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 '10.128.10.38' (ECDSA) to the list of known hosts. 2018/05/05 12:59:51 fuzzer started 2018/05/05 12:59:52 dialing manager at 10.128.0.26:40749 syzkaller login: [ 48.099747] can: request_module (can-proto-0) failed. [ 48.111225] can: request_module (can-proto-0) failed. 2018/05/05 13:00:00 kcov=true, comps=false 2018/05/05 13:00:03 executing program 0: 2018/05/05 13:00:03 executing program 1: 2018/05/05 13:00:03 executing program 7: 2018/05/05 13:00:03 executing program 2: 2018/05/05 13:00:03 executing program 4: 2018/05/05 13:00:03 executing program 3: 2018/05/05 13:00:03 executing program 5: 2018/05/05 13:00:03 executing program 6: [ 53.685426] IPVS: ftp: loaded support on port[0] = 21 [ 53.759933] IPVS: ftp: loaded support on port[0] = 21 [ 53.803433] IPVS: ftp: loaded support on port[0] = 21 [ 53.862709] IPVS: ftp: loaded support on port[0] = 21 [ 53.970149] IPVS: ftp: loaded support on port[0] = 21 [ 54.104340] IPVS: ftp: loaded support on port[0] = 21 [ 54.283335] IPVS: ftp: loaded support on port[0] = 21 [ 54.410521] IPVS: ftp: loaded support on port[0] = 21 [ 55.422150] ip (4674) used greatest stack depth: 54312 bytes left [ 55.986636] ip (4719) used greatest stack depth: 54184 bytes left [ 56.285219] ip (4745) used greatest stack depth: 53640 bytes left [ 56.728516] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.735119] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.763247] device bridge_slave_0 entered promiscuous mode [ 56.902729] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.909233] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.936907] device bridge_slave_0 entered promiscuous mode [ 56.965293] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.971800] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.983382] device bridge_slave_0 entered promiscuous mode [ 57.019852] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.026374] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.046537] device bridge_slave_1 entered promiscuous mode [ 57.146021] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.152597] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.181551] device bridge_slave_1 entered promiscuous mode [ 57.234161] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.263713] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.270209] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.287752] device bridge_slave_1 entered promiscuous mode [ 57.380455] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.386957] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.429336] device bridge_slave_0 entered promiscuous mode [ 57.453969] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.464600] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.486534] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.492965] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.511983] device bridge_slave_0 entered promiscuous mode [ 57.533903] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.648408] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.665636] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.672119] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.708177] device bridge_slave_1 entered promiscuous mode [ 57.722785] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.729297] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.738388] device bridge_slave_0 entered promiscuous mode [ 57.763543] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.782346] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.788903] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.813384] device bridge_slave_1 entered promiscuous mode [ 57.923107] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.962394] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.968869] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.001263] device bridge_slave_1 entered promiscuous mode [ 58.013256] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.019736] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.040379] device bridge_slave_0 entered promiscuous mode [ 58.062414] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.153410] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.199394] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.269389] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.275878] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.287466] device bridge_slave_1 entered promiscuous mode [ 58.306511] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.319286] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.331061] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.346516] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.353088] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.384330] device bridge_slave_0 entered promiscuous mode [ 58.435622] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.443757] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.481804] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.527516] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.550639] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.635617] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.642145] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.687186] device bridge_slave_1 entered promiscuous mode [ 58.717555] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.740963] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.809307] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.818380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.839679] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.848609] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.941668] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.949360] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.992534] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.002843] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.010117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.050649] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.057724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.081842] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.092578] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.223362] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.230430] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.259802] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.296539] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.316462] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.335627] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.344867] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.468623] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.551978] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.559443] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.573481] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.597771] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.605241] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.630913] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.637931] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.696815] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.723866] team0: Port device team_slave_0 added [ 59.760463] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.769575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.838307] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.847509] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.864656] team0: Port device team_slave_0 added [ 59.894275] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.908854] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.939599] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.960604] team0: Port device team_slave_1 added [ 60.011276] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.020124] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.052697] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.077673] team0: Port device team_slave_0 added [ 60.096339] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.119786] team0: Port device team_slave_1 added [ 60.137605] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.177782] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.241377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.262965] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.333122] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.340763] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.354192] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.373729] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.382825] team0: Port device team_slave_1 added [ 60.397653] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.405628] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.439527] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.453528] team0: Port device team_slave_0 added [ 60.468262] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.510436] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.534189] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.557789] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.569100] team0: Port device team_slave_0 added [ 60.600241] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.610377] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.617850] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.626385] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.671885] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.692199] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.711978] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.721336] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.744264] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.755569] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.771671] team0: Port device team_slave_0 added [ 60.781967] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.793095] team0: Port device team_slave_1 added [ 60.807307] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.825544] team0: Port device team_slave_1 added [ 60.843399] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.861667] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.881599] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.891977] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.899754] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.931328] team0: Port device team_slave_0 added [ 60.951747] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.969793] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.990279] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.006972] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.031912] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.040716] team0: Port device team_slave_1 added [ 61.055100] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.062234] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.086103] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.106655] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.114437] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.130337] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.146579] team0: Port device team_slave_1 added [ 61.156700] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.164865] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.172573] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.186363] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.226253] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.251216] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.278761] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.288481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.296803] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.304910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.315210] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.326915] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.338730] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.363649] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.387501] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.395477] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.403286] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.444422] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.468195] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.489136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.500340] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.508407] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.521366] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.547247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.561604] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.585895] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.593269] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.610535] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.639569] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.647755] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.660658] team0: Port device team_slave_0 added [ 61.677405] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.687668] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.702548] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.738929] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.772111] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.810401] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.818235] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.837818] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.869275] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.877953] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.900420] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.918173] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.933312] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.945391] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.980652] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.997790] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.014180] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.042216] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.058082] team0: Port device team_slave_1 added [ 62.070889] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.098286] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.106178] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.118322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.137790] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.169236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.203883] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.225910] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.238580] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.274575] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.281637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.317308] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.520725] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.527728] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.539114] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.777104] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.785435] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.795937] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.975605] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.983434] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.995184] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.894506] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.901011] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.907945] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.914460] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.950171] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.987554] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.994102] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.000950] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.007431] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.063449] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.073136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.088360] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.128235] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.134700] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.141528] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.147965] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.213170] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.455394] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.461894] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.468802] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.475282] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.543292] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.679539] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.686099] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.692958] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.699460] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.758889] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.778103] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.784582] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.791410] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.797849] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.807839] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.830259] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.836741] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.843606] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.850133] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.902780] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.126464] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.147514] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.180257] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.201416] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.231349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.471977] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.478467] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.485346] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.491817] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.504153] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.143685] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.806353] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.028624] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.191555] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.599216] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.664656] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.723648] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.815871] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.882564] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.910374] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.964107] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.482793] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.532883] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.548101] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.563332] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.569640] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.585501] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.647879] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.654210] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.682819] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.741699] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.755357] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.761719] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.772395] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.878822] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.358976] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.389604] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.396321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.408759] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.441746] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.481378] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.503784] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.513561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.546912] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.609658] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.619445] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.635497] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.668764] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.727335] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.733664] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.747423] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.238522] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.244858] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.263717] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.329211] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.397447] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.428810] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.576967] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.108181] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/05 13:00:31 executing program 2: 2018/05/05 13:00:31 executing program 2: 2018/05/05 13:00:32 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0xa600, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x5, 0x1001c, 0xffffffffffffffff, 0x0) futex(&(0x7f0000012ffc), 0x0, 0x0, &(0x7f0000060ff0), &(0x7f0000000280)=0x200, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x802, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f00000001c0)=""/189) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000100)={&(0x7f0000011000/0x2000)=nil, 0x2000}) pwritev(r0, &(0x7f0000000140)=[{&(0x7f00000002c0)="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", 0x1000}, {&(0x7f0000000080)="ac07b24852bfaafe06db9ad2d254b103f114edcfe1c085cb9c57775edeb38bb23eacbc25e9ceb5263ce043df1fc6c6b231457b3332243727814908f3bf64cf885f3462f2d73938bc892d13dfa581ea265e1851a4ca776a74eba3d176364d060aa84f592666261da24eed2c8320a9895639e25aa0c363fbdc5f5713d7", 0x7c}], 0x2, 0x0) 2018/05/05 13:00:32 executing program 2: 2018/05/05 13:00:32 executing program 1: 2018/05/05 13:00:32 executing program 7: 2018/05/05 13:00:32 executing program 6: 2018/05/05 13:00:32 executing program 4: 2018/05/05 13:00:32 executing program 5: shmat(0x0, &(0x7f0000b8f000/0x1000)=nil, 0x5000) r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) sendmsg$IPVS_CMD_DEL_SERVICE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x24, 0x0, 0x0, 0x70bd29, 0x25dfdbfc, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}]}, 0x24}, 0x1}, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f000001dffc)=0x1) read(r0, &(0x7f0000ec6000)=""/50, 0x50) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.current\x00', 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000400)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}) socket$kcm(0x29, 0x7, 0x0) sendmsg$kcm(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000280)="d1fca7a43b23269d54c4cb9d67d56db6487078df81d7d9855905ab34c40e97bf9b42cdb561b313bb64f56395dde142466dbbd6de03752239bb815a43b34cae5a6e7d9e383ca45fdd2f0d0eaac903167a40d9d14010a1e3fc4d8fca0625cd25340cd7777c9ab3b540a872cc0588b47652e3f4f2b704a031329c79f6b2cba78e23c7ee2e772d999e0094e5793f5988d1192a6cc19c5867e95edab96b205109", 0x9e}, {&(0x7f0000000040)="ea9f8e56da6528ca01e3ef512d3d18e8b16b4111eeaaf20daed9a15811271618e8a2c5b4ce11b2667a82fb0638e5501e1e03d23fc4bbc5fe9f772c7079eec131385abebe4eb4dd5660ad30", 0x4b}, {&(0x7f0000000140)="09dbb2eca6", 0x5}], 0x3, &(0x7f0000000340)=[{0x48, 0x109, 0x81, "917d12f5681276b75fdb3194c227712dd83f6e56ca309f3db68b9047714c9ba0e4a4c31dc9faec18edfe96da82a720e164"}], 0x48, 0x20008010}, 0x800) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0x101, 0x0, 0x0, 0xc}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/05/05 13:00:32 executing program 3: 2018/05/05 13:00:32 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) 2018/05/05 13:00:32 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1f, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, r0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x1000) 2018/05/05 13:00:32 executing program 6: r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$packet(0x11, 0x800000000002, 0x300) socketpair(0x0, 0x0, 0x100000001, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000000140)={r1, r0, 0x100000000, 0xc5a8, &(0x7f0000000100)="e14974a871f5192c9435b351e9ae84701c7de0d0f6a6cc97fa9b4c1d50e82d79b753a2f88fe176", 0x0, 0x5, 0x800, 0x6, 0xa8a, 0x0, 0x6, "9225038518a7b80a8af01fccc94e2b85bfcfc5557ffb22f251c2f9cc5b8ad8f577f8b008fe3dce5fbedcd06f75a4bceae18f4503ca823727966e567427bf096df014e3005953f840b68ad9f5221b86ef84d3a00c223b7cf2cf778c1572d1fbd473c9eec260550bb3a84640512b7f6476ad1c0ecfc33e2c1e96ff38210fe740cea63e5a91eb2eaeb5a7ad6b0314810be430a1bacd58e817f7a50300bf112c8f86c1a7cf888ccfe851294fe74ac4168a2f29ff5f078532d5a319280199fb32a7c4f9098ea37bd81315751ff8f7da25a1c2fba9d7935d7b96fb130b96610fed0b997d938ed0"}) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r3 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r3, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r3, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000000)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r4, 0x10, &(0x7f0000000080)={0x9b2}) 2018/05/05 13:00:32 executing program 4: ioprio_set$pid(0x1, 0x0, 0x0) socketpair(0x4, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) ioprio_get$pid(0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) 2018/05/05 13:00:32 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000008000)='/dev/cuse\x00', 0x0, 0x0) readv(r0, &(0x7f0000f4e000)=[{&(0x7f00000cdf2c)=""/56, 0x38}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) io_setup(0x9, &(0x7f0000128000)=0x0) io_submit(r2, 0x1, &(0x7f00007a7fd8)=[&(0x7f000026c000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f000000bfb6)}]) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000000)={0x6, 0xbb7}) tkill(r1, 0x1000000000013) 2018/05/05 13:00:32 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f00000000c0)) 2018/05/05 13:00:32 executing program 0: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000180)={"6966623000faffffffffffffff00", 0x5002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000300), &(0x7f0000000340)=0x4) io_setup(0x469, &(0x7f0000000400)=0x0) ioctl$RNDZAPENTCNT(0xffffffffffffffff, 0x5204, &(0x7f0000000100)=0xff) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000280)={&(0x7f0000000440)=ANY=[@ANYBLOB="ffffff7fb2bcf2b1bcdc4c39e1fedff49c6889403bcd75ab4baf2453c169d33672b8bf7ff823487b465a1ab5d469750dc403d4720e4b3c715c57234ac8dc4284167e51b82ca8051ed04cc433bc73e70e736150200aac699a40a9d0e34e9b13dea75ccecebf57ff3a2852a674", @ANYRES16=r3, @ANYBLOB="00002dbd7000fddbdf250700000024000200080002004e220000080006000400000008000600ff0f000008000400fe0a0000080006000100000034000300080007004e20000008000500ac1414aa080008000300000008000400f400000008000800a200000008000100020000000800060005000000080005000700000008000600040000001c00010008000800ff7f0000080009000b0000000800090019000000"], 0xa8}, 0x1, 0x0, 0x0, 0x40}, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000580)={{{@in=@broadcast, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000000200)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000380)={@dev={0xfe, 0x80, [], 0x19}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @mcast2={0xff, 0x2, [], 0x1}, 0x5, 0x6, 0x1, 0x100, 0x0, 0x40000100, r4}) io_submit(r2, 0x1, &(0x7f00000016c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000100), 0xfffffc2e}]) r5 = syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x3800000000, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000680)={r5, 0x28, &(0x7f0000000240)}, 0x10) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000006c0)={{{@in=@broadcast, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f00000007c0)=0xe8) [ 81.899637] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/05 13:00:32 executing program 3: syz_emit_ethernet(0xe, &(0x7f0000000280)=ANY=[@ANYBLOB="aaaaaaaaaa00aaaaaaaaaabb88f55c80f7afc51959ad5a2e8e735413844e49aba37d8264725f41feebedbbe89e97b1c4131bd44e12357aeb9e369c17e9730f7a9aac7d306f2aff95f8b260924b1dd39ee06f24230b98efe0137dc45b873782190400bea5d0d6930ef1279c95c05fca7e6300000000000000000000869452cb150b1aad940f999c4c509f8d35b9dce3deb3fbe014ddec0e20310e2d35caca7fb07eb2d136cdba67c0accf556ed21962f45d9818cb2c54f84544cc12f46335e2ff4b572f4123f2ee69767502762fb83bb93e0bc6f7336c8bcb3142bd5d8b224708e9"], &(0x7f0000000000)) r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_proto_private(r0, 0x89e9, &(0x7f0000000380)="db0800c6dc21cd85b6ae7df81e3381304a2f53c528e232f7c1d1a9158ad8754f468cf854dcbb885465c5e967e54b757aba8bad3bee35e0bdf36487bdfe95e6aec4ba559340bcaa6030ae3bc0c84ba066cc78f7f94df7ccfabaadc26609699e9ccba47329bd7c36345ae7661635e030f94ef7a8c678d7573e20e5ebedf57705d2ed054870d1ea5bd5a6a8ede25572fe842d615b144506546ee5dccec3221a6a49585cff190ce60289645b7b2f3a0fd5efa8b24fd17c36b2362b8b764ed4c5ed5a36e74f9163b5d035e90f5e57a88fb1f77cf17fb531a4a4cd1580efc4b06a922ba89182ac7f4b11acb14ab078e9310beda255a732e8ea1d317cba8aeb6ef927193f") r1 = open(&(0x7f0000003740)='./file0\x00', 0x20000, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000003840)={'team0\x00', 0x0}) recvfrom$packet(r1, &(0x7f0000003780)=""/145, 0x91, 0x102, &(0x7f0000003880)={0x11, 0xff, r2, 0x1, 0x101, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/05/05 13:00:33 executing program 4: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"7379fa2b616c6c65723000", 0x3202}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x0) close(r0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000040)={@mcast2, 0x0}, &(0x7f0000000080)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast1}}, &(0x7f00000001c0)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in=@rand_addr=0x100000000000000, @in=@broadcast=0xffffffff, 0x4e22, 0x0, 0x4e20, 0x100, 0x2, 0x20, 0x80, 0x6f, r1, r2}, {0x1, 0xfc6, 0x800, 0xfff, 0x80000001, 0x6, 0x7}, {0x8, 0x8, 0x2, 0x4}, 0x7fffffff, 0x0, 0x2, 0x1, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d5, 0xff}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3504, 0x5, 0x3, 0x0, 0xfffffffffffeffff, 0x1ff, 0x3}}, 0xe8) 2018/05/05 13:00:33 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000803, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000000c0)=@abs, 0x7) r3 = epoll_create1(0x0) link(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00') epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000040)) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) dup2(r0, r1) [ 82.055321] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/05/05 13:00:33 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ef0fe4)={0x5, 0x1, 0x2, 0x200000000000000c}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x200, 0x4, 0x100000001, 0x0, r0}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000940)={r1, &(0x7f0000000700)}, 0x10) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7, 0x28040) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/05 13:00:33 executing program 6: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x1, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000180)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000000000)={@rand_addr, @remote, @remote}, &(0x7f0000000040)=0xc) ioctl$int_in(r1, 0x800000c0045002, &(0x7f0000000200)) 2018/05/05 13:00:33 executing program 2: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000640)='/dev/mixer\x00', 0x0, 0x0) sendmsg$key(r0, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000680)={&(0x7f0000000740)={0x2, 0x9, 0x2, 0xa3244685bfa82839, 0x14, 0x0, 0x70bd28, 0x25dfdbfd, [@sadb_x_nat_t_port={0x1, 0x16, 0x4e21}, @sadb_lifetime={0x4, 0x6, 0xbc, 0x3, 0x7, 0x9}, @sadb_address={0x5, 0x7, 0x2b, 0x20, 0x0, @in6={0xa, 0x4e22, 0x8, @dev={0xfe, 0x80, [], 0x21}, 0x53b}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x0, 0x0, 0x6e6bbb, 0x1, {0x6, 0x2b, 0x6c9, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @in=@loopback=0x7f000001, @in=@multicast2=0xe0000002}}]}, 0xa0}, 0x1}, 0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x0, [0xfffffffffffffffe]}, 0x5c) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00000000c0)='dctcp\x00', 0x6) r3 = openat$cgroup_ro(r2, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x0, 