INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.29' (ECDSA) to the list of known hosts. 2018/05/05 23:32:00 fuzzer started 2018/05/05 23:32:01 dialing manager at 10.128.0.26:46493 syzkaller login: [ 47.338969] can: request_module (can-proto-0) failed. [ 47.350505] can: request_module (can-proto-0) failed. 2018/05/05 23:32:09 kcov=true, comps=false 2018/05/05 23:32:13 executing program 0: 2018/05/05 23:32:13 executing program 2: 2018/05/05 23:32:13 executing program 7: 2018/05/05 23:32:13 executing program 3: 2018/05/05 23:32:13 executing program 4: 2018/05/05 23:32:13 executing program 5: 2018/05/05 23:32:13 executing program 6: 2018/05/05 23:32:13 executing program 1: [ 53.143159] IPVS: ftp: loaded support on port[0] = 21 [ 53.228324] IPVS: ftp: loaded support on port[0] = 21 [ 53.275791] IPVS: ftp: loaded support on port[0] = 21 [ 53.359957] IPVS: ftp: loaded support on port[0] = 21 [ 53.464461] IPVS: ftp: loaded support on port[0] = 21 [ 53.557904] IPVS: ftp: loaded support on port[0] = 21 [ 53.700437] IPVS: ftp: loaded support on port[0] = 21 [ 53.878112] IPVS: ftp: loaded support on port[0] = 21 [ 55.190243] ip (4750) used greatest stack depth: 54168 bytes left [ 55.910379] ip (4803) used greatest stack depth: 53928 bytes left [ 55.965925] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.972510] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.003254] device bridge_slave_0 entered promiscuous mode [ 56.288704] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.295191] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.317655] device bridge_slave_1 entered promiscuous mode [ 56.392278] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.398793] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.433242] device bridge_slave_0 entered promiscuous mode [ 56.523755] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.646834] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.653409] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.684570] device bridge_slave_1 entered promiscuous mode [ 56.718841] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.725368] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.768568] device bridge_slave_0 entered promiscuous mode [ 56.797697] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.868756] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.911619] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.918141] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.969156] device bridge_slave_0 entered promiscuous mode [ 56.990408] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.996916] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.014139] device bridge_slave_1 entered promiscuous mode [ 57.096661] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.104615] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.111148] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.152242] device bridge_slave_0 entered promiscuous mode [ 57.182276] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.188793] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.221149] device bridge_slave_1 entered promiscuous mode [ 57.236667] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.263261] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.269815] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.307963] device bridge_slave_0 entered promiscuous mode [ 57.323843] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.330357] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.356267] device bridge_slave_0 entered promiscuous mode [ 57.375539] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.382114] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.389670] device bridge_slave_1 entered promiscuous mode [ 57.433271] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.455968] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.462469] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.498353] device bridge_slave_1 entered promiscuous mode [ 57.531411] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.554271] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.560796] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.593827] device bridge_slave_1 entered promiscuous mode [ 57.658468] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.666994] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.679577] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.686139] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.723258] device bridge_slave_0 entered promiscuous mode [ 57.756610] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.771667] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.780227] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.805326] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.857905] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.901239] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.907754] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.965803] device bridge_slave_1 entered promiscuous mode [ 58.005224] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.021366] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.033204] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.043088] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.064020] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.153684] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.212955] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.221980] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.297315] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.320565] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.327613] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.375748] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.426590] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.437784] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.444815] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.542801] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.554380] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.562755] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.599723] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.609926] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.650765] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.747017] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.766451] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.775867] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.798014] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.831303] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.902099] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.910599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.975886] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.047238] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.055370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.127857] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.136284] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.157633] team0: