[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 19.683360] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 24.711171] random: sshd: uninitialized urandom read (32 bytes read) [ 24.981466] random: sshd: uninitialized urandom read (32 bytes read) [ 25.834434] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.25' (ECDSA) to the list of known hosts. [ 31.282673] random: sshd: uninitialized urandom read (32 bytes read) 2018/04/23 13:18:36 fuzzer started 2018/04/23 13:18:36 dialing manager at 10.128.0.26:37459 [ 56.186448] can: request_module (can-proto-0) failed. [ 56.195757] can: request_module (can-proto-0) failed. 2018/04/23 13:19:02 kcov=true, comps=true 2018/04/23 13:19:07 executing program 0: 2018/04/23 13:19:07 executing program 1: 2018/04/23 13:19:07 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) capset(&(0x7f000079c000)={0x19980330}, &(0x7f0000cc7fe8)) open(&(0x7f0000000040)='./file0\x00', 0x51d601, 0x0) 2018/04/23 13:19:07 executing program 2: syz_mount_image$ext4(&(0x7f0000000180)='ext3~', &(0x7f0000000140)='/\x00', 0x0, 0x0, &(0x7f0000000080), 0x28020, &(0x7f0000000200)={[{@max_dir_size_kb={'max_dir_size_kb', 0x3d, [0x30]}, 0x2c}]}) 2018/04/23 13:19:07 executing program 3: mkdir(&(0x7f0000000000)='./control\x00', 0x0) r0 = open(&(0x7f0000000340)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) r1 = openat(r0, &(0x7f0000000080)='./control\x00', 0x0, 0x0) symlinkat(&(0x7f0000023ff8)='./control\x00', r1, &(0x7f0000012ff6)='./control\x00') renameat2(r1, &(0x7f000003aff6)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x0) 2018/04/23 13:19:07 executing program 4: mkdir(&(0x7f0000554ff8)='./file0\x00', 0x0) 2018/04/23 13:19:07 executing program 5: syz_open_procfs(0x0, &(0x7f0000000140)='mounts\x00') pipe2(&(0x7f0000000100), 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/23 13:19:07 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000ae1000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a45320, &(0x7f0000000300)={{0x80}, "706f7274310000004000000000000000000000d600fffffff0000000000000000000eda4000000000000000700", 0xbfffffffffffffff, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) [ 62.873723] IPVS: ftp: loaded support on port[0] = 21 [ 62.887400] IPVS: ftp: loaded support on port[0] = 21 [ 62.897545] IPVS: ftp: loaded support on port[0] = 21 [ 62.935371] IPVS: ftp: loaded support on port[0] = 21 [ 62.970970] IPVS: ftp: loaded support on port[0] = 21 [ 62.973843] IPVS: ftp: loaded support on port[0] = 21 [ 62.988818] IPVS: ftp: loaded support on port[0] = 21 [ 63.014911] IPVS: ftp: loaded support on port[0] = 21 [ 65.124118] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.130684] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.158270] device bridge_slave_0 entered promiscuous mode [ 65.173786] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.180270] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.187686] device bridge_slave_0 entered promiscuous mode [ 65.204527] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.210961] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.220651] device bridge_slave_0 entered promiscuous mode [ 65.230694] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.237100] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.249511] device bridge_slave_0 entered promiscuous mode [ 65.259210] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.265628] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.274782] device bridge_slave_0 entered promiscuous mode [ 65.288066] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.294485] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.314881] device bridge_slave_0 entered promiscuous mode [ 65.328971] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.335379] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.343899] device bridge_slave_0 entered promiscuous mode [ 65.353985] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.360383] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.369748] device bridge_slave_1 entered promiscuous mode [ 65.377432] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.383885] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.400090] device bridge_slave_1 entered promiscuous mode [ 65.415693] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.422120] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.436653] device bridge_slave_0 entered promiscuous mode [ 65.444491] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.450971] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.461841] device bridge_slave_1 entered promiscuous mode [ 65.469697] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.476102] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.490965] device bridge_slave_1 entered promiscuous mode [ 65.501256] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 65.509692] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.516120] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.528331] device bridge_slave_1 entered promiscuous mode [ 65.535415] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.541870] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.568516] device bridge_slave_1 entered promiscuous mode [ 65.576789] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 65.587109] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.593513] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.602838] device bridge_slave_1 entered promiscuous mode [ 65.618504] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 65.627201] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 65.634621] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.641062] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.657008] device bridge_slave_1 entered promiscuous mode [ 65.675010] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 65.683668] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 65.691890] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 65.700540] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 65.711822] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 65.744889] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 65.814455] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 65.823563] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 65.830855] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 65.889714] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 65.901493] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 65.983166] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 65.993861] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 66.088216] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 66.147701] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 66.156763] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 66.210542] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 66.229433] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 66.280638] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 66.296323] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 66.318309] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 66.330236] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 66.342929] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 66.396562] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 66.450426] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 66.477780] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 66.491450] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 66.548498] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 66.585796] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 66.592773] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.621938] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 66.629976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.658812] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 66.676630] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.697545] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 66.710611] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.745454] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 66.752637] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.780561] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 66.787536] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.806230] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 66.813349] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 66.832368] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 66.845886] team0: Port device team_slave_0 added [ 66.867465] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.882466] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.898854] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 66.906971] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.952752] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 66.973922] team0: Port device team_slave_0 added [ 66.994115] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 67.010812] team0: Port device team_slave_1 added [ 67.083266] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 67.094179] team0: Port device team_slave_0 added [ 67.114226] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 67.124099] team0: Port device team_slave_1 added [ 67.136261] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 67.145886] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.161205] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.191796] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 67.202913] team0: Port device team_slave_0 added [ 67.210745] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 67.220500] team0: Port device team_slave_0 added [ 67.235600] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 67.260824] team0: Port device team_slave_1 added [ 67.284386] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 67.301750] team0: Port device team_slave_0 added [ 67.311005] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.327388] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 67.338642] team0: Port device team_slave_1 added [ 67.347205] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.360679] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 67.370112] team0: Port device team_slave_0 added [ 67.379866] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 67.387820] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 67.399729] team0: Port device team_slave_1 added [ 67.413189] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 67.424743] team0: Port device team_slave_1 added [ 67.447053] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.462307] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.490533] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.499119] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 67.506622] team0: Port device team_slave_0 added [ 67.518072] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 67.525866] team0: Port device team_slave_1 added [ 67.536219] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 67.556394] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.571746] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.597573] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.618606] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.629655] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.639076] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.652986] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 67.662135] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 67.669142] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.684304] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.700824] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.709921] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.719362] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 67.726339] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.734176] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.743844] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 67.752475] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 67.768780] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 67.776467] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.791653] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.823512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 67.838440] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 67.849872] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.857572] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.866668] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 67.873829] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.882100] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.891925] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 67.901616] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 67.908770] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 67.923352] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 67.931817] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.940475] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.954656] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 67.961883] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.972567] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 67.984646] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 67.994129] team0: Port device team_slave_1 added [ 68.000294] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 68.007892] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.018682] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.028472] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 68.037275] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 68.048995] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 68.057848] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 68.065144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.082683] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.118810] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.140309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.159345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.167191] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.174916] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.182763] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.190682] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 68.197949] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.207076] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.218090] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 68.226400] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 68.241122] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 68.251630] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 68.275711] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 68.286181] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.312645] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.344417] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.374873] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 68.386472] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 68.400053] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 68.410315] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 68.525317] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 68.532540] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 68.545761] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 68.673147] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 68.680352] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 68.689442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.282216] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.288740] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.295790] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.302191] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.330814] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 69.518183] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.524611] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.531310] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.537711] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.566822] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 69.576673] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.583074] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.589720] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.596103] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.608005] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 69.647535] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.658888] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.689568] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 69.728418] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.734849] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.741550] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.747961] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.760090] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 69.769234] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.775640] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.782331] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.788709] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.796542] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 69.806871] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.813274] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.819966] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.826340] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.850547] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 69.881503] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.888629] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.895419] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.901840] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.957982] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 70.226954] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.233376] bridge0: port 2(bridge_slave_1) entered forwarding state [ 70.240077] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.246462] bridge0: port 1(bridge_slave_0) entered forwarding state [ 70.287417] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 70.687985] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.698087] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.725690] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.740568] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.747959] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.680693] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.713284] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.738320] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.890529] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.052125] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.089676] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.124808] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.152674] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.218327] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.233245] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.280155] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.317966] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.557064] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.580641] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.630622] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.668618] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.675150] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.689225] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.717860] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.724164] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.735569] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.756365] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.762591] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.771206] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.793376] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.811883] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.820896] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.844943] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.063496] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.069764] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.077220] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.134121] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.140404] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.157567] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.185604] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.212391] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.226585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.250506] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.269698] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.290282] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.314593] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.328477] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.339641] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.369966] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.584348] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.660163] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.783107] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.858335] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.189769] capability: warning: `syz-executor7' uses 32-bit capabilities (legacy support in use) 2018/04/23 13:19:24 executing program 3: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={'ifb0\x00', 0xa201}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x20000000001) 2018/04/23 13:19:24 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000040)={'erspan0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xf}}}) socket$nl_xfrm(0x10, 0x3, 0x6) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r2, 0xaf01, &(0x7f0000e47000)=&(0x7f0000a65000)) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000000), 0x4) ioctl$VHOST_SET_VRING_NUM(r2, 0x4008af10, &(0x7f0000000100)={0x0, 0x8}) ioctl$sock_ifreq(r1, 0x8933, &(0x7f0000000080)={'sit0\x00', @ifru_flags}) getpid() ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000140)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) unlinkat(r4, &(0x7f00000002c0)='./file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00000000c0)={r0}) r5 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x7, 0x800) connect$unix(r5, &(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000180)={0x9, 0x1}, 0x2) 2018/04/23 13:19:24 executing program 6: fsetxattr(0xffffffffffffffff, &(0x7f0000000740)=@known='trusted.syz\x00', &(0x7f0000000780)='\x00', 0x1, 0x0) move_pages(0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000080), 0x0) 2018/04/23 13:19:24 executing program 7: r0 = socket$inet(0x10, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x8}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)={r1, 0x1d, 0x2, [0x0, 0x4]}, 0xc) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000020ff0)=[{&(0x7f0000000000)="2f0000001c000367ffffff000d000000020000f5010a0000000003c91300010023000000000000005867000000050b", 0x2f}], 0x1}, 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0x7f}, 0x8) 2018/04/23 13:19:24 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x800, 0x0, 0x0, 0xffffffffffffffff, 0x91, 0x0, 0x2000000000005, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000}, r1, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:24 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e8fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eaf7c)="d33e3ac1792bbce4d7f62d063a492bc8", 0x10) socketpair$inet6(0xa, 0x80000, 0x3607f5a0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000040)) recvmsg(r1, &(0x7f0000014fc8)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e8ff2)=""/14, 0xe}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/04/23 13:19:24 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x1, 0x78, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x8, 0x40) socket$packet(0x11, 0x3, 0x300) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) 2018/04/23 13:19:24 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000140)=ANY=[@ANYBLOB="2800000012000103000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="001d8d76d3ec500300ab88"], 0x3f3}, 0x1}, 0x0) [ 79.594493] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/23 13:19:24 executing program 0: setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000000100)=0x3, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000000)={{}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4"}) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) fstat(r0, &(0x7f0000000180)) lseek(r1, 0x0, 0x3) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f00000000c0)={'sit0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) 2018/04/23 13:19:24 executing program 2: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x100000000000012, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000340)={0x34, 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="006360400000000000000000000000000000000000000000000000000000e5000000000000000000feffffffffffffff"], 0x0, 0x0, &(0x7f0000000240)}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x4080, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000080)={{{@in=@multicast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast2}}, &(0x7f0000000180)=0xe8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x7}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000680)={r3, @in6={{0xa, 0x4e24, 0x5, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x800}}}, 0xfffffffffffffe6f) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)={0x2cc, 0x32, 0x420, 0x70bd29, 0x25dfdbff, {0x18}, [@typed={0x28, 0x72, @binary="eb39004ba496d295b52642b3eef8eaca59818f8ae643138267768b56139cb2bfeeae39"}, @typed={0x98, 0x18, @binary="682bc4669cac9498ce14e20229d59c91c99019cf62f959a90ab9b6196c0e1af5da3ea5df83d22e0e6e4f8fcc86f6b92f8a1d9037c24003a84b65057ae4d449335682406efcff769c660f2c1cec2d3cd4c7b2af31c15b57902fd3ea9b841582dbcfeb950ca4734ecb01b8581257014e9505844281e1ceccdf1215ea372b9a0c294bdf801b65880711b862d0cec416897fd92f"}, @nested={0x124, 0x11, [@generic="e5dcf7ae1f5300eb5ef735d8763daa7a0e059fb296c14595de3fd1131660571eccd8fe4088245cb70ab7707ae540db325b06c691363c700bc0baa7be2aa5188f1c447bca0e03f2226e25847e6169f25bf111a2293933b59aa37ff567f3a1de409c6b0d077fa53d9062d2c04647981a017d4f5501defd2b5bd0f752b75af607145b0e28a7f2de511267a1f8866ec7fef21ec4ce21ab47fd1b926214492f697412aafa18511314dda4d0512e3c06be191ef1a03b3f990c2c7def826fb38db5fad3c544953a6979c03bda853a1790f6840ee198225d294c6029", @generic="134f50fe2cdeab387883da05c6ecc1580595d05453a6703d9a7fa18489048f91340f4197ca160742a8b6e206ae518c42b630527e550412222a720044bcf170f6eab34e4daad861"]}, @typed={0x8, 0x7, @uid=r2}, @typed={0x8, 0x87, @u32=0x7}, @generic="258c0110b9", @generic="24687ce1066d98a2ec4aefb5de7f4eef36761dcab9998dcc6cd63174b7d44454bc7c5965d8673e0ae9d2e7e530b5f4eb7bda4bf90f3feafeed450cab3114e0f329f6a93936adadb17beceb098e27a23bd1e35fa6e47cc0bac087af5db906ff4de185a1cb0f48af78b718e68408670300a8d812885084968fded070570e265439dcb994838ff4cda9629228d673610309cf3257b60596a21bd7f4e60e355508bb9d46c9940cbd0b0fb5289cdac6bfdbee9e8300a1f5a1602c", @generic="ebcef457e8a462"]}, 0x2cc}, 0x1, 0x0, 0x0, 0x4080}, 0x50) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000300)) 2018/04/23 13:19:24 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x800, 0x0, 0x0, 0xffffffffffffffff, 0x91, 0x0, 0x2000000000005, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000}, r1, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:24 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40480, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x2, r0}, 0x2c) sendfile(r1, r1, &(0x7f0000000100), 0xffffffffffffff00) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000002000000000000000000000711000000000000000000000000fff009500000000000000ac90a78af2ae4db181e6eb4d02753e25fcfbb4b998d04b171ef900e8bf44a3cac451ae9b07a6f84ecc3a11bddc933d3a6a73669b5fc8917f0011da9a35eb20a623f5e9a5db8bd4edc0dbf2226ff60ba4f5a8409e3c24f92382448bf14608b7977eb15384cb5002f6d73ac62786d954"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/23 13:19:24 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df") r1 = syz_open_procfs(0x0, &(0x7f0000865ff5)='clear_refs\x00') mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x8e3000)=nil, 0x8e3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x41, &(0x7f00008e2fba)="958e392937a186d6306a3615593baa57ff0002060000000000079ab4d5ed5cff03000000000000ffff8dffff080cf4eacc49d4df311e370043159379595d0000000000000093bffffffeffbd03ba89734f4e49fda5060255", 0x58) sendfile(r1, r0, &(0x7f000058f000)=0xf, 0x100000000) mmap(&(0x7f0000e7a000/0x3000)=nil, 0x3000, 0x8, 0x10, r0, 0x0) getpeername$llc(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) 2018/04/23 13:19:24 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x1003, 0x40000) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x2, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)=0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000040)={0x0, 0x7, 0x1000}, 0x4) fcntl$setstatus(r0, 0x4, 0x40000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f00000001c0)={0x0, 0x8001}, &(0x7f0000000200)=0x8) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000280)={{0x9, 0x4, 0x3, 0x4, 0x757f, 0x80000000}, 0x4, 0xb3eb, 0xffffffffffffff1b, 0x8000, 0x1000, "a9606cbe1362f1b6577e8b467907cf832964059d5935cbee237f5320a7f369a0e07aec13650904f4ccf6ee8cb5d1756ca192f589eee2d96ef5eb010044101884ae4cb9e7ece87836221b1a1a772490531f75f95ff5b54ac8e5510cabd2ea9f195b16b1f011837ba8ffb18207065f53f7adcfe6aa11f7e7308ad719587a41daa6"}) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={r3, 0x983}, 0x8) sched_rr_get_interval(r2, &(0x7f0000000000)) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000340)={0x100000000, 0x0, 0x10001, 0x4}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000000380)={r4, 0x5}) finit_module(r0, &(0x7f0000000180)='[\x00', 0x2) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) r5 = getpgid(r2) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080)=0x7, 0x4) kcmp(r5, r5, 0x5, 0xffffffffffffffff, 0xffffffffffffffff) 2018/04/23 13:19:24 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x5142, 0x9, 0x101}, 0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000000)={0x10000, 0xfffffffffffffffd, 0x100, 0x3}, 0xffffffffffffff03) 2018/04/23 13:19:24 executing program 3: r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x1, 0x20000) pipe(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x100, 0x0) inotify_add_watch(r1, &(0x7f0000000200)='./file0\x00', 0x1000000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000840)=0x3, 0x362) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x10800, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, &(0x7f0000000180)={0x2, &(0x7f00000000c0)=[0x5, 0x9]}) r4 = inotify_add_watch(r3, &(0x7f0000000280)='./file0\x00', 0xa200000c) setsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f0000000000)={0x7fffffff, 0xcbeb, 0x0, 0x400, 0x6, 0x40, 0x1f}, 0xc) inotify_rm_watch(r3, r4) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x2, 0x0) r6 = msgget$private(0x0, 0x0) msgrcv(r6, 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0x1008, 0x3, 0x800) r7 = epoll_create1(0x0) ppoll(&(0x7f0000005640)=[{r7, 0x41}], 0x1, &(0x7f00000056c0)={0x0, 0x1c9c380}, &(0x7f0000005700), 0x2f2) r8 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r8, &(0x7f0000a7eff4)) epoll_pwait(r7, &(0x7f0000643fb8)=[{}], 0x1, 0xfffffffffffffffb, &(0x7f000006bff8), 0x8) epoll_ctl$EPOLL_CTL_MOD(r7, 0x3, r8, &(0x7f0000e8c000)={0x7}) syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x8100) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000240)) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000500)={{{@in=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r5, 0x29, 0x32, &(0x7f00000003c0)={@mcast1={0xff, 0x1, [], 0x1}, r9}, 0x14) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000002c0)={0x0, 0x80000, r1}) getsockopt$IP_VS_SO_GET_VERSION(r5, 0x0, 0x480, &(0x7f0000000380), &(0x7f00000004c0)=0x40) [ 79.859471] binder: 6691:6693 unknown command 1080058624 2018/04/23 13:19:24 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x800, 0x0, 0x0, 0xffffffffffffffff, 0x91, 0x0, 0x2000000000005, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000}, r1, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:24 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="b9", 0x1, 0x0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) prctl$getname(0x10, &(0x7f0000000040)=""/115) shutdown(r0, 0x1) r1 = accept4$inet(r0, &(0x7f0000000100)={0x0, 0x0, @rand_addr}, &(0x7f0000000140)=0x10, 0x80000) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000000180)=0x2, 0x4) sendmmsg(r0, &(0x7f0000001fc0)=[{{0x0, 0x0, &(0x7f0000000bc0)=[{&(0x7f0000000b80)="b8", 0x1}], 0x1, &(0x7f0000000c40)}}, {{&(0x7f0000000e80)=@in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x80, &(0x7f00000012c0), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="1000000000000000840040ea02d522e115398ba21d00"], 0x10}}], 0x2, 0x0) 2018/04/23 13:19:24 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x40100, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/netstat\x00') getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x1, 0xfffffffffffffffa}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000001c0)={r3, 0x2, 0x7}, 0x8) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000240)=ANY=[@ANYBLOB="0100000000000000000000fe00000053ecf1a12bad8a000081b60000000000f3ff0000100000000000000000000000000000"]) [ 79.899624] binder: 6691:6693 ioctl c0306201 20000340 returned -22 [ 79.936524] binder: BINDER_SET_CONTEXT_MGR already set 2018/04/23 13:19:24 executing program 5: r0 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)=0xfffffffffffffd32) accept4$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0x14, 0x20800) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000600)=0x2, &(0x7f0000000640)=0x4) getsockopt(r2, 0x9, 0x7fffffff, &(0x7f0000000c80)=""/74, &(0x7f0000000000)=0xfffffebc) r3 = socket$inet6(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f0000000100)={"95016c2f54494d4552000000000000001ed400"}, &(0x7f0000000080)=0x1e) r4 = socket$nl_crypto(0x10, 0x3, 0x15) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000b80)='ip6tnl0\x00') socketpair(0x17, 0x7, 0xf8, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAGIC(r5, 0x80046402, &(0x7f00000000c0)=0x9) setsockopt$bt_l2cap_L2CAP_OPTIONS(r6, 0x6, 0x1, &(0x7f0000000480)={0x1f, 0x20000000006, 0xf5, 0x6, 0x1f, 0x102000000000, 0x100000006}, 0x237) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000a00)={0x0, 0x4, 0x31}, &(0x7f0000000340)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000a80)={r7, 0xffffffff, 0x5}, &(0x7f0000000ac0)=0x8) getsockopt$sock_int(r5, 0x1, 0x2d, &(0x7f0000000b00), &(0x7f0000000b40)=0x4) connect$rds(r5, &(0x7f0000000300)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) bind$packet(0xffffffffffffffff, &(0x7f0000000800)={0x11, 0xff, r1, 0x1, 0x5, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}}, 0x18a) getsockopt$bt_hci(r3, 0x0, 0x2, &(0x7f00000004c0)=""/116, &(0x7f0000000140)=0x74) connect$bt_rfcomm(r5, &(0x7f00000009c0)={0x1f, {0xdb9, 0x8, 0xffffffff, 0x5, 0x4, 0x100}, 0x80}, 0xa) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000780)={'dummy0\x00', r1}) ioctl$PPPIOCGFLAGS(0xffffffffffffffff, 0x8004745a, &(0x7f0000000c40)) getsockopt$SO_TIMESTAMPING(r6, 0x1, 0x25, &(0x7f0000000580), &(0x7f00000005c0)=0x4) getsockname$unix(r6, &(0x7f0000000680), &(0x7f0000000700)=0x6e) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0x6) socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_FIOSETOWN(r6, 0x8901, &(0x7f0000000740)=r8) setsockopt$inet6_int(r3, 0x29, 0xc8, &(0x7f00000007c0)=0x1, 0x4) ioctl$TIOCSLCKTRMIOS(r6, 0x5457, &(0x7f0000000380)) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xe}, 0xc) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xc9, &(0x7f0000000180)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x5c) 2018/04/23 13:19:24 executing program 1: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x8c002, 0x0) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000400)) r1 = socket(0x11, 0x4000000000080003, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000140)={'ip6gre0\x00', 0x0}) sendmmsg(r1, &(0x7f0000000380)=[{{&(0x7f0000000300)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000001300)}}, {{&(0x7f0000000400)=@can={0x1d, r2}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000480)}}], 0x2, 0x0) io_setup(0xc12, &(0x7f0000000100)=0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000000)={0x0, 0xc07, 0x0, 0x800}, 0x6) io_submit(r3, 0x1, &(0x7f0000000080)=[&(0x7f0000000040)={0x0, 0x0, 0x4, 0x0, 0x0, r0, &(0x7f0000000000), 0xfe00}]) r4 = geteuid() getgroups(0x3, &(0x7f0000000180)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff]) fchownat(r0, &(0x7f00000000c0)='./file0\x00', r4, r5, 0x0) [ 79.969103] binder: 6691:6712 unknown command 1080058624 [ 80.027782] binder: 6691:6693 ioctl 40046207 0 returned -16 [ 80.062648] binder: 6691:6712 ioctl c0306201 20000340 returned -22 2018/04/23 13:19:25 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000080)={0x5ca6, {0x2, 0x4e21, @rand_addr=0x100}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1c}}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x20, 0xe62, 0x8, 0x1, 0x7, &(0x7f0000000040)='ip6tnl0\x00', 0x7, 0x8000, 0x2}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000100)=0x0) r3 = fcntl$getown(r0, 0x9) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000000200)={0x5, &(0x7f00000001c0)=[{}, {}, {}, {}, {}]}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r1, &(0x7f0000000180)={r4, r0, 0x100000000}) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000000)) ioctl$DRM_IOCTL_ADD_BUFS(r4, 0xc0206416, &(0x7f0000000240)={0x6, 0x8108, 0x2, 0x7, 0xb, 0x2}) 2018/04/23 13:19:25 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000bd5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000115fe0)={0x1}) r2 = getpgid(0xffffffffffffffff) fcntl$lock(r1, 0x0, &(0x7f0000000000)={0x2, 0x3, 0x10001, 0x2, r2}) fcntl$lock(r1, 0x26, &(0x7f000001d000)) dup2(r0, r1) 2018/04/23 13:19:25 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x800, 0x0, 0x0, 0xffffffffffffffff, 0x91, 0x0, 0x2000000000005, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000}, r1, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:25 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000232ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = dup2(r1, r0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0]}}], 0xa, 0x0, &(0x7f0000000000)="9aa43ade99fe0104a54c"}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f00005da000)={0x0, 0x0, &(0x7f00000d8000), 0x48, 0x0, &(0x7f000044bf7d)="a410778b7a640ab0384c4ead541b6ee57c5645909ef688d8ac3e5ecfc7039f5f8ba53f127b7f01947cd3689eaf6c090277915bab2a0c450988cb85688e2bcc101a80664d3081fcc0"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r2) 2018/04/23 13:19:25 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$void(r0, 0xc0045c77) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/0/vs/sync_persist_mode\x00', 0x2, 0x0) 2018/04/23 13:19:25 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$packet_int(r0, 0x107, 0xe, &(0x7f0000000040)=0x6, 0x4) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x0, 0x0) recvfrom$llc(r2, &(0x7f0000000280)=""/34, 0x22, 0x40000000, &(0x7f00000002c0)={0x1a, 0x33f, 0xffffffff80000000, 0x3, 0x1, 0x9, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}}, 0x10) write(r1, &(0x7f0000000080)="2700000014000707030e0000120f0a0011000100f5fe0012ff00a51b82d77a4b6db0068dd304f9", 0x27) ioctl$BINDER_WRITE_READ(0xffffffffffffff9c, 0xc0306201, &(0x7f0000000000)={0x58, 0x0, &(0x7f00000000c0)=[@request_death={0x400c630e, 0x4, 0x2}, @register_looper={0x630b}, @enter_looper={0x630c}, @clear_death={0x400c630f}, @dead_binder_done={0x40086310, 0x1}, @request_death={0x400c630e, 0x0, 0x2}, @exit_looper={0x630d}, @clear_death={0x400c630f, 0x2, 0x2}], 0xfa, 0x0, &(0x7f0000000140)="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"}) 2018/04/23 13:19:25 executing program 4: r0 = socket$inet6(0xa, 0xb, 0x65422041) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x100, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000140)={r2, 0x3}) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x9, @dev={0xfe, 0x80, [], 0x16}, 0x2}, 0x1c) sendmsg$nl_netfilter(r1, &(0x7f0000000400)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400162}, 0xc, &(0x7f00000003c0)={&(0x7f0000000240)={0x158, 0x0, 0xf, 0x400, 0x70bd27, 0x25dfdbfb, {0x0, 0x0, 0x7}, [@typed={0x8, 0x56, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @nested={0x14, 0x5d, [@typed={0x8, 0x3a, @fd=r0}, @typed={0x8, 0x11, @u32=0x100000000}]}, @nested={0x128, 0x70, [@generic="2459dfd46388659baff38e96cbcf565364f2232fea6c7c1b3a75be7289bf5bc15bceb1ce9aa53e556d90dd1ac4a95e3d7f623faffa241d78ce045764c1435a679b5991dc714d1810a5357fc0105ffddc24f67814bedca885a976fafdb013f099af2da9527b228afee820df447131d3edd950e02aaf421f101e5c3cd4026d9ae442c6244294cab29c314597be3059d79552cacd56bcd1de62f5d165f1a2d29165dd42aa9b4fa326c2e4f25555916f75c7d8350aab140dd77b0bf882e90120082e3741964f42783629ee070a3a6944e880f9bf33c618a57c7b7802997b85b90858ed2dabc1e4", @generic="33f23930b6c205201347d373d2d3b121873ca1a128efba0e59546c2867532feb7004af37063dc0c1ac792c9e336e04d04d28a5699456c2744617f1652d9f"]}]}, 0x158}, 0x1, 0x0, 0x0, 0x40}, 0x1cce2f16bb80ecee) recvmmsg(r0, &(0x7f0000002480)=[{{&(0x7f0000000f80)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f00000023c0)}}], 0x1, 0x0, &(0x7f00000025c0)) utimensat(r1, &(0x7f0000000180)='.\x00', &(0x7f00000001c0)={{0x77359400}, {0x77359400}}, 0x0) 2018/04/23 13:19:25 executing program 3: r0 = socket(0xb, 0xa, 0x8) write(r0, &(0x7f0000cb3fda)="260000005e0009000000eaf83a000000000000000d000000ffffff000008db1ee9ff4435eade", 0x26) getpeername$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000040)=0x14) clock_gettime(0x4, &(0x7f0000000300)={0x0, 0x0}) sendmsg$can_bcm(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x1d, r1}, 0x10, &(0x7f0000000180)={&(0x7f0000000100)={0x7, 0x0, 0xfffffffffffffffe, {0x77359400}, {r2, r3/1000+30000}, {0x4, 0x1, 0x8, 0x7d}, 0x1, @can={{0x1, 0x6d, 0x8, 0x6}, 0x7, 0x3, 0x0, 0x0, "8f4129dbf2b53eb3"}}, 0x48}, 0x1, 0x0, 0x0, 0x40}, 0x40) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x2400c0, 0x0) r5 = syz_open_dev$dmmidi(&(0x7f0000000280)='/dev/dmmidi#\x00', 0xffffffff, 0x101000) renameat2(r4, &(0x7f0000000240)='./file0\x00', r5, &(0x7f00000002c0)='./file0\x00', 0x0) 2018/04/23 13:19:25 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) gettid() sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x2}, 0x1c) listen(r1, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40202, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000100)='stack\x00') epoll_wait(r2, &(0x7f00000000c0)=[{}, {}, {}], 0x3, 0x18000) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) fcntl$setstatus(r0, 0x4, 0x2000) [ 81.021642] binder: 6761:6764 ioctl c0306201 20008000 returned -14 2018/04/23 13:19:25 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 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, @perf_config_ext={0xfff, 0x8000}, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4$packet(r0, &(0x7f00000017c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001800)=0x14, 0x80000) lstat(&(0x7f0000001840)='./file0\x00', &(0x7f0000001880)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001900)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in6, 0x4e24, 0xcfe, 0x4e24, 0xfffffffffffffff9, 0x2, 0xa0, 0xa0, 0xc, r2, r3}, {0x48c2, 0x3f, 0x1000, 0x1, 0xff, 0x11, 0x4, 0xfffffffffffff801}, {0x6, 0x9, 0x40, 0xffff}, 0x4, 0x6e6bbe, 0x1, 0x1, 0x1, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4d4, 0x2b}, 0x0, @in, 0x34ff, 0x1, 0x3, 0x800, 0x18c9, 0x4, 0x1}}, 0xe8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'\x00', 0x7400}) ppoll(&(0x7f0000000040)=[{r0}, {r1}], 0x2, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0), 0x8) 2018/04/23 13:19:25 executing program 4: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000300)={0x4, 0x0, &(0x7f0000000240)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000000400)}) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000100)=0x1c) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000340)={0x401, {{0xa, 0x4e20, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x7fffffff}}, 0x1, 0x2, [{{0xa, 0x4e20, 0x7fffffff, @local={0xfe, 0x80, [], 0xaa}, 0x3f}}, {{0xa, 0x4e21, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}]}, 0x190) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000000c0)={0x4, 0x0, &(0x7f0000000000)=[@register_looper={0x630b}], 0x0, 0x0, &(0x7f0000000040)}) signalfd4(r0, &(0x7f0000000040)={0x2b850000000}, 0x8, 0x80000) 2018/04/23 13:19:26 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x100, 0x0) write$cgroup_int(r1, &(0x7f0000000180)={[0x32, 0x37, 0x3f, 0x35, 0x3f, 0x0, 0x3f, 0x32]}, 0x8) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r1, 0x6) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x80, 0x101000) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000000040)=0x7) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000000080)=0x4000000000002, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0xa}}}}}}}, &(0x7f00000002c0)) 2018/04/23 13:19:26 executing program 3: mkdir(&(0x7f000091a000)='./file0\x00', 0x0) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x0, &(0x7f0000c81ffe)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='overlay\x00', 0x100000, &(0x7f00000000c0)) unshare(0x200) setxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@known='system.sockprotoname\x00', &(0x7f0000000140)='overlay\x00', 0x8, 0x1) r0 = syz_open_procfs(0x0, &(0x7f0000c02fca)="6e732f6d6e7400c552c5ba9e2c33e308163dd83bbbef1a23efb866ab2c1b66c09db90000000000000006f4d0e9ae0e19c79a35b158ae") setns(r0, 0x0) clone(0x3002017f, &(0x7f0000c75000), &(0x7f0000695000), &(0x7f000014e000), &(0x7f0000fef000)) 2018/04/23 13:19:26 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) [ 81.154114] binder: 6781:6782 ERROR: BC_REGISTER_LOOPER called after BC_ENTER_LOOPER 2018/04/23 13:19:26 executing program 7: clock_nanosleep(0x2, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlockall(0x1) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) r1 = fcntl$dupfd(r0, 0x406, 0xffffffffffffff9c) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000001c0)) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000000c0), &(0x7f0000000100)=0x40) accept(0xffffffffffffff9c, 0x0, &(0x7f0000000080)) 2018/04/23 13:19:26 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000affc)=0x3) openat$audio(0xffffffffffffff9c, &(0x7f00006a3000)='/dev/audio\x00', 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f00006a6fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) [ 81.206060] binder: 6781:6794 ERROR: BC_REGISTER_LOOPER called without request 2018/04/23 13:19:26 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x5, 0x14}, 0xffffff15) bpf$PROG_LOAD(0x5, &(0x7f0000a12fb8)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000fcffff71100000000000000000000000000000950000004100010083a090d8b080cdaea0d2d0823a1e4de0dc55191dfdf05f18ee5d194c2be56c30d4ae5bd1c9dc7b5b01e3e3da12d14bf5c212de99de669bd4d3"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/23 13:19:26 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000001c0)={0x0, 0x0}) perf_event_open(&(0x7f0000000100)={0x3, 0x70, 0xdca, 0x9, 0x51c, 0x7acb, 0x0, 0x1ff, 0x22, 0x4, 0x4, 0xff, 0x7fffffff, 0x4, 0x6, 0x6, 0x8, 0x9, 0x8, 0x7, 0x1, 0x7ff, 0x50d, 0x1f, 0x2, 0x8, 0xb071, 0x7, 0x5, 0x4, 0x76, 0x10000, 0x8, 0x5, 0xa50c, 0x1, 0xeb, 0x7f, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x5}, 0x820, 0x100000000, 0x2, 0x5, 0x9, 0x7f, 0x4}, r1, 0x5, r0, 0x1) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000780)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r3, 0x4068aea3, &(0x7f0000000040)={0x79}) ioctl$KVM_IRQ_LINE(r3, 0x4008ae61, &(0x7f00000000c0)={0x1, 0x7}) [ 81.811999] binder: 6761:6764 ioctl c0306201 205da000 returned -14 [ 81.819995] binder_alloc: binder_alloc_mmap_handler: 6761 20000000-20002000 already mapped failed -16 [ 81.830818] binder: BINDER_SET_CONTEXT_MGR already set [ 81.836282] binder: 6761:6764 ioctl 40046207 0 returned -16 [ 81.839603] binder: 6761:6813 ioctl c0306201 20008000 returned -14 [ 81.849177] binder: 6761:6814 ioctl c0306201 205da000 returned -14 [ 81.898881] binder: release 6761:6764 transaction 3 out, still active [ 81.905740] binder: undelivered TRANSACTION_COMPLETE [ 81.911319] binder: send failed reply for transaction 3, target dead 2018/04/23 13:19:27 executing program 2: r0 = getpgrp(0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) sched_setaffinity(r0, 0x8, &(0x7f00000002c0)=0x101) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x8, 0x1, 0xb84e, 0xd5f, 0x0, 0x7, 0x80408, 0x1, 0x8, 0x6, 0x9, 0x5, 0x557, 0x800, 0x0, 0x9, 0x9, 0x3, 0x100000000, 0x3, 0x7, 0x6, 0x2, 0x80000000, 0x0, 0x1010000000000000, 0x4, 0x7aab, 0xffff, 0x200, 0x9, 0x3f, 0x8000, 0x20, 0x2, 0x5, 0x0, 0x7, 0x2, @perf_config_ext={0x4d, 0x6}, 0x420, 0x7f, 0x6, 0x3, 0xdc, 0x101}, r0, 0xa, r1, 0x8) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000200)={0x2, &(0x7f00000001c0)=[{}, {0x0}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000000280)={r2, &(0x7f0000000240)=""/42}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000000100)=""/132) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007f2fe0)={0xffffffffffffffff, &(0x7f0000829fff), &(0x7f0000570fff)}, 0x20) 2018/04/23 13:19:27 executing program 3: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000000300)='net/wireless\x00') ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000000140)={&(0x7f0000fff000/0x1000)=nil, 0x1000}) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000000000)=@req={0x8001}, 0x10) bind(r3, &(0x7f0000d01ff0)=@nfc={0x27}, 0x0) close(r3) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x200100, 0x0) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000280)=0x0) perf_event_open(&(0x7f0000000180)={0x6, 0x70, 0x8000, 0x2, 0x80000001, 0xffffffff00000001, 0x0, 0x1, 0x1000, 0x8, 0x9, 0x30000000, 0xffffffffffffffc0, 0x6, 0x5, 0x3, 0xffffffff, 0xfffffffffffffffa, 0x10001, 0x0, 0x200, 0xffffffffffffff2d, 0x9, 0x2538, 0x1ff, 0x1f, 0x0, 0x8001, 0x7, 0xffff, 0x7, 0x3, 0x3, 0x100000001, 0x14da, 0xffffffffffffff44, 0xffffffff, 0x8, 0x0, 0x0, 0x2, @perf_config_ext={0x91a, 0x9}, 0x4000, 0xfffffffffffffff8, 0xe5, 0x7, 0x0, 0x7f, 0x9}, r5, 0x6, r2, 0x8) ioctl$sock_inet_sctp_SIOCINQ(r4, 0x541b, &(0x7f00000000c0)) mkdirat$cgroup(r4, &(0x7f0000000080)='syz0\x00', 0x1ff) ioctl$sock_inet_tcp_SIOCOUTQNSD(r4, 0x894b, &(0x7f00000002c0)) 2018/04/23 13:19:27 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000001001, 0x84) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000440)={'broute\x00', 0x0, 0x3, 0xc0, [], 0x6, &(0x7f0000000300)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000380)=""/192}, &(0x7f00000004c0)=0x78) bind(r0, &(0x7f0000000180)=@rc={0x1f, {0x2, 0x0, 0x3f, 0x4, 0x5, 0xfff}, 0x2}, 0x80) listen(r0, 0x100004000002) r1 = dup3(r0, r0, 0x80000) getpeername$unix(r1, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) r2 = accept(r0, &(0x7f0000000500)=ANY=[], &(0x7f0000000540)) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000200)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}, &(0x7f0000000100)=0x84) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f00000007c0)=""/240, &(0x7f0000000680)=0x111) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000002c0)={r3, 0x4, 0x2}, 0x10) 2018/04/23 13:19:27 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)="6368696c6472656e004a27902b0e25c57313f3ab78197fbcc4737f4cd47ff5d372baaf1f99952d3b424133fa9f237b9cd01dd438168da33209874d933cdd6e7a8554a2aa977f86b5b35c6d04eb20e572de43dc43ed4722dfc1f42c7540cc9dc9bb3650342ede803e580cef5e75c6c49122699a2e3f5332ed") r1 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000040)=0x2, 0xffffffffffffffc5) 2018/04/23 13:19:27 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = accept4$netrom(r0, 0x0, &(0x7f0000000080), 0x80800) ioctl$sock_netdev_private(r1, 0x89f2, &(0x7f00000000c0)="d0e33eb1a5b68711") r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r6 = dup3(r5, r4, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x10005, 0x1, 0x3000, 0x1000, &(0x7f0000ffa000/0x1000)=nil}) getsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f0000000540)={@empty, 0x0}, &(0x7f0000000580)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f00000005c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x48, r7}) ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) setns(r2, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(0xffffffffffffffff, 0x84, 0x74, &(0x7f0000000140)=""/251, &(0x7f0000000000)=0xfffffffffffffe90) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000de9000)=[@textreal={0x8, &(0x7f00000004c0)="66b8008000000f23d80f21f86635800000e00f23f836e30f66b8a93064e90f23c80f21f866350000d0000f23f83ecbc6f80a660f3841c40f01d10f3566b9520900000f32260f70e2d9", 0x49}], 0xaaaaaaaaaaaacd6, 0x0, &(0x7f0000000540), 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) 2018/04/23 13:19:27 executing program 6: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:27 executing program 0: fanotify_init(0x8, 0x800) get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0x8, &(0x7f0000ffb000/0x2000)=nil, 0x2) mkdir(&(0x7f0000000080)='./file1\x00', 0x3ffffffff6) getxattr(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=@known='user.syz\x00', &(0x7f00000001c0)=""/146, 0x92) r0 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x7f, 0x4000) mknodat(r0, &(0x7f0000000100)='./file0\x00', 0x0, 0x1) getsockname$unix(r0, &(0x7f00000002c0), &(0x7f0000000340)=0x6e) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000280)=0xa00000000000000, 0x3) r1 = shmget(0x3, 0x1000, 0x800, &(0x7f0000ffe000/0x1000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) 2018/04/23 13:19:27 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@sack_info={0x0, 0x8}, 0xc) unshare(0x400) accept4$inet6(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000200)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x1f, 0xb4, 0xffffffff, 0x800000000000}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r1, 0x8}, 0x8) openat$vnet(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vhost-net\x00', 0x2, 0x0) pselect6(0x40, &(0x7f0000000080)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/04/23 13:19:27 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xaca, 0x8202) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000340)=ANY=[@ANYBLOB="050000000000000000300000000000007c00000000000000", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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="000000000000000002000000000000009600000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000100000000005800000000000000", @ANYPTR=&(0x7f0000000200)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000002f00000000000003200000000000000", @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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000009500000000000000", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000bafc34f0641aa43d0000000000000000000000000000000000000000000000000000001600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r1, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af03, &(0x7f0000000080)) 2018/04/23 13:19:27 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:27 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000005c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38706013709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) r1 = memfd_create(&(0x7f00000001c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513", 0x1) ioctl$KDSETMODE(r1, 0x4b3a, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x3}, &(0x7f00000000c0)=0x8) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00000002c0)=0x7, &(0x7f0000000300)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={r2, 0x1}, &(0x7f0000000180)=0x8) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f00000000c0)}) 2018/04/23 13:19:27 executing program 3: r0 = memfd_create(&(0x7f0000000040)="fe3b3925f4ba267ae4a1e5a75b34e9567d76e2055c976362efd1997d827d", 0x0) fdatasync(r0) write(r0, &(0x7f0000000080)="164690f18b6c866b0384f3b0", 0x575) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) mq_timedreceive(0xffffffffffffffff, &(0x7f0000000180)=""/147, 0xfdd2, 0x0, &(0x7f0000000000)) 2018/04/23 13:19:27 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ipv6_route\x00') getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0x2}, &(0x7f0000000140)=0x8) r2 = syz_open_procfs(0x0, &(0x7f0000865ff5)='projid_map\x00') sendfile(r2, r0, &(0x7f0000000000), 0x85) 2018/04/23 13:19:27 executing program 2: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000001c0)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000001380)="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") ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000240)={0x4, &(0x7f0000000200)=[{0x0}, {}, {}, {}]}) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000001540)="a44dbdefb0e454026f8ab7700b09491ac61fbe8e2c450b76f29291f00ef887bd05433a8be76c0588ea8a0a5826d7f179f0d506d34bbeeea3a9660ba2d7652ff2950c5abc12fa4e30492edafe3bcc6e41df778a62d5d731db1ff275e12bd8020af30358cd09a92425052227f542184aac6d89515478633f3fd50dcf0ae2790cea3e4222d97b66e9f9e410f6e530808979a483c9571c050dd898dda3003384ab0bf6b1e033b2f3e0a2693e824d5af23ea68081f313e29d785e25") ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000280)={r2, 0x3}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000040)={0x7, &(0x7f0000000000)=[{}, {}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000180)={r3, 0x5, &(0x7f0000000080)=[0x7, 0x0, 0x8000, 0x80000001, 0xfffffffffffff259], &(0x7f00000000c0)=[0x3ff, 0x8], 0x31, 0x7, 0x101, &(0x7f0000000100)=[0x6, 0x0, 0xf4, 0x101, 0x3, 0xd1b, 0x7575], &(0x7f0000000140)=[0x9]}) r4 = syz_open_dev$mouse(&(0x7f00000002c0)='/dev/input/mouse#\x00', 0x80000000000008, 0x4000) ioctl$TCSETAW(r4, 0x5407, &(0x7f0000000300)={0x0, 0x400, 0x8, 0xf6, 0x4, 0x0, 0x3, 0x7, 0x5d}) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f0000001600)={[0x8, 0xfffffffffffffff7, 0x4, 0x2, 0x7, 0x1, 0x10000, 0x1, 0x80000001, 0x1, 0x0, 0xded3, 0x9, 0xfc, 0x6, 0x2], 0xd001, 0x241000}) flistxattr(r1, &(0x7f0000000380)=""/4096, 0x1000) 2018/04/23 13:19:27 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000003440)=[{{&(0x7f0000001580)=@can={0x1d}, 0x80, &(0x7f0000001900)=[{&(0x7f0000001880)='9', 0x1}], 0x1, &(0x7f00000049c0)=[{0xde8, 0x0, 0x0, "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{0xa8, 0x29, 0x7, "245f9cb2cf632e2154edcef824d2c1ba8793f444f462334ea6eccb4ee19c618b335f43e880a9180acee956c230007af61bd285901319392436083d0c7e61b4e4f3106de1370e4a43a4ab03f1e044f0f9f1dc8ac40f6dc5fe460f79ebd84942ec3121fa5bde60b6fbc5d2e764467b4bb6aabf93b1c3ac7452c6972b81177f5c7d373fb47b6925f9dc14a2654c135ec5b95d"}, {0x20, 0x103, 0x6, "4db1115f0a265aa689f7e371"}, {0x1010, 0x112, 0x8, 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{&(0x7f0000008c40)="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0x1000}], 0x3, &(0x7f0000002f00)=[{0xd0, 0x29, 