0x0) writev(r1, &(0x7f00000002c0), 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000040)='vegas\x00', 0x6) 2018/05/05 13:00:33 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) r1 = epoll_create1(0x0) socket$vsock_stream(0x28, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000019ff4)) write$sndseq(r0, &(0x7f00009ab000)=[{0x0, 0x0, 0x0, 0x0, @tick, {0x4}, {}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x30) write$sndseq(r0, &(0x7f0000001040)=[{0x2, 0x0, 0x0, 0x3, @tick, {}, {}, @raw32}, {0x0, 0x0, 0x0, 0x0, @tick, {0x8}, {}, @queue}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @control={0x4}}], 0x90) [ 82.477081] hrtimer: interrupt took 114046 ns 2018/05/05 13:00:33 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000803, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000000c0)=@abs, 0x7) r3 = epoll_create1(0x0) link(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00') epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000040)) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) dup2(r0, r1) 2018/05/05 13:00:33 executing program 3: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x1, 0x0, &(0x7f00000000c0), &(0x7f0000000080), 0x0) r0 = syz_open_dev$loop(&(0x7f0000c75ff5)='/dev/loop#\x00', 0x20, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x100) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/checkreqprot\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x9, 0x9, 0x9, 0x20, 0xffffffff}, &(0x7f0000000040)=0x98) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000240)={0x0, 0x1, 0xffffffff, 0xfffffffffffffc01}, &(0x7f0000000280)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000100)={0x0, 0xab, 0x20a, 0xfff, 0x7, 0xd0f3, 0x2d6, 0x5, r3}, 0x20) ioctl(r0, 0x4000000000001260, &(0x7f0000000080)) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) 2018/05/05 13:00:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e22}, 0x1c) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='attr/prev\x00') ioctl$BLKRAGET(r2, 0x1263, &(0x7f0000000140)) listen(r0, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000000), 0x4) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x100000001, 0x2000) syz_open_dev$random(&(0x7f0000000180)='/dev/random\x00', 0x0, 0x880) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r3, 0xc0405519, &(0x7f00000000c0)={0x100000001, 0x3, 0x80, 0xffffffff, "3052540e83720172dd980d2f9a6ff96da3bf43d45d257492f7f171b42204619a0653b8ef270cd55146591d31", 0xffffffff}) connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/05/05 13:00:33 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) getresuid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000000040), 0x4) 2018/05/05 13:00:33 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x3}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000180)={0x1, 0x0, 0x0, {0x77359400}, 0xfffffffffffffffe}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000200)) socket$netlink(0x10, 0x3, 0x15) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x200000, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000002c0)={0x0, 0x4}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000340)={r2, 0xfff}, &(0x7f0000000380)=0xc) sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f0000000540)=ANY=[@ANYBLOB="90000000", @ANYRES32=r1, @ANYBLOB="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"], 0x3}, 0x1, 0x0, 0x0, 0x20000000}, 0x48003) 2018/05/05 13:00:33 executing program 0: unshare(0x28060400) r0 = syz_open_dev$midi(&(0x7f0000000540)='/dev/midi#\x00', 0xfffffffffffffffb, 0x200000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000580)=[{0x4, 0x1}, {0x6, 0xfffffffffffffff8}], 0x2) semget$private(0x0, 0x4, 0x0) semget$private(0x0, 0x0, 0x4a0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x100, 0x0) epoll_create(0x2) timerfd_create(0x0, 0x0) select(0x40, &(0x7f0000000040), &(0x7f0000000080)={0x100000}, &(0x7f00000000c0), &(0x7f0000000100)={0x0, 0x2710}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000140)={&(0x7f0000000040)=[0x0], &(0x7f0000000080)=[0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x2, 0x3, 0x8}) sendmsg$unix(r1, &(0x7f0000000500)={&(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000004c0)=[{&(0x7f0000000200)="0955ee2aceeb19739a18b2a6ebe3b620a59184391a7f855dc9a96fb7da0eaacbd469843bfda435ef3b5ad6bb48c923a194a9f046821239c61b366899c8773dadfb56c6c3ca796ca5d4f539482031ca9bb6574d004d72e9a9ec1a1b07959f19a82486", 0x62}, {&(0x7f0000000280)="4c8804e9bdee40d91b1de4ec4e47f15b51e36216587c3622c015ec7c96379a6fbd42c78ef7a1ffdde768d11c99fe1e7f5d3b0a82e5ca0070a33493e02c9c95b54bcbcf5c5b45c201bbea9b899f2d462fb8b0fcd9e7024a650e4a1d55e226ba2f0a188749d83bf041ec7281e9d7b1b4b54eedc631f4ee59a45a1df2d92ddddcbe3b6a4ffecdde6c08", 0x88}, {&(0x7f0000000340)="b359920f087ec5a35aeb03a4c340aa9d212339b96c8df9fdcc1ff4c249dc7dd7321e32a9351998a55a1559e0dcbfdd9cd97c56b142ac0c640b62b240af0903df5aab51a4df57fcbc67f84c682078bbfb86155250853c80641019bbb89ff1d90444b2584705ea168be340dc47aef8c718551217fcb268b522dc5eb6b11def7aa4ea551981dec1d31565466ed46c929247c6e90b1f93b58e0e574a25cbde8743cbc25516d6e16a530cdeda6c9efeceaca6bfd157c250c4f48f5605232955834b9860829ebdd7324df2", 0xc8}, {&(0x7f0000000440)="409451cf46ae365db1f1f826420d8651b8c08c9bcabf60987885e42e822beca3857170f392dbbc8130d7976c74e13eaf4035eb5d8ff36e99e661ee006208482396c3662f02dbcf8a5bca0f1e01d1eef1bfb09e2f661aec420215a0cc60d2da5f0fd157ede9", 0x65}], 0x4, 0x0, 0x0, 0x20000080}, 0x4080) 2018/05/05 13:00:33 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000972ffc)=0x1, 0x4) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000000c0)="cd", 0x1, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)='|', 0x1, 0x4004000, &(0x7f0000000040)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f49fff)='{', 0x1, 0x4008000, &(0x7f0000de5ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) clock_gettime(0x0, &(0x7f0000000080)) connect$unix(r0, &(0x7f00006da000)=@file={0x0, './file0\x00'}, 0xa) recvmmsg(r0, &(0x7f0000005200)=[{{&(0x7f0000000140)=@hci, 0x80, &(0x7f0000000200)=[{&(0x7f00000001c0)}], 0x1, &(0x7f0000000240)=""/160, 0xa0}}, {{0x0, 0x0, &(0x7f0000001900)=[{&(0x7f0000000300)=""/45, 0x2d}, {&(0x7f0000000340)=""/168, 0xa8}, {&(0x7f0000000400)=""/63, 0x3f}, {&(0x7f0000000440)=""/198, 0xc6}, {&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001540)=""/125, 0x7d}, {&(0x7f00000015c0)=""/125, 0x7d}, {&(0x7f0000001640)=""/163, 0xa3}, {&(0x7f0000001700)=""/243, 0xf3}, {&(0x7f0000001800)=""/206, 0xce}], 0xa, &(0x7f00000019c0)=""/144, 0x90, 0x7f}}, {{&(0x7f0000001a80)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000002dc0)=[{&(0x7f0000001b00)=""/4096, 0x1000}, {&(0x7f0000002b00)=""/126, 0x7e}, {&(0x7f0000002b80)=""/149, 0x95}, {&(0x7f0000002c40)=""/253, 0xfd}, {&(0x7f0000002d40)=""/76, 0x4c}], 0x5, &(0x7f0000002e40)=""/232, 0xe8, 0x1}, 0x6}, {{&(0x7f0000002f40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004240)=[{&(0x7f0000002fc0)=""/241, 0xf1}, {&(0x7f00000030c0)=""/4096, 0x1000}, {&(0x7f00000040c0)=""/12, 0xc}, {&(0x7f0000004100)=""/168, 0xa8}, {&(0x7f00000041c0)=""/114, 0x72}], 0x5, &(0x7f00000042c0)=""/186, 0xba, 0x8}, 0x8}, {{&(0x7f0000004380)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f00000046c0)=[{&(0x7f0000004400)=""/57, 0x39}, {&(0x7f0000004440)=""/149, 0x95}, {&(0x7f0000004500)=""/76, 0x4c}, {&(0x7f0000004580)=""/65, 0x41}, {&(0x7f0000004600)=""/172, 0xac}], 0x5, &(0x7f0000004740)=""/107, 0x6b, 0x7c61}, 0x7ff}, {{&(0x7f00000047c0)=@nfc_llcp, 0x80, &(0x7f0000004a80)=[{&(0x7f0000004840)=""/250, 0xfa}, {&(0x7f0000004940)=""/152, 0x98}, {&(0x7f0000004a00)=""/98, 0x62}], 0x3, &(0x7f0000004ac0)=""/65, 0x41, 0x439}, 0x6}, {{&(0x7f0000004b40)=@sco, 0x80, &(0x7f0000004d80)=[{&(0x7f0000004bc0)=""/227, 0xe3}, {&(0x7f0000004cc0)=""/163, 0xa3}], 0x2, 0x0, 0x0, 0x557}, 0x10001}, {{&(0x7f0000004dc0)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000004e40)=""/59, 0x3b}, {&(0x7f0000004e80)=""/192, 0xc0}, {&(0x7f0000004f40)=""/85, 0x55}, {&(0x7f0000004fc0)=""/246, 0xf6}], 0x4, &(0x7f0000005100)=""/250, 0xfa, 0xf7b9}, 0xa919}], 0x8, 0x10000, &(0x7f0000005400)={0x77359400}) 2018/05/05 13:00:33 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000008000)='/dev/cuse\x00', 0x0, 0x0) readv(r0, &(0x7f0000f4e000)=[{&(0x7f00000cdf2c)=""/56, 0x38}], 0x1) r1 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) io_setup(0x9, &(0x7f0000128000)=0x0) io_submit(r2, 0x1, &(0x7f00007a7fd8)=[&(0x7f000026c000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f000000bfb6)}]) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000000)={0x6, 0xbb7}) tkill(r1, 0x1000000000013) 2018/05/05 13:00:34 executing program 7: perf_event_open(&(0x7f0000001f88)={0x200000000000001, 0x70, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='fdinfo/3\x00') setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x80, 0x4) 2018/05/05 13:00:34 executing program 5: r0 = memfd_create(&(0x7f0000000040)='[\'[mime_type&vboxnet0mime_type\x00', 0x2) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) mq_notify(r0, &(0x7f00000000c0)={0x0, 0xc, 0x1, @tid=r1}) readlinkat(r0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)=""/98, 0x62) timer_create(0x0, &(0x7f00000004c0)={0x0, 0x0, 0x0, @thr={&(0x7f0000002000)="b08205b420af456f148c7cfe394f6d358af4a464698cadff82bea950f7", &(0x7f00000003c0)}}, &(0x7f0000000540)) r2 = openat(0xffffffffffffff9c, &(0x7f000051f000)='./file0\x00', 0x40, 0x25339208158ec6c2) execveat(r2, &(0x7f0000001ff8)='./file0\x00', &(0x7f0000000ff0), &(0x7f0000001fe4)=[&(0x7f0000000140)='mqueue\x00', &(0x7f0000000000)='/dev/vcs\x00', &(0x7f0000001000)='.posix_acl_access*vmnet0md5sumsecurity{keyringuser.wlan0selinux\x00'], 0x1000) 2018/05/05 13:00:34 executing program 0: mkdir(&(0x7f0000000100)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000)='./control/file1\x00', 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000010000/0x2000)=nil, 0x2000}, 0x1}) r1 = creat(&(0x7f0000000240)='./control/file1\x00', 0xe) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') rename(&(0x7f0000000200)='./control/file1\x00', &(0x7f0000000280)='./control/file1\x00') close(r0) 2018/05/05 13:00:34 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x3) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x4, 0x80}, &(0x7f0000000240)=0x90) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={r2, 0x3}, 0x8) getrusage(0x0, &(0x7f00000000c0)) r3 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={"d202b999cf85010400000088f301e710", 0x102}) 2018/05/05 13:00:34 executing program 4: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f0000ab2000), &(0x7f0000da1000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000010c0)={0xffffffffffffffff, &(0x7f0000000040)="a7", &(0x7f00000000c0)}, 0x20) r0 = open(&(0x7f0000000000)='./file0\x00', 0x400000, 0x198) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x7, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00004f1ff0)={0xffffffffffffffff, &(0x7f0000068000)}, 0x10) 2018/05/05 13:00:34 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0xfffffffffffffffd) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x0, 0x0) setsockopt$packet_int(r1, 0x107, 0xc, &(0x7f0000000140)=0xfffffffffffffc0f, 0x4) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f00000000c0)={{0x2, 0x3, 0x72, 0x3, 0x100}, 0x4, 0xffffffff, 0xefd}) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x80800, 0xe4) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) read(r0, &(0x7f0000000040)=""/54, 0x36) 2018/05/05 13:00:34 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000180)="b42c4f2860209520ac863ec81e3819bf", 0x10) perf_event_open(&(0x7f000001d000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000540)={'team0\x00'}) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) fsetxattr(r2, &(0x7f0000000040)=@random={'security.', '\x00'}, &(0x7f0000000100)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x5f, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000004240)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/05/05 13:00:34 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5, 0x80) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000040)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='scalable\x00', 0x9) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r1, &(0x7f0000000080), 0x0, 0x900000020000000, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) syz_emit_ethernet(0x6a, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffff00000000000008004500005c00472c0000019078ac1414bbac1414110500907800000000400000000000000600000000ac1414aaac141400442c000000000000000000007f00000100000000ffffffff00000000e00000010000005bac14140000000000"], &(0x7f0000000200)) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='dctcp-reno\x00', 0xb) [ 83.801011] Unknown ioctl -1068477435 2018/05/05 13:00:34 executing program 7: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) munlock(&(0x7f0000000000/0x4000)=nil, 0x4000) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000)={0x3, 0x0, 0x3e5, 0x2}, 0x6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x8010, r0, 0x0) fadvise64(r0, 0x0, 0x20, 0x3) fcntl$addseals(r0, 0x409, 0x8) 2018/05/05 13:00:34 executing program 5: r0 = memfd_create(&(0x7f0000000080)='\x00', 0x4) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000000240)={0x6, 0x80000000}) syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0xc5d, 0x480) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_int(r1, 0x29, 0x3d, &(0x7f0000000040), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e22, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}}, &(0x7f0000000000)=0x84) accept4$nfc_llcp(r0, &(0x7f0000000180), &(0x7f0000000200)=0x60, 0x80800) sendmsg$inet_sctp(r0, &(0x7f0000000600)={&(0x7f00000002c0)=@in6={0xa, 0x4e24, 0x101, @mcast2={0xff, 0x2, [], 0x1}, 0x100000000}, 0x1c, &(0x7f0000000500)=[{&(0x7f0000000300)="a740c1fdea1e06431e2abbb061d8439c1a5ee7a3e8a7335430a4002daee573725e39083a6aa2605c53990c9d3f784796296ead8ec6d05e2cee58e6550b71b6a0e22560dabf7e0bf15aefab6bcad9c3ec0213316062428fca9544a098c6200f58528e4a4b3b6f6e8ac1a50f3b8e512ed488d69bbaa0f7675566efd8c9feb8da00eca348fc1eac4dceadda5521ba7ad600940f8889858103d92a00415cb4f7118c226d12b9f2a57d9e43d8cf4ff9d802dcd5e9963dd2c2cab4fba40501c188556ab1d5d9918408bf959cd3", 0xca}, {&(0x7f0000001040)="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0x1000}, {&(0x7f0000000400)="7a9b488985ecb3a34833bdeb7bf9be9b3327edd9bc082efd41c278657169419b5725a7f61a681db7d12273e328413467bfff9e4f7902985369b42ed7d90e6f2565d7e0b22b3436257d73f5c5176665400dbe06e063434cad06037c6b239ed2b46d819de93e5db29c03275d9732ac33f1b42177ba1c70ea283cf27e6365b8b32b51afccb06c4070394345b2b606f94698f1fa6af332dc6f9216d8f65425ad0026848f5354b6cd2202a1", 0xa9}, {&(0x7f0000002040)="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0x1000}, {&(0x7f00000004c0)="143799f8018235711726e77bb804c9ea37807d08ff643bcb204998", 0x1b}], 0x5, &(0x7f0000000580)=[@init={0x18, 0x84, 0x0, {0x3c8, 0x1, 0x6, 0x5}}, @prinfo={0x18, 0x84, 0x5, {0x10, 0x401}}, @dstaddrv6={0x20, 0x84, 0x8, @loopback={0x0, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0xc, 0x7fff, 0x3, r2}}], 0x70, 0x20000000}, 0x200080c0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000040)={r2, 0x9}, 0x8) sendfile(r0, r0, &(0x7f0000001000), 0x3fd) [ 83.945843] print_req_error: I/O error, dev loop0, sector 0 [ 83.951766] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 83.959542] print_req_error: I/O error, dev loop0, sector 4 [ 83.965361] Buffer I/O error on dev loop0, logical block 1, lost async page write [ 83.973157] print_req_error: I/O error, dev loop0, sector 8 [ 83.978962] Buffer I/O error on dev loop0, logical block 2, lost async page write [ 83.986712] print_req_error: I/O error, dev loop0, sector 12 2018/05/05 13:00:35 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000ba4000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14) bind$can_raw(r1, &(0x7f0000000080)={0x1d, r2}, 0x10) perf_event_open(&(0x7f00000001c0)={0x7, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, r0, 0x0) 2018/05/05 13:00:35 executing program 1: sched_setaffinity(0x0, 0xffffffffffffff36, &(0x7f0000000140)=0x2) r0 = epoll_create1(0x0) epoll_pwait(r0, &(0x7f0000000000)=[{}], 0x1, 0x5c0, &(0x7f0000000040), 0x8) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000a7eff4)) shutdown(r1, 0x0) [ 83.992591] Buffer I/O error on dev loop0, logical block 3, lost async page write [ 84.000407] print_req_error: I/O error, dev loop0, sector 16 [ 84.006286] Buffer I/O error on dev loop0, logical block 4, lost async page write [ 84.014098] print_req_error: I/O error, dev loop0, sector 20 [ 84.019978] Buffer I/O error on dev loop0, logical block 5, lost async page write [ 84.027772] print_req_error: I/O error, dev loop0, sector 24 [ 84.033647] Buffer I/O error on dev loop0, logical block 6, lost async page write [ 84.041411] print_req_error: I/O error, dev loop0, sector 28 [ 84.047332] Buffer I/O error on dev loop0, logical block 7, lost async page write [ 84.055145] print_req_error: I/O error, dev loop0, sector 32 [ 84.061083] Buffer I/O error on dev loop0, logical block 8, lost async page write [ 84.068819] print_req_error: I/O error, dev loop0, sector 36 [ 84.074723] Buffer I/O error on dev loop0, logical block 9, lost async page write [ 84.090509] Unknown ioctl -1068477435 2018/05/05 13:00:35 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x3) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x4, 0x80}, &(0x7f0000000240)=0x90) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={r2, 0x3}, 0x8) getrusage(0x0, &(0x7f00000000c0)) r3 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={"d202b999cf85010400000088f301e710", 0x102}) 2018/05/05 13:00:35 executing program 6: r0 = socket$inet6(0xa, 0x1000000000001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000001480)=0x7, 0x4) r1 = fcntl$getown(r0, 0x9) sched_rr_get_interval(r1, &(0x7f0000000040)) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00000002c0)=0x2, 0x4) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/dsp\x00', 0x220080, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000400)={0x10, @time={0x0, 0x1c9c380}, 0x3, {0x7fff, 0x8}, 0xfb, 0x1, 0x8b9}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000380)=@get={0x1, &(0x7f0000000300)=""/81, 0x1d3}) getsockopt$sock_buf(r0, 0x1, 0x1f, &(0x7f0000000200)=""/108, &(0x7f0000000280)=0x6c) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @empty, 0x400000}, 0x1c) sendto$inet6(r0, &(0x7f000084c000), 0xfffffffffffffeb1, 0x1ffffffd, &(0x7f0000000000)={0xa, 0x8004e20, 0x81, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000100)=""/196, &(0x7f0000000080)=0xc4) 2018/05/05 13:00:36 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = msgget(0x0, 0x24) r2 = getuid() getgroups(0x4, &(0x7f0000000180)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) dup3(r0, r0, 0x80000) r4 = dup3(r0, r0, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000200)={{{@in=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000300)=0xe8) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000400)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000440)=0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000480)={{0x41c6, r2, r3, r5, r6, 0x8, 0xec}, 0x5, 0x50, 0x5, 0x5, 0x7d, 0x9, r7, r8}) setsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000500)={{{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x20}}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x0, 0x4e24, 0x0, 0xa, 0x20, 0x20, 0x3e, 0x0, r2}, {0x80000000, 0x7, 0xffffffffffff41be, 0xe2, 0x0, 0x9, 0x0, 0xfffffffffffffffa}, {0x2, 0x7, 0x100, 0x2}, 0x6, 0x0, 0x2, 0x1, 0x1}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d3, 0x2b}, 0x2, @in=@loopback=0x7f000001, 0x0, 0x1, 0x73951cb1be0e3240, 0xea, 0x58f, 0x1, 0x400}}, 0xe8) getsockopt$inet_int(r0, 0x10d, 0xc, &(0x7f0000000080), &(0x7f00000001c0)=0x4) ioctl$BLKSECDISCARD(r0, 0x127d, &(0x7f0000000040)=0x4) r9 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x1f6, 0x0) connect$pptp(r9, &(0x7f0000000140)={0x18, 0x2, {0x1, @broadcast=0xffffffff}}, 0x1e) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00000000c0)={{0x2, 0x4e22, @multicast2=0xe0000002}, {0x6, @random="de886667d960"}, 0x2, {0x2, 0x4e22, @broadcast=0xffffffff}, 'bridge0\x00'}) 2018/05/05 13:00:36 executing program 1: r0 = socket$inet6(0xa, 0x4000000003, 0x3c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000680)=@nat={'nat\x00', 0x1b, 0x5, 0x570, 0x160, 0x160, 0xffffffff, 0x390, 0x2a0, 0x4a0, 0x4a0, 0xffffffff, 0x4a0, 0x4a0, 0x5, &(0x7f0000000080), {[{{@uncond, 0x0, 0x118, 0x160, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x1, 0x8, 0x1}}, @common=@eui64={0x28, 'eui64\x00'}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x0, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @icmp_id=0x64, @gre_key=0x8}}}, {{@uncond, 0x0, 0x118, 0x140, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}, @common=@eui64={0x28, 'eui64\x00'}]}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xc8, 0xf0}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x0, 0x6}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, [0xffffffff, 0xffffffff], [0xffffff00, 0xff000000, 0x0, 0xffffffff], 'ip6_vti0\x00', 'irlan0\x00', {}, {0xff}, 0x32, 0x2, 0x4}, 0x0, 0xc8, 0x110}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x1, @ipv4=@broadcast=0xffffffff, @ipv6=@loopback={0x0, 0x1}, @gre_key=0x100000001, @port=0x4e22}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5d0) connect$inet6(r0, &(0x7f0000017000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000009fc8)={0x0, 0x0, &(0x7f0000002900)=[{&(0x7f0000000040)="11", 0x1}], 0x1, &(0x7f00000000c0)}, 0xc100) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="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", 0x4cb}], 0x1, &(0x7f0000028000)}, 0x0) 2018/05/05 13:00:36 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f000036bfe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = socket(0x6, 0x80003, 0x7) setsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000000040)={@loopback=0x7f000001, @rand_addr=0x6}, 0x8) 2018/05/05 13:00:36 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000180)="b42c4f2860209520ac863ec81e3819bf", 0x10) perf_event_open(&(0x7f000001d000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000540)={'team0\x00'}) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) fsetxattr(r2, &(0x7f0000000040)=@random={'security.', '\x00'}, &(0x7f0000000100)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x5f, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000004240)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/05/05 13:00:36 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x3) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x4, 0x80}, &(0x7f0000000240)=0x90) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={r2, 0x3}, 0x8) getrusage(0x0, &(0x7f00000000c0)) r3 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={"d202b999cf85010400000088f301e710", 0x102}) 2018/05/05 13:00:36 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000180)="b42c4f2860209520ac863ec81e3819bf", 0x10) perf_event_open(&(0x7f000001d000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000540)={'team0\x00'}) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) fsetxattr(r2, &(0x7f0000000040)=@random={'security.', '\x00'}, &(0x7f0000000100)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x5f, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000004240)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/05/05 13:00:36 executing program 0: unshare(0x40600) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000080), 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) fcntl$getflags(r1, 0x40a) 2018/05/05 13:00:36 executing program 5: recvmsg(0xffffffffffffff9c, &(0x7f0000000240)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/182, 0xb6}], 0x1, &(0x7f0000000200)=""/16, 0x10, 0x1}, 0x100) r1 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) r3 = dup3(r1, r2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000280)={0x4, {{0xa, 0x4e22, 0xfffffffffffffe00, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, {{0xa, 0x4e23, 0x80000001, @empty, 0x7}}}, 0x108) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x400, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000180)={@loopback={0x0, 0x1}, 0x0, 0x0, 0x3, 0x1}, 0x20) accept$packet(r3, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000500)=0x14) setsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f0000000540)={@dev={0xac, 0x14, 0x14, 0x21}, @broadcast=0xffffffff, r5}, 0xc) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vga_arbiter\x00', 0x6000, 0x0) syz_open_dev$mice(&(0x7f0000000480)='/dev/input/mice\x00', 0x0, 0x400402) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x2400, 0x0) accept4$bt_l2cap(r6, &(0x7f0000000400), &(0x7f0000000440)=0xe, 0x800) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0x400, 0x2, 0x0, 0x0, 0x0, 0x8}, 0x20) 2018/05/05 13:00:36 executing program 0: r0 = socket(0x11, 0x100000803, 0x0) socket$pppoe(0x18, 0x1, 0x0) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000040)={{0x5, 0x239}, 0x40}, 0x10) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000080)={"696662300002ffbfffffffefff00", 0x5002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) writev(r1, &(0x7f0000000140)=[{&(0x7f0000000040)}], 0x1) 2018/05/05 13:00:36 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = msgget(0x0, 0x24) r2 = getuid() getgroups(0x4, &(0x7f0000000180)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) dup3(r0, r0, 0x80000) r4 = dup3(r0, r0, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000200)={{{@in=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000300)=0xe8) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000400)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000440)=0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000480)={{0x41c6, r2, r3, r5, r6, 0x8, 0xec}, 0x5, 0x50, 0x5, 0x5, 0x7d, 0x9, r7, r8}) setsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000500)={{{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x20}}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x0, 0x4e24, 0x0, 0xa, 0x20, 0x20, 0x3e, 0x0, r2}, {0x80000000, 0x7, 0xffffffffffff41be, 0xe2, 0x0, 0x9, 0x0, 0xfffffffffffffffa}, {0x2, 0x7, 0x100, 0x2}, 0x6, 0x0, 0x2, 0x1, 0x1}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d3, 0x2b}, 0x2, @in=@loopback=0x7f000001, 0x0, 0x1, 0x73951cb1be0e3240, 0xea, 0x58f, 0x1, 0x400}}, 0xe8) getsockopt$inet_int(r0, 0x10d, 0xc, &(0x7f0000000080), &(0x7f00000001c0)=0x4) ioctl$BLKSECDISCARD(r0, 0x127d, &(0x7f0000000040)=0x4) r9 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x1f6, 0x0) connect$pptp(r9, &(0x7f0000000140)={0x18, 0x2, {0x1, @broadcast=0xffffffff}}, 0x1e) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00000000c0)={{0x2, 0x4e22, @multicast2=0xe0000002}, {0x6, @random="de886667d960"}, 0x2, {0x2, 0x4e22, @broadcast=0xffffffff}, 'bridge0\x00'}) 2018/05/05 13:00:36 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000180)="b42c4f2860209520ac863ec81e3819bf", 0x10) perf_event_open(&(0x7f000001d000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000540)={'team0\x00'}) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) fsetxattr(r2, &(0x7f0000000040)=@random={'security.', '\x00'}, &(0x7f0000000100)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x5f, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000004240)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/05/05 13:00:36 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xeffffffffffffff5) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={'ifb0\x00', {0x2, 0x4e25, @broadcast=0xffffffff}}) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x80, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000080)={{{@in=@broadcast, @in=@broadcast}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000000180)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000005f18)={{{@in6=@empty={[0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2]}, @in=@rand_addr}}, {{}, 0x0, @in=@loopback=0x7f000001}}, 0xe8) 2018/05/05 13:00:36 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x3) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x4, 0x80}, &(0x7f0000000240)=0x90) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={r2, 0x3}, 0x8) getrusage(0x0, &(0x7f00000000c0)) r3 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={"d202b999cf85010400000088f301e710", 0x102}) 2018/05/05 13:00:36 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) r1 = eventfd2(0x80000001, 0x0) readv(r1, &(0x7f0000001600)=[{&(0x7f0000000100)=""/8, 0x8}, {&(0x7f0000001500)=""/231, 0x1}], 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f72ff0700000000000000000000000000000000000000000000001f0000ffffffffffffffef000003ff00000000000012000000000000000000000600", 0xc3, 0x80001, 0x0, 0x0, 0xc6a, 0xffffffffffffffff}) r2 = dup(r0) ioctl$IOC_PR_RELEASE(r2, 0x401070ca, &(0x7f0000000000)={0x46, 0xfffffffffffff9e1, 0x1}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000085dff0)='/dev/sequencer2\x00', 0x10000080002, 0x0) syslog(0x9, 0x0, 0x0) r4 = dup2(r0, r3) readv(r4, &(0x7f0000000140)=[{&(0x7f0000000040)=""/140, 0x8c}, {&(0x7f0000000100)=""/47, 0x15}], 0x2) 2018/05/05 13:00:36 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x200000, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000100)={0x8}) r2 = socket$inet6(0xa, 0x6, 0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000bbeff4)) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) epoll_wait(r3, &(0x7f0000000000)=[{}], 0x1, 0x0) 2018/05/05 13:00:36 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000040)=""/167) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/softnet_stat\x00') preadv(r1, &(0x7f0000000240)=[{&(0x7f0000000180)=""/71, 0x47}, {&(0x7f0000000100)=""/17, 0x11}, {&(0x7f0000000280)=""/26, 0x1a}, {&(0x7f00000003c0)=""/235, 0x70}], 0x4, 0x0) 2018/05/05 13:00:37 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000180)="b42c4f2860209520ac863ec81e3819bf", 0x10) perf_event_open(&(0x7f000001d000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000540)={'team0\x00'}) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) fsetxattr(r2, &(0x7f0000000040)=@random={'security.', '\x00'}, &(0x7f0000000100)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x5f, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000004240)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/05/05 13:00:37 executing program 1: eventfd(0x7fffffff) unshare(0x400) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) ioctl$VT_RELDISP(r1, 0x5605) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x3, 0x8000) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x0, 0x4) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000000040)={0x7, 0x5}) 2018/05/05 13:00:37 executing program 3: r0 = eventfd2(0x102, 0x0) write$eventfd(r0, &(0x7f0000000000)=0xfffffffffffffffd, 0x8) readv(r0, &(0x7f0000002fe0)=[{&(0x7f0000000080)=""/108, 0x31}], 0x79) 2018/05/05 13:00:37 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x3) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x4, 0x80}, &(0x7f0000000240)=0x90) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={r2, 0x3}, 0x8) getrusage(0x0, &(0x7f00000000c0)) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={"d202b999cf85010400000088f301e710", 0x102}) 2018/05/05 13:00:37 executing program 0: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000200)={0x2, 0x4}) r2 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r3 = add_key$keyring(&(0x7f0000000a80)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r2) r4 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f0000000500)="01adf7c04eb7185f3237dc03ac5ad6e5", 0x10, r3) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000280)) getpid() r5 = fcntl$getown(r1, 0x9) syz_open_procfs(r5, &(0x7f00000004c0)='net/netstat\x00') r6 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r6, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}, 0x0, 0x108}) 2018/05/05 13:00:37 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bond_slave_1\x00', 0x0}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x58, r2, 0x200, 0x70bd2d, 0x7fffffff, {0xf}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xfffffffffffffffd}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x100000000}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xc, 0x2}}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x14}, 