Port device team_slave_0 added [ 59.200528] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.263130] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.270177] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.283200] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.302128] team0: Port device team_slave_0 added [ 59.317365] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.336133] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.361690] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.368979] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.386741] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.413136] team0: Port device team_slave_1 added [ 59.438418] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.446754] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.466987] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.480096] team0: Port device team_slave_0 added [ 59.509878] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.544250] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.589147] team0: Port device team_slave_1 added [ 59.636835] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.646163] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.681957] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.694779] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.723392] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.777894] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.791315] team0: Port device team_slave_1 added [ 59.812226] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.830989] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.859868] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.871278] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.886121] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.916874] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.933690] team0: Port device team_slave_0 added [ 59.956849] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.975288] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.006268] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.037014] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.044791] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.061131] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.085499] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.093527] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.114350] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.135009] team0: Port device team_slave_0 added [ 60.151540] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.158919] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.176750] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.206766] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.224334] team0: Port device team_slave_0 added [ 60.232010] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.247976] team0: Port device team_slave_1 added [ 60.275912] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.302447] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.316230] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.350896] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.357900] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.371353] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.413846] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.422456] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.448400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.470338] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.477977] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.486569] team0: Port device team_slave_1 added [ 60.492583] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.504198] team0: Port device team_slave_1 added [ 60.515631] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.526802] team0: Port device team_slave_0 added [ 60.533260] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.545746] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.587903] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.611147] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.618772] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.632647] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.657003] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.677307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.697911] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.705454] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.719672] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.749262] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.761147] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.787122] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.805694] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.812696] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.826371] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.836798] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.850874] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.866293] team0: Port device team_slave_0 added [ 60.888677] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.907531] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.932295] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.944901] team0: Port device team_slave_1 added [ 60.961747] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.981710] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.996222] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.017152] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.024523] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.031732] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.066658] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.094724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.118497] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.149920] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.161206] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.170675] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.180271] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.199172] team0: Port device team_slave_1 added [ 