INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.58' (ECDSA) to the list of known hosts. 2018/04/26 14:48:58 fuzzer started 2018/04/26 14:48:58 dialing manager at 10.128.0.26:38541 syzkaller login: [ 51.306155] can: request_module (can-proto-0) failed. [ 51.317944] can: request_module (can-proto-0) failed. 2018/04/26 14:49:06 kcov=true, comps=false 2018/04/26 14:49:09 executing program 0: 2018/04/26 14:49:09 executing program 2: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000100)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000080)="5500000018007fafb7a41cb22da280000206000000a843f56b372b6939000900210008004b00ca8a9848a3090000006b7b84136ef75a344bde44110000b822e000bf0cec63ab91d400000000000000000000000000", 0x55}], 0x1, &(0x7f0000000100)}, 0x0) 2018/04/26 14:49:09 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000300)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x10}}}}}}}, &(0x7f00000002c0)) 2018/04/26 14:49:09 executing program 1: syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000040)={[{@resize_auto='resize=auto', 0x2c}]}) 2018/04/26 14:49:09 executing program 3: r0 = socket(0x10, 0x2, 0x0) write(r0, &(0x7f0000000000)="1f000000160007f2000094ffa40008775e99eb000000000000000000f30004", 0x1f) recvfrom$unix(r0, &(0x7f0000000100), 0x1e3, 0x0, &(0x7f0000000140)=@file={0x0, './file0\x00'}, 0xffffffffffffffe5) 2018/04/26 14:49:09 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x4000000002283, &(0x7f0000139000)='4') readv(r0, &(0x7f0000000180)=[{&(0x7f0000000140)=""/19, 0x18b}], 0x20000000000002d4) write$evdev(r0, &(0x7f0000b5df88)=[{}, {}, {}, {{0x77359400}}], 0x60) 2018/04/26 14:49:09 executing program 5: 2018/04/26 14:49:09 executing program 6: [ 56.619416] IPVS: ftp: loaded support on port[0] = 21 [ 56.790595] IPVS: ftp: loaded support on port[0] = 21 [ 56.835373] IPVS: ftp: loaded support on port[0] = 21 [ 56.885960] IPVS: ftp: loaded support on port[0] = 21 [ 56.975017] IPVS: ftp: loaded support on port[0] = 21 [ 57.072944] IPVS: ftp: loaded support on port[0] = 21 [ 57.217752] IPVS: ftp: loaded support on port[0] = 21 [ 57.371450] IPVS: ftp: loaded support on port[0] = 21 [ 58.135702] ip (4717) used greatest stack depth: 53992 bytes left [ 58.996822] ip (4787) used greatest stack depth: 53944 bytes left [ 59.690477] ip (4836) used greatest stack depth: 53656 bytes left [ 59.938510] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.945113] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.982212] device bridge_slave_0 entered promiscuous mode [ 60.004676] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.011213] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.030469] device bridge_slave_0 entered promiscuous mode [ 60.126936] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.133561] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.169198] device bridge_slave_0 entered promiscuous mode [ 60.216897] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.223435] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.256226] device bridge_slave_1 entered promiscuous mode [ 60.278639] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.285132] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.303361] device bridge_slave_1 entered promiscuous mode [ 60.356958] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.363502] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.393766] device bridge_slave_0 entered promiscuous mode [ 60.412752] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.419319] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.445623] device bridge_slave_1 entered promiscuous mode [ 60.460642] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.522317] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.587548] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.594129] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.645201] device bridge_slave_1 entered promiscuous mode [ 60.701312] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.709257] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.716944] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.730740] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.737262] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.768776] device bridge_slave_0 entered promiscuous mode [ 60.788819] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.795302] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.836197] device bridge_slave_0 entered promiscuous mode [ 60.855750] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.862264] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.883225] device bridge_slave_0 entered promiscuous mode [ 60.893680] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 60.913381] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 60.957948] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.964543] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.994486] device bridge_slave_1 entered promiscuous mode [ 61.027176] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.033700] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.073214] device bridge_slave_1 entered promiscuous mode [ 61.097424] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.103958] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.118718] device bridge_slave_1 entered promiscuous mode [ 61.191157] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.218703] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.262866] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.294534] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.351094] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.406875] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.426606] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.433143] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.461926] device bridge_slave_0 entered promiscuous mode [ 61.502803] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.512137] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.523341] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 61.587704] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.601236] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.611504] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 61.663595] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.670133] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.712109] device bridge_slave_1 entered promiscuous mode [ 61.839508] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 61.917184] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 61.972119] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 62.036408] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.043487] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.076896] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.084129] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.100572] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.107662] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.137379] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 62.206667] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 62.236868] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 62.249284] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 62.265570] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 62.307457] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.314568] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.471743] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 62.481781] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 62.499822] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 62.539205] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.550478] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.705803] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.712907] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.736068] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.744339] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.787428] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 62.795259] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 62.813694] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.839954] team0: Port device team_slave_0 added [ 62.853154] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.861393] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 62.887379] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 62.914196] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.937406] team0: Port device team_slave_0 added [ 62.971024] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 62.980762] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.015442] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 63.022473] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.040696] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.068669] team0: Port device team_slave_1 added [ 63.158790] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 63.188859] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.207174] team0: Port device team_slave_0 added [ 63.226327] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.254652] team0: Port device team_slave_1 added [ 63.302535] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.311697] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.324965] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.423692] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.466423] team0: Port device team_slave_1 added [ 63.480192] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 63.489730] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 63.534602] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.550638] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.557713] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.573218] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.595468] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.624259] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.654807] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.666137] team0: Port device team_slave_0 added [ 63.676925] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.692074] team0: Port device team_slave_0 added [ 63.710858] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.724523] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.735647] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.755670] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.768002] team0: Port device team_slave_0 added [ 63.783099] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 63.790830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 63.813365] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 63.821151] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 63.843156] team0: Port device team_slave_0 added [ 63.849262] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.858507] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 63.874156] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 63.906529] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.936341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.969503] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 63.981965] team0: Port device team_slave_1 added [ 63.996398] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.004398] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.013130] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.028256] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 64.040187] team0: Port device team_slave_1 added [ 64.055870] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 64.073835] team0: Port device team_slave_1 added [ 64.083117] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 64.101318] team0: Port device team_slave_1 added [ 64.122911] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.130388] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.149874] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.177886] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.187555] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.201325] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.238403] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 