[....] 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[ 19.218044] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 23.136863] random: sshd: uninitialized urandom read (32 bytes read) [ 23.566252] random: sshd: uninitialized urandom read (32 bytes read) [ 24.440414] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.44' (ECDSA) to the list of known hosts. [ 29.819169] random: sshd: uninitialized urandom read (32 bytes read) 2018/04/27 16:08:49 fuzzer started 2018/04/27 16:08:50 dialing manager at 10.128.0.26:39355 [ 52.353358] can: request_module (can-proto-0) failed. [ 52.362375] can: request_module (can-proto-0) failed. 2018/04/27 16:09:13 kcov=true, comps=true 2018/04/27 16:09:15 executing program 0: 2018/04/27 16:09:15 executing program 1: 2018/04/27 16:09:15 executing program 7: 2018/04/27 16:09:15 executing program 2: 2018/04/27 16:09:15 executing program 3: 2018/04/27 16:09:15 executing program 4: 2018/04/27 16:09:15 executing program 5: 2018/04/27 16:09:15 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f00006a6fc8)={&(0x7f0000218000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001640)="01", 0x1}], 0x1, &(0x7f0000f13000)}, 0x810) [ 56.091828] IPVS: ftp: loaded support on port[0] = 21 [ 56.138184] IPVS: ftp: loaded support on port[0] = 21 [ 56.157571] IPVS: ftp: loaded support on port[0] = 21 [ 56.170313] IPVS: ftp: loaded support on port[0] = 21 [ 56.204540] IPVS: ftp: loaded support on port[0] = 21 [ 56.213103] IPVS: ftp: loaded support on port[0] = 21 [ 56.213420] IPVS: ftp: loaded support on port[0] = 21 [ 56.237205] IPVS: ftp: loaded support on port[0] = 21 [ 58.262345] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.268853] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.310113] device bridge_slave_0 entered promiscuous mode [ 58.334925] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.341540] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.360316] device bridge_slave_0 entered promiscuous mode [ 58.368774] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.375158] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.397934] device bridge_slave_0 entered promiscuous mode [ 58.414275] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.420640] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.438442] device bridge_slave_0 entered promiscuous mode [ 58.452729] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.459107] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.477989] device bridge_slave_1 entered promiscuous mode [ 58.496437] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.502843] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.512389] device bridge_slave_1 entered promiscuous mode [ 58.518850] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.525244] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.547412] device bridge_slave_0 entered promiscuous mode [ 58.555832] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.562222] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.569878] device bridge_slave_0 entered promiscuous mode [ 58.577346] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.583733] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.591339] device bridge_slave_0 entered promiscuous mode [ 58.601411] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.611265] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.619265] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.625637] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.639907] device bridge_slave_1 entered promiscuous mode [ 58.655305] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.661749] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.683347] device bridge_slave_0 entered promiscuous mode [ 58.698692] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.705067] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.717250] device bridge_slave_1 entered promiscuous mode [ 58.724101] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.730479] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.742788] device bridge_slave_1 entered promiscuous mode [ 58.757450] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.763830] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.771994] device bridge_slave_1 entered promiscuous mode [ 58.780470] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.789290] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.797612] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.803974] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.830108] device bridge_slave_1 entered promiscuous mode [ 58.837914] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.846431] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.854557] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.860950] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.885631] device bridge_slave_1 entered promiscuous mode [ 58.902695] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.917877] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.925750] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.954946] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.985634] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.025756] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.048974] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.058265] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.073344] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.170611] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.179902] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.234592] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.309386] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.337513] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.373774] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.438137] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.449354] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.460930] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.500991] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.520589] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.588840] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.607440] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.640318] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.651814] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.665849] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.750995] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.760406] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.767314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.791438] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.798540] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.812366] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.833914] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.868070] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.880396] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.897742] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.904600] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.920885] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.932895] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.939783] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.963427] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.993367] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.008958] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.034053] team0: Port device team_slave_0 added [ 60.044552] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.071893] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.078783] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.148121] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.167500] team0: Port device team_slave_0 added [ 60.189982] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.209428] team0: Port device team_slave_1 added [ 60.230574] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.245318] team0: Port device team_slave_0 added [ 60.297175] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.305676] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.323233] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.344120] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.360342] team0: Port device team_slave_1 added [ 60.368954] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.378712] team0: Port device team_slave_1 added [ 60.386924] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.394964] team0: Port device team_slave_0 added [ 60.402367] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.410432] team0: Port device team_slave_0 added [ 60.424603] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.435454] team0: Port device team_slave_0 added [ 60.442989] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.460062] team0: Port device team_slave_0 added [ 60.489625] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.507627] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.537325] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.554664] team0: Port device team_slave_1 added [ 60.565771] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.576693] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.588806] team0: Port device team_slave_1 added [ 60.596545] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.606614] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.621323] team0: Port device team_slave_1 added [ 60.642906] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.651352] team0: Port device team_slave_0 added [ 60.663348] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.678841] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.696289] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.709167] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.719555] team0: Port device team_slave_1 added [ 60.729836] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.744917] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.768134] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.784503] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.791990] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.810731] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.819243] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.827131] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.834741] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.858870] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.873444] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.881408] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.889580] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.896988] team0: Port device team_slave_1 added [ 60.905167] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.914048] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.924338] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.931680] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.940616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.964456] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.988235] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.995923] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.003716] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.012452] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.020624] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.033132] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.043686] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.050836] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.068507] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.083476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.099857] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.114837] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.127146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.134805] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.142610] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.150798] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.158194] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.165760] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.173689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.185767] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.193890] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.203401] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.212932] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.224225] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.234927] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.246696] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.277722] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.309455] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.330456] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.338240] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.345842] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.353372] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.361105] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.375669] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.382529] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.392096] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.412990] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.420618] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.432707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.452773] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.459924] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.471784] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.494308] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.501634] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.521193] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.536491] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.546254] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.561950] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.590410] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.600396] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.646717] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.671823] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.681462] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.708896] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.540508] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.547065] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.554054] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.560443] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.578193] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.621539] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.627933] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.634605] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.640980] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.688911] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.701987] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.708386] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.715081] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.721450] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.729541] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.792101] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.803105] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.839256] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.868141] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.874537] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.881203] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.887573] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.915810] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.928671] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.935079] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.941731] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.948093] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.995591] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.098271] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.104686] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.111352] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.117725] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.131217] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.145634] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.152052] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.158659] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.165032] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.184748] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.192774] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.199150] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.205801] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.212162] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.219860] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.840357] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.852179] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.892488] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.905483] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.917188] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.606975] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.743224] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.779373] 