0x5, "ba2ba75e6a5f716107541d41d734a75b93a1f8d7434833547cd53192860de8c104a00443aee4f27e7af512bfe7f5acef1be78a5f690698d6f37c7ae813b657dca3c7e9180d7bfa80c45b86a61fab66ad487deb790063834d76267ee911f08f73ff36d9e85fd5dbb972e0a7263e0f105859eb9419de034493a0ecb983a873d6e71b7688d58bfca6043b34d10a23c13dd9d7c6a7acaa6d7ac86b501a08b1713d6fd25fd87fb80e5260321bc88a18b6df727dc62cc792183087dc"}, {0xf8, 0x109, 0x8, "536cbd76c9518d4e03b7142465f22d2df0d728527807c5e6c85959d985a0f9f02e1498da2cf432f72c0b5117abe5d5f946dabf6fa8e7c56aadd29259eebf7c87f5acb1bcfbc8d8cff11b843b3b38548340a5afb024b2c6e1113058d625bf980d8a71ca4a308159daa555cc7ace34df553bd983ea413b4dd52a509aeb231c62f229932ba468e9259d6542eb3519c447d9cb4af5d6cf4416e93daea76247236fde91b4d1ee7f720322d568aa6465199849738081e2100ce9b89afa7ffab196b5ecbacc14cca3d5dde49f42b4d9945dcf1a10efb258fa05f8c1ceb5e565294c06aed2255cfb"}], 0x1c8, 0x4000}, 0x80000001}], 0x3, 0x80) r2 = syz_open_dev$adsp(&(0x7f00000003c0)='/dev/adsp#\x00', 0x40, 0x0) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f0000000400)) 2018/04/23 13:19:27 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000000040)="aa1a0ff38663d55cde2e13798cc7d655e5e6c51fc80d6b163b240684cb4e9b6ded3f9cf32c37b4d0a0193b306b97", 0x2e, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003baff0)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r1, &(0x7f0000a74fd0)=[{0x5b94, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}], 0x30) 2018/04/23 13:19:27 executing program 3: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80800) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000000)=""/244, &(0x7f0000000100)=0xf4) r1 = socket$inet6(0xa, 0x800000806, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x2000) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) futimesat(r2, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)={{r3, r4/1000+10000}, {r5, r6/1000+10000}}) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) connect$inet6(r1, &(0x7f0000aacfe4)={0xa, 0x4e20}, 0x1c) poll(&(0x7f00009aafd8)=[{r1}], 0x1, 0x0) 2018/04/23 13:19:27 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x0, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:27 executing program 0: syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) 2018/04/23 13:19:27 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) write$cgroup_int(r1, &(0x7f0000000040)={[0x2d]}, 0x1) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x18200, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000180)={r3, 0x1}, 0x8) 2018/04/23 13:19:27 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000300)={'lo\x00', {0x2, 0x4e24, @loopback=0x7f000001}}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r2 = msgget$private(0x0, 0x430) fstat(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) socketpair(0x4, 0x80000, 0x401, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = getegid() ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000180)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000001c0)=0x0) msgctl$IPC_SET(r2, 0x1, &(0x7f0000000200)={{0xffffffffffffc422, r3, r4, r5, r8, 0x10}, 0xfffffffffffff2f8, 0x9, 0x7, 0x9, 0x3ff, 0xd4c, r9, r10}) r11 = dup2(r1, r1) ioctl$sock_SIOCOUTQ(r11, 0x5411, &(0x7f0000000080)) r12 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) accept(r11, &(0x7f0000000480)=@nfc_llcp, &(0x7f0000000280)=0x80) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r11, 0x84, 0x16, &(0x7f0000000440)=ANY=[@ANYBLOB="944b686582911197db9d4ecccbb1553fe54dade82d60bf57276a2f8952c4af831dd7541c25d275f902cb8d48622795fe09000000"], &(0x7f00000002c0)=0xa) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000600)=0x7) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000540)={0x0, 0x6}, &(0x7f0000000580)=0xc) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r6, 0x84, 0x22, &(0x7f00000005c0)={0x3, 0x1, 0x8, 0xf4ed, r13}, 0x10) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r6, 0x54a2) ioctl$KVM_CREATE_VCPU(r12, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r11, 0x84, 0x1, &(0x7f0000000380)={0x0, 0x100000001, 0x80000000, 0x3, 0x7ff}, &(0x7f00000003c0)=0x14) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000400)={r14, 0x4, 0x3, [0x8, 0x8, 0x4]}, 0xe) setsockopt$bt_l2cap_L2CAP_OPTIONS(r7, 0x6, 0x1, &(0x7f0000000500)={0x0, 0x800, 0x2, 0x9, 0x9, 0x101, 0x2}, 0xc) 2018/04/23 13:19:27 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000002fd8)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r1, &(0x7f0000011000)={&(0x7f0000010ff0)={0x1d, r2}, 0x10, &(0x7f000000eff0)={&(0x7f0000012f80)={0x1, 0xfffffffffffffffc, 0x0, {0x0, 0x2710}, {0x77359400}, {}, 0x1, @canfd={{}, 0x1f4, 0x0, 0x0, 0x0, "68759a67d8602d3e4b207446a705148d03f1f86e60b22a6ec7e5b35afc19cd0ed506fb9cdba948697c01f3ec6bc0f8f98290b0198d30bde485753f80c203fe81"}}, 0x80}, 0x1}, 0x0) 2018/04/23 13:19:27 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x0, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:27 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x1e, 0x0, "e61ae65c7f12429a0035ad645a9f1aceda7a8165dd186ab13fc59854f2eeab7fa0bdc9b82a1d250168df1ed9a2b84b3b2ec153cd1c3b3e2251c67a1e99b92f14b45ed58e2417e32642da0bec46c1fd8b"}, 0xd8) openat$vnet(0xffffffffffffff9c, &(0x7f0000000280)='/dev/vhost-net\x00', 0x2, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x6113, 0x4280) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000001c0)={0x2, {{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}}}, 0x88) setsockopt$inet6_tcp_int(r0, 0x6, 0x6, &(0x7f0000000000)=0x40000001, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) 2018/04/23 13:19:27 executing program 2: r0 = dup(0xffffffffffffffff) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000000)={0x803, 0x8, 0x5}) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001e80)={0x0, @multicast2, @local}, &(0x7f0000001ec0)=0xc) sendmsg$nl_route(r1, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000001f80)=ANY=[@ANYBLOB="1cd76d4e00000052000308ffffffffffffffff0200000008", @ANYRES32=r2], 0x1c}, 0x1}, 0x0) 2018/04/23 13:19:27 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x1, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000080)={0x2, 0x1}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000000023, &(0x7f0000000100)=0x3fb, 0x4) connect$inet6(r1, &(0x7f0000f03000)={0xa, 0x0, 0x800, @loopback={0x0, 0x1}}, 0x1c) 2018/04/23 13:19:27 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(camellia-asm)\x00'}, 0x58) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, @local}, &(0x7f0000000280)=0x10, 0x80800) bind$inet(r1, &(0x7f00000002c0)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000100)={0x7, r0, 0x1}) ioctl$EVIOCSREP(r2, 0x40084503, &(0x7f0000000140)=[0xe00000000000, 0x1]) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000003140)=[{0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000000740)="7312c1a72ce67ebfde5fd3d7cdc5af48a5", 0x11}], 0x1, &(0x7f00000013c0)}], 0x1, 0x0) recvmsg(r3, &(0x7f0000b2dfc8)={&(0x7f00007ebffa)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000440)=""/192, 0xc0}], 0x1, &(0x7f0000000080)=""/107, 0x6b}, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000200)={@local={0xfe, 0x80, [], 0xaa}, 0x39, r4}) 2018/04/23 13:19:27 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) readv(r0, &(0x7f0000e62f90)=[{&(0x7f0000531000)=""/173, 0xad}], 0x1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) r2 = gettid() bind$llc(0xffffffffffffffff, &(0x7f0000000200)={0x1a, 0x327, 0x80, 0x6, 0x0, 0x7f, @link_local={0x1, 0x80, 0xc2}}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000029000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000000040)=[{&(0x7f0000cd8000)=""/1, 0x1}], 0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$int_in(r3, 0x5452, &(0x7f0000b28000)=0x3c) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000b2c000)=[{r4}], 0x1, 0xfffffffffffffff8) r5 = dup2(r3, r4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000300)={0x2, [0x0, 0x0]}, &(0x7f0000000340)=0xc) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000380)={r6, 0x8}, 0x8) fcntl$setown(r5, 0x8, r2) tkill(r2, 0x16) write$evdev(r0, &(0x7f0000b5df88)=[{}, {{0x77359400}}], 0x30) sysinfo(&(0x7f0000000240)=""/152) recvmsg(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000001700), 0x8, &(0x7f00000001c0)=""/19, 0x8}, 0x1) 2018/04/23 13:19:27 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt(r1, 0x3a, 0x0, &(0x7f0000000080), 0x0) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000140)=ANY=[@ANYBLOB="2400000018000100000000000000000001000000590006000c9a798e84bc000000000000"], 0x24}, 0x1}, 0x0) 2018/04/23 13:19:27 executing program 2: pselect6(0x43c, &(0x7f00000abfc0)={0x2}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x1000000000000000}, &(0x7f0000000000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x580a6de7fcdf945d) r1 = openat$cgroup_int(0xffffffffffffff9c, &(0x7f0000000080)='cpuset.mems\x00', 0x2, 0x0) r2 = perf_event_open(&(0x7f0000000100)={0x7, 0x70, 0x6, 0xffffffff, 0x3, 0x40, 0x0, 0x5, 0x5000, 0xd, 0x3, 0x9, 0xfff, 0x0, 0x4, 0xda5, 0x6, 0x3, 0x81, 0x5, 0x9, 0x1ff, 0x2000000, 0x5, 0x3, 0x9, 0x400000, 0x10000, 0x8, 0x24d8, 0x7, 0x5, 0xca3, 0xfffffffffffffffd, 0x100000000, 0x81, 0x7, 0x2, 0x0, 0x40, 0x4, @perf_bp={&(0x7f00000000c0), 0x2}, 0x8104, 0x20, 0xc3, 0x0, 0x42aa, 0x7ff, 0x10000}, 0xffffffffffffffff, 0xd, 0xffffffffffffff9c, 0xa) r3 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000180)) ppoll(&(0x7f00000001c0)=[{r0, 0x4008}, {r1, 0x4000}, {r2}, {r3, 0x400}], 0x4, &(0x7f0000000200)={0x0, 0x989680}, &(0x7f0000000240)={0x100000000000000}, 0x8) 2018/04/23 13:19:27 executing program 0: r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f000076fff4)={0x10}, 0xc, &(0x7f000009b000)={&(0x7f0000e2effe)=@newlink={0x28, 0x10, 0x9, 0x0, 0x0, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0xa}]}]}, 0x28}, 0x1}, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x7fffffff, {0x2, 0x4e20, @loopback=0x7f000001}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e20, @multicast1=0xe0000001}, 0x81, 0x100000001, 0x0, 0x101, 0xd6a, &(0x7f0000000000)='ip6_vti0\x00', 0x2, 0x0, 0x5}) 2018/04/23 13:19:27 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) gettid() connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shutdown(0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r3 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x1000000000013) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x800, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r4, 0xc0f85403, &(0x7f0000000080)={{0xffffffffffffffff, 0x0, 0x2, 0x3}, 0x5, 0x4, 'id1\x00', 'timer1\x00', 0x0, 0xfd5a, 0x8, 0x10001, 0x9}) listen(r1, 0x5) 2018/04/23 13:19:27 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x0, 0x1}, 0x14}, 0x1}, 0x0) [ 82.943164] netlink: 16 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/23 13:19:27 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x20e, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 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) ioctl$void(r0, 0xc0045c77) fcntl$dupfd(r0, 0x0, r0) 2018/04/23 13:19:27 executing program 2: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') readlink(&(0x7f0000000500)='./file0/file0\x00', &(0x7f0000000540)=""/139, 0x8b) accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000440), 0x80800) socketpair(0x0, 0x1, 0x7, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_route(r0, &(0x7f00000006c0)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x8deca0379a14ce64}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)=@getneightbl={0x14, 0x42, 0xd00, 0x70bd2d, 0x25dfdbfc, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x84) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000004c0)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000040)={0x10000000000004, r1, 0x1}) getsockname$netlink(r2, &(0x7f0000000140), &(0x7f0000000180)=0xc) symlink(&(0x7f0000000000)='..', &(0x7f00000000c0)='./file0\x00') open(&(0x7f0000000340)='./file0\x00', 0x0, 0x0) syz_mount_image$btrfs(&(0x7f00000001c0)='btrfs\x00', &(0x7f0000000200)='./file1\x00', 0xfffffffeffffffff, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000240)="235a9f9395527b039ed8699cd2615ca8ebfa7cbbf8af6822a63f2f05f99ef1500fa39cca87b0aaeecef3765b2f47a41937326346820dbd7e4ac327c5330632ea29d47bfbab8719a0b9af193c9d189e5e", 0x50, 0x8}, {&(0x7f0000000380)="c8fccd5062b37bd6d0da188c47419c669dbbe10b0bfbcb955c9c2045fa38d382842ffba9ad4f9245b858c7766212d28e0b5c2ee86b16d2744440d93dfd573b22351cda1f6313f8dcdcb1d1c8691f0e51e2db3a5b86468876eff536c6e0c798abaf980f6d4fe0f454fedb864cde3d0d568b303bf80ba28c7682ebbec808bec807dcf1b16a31d0eb101ee76909ef2c9b6a514edabc90294bfdef7cc30771f67fbc7026303470a0b30cb25f7c4d1d02455ca606a142", 0xb4, 0x60ce}], 0x100000, &(0x7f0000000300)={[{@fragment_metadata='fragment=metadata', 0x2c}, {@space_cache='space_cache', 0x2c}, {@noflushoncommit='noflushoncommit', 0x2c}, {@thread_pool={'thread_pool', 0x3d, [0x34, 0x78, 0x2d]}, 0x2c}]}) 2018/04/23 13:19:29 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:29 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="180000552f452c01004000000000000004000000a3000000"], 0x1}, 0x1}, 0x3) 2018/04/23 13:19:29 executing program 4: pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000300)={&(0x7f0000000880)=ANY=[@ANYBLOB="14d7b5ad1ed8f1c61190591b1dfc54e6b8b92a1292", @ANYRES16=0x0, @ANYBLOB="020026bd7000ffdbdf2503000000080005000400000008000500060000002c000300080001000000000008000300010000000800010003000000080007004e22000008000800000000001c000300080003000000000008000500ac1414bb08000500ac1414174c0001000800080011f6000008000500030000001400030000000000000000000000ffffe0000002080004004e2400001400030000000000000000000000ffffac141416080005000400000008000400c00c00000c00010008000b00736970000800040004000000"], 0xd4}, 0x1, 0x0, 0x0, 0x4040000}, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000000140)={0x0, 0x80000}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={0xffffffffffffffff, 0x46, &(0x7f00000001c0)}, 0x4) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r4, 0x29, 0xd0, &(0x7f0000000080)=0x20000000008, 0x4) socket$netlink(0x10, 0x3, 0x0) sendmsg$IPVS_CMD_FLUSH(r3, &(0x7f0000000840)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000800)={&(0x7f0000000740)={0xa4, 0x0, 0x10, 0x70bd2d, 0x25dfdbfc, {0x11}, [@IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xffffffffffff0001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3800}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fffffff}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'lc\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}]}, 0xa4}, 0x1, 0x0, 0x0, 0x1}, 0x44084) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000500)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f00000006c0)=r5, 0x4) syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') accept4$inet6(r4, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f0000000380)=0x1c, 0x80000) epoll_create(0x31c94486) 2018/04/23 13:19:29 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x1}}) r1 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x201) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) ioctl$SNDRV_TIMER_IOCTL_PARAMS(0xffffffffffffffff, 0x40505412, &(0x7f0000000180)) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/04/23 13:19:29 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4, 0x38b400) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f0000000080)) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r1, 0x40a0000080044dfb, &(0x7f0000000040)) write$eventfd(r0, &(0x7f00000000c0)=0x1, 0x8) 2018/04/23 13:19:29 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000100)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="14000000000000000000000002000000203a7420"], 0x14}}], 0x2, 0x0) r1 = fcntl$getown(r0, 0x9) setsockopt$inet_group_source_req(r0, 0x0, 0x2b, &(0x7f00000002c0)={0x100, {{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xd}}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x108) sched_setaffinity(r1, 0x8, &(0x7f0000000080)) 2018/04/23 13:19:29 executing program 1: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000000c0)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) perf_event_open(&(0x7f0000c1a000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00007cbfff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0x1000}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/04/23 13:19:29 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000000040)={&(0x7f0000ffa000/0x3000)=nil, 0x0, 0x5, 0xcd, &(0x7f0000ff8000/0x3000)=nil, 0x6a}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000100)=ANY=[@ANYBLOB="01000000000000007c04000000000001000000000fffffff"]) 2018/04/23 13:19:29 executing program 7: r0 = syz_open_dev$sg(&(0x7f00003f7ff7)='/dev/sg#\x00', 0x0, 0x2) mmap$binder(&(0x7f0000fee000/0x11000)=nil, 0x11000, 0x0, 0x10032, r0, 0x2) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'irlan0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f0000000000)={0x18, 0x0, {0x0, @random="4c24618f8d40", 'lo\x00'}}, 0x1e) write$sndseq(r0, &(0x7f0000eeafd7)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}], 0x30) 2018/04/23 13:19:29 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:29 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000000)=ANY=[@ANYRES32=r0], 0x1) getsockopt$inet_buf(r0, 0x0, 0x84, &(0x7f0000000040)=""/24, &(0x7f00000004c0)=0xa) 2018/04/23 13:19:29 executing program 2: pipe2(&(0x7f0000864ff8)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) syz_open_dev$vcsa(&(0x7f00000001c0)='/dev/vcsa#\x00', 0x1, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000000)) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) finit_module(r2, &(0x7f0000000080)='}\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f0000000100)={0x10001, 0x2}) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r2, 0x8008ae9d, &(0x7f0000000140)=""/76) dup2(r0, r1) ioctl$fiemap(r1, 0xc020660b, &(0x7f00000000c0)=ANY=[@ANYBLOB="080000000000000004000000fffffffffffffffff3c40a45145dbd1e43036b00"]) 2018/04/23 13:19:29 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000280)="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", 0x9, 0x20020003, &(0x7f0000000b00)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) sendto$inet(r0, &(0x7f0000000b80)="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", 0x647, 0x8041, &(0x7f0000000100)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff, 0x80000001}, 0x14) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x400000, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000240)=0x5, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000000)=0xfffffffffffff001, 0x4) syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x21b7, 0x0) sendto$inet(r0, &(0x7f00000000c0)="92f4", 0x2, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) 2018/04/23 13:19:29 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x8}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r1, 0x2, 0x5, [0x1, 0x4, 0x6, 0x7, 0x1]}, 0x12) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_sys\x00', 0x0, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000140)=r2, 0x4) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000080), 0x89) 2018/04/23 13:19:29 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3, 0x2000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@nat={'nat\x00', 0x19, 0x3, 0x3a8, [0x20000240, 0x0, 0x0, 0x20000270, 0x20000458], 0x0, &(0x7f0000000040), &(0x7f0000000240)=[{}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x2, 0x88ff, 'vcan0\x00', 'eql\x00', 'veth1_to_bond\x00', 'ip6tnl0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0x0, 0x0, 0xff, 0xff], @empty, [0xff, 0xff, 0xff, 0xff, 0xff], 0x70, 0xa8, 0xe0}, [@snat={'snat\x00', 0x10, {{@random="764712c37a2e", 0xfffffffffffffffe}}}]}, @arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, 0xfffffffffffffffe}}}}, {{{0x5, 0x0, 0x0, 'veth1_to_bridge\x00', 'bridge_slave_0\x00', 'eql\x00', 'gre0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], @random="3b164b7178b0", [0xff, 0x0, 0x0, 0xff, 0x0, 0xff], 0x70, 0xa8, 0xd8}, [@arpreply={'arpreply\x00', 0x10, {{@random="dc7d5a9adde8", 0xfffffffffffffffd}}}]}, @common=@STANDARD={'\x00', 0x8}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x1, [{{{0x0, 0x1, 0x88b7, 'bridge_slave_1\x00', 'ip6tnl0\x00', 'veth0_to_bridge\x00', 'syz_tun\x00', @empty, [0x0, 0x0, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], 0xc0, 0xf8, 0x130, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00', 0x8b}}}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xffffffffffffffff}}}]}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1b}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffc}]}, 0x420) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getpgid(0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x0, 0x0, 0x0, 0x0, 0x60}, 0x98) 2018/04/23 13:19:29 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:30 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="3ffd1bf5332db6806d"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = fcntl$getown(r0, 0x9) ioprio_set$pid(0x1, r1, 0x1) r2 = socket(0x10, 0x3, 0x0) write(r2, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/23 13:19:30 executing program 3: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f00000000c0)={0x27}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000006c0)={{{@in6=@ipv4={[], [], @dev}, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000140)=0xe8) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000840)={{{@in=@multicast1=0xe0000001, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e21, 0x0, 0x4e23, 0x0, 0xa, 0x20, 0x80, 0x7e, r2, r3}, {0x10000, 0x2, 0x7fff, 0x7fff, 0x100000000, 0xbac, 0x7fff}, {0x400, 0x81, 0x1000000000000, 0x100}, 0xe6, 0x6e6bbb, 0x3, 0x1, 0x3, 0x2}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d5, 0xff}, 0xa, @in=@multicast1=0xe0000001, 0x3505, 0x0, 0x3, 0x7, 0x4, 0x8, 0xd1}}, 0xe8) r4 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000240)="65acad8742b9efff446f30279899521dd5a6f8d4b119fa43d530ada2bb298abeaaeed33fe025172d87ab8b08772e7ed76edaddd7726d71684b30b24fe529c79f671716b16f637bc67fbe96d3932ca053b1b0daf900ea53b2386b7efd9e1ab860cb1b6d8bb7c3c2124701bfe52d14d0dfc5616aaf66f8703e453b785e4508d2ca5c24acfae86f6209e90a87a3d1f984274ac61d4d6789316e41577a5e0e4507c273ee59efb968d672", 0xa8}, {&(0x7f0000000300)="b16a8998ed29720edde1958bae59bad56926747b79fb9559f2a246a6c5e356377212078afbc108b270db70fcccd3c3200f35bf66abcbd2342f1edba3e755d286d33487fa3b85a4e2dc32debfe47bb7709874dcbaee87eaf0f17ef88aa0634fdb2da7264c4af673549adcff6ac8407fe3de80ac510c11153b533e139ff13b27310f07b39ffb8117c3b6d6d41cb29af2b845634be04b1e1574896bb930aa683d6899f9e75e2a6fbd39c5a60dab6bcf", 0xae}, {&(0x7f0000000040)="0c9bcc7b312150cdab43e1cd8e8e81", 0xf}, {&(0x7f00000003c0)="5af79fccc5e6ae409ae319da4e03d41605918593459b6a207ec70090858d2ac07999d674ce551f3890574db8624e076df3631a8f0bfdd292807635d1a97b23be3ba500c57ad232ee3b912602bc8187cd039bc20ff452f03d0e718107a276e0eeb021a456214991cbe0855838c96a941e7bb0ea5649f713ffc429d65019cd0d03fd4aa62955bb8c1d3a4d3ea214497553d67e795570afb6668458e93f95b582c2416dc08f01cdb984ddd89a388076ce269ef07ae479bba56d4ec8d39644ec2bed5994a4a873aed30a5e2a463cf060284be9e259205c89645244e394e29921163c9aa32f4451c8c35bfe1a3c27e74d83d271ab4f06901b6ac107", 0xf9}, {&(0x7f00000004c0)="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", 0xfd}], 0x5) bind$netlink(r4, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='net/netlink\x00') read$eventfd(r5, &(0x7f0000000200), 0xfffffcfd) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000640)=""/122) 2018/04/23 13:19:30 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) read$eventfd(r0, &(0x7f0000354000), 0xfffffffffffffdf4) r1 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x5452, &(0x7f00005ebff8)=0x3f) fcntl$setsig(r2, 0xa, 0x12) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x200, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000180)={0x9, [0x7fff, 0x5, 0x1, 0x7ff, 0xfff, 0xffffffff, 0x5, 0x100, 0x3]}, 0x16) fcntl$setownex(r2, 0xf, &(0x7f0000704000)={0x0, r1}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2048c0, 0x0) recvmsg(r3, &(0x7f000095cfc8)={&(0x7f0000893ff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x0, &(0x7f0000b30000)}, 0x0) r5 = dup2(r2, r3) ioctl$KVM_SIGNAL_MSI(r5, 0x4020aea5, &(0x7f0000000080)={0x5000, 0xf000, 0x100000000, 0x400, 0x2}) tkill(r1, 0x15) sched_rr_get_interval(r1, &(0x7f0000000040)) write$eventfd(r0, &(0x7f0000951ff8)=0x3ff, 0x8) 2018/04/23 13:19:30 executing program 5: inotify_init() perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000010c0)='/dev/sequencer2\x00', 0x200000, 0x0) r0 = socket(0x10, 0x1000000000803, 0x0) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f0000000080)=""/4, &(0x7f0000000000)=0x4) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1, 0x80000) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f00000000c0)=""/4096) 2018/04/23 13:19:30 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f00001b6ff8)={0x0, 0x0}) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00000000c0), 0x135) recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000000)=@nl=@proc, 0x80, &(0x7f0000000240)=[{&(0x7f0000000080)}, {&(0x7f0000000100)=""/26, 0x1a}, {&(0x7f0000000140)=""/112, 0x70}, {&(0x7f00000001c0)=""/91, 0x5b}], 0x4, &(0x7f0000000280)=""/40, 0x28, 0x3f}, 0x1) sendmsg$key(r1, &(0x7f0000d4c000)={0x0, 0x0, &(0x7f000089c000)={&(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0xffffffa3}, 0x1}, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rfkill\x00', 0x100, 0x0) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f00000003c0)=0x8) bind$rds(r0, &(0x7f0000000300)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f0000000400)=0x3) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x84000) ioctl$TIOCGWINSZ(r3, 0x5413, &(0x7f0000000340)) recvmsg(r1, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000000800)=""/202, 0xca}], 0x1, &(0x7f0000002c80)=""/152, 0x98}, 0x0) 2018/04/23 13:19:30 executing program 6 (fault-call:1 fault-nth:0): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:30 executing program 1: r0 = syz_fuseblk_mount(&(0x7f0000b25000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc, &(0x7f0000000140), &(0x7f0000000180)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000c19000)='/dev/ptmx\x00', 0x0, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x80001, 0x0) connect$rds(r1, &(0x7f0000000080)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x0, 0xffffffff, 0x400000000}, &(0x7f0000000100)=0xff74) unshare(0x400) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/04/23 13:19:30 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00000061c0)=[{0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000000400)="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", 0xff}, {&(0x7f0000000500)="d153da65617000c2f5576f9a3337ad8beb5c2ae7604249dd6e69a58bdbe94c43c990224d29d5170a77006bd8c35b37ca163bf909375e1948fbad23a0fecd997a062d10616c47d84aed5c4dd5b2a3f976114a4db7ea6a4c31b67e6f7d526be6c183f40b29c0ab1125d2269db1", 0x6c}, {&(0x7f0000000580)="238ef053d6738d652bb0f3091530bf09233b2030ed19ba1eb36c1651ae6300501de8225a2886c8826f123e0f64eee277267453e3a96084f913bc50d810c0bd6210cc4ca61aeba93f900bd08e8f26d846564046fde6b6e380bfb6e61749cbef2a5a2f75e52dd7e50a9b129d909b72fa44818da45f6c2bdf82f953fc575c62bcb5f55f35246988dbdcf770cc0c285087f72779e088d676dafd883c27079f7eeb8813527cd44e8eec03eb8d8eba80c3d1388215a92fdb98d4ae0cbd4457f73616967b5a0306e47dcb545529d66c690fd7c0fa6f283e8916b895cb5dbb320a8acbbb05dd", 0xe2}, {&(0x7f0000000280)="af8c0d3061aa6da952772bb25e1ba9ed08048945edf80e3a9c90c2b9", 0x1c}, {&(0x7f0000000680)="799f4df530ad3ca887bcbd5d7ea8ab84ca6961e98fe6e416cc2211630cc9e9201811fd82e451ac936cce010c00d05bc6f485ac260b5e53de0ce57ded5ae029762c5c346d50993c0b1b0e16c0c2e7b335b34057b93b183c4c14ff3bb9843fb044bf73401c8ff54610e13b12a0f94cb51b53c4aea72921fcdb80b4c7dc4d55687d0ee6307fef280f0f6fb39ad771474e1ae0cafd9eaced2176a01d2dafa718045884eca235fe9dc3077447a7fd95427157cb358599d4b95dc0e2d1e2baea96482aabafdf6fd8", 0xc5}, {&(0x7f0000000780)="160ce83edd03c3862943e3a74bd1255c870c6ac9f0c1279f75e2e1ec1ebbdce22ed7f44a2f89a027d630c38111fc0df35702dc4385aed93d4978d3d56847d3235c61", 0x42}, {&(0x7f0000000800)="787a0efc0e569bec77cb48b7b4a9f39481b9b672c1c0c3739847a92edfc4efc21031a644f04e28726acabd9c99efbaa3b4b0fa476d10423c969158900a5c7c63d05940a2ac6a3886f51961be0f32b9bf45a3e675a4888ab4e51e66c92f562a2ffbc3a77ad075ac8cfa3b43615c628f9e12f01635d7767c4a772a98343bebe5a2aa5473c9bc60b747b57903e45fe87f74583a82139bc1fab6a7de3cf8f1042f4405f6fe594a566ba386b6be53aa1fbd129728ef72e63df80d6ba370cbfb507d43ddff6b24ec89", 0xc6}, {&(0x7f0000000900)="bff2d2893f6d694bfb93f823bb4ead6b8327c996299335ba51e7e8a17ffeb857c71b44190935777336b89df3a4ab7f516e14e89b8211829f14bd31eee778536ca917539067b458ebdd0ef56900153a18b7cb21718e2012026b41b3269a0049d92b2d1306e912ce798ecb36832c0cfdb57f9a2b6709424131ce660e15f05a1946c5dc7f509e45f90d25899e051b4bb72eb6a2550a46cbf0173dee4e6a400ee97344cb027c9551688d3cc5adc892e1722e714ce7d6ce2a649c9ee34bdd295c22a256d67d76412068d3fc8a7de9f6189425974eb50f006dfe40373fee", 0xdb}, {&(0x7f0000001700)="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@iv={0x110, 0x117, 0x2, 0xf9, "9c80e927865f27024934d2502207eb3676721414dbf59749a683d3c7338966012e3c11cd200f9d12f87322ef6901654577e0e7b5bc611d40b3cf3617859b88fdd52fc19daffea9349409c8d53d0e6bb56fc379f5808a519be459738abfc580999cd16a956d644397f62fbb36e53bc5c3edce1a081cad972ca8cefd95247df1cc6a344cb53143e3069e9b4e5b0d937070aeeb0fbad102ac4868dbf2d47ca570bba94568c9346a3b912180c46f4c84543d461e8a6c801d8ac7564d9277c131ee7d7a848615cf65ae087bb25e0e4a244961c97864a83882950eeef3e07d8679824224bb7630021c9445ba78e688e136c9883f5006efc7ba67546d"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x40}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x5}, @iv={0x48, 0x117, 0x2, 0x32, "3143685f5ad6eada7f818feae0df414ede6eea2bb0c12a9723f78b969733b36c7fa39ed377499eada9464f133da79a5bc24e"}], 0x218, 0x48081}, {0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000002940)="f1852b9a2be714c8fe18662ffa2a80d19eb9256602a26d30f308ba567d16a414e5563ca798bde526f43d706c1a6b862a2f60cf2bf2c01893c2c8903e46cc84cb7f9f2c8305aa854507d53b26b7cd6637420474370cf2262e78bdad06b4a572a6d59fa238a2f026d22e62e0ad358289e0e2d90381afd6768c36295f91ef494820d0c707854d7cc8cde61ea7d1059c4b38ef6fbdbb78d7825a296d897b078e33104162d5194cf5cc80f9196d07c286e90eb8b242e925ab6838dd8d16a1b25fc26e31c5811a5feda29f350f9c0e1d41", 0xce}, {&(0x7f0000002a40)="ab67c72381c4cb307673a7c2730b361fc9280ed8ca44374dd4b5a6cf7ed272e90f27154d719dfd49dd2476e2afbd0ea4329a2e9f05d92e91f0f77ea1be611f1503c4d64ea1171e8b3a132d412592742654718159f069a49c6d04d6da651b289d870745a6a8fe035d06dcf32cce38ac3af9667854c77abdeec28366403cf00118d547756a917160f40881cbbbb008684a91b58e33fd8c8bc200e2521b6bf83c68d590d5877468b413a0496afc5bccaf32aedf6f28fea0a3e1c082de90d5d34fe6bb1e231519bd", 0xc6}], 0x2, &(0x7f0000002b40)=[@assoc={0x18, 0x117, 0x4, 0x1}, @assoc={0x18, 0x117, 0x4, 0x4}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x68bb}, @iv={0x60, 0x117, 0x2, 0x4c, "4e3f5b4b29031a1328e2bd63a2e60660683e2090d3cb3ea84e6c1899b8d490b24ff9b98be44e9c0407efebeca3aade0750f098b0b1f00e94cc769edba56e89e527e029dc19f5becd54657ac5"}, @op={0x18, 0x117, 0x3, 0x7ed003fcec90ef70}, @iv={0xf8, 0x117, 0x2, 0xdf, "19eb7269b8c324a984d4efa488745d9ac1282198ad761af36e9003005f510533abf013602f3304388a47e4bfc770ff51e4545144537144848d879086cdcf3e860188bdebcb45dde3a05d09bff39e00e2a051a63a5f0d6fb0c5e630da0704b71c91d66bbd7ecbbb38d0320f0c22be12386d45598ea95111b68568e2f6df937e0b61e8173465a951c0255d599fcf86e8a129bf9e03f44cf41c8f463ae927b88719502d87180bea4d98eb6457e8f5f4333e7412c47362757f32bb70ae2d31195eccd9da90a05f0b1cf4912f4f803806281620480775358bbf6bbe71dbea3e6977"}], 0x200, 0x20000080}, {0x0, 0x0, &(0x7f0000006140)=[{&(0x7f0000002d40)="67aa38111792536ecafee5da15c68f0be267f572f4df926bc53ea0260631f29167ab3fefd42ef94cb33e078e129ec86032c7c5dfb54fef3c811c86f4510e211edd6679c623ca8860ddfeef286035e4d9d3b65cb9ceceee854cc281529b2277e727334a9635b968fdde8bdbb64edbc2c47fa1017d1e", 0x75}, {&(0x7f0000002dc0)="754f83b8703274723ab1d5575b562f7985100cfb7a072a83a1959eec5bac942904b8e06c49b79585443d84be141cf0450bd2d2dca605f6e90f91fd155e727416fb52339a20930b7617b0cc98af857adc46bb16ddb84a19ed3d6803e3a1c0be86c9bab3ddc7d714abdf7c8d881fe1dc118886ca7a7d7261e1eaadca657f353c56293d2fde357e2e2c63393f70568ffe20adb1a846b84cfec294344ded5867a9982590689e19edb44a15f907b443b2502abb6fdf52c908c3", 0xb7}, {&(0x7f0000006300)="776e0ba72ef4bfcd18f2e755fb2a388134c37915d86fdbd48a1d208de33dfbc4c8bb6ecab6bb7b3a51ec92bc9eff1089475d9c8399f8aa087b0a8fd5b716e770c6549a47ca00524817cafe456f12006c495391a5069320513677a5501ea88f65a941d958baa834ac3101205ba93b2fbc2bdd83ab221c937ae90d32b09c28da09d2c51544e2eb2ecb0d5b90c7714bd4ccafef06d451", 0x95}, {&(0x7f0000002f40)="f99ca4d9d47fa17b27dd96fd72b68931f9d792819a3715d4260e9a13f0c37fd0be37000c6b7029256165e46f7fff745a1cea6fe1aee31cb2a20f0a23044ebc24f852fdcee22acb2248f37f7a597d478639fedf2f5fc3374c5b7f98a5d54d5bdcd79aa22d127b62347cd06ab5e175ccaef7954970f3", 0x75}, {&(0x7f0000001680)="e08927a7bd8bdf341cd6ed61fa5c8b86eaa43fa6", 0x14}], 0x5, 0x0, 0x0, 0x8800}], 0x5, 0x0) recvmsg(r1, &(0x7f00000003c0)={&(0x7f0000000100)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000180)=""/237, 0xed}], 0x1, &(0x7f0000000300)=""/149, 0x95}, 0x0) [ 85.229909] FAULT_INJECTION: forcing a failure. [ 85.229909] name failslab, interval 1, probability 0, space 0, times 1 [ 85.241264] CPU: 1 PID: 7067 Comm: syz-executor6 Not tainted 4.17.0-rc2+ #14 [ 85.248466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.257829] Call Trace: [ 85.260440] dump_stack+0x1b9/0x294 [ 85.264082] ? dump_stack_print_info.cold.2+0x52/0x52 [ 85.269289] ? lock_downgrade+0x8e0/0x8e0 [ 85.273463] should_fail.cold.4+0xa/0x1a [ 85.277541] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 85.282661] ? __local_bh_enable_ip+0x161/0x230 [ 85.287329] ? _raw_spin_unlock_bh+0x30/0x40 [ 85.291727] ? release_sock+0x1e2/0x2b0 [ 85.295691] ? rcu_is_watching+0x85/0x140 [ 85.299827] ? __local_bh_enable_ip+0x161/0x230 [ 85.304482] ? __release_sock+0x3a0/0x3a0 [ 85.308625] ? find_held_lock+0x36/0x1c0 [ 85.312687] ? check_same_owner+0x320/0x320 [ 85.317010] ? rcu_note_context_switch+0x710/0x710 [ 85.321943] ? __netlink_lookup+0x5cf/0xaa0 [ 85.326259] __should_failslab+0x124/0x180 [ 85.330483] should_failslab+0x9/0x14 [ 85.334270] kmem_cache_alloc_node+0x272/0x780 [ 85.338838] ? find_held_lock+0x36/0x1c0 [ 85.342902] __alloc_skb+0x111/0x780 [ 85.346607] ? skb_scrub_packet+0x580/0x580 [ 85.350932] ? rcu_is_watching+0x85/0x140 [ 85.355070] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 85.360259] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 85.365789] ? netlink_autobind.isra.34+0x240/0x330 [ 85.370799] netlink_sendmsg+0xb01/0xfa0 [ 85.374860] ? netlink_unicast+0x740/0x740 [ 85.379089] ? security_socket_sendmsg+0x94/0xc0 [ 85.383839] ? netlink_unicast+0x740/0x740 [ 85.388062] sock_sendmsg+0xd5/0x120 [ 85.391770] ___sys_sendmsg+0x805/0x940 [ 85.395738] ? copy_msghdr_from_user+0x560/0x560 [ 85.400492] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 85.406029] ? proc_fail_nth_write+0x96/0x1f0 [ 85.410518] ? __fget_light+0x2ef/0x430 [ 85.414482] ? fget_raw+0x20/0x20 [ 85.417921] ? find_held_lock+0x36/0x1c0 [ 85.421972] ? kasan_check_write+0x14/0x20 [ 85.426196] ? wait_for_completion+0x870/0x870 [ 85.430771] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 85.436296] ? sockfd_lookup_light+0xc5/0x160 [ 85.440783] __sys_sendmsg+0x115/0x270 [ 85.444659] ? __ia32_sys_shutdown+0x80/0x80 [ 85.449052] ? __sb_end_write+0xac/0xe0 [ 85.453025] ? fput+0x130/0x1a0 [ 85.456300] ? ksys_write+0x1a6/0x250 [ 85.460104] __x64_sys_sendmsg+0x78/0xb0 [ 85.464156] do_syscall_64+0x1b1/0x800 [ 85.468032] ? finish_task_switch+0x1ca/0x810 [ 85.472527] ? syscall_return_slowpath+0x5c0/0x5c0 [ 85.477703] ? syscall_return_slowpath+0x30f/0x5c0 [ 85.482620] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 85.487977] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 85.492809] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 85.497981] RIP: 0033:0x455389 [ 85.501154] RSP: 002b:00007f58021ffc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 85.508857] RAX: ffffffffffffffda RBX: 00007f58022006d4 RCX: 0000000000455389 [ 85.516109] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000013 [ 85.523360] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 85.530614] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 85.537866] R13: 00000000000004f9 R14: 00000000006fa7f8 R15: 0000000000000000 2018/04/23 13:19:30 executing program 5: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f0000000000)={0x0, 0x7f}, 0x18) rt_sigtimedwait(&(0x7f0000001ff8), &(0x7f0000f0aff0), &(0x7f0000fbcff0)={0xffffd, 0x989680}, 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)) 2018/04/23 13:19:30 executing program 2: syz_extract_tcp_res$synack(&(0x7f00000001c0), 0x1, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x111201, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0xf, "3247f5f6cfa16ebc6cf75e3fc66ccc"}, &(0x7f00000000c0)=0x17) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r1, 0x0, 0x20}, &(0x7f0000000140)=0xc) 2018/04/23 13:19:30 executing program 6 (fault-call:1 fault-nth:1): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:30 executing program 3: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f00000000c0)={0x27}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000006c0)={{{@in6=@ipv4={[], [], @dev}, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000140)=0xe8) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000840)={{{@in=@multicast1=0xe0000001, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e21, 0x0, 0x4e23, 0x0, 0xa, 0x20, 0x80, 0x7e, r2, r3}, {0x10000, 0x2, 0x7fff, 0x7fff, 0x100000000, 0xbac, 0x7fff}, {0x400, 0x81, 0x1000000000000, 0x100}, 0xe6, 0x6e6bbb, 0x3, 0x1, 0x3, 0x2}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d5, 0xff}, 0xa, @in=@multicast1=0xe0000001, 0x3505, 0x0, 0x3, 0x7, 0x4, 0x8, 0xd1}}, 0xe8) r4 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000240)="65acad8742b9efff446f30279899521dd5a6f8d4b119fa43d530ada2bb298abeaaeed33fe025172d87ab8b08772e7ed76edaddd7726d71684b30b24fe529c79f671716b16f637bc67fbe96d3932ca053b1b0daf900ea53b2386b7efd9e1ab860cb1b6d8bb7c3c2124701bfe52d14d0dfc5616aaf66f8703e453b785e4508d2ca5c24acfae86f6209e90a87a3d1f984274ac61d4d6789316e41577a5e0e4507c273ee59efb968d672", 0xa8}, {&(0x7f0000000300)="b16a8998ed29720edde1958bae59bad56926747b79fb9559f2a246a6c5e356377212078afbc108b270db70fcccd3c3200f35bf66abcbd2342f1edba3e755d286d33487fa3b85a4e2dc32debfe47bb7709874dcbaee87eaf0f17ef88aa0634fdb2da7264c4af673549adcff6ac8407fe3de80ac510c11153b533e139ff13b27310f07b39ffb8117c3b6d6d41cb29af2b845634be04b1e1574896bb930aa683d6899f9e75e2a6fbd39c5a60dab6bcf", 0xae}, {&(0x7f0000000040)="0c9bcc7b312150cdab43e1cd8e8e81", 0xf}, {&(0x7f00000003c0)="5af79fccc5e6ae409ae319da4e03d41605918593459b6a207ec70090858d2ac07999d674ce551f3890574db8624e076df3631a8f0bfdd292807635d1a97b23be3ba500c57ad232ee3b912602bc8187cd039bc20ff452f03d0e718107a276e0eeb021a456214991cbe0855838c96a941e7bb0ea5649f713ffc429d65019cd0d03fd4aa62955bb8c1d3a4d3ea214497553d67e795570afb6668458e93f95b582c2416dc08f01cdb984ddd89a388076ce269ef07ae479bba56d4ec8d39644ec2bed5994a4a873aed30a5e2a463cf060284be9e259205c89645244e394e29921163c9aa32f4451c8c35bfe1a3c27e74d83d271ab4f06901b6ac107", 0xf9}, {&(0x7f00000004c0)="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", 0xfd}], 0x5) bind$netlink(r4, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='net/netlink\x00') read$eventfd(r5, &(0x7f0000000200), 0xfffffcfd) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000640)=""/122) 2018/04/23 13:19:30 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x0, 0x3) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000780)='/selinux/status\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000200)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}}) r2 = socket$inet6(0xa, 0x401000000001, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f00000007c0)="59f338c8994031ca9a8acb59fe66f7a138607e2a0f4ce0b71655d6f3b2710a6d793b4544394bf32f97fc1b755471910ffcfb74fb9f0487b0e01a8f41f913bfcfdae129e9df68c65d2a1eb3aa25004c7233d4e41cc80edc30c4635375c794bcf27ab0fc61b343f1746d1f534ac49f607f19023e21794835a757b13038e9328c2b7304b5651ec88226", 0x88, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x4e1c, 0x4, @loopback={0x0, 0x1}}, 0x1c) semget(0x3, 0x45, 0x404) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000004c0)={{{@in6=@dev}}, {{@in6}, 0x0, @in6=@mcast2}}, &(0x7f00000005c0)=0xe8) getgid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000a00)={{{@in6=@dev, @in=@local}}, {{}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000000600)=0xe8) fstat(r0, &(0x7f0000000f80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(0x0, 0x0, 0x1, &(0x7f0000000c00)={{0x0, 0x0, r4, r3}, 0x0, 0x1000000}) r5 = dup(0xffffffffffffffff) r6 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000040)={@local={0xfe, 0x80, [], 0xaa}}) getsockopt$IP_VS_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x481, &(0x7f00000002c0), &(0x7f0000000340)=0xc) openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x0, 0x0) read$eventfd(0xffffffffffffffff, &(0x7f0000000240), 0x8) ioctl$VT_DISALLOCATE(r5, 0x5608) sendmmsg(0xffffffffffffffff, &(0x7f0000007e00), 0x0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000a80)=ANY=[], &(0x7f0000000440)) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000640)=@assoc_value, &(0x7f00000001c0)=0xfffffffffffffdb1) readlinkat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', &(0x7f0000000680)=""/167, 0xa7) ioctl$ASHMEM_SET_PROT_MASK(0xffffffffffffffff, 0x40047705, &(0x7f0000000140)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000900)={{{@in6=@dev, @in6=@local}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f0000000380)=0xe8) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000400)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x14) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f00000000c0), 0x215) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000003c0), 0x4) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)) syz_open_procfs(0x0, &(0x7f0000000300)='net/tcp\x00') sendfile(r6, r1, &(0x7f0000000480)=0x41, 0x400080fc) 2018/04/23 13:19:30 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000), 0x4) r2 = socket$inet(0x2, 0x5, 0x97) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x4, 0x0, 0x4}, &(0x7f0000000080)=0x10) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x80000, 0x0) getpeername$inet(r2, &(0x7f0000000200)={0x0, 0x0, @multicast1}, &(0x7f0000000240)=0x10) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r4, 0x408c5333, &(0x7f0000000140)={0x6, 0x8, 0x5, 'queue1\x00', 0x101}) r5 = fcntl$getown(r0, 0x9) lstat(&(0x7f00000008c0)='./file0\x00', &(0x7f0000000900)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getgid() sendmmsg$unix(r4, &(0x7f00000009c0)=[{&(0x7f0000000280)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000440)=[{&(0x7f0000000300)="90ef528cfb51404485ccfa16dde6358f29bdc3804083d96f9375043166dcfb14ae8ee381c69bb16006d323ff1568253397bfdfeacc5416dd9ecb958603abcc46a3254e95810de1849cc04b858bc9a42d3e447114bbe7c7a5fd61c18da79591cd31029191e5681027d7a82664ec9c397fb6c1d311e95c7b7f5fdc139acaeda0dcb50c1450fb12ba36080a3bf0ff3f7e49d1cce8afebe8aea7bc6a8be3c063bb908c9e097a5dda342881cdea0a9ad105ccdf30ee0de12759ded1b226df476e90022932663a2024db50c6104c6b", 0xcc}, {&(0x7f0000000400)="d83cc6611431a5646db3fed3b5b790dcf29f835312a01a045ee7880dbbc221a5a0fa80f2bf4254981705e9cb", 0x2c}], 0x2, 0x0, 0x0, 0x1}, {&(0x7f0000000480)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000840)=[{&(0x7f0000000500)="3fa23b754668484625461e740ee8ca780eebb7894524865a95a8966e652c8fd97e489938337be00ef6c941b867d5d5ba5e557f8589691f0c", 0x38}, {&(0x7f0000000540)="6e758c09a446dcee2f24b0a400ffb2ff5d516028ffa5636478e197abe2b160913247bda48f497be97e31ae542bf38af9115641dae7b3623f44493c50d9b3008360182a331b5b8f", 0x47}, {&(0x7f00000005c0)="4847c30272eabbded36ea3f529eba5de05f50fd435d37b2c2f79bbce4d409c8cbcf9bef804aceb0aab1540787fa57de14e693b49a388ed4b63c377ad084f774a9c7b63efbcba9e297395b52187a0939e5ba8dcab1515681a8a", 0x59}, {&(0x7f0000000640)="faf2aec1c26ad1d63212eaef6683b8679e5eb39022b967bdf8b7d18228d752ce4059732c07df6fb51598d8aa845bb479c3a2150669008397113507304919bd6ca942e9ee45683724497ce7d1f3ca8cfff44fd8cff380b9cdf195b21a9da812e1e6924eb1bc9c74060d1d33cc794604aa7d645ea211b4a8092fcd8fa251e94db269442a305e8ebe7ee072", 0x8a}, {&(0x7f0000000700)="55b388407dffddf0eeb0988b4f40a119dd931cdd8b48b93562445fa476", 0x1d}, {&(0x7f0000000740)="c0634be47e4af8fa5b62df4cf2904915100a73557b8579c5abf16491beb4017417ed41eb6183734aa15d1a638e4fc635ae7d9b917e519f564ea3453a0575c8594ac15c4d1ff22d682b8ae5", 0x4b}, {&(0x7f00000007c0)="03cb71c6b27a6fa770578fabce8f5ae85af4e6e250c9760738a1ae194ca62a3591c39e88f8e0e1929cc6e0807b2d5338c3c596017035b97a271f2a2652e727de4518c20b10be7cd95513682553d5c3b06f4efb68447abf21d95d41bca3fdf81416e8ff3be393e4915e", 0x69}], 0x7, &(0x7f0000000980)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x20, 0x48000}], 0x2, 0x80) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000000c0)={r3, 0x1000, 0x40157652, 0x8, 0xc86a, 0x8}, 0x14) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f0000000a40)={0x3, 'ip6_vti0\x00', 0x3}, 0x18) close(r0) 2018/04/23 13:19:30 executing program 5: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)) r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f00000001c0)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2ddc") close(r1) 2018/04/23 13:19:30 executing program 2: r0 = socket$inet(0x2, 0x200000000003, 0x8002) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x8000, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000240)={@nfc={0x27, 0x0, 0x2, 0x7}, {&(0x7f00000001c0)=""/36, 0x24}, &(0x7f0000000200), 0x20}, 0xa0) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x5, 0x4000) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000000100)) r3 = openat$cgroup_ro(r2, &(0x7f0000000080)='cpuacct.stat\x00', 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0xcc, &(0x7f0000002000), 0x4) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000140)={'broute\x00'}, &(0x7f0000000040)=0x78) sendmsg(r3, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000300)="6cc3385a464ee5059619c1467eed1e9f195899acea39d135aa98adab29e0d05d58487015832649708411c84591d230877b82d6cbf0312ece053ae886a1c69775ce47951984cf29ed38600d29467ce06579c073860f86733b36b11f49f17078a5f9541ab1f6e92a21df2b79ae44c41333ecbdcdb81d532412fbc876db578d9d", 0x7f}, {&(0x7f0000000400)="444e6462f15816472e9fc838a4ca0403ee463b3cc4b50d70b976e5f5a7177720e8f7e37f1838cd426089f10501ad6eedf3dec44be7b79a8b08c06b4ae61817e4aa0799ba65126da8ac457cb6ea48224a8b20d63512f8f4f9aa24481944fe3286a903f18a4b6f7f55d8081a3e189b052ef2012a81294a17eb5b2aebe2a56fac0c20ae2e6a0730c5fd8b4b7845fb98ec85d082c893ab18397d425f854d4e63e71c2bb84e060c50fa39ce74e4155cdc8c15b00158c6d3ac4408ecd2afa74f09a5cbe51ad299bd1ccb4bd5fd503c", 0xcc}, {&(0x7f00000005c0)="6934663ddaaaedec837131aa0ff079bf31f28a0dcccd835fca71e8c51cadf0934698afb05225ebf3884f0169a9f6d15f2b2caefde9d5828f26c62a00a2b21b97c513b77798cd941a425e8dbcfc9ce0af17ce1162fa38137e8f515b5c718b723acd31ce0ad6135d9d35d0275a34bf71f6c42808c15891c9dff55c5f3f778a37caf5e269d67c0200fe84d368d73b88a7b773ae259df7ae98fa8b506ddafe7167f6324479eff5ca8b8f670b96de", 0xac}], 0x3, &(0x7f0000000700)=[{0xf8, 0x10f, 0x100, "a1fcc985e2d2cf81e9666089aba23dadf7f556b794f0a64053e0e79a5c132b88c26187788b329df4f60990a4dcfa24c831e0f00777b7647b07f613ded1b886e6641de0ed33744983edf404e6d42f9f87344501e4ffce453ebb4e20c6b814e2f8c117ac059e88789fa20c8cbb377d3fcc0269d97b1b9dd4a16d245ec09db3969e822c971b782fada882235813f0e056c764e1c319c3d14354d367c4dfa6e3c19c4faf450771a6177f8a924c8359c8f837b5ca6346604ebd1786204fd2cca2e8533ee5aac1d9153571f30b07208abf530b73eacf476983b8b7431bb3db4e91df018b9d66b3d0dd31"}], 0xf8, 0x804}, 0x4000000) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000000380)=0x4001) 2018/04/23 13:19:30 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x7, 0x101000) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000000140)={{0xffffffffffffffff, 0x1, 0x93, 0x2, 0x7}, 0x5, 0x6389}) setsockopt$inet6_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000000300)="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", 0x468) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) syz_emit_ethernet(0x32a, &(0x7f0000000080)={@random="85a970b0146b", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x6, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3, 0x0, 0x0, 0x4], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000040)) 2018/04/23 13:19:30 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x101, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1b, 0x4, 0x9, 0x200, 0x10, r0, 0x10000}, 0x2c) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xffffffffffffffff) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000140)={0x1, 0x0, [{0x40000105}]}) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000080)=0x1) [ 85.809611] FAULT_INJECTION: forcing a failure. [ 85.809611] name failslab, interval 1, probability 0, space 0, times 0 [ 85.820949] CPU: 0 PID: 7096 Comm: syz-executor6 Not tainted 4.17.0-rc2+ #14 [ 85.828147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.837514] Call Trace: [ 85.840124] dump_stack+0x1b9/0x294 [ 85.843771] ? dump_stack_print_info.cold.2+0x52/0x52 [ 85.849064] ? is_bpf_text_address+0xd7/0x170 [ 85.853588] should_fail.cold.4+0xa/0x1a [ 85.857662] ? __save_stack_trace+0x7e/0xd0 [ 85.862005] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 85.867132] ? save_stack+0x43/0xd0 [ 85.870768] ? kasan_kmalloc+0xc4/0xe0 [ 85.874667] ? kasan_slab_alloc+0x12/0x20 [ 85.878829] ? find_held_lock+0x36/0x1c0 [ 85.882929] ? check_same_owner+0x320/0x320 [ 85.887263] ? rcu_note_context_switch+0x710/0x710 [ 85.892192] __should_failslab+0x124/0x180 [ 85.896423] should_failslab+0x9/0x14 [ 85.900497] kmem_cache_alloc_node_trace+0x26f/0x770 [ 85.905602] __kmalloc_node_track_caller+0x33/0x70 [ 85.910521] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 85.915270] __alloc_skb+0x14d/0x780 [ 85.918975] ? skb_scrub_packet+0x580/0x580 [ 85.924070] ? rcu_is_watching+0x85/0x140 [ 85.928208] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 85.933394] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 85.938921] ? netlink_autobind.isra.34+0x240/0x330 [ 85.943928] netlink_sendmsg+0xb01/0xfa0 [ 85.947983] ? netlink_unicast+0x740/0x740 [ 85.952216] ? security_socket_sendmsg+0x94/0xc0 [ 85.956959] ? netlink_unicast+0x740/0x740 [ 85.961182] sock_sendmsg+0xd5/0x120 [ 85.964888] ___sys_sendmsg+0x805/0x940 [ 85.968853] ? copy_msghdr_from_user+0x560/0x560 [ 85.973604] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 85.979166] ? proc_fail_nth_write+0x96/0x1f0 [ 85.983657] ? __fget_light+0x2ef/0x430 [ 85.987622] ? fget_raw+0x20/0x20 [ 85.991070] ? find_held_lock+0x36/0x1c0 [ 85.995120] ? kasan_check_write+0x14/0x20 [ 85.999344] ? wait_for_completion+0x870/0x870 [ 86.003917] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 86.009440] ? sockfd_lookup_light+0xc5/0x160 [ 86.013930] __sys_sendmsg+0x115/0x270 [ 86.017807] ? __ia32_sys_shutdown+0x80/0x80 [ 86.022200] ? __sb_end_write+0xac/0xe0 [ 86.026170] ? fput+0x130/0x1a0 [ 86.029441] ? ksys_write+0x1a6/0x250 [ 86.033241] __x64_sys_sendmsg+0x78/0xb0 [ 86.037293] do_syscall_64+0x1b1/0x800 [ 86.041169] ? finish_task_switch+0x1ca/0x810 [ 86.045652] ? syscall_return_slowpath+0x5c0/0x5c0 [ 86.050570] ? syscall_return_slowpath+0x30f/0x5c0 [ 86.055490] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 86.060843] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 86.065676] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 86.070849] RIP: 0033:0x455389 [ 86.074030] RSP: 002b:00007f58021ffc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 86.081728] RAX: ffffffffffffffda RBX: 00007f58022006d4 RCX: 0000000000455389 [ 86.088981] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000013 [ 86.096238] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 86.103491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 86.110745] R13: 00000000000004f9 R14: 00000000006fa7f8 R15: 0000000000000001 2018/04/23 13:19:31 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={r2, 0x5}, &(0x7f0000000140)=0x8) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd5e580ef24d71a19dd93fc727", 0x10) r4 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r4, 0x0, 0x0, 0x9) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f0000000180)={0x3, 0x9}) sendfile(r3, r4, &(0x7f0000e64ff8)=0x3, 0x8) sendfile(r3, r4, &(0x7f0000000000), 0xffff) 2018/04/23 13:19:31 executing program 3: pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f00000000c0)={0x27}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000006c0)={{{@in6=@ipv4={[], [], @dev}, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000140)=0xe8) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000840)={{{@in=@multicast1=0xe0000001, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e21, 0x0, 0x4e23, 0x0, 0xa, 0x20, 0x80, 0x7e, r2, r3}, {0x10000, 0x2, 0x7fff, 0x7fff, 0x100000000, 0xbac, 0x7fff}, {0x400, 0x81, 0x1000000000000, 0x100}, 0xe6, 0x6e6bbb, 0x3, 0x1, 0x3, 0x2}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d5, 0xff}, 0xa, @in=@multicast1=0xe0000001, 0x3505, 0x0, 0x3, 0x7, 0x4, 0x8, 0xd1}}, 0xe8) r4 = socket$netlink(0x10, 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f00000005c0)=[{&(0x7f0000000240)="65acad8742b9efff446f30279899521dd5a6f8d4b119fa43d530ada2bb298abeaaeed33fe025172d87ab8b08772e7ed76edaddd7726d71684b30b24fe529c79f671716b16f637bc67fbe96d3932ca053b1b0daf900ea53b2386b7efd9e1ab860cb1b6d8bb7c3c2124701bfe52d14d0dfc5616aaf66f8703e453b785e4508d2ca5c24acfae86f6209e90a87a3d1f984274ac61d4d6789316e41577a5e0e4507c273ee59efb968d672", 0xa8}, {&(0x7f0000000300)="b16a8998ed29720edde1958bae59bad56926747b79fb9559f2a246a6c5e356377212078afbc108b270db70fcccd3c3200f35bf66abcbd2342f1edba3e755d286d33487fa3b85a4e2dc32debfe47bb7709874dcbaee87eaf0f17ef88aa0634fdb2da7264c4af673549adcff6ac8407fe3de80ac510c11153b533e139ff13b27310f07b39ffb8117c3b6d6d41cb29af2b845634be04b1e1574896bb930aa683d6899f9e75e2a6fbd39c5a60dab6bcf", 0xae}, {&(0x7f0000000040)="0c9bcc7b312150cdab43e1cd8e8e81", 0xf}, {&(0x7f00000003c0)="5af79fccc5e6ae409ae319da4e03d41605918593459b6a207ec70090858d2ac07999d674ce551f3890574db8624e076df3631a8f0bfdd292807635d1a97b23be3ba500c57ad232ee3b912602bc8187cd039bc20ff452f03d0e718107a276e0eeb021a456214991cbe0855838c96a941e7bb0ea5649f713ffc429d65019cd0d03fd4aa62955bb8c1d3a4d3ea214497553d67e795570afb6668458e93f95b582c2416dc08f01cdb984ddd89a388076ce269ef07ae479bba56d4ec8d39644ec2bed5994a4a873aed30a5e2a463cf060284be9e259205c89645244e394e29921163c9aa32f4451c8c35bfe1a3c27e74d83d271ab4f06901b6ac107", 0xf9}, {&(0x7f00000004c0)="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", 0xfd}], 0x5) bind$netlink(r4, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc) r5 = syz_open_procfs(0x0, &(0x7f0000000100)='net/netlink\x00') read$eventfd(r5, &(0x7f0000000200), 0xfffffcfd) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000640)=""/122) 2018/04/23 13:19:31 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000621000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) 2018/04/23 13:19:31 executing program 6 (fault-call:1 fault-nth:2): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:31 executing program 2: socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f00006c4f60)=[{&(0x7f0000317fa3)="b5c5242e283536f05dfcf3c925d43c6cf1eb17fde04dfbf2b3", 0x19}], 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) write(r0, &(0x7f0000805000)="346bd71b3c015b53c0833e97df6312f9b0659db5b29837caa9", 0x19) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000785000), 0x4) writev(r0, &(0x7f000063e000)=[{&(0x7f0000a66000)="fa", 0x1}], 0x1) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) sendmmsg$alg(r1, &(0x7f0000236fc8)=[{0x0, 0x0, &(0x7f00000fff80), 0x0, &(0x7f00001e1e78)}], 0x1, 0x0) 2018/04/23 13:19:31 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f0000b5df88)=[{}, {{0x77359400}}], 0x30) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x8, 0x2) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="90000000", @ANYBLOB="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"], 0x2}, 0x1, 0x0, 0x0, 0x1}, 0x800) syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x80000001, 0x20000) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) setrlimit(0xc, &(0x7f0000000100)) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000480)=""/244) creat(&(0x7f0000000040)='./file0/file0\x00', 0x0) 2018/04/23 13:19:31 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x802, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000cdc000)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="2664f30fbc790766b9930300000f320f01d10f07f21298cab466b8840900000f23c80f21f866350c0090000f23f80fae2d660f06f36f66b9210a000066b8f5ffffff66baff7f00000f30", 0x4a}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f0000bfefbf)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000753ff0), 0x0) ioctl$KVM_SET_REGS(r4, 0x4090ae82, &(0x7f00000000c0)={[0x0, 0x0, 0x663]}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/23 13:19:31 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x3, 0x6000) r1 = socket$unix(0x1, 0x0, 0x0) r2 = perf_event_open(&(0x7f0000000400)={0x7, 0x70, 0x4, 0x9, 0x9, 0x1, 0x0, 0x3f, 0x0, 0x4, 0x400, 0x100, 0x4, 0x7f, 0x1f, 0x303, 0xf80000000000000, 0x2, 0x4, 0x2f53c000, 0x74, 0x8, 0x7ff, 0x3, 0x9b6, 0x3, 0x80, 0x80000001, 0x8, 0x4, 0x3, 0x1, 0x7, 0x1, 0x6, 0x100000001, 0x80000000, 0x8, 0x0, 0x7fff, 0x1, @perf_bp={&(0x7f00000003c0), 0x2}, 0x18084, 0xffffffffffff0000, 0x7, 0x6, 0x7ff, 0x3, 0x200}, 0x0, 0xb, 0xffffffffffffff9c, 0x2) r3 = socket$key(0xf, 0x3, 0x2) r4 = syz_open_dev$dmmidi(&(0x7f0000000480)='/dev/dmmidi#\x00', 0x100, 0x404001) r5 = getpid() r6 = getuid() stat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f00000005c0)={&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000200)="fb940009fec00b72887c410015c928578237c51b30075078ba8864fd6204243af9daaae56dc1dc52ae65cefe2b96f9c687ebc69350b60603b61665f8c1179390acdc42061fdabab808c8ebd4dfca659df16b86e27213cd479ef65984fa15e2a56b58af65fc5202555c679899f2272e887dc4ce7653a828800254a613b254eccddbc70fcde680606ee786ce17c0fac9d48c7a615931ec8ffa9604a76933569efa5573105cf6e422b802cd2d7cd468c5bd2aa57c243aebcca79cd4e3fa53", 0xbd}, {&(0x7f00000002c0)="977bc9e07423960c099d3f05dab8b2d5e953fa9372eefeab12c39340aabf73b90cabdf0cb4178c7518163eb6b8cd7d0bde0372a1d91b835fddac63bdabc6b368365494c092ad8a2cc34bce165ba10918a4e583724aa2bd1c8ecbccc3b21fb39c1219322e28f8c3fc466a8f2353e9e60c1248f0f0a5e57c08583b5d78f9d03ad36ea330542e7a0dcdcff26c9ad01f53b47f8e890a82fc15eea28880feb3b4dfcea99722cc654bad42fb1020b1534c895107e0", 0xb2}], 0x2, &(0x7f0000000580)=[@rights={0x20, 0x1, 0x1, [r1, r2, r3, r4]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x40, 0x8000}, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = socket(0x2, 0x1, 0x0) setsockopt(r8, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r8, 0x6, 0xe, &(0x7f0000000040)={@in={{0x0, 0x4e20}}, 0x0, 0x0, 0x0, "d29716947758f2572bce2418aa2f9f262a8158bcefafe2c87068772f7e216925de4612090571f4671410f047ed26a53a543cd72f03e389b08cbc39e5d3437d3495b31a5feb61bc78d0d6ebe907112f1b"}, 0x160) 2018/04/23 13:19:31 executing program 7: clone(0x0, &(0x7f0000659ffe), &(0x7f00003c6ffc), &(0x7f0000a2effc), &(0x7f00007c4000)) r0 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x2, r0}) dup2(r1, r2) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000000)=0x0) wait4(r3, 0x0, 0x80000000, &(0x7f0000000180)) 2018/04/23 13:19:31 executing program 2: r0 = open(&(0x7f0000000000)='./file0\x00', 0x208800, 0x100) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f00000001c0)={0x5, 