INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.39' (ECDSA) to the list of known hosts. 2018/04/30 00:54:14 fuzzer started 2018/04/30 00:54:15 dialing manager at 10.128.0.26:34153 syzkaller login: [ 51.142941] can: request_module (can-proto-0) failed. [ 51.153802] can: request_module (can-proto-0) failed. 2018/04/30 00:54:23 kcov=true, comps=false 2018/04/30 00:54:26 executing program 0: 2018/04/30 00:54:26 executing program 1: 2018/04/30 00:54:26 executing program 7: 2018/04/30 00:54:26 executing program 2: 2018/04/30 00:54:26 executing program 3: 2018/04/30 00:54:26 executing program 4: 2018/04/30 00:54:26 executing program 5: 2018/04/30 00:54:26 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) dup2(r0, r1) ioctl$DRM_IOCTL_AUTH_MAGIC(0xffffffffffffffff, 0x40046411, &(0x7f0000000140)) [ 56.209245] IPVS: ftp: loaded support on port[0] = 21 [ 56.291573] IPVS: ftp: loaded support on port[0] = 21 [ 56.336158] IPVS: ftp: loaded support on port[0] = 21 [ 56.412961] IPVS: ftp: loaded support on port[0] = 21 [ 56.505585] IPVS: ftp: loaded support on port[0] = 21 [ 56.614433] IPVS: ftp: loaded support on port[0] = 21 [ 56.747468] IPVS: ftp: loaded support on port[0] = 21 [ 56.898445] IPVS: ftp: loaded support on port[0] = 21 [ 58.083370] ip (4691) used greatest stack depth: 54000 bytes left [ 58.239122] ip (4706) used greatest stack depth: 53768 bytes left [ 59.170601] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.177130] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.201185] device bridge_slave_0 entered promiscuous mode [ 59.288295] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.294810] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.324301] device bridge_slave_0 entered promiscuous mode [ 59.457454] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.463994] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.501563] device bridge_slave_1 entered promiscuous mode [ 59.533213] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.539701] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.555641] device bridge_slave_1 entered promiscuous mode [ 59.640774] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.647247] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.670133] device bridge_slave_0 entered promiscuous mode [ 59.704904] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.724171] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.745518] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.752116] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.815578] device bridge_slave_0 entered promiscuous mode [ 59.862320] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.868789] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.893981] device bridge_slave_1 entered promiscuous mode [ 59.925644] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.939779] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.985622] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.992139] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.042184] device bridge_slave_1 entered promiscuous mode [ 60.173423] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.189970] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.200072] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.206505] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.254573] device bridge_slave_0 entered promiscuous mode [ 60.377317] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.383889] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.406981] device bridge_slave_0 entered promiscuous mode [ 60.428395] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.458917] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.472403] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.478892] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.518291] device bridge_slave_0 entered promiscuous mode [ 60.540082] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.546878] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.590218] device bridge_slave_0 entered promiscuous mode [ 60.607203] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.613681] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.625418] device bridge_slave_1 entered promiscuous mode [ 60.641741] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.648195] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.656496] device bridge_slave_1 entered promiscuous mode [ 60.676934] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.687793] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.697854] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.704315] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.745997] device bridge_slave_1 entered promiscuous mode [ 60.786664] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.793131] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.814006] device bridge_slave_1 entered promiscuous mode [ 60.833162] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.861376] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.870679] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.888397] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.009402] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.022187] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.110080] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.118786] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.155851] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.213676] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.231681] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.252703] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.259712] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.346758] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.357526] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.379464] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.458694] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.611412] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.696184] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.703184] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.783732] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.795948] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.837610] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.846755] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.857246] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.927412] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.946769] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.958230] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.990363] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.003872] team0: Port device team_slave_0 added [ 62.031991] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 62.054748] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 62.070404] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.082350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.118239] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 62.137084] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 62.183742] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.204968] team0: Port device team_slave_0 added [ 62.266778] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.287139] team0: Port device team_slave_1 added [ 62.305074] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.313460] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.342146] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.351133] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.359523] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.370304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.388465] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.428227] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.449448] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.473118] team0: Port device team_slave_1 added [ 62.530811] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.538471] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.559583] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.584146] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.616835] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.624383] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.633112] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.641072] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.679369] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.715677] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.739512] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.756372] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.765680] team0: Port device team_slave_0 added [ 62.787350] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.794762] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.807110] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.833066] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.850631] team0: Port device team_slave_0 added [ 62.873013] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.882267] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.896749] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.952611] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.960147] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.974363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.019119] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.043198] team0: Port device team_slave_1 added [ 63.083564] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.094679] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.105975] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.118860] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.132351] team0: Port device team_slave_1 added [ 63.169968] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.177403] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.195327] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.270835] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.277880] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.295888] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.350558] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.358088] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.366639] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.389913] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.398365] team0: Port device team_slave_0 added [ 63.411950] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.432922] team0: Port device team_slave_0 added [ 63.438561] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.446602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.458907] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.492427] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.508479] team0: Port device team_slave_0 added [ 63.517394] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.530198] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.540562] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.551522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.572684] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.597898] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.626162] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.640464] team0: Port device team_slave_0 added [ 63.661357] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.674881] team0: Port device team_slave_1 added [ 63.686466] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.695643] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.705699] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.727875] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.743803] team0: Port device team_slave_1 added [ 63.750200] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.767838] team0: Port device team_slave_1 added [ 63.789405] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.822369] team0: Port device team_slave_1 added [ 63.845306] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.854013] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.863314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.915877] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.922966] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.948913] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.982488] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.994723] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.009174] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.030582] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 64.039569] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.048598] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 64.058360] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.068865] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.100765] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.125468] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.155674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.170708] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.200588] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.208752] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.220783] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.254486] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.263291] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.276407] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 64.283772] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.291298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.319254] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.357646] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.383924] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.407214] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.429415] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.438927] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.453114] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.476421] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.498497] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.511533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.524270] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.545133] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.559395] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.581353] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.591966] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.600583] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.617946] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.646664] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.677308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.730780] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.760351] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.780411] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.788320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.797430] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.818728] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.851662] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.876581] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.885643] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.894284] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.901889] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.920218] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.980603] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.988110] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.009055] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.216197] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.222704] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.229536] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.235983] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.290158] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.296857] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.403333] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.409843] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.416728] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.423179] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.500430] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.741316] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.747817] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.754645] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.761123] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.785976] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.806181] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.812634] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.819486] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.825924] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.891170] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.144611] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.151124] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.158013] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.164490] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.230524] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.249713] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.256172] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.263063] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.269516] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.306826] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.360910] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.371914] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.406734] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.440339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.462824] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.486082] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.492553] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.499415] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.505837] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.513803] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.550547] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.556985] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.563784] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.570221] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.608583] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 68.392529] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.419504] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.096738] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.349867] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.390882] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.821271] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.883534] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.080673] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.135333] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.186684] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.221469] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.336778] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.456604] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.683840] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.723154] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.729442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.740809] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.907962] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.017859] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.024244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.037869] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.065846] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.093343] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.099590] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.112701] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.162100] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.353373] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.587770] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.594822] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.604720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.633922] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.746597] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.844193] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.850554] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.859869] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.888232] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.901931] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.935581] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.977069] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.083513] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.089865] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.102815] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.172110] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.178458] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.187603] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.540123] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.686659] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.719385] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.942218] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.977653] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/30 00:54:53 executing program 7: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000ebf000), &(0x7f0000d2df20)}}, &(0x7f0000768ffc)) sched_rr_get_interval(0x0, &(0x7f0000f52ff0)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000a07fe0)={{0x0, r1}, {0x0, 0x9}}, &(0x7f0000040000)) rt_sigsuspend(&(0x7f00002c0000), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) getdents(0xffffffffffffffff, &(0x7f0000000400)=""/122, 0x7a) 2018/04/30 00:54:53 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x5, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/igmp\x00') dup2(r0, r1) 2018/04/30 00:54:54 executing program 5: unshare(0x8000400) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) unshare(0xc000000) 2018/04/30 00:54:54 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) 2018/04/30 00:54:54 executing program 5: unshare(0x8000400) shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) unshare(0xc000000) 2018/04/30 00:54:54 executing program 0: timer_create(0x7, &(0x7f0000000540)={0x0, 0x31, 0x7, @thr={&(0x7f0000000400)="80036ed9811221ae1adaefef6f57dd0d8e8757c5b9ec23d11cf86a419ab5741858f102c690038b62deaabc121a7951498b9d4e79f56f5b6eed0f4d1696273a0d0ccd3f068607bef7a377c17aaed4752d406dafb8c524809543c7842d0af26e25f0600943a5f7f146ae88a7ff18a5546bbd39c1c848c6e80a2074acfdc73b268aa0dd07c6d7861fd95749bcb9dac9f3f968a2d7aa55014474a2a5f63c5b14bf6164aeba49f9fe9a76633db443d87c872c3e74cf05e991a5d2bf898dc16b4ac7b291", &(0x7f0000000500)="fddbcf6d299911e928c9be1bf8e02530421e6b153015a90a02cd50a5ad98b3363de05c3e79a2535ac2585b502efd4ca8f9c1"}}, &(0x7f0000000580)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000300)='/dev/cuse\x00', 0x200001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10, &(0x7f0000000380)=0x78c, 0x4) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e21, 0x1, @empty, 0x8}}, 0x2, 0xfffffffffffffff8, 0x4, 0x1, 0x5}, &(0x7f00000000c0)=0x98) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/mixer\x00', 0x8000, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000340)=r3, 0x3ce9f947abcf8204) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000140)={r2, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x5bbe1e9b}, 0x90) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x100, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000240)={r2, 0x9, 0x2, 0x3}, 0x10) ioctl$SG_GET_LOW_DMA(r4, 0x227a, &(0x7f0000000280)) sendto$inet6(r1, &(0x7f00000002c0)="71c9321440ea9dc0da949cb81f86d2ac7f000000ecc44b3a1246", 0x1a, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x100000001, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 00:54:54 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000280)=ANY=[@ANYBLOB="200000003000ff0a0000000000000000030000004c00000008000100080000005677d3ea66b209b8b0786bad27b9584771307c01921677b00e746f3b7ee7014acdc05cf42ce04a417af89948b251966860fb2484ea62478346ce5a077c1024ab1d1bf06da031d22291f4b629c81d592123ad2e41c105eaa706f2bac57ccb4640dac9ba142c9709fdcf5ed01488fab16e5d44c0d0e03277038262ee4fb0ff1ac633a928d412fb8c03a1620099f3411614af01c0d5938ed21e5d64a466"], 0x1}, 0x1}, 0x0) 2018/04/30 00:54:54 executing program 4: 2018/04/30 00:54:54 executing program 7: 2018/04/30 00:54:54 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000920000)='mountinfo\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000180)='projid_map\x00') sendfile(r1, r0, 0x0, 0x3f) write$binfmt_script(r0, &(0x7f0000000000)={'#! ', './file0', [{0x20, '@'}, {0x20, 'mountinfo\x00'}], 0xa, "7bcaf594c57cfb08418f60237e44a3094ab83fa1b4185df3237b9709c4e3a86738657d983a7a7196d61ed48c5fc4b0039490e4ee23361e1e846105"}, 0x53) 2018/04/30 00:54:54 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) io_setup(0x1, &(0x7f0000000240)=0x0) io_submit(r1, 0x2, &(0x7f0000000880)=[&(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000300)}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000540)}]) 2018/04/30 00:54:55 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={'syzkaller0\x00', 0x112}) mbind(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1, &(0x7f0000000000)=0x8000, 0x6, 0x6) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000280)={'syzkaller0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/30 00:54:55 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) 2018/04/30 00:54:55 executing program 0: recvmsg(0xffffffffffffffff, &(0x7f000001e000)={&(0x7f0000000000)=@can, 0x80, &(0x7f0000002000)=[{&(0x7f0000ed0f13)=""/237, 0xed}, {&(0x7f0000000fdb)=""/37, 0x25}], 0x2}, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x10000, 0x0) write$binfmt_aout(r0, &(0x7f0000000380)={{0x10f, 0x0, 0x81d5, 0x350, 0xe, 0x4, 0xe6, 0x7ff}, "cf0d04b52c6824b0788e3cc65db1d098cb640c67680dd18364176c10c3fa666812ee300ffb26957405016c7b8e33c5375f338fd4cedcbcf17d2974bd144c9167d54672f8b73d2a995f91a83dc7fba5cfc5cbc9ca8b010a21dde6312c119fe445459b7885d74c039e73361115cbd1ec25c27e42e919246e68cd6e79b6b6426a1a1d445336d2e042252359d670f2920f229447c1ded6631676def8349ae8df4c667697cff450f59e56102016b5265acd1ddf0e0b6c815df37d2f07287dc5b95d20"}, 0xe0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x301, 0x23) r2 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x3) r3 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000200)={r2, r3}) bpf$PROG_LOAD(0x5, &(0x7f0000519fb8)={0x1, 0x5, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], &(0x7f0000835ff6)='syzkaller\x00', 0x0, 0x25c, &(0x7f000075ef3d)=""/195}, 0x13) 2018/04/30 00:54:55 executing program 5: r0 = memfd_create(&(0x7f00000002c0)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000f06f74)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f7a3a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000483000)={0x0, 0x1000000000004, 0x8000, {0x77359400}}) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000ffb000/0x3000)=nil, 0x3000}) listen$netrom(r0, 0x8001) 2018/04/30 00:54:55 executing program 2: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f0000000000)={0x4, 0x70, 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_config_ext, 0x200000000, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0xffffff16, 0x98, &(0x7f0000000100), &(0x7f0000001400)=""/243}, 0x28) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x1b, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000100)=0x6) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000000)) 2018/04/30 00:54:55 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8002, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x1, 0x0) write$sndseq(r1, &(0x7f0000000180)=[{0x98, 0x81, 0x0, 0x101, @tick=0xffff, {0x40, 0x6}, {0x1, 0x1}, @ext={0xec, &(0x7f0000000080)="f0f9bc2d177cb42cec66e0756fe02ea5122ce6d1d43be6d5cf26f5d09e3dc01a7bf2f32b9709f776a799e484946f0ae027649ee07b2a38494f5fa057159a39bd2b6114dd69e6a91a3202ad8cf7c233a19e3a66415f5f73954139fd673bb649731e27d9ccacd4ad04296df70a5abbd542be02155a82ffd664706f537d47e33d64c31100a4080e24c5c48e0c9513248b837ce460efbe4f7a46405edff46042559f2e74bcf63cabb72288cc4c8ac02ec9b7365f74d67db3ff97b3cf1151395e0ba3e755fd1e1a24a09920764ab4c1762eb60ebdd819690af4a990e9658956492fbb8569fd4536c507eea99853ec"}}], 0x30) write$sndseq(r0, &(0x7f00006bf000)=[{0xfffffffffffffffe, 0x0, 0x0, 0x0, @time, {}, {}, @time}], 0x30) fcntl$getown(r0, 0x9) 2018/04/30 00:54:55 executing program 3: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) syz_emit_ethernet(0xffffffffffffffda, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x16, 0x0, 0x0, @multicast2=0xe0000004}}}}}, &(0x7f0000000380)={0x3, 0x0, [0x0, 0x2000000000000]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000000300)={&(0x7f0000c57ff8)=@abs, 0x6e, &(0x7f0000000200)=[{&(0x7f0000000240)="6bcda11d351897bdfb67d3c3a96591bd2fa09e113b06846aaa081cdd37804093a34bdc46bdc8801e5dd7ded413421e8b6d135e03f4aeb4cd9ee977c5bbbfd12e1a27ed91787fb42a75a2102134bbf4460f7e5fb7832646a50f77f26563da239b1b6c76bf814bcc094c27040197deebe7ef769dbf76188f17c62158d66b919012706c25abeb09", 0x86}, {&(0x7f0000000140)="d25fc75d9a9df4629dbe9bbdb012c6157d9d8215371a1e2d9999ec42085c631fbc9d77b55bf7aded4d08a104644e6c16ff527d2dde266ca665eeef104e83d859a8f941c40f6b3e71ee3ad8dac2cfa48c625f13e5eba200445a8f1ac5e483ad5d33ac9a652efa1b764682665ff366103edccb570c423921c0332ffdbe92a35c07e0c7f99473bfc3c2e793c2c518b18a55d99e71edc1f3f4c2f921718f2749567ee29745e46ef966becbc63632b715433def01d6618c2f", 0xb6}], 0x2, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000000000000000000", @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r2], 0xfffffffffffffd42}, 0x2) r3 = memfd_create(&(0x7f0000000340)='\x00', 0x1) ioctl$TCSBRK(r3, 0x5409, 0x7) r4 = getpgid(0xffffffffffffffff) ioprio_set$pid(0x0, r4, 0x9) 2018/04/30 00:54:55 executing program 4: r0 = socket$unix(0x1, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000018effc)=0x1c, 0x4) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) sendto$unix(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000080)=@abs={0x1}, 0x6e) 2018/04/30 00:54:55 executing program 1: getsockopt$inet_int(0xffffffffffffffff, 0x10d, 0xbc, &(0x7f0000000000), &(0x7f0000000200)=0x4) r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x40) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'ifb0\x00', &(0x7f0000000100)=@ethtool_dump={0x3f, 0x101, 0x1f, 0x2d, "7d9374bcfae8c13bbebfc336f406c0f756dcbf4aed832be93e7c1427b41707d70d15b6fff1bc640017159b9cfb"}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000080)={0x2, 0x3, 0x842}) 2018/04/30 00:54:55 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x2023c4, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r0, 0x50, &(0x7f0000000080)}, 0x10) recvfrom$packet(r0, &(0x7f0000000040)=""/25, 0x129, 0x3, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000000)={0x2}, 0x8, 0x0) msgrcv(0x0, &(0x7f0000000140)={0x0, ""/78}, 0x56, 0x3, 0x1000) msgctl$IPC_RMID(0x0, 0x0) 2018/04/30 00:54:55 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="1800000000000000000000000022efda776b000000000000"], &(0x7f0000000000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x1, 0x0) accept(r0, &(0x7f0000000080)=@in={0x0, 0x0, @multicast2}, &(0x7f0000000100)=0x80) 2018/04/30 00:54:55 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = dup2(r0, r0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000002ffc), &(0x7f0000002000)=0x1) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000000)) close(0xffffffffffffffff) 2018/04/30 00:54:55 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") unshare(0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0x6612, &(0x7f0000000100)={0x20000000000002a4}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f00000001c0)={r1, 0x4, &(0x7f0000000040)=[0x6, 0x3825bbea, 0xffffffffffffff7f, 0x401], &(0x7f0000000080)=[0x3ff, 0x6, 0x2, 0xffffffffffff0000, 0x9, 0x3, 0x4, 0x7, 0xfffffffffffffbff, 0x3ac1b5db], 0x2, 0x2, 0x4, &(0x7f00000000c0)=[0x2, 0x2], &(0x7f0000000140)=[0x8, 0x3, 0x7f, 0x120, 0xfffffffffffffffb, 0xed4, 0xff]}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={0x0, @dev, @multicast2}, &(0x7f0000000240)=0xc) 2018/04/30 00:54:55 executing program 6: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x84132, 0xffffffffffffffff, 0x0) munmap(&(0x7f000053c000/0x1000)=nil, 0x1000) getresgid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)) r1 = getgid() r2 = getgid() setresgid(r0, r1, r2) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f000053b000/0x4000)=nil) 2018/04/30 00:54:55 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syz+aller0\x00', 0x2001}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200001, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000080)={0x7d, 0x1ff, 0x7}) close(r0) getresuid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000180)=0x0) getgroups(0x2, &(0x7f00000001c0)=[0xffffffffffffffff, 0xffffffffffffffff]) fchown(r1, r2, r3) 2018/04/30 00:54:55 executing program 5: r0 = semget$private(0x0, 0xffffffffffffffff, 0x4000000000000000) semtimedop(r0, &(0x7f000001dfd6)=[{0x0, 0xfffffffffffffff7}], 0x1, &(0x7f0000380000)={0x101}) semtimedop(r0, &(0x7f0000033816)=[{0x0, 0x3, 0xfffffffffffffffd}, {0x0, 0x808d}], 0x2, &(0x7f0000034000)={0x77359400}) r1 = semget$private(0x0, 0x0, 0x40) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$KDMKTONE(r2, 0x4b30, 0x3) connect$llc(r2, &(0x7f00000000c0)={0x1a, 0xfffe, 0x64, 0x5, 0xfff, 0x7fffffff, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1d}}, 0x10) semtimedop(r1, &(0x7f0000000000)=[{0x3, 0x2, 0x1000}], 0x1, &(0x7f0000000040)) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000100)=[0x100, 0x4, 0x7, 0x8]) 2018/04/30 00:54:55 executing program 3: r0 = memfd_create(&(0x7f0000495fdb)='em1vmnet0.,ppp1td5summd5summpp0wlan0\x00', 0x0) mmap(&(0x7f0000000000/0x667000)=nil, 0x667000, 0x2, 0x20811, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000), 0x20000008c, 0x81, &(0x7f0000000080), &(0x7f0000000000), 0x0) 2018/04/30 00:54:55 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000002000/0x3000)=nil, 0x3000}) r2 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00000000c0)={&(0x7f0000001000/0x1000)=nil, 0x1000}) socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$sock_int(r2, 0x1, 0x13, &(0x7f0000000080), &(0x7f0000000100)=0x214c1bf12d58e95) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000180)=""/226) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000140)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x1}) 2018/04/30 00:54:55 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'bond_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=@setlink={0x28, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa, 0xf}]}, 0x28}, 0x1}, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000040)=0x80, 0x4) 2018/04/30 00:54:55 executing program 6: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, @local}, &(0x7f00000000c0)=0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000100)="f6c8cfc1107a50fe8c533abbb317437ba79f3f463d056f2a4c1668fe09797e07bb18d38f78b36a19ebd7330064ac2c5b4d8c0847102511c06185c7b7858ad8e1bdc47feace4a13419b46cd7bc2e2e8c1246545e8a81e6c2865721844eb8e5386ae713e5bf16d1a787bbd800e6f986eb29ec0c3cf149b5ee3f9fafd907e0354fb01", 0x81) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @broadcast=0xffffffff}, 0x1}}, 0x2e) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f0000000240)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x1, 0x15}}, 0x2e) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000040)="61f015") r3 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x4, 0x400000) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000200)={0x1, 0xffff, 0x401, 0x9, 0x1, 0x9}) 2018/04/30 00:54:55 executing program 0: openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4180, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x50601, 0x148) unlinkat(0xffffffffffffffff, &(0x7f0000000000)='/', 0x200) 2018/04/30 00:54:55 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000004fee)='/dev/snd/pcmC#D#c\x00', 