0x4) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xffffffffffffff60, &(0x7f0000000040)={&(0x7f0000000280)=@ipv6_newroute={0x0, 0x18, 0x300, 0x70bd2a, 0x25dfdbff, {0xa, 0x80, 0x80, 0x1, 0xff, 0x0, 0xfd, 0x7, 0xa00}, [@RTA_ENCAP={0x0, 0x16, @generic="19469991a6edac27b463955bf27d9515"}, @RTA_ENCAP_TYPE={0x0, 0x15, 0x7}, @RTA_OIF={0x0, 0x4, r1}, @RTA_METRICS={0x0, 0x8, "5c1a3d63905d98762369"}, @RTA_PREF={0x0, 0x14}, @RTA_ENCAP_TYPE={0x0, 0x15}, @RTA_MULTIPATH={0x0, 0x9, {0x8000, 0x3f, 0x100000001, r1}}]}, 0x20}, 0x1}, 0x4000) 2018/05/05 13:00:37 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x201) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000140)={{0x6, 0x3}, 'port1\x00', 0x40, 0x41000, 0x8, 0xffffffff00000000, 0xffffffffffff8000, 0x10001, 0x0, 0x0, 0x1, 0xffffffff}) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000040), 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10) shutdown(r0, 0x2000000000000002) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0), &(0x7f0000000100)=0x296fa5b055a2a413) 2018/05/05 13:00:37 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x2) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ftruncate(r1, 0x10000) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x20000, 0x0) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x2000, 0x0) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000180)=r2) renameat(r2, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000140)='./file0\x00') ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) 2018/05/05 13:00:37 executing program 5: getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000040)=""/149, &(0x7f0000000100)=0x95) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x7, 0x80001) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f00000001c0)={0x9, 0x0, {0xffffffffffffffff, 0x1, 0x8, 0x2, 0x8}}) r2 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000140)={'ip6tnl0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000240)=0x4) 2018/05/05 13:00:37 executing program 6: symlink(&(0x7f000000bffa)='./control\x00', &(0x7f000000affa)='./bus\x00') socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) r1 = syz_open_dev$dmmidi(&(0x7f0000000600)='/dev/dmmidi#\x00', 0x2, 0x8000) sendto(r0, &(0x7f0000000140)="61e4aece584fdec0e0c050f205d653b396168dab2c25c674816ef7cf0c1db90a5a3439f04cdd8ab612e21dd1fa26f965e7cb9dbe5cf2d812625a9542329c976d2c5b834ad23d620de61caa8d2fdb908ffecfc83dbcfb80f937fb7a758013147b8bbb289e94af267bf05f6b39bdd277a8d615d9114bb72994fd2af0ea861f4fb34702b888950ee1a638840f4b5098b87ff7795aed707350fe2b22c82cc2b12e0a13c483a316856ac238fb16146999dc7190a9f270a14c8d", 0xb7, 0x40001, &(0x7f0000000200)=@nfc={0x27, 0x0, 0x0, 0x1}, 0x80) mknod(&(0x7f000000cff6)='./control\x00', 0x0, 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000640)=0x8) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f0000000680)=0xfffffffffffffff8) r2 = inotify_init() inotify_add_watch(r2, &(0x7f0000001400)='./bus\x00', 0x8) rename(&(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='./control\x00') recvmsg(r0, &(0x7f00000005c0)={&(0x7f0000000280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000080)=""/16, 0x10}, {&(0x7f0000000300)=""/210, 0xd2}, {&(0x7f0000000400)=""/18, 0x12}, {&(0x7f0000000440)=""/188, 0xbc}], 0x4, &(0x7f0000000540)=""/75, 0x4b, 0x2}, 0x40000020) mknod$loop(&(0x7f0000000000)='./bus\x00', 0x10, 0x0) 2018/05/05 13:00:37 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x3, &(0x7f0000c91000)=ANY=[@ANYBLOB="850000002e000000c5003d4210224eb5f79ee6f82f59061e"], &(0x7f0000000000)='GPL\x00', 0x80000001, 0x2c6, &(0x7f000000d000)=""/153}, 0x2b) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x50000, 0x84) getsockopt$ax25_int(r1, 0x101, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) r2 = fcntl$getown(r0, 0x9) openat(r1, &(0x7f0000000180)='./file0\x00', 0x10200, 0x8) fcntl$lock(r1, 0x5, &(0x7f00000001c0)={0x1, 0x2, 0x80, 0xffff, r2}) 2018/05/05 13:00:37 executing program 0: r0 = socket$unix(0x1, 0x4, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000100)) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='io.stat\x00', 0x0, 0x0) ioctl$BLKGETSIZE(r1, 0x1260, &(0x7f0000000140)) connect(r0, &(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "a0e8ce12b732043328e67782add811ad71eb9f6e0e17cd04122cb0b354252c5f043b589ef150d292ea3ede6efe53e88754650ca239b0c74dd0b71cc4678eb1"}, 0x80) 2018/05/05 13:00:37 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x3) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x4, 0x80}, &(0x7f0000000240)=0x90) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000002c0)=@assoc_value={r2, 0x3}, 0x8) r3 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={"d202b999cf85010400000088f301e710", 0x102}) 2018/05/05 13:00:37 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000003000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f000000c000)={0xcbbe8055ca1dd18f, 0x2d, 0x443, 0x0, 0x100000000000, {0x1}}, 0x14}, 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x0) 2018/05/05 13:00:37 executing program 5: r0 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) pwritev(r0, &(0x7f0000000340)=[{&(0x7f0000000440)='!', 0x1}], 0x1, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x4, 0x208280) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000080)=0xfffffffffffffff9, 0x2) syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x5c8dff3de7d95e47) sendfile(r0, r0, &(0x7f0000000240)=0x10000000000, 0x20000102000007) 2018/05/05 13:00:38 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40, 0x0) getsockname$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r1, 0x0, 0x11, &(0x7f00009b1000), 0x0) 2018/05/05 13:00:38 executing program 6: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r1, &(0x7f0000000040)=""/52, 0x34) sendmsg(r0, &(0x7f0000780fc8)={0x0, 0x0, &(0x7f0000588000), 0x0, &(0x7f0000000000), 0x3c}, 0x0) write$cgroup_subtree(r0, &(0x7f0000000140)={[{0x4000000000000, 'cpu', 0x20}]}, 0x5) 2018/05/05 13:00:38 executing program 0: open_by_handle_at(0xffffffffffffffff, &(0x7f00000000c0)={0x50, 0x0, "e360b9b1eedeb3fcf9109ce23f36ec57cb77676f8e688bfeabc065a4ced5ebca33b4d71990789f46ca06137856939b199d267587fa5315235985f69d51383d7349c7890caf08c0c3"}, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8c5, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000040)=0x80000000) r1 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r1, &(0x7f0000000480)={0x1d}, 0x10) setsockopt(r1, 0x65, 0x1, &(0x7f0000000000), 0x170) 2018/05/05 13:00:38 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f3ff0)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000040)=0x97, 0x4) prctl$getreaper(0x1b, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x2, 0x4, 0xffffffff, 0x2, 0x40}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0x3f, 0x1, 0x4, 0x8, 0x7, 0x4, 0x100000000, 0x9, r1}, 0x20) unshare(0x28060400) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000200)=0x53a, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000240)={0x8, 0x10000, 0x1, {0x77359400}, 0x0, 0x7}) ioctl$KDGKBLED(r0, 0x40045108, &(0x7f0000000000)) 2018/05/05 13:00:38 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x3) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x4, 0x80}, &(0x7f0000000240)=0x90) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"d202b999cf85010400000088f301e710", 0x102}) 2018/05/05 13:00:38 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000180)={'veth1_to_bridge\x00', 0x9}) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000380), 0x1000, &(0x7f0000000740)=ANY=[]) open(&(0x7f00000000c0)='./bus\x00', 0x80000, 0x122) close(r0) mq_getsetattr(r0, &(0x7f0000000100)={0x10000, 0x2, 0xfd7, 0xfffffffffffffffa, 0x200, 0xdd08, 0x841, 0x101}, &(0x7f0000000140)) getsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000000040)={@empty, @loopback, @broadcast}, &(0x7f0000000080)=0xc) 2018/05/05 13:00:38 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x80000, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000080)=0x1, 0x4) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) 2018/05/05 13:00:38 executing program 3: personality(0x1002000004fffffe) pselect6(0x40, &(0x7f00000abfc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, &(0x7f0000768000), &(0x7f00007fbfc0)={0x0, 0x0, 0x0, 0x4}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) [ 87.323592] device lo entered promiscuous mode 2018/05/05 13:00:38 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000ed4000)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000000180)=[{0x6, 0x0, 0x0, 0xe5}]}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x581103, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000040)={0x5115b0ba, 0x80000001, 0x0, 'queue1\x00', 0x2}) write$binfmt_aout(r0, &(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x489) [ 87.373428] device lo left promiscuous mode 2018/05/05 13:00:38 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000000)={0xfffffffffffffffe, 0x16a}) 2018/05/05 13:00:38 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000b6cff6)='net/udp\x00') r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000080)={0x5, 0x101, 0x3f, 'queue1\x00', 0x1}) bind$inet(r1, &(0x7f0000f15ff0)={0x2, 0x4e22, @rand_addr}, 0x10) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000040)={0x800, 0x0, 0x2, 0x1, 0x4, 0x2}) preadv(r0, &(0x7f0000331000)=[{&(0x7f0000723f20)=""/127, 0xfd4a}], 0x1, 0x0) 2018/05/05 13:00:38 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x3) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x10000, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"d202b999cf85010400000088f301e710", 0x102}) 2018/05/05 13:00:38 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000640)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}]}, 0x38}, 0x1}, 0x0) r1 = dup2(r0, r0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f00000004c0)={0x3, 0x1, &(0x7f00000000c0)=""/224, &(0x7f00000003c0)=""/191, &(0x7f0000000480)=""/35, 0x6000}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000280)={0x0, 0x7, 0x1000, 0x101, "d182a534c18102e871700b6cd4ae52a41e0f4bcd965fa22088a79ceb563be2abf701f862d21ecab4a79d55b8", 0xc}) prctl$setfpexc(0xc, 0x0) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)={0xfc, r2, 0x420, 0x70bd27, 0x25dfdbfe, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x31}]}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xd67b}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x53d157e7}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4167}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x401}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7f}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xffff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9fe}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x567}]}, 0xfc}, 0x1, 0x0, 0x0, 0x40801}, 0x4000000) 2018/05/05 13:00:38 executing program 3: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@random="1b49c3b5deb5", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @broadcast=0xc, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) readahead(r0, 0x4, 0x6) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x800, 0x402041) r2 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x1, 0x8e6678dd31b62c7e) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000100)=r2) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000140)={[{@subvolrootid={'subvolrootid', 0x3d, [0x39]}, 0x2c}]}) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000002e00)={'vcan0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000002e40)={r3, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000000180)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) socketpair(0x2, 0x1, 0xadc, &(0x7f0000000240)) ioctl$BLKFRASET(r1, 0x1264, &(0x7f0000000200)=0x13e) 2018/05/05 13:00:38 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f000042cff4)='io\x00') r1 = eventfd2(0x8000000002, 0x1080000) write$eventfd(r1, &(0x7f0000000000)=0xfffffffffffffffd, 0x8) getpeername$netlink(r0, &(0x7f0000000040), &(0x7f0000000100)=0xc) readv(r1, &(0x7f0000002fe0)=[{&(0x7f0000000080)=""/108, 0x31}], 0x1) sysfs$3(0x3) [ 87.611179] BTRFS: 'subvolrootid' mount option is deprecated and has no effect 2018/05/05 13:00:38 executing program 1: syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) memfd_create(&(0x7f00000000c0)='posix_acl_access.userem1\x00', 0x3) sendmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000000c0)}}, {{&(0x7f00000044c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f0000001240), 0x0, &(0x7f0000000080), 0x78}}], 0x4000000000005ac, 0x0) [ 87.676669] BTRFS: 'subvolrootid' mount option is deprecated and has no effect 2018/05/05 13:00:38 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000640)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}]}, 0x38}, 0x1}, 0x0) r1 = dup2(r0, r0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f00000004c0)={0x3, 0x1, &(0x7f00000000c0)=""/224, &(0x7f00000003c0)=""/191, &(0x7f0000000480)=""/35, 0x6000}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000280)={0x0, 0x7, 0x1000, 0x101, "d182a534c18102e871700b6cd4ae52a41e0f4bcd965fa22088a79ceb563be2abf701f862d21ecab4a79d55b8", 0xc}) prctl$setfpexc(0xc, 0x0) sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)={0xfc, r2, 0x420, 0x70bd27, 0x25dfdbfe, {0xb}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x31}]}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xd67b}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x53d157e7}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x4167}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x401}]}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7f}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xffff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9fe}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x567}]}, 0xfc}, 0x1, 0x0, 0x0, 0x40801}, 0x4000000) 2018/05/05 13:00:39 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000000)=0x6, 0x4) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000040)=""/77, &(0x7f00000000c0)=0x4d) 2018/05/05 13:00:39 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x94d, 0x0) r1 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f00000000c0)={0x28, 0x0, 0x0, @hyper}, 0x10, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000100)={'bridge_slave_0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x13}}}) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f0000000000)=""/100) openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x80000, 0x0) 2018/05/05 13:00:39 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)="2e2f776772d1d1586aa70d903449977b6f757000", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='cgroup.procs\x00', 0x2, 0x0) exit(0xfffffffffffffff8) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)) poll(&(0x7f0000000100)=[{r2}], 0x1, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x26800, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000240)={0x5, 0xcd, 0x9, 0xe7f}, 0x8) r4 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pppoe={0x0, 0x0, {0x0, @local}}, &(0x7f0000000080)=0x80) accept$inet(r4, 0x0, &(0x7f00000001c0)) 2018/05/05 13:00:39 executing program 7: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000a80)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f0000000500)="01adf7c04eb7185f3237dc", 0xb, r2) syz_open_procfs(0x0, &(0x7f00000005c0)='net/unix\x00') r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) r5 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4d, 0x18001) ioctl$BLKSECTGET(r5, 0x1267, &(0x7f0000000200)) 2018/05/05 13:00:39 executing program 0: mkdir(&(0x7f00001af000)='./file0\x00', 0x0) chmod(&(0x7f000006eff8)='./file0\x00', 0xbfb9ad36a582246a) creat(&(0x7f0000d11000)='./file0/file0\x00', 0x0) open(&(0x7f0000000000)='./file0/file0\x00', 0x400000, 0x10) 2018/05/05 13:00:39 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x800400000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f00000002c0)={0x101, 0x0, 0x0, 0x1, "9bfd8cc6d93b20e1df6924f40200a736a7a53498e2b9d00000010000000000548e63d73827e6dd73a2f7c974"}) r1 = syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0x6, 0x2000) ioctl$BLKPG(r1, 0x1269, &(0x7f0000000240)={0x0, 0xda, 0xf1, &(0x7f0000000300)="8062ca6abecba3ccd5bda7cbb269bfcaf7fbefd59194a873e918d455ddd92a0649eae9f9e4916febad3abd3c699de2a7459b5cca1a43432488d9be9e581012ce4f61c437408f1976b10c5c2f65f3f96b5f3bfee9360a9cbe9f73c16a3ab33434491c9deb90cf63dfa0e81e995753ea6b6a7e93e412629feb249ad59f312be52e86be636df8a8acba87e1b4e92bd317454ca00575961038dff767b858f6ecc9691b7b78b6c8d75ee0ab6da8b7a614e3cebfb59c29cefe905e4cff17ca70787b9e1616eafa6a8cfb9f91035fd255c5e6d016a11463c167eb1ab84f60442fa8b880bb072505f264e7b3c161e0d46f0e443d43"}) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x1, 0x10100) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x638d}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000100)={r3, 0x9e, "a1f8bc743d469140722be60a19035bf64c0668ccb34083c6f98a8185b3d628362ca643860946dc216d537a246f75d9d63bb08e71da727fbbfbe58879d459d47243c3917a802f246b88899949218e6c9ed4f1637ce5f3d251652f1d7771632cebef8cfd429dbd7bcaf4bea1a9bcff7fda5576c13a1d3e8fc4d27dcbe7fe93fcdfa23f6502a84743f36f80561362acbb576e93c2c72a19c4f57d332c994641"}, &(0x7f00000001c0)=0xa6) 2018/05/05 13:00:39 executing program 1: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rename(&(0x7f0000000140)='./file0\x00', &(0x7f00007c7000)='./file1\x00') ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000040)) ioctl$IOC_PR_RESERVE(r0, 0x401070c9, &(0x7f0000000080)={0x8, 0x7, 0x11}) 2018/05/05 13:00:39 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x3) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"d202b999cf85010400000088f301e710", 0x102}) 2018/05/05 13:00:39 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000013fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000c18)={0x14, 0x16, 0x401, 0x0, 0x0, {0x4000a}}, 0x14}, 0x1}, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x800) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000080)) 2018/05/05 13:00:39 executing program 1: mkdir(&(0x7f00000013c0)='./file0/\x00', 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x31}, 0x2c) mount(&(0x7f0000000180)='./file0/', &(0x7f00000001c0)='./file0/', &(0x7f0000000240)="70726f63009b6a2c823f92ab1d5b2f50155c21b4ddadd93db479216becc16f47afb3aec6b4d757eac0a6344afd1c23c0a8de0802dd112a9abf61c3ae458640c0ec61baa4c00d684cd95e0be68153c4adca5e45190c3aa5f8ae16d793a4a983e9", 0x0, 0x0) mkdir(&(0x7f0000000000)='./file0/', 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='cgroup\x00', 0x5010, &(0x7f00000000c0)) mount(&(0x7f0000000300)='./file0/\x00', &(0x7f0000000340)='./file0/\x00', &(0x7f0000000380)='proc\x00', 0x1000000, &(0x7f00000003c0)) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0xffffffffffffff9c, 0x1, 0x1, 0x2b8, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140)=0x200, 0x4) 2018/05/05 13:00:39 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x33, 0x2f, 0x3a, 0x33]}, 0x4) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f0000000100)=""/214) ioctl$VHOST_GET_VRING_ENDIAN(r2, 0x4008af14, &(0x7f0000000200)={0x3, 0x4}) setsockopt$IP_VS_SO_SET_DEL(r2, 0x0, 0x484, &(0x7f0000000240)={0x67, @multicast1=0xe0000001, 0x4e22, 0x2, 'lblc\x00', 0x19, 0xdc5, 0x23}, 0x2c) 2018/05/05 13:00:39 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x4, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x701}, @in6={0xa, 0x4e24, 0x8, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x9}, @in={0x2, 0x4e21, @multicast1=0xe0000001}], 0x48) writev(r0, &(0x7f0000fea000)=[{&(0x7f00008c2ef5)="290000002000190001063524e02200ff020000168000e718f20000040d000f00000000f20d00088f1f", 0x29}], 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000000380)={0x0, 0x0, 0x0, 'queue1\x00'}) 2018/05/05 13:00:39 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, {0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}}, &(0x7f00000001c0)=0xb8) 2018/05/05 13:00:39 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000080)=0x3) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"d202b999cf85010400000088f301e710", 0x102}) 2018/05/05 13:00:39 executing program 7: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000a80)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f0000000500)="01adf7c04eb7185f3237dc", 0xb, r2) syz_open_procfs(0x0, &(0x7f00000005c0)='net/unix\x00') r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) r5 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x4d, 0x18001) ioctl$BLKSECTGET(r5, 0x1267, &(0x7f0000000200)) 2018/05/05 13:00:39 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000000080), 0x0, 0x800001120000801, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) writev(r0, &(0x7f0000000240)=[{&(0x7f0000bc7f9a)}], 0x1) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x78) r1 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x0, 0x101000) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000040)={0x3f}, 0x4) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x200201) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x81}}, 0x7, 0x8, 0x0, 0x28}, &(0x7f0000000340)=0x98) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000380)={r3, 0x5, 0x7, [0xfffffffffffffff9, 0x100, 0x2, 0x4, 0x40, 0x200, 0x2]}, &(0x7f00000003c0)=0x16) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000000100)={@broadcast=0xffffffff, @loopback=0x7f000001, r4}, 0xc) [ 88.420432] netlink: 'syz-executor0': attribute type 15 has an invalid length. 2018/05/05 13:00:39 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) r1 = open(&(0x7f0000000000)='./file0\x00', 0x40040, 0x0) ioctl$IOC_PR_RESERVE(r1, 0x401070c9, &(0x7f00000000c0)={0x1, 0x7ff}) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000012000)=0xffffffffad36b24d, 0x4) sendmsg$key(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f000001b000)={&(0x7f000001bf30)=ANY=[@ANYBLOB="02120002020000000000"], 0x10}, 0x1}, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x416801, 0x0) read(r0, &(0x7f0000000040)=""/69, 0x45) ioctl$SG_GET_TIMEOUT(r1, 0x2202, 0x0) socket$key(0xf, 0x3, 0x2) openat$md(0xffffffffffffff9c, &(0x7f0000000100)='/dev/md0\x00', 0x200200, 0x0) [ 88.505279] netlink: 'syz-executor0': attribute type 15 has an invalid length. 2018/05/05 13:00:40 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x33, 0x2f, 0x3a, 0x33]}, 0x4) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f0000000100)=""/214) ioctl$VHOST_GET_VRING_ENDIAN(r2, 0x4008af14, &(0x7f0000000200)={0x3, 0x4}) setsockopt$IP_VS_SO_SET_DEL(r2, 0x0, 0x484, &(0x7f0000000240)={0x67, @multicast1=0xe0000001, 0x4e22, 0x2, 'lblc\x00', 0x19, 0xdc5, 0x23}, 0x2c) 2018/05/05 13:00:40 executing program 2: socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"d202b999cf85010400000088f301e710", 0x102}) 2018/05/05 13:00:40 executing program 0: accept4$unix(0xffffffffffffffff, &(0x7f0000fccfe4), &(0x7f0000fcc000)=0xb23c7cc9dd86cec0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fcbfd4)={0x1, 0x6, 0x1, 0xfffffffffffffff7}, 0xe4) 2018/05/05 13:00:40 executing program 6: r0 = memfd_create(&(0x7f0000000200)="0008aac83d7f0808d80890f1fc38e6a0849f0f0018f817877dbab54a2dca0e64ac99d8272793d8e29dedf25d826e8cc8f40e14a694fc3fcbea707fadca0cc2972ffa17f36927960507f9b60c55191f8a595a0f4aef9db9b8c5ecd4ce5172e0efe5e20800554a1331f3c4ed9e3998ff0000000000d85512cc1edf94cfec026d6aac5b237473f367f762df04112645df5d1a550ef9076f4ac81a57c12cda2d58049d75325dd6daa0c3a1019171d024483546e34fa020cd72a2e62a69025afc0db35037a76af5208c444c45462807551538e93789770c1757095033f99f8325c5d6b707", 0x420800100000006) fstatfs(r0, &(0x7f0000000000)=""/75) 2018/05/05 13:00:40 executing program 7: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000280)=ANY=[@ANYBLOB="0200000082000000f20f7f7db9249e26aede7690408f84fc6d7bb4529456c7185ea011ce2659e00735efe331753cae242bdf505ccf2f3d2cea0001d931468bf3c9aec42c281c4d393c9c3aba0feb6c1e9a6c48a10718d6125d852ccff8f68324837d5b79a5625a55b4c913221f4e2896b25d56aeb90d0583e80b7bfc510a6c3f78b6ad3172f05ed45d97"]) write(r0, &(0x7f0000002000)='/', 0x1) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x4) sendfile(r0, r0, &(0x7f0000000100), 0xfec) readahead(r0, 0x1ff, 0x20) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000000000)={0x5, 0x4a, 0xfffffffffffffeff, 0x200, 0x8}) signalfd(r0, &(0x7f00000001c0)={0x7f}, 0x8) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000200)=0x7, &(0x7f0000000240)=0x2) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000080)={0x0, 0x7530}, 0x10) accept$netrom(r0, &(0x7f0000000140)=@full, &(0x7f00000000c0)=0x48) 2018/05/05 13:00:40 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="6e65742f78800000007374617400") read$eventfd(r0, &(0x7f0000000200), 0xfffffe08) 2018/05/05 13:00:40 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, {0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}}}, &(0x7f00000001c0)=0xb8) 2018/05/05 13:00:40 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"d202b999cf85e1ffffffff87f301e710", 0x102}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x20, 0x80) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000240)) 2018/05/05 13:00:40 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x8000, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) socket$kcm(0x29, 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c80, 0x0) 2018/05/05 13:00:40 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000ef6ffc)=0x7fd, 0x4) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000100)={{0x2, 0x0, @multicast1=0xe0000001}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10, {0x2, 0x4e22, @multicast2=0xe0000002}, 'ip6gretap0\x00'}) sendto$inet(r2, &(0x7f0000832fff), 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x4e20}, 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000080)={'yam0\x00', {0x2, 0x0, @loopback=0x7f000001}}) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000001480)) fchdir(0xffffffffffffffff) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000000400)=""/119) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x4000, 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) truncate(&(0x7f0000000140)='./file0\x00', 0x1ff) write(r3, &(0x7f0000000180)="15", 0x1) ioctl$fiemap(r3, 0xc020660b, &(0x7f00000001c0)=ANY=[@ANYBLOB="00af00000000000000000f0000000000ed00307d47b8b022f1a0116fcd40a84af65d3fd7e5b32e25b9c32d3d0972e8b2f73c595b6ec7dd5445268e5ec502c70457974905d103764d8a1175dc6c69a8435f48e5eddcedd0d6e8231461874e760ee8a77b09d341c113eab4eb1728260903b4fcfd966b0e3347be55f621535710a4ffe3446956e1c49cef91c72ce976fc7318c854178d874642b749b676b5e456d49fd9794ee20c484374d81df5fe7cbabaebe7d80a9318585903701e657539b40f27347a0ec436e556bcea73020f298bf41b1df24847be09924d202d1f4304d51483e00a5e"]) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x200, 0x0) getpgrp(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@mcast1, @in6=@local}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f00000003c0)=0xe8) geteuid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001a40)={{{@in=@local, @in6=@dev}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000001b40)=0xe8) getgid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000003080)) lstat(&(0x7f00000030c0)='./file0\x00', &(0x7f0000003100)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000003240)) getgroups(0x0, &(0x7f0000003300)) sendmsg$netrom(r2, &(0x7f0000001440)={&(0x7f00000000c0)=@ax25={0x3, {"e1a6031284b734"}, 0x6643}, 0x10, &(0x7f00000002c0), 0x0, &(0x7f0000001400), 0x0, 0x8000}, 0x40040) 2018/05/05 13:00:40 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000da5000)='pagemap\x00') lseek(r0, 0xfffffffffffffffe, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}) 2018/05/05 13:00:40 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x1) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r1, r2, r3) listen(0xffffffffffffffff, 0x0) unshare(0x8000400) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/05/05 13:00:40 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"d202b999cf85010400000088f301e710", 0x102}) 2018/05/05 13:00:40 executing program 5: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x4, &(0x7f00000002c0)=[{&(0x7f0000000100)="25738d421574ac05b6db6d4ae131723db3a139f2f3bb6cbebdfdd30369e3d81fcf624458cdf3ea12a269071601f1239a37aeba4760c0b5d5166fae9638f4a4b1a38e7af6de404e698b31a0be774722b23b00c7e854d8ed2a115f6c0d9bee4e4a1cf1e6bc55b39e7458d11dae50196fd76214e3c5a6b8199919963120ca86e9462cbebf4fea7041cd22ca7bb0976a51b6c4dc4cc7a8a81c43ee886e2e854789b9c964d1722265d430336337ff57ba3cf2158184620557ab830d492033cb", 0xbd, 0x5}, {&(0x7f0000000340)="e5fa55f52b13145f847d6439fd48b7c682c3", 0x12}, {&(0x7f0000000200)="58ccdb2316f0fb80c6f977b97452b6d1d7e6994b1dd10ac470d5d268efbdab535d4d36a412f03129c3b2621956bac433972ec2f51a98c6b9477386f280bfd86235efe5955fecef1e889cb7e9930955a59660691367b992ad65dcbd6bad15b9115eac03be", 0x64, 0x4}, {&(0x7f0000000280)="f9abd0e7b5a8e2e2a264d94c42661da5bd4d83590d33a41871f3df2a9891e5eaa3566c642360b66b13901748b98abbc0130dea", 0x33, 0x9}], 0x1800, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0xffffffffffffffff, 0x100000005) 2018/05/05 13:00:40 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="000000f8"], &(0x7f0000000300)=0x2) r1 = dup(r0) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000240)={0x8, 0x2}, 0x2) 2018/05/05 13:00:40 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x8000, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) socket$kcm(0x29, 0x0, 0x0) ioctl$LOOP_CTL_ADD(r1, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r1, 0x4c80, 0x0) 2018/05/05 13:00:40 executing program 0: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f00009e0ffc), 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000040)={0x4, {{0x2, 0x4e23, @rand_addr=0xf7}}}, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000557fc8)={&(0x7f0000668fe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000b03000)}, 0x0) 2018/05/05 13:00:41 executing program 1: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) select(0x40, &(0x7f0000000000)={0x7, 0x5b, 0x100000001, 0x200, 0x0, 0x400, 0x2633788f, 0x9}, &(0x7f0000000040)={0x100, 0x4, 0x9b, 0x3fffffffc, 0x6c521d9f, 0x7, 0x9, 0x5}, &(0x7f0000000080)={0x5, 0x3, 0x80000001, 0x8, 0x1, 0xb, 0xfffffffffffffff9, 0xa8}, &(0x7f0000000100)={r1, r2/1000+30000}) fsetxattr(r0, &(0x7f0000000140)=@known='com.apple.system.Security\x00', &(0x7f0000000180)='em1,-\x00', 0x6, 0x1) write$rdma_cm(r0, &(0x7f0000000a80)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYBLOB="0200000000000000"], 0x18) socketpair(0x5, 0x80000, 0xff, &(0x7f00000001c0)) write$rdma_cm(r0, &(0x7f0000000ac0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x4e21}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0xffffffff, 0xff}}, 0x48) 2018/05/05 13:00:41 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={"d202b999cf85010400000088f301e710", 0x102}) 2018/05/05 13:00:41 executing program 5: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x4, &(0x7f00000002c0)=[{&(0x7f0000000100)="25738d421574ac05b6db6d4ae131723db3a139f2f3bb6cbebdfdd30369e3d81fcf624458cdf3ea12a269071601f1239a37aeba4760c0b5d5166fae9638f4a4b1a38e7af6de404e698b31a0be774722b23b00c7e854d8ed2a115f6c0d9bee4e4a1cf1e6bc55b39e7458d11dae50196fd76214e3c5a6b8199919963120ca86e9462cbebf4fea7041cd22ca7bb0976a51b6c4dc4cc7a8a81c43ee886e2e854789b9c964d1722265d430336337ff57ba3cf2158184620557ab830d492033cb", 0xbd, 0x5}, {&(0x7f0000000340)="e5fa55f52b13145f847d6439fd48b7c682c3", 0x12}, {&(0x7f0000000200)="58ccdb2316f0fb80c6f977b97452b6d1d7e6994b1dd10ac470d5d268efbdab535d4d36a412f03129c3b2621956bac433972ec2f51a98c6b9477386f280bfd86235efe5955fecef1e889cb7e9930955a59660691367b992ad65dcbd6bad15b9115eac03be", 0x64, 0x4}, {&(0x7f0000000280)="f9abd0e7b5a8e2e2a264d94c42661da5bd4d83590d33a41871f3df2a9891e5eaa3566c642360b66b13901748b98abbc0130dea", 0x33, 0x9}], 0x1800, &(0x7f0000000380)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x0, 0xffffffffffffffff, 0x100000005) 2018/05/05 13:00:41 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000200)='oom_score_adj\x00') lseek(r0, 0xfffffffffffffffe, 0x0) 2018/05/05 13:00:41 executing program 0: syz_emit_ethernet(0x56, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@canfd={0xd, {{0x0, 0x1000, 0x8, 0x81}, 0x28, 0x3, 0x0, 0x0, "ddd45df93f1d9dc020d866129a2e71eea4b4b33aff911bb60bc1dcfcdd21cc97536a746a26971cc02df03f94e8710d6bdffe0f16950324d2c143fcc801693b8c"}}}}, 0x0) 2018/05/05 13:00:41 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') r0 = socket$pppoe(0x18, 0x1, 0x0) close(r0) mkdir(&(0x7f0000000100)='./file0//ile0\x00', 0x0) 2018/05/05 13:00:41 