INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.18' (ECDSA) to the list of known hosts. 2018/04/22 08:18:48 fuzzer started 2018/04/22 08:18:48 dialing manager at 10.128.0.26:42949 syzkaller login: [ 49.462171] can: request_module (can-proto-0) failed. [ 49.473842] can: request_module (can-proto-0) failed. 2018/04/22 08:18:55 kcov=true, comps=false 2018/04/22 08:18:58 executing program 0: r0 = socket(0x20000000001e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req={0x200, 0x0, 0x0, 0x3}, 0x32f) sendmsg$key(r0, &(0x7f00005af000)={0x0, 0x0, &(0x7f00003f1000)={&(0x7f00007b1000)={0x2, 0x0, 0x0, 0x0, 0xffffffffffffff26}, 0xffe2}, 0x1}, 0x0) 2018/04/22 08:18:58 executing program 1: syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) 2018/04/22 08:18:58 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x1, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 'id0\x00', "74696d657230cdb8383897146cfd0000000000000000000000000000000000000000000000000000000000000000000000000000000700000000000000000000000000005e0600"}) 2018/04/22 08:18:58 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) shutdown(r0, 0x1) 2018/04/22 08:18:58 executing program 3: perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffeff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/22 08:18:58 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000000)=0x1) 2018/04/22 08:18:58 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/04/22 08:18:58 executing program 6: [ 53.929636] IPVS: ftp: loaded support on port[0] = 21 [ 54.084229] IPVS: ftp: loaded support on port[0] = 21 [ 54.183508] IPVS: ftp: loaded support on port[0] = 21 [ 54.258737] IPVS: ftp: loaded support on port[0] = 21 [ 54.346172] IPVS: ftp: loaded support on port[0] = 21 [ 54.460100] IPVS: ftp: loaded support on port[0] = 21 [ 54.612147] IPVS: ftp: loaded support on port[0] = 21 [ 54.782351] IPVS: ftp: loaded support on port[0] = 21 [ 56.749246] ip (4766) used greatest stack depth: 54200 bytes left [ 57.162249] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.168750] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.187303] ip (4797) used greatest stack depth: 53944 bytes left [ 57.221638] device bridge_slave_0 entered promiscuous mode [ 57.515133] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.521627] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.532942] device bridge_slave_0 entered promiscuous mode [ 57.541499] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.547975] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.557012] device bridge_slave_1 entered promiscuous mode [ 57.670757] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.677267] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.713749] device bridge_slave_0 entered promiscuous mode [ 57.743346] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.749854] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.773415] device bridge_slave_1 entered promiscuous mode [ 57.817368] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.827689] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.834157] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.869224] device bridge_slave_0 entered promiscuous mode [ 57.901755] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.908328] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.938638] device bridge_slave_1 entered promiscuous mode [ 57.956800] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.963294] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.984424] device bridge_slave_0 entered promiscuous mode [ 58.009313] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.015837] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.027611] device bridge_slave_0 entered promiscuous mode [ 58.050736] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.062794] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.071709] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.078227] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.135321] device bridge_slave_1 entered promiscuous mode [ 58.159157] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.165681] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.196293] device bridge_slave_1 entered promiscuous mode [ 58.224697] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.235770] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.248228] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.254776] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.284889] device bridge_slave_0 entered promiscuous mode [ 58.317834] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.325192] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.331706] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.381242] device bridge_slave_1 entered promiscuous mode [ 58.408327] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.437015] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.443633] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.484373] device bridge_slave_1 entered promiscuous mode [ 58.506273] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.518736] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.555267] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.590075] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.692278] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 58.726569] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.733126] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.752723] device bridge_slave_0 entered promiscuous mode [ 58.803189] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.834405] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.860459] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.860760] ip (4908) used greatest stack depth: 53656 bytes left [ 59.008006] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.014570] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.030969] device bridge_slave_1 entered promiscuous mode [ 59.069611] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.121845] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.136511] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.265462] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 59.294495] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.313942] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.324890] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.363356] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.395541] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.402551] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.493389] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.508285] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 59.531218] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.540222] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.572638] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.586136] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.593203] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.609138] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.617819] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.637822] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 59.654024] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.723854] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.786438] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.793897] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.850484] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.859086] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.866087] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.883468] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.919011] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.927986] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.936334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.956655] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.971099] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.137717] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.144801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.175559] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 60.183609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 60.195795] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.202814] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.244760] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.252415] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.282925] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.318097] team0: Port device team_slave_0 added [ 60.348262] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 60.422495] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 60.429524] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 60.493808] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.512648] team0: Port device team_slave_0 added [ 60.557656] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.587254] team0: Port device team_slave_0 added [ 60.604391] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.625907] team0: Port device team_slave_1 added [ 60.665561] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 60.713538] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.736969] team0: Port device team_slave_1 added [ 60.786936] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.821338] team0: Port device team_slave_1 added [ 60.851473] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.859457] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.873493] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.905673] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.916523] team0: Port device team_slave_0 added [ 60.934553] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.943579] team0: Port device team_slave_0 added [ 60.956639] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.976779] team0: Port device team_slave_0 added [ 60.998974] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 61.009659] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 61.031527] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.038582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.055662] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.093934] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.100957] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.124261] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.171435] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.178475] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.197564] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.208208] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.217731] team0: Port device team_slave_1 added [ 61.235623] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.250142] team0: Port device team_slave_1 added [ 61.283961] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.291779] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.308216] team0: Port device team_slave_1 added [ 61.314098] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 61.324487] team0: Port device team_slave_0 added [ 61.349525] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 61.356442] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.381583] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.417145] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 61.434651] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.444708] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.459104] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.470399] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.480404] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.490340] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.518961] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.530232] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.544375] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.566839] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.578941] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.586286] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.610163] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.628065] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.645203] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.661639] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.670456] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.692604] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.716944] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 61.731099] team0: Port device team_slave_1 added [ 61.753574] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.764465] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.775247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.810919] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.822271] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.836482] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.850523] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.860540] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.868141] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.899323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.944229] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.974755] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.997881] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.018018] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.025804] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.034211] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.042168] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.050493] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.058637] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 62.066246] team0: Port device team_slave_0 added [ 62.082696] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.100797] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.117245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.136962] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.156995] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.176276] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.189517] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.198937] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.213556] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.222132] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.250437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.272613] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.293389] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.304841] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.321914] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.332669] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.344345] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.360414] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.388291] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 62.398238] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 62.409544] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 62.425759] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.435457] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.461865] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.487150] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 62.502466] team0: Port device team_slave_1 added [ 62.550925] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.559380] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.580437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.641959] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 62.649605] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.668310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 62.746752] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 62.753985] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 62.774923] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 62.868106] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 62.875613] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.898288] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.998941] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 63.005983] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 63.030601] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 63.274004] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 63.281507] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 63.304407] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 63.496605] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 63.504419] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 63.517849] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.380927] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.387446] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.394431] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.400883] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.435912] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.446283] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.525510] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.532013] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.538950] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.545445] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.620152] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.893302] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.899898] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.907097] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.913547] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.963553] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.983512] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.990007] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.996871] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.003311] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.023104] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.044123] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.050607] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.057448] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.063896] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.103123] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.118852] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.125335] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.132235] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.138676] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.149908] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.503606] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.520249] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.540927] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.554672] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.561982] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.613548] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.620109] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.626997] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.633532] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.716507] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.394141] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.400641] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.407466] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.413909] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.457548] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 66.528134] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.544714] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 73.448823] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.630240] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.035509] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.113903] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.256260] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.322647] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.365558] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.478175] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.755421] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.845933] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.966879] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.084828] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.155009] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.161424] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.175438] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.270193] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.323824] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.330959] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.345257] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.538250] 8021q: adding VLAN 0 to HW filter on device bond0 [ 75.676066] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.682412] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.698476] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.722653] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 75.841581] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.847944] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.865720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.918858] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.925244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.938963] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.084141] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.181703] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.234663] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.241112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.258091] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.367308] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 76.603633] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.668821] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 76.677288] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 76.698189] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 76.733482] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.977470] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.074519] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.207698] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 77.214341] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.232897] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.596647] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.053736] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/22 08:19:26 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) shutdown(r0, 0x1) 2018/04/22 08:19:27 executing program 0: r0 = socket(0x20000000001e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00004ee000)=@req={0x200, 0x0, 0x0, 0x3}, 0x32f) sendmsg$key(r0, &(0x7f00005af000)={0x0, 0x0, &(0x7f00003f1000)={&(0x7f00007b1000)={0x2, 0x0, 0x0, 0x0, 0xffffffffffffff26}, 0xffe2}, 