INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.7' (ECDSA) to the list of known hosts. 2018/04/30 12:44:45 fuzzer started 2018/04/30 12:44:46 dialing manager at 10.128.0.26:33975 syzkaller login: [ 47.866742] can: request_module (can-proto-0) failed. [ 47.877691] can: request_module (can-proto-0) failed. 2018/04/30 12:44:53 kcov=true, comps=false 2018/04/30 12:44:57 executing program 0: 2018/04/30 12:44:57 executing program 1: 2018/04/30 12:44:57 executing program 7: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x1) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f00000000c0)={0xffff, 0xfffffffffffffffe, 0x7ffc, 0x101000001, 0x997, 0x200008000000d}) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000140)=0x6) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000040)=0x3) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000577fc8)={&(0x7f000026cff4)={0x10}, 0xc, &(0x7f0000577000)={&(0x7f000057ad74)=@newsa={0x158, 0x10, 0x1, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @in6=@mcast2={0xff, 0x2, [], 0x1}}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x32}, @in6, {}, {}, {}, 0x0, 0x0, 0x2}, [@algo_aead={0x68, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0xe0, 0x80, "aafb91bab2b12fab7fd25f3ca823dc353264aff479768ecb3cc2673f"}}]}, 0x158}, 0x1}, 0x0) 2018/04/30 12:44:57 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x80047441, &(0x7f0000b9f000)) 2018/04/30 12:44:57 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/04/30 12:44:57 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/04/30 12:44:57 executing program 3: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) openat$hwrng(0xffffffffffffff9c, &(0x7f0000004240)='/dev/hwrng\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, r1) 2018/04/30 12:44:57 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) [ 53.007183] IPVS: ftp: loaded support on port[0] = 21 [ 53.157215] IPVS: ftp: loaded support on port[0] = 21 [ 53.200969] IPVS: ftp: loaded support on port[0] = 21 [ 53.276761] IPVS: ftp: loaded support on port[0] = 21 [ 53.383670] IPVS: ftp: loaded support on port[0] = 21 [ 53.490545] IPVS: ftp: loaded support on port[0] = 21 [ 53.640981] IPVS: ftp: loaded support on port[0] = 21 [ 53.773390] IPVS: ftp: loaded support on port[0] = 21 [ 54.861607] ip (4623) used greatest stack depth: 54408 bytes left [ 55.490424] ip (4673) used greatest stack depth: 54328 bytes left [ 55.616808] ip (4679) used greatest stack depth: 53928 bytes left [ 55.889931] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.896436] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.948408] device bridge_slave_0 entered promiscuous mode [ 56.201481] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.207981] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.263493] device bridge_slave_1 entered promiscuous mode [ 56.375503] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.382157] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.397292] device bridge_slave_0 entered promiscuous mode [ 56.432685] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.609747] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.616233] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.650188] device bridge_slave_0 entered promiscuous mode [ 56.663234] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.669707] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.694214] device bridge_slave_1 entered promiscuous mode [ 56.709453] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.716000] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.731819] device bridge_slave_0 entered promiscuous mode [ 56.799141] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.849547] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.856132] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.882202] device bridge_slave_1 entered promiscuous mode [ 56.900786] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.907266] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.948490] device bridge_slave_0 entered promiscuous mode [ 56.970448] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.976893] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.988955] device bridge_slave_1 entered promiscuous mode [ 56.997248] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.043263] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.143271] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.149767] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.178198] device bridge_slave_1 entered promiscuous mode [ 57.208714] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.236767] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.249302] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.255770] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.287360] device bridge_slave_0 entered promiscuous mode [ 57.306202] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.312690] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.338560] device bridge_slave_0 entered promiscuous mode [ 57.352561] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.359125] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.371477] device bridge_slave_0 entered promiscuous mode [ 57.393268] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.403667] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.436742] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.500643] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.507143] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.562150] device