0x24, [0x80000001, 0x2, 0x200, 0x5, 0x100, 0x3, 0x2, 0x5, 0x550]}) r1 = syz_open_dev$sndctrl(&(0x7f000035c000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000000040)=0x9) readv(r1, &(0x7f0000001380)=[{&(0x7f0000000080)=""/91, 0x5b}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000000100)=""/153, 0x99}, {&(0x7f0000001200)=""/89, 0x59}, {&(0x7f0000001280)=""/224, 0xe0}], 0x5) 2018/04/23 13:19:31 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9, 0x4000000000080, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x145400, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='smaps\x00') pread64(r2, &(0x7f0000015000), 0x0, 0x2000000000) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1006000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x9c, r3, 0x20, 0x70bd2a, 0x25dfdbff, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x20}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x800}, 0x4) [ 86.537979] FAULT_INJECTION: forcing a failure. [ 86.537979] name failslab, interval 1, probability 0, space 0, times 0 [ 86.549335] CPU: 1 PID: 7170 Comm: syz-executor6 Not tainted 4.17.0-rc2+ #14 [ 86.556533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.565888] Call Trace: [ 86.568493] dump_stack+0x1b9/0x294 [ 86.572139] ? dump_stack_print_info.cold.2+0x52/0x52 [ 86.577332] ? graph_lock+0x170/0x170 [ 86.581147] should_fail.cold.4+0xa/0x1a [ 86.585219] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 86.590334] ? find_held_lock+0x36/0x1c0 [ 86.594417] ? find_held_lock+0x36/0x1c0 [ 86.598508] ? check_same_owner+0x320/0x320 [ 86.602851] ? rcu_note_context_switch+0x710/0x710 [ 86.607797] __should_failslab+0x124/0x180 [ 86.612045] should_failslab+0x9/0x14 [ 86.615849] kmem_cache_alloc_node+0x272/0x780 [ 86.620448] __alloc_skb+0x111/0x780 [ 86.624179] ? skb_scrub_packet+0x580/0x580 [ 86.628526] ? kasan_unpoison_shadow+0x35/0x50 [ 86.633122] ? __asan_allocas_unpoison+0x16/0x20 [ 86.637890] ? nfnetlink_rcv_msg+0x6e6/0xff0 [ 86.642322] netlink_ack+0x2d7/0xbc0 [ 86.646043] ? nfnetlink_bind+0x3a0/0x3a0 [ 86.650197] ? netlink_sendmsg+0xfa0/0xfa0 [ 86.654450] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 86.660008] netlink_rcv_skb+0x35d/0x440 [ 86.664070] ? nfnetlink_bind+0x3a0/0x3a0 [ 86.668225] ? netlink_ack+0xbc0/0xbc0 [ 86.672129] ? __netlink_ns_capable+0x100/0x130 [ 86.676798] nfnetlink_rcv+0x1fe/0x1ba0 [ 86.680762] ? kasan_check_read+0x11/0x20 [ 86.684897] ? rcu_is_watching+0x85/0x140 [ 86.689036] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 86.694220] ? nfnl_err_reset+0x2d0/0x2d0 [ 86.698369] ? netlink_remove_tap+0x610/0x610 [ 86.702854] ? refcount_add_not_zero+0x320/0x320 [ 86.707603] ? kasan_check_read+0x11/0x20 [ 86.711737] ? rcu_is_watching+0x85/0x140 [ 86.715879] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 86.721064] ? netlink_skb_destructor+0x210/0x210 [ 86.725902] ? kasan_check_write+0x14/0x20 [ 86.730134] netlink_unicast+0x58b/0x740 [ 86.734188] ? netlink_attachskb+0x970/0x970 [ 86.738596] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 86.744117] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 86.749128] ? security_netlink_send+0x88/0xb0 [ 86.753711] netlink_sendmsg+0x9f0/0xfa0 [ 86.757782] ? netlink_unicast+0x740/0x740 [ 86.762008] ? security_socket_sendmsg+0x94/0xc0 [ 86.767607] ? netlink_unicast+0x740/0x740 [ 86.771838] sock_sendmsg+0xd5/0x120 [ 86.775535] ___sys_sendmsg+0x805/0x940 [ 86.779494] ? copy_msghdr_from_user+0x560/0x560 [ 86.784240] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 86.789767] ? proc_fail_nth_write+0x96/0x1f0 [ 86.794256] ? __fget_light+0x2ef/0x430 [ 86.798222] ? fget_raw+0x20/0x20 [ 86.801665] ? find_held_lock+0x36/0x1c0 [ 86.805720] ? kasan_check_write+0x14/0x20 [ 86.809945] ? wait_for_completion+0x870/0x870 [ 86.814519] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 86.820052] ? sockfd_lookup_light+0xc5/0x160 [ 86.824540] __sys_sendmsg+0x115/0x270 [ 86.828414] ? __ia32_sys_shutdown+0x80/0x80 [ 86.832805] ? __sb_end_write+0xac/0xe0 [ 86.836773] ? fput+0x130/0x1a0 [ 86.840068] ? ksys_write+0x1a6/0x250 [ 86.843890] __x64_sys_sendmsg+0x78/0xb0 [ 86.847962] do_syscall_64+0x1b1/0x800 [ 86.851859] ? finish_task_switch+0x1ca/0x810 [ 86.856362] ? syscall_return_slowpath+0x5c0/0x5c0 [ 86.861300] ? syscall_return_slowpath+0x30f/0x5c0 [ 86.866243] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 86.871636] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 86.876491] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 86.881693] RIP: 0033:0x455389 [ 86.884874] RSP: 002b:00007f58021ffc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 86.892563] RAX: ffffffffffffffda RBX: 00007f58022006d4 RCX: 0000000000455389 [ 86.899814] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000013 [ 86.907066] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 86.914323] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 86.921588] R13: 00000000000004f9 R14: 00000000006fa7f8 R15: 0000000000000002 2018/04/23 13:19:32 executing program 4: mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = socket$netlink(0x10, 0x3, 0x0) fcntl$lock(r1, 0x6, &(0x7f0000013000)) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000000)={&(0x7f00005d6000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000012000/0x600000)=nil, 0x600000, 0x3, 0x10, r0, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000013000/0x8000)=nil, 0x8000}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000240)=r3) 2018/04/23 13:19:32 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa9a148be70e81a72b0a76605100303a00fe80f5000000000000000000000000ffff020000000000000000000000000001810090780094000060c5961e00000000ff010000000000001803000000000001ff02000000000000000000000000000101009eb4e0824d79b2fb383e7761e1b8196e74f78cda8caf"], 0x0) 2018/04/23 13:19:32 executing program 2: syz_emit_ethernet(0x0, &(0x7f0000015e15)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3, 0x0, 0x0, 0x4], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) 2018/04/23 13:19:32 executing program 6 (fault-call:1 fault-nth:3): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:32 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x3, 0x200) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000000080)={{0xffffffffffffffff, 0x3, 0x0, 0x3, 0x9}, 0x950, 0x2, 0xff}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x62dc, 0x0, 0x0, 0xa4d6}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/23 13:19:32 executing program 1: prctl$intptr(0x2000000000029, 0x3) r0 = open(&(0x7f0000000240)='./file0\x00', 0x480, 0x1) getdents64(r0, &(0x7f0000000280)=""/59, 0x3b) r1 = memfd_create(&(0x7f0000000180)='}\x00', 0x1) sendfile(r1, r1, &(0x7f00000000c0), 0xff) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00000002c0)={'veth0\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x88011, r1, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000000)={'nat\x00'}, &(0x7f0000000080)=0x78) fanotify_mark(r1, 0x20, 0x40000000, r1, &(0x7f0000000100)='./file0\x00') ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000000200)=&(0x7f00000001c0)) 2018/04/23 13:19:32 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) write$binfmt_elf32(r1, &(0x7f0000000400)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x96, 0x0, 0x4, 0x1, 0x3, 0x6, 0x4a, 0x18a, 0x38, 0x25e, 0x3, 0x2, 0x20, 0x2, 0x1, 0x7, 0x8}, [{0x1b469e56012a57c0, 0x8, 0x1f, 0x6232e4cd, 0xc4f, 0x48, 0x9, 0x7fff}, {0x5, 0x77c7, 0xa76, 0x4, 0x7ac, 0x5, 0xffffffff, 0x3}], "fbe7e2a11d14c88576834c2d9b63910d578d51", [[], [], [], [], [], []]}, 0x68b) 2018/04/23 13:19:32 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9, 0x4000000000080, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x145400, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='smaps\x00') pread64(r2, &(0x7f0000015000), 0x0, 0x2000000000) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1006000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x9c, r3, 0x20, 0x70bd2a, 0x25dfdbff, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x20}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x800}, 0x4) [ 87.474121] FAULT_INJECTION: forcing a failure. [ 87.474121] name failslab, interval 1, probability 0, space 0, times 0 [ 87.485436] CPU: 0 PID: 7203 Comm: syz-executor6 Not tainted 4.17.0-rc2+ #14 [ 87.492626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 87.501983] Call Trace: [ 87.504582] dump_stack+0x1b9/0x294 [ 87.508227] ? dump_stack_print_info.cold.2+0x52/0x52 [ 87.513436] ? is_bpf_text_address+0xd7/0x170 [ 87.517941] ? kernel_text_address+0x79/0xf0 [ 87.522359] ? __unwind_start+0x166/0x330 [ 87.526547] should_fail.cold.4+0xa/0x1a [ 87.530627] ? __save_stack_trace+0x7e/0xd0 [ 87.534959] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 87.540079] ? save_stack+0xa9/0xd0 [ 87.543717] ? save_stack+0x43/0xd0 [ 87.547352] ? kasan_kmalloc+0xc4/0xe0 [ 87.551246] ? kasan_slab_alloc+0x12/0x20 [ 87.555404] ? find_held_lock+0x36/0x1c0 [ 87.559501] ? check_same_owner+0x320/0x320 [ 87.563832] ? rcu_note_context_switch+0x710/0x710 [ 87.568772] __should_failslab+0x124/0x180 [ 87.573018] should_failslab+0x9/0x14 [ 87.576830] kmem_cache_alloc_node_trace+0x26f/0x770 [ 87.581947] __kmalloc_node_track_caller+0x33/0x70 [ 87.586892] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 87.591660] __alloc_skb+0x14d/0x780 [ 87.595390] ? skb_scrub_packet+0x580/0x580 [ 87.599732] ? kasan_unpoison_shadow+0x35/0x50 [ 87.604319] ? __asan_allocas_unpoison+0x16/0x20 [ 87.609075] ? nfnetlink_rcv_msg+0x6e6/0xff0 [ 87.613484] netlink_ack+0x2d7/0xbc0 [ 87.617188] ? nfnetlink_bind+0x3a0/0x3a0 [ 87.621329] ? netlink_sendmsg+0xfa0/0xfa0 [ 87.625555] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 87.631095] netlink_rcv_skb+0x35d/0x440 [ 87.635150] ? nfnetlink_bind+0x3a0/0x3a0 [ 87.639286] ? netlink_ack+0xbc0/0xbc0 [ 87.643159] ? __netlink_ns_capable+0x100/0x130 [ 87.647818] nfnetlink_rcv+0x1fe/0x1ba0 [ 87.651782] ? kasan_check_read+0x11/0x20 [ 87.655913] ? rcu_is_watching+0x85/0x140 [ 87.660049] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 87.665229] ? nfnl_err_reset+0x2d0/0x2d0 [ 87.669364] ? netlink_remove_tap+0x610/0x610 [ 87.673848] ? refcount_add_not_zero+0x320/0x320 [ 87.678590] ? kasan_check_read+0x11/0x20 [ 87.682720] ? rcu_is_watching+0x85/0x140 [ 87.686854] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 87.692033] ? netlink_skb_destructor+0x210/0x210 [ 87.696864] ? kasan_check_write+0x14/0x20 [ 87.701172] netlink_unicast+0x58b/0x740 [ 87.705221] ? netlink_attachskb+0x970/0x970 [ 87.709625] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 87.715155] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 87.720158] ? security_netlink_send+0x88/0xb0 [ 87.724727] netlink_sendmsg+0x9f0/0xfa0 [ 87.728777] ? netlink_unicast+0x740/0x740 [ 87.732998] ? security_socket_sendmsg+0x94/0xc0 [ 87.737745] ? netlink_unicast+0x740/0x740 [ 87.741966] sock_sendmsg+0xd5/0x120 [ 87.745665] ___sys_sendmsg+0x805/0x940 [ 87.749629] ? copy_msghdr_from_user+0x560/0x560 [ 87.754381] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 87.759908] ? proc_fail_nth_write+0x96/0x1f0 [ 87.764393] ? __fget_light+0x2ef/0x430 [ 87.768355] ? fget_raw+0x20/0x20 [ 87.771795] ? find_held_lock+0x36/0x1c0 [ 87.775853] ? kasan_check_write+0x14/0x20 [ 87.780074] ? wait_for_completion+0x870/0x870 [ 87.784644] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 87.790164] ? sockfd_lookup_light+0xc5/0x160 [ 87.794644] __sys_sendmsg+0x115/0x270 [ 87.798519] ? __ia32_sys_shutdown+0x80/0x80 [ 87.802916] ? __sb_end_write+0xac/0xe0 [ 87.806883] ? fput+0x130/0x1a0 [ 87.810150] ? ksys_write+0x1a6/0x250 [ 87.813943] __x64_sys_sendmsg+0x78/0xb0 [ 87.817991] do_syscall_64+0x1b1/0x800 [ 87.821871] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 87.826702] ? syscall_return_slowpath+0x5c0/0x5c0 [ 87.831706] ? syscall_return_slowpath+0x30f/0x5c0 [ 87.836622] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 87.841979] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 87.846817] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 87.851988] RIP: 0033:0x455389 [ 87.855164] RSP: 002b:00007f58021ffc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 87.862856] RAX: ffffffffffffffda RBX: 00007f58022006d4 RCX: 0000000000455389 [ 87.870108] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000013 [ 87.877358] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 87.884609] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 87.891863] R13: 00000000000004f9 R14: 00000000006fa7f8 R15: 0000000000000003 2018/04/23 13:19:33 executing program 4: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) sendto$inet6(r0, &(0x7f0000000180)="e841e0f7840d210435af06476ada6075dd5ca1c1c439b1f1fe92c3ef9da3de9606eed24282533092455e54fd2b09b89f1a9b5439d4b3ea6fed2b44c58c72f96990e7070aebde653596733eb2549f94eba2215a28384de30bc56965ed4ee4f5efa17496dbe30b63ab6707df696c3d5ac2a16aa951aa65eec589d0469f2f9749d092e727f22b3760ac40de7335a7d65c2e926b6a2105ee87d7a29ec9c95a749efd1e16455d4c5f7d21c0c9d886f6a6d89bd00a724205dee4c0fb2aa120a918af3dd856f299415c0824f03b88878e1f3b0000534d2fabb29d21d53972c82c7e8ff4bce250fa196c072e30fcf9", 0xeb, 0x10, &(0x7f0000000280)={0xa, 0x4e23, 0x2f, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c) link(&(0x7f00000002c0)='./file1\x00', &(0x7f0000000300)='./file0\x00') mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f0000000140)={0x7, 0x7, 0x4, 0x9, "f2749b153e6d3d7c2dae80006c1882fa277fff1597090a01801f8a94f8c3709a9bef2e2657855dc7d4cc7b5a", 0x2}) mount(&(0x7f00001a4ff2)='./file0/file0\x00', &(0x7f00002faff8)='./file0/file0\x00', &(0x7f00002ba000)='\x00v\t', 0x1004, &(0x7f0000000180)) mremap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) renameat2(r0, &(0x7f0000000080)='./file0\x00', r0, &(0x7f00000000c0)='./file0/file0\x00', 0x0) 2018/04/23 13:19:33 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000808fc8)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000e69fb8)=@ipmr_newroute={0x1c, 0x18, 0xc21, 0x0, 0x0, {0x80, 0x20}}, 0x1c}, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x3, 0x3) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}], 0x1, 0x0) getgid() 2018/04/23 13:19:33 executing program 0: io_setup(0x405, &(0x7f0000000040)=0x0) io_getevents(r0, 0xfffffffffffffffa, 0x0, &(0x7f0000000040), &(0x7f00000001c0)) 2018/04/23 13:19:33 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) socket(0x0, 0x0, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000003000), 0x0, &(0x7f0000002000)=[{0x10, 0x111}], 0x10}, 0x0) ioctl(r0, 0xc0184908, &(0x7f0000002000)) 2018/04/23 13:19:33 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0xb}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000012000/0x4000)=nil, 0x4000}, 0x1}) symlink(&(0x7f0000000100)='./control\x00', &(0x7f0000000140)='./file0\x00') r1 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000000)={0x8000, 0x5, 0x6, 0x7fffffff}) ftruncate(r1, 0xc) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='./control/file0\x00') write$binfmt_script(r1, &(0x7f0000000280)={'#! ', './control/file0', [{0x20, '.selfproc.'}], 0xa, "4e5d77096e5e99358d4e6a61e7c43f3627625b355afb7510e444449ce171180d83e27dd23214c3aa93b6b96382bda41d50d5599d7506e31385491eeaf0fe4e65c5e4e665049c82076377f2d98b7f689620310326ffe5235e0def51d8860455c648bed1ded96b346a7ee7de18cc119441bddd0f067ef32fbcb5f938bc81615f143a062be7ea296ab8e8e3276bffcf3fdf029db5b8cfae0cb5a12c0d113bf024a20f5d7b02d8ce4681525b1fe36beb4c8da3e8c65e5eef85621d68f3b434e7fa1fb003b8a3ea02b2c33b5e9829aeb94b9f485866bc4fc1038fb9fc10c3fa6e74ac91d3774ffd3e3410031284c39da58831a4f3076971417917"}, 0x116) ftruncate(r1, 0x0) close(r0) 2018/04/23 13:19:33 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000240)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000140)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000340)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f00000000c0)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) write$binfmt_elf32(r1, &(0x7f0000000400)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x96, 0x0, 0x4, 0x1, 0x3, 0x6, 0x4a, 0x18a, 0x38, 0x25e, 0x3, 0x2, 0x20, 0x2, 0x1, 0x7, 0x8}, [{0x1b469e56012a57c0, 0x8, 0x1f, 0x6232e4cd, 0xc4f, 0x48, 0x9, 0x7fff}, {0x5, 0x77c7, 0xa76, 0x4, 0x7ac, 0x5, 0xffffffff, 0x3}], "fbe7e2a11d14c88576834c2d9b63910d578d51", [[], [], [], [], [], []]}, 0x68b) 2018/04/23 13:19:33 executing program 6 (fault-call:1 fault-nth:4): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:33 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80000) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000100)=0x2, 0x4) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r2, 0xc4) r3 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r3, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03", 0x1) connect$inet(r3, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) write(r3, &(0x7f0000000040)="f7", 0x1) write$binfmt_elf32(r3, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) 2018/04/23 13:19:33 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) [ 88.437600] syz-executor7 uses obsolete (PF_INET,SOCK_PACKET) 2018/04/23 13:19:33 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000180)={@ax25={0x3, {"770cc9b2247619"}, 0x7fffffff}, {&(0x7f0000000040)=""/226, 0xe2}, &(0x7f0000000140), 0x13}, 0xa0) ioctl$sock_ifreq(r0, 0x89f3, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) 2018/04/23 13:19:33 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) fgetxattr(r0, &(0x7f0000782feb)=@known='system.sockprotoname\x00', &(0x7f0000c54000), 0x0) r1 = getpid() getpriority(0x3, r1) 2018/04/23 13:19:33 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000000)=0x4, 0x4) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) clock_gettime(0x0, &(0x7f0000000180)={0x0}) ppoll(&(0x7f0000000080)=[{r1}], 0x1, &(0x7f0000000100)={r2}, &(0x7f0000000140), 0x8) clock_gettime(0x0, &(0x7f0000000040)) sendto$inet6(r1, &(0x7f0000000480)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/23 13:19:33 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f00000000c0)=0x200, 0x4) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000240)=0x3, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='vcan0\x00', 0xec) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xff, 0x20000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000003c0)={0x0, 0xfffffffffffffffa}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000004c0)=@assoc_value={r2, 0x4}, 0x8) sendto$unix(r1, &(0x7f0000000280)="3719ea99641fe5fe71321ef2acaa9f2cb2f764cf8b9ce56e93d8a5d8fdd260d00feb1caecc5a9f932d0cd384b322b6d7b4ac2d064f4c307c0ea1e762991751d7402b090f7a7133f56a5f793bf92628daf92aef90df7f43898ce6f5b07da37cc0449b0e3c5db29b90e093468e6770c5fb00ab16931ebfc17fe2ad1465b2726aa31a9cf1dc45900bce81", 0xfffffedb, 0x0, &(0x7f0000000500)=@abs={0x1, 0x0, 0x4e21}, 0x6e) sendmsg(r0, &(0x7f0000000480)={&(0x7f0000000040)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000340)="46d302998910f622a5181738ffa8008759be40bd49ec2d3143f9790c28743974d751377df18f5e34381cbe3bdbd7847186088d0c1b", 0x35}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000380)={&(0x7f0000000140)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000580)=""/229, 0xe5}, 0x12020) 2018/04/23 13:19:33 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0)=0x40, 0xffb0) recvmsg(r0, &(0x7f0000ec7000)={&(0x7f0000cf1ff0)=@nfc, 0x10, &(0x7f0000000080), 0x0, &(0x7f00000da000)=""/4096, 0x1000}, 0x0) clock_gettime(0x0, &(0x7f0000001d40)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000001c00)=[{{&(0x7f0000000000)=@sco, 0x80, &(0x7f0000000240)=[{&(0x7f0000000100)=""/179, 0xb3}, {&(0x7f00000001c0)=""/121, 0x79}], 0x2, 0x0, 0x0, 0xffffffffffffff00}, 0x8}, {{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000280)=""/188, 0xbc}, {&(0x7f0000000340)=""/251, 0xfb}], 0x2, &(0x7f0000000480)=""/245, 0xf5, 0x1}, 0xfffffffffffffffd}, {{&(0x7f0000000580)=@nl=@proc, 0x80, &(0x7f0000000700)=[{&(0x7f0000000600)=""/173, 0xad}, {&(0x7f00000006c0)=""/34, 0x22}], 0x2, 0x0, 0x0, 0x80}, 0x6292}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000000740)=""/204, 0xcc}, {&(0x7f0000000840)=""/207, 0xcf}, {&(0x7f0000000940)=""/73, 0x49}], 0x3, 0x0, 0x0, 0x5}, 0x9}, {{0x0, 0x0, &(0x7f0000001b80)=[{&(0x7f0000000a00)=""/106, 0x6a}, {&(0x7f0000000a80)=""/227, 0xe3}, {&(0x7f0000000b80)=""/4096, 0x1000}], 0x3, &(0x7f0000001bc0), 0x0, 0xb6d3}, 0xfffffffffffffcb3}], 0x5, 0x2000, &(0x7f0000001d80)={r1, r2+10000000}) syz_emit_ethernet(0x2c, &(0x7f0000000080)={@empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipx={0x8137, {0xffff, 0x1e, 0x0, 0x0, {@current, @random="1a8d69e24c92"}, {@broadcast=0xffffffff, @current}}}}}, 0x0) 2018/04/23 13:19:34 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x9}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:34 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000002dff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCFLSH(r0, 0x540b, 0x2c8c) writev(r1, &(0x7f0000001340)=[{&(0x7f0000001240)="1d", 0x1}], 0x1) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00000000c0)={0x0, 0x2710}, 0x10) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000)={r2, r3/1000+30000}, 0xfffffffffffffeb2) recvmmsg(r0, &(0x7f000000a780)=[{{0x0, 0x0, &(0x7f000000a6c0)=[{&(0x7f000000a600)=""/155, 0x9b}], 0x1}}], 0x1, 0x200000000100, 0x0) r4 = syz_open_dev$sndpcmc(&(0x7f0000000180)='/dev/snd/pcmC#D#c\x00', 0x8, 0x48000) futimesat(r4, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={{0x0, 0x2710}}) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x200, 0x0) connect$nfc_llcp(r5, &(0x7f0000000100)={0x27, 0x1, 0x0, 0x1, 0xa7, 0x1, "83138ea612209c2a4df3a4553ab4399fed3ec221443d66ba6a44049f12f7cc11e43337b32edc3f0a2ef69ff77f466e2cdfbc25b9c69ca3992a1c3777496635", 0x13}, 0x60) 2018/04/23 13:19:34 executing program 2: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x1000, 0x20500) write$cgroup_pid(r0, &(0x7f0000000240)={[0x38, 0x35, 0x36, 0x32]}, 0x4) lsetxattr(&(0x7f0000552000)='./file0\x00', &(0x7f0000616fe7)=@known='system.posix_acl_default\x00', &(0x7f0000323fec)="0200000000000000110100008000a00000000600", 0x14, 0x0) r1 = request_key(&(0x7f0000000080)='rxrpc\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)='\x00', 0xfffffffffffffffd) keyctl$describe(0x6, r1, &(0x7f0000000140)=""/155, 0x9b) 2018/04/23 13:19:34 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000080)='vcan0\x00') socketpair(0x2, 0x5, 0xd02, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x6, 0x4) 2018/04/23 13:19:34 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80000) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000100)=0x2, 0x4) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r2, 0xc4) r3 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r3, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03", 0x1) connect$inet(r3, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) write(r3, &(0x7f0000000040)="f7", 0x1) write$binfmt_elf32(r3, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) 2018/04/23 13:19:34 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x280800, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80000040}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)={0x90, r1, 0x320, 0x70bd27, 0x25dfdbfe, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1e, 0x1d}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x100000001}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bcsh0\x00'}]}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'rr\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x62}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x76}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x4d}]}]}, 0x90}, 0x1, 0x0, 0x0, 0x800}, 0x4800) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000340)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000080)=@newsa={0x10c, 0x10, 0x1, 0x0, 0x0, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14, 0x14}}, {@in=@broadcast=0xffffffff, 0x0, 0x2b}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, {}, {}, {}, 0x0, 0x0, 0x2}, [@encap={0x1c, 0x4}]}, 0x10c}, 0x1}, 0x0) 2018/04/23 13:19:34 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80000) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000100)=0x2, 0x4) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r2, 0xc4) r3 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r3, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03", 0x1) connect$inet(r3, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) write(r3, &(0x7f0000000040)="f7", 0x1) write$binfmt_elf32(r3, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) 2018/04/23 13:19:34 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80000) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000100)=0x2, 0x4) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r2, 0xc4) r3 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r3, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03", 0x1) connect$inet(r3, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) write(r3, &(0x7f0000000040)="f7", 0x1) write$binfmt_elf32(r3, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) 2018/04/23 13:19:34 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x204ca010}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:34 executing program 0: setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}], 0x58) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x0) getsockname(r0, &(0x7f0000000080)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f0000000100)=0x80) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000180)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f00000001c0)={r2, 0x16}) 2018/04/23 13:19:34 executing program 5: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000013000)={&(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0xffee, &(0x7f0000002000)=[{&(0x7f0000008000)=""/4096, 0x109c}, {&(0x7f0000013000)=""/92, 0x2d}], 0x2, &(0x7f0000013000)=""/161, 0xfffffffffffffee6}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x15, &(0x7f0000000200)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7}, [@generic={0x6, 0x24d, 0x2ce, 0x9}, @call={0x85, 0x0, 0x0, 0xc}, @ldst={0x1, 0x3, 0x1, 0x0, 0xa, 0x8, 0xffffffffffffffff}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x9}, @alu={0x7, 0xfffffffffffffffd, 0x0, 0x5}, @generic={0x1, 0x401, 0x7ff, 0x5}, @generic={0x6, 0x1, 0x4, 0x4}, @exit={0x95}], {0x95}}, &(0x7f0000019000)="7f000000000000000000", 0x0, 0xc3, &(0x7f0000000300)=""/195, 0x1, 0x1}, 0x48) r0 = socket(0x4, 0x80807, 0x401) getsockname(r0, &(0x7f0000000080)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f0000000400)=0x80) 2018/04/23 13:19:34 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x3000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:34 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={'ifb0\x00', 0x1200}) io_setup(0x1, &(0x7f0000000000)) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x301800, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000080)={0x2, 0x3, 0xd000, 0x1000, &(0x7f0000ffd000/0x1000)=nil}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000100)=0x3, 0x4) 2018/04/23 13:19:34 executing program 1: 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, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000000000)=""/244) r0 = shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ffc000/0x1000)=nil) shmctl$IPC_RMID(r0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x440080, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0xfffffffffffffffe) getpeername$ax25(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10) 2018/04/23 13:19:34 executing program 2: r0 = inotify_init() fcntl$notify(r0, 0x0, 0x282) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000002c0)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000040)='net/ip6_mr_cache\x00') getsockopt$netlink(r2, 0x10e, 0x9, &(0x7f0000000300)=""/229, &(0x7f0000000000)=0xe5) clone(0x0, &(0x7f0000000000), &(0x7f0000000240), &(0x7f0000000100), &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000140)=0x8) restart_syscall() setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000180)={r3, @in6={{0xa, 0x4e22, 0x7fff, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x2}}}, 0x84) accept4$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000280)=0x14, 0x80800) 2018/04/23 13:19:34 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xe37, 0x2) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000080)={{0x2, 0x5}, 'port1\x00', 0x80, 0x1000, 0x7, 0x7, 0xfffffffffffff49e, 0x2, 0x2, 0x0, 0x1, 0x3}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000058f000)="440d0503001d000000000020ec", 0xd) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000069d000), &(0x7f00006ccffc)) 2018/04/23 13:19:34 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80000) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000100)=0x2, 0x4) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r2, 0xc4) r3 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r3, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03", 0x1) connect$inet(r3, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) write(r3, &(0x7f0000000040)="f7", 0x1) write$binfmt_elf32(r3, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) 2018/04/23 13:19:34 executing program 0: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x1fd) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x6) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/softnet_stat\x00') getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000140)=0x4) r2 = socket$kcm(0x29, 0x2, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r2) sendfile(r2, r1, &(0x7f0000000080)=0x800000, 0x9) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000)=0x200, 0x4) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000200)=""/21) getsockopt$IPT_SO_GET_REVISION_MATCH(r2, 0x0, 0x42, &(0x7f0000000180)={'icmp6\x00'}, &(0x7f00000001c0)=0x1e) 2018/04/23 13:19:34 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0xfffff000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:34 executing program 1: mkdir(&(0x7f00000e1000)='./file0\x00', 0x0) r0 = open$dir(&(0x7f000087eff8)='./file0\x00', 0x0, 0x0) lseek(r0, 0x0, 0x1) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) recvmmsg(r1, &(0x7f0000005d80)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000040)=""/3, 0x3}, {&(0x7f0000000080)=""/40, 0x28}, {&(0x7f00000000c0)=""/214, 0xd6}, {&(0x7f00000001c0)=""/50, 0x32}], 0x4, &(0x7f0000000240)=""/31, 0x1f, 0x80000000}, 0x2}, {{&(0x7f0000000280)=@ipx, 0x80, &(0x7f0000000700)=[{&(0x7f0000000300)=""/81, 0x51}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/168, 0xa8}, {&(0x7f0000000480)=""/172, 0xac}, {&(0x7f0000000540)=""/76, 0x4c}, {&(0x7f00000005c0)=""/167, 0xa7}, {&(0x7f0000000680)=""/122, 0x7a}], 0x7, &(0x7f0000000780)=""/254, 0xfe, 0x5}, 0x9}, {{0x0, 0x0, &(0x7f0000001bc0)=[{&(0x7f0000000880)=""/9, 0x9}, {&(0x7f00000008c0)=""/221, 0xdd}, {&(0x7f00000009c0)=""/3, 0x3}, {&(0x7f0000000a00)=""/163, 0xa3}, {&(0x7f0000000ac0)=""/114, 0x72}, {&(0x7f0000000b40)=""/72, 0x48}, {&(0x7f0000000bc0)=""/4096, 0x1000}], 0x7, &(0x7f0000001c40)=""/4096, 0x1000, 0x3}, 0x1000}, {{&(0x7f0000002c40)=@hci, 0x80, &(0x7f0000002f80)=[{&(0x7f0000002cc0)=""/75, 0x4b}, {&(0x7f0000002d40)=""/1, 0x1}, {&(0x7f0000002d80)=""/236, 0xec}, {&(0x7f0000002e80)=""/247, 0xf7}], 0x4, &(0x7f0000002fc0)=""/153, 0x99, 0x847}, 0x73ad}, {{&(0x7f0000003080)=@can, 0x80, &(0x7f0000003380)=[{&(0x7f0000003100)=""/68, 0x44}, {&(0x7f0000003180)=""/223, 0xdf}, {&(0x7f0000003280)=""/145, 0x91}, {&(0x7f0000003340)=""/52, 0x34}], 0x4, 0x0, 0x0, 0x81}, 0x9}, {{&(0x7f00000033c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f00000047c0)=[{&(0x7f0000003440)=""/4096, 0x1000}, {&(0x7f0000004440)}, {&(0x7f0000004480)=""/199, 0xc7}, {&(0x7f0000004580)=""/50, 0x32}, {&(0x7f00000045c0)=""/160, 0xa0}, {&(0x7f0000004680)=""/59, 0x3b}, {&(0x7f00000046c0)=""/240, 0xf0}], 0x7, &(0x7f0000004840)=""/4096, 0x1000, 0x1ff}}, {{&(0x7f0000005840)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000005c80)=[{&(0x7f00000058c0)=""/18, 0x12}, {&(0x7f0000005900)=""/227, 0xe3}, {&(0x7f0000005a00)=""/43, 0x2b}, {&(0x7f0000005a40)=""/197, 0xc5}, {&(0x7f0000005b40)=""/226, 0xe2}, {&(0x7f0000005c40)=""/48, 0x30}], 0x6, &(0x7f0000005d00)=""/101, 0x65, 0x6}, 0x2}], 0x7, 0x40010123, &(0x7f0000005f40)={0x0, 0x989680}) shmdt(0x0) 2018/04/23 13:19:34 executing program 5: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) ioprio_set$pid(0x2, r0, 0x2) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x34b7cbd4, 0x200000) connect$netlink(r2, &(0x7f0000000040)=@unspec, 0xc) rt_tgsigqueueinfo(r0, r1, 0x7, &(0x7f000058a000)={0x0, 0x0, 0x4}) rt_sigtimedwait(&(0x7f00000000c0)={0xffff}, &(0x7f0000000100), &(0x7f0000000140)={0x0, 0x1c9c380}, 0x8) clock_gettime(0x0, &(0x7f0000000080)) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000006000)={0x6}, 0x8, 0x0) readv(r3, &(0x7f0000000080), 0x162) 2018/04/23 13:19:34 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg(r0, &(0x7f0000f12fd8)={&(0x7f0000218000)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000f1dfc0), 0x0, &(0x7f0000f13000)=[{0x10, 0x0, 0x7}], 0x10}, 0x20000010) r1 = dup3(r0, r0, 0x80000) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000000000)=0x2, 0x4) 2018/04/23 13:19:34 executing program 4: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f00000003c0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) lseek(r0, 0x0, 0x1) sendmsg$rds(r0, &(0x7f0000004080)={&(0x7f0000000040)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10, &(0x7f0000003700), 0x0, &(0x7f0000003e40)=[@rdma_dest={0x18, 0x114, 0x2}, @fadd={0x58, 0x114, 0x6, {{}, &(0x7f0000003dc0), &(0x7f0000003e00)}}], 0x70}, 0x0) 2018/04/23 13:19:34 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x0, 0x2, &(0x7f0000000100)=@raw=[@generic={0x0, 0x10001, 0x0, 0x2}], &(0x7f0000000140)='GPL\x00', 0x0, 0x0, &(0x7f0000000080)}, 0x48) r0 = socket$inet(0x11, 0x40000000000803, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000100)=@alg, 0x58, &(0x7f00000008c0)=[{&(0x7f0000000d40)=""/4096, 0x1000}], 0x1, &(0x7f0000000000)=""/226, 0xe2}, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x107, 0xf, &(0x7f0000023f88)=@broute={'broute\x00', 0x20, 0x5, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20011000], 0x0, &(0x7f0000675ff0), &(0x7f0000000ca0)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000100000000000000000000000000000000000000df69e8310000c886000000000000000000000000000000000000000003000000000000000000000000000000000035c700000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000"]}, 0x108) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000200)=0x104, 0x4) sendmsg(r0, &(0x7f000087dfc8)={&(0x7f000005e000)=@nfc_llcp={0x27, 0x9, 0x0, 0x0, 0x0, 0x0, "f0aeec0d840130e5c5485e44a7627f9a8864abed4d4460dd5b1a0182c6c84a143e64f31d1c11349c949054860b9c131950a610e2736612827582530c3c1df9"}, 0x60, &(0x7f0000000380), 0x9c}, 0x0) 2018/04/23 13:19:34 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80000) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000100)=0x2, 0x4) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r2, 0xc4) r3 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r3, 0x2000000010d, 0x800000000d, &(0x7f0000f85000)="03", 0x1) connect$inet(r3, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) write(r3, &(0x7f0000000040)="f7", 0x1) write$binfmt_elf32(r3, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) 2018/04/23 13:19:34 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bond_slave_1\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x7, 0x202000) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={0x0, 0x38}, &(0x7f0000000100)=0x8) connect$bt_rfcomm(r3, &(0x7f0000000040)={0x1f, {0x3, 0x6, 0x20, 0xfff, 0xfffffffffffffff7, 0x80000000}}, 0xa) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000001c0)={0x6, 0x3, 0x8, 0x3ffc000000000000, r4}, 0x10) sendmsg$nl_route(r2, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000002c0)=ANY=[@ANYBLOB="1c0000005e000100000000000000000000000000", @ANYRES32=r1, @ANYBLOB="05000000abc58d24dc7f98a31152f381c6e317f8a184872566976a812f9e4121522560107ed2311a1fd18745cde6b5690bac6261a4f134807d6794dc79f8a951e9b500f5e4777d1657aa16cc186a6fe24a260c1b2ed4df1501e638db41e8becc83bc662b74d0cba9212c64f524306943706eaba6b71173ad1ae4fd"], 0x1c}, 0x1}, 0x0) 2018/04/23 13:19:34 executing program 1: r0 = socket$inet6(0x10, 0x100000003, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000080)="5500000018007fbdca2d1cb2a4a280930a06060000a84308910000003900080008000a00000086c18bbca30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) bind(r0, &(0x7f00000001c0)=@ipx={0x4, 0x9, 0x5, "95603a8b0829", 0xfff}, 0x80) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x101000, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000180)={0xb77, 0x5, 0x101}, 0xc) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f0000000100)) 2018/04/23 13:19:34 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0xf}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:35 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x2a, &(0x7f0000a73000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90) 2018/04/23 13:19:35 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0xf0ffffffffffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:35 executing program 0: r0 = memfd_create(&(0x7f0000002000)="2f7b06003170707031253a656d30f9", 0x0) write$evdev(r0, &(0x7f0000001000)=[{{}, 0x0, 0x0, 0x8}], 0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) timer_create(0x3, &(0x7f00000000c0)={0x9, 0x3, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000000)) timer_settime(0x0, 0x0, &(0x7f0000001000), &(0x7f0000005000)) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0xa7, "c0e6136b5c99bdde9e5b9cf1dcbbadfd9793d19335ecdb6c8fa53b076cd3e77a6d10dc408f1af9ef688e48cc9d725129ae9af834d7ba0e7c5e426ec392ef739df7c3fbb3a1c6a73a14a73b71b7942389f29209caa4480531a531bd192b4ac4879e8fb33483a2420fe5b0a00426d0c7fa88ecc0a6d2151496c198a1341d69c5ee416ccb43357cdb488463f76086347c81b413a7c9a751fdf3baf704af2607318acb3042fec55e67"}, &(0x7f0000000040)=0xcb) 2018/04/23 13:19:35 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000100), &(0x7f0000000240)) getegid() r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='personality\x00') readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) getsockopt$sock_int(r0, 0x1, 0x21, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r1 = getpid() process_vm_readv(r1, &(0x7f0000de4000)=[{&(0x7f00009e0000)=""/225, 0xe1}], 0x1, &(0x7f0000d65fb8)=[{&(0x7f000082efb5)=""/75, 0x4b}], 0x1, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000280)={'veth0_to_bond\x00', 0x3}) connect$inet(r0, &(0x7f0000000340)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x1, 0x2, 0x3, 0x9, 0xfffffffffffffff8, "f1d8a653422ca55d21e4420a0da1dad67b7ae1d5bde33bafe867c2bada06f00fee6f64efde1198369d8de3f7c18556b907aa422125e80cea5f2c34a8c9f992", 0x1a}, 0x60) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e20}}, 0x6, 0x7}, &(0x7f00000001c0)=0x90) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000200)={r2, 0x7ea, 0x8e}, &(0x7f0000000240)=0x8) 2018/04/23 13:19:35 executing program 7: pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x800080000) accept4$unix(r0, 0x0, &(0x7f0000000080), 0x80000) r1 = syz_open_dev$sndseq(&(0x7f00001aaff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r2 = memfd_create(&(0x7f0000857fff)='\t', 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r3, r2) write$sndseq(r2, &(0x7f0000d81fd0)=[{0x26, 0x0, 0x0, 0x3fd, @tick, {}, {0x0, 0x3}}], 0x30) 2018/04/23 13:19:35 executing program 2: r0 = socket$kcm(0x29, 0x6, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000)=0x100, 0x4) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000fb3ffc), 0x4) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x600000, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000080)) 2018/04/23 13:19:35 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000025ff4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000000)=@mpls_newroute={0x1c, 0x18, 0x503, 0x0, 0x0, {0x1c, 0x14, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x1}}, 0xffffffffffffffac}, 0x1}, 0x0) 2018/04/23 13:19:35 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x6, 0x0, 0x60, 0x0, 0x200000000000, 0x0, 0xfffffffffffffffe, 0x359f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x200, 0x14000) r1 = getpgid(0x0) sendmsg$nl_generic(r0, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4080000}, 0xc, &(0x7f0000000340)={&(0x7f0000000100)={0x238, 0x1b, 0x408, 0x70bd2c, 0x25dfdbfb, {0x20}, [@nested={0x210, 0x46, [@typed={0x4, 0x51}, @typed={0xe8, 0x48, @binary="c503b7de9608ef4545911bb86c51f3fe26184207ae909b2d9f2f4fa43b62d127b62f36f5f71a5cbe73337bc49647b4abbeb49d364d391bf270bdb33c65bb1570da6f2e290ee113b2782631bad8624268540f7edaf78542a3e498269a1927a4004660c8f8f7c49d079065c0c5a0aaf5e5ce3d18599dd0d44192ee360b324056ddbe23cffa3e50227a997ccfbf40b5b86bc6534ad70bb2205441817ada5a9a889716abbd59c539536503eb97fcf7eef2290eef89fd92bad737542f982803710e72bc330ac0987e912eefc1053a528add2410f296b6810c97cb8225dbf81335087cbff7d1dc"}, @generic="e9dd382f5d0abbe25041e38b45c8f9550c929199624509ab78dde045f7a8e6b9c9b71c1e129d171822b490decae79bbe15e626b4d71f5475c962b830c13ce191c61d4ae4ea53afca392162831f8b222221d7b3571feb7bcb7db59a02d6c5dbb4c0dd60d7f79b2ad8e26bd24912bd93cad94a9215f4f5eea72c826f832149f8a593a8f42d2f07447d2677fce767add846ea80", @typed={0xc, 0x27, @u64=0x736a}, @typed={0x80, 0x33, @binary="82cb3687f42297b4ba3d2ee0cf2cab045535f850f808b45d79ea3dc00669cc71d3b3b341042a7b740a5b0e861bede689e49769bc042feecc9e64a03d09d33743e86d69341239186114ad6f17cf691b2c16c12a3b3bf2fddcf1397eca0cbec6974b210623d01fded8b5872475b9dd1c52fddd2974e2e4e1f2cf52"}]}, @nested={0x14, 0x1f, [@typed={0x8, 0x15, @u32=0x9}, @typed={0x8, 0x3f, @pid=r1}]}]}, 0x238}, 0x1, 0x0, 0x0, 0x8881}, 0x4000001) clone(0x0, &(0x7f0000a93fff), &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f000031d000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x400000, 0x0) 2018/04/23 13:19:35 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x40030000000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:35 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x3ff, 0x200) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000280)={'broute\x00', 0x0, 0x3, 0x46, [], 0x7, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000200)=""/70}, &(0x7f0000000300)=0x78) r1 = socket$alg(0x26, 0x5, 0x0) memfd_create(&(0x7f0000000080)='\x00', 0x2) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000040)=0x4) 2018/04/23 13:19:35 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x40101) write$sndseq(r0, &(0x7f0000000180), 0x0) ppoll(&(0x7f0000103ff8)=[{r0}], 0x3e3, &(0x7f0000000040)={0x77359400}, &(0x7f000024bff8), 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x7d}) nanosleep(&(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000000080)) 2018/04/23 13:19:35 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x12a}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:35 executing program 0: r0 = syz_open_dev$evdev(&(0x7f000004a000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000debff0)={0x17, 0x0, &(0x7f000082f000)}) fcntl$notify(r0, 0x402, 0x5) 2018/04/23 13:19:35 executing program 2: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0xfffffe84) write$rdma_cm(r0, &(0x7f0000000240)=@bind={0x14, 0x88, 0xfa00, {r1, 0x10, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}}, 0x90) write$rdma_cm(r0, &(0x7f0000000300)=@bind={0x14, 0x0, 0xfa00, {r1, 0x3c, 0x0, @ib={0x1b, 0x1240000000000, 0x9, {"521251176fe3c1cc5ccf6a391a3d445e"}, 0x9, 0xfff, 0x3ff}}}, 0xa55bed68) close(r0) 2018/04/23 13:19:36 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x6, 0x840) ioctl$EVIOCGMASK(r1, 0x80104592, &(0x7f0000000240)={0x11, 0xfc, &(0x7f0000000140)="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"}) write(r0, &(0x7f0000000080)="36000000130047f10701c1b00e6c0000000000000100000009ef18ffff00f132050014006e3590f61b5f5c8cff80fabbc59f9191d93a", 0x36) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x3ff, 0x1) ioctl$RNDZAPENTCNT(r2, 0x5204, &(0x7f00000000c0)=0x8000) 2018/04/23 13:19:36 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x2a01000000000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:36 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000000340)) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}, {0x77359400}}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000480)={0x1, 0x3, [@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1e}]}) epoll_create1(0x0) r4 = dup3(r1, r2, 0x0) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000540), &(0x7f0000000500)=0xc) r5 = add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001040)="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", 0xf80, 0xffffffffffffffff) r6 = gettid() mkdirat(r0, &(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x5, 0x100000001, 0x3, 0x4, 0x0, 0x5, 0x40, 0x8, 0x1, 0x3, 0xdcfd, 0xfffffffffffffeff, 0x0, 0x1, 0x6, 0xffff, 0x9, 0x3, 0x8, 0xd6c, 0x9, 0x1ff, 0x25d8, 0x7, 0x20, 0x3ff, 0x380000, 0x6, 0x8, 0x62, 0x1, 0x100000000, 0x5, 0x6, 0x3ff, 0xaf17, 0x0, 0x1f, 0x3, @perf_config_ext={0xc, 0xff2f}, 0xa000, 0x0, 0x5, 0x7, 0x0, 0xff, 0x2}, r6, 0x0, r4, 0x2) setsockopt$netrom_NETROM_N2(r4, 0x103, 0x3, &(0x7f00000001c0)=0x5, 0x4) keyctl$get_keyring_id(0x0, r5, 0x80000001) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSND(r3, 0x8040451a, &(0x7f0000000200)=""/110) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000600)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) r7 = socket(0xa, 0x802, 0x0) ioctl$TIOCLINUX4(r4, 0x541c, &(0x7f0000000380)=0x4) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000000640)=@nat={'nat\x00', 0x1b, 0x5, 0x6d8, 0x0, 0x3a8, 0xffffffff, 0x3a8, 0x0, 0x608, 0x608, 0xffffffff, 0x608, 0x608, 0x5, &(0x7f0000000400), {[{{@uncond, 0x0, 0xc8, 0x110}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x11, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}, @gre_key=0x3, @icmp_id=0x67}}}, {{@uncond, 0x0, 0x140, 0x188, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x4d2, 0x4d6, 0x1, 0x8}}, @common=@dst={0x48, 'dst\x00', 0x0, {0xffffffff80000000, 0x0, 0x1, [0x3f, 0x6, 0x20, 0x1, 0x80000000, 0x636, 0x5, 0xffffffff, 0xaa, 0x60e523c1, 0x9, 0x3ff, 0x0, 0x1, 0x74c, 0x4]}}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x7, @ipv4=@dev={0xac, 0x14, 0x14, 0x15}, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, @port=0x4e21, @icmp_id=0x67}}}, {{@uncond, 0x0, 0xc8, 0x110}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x2, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}, @ipv6=@remote={0xfe, 0x80, [], 0xbb}, @gre_key=0x2, @gre_key=0x20c}}}, {{@ipv6={@loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr=0xc7}, [0xff, 0xff000000, 0xffffffff, 0xffffff00], [0xffffffff, 0xff000000, 0xff000000, 0xffffffff], 'erspan0\x00', 'ip6gre0\x00', {0xff}, {0xff}, 0x62, 0xfffffffffffffffe, 0x2, 0x20}, 0x0, 0x220, 0x260, 0x0, {}, [@common=@inet=@hashlimit3={0x158, 'hashlimit\x00', 0x3, {'team_slave_0\x00', {0x4, 0x30, 0x10, 0x401, 0x80d3, 0xfffffffffffffffd, 0x10001, 0x401, 0x0, 0x78}, 0x3}}]}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "546ba7c707e66cca6c81b6cb23d9b43aa41bc78a4768085298ba3f4dbb0f"}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x738) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00000003c0)=0x8, 0x4) connect$inet6(r7, &(0x7f00003ef000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000000280)=""/159) [ 91.184397] netlink: 14 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/23 13:19:36 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x300}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:36 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x100000001, @dev={0xfe, 0x80, [], 0x14}, 0x7}, 0x29f) [ 91.235296] netlink: 14 bytes leftover after parsing attributes in process `syz-executor7'. [ 91.249513] encrypted_key: master key parameter 'VÄýî!ÀÍÜèzŸÏÚŠØÏ{N|‰f²Ó¯žsæîAG*r6Íx` [ 91.249513] æ¼pè¢-F¬@¹,1ÝrTwâÆàO³Í'ÅĘPÇ…4' is invalid [ 91.338725] binder: 7442:7446 ioctl 8040451a 20000200 returned -22 [ 91.371545] encrypted_key: master key parameter 'VÄýî!ÀÍÜèzŸÏÚŠØÏ{N|‰f²Ó¯žsæîAG*r6Íx` [ 91.371545] æ¼pè¢-F¬@¹,1ÝrTwâÆàO³Í'ÅĘPÇ…4' is invalid [ 91.392472] binder: 7442:7446 ioctl 8040451a 20000200 returned -22 2018/04/23 13:19:36 executing program 7: r0 = socket$inet6(0x10, 0x2004, 0x0) arch_prctl(0x1001, &(0x7f0000000040)="f0fcdfa75a654ea0f7f9cc972c8d4f2441e5761d0257134a15d31689bbc4d063c0f450ba8ea4dc72554ad139f4b103ae4fd306b249760f2bdb480dffb21a7acd9f1ae41d610d2b5c04fca0a538f3c48d322f9a67e62be0e9ca32dbe63c2f8c3a4c54e155b57e8709ac49f5d0a9ee97657b04d2285c3f03863ba9acb6cab55a30e193b733cb5821a126cfd2c440bc3e084805ff1e3e9965dc96d53dfd47d58d5fa58f54d8c4b3c93a72bb899d48d25519b6e31ecd122a94520549c1c8f6") sendmsg(r0, &(0x7f0000000000)={&(0x7f0000010ff4)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000019007fafb72d1cb2a4a280930a06000000a643dc91052369390009002f000000000000001900050000000000000000081338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000040)}, 0x0) 2018/04/23 13:19:36 executing program 5: r0 = socket$unix(0x1, 0x2, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8) bind$unix(r1, &(0x7f0000000140)=@abs={0x1}, 0x6e) getpgid(0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000001c0)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) r3 = syz_open_procfs(r2, &(0x7f0000000280)='net/netfilter\x00') getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000040)={0x1f, 0x2, 0x8, 0x0, 0x9c, 0x40, 0x5, 0x8000, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000000c0)={r4}, &(0x7f0000000100)=0x8) sendfile(r3, r3, &(0x7f0000000000)=0x122, 0x6) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00000002c0)=0xf0, 0x4) 2018/04/23 13:19:36 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) getsockopt$sock_buf(r0, 0x1, 0x0, &(0x7f0000000340)=""/4096, &(0x7f0000000040)=0x1000) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000280)=""/138, &(0x7f0000000100)=0x8a) 2018/04/23 13:19:36 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0xf00}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:36 executing program 1: syz_emit_ethernet(0x32, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001}, @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "5ca19c", 0x0, "0cadd8"}}}}}}, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x244100, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040)=0x10001, 0x4) 2018/04/23 13:19:37 executing program 4: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000140)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0xffffffa4], 0x1}}}, {{0xa, 0x4e20}}}, 0x108) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'ip6tnl0\x00', r1}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000080)='./file0\x00', 0x200, 0x16b) ioctl$TIOCGPTPEER(r3, 0x5441, 0x8) close(r0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f00000002c0)=0x10000) r4 = dup(r0) syz_open_dev$vcsn(&(0x7f00000003c0)='/dev/vcs#\x00', 0x80000000, 0x800) getsockopt$netlink(r4, 0x10e, 0x1, &(0x7f00000000c0)=""/73, &(0x7f0000000280)=0x49) 2018/04/23 13:19:37 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/rt_acct\x00') syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x5, 0x200201) socketpair(0x8, 0x4, 0x9, &(0x7f00000001c0)) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/sockstat6\x00') bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000100)={r0, r1, 0x0, 0x3}, 0xfffffffffffffe46) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f00000000c0)=0xffffffff) r2 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$TIOCLINUX7(r2, 0x541c, &(0x7f0000000000)={0x7, 0x20}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/04/23 13:19:37 executing program 2: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000000c0)={0x1, 0x0, 0x1, 0x5}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, r0, 0x0, 0x13d}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000000080)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0xea49, 0x25a, &(0x7f00001dcf3d)=""/195, 0x40f00}, 0x48) 2018/04/23 13:19:37 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) accept4(r0, &(0x7f00000000c0)=@hci={0x0, 0x0}, &(0x7f0000000140)=0x80, 0x80800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bridge_slave_1\x00', r1}) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000001c0)={0x10}, 0xfffffffffffffe6a, &(0x7f0000000040)={&(0x7f0000000080)=@bridge_setlink={0x20, 0x13, 0x301, 0x0, 0x0, {0x7, 0x0, 0x0, r2}}, 0x20}, 0x1}, 0x0) 2018/04/23 13:19:37 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000005fd8)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d, r1}, 0x10) r2 = gettid() r3 = getpgrp(r2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x4, 0x0, 0x0, 0x0, 0x3ff}, r3, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000040)="050000007a78d9f1ef2e32fc0b98ab3eac3b0db574af0000f11368a82cc15eb4037dc100000000000000002c01fb97470500000000000000", 0x38}], 0x1}, 0x0) uselib(&(0x7f00000000c0)='./file0\x00') close(r0) 2018/04/23 13:19:37 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:37 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000dc01)={&(0x7f0000025ff4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000180)=@mpls_delroute={0x20, 0x19, 0x301, 0x0, 0x0, {0x1c}, [@RTA_DST={0x4, 0x1}]}, 0x20}, 0x1}, 0x0) getgroups(0x3, &(0x7f0000000000)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff]) getgroups(0x4, &(0x7f0000000040)=[0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff]) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) r5 = gettid() setsockopt$sock_timeval(r4, 0x1, 0x14, &(0x7f0000ee4ff0)={0x77359400}, 0x10) r6 = dup(r4) listen$netrom(r4, 0x7ff) r7 = accept4$ax25(r6, &(0x7f0000000000), &(0x7f0000000080)=0x10, 0x0) setsockopt$sock_timeval(r7, 0x1, 0x14, &(0x7f00000001c0)={0x77359400}, 0x10) shutdown(r4, 0x0) timer_create(0x0, &(0x7f0000000140)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000040)) tkill(r5, 0x1000000000016) setresgid(r1, r2, r3) ioctl$LOOP_SET_DIRECT_IO(r6, 0x4c08, 0xfffffffffffff801) r8 = memfd_create(&(0x7f0000000100)='\x00', 0x1) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r8, 0x111, 0x5, 0x0, 0x4) 2018/04/23 13:19:37 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000012c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000001500)={0x0, 0x3, 0x10, 0x2, 0x2a16}, &(0x7f0000001540)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001300)={r2, @in={{0x2, 0x4e23, @rand_addr=0x1}}, 0x20, 0xffffffffd58303c9, 0x2, 0x7f, 0x2}, &(0x7f00000013c0)=0xfd21) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001400)={r3, @in={{0x2, 0x0, @rand_addr=0x6}}, 0x9, 0x17, 0x2, 0x3, 0x20}, &(0x7f00000014c0)=0x98) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000eccfa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r4 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_buf(r4, 0x1, 0x1c, &(0x7f0000000240)=""/4096, &(0x7f0000000180)=0x1000) r5 = add_key(&(0x7f00000000c0)='asymmetric\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)="7b3abb293cc6b7f7f8bb78a840534038c57cdbd85af6affb2375093a32afca9e64580f81347eb9c36bacd928dbebe8dabe2e523845c36bdeb28f3a8ac093621e69aec296fc4e5e21585ae485e1b62bce65d5841bf376df5a1419b886f2cf97eb01d051520ce6", 0x66, 0xfffffffffffffffd) keyctl$clear(0x7, r5) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) r6 = openat$dsp(0xffffffffffffff9c, &(0x7f0000001240)='/dev/dsp\x00', 0x181000, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r6, 0x400443c8, &(0x7f0000001280)={r4, 0x1}) ioctl$VHOST_GET_VRING_BASE(0xffffffffffffffff, 0xc008af12, &(0x7f0000000140)) accept4$alg(r6, 0x0, 0x0, 0x80000) 2018/04/23 13:19:37 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(anubis)\x00'}, 0x58) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x55def157268dfb7b) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000080)={0x6, [0x9, 0x1839, 0x0, 0xcc36, 0x6, 0x80000000]}, &(0x7f00000000c0)=0x10) close(r0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="d3aba9d1e897b4276251604fdc6ba69972d2a4b20079ff5c1b000000001c000000", 0x21) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000100)=0x5, 0x4) 2018/04/23 13:19:37 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(r2, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2010000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="00002abd7000fddbdf250d0000000800050020000000"], 0x1c}, 0x1}, 0x20000800) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r0, 0x0) ioctl$void(r2, 0xc0045878) syz_kvm_setup_cpu$x86(r1, r4, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000300)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x4d, &(0x7f0000000000), 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000017000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000001c0)="c4c199c4d0480f019a97c30000b9800000c00f3235010000000f3064660f7c1e0f005a000fc76808660f388249dcc4c21937ad61000000ea000000000200c4c2b9aef4", 0x43}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/23 13:19:37 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000aba000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000831000)={0x20, 0x2, 0x8, 0x1, 0x0, 0x0, {}, [@typed={0xc, 0x1, @u32}]}, 0x20}, 0x1}, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000000)=""/216) [ 92.288175] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/04/23 13:19:37 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) timer_create(0x1, &(0x7f0000000180)={0x0, 0x19, 0x1, @thr={&(0x7f0000000040)="c07ff33292", &(0x7f0000000080)="925cb2347fc94dc1884132672b46be41b6bbddb6038284433f0cc232c5e0b2be195657e39907af7007559533fc3b406667bd058c4f3ece37131a3575cb75155ff83bf6476da3bfadcbf1fc90602d9bb6a5d50095529a0dd0b1e76553573bc847eff5980773dc53ac4fd8ec061dfac71a46bffe17b3703b47d60ea04d37f5a66b248c2960ff75cee675ec2acbe757b70cf9617909d54eb5eb03143070c5118efe25707d0c80a214ab699dfd6f66ec7b46bf61ddfa2288ef0f56e93975b3d58d9e9bcefe53621107"}}, &(0x7f00000001c0)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000200)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='ip6tnl0\x00', 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000300)='dctcp\x00', 0x5) sendto$inet(r0, &(0x7f0000588fff), 0xfffffffffffffe98, 0x20020003, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) bind$ax25(r1, &(0x7f0000000280)={0x3, {"458a34477f7633"}, 0x4}, 0x10) 2018/04/23 13:19:37 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x9effffff00000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:37 executing program 1: r0 = socket(0x2, 0x80005, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={"6c6f00000000001300", 0x4}) getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f00000000c0)=0xc) r2 = gettid() kcmp(r2, r1, 0x1, r0, r0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000080)={'lo\x00'}) 2018/04/23 13:19:37 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socket(0x7, 0x0, 0x3ff) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/23 13:19:37 executing program 5: r0 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)="8e", 0x1, 0xfffffffffffffffb) getgroups(0x1f6, &(0x7f0000000300)) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x2, 0x4000) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000140)={0x8, 0x3, 0x6, 0xfffffffffffffeff, 0x0, 0x1000}) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0), 0x10) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000100)={0x41c}, 0x1) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000040)=""/118) keyctl$chown(0x4, r0, 0x0, 0x0) 2018/04/23 13:19:37 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0xffffff7f00000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:37 executing program 1: r0 = memfd_create(&(0x7f0000000000)='dev ', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x0, 