INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.4' (ECDSA) to the list of known hosts. 2018/04/13 08:58:43 fuzzer started 2018/04/13 08:58:43 dialing manager at 10.128.0.26:33379 2018/04/13 08:58:50 kcov=true, comps=false 2018/04/13 08:58:53 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x0, @loopback=0x7f000001}, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x0, @multicast2=0xe0000002}, 'syz_tun\x00'}) 2018/04/13 08:58:53 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) sendto(r0, &(0x7f00009ccff0), 0x7fffffff, 0x0, 0x0, 0x0) sendmmsg(r0, &(0x7f0000006480)=[{{0x0, 0x0, &(0x7f0000002480), 0x0, &(0x7f0000002500), 0x0, 0xc5464026521cd69c}}, {{&(0x7f0000006040)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10, &(0x7f00000063c0), 0x0, &(0x7f0000006440)}}], 0x2, 0x40) 2018/04/13 08:58:53 executing program 7: unshare(0x40600) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000000000), 0x4) 2018/04/13 08:58:53 executing program 1: mkdir(&(0x7f00003e4000)='./file0\x00', 0x0) mount(&(0x7f0000135000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000d41000)='ramfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000000080)='./file0/control\x00', 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0/control/file0\x00', 0x0) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/04/13 08:58:53 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect(r0, &(0x7f0000000000)=@ipx={0x4, 0x0, 0x0, "0649764a6e4c"}, 0x80) 2018/04/13 08:58:53 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x49, &(0x7f0000000040)=@raw={'raw\x00', 0x9, 0x3, 0x298, 0x0, 0xffffffff, 0xffffffff, 0xf0, 0xffffffff, 0x1c8, 0xffffffff, 0xffffffff, 0x1c8, 0xffffffff, 0x3, &(0x7f0000000000), {[{{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, [], [], 'teql0\x00', 'ifb0\x00'}, 0x0, 0xa8, 0xf0}, @unspec=@CT0={0x48, 'CT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd8}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2f8) 2018/04/13 08:58:53 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x80000000032, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040), &(0x7f0000000080)=0x8) 2018/04/13 08:58:53 executing program 6: r0 = getpid() getpriority(0x1, r0) syzkaller login: [ 43.809640] ip (3753) used greatest stack depth: 54672 bytes left [ 44.126470] ip (3780) used greatest stack depth: 54408 bytes left [ 44.205104] ip (3790) used greatest stack depth: 54312 bytes left [ 45.100398] ip (3881) used greatest stack depth: 54200 bytes left [ 45.536209] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.542749] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.591161] device bridge_slave_0 entered promiscuous mode [ 45.613713] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.620177] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.628679] device bridge_slave_0 entered promiscuous mode [ 45.660500] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.667018] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.696782] device bridge_slave_0 entered promiscuous mode [ 45.715480] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.721985] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.756009] device bridge_slave_0 entered promiscuous mode [ 45.773499] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.779992] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.800869] device bridge_slave_0 entered promiscuous mode [ 45.811797] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.818239] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.830496] device bridge_slave_1 entered promiscuous mode [ 45.836919] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.843408] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.853928] device bridge_slave_0 entered promiscuous mode [ 45.868737] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.875263] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.896793] device bridge_slave_1 entered promiscuous mode [ 45.903574] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.910005] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.928707] device bridge_slave_1 entered promiscuous mode [ 45.934960] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.941425] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.958909] device bridge_slave_0 entered promiscuous mode [ 45.980752] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.987265] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.008353] device bridge_slave_0 entered promiscuous mode [ 46.023286] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.029739] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.045583] device bridge_slave_1 entered promiscuous mode [ 46.055636] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.062115] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.071704] device bridge_slave_1 entered promiscuous mode [ 46.083630] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.093598] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.103636] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.110941] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.117401] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.126816] device bridge_slave_1 entered promiscuous mode [ 46.141694] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.148177] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.177566] device bridge_slave_1 entered promiscuous mode [ 46.197818] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.204281] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.254075] device bridge_slave_1 entered promiscuous mode [ 46.275927] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.287894] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.297632] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.305136] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.319910] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.343091] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.411003] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.439175] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.514497] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.533953] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.567329] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.619128] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.661726] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.166410] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.345129] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.365116] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.374862] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.494261] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.530936] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.547562] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.554703] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.581632] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.592482] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.621159] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.737082] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.746775] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.776458] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.818771] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.858228] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.314664] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.486961] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.522506] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.606697] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.696695] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.719288] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.736185] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.743370] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.755986] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.796732] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.810530] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.825675] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.851376] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.867901] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.925622] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.953859] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.961495] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.972502] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.005749] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.018300] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.026494] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.038910] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.083949] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.095114] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.111006] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.139916] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.147143] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.161726] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.198863] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.206364] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.240404] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.278310] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.287142] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.300692] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.327497] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.336862] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.345920] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.354883] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.361918] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.389780] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.428356] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.455117] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.475570] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.491790] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.499705] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.507810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.516561] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.523680] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.532012] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.557158] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.564578] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.574169] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.592374] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.602426] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.612635] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.620441] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.650132] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.685635] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.722946] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.742601] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.757667] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.766345] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.774893] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.783111] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.018009] ip (4322) used greatest stack depth: 53976 bytes left [ 51.471449] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.477931] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.484957] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.491408] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.516686] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.531533] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.762960] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.769462] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.776349] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.782792] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.802501] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.821220] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.827714] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.834566] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.841102] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.909281] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.946766] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.953249] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.960140] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.966595] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.999418] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.010358] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.016823] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.023693] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.030155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.053734] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.066704] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.073144] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.079978] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.086415] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.133973] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.144525] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.151003] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.157847] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.164297] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.227384] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.237621] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.244116] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.250978] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.257431] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.265879] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.575177] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.589632] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.626623] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.645687] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.653173] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.661453] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.668972] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.867560] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.038982] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.209311] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.293760] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.321217] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.419185] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.453956] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.621396] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.627852] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.635630] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.695744] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.873090] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.879369] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.888964] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.970287] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.976564] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.991477] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.114539] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.120979] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.140725] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.176619] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.182838] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.197838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.234683] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.240907] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.253359] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.305523] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.311781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.321819] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.548854] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.555286] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.568582] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/13 08:59:19 executing program 2: r0 = socket$inet(0x2, 0x803, 0x81) setsockopt$inet_int(r0, 0x0, 0x2, &(0x7f0000000040)=0x1, 0x1) 2018/04/13 08:59:19 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x2) io_setup(0xa3c, &(0x7f0000409000)=0x0) io_submit(r1, 0x1, &(0x7f0000329fd8)=[&(0x7f00002a8000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000001c0), 0xffbf}]) 2018/04/13 08:59:19 executing program 2: pipe(&(0x7f00005dcff8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(0xffffffffffffffff, &(0x7f0000001700)=[{&(0x7f0000003940)="90", 0x1}], 0x1) write(r1, &(0x7f0000335000), 0xfc94) readv(r0, &(0x7f0000000040), 0x100000000000035d) 2018/04/13 08:59:19 executing program 5: clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) r0 = syz_open_procfs(0x0, &(0x7f0000000280)='syscall\x00') r1 = getpgid(0x0) sched_setaffinity(r1, 0x8, &(0x7f00009ad000)=0x1) preadv(r0, &(0x7f0000000040)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x0) pread64(r0, &(0x7f00000000c0)=""/53, 0x1c1, 0x0) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/04/13 08:59:19 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000deb000)={0xffffffffffffffff, 0xffffffffffffffff}) flock(r0, 0x2) fcntl$lock(r0, 0x26, &(0x7f0000f66000)) close(r0) 2018/04/13 08:59:20 executing program 4: r0 = open(&(0x7f0000520ff8)='./file0\x00', 0x141042, 0x0) write$cgroup_pid(r0, &(0x7f0000000200)={[0x33]}, 0x1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000085aff6)='/dev/ptmx\x00', 0x1000000802, 0x0) sendfile(r1, r0, &(0x7f0000000040), 0xffffffff) readv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f00000000c0)=""/6, 0x6}], 0x1) readv(r1, &(0x7f0000000080)=[{&(0x7f0000000180)=""/4, 0x1}], 0xf4) 2018/04/13 08:59:20 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x2) io_setup(0xa3c, &(0x7f0000409000)=0x0) io_submit(r1, 0x1, &(0x7f0000329fd8)=[&(0x7f00002a8000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000001c0), 0xffbf}]) 2018/04/13 08:59:20 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x3000005, 0x10000032, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$TUNSETVNETBE(r1, 0x400454de, &(0x7f0000000340)) 2018/04/13 08:59:20 executing program 0: clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) r0 = syz_open_procfs(0x0, &(0x7f0000000280)='syscall\x00') r1 = getpgid(0x0) sched_setaffinity(r1, 0x8, &(0x7f00009ad000)=0x1) preadv(r0, &(0x7f0000000040)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x0) pread64(r0, &(0x7f00000000c0)=""/53, 0x1c1, 0x0) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/04/13 08:59:20 executing program 7: unshare(0x40600) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000000000), 0x4) 2018/04/13 08:59:20 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup(r2) getsockopt$inet6_tcp_int(r3, 0x6, 0xa, &(0x7f0000003ffc), &(0x7f0000012ffc)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/04/13 08:59:20 executing program 4: clock_getres(0xfffffffffffffbfb, &(0x7f00007ef000)) 2018/04/13 08:59:20 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x2) io_setup(0xa3c, &(0x7f0000409000)=0x0) io_submit(r1, 0x1, &(0x7f0000329fd8)=[&(0x7f00002a8000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000001c0), 0xffbf}]) 2018/04/13 08:59:20 executing program 5: clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) r0 = syz_open_procfs(0x0, &(0x7f0000000280)='syscall\x00') r1 = getpgid(0x0) sched_setaffinity(r1, 0x8, &(0x7f00009ad000)=0x1) preadv(r0, &(0x7f0000000040)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x0) pread64(r0, &(0x7f00000000c0)=""/53, 0x1c1, 0x0) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/04/13 08:59:20 executing program 2: setrlimit(0x7, &(0x7f0000becff0)) socket$unix(0x1, 0x2, 0x0) 2018/04/13 08:59:20 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000075dff8)="0000060025bd0300", 0x8) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = dup(r1) sendmmsg$unix(r2, &(0x7f0000000f80)=[{&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000340)=[{&(0x7f0000000080)='E', 0x1}], 0x1, &(0x7f00000007c0)}], 0x1, 0x0) 2018/04/13 08:59:21 executing program 4: clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) r0 = syz_open_procfs(0x0, &(0x7f0000000280)='syscall\x00') r1 = getpgid(0x0) sched_setaffinity(r1, 0x8, &(0x7f00009ad000)=0x1) preadv(r0, &(0x7f0000000040)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x0) pread64(r0, &(0x7f00000000c0)=""/53, 0x1c1, 0x0) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/04/13 08:59:21 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000003c0)='cgroup.procs\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) dup2(r0, r1) 2018/04/13 08:59:21 executing program 7: unshare(0x40600) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000000000), 0x4) 2018/04/13 08:59:21 executing program 2: setrlimit(0x7, &(0x7f0000becff0)) socket$unix(0x1, 0x2, 0x0) 2018/04/13 08:59:21 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x2) io_setup(0xa3c, &(0x7f0000409000)=0x0) io_submit(r1, 0x1, &(0x7f0000329fd8)=[&(0x7f00002a8000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f00000001c0), 0xffbf}]) 2018/04/13 08:59:21 executing program 2: setrlimit(0x7, &(0x7f0000becff0)) socket$unix(0x1, 0x2, 0x0) 2018/04/13 08:59:21 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000003c0)='cgroup.procs\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) dup2(r0, r1) 2018/04/13 08:59:21 executing program 3: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)=ANY=[@ANYBLOB="8400080000000000c1a9d4682f0a11380000fffc0c00000000000000000000005b659a62290ffc380c2dbfdc5e9f13e1a04810d464fbc3b4c1b4e2bf501fa1bb949869c2984d914d9f04005e66cd4dd3050bc1700612dbc3080c91745fa158cf0d70309f7f1969136edfd73294c0356675ffff000044f2a432a15b4ce56aa166b5040d"], 0x83}, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x263) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000070fe4)={0xa}, 0x1c) 2018/04/13 08:59:22 executing program 0: clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) r0 = syz_open_procfs(0x0, &(0x7f0000000280)='syscall\x00') r1 = getpgid(0x0) sched_setaffinity(r1, 0x8, &(0x7f00009ad000)=0x1) preadv(r0, &(0x7f0000000040)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x0) pread64(r0, &(0x7f00000000c0)=""/53, 0x1c1, 0x0) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/04/13 08:59:22 executing program 4: clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) r0 = syz_open_procfs(0x0, &(0x7f0000000280)='syscall\x00') r1 = getpgid(0x0) sched_setaffinity(r1, 0x8, &(0x7f00009ad000)=0x1) preadv(r0, &(0x7f0000000040)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x0) pread64(r0, &(0x7f00000000c0)=""/53, 0x1c1, 0x0) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/04/13 08:59:22 executing program 5: clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) r0 = syz_open_procfs(0x0, &(0x7f0000000280)='syscall\x00') r1 = getpgid(0x0) sched_setaffinity(r1, 0x8, &(0x7f00009ad000)=0x1) preadv(r0, &(0x7f0000000040)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x0) pread64(r0, &(0x7f00000000c0)=""/53, 0x1c1, 0x0) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/04/13 08:59:22 executing program 7: unshare(0x40600) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000000000), 0x4) 2018/04/13 08:59:22 executing program 2: setrlimit(0x7, &(0x7f0000becff0)) socket$unix(0x1, 0x2, 0x0) 2018/04/13 08:59:22 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000003c0)='cgroup.procs\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) dup2(r0, r1) 2018/04/13 08:59:22 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) 2018/04/13 08:59:22 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup(r2) getsockopt$inet6_tcp_int(r3, 0x6, 0xa, &(0x7f0000003ffc), &(0x7f0000012ffc)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/04/13 08:59:22 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000003c0)='cgroup.procs\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x1) dup2(r0, r1) 2018/04/13 08:59:22 executing program 3: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000040)={0x2, 0x0, 0x0, 0xffffffffffffffff}) 2018/04/13 08:59:22 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0xe, &(0x7f0000000000), 0x0) 2018/04/13 08:59:22 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00000060c0)=[{0x0, 0x0, &(0x7f0000005d80), 0x0, &(0x7f0000005dc0)}], 0x1, 0x0) sendmmsg$alg(r1, &(0x7f0000002940)=[{0x0, 0x0, &(0x7f00000026c0), 0x0, &(0x7f0000002780)}], 0x1, 0x8881) 2018/04/13 08:59:22 executing program 7: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00'}, 0x10) 2018/04/13 08:59:22 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x48, &(0x7f0000000340)=@raw={"0500000002000200000000000000000018000000030300", 0x9, 0x3, 0x2b0, 0x0, 0xffffffff, 0xffffffff, 0x110, 0xffffffff, 0x208, 0xffffffff, 0xffffffff, 0x208, 0xffffffff, 0x3, &(0x7f000002cfd0), {[{{@uncond, 0x0, 0xa8, 0x110}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp_trap\x00', 'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0xd0}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3) 2018/04/13 08:59:22 executing program 3: r0 = add_key(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000200)="8f", 0x1, 0xfffffffffffffffd) keyctl$link(0x8, 0x0, r0) 2018/04/13 08:59:22 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00000060c0)=[{0x0, 0x0, &(0x7f0000005d80), 0x0, &(0x7f0000005dc0)}], 0x1, 0x0) sendmmsg$alg(r1, &(0x7f0000002940)=[{0x0, 0x0, &(0x7f00000026c0), 0x0, &(0x7f0000002780)}], 0x1, 0x8881) 2018/04/13 08:59:23 executing program 0: clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) r0 = syz_open_procfs(0x0, &(0x7f0000000280)='syscall\x00') r1 = getpgid(0x0) sched_setaffinity(r1, 0x8, &(0x7f00009ad000)=0x1) preadv(r0, &(0x7f0000000040)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x0) pread64(r0, &(0x7f00000000c0)=""/53, 0x1c1, 0x0) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/04/13 08:59:23 executing program 6: r0 = socket(0x11, 0x4000000000080003, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00000001c0)) 2018/04/13 08:59:23 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f00000000c0)=""/21, &(0x7f0000000100)=0x15) 2018/04/13 08:59:23 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) unshare(0x40600) bind$unix(r0, &(0x7f0000003000)=@abs={0x1}, 0x6e) bind$unix(r0, &(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) 2018/04/13 08:59:23 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00000060c0)=[{0x0, 0x0, &(0x7f0000005d80), 0x0, &(0x7f0000005dc0)}], 0x1, 0x0) sendmmsg$alg(r1, &(0x7f0000002940)=[{0x0, 0x0, &(0x7f00000026c0), 0x0, &(0x7f0000002780)}], 0x1, 0x8881) 2018/04/13 08:59:23 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup(r2) getsockopt$inet6_tcp_int(r3, 0x6, 0xa, &(0x7f0000003ffc), &(0x7f0000012ffc)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/04/13 08:59:23 executing program 5: clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) r0 = syz_open_procfs(0x0, &(0x7f0000000280)='syscall\x00') r1 = getpgid(0x0) sched_setaffinity(r1, 0x8, &(0x7f00009ad000)=0x1) preadv(r0, &(0x7f0000000040)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x0) pread64(r0, &(0x7f00000000c0)=""/53, 0x1c1, 0x0) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/04/13 08:59:23 executing program 4: clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) r0 = syz_open_procfs(0x0, &(0x7f0000000280)='syscall\x00') r1 = getpgid(0x0) sched_setaffinity(r1, 0x8, &(0x7f00009ad000)=0x1) preadv(r0, &(0x7f0000000040)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x0) pread64(r0, &(0x7f00000000c0)=""/53, 0x1c1, 0x0) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/04/13 08:59:23 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000f8cff8)='pagemap\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0x8, 0x800002000000) 2018/04/13 08:59:23 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f00000060c0)=[{0x0, 0x0, &(0x7f0000005d80), 0x0, &(0x7f0000005dc0)}], 0x1, 0x0) sendmmsg$alg(r1, &(0x7f0000002940)=[{0x0, 0x0, &(0x7f00000026c0), 0x0, &(0x7f0000002780)}], 0x1, 0x8881) 2018/04/13 08:59:23 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x88, 0x4, &(0x7f0000000000), 0x7fffffffefff) 2018/04/13 08:59:23 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000300)="00640001000445") r1 = syz_open_procfs(0x0, &(0x7f0000000040)="6e657400054c6300") renameat(r1, &(0x7f0000000000)='./file0\x00', r0, &(0x7f00000002c0)='./file0\x00') 2018/04/13 08:59:23 executing program 6: bpf$MAP_CREATE(0x7, &(0x7f0000000000), 0x2c) 2018/04/13 08:59:23 executing program 7: socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000001ff8)={0x0}) sendmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000000)}}, {{&(0x7f0000001b00)=@hci={0x1f}, 0xc, &(0x7f0000001bc0), 0x314, &(0x7f0000003000)}}], 0x2, 0x0) 2018/04/13 08:59:23 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) r2 = dup2(r1, r1) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000002ffc), &(0x7f0000002000)=0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xa, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/04/13 08:59:23 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000040), &(0x7f0000001080)=0x8) 2018/04/13 08:59:24 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup(r2) getsockopt$inet6_tcp_int(r3, 0x6, 0xa, &(0x7f0000003ffc), &(0x7f0000012ffc)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/04/13 08:59:24 executing program 4: unshare(0x40600) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) 2018/04/13 08:59:24 executing program 5: r0 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000000040)={0x2}) 2018/04/13 08:59:24 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) r2 = dup2(r1, r1) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000002ffc), &(0x7f0000002000)=0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xa, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/04/13 08:59:24 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x0) 2018/04/13 08:59:24 executing program 2: r0 = memfd_create(&(0x7f0000000240)='-G\\%(\x00', 0x3) fcntl$addseals(r0, 0x409, 0xb) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) 2018/04/13 08:59:24 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000140), 0x4) 2018/04/13 08:59:24 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, "000000000000e13300525aae38000000000000000000000000000000000000000000000000000200000000000000080000420200000000007b051b9800", 0x0, "fcff07fe2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd959baa11b5dda31cd901"}) ptrace$getregs(0xffffffffffffffff, 0x0, 0x0, &(0x7f00000000c0)=""/194) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) 2018/04/13 08:59:24 executing program 7: mmap(&(0x7f0000009000/0xc00000)=nil, 0xc00000, 0x5, 0x2c031, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x0, 0x0, &(0x7f00000000c0)=ANY=[], &(0x7f0000e6bffc)='GPL\x00', 0x0, 0x99, &(0x7f0000000000)=""/153}, 0x48) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) 2018/04/13 08:59:24 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000320ff8)='/dev/sg#\x00', 0x0, 0x0) ioctl$KDMKTONE(r0, 0x1267, 0x20000008) 2018/04/13 08:59:24 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f22ff0)='/dev/sequencer2\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000002000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000ca0fdc)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000002000)={0x0, 0x0, 0x0, {0x77359400}}) 2018/04/13 08:59:24 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000bd6f60)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}}, &(0x7f0000f67000)=0xe0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r1}, 0x8) 2018/04/13 08:59:24 executing program 5: r0 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000000040)={0x2}) 2018/04/13 08:59:24 executing program 0: r0 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000000040)={0x2}) 2018/04/13 08:59:24 executing program 2: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f0000000340)={0x1}, 0x8, 0x0) msgrcv(r0, &(0x7f0000745000)={0x0, ""/4096}, 0x12b8, 0xfffffffffffffffc, 0x0) 2018/04/13 08:59:24 executing program 0: r0 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000000040)={0x2}) 2018/04/13 08:59:25 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000bd6f60)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}}, &(0x7f0000f67000)=0xe0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r1}, 0x8) 2018/04/13 08:59:25 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) r2 = dup2(r1, r1) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000002ffc), &(0x7f0000002000)=0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xa, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/04/13 08:59:25 executing program 5: r0 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000000040)={0x2}) 2018/04/13 08:59:25 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x98) 2018/04/13 08:59:25 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f22ff0)='/dev/sequencer2\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000002000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000ca0fdc)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000002000)={0x0, 0x0, 0x0, {0x77359400}}) 2018/04/13 08:59:25 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) 2018/04/13 08:59:25 executing program 0: r0 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000000040)={0x2}) 2018/04/13 08:59:25 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x81, 0x6, 0xffffffff00000001, 0x8}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f0000000380)}, 0x10) 2018/04/13 08:59:25 executing program 1: perf_event_open(&(0x7f0000032000)={0x7, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000123000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 08:59:25 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x1080, 0x4) 2018/04/13 08:59:25 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) 2018/04/13 08:59:25 executing program 5: r0 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000000040)={0x2}) 2018/04/13 08:59:25 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f22ff0)='/dev/sequencer2\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000002000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000ca0fdc)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000002000)={0x0, 0x0, 0x0, {0x77359400}}) 2018/04/13 08:59:25 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000bd6f60)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}}, &(0x7f0000f67000)=0xe0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r1}, 0x8) 2018/04/13 08:59:25 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x98) 2018/04/13 08:59:25 executing program 1: perf_event_open(&(0x7f0000032000)={0x7, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000123000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 08:59:26 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) r2 = dup2(r1, r1) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000002ffc), &(0x7f0000002000)=0x4) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xa, 0x32, 0xffffffffffffffff, 0x0) close(r0) 2018/04/13 08:59:26 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x98) 2018/04/13 08:59:26 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) 2018/04/13 08:59:26 executing program 5: r0 = gettid() rt_sigqueueinfo(r0, 0x0, &(0x7f0000035000)) 2018/04/13 08:59:26 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f22ff0)='/dev/sequencer2\x00', 0x0, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000002000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000ca0fdc)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000002000)={0x0, 0x0, 0x0, {0x77359400}}) 2018/04/13 08:59:26 executing program 1: perf_event_open(&(0x7f0000032000)={0x7, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000123000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 08:59:26 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000bd6f60)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}}, &(0x7f0000f67000)=0xe0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={r1}, 0x8) 2018/04/13 08:59:26 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x98) 2018/04/13 08:59:26 executing program 1: perf_event_open(&(0x7f0000032000)={0x7, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000123000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 08:59:26 executing program 5: unshare(0x40600) r0 = socket$inet6(0xa, 0x802, 0x100000000000088) setsockopt$inet6_udp_int(r0, 0x11, 0xa, &(0x7f000073bffc)=0xfffffffffffffffe, 0x4) 2018/04/13 08:59:26 executing program 6: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000440)) fcntl$getown(0xffffffffffffffff, 0x9) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="363c51940180ebe7753205aff0fa0447a66dafe9356a7523588002a93724a0e1fe2d1192f3e19aec4d078b2ab1bb0365360f1339aa1b80de79356570d0a6b7a6025c471e7b8514989fa1e6746581add1157d812fd9ef438b5cd74178ad1fa3bb6cff15a3ede5d306b4f8d977fd65146e99d0c2b2c1d5f2c62577c3c094b374cc50eafec5b0a349c4b04ad425b5dd4d51856e426f359338dbcbe939c9da32b8ffb1f84e3df8dca651656e7818d949b14b5560d71c92335881a988a06f5c2b798dad13916946e32139ede4df933f525428b81464aea9a3c66c410bc4718ba27dab77cee9c682d9dcba6fdd36e36057a6bda603998e69e4aa516c825653071d26d991b749e7b19c2f076a0dc8f0240aabfae82984f0ee5172a6d18e0de0c1f674e57e4a71c0093db907000000000000000000000000000000", 0x137, 0x0) fremovexattr(r0, &(0x7f0000000000)=@known='user.syz\x00') 2018/04/13 08:59:26 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) 2018/04/13 08:59:26 executing program 4: creat(&(0x7f0000891ff8)='./file0\x00', 0x0) lsetxattr(&(0x7f0000756ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f0000d9ffec)="0000000201000000000000010400000000000000", 0x14, 0xb4c27bf97cf0a812) 2018/04/13 08:59:26 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7be", 0x10) 2018/04/13 08:59:26 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x98) 2018/04/13 08:59:26 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000018cff6)='uid_map\x00') ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000080)={r1}) 2018/04/13 08:59:26 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x98) 2018/04/13 08:59:26 executing program 6: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000440)) fcntl$getown(0xffffffffffffffff, 0x9) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fremovexattr(r0, &(0x7f0000000000)=@known='user.syz\x00') 2018/04/13 08:59:26 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x98) 2018/04/13 08:59:26 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f8a000)={&(0x7f0000f88fa0)={0x2, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x2, 0x0, 0x0, 0x0, @in={0x2}}]}, 0x28}, 0x1}, 0x0) 2018/04/13 08:59:26 executing program 4: r0 = socket$inet(0x2, 0x805, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000b5f000), 0x0) sendto$inet(r0, &(0x7f0000000100)="f5", 0x1, 0x0, &(0x7f0000000200)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/13 08:59:26 executing program 7: r0 = socket$inet6(0xa, 0x80803, 0x87) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x32}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/04/13 08:59:26 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) setsockopt$sock_int(r0, 0x1, 0x24, &(0x7f0000000040)=0x2, 0x27) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/04/13 08:59:26 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000040)={0x0, 0x7}, 0x4) close(r0) [ 75.059624] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/04/13 08:59:27 executing program 6: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000440)) fcntl$getown(0xffffffffffffffff, 0x9) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fremovexattr(r0, &(0x7f0000000000)=@known='user.syz\x00') 2018/04/13 08:59:27 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001b3000)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000dd2000)) 2018/04/13 08:59:27 executing program 7: r0 = socket$inet6(0xa, 0x80803, 0x87) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x32}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/04/13 08:59:27 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(serpent-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0), 0x0) sendmmsg$alg(r1, &(0x7f000000af80)=[{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000a00)="9e06f653fbb7e2268a72b3b36c0a3dea", 0x10}], 0x1, &(0x7f0000000b40)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000100)=@vsock, 0x80, &(0x7f0000000180)=[{&(0x7f0000000400)=""/94, 0x5e}], 0x1, &(0x7f0000000480)=""/105, 0x69}, 0x0) 2018/04/13 08:59:27 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f8a000)={&(0x7f0000f88fa0)={0x2, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x2, 0x0, 0x0, 0x0, @in={0x2}}]}, 0x28}, 0x1}, 0x0) 2018/04/13 08:59:27 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) setsockopt$sock_int(r0, 0x1, 0x24, &(0x7f0000000040)=0x2, 0x27) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/04/13 08:59:27 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)={0x14, 0x1b, 0xfffffffffffffffd, 0x0, 0x0, {0x11}}, 0x14}, 0x1}, 0x0) 2018/04/13 08:59:27 executing program 6: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000440)) fcntl$getown(0xffffffffffffffff, 0x9) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") fsetxattr(r0, &(0x7f0000000140)=@known='user.syz\x00', &(0x7f0000000180)="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", 0x137, 0x0) fremovexattr(r0, &(0x7f0000000000)=@known='user.syz\x00') [ 75.438137] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/04/13 08:59:27 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) setsockopt$sock_int(r0, 0x1, 0x24, &(0x7f0000000040)=0x2, 0x27) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/04/13 08:59:27 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x40600) shutdown(r0, 0x0) 2018/04/13 08:59:27 executing program 7: r0 = socket$inet6(0xa, 0x80803, 0x87) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x32}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/04/13 08:59:27 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f8a000)={&(0x7f0000f88fa0)={0x2, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x2, 0x0, 0x0, 0x0, @in={0x2}}]}, 0x28}, 0x1}, 0x0) 2018/04/13 08:59:27 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)={0x2, 0x1, 0x0, 0x8002, 0xc, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}]}, 0x60}, 0x1}, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f00000000c0)={0x6, 0x2, 0x6, 0x5, 0x7fffffff, 0x1000}) 2018/04/13 08:59:27 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000075bff7)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x7003) close(r0) 2018/04/13 08:59:27 executing program 4: r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f00000007c0)=[{&(0x7f0000000680)=':', 0x1}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x2}, 0x10) sendmmsg(r0, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c38ff0)=[{&(0x7f0000000080)='\x00', 0x1}], 0x1, &(0x7f0000299000)}}], 0x1, 0x8000) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000081e000)={0x0, 0x2, 0x80000000000000d5, [0x0]}, 0x2de) 2018/04/13 08:59:27 executing program 6: syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) userfaultfd(0x0) syz_open_dev$sg(&(0x7f0000b65000)='/dev/sg#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) [ 75.631924] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/04/13 08:59:27 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000dc6000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b82000)) connect$unix(r0, &(0x7f0000000040)=@abs, 0x8) 2018/04/13 08:59:27 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x0, &(0x7f00000001c0), 0x15c) 2018/04/13 08:59:27 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f8a000)={&(0x7f0000f88fa0)={0x2, 0x3, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x2, 0x0, 0x0, 0x0, @in={0x2}}]}, 0x28}, 0x1}, 0x0) 2018/04/13 08:59:27 executing program 2: prctl$seccomp(0x2f, 0x4, &(0x7f0000000000)={0x0, &(0x7f0000a37000)}) 2018/04/13 08:59:27 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x0) setsockopt$sock_int(r0, 0x1, 0x24, &(0x7f0000000040)=0x2, 0x27) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/04/13 08:59:27 executing program 7: r0 = socket$inet6(0xa, 0x80803, 0x87) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x32}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) 2018/04/13 08:59:27 executing program 6: r0 = memfd_create(&(0x7f0000ee6ff4)='--vboxnet0.