0x4, 0x809339d755d4ccec) timer_create(0x5, &(0x7f0000000040)={0x0, 0x10, 0x0, @thr={&(0x7f0000000000)="b32f0b619316e5ba38fb888761447df1650e01e5d3972eed724883835b69a117d83b4a47c7685681703a2a141b29df90a0789b184446", &(0x7f00000002c0)="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"}}, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={0x0, 0x2d86}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000180)=ANY=[@ANYRES32=r1, @ANYBLOB="4ed10600080000028e1e020005006816"], 0x14) ioctl(r0, 0x8000c1004110, &(0x7f0000000200)="ef0301773322000400006117c5192a64596482c8544d0b38d3730100000000000000e0105a518275fbbd2144f77c41cae6bbea31a9a9b8efa7281dd607c5bbadbbdad1087ad82225384761da4429a5f45e7d806154096478a43745320a7e589bf29406f1cf836f0f904fed871a3860c7695bbec65746571f8a695af5883c2695e1a127c166fc1dc22993b78839fd0f07f2c3eaff11280f7478848cc9a1543f25b7") 2018/04/30 00:54:55 executing program 5: r0 = semget$private(0x0, 0xffffffffffffffff, 0x4000000000000000) semtimedop(r0, &(0x7f000001dfd6)=[{0x0, 0xfffffffffffffff7}], 0x1, &(0x7f0000380000)={0x101}) semtimedop(r0, &(0x7f0000033816)=[{0x0, 0x3, 0xfffffffffffffffd}, {0x0, 0x808d}], 0x2, &(0x7f0000034000)={0x77359400}) r1 = semget$private(0x0, 0x0, 0x40) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$KDMKTONE(r2, 0x4b30, 0x3) connect$llc(r2, &(0x7f00000000c0)={0x1a, 0xfffe, 0x64, 0x5, 0xfff, 0x7fffffff, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1d}}, 0x10) semtimedop(r1, &(0x7f0000000000)=[{0x3, 0x2, 0x1000}], 0x1, &(0x7f0000000040)) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000100)=[0x100, 0x4, 0x7, 0x8]) 2018/04/30 00:54:55 executing program 2: r0 = socket$inet(0x2, 0x3, 0x19) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0xf5) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x1) setsockopt$inet_mreqn(r0, 0x0, 0x25, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) 2018/04/30 00:54:55 executing program 1: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) waitid(0x1, r0, &(0x7f0000000080), 0x41000000, &(0x7f0000000100)) syz_emit_ethernet(0xe, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@generic={0x4305}}}, &(0x7f0000000000)={0x0, 0x2000000, [0x22, 0x40000000000]}) 2018/04/30 00:54:55 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000040)="b9d662371243a690a0d835e60cebb19eb84849a33305b64fb5e179c0753200fb1480a93f5afb89c9ac8638e3f65804b2855c0fc325ee57a0e4439821502cbff1078fd4ac479f9d6a3226b8c61889d2f206dbad033364eadfd2094a549eb4e41d53a58bd335cd828d5214aa136e7d3b7cfe32f6bedccf1efdfc1cf846cf013dd52309034eddfc36d79b7fedc23746098d6885ffbb993c2860d72c4559b22183378259a01025f1e73c93aef5314878d4875409b883d7e2443d136c306f4cbb3fe5d868039577fbd4d86c0045139a6c5747ff2827d58edb4d7c51d7", &(0x7f0000000140)="d46e4e5fdcc09af3474b1b9323b7a7fe1b1b39ddc47f40093350fc4c4e154139bc"}, 0x20) unshare(0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00008a7fe4)={0x5, 0x1, 0x6, 0x28}, 0x1b) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00002ff000)={r1, 0x181, &(0x7f00007dc000)}, 0x3df) 2018/04/30 00:54:55 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syz+aller0\x00', 0x2001}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200001, 0x0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000080)={0x7d, 0x1ff, 0x7}) close(r0) getresuid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000180)=0x0) getgroups(0x2, &(0x7f00000001c0)=[0xffffffffffffffff, 0xffffffffffffffff]) fchown(r1, r2, r3) 2018/04/30 00:54:56 executing program 3: madvise(&(0x7f0000a62000/0x1000)=nil, 0x1000, 0x10200000008) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$TUNSETOWNER(r0, 0x400454cc, 0x0) 2018/04/30 00:54:56 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000004ff4)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000000180)={0x6}) 2018/04/30 00:54:56 executing program 6: r0 = syz_open_dev$sg(&(0x7f00006ec000)='/dev/sg#\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) open_by_handle_at(r0, &(0x7f0000000040)={0x85, 0xe29, "916c606c727d08d25edfa6666c965017c0f0eeaac1fd0515b412d92c9db0e0568c7c7074396042fa823a48c8204692fe6f454849f36eae745cd4b907de9fd98172a149b8b898659c63f076b726da7174f8d8488114c4716a9300aeac06077f5bed3ae905f73e98a7ef9f3e988e042aac527e83e59c068d0da92a5f5f3e"}, 0x200840) ioctl(r0, 0x2279, &(0x7f0000000000)) 2018/04/30 00:54:56 executing program 0: r0 = add_key$keyring(&(0x7f00000010c0)='keyring\x00', &(0x7f0000001100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$setperm(0x5, r0, 0x0) ioctl$KDGKBMODE(0xffffffffffffffff, 0x4b44, &(0x7f0000001240)) keyctl$set_timeout(0xf, r0, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000080)=0x80) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000004c0)={0x0, @broadcast, @multicast2}, &(0x7f0000000500)=0xc) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000540)={@broadcast=0xffffffff, @multicast2=0xe0000002, r2}, 0xc) 2018/04/30 00:54:56 executing program 1: mremap(&(0x7f0000b18000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000a94000/0x1000)=nil) r0 = shmget$private(0x0, 0x2000, 0x1920, &(0x7f0000b17000/0x2000)=nil) shmat(r0, &(0x7f0000b18000/0x2000)=nil, 0x0) msync(&(0x7f0000b17000/0x4000)=nil, 0x4000, 0x4) 2018/04/30 00:54:56 executing program 2: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) keyctl$dh_compute(0x17, &(0x7f0000000440), &(0x7f0000000480)=""/74, 0x4a, &(0x7f0000000680)={&(0x7f0000000540)={'poly1305-simd\x00'}, &(0x7f0000000580)="87a0447ed36e", 0x6}) r2 = add_key$keyring(&(0x7f0000000a80)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f0000000500)="01ad", 0x2, r2) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}}, &(0x7f0000000640)=0xb0) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) syz_emit_ethernet(0x38d, &(0x7f00000006c0)={@link_local={0x1, 0x80, 0xc2}, @random="c1237f4376f7", [{[{0x9100, 0x2, 0x9, 0x1}], {0x8100, 0x800, 0x146, 0x2}}], {@ipv6={0x86dd, {0x8959, 0x6, "ad2f87", 0x34f, 0xef, 0xff, @dev={0xfe, 0x80, [], 0x21}, @mcast2={0xff, 0x2, [], 0x1}, {[@dstopts={0x3c, 0x2, [], [@pad1={0x0, 0x1}, @enc_lim={0x4, 0x1, 0x7}, @pad1={0x0, 0x1}, @ra={0x5, 0x2, 0xfffffffffffffff9}, @enc_lim={0x4, 0x1, 0x1000}, @jumbo={0xc2, 0x4, 0x1}]}, @routing={0x73, 0x10, 0x1, 0x400, 0x0, [@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}]}, @fragment={0x87, 0x0, 0x96d, 0x3, 0x0, 0x8, 0x64}, @hopopts={0x4, 0x6, [], [@generic={0x2, 0x2f, "d52622a29341b86a8d1d5f9ffff4fecb7b6c55aa871a8c20883a352582e7d9263ad8b8056804af622e956e25c69d26"}]}, @srh={0x2c, 0xa, 0x4, 0x5, 0x8, 0x80, 0x0, [@mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}]}, @routing={0xbe, 0x4, 0x2, 0xffff, 0x0, [@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}]}, @routing={0xef, 0x8, 0x2, 0x32c, 0x0, [@remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}, @empty, @local={0xfe, 0x80, [], 0xaa}]}, @fragment={0x29, 0x0, 0x4, 0xff, 0x0, 0xfde, 0x67}], @gre={{0x0, 0x0, 0x1, 0x3ff, 0x0, 0xfffffffffffffffe, 0x0, 0x1, 0x880b, 0xc, 0x3, [0x200, 0x1f], "9e8763b3a1c9a4fb8ab00617"}, {0x8, 0x0, 0x20, 0x6, 0x0, 0x0, 0x800, [0x3, 0x2]}, {0x6, 0x0, 0xd63, 0x97, 0x0, 0x0, 0x86dd, [0x8, 0x7], "20c0e7cbf59232e600735321eedef773b0e04a21853a26f49c9600f263380154f0dca45485cfa0da0fc8808b7cd723bee4536410b4990db5082a8d3e3ad1704c937c1ce4d188c3d46d8a27053a44de311b2b87ddac627cde89e2b2182e7ec04a777a658a9812b396345a0b2748962f04f464bab464f71dac3fb390bc2f7195572a3c433ab72addf5ad0baf399df4b222963e8761d84c62191f5582387aae656f25375f00c0f5deed6f0b5d1aa9"}, {0x8, 0x88be, 0x4, {{0x7fff, 0x1, 0x80000000, 0xf8, 0x5, 0x80000001, 0x2552, 0x5}, 0x1, 0x8}}, {0x8, 0x22eb, 0x2, {{0x1000, 0x2, 0x8, 0x1000, 0x9a, 0x1, 0xffffffffffff7fff, 0x6}, 0x2, 0x7, 0x0, 0x6, 0x0, 0x9, 0x3, 0x800, 0x3, 0x6073}}, {0x8, 0x6558, 0x3, "e0ca21dcfaed02b17b6639cf0985de85befdda2dfb517ce592b46a1a0554bebec99616ef9a3e28e2a616f9fa2da022028016b99aedcb5adcf3006ed007bcf9cdbe63c725b31b64792de3e1ed5c0f42b445d2323c9e744ec1c9e1f93603419fe84c42fd244156dec53ecd3a0496c77233f491e2a6f4f40936e6a4a44a03c445fb8bfbb51f0c65"}}}}}}}, &(0x7f00000000c0)={0x0, 0x1, [0x41e, 0xee9, 0xa33, 0x25f]}) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) 2018/04/30 00:54:56 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000040)="b9d662371243a690a0d835e60cebb19eb84849a33305b64fb5e179c0753200fb1480a93f5afb89c9ac8638e3f65804b2855c0fc325ee57a0e4439821502cbff1078fd4ac479f9d6a3226b8c61889d2f206dbad033364eadfd2094a549eb4e41d53a58bd335cd828d5214aa136e7d3b7cfe32f6bedccf1efdfc1cf846cf013dd52309034eddfc36d79b7fedc23746098d6885ffbb993c2860d72c4559b22183378259a01025f1e73c93aef5314878d4875409b883d7e2443d136c306f4cbb3fe5d868039577fbd4d86c0045139a6c5747ff2827d58edb4d7c51d7", &(0x7f0000000140)="d46e4e5fdcc09af3474b1b9323b7a7fe1b1b39ddc47f40093350fc4c4e154139bc"}, 0x20) unshare(0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00008a7fe4)={0x5, 0x1, 0x6, 0x28}, 0x1b) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00002ff000)={r1, 0x181, &(0x7f00007dc000)}, 0x3df) 2018/04/30 00:54:56 executing program 4: timer_create(0xfffffffffffffffc, &(0x7f0000066000)={0x0, 0x38, 0x8}, &(0x7f00009b1ffc)) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/policy\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000040)={0x3, 0x927d, 0x4}) timer_settime(0x0, 0x1, &(0x7f0000000000)={{0x77359400}, {0x0, 0x989680}}, 0x0) 2018/04/30 00:54:56 executing program 3: unshare(0x60000000) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_ifreq(r0, 0x8923, &(0x7f0000000080)={'ip_vti0\x00', @ifru_names='ip_vti0\x00'}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80, 0x0) write$cgroup_type(r1, &(0x7f0000000040)='threaded\x00', 0x9) 2018/04/30 00:54:56 executing program 5: unshare(0x40020000) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f000094cff4)=@file={0x1, "e91f7189591e9233614b00"}, 0x40) unshare(0x20020000) close(r0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/04/30 00:54:56 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000000)=""/25, &(0x7f0000000040)=0xa) [ 85.423899] IPVS: ftp: loaded support on port[0] = 21 [ 85.473152] could not allocate digest TFM handle poly1305-simd [ 85.597174] could not allocate digest TFM handle poly1305-simd [ 85.618221] IPVS: ftp: loaded support on port[0] = 21 2018/04/30 00:54:56 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x1, 0x7f, 0xc}, 0x2c) unshare(0x1000000002000802) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000394000)={r0, &(0x7f00002d0000), &(0x7f00000a8fe5)=""/27}, 0x18) 2018/04/30 00:54:56 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x101, 0x1, 0x3}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f00000000c0)="0d8d6ca9c959300c425064138611b2ffeb40e73a402d94151c8c44ec6c9583b4569b7db3b689cbb5c1a08f03b9136aeb1e638f9e88c5d8b50211a4cdf215e0bd9e827b0d79bc61749a93e605b4a665ea91adc402d02c80d4088f0f0843c3e571c1e9dff19ce866790f946a1701cdf171807fd1b697307c2efe6bb91a402a93883f960743f30fb63e0d4a9d280bf90089e25f097f7cc4bc1648ff6bd2e611a43e447e2713f4", &(0x7f0000000040)="d844c241b48dbc7a4b"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) 2018/04/30 00:54:56 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) bind$unix(r0, &(0x7f0000000080)=@abs={0x1}, 0x6e) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x2, 0x200001) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f0000000040)={0x0, 0x6}) listen(r0, 0x0) 2018/04/30 00:54:56 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f00000000c0)={"6270713000ffe600", 0x6}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000280)={r3, @broadcast=0xffffffff, @multicast1=0xe0000001}, 0xc) r4 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r4, &(0x7f0000000140)=ANY=[@ANYBLOB="0200000020df165c7644afb27a070000000000000010d16795ece6ed2b7f363810558b58c1fa559e957674000000000000000000000000000000"], 0x5) 2018/04/30 00:54:56 executing program 2: r0 = syz_open_dev$tun(&(0x7f00000d4000)='/dev/net/tun\x00', 0x0, 0x0) write$selinux_load(0xffffffffffffffff, &(0x7f00000000c0)={0xf97cff8c, 0x8, 'SE Linux'}, 0x10) fsetxattr(r0, &(0x7f0000000080)=@known='system.posix_acl_access\x00', &(0x7f0000000040)="020000001000000000000000", 0x15c, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40, 0x0) 2018/04/30 00:54:56 executing program 1: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x0, 0x0) fstatfs(r0, &(0x7f0000000040)=""/71) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x400) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00000000c0)=[@in6={0xa, 0x4e20, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x9de7}], 0x1c) 2018/04/30 00:54:56 executing program 5: munlockall() tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x8000000000, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={0x101, 0xcfd, 0xa, 0x1f, 0x7c7, 0x400, 0x7fffffff, 0x8001, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r1, 0x7}, &(0x7f0000000100)=0x8) 2018/04/30 00:54:56 executing program 3: chmod(&(0x7f0000000040)='./file0\x00', 0x8a) syz_emit_ethernet(0x66, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x80ffffff], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x19, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/30 00:54:56 executing program 1: unshare(0x8000000) r0 = socket$packet(0x11, 0x4, 0x300) mmap(&(0x7f00007f1000/0x1000)=nil, 0x1000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8b0d, &(0x7f0000000040)={'tunl0\x00', @ifru_mtu}) 2018/04/30 00:54:57 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000000040)=ANY=[@ANYBLOB="380100001000130700000001000000000000000000000000000000000000000000000000000000000000ffffac14ffaa0000000000000000000000000002eb6031e127a3cb82c5866a0ec3d0cb0f16f8db80ec038c5d3163212363f2cda7fce7", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000033000000ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000008600000000000000480001006d64350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x138}, 0x1}, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0x105000, 0x0) 2018/04/30 00:54:57 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) writev(r0, &(0x7f0000000000), 0x1000000000000126) write$binfmt_script(r0, &(0x7f0000000040)={'#! ', './file0', [{0x20, '/dev/vhost-net\x00'}, {0x20, '/dev/vhost-net\x00'}, {0x20}, {0x20, '/dev/vhost-net\x00'}], 0xa, "1645e261fe2993b93b990559f7839af24a481522e5d83e37de1bf0262c71597f67dec57989e8b4735eac4bdd7ad1fc4114fc5889ed9b3d8e293cc48342f2c199a6fb946421ea54eccd6ba85228a8a36e1b550980767b97a6344d51471b13967df9a7b86222380976fd9331040adcfe6366ab7b71c6fe863105a5ec17514493aa16a307b01531cab86ac9a69a98c898e3549a55d26fb89093e8fca1d379e427204611affb5849e77117e253327180763808d2"}, 0xee) 2018/04/30 00:54:57 executing program 7: r0 = memfd_create(&(0x7f000003affa)='posix_acl_access{Y\x00', 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x200000d, 0x20150, r0, 0x0) write$tun(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="aa6f719900000000000000000000000000000000"], 0x12) capset(&(0x7f0000000ffc)={0x20080522}, &(0x7f0000000000)) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={r0, 0x6, 0x1, 0x4, &(0x7f0000000300)=[0x0], 0x1}, 0x20) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x95, "eefa8b2731a2d67e93b870dbe310f03663add5af5164000629b0faa75212646b7b78d699e70de475efaba5830130eb1b1e6d1144d664387637c7aa76e61854d599b4a12997e953078ed2363dfe2a93bc2332cb53cf92cee7806d9dd8f77f9f98881802ebe5569db9280740d1060059085e4d323361be6b09e8b23a51ed5a8e04a473a51cc5ea7c8b8f3f242a9e607adc6a958aa946"}, &(0x7f0000000200)=0x9d) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000240)={r2, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}}, 0x84) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f00000000c0)=0x7) 2018/04/30 00:54:57 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/30 00:54:57 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x8000) clock_gettime(0x0, &(0x7f0000000000)) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000080)=[{{0x77359400}, 0x10000, 0x976, 0x40}, {{0x0, 0x2710}, 0x100000001, 0x1, 0x4}, {{0x77359400}, 0x81, 0x4, 0x3}, {{r1, r2/1000+30000}, 0x9be, 0x0, 0x59e}, {{0x0, 0x2710}, 0x401, 0xbcf, 0x76779b45}], 0x78) 2018/04/30 00:54:57 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.memory_spread_slab\x00', 0x2, 0x0) flistxattr(r1, &(0x7f00000000c0), 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x1000000000000, 0x40) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f00000000c0)) 2018/04/30 00:54:57 executing program 1: r0 = socket$inet6(0xa, 0x807, 0x2) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000bbeff4)={0x400000000}) socket$inet_sctp(0x2, 0x8, 0x84) syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x400) shutdown(r0, 0x0) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0) 2018/04/30 00:54:57 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2c) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x20000, 0x0) getsockname$packet(r1, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)}, 0xc100) write$binfmt_elf32(r0, &(0x7f0000000080)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) [ 86.206842] netlink: 72 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/30 00:54:57 executing program 5: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net\x00') getdents(r0, &(0x7f0000000040)=""/47, 0x2f) r1 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0xffffffffffffff01, 0x189002) getdents64(r0, &(0x7f0000000080)=""/140, 0x8c) getdents64(r0, &(0x7f00000001c0)=""/43, 0x2b) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000180)={0xfffffffffffffc00, 0x8, 0x9, 0xffffffffffff8000, 0x8, 0x3}) getdents(r0, &(0x7f0000000ea9)=""/407, 0x197) 2018/04/30 00:54:57 executing program 7: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x10d, 0xff, &(0x7f0000898ffc)=""/4, &(0x7f00007b3ffc)=0x4) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x100, 0x0) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) [ 86.275680] netlink: 72 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/30 00:54:57 executing program 2: getresuid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000100)) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0xc002, r0, r1, 0x3, 0x1f, 0x214482) mkdir(&(0x7f0000554ff8)='./file0\x00', 0x0) unshare(0x400) r2 = open(&(0x7f00004a3000)='./file0\x00', 0x0, 0x0) fcntl$notify(r2, 0x402, 0x5) fcntl$getown(r2, 0x9) 2018/04/30 00:54:57 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x14) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x2, 0x1ffffd23, &(0x7f0000003000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000002ff6)="41c75f0e61010065ddc8", 0x7e0, 0xffffffffffffffe4, &(0x7f000000df19)=""/231, 0x0, 0x0, [], r1}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000001c0)=r2, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8004000000000000000000000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="d686a24bda66bd4826c0c0146549b8dc868ce3809c435c508a862f8a717abfbad81f72e1a828b11be2b7ba7679a03f9a6e6f9f63af652c8a6d0b106977d944697985b6022472bee1022b773831fbc82a75ab5f6ae8d86afad5d6e00b9ec08c19b3dcba3963fdf94721fb23c9c685f4793fdd9b75ba191e32a957392f1bdba99e5355dd6d87977f6471db557823"], &(0x7f00000002c0)) select(0x40, &(0x7f0000000180)={0x5, 0xe, 0x401, 0x5, 0xf2, 0xae7, 0x2, 0x1}, &(0x7f0000000200)={0x378, 0x5, 0x9, 0x1, 0x0, 0x1, 0x8, 0x1}, &(0x7f0000000240)={0x3, 0x50e3, 0x8000, 0xffffffff80000001, 0x100, 0x7f, 0x8, 0x7f}, &(0x7f0000000280)={0x0, 0x2710}) 2018/04/30 00:54:57 executing program 6: perf_event_open(&(0x7f0000012000)={0x2, 0x78, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000180)={{&(0x7f0000000200)=""/208, 0xd0}, &(0x7f0000000100)}, 0x20) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)=0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={0xffffffffffffff9c, 0x7, 0x1, 0x4, &(0x7f00000000c0)=[0x0, 0x0], 0x2}, 0x20) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f00000001c0)={0x241d, 0x6}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) setpgid(r1, r3) 2018/04/30 00:54:57 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x24000) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000000)=0x2000000000000c) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000686fcc)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000b15fb0)={0x0, 0xba, 0x200}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x0, 0x1}}) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0x0, 0x0) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) keyctl$clear(0x7, r2) close(r0) 2018/04/30 00:54:57 executing program 3: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000340)=0x2) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000040), &(0x7f00000000c0)=0x68) socketpair(0xf, 0x3, 0x2, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000000)=0x9) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f0000000300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x200080}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x68, r3, 0x100, 0x70bd2c, 0x25dfdbfe, {0x8}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x17}]}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x37}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x28}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7f}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x48840) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000000180)=0x8, 0x4) connect$netrom(r2, &(0x7f0000000380)=@ax25={0x3, {"09333d36221499"}, 0xfd8}, 0x10) [ 86.534191] Unknown ioctl 44801 2018/04/30 00:54:57 executing program 2: r0 = socket$unix(0x1, 0x8000000000000, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000500)=ANY=[@ANYBLOB="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"]) r1 = epoll_create(0x4) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001e9000)={0x4}) epoll_wait(r1, &(0x7f0000000100)=[{}], 0x1, 0x0) r2 = add_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="512fc12d6ea49dd471acddcae59fe04404bd0a8c303f1b46df184eeb0a45768750b793a9b64ce558ca242db55a200a8158707d2edda8a3b3fe532d81d92c2685cd9507a9299c54fc0dc02b522fc97d94aebfdcad2309f6f4bd8e857b102dfccb064478da4f00307e7dd3a83e687ff9608218615fc0f548370014", 0x7a, 0xfffffffffffffffc) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000240)='/dev/snapshot\x00', 0x12100, 0x0) r4 = gettid() fstat(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f00000000c0)={0xa40, 0x1, r4, 0x5, r5, 0x2da, 0x8000000000000, 0x6}) accept$packet(0xffffffffffffff9c, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000002c0)=0x14) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000300)={r6, @empty, @loopback=0x7f000001}, 0xc) keyctl$clear(0x7, r2) [ 86.580344] Unknown ioctl 44801 2018/04/30 00:54:57 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="0bf4ff40", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000040)=0x10) prctl$void(0x1e) connect$inet6(r0, &(0x7f00000005c0)={0xa, 0x0, 0x0, @local={0xfe, 0xf5d1, [], 0xaa}}, 0x1c) 2018/04/30 00:54:57 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x40000, 0x0) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x53, 0x4, 0x1d, 0x0, "8b5463d0e583d64a9fc8fc8ca386cb1c4610330435318a37ea971c68dce09b46c8a8c1941de9663df8f81d6da4b97968d95c1d6bfbe890fd3acf510d44e9a172", "e4cfd747a09a5110f19e49090bc8d3689759345db841659a295b4b2f5acc5763", [0x7, 0x3]}) unshare(0x8000400) ioctl(r0, 0x4000000002282, &(0x7f0000000080)) 2018/04/30 00:54:57 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpu.stat\x00', 0x0, 0x0) fanotify_mark(r1, 0xa, 0x10, r2, &(0x7f0000000180)='./file0\x00') setsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000080)=0x80, 0x4) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000003fd9), 0xffffffffffffffea, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x16) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r3, &(0x7f0000000200)="544b07dc08b50123cd782501eec29ef94854bbdf4569bf5d6db360e2e94aedef9d2ef78f333dd5b40300000000000000e6a7e8160600000000000000b79e96454494fbae4b004935c059d674092e3938000000294800cae3d573d75831c68f00e2437f86dd9d689f0b0132f6fdfed989efaf4ccb0fc8ad4bf7a08c4f5d95d0fd3e65ccf5228715e58e9f03b252958cf5af14f00e8f5726e83a72d2bc516008a74f51a6", &(0x7f00000004c0)=""/103}, 0x18) r4 = gettid() ptrace$setsig(0x4203, r4, 0x1f, &(0x7f0000000040)={0x2d, 0x2, 0x4, 0x4}) syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x1, 0x581004) 2018/04/30 00:54:57 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x800000000000000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000000)=ANY=[@ANYBLOB="000007000acd5c410aaaaaaaaaaa11fde9f8a6c932aaaaaaabaae8d3dbfdaaaabb91d04374864f00000000000000"]) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x1, 0x0) r2 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) request_key(&(0x7f0000000100)='id_resolver\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='/dev/vcs\x00', r2) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000080)=0x1) 2018/04/30 00:54:57 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x40000000000004, 0x8400000000003, 0x200, 0x0, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000040), &(0x7f0000000280)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r1, &(0x7f0000000040), &(0x7f0000000180)=""/231}, 0x18) [ 86.803540] Unknown ioctl 19458 2018/04/30 00:54:57 executing program 0: r0 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x4001, 0x0) sendto$llc(r1, &(0x7f0000000040)="32cf5bedd8437597238d65d5fb958a7e32f3fc12077cbeb8c8936471df6e6eacb156ca5743529d5970f6a815ddc0ebc3a2ef43dce9b65cd8424b72f264df796ff815e448852a5fa8a8c9e3ce073588543dd063aab0434b67db2740e0bc14858093a2eb", 0x63, 0x40, &(0x7f00000000c0)={0x1a, 0x0, 0x6, 0x57, 0x9, 0x8d, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) sendmmsg(r0, &(0x7f0000006580)=[{{0x0, 0x0, &(0x7f0000001100), 0x0, &(0x7f0000001580)}}], 0x1, 0x4000801) [ 86.869851] Unknown ioctl 19458 2018/04/30 00:54:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x40) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x10000, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000340)={'TPROXY\x00'}, &(0x7f0000000380)=0x1e) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x8}}, 0x800, 0xdacf, 0x80, 0x1b, 0x5}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000002c0)={r3, 0xfffffffffffffffa, 0x30, 0x10000}, &(0x7f0000000300)=0x18) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) getsockopt$inet6_dccp_int(r1, 0x21, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000000080)="0000000000a700091504df814900000000007f0000da00c913b86201b48d5dc515000000038abd808dae01f9c279a5ace49927cee2dd6a538d95649e29a848472c3c0ed8fd955c5817690f44d38839ff5c06d43ca9722f1aad56c57242b7ff28d01df1a4683046140be39495e69c995ad949d078c38112091a4bd6f3cdddfc7a2ca9f989d272194f8aabf67bf69b642d28d8fc38596de37ba692e35a537c4cbda185987b340a118f1eac4b1133a41c3d000000000000000000000000000000", 0x1000000a7) 2018/04/30 00:54:58 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) r1 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x1, 0x2) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x1, 0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000011c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x0, 0xa, 0x20}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) syz_emit_ethernet(0x4, &(0x7f0000000300)=ANY=[@ANYRES32=r0, @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x543]}) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='pagemap\x00') recvfrom$llc(r2, &(0x7f0000000040)=""/17, 0x11, 0x40000000, &(0x7f0000000080)={0x1a, 0x300, 0x4, 0x1, 0x9, 0x2}, 0x10) 2018/04/30 00:54:58 executing program 5: kexec_load(0x0, 0x5, &(0x7f0000001500)=[{&(0x7f0000000200)="6bfac792aa25d20ec60ac8d44e89e5c844b870d249b7c7bc549eb32da589183164d8269448b93f8fe1f119e0c3a4ec07bc53ce564fb15747276c006fd1b55f85dec7076f2fecaa6b9c23ec0e571bc9a2531ec36793f8e04bb5ce911838e629f50216db2e2e98557a26c79d6519615360297f68b45daffc3443174c83adbb5b5fd9c077b28dd0", 0x86, 0xa86000000000, 0x8}, {&(0x7f00000002c0)="5b559c552db3d981ea8beaff5deeb17eaa8cf2ba20bf4ff9f546c2bc33933c00d0921cc1bb73257fe486d39cbe09d72e56557a0f0701ecf03bd5661495b928ee4e62bb96eb2a2dc81eef7999b9017de3cac3c4fed2875bc76263df03726b2c6ec60f52374ed2846ebfc5ffc9df955474b123711981856e96cdab54d02051950e200f721cd5a6aeccc23778d14b15085a6cf39b74c234d3799219d666db51aa761727c20d88187ee1a15e5cac0b66f6fcf24c1f05803512a4b1b5e3dc", 0xbc, 0x200, 0x1}, {&(0x7f0000000380)="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", 0x1000, 0x0, 0x80000000}, {&(0x7f0000001380)="ed7d8ba285150052c76e42093d9b9403c4be12ec67990a215bc389ff67df94b0a2c7b1a53c00a5d3394437cfbee7833637754bf4f8f73a21bbea65fc246474eadc5e494e6a4c14372fcd0d97a1af89e262669c9b568a5be78678f70de08c76167732df2ecbbfd3407fe37cc20fefb21061408c3202794fafa41e9f35974a73484f292c19616828790f093be60dd97f28ac958971fee531571f89e0da7e97e4df5126e457dc1be0fe546a31cdd1b93976caa58abf2961354795d852b00f0878f807862528b9518648b92ab65041c074e9bbf031bd85e19cd849", 0xd9, 0x9, 0x4}, {&(0x7f0000001480)="17b228a6fb4b16e2d4874403c1c4e5804d4f33ccc32a93dad08f32496c654cbcfd95507ea4bc83b127a0f6dffe80cc8b4fff55de6372755f29431b7f6339611219458abdd582e2974316f09071cfedb8aca5f8c6b10e1cf023df29cec78212", 0x5f, 0x90bc, 0x1000}], 0x3e0000) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x840200000000101}, 0x20) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2000, 0x0) mq_timedsend(r1, &(0x7f0000000100)="b7f95c98d675eaf14e877f2caca9aabf3151112cfdf02e28b7ecc25b4f755f4b76c7fbbb052a12e65fb139f934640bee110d14884ad37416c62d0ec734b244f77edb3bef438aba187ab2c254991a3fd26bd28c4506f44037e3f44a479e4b21f581960a1be2339e6b027c8184389e4903e393fa2353177559bb73a447d75679c8cb31c405f516eb5f5fbd89ca4f1934d2d120f7b29aac6fe11f2a111f602b2e8efb7c7a3ce454ca15f667325b0e8bd045fcb3ac14430add6edbdc821736aeab6369ce615823286188ad32671e9ae6e21c70eaee964a4cbc5bda03ba04744554eb29ea4f9f7b7073", 0xe7, 0x1, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000080)=0xe7, &(0x7f00000000c0)=0x4) 2018/04/30 00:54:58 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000001080)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000100)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000140)={{{@in=@rand_addr, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @dev}}}, &(0x7f0000000080)=0xe8) bind(r0, &(0x7f0000000240)=@can={0x1d, r1}, 0x80) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) 2018/04/30 00:54:58 executing program 7: r0 = syz_open_dev$mice(&(0x7f00000004c0)='/dev/input/mice\x00', 0x0, 0x2100) close(r0) 2018/04/30 00:54:58 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x2, 0x1, 0x1, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) r2 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x7fffffff, 0x8000) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000100)=r2) io_setup(0x6, &(0x7f0000000000)=0x0) r4 = eventfd2(0x0, 0x0) syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x6, 0x422000) r5 = fcntl$getown(r2, 0x9) getpriority(0x0, r5) io_submit(r3, 0x2, &(0x7f0000001700)=[&(0x7f0000000140)={0x0, 0x10000000000, 0x0, 0x0, 0x0, r0, &(0x7f0000000040)}, &(0x7f0000001180)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x1, r4}]) 2018/04/30 00:54:58 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_threshold\x00', 0x2, 0x0) lsetxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@known='security.evm\x00', &(0x7f00000001c0)='-@em0system\\*\\+.]nodev@\x00', 0x18, 0x3) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000100)={r0, 0x6, 0x1, 0x5, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) sched_setaffinity(r1, 0x8, &(0x7f0000000280)=0x4800000000) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f00000002c0)={0x0, 0x0, 0xdb}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000300)={r2}) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000080)={@loopback, @multicast2}, &(0x7f00000000c0)=0x8) 2018/04/30 00:54:58 executing program 0: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f00000001c0)="6e65742f6465765f6dc670466173") unshare(0x2040600) read(r1, &(0x7f0000000000), 0x0) 2018/04/30 00:54:58 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000001fef)=[{}, {}], 0x2, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x401, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) fadvise64(r0, 0x0, 0x0, 0x2) 2018/04/30 00:54:58 executing program 0: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) mq_timedreceive(r1, &(0x7f0000000440)=""/195, 0x1a5, 0x0, &(0x7f0000000400)={0x77359400}) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000380)={'broute\x00', 0x0, 0x4, 0xfdab, [], 0x4, &(0x7f0000000240)=[{}, {}, {}, {}], &(0x7f0000000280)=""/233}, &(0x7f0000000200)=0x78) 2018/04/30 00:54:58 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x0, 0x0) linkat(r1, &(0x7f00000001c0)='./file0\x00', r1, &(0x7f00000002c0)='./file1\x00', 0x0) syz_open_dev$random(&(0x7f0000000100)='/dev/random\x00', 0x0, 0x2) r2 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r2, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f00000000c0)=0x3) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) 2018/04/30 00:54:58 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0xd6a) poll(&(0x7f0000000180)=[{r1}], 0x1, 0x7ffffffd) r2 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000040)={{0x7f, 0x0, 0x7, 0x6, "bed4ddda479db09aa674b24653d8424c84e10ed0ad0104909cabc50b82c0caff5ca0852b5360b137838ce06a", 0x10}, 0x0, 0x0, 0x9, r2, 0x0, 0x10001, "e6ab58741642d2815f9b224c7f3a70e91fe5ff5984781fb7abb91377bc0d4914c03b407eb5422b965c81c7379604bc37777287929a007d8a404a56fecafe26d4", &(0x7f0000000000)='mounts\x00', 0x7, [], [0x0, 0x7fff, 0xffff, 0x7]}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faeff4)={0x4000000000000003}) 2018/04/30 00:54:58 executing program 6: r0 = socket$inet6_sctp(0xa, 0x7, 0x84) r1 = dup(r0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000000180)) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f0000000140)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000000040), 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="2000000000000069180000000200000000000d020000000000000000", @ANYRES32=0x0], 0x30}, {&(0x7f0000000200)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000000380), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="200000000014f94cf2ef1b9ae6a01bf461824a60f6e7647e9189dec9fab53776a97d0ab4ee00d243cebf176297ea9bebd27da1d4d652ecf47d289180e0a69121f05098377050a9a6b52fec2a7db1b61ab56d39bd49650f08af5d24c5f2f433108e34cbb1c4c188fc7f5e934fe28af53bc9331958e28a7d5e1b8e933b0a967f366854a69094342eef893c73f2135b141c02c8fd12d32ccbce3c6b19bdcdfef9182d5acd46d9a67c17007342a20a07be250c5e1c894a5950b51200000000000000000000000000000000000000000000000000", @ANYRES32=0x0], 0x30}], 0x2, 0x0) 2018/04/30 00:54:58 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c000000070afdff0000f012000000000000001008000200c30000005e582a44bff29cc614c420e5b320b4798bc6704c39be10489c4b168dae7d6dec4458b51d65d2acbc94e334a0723eef49595d2c82ee729281a15bc83a7a545d1937d7b0bbd10ac541a37f4a132e0cd9ed325618cea4bb321af5db6aa310a5c39bfad4d67226dfb288406217e9485d0656fd456890d4c40267f640be2c829397360be8ce5112177037e104d3c72852c2bfe0146860500d97df1d637f0dd3865bf6d87446bd5266d4ba2a9c39703528"], 0x1c}, 0x1}, 0x0) 2018/04/30 00:54:58 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x10000000000000c) writev(r0, &(0x7f00009f0ff0)=[{&(0x7f0000000000)="1f00000002021900000007000000088100fd3b8509000b00000100ff3f0009", 0x1f}], 0x1) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x20000000, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendfile(r0, r2, 0x0, 0x7) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getgid() setregid(r3, r4) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000100)={{{@in=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000200)=0xe8) timer_create(0x4, &(0x7f00000003c0)={0x0, 0x27, 0x0, @thr={&(0x7f0000000300)="78e04902e79b9e29ae440737e79b63bd9a7d3b3c913c97aa2e", &(0x7f0000000340)="e07e2594af843a83a3483d4d5e51d685045d5eea8f6e9b15ffb37dfa178455dbea98e74a12873ab3f5ef964d432e9f2bac31b3c7afc34a12b8f5f9e62ea26b80c736adf45b"}}, &(0x7f0000000400)=0x0) timer_gettime(r6, &(0x7f0000000440)) r7 = getegid() chown(&(0x7f00000000c0)='./file0\x00', r5, r7) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0xe0800, 0x0) unshare(0x0) setsockopt$inet_int(r2, 0x0, 0x3f, &(0x7f0000000080)=0x3, 0x4) 2018/04/30 00:54:58 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000085ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x5, &(0x7f0000000040)={0x1}) fcntl$lock(r1, 0x400000000000005, &(0x7f000005a000)) 