: semctl$IPC_RMID(0x0, 0x0, 0x3) 2018/05/08 19:41:22 executing program 0: mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x9) 2018/05/08 19:41:22 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x0, 0x2, 0x80000001, 0xffffffffffffffff}) 2018/05/08 19:41:22 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) getpeername$inet(r0, &(0x7f0000000080)={0x0, 0x0, @multicast2}, &(0x7f00000000c0)=0x10) 2018/05/08 19:41:22 executing program 7: mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x9) 2018/05/08 19:41:22 executing program 6: creat(&(0x7f0000ffd000)='./file0\x00', 0x0) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet6_udp(0xa, 0x2, 0x0) unshare(0x400) mq_notify(0xffffffffffffffff, &(0x7f000044bfa0)={0x20000000, 0x15, 0x2}) 2018/05/08 19:41:22 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000004ff4)={0x2000001c}) ppoll(&(0x7f0000000080)=[{r2}], 0x1, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/05/08 19:41:22 executing program 6: creat(&(0x7f0000ffd000)='./file0\x00', 0x0) socket$inet_sctp(0x2, 0x5, 0x84) socket$inet6_udp(0xa, 0x2, 0x0) unshare(0x400) mq_notify(0xffffffffffffffff, &(0x7f000044bfa0)={0x20000000, 0x15, 0x2}) 2018/05/08 19:41:22 executing program 0: mlock(&(0x7f0000ffc000/0x4000)=nil, 0x4000) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x9) 2018/05/08 19:41:22 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000dbfffc)=0x3, 0x4) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc), 0x4) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000300)=@assoc_value={0x0, 0x3ff}, 0x8) write$eventfd(r1, &(0x7f0000fc7ff8), 0xffc7) recvfrom(r0, &(0x7f00001b4f1e)=""/226, 0xfffffffffffffe49, 0x0, 0x0, 0x0) write$eventfd(r1, &(0x7f0000604000)=0x4, 0x8) 2018/05/08 19:41:22 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) getpeername$inet(r0, &(0x7f0000000080)={0x0, 0x0, @multicast2}, &(0x7f00000000c0)=0x10) 2018/05/08 19:41:22 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x400000000a) sendmsg$nl_xfrm(r0, &(0x7f00000006c0)={&(0x7f00000003c0)={0x10}, 0xf8, &(0x7f0000000400)={&(0x7f0000000480)=@updsa={0xf0, 0x1a, 0x0, 0x0, 0x0, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@loopback={0x0, 0x1}}, {@in=@loopback=0x7f000001}, @in=@multicast1=0xe0000001}}, 0x2cc20}, 0x1}, 0x0) 2018/05/08 19:41:22 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) ioctl$sock_netdev_private(0xffffffffffffffff, 0x0, &(0x7f0000000000)) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x105082) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000080)={0x9, &(0x7f0000000240)=[{}, {}, {}, {}, {}, {}, {}, {}, {}]}) r2 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000100)="a8", 0x1}], 0x1, 0x81003) finit_module(0xffffffffffffffff, &(0x7f0000000000)='(\x00', 0x3) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) sendfile(r1, r2, &(0x7f00000ddff8)=0xe00, 0x102000001) 2018/05/08 19:41:22 executing program 1: r0 = perf_event_open(&(0x7f000057e000)={0x2, 0xfd, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)}, {&(0x7f0000000340)=""/121, 0x79}], 0x2) 2018/05/08 19:41:22 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000004ff4)={0x2000001c}) ppoll(&(0x7f0000000080)=[{r2}], 0x1, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/05/08 19:41:23 executing program 0: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x100, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f00000000c0)={&(0x7f00006bb000/0x1000)=nil, 0x1000}) bind(0xffffffffffffffff, &(0x7f0000000000)=@pppoe={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'irlan0\x00'}}, 0x80) remap_file_pages(&(0x7f0000461000/0x4000)=nil, 0x4000, 0x0, 0x974, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f00009ecff8), 