\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x200008000020002) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000fbef74)={0x0, 0x0, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00"}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000172000)={0x80, 0x8}) write$sndseq(r0, &(0x7f0000040000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @tick=0xa48b, {0xff}, {}, @queue}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}, {0x2, 0x0, 0x0, 0x0, @time, {}, {}, @queue}, {0x0, 0x0, 0x0, 0x0, @time={0x0, 0x989680}, {}, {}, @raw8={"1097030f0d49a70100f6bc0b"}}], 0x180) 2018/04/13 08:59:27 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f000060cff8)='/', 0x0, 0x0) getdents(r0, &(0x7f0000fadf2e)=""/72, 0x48) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) 2018/04/13 08:59:27 executing program 3: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/raw6\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0x8, 0x100000) 2018/04/13 08:59:27 executing program 0: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000335000), 0x10009) vmsplice(r0, &(0x7f0000000140)=[{&(0x7f0000000180), 0xffffff07}], 0x1, 0x0) 2018/04/13 08:59:27 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1000, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='.', &(0x7f0000000840)='hfsplus\x00', 0x1000, &(0x7f0000000880)) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/04/13 08:59:27 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000b0cff5)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x40000000401070cd, &(0x7f0000000000)) [ 76.042959] TCP: request_sock_TCPv6: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/04/13 08:59:28 executing program 7: futex(&(0x7f0000000080), 0x5000000400000089, 0x2000, &(0x7f0000000100), &(0x7f0000000000), 0x401ffffffc) 2018/04/13 08:59:28 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000258000)="17000000020001000003be8c5ee17688a3000008010100ec1fda1e0336030000000000000098fc5ad9485bbb6a8800000000dba67e0600000000000200df018000000000f5009cee4a5acb3da400001fb700670000c88ebbff0601150039010000000000000000000609edffffffffffff02df9eebe7ec7ee87cccebf6ba000840024f0298e9e90554062a80e605007f71174aa9512cbf320ec39f02d47c59cc16268b6026eb4bf6ba2112ce68bf17a6e019b7487067c12f", 0xb8) 2018/04/13 08:59:28 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='mountstats\x00') perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpgrp(0xffffffffffffffff) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000b97000)=[{&(0x7f0000962000)='1', 0x1}], 0x1) setsockopt$IP_VS_SO_SET_EDIT(0xffffffffffffffff, 0x0, 0x483, &(0x7f0000000040)={0x0, @dev={0xac, 0x14, 0x14}, 0x0, 0x0, 'sed\x00'}, 0x2c) 2018/04/13 08:59:28 executing program 3: r0 = socket$inet6(0xa, 0x80803, 0x1) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x7e}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) 2018/04/13 08:59:28 executing program 5: r0 = socket(0x1e, 0x805, 0x0) listen(r0, 0x0) accept4$nfc_llcp(r0, &(0x7f0000000000), &(0x7f0000000080)=0x58, 0x0) 2018/04/13 08:59:28 executing program 4: mremap(&(0x7f0000578000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f000000b000/0x4000)=nil) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f000020ef70)={0x0, {{0x2, 0x0, @loopback=0x7f000001}}}, 0x90) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x2, 0x3) 2018/04/13 08:59:28 executing program 2: futex(&(0x7f000000cffc), 0x100, 0x2, &(0x7f0000000080)={0x77359400}, &(0x7f0000000040), 0x0) 2018/04/13 08:59:28 executing program 7: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="0f519e34865c", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "d5cae2", 0x0, 0xffffff88, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, [], "f601929f106531aa"}}}}}}}, 0x0) 2018/04/13 08:59:28 executing program 6: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000fd1ff8)='oom_adj\x00') writev(r0, &(0x7f0000000fe0)=[{&(0x7f0000001000)="b7", 0x1}], 0x1) 2018/04/13 08:59:28 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_int(r0, 0x29, 0x10, &(0x7f00000000c0), &(0x7f0000000000)=0x4) 2018/04/13 08:59:28 executing program 1: unshare(0x40600) r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x0) close(r0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000280), 0x14) 2018/04/13 08:59:28 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(serpent)\x00'}, 0x58) bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(chacha20,md4)\x00'}, 0x58) 2018/04/13 08:59:28 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f00004aaffc)=0x6, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b252)) 2018/04/13 08:59:28 executing program 5: r0 = socket(0x1e, 0x805, 0x0) listen(r0, 0x0) accept4$nfc_llcp(r0, &(0x7f0000000000), &(0x7f0000000080)=0x58, 0x0) 2018/04/13 08:59:28 executing program 6: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) unlink(&(0x7f0000000040)='./file0\x00') 2018/04/13 08:59:29 executing program 4: mremap(&(0x7f0000578000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f000000b000/0x4000)=nil) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f000020ef70)={0x0, {{0x2, 0x0, @loopback=0x7f000001}}}, 0x90) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x2, 0x3) 2018/04/13 08:59:29 executing program 3: mremap(&(0x7f0000578000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f000000b000/0x4000)=nil) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f000020ef70)={0x0, {{0x2, 0x0, @loopback=0x7f000001}}}, 0x90) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x2, 0x3) 2018/04/13 08:59:29 executing program 0: inotify_init1(0x0) 2018/04/13 08:59:29 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) 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, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}]}, 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/04/13 08:59:29 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b78ff0)="a23364fd5e580ef24d71a19dd93fc727", 0x10) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000340)="b2", 0x1}], 0x1) 2018/04/13 08:59:29 executing program 5: r0 = socket(0x1e, 0x805, 0x0) listen(r0, 0x0) accept4$nfc_llcp(r0, &(0x7f0000000000), &(0x7f0000000080)=0x58, 0x0) 2018/04/13 08:59:29 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x4}, 0x10) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f0000000640)=[{&(0x7f0000000180)="de", 0x1}], 0x1) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) shutdown(r0, 0x1) 2018/04/13 08:59:29 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000009000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000000c000)={0x2, &(0x7f0000000000)=[{0xa4}, {0x6}]}, 0x10) sendmmsg$unix(r1, &(0x7f0000006f90)=[{&(0x7f000000dff8)=@abs, 0x8, &(0x7f0000006000), 0x0, &(0x7f000000d000)}], 0x1, 0x0) 2018/04/13 08:59:29 executing program 4: mremap(&(0x7f0000578000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f000000b000/0x4000)=nil) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f000020ef70)={0x0, {{0x2, 0x0, @loopback=0x7f000001}}}, 0x90) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x2, 0x3) 2018/04/13 08:59:29 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000311ffc)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cef88)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000006dc0)=[{{&(0x7f00000033c0)=@nl=@proc, 0xc, &(0x7f0000004440), 0x0, &(0x7f0000004480)=""/198, 0xc6}}], 0x1, 0x0, &(0x7f0000007040)) 2018/04/13 08:59:29 executing program 3: mremap(&(0x7f0000578000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f000000b000/0x4000)=nil) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f000020ef70)={0x0, {{0x2, 0x0, @loopback=0x7f000001}}}, 0x90) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x2, 0x3) 2018/04/13 08:59:29 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}]}, 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/04/13 08:59:29 executing program 4: mremap(&(0x7f0000578000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f000000b000/0x4000)=nil) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f000020ef70)={0x0, {{0x2, 0x0, @loopback=0x7f000001}}}, 0x90) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x2, 0x3) 2018/04/13 08:59:29 executing program 5: r0 = socket(0x1e, 0x805, 0x0) listen(r0, 0x0) accept4$nfc_llcp(r0, &(0x7f0000000000), &(0x7f0000000080)=0x58, 0x0) 2018/04/13 08:59:29 executing program 3: mremap(&(0x7f0000578000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f000000b000/0x4000)=nil) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f000020ef70)={0x0, {{0x2, 0x0, @loopback=0x7f000001}}}, 0x90) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x2, 0x3) 2018/04/13 08:59:29 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) 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, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}]}, 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/04/13 08:59:29 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) tgkill(r1, r1, 0x0) 2018/04/13 08:59:29 executing program 6: mkdir(&(0x7f000002a000)='./file0\x00', 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000026000)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000029fd4)=""/48, 0x30) 2018/04/13 08:59:29 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b78ff0)="a23364fd5e580ef24d71a19dd93fc727", 0x10) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000340)="b2", 0x1}], 0x1) 2018/04/13 08:59:29 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$unix(r1, &(0x7f0000000080)='9', 0x1, 0x8000, &(0x7f00000000c0)=@file={0x0, './bus\x00'}, 0x6e) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x27ffe) sendfile(r1, r2, &(0x7f000053cffc), 0x8080000001) 2018/04/13 08:59:29 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/igmp6\x00') bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) readv(r1, &(0x7f0000000400)=[{&(0x7f00000003c0)=""/37, 0x25}], 0x1) sendfile(r2, r1, &(0x7f0000000000)=0x1, 0x8) 2018/04/13 08:59:29 executing program 7: prctl$seccomp(0x21, 0x20000, &(0x7f00005d295e)={0x0, &(0x7f0000ab9000)}) 2018/04/13 08:59:29 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) 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, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}]}, 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000a83000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/04/13 08:59:29 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00003b4000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGREP(r0, 0x40084508, &(0x7f00007fb000)=""/220) 2018/04/13 08:59:29 executing program 6: mkdir(&(0x7f000002a000)='./file0\x00', 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000026000)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000029fd4)=""/48, 0x30) 2018/04/13 08:59:29 executing program 0: syz_emit_ethernet(0x32, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x58, 0x0, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @loopback=0x7f000001}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0x5, 0x0, 0x4, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}}}}}}, 0x0) 2018/04/13 08:59:29 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$unix(r1, &(0x7f0000000080)='9', 0x1, 0x8000, &(0x7f00000000c0)=@file={0x0, './bus\x00'}, 0x6e) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x27ffe) sendfile(r1, r2, &(0x7f000053cffc), 0x8080000001) 2018/04/13 08:59:29 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b78ff0)="a23364fd5e580ef24d71a19dd93fc727", 0x10) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000340)="b2", 0x1}], 0x1) 2018/04/13 08:59:30 executing program 0: r0 = semget$private(0x0, 0x1, 0x0) semtimedop(r0, &(0x7f000001dfd6)=[{0x0, 0xfffffffffffffff7}], 0x1, &(0x7f0000380000)={0x101}) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000fbd000)) 2018/04/13 08:59:30 executing program 7: unshare(0x40600) r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x4, 0x0) fadvise64(r0, 0x0, 0x1, 0x4) 2018/04/13 08:59:30 executing program 6: mkdir(&(0x7f000002a000)='./file0\x00', 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000026000)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000029fd4)=""/48, 0x30) 2018/04/13 08:59:30 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00003b4000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGREP(r0, 0x40084508, &(0x7f00007fb000)=""/220) 2018/04/13 08:59:30 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) read(r0, &(0x7f0000000440)=""/4096, 0x1000) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001480)={{&(0x7f0000ffc000/0x4000)=nil, 0x4000}, 0x1}) sigaltstack(&(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000040)) sigaltstack(&(0x7f0000ffc000/0x4000)=nil, &(0x7f0000000400)) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00000000c0)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) 2018/04/13 08:59:30 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b78ff0)="a23364fd5e580ef24d71a19dd93fc727", 0x10) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000340)="b2", 0x1}], 0x1) 2018/04/13 08:59:30 executing program 1: unshare(0x400) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000000cff2), &(0x7f0000007000)=0x8) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000008ff1)='/dev/sequencer\x00', 0x0, 0x0) ioctl$EVIOCGLED(r0, 0xc0046d00, &(0x7f0000007000)) 2018/04/13 08:59:30 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$unix(r1, &(0x7f0000000080)='9', 0x1, 0x8000, &(0x7f00000000c0)=@file={0x0, './bus\x00'}, 0x6e) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x27ffe) sendfile(r1, r2, &(0x7f000053cffc), 0x8080000001) 2018/04/13 08:59:31 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000000c0)=@abs, 0x7) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000040)) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) dup2(r0, r1) 2018/04/13 08:59:31 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00003b4000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGREP(r0, 0x40084508, &(0x7f00007fb000)=""/220) 2018/04/13 08:59:31 executing program 6: mkdir(&(0x7f000002a000)='./file0\x00', 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000026000)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000029fd4)=""/48, 0x30) 2018/04/13 08:59:31 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010004000000084) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000dafff8)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000090000)={0x0, 0x200006, 0x80000064}, 0xff86) 2018/04/13 08:59:31 executing program 2: r0 = socket(0x1e, 0x1, 0x0) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "0100000000000000000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) 2018/04/13 08:59:31 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$unix(r1, &(0x7f0000000080)='9', 0x1, 0x8000, &(0x7f00000000c0)=@file={0x0, './bus\x00'}, 0x6e) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x27ffe) sendfile(r1, r2, &(0x7f000053cffc), 0x8080000001) 2018/04/13 08:59:31 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000140)={{0x0, 0x9}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/13 08:59:31 executing program 0: r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x11, &(0x7f0000055000)) r2 = epoll_create1(0x0) epoll_pwait(r2, &(0x7f0000000000)=[{}], 0x25d, 0x0, &(0x7f0000197000), 0x8) 2018/04/13 08:59:31 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00002e8f1e)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d6696b208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8040705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x0, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f0000000000)="00434bd3", 0x4, 0x1, 0x0, 0x0) sendto(r1, &(0x7f0000000080)="1e6f29bd85eeb8f616673fc2b1ba105c2a4634194fe920c46615c3a516e7a7e18abda8298ca3bd92bf20c9d36ae8645d7bd03baddc56e6c58d9d15cc8dc2b4b70a925e9a9dae7ffb1cdb84223e08065339ae98a6388c60cf6f6aeaea426edc909a7e37aee077c5b99f4d2520e0b89df2cdd94fbbb866cdc31b7c3d757b7189cb3ce6584a3c6cab971284cf8921c84a1b22dbb8092c0d3b4c02f0a2fc50008f435f5fb15e0c5b679b8b341c8d2de3d7e5e5fc2a561ee894e32409097f57", 0xbd, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000266ffc), 0x4) sendto$inet(r1, &(0x7f00002bff1e)="f9", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/04/13 08:59:31 executing program 6: unshare(0x400) r0 = socket$inet(0x2, 0x803, 0x1) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10) connect$unix(r0, &(0x7f0000000080)=@abs, 0x6e) 2018/04/13 08:59:31 executing program 0: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) unshare(0x20000400) getdents64(r0, &(0x7f0000000380)=""/129, 0x81) 2018/04/13 08:59:31 executing program 5: r0 = syz_open_dev$evdev(&(0x7f00003b4000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGREP(r0, 0x40084508, &(0x7f00007fb000)=""/220) 2018/04/13 08:59:31 executing program 3: getgroups(0x1c1, &(0x7f0000762000)) 2018/04/13 08:59:31 executing program 1: r0 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000140)={'bcsh0\x00', 0x1002}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000180)={'bcsh0\x00'}) 2018/04/13 08:59:32 executing program 6: symlink(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./bus\x00') pivot_root(&(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='./bus\x00') open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) open(&(0x7f0000194ff8)='./bus\x00', 0x0, 0x0) 2018/04/13 08:59:32 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) accept$inet6(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, @dev}, &(0x7f00000002c0)=0x1c) shutdown(r0, 0x0) 2018/04/13 08:59:32 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000000c0)=@abs, 0x7) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000040)) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) dup2(r0, r1) 2018/04/13 08:59:32 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) signalfd(0xffffffffffffffff, &(0x7f00000002c0), 0x8) bind(r0, &(0x7f0000000300)=@sco={0x1f, {0x0, 0x0, 0x8000}}, 0x80) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha1\x00'}, 0x58) 2018/04/13 08:59:32 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000140)={{0x0, 0x9}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/13 08:59:32 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00002e8f1e)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d6696b208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8040705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x0, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f0000000000)="00434bd3", 0x4, 0x1, 0x0, 0x0) sendto(r1, &(0x7f0000000080)="1e6f29bd85eeb8f616673fc2b1ba105c2a4634194fe920c46615c3a516e7a7e18abda8298ca3bd92bf20c9d36ae8645d7bd03baddc56e6c58d9d15cc8dc2b4b70a925e9a9dae7ffb1cdb84223e08065339ae98a6388c60cf6f6aeaea426edc909a7e37aee077c5b99f4d2520e0b89df2cdd94fbbb866cdc31b7c3d757b7189cb3ce6584a3c6cab971284cf8921c84a1b22dbb8092c0d3b4c02f0a2fc50008f435f5fb15e0c5b679b8b341c8d2de3d7e5e5fc2a561ee894e32409097f57", 0xbd, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000266ffc), 0x4) sendto$inet(r1, &(0x7f00002bff1e)="f9", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/04/13 08:59:32 executing program 1: acct(&(0x7f0000000140)='./file0\x00') 2018/04/13 08:59:32 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000002fe4)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000027000)=@ipv6_newroute={0x1c, 0x18, 0x781a241f, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe}}, 0x1c}, 0x1}, 0x0) 2018/04/13 08:59:32 executing program 6: symlink(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./bus\x00') pivot_root(&(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='./bus\x00') open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) open(&(0x7f0000194ff8)='./bus\x00', 0x0, 0x0) 2018/04/13 08:59:32 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001580)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(arc4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)='\n', 0x1) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000004880)=[{0x0, 0x0, &(0x7f0000001480)=[{&(0x7f0000000380)='K', 0x1}], 0x1, &(0x7f0000001500)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/13 08:59:32 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000380)="7026f2c5", 0x4) sendmmsg(r1, &(0x7f0000742000)=[{{&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00008e3fb8)}}, {{&(0x7f0000000000)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000c3fff8), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="10000000000000001701000002000000"], 0x10}}], 0x2, 0x0) 2018/04/13 08:59:32 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00002e8f1e)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d6696b208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8040705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x0, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f0000000000)="00434bd3", 0x4, 0x1, 0x0, 0x0) sendto(r1, &(0x7f0000000080)="1e6f29bd85eeb8f616673fc2b1ba105c2a4634194fe920c46615c3a516e7a7e18abda8298ca3bd92bf20c9d36ae8645d7bd03baddc56e6c58d9d15cc8dc2b4b70a925e9a9dae7ffb1cdb84223e08065339ae98a6388c60cf6f6aeaea426edc909a7e37aee077c5b99f4d2520e0b89df2cdd94fbbb866cdc31b7c3d757b7189cb3ce6584a3c6cab971284cf8921c84a1b22dbb8092c0d3b4c02f0a2fc50008f435f5fb15e0c5b679b8b341c8d2de3d7e5e5fc2a561ee894e32409097f57", 0xbd, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000266ffc), 0x4) sendto$inet(r1, &(0x7f00002bff1e)="f9", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/04/13 08:59:32 executing program 6: symlink(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./bus\x00') pivot_root(&(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='./bus\x00') open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) open(&(0x7f0000194ff8)='./bus\x00', 0x0, 0x0) 2018/04/13 08:59:32 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000c7a000), 0x0, 0x30000001, &(0x7f0000b23000)={0xa, 0x2}, 0x1c) close(r1) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec6f80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) [ 80.908380] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies. Check SNMP counters. 2018/04/13 08:59:33 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00002e8f1e)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d6696b208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8040705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x0, &(0x7f0000848ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f0000000000)="00434bd3", 0x4, 0x1, 0x0, 0x0) sendto(r1, &(0x7f0000000080)="1e6f29bd85eeb8f616673fc2b1ba105c2a4634194fe920c46615c3a516e7a7e18abda8298ca3bd92bf20c9d36ae8645d7bd03baddc56e6c58d9d15cc8dc2b4b70a925e9a9dae7ffb1cdb84223e08065339ae98a6388c60cf6f6aeaea426edc909a7e37aee077c5b99f4d2520e0b89df2cdd94fbbb866cdc31b7c3d757b7189cb3ce6584a3c6cab971284cf8921c84a1b22dbb8092c0d3b4c02f0a2fc50008f435f5fb15e0c5b679b8b341c8d2de3d7e5e5fc2a561ee894e32409097f57", 0xbd, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000266ffc), 0x4) sendto$inet(r1, &(0x7f00002bff1e)="f9", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/04/13 08:59:33 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) signalfd(0xffffffffffffffff, &(0x7f00000002c0), 0x8) bind(r0, &(0x7f0000000300)=@sco={0x1f, {0x0, 0x0, 0x8000}}, 0x80) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha1\x00'}, 0x58) 2018/04/13 08:59:33 executing program 6: symlink(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./bus\x00') pivot_root(&(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)='./bus\x00') open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) open(&(0x7f0000194ff8)='./bus\x00', 0x0, 0x0) 2018/04/13 08:59:33 executing program 1: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x38, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x32, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/13 08:59:33 executing program 3: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="7dce08d0375a", [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @empty, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, 0x0) 2018/04/13 08:59:33 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000000c0)=@abs, 0x7) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000040)) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) dup2(r0, r1) 2018/04/13 08:59:33 executing program 0: perf_event_open(&(0x7f000000a000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000dceff8)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/13 08:59:33 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000140)={{0x0, 0x9}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/13 08:59:33 executing program 1: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x38, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x32, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/13 08:59:33 executing program 3: add_key(&(0x7f0000015000)='logon\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000014000)='W', 0x1, 0xffffffffffffffff) 2018/04/13 08:59:33 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) signalfd(0xffffffffffffffff, &(0x7f00000002c0), 0x8) bind(r0, &(0x7f0000000300)=@sco={0x1f, {0x0, 0x0, 0x8000}}, 0x80) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha1\x00'}, 0x58) 2018/04/13 08:59:33 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f74fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b61000)={0x0, 0xb}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc), 0x2f2) sendto$inet6(r0, &(0x7f0000856f71)='1', 0x1, 0x0, &(0x7f00004b0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write(r0, &(0x7f0000000cc0)="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", 0x5dc) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@hci, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000100)=""/88, 0x58}, 0x0) 2018/04/13 08:59:33 executing program 1: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x38, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x32, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/13 08:59:33 executing program 3: openat$sequencer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer\x00', 0x0, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x101, 'queue0\x00'}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000340)={0x0, 0x0, 0x1ff, 'queue1\x00'}) 2018/04/13 08:59:33 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) signalfd(0xffffffffffffffff, &(0x7f00000002c0), 0x8) bind(r0, &(0x7f0000000300)=@sco={0x1f, {0x0, 0x0, 0x8000}}, 0x80) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha1\x00'}, 0x58) 2018/04/13 08:59:33 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000000280), &(0x7f0000000000)=0x4) 2018/04/13 08:59:33 executing program 1: syz_emit_ethernet(0x6e, &(0x7f0000000080)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x38, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x32, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/04/13 08:59:34 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='..', 0x0, 0x0) getdents(r1, &(0x7f00000010c0)=""/222, 0xde) 2018/04/13 08:59:34 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f00002a7000)=0x1) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000cd6ff8), 0x8, 0x0) readv(r0, &(0x7f000006eff0)=[{&(0x7f00007c1000)=""/128, 0xffffff6c}], 0x1) signalfd4(r0, &(0x7f0000000140), 0x8, 0x0) 2018/04/13 08:59:34 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000020000000000000001008e15e7af00", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000140)={{0x0, 0x9}}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/13 08:59:34 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000000c0)=@abs, 0x7) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000040)) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) dup2(r0, r1) 2018/04/13 08:59:34 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='..', 0x0, 0x0) getdents(r1, &(0x7f00000010c0)=""/222, 0xde) 2018/04/13 08:59:34 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='..', 0x0, 0x0) getdents(r1, &(0x7f00000010c0)=""/222, 0xde) 2018/04/13 08:59:34 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = open(&(0x7f0000000040)='..', 0x0, 0x0) getdents(r1, &(0x7f00000010c0)=""/222, 0xde) 2018/04/13 08:59:34 executing program 6: r0 = socket(0x11, 0x803, 0x300) r1 = socket(0xa, 0x2, 0x0) sendto$inet(r1, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f00000062c0)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000059c0)=""/185, 0x87}], 0x1, &(0x7f0000005ac0)=""/27, 0x1b}}, {{&(0x7f0000000040), 0x80, &(0x7f0000006140), 0x155, &(0x7f00000061c0)=""/198, 0xc6}}], 0x2, 0x0, 0x0) 2018/04/13 08:59:34 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/04/13 08:59:34 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x264, 0x0) fcntl$setstatus(r1, 0x4, 0x42402) connect$unix(r0, &(0x7f00006edffb)=@file={0x0, './file0\x00'}, 0xa) 2018/04/13 08:59:34 executing program 5: openat$ipvs(0xffffffffffffff9c, &(0x7f00000032c0)='/proc/sys/nettunneled\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x2, 0x0) 2018/04/13 08:59:34 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25, 0xa}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 2018/04/13 08:59:34 executing program 1: unshare(0x40600) readahead(0xffffffffffffffff, 0x0, 0x0) 2018/04/13 08:59:34 executing program 5: ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000000)="86dd39c23da40284d7f29f16c0473396880da938286ee9cf71018aceda89db14994531e3a6fcb0a4d34b5905fe") ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x0, 0x0, &(0x7f0000fff000/0x1000)=nil}) r0 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x20000000002285, &(0x7f0000000000)="53000000012e2a6824") 2018/04/13 08:59:34 executing program 6: r0 = socket(0x11, 0x803, 0x300) r1 = socket(0xa, 0x2, 0x0) sendto$inet(r1, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f00000062c0)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000059c0)=""/185, 0x87}], 0x1, &(0x7f0000005ac0)=""/27, 0x1b}}, {{&(0x7f0000000040), 0x80, &(0x7f0000006140), 0x155, &(0x7f00000061c0)=""/198, 0xc6}}], 0x2, 0x0, 0x0) 2018/04/13 08:59:34 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25, 0xa}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) [ 82.897676] sd 0:0:1:0: [sg0] tag#1474 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 82.906633] sd 0:0:1:0: [sg0] tag#1474 CDB: Test Unit Ready [ 82.913784] sd 0:0:1:0: [sg0] tag#1474 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 82.922770] sd 0:0:1:0: [sg0] tag#1474 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 82.931709] sd 0:0:1:0: [sg0] tag#1474 CDB[20]: 00 00 00 00 2018/04/13 08:59:35 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa}) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x1}) 2018/04/13 08:59:35 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25, 0xa}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) 2018/04/13 08:59:35 executing program 6: r0 = socket(0x11, 0x803, 0x300) r1 = socket(0xa, 0x2, 0x0) sendto$inet(r1, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f00000062c0)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000059c0)=""/185, 0x87}], 0x1, &(0x7f0000005ac0)=""/27, 0x1b}}, {{&(0x7f0000000040), 0x80, &(0x7f0000006140), 0x155, &(0x7f00000061c0)=""/198, 0xc6}}], 0x2, 0x0, 0x0) 2018/04/13 08:59:35 executing program 5: ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000000)="86dd39c23da40284d7f29f16c0473396880da938286ee9cf71018aceda89db14994531e3a6fcb0a4d34b5905fe") ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x0, 0x0, &(0x7f0000fff000/0x1000)=nil}) r0 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x20000000002285, &(0x7f0000000000)="53000000012e2a6824") 2018/04/13 08:59:35 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000e79ff0)=@in={0x2, 0x4e20}, 0x10) recvmsg(r0, &(0x7f0000f10fc8)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000d69f90)=[{&(0x7f00008d7f6a)=""/150, 0x96}], 0x1, &(0x7f00001bafb1)=""/79, 0x4f}, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000f1a000)="dc", 0x1, 0x0, &(0x7f0000e81ff0)={0x2, 0x4e20}, 0x10) 2018/04/13 08:59:35 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) sendmmsg(r0, &(0x7f00000019c0)=[{{&(0x7f0000000080)=@nl=@kern={0x10}, 0x80, &(0x7f0000000100), 0x0, &(0x7f0000001700)}}, {{&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000100), 0x4c9}}], 0x2, 0x0) 2018/04/13 08:59:35 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x264, 0x0) fcntl$setstatus(r1, 0x4, 0x42402) connect$unix(r0, &(0x7f00006edffb)=@file={0x0, './file0\x00'}, 0xa) 2018/04/13 08:59:35 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f00002a7000)=0x1) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000cd6ff8), 0x8, 0x0) readv(r0, &(0x7f000006eff0)=[{&(0x7f00007c1000)=""/128, 0xffffff6c}], 0x1) signalfd4(r0, &(0x7f0000000140), 0x8, 0x0) 2018/04/13 08:59:35 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25, 0xa}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) [ 83.588632] sd 0:0:1:0: [sg0] tag#1478 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 83.597566] sd 0:0:1:0: [sg0] tag#1478 CDB: Test Unit Ready [ 83.603446] sd 0:0:1:0: [sg0] tag#1478 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 83.612421] sd 0:0:1:0: [sg0] tag#1478 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 83.621407] sd 0:0:1:0: [sg0] tag#1478 CDB[20]: 00 00 00 00 2018/04/13 08:59:35 executing program 4: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1a) 2018/04/13 08:59:35 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x0, @multicast2=0xe0000002}, 0xc) 2018/04/13 08:59:35 executing program 5: ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000000)="86dd39c23da40284d7f29f16c0473396880da938286ee9cf71018aceda89db14994531e3a6fcb0a4d34b5905fe") ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x0, 0x0, &(0x7f0000fff000/0x1000)=nil}) r0 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x20000000002285, &(0x7f0000000000)="53000000012e2a6824") 2018/04/13 08:59:35 executing program 6: r0 = socket(0x11, 0x803, 0x300) r1 = socket(0xa, 0x2, 0x0) sendto$inet(r1, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f00000062c0)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f00000059c0)=""/185, 0x87}], 0x1, &(0x7f0000005ac0)=""/27, 0x1b}}, {{&(0x7f0000000040), 0x80, &(0x7f0000006140), 0x155, &(0x7f00000061c0)=""/198, 0xc6}}], 0x2, 0x0, 0x0) 2018/04/13 08:59:35 executing program 3: getegid() getresgid(&(0x7f00000000c0), &(0x7f0000000100)=0x0, &(0x7f0000000300)=0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$packet(0x11, 0x2, 0x300) r3 = memfd_create(&(0x7f0000000340)='/selinux/enforce\x00', 0x2) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000000380)=""/53, &(0x7f0000000440)=0x35) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000000240)={{0x11e1, 0x1000}, 'port1\x00', 0x10, 0x40, 0x4, 0x7, 0x7, 0x9, 0xffffffffffffffff, 0x0, 0x1, 0x5}) r4 = dup3(0xffffffffffffffff, r2, 0x80000) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f00000003c0), &(0x7f0000000400)=0xb) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/enforce\x00', 0x20680, 0x0) accept$netrom(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10) r6 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getegid() r7 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000051d000)='/dev/loop-control\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r6, 0x80082407, &(0x7f0000000440)) r8 = ioctl$LOOP_CTL_GET_FREE(r7, 0x4c82) ioctl$LOOP_CTL_ADD(r7, 0x4c81, r8) setregid(r0, r1) getsockopt$inet6_dccp_int(r4, 0x21, 0x0, &(0x7f0000000480), &(0x7f00000004c0)=0x4) pwrite64(r5, &(0x7f0000000180)="b410156aeda95eaf37b6f75dcdd23df0e370ba5903a5ed48caf35f7c83d2b1a9a378a8411034eeda43c3ef6ecb9d8803bbb96819de5d247943f6efebc9406504b496edf46ed29cb35c6adbe82bb380437a4bd95c6795562ebe0d26a2958892ed7fedf8d289d529a08118d22e9ba67e65ee8cb817ab0c09213b3b92f2d2538a8110", 0x81, 0x0) semget(0x2, 0x1, 0x2) 2018/04/13 08:59:35 executing program 4: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000003c0)="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") setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32], 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) [ 83.841506] sd 0:0:1:0: [sg0] tag#1474 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 83.850556] sd 0:0:1:0: [sg0] tag#1474 CDB: Test Unit Ready [ 83.856415] sd 0:0:1:0: [sg0] tag#1474 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 83.865363] sd 0:0:1:0: [sg0] tag#1474 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 83.874331] sd 0:0:1:0: [sg0] tag#1474 CDB[20]: 00 00 00 00 2018/04/13 08:59:35 executing program 1: capget(&(0x7f0000004a40)={0x20071026}, &(0x7f0000004a80)) 2018/04/13 08:59:35 executing program 5: ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000000)="86dd39c23da40284d7f29f16c0473396880da938286ee9cf71018aceda89db14994531e3a6fcb0a4d34b5905fe") ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000000)={&(0x7f0000ffc000/0x4000)=nil, 0x0, 0x0, 0x0, &(0x7f0000fff000/0x1000)=nil}) r0 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x20000000002285, &(0x7f0000000000)="53000000012e2a6824") [ 83.968913] capability: warning: `syz-executor1' uses deprecated v2 capabilities in a way that may be insecure [ 83.978214] sd 0:0:1:0: [sg0] tag#1478 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 83.988111] sd 0:0:1:0: [sg0] tag#1478 CDB: Test Unit Ready [ 83.993937] sd 0:0:1:0: [sg0] tag#1478 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 84.002941] sd 0:0:1:0: [sg0] tag#1478 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 84.011934] sd 0:0:1:0: [sg0] tag#1478 CDB[20]: 00 00 00 00 2018/04/13 08:59:36 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f00002a7000)=0x1) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000cd6ff8), 0x8, 0x0) readv(r0, &(0x7f000006eff0)=[{&(0x7f00007c1000)=""/128, 0xffffff6c}], 0x1) signalfd4(r0, &(0x7f0000000140), 0x8, 0x0) 2018/04/13 08:59:36 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f00000000c0)=0x3, 0x4) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) recvmsg(r0, &(0x7f0000000580)={&(0x7f0000000100)=@rc, 0x80, &(0x7f0000000940), 0x0, &(0x7f0000000480)=""/228, 0xe4}, 0x43) 2018/04/13 08:59:36 executing program 5: r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_tables_matches\x00') sendfile(r0, r1, &(0x7f00000001c0), 0x3) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/13 08:59:36 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_subtree(r0, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f00000000c0)={[{0x2b, 'pids', 0x20}]}, 0x6) write$cgroup_subtree(r1, &(0x7f0000000000)={[{0x2d, 'pids', 0x20}]}, 0x6) 2018/04/13 08:59:36 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000040), &(0x7f00000001c0)=0x8) 2018/04/13 08:59:36 executing program 4: r0 = socket$inet(0x2, 0x2, 0x0) set_robust_list(&(0x7f0000001440)={&(0x7f00000013c0)={&(0x7f0000001380)}, 0x0, &(0x7f0000001400)}, 0x18) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) fcntl$setstatus(r0, 0x4, 0x2800) recvmsg(r0, &(0x7f0000edffc8)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f00000012c0)=""/65, 0x41}], 0x1, &(0x7f0000603000)=""/81, 0x51}, 0x40002102) 2018/04/13 08:59:36 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x264, 0x0) fcntl$setstatus(r1, 0x4, 0x42402) connect$unix(r0, &(0x7f00006edffb)=@file={0x0, './file0\x00'}, 0xa) 2018/04/13 08:59:36 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/13 08:59:36 executing program 1: r0 = memfd_create(&(0x7f00004c1000)='/dev/autofs\x00', 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x10, r0, 0x0) 2018/04/13 08:59:36 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000004c0)) shutdown(r0, 0x0) 2018/04/13 08:59:36 executing program 3: unshare(0x28060400) r0 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r0, &(0x7f000004bfe4)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000e530e9)=""/16, &(0x7f0000000000)=0x170) 2018/04/13 08:59:36 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/04/13 08:59:36 executing program 5: r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_tables_matches\x00') sendfile(r0, r1, &(0x7f00000001c0), 0x3) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/13 08:59:36 executing program 7: socket$packet(0x11, 0x3, 0x300) r0 = syz_open_procfs(0x0, &(0x7f0000ab4000)='net/packet\x00') pread64(r0, &(0x7f0000000000)=""/163, 0xa3, 0x3a) 2018/04/13 08:59:36 executing program 1: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=@ipv6_newroute={0x1c, 0x48, 0x1, 0x0, 0x0, {0xa, 0x0, 0xfffffff0}}, 0x1c}, 0x1}, 0x0) 2018/04/13 08:59:36 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b81fef)='/dev/vga_arbiter\x00', 0x0, 0x0) modify_ldt$write2(0x11, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x10) readv(r0, &(0x7f0000000080), 0x100000000000016d) 2018/04/13 08:59:37 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f00002a7000)=0x1) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000cd6ff8), 0x8, 0x0) readv(r0, &(0x7f000006eff0)=[{&(0x7f00007c1000)=""/128, 0xffffff6c}], 0x1) signalfd4(r0, &(0x7f0000000140), 