bridge_slave_1 entered promiscuous mode [ 57.584861] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.599105] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.605640] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.633659] device bridge_slave_1 entered promiscuous mode [ 57.651530] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.657986] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.670501] device bridge_slave_1 entered promiscuous mode [ 57.705058] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.734748] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.744197] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.852974] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.872079] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 57.919348] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.951763] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.963378] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.064532] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.078689] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 58.128547] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.139981] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.188978] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.231236] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.238637] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.344355] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.351350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.377885] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.385127] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.419956] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.454433] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.593669] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.600726] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.613923] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.625096] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.664283] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.671256] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.707296] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.724545] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.749923] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 58.793970] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.910193] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.918660] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.965870] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.975618] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.990204] team0: Port device team_slave_0 added [ 59.017432] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.041768] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.050424] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 59.082584] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.188590] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.195618] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.213397] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.244270] team0: Port device team_slave_1 added [ 59.263398] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.279574] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.291538] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.305491] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.328059] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 59.337479] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.358018] team0: Port device team_slave_0 added [ 59.389928] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.409567] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.421283] team0: Port device team_slave_0 added [ 59.446176] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.453241] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.481764] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.488789] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.504100] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.511838] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.549965] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.584283] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 59.593092] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.610561] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.627259] team0: Port device team_slave_1 added [ 59.654275] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.674015] team0: Port device team_slave_0 added [ 59.696158] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.725720] team0: Port device team_slave_1 added [ 59.746083] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.775184] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.786782] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.828731] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.835827] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.855938] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.900394] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 59.910137] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.924164] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.977415] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.999285] team0: Port device team_slave_1 added [ 