64.248622] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.262137] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.291282] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.301233] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 64.308661] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 64.315785] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.356661] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.380173] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.395280] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.410495] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.421197] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.430478] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 64.437539] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 64.446298] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.477863] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.486956] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.494203] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.516524] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.537821] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.555162] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.580974] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.590596] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.605197] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.620699] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.629213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.651756] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.707122] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 64.714611] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.731412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.757294] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 64.765372] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.776987] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.791151] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 64.798574] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 64.825132] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.854267] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.882987] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.915791] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.927320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.937544] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.946329] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.958428] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 64.966110] team0: Port device team_slave_0 added [ 64.996490] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 65.015896] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 65.025223] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.046560] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.073290] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.096476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.117777] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 65.127693] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 65.136546] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.160419] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.179097] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.200220] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.230591] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 65.253690] team0: Port device team_slave_1 added [ 65.273193] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 65.280702] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.297269] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.513948] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 65.521113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.539017] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.691482] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 65.699116] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.720164] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.972833] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 65.980428] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.992304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.228959] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 66.239568] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.253524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 67.116175] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.122801] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.129736] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.136220] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.165437] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.173644] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 67.202136] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.208635] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.215547] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.222084] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.231608] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.437974] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.444538] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.451438] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.457928] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.469071] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.481198] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.487723] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.494602] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.501136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.542203] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.681906] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.688464] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.695367] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.701839] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.784134] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.816139] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.822674] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.829632] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.836255] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.892133] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 67.900374] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.906858] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.913713] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.920179] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.969319] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 68.192318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.209511] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.218145] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.227477] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.236786] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.245236] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 68.839538] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.846134] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.853116] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.859616] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.902108] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 69.199734] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.380076] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.460708] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.675095] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.720590] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.906857] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.957839] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.976441] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.180135] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.301784] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.580859] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.595469] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.739969] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.755630] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.857756] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 77.909317] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.036809] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.049724] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.064874] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.248912] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.255283] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.270979] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.399871] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.406238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.418480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.455577] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.462114] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.489990] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.583011] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.589488] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.602929] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.727327] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.733658] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.745238] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.774377] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 78.790254] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.800444] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.853622] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 79.039911] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.247428] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.291637] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.372269] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.403701] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.541560] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.693633] 8021q: adding VLAN 0 to HW filter on device team0 [ 79.743690] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 79.752171] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 79.772989] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.600733] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/26 14:49:38 executing program 3: [ 84.651657] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/04/26 14:49:39 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x4000000000000087) r1 = eventfd2(0x0, 0x0) r2 = socket$inet(0x2, 0x803, 0x8) io_setup(0x20, &(0x7f0000000080)=0x0) io_submit(r3, 0x1, &(0x7f0000356ff0)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00001b0000)='l', 0x1, 0x0, 0x0, 0x1, r1}]) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$KDGKBTYPE(r4, 0x4b33, &(0x7f0000000040)) dup2(r2, r1) shutdown(r0, 0x0) 2018/04/26 14:49:39 executing program 5: 2018/04/26 14:49:39 executing program 2: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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(0xa, 0x400000002, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f00000a0000), &(0x7f0000ba5ffc)=0x3) 2018/04/26 14:49:39 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='children\x00') ioctl$KDDISABIO(r1, 0x4b37) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x3}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000180)={0x1, 0x0, 0x0, {0x77359400}, 0xfffffffffffffffe}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x200000, 0x0, 0x100}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x72441, 0x0) 2018/04/26 14:49:39 executing program 6: unshare(0x2000) pipe(&(0x7f00005afff8)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000000380), 0x4e, 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000580)=0x0) migrate_pages(r2, 