8021q: adding VLAN 0 to HW filter on device bond0 [ 67.897850] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.048656] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 68.191762] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.226369] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.257146] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 68.283539] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 68.292261] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.404641] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 68.447180] 8021q: adding VLAN 0 to HW filter on device bond0 [ 68.481598] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 68.487906] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.495782] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.682634] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 68.706826] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 68.713109] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.730732] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.756476] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 68.766103] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 68.791081] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 68.797282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.815192] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.899384] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 68.906591] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 68.916905] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 68.946537] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 68.970320] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.110647] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 69.116850] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.127561] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.240109] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.274648] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.296093] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 69.302426] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.312584] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.345398] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 69.352092] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.365933] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.408238] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.463189] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 69.469407] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.479780] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.651148] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.845418] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.902308] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.943778] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/27 16:09:31 executing program 6: syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/27 16:09:31 executing program 3: 2018/04/27 16:09:31 executing program 5: 2018/04/27 16:09:31 executing program 3: 2018/04/27 16:09:31 executing program 6: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f00000002c0)="f6", 0x1) vmsplice(r0, &(0x7f0000000440)=[{&(0x7f00000003c0), 0xd292f944}], 0xbd, 0x0) 2018/04/27 16:09:31 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0x2, 0x4) sendto$inet(r0, &(0x7f0000000140)="83", 0x1, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/27 16:09:32 executing program 3: r0 = socket(0xa, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000ab2000)=0x1002, 0xdb) sendto$inet(r0, &(0x7f00004e9000), 0x0, 0x0, &(0x7f0000821ff0)={0x2, 0x4e20}, 0x10) recvfrom$inet(r0, &(0x7f00000000c0)=""/186, 0xba, 0x40002021, &(0x7f00002f3ff0)={0x2}, 0x10) ioctl$sock_bt(r0, 0x8906, &(0x7f00000000c0)) 2018/04/27 16:09:32 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="0203000013000000000000000000000005000700000000000a000000000000000000000000000000000032f700000000000000000000000005000600000000000a0000000000000000000000000000000000000000000000000000000000000002000100000000985ab8b7000000000005000500000000000a00000000000000000100000000000000000000000000000000000000000000"], 0x98}, 0x1}, 0x0) 2018/04/27 16:09:32 executing program 0: 2018/04/27 16:09:32 executing program 4: 2018/04/27 16:09:32 executing program 1: 2018/04/27 16:09:32 executing program 6: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={"020081007f001e003b008ca865b59735"}) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) sendmsg(r0, &(0x7f00000008c0)={&(0x7f0000000000)=@can={0x1d, r1}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000100)="d80929d309d708db35cdfe5fe2d7", 0xe}], 0x1, &(0x7f00000002c0)}, 0x0) 2018/04/27 16:09:32 executing program 3: 2018/04/27 16:09:32 executing program 7: r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000180)="2600000022004701050007008980e8050000002b2e00c0e9ff094a51f10101867422103b7e6d", 0x26) 2018/04/27 16:09:32 executing program 5: 2018/04/27 16:09:32 executing program 2: 2018/04/27 16:09:32 executing program 3: 2018/04/27 16:09:32 executing program 5: 2018/04/27 16:09:32 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000200)=ANY=[@ANYBLOB="0180c200000034467c488ae686dd6002290f00300000000000000000f5000000ffff00000000ff0200000000000000000000000000070000008000000000609433df00000000000000000000000000000000000000010d810000000000000b00000000000000b7b819b89acca048576ddaad18143c5ce000284596e277a2db7b711291617123e91dd5ee7e5f197323ca681c72bd04061861a8bb9b5cbd01fcffffffffffffa609301507ce8ea83e84ac"], 0x0) 2018/04/27 16:09:32 executing program 2: 2018/04/27 16:09:32 executing program 1: 2018/04/27 16:09:32 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@dev={0xfe, 0x80}, 0x0, 0x1}, 0x20) 2018/04/27 16:09:32 executing program 6: r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f10ffc)=0x7, 0x4) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000e00000)=0x3f, 0x4) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x0) listen(r0, 0x0) 2018/04/27 16:09:32 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000e77fff), 0xfe31, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/27 16:09:32 executing program 3: syz_emit_ethernet(0x68, &(0x7f0000000000)={@random="cd390b081bf2", @random="dde9d81cba33", [], {@ipv6={0x86dd, {0x0, 0x6, "fffff3", 0x32, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x304, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c545f9", 0x0, 0x0, 0x0, @empty, @mcast1={0xff, 0x1, [], 0x1}, [], "a0a8"}}}}}}}, 0x0) 2018/04/27 16:09:32 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x3) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x0, 0x0, 0xfe90) 2018/04/27 16:09:32 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-asm)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmsg$alg(r1, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000013c0), 0x0, &(0x7f0000001400)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) write(r1, &(0x7f0000000240)="79c737ffe18186d67dba3f649a7ba85e", 0x99) recvmsg(r1, &(0x7f0000158000)={&(0x7f0000001340)=@nfc_llcp, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/11, 0xb}, {&(0x7f0000000080)=""/33, 0x21}], 0x2, &(0x7f0000da2000), 0xfffffffffffffee0}, 0x0) 2018/04/27 16:09:32 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_int(r1, 0x0, 0x3a, &(0x7f00000006c0), &(0x7f0000000740)=0xffffff02) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) pwritev(r0, &(0x7f00000005c0)=[{&(0x7f0000000780)="a222ea1a2650b8340ab9a140e695503ed42f4c5828cc23b87b9b89d5559117dbcede01d7a0218ad0d24a330621f993f980e51f78b886d43b4fec00ae0950b335b091dbc41747c7d07adccd94abc6e6e8c1dcdc4bfeba03ab6e082425e537f1a7aa5a0013eab9d7d1d49f74a6c8c7f081bea075e25cdb20ef4a59e5bf240295fe8c95decf469672bf2eccd8e305ddcca64d83a9753bf174d532", 0x99}, {&(0x7f0000001200)="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", 0x1000}], 0x2, 0x0) pipe(&(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r4, 0xc0286404, &(0x7f0000000680)={&(0x7f0000ffa000/0x3000)=nil, 0x1, 0x1, 0x80, &(0x7f0000ffb000/0x2000)=nil, 0xee}) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x5, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b85f0aba26dc45e69c2db87180107eba9f36e22ba7df5228e6a97e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0xd8) pipe(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r5, 0x40106410, &(0x7f0000000580)={0x4f, &(0x7f0000000500)="7fa02686e879ca5a5ab497aa440e9883214bf93bc763c62d4816f83c9343043392c82f57fe1c9d2fefab97e941102ca782da6924beef1a9ea89b5649b15efd53bff07ed861e3f2ace0940ab6367073"}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0x5}}, 0x0, 0x5, 0x0, "698e4061b89097aea7f22bd1f88ac704297c6c5d409cf7a09f238361c469902bec715b4981053af9fc1c8e5193414cffc1cb62b274d9e31572b21a76f26cc86aff45ea1e8ddacdb96fa55e22b16f4c87"}, 0xd8) r7 = socket(0x1, 0x7, 0x7) r8 = epoll_create1(0x7fffd) epoll_ctl$EPOLL_CTL_DEL(r8, 0x2, r0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000880)={&(0x7f0000000840)='./file0\x00', r6}, 0x10) connect$l2tp(r7, &(0x7f0000000440)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x1, 0x0, 0x1, 0x2, {0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x18}, 0x5}}}, 0x3a) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r7, 0x84, 0x15, &(0x7f0000000700), 0x1) socketpair$inet(0x2, 0x0, 0x4, &(0x7f0000000600)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f00000011c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x0, &(0x7f0000000400)=0x54, 0x4) ioctl$sock_SIOCGPGRP(r7, 0x8904, &(0x7f0000000480)) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f00000008c0)={0x0, 0x7, 0x30, 0x9, 0xffffffffffffff81}, &(0x7f0000000900)=0x18) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000940)={r9, 0x8000, 0x8029, 0x80, 0x100, 0x40}, 0x14) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00000003c0)='hybla\x00', 0x6) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@remote, @in6=@dev}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000380)=0xe8) 2018/04/27 16:09:32 executing program 6: r0 = socket(0x1f, 0x5, 0xa) close(r0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@dev, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000140)=0xe8) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="440000001d0000042cbd7000fbdbdf250a000000", @ANYRES32=r1, @ANYBLOB="00001006080006004e228f5f14000100000000000000000000000000000000010c000100aaaaaaaabcbb0000"], 0x44}, 0x1, 0x0, 0x0, 0x7eb77c3ffdaff5f0}, 0x8000) 2018/04/27 16:09:32 executing program 0: socketpair(0xf, 0x80f, 0xc757, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x0, @broadcast=0xffffffff}}) 2018/04/27 16:09:32 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni\x00'}, 0x16) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f0000000640)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001880)}, 0x0) 2018/04/27 16:09:33 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_netfilter(r0, &(0x7f0000000080)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1800000002090100000000000000000000000000040000001c11fa39a13b10e137834ff6dca5405dd6fc3a641301000000ed62a5628dea973dab55ca7cb4da4cf1b77e7827c72ee0069cf10de816d9d035485df7b4149bdb0db125c11da38c1710d38442849ad6fb37dbcec02b937fde94eb3f30951017"], 0x18}, 0x1}, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000300)={&(0x7f0000000500)=ANY=[@ANYBLOB="86c47c70e08a64d91392aa7c1bf5dfa0931ee1adb6e888be9c88443c0d3233d3923f253ba65c0167e23276a5d57b1ce0525d375ce470a5c5053df27d8436f2c4ccd8121acca91e54e0105ca036064a6c758c436eb53e9e2ec5f6bd4d3f81610bbe22cc7e03001fe9bded05292c06f300f67be485dea685a1f19fa930a5848eb0ada30abf2685c6a67e55dc851ebc652f216260ff9055887411b581ac2a034ce657d80c7d70e33ac5bedf47ccafad7b18584be573d80eb345d6000000", @ANYRES16=r3, @ANYBLOB="040027bd7000ffdbdf2501000000080004000100000008000300ff000000080001004e220000080001004e2400000800020002000000"], 0x3c}, 0x1, 0x0, 0x0, 0x20040880}, 0x20044000) pread64(r1, &(0x7f00000003c0)=""/249, 0xf9, 0x0) socketpair(0xf, 0x1, 0x200009, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r5, 0xc0106426, &(0x7f0000000240)={0x20000308, &(0x7f0000000280)=[{0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r4, 0xc0086423, &(0x7f0000000200)={r6, 0x1}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f00000002c0), &(0x7f0000000600)=0x458005bba0ffd6d0) 2018/04/27 16:09:33 executing program 0: syz_emit_ethernet(0x3e, &(0x7f0000000080)={@random="4918de7ce815", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0x80ffffff, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000200)) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x97, 0xc8, 0x5}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0x1f}, 0x8) 2018/04/27 16:09:33 executing program 7: mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f0000000100)=0x80) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000000740)={@loopback, 0x0}, &(0x7f0000000780)=0x14) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000880)={@remote, 0x0}, &(0x7f00000008c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001c80)={'vcan0\x00', 0x0}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001d80)={0x0, @remote, @dev}, &(0x7f0000001dc0)=0xc) accept4$packet(r0, &(0x7f0000001e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001e40)=0x14, 0x80000) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001e80)={{{@in=@local, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000001f80)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002580)={{{@in6=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f0000002680)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000026c0)={{{@in=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f00000027c0)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000002800)={0x0, @rand_addr, @loopback}, &(0x7f0000002840)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000002cc0)={'vcan0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002d00)={{{@in=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f0000002e00)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000003240)={'team0\x00', 0x0}) getsockname$packet(r0, &(0x7f00000032c0)={0x0, 0x0, 0x0}, &(0x7f0000003300)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000003340)={'vcan0\x00', 0x0}) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000003380)={@dev, @empty, 0x0}, &(0x7f00000033c0)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000003400)={'gre0\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000003440)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000005fc0)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f00000060c0)=0xe8) accept4$packet(r0, &(0x7f0000006680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000066c0)=0x14, 0x80800) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000006880)={{{@in6=@mcast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000006980)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000006a80)={{{@in6, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000006b80)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000006bc0)={{{@in6=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f0000006cc0)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000006d00)={0x0, @remote, @broadcast}, &(0x7f0000006d40)=0xc) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000006d80)={'team0\x00', 0x0}) recvmsg$kcm(r0, &(0x7f0000007340)={&(0x7f0000006dc0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000007200)=[{&(0x7f0000006e40)=""/137, 0x89}, {&(0x7f0000006f00)=""/23, 0x17}, {&(0x7f0000006f40)=""/246, 0xf6}, {&(0x7f0000007040)=""/117, 0x75}, {&(0x7f00000070c0)=""/133, 0x85}, {&(0x7f0000007180)=""/106, 0x6a}], 0x6, &(0x7f0000007280)=""/139, 0x8b, 0x101}, 0x10002) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000007e00)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20002418}, 