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns/pid\x00') preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000000)=""/119, 0x77}, {&(0x7f00000000c0)=""/141, 0x8d}], 0x2, 0x0) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000001c0)=0x9, 0x4) 2018/05/05 13:00:41 executing program 7: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000040)='bridge_slave_1\x00') 2018/05/05 13:00:41 executing program 6: r0 = perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000123000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0x1) read(r0, &(0x7f00000000c0)=""/50, 0xfffffffffffffe89) 2018/05/05 13:00:41 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"d202b999cf85010400000088f301e710"}) 2018/05/05 13:00:41 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f94fda)="26000000130047f10701c1b00ef900000700000000ffffdf09ef18ffff000700000014006e35", 0x26) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f95fd7)={&(0x7f0000f91ff0)=@ax25, 0x10, &(0x7f0000f91000), 0x0, &(0x7f0000f97000)}, 0x0) writev(r0, &(0x7f0000002480)=[{&(0x7f0000000040)="a5aaba9ac7eafa6f9e78eefbde7b92f497a7b15d2957f317e1a215673157d9a21227175d862f091774162cee72d47bcb88911cacb31a2297f84d9950d476d58fb842d2930acec21e37e9235fd65d30b0ff9b5ba3d5c24c0bddec32e9b6a249e4ff8315eb4cdaefa7715d89fa8dc246dfde1faac78df3a39ab5b531b31d2c9c5ef3d0435e607dc99d150b93e8f54beb6eb15f5e50731d69e00d3e1a301d11", 0x9e}, {&(0x7f0000002200)="8e41cd791b4fe2790fbcaac6c5a714ef4beae4c7a71c716a3bbed2960d8c6147a65ad89b32189ad8b7ddbe50ac1a5e3d37cc9193", 0x34}], 0x2) mmap(&(0x7f0000f95000/0x3000)=nil, 0x3000, 0x1000000, 0x82030, r0, 0x39) pwrite64(r0, &(0x7f0000000100), 0x0, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='syzkaller0\x00') setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000002500)={0x9, {{0xa, 0x4e21, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffff800}}}, 0x88) 2018/05/05 13:00:41 executing program 3: syz_emit_ethernet(0x7e, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xb, 0x0, 0x0, 0x0, 0xaa1414ac, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x40, 0x0, 0x0, 0x0, [{[@rand_addr]}, {[@multicast2=0xe0000002]}, {[@multicast1=0xe0000001]}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000140)) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000080)=&(0x7f0000000040)) utimensat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{}, {0x0, 0x7530}}, 0x0) 2018/05/05 13:00:41 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000540)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x8000008010500d, &(0x7f0000000640)) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x4e21, @rand_addr}}, 0x6, 0x3, 0xc3, "8d1ce671dcb4f89dfe65379792ee1bfd988b69bc5865cf0a61515d259f69218e764bda5265a14847575825cd4ef87c260686a605e9982e60f7c3951aaf495132532840f128bcf037a71a4f1d3ab8cd48"}, 0xd8) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000001, 0x8012, r0, 0x0) read(r0, &(0x7f0000000040)=""/66, 0x42) 2018/05/05 13:00:41 executing program 7: r0 = accept(0xffffffffffffff9c, &(0x7f00000000c0)=@sco, &(0x7f0000000140)=0x80) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000180)={0x8, 0x100000000, 0x4, 0x1, 0x4, [{0x64b6, 0x14, 0x7, 0x0, 0x0, 0x80}, {0x589, 0x6, 0xfffffffffffffffd, 0x0, 0x0, 0x1800}, {0x6, 0x1, 0x3, 0x0, 0x0, 0x1205}, {0x4, 0x9, 0x1, 0x0, 0x0, 0x800}]}) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x2, 0x181000) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='hybla\x00', 0x6) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x201) ioctl$int_in(r2, 0x80000080045017, &(0x7f0000003ff8)) 2018/05/05 13:00:41 executing program 4: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3, 0x0) ioctl$BLKBSZSET(r0, 0x40081271, &(0x7f0000000040)=0x7fffffff) socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000003c0)="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") ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/05/05 13:00:41 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x24000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x2, 0x0, 0x3, 0x2, 0x0, 0x4, 0x3}, 0x20) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="a500000090551a5dc05c2bc0dac456bdcffff63932f0307955ff2a6ef4a7ee9e734fc18ea7917eabe08d5047d603bbf8969ced632de54ea8e446b15f017afa7db51cb2ca9db6b28e25f675e11e1fa01c13c8ec1f958c085538e0b067291933689359e84077b8ce10f84234f2a8dc46ccab7b4b8a304c99ceb26a4401baac382c223e27fd0e15a555e17f79197d181cf1c4bed2638d21485e98d67e2aef2bb75bd1b3ecc66aaadbeff0"], &(0x7f0000000140)=0xad) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x8, 0x5, 0x10003, 0x6, 0x2}, 0x98) r2 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000400)={{{@in=@dev, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f0000000500)=0xffffffffffffffb0) r4 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0)={r2, r3, r4}, 0xc) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000000)=0x9) 2018/05/05 13:00:42 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r1 = getpid() fcntl$setown(r0, 0x8, r1) write(r0, &(0x7f0000000080)="2b60510a2e1d6740e16fa4276aad5f87f1d5bbcd087c926b6d4aa85ce84fbf3b6be0425e6190a70110da655938e25c00e18971600897c7228641866d1bfd5738f70b7d62d1818aa1bc0240af6881b42383bf1117703ad7a1166e40320adfae29", 0x60) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x28200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f0000000200)='/dev/zero\x00', 0x400, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffd000/0x3000)=nil, 0x3000}, 0x1}) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f0000000040)={0x400, 0xff, 0x0, 0x2, 0x9, 0x101}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000001c0)={'syz+aller0\x00', 0x1000000000002001}) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200000, 0x0) close(r0) 2018/05/05 13:00:42 executing program 7: r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_int(r0, 0x107, 0x100007, &(0x7f0000000000)=0x100000000000, 0xcc3a617618b15935) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x7, 0x14000) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r1, 0x4) socket$packet(0x11, 0x3, 0x300) 2018/05/05 13:00:42 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x8000, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000140)="150e7fc71ba78ca19012be6446f4e5d4", 0x10) r1 = socket$inet(0x2, 0x0, 0x6) getsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000000040)=""/67, &(0x7f00000000c0)=0x43) r2 = socket$inet(0x15, 0x5, 0x0) r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xffffffffffff9bcd, 0x105200) ioctl$TUNDETACHFILTER(r3, 0x401054d6, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x114, 0x8, &(0x7f0000000740)={{{@in6, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x4e23}, {0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in=@multicast2=0xe0000002}}, 0x3e2) 2018/05/05 13:00:42 executing program 2 (fault-call:1 fault-nth:0): r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"d202b999cf85010400000088f301e710", 0x102}) 2018/05/05 13:00:42 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000000940)='/dev/snd/pcmC#D#p\x00', 0x0, 0x2) ioctl$TIOCSTI(r0, 0x5412, 0x1) write$sndseq(r0, &(0x7f0000000d40), 0x0) 2018/05/05 13:00:42 executing program 0: pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000080)='/dev/uinput\x00', 0x0, 0x0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x1, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040)=0x7, 0x4) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xd, 0x5, 0x80, 0x2000000000b, 0x0, r3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000ba000)={r4, &(0x7f0000000200)="670b652879ab2a03186679ea2da12ef05091c18c1cdbe9ac2f2c5c89190fa10e335db1d00e8bb1685ca5e621410fee0000005a237d484488e80000000000000000000000000000000000000000000000000000", &(0x7f00000001c0)}, 0x20) fchdir(r1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000280)="c3e1e3cec8141ceac75f3d218fdeb92ed452c770e316e268efe697a2429057436062afab391d6cc782c64853b4d7729b2152818f85c562c4086a91d7ccad9ae31f850a", &(0x7f0000000340)="6713d496f9a0430c242a2d6e77", 0xfffffffffffffffd}, 0x20) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000100)={0x8, 0xfffffffffffffffe, 0x3, 0x4, 0x1, 0x5, 0x5, 0x200, 0x1000, 0x7, 0x378f514100000, 0x4}) ioctl$VT_RELDISP(r3, 0x5605) 2018/05/05 13:00:42 executing program 1: syz_emit_ethernet(0x22, &(0x7f0000000040)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaa008100070088ca6e8a2682bb025242ea711fd069e70ca6052bdc502c4a7454e23c272ae87cb3b5f55aa3298538597d7edecd005974a05e642df96b50aabb0c0bb1133a8e452881ef5bb81c89c7d18fcc09c0d86b9f26f03e6e8c9c9e5c5645942951de2df6dc67ad24fc0cc03742fbe5f365c0ff4d929e542d704b2b12adfaac54179569432cf575f5490d0c4008781df84b01008997ec4334d6178e115a079c7fc39b0db2f72567331a3dbad50ffa7cb4644b864eab7b11c3025595c2e2c30c5035473ccce115a072570797efa6"], &(0x7f0000000000)) 2018/05/05 13:00:42 executing program 5: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) lsetxattr(&(0x7f000022a000)='./file0\x00', &(0x7f00000001c0)=@known='system.posix_acl_access\x00', &(0x7f0000fbf000)="02000000020000ddffffff000730de2d6a1f06a0", 0xfffffffffffffca5, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) connect$vsock_dgram(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @hyper}, 0x10) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000000240)={0x10, &(0x7f0000000200)="e1edd7cbd8a0fa5b96d27bb44ae166cb"}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000040)="b3d6915476ab1b479e841b7c98d2a0943f18", &(0x7f00000000c0)=""/144}, 0x18) [ 91.508026] FAULT_INJECTION: forcing a failure. [ 91.508026] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 91.520120] CPU: 1 PID: 7246 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 91.526993] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.536385] Call Trace: [ 91.539054] dump_stack+0x185/0x1d0 [ 91.542729] should_fail+0x87b/0xab0 [ 91.546555] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 91.551434] ? kmsan_set_origin_inline+0x6b/0x120 [ 91.556329] ? __msan_poison_alloca+0x15c/0x1d0 [ 91.561097] ? perf_event_task_sched_in+0x257/0x2b0 [ 91.566198] ? __perf_event_task_sched_in+0x67/0xa40 [ 91.571352] ? perf_event_task_sched_in+0x257/0x2b0 [ 91.576407] ? __perf_event_task_sched_in+0x22d/0xa40 [ 91.581689] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 91.587124] ? __perf_event_task_sched_in+0x9ed/0xa40 [ 91.592399] ? __switch_to+0x2b3/0x420 [ 91.596338] ? kmsan_set_origin_inline+0x6b/0x120 [ 91.601247] __kmalloc_node+0x44b/0x1190 [ 91.605405] ? schedule_preempt_disabled+0x1cc/0x2f0 [ 91.610605] ? kvmalloc_node+0x1a1/0x2e0 [ 91.614727] kvmalloc_node+0x1a1/0x2e0 [ 91.618671] alloc_netdev_mqs+0x1bd/0x1740 [ 91.622955] ? security_tun_dev_create+0x1f/0x190 [ 91.627839] ? tun_cleanup_tx_ring+0xac0/0xac0 [ 91.632471] __tun_chr_ioctl+0x440b/0x6610 [ 91.636832] tun_chr_ioctl+0x9c/0xb0 [ 91.640613] ? tun_chr_poll+0x8e0/0x8e0 [ 91.644632] do_vfs_ioctl+0xaf0/0x2440 [ 91.648577] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 91.654001] ? __fget_light+0x6b9/0x710 2018/05/05 13:00:42 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) bind$rds(r0, &(0x7f0000000100)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'ifb0\x00', 0xa1fd}) write$tun(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="000000b3758300000000000000000000000006000000aaaac0aaaaaa8627470485580d31fcb8ae8b75fe43ffffffffffff15d848a3e239ba4703d65f73d98be8ff"], 0x32) 2018/05/05 13:00:42 executing program 4: setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000001000)={0x0, {{0xa}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x108) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x400}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000140)={r1, 0x1c, &(0x7f0000000100)=[@in6={0xa, 0x4e20, 0x7, @dev={0xfe, 0x80, [], 0x21}, 0x7fff}]}, &(0x7f0000000180)=0x10) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) r3 = syz_open_procfs(r2, &(0x7f00000000c0)='net/protocols\x00') preadv(r3, &(0x7f0000000100), 0x2d9, 0x10400003) 2018/05/05 13:00:42 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3, 0xe0002) r1 = socket$unix(0x1, 0x5, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/nullb0\x00', 0x80002, 0x0) r3 = signalfd4(0xffffffffffffff9c, &(0x7f0000000080)={0x1}, 0x8, 0x800) unlink(&(0x7f0000000280)='./file0\x00') socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ppoll(&(0x7f0000000100)=[{r0, 0x2040}, {r1}, {r2, 0x600}, {r3, 0x100}, {r4, 0x404}], 0x5, &(0x7f0000000140)={0x77359400}, &(0x7f0000000180)={0x4}, 0x8) clock_gettime(0x4, &(0x7f00000001c0)) [ 91.658025] ? prepare_exit_to_usermode+0x149/0x3a0 [ 91.663090] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 91.668549] SYSC_ioctl+0x1d2/0x260 [ 91.672294] SyS_ioctl+0x54/0x80 [ 91.675762] do_syscall_64+0x309/0x430 [ 91.679711] ? ioctl_file_clone+0x4f0/0x4f0 [ 91.684080] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 91.689301] RIP: 0033:0x455979 [ 91.692519] RSP: 002b:00007fb61ebf4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 91.700275] RAX: ffffffffffffffda RBX: 00007fb61ebf56d4 RCX: 0000000000455979 2018/05/05 13:00:42 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x40801) write$selinux_load(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="8cff7cf9080000005345204c696e7578b061cd718a86936d9b84addc76b507e13a10ef3e1d3abe8995634add874b12da67cdcd45f16427d189065a91706c37854aa502c82fd6ebd2136f6dcd142d96f10315d38b6230539e87ae3fd1eab0af917a6d7c8176153af94a50efb8cb42eaebb4c4e9"], 0x73) [ 91.707574] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000013 [ 91.714872] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 91.722176] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 91.729481] R13: 000000000000036f R14: 00000000006f9308 R15: 0000000000000000 2018/05/05 13:00:42 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000acc000)={@multicast2=0xe0000002, @broadcast=0xffffffff, 0x2}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000080)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000400)={@multicast1=0xe0000001, @rand_addr=0x7fff}, 0xc) fcntl$setpipe(r0, 0x407, 0x500e) [ 91.821851] device ifb0 entered promiscuous mode 2018/05/05 13:00:42 executing program 4: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x3, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0x10000, 0x801) r3 = socket$unix(0x1, 0x1, 0x0) bind$unix(r3, &(0x7f0000003000)=@abs={0x1}, 0x6e) r4 = socket$netlink(0x10, 0x3, 0x80000000004) write(r4, &(0x7f000058bfe4)="29000000140003b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) perf_event_open$cgroup(&(0x7f00000001c0)={0x6, 0x70, 0xffffffffffffffff, 0xb95b, 0x4, 0x7, 0x0, 0xffffffff80000001, 0x40020, 0x5, 0x0, 0x7fff, 0x80, 0x6, 0x2, 0x594, 0x7f, 0x1f, 0x0, 0x0, 0x3f, 0x2, 0x2, 0x1000, 0x8, 0x3, 0x5, 0x80, 0xec, 0x1, 0x78, 0x4, 0x10001, 0x8, 0x40, 0x0, 0x20, 0xe9, 0x0, 0xffffffff, 0x2, @perf_bp={&(0x7f0000000180), 0xb}, 0x8010, 0xffff, 0x6, 0x4, 0x6a, 0x5, 0x101}, r1, 0x0, r2, 0x2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000011ff0)=[{0x28, 0x0, 0x0, 0xfffffffffffff030}, {0x6}]}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0xe8) ioprio_set$uid(0x3, r5, 0x3f) munlockall() 2018/05/05 13:00:42 executing program 5: rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0xa, 0x4, @tid=r0}, &(0x7f0000044000)) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x9, 0x101a02) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x2) timer_settime(0x0, 0x0, &(0x7f00000002c0)={{0x77359400}, {0x0, 0xe4c}}, &(0x7f0000000280)) timer_delete(0x0) 2018/05/05 13:00:42 executing program 7: r0 = request_key(&(0x7f00000003c0)='logon\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000440)='\x00', 0xfffffffffffffffb) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) signalfd(r1, &(0x7f0000000540)={0x9}, 0x8) add_key(&(0x7f00000001c0)='encrypted\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="0bea6118e259f5948bb9e7ed4c49d6558797a49c87bb889c2034e33a902f2013632f248a551071ea73d865160087a53d26b9ae08c615e8b194d35676896c85092f4b359472167c146713e3db4f89c0082460f93d95298a947bfaa80d4fe0260feb6fec2c06cc66d46011c69c0b8ab934dfda51581c51a019f579b81693de6af30edbeceb46fcbde44b190ac5687b51a07937d0e64b1b501b98fdd0406e299807a184e0e712c8e72c06e28260ba257142f02874873546cf820dd468e38c658c1891817a8dcf13f4", 0xc7, r0) socketpair(0xf, 0x80000, 0x8, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) signalfd(r2, &(0x7f00000004c0)={0x100000000}, 0x8) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r3 = add_key(&(0x7f0000000100)='asymmetric\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) add_key(&(0x7f0000000380)='asymmetric\x00', &(0x7f000046bae7)={0x73, 0x79, 0x7a}, &(0x7f0000000340)="10eb", 0x2, r3) clock_getres(0x6, &(0x7f0000000040)) socket$l2tp(0x18, 0x1, 0x1) r4 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) mkdirat$cgroup(r4, &(0x7f0000000180)='syz0\x00', 0x1ff) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r4, 0x111, 0x5, 0x1, 0x4) 2018/05/05 13:00:43 executing program 3: gettid() ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000200)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000180)="616f2d5f73636f72340b3a926a00") r2 = syz_open_procfs(0x0, &(0x7f0000000040)="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") sendfile(r2, r1, &(0x7f00000001c0), 0x10001) 2018/05/05 13:00:43 executing program 2 (fault-call:1 fault-nth:1): r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"d202b999cf85010400000088f301e710", 0x102}) 2018/05/05 13:00:43 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000086) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00000001c0)="cf01dcd983b1b8c6b3c5a929fabe733cb89367e7b7ac3d4e7fcd578435128c135cfc48c505b8d84d0a16e455ca17c6d2f2eaca47bfbb2eda356676b02f87b551e0dba2d34ef5617bdc3b918a8df7e2e5edbeae653551c9903e11", 0x1f0, 0x20000000, &(0x7f0000000080)={0xa, 0x4e1d, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xd}, 0x504b5753179a2934) r1 = accept(r0, &(0x7f00000000c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x80) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e21, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x8}}, 0x5, 0xffffffff, 0x5, 0x1, 0x1f}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000180)={r2, 0x800, 0x1, 0x5}, 0x10) [ 92.178311] FAULT_INJECTION: forcing a failure. [ 92.178311] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 92.190159] CPU: 1 PID: 7302 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 92.196983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.206322] Call Trace: [ 92.208901] dump_stack+0x185/0x1d0 [ 92.212514] should_fail+0x87b/0xab0 [ 92.216218] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 92.220958] ? kernel_poison_pages+0x40/0x360 [ 92.225441] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 92.230787] ? kernel_poison_pages+0x1a0/0x360 [ 92.235357] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 92.240789] ? get_page_from_freelist+0xab28/0xb600 [ 92.245791] ? kernel_text_address+0x34d/0x3a0 [ 92.250354] ? __kernel_text_address+0x34/0xe0 [ 92.254934] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 92.259852] ? kmsan_write_aligned_origin_inline+0x10/0x60 [ 92.265462] ? kmsan_set_origin_inline+0x6b/0x120 [ 92.270294] ? __alloc_pages_nodemask+0xae2/0x5dc0 [ 92.275207] kmsan_alloc_page+0x82/0xe0 [ 92.279165] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 92.283903] ? kmsan_set_origin+0x9e/0x160 [ 92.288122] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 92.293464] ? fsnotify+0x493/0x18f0 [ 92.297159] ? __fsnotify_parent+0x75/0x560 [ 92.301466] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 92.306811] ? kmsan_set_origin_inline+0x6b/0x120 [ 92.311634] ? __msan_poison_alloca+0x15c/0x1d0 [ 92.316288] ? kmsan_set_origin_inline+0x6b/0x120 [ 92.321122] __kmalloc_node+0x44b/0x1190 [ 92.325168] ? kmsan_set_origin_inline+0x6b/0x120 [ 92.329993] ? kvmalloc_node+0x1a1/0x2e0 [ 92.334050] kvmalloc_node+0x1a1/0x2e0 [ 92.337929] alloc_netdev_mqs+0x1bd/0x1740 [ 92.342150] ? security_tun_dev_create+0x1f/0x190 [ 92.346976] ? tun_cleanup_tx_ring+0xac0/0xac0 [ 92.351539] __tun_chr_ioctl+0x440b/0x6610 [ 92.355769] tun_chr_ioctl+0x9c/0xb0 [ 92.359466] ? tun_chr_poll+0x8e0/0x8e0 [ 92.363424] do_vfs_ioctl+0xaf0/0x2440 [ 92.367293] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 92.372639] ? __fget_light+0x6b9/0x710 [ 92.376594] ? prepare_exit_to_usermode+0x149/0x3a0 [ 92.381591] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 92.386944] SYSC_ioctl+0x1d2/0x260 [ 92.390555] SyS_ioctl+0x54/0x80 [ 92.393904] do_syscall_64+0x309/0x430 [ 92.397774] ? ioctl_file_clone+0x4f0/0x4f0 [ 92.402090] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 92.407259] RIP: 0033:0x455979 [ 92.410429] RSP: 002b:00007fb61ebf4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 92.418129] RAX: ffffffffffffffda RBX: 00007fb61ebf56d4 RCX: 0000000000455979 [ 92.425389] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000013 [ 92.432646] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 92.439898] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 92.447148] R13: 000000000000036f R14: 00000000006f9308 R15: 0000000000000001 2018/05/05 13:00:43 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) bind$rds(r0, &(0x7f0000000100)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'ifb0\x00', 0xa1fd}) write$tun(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="000000b3758300000000000000000000000006000000aaaac0aaaaaa8627470485580d31fcb8ae8b75fe43ffffffffffff15d848a3e239ba4703d65f73d98be8ff"], 0x32) 2018/05/05 13:00:43 executing program 6: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) migrate_pages(0x0, 0x7ff, &(0x7f0000000000), &(0x7f0000000140)) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x3, 0x400) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0x92, "3c2094a2413795113c5260f834d372391949e8ff10b189b48c5538b3d8f4cc36203c7d95b14bb98ec8a1bd60ede7b58d2fc268013c911ff9915dd87da0fdfee38afe9ffc8a4c03189c3c4b75e26cd1d3cb70964cdaabdd1e546e7a4c1ca2e7acd6005521e1ba9f75e6be0ce1b4a2c1f4d8e7e559ef76942cf6a9de03d18cd3aeb9fa635020ecc52e40699c843ef6841833a2"}, &(0x7f0000000180)=0x9a) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000200)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000240)={r2, 0x3}) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={r1, 0x7ff}, 0xc) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000280)={@dev, @multicast1}, &(0x7f00000002c0)=0x8) 2018/05/05 13:00:43 executing program 4: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x3, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0x10000, 0x801) r3 = socket$unix(0x1, 0x1, 0x0) bind$unix(r3, &(0x7f0000003000)=@abs={0x1}, 0x6e) r4 = socket$netlink(0x10, 0x3, 0x80000000004) write(r4, &(0x7f000058bfe4)="29000000140003b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) perf_event_open$cgroup(&(0x7f00000001c0)={0x6, 0x70, 0xffffffffffffffff, 0xb95b, 0x4, 0x7, 0x0, 0xffffffff80000001, 0x40020, 0x5, 0x0, 0x7fff, 0x80, 0x6, 0x2, 0x594, 0x7f, 0x1f, 0x0, 0x0, 0x3f, 0x2, 0x2, 0x1000, 0x8, 0x3, 0x5, 0x80, 0xec, 0x1, 0x78, 0x4, 0x10001, 0x8, 0x40, 0x0, 0x20, 0xe9, 0x0, 0xffffffff, 0x2, @perf_bp={&(0x7f0000000180), 0xb}, 0x8010, 0xffff, 0x6, 0x4, 0x6a, 0x5, 0x101}, r1, 0x0, r2, 0x2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000011ff0)=[{0x28, 0x0, 0x0, 0xfffffffffffff030}, {0x6}]}, 0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0xe8) ioprio_set$uid(0x3, r5, 0x3f) munlockall() 2018/05/05 13:00:43 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x5b12fcfbdd4f60cf}, 0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0xbc, "685794d3305ac90e7ff2a3050a145b6749ad5536859e501b97b3545130a7dea5475144849d63e841ea4d22c79a495ace4463508adda32e250fadc4f2935ac7f1dc834343d00c694067b849cb09f1c3f925558353ca4b08b49b7be66e65b2355f71f46a935010f7901ee574c603cba598e61f844debf0cbdc6d7c3b1257eba3a8957d7f2fa1608a202354aa83cba242d68d318fab474db610b0f98e0ff8bab50ecf6372adeec17eea1c874af3e4971fd755044a97248e6554465a4953"}, &(0x7f0000000280)=0xc4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000002c0)={r1, 0x9}, &(0x7f0000000300)=0x8) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000340)='/dev/audio\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000380)='dctcp\x00', 0x6) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0)={0x0, 0xb4, "43511a131b31994d692c9050237ae00e2f2bc786586857c19bfa695488c830c3ce215c553b7b8e0390dd374dfd1a76078c719a145f7766c161f474d2cf2710c2ddeaf088d2fa56c8f26c9e4a8002c94f46ee2c839670bbdd056f5b2eb07999d7eaf49d0dd3a71e44e74f974ec4a3230b23e4cc8fb4ba08b4691b79eca2812bb0f61db9caa3a1ab3110654465e863eb838e7ea8e1c714148b7c6682355f4e3b52997e8e988e0ffde5057eef871488dda6d08c880b"}, &(0x7f0000000000)=0xbc) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000040)={r3, 0xff}, 0x8) 2018/05/05 13:00:43 executing program 7: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000000)={@local}, &(0x7f0000000080)=0xfffffffffffffed5) socket$can_bcm(0x1d, 0x2, 0x2) 2018/05/05 13:00:43 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2000, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x3e, &(0x7f0000000040)=0x4, 0x4) r1 = syz_open_procfs(0x0, &(0x7f00008f0a07)='pagemap\x00') pread64(r1, &(0x7f00000001c0)=""/8, 0x8, 0x8000000) 2018/05/05 13:00:43 executing program 2 (fault-call:1 fault-nth:2): r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"d202b999cf85010400000088f301e710", 0x102}) 2018/05/05 13:00:43 executing program 0: unshare(0x40600) r0 = syz_open_dev$evdev(&(0x7f0000fc0000)='/dev/input/event#\x00', 0x0, 0x0) flock(r0, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$BLKRESETZONE(r2, 0x40101283, &(0x7f0000000140)={0x7ff0000000000000, 0x8}) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000000c0)={0x2, 0x1, 0x4, 0x1d, 0xfffffffffffffffd}, 0xc) r3 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x7, 0x0) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000040)='veth0_to_bridge\x00', 0x10) ioctl$TCSBRKP(r3, 0x5425, 0x100000000) [ 92.725568] FAULT_INJECTION: forcing a failure. [ 92.725568] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 92.737418] CPU: 1 PID: 7335 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 92.744256] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 92.753609] Call Trace: [ 92.756198] dump_stack+0x185/0x1d0 [ 92.759828] should_fail+0x87b/0xab0 [ 92.763548] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 92.768304] ? kernel_poison_pages+0x40/0x360 2018/05/05 13:00:43 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) syz_open_dev$tun(&(0x7f0000000600)='/dev/net/tun\x00', 0x0, 0x80000) fsetxattr(r0, &(0x7f0000000080)=@known='system.sockprotoname\x00', &(0x7f00000000c0)='seqiv(rfc4106(gcm(aes)))\x00', 0x19, 0x1) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x1, 0x0) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f0000000140)) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000002c0)=""/251, &(0x7f0000000180)=""/103, &(0x7f00000003c0)=""/147, 0x1000}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000480)={0x400, 0x0, 0x10003, 0x7}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f00000004c0)={0x8, r2}) clock_adjtime(0x7, &(0x7f0000000500)={0x8, 0x5, 0x3ff, 0xffff, 0x0, 0x4, 0x100, 0x0, 0xe54, 0x67, 0x0, 0x2, 0xce5d, 0x200, 0x0, 0xff, 0x7ff, 0x0, 0x0, 0x4, 0xb57, 0x7ff, 0x4, 0x4, 0x1f4f, 0x80}) bind$alg(r0, &(0x7f0000000240)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm(aes)))\x00'}, 0x58) [ 92.772798] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 92.778930] ? kernel_poison_pages+0x1a0/0x360 [ 92.783516] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 92.788973] ? get_page_from_freelist+0xab28/0xb600 [ 92.793993] ? kernel_text_address+0x34d/0x3a0 [ 92.798581] ? __kernel_text_address+0x34/0xe0 [ 92.803176] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 92.808205] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 92.813588] ? __alloc_pages_nodemask+0xae2/0x5dc0 [ 92.818527] kmsan_alloc_page+0x82/0xe0 [ 92.822511] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 92.827271] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 92.832635] ? __list_add_valid+0xb8/0x450 [ 92.836881] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 92.842334] ? pick_next_task_fair+0x1d1e/0x1f70 [ 92.847095] ? kmsan_set_origin_inline+0x6b/0x120 [ 92.851947] ? __msan_poison_alloca+0x15c/0x1d0 [ 92.856617] ? __switch_to+0x2b3/0x420 [ 92.860514] ? kmsan_set_origin_inline+0x6b/0x120 [ 92.865378] __kmalloc_node+0x44b/0x1190 [ 92.869450] ? schedule_preempt_disabled+0x1cc/0x2f0 [ 92.874559] ? kvmalloc_node+0x1a1/0x2e0 [ 92.878636] kvmalloc_node+0x1a1/0x2e0 [ 92.882538] alloc_netdev_mqs+0x1bd/0x1740 [ 92.886777] ? security_tun_dev_create+0x1f/0x190 [ 92.891622] ? tun_cleanup_tx_ring+0xac0/0xac0 [ 92.896208] __tun_chr_ioctl+0x440b/0x6610 [ 92.900464] tun_chr_ioctl+0x9c/0xb0 [ 92.904183] ? tun_chr_poll+0x8e0/0x8e0 [ 92.908161] do_vfs_ioctl+0xaf0/0x2440 [ 92.912058] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 92.917427] ? __fget_light+0x6b9/0x710 [ 92.921402] ? prepare_exit_to_usermode+0x149/0x3a0 [ 92.926432] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 92.931804] SYSC_ioctl+0x1d2/0x260 [ 92.935445] SyS_ioctl+0x54/0x80 [ 92.938814] do_syscall_64+0x309/0x430 [ 92.942711] ? ioctl_file_clone+0x4f0/0x4f0 [ 92.947045] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 92.952231] RIP: 0033:0x455979 [ 92.955417] RSP: 002b:00007fb61ebf4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 92.963125] RAX: ffffffffffffffda RBX: 00007fb61ebf56d4 RCX: 0000000000455979 [ 92.970393] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000013 [ 92.977669] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 92.984945] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 92.992219] R13: 000000000000036f R14: 00000000006f9308 R15: 0000000000000002 [ 93.013008] device ifb0 entered promiscuous mode 2018/05/05 13:00:44 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000180)={0x10, 0x0, 0x0, 0x802fffffffe}, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) prctl$getreaper(0x27, &(0x7f0000000040)) bind$netlink(r1, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000000), 0x4) r2 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_generic(r1, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)={0x14, 0x2a, 0x311}, 0x14}, 0x1}, 0x0) write(r2, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) 2018/05/05 13:00:44 executing program 6: r0 = socket$inet(0x2, 0x3, 0x3e) setsockopt$inet_int(r0, 0x0, 0x19, &(0x7f0000ef2ffc)=0x7fffffff, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nl, 0x80, &(0x7f0000000000), 0x0, &(0x7f00000002c0)=""/4096, 0x1000}, 0x40000062) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) getpeername$netrom(r1, &(0x7f00000000c0)=@full, &(0x7f0000000140)=0x48) 2018/05/05 13:00:44 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000000040)) listen(r0, 0x8) socketpair(0x5, 0x3, 0x7, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_buf(r1, 0x29, 0x3d, &(0x7f00000000c0)=""/126, &(0x7f0000000180)=0x7e) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000580)="580000001400190000834b80040d8c5602062200e8536e3c4001000000005800004824ca9426e162f95cd8572bd2ae31874f6400940005002804000000be907902008000f0fffefffffe03edf8fef5dd0000001000010000", 0x58}], 0x1) 2018/05/05 13:00:44 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x301001) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="e8000000"], &(0x7f0000000080)=0xe) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r1, 0xfff}, &(0x7f0000000100)=0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000280)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000002c0)={@dev={0xfe, 0x80, [], 0x11}, 0x51, r2}) socket$netlink(0x10, 0x3, 0x10) 2018/05/05 13:00:44 executing program 0: unshare(0x8000000) sched_setaffinity(0x0, 0xfffffffffffffe6c, &(0x7f0000000040)=0xd) r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mq_timedsend(r0, &(0x7f0000e71fff), 0x0, 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x40000) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f00000000c0)=0x8, 0x4) mq_timedreceive(r0, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffefe, 0x0, 0x0) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f00000005c0)) fstat(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f00000004c0), &(0x7f0000000500)=0x0, &(0x7f0000000540)) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000640)=0x0) getresuid(&(0x7f0000000680), &(0x7f00000006c0)=0x0, &(0x7f0000000700)) r6 = getegid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000740)=0x0) r8 = getuid() lstat(&(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000f40)={0x6, {{0xa, 