0x1}, 0x0) 2018/04/22 08:19:27 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) shutdown(r0, 0x1) 2018/04/22 08:19:27 executing program 7: 2018/04/22 08:19:27 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/04/22 08:19:27 executing program 1: 2018/04/22 08:19:27 executing program 4: 2018/04/22 08:19:27 executing program 3: 2018/04/22 08:19:27 executing program 6: 2018/04/22 08:19:27 executing program 7: 2018/04/22 08:19:27 executing program 3: 2018/04/22 08:19:27 executing program 4: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000180)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @in={0x2, 0x0, @loopback=0x7f000001}], 0x64) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0xb7c, 0x5, 0x3, 0x0, r0, 0x80}, 0x2c) socket(0x1e, 0x2000000000000005, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = socket$inet6(0xa, 0x3, 0x8010000400000081) getsockname(r2, &(0x7f0000000380)=@ipx, &(0x7f0000000400)=0x80) sendmsg$rds(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000000540), 0x0, &(0x7f00000005c0)}, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000000)='bcsf0\x00') 2018/04/22 08:19:27 executing program 1: truncate(&(0x7f0000000000)='./file0\x00', 0x9) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x10000, 0x0) write$cgroup_pid(r0, &(0x7f0000000180)={[0x36]}, 0x1) fstat(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() fchown(r0, r1, r2) lsetxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)=@known='security.capability\x00', &(0x7f0000d9ffec)="00000002e4ffffffffffff000400000000000000", 0x14, 0x2) 2018/04/22 08:19:27 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/04/22 08:19:27 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84000) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000380)={0x9, 0x8, 0x3f, 0x80000001, 0x0}, &(0x7f00000003c0)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000400)={r3, 0x1a}, 0x8) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000001c0), &(0x7f0000000340)=0x8) sendfile(r1, r0, &(0x7f00000000c0), 0x0) pause() ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x4, 0x6, 0x0, 0xd, 0x5, 0x1, "3c272883fe77ab31e6c935edc77ab7b93c3159479d74ba01e8b01f1149548c8aaef236e909573cc559adc16e6b5edbe5f791d82c5c4d925b62d0fe6de7352c54", "e20a33f94eb677b3dcf366a1a30e9ae2952465393b09793584c436c53f9ab604b26753c0f093fffed8e1bfce88e46359a197076c67f2bc4e297a8c168223b34b", "58fa4ceac4ed63a3b807e2f8a281ce94373fcbb3fe6b7436d52a66051d8f59ec", [0x0, 0xfffffffffffffffe]}) sendfile(r0, r0, &(0x7f0000000080), 0x0) fgetxattr(r1, &(0x7f0000000040)=@known='system.sockprotoname\x00', &(0x7f0000000100)=""/149, 0x95) geteuid() 2018/04/22 08:19:27 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000091b000)={0xffffffffffffffff}) r2 = dup2(r0, r0) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000000000)={0x20000000, 0x8, 0x3a}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x119, 0x22, &(0x7f0000c7d000)={{{@in=@multicast1, @in6}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000fa0ffc)=0xe8) 2018/04/22 08:19:27 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) shutdown(r0, 0x1) 2018/04/22 08:19:27 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}], 0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000f1b000)={0x1, [0x0]}, &(0x7f0000426000)=0x78) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000095cffe)={r1}, &(0x7f000095c000)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x75, &(0x7f0000000000)={r1, 0x7}, 0xad) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/raw\x00') getsockopt$netlink(r2, 0x10e, 0x6, &(0x7f0000000080)=""/51, &(0x7f00000000c0)=0x33) 2018/04/22 08:19:27 executing program 3: fanotify_init(0x10, 0x440000404) r0 = syz_open_procfs(0x0, &(0x7f0000202ffd)='ns\x00') ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000300)) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x2, 0x2, &(0x7f0000000240)=[{&(0x7f00000000c0)="4b55fbf88963cb551a474ddcfca87f73fadcf69b7e95f354563a40fb026a7d6dfaca96f08e76285a2503c56d405635ffb2bc38d747aea936fca68c4088c327e647b7a8f26fda52140c2f86b992b144f85fa9206677b602d8f6fc00d7e6e9d44a4861a762557af81b43f84896308349747b9bf16bd7e574b810fadebac12536950ea05ce59493e54705b0fd4d5cf457e43a51610c26e7adbc846a3403274490170323cb86b47301dc9af349d25c52916a2015aed4d7e3e87e76074fa968aa118a9785", 0xc2, 0x7}, {&(0x7f00000001c0)="1b523733593caa628022bed3f02e859715daa6fea47bd3043823ecb196059780097bdb4c5d6ef4db6e9f1bce8eed137bb20ababab05a468973eba3f2c4fb59041cc00eda9dc014b27602d886d926df1cf8f1d736363467cd897a702293d05980f2", 0x61, 0x7}], 0x4, &(0x7f0000000280)={[{@errors_continue='errors=continue', 0x2c}, {@errors_continue='errors=continue', 0x2c}, {@debug='debug', 0x2c}, {@check_relaxed='check=relaxed', 0x2c}, {@time_offset={'time_offset', 0x3d, [0x3f]}, 0x2c}, {@codepage={'codepage', 0x3d, '850'}, 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@gid={'gid', 0x3d, [0x31, 0x36]}, 0x2c}, {@discard='discard', 0x2c}, {@gid={'gid', 0x3d, [0x33]}, 0x2c}]}) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000000340)=0x154) unlinkat(r0, &(0x7f0000000080)='./file0\x00', 0x8000000200) 2018/04/22 08:19:27 executing program 4: mkdir(&(0x7f0000b17ff8)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) close(r0) preadv(r0, &(0x7f0000001140)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/137, 0x89}, {&(0x7f00000010c0)=""/66, 0x42}], 0x3, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001c80)={r0, &(0x7f0000001c00), &(0x7f0000001c40)=""/11}, 0x18) 2018/04/22 08:19:27 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/04/22 08:19:27 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x84) connect$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$bt_hci(r0, 0x84, 0x71, &(0x7f0000000080)=""/4096, &(0x7f0000000040)=0x1276) r1 = dup2(r0, r0) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f0000000000)) 2018/04/22 08:19:27 executing program 5: ioctl$SNDRV_TIMER_IOCTL_GINFO(0xffffffffffffffff, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/04/22 08:19:28 executing program 1: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00'}, 0x10) syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x7, 0x80000) 2018/04/22 08:19:28 executing program 0: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0x62, "877735584aa0173e2f562189dd9cb09923e12ab3920fa3889edc550b77160dddfe537a325dd9ca2c3401adf83fc3d902aee10dd8ab8d0a9ad6d14fbfad45c71a40bcb40381b95c9da6ce6ea94f9584895a5efb9662cb7e3712cb8263b55089fe5ac6"}, &(0x7f0000000040)=0x6a) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}}, &(0x7f0000000240)=0x84) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x2c, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_VF_PORTS={0x4, 0x18}, @IFLA_GROUP={0x8, 0x1b}]}, 0x2c}, 0x1}, 0x0) 2018/04/22 08:19:28 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) 2018/04/22 08:19:28 executing program 3: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') mount(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='../file0\x00', &(0x7f0000000300)='rootfs\x00', 0x20030, 0x0) write(r1, &(0x7f0000000180), 0x0) [ 83.091327] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. 2018/04/22 08:19:28 executing program 4: open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000080)) mremap(&(0x7f0000005000/0x4000)=nil, 0x4000, 0xc000, 0x3, &(0x7f0000ff1000/0xc000)=nil) mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0) mprotect(&(0x7f0000ff5000/0x3000)=nil, 0x3000, 0x0) madvise(&(0x7f0000ff2000/0xe000)=nil, 0xe000, 0x400000000008) 2018/04/22 08:19:28 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(0xffffffffffffffff, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/04/22 08:19:28 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000d09000)='/dev/input/event#\x00', 0x0, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000a61ff4)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='affs\x00', 0x24000, &(0x7f00000001c0)="3950d3410adffb424b0fd55b63a2e29013ddb64be70dd39421af31b883dca6e8013ddb14ec982c40a52f4458600563f1766707767344bf5de9") r2 = dup(r0) getpeername$packet(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x14) connect$packet(r2, &(0x7f0000000180)={0x11, 0x16, r3, 0x1, 0xff, 0x6}, 0x14) ioctl$TIOCSBRK(r2, 0x40044591) ppoll(&(0x7f0000e06fe0)=[{r1}], 0x1fffffffffffff7c, &(0x7f000032dff0), &(0x7f0000000000), 0x8) [ 83.221114] A link change request failed with some changes committed already. Interface lo may have been left with an inconsistent configuration, please check. 2018/04/22 08:19:28 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0xffffffd) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x1) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f00000000c0)={0xfffffffffffffffe, 0x0, 0x9, 0x100, "eef284d4e3671133ab7df7e056add98f316eacab1b24e762ace960d441ab326c7a80b348b4e3163d2c8580e6", 0x400}) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000080)={@reserved=0x1}) 2018/04/22 08:19:28 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001880)={{{@in=@multicast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000001980)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00000019c0)={@dev={0xfe, 0x80, [], 0x13}, r1}, 0x14) 2018/04/22 08:19:28 executing program 1: r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f00000003c0)) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x3, 0x6, 0x4}, &(0x7f0000000440)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000480)={r1, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0xdf7d, 0x0, 0x4, 0x8, 0xa2}, 0x98) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x6, 0x4, 0x9f}, 0x2c) unshare(0x2000000400) r3 = syz_open_dev$admmidi(&(0x7f0000000540)='/dev/admmidi#\x00', 0x2, 0x561000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f0000000580)={r1, @in6={{0xa, 0x4e23, 0x1, @empty, 0x10}}, 0x7, 0x2, 0x2, 0x2, 0x8}, &(0x7f0000000640)=0x98) modify_ldt$read_default(0x2, &(0x7f0000000040)=""/7, 0x7) syslog(0x9, &(0x7f0000000180)=""/187, 0xbb) r4 = accept$inet(r2, &(0x7f0000000080)={0x0, 0x0, @local}, &(0x7f0000000100)=0x10) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f00000002c0)={0xa, &(0x7f0000000240)=[{0x3, 0x46d5, 0xff7, 0x4}, {0x81, 0x5, 0x6, 0x400000}, {0x7, 0x4, 0xee8, 0x5}, {0x3a5, 0xfffffffffffffffd, 0x6, 0xffffffffffffffff}, {0x6, 0x7, 0x1000, 0x4}, {0x9, 0x100, 0x1f, 0x6}, {0x8001, 0x0, 0xfffffffffffffff9, 0x8}, {0x80000001, 0xa3}, {0x5, 0x0, 0x1446, 0x2}, {0x7, 0x100000001, 0x3f, 0xff}]}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={r2, &(0x7f0000000040), &(0x7f00000000c0)=""/5}, 0x18) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r3, 0xc4c85513, &(0x7f0000000680)={{0x8, 0x0, 0x6, 0x5, "3f615a9d2a9c348778392b6b4e9d682b10c1353c1f2454341e97852131bec3d8cb1b29bc76e70030b94cef2d", 0x8}, 0x79, [0x7, 0x1, 0x0, 0xf7, 0x1, 0x4, 0x1, 0x401, 0x80000001, 0xefea, 0x80000000, 0x9, 0x8, 0x68, 0xf69, 0x46, 0x899, 0x6, 0x1ff, 0x8, 0x1, 0x4, 0x9, 0x1c, 0x1, 0x1, 0x1516, 0x80000001, 0x0, 0x9, 0x24000000000, 0x2, 0x3f, 0x0, 0xffffffffffff6c02, 0x40, 0x1, 0x27, 0x5, 0x80000001, 0xffffffff, 0x6, 0x4, 0x6, 0x8, 0x63, 0x5, 0x1f, 0x1, 0xfff, 0x7, 0x87a4, 0x3, 0x80000000, 0x0, 0xea75, 0x100000000000, 0xffff, 0x0, 0x4, 0x2ec5, 0x1f, 0x5, 0x8, 0x2, 0x40, 0x8, 0x3, 0x9, 0xbf7, 0x5, 0x6, 0x2, 0x6, 0xed83, 0x400, 0x3, 0xaef5, 0x3f, 0x7, 0x1b23e37e, 0x100, 0x7, 0x7, 0xf79b, 0xfffffffffffffffc, 0x1, 0xfffffffffffffffa, 0x3ff, 0xffffffffffff0001, 0x10000, 0x7, 0xfffffffffffffffb, 0x7, 0x7, 0x3, 0x333e, 0x8, 0x0, 0xffffffffffffffa5, 0x3ff, 0x2797, 0x5, 0x9, 0x9a, 0x5, 0x81, 0x100000001, 0xffffffff, 0x6, 0x0, 0xffff, 0x7, 0x7ff, 0xff, 0x245b, 0x800, 0x81, 0xf5e, 0x3, 0x4, 0x16087773, 0x10001, 0x2, 0x1, 0x3, 0x1c, 0xfffffffffffffffc]}) socketpair(0x9, 0x6, 0x200, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VHOST_SET_VRING_ERR(r5, 0x4008af22, &(0x7f0000000340)={0x0, r2}) ioctl$VT_RESIZE(r6, 0x5609, &(0x7f0000000380)={0x4, 0x6, 0x7}) munlock(&(0x7f0000ffe000/0x2000)=nil, 0x2000) 2018/04/22 08:19:28 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x54) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) ioctl$int_out(r0, 0x2, &(0x7f0000000180)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x0, @rand_addr=0x3}], 0x10) 2018/04/22 08:19:28 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/22 08:19:28 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5, 0x40) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000080)={{0x10001, 0x4}, 0x40}, 0x10) socket$nl_route(0x10, 0x3, 0x0) unshare(0x40000000) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)={0x60000002}) getsockname$netrom(r1, &(0x7f00000000c0)=@full, &(0x7f0000000140)=0x48) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x4}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000200)={0x5, &(0x7f00000001c0)=[{0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000240)={r3}) 2018/04/22 08:19:28 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x0, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/04/22 08:19:28 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) 2018/04/22 08:19:29 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) [ 84.044417] IPVS: ftp: loaded support on port[0] = 21 2018/04/22 08:19:29 executing program 4: unshare(0x20000400) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0xfd, 0x0) r1 = socket(0x11, 0x807, 0x97) r2 = memfd_create(&(0x7f0000000040)='posix_acl_access$\x00', 0x1) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f00000000c0)={r2, 0x2}) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000140)) r3 = socket$inet(0x2, 0x0, 0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@local, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@mcast2}}, &(0x7f0000000380)=0xe8) ioprio_get$uid(0x3, r4) mmap(&(0x7f000067a000/0x2000)=nil, 0x2000, 0x0, 0x32, r3, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r5 = socket(0xa, 0x3, 0x1) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000180)={0x0, 0xffffffffffffff69}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000200)={r6, 0x2, 0x6, 0xff, 0x8d30, 0x81}, &(0x7f0000000240)=0x14) geteuid() getsockopt(r5, 0x3f, 0x5, &(0x7f0000000040), &(0x7f0000000080)=0xfffffed8) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)) 2018/04/22 08:19:29 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='.', &(0x7f0000000300)='ramfs\x00', 0x1000800, &(0x7f00000007c0)) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000340)=ANY=[@ANYBLOB="66696c74485d42a42e000000000000000000000000000000000000000000000000001d00000e00010000000000000000ffffffffffffffff180300001803000018030000ffffff", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x410) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) 2018/04/22 08:19:29 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) 2018/04/22 08:19:29 executing program 6: r0 = gettid() exit(0x0) ioprio_get$pid(0x1, r0) r1 = eventfd2(0x9, 0x807ff) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d4a000)) r3 = semget$private(0x0, 0x7, 0x0) semop(r3, &(0x7f0000000000)=[{0x3, 0x400, 0x7eef6fd8fe0802da}], 0x1) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000cd5000)={0x80000014}) 2018/04/22 08:19:29 executing program 1: r0 = socket$inet(0x2b, 0x801, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x20, 0xa0080) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x1f, 0x30, 0x3, 0x2}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x7, 0x200, 0x98, 0x800, r2}, &(0x7f0000000100)=0x10) 2018/04/22 08:19:29 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/04/22 08:19:29 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) [ 84.430691] IPVS: ftp: loaded support on port[0] = 21 2018/04/22 08:19:30 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000540)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa}}}, 0x3cd) 2018/04/22 08:19:30 executing program 1: futex(&(0x7f0000000000)=0x1, 0x800000000086, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000048000), 0x0) r0 = dup(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) timer_settime(0x0, 0x40000, &(0x7f000006b000)={{0x0, 0x8}, {r2, r3+30000000}}, &(0x7f00000000c0)) syz_mount_image$hfs(&(0x7f0000000280)='hfs\x00', &(0x7f00000002c0)='./file0\x00', 0x5e, 0x7, &(0x7f0000001680)=[{&(0x7f0000000300)="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", 0x1000, 0x9}, {&(0x7f0000001300)="0aa67a8e45a42df9302e8ebfa9ddd6dd5f1e27662b34ef180282d585d33bef1efa8d2825ea9ff357d15caa769b83ad6f6b8aa5aab298ac4d4da1e4988dbbbcddc1f15cba037b854c15ef652b2d591cf293c69020897e645fd63c858d9e4167830616a877557c84107aeb6c7cc3e3fd8604fad7d6c0d9b9fa56adc65b537b7b0c3df5b83f43b2748377f48bd557f004437687b6dacda53a8cbc3b20d05b36ca401ad8e6917d1c0b8ee75ec77a6ca9707a13a944cc8aee3c6fa39d2f282e1dcd9d5071fa7d730376f7", 0xc8, 0x2}, {&(0x7f0000001400)="5f843ffa0c1bdd41b3fad19080d3dfb9a87525b51bc66512e235acc3dc020e7933ce696e1fc4198b30", 0x29, 0x9}, {&(0x7f0000001440)="98086e1ad57eec2a0d604f04c376fcb5731fceedc60d504007d59cf15b4e7fa2aec15a502af159097b5526a1f81ce926520a0ef2624a3ff79d5c316d8b793f7463300f8573623f5192bf7bdf252517ee0570e14e960d9bc086c92f6af552e0df58e31c01740c943136feb720a7e92a28daf2d548883d4de6d1d26a2d891912b30d1be379b0e069aba843105ef24b011e2e3836480af43b5d2628", 0x9a, 0x8}, {&(0x7f0000001500)="c24520a375e0071856565ef528c675c38e07f9c47608f2cacee4a91f", 0x1c, 0x20}, {&(0x7f0000001540)="c2902ac6520df1e36e256ec52cb3e2377d7ecf7053e0ce05236d184f47389efa8fd075d40ff93c2428916c16a1c07bcb8e9018a06727fd4bfad82c73c491331eea25072bd76a175cece3699c40e5f2b04667fab43f531ae0cc2700c163b0c6bfd13e71f8985eb29fbdef44d723623449f0c9085cc48aba19ee86cd3b2483e99d0e18", 0x82, 0xfffffffffffff7df}, {&(0x7f0000001600)="b1b4c12a68de836b7699129f7bf4ad6756ce7a88c824533fed80f95ef9b4fbbeb635423a28da38c8214f013af62cbc6618f9ec6270ad28edd929a3c6d8ffb595617d866d1e5a920158f591b1438ad9bddb0bfa27a5c4f8b7e2723e160be75081", 0x60, 0x5ac}], 0x20000, &(0x7f0000001740)=ANY=[@ANYBLOB="7061000400002c636f6465706167653d61736369692c71756965742c6369643d3d2c6769643d2d3f2c71756965742c73657373696f6e3d332c00"]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffe, 0x10000000000003e, 0xffffffffffffffff, 0x0) uname(&(0x7f0000000180)=""/209) tkill(r1, 0x1000000000016) 2018/04/22 08:19:30 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/04/22 08:19:30 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5, 0x40) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000080)={{0x10001, 0x4}, 0x40}, 0x10) socket$nl_route(0x10, 0x3, 0x0) unshare(0x40000000) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)={0x60000002}) getsockname$netrom(r1, &(0x7f00000000c0)=@full, &(0x7f0000000140)=0x48) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x4}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000200)={0x5, &(0x7f00000001c0)=[{0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000240)={r3}) 2018/04/22 08:19:30 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a2c000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x1, 0x0) bind$vsock_dgram(r2, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) 2018/04/22 08:19:30 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) 2018/04/22 08:19:30 executing program 6: r0 = memfd_create(&(0x7f000001cffb)='.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x802) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000080)={@in={{0x2, 0x0, @multicast1=0xe0000001}}, 0x0, 0x0, 0x0, "377699652ae875bef074a7912989a32a2d42217151eb3995ee1b99c3431ed0be2f7bf6835d2e29469713ffda8d48a37d1a95e3a79eb3ae4dff086d67174bebf42ce0eba4ff4b96549bb0583b7066a6af"}, 0xd8) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000041f74)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f0000000040)=[{0x0, 0x0, 0x0, 0x0, @tick=0x1, {}, {}, @result}], 0x30) 2018/04/22 08:19:30 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt(r0, 0xff, 0x7, &(0x7f0000000080), 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000040)=0x3f, &(0x7f0000000080)=0x4) 2018/04/22 08:19:30 executing program 5 (fault-call:1 fault-nth:0): r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/04/22 08:19:30 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000002c0), &(0x7f0000000040)=0x8) 2018/04/22 08:19:30 executing program 4: syz_emit_ethernet(0x2a, &(0x7f00006ba000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="e2701bb60589", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x13, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000040)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/04/22 08:19:30 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) [ 85.498506] FAULT_INJECTION: forcing a failure. [ 85.498506] name failslab, interval 1, probability 0, space 0, times 1 [ 85.509942] CPU: 1 PID: 6832 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 85.516818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.526203] Call Trace: [ 85.528850] dump_stack+0x185/0x1d0 [ 85.532533] should_fail+0x87b/0xab0 [ 85.536354] should_failslab+0x279/0x2a0 [ 85.540481] __kmalloc_track_caller+0x208/0xcb0 [ 85.545210] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 85.550711] ? __snd_timer_user_ioctl+0x7df/0x7370 [ 85.555683] ? kmsan_set_origin_inline+0x6b/0x120 [ 85.560637] memdup_user+0x7c/0x200 [ 85.564311] ? __snd_timer_user_ioctl+0x15e/0x7370 [ 85.569317] __snd_timer_user_ioctl+0x7df/0x7370 [ 85.574130] ? kmsan_set_origin_inline+0x6b/0x120 [ 85.579026] ? rcu_all_qs+0x32/0x1f0 [ 85.582783] ? _cond_resched+0x3c/0xd0 [ 85.586757] ? rcu_all_qs+0x32/0x1f0 [ 85.590545] ? mutex_lock+0x31/0x90 [ 85.594253] ? _cond_resched+0x3c/0xd0 [ 85.598217] ? mutex_lock+0x31/0x90 [ 85.601886] snd_timer_user_ioctl+0xe1/0x140 [ 85.606338] ? snd_timer_user_poll+0x280/0x280 [ 85.610961] do_vfs_ioctl+0xaf0/0x2440 [ 85.614902] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 85.620304] ? __fget_light+0x6b9/0x710 [ 85.624317] ? prepare_exit_to_usermode+0x149/0x3a0 [ 85.629380] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 85.634836] SYSC_ioctl+0x1d2/0x260 [ 85.638571] SyS_ioctl+0x54/0x80 [ 85.642030] do_syscall_64+0x309/0x430 [ 85.645986] ? ioctl_file_clone+0x4f0/0x4f0 [ 85.650354] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 85.655571] RIP: 0033:0x455389 [ 85.658787] RSP: 002b:00007f410dd95c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 85.666535] RAX: ffffffffffffffda RBX: 00007f410dd966d4 RCX: 0000000000455389 [ 85.673832] RDX: 00000000200000c0 RSI: 00000000c0f85403 RDI: 0000000000000013 [ 85.681125] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 85.688420] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/04/22 08:19:30 executing program 6: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x0) sysfs$3(0x3) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000a000)) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000040)="3dc9149f883d868f340dd673bae78f3de83e7c0cc904f04a79deb011082ba3fa2430c0a922b4c393b32a33c717009c975b8bd098faaa16b645e5850d590330e4ba71b4c858c5cb65e942d768812921d92a0e1d2409493d88b9ccc7dde51506ee9e7ff52374617aab6ad9cfe596c979f7d3cf6f2d616d8d9ec2") close(r1) 