0x8, 0x0) 2018/04/13 08:59:37 executing program 7: socket$packet(0x11, 0x3, 0x300) r0 = syz_open_procfs(0x0, &(0x7f0000ab4000)='net/packet\x00') pread64(r0, &(0x7f0000000000)=""/163, 0xa3, 0x3a) 2018/04/13 08:59:37 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x852, r0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000000080), 0x10) 2018/04/13 08:59:37 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/04/13 08:59:37 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b81fef)='/dev/vga_arbiter\x00', 0x0, 0x0) modify_ldt$write2(0x11, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x10) readv(r0, &(0x7f0000000080), 0x100000000000016d) 2018/04/13 08:59:37 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x264, 0x0) fcntl$setstatus(r1, 0x4, 0x42402) connect$unix(r0, &(0x7f00006edffb)=@file={0x0, './file0\x00'}, 0xa) 2018/04/13 08:59:37 executing program 5: r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_tables_matches\x00') sendfile(r0, r1, &(0x7f00000001c0), 0x3) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/13 08:59:37 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="06000000180001000010000e000611f200fc0001003300efff004000003cb10119030009021333d55d9ee4b14dc4dc6e", 0x30) 2018/04/13 08:59:37 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) r1 = syz_open_procfs(0x0, &(0x7f0000adc000)="6e756d615f6d61707300b5c62eeedbc2799e2c854cfb9ead220e698a9e8de9f243640adf803c64577aa9e4e33f9f72e5185191246f8fe224cc925050e2a9e57dbf6b530a5ebbec861baf4dc4f84bb1df13f0b152aa3b6e781c81b6a8d091f88658ef4f16a21417d83d") mlock(&(0x7f0000003000/0x2000)=nil, 0x2000) pread64(r1, &(0x7f0000df6000), 0x0, 0x800000000000) 2018/04/13 08:59:37 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/04/13 08:59:37 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b81fef)='/dev/vga_arbiter\x00', 0x0, 0x0) modify_ldt$write2(0x11, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x10) readv(r0, &(0x7f0000000080), 0x100000000000016d) 2018/04/13 08:59:37 executing program 7: socket$packet(0x11, 0x3, 0x300) r0 = syz_open_procfs(0x0, &(0x7f0000ab4000)='net/packet\x00') pread64(r0, &(0x7f0000000000)=""/163, 0xa3, 0x3a) 2018/04/13 08:59:37 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000040)=[{0x10, 0x29, 0xb}], 0x10}}], 0x2, 0x0) 2018/04/13 08:59:37 executing program 5: r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_tables_matches\x00') sendfile(r0, r1, &(0x7f00000001c0), 0x3) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/13 08:59:37 executing program 3: io_setup(0xffff, &(0x7f0000000000)=0x0) io_submit(r0, 0x0, &(0x7f0000001240)) 2018/04/13 08:59:37 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "c000e2", 0x8, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_reply={0x81}}}}}}, 0x0) 2018/04/13 08:59:38 executing program 7: socket$packet(0x11, 0x3, 0x300) r0 = syz_open_procfs(0x0, &(0x7f0000ab4000)='net/packet\x00') pread64(r0, &(0x7f0000000000)=""/163, 0xa3, 0x3a) 2018/04/13 08:59:38 executing program 5: r0 = open(&(0x7f0000fedff8)='./file0\x00', 0x141042, 0x0) fstat(r0, &(0x7f0000000fbc)) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000000140)) sigaltstack(&(0x7f0000001000/0x4000)=nil, 0x0) 2018/04/13 08:59:38 executing program 4: setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000100)=@req3={0x0, 0x0, 0x0, 0x5}, 0x1c) r0 = syz_open_procfs(0x0, &(0x7f0000000380)='sessionid\x00') preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000080)=""/1, 0x1}], 0x2000000000000021, 0x0) 2018/04/13 08:59:38 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b81fef)='/dev/vga_arbiter\x00', 0x0, 0x0) modify_ldt$write2(0x11, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x10) readv(r0, &(0x7f0000000080), 0x100000000000016d) 2018/04/13 08:59:38 executing program 3: io_setup(0xffff, &(0x7f0000000000)=0x0) io_submit(r0, 0x0, &(0x7f0000001240)) 2018/04/13 08:59:38 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) r1 = syz_open_procfs(0x0, &(0x7f0000adc000)="6e756d615f6d61707300b5c62eeedbc2799e2c854cfb9ead220e698a9e8de9f243640adf803c64577aa9e4e33f9f72e5185191246f8fe224cc925050e2a9e57dbf6b530a5ebbec861baf4dc4f84bb1df13f0b152aa3b6e781c81b6a8d091f88658ef4f16a21417d83d") mlock(&(0x7f0000003000/0x2000)=nil, 0x2000) pread64(r1, &(0x7f0000df6000), 0x0, 0x800000000000) 2018/04/13 08:59:38 executing program 2: unshare(0x400) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x200400, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r1, 0x4) 2018/04/13 08:59:38 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000003fb00000000000043000000030000f8"]) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/04/13 08:59:38 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)=ANY=[@ANYBLOB="020d000010000000000000000000000003000600000000000200000031ebf8c70000000000000000030005000000000002000000bc8a90d88fa2cecb0000000008001200020001000000000000000000100000de020100000012000000dbea001d00000121000000000000000000ffffe0000001000000000000000000000000"], 0x80}, 0x1}, 0x0) 2018/04/13 08:59:38 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa}}}, &(0x7f00000000c0)=0x98) 2018/04/13 08:59:38 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000c3000)='net/fib_triestat\x00') bind$alg(r0, &(0x7f0000b59fa8)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000be1000), 0x6d) 2018/04/13 08:59:38 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000e69fb8)=@ipmr_newroute={0x30, 0x18, 0xc21, 0x0, 0x0, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_MULTIPATH={0x14, 0x9, [{0x9}, {}]}]}, 0x30}, 0x1}, 0x0) 2018/04/13 08:59:38 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000ddfffc)=0x20000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) connect$inet(r0, &(0x7f0000d9dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000009b00)=[{{&(0x7f00000000c0)=@rc={0x1f}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000340)='P', 0x1}], 0x1, &(0x7f0000000400)}}, {{&(0x7f0000007540)=@vsock={0x28, 0x0, 0x0, @my}, 0x80, &(0x7f00000098c0)=[{&(0x7f0000008800)}], 0x1, &(0x7f0000009940)}}], 0x2, 0x200000c0) 2018/04/13 08:59:38 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/ip6_tables_matches\x00') lseek(r0, 0x4000000000000, 0x0) 2018/04/13 08:59:38 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) r1 = syz_open_procfs(0x0, &(0x7f0000adc000)="6e756d615f6d61707300b5c62eeedbc2799e2c854cfb9ead220e698a9e8de9f243640adf803c64577aa9e4e33f9f72e5185191246f8fe224cc925050e2a9e57dbf6b530a5ebbec861baf4dc4f84bb1df13f0b152aa3b6e781c81b6a8d091f88658ef4f16a21417d83d") mlock(&(0x7f0000003000/0x2000)=nil, 0x2000) pread64(r1, &(0x7f0000df6000), 0x0, 0x800000000000) 2018/04/13 08:59:38 executing program 2: r0 = socket$inet(0x2, 0x840000000003, 0x2) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0xcd, &(0x7f0000000000), 0x3c) 2018/04/13 08:59:38 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x14) 2018/04/13 08:59:38 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000001480)="e6b38bd05a7dd351e28f7f1caf6f6e8b345e08f5bc4cba8be7b046251216842d", 0x20}], 0x1, &(0x7f0000000340)}, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/13 08:59:38 executing program 3: io_setup(0xffff, &(0x7f0000000000)=0x0) io_submit(r0, 0x0, &(0x7f0000001240)) 2018/04/13 08:59:38 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000da2ffc)=0xa069, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x9, 0x20}, 0xc) r1 = dup(r0) write$eventfd(r1, &(0x7f0000605ff8), 0xffbe) write$eventfd(r1, &(0x7f00006d5000), 0x8) 2018/04/13 08:59:38 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000c3000)='net/fib_triestat\x00') bind$alg(r0, &(0x7f0000b59fa8)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000be1000), 0x6d) 2018/04/13 08:59:39 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000da2ffc)=0xa069, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x9, 0x20}, 0xc) r1 = dup(r0) write$eventfd(r1, &(0x7f0000605ff8), 0xffbe) write$eventfd(r1, &(0x7f00006d5000), 0x8) 2018/04/13 08:59:39 executing program 5: unshare(0x2040600) r0 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setsig(r0, 0xa, 0x41) 2018/04/13 08:59:39 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000000)) 2018/04/13 08:59:39 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) r1 = syz_open_procfs(0x0, &(0x7f0000adc000)="6e756d615f6d61707300b5c62eeedbc2799e2c854cfb9ead220e698a9e8de9f243640adf803c64577aa9e4e33f9f72e5185191246f8fe224cc925050e2a9e57dbf6b530a5ebbec861baf4dc4f84bb1df13f0b152aa3b6e781c81b6a8d091f88658ef4f16a21417d83d") mlock(&(0x7f0000003000/0x2000)=nil, 0x2000) pread64(r1, &(0x7f0000df6000), 0x0, 0x800000000000) 2018/04/13 08:59:39 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000c3000)='net/fib_triestat\x00') bind$alg(r0, &(0x7f0000b59fa8)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000be1000), 0x6d) 2018/04/13 08:59:39 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000240)='/dev/input/event#\x00', 0x0, 0x0) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x80) 2018/04/13 08:59:39 executing program 3: io_setup(0xffff, &(0x7f0000000000)=0x0) io_submit(r0, 0x0, &(0x7f0000001240)) 2018/04/13 08:59:39 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000da2ffc)=0xa069, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x9, 0x20}, 0xc) r1 = dup(r0) write$eventfd(r1, &(0x7f0000605ff8), 0xffbe) write$eventfd(r1, &(0x7f00006d5000), 0x8) 2018/04/13 08:59:39 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x401, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000100), &(0x7f0000000180)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000026a000)={r0, &(0x7f0000000100), &(0x7f0000000000)=""/203}, 0xf) 2018/04/13 08:59:39 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000c3000)='net/fib_triestat\x00') bind$alg(r0, &(0x7f0000b59fa8)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000be1000), 0x6d) 2018/04/13 08:59:39 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x28f) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/04/13 08:59:39 executing program 1: r0 = socket(0x11, 0x2, 0x0) setsockopt(r0, 0x107, 0x1, &(0x7f0000d52ff0)="010000000e00060000071a80000001cc", 0x10) close(r0) 2018/04/13 08:59:39 executing program 6: r0 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8942, &(0x7f0000000000)={'syz_tun\x00', @ifru_flags}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000100)={@dev}, &(0x7f0000000140)=0x14) 2018/04/13 08:59:39 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000da2ffc)=0xa069, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x9, 0x20}, 0xc) r1 = dup(r0) write$eventfd(r1, &(0x7f0000605ff8), 0xffbe) write$eventfd(r1, &(0x7f00006d5000), 0x8) [ 87.489709] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/13 08:59:39 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000000340), 0x0, 0x20000000, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x2}, {}, {}, {}, {}, {}, {}, {}], 0x8) 2018/04/13 08:59:39 executing program 5: r0 = epoll_create1(0x0) r1 = eventfd2(0x0, 0x0) syz_open_procfs(0x0, &(0x7f0000d2bff3)='net/mcfilter\x00') epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x14}) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000000040), 0x8}) 2018/04/13 08:59:39 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000bd6f60)={0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}, &(0x7f0000f67000)=0xa0) 2018/04/13 08:59:39 executing program 6: unshare(0x8000400) r0 = open(&(0x7f0000000040)='./file0\x00', 0x80044, 0x0) fadvise64(r0, 0x0, 0x0, 0x0) 2018/04/13 08:59:39 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000da2ffc)=0xa069, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x9, 0x20}, 0xc) r1 = dup(r0) write$eventfd(r1, &(0x7f0000605ff8), 0xffbe) write$eventfd(r1, &(0x7f00006d5000), 0x8) 2018/04/13 08:59:39 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x28f) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/04/13 08:59:39 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000380)=0x522, 0x15b) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000480)="b8", 0x1}], 0x1) 2018/04/13 08:59:39 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000000340), 0x0, 0x20000000, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x2}, {}, {}, {}, {}, {}, {}, {}], 0x8) 2018/04/13 08:59:39 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000da2ffc)=0xa069, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x9, 0x20}, 0xc) r1 = dup(r0) write$eventfd(r1, &(0x7f0000605ff8), 0xffbe) write$eventfd(r1, &(0x7f00006d5000), 0x8) 2018/04/13 08:59:39 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f00005a2ffc), &(0x7f00000000c0)=0x2c5) [ 87.887288] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/13 08:59:39 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000011ff4)={0x10}, 0xc, &(0x7f0000012ff0)={&(0x7f0000013000)={0x14, 0x26, 0x401}, 0x14}, 0x1}, 0x0) 2018/04/13 08:59:39 executing program 6: symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) 2018/04/13 08:59:40 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000000340), 0x0, 0x20000000, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x2}, {}, {}, {}, {}, {}, {}, {}], 0x8) 2018/04/13 08:59:40 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000380)=0x522, 0x15b) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000480)="b8", 0x1}], 0x1) 2018/04/13 08:59:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x28f) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/04/13 08:59:40 executing program 5: sendmsg$unix(0xffffffffffffffff, &(0x7f0000001680)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000001640)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f0000000000)}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0xfffffffffffffffe, 0x533, 0x3}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') [ 88.159945] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/13 08:59:40 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000a1fe0)={@dev={0xfe, 0x80}, 0x400, 0x0, 0xff, 0x0, 0x0, 0x9}, 0x20) 2018/04/13 08:59:40 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001140)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r2 = syz_open_pts(r0, 0x8000000006) ioctl$TCSETSW(r2, 0x5402, &(0x7f00000000c0)={0xfffffffffffffffd, 0x9}) r3 = dup2(r2, r1) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000100)="8864a2", 0x3}], 0x1) 2018/04/13 08:59:40 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000da2ffc)=0xa069, 0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x9, 0x20}, 0xc) r1 = dup(r0) write$eventfd(r1, &(0x7f0000605ff8), 0xffbe) write$eventfd(r1, &(0x7f00006d5000), 0x8) 2018/04/13 08:59:40 executing program 6: unshare(0x400) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f00000a5ff0), &(0x7f000010bff0)) 2018/04/13 08:59:40 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) sendto$inet(r0, &(0x7f0000000340), 0x0, 0x20000000, &(0x7f0000385ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x2}, {}, {}, {}, {}, {}, {}, {}], 0x8) 2018/04/13 08:59:40 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x28f) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0x0, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/04/13 08:59:40 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000380)=0x522, 0x15b) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000480)="b8", 0x1}], 0x1) 2018/04/13 08:59:40 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000300)="f2ec0638d7899e89", 0x8}], 0x1, &(0x7f0000000340)}, 0x0) recvmsg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000500)=""/220, 0xdc}], 0x1, &(0x7f0000000280)=""/91, 0x5b}, 0x0) 2018/04/13 08:59:40 executing program 3: r0 = socket$kcm(0x2, 0x3, 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x541b, &(0x7f0000000280)) 2018/04/13 08:59:40 executing program 7: syz_emit_ethernet(0x52, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "d15e90", 0x1c, 0x2c, 0x0, @dev={0xfe, 0x80}, @mcast1={0xff, 0x1, [], 0x1}, {[@hopopts={0x11}], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f0000775000)) 2018/04/13 08:59:40 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x8}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000000000), &(0x7f0000b88000)=' '}, 0x20) 2018/04/13 08:59:40 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00002c8000)='net/ip_tables_names\x00') pread64(r0, &(0x7f0000000000)=""/242, 0xf2, 0x0) pread64(r0, &(0x7f00008af000), 0xfffffef6, 0x100000) [ 88.548634] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/13 08:59:40 executing program 3: name_to_handle_at(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000001240)=ANY=[@ANYBLOB="f4cf8100000000009d"], &(0x7f0000000180), 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) pwritev(r0, &(0x7f0000000500), 0x10000000000002d5, 0x0) 2018/04/13 08:59:40 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000000000)="240000004a00030007fffd946fb983bc0a00800900000000031d8568791ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/04/13 08:59:40 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000380)=0x522, 0x15b) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000480)="b8", 0x1}], 0x1) 2018/04/13 08:59:40 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000400)=[{0x30, 0x0, 0x0, 0xfffff008}, {0x16}]}, 0x10) 2018/04/13 08:59:40 executing program 6: inotify_add_watch(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x1000000) unshare(0x40600) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'syzkaller0\x00', 0xfffffffffffffc00}) 2018/04/13 08:59:40 executing program 0: personality(0x10fffffc) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x3) 2018/04/13 08:59:40 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000b74fbc)='oom_score_adj\x00') ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0106401, &(0x7f0000000000)={0xe2, &(0x7f0000000100)=""/226}) writev(r0, &(0x7f0000000000), 0x1000000000000075) 2018/04/13 08:59:40 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000001040)={'security\x00', 0x4, "c9a7c011"}, &(0x7f0000000000)=0x28) 2018/04/13 08:59:40 executing program 0: mmap(&(0x7f0000000000/0x9d7000)=nil, 0x9d7000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000436fe8), &(0x7f0000b0d000)=0x18) [ 88.869681] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/13 08:59:40 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000039fd0)="000000070500000000000000ff05000bfef9f30001000000000007fffffffe00022507e596c11fd4c2a6dc42ffa80001", 0x30) 2018/04/13 08:59:40 executing program 2: syz_emit_ethernet(0x6e, &(0x7f0000000540)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv6={0x86dd, {0x0, 0x6, "e65e17", 0x38, 0x2c, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, @mcast2={0xff, 0x2, [], 0x1}, {[@routing={0x0, 0x0, 0x0, 0x5}], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "4fbb4f", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}}}}}}}}, 0x0) 2018/04/13 08:59:40 executing program 3: name_to_handle_at(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000001240)=ANY=[@ANYBLOB="f4cf8100000000009d"], &(0x7f0000000180), 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) pwritev(r0, &(0x7f0000000500), 0x10000000000002d5, 0x0) 2018/04/13 08:59:40 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000ec0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000e80)={&(0x7f0000000c00)=@acquire={0x178, 0x17, 0x301, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @in=@local={0xac, 0x14, 0x14, 0xaa}, {@in6, @in6}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}}}, [@mark={0xc, 0x15, {0x35075a}}, @tmpl={0x44, 0x5, [{{@in=@rand_addr, 0x0, 0x33}, 0x0, @in6=@local={0xfe, 0x80, [], 0xaa}}]}]}, 0x178}, 0x1}, 0x0) 2018/04/13 08:59:41 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f000000a500)={&(0x7f0000000040)=ANY=[], 0x0, &(0x7f000000a380)=[{&(0x7f000000a180)="14d687f8fc5edffa44597b0ec0b5feabbf03c90fb422f10f1d261b1e55c05b62c2616c71c65ea520859500331d233673189fcb55a7df24f377c15c321bdce00464a7b6f7dc6542b21f3b726181df484012b9f67e35d42d7cc0", 0x59}], 0x1, &(0x7f000000a440)}, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/13 08:59:41 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup\x00', 0x200002, 0x0) tee(r0, 0xffffffffffffffff, 0x8, 0x0) 2018/04/13 08:59:41 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/dev\x00') lseek(r0, 0x4000000000000, 0x0) 2018/04/13 08:59:41 executing program 2: r0 = socket$unix(0x1, 0x5, 0x0) r1 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001e9000)={0x4}) ppoll(&(0x7f0000000000)=[{r1}], 0x1, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080), 0x8) 2018/04/13 08:59:41 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000080)=0x7c, 0x4) sendto$inet6(r0, &(0x7f0000737000), 0x0, 0x0, &(0x7f0000b85fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/13 08:59:41 executing program 3: name_to_handle_at(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000001240)=ANY=[@ANYBLOB="f4cf8100000000009d"], &(0x7f0000000180), 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) pwritev(r0, &(0x7f0000000500), 0x10000000000002d5, 0x0) 2018/04/13 08:59:41 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000d7f000), &(0x7f0000000000)=0x4) 2018/04/13 08:59:41 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000008ff9)='task\x00') execveat(r0, &(0x7f0000018ff8)='./file0\x00', &(0x7f0000017ff0)=[&(0x7f0000018fed)='&&GPL!vmnet1*{{[+(\x00'], &(0x7f0000014fe8), 0x0) 2018/04/13 08:59:41 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) read(r0, &(0x7f00005c5fc7)=""/154, 0x9a) write$tun(r0, &(0x7f00000001c0)={@void, @hdr, @ipx={0xffff, 0x20, 0x0, 0x0, {@random, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, {@random, @current}, "d756"}}, 0x2a) 2018/04/13 08:59:41 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f000000a500)={&(0x7f0000000040)=ANY=[], 0x0, &(0x7f000000a380)=[{&(0x7f000000a180)="14d687f8fc5edffa44597b0ec0b5feabbf03c90fb422f10f1d261b1e55c05b62c2616c71c65ea520859500331d233673189fcb55a7df24f377c15c321bdce00464a7b6f7dc6542b21f3b726181df484012b9f67e35d42d7cc0", 0x59}], 0x1, &(0x7f000000a440)}, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/13 08:59:41 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f0000000140)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000080)="88", 0x1}], 0x1, &(0x7f0000000540)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x8}}], 0x30}, {&(0x7f0000000200)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000000380), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x200040c0) 2018/04/13 08:59:41 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_tcp(0x2, 0x1, 0x0) setrlimit(0x7, &(0x7f0000becff0)={0x16, 0x88}) fcntl$dupfd(r0, 0x0, r1) 2018/04/13 08:59:41 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ip%d%0\x00', 0x2}) 2018/04/13 08:59:41 executing program 3: name_to_handle_at(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000001240)=ANY=[@ANYBLOB="f4cf8100000000009d"], &(0x7f0000000180), 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x3fd, 0x0) pwritev(r0, &(0x7f0000000500), 0x10000000000002d5, 0x0) 2018/04/13 08:59:41 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x200, 0x4) ftruncate(r2, 0x80003) sendfile(r1, r2, &(0x7f0000000080), 0x8000fffffffe) 2018/04/13 08:59:41 executing program 3: unshare(0x40000000) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/13 08:59:41 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f000000a500)={&(0x7f0000000040)=ANY=[], 0x0, &(0x7f000000a380)=[{&(0x7f000000a180)="14d687f8fc5edffa44597b0ec0b5feabbf03c90fb422f10f1d261b1e55c05b62c2616c71c65ea520859500331d233673189fcb55a7df24f377c15c321bdce00464a7b6f7dc6542b21f3b726181df484012b9f67e35d42d7cc0", 0x59}], 0x1, &(0x7f000000a440)}, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/13 08:59:41 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f0000000140)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000080)="88", 0x1}], 0x1, &(0x7f0000000540)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x8}}], 0x30}, {&(0x7f0000000200)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000000380), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x200040c0) 2018/04/13 08:59:41 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc0) close(r0) 2018/04/13 08:59:41 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) sendto$inet6(r0, &(0x7f0000ab4f8e)="97", 0x1, 0x0, &(0x7f0000aaa000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in6={{0xa}}, 0x6}, &(0x7f0000000200)=0x90) 2018/04/13 08:59:41 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000140)={&(0x7f0000c2bff4)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000ce9000)=@getpolicy={0x50, 0x15, 0x1, 0x0, 0x0, {{@in6=@dev={0xfe, 0x80}, @in6=@remote={0xfe, 0x80, [], 0xbb}}, 0x6e6bb3}}, 0x50}, 0x1}, 0x0) 2018/04/13 08:59:42 executing program 3: r0 = socket$inet(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000004fc8)={&(0x7f0000003164)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7ffffff7}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000040)=[{0x10}, {0x108, 0x19f, 0x9, "920f2a72c22fe279bff710b3228f65758ac8efe9943900353cc3cc8843d12ed6c948b9341c515226892cbb51c5c75ced7035193a1d494f77833ad0fbee12a36fde4e5b8379bda1ab8e50d41b5eacfff601da85ad55174020bc92f2fc809bf07c30be5d4eb8f1293648addb91963ce93229e8d91c0a48a03825d29e46258bf5dbbb29c1780fadb2842c606bfc4068cd0efa6226b3a9935a962d1bf4c55eb44cc834de55a4a039f060bbf72d0eda06594a55c2c7b2c3456432a63d2dc28fb0142e01c0baaa46dec43a7a8de630bbbdb45bc11516c4b817ba426bbe3b2ef9c3c5850f98eb2c0c53a1151de1a5c41749e58827b21d0672cdfbb3"}, {0x100, 0x11f, 0x1ff, "88ac3f9b35f376cf1f08742bbe83546ede43d8bb3cc231bcda5a700ab039caf66a4093d13e8d2b5390b70975a2f52a7ba4c44b28d4da0dbbc65d4327c0559729eb54ab49c2339d9e19898cc45fb12c6d33b9a3b2607d06464be1582c3149747ec2139775701588ac097fca9602fd34cdbaab8eb4f3ee5ae9e7da7bd61cef63fe0bd9db7b79ba68d685d088838801346f862a4e11b1776e0f75c8898c406544dead9adfa435dd815a0549c6370a18212a111b168227ca2c1d67418b6f01974273557f603cdd0278ca6a7c3d34e966b6245d9b3ea6782ca158e9c0902219c02c96583baf9bf1b53a2582f3dba2"}], 0x218}, 0x0) 2018/04/13 08:59:42 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f0000000140)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000080)="88", 0x1}], 0x1, &(0x7f0000000540)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x8}}], 0x30}, {&(0x7f0000000200)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000000380), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x200040c0) 2018/04/13 08:59:42 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x423, &(0x7f0000001c40)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x200000000000011, 0x0, @rand_addr, @multicast1=0xe0000001}, @dccp={{0x0, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d70502", 0x0, "f53475"}, "b441d632cdbbcb211363807aec73d3883762a61dc02d349bfa3ac974b987aa7fb97eb324d594fbbb77bab759418aa8d451d921e8f5d2cf2b08292111701192e97cac366dd3eb2e0fb039e58314ef4709c5f3556db6a1ab6b4fb2bdd83cdc26e8395ec4984ec3faf71a611d1569545d654cded93be827a85188b803c19c1b56aab522862a718b81e512b49690994d3425e33bd93f0e744c66a083c1f9f1bd7bb8f9e123c08f3f041ed3fdc058136cf0071a47cc0e38720a12e11e842a7b5b26dff07f578fdb9a7b14662a625c1ee76c41ccb2b1fc6376aa718e1067b9e4af511ef5b360dbfad326108bb033db193dab27974eb8c462739eaee51d87f31c516e7e391073770da3202e02c41a7277c847df24bd5b0a7ab6e252f3c8ebf00688cc55311d887e8bfd95a7f4c6a126af3fe26714ddb869c66d18f870631bbd497e8a06881b754ecdcdd0dcffc51cd52a6b560f8d64b63a1674745edc5f53b18a8ffcc5c2fbc4d2bbcc2faf3c189d9b36c0655d1394f5c127ec86b8a764a87b546c2b6ac37d0a8ec3edd7cda6f930570763dbdc0640d219749bd57c7c89eaadfdae41d654a46b17be069a32a7d94d29b612fbe61b8bd11a2d10ba5d4ac7014fc0465c3f144598bd1f913343e7293711040eee0ae8df1e49f04ed1037d4b742aed0e932116060aaf6b985238d2e10fb5b11d19d7801befed4833287d96a85a7cdd9e211a672760335655576fc0fa0336621c2b2b1018ef71bb5077c67ee5fa8d479d6776013363e98b1f1213712be7e47549b6035459008c509f0f983130a451531381ee3c1ab9e1cbb8e558b56ca1a70939389addc5f9632b37ff3f634abb504bb0be0a51649683f6e29588c15cda40255e173328681884ffef6729e9058c5623e1401fdcc7b8cb5623a8fd725fbeea05fc417c44e46500619218dff7c70aa068994c58883cada505a2aa85b6620dfe9c45b707c9aa1222b86972eae564b28a05ddfa3545df231fde2707d4bf67dc6ba41daba91dee8081e5c7e2bcfbebebd42d5ab8a32d6e098fd57233e3b813dc0d772134775def451823b7fef2bc93da01722cd613b9a3db7e2d4c51fb7b56006ee9cea53b62343599a56167388d45247f9289fb1cab67a7cb0c3665ddf1e1411875b4de3428b32fc6603691a023d8e4cb93c667acb7b535fb5f77af9a49640cbe8ffe3a193cf4df1b556a67cb753c60bdf978b871aa513c07074c6602037ebc32199290e3c7ac6f103ad9358951ad4de0c8f1b34951b0e6a48295975cf08b2c3c95064855fc95317e386f1c18608d1d08699003c998b93332cd316f17a5139d350cbfa9dabc3f77c4197a0186e50913978e980a7a028e7ccdeee718af028200e94a6b3a0ec93ba14b0c64dfaf3967e230d8cf876f26287d436ebc9588b52b43f2380836bfe3"}}}}}, 0x0) recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000000)=@ax25, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=""/157, 0x9d}, 0x0) shutdown(r0, 0x0) 2018/04/13 08:59:42 executing program 7: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) sendmsg$key(r0, &(0x7f0000006fc8)={0x20480, 0x0, &(0x7f0000006000)={&(0x7f000000b000)={0x2, 0x0, 0x0, 0x0, 0x2b8}, 0x40}, 0x1}, 0x0) 2018/04/13 08:59:42 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f000000a500)={&(0x7f0000000040)=ANY=[], 0x0, &(0x7f000000a380)=[{&(0x7f000000a180)="14d687f8fc5edffa44597b0ec0b5feabbf03c90fb422f10f1d261b1e55c05b62c2616c71c65ea520859500331d233673189fcb55a7df24f377c15c321bdce00464a7b6f7dc6542b21f3b726181df484012b9f67e35d42d7cc0", 0x59}], 0x1, &(0x7f000000a440)}, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/13 08:59:42 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x200, 0x4) ftruncate(r2, 0x80003) sendfile(r1, r2, &(0x7f0000000080), 0x8000fffffffe) 2018/04/13 08:59:42 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c7e000)={0xffffffffffffffff}) shutdown(r0, 0x1) sendto(r0, &(0x7f0000000040), 0x0, 0x4000, 0x0, 0x0) 2018/04/13 08:59:42 executing program 1: creat(&(0x7f00008b2000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f0000d9ffec)="0000000201000000000000010400000000000000", 0x14, 0x0) listxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/229, 0x6) 2018/04/13 08:59:42 executing program 7: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x0, 0xc9}}}}}}, &(0x7f0000000040)) 2018/04/13 08:59:42 executing program 1: r0 = syz_open_dev$random(&(0x7f0000bceff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)={0x1000000000000004}) pselect6(0x40, &(0x7f000065efc0)={0x104be0}, &(0x7f0000ef1000), &(0x7f00001dafc0), &(0x7f00008fdff0), &(0x7f0000000000)={&(0x7f0000588ff8), 0x8}) 2018/04/13 08:59:42 executing program 3: pipe2(&(0x7f0000601ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) io_setup(0x3, &(0x7f0000dc0ff8)=0x0) io_submit(r1, 0x1, &(0x7f0000b52fd8)=[&(0x7f0000587000)={0x0, 0x0, 0x0, 0x8, 0x0, r0, &(0x7f000096f000)}]) io_getevents(r1, 0x0, 0x1, &(0x7f0000514000)=[{}], &(0x7f0000003000)={0x77359400}) 2018/04/13 08:59:42 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x200, 0x4) ftruncate(r2, 0x80003) sendfile(r1, r2, &(0x7f0000000080), 0x8000fffffffe) 2018/04/13 08:59:42 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f0000000140)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000000040)=[{&(0x7f0000000080)="88", 0x1}], 0x1, &(0x7f0000000540)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x8}}], 0x30}, {&(0x7f0000000200)=@in={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000000380), 0x0, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x200040c0) 2018/04/13 08:59:42 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r0, 0x4, 0x46400) pread64(r0, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) 2018/04/13 08:59:42 executing program 6: prctl$getreaper(0x29, &(0x7f0000064ff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/04/13 08:59:42 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) 2018/04/13 08:59:42 executing program 6: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x410, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000c2000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 08:59:42 executing program 1: socketpair(0xf, 0x3, 0x2, &(0x7f0000000100)) 2018/04/13 08:59:43 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) unshare(0x40600) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000040)) 2018/04/13 08:59:43 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x6, 0x9, &(0x7f0000000000)={{{@in, @in6=@local={0xfe, 0x80, [], 0xaa}}}, {{@in=@dev={0xac, 0x14, 0x14}}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) 2018/04/13 08:59:43 executing program 2: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x200, 0x4) ftruncate(r2, 0x80003) sendfile(r1, r2, &(0x7f0000000080), 0x8000fffffffe) 2018/04/13 08:59:43 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) 2018/04/13 08:59:43 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x10000, 0x0) sync() ioprio_set$pid(0x2, 0x0, 0x4001) r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80, 0xfffffffffffffffd}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x8000, 0x4}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f00000000c0)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000000)={{}, 'port1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000100)={0x0, @time, 0x0, {0x0, 0x7}, 0x0, 0x0, 0x3e8}) clone(0x0, &(0x7f000052cf69), &(0x7f0000000000), &(0x7f0000e9b000), &(0x7f0000ce4000)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000240)) statfs(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/89) 2018/04/13 08:59:43 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f00004aaffc)=0x6, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000000000), &(0x7f0000d1b252)=0xffffff00) 2018/04/13 08:59:43 executing program 6: r0 = socket(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendmmsg$inet_sctp(r0, &(0x7f0000007d80)=[{&(0x7f0000000040)=@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000b40)=[{&(0x7f0000003c40)="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", 0x5ad}], 0x1}], 0x1, 0x0) 2018/04/13 08:59:43 executing program 5: r0 = socket(0x1e, 0x80001, 0x0) sendmsg(r0, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff01000000010000000000000007e77f5bf86c48028001000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000026da36"}, 0x80, &(0x7f0000454000), 0x0, &(0x7f000012e000)}, 0x0) sendmsg$rds(r0, &(0x7f0000003240)={0x0, 0x0, &(0x7f0000002e00)=[{&(0x7f0000002d80)=""/122, 0x7a}], 0x1, &(0x7f00000030c0)}, 0x0) recvmsg(r0, &(0x7f0000001340)={&(0x7f0000000140)=@rc, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/91, 0x5b}], 0x1, &(0x7f0000000340)=""/4096, 0x1000}, 0x0) 2018/04/13 08:59:43 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0x87) mmap(&(0x7f0000399000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) 2018/04/13 08:59:43 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}}, 0x80) 2018/04/13 08:59:43 executing program 5: r0 = socket(0x1e, 0x80001, 0x0) sendmsg(r0, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff01000000010000000000000007e77f5bf86c48028001000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000026da36"}, 0x80, &(0x7f0000454000), 0x0, &(0x7f000012e000)}, 0x0) sendmsg$rds(r0, &(0x7f0000003240)={0x0, 0x0, &(0x7f0000002e00)=[{&(0x7f0000002d80)=""/122, 0x7a}], 0x1, &(0x7f00000030c0)}, 0x0) recvmsg(r0, &(0x7f0000001340)={&(0x7f0000000140)=@rc, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/91, 0x5b}], 0x1, &(0x7f0000000340)=""/4096, 0x1000}, 0x0) 2018/04/13 08:59:43 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) 2018/04/13 08:59:43 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x3e, 0x0, 0x0) 2018/04/13 08:59:43 executing program 0: shmat(0x0, &(0x7f0000ffd000/0x3000)=nil, 0x5000) clone(0x0, &(0x7f00000003c0), &(0x7f0000000000), &(0x7f0000000180), &(0x7f0000000040)) [ 91.383654] raw_sendmsg: syz-executor4 forgot to set AF_INET. Fix it! 2018/04/13 08:59:43 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006cdfa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) io_setup(0x401, &(0x7f000014b000)=0x0) io_submit(r2, 0x1, &(0x7f000049bfe8)=[&(0x7f00004dbfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000391000)="83", 0x1}]) 2018/04/13 08:59:43 executing program 3: r0 = memfd_create(&(0x7f0000000240)='-G\\%(\x00', 0x0) fcntl$addseals(r0, 0x409, 0x4000000b) 2018/04/13 08:59:44 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) write$eventfd(r1, &(0x7f0000fc7ff8), 0xffc7) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000000)=""/58, &(0x7f0000000040)=0x3a) 2018/04/13 08:59:44 executing program 5: r0 = socket(0x1e, 0x80001, 0x0) sendmsg(r0, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff01000000010000000000000007e77f5bf86c48028001000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000026da36"}, 0x80, &(0x7f0000454000), 0x0, &(0x7f000012e000)}, 0x0) sendmsg$rds(r0, &(0x7f0000003240)={0x0, 0x0, &(0x7f0000002e00)=[{&(0x7f0000002d80)=""/122, 0x7a}], 0x1, &(0x7f00000030c0)}, 0x0) recvmsg(r0, &(0x7f0000001340)={&(0x7f0000000140)=@rc, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/91, 0x5b}], 0x1, &(0x7f0000000340)=""/4096, 0x1000}, 0x0) 2018/04/13 08:59:44 executing program 7: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) 2018/04/13 08:59:44 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x85, 0x1a}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/13 08:59:44 executing program 0: capget(&(0x7f0000000040)={0x19980330, 0xffffffffffffffff}, &(0x7f0000000080)) 2018/04/13 08:59:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'sit0\x00', &(0x7f0000000080)=@ethtool_eee={0x44}}) 2018/04/13 08:59:44 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x10000, 0x0) sync() ioprio_set$pid(0x2, 0x0, 0x4001) r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80, 0xfffffffffffffffd}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x8000, 0x4}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f00000000c0)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000000)={{}, 'port1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000100)={0x0, @time, 0x0, {0x0, 0x7}, 0x0, 0x0, 0x3e8}) clone(0x0, &(0x7f000052cf69), &(0x7f0000000000), &(0x7f0000e9b000), &(0x7f0000ce4000)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000240)) statfs(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/89) 2018/04/13 08:59:44 executing program 2: capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001d000)=@ipv6_newroute={0x1c, 0x18, 0x0, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) [ 92.162782] capability: warning: `syz-executor0' uses 32-bit capabilities (legacy support in use) 2018/04/13 08:59:44 executing program 0: capget(&(0x7f0000000040)={0x19980330, 0xffffffffffffffff}, &(0x7f0000000080)) 2018/04/13 08:59:44 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x81, 0x0) 2018/04/13 08:59:44 executing program 3: mkdir(&(0x7f0000915ff8)='./file0\x00', 0x0) chroot(&(0x7f0000cfb000)='./file0\x00') chdir(&(0x7f0000739ffe)='..') chdir(&(0x7f00001ec000)='..') openat(0xffffffffffffff9c, &(0x7f00004d2ffe)='..', 0x0, 0x0) 2018/04/13 08:59:44 executing program 5: r0 = socket(0x1e, 0x80001, 0x0) sendmsg(r0, &(0x7f00003bbfc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02ff01000000010000000000000007e77f5bf86c48028001000000f1ffffff009a480075e6a50000de010300000000e4ff064b3f013a000000080000008f00000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ecddd0206c39750c40000fd00000900000000000b0000db000026da36"}, 0x80, &(0x7f0000454000), 0x0, &(0x7f000012e000)}, 0x0) sendmsg$rds(r0, &(0x7f0000003240)={0x0, 0x0, &(0x7f0000002e00)=[{&(0x7f0000002d80)=""/122, 0x7a}], 0x1, &(0x7f00000030c0)}, 0x0) recvmsg(r0, &(0x7f0000001340)={&(0x7f0000000140)=@rc, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/91, 0x5b}], 0x1, &(0x7f0000000340)=""/4096, 0x1000}, 0x0) 2018/04/13 08:59:44 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x6, 0x4) bind$inet6(r0, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f00002a0b14), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='b', 0x1, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) sendto$inet6(r0, &(0x7f0000ad6fad)="1d", 0x1, 0x811, &(0x7f00000e4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/13 08:59:44 executing program 6: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000100)='(', 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00007e5000)=0x7fe, 0x7c) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x12, &(0x7f0000ee9000)='-', 0x1) recvfrom$inet(r0, &(0x7f0000000000)=""/83, 0x53, 0x2001, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/13 08:59:45 executing program 0: capget(&(0x7f0000000040)={0x19980330, 0xffffffffffffffff}, &(0x7f0000000080)) 2018/04/13 08:59:45 executing program 4: prctl$intptr(0x18, 0xc2b) 2018/04/13 08:59:45 executing program 3: mkdir(&(0x7f0000000180)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp-reno\x00', 0xb) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') getdents64(r0, &(0x7f00000000c0)=""/109, 0x6d) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) dup2(r0, r1) 2018/04/13 08:59:45 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x6, 0x4) bind$inet6(r0, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f00002a0b14), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='b', 0x1, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) sendto$inet6(r0, &(0x7f0000ad6fad)="1d", 0x1, 0x811, &(0x7f00000e4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/13 08:59:45 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x7) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfa1, 0x100100fc) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0)='syzkaller0\x00', 0x10) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x9}, 0x1c) sendmmsg(r0, &(0x7f0000ad9000)=[{{0x0, 0x0, &(0x7f0000bff000), 0x0, &(0x7f0000cc3fe8)=[{0x10}], 0x10}}], 0x1, 0x0) 2018/04/13 08:59:45 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) listen(0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') preadv(r1, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/83, 0x53}, {&(0x7f00000001c0)=""/250, 0xfa}], 0x2, 0x0) 2018/04/13 08:59:45 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x10000, 0x0) sync() ioprio_set$pid(0x2, 0x0, 0x4001) r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80, 0xfffffffffffffffd}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x8000, 0x4}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f00000000c0)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000000)={{}, 'port1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000100)={0x0, @time, 0x0, {0x0, 0x7}, 0x0, 0x0, 0x3e8}) clone(0x0, &(0x7f000052cf69), &(0x7f0000000000), &(0x7f0000e9b000), &(0x7f0000ce4000)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000240)) statfs(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/89) 2018/04/13 08:59:45 executing program 5: unshare(0x28020000) unshare(0x2c020000) 2018/04/13 08:59:45 executing program 5: unshare(0x28020000) unshare(0x2c020000) 2018/04/13 08:59:45 executing program 4: r0 = socket$inet6(0xa, 0x80001, 0x0) sendmsg(r0, &(0x7f0000009fc8)={&(0x7f0000020fe4)=@in6={0xa, 0x0, 0x0, @dev={0xfc, 0x7e}}, 0x80, &(0x7f0000012f70), 0x0, &(0x7f0000000000)}, 0x20004840) 2018/04/13 08:59:45 executing program 0: capget(&(0x7f0000000040)={0x19980330, 0xffffffffffffffff}, &(0x7f0000000080)) 2018/04/13 08:59:45 executing program 6: syz_emit_ethernet(0x42, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0xb, 0x4, [@local={0xac, 0x14, 0x14, 0xaa}, @rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f00000002c0)) 2018/04/13 08:59:45 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000b71ffa)='\x00') 2018/04/13 08:59:45 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x6, 0x4) bind$inet6(r0, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f00002a0b14), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='b', 0x1, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) sendto$inet6(r0, &(0x7f0000ad6fad)="1d", 0x1, 0x811, &(0x7f00000e4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/13 08:59:45 executing program 5: unshare(0x28020000) unshare(0x2c020000) 2018/04/13 08:59:45 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="2f65786500000000000053435c6c96b3c39ae945c74f02e663e456720ed5fdf3bd498e6628f3ef2b539478e20ac4197fc6c63970d8246b2f8c73c3b9681b356278b68cea7661a17cf04b4008c3096880b38947f290b293fad418a652adad12ae7dafa3de470bbc9e0a83d386f17d52cfeb44921d47c21e2848db085f202fab6c1165c70d5251e89ed9536c79d5d57d40aeae4013e04a867d8b314628") lseek(r0, 0x0, 0x4) 2018/04/13 08:59:46 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x4000000000000084) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xc}}}, 0x1c) io_setup(0x20, &(0x7f0000c6b000)=0x0) io_submit(r1, 0x1, &(0x7f0000356ff0)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000001ec0)='[', 0x1}]) 2018/04/13 08:59:46 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000b71ffa)='\x00') 2018/04/13 08:59:46 executing program 6: syz_emit_ethernet(0x42, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0xb, 0x4, [@local={0xac, 0x14, 0x14, 0xaa}, @rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f00000002c0)) 2018/04/13 08:59:46 executing program 5: unshare(0x28020000) unshare(0x2c020000) 2018/04/13 08:59:46 executing program 0: migrate_pages(0x0, 0x9a8, &(0x7f0000000040), &(0x7f00000000c0)=0x9) 2018/04/13 08:59:46 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000b71ffa)='\x00') 2018/04/13 08:59:46 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x1, &(0x7f0000acbff8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f000098dffc)=0x6, 0x4) bind$inet6(r0, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f00002a0b14), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000080)='b', 0x1, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) sendto$inet6(r0, &(0x7f0000ad6fad)="1d", 0x1, 0x811, &(0x7f00000e4fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/13 08:59:46 executing program 1: r0 = open(&(0x7f0000000040)='./file0\x00', 0x10000, 0x0) sync() ioprio_set$pid(0x2, 0x0, 0x4001) r1 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80, 0xfffffffffffffffd}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x8000, 0x4}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f00000000c0)={{}, 'port0\x00'}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000000)={{}, 'port1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000100)={0x0, @time, 0x0, {0x0, 0x7}, 0x0, 0x0, 0x3e8}) clone(0x0, &(0x7f000052cf69), &(0x7f0000000000), &(0x7f0000e9b000), &(0x7f0000ce4000)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000240)) statfs(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=""/89) 2018/04/13 08:59:46 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000b71ffa)='\x00') 2018/04/13 08:59:46 executing program 0: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000f33fc0), &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/04/13 08:59:46 executing program 6: syz_emit_ethernet(0x42, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0xb, 0x4, [@local={0xac, 0x14, 0x14, 0xaa}, @rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f00000002c0)) 2018/04/13 08:59:46 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x22f, &(0x7f0000000240)=[{0xc}], 0xc}}], 0x2, 0x0) 2018/04/13 08:59:46 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000b71ffa)='\x00') 2018/04/13 08:59:46 executing program 2: r0 = socket(0x400020000000010, 0x2, 0x0) recvmmsg(r0, &(0x7f0000002100)=[{{&(0x7f0000001900)=@l2, 0xe, &(0x7f0000001f80), 0x0, &(0x7f0000002040)=""/143, 0x8f}}], 0x1, 0x0, &(0x7f0000002200)) write(r0, &(0x7f0000000040)="1f00000056000d6dfcffff05bc02e6f60700660004177faa773f0000000039", 0x1f) 2018/04/13 08:59:46 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x4000000000000084) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xc}}}, 0x1c) io_setup(0x20, &(0x7f0000c6b000)=0x0) io_submit(r1, 0x1, &(0x7f0000356ff0)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000001ec0)='[', 0x1}]) 2018/04/13 08:59:47 executing program 2: syz_emit_ethernet(0x46, &(0x7f00001caf8e)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "050101", 0x3, 0x3c, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}}}}}}}, &(0x7f0000efe000)) 2018/04/13 08:59:47 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x4000000000000084) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xc}}}, 0x1c) io_setup(0x20, &(0x7f0000c6b000)=0x0) io_submit(r1, 0x1, &(0x7f0000356ff0)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000001ec0)='[', 0x1}]) 2018/04/13 08:59:47 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000b71ffa)='\x00') 2018/04/13 08:59:47 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x4000000000000084) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xc}}}, 0x1c) io_setup(0x20, &(0x7f0000c6b000)=0x0) io_submit(r1, 0x1, &(0x7f0000356ff0)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000001ec0)='[', 0x1}]) 2018/04/13 08:59:47 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x808, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000380)=0x6, 0x4) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000480)="b8", 0x1}], 0x1) 2018/04/13 08:59:47 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x112, 0x4) sendto$inet6(r0, &(0x7f0000000480), 0x0, 0x0, &(0x7f0000000440)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvmsg(r0, &(0x7f0000001740)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x3a, &(0x7f0000001680)}, 0x2000) 2018/04/13 08:59:47 executing program 6: syz_emit_ethernet(0x42, &(0x7f0000000180)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0xb, 0x4, [@local={0xac, 0x14, 0x14, 0xaa}, @rand_addr]}]}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f00000002c0)) 2018/04/13 08:59:47 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000b71ffa)='\x00') 2018/04/13 08:59:47 executing program 6: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x16) 2018/04/13 08:59:47 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x2) 2018/04/13 08:59:47 executing program 7: capset(&(0x7f0000001000)={0x19980330}, &(0x7f0000001fe8)) mkdir(&(0x7f0000ae8000)='./file0\x00', 0x0) open(&(0x7f0000000040)='./file0\x00', 0x511001, 0x0) 2018/04/13 08:59:47 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x4000000000000084) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xc}}}, 0x1c) io_setup(0x20, &(0x7f0000c6b000)=0x0) io_submit(r1, 0x1, &(0x7f0000356ff0)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000001ec0)='[', 0x1}]) 2018/04/13 08:59:47 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x4000000000000084) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xc}}}, 0x1c) io_setup(0x20, &(0x7f0000c6b000)=0x0) io_submit(r1, 0x1, &(0x7f0000356ff0)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000001ec0)='[', 0x1}]) 2018/04/13 08:59:47 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000008000)=0x5, 0x4) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) read(r0, &(0x7f000083b000)=""/1, 0x1) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/04/13 08:59:47 executing program 4: mkdir(&(0x7f0000330000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000e1bff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f0000bd9fff)) mount(&(0x7f0000802ff8)='./file0\x00', &(0x7f0000976000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000e99f87)) creat(&(0x7f0000ebaff2)='./file0/file0\x00', 0x0) 2018/04/13 08:59:47 executing program 2: timerfd_create(0x0, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000556ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff93}, {0x0, 0x81}}) 2018/04/13 08:59:47 executing program 6: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2000, 0x0) close(r0) 2018/04/13 08:59:47 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f000001b000)={&(0x7f000001bf30)={0x2, 0x12, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/04/13 08:59:47 executing program 7: r0 = gettid() exit(0x0) rt_tgsigqueueinfo(r0, r0, 0x0, &(0x7f0000000000)={0x0, 0x0, 0x80000000}) 2018/04/13 08:59:47 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x4000000000000084) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xc}}}, 0x1c) io_setup(0x20, &(0x7f0000c6b000)=0x0) io_submit(r1, 0x1, &(0x7f0000356ff0)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000001ec0)='[', 0x1}]) 2018/04/13 08:59:48 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={@local={0xfe, 0x80, [], 0xaa}, 0x0, r1}) 2018/04/13 08:59:48 executing program 2: r0 = memfd_create(&(0x7f0000000040)='\x00', 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000001900)=[{{&(0x7f0000000080)=ANY=[], 0x0, &(0x7f0000001340), 0x0, &(0x7f00000000c0)=""/4096, 0x1000}, 0x8001}], 0x1, 0x0, 0x0) pwritev(r0, &(0x7f0000001540), 0x1a2, 0x0) 2018/04/13 08:59:48 executing program 4: mkdir(&(0x7f0000330000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000e1bff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f0000bd9fff)) mount(&(0x7f0000802ff8)='./file0\x00', &(0x7f0000976000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000e99f87)) creat(&(0x7f0000ebaff2)='./file0/file0\x00', 0x0) 2018/04/13 08:59:48 executing program 0: unshare(0x400) r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) 2018/04/13 08:59:48 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) r1 = memfd_create(&(0x7f0000000040)='\x00', 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x17, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a1591e6c8823e17b2bb3a971447170eb2bc83df2a"}) 2018/04/13 08:59:48 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000140)) tkill(r1, 0x1000000000016) request_key(&(0x7f00000001c0)='asymmetric\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000300)='.wlan1\x00', 0xffffffffffffffff) close(r0) 2018/04/13 08:59:48 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) r3 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x800) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f00000003c0)={0x2, 0x7, 0x1, 0x0, 0x0, 0x1}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x0, @rand_addr}, @in={0x2, 0x4e21, @rand_addr=0x7}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x0, @rand_addr}, @in6={0xa}], 0x5c) fallocate(r1, 0x3, 0x0, 0xffff) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000000), 0xffffffffffffff15) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000280)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000000000000c000200aaaaaaaaaabb0000140003006c6f0000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={r4, 0x1, 0xfffffffffffffc1e}, 0x10) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f00000002c0)=""/30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file1\x00', &(0x7f0000000340)='bdev\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x0, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) 2018/04/13 08:59:48 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000008000)=0x5, 0x4) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) read(r0, &(0x7f000083b000)=""/1, 0x1) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/04/13 08:59:48 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) accept$unix(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000380)=0x6e) 2018/04/13 08:59:48 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlockall(0x0) mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x10200000008) 2018/04/13 08:59:48 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={@local={0xfe, 0x80, [], 0xaa}, 0x0, r1}) 2018/04/13 08:59:48 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000838f18)={{{@in6, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) close(r0) 2018/04/13 08:59:48 executing program 4: mkdir(&(0x7f0000330000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000e1bff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f0000bd9fff)) mount(&(0x7f0000802ff8)='./file0\x00', &(0x7f0000976000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000e99f87)) creat(&(0x7f0000ebaff2)='./file0/file0\x00', 0x0) 2018/04/13 08:59:49 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={@local={0xfe, 0x80, [], 0xaa}, 0x0, r1}) 2018/04/13 08:59:49 executing program 4: mkdir(&(0x7f0000330000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000e1bff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f0000bd9fff)) mount(&(0x7f0000802ff8)='./file0\x00', &(0x7f0000976000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000e99f87)) creat(&(0x7f0000ebaff2)='./file0/file0\x00', 0x0) 2018/04/13 08:59:49 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000838f18)={{{@in6, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) close(r0) 2018/04/13 08:59:49 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlockall(0x0) mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x10200000008) 2018/04/13 08:59:49 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) r3 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x800) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f00000003c0)={0x2, 0x7, 0x1, 0x0, 0x0, 0x1}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x0, @rand_addr}, @in={0x2, 0x4e21, @rand_addr=0x7}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x0, @rand_addr}, @in6={0xa}], 0x5c) fallocate(r1, 0x3, 0x0, 0xffff) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000000), 0xffffffffffffff15) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000280)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000000000000c000200aaaaaaaaaabb0000140003006c6f0000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={r4, 0x1, 0xfffffffffffffc1e}, 0x10) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f00000002c0)=""/30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file1\x00', &(0x7f0000000340)='bdev\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x0, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) 2018/04/13 08:59:49 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) r3 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x800) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f00000003c0)={0x2, 0x7, 0x1, 0x0, 0x0, 0x1}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x0, @rand_addr}, @in={0x2, 0x4e21, @rand_addr=0x7}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x0, @rand_addr}, @in6={0xa}], 0x5c) fallocate(r1, 0x3, 0x0, 0xffff) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000000), 0xffffffffffffff15) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000280)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000000000000c000200aaaaaaaaaabb0000140003006c6f0000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={r4, 0x1, 0xfffffffffffffc1e}, 0x10) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f00000002c0)=""/30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file1\x00', &(0x7f0000000340)='bdev\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x0, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) 2018/04/13 08:59:49 executing program 4: perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlockall(0x0) mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x10200000008) 2018/04/13 08:59:49 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={@local={0xfe, 0x80, [], 0xaa}, 0x0, r1}) 2018/04/13 08:59:49 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000008000)=0x5, 0x4) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) read(r0, &(0x7f000083b000)=""/1, 0x1) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/04/13 08:59:49 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlockall(0x0) mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x10200000008) 2018/04/13 08:59:49 executing program 6: r0 = socket$inet(0x2, 0x4000000805, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000012000)=0x3fe, 0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) dup3(r0, r1, 0x0) r2 = socket$inet(0x2, 0x4000000805, 0x0) r3 = socket$inet_sctp(0x2, 0x800000000001, 0x84) r4 = dup3(r2, r3, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f00005cdfb8)=[@in={0x2, 0x4e20}], 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00005b4000)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}], 0x10) 2018/04/13 08:59:49 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) r3 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x800) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f00000003c0)={0x2, 0x7, 0x1, 0x0, 0x0, 0x1}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x0, @rand_addr}, @in={0x2, 0x4e21, @rand_addr=0x7}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x0, @rand_addr}, @in6={0xa}], 0x5c) fallocate(r1, 0x3, 0x0, 0xffff) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000000), 0xffffffffffffff15) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000280)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000000000000c000200aaaaaaaaaabb0000140003006c6f0000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={r4, 0x1, 0xfffffffffffffc1e}, 0x10) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f00000002c0)=""/30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file1\x00', &(0x7f0000000340)='bdev\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x0, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) 2018/04/13 08:59:49 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000838f18)={{{@in6, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) close(r0) 2018/04/13 08:59:49 executing program 4: perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlockall(0x0) mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x10200000008) 2018/04/13 08:59:49 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) r3 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x800) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f00000003c0)={0x2, 0x7, 0x1, 0x0, 0x0, 0x1}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x0, @rand_addr}, @in={0x2, 0x4e21, @rand_addr=0x7}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x0, @rand_addr}, @in6={0xa}], 0x5c) fallocate(r1, 0x3, 0x0, 0xffff) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000000), 0xffffffffffffff15) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000280)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000000000000c000200aaaaaaaaaabb0000140003006c6f0000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={r4, 0x1, 0xfffffffffffffc1e}, 0x10) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f00000002c0)=""/30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file1\x00', &(0x7f0000000340)='bdev\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x0, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) 2018/04/13 08:59:49 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000140)) tkill(r1, 0x1000000000016) request_key(&(0x7f00000001c0)='asymmetric\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000300)='.wlan1\x00', 0xffffffffffffffff) close(r0) 2018/04/13 08:59:49 executing program 4: perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlockall(0x0) mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x10200000008) 2018/04/13 08:59:49 executing program 6: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r0 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0xfffffffffffffffe, 0x80da14, 0x8001, 0x20000000}) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000040)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') 2018/04/13 08:59:49 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000838f18)={{{@in6, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) close(r0) 2018/04/13 08:59:50 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlockall(0x0) mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x4000, 0x3, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x10200000008) 2018/04/13 08:59:50 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000)={0x1, 0x10000007f, 0xa, 0x1000000000000008}, 0x1c) setsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000040), 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f0000000040)}, 0x10) 2018/04/13 08:59:50 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) r3 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x800) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f00000003c0)={0x2, 0x7, 0x1, 0x0, 0x0, 0x1}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x0, @rand_addr}, @in={0x2, 0x4e21, @rand_addr=0x7}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x0, @rand_addr}, @in6={0xa}], 0x5c) fallocate(r1, 0x3, 0x0, 0xffff) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000000), 0xffffffffffffff15) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000280)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000000000000c000200aaaaaaaaaabb0000140003006c6f0000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={r4, 0x1, 0xfffffffffffffc1e}, 0x10) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f00000002c0)=""/30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file1\x00', &(0x7f0000000340)='bdev\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x0, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) 2018/04/13 08:59:50 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) r3 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x800) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f00000003c0)={0x2, 0x7, 0x1, 0x0, 0x0, 0x1}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x0, @rand_addr}, @in={0x2, 0x4e21, @rand_addr=0x7}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x0, @rand_addr}, @in6={0xa}], 0x5c) fallocate(r1, 0x3, 0x0, 0xffff) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000000), 0xffffffffffffff15) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000280)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="00000000000000000c000200aaaaaaaaaabb0000140003006c6f0000000000000000000000000000"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={r4, 0x1, 0xfffffffffffffc1e}, 0x10) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f00000002c0)=""/30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file1\x00', &(0x7f0000000340)='bdev\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x0, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) 2018/04/13 08:59:50 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'sit0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)=@setlink={0x2c, 0x13, 0x201, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_ADDRESS={0xc, 0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}]}, 0x2c}, 0x1}, 0x0) 2018/04/13 08:59:50 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000008000)=0x5, 0x4) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) read(r0, &(0x7f000083b000)=""/1, 0x1) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f0000000e8e)}, 0x0) 2018/04/13 08:59:50 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000e6aec8)={0x18, 0x2, 0x1, 0x1, 0x0, 0x0, {}, [@nested={0x4, 0x10000001}]}, 0x18}, 0x1}, 0x0) 2018/04/13 08:59:50 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000140)) tkill(r1, 0x1000000000016) request_key(&(0x7f00000001c0)='asymmetric\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000300)='.wlan1\x00', 0xffffffffffffffff) close(r0) 2018/04/13 08:59:50 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x200009}, 0x8) setsockopt$packet_int(r0, 0x107, 0x1, &(0x7f0000000000)=0x3, 0x327) 2018/04/13 08:59:50 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000003f80)=[{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000001c0)="c484b4a4eff66871b6a98a2275ba15fe", 0x10}], 0x1, &(0x7f00000014c0)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/13 08:59:50 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4032, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mremap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000013000/0x2000)=nil) 2018/04/13 08:59:50 executing program 2: syz_emit_ethernet(0x4a, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2}, @random="89deb3262722", [], {@ipv4={0x800, {{0x5, 0x4, 0xff, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x29, 0x0, @empty, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x28}}}}}, &(0x7f0000000380)) [ 98.889757] sit: non-ECT from 0.0.0.0 with TOS=0x3 2018/04/13 08:59:50 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)={[0x2d, 0x33]}, 0x2) [ 98.937259] sit: non-ECT from 0.0.0.0 with TOS=0x3 2018/04/13 08:59:50 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x7) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x3, &(0x7f0000000040), &(0x7f00000015c0)=0x4) 2018/04/13 08:59:51 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}, 0x1c) 2018/04/13 08:59:51 executing program 6: setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(0xffffffffffffffff, 0x84, 0x65, &(0x7f0000003000)=[@in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}], 0x1c) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x1) perf_event_open(&(0x7f0000003000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 08:59:51 executing program 4: socketpair(0x8000000000001e, 0x80004, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) shutdown(r0, 0x2) 2018/04/13 08:59:51 executing program 2: r0 = epoll_create(0x9) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00003b5000)='/dev/rfkill\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00002b9ff4)={0x408000000005}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000350000)) epoll_wait(r0, &(0x7f0000ceefd0)=[{}], 0x1, 0x0) 2018/04/13 08:59:51 executing program 3: mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1, 0x10000032, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000), 0x8b, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x0) 2018/04/13 08:59:51 executing program 5: io_setup(0xfff, &(0x7f0000000180)=0x0) io_submit(r0, 0x0, &(0x7f0000000640)) 2018/04/13 08:59:51 executing program 0: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f000000dff8)={0xffffffffffffffff}) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) 2018/04/13 08:59:51 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4ced907e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000002100000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000000)={{}, 'port1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000000c0)={{0x1000, 0x80000000}, {0x7, 0xdd}, 0x3, 0x3, 0x9}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/13 08:59:51 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') preadv(r1, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/28, 0x1c}], 0x1, 0x54) 2018/04/13 08:59:52 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000000140)) tkill(r1, 0x1000000000016) request_key(&(0x7f00000001c0)='asymmetric\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000300)='.wlan1\x00', 0xffffffffffffffff) close(r0) 2018/04/13 08:59:52 executing program 3: r0 = socket$inet(0x2, 0x6, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x0, 0x5, &(0x7f0000000000)=@framed={{0x18}, [@initr0={0x18}], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x0, 0xbd, &(0x7f00000000c0)=""/189}, 0x48) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0xa}, 0x20) setsockopt(r0, 0x0, 0x40, &(0x7f0000000000), 0x0) 2018/04/13 08:59:52 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1, 0x5, 0x4000000000080, 0x30}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000040), &(0x7f00000000c0), 0x1}, 0x20) 2018/04/13 08:59:52 executing program 1: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$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}) io_setup(0x469, &(0x7f0000000180)=0x0) io_submit(r2, 0x1, &(0x7f00000016c0)=[&(0x7f0000001380)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000380)}]) 2018/04/13 08:59:52 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000f7e000)=0x0) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)}]) 2018/04/13 08:59:52 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, &(0x7f0000000080)={0x0, 0x989680}, &(0x7f0000001100), 0x8) 2018/04/13 08:59:52 executing program 0: r0 = socket$inet(0x11, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x107, 0xa, &(0x7f0000000f88)=@broute={'broute\x00', 0x20, 0x5, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20011000], 0x0, &(0x7f0000000000), &(0x7f00006af000)=[{}, {}, {}]}, 0x108) 2018/04/13 08:59:52 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4ced907e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000002100000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000000)={{}, 'port1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000000c0)={{0x1000, 0x80000000}, {0x7, 0xdd}, 0x3, 0x3, 0x9}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/13 08:59:52 executing program 3: ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x0, 0x0, 0x10000, 0xffffffffffffffff}) r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) 2018/04/13 08:59:52 executing program 5: unshare(0x400) r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x800000000000125e, &(0x7f00000000c0)) 2018/04/13 08:59:52 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f0000000040)=[{{&(0x7f0000001580)=@rc, 0x80, &(0x7f0000000380)=[{&(0x7f0000000340)=""/13, 0xd}], 0x1, &(0x7f0000001b00)=""/186, 0xba}}], 0x1, 0x41, &(0x7f0000001c80)) 2018/04/13 08:59:52 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x10000) 2018/04/13 08:59:52 executing program 4: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cef9f)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059aff8)={r3}, &(0x7f000034f000)=0x8) 2018/04/13 08:59:52 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="2454dbb700000000000000000000000000", 0x11) 2018/04/13 08:59:52 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000010000)="2f0000001800030007fffd946fa283bc8020000000040005031d85680800a3a2d188737e0b0003002cdf1389598e2c", 0x2f}], 0x1}, 0x0) 2018/04/13 08:59:52 executing program 3: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$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}) write$tun(r1, &(0x7f00000001c0)={@void, @hdr={0x0, 0x0, 0x0, 0x843}, @mpls={[], @ipv6={0x0, 0x6, 'qh[', 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, @empty, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, 0x46) [ 100.847835] netlink: 'syz-executor5': attribute type 3 has an invalid length. 2018/04/13 08:59:53 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4ced907e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000002100000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000000)={{}, 'port1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000000c0)={{0x1000, 0x80000000}, {0x7, 0xdd}, 0x3, 0x3, 0x9}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/13 08:59:53 executing program 0: unshare(0x8000400) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000000)=0x7) 2018/04/13 08:59:53 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f0000000040)=[{{&(0x7f0000001580)=@rc, 0x80, &(0x7f0000000380)=[{&(0x7f0000000340)=""/13, 0xd}], 0x1, &(0x7f0000001b00)=""/186, 0xba}}], 0x1, 0x41, &(0x7f0000001c80)) 2018/04/13 08:59:53 executing program 5: prctl$void(0x2c) 2018/04/13 08:59:53 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x50, &(0x7f0000000600), &(0x7f0000000640)=0x4) 2018/04/13 08:59:53 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7, 0x112}) ioctl(r0, 0x8918, &(0x7f0000000000)) 2018/04/13 08:59:53 executing program 7: mkdir(&(0x7f0000000e80)='./file0\x00', 0x0) mount(&(0x7f00000d0ff8)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000000)='ramfs\x00', 0x0, 0x0) 2018/04/13 08:59:53 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, r0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x69}, 0x0, 0xffffffffffffffff, r0, 0x0) io_setup(0x7, &(0x7f0000000080)) 2018/04/13 08:59:53 executing program 7: r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)=@delneigh={0x2c, 0x1d, 0x21, 0x0, 0x25dfdbfb, {}, [@NDA_VLAN={0x8, 0x5}, @NDA_DST_IPV4={0x8, 0x1, @loopback=0x7f000001}]}, 0x2c}, 0x1}, 0x0) 2018/04/13 08:59:53 executing program 5: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x9, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000100), 0x7, 0x0, &(0x7f0000000080)={0x0, 0x989680}, &(0x7f00000000c0), 0x0) 2018/04/13 08:59:53 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000f21fee)='/dev/input/event#\x00', 0x2, 0x0) syz_open_dev$evdev(&(0x7f0000000180)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000100)=""/116) 2018/04/13 08:59:53 executing program 0: sched_setaffinity(0x0, 0x8, &(0x7f0000cb7000)=0xef1) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f00005feffc), 0x4) sendto$unix(r1, &(0x7f00004b9000), 0x0, 0x0, 0x0, 0x0) close(r0) 2018/04/13 08:59:53 executing program 1: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) clock_getres(0x0, &(0x7f0000000080)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r1}, {0x0, 0x9}}, &(0x7f0000040000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000002000)={0x1}) unshare(0x400) fcntl$lock(r3, 0x7, &(0x7f0000010000)) tkill(r0, 0x1000000000016) dup3(r2, r3, 0x0) 2018/04/13 08:59:53 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x3, &(0x7f0000003000)=@framed={{0x18, 0x6, 0x3}, [], {0x95}}, &(0x7f0000002ff6)='syzkaller\x00', 0x7e0, 0xe7, &(0x7f0000002f19)=""/231}, 0x48) 2018/04/13 08:59:53 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f0000000040)=[{{&(0x7f0000001580)=@rc, 0x80, &(0x7f0000000380)=[{&(0x7f0000000340)=""/13, 0xd}], 0x1, &(0x7f0000001b00)=""/186, 0xba}}], 0x1, 0x41, &(0x7f0000001c80)) 2018/04/13 08:59:53 executing program 7: seccomp(0x1, 0x0, &(0x7f0000007ff0)={0x2, &(0x7f0000004fe8)=[{0x5c}, {0x6}]}) [ 101.885970] audit: type=1326 audit(1523609993.884:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7843 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455319 code=0x0 2018/04/13 08:59:54 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4ced907e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000002100000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000000)={{}, 'port1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000000c0)={{0x1000, 0x80000000}, {0x7, 0xdd}, 0x3, 0x3, 0x9}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000180)={{}, 'port1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/13 08:59:54 executing program 1: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) clock_getres(0x0, &(0x7f0000000080)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r1}, {0x0, 0x9}}, &(0x7f0000040000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000002000)={0x1}) unshare(0x400) fcntl$lock(r3, 0x7, &(0x7f0000010000)) tkill(r0, 0x1000000000016) dup3(r2, r3, 0x0) 2018/04/13 08:59:54 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@remote={0xac, 0x14, 0x14, 0xbb}]}, 0x14) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000200)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, 0x1, 0x1, [{{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x110) 2018/04/13 08:59:54 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000007ffc), 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x12, 0x7}, 0x4) 2018/04/13 08:59:54 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100000}, 0xc) unshare(0x40600) getsockname(r0, &(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000140)=0x77ac933048edb7c7) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x4008700c, &(0x7f0000000080)) 2018/04/13 08:59:54 executing program 4: pipe(&(0x7f0000d75000)) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x80000000e) mprotect(&(0x7f0000ff4000/0xa000)=nil, 0xa000, 0x0) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) clock_gettime(0x0, &(0x7f0000460000)) mbind(&(0x7f0000462000/0x4000)=nil, 0x4000, 0x1, &(0x7f00000000c0), 0x1, 0x2) 2018/04/13 08:59:54 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) recvmmsg(r0, &(0x7f0000000040)=[{{&(0x7f0000001580)=@rc, 0x80, &(0x7f0000000380)=[{&(0x7f0000000340)=""/13, 0xd}], 0x1, &(0x7f0000001b00)=""/186, 0xba}}], 0x1, 0x41, &(0x7f0000001c80)) 2018/04/13 08:59:54 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x7, 0x201a7fd7}], {0x95}}, &(0x7f0000f59000)='GPL\x00', 0x3ff, 0x8f, &(0x7f00001a7f05)=""/251, 0x0, 0x1}, 0x48) [ 102.519925] random: crng init done 2018/04/13 08:59:54 executing program 3: unshare(0x8000400) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0xb34a186f3b365231, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'hash\x00', 0x0, 0x0, 'md5-generic\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f00000005c0)={&(0x7f0000000000)=@sco, 0x80, &(0x7f0000000480), 0x0, &(0x7f0000000500)=""/164, 0xa4}, 0x0) 2018/04/13 08:59:54 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000040)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000002c0)=@updpolicy={0xb8, 0x19, 0x213, 0x0, 0x0, {{@in=@loopback=0x7f000001, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xb8}, 0x1}, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x6, &(0x7f0000000540)={{{@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @in=@rand_addr}}, {{@in=@multicast2=0xe0000002}, 0x0, @in=@multicast1=0xe0000001}}, 0xe8) 2018/04/13 08:59:54 executing program 5: r0 = socket$inet6(0xa, 0x80001, 0x0) 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, &(0x7f0000d4b000)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000a00000000000000ff020000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000a0000000000e66e7f62e500a6e700000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000040)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x4, [{{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x290) 2018/04/13 08:59:54 executing program 4: pipe(&(0x7f0000d75000)) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x80000000e) mprotect(&(0x7f0000ff4000/0xa000)=nil, 0xa000, 0x0) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) clock_gettime(0x0, &(0x7f0000460000)) mbind(&(0x7f0000462000/0x4000)=nil, 0x4000, 0x1, &(0x7f00000000c0), 0x1, 0x2) 2018/04/13 08:59:54 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETPERSIST(r2, 0x400454cb, 0x7) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000012f18)={{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in=@loopback=0x7f000001}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000128000)=""/210, &(0x7f0000663ffc)=0xd2) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/13 08:59:54 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000616ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x6e, &(0x7f00006c6ff0), 0x0, &(0x7f0000000240)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000690ff6)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000000d000), 0x0, &(0x7f0000000ff0)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) close(r1) close(r0) 2018/04/13 08:59:54 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000240)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0xa, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[@lsrr={0x83, 0xf, 0x61d, [@remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr, @rand_addr]}, @generic={0x83, 0x2}]}}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) 2018/04/13 08:59:54 executing program 4: pipe(&(0x7f0000d75000)) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x80000000e) mprotect(&(0x7f0000ff4000/0xa000)=nil, 0xa000, 0x0) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) clock_gettime(0x0, &(0x7f0000460000)) mbind(&(0x7f0000462000/0x4000)=nil, 0x4000, 0x1, &(0x7f00000000c0), 0x1, 0x2) 2018/04/13 08:59:55 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETPERSIST(r2, 0x400454cb, 0x7) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000012f18)={{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in=@loopback=0x7f000001}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000128000)=""/210, &(0x7f0000663ffc)=0xd2) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/13 08:59:55 executing program 3: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x8) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) mmap(&(0x7f0000399000/0x1000)=nil, 0x40000, 0x0, 0x12, r0, 0x0) mbind(&(0x7f000039c000/0x1000)=nil, 0x1000, 0x2, &(0x7f0000002000)=0x3, 0x200, 0x2) 2018/04/13 08:59:55 executing program 5: r0 = socket$nl_generic(0xa, 0x2, 0x11) bind$netlink(r0, &(0x7f0000000000)={0xa, 0xfc, 0x0, 0xfffffffffffffffb}, 0x37) 2018/04/13 08:59:55 executing program 7: getgroups(0x2, &(0x7f0000000000)=[0x0, 0xffffffffffffffff]) r1 = add_key(&(0x7f00000000c0)='id_legacy\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fb", 0x1, 0xfffffffffffffffb) keyctl$chown(0x4, r1, 0x0, r0) 2018/04/13 08:59:55 executing program 6: set_mempolicy(0x4003, &(0x7f0000ef3ff8)=0x401, 0x2) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) 2018/04/13 08:59:55 executing program 1: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) clock_getres(0x0, &(0x7f0000000080)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r1}, {0x0, 0x9}}, &(0x7f0000040000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000002000)={0x1}) unshare(0x400) fcntl$lock(r3, 0x7, &(0x7f0000010000)) tkill(r0, 0x1000000000016) dup3(r2, r3, 0x0) 2018/04/13 08:59:55 executing program 4: pipe(&(0x7f0000d75000)) madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x80000000e) mprotect(&(0x7f0000ff4000/0xa000)=nil, 0xa000, 0x0) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) clock_gettime(0x0, &(0x7f0000460000)) mbind(&(0x7f0000462000/0x4000)=nil, 0x4000, 0x1, &(0x7f00000000c0), 0x1, 0x2) 2018/04/13 08:59:55 executing program 2: r0 = socket$inet_sctp(0x2, 0x80000000005, 0x84) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000), 0x4) 2018/04/13 08:59:55 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x15, &(0x7f0000000280)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14}}}}, &(0x7f0000000340)=0xa0) 2018/04/13 08:59:55 executing program 4: pipe2(&(0x7f0000a93000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={0x0, 