61.214015] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.233180] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.265644] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.299226] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.308945] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.316881] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.338070] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.360218] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.374806] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.393298] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.404867] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.422401] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.438750] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.448338] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.467151] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.493337] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.522087] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.544981] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.565595] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.573270] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.598641] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.631308] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.638733] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.657192] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.685159] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.707149] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.729654] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.766515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.804770] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.834903] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.892887] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.900822] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.918363] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.974242] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.981729] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.005631] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.215538] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.223018] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.241324] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.395705] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.402300] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.409214] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.415736] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.450687] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.463864] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.482648] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.489141] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.496080] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.502528] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.519646] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.666111] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.672671] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.679571] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.686120] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.714843] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.945289] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.951798] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.958736] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.965205] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.979643] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.194715] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.201223] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.208094] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.214569] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.235507] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.278291] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.284780] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.291669] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.298134] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.379243] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.419663] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.426147] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.433010] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.439515] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.487450] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.504975] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.513327] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.522380] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.531564] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.540643] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.549648] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.727758] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.734268] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.741219] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.747686] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.775675] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.568871] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.267549] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.527943] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.626796] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.075132] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.114923] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.128381] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.196782] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.305213] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.346559] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.529847] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.776618] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.934790] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.953854] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.960294] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.985352] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.022700] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.040359] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.225454] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.231855] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.244863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.295801] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.303472] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.309851] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.325543] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.674207] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.744417] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.754673] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.761379] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.777325] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.892363] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.898705] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.912080] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.037505] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.080702] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.087017] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.097327] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.181528] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.192179] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.209151] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.257073] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.553850] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.560192] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.577311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.611308] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.824578] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.947552] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.082976] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.392011] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/05 