0xc, &(0x7f0000007dc0)={&(0x7f0000007380)={0xa08, r1, 0x0, 0x70bd25, 0x25dfdbfd, {0x3}, [{{0x8, 0x1, r2}, {0xc0, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}]}}, {{0x8, 0x1, r5}, {0x24c, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x2}}, {0x8, 0x7}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfff}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x2612, 0x8, 0x8, 0x7ff}, {0x5, 0x4, 0xfff, 0x2}, {0x40, 0xffffffff, 0xfffffffffffffe00, 0x7fff}, {0x6, 0xffffffffffff7fff, 0x80000001, 0x100000001}, {0x2, 0x1, 0x0, 0x8001}]}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffffffffffff}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}]}}, {{0x8, 0x1, r9}, {0x218, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1f}}, {0x8, 0x6, r10}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r11}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x72}}, {0x8, 0x6, r12}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r13}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x79, 0xffffffff, 0x1f, 0xed}, {0xffffffffffffff5c, 0x80, 0x6, 0x3f}, {0x4, 0x7, 0x0, 0x1a1}, {0x6, 0x101, 0x3, 0x6}, {0x6, 0xff, 0x2c4, 0x3}]}}}]}}, {{0x8, 0x1, r14}, {0x80, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r16}, {0xc0, 0x2, [{0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffffffffb786}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xfff}}, {0x8, 0x6, r17}}}]}}, {{0x8, 0x1, r18}, {0x78, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r19}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}, {{0x8, 0x1, r20}, {0x78, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r21}}}]}}, {{0x8, 0x1, r22}, {0x100, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xd2}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x10000}}}, {0x4c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x1c, 0x4, [{0xd6c5, 0x0, 0x4, 0x7fffffff}, {0x5, 0x3, 0x7, 0x3}, {0x8, 0xfffffffffffffffc, 0x2, 0xaa8}]}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r23}}}]}}, {{0x8, 0x1, r24}, {0x158, 0x2, [{0x64, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x34, 0x4, [{0xbe58, 0x0, 0xd2e, 0xffffffffffffffe5}, {0x3, 0x5, 0xfff, 0x40f}, {0x2, 0x8808, 0x8, 0x7}, {0x2, 0x7f, 0x7, 0x3}, {0x80000000, 0x2, 0x4}, {0x100, 0x4, 0x4, 0x40}]}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r25}}}, {0x74, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x44, 0x4, [{0x20, 0xff, 0x804}, {0x5, 0x3f, 0xc16, 0x1}, {0x0, 0x1ff, 0x6, 0x100000000}, {0x8, 0x80000001, 0x3f, 0x6}, {0x3f, 0xda, 0x800, 0x800}, {0x1, 0x5, 0x1, 0x6}, {0x100, 0x10001, 0x2, 0x9}, {0x5, 0x1, 0x0, 0x6}]}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r26}}}]}}]}, 0xa08}, 0x1, 0x0, 0x0, 0x4000000}, 0x4004011) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000140)={@multicast1=0xe0000001, @rand_addr=0x800, 0x1, 0x7, [@broadcast=0xffffffff, @loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}, @empty, @rand_addr=0x5, @multicast2=0xe0000002, @dev={0xac, 0x14, 0x14, 0xe}]}, 0x2c) r27 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r27, 0x0, 0x2000000000480, &(0x7f0000059fe8)=""/24, &(0x7f0000c5dffc)=0xfdc0) setsockopt$IP_VS_SO_SET_FLUSH(r27, 0x0, 0x485, 0x0, 0x0) ioctl$fiemap(r27, 0xc020660b, &(0x7f0000000600)=ANY=[@ANYBLOB="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"]) r28 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0xf, 0x1ff, 0x9, 0x7ff, 0x1, 0xffffffffffffffff, 0x6}, 0x2c) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000580)={'nat\x00'}, &(0x7f00000005c0)=0x24) ioctl$sock_SIOCGIFINDEX(r27, 0x8933, &(0x7f0000000380)={'bpq0\x00', 0x0}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000480)=""/93, &(0x7f0000000500)=0x5d) bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0xa, 0x11, &(0x7f00000001c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x800}, [@generic={0x1ff, 0x8, 0xfffffffffffffffc, 0x80000000}, @jmp={0x5, 0xc1, 0x8, 0x1, 0x7, 0x56, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, @call={0x85, 0x0, 0x0, 0x20}, @map={0x18, 0xe8c010b8441537b1, 0x1, 0x0, r28}, @jmp={0x5, 0x81, 0xf, 0x0, 0x3, 0x11, 0xfffffffffffffffc}], {0x95}}, &(0x7f0000000280)='GPL\x00', 0x7, 0xb2, &(0x7f00000002c0)=""/178, 0x41100, 0x1, [], r29}, 0x48) setsockopt$inet_tcp_int(r27, 0x6, 0x11, &(0x7f0000000440)=0xffffffffffff8000, 0x4) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000540)={0x4, 0x8001, 0x9, 0x4, 0x4, 0x2, 0xffffffffffffff81, 0x3, 0x1, 0x20, 0x6}, 0xb) 2018/04/27 16:09:33 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(arc4)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000007ff6f)="9f", 0x1) r1 = accept$alg(r0, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000000040)={&(0x7f0000ffc000/0x2000)=nil, 0xe2, 0x4, 0x2, &(0x7f0000ffc000/0x2000)=nil, 0x8}) sendmsg$alg(r1, &(0x7f0000001c80)={0x0, 0x0, &(0x7f0000001b00)=[{&(0x7f0000001a40)="ff32", 0x2}], 0x1, &(0x7f0000001bc0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000000640)={&(0x7f0000000780)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000380)=""/249, 0xf9}], 0x1, &(0x7f0000000540)=""/207, 0xcf}, 0x0) 2018/04/27 16:09:33 executing program 4: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000159fe4)={0x5, 0x1, 0x7d, 0x200000000000000c}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r1, &(0x7f0000eed000), &(0x7f0000eee000)="13"}, 0x20) close(r0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000204ff0)={r1, &(0x7f00003ec000)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={0xffffffffffffffff, 0x50, &(0x7f0000000140)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000200)=r2, 0x4) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000000)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$EBT_SO_GET_INIT_INFO(r3, 0x0, 0x82, &(0x7f0000000080)={'broute\x00'}, &(0x7f0000000100)=0x78) 2018/04/27 16:09:33 executing program 6: r0 = socket(0x1d, 0x3, 0x1) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000040), 0x4) 2018/04/27 16:09:33 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f00000001c0)=[{0x20, 0x0, 0x0, 0xfffffffffffff014}, {0x6}]}, 0x10) r1 = accept4(r0, &(0x7f0000000000)=@nl, &(0x7f00000000c0)=0x80, 0x80000) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000100)=0xe53, 0x4) 2018/04/27 16:09:33 executing program 2: r0 = socket$inet_smc(0x2b, 0x1, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00'}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000080)={0x3, [0x10000, 0x9, 0x2e]}, 0xa) write$binfmt_elf32(r0, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x8, 0x3f, 0x6, 0x2, 0x3, 0x7, 0x6, 0x297, 0x38, 0x251, 0x0, 0x1, 0x20, 0x1, 0x28c, 0x80000000, 0x3}, [{0x5, 0x7, 0x9, 0xffffffff, 0x7, 0xbdf, 0x80000001, 0x6}], "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", [[], [], [], []]}, 0x1458) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001600)={0x0, 0x0, 0x0, @dev}, &(0x7f0000001640)=0x1c, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000001680)) r3 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f00000015c0)=0x500000) 2018/04/27 16:09:33 executing program 6: r0 = socket(0x1d, 0x3, 0x1) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000040), 0x4) 2018/04/27 16:09:33 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) write(r0, &(0x7f0000000280)="b76326954560c56796bfaec72e3269f2fb4b27b3e0407724cd315a3a6a9729aa4c2d968f7cd7bdf47f1449e753cf18f0800068e8b43674661597083ed081f33d6283434acdf1bc58c799b80722545166b5c916d90c81b9adb8e6a3a3592364b6bcda476dcd52d23d5ee16952bd4c2c871d0068e89a90b0f045f1c471acdcb003cececa4f18d9d7580d5c10b209d8b994db137e052b5aedbec668f2ef", 0x9c) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000500), 0x4) syz_emit_ethernet(0x0, &(0x7f0000000040)=ANY=[], 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000180)=0x14) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000580)={@local={0xfe, 0x80, [], 0xaa}, 0x0, r1}) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000001ac0)={0x14, 0x25, 0x129, 0x800000, 0x0, {0x3}, [@generic]}, 0x14}, 0x1}, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000340), &(0x7f0000000380)=0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f00000003c0)=0x8, 0x4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) r4 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x2c, {0x2, 0x4e20}, 'bcsh0\x00'}) 2018/04/27 16:09:33 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) r1 = socket(0x0, 0x5, 0x9e6) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00000000c0)={@dev={0xac, 0x14, 0x14, 0x1a}, @multicast1=0xe0000001}, 0xc) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x2811, r0, 0x0) pread64(r0, &(0x7f0000000000)=""/133, 0x85, 0x0) 2018/04/27 16:09:33 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'md4-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="4b8c7a5af12f3caee84851d44397ef3a057d1d7ffc2396284718dbee01f193681f469f2ebd0825908b42159ad0666e37dc87dfcd3cca35435bb92c2f24f3ad7c4005fa3d25988d6e3bfff550fb4fe775f011e995a4074fa4242d0d71e309b9172f5ea1a623df83df47e19fe1f5642caca1621a657b", 0x75) 2018/04/27 16:09:33 executing program 3: syz_emit_ethernet(0x2a, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="620715ac8536", [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={0xac, 0x223, 0x14, 0xbb}}}}}, &(0x7f0000000080)) syz_emit_ethernet(0x5a, &(0x7f0000000000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100, 0x4000000000000000, 0x6, 0x73}}], {@canfd={0xd, {{0x2, 0x4, 0x53b}, 0x1c, 0x3, 0x0, 0x0, "195f2bb8483e73f9c86c7b20d5f03e183d9b93c7f1bc32a55a3a64f78102ca3c3491e0c6c615a14c02d908a9eae7751075bf62297f8d6bcbd9495140e040f3ee"}}}}, &(0x7f0000000100)={0x0, 0x2, [0x971, 0xa06, 0x7b8, 0xbc9]}) 2018/04/27 16:09:33 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0xead1825, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) listen(r1, 0x6) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000100)=0x40800002000006, 0x305280c051ab4582) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) 2018/04/27 16:09:33 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x42) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000135ffc), 0x4) 2018/04/27 16:09:33 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x80000) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) bind$alg(r0, &(0x7f0000001200)={0x26, 'aead\x00', 0x0, 0x0, 'ccm_base(%tr(aes-aesni),sha224)\x00'}, 0x58) [ 74.155583] [ 74.157266] ====================================================== [ 74.163581] WARNING: possible circular locking dependency detected [ 74.169895] 4.17.0-rc2+ #22 Not tainted [ 74.173859] ------------------------------------------------------ [ 74.180174] syz-executor0/6740 is trying to acquire lock: [ 74.185712] (ptrval) (sk_lock-AF_INET6){+.+.}, at: tcp_mmap+0x1c7/0x14f0 [ 74.193276] [ 74.193276] but task is already holding lock: 2018/04/27 16:09:33 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8931, &(0x7f0000000e40)={'syz_tun\x00', @ifru_addrs=@nfc={0x27}}) ioctl$sock_ifreq(r0, 0x8925, &(0x7f0000000c80)={'lo\x00', @ifru_settings={0x22b5605c, 0x7, @raw_hdlc=&(0x7f0000000080)={0x0, 0x100000001}}}) sendmmsg(r0, &(0x7f0000000d80)=[{{&(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e24, @loopback=0x7f000001}, 0x0, 0x0, 0x1, 0x2}}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000180)=[{0xb0, 0x107, 0x5, "1c6396549c5fd516a2fa47cf52742ecc8cc5663d087ad99d777b964f543c99c916bec5f2792b6a9bca9e7cca68e2190e5a7638ae672a7bce07f1838c9d1ccacae4c7c414346b1e104dd75456dc76cdb1440619c8b7513171d934efeba21a6de89226ce2cb3a24a0ea84713828f8661f10d656abf5901063a717cf18b4970e9c973de741e5d797faed8a6988c168bf737bbf2bd02bf9158064f7c"}, {0x108, 0xff, 0x1, "6a5022ac97dfaad4f967646acfe6c98995b284b9b737a711cd88f3615aa0cd88d06412923f6ac37ec2087a67b0302223208f079ea72b5a79283f73950e11d54051fdbe1129612bde652d027b5c602598fe370673e0a2f09bb651ce44e785692671db46ca89287e9cf26fadefd304fc82abc610b44f60e3f5d5de6193977e84d137f7287f89112c1fea928f975c4a68e9f0355a28770562fd0682585319b4e012527a4264bb1059cd45df08de6549e9ce5af213300e7f4c4f13c64c1ce1e2eadf22359d9c12a576496e431331e2079d0356796428c156653854f26d8738f819ef451d3cb5652eb3d1506e9617a7a8245b88c49f7ad2bb6a"}, {0xd0, 0x0, 0x0, "26333541951df2e94d8db4c8eff10e5270e72c5a6addf91d6c3b094f92a52bd53c50e89dd613bbde2719312f79209140c9e1ac39dcfd290f253313eb852037dd1c5c84603134142d2c5e106e9a2e0b6c58c2d533b8b96dd617be82f974340f46f75a4c884abcf3b02bcb0a40ba436321856479f2bfe60764772ec59eedf8ed072aa6444f71bb4ef490a1c4063f814dfcc2dbd83d4921b7731c23b3d374db7f99d7cd6a70a96591adc67b8c42fb1a0058f1b16a23a95b197823f3d4a2fb"}, {0xb8, 0x10c, 0x3f6, "88f418a9a74827e89c0f3a148e3bc69dabdddd48a0cd8f7c82e300f25fd330a0360c7be1af31c85670980abd56b1406f6d3961fc6e6d388ff4e2b0c8a90fc14701c92dd34cfd38747764a61bca0cde8c67fa9c5a15bf3b0512313a02b1f17cadf39cfa5cf80feb2f3e56220e520446289702faa35894b09d42615b118396b625b12b4aa778dd3a9dadb58bafada8d7ac353fe04c5d2576bd7b6e6d12628d663e7c29"}], 0x340, 0x20000840}, 0xafe}, {{&(0x7f00000000c0)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000740)=[{&(0x7f00000004c0)="65ca6cf29675cf0f1b0d963144ec7bcc3577340336d21714c19ff980ec019e74001da01f9e0f3399737dd0de414b139a0147fe95bf74c865407234377cf44b28f80be7d1e2a7a7f74b8b047a6d178ab6fe9cfa031b8c962e797f1e101c984c41ad25592c433927b08abec5d7aa5a05545cd9b2f88a2530c2c1844399d4531b1623f71f", 0x83}, {&(0x7f0000000580)="9eaae53cc72ba324f02f15f92387931eab10bd2c206e1214764b91137b21a099dca4f81916b46a3af39168ea466f1a7ad4f376e755086bf3bb50c22455b4bfaeaaa3c7b31d743cbd34177cee", 0x4c}, {&(0x7f0000000600)="a140712e1736046ed2ef4aa8a297f66460fd2ed15bb0955de9d6d94b0c80faa147cbbcf70b12faf5e119e9177bd0f5da6a4ea78572c8941532d1d3b685928bfd80dd1c9607ed38691a91762090fa62d64471d10023811a61cfb4a5ba0b4b17dc2318124443e06ad71c678b07064b2d1309d57ab72b86c6d7ae293bdb538c703aac70d09f94fe753149cadfd3d9ab8e3ebe095a0ee42a3c5bf64d65ba04b4ca490c00b714a64a628c304854c0960123543f3b", 0xb2}, {&(0x7f00000006c0)="311bb335adbc7eaf358f47eaf41a47678a24a781f3cdf7faf7309bab7cacc85259e515bd7d4c29058758b127fe7de27d71889598976a2d5264988b7c7b965b84", 0x40}, {&(0x7f0000000700)="3ec5a076b012020294c2ed20ab181100431156ed85dd273d35237bcf13be2c4fab7bd2780a15b581245d5ffc58449197b6a88f23d88a3c882ded3d4228b4", 0x3e}], 0x5, &(0x7f00000007c0)=[{0x108, 0xfe583f03d2fdb53b, 0x40, "ff1a2266d7778ee3564c3cb83c29cb859473428ae61fa54124c967a6971524be2e26993f96d03dc60748728a930576f94f02e9d9e6eb20277dd5c7844b406eb603825f0c5ece6786bf411df962d1223fe0bba195a7763646ab0851df927591216fcf8424bd47f8ecdaba2155e9e71c345188241a40cd7b5beec1dd00b914b303eb80a44febb1a208a6a7417618cd9bc13fb3152922ee0a58aef8942b9fc60843f6cbd90325d916996ab2acb1dd6a38a593082f4d6c42f27082af3e4b8307a1c61e46a981d799f492c735fa220b0e8cca9055d82be635471d9ad74ac5c94127dfd1ea4dbebd9049c39c2830a2c4f73ba050"}, {0xb0, 0x1ff, 0x1, "5cffae2c0854eb617076b83b8709b8b33796a294aba55f446eee597c9afa9cca77b05cd66a4ee3bbbfcc069443f61adfbbf7286ca989d3884214d15ec16d0462fddeba00d538a24dcaa2ee9ae7f428cb17743f30a21d0c52cc1b7a40edb847cdf40bb039ec56d7a66a272404469244f1eae5f471ecb3f725d2fd7902fa607732f2fb37a759826139eef10a8e8f6a2f72477bfd15ed7e5b33187b2389"}, {0x98, 0x1ff, 0x2, "d2e9a8211628210834fa733ed09d1f7df6bdde214d4cdd6abc7db496b20684d3938abf8de1f839f9df2f9418a4c7577ce4162656f454b5fc591eb42d4114cb72f641750a7939b6ff0a3b0aba4e4af5d957a142dab912d8f33fe38b10d519d900ff73dec3975addda229f25dd1a56edf53364d8e6a01ab8f649ed901988cc9c79916a29905826ec"}, {0xf0, 0x10a, 0x8, "1d2b03ed8887b19564864c4434c55cb5305113877575fba5362abe2812536346577f548be70e4a31eeecce13f86a480a084445c5822c8957da2a557a11203e4c013c49c375b8dd3180b63237f4fb6aaf6503effb4a63600bd9e758cfd65829be3a31794492ed8e7fa54a649badbf782d7a4d45c87ef6f7d3d0bda93379e583391a477aca91e6ac46c57bf25f198bbf7566ddd91273d570f8aa89f80f8574e4858ca73ec378619c88e590d29cbe4c08cd95b2b2e895a769de1f48280cdb3aa8f612bd4ab9014512ba25e351a32501f7a6b7c1dae76dc142265f81d5fb928557"}, {0xd0, 0x102, 0x400, "94b7a55050100142f0a277f5f3e4dd7f34adb460176143d39109624373aa3284cc987da73307a41467a43de52ffdb547090185a94854fd9764492511d1fa536332121373c4dafe93075d439a46e1d4829773723dd8366485de3f614ca439b4b095a45eccdf0b5396803fdd5474d559ec60bb0a7d3e7e81c4c45d00ad613fc6d9bc91712422cbadd4196d6d5e0403bed5ec82a7ff8c93a7ba3bfe104beb03830aaa000a1f50ab5d1e8e0d0e83d0923a3668a6573f5dbdee69d83a89"}], 0x410, 0x1}, 0xab0}, {{&(0x7f0000000c00)=@llc={0x1a, 0x101, 0x1, 0xa30b, 0x20, 0x9, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000c80), 0x0, &(0x7f0000000cc0)=[{0xa8, 0x0, 0x7fff, "222241457eed6495e327334a2bfea4141887021759eaaf4394f59c1bd7e38f46d3387efccd35262898e4f62df24c0292ac76c17fd20da3b9de0b4219427de53c3f1ae272818ba9e6ee20b616d86ee04157de1b5eaa48c7dc5bfba303ecf39a79404d690169f83ed779a778fc9190ce649c20400fb66aa18d1637654ec297bc899114a7c2acfc36568309c78fe9d85ba631958167326ed095"}], 0xa8}, 0x8000}], 0x3, 0x41) 2018/04/27 16:09:33 executing program 1: r0 = socket$inet(0x2, 0x800, 0xffffff7ffffffffd) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000d84ffc)=0xbd, 0x4) setsockopt$sock_int(r0, 0x1, 0x80000000009, &(0x7f0000f0fffc)=0x77a, 0x4) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000380)) connect$inet(r0, &(0x7f0000784ff0)={0x2}, 0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240), &(0x7f0000000280)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f000000e000)=0x4, 0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0xfffffffffffffe01, 0x2, 0xff, 0x2, 0x9, 0x5, 0x9}, &(0x7f0000000040)=0x20) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000140)={'nat\x00', 0x0, 0x3, 0x4a, [], 0x1, &(0x7f0000000080)=[{}], &(0x7f00000000c0)=""/74}, &(0x7f00000001c0)=0x78) socket$bt_rfcomm(0x1f, 0x3, 0x3) [ 74.199248] (ptrval) (&mm->mmap_sem){++++}, at: vm_mmap_pgoff+0x1a1/0x2a0 [ 74.206884] [ 74.206884] which lock already depends on the new lock. [ 74.206884] [ 74.215202] [ 74.215202] the existing dependency chain (in reverse order) is: [ 74.222819] [ 74.222819] -> #1 (&mm->mmap_sem){++++}: [ 74.228396] __might_fault+0x155/0x1e0 [ 74.232806] _copy_from_user+0x30/0x150 [ 74.237307] ipv6_flowlabel_opt+0x258/0x3310 [ 74.242238] do_ipv6_setsockopt.isra.9+0xb81/0x4680 [ 74.247778] ipv6_setsockopt+0xbd/0x170 [ 74.252286] tcp_setsockopt+0x93/0xe0 [ 74.256612] sock_common_setsockopt+0x9a/0xe0 [ 74.261634] __sys_setsockopt+0x1bd/0x390 [ 74.266306] __x64_sys_setsockopt+0xbe/0x150 [ 74.271245] do_syscall_64+0x1b1/0x800 [ 74.275656] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.281356] [ 74.281356] -> #0 (sk_lock-AF_INET6){+.