60.014398] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.027406] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.051871] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.109504] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.139560] team0: Port device team_slave_0 added [ 60.160926] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.168841] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.178285] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.203439] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.211127] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.220661] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.243778] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.270561] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.290928] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.308543] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.315527] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.334999] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.363345] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.380949] team0: Port device team_slave_0 added [ 60.394279] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.411950] team0: Port device team_slave_0 added [ 60.428307] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 60.456710] team0: Port device team_slave_0 added [ 60.464682] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.472678] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.491129] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.512555] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.524761] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.546992] team0: Port device team_slave_1 added [ 60.563434] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.584974] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.601683] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.609134] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.624159] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.646289] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.660022] team0: Port device team_slave_1 added [ 60.674648] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.695539] team0: Port device team_slave_1 added [ 60.714696] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 60.735431] team0: Port device team_slave_1 added [ 60.750884] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.760838] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.769522] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.798674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.814340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.829736] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.845458] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.852660] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.869779] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 60.891744] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.913133] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.935407] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.956534] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 60.972305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 60.986321] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.006482] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.014517] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.022186] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 61.030603] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.084492] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.109934] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.136514] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.149622] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 61.158580] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 61.194833] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.203739] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.222680] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.248541] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.256110] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.263344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.291326] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.319627] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.349969] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.375373] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 61.388335] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 61.405181] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 61.444484] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.456999] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.477724] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.526948] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.545202] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.552631] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.575279] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.604861] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.631262] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.667883] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 