0x80000002, 0x0, 0x0, &(0x7f0000b1b000/0x3000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r0, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) 2018/04/13 08:59:55 executing program 2: unshare(0x40600) r0 = syz_open_dev$sg(&(0x7f0000320ff8)='/dev/sg#\x00', 0x0, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') ioctl$KDMKTONE(r0, 0x227b, 0x2000fffe) 2018/04/13 08:59:55 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x4d) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x9f}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in=@broadcast=0xffffffff}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, 0x1c) 2018/04/13 08:59:55 executing program 7: getgroups(0x2, &(0x7f0000000000)=[0x0, 0xffffffffffffffff]) r1 = add_key(&(0x7f00000000c0)='id_legacy\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fb", 0x1, 0xfffffffffffffffb) keyctl$chown(0x4, r1, 0x0, r0) 2018/04/13 08:59:55 executing program 3: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x8) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) mmap(&(0x7f0000399000/0x1000)=nil, 0x40000, 0x0, 0x12, r0, 0x0) mbind(&(0x7f000039c000/0x1000)=nil, 0x1000, 0x2, &(0x7f0000002000)=0x3, 0x200, 0x2) 2018/04/13 08:59:56 executing program 4: r0 = getpgrp(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)) r1 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xffffffffffffffff}, r0, 0x0, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000000300)={0x77359400}, &(0x7f00000002c0)) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r2, r1) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x20000) 2018/04/13 08:59:56 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0xffffffffb0c9423a, 0x0) mprotect(&(0x7f0000001000/0x5000)=nil, 0x5000, 0x2) madvise(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x9) [ 104.080745] mmap: syz-executor2 (7959) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/04/13 08:59:57 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETPERSIST(r2, 0x400454cb, 0x7) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000012f18)={{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in=@loopback=0x7f000001}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000128000)=""/210, &(0x7f0000663ffc)=0xd2) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/13 08:59:57 executing program 7: getgroups(0x2, &(0x7f0000000000)=[0x0, 0xffffffffffffffff]) r1 = add_key(&(0x7f00000000c0)='id_legacy\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fb", 0x1, 0xfffffffffffffffb) keyctl$chown(0x4, r1, 0x0, r0) 2018/04/13 08:59:57 executing program 5: syz_open_dev$tun(&(0x7f0000000140)='/dev/net////\x00', 0x0, 0x0) 2018/04/13 08:59:57 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='pids.max\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x1) 2018/04/13 08:59:57 executing program 3: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x8) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) mmap(&(0x7f0000399000/0x1000)=nil, 0x40000, 0x0, 0x12, r0, 0x0) mbind(&(0x7f000039c000/0x1000)=nil, 0x1000, 0x2, &(0x7f0000002000)=0x3, 0x200, 0x2) 2018/04/13 08:59:57 executing program 2: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2302c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 08:59:57 executing program 1: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) clock_getres(0x0, &(0x7f0000000080)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r1}, {0x0, 0x9}}, &(0x7f0000040000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000002000)={0x1}) unshare(0x400) fcntl$lock(r3, 0x7, &(0x7f0000010000)) tkill(r0, 0x1000000000016) dup3(r2, r3, 0x0) 2018/04/13 08:59:57 executing program 4: r0 = getpgrp(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)) r1 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xffffffffffffffff}, r0, 0x0, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000000300)={0x77359400}, &(0x7f00000002c0)) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r2, r1) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x20000) 2018/04/13 08:59:57 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) write$evdev(r0, &(0x7f0000057fa0)=[{{}, 0x0, 0x100000001}, {}], 0x30) read(r0, &(0x7f0000000000)=""/45, 0x2d) 2018/04/13 08:59:57 executing program 2: r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x5, 0x0, 0x0, 0x0, 0xffffffffffffffff}, r0, 0x0, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000b92000)={0x77359400}, &(0x7f0000264000)) rt_sigtimedwait(&(0x7f0000000040), 0x0, &(0x7f0000000080)={0x0, 0x1c9c380}, 0x8) read(r1, &(0x7f0000000140)=""/99, 0x63) 2018/04/13 08:59:57 executing program 7: getgroups(0x2, &(0x7f0000000000)=[0x0, 0xffffffffffffffff]) r1 = add_key(&(0x7f00000000c0)='id_legacy\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fb", 0x1, 0xfffffffffffffffb) keyctl$chown(0x4, r1, 0x0, r0) 2018/04/13 08:59:57 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='pids.max\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x1) 2018/04/13 08:59:57 executing program 3: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x8) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) mmap(&(0x7f0000399000/0x1000)=nil, 0x40000, 0x0, 0x12, r0, 0x0) mbind(&(0x7f000039c000/0x1000)=nil, 0x1000, 0x2, &(0x7f0000002000)=0x3, 0x200, 0x2) 2018/04/13 08:59:57 executing program 7: syz_emit_ethernet(0x3e, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000200)) 2018/04/13 08:59:57 executing program 3: bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0xfffffffffffffffe}, 0xc) pkey_mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0xffffffffffffffff) semtimedop(0x0, &(0x7f0000000040), 0x148, &(0x7f0000000000)) 2018/04/13 08:59:57 executing program 5: r0 = epoll_create1(0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f000041bff4)) close(r1) epoll_wait(r0, &(0x7f00003ca000)=[{}], 0x1, 0x0) 2018/04/13 08:59:58 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETPERSIST(r2, 0x400454cb, 0x7) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000012f18)={{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in=@loopback=0x7f000001}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f0000128000)=""/210, &(0x7f0000663ffc)=0xd2) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/13 08:59:58 executing program 2: r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x5, 0x0, 0x0, 0x0, 0xffffffffffffffff}, r0, 0x0, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000b92000)={0x77359400}, &(0x7f0000264000)) rt_sigtimedwait(&(0x7f0000000040), 0x0, &(0x7f0000000080)={0x0, 0x1c9c380}, 0x8) read(r1, &(0x7f0000000140)=""/99, 0x63) 2018/04/13 08:59:58 executing program 4: r0 = getpgrp(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)) r1 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xffffffffffffffff}, r0, 0x0, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000000300)={0x77359400}, &(0x7f00000002c0)) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r2, r1) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x20000) 2018/04/13 08:59:58 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='pids.max\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x1) 2018/04/13 08:59:58 executing program 3: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0xfffffffffffffffe, 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 08:59:58 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./control/file0\x00') utimes(&(0x7f0000967000)='./file0\x00', &(0x7f00000000c0)={{0x77359400}}) dup2(r0, r1) 2018/04/13 08:59:58 executing program 5: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000f2a000/0x1000)=nil, 0x1000, 0x0, &(0x7f000042e000), 0xb0f, 0x0) 2018/04/13 08:59:58 executing program 1: mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x400000000800) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000000)={0xaa}) timer_create(0x0, &(0x7f0000000140)={0x0, 0x0, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000080)}}, &(0x7f0000000180)) rt_sigpending(&(0x7f0000000100), 0x8) r1 = gettid() r2 = request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)='\x00', 0xfffffffffffffffe) keyctl$read(0xb, r2, &(0x7f0000000400)=""/4096, 0x1000) getpgid(r1) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x0, &(0x7f0000000200)={0x5}, 0x8) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000240)={0xe4d0, 0x0, 0x10000, 0x8}) fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000300)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f000014d000/0x800000)=nil, 0x800000}}) 2018/04/13 08:59:58 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000ac3000)=@raw, &(0x7f0000000080)="47505d04", 0x17, 0x67, &(0x7f0000004f99)=""/103}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x7}], {0x95}}, &(0x7f000000a000)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000011f3d)=""/195}, 0x48) 2018/04/13 08:59:58 executing program 3: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000ff4)) migrate_pages(0x0, 0x7fff, &(0x7f000000aff8), &(0x7f0000000000)) 2018/04/13 08:59:58 executing program 1: mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x400000000800) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000000)={0xaa}) timer_create(0x0, &(0x7f0000000140)={0x0, 0x0, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000080)}}, &(0x7f0000000180)) rt_sigpending(&(0x7f0000000100), 0x8) r1 = gettid() r2 = request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)='\x00', 0xfffffffffffffffe) keyctl$read(0xb, r2, &(0x7f0000000400)=""/4096, 0x1000) getpgid(r1) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x0, &(0x7f0000000200)={0x5}, 0x8) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000240)={0xe4d0, 0x0, 0x10000, 0x8}) fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000300)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f000014d000/0x800000)=nil, 0x800000}}) 2018/04/13 08:59:58 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='pids.max\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x1) 2018/04/13 08:59:58 executing program 5: mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x400000000800) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000000)={0xaa}) timer_create(0x0, &(0x7f0000000140)={0x0, 0x0, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000080)}}, &(0x7f0000000180)) rt_sigpending(&(0x7f0000000100), 0x8) r1 = gettid() r2 = request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)='\x00', 0xfffffffffffffffe) keyctl$read(0xb, r2, &(0x7f0000000400)=""/4096, 0x1000) getpgid(r1) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x0, &(0x7f0000000200)={0x5}, 0x8) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000240)={0xe4d0, 0x0, 0x10000, 0x8}) fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000300)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f000014d000/0x800000)=nil, 0x800000}}) 2018/04/13 08:59:58 executing program 6: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') epoll_create(0x7fb) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) openat$ptmx(0xffffffffffffff9c, &(0x7f00004f6ff6)='/dev/ptmx\x00', 0x0, 0x0) pselect6(0x32, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/13 08:59:58 executing program 3: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000003fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000006ff0)=[{&(0x7f0000001000)="5500000019007fafb72d1cb2a4a202938020000000a800056c2623692500060000040149bd50ca8a9848a3c728f1c46b7b31afdc1338d53100009b84136ef75afb83de448daa7227c43ab8220000bf08ec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) 2018/04/13 08:59:58 executing program 1: mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x400000000800) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000000)={0xaa}) timer_create(0x0, &(0x7f0000000140)={0x0, 0x0, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000080)}}, &(0x7f0000000180)) rt_sigpending(&(0x7f0000000100), 0x8) r1 = gettid() r2 = request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)='\x00', 0xfffffffffffffffe) keyctl$read(0xb, r2, &(0x7f0000000400)=""/4096, 0x1000) getpgid(r1) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x0, &(0x7f0000000200)={0x5}, 0x8) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000240)={0xe4d0, 0x0, 0x10000, 0x8}) fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000300)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f000014d000/0x800000)=nil, 0x800000}}) 2018/04/13 08:59:59 executing program 2: r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x5, 0x0, 0x0, 0x0, 0xffffffffffffffff}, r0, 0x0, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000b92000)={0x77359400}, &(0x7f0000264000)) rt_sigtimedwait(&(0x7f0000000040), 0x0, &(0x7f0000000080)={0x0, 0x1c9c380}, 0x8) read(r1, &(0x7f0000000140)=""/99, 0x63) 2018/04/13 08:59:59 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./control/file0\x00') utimes(&(0x7f0000967000)='./file0\x00', &(0x7f00000000c0)={{0x77359400}}) dup2(r0, r1) 2018/04/13 08:59:59 executing program 4: r0 = getpgrp(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)) r1 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xffffffffffffffff}, r0, 0x0, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000000300)={0x77359400}, &(0x7f00000002c0)) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r2, r1) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x20000) 2018/04/13 08:59:59 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000ffafe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/13 08:59:59 executing program 5: mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x400000000800) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000000)={0xaa}) timer_create(0x0, &(0x7f0000000140)={0x0, 0x0, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000080)}}, &(0x7f0000000180)) rt_sigpending(&(0x7f0000000100), 0x8) r1 = gettid() r2 = request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)='\x00', 0xfffffffffffffffe) keyctl$read(0xb, r2, &(0x7f0000000400)=""/4096, 0x1000) getpgid(r1) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x0, &(0x7f0000000200)={0x5}, 0x8) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000240)={0xe4d0, 0x0, 0x10000, 0x8}) fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000300)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f000014d000/0x800000)=nil, 0x800000}}) 2018/04/13 08:59:59 executing program 1: mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x400000000800) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000000)={0xaa}) timer_create(0x0, &(0x7f0000000140)={0x0, 0x0, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000080)}}, &(0x7f0000000180)) rt_sigpending(&(0x7f0000000100), 0x8) r1 = gettid() r2 = request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)='\x00', 0xfffffffffffffffe) keyctl$read(0xb, r2, &(0x7f0000000400)=""/4096, 0x1000) getpgid(r1) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x0, &(0x7f0000000200)={0x5}, 0x8) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000240)={0xe4d0, 0x0, 0x10000, 0x8}) fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000300)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f000014d000/0x800000)=nil, 0x800000}}) 2018/04/13 08:59:59 executing program 6: unshare(0x40600) r0 = creat(&(0x7f0000226000)='./file0\x00', 0x0) write$eventfd(r0, &(0x7f0000000040), 0x8) 2018/04/13 08:59:59 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x1, &(0x7f0000000140), &(0x7f0000000100)=0x10) 2018/04/13 08:59:59 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'bridge0\x00\x00\x00\x00\b\x00', {0x2, 0x0, @loopback=0x7f000001}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'bridge0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/13 08:59:59 executing program 3: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000001940)='ext3\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000001600), 0x0, &(0x7f0000001900)) 2018/04/13 08:59:59 executing program 6: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000219ff0)={0x77359400}, &(0x7f0000048000), 0x0) 2018/04/13 08:59:59 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x1, 0x0, 0x7, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x6, &(0x7f0000000380)=""/209, &(0x7f0000000480)=0xd1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000004c0)={@remote, @multicast1}, &(0x7f0000000500)=0xc) getsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x4e20, 0x0, 'dh\x00', 0x25}, 0x2c) sendmsg(r2, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001580)=[{&(0x7f00000002c0)="28cfb5b4e1ae7150819b5a38baca7eab44", 0x11}], 0x1, &(0x7f0000001d80)=ANY=[], 0x0, 0x4048000}, 0x40) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000280)={'gretap0\x00', {0x2, 0x0, @multicast2=0xe0000002}}) chdir(&(0x7f0000000300)='./file0\x00') getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) 2018/04/13 08:59:59 executing program 5: mmap(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x400000000800) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000000)={0xaa}) timer_create(0x0, &(0x7f0000000140)={0x0, 0x0, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000080)}}, &(0x7f0000000180)) rt_sigpending(&(0x7f0000000100), 0x8) r1 = gettid() r2 = request_key(&(0x7f0000000340)='dns_resolver\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)='\x00', 0xfffffffffffffffe) keyctl$read(0xb, r2, &(0x7f0000000400)=""/4096, 0x1000) getpgid(r1) epoll_pwait(r0, &(0x7f00000001c0)=[{}], 0x1, 0x0, &(0x7f0000000200)={0x5}, 0x8) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000240)={0xe4d0, 0x0, 0x10000, 0x8}) fcntl$F_GET_RW_HINT(0xffffffffffffffff, 0x40b, &(0x7f0000000300)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc028aa03, &(0x7f00000a0fe0)={{&(0x7f000014d000/0x800000)=nil, 0x800000}}) 2018/04/13 08:59:59 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(echainiv(rfc4106-gcm-aesni))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x0) 2018/04/13 08:59:59 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'bridge0\x00\x00\x00\x00\b\x00', {0x2, 0x0, @loopback=0x7f000001}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'bridge0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) [ 107.728209] device lo entered promiscuous mode [ 107.789556] device lo left promiscuous mode 2018/04/13 08:59:59 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'bridge0\x00\x00\x00\x00\b\x00', {0x2, 0x0, @loopback=0x7f000001}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'bridge0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) [ 107.812972] device lo entered promiscuous mode 2018/04/13 09:00:00 executing program 2: r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f0000c86f88)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb, 0x0, 0x5, 0x0, 0x0, 0x0, 0xffffffffffffffff}, r0, 0x0, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000b92000)={0x77359400}, &(0x7f0000264000)) rt_sigtimedwait(&(0x7f0000000040), 0x0, &(0x7f0000000080)={0x0, 0x1c9c380}, 0x8) read(r1, &(0x7f0000000140)=""/99, 0x63) 2018/04/13 09:00:00 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'bridge0\x00\x00\x00\x00\b\x00', {0x2, 0x0, @loopback=0x7f000001}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'bridge0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/13 09:00:00 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x1, 0x0, 0x7, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x6, &(0x7f0000000380)=""/209, &(0x7f0000000480)=0xd1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000004c0)={@remote, @multicast1}, &(0x7f0000000500)=0xc) getsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x4e20, 0x0, 'dh\x00', 0x25}, 0x2c) sendmsg(r2, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001580)=[{&(0x7f00000002c0)="28cfb5b4e1ae7150819b5a38baca7eab44", 0x11}], 0x1, &(0x7f0000001d80)=ANY=[], 0x0, 0x4048000}, 0x40) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000280)={'gretap0\x00', {0x2, 0x0, @multicast2=0xe0000002}}) chdir(&(0x7f0000000300)='./file0\x00') getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) 2018/04/13 09:00:00 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'bridge0\x00\x00\x00\x00\b\x00', {0x2, 0x0, @loopback=0x7f000001}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'bridge0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/13 09:00:00 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='projid_map\x00') dup3(r0, r1, 0x0) 2018/04/13 09:00:00 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000540)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000400)=@newpolicy={0xb8, 0x13, 0x731, 0x0, 0x0, {{@in6=@dev={0xfe, 0x80}, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x3}}, 0xb8}, 0x1}, 0x0) 2018/04/13 09:00:00 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./control/file0\x00') utimes(&(0x7f0000967000)='./file0\x00', &(0x7f00000000c0)={{0x77359400}}) dup2(r0, r1) 2018/04/13 09:00:00 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x1, 0x0, 0x7, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x6, &(0x7f0000000380)=""/209, &(0x7f0000000480)=0xd1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000004c0)={@remote, @multicast1}, &(0x7f0000000500)=0xc) getsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x4e20, 0x0, 'dh\x00', 0x25}, 0x2c) sendmsg(r2, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001580)=[{&(0x7f00000002c0)="28cfb5b4e1ae7150819b5a38baca7eab44", 0x11}], 0x1, &(0x7f0000001d80)=ANY=[], 0x0, 0x4048000}, 0x40) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000280)={'gretap0\x00', {0x2, 0x0, @multicast2=0xe0000002}}) chdir(&(0x7f0000000300)='./file0\x00') getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) [ 108.569575] device lo left promiscuous mode [ 108.589644] device lo entered promiscuous mode [ 108.601856] device lo entered promiscuous mode 2018/04/13 09:00:00 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(rmd320-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000200)="000000000000000000200017d4edb818d1326c3b28ec092dddcabde168e80db8ed46ffff104cab926118c1c34059fb3729c1a8a06b16c7feefa16a309a7e9b82e9", 0x41) 2018/04/13 09:00:00 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'bridge0\x00\x00\x00\x00\b\x00', {0x2, 0x0, @loopback=0x7f000001}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'bridge0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/13 09:00:00 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'bridge0\x00\x00\x00\x00\b\x00', {0x2, 0x0, @loopback=0x7f000001}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'bridge0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/04/13 09:00:00 executing program 6: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/13 09:00:00 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x1, 0x0, 0x7, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x6, &(0x7f0000000380)=""/209, &(0x7f0000000480)=0xd1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000004c0)={@remote, @multicast1}, &(0x7f0000000500)=0xc) getsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x4e20, 0x0, 'dh\x00', 0x25}, 0x2c) sendmsg(r2, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001580)=[{&(0x7f00000002c0)="28cfb5b4e1ae7150819b5a38baca7eab44", 0x11}], 0x1, &(0x7f0000001d80)=ANY=[], 0x0, 0x4048000}, 0x40) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000280)={'gretap0\x00', {0x2, 0x0, @multicast2=0xe0000002}}) chdir(&(0x7f0000000300)='./file0\x00') getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) 2018/04/13 09:00:00 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x1, 0x0, 0x7, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x6, &(0x7f0000000380)=""/209, &(0x7f0000000480)=0xd1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000004c0)={@remote, @multicast1}, &(0x7f0000000500)=0xc) getsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x4e20, 0x0, 'dh\x00', 0x25}, 0x2c) sendmsg(r2, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001580)=[{&(0x7f00000002c0)="28cfb5b4e1ae7150819b5a38baca7eab44", 0x11}], 0x1, &(0x7f0000001d80)=ANY=[], 0x0, 0x4048000}, 0x40) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000280)={'gretap0\x00', {0x2, 0x0, @multicast2=0xe0000002}}) chdir(&(0x7f0000000300)='./file0\x00') getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) 2018/04/13 09:00:00 executing program 0: r0 = socket(0x100000400000010, 0x2, 0x0) write(r0, &(0x7f00000000c0)="2400000052001f0014f9f407010904000200071008000100010000000800000000000000", 0x24) [ 108.818711] device lo left promiscuous mode 2018/04/13 09:00:00 executing program 5: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000480)) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vga_arbiter\x00', 0x0, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) ioctl$EVIOCGREP(0xffffffffffffffff, 0x80084503, &(0x7f0000000940)=""/215) r1 = memfd_create(&(0x7f0000003000)='-.[vmnet0^\x00', 0x0) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) lseek(r1, 0xbffffffffffffffe, 0x1000000000000004) close(r0) [ 108.855277] device lo left promiscuous mode [ 108.871122] device lo entered promiscuous mode [ 108.904690] device lo entered promiscuous mode 2018/04/13 09:00:01 executing program 7: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='./control/file0\x00') utimes(&(0x7f0000967000)='./file0\x00', &(0x7f00000000c0)={{0x77359400}}) dup2(r0, r1) 2018/04/13 09:00:01 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000474fec)={0x1, 0x800000000000003b, 0x7, 0x4}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000077cfe0)={r0, &(0x7f0000000000), &(0x7f0000da1000), 0x20000}, 0x20) 2018/04/13 09:00:01 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/13 09:00:01 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x10000000004002) ioctl(r0, 0x440000000000127d, &(0x7f0000000140)) 2018/04/13 09:00:01 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x1, 0x0, 0x7, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x6, &(0x7f0000000380)=""/209, &(0x7f0000000480)=0xd1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000004c0)={@remote, @multicast1}, &(0x7f0000000500)=0xc) getsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x4e20, 0x0, 'dh\x00', 0x25}, 0x2c) sendmsg(r2, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001580)=[{&(0x7f00000002c0)="28cfb5b4e1ae7150819b5a38baca7eab44", 0x11}], 0x1, &(0x7f0000001d80)=ANY=[], 0x0, 0x4048000}, 0x40) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000280)={'gretap0\x00', {0x2, 0x0, @multicast2=0xe0000002}}) chdir(&(0x7f0000000300)='./file0\x00') getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) 2018/04/13 09:00:01 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff}) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f00000009c0)) sendmmsg(r0, &(0x7f0000004dc0)=[{{&(0x7f0000000a80)=@un=@abs, 0x80, &(0x7f0000000b40), 0x0, &(0x7f0000000b80)}}, {{&(0x7f0000001080)=@can={0x1d}, 0x80, &(0x7f00000011c0), 0x0, &(0x7f0000000500)=[{0x18, 0x1, 0x1, "85d583db"}], 0x18}}], 0x2, 0x0) 2018/04/13 09:00:01 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x1, 0x0, 0x7, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x6, &(0x7f0000000380)=""/209, &(0x7f0000000480)=0xd1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f00000004c0)={@remote, @multicast1}, &(0x7f0000000500)=0xc) getsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x4e20, 0x0, 'dh\x00', 0x25}, 0x2c) sendmsg(r2, &(0x7f0000001d00)={0x0, 0x0, &(0x7f0000001580)=[{&(0x7f00000002c0)="28cfb5b4e1ae7150819b5a38baca7eab44", 0x11}], 0x1, &(0x7f0000001d80)=ANY=[], 0x0, 0x4048000}, 0x40) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000280)={'gretap0\x00', {0x2, 0x0, @multicast2=0xe0000002}}) chdir(&(0x7f0000000300)='./file0\x00') getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) [ 109.824612] device lo left promiscuous mode [ 109.843313] device lo left promiscuous mode [ 109.862945] device lo entered promiscuous mode [ 109.877653] device lo entered promiscuous mode 2018/04/13 09:00:01 executing program 0: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x40600) close(r0) tee(r0, 0xffffffffffffffff, 0x8434, 0x0) 2018/04/13 09:00:01 executing program 6: mkdir(&(0x7f0000000180)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp-reno\x00', 0xb) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000080)='./control/file0\x00') getdents64(r0, &(0x7f00000000c0)=""/109, 0x6d) creat(&(0x7f0000000000)='./control/file0\x00', 0x0) dup2(r0, r1) 2018/04/13 09:00:01 executing program 4: unshare(0x40600) r0 = syz_open_dev$sg(&(0x7f00006ec000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2279, &(0x7f0000000000)) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0xd132, 0x4) 2018/04/13 09:00:01 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000040)={'team_slave_0\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000000)=0xfffffffffffffffb, 0x4) 2018/04/13 09:00:02 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = epoll_create1(0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001aff4)) r3 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x480, 0x2) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0xee, "1c4291230a4bf4ac7045c83bcb4aae9a249ac3f5b221da5a540b1b2547ab9e246b4644dd7b06e82ffc08780bae793364362534a61c8bd81700af0fd3fbdb57e1572012e97d49eb9de45d7e20a0d0dc38e0842d9d9e9aed21982fdcc605a7b797d05262de8cfd75fe0ef225abf366ea964d581891be0c15dc9983458e2605f714b8e43e6103ee6aad1922b09343d3e0393948f89fc6494ccd604c828e8342955df714b18ab4b42e707623a79def70be0f9a7ec572655c4ef0aea1175792f2352fba9d30a64f34046a556be111e77bd61eeca3dbbda1b87da1a04a16aaad380aac46722a694bacc27c4a4eea2d10ba"}, &(0x7f0000000180)=0xf6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f00000001c0)={r4, 0x28, "606cf2ac204518cc6e9d36a03282bb6f1981feeac62203f3f70d5b11827a32a9f550c1e8d37d9809"}, &(0x7f0000000200)=0x30) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f000026f000)) 2018/04/13 09:00:02 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xfffffffffffffff7, 0x80200) getsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f0000000100), &(0x7f0000000140)=0x4) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000da2ffc)=0x10000, 0x4) r2 = dup(r0) write$eventfd(r2, &(0x7f0000605ff8), 0xffbe) sendmsg$nl_netfilter(r2, &(0x7f0000001300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80800000}, 0xc, &(0x7f00000012c0)={&(0x7f0000000200)={0x10b0, 0x14, 0x8, 0x0, 0x70bd2c, 0x25dfdbfc, {0xe, 0x0, 0x3}, [@typed={0x8, 0x2c, @u32=0x3}, @typed={0x88, 0x0, @binary="6444554a7d87b3373170dc5b99045e5229c344d447178383c78b90a335bb0fdc4a99fa76c09357f255ec581a9588b062e6c67b93ee8e81b982a7ec960a95f362bdc4b96ec9ca5e1b22c898908135ea662f8fdf3a331b414be978d993675ea0f4f9cd27e7c7b6dac83bccc737a7ce88a5e094c21782ade6ef2e0057a02b65fbc94272"}, @generic="9425a045b28875a10ab0563f4c1cebb5bf18eef99b1adbc6abb4791fa49fff4b028a38061db3e4e88a17598ff9f979729a9b3eebce6512091151fbc41205a0d453a7a218406f3a76131c7a13931cbf57ed05ffa7be0c04ac2f928e408860cfeffe73226a245067b4a7ebae65c2dc216c94371dc99a24b3e2806c0d7ce842808146476cd98c3dcd37b7ff6548f61096f6fbe0570f769c4a51aad596a6f5bfdfa329fad689b6b7966ab64d13d33d85b0fcd0c36f983c6804447468093040b41cc2ab365a211947d1fb0089c4a7bdf0b1995395fe3254b4640abb11592d5526408e21c4673c9898aae35a929a508fff6bccfe4516068ec2132b1391b82feeaae3d144268785f806771442f43b334ce57e7d7c227788695f4a7c33e8c9e0b8624c58854d26e996cdf50d4ed88d97c9108b1f79daa4d00f991436540c19de4396616f38bd0ee2b1e827e4dc140a95834e5493c015d6316a0a7a54fb9922e48449704c2835298135a944c13332982e11fd0ae0a3076137c7586f4b964c4ede980d385b79c874113157f6c3b88d173dc1ce2713ba656f2c130d3e48106443788855496a34d1149b58702b0b39857c4424a6486021247f159305f7f9506414372336b4b65863808f8a60095b6810c9a2b645de001d71bd7eb4e327da4582ed08fc076d394d8bc66f0faf4e69690e3a1c71296e5711a48cf3cd3bcd65f237dd344b05c0fe23f09a025ea9579bdb76777eab81987252fda92e718e110c08a5b200edbaaf49db98444021f9e07f679a1858bff396679ad0369ec32a3454ad42d15abfb0d841fa421571984740e3bef9edaea15b190e5628ec0e3952148ce0a5567ce8c150e8b8615a88b9e0ab850551d96e006fff3064172fc49c106fef76ac513ccd10490d6adc0d7eebac40fa63efdb47d71280d3f7b7b3437643610714b4512a4362a27aba5c7eb09c4e8451648a77d79448ac36703478d3a85d1d5b9dc7c504a5f49547d3438fa366fab99ee4fecad61344a248ee752d1bb43d4289c8758cb2e437c625478a4a4abc811bdedaabcbe41992fe691aa59b3d0b5901f93e00b430db50cc9752e72e42aa64a684b2060a1bb9fb0291c19389d76a63edcc04e4a6b833c74444a8ac1fc27643891196cc4c6ff09e5402dfdaca99f585049c91c0c76d7f0081b72c010dcf366d0e8fe64793615a2b7dd6871048a433ac7253757629dc58842c5e35ddaee415b16657811bd9a262673fcc0b30e9c3e8035cdf6dce3292d14dc8847d8a01c692911ebec803441a4d5830c2e70fad1d1800e295077dcd1ede3981b9900599652c9d283d1c1f49d57897f5638f918de9ba16a280eb876efc210595d56c99b5ad7cec1e508d35f5d701afd4384e357b57fcd5464fea33dd62e44ca01b1163875e72aa01fb16dfb34d800b4b808bb7b65d58faca2b431d23543962fd333a2e40f3ad37643a7eba44d9d623b1eebcd2fdc248a15df6e9c73e2e516db25af44223133774be55dccd875dfd12c761b5662bd3a69d1ecf9384d549775ed7a28ea549d94944ee6daaccdc3997ed57925bb8f4db0b04d201c7c37bde661a29a1c72213a74d8b484ec9edf5d45ef0f67e5cde0c207326bd6ffc341cc65d11b11a6550710abdc983c47a8626f28567b46255b428c4f0c7e5cb00995d03cb259a2a05fd80466458e4a18ff42b6e79f848d8e27c14d3b7412a08e3739b3297c87faec4e91946c9669ca8d2c5f66f6c2035f9ed9b5e52beecdc94fddf72c2e74abc3f155bb367043dd0aa3fc57bb474651f97d3c5a7fea2d4b216af6809f6af228606dd096753acdc4c2fb6baf5b89de6996e67b202e950ca92020244bfeacd6b6a85324c7663bc024041f5b39e5172f4b5a1cf225dd75179fe87cb69806b94c4370febffb0e855c17bf87a5f68eedb76c8f14729e255334a3d2c6e5ffcb88a6485a97a8afb9f3fb1888507d2df34da68abeb3450f97e0a3b574c336fa5289ca2349f2b7ba18263fd38543c49a40c65b21490f42fe96690c165148442f3a6f2061fe16463835e31ff57cc1293fbb72f48fb213b4da2b3f2d7ab5918b8d083f3a6577db6906129841e98ac24bc16fe99d6958adfaead014a264609760457c8bc34a5b383ee61f1e3dcaaa49742f9bf1b170da34ec278cc67e7d2d7270ce45aedf61eb09d6d2ad39cca12cf35f83e828ea58515976af222694f5c38b625b716bd32bc05071d607fd56f1b1f38f81bc199a1a4b8baaea4723903522a74d315829e130fc6045780d082527515667eb60077e045c2c6a25d08e320edbf169eb3a251d9a90220881c908c9885bbe7b338d3db3b52427c784c44419da7714d450030a28cc2a02e576430f2c991341abacca33b6403e905574f472082cdccd811921b6b3d55a2363d0932aa7e2f10e0617b8a9349997b9a583f8e6304001e908e7161d258e9c2444ff4ef3e3a2574460d8d2e74e924b35cc2b0d550428e95e0408374104bf0fada50b96bcbceeac08f9df6dc307196fa68acb252b8c9a8ab3ef546c5e5b64212a1ce08dd244b8861cc527b5e5235ce012db140e214c6d3f542d12ad54b0e544affb0b1bc8805f72ffdad942336f32ba9a1666f1e6cb20319feabbb020c55e1b9146e15a9af09ad91f0f0878ae7beabe38bab5522a43569247d70756622fde622cb2ef509e52f4fa3790b565188ea4710b423716d5a1e9a8800a79d053e46c0858ff2db094681de9d25eb977324572d92c28b2fb5a9f1505c9d9a2661677273efe9b53fa5099c7a472b40ff6e92332f9ccb19933c7de8ab9e70dd1905ee19f3140595f87f40eb8a07f06fc34bca7e441e133dcdff2a968758e4ec362ad1a888502ffd4514d28896cade844de82624dce52ac4b7492d31e36f038343e9e24f52fa5eec0be4511095bb3e39ad750de1d87e604382fab4cfa5a01a9cd66e04a9b384918edbc501ad73f7b258cfc4ace09933f9adb2fce2cf0f6d3354755057dca7af97025752fb16579b5bf86bd61a1af92f7b8d3a7c9081e1d59ed54a7580066f4850b67ff1edb7049e1dbcf3040ca8137d8dbe505f58416706c83121148344f04f2d15a247dc763ed3801b6836a7e2ff7b333364140c99ac53703b6d3686341e32e9435cb2081e06b7db549a9d41ad343a9247be22c5f65b91e6dfe350473b355025e8a91fd402a49251a8b0f541415c6f8c51d9391ce85dd74df1a065d88d1e7276776dc0c8bbcba113b18f718ed5928ea77e4565969f546fdb71a0b8257cc6132333f762c85d41c3d07e0ed7337ccaec539d7b6ee8512e2649b09b7fcef7a31ccd5532c135da44ebaea7cb4a58295d0f4742632b088f43533835ccdf0f9dda7484b2187dcacc909f0b2a30a5c2eed60f5c4955101ca3c19691a1be508d5c2d9afe836b5ec818e3ad2819349daa4f079cf9919993b8c0ac467047923e1260f3132e3e7ad965507064b35d545807afed91b59c340efae08f3d7e3b1e758c899c13e948dc131eba2b9d43f8c555f43217aadd3f6601e77143842751bbbd9b27cf00688750a352149ad49c3d306b3b8f4bea739656043d6f8aa439eeaeee3b01c6eb61675b20bbfa8582c2e464c5bd061fe1fea52d17b21918693c3912f7e402c47b43e7234e0111e780b0dbdf32ec5418922cb670744a73fbb2a1e984fdf12790d0824c1cbb5973591f950cfb66fd1215b7599b545d57bc3229d8e4d29df3e17a8c0c8c5736b39f5922d8851ef304ec8205383bfc46aead3c93234f1413f514e935fb672ea620b25e00d03e17cb3165da8ddd817e1f2e6db8fd4afe8739475dd4992ad4579a412bb75f9f3f0c3e1eab93ecc1e03b5da874bea4b929adac34ae5e84940def2f25517ceb35ea12398f85b917a123c46c950090c9738e6d465c637a68615c3153b8eb1060401b55c765afa55cbfb9e7a9e5b91b6205be51b4b02cde78ff16dd327a7b430bc0a22556d13a7df91fc67c68ba684ef6bd301aebf9dc3909255b583536b8d0f3bdd7d753a4193d57c20209e9455ca2ce5f932c276d22a43d7bd6d54577ee064c5b51dec53e4d961c225c8638a3b74aa6103672d4f31c858b2ec65c1d19235e45da67566072856f210b51f1edd5080e3593793e436fcbffa5382f9dc5a3f0710c123126478fc0013dd277d517f84ed8a8b06bbee5c3d581a8e31042b3fa735966a51649e062a46c1bdc8e005f2a857ff0956b1f1cdbf920179fda5e052a3814c9cfeacf6f9b0bbebbceea1d0cd3e7e70d8cf43a9f96bc20b79b0c828d8578adb8e2a72b189664ff74f9faf0e914653280a8d259682759c3d39b3a924cf9561ecfbf5a1659639dbd94153325d81309b8c147df17b1df6e4e6641fcd99b22e50691ef83850f1d118616498b5c3fa7793cf8457894737b731aa5df13a55cfddf313f0b8ffe67b6b90d18d4d1da13b40292403b09401ac70539f8847d7c423329390c8b74fb2fdb13fe84315cdd0e36328c9b7fec5f3b633701b3092fa0f2ffbd88be1172ab2a98885d2c5ba8a4e7389ea312f6962e186e20908389ee322f8a526e6eb5acd1bbf8d88cda43376e9a6f2d9c314b77b33cc1dd3179a733c4b4ff84a75875b35e24085dfe58539c200db366cc3718e3fdc5848440ba22fd913dbe31e7b74ca4c06c05704afe381a2cb0fa3d75f8b76ae072766afd2a4950953215ccc4d1c0b4117814bb4584b4d6983ac1b7fbd8f86d064b07c22252a105634a2990f4eeac5a18a7379986f08906686e9bb2ae79205cc9e2739879e7737adf152bb8da7c139a3ffa2320d0d95fc6bd8b16194237fd5c43af9394320d2eb204558ef70d53e26060125444ff58be00e537aa811ff73ca660f50b141d23df899214c60626497256400354a08ec3b51318e54ea28be8523d99194d3dc5d80231ed1bd63eeafe64d55c6d65053cb3df1027d5e7d4f97ea42780c5d87e64bba19f5588bdce737698a2d725c130fe3cca98219abc0dba3ad1b3f7ceef08033788f061c3fe2573de693f2a8d8585c21331f8148a8c97da98230a89834286192d0f7acd262454a41a0e004a4316e385dab849b0bfb795bc593de0d1ec7134d3e55f13dcc273d581cac2c8dda257c67df13dbe113632119e81e2e6faaf63575021fc0b94eee7486b90204b756046730c73e26464f37a5e38824f6c026753e6f46b14f112b6e234e8029114b5a74d51294741538a175e47b95532fa124080a3ab4154989b081cb0130f7ac2b67d06922b66af3cc9398d03ff6bc207cabc776f456dd75b6f16c580e1967750a54fd35a559aaadc44a21e687f2608a4ef24729efec1305c525aff20e185f3a0575cd8d60296177fae8bba4969f263f7dd3b5dc2e3086b6a8b205745cccbad7dde8f564c345fe02dd89961a1386975985799ae16084c0164289edcfa068f44f5c6815cce615c657d153d53c085ef91c23c0b20475c2c0d7cfeaf445eed310d9b04da4a708d26817f2090293f0d9aadc08d622798809fefcefbcf681ac8ea25a353ff20ae56893b29bc8f2b5c4022fb01bdebca449e56c4779779c03e2ff93760e41723996ba841ac2cd46edd0de170985fbd696fa4ca4ca49eb3a8533665af4ba149d906933448bd0736bbca29336b44a42915807a9fe18e51f4f1687f12050202eddd4749a53394e7852f07b7dff3bb0039e40568834cae31d29a2cbc618668b6446872f7bcc11593fcdb1f181d2b53956370f5f9e21faa937492e093dc49a4fb32dbeb86991b8450dac2e32d1e0946972ccd1c253690ce49aed84c9f9c3ed105bd9eeac9e85c293a0f73d579aab6c5ba9effc08a03", @nested={0xc, 0x2e, [@typed={0x8, 0x69, @str='\x00'}]}]}, 0x10b0}, 0x1, 0x0, 0x0, 0x93b0e5e5afcbb5f8}, 0x1) write$eventfd(r2, &(0x7f0000000000), 0xff45) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000180)={@loopback={0x0, 0x1}, 0xb77, 0x2, 0xff, 0x8, 0x0, 0x2, 0x1}, 0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001340)={{{@in6=@mcast1, @in=@rand_addr}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000001440)=0xe8) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000001480)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) 2018/04/13 09:00:02 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000efe8)={0xaa}) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='ns/user\x00') r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x102}, 0xfffffffffffffe7c, &(0x7f0000000400)={&(0x7f0000000380)={0x74, r2, 0x200, 0x70bd25, 0x25dfdbff, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x401}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_team\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x10}}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x5}, 0x8040) mprotect(&(0x7f000000e000/0x4000)=nil, 0x4000, 0x1000000) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7fff}) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) r3 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x5, 0x101000) faccessat(r3, &(0x7f0000000080)='./file0\x00', 0x0, 0xa00) syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x4, 0x4080) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000001c0)={0x0, 0x5, 0x20}, &(0x7f0000000200)=0x8) lstat(&(0x7f0000000000)='.\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)=0x0) fchown(r0, r4, r5) 2018/04/13 09:00:02 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f0000000040)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', r1}) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) r2 = gettid() r3 = syz_open_procfs(r2, &(0x7f0000000080)='comm\x00') setrlimit(0x1, &(0x7f0000011000)) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) ftruncate(r3, 0x3) 2018/04/13 09:00:02 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000efe8)={0xaa}) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='ns/user\x00') r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x102}, 0xfffffffffffffe7c, &(0x7f0000000400)={&(0x7f0000000380)={0x74, r2, 0x200, 0x70bd25, 0x25dfdbff, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x401}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_team\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x10}}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x5}, 0x8040) mprotect(&(0x7f000000e000/0x4000)=nil, 0x4000, 0x1000000) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000007000)={0x7fff}) ioctl$UFFDIO_REGISTER(r0, 0x8010aa01, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) r3 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x5, 0x101000) faccessat(r3, &(0x7f0000000080)='./file0\x00', 0x0, 0xa00) syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x4, 0x4080) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000001c0)={0x0, 0x5, 0x20}, &(0x7f0000000200)=0x8) lstat(&(0x7f0000000000)='.