0x0, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00000001c0)=0x4, &(0x7f0000000200)=0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f000001dff4)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="001567e3ea55949175f302d947ea66cd9aea8cb1ce58a91c95dae562fae97ce398d6f2b9e8f8ba07ce0ffa0d1619f3d4d3ee8713e12cb70d631bee342f44c9ae13fcf9fe989c54cc3cf3a4864673703dcb1eedd2bb8544bdaa4259aaaa6ce87c"], 0x1}, 0x1}, 0x0) lseek(r0, 0x0, 0x4) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x0, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000040)={0x9, 0x800, 0x0, 0x0, 0x0, 0x9}) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000080)=0xc4) 2018/04/23 13:19:37 executing program 4: request_key(&(0x7f0000000140)='.dead\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)='\x00', 0xfffffffffffffff9) r0 = request_key(&(0x7f00000002c0)='blacklist\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000380)=',\x00', 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket$inet(0x2, 0x5, 0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0xd, "7afc1dd1eef97d21a8928267f6"}, &(0x7f0000000040)=0x15) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000540)={r4, 0x2c, &(0x7f00000003c0)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e23, 0x3b56, @mcast2={0xff, 0x2, [], 0x1}, 0x3ff}]}, &(0x7f0000000580)=0x10) r5 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="0025d3fd5ba1bd963fa388e4cdd14c6b7563288410ae0ab39a7ef3a751f61351c0135b3dca900174dcca76c82dd4b75487742703dabd78e9292309b109b19e19ed2b42590c86347d6034f82e867e9c0516d10b5a0f514b2b9b2ae752235f0e05a8e2c13817b47c279cc7af8362bacb89d5d61d67abbd38b43ef229677eb8b06179798fcd7eb0a2d63a060ad6cb3f55ba7d58cf622936b1881b50b0fdae23557d8faedd3330cd69b6e67e756c6e41d4d47ca14a772b2517138c9a7009b60933cf1f", 0xc1, r1) r6 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a}, &(0x7f0000000340)="b3", 0x1, r2) keyctl$dh_compute(0x17, &(0x7f0000001500)={r5, r6, r5}, &(0x7f00000001c0)=""/45, 0x2d, &(0x7f0000001600)={&(0x7f0000001580)={'sha1-generic\x00'}, &(0x7f00000015c0)}) 2018/04/23 13:19:37 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000002c0)=@assoc_value, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000180)={0x0, 0x4}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000200)={r1, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xffffffffffffffc1, 0x8, 0x1, 0x6, 0xa0}, 0x98) r2 = socket(0x12, 0x1, 0x0) pwrite64(r2, &(0x7f0000000080)="bf361f3d6bd6bab34f867586b31342ab438fa8e3ec185c118d96d9cd7d01a32b6e6d751bf3720c367a658d11e3d57a12fa7bf69cdfd4ea0fc53d67f93b1d2eb732913147477bc4ac1aa463cccff5800b4529be5d56bb1eb5b4034f987241de3a3b15cae3442cc026923b059376515fcd9a5737bc11e970683552a725fcb8bf85056543c215d1aa3608892809283019da87311ae6c1734bc87ead294fd210c67995a230c135df29953b6a324ab24d75b990b7de1b6e967e6a287256f420c83aeec7", 0xc1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2f, &(0x7f0000000340)="5ac86e7bec3e9be1cf3f43db861bd13189daa1bea059b7d0df9569df15b30e24e4a0cd4f6bb680918750b05230b07293e722cb98e280e3447685d37eee42ab59ff1ef8c5acf5b2ddfb29147a97cba3d82db0ac077dcf79d70da8a5db4865df8827977bed2061ee3847ca971a8411d4bc33adf9e10042bed4e1bacc955c07e6b8f337b279efd3e31f67a995f1a05ade37f74c77fd77f69c45c0b760dfa37df6501ea5ce2d007c652ac7b49ef253a6a18d67dba242618d573923f625347a01901d566e555d8140f8e2dbcc13054dc4ced25a7a517b24f3bec47920cba7b7b8d587c3eea9b67542d5488948e4b8196665cfa8c05e5e567721af3f4c41b4e8e5", 0xfe) getsockopt(r2, 0x800000010f, 0x87, &(0x7f0000000000), &(0x7f0000000040)=0x53) socket(0x5, 0x80004, 0x9) 2018/04/23 13:19:37 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x802) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x3}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) writev(r1, &(0x7f0000003fd8)=[{&(0x7f0000012fb7)='5', 0x1}], 0x1) getdents64(r1, &(0x7f000000235d)=""/69, 0x45) write$selinux_access(r1, &(0x7f0000000080)=ANY=[], 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f00000002c0)={0x3f, @dev={0xac, 0x14, 0x14, 0x1a}, 0x4e22, 0x1, 'lc\x00', 0x4, 0x8001, 0x17}, 0x2c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x0, 0x5}, &(0x7f0000000080)=0xc) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00000001c0)=""/223) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e22, 0xffff, @local={0xfe, 0x80, [], 0xaa}, 0x80000000}}}, 0x84) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004daff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/23 13:19:37 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x2000000010000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair(0x14, 0x1, 0xfff, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000000380)) r3 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x200010, 0x0, 0x6}) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_GET_DIRTY_LOG(0xffffffffffffffff, 0x4010ae42, &(0x7f0000000040)={0x10200, 0x0, &(0x7f0000016000/0x2000)=nil}) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_mount_image$ntfs(&(0x7f00000001c0)='ntfs\x00', &(0x7f00000002c0)='./file0\x00', 0x0, 0x0, &(0x7f0000001940), 0x0, &(0x7f0000001b00)=ANY=[]) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000005000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000001a40)="0f21afb985080000b803000000ba000000000f30c462fd1d4e80c74424002f000000c74424020e000000c7442406000000000f01142466b829008ed00f32c48135fc92000000000fc72bc4613d64150b000000b805000000b9393500000f01c1", 0x60}], 0x1, 0x0, &(0x7f0000000480), 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 93.097879] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/04/23 13:19:38 executing program 2: r0 = timerfd_create(0x0, 0x800) clock_gettime(0x0, &(0x7f0000499ff0)={0x0, 0x0}) timer_create(0x5, &(0x7f0000000180)={0x0, 0x0, 0x4, @thr={&(0x7f0000000000)="26ea5d744782a46f68a7af53ac852f362a05ef797a928f1bff92435ee23a96b025355044d75efe33b69cfd79b9e6941ee7e4a3d96252c644089f6235097384d533436334392868cfc6839b95378aa700221b62733a9f9bb4888443cb9e3f506890ad09768d846cbc2f655d29115793f7a631d70af004bd566f93c6b4755d756a2d4d11ba8525e4776c74fe51291dbce439d4c63630d4d7b5f659ffa6ee208b3fb5897c62245c2360c4891cb6aca2bfca81a31fa4d60f74344bc187ea0a34c832ab9376eb39ca9989", &(0x7f0000000100)="2b40330348184a58fdbb9667d1bd0a478cd6b72e823f699a440ca54ef5668b96b6a47e7928911ad6e6c44109ade850a7cf120b1d13fb18c66d2df0fd3dfd738251a89fb979e300e9d0a934c23039a4b3"}}, &(0x7f0000000200)=0x0) timer_settime(r2, 0x0, &(0x7f0000000240)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, &(0x7f0000000280)) timerfd_settime(r0, 0x800000003, &(0x7f0000005000)={{0x0, 0x4}, {0x0, r1+30000000}}, &(0x7f0000ba9000)) read(r0, &(0x7f00000001c0)=""/23, 0x17) r3 = semget(0x2, 0x1, 0x400) semctl$GETPID(r3, 0x6, 0xb, &(0x7f00000002c0)=""/48) 2018/04/23 13:19:38 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) sendfile(r1, r1, &(0x7f000000a000), 0x7f) sendfile(r0, r2, &(0x7f000000dff8), 0xa) r3 = eventfd2(0x400000000000, 0x2) ppoll(&(0x7f0000f1dfc8)=[{r1, 0x40}, {r3}], 0x2, &(0x7f00001d1000)={0x77359400}, &(0x7f000006fff8), 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@dev, @in6=@ipv4={[], [], @broadcast}}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f00000002c0)=0xe8) sendto(r1, &(0x7f0000000100)="8a3c824956a235dff8e5f04e44f6223143e5f5041111d066ca504fe03eea430731378c4cedccf53ec89ebabd5363d72a20f906b31442e7e6dae334147e67a3da0b41f370e86bf956bbc4c7e6a1aed03f1f05b22386434646b65a3df4af5d26416f002663a1744f35dce11832a447aa2531a1d677a0f5942dede110b17db90c39f391cba6e4d4fd71a0ab6c18930800782b431ef168d82cdcfde5573ee35219438cdc0bc6de636458467213c939a1dccb11603201000000", 0xb7, 0x804, &(0x7f0000000080)=@nl=@unspec, 0xffffffe4) 2018/04/23 13:19:38 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x1, 0x201) write$rdma_cm(r0, &(0x7f00000001c0)=@notify={0xf, 0x8, 0xfa00}, 0x21c) 2018/04/23 13:19:38 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000080)=ANY=[@ANYBLOB="01000000a562ab4249000000000000000100000000000000"]) 2018/04/23 13:19:38 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0x80, r3, 0x200, 0x70bd2b, 0x25dfdbff, {0xf}, [@IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_PORT={0x8, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}]}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}]}, 0x80}, 0x1}, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000de9000)=[@textreal={0x8, &(0x7f00000002c0)="33426b0f0097bbbd0f20e06635080000000f22e0f20f5dbffa000f32dbe2b80f008ec0de1366b80b0000000f23d80f21f86635c00000300f23f866b93508000066b80800000066ba000000000f30", 0x4e}], 0x1, 0x0, &(0x7f0000000340), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/23 13:19:38 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x300000000000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:38 executing program 5: r0 = memfd_create(&(0x7f00005c5ff3)='/dev/net/tun\x00', 0x0) signalfd(r0, &(0x7f0000000080)={0x400007}, 0xfffffffffffffc5f) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x802) r2 = dup2(r1, r0) getdents(r2, &(0x7f00000000c0)=""/128, 0x80) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f00000001c0)={0x0, 0x0, 0x0, "7175657565300000000000000001000000000000000000200000000000000000000100000000000000000000200000000000000000000000000000000400"}) write$sndseq(r0, &(0x7f0000000380)=[{0x5, 0x1, 0x0, 0x0, @time, {}, {}, @raw8={"4cb0834fd6158c378e12d616"}}], 0x1c) 2018/04/23 13:19:38 executing program 4: request_key(&(0x7f0000000140)='.dead\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)='\x00', 0xfffffffffffffff9) r0 = request_key(&(0x7f00000002c0)='blacklist\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000380)=',\x00', 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = socket$inet(0x2, 0x5, 0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0xd, "7afc1dd1eef97d21a8928267f6"}, &(0x7f0000000040)=0x15) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000540)={r4, 0x2c, &(0x7f00000003c0)=[@in={0x2, 0x4e24}, @in6={0xa, 0x4e23, 0x3b56, @mcast2={0xff, 0x2, [], 0x1}, 0x3ff}]}, &(0x7f0000000580)=0x10) r5 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="0025d3fd5ba1bd963fa388e4cdd14c6b7563288410ae0ab39a7ef3a751f61351c0135b3dca900174dcca76c82dd4b75487742703dabd78e9292309b109b19e19ed2b42590c86347d6034f82e867e9c0516d10b5a0f514b2b9b2ae752235f0e05a8e2c13817b47c279cc7af8362bacb89d5d61d67abbd38b43ef229677eb8b06179798fcd7eb0a2d63a060ad6cb3f55ba7d58cf622936b1881b50b0fdae23557d8faedd3330cd69b6e67e756c6e41d4d47ca14a772b2517138c9a7009b60933cf1f", 0xc1, r1) r6 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a}, &(0x7f0000000340)="b3", 0x1, r2) keyctl$dh_compute(0x17, &(0x7f0000001500)={r5, r6, r5}, &(0x7f00000001c0)=""/45, 0x2d, &(0x7f0000001600)={&(0x7f0000001580)={'sha1-generic\x00'}, &(0x7f00000015c0)}) [ 93.370192] unchecked MSR access error: WRMSR to 0x49 (tried to write 0x0000000000000001) at rIP: 0xffffffff81340df8 (native_write_msr+0x8/0x30) [ 93.383669] Call Trace: [ 93.386331] vmx_set_msr+0x19b/0x1f90 [ 93.390199] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 93.395314] ? __check_object_size+0x95/0x5d9 [ 93.399882] kvm_set_msr+0x18a/0x370 [ 93.403656] do_set_msr+0x106/0x190 [ 93.407350] ? do_get_msr+0x1d0/0x1d0 [ 93.411218] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 93.417020] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 93.422655] msr_io+0x21a/0x360 [ 93.426006] ? do_get_msr+0x1d0/0x1d0 [ 93.429897] ? copy_overflow+0x30/0x30 [ 93.433864] kvm_arch_vcpu_ioctl+0x14cb/0x36f0 [ 93.438520] ? kvm_arch_vcpu_ioctl+0x1479/0x36f0 [ 93.443361] ? graph_lock+0x170/0x170 [ 93.447227] ? kvm_arch_vcpu_put+0x420/0x420 [ 93.451722] ? update_load_avg+0x2d9/0x2570 [ 93.456106] ? __lock_is_held+0xb5/0x140 [ 93.460223] ? kasan_check_read+0x11/0x20 [ 93.464447] ? attach_entity_load_avg+0x850/0x850 2018/04/23 13:19:38 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xff) r1 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000fcb000), 0x4) r2 = socket$inet6(0xa, 0x80007, 0x3) setsockopt$inet6_int(r2, 0x29, 0x16, &(0x7f0000fcb000), 0x4) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000000c0)={0x23, 0x3, 0xfff, 0xfffffffffffffffc, r4}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000719000), 0x4) fcntl$getownex(r2, 0x10, &(0x7f0000000100)) 2018/04/23 13:19:38 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0xf0ffffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:38 executing program 5: r0 = socket$inet6(0xa, 0x802, 0x88) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x9, 0x2) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f00000000c0)={{0x7, 0x1, 0xe8, 0x9, "57c8316fbdc1d48556e99e55d2b409df07fafee1bdc632a0872fc53af51078d9226e0dc62d3829558dc9391d", 0x200}, 0x0, 0x0, 0x80000001, r2, 0x800, 0x6, "447d969af46fdb94fc5723ff0b52e9749e5b8a2eb84072087375d11717923ee289bf9c2f506be9ef78ef19de056b0b232bfa213e0659de007b5dcfafe8695214", &(0x7f0000000080)='eth1keyringcgroup*+\x00', 0x14, [], [0x7, 0xfffffffffffffff8, 0x33, 0xfffffffffffffff9]}) setsockopt$inet6_udp_int(r0, 0x11, 0x100000000d, &(0x7f0000000200)=0x10003, 0x4) [ 93.469346] ? graph_lock+0x170/0x170 [ 93.473211] ? resched_curr+0x122/0x190 [ 93.477251] ? graph_lock+0x170/0x170 [ 93.481104] ? graph_lock+0x170/0x170 [ 93.484952] ? dequeue_task_fair+0x9c0/0x9c0 [ 93.489415] ? rb_erase+0x3530/0x3530 [ 93.493271] ? find_held_lock+0x36/0x1c0 [ 93.497389] ? lock_acquire+0x1dc/0x520 [ 93.501423] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 93.505713] ? lock_release+0xa10/0xa10 [ 93.509749] ? check_same_owner+0x320/0x320 [ 93.514148] ? graph_lock+0x170/0x170 2018/04/23 13:19:38 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x20040, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x8001) r1 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x231, 0x0) syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000001340)={{0x3, 0x0, 0x0, 0x0, "dbada7360755a6995913017f441d5fe0f59b4d0d0d7dd816642c8232614e88540da9c9be6610fc3e6e591ea6"}, 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, 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, 0xedb4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1]}) 2018/04/23 13:19:38 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x3}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) [ 93.518015] ? rcu_note_context_switch+0x710/0x710 [ 93.523067] ? __might_sleep+0x95/0x190 [ 93.527096] ? kasan_check_write+0x14/0x20 [ 93.531374] ? __mutex_lock+0x7d9/0x17f0 [ 93.535476] ? graph_lock+0x170/0x170 [ 93.539324] ? __lock_is_held+0xb5/0x140 [ 93.543429] ? kvm_vcpu_ioctl+0x1e2/0x12e0 [ 93.547710] ? print_usage_bug+0xc0/0xc0 [ 93.551829] ? mutex_trylock+0x2a0/0x2a0 [ 93.555940] ? __lock_is_held+0xb5/0x140 [ 93.560067] ? __account_cfs_rq_runtime+0x600/0x600 [ 93.565138] ? __lock_acquire+0x7f5/0x5140 [ 93.569419] ? update_load_avg+0x2570/0x2570 [ 93.573875] ? __enqueue_entity+0x10d/0x1f0 [ 93.578249] ? debug_check_no_locks_freed+0x310/0x310 [ 93.583501] ? pick_next_task_fair+0x973/0x1660 [ 93.588235] ? find_held_lock+0x36/0x1c0 [ 93.592367] ? lock_downgrade+0x8e0/0x8e0 [ 93.596557] ? finish_task_switch+0x182/0x810 [ 93.601126] kvm_vcpu_ioctl+0x27e/0x12e0 [ 93.605264] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 93.611064] ? trace_hardirqs_on+0xd/0x10 [ 93.615263] ? _raw_spin_unlock_irq+0x27/0x70 [ 93.619819] ? find_held_lock+0x36/0x1c0 [ 93.623929] ? lock_downgrade+0x8e0/0x8e0 [ 93.628137] ? kasan_check_read+0x11/0x20 [ 93.632325] ? rcu_is_watching+0x85/0x140 [ 93.636610] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 93.641863] ? __fget+0x40c/0x650 [ 93.645355] ? expand_files.part.8+0x9a0/0x9a0 [ 93.649997] ? trace_hardirqs_off+0xd/0x10 [ 93.654303] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 93.659651] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 93.664881] ? kvm_uevent_notify_change.part.29+0x440/0x440 [ 93.670654] do_vfs_ioctl+0x1cf/0x16a0 [ 93.674589] ? ioctl_preallocate+0x2e0/0x2e0 [ 93.679063] ? fget_raw+0x20/0x20 [ 93.682558] ? kmem_cache_free+0x25c/0x2d0 [ 93.686852] ? exit_to_usermode_loop+0x87/0x310 [ 93.691574] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 93.697169] ? security_file_ioctl+0x94/0xc0 [ 93.701621] ksys_ioctl+0xa9/0xd0 [ 93.705132] __x64_sys_ioctl+0x73/0xb0 [ 93.709088] do_syscall_64+0x1b1/0x800 [ 93.713049] ? finish_task_switch+0x1ca/0x810 [ 93.717586] ? syscall_return_slowpath+0x5c0/0x5c0 [ 93.722578] ? syscall_return_slowpath+0x30f/0x5c0 [ 93.727561] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 93.732987] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 93.737879] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 93.743110] RIP: 0033:0x455389 [ 93.746330] RSP: 002b:00007f9c541b4c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 93.754099] RAX: ffffffffffffffda RBX: 00007f9c541b56d4 RCX: 0000000000455389 [ 93.761408] RDX: 0000000020000080 RSI: 000000004008ae89 RDI: 0000000000000015 [ 93.768729] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 93.776053] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 93.783371] R13: 000000000000026c R14: 00000000006f6ac0 R15: 0000000000000000 2018/04/23 13:19:38 executing program 5: r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@l2, &(0x7f0000000080)=0x80) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x44031, r0, 0x2) mremap(&(0x7f000008b000/0x3000)=nil, 0xfffffffffffffd1a, 0x4000, 0x0, &(0x7f00000da000/0x4000)=nil) 2018/04/23 13:19:38 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000240)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000002c0)=@sack_info={0x0, 0xb1, 0x800}, &(0x7f0000000300)=0xc) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000340)={r2, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, 0x84) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'vlan0\x00', 0x106}) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000100)) r3 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x101) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000500)={r2, 0xffffffff}, &(0x7f0000000480)=0x6) ioctl$EVIOCGKEY(r3, 0x80404518, &(0x7f0000000140)=""/131) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f0000000080), &(0x7f0000000200)=0x4) 2018/04/23 13:19:38 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0xf00000000000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:38 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f000096b000), 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int=0xfffffffeffffffff, 0x4) 2018/04/23 13:19:38 executing program 1: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200800, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000080)=0xae, 0x8) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$vsock_stream(r0, &(0x7f0000000140)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) socketpair$packet(0x11, 0x2815a272799e9f68, 0x300, &(0x7f0000000180)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000100)=0xc) tkill(r1, 0x2f) 2018/04/23 13:19:38 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r1 = semget$private(0x0, 0x1, 0x2) semctl$SEM_STAT(r1, 0x1, 0x12, &(0x7f0000000080)=""/183) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10, 0x29}], 0x10}}], 0x2, 0x8000) 2018/04/23 13:19:38 executing program 0: r0 = socket(0x8, 0xb, 0x1) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r2, 0xc004aea7, &(0x7f0000000000)=0x3) ioctl$KVM_GET_FPU(r3, 0x81a0ae8c, &(0x7f0000000200)) 2018/04/23 13:19:38 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r0, 0xa, 0x6) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket(0x10, 0x200000000803, 0x9) write(r2, &(0x7f00000000c0)="2600000022004701050007008980c5ff0200000800000000c0e9ff094a51f10101c71f3500b0", 0x2) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000100)=@pic={0x2, 0xfffffffffffffffc, 0x3e5f, 0xfffffffffffffff7, 0x9, 0xf08a, 0x7fff, 0xfff, 0xe8, 0x8000, 0xfffffffffffffffc, 0xc3, 0xd11a, 0x3, 0x7ff, 0x3}) [ 93.887117] syz-executor5 (7670): attempted to duplicate a private mapping with mremap. This is not supported. 2018/04/23 13:19:38 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x1b) write(r1, &(0x7f00000001c0)="0141da1fb284f34c6e7090e1650babb6abb7a45942e4e2efb2ef5b9fd8e3d30827d2b3c2b779e3c012b862000000000000000000000000000000fc4e3b389b2a9b87694baa7e008e28811ac63b1801c37a919fbff5d788707245b459a8e898f4725c61d196c16ca0947fa50700842c74becf6d496fa68ed186db79111264ebb4ec5b7724e51541c1e8daa4017877e1692d818c9b91b3ac62c80df72b82c607b1be268bf88b0d248921b70ee57a84437dd74764133440e04a4a37fae4e5", 0xbd) 2018/04/23 13:19:38 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x60000, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mkdir(&(0x7f0000030ffa)='./bus\x00', 0x0) r1 = open(&(0x7f0000000100)='./bus/file0\x00', 0x240, 0x4) truncate(&(0x7f000003c000)='./bus/file0\x00', 0xe88c) mmap(&(0x7f0000004000/0xc000)=nil, 0xc000, 0x0, 0x12, r1, 0x0) creat(&(0x7f0000000000)='./bus/file0\x00', 0x0) 2018/04/23 13:19:38 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000003c0)="00000000000080006fddc30027386fbdcbaf08ebce336d32fa5ebba3b8daad0fd92bec4919f1bce82eede745ed8b5d9808807f92b16a5c4c22ddc457b8e4e499056da820db214bd763bae673314b9f2f677f4f56dc1578bfa8f740959f6073c88d78e03018e74ff12b2f1d29b0349555b06d9f") fchdir(r0) write$binfmt_elf32(r0, &(0x7f0000000440)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0xffffffff, 0x8a10, 0x2dd5, 0x1, 0x3, 0x3, 0x15, 0x38e, 0x38, 0x3ce, 0xfffffffffffffffd, 0x6, 0x20, 0x2, 0x8, 0x0, 0x401}, [{0x60000000, 0x4, 0x7fff, 0x403, 0xb9, 0x2, 0xc61, 0x800}, {0x7474e551, 0x3491, 0x0, 0x1ff, 0xb077da5, 0x2, 0x45fde10, 0x40}], "8ed328431f37cd05e4f663fc35ff1d", [[], [], []]}, 0x387) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getpeername(r0, &(0x7f0000000040)=@ax25, &(0x7f0000000100)=0x80) pipe2(&(0x7f0000000140), 0x0) 2018/04/23 13:19:38 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0xf0ffffff00000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:39 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) lseek(r1, 0x0, 0x3) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000000)=[@text16={0x10, &(0x7f0000000240)="370f32ba2000b001ee0f01c9baf80c66b810813a8e66efbafc0ced66b8010000000f01c1360f01cf670f200766b9800000c00f326635010000000f30673e662e660cee", 0x43}], 0x1, 0x0, &(0x7f0000000080), 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000300)={r3, &(0x7f0000000140)="2cb0dcf0f429b7510b2a4931eeebf211f03468c4d22e16ca8569bdac9973f726993b80d04a730260e1e64d0fa61cd128aa14e373f257e72bb7d7e1e6e98aad61b031eae5316ddeac181c971254d1529d983728c0d40fe394b587e4c9054c062555af43f07be1aa13dfc041528a778424635cd19269a73036f2aa58c18abd378f3b0aea32bca2681df895171d63dfc113a9d5af43e178ef9689895dedba3b2f5fdbceb66f514b2a64f26ba372c9860d821ca054af7a7bee5db172a5af98cf15af541f5b599d6ad8a66e97a385e7cfa5a2ae9081a8835dde38b341f55a973095507e1b4dff8bd3e00b30d5e2efd60ada57", &(0x7f00000002c0)=""/35}, 0x18) arch_prctl(0x0, &(0x7f0000000100)="6c254dfaef0faa") syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe2000/0x18000)=nil, &(0x7f00000003c0)=[@text64={0x40, &(0x7f0000000480)="40970f20d835200000000f22d848b805000000000000000f23d00f21f835200000050f23f8460f0131672646def026f3470fbd29430f01ca66b86f000f00d0b8010000000f01d9c744240085e50292c744240200000000c7442406000000000f011c24", 0x63}], 0x1, 0x0, &(0x7f0000000440), 0x0) ioctl$KVM_GET_DEBUGREGS(r4, 0x8080aea1, &(0x7f0000000040)) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/23 13:19:39 executing program 0: openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vga_arbiter\x00', 0x0, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x4080) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rfkill\x00', 0x1fffe, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000140)={0xf, 0x6, 0x5, 0x6}, 0x8) perf_event_open$cgroup(&(0x7f00000000c0)={0x4, 0x70, 0x10001, 0x8, 0xc32, 0x3, 0x0, 0x5, 0x2200, 0xf, 0x6, 0xffff, 0xc60, 0x8, 0x0, 0x403, 0x1, 0x5, 0xfffffffffffffc01, 0x7, 0x0, 0x7ff, 0x651d, 0x31d, 0xffffffff, 0x400, 0x6, 0x8000, 0x8, 0x80000001, 0x100000001, 0x7fff, 0x2, 0x6, 0x9, 0x1f, 0x3, 0x1, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000080), 0xa}, 0x20000, 0x7, 0x0, 0x2, 0xfffffffffffffff9, 0x8, 0x100000001}, r0, 0xd, r1, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000400)={0xffffffffffffffff, &(0x7f00000003c0)="37c5801ce9b17023bde3926267e52d7d75452a870673aa4f424c2fa5fd96e2ae6d44e7d7bb12769df55af3fa6a56b5308ca393", &(0x7f0000000200)="9c58cdee64719d991809c288a08fc8d2cc804966a998ee4b543cc2edff308ca8b8d5b44d389119a998b4fb1ffcd42d60f318ed1cc56b865a6753c13f8060b100000013393008c2340718358fac0d6c512d41e460b2336d8104b9819fea0a23d807beb64ae4f98cd10fca0ebd0221a35fcbb9e032e63474048b331400000000000000002a1bf294aec06169d8f4be972b49781d0f59666ceec66ccb3d031c1439be8aa7dec679ced04caf5cd800000000000000000000"}, 0xffffffffffffff61) 2018/04/23 13:19:39 executing program 7: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000013c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=@ipv4_newroute={0x2c, 0x18, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, [@RTA_ENCAP={0x8, 0x16, @nested={0x4}}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x4}]}, 0x2c}, 0x1}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000140)=""/67) 2018/04/23 13:19:39 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x402, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0xe, &(0x7f00000000c0)="622b3d734320726cd1f08112843da447868805458d3bb5cbf366e7c14f", 0x1d) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x4e22}, 0x1c) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000000)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f00000003c0)={r3, 0x9, &(0x7f00000002c0)=[0xfffffffffffffffc, 0x6ba, 0x6, 0xa85, 0x3, 0x8, 0x80, 0x2572, 0x9], &(0x7f0000000300)=[0x4, 0x6, 0xfffffffffffffffe], 0x12, 0x8, 0x55, &(0x7f0000000340)=[0xffff, 0x6, 0xc4cd, 0x5, 0x200, 0x100000000, 0x0, 0xfff], &(0x7f0000000380)=[0x0, 0x731b, 0x3, 0x5, 0x1000, 0x8000, 0x8000, 0x5, 0x101]}) listen(r2, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x9, &(0x7f0000001040)=0x37, 0x277) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in=@broadcast, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000400)={@remote={0xfe, 0x80, [], 0xbb}, 0x2a, r4}) connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) setsockopt$inet6_tcp_int(r1, 0x6, 0x1a, &(0x7f0000000100)=0x1, 0x17e) 2018/04/23 13:19:39 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x0, r0}) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000480)={0x0, 'tunl0\x00', 0x1}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000540)={r1, 0x28, &(0x7f00000004c0)}, 0x10) bind$alg(r0, &(0x7f0000621000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x9, 0x2000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000580)={0x0, 0x1000, "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"}, &(0x7f00000015c0)=0x1008) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001600)={r3, @in={{0x2, 0x4e22}}, 0x20000000400000, 0x1, 0x4, 0x94ba, 0x40}, &(0x7f00000016c0)=0x98) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xf, 0x7fffffff, 0x5, 0x1ff, 0x0, 0x1, 0x6}, 0x2c) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f00000003c0)=0xe8) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000001700)={@empty, @multicast2}, &(0x7f0000001740)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0xf, 0x12, &(0x7f0000000100)=@raw=[@exit={0x95}, @jmp={0x5, 0x7, 0x6, 0xb, 0x6, 0x1, 0xffffffffffffffff}, @map={0x18, 0xb, 0x1, 0x0, r2}, @jmp={0x5, 0x3ff, 0x0, 0x7, 0x1de83439fe6eb49e, 0x80, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x25}, @map={0x18, 0x5, 0x1, 0x0, r4}, @alu={0x7, 0x7, 0xf, 0x2, 0xa, 0x80}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x80}, @ldst={0x1, 0x2, 0x1, 0x0, 0x2, 0xfffffff4, 0xffffffffffffffff}], &(0x7f00000001c0)='syzkaller\x00', 0x80000001, 0x8d, &(0x7f0000000200)=""/141, 0x41f00, 0x1, [], r5}, 0x48) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x100000) r6 = fcntl$dupfd(r0, 0x406, r0) r7 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000500)='/proc/self/net/pfkey\x00', 0x480140, 0x0) ioctl$TUNSETSTEERINGEBPF(r6, 0x800454e0, &(0x7f0000000040)=r7) 2018/04/23 13:19:39 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) sendmsg$can_bcm(r0, &(0x7f0000001fc8)={&(0x7f0000006000)={0x1d}, 0x10, &(0x7f0000000000)={&(0x7f000000d000)={0x5, 0x0, 0x0, {0x77359400}, {0x0, 0x2710}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "11f9ea717adc0990"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000780)={&(0x7f0000000680)={0x1d}, 0x10, &(0x7f0000000740)={&(0x7f0000000040)=ANY=[@ANYBLOB="05000000040800000000000000000000", @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x2710, @ANYBLOB="00000000010000000000000000000000a27fa19059a434af15336a83c650576e0f8440af825c59e77ec6c987ed21de741e6554726f2aaf0c693bbbbc406fc1e9479661d6bf2781e5474301a5d8e3ef75"], 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x1d}, 0x10, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="05000000000000000000000000000000", @ANYRES64=0x77359400, @ANYRES64=0x0, @ANYRES64=0x0, @ANYRES64=0x7530, @ANYBLOB="0000000001400000eee25d96060000000000000000003314"], 0x48}, 0x1}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x1, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x10, &(0x7f0000000280)=0x7fffffff, 0x4) setsockopt$inet6_dccp_int(r1, 0x21, 0x11, &(0x7f0000000240)=0x100000001, 0x4) 2018/04/23 13:19:39 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x80000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={"0700008064a87e640000000400", &(0x7f0000000040)=@ethtool_regs={0x4}}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000140)={{{@in6, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}}}, &(0x7f0000000240)=0xe8) getgroups(0x3, &(0x7f0000000280)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0]) syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', 0xc000, r2, r3, 0x3, 0x3f, 0x80) 2018/04/23 13:19:39 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x2a010000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) [ 94.206777] netlink: 'syz-executor7': attribute type 21 has an invalid length. [ 94.231234] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 94.252845] netlink: 'syz-executor7': attribute type 21 has an invalid length. 2018/04/23 13:19:39 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0xf000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:39 executing program 5: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f00000002c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000000), 0x1) sendmsg$rds(r0, &(0x7f000000dfc8)={&(0x7f0000014000)={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f0000000000), 0x0, &(0x7f0000000200)=[@mask_cswp={0x58, 0x114, 0x9, {{}, &(0x7f0000000040), &(0x7f0000000080), 0x0, 0x0, 0x0, 0x0, 0x20}}], 0x58}, 0x0) 2018/04/23 13:19:39 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x81, 0x8040) epoll_wait(r0, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x7fffffff) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000080)=0x5, &(0x7f0000000240)=0x4) r1 = epoll_create1(0x80005) r2 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000000040)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f00004c1000)}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f00000000c0)) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007fd0)={0x0, 0x0, &(0x7f0000004000), 0xbd, 0x0, &(0x7f0000000180)="6272fe385846f19f1c9995165883165ebc2c8960d4afa1d670e966bf4f9fca484c2e4ab913ab82e0614fd2fcd48bc24cde64656aadf53e1e4658224cac9c7e3582db1997778cb41ecba60cc5a90992f4615e0c50853992de210040bb650ecc20067095db4c7f789380ea9a2c92ba26b308649fac7bb119fa3f25830fcbd84f211fb8e730d41e38b41558165ab3780a40a6d44ea811c4a8b4e8006f3666f1585f0a6fb3a24ed11e31d6271f1a1160897c23eb51ca80d57259b695f95336"}) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r2, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000005fd4)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000260000)}) 2018/04/23 13:19:39 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000003c0)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x104) fallocate(r2, 0x0, 0x0, 0x73e0) sendfile(r1, r2, &(0x7f00007ed000), 0x2b) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)={0x1000200c}) 2018/04/23 13:19:39 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x7) writev(r0, &(0x7f00000001c0), 0x0) 2018/04/23 13:19:39 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getpeername(r0, &(0x7f0000000040), &(0x7f00000000c0)=0x18) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x181040, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000001c0)={{&(0x7f0000ffd000/0x3000)=nil, 0x3000}, 0x3}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000500)='sysfs\x00', 0x0, &(0x7f0000000380)) rmdir(&(0x7f0000000340)='./file0/bus\x00') mkdir(&(0x7f0000000240)='./file0\x00', 0x100) 2018/04/23 13:19:39 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)=ANY=[@ANYRES32=r2, @ANYRES16=r1]) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000000)={0x1, 0x0, [{0x410, 0x0, 0x1f}]}) r3 = getpgrp(0xffffffffffffffff) r4 = accept4$inet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, @loopback}, &(0x7f00000001c0)=0x10, 0x80000) setsockopt$inet_int(r4, 0x0, 0x37, &(0x7f0000000200)=0x9, 0x4) syncfs(r0) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x40200, 0x0) perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0x3f, 0x0, 0x6, 0xfffffffffffffcf0, 0x0, 0x6, 0x0, 0xe, 0x2, 0x6, 0x6, 0x1, 0x8d, 0x100, 0x800, 0x3, 0x8, 0x4, 0x130e, 0x100000001, 0x2, 0x5d, 0x7, 0x1, 0x1fe, 0x5, 0x8, 0xfffffffffffffffb, 0x3, 0x18000000000, 0x5, 0xffff, 0x0, 0x100, 0x6, 0x8, 0x0, 0x6, 0x0, @perf_bp={&(0x7f0000000080), 0xa}, 0x4, 0x8000, 0x10001, 0x1, 0xfff, 0xff, 0x6}, r3, 0x3, r5, 0x2) 2018/04/23 13:19:39 executing program 7: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x893d, &(0x7f00000001c0)={'ip6_vti0\x00', @ifru_mtu=0xce}) [ 94.395411] QAT: Invalid ioctl [ 94.403575] binder: 7758 RLIMIT_NICE not set [ 94.424866] atomic_op (ptrval) conn xmit_atomic (null) 2018/04/23 13:19:39 executing program 2: time(&(0x7f0000000240)) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x51, 0x2) perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000ade000)={0x4}) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000080)=0x2) fanotify_init(0x40, 0x400) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, &(0x7f0000000000)=0x84) 2018/04/23 13:19:39 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0xf0ffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) [ 94.445015] QAT: Invalid ioctl 2018/04/23 13:19:39 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000140)={0x9, 0x1000, 0x2, 0x8c5d, 0x1fffffffc000, 0x2, 0x800, 0x6, r2}, 0x20) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240)="0a0775b0d5e383e5b3b60ced5c54db7dbab47f8cad245cd044b6d5f48c41e8b7", 0x20) io_setup(0x8000, &(0x7f0000000180)=0x0) io_submit(r3, 0x4, &(0x7f0000000580)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0xdd, r0, &(0x7f0000000280)="6d541ac85d039862598c4d65e0e99b25baf392e4972ae934559e8655928f014fd6ac2ee39a62a57feb605c1018b135b83033cf7059ecbd83d0d9912b93be61ea4c590c13950cb914ee586079481212df737e832ec6cf3948cedd98c99595882bf8efa3f09220c0e8852480f970cf386a1ccfc08972b0ea5c4a2bb7db0c08caa53383a09412f3b0bb86293869c57d20aad5dc68ae806bd01e4d46c1efca808618e54ad070abd4d0a6a5a84ecc3bc8ba2cb90d7564835cbf7b6cee", 0xba, 0x4, 0x0, 0x1, r1}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0xb, 0x1, r0, &(0x7f0000000340)="627343e68d06ed5b0988dd10819a63aade347d80eefc405e967a69df6cadbedb9414cd244b4571fe7d9cdb6ed38e512f8b876993b6c9e56cb896553ac1f9cee1ebaeb26aff0eb3", 0x47, 0x1000000000000, 0x0, 0x0, r1}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x8, 0x7f, r1, &(0x7f00000003c0)="4ac6", 0x2, 0x7, 0x0, 0x1, r1}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x6, 0x19ea2e7f, r1, &(0x7f0000000440)="bfa9491a75432c5f15bd8452b245773277191f136a7d82cc0de92a5b8b54e567853337dbe06c98591dad58e84e47da5cfbfdb906b9b51508f552121a618dbc53b241c382576ff8d4040e134b4debf860fe9639b58eef333854ea0eb523ebec26cf4a16ae256023e1813237a10857aa18a6e19d63138f009bd4088bf1eb8edefc77786d1b19ba0631a9968d87ed3bf18a15b517077e603e6e42502dea279bb3442fbbe6d84c20bb913f135c1dfb950e18820576f7d2d3c0c68c8d0769ec39bfd3d784151eae6afebe65f07d68a90fd658df5ab2fde27e9109", 0xd8, 0x3, 0x0, 0x0, r1}]) 2018/04/23 13:19:39 executing program 3: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) write(0xffffffffffffffff, &(0x7f00000000c0)='p', 0x1) r2 = fcntl$getown(r1, 0x9) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x0, 0x5, 0x0, 0x3, 0x0, 0x200, 0x400, 0xe, 0x3, 0x0, 0x5, 0x7da, 0xe7c, 0x5, 0xfffffffffffffffa, 0x8001, 0x7, 0xfffffffffffff93c, 0x70, 0x0, 0x2, 0x7, 0x4, 0x0, 0x5, 0x4, 0x6, 0x7, 0x100000001, 0xffffffffffff0e9b, 0xa19a, 0x0, 0xcec, 0x55, 0x20, 0x6, 0x0, 0xffffffff, 0x4, @perf_config_ext={0x9, 0x7}, 0x800, 0x3d7e1667, 0x100000000, 0x2, 0x100, 0x7f, 0xffffffff}, r2, 0x8, r0, 0x1) 2018/04/23 13:19:39 executing program 5: mkdir(&(0x7f0000062ff6)='./control\x00', 0x0) r0 = inotify_init1(0x80800) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x2040, 0x0) connect$unix(r1, &(0x7f0000000080)=@file={0x0, './control/file0\x00'}, 0x6e) inotify_add_watch(r0, &(0x7f0000000180)='./control/file0\x00', 0x220001a1) fremovexattr(r1, &(0x7f0000000100)=@known='system.advise\x00') mkdir(&(0x7f0000000000)='./control/file0\x00', 0x0) read(r0, &(0x7f0000058fef)=""/32, 0x20) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000140)={0x81}) 2018/04/23 13:19:39 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x4000) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000100)={0x5a85, 0x20}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0x2138, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1}}, 0x1, 0x6, 0x5, 0x333, 0x83}, &(0x7f0000000200)=0x98) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000240)=@sack_info={r2, 0x100, 0x9}, 0xc) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) finit_module(r0, &(0x7f0000000000)='/dev/kvm\x00', 0x1) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f00000000c0)={0x1, 0x0, [{0x187, 0x0, 0x3}]}) 2018/04/23 13:19:39 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='ns/uts\x00') ioctl$TCFLSH(r0, 0x540b, 0x80000001) ioctl$VT_RELDISP(r0, 0xb701) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) 2018/04/23 13:19:39 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x2}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) [ 94.611839] kvm [7795]: vcpu0, guest rIP: 0xfff0 disabled perfctr wrmsr: 0x187 data 0x3 2018/04/23 13:19:39 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000c26000), 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x3da, 0x800000020000000, &(0x7f0000000080)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x0, 0x2, 0x0, 0x100000000}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x1, &(0x7f0000000000)=0x1, 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x101202, 0x0) getpeername$inet6(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000100)=0x1c) writev(r0, &(0x7f0000793fa0)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) 2018/04/23 13:19:39 executing program 3: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) r0 = inotify_init() inotify_add_watch(r0, &(0x7f000066f000)='./file0\x00', 0x13) readlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/94, 0x5e) symlink(&(0x7f0000000200)='./file0/control\x00', &(0x7f0000000240)='./file0/file0\x00') inotify_add_watch(r0, &(0x7f0000447000)='./file0/control\x00', 0x4000000) umount2(&(0x7f0000117000)='./file0\x00', 0x0) setxattr(&(0x7f0000000040)='./file0/control\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="62747266732e72616d6673005edfc6736a4348fe644cb54e3235594bd25000e449ca0e1f7362ffe129d924bec7c1c9d44ebcbcec2658bdfcfa0d44436b5f5c572a34388290dd964c36e00822c7e8625b9e4a121b68106d8cec309f1ae3cedff94807910c859e4a3eb16fd094749ab4538fb7f090fc56954dcbbff89915762a983cf1f301b3a225e4e2ec5fdc44661b16c09aca5af3187f9506673aa19f0427c1712a2fdb53934a99f7ba7adde3e2e6cdec445ad27c8e6c198986f3737ec56cdbdd0a24fcb449738520572550b7ad8d7a"], &(0x7f00000000c0)='vboxnet1@[$#\x00', 0xd, 0x0) socketpair$inet(0x2, 0x5, 0x3, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000100)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000440)={r2, 0x8, 0x3}, &(0x7f0000000480)=0x8) [ 94.676127] kvm [7795]: vcpu0, guest rIP: 0xfff0 disabled perfctr wrmsr: 0x187 data 0x3 [ 95.198833] binder: 7758 RLIMIT_NICE not set [ 95.203900] binder: send failed reply for transaction 7 to 7756:7837 [ 95.210510] binder: 7756:7758 ioctl c0306201 20007fd0 returned -14 [ 95.217919] binder: 7756:7758 ioctl c0306201 20004000 returned -14 [ 95.225521] binder: BINDER_SET_CONTEXT_MGR already set [ 95.225582] binder: 7756:7837 ioctl c0306201 20007fd0 returned -14 [ 95.230892] binder: 7756:7758 ioctl 40046207 0 returned -16 [ 95.243172] binder_alloc: 7756: binder_alloc_buf, no vma 2018/04/23 13:19:40 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0xfffffffffffff000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:40 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x7ffff) fanotify_init(0x10, 0x88400) inotify_init1(0x80800) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x3, 0x0, 0x1000}) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000800)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x0, &(0x7f00000001c0)=[@cr4={0x1, 0x100000}], 0x1) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={'veth0_to_bridge\x00', 0x801}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/23 13:19:40 executing program 3: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) r0 = inotify_init() inotify_add_watch(r0, &(0x7f000066f000)='./file0\x00', 0x13) readlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/94, 0x5e) symlink(&(0x7f0000000200)='./file0/control\x00', &(0x7f0000000240)='./file0/file0\x00') inotify_add_watch(r0, &(0x7f0000447000)='./file0/control\x00', 0x4000000) umount2(&(0x7f0000117000)='./file0\x00', 0x0) setxattr(&(0x7f0000000040)='./file0/control\x00', &(0x7f0000000280)=ANY=[@ANYBLOB="62747266732e72616d6673005edfc6736a4348fe644cb54e3235594bd25000e449ca0e1f7362ffe129d924bec7c1c9d44ebcbcec2658bdfcfa0d44436b5f5c572a34388290dd964c36e00822c7e8625b9e4a121b68106d8cec309f1ae3cedff94807910c859e4a3eb16fd094749ab4538fb7f090fc56954dcbbff89915762a983cf1f301b3a225e4e2ec5fdc44661b16c09aca5af3187f9506673aa19f0427c1712a2fdb53934a99f7ba7adde3e2e6cdec445ad27c8e6c198986f3737ec56cdbdd0a24fcb449738520572550b7ad8d7a"], &(0x7f00000000c0)='vboxnet1@[$#\x00', 0xd, 0x0) socketpair$inet(0x2, 0x5, 0x3, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000100)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000440)={r2, 0x8, 0x3}, &(0x7f0000000480)=0x8) 2018/04/23 13:19:40 executing program 2: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000600)={&(0x7f00000005c0)='./file0\x00', 0x0, 0x18}, 0x10) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) accept$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000100)=0x10) r1 = add_key(&(0x7f00000001c0)='ceph\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="6df18deea3724e4324c3b9ca3a75b53d2d4d0e27b46709a644a896620db4b8bdf4dace768f270954a1946ba76d86bea972f197e018455d32ac18", 0x3a, 0xfffffffffffffffc) keyctl$invalidate(0x15, r1) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000480)={r2, 0x0, 0x46, 0x3a, &(0x7f00000003c0)="f0fda98cd87d0cf74ce97b4312cb7e63bb1bdcb5a53ca32da6d7b41fbaad9ee7c9f37d610d091ca9fc74852955bd78ceaf13dc5c2a9eff76fff58b304f99005483d86941476a", &(0x7f0000000440)=""/58, 0x6f9d, 0x8}, 0x28) r3 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) clock_adjtime(0x7, &(0x7f00000002c0)={0x8, 0x9, 0x100000000, 0x81, 0x1000, 0x7fff, 0x6, 0x81, 0xfffffffffffff001, 0x0, 0x10000, 0x2, 0xff, 0x6, 0x7ca, 0x8, 0x1, 0x0, 0xb26, 0x2a, 0x0, 0x81, 0x401, 0x5, 0x4, 0xc78c}) write$cgroup_subtree(r3, &(0x7f00000000c0)={[{0x2b, 'pids', 0x20}]}, 0x6) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000540)='/dev/autofs\x00', 0x4400, 0x0) ioctl$KVM_TRANSLATE(r4, 0xc018ae85, &(0x7f0000000580)={0xf000, 0x1000, 0x5, 0xffffffffffffff80, 0xfffffffffffffffa}) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/rfkill\x00', 0x2001, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r5, 0x84, 0x12, &(0x7f0000000280), &(0x7f0000000640)=0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000680)) ioctl$TUNGETIFF(0xffffffffffffffff, 0x800454d2, &(0x7f0000000500)) write$cgroup_subtree(r3, &(0x7f0000000000), 0x0) 2018/04/23 13:19:40 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) write$binfmt_misc(r0, &(0x7f0000000140)={'syz0', "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"}, 0x1004) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNATTACHFILTER(r0, 0x800454dd, &(0x7f0000000100)={0x0, &(0x7f0000000080)}) 2018/04/23 13:19:40 executing program 5: r0 = socket(0x10, 0x802, 0x0) ioctl$sock_proto_private(r0, 0x89ef, &(0x7f00000000c0)="3b2612255bf3456e6ccd384bb32b45c7edf44341e153458ea8c92a40f0a884e54aceeef6d2a0c51459d48c5f585734fcab6c7de9c378879b59f9b549cf20b54356eda1256d10e104b17a8de02f497b70a00edd63bb2d63e421a4d0719cacdc2620aaf4668cceb7b920945528e05b52be4b2a9c0d1e201e237c726a7f00895d04ba63d99ad9b31bb2f03c8f1d447172189b0843bc52fdcc8a5fc165f00b77f6355ed8cc4807302c619a6dea21889590a99d53c8c5aea45c7abde7ce5c7f5219d10bc3f2") write(r0, &(0x7f0000db5fdb)="24000000200025f0071c0165ff0ffc0e020000000010000002e1000c08000b0000000200", 0x24) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x0, 0x400000) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', r1}, 0xfffffffffffffef0) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000000000)=0x1) 2018/04/23 13:19:40 executing program 4: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000007c0)=@broute={'broute\x00', 0x20, 0x1, 0x1e0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000940], 0x0, &(0x7f00000000c0), &(0x7f0000000940)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip_vti0\x00', 'ip6gre0\x00', 'bridge0\x00', 'sit0\x00', @random="6752486e17c2", [], @random="264bcc704a5f", [], 0xb0, 0x100, 0x150, [@connbytes={'connbytes\x00', 0x18, {{0x0, 0x0, 0x3}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}]}, @common=@log={'log\x00', 0x28, {{0x0, "68529ab635e25c2fa8b5fc4aa836d827527c8d193fd7b4696539915d8fe2"}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x258) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x0, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{}, {}, {0x0, '\x00', 0x0, 0x4}]}, 0x108) select(0x40, &(0x7f0000000880), &(0x7f0000000b40)={0x0, 0x0, 0x8}, &(0x7f0000000b80), &(0x7f0000000bc0)) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/23 13:19:40 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000600)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000380)={{0x9, 0x0, 0x0, 0x0, "26e9853a6343e7e1628d5317c35570b7af179cbc77df9a688e779687c36ce255ba957240e8a24b61a0162b1d"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "de787602150d339b7c33d2f98699e5ead47d29d5dd0c9ae6fc3c8d819a8e40c893b6a7129ac830826df623ef317e690e42fcce90ab3ed0b9ce7f3aaa094f6be0", &(0x7f0000000340)='\x00', 0x1}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000180)={0x0, 0xf8, "6b8b9a7660185efdbf9fa2ad3f473890fbd1f0b9ac20f76384f77abc9392031f65f96732fc5584bdfe23b2bcd5ddca4aceee29681564b493349100a6a2b2e55ec43ee4eb74c38c6b30b9ab757d8d5c0c76c633d09c2d209fd67341c56039f87c77e6d51f2b45a85c8a4e1f3f66501a12c521b77ccdbc34cb1c7af1926470d3ea0655999c3fa020c44bdbc85a17f0c67f3c59d1ae3108d93ae697ae53dad9b21107938cb10c39110e25959eaaf3788ef04c4da1e687413e9b5eac07c67c12c643fdb3e95bce623b9839b52a1d65670ed02c0665119fc4ff00c4aa49b07823186e994a3aeba549aeeac22379bf2121fa42e473811dd381ac6d"}, &(0x7f0000000280)=0x100) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000002c0)={0x0}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e23, 0x8000, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3}}, 0x4, 0x8, 0xb33, 0x8, 0x90}, &(0x7f0000000580)=0x98) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x1, 0x1, 0xee0}, &(0x7f0000000640)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000680)={0x80000001, 0x8000, 0x9, 0x7, 0x0}, &(0x7f00000006c0)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000ec0)={0x0, 0x9, 0x30}, &(0x7f0000000f00)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000f40)={0x0, 0x2}, &(0x7f0000000f80)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000fc0)={0x0, 0x6}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000001040)={0x0, 0x682, 0xfffffffffffffffd, 0x80000000, 0xaff1, 0x4, 0x20, 0x8, {0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x6c, 0x4000, 0x800, 0x200, 0x5b}}, &(0x7f0000001100)=0xb0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000003940)={0x0, 0x1}, &(0x7f0000003980)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000003e00)={0x0, 0x80000000, 0x4, 0xfffffffffffff000, 0x80000000, 0x40, 0x8, 0x1d48, {0x0, @in6={{0xa, 0x4e21, 0x100000001, @loopback={0x0, 0x1}, 0x20}}, 0x1, 0xfff, 0xf46d, 0x80000001, 0x400}}, &(0x7f0000003ec0)=0xb0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000003f00)={0x0, 0xffffffff, 0x198}, &(0x7f0000003f40)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000003f80)={0x1, 0x2, 0x2, 0x314, 0x6, 0x5, 0xc49, 0xfff, 0x0}, &(0x7f0000003fc0)=0x20) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000004400)={0x0, @in6={{0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffff6f14}}}, &(0x7f00000044c0)=0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000004500)={0x0, 0xa91, 0x6, 0x8}, &(0x7f0000004540)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000004580)={0x0, 0x1000, "4e9f25a6f1e9d9b42349b4eea9fc057a1f96255b07b34cc10abc51804eb6f97a87cacee681037ec36c8b9a34369823190f76ae43a26546972752603dee14755efe498b48c56de0b064a1a4608d176177f81b1c5058677230f52f30c9c94f0934d38d8a4ac46cd918b349d655c0b37c2a757fce97624044d802b7f4b72db56e30f07b57de57dd7d62583dbeb081656d08cd69b5b3005d5b283fe61363e7c1b53d39a05fd3cd655f818aa7b1b189f1b7cadfc36a9b2ff0f03cc51226ff2938fb83cb8b684f246dfa3a04cedad75114f56f6104df889ea7879206b233b574d3124c05126bd3387ff413672574f44b86a95c8944bc80f311b2e51e178ecb709923505b4b996311f63cb28c117623a184250e56c82462f47d14cbe029f87c63c42e677175ca81d5ae0d3154e0c3df08c7b04cd76cdccc9590f3129cf30a9bb02f2566c202a3a6e4b6764127d5e58026ea2ef5cdbb28ae15ffff4ce9d5b0cb2871e4e70d1d0e69199efb44f59136fedbf859a771403c392ca447b81a1b7775341ae06c2d29b84f1d0af0aaf9b44ee3056b017c2ff6438458378f35f874c577e6e35284d2cb0ef9d1a4471b5c3d62998a1e5d08c4881643768c1e3ad65a46f184521c00b1a7553ba5984e73122d30015720df53b880e3d9d27fe1423918a7e9c4fb1ba5287900016bbdeffbd04272c9c324cbb6ea9d2b9f2600e729f6fbf58a1a1181361d25d9a936a5d1c6e20124e526e2e74330a0333bdb62b09aad69e9eaf34da92431867a198dc0b8f5fc8b3b329bb14543015b8a1a9cabe13f2e6e2ccd651bbcc1deecfb4ae0bea38da2b537c8b7ca03c040574a50c2d7e8a3310f04a5d0e1c47d95f3621a97eeb422959ec359c82eeb037e3279161c65600501461184b4d573e1724026bd3dab67b444b44fad0d5833efe2db6d5bb563a217fd5af23df77aca00c6ba3e09f139e8f4d69cd4528e475a4a9fef1b676144d43d4a8d062ce9935331964ed3daaf50a4d183adaf06a4007c92807f3fb77cea71512b06e45db7c551cfce0f5f3bb74fe13980f7c9284f3203e80fde2c015ec7e62fe1e4a65a8b786204564a71f905868272d1a8ac7e7cd2dc61fa87c0089a26e197d909014d1d2265b2cf98ef57a8d69db46888403afee9bd0a28100e19c01452bfa73041af06adfe4a566c2fc39a90be4865a26278530f7746059a6def5c92a3c1a43080a761da1b5e0cd9bb5b47fe8975b4a732a52af5f01a45b9555697acb9944b8e1a271ef6965d7948b34ec42a97b4e6c4261a4c65224b4e4e0cbc4d30be04a84f4f00dd32bef6f2868151122ca5c9ece2da1827257098bbee685309f085d1c98768fcc4722f6868ae5934055d88cace818be124433bc471d287007ef709bfecfa22e420856da9bc39cf5cc26c956a0679eaeac9b94280c51293b7724785d9ad456eaf0ca1b6d6b41dd8fea6a6e2436c437d3079e880268d6d8de88524c059cc179930d198d28d094fc265a0e99af4c4090b586efd761e33b271c2d78a18d6cd0f7204361a8fe58329117ad6b01023011afa04d4d163e9e8820c56c381bab5445b2d7d8ad546946bdf44a3942e5986c3c816a789491e4bfe401596bef79837de9d9225f2d41a22a0c0d2e31650a1b62087c0b5d9633a97b9036350f9a569c52213928c36082600384999ed7bf0bd60b9df1706cbe0f3ff4e3cd64329fbcfd6d8f188aafaeba3058b1d080042bd131b708de1302baf76ad9ae2c4759a65628910e00540b79824ad059890c5ace5ac4e733ca8303d54755085299484c0658492c5f8b6e16493b9083b041c85f05a3b5b768198fcf766ec56c6cf8439427ae32dd0727067c3cc19167460473d392af543067c1e3e314e2b530d48073f4f123ac6fba967c21ebfcd442e92ed2911b8c399cd9638c13739039ec3b02b7042bddff207a774857d36d6ba335a7b11dc46f38c5df1daa94f6636401c2be7dec975c53290c41633c9effcede3ee97bd6c5bac00c01fd8910fafdf4232afd993f8680f48e76237c763d7ae9003e9c6fee1b8eecf68858be59bae4e2c9ba539f57f1fb26291398779e1e63e00d909981d42b370847e0a96b3a0eb05e8bee174a0acfc525fa98ab4ff26c10deff64e30889f311a494e37fb51a5d9e473fc1155ddf56ae9549dc33c8562fc4b67d6077aa6b0652e7175a011de07d42c75f7a4582576752c05e2de7e5c6f26cf55041f048a96ca44b2ae5b5495aaff918ae8fc61c53543e9e23e29613fc39ff8e78cdca4caabe57d403fe594317b613f9357c24a6070969271de3c464463ee10b7bc9caed11725004b3685d7ee6dfd5d6327c14301359c9fc0a3f722ac4222f33f90df9188c763698a3c9b1d85313f0d2f9f55b06e478532791032230eab9f95636b442ab043088c1062e1670c99c7c097120f3f8a7f9b6d332b950315bbe143b90bdf49cd23d8a6762aa7e110c2ff323d40eea05615daeb4f2210308888ba0da6a991c48af04db272e76a408d636158c6f25a9f292e09f63d5ce0c3325acbd91dbd96fed0ceb3cba333b4ca076655fb99a4ad4ba3a1803c0762fe4a0ccaaadab79300a49be38a919c92c30faa0ce6d36937c8949ef0f9545592b49b0b2dcfad962379c20dabe1915d1ee7599e9339f07d102160642f30774239f6c6f8c435697a9773483abaabf209f376393dab5044d68741d5f04cfa53d0bea6ec9bba8614d2c46ffe7c2b2be0a53cc23554fa6d750087981ee19a02296434a35e3b44fe843cc28d7fc2270b1e001048f45b48af3e591396b56c6d22fa93b8d766e4436f82f3f28e211bd07327cb24053f537cf22260e5f2bd1243e90b363a41dbabffbeec162bd8ac0cb2c1dbab6efba2403867fd40558224bdf3ff969ad51e31a46411f25cafb95880e11cd95fc2e8c65fe0a8f774c3f68c7eef81155cddbb2dabeea555d4a23ccb8d571204ba11f8b2ebf7d093999807a0519735e93a2647c3366b19d5c9b8685134cf0a43a38d8e0541e41242aaa87856b77895352e205b6dbb9adea1c7848bc711ca5ea2ede24ad5cecdf1aa611ef099beb0e7b0d5e872d3a8637aa648f58bcc6cbb90ad012c123b979b4c11fdcf253434bf150e1ecf9e01f9f4f35402dd2c62cac61742694ac8d4da9c8491dcfe0cedef58ba7cfd3c578d57495866faf5c268cc926e6e31198fc5d3e2a0d2aab4358f56b77033cbc247b281756f31b23f767a8576ad7448d257c60cea0dee8c6cdb46f392e43bebdd920a4ddfceca6985803267c67f10f97b3c2bca6b25a9056bee44d71c4f4f04f5c6fe8140246203530cc3b05795f74004becbf0aa20e295c34293e167426127cb42813aa605763c2a5d92919e4aa8d0a467d52697c4dfc82458927f3ec647a08351c05f0dbd2fff40a749256b433869e3ea63d31196784574cf2f6991066505ec2d569f79a7a83d62c38c7c4941834398f71cdf8e37e4de118a2abc6610e63fb6c81e686748e335769133df1550722c06283c9533e47065233d9092fa3e5a7c6011c1990f06ff29504647a89b4bc36f74759539a88d2eee3bcbb3b4c7e53f2dd7062b805af6729619b3b1bb829715708df89baceeeb70b94a5d571587a012a9ec30930b0a6f49b01aeb9d6effb1e54c34d1ed52fd1d27dd003aeda08ac113c8d0e1206e39ee189b938c0a154b431b740a34197a74638448f5111f069a63cc3181e069cbae97360e6d6f4f45a342edcf226d82baa1a346ccbf4f1b859035e47defd60b3a3789208f827cd8739c17250a884ab0a1080432f2f6cd2638a780a0152410955178676b1b82405c867b96c077fd9e184e700c414145021423b2327caa8b5c2d87f864019d4662bff9c7a9b374cebc09037ba9f28cadcd48ab754b7f928873e4d773d4abf5f0ea4e5af19d2b3dc635df8f8ab9671e19e905f78f4c20abe1471ef9b34fd6247908386e4574e76c40129dc6cd6cf341bc4de771d090b6e50e8ff28f9f43ed4ee5ad281e2cca0a5c72c00a2f8f9b4c47bc08daf6297bae21a4c22937ab63181ca068067f0ff9f22d5896b5020e0c98cdd023e3c1857e0fdebbbcb58eeaa615c4be709796b30fab9e8948ec54d99c24a3eab463e22adf2ecb622cba62886b0ccb4cf2b7e105a02e60b91aa0775fe18e8b7ec654f4c3eb1c1ad087ccf1c56b0785ffb97d7ece9ec0a5d4f00140725bfd2e5e1521c4c8dcbd8bb97fd9be53e6496c9ed794b36e5a0320116082c54cd82c25f5d8e2fdbf0f4937c58e1c16c0aaa93334f6f2b3efadb5627ceb47f56dec1a20c51f53e06156a2186a1dd5583733f7c9e1a5664e39138fb9a3fe27ad30982de7afa3c49e7f2bb49d345e7b040fb1a169d2f02dfdc143bdbd0d4a24257310a8108b7640235c87466a6d345a1a368ec59c8e03b07541eceb239739fbd2c4da5254e8531ccd644f26c933831610f981a3b28182df65599bef9dd65769a3795b5f602216851e36c5b897cf1c53f7c4224d3e8e872362930f2b629d4f7eb780af490c053a9342a21869ff42da88da65787c221888db9f38df60264eea0140544ab3fd971ec018e19bd042853dbcafd8a9696b9dad5bc507b6acdff83c397a6299b309bbb95c24e853d8f2f61d9bba4f6c68aea1ce4c7e15e51ad282762f241bf39d9f005a2f993490c3da73123dc05dd8079d6121a5cf7621cea0b6836b456578743dccf6c91881b5bd1b15d1861f123135744a6e9d8c4833a082593e61f6ae013d4f361b9ba34841d54530f22298fa1f0698fbdad131c088c40da04cc3e5d49eacde8693fb40c16198cd6ab632ae219afecb5c20c161414bbb66dbd14ae47cecc25f0069f3aff61080fd2cc9e609e666a9450d4a34b2e940222b58da4ce293106a0a46687e4dde4131d024c7862a1b99cce9740cb9a23b9446c195f7dd97e7fe454d45fc4a601e47bd1be20478ebe66a0f726d2eb473278c39598a7291954cfc4c5320018f85a435810e0bb39fc1e66e6400fb739b62c517b4920c9794fa9bdef8e675f5c2106a3200ea594e67f58f23789c597ed8fe38f53597ca7453af1b5a0665b282e66eac33ad871f8f42bf2cafe4131460a9387384d6cf7c9796d2f83e572b4d2c6c5d9b926a6510755522a05835714629ce8b51fea3523178e88f84153fcbb84fbb328762a02e2b75a5fa19cc678e84ede23553511b3ccc926362474f82ad6f21bf418df6e8f0c556d659951e5695502d67b5f3b3cd8d4850ef5a198f7735bc4d6d913930ab8f5fb3f4827158adf90ef7dec03aca64c8091f994b046dedb43d91d91df2615e7945ac07d6188ab0c7cf2461a3fb0de594724ba8f24746ca3188f34ceb39e0240976de6955b89a3bdadb44632294d0971f5e8a6b2071307a6a3a8eb53d7b2e17f66d9572fa721801106e5095faefca584fd55b8fbc4043210fba1996b9990937bad586242b5885c6a4130e48ed245913a6c4590aa459dfb8a0cd7185928c4c76cdec1752e63e60edf8f99aab8243b565ecdc409a71153ef836cc76c3021b14d816656e3845678bb2a0ed5d1e3154560257b297bb0b728e0934844e0663eb116d300d52b275947dc4cc1c0dad07742d78422e264c855bd26d8db0ebd1aff6c8f9fe7f6ae9e9791f28720f8e7f2e19fe3d4bdc2299c8201e37338d0938a022d297cf7e3ccebbe603394ad5fff21b69adc8394b8f9084c3dbeab031c2d458b47b0b115d59548f59f08bd77cbda6362c5b0b7ce3c2c1fd6622a482435a914264c5a0bce6e5b487b93d1aef76f331f0d2c1f0acee4a2d59f9b865460cb8b0b342ade63b534e4775264fb58f"}, &(0x7f00000055c0)=0x1008) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000059c0)={0x0, 0x88, &(0x7f0000005900)=[@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x5, @loopback={0x0, 0x1}, 0x18277d4d}, @in={0x2, 0x4e20, @rand_addr=0xe8}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @loopback=0x7f000001}]}, &(0x7f0000005a00)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000005a40)={0x0, 0xe5, "c20ebb4b2aed5c77abab5d4c3dc93b7c9f0e73b979106a6e24964631753e6a0c536e6336f947c648e7c4614027c62245db04f70aa5e267f239e846200b1bb14db8a70658e3968b97010695e2aa6da7270bd863666a52a4e1f34d14074f995204d25e56babff1a0be07b3007c8aec06267cb59f7679e4e4293b38b8024dcfea177eab0aaa63173bb5f8d3566448e7e3bc525f90a0baec7d4936c0dabe0c1f3ce02f552263359341144c50fdca84d63dc45e9f9dd2f609ab30f6f1b9b936e77927040197aba9210b0de549a97b35ecfe496718fb3db47aad08faee84c1467f6dd95c5c96f27e"}, &(0x7f0000005b40)=0xed) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000005b80)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x1000, 0xffffffff, 0x1, 0x80000001, 0x5}, &(0x7f0000005c40)=0x98) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000005c80)={0x0, 0x3, 0x0, 0x5, 0x3, 0x6, 0x3, 0x101, {0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x200, 0x9, 0xfffffffffffffc01, 0xfffffffffffffff7, 0x9}}, &(0x7f0000005d40)=0xb0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000005d80)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000005dc0)=0x18) read(r0, &(0x7f0000006380)=""/75, 0x4b) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000005e00)={0x0, 0xa1, "df3844e6777cbb1e10a66525fb8d88ecfe67f3d271d584e86f5b99682515d165b2959daee47a7097b889dc37c45a28d3ac6e9f6f44e1465cf227e6e151f77fdcf664c711dc535c74330d981c711507fd9e13c8eb3eb435d0dd8cf9c24b9aae8540fc3fd8782234761b8c0f3861146cda3912db3d0c8666a089d2b990e29c2a4e990b26498d019b96924150915a74c0e4c6cc1774d2e3e92cb0d48bf60afa6e975f"}, &(0x7f0000005ec0)=0xa9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000005f00)={0x0, 0x4}, &(0x7f0000005f40)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000005f80)={0x0, 