23:32:40 executing program 4: 2018/05/05 23:32:41 executing program 0: syz_emit_ethernet(0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000086dd606efbff0030110000000000000000000000000000000085206ddbc2a8c2a9000000ffffffffffff010090780000000000000000000000000000000000000000000000ffffac1414aa000000000000000000000000000000"], &(0x7f0000000080)) 2018/05/05 23:32:41 executing program 4: mkdir(&(0x7f00000001c0)='./control\x00', 0x0) r0 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000500)='./control\x00', 0x0) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f00000000c0)='./control\x00', 0x0) renameat2(r1, &(0x7f000003aff6)='./control\x00', r0, &(0x7f0000000180)='./control/file0\x00', 0x0) 2018/05/05 23:32:41 executing program 2: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f00000003c0)='./file0\x00', 0x0) fallocate(r1, 0x0, 0x0, 0x7fff) 2018/05/05 23:32:41 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd(0x9) write$eventfd(r0, &(0x7f0000000040)=0x5a5, 0x8) 2018/05/05 23:32:41 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f00000000c0), 0xffffffffffffff94, 0x20000004, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x24, &(0x7f0000000040)=0x3f, 0x4) 2018/05/05 23:32:41 executing program 5: setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000040), 0x4) 2018/05/05 23:32:41 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'veth1\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000100)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/05/05 23:32:41 executing program 3: unshare(0x2c000200) [ 81.045095] device veth1 entered promiscuous mode 2018/05/05 23:32:42 executing program 2: 2018/05/05 23:32:42 executing program 7: [ 81.175237] device veth1 left promiscuous mode 2018/05/05 23:32:42 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @rand_addr=0x4b28}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000001d00)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'nr0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) 2018/05/05 23:32:42 executing program 5: 2018/05/05 23:32:42 executing program 1: 2018/05/05 23:32:42 executing program 4: 2018/05/05 23:32:42 executing program 0: 2018/05/05 23:32:42 executing program 6: 2018/05/05 23:32:42 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r1, 0x1, 0x3f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000000000), 0x0) 2018/05/05 23:32:42 executing program 2: r0 = socket$inet6(0xa, 0x80005, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f000082b000)=0x80, 0x4) bind$inet6(r0, &(0x7f0000002000)={0xa, 0x0, 0x4}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)="0f2a0556cee8e4e984ab91abd94fd0d863afbdc24b213f4a62ba4153b163463323e6ed38d5fe845104f3b993dde545a6b449c505507885349531e97b9c31217986c1cf99d06e7fdce1ca40a15e21e21067", 0x51, 0x10, &(0x7f0000000080)={0xa, 0x4e20, 0xa89, @ipv4={[], [0xff, 0xff]}, 0x3f}, 0x1c) 2018/05/05 23:32:42 executing program 0: unshare(0x10400) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000003}, 0x10) 2018/05/05 23:32:42 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001480)='/dev/sequencer2\x00', 0x101040, 0x0) sendmsg$nl_generic(r0, &(0x7f0000001600)={&(0x7f00000014c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000015c0)={&(0x7f0000001500)={0xc0, 0x28, 0x129, 0x70bd2c, 0x25dfdbfb, {0x1d}, [@nested={0x28, 0x54, [@typed={0x8, 0x77, @ipv4}, @typed={0x8, 0x50, @ipv4=@loopback=0x7f000001}, @typed={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0xe}}]}, @generic="8078e6656d3cf1f89cd6ca33ddd21c683d4b367a69336a67102c6c295db6f3ac2963207032f70a3b84026b1e71438fdd75d032ff5e6e6d11e10a665bb7fc175776b2876da1d5f131580233fd39be56d0c3002924b32645f6e1fde2e2d5f2662c1a2c37b19c2dcc20f126522dac4b7ed7e9c14ab7bef536ccb5a27566c202e830119f5e"]}, 0xc0}, 0x1, 0x0, 0x0, 0x4004000}, 0x11) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x2c, 0x2c, 0xaff, 0x0, 0x0, {}, [@nested={0x18, 0x0, [@typed={0x14, 0x0, @ipv6}]}]}, 0x2c}, 0x1}, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x3, 0x40001) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f00000001c0)=""/4096) 2018/05/05 23:32:42 executing program 4: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000c24ffb)='user\x00', &(0x7f00003ebffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)="0000000000000001e3a255ec4a8d9d652d0536c67b9695cfb4c29da627ab9e5e0587e50ec159997396abc344a7d9f563a3e3af2d90a5dfcade859e4717cdf8f03fdf022186424d68996f51a7b3f20108f152bfd57ac5a50be84a106249d0216d5c98c41df97cd7d5032e9c632e4715a226907aabbfc5b3f2e96bf3039474801053b87fbf8674e1", 0x87, r1) r2 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='u', 0x1, r1) r3 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="b33ab76079ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed266ccf59ef70995bf2e8e2ecd3fff32853747eda22d29be9b36119ec53dc60e2c80b3e9ffa1b81a808ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b0687d6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb46c1523b8a25e71690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149bd61bd78b506e8bd71824cec9a8db26823cdd5259e688752d5491bd542b2ca7d08bdb777695db99f0401294aca81ab60da1", 0x101, r1) r4 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r2, r3, r4}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000000180)={'sha1-generic\x00'}, &(0x7f0000000000)}) 2018/05/05 23:32:42 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) fremovexattr(r0, &(0x7f00000000c0)=@known='trusted.syz\x00') r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/fib_triestat\x00') setsockopt$inet6_int(r2, 0x29, 0x49, &(0x7f0000000000)=0x100000001, 0x4) bind$alg(r1, &(0x7f0000d59fa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r3 = accept4$alg(r1, 0x0, 0x0, 0x0) sendfile(r3, r2, &(0x7f0000000140), 0x9) 2018/05/05 23:32:42 executing program 5: r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) sendmsg$netlink(r0, &(0x7f0000002300)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x8000003}, 