\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00000000c0), &(0x7f0000000100), &(0x7f0000000140)=0x0) fchown(r0, r4, r5) 2018/04/13 09:00:02 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xfffffffffffffff7, 0x80200) getsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f0000000100), &(0x7f0000000140)=0x4) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000da2ffc)=0x10000, 0x4) r2 = dup(r0) write$eventfd(r2, &(0x7f0000605ff8), 0xffbe) sendmsg$nl_netfilter(r2, &(0x7f0000001300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80800000}, 0xc, &(0x7f00000012c0)={&(0x7f0000000200)={0x10b0, 0x14, 0x8, 0x0, 0x70bd2c, 0x25dfdbfc, {0xe, 0x0, 0x3}, [@typed={0x8, 0x2c, @u32=0x3}, @typed={0x88, 0x0, @binary="6444554a7d87b3373170dc5b99045e5229c344d447178383c78b90a335bb0fdc4a99fa76c09357f255ec581a9588b062e6c67b93ee8e81b982a7ec960a95f362bdc4b96ec9ca5e1b22c898908135ea662f8fdf3a331b414be978d993675ea0f4f9cd27e7c7b6dac83bccc737a7ce88a5e094c21782ade6ef2e0057a02b65fbc94272"}, @generic="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", @nested={0xc, 0x2e, [@typed={0x8, 0x69, @str='\x00'}]}]}, 0x10b0}, 0x1, 0x0, 0x0, 0x93b0e5e5afcbb5f8}, 0x1) write$eventfd(r2, &(0x7f0000000000), 0xff45) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000180)={@loopback={0x0, 0x1}, 0xb77, 0x2, 0xff, 0x8, 0x0, 0x2, 0x1}, 0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001340)={{{@in6=@mcast1, @in=@rand_addr}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000001440)=0xe8) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000001480)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) 2018/04/13 09:00:02 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f0000000040)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000001c0)={'team0\x00', r1}) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) r2 = gettid() r3 = syz_open_procfs(r2, &(0x7f0000000080)='comm\x00') setrlimit(0x1, &(0x7f0000011000)) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) ftruncate(r3, 0x3) 2018/04/13 09:00:02 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xfffffffffffffff7, 0x80200) getsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f0000000100), &(0x7f0000000140)=0x4) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000da2ffc)=0x10000, 0x4) r2 = dup(r0) write$eventfd(r2, &(0x7f0000605ff8), 0xffbe) sendmsg$nl_netfilter(r2, &(0x7f0000001300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80800000}, 0xc, &(0x7f00000012c0)={&(0x7f0000000200)={0x10b0, 0x14, 0x8, 0x0, 0x70bd2c, 0x25dfdbfc, {0xe, 0x0, 0x3}, [@typed={0x8, 0x2c, @u32=0x3}, @typed={0x88, 0x0, @binary="6444554a7d87b3373170dc5b99045e5229c344d447178383c78b90a335bb0fdc4a99fa76c09357f255ec581a9588b062e6c67b93ee8e81b982a7ec960a95f362bdc4b96ec9ca5e1b22c898908135ea662f8fdf3a331b414be978d993675ea0f4f9cd27e7c7b6dac83bccc737a7ce88a5e094c21782ade6ef2e0057a02b65fbc94272"}, @generic="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", @nested={0xc, 0x2e, [@typed={0x8, 0x69, @str='\x00'}]}]}, 0x10b0}, 0x1, 0x0, 0x0, 0x93b0e5e5afcbb5f8}, 0x1) write$eventfd(r2, &(0x7f0000000000), 0xff45) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000180)={@loopback={0x0, 0x1}, 0xb77, 0x2, 0xff, 0x8, 0x0, 0x2, 0x1}, 0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001340)={{{@in6=@mcast1, @in=@rand_addr}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000001440)=0xe8) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000001480)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) 2018/04/13 09:00:02 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xfffffffffffffff7, 0x80200) getsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f0000000100), &(0x7f0000000140)=0x4) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000da2ffc)=0x10000, 0x4) r2 = dup(r0) write$eventfd(r2, &(0x7f0000605ff8), 0xffbe) sendmsg$nl_netfilter(r2, &(0x7f0000001300)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80800000}, 0xc, &(0x7f00000012c0)={&(0x7f0000000200)={0x10b0, 0x14, 0x8, 0x0, 0x70bd2c, 0x25dfdbfc, {0xe, 0x0, 0x3}, [@typed={0x8, 0x2c, @u32=0x3}, @typed={0x88, 0x0, @binary="6444554a7d87b3373170dc5b99045e5229c344d447178383c78b90a335bb0fdc4a99fa76c09357f255ec581a9588b062e6c67b93ee8e81b982a7ec960a95f362bdc4b96ec9ca5e1b22c898908135ea662f8fdf3a331b414be978d993675ea0f4f9cd27e7c7b6dac83bccc737a7ce88a5e094c21782ade6ef2e0057a02b65fbc94272"}, @generic="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", @nested={0xc, 0x2e, [@typed={0x8, 0x69, @str='\x00'}]}]}, 0x10b0}, 0x1, 0x0, 0x0, 0x93b0e5e5afcbb5f8}, 0x1) write$eventfd(r2, &(0x7f0000000000), 0xff45) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000180)={@loopback={0x0, 0x1}, 0xb77, 0x2, 0xff, 0x8, 0x0, 0x2, 0x1}, 0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000001340)={{{@in6=@mcast1, @in=@rand_addr}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000001440)=0xe8) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000001480)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) 2018/04/13 09:00:02 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0xffffffbb) bind$alg(r0, &(0x7f00001e3fa8)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) 2018/04/13 09:00:03 executing program 3: lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'trusted.', '\x00'}, &(0x7f0000000080)='proc!\x00', 0x6, 0x1) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000fbeff8), 0x3, 0x0) mremap(&(0x7f0000ea7000/0x10000)=nil, 0x10000, 0x4000, 0x3, &(0x7f0000f6f000/0x4000)=nil) mlock(&(0x7f000020e000/0x2000)=nil, 0x2000) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x3, &(0x7f0000c28000)=0x800003f, 0xf0, 0x0) 2018/04/13 09:00:03 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x2400) sendto(r1, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000010c0)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001040)='cgroup.stat\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000001080)={0x2}) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/4096, 0xfea7}], 0x1) 2018/04/13 09:00:03 executing program 2: openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x200002, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000040)={0x353, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa}}}, 0x108) 2018/04/13 09:00:03 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x3f) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, [0x0, 0xffffffffffffff00, 0x10000, 0x3, 0xd4f, 0x60, 0x8, 0x7ff, 0x1, 0x3, 0x9, 0x4, 0x40, 0x2, 0x3]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={r1, 0x2}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000240)={r1, 0x100}, &(0x7f0000000280)=0x8) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x5, 0x4) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) uselib(&(0x7f00000002c0)='./file0\x00') bind$inet6(r2, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f000070aef1)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x8}}}}}, 0x0) socket$inet6(0xa, 0x80000, 0x3) accept4$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x1c, 0x80800) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000300)=0x0) sched_getaffinity(r3, 0x8, &(0x7f0000000340)) dup(r2) 2018/04/13 09:00:03 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000133ffc)="71e67a15", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x2400) sendto(r1, &(0x7f00005c8f58), 0x0, 0x4000000, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x80) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000010c0)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000431000/0x400000)=nil, 0x400000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000001040)='cgroup.stat\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000001080)={0x2}) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/4096, 0xfea7}], 0x1) 2018/04/13 09:00:03 executing program 6: perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETSW(r0, 0x5402, &(0x7f00009dc000)={0x0, 0x8, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0, 0x80000000, 0x1000000000000000}) r1 = syz_open_pts(r0, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000080)=0x3b6) readv(r1, &(0x7f00001aa000)=[{&(0x7f00006aaf01)=""/255, 0xff}], 0x1) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCSETAW(r0, 0x5407, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7636}) close(r1) socketpair(0x1b, 0x80000, 0x9, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_dccp_int(r2, 0x21, 0x10, &(0x7f0000000040)=0xb2f8, 0x4) 2018/04/13 09:00:03 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x1, 0x0) write$sndseq(r0, &(0x7f00000000c0)=[{0xfffffffffffffffd, 0x0, 0x0, 0x0, @tick, {}, {}, @control}], 0x1c) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000000100)={&(0x7f0000000040)=[0x8, 0x0, 0x6, 0x3, 0xa6e, 0x10001, 0x8, 0x7, 0x393], 0x9, 0x400, 0x4, 0x5, 0x3043, 0x8, {0xaf2e, 0xfffffffffffff751, 0x3, 0x3, 0x3, 0x7, 0x6, 0x7fff, 0xb0, 0x7f, 0x3, 0x2, 0x3, 0x8001, "55e4f56b6550c2e2c4a54028c8c11695f0792ba65024db308472ad5ca14791e8"}}) 2018/04/13 09:00:03 executing program 1: perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000300)={0x3e, @multicast2=0xe0000002, 0x4e24, 0x0, 'sh\x00', 0x10, 0x0, 0x5}, 0x2c) r1 = socket$inet(0x2, 0x2, 0x20000000) getsockname$packet(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x14) recvfrom$packet(0xffffffffffffffff, &(0x7f0000000200)=""/151, 0x97, 0x100, &(0x7f0000000700)={0x11, 0x0, r2, 0x1, 0x9, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) setsockopt$sock_int(r1, 0x1, 0x29, &(0x7f0000000080)=0x80000001, 0x4) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0x64) 2018/04/13 09:00:03 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x101000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={"64596df17c0e4200", 0x4000000000000401}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000080)=ANY=[@ANYBLOB="0000000029891b8f815b98cbadbd5add98520b538977e763cb11572b4629e0ade32a9e8df23a040bc8e27df7c9e574496706edc53c9edd2c3de0ea3468c96a0a41482308d386b4654cb592abbde85988e1ced3ab2446a0a29c47c488a6c44c1fabf6216e3629a4026797dd5e4d2b577f5c2c44725ef7e047e6438721a6c890da5eacc6cd20266f9fa5085a57da5a37b9de9ebfedb64032eb1c76382bec8275b74d4e1e50d416b842e5106b52322a3d1a0f8a821ac5cf88797b27f86c929e5b727dbe667a263c766427de80859300000000000000000000"]) 2018/04/13 09:00:04 executing program 4: openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x100000040, 0x0) 2018/04/13 09:00:04 executing program 0: syz_emit_ethernet(0x66, &(0x7f0000015e15)=ANY=[@ANYBLOB="ffffffffefffaaaaaaaa00ff86dd6076605100303afffe80000000000000000000000000ffff02000000000000000000000000000186c090780014000060c5961e00000000ff010000000000001803000000000001ff02000000000000000000000000000100"], 0x0) 2018/04/13 09:00:04 executing program 5: r0 = open(&(0x7f00009e1000)='./file0\x00', 0x8042, 0x100000090) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000000080)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000000000)={0xfffffffffffffffd}, &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x2) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f00000000c0), &(0x7f0000000100)=0xc) 2018/04/13 09:00:04 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000529fee)='/dev/input/event#\x00', 0x0, 0x0) r1 = dup(r0) ioctl$VT_OPENQRY(r1, 0x80044501, &(0x7f0000000040)) 2018/04/13 09:00:04 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha384-ssse3)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="6aec0d108b478fca07c25aaa4f013d3a9f25b0ee0dfee71c3bfef4983f296384dc0e20f3783092ea8b349355b93a363c4f633c37606954322d95037be6f4c5d0b8e89a3ff0b7d82b8fc9189cc6f7420c058cee73", 0x54) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) 2018/04/13 09:00:04 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGLED(r0, 0x4004510f, &(0x7f0000000080)) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x8000, 0x1, 0x3f, 0x18, 0xffffffffffffffff, 0x1}, 0x2c) 2018/04/13 09:00:04 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000040), 0x1) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000000080)="d4eb61172dde605876a452ededd1459c3e6a10036670a6b3fd81e2bf92abf52f2431ba3e1679e65fdd6fe4cdd6fb0cbb2fb6aa57c3ef126a483dbd719f94ed4f2b17934f84d86fb8145071e05c37e6241e42a83ed718d3d66f079f3dcdd465346866738ad6450095f87ca919739cb7f64d8808086c7d7ff76410514625dc1db87a9f7a257fb151ec99cfa88a4684e85faafdf3c949") connect(r0, &(0x7f0000000140)=@ipx={0x4, 0x9, 0x3, "627829d9f95b", 0x3}, 0x80) 2018/04/13 09:00:04 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6eff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000040)=0x7) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x986, 0x2000) ioctl$TIOCSBRK(r1, 0x5427) 2018/04/13 09:00:04 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000480)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, r0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x7) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200040}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x50, r3, 0x8, 0x70bd2a, 0x25dfdbfc, {0x3}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_TYPE={0x8, 0x4}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x33}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0x4) 2018/04/13 09:00:04 executing program 0: syz_emit_ethernet(0x4b, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100, 0xfffffffffffffffb, 0x6, 0x4}}], {@generic={0x8847, "0798b0b58bb4d9cd154ff5df983043305b8dabf70a81c4ac99aa1833769d9b2622d80d91c7215f3a032118908a863c4f2d6bbb5dd666ce6227"}}}, &(0x7f0000e28000)={0x800000, 0x3, [0x4]}) 2018/04/13 09:00:04 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000040), 0x1) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000000080)="d4eb61172dde605876a452ededd1459c3e6a10036670a6b3fd81e2bf92abf52f2431ba3e1679e65fdd6fe4cdd6fb0cbb2fb6aa57c3ef126a483dbd719f94ed4f2b17934f84d86fb8145071e05c37e6241e42a83ed718d3d66f079f3dcdd465346866738ad6450095f87ca919739cb7f64d8808086c7d7ff76410514625dc1db87a9f7a257fb151ec99cfa88a4684e85faafdf3c949") connect(r0, &(0x7f0000000140)=@ipx={0x4, 0x9, 0x3, "627829d9f95b", 0x3}, 0x80) 2018/04/13 09:00:04 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x3) ioctl$KDSKBLED(r1, 0x4b65, 0x92) r2 = creat(&(0x7f0000000600)='./file2\x00', 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000954ff6)='/dev/ptmx\x00', 0x401, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$unix(r4, &(0x7f0000000fc8)={&(0x7f0000238ff8)=@abs, 0x8, &(0x7f0000bd9000), 0x0, &(0x7f00006f3fe8)=ANY=[@ANYBLOB="180000584b551900010001004a454562", @ANYRES32=r3, @ANYBLOB='\x00\x00\x00\x00'], 0x18}, 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) r5 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000640)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x4e22, @rand_addr}, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x81}, @in={0x2, 0x4e24, @rand_addr=0x8}, @in6={0xa}], 0x78) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000000540)=""/140, &(0x7f0000000200)=0xfffffffffffffff9) fallocate(r1, 0x3, 0x0, 0xffff) r6 = getpid() getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000780)={0x0, @in6={{0xa, 0x4e23, 0x7fffffff, @loopback={0x0, 0x1}, 0xfffffffffffffffc}}}, &(0x7f0000000240)=0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000300)={r7}, &(0x7f0000000840)=0x8) getpeername$inet6(r2, &(0x7f0000000680)={0x0, 0x0, 0x0, @dev}, &(0x7f00000006c0)=0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e20, @rand_addr=0xfffffffffffffffe}, @in6={0xa, 0x4e20, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x7fff}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}], 0x3c) connect$netrom(0xffffffffffffffff, &(0x7f0000000700)=@full={{0x3, {"21948375a8b624"}, 0x1b3df631}, [{"a0ced05260bb16"}, {"e1a0f545a3ea27"}, {"73e7bb894d676d"}, {"4c0c2341e40294"}, {"c3be096ce95f01"}, {"138c28a9dcfad0"}, {"b914ff8f7412f4"}, {"9019172cf6dd5d"}]}, 0x48) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000500)=0x3) syz_open_procfs(0x0, &(0x7f0000000300)) ioctl$int_in(r5, 0x5452, &(0x7f0000000140)=0x7) getpriority(0x0, r6) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000040)={@remote, @multicast2}, &(0x7f00000000c0)=0xc) get_robust_list(0x0, &(0x7f0000000400)=&(0x7f00000003c0)={&(0x7f0000000380)={&(0x7f0000000340)}}, &(0x7f0000000440)=0x18) fcntl$lock(r2, 0x6, &(0x7f00000002c0)={0x3, 0x6, 0xfffffffeffffffff, 0x9}) 2018/04/13 09:00:04 executing program 6: mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x0, 0x65031, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000000)={@multicast1=0xe0000001, @broadcast=0xffffffff}, 0xfffffffffffffe0f) 2018/04/13 09:00:04 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000001600)={{0xfe8, 0x6, 0x2, 0x3ff, 0x4, 0x1}, 0x4f213da6, 0x6, 0x2, 0x3, 0x1, "679420b115673d33f2152cf826c45377307f1a9bf1b3a39ca202eafaf5a71c62dfe9c63da75815d36d9cf93348fa78882bd4a0a79abaede2329a0de42253bbcc7f67cf3f88553e3dd11a6df5e6485a584e29adc442c05af404a93cf71ce8b28c13e44fd3ebb5f210bcfc4122baa91d5465cd04040a3d8b7b539197132fe0b4e1"}) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sched_yield() setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000150000), 0x4) connect$inet(r0, &(0x7f0000001ffa)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) fallocate(r2, 0x2, 0x7, 0x1ff) recvmsg$kcm(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000001580)=[{&(0x7f0000000080)=""/134, 0x86}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f0000000140)=""/136, 0x88}, {&(0x7f0000000200)=""/213, 0xd5}, {&(0x7f0000003040)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/178, 0xb2}, {&(0x7f0000000300)=""/66, 0x42}], 0x7, &(0x7f0000004040)=""/4096, 0x1000, 0x8001}, 0x12001) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000003c0)=0x2fd, 0x4) sendto$inet(r0, &(0x7f0000642000)="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", 0x241, 0x0, &(0x7f0000940000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) recvmsg(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000002040)=""/4096, 0x1000}], 0x1, &(0x7f0000000400)=""/63, 0x3f}, 0x0) 2018/04/13 09:00:04 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000000)=ANY=[@ANYBLOB="240000001d00130500000000000000000c000000", @ANYRES32=0x0, @ANYBLOB="0000b3bd729e4bac71f3ff0009000100ac150000"], 0x24}, 0x1}, 0x0) 2018/04/13 09:00:04 executing program 0: r0 = memfd_create(&(0x7f000003affa)="706f73fb00000000000000566f6573737b0000", 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="3b2860989d77ce0319e8682a201bb2af", 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x200000a, 0x11, r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='pagemap\x00') setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000040)="f065453bbcb42ec3fa5ad1077cc32e29", 0x10) readv(r1, &(0x7f0000002240)=[{&(0x7f0000000280)=""/104, 0x68}, {&(0x7f00000011c0)=""/4096, 0x1000}], 0x2) 2018/04/13 09:00:04 executing program 4: r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) io_setup(0x400000000, &(0x7f0000000280)=0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='memory.swap.current\x00', 0x0, 0x0) io_cancel(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x6, 0xfffffffffffffff9, r0, &(0x7f0000000180)="b78a559036b0614e048650b0852d43eb8d30fbbc9fa81ab3f7b364b9fd6bd74bc048564b3ccb6f2f3b78b8d39bbe420a82232230641f8def3f79f50ac21abaa6c7f97ae15366ccbd30d8994e768a6ee450b9313afde2833e7b48fb085d94d97ad7229ad7850be61c703a3d3770ded589f7a45158e5003dbbebc68cf2db10c91c11836d616fe87b6fefa6027e45a60b94d4b9f910f8725eea52596d10d8ab5f58487286c0e07291886ee5764c161fd8a0af51023f11a2803147b84374e22b12522ea8d38dd3f161dc654e3d568c9f55f1608a446414ed0fe7f3d993d650cf15", 0xdf, 0xaa1, 0x0, 0x0, r3}, &(0x7f0000000100)) connect$inet(r1, &(0x7f0000000140)={0x2, 0x0, @rand_addr}, 0x10) write(r1, &(0x7f00000002c0), 0x9b) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)) 2018/04/13 09:00:04 executing program 6: r0 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2302c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) socketpair$inet(0x2, 0x80807, 0xfffffffffffffc03, &(0x7f0000000000)) 2018/04/13 09:00:05 executing program 7: r0 = perf_event_open(&(0x7f0000348f88)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x1000000010, 0x802, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x5) sendmsg$nl_crypto(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000180)={&(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0x100}, 0x1, 0x0, 0x0, 0x20000001}, 0x4) fcntl$setpipe(r1, 0x407, 0x239) 2018/04/13 09:00:05 executing program 4: unshare(0x400) ioctl(0xffffffffffffffff, 0x2276, &(0x7f00000000c0)) r0 = getpgid(0xffffffffffffffff) move_pages(r0, 0x5, &(0x7f0000000000)=[&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil], &(0x7f0000000040)=[0xb0, 0x3f, 0x9, 0x7e, 0x0, 0x100, 0x2, 0x2], &(0x7f0000000080)=[0x0, 0x0, 0x0], 0x6) 2018/04/13 09:00:05 executing program 0: semget(0x0, 0x3, 0x290) 2018/04/13 09:00:05 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000040), 0x1) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000000080)="d4eb61172dde605876a452ededd1459c3e6a10036670a6b3fd81e2bf92abf52f2431ba3e1679e65fdd6fe4cdd6fb0cbb2fb6aa57c3ef126a483dbd719f94ed4f2b17934f84d86fb8145071e05c37e6241e42a83ed718d3d66f079f3dcdd465346866738ad6450095f87ca919739cb7f64d8808086c7d7ff76410514625dc1db87a9f7a257fb151ec99cfa88a4684e85faafdf3c949") connect(r0, &(0x7f0000000140)=@ipx={0x4, 0x9, 0x3, "627829d9f95b", 0x3}, 0x80) 2018/04/13 09:00:05 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x3) ioctl$KDSKBLED(r1, 0x4b65, 0x92) r2 = creat(&(0x7f0000000600)='./file2\x00', 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000954ff6)='/dev/ptmx\x00', 0x401, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) sendmsg$unix(r4, &(0x7f0000000fc8)={&(0x7f0000238ff8)=@abs, 0x8, &(0x7f0000bd9000), 0x0, &(0x7f00006f3fe8)=ANY=[@ANYBLOB="180000584b551900010001004a454562", @ANYRES32=r3, @ANYBLOB='\x00\x00\x00\x00'], 0x18}, 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) r5 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000640)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x4e22, @rand_addr}, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x81}, @in={0x2, 0x4e24, @rand_addr=0x8}, @in6={0xa}], 0x78) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000000540)=""/140, &(0x7f0000000200)=0xfffffffffffffff9) fallocate(r1, 0x3, 0x0, 0xffff) r6 = getpid() getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000780)={0x0, @in6={{0xa, 0x4e23, 0x7fffffff, @loopback={0x0, 0x1}, 0xfffffffffffffffc}}}, &(0x7f0000000240)=0x84) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000300)={r7}, &(0x7f0000000840)=0x8) getpeername$inet6(r2, &(0x7f0000000680)={0x0, 0x0, 0x0, @dev}, &(0x7f00000006c0)=0x1c) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e20, @rand_addr=0xfffffffffffffffe}, @in6={0xa, 0x4e20, 0xfff, @mcast1={0xff, 0x1, [], 0x1}, 0x7fff}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}], 0x3c) connect$netrom(0xffffffffffffffff, &(0x7f0000000700)=@full={{0x3, {"21948375a8b624"}, 0x1b3df631}, [{"a0ced05260bb16"}, {"e1a0f545a3ea27"}, {"73e7bb894d676d"}, {"4c0c2341e40294"}, {"c3be096ce95f01"}, {"138c28a9dcfad0"}, {"b914ff8f7412f4"}, {"9019172cf6dd5d"}]}, 0x48) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000500)=0x3) syz_open_procfs(0x0, &(0x7f0000000300)) ioctl$int_in(r5, 0x5452, &(0x7f0000000140)=0x7) getpriority(0x0, r6) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000040)={@remote, @multicast2}, &(0x7f00000000c0)=0xc) get_robust_list(0x0, &(0x7f0000000400)=&(0x7f00000003c0)={&(0x7f0000000380)={&(0x7f0000000340)}}, &(0x7f0000000440)=0x18) fcntl$lock(r2, 0x6, &(0x7f00000002c0)={0x3, 0x6, 0xfffffffeffffffff, 0x9}) 2018/04/13 09:00:05 executing program 1: unshare(0x40600) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x48000, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa}) r1 = getpgrp(0xffffffffffffffff) ptrace$setopts(0x4200, r1, 0x3, 0x8) getsockopt$inet6_tcp_int(r0, 0x6, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) fdatasync(r0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f000075bff7)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r2, 0x7006) 2018/04/13 09:00:05 executing program 5: r0 = open(&(0x7f00009e1000)='./file0\x00', 0x8042, 0x100000090) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000000080)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000000000)={0xfffffffffffffffd}, &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) fcntl$setlease(r0, 0x400, 0x2) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f00000000c0), &(0x7f0000000100)=0xc) 2018/04/13 09:00:05 executing program 6: socketpair(0x0, 0x7ffff, 0xfffffffffffffffc, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000040)=0xb4) [ 113.333956] QAT: Invalid ioctl 2018/04/13 09:00:05 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x4000000090, &(0x7f0000000040), &(0x7f00000000c0)=0x4) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80800) sendmsg$nl_route(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xfffc}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="1400f7ffffff"], 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x4000) 2018/04/13 09:00:05 executing program 4: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180), 0x4) unshare(0x800) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu\x00', 0x0, 0x0) getsockopt$packet_int(r1, 0x107, 0x1f, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000200)={0x1, &(0x7f00000001c0)=[{0x7, 0x14000000, 0x3e, 0xb1}]}, 0x10) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x80, 0x0) accept4$nfc_llcp(r1, 0x0, &(0x7f0000000100), 0x80800) syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') 2018/04/13 09:00:05 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x1e, 0x400000) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r0, 0x25e}, 0x10) 2018/04/13 09:00:06 executing program 5: r0 = socket(0x1e, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB='\n']}) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000000)=0x9, 0x4) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000040)=0xfffffffffffff000, 0x4) 2018/04/13 09:00:06 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x4000, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r0, 0x4) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x8000003, 0x4, 0x4, 0x1, 0x0, r0}, 0x2c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x3, 0x4}, &(0x7f0000000180)=0x90) close(r0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000580)=ANY=[@ANYRES32=r2, @ANYBLOB="7f0000007afc35e1672a5db5b6be44289ab30102902722baed572769ea1c992ec8fecf7a43036ab52351984af4425d304d3e201f28d2349e47119f469baf15ae771bf982b529c2e9d9a60fdcdc1e370ed77b4361fb05ea664dc25b657ba17c4910e8133c32be14954b062541e53de12a0a0f88ee9fbaed9881ee25d3198cee3a5af8b1ab1e2fd68cf309859f8d54647165f060011c52d0401b71faf76b18adde0f4b32ab6dfa680c138116c3319e3ee5271f586a6034db4fe0aa0168c5e5f25995877a534e1ca6af281e0635af57f8183fa3045c52014b83666accb9267f1a96d79f64f8e7562c970fee1c90a120574f0b7abd9e4ddf00689f"], &(0x7f00000001c0)=0x87) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) accept4$inet6(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000300)=0x1c, 0xa0c2477ff13ded4d) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000340)={r3, 0x7d}, 0x8) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000140)={0x0, r0, 0x6}, 0x14) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000500)=""/67) unshare(0x8200200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r1, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) getsockopt$packet_int(r0, 0x107, 0xe, &(0x7f00000003c0), &(0x7f0000000400)=0x4) 2018/04/13 09:00:06 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000c34000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000b4e000)={{&(0x7f000011b000/0x1000)=nil, 0x1000}, 0x1}) r1 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0xc6c4, 0x40200) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000180)={r2}) r3 = gettid() r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000000100)) process_vm_writev(r3, &(0x7f0000c22000)=[{&(0x7f000034afa4)=""/1, 0x1}], 0x1, &(0x7f0000c22fa0)=[{&(0x7f00007a9000)=""/1, 0x1}], 0x1, 0x0) recvfrom$ipx(r4, &(0x7f0000000040)=""/19, 0x13, 0x2, &(0x7f0000000080)={0x4, 0x80, 0x5, "bff4c035a1c2", 0xca7}, 0x10) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) close(r0) 2018/04/13 09:00:06 executing program 1: r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000f2bfef)='/selinux/context\x00', 0x2, 0x0) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x2) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000240)=0x3) timer_create(0x7, &(0x7f0000000080)={0x0, 0x7, 0x1, @thr={&(0x7f0000000000)="22108c5950bb993f55a5f654d260067acfe6c53be3bd258f8ca37150680a12a9ef8201a1263c611edc41b355e2804f8bbefa44968906741c80b7", &(0x7f0000000100)="4a36786de406de3140aa76b0af2818bd423b00d9dc90dfac8f9763a355763f11eb9da0ad3eb67df48e54c666484b7e9b8c2e9d04a4e68498d808be6c3c28fdb27b95b42386f88a0ff4616df6c023317da571ed1a52e79149cd8a056f91d9cfff3697d0c5351d472b9d45e5d59d7a716648009591b00e79038e94f747c615a8fa55477e878df41655920e229ed87567700130e7189c87343c4946cd00d89e7a3e1b7dc6ab267b0cdb832eff5ae681e7df0b473f98b48de97f54210ee852a3a5090f3c9c20f03be07f05801ac0ad5bb9ce7a4122633a5141f7e701a4b1d557f19eb86a8b38175efdc795f468b31901029e"}}, &(0x7f0000000200)=0x0) timer_getoverrun(r2) write$selinux_context(r0, &(0x7f00000000c0)='system_u:object_r:clock_device_t:s0\x00', 0x1f3) 2018/04/13 09:00:06 executing program 0: accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80800) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x101001, 0x0) mmap(&(0x7f0000000000/0xa73000)=nil, 0xa73000, 0x1, 0x101d, r0, 0xfffffffffffffffc) r1 = getpgrp(0x0) sched_setattr(r1, &(0x7f0000000100)={0x30, 0x5, 0x1, 0x6, 0x7fff, 0xffff, 0x4, 0x8}, 0x0) r2 = gettid() rt_sigprocmask(0x2, &(0x7f0000000140)={0x7307}, 0x0, 0x8) rt_tgsigqueueinfo(r2, r2, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x9acf}) rt_sigtimedwait(&(0x7f00000000c0)={0x7fffffffffffff66}, &(0x7f0000a72ff0), &(0x7f0000a72000)={0x77359400}, 0x8) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000180)=0x100000001, 0x4) 2018/04/13 09:00:06 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000cceff5)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x111, r0, 0x4) sync_file_range(r0, 0xfffffffffffffffe, 0x4, 0x2) sync_file_range(r0, 0x0, 0x0, 0x3) r1 = socket(0x5, 0x4, 0x3) sendmsg(r1, &(0x7f0000000680)={&(0x7f00000000c0)=@generic={0x3, "5e19c4e5b9779c0601fdf6edb9e248dcec28430970b83d1811de845c1a4ab61927b4ae6398716566ef06c6bfbdab8814171cca499e0e762ad14ebec4b4231ddd7ff55182afc26562147d1eae0b488a1be153f73b0ca988017ccb29bc0819583db7401c277b78cf177ed5501034ffe08300f16aabd4fcf032d550e10d2648"}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000140)="d2052311c853a658c4caf3baf4d1570b5f08dbb2a444d91839d06591325be3b4c8fdefe1aaed7799f5aac50ebae9a320c27443e4d2981dbd77cd82b2a29a297d6a57d4674499b6c44d113ab368757b1e213315faebd4e245705b587207d753139b2f481d81a8a5a6a508b06f05365533981f55eaedae78c4ead42da9ba3bf1b150fa44de2a6901a76ef87e79319e4e7cf1d3f3402b153ab5", 0x98}], 0x1, &(0x7f0000000240)=[{0xd0, 0x0, 0x5, "719e9d541d710ebcf38537bb4e3d5533a73afb0a13bd15be4474785c2c994008c122a0ab8ce215b37b628826a9f24fdecc5b55538056d7a8ae75aef27e7832260940431a6fba0cd3c4d03ecdda78595c45282460fc1180a96aa1436f7a582f9cbcb18fe864fab014ca7883d0e62c71e0969a4afa7437ba0783bc4c67b2ec3b6d75c98e1419e9ef7ee4489828057eb6f21da6e667dc5047305ed727319afbd08ac428730671cf3ae0c42ed63f5057e3d52d567d0878ab727e6d904e2aa0c4a5"}, {0xf8, 0x1, 0x6, "f0464f04c0f1e21be70202714581e704f62329cc4cbb116e7ffd7612cbe4d9cc793c95dd2d7ccd8bbe828cbfe89bd1ac398b4ae54c9067106116e7aee1c12b328078798ad706c933584a06c0a291af147e8194751868533373d6a112a19c9ceed3dcafb292b303e1b62a4c355f349be83b06c9e63f6dd70955686156507644908bf7519a1bc281a2de475955f8f316271d7bea658189dbf1cdab8e1367c3d03d55f3b55a8b45a2ceaa32dc603622be6537e85502c538af20a2fbfd5f7793e6c64f0dd72dbaaa284716fdcb0bdf42a6f7983d864f6921a6316becbe643c2d607c303f5b272304"}, {0xf0, 0x29, 0x5, "602803d86e11567af49e80fdd6cc429f2d733fe75989a89f5729104f65d9793145184b2903cdbee1c3c5d4799c66f046f5bedfc64a8fc1fef641181a338a99668c6e14661347845035cf5739510df9d68514ae06680680a661fc36f92c1f3d1a9e3957cb8c26074ee7b401efad65aa421e1ab4d6c80d38be3d21214e66fd76ca46a90fcd61038cf8e20b202bf3a358b2151ada5446d8136117356ba317227bf48b97f41b80f0d582f3407c9b76c607b009ac553639a2d6bc822cc9b5a2d07c8115b2cd50e2f3cc4e64f14bde69434cd63ac7c00ffef415167b7cf74f7d"}, {0x98, 0x11b, 0x5, "5a183ac5ec156ac7d60a61c7c27eec5a8f4dba75bdd6cb1d74aed58052a16257169ebe430767a7d9acd4bf9b8336108fe87a710d874a22e9bfa69a46c5161421b725684fc8f8158eb0742f8283b1ff6aab3c56edae21a4cde6106045604cc31eb41e8b03c4792aba4553b66a2a597e8b4d60b1fd7f78431562d8a62dac0572d848d6a2f8d3230ae4"}, {0xc8, 0x88, 0x4, "72352e4dae3841448123841fa73d3a9734194ad74344823fecfaddd118b66598e0148f7504eba065bfa1d64024c22e1c1a85d84eae7503107ff387b909da3d473c3e08751b2e8a41ca4fa1f60a2f58cddc573e6d6b55f26180e396f7ad048e3d813e9dde35114090a74f6ccc1e6ce3de4e9ff4fadec78c8d981b18288fb079e1af112edc1433e5b23c8ceaa2b44c97e8a3b47d46fa2bbfd3cf3a1b23214c953376d4e1026d9f902fae99f74aa3d80c8c48f204f34d9a30"}], 0x418, 0x40010}, 0x0) accept4$nfc_llcp(r1, &(0x7f0000000000), &(0x7f0000000080)=0x60, 0x80800) readahead(r1, 0xffffffff, 0x9) 2018/04/13 09:00:06 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000240)={0x1, 0x6a, 0x3, 'queue0\x00', 0x401}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f000068b000)='io\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'wp384\x00'}, 0x58) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r3, r2, &(0x7f000024affc), 0x101) sendfile(r3, r2, &(0x7f0000000000), 0x7) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x71e9, 0x80000001}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000180)=@assoc_value={r4, 0x2}, &(0x7f00000001c0)=0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000040)={0x49, 0x1, 0x9, 'queue0\x00', 0x2}) 2018/04/13 09:00:06 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000040), 0x1) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000000080)="d4eb61172dde605876a452ededd1459c3e6a10036670a6b3fd81e2bf92abf52f2431ba3e1679e65fdd6fe4cdd6fb0cbb2fb6aa57c3ef126a483dbd719f94ed4f2b17934f84d86fb8145071e05c37e6241e42a83ed718d3d66f079f3dcdd465346866738ad6450095f87ca919739cb7f64d8808086c7d7ff76410514625dc1db87a9f7a257fb151ec99cfa88a4684e85faafdf3c949") connect(r0, &(0x7f0000000140)=@ipx={0x4, 0x9, 0x3, "627829d9f95b", 0x3}, 0x80) 2018/04/13 09:00:06 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000040), 0x1) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000000080)="d4eb61172dde605876a452ededd1459c3e6a10036670a6b3fd81e2bf92abf52f2431ba3e1679e65fdd6fe4cdd6fb0cbb2fb6aa57c3ef126a483dbd719f94ed4f2b17934f84d86fb8145071e05c37e6241e42a83ed718d3d66f079f3dcdd465346866738ad6450095f87ca919739cb7f64d8808086c7d7ff76410514625dc1db87a9f7a257fb151ec99cfa88a4684e85faafdf3c949") 2018/04/13 09:00:07 executing program 1: r0 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={"64596df17c0e4200", 0x4000000000000401}) ioctl$TUNSETPERSIST(r0, 0x400454dc, 0x1) 2018/04/13 09:00:07 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) recvmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000000)=@l2, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/250, 0xfa}, {&(0x7f0000000180)=""/102, 0x66}, {&(0x7f0000000200)=""/40, 0x28}, {&(0x7f0000000240)=""/68, 0x44}], 0x4, &(0x7f0000000300)=""/19, 0x13, 0x10001}, 0x40) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000380)="87897fa55b44c5b72b8c50b3e9c4ce116e7986d9b481d8ca60174f16") getsockname$packet(r0, &(0x7f0000000a40)={0x0, 0x0, 0x0}, &(0x7f0000000a80)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000003c0)={{{@in=@rand_addr, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6}}, &(0x7f00000004c0)=0xe8) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000580)=r2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000540)={'ip6gretap0\x00', &(0x7f0000000500)=@ethtool_eee={0x45, 0x7, 0x8, 0x2b00000000000000, 0x0, 0x0, 0xffffffff80000000, 0x40, [0x7, 0x7]}}) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000ac0)=r1) 2018/04/13 09:00:07 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x8) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000004c0)=@raw={'raw\x00', 0x9, 0x3, 0x2e8, 0x130, 0xffffffff, 0xffffffff, 0x130, 0xffffffff, 0x218, 0xffffffff, 0xffffffff, 0x218, 0xffffffff, 0x3, &(0x7f0000000040), {[{{@uncond, 0x0, 0xf0, 0x130, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}]}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x0, 0x1, "757a37e724130c4a480b0d2971dde7ba4e5de79e8de729e00d9e223c7ba3"}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80, [], 0x1f}, [0xff000000, 0xff, 0xffffff00], [0xff000000, 0xffffffff, 0xff, 0xffffffff], 'yam0\x00', 'bond_slave_0\x00', {}, {0xff}, 0x84, 0x9, 0x4, 0x2}, 0x0, 0xc8, 0xe8}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x348) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f00000000c0)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000f72fcf), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000180)=ANY=[@ANYBLOB="030000000000000002004e23e0000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000500000002004e22ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e210080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e23ac14141700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e207f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e24ffffffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x310) 2018/04/13 09:00:07 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000008000)={0x0, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x84) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000012ffc)=0x90) socket$inet_icmp(0x2, 0x2, 0x1) socketpair(0x5, 0x7, 0xffffffffffff0000, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000200)={0x3}, 0x4) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}}, 0x84) ioctl$sock_proto_private(r0, 0x89e3, &(0x7f0000000040)="a9074ac3b49175eeed128e25304220630b6e6d04d32a4cb6e63b357d6494179efe3f7f7bc9c21b350b6111644549f07b0fbb1cfe0a70c8ca48ffb3c7882b72bfd60aa6d1d62f45155ca23390e0b37fb03923d95b7b8259afd81aefd7142e9be8c71c588b1c05dd7f962c5b73c4e8158e07525df53f7a6c422179c670bb934f59ea1f0ad412ae15b530c7218b4d660abf2b78b6c7cb4e546f9aa903319c847c3fde1682222ee2b9a4c6ca151227c4269e9f1dfbd9c9d4dcf104b9745c6364980c11a1c534a71999cbe18929b7e7a4940fa488ce2b545667b2ea9e147d1fe63f3d2dd936b786aa44a21695ebe9fa96715ec1ee") ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000000280)) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000240)=0x4, 0x4) syz_emit_ethernet(0x62, &(0x7f0000000180)={@link_local={0x1, 0x80, 0xc2}, @empty, [{[{0x9100, 0xffffffffffffff7f, 0x9, 0x1}], {0x8100, 0xff, 0xf7d}}], {@generic={0x88e7, "3a25dbade61c65ea9da7c0f493a3c486be3971d9e4d8d693215be1aa72af587be7f3ea615d7f844d522f8589fbb5cc9baa651f85f73521dc477150b8cad5a729aad3b34a734ac28a3d305904"}}}, &(0x7f0000000380)) 2018/04/13 09:00:07 executing program 4: timer_create(0x20000000002, &(0x7f0000ee4000)={0x0, 0x12}, &(0x7f0000044000)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x400000, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000240)) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000000500)={{}, {0x0, r1+30000000}}, &(0x7f00000004c0)) r2 = open(&(0x7f0000000040)='./file0\x00', 0x8000, 0x133) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x84}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x54, r3, 0xc00, 0x70bd2a, 0x25dfdbff, {0x6}, [@IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast2=0xe0000002}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x4}, 0x1) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000280)) timer_gettime(0x0, &(0x7f0000000000)) 2018/04/13 09:00:07 executing program 5: mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000c1f000)=0xfffffffffffffffd, 0x5, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000010c0)='/proc/self/net/pfkey\x00', 