[....] 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[ 18.206386] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 22.072459] random: sshd: uninitialized urandom read (32 bytes read) [ 22.479404] random: sshd: uninitialized urandom read (32 bytes read) [ 23.290332] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.12' (ECDSA) to the list of known hosts. [ 28.825877] random: sshd: uninitialized urandom read (32 bytes read) 2018/04/23 12:00:45 fuzzer started 2018/04/23 12:00:45 dialing manager at 10.128.0.26:40771 [ 54.032465] can: request_module (can-proto-0) failed. [ 54.041777] can: request_module (can-proto-0) failed. 2018/04/23 12:01:12 kcov=true, comps=true 2018/04/23 12:01:17 executing program 0: 2018/04/23 12:01:17 executing program 2: 2018/04/23 12:01:17 executing program 7: 2018/04/23 12:01:17 executing program 3: 2018/04/23 12:01:17 executing program 1: 2018/04/23 12:01:17 executing program 4: 2018/04/23 12:01:17 executing program 5: 2018/04/23 12:01:17 executing program 6: [ 61.447834] IPVS: ftp: loaded support on port[0] = 21 [ 61.463394] IPVS: ftp: loaded support on port[0] = 21 [ 61.465962] IPVS: ftp: loaded support on port[0] = 21 [ 61.544890] IPVS: ftp: loaded support on port[0] = 21 [ 61.558769] IPVS: ftp: loaded support on port[0] = 21 [ 61.565736] IPVS: ftp: loaded support on port[0] = 21 [ 61.573194] IPVS: ftp: loaded support on port[0] = 21 [ 61.596443] IPVS: ftp: loaded support on port[0] = 21 [ 62.661865] ip (4658) used greatest stack depth: 17160 bytes left [ 63.671165] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.677759] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.714006] device bridge_slave_0 entered promiscuous mode [ 63.782708] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.789199] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.814007] device bridge_slave_0 entered promiscuous mode [ 63.839131] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.845608] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.866767] device bridge_slave_1 entered promiscuous mode [ 63.887088] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.893500] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.906536] device bridge_slave_0 entered promiscuous mode [ 63.922445] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.928960] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.939215] device bridge_slave_0 entered promiscuous mode [ 63.949664] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.956072] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.980798] device bridge_slave_0 entered promiscuous mode [ 63.988760] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.995257] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.006164] device bridge_slave_0 entered promiscuous mode [ 64.013919] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.020334] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.034125] device bridge_slave_1 entered promiscuous mode [ 64.040766] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.047258] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.056585] device bridge_slave_0 entered promiscuous mode [ 64.066494] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.072900] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.095368] device bridge_slave_1 entered promiscuous mode [ 64.104639] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 64.116120] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.122555] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.131719] device bridge_slave_1 entered promiscuous mode [ 64.138911] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.145304] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.166986] device bridge_slave_1 entered promiscuous mode [ 64.181181] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 64.190292] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.196748] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.206704] device bridge_slave_1 entered promiscuous mode [ 64.216241] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.222663] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.233251] device bridge_slave_0 entered promiscuous mode [ 64.246451] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 64.253897] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.260265] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.279636] device bridge_slave_1 entered promiscuous mode [ 64.288951] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 64.297504] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 64.305592] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 64.314154] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 64.337240] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 64.392354] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.398817] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.430375] device bridge_slave_1 entered promiscuous mode [ 64.438732] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 64.448985] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 64.465869] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 64.473309] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 64.486311] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 64.559443] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 64.600878] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 64.643433] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.677754] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 64.771755] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.844521] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 64.861377] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.878745] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.913636] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.925122] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 64.937232] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 65.030395] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 65.041576] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 65.057473] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 65.069204] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 65.087219] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 65.099478] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 65.163760] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 65.170851] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.199541] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 65.207739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.221871] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 65.232192] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 65.239292] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.267667] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 65.276237] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 65.286703] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.302473] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 65.310641] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.332292] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 65.339282] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.366174] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 65.373169] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.417378] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 65.429359] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.453922] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 65.461652] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.473987] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 65.481421] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 65.491539] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.503735] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.528358] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 65.548264] team0: Port device team_slave_0 added [ 65.555250] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 65.562775] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.598691] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 65.613122] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.664487] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 65.681818] team0: Port device team_slave_1 added [ 65.708757] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 65.736843] team0: Port device team_slave_0 added [ 65.835145] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.861611] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 65.884787] team0: Port device team_slave_0 added [ 65.907407] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 65.926453] team0: Port device team_slave_1 added [ 65.931899] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 65.941504] team0: Port device team_slave_0 added [ 65.959398] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.970962] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 65.980839] team0: Port device team_slave_0 added [ 66.003250] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 66.010796] team0: Port device team_slave_0 added [ 66.018074] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 66.027330] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 66.039175] team0: Port device team_slave_0 added [ 66.054818] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 66.066479] team0: Port device team_slave_1 added [ 66.081396] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.105617] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.118645] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.133927] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 66.148639] team0: Port device team_slave_1 added [ 66.157728] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 66.166382] team0: Port device team_slave_1 added [ 66.174099] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 66.184682] team0: Port device team_slave_1 added [ 66.192658] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 66.202339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.216680] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.236373] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 66.244657] team0: Port device team_slave_1 added [ 66.251759] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 66.260983] team0: Port device team_slave_0 added [ 66.268893] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 66.276833] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 66.283738] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.292779] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.326561] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.335465] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.345703] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 66.353717] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 66.363397] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 66.375585] team0: Port device team_slave_1 added [ 66.382662] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 66.390271] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.405217] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.420685] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.437885] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.450610] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.459254] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.469417] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 66.478993] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 66.488221] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 66.497009] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 66.505100] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 66.511966] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.537533] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.565708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.588357] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.601529] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.609531] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.617322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.625211] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.632782] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.640646] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.648862] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 66.655783] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.664272] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.673820] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 66.680938] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.696197] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.711853] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 66.721695] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 66.730557] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 66.740978] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 66.750464] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 66.757854] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.772725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.806803] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.819329] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.828269] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.839774] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.847470] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.855431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.863281] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.871160] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.881692] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 66.890852] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 66.901518] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 66.915834] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 66.926354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.966776] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.985742] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.994491] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.002603] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.010852] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.018756] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.026584] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.035375] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 67.042833] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.051393] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.060239] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 67.067399] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.075973] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.093919] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 67.105686] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 67.115595] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 67.123387] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 67.130521] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.175263] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.205555] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.222996] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.230855] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.238833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.246610] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.254739] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.349157] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.355748] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.362934] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.369348] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.378674] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 68.391879] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.398347] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.405096] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.411516] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.439867] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 68.446509] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.457723] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.582972] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.589436] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.596177] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.602602] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.626993] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 68.636499] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.643534] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.650243] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.656648] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.664426] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 68.672808] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.679210] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.685847] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.692227] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.700234] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 68.714384] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.720823] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.727549] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.733969] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.767463] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 68.774257] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.780655] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.787345] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.793737] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.804487] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 68.826993] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.833411] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.840138] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.846542] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.899725] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 69.471319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.483540] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.506547] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.519569] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.527973] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.535643] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.686695] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.765969] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.873092] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.905008] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.927912] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.087358] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.099457] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.147892] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.186140] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.282748] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.378130] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.390794] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.417325] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.575701] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.582063] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.600579] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.622207] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.633896] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.755515] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.762094] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.775667] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.801490] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.923989] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.930371] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.938379] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.954484] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.965365] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.984161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.002735] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.020807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.042701] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.126839] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.196072] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.203186] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.218699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.248993] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.255476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.266627] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.294397] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.313913] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.320489] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.340114] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.466219] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.483465] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.503369] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.766828] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.782465] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.814116] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/23 12:01:34 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x0, 0x0) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f00000000c0)={0x6, 0x58a}) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x3000, 0x3, &(0x7f000000b000/0x3000)=nil) readv(r1, &(0x7f0000000240)=[{&(0x7f0000000040)=""/8, 0x8}, {&(0x7f0000002040)=""/4096, 0x1000}], 0x2) 2018/04/23 12:01:34 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00005ab000)=0x8, 0x4) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000fb3ffc)=0x5, 0xffe7) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x400, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') accept4$packet(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x14, 0x80000) accept(r0, &(0x7f0000000140)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x80) sendmsg$TEAM_CMD_OPTIONS_GET(r1, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100100}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="a4000000", @ANYRES16=r2, @ANYBLOB="22082bbd7000010000000200000008000100", @ANYRES32=r3, @ANYBLOB="880002003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r4, @ANYBLOB="4c000100100001006270665f696173685f66756e6300000000000000000000000000000000000000080003000b0000001c000400ff7f0003090000007f00020800000000040004000000000043778e29e27024635e015c0ef07081dcc88a5d8ee83d23738ccc34"], 0xa4}, 0x1, 0x0, 0x0, 0x44000}, 0x80) 2018/04/23 12:01:35 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000080)=0x1, 0x2) r1 = getpid() ptrace$peek(0x1, r1, &(0x7f0000000040)) 2018/04/23 12:01:35 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(0xffffffffffffffff, 0xc018643a, &(0x7f00000001c0)) r3 = socket$inet6(0xa, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) clone(0x200, &(0x7f0000fbf000), &(0x7f0000c53000), &(0x7f0000000180), &(0x7f000025e000)) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000ca5fe8), &(0x7f00006fcff0)) clock_gettime(0x6, &(0x7f00000001c0)) r4 = inotify_init1(0x0) r5 = socket$inet6(0xa, 0x3, 0x7) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f000045fff8)={0x0, 0x0}) futex(&(0x7f00000000c0), 0x40000008b, 0x0, &(0x7f0000001ff0), &(0x7f0000000080), 0x0) pipe2(&(0x7f0000000640), 0x83ff8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000280)={{{@in=@multicast2, @in=@dev}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xe8) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) r7 = getpgrp(0x0) setsockopt$inet6_MRT6_DEL_MFC(r5, 0x29, 0xcd, &(0x7f0000000100)={{0xa, 0x4e1c, 0x3, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x0, 0x5, @loopback={0x0, 0x1}, 0x3}, 0xc0, [0x3b707f39, 0x100, 0x33, 0x4, 0x100000000, 0xffff, 0x4, 0x100]}, 0x5c) timer_delete(0x0) kcmp(r6, r7, 0x5, r5, 0xffffffffffffffff) creat(&(0x7f0000000240)='./file0\x00', 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000480)) ioctl$KVM_CREATE_PIT2(0xffffffffffffffff, 0x4040ae77, &(0x7f0000000080)) ioctl$KVM_SET_GSI_ROUTING(0xffffffffffffffff, 0x4008ae6a, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"]) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000000040)={'lo\x00', {0x2, 0x4e1e, @multicast1=0xe0000001}}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f0000000280)="16f20f7d28886b7f66b80500000066b9b63a9f710f01c10f0866b8020000000f23d80f21f86635c00000d00f23f80f0132ba6100ec26f26f0f01de", 0x3b}], 0x1, 0x0, &(0x7f0000000040), 0x0) 2018/04/23 12:01:35 executing program 3: mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x40084, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000080)=0x195a, 0x4) sendto$inet(r0, &(0x7f0000a6efff), 0x0, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x22d3) 2018/04/23 12:01:35 executing program 7: r0 = socket$inet(0x2, 0x800, 0x5) accept(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000080)=0x80) unshare(0x40600) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwrite64(r1, &(0x7f0000000040), 0x0, 0x0) 2018/04/23 12:01:35 