0x400}, &(0x7f0000005fc0)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000006200)=[{&(0x7f0000000080)=@in={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10, &(0x7f0000000140)=[{&(0x7f00000000c0)="84978bdb1db3906d47815c46718233fac8d44e8f003dbcb70cc3ac96f5f29903dca144a584c3f06831fe8acc85b0207f9f98a918a50f2203d3", 0x39}, {&(0x7f0000000100)="61b2f26cfa5cd131d759fa50a1d5986df5e0c99d444decc2cc5dc34733e0e4bb80a81f38bd1f3e6002c3", 0x2a}], 0x2, &(0x7f0000000700)=[@sndinfo={0x20, 0x84, 0x2, {0x8001, 0x208, 0x401, 0x1, r1}}, @init={0x18, 0x84, 0x0, {0x0, 0x7, 0x9, 0x8}}, @init={0x18, 0x84, 0x0, {0x3, 0x800, 0x4c4, 0x2}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0xfffffffffffffeff, 0x0, 0x401, 0x69, 0x1, 0x1da1, 0x800, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0xc, 0x9, 0x800, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x4, 0x2, 0xfffffffffffffffe, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x1f48, 0x2, 0x4ce, 0x4, r5}}], 0x150, 0x4800}, {&(0x7f0000000880)=@in6={0xa, 0x4e20, 0x3f, @mcast1={0xff, 0x1, [], 0x1}, 0x101}, 0x1c, &(0x7f0000000e40)=[{&(0x7f00000008c0)="25e93e5dafa2e90bd559d09a7d6fee46b6e12553c8d34a00cd96fee8d2fbec8351ea61d595a1b9245d70561917bc953dfb85b59e8a60e864439c70cd1a6181e2d9b061e919847095c67f4eb670c7478e1762c94f8b56d36170e0e657903518050d5c0c7101a4cd78626c8890ce040f9e43b9803d22b49aacedba609ce8a7d6e03b8e50debfcbb629dbc3ebdc5cfb0e6c45aaf4bd0fcae25799", 0x99}, {&(0x7f0000000980)="9b4c11cea5b8e1d19b3597c24c7e3876128a61cb0a89192c0e131e893413243a616640ebd8240e3335bf283a97ebd43d2f2636c2a1ede45a509ff815c94c5d7f244c9c3acd94eb7a61f517f8fe846822de77fe48b1c61ffb25a9a00c1c88ed6d13585de1ab5f86dd9f8e01badbcc11438a8a70bfc4d3108f880c99640d85957bf294bf5361c7d4b4a6003553ebf9cf27e833bc531feaedc15de2f92020fa0e8f15de47938fcb9ec4de714a7a7febd1e2169e944dad01f800010f1a100ec96bc060dd2198301b2ec627c6d725f66b6f8db528aa0a2b", 0xd5}, {&(0x7f0000000a80)="83c5e385fd82e2be164bb980641ef3c9e6e367e7558ade739c3022f98fce9503af71ca5d1779e4ff2f93bef1aa3e393fb08d924d890768133ac1e663f5c39bc42ee1341cf987315b211c5deac1991703af75780760ce1723b0d5c27f48a98dd6ad5f1675c238228f38bcc5aca64c6a644ac8a9a8714a38978f7d2ed09d9fd173eb4707c7a49e10261f99a42cedc59f3312566302ecd73ffa8c2ec2d7b041ad8d6cccf28e3f3a3e2185684598", 0xac}, {&(0x7f0000000b40)="12ea9e78773f471799315327e014b25855e88b304052b2f591c581e1333199164dad5bca304958ef28a6591bcb834109cda62dc6d5a1cddb4a5243e33d182d73973f56afa3f925e5679a053dcfcb684f1141818efa10d7f38d6a575fb0152e5b16388119669da95af239d72e084fbd60a4a96770444f4b99274f41b791a3db697ef6edc9f63bf2def933b69f5b0680c1a1038e3ce465aff9e84e6bcaf6fe69021fa8362f8501945bf4baecef206d8905539841d22913b34e8877c0987c99608337ddb56d2acd9f9efb0e6c95b7d318ebf65f2259938c000abf0e33db8efc765680a20e21dfc91322d68638aafb6f3776decb", 0xf2}, {&(0x7f0000000c40)="74ed3600fb7a5cf36fadb0d54fe0c32cf42d262b0e7b50ac9e073abfd66c3b3d718d099374", 0x25}, {&(0x7f0000000c80)="9fc41be14643cf4a81483850365db4a3f9e07ce35f3649d3046b3d66e1dc95bab178ac2ea08faa45bbc78f7d9aec8dddce53fddc018327c762490707aa7ae28c9afc232d3023c6e782c44dfcd0c2b4528b1b03341849", 0x56}, {&(0x7f0000000d00)="641387bea469824fb6769cde88fe6888d8bbbecf366a0965df4cdf51dd617ff8fce30649bc4ab99393c1f3369cf0672a5413095c1a6975039374002a3faea36d19b48383771a0a06a670858c7dce397ba8b97f9e92c225a8e2910c67f587e74f80ca4247839e2ba22a866212522ba7ecb4a71c93681ef9cf193f83bf121aae84423dd850457ef8a39595bc094e7a8e41bb2cd5bc4d24", 0x96}, {&(0x7f0000000dc0)="1e72b8563dacfc3fd9a1b76548ba473816584553a5242135e5e6e2d7422b0497847061bab2b92f175148ecd7615c7c4e4726cd418293489f37065814a5db69c47c8829eddb2dfc76384a07cabbbb72", 0x4f}], 0x8, &(0x7f0000001140)=[@init={0x18, 0x84, 0x0, {0x9, 0x9c4, 0x749, 0x1f}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x67, 0x400, r6}}, @init={0x18, 0x84, 0x0, {0x5, 0x6, 0x100000000, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x8, 0x9, 0x852, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x0, 0x0, 0x400, 0x9, 0x1, 0x3, 0x0, r8}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffffffffffff, 0x4, 0x800, 0x7f, r9}}], 0x120, 0x4000000}, {&(0x7f0000001280)=@in={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10, &(0x7f0000003880)=[{&(0x7f00000012c0)="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0x1000}, {&(0x7f0000003380)="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", 0xfc}, {&(0x7f0000003480)="cd30c032d651ad7688355e28fd2c743f8d323f9db1f654b1c4b3dc7ad5fb0627cce992558f872e785f50895b43d8facd9a37b652c86e6fdffbe5e79ce091ed99607729207b9d", 0x46}, {&(0x7f0000003500)="c8ac61c56523ae888bccdf1d1b7fc400d86798803d6888db349bec7730971c83cc0cf20d5c98c719d2610c0d97f7c2df662a72f31383f10cbe0d727b93959eb1a7e6afd233bf037f02ff7ba91892d20a05dde2bd4fe4d51f68908f6709598164903ab14fcb043b662af1719723c1d3cb414d176ad03482aa8ff60e2de9615c70059bb9687326c32544b7b06cfc956c3437f18595f5c2b4ce960687f0e2d3d5b4d1933561e9fe0334717cd829b813d5589a542a54dfcecbc597b4ad68615590b99a61ace07b", 0xc5}, {&(0x7f0000003600)="eed91dd947a0b759e9390903100d63ca4ead51a4377f979603077d5d0846dc7c93d49ccb50005869526ed768041a6df9cddd17090994ca957727554784d6aac22da10fe6e89e263fdba9d719d71a135feb850a60a5e2ed7e13a92280778c2f6226f5d7bd1dd2212e4c0facd2376ab4c0f0364da60ab76355f3024a9b166b19befa9aeca9a37f5b0665393a76595733", 0x8f}, {&(0x7f00000036c0)="4b7946a9de69690455367e7a31607ea4da068be73899e5ea3555f189629c5349e3d17a1b54e876dbf4b52e88a8039e795801910025ea6f0dda7992ed600fdcb6f9b2fe48e4f1160f27a41c007d00a2a5005e6afedd81800bfc5af7743df0a88ed461bd44c047465c1c2eefbfdb58c31aa10174056bbc3dfa823abd6f400c910c1ff90a879316c8", 0x87}, {&(0x7f0000003780)="e21a31ba89170911", 0x8}, {&(0x7f00000037c0)="fb5b0e29a2f16b51712ce1dfb719a67a4d8285a4bc2f48afef6c43962d1efd5a67c4d6a8d7e7a7ea988a36f18f5e6241bc394b9cc81008ff16048f53ec1ec4a8129b379f42c6859c567393562e0f882c4da401998d9d9907161065815b27eca06e78274351d9eae67ca859b21f72c40c25411b20cf129bffdb7c06bc98542a976229a26a416beeb6bbe2b93cb340c67dbc7e", 0x92}], 0xa, &(0x7f00000039c0)=[@init={0x18, 0x84, 0x0, {0x101, 0x0, 0xfffffffffffffffc, 0xe6d0}}, @init={0x18, 0x84, 0x0, {0x11226e09, 0x5, 0xffffffff, 0x37b4}}, @init={0x18, 0x84, 0x0, {0x8, 0xfffffffffffffe01, 0x800, 0x400}}, @init={0x18, 0x84, 0x0, {0x0, 0x75771b2c, 0xaa, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0x100000001, 0x8001, 0x3, 0xffffffffffffff80, r10}}, @init={0x18, 0x84, 0x0, {0x4, 0x2, 0x800, 0xffffffffffffff65}}], 0x120, 0x4001}, {&(0x7f0000003b00)=@in={0x2, 0x4e21}, 0x10, &(0x7f0000003dc0)=[{&(0x7f0000003b40)="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", 0xfb}, {&(0x7f0000003c40)="c3b7bf3df93c043db9eb45d49790d7effcd0bd5735d3d42c121296bac412a640d145275ab149ca835014f40a651a37505cce98ba0ce1e4861291b9f8f317fae4b67015e6", 0x44}, {&(0x7f0000003cc0)="4907d3a64177a943c80f054ac76bb1efea7c990042d9d64072efb9b64b8851773a3fc666df6f32843e42da15bf73bdb9b9e3b40e1d266d0de9066e5556b019a06a3c7151465fa9b5524003ef5e48dcea8626400927664c091637c18e7ef6532bf04044c886593616f26d2b810d74649059766fe51ac8dbd2ee5e27d2c64417e4edc99008eed666ce5071a0e3d9f400f34ffd7e06ea744830a04bead2eef028db5f836cfef0138382ea3c30abd13d258d2f5e2e06bf0dd6ebd562595db53899a43de44e1f2798cda314ea1428bddc3e443d65cc31fa3943ef3ee787e8458c88f8ce0a52de4c05e9da", 0xe8}], 0x3, &(0x7f0000004000)=[@sndinfo={0x20, 0x84, 0x2, {0xff, 0x208, 0xfffffffffffffff7, 0x6, r11}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x6, 0x200, 0x1000, 0x2, 0x612, 0x3, 0x0, r12}}, @sndrcv={0x30, 0x84, 0x1, {0x20, 0x9, 0x820f, 0xffff, 0x6, 0x6, 0x2, 0x3, r13}}, @init={0x18, 0x84, 0x0, {0xfffffffffffffff9, 0x4, 0x80000000, 0x7}}, @init={0x18, 0x84, 0x0, {0x100000001, 0x10000, 0x7, 0x4}}], 0xf0, 0x4}, {&(0x7f0000004100)=@in6={0xa, 0x4e23, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c, &(0x7f0000004380)=[{&(0x7f0000004140)="b7a95c167804aafc40bc3e1a9edb0f97eb548023521d1bf457812d30d3dd341fb5e912c70d7a92de7c7d99d53d9652108f361467837b76eb8de547e9e74b", 0x3e}, {&(0x7f0000004180)="9179d2549ce391ac97cc08fa44bfe186ab8f69e5c0ee77ec408b5824271fb23b8d43fd4067d1b2e90f44065e", 0x2c}, {&(0x7f00000041c0)="0c055252b323548d0c6ffdcb4ec9e3fd383b03fb", 0x14}, {&(0x7f0000004200)="3659f96e80852172a9604b36e8ced06f3a6fa4331d500fda163949232129ff6cfa07e4f5bf9ba756805ec6b9fc9b043b7709f772d527272ca78c42fdc03bb4300cb82371ce1db9dc9104e436a9ff9a043a8b05fe291c1ce1a0127d6b880a3dcc83e94a6fdefa7aa025c33c05bc57ebb25bc6cad1020a6199f3fd84fcd1e9242fd83d34f377daff7c23", 0x89}, {&(0x7f00000042c0)="332b6b65a29dbc0b7dfeb22ddb073687b0bfcfc94920be5ae5863b72c4d5527c79843d4d8b2bf12c05afc7751b3262f756335b7aa65ae592d6068e8879f9525de511fdaf0eef93d8867f017bf88c42a9f32cf8a11411fb8fad921fe8fb1a806fbcde22cc39916b38700f26c8e3cc869525f34cc84593d1c49b06cd122f0a9e3d6caeafe2dfdadf02672e9edf5a2def02b3398086a8", 0x95}], 0x5, &(0x7f0000005600)=[@init={0x18, 0x84, 0x0, {0x0, 0x4, 0x10000}}, @sndrcv={0x30, 0x84, 0x1, {0x7f80000000000000, 0x40, 0x4, 0xffffffffffff8001, 0x7683, 0x40, 0x3ff, 0x80000001, r14}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x205, 0x3, 0x8001, r15}}, @init={0x18, 0x84, 0x0, {0x1, 0x1, 0x100, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffff, 0x2, 0xffff, 0x6138, r16}}], 0xf0, 0x80}, {&(0x7f0000005700)=@in={0x2, 0x4e24}, 0x10, &(0x7f00000058c0)=[{&(0x7f0000005740)="93ec22a6671e59641af012bee0b31368d34baa40de83648112edc5364662eebcaa15b443a0be3b44362a958eda51b5a474fbf851aca38ab81e53a06ef16523d3cbca6501de22e7f456e7bb57a21e952e8679e7c1e0e9c8a424aab4eba811f9886a499adf9389b88449eddd9044b4b77e7722ae9a1b2b7667fa6dffb9eae0c1cbc10690b92d69c1821cb29588acbb206f3f8bf13d0f6361e29e160b68b1a96b94408011", 0xa3}, {&(0x7f0000005800)="8d9021e926a21a703ade9878c70b820954624db36e1ed0254825ea4ee066d7eb6a2fd7443256131bb279211acb0cc98ea9dc8030b8f5a6f2578050112352313b3559f52146e4aa80346b6e5cabc127415987fb408ebcf1813e828a5ac69e6adcd9a197bcd40b637eb42a09c627bcbac5c6a9c5848b218d281a42c8a64e7ac1364b18d77c8505c647b5b283b69ae00d93751aca00766db69d956a4b5e0e", 0x9d}], 0x2, &(0x7f0000006000)=[@sndrcv={0x30, 0x84, 0x1, {0x3ff, 0xc1, 0xb, 0x80, 0x800, 0x5, 0x5, 0x3, r17}}, @init={0x18, 0x84, 0x0, {0xfff, 0x8000000000000, 0x10000, 0x3ef}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x0, 0x1, 0x5, r18}}, @init={0x18, 0x84, 0x0, {0xaf2, 0x5, 0x3, 0x29}}, @sndinfo={0x20, 0x84, 0x2, {0xda, 0x8, 0x7f, 0x10000, r19}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x7, 0x4, 0x6, 0x100000001, 0x0, 0x7, 0x7ff, r20}}, @sndrcv={0x30, 0x84, 0x1, {0x7fffffff, 0x9, 0x1, 0x6, 0x5, 0x800, 0x10001, 0x5, r21}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffff80000001, 0x1, 0x100, 0x0, r22}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8000, 0x0, 0x9, r23}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffff00000001, 0x4, 0xb, 0x0, 0x0, 0x2, 0x5, 0x2, r24}}], 0x1e0, 0x10}], 0x6, 0x20000000) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000040)=0x9) [ 95.248800] binder: 7756:7838 transaction failed 29189/-3, size 0-0 line 2963 [ 95.265350] binder: undelivered TRANSACTION_ERROR: 29189 [ 95.310172] binder: undelivered TRANSACTION_COMPLETE [ 95.315434] binder: undelivered TRANSACTION_ERROR: 29201 2018/04/23 13:19:40 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000340)='/dev/ashmem\x00', 0x240, 0x0) r1 = socket(0x8, 0xfffffffffffffffe, 0x200000000008c4) bind$inet(r1, &(0x7f0000468ff1)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmmsg(r0, &(0x7f0000002800)=[{{&(0x7f0000001240)=@pptp={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x80, &(0x7f0000002680), 0x0, &(0x7f00000026c0)}}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x100, 0x3, 0x100000000, 0x40, 0xfffffffffffffffc, 0x5, 0x1, {0x0, @in6={{0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x81}}, 0x6, 0x1000, 0x7, 0x6}}, &(0x7f0000000280)=0xb0) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000300)={r2, 0x1}, 0x8) r3 = add_key(&(0x7f0000000140)='big_key\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)="3d4c9ef33356b72fc2b72437d2bd80ef029773e852437a08488694d79809d0301e637752883731a2eced88a9d060228571b86c7c74ee908a0bd03c7c361cc33d5051f61edb218ec67094ae9b507b13013c27da3cf55e6db980f917c4eb8cdb85", 0x60, r3) r4 = syz_open_procfs(0x0, &(0x7f0000000040)='net/udp\x00') inotify_init() r5 = gettid() sched_getaffinity(r5, 0x8, &(0x7f00000002c0)) preadv(r4, &(0x7f0000331000)=[{&(0x7f0000723f20)=""/127, 0x7f}], 0x1, 0x102) 2018/04/23 13:19:40 executing program 0: r0 = getpgid(0x0) sched_setparam(r0, &(0x7f0000000040)=0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000480)=ANY=[@ANYBLOB="6c010000170001000000000000000000e0000001000000000000000000000000000000000000000000000000000000000000ffffac1414007f000001000000000000000000000000fe8000000000000000000000000000aa00000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000000e000000100000000000000000000000065200000edb3b907c15b7068e5f6143a", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000044000500ff010000000000000000000000000001000000000000000006000000e00000010000000000000000000000000000000008000000000000000000000000000000"], 0x16c}, 0x1}, 0x0) 2018/04/23 13:19:40 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x200000000000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:40 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x549, 0x2b7}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x20080, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0xf959, @remote={0xfe, 0x80, [], 0xbb}, 0x80000001}}, 0x40, 0xba9}, &(0x7f0000000140)=0x90) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000180)=r1, 0x4) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x2, 0x2172, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000000000/0x1000)=nil, 0x1000) setxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=@known='com.apple.FinderInfo\x00', &(0x7f0000000240)='systemu\\-{\x00', 0xb, 0x1) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000000)={0x4, 0xd0, &(0x7f0000000280)="f4d6dc41911375a3154fd2c4acf0b71a5d559e58607f8997868212412421704bd95ece842d02b4da9f4dbde9b0e1c88a5fe6dc5cb55d93425488f4f9d4a17a4be6000805425f591e57892d9d761c3be4fef1d8d503f0d77d0c8d752c6472a8f2ae8ca9fc28aff7ab1df997a4310d18f4d76391cf1f0148644fb57aa9a37561a47ac21e6af08e624ac8ea867b5141d36b2ad6dbbb2d9d480453169c4a9704915ad819c8be6b8056f77ca941ff696090b8d3914c31ddb1014fe2fe4a6a25400e3e1977b41b00d04119c84bd1d4a66ae182"}) 2018/04/23 13:19:40 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x1f, 0x8001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000000480)={&(0x7f00000001c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000240)=""/81, 0x51}, {&(0x7f00000002c0)=""/124, 0x7c}, {&(0x7f0000000340)=""/67, 0x43}], 0x3, &(0x7f0000000400)=""/98, 0x62, 0x4}, 0x2) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f00000004c0)={{0xc9d, 0x5, 0x8, 0x8001, 0x7f, 0x4}, 0xfff, 0xfff, 0x3}) r3 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@generic, &(0x7f0000000040)=0x80) bind$bt_l2cap(r3, &(0x7f0000000140)={0x1f, 0x2, {0xa58, 0x7, 0x27, 0x1ce8, 0x9, 0x1000}, 0x1, 0xc325}, 0xe) recvmsg$netrom(r2, &(0x7f0000001940)={&(0x7f0000000080)=@ax25={0x3, {"ab96482de5cb21"}, 0x9}, 0x10, &(0x7f00000018c0)=[{&(0x7f0000000600)="292749cdf2d398dcae2417b9b51a39c3706929f558b20c6182a4799dd01c2d2159cc9e4e9e240b7922eba45fdff15515d5db66b836efd7344ab898c7d4142a1594b751487596264c07e52522cec47683935246c9ea9a483c420bcb41838b2113a82ea81881028fdd8d40f7db2ec6b8a8c954d33750f9467cd9a6d0ad64953ee3787aef2555a6bf1b9a9a467e1c1a6aee7c27c141139785d3a9fe23b82d9113085f0be324", 0xa4}, {&(0x7f00000006c0)="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", 0x1000}, {&(0x7f00000016c0)="f13b5ec9ffc45a5e64f2489edc0c443296bc5e7ef072289a587705dbdbc3062dcf91681f09d125dd6c624cfaf8b82455f3f869d9315add6209692e64fae36f7514bca10a86d6911b674ab6e0d6ddd20f6307e2ccc061c2b63533ee81b614fccd9d8487bc6d31332b2a9092a08c173b01067172f55a0f3701b226f47376e3", 0x7e}, {&(0x7f0000001740)="0a096662e46b919cdaae165e597d6f1e67bec4e880001810f56d9da5a5b0640249a5c11dacac747063553807cf3b5db1642f35668b2b6a5feeaa9d8c7525d653f6aa6b13ae19d0b48a9f8c61f34642db78cbd2120871f650a7ffa8360286d8", 0x5f}, {&(0x7f00000017c0)="acbfcce306def15cebf6dbf66030c82f279c103495d117992f8dcc5e63e9125fd7c0b90fcc1b56b6306e6aedc729137f3f1257c75c3bdb667f6049ca782a906cdf447aed7a6d8d6f0f96e289f27fa8bf0bac41ef3bfc3e0ecc94c1e75780e735e9c86b87e26d38a6798441443e5d0504", 0x70}, {&(0x7f0000001840)="94a1ffeee05813f24d1a01ed20aa8b610986222bb9f8d9aa9df2b76efb40d1f3c4e60ecd3b5046e3c3b6b3111230e063bde86b66b744c1490c018af65798b8a0694709a4f7681607e514", 0x4a}], 0x6, 0x0, 0x0, 0x20000800}, 0x22) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r4, 0xc008ae88, &(0x7f0000000500)=ANY=[@ANYBLOB="01000000000009040000003e1db446fb8b93c30000409acea4ebf5784be8c8858f24000000000000000000000000d42ee5d18b529d2ca4f3cece43c7417127ea215549a4135b423981b8f317da628fd6d1906c31abfafdf67fd0d80f268881c4983b94f8961e41318f8a092298730b65ec16c82d6c29baed09e41919c4529b3a11db912f2f8677f52a966316ddac4b39602e7333d115b659b56b7c093de1c5b580d326e82bd7b22a8bdaeb787d2b9215d1f4e60bd88672fd3855250ff01d869ede98eff72834a84aaef7ce5176187d37961b5c36fe44f117fb95c81b6eb3b2748017031cd242fff3a11b55eea0bbd6181c4da0"]) 2018/04/23 13:19:40 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000007000/0xd000)=nil, 0xd000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)={0x0, 0x0, 0x7fffffff, 0xfffffffffffffffc, 0xffffffffffffff30}) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) ioctl$KVM_DEASSIGN_PCI_DEVICE(r2, 0x4040ae72, &(0x7f0000ff0000)) r3 = dup3(r1, r0, 0x0) ioctl$VHOST_GET_FEATURES(r3, 0x8008af00, &(0x7f0000000040)) 2018/04/23 13:19:40 executing program 7: r0 = socket$inet(0x2, 0x803, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000140)=@broute={'broute\x00', 0x20, 0x4, 0x508, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200001c0], 0x0, &(0x7f0000001980), &(0x7f00000001c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x1, [{{{0x19, 0x0, 0x0, 'vlan0\x00', 'teql0\x00', 'sit0\x00', 'teql0\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xb0, 0xb0, 0xe0, [@mark_m={'mark_m\x00', 0x18, {{0x0, 0x0, 0x0, 0x3}}}]}}, @common=@redirect={'redirect\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x13, 0x0, 0x0, 'vcan0\x00', 'ifb0\x00', 'sizkalDer0\x00', "7663616e0300", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @link_local={0x1, 0x80, 0xc2}, [], 0xe8, 0xe8, 0x118, [@statistic={'statistic\x00', 0x18}, @realm={'realm\x00', 0x10}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x2, [{{{0x3, 0x0, 0x0, 'bridge0\x00', 'sit0\x00', 'lo\x00', 'dummy0\x00', @random="52db28434679", [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xe8, 0x148, 0x178, [@ip6={'ip6\x00', 0x50, {{@loopback={0x0, 0x1}}}}]}, [@common=@AUDIT={'AUDIT\x00', 0x8}, @common=@redirect={'redirect\x00', 0x8}]}, @common=@redirect={'redirect\x00', 0x8}}, {{{0x1b, 0x0, 0x0, 'syzkaller0\x00', 'bcsh0\x00', 'bcsh0\x00', 'nr0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [0x0, 0x0, 0x0, 0xfffffffffffffffd], 0xa0, 0xa0, 0xd8, [@cpu={'cpu\x00', 0x8}]}}, @common=@dnat={'dnat\x00', 0x10, {{@random="f91f007a8539"}}}}]}]}, 0x580) 2018/04/23 13:19:40 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x40000) ioctl$LOOP_SET_STATUS64(r0, 0x40101283, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd1feb7908478220febadc5ca0c0caf1f4833b9ff18a89a885f02141000000000000b5228b54096bdaacf1e7a2fa27febc2e8d7b46599493", "ecd2881042e08858e251529d5591e6c882e32e7e7993155240b2cdfebc76d72a"}) r1 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x0, 0x240) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f00000001c0)={{0x6, 0x7}, {0x40, 0x8}, 0x22, 0x4, 0x3f}) bind$bt_rfcomm(r1, &(0x7f0000000180)={0x1f, {0xfffffffffffffff8, 0x100000000, 0x3f, 0x6, 0x1000}, 0x1f}, 0xa) bind$bt_rfcomm(r1, &(0x7f0000000240)={0x1f, {0x0, 0x5, 0x400, 0x4, 0xff, 0x5}, 0x246}, 0xa) [ 95.499302] netlink: 60 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/23 13:19:40 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000001e00)={0x0, 0x0, 0x0, 0x9}, 0xb) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="b6", 0x1}], 0x1) socket$pptp(0x18, 0x1, 0x2) close(r0) 2018/04/23 13:19:40 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xd714, 0x101000) getsockopt$inet_dccp_buf(r0, 0x21, 0xc0, &(0x7f00000000c0)=""/104, &(0x7f0000000180)=0x68) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8009) timer_create(0x2, &(0x7f0000000000)={0x0, 0xd, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_getoverrun(r2) r3 = getpgrp(0x0) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000280)={0x401, 0x6, r3, 0x9, r4, 0x0, 0x5, 0x2}) write(r1, &(0x7f0000000140)="b6bdb85e00a40f0000ff4108000000000004207d4d0000e3969421fd2c8700000000165c001b00", 0x27) 2018/04/23 13:19:40 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x100000000000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:40 executing program 0: socket$packet(0x11, 0x3, 0x300) capset(&(0x7f00002d0ff8)={0x19980330}, &(0x7f0000cc0000)) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x0, 0x0) write(r0, &(0x7f0000000080)="2700000014000707030e0000120f0a0011000100f5fe0012ff00a51b82d77a4b6db0068dd304f9", 0x27) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000280)=ANY=[@ANYBLOB="b10000000100ffff7c942768502b3a49beae2da203ff15298aeeb57e5af5cd8905da67a45309264178c4a727d8a1f83a69265649060bab0a3800205373dde66bf3dfcd67cde7f8feb0db85641a205887bfdd674c85ea5fde8c97bbfc9c143eefe7ca57d0bcc224d9e56faab00f694782b8d841efe278222f475c0d454192411d0ae8395f28d4da3e2fd37b4ac295531be9927d87acd499ecc493a5d1202c3f66b65662111af545eef68bfaf9a3224640a210544f9319fe239e86f09b5f326d20fa018416b79a37afb5cb00c83dcc125f96179bf6422a84000000"], 0x240) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000380)={0x0, 0xed, "acb58770e8d04e0a944dbdab63b4b77ff9f43961f965b1b8236a2b52d429eb471acb3918550412d39712e2163cca440653f9e07fb083a1cd8c8aa9686b5e3d832122152b6af0dcfff2dd69b08794bf8da1a76ed5d79601db6f82b9f1833d623f92fa4bd2b5992c6794e0df73fec504a270d2b04bb35341bca37d98daab47e807dee7c8f6841743db131471bf41286dc79bc296bd2a14c3287adba9d8ca03e2c6122ae9c809cce044f21c9c4be65a338423c5de37ced108b9ef3b633158e31bc7c407ee500171c77ae05dc3e602e0601a1f64679bcc87c7822cb9208188ddbeb9df51145dda7bf6d907ae547f1f"}, &(0x7f00000001c0)=0xf5) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000480)={r2, 0x9, 0x8001}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x0, 0x1}, &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x7bf}, 0x8) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000140)=0x5) bpf$MAP_CREATE(0x0, &(0x7f0000013000), 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000012fe0)={0xffffffffffffffff, &(0x7f0000015000), &(0x7f000000e000)}, 0x378) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000000180)={0x4, 0x7}) 2018/04/23 13:19:40 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000011000)='./bus\x00', 0x8000000141042, 0x0) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x8, 0x810, r0, 0x0) truncate(&(0x7f0000011000)='./bus\x00', 0xfffc) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00000001c0)=0x101) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x11, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x80000000}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e22, 0x5, @empty, 0x5}}}, &(0x7f0000000180)=0x84) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/23 13:19:40 executing program 3: r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/rt_acct\x00') preadv(r1, &(0x7f0000331000)=[{&(0x7f0000723f20)=""/127, 0x7f}], 0x1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)=0x401) socket$unix(0x1, 0x1, 0x0) 2018/04/23 13:19:40 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000080)=r1) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="b6", 0x1}], 0x1) shutdown(r0, 0x1) write$binfmt_elf32(r0, &(0x7f00000024c0)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000000000000000000000038000000000000000000000040000000030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a89ebb3b07af2ad8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d29b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e0987a46c9060c463b3720c8dec4b95d0000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x201) r2 = socket$inet(0x2, 0x7, 0x4ba6) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x7f}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000140)={r3, 0x3, 0x7f}, &(0x7f0000000180)=0x8) 2018/04/23 13:19:40 executing program 5: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) fsetxattr(r0, &(0x7f0000000100)=@known='system.posix_acl_access\x00', &(0x7f0000000140)='GPL\x00', 0x4, 0x2) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0x48000042, 0x0) getsockopt$netrom_NETROM_T2(0xffffffffffffffff, 0x103, 0x2, &(0x7f0000000040)=0xfff, &(0x7f0000000080)=0x4) r2 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) r3 = epoll_create1(0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) close(r1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000b1afa0), 0x0, &(0x7f0000002000)=ANY=[@ANYBLOB="10000000000000000f01000055000000"], 0x10}, 0x0) ioctl(r2, 0xc0184900, &(0x7f0000002000)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000d83000)) r4 = dup2(r3, r1) ioctl$KVM_ARM_SET_DEVICE_ADDR(r4, 0x4010aeab, &(0x7f0000000180)={0x8, 0x6000}) syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x9, 0x80400) 2018/04/23 13:19:40 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x9effffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:40 executing program 3: perf_event_open(&(0x7f0000000240)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f0000000480)='jffs2\x00', 0x0, &(0x7f0000000080)="2d2631d5b2c5a3c2d7f4b155db9c53af48aeec0734d42f390ffd1375526e287eaba07a608413f7430f25d79c115b8a3e27acf45c41917a931eefa268bff9222af690e97be26ead92e59d4466668b7161eda123105ebacec8862df5804c39b90de321e137ee58ec5f1f0ec7f293a144af7ebb6abc458011519c95736e1e3cb2bd04edaaf3a9e665d78ab213ea1d73df1941568b14494a3255e43106f00fc800d04c6b612e") 2018/04/23 13:19:40 executing program 0: lgetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='com.apple.system.Security\x00', &(0x7f0000000080)=""/34, 0x22) r0 = syz_open_procfs(0x0, &(0x7f0000337ff2)='timers\x00') signalfd(r0, &(0x7f00000000c0)={0x81}, 0x35) close(r0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000100)=ANY=[@ANYBLOB="02000000aa000000ac29698654fa888731fb9c4e5f2e53163b25f15bcd138885740e2b53435291dad2c0de5885c18e87e0617ca404f7835e151217988148531ae700b24ad5cfa1455d52bec45352daf38fba59fdc30bae5688c79bc964a74c68c69a779dd15672c4799c70edd6e5c9246f015f3c32f2d297fbabbe537f3fe4eebe4a507417d32de44c7625ecf38e46eb7646ebccc7b6b450dcf5cc0f7007c1f5b3a1c194f25aaba8f08463f009c8de2f5a"]) 2018/04/23 13:19:40 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000000)={'ifb0\x00'}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0xce4, 0x400400) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00000001c0), &(0x7f0000000240)=0x4) sendmsg$nl_route(r2, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) ioctl$VT_GETSTATE(r4, 0x5603, &(0x7f0000000100)={0x4a76, 0x72, 0x87b}) dup2(r1, r0) [ 95.843553] syz-executor2 (7904) used greatest stack depth: 15208 bytes left 2018/04/23 13:19:40 executing program 2: socket$packet(0x11, 0x3, 0x300) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x8c002, 0x0) io_setup(0xc12, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000000080)=[&(0x7f0000000040)={0x0, 0x0, 0x4, 0x1, 0x0, r0, &(0x7f0000000000), 0xfe00}]) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/packet\x00') setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000000c0)=0x8, 0x4) pread64(r0, &(0x7f00000d0000), 0x17d, 0x100000) [ 96.021880] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 96.081661] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready 2018/04/23 13:19:41 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="23884051f454d47608e4b1090f80d95221b6e30fcf1d452c9b7e024e9d7fde15423fb3af6700990fc5a9fed35ec9f0e60001000020298b435477abc3051d2a0cf1635a19e6333dddbf0ab7c74c430052eb5d6462237cb7f46bef2de05d50ce84e3db9633fdcba5790fa2f6cac36aa0d4193cd4378d53f0a4b0cbb4d69bc09739549630f8824d66cd5a9188ae787bae990eb1dd9a4f28a6a76b08de68af3568e1e617a9c00c95b77724c9c4ff2d6e0b7adeed4707c6207f5294f1f2f6dfa79d3f76085850ac27eb5c746393f08e39c3e45b83a58355250d16b2568fc7ae93d93a5b0a3a829897d5bd21092bde88e239316216523c38ae6d2c480a57657d03d0ad5817cc03335c1ba5fcdc0526b654db60fd50b16354926904b552a00e6ea5aafc4f5fbeebb920e130ed470990bdbfb6b765f6c80bcf1ebbd32f4dea95de8877b96e08f5ad2f977956f3b8c5a03fbd96df247f068b05d55905774f98b860c9d2b25872ad2af0f5425849ce2cd4a95a048c578048066862676b1159e5ed30acab882e5a3ffc848dcb359935fac9ae756bd9f79f2981063ce72a0419912acf3c79421a0b900b053404b22347eeeeb57b48d32f05eedbe38546cfb8600eac7e472db3610925310f7dab706a61fef9412f111c904e8bb18366bee4a6e91d7a60260ee02a961d4b40e57175bbc6b64fd682a88916bfb3930d88debc5a2c713781b678a1", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) write$binfmt_elf32(r0, &(0x7f00000024c0)=ANY=[@ANYBLOB="7f454c460000000000000000000000000000000000000000000000003800000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000de0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x258) 2018/04/23 13:19:41 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ptmx\x00', 0x5, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$VT_RELDISP(r0, 0x5605) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0xf7c, 0x0, 0x0, 0x3f}) write(r1, &(0x7f0000000200)="34feae1864909a97fa41574aeac75ad43fd0be9ddb5f954e9f74c539233e9b480e51d7b2d4ab88dbb9d6a5bfe6befebed1bb91d0d9977212320e12e6ae0853644ad269dc2a782241433635ba4a8149979dc9023de293c131400b4a8660a928695e973fa521b46ee8ced2aeaf9c4c3a66cfefe80a9a52f780be9b794a78821c2e10baf15a57aca1850c6d2cf4dfb7deb0f909dfcebb4c826080fc0b7602be303bb91df07b727735b2da0ae4d6503b143ee5171fa52e63a04985decf965bbe4672bc3b3532f18dd5a4e0b2dc94fdf013d09ce5d1ecfa7d5657b3ece31385cc7753bbae5d28992836c51e", 0x36) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}) ioctl$KDSETMODE(r1, 0x4b3a, 0x5000000000000) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x210000, 0x0) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f00000001c0)) ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04) 2018/04/23 13:19:41 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000307ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket$inet6(0xa, 0x803, 0x440000000000005) ioctl$sock_proto_private(r2, 0x89e1, &(0x7f0000000180)) r3 = eventfd(0x0) bind$inet6(r2, &(0x7f0000000200)={0xa, 0x4e22, 0x6b, @empty, 0x3}, 0x1c) unshare(0x80000) r4 = dup2(r1, r3) ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f0000000280)) socket(0x3, 0x0, 0x83d) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000180)={0x0, &(0x7f0000000140), 0x8, r3}) r5 = eventfd2(0x0, 0x0) r6 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.usage_user\x00', 0x0, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x200040, 0x0) epoll_pwait(r6, &(0x7f0000000100)=[{}, {}, {}, {}], 0x4, 0x100000000, &(0x7f00000001c0), 0x8) fcntl$setsig(r1, 0xa, 0x24) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000000)={0x0, &(0x7f000002d000), 0x0, r5}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000040)={0x0, &(0x7f000002d000), 0x0, r5, 0x4}) 2018/04/23 13:19:41 executing program 2: r0 = socket$inet(0x2, 0x3, 0x19) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000200)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x2f, 0x208080) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x2009c3, 0x0) r3 = fcntl$dupfd(r0, 0x406, r0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000080)={r2, 0x0, 0x8, r3}) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000000c0)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000780)={'bond0\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000740)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}, r4}, 0xc) 2018/04/23 13:19:41 executing program 0: r0 = socket$inet6(0xa, 0x80000, 0x2000401) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000ed3000)=0x3e, 0x4) bind$inet6(r0, &(0x7f0000afe000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r1 = socket$inet6(0xa, 0x801, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) listen(r1, 0x0) listen(r0, 0x0) 2018/04/23 13:19:41 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000004c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="04010000100001000000000000000000e0000001000000000000000032000000ac1414aa00000000140000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="e0000001000000000000000000000000090000002b0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a000000000000000000000014000e0000000000000000000000000000000000"], 0x104}, 0x1}, 0x0) r1 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x3ff, 0x81) r2 = syz_open_dev$sndpcmc(&(0x7f0000000300)='/dev/snd/pcmC#D#c\x00', 0x6, 0xa0000) renameat2(r1, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000280)='./file0\x00', 0x0) 2018/04/23 13:19:41 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x2a01}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:41 executing program 3: r0 = socket$inet6_sctp(0xa, 0x3, 0x84) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100), 0xffffffffffffff8c) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xfffffffffffffffd, 0x200) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x20400, 0x0) syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x0, 0xa2000) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f00000000c0)={0x3, &(0x7f0000000040), 0x5, r2, 0x1}) [ 96.772361] mip6: mip6_rthdr_init_state: spi is not 0: 9 2018/04/23 13:19:41 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000000)={@local, @loopback}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0), 0x20) 2018/04/23 13:19:41 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_mr_cache\x00') ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000080)={{0x1000, 0x7df}, {0x2, 0x7}, 0x2, 0x5, 0xfffffffffffffffa}) pread64(r0, &(0x7f00009f3000), 0x0, 0x1ffd) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000000)={0x9ad}, 0x4) 2018/04/23 13:19:41 executing program 3: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000006c0)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000000680)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x20) write$rdma_cm(r0, &(0x7f0000000fc0)=@query={0x13, 0x10, 0x7, {&(0x7f0000000340), r1, 0x1}}, 0x18) 2018/04/23 13:19:41 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0xffffff9e}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) [ 96.816670] mip6: mip6_rthdr_init_state: spi is not 0: 9 2018/04/23 13:19:41 executing program 0: r0 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@generic, &(0x7f00000000c0)=0x80) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'bcsh0\x00', 0x0}) connect$packet(r0, &(0x7f0000000140)={0x11, 0x1f, r1, 0x1, 0x7ff, 0x6}, 0x14) r2 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) 2018/04/23 13:19:41 executing program 5: r0 = socket$inet(0x2, 0x40000000001, 0x4008) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000040), 0x165) 2018/04/23 13:19:41 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3, 0x4000) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) sendmsg$nl_route(r0, &(0x7f0000004fc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000040)=ANY=[@ANYBLOB="24000000180021000000000000000000be8177f5710d6c50200000000800c3fc9112000200000054f4e6c7e9cfe509a7f71ce1bede8ea1492bec258e715bd24b75c546c169b828f90e1887a3e7ee1fe41195ed635e44aca94775deab9b2dca2758f65db1d38741cd60e53d522cc04ed319c76cd5fb9ce303002349a237ff67"], 0x24}, 0x1}, 0x0) 2018/04/23 13:19:41 executing program 3: r0 = socket$nl_xfrm(0x2, 0x6, 0x21) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000380)={0x6, r0}) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f00000003c0)={0xd3e0, 0x0, 0x8001, 0x7f, 0x14, 0x6}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10d, 0x11, &(0x7f0000000ffc), 0x4) r2 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x1, 0x30000) accept4$nfc_llcp(r2, &(0x7f00000002c0), &(0x7f0000000340)=0x60, 0x800) sendmsg$nl_xfrm(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x410002}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)=@newspdinfo={0x110, 0x24, 0x0, 0x70bd27, 0x25dfdbfc, 0x1, [@ipv4_hthresh={0x8, 0x3, {0x14, 0x17}}, @ipv4_hthresh={0x8, 0x3, {0xf, 0x17}}, @algo_auth_trunc={0xe4, 0x14, {{'speck64\x00'}, 0x4b8, 0x0, "0ea6aef3f0a10542411dd283b98797c066257e3cf19a796d71f9d2913cef94df9bc0f5f03543be690ff78f25f92a740ecdb48f9ef0d9e8aa6d377d65f223fff494ba177c4edf410ecb35d94616d36292fce0d4410843673e4c59fd0db547257290b88c5b6be946c2945d920c667fc958c21bb47488742192ae3712b927be0afe3176d3c7efad225293a73aa5236557984b551de1a6bcde"}}, @ipv6_hthresh={0x8, 0x4, {0x60, 0x14}}]}, 0x110}, 0x1, 0x0, 0x0, 0x20000000}, 0x40) sendmsg$nl_xfrm(r0, &(0x7f0000003000)={&(0x7f0000001000)={0x10}, 0xc, &(0x7f0000003ff0)={&(0x7f0000000000)=@delpolicy={0x50, 0x14, 0x0, 0x0, 0x0, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@rand_addr}}}, 0x50}, 0x1}, 0x0) 2018/04/23 13:19:42 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000b40)="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", 0x200}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) write$binfmt_elf32(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="7f454c4600000000000000000000000000000000000000000000000038000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e871767f3fe75a1db71734b5b50fae4fc1fa11605663116d263a649e4659"], 0x258) 2018/04/23 13:19:42 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8000008) 2018/04/23 13:19:42 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0xf0}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:42 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x121000, 0x0) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000540)={0xa, 0x0, [{0xa1d2, 0x4, 0x0, 0x0, @msi={0x1, 0x2, 0x7d6f}}, {0xc07, 0x4, 0x0, 0x0, @sint={0x6, 0x8}}, {0x0, 0x4, 0x0, 0x0, @msi={0x4, 0x9, 0x5d}}, {0x1, 0x4, 0x0, 0x0, @sint={0x81f, 0x7}}, {0x7fff, 0x3, 0x0, 0x0, @adapter={0x1, 0x738, 0x9, 0x6, 0x8}}, {0x6, 0x4, 0x0, 0x0, @sint={0x9, 0x3f}}, {0x1ff, 0x4, 0x0, 0x0, @msi={0xd53, 0x5, 0x8000}}, {0xcb, 0x6, 0x0, 0x0, @irqchip={0x8, 0x1}}, {0x9, 0x5, 0x0, 0x0, @sint={0x1000000, 0x1ef}}, {0x2, 0x7, 0x0, 0x0, @sint={0x2, 0xa25b}}]}) bind$alg(r0, &(0x7f0000000340)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(ccm(cast6-generic))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c50400aeb995298992ea5400c2", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$can_raw(r2, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000200)={&(0x7f0000000000)=@can={{}, 0x0, 0x0, 0x0, 0x0, "e089501e246cb321"}, 0x10}, 0x1}, 0x0) recvmmsg(r2, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003100)=""/226, 0xe2}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) 2018/04/23 13:19:42 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = dup(r0) setsockopt(r1, 0x100000800000010d, 0x2, &(0x7f0000000000)="00000000ffffffff", 0x8) 2018/04/23 13:19:42 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000200)={'mangle\x00', 0x78, "bf9e983758a1ce2bc8447ad4518165896ee36e3ba5389ceb1f536c2b429e574bc6db9c9f992f7a767f10d17a5c0a2c53012b689f299e6d963e75b38f32b9d7f5e69d3995ce9c54d70aeb17f78d85e0a7267869022d01ce20b10aff8f1d6e3dd9368c8c2d1c56c7612ef231639ad7e0f35f65b5b9f3b828cc"}, &(0x7f00000002c0)=0x9c) connect$inet6(r0, &(0x7f0000b2f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$usbmon(&(0x7f0000000380)='/dev/usbmon#\x00', 0x10001, 0x400400) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000440)={0xf2a6, 0x6}) getsockopt$inet6_int(r1, 0x29, 0x1, &(0x7f00000001c0), &(0x7f00000004c0)=0x4) write$binfmt_elf32(r0, &(0x7f0000000000)={{0x7f, 0x45, 0x4c, 0x46, 0xe0, 0x7fff, 0x80000001, 0x1, 0x56dfc46a, 0x0, 0x3, 0x7, 0x346, 0x38, 0x3b3, 0x2, 0x38, 0x20, 0x2, 0x9, 0x81, 0x400}, [{0x6, 0x4, 0x7, 0x6, 0x7f, 0x0, 0x94, 0x7fff}, {0x6474e551, 0x100, 0x5, 0x9, 0x9, 0x6e2d, 0x7, 0x400}], "6bbcf7b8ed9186b0e3cd02d2de0b9f35652ac3b63b595d50173da37becc76a7c0f4da0126cb83da43856764bb600028d4c87764a969532f573d2cb1a5fc8cf0d16ffffb16f01797330224559141d7a0f70be881b13ed316ac72c87cc3228d15ff3f8999d876e0146eaa51e34cd4429214a04c8132ff849c2746d715a79ccf2eed2b65a94de01d940708088bd3301182d7b05a844327be56e895cc1413d8f970aceb2e8b3d52a2d8f1f22990410d42d7b032a09cc054c5359734e51f6f3c25f1daf937db86352e3c177ce"}, 0x142) r2 = syz_open_dev$usbmon(&(0x7f0000000300)='/dev/usbmon#\x00', 0x4, 0x2656f074c6a395fa) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000340)={0x0, 0xa}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000003c0)={r3, 0x8000}, &(0x7f0000000400)=0x8) 2018/04/23 13:19:42 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000967000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000511000)=""/191) fstatfs(r0, &(0x7f0000000000)=""/4096) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x42500, 0x0) sendto$llc(r1, &(0x7f0000001040)="8d9c0982bad5c4797aad8549e33a8fc217ab698849151776d1b1514e85241f6103fd7527217f0167d8", 0x29, 0x0, &(0x7f0000001080)={0x1a, 0x338, 0xd66, 0x3, 0xe0, 0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/04/23 13:19:42 executing program 4: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x1, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) fcntl$setsig(r0, 0xa, 0x2f) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='clear_refs\x00') syz_open_procfs(0x0, &(0x7f0000000040)='stat\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000100)=[@in6={0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, [], 0x16}, 0x6}, @in={0x2, 0x4e21, @rand_addr=0x8}, @in={0x2, 0x4e23}, @in6={0xa, 0x4e23, 0x100, @remote={0xfe, 0x80, [], 0xbb}}, @in={0x2, 0x4e21, @loopback=0x7f000001}], 0x68) sendfile(r1, r1, &(0x7f0000000000), 0xb) 2018/04/23 13:19:42 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="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", @ANYRES32=0xffffffff, @ANYBLOB='\x00\x00\x00\x00'], 0x120) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = shmget(0x1, 0x3000, 0x1, &(0x7f0000ffd000/0x3000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000000)=""/46) 2018/04/23 13:19:42 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x1000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:42 executing program 4: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x8, 0x14001) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000300)={@l2={0x1f, 0x4, {0x3, 0x10000, 0x80, 0x8ce, 0x6, 0x100000000000000}, 0x0, 0x800}, {&(0x7f0000001480)=""/198, 0xc6}, &(0x7f0000000100), 0x41}, 0xa0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000002780)="a7118230eef5e420406dc6a099da077d64", 0x11}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/23 13:19:42 executing program 3: r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f000095c000)="2400000026007f000000000000007701000000ff0100000000000000ffffffff0100ff10", 0x24) socket$inet6(0xa, 0x6, 0x7) 2018/04/23 13:19:42 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000100)=0x3) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x80000000, 0x40240) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x8, 0x5, 0xfff, 0x2f8d7ee6, 0xfa3}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000140)={r3, @in6={{0xa, 0x4e21, 0xcf0c, @loopback={0x0, 0x1}, 0x3f}}}, &(0x7f0000000200)=0x84) close(r0) 2018/04/23 13:19:42 executing program 2: perf_event_open(&(0x7f0000002000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4020, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000500)='/dev/dsp\x00', 0x3, 0x0) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f00000001c0)=0x8001) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000200)=0xc) rt_sigqueueinfo(r1, 0x40, &(0x7f0000000240)={0x8, 0x5, 0x8, 0xff}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r2 = getpgrp(0xffffffffffffffff) sched_setparam(r2, &(0x7f0000000180)) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], &(0x7f000000a000)='syzkaller\x00', 0x1, 0xc3, &(0x7f000001a000)=""/195}, 0x48) 2018/04/23 13:19:42 executing program 5: r0 = socket(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000236fe4)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000040)={@dev, @empty, 0x0}, &(0x7f0000000080)=0xc) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000800}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@ipv4_delroute={0x84, 0x19, 0x0, 0x70bd2b, 0x7, {0x2, 0x94, 0x80, 0x1e008640, 0xff, 0x1, 0xff, 0xf, 0x800}, [@RTA_IIF={0x8, 0x1, r1}, @RTA_METRICS={0x60, 0x8, "443194535a748e6c1d92f8918fb4e291a17457ff405cf07b5612ab84cb4433d5db940b3062847cc0890b91544b6efdd129c36830b0625ae63531918bcf0c11c910e3e70b95ea7917fe53c636b98ba6a7b2f419c87294ff5ce0"}]}, 0x84}, 0x1, 0x0, 0x0, 0x40040}, 0x0) setsockopt$inet6_int(r0, 0x29, 0x80000000000004c, &(0x7f0000b54ffc)=0x1000000, 0x4) 2018/04/23 13:19:42 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x400300}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:42 executing program 7: mkdir(&(0x7f0000017ff6)='./control\x00', 0x0) r0 = open(&(0x7f000003dff6)='./control\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000008ff6)='./control\x00', 0x0, 0x0) faccessat(r0, &(0x7f000003b000)='./control\x00', 0x1, 0x0) r1 = msgget(0x2, 0x120) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000001000)=""/20) r2 = msgget$private(0x0, 0x21) msgctl$MSG_INFO(r2, 0xc, &(0x7f0000000000)=""/4096) 2018/04/23 13:19:42 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt(r0, 0x88, 0x65, &(0x7f0000000280), 0x292) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x1, 0x4) 2018/04/23 13:19:42 executing program 1: ioprio_set$pid(0x3, 0x0, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x420500, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000000), &(0x7f00000000c0)=0xc) mlock2(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1) mlock2(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/04/23 13:19:42 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x8000000000005, 0x9}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0xc, 0x4, 0x100000001, 0x0, r0, 0x6}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r1, &(0x7f0000777000), &(0x7f0000ef0f88)=""/120}, 0x18) 2018/04/23 13:19:42 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r0, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) write(0xffffffffffffffff, &(0x7f0000000000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(0xffffffffffffffff, &(0x7f00000001c0)="1f0000000104fffff13b54c007110009f30501000b00044000000000020000", 0x1f) r1 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000003c0)=0x200, 0x4) r2 = getpid() sched_setparam(r2, &(0x7f0000000400)) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r3 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(0xffffffffffffffff, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$sock_bt_hidp_HIDPGETCONNINFO(0xffffffffffffffff, 0x800448d3, &(0x7f0000000440)={{0x60000000, 0x40, 0x4, 0x1, 0x10001, 0x2}, 0x6, 0x0, 0x99, 0x0, 0x7, "e02f94f384aedf2ca05e166aaedcccec7301a95b62125b0a1319eb1e0ad95bd4dc52766005c7fdec991968df78480f7ea3bcb2c0139c0a55f8d247b3b53951f9099544a981938993ee7699d37bc1229c4ef1bc25c0612a7b82ca67b2a36d2fd6aa0aa5e50c35ef5ad40eeba6b0609c528acb5a47a9843ea99d64f347a903a586"}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r3) r4 = accept4$inet6(r3, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000140)=0x1c, 0x800) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000940)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000780)=0xe8) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket(0x15, 0x80005, 0x0) getsockopt(r6, 0x200000000114, 0x8, &(0x7f0000ee3000)=""/4096, &(0x7f0000000000)=0x1000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000007c0), &(0x7f0000000540)=0xc) fchown(r3, r5, 0x0) mlock(&(0x7f000000c000/0x3000)=nil, 0x3000) r7 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x806) ioctl$BINDER_SET_CONTEXT_MGR(r7, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r7, 0x0) ioctl$BINDER_WRITE_READ(r7, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="11634840", @ANYRES64=0x0, @ANYBLOB='\x00\x00\x00\x00\x00'], 0x1c4, 0x0, &(0x7f0000011f9d)}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$BINDER_WRITE_READ(r7, 0xc0306201, &(0x7f0000000340)={0x4, 0x0, &(0x7f00000001c0)=[@exit_looper={0x630d}], 0x0, 0x0, &(0x7f0000000240)}) getsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f00000002c0), &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000000c0), &(0x7f0000000240)=0x4) 2018/04/23 13:19:42 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x8c65, 0x400) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000480)=[@textreal={0x8, &(0x7f0000000400)="26660f38381e3219660f759b00000f302e0f01cbf081a70c000800660ffc9608000f09ba2100ed0f352c78", 0x2b}], 0x1, 0x0, &(0x7f0000000080), 0x0) set_thread_area(&(0x7f00000000c0)={0x1e46, 0x100000, 0x6400, 0xfffffffffffffff9, 0x100000001, 0x5, 0x1, 0x80000000}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f00000002c0)) openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x200000, 0x0) ioctl$KVM_SMI(r1, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000000)={0x0, 0x1000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/23 13:19:42 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x2000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:42 executing program 5: r0 = creat(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) sched_setparam(r1, &(0x7f0000000180)=0x6b) tkill(0x0, 0x0) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000100)=0xe3e, &(0x7f0000000140)=0x2) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) getxattr(&(0x7f0000586ff8)='./file0\x00', &(0x7f0000d8e000)=@known='security.capability\x00', &(0x7f0000a2af87)=""/121, 0x0) seccomp(0x1, 0x0, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{0x5, 0x1, 0x6, 0x8001}, {0x4, 0x9, 0x80000001, 0x5}, {0x98e0, 0xea0e, 0x3f, 0x5}]}) getpeername$packet(r0, &(0x7f00000001c0), &(0x7f0000000240)=0x14) 2018/04/23 13:19:42 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0xffffff7f}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:42 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x80) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r1, 0x352, &(0x7f0000000680)}, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000a32000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000880)={0x20, 0x18, 0xffffffffffffffff, 0x0, 0x0, {0x1}, [@typed={0xc, 0x6, @uid}]}, 0x20}, 0x1}, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000024c0)="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", 0x1000, 0x800, &(0x7f0000000000)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) fcntl$setflags(r2, 0x2, 0x1) r3 = semget$private(0x0, 0x3, 0x200) semctl$GETPID(r3, 0x1, 0xb, &(0x7f00000009c0)=""/93) r4 = syz_open_procfs(0x0, &(0x7f0000000300)='net/nfsfs\x00') accept$packet(r4, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000280)=0xfffffffffffffe63) kcmp(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) futex(&(0x7f000000cffc)=0x1, 0x800000000086, 0x0, &(0x7f0000000100)={0x77359400}, &(0x7f0000048000), 0x0) r5 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) rt_sigsuspend(&(0x7f0000000080)={0x2}, 0x8) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) getpgrp(r5) fremovexattr(r6, &(0x7f00000000c0)=ANY=[@ANYBLOB="9500906e204e80df66391df746afee900f282050aa395452eb6702320977982c955e0b06745bc349a1f7b12a8751541d"]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffeffffe, 0x100000000000031, 0xffffffffffffffff, 0x0) tkill(r5, 0x1000000000016) alarm(0x3) recvmsg(r0, &(0x7f00000006c0)={&(0x7f0000037000)=@sco, 0x80, &(0x7f0000000b40), 0x0, &(0x7f0000021f03)=""/253, 0xfd}, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@filter={'filter\x00', 0xe, 0x1, 0x141, [0x0, 0x200002c0, 0x200002f0, 0x20000320], 0x0, &(0x7f0000000080), &(0x7f0000000700)=ANY=[@ANYBLOB="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"]}, 0x1b9) vmsplice(r1, &(0x7f0000000900)=[{&(0x7f00000001c0)="107c02bbe78e442acbb8999780a88cf0f718a2847c22cffe70f5aebb590e7bbf88770ffd09dfa55b7fe05752dac4ae625877256fd764e1384296b253927345d9a20d2433d6eea501a6ccad78cdad77d09b89e713289bfaa74f69ea92b0d682bafcb8cda5dc90f92e2f745a0c5f8a09205e4215dba024d3ebaa4b4cd9010cdd4c7f827eb142f7da286419b552d0ea66362c06126795de40a949df8439a19d4d49a2f45a41f56ba87bf93d6d55d971c20560fed194d3debdd61b542ab9", 0xbc}, {&(0x7f00000000c0)="3eea4e1fdcf502c5070d0ce8dc375a3106f2ed9d", 0x14}], 0x2, 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000000b00)) 2018/04/23 13:19:42 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) connect$vsock_dgram(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @hyper}, 0x10) accept$ipx(r0, 0x0, &(0x7f00000000c0)) ioctl$int_in(r0, 0x5421, &(0x7f0000000040)) [ 97.662937] binder: 8118:8125 transaction failed 29201/-28, size 2199023255581-682899800065 line 2963 [ 97.736543] binder: BINDER_SET_CONTEXT_MGR already set [ 97.763481] binder: 8118:8142 ioctl 40046207 0 returned -16 [ 97.800767] binder_alloc: 8118: binder_alloc_buf, no vma [ 97.806359] binder: 8118:8142 transaction failed 29189/-3, size 2199023255581-682899800065 line 2963 2018/04/23 13:19:43 executing program 7: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(0xffffffffffffffff, 0x4040ae70, &(0x7f000000c000)={0x200}) r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f000000c000)) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f00000000c0)=""/207) 2018/04/23 13:19:43 executing program 5: sendmmsg$alg(0xffffffffffffffff, &(0x7f000000ae78)=[{0x0, 0x0, &(0x7f0000023fd0), 0x0, &(0x7f0000002000)=[@assoc={0x18, 0x117, 0x4}, @iv={0x18, 0x117, 0x2}], 0x30}], 0x1, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) r1 = getgid() setgid(r1) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000140)=0x44) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r3 = socket(0x1e, 0x2, 0x0) sendmsg(r3, &(0x7f0000f36fc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f0000001380)=[{&(0x7f0000001300)='S', 0x1}], 0x1, &(0x7f0000d19000)}, 0x0) recvmsg(r2, &(0x7f0000000400)={&(0x7f0000000100)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000240)=""/185, 0xb9}], 0x1, &(0x7f0000000380)=""/70, 0x46}, 0x0) r4 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x3, 0x1) ioctl$EVIOCGNAME(r4, 0x80404506, &(0x7f0000000440)=""/205) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x7}], {0x95}}, &(0x7f0000019000)='syzkaller\x00', 0x3, 0xc3, &(0x7f000000b000)=""/195}, 0x48) 2018/04/23 13:19:43 executing program 1: migrate_pages(0x0, 0x2, &(0x7f0000000000)=0xfff, &(0x7f0000000100)=0x7e31) r0 = open(&(0x7f0000000040)='./file0\x00', 0x2001, 0x80) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0x7a, "4ae634b7b1e2ca6f3b87e7dfda26c81a494beebb97f99ab21a6fdd651a15cc4f5e089e66b8836238073d3d8e53ba4fa794d7c4d232eb7b4785efa0642183f7cce93d2d93c7e03e79e0a0a44939e9e0399249fa05325f2833fcc23eeed304417785fe74e9a5b56a824d7504c95fce64262fb97d1f346c11dfaf07"}, &(0x7f0000000080)=0x82) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0xffffffffffffffe1}, 0x8) 2018/04/23 13:19:43 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0xf000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:43 executing program 4: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000004000)={0x2, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='\fc'], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f0000000580)='\v'}) mmap$binder(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x2) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000075afd0)={0x4c, 0x0, &(0x7f000092b000)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, &(0x7f0000bd1fb8), &(0x7f0000a81fe8)}}}], 0x0, 0x0, &(0x7f000005af7e)}) 2018/04/23 13:19:43 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x80) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r1, 0x352, &(0x7f0000000680)}, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000a32000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000880)={0x20, 0x18, 0xffffffffffffffff, 0x0, 0x0, {0x1}, [@typed={0xc, 0x6, @uid}]}, 0x20}, 0x1}, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000024c0)="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", 0x1000, 0x800, &(0x7f0000000000)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) fcntl$setflags(r2, 0x2, 0x1) r3 = semget$private(0x0, 0x3, 0x200) semctl$GETPID(r3, 0x1, 0xb, &(0x7f00000009c0)=""/93) r4 = syz_open_procfs(0x0, &(0x7f0000000300)='net/nfsfs\x00') accept$packet(r4, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000280)=0xfffffffffffffe63) kcmp(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) futex(&(0x7f000000cffc)=0x1, 0x800000000086, 0x0, &(0x7f0000000100)={0x77359400}, &(0x7f0000048000), 0x0) r5 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) rt_sigsuspend(&(0x7f0000000080)={0x2}, 0x8) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) getpgrp(r5) fremovexattr(r6, &(0x7f00000000c0)=ANY=[@ANYBLOB="9500906e204e80df66391df746afee900f282050aa395452eb6702320977982c955e0b06745bc349a1f7b12a8751541d"]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffeffffe, 0x100000000000031, 0xffffffffffffffff, 0x0) tkill(r5, 0x1000000000016) alarm(0x3) recvmsg(r0, &(0x7f00000006c0)={&(0x7f0000037000)=@sco, 0x80, &(0x7f0000000b40), 0x0, &(0x7f0000021f03)=""/253, 0xfd}, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@filter={'filter\x00', 0xe, 0x1, 0x141, [0x0, 0x200002c0, 0x200002f0, 0x20000320], 0x0, &(0x7f0000000080), &(0x7f0000000700)=ANY=[@ANYBLOB="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"]}, 0x1b9) vmsplice(r1, &(0x7f0000000900)=[{&(0x7f00000001c0)="107c02bbe78e442acbb8999780a88cf0f718a2847c22cffe70f5aebb590e7bbf88770ffd09dfa55b7fe05752dac4ae625877256fd764e1384296b253927345d9a20d2433d6eea501a6ccad78cdad77d09b89e713289bfaa74f69ea92b0d682bafcb8cda5dc90f92e2f745a0c5f8a09205e4215dba024d3ebaa4b4cd9010cdd4c7f827eb142f7da286419b552d0ea66362c06126795de40a949df8439a19d4d49a2f45a41f56ba87bf93d6d55d971c20560fed194d3debdd61b542ab9", 0xbc}, {&(0x7f00000000c0)="3eea4e1fdcf502c5070d0ce8dc375a3106f2ed9d", 0x14}], 0x2, 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000000b00)) 2018/04/23 13:19:43 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000788ffc)=0x100000001, 0xfdf6) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000b40)="ac", 0x1, 0x20020003, &(0x7f0000000b00)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) sendto$inet(r0, &(0x7f0000000b80)="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", 0x647, 0x8041, &(0x7f0000000100)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff, 0x80000001}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000000)=0xfffffffffffff001, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000140)={'vcan0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000180)={r1, @broadcast=0xffffffff, @dev={0xac, 0x14, 0x14, 0xa}}, 0xc) sendto$inet(r0, &(0x7f00000000c0)="92f4", 0x2, 0x0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) 2018/04/23 13:19:43 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00002aafe4)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f0000214000)=[{&(0x7f0000000000)=ANY=[@ANYBLOB], 0x1}], 0x1, &(0x7f0000414000)}, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000140), 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000440)={@in6={{0xa, 0x4e21, 0x7fff, @local={0xfe, 0x80, [], 0xaa}, 0x22}}, 0x1, 0x1000, 0x2, "0c9d6f0f14edf360375e5adc439b630b2ec8205ef2de39be36bf247633cbaf5e6707492f4394a4d3c4508fb867a799d5e6dc7ea003133cc754977d3ed96fa4c363fa12861db96277c053c6afbfe5472a"}, 0xd8) write(r1, &(0x7f00000000c0)='.', 0x1) r2 = accept4(r0, &(0x7f0000000200)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x80, 0x0) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000100)="d0", 0x1}], 0x1) getpeername$netrom(r2, &(0x7f0000000000), &(0x7f0000000040)=0x10) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000238000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xb) write$binfmt_misc(r1, &(0x7f0000000280)={'syz1'}, 0x4) writev(r1, &(0x7f0000000400)=[{&(0x7f0000000340)='r', 0x1}], 0x1) sendmsg(r2, &(0x7f0000785fc8)={0x0, 0x0, &(0x7f0000c62ff0)=[{&(0x7f0000895000)="e5", 0x1}], 0x1, &(0x7f0000f2d000)}, 0x0) [ 98.951411] binder: 