0xffffffffffff7daf, &(0x7f00000005c0)=0xda79, &(0x7f0000000600)=0x5b37) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000004c0)={0x0}, &(0x7f0000000500)=0xc) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f0000000640)={0x7, 0x1f}) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000540)=r3) r4 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000100)={{{@in=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f0000000200)=0xe8) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000080)={0x2c, @multicast1=0xe0000001, 0x4e20, 0x2, 'ovf\x00', 0x20, 0xff, 0x6c}, 0x2c) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f0000000340)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x51108040}, 0xc, &(0x7f00000000c0)=[{&(0x7f0000000040)={0x10, 0x37, 0x300, 0x70bd26, 0x25dfdbff}, 0x10}, {&(0x7f0000000380)={0x3c, 0x17, 0x402, 0x70bd29, 0x25dfdbfc, "", [@generic="80ccd65e1b8fc3e43b2e4b8d852e907f2c8e665a34", @nested={0x18, 0x76, [@generic="b1fcaae120c14418f8f8a674d2793202f9bf"]}]}, 0x3c}], 0x2, &(0x7f0000000300)=[@rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}], 0xfffffffffffffc9e, 0x24000001}, 0x80) readv(r0, &(0x7f00000017c0)=[{&(0x7f0000000680)}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/200, 0xc8}], 0x3) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x4, 0x39f, 0x0, 0x12, 0x18, 0x4, "d105f6ceb8b648a638aced51df50662df3c9932196c24d289aece88787afe8ad5d5e929e019eb54c5eebba903d1796dbc52b942aedf1e1bcd61031ca216933c4", "1dc1368407c5449e65cf0c6202eb1fc0a46831259ba94dde917cce5c0c94509db2c5073cd0a4f208dda28459e0d3b237d9f5949d69557661b61d355c7201d793", "ffce4974058546fd65a6d251be493d99fda41c926626dcdb9b3501b1d2478a64", [0x6, 0x11542525]}) 2018/04/26 14:49:39 executing program 3: 2018/04/26 14:49:39 executing program 1: 2018/04/26 14:49:39 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") poll(&(0x7f0000000000)=[{r0}], 0x1, 0x401) sendfile(r0, r1, &(0x7f0000000080), 0x100000002081) 2018/04/26 14:49:40 executing program 1: get_mempolicy(&(0x7f0000000000), &(0x7f0000000040), 0x1ff, &(0x7f0000007000/0x1000)=nil, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x200000, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f00000000c0)="e606826b0f3dd5bd97f8ed252f90f094ad7ce5a479d434d63bfb9be5dc9bbe060a131640acfbcaf3988f0ede654e3f913b48d4e08c46da9cc72a4203aa9c4c44bfc7b4627873025cf899bd1d92463f919f728e811bfb3f15a659a0ff6ab2c5d0f0a54a3d9e95e3697f4b62c89c9db64d0084992c34dd6d7c5c4a9fe2e9c8d0909788208491f9ee11f17ecd37f5cffdba0223f0707b3e35a555ab957069801e4f7ff12407a4ce60bb3c540d8720aca7392137f098a434579985cd114819b0c96c5509d4ec54eb6757", &(0x7f00000001c0)=""/152}, 0x18) 2018/04/26 14:49:40 executing program 5: capset(&(0x7f0000ea4ff8)={0x20080522}, &(0x7f0000004000)) r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x311002) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x176000, 0x48440) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e20, 0x4, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, 0x3ff, 0x3506, 0x1, 0x4}, &(0x7f0000000100)=0x98) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000280)={r2, 0x1d6, 0x2, [0x3f, 0x9]}, 0xc) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000080)) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000140)=""/104) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000300)=0x0) sendmsg$nl_generic(r0, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000440)=ANY=[@ANYBLOB="1c0000b82d00000026bd7000fedbdf251f00000008008c0010b6548e3e8d284995f9d32ee6aa272841edafb0e7859f2e9e6fc9cddc7130be51714e9af7b552f2a2066a28595405e346dc57028884648105f72daac86892ed227b4e12e2c8e781668fa288fcc888e77e7633acabcffce60679808f613c4f485b34964ffe2e80009f347c393919b181f945d4693223b93c15b560b5b972fd7c0dc44941bbb9076844148998cdb83d5a4e03e3969d6310531c7c3c8b1cc264e3c2aac4ae1f050569d9c5a02843f2b3b08f17fa91588d00bd48e6958a5200e70974d867", @ANYRES32=r3], 0x1c}, 0x1, 0x0, 0x0, 0x4000000}, 0xc010) 2018/04/26 14:49:40 executing program 3: preadv(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/129, 0x81}], 0x1, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f000050dff8)=0x1000, 0x879) 2018/04/26 14:49:40 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x2, 0x4, 0x4cc1, 0x100000001}, 0x2c) unshare(0x20000000) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x589, 0x8, 0x1, 0x1, 0xffffffffffffffff, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f00000001c0), &(0x7f0000000080)="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"}, 0x20) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x200200, 0x0) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000001380)={0x80000, 0x0, 0x9, 0x6, &(0x7f0000000240)=""/6, 0x1000, &(0x7f0000000280)=""/4096, 0xf4, &(0x7f0000001280)=""/244}) 2018/04/26 14:49:40 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001580)=[{&(0x7f0000001100)="523d355a8d0108d819323a7259d45290fce71607577df039af9708daca217b8ffa7d6de2397655b00ce629f4a7b782f3ae59c2b4d9b64270116f27c1fb27df2590f2554c65181a1897ae710cc21ee530cd8de1c6f4db898ae94bdbc508467ce9131790695e52edd3b9eb1b299d5544be95d378728c19b99b5faaa5e5dd21b6e48880866544503655beec2ce585d65711bd17c31d368543aa34eabbcfef4a9e42b4400f2dabacf904f74eec96feabd124e79a379ab11e", 0xb6}, {&(0x7f00000011c0)="04a64ca4a499261bb82287ab492d1ca054e1e1e1a7822e8d6de86bd3588b9f7f3fb3055065e762f8bd8d14b50b260123df2277eef375c23bcd1c158a397f1f366105ae0074ac8fc067c4ad9b070d2570269f288103f7c88830c6704f93d2062034d2131c38c3348f9e6b4f1b0987f599552651c82df437f522659b38c1e38b7a2f66cc654caa7b034ee2ed1734a55553418ec3794833836b397161bccb82487265a7c8786d0106bdfef791689cdddd53e9c024ab4307179c53cf7aa4e2176d42419ee1", 0xc3}, {&(0x7f00000012c0)="b28efc7d7f8d57cc85f8a3bc986e5127f8329c20494a42c6344e5878fbfb32ecd25fccf12b2a78dd41de859e45ae92efc63b47f97de8", 0x36}, {&(0x7f0000001300)="f0228c44a874c4ca6b4134da9e383f5256f69f3c425ae58bd326ee03e6ff55e8ce25c815959f9efa67055b79be22d4a93c1793ca39b5e66fb4ded9466ddd7bd65d117c8a960253cac4902365627ea74fa170e4741f44ee8a1bb1ed9c2f220059fdd33cf01b4137", 0x67}, {&(0x7f0000001380)="4b6f4f02016d8b40457390af9576ab11e145c95bca2687bd3db7b078b85fa70501ced58384032f06284602a6395b97faa70d6b0aab03abd5dea17b9d2ffdfb80e9d6a96fccefbed35a61a4a019214cbf9203a515fee9e58c178ceaf19beeccbf97111ac0b2b41a37c779286a9289cdb8a53d564033660d0ff50a13e3596a78071dc38f7595af5ae14de606e908be50d1032d5ad3f11f5467ccc8d17a0bb6d96bb04e5f8ae646f155c4db7860d212190e29d7075210c5580cf25649e128370741b7ae6e894b44a51f24e3b4427b24745178c3723ddc585aece74b7d8509a5300ef6931a569b89", 0xe6}, {&(0x7f0000001600)="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", 0x127}], 0x6, &(0x7f0000002000)}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cgroup.events\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000001080)={0x7, 0x1, 0xffff}) getsockopt$bt_hci(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000080)=""/4096, &(0x7f0000000000)=0x1000) 2018/04/26 14:49:40 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x4000000000000087) r1 = eventfd2(0x0, 0x0) r2 = socket$inet(0x2, 0x803, 0x8) io_setup(0x20, &(0x7f0000000080)=0x0) io_submit(r3, 0x1, &(0x7f0000356ff0)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f00001b0000)='l', 0x1, 0x0, 0x0, 0x1, r1}]) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$KDGKBTYPE(r4, 0x4b33, &(0x7f0000000040)) dup2(r2, r1) shutdown(r0, 0x0) 2018/04/26 14:49:40 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='children\x00') ioctl$KDDISABIO(r1, 0x4b37) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x3}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000180)={0x1, 0x0, 0x0, {0x77359400}, 0xfffffffffffffffe}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x200000, 0x0, 0x100}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x72441, 0x0) 2018/04/26 14:49:40 executing program 6: r0 = gettid() prlimit64(r0, 0x0, 0x0, &(0x7f0000000080)) r1 = memfd_create(&(0x7f0000000100)='self\x00', 0x1) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000000140)={0x7, {0x2, 0x4e21}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24, @broadcast=0xffffffff}, 0x10, 0x1, 0x3, 0x3ff, 0x2, 0x0, 0x5, 0xffff, 0x7fff}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00000001c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="c55f7db47c1ff4a5001e695cf15ab12b6fc2074de63c999a95a412c6299602de47313937"], &(0x7f0000000040)=0x8) socketpair(0xb, 0x0, 0x3b5, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f00000000c0)={r4}) 2018/04/26 14:49:41 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3}, 0x1c) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000200)={0xf64, 0xe5, 0x3, 0x5, 0x1, [{0x3, 0x1, 0x2, 0x0, 0x0, 0x9f44c792af9217b3}]}) listen(r0, 0x1008007) r2 = socket$inet_dccp(0x2, 0x6, 0x0) r3 = socket(0x11, 0x4, 0x4) ioctl$int_in(r2, 0x5421, &(0x7f00000000c0)=0x81) ioctl$RNDZAPENTCNT(r1, 0x5204, &(0x7f0000000280)=0x8) getsockopt$IP_VS_SO_GET_SERVICES(r3, 0x0, 0x482, &(0x7f0000000100)=""/223, &(0x7f0000000080)=0xdf) connect$inet(r2, &(0x7f0000772000)={0x2, 0x3}, 0x10) 2018/04/26 14:49:41 executing program 2: r0 = socket(0x1e, 0x80001, 0x0) connect$ax25(r0, &(0x7f0000875000)={0x1e, {"03491f0700"}}, 0x10) r1 = epoll_create1(0x0) fgetxattr(r1, &(0x7f0000000040)=@random={'user.', ']trustedeth1selfwlan1wlan0-proccpusetmd5sum!em0)!system\'@self#selinux\x00'}, &(0x7f00000000c0)=""/19, 0x13) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) 2018/04/26 14:49:41 executing program 5: unshare(0x40600) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) readahead(r1, 0x0, 0x0) readahead(r0, 0x4, 0xe6) 2018/04/26 14:49:41 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt(r0, 0x1, 0xc, &(0x7f000035ff6a)=""/150, &(0x7f0000823ffc)=0x96) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) 2018/04/26 14:49:41 executing program 1: semctl$SEM_STAT(0x0, 0x0, 0x12, &(0x7f0000000340)=""/112) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='attr/fscreate\x00') ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000100)={0x6, 0x0, {0x0, 0x0, 0x9c, 0x0, 0x9}}) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x800) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000000)) pivot_root(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00') ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000080)=0x8) 2018/04/26 14:49:41 executing program 6: r0 = socket$inet(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd0700020071d71f5f08c908000100020273730beeffff005867855e7fa5", 0x2f}], 0x1, 0x0, 0xfffffffffffffc96}, 0x0) 2018/04/26 14:49:41 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000040)={'icmp\x00'}, &(0x7f0000000080)=0x1e) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f00000004c0)=""/90, 0x5a) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x3) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x7, 0x400}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={r1, 0x784, 0x10}, &(0x7f0000000240)=0xc) 2018/04/26 14:49:41 executing program 3: capset(&(0x7f000079c000)={0x19980330}, &(0x7f0000cc7fe8)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='map_files\x00') fsetxattr(r0, &(0x7f0000000000)=@known='com.apple.system.Security\x00', &(0x7f0000a7a000)="656d3073656c66a673656c696e757800", 0x10, 0x0) tee(r0, r0, 0x3, 0x3) 2018/04/26 14:49:41 executing program 2: mknod$loop(&(0x7f0000000000)='./file0\x00', 0xc4, 0x1) r0 = inotify_init1(0x0) mknod(&(0x7f0000027000)='./file1\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000002680)='\x00', 0x3) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f00000026c0)=0x8000, 0x8) fcntl$getownex(r0, 0x10, &(0x7f0000000040)) inotify_add_watch(r0, &(0x7f0000021ff8)='./file1\x00', 0x3) link(&(0x7f000001e000)='./file1\x00', &(0x7f000001fff8)='./file0\x00') 2018/04/26 14:49:41 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$ax25(r0, &(0x7f0000f73fa7)=""/89, 0x59, 0x0, &(0x7f0000f73ff0)={0x3, {"b4546c07612578"}}, 0x10) r2 = getpgrp(0x0) r3 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x6, 0xa0000) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0xff1, 0x5, 0x2f52, 0x1, 0x0, 0x1f, 0x20203, 0x2, 0x1f, 0x4, 0x7ff, 0x0, 0x4, 0xffffffff, 0x697c, 0xfff, 0x80000000, 0x1, 