0x4e23, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0x1}}}, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000840)={0x0}, &(0x7f0000000880)=0xc) lstat(&(0x7f00000008c0)='./file0\x00', &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000980)={0x0, 0x0, 0x0}, &(0x7f00000009c0)=0xc) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000e80)=ANY=[@ANYRES32=r1, @ANYRES32=r1, @ANYBLOB="0500060000000000", @ANYPTR=&(0x7f0000001080)=ANY=[@ANYBLOB="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"], @ANYBLOB="0278050004000900090000000800000087ba327b0aac12792abe5a5ac36307e929992e43409bded07a4ef5d86ed1cae55dadf9b26bec152aee54881728cb0840839e832fabc8911ec7c120795471033ffe64d06f33239395935d3e28765e08500e2f7fd5d9fb1403b5582853818c7f1601dfdab254a799dda2caa0e804a1a57413b1cd269e9aeedcafc4d4"]) r13 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000a00)={{{@in6=@ipv4={[], [], @loopback}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000000b00)=0xe8) stat(&(0x7f0000000b40)='./file0\x00', &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000580)={r14, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) sendmsg$netlink(r1, &(0x7f0000000d40)={&(0x7f0000000100)=@proc={0x10, 0x0, 0x25dfdbfb, 0x10480000}, 0xc, &(0x7f0000000600)=[{&(0x7f00000001c0)={0x2ec, 0x37, 0x800, 0x70bd27, 0x25dfdbff, "", [@nested={0x8c, 0x83, [@typed={0x4, 0x71}, @typed={0x8, 0x64, @uid=r2}, @generic="1f108fc138668961c6a2ceff113af63166175ec0a7be6bf4b2c030ee07342445bcf63ed0a9c93b59f60606ac7a709a8a105cdf011e08c3d8972d4d0756ac47f0ea81e5bef34953983af76ed7cee487fd18a7731b2aa423fe5284f1056648b3d86f2dd8cc080ddc7ba5d5ed9fea6d31c1289b3e346a8fb9926c18062f"]}, @typed={0x8, 0x6a, @u32=0x9a}, @generic="afe2f299c3f13ae323a1b7bb9a5d96e63a19512ef5bb13567ba0ef7b9d067267bfa63df2422e5ec62b69db12de95fc4a3ba79326344c22657d7704f745d8f6b7883794c703b384199c29e7c3ca311d3415ce50b2c7263d154fab370780d46db173f11781ca1542e05422727e20bcaec9418325ec80824b87bbb63fde1a81064d71bc", @nested={0x118, 0x49, [@typed={0xc, 0x92, @u64=0x3ff}, @typed={0x8, 0x89, @fd=r0}, @generic="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"]}, @typed={0xac, 0x29, @binary="7578fb361e2a8c5b896b7b9c486b0a1562078e685767180bae22c1cd183a517d48be14e732ac3cb00b2fce8622d3f4d209ba5b0b01dbf5110ebea325fe00931687558cd0c20d04e607c2b41100b3af3458b0ddc206b231c2006669d45ae09e81872e3df86b780588e80feb78138d83cf037065adba70ebddf4d14a7dbfc497783f722566b4e4917173a02eb289bff81cfb4d30cb6383fee4e4db9e78a889d96aca6e98dc59"}]}, 0x2ec}, {&(0x7f0000001000)=ANY=[@ANYBLOB="440000001c0010002bbd7000fedbdf2514008800fe8000000000000000000000000000bbab5d7814004e0073080043038fe6a069edfe0feed4f40500000000000000000000", @ANYRES32=r3, @ANYBLOB='\x00'], 0x44}], 0x2, &(0x7f0000000c00)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @rights={0x38, 0x1, 0x1, [r1, r0, r1, r1, r1, r1, r1, r1, r1]}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r1, r0, r1]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r1]}, @rights={0x20, 0x1, 0x1, [r0, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r15, r16}], 0x120, 0x40800}, 0x10) 2018/05/05 13:00:44 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="d62297abb8ffffffffffff00000000000008004500003000000000002f9078ac1414bbac1414000b04907800000000450000000000000000000000ac1414"], &(0x7f0000000200)) 2018/05/05 13:00:44 executing program 2 (fault-call:1 fault-nth:3): r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"d202b999cf85010400000088f301e710", 0x102}) 2018/05/05 13:00:44 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000759000)='uid_map\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/ip_vs\x00') sendfile(r0, r1, &(0x7f0000000000), 0xff) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 93.190367] alg: No test for seqiv(rfc4106(gcm(aes))) (seqiv(rfc4106(gcm_base(ctr(aes-fixed-time),ghash-generic)))) [ 93.259818] capability: warning: `syz-executor5' uses 32-bit capabilities (legacy support in use) [ 93.268882] FAULT_INJECTION: forcing a failure. [ 93.268882] name failslab, interval 1, probability 0, space 0, times 1 [ 93.268941] CPU: 1 PID: 7376 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 93.268954] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.268967] Call Trace: [ 93.269010] dump_stack+0x185/0x1d0 [ 93.269046] should_fail+0x87b/0xab0 [ 93.269141] should_failslab+0x279/0x2a0 [ 93.310512] __kmalloc+0xc2/0x350 [ 93.314055] ? dev_addr_init+0x133/0x6e0 [ 93.318164] dev_addr_init+0x133/0x6e0 [ 93.322113] alloc_netdev_mqs+0x303/0x1740 [ 93.326390] ? tun_cleanup_tx_ring+0xac0/0xac0 [ 93.331017] __tun_chr_ioctl+0x440b/0x6610 [ 93.335380] tun_chr_ioctl+0x9c/0xb0 [ 93.339158] ? tun_chr_poll+0x8e0/0x8e0 [ 93.343174] do_vfs_ioctl+0xaf0/0x2440 [ 93.347114] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 93.352526] ? __fget_light+0x6b9/0x710 2018/05/05 13:00:44 executing program 4: mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) r0 = msgget(0x2, 0x1) msgctl$IPC_RMID(r0, 0x0) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000140)=""/4096) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x6e) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000011c0)='/dev/vcs\x00', 0x121000, 0x0) ioctl$BLKBSZSET(r2, 0x40081271, &(0x7f0000001200)) r3 = syz_open_dev$midi(&(0x7f0000001140)='/dev/midi#\x00', 0x2, 0x0) ioctl$EVIOCGLED(r3, 0x80404519, &(0x7f0000001180)=""/53) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000100)=0xc) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) [ 93.356539] ? prepare_exit_to_usermode+0x149/0x3a0 [ 93.361605] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 93.367062] SYSC_ioctl+0x1d2/0x260 [ 93.370803] SyS_ioctl+0x54/0x80 [ 93.374255] do_syscall_64+0x309/0x430 [ 93.378203] ? ioctl_file_clone+0x4f0/0x4f0 [ 93.382574] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 93.387790] RIP: 0033:0x455979 [ 93.390999] RSP: 002b:00007fb61ebf4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 93.398751] RAX: ffffffffffffffda RBX: 00007fb61ebf56d4 RCX: 0000000000455979 [ 93.406048] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000013 2018/05/05 13:00:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) tee(r0, r0, 0x6, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000280)={&(0x7f0000230000/0x600000)=nil, 0x600000}) geteuid() 2018/05/05 13:00:44 executing program 6: r0 = inotify_init1(0x0) r1 = gettid() r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000200)=0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000002b40)={0x0, 0x4d, "d8cc5943567ab0956740ab57d9c7ea6f9768367829ce4dee763ae26425e558b07c259f601f8b8db4239de836881c03f41a50f3e8f8735ccace66817a92d2ee9d1e30c09706a5a8c7f86d30f3e5"}, &(0x7f0000002bc0)=0x55) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000002c00)={0x0, 0xffffffffe113b181}, &(0x7f0000002c40)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002d00)={0x0, 0x7, 0x20}, &(0x7f0000002d40)=0xc) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000004dc0)=@assoc_id=0x0, &(0x7f0000004e00)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000004e40)={0x1a3, 0x81, 0x2, 0x100000000, 0x4, 0x5e, 0x6, 0x5, 0x0}, &(0x7f0000004e80)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000005080)={0x0, 0x5c, &(0x7f0000005000)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e24, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffff800}]}, &(0x7f00000050c0)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000005100)={0x0, @in={{0x2, 0x4e24, @loopback=0x7f000001}}, 0x1, 0x6, 0x6f8, 0x3f}, &(0x7f00000051c0)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000005200)={0x0, 0x8}, &(0x7f0000005240)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000005480)={0x0, 0xb5, "d01712029affca98270bbe4f65d3de50dafa9ca90e663afc7fda673b815f847c07efde73586db8961c4e5255f95353210c4d5e657906126512b34ab1a8870299870a051fca99bfd45d6465ab3a45901e03cfabb65b433e765642c44db879a3a3413bc9242658ddf2faa880892d8fcaa862e83f668211be635ec05ad55aec17be3568edc0bb4d9c707d326970d66523be576737eccac457f484ba1846dbd123038764ffe4f6e9fa0ee35c533499b4bd4bd86e973e4c"}, &(0x7f0000005540)=0xbd) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000005580)={0x0, 0xf6, "db8107e0dcee02c8877ceaa380a05c731641f74d7bba37e80125ccdfb546911e705c2d26d9e999b8181f852ff9bfcb05c3934599cd0ed3ac2a2ca8bf7d2fce188192819bfe8f296d9069ab49a8d22ee9bc31d5a1664b5be22ca7e7e313e73e1dceda988d40fead6ddbe1f696dcbb9851767f71c7552216ca6300d1166d1ad107aaca03e20616ced8dd7f8536e112e5f28fd70abcea799c658cffef1db79db81e08ea995c7e73a0d469bb674746bdbfaa7bf644442eba9a95efb5bfe80d839b0d78af8ef26526a47b3d6bbe147e3b325701ed16f37478f91741bf8d6878f02e9405e04bab724ae0f70cf505d82e5bfd61ed62ff81d931"}, &(0x7f0000005680)=0xfe) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000056c0)={0x0, 0x7f, 0x0, 0x10000, 0x100}, &(0x7f0000005700)=0x18) sendmmsg$inet_sctp(r2, &(0x7f0000005840)=[{&(0x7f0000000280)=@in6={0xa, 0x4e20, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c, &(0x7f0000001500)=[{&(0x7f00000002c0)="3d3172056ec972e06a5c76a66681102576ac990b842de5e37554df72cd4ed06b682667a5e45e8e127bca8196737b068ea73e7bb23e9601ee658c6ffabf5b55dc1f69f6c5626b0dd9b9a40b2b3537", 0x4e}, {&(0x7f0000000340)="ae7f1dd583c95245085b22929e0d910c53079eececbb79bc5cbafb61ad67e961135744ca9adf6e854a3bc6b472fd0ae7901dcd67f518c6e4f7287f42700f11678a070e1cf58ec32f161905d1492c406da799497e9dfc3bb51f23074654c49f3e67a809a494a3ab613fc75d6a4d17c420989b75d87e248531b88855", 0x7b}, {&(0x7f00000003c0)="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{&(0x7f0000004880)=@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f0000004d00)=[{&(0x7f00000048c0)}, {&(0x7f0000004900)="fd1e49cf7f58d6180d7cf489d234a33e4d41f6fa25154b08e5daff81caba3a86e92f7f3f1b3ff8a3609c82178185e250e72986dbd5015c7691db96d967575679e25bf12dce5fbcae032b6657c032270888634cc76478ec9ac547f2567eece70f8ab0dba9ab7412", 0x67}, {&(0x7f0000004980)="a27b72d48e1b969ede5f4597ad315102444e7b2f958c2d9f13bd4031cdaf385f995b7f9e1b33ec1e01f26a868d2ab97a730b808c08ec5899766a9e", 0x3b}, {&(0x7f00000049c0)="56196e55b5fcf7c90c848f828b5d194bc21db2820077d8d0861ecb984d436f5c8a543a2b20f7cac6e3e255328957e554258c6ddb0f727097b41784ae1f9f2f0bd27b4fcff7e5aa96109869e9c4d28d9c3c9df93a6ba3a54700606b6e427004dacb332193ce02d580da31161edb39ccec41647f7f33da6dbfd1cff8828c28acc95a87a45f3ed398432e873228b44e488388502e973510fbf0afc5ab3f5816575a89ca5b00ae6e34f7595cf7b6244f7856dbd4e4f5aa332b0f0cd18b1cb9a500538497548d7f1db7437e10008334c4beffc5cb4a9e640daea2e2a215be8a54d160ceeb4354528e81f459e5ee2bd9d7fe8cd4b4542ca0", 0xf5}, {&(0x7f0000004ac0)="f7", 0x1}, {&(0x7f0000004b00)="7d8d43121ae3add9b32bb8d69fc64a51aecbda8b9c48e9c96c9f5ca28f6b9a8fd4265c84fe1d72e714b53e49d595c4babde664ea9a38155b45193788a84873ddb7c8cb0c526e79f43dc787e48905e78c40aae792f4d1bafe20c85bda9429ed48158f24f70bfda811c957f549631268a7dea41b49de81e2e8e521755334a2184d6b1a9f2a95dc94237d76c65b3ba68c09efe1815e5e5e437bce2a870b26", 0x9d}, {&(0x7f0000004bc0)="7f50529cee5776a8c3f0f0cab73a87e54ee22bb583caa01b9fc13eb8c86f825f567b4085a3a74e6fe950d87f7d68cf4d59128116dfba4c5b6972540f4ad8f1ca683f7fc24f03b7a22668ccb6e69291f2cacc9c995f562dd65fc7d92ebae6d76e3c41df59a736bb3bd8e0bb84608d28ff6501c955a78b077d7221a68236c286d6d401897586ffaf", 0x87}, {&(0x7f0000004c80)="6ce7113031aa02396e336cf432306f742b62316ede61c364cd7b2696b7497174f4a199d5a4", 0x25}, {&(0x7f0000004cc0)="92dea93351997c27f467494713ed765e8102aa4927874aea2854d6c552a3a1ae7ccaa0ed3d43cd1b5a93c9cecd1ae93033402ce88a", 0x35}], 0x9, &(0x7f0000004ec0)=[@sndrcv={0x30, 0x84, 0x1, {0x100, 0x5, 0x8200, 0x10000, 0xfffffffffffffff9, 0x0, 0x3ff800000, 0x8, r7}}, @init={0x18, 0x84, 0x0, {0x5, 0x481d2598, 0xfffffffffffffffa, 0x4}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x800, 0x8000, 0x3, 0x6, 0x80, 0x401, 0x80000000, r8}}, @dstaddrv4={0x18, 0x84, 0x7, @broadcast=0xffffffff}], 0x90}, {&(0x7f0000004f80)=@in6={0xa, 0x4e23, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0x1c, &(0x7f0000004fc0), 0x0, &(0x7f0000005280)=[@init={0x18, 0x84, 0x0, {0x9, 0x7fff, 0x7, 0xffff}}, @dstaddrv4={0x18, 0x84, 0x7, @rand_addr=0x266}, @authinfo={0x18, 0x84, 0x6, {0xec2}}, @authinfo={0x18, 0x84, 0x6, {0x8001}}, @authinfo={0x18, 0x84, 0x6, {0xd9a7}}, @sndinfo={0x20, 0x84, 0x2, {0x1ff, 0x200, 0xfffffffffffffa5f, 0x8, r9}}, @authinfo={0x18, 0x84, 0x6, {0xbd}}, @init={0x18, 0x84, 0x0, {0x2e1a, 0x1, 0x1, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0x1ff, 0x1, 0x101, 0x401, r10}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0xc, 0x8, 0x8, r11}}], 0x108, 0x20000000}, {&(0x7f00000053c0)=@in6={0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x460}, 0x1c, &(0x7f0000005440)=[{&(0x7f0000005400)="ca29e1924140f1052642716a403ccecd342fb9bdcf21339ebe20d4e46a", 0x1d}], 0x1, &(0x7f0000005740)=[@sndrcv={0x30, 0x84, 0x1, {0xa7e, 0xd8, 0x1, 0x2, 0x101, 0x3, 0x6, 0x0, r12}}, @dstaddrv4={0x18, 0x84, 0x7}, @prinfo={0x18, 0x84, 0x5, {0x0, 0x1ff}}, @init={0x18, 0x84, 0x0, {0x0, 0xa203, 0x7fff, 0x2}}, @init={0x18, 0x84, 0x0, {0x7fff, 0x800, 0x3, 0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x3682, 0x204, 0x8, 0x80, 0x8, 0x2, 0x5, r13}}, @sndinfo={0x20, 0x84, 0x2, {0x46, 0x8000, 0xffffffffffffff3f, 0x0, r14}}], 0xe0, 0x10}], 0x8, 0x0) fcntl$setown(r0, 0x8, r3) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$setopts(0x4206, r15, 0x0, 0x0) ptrace$cont(0x4206, r3, 0x0, 0x7) fcntl$setownex(r2, 0xf, &(0x7f0000000180)={0x1, r1}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x88400, 0x0) r16 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x8000) ioctl$BLKPG(r16, 0x1269, &(0x7f0000000140)={0x0, 0x7, 0x8e, &(0x7f0000000080)="5fd9947df05aceca5a4ca1e8e6f833cad0959b9cae724ad5454592d66c31e2d33c81f1e92aeb15f644aaf8c7111d9ccfc4373360a317fc7e71930fd70b2cc39afad3a33156201b2b99d881994b2ca9d2f399a5ff49da0c21a98bc5795ee5d57a75ad76085d07b4f15ac25d715121c9fa3a1567f43c7d599648c9655aaf3de8d1fbd8eb33f09ae1d675fb25e53553"}) prctl$setptracer(0x59616d61, r15) ioctl$KDENABIO(r16, 0x4b36) socket$bt_bnep(0x1f, 0x3, 0x4) [ 93.413368] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 93.413386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/05 13:00:44 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) getrandom(&(0x7f0000000000)=""/126, 0x7e, 0x3) ioctl(r0, 0xc0884113, &(0x7f0000000080)) 2018/05/05 13:00:44 executing program 5: getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) sched_setattr(r0, &(0x7f00000000c0)={0x30, 0x0, 0x1, 0x403, 0x7ff, 0x1000, 0xfb, 0x1120000}, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x4200, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000100), &(0x7f0000000140)=0xc) 2018/05/05 13:00:44 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000200)=0x3ff) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000140)={{0x1, 0x2, 0x8001, 0x2, 0x800}}) fallocate(r0, 0x2, 0x7643, 0x9c) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000040), &(0x7f00000001c0)=0x4) sendmsg$nl_route(r0, &(0x7f00009e7000)={&(0x7f000077a000)={0x10}, 0xc, &(0x7f0000746000)={&(0x7f0000000080)=ANY=[@ANYBLOB="28000082321e38000000004e7e00000000000000bc6e6f769aa8b65472d42be7874040c5c1b20634e3ff7bf79b7dc203ecdf56bbfd51f225", @ANYRES32=0x0, @ANYBLOB="000000000000000008001300", @ANYBLOB="cf15259a70a16e8e1908b2612e1ced663f5ea752147a0221de902e3029bfd3f9529aad6891f64bfe0d0b7be4173741e4df391b95a117de7b75dda0a7b1f22613ea182d4c46d8301c2f7eadd264a2"], 0x4}, 0x1}, 0x0) [ 93.413403] R13: 000000000000036f R14: 00000000006f9308 R15: 0000000000000003 2018/05/05 13:00:44 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x80) mlock2(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0) clone(0x40000000, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x3ff, 0x10200) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000080)={0x100}, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000140)) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000300)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000340), &(0x7f0000000380)=0x8) 2018/05/05 13:00:44 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x4, 0x408000) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f00000000c0)=""/145) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x8) ioctl$EVIOCGNAME(r2, 0x80404506, &(0x7f0000000040)=""/14) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)={0x2, 0xd, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x2, 0x0, 0x0, 0x0, {0x2000000000000011, 0x0, 0xffffff03, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0xa0}, 0x1}, 0x0) 2018/05/05 13:00:44 executing program 4: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x16907e, 0x0) fallocate(r0, 0x3, 0x0, 0x5000ffe) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000140)={'filter\x00', 0xe6, "51cd3796e1a9acfff086aab3253ede23cf4ee1676bcb3fa3110f95ffefef258f4e1a0bb4fc4e389c389152279fdb9ef9d190f0a9a852749923d1b8a5dfba4a3858d347356cf77eddd82b2e1fe2731fa185743a98f38e88ff38ed1faf882430d797e1cb6230f1e77df3223a5ef6b9d32d955add0bc165b5cae2a0582929b45dac7b497c8e0324fbe35207ad1df7f894888e4d7ba23169ccd4c8f19a2fbc72d28f745aaf33dcf95e0d1ded506a798534067f520ae52a3d54aba578789fab163cf5f89f231789c7036b4da2750515483bb6ab568ed6aaa8cc166888a10eb83feba69ac838be8d85"}, &(0x7f0000000040)=0x10a) stat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r1) fcntl$notify(r0, 0x402, 0x10) ioctl$DRM_IOCTL_SET_UNIQUE(0xffffffffffffffff, 0x40106410, &(0x7f0000000100)={0x5a, &(0x7f00000002c0)="ca69b0181a88ccfad5e2fece6b4a9ff1916d518f66543e978192604aa98a61938c8d2a8b052335d7219857d0aa86196607c20ca56e6d6b723bbdb0773f821b4c96df871c75cfcfe5bf4596eccd59cacb104294cc07d105c0a100"}) 2018/05/05 13:00:44 executing program 2 (fault-call:1 fault-nth:4): r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"d202b999cf85010400000088f301e710", 0x102}) [ 93.803672] IPVS: ftp: loaded support on port[0] = 21 [ 93.860171] FAULT_INJECTION: forcing a failure. [ 93.860171] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 93.872101] CPU: 0 PID: 7418 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 93.878962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.888339] Call Trace: [ 93.890967] dump_stack+0x185/0x1d0 [ 93.894638] should_fail+0x87b/0xab0 [ 93.898456] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 93.903260] ? kmsan_set_origin+0x9e/0x160 [ 93.907533] ? __irqentry_text_end+0x1fb47e/0x1fb47e [ 93.912677] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 93.918112] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 93.923419] ? kmsan_kmalloc+0x94/0x100 [ 93.927424] ? __kmalloc+0x23c/0x350 [ 93.931170] ? dev_addr_init+0x133/0x6e0 [ 93.935310] ? alloc_netdev_mqs+0x303/0x1740 [ 93.939744] ? __tun_chr_ioctl+0x440b/0x6610 [ 93.944195] ? tun_chr_ioctl+0x9c/0xb0 [ 93.948112] ? do_vfs_ioctl+0xaf0/0x2440 [ 93.952205] ? SYSC_ioctl+0x1d2/0x260 [ 93.956030] ? SyS_ioctl+0x54/0x80 [ 93.959597] ? do_syscall_64+0x309/0x430 [ 93.963692] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 93.969120] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 93.974554] ? pcpu_block_update_hint_alloc+0xb85/0xcb0 [ 93.979955] ? kmsan_set_origin_inline+0x6b/0x120 [ 93.984833] ? kmsan_set_origin_inline+0x6b/0x120 [ 93.989700] ? __msan_poison_alloca+0x15c/0x1d0 [ 93.994400] ? kmsan_set_origin_inline+0x6b/0x120 [ 93.999301] __kmalloc_node+0x44b/0x1190 [ 94.003443] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 94.008841] ? __list_add_valid+0xb8/0x450 [ 94.013158] ? kvmalloc_node+0x1a1/0x2e0 [ 94.017267] kvmalloc_node+0x1a1/0x2e0 [ 94.021201] alloc_netdev_mqs+0xdfe/0x1740 [ 94.025480] __tun_chr_ioctl+0x440b/0x6610 [ 94.029834] tun_chr_ioctl+0x9c/0xb0 [ 94.033599] ? tun_chr_poll+0x8e0/0x8e0 [ 94.037607] do_vfs_ioctl+0xaf0/0x2440 [ 94.041544] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 94.046943] ? __fget_light+0x6b9/0x710 [ 94.050959] ? prepare_exit_to_usermode+0x149/0x3a0 [ 94.055994] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 94.061392] SYSC_ioctl+0x1d2/0x260 [ 94.065100] SyS_ioctl+0x54/0x80 [ 94.068507] do_syscall_64+0x309/0x430 [ 94.072404] ? ioctl_file_clone+0x4f0/0x4f0 [ 94.076748] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 94.081939] RIP: 0033:0x455979 [ 94.085123] RSP: 002b:00007fb61ebf4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 94.092828] RAX: ffffffffffffffda RBX: 00007fb61ebf56d4 RCX: 0000000000455979 [ 94.100105] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000013 [ 94.107378] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 94.114660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 94.121935] R13: 000000000000036f R14: 00000000006f9308 R15: 0000000000000004 2018/05/05 13:00:45 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='attr\x00') fchdir(r0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x2, 0x0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='2/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/05 13:00:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) tee(r0, r0, 0x6, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000280)={&(0x7f0000230000/0x600000)=nil, 0x600000}) geteuid() 2018/05/05 13:00:45 executing program 7: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f00008a1f80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x11, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) close(r0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000380)={0x0, 0x2000101, 0x800006, 0xb, 0x1, 0x7}, &(0x7f00000000c0)=0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = gettid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000600)={0x0, 0x0, 0x0}, &(0x7f0000000640)=0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000680)={r3, 0x0, r4}, 0xc) bind$inet(r2, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f000090bff7)="ed0c40fb58b4ba48ee", 0x9) setsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) sendto$inet(r2, &(0x7f0000e76000)="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", 0x5b5, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040)={0x9}, 0x1) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) r6 = epoll_create1(0x80000) r7 = socket(0x5, 0x6, 0x2) getsockopt(r7, 0x600000000114, 0x2710, &(0x7f000085c000), &(0x7f0000bda000)) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r0, &(0x7f00000003c0)={0x20000001}) sendmmsg$alg(r0, &(0x7f00000011c0)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="0e0af27f4831ac8b41068d31230501bfc97c3f24610f85fee356e3c655c16a7bdd3dd5d1305b551b52dce99993b0ebd183517bf58db80a046887c2bec4b08fefb4a9e0e3e0244a9241bbd9529f7acdd632b4ec2727ec080b8f04b7bb", 0x5c}], 0x1, &(0x7f0000000440)=ANY=[], 0x0, 0x4000000}], 0x1, 0x4044) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) socket$inet_udp(0x2, 0x2, 0x0) getpeername$netrom(r5, &(0x7f0000000340), &(0x7f0000000700)=0xffffffffffffff93) setsockopt$IP_VS_SO_SET_STOPDAEMON(r5, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) ioctl(r5, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0xf, 0x1, &(0x7f00000001c0)) ioctl$DRM_IOCTL_FREE_BUFS(r6, 0x4010641a, &(0x7f0000000480)={0x6, &(0x7f0000000440)=[0x8, 0x3, 0x1, 0x1ff, 0x4000000, 0x0]}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x47d5, 0x4) 2018/05/05 13:00:45 executing program 3: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100}, 0x10) r0 = socket(0x11, 0x802, 0x0) setsockopt(r0, 0x100000000000107, 0xa, &(0x7f0000001000), 0x0) 2018/05/05 13:00:45 executing program 4: unshare(0x800400) r0 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x7, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000140)={0x0, 0x0}) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000180)={[], 0x1000, 0x4, 0xfffffffffffffffe, 0xba, 0x6, r1}) r2 = syz_open_dev$loop(&(0x7f0000b0cff5)='/dev/loop#\x00', 0x0, 0x0) preadv(r2, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/153, 0x99}], 0x1, 0x2) 2018/05/05 13:00:45 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r1) r2 = memfd_create(&(0x7f0000a98000)='y#\x00W', 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) write(r1, &(0x7f000014d000), 0x0) poll(&(0x7f0000000080)=[{r0, 0x4}, {r1, 0x2000}], 0x2, 0x4) fremovexattr(r2, &(0x7f0000000040)=@known='security.evm\x00') close(r0) 2018/05/05 13:00:45 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x80) mlock2(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0) clone(0x40000000, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x3ff, 0x10200) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000080)={0x100}, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000140)) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000300)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000340), &(0x7f0000000380)=0x8) 2018/05/05 13:00:45 executing program 2 (fault-call:1 fault-nth:5): r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"d202b999cf85010400000088f301e710", 0x102}) [ 94.450709] FAULT_INJECTION: forcing a failure. [ 94.450709] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 94.462558] CPU: 1 PID: 7434 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 94.469395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.478748] Call Trace: [ 94.481337] dump_stack+0x185/0x1d0 [ 94.484972] should_fail+0x87b/0xab0 [ 94.488699] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 94.493457] ? kernel_poison_pages+0x40/0x360 [ 94.497962] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 94.503337] ? kernel_poison_pages+0x1a0/0x360 [ 94.507924] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 94.513384] ? get_page_from_freelist+0xab28/0xb600 [ 94.518419] ? kernel_text_address+0x34d/0x3a0 [ 94.523004] ? save_stack_trace+0xa5/0xf0 [ 94.527152] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 94.532602] ? update_stack_state+0x885/0xa40 [ 94.537100] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 94.542462] ? __msan_metadata_ptr_for_store_8+0x13/0x20 2018/05/05 13:00:45 executing program 4: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x2) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000340)={'bridge0\x00'}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000380)=ANY=[], &(0x7f0000000140)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000900)={'bridge0\x00', 0xfffffffffffffffd}) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) close(r0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x80) [ 94.547917] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 94.552848] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 94.558221] ? __is_insn_slot_addr+0x198/0x1c0 [ 94.562815] ? __alloc_pages_nodemask+0xae2/0x5dc0 [ 94.567748] kmsan_alloc_page+0x82/0xe0 [ 94.571724] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 94.576470] ? kmsan_set_origin+0x9e/0x160 [ 94.580706] ? __irqentry_text_end+0x1fb47e/0x1fb47e [ 94.585809] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 94.591172] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 94.596448] ? kmsan_kmalloc+0x94/0x100 [ 94.600428] ? __kmalloc+0x23c/0x350 [ 94.604140] ? dev_addr_init+0x133/0x6e0 [ 94.608205] ? alloc_netdev_mqs+0x303/0x1740 [ 94.612618] ? __tun_chr_ioctl+0x440b/0x6610 [ 94.617028] ? tun_chr_ioctl+0x9c/0xb0 [ 94.620921] ? do_vfs_ioctl+0xaf0/0x2440 [ 94.624983] ? SYSC_ioctl+0x1d2/0x260 [ 94.628777] ? SyS_ioctl+0x54/0x80 [ 94.632312] ? do_syscall_64+0x309/0x430 [ 94.636370] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 94.641733] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 94.647098] ? pcpu_block_update_hint_alloc+0xb85/0xcb0 [ 94.652466] ? kmsan_set_origin_inline+0x6b/0x120 [ 94.657310] ? kmsan_set_origin_inline+0x6b/0x120 [ 94.662145] ? __msan_poison_alloca+0x15c/0x1d0 [ 94.666811] ? kmsan_set_origin_inline+0x6b/0x120 [ 94.671657] __kmalloc_node+0x44b/0x1190 [ 94.675712] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 94.681070] ? __list_add_valid+0xb8/0x450 [ 94.685298] ? kvmalloc_node+0x1a1/0x2e0 [ 94.689367] kvmalloc_node+0x1a1/0x2e0 [ 94.693257] alloc_netdev_mqs+0xdfe/0x1740 [ 94.697490] __tun_chr_ioctl+0x440b/0x6610 [ 94.701738] tun_chr_ioctl+0x9c/0xb0 [ 94.705456] ? tun_chr_poll+0x8e0/0x8e0 [ 94.709431] do_vfs_ioctl+0xaf0/0x2440 [ 94.713312] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 94.718672] ? __fget_light+0x6b9/0x710 [ 94.722641] ? prepare_exit_to_usermode+0x149/0x3a0 [ 94.727659] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 94.733021] SYSC_ioctl+0x1d2/0x260 [ 94.736652] SyS_ioctl+0x54/0x80 [ 94.740023] do_syscall_64+0x309/0x430 [ 94.743917] ? ioctl_file_clone+0x4f0/0x4f0 2018/05/05 13:00:45 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x4) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000040)={0xc98d, 0x1f}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000240)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) sched_yield() [ 94.748243] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 94.753428] RIP: 0033:0x455979 [ 94.756614] RSP: 002b:00007fb61ebf4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 94.764325] RAX: ffffffffffffffda RBX: 00007fb61ebf56d4 RCX: 0000000000455979 [ 94.771587] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000013 [ 94.779264] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 94.786524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 94.793785] R13: 000000000000036f R14: 00000000006f9308 R15: 0000000000000005 [ 94.936904] bridge0: port 2(bridge_slave_1) entered disabled state [ 94.943958] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/05 13:00:46 executing program 2 (fault-call:1 fault-nth:6): r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"d202b999cf85010400000088f301e710", 0x102}) 2018/05/05 13:00:46 executing program 7: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f00008a1f80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x11, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) close(r0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000380)={0x0, 0x2000101, 0x800006, 0xb, 0x1, 0x7}, &(0x7f00000000c0)=0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = gettid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000600)={0x0, 0x0, 0x0}, &(0x7f0000000640)=0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000680)={r3, 0x0, r4}, 0xc) bind$inet(r2, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f000090bff7)="ed0c40fb58b4ba48ee", 0x9) setsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) sendto$inet(r2, &(0x7f0000e76000)="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", 0x5b5, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040)={0x9}, 0x1) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) r6 = epoll_create1(0x80000) r7 = socket(0x5, 0x6, 0x2) getsockopt(r7, 0x600000000114, 0x2710, &(0x7f000085c000), &(0x7f0000bda000)) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r0, &(0x7f00000003c0)={0x20000001}) sendmmsg$alg(r0, &(0x7f00000011c0)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="0e0af27f4831ac8b41068d31230501bfc97c3f24610f85fee356e3c655c16a7bdd3dd5d1305b551b52dce99993b0ebd183517bf58db80a046887c2bec4b08fefb4a9e0e3e0244a9241bbd9529f7acdd632b4ec2727ec080b8f04b7bb", 0x5c}], 0x1, &(0x7f0000000440)=ANY=[], 0x0, 0x4000000}], 0x1, 0x4044) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) socket$inet_udp(0x2, 0x2, 0x0) getpeername$netrom(r5, &(0x7f0000000340), &(0x7f0000000700)=0xffffffffffffff93) setsockopt$IP_VS_SO_SET_STOPDAEMON(r5, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) ioctl(r5, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0xf, 0x1, &(0x7f00000001c0)) ioctl$DRM_IOCTL_FREE_BUFS(r6, 0x4010641a, &(0x7f0000000480)={0x6, &(0x7f0000000440)=[0x8, 0x3, 0x1, 0x1ff, 0x4000000, 0x0]}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x47d5, 0x4) 2018/05/05 13:00:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) tee(r0, r0, 0x6, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000280)={&(0x7f0000230000/0x600000)=nil, 0x600000}) geteuid() [ 95.027607] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.034241] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.041161] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.047624] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.054517] device bridge0 entered promiscuous mode 2018/05/05 13:00:46 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file1\x00', 0x4000, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000380)='team\x00') accept4$packet(0xffffffffffffff9c, &(0x7f0000000a00)={0x0, 0x0, 0x0}, &(0x7f0000000a40)=0x14, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000a80)={'team0\x00', 0x0}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000001100)={@remote, @rand_addr, 0x0}, &(0x7f0000001140)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000005bc0)={{{@in6=@ipv4={[], [], @multicast2}, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000005cc0)=0xe8) r6 = accept4$packet(0xffffffffffffff9c, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000006040)=0x14, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000006080)={{{@in=@broadcast, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000006180)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000006400)={'vcan0\x00', 0x0}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000006480)={0x0, @multicast2, @multicast2}, &(0x7f00000064c0)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000006600)={'gre0\x00', 0x0}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000006640)={@local, @empty, 0x0}, &(0x7f0000006680)=0xc) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000066c0)={0x0, @multicast2, @remote}, &(0x7f0000006700)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000700)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f00000004c0)=0xe8) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000006880)={@empty, 0x0}, &(0x7f00000068c0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000069c0)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}}}, &(0x7f0000006ac0)=0xe8) getsockname$packet(0xffffffffffffff9c, &(0x7f0000006b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006b40)=0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000006b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000006bc0)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000006c00)={{{@in6=@ipv4, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f0000006d00)=0xe8) accept4$packet(0xffffffffffffff9c, &(0x7f0000006d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000006d80)=0x14, 0x800) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000071c0)={{{@in6=@mcast1, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f00000072c0)=0xe8) getpeername$packet(r6, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000007380)=0x7) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000074c0)={0x0, @local, @multicast2}, &(0x7f0000007500)=0xc) getpeername(r0, &(0x7f0000007540)=@hci={0x0, 0x0}, &(0x7f0000000500)=0x4) accept$packet(0xffffffffffffffff, &(0x7f0000007780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000077c0)=0x14) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000008040)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x2002}, 0xc, &(0x7f0000008000)={&(0x7f00000016c0)=ANY=[@ANYBLOB="e8070000", @ANYRES16=r1, @ANYBLOB="000527bd7000fedbdf250100000008000100", @ANYRES32=r2, @ANYBLOB="3001020038000100240001006e6f746966795f70656572735f696e74657276616c0000000000000000000000080003000300000008000400070000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r3, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r4, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r5, @ANYBLOB="40000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000600000008000600", @ANYRES32=r7, @ANYBLOB="08000100", @ANYRES32=r8, @ANYBLOB="5c01020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040001000080080007000000000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e000000080004000700000008000600", @ANYRES32=r9, @ANYBLOB="54000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b000000240004001a0f1802080000000f0a020704000000bd07811f07000000000006670100000038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400800000004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000200008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000008000100", @ANYRES32=r10, @ANYBLOB="f800020040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r11, @ANYBLOB="080007000000000040000100240001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000100004006c6f616462616c616e6365003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r12, @ANYBLOB="3c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000000c0004001c0005000000000008000100", @ANYRES32=r13, @ANYBLOB="4400020040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004008100000008000600", @ANYRES32=r14, @ANYBLOB="08000100", @ANYRES32=r15, @ANYBLOB="dc0002003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r16, @ANYBLOB="3800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r17, @ANYBLOB="64000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b000000340004000200fa00090000000900050402000000030091ff0900000006000181030000001e0501f3aa890000090003000000000008000100", @ANYRES32=r18, @ANYBLOB="d00002003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r19, @ANYBLOB="4c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e670000000044000100248e303b0001006d6f6465000000000000000000000000000000000000000000000000000000000800030005000000140004006163746976656261636b75700000000008000100", @ANYRES32=r20, @ANYBLOB="ac010200400001002400010071756575655f6964000000000000000000000000000000000000000000000000080003000300000008000400dc00000008000600", @ANYRES32=r21, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004005ceb00003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r22, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r23, @ANYBLOB="40000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r24, @ANYBLOB="0800070000000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000100000008000600", @ANYRES32=r25, @ANYBLOB="38000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000600000008000100", @ANYRES32=r26, @ANYBLOB="7400020038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400f500000038000100240001006c625f73746174735f726566726573685f696e74657276616c0000000000000008000300030000000800040049000000"], 0x7e8}, 0x1, 0x0, 0x0, 0x40010}, 0x24000800) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file1\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000001580)="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", 0x4, &(0x7f0000001540)) mount(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f00000003c0)='hfs\x00', 0x80000, &(0x7f0000000200)) r27 = geteuid() fstat(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='./file0\x00', 0x4000, r27, r28, 0x0, 0x0, 0x804) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='./file0\x00', &(0x7f0000000440)='mqueue\x00', 0x0, &(0x7f0000000480)) mount(&(0x7f0000377ff8)='.', &(0x7f0000000240)='.', &(0x7f0000000280)='mslos\x00', 0x5010, &(0x7f00000002c0)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f00000000c0)) umount2(&(0x7f000075e000)='.', 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x1) [ 95.106410] bridge0: port 2(bridge_slave_1) entered disabled state [ 95.113155] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/05 13:00:46 executing program 3: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000040)='/dev/md0\x00', 0x80002, 0x0) ioctl$BLKRRPART(r0, 0x125f, 0x0) [ 95.197389] device bridge0 left promiscuous mode [ 95.246204] FAULT_INJECTION: forcing a failure. [ 95.246204] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 95.258037] CPU: 0 PID: 7465 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 95.264868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 95.274214] Call Trace: [ 95.276800] dump_stack+0x185/0x1d0 [ 95.280431] should_fail+0x87b/0xab0 [ 95.284151] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 95.288912] ? kernel_poison_pages+0x40/0x360 [ 95.293410] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 95.298774] ? kernel_poison_pages+0x1a0/0x360 [ 95.303360] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 95.308806] ? get_page_from_freelist+0xab28/0xb600 [ 95.313822] ? kernel_text_address+0x34d/0x3a0 [ 95.318409] ? save_stack_trace+0xa5/0xf0 [ 95.322556] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 95.328006] ? update_stack_state+0x885/0xa40 [ 95.332507] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 95.337869] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 95.343323] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 95.348337] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 95.353702] ? __is_insn_slot_addr+0x198/0x1c0 [ 95.358296] ? __alloc_pages_nodemask+0xae2/0x5dc0 [ 95.363233] kmsan_alloc_page+0x82/0xe0 [ 95.367215] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 95.371964] ? kmsan_set_origin+0x9e/0x160 [ 95.376195] ? __irqentry_text_end+0x1fb47e/0x1fb47e [ 95.381296] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 95.386652] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 95.391923] ? kmsan_kmalloc+0x94/0x100 [ 95.395891] ? __kmalloc+0x23c/0x350 [ 95.399601] ? dev_addr_init+0x133/0x6e0 [ 95.403659] ? alloc_netdev_mqs+0x303/0x1740 [ 95.408059] ? __tun_chr_ioctl+0x440b/0x6610 [ 95.412813] ? tun_chr_ioctl+0x9c/0xb0 [ 95.416692] ? do_vfs_ioctl+0xaf0/0x2440 [ 95.420748] ? SYSC_ioctl+0x1d2/0x260 [ 95.424538] ? SyS_ioctl+0x54/0x80 [ 95.428070] ? do_syscall_64+0x309/0x430 [ 95.432127] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 95.437488] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 95.442849] ? pcpu_block_update_hint_alloc+0xb85/0xcb0 [ 95.448214] ? kmsan_set_origin_inline+0x6b/0x120 [ 95.453053] ? kmsan_set_origin_inline+0x6b/0x120 [ 95.457887] ? __msan_poison_alloca+0x15c/0x1d0 [ 95.462554] ? kmsan_set_origin_inline+0x6b/0x120 [ 95.467405] __kmalloc_node+0x44b/0x1190 [ 95.471463] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 95.476820] ? __list_add_valid+0xb8/0x450 [ 95.481047] ? kvmalloc_node+0x1a1/0x2e0 [ 95.485107] kvmalloc_node+0x1a1/0x2e0 [ 95.488998] alloc_netdev_mqs+0xdfe/0x1740 [ 95.493232] __tun_chr_ioctl+0x440b/0x6610 [ 95.497480] tun_chr_ioctl+0x9c/0xb0 [ 95.501196] ? tun_chr_poll+0x8e0/0x8e0 [ 95.505169] do_vfs_ioctl+0xaf0/0x2440 [ 95.509053] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 95.514408] ? __fget_light+0x6b9/0x710 [ 95.518378] ? prepare_exit_to_usermode+0x149/0x3a0 [ 95.523388] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 95.528752] SYSC_ioctl+0x1d2/0x260 [ 95.532378] SyS_ioctl+0x54/0x80 [ 95.535738] do_syscall_64+0x309/0x430 [ 95.539623] ? ioctl_file_clone+0x4f0/0x4f0 [ 95.543942] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 95.549119] RIP: 0033:0x455979 [ 95.552300] RSP: 002b:00007fb61ebf4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 95.560003] RAX: ffffffffffffffda RBX: 00007fb61ebf56d4 RCX: 0000000000455979 [ 95.567265] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000013 [ 95.574528] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 95.581785] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 95.589046] R13: 000000000000036f R14: 00000000006f9308 R15: 0000000000000006 2018/05/05 13:00:46 executing program 6: r0 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0xc07, 0x101000) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000180)={'veth0_to_team\x00', 0x7}) unshare(0x28060400) syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0x248403) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x9, 0x0) socket$inet(0x2, 0x80000, 0x5) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f00000001c0)=""/4096) ioctl$sock_bt_cmtp_CMTPCONNADD(0xffffffffffffffff, 0x400443c8, &(0x7f0000000100)={r0}) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x102) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f00000011c0)={{0xa, 0x4e20, 0x100000000, @loopback={0x0, 0x1}, 0x1f43}, {0xa, 0x4e24, 0xffff, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1}, 0x81, [0x55d5, 0x1f, 0x1000, 0x100000000, 0xab, 0x100, 0x80000001, 0xfffffffffffffffa]}, 0x5c) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000040), 0x8) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) 2018/05/05 13:00:46 executing program 3: unshare(0x60000000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x54) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x48000, 0x0) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000000040)={0x80000000, 0x7, 0x7fff, 0x0, 0xc22}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000140)={0x6, [0x4, 0x7, 0x4, 0x20, 0x5, 0x64f4]}, &(0x7f0000000180)=0x10) [ 95.667567] bridge0: port 2(bridge_slave_1) entered blocking state [ 95.674137] bridge0: port 2(bridge_slave_1) entered forwarding state [ 95.680978] bridge0: port 1(bridge_slave_0) entered blocking state [ 95.687461] bridge0: port 1(bridge_slave_0) entered forwarding state [ 95.694366] device bridge0 entered promiscuous mode 2018/05/05 13:00:46 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x80) mlock2(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0) clone(0x40000000, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x3ff, 0x10200) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000080)={0x100}, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000140)) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000300)='/dev/qat_adf_ctl\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000340), &(0x7f0000000380)=0x8) 2018/05/05 13:00:46 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000040)={0x7, 0x78, "bbac7cef52a5ae9a793126caee63ff5fb6e3c28e277bcffbbcd40b71623a24e7b9f92f706d0d4a3891508de6991d30be7026355acbbae51d35d73c9e840e314fbd5bd1e3f8eeb7d5e95110a66ff79b9fc19087f3db04ab3ebb07a657a347fc83c7b9c9b2d1a771463a1ec8f8983ce34aa3b8c84f3a877f01"}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x3, 0x0) ioctl$KDGKBLED(r1, 0xc0045103, &(0x7f000002dfff)) [ 95.785691] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 2018/05/05 13:00:46 executing program 7: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f00008a1f80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x11, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) close(r0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000380)={0x0, 0x2000101, 0x800006, 0xb, 0x1, 0x7}, &(0x7f00000000c0)=0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = gettid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000600)={0x0, 0x0, 0x0}, &(0x7f0000000640)=0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000680)={r3, 0x0, r4}, 0xc) bind$inet(r2, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f000090bff7)="ed0c40fb58b4ba48ee", 0x9) setsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) sendto$inet(r2, &(0x7f0000e76000)="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", 0x5b5, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040)={0x9}, 0x1) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) r6 = epoll_create1(0x80000) r7 = socket(0x5, 0x6, 0x2) getsockopt(r7, 0x600000000114, 0x2710, &(0x7f000085c000), &(0x7f0000bda000)) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r0, &(0x7f00000003c0)={0x20000001}) sendmmsg$alg(r0, &(0x7f00000011c0)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="0e0af27f4831ac8b41068d31230501bfc97c3f24610f85fee356e3c655c16a7bdd3dd5d1305b551b52dce99993b0ebd183517bf58db80a046887c2bec4b08fefb4a9e0e3e0244a9241bbd9529f7acdd632b4ec2727ec080b8f04b7bb", 0x5c}], 0x1, &(0x7f0000000440)=ANY=[], 0x0, 0x4000000}], 0x1, 0x4044) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) socket$inet_udp(0x2, 0x2, 0x0) getpeername$netrom(r5, &(0x7f0000000340), &(0x7f0000000700)=0xffffffffffffff93) setsockopt$IP_VS_SO_SET_STOPDAEMON(r5, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) ioctl(r5, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0xf, 0x1, &(0x7f00000001c0)) ioctl$DRM_IOCTL_FREE_BUFS(r6, 0x4010641a, &(0x7f0000000480)={0x6, &(0x7f0000000440)=[0x8, 0x3, 0x1, 0x1ff, 0x4000000, 0x0]}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x47d5, 0x4) 2018/05/05 13:00:46 executing program 4: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x356, 0xe2, 0x5, 0x0, 0xff, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x5, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r0, 0x2) 2018/05/05 13:00:46 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000480)="7461736b00e9152df763de16a49e1334e0c4b65087ee2387e3e302c72ed48069de69353b096e924b7a47705e7746813a030d8a4d347f737f29cca4a25445278cffab52e60795acf875d2febd4fd430ce1e4ef7af2c0356b279824a7f3116cba856fba4b4b111c30dd474c4251b78ee996041794b27382a29ec7ad6fba71e0ba9194228be8f88c89ca4b2e472e3353d8f9982ca9d373f332da4d5a4f52ffd48d5ac55ad4309ba742d9fe52362e8fee73f3daae77d7d6ccc9f2461ca4423dacdce2ee1725c21cd3406ca4bf1d71ac5ec083cca0de7964b90b2b786ccfc71f5331fbf66cf87e055de8c7ae74259e3543c0bc8e399f863") connect$llc(r0, &(0x7f0000000040)={0x1a, 0x207, 0x1, 0xa1c, 0x3, 0xabe, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) connect$pptp(r0, &(0x7f00000000c0)={0x18, 0x2, {0x1, @loopback=0x7f000001}}, 0x2) getdents64(r0, &(0x7f0000000200)=""/247, 0xf7) getdents64(r0, &(0x7f0000000080)=""/44, 0x2c) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000000)={'gretap0\x00', {0x2, 0x4e21}}) [ 96.295352] IPVS: ftp: loaded support on port[0] = 21 [ 96.328921] IPVS: ftp: loaded support on port[0] = 21 2018/05/05 13:00:47 executing program 2 (fault-call:1 fault-nth:7): r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"d202b999cf85010400000088f301e710", 0x102}) 2018/05/05 13:00:47 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xfffffffffffffffe, 0x40040) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000001000)={0x0, 0x0, 0x9, 'queue1\x00'}) ioctl(r0, 0x1, &(0x7f0000001000)) 2018/05/05 13:00:47 executing program 6: r0 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0xc07, 0x101000) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000180)={'veth0_to_team\x00', 0x7}) unshare(0x28060400) syz_open_dev$random(&(0x7f00000000c0)='/dev/random\x00', 0x0, 0x248403) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x9, 0x0) socket$inet(0x2, 0x80000, 0x5) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f00000001c0)=""/4096) ioctl$sock_bt_cmtp_CMTPCONNADD(0xffffffffffffffff, 0x400443c8, &(0x7f0000000100)={r0}) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x102) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f00000011c0)={{0xa, 0x4e20, 0x100000000, @loopback={0x0, 0x1}, 0x1f43}, {0xa, 0x4e24, 0xffff, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1}, 0x81, [0x55d5, 0x1f, 0x1000, 0x100000000, 0xab, 0x100, 0x80000001, 0xfffffffffffffffa]}, 0x5c) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000040), 0x8) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r1, 0x111, 0x4, 0x0, 0x4) 2018/05/05 13:00:47 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x105801) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000100)) readv(r0, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/221, 0x3e80000000}], 0x1) openat$full(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full\x00', 0x0, 0x0) 2018/05/05 13:00:47 executing program 1: r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x1) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x32, 0xffffffffffffffff, 0x55) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000000)) read(r1, &(0x7f0000001180)=""/4096, 0x1000) dup2(r2, r3) 2018/05/05 13:00:47 executing program 7: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f00008a1f80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x11, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f00000000c0)=@generic={0x10000000001e, "0100000000001e0000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624280027800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000040), 0x0, 0x80000d}, 0x4) close(r0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000380)={0x0, 0x2000101, 0x800006, 0xb, 0x1, 0x7}, &(0x7f00000000c0)=0x14) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = gettid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000600)={0x0, 0x0, 0x0}, &(0x7f0000000640)=0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000680)={r3, 0x0, r4}, 0xc) bind$inet(r2, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f000090bff7)="ed0c40fb58b4ba48ee", 0x9) setsockopt$inet_mreq(r2, 0x0, 0x20, &(0x7f0000000000)={@rand_addr, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) sendto$inet(r2, &(0x7f0000e76000)="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", 0x5b5, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040)={0x9}, 0x1) getsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000000200)=0xfffffffffffff001, &(0x7f0000000240)=0x4) r6 = epoll_create1(0x80000) r7 = socket(0x5, 0x6, 0x2) getsockopt(r7, 0x600000000114, 0x2710, &(0x7f000085c000), &(0x7f0000bda000)) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r0, &(0x7f00000003c0)={0x20000001}) sendmmsg$alg(r0, &(0x7f00000011c0)=[{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000280)="0e0af27f4831ac8b41068d31230501bfc97c3f24610f85fee356e3c655c16a7bdd3dd5d1305b551b52dce99993b0ebd183517bf58db80a046887c2bec4b08fefb4a9e0e3e0244a9241bbd9529f7acdd632b4ec2727ec080b8f04b7bb", 0x5c}], 0x1, &(0x7f0000000440)=ANY=[], 0x0, 0x4000000}], 0x1, 0x4044) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x9, &(0x7f0000000140), &(0x7f0000000180)=0x4) socket$inet_udp(0x2, 0x2, 0x0) getpeername$netrom(r5, &(0x7f0000000340), &(0x7f0000000700)=0xffffffffffffff93) setsockopt$IP_VS_SO_SET_STOPDAEMON(r5, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00', 0xfffffffffffffffc}, 0xffffffffffffff09) ioctl(r5, 0x800000000008982, &(0x7f0000000000)) socketpair$inet6(0xa, 0xf, 0x1, &(0x7f00000001c0)) ioctl$DRM_IOCTL_FREE_BUFS(r6, 0x4010641a, &(0x7f0000000480)={0x6, &(0x7f0000000440)=[0x8, 0x3, 0x1, 0x1ff, 0x4000000, 0x0]}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000300)=0x47d5, 0x4) 2018/05/05 13:00:47 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000401fea)='net/ip_tables_matches\x00') r1 = socket$kcm(0x29, 0x2, 0x0) utime(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x1}) sendfile(r1, r0, &(0x7f0000301ff8), 0xffffffff) sendmsg$kcm(r1, &(0x7f0000002540)={&(0x7f0000000100)=@sco={0x1f}, 0x80, &(0x7f0000000080), 0x2f9, &(0x7f0000000080)}, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0)=0x7920, 0x4) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000000)={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'erspan0\x00'}}) 2018/05/05 13:00:47 executing program 3: ppoll(&(0x7f0000013000)=[{}], 0x1, &(0x7f0000001000)={0x77359400}, &(0x7f000000d000), 0x8) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000300)={0x0, 0xffffffffffffffff, 0x0, 0x3}, 0x14) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) readv(r0, &(0x7f00000002c0)=[{&(0x7f00000001c0)=""/239, 0xef}], 0x1) [ 96.492972] FAULT_INJECTION: forcing a failure. [ 96.492972] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 96.505022] CPU: 0 PID: 7532 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 96.511896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.521283] Call Trace: [ 96.523922] dump_stack+0x185/0x1d0 [ 96.527597] should_fail+0x87b/0xab0 [ 96.531417] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 96.536227] ? kmsan_set_origin+0x9e/0x160 2018/05/05 13:00:47 executing program 0: perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000480)='/dev/snd/midiC#D#\x00', 0xfffffffffffff220, 0x80040) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000500)={0x6, &(0x7f00000004c0)=[{0x6, 0x3, 0x3, 0x200}, {0x9, 0x8, 0x9, 0xffff}, {0x5, 0x8000, 0x4, 0xb40000000}, {0x1, 0x800, 0x4, 0x5}, {0xfffffffffffffc01, 0x2, 0x8, 0x181b}, {0x8, 0x200, 0x2, 0x2}]}, 0x10) [ 96.540505] ? __irqentry_text_end+0x1fb47e/0x1fb47e [ 96.545688] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 96.551124] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 96.556457] ? kmsan_kmalloc+0x94/0x100 [ 96.560468] ? __kmalloc+0x23c/0x350 [ 96.564207] ? dev_addr_init+0x133/0x6e0 [ 96.568345] ? alloc_netdev_mqs+0x303/0x1740 [ 96.572780] ? __tun_chr_ioctl+0x440b/0x6610 [ 96.577221] ? tun_chr_ioctl+0x9c/0xb0 [ 96.581140] ? do_vfs_ioctl+0xaf0/0x2440 [ 96.585240] ? SYSC_ioctl+0x1d2/0x260 [ 96.589100] ? SyS_ioctl+0x54/0x80 [ 96.592671] ? do_syscall_64+0x309/0x430 [ 96.596769] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 96.602208] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 96.607645] ? pcpu_block_update_hint_alloc+0xb85/0xcb0 [ 96.613048] ? kmsan_set_origin_inline+0x6b/0x120 [ 96.617969] ? kmsan_set_origin_inline+0x6b/0x120 [ 96.622851] ? __msan_poison_alloca+0x15c/0x1d0 [ 96.627559] ? kmsan_set_origin_inline+0x6b/0x120 [ 96.632463] __kmalloc_node+0x44b/0x1190 [ 96.636598] ? __msan_metadata_ptr_for_load_8+0x10/0x20 2018/05/05 13:00:47 executing program 5: r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = getpgrp(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000100)=0xc) setpgid(r1, r2) r3 = dup(r0) ioctl$EVIOCGBITKEY(r3, 0x80404521, &(0x7f0000000180)=""/171) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x100, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000001700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001740)=0x14, 0x80800) bind$can_raw(r4, &(0x7f0000001780)={0x1d, r5}, 0x10) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000000280)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f00000002c0)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f0000000240)={r6, r7}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, r4}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f00000000c0)={r8, r9, 0x7f}) mknod(&(0x7f0000000140)='./file0\x00', 0x8000, 0x7f) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) [ 96.642002] ? __list_add_valid+0xb8/0x450 [ 96.646316] ? kvmalloc_node+0x1a1/0x2e0 [ 96.650427] kvmalloc_node+0x1a1/0x2e0 [ 96.654358] alloc_netdev_mqs+0x1207/0x1740 [ 96.658727] __tun_chr_ioctl+0x440b/0x6610 [ 96.663083] tun_chr_ioctl+0x9c/0xb0 [ 96.666852] ? tun_chr_poll+0x8e0/0x8e0 [ 96.670865] do_vfs_ioctl+0xaf0/0x2440 [ 96.674810] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 96.680211] ? __fget_light+0x6b9/0x710 [ 96.684223] ? prepare_exit_to_usermode+0x149/0x3a0 [ 96.689280] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 96.694726] SYSC_ioctl+0x1d2/0x260 [ 96.698458] SyS_ioctl+0x54/0x80 [ 96.701917] do_syscall_64+0x309/0x430 [ 96.705858] ? ioctl_file_clone+0x4f0/0x4f0 [ 96.710221] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 96.715435] RIP: 0033:0x455979 [ 96.718641] RSP: 002b:00007fb61ebf4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 96.726383] RAX: ffffffffffffffda RBX: 00007fb61ebf56d4 RCX: 0000000000455979 [ 96.733673] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000013 [ 96.740990] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/05 13:00:47 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x100000000, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000080), &(0x7f0000000100)) r1 = socket$inet(0x2, 0xa, 0xfffffffffffffffe) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ptype\x00') sendfile(r1, r2, &(0x7f0000000000)=0x4000, 0xfff) [ 96.741008] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/05 13:00:47 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000101000)=ANY=[@ANYBLOB="cd390b081bf2bfffffffffff86dd6002290f00303a0000000000000000000000ffff00000000ff020000000000000000000000609433df0000000000000000000000000000000000000000fe800000000000000000000000000000431e9435a641b9"], 0x0) [ 96.741026] R13: 000000000000036f R14: 00000000006f9308 R15: 0000000000000007 [ 96.861573] syz-executor0 uses obsolete (PF_INET,SOCK_PACKET) [ 96.897231] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready 2018/05/05 13:00:47 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "110c11", 0x38, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x3, 0xfffffff5, 0x0, 0x0, [], {0x0, 0x6, "cb155d", 0x0, 0x2f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "8df06558eb6a17d1"}}}}}}}, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x3, 0x2800) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000040)={0x800, 0xae, 0x0, 0x2, 0x9, 0x24}) ioctl$TIOCSCTTY(r0, 0x540e, 0x8) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000200)) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000180)={0x380000, 0x1, 0x2, {r1, r2+30000000}, 0x6, 0x7}) 2018/05/05 13:00:48 executing program 5: r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = getpgrp(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000100)=0xc) setpgid(r1, r2) r3 = dup(r0) ioctl$EVIOCGBITKEY(r3, 0x80404521, &(0x7f0000000180)=""/171) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x100, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000001700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001740)=0x14, 0x80800) bind$can_raw(r4, &(0x7f0000001780)={0x1d, r5}, 0x10) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000000280)={0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f00000002c0)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r4, 0xc008640a, &(0x7f0000000240)={r6, r7}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, r4}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f00000000c0)={r8, r9, 0x7f}) mknod(&(0x7f0000000140)='./file0\x00', 0x8000, 0x7f) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/05/05 13:00:48 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) unlink(&(0x7f0000000000)='./file1\x00') r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x8}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000100)={r3, 0x2, 0x5}, 0x10) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ftruncate(r1, 0x3) write$cgroup_subtree(r2, &(0x7f00000002c0), 0xa871f499) 2018/05/05 13:00:48 executing program 6: rt_sigaction(0x400000000000007, &(0x7f0000000000)={0x402470, {0xffffffbfffbff270}}, &(0x7f0000000380), 0x8, &(0x7f0000000100)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="6e65747f6963657000") write$tun(r0, &(0x7f0000000140)={@pi={0x0, 0xebff}, @void, @x25={0x3, 0x3f, 0xfd, "820daf17e7724d4b4eb042bdcabe48ba6ce5e276082c8cd595e81a38ca53116b858320aa84e9b9c152707d09b27085b322cd7eb675029ef2ed9e1109b22029a19076e4418c88005842bbf37fad66b5f272434d24dd689e9dc39c78d0750b8ee6536176948c6e7712a123f2a4d1c5f4ebfba9d08893a00f5f38542bab18a257335ec9ccd81e1ef2ec03d2320ec0da3904e7abc7b6"}}, 0x9b) 2018/05/05 13:00:48 executing program 2 (fault-call:1 fault-nth:8): r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"d202b999cf85010400000088f301e710", 0x102}) 2018/05/05 13:00:48 executing program 7: r0 = socket$kcm(0x2, 0x8000000003, 0x2) sendmsg$kcm(r0, &(0x7f00000004c0)={&(0x7f0000000080)=@nl=@unspec, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000100)=[{0x28, 0x0, 0x7, "44180f00130100000000002a51b7c9e4b9"}], 0x28}, 0x0) 2018/05/05 13:00:48 executing program 5: r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="20d56470606c5244a4b3fe", 0xb, 0xfffffffffffffffd) r1 = add_key(&(0x7f0000000180)='dns_resolver\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$negate(0xd, r0, 0xad, r1) open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0xe5, &(0x7f0000000980), 0x1800, &(0x7f0000000a00)=ANY=[]) syz_open_procfs$namespace(0x0, &(0x7f0000000040)='ns/pid_for_children\x00') r2 = open(&(0x7f0000000080)='./file0\x00', 0x4000, 0x0) syz_mount_image$ext4(&(0x7f00000002c0)='ext3\x00', &(0x7f0000000300)='./file1\x00', 0x0, 0xaaaaaaaaaaaacff, &(0x7f0000000580), 0x0, &(0x7f0000000040)=ANY=[]) read(r2, &(0x7f0000000200)=""/81, 0x10000015b) [ 97.304141] raw_sendmsg: syz-executor7 forgot to set AF_INET. Fix it! [ 97.453664] FAULT_INJECTION: forcing a failure. [ 97.453664] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 97.465499] CPU: 1 PID: 7583 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 97.472328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.481675] Call Trace: [ 97.484264] dump_stack+0x185/0x1d0 [ 97.487893] should_fail+0x87b/0xab0 [ 97.491616] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 97.496373] ? kernel_poison_pages+0x40/0x360 [ 97.500870] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 97.506239] ? kernel_poison_pages+0x1a0/0x360 [ 97.510825] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 97.516272] ? get_page_from_freelist+0xab28/0xb600 [ 97.521295] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 97.526748] ? rb_erase_cached+0x775/0x2eb0 [ 97.531084] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 97.536024] ? __msan_poison_alloca+0x15c/0x1d0 [ 97.540699] ? __switch_to+0x2b3/0x420 [ 97.544598] ? __alloc_pages_nodemask+0xae2/0x5dc0 [ 97.549536] kmsan_alloc_page+0x82/0xe0 [ 97.553517] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 97.558269] ? kmsan_set_origin+0x9e/0x160 [ 97.562509] ? __irqentry_text_end+0x1fb47e/0x1fb47e [ 97.567616] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 97.572985] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 97.578261] ? kmsan_kmalloc+0x94/0x100 [ 97.582237] ? __kmalloc+0x23c/0x350 [ 97.585953] ? dev_addr_init+0x133/0x6e0 [ 97.590021] ? alloc_netdev_mqs+0x303/0x1740 [ 97.594430] ? __tun_chr_ioctl+0x440b/0x6610 [ 97.598844] ? tun_chr_ioctl+0x9c/0xb0 [ 97.602729] ? do_vfs_ioctl+0xaf0/0x2440 [ 97.606773] ? SYSC_ioctl+0x1d2/0x260 [ 97.610556] ? SyS_ioctl+0x54/0x80 [ 97.614078] ? do_syscall_64+0x309/0x430 [ 97.618123] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 97.623479] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 97.628826] ? pcpu_block_update_hint_alloc+0xb85/0xcb0 [ 