61.678156] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.689334] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.719527] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.742958] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.765793] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.790610] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.798759] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.816185] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.849701] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.864214] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.885588] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.916633] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 61.930238] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.943157] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 63.053162] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.059651] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.066494] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.072927] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.122602] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.130236] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.359434] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.365913] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.372753] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.379239] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.392521] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.581071] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.587561] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.594382] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.600816] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.615249] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 63.626652] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.633117] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.639991] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.646436] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.667602] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.159194] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.175583] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.205861] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.264393] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.270882] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.277767] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.284210] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.304803] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.335519] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.341983] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.348865] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.355325] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.415369] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.429726] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.436201] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.443124] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.449586] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.458713] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.708404] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.714901] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.722766] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.729225] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.805258] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 65.183305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.196555] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.229821] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.253928] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.291088] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.362513] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.386771] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.645637] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.049402] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.090758] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.182776] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.195578] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.229108] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.257352] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.493923] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.795150] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.892750] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.899157] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.911137] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.939560] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.969859] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.976209] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.989939] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.054995] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.061290] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.071794] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.106430] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.148299] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.370544] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.376832] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.387275] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.643450] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 74.663132] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.669441] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.683393] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.761853] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.817022] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 74.823407] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.837891] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.867489] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.936222] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.061399] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.067718] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.080114] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.296579] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.526309] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.612963] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.647451] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 75.653740] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.665118] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.994656] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.482353] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.084108] alg: No test for seqiv(rfc4106(gcm(aes))) (seqiv(rfc4106(gcm_base(ctr(aes-fixed-time),ghash-generic)))) [ 80.805103] print_req_error: I/O error, dev loop0, sector 0 2018/04/30 12:45:25 executing program 0: mkdir(&(0x7f0000d90ff8)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) r0 = creat(&(0x7f0000000300)='./file0/bus\x00', 0x0) mq_notify(r0, &(0x7f0000477fa0)={0x0, 0x0, 0x0, @thr={&(0x7f0000bc8000), &(0x7f0000231000)}}) mq_timedsend(r0, &(0x7f0000d8e000), 0x333, 0x0, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) getpgrp(r1) 2018/04/30 12:45:25 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000398000)={0xaa}) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0xfffffffffffffff9, 0x414c00) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x7, 0x3f, 0x0, 0x17, 0x5, 0x10, "376ca5a7632aebfae783968b741b5d57df6b6c1f1d8a860c6605171432e2343787429ec01aac184c9af4e26c39a49d4e7e670a576b3f462bdbf8dec0fc086a8f", "aea1686524a611a946180454c28132b88375a08559f8d7723faf56d5deda9f49a92ab0c5701f3fa598fff5676059f60bb7f7e967ef880212795e215ab8584c6e", "69f78e2845185330c6c3efc18fe53d31d81e0f05d156cc88664027f26f4737da", [0xfffffffffffffffd, 0x7f]}) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000000180)={0x0, 0x6, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'teql0\x00'}) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000569000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/30 12:45:25 executing program 7: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x1, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040)=0xfffffffffffffffd, &(0x7f00000000c0)=0x2) capset(&(0x7f0000000080)={0x19980330}, &(0x7f0000cc0000)) mkdir(&(0x7f0000000140)='./file0\x00', 0x140) link(&(0x7f0000000500)='./file0\x00', &(0x7f00000004c0)='./file0/file0\x00') 2018/04/30 12:45:25 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = inotify_init1(0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x40, 0x0) sendmsg$alg(r1, &(0x7f0000001640)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f00000000c0)="0db284a99205ccacda527d77a54feba17f0f51ca42a312e0b7061202639c79738f9848a5b7497fc33b9c09cdc0625b2ead19bfab9ca0", 0x36}, {&(0x7f0000000100)="6e9622878d0e5a411206de9a34e61ee35528c28d8b5236640c6a48e2eea787f10aecba0f0a01f69e49109ba222c3599e28f5b94ae0629befb37c397f90446114cfd815c48ae9498981110f137cc54cc0105b3ad5b605e63a14c2ee1600e825bb708d882adb477418ae99f2939b7b3dd1fc90107470fa7b1465ec3e658eae5e02132953cec344ca881355d83acd", 0x8d}, {&(0x7f00000001c0)="1004f6b69c1cc2a9887b8db86035687237482ecbd7d58dcc865a4eda386bcc016a97d8b90b4e43f0a89aba39a72ed956073b507ee843db7affd5c3308e21534879a9b8195ee6c31c2075bd4b336491bbd0071997943ca0039bb8572421b0231b0c0d62a1f9c29420fa7a91987be050ae62b28c32d44a604ad167d85efa36d39cb0ba4a717f67adc3a1dd3130d092509e8fd868251b8724b1ba82cf9448e617e1e23dcdadb7526771310c128b9a481c1880a6471d2b0201b7faa27cb92964235ed1e729356e95c71cf6dcd44e3b69ae99be59c65fd64e1fd7", 0xd8}, {&(0x7f00000002c0)="dee85b22a3d4412be96be3f7943a38e088c169a07af16ea0dc8be1bd4dadd906785accdd5ff2dc7293fb89232ca7f3b44564c0ee3e8ecee992df773ac45158", 0x3f}, {&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000001300)="fd2272c66cd009ef3b7147efd8eb03a8e285399eda3d1565", 0x18}], 0x6, &(0x7f0000001700)=ANY=[@ANYBLOB="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"], 0x270, 0x4}, 0x20040000) inotify_add_watch(r0, &(0x7f0000000080)='./file0\x00', 0x100) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000013c0)) r2 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) dup2(r2, r0) 2018/04/30 12:45:25 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x80047441, &(0x7f0000b9f000)) 2018/04/30 12:45:25 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f00000002c0)="000000000000000000000000000000768e05f7c155ad7dc6947c573e5a69244e76382c0aa63d575ea3597f8b1728277ef76b30544d7ba92dcf978f1f81dc1b7f8f7b3451dada02ecb4f1ddcc8b5241da8945666e0073c25a6287c64dbea37a", 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080), &(0x7f00000000c0)=0x8) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) sendfile(r0, r0, &(0x7f0000000240), 0x20000102000007) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/04/30 12:45:25 executing program 2: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000080)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000000c0)={0x0, 