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000dc0000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x80000000002, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000280)={0x0, 0x4000, 0x0, 0xfffffffffffffffe, [], [], [], 0x0, 0x0, 0x0, 0x0, "28910c6210bd030a0000000019526a08"}) 2018/04/23 12:01:35 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0xbd) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000280)='S', 0x1, 0x20008000, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x98) 2018/04/23 12:01:35 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000beffc)={0xffffffffffffffff}) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000000000)={'eql\x00', @ifru_hwaddr=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}) r1 = perf_event_open$cgroup(&(0x7f0000000080)={0x7, 0x70, 0x8, 0x81, 0x9, 0x40, 0x0, 0x7f, 0xc8200, 0x4, 0x6, 0x6, 0x42a, 0x7, 0x2, 0x100000001, 0x3, 0x1, 0x3, 0x2, 0x3, 0x8, 0x3, 0x10000, 0x7fffffff, 0x6, 0x6, 0x20, 0x3ff, 0x1, 0x9, 0x9, 0x8, 0xe3, 0x8000000000000000, 0x0, 0x7, 0x100, 0x0, 0x1000, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x2000, 0x8000, 0x6, 0x4, 0x6, 0x5, 0x43d}, 0xffffffffffffffff, 0xf, 0xffffffffffffff9c, 0x2) perf_event_open$cgroup(&(0x7f0000000140)={0x7, 0x70, 0x7, 0x3, 0x80000000, 0x1, 0x0, 0x7b3c, 0x60604, 0x1, 0xe28, 0x349a, 0x1, 0x0, 0x7f, 0x7ff, 0x1, 0x81, 0x8, 0x6, 0x1, 0x6, 0x5, 0x7, 0x8, 0x4, 0x1, 0xffffffffffffffff, 0x80000000, 0x2, 0x101, 0x0, 0x6, 0x6, 0xbc, 0x400, 0x5, 0x1, 0x0, 0x3ff, 0x7, @perf_config_ext={0x3d}, 0x80, 0x100000001, 0x7, 0x4, 0x0, 0x7, 0xfffffffffffffff9}, r1, 0x0, r1, 0x9) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000100)='eql\x00') r2 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0xffffffffffffff00, 0x440) ioctl$TCGETS(r2, 0x5401, &(0x7f0000000200)) 2018/04/23 12:01:35 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000471000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000000000)="26776c616e312423175e2424656d3170707031c100", 0x3) mq_getsetattr(r1, &(0x7f0000000040)={0x7fffffff, 0x1, 0x6, 0x4, 0x5, 0x4, 0x9, 0x50}, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000140)={0x2, 0x0, 0x0, 0x0, 0xffffffffffffffe0}) 2018/04/23 12:01:35 executing program 4: r0 = timerfd_create(0x0, 0x0) readv(r0, &(0x7f0000000380)=[{&(0x7f0000000000)=""/146, 0x410e}], 0x3f2) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, r1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x800, 0x8) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000000100)={&(0x7f000033b000/0x4000)=nil, 0x8, 0x1, 0x10, &(0x7f00004d9000/0x2000)=nil, 0xfffffffffffffff7}) pkey_alloc(0x0, 0x2) pkey_alloc(0x0, 0x2) pkey_alloc(0x0, 0x2) pkey_alloc(0x0, 0x2) r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) r5 = syz_genetlink_get_family_id$fou(&(0x7f00000001c0)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800010}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=ANY=[@ANYBLOB='H\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="000029bd7000fbdbdf2503000000080004a7db9b3300080002000a0000000400050004000500080003007f0000000400050004000500000000000000030000000000"], 0x48}, 0x1}, 0x8041) bind$bt_l2cap(r2, &(0x7f0000000300)={0x1f, 0x100000000, {0x1000, 0x8001, 0x5, 0x6, 0x2, 0x100000000}, 0x7, 0x1}, 0xe) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getuid() ioctl$SNDRV_TIMER_IOCTL_START(r2, 0x54a0) r9 = getpgid(0x0) sched_getparam(r9, &(0x7f00000004c0)) setresuid(r6, r7, r8) 2018/04/23 12:01:35 executing program 7: timer_create(0x0, &(0x7f0000000000)={0x1f, 0x4}, &(0x7f00000ad000)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x800, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000000080)=[0x9, 0x2]) r1 = syz_open_procfs(0x0, &(0x7f0000337ff2)='timers\x00') readv(r1, &(0x7f0000d0bf70)=[{&(0x7f000041bf0d)=""/243, 0xf3}], 0x1) 2018/04/23 12:01:35 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00005a0000)='attr\x00') getdents64(r0, &(0x7f00007b1000)=""/4096, 0x1000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x500}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="14000000", @ANYRES16=r1, @ANYBLOB="000529bd7000ffdbdf250e00000043bbd8333edfb997cbd20c5ccc3cc57f85415d7b51c035893c6ea0de4ada0410329bd0230c97085c71efca2e"], 0x14}, 0x1, 0x0, 0x0, 0x4000800}, 0x0) unlink(&(0x7f0000000400)='./file0\x00') ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000280)="242236d6f83912b2bf542b40f22d03ff0353ae21ed382724e1ced471e3e4bd2cb27a7486039a500e514ea4c6fb4b3f46bb016ff85e461d7b90f1c84d08c977a40ad49f0cb28cad9e3bd05350904ade1024296df10bade70dec71af8a733d4eb9397a4d837a1593ac10c40fdc6611c641509fd961b4e2a109f94ccd965368b65014a9000182c8963196c69d1cde1aa70f6e0563b1465f69080016f9f92fe1701e803508ff4be076b8daf4e2c8475c3e84b03347a4", &(0x7f0000000340)="fe51780c07e979b0dfeb2405eb4a2efc0e7aca378aff17ce931c2fbd714f4a6521fae3a1abd1e9de8540b93c615088b3a39e93e13efaf88ae8273dd889a39d9bcd3958762afea7dfe9eff2ea70062bfa386bc3ac561b65a2e878b5d6df9be7c6f17f6d613e34486355e4659dcc9a63f7db660a1dd05e611d86c4be40e4795adcd08fd07ac6a6042e8c37ca1f8b", 0x2}, 0x20) getpeername$netlink(r0, &(0x7f0000000000), &(0x7f0000000040)=0xc) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/04/23 12:01:35 executing program 3: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f0000000000)={0x1f}, 0x8) listen(r0, 0xff) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000000c0)=@add_del={0x2, &(0x7f0000000040)='vcan0\x00', 0x4}) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) 2018/04/23 12:01:35 executing program 2: r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14, 0x80000) sysfs$3(0x3) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000180)={'irlan0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) r1 = socket(0x2, 0x2, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000040)=0xf2, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000080)=@nat={'nat\x00', 0x19, 0x2, 0x220, [0x20000200, 0x0, 0x0, 0x20000230, 0x20000348], 0x0, &(0x7f0000000000), &(0x7f00000004c0)=ANY=[@ANYBLOB="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"]}, 0x30e) 2018/04/23 12:01:35 executing program 1: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000002000)='v', 0x17e) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000040)=0x9) sendfile(r0, r0, &(0x7f0000001000), 0xffff) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r1, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140), 0x10) [ 79.010147] kernel msg: ebtables bug: please report to author: Wrong len argument [ 79.202586] syz-executor1 (6631) used greatest stack depth: 17096 bytes left 2018/04/23 12:01:36 executing program 0: r0 = socket(0x11, 0x5, 0x0) socket(0x10000000400b, 0xe, 0x200) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={"6970446470300400", &(0x7f0000000040)=@ethtool_eee={0x44, 0x2, 0x5d6, 0x7fffffff, 0x6, 0x1, 0x2, 0xfffffffffffffe01, [0x80000001, 0xb6b]}}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f0000000080)=@ethtool_rxnfc={0x31, 0x0, 0x0, {0x0, @sctp_ip6_spec={@loopback={0x0, 0x1}}, {"0616", @link_local={0x1, 0x80, 0xc2}}, @usr_ip4_spec={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, 0x1}, {'E_', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}}) 2018/04/23 12:01:36 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000900)=ANY=[]) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)='affs\x00', 0x3500a8, &(0x7f0000000440)) syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000400)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r2, 0x4004ae8b, &(0x7f00000001c0)) 2018/04/23 12:01:36 executing program 5: statx(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x3eb13d0ead364b73, &(0x7f0000000080)) r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x200, 0x8d371b77889a8fcd) getdents64(r0, &(0x7f0000000180)=""/11, 0xb) 2018/04/23 12:01:36 executing program 2: clone(0x0, &(0x7f00000000c0)="71d61365189c48092216cf108a184c5be9b1379d66f07c5c6be1f549550604068dbf64226f3360e887728b658075e2a5c0f2653b38e1227c8c4a9905b51a6e92b29b92c1daf1fb2568fa5daa4e837e8dbf7abd2dd46a299c8b01a97e36ba19a601ad17a7541b04b87b889bccc5a3200000006d91c495eb", &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000000000)) socketpair(0x5, 0x805, 0xfffffffffffffff9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = getpid() recvmmsg(r0, &(0x7f0000001ac0)=[{{0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000000080)=""/43, 0x2b}, {&(0x7f0000001200)=""/155, 0x9b}, {&(0x7f00000012c0)=""/41, 0x29}, {&(0x7f0000001300)=""/15, 0xf}, {&(0x7f0000001340)=""/136, 0x88}], 0x6, &(0x7f0000001480)=""/200, 0xc8, 0x2}, 0x7}, {{&(0x7f0000001580)=@generic, 0x80, &(0x7f0000001a40)=[{&(0x7f0000001600)=""/13, 0xd}, {&(0x7f0000001640)=""/122, 0x7a}, {&(0x7f00000016c0)=""/236, 0xec}, {&(0x7f00000017c0)=""/182, 0xb6}, {&(0x7f0000001880)=""/201, 0xc9}, {&(0x7f0000001980)=""/147, 0x93}], 0x6, 0x0, 0x0, 0x9}, 0x6}], 0x2, 0x40000000, &(0x7f0000001b40)={0x0, 0x989680}) wait4(r1, 0x0, 0x40000000, &(0x7f0000000140)) 2018/04/23 12:01:36 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x2}, 0x1c) listen(r1, 0x0) r2 = gettid() getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @rand_addr, @local}, &(0x7f0000000180)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@loopback={0x0, 0x1}, r3}, 0x14) ptrace$setregs(0xf, r2, 0x9, &(0x7f0000000040)="aeb30175d3b226215f081f2c606ea00aea49a440555bd59e0bee31380a3e1591e4411bada4081cea51b7164704f1b8168b8c5866780c6d8bb956df0719b5a43479469357179213add4232e248cc27b8d8a977025b99b07c7b592a971863980035db6f25934cb92c18643a57aae8497dcbe3dda040cfbf3a9e83c29dee617d8f4fe203fe6f6427fdb03d497284932a243a0c4092752628e02dd93ba6e12c14094f4368c1060a9dfd0d8339efd040f81b42ec5e9aab7e69ff55dd0be636428130939b4583ff1ecacfeec47f8017cd707858c4118af788904872883930af68aeb20ac") sendto$inet6(r0, &(0x7f0000000040), 0xf152d246, 0x20000001, &(0x7f0000faafe4)={0xa, 0x2}, 0x1c) timer_create(0x0, &(0x7f000030c000)={0x0, 0x12}, &(0x7f0000264ffc)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r4 = gettid() dup3(r1, r0, 0x0) tkill(r4, 0x16) setsockopt$inet6_int(r1, 0x29, 0xcb, &(0x7f0000000000)=0x6, 0x4) 2018/04/23 12:01:36 executing program 6: r0 = socket(0x11, 0x40000000000807ff, 0x7) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000000)=0x7, 0x4) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@pptp={0x18, 0x2, {0x3}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000280), 0x0, 0x200000000000}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x80, &(0x7f0000000f80), 0x0, &(0x7f0000002480)}, 0x4}], 0x2, 0x0) 2018/04/23 12:01:36 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = gettid() ptrace$peekuser(0x3, r1, 0x6) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000d60000)) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000000)) 2018/04/23 12:01:36 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r0 = socket$kcm(0x2, 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r1 = add_key(&(0x7f0000001bc0)='.dead\x00', &(0x7f0000001c00)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001c40)="495ab94962f43b650ba88a0982643f7d57", 0x11, 0xfffffffffffffff8) r2 = add_key(&(0x7f0000001c80)='.request_key_auth\x00', &(0x7f0000001cc0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001d00)="af6c02936603689e753edc8f38b374f0f8ea986b1b6081b516eb7717472f95661121e13a38a573db2049aa7926c8e41e9da64489bccb99ab047d4fd49f598dd8c5f6c11c5ab7bc4eaa42e1c55c1b6123e71ea35a404667499bd6b3c0337fb00bb528d0f9a9c10c7162f03f533c0e62740cc5dd57017a9003c0d59b69f6b8c108d89471cda9f2675dfa134e034aa26912b6639c77e40af17d9ef12a1a4d7e6a2e144938", 0xa3, 0xfffffffffffffffd) keyctl$unlink(0x9, r1, r2) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) recvmsg$kcm(r0, &(0x7f0000001b40)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000001980)=[{&(0x7f0000000200)=""/52, 0x34}, {&(0x7f0000000400)=""/246, 0xf6}, {&(0x7f0000000500)=""/4096, 0x1000}, {&(0x7f0000001500)=""/229, 0xe5}, {&(0x7f0000001600)=""/6, 0x6}, {&(0x7f0000001640)=""/147, 0x93}, {&(0x7f0000001700)=""/201, 0xc9}, {&(0x7f0000001800)=""/186, 0xba}, {&(0x7f00000018c0)=""/167, 0xa7}], 0x9, &(0x7f0000001a40)=""/223, 0xdf, 0x4}, 0x21) setsockopt$IP_VS_SO_SET_ZERO(r4, 0x0, 0x48f, &(0x7f0000001b80)={0x16, @dev={0xac, 0x14, 0x14, 0x13}, 0x4e22, 0x3, 'ovf\x00', 0x1, 0x2, 0x4b}, 0x2c) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, [0x7, 0x26, 0x9, 0x9, 0x101, 0x1bb98d7c, 0x9, 0x100000000, 0x7, 0x3f, 0x1, 0x1, 0xff, 0x1, 0x4]}, &(0x7f0000000380)=0x100) setsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f00000003c0)={r6, 0x1, 0x8, 0xfffffffffffffffa}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f0000001dc0)}, 0x10) socketpair$inet(0x16, 0x2401, 0x0, &(0x7f0000000080)) [ 80.291357] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies. Check SNMP counters. 2018/04/23 12:01:36 executing program 5: r0 = getpgrp(0x0) r1 = gettid() r2 = dup(0xffffffffffffffff) ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f0000000100)={0x100000000000000, 0x3000, 0x3, 0x8, 0x15}) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x1d, &(0x7f0000000000)={0x0, 0x0, 0x1}) rt_sigtimedwait(&(0x7f00009a4000)={0xffffffffffff0001}, &(0x7f00005d8000), &(0x7f0000645000), 0x8) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x8080, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) recvfrom$inet(r3, &(0x7f0000000080)=""/25, 0x19, 0x2001, &(0x7f00000000c0)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) 2018/04/23 12:01:37 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000040), 0x375, &(0x7f0000000080)}, 0x8}, {{&(0x7f0000000a80)=@in={0x2, 0x4e22, @rand_addr}, 0x80, &(0x7f0000001bc0), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="1000000000000000010000052500a5e5688b13e8cdb0730000000000"], 0x10}}], 0x2, 0x0) [ 80.336206] FAT-fs (loop3): error, invalid access to FAT (entry 0x00000203) [ 80.343560] FAT-fs (loop3): Filesystem has been set read-only 2018/04/23 12:01:37 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) sendmmsg(r0, &(0x7f000000ab00)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f000000a280), 0x0, &(0x7f0000000100)=[{0x58, 0x11, 0x5, "9186e453c6e4874a2a55e6239461ee9e7d14bf8a4991e49e0ca24d7ead5dbf55ea5ec9c54e334ba7ddacb3d976ce6eaa108dade2b31aab4c416c6ec98401087a732276388bef6222"}, {0x58, 0x11e, 0x2, "4c01c53b219f65388a4443a97be21ce3249549414b1481f16468e1fd0b65e3059a843ed5336a94be94a73c95b705eb07da462d32d18383ac9c52b527dc8c2aca1ee8c1426155"}, {0x10, 0x18f, 0x6}, {0x100, 0x0, 0xd95, "08bf84a378c9fcd72ace08b874f6a221cee1008c6943c5b76e40c05a566cc604727eae2643c8c00d7d21844d1e93e84ffcfdb79edbeba3c3dd2be8af5b703d2edbaf4e5bcbb7b7a8891f5617bca265ea9909bfab68f0ab8b9dd2f4e94daf8057af54ae9bc966d0b074e9057283e01824dd2c06c9382db8410ceb92b8553ff6d0987822484f314669a279464bf2048f58a79cafc7986b3821decf7308cdf9f762a73dddd2068051c2429c07e75fa268364fd6eb7391850f69379d735cbf9593bb38c6ee5f6f0028da89526a8f4aabd1a02d382c25144e7900e36c127776fcf005c0be93fabd43a6fad0ac9ba31f16"}, {0xfffffffffffffdd6, 0x1ff, 0x1, "98188d233c4b7627f669a2f52baac9959149fdf069bbf4427d1cecf6d92407e05837ca4c6904f229a61bcecbbbc57ff0bcf03ab6befa12a23338f3e8e80401b8cecb0800a567eebceae99d3ac79d45278d44fdef8d6710adaaf38f62725ac014e41aad0698cbf219f915b37c9589bddb86e6689ea22b4c2a77c2d78ab4e63f5fcf1dd07702034cf360fb47fc32f07e1651d87cd5296cbd9b78b05a7b932d03f6c03da90dacda04efbc48aa16c3e4474bd218058eb24dbd46"}, {0x98, 0x116, 0x0, "fc1f2db1c83475f716de03bdc7f7f25dba885ae2ee836dcb0b22d99fa8f8fc7b1df88d85bbd9856e928218fe02ebe68599ed357cf423e004bae28f06e3a289f04085041c16e3dbb4de3cd58f91fddbc10806592f9abc40aaed09ac9c2efe734608564dc08fc7bcf120606de29c8795cd8152540ccc6fd44ea04e3e711b4372171743e9c531"}, {0x28, 0x197, 0x0, "cf8e0f05557b22fdcf5a0efbf36743a965477b6fd0"}, {0xb8, 0x111, 0xd74, "a9ba9ad41a867ef7424df8fd9be13dd465a69ecad99e06a04bc16460e31c3b645f51ff4aaaffd733a0f6cea9fe0034ec1257486ce9d47b12323cb6234dd8fa4b7297730eae67b19bc24e81193fbb65b40f09fd12f4ca516ef89d17cf29a4be6515440bddcffdad24ce2010a85ab0489db159f25b11ccbcfd528c7c18ee43ee7fac5135226aa11dd9cba4f6ce76f3b47f9150dcb9d1f5e7840ca5d1a2ea8ae993a9bc54"}], 0x400}}, {{&(0x7f000000a440)=@can={0x1d}, 0x80, &(0x7f000000a5c0), 0x0, &(0x7f000000a600)}, 0x3}], 0x2, 0x0) 2018/04/23 12:01:37 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x800, 0x0) accept$packet(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x14) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x401, 0x800) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000000140)={0x7b, 0x0, [0xb18, 0xffffffff, 0x4, 0x1]}) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000040)={0xfffffffffffffffb}, 0x4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f0000000080)="36650f01cb41083497ded266b81d008ed0c4427d179202000000c74424000c010000c7442402c7710000ff1c2447ddcac4813b5c310f01c8660ff7d9", 0x3c}], 0x1, 0x0, &(0x7f0000000000), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x2, &(0x7f0000ff0000/0x3000)=nil) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x8, 0x20000) [ 80.401967] FAT-fs (loop3): error, invalid access to FAT (entry 0x00000203) [ 80.409238] FAT-fs (loop3): Filesystem has been set read-only [ 80.472062] FAT-fs (loop3): error, invalid access to FAT (entry 0x00000203) 2018/04/23 12:01:37 executing program 2: clone(0x0, &(0x7f00000000c0)="71d61365189c48092216cf108a184c5be9b1379d66f07c5c6be1f549550604068dbf64226f3360e887728b658075e2a5c0f2653b38e1227c8c4a9905b51a6e92b29b92c1daf1fb2568fa5daa4e837e8dbf7abd2dd46a299c8b01a97e36ba19a601ad17a7541b04b87b889bccc5a3200000006d91c495eb", &(0x7f000084effc), &(0x7f0000c35ffc), &(0x7f0000000000)) socketpair(0x5, 0x805, 0xfffffffffffffff9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = getpid() recvmmsg(r0, &(0x7f0000001ac0)=[{{0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000000080)=""/43, 0x2b}, {&(0x7f0000001200)=""/155, 0x9b}, {&(0x7f00000012c0)=""/41, 0x29}, {&(0x7f0000001300)=""/15, 0xf}, {&(0x7f0000001340)=""/136, 0x88}], 0x6, &(0x7f0000001480)=""/200, 0xc8, 0x2}, 0x7}, {{&(0x7f0000001580)=@generic, 0x80, &(0x7f0000001a40)=[{&(0x7f0000001600)=""/13, 0xd}, {&(0x7f0000001640)=""/122, 0x7a}, {&(0x7f00000016c0)=""/236, 0xec}, {&(0x7f00000017c0)=""/182, 0xb6}, {&(0x7f0000001880)=""/201, 0xc9}, {&(0x7f0000001980)=""/147, 0x93}], 0x6, 0x0, 0x0, 0x9}, 0x6}], 0x2, 0x40000000, &(0x7f0000001b40)={0x0, 0x989680}) wait4(r1, 0x0, 0x40000000, &(0x7f0000000140)) 2018/04/23 12:01:37 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5, &(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRES64=r0], @ANYRES64, @ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYRES64], @ANYPTR=&(0x7f0000000280)=ANY=[@ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYRES32, @ANYRES16, @ANYPTR64, @ANYRES16=r0, @ANYRES32=r0], @ANYPTR64=&(0x7f0000000200)=ANY=[@ANYRES64=r0, @ANYRES64=r0, @ANYPTR, @ANYRES32=r0], @ANYPTR=&(0x7f0000000240)=ANY=[@ANYRES64=r0, @ANYPTR64, @ANYRES32=r0, @ANYRES64, @ANYRES16]], @ANYRES64=r0], &(0x7f0000000040)={0x1, 0xfffffffffffffffd, [0x0, 0x0, 0x0, 0x8d4]}) 2018/04/23 12:01:37 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1407000007010100ffffffeb00fd000000f67af90000ca606a919146490f1eb6e6922eed0dcadba9489154ebab458fd9643c51521b0437fbbe1de1cc0eea070000000000000017297a24a38d3c643312203cbdedec1e010000002a52f0e8513abcc13db4eed697fbcf00"], 0x14}, 0x1}, 0x0) [ 80.527610] FAT-fs (loop3): error, invalid access to FAT (entry 0x00000203) [ 80.535278] FAT-fs (loop3): Filesystem has been set read-only 2018/04/23 12:01:37 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000deaff6)='numa_maps\x00') readv(r0, &(0x7f00000f9000)=[{&(0x7f0000242000)=""/2560, 0xa00}], 0x1) write$binfmt_script(r0, &(0x7f0000000000)={'#! ', './file0', [{0x20, 'numa_maps\x00'}], 0xa, "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"}, 0x1016) socket$alg(0x26, 0x5, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000001080)={0x100, 0x100000000, 0x532, 0x200, 0x8000, 0xff, 0xf546, 0x7, 0x40, 0x81, 0x1, 0x3}) readv(r0, &(0x7f0000f5c000)=[{&(0x7f000079f000)=""/91, 0x5b}], 0x1) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000001040)) 2018/04/23 12:01:37 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000040)="4408e611c1", 0x5) getsockname$inet(r0, &(0x7f0000000080)={0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000100)={0x40, 0x43, 0x2}) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x280000, 0x0) syz_open_pts(r2, 0x880) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000000)) r3 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x8, 0x0) ioctl$VHOST_SET_VRING_NUM(r3, 0x4008af10, &(0x7f0000000180)={0x3, 0xe72}) 2018/04/23 12:01:37 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x800, 0x0) accept$packet(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000240)=0x14) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x401, 0x800) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000000140)={0x7b, 0x0, [0xb18, 0xffffffff, 0x4, 0x1]}) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000040)={0xfffffffffffffffb}, 0x4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f0000000080)="36650f01cb41083497ded266b81d008ed0c4427d179202000000c74424000c010000c7442402c7710000ff1c2447ddcac4813b5c310f01c8660ff7d9", 0x3c}], 0x1, 0x0, &(0x7f0000000000), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x2, &(0x7f0000ff0000/0x3000)=nil) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x8, 0x20000) 2018/04/23 12:01:37 executing program 2: mkdir(&(0x7f0000000080)='//file0/file0\x00', 0xd) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000400)='//file0\x00', r0, &(0x7f0000d06ff8)='./file0\x00') syz_fuse_mount(&(0x7f0000000000)='./file0/file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/23 12:01:37 executing program 6: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5, 0x3) ioctl$ASHMEM_GET_SIZE(r0, 0x7704, 0x0) syz_emit_ethernet(0x162, &(0x7f0000005faa)={@random="ff3997ffcd00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x2, 0x0, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0xd, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/04/23 12:01:37 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000000000000000000061156c00000000ac0f000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f0000000000)=""/251}, 0x48) 2018/04/23 12:01:37 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x2, 0x4000018071, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x101840, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x4001, 