2018/04/30 00:54:58 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000258000)="17000000020001000003be8c5ee17688a3000008010100ec1fda1e0336030000000000000098fc5ad9485bbb6a8800000000dba67e0600000000000200df018000000000f5009cee4a5acb3da400001fb700670000c88ebbff0601150039010000000000000000000609edffffffffffff02df9eebe7ec7ee87cccebf6ba000840024f0298e9e90554062a80e605007f71174aa9512cbf320ec39f02d47c59cc16268b6026eb4bf6ba2112ce68bf17a6e019b7487067c12f", 0xb8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) ptrace$getregset(0x4204, r1, 0x3, &(0x7f0000001040)={&(0x7f0000000040)=""/4096, 0x1000}) r2 = syz_open_dev$admmidi(&(0x7f0000001080)='/dev/admmidi#\x00', 0x81, 0x200000) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000010c0)={0x0, 0xffffffffffffffff, 0x10000, 0x4000000000000001, 0x2, 0x8001, 0x83, 0x3, {0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x8000, 0x8, 0x100000001, 0x8d6, 0x5}}, &(0x7f0000001180)=0xb0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000011c0)={r3, 0x7}, &(0x7f0000001200)=0x8) 2018/04/30 00:54:59 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x400, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000200)='bridge_slave_0\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) bind$inet(r1, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x6) sendto$inet(r1, &(0x7f0000000b40)="ac", 0x1, 0x20020003, &(0x7f0000000b00)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) sendmsg$netlink(r1, &(0x7f00000028c0)={&(0x7f0000000140)=@kern={0x10}, 0xc, &(0x7f0000000ac0)=[{&(0x7f0000000dc0)=ANY=[@ANYBLOB="100000002f0033002abd700000000000"], 0x10}, {&(0x7f00000006c0)={0x10, 0x26, 0x20, 0x70bd2c, 0x25dfdbfc}, 0x10}], 0x2, &(0x7f0000002800)=[@rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r1, r1]}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2}, @rights={0x20, 0x1, 0x1, [r1, r1, r1]}, @cred={0x20, 0x1, 0x2}, @rights={0x18, 0x1, 0x1, [r1, r1]}], 0xc8, 0x4000000}, 0x14) sendto$inet(r1, &(0x7f0000000b80)="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", 0x217, 0x8041, &(0x7f0000000100)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000180)={0x5, 0x7, 0x3, 0x8000, 0x8}, 0x14) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff, 0x80000001}, 0x14) setsockopt$inet_tcp_int(r1, 0x6, 0xa, &(0x7f0000000000)=0xfffffffffffff001, 0x4) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000240)=""/224) sendto$inet(r1, &(0x7f00000000c0)="92f4", 0x2, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) 2018/04/30 00:54:59 executing program 4: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x4000000032, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000fd1ff8)='oom_adj\x00') writev(r0, &(0x7f0000000fe0)=[{&(0x7f0000001000)="b7", 0x1}], 0x1) 2018/04/30 00:54:59 executing program 0: mmap(&(0x7f0000399000/0x1000)=nil, 0x40000, 0x0, 0x12, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x20000000000002bc, &(0x7f00000affc8)=@framed={{0x18}, [@map={0x18, 0x0, 0x1}], {0x95}}, &(0x7f0000000100)='syzkaller\x00', 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) 2018/04/30 00:54:59 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mknod(&(0x7f00000001c0)='./file0\x00', 0x3, 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000074b000)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x2}, 0x20) 2018/04/30 00:54:59 executing program 2: r0 = memfd_create(&(0x7f0000000040)='zkeyringmime_typelo\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000027ff3)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f00006e7f50)={{0x80}, 'port0\x00'}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/04/30 00:54:59 executing program 6: pipe2(&(0x7f0000b9d000)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) 2018/04/30 00:54:59 executing program 1: unshare(0x400) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000001c0)=""/246) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)) 2018/04/30 00:54:59 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x6) sendmsg$nl_generic(r0, &(0x7f0000002fc0)={&(0x7f0000002e00)={0x10}, 0xc, &(0x7f0000002f80)={&(0x7f0000002f00)={0x14, 0x24, 0x903}, 0x14}, 0x1}, 0x4) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x6, 0x800) bind$unix(r1, &(0x7f0000000040)=@abs={0x0, 0x0, 0x4e21}, 0x6e) 2018/04/30 00:54:59 executing program 4: r0 = socket$inet(0x2, 0xe, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000005c0)=@broute={'broute\x00', 0x20, 0x4, 0x4b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000c0], 0x0, &(0x7f0000000040), &(0x7f00000000c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'bcsf0\x00', 'teql0\x00', 'bridge0\x00', 'teql0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0xe8, 0x120}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@dnat={'dnat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x0, 0x0, 'tunl0\x00', 'teql0\x00', 'ifb0\x00', 'ip_vti0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xb0, 0x110, 0x140, [@quota={'quota\x00', 0x18}]}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8}, @common=@redirect={'redirect\x00', 0x8}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x2, [{{{0x5, 0x0, 0x0, 'ip6gre0\x00', "67726530000000000000009e53e9c800", 'bridge0\x00', 'syzkaller1\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0x70, 0xa8, 0xe0}, [@common=@mark={'mark\x00', 0x10}]}, @common=@mark={'mark\x00', 0x10}}, {{{0x9, 0x0, 0x0, 'sit0\x00', 'gre0\x00', 'nr0\x00', 'gre0\x00', @random="bfbb595ed906", [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x70, 0x70, 0xb8}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}}]}]}, 0x530) 2018/04/30 00:54:59 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0xa01, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f00000000c0)=""/4096) getsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f00000010c0)={0xba, @broadcast=0xffffffff, 0x4e23, 0x0, 'rr\x00', 0x1, 0xffff, 0x57}, 0x2c) 2018/04/30 00:54:59 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="6f6f6d5f61646a00aceb048ace6a7fe4299541856162c2caee4ddcec07751e2f54b9cbf0357fa60e7f8e7f6304370006f19190212c4a9e569adb10d57a4df1ac9de547a489ee151288214d250681714c92c72529697f2a774835bb6f09301d08f3c72fbbd90fe9775e40875adddc5c6c9f923b2d5899a66add2811c07319d9ddba60e2b798d5dbc662") mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x4000, 0x0) read(r0, &(0x7f00000000c0)=""/59, 0x3b) socket$l2tp(0x18, 0x1, 0x1) 2018/04/30 00:54:59 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$void(0x20) r1 = dup3(r0, r0, 0x80000) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000040)) 2018/04/30 00:54:59 executing program 3: r0 = socket$inet(0x2, 0x80006, 0x0) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) chdir(&(0x7f00000001c0)='./file0\x00') mremap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000ffa000/0x1000)=nil) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f0000000500), 0xffffffffffffff74) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) lremovexattr(&(0x7f0000000200)='./file0\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="73797374656d2e2f70726f632f7379732f6e65742f697076342f76732f65787019951a18814b3aec6399e8bb6972655f717569657363656e745f74656d706c617465003c3002c6e987fe78185a722339211a1e679884e484df6281786a1b2deb564404437ac729f143fca4bc070f9385b02763bfd3792ca3f9033fe3424dc1d88495e5e6041386d22fac0b32296a4d03f567dd42a53a86fe849007805a20072350f9dea83edf6bea874a2addf55c6bb0a93bec70f0b8efc3bd2a0f6af72a6b281cf23e9dae48"]) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000080)=0x2, 0x0) ioctl$TIOCSBRK(r2, 0x5427) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e) 2018/04/30 00:54:59 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000061000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000060c000)={{0x100000001}}) r1 = epoll_create1(0x80000) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x4) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000140)={0x1, [0x0]}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000240)={r3, 0x48, &(0x7f00000001c0)=[@in6={0xa, 0x4e24, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x401}, 0x7}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1d}}]}, &(0x7f0000000280)=0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b71ff4)) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) accept(0xffffffffffffff9c, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000340)={0x13}) 2018/04/30 00:54:59 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x10000003, 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) close(r0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x76068010, 0x40000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000040)={{0xffffffffffffffff, 0x1, 0x9, 0x3, 0x8}}) 2018/04/30 00:54:59 executing program 7: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000380)="120000001200e7ff40dfe70009149b00f99b", 0x12, 0x0, 0x0, 0x0) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000003c0)=""/156, 0x9c) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000fd0ed4)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000100)=""/60, 0x3c}, {&(0x7f00006f8f8b)=""/117, 0x70}, {&(0x7f0000000180)=""/236, 0x78}, {&(0x7f0000de6000)=""/4096, 0x1000}, {&(0x7f0000000280)=""/85, 0x55}], 0x5, &(0x7f0000fd0000)=""/100, 0x64}}], 0x7fffffffffffc19, 0x0, &(0x7f00000000c0)={0x0, r1+30000000}) 2018/04/30 00:54:59 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x40600) close(r0) fsync(r0) unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x0) 2018/04/30 00:54:59 executing program 2: seccomp(0x1, 0x0, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x3}, {0x6}]}) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x20000, 0x0) ioctl(r0, 0x7, &(0x7f00000003c0)="9a5b25c17a84f3e609bdf4d7f17ede35349ba3624006692d7c3ce8eba3f77e218bbd1ac1b8fe0a65f6f5e5ced49d612d556000f923d859fe3529ff558233d43a9a0bca022cf4ac8ef45d44a2284974c85a6845dc3eed04f82e16e762b20f890dc92647e1fa") setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f00000000c0)=0x77, 0x4) ioctl$BLKREPORTZONE(r0, 0xc0101282, &(0x7f0000000440)=ANY=[@ANYBLOB="030000000000000001000000000000000100000000000000015f5bada621e4f4b013001aa0000800e9ffffff001f010205000000000000000000000000000000000000000000000000000000000000000020000000"]) sendmsg$netrom(r0, &(0x7f0000000300)={&(0x7f0000000100)=@ax25={0x3, {"fe0a10bfa73851"}, 0x4}, 0x10, &(0x7f0000000200)=[{&(0x7f0000000140)="22dc4f0f6e61b314eb56fea26350dc25be83b172d7739ff95d263a767ebe5d292c45b9ed72e49324387795508f577440a596c0d269df3e3c8860d6d2d39e85d0211d36fc4119a0cd88fbaafe6145746e8b6e70d4", 0x54}, {&(0x7f00000001c0)="d27976f2f70012b5b558bdf0aeae0418da83d139d3c13acaf88c656e0a2952d97450845c50fd9893780c4b931cc946", 0x2f}], 0x2, &(0x7f0000000240)=[{0xb8, 0x18f, 0x5, "3e2be6edad8562c371505b8f56633d26c0c468f4568fc96c9d92e088ab15a059d980bad684e6bb6a4d48dc1aeb972ff3a18dcdf9de7619d89d4014c95b389da4317af1589c8bb08fd77d496b6b6e46e92f1305faf38cefbdfa966dbeb8c146c35fadbe569ec1c49b8369f233de331fb53cc780b23e9dee5c1379c1e6e0468340610f7eae71daae212735d5248830bf2b869cd64b1a765ec6e13b08fe496c7a4d1f1550"}], 0xb8, 0x84}, 0x4000) 2018/04/30 00:54:59 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x2, 0x4000018071, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x6, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000100)={&(0x7f0000002000/0x4000)=nil, 0x4fc, 0x3, 0x3, &(0x7f0000002000/0x1000)=nil, 0x7fffffff}) mremap(&(0x7f0000005000/0x4000)=nil, 0x4000, 0x6000, 0x4, &(0x7f0000003000/0x6000)=nil) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000140)='/dev/urandom\x00', 0x20000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@mcast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000540)={'bond0\x00', &(0x7f0000000480)=@ethtool_rx_ntuple={0x35, {0x0, @usr_ip4_spec={@rand_addr, @broadcast=0xffffffff, 0x4, 0x100000001, 0x1, 0x80000001}, @tcp_ip4_spec={@broadcast=0xffffffff, @multicast2=0xe0000002, 0x4e20, 0x4e24}, 0xb2d, 0x9, 0x9, 0xffffffffffffffd4, 0xffffffffffffffff}}}) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000380)={r2, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x16000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e24, 0x5, @empty, 0x81}}, 0x4, 0x9, 0x8, 0x7fffffff, 0x401}, &(0x7f00000003c0)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000400)={r4, 0x9, 0x2, 0x6}, &(0x7f0000000440)=0x10) sendmsg$nl_xfrm(r3, &(0x7f0000000600)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000005c0)=ANY=[@ANYRES64=r5], 0x1}, 0x1, 0x0, 0x0, 0x24000050}, 0x0) remap_file_pages(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x0, 0x0) 2018/04/30 00:54:59 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000001c0), 0xb) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000180)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000080)=[@in6={0xa, 0x4e20, 0x2f00, @ipv4={[], [0xff, 0xff]}, 0x8}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x2}, @in6={0xa, 0x4e22, 0x7ff, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x2}], 0x64) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) [ 88.967447] mmap: syz-executor6 (7070) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/04/30 00:55:00 executing program 1: timer_create(0xffbffffffffffff2, &(0x7f0000000000)={0x0, 0x0, 0x1, @thr={&(0x7f0000000080), &(0x7f0000000100)}}, &(0x7f00007d6ffc)) clock_getres(0x0, &(0x7f0000000280)={0x0, 0x0}) socketpair$ax25(0x3, 0x2, 0xcb, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r1, 0x10, &(0x7f0000000080)) r2 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x4, 0x400000) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000100)={0x3b, @multicast2=0xe0000002, 0x4e24, 0x2, 'lblcr\x00', 0x20, 0x4, 0x70}, 0x2c) timer_settime(0x0, 0xffffffffffffffff, &(0x7f00009bc000)={{0x0, 0x1c9c380}, {0x0, r0}}, 0x0) 2018/04/30 00:55:00 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xc, 0x20, 0x2, 0x0, 0xffffffffffffffff, 0x9}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000000040)}, 0x10) r1 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@ll, &(0x7f0000000080)=0x80) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f00000000c0)={0x77359400}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000100)) 2018/04/30 00:55:00 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000004ff4)) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000000180)={0x6}) socketpair(0x1, 0x80002, 0x2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000040), &(0x7f0000000100)=0x4) 2018/04/30 00:55:00 executing program 4: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file1\x00', &(0x7f00001a1000)='./file0\x00', &(0x7f0000000000)='ramfs\x00', 0x0, &(0x7f0000807000)) chdir(&(0x7f0000e69ff8)='./file0\x00') chdir(&(0x7f0000000040)='./file0\x00') umount2(&(0x7f0000b1d000)='.', 0x4) [ 89.122886] audit: type=1326 audit(1525049700.121:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7079 comm="syz-executor2" exe="/root/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/04/30 00:55:00 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x111083, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000100)={0x0, 0xffffffffffffff81}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000001c0)={0x2, 0xfff, 0x6, 0x9, 0xe7b5, 0xcd, 0xdf45, 0x9, r2}, &(0x7f0000000200)=0x20) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f0000000040)=[{0x6}]}, 0x10) syz_emit_ethernet(0x16, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@llc={0x4, {@snap={0x0, 0x0, '\n', "12e185"}}}}}, &(0x7f0000000140)) 2018/04/30 00:55:00 executing program 3: r0 = socket$inet(0x2, 0x80006, 0x0) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) chdir(&(0x7f00000001c0)='./file0\x00') mremap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000ffa000/0x1000)=nil) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000040), &(0x7f00000000c0)=0x4) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f0000000500), 0xffffffffffffff74) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) lremovexattr(&(0x7f0000000200)='./file0\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="73797374656d2e2f70726f632f7379732f6e65742f697076342f76732f65787019951a18814b3aec6399e8bb6972655f717569657363656e745f74656d706c617465003c3002c6e987fe78185a722339211a1e679884e484df6281786a1b2deb564404437ac729f143fca4bc070f9385b02763bfd3792ca3f9033fe3424dc1d88495e5e6041386d22fac0b32296a4d03f567dd42a53a86fe849007805a20072350f9dea83edf6bea874a2addf55c6bb0a93bec70f0b8efc3bd2a0f6af72a6b281cf23e9dae48"]) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000080)=0x2, 0x0) ioctl$TIOCSBRK(r2, 0x5427) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) connect$unix(r0, &(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e) 2018/04/30 00:55:00 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000140)=0x78, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x3, 0x4) write$binfmt_elf32(r0, &(0x7f0000000300)=ANY=[@ANYBLOB="7f454c46060006aa02000000000000000200070001000100dc03000038000000f300000006000000ff072000010007000600090000000000050000700500000009000000020000004404000001000000070000003f0000000000000001009fea2965156bc38e8f650000080000"], 0x6d) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='personality\x00') ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000080)={0x9, 0x2, {0x0, 0x1, 0x3, 0x2, 0xfffffffffffffffe}}) 2018/04/30 00:55:00 executing program 0: r0 = add_key(&(0x7f0000943000)='keyring\x00', &(0x7f0000f02ffb)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0x8) keyctl$revoke(0x3, r0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000500), &(0x7f0000000540)=0x8) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{}]}) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f00000000c0)={{0x56ed2d8b, 0x7, 0x7, 0xffff, 0x8, 0x5}, 0x4}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x100000000}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000200)={0x0, 0x6}, &(0x7f0000000240)=0x8) keyctl$get_security(0x11, r1, &(0x7f000027e000)=""/87, 0x7f07bdf4) connect(0xffffffffffffffff, &(0x7f0000000380)=@vsock={0x28, 0x0, 0xffffffff, @host=0x2}, 0x80) 2018/04/30 00:55:00 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xc, 0x20, 0x2, 0x0, 0xffffffffffffffff, 0x9}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000000040)}, 0x10) r1 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@ll, &(0x7f0000000080)=0x80) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f00000000c0)={0x77359400}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000100)) 2018/04/30 00:55:00 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/anycast6\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000000)={@dev={0xfe, 0x80}}, 0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0), 0x14) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/175}], 0x1, 0x0) 2018/04/30 00:55:00 executing program 7: r0 = syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x101580, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e22, 0x2, @dev={0xfe, 0x80, [], 0x21}, 0x800}}, 0x1, 0x3}, &(0x7f0000000280)=0x90) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000002c0)={r2, 0x401}, &(0x7f0000000300)=0x8) poll(&(0x7f0000000100)=[{r0}], 0x1, 0x6) munlockall() r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x2202, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f00000000c0)={0xe}, 0x1) 2018/04/30 00:55:00 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000acafed)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000a5def4)={{0xb, 0x6, 0x0, 0xfffffffffffffffe, "1b4d3cbde8f58d90018924940c3317f72fd20a070a115c4a1dbe9fd9421f2bde5ac7296e7e4d6ace88736a65"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e1d11b93206e214bb305376205292044a4eae3d1849ba4f663070b9af44b523aa0e85d3d904c0aada313c6228e9e94723904b3f9cc8ad27895951cf255a21d2c", &(0x7f0000a87ffe)='\x00', 0x1}) 2018/04/30 00:55:00 executing program 6: r0 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x0) ioctl$RNDZAPENTCNT(r0, 0x40045201, &(0x7f00000000c0)) socketpair(0x1f, 0x6, 0x4, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080)=0x5, 0x4) 2018/04/30 00:55:00 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101000, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socket$inet6(0xa, 0xa, 0x39) tee(r0, r1, 0x1, 0x1) socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000000080)={0x0, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) 2018/04/30 00:55:00 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000240)={{{@in=@dev, @in=@broadcast}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f0000000080)=0xe8) write$eventfd(r1, &(0x7f00000003c0)=0x6, 0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x1200}, &(0x7f0000000200)=0x8) getsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000340)={0x3f, 0x2, {0x1, 0x0, 0x2, 0x3, 0x5}}) 2018/04/30 00:55:00 executing program 0: r0 = add_key(&(0x7f0000943000)='keyring\x00', &(0x7f0000f02ffb)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0x8) keyctl$revoke(0x3, r0) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000500), &(0x7f0000000540)=0x8) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{}]}) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f00000000c0)={{0x56ed2d8b, 0x7, 0x7, 0xffff, 0x8, 0x5}, 0x4}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x100000000}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000200)={0x0, 0x6}, &(0x7f0000000240)=0x8) keyctl$get_security(0x11, r1, &(0x7f000027e000)=""/87, 0x7f07bdf4) connect(0xffffffffffffffff, &(0x7f0000000380)=@vsock={0x28, 0x0, 0xffffffff, @host=0x2}, 0x80) 2018/04/30 00:55:00 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000340)='/dev/midi#\x00', 0x100000000, 0x101000) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000400)={r1, 0x0, 0x4, [0xf5, 0x89, 0xff, 0x1]}, &(0x7f0000000440)=0x10) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) r2 = creat(&(0x7f000016cff8)='./file0/file0\x00', 0x0) mount(&(0x7f000011dff2)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e23, 0xafa, @empty, 0xffffffffffffffff}}, [0x0, 0x40, 0x3ff, 0xffff, 0xe3b, 0xfffffffffffffffd, 0x401, 0x800, 0x1, 0x3, 0x7, 0x2000000000a61, 0x800472, 0x7, 0x1]}, &(0x7f00000002c0)=0x100) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000300)={r4, 0x2, 0x4, 0x4, 0x4, 0x100000000}, 0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000100)={r5, 0x7547fe6}, 0x8) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00002faff8)='./file0/file0\x00', &(0x7f0000000040)='\x00v\t', 0x1004, &(0x7f00000002c0)) 2018/04/30 00:55:00 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x20000, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000000c0)={'team0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000f4fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)=@mpls_delroute={0x4c, 0x19, 0x300, 0x70bd2d, 0x25dfdbfc, {0x1c, 0x34, 0x14, 0xef, 0xff, 0x5, 0xfe, 0x8, 0x2200}, [@RTA_DST={0x8, 0x1, [{0x5, 0x5, 0x7, 0x5}]}, @RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x10, 0x1, [{0x2, 0x6, 0x7, 0x68a}, {0x2, 0x2, 0x1ff, 0x1}, {0x1, 0x4, 0x10001, 0x1733}]}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x8}, @RTA_DST={0x8, 0x1, [{0x81, 0x9, 0x6}]}]}, 0x4c}, 0x1}, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f00000002c0)='team\x00') sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000000980)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x401026}, 0xc, &(0x7f0000000940)={&(0x7f0000000300)={0x62c, r2, 0x600, 0x70bd25, 0x25dfdbfd, {0x3}, [{{0x8, 0x1, r1}, {0x1f8, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r1}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x80000001}}, {0x8, 0x6, r1}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r1}}}, {0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r1}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x80}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r1}}}]}}, {{0x8, 0x1, r1}, {0x44, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r1}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r1}, {0x98, 0x2, [{0x54, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x24, 0x4, [{0x2, 0x8001, 0x80000000, 0xffff}, {0x7f, 0x80000000, 0x80000001, 0x1f}, {0x6, 0x3, 0x1deb8596, 0x5c}, {0x6, 0x9, 0x0, 0x1}]}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfff}}, {0x8, 0x6, r1}}}]}}, {{0x8, 0x1, r1}, {0xf8, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}]}}, {{0x8, 0x1, r1}, {0x224, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x5}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r1}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r1}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'broadcast\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3ff}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r1}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r1}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}]}, 0x62c}, 0x1, 0x0, 0x0, 0x40004}, 0x20004080) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000180)=0x400, 0xfffffffffffffeb5) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000240)={0x9, &(0x7f00000001c0)=[{0xec2a, 0x40, 0x8, 0x2}, {0x7ff, 0x1, 0xfffffffffffff001, 0xcdd}, {0x2, 0x87, 0x3, 0xfff}, {0x9, 0x3, 0x3ff, 0x2}, {0x80000001, 0x8, 0x7, 0x3f}, {0x2, 0x8, 0x0, 0x1b}, {0x8eb5, 0xec07, 0x9, 0x800}, {0x81, 0x8, 0x7fff}, {0x3, 0x7, 0x0, 0x7}]}, 0x10) 2018/04/30 00:55:00 executing program 5: r0 = socket(0x14, 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x4e23, 0x9d2, @empty, 0x2}, {0xa, 0x4e24, 0x7ff, @loopback={0x0, 0x1}, 0x80}, 0x2, [0x80000000, 0x8, 0x8d70, 0xb627, 0x2, 0x10000, 0x1]}, 0x5c) restart_syscall() [ 89.922563] audit: type=1326 audit(1525049700.921:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7079 comm="syz-executor2" exe="/root/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/04/30 00:55:01 executing program 5: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000300)={0x0, 0x88, &(0x7f0000000240)=[@in6={0xa, 0x4e21, 0xfa, @loopback={0x0, 0x1}, 0xca}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x7059, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, 0xf52a}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x11}}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e20}]}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000200)={r0, 0x6}, &(0x7f0000000080)=0xfffffffffffffd02) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={r1, @in6={{0xa, 0x4e21, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, 0x5, 0xfffffffffffffff7}, &(0x7f0000000180)=0x90) socketpair(0x5, 0x804, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000380)={0x1, 0x4, 0xb000}, 0x4) ioctl$KDGETKEYCODE(r2, 0x4b4c, &(0x7f0000000040)={0x9, 0x80}) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020300090c000000ffffffffffffffff02001300020000000000000000000000030006000000000002004e20e0000001000000000000002402000100f8ffffff0000000400000000030005000000000002004e20e00000010000000000000000"], 0x60}, 0x1}, 0x0) 2018/04/30 00:55:01 executing program 4: r0 = dup(0xffffffffffffff9c) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000040)={'mangle\x00', 0x3, [{}, {}, {}]}, 0x58) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000000)={0x6, 0x1, 0x81, 0x25f6, 0x4}, 0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x30, &(0x7f0000c01f18)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6}}, {{@in=@rand_addr}, 0x0, @in6}}, 0x40fd) 2018/04/30 00:55:01 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x40600) close(r0) fallocate(r0, 0x0, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000000000)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@mcast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000000280)=0xe8) setreuid(r1, r2) 2018/04/30 00:55:01 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) sendmsg$alg(r2, &(0x7f0000000740)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000040)="49e9f02500f1f14f5f5c2cb7c2f329910bdb91662959ced4448ed1ebbc543c7b45eb81fd4746d4bbd2882d8ffd0200e879e2f2bbad85648447715aade38b19e45bc2fc6e23dcd3ed0e36c93a5785efea5f82ca871f10d37f8c0cfe05581c8dda4c3b00aedeaf6637c254b522f132236172b2a689f24ff67eee4959f306c51398cca9b0feeeaa93babd87e2f3682909c329ff732934102609a7b305", 0x9b}, {&(0x7f0000000100)="22f98807c4329de93d1c7b9a557ce68da0bda9e8043e91cc2e479fc10c349a88140ab32de5bb5d895c612da30e2cda979c015289916bfbe6d564fab819733e4b87efd9d76716646264c2c7ff612c559cc994654e0138469a1d43e06c63", 0x5d}, {&(0x7f0000000180)="fedc026c2557d791794e31b08d3f9488b937b5d0e77301202332d2e1528567712ba4e6962436371cb734ee20db4884742258fc1a138b9f20d38e01448be9d6e5607c269ba651dff2547161625dabad264f8bd42f64762dd28434360b8771cb43811dd6bb2933b1d7a03868f95cbe9996a794cfe32146e748a7af9f401ebec2dde278018cc2072ed191f9fa67864de2b42e42b7258f2e80733cc1a04839bdf2044869cc2c25533848ccb1d54980ad93094cc44bfc689c847a6b9c1beb525ac5369fd3e584f82cf3490e847c241f0d6e3ea6114c2eb20470a61dcaed4416933772a20c032941", 0xe5}, {&(0x7f0000000280)="951ddcf546d1256b640f6941b0160d732fdca47919bf55e74cb725aa7553e6effba2b1942538118f613e07cefbb69328452fe8c72f7371acc462f0cf089e3411a53b4f0f52e2af28af822a499762050bdf3ecc2508b8a19222722c27047ebb869af599731daf6f7ad91b5395c387b3f74d5807642ad092be7fa7d9271e19549c2ec476849668b4298e37abafe296ba99db316e0cac872da955eae31015cea3442e8e7c6b71c84b4ebfdfe2607a6eb4c3dc57f67d42d9e0fbc63f482613e78b9ca34f10afaf7f03f84a8a38542baff0da5759a03062557eb2eb25da9e9838694a", 0xe0}, {&(0x7f0000000380)="d2d3de40087db669c33558379eb6e59904036a6d78017403b9aa18d763035e51b085aacbf8869f9bac", 0x29}], 0x5, &(0x7f0000000440)=[@assoc={0x18, 0x117, 0x4, 0x9}, @op={0x18, 0x117, 0x3}, @iv={0xe0, 0x117, 0x2, 0xc8, "8709f2487449aa5d6cf81f146f3c3b74ed75cf927a9177bc29e95055316dac187648bbfbe172f1b2a290166b3da04c43606343599a0a30f77ba04ac86b56ee7336710321ff796a6e440093246ae5f72feb07927606b70221b7387ae081685478b51dc0ba1b5f45709b89b8f26a641b78b65caa0e921b75bf609657d71bcf2554321d41d419cdd750101f8ee8f50ba2cbaee7fe23a16ec318bc8fc0f65b9f31ae3c057d07cc4ea6174db959daee86074a5114788a89155e21d8861b36214a46796761f37d5e60c77b"}, @iv={0xb0, 0x117, 0x2, 0x99, "8d20ee155a7ff5bdc0df1fb1f213c913f29c02e55f2e6a4ff75f657047df936c89b8502d30b6badf394757d74020f1f8be68bdfdcf0968d8f58060fd13c57b8d66498de08b8cd3055ae5f9c416f987e4726e3473db47d2f9c7bf6ddb8540a50d70639fab5229c2766e0051180e7c8fd42cfe7512ee50648d85767aa04ed470e71bedd7bafedd78211a2e72a84612bd1953795131af54957ce6"}, @iv={0xc8, 0x117, 0x2, 0xb2, "a4d24b5db2f210c992808419774e44a4755963b92b6316287d6886654843a4c0b10e70e83987437fa77f7cb5a4d924ad151c35284789882d14f8d5ec7cdf2808b9b230ac7065d5784c01d1c905bac39bff1fb2e3296dac05af24793391df254322975d1c83ea4ad87e2517438937f83bf8e99c6e20bbca44ff3d8f0a8c63234e3f6e7e3bdb3eebc2c5418fe5beab2341c73e5cd5456ab3166c78ddcec7c5e3fb2650cfa177c1600788075e9388e65bb857b4"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x40, 0x117, 0x2, 0x2b, "6b3dc4305ceee8cd65247aeceadc9f7d2b30667553748a43107be86513ae0cd3db4ed103b069be023aa024"}], 0x2e0, 0x80}, 0x4040000) sendto$inet(r1, &(0x7f00002e1ffa), 0x0, 0x0, &(0x7f0000be4ff0)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070aef1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/30 00:55:01 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendmmsg(r1, &(0x7f0000007a80)=[{{0x0, 0x0, &(0x7f0000007740), 0x0, &(0x7f0000007780)}}], 0x1, 0x4) 2018/04/30 00:55:01 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000232ff6)='/dev/ptmx\x00', 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = socket(0xa, 0x3, 0x400) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000280)='yeah\x00', 0x5) r2 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000000080)="a2f5d65772deea303e0200000000002d89360ac2017c926d5ec1a2420de2395f6427e3efbb00000f0450fd5ff01abd56add84589e00ca08ed60c49e69c0c0800000000000000f827edc69c58b7246984668e0300000000000000025476e272be0f0000042568badd5a0bd364135caa50602c4146a114b399c89d4d4e1cc2a455ee31e37d9388a85bb03897f3e53add0f64efb4f17ec2a6474894fd32d19af0ad92eb2cec6c9f2c7cb1a1113c3f02bf2411798665b98ff8ec4d985823a0de3a6da2777382d09ae6ff109aab515262b2db6d62bba1fdc7edbd5385a8d460110d", 0xdf) read(r2, &(0x7f0000de2000)=""/181, 0x2a5) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000200)=0x3) r3 = dup3(r2, r2, 0x80000) ioctl$TIOCSLCKTRMIOS(r3, 0x5457, &(0x7f00000002c0)) connect$bt_rfcomm(r3, &(0x7f0000000240)={0x1f, {0x1, 0x3ff, 0x9, 0x4f7b4a72, 0x2, 0xbe}, 0xfffffffffffffffa}, 0xa) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x0, 0x0) read$eventfd(r4, &(0x7f00000001c0), 0x8) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/04/30 00:55:01 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) mremap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000, 0x2, &(0x7f0000ffb000/0x1000)=nil) mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x800000000032, 0xffffffffffffffff, 0xffffffffffffffff) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000001140)={'filter\x00'}, &(0x7f00000000c0)=0x54) r1 = dup2(r0, r0) r2 = fcntl$getown(r0, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@remote}}, &(0x7f0000000000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000040)={0x243, 0x400, r2, 0x5, r3, 0x3, 0x6e18, 0x800000000}) 2018/04/30 00:55:01 executing program 6: r0 = memfd_create(&(0x7f0000000240)='\'', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x8010000040102) r2 = dup2(r1, r1) write$sndseq(r0, &(0x7f0000000140)=[{0xfff, 0x0, 0x0, 0x0, @tick, {0x0, 0x3ff}, {}, @ext}], 0x30) write$sndseq(r0, &(0x7f0000000180)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @queue}], 0x30) sendfile(r2, r0, &(0x7f0000000040), 0x1080000000) 2018/04/30 00:55:01 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x0, 0x3, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/snmp6\x00') ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000040)={0x0, &(0x7f0000000140)}) 2018/04/30 00:55:01 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x8000000020011, r0, 0x0) setsockopt(r0, 0x9, 0x7, &(0x7f0000000480)="dfca79b176c50c46e629", 0xfffffe3e) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000400)={0x5, &(0x7f0000000100)=[{}, {}, {}, {}, {}]}) readlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000440)=""/50, 0x32) syz_open_dev$sndtimer(&(0x7f00000004c0)='/dev/snd/timer\x00', 0x0, 0x7f76f7d3a2ed336b) 2018/04/30 00:55:01 executing program 2: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x20001, 0x200000000020011, r0, 0x0) ptrace$getregset(0x4204, r1, 0x201, &(0x7f0000001080)={&(0x7f0000000080)=""/4096, 0x1000}) getsockopt$IP6T_SO_GET_ENTRIES(r2, 0x29, 0x41, &(0x7f0000000000)={'mangle\x00', 0x9, "6fe4ac6bb6aaf23383"}, &(0x7f00000010c0)=0x2d) 2018/04/30 00:55:01 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) ioctl$int_in(r0, 0x5421, &(0x7f00000000c0)=0x6) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000080)={&(0x7f0000ffb000/0x1000)=nil, 0x0, 0x4, 0x0, &(0x7f0000ffa000/0x4000)=nil}) writev(r0, &(0x7f0000000040), 0x146) 2018/04/30 00:55:01 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x202c0, 0x0) getsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f00000000c0)={@multicast2, @multicast2}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000edc000)=0x3, 0x4) socket$nl_route(0x10, 0x3, 0x0) sendto$inet6(r1, &(0x7f0000000080)="f5", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)=ANY=[@ANYBLOB="002a85fbbec1c4335300000000000000"], 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) r3 = accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0xb) accept4$bt_l2cap(r3, &(0x7f0000000140), &(0x7f0000000180)=0xe, 0x80800) 2018/04/30 00:55:01 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x1, &(0x7f00000f5fe0)=[{0x60, 0x0, 0x0, 0xfffffffffffffffe}]}, 0x10) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000040)={0x101, {{0xa, 0x4e23, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, {{0xa, 0x4e21, 0x100000001, @loopback={0x0, 0x1}, 0xff2e}}}, 0x108) 2018/04/30 00:55:01 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000015000)={&(0x7f0000016918)={0x24, 0x2000002c, 0x443, 0x0, 0x0, {}, [@nested={0x10, 0x0, [@typed={0xc, 0x0, @pid}]}]}, 0x24}, 0x1}, 0x0) sendto(r0, &(0x7f0000000080)="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", 0xff, 0x1, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80) getrlimit(0xb, &(0x7f0000000000)) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vsock\x00', 0x200018040, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000040)={'ifb0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) 