+.}: [ 74.287181] lock_acquire+0x1dc/0x520 [ 74.291504] lock_sock_nested+0xd0/0x120 [ 74.296084] tcp_mmap+0x1c7/0x14f0 [ 74.300159] sock_mmap+0x8e/0xc0 [ 74.304050] mmap_region+0xd13/0x1820 [ 74.308375] do_mmap+0xc79/0x11d0 [ 74.312354] vm_mmap_pgoff+0x1fb/0x2a0 [ 74.316766] ksys_mmap_pgoff+0x4c9/0x640 [ 74.321352] __x64_sys_mmap+0xe9/0x1b0 [ 74.325763] do_syscall_64+0x1b1/0x800 [ 74.330180] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.335879] [ 74.335879] other info that might help us debug this: [ 74.335879] [ 74.344026] Possible unsafe locking scenario: [ 74.344026] [ 74.350078] CPU0 CPU1 [ 74.354735] ---- ---- [ 74.359389] lock(&mm->mmap_sem); [ 74.362920] lock(sk_lock-AF_INET6); [ 74.369231] lock(&mm->mmap_sem); [ 74.375283] lock(sk_lock-AF_INET6); [ 74.379074] [ 74.379074] *** DEADLOCK *** [ 74.379074] [ 74.385124] 1 lock held by syz-executor0/6740: [ 74.389674] #0: (ptrval) (&mm->mmap_sem){++++}, at: vm_mmap_pgoff+0x1a1/0x2a0 [ 74.397718] [ 74.397718] stack backtrace: [ 74.402193] CPU: 0 PID: 6740 Comm: syz-executor0 Not tainted 4.17.0-rc2+ #22 [ 74.409354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.418681] Call Trace: [ 74.421247] dump_stack+0x1b9/0x294 [ 74.424852] ? dump_stack_print_info.cold.2+0x52/0x52 [ 74.430026] ? print_lock+0xd1/0xd6 [ 74.433635] ? vprintk_func+0x81/0xe7 [ 74.437417] print_circular_bug.isra.36.cold.54+0x1bd/0x27d [ 74.443108] ? save_trace+0xe0/0x290 [ 74.446801] __lock_acquire+0x343e/0x5140 [ 74.450930] ? debug_check_no_locks_freed+0x310/0x310 [ 74.456105] ? find_held_lock+0x36/0x1c0 [ 74.460155] ? kasan_check_read+0x11/0x20 [ 74.464285] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 74.469453] ? find_held_lock+0x36/0x1c0 [ 74.473491] ? graph_lock+0x170/0x170 [ 74.477272] ? kernel_text_address+0x79/0xf0 [ 74.481661] ? __unwind_start+0x166/0x330 [ 74.485790] ? __save_stack_trace+0x7e/0xd0 [ 74.490099] lock_acquire+0x1dc/0x520 [ 74.493880] ? tcp_mmap+0x1c7/0x14f0 [ 74.497577] ? lock_release+0xa10/0xa10 [ 74.501540] ? kasan_check_read+0x11/0x20 [ 74.505667] ? do_raw_spin_unlock+0x9e/0x2e0 [ 74.510053] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 74.514614] ? kasan_check_write+0x14/0x20 [ 74.518827] ? do_raw_spin_lock+0xc1/0x200 [ 74.523046] lock_sock_nested+0xd0/0x120 [ 74.527086] ? tcp_mmap+0x1c7/0x14f0 [ 74.530781] tcp_mmap+0x1c7/0x14f0 [ 74.534298] ? __lock_is_held+0xb5/0x140 [ 74.538339] ? tcp_splice_read+0xfc0/0xfc0 [ 74.542553] ? rcu_read_lock_sched_held+0x108/0x120 [ 74.547546] ? kmem_cache_alloc+0x5fa/0x760 [ 74.551847] sock_mmap+0x8e/0xc0 [ 74.555190] mmap_region+0xd13/0x1820 [ 74.558978] ? __x64_sys_brk+0x790/0x790 [ 74.563033] ? arch_get_unmapped_area+0x750/0x750 [ 74.567851] ? lock_acquire+0x1dc/0x520 [ 74.571802] ? vm_mmap_pgoff+0x1a1/0x2a0 [ 74.575843] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 74.581357] ? can_do_mlock+0x109/0x160 [ 74.585309] ? can_do_mlock.part.8+0x20/0x20 [ 74.589715] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 74.595237] ? get_unmapped_area+0x292/0x3b0 [ 74.599624] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 74.605137] do_mmap+0xc79/0x11d0 [ 74.608570] ? mmap_region+0x1820/0x1820 [ 74.612607] ? vm_mmap_pgoff+0x1a1/0x2a0 [ 74.616648] ? down_read_killable+0x1f0/0x1f0 [ 74.621122] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 74.626646] ? security_mmap_file+0x166/0x1b0 [ 74.631128] vm_mmap_pgoff+0x1fb/0x2a0 [ 74.635002] ? vma_is_stack_for_current+0xd0/0xd0 [ 74.639831] ? __schedule+0x1e30/0x1e30 [ 74.643784] ? sockfd_lookup_light+0xc5/0x160 [ 74.648258] ksys_mmap_pgoff+0x4c9/0x640 [ 74.652297] ? find_mergeable_anon_vma+0xd0/0xd0 [ 74.657037] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 74.662553] ? exit_to_usermode_loop+0x1ef/0x310 [ 74.667287] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 74.672108] __x64_sys_mmap+0xe9/0x1b0 [ 74.675972] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 74.680967] do_syscall_64+0x1b1/0x800 [ 74.684836] ? finish_task_switch+0x1ca/0x810 [ 74.689308] ? syscall_return_slowpath+0x5c0/0x5c0 [ 74.694218] ? syscall_return_slowpath+0x30f/0x5c0 [ 74.699129] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 74.704472] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 74.709293] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 74.714460] RIP: 0033:0x455979 [ 74.717628] RSP: 002b:00007fca32c85c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 74.725313] RAX: ffffffffffffffda RBX: 00007fca32c866d4 RCX: 0000000000455979 [ 74.732561] RDX: 0000000000000000 RSI: 0000000000003000 RDI: 0000000020ffc000 [ 74.739809] RBP: 000000000072bea0 R08: 0000000000000013 R09: 0000000000000000 [ 74.747056] R10: 0000000000002811 R11: 0000000000000246 R12: 00000000ffffffff [ 74.754316] R13: 00000000000003fe R14: 00000000006f9070 R15: 0000000000000000 2018/04/27 16:09:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f000037d000)=[{&(0x7f0000199fe1)="1f00000002031900000007000000068100ed853b09000100010100ff3ffe58", 0x1f}], 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000100)={'tunl0\x00'}) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r2 = socket$inet_smc(0x2b, 0x1, 0x0) r3 = accept$inet(r2, &(0x7f0000000140)={0x0, 0x0, @remote}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={0x0, 0x5d, 0xffffffffffffff80}, &(0x7f0000000480)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f00000004c0)={r4, 0x9, 0x30}, 0xc) getsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000000080)={@dev, @broadcast}, &(0x7f00000000c0)=0x8) r5 = socket$netlink(0x10, 0x3, 0xc) writev(r5, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) socket(0x4, 0x3, 0x3f) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x2, 0xb}, &(0x7f00000002c0)=0x90) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000300)={0x0, 0x7ff}, &(0x7f0000000340)=0x8) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) bind$netlink(r5, &(0x7f0000000000)={0x10, 0x0, 0x25dfdbfe, 0x898000}, 0xc) 2018/04/27 16:09:34 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-avx2\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000037c0)="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", 0x10ac}], 0x1, &(0x7f0000001a00)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f0000000300)=""/171, 0xab}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/27 16:09:34 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) r2 = socket(0x0, 0x800, 0x9) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x1, 0x4e, 0x8000, 0x2, 0x6}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000180)={r3, 0x4}, &(0x7f00000001c0)=0x8) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x410260}, 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0x134, r4, 0x20, 0x70bd2c, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x4}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3b}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7f}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0xb}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x8}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x8c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_bridge\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}]}, 0x134}, 0x1, 0x0, 0x0, 0x40}, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)=@setlink={0x2c, 0x13, 0x201, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_ADDRESS={0xc, 0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}]}, 0xf0}, 0x1}, 0x0) 2018/04/27 16:09:34 executing program 4: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000140)=[@in={0x2, 0x4e21, @rand_addr=0x9}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @rand_addr=0x1}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x80}], 0x5c) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000273000), 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000007000)=[@in6={0xa, 0x4e20}], 0x1c) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000001c0)={0x7, {0x2, 0x4e23, @rand_addr=0x7}, {0x2, 0x4e21, @loopback=0x7f000001}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x4, 0x8, 0x306c, 0x4, 0x5, &(0x7f0000000040)='vcan0\x00', 0x0, 0x0, 0xd7}) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_value, &(0x7f0000000100)=0x8) 2018/04/27 16:09:34 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x10000000033) r1 = socket$inet(0x2, 0x5, 0x2002884) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000240)=""/103, &(0x7f0000000200)=0xfd0cd22b19f82754) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x200000000000002, &(0x7f0000000100)=0x79, 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) r2 = socket$inet(0x2, 0x802, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000580)=@broute={'broute\x00', 0x20, 0x2, 0x148, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000280), &(0x7f0000000040)=ANY=[@ANYBLOB="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"]}, 0x1c0) r3 = socket(0x19, 0x5, 0x9) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000200)={'syz_tun\x00', 0xb6}) write(r3, &(0x7f0000000040)="1f0000000104ff00fd4354c007110000f305010008000600010423dcffdf00", 0x1f) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r3, &(0x7f0000000440)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)={0xb4, r4, 0x20, 0x70bd28, 0x25dfdbfb, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x80000000}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x13}}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x40}, 0x80) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000480)={0x0, 0xff}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000500)={0x9, 0x7bf, 0x8, 0x9, 0x4000, 0x8, 0x80000001, 0x6f, r5}, &(0x7f0000000540)=0x20) getsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000100)={0x0, 0xffffffff}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000001c0)={r6, 0xfffffffffffffff7, 0x9, 0x20, 0x1, 0x6d}, 0x14) write(0xffffffffffffffff, &(0x7f0000000100), 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000900)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, &(0x7f00000000c0)={0x0, &(0x7f0000000280)}) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000280)={'syz_tun\x00', &(0x7f0000000080)=@ethtool_sfeatures={0x3b, 0x4, [{0x101, 0x3}, {0x5, 0x1fffe00000000}, {0x3, 0xfffffffffffff597}, {0x8, 0x380000000000000}]}}) splice(r3, &(0x7f0000000140), r3, &(0x7f0000000240), 0x37ad, 0xf) r7 = socket(0x2, 0x805, 0x0) bind$inet(r7, &(0x7f0000000f00)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r7, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af3ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000003c0)={0x0, 0x5}, &(0x7f0000000400)=0x8) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x150, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000700)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x1b, 0x0, 0x0, 'bcsf0\x00', 'teql0\x00', 'ip_vti0\x00', 'erspan0\x00', @empty, [], @random="c8992de4105a", [], 0x70, 0x70, 0xc0}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}]}, 0x1c8) socket$pppoe(0x18, 0x1, 0x0) readv(r7, &(0x7f0000000e00)=[{&(0x7f00000004c0)=""/121, 0x79}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000600)=""/142, 0x8e}, {&(0x7f0000000a00)=""/133, 0x85}, {&(0x7f0000000ac0)=""/152, 0x98}, {&(0x7f0000000b80)=""/108, 0x6c}, {&(0x7f0000000c00)=""/105, 0x69}, {&(0x7f0000000c80)=""/205, 0xcd}, {&(0x7f0000000d80)=""/79, 0x4f}], 0x9) setsockopt$RDS_CANCEL_SENT_TO(r7, 0x114, 0x1, &(0x7f0000000ec0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10) 2018/04/27 16:09:34 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fee000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000040)={0x3, &(0x7f0000000000)=[{0x7, 0x80000001, 0x5}, {0x1, 0x7, 0x9, 0x48}, {0xffffffff80000000, 0x10, 0x10001, 0xfffffffffffffff9}]}, 0x10) close(r0) sendto$unix(r1, &(0x7f0000000000), 0x0, 0x4000, 0x0, 0x0) 2018/04/27 16:09:34 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x8000002) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x7a) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00000000c0)=0x2, 0x4) ioctl(r0, 0xfffffffffffffffc, &(0x7f0000000100)="ca9681694e61eb952b107020ded237e7cee435a7a16efa3f8febc26fdcc25b8570478e6912c2a7f83bad00bae5cb3ea856fca443d6889c249efbe79ce592ed060c5738a4bc7462e2928587ca62e8d9102e8c600b11952b9e88b06a76e4caed72") syz_emit_ethernet(0x3bc, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa00000000000086dd6250a09c00081100fe8000000000000000000000000000bbfe800000000000000000000000aa00004e20000890780000"], &(0x7f0000000040)) 2018/04/27 16:09:34 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b77000)={0x0, 0x0, &(0x7f0000383ff0)={&(0x7f0000c5c000)={0x2, 0x10, 0x0, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_nat_t_port={0x1, 0x17}]}, 0x18}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x8, 0x6, [0x4, 0xffffffff, 0xb0a7, 0xfffffffffffffff8, 0x6, 0x64a]}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)={r1, 0x1f}, &(0x7f00000000c0)=0x8) 2018/04/27 16:09:34 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000240), 0x800) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000280)={0x3, [0xffff, 0x1, 0x7]}, 0xa) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f00000001c0), &(0x7f0000000200)=0x14) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x4}}, 0x2e) connect$l2tp(r1, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}}, 0x2e) r4 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10) connect$l2tp(r1, &(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x3, 0x1, 0x1, 0x2}}, 0x2e) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000100)=0x4) 2018/04/27 16:09:34 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000000)={'ah\x00'}, &(0x7f0000000040)=0x1e) r1 = socket(0x3, 0x1, 0x4) getpeername$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00000000c0)=0x14) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000000340)="18000300000001000000be5ea6cd88360000080203000008000006000e640002b900100000011c6900bb77a107567e5bdba17e19470055040097ec67ecb6eb5926a1e2010049fc2d63e0000000000014180000000000130000c88ebbff06010000ad000000000000061496d7220342000747ecf48b05000000e7ec75e848ccfff6ba00b3b40f0000c62cc6e96c7a442ef629cd7ed089f74164536dab653670786eaec0ef151332450f779c4865c287b7e75ab4f1b8fc393d26960300ba5aeae20000000000000000", 0xc8) [ 74.825598] kernel msg: ebtables bug: please report to author: counter_offset != totalcnt 2018/04/27 16:09:34 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000080)={0x9, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1, 0x7, [{{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e20}}, {{0x2, 0x4e20}}, {{0x2, 0x4e21, @broadcast=0xffffffff}}, {{0x2, 0x4e22, @loopback=0x7f000001}}, {{0x2, 0x4e21, @broadcast=0xffffffff}}, {{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x410) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0x9, &(0x7f0000bd6f60)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}}, &(0x7f0000000040)=0x98) 