2018/04/22 08:19:30 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x9}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000000c0)={r1, 0xdb}, &(0x7f0000000100)=0x8) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000000)={'ip6tnl0\x00', @ifru_names='tunl0\x00'}) 2018/04/22 08:19:30 executing program 0: r0 = creat(&(0x7f0000000200)='./file0\x00', 0x21) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000240)) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)={0x2, 0xc, 0xf5ca, 0x0, 0x30, 0x0, 0x70bd2a, 0x25dfdbfb, [@sadb_x_sec_ctx={0x1a, 0x18, 0x56, 0x4, 0xc7, "be6f23f4db4ab6956cb8e34805e172a6386004be195351ba54b8382f97b2d69986c7ecba4d15839d8a54dda8850baaa527928da20e172af8b71910082cd7eaa3ebaaa34d27ab09bb8465edf1069c787354d154d8041300bce46a07e7757e74730a6cb692fafac5dd5b3268965022b929731f45bf188f5b49da024cab7583626c04cbeb9aef96a2cd7881f490aeb55866500fd00f7e76318cae3f741d7e3dc7f721178061bd1fceb0daf852954c8a0fc2fbc952f02f149273ad7f3c36343ed5975ab2e3e1e8f4a9"}, @sadb_x_nat_t_type={0x1, 0x14, 0x2}, @sadb_x_nat_t_port={0x1, 0x15, 0x4e24}, @sadb_spirange={0x2, 0x10, 0x4d5, 0x4d4}, @sadb_x_sec_ctx={0x10, 0x18, 0x9, 0x8, 0x77, "3149d63424c97c44901a69e1ff1ebd62919e0ff532e9739558a2c9fb7814c3153f382d52e3d1c4e8bb2c133e76582c64b80a7c111e568889b22f1d57ba0ba0cd7a861c4d253db4efb3488ff05d66f3f8dfb368bf750bc5ab746055d19763224699199abed3c3ff64be1d140e31bddf6630287d651ece60"}]}, 0x180}, 0x1}, 0x44040) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00000006c0)=@generic={0x5}) [ 85.695719] R13: 00000000000002ed R14: 00000000006f76d8 R15: 0000000000000000 2018/04/22 08:19:30 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) 2018/04/22 08:19:30 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x82) r1 = socket$key(0xf, 0x3, 0x2) getsockopt$IP_VS_SO_GET_INFO(r1, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) pwrite64(r0, &(0x7f0000000140), 0x0, 0x0) eventfd2(0x0, 0x800) 2018/04/22 08:19:31 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00000000c0)={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e22, 0x37, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x800}, 0x10001, [0x50, 0x100, 0x10000000, 0xbb2, 0x34, 0x8, 0x8]}, 0x5c) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) add_key$user(&(0x7f000038b000)='user\x00', &(0x7f000057f000)={0x73, 0x79, 0x7a}, &(0x7f0000d6c000)='1', 0x1, 0x0) r1 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)='~', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x2, 0x80, 0x3, 0x10000, 0x1}, &(0x7f0000000240)=0x14) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000340)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}}, 0x2, 0x6, 0xffffffff00000001, 0x5, 0x40}, 0x98) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)='V', 0x1, 0x0) keyctl$unlink(0x9, r1, 0x0) 2018/04/22 08:19:31 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f00000005c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000140)={0x4, 0x0, 0x0, {}, 0xffffffffffffffff, 0x6}) fcntl$addseals(r0, 0x409, 0x4) 2018/04/22 08:19:31 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) 2018/04/22 08:19:31 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x1, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f00000000c0), &(0x7f0000000040)=0x68) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000180)={0x3f, @empty, 0x4e24, 0x2, 'wlc\x00', 0x8, 0x7, 0x32}, 0x2c) ioctl$sock_ifreq(r0, 0x8990, &(0x7f0000000000)={"603a6964620008000000f5ff004000", @ifru_data=&(0x7f0000000080)="c18735c4b2c4ca6f335f84e2d139c3822fc8c711372baf1025073f3a44d0ca75"}) 2018/04/22 08:19:31 executing program 5 (fault-call:1 fault-nth:1): r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/04/22 08:19:31 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x80000, 0x0) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f00000000c0)=0x1) r2 = epoll_create1(0x0) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0)=0xe, 0x0) dup2(r2, r1) dup2(r3, r3) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = dup(r4) getsockopt$inet6_tcp_int(r5, 0x6, 0x2, &(0x7f0000000080), &(0x7f0000012ffc)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r2, r0, 0x0) 2018/04/22 08:19:31 executing program 1: r0 = memfd_create(&(0x7f0000000380)="3f32669c120bef064750da221113b7666a49bf2df92721c581", 0x0) r1 = syz_open_dev$sndseq(&(0x7f000092e000)='/dev/snd/seq\x00', 0x0, 0x2000a) r2 = dup2(r1, r0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2000000013000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="ff03000000000000"], 0x20}, 0x1}, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r2, &(0x7f0000000040), 0x30c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000080)={0x233}) 2018/04/22 08:19:31 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5, 0x40) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000080)={{0x10001, 0x4}, 0x40}, 0x10) socket$nl_route(0x10, 0x3, 0x0) unshare(0x40000000) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000040)={0x60000002}) getsockname$netrom(r1, &(0x7f00000000c0)=@full, &(0x7f0000000140)=0x48) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000180)={0x4}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000200)={0x5, &(0x7f00000001c0)=[{0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000240)={r3}) [ 86.735555] IPVS: ftp: loaded support on port[0] = 21 2018/04/22 08:19:31 executing program 0: socket$kcm(0x29, 0x7, 0x0) r0 = eventfd2(0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000300)='/dev/usbmon#\x00', 0x0, 0x208400) syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f0000000040)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f00000004c0)=ANY=[@ANYRES64=r0, @ANYBLOB="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", @ANYBLOB="000429bd7000fbdbdf25010000000a000600010000000c000200080002004e210000405e2adb118e609b514aa72c00020008000400ff03000008000800080000000800080016000000080000000000000008000500080000004c00020008000400000400000800070008000000080003000200000008000800020000000800090000000000080004000300000008000b000a000000080002004e2000000832070004000000080006000104000008000400f10e0000080004001e000000"], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x4000001) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x2) writev(r0, &(0x7f00000001c0)=[{&(0x7f0000000200)="62514cb349f36d9066dc09ab090de9231c862b9ab080804bde3901099ef52af2e965cadb0bfb3e71b4314ac6e63c15450d5feec95bd0f4d2d9fb2a19ba8f239300f6aec7f44161668601148b61f9902aa5871da49b17d2309ff52366f1b3a1fff1d427c3af8b0eb31b1aef8b35f841643c20ddc036314ef0c5aa00fc6649e2eb37652a8a3f01c2cf779815576e73603877851aec4882b9bfb28bc2b4fb3a00835fdbda7d6c0b4b2bfb"}, {&(0x7f0000000140)="1a7bbac1477e86b56da2277a3fee00dbbe83e086b2c685d88f2f5cd910a352654364dc009784979dc70b9952096c57af2f57c4542c6973091f216bba524caf3aac3b97c4edab8fc91664d3e51003fe76a59a71c3501fb8a8cb7d901d29662d24b922433f2647724b71b0d0dfe6eef20192fb2a9a38bd0454db7bd3a2586d3aa0"}], 0xbf) socket$inet(0x2, 0x80007, 0x6) 2018/04/22 08:19:31 executing program 3: r0 = socket(0xa, 0x802, 0x0) r1 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x8}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000140)={0x4, 0x8, 0x3, 0xfffffffffffffffc, r2}, &(0x7f0000000180)=0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xfffffffffffffffe, 0x0, 0x3, 0x2}) r3 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r3, &(0x7f0000705ff4)={0x10, 0x0, 0xffffffffffffffff, 0x400000000006}, 0xc) getsockopt$netlink(r3, 0x10e, 0x9, &(0x7f00000000c0)=""/8, &(0x7f0000000080)=0x2) connect$ipx(r1, &(0x7f0000000040)={0x4, 0x7fff, 0x7, "3cab8e9a0ee2", 0x9}, 0x10) ioctl(r1, 0x8916, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000200)=0x1ff, 0x4) connect$inet6(r0, &(0x7f00003b6fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000001c0)={0x2, 0xc00000000000000, 0xff8, 0x7f, 0x5}, 0x14) 2018/04/22 08:19:31 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) seccomp(0x0, 0x1, &(0x7f00000001c0)={0x7, &(0x7f0000000040)=[{0x200, 0x5, 0x30, 0xfffffffffffffffb}, {0x3a, 0x2, 0x8, 0x3}, {0x7, 0x7ff, 0x7ff, 0x7fff}, {0x3, 0x7ff, 0xfdb, 0x6}, {0x4, 0x7fffffff, 0x101, 0x84b9}, {0xff, 0x8, 0x7c3, 0x2f7}, {0x2, 0x1e7f, 0x80, 0x7}]}) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000200)) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/04/22 08:19:31 executing program 2: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) 2018/04/22 08:19:31 executing program 1: r0 = memfd_create(&(0x7f0000000380)="3f32669c120bef064750da221113b7666a49bf2df92721c581", 0x0) r1 = syz_open_dev$sndseq(&(0x7f000092e000)='/dev/snd/seq\x00', 0x0, 0x2000a) r2 = dup2(r1, r0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2000000013000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="ff03000000000000"], 0x20}, 0x1}, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000100)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r2, &(0x7f0000000040), 0x30c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000080)={0x233}) 2018/04/22 08:19:31 executing program 4: r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0xfffffffffffffffc, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) open$dir(&(0x7f00000004c0)='./file0\x00', 0x40, 0x91) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x40004800, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x14) r2 = socket$inet(0x2, 0x0, 0x37) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="6f07000000000080c2048000000100010600000002000100000100040100c9100000ffff000086000000ffff011414aa000100c910fe8000000000000000000000000000bb000000"], 0x48) prctl$getname(0x10, &(0x7f0000000080)=""/28) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x800, 0x69, 0x9, 0xbc1, 0x7f}, &(0x7f00000002c0)=0x14) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000380)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], 0x106) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e21, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0xff}}, 0x1, 0x2}, &(0x7f0000000240)=0x90) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000280)={r4, 0x8}, 0x8) 2018/04/22 08:19:32 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0xfffffffffffffffe) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', "74696d6572300000400000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000d9d77d4500"}) 2018/04/22 08:19:32 executing program 2: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) 2018/04/22 08:19:32 executing program 3: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue1\x00'}) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00000002c0)) recvfrom$ipx(r1, &(0x7f0000000000)=""/157, 0x9d, 0x20, &(0x7f00000000c0)={0x4, 0x9, 0x8e9, "94d1cb33415a", 0xffffffff}, 0x10) 2018/04/22 08:19:32 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8009) write(r0, &(0x7f0000b0f000)="b63db85e1e8d00000001b29d00000000ffffffffed5ed2bc7018cebc9b97ae21914d872c678ce22c9b160e96aa1fae1a", 0x30) write(r0, &(0x7f0000eaffa7)="dbef803e3d9f6de1e52055bb7c8a326fe46092b668269ad789c5d7acad0e771f13ffcb59029b011ded54a09c41c6cfcfbcd743cc665c33af223d42438b496a0304891c88697ae700a70f330e6fe3a1c9c76f315019b32968", 0x58) write$tun(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000b58c1412876ade3664aac3dbfd2b37556299c9a32a21e8efc1cced1bb2ac9230431f90cefd7f9887ea65b72f1b3ffa377df5f194466ef3ed58bdd331bff94ee0c76d78aa218724bb419519655a158a7254ac7856aa7f1182e4b31e47f0f956df530f7026eb4eadb0a5c64a0b972f40187419c67002facf5df3643b1b796ea2a578df2dbc59903540857e8012dc3369ebc7a86555b64ef3c8c8a08433d7d484a5df3fa90059964dbad42f41b9f9488faa56eaace8a7227781fbcc2b1ae8aa0c7d14e5b815884e742e2406b982f4716d91df3ebabb7baad9a6515ca4eadc1a5414abea960cc39ae8c0676d8d7d0303582a7bda"], 0x32) write(r0, &(0x7f0000657000)="ee000000080000000000ec676c6d0000230000e2ff057362569a446008265e3e6538e0ea000004000000", 0x2a) ppoll(&(0x7f0000fe8fd8)=[{r0}], 0x1, &(0x7f00008d5000), &(0x7f0000d3c000), 0x8) 2018/04/22 08:19:32 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x40600) semget(0x1, 0x2, 0x10) close(r0) sendto$inet6(r0, &(0x7f0000000400), 0x0, 0x0, &(0x7f0000000500)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 08:19:32 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6eff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = dup3(r0, r0, 0x80004) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000100)={0x2, [0x0, 0x0]}, &(0x7f0000000140)=0xc) write(r0, &(0x7f0000001680)="9b", 0x1) r2 = syz_open_pts(r0, 0x400000000080a7e) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x20000, 0x2000, 0x0, 0x0, 0xfffffffffffffff7, 0x0, 0x0, 0xffffffffffffffff}) readv(r2, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/104, 0x68}], 0x1) 2018/04/22 08:19:32 executing program 4: mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) r0 = getpgid(0xffffffffffffffff) waitid(0x0, r0, &(0x7f0000000200), 0xe0000003, &(0x7f0000000240)) mbind(&(0x7f0000b19000/0x4000)=nil, 0x4000, 0x0, &(0x7f00000000c0), 0x1, 0x2) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x20, 0x400000) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000040)=0x4, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x84, @mcast1={0xff, 0x1, [], 0x1}, 0x1f}, 0x1c) getsockopt$inet6_buf(r1, 0x29, 0xdf, &(0x7f0000000100)=""/143, &(0x7f0000000300)=0x1b) 2018/04/22 08:19:32 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x7, 0x0, 0x1}, 0x0, 0x0, 'id1\x00', 'timer0\x00', 0x0, 0x0, 0xe3, 0x0, 0xff}) 2018/04/22 08:19:32 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff}) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fsetxattr(r2, &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000505000)="0000000201000000000000010400000000000000", 0x14, 0x0) r3 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000580)=0xfffffffffffffed1, 0x8080800) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d80)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000400)=@sack_info={0x0, 0x1f, 0x20}, &(0x7f00000005c0)=0xc) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000600)=ANY=[@ANYRES32=r6, @ANYBLOB="340000009e97353b13b119b928b4f58219c66eb3e682cfab5b85564c0ebbe00c876955763ca65432084f84e847bbe5b1c86dc1ca71ec0eec"], &(0x7f0000000640)=0x2) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000540)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000280)=""/97}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000480)={r4, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x7ff}, 0x90) sendfile(r1, 0xffffffffffffff9c, &(0x7f0000000180), 0x4) r8 = accept(r1, &(0x7f0000000840)=@alg, &(0x7f00000003c0)=0x80) sendto$ipx(r8, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000008c0)=ANY=[], &(0x7f0000000b00)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f00000003c0)=ANY=[], &(0x7f0000000240)) r9 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f00000006c0)=@broute={'broute\x00', 0x20, 0x6, 0x442, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000000f00)=ANY=[@ANYBLOB="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"]}, 0x4ba) ioctl$sock_inet_SIOCGIFBRDADDR(r8, 0x8919, &(0x7f0000000140)={'teql0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xa}}}) bind$inet(r9, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x4e20, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) setsockopt$inet_dccp_int(r3, 0x21, 0x800000000000004, &(0x7f0000000100)=0x1ff, 0x2db) setsockopt$inet6_buf(r1, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000000440)={0x6, 0x1, 0x9, 0x4, 0xcb0b}, 0xc) 2018/04/22 08:19:32 executing program 2: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) 2018/04/22 08:19:32 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) r1 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x3, 0x10000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000240)={0x0, 0x100000000}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000002c0)={r2, 0x6, 0x20}, &(0x7f0000000300)=0xc) 2018/04/22 08:19:32 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) 2018/04/22 08:19:32 executing program 3: r0 = socket$inet6(0xa, 0x200000000003, 0x100000000020c) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000000140)=0x5, 0x4) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)=ANY=[@ANYBLOB="060000000800fa5901006fe4d1e6ecd7015b0e090000000000"], 0x10) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000501000)=""/95, &(0x7f0000f12000)=0x5f) 2018/04/22 08:19:32 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000040)=0x94d2) sendmsg$nl_route(r0, &(0x7f0000000340)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000004c0)=ANY=[@ANYBLOB="280002000000010d00000000000000000a00000000000000000000000400080008000400", @ANYRES32=0x0], 0x28}, 0x1, 0x0, 0x0, 0x20000041}, 0x20000000) 2018/04/22 08:19:32 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000000)={0x400000010, 0x0, 0x0, 0x70a1}, 0xc) r1 = dup(r0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000000080)=0x80000001, 0x4) getsockopt$netlink(r1, 0x10e, 0x9, &(0x7f0000000040)=""/6, &(0x7f00001bb000)=0x6) 2018/04/22 08:19:32 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8009) write(r0, &(0x7f0000b0f000)="b63db85e1e8d00000001b29d00000000ffffffffed5ed2bc7018cebc9b97ae21914d872c678ce22c9b160e96aa1fae1a", 0x30) write(r0, &(0x7f0000eaffa7)="dbef803e3d9f6de1e52055bb7c8a326fe46092b668269ad789c5d7acad0e771f13ffcb59029b011ded54a09c41c6cfcfbcd743cc665c33af223d42438b496a0304891c88697ae700a70f330e6fe3a1c9c76f315019b32968", 0x58) write$tun(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x32) write(r0, &(0x7f0000657000)="ee000000080000000000ec676c6d0000230000e2ff057362569a446008265e3e6538e0ea000004000000", 0x2a) ppoll(&(0x7f0000fe8fd8)=[{r0}], 0x1, &(0x7f00008d5000), &(0x7f0000d3c000), 0x8) 2018/04/22 08:19:32 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00006b5f98)=ANY=[@ANYBLOB="180000190002010000000000000000000000000004000200"], 0x18}, 0x1}, 0x0) 2018/04/22 08:19:32 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) set_thread_area(&(0x7f0000000000)={0x100000001, 0x0, 0x400, 0x7, 0x1ff, 0x3ff, 0xed3, 0x2, 0x6, 0x80}) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/04/22 08:19:32 executing program 6: r0 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create(0x7fc) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000080)='proc&(vmnet0+eth1\x00') r1 = epoll_create(0x400) epoll_wait(r1, &(0x7f0000000040)=[{}, {}, {}, {}], 0x4, 0x1) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000000c0)) 2018/04/22 08:19:33 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) r1 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$bt_hci(r1, 0x84, 0xe, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) preadv(r0, &(0x7f0000000000), 0x0, 0x0) lseek(r0, 0x0, 0x5) 2018/04/22 08:19:33 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) 2018/04/22 08:19:33 executing program 4: r0 = open(&(0x7f0000000000)='./file0\x00', 0x32102, 0x1) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = syz_open_dev$evdev(&(0x7f0000000300)='/dev/input/event#\x00', 0x0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000640)={0x2005}) ppoll(&(0x7f0000e06fe0)=[{r2}], 0x1, &(0x7f000032dff0), &(0x7f000086fff8), 0x8) 2018/04/22 08:19:33 executing program 0: socketpair(0x0, 0x80e, 0x3, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000680)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x20}}], 0x40) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xa400, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000000500)={0x4, &(0x7f0000000280)=[{}, {}, {}, {}]}) mq_timedsend(r2, &(0x7f0000000080)="ea7b5123951028b5fde57b865bf586ae5180f8bfcbbc07e8b11c94cdddb18cbddd323586ab40f61e012c2e4553707e9d13cdc4f2a2a602bcd72776e6c1283f3afcff2dcd5b88350bd6443fb1434cdd77b7aa8ee84292afef11304c5becb9a3937f9299fbe419bb458c95ccce2e919162a69e45c5940868a1d00f1fa4df975ed85e51adb149e92176cac8bd19", 0xffffffffffffff2f, 0x10000, &(0x7f0000000140)) close(r1) r3 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x7, 0x48100) mq_notify(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x4000040000005}) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f00000001c0)) readahead(r2, 0x229d, 0x8) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) 2018/04/22 08:19:33 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) mremap(&(0x7f0000005000/0x4000)=nil, 0x4000, 0xc000, 0x3, &(0x7f0000ff1000/0xc000)=nil) mlock2(&(0x7f0000004000/0x3000)=nil, 0x3000, 0x0) madvise(&(0x7f0000ff2000/0xe000)=nil, 0xe000, 0x400000000008) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000341ffc)=0x1, 0x4) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000741ffc)=0x1, 0x4) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)=0x9, 0x4) r1 = dup(r0) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000000)={0x5, 0x100000, 0x101, 0x8}) 2018/04/22 08:19:33 executing program 7: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000000)='numa_maps\x00') 2018/04/22 08:19:33 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000001c0)={{0xffffffffffffffff, 0x0, 0x1, 0x0, 0xff}, 0x0, 0x0, 'id0\x00', "74696d657230000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000001100"}) 2018/04/22 08:19:33 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) r1 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$bt_hci(r1, 0x84, 0xe, &(0x7f0000000080)=""/4096, &(0x7f0000001080)=0x1000) preadv(r0, &(0x7f0000000000), 0x0, 0x0) lseek(r0, 0x0, 0x5) 2018/04/22 08:19:33 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x36, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f0000000000), &(0x7f0000000100)=0x4) 2018/04/22 08:19:33 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000), &(0x7f0000000080)) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) r1 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r1, 0x0, 0xc8, &(0x7f00004fd000), 0x4) sendmmsg(r0, &(0x7f0000000200)=[{{&(0x7f00000004c0)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000080)}}], 0x1, 0x0) 2018/04/22 08:19:33 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x80000, 0x0) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0x222, 0x4) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/04/22 08:19:33 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) 2018/04/22 08:19:33 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'team0\x00', 0x200}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'nr0\x00'}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x00', 0x20}) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f00000000c0)=0x800) lseek(r0, 0x0, 0x1) 2018/04/22 08:19:33 executing program 0: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002cffa)='ramfs\x00', 0x0, &(0x7f000000a000)) creat(&(0x7f000001bff4)='./file0/bus\x00', 0x0) truncate(&(0x7f0000006000)='./file0/bus\x00', 0x0) utime(&(0x7f0000000280)='./file0/bus\x00', &(0x7f00000002c0)) 2018/04/22 08:19:33 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x200, 0x4000000004003) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) r2 = request_key(&(0x7f0000000000)='logon\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)='wlan1ppp0eth0.keyring%cpuset(\x00', 0xfffffffffffffffb) keyctl$assume_authority(0x10, r2) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f00000000c0)={r3, &(0x7f00000001c0)=""/191}) unshare(0x28060400) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "49ae6fb1f167ca1b250000000000000003a1f2550a0000000000000000619a7880361bc2399d8bd01c11e7fc45000001006ee114192a8970572b21069d6ec959", "81ad8af425caf8fa064aa6c18862a5e1bee887d36cb4a0f4464dac8c97357a79"}) 2018/04/22 08:19:33 executing program 4: nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x40000, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000140)=""/24) poll(&(0x7f0000000200)=[{r0, 0x422}, {r0, 0x6}, {r0, 0x1400}, {r0, 0x4}, {r0, 0x124}, {r0, 0x20}, {r0, 0x2}, {r0, 0x10}], 0x8, 0x1) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000000100)) nanosleep(&(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00000fe000/0x2000)=nil, 0x2000, 0x800000, 0x0, 0x0) syz_mount_image$hfsplus(&(0x7f0000000240)='hfsplus\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[]) 2018/04/22 08:19:33 executing program 1: r0 = socket(0x10, 0x802, 0x0) r1 = dup2(r0, r0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000001c0)={'tunl0\x00'}) fcntl$notify(r1, 0x402, 0x2) write(r0, &(0x7f0000000040)="200000002a0025f0008296022b5b9841f75d9bfde6fe04000000000000000077", 0x20) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000180)) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000000080)=ANY=[], &(0x7f0000000200)) 2018/04/22 08:19:33 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x8, 0x0, 'id0\x00', 'timer0\x00'}) 2018/04/22 08:19:33 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) 2018/04/22 08:19:33 executing program 7: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x84132, 0xffffffffffffffff, 0x0) munmap(&(0x7f000053c000/0x1000)=nil, 0x1000) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) fchdir(r0) mlock2(&(0x7f000053a000/0x3000)=nil, 0x3000, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x20080, 0x0) clock_settime(0x7, &(0x7f0000000140)) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000100)=0x7) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) 2018/04/22 08:19:33 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x183000, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) 2018/04/22 08:19:33 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x271, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x223, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c05ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpid() fcntl$lock(r1, 0x24, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r2}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x400, 0x0) 2018/04/22 08:19:33 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x101000) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x3) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x0) unshare(0x8000401) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000140)={'vlan0\x00'}) ioctl$void(r1, 0xc0045878) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000000), 0x10) 2018/04/22 08:19:33 executing program 1: r0 = socket$inet(0x2, 0xe, 0x4) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'sit0\x00', &(0x7f0000000080)=@ethtool_wolinfo={0x5, 0x6512, 0x0, "69e04e179c5d"}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000000)={'veth1\x00', &(0x7f00000001c0)=@ethtool_drvinfo={0x3, "fd71ce1d4e3f0e298f6515bc610de0b031e07fc4ac53507c1e25e4117ae93bf2", "c0fe5b7dfa9ddf04b4fc80988570c48f184859a396800cacd4664543630f371c", "de9ea3f376502b8311c33282728cb174e31be7e64e37cd13e955f3c861993f8f", "48dbc8de44b8da8cfabee2812dfb0792f927f1318b8ca6268349a185861e09e2", "4d6b25ce3d58419fb50c3dd960f8e9acba2066ce58a0fd82efb45d923157e5ec", "bebe7bb3a232bbfc9847c25c", 0x7fff, 0x2, 0xff, 0x1, 0x3ff}}) 2018/04/22 08:19:33 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'team0\x00', 0x200}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'nr0\x00'}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x00', 0x20}) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f00000000c0)=0x800) lseek(r0, 0x0, 0x1) 2018/04/22 08:19:33 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000c6b000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000000)={{0x10000ff, 0xd}, {}, 0x0, 0xffffffffffffffff}) 2018/04/22 08:19:33 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) 2018/04/22 08:19:34 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYRES32=r0, @ANYRES32], 0x2}, 0x1}, 0x0) alarm(0x0) r1 = accept4(r0, &(0x7f0000000140)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x80, 0x80800) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000001c0), 0x4) 2018/04/22 08:19:34 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f00000001c0)='/dev/snd/timer\x00', 0x0, 0x105001) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1, 0x3}, 0x0, 0x0, 'id0\x00', 'timer0\x00', 0x0, 0x0, 0x0, 0x10000}) 2018/04/22 08:19:34 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x0, 0x404001) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000100)={0x100, 0xffffffffffff7fff, 0x6, 'queue0\x00'}) r1 = socket(0x100000400000010, 0x2, 0x0) write(r1, &(0x7f00000000c0)="2400000052001f0014f9f4070115040002000710080001000108000008000f85ba92659c", 0x24) 2018/04/22 08:19:34 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) [ 89.588564] mmap: syz-executor4 (7109) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/04/22 08:19:35 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x7, 0x111000) getsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000000240)=""/153, &(0x7f0000000300)=0x99) r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='net/sockstat6\x00') bind$alg(r1, &(0x7f00002eb000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) r3 = accept4$alg(r1, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e23, 0x800, @empty, 0x2c2}}, 0x8, 0x2}, &(0x7f0000000140)=0x90) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000180)={0x4d, 0x6, 0x8000, 0xe2, 0x401, 0x1, 0x3, 0x101, r4}, &(0x7f00000001c0)=0x20) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000000)) sendfile(r3, r2, &(0x7f000013bffc), 0xf4) 2018/04/22 08:19:35 executing program 7: r0 = socket$unix(0x1, 0x5, 0x0) r1 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001e9000)={0x4}) epoll_wait(r1, &(0x7f0000000100)=[{}], 0x1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x10000, 0x10) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000040)={0xfffffffffffff800}, 0x1) 2018/04/22 08:19:35 executing program 5: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x7fff, 0x100) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, [0x4, 0x3ff, 0x1, 0x3, 0xa9, 0x4, 0x2, 0x943, 0xfffffffffffffffc, 0x0, 0x1f, 0x6, 0x8, 0x6, 0xffffffff]}, &(0x7f0000000080)=0x100) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000002c0)={r1, 0x5, 0x20, 0x10000, 0x100000001}, &(0x7f0000000300)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000340)={0x7fffffff}, 0x1) r3 = syz_open_dev$sndtimer(&(0x7f0000000500)='/dev/snd/timer\x00', 0x0, 0x200100) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000380)={'ifb0\x00', {0x2, 0x4e24}}) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000540)={r2, 0x7d, 0x80000000, 0x1, 0x3, 0x0, 0x100000000, 0x4, {r1, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x4, 0xfffffffffffffff9, 0x80000000, 0x9, 0x3}}, &(0x7f0000000000)=0xb0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000004c0)={0x1, 0x889, 0x0, 0x3, 0x7, 0x8, 0x38c8, 0x2, r4}, 0x20) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000003c0)={{0xffffffffffffffff, 0x0, 0x4, 0x0, 0x1}, 0x401, 0x5, 'id1\x00', 'timer1\x00', 0x0, 0x80000001, 0x6, 0x10000, 0x7f}) ioctl$SNDRV_TIMER_IOCTL_GINFO(r3, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/04/22 08:19:35 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cgroup.max.depth\x00', 0x2, 0x0) socket$can_raw(0x1d, 0x3, 0x1) sendfile(r1, r1, &(0x7f0000000080), 0x9) 2018/04/22 08:19:35 executing program 1: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000000)=0x0) ptrace$poke(0x5, r0, &(0x7f0000000040), 0x8) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x2000) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000180)={0x1}, 0x4) r2 = eventfd2(0x4, 0x0) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000140)={0x1, r2}) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto(r3, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000000c0)=@pptp={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x1) 2018/04/22 08:19:35 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x3d}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000200)=@sack_info={r2, 0x20, 0x2}, &(0x7f0000000240)=0xc) getsockname$inet6(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000140)=0x1c) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000080), &(0x7f00000000c0)=0x30) 2018/04/22 08:19:35 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendmmsg$inet_sctp(r0, &(0x7f0000000580)=[{&(0x7f0000000000)=@in={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10, &(0x7f0000000140)=[{&(0x7f0000000040)="319b4b3fcddf81001a184d293b6961d3365ba0826c70936df02cba39e6244521c0eaf90413bf27fb4d9881d069ccb21a5327f1dde1d88639286aea4f16338e5f804900012c60cd12116f6d61889980378fa0539bbc0801d1df9c2bbad71cda19ec34ce2cc637a860467ecc8d5a7ec512def47b5b5a00796417279ac2f63dff081e2414cdea2f82b8b6c06448a6edde2e38058e68f0e460d524dde553c688375aadfbb89142f0334b6eea46c22b0474b2729ff3604212243506a7abc39f6284e9f97f7b09655ac1a34f5df82b9033c798eb703e9e2af6e4464ec67f2d09fa4bf8b83ea949febde69dcbb25a2f0377028920960f", 0xf3}], 0x1, 0x0, 0x0, 0x8010}, {&(0x7f0000000180)=@in={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000001c0)="cc6a666dafe33dce1f72825a04adaa40bef50433ac42497e89adb59398b6797ddb546453dc03bc94f5145ee9a7ef21ad179de4ff1f51a80f90f719", 0x3b}, {&(0x7f00000002c0)="a3a1dc217e2541f9768fbb9cad5b4405bbf983435d3600d7c86b54102690faf658a2837aa0662a1959f67b163dc59b43900c8b1598c30b38cc96c1203cf5bdf29ad6871c6fdbccc53e08f772157104e80cd484a1e6b93cd296489c04943c3c3cad67b07913d7bbfd93d160a17e2a3db1a6e85ba2a6e3718652f7851867d9ad493629f213806d857ed3a8554337cab9ebff51c48ed01bc45e73ce98c5e3d757c691a5e15fca", 0xa5}, {&(0x7f0000000380)="37a4d66ed9a8b8418efb808d38c5e035a277d5659a300337c63feb98c5054663192a769a4bee0f156e8036", 0x2b}], 0x3, 0x0, 0x0, 0x4}, {&(0x7f0000000400)=@in={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10, &(0x7f0000000540)=[{&(0x7f0000000440)="2bba43e42d855d68c8cd38d2344502a294e865add70200b10798e44cec79146a8c463317bd7263ad0e2f10539245ecdbbc9a0d834234755a71f690dff68f4488d80443784e4d0004d5b6e35ceb9a79c41216e89192e452401bc138fdb09548a4cbb310e55c8d093663743b901daecf7caf0d569745b715543b86d195bb05e9393452b4f828aa331fe21d3c24dc90d8696fb24bf373e7b86bee3bba6b5e0cdd6d200403ec613e14ac764a2b46ce28a591296b7897941f40cae6554c56eeceb8e980474687db28a71abc76f31cdce52e81894134ee5c118b6a5fa63455b4f9203e70c08334cb7b64a3d9d94ca3a32a2682febdfb0ced0eddcad91e", 0xfa}], 0x1, 0x0, 0x0, 0x4040000}], 0x3, 0x4000000) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000200)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x30}, 0x98) 2018/04/22 08:19:35 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000), 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) 2018/04/22 08:19:35 executing program 5: ioctl$SNDRV_TIMER_IOCTL_GINFO(0xffffffffffffffff, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/04/22 08:19:35 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000), 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) 2018/04/22 08:19:35 executing program 3: mkdir(&(0x7f0000074ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000982ff9)='proc\x00', 0x0, &(0x7f0000000100)="0329092204e300028d15ce80ab2312fd3a132ce6e9bc148f28a827017b3325624379e379eee3a4398547ce09772490967e8e836b77f4a213f6a0677b3b6d96a0e6362f1f22a4a0b7f5bb69981005ae3518c75a8d5936c050ac9d2e329891bb47d1f1e9e1169b77fe6d7c9288b4cff115882f08ad361a34325be41018750ccddd33822b0056aeef186982b8c70f252dd4d5cdb3d228383dfbc7503efba23d8a670083597271441e51b23058894ddefb9d19f0") acct(&(0x7f0000000040)='./file1\x00') rename(&(0x7f0000e7b000)='./file0/bus\x00', &(0x7f0000639000)='./file0/file0\x00') 2018/04/22 08:19:35 executing program 6: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f0000003000)=@abs={0x1}, 0x6e) connect$unix(r0, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e) mremap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) listen(r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x80000000004) write(r1, &(0x7f000058bfe4)="29000000140003b7ff000000040860eb0100100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=0x0) ioprio_set$pid(0x1, r2, 0x10000) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000140)={'veth0_to_bond\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) r3 = socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000180)=0x200, 0x4) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000000), &(0x7f0000000040)=0x40) 2018/04/22 08:19:35 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x1) r1 = getpid() r2 = fcntl$getown(r0, 0x9) setpgid(r1, r2) socketpair(0xb, 0x1, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r4, 0x28, &(0x7f0000000040)}, 0x10) setsockopt$inet6_tcp_buf(r3, 0x6, 0x0, &(0x7f00000000c0)="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", 0x1000) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000005f18)={{{@in6=@empty={[0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2]}, @in=@rand_addr}}, {{}, 0x0, @in=@loopback=0x7f000001}}, 0xe8) 2018/04/22 08:19:35 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={0x0, @in6={{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x98) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2c0) setsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f0000000040)=0x400, 0x4) 2018/04/22 08:19:35 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x8000000000005, 0x9}, 0x2c) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000040)=""/32, &(0x7f00000000c0)=0x20) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0xc, 0x4, 0x100000001, 0x0, r0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r2, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0xffffffffffffff37) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r2, &(0x7f0000000080)='[', &(0x7f0000ef0f88)=""/120}, 0x18) r3 = syz_open_pts(0xffffffffffffffff, 0x20000) ioctl$KDDISABIO(r3, 0x4b37) 2018/04/22 08:19:35 executing program 0: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl(r0, 0x8b2b, &(0x7f0000000080)) write(r0, &(0x7f0000000000)="9daf6043daf966451e2f54e06426ceaeb786f6c5c7a0141d141a5a5046296b07c8f5cf4b371d6417a008f224029ee682a3639074a0d16d35129e18ec3ad9afa2e6d75912e6fd47928dc634789e49387e50412ca9f6d293a7604408166a1d0794ae403e238f3c48defb741bea2d04f14fe8966d5ac7bd2d12a64e634f2b1ddbdda33304e12b58cbfe59014b1e1590803aed352cfc4ed610c368e87d57c299c4d60df75360154b915b8683fec24e1eb66f79b37a6d03f927db01fd96147ff9e8b207e9c50f940b08fbb1d06235767b28408b32dddc40172a59f5bf0e4046355a653d50004153599d28bb961ce34b85d5", 0xef) 2018/04/22 08:19:35 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) syz_open_procfs(0xffffffffffffffff, &(0x7f0000001600)='statm\x00') 2018/04/22 08:19:35 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) r1 = dup(r0) getsockname$netrom(r1, &(0x7f0000000000), &(0x7f0000000080)=0x10) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) getresuid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000000040), 0x4) 2018/04/22 08:19:35 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x4, 0x400) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0xd334, 0x4) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000040)) 2018/04/22 08:19:35 executing program 4: epoll_create(0x401) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x0, &(0x7f0000000040), 0x3ff) madvise(&(0x7f0000b17000/0x2000)=nil, 0x2000, 0xa) 2018/04/22 08:19:35 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000001c0)={{0x2, 0x1, 0x7, 0x3, 0x27}, 0x3, 0x6d9, 'id0\x00', 'timer1\x00', 0x0, 0x1ff, 0x1, 0x80000000, 0x8}) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) fchmodat(r1, &(0x7f0000000040)='./file0\x00', 0x40) 2018/04/22 08:19:35 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000000280), 0x20c) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) write(0xffffffffffffffff, &(0x7f0000c34fff), 0xffffff0b) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/status\x00', 0x0, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x80000, 0x0) ioctl$EVIOCGVERSION(r3, 0x80044501, &(0x7f0000000a80)=""/226) recvmsg(0xffffffffffffffff, &(0x7f0000001780)={&(0x7f0000000400)=@in6={0x0, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000001740)=[{&(0x7f00000014c0)=""/247, 0xf7}, {&(0x7f00000016c0)=""/126, 0x7e}], 0x2, 0x0, 0x0, 0x4}, 0x0) sync_file_range(0xffffffffffffffff, 0x9, 0x0, 0x0) fchdir(0xffffffffffffffff) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000140)={0x7ff, 0x4, 0x6, 0x2, 0xfffffffffffffc01, 0x0, 0x6, 0x7f, 0x479, 0x10000000}) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000200)=""/117, 0xffffffffffffff11}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000680)) fstat(r2, &(0x7f0000000700)) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000780)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000007c0), &(0x7f0000000800)=0xc) lstat(&(0x7f0000000840)='./control\x00', &(0x7f0000000880)) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000003c0)) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000940)={{{@in=@remote, @in6}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f0000000a40)=0xe8) fcntl$getown(r0, 0x9) fstat(r1, &(0x7f0000000f40)) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000015c0)={{{@in6=@mcast2, @in=@dev}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000001440)=0xe8) getpgid(0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000001480)) sendmsg$netlink(r2, &(0x7f0000008d00)={&(0x7f0000000340)=@proc={0x10, 0x0, 0x25dfdbfd, 0x8080000}, 0xc, &(0x7f0000008c40)=[{&(0x7f00000017c0)={0x10, 0x39, 0x0, 0x70bd2a}, 0x10}], 0x1, 0x0, 0x0, 0x8000}, 0x4044850) mkdir(&(0x7f000000e000)='./control\x00', 0x0) lgetxattr(&(0x7f0000000280)='./control\x00', &(0x7f0000000380)=ANY=[@ANYBLOB="73656375726974792e3a0004c1a9efe65f0131f1024cb0f36d16342cdc009289f885ff7f0000000000005e593aa8886f05990ca88569716125fc6ccc"], &(0x7f0000000580)=""/66, 0x42) r4 = open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) llistxattr(&(0x7f0000000040)='./control\x00', &(0x7f00000002c0)=""/36, 0x24) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000300)={0x0, 0x83}, &(0x7f00000001c0)=0x8) 2018/04/22 08:19:35 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) r1 = dup(r0) getsockname$netrom(r1, &(0x7f0000000000), &(0x7f0000000080)=0x10) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) getresuid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)) setsockopt$ipx_IPX_TYPE(0xffffffffffffffff, 0x100, 0x1, &(0x7f0000000040), 0x4) 2018/04/22 08:19:35 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f00000000c0)=0xfffffffffffffffc, 0x4) sendmsg$key(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f000001b000)={&(0x7f0000000340)={0x2, 0x12, 0x2, 0x0, 0x1}, 0x10}, 0x1}, 0x4000) read(r0, &(0x7f0000000040)=""/69, 0x45) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x208000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)={0x140, r2, 0x200, 0x70bd2c, 0x25dfdbfd, {0xc}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x4989}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'gretap0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'rose0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syz_tun\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}]}, @IPVS_CMD_ATTR_SERVICE={0x5c, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x80}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x14, 0x10}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x8}}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x200}, @IPVS_CMD_ATTR_DAEMON={0x58, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x80000000}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x65}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'yam0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff]}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_0\x00'}]}]}, 0x140}, 0x1, 0x0, 0x0, 0x4000}, 0x40080) 2018/04/22 08:19:35 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000), 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) 2018/04/22 08:19:35 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='oom_score\x00') pread64(r0, &(0x7f0000000140)=""/176, 0x30, 0x0) 2018/04/22 08:19:35 executing program 0: r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f0000000000)="2400000024007f0000001200000001000d0ff6ff010000000000f300f1ffffff1300ff10", 0x24) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000040)=""/227, &(0x7f0000000140)=0xe3) 2018/04/22 08:19:35 executing program 4: r0 = eventfd2(0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x800, 0x0) ioctl$KDMKTONE(r1, 0x4b30, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000100)) writev(r0, &(0x7f0000001500)=[{&(0x7f0000000140)="ff18aa0762d44837aaee0114dcdbde44449bafa3ad1309a8daebdc34e50fe329694b4c800c575d16a1583ba9ea17717fe677fd06a4676644866b08b8847053f03db6e8a43d675653e69b1d6d1e1560044f78e859aad95f95a026474bf5de04844c8481a6759d004bc5fe813593d2fb0e1bede1d1133235c648d163976c0c287d6bb6b262e2cfbcfb93c2be18653c404614e8f9e0", 0x94}, {&(0x7f0000000200)="2103dfd57b9b690211e1d25ca75acc3dfe36130bed8a772a29f8646edd0c747d00f8a9a786669955b0ab617d1a6c20ff7bdf91a3d9db188563ce32b583498c7f242a7d0085e238797f642a439326f3622116a9fe9d8c4e7dd0a48295ea7d216fdc79f68ad764b2e139fdec6d8d259b2af4b59137c48dd619a63583a01617910fc5b24780dfe6ff711f0bc4ab53366d9416fe", 0x92}, {&(0x7f0000000080)="a78ed9b3a8dbdd314be476e1d04b365a0900e39b55c815b7be2159b2ed24aed20b63f3d1f9d11e5f4e72c5f1c6ca3bc2b5bad788a9b899bf16002494f4d935b50edaf64d902b3add4f5978825743f48521994c18b4b0d640f57dc8b556bb425d8ffc48e2d01443d7", 0x68}, {&(0x7f00000002c0)="8a626d3a46c3f47ac6a8a5569dc23741d585805c55af89eb4ea5bffbc55583fb9e90c485ef2a6ab41cb3312246950a22f2ab0dc482f588d290bcf676515cd0f31add0627bf2d984c7dffcc30fbde36ec4d483a2182e1b0d01d8a", 0x5a}, {&(0x7f0000000000)="51b3031d99088d77c4d25726800af7f5ba393cd57d32816b621769ad73aeeb87b89a593a038de3", 0x27}, {&(0x7f0000000340)="6eb44166f08bcc41958d40f1cf6d607195f8db9f2b36c959f58f9c044ccf8282174e2c07c97da30b8c03179e8abd39be176306120da8a656cc2ad02c863274292830e5976566f8e9c8", 0x49}, {&(0x7f00000003c0)="460d2871b83dd69196b5cdee544863c3142e3ccec411e9f4eada76f976875e5bb0d698f99c302f0cb0bd989a28d4469ae42ffadc274b16136d9cd20ecb2c7b63c2e0b554d56430139026acf5ce851ce21a351a20839dfb7ec953290c8047fbf9999fdc8a837060fe8618c14c1028661d5527715595e68df5deb839612c04beb3c3d6d899e97d45fe88be45e118f4beaa7e6f4c19f7fe7d19d32e6c2e83f90dd05b973ea083b15dce50aa025b639845b152", 