0x2, 0x3) 2018/05/08 19:41:23 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000004ff4)={0x2000001c}) ppoll(&(0x7f0000000080)=[{r2}], 0x1, &(0x7f00000000c0), &(0x7f0000000100), 0x8) 2018/05/08 19:41:23 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x3fffffffffffff}, 0x10) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000000480)='b', 0x1, 0x0, &(0x7f00000001c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4(r0, 0x0, &(0x7f0000000180)=0x289, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x98) 2018/05/08 19:41:23 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x400000000a) sendmsg$nl_xfrm(r0, &(0x7f00000006c0)={&(0x7f00000003c0)={0x10}, 0xf8, &(0x7f0000000400)={&(0x7f0000000480)=@updsa={0xf0, 0x1a, 0x0, 0x0, 0x0, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@loopback={0x0, 0x1}}, {@in=@loopback=0x7f000001}, @in=@multicast1=0xe0000001}}, 0x2cc20}, 0x1}, 0x0) 2018/05/08 19:41:23 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) getpeername$inet(r0, &(0x7f0000000080)={0x0, 0x0, @multicast2}, &(0x7f00000000c0)=0x10) 2018/05/08 19:41:23 executing program 1: r0 = perf_event_open(&(0x7f000057e000)={0x2, 0xfd, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f00000003c0)=[{&(0x7f0000000080)}, {&(0x7f0000000340)=""/121, 0x79}], 0x2) [ 111.080980] mmap: syz-executor0 (7579) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/05/08 19:41:23 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000f59000), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) sendto$inet(r0, &(0x7f0000000500)="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", 0x241, 0x0, &(0x7f0000000000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/05/08 19:41:23 executing program 0: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x100, 0x0) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f00000000c0)={&(0x7f00006bb000/0x1000)=nil, 0x1000}) bind(0xffffffffffffffff, &(0x7f0000000000)=@pppoe={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'irlan0\x00'}}, 0x80) remap_file_pages(&(0x7f0000461000/0x4000)=nil, 0x4000, 0x0, 0x974, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f00009ecff8), 0x2, 0x3) [ 111.384110] ================================================================== [ 111.391528] BUG: KMSAN: uninit-value in __sctp_v6_cmp_addr+0x49a/0x850 [ 111.398195] CPU: 1 PID: 7593 Comm: syz-executor6 Not tainted 4.17.0-rc3+ #88 [ 111.405372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.414713] Call Trace: [ 111.417276] [ 111.419415] dump_stack+0x185/0x1d0 [ 111.423034] ? __sctp_v6_cmp_addr+0x49a/0x850 [ 111.427515] kmsan_report+0x142/0x240 [ 111.431299] __msan_warning_32+0x6c/0xb0 [ 111.435347] __sctp_v6_cmp_addr+0x49a/0x850 [ 111.439658] sctp_inet6_cmp_addr+0x3dc/0x400 [ 111.444051] ? sctp_inet6_af_supported+0xf0/0xf0 [ 111.448876] sctp_bind_addr_match+0x18b/0x2f0 [ 111.453359] sctp_addrs_lookup_transport+0x904/0xa20 [ 111.458446] sctp_rcv+0x15e6/0x4d30 [ 111.462060] ? raw_local_deliver+0x63/0x1660 [ 111.466450] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 111.471792] ? raw_local_deliver+0xe2/0x1660 [ 111.476182] ? iptable_nat_ipv4_fn+0xb0/0xb0 [ 111.480573] ? kmsan_set_origin_inline+0x6b/0x120 [ 111.485396] ? sctp_v4_cmp_addr+0x250/0x250 [ 111.489701] ? sctp_csum_combine+0xa0/0xa0 [ 111.493919] ip_local_deliver_finish+0x874/0xec0 [ 111.498665] ip_local_deliver+0x43c/0x4e0 [ 111.502798] ? ip_local_deliver+0x4e0/0x4e0 [ 111.507103] ? ip_call_ra_chain+0x7c0/0x7c0 [ 111.511409] ip_rcv_finish+0xa36/0x1d00 [ 111.515365] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 111.520713] ? nf_hook_slow+0x36f/0x3d0 [ 111.524674] ip_rcv+0x118f/0x16d0 [ 111.528109] ? ip_rcv+0x16d0/0x16d0 [ 111.531726] __netif_receive_skb_core+0x47df/0x4a90 [ 111.536726] ? kmsan_set_origin_inline+0x40/0x120 [ 111.541551] ? ip_local_deliver_finish+0xec0/0xec0 [ 111.546466] process_backlog+0x62d/0xe20 [ 111.550512] ? rps_trigger_softirq+0x2f0/0x2f0 [ 111.555078] net_rx_action+0x7c1/0x1a70 [ 111.559049] ? net_tx_action+0xab0/0xab0 [ 111.563090] __do_softirq+0x56d/0x93d [ 111.566875] do_softirq_own_stack+0x2a/0x40 [ 111.571175] [ 111.573395] __local_bh_enable_ip+0x114/0x140 [ 111.577871] local_bh_enable+0x36/0x40 [ 111.581738] ip_finish_output2+0x135a/0x1470 [ 111.586139] ip_finish_output+0xcb2/0xff0 [ 111.590281] ip_output+0x505/0x5d0 [ 111.593822] ? ip_mc_finish_output+0x3b0/0x3b0 [ 111.598391] ? ip_finish_output+0xff0/0xff0 [ 111.602693] ip_queue_xmit+0x1a1e/0x1d10 [ 111.606735] ? __msan_poison_alloca+0x15c/0x1d0 [ 111.611384] ? sctp_chunk_put+0x29d/0x460 [ 111.615521] sctp_v4_xmit+0x188/0x210 [ 111.619303] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 111.624734] ? sctp_addr_wq_timeout_handler+0x840/0x840 [ 111.630080] sctp_packet_transmit+0x3eaa/0x4350 [ 111.634735] ? __msan_metadata_ptr_for_store_2+0x13/0x20 [ 111.640177] sctp_outq_flush+0x1a7a/0x6320 [ 111.644397] ? kmsan_set_origin+0x9e/0x160 [ 111.648615] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 111.653961] ? process_slab+0x830/0x1f20 [ 111.658019] sctp_outq_uncork+0xd2/0xf0 [ 111.661983] sctp_do_sm+0x8707/0x8d20 [ 111.665769] ? kmsan_set_origin_inline+0x6b/0x120 [ 111.670594] ? __msan_poison_alloca+0x15c/0x1d0 [ 111.675246] ? perf_event_task_sched_in+0x257/0x2b0 [ 111.680248] ? __switch_to+0x2b3/0x420 [ 111.684118] ? __switch_to+0x2b3/0x420 [ 111.687990] sctp_primitive_REQUESTHEARTBEAT+0x175/0x1a0 [ 111.693425] sctp_apply_peer_addr_params+0x207/0x1670 [ 111.698601] sctp_setsockopt+0x10e5f/0x11600 [ 111.702999] ? sctp_shutdown+0x270/0x270 [ 111.707049] sock_common_setsockopt+0x136/0x170 [ 111.711702] ? sock_common_recvmsg+0x270/0x270 [ 111.716266] __sys_setsockopt+0x4af/0x560 [ 111.720398] __x64_sys_setsockopt+0x15c/0x1c0 [ 111.724876] do_syscall_64+0x154/0x220 [ 111.728752] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 111.733921] RIP: 0033:0x455979 [ 111.737089] RSP: 002b:00007fed6f4a1c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 111.744777] RAX: ffffffffffffffda RBX: 00007fed6f4a26d4 RCX: 0000000000455979 [ 111.752031] RDX: 0000000000000009 RSI: 0000000000000084 RDI: 0000000000000015 [ 111.759282] RBP: 000000000072bea0 R08: 0000000000000098 R09: 0000000000000000 [ 111.766540] R10: 0000000020000000 R11: 0000000000000246 R12: 00000000ffffffff [ 111.773789] R13: 00000000000005e1 R14: 00000000006fcdb8 R15: 0000000000000000 [ 111.781043] [ 111.782745] Local variable description: ----dest@sctp_rcv [ 111.788257] Variable was created at: [ 111.791950] sctp_rcv+0x13d/0x4d30 [ 111.795478] ip_local_deliver_finish+0x874/0xec0 [ 111.800210] ================================================================== [ 111.807542] Disabling lock debugging due to kernel taint [ 111.812970] Kernel panic - not syncing: panic_on_warn set ... [ 111.812970] [ 111.820316] CPU: 1 PID: 7593 Comm: syz-executor6 Tainted: G B 4.17.0-rc3+ #88 [ 111.828865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.838198] Call Trace: [ 111.840761] [ 111.842891] dump_stack+0x185/0x1d0 [ 111.846502] panic+0x39d/0x940 [ 111.849692] ? __sctp_v6_cmp_addr+0x49a/0x850 [ 111.854172] kmsan_report+0x238/0x240 [ 111.857957] __msan_warning_32+0x6c/0xb0 [ 111.862006] __sctp_v6_cmp_addr+0x49a/0x850 [ 111.866317] sctp_inet6_cmp_addr+0x3dc/0x400 [ 111.870712] ? sctp_inet6_af_supported+0xf0/0xf0 [ 111.875449] sctp_bind_addr_match+0x18b/0x2f0 [ 111.879927] sctp_addrs_lookup_transport+0x904/0xa20 [ 111.885021] sctp_rcv+0x15e6/0x4d30 [ 111.888634] ? raw_local_deliver+0x63/0x1660 [ 111.893030] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 111.898378] ? raw_local_deliver+0xe2/0x1660 [ 111.902771] ? iptable_nat_ipv4_fn+0xb0/0xb0 [ 111.907162] ? kmsan_set_origin_inline+0x6b/0x120 [ 111.911985] ? sctp_v4_cmp_addr+0x250/0x250 [ 111.916291] ? sctp_csum_combine+0xa0/0xa0 [ 111.920507] ip_local_deliver_finish+0x874/0xec0 [ 111.925248] ip_local_deliver+0x43c/0x4e0 [ 111.929378] ? ip_local_deliver+0x4e0/0x4e0 [ 111.933682] ? ip_call_ra_chain+0x7c0/0x7c0 [ 111.937985] ip_rcv_finish+0xa36/0x1d00 [ 111.941944] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 111.947290] ? nf_hook_slow+0x36f/0x3d0 [ 111.951253] ip_rcv+0x118f/0x16d0 [ 111.954688] ? ip_rcv+0x16d0/0x16d0 [ 111.958303] __netif_receive_skb_core+0x47df/0x4a90 [ 111.963299] ? kmsan_set_origin_inline+0x40/0x120 [ 111.968129] ? ip_local_deliver_finish+0xec0/0xec0 [ 111.973047] process_backlog+0x62d/0xe20 [ 111.977092] ? rps_trigger_softirq+0x2f0/0x2f0 [ 111.981659] net_rx_action+0x7c1/0x1a70 [ 111.985617] ? net_tx_action+0xab0/0xab0 [ 111.989667] __do_softirq+0x56d/0x93d [ 111.993453] do_softirq_own_stack+0x2a/0x40 [ 111.997750] [ 111.999966] __local_bh_enable_ip+0x114/0x140 [ 112.004442] local_bh_enable+0x36/0x40 [ 112.008311] ip_finish_output2+0x135a/0x1470 [ 112.012704] ip_finish_output+0xcb2/0xff0 [ 112.016836] ip_output+0x505/0x5d0 [ 112.020358] ? ip_mc_finish_output+0x3b0/0x3b0 [ 112.024926] ? ip_finish_output+0xff0/0xff0 [ 112.029228] ip_queue_xmit+0x1a1e/0x1d10 [ 112.033268] ? __msan_poison_alloca+0x15c/0x1d0 [ 112.037920] ? sctp_chunk_put+0x29d/0x460 [ 112.042053] sctp_v4_xmit+0x188/0x210 [ 112.045833] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 112.051267] ? sctp_addr_wq_timeout_handler+0x840/0x840 [ 112.056613] sctp_packet_transmit+0x3eaa/0x4350 [ 112.061267] ? __msan_metadata_ptr_for_store_2+0x13/0x20 [ 112.066707] sctp_outq_flush+0x1a7a/0x6320 [ 112.070926] ? kmsan_set_origin+0x9e/0x160 [ 112.075147] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 112.080492] ? process_slab+0x830/0x1f20 [ 112.084542] sctp_outq_uncork+0xd2/0xf0 [ 112.088501] sctp_do_sm+0x8707/0x8d20 [ 112.092286] ? kmsan_set_origin_inline+0x6b/0x120 [ 112.097116] ? __msan_poison_alloca+0x15c/0x1d0 [ 112.101768] ? perf_event_task_sched_in+0x257/0x2b0 [ 112.106769] ? __switch_to+0x2b3/0x420 [ 112.110637] ? __switch_to+0x2b3/0x420 [ 112.114517] sctp_primitive_REQUESTHEARTBEAT+0x175/0x1a0 [ 112.119949] sctp_apply_peer_addr_params+0x207/0x1670 [ 112.125129] sctp_setsockopt+0x10e5f/0x11600 [ 112.129527] ? sctp_shutdown+0x270/0x270 [ 112.133569] sock_common_setsockopt+0x136/0x170 [ 112.138223] ? sock_common_recvmsg+0x270/0x270 [ 112.142785] __sys_setsockopt+0x4af/0x560 [ 112.146920] __x64_sys_setsockopt+0x15c/0x1c0 [ 112.151403] do_syscall_64+0x154/0x220 [ 112.155275] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 112.160444] RIP: 0033:0x455979 [ 112.163611] RSP: 002b:00007fed6f4a1c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 112.171306] RAX: ffffffffffffffda RBX: 00007fed6f4a26d4 RCX: 0000000000455979 [ 112.178558] RDX: 0000000000000009 RSI: 0000000000000084 RDI: 0000000000000015 [ 112.185807] RBP: 000000000072bea0 R08: 0000000000000098 R09: 0000000000000000 [ 112.193058] R10: 0000000020000000 R11: 0000000000000246 R12: 00000000ffffffff [ 112.200306] R13: 00000000000005e1 R14: 00000000006fcdb8 R15: 0000000000000000 [ 112.208053] Dumping ftrace buffer: [ 112.211574] (ftrace buffer empty) [ 112.215257] Kernel Offset: disabled [ 112.218858] Rebooting in 86400 seconds..