0xc, &(0x7f0000002200)=[{&(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x21a0}], 0x1, &(0x7f0000002240)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, 0xffffffffffffff9c, r0, r0, r0, r0]}], 0x98, 0x10}, 0x5) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x5011, r0, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002380)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f0000002480)=0xe8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000002500)={0x0, 0x3}, &(0x7f0000002540)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000002580)={r2, 0x1000, 0x9, 0x3ff, 0x6, 0x9f}, &(0x7f00000025c0)=0x14) getgroups(0x2, &(0x7f00000024c0)=[0xffffffffffffffff, 0xffffffffffffffff]) chown(&(0x7f0000002340)='./file0\x00', r1, r3) munmap(&(0x7f0000000000/0x1000)=nil, 0x1000) 2018/05/05 23:32:42 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @rand_addr=0x4b28}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000001d00)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'nr0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) [ 81.563356] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/05 23:32:42 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @rand_addr=0x4b28}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000001d00)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'nr0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) 2018/05/05 23:32:42 executing program 7: r0 = socket$inet6(0xa, 0x0, 0x1) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00000001c0)=0x2, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) write$binfmt_elf64(r0, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x78) 2018/05/05 23:32:42 executing program 0: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000140)}, 0x20) [ 81.635454] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/05/05 23:32:42 executing program 6: mkdir(&(0x7f000002bff8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f0000000180)='ramfs\x00', 0x0, &(0x7f00000001c0)) creat(&(0x7f000001bff4)='./file0/bus\x00', 0x0) r0 = open$dir(&(0x7f000001bff4)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x10, r0, 0x0) 2018/05/05 23:32:42 executing program 5: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='io\x00') pread64(r0, &(0x7f00009f3000), 0x352, 0x0) lseek(r0, 0x0, 0x800000001) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/05/05 23:32:42 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) 2018/05/05 23:32:42 executing program 0: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)="2e2f6367726f75702e6370750086298d", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f0000000100)='5', 0x1) 2018/05/05 23:32:43 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @rand_addr=0x4b28}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000001d00)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'nr0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) 2018/05/05 23:32:43 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000100)='setgroups\x00') 2018/05/05 23:32:43 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x3) ioctl$TCFLSH(r0, 0x540b, 0x2) 2018/05/05 23:32:43 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="cd390b081bf2ffffffffffff86dd6002290f00383a00000089337cb0fbab06919541eef75e45a16bdb2310ff4a6d90b70000000000000000ffff00000000ff020000000000000000000000000001000090780000000000000000c965772eff000800000000000000000000000001f601929f106531aa4ea217153fea473b6f980b0000000000006a612ef504101f8ac60e364dbff36c7a0316841a6172e4827b9b9dc018fdbdf1e5d8fda6e51432a6afe22def1f6c55cda03a48963e508119236b5ef0428405f6147be6e9607500af5708a2180679ea038377a6ac45198db9017c3cd17fc4cd0da1676b8d1b8c14a53860cb6b"], 0x0) 2018/05/05 23:32:43 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/05 23:32:43 executing program 1: r0 = syz_fuse_mount(&(0x7f0000da3ff8)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) io_setup(0x1000, &(0x7f0000000080)=0x0) eventfd(0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_submit(r1, 0x1, &(0x7f0000000000)=[&(0x7f0000e06fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f000031d000)}]) 2018/05/05 23:32:43 executing program 5: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='io\x00') pread64(r0, &(0x7f00009f3000), 0x352, 0x0) lseek(r0, 0x0, 0x800000001) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/05/05 23:32:43 executing program 0: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)="2e2f6367726f75702e6370750086298d", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f0000000100)='5', 0x1) 2018/05/05 23:32:43 executing program 0: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)="2e2f6367726f75702e6370750086298d", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f0000000100)='5', 0x1) 2018/05/05 23:32:43 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x0, 0x0) ioctl$SG_GET_LOW_DMA(0xffffffffffffffff, 0x227a, &(0x7f0000000280)) keyctl$unlink(0x9, r2, r0) 2018/05/05 23:32:43 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x2) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1}) syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000240)={0x0, 0x0, 0x225, 'queue0\x00', 0x7fff}) write$sndseq(r1, &(0x7f0000000240), 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/05 23:32:43 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @rand_addr=0x4b28}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000001d00)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'nr0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) 2018/05/05 23:32:43 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/05 23:32:43 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000ca1fc8)={&(0x7f00008dd000)=ANY=[], 0x0, &(0x7f000032eff0), 0x0, &(0x7f0000733fd0)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) recvmmsg(r1, &(0x7f0000000a80)=[{{&(0x7f0000000040)=@hci, 0x35, &(0x7f0000000480), 0x0, &(0x7f0000000500)=""/21, 0x15}}], 0x1, 0x0, &(0x7f0000000b40)) 2018/05/05 23:32:44 executing program 1: shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000000140)=""/232) 2018/05/05 23:32:45 executing program 0: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)="2e2f6367726f75702e6370750086298d", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f0000000100)='5', 0x1) 2018/05/05 23:32:45 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @rand_addr=0x4b28}, 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'nr0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) 2018/05/05 23:32:45 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffbfffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002bff8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f0000000180)='ramfs\x00', 0x0, &(0x7f00000001c0)) creat(&(0x7f000001bff4)='./file0/bus\x00', 0x0) truncate(&(0x7f0000000000)='./file0/bus\x00', 0x7fff) r0 = open$dir(&(0x7f000001bff4)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x1, 0x100000000a012, r0, 0x0) 2018/05/05 23:32:45 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000200)={0x0, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x0, 0x0, 0x0, 0x3, 0x0, &(0x7f0000000080)='tunl0\x00'}) 2018/05/05 23:32:45 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x3b03}) 2018/05/05 23:32:45 executing program 1: setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@remote={0xfe, 0x80, [], 0xbb}}}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in6}}, 0xe8) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x80000, 0x0) ioctl$BLKROGET(0xffffffffffffffff, 0x125e, &(0x7f0000000080)) r0 = socket$nl_generic(0xa, 0x3, 0x10) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x6, &(0x7f0000000ff0)={0x1c2, 0x0, 0x29, 0x2}, 0x1c2) 2018/05/05 23:32:45 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x2) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1}) syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000240)={0x0, 0x0, 0x225, 'queue0\x00', 0x7fff}) write$sndseq(r1, &(0x7f0000000240), 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/05 23:32:45 executing program 5: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='io\x00') pread64(r0, &(0x7f00009f3000), 0x352, 0x0) lseek(r0, 0x0, 0x800000001) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/05/05 23:32:45 executing program 0: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)="2e2f6367726f75702e6370750086298d", 0x200002, 0x0) write(0xffffffffffffffff, &(0x7f0000000100)='5', 0x1) 2018/05/05 23:32:45 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000000100)='./file0/bus\x00', 0x340, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000140), &(0x7f0000000340)=0x18) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000001c0)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x20) truncate(&(0x7f00000007c0)='./file0/bus\x00', 0x1000000) read(r0, &(0x7f0000000040)=""/57, 0x20000079) 2018/05/05 23:32:45 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'nr0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) 2018/05/05 23:32:45 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) creat(&(0x7f0000000040)='./file0\x00', 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x0, 0x369e5d84) 2018/05/05 23:32:45 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000f72fcf), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x0, 0x0, 0x0) 2018/05/05 23:32:45 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/05/05 23:32:45 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) write$cgroup_type(r1, &(0x7f0000000000)='threaded\x00', 0x9) recvmmsg(r0, &(0x7f0000000040), 0xbca, 0x42, 0x0) 2018/05/05 23:32:45 executing program 0: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)="2e2f6367726f75702e6370750086298d", 0x200002, 0x0) write(0xffffffffffffffff, &(0x7f0000000100)='5', 0x1) 2018/05/05 23:32:45 executing program 3: ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f0000000000)={'nr0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) 2018/05/05 23:32:45 executing program 6: add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='\n', 0x1, 0xfffffffffffffffb) 2018/05/05 23:32:45 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000040)) 2018/05/05 23:32:45 executing program 3: ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f0000000000)={'nr0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) 2018/05/05 23:32:45 executing program 0: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)="2e2f6367726f75702e6370750086298d", 0x200002, 0x0) write(0xffffffffffffffff, &(0x7f0000000100)='5', 0x1) 2018/05/05 23:32:45 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) 2018/05/05 23:32:46 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x7) r1 = accept4(r0, &(0x7f0000000500)=@rc, &(0x7f0000000580)=0x80, 0x800) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000600)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000780)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x11080081}, 0xc, &(0x7f0000000740)={&(0x7f0000000640)={0xdc, r2, 0x100, 0x70bd2b, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x100000000}]}, @IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x100000001}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x40}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x800}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipddp0\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3669}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x89}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}]}, 0xdc}, 0x1, 0x0, 0x0, 0x400c0}, 0x20000000) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000200)=0x4) bind$netlink(r3, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in=@dev={0xac, 0x14, 0x14}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x32}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x9}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x6c, r2, 0x200, 0x70bd2d, 0x25dfdbfb, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10001}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x46}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x36b4}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x6c}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) 2018/05/05 23:32:46 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000005fd8)={'vcan0\x00', 0x0}) r2 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r2, &(0x7f0000000080)={0x1d, r1}, 0x10) sendmsg$can_raw(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x1d}, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "4c2958400ad306b1d1e1af3426e0899bf5e6c5d8eb5a6cca2337bdca7ff3075c9508fa9e62d0ab52fd7b760b72311eb23b03aee7edb420e123afb21312873e5d"}, 0x10}, 0x1}, 0x0) 2018/05/05 23:32:46 executing program 2: syz_emit_ethernet(0x1, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0008060002080006040000ffffffffffffac1423bbaaaaaaaaabaaac1414bb"], &(0x7f0000000040)) 2018/05/05 23:32:46 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x2) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1}) syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000240)={0x0, 0x0, 0x225, 'queue0\x00', 0x7fff}) write$sndseq(r1, &(0x7f0000000240), 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/05 23:32:46 executing program 5: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='io\x00') pread64(r0, &(0x7f00009f3000), 0x352, 0x0) lseek(r0, 0x0, 0x800000001) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/05/05 23:32:46 executing program 0: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r0, &(0x7f0000000100)='5', 0x1) 2018/05/05 23:32:46 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x43, &(0x7f00000000c0)=0x9, 0x4) writev(r0, &(0x7f0000f7ffe0)=[{&(0x7f0000357000), 0x34000}], 0x1) 2018/05/05 