0x0) write(r0, &(0x7f0000000600)="020d82d980351560b1c23ac6a32ec58f6fb8535f9064218f0eb18b4d0bac4bb8734aa7e06006ea5a889083e6dd005099a77546b828d90308b73ecf80b57536c13a5d031e51a277b03782ce617c4bbfae0680d2bbb5485156a01c1c881649ba6f4bfbdbf91fa9ca1264fee277d4d149157338b1534a77fcde6a3a1f942bc3d16a70683636846f524aa370895912d60d3eb7619c86a43ad09dd91c95eb5d6b0f216fac8ce36ac1baad12d0574a919bd9105adf2fb787f901b8e197fc1db0ef1cca00f9c8c850b14e71002f016b1bc26f9060282936f52ba8e56eeaa5cb294e30cb52a77c19d5877124805df873c002020172eeb441ff08fd1787ff69008209f10f8bb9fa8649f33e1d5f371d1d3002bca5a61584907bd573bbea0039d0b8f17a7bfb447bc351841135a9034ab9ac6041d4e8da39965c0983ba54ce8ab3e3b7d350b4303e38382d744f90a608d3f79de2137d757f8726c808bc2a033b334ed8c47e360fc4bc4fa14c8f4864a86ae6a490e331e66eea1987821b83346ace1327704f9bef951bb8cc3fe1912b12114d81c55a9c03ee310af0c59600166631faac8601d13b0863862712ec8960d27ad123516bbf004554794a8efded6cb8c948b8abdef5aec909764011ea2d2e1c8daefc7ae110e6d3fd9cee788f8b6ff77f49fb00c8b0ff255e0c03149701b9bed754201cf6fb0a1946a7299dc95acef5410e1d857045241081878998d19657e1cb8b1c0b0d63c8f4261e2627959f8d58c5c9aae486c1f3dd466a777b5fc0b4ec4337181531601e35296d47f03e1c83d4a31f6298a8557f87fba37e772d6f87609c80a5da5eea615b098a6a18ce63bb1921572c29e420004e00bd3c28b97e64c9de61136733368a6e552170315a40d4b1b416325d042dd9c6cef004e20aab061b47cf64c118c5e2a8bdf4bbd5f72060acc7878442ffb8a02140d482a0fc19ce78e37dba5b8c81a3f7bdabd87eb309a5e8e8c48c939c679afa64fe435df2fcd0e48d9a91ce1f16a6011380731f7c244dc348507f66eb4a471c576def381cff15c80a55573ab8294c86ca98dda0edb497a51b4263428ca388ed840762d7b09ab11886dde82edf5074dc977a89417969937592baa8e70b062b9144d76c9828c4a0f97488393a44afea29d271125dea4a657f159268e468d9dd380ab1df6c719b14f694a622640a960ac08604a195fe2cd988e2a672b46617e5e7a4fcc988770581d9492314d1d0faa491c9d531f813bab83482d0dc8f6278b24dbfd933a6db5d8a8d5d14580745df666f23d774be36d835b9feffa3b47548031ae0eb680b669d2834a4656997c07437284808dc3fca005402c7bb4139929b455f465ff867c717b10fcf8d556fc583d58513eb805fe027669ff7b40be06a0facc2b9e0bf54b0a7365f11c916da03ef39782747328539336646c3b7db580bf332af0cf2aaca294d8711763f93ce018ce8dc67cf955fc51c527a603f89c7238e197d53d88c736fa88520238e358af7f1d9292d3350fb2497bc20436f8901ea44d44936d585aa5ea3083dd336ae5ee072f223df334ea9c63f915605b22c93aa2fa78b480f9c722c560ea414feb17f172f0b0b06cb245e27055d46a2f4079b92c3d7ebfb405190b8c7a6fc6b9ae60def81addbbb07ca71c25e322eadc0ad005dc5666212a24ea12ebe38d23aa4d9019fd6a30da54b03366f21b74a8bd08f4eb7c1c338e5853096be2fca3363da2275701c0a9b81b79152a79bc8652602ea599d9e4aa47617cd8b0ae742ae6f5b7623a64db76ab675b5b7751154fee6950c1592a311794caae82f9e07ac49c37d1368d9aeeaf05be5705ed3ce366fd603d330359c864cdbab2c885c9600e015f10ea8ddca8f2dfec6f70898bc6ccd71a2f421d43f0e30971c6b6dfb395fc7759aa9412b37ca9ee11475725ff549238036793a016860762a420bfe4378571833eee00be31f0c3e06d15116dcc0cba05ebde6bd8543c050e372644c23c8ffd1cfdc2e4c4a7dedaa5c0e9d3cdb1e46bc8ed37f4ee7ccb9b78d9b733b0dd755c6d4d024b8976786ed67b4384dcd07471a79ac58401884be480a6ed37b3bf0fb016da0a15f495c528d0e177d445077634c03406a85ed226ac974b45d6caf3229267a7e093039040d6d7bead6046340a041ad1210eb6ba96798551f811b549d45f864502dcd8acacb5a8128e9b22ff309730405b6a6041f0e3150534c377584dd06fd2b7298b40b219a385c0a0dafc235f89520d279b78a8c490dbe1ba7b0cf1b7d97877df7110db73678caa2a4a06180227f50f2b4345ee7d6908cde9fc0e607c06313057ac7ea45c746c0a1d01b96f3b858bcb50499fd9d5f169245c0bf61e0ee2e9448ddaf5f6dee84346e88e3e0e8424158dd19901fc62480e1b8fce0e35b1af33d325fc1d9f099ebdb443a7a9e2d5b790064cfe83ef2cffc032764a3dbab5c192b2b706f2490c4132ecdfb8199379ef5753b342220474dce5fa8350bf773cfe6ea4e59069afe26d13e2520cbe160d6e6277f66f59f662010ca8b04c39c13dbe58714b0c20fb60ce35956f03d0ce7d1c8f49fe58e4e02b0dfb2bfa7e2f9266d4d277a26c20eba8fe9e1a6f4d33eea0408e7851037feaf98b206e715f4f271a5540b4378c66ff443bfc27590b804ce0113a49d0f9a228704e060f941ac4cab43a092b8cb631f4e42bc01eab16df656ddc336443a174d3620727248fe661c7708aa666593cf292a9b260e9add7c2b2f529123b61c1dbe90040befa16ac143a85edcea9909505abea838f55417f22907db516c7834c721501bdbf6da88b3d2b7614a5a0c47eef47df8a14e1903246f7c0a19ffe9b1b430757337787bf0c4806b077a23c186b10fcaa45b6b9b835352b302a365383526bf528bc1447a32f820a835a70be016ce7c8ccdd44818590b0bb78d873ec82d358157c17bb7d492e1380d55726a53e841e0db10c75cf60f1f45462aadb7ac68492dd82f44474e5526fc6464821218be14456c2b82880b4b5695331eb765f7af222d074a6340deca2efefc3252407128d9667c082dc9132934b6bfaf495739bceb72519f96083960364bfd530935cff84639e86f7c7d7ff8c09c150c297cdf1d1d5c72375941b54bad98a8c7da0e1bc72ad4f409cead9442cb416627aece9fce6738314f34169515fefae96aef56e73f1e0ce996db7cc7f51ea68b0f1eff5fa6458b54948be60fd864055dab9e61dd9811211ef9a8a6005fd1acc3ac5f583d51a678334a8614687c66ae6da740d6c4f90e17583e66057ff5d1257c22360bdac855c04b89d1fbacbc35b767d0b8b3af3852c5456bef48b3552b18d602cbae9e7608892ea9707091020693152c14fb11b3034753a96e6967193787d34b8c02790d5d7b657cf60e8dcee76a7019a6cb15b9bed93aeba3b9301bd716d0c526f1250076db165bbaec71f5235b240dd7c47efbcba6023a813cfd0c9e214f053b8e4506f6f5d19a75649273ea314169176cf5a58c12a032facfd26e4f7b99bb6b781eb6e9b1d9d569c8ee418e768507ba679a03eeb67aed511fc8020c54d7aca03391fe8d552d5c09247a2d1296af357583932ed06f267aa226c48c049458efcf557efa57a12629e94910c2a2790aa097f9618eac64206c40da2c5ba56d89be13b80a8c1b5f323335418d32c78887c67c4353c9bcd3b9ecd7ebfed12bb1c181d0a2656468c7397ce36a3977d6962050268d345085d32d8a150cf3e555ba96b9924d31387255d214ede89c603ae0bc7a576c194789ea493ac40f6799d99ff7f7576ef94a3a169ab6a3784b1253e46c42307ad967e051ecdeb7b1fc913b6985d2c5832cc729a3d54681cf9223090385d217534d5a4b6321532380afe9081d50f9ce0e1b18d3935c0372d89a016d4cadecfcdda0f71c66ba069f7df223f84e26cf5ef32486753f5611f58a7fff4e09a8e1e26f2cd73775c4aad9881c3bca27a2d8b255a0b08b43a780bc58717124ac5b32feea1ca9cf4caaf4d77e8bdb0409a0b96f37c7c9c6ddb45483d5f02b558ed77914fbf7299904f60db0fc37acd95397a5c6dbe99854106744d3e7c463d7895d60e3ad3b768587c1e122e4ca0a249a437fa864dfdbc8b91eb39f7d885993c261d68f57463f4fcb94391a6ddd6e85b702f28532346e07d5731a3671cb9c50416fb0ab07a64b0f80828afe56cd772b2ae738f0cef0e2f00ffb5c4e49b4022450969aced7372f0f7c4d43b0e9e9caabdc4f12d59061abd5b1df1762b14f97537937f7c5e4c8daf10e7f00bca3f471183d11d4dd22dd17d333c175f31072157e1c5cfd93ddeff02c777ad74df2971e209e0ee470287623cd08103a0e6cfc076d0b90ba45a8fb2cc32b75a1508fc6c0ecbe68c7ab1ca1055ba92114bcc6c01a528a105b21093ab68041ca05744bd8fc802d3b78aca5f9847ec660ff312b2a494288890d29590aba077b8b0a6a9873c8f72f792cb562a89218acb1ab2b32a66c842f3ada780af28b40e8265f8ecbd82dc71d80758f9ae4629f82ffc97aa89fa5f60d7d7f35d8fbf142c1c24b053443f74e12c24052106b0f1249fd66f538cea40e4b7a0ec6251f76b61e991068412e09bdba0929e7ff10aa85e1913b2c4c4924aa6756a67eeed7eb951eeba426c94a29364a708f65be2e03f08cc4227808b54855857f414eb689be69bf117926efa2ad7f04ef2181bfa4189301befca7e016a022a6712637bd82c186ee5c33bbbe550525be045fc861c0cfc01f2ee77aea91340d9aaa64a44b13bd6c15afc091afe9b86878596f4e468fb0f6d652c08ff44b2705280e1de8d87d31fa43713a884e67f470e5613b62c90a95fdaffc4762dc09977453627717d20b78dec3a0892ab70eab7524e8a91140d4b969f43da9357ef62ebc9f96957186c37d67958fafc5b15578f88eb3445a1f715002aa069532c9981a81ab73a5ed8d87f197d42b1f4abf43f23e51ca2372a500e82fd5d1388df19bc2cc1f9199812e3f6075191baba809bbcfdbad5adcd9b35ddfc009392115f2659b6aa6fa1c960c093e837316c379467fe0723dbd70103e997acd", 0xe00) 2018/04/23 12:01:37 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/mcfilter\x00') ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000000040)={r1, 0x19bc662aea8ba0ab}) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) mremap(&(0x7f00003fb000/0x400000)=nil, 0x400000, 0x800000, 0x3, &(0x7f00007fb000/0x800000)=nil) mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0xfffffffffffffffc, 0x32, r0, 0x0) r2 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f00000000c0)={0x5, &(0x7f0000000080)=[{0x2, 0xffffffffffff0001, 0x9, 0x4}, {0x101, 0x4, 0x6c5, 0x1}, {0x0, 0xd4, 0x2, 0x6}, {0x0, 0x8, 0x8, 0x1}, {0x76dc0982, 0x0, 0x9, 0x1}]}, 0x10) 2018/04/23 12:01:37 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000000)='//file0/../..\x00', 0x0, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="6e6f076f75726e616c5f63686563738e756d2c636f"]) mkdir(&(0x7f0000000080)="2e2f66696c65302f66696c6530fe", 0x0) link(&(0x7f00000000c0)="2e2f66696c65302f66696c6530fe00", &(0x7f0000000180)='//file0/../..\x00') 2018/04/23 12:01:37 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x864}, 0xfffffffffffffd2a) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xd, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000000000000000000061184800000000000000000000000000950000000000000015b7e1be12f0c8e67c8266cc4f960b41d91dd327f1c902dd6f8609c05a848868f86d4c3cab6d041f621423b07fb114635527d284b58b2eea14abb67f5fb1547e297e535898633c363399fa00ee4b38ab642474204d2cb2a8a72717330923aeb65d27cdc03ad68cb426"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x418, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/23 12:01:38 executing program 2: r0 = memfd_create(&(0x7f0000000240)="926d6e657439f0344a0967000000000000", 0x0) write(r0, &(0x7f0000000040)="33c3ae3bf2c15188", 0x8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) mq_timedreceive(r0, &(0x7f0000000380)=""/222, 0xde, 0x0, &(0x7f0000000080)) 2018/04/23 12:01:38 executing program 7: r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f0000000800)="2400000024007f0000001200000401000d0ff6ff010000000000f300f10ce0fa327b73d8f253b58d1fc318e599ffffff1300ff10", 0x34) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x22040, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f0000000200)=0x100000) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.net/syz1\x00', 0x1ff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) syz_open_procfs(r2, &(0x7f0000000100)='net/netlink\x00') socket$key(0xf, 0x3, 0x2) r3 = syz_open_procfs(0x0, &(0x7f0000000180)='loginuid\x00') writev(r3, &(0x7f00000000c0)=[{&(0x7f0000000140)="ee", 0x1}], 0x1) sendmsg(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f0000000140)=@l2={0x1f}, 0x80, &(0x7f0000001240), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="300000000000000000000000000000001ca41a9b5ea151da3dbdabb475a606e56cab80fab11299a8ab198a0000000000b17eca2bb43e61a4c47962efeb95f84efd81a67217ba2709675de1ca9b08469d6c16d85432ac9c00b2cdce1adbec7560c7"], 0x61}, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r3, 0xc0bc5351, &(0x7f0000000680)={0x7, 0x1, 'client1\x00', 0x2, "e9c864b380a8ef1a", "4227c7cc0fd0a0c55bf1042a241b62b68e2d604940d0ff464efadb0a042d85ab", 0x6, 0x1}) move_pages(0x0, 0x395, &(0x7f0000000080), 0x0, &(0x7f0000000080), 0x0) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) recvmsg(r1, &(0x7f0000000640)={&(0x7f00000002c0)=@nl, 0x80, &(0x7f0000000540)=[{&(0x7f0000000340)=""/199, 0xc7}, {&(0x7f0000000440)=""/218, 0xda}], 0x2, &(0x7f0000000580)=""/183, 0xb7, 0x100000001}, 0x40000020) r4 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xcd, 0x40002) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000000280)=0x3, 0x4) 2018/04/23 12:01:38 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) fallocate(r0, 0x0, 0xfffffffefffffffd, 0x0) 2018/04/23 12:01:38 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000140)={0x10000000, &(0x7f0000000100), 0x0, 0xffffffffffffffff, 0x4000}) 2018/04/23 12:01:38 executing program 6: r0 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x7}, 0x4) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000000c0)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6_vti0\x00'}}, 0x1e) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000000)='+', 0x1}], 0x1) 2018/04/23 12:01:38 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'vcan0\x00', &(0x7f00000002c0)=@ethtool_perm_addr={0x20}}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@filter={'filter\x00', 0xe, 0x4, 0x1030, [0x0, 0x20000300, 0x20000600, 0x20000f08], 0x0, &(0x7f0000000080), &(0x7f0000001340)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff01000000130000000600000000007665746830000000000000000000000073797a5f74756e0000000000000000006272696467655f736c6176655f31000065716c000000000000000000000000009e7edc9a3da200ffffffff00000000000000ffff000000ff0000d801000088020000d0020000636f6d6d656e740000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000074696d6500000000000000000000000000000000000000000000000000000000180000000000000001000000000001003eb30000806100000400000000030000646e6174000000000000000000000000000000000000000000000000000000001000000000000000aaaaaaaaaa0e0000ffffffff000000004e464c4f47000000000000000000000000000000000000000000000000000000500000000000000000020000010404000100000007aa255c40cc83855d39d1ca08b4e0aa274179c0c88f272f0dcc7f3fcaec6bf0211b0f778748c0fe499084f5c91c4fc427a7f47a68b18fb3a24b3d328a28ddaf000000004552524f520000000000000000000000000000000000000000000000000000002000000000000000312a4f42ef460b3f63c263eca80676bddd6e744c315116c181b34e9d266d000000000000000000000000000000000000000000000000000000000000000000000000000001000800ffffffff01000000030000000400000088f8696662300000000000000000000000007465616d5f736c6176655f3100000000626f6e645f736c6176655f3100000000677265746170300000000000000000001406670c81800000000000ffaaaaaaaaaaaaffff000000ff00008808000088080000d8080000636f6e6e6c6162656c0000000000000000000099000000000000000000000000080000000000000008000100000000007533320000000000000000000000000000000000000000000000000000000000c00700000000000080000000030000000600000003000000030000000200000000000000020000000002000001000000050000000300000008000000030000000008000001000000060000000300000002000000030000000300000002000000060000000600000008000000ffff0000090000000600000072000000070000000200000001000000010000000400000005000000ff0700009a0000003a4bc34a2000000008000000040000000800000081000000fbffffff0606000000010000030000005d04000000000000010001000100000001000000010000000500000003000000c5d000006d0000000000000003000000ff0000000300000005000000010000000178000001000000ffffffff01000000ffff000003000000ff7f00000100000000000100000000000300000004000000200000003752466a00f8ffffd1000000070000000080000007000000200000000100000000040000a2f1ffff0500000000000000146100000300000000000000030000003f00000001000000080000000300000000040000010000000100000003000000010000000300000003000000010000000100000001000000090000000300000001000000030000007f73ffff0200000002000000010000000700000008000000040000000600000003000000000000003f00000003000000f9ffffffb900000020000000200900000400000030000000ffffffff070000000100000000000000e200000000000100050200000100000002000000ff0c00000300000004000000030000000400000003000000810000000200000000000000010000000000000000000000050000000300000000000000000000003f000000000000000000010000000000010000000000000007000000ffff00001f00000000000080f300000006000000000100000100000000000100010000000000000020000000010000008100000020000000ff0000000600000003000000030000000500000006010000ff03000001000000cd0f00000100000001000000020000000000000002000000000000000000000000040000010000000200000003000000000000000300000002000000000000000400000003000000080000000000000064a6000003000000010000009e0a000005000000f9ffffff010000008e7c541306000000090000000300000007000000ff0000001b0c00000000000003000000060000000001000001000000060000001f0000000100000004090000992c00000200000001000080030000000100000003000000ff0000000100000022000000020000007be60000030000000004000002000000ae09000000000000060000000000000008000000030000000900000001000000090000000100000000020000000001008f0b0000530d0000c32d00003f0000008700000008000000000200000700000018aa000000000000a10f000098080000060000000400000008000000ff0700000104000005000000050b000000000000030000000600000003000000060000000000000003000000030000007f0000000300000000000022010000000200000002000000f8ffffff0200000000000000030000000100000003000000ff7f000003000000000000000400000005000000ffffffff050000000900000043f1ffff80000000030000000500000001000000bf070000ffffffff01000080b49500001f0000000600000003000000010000000200000008000000060000000103000000040000000000000100000003000000828c000000000000afffffff030000000000000003000000ee000000010000004e030000030000000500000001000000f805000000000000400000000300000002000000010000000000000000800000000000000400000008000000030000000100000003000000090000000010000009000000070000000000000006000000ff7f000000000000b9ffffff0400000000800000060000000500000008000000050900000400000002000000060000000000000015bb00000200000000010000030000000900000003000000280900000300000003000000000000000000000000000000a40f0000010000000400000000000000ff0f00000000000003000000ff070000010000000000008059ce813140000000f9ffffff0900000019ffffff7d000000ffffffff080000000f00000020000000000000800800000001000080030000000200000081000000ffffff7f0400000001000000ff00000002000000080000000000000000080000020000000500000000000000afff00000300000002000000000000007a08000003000000ff070000020000000100000001000000010000800000000020000000000000003d2800000104000006000000070000000800000002000000d0040000c2000000ab0e00000800000008000000010000001f00000000800000070000007f00000008000000f8ffffffff070000ff7f000000000000e246000001060000ff010000030000000000000003000000020000000000000094ffffff000000000400000002000000030000000200000009000000030000000100000003000000000200000100000006000000000000000100010000000000c203000001000000307affff01000100feffffff5708eb2d0500000000020000ffffffff8e1b00008200000006000000070000008000000000000000050000003504000040000000eeb9000000000000060000007f000000000b0000000100006c6f6700000000000000000000000000000000000000000000000000000000002800000000000000fa9182cc8331ba9a583ae7edd691d58df67a60664840ea1bd0a00c56a6ffab00020000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000fcffffff02000000050000000000000093357465616d5f736c6176655f310000000076657468315f746f5f7465616d0000007465716c3000000000000000000000006272696467655f736c6176655f310000fd4ae067ff7f0000ffffff0000000000000000ff0000ffff0000e80000001802000068020000636f6e6e627974657300000000000000000000000000000000000000000000001800000000000000050000000000000069d000000000000003000000000000006d616300000000000000000000000000000000000000000000000000000000001000000000000000aaaaaaaaaaaa000001000000000000005345434d41524b000000000000000000000000000000000000000000000000000801000000000000010000000500000073797374656d5f753a6f626a6563745f723a73755f657865635f743a73300000000000f149872dd68eb83461b800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006c6f670000000000000000000000000000000000000000000000000000000000280000000000000009607ae9ce155e1a908147f925813f98f31459a7fa488e92a49e4b2e1d77b2000a000000000000001100000000000000fbfb76657468315f746f5f626f6e6400000073797a6b616c6c657231000000000000726f736530000000000000000000000000000000000000000000000000000000000056000000ff00ffffffffffffffffffff00ff0000ffff0000d800000010010000600100006d616300000000000000000000000000000000000000000000000000000000001000000000000000ffffffffffff00000100000000000000737461746500000000000000000000000000000000000000000000000000000008000000000000007f000000000000006d61726b000000000000000000000000000000000000000000000000000000001000000000000000c0ffffff00000000ffffffff0000000049444c4554494d4552000000000000000000000000000000000000000000000028000000000000000500000073797a310000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000"]}, 0x10b2) 2018/04/23 12:01:38 executing program 0: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$invalidate(0x15, r0) 2018/04/23 12:01:38 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x400) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="0200000000000000b0000040"]) r3 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r3, 0xc4c85512, &(0x7f0000000140)={{0x4fd67c52, 0x1, 0x5, 0x4, "7cee73d604e00f5bbc01ddf1d64e0a9e6bf9da5a32cb012c5ee20d427e9658a5ca3f9800dead5ad8ae659d34", 0xfffffffffffeffff}, 0x5, [0x7f, 0x0, 0x7, 0x10000, 0x800, 0x800, 0x2c759609, 0x100, 0xfff, 0xfffffffffffffffe, 0x3, 0x4, 0x3, 0x8, 0x3f, 0x1f, 0x11, 0x5, 0x2, 0x6, 0xea, 0x3, 0x6, 0x0, 0x8, 0x100000001, 0x703c, 0x7fff, 0x9, 0xb7, 0x3, 0x6, 0x9, 0x2, 0x2, 0x2, 0x4, 0x29533c3b, 0x1e, 0x4d, 0x1ff, 0x101, 0x5, 0x3f, 0x10001, 0xff, 0x2, 0xffff, 0x2, 0x6, 0x6b3, 0xc8de0, 0x7fff, 0x7fff, 0x3, 0x7fffffff0000, 0x85, 0x6, 0x38e6, 0x100000001, 0x9, 0xc2, 0x6, 0x5, 0x1, 0x7, 0x6, 0x5, 0x1000, 0xfffffffffffffff9, 0x1000, 0x8, 0x300, 0xfffffffffffffffe, 0x7fff, 0x2, 0x7, 0x10000, 0x3, 0x0, 0x40, 0x7cdc, 0x6, 0x7, 0x401, 0x3ff, 0x6, 0x80, 0x6ca000000000000, 0x9d, 0x9, 0x9f, 0x80000001, 0x5, 0x3ff, 0xfc, 0x2, 0xbbd, 0xffc0, 0xb305, 0x3, 0x8000, 0x401, 0x2, 0x1, 0x1, 0x0, 0x5, 0x2, 0x7f, 0x215, 0x80, 0xfffffffffffffffc, 0xff, 0x1, 0x7, 0x7, 0x1, 0x10000, 0x6, 0x4, 0x200, 0x8, 0x40, 0x2, 0x7, 0x100000001, 0x20]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/23 12:01:38 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x40000, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00000001c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x680, 0x2c0, 0x2c0, 0x0, 0x380, 0x1a8, 0x5e8, 0x5e8, 0x5e8, 0x5e8, 0x5e8, 0x6, &(0x7f0000000140), {[{{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0xff, 'tunl0\x00', 'nr0\x00', {0xff}, {0xff}, 0x7f, 0x1, 0x9}, 0x0, 0x180, 0x1a8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x6}}, @common=@unspec=@conntrack1={0xc0, 'conntrack\x00', 0x1, {{@ipv4=@broadcast=0xffffffff, [0xffffffff, 0xff000000, 0xffffffff], @ipv4, [0xffffffff, 0xff000000, 0xffffff00, 0xff0000ff], @ipv6=@loopback={0x0, 0x1}, [0xff000000, 0x0, 0xff000000, 0xffffffff], @ipv4=@multicast2=0xe0000002, [0xffffff00, 0xff000000, 0x0, 0xffffffff], 0x101, 0x1000, 0x36, 0x4e21, 0x4e21, 0x4e20, 0x4e23, 0xc0, 0x109}, 0x100, 0x30}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xe8, 0x118, 0x0, {}, [@common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0xa653, 0x1, 0x0, 0x1}}]}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x100, 0x8, @dev={0xac, 0x14, 0x14, 0x18}, 0x4e21}}}, {{@ip={@empty, @loopback=0x7f000001, 0xffffffff, 0xffffffff, 'team_slave_0\x00', 'ipddp0\x00', {}, {0xf358ecaa2eda7fe9}, 0x3f, 0x3, 0x2}, 0x0, 0x98, 0xc0}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xe8, 0x158, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}]}, @common=@unspec=@NFLOG={0x70, 'NFLOG\x00', 0x0, {0x2, 0xffffffff80000000, 0x54, 0x1, 0x0, "701d50d6cf26b144f9265f05219d457f5d1e7e7e79feee352e468e3a549c9c6d9e600a42751d466422a7a2597166f394859a0c497d532a7e20c27cb15ff8921e"}}}, {{@uncond, 0x0, 0xe8, 0x110, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x6}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x68527ba10518701b}}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x2, 0xffffffff}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x6e0) r2 = socket(0x10, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000cb8fd8)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f0000003ff0)={0x1d, r3}, 0x10) getsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f00000008c0), &(0x7f0000000900)=0x4) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)="5b4cd9494e24241dce54b2670000000062e50fa42f3f6947", 0x18) connect$ax25(r1, &(0x7f0000000940)={0x3, {"485ec5b76f6d1a"}, 0xfffffffffffffffd}, 0x10) accept4$nfc_llcp(r2, &(0x7f0000000040), &(0x7f00000000c0)=0x60, 0x80800) close(r0) 2018/04/23 12:01:38 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(seed)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x4800, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00000000c0), 0x4) sendmsg$alg(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000480)="66d64e6b6a78b446b90250e5e7f23bb6b5c279750210afbb334cc831e1614e8d", 0x20}], 0x1, &(0x7f00000001c0)}, 0x0) recvmsg(r1, &(0x7f0000000180)={&(0x7f0000000240)=@hci, 0x80, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0x75}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/23 12:01:38 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x6c}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) setsockopt$sock_void(r0, 0x29, 0x23, 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000040)=r1) 2018/04/23 12:01:38 executing program 7: mmap(&(0x7f0000003000/0xffc000)=nil, 0xffc000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000080)="363e3ed2dc66baf80cb8ec35bf8eef66bafc0cedb956030000b800000000ba000000000f30f2a40f01caf0824137040f01ca660fe4316682c5030fc758bb", 0x3e}], 0x1, 0x0, &(0x7f0000000100), 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x4, 0x28000) getsockopt$inet_mreqsrc(r2, 0x0, 0x2d, &(0x7f0000000140)={@empty, @multicast2, @dev}, &(0x7f0000000180)=0xc) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x40000073, 0x0, 0x3}]}) [ 81.675498] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/23 12:01:38 executing program 0: mkdir(&(0x7f0000000000)='./control\x00', 0x103) syz_mount_image$hfsplus(&(0x7f0000000240)='hfsplus\x00', &(0x7f0000000280)='./control\x00', 0x6, 0x1, &(0x7f0000000300)=[{&(0x7f00000002c0)="8ca92627b8c823a8108d62250264cc44f406d045669f38d2dd9cb3714afa6fc8ff9cd22435a504219e4e55e38f7a5d526281a91ddc1c0d71a98404611cfd1ed7", 0x40, 0x9}], 0x1050, &(0x7f0000000380)=ANY=[@ANYBLOB="751e423d383d372c6e6f626172726965722c6e6f6465636f6d706f73652c2ae5c900"]) r0 = open(&(0x7f0000267ff6)='./control\x00', 0x0, 0x0) r1 = openat(r0, &(0x7f000001aff8)='./file0\x00', 0x1, 0x2) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000000040)=""/134) ioctl$LOOP_CHANGE_FD(r0, 0x40049409, r1) readlink(&(0x7f0000000100)='./control\x00', &(0x7f0000000140)=""/193, 0xc1) 2018/04/23 12:01:38 executing program 1: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x1000004, 0x31, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x7709, 0x0) ioctl$int_in(r0, 0x80000040045010, &(0x7f0000000000)) 2018/04/23 12:01:38 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f39ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) socketpair$inet(0x2, 0x8000a, 0x5, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000100)={'teql0\x00', 0x7f}) r2 = syz_open_pts(r0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x800) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f0000000080)=0x5) ioctl$TCSETA(r2, 0x5402, &(0x7f0000fd8000)) ioctl$TCXONC(r2, 0x540a, 0x3) 2018/04/23 12:01:38 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80000, 0x0) lseek(r0, 0x0, 0x3) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000040)) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) getsockopt$nfc_llcp(r2, 0x118, 0x1, &(0x7f0000000080)=""/121, 0x79) 2018/04/23 12:01:38 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="79806c000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=ANY=[@ANYBLOB="b40000000000000025000000f4ffffff060000000000000000000000000600000000000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0xd, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84800) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000140)=0xd4bd) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) fstatfs(r0, &(0x7f0000000080)=""/165) 2018/04/23 12:01:38 executing program 5: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0/control/file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, &(0x7f000001c000)) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f00000001c0)='./file1\x00', r0, &(0x7f0000000240)='./file1\x00') getdents(r0, &(0x7f0000000100)=""/93, 0x5d) getdents(r0, &(0x7f0000000600)=""/195, 0xc3) 2018/04/23 12:01:38 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0xffffffffffffff75, 0x1}) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x11a) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f00000000c0)=0x4, 0x4) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f0000000100)=0x8) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000a80)={"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"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f0000000140)=0x6f) 2018/04/23 12:01:38 executing program 7: r0 = timerfd_create(0x0, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x141000, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000000180)=0x10002) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00000001c0)="c97af6f301fda45d2db0ef4660885917", 0x10) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timerfd_settime(r0, 0x3, &(0x7f000000b000)={{}, {0x0, r2+10000000}}, &(0x7f000000dfe0)) read(r0, &(0x7f0000000000)=""/197, 0xfffffe1b) [ 81.924193] syz-executor3 uses obsolete (PF_INET,SOCK_PACKET) 2018/04/23 12:01:38 executing program 6: r0 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0xda6, 0x800) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x2000000}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000080)={r2, 0x80000, r0}) getpeername$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x14) connect$can_bcm(r0, &(0x7f0000000140)={0x1d, r3}, 