97.634175] ? kmsan_set_origin_inline+0x6b/0x120 [ 97.639004] ? kmsan_set_origin_inline+0x6b/0x120 [ 97.643834] ? __msan_poison_alloca+0x15c/0x1d0 [ 97.648487] ? kmsan_set_origin_inline+0x6b/0x120 [ 97.653318] __kmalloc_node+0x44b/0x1190 [ 97.657365] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 97.662711] ? __list_add_valid+0xb8/0x450 [ 97.666932] ? kvmalloc_node+0x1a1/0x2e0 [ 97.670982] kvmalloc_node+0x1a1/0x2e0 [ 97.674857] alloc_netdev_mqs+0x1207/0x1740 [ 97.679166] __tun_chr_ioctl+0x440b/0x6610 [ 97.683398] tun_chr_ioctl+0x9c/0xb0 [ 97.687100] ? tun_chr_poll+0x8e0/0x8e0 [ 97.691057] do_vfs_ioctl+0xaf0/0x2440 [ 97.694927] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 97.700273] ? __fget_light+0x6b9/0x710 [ 97.704232] ? prepare_exit_to_usermode+0x149/0x3a0 [ 97.709230] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 97.714579] SYSC_ioctl+0x1d2/0x260 [ 97.718190] SyS_ioctl+0x54/0x80 [ 97.721539] do_syscall_64+0x309/0x430 [ 97.725415] ? ioctl_file_clone+0x4f0/0x4f0 [ 97.729722] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 97.734892] RIP: 0033:0x455979 [ 97.738063] RSP: 002b:00007fb61ebf4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 97.745753] RAX: ffffffffffffffda RBX: 00007fb61ebf56d4 RCX: 0000000000455979 [ 97.753007] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000013 [ 97.760266] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 97.767517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 97.774768] R13: 000000000000036f R14: 00000000006f9308 R15: 0000000000000008 2018/05/05 13:00:49 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x80200, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000580)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00000005c0)={@dev={0xfe, 0x80, [], 0x1b}, 0x80, r2}) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) getsockname(r0, &(0x7f0000000080)=@hci={0x0, 0x0}, &(0x7f0000000100)=0x80) getresuid(&(0x7f0000000140), &(0x7f0000000180)=0x0, &(0x7f00000001c0)) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x4e24, 0x3, 0x4e20, 0x4, 0x2, 0xa0, 0x80, 0x2e, r3, r4}, {0x7, 0x4, 0x3ff, 0x5465f59, 0x0, 0x400, 0x10001, 0x101}, {0x47d, 0x80000000, 0x1, 0x7}, 0x5, 0x6e6bb5, 0x0, 0x0, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d5, 0xff}, 0x2, @in6, 0x0, 0x0, 0x3, 0x6, 0xffffffffffffffff, 0x5, 0x5}}, 0xe8) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/05/05 13:00:49 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f0000000080)) connect$unix(r0, &(0x7f0000000940)=@file={0x0, './file0\x00'}, 0x6e) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) r1 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) fremovexattr(r1, &(0x7f00000000c0)=@random={'user.', 'security.evm\x00'}) write$binfmt_aout(r1, &(0x7f0000000100)={{0x10b, 0x9, 0xffff, 0x1d7, 0x3bb, 0x5, 0x1f6, 0x8}, "b65bd76242ea34e5236ffa4ffb", [[], [], [], [], [], [], [], []]}, 0x82d) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f00000009c0)) 2018/05/05 13:00:49 executing program 3: r0 = socket$inet(0x15, 0x5, 0xa) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0xfffffffffffffffd, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x197, &(0x7f0000000080)}, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/05/05 13:00:49 executing program 6: rt_sigaction(0x400000000000007, &(0x7f0000000000)={0x402470, {0xffffffbfffbff270}}, &(0x7f0000000380), 0x8, &(0x7f0000000100)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="6e65747f6963657000") write$tun(r0, &(0x7f0000000140)={@pi={0x0, 0xebff}, @void, @x25={0x3, 0x3f, 0xfd, "820daf17e7724d4b4eb042bdcabe48ba6ce5e276082c8cd595e81a38ca53116b858320aa84e9b9c152707d09b27085b322cd7eb675029ef2ed9e1109b22029a19076e4418c88005842bbf37fad66b5f272434d24dd689e9dc39c78d0750b8ee6536176948c6e7712a123f2a4d1c5f4ebfba9d08893a00f5f38542bab18a257335ec9ccd81e1ef2ec03d2320ec0da3904e7abc7b6"}}, 0x9b) 2018/05/05 13:00:49 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="390000001300090468fe000081000000e8ffff3f03000000450001070000001419001900f100020007000012020000080000e10c00f41ee400", 0x39}], 0x1) ioctl$int_out(r0, 0x5462, &(0x7f0000000000)) 2018/05/05 13:00:49 executing program 2 (fault-call:1 fault-nth:9): r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"d202b999cf85010400000088f301e710", 0x102}) 2018/05/05 13:00:49 executing program 0: r0 = socket(0x10, 0x803, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000200)={&(0x7f0000000080)=[0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0], 0x1, 0x8, 0x5, 0x2}) sendto(r0, &(0x7f0000000340)="120000001200e7ff40dfe70009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000001700)={&(0x7f0000000480)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000001680)}, 0x0) recvmmsg(r0, &(0x7f0000fd0ed4)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000100)=""/60, 0x3c}, {&(0x7f00006f8f8b)=""/117, 0x75}, {&(0x7f0000de6000)=""/4096, 0x1000}, {&(0x7f0000000280)=""/85, 0x55}], 0x4, &(0x7f0000fd0000)=""/100, 0x64}}], 0x1, 0x0, &(0x7f00000000c0)) 2018/05/05 13:00:49 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000febff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(r0) connect$ax25(r1, &(0x7f0000000000)={0x3, {"74a3a7e2a288de"}, 0x3f}, 0x10) r2 = epoll_create(0x10007fff) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r3 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r3, 0x5402, &(0x7f0000fed000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000fe1ff4)) [ 98.646311] netlink: 21 bytes leftover after parsing attributes in process `syz-executor7'. 2018/05/05 13:00:49 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x4000000fd, &(0x7f0000000100), &(0x7f00000001c0)=0xfffe) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000040)={0x6, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x4e24}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, 0x0, 0x10001, 0x4, 0x4, &(0x7f0000000000)='team_slave_0\x00', 0x1, 0x6, 0x3}) 2018/05/05 13:00:49 executing program 3: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042ff3)='/dev/snd/seq\x00', 0x0, 0x20002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000e50)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote={{0x40}, 0x0, &(0x7f0000045000)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}}}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @addr}], 0x60) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(0xffffffffffffffff, 0xc04c5349, &(0x7f0000000000)={0x0, 0x807, 0x800}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000003a000)={0x312, @time}) [ 98.710906] netlink: 21 bytes leftover after parsing attributes in process `syz-executor7'. 2018/05/05 13:00:49 executing program 4: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x0, 0x0) socketpair(0x11, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000000c0)={0x2, 0x0, 0x10000, 0x3}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000100)={r3, 0x8}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x5, 0x20}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000001c0)={r4, 0x8c, "e9dc3a92d49f26856c9713325b617777db064081e043c0ad3d2941a0fc19d843e011ab5b0f7ca48e212164acbc83d21012b3bf7524fff136db00bf96ea23b8a416c68b75fd536817118f7e02b6d1c88bcb33eb6fb59174580854614a7bbec1aec72a6b30474c2a34e3d05f3b9334934cd1cf82ba95913baade36fb4dbc0e471026dfb3547787eb3ea578c7a3"}, &(0x7f0000000280)=0x94) ioctl$BLKGETSIZE(r0, 0x1260, &(0x7f0000000040)) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f00000002c0)=0x2e5, 0x4) ioctl$BLKRRPART(r0, 0x125f, 0x0) 2018/05/05 13:00:49 executing program 0: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x1, &(0x7f0000000040)=0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) dup3(r2, r0, 0x80000) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080), 0x0, 0xfffffffffffffffc}]) [ 98.809163] FAULT_INJECTION: forcing a failure. [ 98.809163] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 98.821002] CPU: 0 PID: 7628 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 98.827840] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.837185] Call Trace: [ 98.839777] dump_stack+0x185/0x1d0 [ 98.843410] should_fail+0x87b/0xab0 [ 98.847133] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 98.851892] ? kernel_poison_pages+0x40/0x360 [ 98.856478] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 98.861840] ? kernel_poison_pages+0x1a0/0x360 [ 98.866423] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 98.871879] ? get_page_from_freelist+0xab28/0xb600 [ 98.876922] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 98.882297] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 98.887330] ? __alloc_pages_nodemask+0xae2/0x5dc0 [ 98.892262] kmsan_alloc_page+0x82/0xe0 [ 98.896243] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 98.900998] ? kmsan_set_origin+0x9e/0x160 [ 98.905232] ? __irqentry_text_end+0x1fb47e/0x1fb47e [ 98.910334] ? kmsan_internal_poison_shadow+0x14e/0x1b0 [ 98.915696] ? kmsan_internal_poison_shadow+0xb8/0x1b0 [ 98.920968] ? kmsan_kmalloc+0x94/0x100 [ 98.924942] ? __kmalloc+0x23c/0x350 [ 98.928647] ? dev_addr_init+0x133/0x6e0 [ 98.932708] ? alloc_netdev_mqs+0x303/0x1740 [ 98.937114] ? __tun_chr_ioctl+0x440b/0x6610 [ 98.941524] ? tun_chr_ioctl+0x9c/0xb0 [ 98.945819] ? do_vfs_ioctl+0xaf0/0x2440 [ 98.949885] ? SYSC_ioctl+0x1d2/0x260 [ 98.953688] ? SyS_ioctl+0x54/0x80 [ 98.957229] ? do_syscall_64+0x309/0x430 [ 98.961289] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 98.966650] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 98.972014] ? pcpu_block_update_hint_alloc+0xb85/0xcb0 [ 98.977381] ? kmsan_set_origin_inline+0x6b/0x120 [ 98.982228] ? kmsan_set_origin_inline+0x6b/0x120 [ 98.987075] ? __msan_poison_alloca+0x15c/0x1d0 [ 98.991749] ? kmsan_set_origin_inline+0x6b/0x120 [ 98.996600] __kmalloc_node+0x44b/0x1190 [ 99.000661] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 99.006032] ? __list_add_valid+0xb8/0x450 [ 99.010275] ? kvmalloc_node+0x1a1/0x2e0 [ 99.014346] kvmalloc_node+0x1a1/0x2e0 [ 99.018240] alloc_netdev_mqs+0x1207/0x1740 [ 99.022566] __tun_chr_ioctl+0x440b/0x6610 [ 99.026820] tun_chr_ioctl+0x9c/0xb0 [ 99.030537] ? tun_chr_poll+0x8e0/0x8e0 [ 99.034511] do_vfs_ioctl+0xaf0/0x2440 [ 99.038401] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 99.043762] ? __fget_light+0x6b9/0x710 [ 99.047734] ? prepare_exit_to_usermode+0x149/0x3a0 [ 99.052754] ? __msan_metadata_ptr_for_load_8+0x10/0x20 2018/05/05 13:00:50 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x800000014f346, 0x0) fallocate(r0, 0x20, 0x401, 0x10000) 2018/05/05 13:00:50 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='io.bfq.weight\x00', 0x2, 0x0) write(r1, &(0x7f00000001c0)="3388", 0x2) capset(&(0x7f0000000000)={0x400019980330}, &(0x7f0000b2d000)={0x0, 0x0, 0x0, 0x0, 0x4}) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x200000, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x1000, "cfa23d5d1fd3cccb324e0c50436d8c2d6c58c038a927999e84f1bf6f626651c6d8cde21268639f97afb401edbb0c14d7bbe66682cbee7e829e52737841b61f607bbd8612312a121ad7dbe279661f5884eccda8c051d48b9c6346a5c3ea20db7ad972979665035a1494f983dd6b6770c4bce7ecf2e086186413021280a78af6009b46ba7384a6bf1da71e9a95ddffcfceee68b19fed6e80973cff98dee3f143da9308cefb7821c7129a2332080daafbe11fe5df1703d3f35369040e8e3ad775b68285238c2ac3d9df05cdec18c718d81b564efcde2fdb6dcb28e75b59a88f35530717ca6fe8f3a31b097ade78173ecc5c5986d3ac2c89aa932702a8df613cca7b7ba774d300935f7ace276cb6fd330b2b2d3d390988e3388eee4c3c386b8f29de29e6e2cf58c7fec7a8353779c77c77faa2b7399e185e9522aea10c637ccafd6ec645f469ba4f5ee12b70c7bdb90c9fafd5f1b153fd7afba601b6dd5edd1f037bfe55f4c1858875f0f645907a94376bd949f7d6b908048c2a5e337f01bdea6b07465d9d51262e22e90db00a9f8ca7199612eda36e28f50360779536f0bfb69c4a394bfb687e37e46037069c1692bda5f9be73535a4c83e79fbd9e34207df18f4e5c5e26b850bb97984f0061aff5408d1576836697732e06a82e29e957391faa6b891bc177e164afc55a4d73272c35aa68788703d7278999b926a98e06375f7965f7c38dcbe9d0a62957d6cd6d51e078f7c64101d71720a5320f28c5188500d658987b12a536c46e395b9c215f435f2d3e4d760087d3f29feb8890507042fb8174e97b5289a6385f8d0e40e5053e43aad414d1201e03f0a30db3fedb43a87eb86f51134fd027ca452ef40e0720cb694d6fd4be8d9de91e27fae1b5b5f3e1e6fe44a62b093e1da89c3cdf5f203b0dd1c126edaddf6840a4b0c13b81294c56ab0895549900d5993a10da3c590f9d0f183b8917e10b4c3c09d347a7ddca86376e387f6c560ab85da6977c99407b9f88edb54b364951063e681faa9b62800839eb41295c31f7ea3d334caec7c9bfc65608ee98d43abaafe662fcebc5f22b5619700f3d7047827bf8ef9b33dd58b19bb13341994ad7da909edc24102e66650844c696fb7de9ce2b9af0ffab00fc408d305d1c2da7945a4180a38f9621b7f6c9ee78b3345517e6e97a770da866670868af0f58dafabc287f1351cc878fb61f474108be267c88a520b2626b713520b4d876b4a9e6ac8b1dd7b35f58347a314672b0f5477756b78de565e7e6d02f182f7c6f59e0a0fbdfca219db2cb4adeecc39d060a40886ce2169ab79e86db32023ee259f55bdd8605ecfd4f94e0129119b8ecbc129339de0ca390d5b2f9ca8d38585ebda2478176420f12bdead1f5af19423989f4f4fca9d39a773461512d5ba5020db053815316ff9f1fe04193c343feb97f7df35327e3cfa239e6cac333f26109be14be69cdb1c4a1ceffe08f58d212782e8d40819ef7718f2a4c367574108f155a48d1dc0d7fe381425aa1992ed4e9537aaddac9a548690c3ca63069e9e394df22fe98e02cbc59ee0e7213313452f46e40c828744f9e87871150ba7b235e5d237027ba0085687d60bc4157957b9afb383ad94d0d4262be30539c2199b4d19c918ad2dd3395ed563e61d804d36f6080897178f1cdca1c4e68715afd3fd98bc3f101e0b0df545a8c011a8b5aac39da0d45e7611165acf0d6d514c795c2d520993a83560a8268f76baa8caffdacdb80422b3a44bbe7edad7f812cbb5a26b055d054500a4b1be2a9893bdb1be5228daf85f258b9b8e8d6ec16d5395af11ccf1d539bc897b97d6b08ef1cdf42ba116a11bce7402c4c3dd623bb7dff74965d28994db2011b428cb8e74877ce936ce110d691984e4689fa383e76cebf75a64f60f893b0aa839b739edf0318f29ea21c2edc0eebf8930ed651733ed5e7fd0d470f8c03901f7309c1bf27791826ee74cba989c3656837beb57d6f36a8fbad41029577db886897f67bb5d7bc00b1f62bb8ba6bc7657f02861289acd440b8d9e6ad3ad668e93880d0ccc78644cd7cc32684cf8faa0b320a9fd75bddffadb37cf6cbe1598ee5bc9c0bf711370dad897420c93d07670cea789e81d81f85510f7495cddcf4afbf9a93255ce2cc78a11fde86a5059c186d5a5a4ad387c5c023f279a1c1548fed684b4e14966fdbd91424cd3a03ade8d53f58db2bf25b77ab7ff2923c849fa26a1aa5e373ceb41832ce3ae9458c0d41db873cf6103e358c82c0ac2fe5993cb6d89e48a1c8dc1138de96af00086a925eb1132e9ed7c2566e823cffbc61d60e8fe5cdffb6fddc8816140dd4c88c66192205321d5ff5a8b930b6a4645d63e9db389f1ead3914cb3461f079039c4670d77ecb553543619bc41ee3f8a6e260159b4f4aea6418e3b2cee29be2b2cc0a1aff2e44a8b161f5206a4f0e551d363e4ae22cb31b33ed0a253fd93dbcef0b117166dc92c8bf0aa94d5ad0686149ab0dd49bd998f1dec8ac336f2f5ee7291447042d5d7e21378b60ef783035e9fc1c1e5f30c98e194e0b3a9f2d14c7daae4d25db9b62d5d5c95db3c18745b0eddcb990102447235895625d93eac721382fef3e1705e1cea45f60ca617c349a5e899410f6e1dd952b928711f3e8bfc85ddb92527248c2a83158018a9ec9280d17f0a01dd888e5fa7aaae71b42cb468a627fbacecce7cb7726f94cf4d300449313816a26b4ff67d4064e5fecad8f02a88537d03e73bf6dd0ed6436344d0aab2fafeeaaeba7686b2f76d9d1b6ff7bc836d59749ff8ef1aa3a427d72ef35250db783e0c0131aa603be641cbb23b547e36734449202e7d4a6911b53f1a288947681386a300da6e94165fa60b6855e2416d11a587563c73f623f18f465db35df446f17c010c281db9646b7a208572875bcfdb2ac22a1edefdad4c024ede2967c2dc17a57a51907352a479271d455c5f894f33a62fc83ce178c530ed133e335b3701931acc5bd1b0cb4a1683884bdac2ef4d5b93d10391592f94bf086dc5a98b9a9e2bad77d53a702362af4806c98f979a23c32e52aa4cac05d255255d5da77b977c67df4bb3e6d6e51e61c096d1aa9ec3212cefdc7f633f5daee10fd5e9e223a12c255b41d6a7b29980c198f2d134685e841deb0f7157e061a7e5d14b0940d6dfe053592f81f0e1ed7773af97a4f774b3a1a8c4c6c262c3cac35dcc41164dce6fe87cc91a77bdd1f73c43f5567bdd7e985ef85d5b1a0e425b4969b3ec1514a7d070f78fcb88aff168a4ca330d817aa187b2622e3cb2ac2b0203ff8189829c27883121be9eb6c8419a2f607ae2e12226fbaeab08569177fe3c7f3079c1b22af9661f63ce56fd01ea8af7e31d77e67536512574346f4caeb788ad6d8f4997335dd64ded1d65c706ade20139afcc07c88ad80849108fc58ef09d70cf451342d1f3e2a9018eb763ac811e4b6bbb4b269c43fdaaff56d33d3444f3cf6457dd3cf97dd86919c620dbdd8118b0680970e5287e102709ee80690b23dd2c9641b19cbdc6e9300317fcdcf9d640094284430f25f53f86084ef61c407d995fd7087ee4d4fbcdf4e9cf67220269311b3833bb0bff4df8e83bf9dd01b3a4bf061297589b4c7831835de2fc158094f542b706cf4c0cd12b3dda6c1fb477ca951cdca16200d3db8d0fe06e2f7e5d1c56f845bb43b4d71a6e0b857adebd2402aabbd49f951b6a799f1f254e1931000c048c253bd227946c5687b4eb249371081e8c77296b2b34797d42918530876a581be4179e14cc1e9f2da168bf477495f44b2e13787de57f8b66efbdb3621038d19516a7ec9a6fa26b43164f2156e44515564f288ef98e81d35580c5cba2a4ee0f9f0a52eca3a80fd8bb340cfad9c2250d25d7b8d5df2a70b31c4bd471b3cad92e968c64ad0b313447fabc5e55c239890fa8a52e9fe1ea8abd6197554402ecf3359bfb107dea2973a82cead4c63eda516018221b0e2dad3f906a1e438dd074b44d25709f05689cf3ab0c4f7e5d6443f5f23ceb1402000012ecb17e9709ee1096554208cc64565985978d35c4a730924227dfa4b486d1818336f2eac4afe29c9f2b3efea13b0b628a02c8976c805827835b557e300140f6cf64ed4e178063d484e9bce8cf84aae5dccc2bef60de37eca27c6c1b75a110a0f3a6d05f6ff7660fb63023bba8f669a01c6b2a01f81444da0e7540c590699eb569087aa6e4a61e68ded01d396c90656eb4d2f8c9b52518415c66bcfc99ac73e705d616984162b1d070170e5f7784ed97b548cb555c543742bb76af55d187efed3526f0fc3b05b97ecaa74b145069c68e3e786860ee38814721e704f052fdbad3974c1136b105920c5b7a10702b9be3562b4fc7740cc3e6dba89179cbc240a22663ecdb0f676b3a5e1a45fb8f6f670136054262b9cd9d163e8e3fa529113b593b55439c76f53bd932fb733307e87f92c0df7c2f3ed491a196314e21419609c657eacb96167a5895e8bc88ae0c750f4d5dc7faa2c7aa3744dbaf29f6898a21858ec159cc1c4d904c9508f974b1c6c965e7bb51a265ca3eb49a1260ec084b3e01d419ab7a5f40014544d602f1660162913321cf903f8219499f60ed5c8462d7cba9d822259a5ef5ac82a9785ac48abe68928623878f5798e757c4cb3521d7e57a5d231c387908ce647024508d47326bf79258783d302d91fa0e9410f6639359e8585184092e3c90dd6f46b0f167ecf695babc42701e318ad7c7098141d945fac66409379b9be5b08ecffa3f1dee78dd81d67e6e99296529a4b35dc2eb2a2f51418bf366e9c80dc08a09641a2ac5970b54ccd3723e613d24063aa303a55e16162cc261499a62bca50665e366ceb0570e96c9f2f71b0473ee9c9bdaf963c20e850f503a797949c19847eb20e132c2fdd08b1b264e9f80c38e228eccd8ae2948a85ae91ebe3c6705bccb43b5516f9d3356909bd6e232d6df9828c8a03b813177426960a81f0da7bff5edde792dc61c090dcd98660401966886e24eff1593c075ab5f5c395682e776bda8ad87f876de28419586b84d2e208d5d9872e575161db0d11150aad32f21e64bfac8dea14a6303f8b8ad3b5a5dbe5354d239c5f3bd9b0450ed9b90c2eac180f35b47de17e0b95e23928bacd48ce7e02d034a46a994ef6668bab70d6f6ad43f1e986f5aa8d74b93f5df70045bd7c7f08f17bbf0790a7db341deec18e4b8ff76df3061a4b383c0f9f96c481228bd9736a370bef76d32910109250ab6cdf6727fae3cb6d1d678d3290fbb04a2ad3336d6e7c6c61ad60a53fe470bd05eb2b584bc9cc12e01ffe096a8eb792a654dfd10f8b7430c81e692f59709ae8b676cf8bd3f7580d5515e37f630b4a0315b4ad6b7def4c19cf87fa7503d9e9c8ef222105f26b52beb4863c75a99db831abddbbc4d262b47bb0e73f0b20c3a15af3222ac6e21d2a27e85e6eb2780420433103b02b14b2fdb6bb62b25ad3acfa290cf50e4acb3ffd77bb220c848497cf363cf1842325a684b20031349b89ec880b5a7e54d95b6549d379ac3e0d75b5dfb033f3aaf8866391d2c80510c6a958c4e21040d8a1468ddfe5e7ce1d0f774590c8b3e88f2ea7a5e9639e2e69cc9cbb06d757fadc49357c5737aee154bab6e82df93694ff75bac14619a79cd00a8247a9bae7b8c75410760e13ae045ab915f4303ef429d23f2a8c2c76421a75df6acc5adda63ffb0b9c60f1d36735096f9f43dd3917272717c9bdc016bdeb510367b4004eabac484a85016dff27e2b32a520c8a9c2dd81a2e3dd5943e8c3f69d1002e4b4a1d8ea4"}, &(0x7f00000010c0)=0x1024) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r2, 0x6, 0x21, &(0x7f000047f000)=0x3f, 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000001140)={&(0x7f0000001100)=[0x3, 0x3], 0x2, 0xfffffffffffffffa, 0x2, 0x2, 0x80000000, 0x10000, {0xffff, 0xfffffffffffffffd, 0x94, 0x2, 0x80000001, 0xbe8, 0x8, 0x14, 0xfff, 0xacff, 0x9, 0x8, 0x36, 0x9, "414367a3473bc335118949df3faa00a535465c01f2cd1b3fac36ee33e3f2cc3f"}}) [ 99.058122] SYSC_ioctl+0x1d2/0x260 [ 99.061756] SyS_ioctl+0x54/0x80 [ 99.065121] do_syscall_64+0x309/0x430 [ 99.069018] ? ioctl_file_clone+0x4f0/0x4f0 [ 99.073345] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 99.078528] RIP: 0033:0x455979 [ 99.081712] RSP: 002b:00007fb61ebf4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 99.089422] RAX: ffffffffffffffda RBX: 00007fb61ebf56d4 RCX: 0000000000455979 [ 99.096685] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000013 2018/05/05 13:00:50 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x40001, 0x20) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x20}) r2 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000140)=ANY=[@ANYBLOB="abb68694027a0f20ed19f3f7819b18ab8b61b61450375f17f805ba32722e32eb641e8c9a3de4cc6dd8cf186aa24ad2b85ebf947b65d51fd1f029a8438ad5e980bfa816bf9684f33229e4ff14946b5369d088f57e841728d3687d74f081a5fee0acf994e1ab544f929e40e0392964d317856e367fca6ad277a185e35422cb94e9e626f8672a65de02a88d5f501baeed2cc5c94caea36b88acf181e72df4d57690dc4944e6f0775322c84f3bb1c59ef0afce6d0af030c0aa04f85dfc11d9141858518412259a2e8b092f2d7010916258eae1c2f9a1fcd2507d6c26574426eeca"], 0x2) [ 99.103950] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 99.111214] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 99.118478] R13: 000000000000036f R14: 00000000006f9308 R15: 0000000000000009 2018/05/05 13:00:50 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) pwrite64(r0, &(0x7f0000000000)="36115c4efb8ca86755e6ce29b8d64316d65e842b392f967e1c754ab0668c7fa464cd31c2b8abfc5d80bfe1a9a035ee24cd730cc2c9e2b64287a581508c16f0c7163a9e1160dfd7a02a253ea583f6ddf66051535348a804d6ae7dd73fd35c38567a5f146628762e8c89370bd446e08eb2a32e2fb71298fae8686e84f0c176bf112371ca094a210e16307da9caffbd7a8fa73bf4aacd5daa4c92e5e7c32aa7a7bb2d6019e1c47aaaf019f72789870a77eaef28d0ddb7394eb6a88f844a", 0xbc, 0x0) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000140)={0x4, {0x2, 0x4e21, @rand_addr=0x9}, {0x2, 0x4e23, @broadcast=0xffffffff}, {0x2, 0x4e20, @broadcast=0xffffffff}, 0x2d7, 0x1, 0xf3400, 0x9, 0xffffffffffffffff, &(0x7f0000000100), 0x3, 0x7, 0x1}) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x75, &(0x7f0000bb9000)={0x0, 0x7}, 0x8) sendto$inet6(r1, &(0x7f0000ff8fff)="e1", 0x1, 0x0, &(0x7f000069ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00003f7000)={0x0, 0x6}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00009b6000), 0x4) writev(r0, &(0x7f0000537fb0)=[{&(0x7f0000d43000)="80", 0x1}], 0x1) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f00000000c0)={0x3f, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x3, 'wrr\x00', 0x24, 0x100000000, 0x32}, 0x2c) 2018/05/05 13:00:50 executing program 0: r0 = socket(0x8000000000015, 0x80005, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt(r0, 0x8000200000000114, 0x8, &(0x7f000047c000), &(0x7f0000000000)=0xfffffffffffffe31) 2018/05/05 13:00:50 executing program 6: mlock2(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x1) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0x0, &(0x7f0000009000/0x2000)=nil, 0x0) mbind(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x1, &(0x7f000000cff8), 0x9, 0x0) mlock(&(0x7f0000006000/0x4000)=nil, 0x4000) 2018/05/05 13:00:50 executing program 3: getpid() fcntl$getown(0xffffffffffffff9c, 0x9) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) fcntl$getown(0xffffffffffffff9c, 0x9) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)) r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000000180)=0x3fe, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000eb3fe0)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x0, @broadcast=0xffffffff}], 0x20) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x65, &(0x7f0000000000)=[@in6={0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}}], 0x1c) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000000000)='sd') readv(r2, &(0x7f00009a5f80)=[{&(0x7f0000214000)=""/4096, 0x1000}], 0x1) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r3 = socket(0x11, 0x802, 0x0) setsockopt(r3, 0x107, 0xd, &(0x7f0000001000), 0x47e) mmap(&(0x7f0000399000/0x1000)=nil, 0x40000, 0x0, 0x12, r3, 0x0) readv(r2, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) 2018/05/05 13:00:50 executing program 2 (fault-call:1 fault-nth:10): r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"d202b999cf85010400000088f301e710", 0x102}) 2018/05/05 13:00:50 executing program 4: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}, 0x387) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000001340)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x0) 2018/05/05 13:00:50 executing program 7: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2302c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101002, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f00000000c0)=""/4096) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f00000010c0)={0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x3, 'lblcr\x00', 0x8, 0x9, 0x5c}, 0x2c) [ 99.541765] FAULT_INJECTION: forcing a failure. [ 99.541765] name failslab, interval 1, probability 0, space 0, times 0 [ 99.553123] CPU: 0 PID: 7675 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 99.559977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.569346] Call Trace: [ 99.571973] dump_stack+0x185/0x1d0 [ 99.575642] should_fail+0x87b/0xab0 [ 99.579401] should_failslab+0x279/0x2a0 [ 99.583504] __kmalloc_node+0x22e/0x1190 [ 99.587612] ? __msan_poison_alloca+0x15c/0x1d0 [ 99.592313] ? __mod_timer+0x36b/0x2c40 [ 99.596325] ? kvmalloc_node+0x1a1/0x2e0 [ 99.600427] ? security_tun_dev_attach+0x4c/0x1f0 [ 99.605307] kvmalloc_node+0x1a1/0x2e0 [ 99.609229] ? security_tun_dev_attach+0x8d/0x1f0 [ 99.614124] tun_attach+0x11c9/0x17b0 [ 99.617969] __tun_chr_ioctl+0x5004/0x6610 [ 99.622321] tun_chr_ioctl+0x9c/0xb0 [ 99.626083] ? tun_chr_poll+0x8e0/0x8e0 [ 99.630088] do_vfs_ioctl+0xaf0/0x2440 [ 99.634023] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 99.639419] ? __fget_light+0x6b9/0x710 [ 99.643426] ? prepare_exit_to_usermode+0x149/0x3a0 [ 99.648479] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 99.653926] SYSC_ioctl+0x1d2/0x260 [ 99.657654] SyS_ioctl+0x54/0x80 [ 99.661108] do_syscall_64+0x309/0x430 [ 99.665045] ? ioctl_file_clone+0x4f0/0x4f0 [ 99.669405] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 99.674618] RIP: 0033:0x455979 [ 99.677822] RSP: 002b:00007fb61ebf4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/05/05 13:00:50 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x400880, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@int=0x10000, 0x4) r1 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x22050, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) accept4$netrom(r0, 0x0, &(0x7f0000000080), 0x0) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f00000000c0), 0x4) [ 99.685561] RAX: ffffffffffffffda RBX: 00007fb61ebf56d4 RCX: 0000000000455979 [ 99.692853] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000013 [ 99.700142] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 99.707429] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 99.714722] R13: 000000000000036f R14: 00000000006f9308 R15: 000000000000000a 2018/05/05 13:00:50 executing program 4: syz_emit_ethernet(0x9, &(0x7f0000001840)=ANY=[@ANYRES32, @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYBLOB="0087fa34a87f2de152a4aee948630dc62951c04023a0", @ANYRES64, @ANYRES32], @ANYPTR64, @ANYBLOB="f1e4abf8a14fba47fef40b32259cbffd79dda0ce2be8e92815aaa973e66f7a2b41073013c4adf0f02ad99b4da30c829d25adf8a6e1a971c0afa5098913e7f2c80b61084ebcfb56bdeacd5e5c946e101333b561b67d26b4bd2b37428caead4e9f2f3b1e8e607b1e3cfef6007e0f83cba64d8ffd6dae8d5dc9ccf2dcc0389d370decf11dace966de2d9fef12915d8beda9990b2ccada2a983b0f1e4b5aeec6990138cf", @ANYPTR64=&(0x7f0000000740)=ANY=[@ANYRES32, @ANYBLOB="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", @ANYBLOB="31914d103dc150c8f97f99a9477893d01650ab94fcf8fdb72ab48e2197f96854cc319845ffb420fae75ff54015ab2c", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYRES64, @ANYPTR, @ANYBLOB="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", @ANYBLOB="5ee2c058c01da2b913283a032549076b81", @ANYRES32, @ANYRES64, @ANYRES32, @ANYRES16], @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB="94094a0017cfd36e3a26c5c47144fd29541c7033a124c86c615ea6e8a6cf068febdacbd44a540f79475bff5146cb9411b7ba60f26d28c365d51f5d45e84cfa0dadcdc0535c7bd73fec56fd485f8587cadb2f449231069e276e47", @ANYBLOB="fee47c7e393c2ae4ea37a2020a29c081d41b513520ebb3680cf77dc76eaa47d5f0012af109206c461b28ad2db3f434902356ec4f0b0e0ea59d900b1de9eadce6d9fcd7f3628517be430d8ba82781d1d5bea84efd92e3277819ce89a48ec1c0740d4196bdf35b40f7f554161d63cf5b44ad700cd6ef7e31e9e91815f7e18a61d4e9de4e738f9cf6d50d07c84b872f776b939741ae77d63cc71a03794c092d746cc22621a1137724e0e4", @ANYBLOB="02103a4a2b16af05290642fecef988fc5cbebf2dc6112fc19a1b24549c0c2861a17351144c22ab22e82e278bb34f0778ecb9cbfaf96a3d0c5a8277da368c913d0d14091144c53dd2c413f7dee0e6cd7f3fe5cd36070958a72e307066b8c650de4dc1d7155023e3bc7f368926914edaea06a6fea7664e95060fea275566a4b7973fe9492247f2a5866c2dceab1914f51a303f02909acc9ce75b370de7ffe7f37ed6946588bf60257e4913056c057426aa", @ANYPTR64, @ANYBLOB="afef7e2f6527fa31454143c1cdaccabf214433d660d0290a2e7f346fcd9934e098a4c2832f06f983f48f9846ac3fead5085773029487b4e726080b2e9b53216e72f9e0a6", @ANYPTR, @ANYPTR, @ANYRES64], @ANYRES64, @ANYPTR64=&(0x7f00000004c0)=ANY=[@ANYBLOB="f2c2e49ebab7622d353fa9cc5d912cf733c4ca6d103b42b5ad067a172e6b34eb8efea38172ac8c720056126d0d404ddcfc56618fd9980ee46d4bc18a4d6e786fea9e88424de55bfec37009709f5a471dc42ac6b24f21f44503561234315e741861d2952f2427af843668a61be00ebe885480dd350b9536ea57edca3c77064f6701584f18cb79d7f584d2951c549f7347c08a498359004c17789e881865a7cb2bee68138526553a4c283e63", @ANYBLOB="5eba74f8efa3a87731d48017a11095e51069e3cd33f1af0cafee09a39dcce9124e5342a7eb51b85b3228a45ebd8bcce7afd191d4a48a8f117982239319e7adfbbaf81952cac272cf2f8dff7012cabd708cc4ce4d0171b10cafc7a47e445e8c4de1feebe9b839b5d81a31897aed19d83380aa281daee283081ccd1782ef5966a1fad0e2640caa49bd33bcea6be9aaaebcb72419c371650926a23c58da0ee8acef82ef93ca839329fde86c380d9b201fa5834d5fc2f9bf3a4c7db204301d2363f3f8903cb66ea15785c923d64bb4c9c703f7ecafe0342c3d8382f0b551e6347a", @ANYBLOB="dedc8fdbaa0887ecfe95175b592763863e9e6b3051d93f31e5aea691710cd5fc9c5420dad605a3fc243e8e8750f95e94439b893d7d937dd8d3287df0a69bf4fb903834d7a9464b99382bea8f72707f7b21eec0ff47d38b712b35f88927b443e6de79d48b7e0de70de7ab52790c2b45cdfe85573fe91c90c55af4b5c1b93c9ff1ebc87f46b3f4cd7d736e3d65a3bf2442ce15f4e6b8ea47e8cabd5b85be9bb6b0b121a0a2721b4fc90c0257f8b1d9a48e58974b33b355ecce0f0cda5ca38e638d0cbcead9860e09ac7375d09ed64f9b74b2", @ANYPTR], @ANYRES32], @ANYRES32, @ANYPTR=&(0x7f0000001800)=ANY=[@ANYPTR64=&(0x7f00000017c0)=ANY=[@ANYRES64, @ANYRES32], @ANYRES64, @ANYRES32, @ANYRES32], @ANYRES64, @ANYPTR64], 0x0) 2018/05/05 13:00:50 executing program 7: syz_open_dev$urandom(&(0x7f0000004a80)='/dev/urandom\x00', 0x0, 0x2100) r0 = syz_open_procfs(0x0, &(0x7f00000009c0)='smaps\x00') syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x200000000000a) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) recvmmsg(r0, &(0x7f0000004700)=[{{&(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000a00)=""/4096, 0x1000}, {&(0x7f0000000100)=""/14, 0xe}, {&(0x7f0000000140)=""/251, 0xfb}, {&(0x7f0000000240)=""/90, 0x5a}, {&(0x7f00000002c0)=""/203, 0xcb}], 0x5, &(0x7f0000000440)=""/55, 0x37, 0x3}, 0x8}, {{&(0x7f0000000480)=@nfc, 0x80, &(0x7f0000000580)=[{&(0x7f0000000500)=""/108, 0x6c}], 0x1, 0x0, 0x0, 0x700000000000}, 0x1}, {{0x0, 0x0, &(0x7f0000001a80)=[{&(0x7f00000005c0)=""/153, 0x99}, {&(0x7f0000000680)=""/184, 0xb8}, {&(0x7f0000000740)=""/236, 0xec}, {&(0x7f0000000840)=""/225, 0xe1}, {&(0x7f0000000940)=""/63, 0x3f}, {&(0x7f0000001a00)=""/122, 0x7a}], 0x6, 0x0, 0x0, 0x3}, 0xffffffffffffff81}, {{0x0, 0x0, &(0x7f0000001b00)=[{&(0x7f0000000980)=""/36, 0x24}], 0x1, 0x0, 0x0, 0x1}, 0x9}, {{&(0x7f0000001b40)=@nfc, 0x80, &(0x7f0000001e40)=[{&(0x7f0000001bc0)=""/70, 0x46}, {&(0x7f0000001c40)=""/212, 0xd4}, {&(0x7f0000001d40)=""/231, 0xe7}], 0x3, &(0x7f0000001e80)=""/56, 0x38, 0x7}, 0x10001}, {{0x0, 0x0, &(0x7f00000040c0)=[{&(0x7f0000001ec0)=""/49, 0x31}, {&(0x7f0000001f00)=""/4096, 0x1000}, {&(0x7f0000002f00)=""/243, 0xf3}, {&(0x7f0000003000)=""/133, 0x85}, {&(0x7f00000030c0)=""/4096, 0x1000}], 0x5, &(0x7f0000004140)=""/122, 0x7a, 0xf558}, 0x6}, {{&(0x7f00000041c0)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000004300)=[{&(0x7f0000004240)=""/87, 0x57}, {&(0x7f00000042c0)=""/48, 0x30}], 0x2, &(0x7f0000004340)=""/47, 0x2f, 0x4}, 0x7}, {{&(0x7f0000004380)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000004600)=[{&(0x7f0000004400)=""/7, 0x7}, {&(0x7f0000004440)=""/157, 0x9d}, {&(0x7f0000004500)=""/63, 0x3f}, {&(0x7f0000004540)=""/191, 0xbf}], 0x4, &(0x7f0000004640)=""/152, 0x98, 0x1}, 0x3}], 0x8, 0x60, &(0x7f0000004900)={0x77359400}) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000004ac0)={@ipv4={[], [], @multicast1}, 0x0}, &(0x7f0000004b00)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000004b40)={@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, 0xfffffffffffffffc, 0x0, 0x4, 0x500, 