0xb1}, {&(0x7f0000000480)}, {&(0x7f00000004c0)="e87e0202235a4c05d207793a7f6c75e3224a", 0x12}, {&(0x7f0000000500)="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", 0x1000}], 0xa) 2018/04/22 08:19:35 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) 2018/04/22 08:19:36 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes)\x00'}, 0x58) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.current\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000040)={0x59, 0x77}) accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040), 0x0) 2018/04/22 08:19:36 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200000, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f00000001c0)={{0xdf, @rand_addr=0x120000000000000, 0x4e20, 0x0, 'fo\x00', 0x1, 0x2, 0x8}, {@multicast1=0xe0000001, 0x4e23, 0x12000, 0xffff, 0xffffffffffff75ae, 0x7}}, 0x44) 2018/04/22 08:19:36 executing program 1: nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) ioctl$TIOCSBRK(0xffffffffffffffff, 0x5427) 2018/04/22 08:19:36 executing program 3: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/22 08:19:36 executing program 0: r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f0000000000)="2400000024007f0000001200000001000d0ff6ff010000000000f300f1ffffff1300ff10", 0x24) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000040)=""/227, &(0x7f0000000140)=0xe3) 2018/04/22 08:19:36 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) connect$unix(r0, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e) capset(&(0x7f0000002ffa)={0x20080122}, &(0x7f0000000180)={0x0, 0x1c, 0x260, 0x3, 0x8, 0x8}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000340)=0x0) ptrace$cont(0x7, r1, 0x5, 0x4) r2 = gettid() epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@multicast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000080)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f00000002c0)={0xffffffff, 0x8, r2, 0x4, r3, 0x24, 0x1f, 0x4}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)) r4 = getpgrp(0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='highspeed\x00', 0xa) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000300)=[{0x8, 0x200}, {0xa, 0x7f}, {0x3}, {0x0, 0x8}, {0x6, 0x1}], 0x5) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000380)=@sack_info={0x0, 0x7, 0x7ff}, &(0x7f00000003c0)=0xc) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000400)={r5, 0x1000, "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"}, &(0x7f0000001440)=0x1008) syz_open_procfs(r4, &(0x7f00000000c0)="a6d7508c00") 2018/04/22 08:19:36 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x101001, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000040), &(0x7f00000001c0)=0x4) 2018/04/22 08:19:36 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) 2018/04/22 08:19:36 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000002b40)='/dev/dmmidi#\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000002b80)=[@in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e24}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x6, @empty, 0x1ff}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, @in6={0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x1b}, 0x3}, @in={0x2, 0x4e24, @multicast2=0xe0000002}], 0x88) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=@ipv4_deladdr={0x18, 0x15, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r2}}, 0x18}, 0x1}, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000000)={0x0, 0x0}) getpgrp(r3) 2018/04/22 08:19:36 executing program 0: r0 = request_key(&(0x7f0000000000)='id_legacy\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)=')%\x00', 0xfffffffffffffffe) r1 = add_key(&(0x7f00000000c0)='id_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) r2 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) r3 = dup(0xffffffffffffff9c) pread64(r3, &(0x7f0000000240)=""/135, 0x87, 0x0) keyctl$search(0xa, r1, &(0x7f0000000380)="656e63726dfcd355d2a76f67dc78fb25686f8e88e74b7645219cf119e12629b443b8649f33f567876f366303b511483c56fe32540deaffd96df9f7f73d40a8f562bc", &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, r2) ioctl$PPPIOCGL2TPSTATS(r3, 0x80487436, &(0x7f0000000400)="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") 2018/04/22 08:19:36 executing program 3: socket$inet6(0xa, 0x80003, 0x0) r0 = perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(r2, 0x0, &(0x7f0000000040)=0xffffff8e) r3 = syz_open_procfs(0x0, &(0x7f00000004c0)='smaps\x00') ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r3, 0xc0505405, &(0x7f0000000500)={{0x0, 0x3, 0x4, 0x3, 0x8}, 0x18, 0x2, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000009c0)=ANY=[@ANYBLOB="40000010b9b82bd47668c7379f01000000000000000000a3a533f73840d7ddce9f800ad27f3be72f0fd2d40b259b109f75c59125c6d0e6d660a2ea109a92bdaad50c8c285310f0d345ec12a2d94d6116d515ec6dfce411cd1116fa2cc07503004ab550c30911d6b9791295ae3909161e3e58d21f48f537bc3ddef48c1d703581688d09d10fd19b03d368e17cc0463e1d5870b433ab8085fb8318e369e7de549d50a3cf018de4a44e343f306e3671259658609fc7c24b41d24e7f2dd284d2c100069dc4f62800000000000000000000000000002055e58786d120dfe6f25be689fbfe6d47982ff4f5c2b8122c129995f6f49b580b1350b18a6e63b97cd77182c1c5b6425531b6faa92fefbee5d8da82ceb932fbedf505300c822fbe1e4172ce56c05d8fd082e1a42d4708a42c46a3532b0000000000000000000000000000000000000000000016bfa0cb8c9c885a67d7bd8c766383bbe9f463d476be18cb1b7add7dc8201d5eaaeb3d55bae2c6746081009f4acedcbc5a26363979e071eafcb185f1a5e4584e2702f2a21863b6bbe9c98dd023dcc870f69b6e64c82839eca1dd1e3f4e8f75401d5ee3aee85c7412b7677e4bf8a423653774846f7271b1a11e5f089d462012bd9aa46880a36f70342e4b44334927e59a3e4a8f9b416cab7cdf6548a47a372f68994e846eaa8b593be58a99acee"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f00000002c0)='fou\x00') gettid() setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000140)={0x9, 0x0, 0x7, 0x8}, 0x10) r4 = open(&(0x7f0000000480)='./file0\x00', 0x100101000, 0xfffffffffffffffe) syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socket$nl_generic(0x10, 0x3, 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") 2018/04/22 08:19:36 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3, 0x205) write$tun(r0, &(0x7f00000001c0)={@pi, @void, @x25={0x0, 0x0, 0x0, "5364fe851e55ceac9f979ea1382c664d74499d24e8e189a95b4f"}}, 0x21) 2018/04/22 08:19:37 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x0, 0x0, &(0x7f00000000c0)=@raw, &(0x7f0000000080)='syzkaller\x00', 0xffffffffffffffdc, 0x67, &(0x7f0000004f99)=""/103}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="18000000000000002774fc2400000000850000050000000000000000000000aa65b9f90000000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0xc3, &(0x7f0000011f3d)=""/195}, 0x48) 2018/04/22 08:19:37 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) io_setup(0x80000000, &(0x7f0000000000)=0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x40, 0x0) io_cancel(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0xa, 0x800, r0, &(0x7f00000001c0)="6208b245b8b3d80103adb378100978342e9097b5c2d729f6b8aae5c74455271330e4c3b71f49660211051f8c21843ef68cda107419100d2fdbbc48fdc2198fc0b7c8be84ed5eae8d5f82938e33011e0dda822efc6f05555b486c6007cd5fe51cf0195f6c9223fc80fb3124eaa74ca7d496", 0x71, 0x9, 0x0, 0x0, r2}, &(0x7f0000000280)) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/04/22 08:19:37 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) 2018/04/22 08:19:37 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000000)=0x9, 0x4) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x7, 0x80002) fchmodat(r1, &(0x7f00000000c0)='./file0\x00', 0x2) write$cgroup_subtree(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="2d6d659504eb1acd73202f6d656d6f727920"], 0x16) getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000000), &(0x7f0000000ffc)=0x4) 2018/04/22 08:19:37 executing program 0: unshare(0x20000400) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) mq_notify(r0, &(0x7f0000000080)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x800, 0x0) 2018/04/22 08:19:37 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) socketpair(0x3, 0xa, 0x0, &(0x7f00000000c0)) accept4(r0, &(0x7f0000000000)=@ethernet={0x0, @dev}, &(0x7f0000000080)=0x80, 0x0) 2018/04/22 08:19:37 executing program 3: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000200)={0x77359400}, &(0x7f0000e7fffc), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000001340), &(0x7f0000001380)=0x4) r1 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000080)=@abs, &(0x7f0000000000)=0x6e, 0x80000) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000100)={0x77359400}, 0x10) tkill(r0, 0x1000000000016) 2018/04/22 08:19:37 executing program 1: r0 = socket$rds(0x15, 0x5, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0xb) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000040), 0xffffffffffffff19) 2018/04/22 08:19:37 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x0, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) 2018/04/22 08:19:37 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) r1 = syz_open_dev$midi(&(0x7f0000000280)='/dev/midi#\x00', 0x3, 0x40640) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f00000002c0)={0x8001}, 0x1) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000300)='lo\x00') r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x80800) sendto$inet6(r2, &(0x7f00000001c0)="c18461f05d502e923c43832513cb01528b7b44daaca43bb748bb1115adcbde60d8d8e7a2b3d252c0f940bbad3708aaa12c67b61948bb6b4eb06a97eef449bd32e673c4b66dfe0d933b26ecba15660b1270d09f25118791a69611d93af3b0", 0x5e, 0x40084, &(0x7f0000000240)={0xa, 0x4e21, 0x101, @empty, 0x4e}, 0x1c) 2018/04/22 08:19:38 executing program 7: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000040)=0x2, &(0x7f0000000080)=0x4) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r2 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x3, 0x8080) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x101000, 0x0) shutdown(r2, 0x3ffff) write(r0, &(0x7f0000000700)="88", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x2000000002}, 0x8) 2018/04/22 08:19:38 executing program 6: getpgid(0xffffffffffffffff) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000012c0)) gettid() fcntl$getown(0xffffffffffffff9c, 0x9) r0 = getpgid(0x0) r1 = syz_open_procfs(r0, &(0x7f0000001280)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fsetxattr(r1, &(0x7f0000000180)=@random={'trusted.', 'ppp1cpuset\x00'}, &(0x7f0000001300)='^security\x00', 0xa, 0x2) sendmsg$nfc_llcp(r1, &(0x7f0000001240)={&(0x7f0000000000)={0x27, 0x1, 0x0, 0x1, 0xee, 0x0, "c2a9ebcbd431581db4dbeffa475db5055ab805d26152c0b26f5d556de44761006fae5509d1d350458dfd35709a00dbc5c7745432beb2846ce353b9d869fb22", 0xd}, 0x60, &(0x7f0000001200)=[{&(0x7f00000001c0)="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", 0x1000}, {&(0x7f0000000080)="332df80692316a61a5520f53af3e9dfd418ae300dd1709da043d5a62013aee9c82a99ea94341671389452b8d3094399e428f5d282ea6dc60a4443f537ce4281787f6165724412a32d1078dd146dbabca07437cd10705dab84ba90c2509c327e272f9dd0e4b7b209f4d", 0x69}, {&(0x7f0000000140)="8890356801aa8d8675a0ed1f1da71c533539308fae53f86323c2ba98cc397faf23a227dbf9d16edb1bf1364387eefc9846682773", 0x34}, {&(0x7f00000011c0)="d847843f20788275bfc099f4cdfd6eaa3614", 0x12}], 0x4, 0x0, 0x0, 0x40}, 0x48000) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000100)={0xcc8660870b5885, &(0x7f0000000140)}) 2018/04/22 08:19:38 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f0000000040), &(0x7f00000000c0)=0x4) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00') r1 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0xa7, 0x420000) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x5}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000400)={r2, 0x3}, 0xfffffffffffffcb5) signalfd4(r1, &(0x7f0000000380), 0x8, 0x80000) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x82002, 0x0) fcntl$setpipe(r3, 0x407, 0x4) ioctl$VHOST_SET_VRING_ENDIAN(r3, 0x4008af13, &(0x7f0000000140)={0x3, 0x400000200}) signalfd4(r3, &(0x7f00000003c0)={0xb6}, 0x8, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000280)={r2, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, [0x400, 0x0, 0x6, 0x1, 0x6e1b7bf2, 0xffffffff, 0x3b, 0x0, 0xfff, 0x1, 0x4, 0x0, 0x7fffffff, 0x7, 0x66]}, &(0x7f0000000240)=0x100) 2018/04/22 08:19:38 executing program 1: socketpair$inet(0x2, 0x800, 0xffffffffffff8000, &(0x7f0000000080)={0xffffffffffffffff}) r1 = fcntl$getown(0xffffffffffffffff, 0x9) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000000c0)=r1) r2 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) read(r2, &(0x7f0000000300)=""/195, 0xd) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x101000, 0x0) 2018/04/22 08:19:38 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x0, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) 2018/04/22 08:19:38 executing program 4: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)=0x0) ptrace$setregset(0x4205, r0, 0x0, &(0x7f0000001000)) personality(0x8000000) timer_settime(r1, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x101000, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x94, r3, 0x309, 0x70bd2d, 0x25dfdbfc, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_DAEMON={0x70, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_team\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x1e}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6_vti0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x58}]}, 0x94}, 0x1, 0x0, 0x0, 0xea165e9798d39257}, 0x20000800) rt_sigsuspend(&(0x7f00004e6ff8), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000013) 2018/04/22 08:19:38 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x317040) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/04/22 08:19:38 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141841, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f00000001c0)='./bus\x00', 0x0, 0x0, &(0x7f00000005c0), 0x1000, &(0x7f00000006c0)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f00000000c0)='./bus\x00', 0x0, 0x1, &(0x7f0000000400)=[{&(0x7f0000000140), 0x0, 0x8001}], 0x0, &(0x7f0000000580)=ANY=[]) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x2, 0x100011, r0, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x15555555555555bf, &(0x7f00000002c0), 0x0, &(0x7f0000000780)=ANY=[]) fadvise64(r0, 0x0, 0xf57, 0x4) fadvise64(r0, 0x2d, 0x0, 0x1) 2018/04/22 08:19:38 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) unlink(&(0x7f0000000000)='./file0\x00') ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/04/22 08:19:38 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x0, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) 2018/04/22 08:19:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) setsockopt$packet_int(0xffffffffffffffff, 0x107, 0x0, &(0x7f0000788000), 0x4) setsockopt(0xffffffffffffffff, 0x0, 0x5, &(0x7f0000001000), 0xc5) mincore(&(0x7f00003fc000/0xc00000)=nil, 0xc00000, &(0x7f0000002280)=""/4096) 2018/04/22 08:19:38 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="020100000a000000000000000000000002001300000000000000000000006aaf7b0000030006000000000002000000000000000000000000000000030005000000000002000000e00000010000000000000000"], 0x50}, 0x1}, 0x0) 2018/04/22 08:19:38 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) 2018/04/22 08:19:38 executing program 0: r0 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0xe, 0x80000) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0), &(0x7f0000000100)=0x4) socket$vsock_stream(0x28, 0x1, 0x0) 2018/04/22 08:19:38 executing program 6: mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1000, 0xffffffffffffffff, &(0x7f0000002000/0x1000)=nil) 2018/04/22 08:19:38 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f00000001c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000300)={{0x3}, 0x0, 0x0, 'id0\x00', 'timer0\x00', 0x0, 0x0, 0x4, 0x0, 0x2}) 2018/04/22 08:19:39 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000080)={0x4, 0x5, 0x5, 0x1ff, 0x9, [{0x7fff, 0x8, 0x3, 0x0, 0x0, 0x800}, {0xffffffffffffffcf, 0x5, 0x80000001, 0x0, 0x0, 0x1800}, {0x100, 0xffffffffffffff8e, 0x4, 0x0, 0x0, 0x8}, {0x5, 0x1, 0x51, 0x0, 0x0, 0x800}, {0x0, 0x7ff, 0x7, 0x0, 0x0, 0x2800}, {0x4, 0x6, 0xe43, 0x0, 0x0, 0x2004}, {0x8, 0x101, 0xe0000000, 0x0, 0x0, 0xa}, {0xfff, 0x7fff, 0xfff, 0x0, 0x0, 0x1108}, {0x7, 0x6000000000000, 0x1, 0x0, 0x0, 0x1008}]}) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) r2 = dup(r0) write$eventfd(r2, &(0x7f0000605ff8), 0x101bc) 2018/04/22 08:19:39 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141841, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f00000001c0)='./bus\x00', 0x0, 0x0, &(0x7f00000005c0), 0x1000, &(0x7f00000006c0)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f00000000c0)='./bus\x00', 0x0, 0x1, &(0x7f0000000400)=[{&(0x7f0000000140), 0x0, 0x8001}], 0x0, &(0x7f0000000580)=ANY=[]) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x2, 0x100011, r0, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x15555555555555bf, &(0x7f00000002c0), 0x0, &(0x7f0000000780)=ANY=[]) fadvise64(r0, 0x0, 0xf57, 0x4) fadvise64(r0, 0x2d, 0x0, 0x1) 2018/04/22 08:19:39 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3, 0x40) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00000001c0)={0x0, 0x1000, "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"}, &(0x7f0000000040)=0x1008) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001200)={r2, 0x4, 0x2, [0x3f, 0x0]}, &(0x7f0000001240)=0xc) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/04/22 08:19:39 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8910, &(0x7f0000000040)={'ifb0\x00', @ifru_mtu=0x4}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x2501, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000140), 0xc) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) socketpair(0x8, 0x80007, 0x4, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00000000c0)=@int=0xf7, 0x4) 2018/04/22 08:19:39 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], &(0x7f0000000180)="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", 0x137, 0x0) 2018/04/22 08:19:39 executing program 2 (fault-call:3 fault-nth:0): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) 2018/04/22 08:19:39 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x21, &(0x7f00000005c0), 0xc) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x339, 0xc0000) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x5e0c) pkey_alloc(0x0, 0x400000000002) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f00006af000), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000000100)="3ca351a0d2b843f32563722f4ffd935ec099f2d9f40dd2f96c54811df40a0a216363823ebb17a041998dd3120fe0bd27969f4162cf812be9dbabda4e49ffcb898f49e1e82091aa6e99d7572e145a2b072568a5351e59cafacace8b4084fb11e6a5bdade5f984df73e7b805ec79bc11b418f1e08f7001d63a7ca1a51ec8b559c7b93358eb4bb67cee53cd3738dc1c34baad838bd0d6468558") r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x80000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0xfffffffffffffffc, 0x4) 2018/04/22 08:19:39 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) close(0xffffffffffffffff) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000000)={0x1, 0x0, [0x0]}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x1}, 0x8) write$eventfd(r1, &(0x7f0000fc7ff8), 0xffc7) 2018/04/22 08:19:39 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], &(0x7f0000000180)="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", 0x137, 0x0) 2018/04/22 08:19:39 executing program 5: recvmmsg(0xffffffffffffff9c, &(0x7f00000019c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000000)=""/22, 0x16}], 0x1, &(0x7f00000001c0)=""/23, 0x17, 0x81}, 0x10000}, {{&(0x7f0000000200)=@ipx, 0x80, &(0x7f0000000600)=[{&(0x7f0000000280)=""/12, 0xc}, {&(0x7f00000002c0)=""/199, 0xc7}, {&(0x7f00000003c0)=""/16, 0x10}, {&(0x7f0000000400)=""/94, 0x5e}, {&(0x7f0000000480)=""/233, 0xe9}, {&(0x7f0000000580)=""/101, 0x65}], 0x6, &(0x7f0000000680)=""/223, 0xdf, 0x6}, 0x9}, {{&(0x7f0000000780)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000001900)=[{&(0x7f0000000800)=""/73, 0x49}, {&(0x7f0000000880)=""/70, 0x46}, {&(0x7f0000000900)=""/4096, 0x1000}], 0x3, &(0x7f0000001940)=""/124, 0x7c, 0x5}, 0x100}], 0x3, 0x21, &(0x7f0000001a80)={0x0, 0x1c9c380}) fsetxattr(r0, &(0x7f0000001ac0)=@known='security.selinux\x00', &(0x7f0000001b00)='/dev/snd/timer\x00', 0xf, 0x1) mq_timedsend(r0, &(0x7f0000001bc0)="792763fb25d0f6000b00afaed0e55f161601fca80597834be052d5ec85708c543e408f881cd02422d6d0dc904096eaa935497b0dfdd3154d6dc4dc689af160aef7344bbbd9a41962ea4c0a9e3f60bb25d66578f5d486a4cbbce44d5491a1d61c0ef39b4c594f5fb1f16728fbb5356db3515a5f6547dc870939abef5d24c370d12f7ba204b83b168c2ce0a6b5138469880f5cd45c5d7d386a6c92f9e024a423e5d8f9c680e1dd83a3ca1fb8340b2866dc04ccd092608d4542419da4cad5eba1a7cfab2ac9fea0b8999386cac5dfd55e1fb3300ed2d7", 0xd5, 0x1, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x3, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00', 0x0, 0x100, 0x3}) getpeername$packet(r0, &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001d00)=0x14) mq_open(&(0x7f0000001b40)='id0\x00', 0x80, 0x90, &(0x7f0000001b80)={0xffff, 0x200000000000, 0x1, 0x8, 0x1, 0x200, 0x400, 0x101}) 2018/04/22 08:19:39 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) 2018/04/22 08:19:39 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000100), 0x9df1cebbf1fdf9f1) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2101, 0x0) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f00000001c0)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300090465000000000000007f008040040000004600010700000814190004000001000000008ceb0003000000005f00000003f500", 0x39}], 0x1) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000180)=0x4) 2018/04/22 08:19:39 executing program 6: syz_emit_ethernet(0x66, &(0x7f0000000100)=ANY=[@ANYBLOB="cdbf0e000084ffffffffffff86dd6002290f00302c00fe800000000000000000000000000000ff020000000000000000be40c35212d08755503abf7fa4180000000000018400907800000000609433df0000000000000000000000000000000000000001fe80"], 0x0) 2018/04/22 08:19:39 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) close(0xffffffffffffffff) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000000)={0x1, 0x0, [0x0]}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x1}, 0x8) write$eventfd(r1, &(0x7f0000fc7ff8), 0xffc7) 2018/04/22 08:19:39 executing program 7: r0 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f00000001c0), 0x800) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000000340)={'team0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000380)={'team_slave_0\x00', r1}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576aa5b72ceb3f97738795af87125e", 0x96) r2 = socket(0x18, 0x0, 0x1) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x3ff, 0x202000) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000080)=ANY=[@ANYBLOB="0900000000000000000000feffffffff01000000000000000000000000000000000000000000000000000000"]) sendmmsg(r2, &(0x7f00004d2f80)=[{{&(0x7f00001e4000)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x80, &(0x7f000050d000), 0x2b8, &(0x7f0000000080)}}, {{&(0x7f00000000c0)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x80, &(0x7f0000000040)}}], 0x7ffffffffffff9b, 0x0) socket(0x0, 0x0, 0x0) r4 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x38, &(0x7f0000000180)=[@in6={0xa, 0x0, 0x81, @dev={0xfe, 0x80, [], 0x21}}, @in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0x1}]}, &(0x7f0000000240)=0x10) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r4, 0xc008551a, &(0x7f0000000000)={0xcd, 0x28, [0x8, 0x400, 0x9, 0xfffffffffffffffc, 0x5780, 0x4, 0xce42, 0xd2, 0x75, 0x2]}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000000280)=ANY=[@ANYRES32=r5, @ANYBLOB="81200000"], &(0x7f00000002c0)=0x8) 2018/04/22 08:19:39 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) fcntl$getflags(r0, 0x40b) 2018/04/22 08:19:39 executing program 3: r0 = socket$inet(0x2, 0x200000000000003, 0x9) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'sit0\x00', &(0x7f0000000100)=ANY=[@ANYBLOB="3c010000000000000000000000f32932000000000000000000000000000000000000000066d518950fcafb74032a5cc4be364e96dc2142c6c196e667dce21b2be57fb11644a923352124e4e98bd9093b6383ceb2c4a8d625749fa9bc56700d973ee1aa23f870069f27d8e3f024b51b774b046ce8ad66cf2868401a3773dc6732ca7e200b4a8c0710cbbffbe982ee38993c26a15ff2f2172970ab2c19a780fa"]}) readahead(r0, 0x3f, 0x64) r1 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0xff, 0x80c00) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000200)=0x3, &(0x7f0000000240)=0x4) r2 = fcntl$getown(0xffffffffffffff9c, 0x9) fcntl$setown(r0, 0x8, r2) 2018/04/22 08:19:39 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="757365722e363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f13395c471e7b8514989fa1e6746581add1157d812fd9ef438b73d74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3bb94b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da320100008000000000a651656e7818d959b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aab1834cf54fae82984f0ee5172a6d18e0de0c1f674e57e4a71c009"], &(0x7f0000000180)="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", 0x137, 0x0) [ 94.888877] netlink: 'syz-executor1': attribute type 4 has an invalid length. 