0x80000, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="30e8cac45e7a2ef99c93130ffaa43e2c89bc17c911e085d492e7561b2c6bd1558cd8fc5ae3992ac24aadea5fce963a381e0e44086e17adc682c844ed91b03c959899def11807c7e0652a8742f82be4cd0535dc1ef8e4675383586278309b8edb7737348719b1551490b5cf53f2a956d6fa91e2eee7f926c27ca5628fc95fbc2a8419b34332c69c96adff132f32988529f8d51902332d578257d1f12758cedd9f5f1281d17639df38f53dc11a1158c1daa484018d3d30dfed1b6769d58fe78c39c79936db66d877e0b48a54214bd5a1a472d53359d1fdc0f82a700ece55a9ed0fef8298513053661abc9b59c24772fab64f4e490a4c927f7a6dd2b948d8955a4367b523507f08fc5680656e9c17674b5f3a2b883dd3029bd0b8d6ab5e6e4dc871642d86e3c35249ca87208a00d54b68b983fe9d3cd23244e10dec271fb3c395f1497f80e3c7ded6f92fb2570177fee7e49ebbd31d988be6227e7d384dcdc07860489be0bd1de23be8e15fba6f15fac6d272abfceaf729f678fd6bf0fc9eec12ecd3cbfee5769c06ae56deaddea2f9ed74093071b4569eedf3974367a118e9c33679fe055a2882bc94e0ec4e192422edc98538064d23079848bbc30a9d9e0cafcaad2f12ca45bfb087c6a043afc149a2400b73bea083513637f9d0aad834d2bd4825a8fcc5096b2c4af4536563a9a18f07ee845c94a48820540aa4e80a5f735ea2058b01db7f76df297ddd4ed876822d1ccd73bc4a2f840fecb654a8cf42770baf74f634b1d08a87b09c62d850d6a349f45b4f81a882a0a648264f5a42365bf22800787028a40da9ad34dd310e2215ffb1a13880d0f8d9a59eb6a074d85ab4ce17cc697f3197c68583b6928c32f10ced021d5f64f19ea3b7cecf377be7dbe74f53ab6e06df8322eb4126e8cbbf93d82530fb17d46dfc236388769bcc3f8fdf8f860de8218abc1e7e521d1e8660cdfdb7c86b551dfd3e8fd53fed43657eb4b2fd6401bac01ffe791b28fd8a16fd46f4e2aa5c8f1ef9c46b812d2d28300d0f7e74275abeb7f1671fe8e3360d00dd70bafbb61d3fab30f361ed841ce57abe328641ee1a7056d3ce83c01591ccbff962214e032707183e0c5e64fa91e7b3debf03bcf4b6044e2223a765c4770b76f3a4e31b7e84a84f05ae9082b220aa312dfac3b33877f3a0b1fbe8ba62e48012a1b5301242774a83bcbb2387177fee2609a47d596766c489ffd8f42f2503253d8b3fa613084355a7523333973d5a61f1fa7fba7d522fa3432843e76d3fee5938503343a1d25148aad812c803f92d4d087f8228c96eb07cfb9b4cd21d923ace9d443e77c32e41e005b915a241fdd0556b5321455dff644c133be07a78b69fa8b27b787b857010fda4b848f5f21994ee87b5e959e1b6765b749496ca1ad70cdb07d307fdf27d57cc730e9054127f279eae18c734f075b52399d3b2aff6cd716aff9ee11f50c72720bd7ada66cb7cd99c695e0511ecfb3339d25dfdbde62b9bd59674276244c76874a5d17459de5e9422e4aac5612b4126816e5870dadb7705860edbcf89cba1bdd48844391c3cc507cc8a721414d318cd782603339b4d05f4cdc69c8bd19a27da220fb883e8e1e67aacf480034a5588ff770677dcbbe434a032b2c79ec8aed8a1b04bc5c8ea30948e489c6eac256ca24bc1714fe6bc7538d65e5c2b9582da6aa6304cf375f171d333afa6f7f90c8f9097c0129d809b26f7905d875d5f0f477a5fc93db1df984947ee1a8f8d62c7ce30df16dd28da3436180260ad1a8d0f8addce4ac970b8f9539073d81a97b2968300667956302c0ea7309dadfe7b167efd5ccbd320d86388efe310d6e9b351df845181e740bcf3f68fc906ef99b053e8bc488a513296c97eea1354cbe2a6f39c899f8620660cf15c3d156c94ff5565c1184980d1b161ba5e5ef75c804540611178e51213a756c8fa32ce91c7c6ec936317fa20e6b733619896dfeca7ab859f48c6502b29453260e8ac59f1f09f98631fc8da314e7db4075f6e04dfd260ad8b520125cb426147ad834c1514a1ea529fbf67e3eccf7e2c736dd3f426fc6800a9eeea402f2f2f24e8a41775f8713ae69e0c15d2e63e1346d018d8805881580717dc61761da2f181994dd738a0276bc2d1049a1f798aefeff0dd2e63660adf2f43577d3a59c9e61543d68c8e5f101d580e76c4c4e16c326cd26d0c7886090120c1737e61a8de0e0153db3f8f8bc351622ed650944f259f89b1e61023b78da5830a349e32a3ffe6c861e356f6ef5c9ee9a3e51ae06bfa2ef76103db65b31aadc6895536cd6c1aa56411b02ccf625b1e2760b2d9a006cf8d82bd94760b6afb25ccfe7f5e4a33f244b5f048c331b4831cd3e8e40f2ec5d0fbb98c3e47407bd59b65fa8f61ef5ba0a7ed8fe2d6738bedad303757f3bef954869b63ea4954e19e13ff6672d7355b12d2b2c8c173c8c2ec99f4d24315c5633ee8b30dca8b9121edf13e31f495144aecb5ef02b54c78b20b49f7cfc6b502276968ba6bc9e166803d9518e83da6e6e1eadad5ac651604c2c23574b21dc1236ba5bc5b07b5aabf3d050816649e065c85f309b307f9649cd50d67602f08eedd2ae58fee999c232da91b51b429fd072fab2c4e7abde7fe128364a8329294116c7c6c6f9ec2b474c9cf09f3518026e6805ac22a5b0509347912b296c34586b101a08df309ec00933ca64b0f7007e4045b87478b80784c5d7cfb04ac78b4bbc8e99c66890d33db5c18fd9729106f7183964f2cddec15c954b3d57b2a002612d8e1c10d01614ceeda33f3d12e0f42af3d05d1a1aa4f9595b9db1ba88ba7627e6cf71c1345344a5ea05f6f6e72393c989441eea871489bb9237c82c185555efacec662c7a1bd4f70b92b4b13b8d549d0ec814589b0153db8def5076b8f35d7502092b55f174e42805a3c012ac3de639c5ef1539bcaa5001e2aa23178eba6237970ed9b983adacbe079bd1e2d157f3d907f0c7f1b67283b70d5c45415de22b8c41c80ba9a1c3e57ec4b641d6394ec890fcf6b356382b3744e42d3d9ec6202c745eac7ec8c2ffdc91281ba8314d25736c3e75adfaf8e46e52b8f1f00f7ad3e465779538127d03d668970150aa087b6ad53ed6be9822febf18ad14b749c80ccf58a52ee907e233eeff12e07cd8242b4565ddf44fc6771131178be3c8f12f98fc11b4f43d55e2367e30ba123d640748a27c1c9a0ea60c8367d0e8f55e38c415a1d4cc75912e962fe87e2fa9f521e277fe4bfe92a6609b531a026e34519f843ef2c3c8fe6d5cb2414ff870cc0941b6af6a7ae867ca48811df0fb5481c299b1f96227861c12f3c4ed76f8bb04b9023b61d9ab88ebad950883c8f18592cc96724e545f293a775e7d6d3f11cd65501ea2ec65f5eabfd6a946fc9a36df00e2753d846094b333b10f2be89681e0e7fd9e203c7a0cea170bbf64037f62eaf56c8ea74016025a011406e9d27e30859393a51acd73b4d872480cfa18e25659cf379b3d31a4bbfbf69d85820f19f6554a15567ed00f3dc0aacb1bad92948246b41ba6446873a085e80d1ef705d13a5b564889f820073c677d78a61df9cb441889c2882b92945efab6506746efc11d9268dec0d9cb1cca1e21686efd577c7dc96d01a7d1f4d92bca0aa37686b011f7a59d7174807869f69426088801ab9aab862276820c2cc7514a6a28feabc5c3db015b78a9cd45b2eb6ba5069a185e9919208320d15781417697ff0817b0ed7ac4944a43f813c6db63273d83026fd148cd012dec0911f051780f1605d81e2b249fdaaf239eb323ce3683c87d6da98bfa793c13ff7c588264111bb3c08f5d10c176febcd83dd69b291df31202da797d898b8ccae4f1874649c58ce42bf9d0df97a70cab9570e9f5d291a2af5cc5a0c953fe1392e8eb86ab545dea3f739e0b8a23bc9deee558cbb7d4b22623e2f60365689a3c4b55c36ddc958ed1af8ff5b9e46262456933db038677c325a94e7355f6086e2259b296cda923b1e8f7294a92ec569f6e364525c3175ab72019c11a87b7c79ddb7e9ea10d7c9a1efad18bface8fec54bdc3868dcabea8d3eb490035720396acd05f944ccf6f2a7f610cc39cb9f0dcc8c325a5034955cd30093e6fa37acaefd908f5e9c837169aa451849a4543bfd9b9890a7f92b88c7b49dfc96e96f60f268911ad38d588154b444296cc324b2074a57df5163aee223dfcfcb958d90326125719bb434a8c2afa52587a708047b89f56e0ece987ddfd3c3475638d62e66b1676b7ef10c3055a9a85d553be78be375b44d611210917f0a83e74e5eed7917aed0eb1fa7d9ca8e1ca2eb34a2adcc88195ee2ddff07080e1817df129ac8a1eac4abc218d04610ca83263b9c32ed0826ffc6da837b02176dcd6e46ca402d6ed376ead4389ec899e46c7e0af2d38b82058f222e4240886c114b8f19c738799e489c404de805bb2105f1d939a3ba0571533113915af106e07ec2938a0d97bb0f4367e9625c4cd76f82281974abca4f6538cb295768a7a6a40911d2eda6a0c9bf0ee5b6fdc0f8c7bcf7fddb5b408c80a5cc9ea27d49a46f62b3b00b6f94930d480e439a528aec67dbc3f98c5ebf4d109c68deaa6915db36711678e218fdb7cd06180759084ccf60b883f754b4a8b3bab9e0afaf115db8dd3f6c3912e5e42c157f4a8a08768d59d798b8c01b3e235653bf862f1dbcb8a384437d20fcd30c624a44a520d22b902c187b6daa71e521d138d59a6434757b70dfe66df49e5131698df99e66e0ff0912336dccb3ab113d0321e5110e40c8c38e2a84162f8ee0482134c2d88f33e7e49e7665366938a911c69318e56fc096e126b5f389822334cd8aef64d1da14382c845de073bae123fca240ead5ad5eccc7afa909e52d9a1b11bd72cae2b2a9e14052b87e6dab007f05654db1bdd331933529d572a6853b8feb43e4a0df366ba7778d7166545ba61c3bce5fad55dacfccaddb20fc3896f92045ba84bd4a656f3ac8b25fa8dbc0befa61a10b0803b3a0eaaf46fae87f3794504a91231bac4840c9e5eb105e94217d3b51a850c78795e2e7c8f007b9bc9790e7d4b1e78620aba0b971ed4c47f32245837a1566c6cd9b8fe1fa29aaf74e30f1c71ef8ff9e8702cfb36788a034901651f48c18f4706e52b4421219a3b377509af9702b7d3893e2f95f6f9d59b9a0b81bc383f5eebcdc377110e6eba7847e4d494b44da677ddc9131d96727367f77b0bdc066ba92166498b598b32f9bcbaee100ab642a101361bf81966b8f488d7563378cef9d40785a04e0eb21c8bfc9c9fcc5c7b87f04964dfd211998f14adb647fbede49f1b437d2f2c8c5987d6df029e8e5b3b3f7dea3143e3d2b18854ba325520ba5ea941fbd8974bcd7e16f5669b9adae649b2b6019eeb9b161e37602f2e65a92d4ddca36efb94ec6896e554ec40fa09012cf5ff05f0b21e86cd42fcccab349f55035e44d4f64cb15b595a75f62c0d53b423a481b7fcd27a3dcb15ae22deea3e59a7bd8b2e04e37142d6b45c70c6da2fb3620a2983ffb76c9429be9b25b73938fbe50c4ea0468b19eb203f4e0d6d99c8c2725ce3a94dcae63023dfe66142fef326b1c7caf02e21106ad49460ea4731601ef29f4b3307c4597beaae79c687e59f33eaf850f2122a187452595145ebc034480ae235f18088decc48a982ef53302a6d78e4b97e9050e9402404de4d45d88b38b6939568612e62bf44af65ee0aa0a0be255f4e2b350730b05dac28e30d0bf6d1c635d5e026f3255fd2a99edc315b92db3c9e8dc1eed1f4de68ab8e9a87722ea7e18c1", 0x1000) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8)=0x5, 0x401c, 0x0) 2018/04/13 09:00:07 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000000080)="d4eb61172dde605876a452ededd1459c3e6a10036670a6b3fd81e2bf92abf52f2431ba3e1679e65fdd6fe4cdd6fb0cbb2fb6aa57c3ef126a483dbd719f94ed4f2b17934f84d86fb8145071e05c37e6241e42a83ed718d3d66f079f3dcdd465346866738ad6450095f87ca919739cb7f64d8808086c7d7ff76410514625dc1db87a9f7a257fb151ec99cfa88a4684e85faafdf3c949") 2018/04/13 09:00:07 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000000240)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x4) recvmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/142, 0x8e}, {&(0x7f0000000280)=""/203, 0xcb}, {&(0x7f0000000380)=""/239, 0xef}], 0x3, &(0x7f00000001c0)=""/24, 0x18, 0xffffffff}, 0x100) r1 = dup(r0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080), 0x8) [ 115.468367] sctp: [Deprecated]: syz-executor7 (pid 8516) Use of int in max_burst socket option. [ 115.468367] Use struct sctp_assoc_value instead 2018/04/13 09:00:07 executing program 5: ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000000)) getpid() gettid() ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140), &(0x7f0000000180)=0xc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000001c0)={0x0, 0x0}) prlimit64(r0, 0x12, 0x0, 0x0) 2018/04/13 09:00:07 executing program 0: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000200)={r0}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00000014c0)=[@in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xe}}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}], 0x50) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000240)=0x401, &(0x7f0000000180)=0x4) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="5805c0d78600000014010000080000004d037f67d8b79d2c08c6700000000000000000871709ff2be4c68537ea1dd56fc5fa0d02739b3e7bf734db5241b722574843e9000000000000000000000000"], 0x58}, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x8c279b7c05036ea2, 0x40) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) 2018/04/13 09:00:07 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000000080)="d4eb61172dde605876a452ededd1459c3e6a10036670a6b3fd81e2bf92abf52f2431ba3e1679e65fdd6fe4cdd6fb0cbb2fb6aa57c3ef126a483dbd719f94ed4f2b17934f84d86fb8145071e05c37e6241e42a83ed718d3d66f079f3dcdd465346866738ad6450095f87ca919739cb7f64d8808086c7d7ff76410514625dc1db87a9f7a257fb151ec99cfa88a4684e85faafdf3c949") 2018/04/13 09:00:07 executing program 1: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, r0, &(0x7f0000000080), 0x0) 2018/04/13 09:00:07 executing program 4: getgid() futex(&(0x7f0000000000)=0x1, 0x3, 0x2, &(0x7f0000000080), &(0x7f0000000040), 0x2) 2018/04/13 09:00:07 executing program 2: readv(0xffffffffffffffff, &(0x7f00000002c0)=[{&(0x7f0000000240)}, {&(0x7f0000000280)=""/14, 0xfffffffffffffdb5}], 0x2) setsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000040)={0x4, [0x1, 0xce8, 0x4, 0x450b]}, 0xc) 2018/04/13 09:00:07 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpgid(0x0) fcntl$setown(r1, 0x8, r2) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xffffeffffffff00c}, {0x6}]}, 0x10) write(r0, &(0x7f0000000080), 0xfc90) sysfs$3(0x3) r3 = accept4(r0, &(0x7f0000000040)=@can, &(0x7f00000000c0)=0x80, 0x800) getsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f0000000140)=0x2, &(0x7f0000000180)=0x4) 2018/04/13 09:00:07 executing program 5: recvmmsg(0xffffffffffffff9c, &(0x7f0000001340)=[{{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000180)=""/219, 0xdb}, {&(0x7f0000000280)=""/22, 0x16}, {&(0x7f00000002c0)=""/76, 0x4c}, {&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/106, 0x6a}], 0x5, &(0x7f00000004c0)=""/248, 0xf8, 0x80000001}, 0x9}, {{0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000005c0)=""/14, 0xe}], 0x1, 0x0, 0x0, 0x81}, 0x4}, {{&(0x7f0000000640)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000000b80)=[{&(0x7f00000006c0)=""/42, 0x2a}, {&(0x7f0000000700)=""/250, 0xfa}, {&(0x7f0000000800)=""/47, 0x2f}, {&(0x7f0000000840)=""/168, 0xa8}, {&(0x7f0000000900)=""/12, 0xc}, {&(0x7f0000000940)=""/217, 0xd9}, {&(0x7f0000000a40)=""/250, 0xfa}, {&(0x7f0000000b40)=""/24, 0x18}], 0x8, &(0x7f0000000c00)=""/71, 0x47, 0x100}, 0x9}, {{&(0x7f0000000c80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000e40)=[{&(0x7f0000000d00)=""/176, 0xb0}, {&(0x7f0000000dc0)=""/121, 0x79}], 0x2, &(0x7f0000000e80), 0x0, 0x9c6}, 0x9}, {{0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f0000000ec0)=""/25, 0x19}, {&(0x7f0000000f00)=""/122, 0x7a}, {&(0x7f0000000f80)=""/151, 0x97}, {&(0x7f0000001040)=""/191, 0xbf}, {&(0x7f0000001100)=""/165, 0xa5}, {&(0x7f00000011c0)=""/33, 0x21}, {&(0x7f0000001200)=""/144, 0x90}], 0x7}, 0x7f}], 0x5, 0x100, &(0x7f0000001480)={0x77359400}) r1 = syz_open_dev$sg(&(0x7f00000014c0)='/dev/sg#\x00', 0x1000, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000001500)={0x6, 0x3, 0x1, 0x1f, 0x0, 0x6}) fcntl$addseals(r0, 0x409, 0x9) syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], &(0x7f0000e28000)) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x40100, 0x0) r3 = gettid() r4 = shmget$private(0x0, 0x4000, 0x20, &(0x7f0000ffb000/0x4000)=nil) shmat(r4, &(0x7f0000ffd000/0x3000)=nil, 0x4000) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) syz_open_procfs(r3, &(0x7f0000000e80)='sessionid\x00') 2018/04/13 09:00:07 executing program 3: ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fb, &(0x7f0000000080)="d4eb61172dde605876a452ededd1459c3e6a10036670a6b3fd81e2bf92abf52f2431ba3e1679e65fdd6fe4cdd6fb0cbb2fb6aa57c3ef126a483dbd719f94ed4f2b17934f84d86fb8145071e05c37e6241e42a83ed718d3d66f079f3dcdd465346866738ad6450095f87ca919739cb7f64d8808086c7d7ff76410514625dc1db87a9f7a257fb151ec99cfa88a4684e85faafdf3c949") 2018/04/13 09:00:07 executing program 0: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000000c0)) unshare(0x400) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='cpuset.effective_mems\x00', 0x0, 0x0) openat$cgroup_ro(r1, &(0x7f0000000140)='cpuacct.usage_percpu\x00', 0x0, 0x0) r2 = getpgrp(r0) r3 = getpgrp(r2) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r3, 0x0, 0xffffffffffffffff, 0xc) [ 116.313075] sctp: [Deprecated]: syz-executor7 (pid 8586) Use of int in max_burst socket option. [ 116.313075] Use struct sctp_assoc_value instead 2018/04/13 09:00:08 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0xfffffffffffffffe) r1 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/anycast6\x00') r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00000001c0), 0x14) pread64(r1, &(0x7f0000000200)=""/254, 0xfe, 0x3d) 2018/04/13 09:00:08 executing program 7: r0 = userfaultfd(0x80000) munmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000ff1ff0)={&(0x7f0000151000/0x3000)=nil, 0x3000}) r1 = dup(r0) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000000000)=@req3={0x51, 0x7f, 0x0, 0x10000, 0x3, 0x7, 0x7}, 0x1c) 2018/04/13 09:00:08 executing program 1: mkdir(&(0x7f00005f1ff6)='./control\x00', 0x0) r0 = inotify_init() r1 = epoll_create(0x80000000000001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00007a8000)) r2 = inotify_add_watch(r0, &(0x7f0000b0bff6)='./control\x00', 0x2000080) inotify_rm_watch(r0, r2) ppoll(&(0x7f0000282fd8), 0x2f0, &(0x7f0000b0c000), &(0x7f0000955ff8), 0x8) 2018/04/13 09:00:08 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00007a1ff5)='clear_refs\x00') writev(r0, &(0x7f00000000c0), 0x0) 2018/04/13 09:00:08 executing program 6: r0 = memfd_create(&(0x7f0000000700)="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", 0x3) write(r0, &(0x7f0000002000)="bb", 0xfe54) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r0, 0xfffffffffffffffe) mount(&(0x7f0000000000)='./file0/file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hpfs\x00', 0x2201000, &(0x7f00000000c0)) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f00000000c0)={@local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x5}, 0x8) 2018/04/13 09:00:08 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) recvfrom(r0, &(0x7f0000000080)=""/86, 0x56, 0x0, &(0x7f00000001c0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80) r1 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000180)='tasks\x00', 0x2, 0x0) readv(r1, &(0x7f0000000040)=[{&(0x7f0000000080)=""/5, 0x2}, {&(0x7f0000000240)=""/188, 0xbc}], 0x2) 2018/04/13 09:00:08 executing program 5: recvmmsg(0xffffffffffffff9c, &(0x7f0000001340)=[{{0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000180)=""/219, 0xdb}, {&(0x7f0000000280)=""/22, 0x16}, {&(0x7f00000002c0)=""/76, 0x4c}, {&(0x7f0000000340)=""/117, 0x75}, {&(0x7f00000003c0)=""/106, 0x6a}], 0x5, &(0x7f00000004c0)=""/248, 0xf8, 0x80000001}, 0x9}, {{0x0, 0x0, &(0x7f0000000600)=[{&(0x7f00000005c0)=""/14, 0xe}], 0x1, 0x0, 0x0, 0x81}, 0x4}, {{&(0x7f0000000640)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000000b80)=[{&(0x7f00000006c0)=""/42, 0x2a}, {&(0x7f0000000700)=""/250, 0xfa}, {&(0x7f0000000800)=""/47, 0x2f}, {&(0x7f0000000840)=""/168, 0xa8}, {&(0x7f0000000900)=""/12, 0xc}, {&(0x7f0000000940)=""/217, 0xd9}, {&(0x7f0000000a40)=""/250, 0xfa}, {&(0x7f0000000b40)=""/24, 0x18}], 0x8, &(0x7f0000000c00)=""/71, 0x47, 0x100}, 0x9}, {{&(0x7f0000000c80)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000e40)=[{&(0x7f0000000d00)=""/176, 0xb0}, {&(0x7f0000000dc0)=""/121, 0x79}], 0x2, &(0x7f0000000e80), 0x0, 0x9c6}, 0x9}, {{0x0, 0x0, &(0x7f00000012c0)=[{&(0x7f0000000ec0)=""/25, 0x19}, {&(0x7f0000000f00)=""/122, 0x7a}, {&(0x7f0000000f80)=""/151, 0x97}, {&(0x7f0000001040)=""/191, 0xbf}, {&(0x7f0000001100)=""/165, 0xa5}, {&(0x7f00000011c0)=""/33, 0x21}, {&(0x7f0000001200)=""/144, 0x90}], 0x7}, 0x7f}], 0x5, 0x100, &(0x7f0000001480)={0x77359400}) r1 = syz_open_dev$sg(&(0x7f00000014c0)='/dev/sg#\x00', 0x1000, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000001500)={0x6, 0x3, 0x1, 0x1f, 0x0, 0x6}) fcntl$addseals(r0, 0x409, 0x9) syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], &(0x7f0000e28000)) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x40100, 0x0) r3 = gettid() r4 = shmget$private(0x0, 0x4000, 0x20, &(0x7f0000ffb000/0x4000)=nil) shmat(r4, &(0x7f0000ffd000/0x3000)=nil, 0x4000) ioctl$SNDRV_TIMER_IOCTL_STOP(r2, 0x54a1) syz_open_procfs(r3, &(0x7f0000000e80)='sessionid\x00') 2018/04/13 09:00:08 executing program 3: ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fb, &(0x7f0000000080)="d4eb61172dde605876a452ededd1459c3e6a10036670a6b3fd81e2bf92abf52f2431ba3e1679e65fdd6fe4cdd6fb0cbb2fb6aa57c3ef126a483dbd719f94ed4f2b17934f84d86fb8145071e05c37e6241e42a83ed718d3d66f079f3dcdd465346866738ad6450095f87ca919739cb7f64d8808086c7d7ff76410514625dc1db87a9f7a257fb151ec99cfa88a4684e85faafdf3c949") 2018/04/13 09:00:08 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x8, 0x0) unshare(0x40600) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000200)={0x0, 0x16, &(0x7f0000000000)="970388dde225e6a890fd79143fa8eccb3e0fadfc5f36"}) 2018/04/13 09:00:08 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d5ff3)={0x2, 0x4e20, @rand_addr}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000df8ffc)=0x4, 0x4) sendto$inet(r0, &(0x7f0000de1fff)='U', 0x1, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000000)=""/157, 0x204, 0x0, &(0x7f0000df7ff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f00000000c0), &(0x7f0000000100)=0xfffffffffffffea2) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000180)={0xfffffffffffffff9, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x108) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000defffc), 0x4) 2018/04/13 09:00:08 executing program 5: bpf$MAP_DELETE_ELEM(0xe, &(0x7f00005ebff0)={0xffffffffffffffff, &(0x7f0000de6000)}, 0x10) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000010c0)={r1, &(0x7f00000000c0)="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"}, 0x10) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000001100)) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000040)={0x8, 0xffffffffffffff01, 0xffffffffffff8000}) 2018/04/13 09:00:08 executing program 3: ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fb, &(0x7f0000000080)="d4eb61172dde605876a452ededd1459c3e6a10036670a6b3fd81e2bf92abf52f2431ba3e1679e65fdd6fe4cdd6fb0cbb2fb6aa57c3ef126a483dbd719f94ed4f2b17934f84d86fb8145071e05c37e6241e42a83ed718d3d66f079f3dcdd465346866738ad6450095f87ca919739cb7f64d8808086c7d7ff76410514625dc1db87a9f7a257fb151ec99cfa88a4684e85faafdf3c949") 2018/04/13 09:00:08 executing program 1: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ff40ffe90009149b00f99b", 0x12, 0x80, 0x0, 0x0) recvmmsg(r0, &(0x7f00000000c0)=[{{0x0, 0x0, &(0x7f000072a000)=[{&(0x7f0000000380)=""/236, 0xec}, {&(0x7f0000de6000)=""/4096, 0x1000}], 0x2, &(0x7f0000fd0000)=""/100, 0x64}}], 0x292, 0x0, &(0x7f0000fd0000)={0x77359400}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x2}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r1, 0x9}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r2, 0x401}, 0x8) 2018/04/13 09:00:08 executing program 6: socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) syz_open_dev$urandom(&(0x7f00000001c0)='/dev/urandom\x00', 0x0, 0x2000) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x20000, 0x41) getsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000000080)={@loopback, @broadcast, @dev}, &(0x7f00000000c0)=0xc) close(r0) 2018/04/13 09:00:08 executing program 7: unshare(0x88000400) r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x10000000004002) ioctl(r0, 0x440000000000127f, &(0x7f0000003fff)) 2018/04/13 09:00:08 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x8, 0x0) unshare(0x40600) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000200)={0x0, 0x16, &(0x7f0000000000)="970388dde225e6a890fd79143fa8eccb3e0fadfc5f36"}) 2018/04/13 09:00:09 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/l2cap\x00') getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00000000c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x9, 0x1, 0x0, 0x4, 0x2, 0xfb, 0xfffffffffffffffe}, &(0x7f0000000100)=0x20) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) fcntl$dupfd(r1, 0x0, r1) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000080)=0x59c, 0x4) 2018/04/13 09:00:09 executing program 4: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x200002}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000180)) pread64(r1, &(0x7f0000000100)=""/76, 0x4c, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) 2018/04/13 09:00:09 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x101000, 0x0) write$cgroup_pid(r0, &(0x7f0000000100)={[0x32, 0x38, 0x31, 0x39, 0x35, 0x33, 0x30, 0x36]}, 0x8) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000000)={{}, {0xe}}) 2018/04/13 09:00:09 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000080)=""/66, &(0x7f0000000000)=0x42) fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) 2018/04/13 09:00:09 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000040)='team\x00') getpeername$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'yam0\x00', 0x0}) accept4$packet(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000002c0)=0x14, 0x80000) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000001800)={@local, @local, 0x0}, &(0x7f0000001840)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001880)={{{@in=@broadcast, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@multicast1}}, &(0x7f0000001980)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000019c0)={0x0, @remote, @rand_addr}, &(0x7f0000001a00)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001b40)={'bond_slave_1\x00', 0x0}) getpeername$packet(r0, &(0x7f0000001c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001c80)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000001cc0)={@dev, @remote, 0x0}, &(0x7f0000001d00)=0xc) getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000001d40)={@mcast2, 0x0}, &(0x7f0000001d80)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001dc0)={{{@in=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@loopback}}, &(0x7f0000001ec0)=0xe8) getsockname$packet(r0, &(0x7f0000001f00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000001f40)=0x14) getpeername$packet(r0, &(0x7f0000002040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002080)=0x14) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) getpeername$packet(r0, &(0x7f0000002140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000002180)=0x14) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002200)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@local}}, &(0x7f0000002300)=0xe8) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000002900)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000028c0)={&(0x7f0000002340)={0x574, r1, 0x2, 0x70bd2a, 0x25dfdbfe, {0x3}, [{{0x8, 0x1, r2}, {0x84, 0x2, [{0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xa7fb}}, {0x8, 0x6, r3}}}]}}, {{0x8, 0x1, r4}, {0xf4, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r8}, {0x84, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x6, r10}}}]}}, {{0x8, 0x1, r11}, {0x1a8, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r13}}, {0x8, 0x7}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}]}}, {{0x8, 0x1, r14}, {0x194, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r15}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r16}}, {0x8, 0x7}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x101}}}]}}]}, 0x574}, 0x1, 0x0, 0x0, 0x4000000}, 0x2000c001) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r17, 0x0, 0x0) 2018/04/13 09:00:09 executing program 3: r0 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000000080)="d4eb61172dde605876a452ededd1459c3e6a10036670a6b3fd81e2bf92abf52f2431ba3e1679e65fdd6fe4cdd6fb0cbb2fb6aa57c3ef126a483dbd719f94ed4f2b17934f84d86fb8145071e05c37e6241e42a83ed718d3d66f079f3dcdd465346866738ad6450095f87ca919739cb7f64d8808086c7d7ff76410514625dc1db87a9f7a257fb151ec99cfa88a4684e85faafdf3c949") 2018/04/13 09:00:09 executing program 7: ioctl$sock_bt(0xffffffffffffffff, 0x0, &(0x7f0000000000)) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0186415, &(0x7f0000000900)={&(0x7f0000ffc000/0x3000)=nil, 0x0, 0x0, 0x31, &(0x7f0000ff7000/0x9000)=nil, 0x7fe}) write$binfmt_aout(r0, &(0x7f0000000380)=ANY=[@ANYBLOB="0800fffa4f0200005e020000040000007f02000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f38a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000757c1692000000000000000000000000000000000000000000000000000000000000684158e388b6283c916f455b8e31749c8b6b1cc60fbab33c013c5bb64de3eafa762ba6e344730c08736706d796d593d2803e9223919c3a7e5f5790d356ae26b69f06a455"], 0x120) prlimit64(0x0, 0x0, &(0x7f0000000100)={0x0, 0xfffffffffffffffe}, &(0x7f0000000140)) openat$cgroup_ro(r0, &(0x7f0000000000)='cpuacct.usage_all\x00', 0x0, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) 2018/04/13 09:00:09 executing program 5: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000427000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f0000066000/0x2000)=nil) [ 117.669860] sg_write: data in/out 555/246 bytes for SCSI command 0x0-- guessing data in; [ 117.669860] program syz-executor7 not setting count and/or reply_len properly 2018/04/13 09:00:09 executing program 6: r0 = syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x802) sendmsg$nl_route(r1, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=@getneigh={0x14, 0x1e, 0x10, 0x70bd27, 0x25dfdbfb, {}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x24000800) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x2) fcntl$addseals(r1, 0x409, 0x3) getsockname$ipx(r1, &(0x7f00000003c0), &(0x7f0000000400)=0x10) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000001c0)=""/46, &(0x7f0000000200)=0x2e) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x4, 0x400040) r4 = getpgid(0x0) sched_getattr(r4, &(0x7f0000000380), 0x30, 0x0) getsockopt$EBT_SO_GET_INFO(r3, 0x0, 0x80, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000140)=0x78) 2018/04/13 09:00:09 executing program 5: r0 = open(&(0x7f0000000180)='./file0\x00', 0x80044, 0x1) fcntl$setlease(r0, 0x400, 0x1) r1 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$getflags(r1, 0x401) 2018/04/13 09:00:09 executing program 3: r0 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000000080)="d4eb61172dde605876a452ededd1459c3e6a10036670a6b3fd81e2bf92abf52f2431ba3e1679e65fdd6fe4cdd6fb0cbb2fb6aa57c3ef126a483dbd719f94ed4f2b17934f84d86fb8145071e05c37e6241e42a83ed718d3d66f079f3dcdd465346866738ad6450095f87ca919739cb7f64d8808086c7d7ff76410514625dc1db87a9f7a257fb151ec99cfa88a4684e85faafdf3c949") 2018/04/13 09:00:09 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000556ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000de3000)={{0x4000001ff, 0x2010000080000a}, {}, 0xffffffffffffffff}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2740b09fd85c8404, 0x0) [ 117.762091] sg_write: data in/out 555/246 bytes for SCSI command 0x0-- guessing data in; [ 117.762091] program syz-executor7 not setting count and/or reply_len properly 2018/04/13 09:00:09 executing program 2: r0 = socket(0x3, 0x6, 0x2) r1 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x2) dup2(r0, r1) r2 = socket$alg(0x26, 0x5, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x8000, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/raw6\x00') bind$alg(r2, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) r4 = accept4$alg(r2, 0x0, 0x0, 0x0) arch_prctl(0x1003, &(0x7f0000000040)) sendfile(r4, r3, &(0x7f00004b5000), 0x7fff) 2018/04/13 09:00:09 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x80000000}) mount(&(0x7f0000833000)='./file0\x00', &(0x7f0000972000)='.', &(0x7f0000e63000)='ramfs\x00', 0x0, &(0x7f0000caa000)) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbfd, 0x20080}, 0xc) epoll_wait(r1, &(0x7f00000001c0)=[{}], 0x1, 0x0) 2018/04/13 09:00:09 executing program 7: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de440b007227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) write$cgroup_type(r1, &(0x7f0000000000)='threaded\x00', 0x9) 2018/04/13 09:00:10 executing program 3: r0 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000000080)="d4eb61172dde605876a452ededd1459c3e6a10036670a6b3fd81e2bf92abf52f2431ba3e1679e65fdd6fe4cdd6fb0cbb2fb6aa57c3ef126a483dbd719f94ed4f2b17934f84d86fb8145071e05c37e6241e42a83ed718d3d66f079f3dcdd465346866738ad6450095f87ca919739cb7f64d8808086c7d7ff76410514625dc1db87a9f7a257fb151ec99cfa88a4684e85faafdf3c949") 2018/04/13 09:00:10 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00000000c0)) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000040)={0x3, 0x3, 0xb28, 0x2, 0x7fff}) r1 = dup(r0) sendto$ax25(r1, &(0x7f0000001140)="2b833aca70554d14bb50fb39d0a98cb4883a2d9df43ef66bfa5227f55490e21ec2497e02677dc4065a9c2858257abc57cc40292405edcf59339dcd0b81b6e4059ad361b61e9da6bc75e71a64e2f2ab35522834816bbb50d60efcdc61e5cfa2c9688935244e42256d1f12c448f1c427d2012fa1acb4ab9b7b7c31d22ed20544f61b06a7ab573e9100d58db86a704f273286db681b2f481bdbf1dafcaced1f10f015d5bd56013e53ed24b214d03b68e0bc795f7746dcee512198a8254c3f84531f98cddb68a664e32bbbefd5e56797f6d37870ce68f471b083c16510604655ea26c06c", 0xe2, 0x48080, &(0x7f0000001240)={0x3, {"4c389e76494576"}, 0x3ff}, 0x10) sched_setattr(0x0, &(0x7f0000012000), 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000001280)={'lo\x00', 0x221}) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000000100)=""/4096) syz_open_dev$sndtimer(&(0x7f0000001100)='/dev/snd/timer\x00', 0x0, 0x28000) 2018/04/13 09:00:10 executing program 4: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x200002}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000180)) pread64(r1, &(0x7f0000000100)=""/76, 0x4c, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) 2018/04/13 09:00:10 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200000, 0x0) epoll_wait(r0, &(0x7f0000000100)=[{}], 0x1, 0x0) 2018/04/13 09:00:10 executing program 7: futex(&(0x7f000012cfff), 0x0, 0x0, &(0x7f0000000000)={0x0, 0x989680}, &(0x7f0000f42000), 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) ptrace$getsig(0x4202, r0, 0x9, &(0x7f0000000080)) 2018/04/13 09:00:10 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='coredump_filter\x00') r1 = syz_open_procfs(0x0, &(0x7f0000000000)='syscall\x00') syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x2d81, 0x200) sendfile(r0, r1, 0x0, 0x8) 2018/04/13 09:00:10 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$KDDISABIO(0xffffffffffffffff, 0x4b37) fchmodat(r0, &(0x7f0000000000)='./file0\x00', 0x40) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x0, 0x0) close(r0) fchmod(r0, 0x180) 2018/04/13 09:00:10 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) syz_emit_ethernet(0x0, &(0x7f0000000940)=ANY=[], &(0x7f0000001780)={0x0, 0x100000000}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000500)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x101}}, 0x0, 0x0, 0x3, 0xdc}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000080)={0x0, 0xbac, 0x2, [0x1, 0xd2c5]}, 0xc) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r4 = socket(0x10, 0x0, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000a80)={@loopback={0x0, 0x1}, 0x7, 0x0, 0xff, 0x0, 0x4, 0x1000, 0x7fff}, &(0x7f0000000ac0)=0x20) r5 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r5, 0xfffffffffffffffb) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) r7 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socket(0x11, 0x100000802, 0x0) r8 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r8, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000000a00)={'bridge_slavep1\x00', 0x9002}) connect(r6, &(0x7f0000000480)=@pppol2tpin6={0x18, 0x1, {0x0, r4, 0x4, 0x4, 0x2, 0x0, {0xa, 0x4e21, 0xb9, @local={0xfe, 0x80, [], 0xaa}}}}, 0x80) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000001c0)={r3, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x7fff, 0x496ded69, 0x20, 0x7c3, 0x48}, &(0x7f0000000100)=0x98) r9 = dup2(r7, 0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_ALLOC(r9, 0xc0206434, &(0x7f00000009c0)={0x9, 0x0, 0x0, 0x34c}) ioctl$DRM_IOCTL_AGP_UNBIND(r9, 0x40106437, &(0x7f0000000a40)={r10, 0x10000}) recvmsg$netrom(r4, &(0x7f0000000980)={&(0x7f00000002c0)=@ax25={0x3, {"9c3a3f010dc407"}, 0x87a}, 0x10, &(0x7f0000000440)=[{&(0x7f0000000300)="4042c35e38da8e3819ce5986a7c0fd14262f6944d3ebe87fb2f21781ebadf967e357acd57409c38df8abfcc16e172612f7925b1b38977f18b307c5cdeb0cb059e56377fdd141cf25dea249cfea0d1368b9", 0x51}, {&(0x7f0000000380)="94ad9357710ab604de73c895b52d32b1e97c7a045ac6e46a8bccd1169b14fdc883550b6697b607af67afd4945f7196224908090ef65cd234dadec339c53f3e2d3443704b40731210bd6d0657f8837b0e5c5733c29a7f72d59d62c5f31dd851fc6c50556bfcb5d6d93980ea76eea595929055d296ec9c37bf26764590a8118d49d9b29f4191496eaf809cb2f0c908c6878e1249d2d39ca61490c24aedc2e4a65c357b4791e5acced539a6fa9faddf6a35d08854e54e4cc3e18c3f80d2", 0xbc}, {&(0x7f00000005c0)="96ceec9671ea66f42f0d9f5707e0ec044894bc0ad754ce3315962cc2e2ecdf4b58086aef9b5c8511bf870edc8b3ad7e53cb73a1efee778457d49f68a8948698b0fcf524a579b482a375349aaeaa2f8ffc4518cf37abc17442715fe8b62b320742d991c2672b3cbdda56fb5bd7db4f86c7f11b6b0755f55d6f30d3882869bcfb648a5b57a91a6721dd3008b5974382dd1974083f0fd224be16b8466eef5c369248c0dbeccbf3931", 0xa7}], 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x300, 0x40001}, 0x2000) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000140)={"766c616e300000000f00", 0x400}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 2018/04/13 09:00:10 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fb, &(0x7f0000000080)="d4eb61172dde605876a452ededd1459c3e6a10036670a6b3fd81e2bf92abf52f2431ba3e1679e65fdd6fe4cdd6fb0cbb2fb6aa57c3ef126a483dbd719f94ed4f2b17934f84d86fb8145071e05c37e6241e42a83ed718d3d66f079f3dcdd465346866738ad6450095f87ca919739cb7f64d8808086c7d7ff76410514625dc1db87a9f7a257fb151ec99cfa88a4684e85faafdf3c949") 2018/04/13 09:00:10 executing program 2: r0 = socket(0x11, 0x2, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x200002}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000180)) pread64(r1, &(0x7f0000000100)=""/76, 0x4c, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) 2018/04/13 09:00:10 executing program 5: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000140)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000080)=[0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0], 0x4, 0x1, 0xa, 0x2}) sendmsg(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000000), 0x221, &(0x7f0000000380)}, 0x0) 2018/04/13 09:00:10 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000f5eff5)='lp\x00', 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)={0x1, [0x0]}, &(0x7f0000000340)=0x8) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000003c0)={0x0, 0x0}) ptrace$peek(0x2, r1, &(0x7f0000000600)) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000300)={0x1, 'ip6gre0\x00', 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000003580)={0x0, 0x4, 0x0, 0x0, 0x4bf, 0x0, 0x0, 0x6, {0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0xb478, 0xfff}}, &(0x7f0000003640)=0xb0) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f0000000180)={0x0, 'ipddp0\x00', 0x1}, 0x18) r2 = shmget(0x1, 0x2000, 0x54, &(0x7f00003d2000/0x2000)=nil) shmat(r2, &(0x7f00004c6000/0x4000)=nil, 0x7000) shutdown(r0, 0x0) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$sock_ipx_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000665fe0)={"dbc78fc0a6caa717004720a0a32b5f0d", {0x4, 0x0, 0x0, "e0b618b5a2e0"}}) clone(0x0, &(0x7f0000000040), &(0x7f0000bb3000), &(0x7f0000000140), &(0x7f00000000c0)) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) pipe(&(0x7f0000652ff8)) connect$ipx(0xffffffffffffffff, &(0x7f00000001c0)={0x4, 0x0, 0x0, "0f7287413567", 0x1000}, 0x10) 2018/04/13 09:00:10 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001200)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha384\x00'}, 0x58) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$TCFLSH(r1, 0x540b, 0x80000000000) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f00000000c0)) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="41dcf900000000000000c89c301c4d9a3d48a4030000007eb440e389", 0x1c) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000100), &(0x7f0000000140)=0x30) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000280)="0ac8ef2e01f02cc02709e2553683e386c235eb6ccdac5b7620123f6bf42f74c020c68aff81", 0xffffffffffffffaa) recvmmsg(r2, &(0x7f0000000580)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000000)=""/45, 0x2d}, {&(0x7f0000000440)=""/158, 0x9e}], 0x2, &(0x7f0000000540)=""/6, 0x6}}], 0x1, 0x0, &(0x7f00000005c0)={0x0, 0x989680}) 2018/04/13 09:00:10 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000fc0000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000914ff0)={0x0, 0x0, &(0x7f0000fb2000)}) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000000)={0x0, 0x93, &(0x7f00000000c0)="2297a2dece6f73eef2d9d63429b3023716600412cf8fa2ab0378d40190d693cfe756ec5f2e3df2124e76fb7c9191d3852393041634a6960bb1033fdb8180575f8c52e678cd32224491441545aced15c226c5b63790c7f0fa9735e77cae7f721c3e52ea096cb81b0531b9f4f70df1dd95daefa624b7f1fb9aa02625b1229d89de7061ec89beace98fed49c4d676705f7ac9339c"}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x400, 0x0) sendmsg$key(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)={0x2, 0x9, 0x7, 0x8, 0x9, 0x0, 0x70bd27, 0x25dfdbfe, [@sadb_address={0x5, 0x0, 0x0, 0x0, 0x0, @in6={0xa, 0x4e21, 0x7, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x7}}, @sadb_x_sa2={0x2, 0x13, 0x4, 0x0, 0x0, 0x70bd25, 0x3501}]}, 0x48}, 0x1}, 0x20000040) 2018/04/13 09:00:10 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) syz_emit_ethernet(0x0, &(0x7f0000000940)=ANY=[], &(0x7f0000001780)={0x0, 0x100000000}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000500)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x101}}, 0x0, 0x0, 0x3, 0xdc}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000080)={0x0, 0xbac, 0x2, [0x1, 0xd2c5]}, 0xc) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) r4 = socket(0x10, 0x0, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000a80)={@loopback={0x0, 0x1}, 0x7, 0x0, 0xff, 0x0, 0x4, 0x1000, 0x7fff}, &(0x7f0000000ac0)=0x20) r5 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000180)={0xffffffffffffffff}, 0x0) keyctl$unlink(0x9, r5, 0xfffffffffffffffb) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710"}) r7 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) socket(0x11, 0x100000802, 0x0) r8 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r7, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x1001}) ioctl$TUNSETLINK(r8, 0x400454cd, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000000a00)={'bridge_slavep1\x00', 0x9002}) connect(r6, &(0x7f0000000480)=@pppol2tpin6={0x18, 0x1, {0x0, r4, 0x4, 0x4, 0x2, 0x0, {0xa, 0x4e21, 0xb9, @local={0xfe, 0x80, [], 0xaa}}}}, 0x80) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000001c0)={r3, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x7fff, 0x496ded69, 0x20, 0x7c3, 0x48}, &(0x7f0000000100)=0x98) r9 = dup2(r7, 0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_ALLOC(r9, 0xc0206434, &(0x7f00000009c0)={0x9, 0x0, 0x0, 0x34c}) ioctl$DRM_IOCTL_AGP_UNBIND(r9, 0x40106437, &(0x7f0000000a40)={r10, 0x10000}) recvmsg$netrom(r4, &(0x7f0000000980)={&(0x7f00000002c0)=@ax25={0x3, {"9c3a3f010dc407"}, 0x87a}, 0x10, &(0x7f0000000440)=[{&(0x7f0000000300)="4042c35e38da8e3819ce5986a7c0fd14262f6944d3ebe87fb2f21781ebadf967e357acd57409c38df8abfcc16e172612f7925b1b38977f18b307c5cdeb0cb059e56377fdd141cf25dea249cfea0d1368b9", 0x51}, {&(0x7f0000000380)="94ad9357710ab604de73c895b52d32b1e97c7a045ac6e46a8bccd1169b14fdc883550b6697b607af67afd4945f7196224908090ef65cd234dadec339c53f3e2d3443704b40731210bd6d0657f8837b0e5c5733c29a7f72d59d62c5f31dd851fc6c50556bfcb5d6d93980ea76eea595929055d296ec9c37bf26764590a8118d49d9b29f4191496eaf809cb2f0c908c6878e1249d2d39ca61490c24aedc2e4a65c357b4791e5acced539a6fa9faddf6a35d08854e54e4cc3e18c3f80d2", 0xbc}, {&(0x7f00000005c0)="96ceec9671ea66f42f0d9f5707e0ec044894bc0ad754ce3315962cc2e2ecdf4b58086aef9b5c8511bf870edc8b3ad7e53cb73a1efee778457d49f68a8948698b0fcf524a579b482a375349aaeaa2f8ffc4518cf37abc17442715fe8b62b320742d991c2672b3cbdda56fb5bd7db4f86c7f11b6b0755f55d6f30d3882869bcfb648a5b57a91a6721dd3008b5974382dd1974083f0fd224be16b8466eef5c369248c0dbeccbf3931", 0xa7}], 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x300, 0x40001}, 0x2000) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000140)={"766c616e300000000f00", 0x400}) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) 2018/04/13 09:00:10 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fb, &(0x7f0000000080)="d4eb61172dde605876a452ededd1459c3e6a10036670a6b3fd81e2bf92abf52f2431ba3e1679e65fdd6fe4cdd6fb0cbb2fb6aa57c3ef126a483dbd719f94ed4f2b17934f84d86fb8145071e05c37e6241e42a83ed718d3d66f079f3dcdd465346866738ad6450095f87ca919739cb7f64d8808086c7d7ff76410514625dc1db87a9f7a257fb151ec99cfa88a4684e85faafdf3c949") 2018/04/13 09:00:10 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x200, 0x0) ioctl$UFFDIO_ZEROPAGE(r2, 0xc020aa04, &(0x7f0000000140)={&(0x7f0000ffd000/0x1000)=nil, 0x1000}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'syzkaller0\x00', {0x2, 0x0, @rand_addr=0xba2e}}) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000040)={'HL\x00'}, &(0x7f00000000c0)=0x1e) dup3(r0, r1, 0x0) 2018/04/13 09:00:10 executing program 6: unshare(0x40600) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000100)={0x0, @dev, @local}, &(0x7f0000000140)=0xc) syz_open_dev$mice(&(0x7f0000000300)='/dev/input/mice\x00', 0x0, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000031cff7)='/dev/rtc\x00', 0x0, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00'}) ioctl$PIO_UNIMAPCLR(r1, 0x40247007, &(0x7f0000000040)) socket$inet6_sctp(0xa, 0x0, 0x84) ioctl$TUNATTACHFILTER(r1, 0x401054d5, &(0x7f0000000080)={0x7, &(0x7f0000000000)=[{0x6, 0x1, 0x4, 0x80000001}, {0xcd, 0x9, 0xffffffffffff0001, 0x8}, {0x6, 0x0, 0x0, 0x5}, {0x200000000, 0x1ff, 0x4, 0x4}, {0x6, 0x1ff, 0x3, 0x3}, {0x4, 0x8, 0x2, 0x100}, {0x70, 0x40, 0x7fffffff, 0x3}]}) 2018/04/13 09:00:11 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000d3fff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000300)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000340)=""/153, &(0x7f0000000400)=0x99) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) mbind(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000100)=0x5, 0x5, 0x4) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r3, 0x4, 0x1}, 0x14) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x8, 0x30}, &(0x7f00000000c0)=0xc) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000000480)={0x2}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000440)=ANY=[@ANYRES32=0x0, @ANYBLOB="0600060100000000000039631a4b5ea3c03c8fb398fd39615dcebf7603c0ab9beabfaea9cf0ab1ab11aca27dd0ab"], &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000240)={r4, 0xdbb, 0x8000, 0x7, 0x8, 0x7, 0x3, 0x1, {r5, @in6={{0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xae}}, 0x100000001, 0x2, 0x100, 0x2, 0xfffffffffffffff7}}, &(0x7f0000000180)=0xb0) readv(r0, &(0x7f0000000200)=[{&(0x7f0000000180)}, {&(0x7f00000001c0)=""/56, 0x38}], 0x2) 2018/04/13 09:00:11 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000340)={0xa, 0x4e21, 0x5, @empty, 0x9c7}, 0xfffffffffffffe06) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f0000ff8fff)="e1", 0x1, 0x0, &(0x7f0000000380)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x4}, 0x90) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000140)={'bcsf0\x00', 0x3e33d5fb}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f0000000100)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@multicast1=0xe0000001, 0x4e22, 0x1ff, 0x4e24, 0x8001, 0x2, 0xa0, 0x20, 0x7e, 0x0, r2}, {0x8001, 0x2d, 0xffffffffffffffff, 0xffffffff, 0x9, 0xfff, 0x5}, {0x2, 0x6, 0x4, 0x4}, 0x2, 0x6e6bb3, 0x0, 0x0, 0x2, 0x2}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d2, 0x2b}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x1b}, 0x3504, 0x2, 0x1, 0x1, 0x4, 0x0, 0x6}}, 0xe8) 2018/04/13 09:00:11 executing program 6: r0 = socket$inet(0x2, 0x805, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f00000000c0)="f2", 