0xf17, 0x2000000, r2}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000004a40)={0x7, &(0x7f0000004940)=[{}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @broadcast}, {}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @local}, {}]}) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f00000000c0)={0x2, 0x2}) mbind(&(0x7f0000b19000/0x4000)=nil, 0x4000, 0x0, &(0x7f0000004bc0)=0x8000000000000, 0x77f, 0x2) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000004c00)) [ 100.027484] IPVS: set_ctl: invalid protocol: 63 172.20.20.170:20001 wrr 2018/05/05 13:00:51 executing program 6: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x84, 0x106, 0x1, 0x0, r0, 0x4}, 0x2) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r1, &(0x7f0000000000), &(0x7f0000000000)="5e3d72c3139dc6"}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000040)={r1, &(0x7f0000000080), &(0x7f0000000200)=""/231}, 0x18) 2018/05/05 13:00:51 executing program 0: syz_emit_ethernet(0xffffffffffffff2a, &(0x7f00000000c0)={@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, [], {@mpls_mc={0x8848, {[{0x1, 0x7, 0x7, 0x9}], @llc={@snap={0xaa, 0xaa, 'M', "defd62", 0x8848, "4d670b94d66afb96b5391246595760ca838223aaceedd10160d5e6865d8ddf39b0e5db781309c59c8f7480671a6050828f69c3b1373a59ab77cc7952c8beb2d4b4773a94a75e7ac8b3c316e25b8fe7d15285850a660cde7b1663f05fcbddb2b65352e79aab669d44a6710fdc97dd6d45a0131686bdcd88e8b6ea0f670745257c2abaed939bf82544856f0452f7b5feb517146bee8a338410f3fd7a3d14669d"}}}}}}, 0x0) 2018/05/05 13:00:51 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00007b1000)={&(0x7f0000da5000)={0x10}, 0xc, &(0x7f0000402ff2)={&(0x7f0000000080)=ANY=[@ANYBLOB="10019c000000fd00000000005100e000000100009400ac1414aae76ccaf32d9ee271ba37d0050b22e4c4265dddaf90a4740754e31e208c856d8ec363b4f1b10206a2d61ae895bc5dee9312a212e552482c7aab25d3687940cab907554300000000000000000000"], 0x14}, 0x1}, 0x0) 2018/05/05 13:00:51 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x1, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00000000c0)=0xffffffffffffff80, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x400000000000003e, r0, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0xffffffffffffffbe) 2018/05/05 13:00:51 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$SG_SET_FORCE_PACK_ID(r0, 0x227b, &(0x7f0000000080)=0x1) unshare(0x40600) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3f, 0x101000) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000040)=0x24f) r2 = socket$inet(0x2, 0x3, 0x200000000006) bind$inet(r2, &(0x7f0000103ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/05/05 13:00:51 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r0, 0x5421, &(0x7f0000000080)=0x6) 2018/05/05 13:00:51 executing program 7: openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000005000)={{&(0x7f0000001000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000281000)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000005000)={&(0x7f0000000000/0x3000)=nil, 0x3000}) 2018/05/05 13:00:51 executing program 2 (fault-call:1 fault-nth:11): r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"d202b999cf85010400000088f301e710", 0x102}) [ 100.079455] IPVS: set_ctl: invalid protocol: 63 172.20.20.170:20001 wrr 2018/05/05 13:00:51 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x1010004e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='dctcp\x00', 0xfffffffffffffdf9) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='scalable\x00', 0x9) shutdown(r0, 0x1) 2018/05/05 13:00:51 executing program 0: capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f0000000080)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f0000000200)=0xc) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e21, 0x0, @empty, 0x1000}}, 0x0, 0x5, 0x81, 0x7ff, 0x10}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000001c0)={r3, 0x3a}, &(0x7f0000000240)=0x8) fcntl$setsig(r0, 0xa, 0x2) socketpair$inet(0x2, 0x80000, 0x200, &(0x7f0000000000)) getegid() setresuid(r1, r1, r1) 2018/05/05 13:00:51 executing program 5: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) 2018/05/05 13:00:51 executing program 7: r0 = socket(0x1d, 0x3, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000200)=0x7e, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000600)={'lo\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x1d, r1}, 0x10, &(0x7f0000000180)={&(0x7f0000000080)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "3da8ebb471bab5c5d84bfad8e2f54fe4e17c6496e121e52342d3070ff2149c532d635bdc85850a1e8b9aa4242e6e8c5c9650fabb2c0fb45e45a7581e089269e4"}, 0x48}, 0x1}, 0x0) sendmsg(r0, &(0x7f0000000840)={&(0x7f0000000100)=@vsock={0x28, 0x0, 0x2711, @hyper}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000240)="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", 0xfc}, {&(0x7f0000000340)="98a3256b030350b3310006ef94f11af2567fa46f6cc766f5052c7f2b536ecd2397410671172eaa62857503c5f75b2dc4728db996e817495fdd751a268ece6267d45f61966f859d59d3f739b35b6cd9f83069aaa3bab0cd620c2a6dd294dbfcb6df6decdb986f8b1b6c721299f34cdb9b4b4e678935d6f4d9055ff0825b19e19a48", 0x81}, {&(0x7f0000000400)="5f6be5083ce0779f2e0c3b2ce92d2b7d68f9bb255d225598dc16f619e978947954538fd75d211a8e23dd1584976d593036dc69c249d6f40f606a32fb4c0e74a81ea941d415c56dbec084e2a8aeadcaf4d0df086b4f38e3711d746f5c9cd41290963b14fe5af23bc6f0df2e0c830a8ab84a4312bc2abba87e118bf4903ef72dbc1661d01286", 0x85}, {&(0x7f00000004c0)="9a7ae2ca1b4de4dc86489b76853aeecd1bda10f6b28e7353e52ad55e7eeff4618314e7d28e8f05cfd1dfd849591bcd25cb2c1ea46831b928872ac2b2009a8d55b89c3344e59654c1756487332af85fda8f56c2e12406f574704e4d55799edb7c2f190f5dd9c4038d98e3a4bdb607a50daad8ed8f1689fe3c367ee0cd21efcf6347c56fb2ad6cff24f4fd3a75ce272f19fecf202bcf5d46ac69ad39c5ecf35c947a", 0xa1}, {&(0x7f0000000580)="9b605a8e60ec630885256cf56c230cf35e9f3509e18c59ffec527ccc103fd17ad4b05ea272144f09981e0ce1024c33d6503bcbe978dc70f47e70664eb90743b733581dab75c566d732037fe11a04320d3f854e0aaae9c1", 0x57}, {&(0x7f0000000000)='=', 0x1}, {&(0x7f0000000640)="ae3260dda718e8d48d4c6c2b2938578892c8f2acdc35c6d454e8b6424360aad17c6a16d32972e7a87f58fd47a78aa5005caf3aec1e33f3c37bc73c793cb49b472b089c2ed5264cce2c659fd7b879d7f94cc976783cc67e39792c7868d7e65cf966c92348dcd37a8699e4dc15b44a7fcb5aa88288dd8070050affaf124f1f3c7da9d2a1341b548917b8", 0x89}], 0x7, &(0x7f0000000780)=[{0xa8, 0x3a, 0x1, "d11a82cb61ba6383d8cfa21e68cc593bf92400c6f050245d0627f91eca660eb8535140c87a3b85d393a192df08051759cff9ea84706bc230f3c657dbbc929aeb5c6ef8c427d27f3412d5fe848130586e033a69f766e0d62b1adc92bbe6951e39d01dd1b224ca18f6af8f25996f3de24892d6f2a83ae0c62abb4a13a7990e9c92d9f3275c7cabf5ad003efec447524cd4558ae3"}], 0xa8, 0xd1}, 0x20000800) 2018/05/05 13:00:51 executing program 6: r0 = socket$inet6(0xa, 0x7, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000000000)=0xfffffffffffffffd, 0x4) semget$private(0x0, 0x439fddc701f2ae36, 0x104) shutdown(r0, 0x1) socketpair$inet(0x2, 0x4, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/05 13:00:51 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xb09, 0xb0000) getsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000000140), &(0x7f0000000240)=0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000000c0), 0x4eda) getsockopt$llc_int(r0, 0x10c, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='nfsd\x00', 0x0, 0x0) [ 100.506504] FAULT_INJECTION: forcing a failure. [ 100.506504] name failslab, interval 1, probability 0, space 0, times 0 [ 100.517870] CPU: 1 PID: 7742 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 100.524728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.534097] Call Trace: [ 100.536716] dump_stack+0x185/0x1d0 [ 100.540386] should_fail+0x87b/0xab0 [ 100.544146] should_failslab+0x279/0x2a0 [ 100.548252] __kmalloc_track_caller+0x208/0xcb0 [ 100.552974] ? kvasprintf_const+0x305/0x3b0 [ 100.557391] kstrdup_const+0x154/0x270 [ 100.561327] kvasprintf_const+0x305/0x3b0 [ 100.565570] kobject_set_name_vargs+0x11f/0x390 [ 100.570349] dev_set_name+0x1cb/0x200 [ 100.574236] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 100.579722] netdev_register_kobject+0x14a/0x6d0 [ 100.584510] ? raw_notifier_call_chain+0x1e7/0x250 [ 100.589483] register_netdevice+0x18a7/0x26d0 [ 100.594020] __tun_chr_ioctl+0x506f/0x6610 [ 100.598378] tun_chr_ioctl+0x9c/0xb0 [ 100.602146] ? tun_chr_poll+0x8e0/0x8e0 [ 100.606153] do_vfs_ioctl+0xaf0/0x2440 [ 100.610086] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 100.615482] ? __fget_light+0x6b9/0x710 [ 100.619488] ? prepare_exit_to_usermode+0x149/0x3a0 [ 100.624538] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 100.629986] SYSC_ioctl+0x1d2/0x260 [ 100.633708] SyS_ioctl+0x54/0x80 [ 100.637153] do_syscall_64+0x309/0x430 [ 100.641089] ? ioctl_file_clone+0x4f0/0x4f0 [ 100.645455] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 100.650665] RIP: 0033:0x455979 [ 100.653870] RSP: 002b:00007fb61ebf4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 100.661612] RAX: ffffffffffffffda RBX: 00007fb61ebf56d4 RCX: 0000000000455979 [ 100.668906] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000013 [ 100.676198] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 100.683486] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 100.690775] R13: 000000000000036f R14: 00000000006f9308 R15: 000000000000000b 2018/05/05 13:00:51 executing program 4: syz_emit_ethernet(0x9, &(0x7f0000000580)=ANY=[@ANYRES16, @ANYRES64, @ANYRES32, @ANYPTR=&(0x7f0000000540)=ANY=[@ANYRES64, @ANYRES64, @ANYRES16], @ANYPTR=&(0x7f0000000440)=ANY=[@ANYRES32, @ANYRES64, @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYPTR64, @ANYRES32, @ANYPTR], @ANYPTR64=&(0x7f0000000400)=ANY=[@ANYRES32, @ANYPTR, @ANYPTR64, @ANYRES64, @ANYRES16], @ANYBLOB="cc85dc4458616f4938f3b87c8b7ae2410f2b098c059ab3f4b72c453a9a28724d7bc16b9195183151a6c8beba32bd0134f6f2e2dc581c1cef29fa80e67f9c04ea8333ddc8bbf5723afe5e9833fd54ff443066337eca3968cb64fdd308fa1f52ebd5ec13ecb263014315e53a8ab5f9073b8624352d064752396a130b9656489914fa20a49dc7b0603f474fe912cd4d538edde0238f26261fb1abd45219fd47408f8ddffa0624", @ANYRES64], @ANYPTR64=&(0x7f0000000180)=ANY=[@ANYPTR, @ANYBLOB="5e1a49a8496876096b144a25e5fe5b1109ba619f50e1a0ea9119170df347e5b16f68ea4a4bcf944e37749fc7c3b9426ad26df16e9c4163bce3a33dc055c3e396ab45d2353ef96116f2ffbd6c39195ecaa38538e53f8a5a7aefe05cb588a843748ad35a588d95682f76e4d704fe94541b4a950fbb1c8c27bb2c68ff92a4176a6ed33e7d050b95f55a4ff8"], @ANYRES32, @ANYPTR64=&(0x7f0000000240)=ANY=[@ANYRES64, @ANYRES64, @ANYRES32, @ANYRES64], @ANYRES64], 0x0) 2018/05/05 13:00:51 executing program 0: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)=ANY=[@ANYBLOB="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"], 0x0) poll(&(0x7f0000000040), 0x0, 0x0) 2018/05/05 13:00:51 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000040)=0x46, 0x4) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x460802, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000100)={0x0, 0x0, 0x4}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000140)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000180)={r2, r3, 0x3}) sendmmsg(r0, &(0x7f00000000c0)=[{{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x16, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}], 0x1, 0x0) 2018/05/05 13:00:51 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4080, 0x0) ioctl$BLKSECTGET(r1, 0x1267, &(0x7f00000000c0)) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000058f000)="440d05030004000000001700ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000040)=""/21, &(0x7f0000000080)=0x15) 2018/05/05 13:00:51 executing program 7: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x40, 0x6800) getsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000200), &(0x7f0000000180)=0xfffffffffffffe5f) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/sockstat\x00') ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000100)={r1, r2}) getsockopt$inet_int(0xffffffffffffffff, 0x10d, 0x0, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'syz_tun\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8864, "42a703000000"}}}, &(0x7f0000000100)={0x0, 0x0, [0x5e4]}) clone(0x0, &(0x7f0000151000), &(0x7f00000001c0), &(0x7f0000f8b000), &(0x7f0000000340)="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") 2018/05/05 13:00:51 executing program 3: r0 = memfd_create(&(0x7f00000000c0)='dev ', 0x0) write(r0, &(0x7f0000000040)="164690f91220a801e1", 0x9) sendfile(r0, r0, &(0x7f0000000000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000200), &(0x7f0000000240)) 2018/05/05 13:00:51 executing program 6: r0 = socket$inet6(0xa, 0x7, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000000000)=0xfffffffffffffffd, 0x4) semget$private(0x0, 0x439fddc701f2ae36, 0x104) shutdown(r0, 0x1) socketpair$inet(0x2, 0x4, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/05 13:00:51 executing program 2 (fault-call:1 fault-nth:12): r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"d202b999cf85010400000088f301e710", 0x102}) 2018/05/05 13:00:52 executing program 4: mremap(&(0x7f0000b18000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000a94000/0x1000)=nil) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) shmat(r0, &(0x7f0000b18000/0x2000)=nil, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x1fd, 0x0) openat(r1, &(0x7f0000000080)='./file0\x00', 0x200000, 0x41) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) msync(&(0x7f0000b17000/0x4000)=nil, 0x4000, 0x4) [ 101.063963] FAULT_INJECTION: forcing a failure. [ 101.063963] name failslab, interval 1, probability 0, space 0, times 0 [ 101.075295] CPU: 1 PID: 7784 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 101.082151] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.091520] Call Trace: [ 101.094144] dump_stack+0x185/0x1d0 [ 101.097809] should_fail+0x87b/0xab0 [ 101.101610] should_failslab+0x279/0x2a0 [ 101.105777] __kmalloc+0xc2/0x350 [ 101.109328] ? device_add+0x132/0x2cb0 2018/05/05 13:00:52 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f000080cff4)='net/rt_acct\x00') lseek(r0, 0x56, 0x0) ioctl(r0, 0x3, &(0x7f0000000000)="1be3f7a7dcf5e9ae11193c9729bab29da50720") [ 101.113259] device_add+0x132/0x2cb0 [ 101.117024] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 101.122514] netdev_register_kobject+0x283/0x6d0 [ 101.127313] register_netdevice+0x18a7/0x26d0 [ 101.131857] __tun_chr_ioctl+0x506f/0x6610 [ 101.136216] tun_chr_ioctl+0x9c/0xb0 [ 101.139985] ? tun_chr_poll+0x8e0/0x8e0 [ 101.143992] do_vfs_ioctl+0xaf0/0x2440 [ 101.147925] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 101.153320] ? __fget_light+0x6b9/0x710 [ 101.157326] ? prepare_exit_to_usermode+0x149/0x3a0 [ 101.162378] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 101.167828] SYSC_ioctl+0x1d2/0x260 [ 101.171555] SyS_ioctl+0x54/0x80 [ 101.175009] do_syscall_64+0x309/0x430 [ 101.178949] ? ioctl_file_clone+0x4f0/0x4f0 [ 101.183311] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 101.188523] RIP: 0033:0x455979 [ 101.191727] RSP: 002b:00007fb61ebf4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 101.199467] RAX: ffffffffffffffda RBX: 00007fb61ebf56d4 RCX: 0000000000455979 [ 101.206762] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000013 2018/05/05 13:00:52 executing program 0: socket$nl_xfrm(0xa, 0x3, 0x87) syz_emit_ethernet(0x4a, &(0x7f0000000040)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60d8652b00148700fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5040007cb8732d6bbebacc8200f07bb2390308fb16ce341155"], &(0x7f0000000000)={0x0, 0x0, [0x0, 0x1]}) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x2000, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) fcntl$setlease(r0, 0x400, 0x1) faccessat(r0, &(0x7f0000000100)='./file0\x00', 0x109, 0x1900) 2018/05/05 13:00:52 executing program 1: socket$vsock_stream(0x28, 0x1, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x45fc) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000100)=0x100000000, 0x8) sendmsg$nfc_llcp(r1, &(0x7f0000000280)={&(0x7f0000000000)={0x27, 0x1, 0x1, 0x5, 0x22, 0x8, "83c0ba06e86d544ff66ae7ad8210ba4c08188190a3cc9b00245cd754236d740e5c2a1f728972ab0f68cd150638dfc7d2012770508bc501e6d0cbca8cc208a7", 0x39}, 0x60, &(0x7f0000000180)=[{&(0x7f0000000080)="3b2b68337046d0b3c329def9ba750b422294e9df48b951a58038c020b50210ab70448af3097dbb147b5c7bbfc286a17faa682c74f7a42d75a3d539d7253849b31993379a0560ff5150", 0x49}, {&(0x7f0000000140)="2d6785feaea0f18d83550d4a4fb6ad85717ee8e59309ec43cc0ac88b137d609349535889e604a157c7b80a12827d91805706826f036a441c422915", 0x3b}], 0x2, &(0x7f0000000200)={0x80, 0x19d, 0x7, "8873acb51b305baa5b560760607bcc83cb32617432ac14ae629735d04c063efc8b608bd9130a6caf6a1bbc751acff993e2acc0b9d2d3b307ad559a1fe4625acce3801971da4c689474852f00c26d7fccfad98db78a38d3a9313449d0a842adcee2860c561e7a9164950fa9d0"}, 0x80, 0x8081}, 0xc010) ioctl$SG_GET_PACK_ID(r2, 0x227c, &(0x7f00000002c0)) [ 101.214056] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 101.221344] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 101.228635] R13: 000000000000036f R14: 00000000006f9308 R15: 000000000000000c 2018/05/05 13:00:52 executing program 4: mremap(&(0x7f0000b18000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000a94000/0x1000)=nil) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) shmat(r0, &(0x7f0000b18000/0x2000)=nil, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x1fd, 0x0) openat(r1, &(0x7f0000000080)='./file0\x00', 0x200000, 0x41) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) msync(&(0x7f0000b17000/0x4000)=nil, 0x4000, 0x4) 2018/05/05 13:00:52 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f000080cff4)='net/rt_acct\x00') lseek(r0, 0x56, 0x0) ioctl(r0, 0x3, &(0x7f0000000000)="1be3f7a7dcf5e9ae11193c9729bab29da50720") 2018/05/05 13:00:52 executing program 0: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001580)={0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000015c0)={'ip6gre0\x00', {0x2, 0x4e23, @loopback=0x7f000001}}) r1 = socket$inet(0x2, 0x3, 0x2) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00000003c0), &(0x7f0000000400)=0x8) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000001540)=0x2, 0x4) sendmmsg(r1, &(0x7f0000006780)=[{{&(0x7f0000000340)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000940)}}, {{&(0x7f0000000080)=@in={0x2, 0x0, @rand_addr}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000000)='sAdY', 0x4}], 0x1}}], 0x0, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x101201, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000001600)={0x9}, 0x1) recvmsg$kcm(r2, &(0x7f0000001500)={0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000000100)=""/117, 0x75}, {&(0x7f0000000180)=""/177, 0xb1}, {&(0x7f0000000240)=""/201, 0xc9}, {&(0x7f0000001440)}], 0x5, 0x0, 0x0, 0x3}, 0x20) ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f0000001440)) 2018/05/05 13:00:52 executing program 1: ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(0xffffffffffffffff, 0xc0a45352, &(0x7f0000000180)={{}, 'port1\x00', 0x0, 0x0, 0x0, 0x0, 0x2}) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) r1 = socket$inet6(0xa, 0x3, 0x3c) sendmsg(r1, &(0x7f0000001600)={&(0x7f00000001c0)=@nl=@unspec, 0x80, &(0x7f0000001540)=[{&(0x7f0000000380)="b5", 0x1}, {&(0x7f0000001640)="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", 0x870}, {&(0x7f0000001440)="6d6145e5af9defec91891c5854c789b977822a8ca7363a3a6f6bdd45962f7bb681974739145b8d07c3bad3efc5cfbed867760a34073fa17b03e001686453fd2b5bb1fcc3f4a2ea97432e22b5", 0x4c}], 0x3, &(0x7f0000001640)}, 0x0) 2018/05/05 13:00:52 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) r1 = syz_open_pts(r0, 0x0) poll(&(0x7f0000a81fc0)=[{r0}], 0x1, 0xffffffff) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0x2) mlock2(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1) 2018/05/05 13:00:52 executing program 6: r0 = socket(0x10, 0x802, 0x4) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xb4, r1, 0xd02, 0x70bd2c, 0x25dfdbfc, {0x7}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1000}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipddp0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x743}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xb1d2}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0xd}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3e}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xe}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fffffff}]}, 0xb4}, 0x1}, 0x8081) write(r0, &(0x7f0000000300)="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", 0xfc) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000000040)=0x209000000) 2018/05/05 13:00:52 executing program 7: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000000)="120000001200e7ff40dfe70009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000028c0)=[{{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f00000001c0)=""/117, 0x75}}, {{&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)=""/30, 0x1e}}, {{&(0x7f0000000380)=@l2, 0x80, &(0x7f0000000040)=[{&(0x7f0000000400)=""/169, 0xa9}, {&(0x7f00000004c0)=""/71, 0x47}, {&(0x7f0000000540)=""/170, 0xaa}, {&(0x7f0000000680)=""/165, 0xa5}, {&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000001740)=""/34, 0x22}, {&(0x7f00000017c0)=""/106, 0x6a}, {&(0x7f0000001980)=""/182, 0xb6}], 0x8, &(0x7f0000004040)=""/4096, 0x1000}}, {{&(0x7f0000001c40)=@rc, 0x80, &(0x7f0000001d40), 0x0, &(0x7f0000002300)=""/112, 0x70}}, {{0x0, 0x0, &(0x7f0000002080), 0xffffffffffffcc5, &(0x7f0000002480)=""/111, 0x6f}}, {{&(0x7f0000002500)=@l2, 0x80, &(0x7f0000002640), 0x0, &(0x7f0000002680)=""/146, 0x92}}], 0x6, 0x0, 0x0) recvmmsg(r0, &(0x7f0000002780)=[{{&(0x7f00000025c0)=@vsock, 0x80, &(0x7f0000002700), 0x0, &(0x7f0000002740)=""/62, 0x3e}}], 0x1, 0x0, &(0x7f0000000100)) 2018/05/05 13:00:52 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x1, 0x1e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c00], 0x0, &(0x7f0000000040), &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x279) r1 = socket$inet6(0xa, 0x6, 0x6) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x6, 0x3, [0xb7, 0x7, 0xfff]}, &(0x7f0000000080)=0xe) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={r2, 0x1}, 0x8) 2018/05/05 13:00:52 executing program 5: r0 = perf_event_open(&(0x7f0000bba000)={0x2, 0xfffffffffffffd7c, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00000031c0)={0x2, 0x4e20, @rand_addr}, 0x10) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000003100)={'IDLETIMER\x00'}, &(0x7f0000003140)=0x1e) setsockopt$inet_tcp_int(r1, 0x6, 0x200000000000a, &(0x7f0000003240)=0x400000000005, 0x4) r2 = open$dir(&(0x7f0000003300)='./file0\x00', 0x8200, 0x20) sendto$inet(r1, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvmsg(r1, &(0x7f00000030c0)={0x0, 0x0, &(0x7f0000002f40)=[{&(0x7f0000000c00)=""/43, 0x2b}, {&(0x7f0000000c40)=""/137, 0x89}, {&(0x7f0000000d00)=""/4096, 0x1000}, {&(0x7f0000001d00)=""/216, 0xd8}, {&(0x7f0000001e00)=""/4096, 0x1000}, {&(0x7f0000002e00)=""/57, 0x39}, {&(0x7f0000002e40)=""/255, 0xff}], 0x7, &(0x7f0000002fc0)=""/205, 0xfffffffffffffff7, 0x7f}, 0x100) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/ip6_mr_cache\x00') ioctl$EVIOCGSW(r3, 0x8040451b, &(0x7f00000000c0)=""/184) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000)=0x5, 0x4) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000040)=0x8000000, 0x4) recvmsg(r1, &(0x7f00000039c0)={&(0x7f00000034c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000003880)=[{&(0x7f0000003540)=""/172, 0xac}], 0x1, &(0x7f00000038c0)=""/229, 0xe5, 0x3}, 0x2) sendto$llc(0xffffffffffffffff, &(0x7f0000003a00), 0x0, 0x0, &(0x7f0000003ac0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000003280)="2f70726f632f7379732f6e65742f697076342f76732f616d5f64726f707261846500", 0x2, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000bc0)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003340), &(0x7f0000003380)=0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000003480)={&(0x7f0000000b80)={0x10}, 0xc, &(0x7f0000003440)={&(0x7f00000032c0)=ANY=[]}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000003740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f0000003800)=0xb0) ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f000000ab80)=""/4096) setsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000003840), 0x14) socket(0x0, 0x0, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x29, 0x41, &(0x7f00000032c0)=ANY=[], 0x0) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000003b00)={'veth0_to_bond\x00', {0x2, 0x0, @rand_addr}}) recvmsg(r1, &(0x7f0000000b40)={&(0x7f00000008c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000940)=""/139, 0x8b}], 0x1, &(0x7f0000000a40)=""/242, 0xf2}, 0x0) getsockopt$IP_VS_SO_GET_INFO(r4, 0x0, 0x481, &(0x7f0000003a40), &(0x7f00000032c0)=0xffffffffffffffda) sendmsg$unix(0xffffffffffffffff, &(0x7f0000003b40)={&(0x7f0000000840)=@abs, 0x6e, &(0x7f0000003a40)}, 0x0) ioctl$PIO_FONTX(r4, 0x4b6c, &(0x7f0000000180)="267d9c61ced9f5f6e86f9a8d49bc8bb8bf4a2d1b6bdfc9b4bacad7fcfbeeedd46b906b1eb157cf10c7fa4556b68e2a04a2f0e61b0196958cd935e924f5db954ab4b8972ea9f317460d2dc65c25c75799dcd7107a0508035fbfc6303b289712237f7eedef3776c5") ioctl$void(r0, 0xc0445c7c) clock_gettime(0x0, &(0x7f0000000800)) nanosleep(&(0x7f0000003400), &(0x7f0000003a00)) 2018/05/05 13:00:52 executing program 2 (fault-call:1 fault-nth:13): r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"d202b999cf85010400000088f301e710", 0x102}) [ 101.869955] FAULT_INJECTION: forcing a failure. [ 101.869955] name failslab, interval 1, probability 0, space 0, times 0 [ 101.881320] CPU: 1 PID: 7825 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 101.888183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.897559] Call Trace: [ 101.900186] dump_stack+0x185/0x1d0 [ 101.903860] should_fail+0x87b/0xab0 [ 101.907621] should_failslab+0x279/0x2a0 [ 101.911725] __kmalloc_track_caller+0x208/0xcb0 [ 101.916432] ? kmsan_slab_alloc+0x11/0x20 [ 101.918279] kernel msg: ebtables bug: please report to author: Wrong len argument [ 101.920611] ? __kernfs_new_node+0xae/0x6e0 [ 101.920645] ? kvasprintf_const+0x305/0x3b0 [ 101.920680] ? kobject_set_name_vargs+0x11f/0x390 [ 101.920709] ? dev_set_name+0x1cb/0x200 [ 101.920756] kstrdup_const+0x154/0x270 [ 101.949708] __kernfs_new_node+0xae/0x6e0 [ 101.953888] ? kmsan_set_origin_inline+0x6b/0x120 [ 101.958768] kernfs_create_dir_ns+0x167/0x4e0 [ 101.963351] sysfs_create_dir_ns+0x177/0x4c0 2018/05/05 13:00:52 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000db4000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000040)={&(0x7f00000001c0)=@ipv4_deladdr={0x18, 0x15, 0xc01, 0x0, 0x0, {0x2}}, 0x18}, 0x1}, 0x1fffffff) [ 101.967792] ? netdev_release+0xf0/0xf0 [ 101.971807] kobject_add_internal+0xbef/0x1700 [ 101.976491] kobject_add+0x413/0x480 [ 101.980299] device_add+0x8dc/0x2cb0 [ 101.984057] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 101.989546] netdev_register_kobject+0x283/0x6d0 [ 101.994348] register_netdevice+0x18a7/0x26d0 [ 101.998887] __tun_chr_ioctl+0x506f/0x6610 [ 102.003251] tun_chr_ioctl+0x9c/0xb0 [ 102.007019] ? tun_chr_poll+0x8e0/0x8e0 [ 102.011029] do_vfs_ioctl+0xaf0/0x2440 [ 102.014962] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 102.020357] ? __fget_light+0x6b9/0x710 [ 102.024369] ? prepare_exit_to_usermode+0x149/0x3a0 [ 102.029428] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 102.034881] SYSC_ioctl+0x1d2/0x260 [ 102.038619] SyS_ioctl+0x54/0x80 [ 102.042085] do_syscall_64+0x309/0x430 [ 102.046027] ? ioctl_file_clone+0x4f0/0x4f0 [ 102.050391] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 102.055603] RIP: 0033:0x455979 [ 102.056362] kernel msg: ebtables bug: please report to author: Wrong len argument [ 102.058805] RSP: 002b:00007fb61ebf4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 102.058839] RAX: ffffffffffffffda RBX: 00007fb61ebf56d4 RCX: 0000000000455979 [ 102.058856] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000013 [ 102.058884] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 102.096001] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 102.103291] R13: 000000000000036f R14: 00000000006f9308 R15: 000000000000000d [ 102.110820] ------------[ cut here ]------------ 2018/05/05 13:00:53 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth1_to_bond\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000040)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff]}, r1}, 0x14) r2 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x1, 0x101000) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000180)='reno\x00', 0x5) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x402400, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r3, 0x119, 0x1, &(0x7f00000000c0), 0x4) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) [ 102.115662] kobject_add_internal failed for Ò¹™Ï… (error: -12 parent: net) [ 102.123501] WARNING: CPU: 1 PID: 7825 at lib/kobject.c:242 kobject_add_internal+0x10fc/0x1700 [ 102.132188] Kernel panic - not syncing: panic_on_warn set ... [ 102.132188] [ 102.139586] CPU: 1 PID: 7825 Comm: syz-executor2 Not tainted 4.16.0+ #87 [ 102.146436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.155812] Call Trace: [ 102.158438] dump_stack+0x185/0x1d0 [ 102.162101] panic+0x39d/0x940 [ 102.165363] ? disable_trace_on_warning+0x18/0xd0 [ 102.170242] __warn+0x40f/0x580 [ 102.173554] ? kobject_add_internal+0x10fc/0x1700 [ 102.178433] report_bug+0x72a/0x880 [ 102.182097] ? kobject_add_internal+0x10fc/0x1700 [ 102.186979] do_error_trap+0x1aa/0x600 [ 102.190921] do_invalid_op+0x46/0x50 [ 102.194718] invalid_op+0x1b/0x40 [ 102.198203] RIP: 0010:kobject_add_internal+0x10fc/0x1700 [ 102.203667] RSP: 0018:ffff880146b6f588 EFLAGS: 00010282 [ 102.209053] RAX: 0000000000000041 RBX: 0000000000000000 RCX: 0000000000000000 [ 102.216344] RDX: ffffc9000239e000 RSI: 000000000003ffff RDI: 0000000000040000 [ 102.223635] RBP: ffff880146b6f620 R08: 0000000001080020 R09: 0000000000000002 [ 102.230920] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 102.238218] R13: 00000000fffffff4 R14: ffffffff8a8f750c R15: ffff88014ee68918 [ 102.245549] ? kobject_add_internal+0x10fc/0x1700 [ 102.250477] kobject_add+0x413/0x480 [ 102.254278] device_add+0x8dc/0x2cb0 [ 102.258035] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 102.263522] netdev_register_kobject+0x283/0x6d0 2018/05/05 13:00:53 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000580)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) dup3(r1, r0, 0x0) fallocate(r0, 0x0, 0x0, 0x6) writev(r1, &(0x7f0000000100)=[{&(0x7f0000000200)="ba", 0x1}], 0x1) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000002f40)={'bridge_slave_0\x00', 0x0}) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000003080)={@ll={0x11, 0x1f, r2, 0x1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, {&(0x7f0000002f80)=""/136, 0x88}, &(0x7f0000003040), 0x44}, 0xa0) lseek(r0, 0x0, 0x4) 2018/05/05 13:00:53 executing program 1: r0 = semget$private(0x0, 0x0, 0x8) semctl$GETALL(r0, 0x0, 0xd, &(0x7f00000003c0)=""/4096) r1 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r1, 0x1000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) sendmmsg(r2, &(0x7f0000003280)=[{{&(0x7f0000000280)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000840), 0x0, &(0x7f0000000380)=[{0x10}], 0x10}}], 0x1, 0x0) [ 102.268320] register_netdevice+0x18a7/0x26d0 [ 102.272854] __tun_chr_ioctl+0x506f/0x6610 [ 102.277214] tun_chr_ioctl+0x9c/0xb0 [ 102.280982] ? tun_chr_poll+0x8e0/0x8e0 [ 102.284984] do_vfs_ioctl+0xaf0/0x2440 [ 102.288924] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 102.294319] ? __fget_light+0x6b9/0x710 [ 102.298321] ? prepare_exit_to_usermode+0x149/0x3a0 [ 102.303367] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 102.308816] SYSC_ioctl+0x1d2/0x260 [ 102.312554] SyS_ioctl+0x54/0x80 [ 102.316018] do_syscall_64+0x309/0x430 [ 102.319956] ? ioctl_file_clone+0x4f0/0x4f0 [ 102.324315] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 102.329529] RIP: 0033:0x455979 [ 102.332735] RSP: 002b:00007fb61ebf4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 102.340472] RAX: ffffffffffffffda RBX: 00007fb61ebf56d4 RCX: 0000000000455979 [ 102.347762] RDX: 0000000020000040 RSI: 00000000400454ca RDI: 0000000000000013 [ 102.355050] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 102.362336] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 102.369625] R13: 000000000000036f R14: 00000000006f9308 R15: 000000000000000d [ 102.376990] Dumping ftrace buffer: [ 102.380517] (ftrace buffer empty) [ 102.384210] Kernel Offset: disabled [ 102.387829] Rebooting in 86400 seconds..