0x10) sendmsg$nl_generic(r1, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000abf000)=ANY=[@ANYBLOB="be1c716c85c22d"], 0x14}, 0x1}, 0x0) 2018/04/23 12:01:38 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000d32fc0), 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x10000, 0x5f) sync() ioprio_set$pid(0x0, 0x0, 0x4001) r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80, 0xfffffffffffffffd}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x8000, 0x4}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000400)={{0xd2, 0x5}, 'port0\x00', 0x8, 0x10000, 0x4, 0x3, 0x2, 0x8001, 0x2, 0x0, 0x0, 0xffffffffffffffc0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f00000005c0)={{0x3, 0x63}, 'port0\x00', 0x10, 0x10401, 0x100, 0x229, 0x7f, 0xffffffffffffffc0, 0x80000000, 0x0, 0x2, 0x3}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000008c0)={{0x0, 0x4}, "706f7274310000000000000000000000000000000000000000000000000000000000000000000000de6d38eecf3f1caa00", 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x10000, 0x0, 0x0, 0x4, 0x9}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000000)={{}, 'port1\x00'}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000003c0)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000100)={0x80, @time, 0x0, {0xfff, 0x7}, 0x0, 0x0, 0x3e8}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@ipv4={[], [], @rand_addr}, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000000380)=0xe8) fcntl$getownex(r1, 0x10, &(0x7f0000000540)={0x0, 0x0}) ptrace$peek(0x2, r4, &(0x7f0000000580)) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r5 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x0) mkdirat(r5, &(0x7f0000044ff6)='./control\x00', 0x0) r6 = fanotify_init(0x4, 0x800) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f00000006c0)={{0x1, 0x5}, 'port1\x00', 0x20, 0x80000, 0x8efe, 0x4, 0xfffffffffffff001, 0x3, 0x0, 0x0, 0x3, 0x6}) r7 = request_key(&(0x7f0000000500)='syzkaller\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000007c0)='cgroup\x00', 0xfffffffffffffff8) keyctl$get_keyring_id(0x0, r7, 0x9) fanotify_mark(r6, 0x32, 0x40000002, r5, &(0x7f0000000000)='./control\x00') setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000680)={r3, 0x1, 0xfffffffffffffca9, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xff96) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000240)) statfs(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/89) ptrace$setsig(0x4203, r4, 0x9, &(0x7f00000004c0)={0x1e, 0x400, 0x9, 0x100}) 2018/04/23 12:01:38 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x28000, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0xfc, "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"}, &(0x7f0000000040)=0x104) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000080)={r1, 0x7f, 0x0, 0x80000000, 0xfffffffffffffff7}, &(0x7f0000000280)=0x18) syz_read_part_table(0x80000000, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000100)="02004200000001000000ff87315336f70000000000000000000000010000000000000000000000000000000000000000000000000000020000000000000055aa", 0x40, 0x1c0}]) 2018/04/23 12:01:38 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1, 0xa3}, &(0x7f0000000140)=0x8) gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000740)={r1, 0x3ff}, &(0x7f0000000780)=0x8) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000000680)=[{&(0x7f00000001c0)=""/129, 0x81}, {&(0x7f0000000280)=""/107, 0x6b}, {&(0x7f0000000300)=""/49, 0x31}, {&(0x7f0000000340)=""/249, 0xf9}, {&(0x7f0000000440)=""/97, 0x61}, {&(0x7f00000004c0)=""/56, 0x38}, {&(0x7f0000000500)=""/11, 0xb}, {&(0x7f0000000540)=""/192, 0xc0}, {&(0x7f0000000600)=""/125, 0x7d}], 0x9) 2018/04/23 12:01:38 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg(r0, &(0x7f000000ba40)=[{{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000200)="ee", 0x1}], 0x1}}], 0x1, 0x8040) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x10000, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000002900)={&(0x7f0000000240)={0x27, 0x1, 0x0, 0x7, 0xeb3, 0x7fffffff, "0cc3c1da7bf330cf1f23ea6c3c14c9f4efe5f6a0f5c98f5be0de8325d0c12d9544794eb780226ee82b9d4fe745b239d9d9261afec2e27f6254e137ba784206", 0x28}, 0x60, &(0x7f0000002740)=[{&(0x7f00000002c0)="2fe216ed4d037288fc731fe8655211f2bb028110ff0281671a7c1297cdee4128594ba467e38bf22e3d985092", 0x2c}, {&(0x7f0000000300)="fe70844f295e5d3e416c9f551df27b30157e7b866aadb913fb8399c1bccedcd5bfcd7a7805ac88563e3ad45c439ea61953543d893aa6825952f7029bed291bd0a2669ba489227ed1edc5e22db31ac6da5197c15906776692de0168059abfc92af6c29a544f93f07838a64be4617597ab3b6c52", 0x73}, {&(0x7f0000000380)="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0x1000}, {&(0x7f0000001380)="1363211231237996f8", 0x9}, 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0x1000}, {&(0x7f00000023c0)="119059161fa69cbc5e895d9f8e99b010f72fb930089cae4bcdd25eda7fb81430629fdd99fbfbf32c7f9e50c1f8eb3e16b4621786c10b5183aef254fe0a50b71ed3dd16f4180534b946b6ac8a6d338909619c5145bdc065723f6d9c6a9bb5770ffe2ecb3756a72fbf6871d8f840ad4e704945e95002cb5ed0cae31133acf4cc36b601f01986ebd1477d2006d88bc99e5bca8318178de2378eac49a0e0e27138e495d87454190f97af7d219f4b55f0fd31b5bdbba7c36fd342a35b96ceda3ddffb816d99834b61fe3c23989ead672bbf567b38eef0bdb07345c095e574c1c69eac2b69af1bb7e1df", 0xe7}, {&(0x7f00000024c0)="a572223e3dfd0e32652f0a36bea3121baa55404b73c2990d3e0aa164e6dc4c92b631cb6f4d3042fb89eb4e7724f2aad285119654cfaea0826e36c8ee1389ba9ed80304ead027d1d2fe762424a6230fb47e99f242293ec9b17ebd67502fadb59a81696f95d4bf63610e41ab36286f93ba6b15ac0aa408e2f6ecf996003b3ac70e4881c3", 0x83}, {&(0x7f0000002580)="e5a43a07403d7867e930339c4d6d03d9e6c9452f6f6abd14062f54ad8749dd9585fa0c898a033b8f00d9ca51f35cbfe16cf240bc44d0453f151b8a27cc50c0f83263541b22c3ee6b39154127a1632a0c36038892838e30174ebf1f7c902785448422f08b371e25604ff320f0ef8ff26d1ef0868cc52e2fbdfead74a01e70bb3135471bcd96a6e861f8c3428905ee234bb81eaa3ea50c0d4d766155c57f60649518757f7385ca67f892bf6243611ee175f9bc4fc3ab2619e30c1bb26fbe6dcf00b7dad7fef196dc1091911936f1a97e6198c5e78df94a852bfd13edf3ce5bf274c6", 0xe1}, {&(0x7f0000002680)="3c6a4faf777c349b88c3fcd32fbbd0f4bb246052d2e4cd1c180aa446bab4ff12b01c0133af86089a6c22017b3b12484417a03c386b9468cf845d455941f09b2b5db530750f98b521a9ab919a94b459d8237ea3086f49469076db619049eacd8f91020291aab2558826916805380831922053796b1e2ba286191fe211797d7f4971e386598fe818a331b03c1b527b3a23e0a5bd0af7a7cc1427c97b5990c9e8749fa45310", 0xa4}], 0x9, &(0x7f0000002800)={0xc8, 0x13a, 0x3729, "801175e5e2d45bde207c6edb66e6697ce08f1abdeb945a9e439099e219f7d02c6535b65801f1c949a0cb74f53eb368d68c29cdb197e37f336dade344871aa978bc7c15378c5930e77c6fcb2b16973008283d19bd423419ceb50dd446afdecf358cc30eeacd53334a0371b75adf0a9c85447cb7532eae5f73f55b376e48780a15bd6924e09d710dd2a30ce546ba3cc5e35c7b49e66876a06e970ba219e8c5065f23c432368b18416659f8156719ceb4cb770303b2a523"}, 0xc8, 0x4}, 0x80) r2 = accept$ipx(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000100)=0x10) accept4$ipx(r2, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x80000) close(r0) 2018/04/23 12:01:38 executing program 2: syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) connect$bt_l2cap(0xffffffffffffffff, &(0x7f0000000000)={0x1f}, 0xe) getpeername$ipx(0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000100)=0x10) 2018/04/23 12:01:38 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f39ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) socketpair$inet(0x2, 0x8000a, 0x5, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000000100)={'teql0\x00', 0x7f}) r2 = syz_open_pts(r0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x800) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f0000000080)=0x5) ioctl$TCSETA(r2, 0x5402, &(0x7f0000fd8000)) ioctl$TCXONC(r2, 0x540a, 0x3) 2018/04/23 12:01:38 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000080)=[{0x10, 0x29, 0x43}], 0x10}}], 0x2, 0x0) restart_syscall() 2018/04/23 12:01:38 executing program 7: socket$bt_rfcomm(0x1f, 0x3, 0x3) r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000800000/0x3000)=nil, 0x3000, 0x6, 0x4d031, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 82.221336] ldm_parse_privhead(): Cannot find PRIVHEAD structure. LDM database is corrupt. Aborting. [ 82.230967] ldm_validate_privheads(): Cannot find PRIVHEAD 1. [ 82.240114] syz-executor5 (6879) used greatest stack depth: 13064 bytes left 2018/04/23 12:01:38 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f00000029c0)={&(0x7f0000000400)={0x10}, 0xc, &(0x7f0000002980)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1400000001010100000000000000000000008000463b597775eb6ede7cb7caf4e4fa28e33ae3513e63d6f959472cd8df5511eda43e37582a999c4e6d27aeecc25c3dfe8538116a81f733899d3ad90934720ee62e28717dcfe13d2412c274ed0948a7ed31ad7dc15ce8174d56b1517f7ae1e8e9f64c651122e2f5cc86c39bfa2b5810661d726fd3c0e0d2863efb722d60cc51a47e37bf97d78f3bef00db74f5a5332e59b1f0cd76706a41e6e54b795ec8de9a2a2ee21af01c153bf53b8fd167e40b5d26b242262a08e2e27524a90b3f21651c"], 0x14}, 0x1}, 0x0) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)=@delrng={0x10, 0x14, 0x0, 0x70bd2d}, 0x10}, 0x1, 0x0, 0x0, 0x90}, 0x4000000000000) pwrite64(r0, &(0x7f0000000040)="e11b3c40280fec1321030c04ec2fbe754681dada87717a1ed80604afb1b27f5eda92627ec9bda6cfcfe8894d9467b934dae7ae6f541b5869cd0b55c0fe64b294d7b028cd61a6235b91b9505916e8d2aa8274fab1df5386124fff63ce495521c6472431f229b344dd16e8d1d26b9b80384c39f8512adb9aca11ed41eb", 0x7c, 0x0) fchmod(r1, 0x44) r2 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x200, 0x2) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000200)=@sack_info={0x0, 0x6, 0x7fff}, &(0x7f0000000240)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000440)={r3, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xd}}}, 0x6, 0x4}, &(0x7f0000000280)=0x90) 2018/04/23 12:01:38 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x10001, 0x8000) r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20000120, 0x2, 0x2b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000140], 0x2, &(0x7f0000000100), &(0x7f00000007c0)=ANY=[@ANYBLOB="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"]}, 0x35f) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x220100, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000180), &(0x7f00000001c0)=0xb) r2 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x2376, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000400)={0x0, 0x3}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000480)=@assoc_id=r3, 0x4) 2018/04/23 12:01:38 executing program 2: io_setup(0xd89, &(0x7f0000000080)=0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) io_submit(r0, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000480)="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", 0x1ff}]) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x4000, 0x0) getsockopt$bt_hci(r2, 0x0, 0x2, &(0x7f0000000300)=""/110, &(0x7f0000000380)=0x6e) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e22, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x1c) getsockopt$IP_VS_SO_GET_SERVICE(r2, 0x0, 0x483, &(0x7f00000003c0), &(0x7f0000000440)=0x68) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000000280)={{0x0, 0x3, 0xfffffffffffffffa, 0x3, 0x5}, 0x1000, 0x3, 0x87}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x3f1, &(0x7f0000000140)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1c}}, @in6={0xa, 0x4e20, 0x5, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, @in={0x2, 0x4e20, @multicast2=0xe0000002}]}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={r3, 0x2, 0x20, 0x4}, 0x10) [ 82.272199] loop1: unable to read partition table [ 82.289968] loop_reread_partitions: partition scan of loop1 () failed (rc=-5) 2018/04/23 12:01:38 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000640)='memory.swap.current\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000680)={0xfffffffffffffff7, 0x4a, 0x8, 'queue1\x00', 0x2bb}) r1 = add_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="d35dcbe1544e5f3ed48722bcf742c2afb8dba09a5fbe3cc52a7b8dd1a04d88c3aee4e14d0ad1721e0883885dc68309a5b96fe9932681d7d2c3", 0x39, 0xfffffffffffffffb) r2 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) execveat(r3, &(0x7f00000000c0)='./file0\x00', &(0x7f00000003c0)=[&(0x7f00000002c0)='ð0cpuset{\x00', &(0x7f0000000300)='vmnet0\x00', &(0x7f0000000340)='posix_acl_accessposix_acl_accessGPL\x00', &(0x7f0000000380)='keyring\x00'], &(0x7f0000000600)=[&(0x7f0000000400)='vboxnet1,cgroup\x00', &(0x7f0000000440)='!nodevkeyring@\x00', &(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)='[\x00', &(0x7f0000000500)='.request_key_auth\x00', &(0x7f0000000540)='.request_key_auth\x00', &(0x7f0000000580)='-em0cgroup@)}user\x00', &(0x7f00000005c0)='\x00'], 0x1d00) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f0000000240)={&(0x7f0000000140)=[0x0], &(0x7f0000000180)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000001c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000200)=[0x0, 0x0, 0x0, 0x0], 0x1, 0x5, 0x6, 0x4}) keyctl$unlink(0x9, r1, r2) kexec_load(0x0, 0x2, &(0x7f0000000040), 0x0) 2018/04/23 12:01:38 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x200}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="18000000000000000000000000000000000000000000000000003b080000000000000000400000005ceddde0143d"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x0, 0x0, &(0x7f0000000080)) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x8, 0x80800) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000000180)=""/245) 2018/04/23 12:01:39 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) write(r0, &(0x7f0000000280)="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", 0x134) r1 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x9, 0x200000) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x10) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000140)={0x20002, 0x8001, 0x1}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000000100)={&(0x7f0000ff9000/0x4000)=nil, 0x3cf4, 0x7, 0x90, &(0x7f0000ffc000/0x3000)=nil, 0xf4}) syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x9, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000040)={0x87, 0x0, 0x10002, 0xc8d}) ioctl$DRM_IOCTL_AGP_UNBIND(r2, 0x40106437, &(0x7f0000000080)={r3, 0x1}) flistxattr(r0, &(0x7f00000001c0)=""/16, 0x10) pipe(&(0x7f0000000200)) [ 82.421091] mmap: syz-executor3 (6918) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 82.512148] kernel msg: ebtables bug: please report to author: Wrong len argument [ 82.555922] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/23 12:01:39 executing program 2: io_setup(0xd89, &(0x7f0000000080)=0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) io_submit(r0, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000480)="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", 0x1ff}]) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x4000, 0x0) getsockopt$bt_hci(r2, 0x0, 0x2, &(0x7f0000000300)=""/110, &(0x7f0000000380)=0x6e) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x4e22, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x1c) getsockopt$IP_VS_SO_GET_SERVICE(r2, 0x0, 0x483, &(0x7f00000003c0), &(0x7f0000000440)=0x68) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000000280)={{0x0, 0x3, 0xfffffffffffffffa, 0x3, 0x5}, 0x1000, 0x3, 0x87}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x3f1, &(0x7f0000000140)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1c}}, @in6={0xa, 0x4e20, 0x5, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x6}, @in={0x2, 0x4e20, @multicast2=0xe0000002}]}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000200)={r3, 0x2, 0x20, 0x4}, 0x10) 2018/04/23 12:01:39 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = epoll_create1(0x100000080000) r4 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x8, 0x8000) ioctl$TIOCSPGRP(r4, 0x5410, &(0x7f0000000140)=r0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000cd8ff4)) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r3, &(0x7f0000007000)={0xffffffffc0000001}) epoll_wait(r3, &(0x7f0000000000)=[{}], 0x1, 0x0) modify_ldt$read_default(0x2, &(0x7f0000000180)=""/126, 0x7e) epoll_wait(r5, &(0x7f0000cd8ff4)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/23 12:01:39 executing program 1: writev(0xffffffffffffffff, &(0x7f0000011ff0)=[{&(0x7f0000000000)="390000001300090465070075af30b500000000400a00000046000107000000141900040004008100000311b2e5bacc540d02b7282198ccb91a", 0x39}], 0x1) 2018/04/23 12:01:39 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000400)=[@textreal={0x8, &(0x7f0000000440)="66b8b7d2e5c50f23c80f21f866350c0070000f23f80f1f40000f323d00a0baf80c66b81c6a168e66efbafc0c66eddfaa070036260f0766b8000000000f23c00f21f86635010006000f23f8660fd088670066b97a0800000f32", 0x59}], 0x1, 0x0, &(0x7f0000000040), 0x0) 2018/04/23 12:01:39 executing program 0: perf_event_open(&(0x7f0000c72000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000040), 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xed}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) 2018/04/23 12:01:39 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x7, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000380)={0x9, 0x18, [0x5, 0x9, 0x8, 0x760000, 0x8, 0x80000001]}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10002000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0xd8, r1, 0x500, 0x70bd29, 0x25dfdbfc, {0xd}, [@IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x20}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7f}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xe23}, @IPVS_CMD_ATTR_DEST={0x5c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x330}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@broadcast=0xffffffff}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}]}]}, 0xd8}, 0x1, 0x0, 0x0, 0x240000c1}, 0x20000000) r2 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) fallocate(r2, 0x0, 0x0, 0x8000) ftruncate(r2, 0x200) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f00000000c0)='ip6gretap0\x00') 2018/04/23 12:01:39 executing program 4: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) write$sndseq(r1, &(0x7f000082cf40), 0x2082cf40) recvmmsg(r0, &(0x7f0000005040)=[{{&(0x7f0000000100)=@sco, 0x80, &(0x7f0000000280)=[{&(0x7f0000000180)=""/253, 0xfd}], 0x1, &(0x7f00000002c0)=""/80, 0x50}}], 0x1, 0x0, &(0x7f0000005280)={0x77359400}) close(r0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000000)) 2018/04/23 12:01:39 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000010ec4)=ANY=[@ANYBLOB="1c0000004c0001020000000000000000000000000800010004000100"], 0x1c}, 0x1}, 0x0) r1 = socket$inet(0x2, 0x807, 0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000100)=[@in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x3, @empty, 0x3f}, @in={0x2, 0x4e20, @broadcast=0xffffffff}], 0x4c) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x3, 0x2, &(0x7f0000000280)=[{&(0x7f0000000180)="11d5143745f03cdc247c536203b0874930dd145830951487e6f745d4738f2c6c88e02759252d05d1736c12c57fbfc6e0aa7620e71ab5997fbf2b0657be2c6bcad489b67b3d7d51fa7587d4149d8b6f0ebf92aa6d30f0c4728caf75bb158b29904f27401daaac69832a2454752f8dd235b38a8ff3784be4f9caea324497842a9fa7a96a72bb8e32b57560bf6e155e2ddd79c42466c825357fbd18673cc1145b06965f8d30e84101e2f880684830a8a8a41f1e7500b4e6d024055dc3c3c2394b8780b813d7a1bde4ae0e8ac7417f6e422fedd6f726cdb8e061cbc655794064134aa3ca3ba87fe7827c00f60c9d5708388a29a414af", 0xf4, 0x3}, {&(0x7f00000000c0)="c83e3cee3344d054cc55262fcbb179c970412b7bff5939b6a37fad54cb3ef1e5278f78d7bbcfb612496186dc0bd3afadc54c", 0x32}], 0x200000, &(0x7f00000002c0)={[{@space_cache_v1='space_cache=v1', 0x2c}, {@commit={'commit', 0x3d, [0x30, 0x78, 0x3f, 0x31, 0x3f, 0x2d]}, 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x36, 0x35, 0x30]}, 0x2c}, {@noflushoncommit='noflushoncommit', 0x2c}, {@check_int='check_int', 0x2c}, {@subvolid={'subvolid', 0x3d, '*(cgroup%eth1wlan0(selinux*!bdevmd5sumeth1selinux'}, 0x2c}, {@check_int='check_int', 0x2c}]}) 2018/04/23 12:01:39 executing program 1: timer_create(0x3, &(0x7f0000044000)={0x0, 0x0, 0x1}, &(0x7f0000044000)) exit(0x0) r0 = gettid() prctl$setptracer(0x59616d61, r0) timer_delete(0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0xd, 0x4, &(0x7f0000000000)=@raw=[@call={0x85, 0x0, 0x0, 0x21}, @ldst={0x3, 0x2, 0x0, 0x1, 0x3, 0xfffffff4, 0xfffffffffffffffd}], &(0x7f0000000040)='syzkaller\x00', 0xed, 0x89, &(0x7f0000000080)=""/137, 0x41100, 0x1}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r1, 0x0, 0x1}, 0x14) 2018/04/23 12:01:40 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000000)={0x10000011}) epoll_wait(r2, &(0x7f00004b4000)=[{}], 0x1, 0xfffffffffffffffe) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x2, 0x0, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) connect(r0, &(0x7f0000000040)=@rc={0x1f, {0x1, 0x5, 0xa89, 0x81, 0xff, 0x8}, 0x5c0}, 0x80) 2018/04/23 12:01:40 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = dup(r0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000140)=0xffffffffffff63f9, 0x290) flistxattr(r0, &(0x7f00000001c0)=""/152, 0x1ee) 2018/04/23 12:01:40 executing program 5: socket$nl_generic(0x10, 0x3, 0x10) 2018/04/23 12:01:40 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x40000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f00000000c0)={0x1, 0x0, [{0x1}]}) 2018/04/23 12:01:40 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000140)='/dev/adsp#\x00', 0x7, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000380)={0x9, 0x18, [0x5, 0x9, 0x8, 0x760000, 0x8, 0x80000001]}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10002000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0xd8, r1, 0x500, 0x70bd29, 0x25dfdbfc, {0xd}, [@IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x20}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7f}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7f}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xe23}, @IPVS_CMD_ATTR_DEST={0x5c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x330}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@broadcast=0xffffffff}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x3}]}]}, 0xd8}, 0x1, 0x0, 0x0, 0x240000c1}, 0x20000000) r2 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) fallocate(r2, 0x0, 0x0, 0x8000) ftruncate(r2, 0x200) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f00000000c0)='ip6gretap0\x00') 2018/04/23 12:01:40 executing program 2: r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) writev(r0, &(0x7f0000b87000)=[{&(0x7f0000a10000)='}', 0x1}], 0x1) fadvise64(r0, 0x0, 0x1, 0x4) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000000)={0x10000, 0x8, 0x2, 0x8}) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$link(0x8, 0x0, r1) 2018/04/23 12:01:40 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000180)={0x1d}, 0x10) sysfs$1(0x1, &(0x7f0000000140)='cpuset+\x00') r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000000040)={0x5, 0x0, 0x0, 0x0, 0x1b, 0x0, 0x0, 0x0, [@sadb_lifetime={0x4}, @sadb_x_policy={0x8, 0x12, 0x3, 0x0, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@dev={0xac, 0x14, 0x14}, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, @sadb_x_filter={0x5, 0x1a, @in=@loopback=0x7f000001, @in6=@dev={0xfe, 0x80}}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, @sadb_x_nat_t_type={0x1, 0x14}]}, 0xd8}, 0x1}, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000280)=[{0x2, 0x447}, {0x7, 0x6de}], 0x2) r3 = dup3(r1, r0, 0x0) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f00000001c0)=""/119) 2018/04/23 12:01:40 executing program 2: r0 = creat(&(0x7f0000015ff4)='./file0/bus\x00', 0x0) writev(r0, &(0x7f0000b87000)=[{&(0x7f0000a10000)='}', 0x1}], 0x1) fadvise64(r0, 0x0, 0x1, 0x4) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000000)={0x10000, 0x8, 0x2, 0x8}) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$link(0x8, 0x0, r1) 2018/04/23 12:01:41 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='task\x00') ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f0000000100)=0xd5) ioctl$TIOCPKT(r0, 0x5425, &(0x7f0000000040)) sendfile(r1, r0, &(0x7f0000000280), 0x6) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x8, 0x460000) setsockopt$nfc_llcp_NFC_LLCP_RW(r2, 0x118, 0x0, &(0x7f0000000080)=0x7, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x0, 0x87, 0xffffffffffffffff, 0x0, 0x8001, 0x65, 0x401, {0x0, @in6={{0xa, 0x4e20, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x7}}, 0xfffffffffffffff8, 0xfffffffffffffffe, 0x96d, 0xfffffffffffffffa, 0x3}}, &(0x7f0000000200)=0xb0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000240)={r3, 0x8}, 0x8) 2018/04/23 12:01:41 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000280)='/dev/dsp#\x00', 0x1, 0x80) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00000002c0)={0x4, 0x0, 0x100000000, 0x200}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x400, 0x0) fcntl$getflags(r1, 0x40b) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f00000001c0)=0x8, &(0x7f0000000200)=0x2) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f0000000000)=0x2) r5 = getpid() fcntl$lock(r4, 0x7, &(0x7f0000000240)={0x1, 0x7, 0x0, 0x7, r5}) r6 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x6, 0x20601) setsockopt$inet_dccp_buf(r6, 0x21, 