23:32:46 executing program 3: ioctl$sock_inet_SIOCSIFBRDADDR(0xffffffffffffffff, 0x891a, &(0x7f0000000000)={'nr0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) 2018/05/05 23:32:46 executing program 3: r0 = socket$inet(0x2, 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'nr0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) 2018/05/05 23:32:46 executing program 2: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000000000)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000e8f000)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x0, 0x0, 0x0, 0x0) recvfrom$ipx(r0, &(0x7f0000000140)=""/250, 0xfa, 0x0, &(0x7f0000000040)={0x4, 0x0, 0x0, "67ee3b234606"}, 0x707000) 2018/05/05 23:32:46 executing program 0: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r0, &(0x7f0000000100)='5', 0x1) 2018/05/05 23:32:46 executing program 6: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000000000)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000e8f000)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x0, 0x0, 0x0, 0x0) recvfrom$ipx(r0, &(0x7f0000000140)=""/250, 0xfa, 0x0, &(0x7f0000000040)={0x4, 0x0, 0x0, "67ee3b234606"}, 0x10) 2018/05/05 23:32:46 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(ecb-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000003900), 0x0, &(0x7f0000003980)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f0000000040)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/05/05 23:32:46 executing program 1: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@ipv6_newaddr={0x2c, 0x14, 0x109, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x80, [], 0xaa}}]}, 0x2c}, 0x1}, 0x0) 2018/05/05 23:32:46 executing program 3: r0 = socket$inet(0x2, 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'nr0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) 2018/05/05 23:32:46 executing program 0: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r0, &(0x7f0000000100)='5', 0x1) 2018/05/05 23:32:46 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000140)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)) ioctl$DRM_IOCTL_RES_CTX(r0, 0x40086610, &(0x7f0000000080)={0x0, &(0x7f0000000540)}) 2018/05/05 23:32:46 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)="2e2f6367726f75702e6370750086298d", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f0000000100)='5', 0x1) 2018/05/05 23:32:46 executing program 1: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000687000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/05 23:32:47 executing program 7: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x2) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1}) syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000240)={0x0, 0x0, 0x225, 'queue0\x00', 0x7fff}) write$sndseq(r1, &(0x7f0000000240), 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/05 23:32:47 executing program 2: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000000000)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000e8f000)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x0, 0x0, 0x0, 0x0) recvfrom$ipx(r0, &(0x7f0000000140)=""/250, 0xfa, 0x0, &(0x7f0000000040)={0x4, 0x0, 0x0, "67ee3b234606"}, 0x707000) 2018/05/05 23:32:47 executing program 6: r0 = socket(0x10, 0x80002, 0x0) bind$netlink(r0, &(0x7f0000177ff4)={0x10, 0x0, 0x1}, 0xc) write(r0, &(0x7f0000000000)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) connect$netlink(r0, &(0x7f0000e8f000)=@proc={0x10, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000b4bffc), 0x4) sendto(r0, &(0x7f0000cfefee), 0x0, 0x0, 0x0, 0x0) recvfrom$ipx(r0, &(0x7f0000000140)=""/250, 0xfa, 0x0, &(0x7f0000000040)={0x4, 0x0, 0x0, "67ee3b234606"}, 0x10) 2018/05/05 23:32:47 executing program 3: r0 = socket$inet(0x2, 0x0, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'nr0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) 2018/05/05 23:32:47 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)="2e2f6367726f75702e6370750086298d", 0x200002, 0x0) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f0000000100)='5', 0x1) 2018/05/05 23:32:47 executing program 1: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1ff) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/05/05 23:32:47 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="d3ab27191a010023560fd9d5e03eba602dff05b82756df62", 0x18) write$binfmt_aout(r1, &(0x7f0000000b40)={{}, "", [[], []]}, 0x220) recvmsg(r1, &(0x7f00000003c0)={&(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000001700)=""/4096, 0x1000}], 0x1, &(0x7f0000000340)=""/80, 0x50}, 0x0) 2018/05/05 23:32:47 executing program 5: clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='io\x00') pread64(r0, &(0x7f00009f3000), 0x352, 0x0) lseek(r0, 0x0, 0x800000001) [ 86.249571] ================================================================== [ 86.257001] BUG: KMSAN: uninit-value in ip6table_mangle_hook+0x97e/0xb00 [ 86.263853] CPU: 1 PID: 7013 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 86.270693] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.280053] Call Trace: [ 86.282656] dump_stack+0x185/0x1d0 [ 86.286305] ? ip6table_mangle_hook+0x97e/0xb00 [ 86.291004] kmsan_report+0x142/0x240 [ 86.294832] __msan_warning_32+0x6c/0xb0 2018/05/05 23:32:47 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)="2e2f6367726f75702e6370750086298d", 0x200002, 0x0) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f0000000100)='5', 0x1) [ 86.298914] ip6table_mangle_hook+0x97e/0xb00 [ 86.303434] ? ip6table_mangle_net_exit+0x130/0x130 [ 86.308457] nf_hook_slow+0x158/0x3d0 [ 86.312270] ip6_xmit+0x1cc8/0x23d0 [ 86.315900] ? ip6_xmit+0x23d0/0x23d0 [ 86.319725] inet6_csk_xmit+0x35b/0x440 [ 86.323719] ? inet6_csk_addr2sockaddr+0x2e0/0x2e0 [ 86.328654] dccp_transmit_skb+0x15eb/0x1900 [ 86.333078] dccp_send_reset+0x398/0x4e0 [ 86.337147] dccp_disconnect+0x39b/0x11c0 [ 86.341310] ? dccp_destroy_sock+0x6b0/0x6b0 [ 86.345734] inet_child_forget+0xd0/0x4d0 [ 86.349902] inet_csk_listen_stop+0x405/0xef0 [ 86.354412] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 86.359875] ? inet_hash+0x100/0x100 [ 86.363596] dccp_close+0x9f0/0x1d20 [ 86.367327] ? ip_mc_drop_socket+0x6ac/0x6f0 [ 86.371748] ? inet_dccp_listen+0x420/0x420 [ 86.376074] inet_release+0x240/0x2a0 [ 86.379889] inet6_release+0xaf/0x100 [ 86.383700] ? inet6_bind+0x1820/0x1820 [ 86.387678] sock_close+0xe0/0x300 [ 86.391227] __fput+0x49e/0xa10 [ 86.394509] ____fput+0x37/0x40 2018/05/05 23:32:47 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)="2e2f6367726f75702e6370750086298d", 0x200002, 0x0) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f0000000100)='5', 0x1) [ 86.397784] ? fput+0x2e0/0x2e0 [ 86.401063] task_work_run+0x243/0x2c0 [ 86.404951] prepare_exit_to_usermode+0x33c/0x3a0 [ 86.409798] syscall_return_slowpath+0xe9/0x700 [ 