8169 RLIMIT_NICE not set 2018/04/23 13:19:43 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="2f65786500000000000069b8e8135a278e0027932aa6162e3a40c0023d85acdbfd3358875fda33fecee6b50710fd5a523a50d26b04183ec7ee21b2e6c13fbab7228d3cee227846b707ca6141f473fbaca79f358d87e0d26acb757593a1df2781fd7814aa3071e1d173af2f05a634b098f7261bf1ef136941") flistxattr(r0, &(0x7f0000000000)=""/236, 0xffffff45) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000140)={r0, 0x7, 0x1, 0x1000, &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) setsockopt$sock_void(r0, 0x1, 0x0, 0x0, 0x0) dup3(r0, r0, 0x80000) 2018/04/23 13:19:43 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0xfffffff0}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:43 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="6e65742f616e79636173743600865db43b2c30aff58491c1de29830906c26a6e4be3f0365246d5cdfa6477f5487fbcf31b222e09251b56a9e53b1f82130d66b1ac7fe8434e5913565be413d314a2cbe8993b0b4fd3341f50627ebafadd00219d86f5b3bde48246b1f5a019f5abaef0d7ef42652a2e60e6a6e3191abb6116824eb8e258a9dc4b6c90e5bb0f40f7597e57ddaa5cf41ecef98b2b2e69f0a5cc8741633868a30d5ee31a71d2cb2ac2a46967830e61e7d31b3a862ce2c60c07ca4c2e60652bc22136c56a610000000000000000") preadv(r0, &(0x7f00006c6000)=[{&(0x7f0000ed9000)=""/202, 0xca}], 0x1, 0x8) ioctl$KDADDIO(r0, 0x4b34, 0x80000001) 2018/04/23 13:19:43 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x10}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000010dfc)={0x14, 0x7, 0x1, 0xfffffffbffffffff}, 0x14}, 0x1}, 0x0) r2 = dup2(r0, r0) symlinkat(&(0x7f00000000c0)='./file0\x00', r2, &(0x7f0000000100)='./file0\x00') 2018/04/23 13:19:44 executing program 0: r0 = socket$inet(0x15, 0x5, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000000180)={r1, &(0x7f0000000140)=""/56}) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000000)={'mangle\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000000080)={0x0, 0x152, &(0x7f0000000000), 0x37c, &(0x7f0000000040)}, 0x0) socket$inet(0x2, 0x3, 0x1e4) 2018/04/23 13:19:44 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x3, 0x2713, &(0x7f0000000080)=""/13, &(0x7f0000000040)=0xfffffffffffffeaf) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x9, 0x1, 0x80, 0x2, 0x4}, &(0x7f0000000100)=0x14) modify_ldt$read(0x0, &(0x7f0000000280)=""/180, 0xb4) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000140)={r2, 0xd1}, 0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000003c0)=@assoc_value={r2, 0x2}, &(0x7f0000000400)=0x8) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x2000, 0x0) getdents(r3, &(0x7f00000001c0)=""/131, 0x83) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) r4 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$restrict_keyring(0x1d, r4, 0x0, &(0x7f00000001c0)='filter\x00') accept$inet(r0, &(0x7f0000000340)={0x0, 0x0, @multicast2}, &(0x7f0000000380)=0x10) semget(0x3, 0x7, 0x0) 2018/04/23 13:19:44 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x12a}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:44 executing program 5: r0 = syz_open_dev$amidi(&(0x7f00000002c0)='/dev/amidi#\x00', 0x6, 0x400) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) sigaltstack(&(0x7f0000ff9000/0x4000)=nil, &(0x7f00000003c0)) timerfd_settime(r0, 0x1, &(0x7f0000000340)={{0x0, 0x989680}, {r1, r2+30000000}}, &(0x7f0000000380)) alarm(0x9) r3 = perf_event_open(&(0x7f0000940000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) clone(0x20000000, &(0x7f0000000040)="762f1135d5e33e2fee837fada6acfd6a4ad099b91dcdde44bafd5c31dbfa3c5845d7f7d5f77c9788572bf11c34a4da90d8779c5494154492ee7ba71cf930cef9804d8c776a1e83783a438978cf7c695e9fbb3d456fa63d87e68aafdb00a23e3e2e6a7f5980edaf098e23d45fd26b753135b5584afc4b8a7355817fc7d1ab9ff72767a169d75aa35538f465fe32e38fa55ea8f4ba7c43577908d837a1d36073620d7a71543b5b6ae9560bd1248f00c0c72c60c86f7f731c56ce550e0613ccdeced7c71fe8cb3660cddb06762dcb1caba6b065b6c2d7941f86d5a2dc10158884239a5b9af363f5e56b7c05613bd8da85f196ad8382fad56b10", &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)="8861beef442d06f01dafe6badad41372a4c9688287c14bd0a3a0a2f27536c07e38623f4720546a8a2d893573e089c986428f07b78e4789a85c7495818728dca39aefee5e6843c189daf63bca46d51dbd88b9e60914b6041637058f687249aef4cf2f1f82718226114f3ca150e0fc7855b90f55eafbff2a9e52bc52a3cb23586e0cb6ab72040bfc60483d1630e6ffb2ed9d48932e1e5ecac810fbbd23aa0d20bde7177c582fd97d4c4736678ebeded335f4ce727e9146f564cb42ef14b9385923a0f6e7b882b1909c6aad704564772c6f98fda51af6ff4360b64aea2c6893f6070a1f") 2018/04/23 13:19:44 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) fcntl$setownex(r0, 0xf, &(0x7f00000000c0)={0x0, r1}) r2 = socket$nl_generic(0x11, 0x3, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000080)={'lo\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)=@setlink={0x44, 0x13, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, r4}, [@IFLA_MAP={0x24, 0xe}]}, 0x44}, 0x1}, 0x0) 2018/04/23 13:19:44 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="00000000010100005d0800000000ff0100006dc600008ec1a30f0c5701be8f6ed3261536bd73bd40225ac6fbd08209e3649852b0c21483678c2de05375a067522786f07c18d5e60d956eda0dbb799074839c6302dfc7764b7c"], 0x16) 2018/04/23 13:19:44 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x6, 0x200202) setsockopt$inet_dccp_int(r0, 0x21, 0x4, &(0x7f00000000c0)=0x7f, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000ffbffc)=0x1, 0x4) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00005e3ffc)=0x2, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x15, &(0x7f0000ffcffc), 0x4) 2018/04/23 13:19:44 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x100000000000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) [ 99.763321] binder: 8167:8240 transaction failed 29189/-22, size 0-0 line 2848 2018/04/23 13:19:44 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0xffffff7f}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) [ 99.875156] binder: BINDER_SET_CONTEXT_MGR already set [ 99.880546] binder: 8167:8243 ioctl 40046207 0 returned -16 [ 99.889727] binder: 8240 RLIMIT_NICE not set [ 99.907806] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/23 13:19:44 executing program 0: r0 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) r1 = epoll_create1(0x800000007ffff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000dc0000)) 2018/04/23 13:19:44 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x401, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000140)={'ip6tnl0\x00', {0x4, 0xa9b, 0x2, "b0066cca2029", 0x400}}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x80, 0x87) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000180)) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000002c0)={"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"}) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r2, 0x2201, &(0x7f0000000000)) 2018/04/23 13:19:44 executing program 1: syz_emit_ethernet(0xf1, &(0x7f0000000000)=ANY=[@ANYBLOB="0180c2000000eba4b5f83467aac4aaaaaad392f6fa040008060006080006040000aaaaaaaaaa8df9cdfb"], &(0x7f00000000c0)) r0 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x100000001, 0x40) recvfrom$ipx(r0, &(0x7f0000000100)=""/221, 0xdd, 0x12000, &(0x7f0000000080)={0x4, 0xf5ea, 0x8, "d8df4c807f38", 0x4}, 0x10) 2018/04/23 13:19:44 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x80) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r1, 0x352, &(0x7f0000000680)}, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000a32000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000880)={0x20, 0x18, 0xffffffffffffffff, 0x0, 0x0, {0x1}, [@typed={0xc, 0x6, @uid}]}, 0x20}, 0x1}, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000024c0)="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", 0x1000, 0x800, &(0x7f0000000000)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) fcntl$setflags(r2, 0x2, 0x1) r3 = semget$private(0x0, 0x3, 0x200) semctl$GETPID(r3, 0x1, 0xb, &(0x7f00000009c0)=""/93) r4 = syz_open_procfs(0x0, &(0x7f0000000300)='net/nfsfs\x00') accept$packet(r4, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000280)=0xfffffffffffffe63) kcmp(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) futex(&(0x7f000000cffc)=0x1, 0x800000000086, 0x0, &(0x7f0000000100)={0x77359400}, &(0x7f0000048000), 0x0) r5 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) rt_sigsuspend(&(0x7f0000000080)={0x2}, 0x8) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) getpgrp(r5) fremovexattr(r6, &(0x7f00000000c0)=ANY=[@ANYBLOB="9500906e204e80df66391df746afee900f282050aa395452eb6702320977982c955e0b06745bc349a1f7b12a8751541d"]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffeffffe, 0x100000000000031, 0xffffffffffffffff, 0x0) tkill(r5, 0x1000000000016) alarm(0x3) recvmsg(r0, &(0x7f00000006c0)={&(0x7f0000037000)=@sco, 0x80, &(0x7f0000000b40), 0x0, &(0x7f0000021f03)=""/253, 0xfd}, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@filter={'filter\x00', 0xe, 0x1, 0x141, [0x0, 0x200002c0, 0x200002f0, 0x20000320], 0x0, &(0x7f0000000080), &(0x7f0000000700)=ANY=[@ANYBLOB="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"]}, 0x1b9) vmsplice(r1, &(0x7f0000000900)=[{&(0x7f00000001c0)="107c02bbe78e442acbb8999780a88cf0f718a2847c22cffe70f5aebb590e7bbf88770ffd09dfa55b7fe05752dac4ae625877256fd764e1384296b253927345d9a20d2433d6eea501a6ccad78cdad77d09b89e713289bfaa74f69ea92b0d682bafcb8cda5dc90f92e2f745a0c5f8a09205e4215dba024d3ebaa4b4cd9010cdd4c7f827eb142f7da286419b552d0ea66362c06126795de40a949df8439a19d4d49a2f45a41f56ba87bf93d6d55d971c20560fed194d3debdd61b542ab9", 0xbc}, {&(0x7f00000000c0)="3eea4e1fdcf502c5070d0ce8dc375a3106f2ed9d", 0x14}], 0x2, 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000000b00)) 2018/04/23 13:19:44 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = dup2(r0, r1) ioctl$TIOCGLCKTRMIOS(r2, 0x5456, &(0x7f0000000140)={0x7ff, 0xfc9, 0x0, 0x1, 0x5, 0x1e7, 0x0, 0x0, 0x8, 0xffffffffffffffc1, 0x8, 0x7ff}) syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x1) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000000)={0x6, {{0x2, 0x0, @multicast1=0xe0000001}}, {{0x2, 0x0, @rand_addr}}}, 0x108) getsockopt$inet_int(r1, 0x0, 0x15, &(0x7f00000001c0), &(0x7f0000000280)=0xffffffffffffff53) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000004000)=0x90) 2018/04/23 13:19:44 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x2}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:44 executing program 5: r0 = semget$private(0x0, 0x6, 0x0) unshare(0x40000) semtimedop(r0, &(0x7f00000a8000)=[{0x0, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f00008d8000)=[{0x0, 0x0, 0xffffffffffffffff}], 0x1) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000003000)) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) semctl$GETNCNT(r0, 0x4, 0xe, &(0x7f0000000280)=""/21) r4 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x402000, 0x0) connect$l2tp(r4, &(0x7f0000000300)=@pppol2tpin6={0x18, 0x1, {0x0, r5, 0x1, 0x3, 0x2, 0x1, {0xa, 0x4e22, 0x80, @local={0xfe, 0x80, [], 0xaa}, 0x3}}}, 0x32) r6 = getgid() semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000000200)={{0xfffffffeffffffff, r1, r2, r3, r6, 0x0, 0x2}, 0x7, 0x2, 0xd81}) 2018/04/23 13:19:44 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x104000) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80000) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x8040, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000000c0)=r2, 0x4) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"2e0000000000e1b239731904c5fd00", 0x1003}) 2018/04/23 13:19:44 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002fe8)={0xaa}) r1 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000ec0)=@nat={'nat\x00', 0x19, 0x5, 0xe28, [0x20000080, 0x0, 0x0, 0x20000270, 0x20000d80], 0x0, &(0x7f0000000040), &(0x7f0000001000)=ANY=[@ANYBLOB="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"]}, 0xea0) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce\x00', 0x105541, 0x0) pwrite64(r3, &(0x7f0000008040)="9a", 0x1, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000fe0)={{&(0x7f0000013000/0xe000)=nil, 0xe000}, 0x1}) pselect6(0x40, &(0x7f0000011fc0), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000001ff8)={&(0x7f0000012000), 0x8}) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f0000004ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r3, 0x10, &(0x7f00000000c0)={0x0, 0x0}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000100)=0x0) kcmp$KCMP_EPOLL_TFD(r4, r5, 0x7, r2, &(0x7f0000000140)={r3, r2, 0x8}) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getsockopt$inet_opts(r3, 0x0, 0x9, &(0x7f0000003040)=""/4096, &(0x7f0000000080)=0x1000) 2018/04/23 13:19:44 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)="63708f3e41757365f5c6318cf6a03f63edd1d5746370757762524bd2e2a8e939", 0x0, 0x0) epoll_wait(r0, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x75f3f165) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000040)={0x0, @dev, @rand_addr}, &(0x7f0000000080)=0xc) r1 = socket$inet6(0xa, 0x1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x56301, 0x0) rt_sigreturn() getsockopt$inet6_tcp_buf(r1, 0x6, 0x18, &(0x7f00006e2f5e)=""/162, &(0x7f0000134ffc)=0xa2) 2018/04/23 13:19:45 executing program 0: setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000000100)=0x3, 0x4) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000000)={{}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4"}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00000000c0)={'sit0\x00', @ifru_addrs=@rc={0x1f, {0x5, 0x81, 0x8, 0x6, 0x7ff, 0x81}, 0x9}}) 2018/04/23 13:19:45 executing program 3: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x12, r0, 0x4000000000000) fallocate(r0, 0x0, 0x10003, 0x4) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x110, r0, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000180)={0x100, 0x3}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000000)={0x9bf5, 0x401, 0x3, 0x0, 0x0, [], [], [], 0x40, 0x8000}) syz_open_dev$amidi(&(0x7f00000002c0)='/dev/amidi#\x00', 0x3, 0x200041) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/ppp\x00', 0x200000, 0x0) madvise(&(0x7f0000006000/0x2000)=nil, 0x2000, 0xf) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc0405519, &(0x7f00000001c0)={0x7, 0x3, 0x8, 0xb3c, "1b65eed8ef66dbb6803557fb5dd8b950ad6c69dd4eda8ae93ba8245f04e7320a5b2bab9601ee4831ea1f904c", 0x1000}) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000280)={0x12, 0x7a, &(0x7f0000000200)="cf9b5dbf83334ae159d337d4df90afd688438c36ca8b86d93151b5141bab52468fe6bb84233551a8e82ca2ba1709fb83ec4825419bbb9da8132089956463ac98b5b5ed07d4c90bdcb1cd328461bbba3b986a91772c214bb9a859abac3bba3df0ce188914e543acb0e9aa6fef67c610129c44009f2a5ade61dc7d"}) madvise(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x9) 2018/04/23 13:19:45 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f00000000c0)={'IDLETIMER\x00'}, &(0x7f0000000100)=0x1e) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x80000044, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000000)=0x6) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x400000000e) ioctl$TCFLSH(r1, 0x80047456, 0x705000) 2018/04/23 13:19:45 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0xf}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:45 executing program 4: prctl$seccomp(0x16, 0x1, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0xffffffffffffffc0, 0x1, 0x77, 0x100}, {0x8, 0x100, 0x1000, 0x81}]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000280)=[@textreal={0x8, &(0x7f0000000140)="8b1d0f215866b9800000c00f326635000400000f30644167182d0000c0fe66b9800000c00f326635010000000f30bad00466b89186524966efbaf80c66b8f018178e66efbafc0cec0f015b9b66b8f29300000f23d80f21f86635400000f00f23f8", 0x61}], 0x1, 0x60, &(0x7f00000002c0), 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r1) 2018/04/23 13:19:45 executing program 2: r0 = socket$inet(0x15, 0x5, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x80) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r1, 0x352, &(0x7f0000000680)}, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000a32000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000880)={0x20, 0x18, 0xffffffffffffffff, 0x0, 0x0, {0x1}, [@typed={0xc, 0x6, @uid}]}, 0x20}, 0x1}, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000024c0)="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", 0x1000, 0x800, &(0x7f0000000000)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) fcntl$setflags(r2, 0x2, 0x1) r3 = semget$private(0x0, 0x3, 0x200) semctl$GETPID(r3, 0x1, 0xb, &(0x7f00000009c0)=""/93) r4 = syz_open_procfs(0x0, &(0x7f0000000300)='net/nfsfs\x00') accept$packet(r4, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000280)=0xfffffffffffffe63) kcmp(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) futex(&(0x7f000000cffc)=0x1, 0x800000000086, 0x0, &(0x7f0000000100)={0x77359400}, &(0x7f0000048000), 0x0) r5 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) rt_sigsuspend(&(0x7f0000000080)={0x2}, 0x8) r6 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) getpgrp(r5) fremovexattr(r6, &(0x7f00000000c0)=ANY=[@ANYBLOB="9500906e204e80df66391df746afee900f282050aa395452eb6702320977982c955e0b06745bc349a1f7b12a8751541d"]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffeffffe, 0x100000000000031, 0xffffffffffffffff, 0x0) tkill(r5, 0x1000000000016) alarm(0x3) recvmsg(r0, &(0x7f00000006c0)={&(0x7f0000037000)=@sco, 0x80, &(0x7f0000000b40), 0x0, &(0x7f0000021f03)=""/253, 0xfd}, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@filter={'filter\x00', 0xe, 0x1, 0x141, [0x0, 0x200002c0, 0x200002f0, 0x20000320], 0x0, &(0x7f0000000080), &(0x7f0000000700)=ANY=[@ANYBLOB="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"]}, 0x1b9) vmsplice(r1, &(0x7f0000000900)=[{&(0x7f00000001c0)="107c02bbe78e442acbb8999780a88cf0f718a2847c22cffe70f5aebb590e7bbf88770ffd09dfa55b7fe05752dac4ae625877256fd764e1384296b253927345d9a20d2433d6eea501a6ccad78cdad77d09b89e713289bfaa74f69ea92b0d682bafcb8cda5dc90f92e2f745a0c5f8a09205e4215dba024d3ebaa4b4cd9010cdd4c7f827eb142f7da286419b552d0ea66362c06126795de40a949df8439a19d4d49a2f45a41f56ba87bf93d6d55d971c20560fed194d3debdd61b542ab9", 0xbc}, {&(0x7f00000000c0)="3eea4e1fdcf502c5070d0ce8dc375a3106f2ed9d", 0x14}], 0x2, 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000000b00)) 2018/04/23 13:19:45 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000540)='sit0\x00', 0x10) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x10000008820}, 0x81) 2018/04/23 13:19:45 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x0, 0x0, 0x4002]}) 2018/04/23 13:19:46 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x200000000000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:46 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r2, 0x1, 0x12, &(0x7f0000000140), 0x79) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00000004c0)={0x8, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x6a0de6d9b36d23f1, 0x9, 0x9, 0x4, 0xec3, &(0x7f0000000480)='erspan0\x00', 0x9, 0x3, 0x3}) r3 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x8001) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x1) write$cgroup_int(r1, &(0x7f0000000300)={[0x3d, 0x2c, 0x3b, 0x3f, 0x34]}, 0x5) sendmsg$key(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)=ANY=[@ANYBLOB="020a00000200000000000005000000e5"], 0x10}, 0x1}, 0x0) sync_file_range(r2, 0x5, 0xff, 0x2) sendmsg$key(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000340)={0x2, 0x16, 0x3, 0x8, 0x13, 0x0, 0x70bd2a, 0x25dfdbf8, [@sadb_sa={0x2, 0x1, 0x4d4, 0x20, 0x0, 0x29, 0x2, 0xa0000000}, @sadb_x_sec_ctx={0xe, 0x18, 0x4, 0xfff, 0x62, "cc98216c897ad0f32af773c5cdbecc74f19bbdc577c7c6b2a7b388cfe677b68087f3f176e3ea6adcc0a60ccf6c7a03c5519b1c861cec28e271688ffa5fcaeb3ce6df924a6fc50212b90619a3dc6a7b6a3a427b868be52c5dcf96638b39be0d514ff2"}, @sadb_x_nat_t_type={0x1, 0x14}]}, 0x98}, 0x1}, 0x4) sendmsg$key(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x2, 0xe, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x80000, 0x0) getsockopt$sock_buf(r4, 0x1, 0x1f, &(0x7f0000000280)=""/90, &(0x7f0000000200)=0x5a) ioctl$EVIOCGPROP(r0, 0x40047438, &(0x7f0000000540)=""/246) [ 101.109482] audit: type=1326 audit(1524489586.005:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8298 comm="syz-executor4" exe="/root/syz-executor4" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455389 code=0x0 2018/04/23 13:19:46 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000540)='sit0\x00', 0x10) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x10000008820}, 0x81) 2018/04/23 13:19:46 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x400000036, 0x0, 0xf000) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/23 13:19:46 executing program 0: socket(0x400000000000010, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(0xffffffffffffffff, 0x40045402, &(0x7f0000000080)) r0 = socket(0x10, 0x2, 0xc) write(r0, &(0x7f0000000000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f00000001c0)="1f0000000104fffff13b54c007110009f30501000b00044000000000020000", 0x1f) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f00000003c0), 0x4) socket(0x10, 0x0, 0x0) 2018/04/23 13:19:46 executing program 7: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xa00, 0x8) openat$cgroup_int(r0, &(0x7f0000000040)='cpuset.cpus\x00', 0x2, 0x0) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r1, &(0x7f0000000280)="164690f11220a801", 0x8) sendfile(r1, r1, &(0x7f0000001000), 0xffff) mq_timedsend(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000100)={0x77359400}) 2018/04/23 13:19:46 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0xf0}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:46 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000540)='sit0\x00', 0x10) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x10000008820}, 0x81) 2018/04/23 13:19:46 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40020011, r2, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x2, 0x0) r4 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000240)="866675430f070f01cbc4e1fde64e7f410dabd20000b805000000b9000000000f01c12edfc4c744240000400000c744240227c20000c7442406000000000f0114240f009cb0f1ef1a6bc422592c0c10", 0x4f}], 0x1, 0x0, &(0x7f0000000300), 0x0) [ 101.288361] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/23 13:19:46 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x2a01}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:46 executing program 3: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x28) ioctl(r0, 0x4143, &(0x7f0000005e0b)) [ 101.359768] netlink: 'syz-executor0': attribute type 4 has an invalid length. [ 101.383905] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 101.415464] binder: 8339:8341 ioctl 4020ae46 7fe335458510 returned -22 [ 101.440337] netlink: 'syz-executor0': attribute type 4 has an invalid length. [ 101.451731] binder: 8339:8341 ioctl 4020ae46 7fe335458510 returned -22 2018/04/23 13:19:46 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="f40000001900200029bd707a900738613b4c59555d2219a351cc00fbdbdf25ac1414aa00000000000000000000040000000007003216fe8abf67c390a0dc89de439b71000e2400030a0020a03c200000050000000000000042cca805aa0cb9edcaba6387ea0e25a2500b9d01217ee05f01446e54fe9d03f8714f011c9dc5be3c6bde5fe4d9616924a91af8a893ffcdc4fc53b290eb63129ae7b0142cde668dfb3b015e4feb293fefb6dc00e356831b7e348a0770d23dafc74f1fb4333f42b96148a2fe935a7e3da62823b22709097fac887b8bef1eef7bd0ad38e70e4d39ddd4b7979f410f148934bc28656f0cb595c3bcf7c43656eec4205a010000000000000057527371b489a6c3bdbe1bd04aec17cfadbddd69259a0d68e87a8dd51bd7498a34f8da89c89b06b77d008e3d9833d741fda6a1de04ed5988f0"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000540)='sit0\x00', 0x10) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x10000008820}, 0x81) [ 101.459854] binder: 8339:8341 ioctl 4020ae46 7fe335458510 returned -22 [ 101.503524] binder: 8339:8341 ioctl 4020ae46 7fe335458510 returned -22 [ 101.546600] binder: 8339:8341 ioctl 4020ae46 7fe335458510 returned -22 [ 101.564467] binder: 8339:8341 ioctl 4020ae46 7fe335458510 returned -22 [ 101.583211] binder: 8339:8341 ioctl 4020ae46 7fe335458510 returned -22 [ 101.591259] binder: 8339:8341 ioctl 4020ae46 7fe335458510 returned -22 [ 101.598247] binder: 8339:8341 ioctl 4020ae46 7fe335458510 returned -22 [ 101.607324] binder: 8339:8341 ioctl 4020ae46 7fe335458510 returned -22 [ 101.614825] binder: 8339:8341 ioctl 4020ae46 7fe335458510 returned -22 [ 101.621882] binder: 8339:8341 ioctl 4020ae46 7fe335458510 returned -22 [ 101.628836] binder: 8339:8341 ioctl 4020ae46 7fe335458510 returned -22 [ 101.635849] binder: 8339:8341 ioctl 4020ae46 7fe335458510 returned -22 [ 101.642915] binder: 8339:8341 ioctl 4020ae46 7fe335458510 returned -22 [ 101.649907] binder: 8339:8341 ioctl 4020ae46 7fe335458510 returned -22 [ 101.656843] binder: 8339:8341 ioctl 4020ae46 7fe335458510 returned -22 [ 101.663796] binder: 8339:8341 ioctl 4020ae46 7fe335458510 returned -22 [ 101.670739] binder: 8339:8341 ioctl 4020ae46 7fe335458510 returned -22 [ 101.678508] binder: 8339:8341 ioctl 4020ae46 7fe335458510 returned -22 [ 101.685443] binder: 8339:8341 ioctl 4020ae46 7fe335458510 returned -22 [ 101.692352] binder: 8339:8341 ioctl 4020ae46 7fe335458510 returned -22 [ 101.699271] binder: 8339:8341 ioctl 4020ae46 7fe335458510 returned -22 [ 101.706182] binder: 8339:8341 ioctl 4020ae46 7fe335458510 returned -22 [ 101.713135] binder: 8339:8341 ioctl 4020ae46 7fe335458530 returned -22 [ 101.730996] binder_alloc: binder_alloc_mmap_handler: 8339 20000000-20002000 already mapped failed -16 [ 102.028535] audit: type=1326 audit(1524489586.924:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8298 comm="syz-executor4" exe="/root/syz-executor4" sig=9 arch=c000003e syscall=202 compat=0 ip=0x455389 code=0x0 2018/04/23 13:19:46 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f0000000000)) ioctl$KVM_INTERRUPT(r2, 0x4004ae86, &(0x7f00000000c0)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet6(r3, &(0x7f00000002c0)="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", 0x1000, 0x44000, &(0x7f00000012c0)={0xa, 0x4e21, 0x101, @loopback={0x0, 0x1}, 0x2}, 0x1c) r4 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r4, 0x29, 0x2a, &(0x7f00000001c0)={0x4, {{0xa, 0x4e22, 0xffffffff, @local={0xfe, 0x80, [], 0xaa}}}}, 0x88) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000000140)=""/97) 2018/04/23 13:19:46 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x300}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:47 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000016c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cast6-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001d40)=[{0x0, 0x0, &(0x7f0000001840)=[{&(0x7f0000001780)="72eed697893e7ca7d4979bec60e97a0a33bbe8d0750bf943f2186621d06008b6", 0x20}], 0x1, &(0x7f0000001880)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) 2018/04/23 13:19:47 executing program 4: r0 = socket(0x18, 0x0, 0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) connect$vsock_stream(r1, &(0x7f0000000080)={0x28, 0x0, 0x2710, @host=0x2}, 0x10) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x9) connect(r0, &(0x7f00000001c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa, 0x4e20}}}, 0x32) setsockopt(r0, 0x111, 0x1, &(0x7f0000f27000), 0x213) lseek(r0, 0x0, 0x0) 2018/04/23 13:19:47 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0xf00}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:47 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x10000008820}, 0x81) 2018/04/23 13:19:47 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x10000, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x2000000005452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r3, 0x8, r2) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000027ff8)=[{r4}], 0x1, 0x8000) r5 = dup(r0) ioctl$sock_inet_tcp_SIOCATMARK(r5, 0x8905, &(0x7f0000000040)) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f0000000100)={0x0, 0xfc0000000000, 0x3, 0x6, 0x80}) ioctl$KVM_SET_CPUID(r5, 0x4008ae8a, &(0x7f0000000080)={0x2, 0x0, [{0xb, 0xffffffff, 0xa5, 0x7, 0x3ff}, {0x40000000, 0x0, 0x3, 0x8001, 0x9}]}) r6 = dup3(r3, r4, 0x80000) ppoll(&(0x7f0000000140)=[{r6, 0x2000}], 0x1, &(0x7f0000000180)={0x0, 0x989680}, &(0x7f0000000200)={0xffffffffffffff59}, 0x8) tkill(r2, 0x16) r7 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r7, &(0x7f00000003c0)=ANY=[@ANYBLOB="0003000000000000", @ANYPTR=&(0x7f0000000300)=ANY=[], @ANYRES32=0xffffffff, @ANYBLOB="010000000100000000000000"], 0x20) 2018/04/23 13:19:47 executing program 1: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xe0000000, @multicast1=0xe0000001}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 2018/04/23 13:19:47 executing program 7: openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000002fdb)="240000001a00030007fffd946fa283bc02eee6d87986c497271d856808001000d188737e", 0x24}], 0x1}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c97ff8)) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x4000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r2, 0xc0505510, &(0x7f0000000140)={0x40000000000000e7, 0x90, 0x2, 0x3, &(0x7f0000000300)=[{}, {}]}) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) setxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@known='trusted.syz\x00', &(0x7f0000000200)='/dev/audio\x00', 0xb, 0x1) close(r2) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000001400)) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000d7c000)={0x0, r3}) fcntl$setlease(r2, 0x400, 0x1) 2018/04/23 13:19:47 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e6, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0405519, &(0x7f0000000140)) fcntl$setstatus(r1, 0x4, 0x2000) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xcb, 0x101002) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000180)={{{@in=@multicast2, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f00000000c0)=0xe8) ioctl$KVM_REINJECT_CONTROL(r2, 0xae71, &(0x7f0000000080)={0x2000000000}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000280)=0x4) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) 2018/04/23 13:19:47 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x10000008820}, 0x81) 2018/04/23 13:19:47 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0xffffff7f00000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:47 executing program 1: r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000001b38)={{0xb, 0x0, 0x0, 0x0, "de1bcc85933042d216de4411eb607baf97a9d31b6bd93f6d4290b2682afb50aee380b16435085ccbb13abd24"}, 0x0, [], {0x77359400}}) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) syz_open_dev$evdev(&(0x7f0000000200)='/dev/input/event#\x00', 0x10000, 0x400) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xe9f}, r2, 0x0, 0xffffffffffffffff, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/syz0\x00', 0x1ff) r3 = syz_open_procfs(0x0, &(0x7f0000000180)='cmdline\x00') sendfile(r0, r3, &(0x7f0000000000), 0x401) 2018/04/23 13:19:47 executing program 2: mknod(&(0x7f0000000000)='./file0\x00', 0x5, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f00002d6ffd)='9p\x00', 0x5000, 0x0) mount(&(0x7f0000b44ff8)='./file0\x00', &(0x7f0000447000)='./file0\x00', &(0x7f00000e1000)='bpf\x00', 0x9022, &(0x7f000097bfff)) execve(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000), &(0x7f0000001000)) 2018/04/23 13:19:47 executing program 4: r0 = getpgid(0xffffffffffffffff) sched_setattr(r0, &(0x7f0000000040)={0x30, 0x0, 0x0, 0x533, 0x2, 0x8, 0x7700, 0x32}, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000140)={'nat\x00', 0x3, [{}, {}, {}]}, 0x58) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create(0x100000001) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r3, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000080)={0x1}) 2018/04/23 13:19:47 executing program 7: openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x200, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000002fdb)="240000001a00030007fffd946fa283bc02eee6d87986c497271d856808001000d188737e", 0x24}], 0x1}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c97ff8)) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x4000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r2, 0xc0505510, &(0x7f0000000140)={0x40000000000000e7, 0x90, 0x2, 0x3, &(0x7f0000000300)=[{}, {}]}) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) setxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@known='trusted.syz\x00', &(0x7f0000000200)='/dev/audio\x00', 0xb, 0x1) close(r2) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000001400)) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000d7c000)={0x0, r3}) fcntl$setlease(r2, 0x400, 0x1) 2018/04/23 13:19:47 executing program 0: unshare(0x60000000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x3, &(0x7f00004b1fe0)={{0x0, 0x1c9c380}}, &(0x7f0000040000)) getpgid(0x0) tkill(0x0, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000140)=0x54) 2018/04/23 13:19:47 executing program 2: mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0) r0 = socket$inet6(0xa, 0x80000, 0xa5) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x1c) sendmmsg(r0, &(0x7f0000000c40)=[{{0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000000)}}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000003740)="1b", 0x1}], 0x1, &(0x7f0000000a80)}}], 0x2, 0x0) 2018/04/23 13:19:47 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x2a01000000000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:47 executing program 7: r0 = socket$inet(0x2, 0x6, 0xfffffffffffffffc) getsockopt$sock_buf(r0, 0x1, 0xe, &(0x7f0000000280)=""/54, &(0x7f00000002c0)=0x10) 2018/04/23 13:19:47 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x10000008820}, 0x81) 2018/04/23 13:19:47 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) write(r0, &(0x7f0000000080)="1f0000000104ff00fd438f7b00000000f305010008000100010423dcffdf00", 0x1f) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000000)="1f0000000104fffff13b54c007110000f30501000b000300720e0000000000", 0x1f) r2 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x4, 0x49d8, 0x8, 0x40, 0x0, 0x100000000, 0x80, 0x8, 0x200, 0xffffffff, 0x20, 0x400, 0x1000, 0x2, 0x3, 0x1, 0x0, 0x81, 0x100, 0x8, 0x0, 0x400, 0x1, 0x7b6, 0x1ff, 0x5, 0x7, 0x0, 0x1, 0x1000, 0xea00, 0x85, 0x3, 0x5, 0x80000000, 0x0, 0x0, 0x7, 0x2, @perf_config_ext={0x1, 0x5}, 0x680, 0x100000001, 0x8, 0x1, 0x401, 0x2}, r2, 0xa, r1, 0x1) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000040)={'bcsh0\x00', 0x7fff}) 2018/04/23 13:19:47 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000380)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f00000003c0)=""/1, 0xfffffffffffffee5) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fd0ffc)) ioctl$TCXONC(r1, 0x540a, 0x3) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000180)) ioctl$KDSETMODE(0xffffffffffffffff, 0x4b3a, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x4000, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x14) semget$private(0x0, 0x7, 0x0) ioctl$TIOCSLCKTRMIOS(r1, 0x5457, &(0x7f00000002c0)) syz_open_pts(r0, 0x0) dup3(r1, r0, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r2, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x3400000}, 0xc, &(0x7f0000000300)={&(0x7f0000000400)=ANY=[@ANYBLOB="789e4500", @ANYRES16=r3, @ANYBLOB="05002bbd7000fbdbdf25090000000801050002000000140001000800d2640836ad514a651f8b3490af02002d00000008000600666f000008000500540000020008000300040000000800070003000000140001000000000000000000000000000000000008000500ff7f000835e79c5e78ded4151dcd0800057464ed1375d38b76962f5f6a3e152d952ecb2d0fabe743b27d597f22078159db64e67c506ef71eeaafb1371f5682053f2acbdb70a5ede6f4b40d571f3fc58802ee4e5236c0f21e618011b1eda69cee0b000000"], 0x78}, 0x1, 0x0, 0x0, 0x800}, 0x0) getsockopt$llc_int(r2, 0x10c, 0x0, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 2018/04/23 13:19:47 executing program 1: open(&(0x7f0000000040)='./file0\x00', 0x23ff, 0x0) lremovexattr(&(0x7f0000000000)='./file1\x00', &(0x7f0000000200)=@random={'system.', 'vfat\x00'}) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f0000000000)=ANY=[]) r0 = open$dir(&(0x7f0000000280)='./file0\x00', 0x1000002, 0x0) syz_mount_image$ntfs(&(0x7f0000000100)='ntfs\x00', &(0x7f0000000140)='./file1\x00', 0x0, 0x1, &(0x7f0000000900)=[{&(0x7f0000000080), 0x17e, 0x10003}], 0x0, &(0x7f0000000a00)) fallocate(r0, 0x10, 0x0, 0x200) 2018/04/23 13:19:48 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80002, 0x2) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000000280)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$inet6_tcp_buf(r1, 0x6, 0x0, &(0x7f0000000180)=""/210, &(0x7f0000000040)=0xd2) ftruncate(r1, 0x3f) recvfrom$inet(r0, &(0x7f0000000080)=""/244, 0xf4, 0x40000022, 0x0, 0x0) [ 103.108888] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/23 13:19:48 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x10000008820}, 0x81) 2018/04/23 13:19:48 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0xfffff000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) [ 103.184277] IPVS: ftp: loaded support on port[0] = 21 [ 103.199856] netlink: 'syz-executor4': attribute type 3 has an invalid length. [ 103.305903] netlink: 3 bytes leftover after parsing attributes in process `syz-executor4'. [ 103.328847] netlink: 'syz-executor4': attribute type 3 has an invalid length. 2018/04/23 13:19:48 executing program 2: syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x2, 0x100) r0 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x2000000028801) write$evdev(r0, &(0x7f0000000000)=[{{0x77359400}}], 0xfffffffffffffddd) 2018/04/23 13:19:48 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000289fa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x40000, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000300)="62cd182ae63b53051675058024082665ebdba6d779c580dc7d02b5afef92924d740c4330c56b8082ccd05f44", 0x2c) ioctl$DMA_BUF_IOCTL_SYNC(r3, 0x40086200, &(0x7f0000000200)=0x1) socket$inet6(0xa, 0x0, 0x400) io_setup(0x1, &(0x7f0000e4b000)=0x0) sendmsg$alg(r2, &(0x7f00000013c0)={0x0, 0x0, &(0x7f0000001300), 0x0, &(0x7f00000004c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0xfffffffffffffffe, 0x0) ioctl$KVM_SET_SREGS(r5, 0x4138ae84, &(0x7f0000000080)={{0x0, 0x4, 0xf, 0x6, 0xff, 0x91, 0x5, 0x7, 0x7d7f, 0x5, 0x401, 0x1}, {0x10000, 0x10000, 0x1f, 0x1, 0x401, 0x5, 0x10001, 0xa29, 0x80, 0xffffffffffffffff, 0x74, 0x5}, {0xf002, 0xf000, 0x8, 0x8, 0x7fffffff, 0x0, 0x7fff, 0x9, 0x100000001, 0xffffffff, 0x100000001, 0x200}, {0x4, 0x1000, 0xf, 0x2, 0x7fff, 0x4, 0x2, 0x6, 0x8, 0x3}, {0x6000, 0x1000, 0xe, 0x0, 0x9, 0x2, 0x5, 0x3f, 0x7, 0xd90, 0x7, 0xb5}, {0x0, 0x7000, 0xe, 0x9, 0x5200000, 0x8ea0000, 0x0, 0x3, 0x6, 0xfff, 0x7fffffff, 0x1}, {0x0, 0x2000, 0x8, 0x5, 0x20, 0xfffffffffffffff8, 0x0, 0xe3, 0xfffffffffffffff9, 0xcd, 0x4, 0x6}, {0x3004, 0x2000, 0x1f, 0x1, 0xe5, 0x87, 0x3, 0xdfe9f11800, 0x2, 0xb12f, 0x10001, 0x100000001}, {0xd000, 0xf006}, {0x0, 0x3000}, 0x40011, 0x0, 0x12000, 0x1, 0x6, 0x8901, 0x15000, [0x6, 0x10000, 0x6, 0x8]}) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) io_submit(r4, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000500)="00a65418709f8000013749aeb96daa3d", 0x10, 0x0, 0x0, 0x0, r5}]) getsockopt$inet_sctp6_SCTP_CONTEXT(r5, 0x84, 0x11, &(0x7f0000000240)={0x0, 0x8}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000002c0)={0x80, 0x4, 0x4d28, 0x1, r6}, 0x10) 2018/04/23 13:19:48 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_int(r1, 0x29, 0x42, &(0x7f0000af9000), &(0x7f0000632000)=0x4) recvfrom$llc(r1, &(0x7f0000000000)=""/133, 0x85, 0x10000, &(0x7f00000000c0)={0x1a, 0x21f, 0x59a, 0x4, 0x8, 0x40, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/04/23 13:19:48 executing program 7: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000009ffb)='comm\x00') exit(0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fsetxattr(r1, &(0x7f0000000480)=@random={'btrfs.', 'comm\x00'}, &(0x7f00000004c0)='ppp1.!trusted\x00', 0xe, 0x0) r2 = semget(0x0, 0x0, 0x8) semop(r2, &(0x7f0000000040)=[{0x0, 0x6, 0x1000}, {0x0, 0x3ff, 0x1000}, {0x7, 0x1, 0x1000}, {0x2, 0x7, 0x800}], 0x4) 2018/04/23 13:19:48 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x2000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:48 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="f40000001900200029bd707a900738613b4c59555d2219a351cc00fbdbdf25ac1414aa00000000000000000000040000000007003216fe8abf67c390a0dc89de439b71000e2400030a0020a03c200000050000000000000042cca805aa0cb9edcaba6387ea0e25a2500b9d01217ee05f01446e54fe9d03f8714f011c9dc5be3c6bde5fe4d9616924a91af8a893ffcdc4fc53b290eb63129ae7b0142cde668dfb3b015e4feb293fefb6dc00e356831b7e348a0770d23dafc74f1fb4333f42b96148a2fe935a7e3da62823b22709097fac887b8bef1eef7bd0ad38e70e4d39ddd4b7979f410f148934bc28656f0cb595c3bcf7c43656eec4205a010000000000000057527371b489a6c3bdbe1bd04aec17cfadbddd69259a0d68e87a8dd51bd7498a34f8da89c89b06b77d008e3d9833d741fda6a1de04ed5988f0"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x10000008820}, 0x81) 2018/04/23 13:19:48 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000000), 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) r2 = getpgid(0x0) fcntl$setown(r0, 0x8, r2) 2018/04/23 13:19:48 executing program 4: mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000040)={0x1, 0x4, 0x20, 'queue1\x00', 0xea4}) timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) 2018/04/23 13:19:49 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001440)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000240)={0x5}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000003000/0x18000)=nil, &(0x7f0000000000)=[@text16={0x10, &(0x7f0000000280)="16f20f7d28886b7f66b80500000066b9b63a9f710f01c10f0866b8020000000f23d80f21f86635c00000d00f23f80f0132ba6100ec26f26f0f01de", 0x3b}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000040)={[{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}]}) io_cancel(0x0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f00000003c0)="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", 0xc33, 0x9}, &(0x7f0000001400)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/23 13:19:49 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r3 = request_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)='*mime_type\x00', 0xfffffffffffffff9) keyctl$search(0xa, r2, &(0x7f00000000c0)='.dead\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, r3) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000000200)=0x800) r4 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r5 = eventfd2(0x0, 0x0) r6 = socket$rds(0x15, 0x5, 0x0) ioctl$KVM_IRQFD(r4, 0x4020ae76, &(0x7f0000c68000)={r5}) io_setup(0x3, &(0x7f0000000380)=0x0) io_submit(r7, 0x1, &(0x7f0000000440)=[&(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, r6, &(0x7f00000003c0), 0xfffffffffffffd9e, 0x0, 0x0, 0x1, r5}]) 2018/04/23 13:19:49 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x400300}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:49 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000000)={0x0, 0x81, 0x2, 0x368d}, 0x10) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x24d, &(0x7f00000003c0)}}, {{&(0x7f0000000140)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000040)=[{&(0x7f0000000500), 0xfffffeb6}], 0x1, &(0x7f0000000000)}}], 0x40000000000001c, 0x0) getsockname$inet6(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000100)=0x1c) 2018/04/23 13:19:49 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000640)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) read(r1, &(0x7f0000000100)=""/173, 0xad) write$vnet(r1, &(0x7f0000000080)={0x1, {&(0x7f0000000000)=""/91, 0x5b, &(0x7f0000000380)=""/4096, 0x0, 0x7}}, 0x68) 2018/04/23 13:19:49 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) bind$nfc_llcp(r1, &(0x7f0000000100)={0x27, 0x0, 0x0, 0x7, 0x0, 0x8, "630bbc4d447181497f028f8fbb5afe5d64c989805a161fb44b6cd85d9e30a656f926014a65c628817480304b52869fee880221247d0625ac059d80c2101c12", 0x9}, 0x60) r2 = syz_open_pts(r0, 0x0) r3 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x101800) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fde49f)=0x19) read(r2, &(0x7f0000f76000)=""/113, 0x71) 2018/04/23 13:19:49 executing program 3: mmap(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f00005c5ff3)='/dev/net/tun\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x802) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000030fb4)={0x0, 0x0, 0x207}) dup2(r2, r2) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f00000001c0)=0x5) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000100)=0x3) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000000)=""/232) write$sndseq(r1, &(0x7f0000000180)=[{0x9, 0x3, 0x4b, 0x6, @tick=0x8, {0x9, 0x4}, {0x2, 0x8}, @raw32={[0x1d7d, 0x8, 0x8d9a]}}], 0x30) kexec_load(0x1f, 0x6, &(0x7f0000001500)=[{&(0x7f0000000200)="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", 0x1000, 0x1, 0xfffffffffffffffc}, {&(0x7f0000001200)="829f7429cc49e2bb54801d39bc1f2b1635f50fba79108726a8900333b0fe7544c7ebbada59e51d31b3f601668b6edc5441484f5a52313d245cb0fdc27d4684a54d3cfd79ac2ac85b7c1be2c89182cb56ef74b3b3f9bcb0edd140de736307cd4d02015aad1cc33b71503577e2096467ad637ab5cbde545692b89479a300a80ce55c4b9a2aac0ff3cd871f19973e677d16a5d0642b593f7f1fc3e93fd2afe74d8cf4c7a9f4291ec0a477d7db", 0xab, 0x2, 0x3}, {&(0x7f00000012c0)="25817e03030e9ac33870c672f993a11d5825cf49ce9f43bdeb8d001276066403d2eb5f56ddbcd0a0a3fdce9650600c5d049a8950788244f1cf39d6c358145ffc439bcb3e88f0b0cba4c23d34b6c1212d6b1181987cbb6734d896a39c3e69b2325bd78f04164deff166b0aef10414b605e0ef710b9734c86613973dcf11cdb4659425c8013897884d326bb949f66c66d3a33990bb09c58e427153fc1beea6db5203d6292aa081e51cae9e280ac7b7283fd72fae740d78c9bd37fd0ac8dc2d539052fb02fb08a48b5afca1d1a1e19b2b91e1cd3df57e76b2dc0f7150", 0xdb, 0x1, 0x400}, {&(0x7f00000013c0)="81794acac46b4f587894b7ea6fd8a3b6137f1987106b0a827a8b140962ca601d299d86c625fd2c25157d4c36e249461a999e83834c6877b13571958ebe12276e881f7fbd71a679f9ba62bc80864929c7d5db48c53b48fff9ad34108a8f250034355ac4aa1f64189281fcd647", 0x6c, 0x1, 0x8}, {&(0x7f0000001440)="f8f5ceea843179b56a36345e52efe488fc35f156770ed612c4ce3114da182175a1a170507eb9c1132a5550955db5bf1acb5133a6bd8c152938b7a2f5f7e29704943971e6dc0318418fa41dd69c9018722435be2aa947", 0x56, 0x3, 0x1}, {&(0x7f00000014c0)="39c7fdd73f774029c8327cc4f682b68739ae83aff8fd6f2ffa3750e31af13ced5dce062aedf240f4f861b4bf8d62d1e774", 0x31, 0x6, 0xa7}], 0x0) 2018/04/23 13:19:49 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x10000008820}, 0x81) 2018/04/23 13:19:49 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0xf000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:49 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x10000008820}, 0x81) 2018/04/23 13:19:49 executing program 1: recvmmsg(0xffffffffffffffff, &(0x7f0000976da8)=[{{&(0x7f00005e9000)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000007000)=[{&(0x7f000096af42)=""/190, 0xbe}, {&(0x7f0000000100)=""/32, 0x20}, {&(0x7f0000eb6fc3)=""/61, 0xfffffffffffffee7}], 0x3, &(0x7f0000940f43)=""/189, 0xbd}}], 0x1, 0x0, &(0x7f0000b9dff0)={0x0, 0x1c9c380}) r0 = syz_open_dev$sg(&(0x7f0000afa000)='/dev/sg#\x00', 0x0, 0x40) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@mcast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000140)=0xe8) ioprio_set$uid(0x3, r1, 0x10000) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/04/23 13:19:49 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x4031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000080)={0x1, r0}) sendto$ipx(r2, &(0x7f0000000140)="e941dac80b7a6c1005cb5ced47c3a683e0cfe79223c0293f1dadd7aa65d60535248dd6d1d3393a81806ac61cd8ae23673c8de53d28176ed888616a92ccc6fe746b7b825df4b7037ada4b", 0x4a, 0x8840, &(0x7f00000000c0)={0x4, 0x81, 0x40, "d45953e75ae7", 0x2}, 0x10) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000838fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) futex(&(0x7f0000012ffc), 0x1, 0x0, &(0x7f0000060ff0)={0x0, 0x989680}, &(0x7f00003cfffc), 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000100)={&(0x7f0000012000/0x2000)=nil, 0x2000}) 2018/04/23 13:19:49 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c22000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr192-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000ea1fe0)=[{&(0x7f000009f000)="4478ac3e5490bc2ab21f52b357cc09b11d26a20e08537cfd948fca23081bfc02166beac62d9594dd2e790206bf4bb33409db7a4986ec13", 0x37}], 0x1) socket$inet6(0xa, 0x0, 0x800000000002b) 2018/04/23 13:19:49 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x194}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000040)={'IDLETIMER\x00'}, &(0x7f0000000100)=0x1e) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) 2018/04/23 13:19:49 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vhost-net\x00', 0x2, 0x0) close(r0) r1 = socket$inet6(0xa, 0x20002, 0x0) r2 = syz_open_dev$amidi(&(0x7f00000002c0)='/dev/amidi#\x00', 0x8, 0x0) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000300), 0x4) sendto$inet6(r1, &(0x7f0000000000)="c6", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0xfffffffffffffc9d) sendto$inet6(r1, &(0x7f00000000c0)="12e48c72da61c78f5b3d852e92cd2089e4222256fe948495e30d6b71a4e35081104c91b5da9691241680a3eee75a239035a8a3b0744247ddaac4a03ae95cd6472775321fef34c0f4c7903e326ee35ed6b853d157365dffdf11d059e575a453fa6eb6edfc7bee167203ce8acce59a2cceb670520989d50029e5613e72d63f510c05fb5d839dfaa110dbc9508cd6ecb1898db7a7d2e21fcbdddbaeff176aa62124bc07f78659187e69f193c3f8b10c845849639ca7f12313c688eb3abb83d79b55d6f6703c36726459feb1f1a5d789dc3b77b5a1fd2c1587465d322bd8c6de8ea2e9882efdd102c4ccaa4d9ed2e0c0b48e18618048479e9bc8", 0xf8, 0x0, &(0x7f0000000040)={0xa, 0x4e21, 0x8000, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$ASHMEM_PURGE_ALL_CACHES(r2, 0x770a, 0x0) connect$inet6(r1, &(0x7f00006f7000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1}, 0x1c) sendto$inet6(r1, &(0x7f0000000240)="93", 0x1, 0x0, &(0x7f0000001240)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c) r3 = dup2(r1, r1) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000380)) mq_timedsend(r3, &(0x7f00000001c0)="0c5f0ddfe0832ebba8a6541a0562bf214a742287f1a5c7c4625c9e426da140", 0x1f, 0x0, &(0x7f0000000280)={r4, r5+10000000}) close(r1) 2018/04/23 13:19:49 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e8fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat(r0, &(0x7f00000000c0)='./file0\x00', 0x4080, 0x14) prctl$setmm(0x23, 0x6, &(0x7f0000ff9000/0x2000)=nil) sendmmsg$nfc_llcp(r2, &(0x7f0000005400)=[{&(0x7f0000000100)={0x27, 0x1, 0x1, 0x4, 0x1000, 0x80, "cb12d8bc1a5ab8e88057be18ca0058b63dc1848ac62af33d942b64cae7651f67ade7f6ef2cabf7fdffbe43ade8b4fae9bc904ede9336896e06c2b9f093687f", 0x26}, 0x60, &(0x7f0000000640)=[{&(0x7f0000000180)="738f244681133e914316ca5afa809d3db781518a47f6425042ff729b0991b302a83837219f0c4cc43b6ee0b0b1499752f5356feec7f276ea0836be5dd8a5da805ace2ba97b1c96b54f129192153fd37a72798e287fc140ef026c44491cb9c6ca9a4549d74d6013cb33009998be1d7ec12e03ebc48bd239c506ee5c612ed74745a56945c0744636e343d7bb3567c5eb622e3885d5b9bdc1887f3be17050f7d08ef2bede3f81eee584", 0xa8}, {&(0x7f0000000240)="19e4beff0436f166dbf7aadbe421f215ede1eb2dcfc61f8366982995cdaf75e45630ebac1ab601e5cdcfd9ad6f707475c0f6a6f407e43bf7aa", 0x39}, {&(0x7f0000000280)="aab8b6e2368e049cfbb2af8caf5c083d06a05761d7ffaa7a3eecbd53a4eb2e", 0x1f}, {&(0x7f00000002c0)="385828314dd99b24c503eaea76b55d20305d40bc1b8118e64136aa87657973aeb6567fd8c2a6ab44628b6e52506967c792653bf34e87895da9142ddf554c2371e604da3fe63702809fd8a25cdfebf816ed14e0583532", 0x56}, {&(0x7f0000000340)="771cd03184da74cb21f3870786e958686acb9ae4f858f27abcc8ce2550cea1f1bf8cef9a3b588beabdd6d70e7e0edcf3e887133850cd158ddee1232cc59a845fac452052f1d70174db981e86f4285fdd0f430627c08143936981c99958dc4f58f52fdd238e85d34cae470c5005b25d4ee506ee0d2d8928955085f08183ef3faeeb07fc8a9373467216d6cf10f2f029d9cdaee3a0e24813c284dd5b854931182f71d72efed68d7c2a0aeccbc5d442021100a1b104cd3c29b3c1046b01ed6734540c455aa80240b5b6d66e1fc547e1ab0c23d6", 0xd2}, {&(0x7f0000000440)="524cdf9215643e76c8ef51a34262", 0xe}, {&(0x7f0000000480)="00381e61b04ef68ad2e1bd13cbafd6e7cfe8b4a36b9b1555eed37d08281368c6a361fe37a8312aaab22fb3810f2f9e22bbccd1b61b64f2faa38f7b0b6a1304d20597653f3ef836afd501183943b5c25e88024a02d5c50d956b57b3b77343563ee2cbe9ac432df4b5bfdad957da1ebfaf7a70994163dd0562cf10e225a8aa8850fe0ee2575e9d81633117f9cd1a2433c8e819580d12b53568b13489a4938a6f33cda2cf5e78935dabb6ebb52b111a3f825f4c", 0xb2}, {&(0x7f0000000540)="fa9511b18143e7f9", 0x8}, {&(0x7f0000000580)="6dc1df6436f9475516746a07311d66623e09f68069604bfc01b8a7bf70d2d72025189cf6d2f76236e8c131d9144e0a0e2a2877dcee25274be3e0bbedd6b3f15ece0c1971f79749f89acc7a65ea0352cf12a6ba3d3fbeb91225f6354d1fa9d01f54c2165c3fecfb93cc632f89f7420c12fede7b01812f94e8ed452ccb15f5b8b9b7039b2f7a880d9b3cb5a04fd4dd96d965543c6d5ff7a57aec84365f5fc14e719418aaac743106b005f3cd6dd7538f16a0362adae2d7c0238629e7a3ad5174", 0xbf}], 0x9, &(0x7f0000000700)={0x10, 0x108, 0x6}, 0x10, 0x4000040}, {&(0x7f0000000740)={0x27, 0x1, 0x2, 0x7, 0xffffffff, 0x100000000, "27722ca7c3bf01e32fae409cc022453a4b6170316c315960c00ca1191c06d9e021f73c6fe62d4323f7a07a11ee6f51b960274c4385cc8fcacd17a7574d066a", 0x19}, 0x60, &(0x7f00000008c0)=[{&(0x7f00000007c0)="8c227d52b86cb1718800550698bd9cbe4e04fcf65cd6d0e5c7a362d4ffb0552d347b74a57de4fe93955cdb81cde834366849aa84d7f938385e1f4b822322ff401000f16795bacb63dd048866bb001f31b7589db3ae3427d7d839cb1bc709507ac190ec4b1104a5f2f21740e18b668c5ace0f469c05be65f4722a70245864015f4fdfcc1c06f3c74b750067f8dc439728128a08eace39599b24bc8013cc0c105ba5571f28e5891bc732e35ff41594180e30c79756db97d44a0c4c6f1c6848706b75dadbf0", 0xc4}], 0x1, &(0x7f0000001040)={0x1010, 0x0, 0x7, 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0x1010, 0x20004004}, {&(0x7f0000000900)={0x27, 0x1, 0x1, 0x4, 0x9, 0x8, "6448402f07307875bea483351e9da4d780d5e7b61d21362cb9a94fe0b13cbc58bad389d800417791ad7bab9e9d5106c6d12658eb946a2ef80ff55dcd76a5e3", 0x2c}, 0x60, &(0x7f0000000a40)=[{&(0x7f0000000980)="f4db9c5144aa5cf8ce40467e5c7955d6117ca4e825dc635e30340b2fc7ae5b15590e4d6ce02d39047834d8bac2cfc6adca16fa74534cfbf52df15183e3b520910597e5a19889a519164e6e1ec6", 0x4d}, {&(0x7f0000000a00)="1f38cd2482abaf6ba459a39e0b562ed7f16e4eaf9954946686a5464f171c44fdf15c84a0cc7a07cfcf89c9b6", 0x2c}], 0x2, &(0x7f0000000a80)={0x88, 0x0, 0x4, "28a2d450103ddc4b498088a5fc99eecfafdd8d0be108fe5c0df6a264424a3d35a069cd1105e18a4d176ae7f8637d2dd1f23270ec27cb1346b5a91579cc7f43a264a9b38c6e036bb59612c62a11875473a26d023056f4c17de4c98391a6b8ebb86ca3539976d5e7afca0bd2db71c2d5b1f1"}, 0x88, 0x40000}, {&(0x7f0000000b40)={0x27, 0x0, 0x2, 0x7, 0x1, 0x2, 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{&(0x7f0000000e00)="f0152e103304869bbd3304d36984df71b0e2a8e5aaa72f6d6935d434141f9e71ae1315844cceb587496e85b4112ca5975d8c4f0ff15af034c7d5dc8a2689b0cc896c204274c0fb05360eceae1ea11c7cae8051b33dfc9d083a46c410e522d0f86f8613b91f9735c00b07032424a50ae3461807ab0a55812a7871622c0cc3111f84b985420847e86c11de9220edccda863f5f8126c919b1656a15924aaf86c7dde84e508b676e230f27dbfb1c228c5bf2e9e4cb8e5634b05fd6377a208e6dd49a86eb82a7d74a135bdce074bcd607467a50e701c31f885016675f62af3007ff503928b7fb11f02ac1cfdf00441f22", 0xee}, {&(0x7f0000000f00)="d86f07b0046e2df9e33db5a159fa6862e57c96b07326250be2d7fe8f03c408578c3424f6fb5b31db9b289f17e5880282e4882e30761015f0530f64322d4efa08720de55ae40fa5d3626bf5f00f4ba9baf2ea96f554fb35c9200efba198316b0a4888d732a3365d5233d8d4c3455c39ba63545dfa5ea48a8aac48e18f5d36022739e9b6b0c92539e92a7acc92989cd9e0ed5f648f3e7ca0ec631776eaa65c26325a954679dda4a66b39f4745431f8c2aa19f4c23df822fee5b5ce6a8085d5b275eb7ac370f22c479e6ba6cad884b2e34a678ba41f614d1db7d1e056c2d3ceff24c5da109e426a43199e3ff95df103af", 0xef}, {&(0x7f0000004080)="f55c9aaa8ffe4f7c30b0e8314eb83c6e98fca8e360d8afec3bfa9c690fdd8518b5a3a6bde137ac33a5f5dbaa894bc076b99d8142cfaddef8bd0d6777a73c4bbb036f97308e1b94df886f27fc7e563083b458acd374fde2a50228c14c0a17476a8b4347ec39015c1af29389c793440ae8725cf847a4d35f931808b39b421f5b1f76990b372ad21a8537ac3d4824cee99d0b3a07a18d11f3bf807df6aefba7b03a4f6e037f7fac8357af2edebf3e33376d3d6f56e92eb068c23fa29d735628b09f7bd7bb39d9aadc7907a393f54d75712b6ba70039952a382b79de4fa356cd22fcff33e30828ed52a56fcbef7e", 0xec}, {&(0x7f0000004180)="2a636e37af75e3779628340c6286e4ed83dd4a1d18e62bd755f8315fe72acc8aefa36d1c26b35cf569650e7a606ff82ba18abf236317076f008ae8581d29c401c769e343f9db6e400de4adc683487f23d1abf96074cb562a8abe6c7ae46fbe228d33bdc68e2080a583f34138a02efbcf90593bb0699cfe36ccc1a64748e4a6faf0b6713c48b51a33e49acf94ed832ff62a877e23cf1f", 0x96}], 0xa, &(0x7f0000004300)={0xb0, 0x114, 0x1, "ab90446d946668056d43244f92c64aa6b271cb3cb018b77d650224b2ab44a80319bd20a9521224520eee4da03e2a69f926220333c3511ff8d176bde03acede60703976ad7af1972bddb54dcae8f02f08d9c6886506a4c320d6810d083c86a57d070cb2b0fd08411117cc7102638b586f8389c7fe762c15d0dbad9f1eb2bead16471924c4fbbd8c96104a6d8590e0ec77a4e366aa1448b241ab"}, 0xb0, 0x4000044}, {&(0x7f00000043c0)={0x27, 0x1, 0x1, 0x1, 0x7fffffff, 0x5, "995247a4e9acbb98a3df0f6fc9c9b8ca6ce81e020e828f57701e1ecf22b4a42a69eee7383d2855e494c975ae2308bc43b158c12b12a55918f929edc766898f", 0x1c}, 0x60, &(0x7f0000004880)=[{&(0x7f0000004440)="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", 0xff}, {&(0x7f0000004540)="686afbab144f13f3be9aa09b654498cbbbc9560914ee2869ddd5402312768dfc1ec806f0262f537a47e0add4661833140e5ce25acaaf74c9a6b04ca5e0e14a1db1bff81b3c956f5997c898fa60bb4d1be717dcb51d918ae821179acac55566e84daa31f5d665f4515db4718a7020b0a9bd111cba040aab475f3b4714d800ccc854cfc3b4b666397a2a9be5b2e0f4bc70079daef450fb8b0b716a58972c706bd19500441e5ee2d7f1aae62f232b74900ba8ca496d7a2c52a5d8d40b4f1dc74d39794f947dbc4cd5cf98daeac13ad501ea8e58993ded65ad5ba39487e4a6f8c4910b65c7b0d680b880e0af17f10c26b3fdbd0ebfbf", 0xf4}, {&(0x7f0000004640)="2f3abad032a5112b62495940131c8dcd3daa7985c3dca4f98e9aed8d7de8e584e9653b63834c57fee878da2b921fc1de5a1187e0e4c3b269e7ac1aeeeaba94509941617f1dd5294aacfd89bc7feb160e60cc8bd2c3f1fff9db730a782581abe7d4e62787357c1e6021ece832bf4ff917b13d9c116c4ac9a1f38a6b4a8f28a822b0056ed8ded855e830d5bf563584e5ea0a61a34ea9ec16409658dcd63cc4368cce0ce99d7d7e30dc6f249685299873c17708faabeb4069ae55109547b25a80e9", 0xc0}, {&(0x7f0000004700)="afc38b1323bb7a24c260aba06c7de38ad32e8c61cad3f7caed3fb85b780d0d788e28b7abba59bda6c70cebb48d2af8b64201494ad587f699f87575df9ed7fb96d63e52267b730b5d70a87ce3d524f3863efe3b49f54263a0c60a8b5e8dd10da911b1f89a67627116597ddbc4e3827b66a506e5b8162b7db62e40948d4761d29283958660626874b4c1a1231be999e9fb5cea421921e2454735fff58b4cf07bd6261468b9da53ed43de052339d1bfdb9380c8239bc0b72bddb53e3bd33e22808e12dd347fc0579e1252713bb558fb9cf8e51cad44f088fd3f31a2b1ff335ab4b012eff48a", 0xe4}, {&(0x7f0000004800)="5d4818d5f2795aa6e665d48298de3a7ef8563c723a4629feaa981f9575b195d097a2bbc73d88bf743b5298204efc34d4643836de1aafaa17c542c51b436562969c4c9ab1f36fc1b187381473da97a077c9c44376003baf193669209b9976ba41", 0x60}], 0x5, &(0x7f0000004900)={0x20, 0x117, 0xf031, "7eb328b915f61028cacb5b49"}, 0x20, 0x8800}, {&(0x7f0000004940)={0x27, 0x0, 0x1, 0x7, 0x2, 0x20, "6b0e00e2b3429b869286166532c2806128db19d4a4cc8e8f5345842b9f88491b82598a9bf45ce9f00cb368eedbd15bee09beba2516f604157b99a92f060948", 0x30}, 0x60, &(0x7f0000004ac0)=[{&(0x7f00000049c0)="e6e9a803b8013d2cd005f13cfd7702f1d78f9d8587fbb18dc80e94263f82d5e0f483aad468c03e579d612f8d0eed0afeb73e5c6ae089fbc2345eda3b46a98cdf3e53895b02ed4af0e5aa7079aa2b77f9a3e564aa248e6b63009ab57969916f0759a5f9ef7923d77529fb8fbd71d592f20b74109b5f4a6c0e74fc272130140cdb03240f51eed34c9813bdb759796a0818853915314114d35a8274f4b29efae8ab", 0xa0}, {&(0x7f0000004a80)="080e691ba9b6ff56b8dc2ecd3ba72c8c2e0e140b5aa748f4224620204476c113a675b6fe92d58e420a97b8f1", 0x2c}], 0x2, &(0x7f0000004b00)={0xb0, 0x1ff, 0x1, "12a207d78595a924f2a914a8a9546633aca55584586e247e4758ad1fd18b3921ca1ddcbc2ba616605e469dd5a65e842ab79df457034f5e5cc45a24581669efed99e8ba1c13b9d5e4bb86f13ddab8896b4d53ea8fba4770eeb26ee377285d3cc20dd610a5bf6f6a39201ec4cf0057df694e23de0ca096f19bad7428ff48e047685ec6d8bbea2ce2a3dcc6406b975a4e658b5986f9d6ba0341084e1550d0d0e1f5"}, 