0x29, 0x30, 0x5}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000140)={r2, 0x20, "b44d4a4c68bb890c77d56ffb694e18b772e0eef8399bce47a4c6b07747ef62c2"}, &(0x7f0000000180)=0x28) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000200)={0xffffffff000, 0x209, 0x800000000000003}) 2018/04/30 12:45:25 executing program 5: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x4) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00000000c0)={0x0, 0x0, 0xfff}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000180)={'vcan0\x00', 0x425}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x100, 0x181100) r2 = socket(0x10, 0x802, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000200)=0xfca3, &(0x7f0000000240)=0x2) syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0x1, 0x0) bind$nfc_llcp(r0, &(0x7f0000000280)={0x27, 0x1, 0x0, 0x1, 0x401, 0x20, "653c8767ef82002d635f8c9adad364307c483548eb3492fb28bdd4fa777a83104c97adc7a1500eebdf96df841af05f3ce705d04d499f1791206678f9489f5a", 0x19}, 0x60) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f00000001c0)={r2}) ioctl$sock_ifreq(r2, 0x89a7, &(0x7f0000000000)={"6272796467653000b305967a00000008", @ifru_settings={0x3, 0x0, @te1=&(0x7f0000000080)}}) [ 80.976496] capability: warning: `syz-executor7' uses 32-bit capabilities (legacy support in use) 2018/04/30 12:45:26 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = creat(&(0x7f0000000100)='./control/file0\x00', 0x0) unlink(&(0x7f0000eb8ff0)='./control/file0\x00') mkdir(&(0x7f0000000280)='./control/file0\x00', 0x0) r1 = open(&(0x7f00002e5000)='./control\x00', 0x0, 0x0) lseek(r1, 0x8000, 0x0) epoll_wait(r0, &(0x7f0000000000)=[{}, {}, {}, {}], 0x4, 0x6) 2018/04/30 12:45:26 executing program 7: r0 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000012000/0x1000)=nil) nanosleep(&(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000000040)) shmat(r0, &(0x7f0000016000/0x4000)=nil, 0x6000) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00009de000/0x4000)=nil) 2018/04/30 12:45:26 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x4, 0x3) getsockname$llc(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x10) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'syz_tun\x00', 0x0}) unshare(0x20000400) sendmsg$nl_route(r1, &(0x7f00000018c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=@setlink={0x34, 0x13, 0x105, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_XDP={0x14, 0x2b, [@nested={0x10, 0x1, [@typed={0xc, 0x0, @fd}]}]}]}, 0x34}, 0x1}, 0x0) 2018/04/30 12:45:26 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = inotify_init1(0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x40, 0x0) sendmsg$alg(r1, &(0x7f0000001640)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f00000000c0)="0db284a99205ccacda527d77a54feba17f0f51ca42a312e0b7061202639c79738f9848a5b7497fc33b9c09cdc0625b2ead19bfab9ca0", 0x36}, {&(0x7f0000000100)="6e9622878d0e5a411206de9a34e61ee35528c28d8b5236640c6a48e2eea787f10aecba0f0a01f69e49109ba222c3599e28f5b94ae0629befb37c397f90446114cfd815c48ae9498981110f137cc54cc0105b3ad5b605e63a14c2ee1600e825bb708d882adb477418ae99f2939b7b3dd1fc90107470fa7b1465ec3e658eae5e02132953cec344ca881355d83acd", 0x8d}, {&(0x7f00000001c0)="1004f6b69c1cc2a9887b8db86035687237482ecbd7d58dcc865a4eda386bcc016a97d8b90b4e43f0a89aba39a72ed956073b507ee843db7affd5c3308e21534879a9b8195ee6c31c2075bd4b336491bbd0071997943ca0039bb8572421b0231b0c0d62a1f9c29420fa7a91987be050ae62b28c32d44a604ad167d85efa36d39cb0ba4a717f67adc3a1dd3130d092509e8fd868251b8724b1ba82cf9448e617e1e23dcdadb7526771310c128b9a481c1880a6471d2b0201b7faa27cb92964235ed1e729356e95c71cf6dcd44e3b69ae99be59c65fd64e1fd7", 0xd8}, {&(0x7f00000002c0)="dee85b22a3d4412be96be3f7943a38e088c169a07af16ea0dc8be1bd4dadd906785accdd5ff2dc7293fb89232ca7f3b44564c0ee3e8ecee992df773ac45158", 0x3f}, {&(0x7f0000000300)="ce46b1ad4b4e029e3bfc43157e0dbffd5e1acfbdef65132f923a8dba05b60f766acf6fb9e4119a00b42f36b90b1383af340eead4e0e68bfb26de8e5b7d0d5903f6f36766d3adbb8b0b97675d7313913395e5f902758f637869b04777ec65a654dda5f5bf88c3d02f9e93a79e154bc645b5394f149edfba8fff33b995e4d15462dac3d65efd79e256dfca6a72c530c9d49ad7ebf9f799e84fd01054ccda01c954b743e3c8e0531caf15de8d5e2f6413622755c932b1cd670ab1c27def082efcbb6e82228791eee61b54eb288483e49587c0d703aa94df2ee6f876e4ed3284497b2be42cfa181a635a266c44583c605640f8ea113e73c2b4885885726cb52804c358e1863aff9e292467957c21ff651a1b13cf2ed768bbdb8bc91744b72e2da7b191f9950d8eecf524a4033409ce6aa24ddcf97ecebbf73bedcf777300411f685be90153c2e4e5dd429842a037e4f89a11632b5cd99d1bdc8662e02534e3ce616c6c01b2fa6c0d681c83b7f33720871fdffc0b7e4bc7c4134e18e26f229deb0ef7d3d68d988e4898d3eee5f7d5b65a8e9f963f55922f059279eb1c6b6d0e7d88eef64bfa070505fb8a4993a574c7549261cf9793922a92e04f845f3fd72f963d715d5e2865e36b17d98a18704191e65f2d8c01d3c0176a560c37db0fd93e06b32acfa7eee48cd1addb9d4bdd561f3f96d5167400447abf618185296dfb52dfdd0f695c0e700f5aeceaf7ed4c8e6392fd52fec28f1ff9586589fab6b4544c3e4303773572031894a5476ec0ab7ef00fb5681a3273877b2fc881056150e2e3d5e2fc1ab95871aa2d8b3677f2a31af3f564cd1cd740e290ce77bdb9d307f19012f5695815d9a7289fba1882a6f6a442a3cbbf863bbea260803dfa561171f9ee2ffe8aaf6cc4635d61c4c87d4e9b7a35209a4305bdab6d7f1944beb27c4074e30f5d8592fda5283fea909d115279de809fb11ed4ef4d7096697d643a900a92d96da97007c5571c55fac27ee32cfe5423f5dbf2abad73c7459efb160c43ae5413e5483af06260d039f9c036d6a14ed50a08da4e01bba0e67d74217decf218b858e8944d18f93ce098976e766013879c6065