2018/04/30 00:55:02 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x4a, 0x0, 0x0) 2018/04/30 00:55:02 executing program 0: r0 = socket(0x2, 0x3, 0xc9) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000080)=0x7, 0x4) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000f05ff0)={0x2}, 0x10) read(r0, &(0x7f0000000000)=""/75, 0x4b) 2018/04/30 00:55:02 executing program 3: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x600000, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f00000000c0)) r1 = socket(0x11, 0x4000000000080003, 0x0) unshare(0x8000400) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000001c0)={0x9e, &(0x7f0000000100)=""/158}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000000), &(0x7f0000000040)=0x8) 2018/04/30 00:55:02 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = gettid() r2 = dup(r0) listen$netrom(r2, 0x6) readv(r0, &(0x7f00003c2000)=[{&(0x7f0000ee4f2f)=""/209, 0xd1}], 0x1) timer_create(0x0, &(0x7f0000ee4000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000ee6fe0)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) dup(r2) 2018/04/30 00:55:02 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) ioctl$int_in(r0, 0x5421, &(0x7f00000000c0)=0x6) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000080)={&(0x7f0000ffb000/0x1000)=nil, 0x0, 0x4, 0x0, &(0x7f0000ffa000/0x4000)=nil}) writev(r0, &(0x7f0000000040), 0x146) 2018/04/30 00:55:02 executing program 7: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000d7f000), &(0x7f0000000000)=0x4) 2018/04/30 00:55:02 executing program 6: perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.current\x00', 0x0, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f00000000c0)='veth1\x00') 2018/04/30 00:55:02 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)) sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x54, r1, 0x0, 0x70bd2c, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_DEST={0x38, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x80000000}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x8}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x800}]}, 0x54}, 0x1, 0x0, 0x0, 0x10}, 0x40) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000002c0)={0x0, 0x1, 0x3}) setsockopt$inet_buf(r0, 0x0, 0x20, &(0x7f0000000400)="dad5a55fa9a9e632c8399063887a6b331a89df7f926e4e427e0ec87ee233aa76982ec7a0442d918149ab4c509c38b8106fe58462c7a2a3b36029fa4c046f260afbbd6a6fdd3ed9ae6728d4cd52911b5b32bdbf5ce60e18214ec933fddc5c05c651af6e5fd9ca27568624d879a37c8b3a3bae0fe711e67ee039345c467ec4156041a19fe2ecafe356d85ab235fa9f7a6f4e671a5fc7cfccf19ad8b1a50b4089447dee330bf26b8ac2ed362ac57fe92a8bc22b12a489d4aefe54e6df5e493dab257b3226e35ea08b6ddea5873fb46feb220db9412296ca625956703f65d53db7fa625c90d82eb6c28c00a7c0aa1bf582bf90", 0xf1) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x7f, 0x8, [0x6, 0x1, 0x29b, 0x101, 0x8, 0x7, 0x8, 0x3]}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e22, 0x100000000, @dev={0xfe, 0x80, [], 0x19}, 0xffff}}, 0x0, 0x8, 0x2, 0x8, 0x20}, 0x98) 2018/04/30 00:55:02 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) ioctl$int_in(r0, 0x5421, &(0x7f00000000c0)=0x6) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000080)={&(0x7f0000ffb000/0x1000)=nil, 0x0, 0x4, 0x0, &(0x7f0000ffa000/0x4000)=nil}) writev(r0, &(0x7f0000000040), 0x146) 2018/04/30 00:55:02 executing program 5: readlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/94, 0x5e) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_int(r0, 0x1, 0x1, &(0x7f0000000ac0), &(0x7f0000000b00)=0x4) r1 = open(&(0x7f0000000000)='./file0\x00', 0x40001, 0x1fe) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/30 00:55:02 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e) listen(r1, 0x0) close(r0) fcntl$dupfd(r1, 0x0, r0) connect(r0, &(0x7f0000985ff8)=@un=@abs={0x1}, 0x8) 2018/04/30 00:55:02 executing program 7: r0 = socket(0x10, 0x2, 0x0) fcntl$dupfd(r0, 0x406, r0) write(r0, &(0x7f0000000000)="24000000240007dd32000008ff0100000000000000ffffffff0100ff1000000000000000", 0x24) ftruncate(r0, 0x8) 2018/04/30 00:55:02 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00000000c0)) r1 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$TCSBRK(r1, 0x5409, 0x0) 2018/04/30 00:55:02 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/null\x00', 0x80080, 0x0) write$cgroup_int(r1, &(0x7f0000000100)={[0x35, 0x2d, 0x3f, 0x0, 0x2d, 0x35, 0x3f, 0x38]}, 0x8) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)="e0", 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x1, 0x4) recvmsg(r0, &(0x7f0000000040)={&(0x7f0000000140)=@ethernet={0x0, @dev}, 0x80, &(0x7f00000003c0)}, 0x0) 2018/04/30 00:55:04 executing program 0: socketpair(0x1d, 0x0, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'ip6gretap0\x00', &(0x7f0000000040)=@ethtool_rxfh_indir={0x38, 0x1, [0xfffffffffffffe00]}}) 2018/04/30 00:55:04 executing program 3: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f000076dff0)=[{&(0x7f0000c21f67)="240000000104f50000f90000000008000a20faff0900010004e800603300000001ab001f", 0x24}], 0x1}, 0x0) ftruncate(r0, 0x5) r1 = syz_open_dev$amidi(&(0x7f0000002840)='/dev/amidi#\x00', 0x8, 0x4002) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000028c0)='IPVS\x00') getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000040)=""/203, &(0x7f0000000140)=0xcb) sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f00000029c0)={&(0x7f0000002880)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000002980)={&(0x7f0000002900)=ANY=[@ANYBLOB="0812dc00", @ANYRES16=r2, @ANYBLOB="20002bbd7000fddbdf250f0000000c000300080004000400000028000200140001000000000000000000000000000000000108000700030000000800050000000080"], 0x48}, 0x1, 0x0, 0x0, 0x20004000}, 0x0) 2018/04/30 00:55:04 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) ioctl$int_in(r0, 0x5421, &(0x7f00000000c0)=0x6) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000080)={&(0x7f0000ffb000/0x1000)=nil, 0x0, 0x4, 0x0, &(0x7f0000ffa000/0x4000)=nil}) writev(r0, &(0x7f0000000040), 0x146) 2018/04/30 00:55:04 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x10000, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmsg(r0, &(0x7f0000f30fc8)={&(0x7f0000a86000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000f6bfc0), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="10000000000000000c0100000000000010bca44c41050e24b581fc8a14e60000a4e3bad19f587518454cbefe08a9865eae1234821e1457aca850c6d42b76525bc6e95e6cbaad89bee2a61af705f517e107bf3130e108db5dbdc3cfe1afb2459a61b29b4cfa913db8b840d749db"], 0x20}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000140)=[@in6={0xa, 0x4e21, 0x4}], 0x1c) 2018/04/30 00:55:04 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x400, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000000080)=0x9) r2 = dup(r0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000140), &(0x7f0000000180)=0x8) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000300)={&(0x7f00000001c0)={0x134, r3, 0xf1a, 0x70bd28, 0x25dfdbfb, {0xc}, [@IPVS_CMD_ATTR_DEST={0x60, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x100000000}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000001}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xe949}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x40}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7fffffff}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xfffffffffffffffe}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x496}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1f}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}]}, 0x134}, 0x1, 0x0, 0x0, 0x84}, 0x20000000) 2018/04/30 00:55:04 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x9) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x33e, 0xffffff88) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000140)=ANY=[@ANYRES32], 0x4, 0xfffffffffffffffd}, 0x20000000) sendto$inet6(r0, &(0x7f0000000300), 0x0, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/30 00:55:04 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0x3, 0x4, 0x3}, 0xffffffffffffff2e) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x1b) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$BLKFRASET(r1, 0x1264, &(0x7f0000000100)=0xb2) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000000), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f00000000c0)}, 0x10) 2018/04/30 00:55:04 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000340)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'sit0\x00', 0x0}) r2 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000001640), 0x80800) setsockopt$inet_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f0000001680)={0x303, 0x33}, 0x4) write(r0, &(0x7f0000000100)="842fa791911d6271855a54446f8e5f73d37a9862947806d64d488e57176809dfdb0f6bff650667483ce78a1c30713db82cbda415fb9f40e626d936ad0e93aa8847021274bbeb022442d5d2790481bdc5ef8afa2b5dc2c1098bad2b09f4554dbd036dd6838ac9776566e15db319c3872fbfdd5237f30973ef154fe06d8badb04f0d43c36e784c944f0a91dfec46bba44a7edfdf1e973ae722782c65daa03c826b89f0928f79256571d2e863ff6bf617e9dc34783ca962f847aaa8386afdc74a94c47ecebcca1784", 0xc7) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_mreq(r4, 0x29, 0x15, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) fcntl$getownex(r3, 0x10, &(0x7f0000000080)={0x0, 0x0}) syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x40, 0x400) ptrace$getregs(0xe, r5, 0x8, &(0x7f0000000240)=""/221) socket$vsock_stream(0x28, 0x1, 0x0) [ 93.123285] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/30 00:55:04 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) unshare(0x50060000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x1, 0x0, 0x0, 0xf}}) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x900, 0x0) connect$netrom(r1, &(0x7f0000000040)=@full={{0x3, {"9d9064a0801799"}, 0x4}, [{"65b51649dc065e"}, {"ae4a63a3593a2e"}, {"4ebcc0a7b64fad"}, {"2877f0a43e4cb5"}, {"925b717afa5b37"}, {"2b8b97cc0231c1"}, {"155a116e149323"}, {"92ce09e2a8862a"}]}, 0x48) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x0, 0x3, 0x1, 0x0, 0x5}, 0x8000, 0x40, 'id0\x00', 'timer0\x00', 0x0, 0x5, 0x259, 0x7021, 0x4}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000200)={@broadcast=0xffffffff, @multicast2=0xe0000002, 0x1, 0x5, [@broadcast=0xffffffff, @local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x9, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x1d}]}, 0x24) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000240)={'broute\x00'}, &(0x7f00000002c0)=0x78) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x7, 0x10000) 2018/04/30 00:55:04 executing program 0: r0 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f10ffc)=0x3c, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x0) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x4000, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000000080)={0xffffffff, 0x5, 0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'syz_tun\x00'}) close(r0) [ 93.204259] netlink: 4 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/30 00:55:04 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) ioctl$int_in(r0, 0x5421, &(0x7f00000000c0)=0x6) writev(r0, &(0x7f0000000040), 0x146) 2018/04/30 00:55:04 executing program 7: mkdir(&(0x7f0000000200)='./file0\x00', 0x20000000) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='user.syz\x00', &(0x7f0000000080)=""/201, 0xfffffffffffffc86) 2018/04/30 00:55:04 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x86, 0x0) io_setup(0x9, &(0x7f00000001c0)=0x0) io_submit(r1, 0x1, &(0x7f0000000340)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="10000000000000000000000000000000", 0x10}]) ioctl$KDGETLED(r0, 0x4b31, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000140)={0x6dd, 0xfff, 0x2, 0xcc7, 0x8, 0x7}) socket$unix(0x1, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)={0x90000000}) 2018/04/30 00:55:04 executing program 2: nanosleep(&(0x7f0000000200)={0x77359400}, &(0x7f0000000240)) nanosleep(&(0x7f0000000280)={0x77359400}, &(0x7f00000002c0)) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) prctl$intptr(0x29, 0x200000000000000) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000040), &(0x7f00000000c0)=0x8) 2018/04/30 00:55:04 executing program 3: clone(0x10000000, &(0x7f00000003c0)="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", &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000013c0)="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") syz_mount_image$btrfs(&(0x7f0000000180)='btrfs\x00', &(0x7f0000000380)='./file0\x00', 0x0, 0x0, &(0x7f00000026c0), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="00300cae9871a8e8e6861bfc4edf033ea24ccfb284"]) 2018/04/30 00:55:04 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="b04bca436248580467"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@raw=[@generic={0x7, 0x4, 0xca3, 0x8}, @ldst={0x2, 0x0, 0x7, 0x3, 0xb, 0x80, 0x8}], &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x30) r1 = socket(0x5, 0x5, 0x6) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f00000000c0)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x19}}, 0xfffffffffffffce0) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/30 00:55:04 executing program 6: socketpair(0x13, 0x0, 0x756, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xffff, 0x30, 0x3f, 0x854}, &(0x7f0000000240)=0x18) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r1, 0x7f}, &(0x7f00000002c0)=0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff}) r3 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r3, 0x40001) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) fremovexattr(r4, &(0x7f0000000080)=@random={'security.', 'ppp1selinux+system\x00'}) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000100)=0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r5, 0x6}, &(0x7f0000000180)=0x8) sendfile(r2, r3, &(0x7f000000a000), 0x7ffffffc) 2018/04/30 00:55:04 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x20000, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000ffe000/0x2000)=nil, 0x2000}, 0x2}) sendto$inet6(r0, &(0x7f0000000100)="97", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000140)='z', 0x1, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) 2018/04/30 00:55:04 executing program 7: mlock2(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0) clone(0x40000000, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000000)="05ef7365e6833770baa30a279bdea36531e53cfb440463a3bb5f744a21a4e62d4f5d9b162f59cd3fa042949ff39dceec68dc554b11fceb74bdc82685b999c0516c3ac8668a8a03910f382a4ad0cd8e8bdf814efe41e690a1be7f566cb343fccea2ba1388feba0885435a9f80ef2a51a3601ea9ef8cf1308f7fd029a6083c78ad91e6afeca4f85da130768184f3c2ec41dbc643373bd06ac180df1ed11e578f7d54d84440055f022f7bf91693") 2018/04/30 00:55:04 executing program 3: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="f20000003b1a53720699520a3f4ccd69b04c6543ecd08f781d6e68e7c40d82bd2c4597c2785048863ac53bd401bc23ec6c5d31ddb88460f0dae7e0f05854634a586bfcba79e34f6ea984b35de0de17862fa8e832112b45635bb48ae1c043b1092aeb236a1e1d03d96aafc6d346c55cc4fc73323d10c378ad12cb16b177a7694588edf9efdc433d61254c8a9d43c551c3668b370cb467f7b7462f2b04574f8e540e5995170e6bd2419328565712eddffe2669a181bf25032c91812671ee27283d91d9a334967f1772bdb0526631df726fcf3f2640dc8917ca58cece89f17e28ee1a4508a5872223177d4265af62d5c497be67ad314b0b"], &(0x7f0000000180)=0xfa) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000001c0)={r1, 0x81}, 0x8) r2 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0xcd1, 0x0, 0x0, &(0x7f0000ffd000/0x3000)=nil}) writev(r2, &(0x7f00000000c0), 0x76) 2018/04/30 00:55:04 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) writev(r0, &(0x7f0000000040), 0x146) 2018/04/30 00:55:04 executing program 1: r0 = perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x0, 0x1, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000003, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0xe9f1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc97}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) prctl$setname(0xf, &(0x7f0000b71ffa)="02") r1 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@ll, &(0x7f00000000c0)=0x80, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x64, &(0x7f0000000180)=[@in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0xab7e, @loopback={0x0, 0x1}, 0x4}, @in6={0xa, 0x4e20, 0x7, @local={0xfe, 0x80, [], 0xaa}}, @in6={0xa, 0x4e21, 0x8, @empty, 0x7}]}, &(0x7f0000000240)=0x10) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000480)='/dev/audio\x00', 0x101000, 0x0) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f0000000340)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000280)={r2, 0x2, 0x9, 0x7}, &(0x7f00000002c0)=0x10) 2018/04/30 00:55:04 executing program 6: socketpair(0x13, 0x0, 0x756, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xffff, 0x30, 0x3f, 0x854}, &(0x7f0000000240)=0x18) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r1, 0x7f}, &(0x7f00000002c0)=0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff}) r3 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r3, 0x40001) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2, 0x0) fremovexattr(r4, &(0x7f0000000080)=@random={'security.', 'ppp1selinux+system\x00'}) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000100)=0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r5, 0x6}, &(0x7f0000000180)=0x8) sendfile(r2, r3, &(0x7f000000a000), 0x7ffffffc) [ 93.772376] IPVS: ftp: loaded support on port[0] = 21 2018/04/30 00:55:04 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001380)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001340)={0xffffffff}, 0x13f}}, 0x20) write$rdma_cm(r0, &(0x7f00000013c0)=@bind={0x14, 0x88, 0xfa00, {r1, 0x10, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}}, 0x90) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') write$rdma_cm(r0, &(0x7f0000000100)=@bind={0x14, 0x88, 0xfa00, {r1, 0x30, 0x0, @ib={0x1b, 0x0, 0x0, {"983ca75d4e8347ba0a26c29a940f1849"}}}}, 0x90) 2018/04/30 00:55:04 executing program 5: r0 = memfd_create(&(0x7f0000000080)='/deer\x00', 0x0) write(r0, &(0x7f0000ffdffb)='#!', 0x2) sendfile(r0, r0, &(0x7f0000000000), 0x3) lseek(r0, 0x0, 0x7) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000140)=[&(0x7f0000000100)="00000000000000060804002000fffc0c6565643b799365005f1b76"], &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/30 00:55:04 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) writev(r0, &(0x7f0000000040), 0x146) 2018/04/30 00:55:05 executing program 3: symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x0, &(0x7f0000c81ffe)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140), 0x61, 0x0, 0x3b}}, {{&(0x7f00000072c0)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @multicast1=0xe0000001}, 0x4, 0x1, 0x1, 0x1}}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) 2018/04/30 00:55:05 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000140)="456405a9da8d3220e63c1e4509ce8e1fad58c012a9448cdec03a3ee3cd22a457fe9e9f235cdc83f7f29d3d0374fb4cdbccfdc74f308ad872baea15c6b1e2f4d0e706efadf6713609091e4a8b6c4f28e7d1f59a272f4bcf6e7766619dc399307b33b879becab2d7611df509f02cf072f6a793c757f14de4984afb7808ec21b2085c433e210edd4d8fc4fc1ffda45eb1194ecce8012ca28b871da7053f58a832107963f47001a23c999ce94f2fc10c8c1eeddcc7fe951bd5e5f141c2b68b9a761214bb69a5e3ffa1f42c43b48835c58b2d4a958aa557d08ef49882b88f4db357953a6fb59b758457aef5b7f7c51187c2c340", 0xf1) r1 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r1, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x2001b, r2, 0x0) sendto$inet(r1, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r1, 0x1) r3 = add_key(&(0x7f0000001240)='id_legacy\x00', &(0x7f0000001280)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000012c0)="d84536b420d52cdb6588415e972e1ce599d6b2845e2205674b57c559449e1ca268fe8e24c9282b9a61b40c6a42e2516f0ad2df34ded8c2e0df4973c3de1d5a0b885be2f4537aa04e6e1b55d9816495756dad7325ded994249499d22567b14390377b61d4d1fa059730c087738537fe60d4bed311bd5df3254b620156a8702ba5607bd57e2877845a16c3d79f4efead36cf25f0e5750792", 0x97, 0x0) add_key(&(0x7f0000000000)='cifs.idmap\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="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", 0x1000, r3) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00000000c0)=""/2, &(0x7f0000000100)=0x2) 2018/04/30 00:55:05 executing program 0: mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000ae2fff)) creat(&(0x7f000016cff8)='./file0/file0\x00', 0x0) mount(&(0x7f000011dff2)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000345ff8)='./file0\x00', &(0x7f0000bb4000)='nA=f', 0x104000, &(0x7f0000cfb000)) 2018/04/30 00:55:05 executing program 5: unshare(0x40600) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r0, 0x4a2eaabf067d134d, &(0x7f0000000180)}, 0x10) 2018/04/30 00:55:05 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x0) ppoll(&(0x7f0000013000)=[{r0}], 0x1, &(0x7f0000001000)={0x77359400}, &(0x7f000000d000), 0x8) r1 = shmget$private(0x0, 0x4000, 0x800, &(0x7f0000ff9000/0x4000)=nil) shmctl$SHM_STAT(r1, 0xd, &(0x7f0000000140)=""/212) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000080)=ANY=[@ANYBLOB="060000001a02001effffff7f98400000aa3c1c2205e9e4d17e1ab293d8df75e6d40fe403f27810730ffcd83ece65610f7e7bd186"]) ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000000000)=0x1000) 2018/04/30 00:55:05 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) writev(r0, &(0x7f0000000040), 0x146) 2018/04/30 00:55:05 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x3, 0x1000010000) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000734ffc)=0x1) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f00000001c0)={0x15, 0x8f, &(0x7f0000000080)="4e54ebf688f2d875faaa9c461f1730868798bc4593423974193ba3992a6162ff66387627cc7a598baaf1f14a812cea8af3e7499158b379221f076a9c41cce475bd9682e1e8c35b73a8197fcd6cff42e4ada3a1345265cb344d06ead1df02bf800b8a7cf439c87c247240189a19986bb9e58b6d51d36a91dd6850af144e0260906281797eec2e4ca5ba03364d79c58a"}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x0, 0x0) accept$ipx(r1, &(0x7f0000000240), &(0x7f0000000200)=0x10) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x4, 0x100) 2018/04/30 00:55:05 executing program 7: mlock2(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0) clone(0x40000000, &(0x7f0000000000), &(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000000)="05ef7365e6833770baa30a279bdea36531e53cfb440463a3bb5f744a21a4e62d4f5d9b162f59cd3fa042949ff39dceec68dc554b11fceb74bdc82685b999c0516c3ac8668a8a03910f382a4ad0cd8e8bdf814efe41e690a1be7f566cb343fccea2ba1388feba0885435a9f80ef2a51a3601ea9ef8cf1308f7fd029a6083c78ad91e6afeca4f85da130768184f3c2ec41dbc643373bd06ac180df1ed11e578f7d54d84440055f022f7bf91693") 2018/04/30 00:55:05 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) writev(r0, &(0x7f0000000040), 0x146) 2018/04/30 00:55:05 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x8, 0xa80) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) futimesat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)={{r1, r2/1000+30000}}) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='cgroup2\x00', 0x0, 0x0) lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) 2018/04/30 00:55:05 executing program 3: r0 = open(&(0x7f0000fedff8)='./file0\x00', 0x141042, 0x0) utime(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000000)={0x0, 0xffff}) fstat(r0, &(0x7f0000000fbc)) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000000140)) sigaltstack(&(0x7f0000000000/0x3000)=nil, 0x0) 2018/04/30 00:55:05 executing program 0: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x6001, 0x0) sendto$unix(r0, &(0x7f0000000140)="c372d94a9561c6c6e042a301dfe548e0dcf0dec68487d110fef4999c33ebc1d293e2bb8ed036d16b3a8c2554b56867bca578f8a258e2f197750aa145ea7a3a92820418697faebcc991a0d6d1a7e3b86102480516220006fd92f33fb955430a19a91f88636657eb66bf02382dfebeecff41be5a4cad3bdc526dce00008c69e7f41cac4426ae266acca0b4585d89b413d45349424c12388b714da821ce248151cc3ffd3d59b40e277a842c2fd8a2d4d0b22cf1d469eb47a975f91b907980ccf22955b37f6a0a053c", 0xc7, 0x8000, 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = semget$private(0x0, 0x3, 0x185) semtimedop(r2, &(0x7f0000000080)=[{0x6, 0x0, 0x1000}, {0x4}, {0x2, 0x4, 0x1800}, {0x0, 0x4, 0x1800}, {0x0, 0x80000001, 0x1800}, {0x0, 0x5, 0x1800}, {0x5, 0x1, 0x1800}], 0x7, &(0x7f00000000c0)) connect$inet6(r1, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="1400000000000000290000003e000000943fb612"], 0x14}}], 0x2, 0x0) 2018/04/30 00:55:05 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x0, 0x2000) epoll_pwait(r1, &(0x7f0000000100)=[{}, {}], 0x2, 0x3, &(0x7f00000001c0), 0x8) getsockopt$inet_int(r0, 0x10d, 0x400000008b, &(0x7f0000000140), &(0x7f0000000180)=0xa1) r2 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x40000) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000000200)={{0x7}, 0x0, 0xff, 0xfffffffffffffffd, {0x6, 0xfffffffffffffffd}, 0x800000000000, 0x2}) 2018/04/30 00:55:05 executing program 4: ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) writev(0xffffffffffffffff, &(0x7f0000000040), 0x146) 2018/04/30 00:55:05 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'ipddp0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) socket$unix(0x1, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x80000000004) write(r1, &(0x7f0000000040)="29000000140003b7ff100000040860eb01479f92f087bac98e7f13f8f5cb160010790000005300f00f", 0x29) [ 95.208416] IPVS: ftp: loaded support on port[0] = 21 2018/04/30 00:55:06 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001fec)={0x5, 0x80, 0xff, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001000)={r0, &(0x7f0000009f7a), &(0x7f0000006000)}, 0x18) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="400100008324ebefea1948ecf313838e8cd4cce068c883eeae01e26b0e4ace966746205c3ecefb0b6788a5148004bdf7ee811775917e699f8ead409ee1eab85822592e3644ed6420c5", @ANYRES16=r2, @ANYBLOB="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"], 0x140}, 0x1, 0x0, 0x0, 0x4000014}, 0x1) 2018/04/30 00:55:06 executing program 0: r0 = socket$kcm(0xa, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f0000000d80), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="28000010000000002900000002000000fec000000000000000000000000000000000000000000000"], 0x28}, 0x0) 2018/04/30 00:55:06 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f00003f9fb8)={0x8, 0x2, &(0x7f0000000100)=@raw=[@map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x3}], &(0x7f0000fe5000)='GPL\x00', 0x8, 0xf2, &(0x7f0000000140)=""/242}, 0x48) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000003c0)=0x1, 0x4) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000300)={@ethernet={0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, {&(0x7f0000000240)=""/137, 0x89}, &(0x7f00000000c0), 0x10}, 0xa0) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x20, 0x400) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000040)) 2018/04/30 00:55:06 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) writev(r0, &(0x7f0000000040), 0x146) 2018/04/30 00:55:06 executing program 7: r0 = creat(&(0x7f0000000100)='./file1\x00', 0x0) perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x2e1c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000240)={{0x7, 0xb019}, {0xf3e, 0x1f}, 0x200, 0x0, 0xffffffffffffffe1}) r1 = dup3(r0, r0, 0x80000) mount(&(0x7f0000000080)='./file2\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='f2fs\x00', 0x81000, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000040)={0x101, 0x8, 0x9, 0xff}) 2018/04/30 00:55:06 executing program 3: r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000000)='hugetlb.2MB.max_usage_in_bytes\x00', 0x2, 0x0) r1 = dup(r0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000080)={r1, 0x6}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r3, &(0x7f00000004c0), 0x4d3, 0x0) close(r2) socketpair(0x9, 0x5, 0xffffffff, &(0x7f0000000040)) 2018/04/30 00:55:06 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000003600)='./file0\x00', 0x40, 0x180) ioctl$sock_bt(r2, 0x8907, &(0x7f0000003640)="e8b345091070db1a1cff04c341f3867cb6d6ff97fc1ec47043f8cbb92490caf85fa0a2a9d7e5dab829d6df7c30204082bd55a37bb6de07d94d63880e6dc1bdfa4b2386e86a1edde65d58749714b5a31f0de2a5b023adb831a84dc4474c8907") sendmsg$alg(r1, &(0x7f0000001c80)={0x0, 0x0, &(0x7f0000001bc0)=[{&(0x7f0000001900)="66604b8a937a17d67888e15cf2693c48212998499778818fabfc49f8571d1ca40172dc48a14e3fcfad32c0f84c0d5d0aba0bafb482f644ff6661a0c175fb0381b4798e87607a9c778eb7fc88498aa26c965049e0980d3ae48efb7c", 0x5b}, {&(0x7f00000019c0)="5ae466c6a287698b9047023b528086f4ec86652d99", 0x15}, {&(0x7f0000001b80)="eafa022e7186a3402b16f31c6e0cd4d2b17e1c89b8fd8b4f", 0x18}], 0x3}, 0x0) 2018/04/30 00:55:06 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) io_setup(0x20, &(0x7f00000000c0)=0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000140)='/dev/zero\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000400)='./file0\x00', 0x4) r4 = dup3(r0, r0, 0x80000) io_submit(r1, 0x3, &(0x7f0000000500)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x8, 0x1ff, r0, &(0x7f0000000200)="7f7a630c31ef796dc43dabdb434b7d92ccfb2965bbb8f4d1d2449483b30c16c3646922bbb732aa90038ec7deca9cfd8ae93572c7a5e061ab18b7e7d2cf9d8d06a875128bc8e8f3474e2324ad47c3c74ff2311b7f9f122d5adb358fc36b56f494be847ee2c3e199cf07ee4c9b1720ea50a7637d784f62470aa08c60d7795c5933848512f9684f76a9ecc48787d81dd104522e47c8b67e8e9a562330162ca18bb5c25fd1093f14fde6d84d6b560dfe32ff74ec456be37d90a540a84e247138dc13d67f2020d0655abe74b9badd9343f2ae6976e1a8310dddf1db97eff0994e1472c61f101b7fded13d9652ed26", 0xec, 0xfffffffffffffc00, 0x0, 0x1, r2}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x7, 0x26, r0, &(0x7f0000000300)="b2ca55eb289a60a84e5ba31207e7365d2b5ead79ada4bf734a7a92a4ebe694583a717005c7f7955b3ae424410dd2a7bd1a233e517a5e823f0537b0a358ae7d036e924b4fb1b58e17ad8751894b66ee27ba5c70d3efcdd8b6c9b23dfa33ce6851c42567b14d8703bc780a9e34feb0e594d8b3938b3eb9573b23ae3d2262db56546b0fad3763f5d43c3d9ad054ccd8e360fda1ce5e44579268585167f5664ea01e11ff228254881d2a91bb0516b3b56dd8fb152adc105cc2919c57673077d9f639421382b4a17b8a95c7a7", 0xca, 0x80000000, 0x0, 0x0, r3}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0x9, r0, &(0x7f0000000480)="a7", 0x1, 0x0, 0x0, 0x0, r4}]) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000540)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) r6 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x5485f3325496ebc0) ioctl$RNDZAPENTCNT(r6, 0x5204, &(0x7f0000000080)=0x20) bpf$PROG_LOAD(0x5, &(0x7f0000002600)={0x8, 0x2, &(0x7f0000000100)=@raw=[@generic], &(0x7f00000001c0)='syzkaller\x00', 0x0, 0x75, &(0x7f0000002580)=""/117, 0x0, 0x0, [], r5}, 0x48) ioctl$BLKIOMIN(r4, 0x1278, &(0x7f0000000580)) 2018/04/30 00:55:06 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='mountstats\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 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) r1 = getpgid(0xffffffffffffffff) sched_getparam(r1, &(0x7f0000000240)) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f00000002c0)=""/4096) getpgrp(0xffffffffffffffff) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x80, 0x0) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000280)=0x1) writev(r0, &(0x7f0000b97000)=[{&(0x7f0000962000)='1', 0x1}], 0x1) lgetxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@known='security.selinux\x00', &(0x7f0000000180)=""/155, 0x9b) setsockopt$IP_VS_SO_SET_EDIT(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000040)={0x0, @dev={0xac, 0x14, 0x14}, 0x0, 0x0, 'sed\x00'}, 0x2c) 2018/04/30 00:55:06 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) writev(0xffffffffffffffff, &(0x7f0000000040), 0x146) 2018/04/30 00:55:06 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0xff, 0x10200) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000280)={0x0, 0x8}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000300)={r1, @in={{0x2, 0x4e20, @rand_addr=0xfffffffffffffbf9}}}, 0x84) r2 = syz_open_procfs(0x0, &(0x7f00000003c0)='net/ptype\x00') preadv(r2, &(0x7f00000007c0)=[{&(0x7f0000000000)=""/6, 0x6}, {&(0x7f0000000040)=""/195, 0xc3}, {&(0x7f0000000140)=""/151, 0x97}, {&(0x7f0000000780)=""/31, 0x1f}], 0x4, 0x0) ioctl$VHOST_GET_VRING_BASE(r2, 0xc008af12, &(0x7f0000000200)) 2018/04/30 00:55:06 executing program 6: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$setregset(0x4205, r1, 0x201, &(0x7f0000001040)={&(0x7f0000000040), 0xffffffffffffff1a}) 2018/04/30 00:55:06 executing program 2: r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000fff000/0x1000)=nil, 0x2000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x9) 2018/04/30 00:55:06 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001fec)={0x5, 0x80, 0xff, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001000)={r0, &(0x7f0000009f7a), &(0x7f0000006000)}, 0x18) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="400100008324ebefea1948ecf313838e8cd4cce068c883eeae01e26b0e4ace966746205c3ecefb0b6788a5148004bdf7ee811775917e699f8ead409ee1eab85822592e3644ed6420c5", @ANYRES16=r2, @ANYBLOB="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"], 0x140}, 0x1, 0x0, 0x0, 0x4000014}, 0x1) 2018/04/30 00:55:07 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) clock_adjtime(0x4, &(0x7f0000000040)={0x1, 0x2, 0x8, 0x3, 0x1000, 0xffff, 0x85, 0x400, 0x9, 0xab, 0x3, 0x3, 0x2, 0xffffffffced397d6, 0x6, 0xffffffff, 0x9d, 0x1, 0x9, 0x80, 0x8b7, 0xa1, 0xc36a, 0x4, 0x7f, 0x2}) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x10000000004206, r1, 0x0, 0x10) tgkill(r1, r1, 0x2b) rt_sigqueueinfo(r1, 0x33, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffb}) geteuid() 2018/04/30 00:55:07 executing program 4 (fault-call:2 fault-nth:0): r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) writev(r0, &(0x7f0000000040), 0x146) 2018/04/30 00:55:07 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x1c) getpeername$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000140)={@local={0xfe, 0x80, [], 0xaa}, r2}, 0x14) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000001c0)=@add_del={0x2, &(0x7f0000000180)='vcan0\x00', 0xffff}) setsockopt(r0, 0x65, 0x7, &(0x7f0000000040)="c8d63f23", 0x4) 2018/04/30 00:55:07 executing program 2: r0 = shmget$private(0x0, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) shmat(r0, &(0x7f0000ffb000/0x3000)=nil, 0x4000) shmat(r0, &(0x7f0000fff000/0x1000)=nil, 0x2000) madvise(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x9) [ 96.273158] FAULT_INJECTION: forcing a failure. [ 96.273158] name failslab, interval 1, probability 0, space 0, times 1 [ 96.284588] CPU: 1 PID: 7522 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 96.291455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.300834] Call Trace: [ 96.303476] dump_stack+0x185/0x1d0 [ 96.307157] should_fail+0x87b/0xab0 [ 96.310930] should_failslab+0x279/0x2a0 [ 96.315049] __kmalloc+0xc2/0x350 [ 96.318544] ? kmsan_set_origin_inline+0x6b/0x120 [ 96.323431] ? rw_copy_check_uvector+0x1a8/0x6c0 [ 96.328240] rw_copy_check_uvector+0x1a8/0x6c0 [ 96.332906] ? __msan_poison_alloca+0x15c/0x1d0 [ 96.337651] ? import_iovec+0xbf/0x610 [ 96.341604] import_iovec+0x18f/0x610 [ 96.345454] do_writev+0x23b/0x830 [ 96.349076] ? prepare_exit_to_usermode+0x149/0x3a0 [ 96.354162] ? syscall_return_slowpath+0xe9/0x700 [ 96.359059] ? fput+0x25c/0x2e0 [ 96.362389] SYSC_writev+0x9b/0xb0 [ 96.366034] SyS_writev+0x56/0x80 [ 96.369572] do_syscall_64+0x309/0x430 [ 96.373517] ? SYSC_readv+0xb0/0xb0 [ 96.377194] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 96.382410] RIP: 0033:0x455979 [ 96.385616] RSP: 002b:00007f3013380c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 96.393364] RAX: ffffffffffffffda RBX: 00007f30133816d4 RCX: 0000000000455979 [ 96.400657] RDX: 0000000000000146 RSI: 0000000020000040 RDI: 0000000000000013 [ 96.407955] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 96.415246] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 96.422539] R13: 000000000000072a R14: 00000000006fec90 R15: 0000000000000000 2018/04/30 00:55:07 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000331000)={0x1, 0x3, 0x7f, 0x9}, 