0xb0, 0x40000}, {&(0x7f0000004bc0)={0x27, 0x1, 0x0, 0x6, 0x30000, 0x1, "5a9e4d671f2e83059a3a3778b93d4d0dafc855a81a0e1878b1def0f0a2a8d247a456f3528a0c9556612a8c67bcbabb31026c320ff3916697040cb014bd5212", 0x1d}, 0x60, &(0x7f0000004dc0)=[{&(0x7f0000004c40)="5f179afb5bf160e8c81185154e315d530df50cb7a71888f5c0bb24ee3a1376496169581cf709696d07649f7c543608e3a640376d522487de19b5901f45bb4d342f3d94b927770e6298e5756d05a2749664537dc73744f74222364bbf0e5ded36e38253b912eb8b3f689e7142687dc181988be7d845", 0x75}, {&(0x7f0000004cc0)="f54899a99deba1f805391d45e061b8af4b87b26a9f8e5308792b818de861397a7c818f6b0146a5b3b1ff5df0e29cf125af88f44cf0d494ba1212aded69cea5c910fb2ebea057a6f67fc801a33669935deab104c2dcd3832e1dba13a3c9e7c197f3069e42787f903814086f4fc68395b3475840b63dbf9880927d835ba17397bde041535b065b8ba5234f5d851b1dd6d84c7140c55a70ea72aa6911b594e307098cf1d67aa1be0431b30be924d9f34e451524cfd03049e25c6a6ca88a79616dca7c137c1a9d", 0xc5}], 0x2, &(0x7f0000004e00)={0xa0, 0x10d, 0x7f, "708e8b6a5eaaf29a03d04f37c1fffda40bbdd81f82ad4bc8fd98ff231cbb9c6667a17da46c2e2e786f044d7095cf173256c8fdb8e03d232005c34285cd9cc81453a45e04c144b762f526b72d9b7ecc69206c6df091cb2ec00296cee1d3f0f4c2ed6f42dae5bece10edc16bc6f342b1941ac2146bb4a39511f17cfc1147da455f0197dc33c957efd7c6315f69"}, 0xa0, 0x4000000}, {&(0x7f0000004ec0)={0x27, 0x0, 0x2, 0x2, 0xff, 0x0, "f3c23db3bf1888c373d0f3393dc4212b3109919bf460121730e32d1d59501fd5222332ebbfa8e588f4f00ce4a0896ed23114b855467f94b0d67de291fcdac7", 0x16}, 0x60, &(0x7f0000004fc0)=[{&(0x7f0000004f40)="be94f81046331c9fcce9468c0d2f74c0c9579e52b77b15703510b62a1b5b931f51b19ecbab2822e7c5b591d22650df0059be0950a73ca5b1", 0x38}, {&(0x7f0000004f80)="8c90b8b7e37890e2c8214479fe3c1f96f54551efe821ca603d3195a9547ae2c9e3c3", 0x22}], 0x2, &(0x7f0000005000)={0x60, 0x11f, 0x6, "95da739305629214805e0626ca3217f8392f5037d2f4b292417b7eb27e821a338c047ce875242e9cd95441d60ccf8df9ab34c8d4c25c28f50b12c121be70053c36f56fdc24b8450af9080036ca5d19"}, 0x60, 0x20000000}, {&(0x7f0000005080)={0x27, 0x0, 0x2, 0x0, 0x2, 0x7, "04c05a94b7b90eb0ac2ec090b9b3320cd537ae9c7b68b712ab208869712f6a241a5797bffe24e9ea8552e0c35d5c350dee292255e1f4be71b641f09983ddf1", 0x32}, 0x60, &(0x7f0000005380)=[{&(0x7f0000005100)="0f27ddb9708d5461e276d6109b06cd3e89636632afb231afd99c2f32902b81930c42e2e343f681bbd52cf2bcd99a134de4396c4282b1437b509bb193537bb4340f085a6533a9d0e1ea70544e214db2a87cb7efc1a2dda24dec2128b45c21dece5f2b14a47bc2c2309ab976dd9c7e664b64b6dfb1104dc9b1d8e23144e5ba0b962af1df5e21de9f21233157b0f60c8c24524fad39ad3fed28", 0x98}, {&(0x7f00000051c0)="aa27863a0ae5badcd9dbdbf02a8d4b89233c2eab05516f21d2acd3e1e5efbd0d476b6390b28f775f9d38ee6d0b54439b9d8d5e0ea8e677dd8e2a9fde31bcd92a1837b8b982407ecbbf85b952c7bc1b62fe284dce84f2e0835423f8511e73c0ae42ab1854c5b1abf40611c5b5e78298d58057", 0x72}, {&(0x7f0000005240)="7d01b66977fd8e92b1864da21ebb9990f6da2229edd505e0", 0x18}, {&(0x7f0000005280)="04201bc4e366a86425081da9650a8d6b27ed4e4ef9b8d3d2e2dd49b2769f5110659627bfc3c83b7e8cad5b11e1481906f2a19b70a9b56d045a1a839be9c4c567027df34e053c21378c697cbce021731f5226492f9580f7f72d2dd8242b0f89e848ce288233cedbd5f767227408765981ea07f5fb70058573c4dc2f8bde57205278274c1dba8b9c9dfa3b3bdf01a623428684b87374009fb7e4b09c505e5263ff234912c453d9b5e02b51b4df0ffb3d984defcf6562206bd0dc83f04f4b5e4f37f90f208713dd71c84b78d4bfbb84b0e09d7dabeb5f8d50e459c664f35753f46aa6c05d2ec896daa852", 0xe9}], 0x4, &(0x7f00000053c0)={0x40, 0x11f, 0x1463, "76f931b0c19e86befb3e992350a2a2fbab935f046f05e2419cdf19e8cc502eb606cc7a059a177c944a423042b72a8a13"}, 0x40, 0x4044001}], 0x9, 0x8094) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000005780)=0x3f, 0x4) write(r1, &(0x7f00001eaf7c)="d33e3ac1792bbce4d7f62d063a492bc8", 0x10) r3 = shmget(0x1, 0x4000, 0x2, &(0x7f0000ff9000/0x4000)=nil) shmctl$SHM_UNLOCK(r3, 0xc) recvmsg(r1, &(0x7f0000014fc8)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e8ff2)=""/14, 0xe}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000005600)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x2}}, [0x80000000, 0x8, 0x81, 0x7fff, 0x4d, 0x2, 0xffffffffffff5b0b, 0x1b8d, 0xffffffff, 0x100000000, 0x9, 0x6, 0xffffffff, 0x0, 0x1]}, &(0x7f0000000000)=0x100) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000005700)={r4, 0x58, &(0x7f0000000040)=[@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x71b, @remote={0xfe, 0x80, [], 0xbb}, 0x1000}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x97e, @loopback={0x0, 0x1}, 0x3}]}, &(0x7f0000005740)=0x10) 2018/04/23 13:19:49 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x10000008820}, 0x81) 2018/04/23 13:19:49 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x300000000000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:50 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x800) pipe2(&(0x7f0000001300)={0xffffffffffffffff}, 0x84000) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000017c0), &(0x7f0000001800)=0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'ccm_base(lrw-camellia-aesni,sha384-generic)\x00'}, 0x58) clone(0x80100000, &(0x7f0000000140)="cd04369a93dddb9d7bb1b97a4de5f9267ff070abb8244439668f983962af9e38df4ae58eaf00cdb628081dad4f86962fe8a78b67efe0e560d1e56645cac0d7", &(0x7f0000000180), &(0x7f00000001c0), &(0x7f0000000200)="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") modify_ldt$read_default(0x2, &(0x7f0000001200)=""/128, 0x80) r2 = dup(r1) socketpair$inet(0x2, 0x3, 0x2, &(0x7f00000012c0)={0xffffffffffffffff}) ioctl$KVM_SET_XSAVE(r2, 0x5000aea5, &(0x7f0000001380)={"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"}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000100)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001280)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000001780)={r4, 0x4}, &(0x7f0000001340)=0x8) 2018/04/23 13:19:50 executing program 0: r0 = eventfd2(0x0, 0x0) read$eventfd(r0, &(0x7f0000000000), 0x8) io_setup(0x800000020, &(0x7f0000000040)=0x0) r2 = creat(&(0x7f00001c0000)='./file0\x00', 0x0) getdents(r2, &(0x7f0000000140)=""/168, 0xa8) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000ddc000), 0x0, 0x0, 0x0, 0x1, r0}]) 2018/04/23 13:19:50 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x3000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:50 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000300)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000640)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) read(r1, &(0x7f0000000100)=""/173, 0xad) write$vnet(r1, &(0x7f0000000080)={0x1, {&(0x7f0000000000)=""/91, 0x5b, &(0x7f0000000380)=""/4096, 0x0, 0x7}}, 0x68) 2018/04/23 13:19:50 executing program 7: r0 = socket$inet(0x2, 0x3, 0x8) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x40) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000040)=0x10) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x88504e13828dcef5, 0x10010, r1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@nat={'nat\x00', 0x19, 0x1, 0x1a0, [0x20000490, 0x0, 0x0, 0x20000430, 0x20000460], 0x0, &(0x7f00000000c0), &(0x7f0000000400)=[{}, {}, {}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x11, 0x0, 0x0, 'bcsh0\x00', 'ip6tnl0\x00', 'yam0\x00', 'bpq0\x00', @empty, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0xb0, 0xb0, 0xe0, [@statistic={'statistic\x00', 0x18}]}}, @common=@redirect={'redirect\x00', 0x8}}]}]}, 0x218) getsockname$llc(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x10) 2018/04/23 13:19:50 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000781ffe)="0010", 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x7, 0x8000}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1, 0x322}, 0x8) sysinfo(&(0x7f0000000280)=""/221) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={r1, 0x7caa80, 0x6, [0x6, 0x1, 0xffffffffbecca26f, 0x2, 0xd31d, 0x8]}, &(0x7f0000000240)=0x14) ioctl$TIOCSBRK(r0, 0x5427) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000440)={r1, 0x4a, "cefbd4c241f737cba4b5f6b7096f7340a73c5f704cd5c3361c1b5f7704e88f85bc6266f09ad986571091975fc134b38182664c5ed0ad33832be092fd3e24ea4a496cc4681b915dfab451fe87d8106434d3b389c6bae5c935330da70e4a78060496b834af9ab9d77878cdc938e7a2710ffcbb3f903e3bdc4cd5824e849ba9f98d3f80"}, &(0x7f00000001c0)=0xfffffffffffffef9) signalfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) 2018/04/23 13:19:50 executing program 4: r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000080)="e060b291bc18965329320d", 0xb}], 0x1) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") ioctl$fiemap(r1, 0xc020660b, &(0x7f00000002c0)=ANY=[@ANYBLOB="0000000000000000210400000000000002000000000000000100000000000000000000000000000000000000003a16000000000000000000000000000000000000000000000005463a604e1c0f1700000000000000"]) 2018/04/23 13:19:50 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x10000008820}, 0x81) 2018/04/23 13:19:50 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x5, 0x98002) sendmsg$key(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="020804070a00000027bd7000fddbdf250100180075080000050006002b8000000a004e210000000000000000000600000000000000000001090000000000000200000000000000000100140008000000"], 0x50}, 0x1}, 0x20000000) r1 = socket$key(0xf, 0x3, 0x2) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x300, 0x0) ioctl$VHOST_GET_VRING_BASE(r2, 0xc008af12, &(0x7f0000000040)) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020300090c000000ffffffffffffffff02001300020000000000000000000000030006000000000002004e20e0000001000000000000002402000100f8ffffff0000000200000000030005000000000002004e20e00000010000000000000000"], 0x60}, 0x1}, 0x0) sendmsg$key(r1, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f00009b9000)={0x2, 0x9, 0x0, 0x9, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/23 13:19:50 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x10000008820}, 0x81) [ 105.652706] kernel msg: ebtables bug: please report to author: Chains don't start at beginning 2018/04/23 13:19:50 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x9effffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) [ 105.709798] kernel msg: ebtables bug: please report to author: Chains don't start at beginning 2018/04/23 13:19:50 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00009ddfe4)={&(0x7f0000188ffa)={0x10}, 0xc, &(0x7f0000056ff8)={&(0x7f0000000000)=ANY=[@ANYBLOB="140000001a0000000200001900f2ff0000000000000000000000000074045be87d718bec49027d3bc54cf4102783ff070000a66259a875f3b49e4aea9f9e6193f58229d9251d1d176ed7cde03bba7fe116af3df858fef1b0f6dd13603eb7087cde07ca6228f27297f8c436072b0bf4844a09f1a5094c8c245bc9713278af5a1072ae254474e9794f3fa4143a0f24e333e2c0bfad6db191b714fe2c0b4cb337057332b322e0820905ba11d969"], 0x14}, 0x1}, 0x0) 2018/04/23 13:19:50 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) poll(&(0x7f0000000080)=[{r0, 0x20}, {r1, 0x2005}], 0x2, 0x10000) mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc004, 0xffffffffffffffff) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) 2018/04/23 13:19:50 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0xf000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:50 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x10000008820}, 0x81) 2018/04/23 13:19:50 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae1ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000ae1000)=0x1) r1 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x8, 0x200) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x20000, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000001380)={&(0x7f0000000140)={0x27, 0x1, 0x2, 0x7, 0x4000000000000000, 0x1c, "1e6bb6eaeb69ee9f95553bc5c6093a025e278c8bae7f093fac0654a54dcb5857cf83d9407b9a75c62e51e10335175bf988b4a64b79479c548adca2b7882edb", 0x13}, 0x60, &(0x7f0000000000)=[{&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="fa048c29dc432657b45a14fbf47014a6cee086af37c6d37287924a64deec7fab32ab02c78c0314a40b9593649401ad086e528c76d75a71d005e9cd716aec0f1389ff9a9635f4fc4b3eeac250b58ed8dea942abfaf9c12a9a8276b8fc6d247af162647f6e0b8b88af262260105230321d769e6b308dd5ba84c53b60922983c2b062e2feb42eae23cfb69bf00d4010d47b0cbf8ce098337caa6ecb5c30c14a0ce064186349e019bcc108b12fcf566b8314d3f6b66729ada15adbafa36f7f2bd644d3b7dd521fe6967e27809577c83eff1fc4b7f404248344dd82fcca0100356774786bc26041ffd60439ea494adf54da9376c4556b5e", 0xf5}], 0x2, &(0x7f00000012c0)={0xa8, 0x1, 0x6, "143b208180d7cb2ad29cde66d52d3c55bb9ef5d9d5d262e04da1df1308b99b1207cb4782912989bbdced4a1bcaad21197bd1d8d139e8614450c4af1814b5a7cbff51887087fb916577e78a9a0798949512ad941155ab8d25302fecbdb5a74ecdc8d2acc6976bbe46d7a2c89274ce65ad16b1e9bc2b08a1ec768cbb32dae0259d648e7e564500596dad5a86a11f32928e8b29b3"}, 0xa8, 0x80}, 0x80) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000080)={r2, 0x2}) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000ae1000)=""/135) mmap$binder(&(0x7f0000fef000/0x11000)=nil, 0x11000, 0x2, 0x50, r1, 0x0) 2018/04/23 13:19:51 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x3}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:51 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f00000000c0)=""/166) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000040)=""/1) 2018/04/23 13:19:51 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) keyctl$clear(0x7, r3) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x10000008820}, 0x81) 2018/04/23 13:19:51 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) r1 = openat(r0, &(0x7f0000000480)='./file0\x00', 0x410080, 0x0) ioprio_set$pid(0x0, 0x0, 0x58f9) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f00000004c0)=""/224) r2 = getpgrp(0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x800, 0x8) dup3(r3, r3, 0x80000) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r3, 0xc1105517, &(0x7f0000000100)={{0x5f6f257, 0x0, 0x10001, 0x10000, "df800aebae324b0142e0e392fb5767a9105ee05b9fb85e7adc0e93a3180cc397d6bebe44a6cf4debb3247ee8", 0x63501bf}, 0x0, 0x0, 0x3, r2, 0x8, 0x2, "d8cfe1c718534875da8c45030b10118f873ba5e7085152741fed51efc04776c2cbf705d530a74e837f1963cce82ea0c75d350dffbf8a3e55999a63ff947d16c0", &(0x7f00000000c0)='gretap0\x00', 0x8, [], [0x3d, 0xffffffffffffffae, 0x3, 0x7]}) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000680)=r2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x5, 0x7, 0x22, 0xfffffffffffffffa}, &(0x7f0000000380)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00000003c0)={r4, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x7ff, 0x40}, 0x90) truncate(&(0x7f0000000240)='./file0\x00', 0x4) socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000000740)={0x5, 0x4a, &(0x7f00000006c0)="733ddc9fb48701a02d0bd0594f2dee4fba858e3b977f14cee781985456616f30d45be605f8fd02664f3e3ce218c1b0d69e89022b9ea1be3f1b6791fa7e08254a56d46c16cd082f6002ef"}) r5 = open(&(0x7f0000000280)='./file0\x00', 0x100, 0xa) ioctl$sock_inet_SIOCSIFNETMASK(r3, 0x891c, &(0x7f0000000080)={'gretap0\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) sysfs$1(0x1, &(0x7f0000000040)='\x00') r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0xb, 0x8400000000003, 0xffffbfdf00000005}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r6, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) inotify_init() bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r6, &(0x7f0000000040), &(0x7f0000000280)=""/231}, 0x18) openat$pfkey(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/self/net/pfkey\x00', 0x400080, 0x0) prctl$setptracer(0x59616d61, r2) getsockopt$ax25_int(r0, 0x101, 0xf, &(0x7f0000000600), &(0x7f0000000640)=0x4) tkill(r2, 0xf) ioctl$sock_inet_SIOCSIFNETMASK(r5, 0x891c, &(0x7f0000000040)={'ifb0\x00', {0x2, 0x4e22, @multicast2=0xe0000002}}) 2018/04/23 13:19:51 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) perf_event_open(&(0x7f0000000040)={0x7, 0x70, 0x4, 0x800000000000, 0x3b9, 0x20, 0x0, 0x3800000000, 0x80, 0x2, 0x4, 0x200, 0x1, 0x3, 0xff, 0x1, 0x818, 0x58, 0xff, 0xe113, 0x622, 0x8, 0x3, 0x101, 0x8000, 0x1, 0x2000000000, 0xfffffffffffffffe, 0x1, 0x8, 0x6, 0xd1, 0x7, 0x7fff, 0x3, 0xff, 0x0, 0x9, 0x0, 0x6, 0x0, @perf_config_ext={0x7ff, 0x8000}, 0x8, 0x5, 0x2, 0x7, 0x37, 0x568, 0x2}, r2, 0xa, r0, 0x8) sendmsg$nl_generic(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000240)=ANY=[@ANYBLOB="40017fafce964c7a2fe134428d4e4fb5e1d556eda68a549e9948b6c99f383cc126c5195eb2d7c1f32cf45a88f148de1447d089c827acd5a4b667ecdbc059606e3445f20fb0672ed439a001df71d53a85e405b29f84feb9e36cf96bc2665cee23bc3f7bcdbdfef29eb770a10d92cd0c9f0d9cc6cecb922a7991bec2d2a3602b9281d20c1ec1c166f942185e13f07c7b249fc5e6d8d15d983cfc8dc70ccc649d42ee1f3e0aa12775a24e46d363aa4fd8dc"], 0x14}, 0x1}, 0x0) 2018/04/23 13:19:51 executing program 0: r0 = socket$inet(0x15, 0x5, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x400000000227f, &(0x7f0000e29000)) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000000c0)={0x100000000000003, 'vlan0\x00', 0x3}, 0x18) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e22}, 0x10) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000000080)={0x0, 0x152, &(0x7f0000000000), 0x37c, &(0x7f0000000040)}, 0x0) 2018/04/23 13:19:51 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xff) setsockopt(r1, 0x2000000000010d, 0x4000800000000b, &(0x7f0000000040)="01", 0x1) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/04/23 13:19:51 executing program 7: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xfffffffffffffffe, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) getsockname$unix(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x6e) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000100)=0x8001, 0x4) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x400) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000f80000), &(0x7f0000f9affc)=0x10) 2018/04/23 13:19:51 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0xfffffff0}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:51 executing program 3: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'ip6tnl0\x00', 0x8001}) readv(r0, &(0x7f0000000440)=[{&(0x7f0000000080)=""/110, 0x6e}, {&(0x7f0000000100)=""/137, 0x89}, {&(0x7f0000000000)=""/22, 0x16}, {&(0x7f00000001c0)=""/190, 0xbe}, {&(0x7f0000000280)=""/152, 0x98}, {&(0x7f0000000340)=""/228, 0xe4}, {&(0x7f0000000500)=""/138, 0x8a}], 0x7) ioctl$TUNSETLINK(r0, 0x400454cd, 0x20) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x1) close(r0) 2018/04/23 13:19:51 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYRES64=r3], 0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="0f09c744240000380000c74424028f000000c7442406000000000f0114240f9a9f00800000670f209a642e3e0f01f7670f080fc7aeb2440000660f388153940f30ad", 0x42}], 0x59, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x2, 0x20000000000000, 0x2000, &(0x7f0000000000/0x2000)=nil}) sendmsg$rds(r2, &(0x7f0000001d40)={&(0x7f00000001c0)={0x2, 0x4e21}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000240)=""/221, 0xdd}, {&(0x7f0000000340)=""/229, 0xe5}, {&(0x7f0000000440)=""/201, 0xc9}, {&(0x7f0000000540)=""/94, 0x5e}], 0x4, &(0x7f0000001b00)=ANY=[@ANYBLOB="580000000000000014010000060000000500000008000000", @ANYPTR=&(0x7f0000000600)=ANY=[@ANYBLOB="0000000000020002"], @ANYPTR=&(0x7f0000000640)=ANY=[@ANYBLOB='\t\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="ff010000000000004000000000000000080000000000000047b3e639000000004100000000000000ff01000000000000580000000000000014010000080000009a00000006000000", @ANYPTR=&(0x7f0000000680)=ANY=[@ANYBLOB="ff7f000000000000"], @ANYPTR=&(0x7f00000006c0)=ANY=[@ANYBLOB='\a\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="6c0a0000000000000500000000000000ffffffff000000000200000000000000400000000000000000080000000000005800000000000000140100000600000071ffffff06000000", @ANYPTR=&(0x7f0000000700)=ANY=[@ANYBLOB="faffffffffffffff"], @ANYPTR=&(0x7f0000000740)=ANY=[@ANYBLOB='\t\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="00000000010000000500000000000000ffffff7f00000000ff070000000000000100000000000000ff00000000000000580000000000000014010000080000000200000008000000", @ANYPTR=&(0x7f0000000780)=ANY=[@ANYBLOB="0600000000000000"], @ANYPTR=&(0x7f00000007c0)=ANY=[@ANYBLOB="0100000000000000"], @ANYBLOB="ff000000000000000080000000000000ffffffff0000000004000000000000000200000000000000463a000000000000480000000000000014010000010000000900000000000000", @ANYPTR=&(0x7f0000000800)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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='R\x00\x00\x00\x00\x00\x00\x00', 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@ANYBLOB="0010000000000000", @ANYPTR=&(0x7f0000001880)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="b700000000000000", @ANYPTR=&(0x7f0000001940)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="cc00000000000000"], @ANYBLOB="03000000000000002000000000000000a305000000000000180000000000000014010000020000000100000005000000580000000000000014010000070000000600000009000000", @ANYPTR=&(0x7f0000001a80)=ANY=[@ANYBLOB="0100000000000000"], @ANYPTR=&(0x7f0000001ac0)=ANY=[@ANYBLOB="ad86"], @ANYBLOB="06000000000000003f000000000000000104000000000000ff0700000000000002000000000000000100010000000000"], 0x218, 0x20000800}, 0x1) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/23 13:19:51 executing program 2: getsockopt$EBT_SO_GET_INIT_INFO(0xffffffffffffffff, 0x0, 0x82, &(0x7f0000000180)={'nat\x00'}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x56, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="3574cddaffb9", [], {@canfd={0xd, {{0x2, 0x7f, 0x3f, 0x2}, 0x3c, 0x3, 0x0, 0x0, "81ddae44d37a31bf962eb07eeb5520e1469a6284a523237d43159e8066bfa646731a6e80df6c57b7176d9f5536e570e4f1571487961b4ec5d6981e9bf09ca812"}}}}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) r1 = fcntl$getown(0xffffffffffffffff, 0x9) getresuid(&(0x7f0000000140), &(0x7f0000000240)=0x0, &(0x7f0000000280)) fstat(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xfffffffffffffff8, 0x0) setsockopt$inet6_udp_int(r4, 0x11, 0x64, &(0x7f0000000040)=0x40, 0x4) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000340)={r1, r2, r3}, 0xc) 2018/04/23 13:19:51 executing program 1: r0 = mmap$binder(&(0x7f0000265000/0x14000)=nil, 0x14000, 0x0, 0x10011, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x40000, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={'gretap0\x00', 0x4000}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'erspan0\x00', 0x2004}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000002c0)={0x8, 0x0, &(0x7f0000000280)=[@exit_looper={0x630d}, @enter_looper={0x630c}], 0xac, 0x0, &(0x7f0000000340)="d7af6a6f112b264db39301f84fd8949a2c1504cb48021b5e9f614d6b3b478e2d00c35f4131accd323f9a682958278d2957aa9f50ef1c79ec3165347c2790369e54a7d16b08720ac76d72686d6bff86aa60ce3b050df9378beb50e730345632d8618710a82b4c0bcba65e24cb53e9520914dd2006b7950b94a231b7fc691ad9a328b63b25666287e34b95fb430aa27611900f4e6caa134cdc2052921de69ada775dec1a679deb113b505a2a6b"}) r2 = syz_open_dev$binder(&(0x7f0000005ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000300)={0x2e, 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="04630440020000000063404000000000000000000200000000000000000000000100000000000000000000d40048"], 0x0, 0x0, &(0x7f0000000500)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000240)={0x3c, 0x0, &(0x7f0000000080)=[@enter_looper={0x630c}, @decrefs={0x40046307, 0x2}, @enter_looper={0x630c}, @free_buffer={0x40086303, r0}, @request_death={0x400c630e, 0x1, 0x1}, @clear_death={0x400c630f, 0x0, 0x1}], 0x24, 0x0, &(0x7f0000000200)="0e8f79f5a2bea8bd884230dd15ddd8d079fa4429eff46da3c5804f7fe68792121a172c44"}) prctl$intptr(0x9, 0x1e) madvise(&(0x7f0000269000/0x2000)=nil, 0x2000, 0x11) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000000)={0x4c, 0x0, &(0x7f0000000180)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000003fc0), &(0x7f000000eff8)}, 0xe4a6}}], 0x0, 0x0, &(0x7f00000000c0)}) 2018/04/23 13:19:51 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) keyctl$clear(0x7, r3) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x10000008820}, 0x81) 2018/04/23 13:19:51 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000080)=0x100000001, 0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) io_setup(0x80b0, &(0x7f0000000640)=0x0) r2 = dup(r0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1a) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) io_submit(r1, 0x1, &(0x7f0000000500)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f00000001c0)}]) 2018/04/23 13:19:51 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000a80)='/dev/usbmon#\x00', 0x1, 0x123980) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)=0x1000, 0x4) r1 = socket$rds(0x15, 0x5, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000040)='syscall\x00') ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000b00)={r1, r3}) name_to_handle_at(0xffffffffffffffff, &(0x7f0000000400)='./file0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="00e0ff00"], &(0x7f0000000540), 0x1402) [ 106.727967] binder: 8686:8690 transaction failed 29189/-22, size 0-0 line 2848 2018/04/23 13:19:51 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x2, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000074b000)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x2}, 0x20) 2018/04/23 13:19:51 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0xf00000000000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:51 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000beaff8)='./file0\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000973fee)='net/igmp6\x00') sendfile(r0, r1, &(0x7f0000023000)=0x800, 0x26a950b) 2018/04/23 13:19:51 executing program 1: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e21, 0x10001, @loopback={0x0, 0x1}, 0x7}}, 0x5, 0xa21d, 0x7, 0x2, 0x20}, &(0x7f00000000c0)=0x98) write$eventfd(r0, &(0x7f0000000180)=0x1, 0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={r1}, &(0x7f0000000140)=0x8) r2 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r2, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0xc0a85322, &(0x7f0000044000)={0x2}) 2018/04/23 13:19:51 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x0, @random="f26e03382ff7", 'rose0\x00'}}) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x800) inotify_init() ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000040)=0x3) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = geteuid() stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_DEASSIGN_PCI_DEVICE(r2, 0x4040ae72, &(0x7f0000000200)={0xb1c8, 0xb3b, 0x4, 0x3, 0x5}) lchown(&(0x7f00000000c0)='./file0\x00', r4, r5) 2018/04/23 13:19:51 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000003c0)=ANY=[@ANYRES32=r1, @ANYRES32, @ANYRES32=r0, @ANYRES16=r0, @ANYRES16=r1, @ANYPTR64=&(0x7f0000000180)=ANY=[@ANYPTR=&(0x7f0000000140)=ANY=[], @ANYRES16=r0, @ANYRES32=r0], @ANYPTR=&(0x7f0000000380)=ANY=[@ANYRES16=r0, @ANYRES16, @ANYRES16=r1, @ANYRES32=r1, @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYPTR64, @ANYRES64, @ANYPTR64, @ANYRES32], @ANYRES16=r1, @ANYPTR=&(0x7f0000000300)=ANY=[@ANYRES32=r0, @ANYBLOB="7d38c31a1153b439d3999c5d67d6b5bf4b8cd13c4e67ae7226e01fcfb684104057ed18c2af2c9f86356972135524964eae9855368f375adf09e2042a37de29cf3b658c", @ANYRES64=r1, @ANYRES16, @ANYPTR64, @ANYRES32]], @ANYRES64=r0], 0x28) poll(&(0x7f0000000080)=[{r0, 0x4280}, {r1, 0x8190}, {r1, 0x414}, {r0, 0x840d}, {r1, 0x20}], 0x5, 0x34) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x202300, 0x0) setsockopt$llc_int(r2, 0x10c, 0x0, &(0x7f0000000100)=0x101, 0x4) ioctl$DRM_IOCTL_AGP_ACQUIRE(r2, 0x6430) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x10001, 0x4) [ 106.889774] binder: undelivered TRANSACTION_ERROR: 29189 2018/04/23 13:19:52 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="f40000001900200029bd707a900738613b4c59555d2219a351cc00fbdbdf25ac1414aa00000000000000000000040000000007003216fe8abf67c390a0dc89de439b71000e2400030a0020a03c200000050000000000000042cca805aa0cb9edcaba6387ea0e25a2500b9d01217ee05f01446e54fe9d03f8714f011c9dc5be3c6bde5fe4d9616924a91af8a893ffcdc4fc53b290eb63129ae7b0142cde668dfb3b015e4feb293fefb6dc00e356831b7e348a0770d23dafc74f1fb4333f42b96148a2fe935a7e3da62823b22709097fac887b8bef1eef7bd0ad38e70e4d39ddd4b7979f410f148934bc28656f0cb595c3bcf7c43656eec4205a010000000000000057527371b489a6c3bdbe1bd04aec17cfadbddd69259a0d68e87a8dd51bd7498a34f8da89c89b06b77d008e3d9833d741fda6a1de04ed5988f0"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) keyctl$clear(0x7, r3) bind$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x10000008820}, 0x81) 2018/04/23 13:19:52 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) flock(r0, 0x2) 2018/04/23 13:19:52 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0xf0ffffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:52 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f00000053c0)=[{{&(0x7f0000001980)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000001e00), 0x0, &(0x7f0000001e80)}}, {{&(0x7f00000030c0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "36ec76c634abb4f5844883fe61c1a59c053deb4dcd104b5a394ec7c8eed759a9e559cee3f10529acd5db783a9068bd81dd22a30d6cac9bf76655c9df624ce5"}, 0x80, &(0x7f00000042c0), 0x0, &(0x7f0000004300)}}], 0x2, 0x20000000) 2018/04/23 13:19:52 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(blowfish))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="d3ab80ff", 0x4) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x2080, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000001340)={0x0, 0xffff}, &(0x7f0000000200)=0x8) sendto$ax25(r2, &(0x7f0000002380)="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", 0xfffffffffffffec1, 0x800, &(0x7f0000001300)={0x3, {"20ac949b2da01c"}, 0x7d}, 0x3f6) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000240)={r3, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x9, 0x7, 0xfffffffffffffff7, 0x8c, 0x40}, 0x98) recvmsg(r1, &(0x7f0000158000)={&(0x7f0000000180)=@nfc_llcp, 0x253, &(0x7f0000000000)=[{&(0x7f000080f000)=""/4096, 0x1000}], 0x1, &(0x7f0000da2000)}, 0x0) 2018/04/23 13:19:52 executing program 0: semget$private(0x0, 0x2, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) read(r1, &(0x7f0000000380)=""/178, 0xb2) 2018/04/23 13:19:52 executing program 2: r0 = syz_open_dev$loop(&(0x7f00000003c0)='/dev/loop#\x00', 0x8, 0x2) pwritev(r0, &(0x7f0000000780), 0x10000000000002c2, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1}) r2 = accept(0xffffffffffffffff, &(0x7f0000000080)=@can, &(0x7f0000000180)=0x80) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}}, &(0x7f00000002c0)=0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000300)={r3, 0x1c9}, 0x8) r4 = syz_open_dev$evdev(&(0x7f0000000500)='/dev/input/event#\x00', 0x80000001, 0x400000) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000600)={{{@in6=@mcast1, @in6=@ipv4}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f0000000140)=0xe8) ioctl$EVIOCGREP(r4, 0x80084503, &(0x7f00000005c0)=""/13) clone(0x2000c100, &(0x7f0000000800)="97bb77038add5df9e9d4f9783b82c55fe59e5c0acdbcfc9bcf92ac0e1f1f3c1959c1d25dfabf3849336c7c85be174d7765b47e113632aea54b87e4d3f2c1db09e6aa4040b43d17308fb7e62e808067da2fff3cfd8e4c038c814bbfc6bc49d8ebc8671d8297e2d34dc61f2d194d2dbb8f59b4c853e0714d3d4bb29d1243fac01c86c8c4dd38daedab3c6ad73a72d3f6dd2684aa82e5285eb82452c9848b7beb8bc5", &(0x7f00000008c0), &(0x7f0000000900), &(0x7f0000000940)="ed6c04412e782fe395f084741e3d9fe469aebde09acc8f8d8d84d1f00f5573b09acba487077ebb904cb1f3fed55f59d677ce24bbd2a7506df8e1e0d0fc709cb8c9f4ab2aeeeebc5ef879742c1f7628f1862c88b5b0da89acbf43ef12e4839405b6a3430d296fea06d2f3a8356c57ec991e44ee72") ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000ec6fb0)={{}, {0x80}}) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000000), &(0x7f0000000380)=0x4) statfs(&(0x7f0000000100)='./file0\x00', &(0x7f0000000440)=""/6) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000340)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$sndctrl(&(0x7f0000308000)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r5, 0xc4c85512, &(0x7f0000065b38)={{0x6, 0x0, 0x0, 0x0, "dda52a8bfb30cc12936b8da3effa922ab208de0b3960eadc49fe526638ddffed947db68402df32de3aee7163"}, 0x0, [], {0x0, 0x989680}}) r6 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x6, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$RNDADDENTROPY(r6, 0x40085203, &(0x7f0000000400)=ANY=[@ANYRES64]) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/23 13:19:52 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xa840, 0x0) recvmmsg(r0, &(0x7f0000001a00)=[{{0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000180)=""/240, 0xf0}, {&(0x7f0000000040)=""/44, 0x2c}, {&(0x7f0000000280)=""/198, 0xc6}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/215, 0xd7}, {&(0x7f0000001480)=""/185, 0xb9}, {&(0x7f0000001540)=""/161, 0xa1}, {&(0x7f0000001600)=""/110, 0x6e}, {&(0x7f0000001680)=""/119, 0x77}], 0x9, &(0x7f00000017c0)=""/84, 0x54, 0x7fffffff}, 0x6}, {{&(0x7f0000001840)=@can, 0x80, &(0x7f00000019c0)=[{&(0x7f00000018c0)=""/217, 0xd9}, {&(0x7f0000000080)=""/25, 0x19}], 0x2, 0x0, 0x0, 0x2}}], 0x2, 0x0, &(0x7f0000001a80)={0x0, 0x1c9c380}) ppoll(&(0x7f00000000c0)=[{r0}], 0x1, &(0x7f0000000100)={0x0, 0x989680}, &(0x7f0000000140), 0x8) 2018/04/23 13:19:52 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x1000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:52 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400004001000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000a0900fcff4d00040e05a5", 0x58}], 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x80000, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) 2018/04/23 13:19:52 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000015000)=0x9, 0x4) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) listen(r1, 0x0) 2018/04/23 13:19:52 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) r3 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r3, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x10000008820}, 0x81) 2018/04/23 13:19:53 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x12013, r0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x22013, r0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1, 0x802) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0xffffffffffffffff, 0x2, 0x5, 0x0, 0x90}}) 2018/04/23 13:19:53 executing program 0: r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x207, 0x220400) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f00000000c0)={0x2}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000065fc8)={&(0x7f0000d4eff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000070a0100000000000200a83fad000000000000"], 0x14}, 0x1}, 0x0) 2018/04/23 13:19:53 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x34000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:53 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_S390_UCAS_MAP(r2, 0x4018ae50, &(0x7f0000000000)={0x8, 0x6}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x80000}) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000080)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}) 2018/04/23 13:19:53 executing program 4: socketpair(0xa, 0x0, 0x100, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$packet(r0, &(0x7f0000000140), &(0x7f0000000180)=0x14, 0x800) r1 = socket$inet_smc(0x2b, 0x1, 0x0) socketpair(0x10, 0x3, 0x7, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000340)=@assoc_value={0x0, 0x186}, &(0x7f0000000380)=0x8) r3 = socket(0x5, 0x5, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r3, &(0x7f00008a5ff0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000003c0)=ANY=[@ANYRES32=r2, @ANYBLOB="2f0009007f0002000900000000000000001f0f2ef09efa2428c6b094ec7dbf1d2b165d2300000000"], &(0x7f0000000240)=0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000200)={r2, 0x9, 0x7fff}, &(0x7f0000000400)=0x8) sendto$inet(r3, &(0x7f0000f7db7f)="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", 0x464, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r4 = epoll_create1(0x0) socket$nl_route(0x10, 0x3, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r1, &(0x7f0000f24000)={0x80002000}) close(r3) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000001c0)={r2, 0x607}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000004c0)={r5, 0x3}, &(0x7f0000000500)=0x37edd62c040fc72e) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f0000000000), 0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000080)=0x1, 0x4) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000540)={@in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x6, 0x8, 0x4, "77b60cc65ba4201c7d349c4101317a2e005c13a7f13fbfde9994500e6126b0e035bd1b97e207f2451f5dcb490563e6fae15800a1b524e3ea499b57957ef70db12a490b0aadc163f1d965b169dfa12d02"}, 0xd8) 2018/04/23 13:19:53 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000000)={0x0, &(0x7f000002d000), 0x2, r2, 0x3}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000683000)={0x0, &(0x7f000002d000), 0x2, r2, 0xb}) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x80000, 0x0) accept$netrom(r3, 0x0, &(0x7f00000000c0)) 2018/04/23 13:19:53 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f00000001c0)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r4, &(0x7f0000000080)="8e620178793910fc0ce531c1f58de2772409f0d4d423b00c292bd457a1a49153931d37996d844a7a4ae83e91a076d7e5aa52037bd343f38baa62324885509f7202ffcdf9c733951c0a5a", &(0x7f0000000100)=""/103}, 0x18) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000003000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000000000)="f29d0f013f66baf80cb89ce18389ef66bafc0cb800780000ef65360f01bce20e0001003e0f009a00800000ff4603660f38828218ce00008a990000000066b870000f00d066f20f005502", 0x4a}], 0xaaaaaaaaaaaab7d, 0x2000000000008, &(0x7f0000753ff0), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/23 13:19:53 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) r3 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r3, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x10000008820}, 0x81) 2018/04/23 13:19:53 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) r3 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r3, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x10000008820}, 0x81) 2018/04/23 13:19:53 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0xf0ffffffffffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:53 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) r3 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r3, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x10000008820}, 0x81) 2018/04/23 13:19:53 executing program 3: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x7, 0xffffffffffffffff}) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000100)='dctcp\x00', 0x6) sendto$inet6(r1, &(0x7f00000001c0), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x1c) 2018/04/23 13:19:53 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000016edc)={0x14, 0x1e, 0x301}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000011fc8)={&(0x7f0000000040)=@nl=@unspec, 0x80, &(0x7f0000010fb0), 0x0, &(0x7f00000000c0)=""/77, 0x4d}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/udp\x00') ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f0000000180)={0x40, 0x401}) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x8) 2018/04/23 13:19:53 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x2, 0x3b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'ip6tnl0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x108, 0x158}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x0, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xf8, 0x178, 0x1c8, [@statistic={'statistic\x00', 0x18}, @limit={'limit\x00', 0x20, {{0x0, 0xec}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x428) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000001640)=@broute={'broute\x00', 0x20, 0x1, 0x1e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001700], 0x0, &(0x7f0000001980), &(0x7f0000001700)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x13, 0x0, 0x0, 'vcan0\x00', 'ifb0\x00', 'syzkaller0\x00', 'vcan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0xf8, 0x128}, [@common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x4, 'syz0\x00'}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffbffffffffffe}]}, 0x260) 2018/04/23 13:19:53 executing program 0: pipe(&(0x7f0000000000)) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'tunl0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000001c0)=@ipv6_newaddr={0x40, 0x14, 0x119, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @dev={0xfe, 0x80}}, @IFA_CACHEINFO={0x14, 0x6}]}, 0x40}, 0x1}, 0x0) 2018/04/23 13:19:53 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@mcast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6}}, &(0x7f0000000240)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f00000003c0)={@multicast2=0xe0000002, @multicast2=0xe0000002, r1}, 0x6754) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000043e000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x88) r2 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x5, 0x400002) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000340)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000400)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000440)={r3, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x80, 0x1, 0xd5d, 0x4, 0x40}, &(0x7f0000000500)=0x98) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rtc\x00', 0x200100, 0x0) ioctl$RNDADDTOENTCNT(r4, 0x40045201, &(0x7f0000000280)=0x9) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000040)={0x7, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x2df) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000695ffc)=0x91) 2018/04/23 13:19:53 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0xf0ffffff00000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:53 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x10000008820}, 0x81) [ 108.436945] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/23 13:19:53 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) r3 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r3, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x10000008820}, 0x81) 2018/04/23 13:19:53 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x7}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r1, 0x200}, 0x8) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000002c0)) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000100)=0x1, 0x4) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) ioctl$int_in(r0, 0x800000c0045005, &(0x7f0000000080)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000500)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4010000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000380)={0x120, r2, 0x10, 0x70bd28, 0x1f, {0x8}, [@IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x49}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x48}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xfffffffffffffffe}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xfffffffffffffc00}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}, @IPVS_CMD_ATTR_DAEMON={0x78, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xbafa}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gretap0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6_vti0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x8}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x53c2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}]}, 0x120}, 0x1, 0x0, 0x0, 0x20000000}, 0x4080) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e21, 0x7b1, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x100000000000000}}, [0x6, 0x7f, 0x6, 0x3f, 0x3, 0xffffffffffffff01, 0x1f, 0x6, 0xfffffffffffffff8, 0x2, 0xb92, 0x10000, 0x79f0, 0x0, 0x2]}, &(0x7f0000000280)=0x100) 2018/04/23 13:19:53 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x4, 0x101000) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xa4, r1, 0x200, 0x70bd25, 0x25dfdbfc, {0x7}, [@IPVS_CMD_ATTR_SERVICE={0x10, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x24}}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2b}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x9}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x463}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'sit0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x19}}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x40015}, 0x4040) pselect6(0x40, &(0x7f0000011fc0), &(0x7f0000011000), &(0x7f0000003000), &(0x7f0000013000), &(0x7f0000001ff8)={&(0x7f0000012000), 0x8}) 2018/04/23 13:19:53 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x10000008820}, 0x81) 2018/04/23 13:19:53 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x1, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000000140)={0x7, 0x401, 0x1ff, 0x102}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000001e80)={0x0, @multicast2, @local}, &(0x7f0000001ec0)=0xc) sendmsg$nl_route(r0, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000000)=ANY=[@ANYBLOB="1c00000052000308ffffffff3d8f2effffffff02002800000000008b641d580af6d36d9290a6f0b30111a5f860cf76ad7d374c4656808bfb635e3656345656d006f5ffa335d068694841f16025fc0e364eac4b37f579f8fe5bdd54bf1d848c53782f99f46c6d2a730b83f22f3e678cc973e6c0f8dc0a49b6aa8aaa5c82dd0f1aa5bf6a412f8444d1728c93f19260c36841fc30788fafe53ce31d1850ca23a75578935642d7b43d6f375daf3977944bee990e72d7aa2b1b26cfa732d29c79dec42f89aa149915cb274bb57206e985ab6f", @ANYRES32=r2], 0x1c}, 0x1}, 0x0) 2018/04/23 13:19:53 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000040)={0x0, 0x8, 0x400}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000080)={0x81, 0x0, [0x2]}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000100)={0xffffffffffffffff}) fcntl$addseals(r2, 0x409, 0x4) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000440)) r3 = memfd_create(&(0x7f0000000140)='eth1\x00', 0x3) setsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000000180), 0x4) 2018/04/23 13:19:53 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x40030000000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:53 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) prctl$setmm(0x23, 0x5, &(0x7f0000ffe000/0x2000)=nil) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)=ANY=[], 0x0) 2018/04/23 13:19:53 executing program 0: r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000b5f000), 0x0) sendto$inet(r0, &(0x7f0000000180)="f4", 0x1, 0x0, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) msgget$private(0x0, 0x100) msgget$private(0x0, 0x8) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000000)=""/152, &(0x7f00000000c0)=0x98) 2018/04/23 13:19:53 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) r3 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r3, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x10000008820}, 0x81) [ 108.758258] QAT: Invalid ioctl [ 108.778215] QAT: Invalid ioctl 2018/04/23 13:19:53 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = fcntl$dupfd(r0, 0x0, r0) connect$inet(r1, &(0x7f0000ff1ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) listen$netrom(r1, 0x101) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000f0e000), 0x4) r2 = accept4$inet(r1, 0x0, &(0x7f00008c5ffc), 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000040)={0x0, 0x10, "b833bffb590e2e3dd6c1169a28003746"}, &(0x7f0000000080)=0x18) ioctl$KVM_SET_XCRS(r1, 0x4188aea7, &(0x7f0000000000)={0x1, 0x2, [{0xb54, 0x0, 0x2}]}) 2018/04/23 13:19:53 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0xf0ffff}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:53 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000000200)="27a2f0c006e911fd312f90a0a15353ad9d19f6d4e19f35d201f9a357f80980cc4922f021318345d4e506f95b29372ec362259f2680eeee1f2e92948bb8a15ac96b91f66193bc45fa6707f95d3dfad6b61c090000001d05e9f12ea21c586faac417061c254a931a1b6881bfce5aa3b07fb1100d36e45df90d4e1b0448a8daadec5dbcc7d308e304dd2ff82098d741c6d4e2713ee044bc938e527ae7e5b28784bed61a025587fee2d18296cff367882214de", 0xb1, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) clock_gettime(0xfffffffffffffffe, &(0x7f0000001c00)={0x0, 0x0}) recvmmsg(r0, &(0x7f00000000c0)=[{{&(0x7f0000000040)=@ax25, 0x80, &(0x7f00000012c0), 0x0, &(0x7f0000001300)=""/237, 0xed}}, {{&(0x7f0000001400)=@ethernet={0x0, @local}, 0x80, &(0x7f0000001640), 0x11f, &(0x7f0000001680)=""/251, 0xfb}}, {{0x0, 0x0, &(0x7f0000001a40), 0x0, &(0x7f0000001ac0)=""/89, 0x59}}], 0x3, 0x40012000, &(0x7f0000001c40)={0x0, r1+10000000}) 2018/04/23 13:19:54 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="f40000001900200029bd707a900738613b4c59555d2219a351cc00fbdbdf25ac1414aa00000000000000000000040000000007003216fe8abf67c390a0dc89de439b71000e2400030a0020a03c200000050000000000000042cca805aa0cb9edcaba6387ea0e25a2500b9d01217ee05f01446e54fe9d03f8714f011c9dc5be3c6bde5fe4d9616924a91af8a893ffcdc4fc53b290eb63129ae7b0142cde668dfb3b015e4feb293fefb6dc00e356831b7e348a0770d23dafc74f1fb4333f42b96148a2fe935a7e3da62823b22709097fac887b8bef1eef7bd0ad38e70e4d39ddd4b7979f410f148934bc28656f0cb595c3bcf7c43656eec4205a010000000000000057527371b489a6c3bdbe1bd04aec17cfadbddd69259a0d68e87a8dd51bd7498a34f8da89c89b06b77d008e3d9833d741fda6a1de04ed5988f0"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) r3 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r3, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) 2018/04/23 13:19:54 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_int(r0, 0x0, 0x31, &(0x7f0000000000), &(0x7f0000001140)=0x8f) ioctl$TIOCLINUX6(r0, 0x541c, &(0x7f0000001100)={0x6, 0x2468}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f000000efb0)={{0x8}}) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00000000c0)=""/4096, &(0x7f00000010c0)=0x1000) 2018/04/23 13:19:54 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x10000008820}, 0x81) 2018/04/23 13:19:54 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x2, &(0x7f0000000100)=[{0x80}, {0x6}]}, 0x10) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000003c0)={0x0}, &(0x7f0000000400)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000440)=0x0) tgkill(0x0, 0x0, 0x0) r3 = accept4$ax25(0xffffffffffffff9c, &(0x7f00000004c0), &(0x7f00000005c0)=0x602, 0x800) fcntl$getown(r3, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fcntl$setlease(r0, 0x400, 0x2) getpeername(r3, &(0x7f0000002940)=@can={0x0, 0x0}, &(0x7f00000029c0)=0x80) connect$packet(r4, &(0x7f0000002a00)={0x11, 0x7, r5, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) fstat(0xffffffffffffffff, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000500)={0x0, 0xc7, 0x1000, 0xffff, 0x800, 0x8}, &(0x7f0000000580)=0x14) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000940)={r6, 0x19}, &(0x7f0000000980)=0x8) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x2, 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, 0x0, 0x6}, r2, 0x0, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$dspn(&(0x7f0000000540)='/dev/dsp#\x00', 0x1, 0x2) ioctl$int_in(r7, 0x800000c004500a, &(0x7f0000000640)) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000040), 0x1) write$selinux_access(r7, &(0x7f00000009c0)=ANY=[], 0xffffffffffffffea) close(r7) syncfs(0xffffffffffffffff) semctl$IPC_STAT(0x0, 0x0, 0x2, &(0x7f0000000280)=""/198) r8 = syz_open_procfs(r1, &(0x7f0000000300)='sched\x00') fsetxattr(r4, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xa, &(0x7f0000000600)={0x1f, 0x100000001, 0x5, 0x6, 0x4, 0x3da, 0x0, 0xfffffffc, 0x0}, &(0x7f00000007c0)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000000800)={0x7fff, 0xa, 0xf33, 0xe51c, r9}, 0x10) fremovexattr(r4, &(0x7f0000000000)=@known='user.syz\x00') ioctl$VHOST_SET_VRING_ADDR(r8, 0x4028af11, &(0x7f0000000480)={0x0, 0x1, &(0x7f0000000840)=""/247, &(0x7f0000000680)=""/150, &(0x7f0000000380)=""/9, 0x5000}) ioctl$DRM_IOCTL_GET_CAP(r4, 0xc010640c, &(0x7f0000000340)={0x9}) connect(r3, &(0x7f0000000740)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x80) syz_genetlink_get_family_id$ipvs(&(0x7f00000009c0)='IPVS\x00') 2018/04/23 13:19:54 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0xffffff9e}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:54 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) r1 = perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, r0, 0x0, 0xffffffffffffffff, 0x0) close(r1) 2018/04/23 13:19:54 executing program 2: r0 = memfd_create(&(0x7f0000000080)='dev ', 0x0) write$sndseq(r0, &(0x7f0000000100)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @ext={0x0, &(0x7f0000000180)}}], 0x30) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x4, 0x200000000011, r0, 0x0) writev(r0, &(0x7f0000004280)=[{&(0x7f0000000180)}, {&(0x7f0000000140)="41abf51709a65d2e202728df9a1f8c381fee5a719bc757212f50140c6836d0c78f46d0bf4f7ecdec51d4bba6fd7a57a69d314765858b37934e7fc6c0798f647a0a215a94c571553391f8ae7318ab5d435b50b259a02a7923b1e3a0786b8449c3d9319b28510e37b91cad1dedf792ef70b25a327b3ea21910ae050d391646556ca897a0c1142bd3d996d49230b3f291e03eaf5d80c60807c4c89a2b4aa824ec4ddf83e8b76650bc54acfd89625627ba88b8a1942ba0b584d19a64cd30efbcb748b36eca8c87c63fd2db70b2cb961924eaa78190d05c4eb6dddf0ec141d0911165ae508480662bcfd85e2d915c82294e1ed42024d9a6d0e93ee3ae1b79fa944bdb3ea566aa9862630b0d6322ea1b5388f8d310a8fdf1b105a0d4f4a6f893c3c58012bbc82bd55a0ba445b532022b740560bac0db3f9247e9e25c0df1581db43a5d6f4540c8b00f35fc6251153c1a1aecaecd4b9390a78e198f98016fdb1dc89fa64265481b95379ea4ac8e5d331b2e42f7c1654fb2c706db778bcdcd4482f8a844b42711bcda6c6b638d8d830bc80b8c28e58e46ae79dfc308de2293251dbe94683c5b4ab130fdcb1b16d78b1ed074f3de1b3f5ec30986829157feee719b903b8a3b88632c8649d6126e051cc2677b07a00b9218ef81fee67edb7a26a1b1fbdecb9c5da22e385ca00f47e7a5b9c034c3ca7d65f56795a63274a056bca2fc8c733c80048b7635d7215891004bfd7477d311b2cb4aed29991b628fb3177f1760e4567d0271330dc406626f44fc2f500d90f6ee7e77e9f31ddbfbffffbbed8642bd0e0a3ad75229216388eb67e582a6cc1b2e1c01d83ff380ad08e3faf24ef34e0f2e5ac3639d3604bd39b7c0e109faa901bf959dd6e4e2ec58cdf4c19ac56aecf5d13d91259f3194f32c4b4773cbbfd99e4576fc8d96481200b9e3534dfc9a2d8596493f220c20ce1354018c96acd17a01f0b9eeb5ebdca9217dfeb74ff7a31a37cc0fb668afd241409f3f74ece6038a01eee56d03a1cf9f5985187b3f3309bde8af37ac542d1b55d77c526dabd99442db1c7bfadd68363f2068aa72324dddad82a34d661d5cb851fbdf7229b912cab7142cdd15302b2cbaa8bcbc5e303ab92bbf86807d57d1b4696bf7d3417fae993b4b8cd70dd3ce82c4a1e6703085cdc161733e4773ffdd15c2f63928915c3d16d460912f2f147e22135f473606e0df17f2a85ad483ac70a2568cbb6c05e40da17c47e23f02c0554f3ca5922d5db974ccc02a147a5dc8ac3eed919d8327c4c63a6f4cb09118d1b8e71b774f3a3d9f9080f9370e8bb6c43da67d0f620bf990681787dc52e2dccfc99a395eab567068b37571214355020a4a227a4ece0b5cea6b26e511f9325f692fb6adb8cb6c0cb86edeaccfb516f62ade0d3a03e7139b87083e95e5cd3d7e5bce0cde5db59ee693c89829ab1778c5ac0d66025b3740369103c2d08b9de2ab2926e23ae352de609b54a305424fb44042b77403cd16c2d92198b6c0cccb19986dd9cf9ae74772f9e331a97806e7e97a3c0b2a22d3e9ce15ea4501842bf1a43dda948448379790e53458ca8a11e096bba54955446bf04782045556ea035a251e71d50abeb91b6f8485fb6d86d2c4e4b035cd19559e15d62a8c0a815cb71992f147bbca19e9919d3e144a08f77e56eb696bfad94ba363b620bf465d9b28540f63f6b8bd5486f25dfd4784b726b53615457a05ce5772156c377a625d7630b7e12ce6ed377b48438fa52155581bb74e8b58fe9bc4a9da0313dfd878487df145b1a38d72f00df3e73b61982235c32b2e0c5f8a7b9d20335e4235926443991964062db188b7887f5aee902d351efa9d9b544a5bfc6722d922c6cb469fdfa4f427bdb8e21156ce88e592010c2a559e7003786dc5882ea7173ab41dd37873859581e2c7e3734b4b8b7e5c0163c7f383287957c19992e67f28a9c049f8fe10deb6eef6c6e7d104fd01274f78bcbe80167083d77cf0263f76b58c5def321e36b912aad2b87eb892bb3b0f465cf74d6bf59bff8c91cf5c7dc0531222f97c2b1f6889ae85ffe88e0d3892da6a97ffd73905f5fcd8bbd4990e490ff3f7420be900fe09f439d69bc94274e9a07326ab4623888aaa14a9d924dbc818cc6a536b5cc4a5cc49675c10e6b63cf81540b36f5871808b7cfc75e033efff70ffe1cbc9b0a912160e0bdc2925b5fbcb89cfaae907d565dd6f671078d30306568bb6d9fc531a2ff3cffabe7a11a920ee452f7f3a254bae5a0a1ee797ef4b5ab59c811a094ac03a6cad82d33bd2668c5db52047e56ba21f9d0d478ed44975a782cbb4ed0426987e210b2481e77ccccad106095c9e9c04522e6b2f387d5bd4d114c3017110737f4de18a1b4456c0c027bd27864020dc973da0fc250fc4a8da65a5092430a1f8d297e63f3d662653a5b557e4f8575246b5304920692b493ed27929da5c6eec56c13c5f1b1b4991df57c8647f787d3d7870d2c3eea46ea3b51ee089c0ca00302da3dba11d9c5b64a33ec45ab60a7f9e735343fcb7b2d256e931599faf3500faccf499d49ae0f32e9e8776f1cdfc294f80d75e492c5485e2f87d281138c0490d467e051cbe9b4dfdaf4e4c49e530d82e546fd27e7e27f9593fba8423022508f783a23df40cadab5a87fd3f42f0fe1a3c3f0eeb69790d0c4fd8f299eb9febb3ab2905bc84a43bf8178cd1f501715ce222222035197556807d4f9fa6ed98d150fb7d41f879eb231249d42a5db7a7c40d9c6512ef5159f8e1cd8567d762714459b994622cbf83c3088210f365e4010a88f7947cfb103e00d6f80dd2cd5e182df15662256c1f3fe650fc4e3cd3a17953192d6d6c32bf37980b6fd0550c55c16eab9c7431837d96a6222735705aefcf1cc14e9c223eda2dae6bb8e26492d77cb087abbddcddf181b79b606422c3340a4734d733d1ea95ac55b48c3ce89769e90f08124f7fe0528202ef4f246c67c9855e6c9031ce08b031687572d8786718b4399c34f3f93c1be6db38df107bb39964b5946069032eb9f1828ddf4a876e3e23bcc8cae55125fa7455373204d4be23bb4ad4ba818ee32bebb5b3cc1a922880b74a58353d5213041433d091276f8eec1d180c76472c9c0297d2bb02952fdff938c1cd585ca07e9dd32c34b43411c58d82b92ac45cb3ff3a06129852f8b7763198ef0fae8f139d0635c0e853c5d7a4d36874cc8d5ab553d74f7864acd01f5096a2ea648cacba4ebcdb7ceecb30f81233db028e8733b2d27fa2a56acb019b166414ffbeba2033097e1793d5bf5e97bc76cfd402ce61ee25fd5bad01d933dd4b9e9079338b996f3105b1f6e693e3054c16e1674d80822243cef7f1a6a46d04f52793858e9a330c6f264c8ccc18b19dd21e2334d7108836f5f4ceb83121106a1b63ce65af615403d8c899e4b02c67c0793b3b4c0c49a1439a514efa372faf2ce6f7e404571a3986aba2c738b2631b67dc0eb19079ada510d1922c0d8d104cab93901125108f188421a8af432d42ffd471d0f853fd0c664809f8aae07c0da7cefd6578356554ca1838a475ff292424edb9e78d7a1232cec42d125cb53d38f26cc53da5b97049cf532e3ffa61c139d62dd7f85baf86c99e9c0ba7b4bd497333085a847834bc23e95f715643ab287bbf667f176e9cf753361c44477eee8ce2922bf6d5a4c02a65f3cd0e65e4aba94f15077fc4f1a9a6a1f7cb2e699dbc65b7e9f05a0e848c03c2b2059fd9751a18dc15c7f3c44355d32bbc72e69dd5b845af7d43754fceaadf95ec652877ab6a199644d49e25aa033de2333f99851e4e71ec14fe29634b435f5bc881961d543e495b9b16f56b55509489e94236dc0a3cab8bdc837f91474dc46da6e22bb76d64ed9d8b0045f845a6857992473d122a3d2277ca6d13948dc01de35e8c427e4ee21280e165f1b8af4cf0e6e3ad44235929cc44b74c6e7132e5b04f84e2c941462c4765a88058e255b22fb7766b55c612b6635768b62710ba2808e36a1d39dfd4e9717d85f895dd3ea3f918d7e99a7868dbfe2032359818067e4b8666d4227a07674152ba36ff5e4a704e841a47a45ddd4958796f669e21af5536535b46870ae58c8795affc243611131436748585427fe0e619782b2b08c40210f45fc6f0fe30aa77a34739b94523d078408312638324ad434d7390732e9ede8ed65165454a7b04e254f261150bca99c4e17e0c508e0efae2b760913e89f0e4eac89559688368d7555c29afa1a3c51f5e4ca49cd6fa709f86fe08a763135ef407da7c6b0fd7f7da698a3743a94fe0990abe27f9dd91788511c1adc85cd5bd0767296c8e4f0c5c0c8de7ac945b1f01ac92565f5675f64fd43d93113c1069076541483c9713050a3ff8632cd9872063b7356e2b7316e4bf50f6184b825d0e13a3f7c3310f8d10789200220dec1d259218b0194b93e77e30459f33be7f74a517baba1dd849869fbf9f822fa7465ef9d1361fd5ef67ee3cc72effbb9e0a809c6bce37fe96e5dcc8eda75ba580f7429aa4bb554610a40d6fecbd8d0acf3d0e5d054e366c0d9178482fcefd5854f25564d8457f86a180cee206e1bccb444c709a97cd5b77e71ee6c5a826d7f87e545681dfc40fa73a7cf63d3bae86d29f9eff6f4ea4b44ab2cc1482648a35cad2a6cc0e169bd73a1916f02d2668c77e8960a7f5933ff5d340be1632cfc2e1acd8a334b2255290516ba36a594907986a6a2c25a26dc51939388b0de25a3d72c8945634550f8ddfd38f7aa93d432db6c3d13f6e15e0809b94fa6df264c6d1d1d87e3c3a0d5b0489da717533e73a44d7b76f7b5d500b426835fc15d52dab77aa48b41662ca57467230892d10985523f7ebe6cf571822d9198af22846c22538ac84b433e8bf4064e70ee7305e44a3ebc78edb18104919ef42bc1b321e14d62d0f4741ce9b58ce54d250b3b1ef569188486dbff31404ba0f98dacc298bb36e8e776bc7688382aeab03cffd6d6065a58f404f23aa5c1a84efb86e6d2a7a27e8b352ce0b59e32340c7e4375d1650392fa8d7a95a46d56beca572299f5e606c3209bdb9df9e6c718e582173df904c242db179423e162c2496101a26abd426d3319e63c1190ccfeac1cb12bdd60e867e82e03b7a70f76a934a17675c3f9e51a118adb7ed077b8f4faeeb3fc28ed8fe6bead7937ea0db12f714c32ef668c0818ff3c72c834cca9b5efc9d98c88c710b2502e80bbc84c480692f988eaec79c331ad74e8623c56eefbad0584844fd090d06131c51f7061142fb623828181e7541d6d7a40ed57af93ea262c9098e5002b04e597661cdc7b573b2138872aa9a3a50aef514b8efb41dece53adae48742ba6652e26e4915764805ee50e5a99ab5d9364e0d0034c047664500d5d936c8127a9966e575bd210b1ab7e9717633f2c9d55e80072d002c9cb0aaaeb06b2b14aa6e41664eeed402064f39033ee9cf0991c555f54b04a9f89694980ce8a6b754a2a2116281b7710360187b1d8f7615c58aea90eb08b7ab0e213c06812f2151817230cc780adf2b404eae70228ea3be7f80a40ace2dcc846c22d48d3749a5149999d31aca978b3197b0716d082416d7d1549954666274b19f12b91a8ff60f6c1e2871da77478e1158633383d03a6bed42b2f06dd3d8e5f4cf34411e9dffec139a8d525d7b1aaf5b7e51d74949e5cbff06a3252f5cc604be16e4297fcaf985b8fbd8aad2a6d1ed009ebe0b360fbe5464d7b0897d8c8a8ef2fd495e08465337f491cb141eda3ad58e10d957b05ef0189551fa318f7094f4bdfeefa673853e43c6e7a3b82bef09", 