0x1, 0x0, &(0x7f0000000240)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001880)='/dev/qat_adf_ctl\x00', 0x8200, 0x0) sendmsg$nl_route(r1, &(0x7f0000001980)={&(0x7f00000018c0)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000001940)={&(0x7f0000001900)=@getneightbl={0x14, 0x42, 0x101, 0x70bd27, 0x25dfdbfc, {}, [""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x8000) r2 = accept4(r0, &(0x7f00000019c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000001a40)=0x80, 0x80000) sendmsg$nfc_llcp(r2, &(0x7f0000001840)={&(0x7f0000000140)={0x27, 0x9, 0x0, 0x3, 0x5, 0x8001, "2da88404babded7a6415e302a679092f3ae1c793784e0d35f04bf5efa7483e3e47297263c1e9164831556c0aa3f466b5d3c7c0bcd96f6cb5e9461d024cdfa3", 0x2e}, 0x60, &(0x7f00000016c0)=[{&(0x7f0000000280)="47c58fef61e45df547036e9ca02d512298555d753f34752eb5fc3b5736663f337dfb7002e75e638343a500c9a311f611bb109d6a19e1fe91837d6239dc2c5ba79531e6a59ded50ade42887b67f9e979e56f4fb37662a0faf426b24e1358b0b1485dc8c0f6fc451d11ed00157c52381443d05a5278c10b8457a111929a58fabd0018f662826b3b0e89f0bf82bc91a54f2ee8e346e48e172b9edff101f698de67913f5f9e65b9db45f8044ecec512053d73232e7009f27a3d82238a23ac429b635759833dfb63a64cb", 0xc8}, {&(0x7f00000001c0)="678b7cf3d8e769c4c9f3c68c489a2f103c539915973471259b61a942380d12d763ff4e889aaa88c9ff279b", 0x2b}, {&(0x7f0000000380)="e8feb8ef3c428f155b5f812b0be9ba1a1fa68925e5611e7f9c5c882d892a8d367f478d1a80b207d0cce6268e8c71bfa74814ee00676dbbe9bada2fe9211b3a4be5fb91672c2cacc698e3efab3a", 0x4d}, {&(0x7f0000000200)="9f4fee00ccaf63516a982c83366475f0283edf745a415e825143e7de", 0x1c}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000001400)="9b02cf7b06e5f78a57b34c6fcd91b51d79f9bf0d637383bb7a7aff2154442a47166000d2cbdc18501163e0dec14ad91fa0e72890db8706942b1b3a31f6d42ae14a828bab702a58da8953d3ab3d1b30e4cc3409b8a3fb54ab24e9bf89f1f4f016050be8bbe5351350", 0x68}, {&(0x7f0000001480)="e1e2674b77f412bf1a3c12a651c8fe35b8cc05f4a656400ac05dacd32076d58f416d12a24090be2ac670fcc9ae2f7f76cab30f4d5a04967eb7985cd759eb2459b26d39b32de2918cd8b1e93c49990567eb19fd179ef639995cf1dab9c48abc203e1d39f9aa2621b521", 0x69}, {&(0x7f0000001500)="f10876bd0ea963c57d9185c4b4a57f0b6f8301af9e3b41e06df06e849d4299c557530233bda1110f7e0c58ae8f86a7e22c5f36c5f8cc3a201f25e239bbf88da45e22d75a0b3dfa580970f24e366fee55e1cc9ce4f14d79037cf4304830edac2b24b838adab823c9f1fa690ffeb59e55c6d5f376e07c94f21434df0cd52c53c4bc6d2397ebea7dda90a614c978baa9d45e066542c05e8c5681aa5d4a4e42da4aac07ed47d63f1afa5a6290da37d63267e4b5669146066b0258df12d371a81cf", 0xbf}, {&(0x7f00000015c0)="f0879e9329086422dd52796b5c40a35d978dd88640900be40fb01709cdd4adee2cdca96ab79aa0551b9c384903e1c3c7ec6cd90c0dce34491da1b675b692a85e38699f1361572654d63fafb75a311caaec041295e4b205987c93dd82e465ae670be9858b0d70aab33e120325b8f7ee02594fa3bda39c139450fea3f985bde16cc0f123f58a1f31eb7716756f127f8983f594f7cb0b557183aba7fa3b8bc793fc72346de3765cf0bdf99c80d5b2f865f14c3327f203c6a7918b0bdc00dada83ad9998", 0xc2}], 0x9, &(0x7f0000001780)={0xb0, 0x0, 0x3, "cdcb21435029edca2e756f5f27db4657990e11c99ce1cf2b273d0a9261bc34a4b6f880c3118f385e42b3fa7ec6c9f5cb0d3fad85df82844e925d844f6f3bafc3c5f2f9da9d79da713e66249506aa868324ff3cf809bb77980f3185fbfb15bb00c4b20ac03ebc468a4c1fe618492e5c538616881590eaa191d913c2daa05dab76d36365c9d50df9e18074f967e4956a752756fbcada6c7add49f3005f"}, 0xb0, 0x40}, 0x80) 2018/04/13 09:00:11 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84800) read$eventfd(r0, &(0x7f0000000040), 0x8) 2018/04/13 09:00:11 executing program 7: r0 = socket$inet_sctp(0x2, 0x10009, 0x84) r1 = dup(r0) bind$netlink(r1, &(0x7f0000000140)={0x10, 0x0, 0x25dfdbff, 0x400002}, 0xc) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000000040)) sendto$inet(r0, &(0x7f0000000080)="833ff10c412265a57fa740f0b82d18cf53e730f26f2e4270920131306b163e4fd9ef21ef6b4f9320151c9de24baca6f43420a24a4b601b99aa322a4252265b994ef634327477f739260106e16679d78a20e39a55f457c419441b99c134ca247d5700001c137c465071f6ea33e158727f52bf868ef0dae040093e149d259991f7dd22f605fbff5fbe0dd98a5f07b5c9a5b61392a71828461d010100001ece4dd5634306a8488b87", 0x1, 0x40000, &(0x7f0000030ff0)={0x2, 0x4e23, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xfffffffffffffe4d) shutdown(r0, 0x1) 2018/04/13 09:00:11 executing program 2: mremap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x8000, 0x0, &(0x7f0000ff8000/0x8000)=nil) 2018/04/13 09:00:11 executing program 0: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000461000/0x4000)=nil, 0x4000, 0x0, 0xffffffdffffdffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x0, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x100, 0x0) mq_getsetattr(r0, &(0x7f0000000040)={0x20c, 0x2, 0x5, 0x1ff, 0x7fff, 0xfffffffffffffe45, 0x0, 0x4f12}, &(0x7f0000000080)) 2018/04/13 09:00:11 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_netdev_private(0xffffffffffffffff, 0x89fb, &(0x7f0000000080)="d4eb61172dde605876a452ededd1459c3e6a10036670a6b3fd81e2bf92abf52f2431ba3e1679e65fdd6fe4cdd6fb0cbb2fb6aa57c3ef126a483dbd719f94ed4f2b17934f84d86fb8145071e05c37e6241e42a83ed718d3d66f079f3dcdd465346866738ad6450095f87ca919739cb7f64d8808086c7d7ff76410514625dc1db87a9f7a257fb151ec99cfa88a4684e85faafdf3c949") 2018/04/13 09:00:11 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001ac0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x1, 0x0, "6360f8298e58cf8bca674d10cc45622162d4172a9017daa80f99927657ce2f0b8d97c28ccd61e97f489b07477e4c0628d40f14e00100010018412f406de2ee49174b94efa45270eecb560bb84fe9ae1c"}, 0xd8) shutdown(r0, 0x1) 2018/04/13 09:00:11 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_netdev_private(r0, 0x0, &(0x7f0000000080)="d4eb61172dde605876a452ededd1459c3e6a10036670a6b3fd81e2bf92abf52f2431ba3e1679e65fdd6fe4cdd6fb0cbb2fb6aa57c3ef126a483dbd719f94ed4f2b17934f84d86fb8145071e05c37e6241e42a83ed718d3d66f079f3dcdd465346866738ad6450095f87ca919739cb7f64d8808086c7d7ff76410514625dc1db87a9f7a257fb151ec99cfa88a4684e85faafdf3c949") 2018/04/13 09:00:11 executing program 0: shmctl$SHM_LOCK(0x0, 0xf) 2018/04/13 09:00:11 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f00000001c0)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a4353b)="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", 0x599}], 0x1, &(0x7f0000783000)}}], 0x1, 0x0) 2018/04/13 09:00:11 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000180)={0x1, 'ip6tnl0\x00'}, 0x18) 2018/04/13 09:00:11 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0x0) 2018/04/13 09:00:11 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1e, &(0x7f00000002c0)=""/72, &(0x7f00000000c0)=0x48) 2018/04/13 09:00:11 executing program 2: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rename(&(0x7f0000000100)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') symlink(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)='./control/file0\x00') close(r0) 2018/04/13 09:00:12 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_netdev_private(r0, 0x0, &(0x7f0000000080)="d4eb61172dde605876a452ededd1459c3e6a10036670a6b3fd81e2bf92abf52f2431ba3e1679e65fdd6fe4cdd6fb0cbb2fb6aa57c3ef126a483dbd719f94ed4f2b17934f84d86fb8145071e05c37e6241e42a83ed718d3d66f079f3dcdd465346866738ad6450095f87ca919739cb7f64d8808086c7d7ff76410514625dc1db87a9f7a257fb151ec99cfa88a4684e85faafdf3c949") 2018/04/13 09:00:12 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$sock_int(r0, 0x1, 0x20000000000008, &(0x7f0000353000), 0x4) sendto$inet(r0, &(0x7f0000000540), 0x0, 0x600007ff, &(0x7f0000000000)={0x2}, 0x10) 2018/04/13 09:00:12 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000001ac0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x1, 0x0, "6360f8298e58cf8bca674d10cc45622162d4172a9017daa80f99927657ce2f0b8d97c28ccd61e97f489b07477e4c0628d40f14e00100010018412f406de2ee49174b94efa45270eecb560bb84fe9ae1c"}, 0xd8) shutdown(r0, 0x1) 2018/04/13 09:00:12 executing program 5: perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmctl$IPC_INFO(0x0, 0x3, &(0x7f00000001c0)=""/74) 2018/04/13 09:00:12 executing program 4: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) keyctl$revoke(0x3, r0) 2018/04/13 09:00:12 executing program 6: syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000017c0), 0x0, &(0x7f0000000480)={[{@session={'session', 0x3d, [0x31]}, 0x2c}]}) 2018/04/13 09:00:12 executing program 2: mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) open$dir(&(0x7f00004be000)='./file0\x00', 0x0, 0x0) open(&(0x7f000055f000)='./file0\x00', 0x2822, 0x0) 2018/04/13 09:00:12 executing program 7: clock_adjtime(0x0, &(0x7f0000000000)) 2018/04/13 09:00:12 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000002, 0x0) getsockname$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x14) 2018/04/13 09:00:12 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) sendto$inet6(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/13 09:00:12 executing program 4: shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000000240)=""/178) 2018/04/13 09:00:12 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_netdev_private(r0, 0x0, &(0x7f0000000080)="d4eb61172dde605876a452ededd1459c3e6a10036670a6b3fd81e2bf92abf52f2431ba3e1679e65fdd6fe4cdd6fb0cbb2fb6aa57c3ef126a483dbd719f94ed4f2b17934f84d86fb8145071e05c37e6241e42a83ed718d3d66f079f3dcdd465346866738ad6450095f87ca919739cb7f64d8808086c7d7ff76410514625dc1db87a9f7a257fb151ec99cfa88a4684e85faafdf3c949") 2018/04/13 09:00:12 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="00010000000000333adaa500000000004300000008"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/04/13 09:00:12 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000482000), 0x0, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) writev(0xffffffffffffffff, &(0x7f0000cb1ff0), 0x0) sendto$inet(r0, &(0x7f0000000000)="18", 0x1, 0x80, &(0x7f0000000100)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendmsg(r0, &(0x7f0000bd5000)={0x0, 0x0, &(0x7f000028c000)=[{&(0x7f00005e3000)='P', 0x1}], 0x1, &(0x7f00000003c0)}, 0x0) 2018/04/13 09:00:13 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge_slave_0\x00', 0x10) sendto$inet(r2, &(0x7f0000000140), 0x16d, 0x0, &(0x7f0000ef0000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/13 09:00:13 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish-asm)\x00'}, 0x58) 2018/04/13 09:00:13 executing program 0: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000000180)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009000a00001c010000000600050002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) 2018/04/13 09:00:13 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000000080)) [ 121.237851] netlink: 17 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/13 09:00:13 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x31, 0xffffffffffffffff, 0x0) 2018/04/13 09:00:13 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0x122, 0x20020003, &(0x7f0000000000)={0x2, 0x20000000004e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) recvfrom$inet(r0, &(0x7f00000004c0)=""/149, 0x214, 0x21, 0x0, 0x0) 2018/04/13 09:00:13 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) 2018/04/13 09:00:13 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge_slave_0\x00', 0x10) sendto$inet(r2, &(0x7f0000000140), 0x16d, 0x0, &(0x7f0000ef0000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/13 09:00:13 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000000080)) 2018/04/13 09:00:13 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0x3, &(0x7f0000000100)=""/4096, &(0x7f0000001100)=0x1000) 2018/04/13 09:00:13 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000680)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000b50cd5cb587b000000000000000700000004000000c7ffffff40010000400100000000000094030000940300009403000004000000e934ec8e4e81bed701f9b493f734723859bf697f6b29f44a75c6e11bca2b1957b800628e66f7e2ecf35174841ea1e6b6e2d0952915c49740a3c858661c4c843a7003aa777c5934593c972028d6e99f9e8adcc72008273d1707aaa7d5be3019fc090cc8bbd7e4b138fc349dd10cddcb1434bda1", @ANYBLOB="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"], 0x2) 2018/04/13 09:00:13 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2018/04/13 09:00:14 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000c26000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='hybla\x00', 0x381) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x800000020000000, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) sendto$inet(r0, &(0x7f0000000180)="ae", 0x1, 0x0, &(0x7f00000000c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/04/13 09:00:14 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge_slave_0\x00', 0x10) sendto$inet(r2, &(0x7f0000000140), 0x16d, 0x0, &(0x7f0000ef0000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/13 09:00:14 executing program 7: r0 = socket(0x11, 0x4000000000080002, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000002bc0)=[{&(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "0558e219d02fe23c21ee773e8d941bb830b13d8c4d81d843a267e949ee2f0492d890254261e678c70fb707428bab4cb8515e840eeb8f837f538a40ecfa4d1f"}, 0x60, &(0x7f00000000c0), 0x0, &(0x7f0000000100)={0x10}, 0x10}], 0x1, 0x0) 2018/04/13 09:00:14 executing program 5: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) rename(&(0x7f0000000000)='../file0\x00', &(0x7f00000000c0)='./file0\x00') 2018/04/13 09:00:14 executing program 6: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000040)='./file0\x00') chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000300)='../file0\x00', &(0x7f0000000200)='./file0\x00') open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) 2018/04/13 09:00:14 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='smaps\x00') read(r0, &(0x7f0000000200)=""/239, 0xef) 2018/04/13 09:00:14 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000000080)) 2018/04/13 09:00:14 executing program 2: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000019000)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000018fb3)="4c0000005200ff2f00e6ffffffe300e902ff8002000000220000000000001005001c0000000000000100013ab682114870000000000000002b2ca654a6610c6aac315d4c1cbc832b0790ed25", 0x4c}], 0x1}, 0x0) 2018/04/13 09:00:14 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000000080)="d4eb61172dde605876a452ededd1459c3e6a10036670a6b3fd81e2bf92abf52f2431ba3e1679e65fdd6fe4cdd6fb0cbb2fb6aa57c3ef126a483dbd719f94ed4f2b17934f84d86fb8145071") 2018/04/13 09:00:14 executing program 0: mlock2(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x0) 2018/04/13 09:00:14 executing program 2: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000d4545b)="240000005200079314ecf3f500070a000201030600000000400001000000000700000081", 0x24) 2018/04/13 09:00:14 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge_slave_0\x00', 0x10) sendto$inet(r2, &(0x7f0000000140), 0x16d, 0x0, &(0x7f0000ef0000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/13 09:00:14 executing program 4: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf27d0f869390009402f0021000c0000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/13 09:00:14 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) 2018/04/13 09:00:14 executing program 5: r0 = inotify_init() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a7aff6)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f0000000100)='./control\x00', 0x1000802) r1 = inotify_init() inotify_add_watch(r1, &(0x7f000003a000)='./control\x00', 0x81000100) 2018/04/13 09:00:14 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'veth1_to_team\x00', &(0x7f0000000000)=ANY=[@ANYBLOB='+']}) 2018/04/13 09:00:14 executing program 0: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)=@ipv6_getaddr={0x18, 0x16, 0x0, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x100000001, &(0x7f0000000000)) 2018/04/13 09:00:14 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000000080)="d4") 2018/04/13 09:00:14 executing program 4: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf27d0f869390009402f0021000c0000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/13 09:00:14 executing program 2: r0 = socket$inet(0xa, 0x801, 0x84) sendmsg(r0, &(0x7f0000000540)={&(0x7f0000000000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f00000002c0)=[{&(0x7f00000001c0)='r', 0x1}], 0x1, &(0x7f0000000300)}, 0x0) 2018/04/13 09:00:14 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) sendto$inet(r2, &(0x7f0000000140), 0x16d, 0x0, &(0x7f0000ef0000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/13 09:00:15 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000002000/0x4000)=nil, 0x4000) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000003000/0x3000)=nil) 2018/04/13 09:00:15 executing program 5: keyctl$read(0xb, 0x0, &(0x7f00000000c0)=""/170, 0xaa) 2018/04/13 09:00:15 executing program 6: syz_mount_image$iso9660(&(0x7f0000000080)='iso9660\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000300), 0x80408, &(0x7f0000000340)) 2018/04/13 09:00:15 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000480)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2ddc") flistxattr(r0, &(0x7f0000000000)=""/19, 0x13) 2018/04/13 09:00:15 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000000080)="d4") 2018/04/13 09:00:15 executing program 4: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf27d0f869390009402f0021000c0000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/13 09:00:15 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge_slave_0\x00', 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000140), 0x16d, 0x0, &(0x7f0000ef0000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/13 09:00:15 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x46) ioctl(r0, 0x100000001, &(0x7f0000000000)) 2018/04/13 09:00:15 executing program 4: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf27d0f869390009402f0021000c0000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/13 09:00:15 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) keyctl$chown(0x4, 0x0, r1, 0x0) 2018/04/13 09:00:15 executing program 0: syz_emit_ethernet(0x36, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) 2018/04/13 09:00:15 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) sendto$inet6(r2, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/13 09:00:15 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000000080)="d4") 2018/04/13 09:00:15 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x46) ioctl(r0, 0x100000001, &(0x7f0000000000)) 2018/04/13 09:00:15 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = dup3(r0, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge_slave_0\x00', 0x10) sendto$inet(r1, &(0x7f0000000140), 0x16d, 0x0, &(0x7f0000ef0000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/13 09:00:15 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000970000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2288, &(0x7f0000000000)) [ 123.472928] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/13 09:00:15 executing program 4: sendmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf27d0f869390009402f0021000c0000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/13 09:00:15 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000003c0)="2f65786500000000000090d8b707da7207394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f1579ea3180963fc464dee527d11b6bd1595486f55e229923be4ed8cbfb724dd280b4cacf386bfa8840afb312ae7e70a03b27f805d181bd09ea208931a36e888060a2d") ioctl$fiemap(r0, 0xc020660b, &(0x7f00000000c0)={0x0, 0xfffffffffffffffb, 0x2}) 2018/04/13 09:00:15 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) r1 = dup3(0xffffffffffffffff, r0, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='bridge_slave_0\x00', 0x10) sendto$inet(r1, &(0x7f0000000140), 0x16d, 0x0, &(0x7f0000ef0000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/13 09:00:15 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000000080)="d4eb61172dde605876a452ededd1459c3e6a10036670a6b3fd81e2bf92abf52f2431ba3e1679") 2018/04/13 09:00:15 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) mprotect(&(0x7f0000008000/0x3000)=nil, 0x3000, 0x1) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000012ffc)=0x90) 2018/04/13 09:00:15 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) sendto$inet6(r2, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/13 09:00:15 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000000080)="d4") 2018/04/13 09:00:15 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faeff4)) mkdir(&(0x7f0000b08ff8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) 2018/04/13 09:00:15 executing program 2: perf_event_open(&(0x7f00000000c0)={0x8, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/13 09:00:15 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x0, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge_slave_0\x00', 0x10) sendto$inet(r2, &(0x7f0000000140), 0x16d, 0x0, &(0x7f0000ef0000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/13 09:00:15 executing program 4: r0 = socket$inet6(0x10, 0x0, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf27d0f869390009402f0021000c0000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/13 09:00:15 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) sendto$inet6(r2, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/13 09:00:15 executing program 5: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) [ 123.930625] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 123.949676] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/13 09:00:16 executing program 4: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf27d0f869390009402f0021000c0000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/13 09:00:16 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000000080)="d4") 2018/04/13 09:00:16 executing program 5: msgctl$IPC_INFO(0x0, 0x3, &(0x7f00000002c0)=""/154) 2018/04/13 09:00:16 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x3) mlock(&(0x7f0000002000/0x4000)=nil, 0x4000) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000003000/0x3000)=nil) 2018/04/13 09:00:16 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x1f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faeff4)) mkdir(&(0x7f0000b08ff8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) 2018/04/13 09:00:16 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(0xffffffffffffffff, r1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge_slave_0\x00', 0x10) sendto$inet(r2, &(0x7f0000000140), 0x16d, 0x0, &(0x7f0000ef0000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/13 09:00:16 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) sendto$inet6(r2, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/13 09:00:16 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000000000)=0x7, 0x4) bind$inet(r0, &(0x7f0000000080)={0x2}, 0x10) 2018/04/13 09:00:16 executing program 4: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040), 0x0, &(0x7f00000000c0)}, 0x0) 2018/04/13 09:00:16 executing program 5: clock_gettime(0xd, &(0x7f0000000580)) [ 124.258501] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/13 09:00:16 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000000080)="d4") 2018/04/13 09:00:16 executing program 2: clock_adjtime(0x0, &(0x7f0000000000)={0xfffffffffffffff8}) 2018/04/13 09:00:16 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge_slave_0\x00', 0x10) sendto$inet(r2, &(0x7f0000000140), 0x16d, 0x0, &(0x7f0000ef0000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/13 09:00:16 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@nat={'nat\x00', 0x3c1, 0x0, 0x90, [0x200005c0], 0x0, &(0x7f0000000340), &(0x7f00000005c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff}]}, 0x108) 2018/04/13 09:00:16 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000006c0)='./file0/file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000600)='ramfs\x00', 0x81a, &(0x7f0000000080)) preadv(r0, &(0x7f00000023c0)=[{&(0x7f0000003040)=""/4096, 0x1004}], 0x1000000000000062, 0x0) 2018/04/13 09:00:16 executing program 4: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040), 0x0, &(0x7f00000000c0)}, 0x0) 2018/04/13 09:00:16 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/udp\x00') preadv(r0, &(0x7f0000000100)=[{&(0x7f0000723f20)=""/127, 0x7f}], 0x1, 0x61) 2018/04/13 09:00:16 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000000080)="d4eb61172dde605876a452ededd1459c3e6a1003") 2018/04/13 09:00:16 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f00000003c0), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e1f, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000300), 0x0, 0x0, &(0x7f0000000380)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/13 09:00:16 executing program 0: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt(r0, 0x541b, &(0x7f0000000240)) 2018/04/13 09:00:16 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) sendto$inet6(r2, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/13 09:00:16 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='bridge_slave_0\x00', 0x10) sendto$inet(r2, &(0x7f0000000140), 0x16d, 0x0, &(0x7f0000ef0000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/13 09:00:16 executing program 4: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040), 0x0, &(0x7f00000000c0)}, 0x0) 2018/04/13 09:00:16 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000006c0)='./file0/file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000600)='ramfs\x00', 0x81a, &(0x7f0000000080)) preadv(r0, &(0x7f00000023c0)=[{&(0x7f0000003040)=""/4096, 0x1004}], 0x1000000000000062, 0x0) 2018/04/13 09:00:16 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="aaaaaaaaaaaa09aa97aaaa0086dd6050a09c00000001008000000000000000000000000000bbfe800047cef2b0a88ba41f940500000000000000000000000000000000c7b4430aaa00004e2000089078a4c13b992d706b577f7d1a5c3289300fb3111d713f2a3492e67e90237208be0814f90d3c5c05c2941e0838163bb935e82ca405a4"], &(0x7f0000000040)) 2018/04/13 09:00:16 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x20020003, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/04/13 09:00:16 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000000080)="d4eb") [ 124.835797] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/13 09:00:16 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x46) write$binfmt_elf64(r0, &(0x7f0000000080)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x78) 2018/04/13 09:00:16 executing program 7: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000001000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000200)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x5, 0x0, "246c8c44fdea9f431b55c8781a5e12fc51d4fa89c641543be5ce1f91633eb82d7ebe3dd5f2d7e3272c8cdc875a88dd7a88c1bc3485e5bd033217c65c883b7066b764833bfb74df438fc32d61a6636860"}, 0xd8) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000000040)='V', 0x1, 0x0, &(0x7f0000000140)={0x2, 0x0, @rand_addr}, 0x10) 2018/04/13 09:00:16 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge_slave_0\x00', 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000000140), 0x16d, 0x0, &(0x7f0000ef0000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/13 09:00:16 executing program 4: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/13 09:00:16 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000040)=""/72, &(0x7f00000000c0)=0x48) 2018/04/13 09:00:17 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000000080)="d4eb") [ 125.042789] sg_write: data in/out 50331612/78 bytes for SCSI command 0x0-- guessing data in; [ 125.042789] program syz-executor0 not setting count and/or reply_len properly 2018/04/13 09:00:17 executing program 2: syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0x142f, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x110, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000140)='./file0/file0\x00', 0x40003ffd, 0x0) ftruncate(r0, 0x9000) truncate(&(0x7f0000000000)='./file0/file0\x00', 0x0) 2018/04/13 09:00:17 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) sendto$inet6(r2, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/13 09:00:17 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000000080)="d4eb") 2018/04/13 09:00:17 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000000040), 0x122, 0x20020003, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x20008000, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/13 09:00:17 executing program 4: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/13 09:00:17 executing program 7: r0 = socket(0x40000000015, 0x805, 0x0) getsockopt(r0, 0x114, 0x2711, &(0x7f0000000080)=""/13, &(0x7f0000000180)=0xd) [ 125.280365] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/13 09:00:17 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge_slave_0\x00', 0x10) sendto$inet(r2, &(0x7f0000000140), 0x16d, 0x0, &(0x7f0000ef0000)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/13 09:00:17 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x46) write$binfmt_elf64(r0, &(0x7f0000000080)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38}, [{}]}, 0x78) 2018/04/13 09:00:17 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000000080)="d4eb61172dde605876a452") 2018/04/13 09:00:17 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/04/13 09:00:17 executing program 4: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/13 09:00:17 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000000040), 0x122, 0x20020003, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x20008000, &(0x7f0000000180)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/13 09:00:17 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$packet(0x11, 0x800000000002, 0x300) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/13 09:00:17 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6eff6)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f0000000100)='\x00', 0x1) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0xffffffffffffff13}) [ 125.579263] sg_write: data in/out 50331612/78 bytes for SCSI command 0x0-- guessing data in; [ 125.579263] program syz-executor0 not setting count and/or reply_len properly 2018/04/13 09:00:17 executing program 4: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf27d0f869390009402f0021000c000000190005", 0x2b}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/13 09:00:17 executing program 5: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf27d0f869390009402f002100140000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/13 09:00:17 executing program 2: semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000000540)=[0x0, 0x8000]) 2018/04/13 09:00:17 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000680)={@local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}) [ 125.654537] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/13 09:00:17 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000000080)="d4eb61172dde605876a452") 2018/04/13 09:00:17 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000340)={0xa, 0x4e21, 0x5, @empty, 0x9c7}, 0xfffffffffffffe06) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f0000ff8fff)="e1", 0x1, 0x0, &(0x7f0000000380)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x4}, 0x90) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000140)={'bcsf0\x00', 0x3e33d5fb}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f0000000100)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@multicast1=0xe0000001, 0x4e22, 0x1ff, 0x4e24, 0x8001, 0x2, 0xa0, 0x20, 0x7e, 0x0, r2}, {0x8001, 0x2d, 0xffffffffffffffff, 0xffffffff, 0x9, 0xfff, 0x5}, {0x2, 0x6, 0x4, 0x4}, 0x2, 0x6e6bb3, 0x0, 0x0, 0x2, 0x2}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d2, 0x2b}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x1b}, 0x3504, 0x2, 0x1, 0x1, 0x4, 0x0, 0x6}}, 0xe8) 2018/04/13 09:00:17 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x102) write$evdev(r0, &(0x7f0000057fa0)=[{}, {}], 0xfffffd24) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f00000000c0)) sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000000000004000) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000200)={0x1, 0x9, 0x538d}) write$sndseq(r1, &(0x7f0000011fd2), 0xfffffdaa) seccomp(0x1, 0x0, &(0x7f0000000100)={0x3, &(0x7f0000000040)=[{0x0, 0x3ff, 0x4, 0x2}, {0x0, 0x4, 0x3, 0x2}, {0x4, 0xffff, 0x9, 0x8001}]}) sendto$inet(0xffffffffffffffff, &(0x7f0000000180)="a077d3493b9c2f95f697ff20b54a7674502221052ddac8682ec2f85a8e402cfce894a6b152939129681fe2a276d297936660cd47b40862e95382dbe80104f1f39b39b917ceb34990849a4b3635058c78e65c680193208f5e89ca85f3d7634b0d15291a5b902e0c247367fcb7b568348a9c0c0ec3cc42813ba519", 0x7a, 0x40, 0x0, 0x0) close(r0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) 2018/04/13 09:00:17 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000001640)=@raw={'raw\x00', 0x9, 0x3, 0x358, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x288, 0xffffffff, 0xffffffff, 0x288, 0xffffffff, 0x3, &(0x7f00000000c0), {[{{@uncond, 0x0, 0xc8, 0x130}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x4, 0x7, 0x8, 0xffffffffffff0000, 'snmp_trap\x00', 'syz0\x00', 0x8d}}}, {{@uncond, 0x0, 0x120, 0x158, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}, @common=@frag={0x30, 'frag\x00', 0x0, {0x7, 0x5, 0x3a, 0x1, 0x2}}]}, @common=@inet=@SET3={0x38, 'SET\x00', 0x3, {{0x7, 0x10001, 0x2}, {0x8, 0x4b0, 0x59}, {0xee9, 0x80000000, 0xff}, 0xba, 0xb06}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3b8) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000c7f000)='./file0\x00', &(0x7f0000df9000)='nfs4\x00', 0x0, &(0x7f0000590ffe)='v4') pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000140)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000200)=@filter={'filter\x00', 0xe, 0x4, 0x13c0, 0xffffffff, 0x1230, 0x0, 0x1230, 0xffffffff, 0xffffffff, 0x1328, 0x1328, 0x1328, 0xffffffff, 0x4, &(0x7f0000000080), {[{{@ip={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x0, 0xff0000ff, 'dummy0\x00', 'ip6gretap0\x00', {}, {0xff}, 0x89, 0x1, 0x8}, 0x0, 0x10e8, 0x1110, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}, @common=@unspec=@cgroup1={0x1030, 'cgroup\x00', 0x1, {0x1, 0x1, 0x1, 0x1, './cgroup.cpu/syz0\x00', 0x5, 0xb9f}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x3}}}, {{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@unspec=@cluster={0x30, 'cluster\x00', 0x0, {0x3, 0xca, 0x0, 0x1}}, @common=@ah={0x30, 'ah\x00', 0x0, {0x6, 0xcd, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0xf}}}, {{@ip={@remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, 0xff, 0x0, 'gre0\x00', 'veth1_to_bridge\x00', {}, {0xff}, 0x17, 0x3, 0x68}, 0x0, 0x98, 0xf8}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x0, [0x7fffffff, 0x0, 0x0, 0x100, 0x3, 0xffffffffffffff1a], 0x6, 0x0, 0x5}, {0x2, [0x7, 0x10001, 0x9, 0x0, 0x7fffffff, 0xfffffffffffffffc], 0x0, 0x4, 0xfffffffffffffffc}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x1420) 2018/04/13 09:00:17 executing program 4: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf27d0f869390009402f0021000c000000190005", 0x2b}], 0x1, &(0x7f00000000c0)}, 0x0) 2018/04/13 09:00:18 executing program 1 (fault-call:4 fault-nth:0): r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge_slave_0\x00', 0x10) sendto$inet(r2, &(0x7f0000000140), 0x16d, 0x0, &(0x7f0000ef0000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/04/13 09:00:18 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000300)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(anubis)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="d179f2508fb13583605d0008a230e7a657f9cc6e", 0x14) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000080)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000037c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/13 09:00:18 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000012c0), &(0x7f0000001300)=0xc) 2018/04/13 09:00:18 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000000340)={0xa, 0x4e21, 0x5, @empty, 0x9c7}, 0xfffffffffffffe06) r1 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r1, &(0x7f0000ff8fff)="e1", 0x1, 0x0, &(0x7f0000000380)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x4}, 0x90) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000140)={'bcsf0\x00', 0x3e33d5fb}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000000)={{{@in=@multicast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f0000000100)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@multicast1=0xe0000001, 0x4e22, 0x1ff, 0x4e24, 0x8001, 0x2, 0xa0, 0x20, 0x7e, 0x0, r2}, {0x8001, 0x2d, 0xffffffffffffffff, 0xffffffff, 0x9, 0xfff, 0x5}, {0x2, 0x6, 0x4, 0x4}, 0x2, 0x6e6bb3, 0x0, 0x0, 0x2, 0x2}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d2, 0x2b}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x1b}, 0x3504, 0x2, 0x1, 0x1, 0x4, 0x0, 0x6}}, 0xe8) 2018/04/13 09:00:18 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000000080)="d4eb61172dde605876a452") [ 126.262366] FAULT_INJECTION: forcing a failure. [ 126.262366] name failslab, interval 1, probability 0, space 0, times 1 [ 126.273845] CPU: 0 PID: 9281 Comm: syz-executor1 Not tainted 4.16.0+ #83 [ 126.280697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.290074] Call Trace: [ 126.292701] dump_stack+0x185/0x1d0 [ 126.296363] should_fail+0x87b/0xab0 [ 126.300100] ================================================================== [ 126.307457] BUG: KMSAN: uninit-value in kernel_text_address+0x248/0x3a0 [ 126.314200] CPU: 0 PID: 9281 Comm: syz-executor1 Not tainted 4.16.0+ #83 [ 126.321024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.330364] Call Trace: [ 126.332949] dump_stack+0x14a/0x1d0 [ 126.336571] ? kernel_text_address+0x248/0x3a0 [ 126.341143] kmsan_report+0x142/0x240 [ 126.344939] __msan_warning_32+0x6c/0xb0 [ 126.348996] kernel_text_address+0x248/0x3a0 [ 126.353405] __kernel_text_address+0x34/0xe0 [ 126.357814] show_trace_log_lvl+0x954/0x1030 [ 126.362217] ? should_failslab+0x279/0x2a0 [ 126.366456] show_stack+0xfc/0x150 [ 126.369995] ? print_worker_info+0x1b0/0x660 [ 126.374400] dump_stack+0x185/0x1d0 [ 126.378025] should_fail+0x87b/0xab0 [ 126.381740] should_failslab+0x279/0x2a0 [ 126.385799] kmem_cache_alloc+0x136/0xb90 [ 126.389939] ? dst_alloc+0x295/0x830 [ 126.393650] dst_alloc+0x295/0x830 [ 126.397191] ip_route_output_key_hash_rcu+0x2ba3/0x3940 [ 126.402550] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 126.407938] ip_route_output_flow+0x1eb/0x3c0 [ 126.412433] udp_sendmsg+0x2183/0x3180 [ 126.416342] ? kmsan_set_origin_inline+0x6b/0x120 [ 126.421175] ? ip_copy_metadata+0xac0/0xac0 [ 126.425506] udpv6_sendmsg+0x1299/0x45b0 [ 126.429560] ? __local_bh_enable_ip+0x3b/0x140 [ 126.434138] ? _raw_spin_unlock_bh+0x57/0x70 [ 126.438539] ? udp_lib_get_port+0x28e1/0x2d70 [ 126.443032] ? kmsan_set_origin_inline+0x6b/0x120 [ 126.447873] ? __local_bh_enable_ip+0x3b/0x140 [ 126.452461] ? _raw_spin_unlock_bh+0x57/0x70 [ 126.456890] ? udpv6_queue_rcv_skb+0x1c60/0x1c60 [ 126.461651] inet_sendmsg+0x48d/0x740 [ 126.465457] ? inet_getname+0x500/0x500 [ 126.469454] SYSC_sendto+0x6c3/0x7e0 [ 126.473171] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 126.478621] ? prepare_exit_to_usermode+0x149/0x3a0 [ 126.483650] SyS_sendto+0x8a/0xb0 [ 126.487114] do_syscall_64+0x309/0x430 [ 126.491010] ? SYSC_getpeername+0x560/0x560 [ 126.495341] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 126.500529] RIP: 0033:0x455319 [ 126.503713] RSP: 002b:00007fbf3374ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 126.511423] RAX: ffffffffffffffda RBX: 00007fbf3374b6d4 RCX: 0000000000455319 [ 126.518694] RDX: 000000000000016d RSI: 0000000020000140 RDI: 0000000000000014 [ 126.525961] RBP: 000000000072bea0 R08: 0000000020ef0000 R09: 0000000000000010 [ 126.533227] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 126.540497] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000000 [ 126.547782] [ 126.549407] Local variable description: ----success.i.i.i@should_fail [ 126.555979] Variable was created at: [ 126.559701] should_fail+0x57/0xab0 [ 126.563330] should_failslab+0x279/0x2a0 [ 126.567379] ================================================================== [ 126.574726] Disabling lock debugging due to kernel taint [ 126.580173] Kernel panic - not syncing: panic_on_warn set ... [ 126.580173] [ 126.587542] CPU: 0 PID: 9281 Comm: syz-executor1 Tainted: G B 4.16.0+ #83 [ 126.595675] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 126.605019] Call Trace: [ 126.607607] dump_stack+0x14a/0x1d0 [ 126.611230] panic+0x39d/0x940 [ 126.614439] ? kernel_text_address+0x248/0x3a0 [ 126.619011] kmsan_report+0x238/0x240 [ 126.622814] __msan_warning_32+0x6c/0xb0 [ 126.626871] kernel_text_address+0x248/0x3a0 [ 126.631280] __kernel_text_address+0x34/0xe0 [ 126.635684] show_trace_log_lvl+0x954/0x1030 [ 126.640083] ? should_failslab+0x279/0x2a0 [ 126.644319] show_stack+0xfc/0x150 [ 126.647854] ? print_worker_info+0x1b0/0x660 [ 126.652254] dump_stack+0x185/0x1d0 [ 126.655878] should_fail+0x87b/0xab0 [ 126.659593] should_failslab+0x279/0x2a0 [ 126.663651] kmem_cache_alloc+0x136/0xb90 [ 126.667793] ? dst_alloc+0x295/0x830 [ 126.671505] dst_alloc+0x295/0x830 [ 126.675048] ip_route_output_key_hash_rcu+0x2ba3/0x3940 [ 126.680405] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 126.685781] ip_route_output_flow+0x1eb/0x3c0 [ 126.690276] udp_sendmsg+0x2183/0x3180 [ 126.694164] ? kmsan_set_origin_inline+0x6b/0x120 [ 126.698999] ? ip_copy_metadata+0xac0/0xac0 [ 126.703332] udpv6_sendmsg+0x1299/0x45b0 [ 126.707388] ? __local_bh_enable_ip+0x3b/0x140 [ 126.711962] ? _raw_spin_unlock_bh+0x57/0x70 [ 126.716362] ? udp_lib_get_port+0x28e1/0x2d70 [ 126.720852] ? kmsan_set_origin_inline+0x6b/0x120 [ 126.725691] ? __local_bh_enable_ip+0x3b/0x140 [ 126.730264] ? _raw_spin_unlock_bh+0x57/0x70 [ 126.734673] ? udpv6_queue_rcv_skb+0x1c60/0x1c60 [ 126.739419] inet_sendmsg+0x48d/0x740 [ 126.743215] ? inet_getname+0x500/0x500 [ 126.747180] SYSC_sendto+0x6c3/0x7e0 [ 126.750889] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 126.756330] ? prepare_exit_to_usermode+0x149/0x3a0 [ 126.761346] SyS_sendto+0x8a/0xb0 [ 126.764789] do_syscall_64+0x309/0x430 [ 126.768671] ? SYSC_getpeername+0x560/0x560 [ 126.772989] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 126.778167] RIP: 0033:0x455319 [ 126.781345] RSP: 002b:00007fbf3374ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 126.789044] RAX: ffffffffffffffda RBX: 00007fbf3374b6d4 RCX: 0000000000455319 [ 126.796304] RDX: 000000000000016d RSI: 0000000020000140 RDI: 0000000000000014 [ 126.803566] RBP: 000000000072bea0 R08: 0000000020ef0000 R09: 0000000000000010 [ 126.810823] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 126.818084] R13: 00000000000004f7 R14: 00000000006fa7c8 R15: 0000000000000000 [ 126.825833] Dumping ftrace buffer: [ 126.829356] (ftrace buffer empty) [ 126.833041] Kernel Offset: disabled [ 126.836640] Rebooting in 86400 seconds..