0x2f, 0x7, 0x9, 0x937, 0x1, 0x8, 0x8, 0x0, 0x3f, 0x313, 0x7f, 0xfff, 0xfffffffffffffff9, 0x7a, 0x4, 0x80000001, 0x100000000, 0x3b, 0x0, 0xed1e, 0x1, @perf_config_ext={0x100000000, 0x7f}, 0x22000, 0x8, 0x10000, 0x0, 0x5, 0x0, 0x5}, r2, 0xf, r3, 0x2) shutdown(r1, 0x1) 2018/04/26 14:49:41 executing program 6: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0xff, 0x101000) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x1000}, &(0x7f00000001c0)=0xffffffde) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000200)=@sack_info={r1, 0x2, 0x80000001}, &(0x7f0000000240)=0xc) link(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') 2018/04/26 14:49:41 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000200)='/dev/net/tun\x00', 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x1) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000440)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r3, 0xc010641d, &(0x7f0000000540)={r4, &(0x7f0000000480)=""/158}) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}, 0x0, 0x1, 0x0, "111d6c1ba6050dd77cf3f2f09d1cb02a25988f1ea9c5be7d9801641c99b0def45ac625ada3316175a9d341111c181811e12c196e1ab99946e5e47e0594e415670d1330cd611c3974c55bb4d50000e111"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x4, 0x4, 0x0, "aee3e02177a8b390566bc2dd09f1a3762d791ee4f4b438301ef0512cdb0500608905a2b845dc84fb52db92b78b7765b975935988dc185e581f893ac2396270f993a39d4502f90359bd12e421e02d30ee"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000240)={@in6={{0xa}}, 0x0, 0x7, 0x0, "30ea1d710ec95f6a9de73eab0f6e7683fa45e1ad4bb017e6aaae05464b4c0944778b032fe9fa7445325ab38975a504e66021924a137c1bd23ac8107525bd6ae2a10376b33cab12a69c8d94d79e32f32b"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}, 0x0, 0x2, 0x0, "411b3f1c08455047284bea37cf1ab7534db964b7958943c7db1b29d39d5221fac53a751f6f97a5f406473879b8171ae0d09086cb18d602ee628a185531290242710b99b8401772c02989f80629dc1d9e"}, 0xd8) timerfd_gettime(r3, &(0x7f0000000580)) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'vlan0\x00', 0x2001}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={"73797a6b616c6c6572300000001100", {0x2, 0x4e1d}}) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000600)={"73797a6b616c6c000800000300", {0x2, 0x4e21, @loopback=0x7f000001}}) [ 87.453410] capability: warning: `syz-executor3' uses 32-bit capabilities (legacy support in use) 2018/04/26 14:49:41 executing program 5: r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000003000/0x2000)=nil) shmat(r0, &(0x7f0000000000/0x4000)=nil, 0x6000) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/26 14:49:42 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) r1 = syz_open_dev$mouse(&(0x7f00000005c0)='/dev/input/mouse#\x00', 0x6637, 0x24502) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000600)=0x7, &(0x7f0000000640)=0x2) syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x3, 0x1) r2 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x8, 0x0) pwritev(r2, &(0x7f0000000400)=[{&(0x7f0000000180)="940a35a2aa1a69a1b9ee4fb847279a48259bc6924a557b689eb5f264213fc7e46e0d30a16960631c874a8881bd76ac4f248079a9d0cb147f416b9fac8916c03280663cbaa45398afbe4baf809fd2a922183c27cdd56d0bdd5d20b3f26126aa9914db401bde18ba", 0x67}, {&(0x7f0000000200)="665966ab11fa217079487ccabf6eae84b7ef8fd2d47d37117714ec36350831a797cb9518c2160ce1114c9c2b64084b839566da05ea50ea47fc75a31c8a8cb9ca9545dc840a44fdcb4b352da8b66070dcb26d11461a967d6f9f60727f378c12eccd88a843995bdaa181689da829b4c390a7776320cd5fdcc49bb8e7a590e320", 0x7f}, {&(0x7f0000000280)="637ecfc984a142a82c5b4b8e96c5a63aaa26dd172520187be80f8f8c45a79d114ef6d9f1307ff3d899c435945d6b985dc6a09824c10d581cc3f4c383021022136c80130b1c8e36d97af3ec6478a86bbc706363c47782b2588a1a3b4d915d6713581a109054ca77f4ade6657874bc6530b707233e07454d16e629b0", 0x7b}, {&(0x7f0000000300)="129e81", 0x3}, {&(0x7f0000000680)="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", 0x1000}, {&(0x7f0000000340)="8e911bf88f974df7ba978925853a5cbdba5611bde54236587fe5bc259bc0f0cfea2373902cc525b513d4594637c29329e791f8a74bb2a16385cbb23738c40b", 0x3f}, {&(0x7f0000000380)="bff3e4542f3ca07891c7d63dc2e73ba9cc68e21857a3e037cfcde1d1a85bde52455c3157ca7aeede92531fe888b7ffb650112d736ee9b0b9de07df929ace5a787407d95cfb73641ad7b73a75b08b8e383f0e3f436e6f", 0x56}], 0x7, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f00000000c0)=0xfff, 0x4) sendto$inet6(r0, &(0x7f0000000140)="0401000000c000ddb8460900ffb25b4202938207d9033780398d5375c5f73f939029ef0712f295136fcff575903376b15cddc7d07a033b978920a42f", 0x3c, 0x0, &(0x7f0000000000)={0xa, 0x200000800, 0x2000000000d}, 0x1c) 2018/04/26 14:49:42 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000006c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x306) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @multicast2=0xe0000002}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x0, {0x2, 0x0, @loopback=0x7f000001}, 'ifb0\x00\x00D3\x00'}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000340)={0x0, 0x2}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000003c0)={r2, 0x4}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000002c0)=@assoc_value={0x0}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000080)={r3, @in6={{0xa, 0x4e24, 0x2, @dev={0xfe, 0x80, [], 0x11}, 0x8}}, 0x3, 0x1000}, &(0x7f0000000140)=0x90) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000180)={r4, @in6={{0xa, 0x4e21, 0x6, @loopback={0x0, 0x1}, 0xfffffffffffffffd}}, [0x8, 0x3c2d, 0x2, 0x4, 0x8, 0x366, 0x2, 0xffff, 0x1, 0x6, 0x24a2, 0x18000, 0x9, 0x7, 0x100000000]}, &(0x7f0000000280)=0x100) 2018/04/26 14:49:42 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x7) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000011ff4)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000013000)=ANY=[@ANYBLOB="14d67f3b7532f4dd999cb500ff7f000000000000"], 0x14}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'ip6_vti0\x00', {0x2, 0x4e23}}) 2018/04/26 14:49:42 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='children\x00') ioctl$KDDISABIO(r1, 0x4b37) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x3}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000180)={0x1, 0x0, 0x0, {0x77359400}, 0xfffffffffffffffe}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x200000, 0x0, 0x100}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x72441, 0x0) 2018/04/26 14:49:42 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40, 0x0) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000140)={0x3c, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x4, 'dh\x00', 0x27, 0xffff, 0x2c}, 0x2c) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x4, 0x0, "aee3e02177a8b390566bc2dd09f1a3762d791ee4f4b438301ef0512cdb0500608905a2b845dc84fb52db92b78b7765b975935988dc185e581f893ac2396270f993a39d4502f90359bd12e421e02d30ee"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}, 0x0, 0x0, 0x0, "411b3f1c08455047284bea37cf1ab7534d9665b7958943c7db1b29d39d5221fac53a751f6f97a5f406473879b8171ae0d09086cb18d602ee628a185531290242710b99b8401772c02989f80629dc1d9e"}, 0x3e1) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f00000001c0)=0x9) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000180)=0x84a, 0x8) 2018/04/26 14:49:42 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x4, 0x27ffd) write$evdev(r0, &(0x7f0000a16000)=[{{}, 0x1, 0x4c, 0x2}, {}], 0x30) 2018/04/26 14:49:42 executing program 2: syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="0180aaaa0800470000056783da0fd51fa8c991e73000000800000090780000003bdc2d2870cc20c3657d667d0000000000830307830309000006020000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000080)) 2018/04/26 14:49:42 executing program 6: r0 = syz_open_dev$adsp(&(0x7f0000000800)='/dev/adsp#\x00', 0x80000000, 0x8000) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000001e80)) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f00000002c0)={0x0, 0x0}) pipe(&(0x7f0000000100)={0xffffffffffffffff}) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000002bc0)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000001f00)='./file0\x00', &(0x7f0000001f40)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001fc0)='./file0\x00', &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = geteuid() r9 = getgid() lstat(&(0x7f00000022c0)='./file0\x00', &(0x7f0000002300)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000002380)='./file0\x00', &(0x7f00000023c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x5, &(0x7f00000026c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002700)={{{@in=@multicast1, @in6=@ipv4={[], [], @rand_addr}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000002800)=0xe8) fstat(r1, &(0x7f0000002840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f00000028c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x8, &(0x7f0000002940)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]) sendmmsg$unix(r3, &(0x7f0000002a40)=[{&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000300)=[{&(0x7f00000001c0)="d7eeb78179cbf0a99333dd4e6cfbb18e808e16bea4f96025d9b9aa7de68c0271de63b2c3d5b9d216e6e0460ba828394f737bd2153e81f261ac9eb15bc3bd84b4a4536cfbcc2e81be11857826772bea9773ec9091bc9322515f2cbdb15f0ecb743dd7d6aa99b54f08ad82627ec3868ee9c321977a7935e2f1e3da59fb8fda01cf3ba47bbf5aee0a9a401d1ad736728b58eb562ce097bd77d73bad7cfc6aed999fd87ceed2bb01628bee958fb1daefa8c5392028678abc020cbd0ac78066ea8907ec13e3ee73563d7145d2053b91d230d61f", 0xd1}], 0x1, &(0x7f00000004c0)=[@rights={0x30, 0x1, 0x1, [r1, r1, r1, r1, r1, r1, r1]}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r2, r4, r5}, @rights={0x38, 0x1, 0x1, [r1, r1, r1, r1, r1, r1, r1, r1, r1, r1]}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @rights={0x38, 0x1, 0x1, [r1, r1, r1, r1, r1, r1, r1, r1, r1, r1]}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r1, r1]}], 0x128, 0x4000}, {&(0x7f0000000600)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001a40)=[{&(0x7f0000000680)="f3396653a73b7cc38d03f027704109ecf3e1a3762f35da9c25f7b170e33b65ee1cae9ef2e97657ad72bbed77b7b018c60897186aea16d5d84fa95fa66ff2706d72f5801f1a9cb92de93ab689ddfe6d818454e6f847c40e5e365d8b58816ca0d035e4f600b62c61588e9a7604eb3155da7d598c9772d2e1d3fb6b05c8084056f901397353b21e74bd609a88105f4f9ca1f7ac544e6415debb71c82806f93432d1e6637c4b83e6ae15fc93d324cc1c5279a4b54d7506c01ad990ee8d9521d15961457d21883c72dc162f12ad11", 0xcc}, {&(0x7f0000000780)="14d128b8b49247c75581ef58", 0xc}, {&(0x7f00000007c0)="9e09e6348a09dac3230892b67d349b583c97c793c56898ded7fe54c77bf815ca84efc612cb4e2175178cfe418981e3abc5b770b10642", 0x36}, {&(0x7f0000000800)}, {&(0x7f0000000840)="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0x1000}, {&(0x7f0000001840)="677016526f0c12529eb2a0926046812df098d15d0a99f043e763a5a0254952c5a6d455cd5bd3403fb210e69dbcb0e5a9372413c53ed3138a0896ce4b8307702f533b9fa021e742612624e60d6e4acdf46b79c9f3771e7defa5dfa612082d6e79e0e37d7a24b7bc400155b9e2784594bd0816d53b15cb021b77a8736cffaf4fb1a6738e43f3f4b5549d60d5c7d35106021ddab83e993e3ab631dce0480931cbcd941a3d2e0e65023fe415d3eba812d4f79268e37856b750c67d3e4318fd3ae1b3b34b7f75f10eda807c8e", 0xca}, {&(0x7f0000001940)="5d84e3936624b764f7cc03d4bc816baa6caa14aa907674d44e1f644f1ec05bba20f5ecb2dfa2ec0f7f7032c98dc24a177a3e8bd1b12c32eb4a97fc4d9aed41c0c3c545285449bae32dfac91eff04bc812ae6ccfdf0383bfcfaf033b83b21c033862cad51caacdfb606ed904ae78b39ce4e0c845670b0e6da89f2cb7007d88ad4b1f10180abbbc58e910908591a0bbe3e19a19fd4ade79f4306ba4e404c5759e0d9df28eed1db603489f5a2c59cc82d188d921b442c", 0xb5}, {&(0x7f0000001a00)="3f07e96c87e8d8d6aafaa791f5ca75dd2a992289d76d", 0x16}], 0x8, 0x0, 0x0, 0x20000000}, {&(0x7f0000001ac0)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000001c00)=[{&(0x7f0000001b40)="93e0583deeb93486508b4776e2afe20e76f0cbe319594ab7fcfc34e8b6829f39b240fd981cb07e3d1f5cf1fb48a9f10a1eb521a24f25bb2ec04dec3c376fc9c6ab1ef358528949a82c0bac69c558eae6cf129db9ec433b7f311245b17086b79b93a07c81d1b356f89004f2571ee7ec446cb9fc86d9fa5d43eb487daa2ffd8eb4ffd0904f0031a8729e9c017999430f8e9221a98bf66ddc5e51832e606be0c694143be7fbd78c13f90cb70c50", 0xac}], 