2018/04/27 16:09:34 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f00000000c0)={0x10, 0x0, 0x25dfdbfe}, 0xc) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000000140)=""/152) bind$netlink(r0, &(0x7f0000000100)={0x10, 0x0, 0x25dfdbfe, 0x100000}, 0xc) 2018/04/27 16:09:34 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000240), 0x800) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000280)={0x3, [0xffff, 0x1, 0x7]}, 0xa) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f00000001c0), &(0x7f0000000200)=0x14) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x4}}, 0x2e) connect$l2tp(r1, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}}, 0x2e) r4 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10) connect$l2tp(r1, &(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x3, 0x1, 0x1, 0x2}}, 0x2e) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000100)=0x4) 2018/04/27 16:09:34 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000422000/0x2000)=nil, 0x2000, 0x2, 0x13, r0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={r0}) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000140)=0x8) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000003c0)={'veth0_to_team\x00', {0x0, 0x4e20}}) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000000), &(0x7f0000000080)=0x68) 2018/04/27 16:09:34 executing program 0: r0 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f00000005c0)=0x3, 0x4) r1 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000ff7000)="ff0204080000def31d001122000000d8144e00000000024f", 0x18) 2018/04/27 16:09:34 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) syz_emit_ethernet(0xc5, &(0x7f0000000040)={@empty, @empty, [], {@llc={0x4, {@llc={0xbc, 0xfc, "2cd3", "1919c8525f9deb9b781009d9e267ce35e0ec6c9397b61abf5033d2e8a267ab24f2724202a8bae4adf3d3ceb043d01775502d70b88ca4ad4c4a29fbfd733b08adac7ab2f537bb5cfa7fbbab84d46f909b4632fd9a757c39ab7e9361f15d8626838d077aecccbd59095a6249b9756d0a762d508e5e3c3ce226559a98c0b17dc5af53832c458eb3806d590d1c3b26e5d269e88de2f80180c53fd86f67657205eb5148a80340eadc618d4a8c919fb487b6e9503b7f"}}}}}, &(0x7f0000000140)={0x0, 0x3, [0x5d2, 0xc23, 0xe6b, 0x258]}) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000000)=0x4, 0x1eb) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f000070aef1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="324bc917fef4", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x8}}}}}, 0x0) 2018/04/27 16:09:34 executing program 6: r0 = socket(0x1e, 0x4, 0x0) r1 = accept4$packet(r0, 0x0, &(0x7f0000000180), 0x800) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) read(r0, &(0x7f00000001c0)=""/218, 0xfffffffffffffdaf) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000140)={0x8, 0x1, 0x8, 0x7fe00000000, 0xd0}, 0xc) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000100)={0x0, 0x1, 0x100000001, 0x401, 0x8000}, 0xc) r2 = socket(0x1e, 0x6, 0x3) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000000)=@req3={0x401, 0x8, 0x1, 0x200, 0x1, 0x7, 0x7}, 0x1c) writev(r3, &(0x7f0000000540)=[{&(0x7f0000000480)="ab", 0x1}], 0x1) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f00000002c0)={'bond_slave_1\x00', &(0x7f0000000040)=@ethtool_flash={0x33, 0x6, "509ef7f19ea234785ee280ae7f9ac27dabe6cb8bca09474a1be3c01d328c45e3bcbf6aac8c895817e211ec138ac6b9e61a16d0268e5503f1261fb9e6cc7c026e624ebd07507faaf8efc2a97e9c834f3956ea4adead1ff978a59474a079883168b4c56a364c4e5b4120893ecc4a861d56d62654508f71477bbfd9fdca4af55f86"}}) 2018/04/27 16:09:34 executing program 2: r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4}, &(0x7f0000000040)=0x1c, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000300)=[{0x0, 0x8}, {0x2, 0xfffffffffffffffc}, {0xe, 0x1d}, {0xb, 0x24e36f90}], 0x4) r1 = accept4$bt_l2cap(0xffffffffffffff9c, 0x0, &(0x7f0000000380), 0x800) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00000003c0)=0x2, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000200)={0x7, {{0xa, 0x4e23, 0x2, @empty, 0x2}}}, 0x88) getsockopt$inet6_buf(r0, 0x29, 0x22, &(0x7f00000000c0)=""/239, &(0x7f00000001c0)=0xef) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000072000)=[{&(0x7f0000070fec)="140000001a001980010000001f00fe060a0d0908", 0x14}], 0x1) socketpair(0x1b, 0x7, 0x40, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socket$bt_rfcomm(0x1f, 0x1, 0x3) socketpair(0x9, 0x3, 0x3ff, &(0x7f0000000400)) getsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f00000002c0), &(0x7f0000000340)=0x4) 2018/04/27 16:09:34 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000000)=0x44) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000000c0), &(0x7f0000000040)=0xa) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000ea8000)="a5", 0x1, 0x0, &(0x7f0000dfcff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000fc2000)="ba671368d1434e64c449605bdbbfca6d2b9f8be49e9301442865319997d0efdb2f54b6a10c7327757482bfce945c2a91fb8dfafc1d3f56bc543ab87321e12cca08a744a2d128b00634bc882151d36809229a96bc3437ef159489384ade077ba295eac2882dbfd3781dd4d4e609c42628dbb709b3eb1fa030009045dd98b9e6d77b6cec9ceb685595d43995e0f04c32260943add79831e661c6a351dedc8b9d220fbf9fb6e44fb6a629ce9a82025124fec9f3ee751f7da0cd7e799be88ddbdac20b48e890ff81d7fa28c2d017d7932f2569038740461accd4582f576e4fdbd150a3399f8266bc19eb943648ad1ad81420ed6c382436e474390c8995e829e4f9df43eed85a60b9ee254e31eb62900857fa134e76cc64880334adbff069a2e5e647d2ed36a96b23834b6f6ca6b8113baf4cf30347fbb7ffc30aea99872cc0dba03b07d3347b2d257edbe2733c26b7337a79962d8ce85469e3bcbe0e4a48a6ae69613f2d4b5155b390ef67aa714b82b6313ee277cb8986eca5db2e97cb1ae2243bba80274f614ece521baef443394b4c161cb9ae926e21892578b49cfd6efe1cb1572148c10d92218ed73ec116a18de80ac42d2726a4523a764fc6dc356c5fbbf9d2c947ae3bc9a3dc76099f3257c8d5952876151b0326d8cb1d5683ee4ad5ded9a34c00ac1b03f34627ec18a7c2e92c87b7896549cfab5eb55fa85a970994bd4b22b5f0d045e241256d06f485a47b4a55ed389bc1734541232cd41908b5cfa4b8fcfcafce500a0c7ae99767713a98e7927aa69f6ccd7daea62f19ceb82559f41899c9a9aee99113e7e64b5f8b9824be9fdbfa4dd4995673d882bb4daeb64413b334e114965d2ba3cea8051e692508701b9400cb12eae457f8b8549944091b729160939918d8fcae611a5ded665f770db637487a236da1a58ba7566668651a77171fc4fe506496d19059343dbe4f426625d3f2b705f54581372361770bf5a9098a9fafefaf546426b294239ac33e3186e4d58ad2fa995a6ad4dc074e7cca11aead109563b2076c7c6e9f57ec63df960804e2e7f9d8444de9550cca3df7834d864e9777291c2e1f6205de2e43dc995ab8bb1515a365efc2830fa3e7a1dd137f550d6035212bc1f51c3b4ceea430df49ffc9210084ef156ad7e0d219efd6c116693735b44521d389969a3a65617cd2fd6e14060601cee4cd054cf36fe048b57d1d9ee3cad2a73552449926b4a6b03fbe9c0ec68357e1fbe52ed77b67f5870c0aefb7ee8236747e0d67a26725fb515544cbbe8464da94cfd8c0b94bb4e51a263b1749bd0a7cf651931f806d1b928d1f9994f1ad4d50e6a5cd7a8e4e687f8564fdacc864013d095ba9d5709eced3c28eabda476d177a7836400a01e02beeb5a6636d4064fdda344984ad8682d14b87c71727cb66be27d1d39191f4223c545b62fb4860262ba8076a65dbc194cee1df846c584b7bbe9dce6e6895b2cbbb64b03b55548b845cc3de2f939ef918421af9a5e9157e837651245299c03992d0ddee06bd22a31522aca0f309b1feccebc0b1c0ed9d21c19bfd15cd313ff64394fd6a10904890c9f6d646b026f27253e8f584c3ffd20ad67e8b62ed7676706d40bc5c80e376980b", 0x480, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) close(r0) 2018/04/27 16:09:34 executing program 7: setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040), 0x10) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f00000051c0)={@loopback, @broadcast, 0x0}, &(0x7f0000005200)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005280)={"2d9f88f453d19c280000008000", r1}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'syz_tun\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000140)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000001c0)=@get={0x1, &(0x7f0000000180)=""/58, 0x7}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000080)=0x7, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000007c0)={0x0, 0x800}, &(0x7f0000000800)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001c80)={0x0, 0xdb, "5145718d129a4f98b949298b0957de2906fd0c309c3764c48089b284551d500a1644413d6afbd9b6668316e343b10eb70cff6126ecd9981b73c6eb00a890164344a43f930a0285165ea21c2ce61672c73d8e8580e9d54c10cbe560f67624abf3148bb8fda260d709f5b185dce138c6f7e54ee98b0af0dbc3c0ba84f23c15c3b1013a554d41bbe8db290ba758db14c96ea6faaf9aa2e76ed2c99ea465ea5acabb745cb998888e661c25a5570eeb9953c58d8446f2d2f92c4fc9c22ab56f9139c6c0bbf1a2b275010dd3ff00b5cb87159fd8c8016a146988355ae131"}, &(0x7f0000001d80)=0xe3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001dc0)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0xffffffffffffffff, 0xfb, 0x3, 0x0, 0x7, 0xfffffffffffff9e0, 0xffffffff, 0x0, 0x0, 0x4, 0x61, 0x4, 0xc0f8, 0x100000000, 0x1f]}, &(0x7f0000001ec0)=0x100) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001f00)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00'], &(0x7f0000001f40)=0x2) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mreq(r6, 0x29, 0x15, &(0x7f00000003c0)={@ipv4={[], [], @local}}, &(0x7f0000000400)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000004ac0), &(0x7f0000004b00)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000004b40), &(0x7f0000004b80)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000004bc0)={0x0, 0xb6, "738222294214759a90ba7f10af4ba35d448b16f7cc38a8d9c8f653156ee6e94f71b2d9743b1bedc8c877467dd77bdf00f720d84cee89ee1f414738c0ea5c9d40f2229745af0e97adcbb2c5f540e9d163c55bd7b93c91d7efbfee14d27acd326867186dd7104bac77c4e24916e4894322137d6086e73085b9dd5c600eb2aa750dc2c85ff19ce71089a33766b59b5603e59207939ea266a00c7cc5a64a2d39016f5d3916e39d59bdb7664cd330b733ddca31ee85af6c8e"}, &(0x7f0000004c80)=0xbe) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000004cc0)={0x0, 0x8f63}, &(0x7f0000004d00)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000480)={r7, @in6={{0xa, 0x4e23, 0xfffffffffffffffa, @dev={0xfe, 0x80, [], 0x20}, 0x8}}}, &(0x7f0000000540)=0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000580)={r8, 0x8d, "db1259181986573895f134df46ac2c7a74b2a2385da96e2214a4c8915f1b3418ddcf947dad2ec0e899cbf61d20692a0b09d15c5a344668bcddeea76ab21054c12534d1f2cb8201ab921ab382deb1f7aedf651ac05fc66397775a9a4fbbf153845aad7e1de7b0bcd69a3dc00e595464195fce7fc208eb7a3ac27b2cbe92dc9bc9fe347eeb494966e4debb4c47d3"}, &(0x7f0000000640)=0x95) r9 = socket(0x10, 0x2, 0x0) recvmsg(r9, &(0x7f0000f8b000)={&(0x7f0000421ff2)=@l2, 0xe, &(0x7f0000ea6f90), 0x0, &(0x7f0000fc1000)=""/86, 0x56}, 0x0) readv(r9, &(0x7f0000000240)=[{&(0x7f0000000140)=""/195, 0xc3}], 0x1) recvmsg(r9, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000280)=""/238, 0xee}, 0x0) write(r9, &(0x7f0000b94000)="1f000000520007f2200094fef5060043fffffffe0047131ab4a500ffffb92b", 0x1f) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000004d40)={0x0, 0xe8, "e949ded1298413a260b065b90c7877e90a8537a6cfd685e7fa926f048231c87923b08df4dc1e27b0d57275dec66e64cf7584bad6c096357035a1074419c243aea34c26f24418436cb172094b75a449de92f5356f7f23dcbc8d3b6ee6369e35c8f2c74ca8d578466228378fa6f0b9be4210af15a89b38abad457c7819a9a27c186afa4c49528ea8c9a12db2af6b2c7e9c5ac572893042f9bce20a6e372317034aed08e232b326052b6a057e0080829c57eb1c17998bd69ce85962e82e309bf2b10db846e71edbcb7ae1a822ea48f1d7bcf4ccb91e995780a7b1a37f92239d891890b47126b4f0450f"}, &(0x7f0000004e40)=0xf0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000004e80)={0x0, 0x7}, &(0x7f0000004ec0)=0x8) sendmmsg$inet_sctp(r4, &(0x7f00000050c0)=[{&(0x7f00000000c0)=@in6={0xa, 0x4e22, 0x401, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c, &(0x7f0000000740)=[{&(0x7f0000000200)="60bcda51852ab9547f1971150afa4f2495ac11f552ab6507953032a8cb1819be4f822f5d5a33bf03318fb91fb2d0be43021f6cb439744a315c4b03f7f3ffca8e17fb33bb88a7afe7ee9554f8a83d0ef54ff2d3b65ae5d69ccd13a808dfc0fe4e2f4a2167afd52b6c06489f6ca1a8ac279ff259b7bd188632af162127e8da5fd4a01b1d45aed0bcbef60ee2b167da9dd36e09ec7f77d204a05372e32735a9a57374b53af0bd58a069b19c077b", 0xac}], 0x1, &(0x7f0000000840)=[@init={0x18, 0x84, 0x0, {0x2, 0x5, 0x1, 0x400}}, @init={0x18, 0x84, 0x0, {0x101, 0xfff, 0xad, 0x6}}, @init={0x18, 0x84, 0x0, {0x1, 0x3f, 0x6, 0x3ff}}, @init={0x18, 0x84, 0x0, {0x1, 0x3e86c00000000, 0x210, 0x200}}], 0xc0, 0x800}, {&(0x7f0000000940)=@in6={0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c, &(0x7f0000001c00)=[{&(0x7f00000009c0)="b5a0d551ac110f957b7b12d80381342b87fd41dd87ae6979cfeeab13f430400a5d5b9aa071f44755ec8a0ac3ea0d89fa563e81cda16689b987aef8f8a4e5a9e9565ed558f3f42a46e132f55f747e388155e9029fdcf61506", 0x58}], 0x1, &(0x7f0000001f80)=[@init={0x18, 0x84, 0x0, {0x5, 0x1, 0x1000, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0x100000001, 0x0, 0x28e, 0x2, r5}}], 0x60, 0x20000000}, {&(0x7f0000002080)=@in6={0xa, 0x4e24, 0xa7, @empty, 0x54b17ba4}, 0x1c, &(0x7f0000003440)=[{&(0x7f00000020c0)="343ddd98282dbf7a95adfd658220c351fc319b1190ed219bac23ed4312bea6fbd9f5b66161cb476cf6f7a76889469aa07048bbce1431896e3ec875b540e19d6aa4adc0901c3131ca04e2c6a637e0ef3d98d4a459ca90a47db6f0058f325160e22a1e978563e5d0e4a203462011592557ba24709dcfefaaca942ab66deca2d872e61937e9df3f845d1e8fd05a109d52c0976624aa2ade41391800c02e19157b3fb6a13e50acd2081bfde337fec201139b55dd8e88d5f5a50fa2c8a1b935340616b9bc18eafd63273b4054deacfb65481c578f1fe66bd64c52a2a278", 0xdb}], 0x1, 0x0, 0x0, 0x8011}], 0x3, 0x40) 2018/04/27 16:09:34 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = accept(r0, &(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000000)=0x80) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000100)=0x3, 0x4) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000000140)={0x1c, 0xd, 0x206, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/27 16:09:34 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000000)) r1 = gettid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000003700)=r1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) 2018/04/27 16:09:34 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f000011d000)={0x6, 0x2, 0xffff, 0xe2e1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r0, &(0x7f0000000000)="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", &(0x7f0000001000)="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", 0xffffffffffffffff}, 0x20) 2018/04/27 16:09:34 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000240), 0x800) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000280)={0x3, [0xffff, 0x1, 0x7]}, 0xa) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f00000001c0), &(0x7f0000000200)=0x14) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x4}}, 0x2e) connect$l2tp(r1, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}}, 0x2e) r4 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10) connect$l2tp(r1, &(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x3, 0x1, 0x1, 0x2}}, 0x2e) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000100)=0x4) 2018/04/27 16:09:34 executing program 4: r0 = socket$inet(0x2, 0x3, 0x8) r1 = socket(0x2, 0xa, 0x5) connect$inet6(r1, &(0x7f0000001c40)={0xa, 0x4e24, 0x10000, @local={0xfe, 0x80, [], 0xaa}, 0x1f}, 0x1c) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000100)={0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f00000001c0)={0x469, 0x0, 0xa6e4, 0x100, 0x100}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000000040)=""/117, &(0x7f00000000c0)=0x75) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000140)=@filter={'filt%r\x00\x00\x00`\x00', 0xe, 0x2, 0x3b8, [0x0, 0x20000380, 0x200003b0, 0x20000708], 0x0, &(0x7f0000000000), &(0x7f0000000380)=ANY=[@ANYBLOB="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"]}, 0x430) [ 74.862764] kernel msg: ebtables bug: please report to author: counter_offset != totalcnt [ 75.113268] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/04/27 16:09:34 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) write(r1, &(0x7f0000000340)="791f7dfde0815c48c13197fc2e324deacdee8360e87bd43084d6d6437c203d5341837d777a928801bad3b40000000000000000cfcb77a118b6d5e854894ecdcd", 0x40) recvmsg(r1, &(0x7f0000158000)={&(0x7f00002fffa0)=@nfc_llcp, 0x5c, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000000240)=""/222, &(0x7f0000000080)=0xde) r3 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r3, 0x800442d2, &(0x7f00000001c0)={0x3, &(0x7f0000000140)=[{}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @local}]}) [ 75.186844] syz-executor4 uses obsolete (PF_INET,SOCK_PACKET) [ 75.213233] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 75.237860] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/04/27 16:09:35 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000240), 0x800) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000280)={0x3, [0xffff, 