0x0, &(0x7f00000000c0)="fd7ea428431534d675b8b4ff2f6ddcb0a95f12c70991cfeb0c0f14ba4f0a581197bc860fb4012d6cde36940a09700dea2ef92eab70cf911f2209e65fbe536d0141ea412d0e2ed2efe2d984ccdb28ff660366984ec91bbd5efbf206860ae19f1a1beab3a99fcddd09004278dc979ff3f3b2bfa4865a3d87786f50ac56e56a487473654b6bfeb222701a9b613f7af51c64549903070cdf70acfe294d9cc4aafacc06061913e81c765456447f", 0xab) ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0xfffffffffffffffe}) 2018/04/23 12:01:41 executing program 2: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000080)=0x80, 0x80800) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000580)={0x8, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}, {}, {}]}) fanotify_init(0x0, 0x48003) 2018/04/23 12:01:41 executing program 4: clock_settime(0x7, &(0x7f0000000080)={0x77359400}) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x2, 0x2, &(0x7f00000001c0)=@raw=[@initr0={0x18}], &(0x7f0000f6bffb), 0x0, 0xfb, &(0x7f00001a7f05)=""/251, 0x41100}, 0x48) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x81, 0x80) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000040)={0x3, 0x8, 0x7}) 2018/04/23 12:01:41 executing program 1: unshare(0x40000000) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) r1 = accept4$inet(r0, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1b}}}, 0x1f3f, 0x5}, &(0x7f0000000140)=0x90) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0xe223, 0x4, 0x0, 0x9, r2}, 0x10) sendmsg$nl_crypto(r0, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) 2018/04/23 12:01:41 executing program 6: syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f00000001c0)={'nouuid,', {[{@prjquota='prjquota', 0x2c}]}}) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7ff, 0x1) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000200)=[{0x7, 0x9, 0x8001, 0x80000001, @tick=0x1, {0x5, 0x100000001}, {0x4}, @addr={0x5}}, {0x0, 0x7fff, 0x1, 0x3, @tick=0x60000000000000, {0x40, 0x3}, {0x4}, @quote={{0x6, 0x5}, 0x101, &(0x7f0000000080)={0x100000001, 0x7, 0x7, 0x2, @tick=0x9, {0x405, 0x4}, {0x80000000, 0x400}, @connect={{0x5884fb7f, 0x6}, {0x8, 0xfffffffffffffffa}}}}}, {0x5, 0x120000, 0x7f, 0xffffffffffffffe9, @time={r1, r2+30000000}, {0x2, 0x9}, {0x8000, 0x80000001}, @note={0xc0dd, 0x0, 0x1, 0x101, 0x4}}, {0x1, 0x5d7, 0xe8a3, 0x10000, @tick=0x9, {0x20, 0x8}, {0x1ff, 0xffffffffffffffff}, @quote={{0x20, 0x5}, 0x5, &(0x7f0000000140)={0x8, 0x0, 0xffffffffffffffff, 0x531, @tick=0x10001, {0x8001, 0x6}, {0x9, 0x3}, @raw32={[0x1f, 0x6]}}}}, {0xd40, 0x8001, 0x2000, 0x81, @time={0x77359400}, {0x4, 0x80000001}, {0x401, 0x6}, @note={0x5, 0x76fc077e, 0x7, 0x4}}, {0x2, 0x200, 0x3, 0x1, @tick, {0x40, 0x48ad}, {0x10000, 0xfffffffffffffffd}, @result={0x0, 0x1f}}, {0xe1, 0x4, 0x4, 0x3, @time, {0x4, 0x1000}, {0x3}, @quote={{0x7, 0x100}, 0x5, &(0x7f0000000180)={0x3ff, 0x1, 0x8, 0x400, @time, {0x5, 0x9}, {0x6, 0x4}, @result={0x1, 0x7}}}}, {0x400, 0x7, 0x7f, 0x6, @time={0x0, 0x989680}, {0x100000000, 0x80000000}, {0x8, 0x3}, @queue={0x401, {0x0, 0xff}}}, {0x80, 0x6567, 0xfffffffffffff952, 0x3, @tick=0x1, {0xffff, 0xb3f}, {0x401, 0x4}, @note={0x1, 0xfff, 0x401, 0x8000, 0x5}}], 0x1b0) 2018/04/23 12:01:41 executing program 0: r0 = socket(0x15, 0x80005, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x101100, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f00000000c0)=0x1) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000)=0x1, 0x4) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000040)=0x4, 0x471b) 2018/04/23 12:01:41 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000042ff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000da1000)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000061000)={0xfffffffffffffffd}, &(0x7f0000039ff0), &(0x7f0000039ff0)={0x77359400, 0xffff}, 0x8) truncate(&(0x7f0000000180)='./file0\x00', 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000000)) fcntl$getflags(r0, 0x401) 2018/04/23 12:01:41 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000000)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x20c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000000400000000000095ea499de109549e"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x4, 0x0, 0x730600, &(0x7f0000000d00)) 2018/04/23 12:01:41 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5420, &(0x7f00000000c0)) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000100)={0x400000000000007, 0x3, 0x587c, 0xffffffffffffffff, 0x5, 0x40000007, 0x5, 0x8fffffffffffffd, 0x4, 0xffffffff7fffffff, 0x4, 0x22b}) 2018/04/23 12:01:41 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000320ff8)='/dev/sg#\x00', 0x0, 0x0) ioctl$KDMKTONE(r0, 0x2284, 0x4000000000eaa) sendto(r0, &(0x7f0000000000)="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", 0xfa, 0x4000000, &(0x7f0000000100)=@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80) 2018/04/23 12:01:41 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x4000000000000800, 0x0) faccessat(r0, &(0x7f0000000140)='./file0\x00', 0x114, 0x900) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000002c0)={0x0, 0x37, "de8807631da78d0f22189968368e06c54bd43bec8b9e5518e3852df6a8f0232b38d724ef6ae052c8647d29c164a1f3074dbe0d0450412c"}, &(0x7f0000000300)=0x3f) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000340)={r1, 0xb4e, 0x200, 0x2, 0x9}, 0x14) r2 = msgget$private(0x0, 0x68) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) r4 = getegid() r5 = geteuid() r6 = getegid() r7 = getpgid(0xffffffffffffffff) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000200)=0x0) msgctl$IPC_SET(r2, 0x1, &(0x7f0000000240)={{0x401, r3, r4, r5, r6, 0x4, 0x6}, 0x3, 0x81, 0x400000000000, 0x4, 0x100, 0x4, r7, r8}) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x853, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff7}, 0x0, 0x0, r0, 0x400000000000) r9 = socket$inet(0x10, 0x2, 0x0) sendmsg(r9, &(0x7f0000020fc8)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000008000)="4c0000001000ff20fffefd956fc283b724a600800200000000000000000000001000110005c411800098bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc8d2b0790ed", 0x4c}], 0x1}, 0x0) [ 84.591547] IPVS: ftp: loaded support on port[0] = 21 [ 84.608335] XFS (loop6): Invalid superblock magic number 2018/04/23 12:01:41 executing program 6: madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x40001, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) 2018/04/23 12:01:41 executing program 5: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x3) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x400452c9, &(0x7f0000000000)={"69726c616e300000001c00", {0x4, 0x8, 0x0, "90310c252e29", 0x400}}) 2018/04/23 12:01:41 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x7003) close(r0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={r1, 0x53, "adf554d1f3814345d04ad16e1a56d22b196eabec2b420144e9090c116d00eb0aa891b851427c7f7e7e7cdc213d9ac5764dd7a4a80679cc6458920e31074385b16d9b81bc1fd05ea8513ebfeb9559d7da2cdb37"}, &(0x7f0000000140)=0x5b) 2018/04/23 12:01:41 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) unshare(0x400) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000140)=0x8, 0x4) getsockname(r0, &(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}}}, &(0x7f0000000100)=0x32) sendfile(r1, r1, 0x0, 0x0) [ 84.741378] netlink: 'syz-executor0': attribute type 17 has an invalid length. [ 84.749259] netlink: 28 bytes leftover after parsing attributes in process `syz-executor0'. [ 84.803125] QAT: Invalid ioctl [ 84.826389] QAT: Invalid ioctl 2018/04/23 12:01:41 executing program 4: r0 = socket(0x1a, 0x2000000000a, 0x9) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) sendmsg(r0, &(0x7f00000002c0)={&(0x7f00004aeb5c)=@generic={0x10000001001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f00000001c0), 0x225, &(0x7f000016cf61), 0x1d2}, 0x0) connect$l2tp(r0, &(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x1, 0x3, 0x3}}, 0x26) r2 = open(&(0x7f0000000040)='./file0\x00', 0x80000, 0x16d) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r2, 0x40505412, &(0x7f0000000080)={0x3, 0x3, 0x9, 0x0, 0xf}) 2018/04/23 12:01:41 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40033, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000000)={{}, 0x0, 0x0, 'id1\x00', 'timer0\x00'}) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000100)) 2018/04/23 12:01:41 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000)=0xfffffffffffffffe, 0xde87ae1027e0139e) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f000063de2c)=@newsa={0x13c, 0x10, 0x713, 0x0, 0x0, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x32}, @in6=@ipv4={[], [0xff, 0xff]}, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_aead={0x4c, 0x12, {{'ccm_base(pcbc(aes-aesni),sm3-generic)\x00'}, 0xffffffffffffff2a}}]}, 0x13c}, 0x1}, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000dc6ffe), &(0x7f0000904000)=0x4) 2018/04/23 12:01:41 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x160) capset(&(0x7f0000000080)={0x1998032d}, &(0x7f0000000000)={0x1f, 0x80, 0xfff, 0x10001, 0x81, 0x5}) symlink(&(0x7f0000000140)='./file0/file1\x00', &(0x7f0000000180)='./file0/file1\x00') [ 84.913766] netlink: 'syz-executor0': attribute type 17 has an invalid length. [ 84.921272] netlink: 28 bytes leftover after parsing attributes in process `syz-executor0'. [ 85.032718] IPVS: ftp: loaded support on port[0] = 21 2018/04/23 12:01:42 executing program 0: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x7, 0x44031, 0xffffffffffffffff, 0x0) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000000)) init_module(&(0x7f0000724000)="2f2e7d2976626f786e6574316574683023ca6c7d252f00", 0x17, &(0x7f0000bb8ff0)='\x00') r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x10) bind(r0, &(0x7f00000000c0)=@in={0x2, 0x4e24}, 0x80) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/23 12:01:42 executing program 2: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa, 0x800000}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00003b3000)='./file0\x00') syz_mount_image$hfs(&(0x7f0000000200)='hfs\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f00000002c0)) syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0xc001, 0x0, 0x0, 0x0, 0x0) fremovexattr(r3, &(0x7f0000000200)=ANY=[]) dup2(r0, r2) 2018/04/23 12:01:42 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x227b, &(0x7f0000d27862)="ff") read(r0, &(0x7f0000000440)=""/90, 0x5a) write$fuse(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="50000000001000000000000000000000070000001a000000000000000000000000000000000000000000"], 0x2a) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xcb, &(0x7f0000000000), 0x10) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x8010, 0xffffffffffffffff, 0x37) 2018/04/23 12:01:42 executing program 6: r0 = socket$nl_generic(0xa, 0x5, 0x84) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r2, 0x0, 0xcf, 0xa6, &(0x7f00000000c0)="047de10901a3b118f4d67d9f39497aa3fb2dbced83c66e14e30cc2cf327c3628fe73cb60794f9cac01380755271aee2325eb3fcf83ee80e459c4f161422091fe2b507bff647d2d09b6d05f03e5f05af1e4cc0c4f1e55d004b61f0320f809ef9db34cdddc0236280619b670559628836a4216da8a9bae1f789d967250f73e2e2793d01ab0714d7ff5cc0a542d9a324496d9e19139e952fb044b34cf23387e6eb0bb056b32116f32ad28fdf54f0d29fa17f9873238725855cb3f1303fe2b3078634a71a438cc0778103d16511536269e", &(0x7f00000001c0)=""/166, 0xea4, 0x6}, 0x28) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/dsp\x00', 0x0, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000b80)={'bridge0\x00', &(0x7f0000000b40)=@ethtool_ringparam={0x11, 0x0, 0x2, 0x0, 0xf00}}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) rt_sigqueueinfo(r4, 0x2b, &(0x7f0000000040)={0x2c, 0x401, 0x3, 0xfffffffffffffffc}) fcntl$setown(r3, 0x8, r4) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000300)={{{@in6=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000000400)=0xe8) r6 = geteuid() setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000440)={{{@in=@loopback=0x7f000001, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x0, 0x4e23, 0x401, 0x2, 0x20, 0x80, 0x21, r5, r6}, {0x3f, 0x4, 0xaba5, 0x1ff, 0x400, 0x3, 0x8, 0x80000001}, {0x401, 0xffffffff, 0x9, 0x4}, 0x8, 0x0, 0x3, 0x1, 0x3, 0x3}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d6, 0x2b}, 0xa, @in, 0x3505, 0x3, 0x3, 0x7, 0x9, 0x1, 0x9}}, 0xe8) 2018/04/23 12:01:42 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0x83, 0x81, 0x4}, 0x2c) r1 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x1c091b2e, 0x2001) openat(r1, &(0x7f0000000100)='./file0\x00', 0x501002, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f00000001c0)}, 0x10) pwrite64(r1, &(0x7f0000000140)="c54dc926a6fe04321c9409d475f7a393aa7a5e2016d318d38a7d29850a77e20fe83d84124ce0be79cdff4c09ebecaa665c40bf799c8dba9b6e100108efa1e72a34e7f90634d4c37b4248684a8524b5771ac72c78bc9251f6ce7cc7434df3b51bdf4faf774359bb246bcd52503c9d200d0a19318ac26da0a357466fa5db28458f27a3022ecf62977431724a27bd367fb3f47be93982f2b91a60248ecebab4a60654730dfd49ee3db7b1864bb95c9616fa9a7e0704", 0xb4, 0x21) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x6, 0x2000) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) 2018/04/23 12:01:42 executing program 7: r0 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r1, 0x0) clone(0x0, &(0x7f0000a36000), &(0x7f0000855000), &(0x7f0000006ffc), &(0x7f0000340000)) syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x2, 0x0) preadv(r0, &(0x7f00006a6000)=[{&(0x7f0000000100)=""/2, 0x2}], 0x1, 0x0) add_key(&(0x7f00000000c0)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000001c0), 0xfffffffffffffe4c, 0x0) 2018/04/23 12:01:42 executing program 5: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=0xffffffff, @link_local={0x1, 0x80, 0xc2}, @loopback=0x7f000001}}}}, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x40000, 0x0) write$evdev(r0, &(0x7f0000000080)=[{{0x0, 0x2710}, 0x20, 0x8, 0x7}], 0x18) 2018/04/23 12:01:42 executing program 4: epoll_create1(0x0) syz_open_procfs(0x0, &(0x7f0000000100)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r0 = msgget$private(0x0, 0x539) msgsnd(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="0300000076af0000a86e3d551caac5fed0b2c43ee545355fd64ed28a5e390036d029dfe5a8e18793a26c1f217ceecca07be1c665c45847138221b1c193c743516894dbeff2568bf05e8392439001f294cb7c7d275c76369d42e56a34b34352bc42f18ae486c87e7ab4364077803d6e7b328a804ecc007a777b80e4db7066feaa4503ba190d6dbfed1fa60070f8264c3a9d117460b5b8bf8efc8a5ddcfd0d5014910330b2387bdd535a35444fcb2a52af4d5e0d1e92270fe709cf9da37da9ee2d2b1728"], 0x36, 0x800) 2018/04/23 12:01:42 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000eb3000)="ff02020100000000000000000000ea030a4e00000000d805", 0x18) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=""/21, &(0x7f00006b0ffc)=0xffffffffffffff5f) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x8080, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000140)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_EDITDEST(r2, 0x0, 0x489, &(0x7f0000000080)={{0x89, @rand_addr, 0x4e21, 0x1, 'ovf\x00', 0x20, 0x8000, 0x19}, {@loopback=0x7f000001, 0x4e23, 0x3, 0x5aa, 0xacd, 0x10000}}, 0x44) [ 85.773624] hfs: can't find a HFS filesystem on dev loop2 [ 85.895441] hfs: can't find a HFS filesystem on dev loop2 2018/04/23 12:01:43 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000000)="08e4433de51a302d90730353538c2fce534a1cb5669a") fchmod(r0, 0x8) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)) ioctl(r0, 0x2285, &(0x7f0000007000)='S') ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000000040)={0xc7c, 0x9}) 2018/04/23 12:01:43 executing program 1: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000080)=""/126, &(0x7f0000000100)=0x8) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) r2 = getpgrp(0x0) kcmp(r1, r2, 0x0, r0, r0) 2018/04/23 12:01:43 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0x1, 0x84, 0x910, 0x5}, 0x73) pwritev(r0, &(0x7f00000023c0)=[{&(0x7f0000001380)="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", 0x1000}, {&(0x7f0000002380)="bcfef04037a0b6a824fdceecaeddc7af3a5e2c4211d193b82d611bc5f598418538da03b913ae", 0x26}], 0x2, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x9, 0x40) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000280), &(0x7f00000002c0)=0x4) bind$alg(0xffffffffffffffff, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(ecb-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) ioctl$TCSBRKP(r1, 0x5425, 0x5) r2 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000300)="a7118230eef5e420406dc6a099da077d64d054e0293b261fd23e223ac994e771d39076c63413ac4c3797871c905a3788788903cb54e0b814d561537a2e51405ff0b5bbcb5fe7f41a21b44db2d47be29e7e805a6d3d2a98cea5945db9b758fad872a60d0c8531afe1dbf4d5962f155c685eb8975a7feafedf838264a64caf9ed61617b79b77d069e76fd54e623a555cba8ba8ca09edd10a35df95900f9d33c0a1432915befb630f3817870dd103772719fa860c424444da74127123d602411922ba69da4be74592a2633006173e3032637897f2b2c854f198ba142ec086f77c7e30554da81ed8e909212eb2741f5ead4e7826952da178501059ce35b6a7dad2492d6c300d7e3a79db4dbbcb077f7bd5155698c60f0f67aadd05b74021e51bb42bc76aff6b00934ccd3fd43c68f93fb297a3fc9dc07f703f71b3341914bcf9fa416488e25137c1fcd0ab2eeba0daba608a7d4b7fcefe1795bf172103383dc8244b07bd111b8c02971f3b5d39b75f0469b8b1f5c9752a82588556630412895521c47e4380fa879878b030df6a5c0d1c90c644ee38cef883b494bb804386bab3a4c4d8eddbf004c229c835b76841aec0169f7b84bc1d5e9b350673591e30c2764e389f20b0517201e5229dfe74f85c337fe98fecce8094f44057ade7cfb2242abd5f3e6cda843b91b129cd22d35614135637c0ace0ab6597b7b17e457b0a9e033d7ddaffb3e0bc990a17971e8d32003e08b0e5c25b17b69853325c912d0a1c1a53332c428db887922385e08a4cc0bc37215582f19ab59849188e7ddefbc3a7277beb7ec2ea3fa77b1de525d88b54757af0948c95cf2c6feea18071e479a0de1902089bff7c6ec3e338d52ddec29c124545881b5b9e3a56b221695e5d97024c47763c4927bbfd88d6ce901dde80956cc0dd9a4d820ed5da40ac4d12835999ad4d7b817cffba97b5ec9ed549083217029d522245335b181a9d90ce5c9271209aa89988458891424f0d7d11fa48f04e461fdeacf1367b2f3b71e168a501a5c0a8fa0a950047874651fedcaf2dfb490a0881e449070976c75546c691be5d32718ad4b49961d66adb0e75d0cfc570187e6930f0bd3fe6398c167f81c51d3804e741f825960e1c89bbf590731a61c21ac00e435d493ab66263a96b3b4f7ecccb1ef5550c782bde990e4bd3b738b652abcf99b88e81523abd30531a225575f31213f08cb8f88b77b35a8e332e47c41d01bda34d67e9caee3b3decf81bb42f58a0610f8cd56ec13d8d6effa7b8c7710cf31bc69ecea380613e9ac69142fedf1a39e6e83b6dc84882c537f23c8e6601412330d44696d711587cfd2433530ed7f9cdfbceb9af4babb5f74c4070df26e859e0564ee71ab1bdcb2b954ad12504614a7d0efebbc5a793d475ff5a7aa368e35def723102c7b4221248105db2dc39c14e8338167fc906939730708203bdac46bd37e3f97b8a7e0efb49279ee031a0732f1d1ef3c877447b432958bcd9f5d0febc59b439b4fa0bb9ab1bfeb451c3f203f1aee804ca7e41a2379da0e89d3216cd96f9aebc38a5a330e7bea1f8016d655fe60d7077fe8b7aff504533d17f393af11e5fd350f3c5f4ac26c2102396408d8f7136f8a9e05cd45ae6ba1b277f684708136fe75c9a2d19961ff9f3a1c8d92ebcded91cf3fd8dd15ee8e736fe3f395e6eb8bde95ddd24258fb68bad6d5a508b68b77ffa8ed7f25c43343757833df59e024d551772f94a69929ce720d993b9e853b625af04b47e91a59a3c1b1b29c39796199b41aa72390c87919338b0b2f595c73a810231dffe470b4374023487a1a90bff58ba3e4e3ed0cc6b67dbdca0628885a010cf8cf092fb13181a4d6a8eba473989ca29b8b8ae6042d6f455768c19a602f9d47df0f3d4e36a26db745facc0bf5c4ccd880438352e92a1144dcde4e63c1e4f7b42b6c5ae6df876ad4f5f5533deef339ba7d14d6867897421146d5d96b8bcb63b97d73835be1a4334df9ade8bd100a9d2f9126aefa031a320707e8b29d48257913bb37b8f83260e4ad88db013ade6f4952cc8c397465fe03b21ef2e935480c32eb1fb71cdb0dd87420360c8e984b9b07c9dfb4b7b40c42dff2693c029eeb9b77cadb8d408d73f005d25ad479360a01a2731a2207a1d60481b9d59b5ef54d995f8b67a905a747a4fda15fde7a432232e3cc32561b344dee355cc7e32bbd5fc1ad75288391df78017171dd228e1d368ab8969b0e23f7a16c5d6e67800d98b6c3dea15a6c7b76a25ea69c9cb75e7934a6adc326d6224d7ab2948eebc6f0a729c960e1c0c3c4eb5f89934ab7d3e67eafacb96387999be29f77685a99886f4131090a7cbc4ef0900dfcef0653ec51970ae8cb5f8f08c71e9b825fddffa9893dd95f3acc3a7fbab91d8ce44080eb0a2f66b7b064d74591ec06be4b043d9fb157294f4650c2a543e9696a5140ca128688472df977fa4c1667ad7a0986699a15578f5efa8267d581fd5267e4927a6fc073202289fd948e5ed9ff638f3ffed87764f3f7a371b2f30f1d906477a19dd93145e0d977f55939eb6ea2b05fc47704e720deaa229ca9b18bef779163ad80974d0be2251314a4bd2a3af946738f0b18c1134898d5b8e1d2e74e51552e0f1103c9870a5087e9487e0d33efcb922197bc10aafcecc6d0e116baa301b1f2b7c845d181572f4514c6b4a0d1b206074104ce0c7ec8b0a9b22290c94d14212c3f03752ce2e9cdab9608373508407d42366f1576b1c698209a5ebc570e60f94995c8cba57f02a637bb0fbdd2a3e33ec1c11ecf4ecc146e6bebc1222c6173718340f990cd905a62f9b375a93bcc80bb7b9816937e0243bae776fb7d98080bd0b7f324425725521c8e8bb906cf9517947eec7b2cfd18a8a93645254d8e914ae411080b001355c44d5a6ffdec77651b941696a4770e794213b487bc7604f94726e095d105ad22cbd663f251516262225793ccd9833628a759fffe91e54aae2aff28de63844edb24fb0bffeaf984cd52d30ef3aa7ff9072059dbef925e2554e8ed6cf200120f32edd0a90936fc5b0881370ecaaaf3f3314304947d98688428e33387d47392eb32f9715734b056987ab9618f83cf010de3a6b87ef60273add766e719defdbd9ebb68746b476080f9c1b10578255cb962df386387f87ed4a9322d76798995053dfe68cdd1e3855d14cbe8dbcc1cc968d20e9954dfa5f279bc49b96fb1df74683a78eb1f0a668fb29c339a5baeb79c3d8030749ce8b90b73bfed120bd50fc7754c63c0690e1d8ab7299d4f95e84e97bc674c950a9e1d1541d5e0df6ce4e0a92b0f55a74b9bbed3d2dda26340ad4a2fe65d2c71c658cbd7e35ec7f006ea0e2caa06565b2147848cf0cf4a01ba2f17b6eae932c2d86cbef2fa071521da849cdcdbb5d9e0984f35198dbcc80538b1e406e742dded107d52bab2dbd2a9e4d48f51e7ffd5566619392ac2938d6f56b292ed34b633cbdf3a3907a7a4e9cfd770a097889818342ea1b7740fb79da30918b18b0e688ba82f454c6e2b23fb73a3bd407b3e4ac9fe8d785ebd2fb66b4834b78e47a545ec30da7f644368c17406af028ff4844eaa28fd051acf91f65bbbcc44fad7ed3781fcc6fba610e4fb29f1011ba96912d6b0fd3cd3e17773422c82d6ac47f876ee17932bd3ccf3df163150c22c54df4fb7289d0ed2d6e1df655cb1bf8ebe13b6410e56ac4b04fb84273d43008eb2872c7bdad9832b43c19c870bbf48f04211c2a778665d8ef3553b19b2beff91766cd203920a3e12b23a17ca30bd801d486aab6a5f12b938612913eb5507fd952ffbab2e76f3eee5de82e9a40a0ea45112ceb4204b0e2a3da1be128810973f5664bb2e7560be7c8835261b1b20909fb862101e34059964907b000b18c39a41566c51287c38c933a532726e58347e6f9dce930b10b74148999ec0093b2132d47d77f647304b2cb9539a8c98e9d0afe9f2743b4afd5b9b1ef8e3e0ca93de83b682657c6319ea1c9871f2b5094e30d61164e66ea4b6dd20104509955d61f91d14aa2e941fda2c64830178daff905ab163f6168f34b08d729ab7b65e2a8953be9028521ae53239b8af653521d2e07f1cb7704c31b95d8582849a72217ecaca777d73280daef123fba0e1a0166159f67f16d5c82e3a5dbc715b2e8f9e291a541330fc438943f3ce88d0ea448c200e6946d08bc50d1ceab202e84b05044bde6828ee6bc876eae1bbfdbf7268ab9fec11007ed2b39b86c20f39a186c2516bb7e6e67a7050b14537c1c26179d93ce411f016682e66e9a3e33f149bdd8a1701c0403453c5f3e7dc25e34acea7f05152f67fd766a04cb23f4ee7e006893b0b3d207268b82e2125f2bf0d1328b1f20c925592471f5eb1bab8c1450e181c15bff5847c7ba00ff26ebd61d6838b5879c123a5037d13b3bcbe989428d68d700693aa8196a67d304b116711f81f6f61a36c7f0f748dbfa1340b740818fab5dc4916a95622ab9f8e2c942a204bad25b06e3f255de10bd84f9f7cdcfea84c98afb4770840bf5330c6548631f0aebad9625415885dcc857506298c172eef922a7934ba086976e81ae7edfd3ee3bcf54e07fd952ae5b7b641bdfefffc06323c6e5c6acf338a7f934bee681570bce05638c6405fa7bfddc60a151c7f89b858037a12c61b3bd5245850db831c68a2faab54094b2025777a328fb285781bd761eb4ce7d34816265db102212a3e4f6a085871b3a3c20d2565efd39d8bafea36f18a78b34a9e841839f2ec096ea2fd7f74a32f2d2a18830c54d7e7fa9bb9f3eed3c0e23a27fcaf8d7b2170a8f1700000000d070853427df05d933b00151da7256e14a16cb8814264da2c341075fcc15b07505be23f45cba12e6af5a606e3bf4709532b5e118aa41762f2234957559936cf6339629e55940ded5bc1b9c85c60384a391f0e9785f878dcd94cf5526b3574b47226b4eb6638c333fe658e0feb9c3007b8963fa8040684ec26cd17761d3a59b2b3879cdc08e84dde92c43831f169748b7927231adc8fa62914a685da299c746a5aebc527da570a3d5d36bca3f9f74a5ee86ac671e6b001887aa16266210eede6ab8cc3aa34b3ce1d442b8271db73772bdac9eb8cd0a61f257c5802046553cd660629d76114d054687e56a20d567f2362cf71c72d7b7b898c2c3e88474df942d6c3c76b753339cfffe3e99eda176e451bd5d5b90a5fe4d39294a299c1dfc6686a7c2ccd827886d6d145cc4412e4aa23319aeba46bf07960a49b7eb962b57c536fdfe0ab64b52535ae1978bcab3eded29b15fac4a3826b0b62fdc3d0784144eefb57be2f4e9b8868db11e69565b05197d7232a8b96b43fc6a52d7cc89ae8545145f41f1c47343f67837bfc4f2af87d8b8f066092858f6ff905b32801d9e424db8b48933a5c3b9e1ac001f1487c0694d4108f2033ddf2483514a9e2ddb43face0586bacdc77c7da3890626237311a4507f782edbf235159329397f29863cd64910a4b348083d52f9174718e1dabc0e028ec617926c4acb949d9ce65f969deb6c8bce742f2e5bc0beec3f063156b2e13abaaa38b599781020503cd198176ad9d99798b07754ab366322e39ac06b7f2d32f675c1680c0c9bd5f3ae7005426a45014421a18980442a0671ec260cf1a778f5835e725ed93eb2236bd7b208094e93e8cf2b1a78c9a13096adf98eec7e3319cb60c43c72ceecba9f1a9e5dd98dcc3c1fe03a39483b6d2e2c780968c510b853d8d1e2e3f5d6a2f2e65d13b7f55a00000000000000000000000000005c596e520a0189461ad8758476061372739dc2af9fcdf013404900adbc1104", 0x1010}], 0x1, &(0x7f0000001340)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r2, &(0x7f0000003780)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000003700)=[{&(0x7f0000000140)=""/5, 0x5}, {&(0x7f0000000200)=""/15, 0xf}, {&(0x7f0000002700)=""/4096, 0x1000}], 0x3, &(0x7f0000000240)=""/5, 0x5}, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000500)={r0, &(0x7f0000000440), &(0x7f00000004c0), 0x2}, 0x20) 2018/04/23 12:01:43 executing program 6: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x84132, 0xffffffffffffffff, 0x0) mlock2(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1) munmap(&(0x7f000053c000/0x1000)=nil, 