420564338fbf3d77659dac75dc55bd5f4e6bd52049210edf74b975223a3838e2c504da7adf06e2467a9dbd53aede03398ae04d472c8ca1df8aefed4ab98c433915dbe72bf8cb345fb6e3bbea5f5943f8b9bdaea2123f80b9f2de5236f40657aa2d083886ec4263032a832fc75e25d1e9545cb91c484d8e56a4e1fe8b1a4064917dda832e3a805b984f943ff14fdd9a9e7c834559808f525c5cdc0052b4256c7d21c1b0efd743441c70f37e36875dace20c1d1f86eab97eff85011c2ec82b19f94da67b86101ee16949da61524e9b4032ecafc93845010fdd72e9fc031964aea185df7a46f48fd5cc73ab52420f5d5392f7d099fcc3a6ec79ff6b109166df0deb4a64e5ac8b667379e6f3d69febb6339ed69f638d99722b5551efb51db66e3b1d8dda6da8e1618b64ebab9484fc793eec0c95acc95f6bd8902218e99ba9cd1e990fa1554e8ca74b02610f185b460c6b20497e37f69b08262049add10779c2ec404bb87f3ec10b98e543ed94078b40449baea43eaa8a05d6084a9944db454e3487526f8f2da3c47c57d7aa424e6dfd15468e9794dc9fe5ade6cec786e30b43d3fe6b985b863b105ec91a15af0844443761e679d68a96ffe3ff34f39975dac90078a29259de284a39bbfadc138e27b75a1783fd1240e96d80a531c729fdcd84bcda75f26d74a5c51b549b24663d77fc740c2618dd206e3479666a84fecc2190fd04b0cbbfe66d5a0f6add3afc1b233f4cb65b52293dc8e06136f8c91fd4f40eac0e90824dd654de11276c5d326372c95384587e3dcd791b5a4c9bc24de35a0781183b0e514cb0dde0fa0d0e0a015302b6b2e7279a912f253fba79c1239ff7a671ad25adb2c7b5d87f8cbdf622ae5c36223aac21d9c85fcfeb0c9fb810cf40c4230a9f881f1db16c4b51a608ecf2ba4988bf68a0b7bbb944a30646c5f4fcdab0372b2275c38da8d44464ca8ab1e63d4f3b8cbb1a3a6ec5bcca51a86d4ca30f9bef656a1f00c3ccf9030e8364baf79aacb355d55baea12bb7a0de9cf8672dcf8b48d7f2072b4dc04406d03a70b878da6722385ebb4bed04f82277309c771b62e47996cdd707b463b350e959e8bb8529ce720921d051aaa0eb59956cfa68c4463c399a5cd6d8395ca949ab10591c6d70344099be5aba93d864bc831168614bc8216bd963d2c4315d4fe8cef7ee055c40ad9a79e8d40b14f29d56df651e9f70e060ed0116cdd426f8a29e26ad50610e562b45484d893b4b3ae12ed07b7313d91c9854b01519cabb2aea34d7b7343d0c487eb02fa04b527f898afc6d698fa396bfd8e39760bdee4363054705165f203b0846d180a9596b5f95cff58e129b912aa8298f87453a58fc795da20d3e3d74d7e454369d0aa8ca8ac9a3024ea7c7400046ce3306c564885166a80e7888df46d52be4d2d66f87e4cb326e2bd497c053c4bbad668ed1b94187fe62c13c8ce0a5bb609a46600fa4619eb447b284ddf25d964f2a46149b7aae7af5daa653717f888f7ca154bc976f17c1a7dd4f7a723a56eaf12d0fb68b2cce6058f3b858a778a5d9473c2d92f140f23366d6b55252f6ba26ec3db24b44a8bb786e0207341a613ac3b02d1748533f0b9d065ad896f0cc25551c023ad5cb9b608f2a4b099a2eadd785a3701cac2e52e744d68536cf9a04179713ca97ec3ef298025c6a840a7c7391f698768bcbbffa4e1d68a2bfc1c639ff18e27af3f72e5b212137155bb3843449ee61cb643ba81e03b8cb656a41c54e0cb59b075fd62629c67bf714f4a85694b9fa49ce8d9ba67c2042960aaf553e7ddc21866210f44b32148c9f77d2f55f49a79013f73a22a90c280743c8b36aa9d984b45750ffb17f10682e98b85536e997eaf842027f1b70491cda3196b8434cd9ad571bc47947c4c2bcd805adad89eb2ab3315214656d71d61ad2587a6ae9f41e9308bdc1d2fa69f9f556e7b7c00f3a0d7ce4f45f46d31b95535c63c897732e82268000e9c7741f2b7967465005e9f00c3a958a5d9bf830852e38f4e6ce1a028ff99fa60f49807ff3844493be532ebe9f615844ad4380c149078aa0b24aea281ce472578577a199932047bf06c86c112848554327c2418069a75b0366e5d726980e6686b67b795572d92da3003c2175025b55334c37002279a95005f3825d38fa2a79d32d66ee5994bf8347dd0fc6b55fb8e46757e3ba4eb791a95c9405e491f1744fbaa27e7f5d0108a165e6d6f2a81db069098eed0959499a31d19a06fdfd299730c676084580f89b8282400e412393afd83ced9ae8cea98def463182454a3fee6edeb9a23727b35e18351ab6f7ca9adaf4a20421e29ecb97aa9d993c9d0198a4cb0f3a74e24ec90f48360a1c09f3b612a22254a65ee336ec204596cb772447f72cc29a142625fee5862bac3e7693a86840dcd4a13ac17127ea1b4910a62479c54d96f6f888287cc1758da7e7644b63df959f6ececae1a43027a1989db939377e65587dfc8ddce0f9d1a60c001485fe1eb2d6a363aacb3cb6b0b2dad0d7268d9a6e20ca3875f2bb7c05ba8afeffd1c9f1c3ef5ff825e8a8b12826079ed600b4779b5e5b4e11166fd9c9bfb7488a19dbdfd51b1ede279e60bad407cf279c40b5d34c716865143320c59146c6425d92b724e1ff5412aec1a03a318c32954cbfffb5353b4ce2e61be3352d661927e18ff1d0026619db4c434fbaa2e1e9855fd04f4f3144a2b5a0f206f92f63f3d02535eb90e6ce8f56e42b6ba441deef4e68e2a00d2d669b9c6b21a00ef2cef320b6a1d7784940280886fd3fd13e019696339526b02601afce0b33b6c70ea1db584bb4a05db9adddca141d7bd9253d241b15e672e4df7e67e2edf55a0c7778a6828dc674cc08c2f4762d130a19edb7752702a37e9dc5c11f23e29d4f804a6f06088e7687e5de1c644af9bff9461cb80474271bb63b4849670091b909ef712fef74b0fe480abbc2219dce7bbdcadc2fa48e6e232841668c9697339a788e5dd444f09d9f9b0a0698a969888ddc70ca85c8247a57bc31f80e65426b438124820f9cf84aab77e41c8c1e06309dad8d91c26cfeb8d203418aa4e598384e4bf11f88b8db2d7d81b858c032ab0fea8d37cbc969f1cd4ecd1c565dd7d4d7dcc7ee2781ec3071fc9279491b01836a14af8f552350396bf690465703e36030395c570758b88d61cd6f1b532a23916dd7cb6165a8dd795ae3586c6df421bf19de2dc310305a2d0eccf814063425c5c624e27b510e431da6d5bda08fa2d61b9b2bf991459af6ebbaaa0cbf7a99635ae454c53a9b9480ac2d073cd57bd515ec7376806fd3c39f68c08afa4bdbb71731e236e9319009cca8aee77cad6239bfaf79af748e71e92fb9136d41db170aef41636f51284137a41b172a390a2bd1d11e5b4309e22a5583c8f643487f2157078b2b13f4a94b89ae72f8ff23134278db301ca076764c490af61893b2d85da9830d3699081ff9eeb0541be250ce29c12546df2faf1e7e910bc7838573af1bab6f86957717f97b591739ef70b1c7b596fde79f4e49dcf56f4b32c85cc692ac70de2fa37ff4fe39f0dd175eb01ca15ff5e0c38474d1fac4587803af46743e3bfc4b05eb84826ea2ff7ec210afd9267ba1d090e76733d449442efabf7d4d07e1b8aa5d19dafd3893db302980e15a33c129686f8e9b1cd3db77edcc60ce65f68259a02a0aef4fa6adf7dfb54e326edaca429a05263c4261aa378c5a6e22b4856f57afecc384c96146e611325c920a079c362dd2dfb2f09c98474032929e101827901ccadd5589259a2ec9abe3ac7f91c988579844350265d93afe5f714009dfd56416aaabd96a53