0x1, &(0x7f0000001c40)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x20000000}, {&(0x7f0000001c80)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001ec0)=[{&(0x7f0000001d00)="1e859ace906d7f45a9dcf6fe35a3f1f87e2a2ca5cfc226a8bb08ca3455d68266e9c9723b53693f6d55121a73751db7235ab26bd7e5306a15fe11dc84affc5483f6bd3f2586627c1a277dfcaf890cd4b891d9025a39216c33593d0ccb49cc9b925a530aadd4faef955f82ff18ab912aee9ee902f2a40caaf47131d5b08e5b1d71c45c25b73f7c0763556cfb031d1917b7d2f876eb88738fb7580e2f4a907f", 0x9e}, {&(0x7f0000001dc0)="93f8a40a3022d0bb913782d8c3f0b49eb4d675542fcc512947066b856fe64f9d49c84f4d62aa905e540fee1c3a2c9aa8fb5f137a21c57505f79203ec1f39f4fe30847fd4", 0x44}, {&(0x7f0000001e40)="e37c5ccf834dbc23b6f741d2a00c98280a785e900805a63d07e6c632800d11b2aba53c2f63c25babc83cc8045297", 0x2e}, {&(0x7f0000001e80)}], 0x4, &(0x7f0000002080)=[@cred={0x20, 0x1, 0x2, r2, r6, r7}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r2, r8, r9}], 0x68, 0x4000080}, {&(0x7f0000002100)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000002280)=[{&(0x7f0000002180)="6812f9b41fed6f4ed97b112e9c48ef86008367d5e9467af7bd19e9d58d94bbad1e04e491e3f5770e6a662c65e315502832c3a2c44bb351b3da41a71507e356a52c4061a7ba83c487248a6c87b78e6c6b8f458fee51f5d30e70e04b8e48a3f766ce19d85abcffeaf29c8766bf1fa1fb2b54aaf6615319536cccaa0f1e31023e6cb27724dbcd422239c0cb6963ae6e1434bd43da518be24f21de4c7e0208638360248e2a4b527f2e06e60b0fef9184ad0ef1593a7d3b9895a298f1721c1adc9b89477d67f2b8a0556375dd58002e32d8fa80fd", 0xd2}], 0x1, &(0x7f0000002440)=[@cred={0x20, 0x1, 0x2, r2, r10, r11}], 0x20, 0x20000840}, {&(0x7f0000002480)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002600)=[{&(0x7f0000002500)="8153b4ac9b17e000e1edd9e4e0bf15d1b351bd3da9878235a8eb79e27d9229c2b819e96741b6bc64a4b7a7c287541d6027282fe7e669196ba97287da4f221bfe71e68054e2dfc5da34077c339d4e0e8ad44675005314ae9f71c8d2bcfbc53098821320cb0ab6a618fcb9342ed753e8781a1bd4bcc01e5486c2ec8a9cb7e1b72a6ea4ebbb2c1ba518446c61c959c905dce05b62672c614dcfeb4abcb8d3714d535b9086fb9b3147d82572e18f2701377fee2f75c60874e9f347732c7414a2cc90b1776a63fe80a0e73b8c0135dd4f13b6670ef669ae1dc9bbc33c7b97773774dd91585ab5d0b27f951d37f4e97605", 0xee}], 0x1, &(0x7f0000002980)=[@rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r2, r12, r13}, @cred={0x20, 0x1, 0x2, r2, r14, r15}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r2, r16, r17}], 0x98}], 0x6, 0x20000080) ptrace$setopts(0x4206, r2, 0x0, 0x0) wait4(r2, 0x0, 0x0, 0x0) wait4(r2, &(0x7f0000000000), 0x40000009, &(0x7f0000000040)) 2018/04/26 14:49:42 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000040)=0x4000000) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x4, 0x200000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f00000003c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB="88000000", @ANYRES16=r2, @ANYBLOB="040029bd7000ffdbdf2509000000640001000800050003000000080001000a000000080004004e200000080001000a0000000800090037000000f9ff0600666f000008000b00736970001400035a297299ff000000008e0a1888ff504437038d0d523b9a000000000000000008000b00736970000c00070001000000100000000800"], 0x88}, 0x1, 0x0, 0x0, 0x8881}, 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x10}, 0xc) r3 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x0, 0x40100) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={r3, &(0x7f0000000400)="43543b022f77fa98dac1aed77a5f9ddc6522f72271a35358fa7d4b1c15029387b724327e3ee1f7b1c83f04f359cb4fd3313c54fc5d34d1f3b52e85921929420a00a99c6a0b077a8245da16324bec6fb2e73cf96d4b4522fc53b1e516959646c006068a18f65dcf6eca3777be2c9adff44a6855c0dd6c87c4e19284ab4aa56da23b21a0691423531ba3273ec665042be0847334e9b9e75f7b3b5edd228c3216bbad0dd9a295cbf4ff73c5fcec8b2cc74630566469f87887f877adc6ae1b6b19010300e45047ed22fb8e7a9fda169a1a274e23772a5edb"}, 0x10) 2018/04/26 14:49:42 executing program 4: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x802) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r1, &(0x7f0000000280)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote={{}, 0x2, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time}}}, {0x4, 0x0, 0x0, 0x0, @time={0x0, 0x1c9c380}, {}, {0x0, 0x80}}], 0x60) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) memfd_create(&(0x7f0000000000)='queue1\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000100)={0x52}) 2018/04/26 14:49:42 executing program 3: socketpair(0x2, 0x800, 0x3, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f00000001c0)={0x3d18, 0x2, 0x1, 0x4}) r1 = getpgrp(0x0) r2 = perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x0, 0xfffffffffffff3b1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x20000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f0000000300)=0xffffffffffffff3f, 0x8) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x200000, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r4, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800200}, 0xc, &(0x7f0000000240)={&(0x7f0000000340)=ANY=[@ANYBLOB="8c000000e1d47deedd98a48ac59e52e2a53c64005f8a8689fdce782705364b1e66ccb0b0ec241774772a231f6b36a1b8944612229a41f5b7e1ce9245d5e399bc6b8257ad7ea65eee0db77d05a1c3e6ac273946bc129363e556bfc1cbf1e31dcfda5c27226b908e58cb3d33704f", @ANYRES16=r5, @ANYBLOB="00022cbd7000fddbdf250b00000008000400ff7f0000080004000001000028000300080001000000000014000600fe80000000000000000000000000001d0800040002000000080004000900000038000300080007004e240000080001000200000014000200626f6e645f736c6176655f30000000000800040004000000080007004e240000"], 0x8c}, 0x1}, 0x8000) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f00000000c0)) close(r2) 2018/04/26 14:49:42 executing program 5: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x8, 0x9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e21, 0x4, @dev={0xfe, 0x80, [], 0xf}, 0x8bd0}}}, 0x84) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0x0, 0x0) read(r2, &(0x7f0000000040)=""/20, 0x3e8) poll(&(0x7f0000000000)=[{r2}], 0x1, 0x8) 2018/04/26 14:49:42 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000006bbc5)='/dev/sequencer\x00', 0x40a02, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000000080)) write$sndseq(r0, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {0x0, 0xfffffffffffffffe}, @addr={0x4}}], 0x30) write$sndseq(r0, &(0x7f0000fbde80)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote={{0x81, 0x3}, 0x0, &(0x7f0000cdcfd0)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw8={"d8ab0f014fb8ca604dbe1e54"}}}}], 0x30) 2018/04/26 14:49:42 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'bridge0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000013ff4)=@assoc_value, &(0x7f0000002000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080), &(0x7f00000000c0)=0xc) r2 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x1000000, r2) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x80000001, 0x8, 0x3, 0x401}]}) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x20000000000003, 0x32, 0xffffffffffffffff, 0x0) close(r0) [ 88.633262] sctp: [Deprecated]: syz-executor7 (pid 6845) Use of struct sctp_assoc_value in delayed_ack socket option. [ 88.633262] Use struct sctp_sack_info instead 2018/04/26 14:49:42 executing program 5: unshare(0x40600) r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x20002, 0x2) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000200)={0x3, "f31c2e"}, 0x4) r3 = getpgrp(0xffffffffffffffff) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f00000001c0)=r3) sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, r2, 0x8, 0x70bd2d, 0x25dfdbfe, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x73}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4008005}, 0x0) 2018/04/26 14:49:42 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x1, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000074847c)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004}, 0x14) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000000)=0x1ff) sendto$inet(r0, &(0x7f0000cf1f96)='N', 0x1, 0x0, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f00007b1ffc), 0x4) sendto$inet(r0, &(0x7f0000100fa4)="80", 0x1, 0x0, &(0x7f00001acff0)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) 2018/04/26 14:49:42 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f0000017000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x7}, 0x1c) sendmsg(r0, &(0x7f0000009fc8)={0x0, 0x324, &(0x7f0000000040), 0x1000000000000018, &(0x7f0000000180)=ANY=[@ANYBLOB="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"]}, 0x8804) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000780)="98", 0x1}], 0x1, &(0x7f0000028000)}, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x0, 0xb14d699121b99c7a) statx(r1, &(0x7f0000000080)='./file0\x00', 0x400, 0x7ff, &(0x7f0000000400)) 2018/04/26 14:49:42 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000808000)=[@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000080)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e21, @rand_addr=0x9}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x15}}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xa}}, @in6={0xa, 0x4e23, 0x7, @ipv4={[], [0xff, 0xff]}, 0xfff}, @in6={0xa, 0x4e24, 0x9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x2}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e23, 0x7ff, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in6={0xa, 0x4e23, 0x40, @remote={0xfe, 0x80, [], 0xbb}, 0x100000000}], 0xd0) 2018/04/26 14:49:43 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000340)={'syzkaller0\x00', 0xb}) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000040)=""/170, &(0x7f0000000100)=0xaa) dup3(r0, r1, 0x0) 2018/04/26 14:49:43 executing program 5: r0 = socket$kcm(0x29, 0x1000000000000005, 0x0) r1 = gettid() io_submit(0x0, 0x1, &(0x7f0000001dc0)=[&(0x7f00000014c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001440)='}', 0x1}]) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4002, 0x0) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x9) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) io_submit(r4, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000001000)}]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/04/26 14:49:43 executing program 1: r0 = socket(0xa, 0x0, 0xfffffffffffffffd) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000034000)={0x5, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x210) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000034000)=""/144, &(0x7f0000000ffc)=0xfffffffffffffd55) 2018/04/26 14:49:43 executing program 6: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f00000000c0)={0x1, "b50383da879e2c2be2d8bba480c8bc3b1d7afb0b53a8ff67e107d312d99909bab5d185ac262e232d7ad9afe355169f6e5a8176b29a620ce12373f919ca30a9d52fa823ae670349afec57540fd956304ead"}, 0x59, 0x0) msgrcv(r0, &(0x7f0000000040)={0x0, ""/80}, 0x58, 0x0, 0x0) msgrcv(r0, &(0x7f0000000140)={0x0, ""/156}, 0xa4, 0x1, 0x1000) 2018/04/26 14:49:43 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000019ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x8000000000000007, &(0x7f0000000000)) fcntl$lock(r1, 0x26, &(0x7f000001d000)={0x8000000000000001}) r2 = dup3(r0, r1, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x0, &(0x7f0000000040)=@fragment={0x32, 0x0, 0x7, 0x3, 0x0, 0x2e, 0x66}, 0x8) sendto$inet(r2, &(0x7f0000000080)="470344bef698035a317c9b556c21c51374529e739f6d26bd2b97a0db59030eb53501006860c9da30d1afcc0e429ce9a0143c895b3ec28da843240f713bc316104e648d2b8e2e8370c3cdf3a64917b8657de2478ec2317462a17e96bf948e5b575c1b997172f35d60c4d132bd2d997ceae312596d4b3b7a8274443dcd997dcfb2eaeb6f21a7e9656cf3a46977f0830fb194c1f77831d18327644bfa8a9a37702de909bb4ca02dd58a96eb3fdb0142ffe8f14476091606d8574db15f4b0a59aa96d98e983272a7", 0xc6, 0x800, 0x0, 0x0) 2018/04/26 14:49:43 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x301000, 0x0) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000040)='./file0\x00', 0x4, 