0x1000) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) 2018/04/23 12:01:43 executing program 0: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r0, 0x800448d4, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='^self\x00') r2 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x0, 0x800) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, 0x12) 2018/04/23 12:01:43 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)=0x3, 0x4) r1 = socket$inet_sctp(0x2, 0x4, 0x84) setsockopt$inet_opts(r1, 0x0, 0x2000000013, &(0x7f0000000080), 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000080)={0x8, 0x7fffffff, 0xfffffffffffffff7, 0x3, 0x5, 0x5}, 0xc) 2018/04/23 12:01:43 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x227b, &(0x7f0000d27862)="ff") read(r0, &(0x7f0000000440)=""/90, 0x5a) write$fuse(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="50000000001000000000000000000000070000001a000000000000000000000000000000000000000000"], 0x2a) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0xcb, &(0x7f0000000000), 0x10) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000, 0x8010, 0xffffffffffffffff, 0x37) 2018/04/23 12:01:43 executing program 7: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000140)={0x0, 0x0}) capset(&(0x7f00000000c0)={0x19980330, r0}, &(0x7f0000000080)={0x0, 0x3}) acct(&(0x7f0000000040)='./file0\x00') [ 86.617067] capability: warning: `syz-executor7' uses 32-bit capabilities (legacy support in use) 2018/04/23 12:01:43 executing program 1: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = epoll_create1(0x7fffa) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000240)={0x1}, 0x1) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) epoll_wait(r1, &(0x7f000000affb)=[{}], 0xda, 0xfffffffffffffef7) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000200)=0x6) shutdown(r0, 0x1) shutdown(r0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000280)={0x0, 0x7, 0x3, [0x6, 0x7, 0xb05a]}, &(0x7f00000002c0)=0xe) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r2, 0x56, "edb5f214d6afca8c3d2c5f93d9e6121518478ad0ab570416e16819e301e26717b2d66812066d2607de67083b09e6007e4142ab73e8653e3d53c31ab46011a73d3dc85be51b088ca7799dbd171c8ebba46ce2768ddc18"}, &(0x7f0000000380)=0x5e) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x7f, 0x9, 0x200, 0x4, 0x60000000, 0x800000000008, 0x6, 0x800, r3}, 0x20) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x2000, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000140)={r3, 0x7ff, 0x7, 0x10000, 0x200, 0x3ff}, 0x14) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r3, 0xfff}, &(0x7f00000001c0)=0x8) 2018/04/23 12:01:43 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open$dir(&(0x7f0000000040)='./file0\x00', 0x400000, 0x4ee8b4fb5996ed9f) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) umount2(&(0x7f00000002c0)='./file0/file1\x00', 0x0) 2018/04/23 12:01:43 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) select(0x40, &(0x7f0000000040)={0x4, 0x0, 0x0, 0xffffffff, 0x6, 0xcd59, 0x8, 0x80000001}, &(0x7f0000000100)={0x9, 0x0, 0x5, 0x0, 0x7, 0x5, 0x81, 0x52e9}, &(0x7f0000000140)={0x6, 0x8, 0x1, 0x401, 0x8001, 0x40, 0xffffffff, 0x9}, &(0x7f0000000180)) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000080)={0x81, 0x0, [0x2]}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000000)) 2018/04/23 12:01:43 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000440)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(camellia-generic)\x00'}, 0x58) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x6, 0x100) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb729", 0x11) 2018/04/23 12:01:43 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x12) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x80, r1, 0x800, 0x70bd25, 0x25dfdbfe, {0x9}, [@IPVS_CMD_ATTR_DAEMON={0x6c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x3f}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond_slave_1\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast1={0xff, 0x1, [], 0x1}}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x10}, 0x1) prctl$intptr(0x200000002f, 0x4) 2018/04/23 12:01:43 executing program 7: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = timerfd_create(0x9, 0x0) shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000000040)=""/80) r2 = dup2(r0, r1) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f00000000c0)=""/81) 2018/04/23 12:01:43 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) read(r0, &(0x7f00000000c0)=""/222, 0xde) accept$inet6(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x7005, &(0x7f0000000080)) 2018/04/23 12:01:43 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) setitimer(0x0, &(0x7f00000000c0)={{r0, r1/1000+30000}, {0x0, 0x2710}}, &(0x7f0000000080)) inotify_init() 2018/04/23 12:01:43 executing program 0: r0 = socket$inet6(0xa, 0x40000080806, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={0x0, 0x4}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x80000001, 0x201, 0x2, 0x8, r1}, &(0x7f0000000200)=0x10) bind$inet6(r0, &(0x7f000093bfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x7) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)) r2 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_int(r2, 0x29, 0xb, &(0x7f000073a000)=0x1c9, 0x4) r3 = dup2(r2, r2) recvfrom$ax25(r3, &(0x7f0000000080)=""/80, 0x50, 0x40002000, &(0x7f0000000000)={0x3, {"df968524d70c78"}, 0x2}, 0x10) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/23 12:01:43 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000200)='./control\x00', 0x0, 0x0, &(0x7f00000015c0), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="7573726a71756f74613d73797a1f6a6465763d2e2f"]) r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x401, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000080)={'team_slave_0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) 2018/04/23 12:01:43 executing program 7: r0 = socket$inet(0x2, 0x6, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x80, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000480)={0x2, &(0x7f0000000340)=[{}, {}]}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f00000004c0)={'bond_slave_0\x00', {0x2, 0x4e22}}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x1, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000040)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000000159400000000000000000000000000000000ffffffff010000001500000000000000810079616d300000000000000000000000006263736630000000000000000000000069706464703000000000000000000000736974300000000000000000000000000180c2000000000000000000aaaaaaaaaabb0000000000000000e000000068010000a001000074696d65000000000000000000000000000000000000000000000000000000001800000000000000000000000000000000000000000000000000000000000000766c616e00000000000000000000000000000000000000000000000000000000080000000000000000003000000002006d61726b000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000004c45440000000000000000000000000000000000000000000000000000000000280000000000000073797a300000000000000000000000000000000000000000000000000000000000000000000000006d61726b00000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000"]}, 0x2a8) 2018/04/23 12:01:43 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) keyctl$search(0xa, r0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0) [ 87.024685] REISERFS warning (device loop1): super-6513 reiserfs_parse_options: quotafile must be on filesystem root. 2018/04/23 12:01:43 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) setitimer(0x0, &(0x7f00000000c0)={{r0, r1/1000+30000}, {0x0, 0x2710}}, &(0x7f0000000080)) inotify_init() 2018/04/23 12:01:43 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) keyctl$search(0xa, r0, &(0x7f0000000000)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0) [ 87.160185] REISERFS warning (device loop1): super-6513 reiserfs_parse_options: quotafile must be on filesystem root. 2018/04/23 12:01:44 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x7) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@hci, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000300)=""/222, 0xde, 0x7ff}, 0x2001) 2018/04/23 12:01:44 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x0, 0x0, 0x2}, 0x2c) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r2) setsockopt$sock_attach_bpf(r3, 0x10f, 0x87, &(0x7f0000000180), 0x127) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r4) fchmodat(r3, &(0x7f0000000080)='./file0\x00', 0x40) setsockopt$sock_attach_bpf(r5, 0x10f, 0x87, &(0x7f0000000180), 0x127) setsockopt$sock_attach_bpf(r1, 0x10f, 0x87, &(0x7f0000000180), 0x127) ioctl$void(r0, 0xc004587f) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f0000000040)='cubic\x00', 0x6) write$fuse(r4, &(0x7f0000000000)={0x20, 0x0, 0x0, @fuse_notify_inval_entry_out={0x0, 0x563}}, 0x20) 2018/04/23 12:01:44 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000003000)=ANY=[@ANYRES32=0x0, @ANYBLOB="d1633f"], 0x2) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000002ff0)) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000040)={0x0, 0x4}) 2018/04/23 12:01:44 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x7b, &(0x7f0000000140)=@assoc_value, &(0x7f0000000080)=0x636) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='statm\x00') pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x800) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000180)={0x2, r2}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 2018/04/23 12:01:44 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) setitimer(0x0, &(0x7f00000000c0)={{r0, r1/1000+30000}, {0x0, 0x2710}}, &(0x7f0000000080)) inotify_init() 2018/04/23 12:01:44 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000874000/0x18000)=nil, &(0x7f0000000080)=[@text32={0x20, &(0x7f0000000000)="65f3aa36650f05650fc7aeb9cb9688b8435000000f23c80f21f8350000e0000f23f866baf80cb814e5198def66bafc0cb806000000efb8000000000f23c80f21f8350000f0000f23f8c4c1975ebc52f00dffffb98c0400000f32c4c2fd22e50f01df", 0x62}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/23 12:01:44 executing program 4: prctl$intptr(0x200000000002c, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000080)=0x80) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x500}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r1, 0x2, 0x70bd2c, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000001}, 0x4000000) 2018/04/23 12:01:44 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0x400000) shutdown(r0, 0x0) dup3(r1, r0, 0x0) 2018/04/23 12:01:44 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000001d40)={0x73, 0x79, 0x7a}, &(0x7f0000000540)="03", 0x1, 0xfffffffffffffffe) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/nat_icmp_send\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000780)={0x0, 0x4, 0x30, 0x5, 0xfffffffffffff680}, &(0x7f00000007c0)=0x18) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000001d80)={r2, 0x3}, 0x8) ioctl$KDDISABIO(r1, 0x4b37) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000001dc0)=ANY=[@ANYRES32=0x0, @ANYBLOB="03000300ec00484b0100bed3e09fe95c5e25b973a1b94a6c396ce1562e9100ab23dd6794898abbca5783e77d86a8ace167a511cb47de9ac958d9cb4ea946e9ad5c50c556fb84646a12110674b9dcc0ff40a6bc8a405b2724e5fed90df2fd039ec5e8d0555ff2f5e7a452e2ddd60848bf698263135ed87f0ce756c92478b60dae9941718e4f2d22c6d7b716f9e8a13772ef01c28ee3819dc57762625b5a5f70331e3dad867e718762eae2ebe009a6cd1543346e0605f0bcaf6809958272"], &(0x7f0000001bc0)=0xe) fanotify_mark(r1, 0x6, 0x8000000, r1, &(0x7f0000000500)='./file0\x00') sendmmsg$inet_sctp(r1, &(0x7f0000001c80)=[{&(0x7f0000000080)=@in6={0xa, 0x4e23, 0x12a5, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c, &(0x7f0000000200)=[{&(0x7f00000000c0)="4c4da139311b59efceb31b7284c4ab5829651ad4ac2500e2e5462fd7ef5917f8267fab132aedb97184ad9cf4d8e05e9a3c310863d5e44aae96a65759a85255720a08e6e8f29818f5a6ce7cf95583c503a5e4a489232e27f6a1644bad9b39d6ab0eb4caa8a3f4d286e29d3ea714627fd04704b32d2b26fe3131b1089ad76e6c4956e2af04f4c17dd62c1d63656591479b1da29d8eba1f850590d7d57aa0afc301c3b38ad243a605880e5fccbb258591ea64e3fa019eb4d2d3e5caf1db69696a64563dd36592c332c42b", 0xc9}, {&(0x7f00000001c0)="62b70aa52e6f16cc46576417a2e5162fc5dcb68b253c56f64432de0fe5aebb74", 0x20}], 0x2, 0x0, 0x0, 0x20008014}, {&(0x7f0000000240)=@in6={0xa, 0x4e23, 0xff, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffa}, 0x1c, &(0x7f0000000700)=[{&(0x7f0000000280)="9ec1ad5745067b08ea6435474e357580609dcbf8843030aca245b1c1170c8f5dc0a9129cc7f44e3c482d76f04923ed3ce3c7dd72f17624a6040645c6139a32ca7fa315781609e7262c909b596c62bb18ef2bb583204ea5167218baa2a84c2d9b5a10c513e5e26f7680c7e14aaa38749b52758ad9925244fc4cdc0dfa8c25db570721497708fd6f452d69a3ec3b91b12ba5d8cc36ee084c1a0e7bce53b471f07b3f1e25f09047069aadff8e0f22ee7c86924ae26891eea4a5b7fa8d93932a7cc4f7c1212da4d7c77966", 0xc9}, {&(0x7f0000000380)="d32084e2521159acec0fec2d6172da9e5f2887fe6de5e858d1024cade0bfba4079dffe4d2b8e25397fc07edaff349e0b711bc313d7fa32572ec6fceb6041f56c3177aa65d6b14b5bca9b04b63b73e962c4aae6b3c1a0bc742ec5c176728657f1b1c38f19ae4c1ff0b98bb1bb76d65f04c5d7f925b68ba585453cc968b34faf7d789933601542586d62c6b8431842867f690c87d440dc9b83dee93a22523c73faa0e9d8241df57109eb9290f599633a3865f7472c4c7bb10fc60a9bb519e0968ba4a0e47e84a95c93537fefe661dd455e49bbb78a06af6adc711a92927048357170b7001f8cb415c933a45bf0aa8f", 0xee}, {&(0x7f0000000580)="71ac619590e8121a296c451bd0cbb52bbe449bc55433630b771054dcbb3be47a1af083e947e459f5ca8ead7ae880f8e02e37fd029f1da9e91b858d1ff186c5434fd9abba73b01f109e63bb8079b30772f03b0c9e7d406496ad6c9a627e2473b99740980d1ce1567acae1684a0ea08b8c48dbd9ab8f772ce1b184bc06a851953d9f6c385147a3", 0x86}, {&(0x7f0000000480)="57ee432094301589a7cf0380651fe17688557ec66d9ab2fed700ebfcffd7f0b0b269", 0x22}, {&(0x7f0000000640)="2e7d77cdce9f810734dea894070f19e6c597ee3512ac7835e4c6070ed0dfe1cc3ec7da2a8288e48410135923003d2f42ba20265d9f3fd3affe27bfd5aa5d671612f2799fcbac77cf7a3265eefcc0c0a9048803d71abde59b799c7929af1513d1717270ca30a920fce80673ebac7cb14167add9b0b8e420f2cd757cdb14747f990a25dfd0b5aba1af8e20b18fe3d2dbc788634f4b94a0287842bd429979638c27ccf015d4663d55314dbd9288a18c07603773419a051bb7d0953e61923b853314", 0xc0}], 0x5, &(0x7f0000000800)=[@init={0x18, 0x84, 0x0, {0x101, 0x1, 0x100000000, 0x5}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x100, 0x8, 0xdf2c, 0x1, 0x5, 0x5, 0x98, r2}}], 0x60, 0x880}, {&(0x7f0000000880)=@in={0x2, 0x4e22, @loopback=0x7f000001}, 0x10, &(0x7f0000001b40)=[{&(0x7f00000008c0)="0fb6989f60c9a6e2916a9e9ef7d29fe8f15694229c62a180589871e3ab5280b8ac16b543d837e213e57882a3c1f2e10290eba564bc3f0bac34acabd5c277d66d78991539f64832cb21fe397d509c62a59c2908d05b035ae1774f84298c6c36a85ef9fc22aa76644b0fbdd5c00294bfb42d5887763ed45436b74c768681c7d3e61a5fd7bcf5e6a7d82ced9e00dfa0e10c04f94ad8a28f62ef4fad9c", 0x9b}, {&(0x7f0000000980)="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", 0x1000}, {&(0x7f0000001980)="3eee8f9dca431602239be39a0edc3fec65a601560575109a9814c7f9fafa706d9b4c6a9c337a3d1411df19a794a744cd48f0874ca140d5fc36636e6d065eecd2641e9600d655aad0b862a842d08bfa783d646f4197eb56e4732017e071457451ea526279cd4986170b7779adadcc0ee9b9c1c082cf5e7df53e93c805a4b68de8984f25ba3273311c503cfe661a43b6dbcfb10d3253e98645b9392f7c090ca1b3b4c20ef191ed36cd5aa443b730666a3bea19ddd95e748b035e12580580633f8ef766ae292c59608bf7", 0xc9}, {&(0x7f0000001a80)="5cacd72ac3f3a549b313d776e65bd8b665c5dc8173efb18a08954e7946180f084b77cff11bb4e74ed48d8055b0c9d90271b783307370a0af1c53ec4ba9e8dcbe647a402b08494a90c8e031def4c32df35c5384149b960722683e9c943c7e2ca772800f4966d3a58a367643f257b158da6a83bcbe5d055b352952f714419374b5fa0786ee343739ed", 0x88}], 0x4, &(0x7f0000001c00)=[@init={0x18, 0x84, 0x0, {0x5, 0x8001, 0x2, 0xfffffffffffffff8}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x1, 0x1, 0x1, r3}}], 0x60, 0x1}], 0x3, 0x48000) keyctl$invalidate(0x15, r0) 2018/04/23 12:01:44 executing program 7: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00000000c0)={0x400, {{0x2, 0x4e21, @rand_addr=0x8}}, 0x1, 0x3, [{{0x2, 0x4e21}}, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e21, @rand_addr=0x7}}]}, 0x210) write$cgroup_pid(r0, &(0x7f0000000000)=ANY=[], 0xffffffe7) 2018/04/23 12:01:44 executing program 6: syz_emit_ethernet(0xffffffffffffff64, &(0x7f0000005faa)={@random="cd398ffb0f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c0e544", 0x18, 0x40000000003a, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/04/23 12:01:44 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 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, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0xd701) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000080)={0x20, 0x2c, 0xaff, 0x0, 0x0, {0x3}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary="04"}]}]}, 0x20}, 0x1}, 0x0) 2018/04/23 12:01:44 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) setitimer(0x0, &(0x7f00000000c0)={{r0, r1/1000+30000}, {0x0, 0x2710}}, &(0x7f0000000080)) inotify_init() 2018/04/23 12:01:44 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x10000000000200fd) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040)=0xffffffffffffffff, 0x4) r1 = socket$inet(0x2, 0x200000000000006, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x0, 0xff}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x1}}, 0xe8) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000f80)={0x0, 0x0, &(0x7f0000000f40)={&(0x7f0000000080)=ANY=[@ANYBLOB="02120000020000000000000000000000382ce9f04149a230d5f64a4f3455780b951fd0c9e973e5bf543fc6159c371ce84a910ecf3bbd99b892ec3279009c8d021397a0812de0cd7e3096aab38dfd15d840"], 0x10}, 0x1}, 0x0) 2018/04/23 12:01:44 executing program 3: syz_emit_ethernet(0x77, &(0x7f0000000140)=ANY=[@ANYBLOB="a23fc0e9c4180180c20000009100400081001e000805ea0027d5f41d2eb18a73cf466d3ddaf0c98526fadcc058753efbb3a9910b48d569b5c289e20bac460f1f2dfd5e2de9e1e102d3e3897390e519b1c3631f81dd96df2d776e3634d6277dbf87eb8937c25e576f30e07cc9f0a7b83552c2c5a34732121e490c933d086ca142ac29461f7b09994b0578b079707443"], &(0x7f0000a95fe8)={0x0, 0x4000000004000, [0x0, 0x0, 0x0, 0x6]}) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7fffffff, 0x40) bind$ipx(r0, &(0x7f0000000040)={0x4, 0x0, 0x4, "3917f9380a82", 0x9}, 0x10) bind$ipx(r0, &(0x7f0000000080)={0x4, 0x5aa7, 0x27, "0f050a37300e", 0x401}, 0x10) 2018/04/23 12:01:44 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000400)='./file0\x00', 0x40) mount(&(0x7f0000212ff8)='::,ile:\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='ceph\x00', 0x0, &(0x7f0000000140)) fremovexattr(0xffffffffffffffff, &(0x7f0000000080)=@known='system.advise\x00') r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x0, 0x0) statx(r1, &(0x7f0000000040)='./file0\x00', 0x100, 0x0, &(0x7f0000000540)) fcntl$getownex(r1, 0x10, &(0x7f0000000340)={0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0}, &(0x7f00000003c0)=0xc) stat(&(0x7f0000000440)='::,ile:\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000500)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001640)={{{@in, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}}}, &(0x7f0000001740)=0xe8) getresgid(&(0x7f0000001780), &(0x7f00000017c0), &(0x7f0000001800)=0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000001840)=0x0) fstat(r1, &(0x7f0000001880)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x9, &(0x7f0000001900)=[0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r11 = getpgrp(0x0) getxattr(&(0x7f0000000280)='./file0\x00', &(0x7f0000001d40)=@known='trusted.syz\x00', &(0x7f0000001d80)=""/245, 0xf5) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001940)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@local}}, &(0x7f0000001a40)=0xe8) stat(&(0x7f0000001a80)='./file0\x00', &(0x7f0000001ac0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001b40)=0x0) r15 = geteuid() getgroups(0x5, &(0x7f0000001b80)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) sendmsg$unix(r1, &(0x7f0000001d00)={&(0x7f0000000100)=@file={0x1, '::,ile:\x00'}, 0x6e, &(0x7f00000002c0)=[{&(0x7f0000000180)="06069f3a67babb0bf7d8b5ae5e4d9dc85810014c867836c7f7f949852e9e4a64af1ddb3b08ba16c82ad36f9c1cc2f32d5138f399d3eb01589be97583baf28ea9af41ae8bababba5220f103b348ff8df1ebfc2e1d38f58d01cb28d12eb19b56", 0x5f}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000000200)="ee03211eed4ef275f6d553e402046d6ea753a55d8b61992e43f9d1d5e4", 0x1d}, {&(0x7f0000000240)="2cc86830bd9ae931e30d53420deeb3ae89e03560905875d7b21332b334e0", 0x1e}, {&(0x7f0000000280)}], 0x5, &(0x7f0000001bc0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x28, 0x1, 0x1, [r0, r1, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x20, 0x1, 0x1, [r0, r0, r1]}], 0x118}, 0x50) 2018/04/23 12:01:44 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$pptp(0x18, 0x1, 0x2) 2018/04/23 12:01:44 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) socket$kcm(0x2, 0x2, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000200)=ANY=[@ANYBLOB="1800000000000000000000000000000071100007000000000000950000000000000045a8d101694e8438c92582f1224708ac69a21e76eb9d26dd6480c4d4fc7b7f393e42c5683247a948f7f931ebc6d53ad0f12baf6a061a000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet(0x16, 0x800c4153, 0x0, &(0x7f0000000080)) [ 87.867815] libceph: parse_ips bad ip '::,ile' 2018/04/23 12:01:44 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000010aff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5406, 0x5) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xd00000000000000, 0x8000) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000100)) 2018/04/23 12:01:44 executing program 0: r0 = socket$inet(0x2, 0x4840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000bcf000), 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)) setsockopt$inet_int(r0, 0x0, 0xd1, &(0x7f0000000000), 0x4) [ 87.930418] libceph: parse_ips bad ip '::,ile' 2018/04/23 12:01:45 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000000)=0x400000000000001, 0xfffffd5f) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfefc, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x7d) 2018/04/23 12:01:45 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) setitimer(0x0, &(0x7f00000000c0)={{r0, r1/1000+30000}, {0x0, 0x2710}}, &(0x7f0000000080)) 2018/04/23 12:01:45 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) fcntl$lock(r1, 0x6, &(0x7f0000000080)={0x1, 0x0, 0x2fc, 0x80, r2}) r3 = syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0xffffffff, 0x80000) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f0000000240)) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x2}, 0x1c) listen(r1, 0x0) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000000140)=0xe436, 0x2) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) ioctl$int_out(r0, 0x2, &(0x7f0000000180)) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x7) r4 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x2, 0x200) ioctl$GIO_UNISCRNMAP(r4, 0x4b69, &(0x7f0000000100)=""/64) sendto$inet6(r0, &(0x7f00002a0b14)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) ptrace$cont(0xffffffffffffffff, r2, 0x6, 0x9) 2018/04/23 12:01:45 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x3) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x5}, 0x8) shutdown(r0, 0x5) 2018/04/23 12:01:45 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000040)=[{r1, 0x8400}, {r0, 0x6000}, {r0, 0x440}, {r1, 0x1000}], 0x4, &(0x7f00000001c0)={r2, r3+10000000}, &(0x7f0000000240)={0xfff}, 0x8) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="0f0174"], 0x3) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="0f09c744240000380000c74424028f000000c7442406000000000f0114240f9a9f00800000670f209a642e3e0f01f7670f080fc7aeb2440000660f388153940f30ad", 0x42}], 0x59, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/23 12:01:45 executing program 7: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001740)='/dev/autofs\x00', 0x2, 0x0) openat$cgroup_type(r0, &(0x7f0000000240)='cgroup.type\x00', 0x2, 0x0) r1 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) r2 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x2, 0x0) r3 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@can, &(0x7f0000000100)=0x80) setsockopt$inet6_tcp_int(r3, 0x6, 0x14, &(0x7f0000000140)=0x80, 0x4) sendfile(r2, r2, &(0x7f0000000080), 0x7527fb3200000000) r4 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x8001, 0x0) ioctl$TUNSETQUEUE(r4, 0x400454d9, &(0x7f0000000180)={'nr0\x00', 0x200}) pread64(r1, &(0x7f0000000300)=""/234, 0xea, 0x0) fallocate(r1, 0x0, 0x0, 0x8000) fsync(r2) r5 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000440)="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", 0x1000, 0x0) r6 = add_key$user(&(0x7f0000001440)='user\x00', &(0x7f0000001480)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000014c0)="1ffa1ab7f62f12bafd26f2d500dcd5f083658b16dcb65c370f9a", 0x1a, 0xffffffffffffffff) r7 = request_key(&(0x7f0000001500)='pkcs7_test\x00', &(0x7f0000001540)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001580)='/dev/input/mouse#\x00', 0xfffffffffffffff9) keyctl$dh_compute(0x17, &(0x7f00000015c0)={r5, r6, r7}, &(0x7f0000001600)=""/54, 0x36, &(0x7f0000001700)={&(0x7f0000001640)={'xcbc(tnepres)\x00'}, &(0x7f0000001680)="84ffd613e5b64f7118fe814b7944a814e56f331d9e36616e34de6e97cb8072f3c539d78126795c56a919b6ea649c0337cb5a7506aa3261b882a1993e8f4a7a9fc919e7425c133044b4f25034e578a47aeba3010be1154a13", 0x58}) 2018/04/23 12:01:45 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x9, 0x200800) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000000280)={0x100, 0x6, 0x7, 0x7e390342, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}]}) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/04/23 12:01:45 executing program 0: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f0000000000)={0x1f}, 0x8) connect$bt_sco(r0, &(0x7f0000000100)={0x1f}, 0x8) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xdbd2, 0x100) connect$pppoe(r1, &(0x7f0000000180)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, 'veth0_to_bridge\x00'}}, 0x1e) getsockopt$inet_dccp_buf(r1, 0x21, 0x8d, &(0x7f0000000080)=""/87, &(0x7f0000000140)=0x57) [ 88.649321] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies. Check SNMP counters. 