2018/04/22 08:19:40 executing program 6: mkdir(&(0x7f0000554ff8)='./file0\x00', 0x0) unshare(0x400) socketpair(0x4, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000000140)={0x10003, 0x1}) r2 = open(&(0x7f00004a3000)='./file0\x00', 0x0, 0x0) flistxattr(r2, &(0x7f0000000000)=""/2, 0x2) fcntl$notify(r2, 0x402, 0x5) name_to_handle_at(r1, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0xce, 0x81, "3cdb4ce18fd528f35d3e9c57c8e1449dbc4f8d3a7a6e1f60c30360bb0f4712821bbc792c5806883643b987e1ad7ad7985fe28188383839793efccf59dac9cf80d2a11f83fe1b07667f86060c9eb306ed5a6a2335138513d40dd7fdf7ad22a6c914d4950dccd1b2b27f3d46b59e577106990c1882ca668d669d85227021c5b454741d9c469b794f1b1f6695b5674de95cd5f769c74a18cdcb1f39a12bcbf3cc35bc9acf116dd9b9a292a00191b16e2aa99295dc4db25288c4f2e081ad93954174ddbb7c4cbbdc"}, &(0x7f00000002c0), 0x0) getresuid(&(0x7f0000000380)=0x0, &(0x7f00000003c0), &(0x7f0000000400)) ioctl$TUNSETOWNER(r2, 0x400454cc, r3) r4 = accept4$unix(r0, &(0x7f0000000080), &(0x7f0000000100)=0x6e, 0x800) accept4$ax25(r0, &(0x7f0000000300), &(0x7f0000000340)=0x10, 0x800) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r4) fcntl$notify(r2, 0x402, 0x0) [ 94.943763] netlink: 'syz-executor1': attribute type 4 has an invalid length. 2018/04/22 08:19:40 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x0, 0x8}, 0x8) r1 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/04/22 08:19:40 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000100), 0x9df1cebbf1fdf9f1) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2101, 0x0) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f00000001c0)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300090465000000000000007f008040040000004600010700000814190004000001000000008ceb0003000000005f00000003f500", 0x39}], 0x1) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000180)=0x4) 2018/04/22 08:19:40 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], &(0x7f0000000180)="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", 0x137, 0x0) 2018/04/22 08:19:40 executing program 3: r0 = socket$inet(0x2, 0x2, 0x2) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, r0, 0x0) r1 = userfaultfd(0x800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000012f18)={{{@in=@loopback=0x7f000001, @in=@loopback=0x7f000001}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}}}, 0xe8) getsockopt$inet_buf(r2, 0x0, 0x1, &(0x7f0000002040)=""/4096, &(0x7f0000001040)=0x1000) accept4(r2, &(0x7f0000000040)=@can, &(0x7f00000000c0)=0x80, 0x0) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000000000)={&(0x7f0000e58000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r1, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/22 08:19:40 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfffffffffffffe65) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) [ 95.193475] netlink: 'syz-executor1': attribute type 4 has an invalid length. 2018/04/22 08:19:40 executing program 5: r0 = socket$inet6(0xa, 0x7ffff, 0xfffffffffffffffe) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00000003c0)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x3, [{{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}]}, 0x210) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) r1 = syz_open_dev$sndtimer(&(0x7f0000000280)='/dev/snd/timer\x00', 0x0, 0x40400) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f00000002c0)={0x3, 0x3, 0x9, 0x3, 0x8}) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) socketpair(0x8, 0x4, 0x3ff, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e) socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r2, 0x40485404, &(0x7f0000000000)={{0x2, 0x3, 0x4, 0x3}, 0x6, 0x84}) 2018/04/22 08:19:40 executing program 4: fsetxattr(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], &(0x7f0000000180)="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", 0x137, 0x0) 2018/04/22 08:19:40 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000100), 0x9df1cebbf1fdf9f1) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2101, 0x0) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f00000001c0)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300090465000000000000007f008040040000004600010700000814190004000001000000008ceb0003000000005f00000003f500", 0x39}], 0x1) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000180)=0x4) 2018/04/22 08:19:40 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) close(0xffffffffffffffff) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000000)={0x1, 0x0, [0x0]}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x1}, 0x8) write$eventfd(r1, &(0x7f0000fc7ff8), 0xffc7) 2018/04/22 08:19:40 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x200000, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000200)=ANY=[@ANYRES32=0x0, @ANYBLOB="54000000bee7283603d3f00d6104afe09c4e2e897dceb7257a265685cc54ca95116ed1014f840115726d80dc2dbb301826fe15aea106cddd4b92067cdd12dc6a85727b0ab4e0f6e0b9fd6ae204ac068a9c0d78a71c81daf6"], &(0x7f0000000280)=0x5c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000040)={r2, 0xf1e, 0x30, 0xd15c, 0x7}, &(0x7f0000000080)=0x7) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={r3, 0x5c, &(0x7f0000000100)=[@in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0xfffffffffffffff8, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}]}, &(0x7f00000001c0)=0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='lp\x00', 0x3) 2018/04/22 08:19:40 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) [ 95.458108] netlink: 'syz-executor1': attribute type 4 has an invalid length. 2018/04/22 08:19:41 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000100), 0x9df1cebbf1fdf9f1) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2101, 0x0) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f00000001c0)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300090465000000000000007f008040040000004600010700000814190004000001000000008ceb0003000000005f00000003f500", 0x39}], 0x1) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000180)=0x4) 2018/04/22 08:19:41 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(0xffffffffffffffff, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) 2018/04/22 08:19:41 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) r1 = syz_open_dev$sndmidi(&(0x7f00000003c0)='/dev/snd/midiC#D#\x00', 0x2, 0x200) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000400)=0x1748) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) r4 = geteuid() stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000380)={r3, r4, r5}, 0xc) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f0000000040)=0x400, 0x4) ioctl$TIOCOUTQ(r6, 0x5411, &(0x7f00000001c0)) accept4$ipx(r6, &(0x7f0000000440), &(0x7f0000000480)=0x10, 0x800) 2018/04/22 08:19:41 executing program 6: r0 = socket$inet6(0xa, 0x2000000802, 0x0) fcntl$getflags(r0, 0x3) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=@hopopts={0x0, 0x2, [], [@hao={0xc9, 0x10, @loopback={0x0, 0x1}}]}, 0x20) socketpair(0x9, 0x7, 0x20, &(0x7f0000000000)) sendto$inet6(r0, &(0x7f0000000200)="e2ccba16a8e0ff754fb37a5256e075f374ee15a864bd764168dd9e54e6ef057757dae58fba168b85fe7f1da8d33b7f65084dfba29437d37ef3f6ca72bf922b17ad1e559d6cf698a3d64e780e6e5e12f6af3d7bee96cdae1dee1759b6b0741fd3510ddcedf358b876b691d44d24e1cc4727c7ef59536d64e387604f30dae33db58ea199446473682c86d7439bf1b21b89a2fa18af3b", 0xffffff6d, 0x4000000, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x8}}, 0xffffff5e) 2018/04/22 08:19:41 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='dctcp-reno\x00', 0xffffffffffffffdc) 2018/04/22 08:19:41 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) close(0xffffffffffffffff) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000000)={0x1, 0x0, [0x0]}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x1}, 0x8) write$eventfd(r1, &(0x7f0000fc7ff8), 0xffc7) 2018/04/22 08:19:41 executing program 7: unshare(0x2040600) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x8, 0x20080) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000200)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)=""/243, 0xf3}], 0x1, 0x0, 0x0, 0xfffffffffffffff7}, 0x1) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000400)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}}, 0x10) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000000040), 0x10) syz_open_dev$mouse(&(0x7f0000000440)='/dev/input/mouse#\x00', 0xfff, 0x0) r3 = open(&(0x7f0000000000)='./file0\x00', 0x900, 0x9) recvfrom$ax25(r3, &(0x7f0000000080)=""/213, 0xd5, 0x10000, &(0x7f0000000180)={0x3, {"2467fa67e1f37e"}, 0x1}, 0x10) [ 96.054767] netlink: 'syz-executor1': attribute type 4 has an invalid length. 2018/04/22 08:19:41 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000480)=ANY=[], &(0x7f0000000180)="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", 0x137, 0x0) 2018/04/22 08:19:41 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) close(0xffffffffffffffff) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000000)={0x1, 0x0, [0x0]}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x1}, 0x8) 2018/04/22 08:19:41 executing program 7: syz_emit_ethernet(0x56, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000180c2000000000d0000000000000000c417098b9ea6243d9a25b040fd010094e4bcaa7d0cba7bdea51c8404f4d28c766d8dd5cb39134dadde5c5286ea9a832e32f7968a32c3d4d5e2a6520e2effb6ce"], &(0x7f0000000080)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f00000000c0)}}, {{&(0x7f0000000080)=@nfc={0x27}, 0x80, &(0x7f0000007380), 0x0, &(0x7f0000000000)=[{0x18, 0x1, 0x1, "03"}], 0x18}}], 0x2, 0x0) 2018/04/22 08:19:41 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000480)=ANY=[@ANYBLOB], &(0x7f0000000180)="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", 0x137, 0x0) 2018/04/22 08:19:41 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000000)) 2018/04/22 08:19:41 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000100), 0x9df1cebbf1fdf9f1) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2101, 0x0) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f00000001c0)={&(0x7f0000ffc000/0x2000)=nil, 0x2000}) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300090465000000000000007f008040040000004600010700000814190004000001000000008ceb0003000000005f00000003f500", 0x39}], 0x1) 2018/04/22 08:19:41 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x10000, 0x8000) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000080)=0x4, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) 2018/04/22 08:19:41 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf03070fbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c4f1b593e298be6cad022bc80052c8d3a78ae291260000ced736c5b5f0fb54667d032816cb7dfae6d97173a7af9d85bfc5ab2b30e8ff284656", 0xaf, 0x100c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e7303", 0x82, 0x4c881, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000940)="9e6fc3414654f3c7d9b41ba48cbaf09aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7acdec844f667da0", 0x76, 0x0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000001c0)={0x7f, @dev={0xac, 0x14, 0x14, 0x19}, 0x4e22, 0x3, 'lblc\x00', 0x12, 0x80000001, 0x4f}, 0x2c) connect(r0, &(0x7f0000000140)=@l2={0x1f, 0x400, {0x1, 0x6, 0xffff, 0xc9, 0x3, 0x1}, 0x1, 0x2}, 0x80) shutdown(r0, 0x1) 2018/04/22 08:19:41 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) r1 = syz_open_dev$sndmidi(&(0x7f00000003c0)='/dev/snd/midiC#D#\x00', 0x2, 0x200) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000400)=0x1748) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) r4 = geteuid() stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000380)={r3, r4, r5}, 0xc) r6 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f0000000040)=0x400, 0x4) ioctl$TIOCOUTQ(r6, 0x5411, &(0x7f00000001c0)) accept4$ipx(r6, &(0x7f0000000440), &(0x7f0000000480)=0x10, 0x800) [ 96.423197] netlink: 'syz-executor1': attribute type 4 has an invalid length. 2018/04/22 08:19:41 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0xfffffffffffffe8a) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800004}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r2, 0x1, 0x70bd27, 0x25dfdbfd, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000080}, 0x4881) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) 2018/04/22 08:19:41 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) syz_open_procfs(0x0, &(0x7f0000000100)='net/netlink\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x80800) sendfile(r1, r1, &(0x7f0000000000), 0x100000002) 2018/04/22 08:19:41 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="757365722e363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f13395c471e7b8514989fa1e6746581add1157d812fd9ef438b73d74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3bb94b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcb"], &(0x7f0000000180)="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", 0x137, 0x0) [ 96.493964] IPVS: set_ctl: invalid protocol: 127 172.20.20.25:20002 lblc 2018/04/22 08:19:41 executing program 5: getsockname(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f00000001c0)=0x6) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000000200)=0xf50, 0x4) r1 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000001880)={{0xa, 0x4e23, 0x100000001, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, {0xa, 0x4e22, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x100000000, [0xffff, 0x7fffffff, 0x401, 0x0, 0x0, 0x800, 0x7ff, 0x314]}, 0x5c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001780)={0x0, 0x7}, &(0x7f00000017c0)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001800)={r2, 0x4, "6ea0b59d"}, &(0x7f0000001840)=0xc) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) syz_mount_image$reiserfs(&(0x7f0000000240)='reiserfs\x00', &(0x7f0000000280)='./file0\x00', 0x8, 0x6, &(0x7f0000001680)=[{&(0x7f00000002c0)="8250256269d83ac90df7c19672d8f9bae71de5fa5dc13d9b95886ba9fb3ee989664b5a79803388c9a0676997024dc9ae9b977416e42a856b9c531dbdb5498cbcbd20004be2f0f8b4c3cf65d447a44135fdf1d211885fe0fc67cdc6ebd15e3f5cc0df9081ed0d31ae420be95701751b01bb86b995149a92cfb6ffeba7530e10b65a0213fcea75009d5719ba4928950352271e0fba9ebd7ff56d8d6377d4d6b4076e26398a931c4f29252bbda5fad6258006487e12edd2ae927c0d1cda94", 0xbd, 0x3}, {&(0x7f0000000380)="b98197", 0x3, 0x7fff}, {&(0x7f00000003c0)="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", 0x1000, 0x40}, {&(0x7f00000013c0)="663c641e2c3e4ee069be285c8b919777a2e0b69dc2baab789bf9da1182c163a4d0af8aa48bccf9943027b58a222a30ef1400da7fa7c005c411e6edd4c4e29c054c9dbdc2c093c71323614a80c68f4455d05a1d7c99a5b62250da1d3106c55c3057bc189e1d03b326e6ba41eda7f13b5577c61e258bc9793d0a52be73a72a3cdc34070e4d397e8d344f8e91508a91cd0eead2f2eea17715fdbbf5ead6ac3b1a37", 0xa0, 0x3}, {&(0x7f0000001480)="e380989b8661273594fc84a678acb7c2fe9871e90497809be304662fae79a741f5612e240e9b06b566af817e4cf62b488b14b81b286a915078630b88c6e45e0a51ae6b57017c4d5157f13d9f07c715d97c674093612d234fcd2ff1dc3c7eed62ea7f8dfdaed73db7f4ad6b001e543d22037a24c05d5e3cde48a2429ef9fe700d0c11278602d0dded44e91e9698ba9d8e077f07f39c881835a7a3b963bc9c7e85d9f0c1d30f3f190f92416f588b99fc463d4d310737f4b66e54fd1f928e273082c992f5a4a6d422a09ecbb98e", 0xcc, 0x2}, {&(0x7f0000001580)="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", 0xfa, 0xd23a}], 0x41, &(0x7f0000001740)={[{@hash_r5='hash=r5', 0x2c}]}) 2018/04/22 08:19:41 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4000000000004, 0x28010, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013000), 0x4) r2 = dup2(r1, r1) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000200)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f00000001c0), &(0x7f00000000c0)=0x4) close(r0) 2018/04/22 08:19:41 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000100), 0x9df1cebbf1fdf9f1) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x2101, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300090465000000000000007f008040040000004600010700000814190004000001000000008ceb0003000000005f00000003f500", 0x39}], 0x1) [ 96.640614] netlink: 'syz-executor1': attribute type 4 has an invalid length. 2018/04/22 08:19:41 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf03070fbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c4f1b593e298be6cad022bc80052c8d3a78ae291260000ced736c5b5f0fb54667d032816cb7dfae6d97173a7af9d85bfc5ab2b30e8ff284656", 0xaf, 0x100c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e7303", 0x82, 0x4c881, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000940)="9e6fc3414654f3c7d9b41ba48cbaf09aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7acdec844f667da0", 0x76, 0x0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000001c0)={0x7f, @dev={0xac, 0x14, 0x14, 0x19}, 0x4e22, 0x3, 'lblc\x00', 0x12, 0x80000001, 0x4f}, 0x2c) connect(r0, &(0x7f0000000140)=@l2={0x1f, 0x400, {0x1, 0x6, 0xffff, 0xc9, 0x3, 0x1}, 0x1, 0x2}, 0x80) shutdown(r0, 0x1) 2018/04/22 08:19:41 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) fcntl$dupfd(r1, 0x406, r1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) [ 96.950256] IPVS: set_ctl: invalid protocol: 127 172.20.20.25:20002 lblc 2018/04/22 08:19:42 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) close(0xffffffffffffffff) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000000)={0x1, 0x0, [0x0]}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) 2018/04/22 08:19:42 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf03070fbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c4f1b593e298be6cad022bc80052c8d3a78ae291260000ced736c5b5f0fb54667d032816cb7dfae6d97173a7af9d85bfc5ab2b30e8ff284656", 0xaf, 0x100c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e7303", 0x82, 0x4c881, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000940)="9e6fc3414654f3c7d9b41ba48cbaf09aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7acdec844f667da0", 0x76, 0x0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000001c0)={0x7f, @dev={0xac, 0x14, 0x14, 0x19}, 0x4e22, 0x3, 'lblc\x00', 0x12, 0x80000001, 0x4f}, 0x2c) connect(r0, &(0x7f0000000140)=@l2={0x1f, 0x400, {0x1, 0x6, 0xffff, 0xc9, 0x3, 0x1}, 0x1, 0x2}, 0x80) shutdown(r0, 0x1) 2018/04/22 08:19:42 executing program 5: syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x20000) ioctl$SNDRV_TIMER_IOCTL_GINFO(0xffffffffffffffff, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/04/22 08:19:42 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000100), 0x9df1cebbf1fdf9f1) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300090465000000000000007f008040040000004600010700000814190004000001000000008ceb0003000000005f00000003f500", 0x39}], 0x1) 2018/04/22 08:19:42 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000480)=ANY=[@ANYBLOB='u'], &(0x7f0000000180)="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", 0x137, 0x0) 2018/04/22 08:19:42 executing program 2: recvmsg(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/150, 0x96}], 0x1, &(0x7f00000001c0)=""/160, 0xa0, 0x8}, 0x21) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000002c0)={'ifb0\x00', {0x2, 0x4e24, @rand_addr=0x1}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) 2018/04/22 08:19:42 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf03070fbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c4f1b593e298be6cad022bc80052c8d3a78ae291260000ced736c5b5f0fb54667d032816cb7dfae6d97173a7af9d85bfc5ab2b30e8ff284656", 0xaf, 0x100c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e7303", 0x82, 0x4c881, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000940)="9e6fc3414654f3c7d9b41ba48cbaf09aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7acdec844f667da0", 0x76, 0x0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000001c0)={0x7f, @dev={0xac, 0x14, 0x14, 0x19}, 0x4e22, 0x3, 'lblc\x00', 0x12, 0x80000001, 0x4f}, 0x2c) connect(r0, &(0x7f0000000140)=@l2={0x1f, 0x400, {0x1, 0x6, 0xffff, 0xc9, 0x3, 0x1}, 0x1, 0x2}, 0x80) shutdown(r0, 0x1) 2018/04/22 08:19:42 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf03070fbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c4f1b593e298be6cad022bc80052c8d3a78ae291260000ced736c5b5f0fb54667d032816cb7dfae6d97173a7af9d85bfc5ab2b30e8ff284656", 0xaf, 0x100c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e7303", 0x82, 0x4c881, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000940)="9e6fc3414654f3c7d9b41ba48cbaf09aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7acdec844f667da0", 0x76, 0x0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000001c0)={0x7f, @dev={0xac, 0x14, 0x14, 0x19}, 0x4e22, 0x3, 'lblc\x00', 0x12, 0x80000001, 0x4f}, 0x2c) connect(r0, &(0x7f0000000140)=@l2={0x1f, 0x400, {0x1, 0x6, 0xffff, 0xc9, 0x3, 0x1}, 0x1, 0x2}, 0x80) shutdown(r0, 0x1) [ 97.076162] netlink: 'syz-executor1': attribute type 4 has an invalid length. 