0x3, &(0x7f00000003c0)=[{&(0x7f0000000200)="d11a8fc3cf1918be5c6704df674b4d97ba9d959dfd346f2c5365634813dcf1a5c866c0aa0c62ad2dde8a9c5231a959a504737a79603657d725f6f6be8868c356265a10e96343ff59a74ca83481e1d8463ca6bd04cef032dc68632f2757a305bc6f059562add40457eeb21894e52ae51118895f263b83dca36a50d1ae1352c597768551528fb6afc700488338dba265324682c770d7ef4e0c3d247c41548027cd70b5fdfabc6d576f52c7b5825c51aee23f957652eec5703c367b27366a0942b08bb33841c661a380e6ce3fdb2563e5c4f66c42b6ad94871719bd77b786dad1340592d257fcf00702cf4328151f88b0773a8822a536fb", 0xf6, 0x8}, {&(0x7f0000000100)="c3983237f972d7cd8c24ac3679e9367b702de8e84cd3d549d2fcfacd18401294ec25835e15d83fedaf3eecd23b53fa5174e5c5ba5a8b78a439110b8e187cdb95f1c821afbb7b0a2eb3b0af23b038f03d264c31b1a77bd75fe7e3e20af2f220194b17654b11b6e3e64c3e662cc2872b8d3978320bfecff8ccd97aab70be0590d94f599ccb463aa26ee06bad190028edb1eb72625cde3fd32d9c6c61a0ac5fd91c5e132d7d40f47f8e1dcf87a7129763", 0xaf}, {&(0x7f0000000300)="83522cc775bc01a9c21bf643c5cdc11ee446acaae07a5f731a2f6416cc5f9013ac304f842a8412af7b060d201e8f8f16c4d2ccd977228de5a119d3d98008ac8c5333fc8657d2d9e377fea1761f651a135e6b99b4a3db64b9fe6037e84806f6674b10b1d3316f461327490f0c11204ad3bf0c1a36e30a5aa1665be06819d7ab32d1f67856", 0x84, 0xc9}], 0x200000, &(0x7f0000000080)={'nouuid,', {[{@sunit={'sunit', 0x3d, [0x0, 0x2d, 0x39]}, 0x2c}, {@sunit={'sunit', 0x3d, [0x35, 0x3f, 0x30, 0x0, 0x3b, 0x36]}, 0x2c}]}}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000001c0)={r0, &(0x7f0000000040)}, 0x10) 2018/04/26 14:49:43 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x7, 0x0, "70739a0ebe4ac9fea0d1f41b412878a5b6b09a357732eb1beaa5f7ffd5345333d326060f0cdeef303977eddb549970cadb75a15db7efaa43e8c3c79d29f15979133dd10315a3c2f16c7dd02273c10768"}, 0xd8) dup2(r0, r0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000001c0)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x2, 0x0, "12a57bf338860acf0ce28741de71770875710aed321c2a42d906630fa8b6d296a4ed374c4f9a6bf4c054a732159876e6102b5f09c9fb366e80c4fc9944b953fba5a3babbb619989ea53b4be7fa5de387"}, 0xd8) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000380)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x0, 0x0, "ab3de70e18a9e56983b0f45e3536b3fb009e1749a1c0766552858c1dec9bf9c09f005ff452ed23c48c8a118848dfcbef9cda69b03d99ef41c0ce323e8f176ac73208d9904fc4ba37d1f70f4ed63caee8"}, 0xd8) 2018/04/26 14:49:43 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='children\x00') ioctl$KDDISABIO(r1, 0x4b37) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0x3}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000180)={0x1, 0x0, 0x0, {0x77359400}, 0xfffffffffffffffe}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x200000, 0x0, 0x100}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x72441, 0x0) [ 89.493171] sctp: [Deprecated]: syz-executor7 (pid 6882) Use of struct sctp_assoc_value in delayed_ack socket option. [ 89.493171] Use struct sctp_sack_info instead [ 89.613314] IPVS: length: 170 != 8 2018/04/26 14:49:43 executing program 6: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c81, r1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) dup2(r2, r0) mq_notify(r2, &(0x7f0000000080)={0x0, 0x33, 0x0, @tid=r3}) exit_group(0x2) geteuid() setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000000c0), 0x8) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) [ 89.671828] IPVS: length: 170 != 8 2018/04/26 14:49:43 executing program 2: capset(&(0x7f0000000040)={0x19980330}, &(0x7f0000000080)) r0 = getpgrp(0xffffffffffffffff) r1 = shmget$private(0x0, 0x4000, 0x2, &(0x7f0000ffa000/0x4000)=nil) shmat(r1, &(0x7f0000ff8000/0x3000)=nil, 0x1000) setpriority(0x0, r0, 0x0) 2018/04/26 14:49:43 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = dup3(r0, r0, 0x80000) accept4$nfc_llcp(r1, &(0x7f0000000040), &(0x7f00000000c0)=0x60, 0x80000) r2 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) ftruncate(r2, 0x1) getsockopt$inet_tcp_int(r3, 0x6, 0x0, &(0x7f0000001000), &(0x7f0000012000)=0x4) dup3(r2, r0, 0x0) 2018/04/26 14:49:43 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) sendmsg$nl_crypto(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=@delrng={0x10, 0x14, 0x824, 0x70bd2c, 0x25dfdbfe, "", ["", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x24000040}, 0x8000) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000a80)=@broute={'broute\x00', 0x20, 0x5, 0x868, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000200], 0x0, &(0x7f00000001c0), &(0x7f0000000200)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x2, [{{{0x15, 0x40, 0x201, 'tunl0\x00', 'veth0_to_team\x00', 'ifb0\x00', 'bond_slave_0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0, 0x0, 0xff, 0xff, 0xff], @random="28adbb912799", [0xff, 0xff, 0x0, 0xff, 0xff], 0x70, 0x70, 0xc0}}, @common=@log={'log\x00', 0x28, {{0x6, "a6aa52418fd0de4fd5f3335546e558bf23e867838f7f0da949c1af4280ef", 0x9}}}}, {{{0x9, 0x2, 0x99fe, 'ip6gre0\x00', 'nr0\x00', 'veth0_to_bridge\x00', 'eql\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], 0x70, 0x120, 0x150}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xffffffffffffffff}}}, @common=@nflog={'nflog\x00', 0x50, {{0xc9, 0x100000001, 0x8, 0x0, 0x0, "2d2f0cdc452cb69ca10f974739b54b02deb0694805137944ccfc21af23ffc938ca103fe6477f993dc97db4dd94c3a9996c73ad4e688aa581fe4301fa952b45c2"}}}]}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x2}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x2, [{{{0x7, 0x24, 0xe83f, 'veth1_to_team\x00', 'yam0\x00', 'team_slave_0\x00', 'team0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0x120, 0x250, 0x280, [@connbytes={'connbytes\x00', 0x18, {{0x5, 0xb1, 0x2, 0x3}}}, @rateest={'rateest\x00', 0x48, {{'bond_slave_0\x00', 'team0\x00', 0x0, 0x3, 0x2, 0x40, 0x101, 0x0, 0x8000, 0x5}}}]}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x6, 'system_u:object_r:hostname_exec_t:s0\x00'}}}]}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}}, {{{0x17, 0x6134a09b125c82f7, 0x884d, 'veth1\x00', 'team_slave_1\x00', 'syz_tun\x00', 'bridge_slave_0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], 0xc0, 0xc0, 0x1f0, [@helper={'helper\x00', 0x28, {{0x0, 'sane-20000\x00'}}}]}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x7, 'system_u:object_r:sulogin_exec_t:s0\x00'}}}}]}, {0x0, '\x00', 0x4, 0xffffffffffffffff, 0x1, [{{{0x0, 0x51, 0x88a2, 'bond_slave_0\x00', 'veth1_to_bond\x00', 'bpq0\x00', 'sit0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}, [0x0, 0x0, 0xff, 0xff, 0xff], 0xa8, 0x108, 0x158, [@cluster={'cluster\x00', 0x10, {{0x4f1b51d0, 0x401, 0x200, 0x1}}}]}, [@common=@AUDIT={'AUDIT\x00', 0x8, {{0x3}}}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x1}}}]}, @common=@log={'log\x00', 0x28, {{0xd30, "2f4910b03225d9cb79a64bfee3d9b060a400c5b1a5fc0397a6388c1e2417", 0x3}}}}]}]}, 0x8e0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)) 2018/04/26 14:49:43 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0xffff, 0x9, 0x0, 0xffffffffffffffff, 0x7fffffff}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) r2 = pkey_alloc(0x0, 0x3) pkey_free(r2) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000500)={r1, &(0x7f0000000000), &(0x7f0000000440)=""/129}, 0x1f8) 2018/04/26 14:49:44 executing program 6: unshare(0x40600) r0 = socket(0x100000001e, 0x1, 0x0) setsockopt(r0, 0x10f, 0x82, &(0x7f00000000c0)="5b8f034d93d702620a1b16581ee5b248b52254c0e112813d1e5bda9ab942211f41b816affeaf947f9dcdba70f28b5c9391bad26890022b4dfa84d22ccc23fdfa8373d15ee15f4326167192b372cec1ecd7cb6ae674e51281cc90ae2c600711efedae965778de581acefb8a3551269489c4", 0x2f0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) socket$packet(0x11, 0x2, 0x300) 2018/04/26 14:49:44 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x240, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000005d40)=[{{&(0x7f0000001b00)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000001b80)=""/139, 0x8b}, {&(0x7f0000001c40)=""/113, 0x71}], 0x2, 0x0, 0x0, 0x6}, 0x80000000}, {{&(0x7f0000001d00)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002ec0)=[{&(0x7f0000001d80)=""/4096, 0x1000}, {&(0x7f0000002d80)=""/17, 0x11}, {&(0x7f0000002dc0)=""/208, 0xd0}], 0x3, &(0x7f0000002f00)=""/119, 0x77, 0x31}, 0x8001}, {{0x0, 0x0, &(0x7f00000030c0)=[{&(0x7f0000002f80)=""/22, 0x16}, {&(0x7f0000002fc0)=""/11, 0xb}, {&(0x7f0000003000)=""/133, 0x85}], 0x3, 0x0, 0x0, 0xd8}}, {{&(0x7f0000003100)=@nl, 0x80, &(0x7f00000052c0)=[{&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)}, {&(0x7f00000041c0)=""/226, 0xe2}, {&(0x7f00000042c0)=""/4096, 0x1000}], 0x4, &(0x7f0000005300)=""/73, 0x49, 0x6}, 0x6}, {{&(0x7f0000005380)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000005500)=[{&(0x7f0000005400)=""/216, 0xd8}], 0x1, &(0x7f0000005540)=""/194, 0xc2}, 0x929}, {{&(0x7f0000005640)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f00000056c0), 0x0, 0x0, 0x0, 0x8}, 0xf79}, {{&(0x7f0000005700)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000005a40)=[{&(0x7f0000005780)=""/102, 0x66}, {&(0x7f0000005800)=""/88, 0x58}, {&(0x7f0000005880)=""/46, 0x2e}, {&(0x7f00000058c0)=""/79, 0x4f}, {&(0x7f0000005940)=""/149, 0x95}, {&(0x7f0000005a00)=""/59, 0x3b}], 0x6, 0x0, 0x0, 0x8521}, 0x1}, {{&(0x7f0000005ac0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000005bc0)=[{&(0x7f0000005b40)=""/68, 0x44}], 0x1, &(0x7f0000005c00)=""/147, 0x93, 0x6}, 0x73}, {{0x0, 0x0, &(0x7f0000005d00)=[{&(0x7f0000005cc0)=""/29, 0x1d}], 0x1, 0x0, 0x0, 0x501}}], 0x9, 0x10020, 0x0) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000005f80)=r2) r3 = syz_open_pts(r0, 0x2) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000001500)={r4, 0x2, &(0x7f0000000140)=[0x5, 0x8001], &(0x7f0000000400)=[0x8, 0xad3, 0xfff, 0x20, 0x80000000, 0x2, 0x1], 0xb3fa1c0ab5b37302, 0x1, 0x0, &(0x7f0000000440)=[0xfffffffffffffff9], &(0x7f00000014c0)=[0x8, 0x0, 0x3, 0x100000001, 0x8, 0x3]}) r5 = dup3(r3, r0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f0000000300)={0x0, 0x495, "e7637ac53526a003ad9701778ceb42a599d1f4a90c437692cd034f622d0f08ca1c74718e46073ebc8238ecb498a5a2b3d7d0bd3eb974764bd56d834a0b15fa843c97c7a0e55f0431ba3f9d9f48977bf513a29e199acdc0ddfb02a1101a9c0b07760889dfeaf91f0d62af57a33d21a15a2956cdc2a1141ef51d05527ebcce5a3bc16fb23af73f19274bc56da7de5da6babad8d40a32c1d3adc18dad5d7238b1c9ca9435a215b1279a897ff82ffe4ad8cc99ef91d69a8708dc80"}, &(0x7f0000000000)=0xc1) setsockopt$inet_sctp_SCTP_AUTH_KEY(r5, 0x84, 0x17, &(0x7f0000000180)={r6, 0xdf4, 0x9, "ec84c1691310a1135c"}, 0x11) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) utime(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x104eae74, 0x8}) rt_sigtimedwait(&(0x7f00000001c0)={0x6}, &(0x7f0000000200), &(0x7f0000000280)={r7, r8+30000000}, 0x8) write(r0, &(0x7f0000c34fff), 0xffffff0b) 2018/04/26 14:49:44 executing program 3: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000032fe4)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c) socket$inet6(0xa, 0x6, 0x5) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000140)="0cd57b85eba93a96ade37bb5cc77fa44385cbebfc579860c604b628df3247aae13b4d6bd91acf69f", 0x28}], 0x0, &(0x7f0000000800)}, 0x0) 2018/04/26 14:49:44 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) sendmmsg(r0, &(0x7f0000003180)=[{{&(0x7f0000002d80)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa}}}, 0x32, &(0x7f0000003040), 0x0, &(0x7f0000003080)}}], 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000780)={'vcan0\x00'}) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f00000007c0)={@remote, @empty, 0x0}, &(0x7f0000000800)=0xc) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000240)={'raw\x00'}, &(0x7f0000000000)=0x54) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000840)={@empty, @remote={0xac, 0x14, 0x14, 0xbb}, r2}, 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000000c0)={0x5, {{0x2, 0x4e24, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="0000000000000f0000"], 0x10) pread64(r1, &(0x7f0000000180)=""/146, 0x92, 0x0) 2018/04/26 14:49:44 executing program 5: keyctl$read(0xb, 0xfffffffffffffffd, &(0x7f00000000c0)=""/4, 0x4) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x101000, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setsockopt$inet6_tcp_buf(r0, 0x6, 