0x1000}], 0x2) 2018/04/23 13:19:54 executing program 3: lookup_dcookie(0x4, &(0x7f0000000040)=""/51, 0x33) r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000480)=[@textreal={0x8, &(0x7f0000000400)="26660f38381e3219660f759b00000f302e0f01cbf081a70c000800660ffc9608000f09ba2100ed0f352c78"}], 0x1, 0x0, &(0x7f0000000100), 0x96) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000140)=""/50, 0x32, 0x0, &(0x7f0000000000)={0x3, {"ff9b130300"}}, 0x10) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)='/dev/kvm\x00') ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f00000002c0)={0x0, 0x105000}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) 2018/04/23 13:19:54 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) r3 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r3, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) 2018/04/23 13:19:54 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80202, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000100)={0x7, 0x8, 0x2, 0x0, 0x0, 0x3}) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000000140)) 2018/04/23 13:19:54 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0xfffffffffffff000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:54 executing program 7: r0 = userfaultfd(0x0) dup3(r0, r0, 0xb5b4976dde9aa67) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0xffffffffffffffff, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x80}}}, &(0x7f0000000100)=0x84) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7fff}) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/04/23 13:19:54 executing program 2: syz_emit_ethernet(0x36, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@lsrr={0x83, 0x7, 0x5ef, [@remote={0xac, 0x14, 0x14, 0xbb}]}, @ssrr={0x89, 0x3}]}}, @igmp={0x0, 0x0, 0x0, @broadcast=0xffffffff}}}}}, &(0x7f00000002c0)) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200) accept$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x1c) 2018/04/23 13:19:54 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x10000008820}, 0x81) 2018/04/23 13:19:54 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) shmget(0xffffffffffffffff, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)=ANY=[@ANYBLOB="0203000010000000000000000000000005000600000004000a004e200000000000000000000000000000ffff000000000000000000000000020013001400000000000000000000000200010000000000000000000000000005000500000000000a004e2000000000ff0200000000000000000000000000010000000000000000"], 0x80}, 0x1}, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x101080, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000340)=ANY=[@ANYBLOB="8f0b2c184b", @ANYRES16=r2, @ANYBLOB="00022bbd7000fddbdf25050000002c0001000800020021000000080008000400000008000b007369700008000b007369700008000600776c630008000500090000005c0002000800070004000000080003000300000008000400010000001400010000000000000000000000ffffac1414bb14000100ff02000000000000000000000000000108000400e6000000080003000400000008000600495f931c0800060000040000"], 0xac}, 0x1, 0x0, 0x0, 0x80}, 0x50) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$int_in(r0, 0x5473, &(0x7f00000002c0)=0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000300)) ioctl$SNDRV_TIMER_IOCTL_INFO(r3, 0x80e85411, &(0x7f0000000040)=""/10) 2018/04/23 13:19:54 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) r3 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) 2018/04/23 13:19:55 executing program 7: r0 = userfaultfd(0x0) dup3(r0, r0, 0xb5b4976dde9aa67) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0xffffffffffffffff, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x80}}}, &(0x7f0000000100)=0x84) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7fff}) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/04/23 13:19:55 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x2a010000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:55 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80202, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000100)={0x7, 0x8, 0x2, 0x0, 0x0, 0x3}) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000000140)) 2018/04/23 13:19:55 executing program 2: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x10503e, 0x0) pwrite64(r0, &(0x7f0000000000), 0xfffffdcb, 0x0) clock_gettime(0x0, &(0x7f0000000000)) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000040)=0x7, 0x4) clock_gettime(0x0, &(0x7f0000000100)) clock_settime(0x801, &(0x7f00000000c0)={0x77359400}) write(r0, &(0x7f0000000140)="00e6d8f9b12c82caf0dea116215dbb9f9fa0c9ea865e11fa133568073fb570de66e6299fc5fb8865d57ef0e7be1709f069f32b14cca4518357de374f464684b4406ce9570b8d79aec9094ac096495519a72b2b2d85d51ac237f96cd052ebf9e97a58098924c3c462685065b7fc099c754fbe06864e4be632eb1e0c0358fa9346c709bfadfc824b67a38338a5c872f7feb77b", 0x92) 2018/04/23 13:19:55 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000c26000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='illinois\x00', 0x9) bind$inet(r0, &(0x7f0000490000)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x800000020000000, &(0x7f0000000080)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x40000004, 0x800000000000852b, 0xffff, 0x10000007ffffffd}, 0x14) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000140)={0x0, 0xffff, 0xd4c7, 0x800, 0x100000001, 0x4, 0x1, 0x1000, {0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x7, 0x100d, 0x8, 0x6, 0x80}}, &(0x7f00000000c0)=0xb0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000200)={r2, 0xf5, "1f8c326508ebf593c8361c7d2953bd628bd2e084ab2cbffb8d5c76aea3f6e147d573934a63ee33160ee9bd23daf263dd23054226c041bef6a00b1f3b56b33246a720b2f50d57cad8678e48b2e2e7440c2e06fe626e204b751b9149fd0878733c4b1566b230c9b0333d764e0bc178a274f31b2e880f91d8715ae0b2681b3feba43f2f1ba469f5177f552e8aa39d743351ebab82e5c97d5ad3ebd866699b18172d0f3d55705248401ebbc64e1f5ca61b4f91b01b7c95e2153504b9bfa617ce02799abd4ae188eb777f88eafe79e7ccfecdb520a01ae7498f770583641cd7b024933149bc3112e87bb4a73937b7032866d70685068542"}, &(0x7f0000000300)=0xfd) sendto$inet(r0, &(0x7f00000000c0), 0xfffa, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast2=0xe0000002, [0x1c00000000000000]}, 0x10) 2018/04/23 13:19:55 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="f40000001900200029bd707a900738613b4c59555d2219a351cc00fbdbdf25ac1414aa00000000000000000000040000000007003216fe8abf67c390a0dc89de439b71000e2400030a0020a03c200000050000000000000042cca805aa0cb9edcaba6387ea0e25a2500b9d01217ee05f01446e54fe9d03f8714f011c9dc5be3c6bde5fe4d9616924a91af8a893ffcdc4fc53b290eb63129ae7b0142cde668dfb3b015e4feb293fefb6dc00e356831b7e348a0770d23dafc74f1fb4333f42b96148a2fe935a7e3da62823b22709097fac887b8bef1eef7bd0ad38e70e4d39ddd4b7979f410f148934bc28656f0cb595c3bcf7c43656eec4205a010000000000000057527371b489a6c3bdbe1bd04aec17cfadbddd69259a0d68e87a8dd51bd7498a34f8da89c89b06b77d008e3d9833d741fda6a1de04ed5988f0"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x10000008820}, 0x81) 2018/04/23 13:19:55 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) r3 = socket$inet6_udp(0xa, 0x2, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) 2018/04/23 13:19:55 executing program 7: r0 = userfaultfd(0x0) dup3(r0, r0, 0xb5b4976dde9aa67) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0xffffffffffffffff, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x80}}}, &(0x7f0000000100)=0x84) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7fff}) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/04/23 13:19:55 executing program 3: socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000000080)) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x9, 0x0) r1 = add_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) add_key(&(0x7f00000000c0)='encrypted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="8c75fc373d08cebe74a906f3daad1363ddb96bf30cdbe1f02ebfc35ca39d951f2bead00b031f153f18305ae55fb917a9413de2d00c06ece369a70243e30b3d9c0a5646950964ddf7a02485fdec9f4d83618e51b8599efdda2be94075c7c55c0058230b77dec5accd9a4a711772eadde6e20f4ec28ccf0d57c72a771fdf42166316af39577e18ae5a38529d05849c8213b48e560323b4f737aeaa62ec63438a5153ed4c443c57399b224b0c2bccb13fb9261879f7accf24adb0b13dc0c75cf2b85407698f5ceb488997264bcb866e7138f9a06816206612afc32832023cab", 0xde, r1) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, r0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$update(0x2, 0x0, &(0x7f0000000400), 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f00000002c0)="2598c2efa93be364dc18e0b6a0059fbb3b85834b5241517799229564afa1811b47e1969aec2d74b831f493a6cde27ed9dcbf792385eb04c8c69cee30ff620e9fa8230e6567dbfa536b8bbce03303c7eebe656ba670742d3acde408b8589966797ae108d059871ab6a397e6511c8bcde75344254bd2945b85a0a4e3b8c0e0fa1fe5a64f8de589d5e096827dc2296318a2a0a5b9eaa4a8a44fafcc0a8a94bf3a343de7f8e46eae66c0f16ad4dca71762e99de7a0266b82d868ee21393f2d2119862630125b6b5923e119286b4c00bccb1472185fdf4ef61eb1159f79b8bef981ac3a4f27031783321ddcdc8a7ce836061ff0", 0xf1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f17000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r2, 0x800000000005424, &(0x7f0000000000)) 2018/04/23 13:19:55 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80202, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000100)={0x7, 0x8, 0x2, 0x0, 0x0, 0x3}) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000000140)) 2018/04/23 13:19:55 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x9effffff00000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:55 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xf0}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:55 executing program 7: r0 = userfaultfd(0x0) dup3(r0, r0, 0xb5b4976dde9aa67) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0xffffffffffffffff, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x80}}}, &(0x7f0000000100)=0x84) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7fff}) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/04/23 13:19:55 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) 2018/04/23 13:19:55 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80202, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000100)={0x7, 0x8, 0x2, 0x0, 0x0, 0x3}) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000000140)) 2018/04/23 13:19:55 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x10000008820}, 0x81) 2018/04/23 13:19:55 executing program 0: r0 = getpgid(0x0) sched_setaffinity(r0, 0xfffffffffffffeff, &(0x7f0000000280)=0x5) r1 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f00000005c0)={0x0, 0x0, 'client1\x00', 0x0, "b60d434322af7817", "35cd0ae4a95704447a1ec18fa7cfd20c85ff9bdca2970b16ce18feeabe96ad3f"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/23 13:19:55 executing program 3: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)) r0 = gettid() r1 = getpgrp(r0) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xffffffffffffff7f}, 0x0, 0x8) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400, 0x0) sendmsg$netlink(r3, &(0x7f0000000240)={&(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbfc, 0x200000}, 0xc, &(0x7f0000000200)=[{&(0x7f00000000c0)={0x10c, 0x3d, 0x30, 0x70bd29, 0x25dfdbfd, "", [@nested={0xfc, 0x7e, [@generic="26ae0cca543cac6ceeb15ab9b3701bb4490ae25364bb9ca8af3f33a1e3d3d8e2656bfd4333e5d515ac3b78497667f389eeb1abf8d2244f296ae7d374b5fa894271d8", @typed={0x8, 0x61, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @generic="c660ce66ff23f8e73ac34f819f457334c9f729e1439bc28e9f52826c8992a931e09ca10317bb0da95e7feb184f72b36039ab2a0a07fc9575f29f2b79b0eb0b91474b8e1620e2c4ab70def7fc515704b2a4fd55400d363b91524ab80fbbe0c83fc9edbf7288590d3cbca10c64ded3fb10af968fd126a5b246a7dca51b529ff03384a3a587e5c68d697be5078a5cd773b579bdb6a0b3bbe5b4", @typed={0x14, 0x62, @str='!selinux}md5sum\x00'}]}]}, 0x10c}], 0x1}, 0x0) rt_tgsigqueueinfo(r1, r2, 0x11, &(0x7f0000b1eff0)={0x0, 0x0, 0x100000001}) r4 = signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r4, &(0x7f0000481000)=""/128, 0x80) 2018/04/23 13:19:55 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) [ 110.866938] [ 110.868605] ============================= [ 110.872735] WARNING: suspicious RCU usage [ 110.876859] 4.17.0-rc2+ #14 Not tainted [ 110.880813] ----------------------------- [ 110.884938] include/linux/rcupdate.h:304 Illegal context switch in RCU read-side critical section! [ 110.894010] [ 110.894010] other info that might help us debug this: [ 110.894010] [ 110.902144] [ 110.902144] rcu_scheduler_active = 2, debug_locks = 1 [ 110.908797] 5 locks held by syz-executor2/9001: [ 110.913440] #0: (ptrval) (sb_writers#4){.+.+}, at: vfs_write+0x452/0x560 [ 110.921075] #1: (ptrval) (&sb->s_type->i_mutex_key#10){+.+.}, at: ext4_file_write_iter+0x299/0x1420 [ 110.931598] #2: (ptrval) (&sbi->s_journal_flag_rwsem){.+.+}, at: do_writepages+0x9a/0x1a0 [ 110.940697] #3: (ptrval) (jbd2_handle){.+.+}, at: start_this_handle+0x581/0x1250 [ 110.949015] #4: (ptrval) (rcu_read_lock){....}, at: find_get_pages_range_tag+0x139/0x1250 [ 110.958131] [ 110.958131] stack backtrace: [ 110.962610] CPU: 0 PID: 9001 Comm: syz-executor2 Not tainted 4.17.0-rc2+ #14 [ 110.969771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.979108] Call Trace: [ 110.981678] [ 110.983914] dump_stack+0x1b9/0x294 [ 110.987538] ? dump_stack_print_info.cold.2+0x52/0x52 [ 110.992726] ? print_lock+0xd1/0xd6 [ 110.996332] ? vprintk_func+0x81/0xe7 [ 111.000116] lockdep_rcu_suspicious+0x14a/0x153 [ 111.004767] ___might_sleep+0x26d/0x320 [ 111.008729] ? check_same_owner+0x320/0x320 [ 111.013038] ? lock_release+0xa10/0xa10 [ 111.017003] ? lock_downgrade+0x8e0/0x8e0 [ 111.021150] __might_sleep+0x95/0x190 [ 111.024933] __kmalloc+0x2b9/0x760 [ 111.028459] ? trace_hardirqs_off+0xd/0x10 [ 111.032681] ? _raw_write_unlock_irqrestore+0x63/0xc0 [ 111.037851] ? crng_reseed+0x427/0x920 [ 111.041727] crng_reseed+0x427/0x920 [ 111.045422] ? _extract_entropy.constprop.32+0x150/0x150 [ 111.050857] ? __lock_is_held+0xb5/0x140 [ 111.054908] credit_entropy_bits+0x98d/0xa30 [ 111.059310] ? add_interrupt_randomness+0x494/0x860 [ 111.064311] ? crng_reseed+0x920/0x920 [ 111.068178] ? lock_downgrade+0x8e0/0x8e0 [ 111.072308] ? __mix_pool_bytes+0xde/0x400 [ 111.076526] ? kasan_check_read+0x11/0x20 [ 111.080659] ? do_raw_spin_unlock+0x9e/0x2e0 [ 111.085048] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 111.089611] ? __handle_irq_event_percpu+0x34d/0xad0 [ 111.094703] add_interrupt_randomness+0x494/0x860 [ 111.099528] ? extract_entropy.constprop.29+0x490/0x490 [ 111.104877] ? lock_downgrade+0x8e0/0x8e0 [ 111.109009] ? handle_edge_irq+0x30/0x870 [ 111.113155] handle_irq_event_percpu+0xf9/0x1c0 [ 111.117814] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 111.122398] ? __handle_irq_event_percpu+0xad0/0xad0 [ 111.127490] ? rcu_irq_exit+0xd8/0x110 [ 111.131368] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 111.136990] handle_irq_event+0xa7/0x135 [ 111.141040] handle_edge_irq+0x20f/0x870 [ 111.145087] handle_irq+0x18c/0x2e7 [ 111.148701] do_IRQ+0x78/0x190 [ 111.151877] common_interrupt+0xf/0xf [ 111.155657] [ 111.157882] RIP: 0010:__sanitizer_cov_trace_pc+0x3f/0x50 [ 111.163309] RSP: 0018:ffff88018dcf6be0 EFLAGS: 00000216 ORIG_RAX: ffffffffffffffda [ 111.171018] RAX: 0000000000040000 RBX: 0000000000000001 RCX: ffffc90003cbf000 [ 111.178279] RDX: 0000000000040000 RSI: ffffffff8194e014 RDI: 0000000000000005 [ 111.185529] RBP: ffff88018dcf6be0 R08: ffff8801d03ee040 R09: ffffed003b5c46c2 [ 111.192784] R10: ffffed003b5c46c2 R11: ffff8801dae23613 R12: 0000000000000fff [ 111.200035] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff88018dcf6f80 [ 111.207300] ? find_get_pages_range_tag+0x364/0x1250 [ 111.212388] find_get_pages_range_tag+0x364/0x1250 [ 111.217307] ? wait_on_page_bit+0x650/0x650 [ 111.221619] ? find_held_lock+0x36/0x1c0 [ 111.225677] ? lock_acquire+0x1dc/0x520 [ 111.229633] ? start_this_handle+0x581/0x1250 [ 111.234124] ? save_stack+0xa9/0xd0 [ 111.237736] ? kasan_check_write+0x14/0x20 [ 111.241955] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 111.247473] ? start_this_handle+0x6b1/0x1250 [ 111.251953] ? __lock_is_held+0xb5/0x140 [ 111.255999] ? __lock_is_held+0xb5/0x140 [ 111.260056] ? rcu_note_context_switch+0x710/0x710 [ 111.264970] ? check_same_owner+0x320/0x320 [ 111.269275] pagevec_lookup_range_tag+0x40/0x80 [ 111.273931] mpage_prepare_extent_to_map+0x3ff/0x1100 [ 111.279120] ? ext4_block_write_begin+0x1560/0x1560 [ 111.284125] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 111.289648] ? jbd2__journal_start+0x15a/0xa70 [ 111.294231] ? jbd2_write_access_granted.part.8+0x420/0x420 [ 111.299923] ? rcu_note_context_switch+0x710/0x710 [ 111.304848] ? graph_lock+0x170/0x170 [ 111.308640] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 111.314166] ? __ext4_journal_start_sb+0x182/0x5e0 [ 111.319089] ext4_writepages+0x186f/0x4030 [ 111.323328] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 111.328073] ? rcu_bh_force_quiescent_state+0x10/0x20 [ 111.333255] ? do_page_fault+0xee/0x8a7 [ 111.337219] ? graph_lock+0x170/0x170 [ 111.341000] ? graph_lock+0x170/0x170 [ 111.344786] ? mark_held_locks+0xc9/0x160 [ 111.348916] ? retint_kernel+0x10/0x10 [ 111.352787] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 111.357793] ? find_held_lock+0x36/0x1c0 [ 111.361843] ? lock_downgrade+0x8e0/0x8e0 [ 111.365971] ? lock_downgrade+0x8e0/0x8e0 [ 111.370101] ? iov_iter_fault_in_readable+0x1b6/0x460 [ 111.375279] ? do_raw_spin_unlock+0x9e/0x2e0 [ 111.379671] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 111.384245] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 111.389764] ? wbc_attach_and_unlock_inode+0x643/0x9e0 [ 111.395027] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 111.399772] do_writepages+0x9a/0x1a0 [ 111.403555] ? do_writepages+0x9a/0x1a0 [ 111.407524] __filemap_fdatawrite_range+0x333/0x470 [ 111.412530] ? delete_from_page_cache_batch+0xf70/0xf70 [ 111.417889] filemap_write_and_wait_range+0x48/0xd0 [ 111.422893] __generic_file_write_iter+0x4f2/0x630 [ 111.427904] ext4_file_write_iter+0x388/0x1420 [ 111.432473] ? ext4_file_mmap+0x410/0x410 [ 111.436609] ? kasan_check_read+0x11/0x20 [ 111.440743] ? rcu_is_watching+0x85/0x140 [ 111.444875] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 111.450054] ? __fget+0x40c/0x650 [ 111.453494] ? expand_files.part.8+0x9a0/0x9a0 [ 111.458061] ? do_raw_spin_unlock+0x9e/0x2e0 [ 111.462452] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 111.467970] ? iov_iter_init+0xc9/0x1f0 [ 111.471930] __vfs_write+0x64d/0x960 [ 111.475638] ? kernel_read+0x120/0x120 [ 111.479511] ? __lock_is_held+0xb5/0x140 [ 111.483564] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 111.489082] ? __sb_start_write+0x17f/0x300 [ 111.493386] vfs_write+0x1f8/0x560 [ 111.496918] ksys_pwrite64+0x174/0x1a0 [ 111.500792] ? __ia32_sys_pread64+0xf0/0xf0 [ 111.505100] ? ksys_ioctl+0x81/0xd0 [ 111.508709] __x64_sys_pwrite64+0x97/0xf0 [ 111.512852] do_syscall_64+0x1b1/0x800 [ 111.516724] ? syscall_return_slowpath+0x5c0/0x5c0 [ 111.521641] ? syscall_return_slowpath+0x30f/0x5c0 [ 111.526561] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 111.531917] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 111.536747] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 111.541917] RIP: 0033:0x455389 [ 111.545093] RSP: 002b:00007f1c49fa0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 111.552799] RAX: ffffffffffffffda RBX: 00007f1c49fa16d4 RCX: 0000000000455389 [ 111.560052] RDX: 00000000fffffdcb RSI: 0000000020000000 RDI: 0000000000000013 [ 111.567312] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 111.574564] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 111.581816] R13: 000000000000048d R14: 00000000006f9dd8 R15: 0000000000000000 [ 111.589078] BUG: sleeping function called from invalid context at mm/slab.h:421 [ 111.596503] in_atomic(): 1, irqs_disabled(): 1, pid: 9001, name: syz-executor2 [ 111.603842] 5 locks held by syz-executor2/9001: [ 111.608485] #0: (ptrval) (sb_writers#4){.+.+}, at: vfs_write+0x452/0x560 [ 111.616110] #1: (ptrval) (&sb->s_type->i_mutex_key#10){+.+.}, at: ext4_file_write_iter+0x299/0x1420 [ 111.626082] #2: (ptrval) (&sbi->s_journal_flag_rwsem){.+.+}, at: do_writepages+0x9a/0x1a0 [ 111.635185] #3: (ptrval) (jbd2_handle){.+.+}, at: start_this_handle+0x581/0x1250 [ 111.643498] #4: (ptrval) (rcu_read_lock){....}, at: find_get_pages_range_tag+0x139/0x1250 [ 111.652595] irq event stamp: 90264 [ 111.656128] hardirqs last enabled at (90263): [] free_unref_page_list+0xc9a/0x12c0 [ 111.665469] hardirqs last disabled at (90264): [] interrupt_entry+0xb5/0xf0 [ 111.674125] softirqs last enabled at (90152): [] __do_softirq+0x778/0xaf5 [ 111.682688] softirqs last disabled at (90145): [] irq_exit+0x1d1/0x200 [ 111.690900] CPU: 0 PID: 9001 Comm: syz-executor2 Not tainted 4.17.0-rc2+ #14 [ 111.698065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.707406] Call Trace: [ 111.709970] [ 111.712108] dump_stack+0x1b9/0x294 [ 111.715726] ? dump_stack_print_info.cold.2+0x52/0x52 [ 111.720897] ? print_lock+0xd1/0xd6 [ 111.724508] ? irq_exit+0x1d1/0x200 [ 111.728119] ? irq_exit+0x1d1/0x200 [ 111.731734] ___might_sleep.cold.87+0x11f/0x13a [ 111.736385] ? check_same_owner+0x320/0x320 [ 111.740689] ? lock_release+0xa10/0xa10 [ 111.744644] ? lock_downgrade+0x8e0/0x8e0 [ 111.748785] __might_sleep+0x95/0x190 [ 111.752573] __kmalloc+0x2b9/0x760 [ 111.756096] ? trace_hardirqs_off+0xd/0x10 [ 111.760315] ? _raw_write_unlock_irqrestore+0x63/0xc0 [ 111.765487] ? crng_reseed+0x427/0x920 [ 111.769359] crng_reseed+0x427/0x920 [ 111.773059] ? _extract_entropy.constprop.32+0x150/0x150 [ 111.778498] ? __lock_is_held+0xb5/0x140 [ 111.782552] credit_entropy_bits+0x98d/0xa30 [ 111.786944] ? add_interrupt_randomness+0x494/0x860 [ 111.791941] ? crng_reseed+0x920/0x920 [ 111.795810] ? lock_downgrade+0x8e0/0x8e0 [ 111.799940] ? __mix_pool_bytes+0xde/0x400 [ 111.804160] ? kasan_check_read+0x11/0x20 [ 111.808293] ? do_raw_spin_unlock+0x9e/0x2e0 [ 111.812685] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 111.817253] ? __handle_irq_event_percpu+0x34d/0xad0 [ 111.822341] add_interrupt_randomness+0x494/0x860 [ 111.827168] ? extract_entropy.constprop.29+0x490/0x490 [ 111.832518] ? lock_downgrade+0x8e0/0x8e0 [ 111.836648] ? handle_edge_irq+0x30/0x870 [ 111.840783] handle_irq_event_percpu+0xf9/0x1c0 [ 111.845433] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 111.849998] ? __handle_irq_event_percpu+0xad0/0xad0 [ 111.855088] ? rcu_irq_exit+0xd8/0x110 [ 111.858962] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 111.864485] handle_irq_event+0xa7/0x135 [ 111.868539] handle_edge_irq+0x20f/0x870 [ 111.872589] handle_irq+0x18c/0x2e7 [ 111.876209] do_IRQ+0x78/0x190 [ 111.879386] common_interrupt+0xf/0xf [ 111.883165] [ 111.885387] RIP: 0010:__sanitizer_cov_trace_pc+0x3f/0x50 [ 111.890816] RSP: 0018:ffff88018dcf6be0 EFLAGS: 00000216 ORIG_RAX: ffffffffffffffda [ 111.898506] RAX: 0000000000040000 RBX: 0000000000000001 RCX: ffffc90003cbf000 [ 111.905757] RDX: 0000000000040000 RSI: ffffffff8194e014 RDI: 0000000000000005 [ 111.913008] RBP: ffff88018dcf6be0 R08: ffff8801d03ee040 R09: ffffed003b5c46c2 [ 111.920261] R10: ffffed003b5c46c2 R11: ffff8801dae23613 R12: 0000000000000fff [ 111.927511] R13: 0000000000000000 R14: dffffc0000000000 R15: ffff88018dcf6f80 [ 111.934778] ? find_get_pages_range_tag+0x364/0x1250 [ 111.939868] find_get_pages_range_tag+0x364/0x1250 [ 111.944789] ? wait_on_page_bit+0x650/0x650 [ 111.949096] ? find_held_lock+0x36/0x1c0 [ 111.953148] ? lock_acquire+0x1dc/0x520 [ 111.957107] ? start_this_handle+0x581/0x1250 [ 111.961604] ? save_stack+0xa9/0xd0 [ 111.965215] ? kasan_check_write+0x14/0x20 [ 111.969432] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 111.974966] ? start_this_handle+0x6b1/0x1250 [ 111.979443] ? __lock_is_held+0xb5/0x140 [ 111.983489] ? __lock_is_held+0xb5/0x140 [ 111.987541] ? rcu_note_context_switch+0x710/0x710 [ 111.992453] ? check_same_owner+0x320/0x320 [ 111.996762] pagevec_lookup_range_tag+0x40/0x80 [ 112.001418] mpage_prepare_extent_to_map+0x3ff/0x1100 [ 112.006600] ? ext4_block_write_begin+0x1560/0x1560 [ 112.011608] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 112.017136] ? jbd2__journal_start+0x15a/0xa70 [ 112.021706] ? jbd2_write_access_granted.part.8+0x420/0x420 [ 112.027406] ? rcu_note_context_switch+0x710/0x710 [ 112.032325] ? graph_lock+0x170/0x170 [ 112.036110] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 112.041638] ? __ext4_journal_start_sb+0x182/0x5e0 [ 112.046563] ext4_writepages+0x186f/0x4030 [ 112.050802] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 112.055628] ? rcu_bh_force_quiescent_state+0x10/0x20 [ 112.060807] ? do_page_fault+0xee/0x8a7 [ 112.064770] ? graph_lock+0x170/0x170 [ 112.068555] ? graph_lock+0x170/0x170 [ 112.072345] ? mark_held_locks+0xc9/0x160 [ 112.076476] ? retint_kernel+0x10/0x10 [ 112.080348] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 112.085355] ? find_held_lock+0x36/0x1c0 [ 112.089407] ? lock_downgrade+0x8e0/0x8e0 [ 112.093538] ? lock_downgrade+0x8e0/0x8e0 [ 112.097677] ? iov_iter_fault_in_readable+0x1b6/0x460 [ 112.102861] ? do_raw_spin_unlock+0x9e/0x2e0 [ 112.107254] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 112.111828] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 112.117349] ? wbc_attach_and_unlock_inode+0x643/0x9e0 [ 112.122610] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 112.127354] do_writepages+0x9a/0x1a0 [ 112.131137] ? do_writepages+0x9a/0x1a0 [ 112.135098] __filemap_fdatawrite_range+0x333/0x470 [ 112.140100] ? delete_from_page_cache_batch+0xf70/0xf70 [ 112.145462] filemap_write_and_wait_range+0x48/0xd0 [ 112.150464] __generic_file_write_iter+0x4f2/0x630 [ 112.155379] ext4_file_write_iter+0x388/0x1420 [ 112.159947] ? ext4_file_mmap+0x410/0x410 [ 112.164080] ? kasan_check_read+0x11/0x20 [ 112.168220] ? rcu_is_watching+0x85/0x140 [ 112.172356] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 112.177543] ? __fget+0x40c/0x650 [ 112.181002] ? expand_files.part.8+0x9a0/0x9a0 [ 112.185585] ? do_raw_spin_unlock+0x9e/0x2e0 [ 112.189978] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 112.195504] ? iov_iter_init+0xc9/0x1f0 [ 112.199471] __vfs_write+0x64d/0x960 [ 112.203172] ? kernel_read+0x120/0x120 [ 112.207046] ? __lock_is_held+0xb5/0x140 [ 112.211101] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 112.216621] ? __sb_start_write+0x17f/0x300 [ 112.220927] vfs_write+0x1f8/0x560 [ 112.224454] ksys_pwrite64+0x174/0x1a0 [ 112.228324] ? __ia32_sys_pread64+0xf0/0xf0 [ 112.232633] ? ksys_ioctl+0x81/0xd0 [ 112.236245] __x64_sys_pwrite64+0x97/0xf0 [ 112.240380] do_syscall_64+0x1b1/0x800 [ 112.244266] ? syscall_return_slowpath+0x5c0/0x5c0 [ 112.249181] ? syscall_return_slowpath+0x30f/0x5c0 [ 112.254101] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 112.259448] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 112.264279] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 112.269448] RIP: 0033:0x455389 [ 112.272620] RSP: 002b:00007f1c49fa0c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000012 [ 112.280314] RAX: ffffffffffffffda RBX: 00007f1c49fa16d4 RCX: 0000000000455389 [ 112.287588] RDX: 00000000fffffdcb RSI: 0000000020000000 RDI: 0000000000000013 [ 112.294845] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 112.302096] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 112.309348] R13: 000000000000048d R14: 00000000006f9dd8 R15: 0000000000000000 [ 112.317325] random: crng init done 2018/04/23 13:19:57 executing program 7: r0 = userfaultfd(0x0) dup3(r0, r0, 0xb5b4976dde9aa67) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0xffffffffffffffff, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x80}}}, &(0x7f0000000100)=0x84) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/04/23 13:19:57 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xffffff7f00000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:57 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x10000008820}, 0x81) 2018/04/23 13:19:57 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80202, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000100)={0x7, 0x8, 0x2, 0x0, 0x0, 0x3}) r2 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/04/23 13:19:57 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='pids.current\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000001c0), &(0x7f0000000200)=0x4) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000004000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x5, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "b100"}}, 0x48}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f00005e4000)={&(0x7f00002ccff0)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f0000000240)={0x5, 0x900, 0x0, {}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "260503dd3e3c0a6afe3f7b377378f2e013e66ff1bf538a0f1abc5b8beb605be3d9448c99787c873249ed9c34e040a29606427925d8dd9065c240a288783179ce"}}, 0x80}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000140)={&(0x7f00000000c0)={0x6, 0x0, 0x0, {0x0, 0x7530}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "d300692ddfae1e24"}}, 0x48}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0x7, 0x2, 0x7ff, 0x8, 0x7983, 0x6ac, 0x94, {0x0, @in={{0x2, 0x4e23, @rand_addr}}, 0x4, 0x401, 0xffff, 0x9, 0x1}}, &(0x7f0000000380)=0xb0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000440)=0x43) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000003c0)={r2, 0x7f}, &(0x7f0000000400)=0x8) 2018/04/23 13:19:57 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) 2018/04/23 13:19:57 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x4, 0x4000) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000080)="34a7bbeacdf22c130ee8a29bef1c555096a3259da42c850b4c912dde763ab2d577790d96b75822ab106f99bd601d641c92276436f6b7917de150a756072ad0b78853621f5869875f0a1c5c26251476098ce68731f9c9f2461f99997f908163b81abf54851eaa749a747d1309453abd4a2e687427906423371d01353ecef6ef6d2c7ffcbfd452cab5f2c732fdc9173b79a6b76424f2d8996fb6b200143941aa41bc90a383c82332aad1283139bd9fe3eb5bc06eefbb04966ef63bd36cb931738c254560118c74cae5e183e01be85fef0c4f0de2a8bd0e0d254707ec22b2bb5f4054bd") r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x40000, 0x0) r2 = inotify_add_watch(r0, &(0x7f0000000200)='./file0\x00', 0x20000000) inotify_rm_watch(r1, r2) recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x80, &(0x7f0000ca3000)=[{&(0x7f0000846000)=""/15, 0xf}, {&(0x7f0000000380)=""/87, 0x57}, {&(0x7f00008e3f35)=""/203, 0xcb}, {&(0x7f0000f75ffe)=""/2, 0x2}], 0x1000000000000167, &(0x7f0000a01f13)=""/237, 0xed}, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000180)=0x9) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00007a9000)=""/251}, 0x48) 2018/04/23 13:19:57 executing program 0: openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x0, 0x0) mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000589000)='/dev/net/tun\x00', 0x0, 0x0) pipe(&(0x7f0000000040)) socket$inet6_udp(0xa, 0x2, 0x0) timerfd_create(0x0, 0x0) syz_open_procfs(0x0, &(0x7f00006c6ff7)='net/igmp\x00') syz_open_procfs(0x0, &(0x7f0000000080)='attr\x00') socket$inet6_tcp(0xa, 0x1, 0x0) socket$unix(0x1, 0x200000000005, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000000c0)=0xffffffffffffffff, 0x4) syz_open_dev$sndseq(&(0x7f0000000200)='/dev/snd/seq\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00003e0000), &(0x7f0000000000), &(0x7f0000e90000), &(0x7f0000000000)={0x77359400}, &(0x7f0000e85ff0)={&(0x7f0000c71ff8), 0x8}) 2018/04/23 13:19:57 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) 2018/04/23 13:19:57 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xf000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:57 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='illinois\x00', 0x9) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000080)={0x401, 0x4, 0x8, 'queue0\x00', 0x80000001}) getsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f000020bf9f)=""/97, &(0x7f0000000040)=0x61) 2018/04/23 13:19:57 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) 2018/04/23 13:19:57 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80202, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000100)={0x7, 0x8, 0x2, 0x0, 0x0, 0x3}) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/04/23 13:19:57 executing program 7: r0 = userfaultfd(0x0) dup3(r0, r0, 0xb5b4976dde9aa67) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0xffffffffffffffff, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x80}}}, &(0x7f0000000100)=0x84) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/04/23 13:19:57 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="f40000001900200029bd707a900738613b4c59555d2219a351cc00fbdbdf25ac1414aa00000000000000000000040000000007003216fe8abf67c390a0dc89de439b71000e2400030a0020a03c200000050000000000000042cca805aa0cb9edcaba6387ea0e25a2500b9d01217ee05f01446e54fe9d03f8714f011c9dc5be3c6bde5fe4d9616924a91af8a893ffcdc4fc53b290eb63129ae7b0142cde668dfb3b015e4feb293fefb6dc00e356831b7e348a0770d23dafc74f1fb4333f42b96148a2fe935a7e3da62823b22709097fac887b8bef1eef7bd0ad38e70e4d39ddd4b7979f410f148934bc28656f0cb595c3bcf7c43656eec4205a010000000000000057527371b489a6c3bdbe1bd04aec17cfadbddd69259a0d68e87a8dd51bd7498a34f8da89c89b06b77d008e3d9833d741fda6a1de04ed5988f0"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x10000008820}, 0x81) 2018/04/23 13:19:57 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x404}], 0x1) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000300)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000003f80)=""/4096, 0x1000}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000009c0)=[{&(0x7f0000000580)=""/111, 0x6f}, {&(0x7f0000000600)=""/186, 0xba}, {&(0x7f0000000740)=""/169, 0xa9}, {&(0x7f0000000800)=""/207, 0xcf}, {&(0x7f0000000900)=""/120, 0x78}, {&(0x7f0000000980)=""/57, 0x39}], 0x6, &(0x7f0000000480)=""/92, 0x5c}, 0x0) recvfrom$inet6(r0, &(0x7f00000003c0)=""/177, 0xb1, 0x0, 0x0, 0x0) 2018/04/23 13:19:57 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="b49adc1f0b"], 0x5) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="0f09c744240000380000c74424028f000000c7442406000000000f0114240f9a9f00800000670f209a642e3e0f01f7670f080fc7aeb2440000660f388153940f30ad", 0x42}], 0x1, 0x0, &(0x7f00000001c0), 0x0) socketpair$ax25(0x3, 0x3, 0xfe, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$ax25_int(r3, 0x101, 0x8, &(0x7f00000000c0)=0x3, 0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/23 13:19:57 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) 2018/04/23 13:19:57 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x300}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:57 executing program 7: r0 = userfaultfd(0x0) dup3(r0, r0, 0xb5b4976dde9aa67) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0xffffffffffffffff, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x80}}}, &(0x7f0000000100)=0x84) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/04/23 13:19:57 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$inet_int(r1, 0x0, 0x19, &(0x7f0000625000), 0x4) bind$ipx(r2, &(0x7f0000000000)={0x4, 0xfffffffffffff001, 0x9, "a9574cd5c5a2"}, 0x10) 2018/04/23 13:19:57 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80202, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000100)={0x7, 0x8, 0x2, 0x0, 0x0, 0x3}) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/04/23 13:19:57 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x10000008820}, 0x81) 2018/04/23 13:19:57 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) 2018/04/23 13:19:57 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000000680)={'ip6tnl0\x00', @ifru_flags=0x4000}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@multicast2, @in=@loopback}}, {{@in=@loopback}, 0x0, @in6}}, &(0x7f0000000040)=0xe8) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x80000) socket$netlink(0x10, 0x3, 0x1) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000000080)=0xffffffffffff1088, 0x4) clock_gettime(0x0, &(0x7f0000000280)={0x0, 0x0}) ppoll(&(0x7f0000000240)=[{r2, 0x1}, {r1, 0x60}, {r0, 0x2}, {r2, 0x208}, {r1, 0x100e}], 0x5, &(0x7f00000002c0)={r3, r4+30000000}, &(0x7f0000000300)={0x1}, 0x8) r5 = openat$mixer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/mixer\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000000400)={0x0, 0xb4, &(0x7f0000000340)=[@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e23}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x629, @dev={0xfe, 0x80, [], 0xa}, 0x8}, @in6={0xa, 0x4e24, 0x6bc2, @remote={0xfe, 0x80, [], 0xbb}, 0x80}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0xa5}]}, &(0x7f0000000440)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000000480)=ANY=[@ANYRES32=r6, @ANYBLOB="01007c003a2c894d8ca2206434a2a26bd0e47c9d2fa869e3e0cfa0f63445f1571e3b7161c7dbe4c2cf16dc0c96216baf74111cc7873e0ee8de7eeca7e710db5ab07bf75eeac0aadebc7515aae68b423660c98c1f4a7ebdb264414973d2857fa49d9c1f32e50c3f26e5ffc4313cd6805c669d5dece9cad29ff4f40002d39c96af"], 0x84) openat$cgroup(r5, &(0x7f0000000200)='syz1\x00', 0x200002, 0x0) 2018/04/23 13:19:57 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000001080)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/mcfilter\x00') r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCSBRK(r2, 0x40044591) ioctl$KDMKTONE(r1, 0x4b30, 0x7f) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000000)) dup2(r1, r2) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x80, 0x0) 2018/04/23 13:19:57 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000140)=0xc) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x91, 0x4) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) 2018/04/23 13:19:58 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80202, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000100)={0x7, 0x8, 0x2, 0x0, 0x0, 0x3}) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/04/23 13:19:58 executing program 7: r0 = userfaultfd(0x0) dup3(r0, r0, 0xb5b4976dde9aa67) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0xffffffffffffffff, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x80}}}, &(0x7f0000000100)=0x84) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7fff}) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/04/23 13:19:58 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xfffffff0}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:58 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x10000008820}, 0x81) 2018/04/23 13:19:58 executing program 0: r0 = open(&(0x7f0000000000)='./file0\x00', 0x400, 0x1) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000080)={0x0, 0xc6}) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000100)=0x1, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=0x0, &(0x7f0000000200)=0x4) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000240)={r4, 0x4}, 0x8) sendmsg$nl_generic(r1, &(0x7f0000001780)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000001740)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="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"], 0x1464}, 0x1, 0x0, 0x0, 0x804}, 0x44000) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f00000017c0)={r4, 0x8}, &(0x7f0000001800)=0x8) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10, 0x0, 0x0, 0x8400000}, 0xfffffffffffffee0, &(0x7f0000000180)={&(0x7f00000001c0)=@ipv4_newaddr={0x28, 0x14, 0xb, 0x0, 0x0, {0x2, 0x8, 0x0, 0x0, r5}, [@IFA_ADDRESS={0x8, 0x1, @loopback=0x7f000001}, @IFA_LOCAL={0x8, 0x2, @dev={0xac, 0x14, 0x14}}]}, 0xfffffffffffffe56}, 0x1, 0x0, 0x0, 0x24000095}, 0x0) 2018/04/23 13:19:58 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0xa, 0x5, 0x84) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x6, 0x181400) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@multicast1, @in6}}, {{@in=@multicast1}}}, &(0x7f00000001c0)=0xe8) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(&(0x7f0000900ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) r2 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000687000)=0x9, 0x135) bind$inet6(r2, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f00007a8fff), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000000040)=0x2, 0x4) r3 = creat(&(0x7f0000c5eff4)='./file0\x00', 0xfffffffffffffffe) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"], 0x310) readv(r2, &(0x7f0000000300)=[{&(0x7f0000001080)=""/4096, 0x1000}], 0x1000000000000041) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) accept$netrom(r3, &(0x7f0000000040), &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000340)={0x7, 0x80000001, 0x8200, 0x100000000, 0x3, 0x100000000, 0x2, 0xfffffffffffffffa, 0x0}, &(0x7f00000003c0)=0x20) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000400)={r4, 0xfc0}, &(0x7f0000000440)=0x8) connect$netrom(r1, &(0x7f0000000500)=@full={{0x3, {"40335b2a37f04b"}, 0x3}, [{"50334aee2ccf8a"}, {"d8c900fa628767"}, {"f51c620d4e997e"}, {"c45f8510057212"}, {"e2d8aab2108fb2"}, {"69efb3aa1e2b66"}, {"45cac38d46588a"}, {"14f36487c92c82"}]}, 0x33a) mq_timedsend(r3, &(0x7f00005bf02f)="e8", 0x1, 0x0, &(0x7f0000adcff0)) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000b80)={'bridge0\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="1000000000af000000000200000000000000004222040000000000000016d4f9592414232d28f324a2a0de86de395a530b0194e0262d2af75bba393833842a9447c2b379660000b05e207700000000000000"]}) 2018/04/23 13:19:58 executing program 2: getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000200)={{{@in=@multicast1, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4}}, &(0x7f0000000000)=0xfffffffffffffd77) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x10000, 0x0) getpeername$unix(r1, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) ioctl$KVM_NMI(r1, 0xae9a) ioprio_set$uid(0x3, r0, 0x8) 2018/04/23 13:19:58 executing program 7: r0 = userfaultfd(0x0) dup3(r0, r0, 0xb5b4976dde9aa67) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0xffffffffffffffff, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x80}}}, &(0x7f0000000100)=0x84) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7fff}) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/04/23 13:19:58 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000140)=0xc) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) 2018/04/23 13:19:58 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80202, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/04/23 13:19:58 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x10000008820}, 0x81) 2018/04/23 13:19:58 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x9effffff00000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:58 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) [ 113.344491] netlink: 5192 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/23 13:19:58 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2800, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000100)) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x2980000000000, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}, 0x1c) syz_emit_ethernet(0x6e, &(0x7f0000000040)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/23 13:19:58 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000140)=0xc) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) 2018/04/23 13:19:58 executing program 7: r0 = userfaultfd(0x0) dup3(r0, r0, 0xb5b4976dde9aa67) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0xffffffffffffffff, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x80}}}, &(0x7f0000000100)=0x84) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7fff}) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/04/23 13:19:58 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40030000000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) [ 113.437273] netlink: 5192 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/23 13:19:58 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x10000008820}, 0x81) 2018/04/23 13:19:58 executing program 2: r0 = socket$inet(0x2, 0x4000200000000001, 0xfffffffffffffffd) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf0307006cefbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c40052c8d3a78ae29126", 0x82, 0x0, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000500), 0xfffffffffffffea8, 0x400c0, 0x0, 0x0) close(r0) 2018/04/23 13:19:58 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r0, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/04/23 13:19:58 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0), &(0x7f0000000140)=0xc) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) 2018/04/23 13:19:58 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) close(r1) mknodat(r1, &(0x7f0000000180)='./file0\x00', 0x8080, 0x8000) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) timer_create(0x7, &(0x7f0000000380)={0x0, 0x38, 0x0, @tid=0xffffffffffffffff}, &(0x7f00000003c0)=0x0) timer_settime(r3, 0x1, &(0x7f0000000400)={{0x0, 0x1c9c380}}, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000004c0)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000440)=""/119, &(0x7f00000001c0)=""/150}) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000000140)='em1.ppp0@\x00') ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000004c0)={0x0}, &(0x7f0000000500)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000540)=@assoc_value={0x0, 0x100000000}, &(0x7f0000000580)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000005c0)={r4, 0xfffffffffffffffa, 0x7fff, 0x0, 0xf52, 0x8001, 0x1, 0x8, {r5, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x7f, 0x6, 0x8, 0x94f}}, &(0x7f0000000680)=0xb0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000340)={0x3, r1}) 2018/04/23 13:19:58 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x2000000000006) write(r0, &(0x7f00000000c0)="270000001400070000010000120f0a0011000100f5fe211b366912d86283b9391a5b8ccaf1e800", 0x27) 2018/04/23 13:19:58 executing program 7: r0 = userfaultfd(0x0) dup3(r0, r0, 0xb5b4976dde9aa67) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0xffffffffffffffff, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x80}}}, &(0x7f0000000100)=0x84) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7fff}) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/04/23 13:19:58 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000000000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:58 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x10000008820}, 0x81) 2018/04/23 13:19:58 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r0, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/04/23 13:19:58 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7be", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000001980)=[{0x0, 0x0, &(0x7f0000001840)=[{&(0x7f0000001580)="f059a01a04990f0e7dc40bd861c66166bea298d95c0c4f7ee7ddde0da5c0327a3d", 0x21}], 0x1, &(0x7f0000001900)}], 0x1, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rtc\x00', 0x20000000246003, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$KVM_GET_IRQCHIP(r2, 0xc208ae62, &(0x7f0000000100)) fgetxattr(r1, &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000000040)=""/67, 0x43) fcntl$setlease(r1, 0x400, 0x1) 2018/04/23 13:19:58 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) 2018/04/23 13:19:58 executing program 7: r0 = userfaultfd(0x0) dup3(r0, r0, 0xb5b4976dde9aa67) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0xffffffffffffffff, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x80}}}, &(0x7f0000000100)=0x84) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7fff}) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/04/23 13:19:58 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:58 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x1, 0x0, 0x1, 0x0, 0xffffffffffffff87, 0x4, 0xdd}, &(0x7f0000000100)=0x20) r1 = socket$inet6(0xa, 0x9, 0x3) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, [0x8, 0x1, 0x2, 0x24, 0x80000001, 0xe41, 0x7, 0x6, 0x9, 0x4, 0x3, 0x7fff, 0x3f, 0xfffffffffffffff9, 0xffffffff]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000280)={r2, 0x7fffffff}, &(0x7f00000002c0)=0x8) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/04/23 13:19:58 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x10000008820}, 0x81) 2018/04/23 13:19:58 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r0, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/04/23 13:19:58 executing program 4: syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) 2018/04/23 13:19:58 executing program 7: r0 = userfaultfd(0x0) dup3(r0, r0, 0xb5b4976dde9aa67) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0xffffffffffffffff, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x80}}}, &(0x7f0000000100)=0x84) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7fff}) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/04/23 13:19:58 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000000)=ANY=[@ANYBLOB="8a15f32f39f91dc15da0bd6f9fda184614000000"], 0x14}, 0x1}, 0x0) 2018/04/23 13:19:58 executing program 0: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x2) sendto(0xffffffffffffffff, &(0x7f0000000100)="85", 0x1, 0x0, &(0x7f00000001c0)=@generic={0x0, "a52d2abe6d97ecf8b83d42f3c827999983b9caa8703ffbc3d412424ad4700218039e0f0a343e899a61ff30ae4b7db311479d681eb6b665f7395d3743e78a6b15c7777b22766c93ee4d26b7b128a86d1fd928ba6e5d1955f6d650f1676d9ce2812a160bf188c4e4869cf8e4b522b9a3d50570b34d793ff838b65e72660367"}, 0x80) accept4(r0, &(0x7f0000000140)=@ll, &(0x7f0000000240)=0x80, 0x80800) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) io_setup(0x469, &(0x7f0000000400)=0x0) io_submit(r2, 0x1, &(0x7f00000016c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000100), 0xfffffc2e}]) 2018/04/23 13:19:59 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xfffffffffffff000}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:59 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/04/23 13:19:59 executing program 7: r0 = userfaultfd(0x0) dup3(r0, r0, 0xb5b4976dde9aa67) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7fff}) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/04/23 13:19:59 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) 2018/04/23 13:19:59 executing program 2: setrlimit(0xfffffffffffffffa, &(0x7f0000000000)={0x2}) r0 = perf_event_open$cgroup(&(0x7f0000000040)={0x7, 0x70, 0xffff, 0x0, 0x4, 0x9, 0x0, 0x9, 0x100, 0x1, 0x10001, 0x80, 0x85b, 0x9, 0x81, 0x2, 0xef1, 0x8001, 0x5, 0x45, 0x8, 0x6, 0x0, 0x40, 0xf9e6, 0x3ff, 0x5, 0x401, 0x5, 0x7, 0x10000, 0x4, 0x1ff, 0x7a7, 0x5, 0x9, 0xffffffff, 0x9, 0x0, 0x200, 0x1, @perf_config_ext={0xfff, 0xc07f}, 0x10000, 0x6, 0x4, 0x3, 0x6, 0x800, 0x11}, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0x1) syncfs(r0) setrlimit(0x0, &(0x7f00000dbff0)={0x0, 0x80000004}) syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x8, 0x400) 2018/04/23 13:19:59 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(0xffffffffffffffff, &(0x7f000000f000)=@abs={0x1}, 0x8) recvmmsg(r0, &(0x7f0000003640)=[{{&(0x7f00000000c0)=@generic, 0x80, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/5, 0x5}, {&(0x7f0000000200)=""/198, 0xc6}], 0x2, &(0x7f0000000340)=""/37, 0x25, 0xfffffffffffffff8}, 0xffff}, {{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000380)=""/116, 0x74}, {&(0x7f0000000400)=""/132, 0x84}], 0x2, &(0x7f0000000500)=""/82, 0x52, 0x5}, 0x80}, {{&(0x7f0000000580)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000600)=""/205, 0xcd}, {&(0x7f0000000700)=""/130, 0x82}, {&(0x7f00000007c0)=""/179, 0xb3}], 0x3, &(0x7f00000008c0)=""/184, 0xb8, 0x101}, 0x400}, {{&(0x7f0000000980)=@ethernet, 0x80, &(0x7f0000001d80)=[{&(0x7f0000000a00)=""/179, 0xb3}, {&(0x7f0000000ac0)=""/82, 0x52}, {&(0x7f0000000b40)=""/198, 0xc6}, {&(0x7f0000000c40)=""/4096, 0x1000}, {&(0x7f0000001c40)}, {&(0x7f0000001c80)=""/214, 0xd6}], 0x6, &(0x7f0000001e00)=""/238, 0xee, 0x4}, 0x4}, {{&(0x7f0000001f00)=@l2, 0x80, &(0x7f0000001f80), 0x0, &(0x7f0000001fc0)=""/47, 0x2f, 0x3f}, 0x800}, {{0x0, 0x0, &(0x7f0000002580)=[{&(0x7f0000002000)=""/167, 0xa7}, {&(0x7f00000020c0)=""/250, 0xfa}, {&(0x7f00000021c0)=""/218, 0xda}, {&(0x7f00000022c0)=""/238, 0xee}, {&(0x7f00000023c0)=""/170, 0xaa}, {&(0x7f0000002480)=""/213, 0xd5}], 0x6, &(0x7f0000002600)=""/86, 0x56, 0x9}, 0x400}, {{&(0x7f0000002680)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f00000029c0)=[{&(0x7f0000002700)=""/119, 0x77}, {&(0x7f0000002780)=""/107, 0x6b}, {&(0x7f0000002800)=""/186, 0xba}, {&(0x7f00000028c0)=""/26, 0x1a}, {&(0x7f0000002900)=""/155, 0x9b}], 0x5, &(0x7f0000002a40)=""/229, 0xe5, 0x7}, 0x7ff}, {{&(0x7f0000002b40)=@ax25, 0x80, &(0x7f0000002e00)=[{&(0x7f0000002bc0)=""/199, 0xc7}, {&(0x7f0000002cc0)=""/29, 0x1d}, {&(0x7f0000002d00)=""/2, 0x2}, {&(0x7f0000002d40)=""/40, 0x28}, {&(0x7f0000002d80)=""/70, 0x46}], 0x5, &(0x7f0000002e80)=""/198, 0xc6}, 0x3}, {{&(0x7f0000002f80)=@nfc, 0x80, &(0x7f00000035c0)=[{&(0x7f0000003000)=""/135, 0x87}, {&(0x7f00000030c0)=""/248, 0xf8}, {&(0x7f00000031c0)=""/180, 0xb4}, {&(0x7f0000003280)=""/70, 0x46}, {&(0x7f0000003300)=""/174, 0xae}, {&(0x7f00000033c0)=""/138, 0x8a}, {&(0x7f0000003480)=""/138, 0x8a}, {&(0x7f0000003540)=""/111, 0x6f}], 0x8, 0x0, 0x0, 0x80}, 0x1}], 0x9, 0x22, &(0x7f0000003880)={0x77359400}) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f00000038c0)="0f78686c4c0ae98ab84932055b04e72d24f2e82469a8184930179fd33453110e60db304a147f4dad422d0aab1f0f91d831baad2502dea8d221a3aa5b1e2e1e899630c876") bind$unix(r0, &(0x7f0000000140)=@abs={0x1}, 0x6e) r2 = syz_open_procfs(0x0, &(0x7f0000a92ff7)='net/unix\x00') bind$unix(r0, &(0x7f0000000040)=@abs={0x1, 0x0, 0x4e20}, 0x6e) sendfile(r0, r2, &(0x7f0000000000)=0x900, 0x6) 2018/04/23 13:19:59 executing program 0: r0 = socket$inet6(0xa, 0x5, 0xffffffffffff0001) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4000000000000006}, 0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x3) syz_mount_image$hfs(&(0x7f00000001c0)='hfs\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x7, &(0x7f0000001680)=[{&(0x7f0000000240)="6fef13b3877f47a5916f7c66feb75faeb3c4c3dc718870dee90d33ec9e5b1f0096f4c1d944ec9c73c871c7b5a1873d9b95a25730d1e85b75f30c5d2a268f9e6ee1e7aca438980387233f1211856a3fe95ff50f5a6bad9b49b9fe7f220d9ff77aba9408aeea44930876d6feb42b767be6253f0aeb043ad5bf8800bfa2c8aec68164c350286d500e74ab80ea54888b88a9249300a43894108a1235ad5c231f5c6f", 0xa0, 0xcd}, {&(0x7f0000000300)="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", 0x1000, 0x9}, {&(0x7f0000001300)="c27fca5318eb1a848ffdf8a1b3fe9847b19a3db7916dbe558cf22cefdd58c6f7f12e15c9df966f58b068a9f2c9f26b4b1ef1b28d7826db877962254f926fa0de40e2b9681cbb19b42955d44f525d5b61a1ed77bf898c47af77776f9788615fed3f4cf857624ef883cf0ce049dc26398f524fc7288a2613df12cc5f4ef89c154f24ef16495c395456ff60a0acf7a9c8f2c3141d2c6fbf64c92eba92c8ceed3e2c494ffb0a3b3b456422edecd395976ad7e0bb", 0xb2, 0x5689}, {&(0x7f00000013c0)="31e2e4bff72bee3428e9f231d3ccc400d8010496ef032f920b7bfb7dc5dde686a000bee61f687abf6d644e966ca655a2bdb97c1f6d07795397af0157e6658479f87932dcee92a7c5c81b9ae656d1cfde444f4de5b52adeb5da5e178e7c143db54aaf57c906c67371cd692c9b522a363a06ac445130b9e1a0c2", 0x79, 0x3}, {&(0x7f0000001440)="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", 0xfd, 0xbdec}, {&(0x7f0000001540)="9eaa187ea5b7241be0", 0x9, 0x1000}, {&(0x7f0000001580)="c88120d0c93358a043b2fdfaa46eee99e102111eaf8b3a6bf74d0dcafae160ce09f7db043f778008943829d5ee5a44b54aa64ba08c460e1c8f741b28823b4459148793cd3fc51724682ae49bd5cdbf32d95ffa065db5efca8a973bdb5b5cb22fd6bd6cb888364f995561fdfbe3daeaf633d2c3e38239b522cf3979d8ae4ca46b541724da384810891ae061fa0ff920a44bc124c46ab5b68fd0b1631a1c3a8b9eb6a4deaefd2181f31ec3d41438d653cb129d54e8f5b44ff3b70d2330ecf1cc8978a2cc9768edcec0f3a3debe79ef0a4f50dd3f86d2facf940f9f846794042337941b4ecd75", 0xe5, 0x7fff}], 0x10, &(0x7f0000001740)={[{@file_umask={'file_umask', 0x3d, [0x30, 0x37, 0x36, 0x32, 0x37, 0x35]}, 0x2c}, {@dir_umask={'dir_umask', 0x3d, [0x34]}, 0x2c}, {@dir_umask={'dir_umask', 0x3d, [0x32, 0x37, 0x35, 0x36, 0x34, 0x35, 0x34, 0x37]}, 0x2c}]}) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000100)="0cd57b85eba93a96ade37bb5cc779cfa44385ca8bfc579860c604b628df3247aae13b4d6bd91acf6", 0x28}], 0x1, &(0x7f0000000800)}, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x20000, 0x0) connect$l2tp(r1, &(0x7f0000000180)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @rand_addr=0x8}, 0x4, 0x2, 0x3, 0x4}}, 0x2e) 2018/04/23 13:19:59 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) keyctl$clear(0x7, r3) r4 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r4, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r4, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r5, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0x10}, 0x1, 0x0, 0x0, 0x10000008820}, 0x81) 2018/04/23 13:19:59 executing program 4: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) 2018/04/23 13:19:59 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(0xffffffffffffffff, &(0x7f00000000c0)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x38, 0x2f]}, 0x2) 2018/04/23 13:19:59 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x3}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0x14, 0x0, 0x9, 0x1}, 0x14}, 0x1}, 0x0) 2018/04/23 13:19:59 executing program 2: r0 = syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x3, 0xffffffffffffffff, 0x0, 0x401, 0x800000) fcntl$notify(r0, 0x402, 0x80000003) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f0000004000)=0x7e) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x0, 0x0, 0x10001}) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f0000000000)) 2018/04/23 13:19:59 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7fff}) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/04/23 13:19:59 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0xe002, 0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x5, 0x80000) mmap(&(0x7f0000470000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2, 0x8) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000ac0)=0x1, 0x4) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x91, 0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000180)={0x2, r1}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000005580)={'bcsh0\x00'}) getsockname$packet(r2, &(0x7f00000055c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000005600)=0x14) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r2, 0x4010640d, &(0x7f00000002c0)={0x3, 0x9}) sendmsg$nl_xfrm(r2, &(0x7f0000005780)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000005740)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4008811}, 0x4000000) keyctl$clear(0x7, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f0000000100)={0xa, 0x4e23, 0x30d, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) connect$inet6(r3, &(0x7f0000e78fe4)={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000001001}, 0x1c) r4 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r4, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r3, {0x2, 0x4e21, @multicast2=0xe00