0x1, 0x7]}, 0xa) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f00000001c0), &(0x7f0000000200)=0x14) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x4}}, 0x2e) connect$l2tp(r1, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}}, 0x2e) r4 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10) connect$l2tp(r1, &(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x3, 0x1, 0x1, 0x2}}, 0x2e) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r4, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000100)=0x4) 2018/04/27 16:09:35 executing program 6: r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x7}, 0x4) socketpair(0x19, 0x1, 0x1ff, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000080)={0x0, 0xcf}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={r2, 0x20b, 0x20}, &(0x7f0000000140)=0xc) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f000000c000)={0x0, &(0x7f000000c000)}, 0x10) 2018/04/27 16:09:35 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x1, &(0x7f0000000440), 0xfef0) socketpair$inet(0x2, 0x80003, 0x7, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_dccp_buf(r1, 0x21, 0x80000000000c0, &(0x7f0000000140)="e1d7d31cedee81eb2ca665aeb4394b458936180d402519568ece208b212d2d4d11f0b0fb2b19a70e9890d6e9294d56d48c8fadc4edba50ef3ea4e7ae36c6de1f5e935b27acb2178501ba564d5f1d24f37da275d20a4abbe4285a4d8548b95ee0c804b5b6ae34c9be2c64d53409bbd2b57037db10e88f157a064cbdc433124468a4ab136b77fe4081a94a98b6f181f86e9c52abeae75977eee2e3908e11e27bc0361c065b157d98ddbae6ecde1a", 0xad) 2018/04/27 16:09:35 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000040)=@int=0x1f, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f00000000c0)={0x2, 0xb4f}) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080)={0x0, 0x80000000, 0xa2, 0x401}, 0x8) write(r0, &(0x7f0000000000)='4', 0x1) recvmsg$kcm(r1, &(0x7f0000001c00)={&(0x7f00000008c0)=@nfc_llcp, 0x80, &(0x7f0000001b80)=[{&(0x7f0000000b80)=""/4096, 0x1000}], 0x1, &(0x7f0000001bc0)=""/6, 0x6}, 0x3) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x8011, r1, 0x0) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000180)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x20, r2, 0x401, 0x70bd2b, 0x25dfdbfd, {0x2}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0xc0c5c81b9d3be7ee) 2018/04/27 16:09:35 executing program 1: setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040), 0x10) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f00000051c0)={@loopback, @broadcast, 0x0}, &(0x7f0000005200)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005280)={"2d9f88f453d19c280000008000", r1}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'syz_tun\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000140)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000001c0)=@get={0x1, &(0x7f0000000180)=""/58, 0x7}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000080)=0x7, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000007c0)={0x0, 0x800}, &(0x7f0000000800)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001c80)={0x0, 0xdb, "5145718d129a4f98b949298b0957de2906fd0c309c3764c48089b284551d500a1644413d6afbd9b6668316e343b10eb70cff6126ecd9981b73c6eb00a890164344a43f930a0285165ea21c2ce61672c73d8e8580e9d54c10cbe560f67624abf3148bb8fda260d709f5b185dce138c6f7e54ee98b0af0dbc3c0ba84f23c15c3b1013a554d41bbe8db290ba758db14c96ea6faaf9aa2e76ed2c99ea465ea5acabb745cb998888e661c25a5570eeb9953c58d8446f2d2f92c4fc9c22ab56f9139c6c0bbf1a2b275010dd3ff00b5cb87159fd8c8016a146988355ae131"}, &(0x7f0000001d80)=0xe3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001dc0)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0xffffffffffffffff, 0xfb, 0x3, 0x0, 0x7, 0xfffffffffffff9e0, 0xffffffff, 0x0, 0x0, 0x4, 0x61, 0x4, 0xc0f8, 0x100000000, 0x1f]}, &(0x7f0000001ec0)=0x100) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001f00)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00'], &(0x7f0000001f40)=0x2) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mreq(r6, 0x29, 0x15, &(0x7f00000003c0)={@ipv4={[], [], @local}}, &(0x7f0000000400)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000004ac0), &(0x7f0000004b00)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000004b40), &(0x7f0000004b80)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000004bc0)={0x0, 0xb6, "738222294214759a90ba7f10af4ba35d448b16f7cc38a8d9c8f653156ee6e94f71b2d9743b1bedc8c877467dd77bdf00f720d84cee89ee1f414738c0ea5c9d40f2229745af0e97adcbb2c5f540e9d163c55bd7b93c91d7efbfee14d27acd326867186dd7104bac77c4e24916e4894322137d6086e73085b9dd5c600eb2aa750dc2c85ff19ce71089a33766b59b5603e59207939ea266a00c7cc5a64a2d39016f5d3916e39d59bdb7664cd330b733ddca31ee85af6c8e"}, &(0x7f0000004c80)=0xbe) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000004cc0)={0x0, 0x8f63}, &(0x7f0000004d00)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000480)={r7, @in6={{0xa, 0x4e23, 0xfffffffffffffffa, @dev={0xfe, 0x80, [], 0x20}, 0x8}}}, &(0x7f0000000540)=0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000580)={r8, 0x8d, "db1259181986573895f134df46ac2c7a74b2a2385da96e2214a4c8915f1b3418ddcf947dad2ec0e899cbf61d20692a0b09d15c5a344668bcddeea76ab21054c12534d1f2cb8201ab921ab382deb1f7aedf651ac05fc66397775a9a4fbbf153845aad7e1de7b0bcd69a3dc00e595464195fce7fc208eb7a3ac27b2cbe92dc9bc9fe347eeb494966e4debb4c47d3"}, &(0x7f0000000640)=0x95) r9 = socket(0x10, 0x2, 0x0) recvmsg(r9, &(0x7f0000f8b000)={&(0x7f0000421ff2)=@l2, 0xe, &(0x7f0000ea6f90), 0x0, &(0x7f0000fc1000)=""/86, 0x56}, 0x0) readv(r9, &(0x7f0000000240)=[{&(0x7f0000000140)=""/195, 0xc3}], 0x1) recvmsg(r9, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000280)=""/238, 0xee}, 0x0) write(r9, &(0x7f0000b94000)="1f000000520007f2200094fef5060043fffffffe0047131ab4a500ffffb92b", 0x1f) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000004d40)={0x0, 0xe8, "e949ded1298413a260b065b90c7877e90a8537a6cfd685e7fa926f048231c87923b08df4dc1e27b0d57275dec66e64cf7584bad6c096357035a1074419c243aea34c26f24418436cb172094b75a449de92f5356f7f23dcbc8d3b6ee6369e35c8f2c74ca8d578466228378fa6f0b9be4210af15a89b38abad457c7819a9a27c186afa4c49528ea8c9a12db2af6b2c7e9c5ac572893042f9bce20a6e372317034aed08e232b326052b6a057e0080829c57eb1c17998bd69ce85962e82e309bf2b10db846e71edbcb7ae1a822ea48f1d7bcf4ccb91e995780a7b1a37f92239d891890b47126b4f0450f"}, &(0x7f0000004e40)=0xf0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000004e80)={0x0, 0x7}, &(0x7f0000004ec0)=0x8) sendmmsg$inet_sctp(r4, &(0x7f00000050c0)=[{&(0x7f00000000c0)=@in6={0xa, 0x4e22, 0x401, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c, &(0x7f0000000740)=[{&(0x7f0000000200)="60bcda51852ab9547f1971150afa4f2495ac11f552ab6507953032a8cb1819be4f822f5d5a33bf03318fb91fb2d0be43021f6cb439744a315c4b03f7f3ffca8e17fb33bb88a7afe7ee9554f8a83d0ef54ff2d3b65ae5d69ccd13a808dfc0fe4e2f4a2167afd52b6c06489f6ca1a8ac279ff259b7bd188632af162127e8da5fd4a01b1d45aed0bcbef60ee2b167da9dd36e09ec7f77d204a05372e32735a9a57374b53af0bd58a069b19c077b", 0xac}], 0x1, &(0x7f0000000840)=[@init={0x18, 0x84, 0x0, {0x2, 0x5, 0x1, 0x400}}, @init={0x18, 0x84, 0x0, {0x101, 0xfff, 0xad, 0x6}}, @init={0x18, 0x84, 0x0, {0x1, 0x3f, 0x6, 0x3ff}}, @init={0x18, 0x84, 0x0, {0x1, 0x3e86c00000000, 0x210, 0x200}}], 0xc0, 0x800}, {&(0x7f0000000940)=@in6={0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c, &(0x7f0000001c00)=[{&(0x7f00000009c0)="b5a0d551ac110f957b7b12d80381342b87fd41dd87ae6979cfeeab13f430400a5d5b9aa071f44755ec8a0ac3ea0d89fa563e81cda16689b987aef8f8a4e5a9e9565ed558f3f42a46e132f55f747e388155e9029fdcf61506", 0x58}], 0x1, &(0x7f0000001f80)=[@init={0x18, 0x84, 0x0, {0x5, 0x1, 0x1000, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0x100000001, 0x0, 0x28e, 0x2, r5}}], 0x60, 0x20000000}, {&(0x7f0000002080)=@in6={0xa, 0x4e24, 0xa7, @empty, 0x54b17ba4}, 0x1c, &(0x7f0000003440)=[{&(0x7f00000020c0)="343ddd98282dbf7a95adfd658220c351fc319b1190ed219bac23ed4312bea6fbd9f5b66161cb476cf6f7a76889469aa07048bbce1431896e3ec875b540e19d6aa4adc0901c3131ca04e2c6a637e0ef3d98d4a459ca90a47db6f0058f325160e22a1e978563e5d0e4a203462011592557ba24709dcfefaaca942ab66deca2d872e61937e9df3f845d1e8fd05a109d52c0976624aa2ade41391800c02e19157b3fb6a13e50acd2081bfde337fec201139b55dd8e88d5f5a50fa2c8a1b935340616b9bc18eafd63273b4054deacfb65481c578f1fe66bd64c52a2a278", 0xdb}], 0x1, 0x0, 0x0, 0x8011}], 0x3, 0x40) 2018/04/27 16:09:35 executing program 7: setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040), 0x10) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f00000051c0)={@loopback, @broadcast, 0x0}, &(0x7f0000005200)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005280)={"2d9f88f453d19c280000008000", r1}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'syz_tun\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000140)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000001c0)=@get={0x1, &(0x7f0000000180)=""/58, 0x7}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000080)=0x7, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000007c0)={0x0, 0x800}, &(0x7f0000000800)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001c80)={0x0, 0xdb, "5145718d129a4f98b949298b0957de2906fd0c309c3764c48089b284551d500a1644413d6afbd9b6668316e343b10eb70cff6126ecd9981b73c6eb00a890164344a43f930a0285165ea21c2ce61672c73d8e8580e9d54c10cbe560f67624abf3148bb8fda260d709f5b185dce138c6f7e54ee98b0af0dbc3c0ba84f23c15c3b1013a554d41bbe8db290ba758db14c96ea6faaf9aa2e76ed2c99ea465ea5acabb745cb998888e661c25a5570eeb9953c58d8446f2d2f92c4fc9c22ab56f9139c6c0bbf1a2b275010dd3ff00b5cb87159fd8c8016a146988355ae131"}, &(0x7f0000001d80)=0xe3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001dc0)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0xffffffffffffffff, 0xfb, 0x3, 0x0, 0x7, 0xfffffffffffff9e0, 0xffffffff, 0x0, 0x0, 0x4, 0x61, 0x4, 0xc0f8, 0x100000000, 0x1f]}, &(0x7f0000001ec0)=0x100) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001f00)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00'], &(0x7f0000001f40)=0x2) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mreq(r6, 0x29, 0x15, &(0x7f00000003c0)={@ipv4={[], [], @local}}, &(0x7f0000000400)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000004ac0), &(0x7f0000004b00)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000004b40), &(0x7f0000004b80)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000004bc0)={0x0, 0xb6, "738222294214759a90ba7f10af4ba35d448b16f7cc38a8d9c8f653156ee6e94f71b2d9743b1bedc8c877467dd77bdf00f720d84cee89ee1f414738c0ea5c9d40f2229745af0e97adcbb2c5f540e9d163c55bd7b93c91d7efbfee14d27acd326867186dd7104bac77c4e24916e4894322137d6086e73085b9dd5c600eb2aa750dc2c85ff19ce71089a33766b59b5603e59207939ea266a00c7cc5a64a2d39016f5d3916e39d59bdb7664cd330b733ddca31ee85af6c8e"}, &(0x7f0000004c80)=0xbe) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000004cc0)={0x0, 0x8f63}, &(0x7f0000004d00)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000480)={r7, @in6={{0xa, 0x4e23, 0xfffffffffffffffa, @dev={0xfe, 0x80, [], 0x20}, 0x8}}}, &(0x7f0000000540)=0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000580)={r8, 0x8d, "db1259181986573895f134df46ac2c7a74b2a2385da96e2214a4c8915f1b3418ddcf947dad2ec0e899cbf61d20692a0b09d15c5a344668bcddeea76ab21054c12534d1f2cb8201ab921ab382deb1f7aedf651ac05fc66397775a9a4fbbf153845aad7e1de7b0bcd69a3dc00e595464195fce7fc208eb7a3ac27b2cbe92dc9bc9fe347eeb494966e4debb4c47d3"}, &(0x7f0000000640)=0x95) r9 = socket(0x10, 0x2, 0x0) recvmsg(r9, &(0x7f0000f8b000)={&(0x7f0000421ff2)=@l2, 0xe, &(0x7f0000ea6f90), 0x0, &(0x7f0000fc1000)=""/86, 0x56}, 0x0) readv(r9, &(0x7f0000000240)=[{&(0x7f0000000140)=""/195, 0xc3}], 0x1) recvmsg(r9, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000280)=""/238, 0xee}, 0x0) write(r9, &(0x7f0000b94000)="1f000000520007f2200094fef5060043fffffffe0047131ab4a500ffffb92b", 0x1f) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000004d40)={0x0, 0xe8, "e949ded1298413a260b065b90c7877e90a8537a6cfd685e7fa926f048231c87923b08df4dc1e27b0d57275dec66e64cf7584bad6c096357035a1074419c243aea34c26f24418436cb172094b75a449de92f5356f7f23dcbc8d3b6ee6369e35c8f2c74ca8d578466228378fa6f0b9be4210af15a89b38abad457c7819a9a27c186afa4c49528ea8c9a12db2af6b2c7e9c5ac572893042f9bce20a6e372317034aed08e232b326052b6a057e0080829c57eb1c17998bd69ce85962e82e309bf2b10db846e71edbcb7ae1a822ea48f1d7bcf4ccb91e995780a7b1a37f92239d891890b47126b4f0450f"}, &(0x7f0000004e40)=0xf0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000004e80)={0x0, 0x7}, &(0x7f0000004ec0)=0x8) sendmmsg$inet_sctp(r4, &(0x7f00000050c0)=[{&(0x7f00000000c0)=@in6={0xa, 0x4e22, 0x401, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c, &(0x7f0000000740)=[{&(0x7f0000000200)="60bcda51852ab9547f1971150afa4f2495ac11f552ab6507953032a8cb1819be4f822f5d5a33bf03318fb91fb2d0be43021f6cb439744a315c4b03f7f3ffca8e17fb33bb88a7afe7ee9554f8a83d0ef54ff2d3b65ae5d69ccd13a808dfc0fe4e2f4a2167afd52b6c06489f6ca1a8ac279ff259b7bd188632af162127e8da5fd4a01b1d45aed0bcbef60ee2b167da9dd36e09ec7f77d204a05372e32735a9a57374b53af0bd58a069b19c077b", 0xac}], 0x1, &(0x7f0000000840)=[@init={0x18, 0x84, 0x0, {0x2, 0x5, 0x1, 0x400}}, @init={0x18, 0x84, 0x0, {0x101, 0xfff, 0xad, 0x6}}, @init={0x18, 0x84, 0x0, {0x1, 0x3f, 0x6, 0x3ff}}, @init={0x18, 0x84, 0x0, {0x1, 0x3e86c00000000, 0x210, 0x200}}], 0xc0, 0x800}, {&(0x7f0000000940)=@in6={0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c, &(0x7f0000001c00)=[{&(0x7f00000009c0)="b5a0d551ac110f957b7b12d80381342b87fd41dd87ae6979cfeeab13f430400a5d5b9aa071f44755ec8a0ac3ea0d89fa563e81cda16689b987aef8f8a4e5a9e9565ed558f3f42a46e132f55f747e388155e9029fdcf61506", 0x58}], 0x1, &(0x7f0000001f80)=[@init={0x18, 0x84, 0x0, {0x5, 0x1, 0x1000, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0x100000001, 0x0, 0x28e, 0x2, r5}}], 0x60, 0x20000000}, {&(0x7f0000002080)=@in6={0xa, 0x4e24, 0xa7, @empty, 0x54b17ba4}, 0x1c, &(0x7f0000003440)=[{&(0x7f00000020c0)="343ddd98282dbf7a95adfd658220c351fc319b1190ed219bac23ed4312bea6fbd9f5b66161cb476cf6f7a76889469aa07048bbce1431896e3ec875b540e19d6aa4adc0901c3131ca04e2c6a637e0ef3d98d4a459ca90a47db6f0058f325160e22a1e978563e5d0e4a203462011592557ba24709dcfefaaca942ab66deca2d872e61937e9df3f845d1e8fd05a109d52c0976624aa2ade41391800c02e19157b3fb6a13e50acd2081bfde337fec201139b55dd8e88d5f5a50fa2c8a1b935340616b9bc18eafd63273b4054deacfb65481c578f1fe66bd64c52a2a278", 0xdb}], 0x1, 0x0, 0x0, 0x8011}], 0x3, 0x40) 2018/04/27 16:09:35 executing program 2: syz_emit_ethernet(0x6e, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], &(0x7f0000000640)) r0 = socket$inet6(0xa, 0x5, 0x2) accept4$inet6(r0, 0x0, &(0x7f0000000000), 0x80000) getpeername(r0, &(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000200)=0x80) setsockopt$packet_buf(r1, 0x107, 0xf, &(0x7f0000000380)="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", 0xfd) bpf$OBJ_GET_MAP(0x7, &(0x7f00000004c0)={&(0x7f0000000480)='./file0\x00', 0x0, 0x8}, 0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000040)={{{@in=@local, @in=@loopback}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000000140)=0xe8) 2018/04/27 16:09:35 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000000), 0xfffffffffffffe69) 2018/04/27 16:09:35 executing program 3: setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040), 0x10) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f00000051c0)={@loopback, @broadcast, 0x0}, &(0x7f0000005200)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005280)={"2d9f88f453d19c280000008000", r1}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'syz_tun\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000140)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000001c0)=@get={0x1, &(0x7f0000000180)=""/58, 0x7}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000080)=0x7, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000007c0)={0x0, 0x800}, &(0x7f0000000800)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001c80)={0x0, 0xdb, "5145718d129a4f98b949298b0957de2906fd0c309c3764c48089b284551d500a1644413d6afbd9b6668316e343b10eb70cff6126ecd9981b73c6eb00a890164344a43f930a0285165ea21c2ce61672c73d8e8580e9d54c10cbe560f67624abf3148bb8fda260d709f5b185dce138c6f7e54ee98b0af0dbc3c0ba84f23c15c3b1013a554d41bbe8db290ba758db14c96ea6faaf9aa2e76ed2c99ea465ea5acabb745cb998888e661c25a5570eeb9953c58d8446f2d2f92c4fc9c22ab56f9139c6c0bbf1a2b275010dd3ff00b5cb87159fd8c8016a146988355ae131"}, &(0x7f0000001d80)=0xe3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001dc0)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0xffffffffffffffff, 0xfb, 0x3, 0x0, 0x7, 0xfffffffffffff9e0, 0xffffffff, 0x0, 0x0, 0x4, 0x61, 0x4, 0xc0f8, 0x100000000, 