0x2c) pipe(&(0x7f0000000100)={0xffffffffffffffff}) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000140)=""/152) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f00002ae000), &(0x7f0000000040)="69a852dcef272ec8b9e264ccc8d288a0fb3f815bb454d89173c76d6287eb39257b00e6edc6dbfe393d8e5a31bee88d0a03be78ba72d35815fc6389785780d105d28485c6e5634175e7399338b0a82de1530ec38b560b05d887b066e24e7b2be975178e4cbda682d8cc89e2a45cb425c085b6146f09d41a701174e11f6b9e811a8cd256f96e16cae47bac", 0x3}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000393fe0)={r0, &(0x7f0000393000), &(0x7f0000223000), 0x1}, 0x20) syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x6, 0x20000) 2018/04/30 00:55:07 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000100)={{0x0, 0x2, 0x1, 0x0, "6d3001a37170594736327cbc194f23673915ef5722e751711eac829d47ddedc5591276a5f49c274c36f1cbe4"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "1fe67a5c13b9715ae645243e46058221978539d38d6551d8650b2ccc7afba6e6f82c98c53a9ebbb277e342ffe837987d8138dc04dab3b07d121688aa89040304", &(0x7f00000000c0)='\x00', 0x1}) 2018/04/30 00:55:07 executing program 5: openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x50000, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0x4800, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000a40)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000a80)=ANY=[@ANYBLOB="0203000310000000000000000000000005000500000000000a0000000000000000000000000000000000ffffffffffff000000000000000005000600000000000a000000000000000000000000000000000000000000000000000000937635c5635e278ad6000000000200010000000000000000020000000002000900080000"], 0x80}, 0x1}, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000180)=ANY=[@ANYBLOB="000000ff0000fa2d8979744cd306cdec29650c12020000000000000000b35a7fa1cfb894ae2900000059724c99b9590000000f000000000000000000", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="02000b0000000000"], 0x20) socket$inet_smc(0x2b, 0x1, 0x0) 2018/04/30 00:55:07 executing program 2: r0 = socket$unix(0x1, 0x1, 0x0) r1 = epoll_create(0xffffffff00000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00005d3ff4)) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x0, 0x0) readlinkat(r2, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/198, 0xc6) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000002aff4)) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000180), 0x4) 2018/04/30 00:55:07 executing program 0: 2018/04/30 00:55:07 executing program 1: mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3) faccessat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x101100, 0x0) readlinkat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/146, 0x92) 2018/04/30 00:55:07 executing program 3: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r1 = request_key(&(0x7f0000000080)='rxrpc\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000100)='.mime_type\x00', 0xfffffffffffffffd) keyctl$negate(0xd, r1, 0x8000c0b, r0) r2 = socket$inet6(0xa, 0x3, 0x3e) connect$inet6(r2, &(0x7f0000000200)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmmsg(r2, &(0x7f0000002dc0), 0x40000ff, 0x0) r3 = msgget(0x0, 0x21) msgctl$IPC_RMID(r3, 0x0) msgctl$IPC_RMID(r3, 0x0) 2018/04/30 00:55:07 executing program 4 (fault-call:2 fault-nth:1): r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) writev(r0, &(0x7f0000000040), 0x146) [ 96.650423] FAULT_INJECTION: forcing a failure. [ 96.650423] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 96.662397] CPU: 0 PID: 7549 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 96.669267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.678640] Call Trace: [ 96.681275] dump_stack+0x185/0x1d0 [ 96.684954] should_fail+0x87b/0xab0 [ 96.688725] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 96.693525] ? __is_insn_slot_addr+0x198/0x1c0 2018/04/30 00:55:07 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df821728d598bf6c2c702ff314", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000002580)=[{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000140)="741dcbb60dde52305c030bcce20a984f0fbeb4fbd1cf53d02f5cd24751756dff2e2aedd37272bdbb8b3ef1e4949ce6dd1fb17522eaf2047048920caec861f3f3c98d325fa87bdfa515164db4bad22ff369d36665f468a5b9458ac25ed5d2fcb94f8ab37c0c4ab0143510", 0x6a}, {&(0x7f0000000240)="f1f3fdb83151eb77929f466a2d9172b2296a69f47bf1eb1b781fccce3ce19a88c0908bbe7d93f85e9e1cde5e3d0f80335c70a382c866", 0x36}], 0x2, &(0x7f0000000080)}], 0x1, 0x0) recvmmsg(r1, &(0x7f000000a700)=[{{0x0, 0x0, &(0x7f000000a680)=[{&(0x7f000000a580)=""/200, 0xc8}], 0x1}}], 0x1, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffffff}) accept4$vsock_stream(0xffffffffffffffff, &(0x7f00000001c0)={0x28, 0x0, 0x2711, @host=0x2}, 0xc, 0x80800) inotify_init() r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r3, 0x0, 0x48c, &(0x7f0000000200)={0x1, 'dummy0\x00', 0x4}, 0x18) socket$bt_rfcomm(0x1f, 0x3, 0x3) socket$bt_hidp(0x1f, 0x3, 0x6) r4 = socket$packet(0x11, 0x0, 0x300) r5 = fcntl$getown(r4, 0x9) r6 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x8000000000000cd, 0xbffffffffffffffe) perf_event_open(&(0x7f0000000100)={0x7, 0x70, 0x2, 0xd18, 0x6, 0x10000000, 0x0, 0x3c5, 0x80200, 0x8, 0x40, 0x3, 0x7fffffff, 0x5, 0x4, 0x7000000, 0x2, 0x69a, 0x100000000, 0x8, 0x2, 0x2, 0x352, 0xa7, 0x0, 0xfa, 0x5, 0x1ff, 0x5, 0x6, 0xffffffffffffffff, 0x0, 0x5, 0x5, 0x0, 0x7db3, 0xdad, 0x2, 0x0, 0x2, 0x87fb69223796fc6f, @perf_bp={&(0x7f0000000040), 0x4}, 0x0, 0x9, 0x7f53, 0x2, 0x0, 0x7f, 0x8beb}, r5, 0xb, r6, 0x2) perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fstat(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_route(r6, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)=@ipv4_delroute={0x24, 0x19, 0x2, 0x70bd26, 0x25dfdbfd, {0x2, 0x20, 0x14, 0x4, 0xfd, 0x1, 0xff, 0x0, 0x1a00}, [@RTA_UID={0x8, 0x19, r7}]}, 0x24}, 0x1}, 0x8000) r8 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x4000) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r8, 0x800443d2, &(0x7f00000002c0)={0x5, &(0x7f0000000240)=[{}, {}, {}, {}, {}]}) 2018/04/30 00:55:07 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xf4, 0x40) getpeername$ipx(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) r1 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x0, 0x0) read(r1, &(0x7f0000000040)=""/234, 0xea) [ 96.698155] ? kernel_text_address+0x34d/0x3a0 [ 96.702771] ? __kernel_text_address+0x34/0xe0 [ 96.707401] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 96.713396] ? __save_stack_trace+0x90d/0xb00 [ 96.717938] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 96.723358] alloc_pages_current+0x6b5/0x970 [ 96.727876] pte_alloc_one+0x56/0x110 [ 96.731724] do_huge_pmd_anonymous_page+0x825/0x2520 [ 96.736898] handle_mm_fault+0x428f/0x7e50 [ 96.741193] ? kmsan_set_origin_inline+0x6b/0x120 [ 96.746135] __do_page_fault+0xec4/0x1a10 [ 96.750337] ? page_fault+0x25/0x50 [ 96.754002] do_page_fault+0xd3/0x260 [ 96.757888] page_fault+0x25/0x50 [ 96.761399] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 96.767040] RSP: 0018:ffff88014fcef938 EFLAGS: 00010203 [ 96.772437] RAX: ffff88014fcef9f0 RBX: 0000000000002000 RCX: 0000000000000004 [ 96.779738] RDX: 0000000000000004 RSI: 0000000020ffb000 RDI: ffff88014fcef9f0 [ 96.787037] RBP: ffff88014fcefb70 R08: 0000000000000000 R09: 0000000000000001 [ 96.794331] R10: 0000000000000001 R11: 0000000000000000 R12: ffff88014faca698 [ 96.801629] R13: 0000000000002000 R14: ffff88014fcef940 R15: 0000000000002000 [ 96.808996] ? sg_write+0x4ae/0x15c0 [ 96.812763] ? __kmalloc+0x20c/0x350 [ 96.816523] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 96.821972] ? trace_kmalloc+0xb6/0x2b0 [ 96.826029] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 96.831481] ? security_file_permission+0x28f/0x4b0 [ 96.836592] ? rw_verify_area+0x35e/0x580 [ 96.840791] ? sg_read+0x33b0/0x33b0 [ 96.844554] do_iter_write+0x763/0xd40 [ 96.848537] ? sg_read+0x33b0/0x33b0 [ 96.852289] do_writev+0x3c9/0x830 [ 96.855945] ? syscall_return_slowpath+0xe9/0x700 [ 96.860854] ? fput+0x25c/0x2e0 [ 96.864222] SYSC_writev+0x9b/0xb0 [ 96.867873] SyS_writev+0x56/0x80 [ 96.871421] do_syscall_64+0x309/0x430 [ 96.875366] ? SYSC_readv+0xb0/0xb0 [ 96.879041] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 96.884254] RIP: 0033:0x455979 [ 96.887461] RSP: 002b:00007f3013380c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 2018/04/30 00:55:07 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x1) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') getsockname$packet(0xffffffffffffff9c, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000400)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000440)={{{@in6=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000540)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000600)={{{@in=@multicast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f0000000700)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000740)={{{@in=@multicast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000840)=0xe8) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000880)={'bcsh0\x00', 0x0}) accept$packet(0xffffffffffffff9c, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000980)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f00000009c0)={'team0\x00', 0x0}) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000a00)={0x0, 0x0, 0x0}, &(0x7f0000000a40)=0x14) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000a80)={0x0, @rand_addr, @multicast1}, &(0x7f0000000ac0)=0xc) ioctl$sock_SIOCGIFINDEX(0xffffffffffffff9c, 0x8933, &(0x7f0000000b00)={'veth1_to_bond\x00', 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000b40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000b80)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f00000010c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001080)={&(0x7f0000001440)=ANY=[@ANYBLOB="8c040000", @ANYRES16=r1, @ANYBLOB="04032cbd7000fedbdf2503000000080001003f063a5bdc47d6adff4f5f829a9c2b783f272a52dd2324f858f4d4df81da0d222150d47d8a4c3ba5f7e137d5c1a9f4205bd0e2720d127a9139069fe49ed1f437bceca4371cd3a5988e1f8c8f37ee49997d3b11935ecd75831fa9d868e55bcbdd1e3b4fa0a95a6768cc33a4227f3b3b7355b048dc79abc399", @ANYRES32=r2, @ANYBLOB="2801020038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400560000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r3, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000500000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000800000040000100240001007072696f72697479000000000000000000000000000000000000000000000000080003000e00000008000400ffff000008000600", @ANYRES32=r4, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="3c00020038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000000010008000100", @ANYRES32=r6, @ANYBLOB="780002003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000000c00040072616e646f6d000038000100240001006d636173745f72656a6f696e5f636f756e7400000000000000000000000000000800030003000000080004000100000008000100", @ANYRES32=r7, @ANYBLOB="f00102003c000100240001006d6f64650000000000000000000000000000000000000000000000000000000008000300050000000c00040072616e646f6d000038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400ff07000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r8, @ANYBLOB="080007000000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r9, @ANYBLOB="080007000000000040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400ffff000008000700000000003c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r10, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400ffffff7f08000700000000003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000008000100", @ANYRES32=r11, @ANYBLOB="8400020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b0000000800040002000000080007000000000040000100240001006c625f706f72745f737461747300000000000000000000000000000000000000080003000b000000080004000600000008000600", @ANYRES32=r12], 0x48c}, 0x1, 0x0, 0x0, 0x40000}, 0x10) r13 = syz_open_dev$dmmidi(&(0x7f0000014000)='/dev/dmmidi#\x00', 0x2, 0x902) writev(r13, &(0x7f0000001400)=[{&(0x7f0000001140)}], 0x1) accept4$inet6(r13, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0xffffffffffffff97, 0x80800) socket$nl_generic(0x10, 0x3, 0x10) [ 96.895204] RAX: ffffffffffffffda RBX: 00007f30133816d4 RCX: 0000000000455979 [ 96.902498] RDX: 0000000000000146 RSI: 0000000020000040 RDI: 0000000000000013 [ 96.909789] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 96.917075] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 96.924369] R13: 000000000000072a R14: 00000000006fec90 R15: 0000000000000001 2018/04/30 00:55:07 executing program 1: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000600)={0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000003fc0)=[{{&(0x7f00000032c0)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000003340)=""/243, 0xf3}, {&(0x7f0000003440)=""/184, 0xb8}, {&(0x7f0000003500)=""/133, 0x85}, {&(0x7f00000035c0)=""/180, 0xb4}, {&(0x7f0000003680)=""/33, 0x21}], 0x5, &(0x7f0000003740)=""/175, 0xaf, 0x800}, 0x1}, {{&(0x7f0000003800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000003b80)=[{&(0x7f0000003880)=""/184, 0xb8}, {&(0x7f0000003940)=""/177, 0xb1}, {&(0x7f0000003a00)=""/13, 0xd}, {&(0x7f0000003a40)=""/126, 0x7e}, {&(0x7f0000003ac0)=""/173, 0xad}], 0x5, 0x0, 0x0, 0x80000001}, 0x1}, {{&(0x7f0000003c00)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000003ec0)=[{&(0x7f0000003c80)=""/248, 0xf8}, {&(0x7f0000003d80)=""/2, 0x2}, {&(0x7f0000003dc0)=""/229, 0xe5}], 0x3, &(0x7f0000003f00)=""/159, 0x9f, 0x8}}], 0x3, 0x40000020, &(0x7f0000004080)={0x77359400}) accept4$llc(r1, &(0x7f00000040c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000004100)=0x10, 0x80800) connect(0xffffffffffffffff, &(0x7f0000002000)=@ethernet, 0x10) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f00005e4000)={&(0x7f0000000200)={0x1d}, 0x10, &(0x7f00000002c0)={&(0x7f0000000700)=ANY=[@ANYBLOB="0500e700900c21b754282b01db6cf679e9ab170d10a13065dca030e0817100001f61710011bc5911be335f0db4260aaf81c4d0d99307ca4b63b400fe0000000000000000000000000000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYBLOB="00000040010000000000000000000000260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"], 0x80}, 0x1}, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x401) mknodat(r2, &(0x7f0000000400)='./file0\x00', 0x8103, 0x9) r3 = socket$inet_tcp(0x2, 0x1, 0x0) timerfd_settime(r2, 0x1, &(0x7f0000000140), &(0x7f00000006c0)) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00000003c0)='cdg\x00', 0x3) r4 = request_key(&(0x7f0000000040)='syzkaller\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000340)='\x00', 0xfffffffffffffffa) keyctl$describe(0x6, r4, &(0x7f0000000640)=""/128, 0x80) getsockopt$sock_buf(r3, 0x1, 0x23, &(0x7f0000000500)=""/149, &(0x7f00000005c0)=0xfffffe9d) sendmsg$can_bcm(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000180)={&(0x7f0000000240)={0x5, 0x0, 0x0, {0x0, 0x7530}, {}, {0x3}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "551e4de2de80bbc8"}}, 0x100}, 0x1}, 0x0) clock_gettime(0x0, &(0x7f0000000100)={0x0, 0x0}) utimensat(r2, &(0x7f00000000c0)='./file1\x00', &(0x7f0000000380)={{r5, r6/1000+30000}}, 0x100) 2018/04/30 00:55:08 executing program 2: r0 = socket$inet(0x2, 0x2, 0x2000000088) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000540), &(0x7f0000000580)=0x4) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@dev={0xfe, 0x80}, @in=@multicast1=0xe0000001}}, {{@in=@multicast1=0xe0000001, 0x0, 0x6c}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0x6}}, 0xe8) r1 = accept(r0, 0x0, &(0x7f00000000c0)) r2 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x9, 0x100) openat$cgroup_subtree(r2, &(0x7f0000000480)='cgroup.subtree_control\x00', 0x2, 0x0) sendto$inet(r1, &(0x7f0000f81000), 0xfffffffffffffc32, 0x125beacb12a3545c, &(0x7f0000319ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0xfffffffffffffd0b) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) setsockopt$inet_dccp_int(0xffffffffffffffff, 0x21, 0x7, &(0x7f0000000400)=0x7c, 0x4) recvfrom$packet(0xffffffffffffffff, &(0x7f0000000140)=""/189, 0xbd, 0x1, &(0x7f00000003c0)={0x11, 0x1f, 0x0, 0x1, 0x1b, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}}, 0x14) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000080)={0x348d, 0x0, 0x8, 0x9449, 0xb7c, 0xff, 0x1000}, 0xc) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='ns/pid\x00') bind$netrom(r4, &(0x7f0000000000)=@full={{0x3, {"ca39d3a6aaf1ea"}}, [{"9466da9f9b9c34"}, {"bf630ee589192b"}, {"a87c1ff7d40d3a"}, {"146ad28c233047"}, {"ccdf8179897ff9"}, {"d5e34e54557076"}, {"3f85aad50a1b3a"}, {"81e97fa888125b"}]}, 0x48) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, 0x4, 0x4, 0x0, 0xdc, 0x5}, &(0x7f0000000200)=0x98) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000640)={{{@in6=@local, @in6}}, {{@in6}, 0x0, @in6=@local}}, &(0x7f0000000500)=0xf4) pkey_alloc(0x0, 0x1) open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x40) sendmsg$nl_route(r4, &(0x7f00000005c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000580)={&(0x7f0000000600)=ANY=[@ANYBLOB="500000001600000125bd7000fddbdf25023f10008c931d73fb5df0909d5a4a10af892fa0723ffa33fffa83ffb5167cf057f5c344c5c4b02992"], 0x1}, 0x1, 0x0, 0x0, 0x4000005}, 0x5) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f00000002c0)) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r5, 0x40045431, &(0x7f00003b9fdc)) r6 = syz_open_pts(r5, 0x11) r7 = socket(0x10, 0x803, 0x0) sendto(r7, &(0x7f0000000000)="120000001200e7ff40dfe70009149b00f99b", 0x12, 0x0, 0x0, 0x0) recvmmsg(r7, &(0x7f0000fd0ed4)=[{{0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000fd0000)=""/100, 0x64}}], 0x1, 0x0, &(0x7f00000000c0)) clock_gettime(0x0, &(0x7f0000001780)={0x0, 0x0}) recvmmsg(r7, &(0x7f0000002780)=[{{0x0, 0x0, &(0x7f0000002980), 0x0, &(0x7f0000001880)=""/207, 0xcf}}, {{0x0, 0x0, &(0x7f0000001b00), 0x0, &(0x7f0000001b40)=""/196, 0xc4}}, {{0x0, 0x0, &(0x7f0000001d40), 0x0, &(0x7f0000001d80)=""/171, 0xab}}, {{&(0x7f0000001e40)=@in6, 0x80, &(0x7f0000002200)=[{&(0x7f0000001ec0)=""/118, 0x76}, {&(0x7f0000001f40)=""/144, 0x90}, {&(0x7f0000002000)=""/164, 0xa4}, {&(0x7f0000003040)=""/4096, 0x1000}, {&(0x7f00000020c0)=""/196, 0xc4}, {&(0x7f00000021c0)=""/10, 0xa}], 0x6, &(0x7f0000002280)=""/113, 0x71}}, {{&(0x7f0000002300)=@nfc_llcp, 0x80, &(0x7f0000002540), 0x0, &(0x7f0000002580)}}, {{&(0x7f00000025c0)=@vsock, 0x80, &(0x7f0000002700), 0x0, &(0x7f0000002740)=""/62, 0x3e}}], 0x6, 0x0, &(0x7f0000000100)={0x0, r8+10000000}) ioctl$int_in(r6, 0x5452, &(0x7f0000f27ff8)=0x81) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000000380)=0xfc0, 0x4) 2018/04/30 00:55:08 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000440)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(camellia-generic)\x00'}, 0x58) recvmmsg(r0, &(0x7f0000000700)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000000)=""/27, 0x1b}, {&(0x7f0000000040)=""/143, 0x8f}], 0x2, &(0x7f0000000140)=""/44, 0x2c, 0x1}, 0x13}, {{&(0x7f0000000180)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000200)=""/137, 0x89}, {&(0x7f00000002c0)=""/94, 0x5e}], 0x2, &(0x7f0000000380)=""/60, 0x3c, 0x4}, 0x6}, {{&(0x7f00000003c0)=@nfc, 0x80, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/235, 0xeb}], 0x1, &(0x7f0000000600)=""/231, 0xe7, 0x100}, 0x4e9c}], 0x3, 0x42, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb729", 0x11) 2018/04/30 00:55:08 executing program 5: r0 = socket$inet6(0xa, 0x1, 0xffff) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) r1 = syz_open_dev$adsp(&(0x7f0000000180)='/dev/adsp#\x00', 0x80000001, 0x100) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00000001c0)=""/11, &(0x7f0000000280)=0xb) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x0, 0x4000020030}, 0xc) sendto$inet6(r0, &(0x7f0000000080)='{', 0x1, 0x0, 0x0, 0x0) r2 = socket(0x1, 0x0, 0x7) write(r0, &(0x7f00000002c0)='v', 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240), 0x20) sendto$inet6(r0, &(0x7f00000000c0)='t', 0x1, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x6c72fff4, @empty, 0x7f}, 0x1c) writev(r0, &(0x7f0000000400)=[{&(0x7f0000000200)="81", 0x1}], 0x1) getpeername$inet(r2, &(0x7f0000000040), &(0x7f0000000100)=0x10) writev(r0, &(0x7f00005a8fe0)=[{&(0x7f0000b44000)="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", 0x201}], 0x1) 2018/04/30 00:55:08 executing program 2: unshare(0x800034000201) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/ip_vs_stats\x00') socket$rds(0x15, 0x5, 0x0) ioctl(r0, 0x1, &(0x7f0000000180)) 2018/04/30 00:55:08 executing program 1: pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0xe, &(0x7f0000000080)=""/208, &(0x7f0000000000)=0xd0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x4020940d, &(0x7f0000000040)) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000180)=0x6, 0x4) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$SG_GET_REQUEST_TABLE(r1, 0x2286, &(0x7f0000000240)) 2018/04/30 00:55:08 executing program 4 (fault-call:2 fault-nth:2): r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) writev(r0, &(0x7f0000000040), 0x146) 2018/04/30 00:55:08 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f00006c69d0)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r1 = open(&(0x7f00004a3000)='./file0\x00', 0x0, 0x0) fcntl$notify(r1, 0x402, 0x80000008) fcntl$notify(r0, 0x402, 0x1) 2018/04/30 00:55:08 executing program 5: r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x80000) getsockopt$sock_int(r0, 0x1, 0x26, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) bind$inet(r1, &(0x7f0000003ff0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f000001d000)="a9", 0x1, 0x0, &(0x7f0000004ff0)={0x2, 0x0, @rand_addr=0xfffffffffffffffe}, 0x10) vmsplice(r1, &(0x7f0000000940)=[{&(0x7f0000000300)="e3508c093a0d497bc9971fafed9eb796e3", 0x11}, {&(0x7f0000000340)="131384a04ac19ea5605a2d3d79bae01357c12f06ab4ee8ac4eca961802ca8f16", 0x20}, {&(0x7f0000000380)="2d22203d098f5fa4af5a367237a8c70b6c689cba839d4a355c4294bc358e8b5c33364a06d8054f51dbf2725aafb01373884ceef5e7155ac2a6290724b0c6d25a06ea9226b4d330615548833de25a0bd07413f9c7619fc62573e765f22fb43a7a28a8ca6a7d5ebc62e7f69e24b99fc92a58e3614b96f72877f45b4851b96ad91a56e4799cbca71a5df8d5bd4332e0a516982a7b0ab9d8394630682bf5a961948e6e3adc90d816deb4d821dd72ddc68735af9909c25dd4f7cd4e8775961be3ad29f984a2c0c548e2acb075fe46013def565f62", 0xd2}, {&(0x7f0000000480)="80cec3ab3749e128f6d8fcc2370a7e7e8e940aeac798220c273e", 0x1a}, {&(0x7f00000004c0)="466d7aeb97705579a50b4d91622ee2999571fb4b579494a0e0756ffa81b0f276bbb169214e29feda880a314e2fa7b043990d99af3b17c90a5bdffe25240dd3ce96829f1bb39a797c2b2fce4ed2ad78b1eabfcace41246e643713b3f638b86a7e247b0a3a073ef6c35b56", 0x6a}, {&(0x7f0000000540)="c16233a2a7291fa3cf5cd2e8c08e8a89011d8ef1235ec8ca5c96c4d97bce5a0f4e7d235ab9aae2596eb7ed9afddd362c8fbfca4d926dfad351093a932f042d8a393a60fe91666e33c1091026a8f0a52b52770b9e955ccb5af75b8cf506bd06e2c3c1b960b15c9e984d1cbee1fbe42a2ffea08f8a92b0891ea671909f6af8acc71a431c561d70c4", 0x87}, {&(0x7f0000000600)="7bb3805538c32761bdf8870a18b942a01fbe8baf4db4bbb0aa70afaad8bc81d849844b4bcc7dd3ded0e00f03f28a20a042d9b089b841d3c3c7373e00aac9f3cca80a5a6d99ee82db38e2be8d14d730ceeb0468c2f2c3cc463720586ee0433dc014f5a6b9a5e9ae61296fa7b8960eb37a90ee057d3ade420cc18b98a045b813ca67e3a61e91c92d30886da00a43e4a24019912e2a554bc0178c7ac1276e64a1d0ace8a0cced280abf61f1aba6a8a0c96fc87a94c30401e6f2621ad1382494afa7826a90dcb2420fe4450bd4118b2dcfd3882f840e0ee3d5e08df1334660c749b9b4be73eca4e1c082", 0xe8}, {&(0x7f0000000700)="124412a735907593b33d4435e499d8bae66f0b4d46c6c0ce8975283bdea7c05ab480987b7e8222c1e4e8802e6c89f54b67c2e7a991597fd396ad8dbf928137df2048b49b1a55cf16d2d3c06399b68cf9da93a5b24f6982ef892687ff4211b21d97a01bc449c18f5442a34fc2e45bd8fb19c80b9365c5d9d5cc01e4feea0bdca167c5e8cbdbad158d9ab207364bdd43c30419b3e165470f30cf7aec345ff2fe3847490a67063dc9416bb050e0f8d4e0cc07ada4f320b90a24ed0e287b6fcdea5a1044c689183b4a2813cf9a3bfbb73713dc6b7176e2eedd2db2a776fb3a9f5de13e4c425f9bee9d46c5e7d2", 0xeb}, {&(0x7f0000000800)="7118e8", 0x3}, {&(0x7f0000000840)="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", 0xfe}], 0xa, 0x8) r2 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x0, 0x2) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000240)={r2, &(0x7f0000000200)="618fcefbe5bda9017a4638c7208b48e1ae"}, 0x10) listen(r1, 0x7) accept4(r1, 0x0, &(0x7f0000021000), 0x0) setsockopt$sock_int(r1, 0x1, 0x2, &(0x7f0000000100)=0x4, 0x4) msgget(0x2, 0x80) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000140)={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x4, {0x2, 0x4e24, @multicast2=0xe0000002}, 'veth1_to_bridge\x00'}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x0, @multicast1=0xe0000001}], 0x10) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000280)={@local={0xfe, 0x80, [], 0xaa}, 0x2, 0x2, 0x0, 0x2, 0x3, 0x8e, 0x6}, &(0x7f00000002c0)=0x20) [ 97.424217] alg: No test for cbcmac(camellia) (cbcmac(camellia-generic)) [ 97.664092] alg: No test for ccm(camellia-generic) (ccm_base(ctr(camellia-generic),cbcmac(camellia-generic))) [ 97.708179] FAULT_INJECTION: forcing a failure. [ 97.708179] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 97.720024] CPU: 0 PID: 7623 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 97.726861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.736211] Call Trace: [ 97.738808] dump_stack+0x185/0x1d0 [ 97.742457] should_fail+0x87b/0xab0 [ 97.746186] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 97.750952] ? kernel_poison_pages+0x40/0x360 [ 97.755544] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 97.760916] ? kernel_poison_pages+0x1a0/0x360 [ 97.765507] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 97.770965] ? get_page_from_freelist+0xab28/0xb600 [ 97.775990] ? __alloc_pages_nodemask+0xf5b/0x5dc0 [ 97.780929] ? save_stack_trace+0xa5/0xf0 [ 97.785086] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 97.790542] ? update_stack_state+0x885/0xa40 [ 97.795041] ? kmsan_set_origin_inline+0x6b/0x120 [ 97.799885] ? __msan_poison_alloca+0x15c/0x1d0 [ 97.804563] ? memcg_kmem_charge+0x5dd/0xa30 [ 97.808975] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 97.813907] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 97.819362] ? __is_insn_slot_addr+0x198/0x1c0 [ 97.823951] ? __msan_poison_alloca+0x15c/0x1d0 [ 97.828650] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 97.834019] ? memcg_kmem_charge+0x703/0xa30 [ 97.838432] kmsan_alloc_page+0x82/0xe0 [ 97.842414] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 97.847180] ? __is_insn_slot_addr+0x198/0x1c0 [ 97.851770] ? kernel_text_address+0x34d/0x3a0 [ 97.856358] ? __kernel_text_address+0x34/0xe0 [ 97.860942] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 97.866411] ? __save_stack_trace+0x90d/0xb00 [ 97.870912] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 97.876282] alloc_pages_current+0x6b5/0x970 [ 97.880702] pte_alloc_one+0x56/0x110 [ 97.884509] do_huge_pmd_anonymous_page+0x825/0x2520 [ 97.889646] handle_mm_fault+0x428f/0x7e50 [ 97.893886] ? kmsan_set_origin_inline+0x6b/0x120 [ 97.898746] __do_page_fault+0xec4/0x1a10 [ 97.902910] ? page_fault+0x25/0x50 [ 97.906540] do_page_fault+0xd3/0x260 [ 97.910343] page_fault+0x25/0x50 [ 97.913803] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 97.919421] RSP: 0018:ffff88014fcaf938 EFLAGS: 00010203 [ 97.924786] RAX: ffff88014fcaf9f0 RBX: 0000000000002000 RCX: 0000000000000004 [ 97.932054] RDX: 0000000000000004 RSI: 0000000020ffb000 RDI: ffff88014fcaf9f0 [ 97.939320] RBP: ffff88014fcafb70 R08: 0000000000000000 R09: 0000000000000001 [ 97.946578] R10: 0000000000000001 R11: 0000000000000000 R12: ffff88014faca698 [ 97.953829] R13: 0000000000002000 R14: ffff88014fcaf940 R15: 0000000000002000 [ 97.961088] ? sg_write+0x4ae/0x15c0 [ 97.964785] ? __kmalloc+0x20c/0x350 [ 97.968478] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 97.973831] ? trace_kmalloc+0xb6/0x2b0 [ 97.977800] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 97.983153] ? security_file_permission+0x28f/0x4b0 [ 97.988155] ? rw_verify_area+0x35e/0x580 [ 97.992283] ? sg_read+0x33b0/0x33b0 [ 97.995976] do_iter_write+0x763/0xd40 [ 97.999861] ? sg_read+0x33b0/0x33b0 [ 98.003557] do_writev+0x3c9/0x830 [ 98.007099] ? syscall_return_slowpath+0xe9/0x700 [ 98.011929] ? fput+0x25c/0x2e0 [ 98.015199] SYSC_writev+0x9b/0xb0 [ 98.018734] SyS_writev+0x56/0x80 [ 98.022170] do_syscall_64+0x309/0x430 [ 98.026049] ? SYSC_readv+0xb0/0xb0 [ 98.029664] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 98.034833] RIP: 0033:0x455979 [ 98.038005] RSP: 002b:00007f3013380c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 98.045706] RAX: ffffffffffffffda RBX: 00007f30133816d4 RCX: 0000000000455979 [ 98.052956] RDX: 0000000000000146 RSI: 0000000020000040 RDI: 0000000000000013 [ 98.060209] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 98.067459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 98.074707] R13: 000000000000072a R14: 00000000006fec90 R15: 0000000000000002 2018/04/30 00:55:09 executing program 7: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x800000000000, 0x4) r1 = socket$inet6(0xa, 0x80002, 0x88) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000feb000)=0xa90d, 0x4) recvfrom$inet6(r1, &(0x7f00000000c0)=""/185, 0xfffffd7d, 0x0, 0x0, 0xff78) bind$inet6(r1, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x0) 2018/04/30 00:55:09 executing program 1: r0 = gettid() prlimit64(r0, 0x4, &(0x7f0000000040)={0x1000, 0x6}, &(0x7f00000000c0)) capget(&(0x7f0000000080)={0x20080522, r0}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffff232}) 2018/04/30 00:55:09 executing program 2: unshare(0x200) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) sync_file_range(r0, 0x0, 0x0, 0x0) 2018/04/30 00:55:09 executing program 3: r0 = socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) personality(0xbd2182ed6ffdb755) ioctl$TCFLSH(r1, 0x540b, 0x6) sync() r2 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00000003c0)={0x2, [0x0, 0x0]}, &(0x7f0000000440)=0xc) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000480)=@assoc_value={r3, 0xff}, 0x8) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) fchdir(r4) r5 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000000000}, 0x0, [0x100, 0x39ac, 0x8, 0x247, 0x800000000000, 0x20, 0x1ff, 0x100000001]}, 0x5c) accept(r2, 0x0, &(0x7f00000000c0)) write$cgroup_pid(r5, &(0x7f0000000500)=ANY=[@ANYBLOB], 0x0) r6 = inotify_init1(0x0) r7 = open(&(0x7f0000000200)='./file0\x00', 0x9ce6b024734843fa, 0x10) r8 = dup2(r6, r7) fsetxattr(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="6f86f9d38e3497f4d3551bf0840e322ed5e520093701a9ad7959813b2958b1b4cde12594a95bddec8b91f3"], &(0x7f0000000280)=')\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r8, &(0x7f00000004c0)={0x20000000}) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) unshare(0x60000000) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x6, 0x31, r8, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/04/30 00:55:09 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, r0, 0xffffffffffffffff) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$int_out(r1, 0x0, &(0x7f0000000240)) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x0) r2 = epoll_create1(0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0)=0xe, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f00000000c0)=0xc) socket$nl_netfilter(0x10, 0x3, 0xc) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000140)='/dev/audio\x00', 0x404, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r5, 0x118, 0x0, &(0x7f0000000200)=0x9a, 0x4) ioctl$TIOCMSET(r5, 0x5418, &(0x7f0000000280)=0x1) fcntl$setownex(r3, 0xf, &(0x7f0000000100)={0x3, r4}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r6 = socket$inet_tcp(0x2, 0x1, 0x0) r7 = dup(r6) getsockopt$inet6_tcp_int(r7, 0x6, 0x2, &(0x7f0000000080), &(0x7f0000012ffc)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r2, r1, 0x0) 2018/04/30 00:55:09 executing program 0: r0 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000044000)) socketpair$inet(0x2, 0x800, 0x9, &(0x7f00000000c0)) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1f, 0x0, 0x0, 0x3fd, @tick, {}, {}, @connect}], 0x30) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000000)={0xfffffffffffffffa, 0x100, 0xffffffffffff0001, 'queue1\x00'}) 2018/04/30 00:55:09 executing program 4 (fault-call:2 fault-nth:3): r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) writev(r0, &(0x7f0000000040), 0x146) 2018/04/30 00:55:09 executing program 5: r0 = socket(0xa, 0x3, 0x2) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0xfffffffffffffffc, {0x2, 0x0, @multicast2=0xe0000002}, {0x2}, {0x2, 0x400000000000000, @multicast1=0xe0000001}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)='ip6tnl0\x00'}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00000000c0)={0x800, {{0x2, 0x4e23, @loopback=0x7f000001}}, 0x1, 0x3, [{{0x2, 0x4e24, @broadcast=0xffffffff}}, {{0x2, 0x4e20}}, {{0x2, 0x4e23, @broadcast=0xffffffff}}]}, 0x210) [ 98.567429] FAULT_INJECTION: forcing a failure. [ 98.567429] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 98.579299] CPU: 1 PID: 7650 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 98.586128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.595477] Call Trace: [ 98.598074] dump_stack+0x185/0x1d0 [ 98.601710] should_fail+0x87b/0xab0 [ 98.605437] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 98.610199] ? kernel_poison_pages+0x40/0x360 [ 98.614704] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 98.620070] ? kernel_poison_pages+0x1a0/0x360 [ 98.624661] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 98.630119] ? get_page_from_freelist+0xab28/0xb600 [ 98.635140] ? __alloc_pages_nodemask+0xf5b/0x5dc0 [ 98.640080] ? save_stack_trace+0xa5/0xf0 [ 98.644228] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 98.649682] ? update_stack_state+0x885/0xa40 [ 98.654187] ? page_counter_try_charge+0x205/0x5c0 [ 98.659141] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 98.664512] ? page_counter_uncharge+0xa7/0x160 [ 98.669189] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 98.674217] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 98.679582] ? try_charge+0x26ce/0x2fd0 [ 98.683561] ? __is_insn_slot_addr+0x198/0x1c0 [ 98.688146] ? __msan_poison_alloca+0x15c/0x1d0 [ 98.692818] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 98.698185] ? memcg_kmem_charge+0x703/0xa30 [ 98.702594] kmsan_alloc_page+0x82/0xe0 [ 98.706594] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 98.711355] ? __is_insn_slot_addr+0x198/0x1c0 [ 98.715942] ? kernel_text_address+0x34d/0x3a0 [ 98.720527] ? __kernel_text_address+0x34/0xe0 [ 98.725116] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 98.730571] ? __save_stack_trace+0x90d/0xb00 [ 98.735079] ? update_cfs_rq_load_avg+0x662/0x1aa0 [ 98.740019] alloc_pages_current+0x6b5/0x970 [ 98.744433] pte_alloc_one+0x56/0x110 [ 98.748251] do_huge_pmd_anonymous_page+0x825/0x2520 [ 98.753367] handle_mm_fault+0x428f/0x7e50 [ 98.757603] ? kmsan_set_origin_inline+0x6b/0x120 [ 98.762462] __do_page_fault+0xec4/0x1a10 [ 98.766621] ? page_fault+0x25/0x50 [ 98.770254] do_page_fault+0xd3/0x260 [ 98.774057] page_fault+0x25/0x50 [ 98.777514] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 98.783133] RSP: 0018:ffff88014d92f938 EFLAGS: 00010203 [ 98.788495] RAX: ffff88014d92f9f0 RBX: 0000000000002000 RCX: 0000000000000004 [ 98.795763] RDX: 0000000000000004 RSI: 0000000020ffb000 RDI: ffff88014d92f9f0 [ 98.803031] RBP: ffff88014d92fb70 R08: 0000000000000000 R09: 0000000000000001 [ 98.810300] R10: ffffffff7fffff01 R11: 0000000000000000 R12: ffff88014f82c418 2018/04/30 00:55:09 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x13, 0x800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0x2, 0x3}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000180)={r1, 0x100000001}, &(0x7f00000001c0)=0x8) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) close(r2) bind$vsock_dgram(r2, &(0x7f0000000200)={0x28, 0x0, 0x0, @my=0x0}, 0x10) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000000040)=""/80) 2018/04/30 00:55:09 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000080)={0xa89, 0x0, 'client0\x00', 0x6, "3af32c8698d7638a", "9782bdb1f6dadfe28ad384e347cf8659f82aaad40019edbb22eddb13a8b3591a", 0x37, 0x8}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000140)=0x1, 0x4) unshare(0x60000002) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0xfffffffffffffffc, 