86.414472] ? __close_fd+0x47b/0x4d0 [ 86.418282] ? SYSC_close+0x71/0x130 [ 86.422005] do_syscall_64+0x36d/0x430 [ 86.425905] ? filp_close+0x2e0/0x2e0 [ 86.429720] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 86.434913] RIP: 0033:0x455979 [ 86.438106] RSP: 002b:00007f918bebbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 2018/05/05 23:32:47 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)="2e2f6367726f75702e6370750086298d", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(0xffffffffffffffff, &(0x7f0000000100)='5', 0x1) [ 86.445838] RAX: 0000000000000000 RBX: 00007f918bebc6d4 RCX: 0000000000455979 [ 86.453110] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000013 [ 86.460389] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 86.467666] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 86.474941] R13: 0000000000000053 R14: 00000000006f4868 R15: 0000000000000000 [ 86.482216] [ 86.483855] Uninit was stored to memory at: [ 86.488185] kmsan_internal_chain_origin+0x12b/0x210 [ 86.493302] __msan_chain_origin+0x69/0xc0 [ 86.497554] ip6_xmit+0x18a5/0x23d0 [ 86.501192] inet6_csk_xmit+0x35b/0x440 [ 86.505171] dccp_transmit_skb+0x15eb/0x1900 [ 86.509588] dccp_send_reset+0x398/0x4e0 [ 86.513651] dccp_disconnect+0x39b/0x11c0 [ 86.517816] inet_child_forget+0xd0/0x4d0 [ 86.521974] inet_csk_listen_stop+0x405/0xef0 [ 86.526475] dccp_close+0x9f0/0x1d20 [ 86.530198] inet_release+0x240/0x2a0 [ 86.534004] inet6_release+0xaf/0x100 [ 86.537812] sock_close+0xe0/0x300 [ 86.541351] __fput+0x49e/0xa10 [ 86.544633] ____fput+0x37/0x40 2018/05/05 23:32:47 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)="2e2f6367726f75702e6370750086298d", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(0xffffffffffffffff, &(0x7f0000000100)='5', 0x1) [ 86.547914] task_work_run+0x243/0x2c0 [ 86.551807] prepare_exit_to_usermode+0x33c/0x3a0 [ 86.556650] syscall_return_slowpath+0xe9/0x700 [ 86.561340] do_syscall_64+0x36d/0x430 [ 86.565233] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 86.570416] Uninit was stored to memory at: [ 86.574752] kmsan_internal_chain_origin+0x12b/0x210 [ 86.579864] __msan_chain_origin+0x69/0xc0 [ 86.584110] inet_csk_clone_lock+0x503/0x580 [ 86.588536] dccp_create_openreq_child+0x7f/0x890 [ 86.593397] dccp_v6_request_recv_sock+0x8e4/0x2090 [ 86.598427] dccp_check_req+0x7b9/0x8f0 [ 86.602410] dccp_v6_rcv+0x11a5/0x2420 [ 86.606315] ip6_input_finish+0xaac/0x2250 [ 86.610565] ip6_input+0x294/0x320 [ 86.614117] ip6_rcv_finish+0x46e/0x6e0 [ 86.618098] ipv6_rcv+0x1e16/0x2340 [ 86.621726] __netif_receive_skb_core+0x47df/0x4a90 [ 86.626746] process_backlog+0x62d/0xe20 [ 86.630803] net_rx_action+0x7c1/0x1a70 [ 86.634782] __do_softirq+0x56d/0x93d [ 86.638570] Uninit was created at: [ 86.642110] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 86.647217] kmsan_kmalloc+0x94/0x100 2018/05/05 23:32:47 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)="2e2f6367726f75702e6370750086298d", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(0xffffffffffffffff, &(0x7f0000000100)='5', 0x1) [ 86.651017] kmem_cache_alloc+0xaab/0xb90 [ 86.655175] inet_reqsk_alloc+0xc4/0x7f0 [ 86.659249] dccp_v6_conn_request+0x708/0x18f0 [ 86.663839] dccp_rcv_state_process+0x2ea/0x2410 [ 86.668603] dccp_v6_do_rcv+0x55e/0x1290 [ 86.672670] __sk_receive_skb+0x60e/0xf20 [ 86.676824] dccp_v6_rcv+0x22be/0x2420 [ 86.680752] ip6_input_finish+0xaac/0x2250 [ 86.684990] ip6_input+0x294/0x320 [ 86.688529] ip6_rcv_finish+0x46e/0x6e0 [ 86.692514] ipv6_rcv+0x1e16/0x2340 [ 86.696154] __netif_receive_skb_core+0x47df/0x4a90 2018/05/05 23:32:47 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)="2e2f6367726f75702e6370750086298d", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f0000000100), 0x0) [ 86.701184] process_backlog+0x62d/0xe20 [ 86.705244] net_rx_action+0x7c1/0x1a70 [ 86.709221] __do_softirq+0x56d/0x93d [ 86.713011] ================================================================== [ 86.720359] Disabling lock debugging due to kernel taint [ 86.725801] Kernel panic - not syncing: panic_on_warn set ... [ 86.725801] [ 86.733256] CPU: 1 PID: 7013 Comm: syz-executor1 Tainted: G B 4.16.0+ #87 [ 86.741398] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.750755] Call Trace: [ 86.753355] dump_stack+0x185/0x1d0 [ 86.756998] panic+0x39d/0x940 [ 86.760219] ? ip6table_mangle_hook+0x97e/0xb00 [ 86.764899] kmsan_report+0x238/0x240 [ 86.768708] __msan_warning_32+0x6c/0xb0 [ 86.772787] ip6table_mangle_hook+0x97e/0xb00 [ 86.777314] ? ip6table_mangle_net_exit+0x130/0x130 [ 86.782339] nf_hook_slow+0x158/0x3d0 [ 86.786151] ip6_xmit+0x1cc8/0x23d0 [ 86.789781] ? ip6_xmit+0x23d0/0x23d0 [ 86.793598] inet6_csk_xmit+0x35b/0x440 2018/05/05 23:32:47 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)="2e2f6367726f75702e6370750086298d", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f0000000100), 0x0) [ 86.797581] ? inet6_csk_addr2sockaddr+0x2e0/0x2e0 [ 86.802512] dccp_transmit_skb+0x15eb/0x1900 [ 86.806933] dccp_send_reset+0x398/0x4e0 [ 86.811028] dccp_disconnect+0x39b/0x11c0 [ 86.815197] ? dccp_destroy_sock+0x6b0/0x6b0 [ 86.819616] inet_child_forget+0xd0/0x4d0 [ 86.823783] inet_csk_listen_stop+0x405/0xef0 [ 86.828290] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 86.833763] ? inet_hash+0x100/0x100 [ 86.837481] dccp_close+0x9f0/0x1d20 [ 86.841195] ? ip_mc_drop_socket+0x6ac/0x6f0 [ 86.845611] ? inet_dccp_listen+0x420/0x420 2018/05/05 23:32:47 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)="2e2f6367726f75702e6370750086298d", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.cpu_exclusive\x00', 0x2, 0x0) write(r1, &(0x7f0000000100), 0x0) [ 86.849933] inet_release+0x240/0x2a0 [ 86.853734] inet6_release+0xaf/0x100 [ 86.857539] ? inet6_bind+0x1820/0x1820 [ 86.861516] sock_close+0xe0/0x300 [ 86.865059] __fput+0x49e/0xa10 [ 86.868356] ____fput+0x37/0x40 [ 86.871644] ? fput+0x2e0/0x2e0 [ 86.874925] task_work_run+0x243/0x2c0 [ 86.878817] prepare_exit_to_usermode+0x33c/0x3a0 [ 86.883670] syscall_return_slowpath+0xe9/0x700 [ 86.888352] ? __close_fd+0x47b/0x4d0 [ 86.892170] ? SYSC_close+0x71/0x130 [ 86.895891] do_syscall_64+0x36d/0x430 [ 86.899787] ? filp_close+0x2e0/0x2e0 [ 86.903594] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 86.908781] RIP: 0033:0x455979 [ 86.912056] RSP: 002b:00007f918bebbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 86.919758] RAX: 0000000000000000 RBX: 00007f918bebc6d4 RCX: 0000000000455979 [ 86.927023] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000013 [ 86.934298] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 86.941564] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 86.948830] R13: 0000000000000053 R14: 00000000006f4868 R15: 0000000000000000 [ 86.956760] Dumping ftrace buffer: [ 86.960292] (ftrace buffer empty) [ 86.963983] Kernel Offset: disabled [ 86.967585] Rebooting in 86400 seconds..