0x1f]}, &(0x7f0000001ec0)=0x100) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001f00)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00'], &(0x7f0000001f40)=0x2) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mreq(r6, 0x29, 0x15, &(0x7f00000003c0)={@ipv4={[], [], @local}}, &(0x7f0000000400)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000004ac0), &(0x7f0000004b00)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000004b40), &(0x7f0000004b80)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000004bc0)={0x0, 0xb6, "738222294214759a90ba7f10af4ba35d448b16f7cc38a8d9c8f653156ee6e94f71b2d9743b1bedc8c877467dd77bdf00f720d84cee89ee1f414738c0ea5c9d40f2229745af0e97adcbb2c5f540e9d163c55bd7b93c91d7efbfee14d27acd326867186dd7104bac77c4e24916e4894322137d6086e73085b9dd5c600eb2aa750dc2c85ff19ce71089a33766b59b5603e59207939ea266a00c7cc5a64a2d39016f5d3916e39d59bdb7664cd330b733ddca31ee85af6c8e"}, &(0x7f0000004c80)=0xbe) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000004cc0)={0x0, 0x8f63}, &(0x7f0000004d00)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000480)={r7, @in6={{0xa, 0x4e23, 0xfffffffffffffffa, @dev={0xfe, 0x80, [], 0x20}, 0x8}}}, &(0x7f0000000540)=0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000580)={r8, 0x8d, "db1259181986573895f134df46ac2c7a74b2a2385da96e2214a4c8915f1b3418ddcf947dad2ec0e899cbf61d20692a0b09d15c5a344668bcddeea76ab21054c12534d1f2cb8201ab921ab382deb1f7aedf651ac05fc66397775a9a4fbbf153845aad7e1de7b0bcd69a3dc00e595464195fce7fc208eb7a3ac27b2cbe92dc9bc9fe347eeb494966e4debb4c47d3"}, &(0x7f0000000640)=0x95) r9 = socket(0x10, 0x2, 0x0) recvmsg(r9, &(0x7f0000f8b000)={&(0x7f0000421ff2)=@l2, 0xe, &(0x7f0000ea6f90), 0x0, &(0x7f0000fc1000)=""/86, 0x56}, 0x0) readv(r9, &(0x7f0000000240)=[{&(0x7f0000000140)=""/195, 0xc3}], 0x1) recvmsg(r9, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000280)=""/238, 0xee}, 0x0) write(r9, &(0x7f0000b94000)="1f000000520007f2200094fef5060043fffffffe0047131ab4a500ffffb92b", 0x1f) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000004d40)={0x0, 0xe8, "e949ded1298413a260b065b90c7877e90a8537a6cfd685e7fa926f048231c87923b08df4dc1e27b0d57275dec66e64cf7584bad6c096357035a1074419c243aea34c26f24418436cb172094b75a449de92f5356f7f23dcbc8d3b6ee6369e35c8f2c74ca8d578466228378fa6f0b9be4210af15a89b38abad457c7819a9a27c186afa4c49528ea8c9a12db2af6b2c7e9c5ac572893042f9bce20a6e372317034aed08e232b326052b6a057e0080829c57eb1c17998bd69ce85962e82e309bf2b10db846e71edbcb7ae1a822ea48f1d7bcf4ccb91e995780a7b1a37f92239d891890b47126b4f0450f"}, &(0x7f0000004e40)=0xf0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000004e80)={0x0, 0x7}, &(0x7f0000004ec0)=0x8) sendmmsg$inet_sctp(r4, &(0x7f00000050c0)=[{&(0x7f00000000c0)=@in6={0xa, 0x4e22, 0x401, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c, &(0x7f0000000740)=[{&(0x7f0000000200)="60bcda51852ab9547f1971150afa4f2495ac11f552ab6507953032a8cb1819be4f822f5d5a33bf03318fb91fb2d0be43021f6cb439744a315c4b03f7f3ffca8e17fb33bb88a7afe7ee9554f8a83d0ef54ff2d3b65ae5d69ccd13a808dfc0fe4e2f4a2167afd52b6c06489f6ca1a8ac279ff259b7bd188632af162127e8da5fd4a01b1d45aed0bcbef60ee2b167da9dd36e09ec7f77d204a05372e32735a9a57374b53af0bd58a069b19c077b", 0xac}], 0x1, &(0x7f0000000840)=[@init={0x18, 0x84, 0x0, {0x2, 0x5, 0x1, 0x400}}, @init={0x18, 0x84, 0x0, {0x101, 0xfff, 0xad, 0x6}}, @init={0x18, 0x84, 0x0, {0x1, 0x3f, 0x6, 0x3ff}}, @init={0x18, 0x84, 0x0, {0x1, 0x3e86c00000000, 0x210, 0x200}}], 0xc0, 0x800}, {&(0x7f0000000940)=@in6={0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c, &(0x7f0000001c00)=[{&(0x7f00000009c0)="b5a0d551ac110f957b7b12d80381342b87fd41dd87ae6979cfeeab13f430400a5d5b9aa071f44755ec8a0ac3ea0d89fa563e81cda16689b987aef8f8a4e5a9e9565ed558f3f42a46e132f55f747e388155e9029fdcf61506", 0x58}], 0x1, &(0x7f0000001f80)=[@init={0x18, 0x84, 0x0, {0x5, 0x1, 0x1000, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0x100000001, 0x0, 0x28e, 0x2, r5}}], 0x60, 0x20000000}, {&(0x7f0000002080)=@in6={0xa, 0x4e24, 0xa7, @empty, 0x54b17ba4}, 0x1c, &(0x7f0000003440)=[{&(0x7f00000020c0)="343ddd98282dbf7a95adfd658220c351fc319b1190ed219bac23ed4312bea6fbd9f5b66161cb476cf6f7a76889469aa07048bbce1431896e3ec875b540e19d6aa4adc0901c3131ca04e2c6a637e0ef3d98d4a459ca90a47db6f0058f325160e22a1e978563e5d0e4a203462011592557ba24709dcfefaaca942ab66deca2d872e61937e9df3f845d1e8fd05a109d52c0976624aa2ade41391800c02e19157b3fb6a13e50acd2081bfde337fec201139b55dd8e88d5f5a50fa2c8a1b935340616b9bc18eafd63273b4054deacfb65481c578f1fe66bd64c52a2a278", 0xdb}], 0x1, 0x0, 0x0, 0x8011}], 0x3, 0x40) 2018/04/27 16:09:35 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000240), 0x800) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000280)={0x3, [0xffff, 0x1, 0x7]}, 0xa) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f00000001c0), &(0x7f0000000200)=0x14) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x4}}, 0x2e) connect$l2tp(r1, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}}, 0x2e) accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10) connect$l2tp(r1, &(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x3, 0x1, 0x1, 0x2}}, 0x2e) 2018/04/27 16:09:35 executing program 4: r0 = socket(0x9, 0xe, 0x9) pipe(&(0x7f0000000180)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000001c0)=r1, 0x4) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_DROP_MASTER(r3, 0x641f) r4 = socket$netlink(0x10, 0x3, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r2}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r5, 0x28, 0x1, &(0x7f0000000040)=0x9, 0x8) setsockopt$inet_MCAST_LEAVE_GROUP(r5, 0x0, 0x2d, &(0x7f00000000c0)={0x45a, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) write(r4, &(0x7f00000005c0)="2700000014000707030e0000120f0a00110011002d45222028bbb57a3e0e49d6a90600d6ec0000", 0x27) 2018/04/27 16:09:35 executing program 0: r0 = socket$inet6_sctp(0xa, 0x80000000000005, 0x84) sendmsg$inet_sctp(r0, &(0x7f00004e4fc8)={&(0x7f000067b000)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f000043cfff), 0x0, &(0x7f00004e4fa0)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x20f}}], 0x30}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/27 16:09:35 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f00000000c0)=0x90) 2018/04/27 16:09:35 executing program 2: r0 = socket$inet6(0xa, 0x400000000000003, 0x2000000000003) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f0000000000)=ANY=[@ANYBLOB="05000000020002000000000000000000180000000303000000ff3f000000000009000000030000000100000008010000ffffffffffffffff08010000ffffffff10020000ffffffffffffffff10020000ffffffff03000000", @ANYPTR=&(0x7f000002bfd0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x5db) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000380)={0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x2, 'lc\x00', 0x4, 0x3, 0x46}, 0x2c) 2018/04/27 16:09:35 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000240), 0x800) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000280)={0x3, [0xffff, 0x1, 0x7]}, 0xa) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f00000001c0), &(0x7f0000000200)=0x14) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x4}}, 0x2e) connect$l2tp(r1, &(0x7f0000e92000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}}, 0x2e) connect$l2tp(r1, &(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x3, 0x1, 0x1, 0x2}}, 0x2e) 2018/04/27 16:09:35 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="e029176064c9bf9894d3971dfe98c8000018aa6ea7027f0000010100000001000000"], 0x14) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f00000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0x230) r1 = socket$inet_udp(0x2, 0x2, 0x0) socket$netlink(0x10, 0x3, 0xd) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f00003fdff5)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) socket$inet(0x2, 0xf, 0xbce) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000440)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000640)={'team0\x00', 0x0}) connect$packet(r2, &(0x7f0000000680)={0x11, 0x1, r3, 0x1, 0x3f, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f00000001c0)={'nat\x00', 0x0, 0x4, 0xe6, [], 0x1, &(0x7f0000000080)=[{}], &(0x7f00000000c0)=""/230}, &(0x7f0000000240)=0x78) socketpair(0x2, 0x7, 0xa5e, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_INFO_BUFS(r4, 0xc0106418, &(0x7f00000002c0)={0x19f, 0x1ff, 0x7ff, 0x800, 0x9, 0x2}) 2018/04/27 16:09:35 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x10000000000000) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000100)={0x14, 0x12, 0x301}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000014fb0), 0x0, &(0x7f0000019f8e)=""/114, 0x72}, 0x0) recvmsg(r0, &(0x7f00000000c0)={&(0x7f000000f000)=@alg, 0x80, &(0x7f000000efa0)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000007000)=""/53, 0x35}, {&(0x7f0000003f80)=""/128, 0x80}, {&(0x7f0000011000)=""/4096, 0x1000}, {&(0x7f0000000080)=""/21, 0x15}, {&(0x7f0000000140)=""/4096, 0x1000}], 0x6}, 0x0) 2018/04/27 16:09:36 executing program 2: r0 = socket$inet6(0xa, 0x80002, 0x1) connect$inet6(r0, &(0x7f000000e000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x11, &(0x7f0000005f18)={{{@in6=@empty={[0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, @in=@rand_addr}}, {{@in=@multicast1=0xe0000001}, 0x0, @in=@loopback=0x7f000001}}, 0xe8) getsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/27 16:09:36 executing program 6: r0 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x80000) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'ip6gre0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="18070000e4ffffff00000000028000008500000007000000bd070000000000009500000900000000"], &(0x7f0000000840)="91d8f3bc000000000000000000000000000000000000000000000000", 0x7864, 0xce, &(0x7f00000002c0)=""/206, 0x40f00}, 0x48) socketpair$inet6(0xa, 0x3, 0x8001, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000080)='ip6gre0\x00') 2018/04/27 16:09:36 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000000000)="0401000000e3cd682c46090000b24066514d670600c0e180283db150877eac3587ca92a0cc14ab6650782299e6234d24797d34c3946570ccf83c46dc9f759d560fdb", 0x42, 0x0, &(0x7f0000000200)={0xa, 0x800, 0x2, @ipv4={[], [0xff, 0xff]}}, 0x1c) getsockname(r0, &(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000100)=0x80) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000000140)=0x6, 0x4) 2018/04/27 16:09:36 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000240), 0x800) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000280)={0x3, [0xffff, 0x1, 0x7]}, 0xa) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f00000001c0), &(0x7f0000000200)=0x14) connect$l2tp(r0, &(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x4}}, 0x2e) connect$l2tp(r1, &(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x3, 0x1, 0x1, 0x2}}, 0x2e) 2018/04/27 16:09:36 executing program 0: r0 = socket(0xa, 0x6, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00000000c0)={@local, 0x0}, &(0x7f0000000100)=0x14) connect$packet(r0, &(0x7f0000000140)={0x11, 0x18, r1, 0x1, 0xffffffff, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x14) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fedf98)={&(0x7f000000d000)=[0x8, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'veth1_to_bond\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fe3000)=0x2c) 2018/04/27 16:09:36 executing program 3: setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040), 0x10) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f00000051c0)={@loopback, @broadcast, 0x0}, &(0x7f0000005200)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005280)={"2d9f88f453d19c280000008000", r1}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'syz_tun\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000140)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000001c0)=@get={0x1, &(0x7f0000000180)=""/58, 0x7}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000080)=0x7, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000007c0)={0x0, 0x800}, &(0x7f0000000800)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001c80)={0x0, 0xdb, "5145718d129a4f98b949298b0957de2906fd0c309c3764c48089b284551d500a1644413d6afbd9b6668316e343b10eb70cff6126ecd9981b73c6eb00a890164344a43f930a0285165ea21c2ce61672c73d8e8580e9d54c10cbe560f67624abf3148bb8fda260d709f5b185dce138c6f7e54ee98b0af0dbc3c0ba84f23c15c3b1013a554d41bbe8db290ba758db14c96ea6faaf9aa2e76ed2c99ea465ea5acabb745cb998888e661c25a5570eeb9953c58d8446f2d2f92c4fc9c22ab56f9139c6c0bbf1a2b275010dd3ff00b5cb87159fd8c8016a146988355ae131"}, &(0x7f0000001d80)=0xe3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001dc0)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0xffffffffffffffff, 0xfb, 0x3, 0x0, 0x7, 0xfffffffffffff9e0, 0xffffffff, 0x0, 0x0, 0x4, 0x61, 0x4, 0xc0f8, 0x100000000, 0x1f]}, &(0x7f0000001ec0)=0x100) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001f00)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00'], &(0x7f0000001f40)=0x2) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mreq(r6, 0x29, 0x15, &(0x7f00000003c0)={@ipv4={[], [], @local}}, &(0x7f0000000400)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000004ac0), &(0x7f0000004b00)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000004b40), &(0x7f0000004b80)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000004bc0)={0x0, 0xb6, "738222294214759a90ba7f10af4ba35d448b16f7cc38a8d9c8f653156ee6e94f71b2d9743b1bedc8c877467dd77bdf00f720d84cee89ee1f414738c0ea5c9d40f2229745af0e97adcbb2c5f540e9d163c55bd7b93c91d7efbfee14d27acd326867186dd7104bac77c4e24916e4894322137d6086e73085b9dd5c600eb2aa750dc2c85ff19ce71089a33766b59b5603e59207939ea266a00c7cc5a64a2d39016f5d3916e39d59bdb7664cd330b733ddca31ee85af6c8e"}, &(0x7f0000004c80)=0xbe) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000004cc0)={0x0, 0x8f63}, &(0x7f0000004d00)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000480)={r7, @in6={{0xa, 0x4e23, 0xfffffffffffffffa, @dev={0xfe, 0x80, [], 0x20}, 0x8}}}, &(0x7f0000000540)=0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000580)={r8, 0x8d, "db1259181986573895f134df46ac2c7a74b2a2385da96e2214a4c8915f1b3418ddcf947dad2ec0e899cbf61d20692a0b09d15c5a344668bcddeea76ab21054c12534d1f2cb8201ab921ab382deb1f7aedf651ac05fc66397775a9a4fbbf153845aad7e1de7b0bcd69a3dc00e595464195fce7fc208eb7a3ac27b2cbe92dc9bc9fe347eeb494966e4debb4c47d3"}, &(0x7f0000000640)=0x95) r9 = socket(0x10, 0x2, 0x0) recvmsg(r9, &(0x7f0000f8b000)={&(0x7f0000421ff2)=@l2, 0xe, &(0x7f0000ea6f90), 0x0, &(0x7f0000fc1000)=""/86, 0x56}, 0x0) readv(r9, &(0x7f0000000240)=[{&(0x7f0000000140)=""/195, 0xc3}], 0x1) recvmsg(r9, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000280)=""/238, 0xee}, 0x0) write(r9, &(0x7f0000b94000)="1f000000520007f2200094fef5060043fffffffe0047131ab4a500ffffb92b", 0x1f) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000004d40)={0x0, 0xe8, "e949ded1298413a260b065b90c7877e90a8537a6cfd685e7fa926f048231c87923b08df4dc1e27b0d57275dec66e64cf7584bad6c096357035a1074419c243aea34c26f24418436cb172094b75a449de92f5356f7f23dcbc8d3b6ee6369e35c8f2c74ca8d578466228378fa6f0b9be4210af15a89b38abad457c7819a9a27c186afa4c49528ea8c9a12db2af6b2c7e9c5ac572893042f9bce20a6e372317034aed08e232b326052b6a057e0080829c57eb1c17998bd69ce85962e82e309bf2b10db846e71edbcb7ae1a822ea48f1d7bcf4ccb91e995780a7b1a37f92239d891890b47126b4f0450f"}, &(0x7f0000004e40)=0xf0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000004e80)={0x0, 0x7}, &(0x7f0000004ec0)=0x8) sendmmsg$inet_sctp(r4, &(0x7f00000050c0)=[{&(0x7f00000000c0)=@in6={0xa, 0x4e22, 0x401, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c, &(0x7f0000000740)=[{&(0x7f0000000200)="60bcda51852ab9547f1971150afa4f2495ac11f552ab6507953032a8cb1819be4f822f5d5a33bf03318fb91fb2d0be43021f6cb439744a315c4b03f7f3ffca8e17fb33bb88a7afe7ee9554f8a83d0ef54ff2d3b65ae5d69ccd13a808dfc0fe4e2f4a2167afd52b6c06489f6ca1a8ac279ff259b7bd188632af162127e8da5fd4a01b1d45aed0bcbef60ee2b167da9dd36e09ec7f77d204a05372e32735a9a57374b53af0bd58a069b19c077b", 0xac}], 0x1, &(0x7f0000000840)=[@init={0x18, 0x84, 0x0, {0x2, 0x5, 0x1, 0x400}}, @init={0x18, 0x84, 0x0, {0x101, 0xfff, 0xad, 0x6}}, @init={0x18, 0x84, 0x0, {0x1, 0x3f, 0x6, 0x3ff}}, @init={0x18, 0x84, 0x0, {0x1, 0x3e86c00000000, 0x210, 0x200}}], 0xc0, 0x800}, {&(0x7f0000000940)=@in6={0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c, &(0x7f0000001c00)=[{&(0x7f00000009c0)="b5a0d551ac110f957b7b12d80381342b87fd41dd87ae6979cfeeab13f430400a5d5b9aa071f44755ec8a0ac3ea0d89fa563e81cda16689b987aef8f8a4e5a9e9565ed558f3f42a46e132f55f747e388155e9029fdcf61506", 0x58}], 0x1, &(0x7f0000001f80)=[@init={0x18, 0x84, 0x0, {0x5, 0x1, 0x1000, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0x100000001, 