0x0) 2018/04/30 00:55:09 executing program 6: socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) personality(0xbd2182ed6ffdb755) ioctl$TCFLSH(r0, 0x540b, 0x6) sync() r1 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x3) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000000000}, 0x0, [0x100, 0x39ac, 0x8, 0x247, 0x800000000000, 0x20, 0x1ff, 0x100000001]}, 0x5c) accept(r1, 0x0, &(0x7f00000000c0)) write$cgroup_pid(r3, &(0x7f0000000500)=ANY=[@ANYBLOB], 0x0) r4 = inotify_init1(0x0) r5 = open(&(0x7f0000000200)='./file0\x00', 0x9ce6b024734843fa, 0x10) r6 = dup2(r4, r5) fsetxattr(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="6f86f9d38e3497f4d3551bf0840e322ed5e520093701a9ad7959813b2958b1b4cde12594a95bdd7b010996"], &(0x7f0000000280)=')\x00', 0x2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x6) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r6, &(0x7f00000004c0)={0x20000000}) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) unshare(0x60000000) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x6, 0x31, r6, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) [ 98.817569] R13: 0000000000002000 R14: ffff88014d92f940 R15: 0000000000002000 [ 98.824849] ? sg_write+0x4ae/0x15c0 [ 98.828567] ? __kmalloc+0x20c/0x350 [ 98.832284] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 98.837656] ? trace_kmalloc+0xb6/0x2b0 [ 98.841636] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 98.847004] ? security_file_permission+0x28f/0x4b0 [ 98.852035] ? rw_verify_area+0x35e/0x580 [ 98.856190] ? sg_read+0x33b0/0x33b0 [ 98.859913] do_iter_write+0x763/0xd40 [ 98.863813] ? sg_read+0x33b0/0x33b0 2018/04/30 00:55:09 executing program 5: getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000001480)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@dev}}, &(0x7f0000000240)=0xe8) r1 = getgid() chown(&(0x7f00000001c0)='./file0\x00', r0, r1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000001680)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000002680)=[{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f00000026c0)="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", 0xf4d}], 0x1, &(0x7f0000001640)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r3, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000380)='/proc/self/net/pfkey\x00', 0x200, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r4, 0x111, 0x1, 0x400000, 0x4) r5 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000040)='/dev/uinput\x00', 0x80101, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000080)={{{@in=@broadcast, @in=@loopback}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) bind$alg(r2, &(0x7f0000000300)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0xfffffffffffffe62) ioctl$KDGETLED(r4, 0x4b31, &(0x7f00000013c0)) [ 98.867529] do_writev+0x3c9/0x830 [ 98.871078] ? syscall_return_slowpath+0xe9/0x700 [ 98.875917] ? fput+0x25c/0x2e0 [ 98.879208] SYSC_writev+0x9b/0xb0 [ 98.882756] SyS_writev+0x56/0x80 [ 98.886215] do_syscall_64+0x309/0x430 [ 98.890106] ? SYSC_readv+0xb0/0xb0 [ 98.893736] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 98.898919] RIP: 0033:0x455979 [ 98.902110] RSP: 002b:00007f3013380c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 98.909821] RAX: ffffffffffffffda RBX: 00007f30133816d4 RCX: 0000000000455979 2018/04/30 00:55:09 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = dup(r0) getpeername$ipx(r1, &(0x7f00000000c0), &(0x7f0000000140)=0x10) bind$alg(r0, &(0x7f0000288fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-generic)\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x1, 0x1000, 0xfffffffffffffff9, 0x80000000, 0x5}, &(0x7f0000000040)=0x14) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={r2, 0xfffffffffffffffd, 0xb289, 0x80000000}, 0x10) 2018/04/30 00:55:09 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'\x00', 0x2001}) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x2) [ 98.917093] RDX: 0000000000000146 RSI: 0000000020000040 RDI: 0000000000000013 [ 98.924359] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 98.931613] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 98.938878] R13: 000000000000072a R14: 00000000006fec90 R15: 0000000000000003 2018/04/30 00:55:10 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x7) r2 = dup3(r1, r0, 0x100000000000000) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x103, 0x4) sendto$inet(r2, &(0x7f0000832fff), 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x4e20}, 0x10) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80}, 0x0) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000c03000), 0x0, &(0x7f0000edffaf)}, 0x2020) [ 99.104352] IPVS: ftp: loaded support on port[0] = 21 2018/04/30 00:55:10 executing program 4 (fault-call:2 fault-nth:4): r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) writev(r0, &(0x7f0000000040), 0x146) 2018/04/30 00:55:10 executing program 1: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f0000000300)=0xc) quotactl(0x3, &(0x7f00000000c0)='./file1\x00', r0, &(0x7f0000000240)="a37fad39e825e26cbb1bed31ace31512e8339c2c3c16133474240c845e3fd8430a630550e40bb4bcaca5b6fe062334ef397200b811a9534db96f34677e0d53284e712aa20fd8a3a16684a80e82762c0ae3151f29e43bbf5ceb39ea9aab0693c84ae00e97965e59aa89e6f91452998bf336ed952a25cfd0fe13ac20b67703ee1dda637e7217b945eb25818ffa45a6ed30f3809ef0128a730000000000") r1 = socket$packet(0x11, 0x2, 0x300) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syz+aller0\x00', 0x2001}) socket$packet(0x11, 0x2, 0x300) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000200)='/dev/nullb0\x00', 0x86602, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x337, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}, 0x5b}, {0xa, 0x4e22, 0x14, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0x4, [0xffffffffffffff5b, 0x4, 0xffffffff, 0x2, 0x80, 0x7fffffff, 0x6, 0x6]}, 0x5c) close(r2) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000340)={'erspan0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) nanosleep(&(0x7f0000000180), &(0x7f00000001c0)) [ 99.341392] FAULT_INJECTION: forcing a failure. [ 99.341392] name failslab, interval 1, probability 0, space 0, times 0 [ 99.352837] CPU: 1 PID: 7704 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 99.359702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 99.369074] Call Trace: [ 99.371713] dump_stack+0x185/0x1d0 [ 99.375394] should_fail+0x87b/0xab0 [ 99.379160] should_failslab+0x279/0x2a0 [ 99.383333] __kmalloc+0xc2/0x350 [ 99.386839] ? bio_copy_user_iov+0x225/0x1570 [ 99.391384] bio_copy_user_iov+0x225/0x1570 [ 99.395764] ? kmsan_memcpy_origins+0xf1/0x170 [ 99.400404] blk_rq_map_user_iov+0x4d4/0xc80 [ 99.404885] blk_rq_map_user+0x1f9/0x260 [ 99.409011] sg_common_write+0x2ba4/0x3ad0 [ 99.413321] ? sg_common_write+0x2a81/0x3ad0 [ 99.417771] sg_write+0x14e1/0x15c0 [ 99.421506] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 99.426946] ? security_file_permission+0x28f/0x4b0 [ 99.432056] ? rw_verify_area+0x35e/0x580 [ 99.436243] ? sg_read+0x33b0/0x33b0 [ 99.439997] do_iter_write+0x763/0xd40 [ 99.443968] ? sg_read+0x33b0/0x33b0 [ 99.447722] do_writev+0x3c9/0x830 [ 99.451361] ? syscall_return_slowpath+0xe9/0x700 [ 99.456268] ? fput+0x25c/0x2e0 [ 99.459594] SYSC_writev+0x9b/0xb0 [ 99.463236] SyS_writev+0x56/0x80 [ 99.466777] do_syscall_64+0x309/0x430 [ 99.470710] ? SYSC_readv+0xb0/0xb0 [ 99.474371] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 99.479582] RIP: 0033:0x455979 [ 99.482787] RSP: 002b:00007f3013380c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 2018/04/30 00:55:10 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x802, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000200)) read(r0, &(0x7f0000000440)=""/143, 0x8f) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x81, 0x4}) 2018/04/30 00:55:10 executing program 2: r0 = epoll_create1(0x0) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x80000000, 0x280001) r2 = gettid() renameat(r1, &(0x7f00000002c0)='.\x00', r1, &(0x7f0000000300)='./file0\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000140)={{{@in=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000000240)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000280)={0xd6, 0x0, r2, 0x4ba6800000, r3, 0x401, 0x9, 0xb85b}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000000080)=""/72, &(0x7f0000000100)=0x48) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='setgroups\x00') preadv(r1, &(0x7f00000004c0)=[{&(0x7f0000000340)=""/221, 0xdd}, {&(0x7f0000000440)=""/81, 0x51}], 0x2, 0x0) dup3(r0, r4, 0x0) 2018/04/30 00:55:10 executing program 5: socketpair$inet(0x2, 0x1, 0xfffffffffffffff8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000340)='/proc/self/net/pfkey\x00', 0x0, 0x0) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000500)='/dev/full\x00', 0x503000, 0x0) renameat2(r1, &(0x7f00000004c0)='./file0\x00', r2, &(0x7f0000000580)='./file0\x00', 0x3) socket$vsock_stream(0x28, 0x1, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000240)='/dev/rfkill\x00', 0x88002, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000280)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000380)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f00000003c0)={r4, r5}) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f00000000c0)={'TPROXY\x00'}, &(0x7f0000000100)=0x1e) r6 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000540)={r7, 0x100000005}, 0xfffffffffffffff5) getsockopt$inet_int(r6, 0x10d, 0xa3, &(0x7f0000000080), &(0x7f0000000040)=0x4) r8 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x9, 0x0) unshare(0x40600) r9 = syz_open_dev$sndtimer(&(0x7f00000b5ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r9, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2}}) ioctl$SNDRV_TIMER_IOCTL_INFO(r9, 0x80e85411, &(0x7f0000000000)=""/226) accept4$packet(r8, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000440)=0x14, 0x80000) setsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000480)={@mcast2={0xff, 0x2, [], 0x1}, r10}, 0x14) ioctl$TIOCNOTTY(r8, 0x5422) setsockopt$inet6_MRT6_ADD_MFC(r8, 0x29, 0xcc, &(0x7f00000001c0)={{0xa, 0x4e20, 0xb2, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, {0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x9c}, 0x8001, [0x7fff, 0xc17, 0x7fff, 0xfff, 0x3, 0x5, 0x3, 0x2]}, 0x5c) [ 99.490517] RAX: ffffffffffffffda RBX: 00007f30133816d4 RCX: 0000000000455979 [ 99.497782] RDX: 0000000000000146 RSI: 0000000020000040 RDI: 0000000000000013 [ 99.505056] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 99.512343] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 99.519635] R13: 000000000000072a R14: 00000000006fec90 R15: 0000000000000004 [ 99.565594] IPVS: ftp: loaded support on port[0] = 21 [ 99.818565] IPVS: ftp: loaded support on port[0] = 21 2018/04/30 00:55:11 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/sync_qlen_max\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000280)={0x0, 0x2, 0x5fb, 0x4, 0x20, 0xf6b2, 0x6, 0x0, {0x0, @in6={{0xa, 0x4e22, 0x4, @dev={0xfe, 0x80, [], 0x17}}}, 0xc63, 0x0, 0x100, 0x7, 0x7e55}}, &(0x7f00000001c0)=0xb0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000200)={r1, 0xa039}, 0x8) unshare(0x60000000) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f00000000c0)=0x2) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0xfffffffffffffffc) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000340)="b4661ff1122e7cb1e82b2baa12828af17e21b5918ad538600b27090d1b818d8fd9921129a2f02cb5b2618a073e07a1b1e13f3003a0f915300a739bcf1181c6efbcc9d772b7f0e0ccc8305d1d492f87b00fffdc364b5fba415fedb57b66be3a84aef5c65063d07fd099a376bbf746b267539767419f2414d69ffa87409a") umount2(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/30 00:55:11 executing program 3: r0 = socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) personality(0xbd2182ed6ffdb755) ioctl$TCFLSH(r1, 0x540b, 0x6) sync() r2 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x3) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f00000003c0)={0x2, [0x0, 0x0]}, &(0x7f0000000440)=0xc) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000480)=@assoc_value={r3, 0xff}, 0x8) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) fchdir(r4) r5 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000000000}, 0x0, [0x100, 0x39ac, 0x8, 0x247, 0x800000000000, 0x20, 0x1ff, 0x100000001]}, 0x5c) accept(r2, 0x0, &(0x7f00000000c0)) write$cgroup_pid(r5, &(0x7f0000000500)=ANY=[@ANYBLOB], 0x0) r6 = inotify_init1(0x0) r7 = open(&(0x7f0000000200)='./file0\x00', 0x9ce6b024734843fa, 0x10) r8 = dup2(r6, r7) fsetxattr(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="6f86f9d38e3497f4d3551bf0840e322ed5e520093701a9ad7959813b2958b1b4cde12594a95bddec8b91f3"], &(0x7f0000000280)=')\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r8, &(0x7f00000004c0)={0x20000000}) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) unshare(0x60000000) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x6, 0x31, r8, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/04/30 00:55:11 executing program 6: socket(0x0, 0x0, 0x0) bind(0xffffffffffffffff, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/mls\x00', 0x0, 0x0) personality(0xbd2182ed6ffdb755) ioctl$TCFLSH(r0, 0x540b, 0x6) sync() r1 = memfd_create(&(0x7f0000000240)="76626f786e657430959500", 0x3) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) fchdir(r2) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0xb}, 0xe0000000000}, {0xa, 0x4e24, 0x50eba416, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000000000}, 0x0, [0x100, 0x39ac, 0x8, 0x247, 0x800000000000, 0x20, 0x1ff, 0x100000001]}, 0x5c) accept(r1, 0x0, &(0x7f00000000c0)) write$cgroup_pid(r3, &(0x7f0000000500)=ANY=[@ANYBLOB], 0x0) r4 = inotify_init1(0x0) r5 = open(&(0x7f0000000200)='./file0\x00', 0x9ce6b024734843fa, 0x10) r6 = dup2(r4, r5) fsetxattr(0xffffffffffffffff, &(0x7f0000000300)=ANY=[@ANYBLOB="6f86f9d38e3497f4d3551bf0840e322ed5e520093701a9ad7959813b2958b1b4cde12594a95bdd7b010996"], &(0x7f0000000280)=')\x00', 0x2, 0x0) fallocate(0xffffffffffffffff, 0x0, 0xebd, 0x6) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r6, &(0x7f00000004c0)={0x20000000}) open$dir(&(0x7f0000000400)='./file1\x00', 0x0, 0x20) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) unshare(0x60000000) mmap(&(0x7f0000000000/0x24e000)=nil, 0x24e000, 0x6, 0x31, r6, 0x0) futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) gettid() timer_create(0x0, &(0x7f00005b6000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) 2018/04/30 00:55:11 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000039ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$unix(0x1, 0x2, 0x0) bind$unix(r3, &(0x7f0000801ff8)=@file={0x1, './file0\x00'}, 0xa) r4 = fcntl$dupfd(r1, 0xffffffffffffffff, r2) sendmsg$unix(r2, &(0x7f0000000fc8)={&(0x7f0000f5aff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000471000), 0x0, &(0x7f0000000ff0)}, 0x0) r5 = dup2(r4, r2) write(r5, &(0x7f0000000380)="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", 0x1d9) mount(&(0x7f0000000240)='..', &(0x7f0000000180)='./file0\x00', &(0x7f0000000200)="94726f6300", 0x1021, &(0x7f00000016c0)) mknod$loop(&(0x7f0000000040)='..', 0x8000, 0x0) r6 = creat(&(0x7f0000000080)='..', 0x81) getsockname$unix(r6, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e) 2018/04/30 00:55:11 executing program 4 (fault-call:2 fault-nth:5): r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) writev(r0, &(0x7f0000000040), 0x146) 2018/04/30 00:55:11 executing program 1: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f0000000300)=0xc) quotactl(0x3, &(0x7f00000000c0)='./file1\x00', r0, &(0x7f0000000240)="a37fad39e825e26cbb1bed31ace31512e8339c2c3c16133474240c845e3fd8430a630550e40bb4bcaca5b6fe062334ef397200b811a9534db96f34677e0d53284e712aa20fd8a3a16684a80e82762c0ae3151f29e43bbf5ceb39ea9aab0693c84ae00e97965e59aa89e6f91452998bf336ed952a25cfd0fe13ac20b67703ee1dda637e7217b945eb25818ffa45a6ed30f3809ef0128a730000000000") r1 = socket$packet(0x11, 0x2, 0x300) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syz+aller0\x00', 0x2001}) socket$packet(0x11, 0x2, 0x300) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000200)='/dev/nullb0\x00', 0x86602, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000000100)={{0xa, 0x4e23, 0x337, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}, 0x5b}, {0xa, 0x4e22, 0x14, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0x4, [0xffffffffffffff5b, 0x4, 0xffffffff, 0x2, 0x80, 0x7fffffff, 0x6, 0x6]}, 0x5c) close(r2) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000340)={'erspan0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) nanosleep(&(0x7f0000000180), &(0x7f00000001c0)) 2018/04/30 00:55:11 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x802, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000200)) read(r0, &(0x7f0000000440)=""/143, 0x8f) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x81, 0x4}) 2018/04/30 00:55:11 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) unshare(0x40600) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000180)={{0x0, 0x0, 0x0, 0x0, "6a9f2f491f62267e0a5ac91ff18a13876e428e29405e29810c77e8e4059e790377d55c47e20dcb43bbf09c0a"}}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_all\x00', 0x0, 0x0) connect$can_bcm(r1, &(0x7f0000000040)={0x1d}, 0x10) [ 100.315761] FAULT_INJECTION: forcing a failure. [ 100.315761] name failslab, interval 1, probability 0, space 0, times 0 [ 100.327691] CPU: 0 PID: 7754 Comm: syz-executor4 Not tainted 4.16.0+ #87 [ 100.334579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.343961] Call Trace: [ 100.346615] dump_stack+0x185/0x1d0 [ 100.350307] should_fail+0x87b/0xab0 [ 100.354070] should_failslab+0x279/0x2a0 [ 100.358149] __kmalloc+0xc2/0x350 [ 100.361656] ? bio_alloc_bioset+0x585/0xd30 [ 100.366021] ? bio_copy_user_iov+0x484/0x1570 [ 100.370549] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 100.375952] bio_alloc_bioset+0x585/0xd30 [ 100.380106] ? kmsan_memcpy_origins+0xf1/0x170 [ 100.384705] bio_copy_user_iov+0x484/0x1570 [ 100.389065] blk_rq_map_user_iov+0x4d4/0xc80 [ 100.393501] blk_rq_map_user+0x1f9/0x260 [ 100.397580] sg_common_write+0x2ba4/0x3ad0 [ 100.401862] ? sg_common_write+0x2a81/0x3ad0 [ 100.406303] sg_write+0x14e1/0x15c0 [ 100.409991] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 100.415391] ? security_file_permission+0x28f/0x4b0 [ 100.420461] ? rw_verify_area+0x35e/0x580 [ 100.424615] ? sg_read+0x33b0/0x33b0 [ 100.428337] do_iter_write+0x763/0xd40 [ 100.432265] ? sg_read+0x33b0/0x33b0 [ 100.435984] do_writev+0x3c9/0x830 [ 100.439585] ? syscall_return_slowpath+0xe9/0x700 [ 100.444454] ? fput+0x25c/0x2e0 [ 100.447745] SYSC_writev+0x9b/0xb0 [ 100.451345] SyS_writev+0x56/0x80 [ 100.454842] do_syscall_64+0x309/0x430 [ 100.458749] ? SYSC_readv+0xb0/0xb0 [ 100.462390] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 100.467579] RIP: 0033:0x455979 [ 100.470766] RSP: 002b:00007f3013380c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 100.478482] RAX: ffffffffffffffda RBX: 00007f30133816d4 RCX: 0000000000455979 [ 100.485750] RDX: 0000000000000146 RSI: 0000000020000040 RDI: 0000000000000013 [ 100.493033] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 100.500302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 100.507568] R13: 000000000000072a R14: 00000000006fec90 R15: 0000000000000005 2018/04/30 00:55:11 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000000040)=@pptp, &(0x7f00000000c0)=0x80) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x10000) 2018/04/30 00:55:11 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x840, 0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x5) ioctl$TCFLSH(r0, 0x540b, 0x8) prctl$intptr(0x3, 0x1000000800000811) 2018/04/30 00:55:11 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x802, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000200)) read(r0, &(0x7f0000000440)=""/143, 0x8f) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x81, 0x4}) 2018/04/30 00:55:11 executing program 4 (fault-call:2 fault-nth:6): r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) writev(r0, &(0x7f0000000040), 0x146) 2018/04/30 00:55:11 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) close(r0) fcntl$getflags(r0, 0x40b) 2018/04/30 00:55:11 executing program 2: r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, &(0x7f0000000000)) r1 = dup2(r0, r0) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af13, &(0x7f00000000c0)) 2018/04/30 00:55:11 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0xfffffffeffffffff, 0x800) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f0000000180)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r2, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000000c0)=[{0x10, 0x29, 0x8}], 0x10}}], 0x2, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000300)={0x0, 0x100000000, 0x80000000, 0x9}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000380)={r4, 0x7}, &(0x7f00000003c0)=0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000400)={0xfff, 0x9, 0x800, 0xd6, 0xb67}, 0x14) recvfrom$packet(r3, &(0x7f0000000040)=""/194, 0xc2, 0x10000, &(0x7f0000000500)={0x11, 0xf8, 0x0, 0x1, 0x4, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt$inet_group_source_req(r1, 0x0, 0x2c, &(0x7f00000001c0)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @broadcast=0xffffffff}}}, 0x108) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000440)={0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) 2018/04/30 00:55:11 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x802, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000200)) read(r0, &(0x7f0000000440)=""/143, 0x8f) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x81, 0x4}) 2018/04/30 00:55:12 executing program 0: r0 = socket(0x2, 0x3, 0x40000000000000ff) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x420041, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x0}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000300)={r2, 0x1, &(0x7f0000000180)=[0x7], &(0x7f00000001c0)=[0x9, 0x40, 0xe45], 0x4, 0x1, 0x8001, &(0x7f0000000280)=[0x0], &(0x7f00000002c0)=[0x0]}) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='net/raw\x00') io_setup(0x7, &(0x7f0000000000)=0x0) io_submit(r4, 0x2, &(0x7f0000000240)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000080)}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f0000000180)}]) 2018/04/30 00:55:12 executing program 1: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000280)='/dev/uinput\x00', 0x0, 0x0) accept4(0xffffffffffffff9c, &(0x7f0000002580)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000002600)=0x80, 0x80000) signalfd(r0, &(0x7f00000002c0)={0x4}, 0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002640)={'bridge0\x00', r1}) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000001480)={&(0x7f0000001280)={0x10}, 0xc, &(0x7f0000001440)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x26c}, 0x1}, 0x0) 2018/04/30 00:55:12 executing program 2: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = open(&(0x7f0000022ff6)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000000300)='./control\x00', 0x0) getdents(r0, &(0x7f000076cf07)=""/249, 0xf9) r1 = openat(r0, &(0x7f0000000200)='./control\x00', 0x450402, 0x0) unlinkat(r0, &(0x7f0000448000)='./control\x00', 0x200) r2 = getuid() mkdirat(r1, &(0x7f0000000100)='./control\x00', 0x2) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000000040)='\x00', 0x0, r2, r3, 0x6, 0x2000000) rename(&(0x7f00000f2ff8)='./file0\x00', &(0x7f0000ab5ff6)='./control\x00') 2018/04/30 00:55:12 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000142ff0)={0x2, 0x4e22}, 0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={'sit0\x00', 0x2}) sendto$inet(r0, &(0x7f0000000080), 0xffffffffffffffba, 0x200080c4, &(0x7f0000000040)={0x2, 0x4e22}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000004840)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000b26000)=0x1ffd, 0x4) fcntl$setsig(r0, 0xa, 0x40) r1 = dup(r0) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000004880)={0x3e, 0x99c8, 0x21}) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)=ANY=[@ANYBLOB="1dac1414bb000c0000ca4b13237d2145a8a12075b19b0002000000ac14145e3a"], 0x18) writev(r0, &(0x7f0000018cd2)=[{&(0x7f0000000100)="ea36ef0abfbba70c2895037c6bdf06f20b4ef1", 0x13}], 0x1) recvmmsg(r0, &(0x7f00000046c0)=[{{&(0x7f0000000140)=@pppol2tpv3, 0x80, &(0x7f00000000c0)=[{&(0x7f00000001c0)=""/127, 0x7f}, {&(0x7f0000000240)=""/4096, 0x1000}], 0x2, 0x0, 0x0, 0x6}, 0xed66}, {{&(0x7f0000001240)=@nl=@proc, 0x80, &(0x7f0000002740)=[{&(0x7f00000012c0)=""/156, 0x9c}, {&(0x7f0000001380)=""/15, 0xf}, {&(0x7f00000013c0)=""/81, 0x51}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/249, 0xf9}, {&(0x7f0000002540)=""/97, 0x61}, {&(0x7f00000025c0)=""/212, 0xd4}, {&(0x7f00000026c0)=""/69, 0x45}], 0x8, &(0x7f0000002780)=""/191, 0xbf, 0x8}, 0xb5}, {{&(0x7f0000002840)=@nl=@unspec, 0x80, &(0x7f0000003a40)=[{&(0x7f00000028c0)=""/19, 0x13}, {&(0x7f0000002900)=""/82, 0x52}, {&(0x7f0000002980)=""/26, 0x1a}, {&(0x7f00000029c0)=""/11, 0xb}, {&(0x7f0000002a00)=""/33, 0x21}, {&(0x7f0000002a40)=""/4096, 0x1000}], 0x6, &(0x7f0000003a80)=""/53, 0x35, 0x9}, 0x7fff}, {{&(0x7f0000003ac0)=@nfc, 0x80, &(0x7f0000003d40)=[{&(0x7f0000003b40)=""/16, 0x10}, {&(0x7f0000003b80)=""/105, 0x69}, {&(0x7f0000003c00)=""/112, 0x70}, {&(0x7f0000003c80)=""/181, 0xb5}], 0x4, &(0x7f0000003d80)=""/113, 0x71, 0x3}, 0x10000}, {{&(0x7f0000003e00)=@hci, 0x80, &(0x7f00000041c0)=[{&(0x7f0000003e80)=""/66, 0x42}, {&(0x7f0000003f00)=""/252, 0xfc}, {&(0x7f0000004000)=""/41, 0x29}, {&(0x7f0000004040)=""/89, 0x59}, {&(0x7f00000040c0)=""/238, 0xee}], 0x5, &(0x7f0000004200)=""/56, 0x38, 0x1000000}, 0x4}, {{&(0x7f0000004240)=@nfc_llcp, 0x80, &(0x7f0000004580)=[{&(0x7f00000042c0)=""/228, 0xe4}, {&(0x7f00000043c0)=""/233, 0xe9}, {&(0x7f00000044c0)=""/121, 0x79}, {&(0x7f0000004540)=""/55, 0x37}], 0x4, &(0x7f00000045c0)=""/240, 0xf0, 0x7}, 0x5}], 0x6, 0x40002000, &(0x7f0000004780)) 2018/04/30 00:55:12 executing program 4: r0 = shmget(0x0, 0x1000, 0x78000880, &(0x7f0000ffb000/0x1000)=nil) shmctl$IPC_INFO(r0, 0x3, &(0x7f0000000080)=""/4096) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x8b, 0x8002) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) writev(r1, &(0x7f0000000040), 0x146) 2018/04/30 00:55:12 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000001800)={r1, 0x7fffffff}, 0x8) unshare(0x20800) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0xaaaaaaaaaaaab4d, &(0x7f00000004c0), 0x0, 0x0) syz_fuse_mount(&(0x7f0000000580)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x40) syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0xfffffffefffff28c, 0x3) r2 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x2000000000bec4, 0x3fff) ioctl$KDMKTONE(r2, 0x5385, 0x5) 2018/04/30 00:55:12 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x802, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000200)) read(r0, &(0x7f0000000440)=""/143, 0x8f) 2018/04/30 00:55:12 executing program 6: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xfffffffffffffefd, 0x10, r0, 0x0) mremap(&(0x7f0000f20000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000f1f000/0x1000)=nil) 2018/04/30 00:55:12 executing program 6: r0 = socket$unix(0x1, 0x5, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x9, 0x4) r1 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x401, 0x1) r2 = fcntl$getown(r0, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000240)={{0x4, 0x3, 0x0, 0xfb63, "a9c684857b4a507c0b2df595a78a1517f24e80a04ae28028e7c023c051269e01ee15b26460ea5093597100a0"}, 0x0, 0x0, 0x6, r2, 0x9, 0x100000000, "69162433662aeed16907c2d697bdc78002c216f00eab46ead99a7513f62037af551bba2f8c9a984bfcea21a699e5b45b2a55557bda9ae07949423efcc16145d2", &(0x7f0000000200)="776c616e302c5e6c6f2f5b292fb7626465765e2e00", 0x15, [], [0x2, 0x0, 0xffff, 0x4]}) close(r0) r3 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x0) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000000080)={0x81, {{0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, 0x1, 0x1, [{{0xa, 0x4e20, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x40000}}]}, 0x110) 2018/04/30 00:55:12 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0x5}, 0x10) readv(0xffffffffffffffff, &(0x7f0000000000), 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x3f, 0x4) fgetxattr(r0, &(0x7f0000000000)=@known='security.evm\x00', &(0x7f0000000080)=""/63, 0x3f) 2018/04/30 00:55:12 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x802, 0x0) read(r0, &(0x7f0000000440)=""/143, 0x8f) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x81, 0x4}) 2018/04/30 00:55:12 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x40000, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000080)=ANY=[@ANYBLOB="08000000240000000300000000000000000000000400000005000000fdffffff8000000002000000fbffffff"]) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd9ffc)=0x3) ioctl$TCFLSH(r1, 0x540b, 0x100) [ 101.619233] RDS: rds_bind could not find a transport for 0.0.0.5, load rds_tcp or rds_rdma? [ 101.719529] RDS: rds_bind could not find a transport for 0.0.0.5, load rds_tcp or rds_rdma? 2018/04/30 00:55:12 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x802, 0x0) read(r0, &(0x7f0000000440)=""/143, 0x8f) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x81, 0x4}) 2018/04/30 00:55:12 executing program 2: unshare(0x40600) r0 = socket$inet6(0xa, 0x80002, 0x88) r1 = dup(r0) ioctl$TCSBRK(r1, 0x5409, 0x6) setsockopt$inet6_udp_int(r0, 0x11, 0x140000000000a, &(0x7f0000000040)=0x1000000020008004, 0x100000448) unlink(&(0x7f0000000000)='./file0\x00') 2018/04/30 00:55:12 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x16907e, 0x0) write$cgroup_subtree(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x6) ftruncate(r0, 0x80) 2018/04/30 00:55:12 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setrlimit(0x7, &(0x7f0000becff0)) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000000)) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0xc001) sendmsg$rds(r1, &(0x7f0000000740)={&(0x7f0000000080)={0x2, 0x4e20, @rand_addr=0xfe}, 0x10, &(0x7f0000000400)=[{&(0x7f00000000c0)=""/237, 0xed}, {&(0x7f00000001c0)=""/243, 0xf3}, {&(0x7f00000002c0)=""/81, 0x51}, {&(0x7f0000000340)=""/53, 0x35}, {&(0x7f0000000380)=""/113, 0x71}], 0x5, &(0x7f0000000600)=[@fadd={0x58, 0x114, 0x6, {{0xca35, 0x3}, &(0x7f0000000480)=0x401, &(0x7f00000004c0)=0x1, 0xffff, 0x0, 0x7, 0x1, 0x8, 0x1}}, @mask_fadd={0x58, 0x114, 0x8, {{0xfffffffffffffffc}, &(0x7f0000000500)=0xfffffffffffffffd, &(0x7f0000000540), 0x20, 0xaa3b, 0x10000, 0x100000001, 0x12, 0x81}}, @rdma_dest={0x18, 0x114, 0x2, {0x7, 0x7}}, @mask_fadd={0x58, 0x114, 0x8, {{0x3, 0x200}, &(0x7f0000000580)=0xbdf2, &(0x7f00000005c0)=0x80, 0x7, 0xe7, 0x2, 0x10000, 0x2, 0x100000001}}], 0x120, 0x80}, 0x4004000) r2 = geteuid() r3 = getegid() fchown(r1, r2, r3) 2018/04/30 00:55:12 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x800) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x4, 0x305100) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00000000c0)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) writev(r0, &(0x7f0000000040), 0x146) 2018/04/30 00:55:12 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x0) epoll_create1(0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) accept4$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x10, 0x800) listen(r1, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/30 00:55:12 executing program 5: r0 = epoll_create(0x4) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ppoll(&(0x7f00000001c0)=[{r0, 0x5}], 0x1, &(0x7f0000000200)={0x77359400}, &(0x7f0000000240), 0x8) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x4280, 0x0) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000000100)) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)={0x2, {{0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0x1f}, 0x8}}, 0x1, 0x6, [{{0xa, 0x4e23, 0x7ff, @empty, 0x248f}}, {{0xa, 0x4e21, 0x5d, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1000}}, {{0xa, 0x4e21, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}, {{0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x6}}, {{0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff]}, 0x400}}, {{0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x9}}]}, 0x390) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x4, 0x100) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bf8ff4)={0x4}) 2018/04/30 00:55:12 executing program 0: sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000040), 0x5) fallocate(0xffffffffffffffff, 0x0, 0x8002, 0x4) write(0xffffffffffffffff, &(0x7f00000000c0)='\r', 0x1) r0 = socket$inet(0x2, 0x3, 0x8) fcntl$notify(r0, 0x402, 0x8) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000100)={'security\x00', 0x1000, "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"}, &(0x7f0000000080)=0x1024) fcntl$addseals(0xffffffffffffffff, 0x409, 0xf) recvfrom$ax25(r1, &(0x7f0000001140)=""/193, 0xc1, 0x6a2449a519556b2a, &(0x7f0000001240)={0x3, {"ce45a4506de510"}, 0x6}, 0x10) 2018/04/30 00:55:13 executing program 6: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/enforce\x00', 0x16907e, 0x0) write$cgroup_subtree(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x6) ftruncate(r0, 0x80) 2018/04/30 00:55:13 executing program 4: r0 = msgget(0x3, 0x80) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000080)=""/133) r1 = socket(0x11, 0x4, 0x5) dup2(r1, r1) fcntl$setpipe(r1, 0x407, 0x0) r2 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) writev(r2, &(0x7f0000000040), 0x146) 2018/04/30 00:55:13 executing program 0: setrlimit(0x2000000007, &(0x7f0000becff0)={0x0, 0x5a2e269f}) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000040)={r1, 0x2}) socket$can_raw(0x1d, 0x3, 0x1) socket$can_bcm(0x1d, 0x2, 0x2) 2018/04/30 00:55:13 executing program 2: r0 = creat(&(0x7f0000000040)='./file0\x00', 0xd) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8e0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e21}}, 0xeb2, 0x1f, 0x1, 0x4, 0x80}, 0x98) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000000440), &(0x7f0000093000)) 2018/04/30 00:55:13 executing program 1: r0 = gettid() timer_create(0x2, &(0x7f0000af8000)={0x0, 0x12, 0x4, @tid=r0}, &(0x7f0000b86ffc)) prctl$seccomp(0x16, 0x1, &(0x7f00004ebff0)={0x0, &(0x7f0000185ff8)}) poll(&(0x7f0000587ff0), 0x0, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x101001, 0x0) timer_settime(0x0, 0x20001, &(0x7f0000040fe0)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/04/30 00:55:13 executing program 5: r0 = epoll_create(0x4) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ppoll(&(0x7f00000001c0)=[{r0, 0x5}], 0x1, &(0x7f0000000200)={0x77359400}, &(0x7f0000000240), 0x8) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x4280, 0x0) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000000100)) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000280)={0x2, {{0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0x1f}, 0x8}}, 0x1, 0x6, [{{0xa, 0x4e23, 0x7ff, @empty, 0x248f}}, {{0xa, 0x4e21, 0x5d, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1000}}, {{0xa, 0x4e21, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x6}}, {{0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x6}}, {{0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff]}, 0x400}}, {{0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x9}}]}, 0x390) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x4, 0x100) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000bf8ff4)={0x4}) 2018/04/30 00:55:13 executing program 3: statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/240) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000037c000)="170000001a001bed0000132100f404fffffffffffffff7", 0x17) 2018/04/30 00:55:13 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x802, 0x0) read(r0, &(0x7f0000000440)=""/143, 0x8f) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x81, 0x4}) 2018/04/30 00:55:13 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ef0fe4)={0x5, 0x1, 0x7d, 0x200000000000000c}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x100000001, 0x1, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r1, &(0x7f0000eed000), &(0x7f0000eee000)="13"}, 0x20) r2 = dup2(r1, r0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000204ff0)={r1, &(0x7f00003ec000)}, 0x10) ioctl$SCSI_IOCTL_SEND_COMMAND(r2, 0x1, &(0x7f0000000000)={0x38, 0xfffffffffffffff7, 0x10000, "101041f8864b41c50f27ac9fe1aaa694d7016610eee6866b325ed04ed1a7cb5b6b4b99de822e081795a1dbd37ac1eb8204a9bf43431f35ce"}) 2018/04/30 00:55:13 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) writev(r0, &(0x7f0000000040), 0x146) socket$netlink(0x10, 0x3, 0x0) 2018/04/30 00:55:13 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141841, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f00000001c0)='./bus\x00', 0x0, 0x0, &(0x7f0000001880), 0x1000, &(0x7f00000006c0)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000240)=""/32, &(0x7f0000000280)=0x20) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f0000000140)='./bus\x00', 0x0, 0x1, &(0x7f0000000400)=[{&(0x7f0000001880), 0x0, 0x8001}], 0x0, &(0x7f00000018c0)=ANY=[]) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x2, 0x100011, r1, 0x0) write$binfmt_script(r1, &(0x7f0000003700)={'#! ', './bus', [], 0xa, "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"}, 0x1001) r2 = creat(&(0x7f00000000c0)='./bus\x00', 0x10) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000000200)={0x5, &(0x7f0000000180)=[0xfffffffffffffffb, 0x9, 0x20, 0x74, 0x2]}) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0xaaaaaaaaaaaaadf, &(0x7f00000002c0), 0x0, &(0x7f0000000780)=ANY=[]) madvise(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x9) write$binfmt_script(r0, &(0x7f00000002c0)={'#! ', './file0', [{0x20, 'bdevem1!