2018/04/22 08:19:42 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) tee(r0, r0, 0xc17, 0x2) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x40a000, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000000400)=0xe8) r3 = fcntl$getown(r0, 0x9) sendmsg$nl_route(r1, &(0x7f0000000640)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000600)={&(0x7f0000000680)=ANY=[@ANYBLOB="00010000110000042cbd700005db0325e0258800b23b9cccdd6069c281aa0fa5f14a3e536d80b99fe67291c236de8add4f1c18459a9585de4e1cc8c6c2341fab6e526cc2ccf0d4", @ANYRES32=r2, @ANYBLOB="000100004002000014001400766c616e3000000000000000000000000c000100aaaaaaaaaa0d000008001000f900000008001300", @ANYRES32=r3, @ANYBLOB="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"], 0x1ac}, 0x1}, 0x4000000) r4 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3, 0x800) ioctl$TIOCLINUX3(r4, 0x541c, &(0x7f0000000040)=0x3) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) ioctl$EVIOCGBITSND(r4, 0x80404532, &(0x7f00000001c0)=""/180) 2018/04/22 08:19:42 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="757365722e363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f13395c471e7b8514989fa1e6746581add115"], &(0x7f0000000180)="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", 0x137, 0x0) [ 97.141768] IPVS: set_ctl: invalid protocol: 127 172.20.20.25:20002 lblc [ 97.154828] IPVS: set_ctl: invalid protocol: 127 172.20.20.25:20002 lblc 2018/04/22 08:19:42 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) r2 = fcntl$dupfd(r0, 0x406, r1) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000000100)=0x3, &(0x7f00000000c0)=0x4) 2018/04/22 08:19:42 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) pipe(&(0x7f0000000040)) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300090465000000000000007f008040040000004600010700000814190004000001000000008ceb0003000000005f00000003f500", 0x39}], 0x1) [ 97.255364] IPVS: set_ctl: invalid protocol: 127 172.20.20.25:20002 lblc 2018/04/22 08:19:42 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf03070fbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c4f1b593e298be6cad022bc80052c8d3a78ae291260000ced736c5b5f0fb54667d032816cb7dfae6d97173a7af9d85bfc5ab2b30e8ff284656", 0xaf, 0x100c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e7303", 0x82, 0x4c881, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000940)="9e6fc3414654f3c7d9b41ba48cbaf09aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7acdec844f667da0", 0x76, 0x0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000001c0)={0x7f, @dev={0xac, 0x14, 0x14, 0x19}, 0x4e22, 0x3, 'lblc\x00', 0x12, 0x80000001, 0x4f}, 0x2c) connect(r0, &(0x7f0000000140)=@l2={0x1f, 0x400, {0x1, 0x6, 0xffff, 0xc9, 0x3, 0x1}, 0x1, 0x2}, 0x80) shutdown(r0, 0x1) 2018/04/22 08:19:42 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf03070fbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c4f1b593e298be6cad022bc80052c8d3a78ae291260000ced736c5b5f0fb54667d032816cb7dfae6d97173a7af9d85bfc5ab2b30e8ff284656", 0xaf, 0x100c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e7303", 0x82, 0x4c881, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000940)="9e6fc3414654f3c7d9b41ba48cbaf09aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7acdec844f667da0", 0x76, 0x0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000001c0)={0x7f, @dev={0xac, 0x14, 0x14, 0x19}, 0x4e22, 0x3, 'lblc\x00', 0x12, 0x80000001, 0x4f}, 0x2c) connect(r0, &(0x7f0000000140)=@l2={0x1f, 0x400, {0x1, 0x6, 0xffff, 0xc9, 0x3, 0x1}, 0x1, 0x2}, 0x80) shutdown(r0, 0x1) 2018/04/22 08:19:42 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000480)=ANY=[@ANYBLOB='u'], &(0x7f0000000180)="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", 0x137, 0x0) [ 97.361642] netlink: 'syz-executor1': attribute type 4 has an invalid length. [ 97.497762] IPVS: set_ctl: invalid protocol: 127 172.20.20.25:20002 lblc [ 97.517837] IPVS: set_ctl: invalid protocol: 127 172.20.20.25:20002 lblc 2018/04/22 08:19:42 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) close(0xffffffffffffffff) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000000)={0x1, 0x0, [0x0]}) 2018/04/22 08:19:42 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x30000, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f00000001c0)=""/195, &(0x7f0000000040)=0xc3) 2018/04/22 08:19:42 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf03070fbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c4f1b593e298be6cad022bc80052c8d3a78ae291260000ced736c5b5f0fb54667d032816cb7dfae6d97173a7af9d85bfc5ab2b30e8ff284656", 0xaf, 0x100c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e7303", 0x82, 0x4c881, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000940)="9e6fc3414654f3c7d9b41ba48cbaf09aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7acdec844f667da0", 0x76, 0x0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000001c0)={0x7f, @dev={0xac, 0x14, 0x14, 0x19}, 0x4e22, 0x3, 'lblc\x00', 0x12, 0x80000001, 0x4f}, 0x2c) connect(r0, &(0x7f0000000140)=@l2={0x1f, 0x400, {0x1, 0x6, 0xffff, 0xc9, 0x3, 0x1}, 0x1, 0x2}, 0x80) shutdown(r0, 0x1) 2018/04/22 08:19:42 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="757365722e363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1"], &(0x7f0000000180)="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", 0x137, 0x0) 2018/04/22 08:19:42 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x2, 0x0) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000000080)={0x5, 0x4, 0x0, 0xfffffffffffffffc, 0x5a00000000000000}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) 2018/04/22 08:19:42 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300090465000000000000007f008040040000004600010700000814190004000001000000008ceb0003000000005f00000003f500", 0x39}], 0x1) 2018/04/22 08:19:42 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf03070fbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c4f1b593e298be6cad022bc80052c8d3a78ae291260000ced736c5b5f0fb54667d032816cb7dfae6d97173a7af9d85bfc5ab2b30e8ff284656", 0xaf, 0x100c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e7303", 0x82, 0x4c881, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000940)="9e6fc3414654f3c7d9b41ba48cbaf09aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7acdec844f667da0", 0x76, 0x0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000001c0)={0x7f, @dev={0xac, 0x14, 0x14, 0x19}, 0x4e22, 0x3, 'lblc\x00', 0x12, 0x80000001, 0x4f}, 0x2c) connect(r0, &(0x7f0000000140)=@l2={0x1f, 0x400, {0x1, 0x6, 0xffff, 0xc9, 0x3, 0x1}, 0x1, 0x2}, 0x80) shutdown(r0, 0x1) 2018/04/22 08:19:42 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf03070fbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c4f1b593e298be6cad022bc80052c8d3a78ae291260000ced736c5b5f0fb54667d032816cb7dfae6d97173a7af9d85bfc5ab2b30e8ff284656", 0xaf, 0x100c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e7303", 0x82, 0x4c881, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000940)="9e6fc3414654f3c7d9b41ba48cbaf09aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7acdec844f667da0", 0x76, 0x0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000001c0)={0x7f, @dev={0xac, 0x14, 0x14, 0x19}, 0x4e22, 0x3, 'lblc\x00', 0x12, 0x80000001, 0x4f}, 0x2c) connect(r0, &(0x7f0000000140)=@l2={0x1f, 0x400, {0x1, 0x6, 0xffff, 0xc9, 0x3, 0x1}, 0x1, 0x2}, 0x80) shutdown(r0, 0x1) [ 97.713960] netlink: 'syz-executor1': attribute type 4 has an invalid length. 2018/04/22 08:19:42 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000480)=ANY=[@ANYBLOB='u'], &(0x7f0000000180)="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", 0x137, 0x0) [ 97.794952] IPVS: set_ctl: invalid protocol: 127 172.20.20.25:20002 lblc [ 97.840012] IPVS: set_ctl: invalid protocol: 127 172.20.20.25:20002 lblc [ 97.911438] IPVS: set_ctl: invalid protocol: 127 172.20.20.25:20002 lblc 2018/04/22 08:19:43 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf03070fbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c4f1b593e298be6cad022bc80052c8d3a78ae291260000ced736c5b5f0fb54667d032816cb7dfae6d97173a7af9d85bfc5ab2b30e8ff284656", 0xaf, 0x100c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e7303", 0x82, 0x4c881, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000940)="9e6fc3414654f3c7d9b41ba48cbaf09aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7acdec844f667da0", 0x76, 0x0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000001c0)={0x7f, @dev={0xac, 0x14, 0x14, 0x19}, 0x4e22, 0x3, 'lblc\x00', 0x12, 0x80000001, 0x4f}, 0x2c) shutdown(r0, 0x1) 2018/04/22 08:19:43 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x2, 0x101000) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f00000000c0)=0x3) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000140)={0x2, &(0x7f0000000100)=[{0xc124, 0x7d1}, {0x0, 0x8}]}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) 2018/04/22 08:19:43 executing program 1: writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300090465000000000000007f008040040000004600010700000814190004000001000000008ceb0003000000005f00000003f500", 0x39}], 0x1) 2018/04/22 08:19:43 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x10040, 0x0) connect$l2tp(r1, &(0x7f0000001400)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x0, 0x3, 0x3}}, 0x2e) sendmsg$netrom(r1, &(0x7f00000013c0)={&(0x7f0000000040)=@ax25={0x3, {"65030324b8c967"}, 0x6}, 0x10, &(0x7f00000002c0)=[{&(0x7f00000001c0)="5a65f6693c994fc5782878a464b868ec7fe51ea970", 0x15}, {&(0x7f0000000200)="7b72a0f583c7fe28a5540a92f45738ea71f2be02a80e31bdcf2b01", 0x1b}, {&(0x7f0000000240)="26dad78474e0116da05ba9cd672409c68a67b9e53231aa40e7c941ce894658dfa51c4a691f8ba6de60de979d247c0c712ede6216e4bdf813b4a33a2de0b675e152d3f659b2e54eedae54349c2be08bede0a69bc4b894", 0x56}], 0x3, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x10a8, 0x20000000}, 0x14) 2018/04/22 08:19:43 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf03070fbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c4f1b593e298be6cad022bc80052c8d3a78ae291260000ced736c5b5f0fb54667d032816cb7dfae6d97173a7af9d85bfc5ab2b30e8ff284656", 0xaf, 0x100c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e7303", 0x82, 0x4c881, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000940)="9e6fc3414654f3c7d9b41ba48cbaf09aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7acdec844f667da0", 0x76, 0x0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000001c0)={0x7f, @dev={0xac, 0x14, 0x14, 0x19}, 0x4e22, 0x3, 'lblc\x00', 0x12, 0x80000001, 0x4f}, 0x2c) connect(r0, &(0x7f0000000140)=@l2={0x1f, 0x400, {0x1, 0x6, 0xffff, 0xc9, 0x3, 0x1}, 0x1, 0x2}, 0x80) 2018/04/22 08:19:43 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf03070fbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c4f1b593e298be6cad022bc80052c8d3a78ae291260000ced736c5b5f0fb54667d032816cb7dfae6d97173a7af9d85bfc5ab2b30e8ff284656", 0xaf, 0x100c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e7303", 0x82, 0x4c881, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000940)="9e6fc3414654f3c7d9b41ba48cbaf09aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7acdec844f667da0", 0x76, 0x0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000001c0)={0x7f, @dev={0xac, 0x14, 0x14, 0x19}, 0x4e22, 0x3, 'lblc\x00', 0x12, 0x80000001, 0x4f}, 0x2c) connect(r0, &(0x7f0000000140)=@l2={0x1f, 0x400, {0x1, 0x6, 0xffff, 0xc9, 0x3, 0x1}, 0x1, 0x2}, 0x80) 2018/04/22 08:19:43 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) close(0xffffffffffffffff) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup(r0) 2018/04/22 08:19:43 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="757365722e363c51940180ebe7753205aff0fa"], &(0x7f0000000180)="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", 0x137, 0x0) 2018/04/22 08:19:43 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300090465000000000000007f008040040000004600010700000814190004000001000000008ceb0003000000005f00000003f500", 0x39}], 0x1) 2018/04/22 08:19:43 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000480)=ANY=[@ANYBLOB='u'], &(0x7f0000000180)="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", 0x137, 0x0) [ 98.158957] IPVS: set_ctl: invalid protocol: 127 172.20.20.25:20002 lblc [ 98.176513] IPVS: set_ctl: invalid protocol: 127 172.20.20.25:20002 lblc 2018/04/22 08:19:43 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0xfffffffffffffffd) ftruncate(r0, 0x1) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x80) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000001c0)=0x8) 2018/04/22 08:19:43 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000d, &(0x7f000039c000)=0x3fffffffffffffe, 0xffffffffffffffe7) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) [ 98.207888] IPVS: set_ctl: invalid protocol: 127 172.20.20.25:20002 lblc 2018/04/22 08:19:43 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf03070fbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c4f1b593e298be6cad022bc80052c8d3a78ae291260000ced736c5b5f0fb54667d032816cb7dfae6d97173a7af9d85bfc5ab2b30e8ff284656", 0xaf, 0x100c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e7303", 0x82, 0x4c881, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000940)="9e6fc3414654f3c7d9b41ba48cbaf09aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7acdec844f667da0", 0x76, 0x0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000001c0)={0x7f, @dev={0xac, 0x14, 0x14, 0x19}, 0x4e22, 0x3, 'lblc\x00', 0x12, 0x80000001, 0x4f}, 0x2c) 2018/04/22 08:19:43 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) close(0xffffffffffffffff) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 08:19:43 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf03070fbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c4f1b593e298be6cad022bc80052c8d3a78ae291260000ced736c5b5f0fb54667d032816cb7dfae6d97173a7af9d85bfc5ab2b30e8ff284656", 0xaf, 0x100c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e7303", 0x82, 0x4c881, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000940)="9e6fc3414654f3c7d9b41ba48cbaf09aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7acdec844f667da0", 0x76, 0x0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000001c0)={0x7f, @dev={0xac, 0x14, 0x14, 0x19}, 0x4e22, 0x3, 'lblc\x00', 0x12, 0x80000001, 0x4f}, 0x2c) [ 98.532777] IPVS: set_ctl: invalid protocol: 127 172.20.20.25:20002 lblc [ 98.542450] IPVS: set_ctl: invalid protocol: 127 172.20.20.25:20002 lblc 2018/04/22 08:19:43 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000080), 0x0) 2018/04/22 08:19:43 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf03070fbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c4f1b593e298be6cad022bc80052c8d3a78ae291260000ced736c5b5f0fb54667d032816cb7dfae6d97173a7af9d85bfc5ab2b30e8ff284656", 0xaf, 0x100c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e7303", 0x82, 0x4c881, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000940)="9e6fc3414654f3c7d9b41ba48cbaf09aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7acdec844f667da0", 0x76, 0x0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) shutdown(r0, 0x1) 2018/04/22 08:19:43 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000480)=ANY=[@ANYBLOB="757365722e363c519401"], &(0x7f0000000180)="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", 0x137, 0x0) 2018/04/22 08:19:43 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000040)={{0x1, @multicast2=0xe0000002, 0x4e23, 0x0, 'fo\x00', 0x20, 0x574, 0x21}, {@empty, 0x4e20, 0x2000, 0x2, 0x5, 0x4}}, 0x44) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) 2018/04/22 08:19:43 executing program 5: syz_open_dev$sndtimer(&(0x7f00000003c0)='/dev/snd/timer\x00', 0x0, 0x800000400001) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key(&(0x7f0000000180)='encrypted\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)="f0c294c08d749c1fd299cfaf38439e2982a899efb6f2d4c2cdf9673c852bfd7a8e0097c5147f2a5b4f3298bd3a1c8101ed5acfc979679ec75ddc2c5651aeab4e429bd3b8c5e99f4a400ae2c9680afce2d2a1e31616d5a2371fbe10595cc02bfa20dcdfaf69e5f7fec63ab459797e23fd8efddc6e0feae0d0a9298391053a10fc4d5e69f634f369d4bed61b5a73f555da050111f477fb8cb0019cd587cb1af4f7c729fb2e17f288c9073a4763d9ef8bf423d83320049a3219c878d53ca987ca96396db152df1bfbb342c64fd7cf7db195f6b244db505c82217ff421c74d45b395488824b69b393d70ba094940a4c860dfeccd6434d2", 0xf5, 0xffffffffffffffff) keyctl$instantiate(0xc, r0, &(0x7f00000000c0)="20f47702edc1e929c7ce5e45d0ea48b5850b580bc47035b8bfbb790d100988d6dd3d5f1dd58680e9372485197f5032d5a38ac0eb322a1c9a6360fb1b64b6ee0e604290ac33254b928d4e9cc889c10d8eb2b6208b44704374a712bff1038327a069bdae5b0e43ad3eb82880ddc37e63755b10857da3d554685898ec08a9b342849c893846252d88c0bb557b7c3187050299d294930e71f6f66311565922f692a3bb1e93e67c8cbeec0d9f5785c250c949a2833ca068e4966a10", 0xb9, r1) 2018/04/22 08:19:43 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf03070fbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c4f1b593e298be6cad022bc80052c8d3a78ae291260000ced736c5b5f0fb54667d032816cb7dfae6d97173a7af9d85bfc5ab2b30e8ff284656", 0xaf, 0x100c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e7303", 0x82, 0x4c881, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000940)="9e6fc3414654f3c7d9b41ba48cbaf09aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7acdec844f667da0", 0x76, 0x0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) 2018/04/22 08:19:43 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf03070fbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c4f1b593e298be6cad022bc80052c8d3a78ae291260000ced736c5b5f0fb54667d032816cb7dfae6d97173a7af9d85bfc5ab2b30e8ff284656", 0xaf, 0x100c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e7303", 0x82, 0x4c881, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000940)="9e6fc3414654f3c7d9b41ba48cbaf09aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7acdec844f667da0", 0x76, 0x0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) 2018/04/22 08:19:43 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 98.700521] IPVS: set_ctl: invalid protocol: 1 224.0.0.2:20003 fo 2018/04/22 08:19:43 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000080), 0x0) 2018/04/22 08:19:43 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000480)=ANY=[@ANYBLOB='u'], &(0x7f0000000180)="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", 0x137, 0x0) 2018/04/22 08:19:43 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x1) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x8, 0x4) [ 98.758574] IPVS: set_ctl: invalid protocol: 1 224.0.0.2:20003 fo 2018/04/22 08:19:43 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf03070fbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c4f1b593e298be6cad022bc80052c8d3a78ae291260000ced736c5b5f0fb54667d032816cb7dfae6d97173a7af9d85bfc5ab2b30e8ff284656", 0xaf, 0x100c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e7303", 0x82, 0x4c881, 0x0, 0x0) 2018/04/22 08:19:43 executing program 2: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x20000, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f00000000c0)=0x2) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r1, &(0x7f0000000040)="6b6669a330a12552498a3b0020f6753c0b4447a7241494c2ac34de1f8210aa0866e3634b4342b518ebb08c", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xfffffffffffffffd}, 0xfffffffffffffcc8) 2018/04/22 08:19:43 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf03070fbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c4f1b593e298be6cad022bc80052c8d3a78ae291260000ced736c5b5f0fb54667d032816cb7dfae6d97173a7af9d85bfc5ab2b30e8ff284656", 0xaf, 0x100c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e7303", 0x82, 0x4c881, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000940)="9e6fc3414654f3c7d9b41ba48cbaf09aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7acdec844f667da0", 0x76, 0x0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) shutdown(r0, 0x1) 2018/04/22 08:19:43 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf03070fbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c4f1b593e298be6cad022bc80052c8d3a78ae291260000ced736c5b5f0fb54667d032816cb7dfae6d97173a7af9d85bfc5ab2b30e8ff284656", 0xaf, 0x100c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000940)="9e6fc3414654f3c7d9b41ba48cbaf09aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7acdec844f667da0", 0x76, 0x0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) 2018/04/22 08:19:44 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000080), 0x0) 2018/04/22 08:19:44 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 08:19:44 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x7, 0x880) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f00000001c0)={0x1, 0x0, 0x2b7, 0x9}) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) ioctl$VT_RELDISP(r1, 0x5605) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r2, 0x8933, &(0x7f0000000200)={'team0\x00', 0x0}) r4 = getpid() fcntl$lock(r2, 0x7, &(0x7f0000000280)={0x3, 0x4, 0x5, 0x7, r4}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000240)={r3, 0x1, 0x30c, @random="3882ee03dae1"}, 0x10) 2018/04/22 08:19:44 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000480)=ANY=[@ANYBLOB='user.6'], &(0x7f0000000180)="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", 0x137, 0x0) 2018/04/22 08:19:44 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf03070fbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c4f1b593e298be6cad022bc80052c8d3a78ae291260000ced736c5b5f0fb54667d032816cb7dfae6d97173a7af9d85bfc5ab2b30e8ff284656", 0xaf, 0x100c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/22 08:19:44 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x3, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000080)={0x2, 0x1, 0xffff, 0x7fffffff, 0x1000, 0x2c, 0x7, 0x0, 0xffffffffffffffe1, 0x401, 0xe5, 0x3}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f0000000280)=0x200382044c3, 0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f00000000c0)={{0x20, 0x10001}, 0x1, 0x8, 0x3, {0x7}, 0x400, 0xffff}) sendto$inet(r1, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000140)='bbr\x00', 0x1) fcntl$getownex(r0, 0x10, &(0x7f00000002c0)={0x0, 0x0}) wait4(r2, &(0x7f0000000300), 0x9, &(0x7f0000000340)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000180)={{{@in=@broadcast}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) 2018/04/22 08:19:44 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)}], 0x1) 2018/04/22 08:19:44 executing program 0: bind$inet6(0xffffffffffffffff, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 08:19:44 