2018/04/23 12:01:45 executing program 0: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="c0", 0x1, 0xfffffffffffffffe) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) keyctl$invalidate(0xf, r0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x8040, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000200)=0x1, 0x4) 2018/04/23 12:01:45 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = accept4(r0, &(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @remote}}, &(0x7f00000000c0)=0x80, 0x80800) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000000180)={{0xa, 0x4e21, 0x8001, @local={0xfe, 0x80, [], 0xaa}, 0x1}, {0xa, 0x4e20, 0x400, @local={0xfe, 0x80, [], 0xaa}, 0x2d}, 0x7fff, [0x382, 0x3ff, 0x5, 0x0, 0x7, 0x80000001, 0xc92a, 0x7]}, 0x5c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080)='sit0\x00', 0x10) syz_mount_image$jfs(&(0x7f0000000280)='jfs\x00', &(0x7f00000002c0)='./file0\x00', 0x9, 0xa, &(0x7f00000018c0)=[{&(0x7f0000000300)="0c7c7555760f5806b051be82c3774dcbca20aa8f20fd277f07e2910c95876a113dbfeae6514bcfe3347a8811a88ae43d7100f64950866f044ae8dbacf3be5b1399d350b80eb1e25028aa603355b27f9f2b854cfd8f42e1846041b0fb78e34b1ae4263d74ffcc226af4d12114a03d3ba2a6b0b4a0765177d88449031409f89d49ecb523eef97b31363fe80cfb23d8c08768602d5f8b475aa104c36bd103772c406fa4fd104ac8fe66efb83a01e672cd8093abed9410deb61f0b863e8412ad0f606b0008be0fa2d33e2e154d6ff603af1aa3d066094f58e5f308", 0xd9, 0x4}, {&(0x7f0000000400)="1dd772f94b680347f7e8a8630ca357b315f9d3c7652f1190c13149d403f2bcd74c7789651ffd5414f989688811bfc0a706", 0x31, 0x2c5}, {&(0x7f0000000440)="924a596ae5c46aede2cc550153c28ac635faba31b4713072d8c9008682a9fa215c57e494d3c6176e676abbfd89c9cca3b1dd8f602f3a8048d15b5deef675e41c3577022d3c7a9bdc4cfef580b1bd627c3e933e93b43b90e69daf20142566b4c1226d58b6d1c087ea652006afe943eadc7f2a8ebce8b23999ac61e57f5d95d8b5d7859a1992d45300c78a86de265a6319b75a0d206644c699cc862ae2317c44a6bfd3537853bc7632414e40285771a77684f3a1988ecaa16ac25255dc7f5a9354adf8b52d78a35de24667177ba6ba42dc08ed3ae5bc37eb26d6a45a1e0689c22fa635cb7a46c2fbf86a0a532b", 0xec, 0x2}, {&(0x7f0000000540)="e674ddfbb58cc32c20611e3d18e6198c170abb0bc302494571eff3dd208e162e62582e38f20fe440faa2e38fb98ded1704efe7fec152c60cc1d70b9a2f8f935f4589652e6752895e972e8dc29a304f69529d280947fdbe27d26d47fc2536dbb83b7a7a0745bc87dc1ff2a730c5440d4a28c5fec6784fd084016ce4099b2e493416e39b0e3288e1af708d1eee8dd3b82c1e4c17fc4c0ce9656f9762adbe83160ada4c983100d84dc51ac9c0abbba4c9b2d2f06b8028ecd64186f7059c7016c8d47490b3f56326e7e1c4919f30f5f07998fc9a35d8b7568db14bd10eb6997c61a81c8eee000cbd10a6f35fd548be0548d9f1b211fca69024e7", 0xf8, 0x33be4e3a}, {&(0x7f0000000640)="47c655a6e5fe1b32e1f8d48917fd0b93843e66b694823bc2345d6b2d3488821ab9d6af93685394c9d4e7e6b9553bd54e8a4c1065082fa8fee9da7862f1f9", 0x3e, 0x10000}, {&(0x7f0000000680)="3cd367cdcc786396520161b1a6f1b8a95cec42864c02b9602812442f3f368676256f1d3ce9b8803423203f", 0x2b, 0x5}, {&(0x7f00000006c0)="72b531f6fa3ec87bdc372e395118d00a8316de2af7862dc8e9a9b37c9af29dacf956eb913eb0478c4d8798451e684753650c47c9f4fb183717c7340e4cd74245cb872227f9380746862cfb67c59cf755ab5eb95d9383208a46513be0c946ee90aed48a0c751a0755e54c6f7163b77331a967e66b7001fbc2af624100d348978519ba3962765f55fa57f6d79673174fc9209f6013374fbd206ffabef997f5262772a3896e597cb9969a5e25a92908e95ebb1cc8b21926e9b6fbbe16b9f6fb80ce3b8317c3eea6902091857672e709624daf87ac0a1f98bd73011e9ef562", 0xdd, 0x5}, {&(0x7f00000007c0)="a645714a0a2ffd163d691dd80a7b295a6d658ed06be41e0731887bf766194d3ecbffe7e38d515931f3d9688380c0026fbfe31143b762dbf981ff5ed9a8161e456ebd57cbb72d18110606f88acb3abcf01ce1a803e4b457ce9504453bb49b61327da4ac3693b11f0df096", 0x6a}, {&(0x7f0000000840)="cd444da54b374a9d6339b4f9e7a7c79a03265484c3c178b77baf9c625dc4a138546de2987c5bc8270b9356256a817adc485be1621a4e98626045c575de2b29324666d81ec46cb49d46cfbd0f77db0bc44dd3645ee5e078b9b7c6a39879e8f27953", 0x61, 0x8}, {&(0x7f00000008c0)="54ba6c71b64513c24277a4fbcad4ca9deee0a483421c0bc89842318e2c0797cef985691cff2875c7b4fbbbc87445db61bb9f380d71f3bd437cdd8e6e64cdd1eb599b3fd99588a1ee11ea25bace9b9adc10c03b0133f7203bbc31179d6a97fb0911816a9b7ad1b1ddcc9f5a60d48e9b2b9aac0fe3eabdd253a9cd18debe03beaf55760dc008f3d541d01529e496041c7b6baad1d74aeafed9cf57d295143679730669eb1ff346a5fdbf3e057386f7630854207918dff06ed58f84add9d11eb55e25b0d29b2ea10d0c2d86db0528b6e4a31c8c17da2019659ab1f3108fefaff290de2ee768ec6f16336fb873623fe460640949a4881ba3fbfc960a9f0f44272bcf09688c51af0e94f0475fa03be47933aa0cfd2153dc26460e84f2d9e6fc9e1d6122089adee5b97c61c2ef380924a01ee6981a25ca30377732e723f679c10b3a01882e42c27cca6f77da163cb4178dd5bb4a14b8088baeae8ba40ca93c74c4971aaa4b4452c4219eb15b4eb78e1051a15e56c00916a69a6a6e51cebef855362f0882b0497989302f1c5ed9ca2f1c282097bad0a0682e6e81a5adb43430151f8013e284f70fa24ad2e16621b10488ee9efcf4c76c5bdfd758e8b5221afef486553db06b3fbf879c48398cbd9cbedfd7173f295f6dc3b70f4910f0e2dda99b2cfc1f57b8ee4a57c5c69c2d62121d8086d7e8c6cc2a33cf22b37801b40619ad772efdc843fd9e70c26a9500bd5f23d3059fe24ab804efae74afcd44b44138b740425ab59f5447bd5ea12257dfd33c004a377fc168cd10bc11e2afa729c856cd9154bc2d67d735420c433c80bb87545ea283f4b94fd1db3c64bce8caa689522f4e682975b7856e4d9e70f103480873103e6285fb4ece876fd0e937f38ddce495a7209ae4c0dd093f1b611e6a0c96323d3097eba8bbbdba6d4774abfaec472efced137a33f9a935f1cf5d9290d26f02ccb0fb90d41d852b07c3858e127ebf1b9b84f7af7e5e63e62d90b425880f82ee8d8fb1f0eac04e297c59f0f106a59b5bc19e876cb6372075b68d5119261ac674aeb7a867ca288f3935559e96f3fff82753f9fade52b2eb1d7a742072b606278c101180831e425cdd8fde97f919ad9631428964c5931c543390bb80dc541fba6aee9be35fe7cd79746123f85316676fc3ebf2db15ada8d0ba80d34552671b8b083b2df55e05d2f0f2d83d08da471fcacc7c8a718d5c45a081e9d05503476ae16dcc62f87427970a629594adf5e3dd2e04112e9f848e952db441ec31ac272c970184b48eb8b4098b0d40b74e48416185583d77321f1aeb7d3a84dcbe4ec136a15fbcd2a85e8eeb0234e3a05b019f3a0ee3c763caa5dc196f4a4ca675e1ddca0dcf6d3ce24e7087740a8197ff05f34608d824bc9834a03339d75aac764ecbd1d4b783e236413c569f4ee43733fece5b4adc932ecb8aecc2383283073605b7a4048115f2f6eea6be0dcbf4d35dd595d0041c12664e31ee5d01e479d71824b6b66c760959c98e2400e00b42d9cc71bf32c95697eabb3a17d517d13a27bf26b62985ef49c3dba2e2d8dc9fdc334b46066d343980692bbda2037061b542d20997a6439ed21b6dbc4660354ef6999e99b889a398ad0fbdae147bdec8c036b604d4b7192f4f48ad61ec5ca6eac5239bd9d5ef826492d970bb208b3ecd1984f3ce03c9b6e4fbc16beb6eecc6b99f40c589f44b89d0ad25fc1e1514594fd354915e4aa7ad1f2229e9c5f4aba0df1b36dd686ebaafa2778dd6c60e4d90b426e2b669128a794509bba740ef5eeea61ece57703b1200d1a5975c693be58b911e41cac3d13e5e178c8ebfa0a772ed3ff60996498476c09f050ca2744c0aa53b5ca9f8e6e518be91abc45738f13c877e3d69c81ec952112e1590c67fc64476969893f3f38b85a7770e3f528663a70e4c26d8beb225ae50d9e843a12e54cef55614fca6014d2efa444a00ec4affffe0ff404d3cecb62ed7862737e000d99a93c50a7775f3b872f39234916fa47b8df040ebb989cd6c437a04222a5e5a09bc1626bd0a7503f461f7bd928837768d117e170a215e3aeece96326e6c4ec7310f6eb08af4440df3d5b85533a69a23b61f77eee38049753b79acbf4dc2ae785b215fe2cb4ce3049405bb335705458bcf9a5bd16b742af7cb97e3b6bd3bdbc22b6d997283dd1c19a7dc72bca34ef5eb553d1a6f3179436afddf22267a57349bb917bc3ae66bea731491462ddce75a13fcc11426d25bafec2dedf0e24e43f8f86c2b14e12ab3b893f09e0a94114cd103d666925acecc92c24fd6623aa5dac93e489bda92545dde76572a2f66ccdf3148ed6299ea2972d23bd2524a0dab9832dba701e35ad65872f3a223a4e0e0f0c50501b9a6d69fd7e9352682c98b7cf0cb867a925f2a68aadf3ff6f133c3c8fecc4033e65cf35909517c71289a7727be46d979fd723459dd2af6e1326c684edb299428675d6449298efc97976e6665f154ae9f95e837259a851e2c55a9fb08fb239ad4010b25056726b9f4176a4e0cc7c066160e6774565f432ec1817cde7829274aaef22739b24966106430ad20e29f6c0a00ae8dedc4c3d88e11abff4450641d29465af6d870c3d4592dc334bdbbb3ae69608d753b0988c5c177a633f99ef684e8565ad233b08124f3a6f070af2c6eb50ce862f7b19c988f6300adeeeec9647a71b035dbd19beaa762ec18ca34736e537e52929df5932258b75390e4f6d202d124172f7f20c49f773c45b451ba70a6708b49774f3f6a93ca74bbcdf9d7cacf762f2e89df8503265d05ed47cb1c076a2d210e283c70f0ff0b9faa6b6de578140846d85afdb28196cae124b8b8949f2fdc022fbc2c67dcbf1c476f8b29a3f7d495d03c8fd5d3f1ae68f162a65acb2666562d57eb28c92f7b6a1a1aebd5fdd7443d4d7795257296b59932fd58b3ea4bc6f159591ca2b12df6575ae61d86e0c67cc3222a779d716d0d381407be6b4d06fedc794ba63cc22554c8695ee9f78bc3003e7e03bc5fe0b0348090595a5df1357ab8af56f0cc5510cc9bcbcf19ac13fd21590a4903d1282be0028d4322d36846fe0034896d6fc13c865ebbf33345a61cce81503f67b97051420e85a54473323acbfa3e4f2c10aad47c3367db5049630642a946f1dcd21d0bfc55194b1d079fb1940dbeca091b34e3e19cb52f1dad97fb38b21a84a81366e3c23bddf1f479197eabefaf47bbb4d30af4896d05c99999846534ddbbd592cc3fc5f442c93816a693c35b0f639bba3d7ed0ee5fe3956a22caf3a78913b4df81d381f7db43b563fcbb1d1db74be9ca7f4fc1ab7a646ac001c6745b19c0b781ecdbbcf3eef15483ebd11b2b62b712aec20bf32c656ab1ba73482999b17a57cb42294b0dbc80c93804538367558c6b30b53ff3624212d538d51a5dc567a17d297f9f76dd00fb7c398fb36a2c59b9d7f096eb036e1439436723cd6327468f8045e08511df8c7f28f1015aca37e2ddb5a2c2f91703862bd93e1129beb35198215fc02cf870da574bff75d1bc4e92a8e88e6fb69b6055c7390cd1042c06bef4a6dab71e8b4389cdf95221054fb704ad229da6893b7a8f6dd5eb4b1b50cf07dfc7dc78738230cf2157830a3ff5f17e550b14fc5f0a3ab010c310e17509f289994321bd63dbd5dca6aeb1718cf714b5b15025cf81de20a147b19bdc11c363f611489c4c151aa3d0331dfe6030a2768ad6ed1f5dacf803627a1af77bbf67eb67f28ce6a07174e48e0cc47ce0d99e56f19ca220fbbd946628a856c60f4891d1deebb2ddc66bd926609ac5bf839b0cb71e84442e5776f6d1c31d815dff0c778c56d056485ea3241876d3a4906d22a9dc72eccc426a344d7a3e7576b3b40198493b9e3d9652f67aa85de088ca738ce16e094165776f8dc7c340f3045ffd962bc798957a11b94fb929a4789ba252cf04618f2b6368173d7c4637bc13a06fef879ff66b6692efe998c020d3e1082517168e1e33ef71b1f5a6e90b1f6aba8a4ce93be25b282920f9b52485cd1762c27683c8bd92b477049e009005f95445adaa3e11995dc4b70892bcbc1296c1ca19870073abb2c61ca7409e87a899cdb683c66580316069b95e23a03bcc9b90c08b3e1b774f03acca64705fd3c72376e647d380276aa57c24f47cb56fa9de0c53822d66481dc8b5312d8817548bca5bc785f7f72678d606310a136ae4c218a06d2f1b37d944697f185451cf8982278d17d897bc5a57c9b80e6cb6420afb07ae7a073769eed5a6cff3d64659bcba32185de5d151490f876be516e66ac7bfbd2c931367c385806f8610fcbdbdce62e7dfbf6fb6f74bf0107144ed281d08c65fad14fb3a266a7dac0d298c06ed1eecfa11f331e3cb68274093b09daa658041561fe08c469b7be3cbe997dfbb5a0bebbfdae967ee7c41bc636d6c9590e2895eff4c754bfc6143bebbfb6b40430d4b2ae7810de569560852728f3e8f29706ea9ff1dd7f678b7e4d63d756619685d514b8fab72359431a51092246a2e40463b7a76d5e8733ee836d9bacb4ba5d29d57b75a79e86445905c5a65640147472be788a8c9bcf8286e82fc65f563dd0216cc5fdc0f1b2d97079fccd14f1f8ac8365e9547a46ef177eeadf7faeab3cc001c6ab251cebec3980947d98883955eaf6cba577ff29cf9f18870cd54b5c25c0cb72de5411a2b9f8af41a56d7b7e5b420d534a206784de119936938bc52dc793ba35b7e3c13621693836109ba42602007af4afe75c4857f1351d5aa8cb8033e656ea57445b61d77b70d33115edca3e799e4fe8386622cb86c4f0c6d20cc84aa12d61a46719fbb65d39c58af254eea55d8042e1e0bf0a624fcf7753c42e3403436137c8e13baa724dfb49a3ffe66955fce8ce31e63f26de8b85dee38c50929092ed14b35cfbc8392b25081939e71d3de628fafed7924927065b93b0f20820b41e6ced381565f4d825da89fe2651f53877e3de367ef9d9b5a480e56a2799cb490e99cfe820c2eeb42719e5853731ede2f8170c549bea450eb29e126108ebab01e7504f784b3477793f1170146d385bfd6c6f17a4585ae4a47d7633983d5f00b3784a9585b301e50e49d73ea33f0cbbf92bc459e632db71a997f825808d8ae18a67ac3697c17d2aa56d05d615c1572ceeaa82c2d62a0d9c9843a3c8ea2986ed960a56846e66245d1e3afb7401cdf65b9acc71b9d79f4859bf58b3d1904bd4fdbf142f6f02830fe228aef651eb6d0f381eb99b754d3adf446eebf5b986529964651b9d978a3f84c595c64fa1952a5319fb9ebb82f4a8145087ff4f60f3d8f09b117ecaeb9976f860afcc76e0cae9f5f1234b25478d39e2d55c539417edd57cb39bce4cf88721262d3308ced1fe8c6e3caf4d624167458f4a1292ba877131ebfc4b1ccd92820c2a609967b863c8c748f01f8495c8ca04e6f3fa0017314673b3762c2ed93505755a1dbe14e76300bd3f57ad46ee23f9fff9e0fc8d34b6be51ea398bfae26f7ef32eb7bb3a3c75be18b6e0cc712341be96eb3cc9cdf412bb612d8cedba2d6126e7dcc7953795492655a7e23f936d90a4d5eaf27ea7619f0fd6ebbdef44f239ada8c569b2f78ed46d4461d70e2a18cf565edb57e36dcc40fab6ed331e6593f2b9989ca6bfdfbf36cf642cc7ddf35b85dfe052505c6ab70673a1e29dcb29006ffa0ea3caadb1b4ca5358b7a5e891b1acdc48716aa07f43caa4f92df9348472ee28c8d4652357ad3817d43ed2b0849c8edeb65804a8c8d7b26e4f2f0ecf9c5225ae631db87547aac3c1684f19d27407bc7a14455166e50b7955c", 0x1000, 0x6}], 0x400, &(0x7f0000001b40)=ANY=[@ANYBLOB="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"]) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000001a00)=ANY=[@ANYRES32=r1, @ANYBLOB="020010000100de404ca2ba4221e804ed90238ef8fc4b1bfb1356e737f5407099299c15ffc3532ea4f65d2e4ce13cf70327e20a34b54a50225333f8d604fdd31a307470b59482d6a494c9d7ea841885947103eda5d0"]) 2018/04/23 12:01:45 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x388, 0xffffffffffff39d8, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='::file:\x00', 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000080)) 2018/04/23 12:01:45 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xf) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00000000c0)=0x79e, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"79616d300001178b00", 0x4012}) r2 = dup(r0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x20000, 0x0) linkat(r2, &(0x7f0000000000)='./file0\x00', r3, &(0x7f0000000140)='./file0\x00', 0x1000) 2018/04/23 12:01:45 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f00000000c0)={{}, {0x0, 0x2710}}, &(0x7f0000000080)) 2018/04/23 12:01:45 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r1 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f0000000040)=0x10, 0x80800) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000100)={'broute\x00'}, &(0x7f0000000080)=0x78) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000480)=0x10001) r3 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x7, 0x400000) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f00000001c0)={0x5, 0x1, 0x3, 0x40, 0x8}, 0xc) [ 88.898928] jfs: Unrecognized mount option "nôuota" or missing value 2018/04/23 12:01:45 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)={0x1d, 0x80000028, 0xaff, 0x0, 0x0, {0x1}, [@typed={0xc, 0x0, @u64}]}, 0x20}, 0x1}, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x9, 0x4000) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x8) 2018/04/23 12:01:45 executing program 0: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="c0", 0x1, 0xfffffffffffffffe) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) keyctl$invalidate(0xf, r0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x8040, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000200)=0x1, 0x4) 2018/04/23 12:01:45 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x388, 0xffffffffffff39d8, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='::file:\x00', 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000080)) 2018/04/23 12:01:45 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x600403, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000200)) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) openat$cgroup_ro(r0, &(0x7f0000000080)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = epoll_create1(0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000300)={0xcf2000000000, 0x4, 0x36e, 'queue1\x00', 0x100}) epoll_wait(r3, &(0x7f0000000040)=[{}], 0x1, 0x8000) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000100)=""/234) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000cd8ff4)) mkdirat(r0, &(0x7f00000000c0)='./file0\x00', 0x0) close(r0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000007000)) getsockopt$inet6_tcp_int(r2, 0x6, 0x22, &(0x7f0000000280), &(0x7f00000002c0)=0x4) epoll_wait(r3, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/23 12:01:45 executing program 5: setitimer(0x0, &(0x7f00000000c0)={{}, {0x0, 0x2710}}, &(0x7f0000000080)) 2018/04/23 12:01:45 executing program 1: setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000000)=0x101, 0x2) 2018/04/23 12:01:45 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000040)="9fc8ed3c408286c26c9ac85338aa3439df79d57254257a895f7bcbb81ab0e89ad6190a271b27cd941a95996ce4447cd04f2df3275a314c88c54d679a8c5c6608c62b2530f2c6188b81724916dfebdc11ea358cddf6ded5b5f348d3a450dc7ee72e15846f01679cc5f64b09d93f83503da16064102caf7f309c5ea784a03f291d9cc63b8395edc5b0c1c05cdb1d905c8ecc0df960c03eb2536634e2f7da7e2d43e5164eccc25811d1e2c3ab4d7f62ad6aa867d2dc7174b725eee2840dc4dbd441fb9d93a8a7081be28518a0b3e7eb3ec51b36866da27b44d5543233ccd9a4c967dcbe8fc7f758176134594a5dd65d5d50f4f1") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x541d, &(0x7f0000000240)) 2018/04/23 12:01:45 executing program 2: r0 = socket$inet6(0xa, 0x2000000004, 0x5) bind$inet6(r0, &(0x7f000002dfe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3f}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r1 = add_key(&(0x7f0000000040)='pkcs7_test\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="f384332bdaa110710a0927ef19ef2aad1e26e87d5b15b5766406823efe300db12d7a4d52530a0c0be93cb8c27114da44bb31d3378ea0e14b3021069387cf792f293b4314ce6193cb", 0x48, 0xfffffffffffffffe) r2 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="eeabce2bce4315d72a7a88c02db6fff798d88b17a69f4df7ed521711986126de37bbfea880c6f02d630b4cf1d8ba01a9c305448377c325d0f3257691e2a6cf6e96b6e4210577c893ea2c91b7b16d78abb5ff7b9be5201a9cfe763493729d140d1c23348da38d1b8d9be40081983b0e4be1438ab4c9c537982d9383741370644c575afc29368dc25489de0317fc0cd0a0eba95e7e25b83df6ecc5d6ce8806dae68e87a76b5e25276e2952806ced9ef5f5fbffd2320f021a2f63aca71e4add4cf81725cfc950e7b87b340fc8f8824c6f632acf02bc641d7923f7489c461e0fd17be354b630e951d1424c2cdf32c7a2af5adf3a8248f0", 0xf5, 0x0) r3 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)="b80ef01bd86a7e21fb038ac4952da2d1afab0ed18bcd5633519e6ebf06c3f1f49c77500077f4aceae239bb647b3efce6807a682ae3da4f06e3173347a2df7960d1b3dec5e85275fd16ec4e49f9a0b810ce29d3b2c806ac1487f1", 0x5a, 0xfffffffffffffffe) keyctl$dh_compute(0x17, &(0x7f00000003c0)={r1, r2, r3}, &(0x7f0000000400)=""/11, 0xb, &(0x7f0000000480)={&(0x7f0000000440)={'cbcmac(des-generic)\x00'}}) 2018/04/23 12:01:45 executing program 5: setitimer(0x0, &(0x7f00000000c0)={{}, {0x0, 0x2710}}, &(0x7f0000000080)) 2018/04/23 12:01:45 executing program 1: getpgrp(0xffffffffffffffff) r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000240)="70c8956b9d74a78e") io_setup(0x0, &(0x7f000034e000)) r2 = socket$netlink(0x10, 0x3, 0x17) sendfile(r2, r1, &(0x7f0000014000)=0x100000, 0x10001) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f0000000000)={{0x16001, 0x5001, 0x4, 0xff, 0x7, 0x20, 0xd8da, 0x100000001, 0x7, 0x101, 0x9, 0x8}, {0x0, 0x0, 0x9, 0x2, 0x100, 0x0, 0x6, 0x7d, 0x1000, 0x4, 0x8, 0x9}, {0x0, 0x2000, 0xf, 0x101, 0x4, 0x4, 0x55a, 0xffffffff, 0x3, 0x5, 0x7, 0x8}, {0x10000, 0xf000, 0x9, 0x5e, 0xcc, 0x800, 0x7, 0x5, 0x1, 0x20000000000, 0x3, 0x7fff}, {0xf000, 0xd000, 0x8, 0x800, 0x8000, 0x1ff, 0x9, 0x2, 0x4, 0x5, 0x81}, {0x0, 0xf000, 0x10, 0x40, 0x200, 0x4, 0x8001, 0x101, 0x0, 0x6, 0x10000, 0x80000001}, {0x3000, 0x1f000, 0xf, 0x7, 0xffff, 0x100000000, 0xac23, 0x1, 0x7ff, 0x6, 0x1, 0xffffffff}, {0x5000, 0x16000, 0x0, 0x7, 0x8e, 0x8, 0x800, 0xf6a3, 0x7, 0x60, 0x7f, 0xaab}, {0x10004, 0xd000}, {0x0, 0xf000}, 0x20000022, 0x0, 0x0, 0x100, 0xb, 0x0, 0xf001, [0x8, 0xfffffffffffffffa, 0x381b2f4f, 0xfff]}) 2018/04/23 12:01:45 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x388, 0xffffffffffff39d8, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='::file:\x00', 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000080)) 2018/04/23 12:01:45 executing program 0: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="c0", 0x1, 0xfffffffffffffffe) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) keyctl$invalidate(0xf, r0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x8040, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000200)=0x1, 0x4) 2018/04/23 12:01:45 executing program 4: syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000140)='./file0\x00', 0x9, 0x9, &(0x7f0000000800)=[{&(0x7f00000003c0)="254967894b461dc6bd987e30616f4e08bcf23448faad7e9783c3246074c202345d2a994d7c4bf500711c947e2c975db92e5c244b229a89d5724297e06812921acbe51a575452e9a274a07e57c69cba62f6b5098c048a942167be7b9d5a2175f80877c34e3c58805669dd3d8019224fd77bb0bcf5aaa5b9f171f91ae65fa16f6720f3fbc460958802c40288c706e77623b43c57c0be66314287519779899cca853a361bd8f9f4061196b338d94a231cda84f07cbe60bf23161711cb2046d7f59d", 0xc0}, {&(0x7f00000002c0)="ada873bba622cc0c6096f3", 0xb, 0x6}, {&(0x7f0000000480)="63ea2823dc2486ff41290c683b79dad3cbb95d3db3e4c202db065a8acfab55c230eac8771c928f1dcfa8cafd8119dcc854b0168e39472f90c7c6addda6fe0e82737c6893996e4b9a8ece6c9f0f93ba23a5a17489f50f90ddab81c63bcea9df3bd80954c633392c09676ce36faae350ab6ae58cea1ecf727f1bf358a702981d01320c14febdf397ddcf44e579", 0x8c, 0x6}, {&(0x7f0000000540)="79d43482fc5790aa4d2471a0bf20aebdbbf1acc5fb9b8cf2928049abdafc1b3fa81619b7447613439202184e2c97847f8e5307a159038fa61023a10655d1cf836ceba97deee2e5cbe2071c4247789f1132b32afc922bc844260ef2a9fee6017b98d5a01dc2562edb50e8b09df9b4f69e6ded92e5a24730881e1962d03438ef2a0dc4a6baa35c3d706fef0650f913dd2f1b2656f30868", 0x96, 0x5}, {&(0x7f0000000600)="93bd3906f23cb15f84fee7cd02b04fb36bd133d576d2", 0x16, 0x3}, {&(0x7f0000000640)="4baf251bb348", 0x6, 0x1}, {&(0x7f0000000680)="2c8e92cf0f92c86bc3550932a91095ca77c506c08e1c6cab05b323e15e720fe380b18a56a1158bbbfa8ec20f39a5b31a1f32a5655ae1f349b5e3becb8b45", 0x3e, 0x1f}, {&(0x7f00000006c0)="7321396867c8bbda49f68530b5bb439ba0bd95bf92ca513a1d4323b4cae817dea3e434b06e5ed6897e2c495f42f9", 0x2e, 0x9}, {&(0x7f0000000700)="0c24fde619a35cbcf944b09c272c9b77388dff0a45caf3e6eb5d8e314475c29ee17d4eb3cc4c4c6aa779001cb99863ef57fa957e34418c297622d715494526fb79f82735f3795bc5fb6ddfded8c80277bf40c1874d43842896748c48e8fa570ba99168f5717910e3ec122022dd1c3aaad54bd212828855210d0b156d625a601445ee7b989ec670976c35ff16ca16a81733672b7db3463d6db89e384a0ba23e8f0f676f5df458cc53cb614b5ec7c16e369dec587b059f014f5a5554222f67834f3ed89d72ece3aae6f9534201e001cb", 0xcf, 0x5}], 0x8000, &(0x7f0000000900)={[{@dir_umask={'dir_umask', 0x3d, [0x31, 0x36, 0x37, 0x31, 0x34, 0x33, 0x35, 0x31]}, 0x2c}, {@umask={'umask', 0x3d, [0x37, 0x33, 0x37, 0x33, 0x33]}, 0x2c}, {@quiet='quiet', 0x2c}, {@part={'part', 0x3d, [0x35, 0x35, 0x33]}, 0x2c}, {@type={'type', 0x3d, 'z\aK.'