0x0, 0x28e, 0x2, r5}}], 0x60, 0x20000000}, {&(0x7f0000002080)=@in6={0xa, 0x4e24, 0xa7, @empty, 0x54b17ba4}, 0x1c, &(0x7f0000003440)=[{&(0x7f00000020c0)="343ddd98282dbf7a95adfd658220c351fc319b1190ed219bac23ed4312bea6fbd9f5b66161cb476cf6f7a76889469aa07048bbce1431896e3ec875b540e19d6aa4adc0901c3131ca04e2c6a637e0ef3d98d4a459ca90a47db6f0058f325160e22a1e978563e5d0e4a203462011592557ba24709dcfefaaca942ab66deca2d872e61937e9df3f845d1e8fd05a109d52c0976624aa2ade41391800c02e19157b3fb6a13e50acd2081bfde337fec201139b55dd8e88d5f5a50fa2c8a1b935340616b9bc18eafd63273b4054deacfb65481c578f1fe66bd64c52a2a278", 0xdb}], 0x1, 0x0, 0x0, 0x8011}], 0x3, 0x40) 2018/04/27 16:09:36 executing program 1: setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040), 0x10) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f00000051c0)={@loopback, @broadcast, 0x0}, &(0x7f0000005200)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005280)={"2d9f88f453d19c280000008000", r1}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'syz_tun\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000140)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000001c0)=@get={0x1, &(0x7f0000000180)=""/58, 0x7}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000080)=0x7, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000007c0)={0x0, 0x800}, &(0x7f0000000800)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001c80)={0x0, 0xdb, "5145718d129a4f98b949298b0957de2906fd0c309c3764c48089b284551d500a1644413d6afbd9b6668316e343b10eb70cff6126ecd9981b73c6eb00a890164344a43f930a0285165ea21c2ce61672c73d8e8580e9d54c10cbe560f67624abf3148bb8fda260d709f5b185dce138c6f7e54ee98b0af0dbc3c0ba84f23c15c3b1013a554d41bbe8db290ba758db14c96ea6faaf9aa2e76ed2c99ea465ea5acabb745cb998888e661c25a5570eeb9953c58d8446f2d2f92c4fc9c22ab56f9139c6c0bbf1a2b275010dd3ff00b5cb87159fd8c8016a146988355ae131"}, &(0x7f0000001d80)=0xe3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001dc0)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0xffffffffffffffff, 0xfb, 0x3, 0x0, 0x7, 0xfffffffffffff9e0, 0xffffffff, 0x0, 0x0, 0x4, 0x61, 0x4, 0xc0f8, 0x100000000, 0x1f]}, &(0x7f0000001ec0)=0x100) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001f00)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00'], &(0x7f0000001f40)=0x2) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mreq(r6, 0x29, 0x15, &(0x7f00000003c0)={@ipv4={[], [], @local}}, &(0x7f0000000400)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000004ac0), &(0x7f0000004b00)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000004b40), &(0x7f0000004b80)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000004bc0)={0x0, 0xb6, "738222294214759a90ba7f10af4ba35d448b16f7cc38a8d9c8f653156ee6e94f71b2d9743b1bedc8c877467dd77bdf00f720d84cee89ee1f414738c0ea5c9d40f2229745af0e97adcbb2c5f540e9d163c55bd7b93c91d7efbfee14d27acd326867186dd7104bac77c4e24916e4894322137d6086e73085b9dd5c600eb2aa750dc2c85ff19ce71089a33766b59b5603e59207939ea266a00c7cc5a64a2d39016f5d3916e39d59bdb7664cd330b733ddca31ee85af6c8e"}, &(0x7f0000004c80)=0xbe) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000004cc0)={0x0, 0x8f63}, &(0x7f0000004d00)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000480)={r7, @in6={{0xa, 0x4e23, 0xfffffffffffffffa, @dev={0xfe, 0x80, [], 0x20}, 0x8}}}, &(0x7f0000000540)=0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000580)={r8, 0x8d, "db1259181986573895f134df46ac2c7a74b2a2385da96e2214a4c8915f1b3418ddcf947dad2ec0e899cbf61d20692a0b09d15c5a344668bcddeea76ab21054c12534d1f2cb8201ab921ab382deb1f7aedf651ac05fc66397775a9a4fbbf153845aad7e1de7b0bcd69a3dc00e595464195fce7fc208eb7a3ac27b2cbe92dc9bc9fe347eeb494966e4debb4c47d3"}, &(0x7f0000000640)=0x95) r9 = socket(0x10, 0x2, 0x0) recvmsg(r9, &(0x7f0000f8b000)={&(0x7f0000421ff2)=@l2, 0xe, &(0x7f0000ea6f90), 0x0, &(0x7f0000fc1000)=""/86, 0x56}, 0x0) readv(r9, &(0x7f0000000240)=[{&(0x7f0000000140)=""/195, 0xc3}], 0x1) recvmsg(r9, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000280)=""/238, 0xee}, 0x0) write(r9, &(0x7f0000b94000)="1f000000520007f2200094fef5060043fffffffe0047131ab4a500ffffb92b", 0x1f) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000004d40)={0x0, 0xe8, "e949ded1298413a260b065b90c7877e90a8537a6cfd685e7fa926f048231c87923b08df4dc1e27b0d57275dec66e64cf7584bad6c096357035a1074419c243aea34c26f24418436cb172094b75a449de92f5356f7f23dcbc8d3b6ee6369e35c8f2c74ca8d578466228378fa6f0b9be4210af15a89b38abad457c7819a9a27c186afa4c49528ea8c9a12db2af6b2c7e9c5ac572893042f9bce20a6e372317034aed08e232b326052b6a057e0080829c57eb1c17998bd69ce85962e82e309bf2b10db846e71edbcb7ae1a822ea48f1d7bcf4ccb91e995780a7b1a37f92239d891890b47126b4f0450f"}, &(0x7f0000004e40)=0xf0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000004e80)={0x0, 0x7}, &(0x7f0000004ec0)=0x8) sendmmsg$inet_sctp(r4, &(0x7f00000050c0)=[{&(0x7f00000000c0)=@in6={0xa, 0x4e22, 0x401, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c, &(0x7f0000000740)=[{&(0x7f0000000200)="60bcda51852ab9547f1971150afa4f2495ac11f552ab6507953032a8cb1819be4f822f5d5a33bf03318fb91fb2d0be43021f6cb439744a315c4b03f7f3ffca8e17fb33bb88a7afe7ee9554f8a83d0ef54ff2d3b65ae5d69ccd13a808dfc0fe4e2f4a2167afd52b6c06489f6ca1a8ac279ff259b7bd188632af162127e8da5fd4a01b1d45aed0bcbef60ee2b167da9dd36e09ec7f77d204a05372e32735a9a57374b53af0bd58a069b19c077b", 0xac}], 0x1, &(0x7f0000000840)=[@init={0x18, 0x84, 0x0, {0x2, 0x5, 0x1, 0x400}}, @init={0x18, 0x84, 0x0, {0x101, 0xfff, 0xad, 0x6}}, @init={0x18, 0x84, 0x0, {0x1, 0x3f, 0x6, 0x3ff}}, @init={0x18, 0x84, 0x0, {0x1, 0x3e86c00000000, 0x210, 0x200}}], 0xc0, 0x800}, {&(0x7f0000000940)=@in6={0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c, &(0x7f0000001c00)=[{&(0x7f00000009c0)="b5a0d551ac110f957b7b12d80381342b87fd41dd87ae6979cfeeab13f430400a5d5b9aa071f44755ec8a0ac3ea0d89fa563e81cda16689b987aef8f8a4e5a9e9565ed558f3f42a46e132f55f747e388155e9029fdcf61506", 0x58}], 0x1, &(0x7f0000001f80)=[@init={0x18, 0x84, 0x0, {0x5, 0x1, 0x1000, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0x100000001, 0x0, 0x28e, 0x2, r5}}], 0x60, 0x20000000}, {&(0x7f0000002080)=@in6={0xa, 0x4e24, 0xa7, @empty, 0x54b17ba4}, 0x1c, &(0x7f0000003440)=[{&(0x7f00000020c0)="343ddd98282dbf7a95adfd658220c351fc319b1190ed219bac23ed4312bea6fbd9f5b66161cb476cf6f7a76889469aa07048bbce1431896e3ec875b540e19d6aa4adc0901c3131ca04e2c6a637e0ef3d98d4a459ca90a47db6f0058f325160e22a1e978563e5d0e4a203462011592557ba24709dcfefaaca942ab66deca2d872e61937e9df3f845d1e8fd05a109d52c0976624aa2ade41391800c02e19157b3fb6a13e50acd2081bfde337fec201139b55dd8e88d5f5a50fa2c8a1b935340616b9bc18eafd63273b4054deacfb65481c578f1fe66bd64c52a2a278", 0xdb}], 0x1, 0x0, 0x0, 0x8011}], 0x3, 0x40) 2018/04/27 16:09:36 executing program 7: setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040), 0x10) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f00000051c0)={@loopback, @broadcast, 0x0}, &(0x7f0000005200)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005280)={"2d9f88f453d19c280000008000", r1}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={'syz_tun\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000140)={r2, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000001c0)=@get={0x1, &(0x7f0000000180)=""/58, 0x7}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000080)=0x7, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f00000007c0)={0x0, 0x800}, &(0x7f0000000800)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001c80)={0x0, 0xdb, "5145718d129a4f98b949298b0957de2906fd0c309c3764c48089b284551d500a1644413d6afbd9b6668316e343b10eb70cff6126ecd9981b73c6eb00a890164344a43f930a0285165ea21c2ce61672c73d8e8580e9d54c10cbe560f67624abf3148bb8fda260d709f5b185dce138c6f7e54ee98b0af0dbc3c0ba84f23c15c3b1013a554d41bbe8db290ba758db14c96ea6faaf9aa2e76ed2c99ea465ea5acabb745cb998888e661c25a5570eeb9953c58d8446f2d2f92c4fc9c22ab56f9139c6c0bbf1a2b275010dd3ff00b5cb87159fd8c8016a146988355ae131"}, &(0x7f0000001d80)=0xe3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001dc0)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, [0xffffffffffffffff, 0xfb, 0x3, 0x0, 0x7, 0xfffffffffffff9e0, 0xffffffff, 0x0, 0x0, 0x4, 0x61, 0x4, 0xc0f8, 0x100000000, 0x1f]}, &(0x7f0000001ec0)=0x100) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000001f00)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00'], &(0x7f0000001f40)=0x2) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mreq(r6, 0x29, 0x15, &(0x7f00000003c0)={@ipv4={[], [], @local}}, &(0x7f0000000400)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000004ac0), &(0x7f0000004b00)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000004b40), &(0x7f0000004b80)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000004bc0)={0x0, 0xb6, "738222294214759a90ba7f10af4ba35d448b16f7cc38a8d9c8f653156ee6e94f71b2d9743b1bedc8c877467dd77bdf00f720d84cee89ee1f414738c0ea5c9d40f2229745af0e97adcbb2c5f540e9d163c55bd7b93c91d7efbfee14d27acd326867186dd7104bac77c4e24916e4894322137d6086e73085b9dd5c600eb2aa750dc2c85ff19ce71089a33766b59b5603e59207939ea266a00c7cc5a64a2d39016f5d3916e39d59bdb7664cd330b733ddca31ee85af6c8e"}, &(0x7f0000004c80)=0xbe) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000004cc0)={0x0, 0x8f63}, &(0x7f0000004d00)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000480)={r7, @in6={{0xa, 0x4e23, 0xfffffffffffffffa, @dev={0xfe, 0x80, [], 0x20}, 0x8}}}, &(0x7f0000000540)=0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000580)={r8, 0x8d, "db1259181986573895f134df46ac2c7a74b2a2385da96e2214a4c8915f1b3418ddcf947dad2ec0e899cbf61d20692a0b09d15c5a344668bcddeea76ab21054c12534d1f2cb8201ab921ab382deb1f7aedf651ac05fc66397775a9a4fbbf153845aad7e1de7b0bcd69a3dc00e595464195fce7fc208eb7a3ac27b2cbe92dc9bc9fe347eeb494966e4debb4c47d3"}, &(0x7f0000000640)=0x95) r9 = socket(0x10, 0x2, 0x0) recvmsg(r9, &(0x7f0000f8b000)={&(0x7f0000421ff2)=@l2, 0xe, &(0x7f0000ea6f90), 0x0, &(0x7f0000fc1000)=""/86, 0x56}, 0x0) readv(r9, &(0x7f0000000240)=[{&(0x7f0000000140)=""/195, 0xc3}], 0x1) recvmsg(r9, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000280)=""/238, 0xee}, 0x0) write(r9, &(0x7f0000b94000)="1f000000520007f2200094fef5060043fffffffe0047131ab4a500ffffb92b", 0x1f) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000004d40)={0x0, 0xe8, "e949ded1298413a260b065b90c7877e90a8537a6cfd685e7fa926f048231c87923b08df4dc1e27b0d57275dec66e64cf7584bad6c096357035a1074419c243aea34c26f24418436cb172094b75a449de92f5356f7f23dcbc8d3b6ee6369e35c8f2c74ca8d578466228378fa6f0b9be4210af15a89b38abad457c7819a9a27c186afa4c49528ea8c9a12db2af6b2c7e9c5ac572893042f9bce20a6e372317034aed08e232b326052b6a057e0080829c57eb1c17998bd69ce85962e82e309bf2b10db846e71edbcb7ae1a822ea48f1d7bcf4ccb91e995780a7b1a37f92239d891890b47126b4f0450f"}, &(0x7f0000004e40)=0xf0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000004e80)={0x0, 0x7}, &(0x7f0000004ec0)=0x8) sendmmsg$inet_sctp(r4, &(0x7f00000050c0)=[{&(0x7f00000000c0)=@in6={0xa, 0x4e22, 0x401, @ipv4={[], [0xff, 0xff]}, 0x7}, 0x1c, &(0x7f0000000740)=[{&(0x7f0000000200)="60bcda51852ab9547f1971150afa4f2495ac11f552ab6507953032a8cb1819be4f822f5d5a33bf03318fb91fb2d0be43021f6cb439744a315c4b03f7f3ffca8e17fb33bb88a7afe7ee9554f8a83d0ef54ff2d3b65ae5d69ccd13a808dfc0fe4e2f4a2167afd52b6c06489f6ca1a8ac279ff259b7bd188632af162127e8da5fd4a01b1d45aed0bcbef60ee2b167da9dd36e09ec7f77d204a05372e32735a9a57374b53af0bd58a069b19c077b", 0xac}], 0x1, &(0x7f0000000840)=[@init={0x18, 0x84, 0x0, {0x2, 0x5, 0x1, 0x400}}, @init={0x18, 0x84, 0x0, {0x101, 0xfff, 0xad, 0x6}}, @init={0x18, 0x84, 0x0, {0x1, 0x3f, 0x6, 0x3ff}}, @init={0x18, 0x84, 0x0, {0x1, 0x3e86c00000000, 0x210, 0x200}}], 0xc0, 0x800}, {&(0x7f0000000940)=@in6={0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c, &(0x7f0000001c00)=[{&(0x7f00000009c0)="b5a0d551ac110f957b7b12d80381342b87fd41dd87ae6979cfeeab13f430400a5d5b9aa071f44755ec8a0ac3ea0d89fa563e81cda16689b987aef8f8a4e5a9e9565ed558f3f42a46e132f55f747e388155e9029fdcf61506", 0x58}], 0x1, &(0x7f0000001f80)=[@init={0x18, 0x84, 0x0, {0x5, 0x1, 0x1000, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0x100000001, 0x0, 0x28e, 0x2, r5}}], 0x60, 0x20000000}, {&(0x7f0000002080)=@in6={0xa, 0x4e24, 0xa7, @empty, 0x54b17ba4}, 0x1c, &(0x7f0000003440)=[{&(0x7f00000020c0)="343ddd98282dbf7a95adfd658220c351fc319b1190ed219bac23ed4312bea6fbd9f5b66161cb476cf6f7a76889469aa07048bbce1431896e3ec875b540e19d6aa4adc0901c3131ca04e2c6a637e0ef3d98d4a459ca90a47db6f0058f325160e22a1e978563e5d0e4a203462011592557ba24709dcfefaaca942ab66deca2d872e61937e9df3f845d1e8fd05a109d52c0976624aa2ade41391800c02e19157b3fb6a13e50acd2081bfde337fec201139b55dd8e88d5f5a50fa2c8a1b935340616b9bc18eafd63273b4054deacfb65481c578f1fe66bd64c52a2a278", 0xdb}], 0x1, 0x0, 0x0, 0x8011}], 0x3, 0x40) 2018/04/27 16:09:36 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000240), 0x800) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000280)={0x3, [0xffff, 0x1, 0x7]}, 0xa) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f00000001c0), &(0x7f0000000200)=0x14) connect$l2tp(r1, &(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x3, 0x1, 0x1, 0x2}}, 0x2e) 2018/04/27 16:09:36 executing program 0: r0 = socket(0xa, 0x6, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x22, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00000000c0)={@local, 0x0}, &(0x7f0000000100)=0x14) connect$packet(r0, &(0x7f0000000140)={0x11, 0x18, r1, 0x1, 0xffffffff, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x14) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fedf98)={&(0x7f000000d000)=[0x8, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'veth1_to_bond\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fe3000)=0x2c) 2018/04/27 16:09:36 executing program 6: r0 = accept4$llc(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x80000) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'ip6gre0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="18070000e4ffffff00000000028000008500000007000000bd070000000000009500000900000000"], &(0x7f0000000840)="91d8f3bc000000000000000000000000000000000000000000000000", 0x7864, 0xce, &(0x7f00000002c0)=""/206, 0x40f00}, 0x48) socketpair$inet6(0xa, 0x3, 0x8001, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000080)='ip6gre0\x00') 2018/04/27 16:09:36 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x85, 0x2}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair(0x9, 0x0, 0xbd9b, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000000080)={0x5, &(0x7f0000000040)=[0x4, 0x2, 0x8000, 0x6, 0x80000001]}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@dev={0xfe, 0x80, [], 0x12}, 0x9, 0x0, 0xff, 0x9, 0xffffffff, 0x0, 0x80000001}, &(0x7f0000000100)=0x20) 2018/04/27 16:09:36 executing program 5: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000240), 0x800) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000280)={0x3, [0xffff, 0x1, 0x7]}, 0xa) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000180)) connect$l2tp(r1, &(0x7f0000000140)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, 0x3, 0x1, 0x1, 0x2}}, 0x2e) 2018/04/27 16:09:36 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) listen(r0, 0x1000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r2 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000000140)=0x80, 0x0) sendto$inet(r1, &(0x7f0000531fff), 0x0, 0x0, 0x0, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000b76fc8)={&(0x7f0000715000)={0x10}, 0xc, &(0x7f000066f000)={&(0x7f0000896000)=ANY=[]}, 0x1}, 0x0) sendmmsg(r2, &(0x7f000000b880)=[{{0x0, 0x0, &(0x7f0000002140), 0x0, &(0x7f0000002180)}}], 0x1, 0x0) write(r2, &(0x7f0000000280)="3a4776a2ee2ff00343c0b2d5fa33921fe8db65472be77126971e9d83deee9ff95f34b932f6206ea2dd760d73923f6e889ff1ec743829b012686092c70fd3cbe83bec5fb87ecd62b79fddb5deb2931c8c641229560ed8b9dbe39a33f1a6f0f9dfd43fc88bb1dd68", 0xffffffffffffffbc) sendto$inet(r1, &(0x7f0000494f01), 0x0, 0x0, &(0x7f0000198ff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendmmsg(r2, &(0x7f000000af80)=[{{&(0x7f0000006c00)=@un=@abs, 0x80, &(0x7f0000007e80), 0x0, &(0x7f0000007f00), 0xffffffffffffff8f}}, {{0x0, 0x0, &(0x7f000000af40), 0x0, &(0x7f000000c8c0)}}], 0x2, 0x0) 2018/04/27 16:09:36 executing program 6: r0 = socket(0x10, 0x2, 0x0) socketpair$inet6(0xa, 0x8000a, 0x4, &(0x7f0000000040)) sendmsg$nl_route(r0, &(0x7f00000004c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="3c00000013000105000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000000800110000000000140003006772657461703000200000000000ebff"], 0x3c}, 0x1}, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) 2018/04/27 16:09:36 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x85, 0x2}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0