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf03070fbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c4f1b593e298be6cad022bc80052c8d3a78ae291260000ced736c5b5f0fb54667d032816cb7dfae6d97173a7af9d85bfc5ab2b30e8ff284656", 0xaf, 0x100c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000940)="9e6fc3414654f3c7d9b41ba48cbaf09aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7acdec844f667da0", 0x76, 0x0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) 2018/04/22 08:19:44 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf03070fbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c4f1b593e298be6cad022bc80052c8d3a78ae291260000ced736c5b5f0fb54667d032816cb7dfae6d97173a7af9d85bfc5ab2b30e8ff284656", 0xaf, 0x100c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e7303", 0x82, 0x4c881, 0x0, 0x0) shutdown(r0, 0x1) 2018/04/22 08:19:44 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000240)='/dev/snd/timer\x00', 0x0, 0x81fe) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000000)) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/04/22 08:19:44 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000480)=ANY=[@ANYBLOB='us'], &(0x7f0000000180)="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", 0x137, 0x0) 2018/04/22 08:19:44 executing program 0: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 08:19:44 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000480)='/dev/snd/timer\x00', 0x0, 0x1ff) r1 = dup2(r0, r0) setsockopt$inet_int(r1, 0x0, 0x2, &(0x7f0000000040)=0xf31e, 0x4) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x1d1000, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f00000001c0)={0x1f, {{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x13}}}}, 0x88) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) sendto$llc(r1, &(0x7f00000004c0)="6f1a15aca4a463e9611faa8901d83cabee404686dbdd1ff361baea1283e93d8e53244b00d52e7654e27b75d5b3ef7577a71bd0aa3158be893b0c8b450da86ceeeaba8359678c01200df468c96fcd12c0a71c0d06fc4ff146e8595977cfb9f313ff528a3e0fd086eee44651a943907c03712fa8c0f4c39ddc5f7f277b1a535eaf2b6f7fa006b0fac4da3917ba1bcd86f2e13fb127827e8e065e4addd114f6f373d9c32a9a683aa6cb36539ccb515f0ef286985f09ee3a84c73d67e0bddb6b982f7123d7325b7808647897ce06fab9d26e38eab0a0f56203c186c70348fb5081e2d7ee3eae6a6ee3", 0xe7, 0x8000, &(0x7f0000000080)={0x1a, 0x5, 0x1, 0x11, 0x89d2, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}}, 0x10) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x81, &(0x7f00000003c0)={'nat\x00', 0x0, 0x4, 0x8b, [], 0x7, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000300)=""/139}, &(0x7f0000000440)=0x78) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000005c0), &(0x7f0000000600)=0x4) 2018/04/22 08:19:44 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)}], 0x1) 2018/04/22 08:19:44 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf03070fbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c4f1b593e298be6cad022bc80052c8d3a78ae291260000ced736c5b5f0fb54667d032816cb7dfae6d97173a7af9d85bfc5ab2b30e8ff284656", 0xaf, 0x100c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/22 08:19:44 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x20000, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) 2018/04/22 08:19:44 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf03070fbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c4f1b593e298be6cad022bc80052c8d3a78ae291260000ced736c5b5f0fb54667d032816cb7dfae6d97173a7af9d85bfc5ab2b30e8ff284656", 0xaf, 0x100c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000940)="9e6fc3414654f3c7d9b41ba48cbaf09aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7acdec844f667da0", 0x76, 0x0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) 2018/04/22 08:19:44 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf03070fbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c4f1b593e298be6cad022bc80052c8d3a78ae291260000ced736c5b5f0fb54667d032816cb7dfae6d97173a7af9d85bfc5ab2b30e8ff284656", 0xaf, 0x100c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e7303", 0x82, 0x4c881, 0x0, 0x0) shutdown(r0, 0x1) 2018/04/22 08:19:44 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(0xffffffffffffffff, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 08:19:44 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000480)=ANY=[@ANYBLOB='user'], &(0x7f0000000180)="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", 0x137, 0x0) 2018/04/22 08:19:44 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000480)=ANY=[@ANYBLOB='user.'], &(0x7f0000000180)="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", 0x137, 0x0) 2018/04/22 08:19:44 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf03070fbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c4f1b593e298be6cad022bc80052c8d3a78ae291260000ced736c5b5f0fb54667d032816cb7dfae6d97173a7af9d85bfc5ab2b30e8ff284656", 0xaf, 0x100c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/22 08:19:44 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)}], 0x1) 2018/04/22 08:19:44 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00', 0x0, 0x0, 0x8}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$dspn(&(0x7f0000000300)='/dev/dsp#\x00', 0x7fffffff, 0x105100) ioctl$PIO_UNIMAPCLR(r3, 0x4b68, &(0x7f0000000240)={0x8, 0x2e6e, 0x9}) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f0000000200)=0x3) ppoll(&(0x7f00000001c0)=[{r2, 0x80}, {r2, 0x4}], 0x2, &(0x7f0000000280)={0x0, 0x989680}, &(0x7f00000002c0)={0x5}, 0x8) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000040)) 2018/04/22 08:19:44 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000080)={'tunl0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}}) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000100)=""/81, &(0x7f00000001c0)=0x51) getpgid(r1) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$KDADDIO(r2, 0x4b34, 0x3b) 2018/04/22 08:19:44 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e7303", 0x82, 0x4c881, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000940)="9e6fc3414654f3c7d9b41ba48cbaf09aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7acdec844f667da0", 0x76, 0x0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) 2018/04/22 08:19:45 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf03070fbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c4f1b593e298be6cad022bc80052c8d3a78ae291260000ced736c5b5f0fb54667d032816cb7dfae6d97173a7af9d85bfc5ab2b30e8ff284656", 0xaf, 0x100c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e7303", 0x82, 0x4c881, 0x0, 0x0) shutdown(r0, 0x1) 2018/04/22 08:19:45 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 08:19:45 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf03070fbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c4f1b593e298be6cad022bc80052c8d3a78ae291260000ced736c5b5f0fb54667d032816cb7dfae6d97173a7af9d85bfc5ab2b30e8ff284656", 0xaf, 0x100c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e7303", 0x82, 0x4c881, 0x0, 0x0) shutdown(r0, 0x1) 2018/04/22 08:19:45 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf03070fbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c4f1b593e298be6cad022bc80052c8d3a78ae291260000ced736c5b5f0fb54667d032816cb7dfae6d97173a7af9d85bfc5ab2b30e8ff284656", 0xaf, 0x100c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/22 08:19:45 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300090465000000000000007f008040040000004600010700", 0x1d}], 0x1) 2018/04/22 08:19:45 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 08:19:45 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) fcntl$setpipe(r0, 0x407, 0x80) r1 = dup(r0) getsockname$netrom(r1, &(0x7f0000000000), &(0x7f00000001c0)=0xfffffffffffffee2) 2018/04/22 08:19:45 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/22 08:19:45 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf03070fbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c4f1b593e298be6cad022bc80052c8d3a78ae291260000ced736c5b5f0fb54667d032816cb7dfae6d97173a7af9d85bfc5ab2b30e8ff284656", 0xaf, 0x100c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000940)="9e6fc3414654f3c7d9b41ba48cbaf09aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7acdec844f667da0", 0x76, 0x0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) shutdown(r0, 0x1) 2018/04/22 08:19:45 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e7303", 0x82, 0x4c881, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000940)="9e6fc3414654f3c7d9b41ba48cbaf09aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7acdec844f667da0", 0x76, 0x0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) 2018/04/22 08:19:45 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf03070fbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c4f1b593e298be6cad022bc80052c8d3a78ae291260000ced736c5b5f0fb54667d032816cb7dfae6d97173a7af9d85bfc5ab2b30e8ff284656", 0xaf, 0x100c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e7303", 0x82, 0x4c881, 0x0, 0x0) shutdown(r0, 0x1) 2018/04/22 08:19:45 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf03070fbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c4f1b593e298be6cad022bc80052c8d3a78ae291260000ced736c5b5f0fb54667d032816cb7dfae6d97173a7af9d85bfc5ab2b30e8ff284656", 0xaf, 0x100c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/22 08:19:45 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x200, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000100)={@empty, @dev, 0x0}, &(0x7f0000000140)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@mcast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000280)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@ipv4={[], [], @dev}, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f00000003c0)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000580)={'erspan0\x00', 0x0}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000006c0)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000700)={'eql\x00', 0x0}) accept$packet(0xffffffffffffffff, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000780)=0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000007c0)={0x0, @multicast2, @broadcast}, &(0x7f0000000800)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x96fc4330912ce17e, &(0x7f00000008c0)={@loopback, 0x0}, &(0x7f0000000900)=0x14) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000a80)={@mcast1, 0x0}, &(0x7f0000000ac0)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000b00)={{{@in6=@mcast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@rand_addr}}, &(0x7f0000000c00)=0xe8) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000c40)={@multicast1, @empty, 0x0}, &(0x7f0000000c80)=0xc) sendmsg$TEAM_CMD_NOOP(r1, &(0x7f00000010c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000001080)={&(0x7f0000000cc0)={0x3bc, r2, 0x10, 0x70bd2a, 0x25dfdbfb, {}, [{{0x8, 0x1, r3}, {0x128, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x100000}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r5}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x10000}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80000001}}}]}}, {{0x8, 0x1, r7}, {0x1ec, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r8}}, {0x8, 0x7}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4}}, {0x8, 0x6, r9}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x200}}, {0x8, 0x6, r11}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x8}}, {0x8, 0x6, r12}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8000000000}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}]}}, {{0x8, 0x1, r13}, {0x7c, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r14}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x69}}}]}}]}, 0x3bc}, 0x1, 0x0, 0x0, 0x1}, 0x8000) 2018/04/22 08:19:45 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000040)=0x6, 0x4) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/04/22 08:19:45 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300090465000000000000007f008040040000004600010700", 0x1d}], 0x1) 2018/04/22 08:19:45 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e7303", 0x82, 0x4c881, 0x0, 0x0) sendto$inet(r0, &(0x7f0000000940)="9e6fc3414654f3c7d9b41ba48cbaf09aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7acdec844f667da0", 0x76, 0x0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) 2018/04/22 08:19:45 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) r1 = dup2(r0, r0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000200)={@nl=@proc={0x10, 0x0, 0x25dfdbfb, 0x80001000}, {&(0x7f0000000100)=""/120, 0x78}, &(0x7f00000001c0), 0xa}, 0xa0) socket$inet_tcp(0x2, 0x1, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x400000018000, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x7fff, 0x2, [0x3, 0x5]}, &(0x7f00000000c0)=0xc) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000180)) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) 2018/04/22 08:19:45 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x40) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000001c0)={0x4, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1e}}}}, 0x88) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) 2018/04/22 08:19:45 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300090465000000000000007f008040040000004600010700", 0x1d}], 0x1) 2018/04/22 08:19:45 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf03070fbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c4f1b593e298be6cad022bc80052c8d3a78ae291260000ced736c5b5f0fb54667d032816cb7dfae6d97173a7af9d85bfc5ab2b30e8ff284656", 0xaf, 0x100c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/22 08:19:45 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf03070fbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c4f1b593e298be6cad022bc80052c8d3a78ae291260000ced736c5b5f0fb54667d032816cb7dfae6d97173a7af9d85bfc5ab2b30e8ff284656", 0xaf, 0x100c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000940)="9e6fc3414654f3c7d9b41ba48cbaf09aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7acdec844f667da0", 0x76, 0x0, &(0x7f0000000000)={0x2, 0x0, @rand_addr}, 0x10) shutdown(r0, 0x1) 2018/04/22 08:19:45 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf03070fbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c4f1b593e298be6cad022bc80052c8d3a78ae291260000ced736c5b5f0fb54667d032816cb7dfae6d97173a7af9d85bfc5ab2b30e8ff284656", 0xaf, 0x100c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/22 08:19:45 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000280), 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38fc69faea5bd09bf03070fbafc01c3062dfedf949ad4e86bda4029155e2d6181bc9f0d25d4a23fed54bd250db05a0fbd78679ca006afa4ee44cb7b522c4a38231a9f99b3001e1d4857321a6a7c9e36ae424cc0d49fdb6c13c422fde782dd0c18a3a4018030b94ba6b7ff3f3192f8c563a1986d839c4f1b593e298be6cad022bc80052c8d3a78ae291260000ced736c5b5f0fb54667d032816cb7dfae6d97173a7af9d85bfc5ab2b30e8ff284656", 0xaf, 0x100c1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000500)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f5303683cc3316fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd940101810cf243974b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191ed0effdcf4ac142f1fd6395e0e7303", 0x82, 0x4c881, 0x0, 0x0) shutdown(r0, 0x1) 2018/04/22 08:19:45 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300090465000000000000007f008040040000004600010700000814190004000001000000008c", 0x2b}], 0x1) 2018/04/22 08:19:45 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = semget$private(0x0, 0x4, 0x200) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000000040)=""/201) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) 2018/04/22 08:19:46 executing program 5: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x100, 0x5, &(0x7f00000005c0)=[{&(0x7f00000001c0)="fb3a1b5f5aa47ac5acc374b58a4af89a4caabafc098c55e783fdf2764f213a986829c5a0e36b4ee984c42c21ae7a5ef2940a05473babf845cfa8fff301914588956cd90636b3fe8726a57836ae2d80ce6d95c770be15574c99b60d7807d30fe76f1499ed5d6fe94fb7b3210d29aadc79d78650ff9b29ce1828b016704d4e9acf0469f450472543f2811fc7e342cf578507ccfd4020e80e", 0x97, 0x7}, {&(0x7f0000000280)="e497a1b7e4300262cec0f7c5e06a07ae3dc172a4b679eebc53b6726397c45589c8a8a5c1df4c344bbfeaf48548d40adde3eee30e4e0fcdc143c47238d3f3b4de5fc9b26ae31c7a5e6872b005b9e0ddfb9897b1b11a4a76a766162d8b0474e337c334b8ddb29bb66ff89aaabfc98c612e666173c263a1fef2834f6edd2ccd8686001b7faa4e1bca", 0x87, 0x2b}, {&(0x7f0000000340)="63e8ee577ccf28c2cdf160270269e63b4c58460bfc95311743728e21a7a40a7c1eae4ff150d07b7cabcde96d1960baec7b5804b2e24ecea9944edacc02027ae9a5f7cf4bc15474aad4bbf18e6ee4f9d2fd4e2c26d703b5f5fb9108302ec35830e61cf0f3a9b815693ffec4fa87717c4c1f80c0e9db48e252a3a9e4e8e382e724e51bf5fd0f35c2ffe5018bae3d99f259c8598e56e164a07b3a55ed61298a", 0x9e, 0x4}, {&(0x7f0000000400)="c04ffcd70f049a3e8515edd81004dcc85ab510eeecbb480401c17a1b70147e7e71486fb7dfdd24efa2759917a5b469dff1b625fd37b6c6ec6b198af4908c03302d23c0ac36f49bd84a5691ec32098df87d40e8576c7f3aa51eb53d5ae1a26eaf04d60c9c343e3ecfe9069f8eaabd84655ccf513d6c9ea5b8e87b6eb2d379db5063f6d69faf1b86913e6a32550bcc464b2b6b30d620269396308e15443674", 0x9e, 0x1c000000000}, {&(0x7f00000004c0)="355dcaf479c90bdf8f377587f4581623a576529b05a84d5c41c130dd4af0a0f3d7d7d92db659c12ca5866082be4c1d3e85ea9fffa72a799f4f2e7fa2b9a068fbf57d9ef1fbeff7f5026411a822206ece5043625ea71c03a4d366dc32643ca4096d161240fa54907731dd08b4a044fc53f71c5e4cf830a86889e49558f530d7faf0d10bceb102ff07b53563a14bd1869fd4e9cf0c7c475566270d966ba4e150ee282984306f13bc3831c50f79570b6c20e921201f606fd021ec9b468d0da99b31f1737812691bbaab54d89320516a04a6ee4488cae39a26426e367fa646f8a483cc30bd5c5ea6760831", 0xe9, 0x7}], 0x1000000, &(0x7f0000000640)={[{@noautodefrag='noautodefrag', 0x2c}, {@metadata_ratio={'metadata_ratio', 0x3d, [0x3f, 0x30, 0x37, 0x33, 0x7d, 0x34, 0x36, 0x3d]}, 0x2c}, {@ref_verify='ref_verify', 0x2c}]}) [ 101.109365] ================================================================== [ 101.116794] BUG: KMSAN: uninit-value in btrfs_scan_one_device+0x4b6/0x920 [ 101.123733] CPU: 0 PID: 7960 Comm: syz-executor5 Not tainted 4.16.0+ #85 [ 101.130574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.140626] Call Trace: [ 101.143229] dump_stack+0x185/0x1d0 [ 101.146873] ? btrfs_scan_one_device+0x4b6/0x920 [ 101.151636] kmsan_report+0x142/0x240 [ 101.155452] __msan_warning_32+0x6c/0xb0 [ 101.159520] btrfs_scan_one_device+0x4b6/0x920 [ 101.164113] btrfs_mount_root+0x332/0x21b0 [ 101.168355] ? kmsan_set_origin+0x9e/0x160 [ 101.172590] ? btrfs_control_open+0x80/0x80 [ 101.176913] mount_fs+0x296/0x780 [ 101.180376] vfs_kern_mount+0x222/0x990 [ 101.184356] btrfs_mount+0x7fe/0x2db0 [ 101.188170] ? kmsan_set_origin+0x9e/0x160 [ 101.192513] ? btrfs_resize_thread_pool+0x5b0/0x5b0 [ 101.197538] mount_fs+0x296/0x780 [ 101.201008] vfs_kern_mount+0x222/0x990 [ 101.204998] do_mount+0xca5/0x4ed0 [ 101.208549] ? copy_mount_options+0x2dd/0x540 [ 101.213059] SYSC_mount+0x32e/0x3d0 [ 101.216698] SyS_mount+0x77/0xa0 [ 101.220069] do_syscall_64+0x309/0x430 [ 101.223966] ? put_mnt_ns+0x2f0/0x2f0 [ 101.227777] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 101.232964] RIP: 0033:0x457dba [ 101.236143] RSP: 002b:00007f410dd95ba8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 101.243847] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000457dba [ 101.251116] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f410dd95bf0 [ 101.258381] RBP: 0000000000000005 R08: 0000000020000640 R09: 0000000020000000 [ 101.265642] R10: 0000000001000000 R11: 0000000000000246 R12: 0000000000000014 [ 101.272907] R13: 0000000000000005 R14: 00000000006fcb50 R15: 0000000000000000 [ 101.280172] [ 101.281786] Uninit was stored to memory at: [ 101.286113] kmsan_internal_chain_origin+0x12b/0x210 [ 101.291213] kmsan_memcpy_origins+0x11d/0x170 [ 101.295710] __msan_memcpy+0x109/0x160 [ 101.299605] _copy_to_iter+0x852/0x28f0 [ 101.303573] copy_page_to_iter+0x383/0x1b70 [ 101.307894] shmem_file_read_iter+0x99f/0x1180 [ 101.312469] do_iter_readv_writev+0x84d/0xa00 [ 101.316968] do_iter_read+0x303/0xd70 [ 101.320773] vfs_iter_read+0x118/0x180 [ 101.324660] loop_queue_work+0x270e/0x3ef0 [ 101.328889] kthread_worker_fn+0x58f/0x900 [ 101.333116] loop_kthread_worker_fn+0x90/0xb0 [ 101.337605] kthread+0x539/0x720 [ 101.340965] ret_from_fork+0x35/0x40 [ 101.344664] Uninit was created at: [ 101.348208] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 101.353240] kmsan_alloc_page+0x82/0xe0 [ 101.357220] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 101.361969] alloc_pages_vma+0xcc8/0x1800 [ 101.366114] shmem_alloc_and_acct_page+0x6d5/0x1000 [ 101.371121] shmem_getpage_gfp+0x35db/0x5770 [ 101.375526] shmem_file_read_iter+0x508/0x1180 [ 101.380108] do_iter_readv_writev+0x84d/0xa00 [ 101.384599] do_iter_read+0x303/0xd70 [ 101.388399] vfs_iter_read+0x118/0x180 [ 101.392284] loop_queue_work+0x270e/0x3ef0 [ 101.396517] kthread_worker_fn+0x58f/0x900 [ 101.400745] loop_kthread_worker_fn+0x90/0xb0 [ 101.405239] kthread+0x539/0x720 [ 101.408603] ret_from_fork+0x35/0x40 [ 101.412304] ================================================================== [ 101.419647] Disabling lock debugging due to kernel taint [ 101.425089] Kernel panic - not syncing: panic_on_warn set ... [ 101.425089] [ 101.432451] CPU: 0 PID: 7960 Comm: syz-executor5 Tainted: G B 4.16.0+ #85 [ 101.440579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.449926] Call Trace: [ 101.452522] dump_stack+0x185/0x1d0 [ 101.456148] panic+0x39d/0x940 [ 101.459386] ? btrfs_scan_one_device+0x4b6/0x920 [ 101.464137] kmsan_report+0x238/0x240 [ 101.467944] __msan_warning_32+0x6c/0xb0 [ 101.472030] btrfs_scan_one_device+0x4b6/0x920 [ 101.476615] btrfs_mount_root+0x332/0x21b0 [ 101.480858] ? kmsan_set_origin+0x9e/0x160 [ 101.485095] ? btrfs_control_open+0x80/0x80 [ 101.489420] mount_fs+0x296/0x780 [ 101.492876] vfs_kern_mount+0x222/0x990 [ 101.496850] btrfs_mount+0x7fe/0x2db0 [ 101.500661] ? kmsan_set_origin+0x9e/0x160 [ 101.504897] ? btrfs_resize_thread_pool+0x5b0/0x5b0 [ 101.509917] mount_fs+0x296/0x780 [ 101.513374] vfs_kern_mount+0x222/0x990 [ 101.517359] do_mount+0xca5/0x4ed0 [ 101.520898] ? copy_mount_options+0x2dd/0x540 [ 101.525398] SYSC_mount+0x32e/0x3d0 [ 101.529027] SyS_mount+0x77/0xa0 [ 101.532395] do_syscall_64+0x309/0x430 [ 101.536282] ? put_mnt_ns+0x2f0/0x2f0 [ 101.540089] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 101.545274] RIP: 0033:0x457dba [ 101.548455] RSP: 002b:00007f410dd95ba8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 101.556160] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 0000000000457dba [ 101.563422] RDX: 0000000020000000 RSI: 0000000020000040 RDI: 00007f410dd95bf0 [ 101.570684] RBP: 0000000000000005 R08: 0000000020000640 R09: 0000000020000000 [ 101.577948] R10: 0000000001000000 R11: 0000000000000246 R12: 0000000000000014 [ 101.585214] R13: 0000000000000005 R14: 00000000006fcb50 R15: 0000000000000000 [ 101.593128] Dumping ftrace buffer: [ 101.596654] (ftrace buffer empty) [ 101.600343] Kernel Offset: disabled [ 101.603945] Rebooting in 86400 seconds..