\\'}, {0x20}], 0xa, "0faedf9fc15ed3fcdf789a81a9e5b3477e1f801377f4f03f04baaadc07c2adc46903"}, 0x38) 2018/04/30 00:55:13 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$bt_l2cap(r0, &(0x7f0000000040)={0x1f, 0xffffffff, {0x10001, 0x35a, 0x7ff, 0x8, 0x8}, 0x0, 0x1f}, 0xe) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x2d2000, 0x0) ioctl$TCXONC(r1, 0x40045436, 0x14) [ 102.906199] audit: type=1326 audit(1525049713.904:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7907 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/04/30 00:55:14 executing program 3: statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/240) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000037c000)="170000001a001bed0000132100f404fffffffffffffff7", 0x17) 2018/04/30 00:55:14 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) writev(r0, &(0x7f0000000300), 0x0) 2018/04/30 00:55:14 executing program 6: r0 = socket$inet(0x2, 0x4000003, 0xf6) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000ef2ffc)=0x7fffffff, 0x2) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x9, 0x10001}, &(0x7f0000000080)=0xc) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x100000001}, 0x100) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x0, 0x2, 0x5, 0x800, 0x8}, &(0x7f0000000100)=0x14) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) r2 = socket(0xf, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000000)={0x3}, 0x4) read(r0, &(0x7f0000001380)=""/212, 0xd4) 2018/04/30 00:55:14 executing program 7: ioctl$int_in(0xffffffffffffffff, 0x800000c0045002, &(0x7f0000000200)) read(0xffffffffffffffff, &(0x7f0000000440)=""/143, 0x8f) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f0000000000)={0x81, 0x4}) 2018/04/30 00:55:14 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) exit(0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/100, 0x64}, {&(0x7f0000000140)=""/172, 0xac}, {&(0x7f0000000200)=""/83, 0x53}, {&(0x7f0000000280)=""/16, 0x10}, {&(0x7f00000002c0)=""/181, 0xb5}, {&(0x7f0000000380)=""/233, 0xe9}, {&(0x7f0000000740)=""/217, 0xd9}, {&(0x7f0000000580)=""/29, 0x16}, {&(0x7f00000005c0)=""/1, 0x1}], 0x9, 0x0, 0x0, 0x401}, 0x10000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000700), 0x4) getsockopt$bt_hci(r0, 0x65, 0x6, &(0x7f0000cbc000)=""/244, &(0x7f0000000080)=0xf4) 2018/04/30 00:55:14 executing program 6: unshare(0x40600) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x400, 0x501040) r1 = add_key(&(0x7f0000000080)='.dead\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)="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", 0x1000, 0xffffffffffffffff) keyctl$revoke(0x3, r1) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) accept4$alg(r0, 0x0, 0x0, 0x80800) ioctl$TIOCSWINSZ(r2, 0x5414, &(0x7f0000000000)={0x0, 0x0, 0x2000000000000, 0x7}) [ 103.761501] audit: type=1326 audit(1525049714.760:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7907 comm="syz-executor1" exe="/root/syz-executor1" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/04/30 00:55:15 executing program 3: prctl$void(0x7) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000002340)='/dev/vcs\x00', 0x80, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000002380)=0x80000001, &(0x7f00000023c0)=0x4) 2018/04/30 00:55:15 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) recvmmsg(r1, &(0x7f0000006a80)=[{{&(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000001440)=[{&(0x7f0000000280)=""/237, 0xed}, {&(0x7f0000000100)=""/110, 0x6e}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/74, 0x4a}, {&(0x7f0000001400)=""/3, 0x3}], 0x5, &(0x7f00000014c0)=""/37, 0x25, 0x9}, 0x80}, {{&(0x7f0000001500)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000001580)=""/6, 0x6}, {&(0x7f00000015c0)=""/33, 0x21}, {&(0x7f0000001600)=""/189, 0xbd}, {&(0x7f00000016c0)=""/220, 0xdc}, {&(0x7f00000017c0)=""/244, 0xf4}, {&(0x7f00000018c0)=""/167, 0xa7}, {&(0x7f0000001980)=""/75, 0x4b}, {&(0x7f0000001a00)=""/128, 0x80}], 0x8, &(0x7f0000001b00)=""/74, 0x4a, 0x9}, 0xf45}, {{&(0x7f0000001b80)=@ipx, 0x80, &(0x7f0000001e80)=[{&(0x7f0000001c00)=""/187, 0xbb}, {&(0x7f0000001cc0)=""/241, 0xf1}, {&(0x7f0000001dc0)=""/14, 0xe}, {&(0x7f0000001e00)=""/101, 0x65}], 0x4, &(0x7f0000001ec0)=""/70, 0x46, 0x253}}, {{&(0x7f0000001f40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000034c0)=[{&(0x7f0000001fc0)=""/213, 0xd5}, {&(0x7f00000020c0)=""/12, 0xc}, {&(0x7f0000002100)=""/178, 0xb2}, {&(0x7f00000021c0)=""/96, 0x60}, {&(0x7f0000002240)=""/242, 0xf2}, {&(0x7f0000002340)=""/4096, 0x1000}, {&(0x7f0000003340)=""/209, 0xd1}, {&(0x7f0000003440)=""/67, 0x43}], 0x8, &(0x7f0000003540)=""/211, 0xd3, 0x4}, 0x7}, {{&(0x7f0000003640)=@ipx, 0x80, &(0x7f0000003a40)=[{&(0x7f00000036c0)=""/132, 0x84}, {&(0x7f0000003780)=""/135, 0x87}, {&(0x7f0000003840)=""/135, 0x87}, {&(0x7f0000003900)=""/221, 0xdd}, {&(0x7f0000003a00)=""/56, 0x38}], 0x5, &(0x7f0000003ac0)=""/152, 0x98, 0xfffffffffffffbff}, 0x3}, {{&(0x7f0000003b80)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000005100)=[{&(0x7f0000003c00)=""/55, 0x37}, {&(0x7f0000003c40)=""/157, 0x9d}, {&(0x7f0000003d00)=""/6, 0x6}, {&(0x7f0000003d40)=""/4096, 0x1000}, {&(0x7f0000004d40)=""/160, 0xa0}, {&(0x7f0000004e00)=""/71, 0x47}, {&(0x7f0000004e80)=""/198, 0xc6}, {&(0x7f0000004f80)=""/178, 0xb2}, {&(0x7f0000005040)=""/103, 0x67}, {&(0x7f00000050c0)}], 0xa, 0x0, 0x0, 0x3}, 0x2855}, {{0x0, 0x0, &(0x7f0000005280)=[{&(0x7f00000051c0)=""/145, 0x91}], 0x1, 0x0, 0x0, 0x80000001}, 0x9}, {{&(0x7f00000052c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000006740)=[{&(0x7f0000005340)=""/226, 0xe2}, {&(0x7f0000005440)=""/4096, 0x1000}, {&(0x7f0000006440)=""/103, 0x67}, {&(0x7f00000064c0)=""/207, 0xcf}, {&(0x7f00000065c0)=""/107, 0x6b}, {&(0x7f0000006640)=""/23, 0x17}, {&(0x7f0000006680)=""/171, 0xab}], 0x7, &(0x7f00000067c0)=""/89, 0x59, 0x7}, 0x9000000}, {{&(0x7f0000006840)=@hci, 0x80, &(0x7f0000006940)=[{&(0x7f00000068c0)=""/4, 0x4}, {&(0x7f0000006900)=""/5, 0x5}], 0x2, &(0x7f0000006980)=""/225, 0xe1, 0x10000}, 0x1}], 0x9, 0x0, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000006d80)={0x0, 0x0, 0x0}, &(0x7f0000006dc0)=0x14) sendmsg$nl_route(r1, &(0x7f0000006e80)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000006e40)={&(0x7f0000006e00)=@mpls_getroute={0x34, 0x1a, 0x4, 0x70bd27, 0x25dfdbfe, {0x1c, 0x10, 0x14, 0x48e, 0xff, 0x0, 0xfe, 0x9, 0x1000}, [@RTA_DST={0x8, 0x1, [{0x200, 0x1, 0x8000000000000, 0x2}]}, @RTA_OIF={0x8, 0x4, r2}, @RTA_OIF={0x8, 0x4, r3}]}, 0x34}, 0x1, 0x0, 0x0, 0x4008004}, 0x8000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r4, 0x0, 0x2}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/30 00:55:15 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000380)={{{@in=@broadcast, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000000480)=0xe8) connect(r0, &(0x7f0000002000)=@ll={0x11, 0xc, r1, 0x1, 0x4f3, 0x6, @random="ddaeb175ee63"}, 0x80) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='syzkaller1\x00') r2 = getuid() getgroups(0x0, &(0x7f0000000340)) lchown(&(0x7f0000000300)='./file0\x00', r2, 0x0) r3 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000004c0)=r3) sendmsg$can_bcm(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="09d70000008a00007600000002000000", @ANYRES64=0x0, @ANYRES64=0x7530, @ANYRES64=0x0, @ANYRES64=0x2710, @ANYBLOB="0000000001002d000000000000000000e2809087a9e45cb2"], 0x48}, 0x1}, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x2000, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r4, 0x12, 0x2, &(0x7f0000000280)=""/95, &(0x7f0000000200)=0x5f) rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)='./file0\x00') 2018/04/30 00:55:15 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) writev(r0, &(0x7f0000000040), 0x146) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) sendto$inet(r1, &(0x7f0000000080)="11bb0085b582fe6edc47a1f870a2a163db66141c860472c4ad1c1e07ca189392aa34d92abc6ba718a45c2254f93d4442b586afc917f80bfc46fd9b60a42a8a83c9ec64da2162a4905e636bc074a7e8c4bf945dffe7d8413a6341b0898054f87a3649ab0feff76da9a1ad8a5f6261586bf4d5c26ae47e75345f015f981b8ba1bd6228871591fe3e0f5ce46e6772f670d05ac550dc72a9b6e89c6f0d63", 0x9c, 0x4000050, &(0x7f0000000140)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/30 00:55:15 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000200)) read(r0, &(0x7f0000000440)=""/143, 0x8f) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x81, 0x4}) 2018/04/30 00:55:15 executing program 2: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x0, 0x0) fstat(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r1, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000200)={{0xfffffffffffffffa, 0x7, 0x1, 0x100, "3dae9b13ec2ce620eb98a3378ed2edb0a6a6ea73cbda553e5d97efa96fe2ec0a45d31538e2f6d15a229e896b", 0x1}, 0x6, [0x0, 0x8, 0xffffffff, 0x1, 0xe95, 0x1400000, 0x5, 0x0, 0x8, 0x1, 0x5, 0x97, 0x2, 0x1ff, 0x4, 0x4, 0xfffffffffffffffa, 0x7f, 0x1, 0x1000, 0x7, 0x1, 0x6, 0x80, 0xffffffff, 0x0, 0xd2a, 0x2, 0x8, 0x0, 0x4, 0x7, 0x3, 0xa0f, 0x6, 0x8, 0xffffffffffffffff, 0xd, 0x1, 0x8, 0x5e7e, 0x7fff8325, 0x3, 0x9, 0x4, 0x800, 0x30, 0x8000, 0x7f, 0x100000000, 0xb75, 0x1, 0x7, 0x9, 0xfffffffffffffffa, 0x1f, 0x5, 0x5, 0x40, 0x3, 0xfffffffffffffc00, 0xa501, 0x40, 0x4, 0x4, 0x8, 0x3, 0x4, 0x7, 0x3f, 0x30f, 0x6, 0xfffffffffffffffd, 0x401, 0x7fff, 0x800, 0x7ff, 0x8, 0x10000, 0xfffffffffffffff7, 0x1, 0xe6f9251, 0xb4e, 0x4, 0x2, 0x32, 0x3ff, 0x3, 0x6, 0x0, 0x7f, 0x20, 0x55e73775, 0x7, 0x80000000, 0x2, 0x6, 0x6, 0x1, 0x1c, 0x7fff, 0x6, 0x35, 0x7, 0x81, 0x2, 0x80000001, 0xfffffffffffffff7, 0x5, 0x69, 0xffff, 0x10000, 0xdb, 0x4, 0xfffffffffffffbd7, 0x6, 0x7d6b80000, 0x0, 0x3, 0x9, 0x9, 0x10000000000, 0x4, 0x9, 0xfb, 0x2, 0x9, 0x7ac4], {0x77359400}}) 2018/04/30 00:55:15 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x40045436, 0x14) ioctl$TIOCSBRK(r0, 0x5427) socketpair$inet(0x2, 0xa, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f0000000040)=0xac, 0x4) 2018/04/30 00:55:15 executing program 1: keyctl$read(0xb, 0xfffffffffffffffd, &(0x7f0000000300)=""/4, 0x4) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x600680, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'ipddp0\x00', {0x4, 0x1, 0x1, "e7ece4d8b64c", 0x1f}}) 2018/04/30 00:55:15 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x10) write(r0, &(0x7f0000a34f31)="1f0000001000072c27080000000000fc030000040800020004c65847ecc676", 0x1f) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x40, 0x4) 2018/04/30 00:55:15 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) writev(r0, &(0x7f0000000040), 0x146) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x68243, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000080)) [ 104.285424] syz-executor5 uses obsolete (PF_INET,SOCK_PACKET) 2018/04/30 00:55:15 executing program 2: mq_unlink(&(0x7f0000000080)='cgrouw{\x00') r0 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ff7000/0x9000)=nil, 0x9000, 0xa, r0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/unix\x00') ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f00000000c0)=""/198) 2018/04/30 00:55:15 executing program 1: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x101000, 0x0) write$vnet(r0, &(0x7f0000a8d000)={0x1, {&(0x7f0000c91000)=""/24, 0x18, &(0x7f0000a5df9b)=""/101, 0x1003, 0x2}}, 0x68) ioctl$int_out(r0, 0x5462, &(0x7f0000000080)) 2018/04/30 00:55:15 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r1, &(0x7f00000000c0)=[{{0x0, 0x2710}}, {{}, 0x1, 0x20, 0x5}, {{0x0, 0x7530}, 0x1, 0x20}, {}], 0x244) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4"}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000000c0)={{}, {0x80}, 0x0, 0x4}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40505330, &(0x7f0000000140)={{}, {0xffffff80}, 0x0, 0x4}) 2018/04/30 00:55:15 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x4839, 0x1, 0x0, 0xffffffffffffffff, 0x6, [0x4]}, 0x2c) [ 104.606598] random: crng init done [ 105.066667] device syz_tun entered promiscuous mode 2018/04/30 00:55:16 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000020a000)=@generic={0x3, 0x800006}) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000100)={'mangle\x00'}, &(0x7f0000000180)=0x54) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f00000001c0)=""/64, &(0x7f0000000200)=0x40) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='pids.current\x00', 0x0, 0x0) ioctl$SG_SET_TIMEOUT(r1, 0x2201, &(0x7f00000000c0)=0x6c5) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000080)=0xffffffffffffffd2) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000280)={0x0, 0x100, 0x20}, &(0x7f00000002c0)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000300)={r2, 0x1f}, 0xc) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000240)) 2018/04/30 00:55:16 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000200)) read(r0, &(0x7f0000000440)=""/143, 0x8f) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x81, 0x4}) 2018/04/30 00:55:16 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) r1 = dup(r0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000000)=0x10, 0x4) ioctl$void(r0, 0x0) writev(r0, &(0x7f0000000040), 0x146) 2018/04/30 00:55:16 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000100)={0x4, 0x6, 0x820a, 0x2, 0x5, 0xffffffffffffff92, 0x76ee6b2, 0xfa71, 0x0}, &(0x7f0000000140)=0x20) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000180)={r1, 0xf2, "c173ad9962ecdba4e187990a52687ceee18660a4889812fae9469be0f80bfac11a900ba898f4d66d88a23845a2231043ffc8436a269254bfac95dd52faedf8b5cae18ffa83eb273a897d62f7eb8588eda0e2eed370639f3569f34b051388d58ea1d669d3eabc1b3914c18bf82c094652227bb586fef89773a9a0bfb1cf89cf3a931f663ffb4371b6d0a5e45e7c161c41aa2915977b85bb94fe1943781c02fb5c7befece4ef5f2fdefd2de1d0aa54ae9acac725a788e56ddc79f6104d97d08fc9eaa62251c5d35cb4d718c79773f906cadb31535781a12f4c7958dc958346b1115571c16277060d23779a212b323780a7b8bf"}, &(0x7f0000000280)=0xfa) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f00000002c0)) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') sendfile(r2, r3, &(0x7f0000014000), 0xffff) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f0000000000)) 2018/04/30 00:55:16 executing program 6: socket$inet_dccp(0x2, 0x6, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000105ffc)=0x10000, 0x4) bind$inet6(r0, &(0x7f0000000480)={0xa, 0x4e21, 0x6, @empty, 0x6}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0xd3, &(0x7f0000000080)="12e42cf8303320e0ff3d924fc7df30182cd3db104f158386a43d2049afad8967ccb6d8ddc469d10e22d61815965193233c2400d22a4867bf84a5da750cc16029e848697c757a116a4077d0544dd90d05943b0dc5753414eae5c4e33b9f67afa398279fa3d46b83cb6c7225a368bc91e407b0ab7cb6018141015d5ec707ae367aafb6ee91665845dfe90443a1dba689e2d2946ca2d7c799e058a0a2e15b0764f67c315fb5565e74cc0fbc967b701460c617b43b3a37509af63af7ff4d59510a7ad5738981f88dba9d703e281520c9fca6e7ac6b093dd7cb", 0xd7) recvmsg(r0, &(0x7f0000001340)={&(0x7f0000000000), 0x80, &(0x7f0000001300)}, 0x1) r1 = syz_open_dev$adsp(&(0x7f00000002c0)='/dev/adsp#\x00', 0x7, 0x40) ioctl$IOC_PR_RELEASE(r1, 0x401070ca, &(0x7f0000000300)={0x6, 0x1f}) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000180)={@multicast1, @loopback, 0x0}, &(0x7f00000001c0)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'ip6tnl0\x00', r2}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340), &(0x7f0000000380)=0xc) r3 = syz_open_dev$midi(&(0x7f0000000240)='/dev/midi#\x00', 0x3a51, 0x185001) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f0000000280)=0x9, 0x4) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x0) ioctl$PIO_UNISCRNMAP(r3, 0x4b6a, &(0x7f00000003c0)="14fe11e3bb710b502fa261d84481c7fe270977fb677d56944a60ab384ca134b1bfbab63e44d6b591dfb9998c0275c4384f30f78dae4f98ecfd550bde1522ad5b5a76440890d47b9b34050b843fa463e0b95b29aa30bf2975ab713a3fed7a578424fe6f5c583cc99539d432ab16b4f24c5ec0a24722ab915a7a04268bcae1d5a6a2c7717c897b2438d71fae463ac6944d0b413ad6200a9f7515c20ea0e79110f99e2414fffbe4c18a84621744ebcf6454fc") 2018/04/30 00:55:16 executing program 1: clone(0x34b8de66cc2ddbdb, &(0x7f0000000280), &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) rt_sigqueueinfo(r0, 0x8, &(0x7f0000000100)={0x13, 0xd65, 0x1, 0x3d96}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x6, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000080)=r2) 2018/04/30 00:55:16 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000000)=0xfffffffffffffffb, 0x4) socketpair(0x8, 0xa, 0x8, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000000c0)={0x5, &(0x7f0000000080)=[{}, {}, {}, {}, {}]}) 2018/04/30 00:55:16 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000200)) read(r0, &(0x7f0000000440)=""/143, 0x8f) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x81, 0x4}) [ 105.399234] IPVS: length: 64 != 24 [ 105.420627] IPVS: length: 64 != 24 2018/04/30 00:55:16 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) r1 = accept(0xffffffffffffffff, &(0x7f0000000080)=@ax25, &(0x7f0000000000)=0x80) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000100)) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000040)=0x6, 0x4) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x2000, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000000140)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x3, 0x8400) writev(r0, &(0x7f0000000040), 0x146) 2018/04/30 00:55:16 executing program 1: clone(0x34b8de66cc2ddbdb, &(0x7f0000000280), &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) rt_sigqueueinfo(r0, 0x8, &(0x7f0000000100)={0x13, 0xd65, 0x1, 0x3d96}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x6, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000080)=r2) 2018/04/30 00:55:16 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) getsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000000000), &(0x7f0000000100)=0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/autofs\x00', 0x201, 0x0) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00000003c0)='tls\x00', 0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000000040)={0x9, 0x5, 0x6, 0x21, "f4fb81a6c8d05152dfbbec23300957210c6134e99d2d3434c7a8854e85e52d92a69196b0d1fec4650c779414", 0x4}) 2018/04/30 00:55:16 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x8a, 0x301202) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x8) r1 = socket$unix(0x1, 0x2, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f000000d000)=@abs={0x1}, 0x8) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r3, 0x40a85323, &(0x7f0000000040)={{0x8, 0x3}, 'port1\x00', 0xa5, 0x8, 0x80000000, 0xfff, 0x5, 0xcc9b, 0x1, 0x0, 0x7, 0x8}) connect$unix(r1, &(0x7f000000cff8)=@abs={0x1, 0x0, 0x1}, 0x8) 2018/04/30 00:55:16 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)=ANY=[@ANYBLOB="0c00e8a116cf5b0000000000"], &(0x7f0000000000), 0x1400) 2018/04/30 00:55:16 executing program 3: iopl(0x15) r0 = memfd_create(&(0x7f00000005c0)="2f6465762fcab70e9af0499b500080000045f7af421ce28b9c8ef2e051e6cc4564223de64db90300ce0dfc83ec6a1588b905d32f3cc33c741ed2647a05a365e63c93a993111b8bcb703c9e71674d3c2d6c1f8e106d89750d795cd7b5805176dd4a080b346ec6919bfd071a91a1c80848c060a7b9d53600000000000000000000000000", 0x1) execveat(r0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000340)=[&(0x7f0000000380)='em1\x00', &(0x7f0000000180)="00000000000000060804002000fffc0c6565643b799365005f1b76", &(0x7f00000001c0)="00000000000000060804002000fffc0c6565643b799365005f1b76", &(0x7f0000000200)=':\x00', &(0x7f0000000240)='/dev/vgiter\x00', &(0x7f0000000280)='proc&\x00', &(0x7f00000002c0)='-\x00', &(0x7f0000000300)="00000000000000060804002000fffc0c6565643b799365005f1b76"], &(0x7f00000000c0)=[&(0x7f0000ff7000)=',vmnet1\x00'], 0x100) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x3a) 2018/04/30 00:55:16 executing program 1: clone(0x34b8de66cc2ddbdb, &(0x7f0000000280), &(0x7f0000000340), &(0x7f0000000380), &(0x7f00000003c0)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) rt_sigqueueinfo(r0, 0x8, &(0x7f0000000100)={0x13, 0xd65, 0x1, 0x3d96}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x6, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000080)=r2) 2018/04/30 00:55:16 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) writev(r0, &(0x7f0000000040), 0x146) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) times(&(0x7f00000001c0)) syz_fuse_mount(&(0x7f0000000000)='./file0\x00', 0x2, r1, r2, 0x5, 0x40000) 2018/04/30 00:55:16 executing program 6: r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xf98, 0x40201) openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x400000, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000080)={0x6}, 0x4) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) utimensat(r0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000200)={{0x77359400}, {r1, r2/1000+30000}}, 0x100) 2018/04/30 00:55:16 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0xffffffffffff9989, 0x8002) ioctl$SG_GET_VERSION_NUM(r0, 0x2282, &(0x7f0000000100)) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x84000) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f00000000c0)) writev(r0, &(0x7f0000000040), 0x146) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000000)={'syzkaller0\x00', &(0x7f0000000140)=@ethtool_dump={0x3f, 0x0, 0x100, 0x51, "a18ff883686693ee49040d9d86834b0cfa4fd7e94e47b173c5b848b38060466c6e72d6d705a46ef2762007d14fed5bf10f9a2cab2b1b15e41c061c55d18ad50cf453a0edd5fb211cf7c5efb1b19958e356"}}) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f00000001c0)={0x18, 0x0, {0x0, @empty, 'teql0\x00'}}) 2018/04/30 00:55:16 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ef0fe4)={0x5, 0x1, 0x7d, 0x200000000000000c}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x100000001, 0x1, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r1, &(0x7f0000eed000), &(0x7f0000eee000)="13"}, 0x20) r2 = dup2(r1, r0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000204ff0)={r1, &(0x7f00003ec000)}, 0x10) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000ff5fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000ff7fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00009de000/0x4000)=nil) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x10000) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f00000000c0)={&(0x7f0000013000/0x3000)=nil, 0x3000}) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}) 2018/04/30 00:55:16 executing program 1: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) lsetxattr(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000100)=@known='trusted.syz\x00', &(0x7f0000000140)='\x00', 0x1, 0x1) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/97, 0x61) r1 = accept4(r0, &(0x7f0000000180)=@generic, &(0x7f0000000200)=0x80, 0x80800) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={0x0, 0x8}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000440)={r2, 0x0, 0x40000000000008, 0x2, 0xfffffffffffff800, 0x3}, &(0x7f0000000300)=0xf) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000340)={@in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x19}}}, 0xfc, 0x9, 0x4, "c0d5b2e89288f618aa25d1cda32fcac2ee2e16c5f2e9282e70403da21aec7a01d836378d7171e6339ac16237538780e9e28b4f57664f82ff2bf75f4d7d28757f28fae5d4ae994fa27628b376474ffe0f"}, 0xd8) 2018/04/30 00:55:16 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/if_inet6\x00') socket$netlink(0x10, 0x3, 0xb) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='net/if_inet6\x00') pread64(r0, &(0x7f0000000180)=""/202, 0xffffffffffffffbb, 0x0) 2018/04/30 00:55:16 executing program 6: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0xc1004) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000180)=""/89, &(0x7f00000000c0)=0x59) writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000100)="d7", 0x1}], 0x1) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000240)={0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x0, @random}]}) mknod(&(0x7f0000000040)='./file0\x00', 0xe048, 0x9) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f00000003c0)=0xe8) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000280)='./file0\x00', r3, r4) 2018/04/30 00:55:16 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000200)) read(r0, &(0x7f0000000440)=""/143, 0x8f) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x81, 0x4}) 2018/04/30 00:55:17 executing program 5: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f00000000c0)={r1}) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, r2, 0x0) 2018/04/30 00:55:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000200)='/dev/rtc0\x00', 0x2) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000240)={0x200, 0x4, [0xa05]}) r1 = userfaultfd(0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x501000, 0x0) connect$rds(r2, &(0x7f0000000040)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r1, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x8000}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000000180)=0xe8) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000001c0)={r3, @empty, @multicast2=0xe0000002}, 0xc) 2018/04/30 00:55:17 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x10000}, 0x4) r1 = socket$netlink(0x10, 0x3, 0x4) write(r1, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe00c72b6df5b01b43401f75080039000500", 0x27) 2018/04/30 00:55:17 executing program 0: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) creat(&(0x7f0000139000)='./file0/bus\x00', 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x5) r0 = open(&(0x7f0000a94ff4)='./file0/bus\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) 2018/04/30 00:55:17 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000001080)='/dev/dsp\x00', 0x40000, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f00000010c0)=0x16de2662) syz_emit_ethernet(0x1011, &(0x7f0000001100)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@x25={0x805, {0x2, 0x8, 0xb, "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"}}}}, &(0x7f0000000000)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x90, r1, 0x302, 0x70bd2a, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xa48}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x78}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x3, 0x20}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x11}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xb7c900}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x800}, 0x4000) 2018/04/30 00:55:17 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) writev(r0, &(0x7f0000000040), 0x146) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x4000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0xf000001c}) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000100), 0x2) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0xb534, 0x2, 0xff, 0x2, 0x150f, 0x3f, 0x1}, 0x20) 2018/04/30 00:55:17 executing program 1: socket$inet_icmp_raw(0x2, 0x3, 0x1) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) accept(r0, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000080)=0x80) setsockopt$inet6_dccp_int(r1, 0x21, 0x5, &(0x7f00000000c0)=0x5, 0x4) bind$inet(r0, &(0x7f00000012c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) syz_emit_ethernet(0x36, &(0x7f0000000100)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000ea3000)) 2018/04/30 00:55:17 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'veth0\x00', &(0x7f0000000000)=@ethtool_drvinfo={0x1b, "d736c5ca0d1b50e96f69f2e704670667af8d9e2618c2b76d8ca7c2049191fe77", "6e70bf9a57a799e7a56871e4f1e829091fc3abd062b731873ab286763a6b6551", "cfa8eb621d7bd0850e30158824b85ca75f9b4f56aa9152ab0a7c088b7d6106a0", "523fe94df3b990a0b9f83d855f95b06968d2350c45f648ab663bb4ec9aa39b7d", "fcf0d8b389ef1fbbfa4ef8f1c311dbf57e2aaeff6338500d648f008d5b0974e1", "65c3275cf4ae02ca1696f341"}}) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x57, "15c591791de97f485516ccd2376feaecc4f2c35f73468c9a04603da95b9688ef56a7220529dae018f98eba91613f6403816ed0b5be3646279b585be1ddfc8fea6f2a348b81e48cee6ba6a691bc6c60c402047e2171de1e"}, &(0x7f00000001c0)=0x5f) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000200)={r2, 0x10001}, 0x8) 2018/04/30 00:55:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000200)='/dev/rtc0\x00', 0x2) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000240)={0x200, 0x4, [0xa05]}) r1 = userfaultfd(0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x501000, 0x0) connect$rds(r2, &(0x7f0000000040)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r1, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x8000}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000000180)=0xe8) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f00000001c0)={r3, @empty, @multicast2=0xe0000002}, 0xc) 2018/04/30 00:55:17 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x10000}, 0x4) r1 = socket$netlink(0x10, 0x3, 0x4) write(r1, &(0x7f0000fa8000)="2700000014000707030e0000120f0a0011000100f5fe00c72b6df5b01b43401f75080039000500", 0x27) 2018/04/30 00:55:17 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000200)='net/arp\x00') pread64(r0, &(0x7f0000000080)=""/234, 0xea, 0x0) write$binfmt_misc(r0, &(0x7f0000000240)={'syz1', "72f32366e49c3c219372ada4e7ebc0f5adb5c4fff680432fee7348b5fa6b44978b90b0cb8d478b878859a2c263eef69b7cf477a823a067466a403d80d822b4e9a1cf5fdcc9a62e0a85487831ee1a007caf01ff98595381fa1e270bf53ceab0a73a8982477ed93b708a02fee988b4b97ea65beaa980e9edf3df86a1c4f592f770b53ba001783273059b08ac7cd82e242e1706b005afb7ba78ced53d1ce84055ca5ca09862c3d7eba4beb2ff8c72841be1a13f1d823ea6a0d24a00fd0c40c3f925"}, 0xc4) 2018/04/30 00:55:17 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000800000000000eb000000b2a587e20000000000000000000000159501010016d6e7af0800", 0xa9824f6951376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f0000000040)={0x0, 0x2, 'client1\x00', 0x4, "83332b2ab59c05e5", "b15e1383091bc327ee01edf5046a1a0a9454cb52b050ba83bf81aa9671051a97", 0x4, 0x2}) 2018/04/30 00:55:17 executing program 2: r0 = socket$inet(0x2, 0x10010000000003, 0x6) sendto$inet(r0, &(0x7f0000e78a42), 0xffae, 0x8084, &(0x7f00004d4000)={0x2}, 0x10) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000040)={0x5, 0x3, 0x0, 0x7ff, 0x724d327e}) ppoll(&(0x7f0000f7eff8)=[{r0}], 0x1, &(0x7f0000f7a000), &(0x7f0000f7d000), 0x8) 2018/04/30 00:55:17 executing program 3: r0 = socket(0xa, 0x5, 0x6000000000000000) bind$bt_l2cap(r0, &(0x7f0000000340)={0x1f, 0x8, {0x5c7, 0x2, 0x8001, 0x8a4d, 0xfffffffffffff346, 0x80}, 0x500, 0x3f}, 0xe) r1 = request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='cgroup.procs\x00', 0xfffffffffffffffe) keyctl$assume_authority(0x10, r1) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r3 = openat$cgroup_procs(r2, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) r4 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0xfffff80000000000, 0x80) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r4, 0xc01064b5, &(0x7f0000000240)={&(0x7f0000000200)=[0x0, 0x0], 0x2}) pread64(r3, &(0x7f0000000280)=""/188, 0xbc, 0x2) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000000380)=0x0) ptrace$peek(0x3, r5, &(0x7f00000003c0)) 2018/04/30 00:55:17 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00') r1 = socket$netlink(0x10, 0x3, 0x9) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000040)=@srh={0x2e, 0xa, 0x4, 0x5, 0x1f, 0x10647dd8, 0x1ff, [@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @dev={0xfe, 0x80, [], 0xb}, @local={0xfe, 0x80, [], 0xaa}]}, 0x58) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000000)=0x2, 0x4) sendfile(r1, r0, &(0x7f0000014000), 0x10001) 2018/04/30 00:55:17 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x20000, 0x0) seccomp(0x0, 0x1, &(0x7f0000000080)={0x7, &(0x7f0000000000)=[{0x935, 0x8000, 0x6, 0xffffffffffffff90}, {0x1, 0x180000, 0x400, 0xfffffffffffffc01}, {0x9, 0x4, 0x6, 0x1}, {0x8, 0x9, 0x4, 0x2}, {0x430, 0x2, 0xfff, 0x2}, {0x400, 0xffff, 0x614}, {0xffffffffffffffff, 0x7, 0x1, 0x14dd}]}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e21, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0xcea}}}, &(0x7f0000000200)=0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000240)={0x46f063e9, 0x2, 0x8, 0x6, 0x1, 0x2, 0x9, 0x7, r2}, 0x20) writev(r0, &(0x7f0000000040), 0x146) 2018/04/30 00:55:17 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000000)={0x21, 0x0, 0x0, 0x0, "b6974a46e315dd789e7045b52cfacde30a01ec0dfe9e0ec0e1056ba83af8185a3ba5e9fd94d14f411ed90694"}) 2018/04/30 00:55:17 executing program 2: r0 = socket$inet(0x2, 0x10010000000003, 0x6) sendto$inet(r0, &(0x7f0000e78a42), 0xffae, 0x8084, &(0x7f00004d4000)={0x2}, 0x10) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000000040)={0x5, 0x3, 0x0, 0x7ff, 0x724d327e}) ppoll(&(0x7f0000f7eff8)=[{r0}], 0x1, &(0x7f0000f7a000), &(0x7f0000f7d000), 0x8) 2018/04/30 00:55:17 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x802, 0x0) ioctl$int_in(0xffffffffffffffff, 0x800000c0045002, &(0x7f0000000200)) read(r0, &(0x7f0000000440)=""/143, 0x8f) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x81, 0x4}) 2018/04/30 00:55:17 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = semget$private(0x0, 0x6, 0x0) semctl$IPC_RMID(r1, 0x0, 0x0) mknod(&(0x7f0000000340)='./control\x00', 0xc000, 0x0) unlink(&(0x7f0000000080)='./control\x00') 2018/04/30 00:55:17 executing program 3: mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x8) r0 = socket(0x100000001e, 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000080)={'yam0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x18}}}) setsockopt(r0, 0x4, 0x81, &(0x7f0000000040), 0xff29) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x80, 0x0) 2018/04/30 00:55:17 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/igmp\x00') timerfd_create(0x7, 0x800) r1 = fcntl$getown(r0, 0x9) sendfile(r0, r0, &(0x7f0000000040), 0xdd07) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000200)) fgetxattr(r0, &(0x7f0000000240)=@known='com.apple.FinderInfo\x00', &(0x7f0000000280)=""/175, 0xaf) sync_file_range(r0, 0xba43, 0x2, 0x4) sched_rr_get_interval(r1, &(0x7f00000001c0)) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000340)=0x81, 0x4) timerfd_gettime(r0, &(0x7f0000000380)) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x4e24, 0x3, @empty, 0x8}}, 0x6, 0x4, 0xc688, "ad932eb51ed36357c203b09a33db507624a1c818aff16ff8eafd679b505e67771fb3e99b9158b84ba5a5503eafee4f406309c7eabbbca2d58ca79e1914e1f7ea0531fcaea31a7600a1a24eab782c5b11"}, 0xd8) lseek(r0, 0x4000000000000, 0x0) ftruncate(r0, 0x8) 2018/04/30 00:55:17 executing program 1: getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001140)={0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001340)={r0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x101, 