}, 0x2c}, {@session={'session', 0x3d, [0x3f, 0x36, 0x33, 0x7b]}, 0x2c}]}) r0 = syz_open_procfs(0x0, &(0x7f0000000080)='oom_score\x00') sendfile(r0, r0, &(0x7f00000000c0)=0x429, 0x7ffd) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1fffffc, 0x1, &(0x7f0000000980)=ANY=[@ANYRES64], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40f7d23122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206, 0x41f00}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xb, 0x5, &(0x7f0000000bc0)=ANY=[@ANYBLOB="180000000200006288b1c8df3a5a9f7e982af385834e11b3ece70000000000050000000000000000000000000000009500000000000000"], &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/qat_adf_ctl\x00', 0x80e00, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000a80)={@un=@abs={0x1, 0x0, 0x4e24}, {&(0x7f0000000a00)=""/10, 0xa}, &(0x7f0000000a40), 0x20}, 0xa0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000b40), &(0x7f0000000b80)=0x4) [ 89.290553] hfs: unable to parse mount options [ 89.357687] hfs: unable to parse mount options 2018/04/23 12:01:46 executing program 6: rt_sigaction(0x0, &(0x7f0000000040)={0x0, {}, 0x0, 0x1}, &(0x7f0000000080), 0x2, &(0x7f00000000c0)) r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000100)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10, 0x80000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x4, 0x10000000007efb, 0x7c}, 0x2c) socketpair(0xa, 0x2, 0x5, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f00000001c0)={0x2, 0x4e24}, 0x10) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(0xffffffffffffffff, 0x800454cf, &(0x7f00000002c0)) 2018/04/23 12:01:46 executing program 5: setitimer(0x0, &(0x7f00000000c0)={{}, {0x0, 0x2710}}, &(0x7f0000000080)) 2018/04/23 12:01:46 executing program 0: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="c0", 0x1, 0xfffffffffffffffe) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu/syz0\x00', 0x1ff) keyctl$invalidate(0xf, r0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/cuse\x00', 0x8040, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000200)=0x1, 0x4) 2018/04/23 12:01:46 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x4, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000002fdb)="240000001a00030007fffd946fa283bc02eee6d87986c497271d856808001000d188737e", 0x24}], 0x1}, 0x0) socket(0x0, 0x0, 0x0) writev(r0, &(0x7f0000000200)=[{&(0x7f0000000040)="9f83443730c37e8db1951c83040712286fe0ecb81bc0e59ced17d2bb6eefe1af883583fda1b43c7cf1e22ee94e2cb6cf6157a22d2a2b13e5d59fb377473ceda8cd1c8320af00fff19373f1298e36be0c2163466b57fd2a796a7c5a242f10fcd6402f0c4b74e27538f0e0b74b4c9ee7cbf0b4153ad2e0ee5d0eeee3c02568f7df91f1e472a12a77debf10d388179904afa9071e2859f9724b0b43a91818", 0x9d}, {&(0x7f0000000100)="83394edd105399274adff4115cb013b0f78b781cb2c731e4171b634d249c653d30e71a8ea6ddef6769feb783c395671a8e728623227c8d1526501cf629b3fa0e50082a0d2c5f437a7a726173eab45717328b52b5f626a5ce93583477a94f028adb513cbe2b8a5d89946caa230ae85e28ad5b39ce367b3edc21bec58fd549caf040199009c70903875592d69d53882d2ac4e9d53488598d4ca6b17872cd827d476501628627ec5ad5a6a5f37663b8026e5e553d89b7e6d7bdd25eda870820fdacc57065729c4733bedd7fdb674d12215c88b50ec3f19d", 0xd6}], 0x2) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000380), &(0x7f00000003c0)=0x18) 2018/04/23 12:01:46 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000002ff0)={0x1d}, 0x10) connect$inet6(0xffffffffffffffff, &(0x7f0000003000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000003000)={0x5, 0x0, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x40800) 2018/04/23 12:01:46 executing program 3: r0 = dup(0xffffffffffffff9c) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r0, 0x28, 0x6, &(0x7f0000000600)={0x0, 0x7530}, 0x10) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000640)={0x0, 0x2, 0x2, 0x4, 0x388aa0ca, 0x1f, 0x9, 0x0, 0x0, 0x5, 0x3}, 0xb) r1 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff9, 0x0, 0x100, 0x8aa}, 0x0, 0x0, 0xffffffffffffffff, 0x4) r2 = dup3(0xffffffffffffffff, r1, 0x80000) keyctl$chown(0x4, 0x0, 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000000400)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000800)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) bind$vsock_stream(r2, &(0x7f0000000340)={0x28, 0x0, 0x0, @my}, 0x10) ioctl$VHOST_SET_LOG_BASE(r3, 0xaf01, &(0x7f0000000280)=&(0x7f0000989fff)) ioctl$VHOST_SET_MEM_TABLE(r3, 0x4008af03, &(0x7f0000000000)=ANY=[]) r4 = eventfd2(0x0, 0x0) ioctl$VHOST_SET_LOG_FD(r3, 0x4004af07, &(0x7f0000000000)=r4) io_setup(0x100, &(0x7f00000001c0)=0x0) io_submit(r5, 0x1, &(0x7f00000007c0)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x2, 0x80000001, r1, &(0x7f0000000280), 0x0, 0x0, 0x0, 0x0, r4}]) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000002a40)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000006c0)=0x2) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000700)={r6, @in={{0x2, 0x4e24}}, 0xfffffffffffffffb, 0x7ff}, 0x90) ioctl$VHOST_SET_VRING_ADDR(r3, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x1, &(0x7f0000000200)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f0000000080)=""/199}) epoll_wait(0xffffffffffffffff, &(0x7f00000003c0)=[{}], 0x1, 0x0) ioctl$VHOST_SET_VRING_KICK(r3, 0x4008af20, &(0x7f0000000040)={0x0, r4}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000008c0)={{{@in6=@ipv4={[], [], @remote}, @in6}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f00000009c0)=0xe8) mknod(&(0x7f0000000380)='./file0\x00', 0x40, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000840)='IPVS\x00') r7 = syz_open_procfs(0x0, &(0x7f0000000000)='smaps\x00') close(r7) sendmsg$IPVS_CMD_SET_INFO(r0, &(0x7f0000000b00)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x100080}, 0xc, &(0x7f0000000880)={&(0x7f0000000480)=ANY=[@ANYBLOB="c8000000", @ANYBLOB="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"], 0x2}, 0x1, 0x0, 0x0, 0x4010}, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r3, 0x4004af61, &(0x7f0000f82ffc)=0x4001) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_out(r2, 0x2, &(0x7f0000000180)) 2018/04/23 12:01:46 executing program 7: r0 = socket$inet6(0xa, 0x2100000200000003, 0x400000005) syncfs(r0) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 2018/04/23 12:01:46 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f76fa8)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f78000)="981a32de5eb4e123702746cc88041a683b667a6730c516d280a056d4b4aff29d", 0x20) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x100, 0x0) sendmsg$nl_crypto(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)=@upd={0xf0, 0x12, 0x310, 0x70bd2b, 0x25dfdbff, {{'rfc4106(gcm(aes))\x00'}, [], [], 0x400}, [{0x8, 0x1, 0x2}, {0x8, 0x1, 0x3}]}, 0xf0}, 0x1, 0x0, 0x0, 0x4050}, 0x10) read(r1, &(0x7f0000000280)=""/106, 0x6a) 2018/04/23 12:01:46 executing program 7: openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x3, 0xc00000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_XCRS(r2, 0x4188aea7, &(0x7f0000000000)={0x1, 0x0, [{0x0, 0x0, 0x1}]}) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000000040)={0x2, 0xfffffffffffffffb}) 2018/04/23 12:01:46 executing program 5: perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f00000000c0)={{}, {0x0, 0x2710}}, &(0x7f0000000080)) 2018/04/23 12:01:46 executing program 4: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000000180)='.request_key_auth\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)=',vboxnet0em1!\x00', 0x0) add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) accept$inet(r2, &(0x7f0000000280)={0x0, 0x0, @broadcast}, &(0x7f00000002c0)=0x10) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2400, 0x0) fstatfs(r2, &(0x7f00000003c0)=""/173) socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000340)="26b201001301c1b00e000000000000000100000009ef0fffff00f132050714006e35000000009d2efc4402dd05898fdc80d8fa99caf37b5a9d45e8d078ee65d23309762f1ca8b8ad80a4d35ef9367136f82210c882aac01f4dcf54746a8f11df3d6e4c52282fdbaa2fca5a36", 0x6c) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000023c0)={{{@in6=@remote, @in=@local}}, {{@in=@multicast2}}}, &(0x7f00000024c0)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002700), &(0x7f0000002740)=0xc) sendmsg$unix(0xffffffffffffffff, &(0x7f00000027c0)={&(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002300)=[{&(0x7f0000001140)}, {&(0x7f0000001300), 0xfffffffffffffedc}], 0x2, &(0x7f0000002780)}, 0x0) 2018/04/23 12:01:46 executing program 2: syz_open_procfs(0x0, &(0x7f000018cff6)='net/kcm\x00\b\x00') 2018/04/23 12:01:46 executing program 1: socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_icmp(0x2, 0x2, 0x1) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f00004e5fff), &(0x7f00003a3fff)="16"}, 0x20) 2018/04/23 12:01:46 executing program 0: bind$llc(0xffffffffffffffff, &(0x7f0000000080)={0x1a, 0x0, 0x0, 0xffff, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000000c0)={'syzkaller0\x00', 0xfffffffffffffffd}) r0 = getpgid(0x0) prlimit64(r0, 0xd, &(0x7f0000000000)={0xaf, 0x9}, &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/04/23 12:01:46 executing program 3: setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000080)="eaed1e4032bc3f6a824529f4fec96a3a663f9b3551", 0x15) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x4000) accept4$ax25(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x80000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_int(r1, 0x0, 0x40, &(0x7f0000000040)=0xfffffffffffffffd, 0x4) 2018/04/23 12:01:46 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(authenc(sha1-avx2,xts-camellia-aesni-avx2))\x00'}, 0x58) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x10) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/04/23 12:01:46 executing program 6: rt_sigaction(0x0, &(0x7f0000000040)={0x0, {}, 0x0, 0x1}, &(0x7f0000000080), 0x2, &(0x7f00000000c0)) r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000000100)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10, 0x80000) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x4, 0x10000000007efb, 0x7c}, 0x2c) socketpair(0xa, 0x2, 0x5, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f00000001c0)={0x2, 0x4e24}, 0x10) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x0) ioctl$TUNGETFEATURES(0xffffffffffffffff, 0x800454cf, &(0x7f00000002c0)) 2018/04/23 12:01:46 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x4) socket$inet(0x2, 0x3, 0x6) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000040)=ANY=[@ANYBLOB="4800000014000700000000000000000002ff0006669639a91d7bd91397917daf4204a00b32eadc28284153c9cb864003cce90c5917fc00a8618ddff1ee3de3d8960fb27ee8125f423682a9447015739d53d500000000a07973a1fa117826f504199819842e22a1b6f0c583e8bf16313e9a406a30f894488cb66a8c563c20648d6a2918f943c7846d4ba922b0ac1389b7"], 0x48}, 0x1}, 0x0) 2018/04/23 12:01:46 executing program 1: socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_icmp(0x2, 0x2, 0x1) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f00004e5fff), &(0x7f00003a3fff)="16"}, 0x20) 2018/04/23 12:01:47 executing program 5: perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f00000000c0)={{}, {0x0, 0x2710}}, &(0x7f0000000080)) 2018/04/23 12:01:47 executing program 3: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x117d8252}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000803, 0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000300)={@loopback={0x0, 0x1}, 0x7fc, 0x0, 0x2, 0x1, 0x0, 0x0, 0x38641e26}, 0x20) socket$inet6(0xa, 0x4, 0x3) r1 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x2, 0x54000) ioctl$KVM_SET_BOOT_CPU_ID(r2, 0xae78, &(0x7f00000001c0)=0x1) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000040)='erspan0\x00', 0xa5) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000000200)={0x2fb, 0x8, 0x7fffffff, 0xffff, 0x0, 0x2, 0xffffffff, 0x5, 0x1ff, 0x9, 0xfffffffffffffff8, 0x8}) sendmsg(r1, &(0x7f00000012c0)={&(0x7f00000000c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000001240)}, 0x0) 2018/04/23 12:01:47 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = dup3(r1, r0, 0x80000) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f0000000100)=ANY=[@ANYBLOB="04000002ba797583ff01255336e61aa3b5a395c97d324ad68c289e5f1935da92bd9adafd26f9e18088e62b953a2a75eec7082109f334c7e54bc998b53f9fdbb1bd20b285c02dc3b2587cb3494a837dc3b5be2bf2e31c0903000000000000006f3fadf95a47"]) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000040)={0x1, 0x0, [{0x0, 0x4, 0x0, 0x0, @irqchip={0x6a6}}]}) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000080)=0x5, &(0x7f00000000c0)=0x4) 2018/04/23 12:01:47 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4000009d}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) open_by_handle_at(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="69000000fdffffff21d04b420a8bf8a0b220c3f46214b084dfddf06d0a8fb14d7962032f0e8144b466b868340bf0b05de5d2ae8920ef19d8b81fe4177209b2de33674227212c9c78ac67a809e2fe3afc041ef9022ea894aa9efbf7eef8a49ec19a00000000000000000000000000aa6d13a1b067"], 0x200000) socketpair$inet(0x16, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept4(r2, 0x0, &(0x7f0000000000), 0x80000) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={0x0}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000280)=@assoc_value={r4, 0x1}, &(0x7f00000002c0)=0x8) 2018/04/23 12:01:47 executing program 1: socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_icmp(0x2, 0x2, 0x1) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f00004e5fff), &(0x7f00003a3fff)="16"}, 0x20) 2018/04/23 12:01:47 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/dev\x00') sendfile(r0, r0, &(0x7f0000000140)=0x4000000, 0x408000fe) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/23 12:01:47 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000fcdfe8)={0xaa}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000080)={0x260, 0x1, 0x5}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000086c000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r2 = gettid() sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x2, 0x1, 0x0, 0x9, 0x1, 0xfbe}, 0x0) process_vm_readv(r2, &(0x7f0000fca000)=[{&(0x7f0000fcaf07)=""/249, 0xf9}], 0x1, &(0x7f0000fcafa0)=[{&(0x7f0000309fb2)=""/145, 0x91}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000c22ff0)={&(0x7f000001d000/0xc00000)=nil, 0xc00000}) 2018/04/23 12:01:47 executing program 6: syz_emit_ethernet(0x1, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)={0x0, 0x1, [0x0, 0x0, 0x0, 0x40000]}) r0 = getpgrp(0xffffffffffffffff) r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x16) migrate_pages(r0, 0xffff, &(0x7f00000000c0)=0x6, &(0x7f0000000100)) socket$inet6(0xa, 0x5, 0x5) 2018/04/23 12:01:47 executing program 5: perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setitimer(0x0, &(0x7f00000000c0)={{}, {0x0, 0x2710}}, &(0x7f0000000080)) 2018/04/23 12:01:47 executing program 4: syz_emit_ethernet(0x32, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [{[], {0x8100, 0xe2, 0x80000000}}], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @remote={0xac, 0x14, 0x14, 0xbb}, {[@timestamp={0x7, 0x4}]}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000080)={0x0, 0x0, [0x0, 0x0, 0x5cd, 0x3ca]}) 2018/04/23 12:01:47 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x8001, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000080), 0x2) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000000100)=0x5) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000000), 0x4) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) msync(&(0x7f0000296000/0x2000)=nil, 0x2000, 0x4) 2018/04/23 12:01:47 executing program 1: socket$inet_icmp(0x2, 0x2, 0x1) socket$inet_icmp(0x2, 0x2, 0x1) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f00004e5fff), &(0x7f00003a3fff)="16"}, 0x20) 2018/04/23 12:01:47 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000314f8c)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") close(r0) 2018/04/23 12:01:47 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="4a26950a1a14", [], {@ipv6={0x86dd, {0x0, 0x6, "64b697", 0x30, 0xffffff84, 0x0, @local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "9f1b19", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, &(0x7f0000000080)={0x0, 0x4, [0x0, 0xe2f]}) r0 = accept4(0xffffffffffffff9c, &(0x7f00000000c0)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000000200)=0x80, 0x80800) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000240)=0x1, 0x4) [ 90.800176] ================================================================== [ 90.807814] BUG: KASAN: null-ptr-deref in refcount_inc_not_zero+0x8f/0x2d0 [ 90.814842] Read of size 4 at addr 0000000000000004 by task syz-executor3/7614 [ 90.822201] [ 90.823839] CPU: 0 PID: 7614 Comm: syz-executor3 Not tainted 4.17.0-rc2+ #14 [ 90.831025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 90.840385] Call Trace: [ 90.842994] dump_stack+0x1b9/0x294 2018/04/23 12:01:47 executing program 6: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ftruncate(r0, 0x1000) pipe(&(0x7f00007e8ff8)={0x0, 0x0}) tee(r1, r2, 0x3a, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in=@multicast1, @in=@broadcast}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@local, @in6=@mcast1}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f00000002c0)=0xe8) fcntl$getownex(r1, 0x10, &(0x7f0000000300)) getpgrp(0x0) [ 90.846650] ? dump_stack_print_info.cold.2+0x52/0x52 [ 90.851860] ? kasan_check_write+0x14/0x20 [ 90.856111] ? do_raw_spin_lock+0xc1/0x200 [ 90.860360] ? vprintk_func+0x81/0xe7 [ 90.864169] ? refcount_inc_not_zero+0x8f/0x2d0 [ 90.868848] kasan_report.cold.7+0x6d/0x2fe [ 90.873192] check_memory_region+0x13e/0x1b0 [ 90.877617] kasan_check_read+0x11/0x20 [ 90.881612] refcount_inc_not_zero+0x8f/0x2d0 [ 90.886130] ? refcount_add_not_zero+0x320/0x320 [ 90.890903] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 90.895930] ? lock_sock_nested+0x9f/0x120 2018/04/23 12:01:47 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x101000, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0xc) socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x2, 0x7, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x20, 0x800) 2018/04/23 12:01:47 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) r3 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8000) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f00000000c0)=@int=0x9, 0x4) getsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000100), &(0x7f0000000140)=0x4) dup3(r0, r1, 0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000280)={0x0, 0x80000000000, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="02000000a00a000000215d2924af7b7f", 0x10}]) [ 90.900187] refcount_inc+0x15/0x70 [ 90.903829] llc_ui_release+0xba/0x2b0 [ 90.907727] ? fsnotify_first_mark+0x330/0x330 [ 90.912321] sock_release+0x96/0x1b0 [ 90.916037] ? sock_alloc_file+0x4e0/0x4e0 [ 90.920278] sock_close+0x16/0x20 [ 90.923741] __fput+0x34d/0x890 [ 90.927033] ? fput+0x1a0/0x1a0 [ 90.930325] ? _raw_spin_unlock_irq+0x27/0x70 [ 90.934838] ____fput+0x15/0x20 [ 90.938124] task_work_run+0x1e4/0x290 [ 90.942031] ? task_work_cancel+0x240/0x240 [ 90.946368] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 90.951923] ? switch_task_namespaces+0xa2/0xd0 [ 90.956608] do_exit+0x1aee/0x2730 [ 90.960174] ? mm_update_next_owner+0x980/0x980 [ 90.964853] ? print_usage_bug+0xc0/0xc0 [ 90.968924] ? graph_lock+0x170/0x170 [ 90.972736] ? do_raw_spin_unlock+0x9e/0x2e0 [ 90.977156] ? rcu_note_context_switch+0x710/0x710 [ 90.982092] ? lock_acquire+0x1dc/0x520 [ 90.986063] ? __might_sleep+0x95/0x190 [ 90.990037] ? __lock_acquire+0x7f5/0x5140 [ 90.994272] ? debug_check_no_locks_freed+0x310/0x310 [ 90.999457] ? do_raw_spin_unlock+0x9e/0x2e0 [ 91.003858] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 91.008430] ? kasan_check_write+0x14/0x20 [ 91.012654] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 91.017833] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 91.023357] ? drop_futex_key_refs.isra.13+0x6d/0xe0 [ 91.028451] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 91.033975] ? futex_wait+0x5c1/0x9f0 [ 91.037764] ? perf_trace_lock+0xd6/0x900 [ 91.041901] ? zap_class+0x720/0x720 [ 91.045605] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 91.050792] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 91.056315] ? drop_futex_key_refs.isra.13+0x6d/0xe0 [ 91.061404] ? futex_wake+0x2f6/0x750 [ 91.065190] ? graph_lock+0x170/0x170 [ 91.068999] ? memset+0x31/0x40 [ 91.072272] ? find_held_lock+0x36/0x1c0 [ 91.076327] ? lock_downgrade+0x8e0/0x8e0 [ 91.080467] do_group_exit+0x16f/0x430 [ 91.084343] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 91.088911] ? __ia32_sys_exit+0x50/0x50 [ 91.092961] ? _raw_spin_unlock_irq+0x27/0x70 [ 91.097445] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 91.102453] get_signal+0x886/0x1960 [ 91.106158] ? ptrace_notify+0x130/0x130 [ 91.110209] ? rcu_is_watching+0x85/0x140 [ 91.114356] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 91.119542] ? __fget+0x40c/0x650 [ 91.122999] do_signal+0x98/0x2040 [ 91.126532] ? expand_files.part.8+0x9a0/0x9a0 [ 91.131114] ? kasan_check_write+0x14/0x20 [ 91.135340] ? do_raw_spin_lock+0xc1/0x200 [ 91.139565] ? setup_sigcontext+0x7d0/0x7d0 [ 91.143879] ? _raw_spin_unlock+0x22/0x30 [ 91.148019] ? kcov_ioctl+0x56/0x1b0 [ 91.151729] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 91.157255] ? do_vfs_ioctl+0x1f2/0x16a0 [ 91.161310] ? __fget_light+0x2ef/0x430 [ 91.165273] ? ioctl_preallocate+0x2e0/0x2e0 [ 91.169683] ? exit_to_usermode_loop+0x87/0x310 [ 91.174343] exit_to_usermode_loop+0x28a/0x310 [ 91.178916] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 91.183750] ? ksys_ioctl+0x81/0xd0 [ 91.187372] ? do_syscall_64+0x92/0x800 [ 91.191339] do_syscall_64+0x6ac/0x800 [ 91.195213] ? finish_task_switch+0x1ca/0x810 [ 91.199702] ? syscall_return_slowpath+0x5c0/0x5c0 [ 91.204625] ? syscall_return_slowpath+0x30f/0x5c0 [ 91.209548] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 91.214904] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 91.219742] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 91.224921] RIP: 0033:0x455389 [ 91.228094] RSP: 002b:00007fefc3207ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 91.235788] RAX: fffffffffffffe00 RBX: 000000000072c038 RCX: 0000000000455389 [ 91.243046] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000072c038 [ 91.250306] RBP: 000000000072c038 R08: 0000000000000000 R09: 000000000072c010 [ 91.257562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 91.264827] R13: 00007ffda76261af R14: 00007fefc32089c0 R15: 0000000000000002 [ 91.272092] ================================================================== [ 91.279432] Disabling lock debugging due to kernel taint [ 91.285085] Kernel panic - not syncing: panic_on_warn set ... [ 91.285085] [ 91.292459] CPU: 0 PID: 7614 Comm: syz-executor3 Tainted: G B 4.17.0-rc2+ #14 [ 91.301039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 91.310384] Call Trace: [ 91.312964] dump_stack+0x1b9/0x294 [ 91.316581] ? dump_stack_print_info.cold.2+0x52/0x52 [ 91.321765] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 91.326507] ? refcount_inc_not_zero+0x40/0x2d0 [ 91.331163] panic+0x22f/0x4de [ 91.334339] ? add_taint.cold.5+0x16/0x16 [ 91.338476] ? do_raw_spin_unlock+0x9e/0x2e0 [ 91.342871] ? do_raw_spin_unlock+0x9e/0x2e0 [ 91.347277] ? refcount_inc_not_zero+0x8f/0x2d0 [ 91.351936] kasan_end_report+0x47/0x4f [ 91.355894] kasan_report.cold.7+0x76/0x2fe [ 91.360204] check_memory_region+0x13e/0x1b0 [ 91.364602] kasan_check_read+0x11/0x20 [ 91.368575] refcount_inc_not_zero+0x8f/0x2d0 [ 91.373075] ? refcount_add_not_zero+0x320/0x320 [ 91.377820] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 91.382836] ? lock_sock_nested+0x9f/0x120 [ 91.387060] refcount_inc+0x15/0x70 [ 91.390675] llc_ui_release+0xba/0x2b0 [ 91.394550] ? fsnotify_first_mark+0x330/0x330 [ 91.399121] sock_release+0x96/0x1b0 [ 91.402819] ? sock_alloc_file+0x4e0/0x4e0 [ 91.407039] sock_close+0x16/0x20 [ 91.410481] __fput+0x34d/0x890 [ 91.413758] ? fput+0x1a0/0x1a0 [ 91.417040] ? _raw_spin_unlock_irq+0x27/0x70 [ 91.421526] ____fput+0x15/0x20 [ 91.424791] task_work_run+0x1e4/0x290 [ 91.428667] ? task_work_cancel+0x240/0x240 [ 91.432982] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 91.438511] ? switch_task_namespaces+0xa2/0xd0 [ 91.443173] do_exit+0x1aee/0x2730 [ 91.446706] ? mm_update_next_owner+0x980/0x980 [ 91.451364] ? print_usage_bug+0xc0/0xc0 [ 91.455412] ? graph_lock+0x170/0x170 [ 91.459200] ? do_raw_spin_unlock+0x9e/0x2e0 [ 91.463629] ? rcu_note_context_switch+0x710/0x710 [ 91.468541] ? lock_acquire+0x1dc/0x520 [ 91.472507] ? __might_sleep+0x95/0x190 [ 91.476469] ? __lock_acquire+0x7f5/0x5140 [ 91.480706] ? debug_check_no_locks_freed+0x310/0x310 [ 91.485884] ? do_raw_spin_unlock+0x9e/0x2e0 [ 91.490287] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 91.494858] ? kasan_check_write+0x14/0x20 [ 91.499081] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 91.504260] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 91.509786] ? drop_futex_key_refs.isra.13+0x6d/0xe0 [ 91.514877] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 91.520415] ? futex_wait+0x5c1/0x9f0 [ 91.524204] ? perf_trace_lock+0xd6/0x900 [ 91.528343] ? zap_class+0x720/0x720 [ 91.532048] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 91.537317] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 91.542843] ? drop_futex_key_refs.isra.13+0x6d/0xe0 [ 91.547929] ? futex_wake+0x2f6/0x750 [ 91.551716] ? graph_lock+0x170/0x170 [ 91.555505] ? memset+0x31/0x40 [ 91.558775] ? find_held_lock+0x36/0x1c0 [ 91.562830] ? lock_downgrade+0x8e0/0x8e0 [ 91.566969] do_group_exit+0x16f/0x430 [ 91.570848] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 91.575423] ? __ia32_sys_exit+0x50/0x50 [ 91.579472] ? _raw_spin_unlock_irq+0x27/0x70 [ 91.583955] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 91.588961] get_signal+0x886/0x1960 [ 91.592668] ? ptrace_notify+0x130/0x130 [ 91.596719] ? rcu_is_watching+0x85/0x140 [ 91.600852] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 91.606037] ? __fget+0x40c/0x650 [ 91.609485] do_signal+0x98/0x2040 [ 91.613016] ? expand_files.part.8+0x9a0/0x9a0 [ 91.617593] ? kasan_check_write+0x14/0x20 [ 91.621812] ? do_raw_spin_lock+0xc1/0x200 [ 91.626035] ? setup_sigcontext+0x7d0/0x7d0 [ 91.630343] ? _raw_spin_unlock+0x22/0x30 [ 91.634476] ? kcov_ioctl+0x56/0x1b0 [ 91.638181] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 91.643706] ? do_vfs_ioctl+0x1f2/0x16a0 [ 91.647756] ? __fget_light+0x2ef/0x430 [ 91.651718] ? ioctl_preallocate+0x2e0/0x2e0 [ 91.656130] ? exit_to_usermode_loop+0x87/0x310 [ 91.660788] exit_to_usermode_loop+0x28a/0x310 [ 91.665361] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 91.670190] ? ksys_ioctl+0x81/0xd0 [ 91.673802] ? do_syscall_64+0x92/0x800 [ 91.677763] do_syscall_64+0x6ac/0x800 [ 91.681658] ? finish_task_switch+0x1ca/0x810 [ 91.686151] ? syscall_return_slowpath+0x5c0/0x5c0 [ 91.691072] ? syscall_return_slowpath+0x30f/0x5c0 [ 91.696000] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 91.701359] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 91.706190] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 91.711365] RIP: 0033:0x455389 [ 91.714535] RSP: 002b:00007fefc3207ce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 91.722232] RAX: fffffffffffffe00 RBX: 000000000072c038 RCX: 0000000000455389 [ 91.729484] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000072c038 [ 91.736736] RBP: 000000000072c038 R08: 0000000000000000 R09: 000000000072c010 [ 91.743988] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 91.751246] R13: 00007ffda76261af R14: 00007fefc32089c0 R15: 0000000000000002 [ 91.758978] Dumping ftrace buffer: [ 91.762501] (ftrace buffer empty) [ 91.766189] Kernel Offset: disabled [ 91.769799] Rebooting in 86400 seconds..