0x16, &(0x7f0000000100)="6d4dce42a55e14dded2c41632c653a2219cf654ca2a17d0f5cc0c4056d54257e244427444a2b2b6b21ef4134a488c3e2a3baedf42672fba10950991542800a7732df41343c64970a94537c29", 0x4c) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) 2018/04/26 14:49:44 executing program 4: unshare(0x60000000) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x4}, &(0x7f00000001c0)=0x90) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0xff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) sendto$ipx(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x0, &(0x7f00000011c0)={0x4, 0x0, 0x0, "93911e539a32"}, 0x10) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"73797a6b616c6c65723000001700", 0x2}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syzkaller0\x00'}) 2018/04/26 14:49:44 executing program 7: mkdir(&(0x7f000091a000)='./file0\x00', 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80000) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000040), 0x8) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) keyctl$read(0xb, 0x0, &(0x7f0000000200)=""/94, 0x5e) unshare(0x40600) r1 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f0000000100)=@known='system.sockprotoname\x00', &(0x7f0000000140)='user.syz\x00', 0x9, 0x0) 2018/04/26 14:49:44 executing program 0: r0 = socket(0x80000000000010, 0x802, 0x0) write(r0, &(0x7f00003ebfe1)="1f0000001e0007f1ffffffff0700007700000041536b8d3d9339080001454a", 0x1f) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x7, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000040)={0x7, 0x0, 'client0\x00', 0x2, "ad636acd816e5e96", "f8b29598bdcb63a1364391af43310abd22840e0bf6797682657a38ae8246fc31", 0x0, 0x9118}) kexec_load(0x5, 0x6, &(0x7f0000000440)=[{&(0x7f0000000100)="de68145ed8ab57c05bb3", 0xa, 0x1ca, 0x1000}, {&(0x7f0000000140)="9255afd6a1f61d999b8db900f8646dd78eb7bc7bf7bc277ec7500b7ae8da6b24150471e26d004b5d760ad0895362703a30139cfbaa90ee46274f57560fd11d6fd2f6b0aa0071470b84828d0d7d6fe486cb1039640706d39c2049da07a1dcd0ffe5e5cb3a4b076579a9c2fa6f172d6be680d1bbff7ab1dde9e5265239faf2778ac3c8a7f8c0ef31cc4a3d8cc0360a3d66932409494f7673d0fbd6a959347341ce18c29e16677c8d6e509dc21419fe79a1e7beb93ec20b12cebd188a", 0xbb, 0x56, 0x6}, {&(0x7f0000000200)="bb7246088f661caae5a669f07f82d89f7c19e6f6b9fff2364330a8f8a43c496382d7347f02ad58434bb8d57e9ce7e2dd287d107c9a4ac1710ae6380d637bb8f700ed366d", 0x44, 0x2, 0xfffffffffffffffc}, {&(0x7f0000000280)="f7f460b1d5fe65482a6ab51941366857b3", 0x11, 0x3, 0x600000}, {&(0x7f00000002c0)="38fe9b0a9db77b604e4660d103959738e365cc878294f89f911825a552086cbef45dc5554803bea76256646d9135bbbf64f7971b22baaa5a64178e2c84739806d0b260d969e29a00bb44860f09e1e48c1904454291255747e193467ae8cbcc605247e57c7d940122fa8339964852f8c4cfc3a42ec068710cb8", 0x79, 0x2, 0x5}, {&(0x7f0000000340)="263938d3ae4dc83cb771aa8cbd95b4cb1db89711234116a2e794293914d3260ccd3fed41387c91326e0e832fb18b7229d4901d1dce51f7e9d7530a89fedc3bf03bd12e6d0ebd5a2f0f76f91b404c1d56417322883c754ddf5a2fd64ada44a60d673b32f7f390eff5e61fd47916def6fec07a3a5ce2a7aaf392f06b0c1dfc80c09c058245601a0cf15f5d318921a83c087a72b215530ba507bc852597cab7d061b23a91ac3ce6081ee138a8b74360ea7b5ff0d6bdbea0c7c33bfc48f237b6211f15e372c624433f82b24189e47a73d1febe5074b224541db5c0401d7de036a9f28c69e17dae56b2b0b64ddf7c7661c3", 0xef, 0xd1, 0xa6}], 0x1) [ 90.698853] IPVS: ftp: loaded support on port[0] = 21 2018/04/26 14:49:44 executing program 0: 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)='msdos\x00', 0x9022, &(0x7f000097bfff)) execve(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000), &(0x7f0000001000)) open(&(0x7f0000000040)='./file0\x00', 0x4000, 0x10) 2018/04/26 14:49:44 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x40600) memfd_create(&(0x7f0000000000)='\x00', 0x2) close(r0) fremovexattr(r0, &(0x7f0000000600)=@known='system.posix_acl_access\x00') 2018/04/26 14:49:44 executing program 6: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x40000) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$TUNSETLINK(r1, 0x400454cd, 0x301) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='net/igmp6\x00') writev(r2, &(0x7f00000000c0)=[{&(0x7f0000000080)="eb", 0x1}], 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={'ifb0\x00', 0xa201}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) 2018/04/26 14:49:44 executing program 2: r0 = creat(&(0x7f0000000000)='./file0\x00', 0xa2) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000140)=""/1) sendto$inet(r0, &(0x7f0000000040)="0a99c08fd6a28011a273cdb97f858bbeade8f7c4f829940220068ea60d8c7744242fe57886ea62b3163a16c106d5f0498aa458ba1c49f067b3535bf20b00340dc24a6170048e4e101a52a6b9fb0d6dde7163826c2008e4458be57c6e7736cff732eaf89761fee7c07aac3d8cb0449ca759bcf41d1fedecebeddd9f840d9d0900b518374215ea929b2d67d59ee4344f13f6de0491", 0x94, 0x800000020000000, &(0x7f0000000100)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) 2018/04/26 14:49:44 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='dctcp\x00', 0x10000015c) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2}, 0x10) shutdown(r0, 0x0) 2018/04/26 14:49:44 executing program 3: socket$rds(0x15, 0x5, 0x0) socket$pppoe(0x18, 0x1, 0x0) r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000200)={0x0, 0x110, &(0x7f00000001c0)}, 0x0) sendto$inet(r0, &(0x7f0000000380)='M', 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) accept4(0xffffffffffffffff, &(0x7f00000002c0)=@generic, &(0x7f0000000340)=0x80, 0x800) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000100)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000000)=@req={0x0, 0x0, 0x0, 0x10000}, 0x10) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f000039c000), 0x4) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100)='sit0\x00', 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x20000, 0x0) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000140)={0x3, 0x7, 0x21c0000, 0x5, 0x323, 0x9, 0x8, 0xfffffffffffffbff, 0x5, 0x5, 0x8000, 0x2}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x0, 0xffff}, 0x14) 2018/04/26 14:49:46 executing program 2: mknod(&(0x7f0000000000)='./file0\x00', 0x5, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f00002d6ffd)='9p\x00', 0x5400, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x8000, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f00000000c0)=0x7, 0x4) mount(&(0x7f0000b44ff8)='./file0\x00', &(0x7f0000447000)='./file0\x00', &(0x7f00000e1000)='msdos\x00', 0x9022, &(0x7f000097bfff)) execve(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000), &(0x7f0000001000)) 2018/04/26 14:49:46 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={"6c90a1d6e99def9c6100800000004000", 0x0}) sendmsg$nl_route(r0, &(0x7f0000005480)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000005440)={&(0x7f0000004e00)=@setlink={0x28, 0x13, 0xb01, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_CARRIER={0x8, 0x21}]}, 0x28}, 0x1}, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x410000, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000080)={0x101, 0x4, 0x8001, 0x3}) 2018/04/26 14:49:46 executing program 0: mknod(&(0x7f0000000000)='./file0\x00', 0x5, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f00002d6ffd)='9p\x00', 0x5000, 0x0) mount(&(0x7f0000b44ff8)='./file0\x00', &(0x7f0000447000)='./file0\x00', &(0x7f00000e1000)='msdos\x00', 0x9022, &(0x7f000097bfff)) execve(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000), &(0x7f0000001000)) open(&(0x7f0000000040)='./file0\x00', 0x4000, 0x10) 2018/04/26 14:49:46 executing program 6: unshare(0x8000400) r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) socket$can_bcm(0x1d, 0x2, 0x2) ioctl$DRM_IOCTL_RES_CTX(r0, 0x401c5820, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/04/26 14:49:46 executing program 7: pipe(&(0x7f0000000080)={0x0, 0x0}) fcntl$setpipe(r0, 0x407, 0x0) 2018/04/26 14:49:46 executing program 4: unshare(0x60000000) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x4}, &(0x7f00000001c0)=0x90) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0xff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) sendto$ipx(0xffffffffffffffff, &(0x7f00000001c0), 0x0, 0x0, &(0x7f00000011c0)={0x4, 0x0, 0x0, "93911e539a32"}, 0x10) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"73797a6b616c6c65723000001700", 0x2}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syzkaller0\x00'}) 2018/04/26 14:49:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000000000)=0x7) mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x0, 0xc81f, r0, 0x0) 2018/04/26 14:49:46 executing program 3: mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000000)=""/40, &(0x7f0000000040)=0xfffffffffffffe7f) munmap(&(0x7f000056a000/0x3000)=nil, 0x3000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x440, 0x0) mq_notify(r0, &(0x7f0000000280)={0x0, 0x3d, 0x7, @thr={&(0x7f00000000c0)="d447a278142a3211db4bcd752b1ba0cd46c1da1b20fbe4e9a8623f3393cabfee7417acaf2d3ad4e5d1d4ae6a6edbc09a1297c85faa88abd606b4ebbf82dd83723ebcec384c14470ecb6e855a2149d92f7972d22c338328ffdd7786e6c1aa7f2d108756c9f47b779fbcf479af0fb97ec65cdd9634152d402e91ed303489ddf5dfc3", &(0x7f0000000180)="72632962cee04eec0dcd3da9c2cb7eef9349613b630811298bf01dfe166fc6c6052e7a699eb68e2961fdd6aca331eee1cc0e43c427d8c9674afe292dc302636cf4029a6c89b9694dbc3c8a66de9758e31c21643f88fd488e016eff919611da92ac7109971f8ae3e07ed5127819e52f4749a0f534241a4b393f281f8a3841e839c644f2556608ce5dab0c8aa5179fa321ffa03695c29f34170ba89c6b9cd89d78bfe67632a9da60654b57676a1aaa2f6b8456ad4290b2f91ad33f2e65238e5698d73a3b99cf2bf62fe9033742f88dd613bee6f5bf5384fc09cf8484f2e1d9e1301acb49b4"}}) [ 92.120444] netlink: 'syz-executor5': attribute type 33 has an invalid length. [ 92.151667] IPVS: ftp: loaded support on port[0] = 21 [ 92.179406] netlink: 'syz-executor5': attribute type 33 has an invalid length. 2018/04/26 14:49:46 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r0, r1) recvmmsg(r1, &(0x7f0000f40000)=[{{&(0x7f0000000080)=@nfc_llcp, 0x80, &(0x7f0000d6c000), 0x0, &(0x7f0000f40000)=""/7, 0x7}}], 0x1, 0x0, &(0x7f0000f40ff0)={0x77359400}) 2018/04/26 14:49:46 executing program 7: r0 = open(&(0x7f0000000000)='/\x00', 0x0, 0x0) lseek(r0, 0x4, 0x0) ioctl$TIOCNXCL(r0, 0x540d) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x7, 0x5, [0xff, 0x7f, 0x7, 0x7, 0x45]}, &(0x7f0000000080)=0x12) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x0, 0x8001, 0x1, 0x0, r1}, &(0x7f0000000100)=0x10) 2018/04/26 14:49:46 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f0000ff00000000000029490bee00", &(0x7f0000000000)=@ethtool_ts_info={0x41, 0x0, 0x0, 0x0, [], 0x0, [0xfffffffffffffffc]}}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x0, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000100)={{0x9, 0x622, 0x8, 0x101, 0x1, 0x4f0d}, 0x4, 0x78fa, 0x100000000, 0x6, 0x7, "c41bcc0eac6809593f5c570eb0fa4ad0dcbd874f73856bbbfe79b8bde0118d674fd784b7d2786a310463401306a7bad8e37d481432a0546fde0b3dd11fb07fa668cdef2f22c15a80402d0cf49cfc30d80da50d918a6d56f8aed5adab3485baa270c191b53585f19087beec98b2517b56d7c02c79edef511279bf683fd28c3f70"}) connect$pppoe(r1, &(0x7f00000000c0)={0x18, 0x0, {0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'nr0\x00'}}, 0x1e) 2018/04/26 14:49:46 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@empty, 0x0, 0xfffffffffffffffc, 0x102}, 0x20) 2018/04/26 14:49:46 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000040)={{0x1, 0x0, 0x0, 0x0, "e807653119dc67f3a3c8027c9dee931261619db03106408db46aab1da5460b4895a5c4533b35383b7ed639e6"}}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000540)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) 2018/04/26 14:49:46 executing program 6: unshare(0x8000400) r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) socket$can_bcm(0x1d, 0x2, 0x2) ioctl$DRM_IOCTL_RES_CTX(r0, 0x401c5820, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/04/26 14:49:46 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/igmp6\x00') r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000000180)="6c6f67696e7569640006042ce59d1c1adcf9af46636480cfb342c89ad4b592d74f86f5c22e83aa18d1fcecdf8a916a1d181fe1e0beccaacb676c17f701586d0499193600ec6eb0f78648084182612b53a6110fe3eead15677692fb3a6f93f3fae782d2") sendfile(r2, r0, &(0x7f0000000080)=0x5f, 