0x5, {0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x80000001, 0x1000, 0x1, 0x0, 0x3}}, &(0x7f00000012c0)=0xb0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000280)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x1c) capset(&(0x7f0000b3e000)={0x19980330}, &(0x7f0000f21fe8)) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r3, &(0x7f0000000380)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) r4 = syz_open_dev$mice(&(0x7f0000000800)='/dev/input/mice\x00', 0x0, 0x40000) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000840)={r1, 0x80}, 0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0)={0x0}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r6 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000001000), 0x717) ioctl$sock_inet_SIOCSIFADDR(r6, 0x8916, &(0x7f0000000100)={'sit0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000140)) recvfrom$ax25(r6, &(0x7f0000000080)=""/102, 0x66, 0x100, &(0x7f0000000000)={0x3, {"fd5cc58121e415"}, 0x1000}, 0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r6, 0x84, 0x19, &(0x7f0000000340)={r5, 0x100000003}, 0xfffffffffffffe31) bind$packet(r6, &(0x7f0000000200)={0x11, 0x0, r7, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) openat$urandom(0xffffffffffffff9c, &(0x7f0000000400)='/dev/urandom\x00', 0x40000, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r4, 0x0, 0x41, &(0x7f0000000380)={'raw\x00', 0x3, [{}, {}, {}]}, 0x58) sendmmsg$inet_sctp(r6, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000300)={'vcan0\x00', r7}) vmsplice(0xffffffffffffffff, &(0x7f0000003740)=[{&(0x7f0000001080)}], 0x1, 0x0) [ 106.888690] capability: warning: `syz-executor1' uses 32-bit capabilities (legacy support in use) 2018/04/30 00:55:17 executing program 4: syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x40e, 0x802) setsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f0000000080)="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", 0x1000) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) writev(r0, &(0x7f0000001080), 0x10000000000001c0) 2018/04/30 00:55:17 executing program 5: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = socket$inet6(0xa, 0x80003, 0xff) dup2(r0, r1) 2018/04/30 00:55:17 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xfffffffffffffff9, 0x0) connect$llc(r0, &(0x7f00000000c0)={0x1a, 0x322, 0x8, 0x6, 0x0, 0x4, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x10) r1 = socket$inet(0x2, 0x6, 0x0) getsockopt$inet_mreqsrc(r1, 0x10d, 0x11, &(0x7f0000000000)={@dev, @local, @broadcast}, &(0x7f0000000040)=0xc) 2018/04/30 00:55:18 executing program 3: r0 = socket$inet(0x2b, 0x1, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00000003c0)=0xfffffffd) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socketpair(0x4, 0x807, 0x2, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000000080)={r2, 0x8}) 2018/04/30 00:55:18 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000140)=@broute={'broute\x00', 0x20, 0x2, 0x10, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f0000000340), &(0x7f0000000100)=ANY=[@ANYRES64, @ANYPTR64]}, 0x88) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'veth1_to_bridge\x00', 0xba2e}) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x90000) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r1, 0x4) mq_open(&(0x7f00000001c0)='keyringproc\x00', 0x0, 0x2, &(0x7f0000000200)={0x200, 0x8, 0x0, 0x80000001, 0xfff, 0x9, 0x3, 0x8}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x4) 2018/04/30 00:55:18 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x802, 0x0) ioctl$int_in(0xffffffffffffffff, 0x800000c0045002, &(0x7f0000000200)) read(r0, &(0x7f0000000440)=""/143, 0x8f) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x81, 0x4}) [ 107.146142] kernel msg: ebtables bug: please report to author: entries_size too small [ 107.230856] kernel msg: ebtables bug: please report to author: entries_size too small 2018/04/30 00:55:18 executing program 0: writev(0xffffffffffffffff, &(0x7f0000000140)=[{&(0x7f0000000200)='f', 0x1}], 0x1) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/raw6\x00') ioctl$TCGETS(r0, 0x5401, &(0x7f0000000040)) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000100)={{&(0x7f0000000080)=""/51, 0x33}, &(0x7f00000000c0), 0xe4aa958c3039b0e0}, 0x20) 2018/04/30 00:55:18 executing program 1: pipe2(&(0x7f0000a93000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x80000002, 0x0, 0x0, &(0x7f0000b1b000/0x3000)=nil}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0x5e, 0x31, &(0x7f0000000000)="3215daf7b712ab04520dcb11c7a17a2e63344e952fba313d848242eb3255c056ff031e3844665d81b8d01d00ab84e6c902c5b00d63509d9f28bf4755651f9206be4f0eef08097908ead23131b56828931ed9a5ac328c5f1f2610571a90a1", &(0x7f0000000080)=""/49, 0x3, 0x6}, 0x28) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x0) readv(r0, &(0x7f0000b19000)=[{&(0x7f0000001000)=""/4096, 0x1000}], 0x1) 2018/04/30 00:55:18 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x240, 0x0) sendto$ipx(r1, &(0x7f0000000080)="82387e65d423ee9d45ce8ab79711760ffa755e697f", 0x15, 0x8000, &(0x7f00000000c0)={0x4, 0x5, 0x6, "5ae45b666556", 0x9}, 0x10) writev(r0, &(0x7f0000000040), 0x146) 2018/04/30 00:55:18 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000402f73)="71e67a15", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000426000)=[@assoc={0x18, 0x117, 0x4, 0x1ff}], 0x18}, 0x20000800) 2018/04/30 00:55:18 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) socket$netlink(0x10, 0x3, 0x4) 2018/04/30 00:55:18 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x3d1) close(r0) 2018/04/30 00:55:18 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x802, 0x0) ioctl$int_in(0xffffffffffffffff, 0x800000c0045002, &(0x7f0000000200)) read(r0, &(0x7f0000000440)=""/143, 0x8f) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x81, 0x4}) 2018/04/30 00:55:18 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x40) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000080)={'team0\x00', 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000200)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x4e23, 0x5f, 0x4e20, 0x5, 0x2, 0x0, 0x0, 0x89, r2, r3}, {0xfffffffffffff000, 0xffffffff00000001, 0x8, 0x2, 0x8001, 0x4, 0x2, 0x70000000000000}, {0x7, 0xff, 0x800000000, 0x100000001}, 0x400, 0x6e6bb0, 0x1, 0x0, 0x1, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d4, 0x32}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x34ff, 0x4, 0x2, 0x9dbf, 0x5, 0x11a, 0x476}}, 0xe8) sendmsg$nl_route(r0, &(0x7f0000000380)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)=@ipv4_newroute={0x20, 0x18, 0x1, 0x0, 0x0, {0x2}, [@RTA_MULTIPATH={0x4, 0x9}]}, 0x20}, 0x1}, 0x0) [ 107.393134] netlink: 48 bytes leftover after parsing attributes in process `syz-executor6'. [ 107.436234] netlink: 48 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/30 00:55:18 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x2, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000000180)=""/227) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000000140)='pkcs7_test\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000300)='/dev/ptmx\x00', 0xfffffffffffffffd) r2 = add_key$user(&(0x7f0000000340)='user\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000003c0)="5a5e3bafb742a35f8c655ddbf1ff5bccbf614f0714b450c55c5e3d88af6405603884c765354b38138bf8972b1c27eb587a12ccd3e0f9ea6a5998444f68dace2ecbca1dc2f48aa495dccf13aafa2d9ef3111f8847cb3a6278df6df0b52673e65e39914dcc9eb0c07ce22f24ce390ba317b3e4324e8a50226799998c6d97aa0e239fba8c159309d6672b4351356db32818907fded6f994d41ca41db23113baf2ce9baa64f9043e752f870e1f86237d6edb8b322f44993b64bda6024409fdc5f788a6bc87387862983603d8d24efa461789aba33ca9c7e389c88c881b3f68676cc4803cbe7e1fbde9", 0xe7, 0xfffffffffffffffd) r3 = add_key(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000540)="c18a6c075e42e3d0141d08fda53896e60a948c918775c1e5a86d93581f870c3c8c13bdf5e44365d93490c492a255dc37e10613bd81af24e0fada880c82d3ea3349518cafc1bb5896a2b15e82074224b54e0c6de8489de131048de5ca71a95a52da60fc077e78b4ee2e7ec14d6387023ed3901a31d774bc69124d719734d141ada0212ac002092435b2f32a2d711a121213cde5", 0x93, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000600)={r1, r2, r3}, &(0x7f0000000640)=""/165, 0xa5, &(0x7f0000000780)={&(0x7f0000000700)={'sha224-ssse3\x00'}, &(0x7f0000000740)}) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) futex(&(0x7f0000012ffc), 0x0, 0x0, &(0x7f0000060ff0)={0x0, 0x989680}, &(0x7f00003cfffc), 0x0) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000100)={&(0x7f0000011000/0x2000)=nil, 0x2000}) setpgid(0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) connect$ax25(0xffffffffffffffff, &(0x7f0000000080)={0x3, {"835051285eb359"}}, 0x10) 2018/04/30 00:55:18 executing program 4: ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) writev(0xffffffffffffffff, &(0x7f0000000040), 0x146) 2018/04/30 00:55:18 executing program 0: syz_emit_ethernet(0x332, &(0x7f0000000100)=ANY=[@ANYBLOB="f3e950ef1049aaaaaaaaaa0008060001080006ea08000000d569f1ad000000200180c200000023ac14ffaa6c00ee7e921b7a45ac2b2c47143341e5c0f69fa9c963ed30a87194541bf2420525010be1015e5ad4eece76df6a93b881256e7189f494503e78f6000000e57a3d73c994a36801769a9b993798c20104b0ad341cbb0afff7af85f36394fee112481d4bd0ec28cc31bcc3963d8ac0"], 0x0) r0 = gettid() r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@local, @in6=@ipv4={[], [], @dev}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f00000001c0)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'team_slave_1\x00', r2}) r3 = syz_open_pts(r1, 0x40) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f0000000380)={{0x0, 0x5, 0x9, 0x73a4bf09, "27c97e5b5843885f3cc17cf7751409558bdbb3351fbed09b1d79f059c594eba16833bd2114596fdeebf3382d", 0x1}, 0x0, 0x0, 0x100, r0, 0x3, 0x8020000000000, "f73cab5e9709e6f2984b7040d226fbbecc2211515420ecbb5c640836b5a98333b823d86e3b3bc643d3c2690fe5d901f105fb1d9d7ca6876c10529b4cb5059f9a", &(0x7f00000000c0)='selfposix_acl_access^posix_acl_accesscpuset*%trusted:(\x00', 0x37, [], [0xfffffffffffffc01, 0x87b2, 0xfff, 0x4]}) r4 = socket$inet6(0xa, 0x0, 0x101) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000000200)=0x0) setsockopt$sock_void(r3, 0x1, 0x3f, 0x0, 0x0) rt_tgsigqueueinfo(r0, r5, 0x12, &(0x7f0000000080)={0x9, 0x8, 0x7, 0x100000000}) syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x80001) 2018/04/30 00:55:18 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x8001) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000308000)=""/1, 0x3ae}], 0x1, &(0x7f0000000100)}, 0x0) sendto(r1, &(0x7f00000004c0)="82", 0x1, 0x0, &(0x7f0000000180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x80) 2018/04/30 00:55:18 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x802, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000000200)) read(r0, &(0x7f0000000440)=""/143, 0x8f) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x81, 0x4}) 2018/04/30 00:55:18 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYPTR], 0x1}, 0x1}, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x8000) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000080), 0x4) 2018/04/30 00:55:18 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x18, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) 2018/04/30 00:55:18 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x101080) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000000140)={{0xf6d5, 0x2, 0x0, 0x0, "48714934c782e9ffd419e5dc1047b6c91670b915ec3297a6e7112e7711aa3d1d9813a8e4c64b851f213b9ca2", 0x5}, 0x0, 0x0, 0x5, r1, 0x74, 0x1, "77286e4dfd104f8d74026766c81ff2716f1a4317e9dd6965d3c8e03791e6be79d4d30ffb91a09a3feae73e4599e74d8ae3f8b41950395916160c12435145b541", &(0x7f0000000100)='/dev/input/mice\x00', 0x10, [], [0x5a, 0xbb81, 0x8, 0x6]}) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f0000000280)=""/233, 0xe9) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000080)) r2 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) writev(r2, &(0x7f0000000040), 0x146) r3 = dup2(r2, r2) setsockopt$IP_VS_SO_SET_FLUSH(r3, 0x0, 0x485, 0x0, 0x0) 2018/04/30 00:55:18 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000331000)={0x1, 0x3, 0x7f, 0x9}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000ba000)={r0, &(0x7f00002ae000), &(0x7f0000260ff8)}, 0x20) r1 = msgget(0x3, 0xa0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000000)={{{@in=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000100)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) getresuid(&(0x7f00000001c0)=0x0, &(0x7f0000000200), &(0x7f0000000240)) r5 = getgid() r6 = getpid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) getuid() msgctl$IPC_SET(r1, 0x1, &(0x7f00000002c0)={{0x101, r2, r3, r4, r5, 0x190, 0x200}, 0x6, 0x7, 0x20, 0x8, 0x7fff, 0x7ff, r6, r7}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000393fe0)={r0, &(0x7f0000393000), &(0x7f0000223000), 0x1}, 0x20) 2018/04/30 00:55:18 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x802, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000000200)) read(r0, &(0x7f0000000440)=""/143, 0x8f) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x81, 0x4}) 2018/04/30 00:55:18 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000004c0)={'team0\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000540)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)="0001705f66411f657300") getdents(r2, &(0x7f0000000ea9)=""/407, 0x197) [ 107.810872] could not allocate digest TFM handle sha224-ssse3 2018/04/30 00:55:18 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000040)=0x100000001) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x200000400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000935000)='./file0\x00', 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0xcd64) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/30 00:55:18 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x1, 0x0) r1 = socket$inet6(0xa, 0x6, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000000)) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000bbeff4)) shutdown(r1, 0x2) setsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f0000000040)=0x401, 0x4) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000100)=0x0) ptrace$peekuser(0x3, r3, 0xdce) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000000080)) 2018/04/30 00:55:19 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r1, 0x40045109, &(0x7f00000001c0)) writev(r0, &(0x7f0000000040), 0x146) [ 108.034555] could not allocate digest TFM handle sha224-ssse3 2018/04/30 00:55:19 executing program 2: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) write(r0, &(0x7f0000000040)="240000001a0025f0001b00003500fc0e1c0b0020e80008001009ffeb0800010000fa0900", 0x24) 2018/04/30 00:55:19 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x802, 0x0) ioctl$int_in(r0, 0x0, &(0x7f0000000200)) read(r0, &(0x7f0000000440)=""/143, 0x8f) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x81, 0x4}) 2018/04/30 00:55:19 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x82400, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffc000/0x2000)=nil, 0x2000}, 0x3}) r1 = epoll_create(0x3) r2 = syz_open_dev$vcsn(&(0x7f0000bf5ff6)='/dev/vcs#\x00', 0xfffffffffffffffc, 0x0) r3 = dup(r2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000bf6000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000f93000)) 2018/04/30 00:55:19 executing program 2: mkdir(&(0x7f0000554ff8)='./file0\x00', 0x0) unshare(0x400) r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = open(&(0x7f00004a3000)='./file0\x00', 0x0, 0x0) fcntl$notify(r1, 0x402, 0x9) fcntl$notify(r1, 0x402, 0x0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f00000000c0)) 2018/04/30 00:55:19 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x400, 0x40800) syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffe, 0x2000) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x80000) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000000180)={{0xa, 0x4e22, 0x6, @dev={0xfe, 0x80, [], 0xe}, 0x1}, {0xa, 0x4e23, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x400}, 0x1, [0x101, 0x6, 0x7fff, 0x4be2, 0x6, 0x2, 0x4, 0x7]}, 0x5c) writev(r0, &(0x7f0000000040), 0x146) 2018/04/30 00:55:19 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) unshare(0x0) fcntl$setstatus(r0, 0x4, 0x2000) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x9) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, "66c7b9824b16b1338e2ce11bf55fdddf2132751ba0b5d36700a4e15bfd579d9c4121b6942901cc340a5c2d59"}) r2 = socket(0x11, 0x100000802, 0x0) bind(r2, &(0x7f0000000040)=@un=@abs, 0x80) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x6b98, 0x4924, 0x4, 0x0, 0x366}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000140)={r3, 0x5}, 0x8) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000000)={'TPROXY\x00'}, &(0x7f0000000040)=0x1e) 2018/04/30 00:55:19 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x802, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000200)) read(0xffffffffffffffff, &(0x7f0000000440)=""/143, 0x8f) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x81, 0x4}) 2018/04/30 00:55:19 executing program 5: r0 = getpgrp(0xffffffffffffffff) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x1, 0xbf, &(0x7f0000000040)=[0x0], 0x1}, 0x20) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000000140)=@add_del={0x2, &(0x7f0000000100)='team_slave_0\x00', 0x4}) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f00000002c0)=@generic={0x7, 0x1000}) setpgid(r1, r0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000001c0)={"6c6f0000000000000500200d00", 0x0}) accept4$inet(r2, &(0x7f00000000c0)={0x0, 0x0, @local}, &(0x7f0000000280)=0x10, 0x80800) sendmsg$nl_route(r3, &(0x7f0000000200)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000006c0)=ANY=[@ANYRES16=r4, @ANYRES32=r4, @ANYBLOB="7750e95d66c93172bdf140a4b3225f1f291699512f10ab2ea23cf270a9305bee61e2915c84cd25a2b74209aad0c8886d7b720c0968d4a0d4c4a410ce9ed4227bd415fdc4182315a6bc950c11d15637afa29cbe6feac23afc5e868c2e8d3347080eff24ce80e8a5d47dd8c2817fc5e152759b210c360256d8ae7f1fd2d7943a41e1d12351d68381730e495e33239ad89a46486f3289e6c3e0a0c8b90f272e5770363b66d0f6efe7fe8f190b89739eab959fcc1e75715330384a0ff1589336072c891d7c81"], 0x3}, 0x1, 0x0, 0x0, 0x800}, 0x100) 2018/04/30 00:55:19 executing program 0: openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x20000, 0x0) 2018/04/30 00:55:19 executing program 3: r0 = syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x1c8, 0x181041) recvmmsg(0xffffffffffffffff, &(0x7f0000002a40)=[{{&(0x7f0000000240)=@ipx, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/243, 0xf3}], 0x1, &(0x7f0000000400)=""/119, 0x77}, 0x1}, {{&(0x7f0000000480)=@rc, 0x80, &(0x7f0000000840)=[{&(0x7f0000000500)=""/249, 0xf9}, {&(0x7f0000000600)=""/52, 0x34}, {&(0x7f0000000640)=""/185, 0xb9}, {&(0x7f0000000700)=""/52, 0x34}, {&(0x7f0000000740)=""/92, 0x5c}, {&(0x7f00000007c0)=""/75, 0x4b}], 0x6, &(0x7f00000008c0)=""/62, 0x3e, 0x575e}, 0x7fff}, {{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000900)=""/61, 0x3d}], 0x1, &(0x7f0000000980)=""/107, 0x6b, 0x7}, 0xffffffffffffffff}, {{&(0x7f0000000a00)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000a80)=""/143, 0x8f}, {&(0x7f0000000b40)=""/201, 0xc9}], 0x2, &(0x7f0000000c80)=""/232, 0xe8, 0x1}, 0xffffffffffffff00}, {{&(0x7f0000000d80)=@nfc_llcp, 0x80, &(0x7f0000002300)=[{&(0x7f0000000e00)=""/162, 0xa2}, {&(0x7f0000000ec0)=""/139, 0x8b}, {&(0x7f0000000f80)=""/50, 0x32}, {&(0x7f0000000fc0)=""/93, 0x5d}, {&(0x7f0000001040)=""/205, 0xcd}, {&(0x7f0000001140)=""/214, 0xd6}, {&(0x7f0000001240)=""/4096, 0x1000}, {&(0x7f0000002240)=""/150, 0x96}], 0x8, &(0x7f0000002380)=""/203, 0xcb, 0x800}, 0x4}, {{&(0x7f0000002480)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000002940)=[{&(0x7f0000002500)=""/100, 0x64}, {&(0x7f0000002580)=""/205, 0xcd}, {&(0x7f0000002680)=""/93, 0x5d}, {&(0x7f0000002700)=""/42, 0x2a}, {&(0x7f0000002740)=""/139, 0x8b}, {&(0x7f0000002800)=""/185, 0xb9}, {&(0x7f00000028c0)=""/125, 0x7d}], 0x7, &(0x7f00000029c0)=""/101, 0x65, 0x3}, 0xca}], 0x6, 0x2000, &(0x7f0000002bc0)={0x77359400}) getresuid(&(0x7f0000002c00)=0x0, &(0x7f0000002c40), &(0x7f0000002c80)) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002cc0)={{{@in=@dev={0xac, 0x14, 0x14, 0x1a}, @in=@rand_addr=0x411, 0x4e23, 0x6, 0x4e22, 0x8, 0xa, 0x20, 0x80, 0xff, r1, r2}, {0xfff, 0x5c937cca, 0x2, 0x80, 0x4, 0x101, 0x3, 0x2}, {0x1, 0x3, 0x9, 0x40}, 0x1, 0x6e6bb5, 0x2, 0x1, 0x0, 0x2}, {{@in=@multicast2=0xe0000002, 0x4d6, 0x3c}, 0x2, @in=@loopback=0x7f000001, 0x3501, 0x3, 0x0, 0xfff, 0x5, 0x3, 0x80cd}}, 0xe8) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) bind$inet(r3, &(0x7f00000001c0)={0x2, 0x4e21, @rand_addr=0x9}, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) ioctl$TIOCSPGRP(r3, 0x5410, &(0x7f0000000180)=r4) r5 = socket(0x10, 0x3, 0x0) bind$bt_l2cap(r5, &(0x7f0000000040)={0x1f, 0x7, {0xffffffff, 0x7, 0x4, 0x8001, 0xffffffffffffff05, 0x1}, 0x100000001, 0x8001}, 0xe) write(r5, &(0x7f0000000000)="240000005a001f0000ff0307180000000913171408000300000009ff0800020001000000", 0x24) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000002dc0)) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r5, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x4}, 0x68) 2018/04/30 00:55:19 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000080)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x5, 0x0, "dcbd7013560987c90ebd84b6e984c7242a057f7f7f8b85f0aba26dc45e69c2db87180107eba9f36e22ba7df5228e6a97e954627eb3966137d05054d92ff0e25078b35ba8d6f9e3ab5b89afb667676ae0"}, 0xd8) r1 = syz_open_dev$audion(&(0x7f0000000280)='/dev/audio#\x00', 0x1, 0x800) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000340)={&(0x7f0000000480)=ANY=[@ANYBLOB="14010000", @ANYRES16=r2, @ANYBLOB="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"], 0x114}, 0x1}, 0x801) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa}}, 0x0, 0x5, 0x0, "698e4061b89097aea7f22bd1f88ac704297c6c5d409cf7a09f238361c469902bec715b4981053af9fc1c8e5193414cffc1cb62b274d9e31572b21a76f26cc86aff45ea1e8ddacdb96fa55e22b16f4c87"}, 0xd8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) sendto$inet6(r0, &(0x7f0000000000)="15", 0x1, 0x200408d6, &(0x7f0000000440)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) 2018/04/30 00:55:19 executing program 5: setsockopt$IP6T_SO_SET_REPLACE(0xffffffffffffffff, 0x29, 0x40, &(0x7f0000000080)=ANY=[@ANYBLOB="720100000000000000000000000000000000000000000000000000000000000009000000030000007802000000000000ffffffffffffffff00000000ffffffffa8010000ffffffffffffffffa8010000ffffffff03000000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800e0000000000000000000000000000000000000000000000000003800534554000000000000000000000000000000000000000000000000000003000000000000000000000000000000000000000000000000fe800000000000000000000000000000fe800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073797a5f74756e00000000000000000079616d3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800c80000000000000000000000000000000000000000000000000020004e4f545241434b00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x2d8) r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', 0x400, 0x49) ioctl$KDSETMODE(r1, 0x4b3a, 0x7) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)=""/143, &(0x7f00000000c0)=0x8f) sendto$inet6(r0, &(0x7f00000000c0), 0x246, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 00:55:19 executing program 3: r0 = gettid() r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x40) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) exit(0x0) ioprio_get$pid(0x1, r0) 2018/04/30 00:55:19 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x802, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000200)) read(r0, &(0x7f0000000440)=""/143, 0x8f) ioctl$KDSETKEYCODE(0xffffffffffffffff, 0x4b4d, &(0x7f0000000000)={0x81, 0x4}) 2018/04/30 00:55:19 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x802, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000200)) read(0xffffffffffffffff, &(0x7f0000000440)=""/143, 0x8f) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x81, 0x4}) 2018/04/30 00:55:19 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000000)='syz_tun\x00') ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000040)={'tunl0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1d}}}) ioctl$void(r0, 0x0) [ 108.828448] skbuff: bad partial csum: csum=65535/65535 len=572 [ 108.911979] skbuff: bad partial csum: csum=65535/65535 len=572 2018/04/30 00:55:20 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x82400, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffc000/0x2000)=nil, 0x2000}, 0x3}) r1 = epoll_create(0x3) r2 = syz_open_dev$vcsn(&(0x7f0000bf5ff6)='/dev/vcs#\x00', 0xfffffffffffffffc, 0x0) r3 = dup(r2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000bf6000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000f93000)) 2018/04/30 00:55:20 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = dup2(r0, r0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000004c0)={{{@in, @in=@rand_addr}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@loopback}}, &(0x7f00000005c0)=0xe8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e22, 0x0, @empty, 0x4584}}, 0x8, 0x10000, 0x3, 0x7}, &(0x7f0000000040)=0x98) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000280)={r2, 0x2}, 0x94) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f0000000380)={'broute\x00', 0x0, 0x3, 0x7d, [], 0x1, &(0x7f00000002c0)=[{}], &(0x7f0000000300)=""/125}, &(0x7f0000000400)=0x78) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(anubis)\x00'}, 0x58) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'veth0_to_bridge\x00', 0x6}) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe00", 0x20) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000440), &(0x7f0000000480)=0x4) sendmmsg$alg(r3, &(0x7f0000003940)=[{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000011c0)=""/244, 0xf4}], 0x1, &(0x7f00000012c0)=""/4096, 0x1000}, 0x0) 2018/04/30 00:55:20 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x101000) ioctl$BLKFLSBUF(r1, 0x1261, &(0x7f00000000c0)=0x1000) r2 = syz_open_dev$dmmidi(&(0x7f0000000280)='/dev/dmmidi#\x00', 0x1000, 0x200) getsockopt$ax25_int(r2, 0x101, 0xc, &(0x7f00000002c0), &(0x7f0000000300)=0x4) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f0000000000)=0x221) writev(r0, &(0x7f0000000040), 0x146) 2018/04/30 00:55:20 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r0) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) 2018/04/30 00:55:20 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x802, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000200)) read(r0, &(0x7f0000000440)=""/143, 0x8f) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x0, 0x4}) 2018/04/30 00:55:20 executing program 0: r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x1c20b5ed6c416d14) r1 = syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x400000) preadv(r1, &(0x7f0000000440), 0x0, 0x800000000000000) fcntl$getown(0xffffffffffffff9c, 0x9) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000100)) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000180)) timerfd_create(0x7, 0x800) gettid() getpgrp(0xffffffffffffffff) r2 = getpid() r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000500)='/dev/dsp\x00', 0x400000, 0x0) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f0000000540)={0x7, 0x8, 0x200, 0x100000000, 0x200, 0xffff, 0x33, 0x6, 0x8, 0x0, 0x5, 0x8}) recvmmsg(r0, &(0x7f0000000480)=[{{&(0x7f0000000200)=@hci, 0x80, &(0x7f0000000440)=[{&(0x7f0000000280)=""/124, 0x7c}, {&(0x7f00000000c0)=""/64, 0x40}, {&(0x7f0000000300)=""/37, 0x25}, {&(0x7f0000000340)=""/205, 0xcd}], 0x4, 0x0, 0x0, 0x7ff}, 0x7fffffff}], 0x1, 0x0, &(0x7f00000004c0)={0x77359400}) r4 = syz_open_procfs(r2, &(0x7f00000001c0)="56ea9a2a69605f747300") preadv(r4, &(0x7f0000000100), 0x361, 0x10400003) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$KDGKBLED(r4, 0x4b64, &(0x7f0000000080)) 2018/04/30 00:55:20 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_opts(r0, 0x0, 0x2000000019, &(0x7f0000000080), 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000040)={0x41, 0x0, 0x10003, 0x101}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000080)={0x0, r2}) fdatasync(r0) 2018/04/30 00:55:20 executing program 5: r0 = socket$inet(0x15, 0x5, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000000c0), &(0x7f0000000100)=0x10) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x10000, 0x0) statx(r1, &(0x7f0000000180)='./file0\x00', 0x100, 0xc48, &(0x7f00000001c0)) getsockname(r0, &(0x7f0000000000)=@ax25, &(0x7f0000000080)=0x80) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000000180)}, 0x0) 2018/04/30 00:55:21 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x802, 0x0) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000200)) read(r0, &(0x7f0000000440)=""/143, 0x8f) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000000)={0x81}) 2018/04/30 00:55:21 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x82400, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000ffc000/0x2000)=nil, 0x2000}, 0x3}) r1 = epoll_create(0x3) r2 = syz_open_dev$vcsn(&(0x7f0000bf5ff6)='/dev/vcs#\x00', 0xfffffffffffffffc, 0x0) r3 = dup(r2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000bf6000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000f93000)) 2018/04/30 00:55:21 executing program 3: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f00001cb000)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f0000000100)={0x2c, 0x2a, 0x311, 0x0, 0x0, {}, [@typed={0xc, 0x0, @str='em1\\\x00'}, @typed={0xc, 0x0, @u64}]}, 0x2c}, 0x1}, 0x0) 2018/04/30 00:55:21 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x410000, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000040)={0x5c, &(0x7f00000000c0)=""/92}) writev(r0, &(0x7f0000000040), 0x146) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000140)={0x8, 0x4, 0x4, 'queue0\x00', 0x8001}) 2018/04/30 00:55:21 executing program 0: socketpair$inet(0x1e, 0x4, 0x0, &(0x7f0000f23ff8)={0x0}) sendmsg$key(r0, &(0x7f0000f22000)={0x0, 0x0, &(0x7f0000f22000)={&(0x7f00001d7000)={0x1e, 0x0, 0x411, 0x0, 0x2, 0x0, 0xfffffffffffffff9}, 0xfdb3}, 0x1}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x101000, 0x0) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000040)) 2018/04/30 00:55:21 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x101000, 0x0) accept4$vsock_stream(r1, &(0x7f0000000100)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10, 0x80800) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000)=""/57, &(0x7f0000000040)=0x39) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000080)=0x5) [ 110.294493] alg: No test for lrw(anubis) (lrw(ecb(anubis-generic))) 2018/04/30 00:55:21 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x1, 0x20000) ioctl$SG_SET_RESERVED_SIZE(r0, 0x2275, &(0x7f0000000100)=0x6) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x7, 0x4c010, r1, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) r3 = syz_open_procfs(r2, &(0x7f00000000c0)='net/ip_vs\x00') lseek(r3, 0x0, 0x0) 2018/04/30 00:55:21 executing program 1: set_mempolicy(0x0, &(0x7f0000000080)=0x5, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f0000000040), &(0x7f00000000c0)=0x4) clone(0x40108000, &(0x7f00000019c0), &(0x7f00000029c0), &(0x7f0000002a00), &(0x7f0000002a40)) r0 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x5, 0x2) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000000200)={0x2b28, 0x1, 0x1f, 0xfffffffffffffe00}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000240)={0x0, @dev, @rand_addr}, &(0x7f0000000280)=0xc) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8, 0x200000) set_mempolicy(0x0, &(0x7f0000000140)=0x2, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000000180)) 2018/04/30 00:55:21 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000117000)='/dev/input/mice\x00', 0x0, 0x20010800000001) fcntl$setstatus(r0, 0x4, 0x42000) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x4}) write(r0, &(0x7f0000874fba), 0x28) 2018/04/30 00:55:21 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x48100, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000000c0)={@loopback=0x7f000001, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) syz_emit_ethernet(0x36, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, {[@generic={0x1, 0x2}]}}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b37c75", 0x0, "bdea85"}}}}}}, &(0x7f0000000040)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000100)=0x0) ptrace$setopts(0x4206, r1, 0x9, 0x14) [ 110.408538] ================================================================== [ 110.415971] BUG: KMSAN: uninit-value in tipc_node_get_mtu+0x200/0x7a0 [ 110.422557] CPU: 0 PID: 8431 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 110.429388] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.430686] IPVS: ftp: loaded support on port[0] = 21 [ 110.438733] Call Trace: [ 110.438760] dump_stack+0x185/0x1d0 [ 110.438782] ? tipc_node_get_mtu+0x200/0x7a0 [ 110.438799] kmsan_report+0x142/0x240 [ 110.438816] __msan_warning_32+0x6c/0xb0 [ 110.438828] tipc_node_get_mtu+0x200/0x7a0 [ 110.438857] __tipc_sendmsg+0x1b32/0x41c0 [ 110.470888] ? kmsan_set_origin_inline+0x6b/0x120 [ 110.475738] ? __msan_poison_alloca+0x15c/0x1d0 [ 110.480406] ? local_bh_enable+0x36/0x40 [ 110.484485] tipc_sendmsg+0xeb/0x140 [ 110.488209] ? tipc_recvmsg+0x1c30/0x1c30 [ 110.492359] ___sys_sendmsg+0xec0/0x1310 [ 110.496434] ? __fdget+0x4e/0x60 [ 110.499816] SYSC_sendmsg+0x2a3/0x3d0 [ 110.503622] SyS_sendmsg+0x54/0x80 [ 110.507166] do_syscall_64+0x309/0x430 [ 110.511060] ? ___sys_sendmsg+0x1310/0x1310 [ 110.515392] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 110.520587] RIP: 0033:0x455979 [ 110.523772] RSP: 002b:00007f78d8dc3c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 110.531479] RAX: ffffffffffffffda RBX: 00007f78d8dc46d4 RCX: 0000000000455979 [ 110.538747] RDX: 0000000000000000 RSI: 0000000020f22000 RDI: 0000000000000013 [ 110.546016] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 110.553283] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 110.560548] R13: 0000000000000538 R14: 00000000006fbde0 R15: 0000000000000000 [ 110.567817] [ 110.569442] Local variable description: ----dnode@__tipc_sendmsg [ 110.575574] Variable was created at: [ 110.579299] __tipc_sendmsg+0x20c/0x41c0 [ 110.583364] tipc_sendmsg+0xeb/0x140 [ 110.587068] ================================================================== [ 110.594420] Disabling lock debugging due to kernel taint [ 110.599870] Kernel panic - not syncing: panic_on_warn set ... [ 110.599870] [ 110.607236] CPU: 0 PID: 8431 Comm: syz-executor0 Tainted: G B 4.16.0+ #87 [ 110.615370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.624718] Call Trace: [ 110.627313] dump_stack+0x185/0x1d0 [ 110.630950] panic+0x39d/0x940 [ 110.634168] ? tipc_node_get_mtu+0x200/0x7a0 [ 110.638579] kmsan_report+0x238/0x240 [ 110.642387] __msan_warning_32+0x6c/0xb0 [ 110.646454] tipc_node_get_mtu+0x200/0x7a0 [ 110.650696] __tipc_sendmsg+0x1b32/0x41c0 [ 110.654850] ? kmsan_set_origin_inline+0x6b/0x120 [ 110.659695] ? __msan_poison_alloca+0x15c/0x1d0 [ 110.664365] ? local_bh_enable+0x36/0x40 [ 110.668446] tipc_sendmsg+0xeb/0x140 [ 110.672165] ? tipc_recvmsg+0x1c30/0x1c30 [ 110.676317] ___sys_sendmsg+0xec0/0x1310 [ 110.680390] ? __fdget+0x4e/0x60 [ 110.683769] SYSC_sendmsg+0x2a3/0x3d0 [ 110.687582] SyS_sendmsg+0x54/0x80 [ 110.691126] do_syscall_64+0x309/0x430 [ 110.695022] ? ___sys_sendmsg+0x1310/0x1310 [ 110.699350] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 110.704536] RIP: 0033:0x455979 [ 110.707718] RSP: 002b:00007f78d8dc3c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 110.715771] RAX: ffffffffffffffda RBX: 00007f78d8dc46d4 RCX: 0000000000455979 [ 110.723039] RDX: 0000000000000000 RSI: 0000000020f22000 RDI: 0000000000000013 [ 110.730305] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 110.737572] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 110.744841] R13: 0000000000000538 R14: 00000000006fbde0 R15: 0000000000000000 [ 110.753106] Dumping ftrace buffer: [ 110.756627] (ftrace buffer empty) [ 110.760312] Kernel Offset: disabled [ 110.763916] Rebooting in 86400 seconds..