0x400000000db) 2018/04/26 14:49:46 executing program 1: unshare(0x8000400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x5, 0x20000000005, 0x9}, 0x1c) ioctl$fiemap(r0, 0x4020940d, &(0x7f0000000000)=ANY=[]) 2018/04/26 14:49:46 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000300), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000280)="047b76dd91252e05e74d8d63b3e3a20be962f858b31d86f043d7949cdbd5a30c34f49127b52578f11665b117990cc50d2fa96bf682fc7a3bf6c0e6eb1fae8e31200de98808fa0700ef9f40dab7f4a84f422d542a3441ddc9ae9af9cd4e3f450000001485a902009a18219f43ded73f1a1918cec17ae9e3383557ede5bb744cc9fee1c4ab4d752d57022d0000004701b21c5c62484081f997d2bbe384be6e7b104e31", 0xa2) 2018/04/26 14:49:46 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x10000800000010d, 0x2, &(0x7f0000000ff8)="fffffff4ffffffff", 0xfffffffffffffc6d) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='nfsd\x00', 0x1040, &(0x7f00000000c0)="bc96f3ccf2369317bf267673ee1d42e1f42004d7e4c22d78") 2018/04/26 14:49:46 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(anubis)\x00'}, 0x58) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x100000000, 0x400000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000280)={0x0, 0x4}, &(0x7f00000002c0)=0x8) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000080)={r1, r1}) poll(&(0x7f0000000640)=[{r0, 0x301c}, {r0, 0x8080}], 0x2, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000300)={0x6, 0x100000000, 0x205, 0x8, 0x0, 0x2, 0x7f, 0x7, r2}, 0x20) r3 = accept$alg(r0, 0x0, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000340)=0x4, &(0x7f0000000380)=0x4) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000600)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x201080}, 0xc, &(0x7f00000005c0)={&(0x7f0000000540)={0x70, r4, 0x0, 0x70bd26, 0x25dfdbfd, {0x3}, [@IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1ff}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x40000}, 0x40) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe00", 0x20) sendmmsg$alg(r3, &(0x7f0000003940)=[{0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) writev(r3, &(0x7f0000000040)=[{&(0x7f00000001c0)="1793164adee20297cf935dec98b6ffb2eb4db603d5cf39c4b66423b95f9682424b33d043fae20e3c1b903fe65d5b62c2aff5f8d9391a9b58b3e06b6c5aab2c0e192106bee66e995bc8b8e2bda235176658c96d22a3bed4a4569f0cce99e481984e3949fde623a1d4ff2f4ce342b4832a340b2e01ad2c06733927c14ca9f4225a0f52c816c1823fbf6c56fab2a22a30cd", 0x90}], 0x1) recvmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f00000003c0)=""/244, 0xf4}], 0x1, &(0x7f00000012c0)=""/4096, 0x1000, 0xfffffffff7fffffe}, 0x0) 2018/04/26 14:49:46 executing program 2: r0 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x88, 0x0) pwrite64(r0, &(0x7f0000000100)="7bf3130f637ea2ee313e210336f370c2f3778f4d4a5048288fc2dfeca32632dad9b5cf2eb8e30709ede2b4b6e233d292333ebbb065f6a5329e947766e2bebf3498f553fd26fa77d2713d9cf545f31de49486fd10a9ded793cb10349c77b631fd43a89e40f9af3b49647e606b8d115fd71f7d28fcfa37cad0753b4d12a343f1f01792ebad7d80cb02619ff626f009fad8d22c025c5260429ba8c59d6a75f1d0e5873ebc212f2562d12fbde209494567", 0xaf, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040)=0x100000000, 0x2) renameat2(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2000000009) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000200)={0x0, 0x1c1}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000002c0)=@assoc_value={r1, 0xfffffffffffff3f4}, 0x8) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00000000c0)=0x6, 0x2) 2018/04/26 14:49:46 executing program 6: stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getegid() syz_fuse_mount(&(0x7f0000000040)='./file0\x00', 0x0, r0, r1, 0x0, 0x18800) socketpair$inet(0x1e, 0x4, 0x40000000000, &(0x7f0000f23ff8)={0x0, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$inet(0x2, 0x2, 0x0) r6 = dup3(r4, r5, 0x0) times(&(0x7f0000000140)) setsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000eeeffc)=0x984, 0x4) pread64(r3, &(0x7f0000000180)=""/4096, 0x1000, 0x0) setsockopt$sock_int(r6, 0x1, 0x1d, &(0x7f0000aa5ffc)=0x6, 0x4) sendto$inet(r6, &(0x7f0000940000), 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x4e20}, 0x10) recvmsg(r5, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000000180), 0x0, &(0x7f0000edffaf), 0x0, 0x100000000}, 0x2020) sendmsg$key(r2, &(0x7f0000f22000)={0x0, 0x0, &(0x7f0000f22000)={&(0x7f00001d7000)=ANY=[@ANYBLOB="1e008001d2fe00000fbd001074c86d70"], 0x2c77}, 0x1}, 0x1) 2018/04/26 14:49:46 executing program 1: add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r0 = add_key(&(0x7f0000000240)='blacklist\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)="3609805f1f7e28b87da5bb28d36c247117d715dddc67c86f08c4cd8078e5fa2a0816dae1c3364087ce072b2e4ba927c24d8fa10243518445dabcf75bc8b23afb8541b6baae2650437d7ed89ea73a28a560f47a52b03a0b3f5550adc8555c37f5a8ee41034684c207792c0a6ad9469d9de07655423f25e84364e6c4b559e31ceffcd083c6a9fbf01632bfe2c7", 0x8c, 0xfffffffffffffffc) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1f, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000080)={r2, 0x3}) add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f0000000000), 0x387, 0x0) 2018/04/26 14:49:46 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f00000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="0a5c54db01000000000000000000000000", 0x11) set_tid_address(&(0x7f0000000040)) 2018/04/26 14:49:46 executing program 5: ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000000040)={'vcan0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) r0 = semget$private(0x0, 0x1000000000000001, 0x8) semtimedop(r0, &(0x7f000001dfd6)=[{0x0, 0xfffffffffffffff7}], 0x1, &(0x7f0000380000)={0x101}) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000fbd000)) 2018/04/26 14:49:46 executing program 4: mkdir(&(0x7f0000062ff6)='./control\x00', 0x0) r0 = inotify_init1(0x800) inotify_add_watch(r0, &(0x7f000003cff6)='./control\x00', 0x220001a1) pipe(&(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_open_dev$sndpcmp(&(0x7f0000000240)='/dev/snd/pcmC#D#p\x00', 0x0, 0x206) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f0000000140)={0x2, r2}) symlink(&(0x7f0000000080)='./control/file0\x00', &(0x7f00000000c0)='./control/file0\x00') read(r0, &(0x7f0000000040)=""/32, 0xa7) [ 92.900857] alg: No test for lrw(anubis) (lrw(ecb(anubis-generic))) 2018/04/26 14:49:46 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000399ffc)=0x1fe, 0x288) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000da2ffc)=0xa069, 0x4) r1 = dup(r0) write$eventfd(r1, &(0x7f0000605ff8), 0xffbe) sendmmsg$alg(r1, &(0x7f0000359000)=[{0x0, 0x0, &(0x7f0000a45000)=[{&(0x7f0000f38000)="c0", 0x1}], 0x1, &(0x7f0000360cd8)}], 0x1, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xc0, &(0x7f0000000000)=""/27, &(0x7f0000000040)=0x1b) write$eventfd(r1, &(0x7f00006d5000), 0x8) write$vnet(r1, &(0x7f00005fdf98)={0x1, {&(0x7f0000bcd000)=""/4096, 0x1000, &(0x7f00002e7000)=""/216}}, 0x68) 2018/04/26 14:49:46 executing program 3: seccomp(0x1, 0xffffffffffffffff, &(0x7f0000028ff0)={0x1, &(0x7f0000000000)=[{0x74, 0x0, 0x0, 0xfffffffffffffffc}]}) 2018/04/26 14:49:46 executing program 2: mlockall(0x6) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2, 0x0) r1 = gettid() fcntl$setownex(r0, 0xf, &(0x7f0000000080)={0x1, r1}) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000040)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) [ 93.084549] ================================================================== [ 93.092005] BUG: KMSAN: uninit-value in tipc_node_get_mtu+0x200/0x7a0 [ 93.098625] CPU: 0 PID: 7097 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 93.105487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.114862] Call Trace: [ 93.117477] dump_stack+0x185/0x1d0 [ 93.121207] ? tipc_node_get_mtu+0x200/0x7a0 [ 93.125632] kmsan_report+0x142/0x240 [ 93.129444] __msan_warning_32+0x6c/0xb0 2018/04/26 14:49:47 executing program 3: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x200, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000010000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) utimes(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)={{0x77359400}, {0x0, 0x7530}}) link(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./control/file0\x00') dup2(r0, r1) userfaultfd(0x80800) [ 93.133530] tipc_node_get_mtu+0x200/0x7a0 [ 93.137800] __tipc_sendmsg+0x1b32/0x41c0 [ 93.141976] ? kmsan_set_origin_inline+0x6b/0x120 [ 93.146841] ? __msan_poison_alloca+0x15c/0x1d0 [ 93.151640] ? local_bh_enable+0x36/0x40 [ 93.155748] tipc_sendmsg+0xeb/0x140 [ 93.159489] ? tipc_recvmsg+0x1c30/0x1c30 [ 93.163661] ___sys_sendmsg+0xec0/0x1310 [ 93.167752] ? __fdget+0x4e/0x60 [ 93.171155] SYSC_sendmsg+0x2a3/0x3d0 [ 93.174986] SyS_sendmsg+0x54/0x80 [ 93.178546] do_syscall_64+0x309/0x430 2018/04/26 14:49:47 executing program 2: mmap(&(0x7f0000ad2000/0x4000)=nil, 0x4000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x200000000000005, 0x84) r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000001c0)={0xaa, 0x8}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], &(0x7f0000ad3ffd)=0x4) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000140)=0x8, 0x4) [ 93.182467] ? ___sys_sendmsg+0x1310/0x1310 [ 93.186816] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 93.192020] RIP: 0033:0x455389 [ 93.195224] RSP: 002b:00007fccd68fdc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 93.202953] RAX: ffffffffffffffda RBX: 00007fccd68fe6d4 RCX: 0000000000455389 [ 93.210239] RDX: 0000000000000001 RSI: 0000000020f22000 RDI: 0000000000000014 [ 93.217527] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 93.224821] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 93.232115] R13: 00000000000004f3 R14: 00000000006fa768 R15: 0000000000000000 [ 93.239408] [ 93.241052] Local variable description: ----dnode@__tipc_sendmsg [ 93.247218] Variable was created at: [ 93.250967] __tipc_sendmsg+0x20c/0x41c0 [ 93.255061] tipc_sendmsg+0xeb/0x140 [ 93.258782] ================================================================== [ 93.266154] Disabling lock debugging due to kernel taint [ 93.271632] Kernel panic - not syncing: panic_on_warn set ... [ 93.271632] [ 93.279038] CPU: 0 PID: 7097 Comm: syz-executor6 Tainted: G B 4.16.0+ #87 [ 93.287189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 93.296558] Call Trace: [ 93.299177] dump_stack+0x185/0x1d0 [ 93.302826] panic+0x39d/0x940 [ 93.306046] ? tipc_node_get_mtu+0x200/0x7a0 [ 93.310463] kmsan_report+0x238/0x240 [ 93.314286] __msan_warning_32+0x6c/0xb0 [ 93.318367] tipc_node_get_mtu+0x200/0x7a0 [ 93.322625] __tipc_sendmsg+0x1b32/0x41c0 [ 93.326793] ? kmsan_set_origin_inline+0x6b/0x120 2018/04/26 14:49:47 executing program 1: write$evdev(0xffffffffffffffff, &(0x7f0000000040), 0xfdf0) [ 93.331747] ? __msan_poison_alloca+0x15c/0x1d0 [ 93.336471] ? local_bh_enable+0x36/0x40 [ 93.340569] tipc_sendmsg+0xeb/0x140 [ 93.344321] ? tipc_recvmsg+0x1c30/0x1c30 [ 93.348512] ___sys_sendmsg+0xec0/0x1310 [ 93.352607] ? __fdget+0x4e/0x60 [ 93.356018] SYSC_sendmsg+0x2a3/0x3d0 [ 93.359867] SyS_sendmsg+0x54/0x80 [ 93.363447] do_syscall_64+0x309/0x430 [ 93.367362] ? ___sys_sendmsg+0x1310/0x1310 [ 93.371715] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 93.376922] RIP: 0033:0x455389 [ 93.380130] RSP: 002b:00007fccd68fdc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 93.387883] RAX: ffffffffffffffda RBX: 00007fccd68fe6d4 RCX: 0000000000455389 [ 93.395173] RDX: 0000000000000001 RSI: 0000000020f22000 RDI: 0000000000000014 [ 93.402466] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 93.409755] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 93.417053] R13: 00000000000004f3 R14: 00000000006fa768 R15: 0000000000000000 [ 93.424932] Dumping ftrace buffer: [ 93.428478] (ftrace buffer empty) [ 93.432169] Kernel Offset: disabled [ 93.435784] Rebooting in 86400 seconds..