a6f1d7791940d51965f341b6a7ae2865f43ddf4df3b7ed5766d22aadd4bb9f7aa447b5861e40b66bbd81eddac9169c9a09175262e56754ce54d39c2e854cdbdb9e616d0304cb9e51379209177def711486f1cb0b95e068756191a1efad11ab9dc32e4a46527c63ca9c12d022e2b273a9f08e2fefbea22823427c253ba496f689f8997d99f04fc4a50ac419db96753204904b6991f7f0fcae5ee4bbd54759fd817cb9f148afb83ad2eba318b90837b35fd60725ed814747750fef08602908b8946fee5532302cc2442846724b18bc160efb3cd2cbdc695185a000911226a4ec8c3018f46d3ace748ced3d7d90415ec55ce93a978935def85a48e0b93ace2e67936fa6e3ac46edee6c1894148f5a1f68dc3cd6aaebe65b1bec235435a426f9d7699c9858f7782cc1182938f186f0de9ecacf280fabca67c0d8c2c50d18eebdc0e724b78a4a61097a97462f04b9cefbc32725a9588697b7a4fbfaba9f40b0850f6a023745e7ede6ae923686d8801f5d30292ecff5cdcbc52b7f760b98669af9acee0308c81f5f6f6addb94063c589ee73ecf843cb46f6b7e27016e8f4bd5b8a736bf46e63c74214915ca33ea840491853c1daf4bca08e24f776ce36a9033e8ba6555f54ca369d5b6ec216e080efc85ddd01d89de814b07e33a3fdd3a38b2515f4a9e92c6653ad379c12ae08701fae4277c8041ee4543c9fc5f6e58d67877f90057354c8f0e6bca4b9c39ce3e6e077118f11cafb0052cefb725ec3c780d8142381aec34d09077df162b8235126145717956fb1ddcbeb968845e9a94502cfdb7a0438f999d3f25849f989601a5d514ef02399222217fb8b6be84ffc5ddaaf92394e", 0x1000}, {&(0x7f0000001300)="fd2272c66cd009ef3b7147efd8eb03a8e285399eda3d1565", 0x18}], 0x6, &(0x7f0000001700)=ANY=[@ANYBLOB="1800000000000000170100000400000000000000000000007000000000000000170100000200000056000000140d8230e90063e5627c3694b506556aad86b460b78fd60c1d6564ca114e6647d011950819031fff72accc9efa5dc079f8a7aa89f3ee442e5652f5b517ef243b0f1cf1ee93889f598bb5b13497e38f4489d8c57fb03f000000000000180000000000000017010000030000000000000000000000700000000000000017010000020000005600000037d96474233d6816ae3a00581a85f552be5d43aae5faf76adeb778abc3f482f566940d7772b09afd4770bf32f0dc7a7ab6722da676c8b3a44410e82fa5feff1f2e317e91409ba5351299952b317deb9519e570cf760300000000000078000000000000001701000002000000630000004db843a3c688583701558f5f8c1309dd0aa54a06ba0a14322626d5432ea1d7ed73902309d151a4426a1a542c80b583923f05ce5de879d700e410ed34cffb158b40c3e808cde258f35e24df9840c642889c01d9fd6660f2664d57e6248cda89a6fd8090207ccd5af3ae0e7cd3203d00180000000000000017010000030000000000000000000000180000000000000017010000030000000100000000000000a00000000000000017010000020000008c000000efbaa7ecde87b69002d4a25fb0f8bb37a131a3a767df563cc07ac7c44db3821fe4e7e5f206d44871659e2105f38562a0379facaea4f943a339f0a301a413f8abdf1a669c2e9147e539265dd309c573c40ff4581a0071d4068939a0aa27cfcc6c9de93f96f5b804ed41e7440085fb66874f3145b053cd9cc530a833930c6dc6307e9ce834dfafb1353d6e48c1180000000000000017010000030000000000000000000000f986a57f01f9c08dad54d434142bb66376dfae8a14402550facb3e0fc64e8e40589d595bd89bc865e8015750aad9d949ca66f92f9b7c44853836afd536f36568ec6f85ab499bac5026c29f9012833fd172e86a7557bb0d0c5fcac443d740da848b2b379f5148e2c865a276333fa5ecdd19b34b57bf803e46e94e89e3bfe084b6dd45411d6ba220ae74000d8a5790c83df9ff89053271c88484"], 0x270, 0x4}, 0x20040000) inotify_add_watch(r0, &(0x7f0000000080)='./file0\x00', 0x100) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000013c0)) r2 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) dup2(r2, r0) 2018/04/30 12:45:26 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) 2018/04/30 12:45:26 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000398000)={0xaa}) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0xfffffffffffffff9, 0x414c00) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x7, 0x3f, 0x0, 0x17, 0x5, 0x10, "376ca5a7632aebfae783968b741b5d57df6b6c1f1d8a860c6605171432e2343787429ec01aac184c9af4e26c39a49d4e7e670a576b3f462bdbf8dec0fc086a8f", "aea1686524a611a946180454c28132b88375a08559f8d7723faf56d5deda9f49a92ab0c5701f3fa598fff5676059f60bb7f7e967ef880212795e215ab8584c6e", "69f78e2845185330c6c3efc18fe53d31d81e0f05d156cc88664027f26f4737da", [0xfffffffffffffffd, 0x7f]}) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000000180)={0x0, 0x6, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'teql0\x00'}) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000569000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/30 12:45:26 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x80047441, &(0x7f0000b9f000)) 2018/04/30 12:45:26 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x0, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x7fff, 0x10800) ioctl$IOC_PR_PREEMPT(r0, 0x401870cb, &(0x7f0000000100)={0x2, 0x0, 0x0, 0x8}) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) [ 81.247415] netlink: 'syz-executor2': attribute type 1 has an invalid length. 2018/04/30 12:45:26 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000040)={'tunl0\x00', 0x1000}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000000080)=0x20) 2018/04/30 12:45:26 executing program 7: setrlimit(0x7, &(0x7f0000a9cff8)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x4a01, 0x0) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f00000000c0)={0x55, 0x6, 0x9, {0x2, 0xfffffffffffffffb}, {0x7ff, 0x2}, @ramp={0xcbc8, 0x8, {0x4, 0x5, 0x0, 0x100000000}}}) prlimit64(r0, 0x7, &(0x7f0000000040)={0x3f, 0x9}, 0x0) socket$rds(0x15, 0x5, 0x0) 2018/04/30 12:45:26 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x800000021) socketpair(0xb, 0x7, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$netlink(r2, &(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x4000100}, 0xc) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000939000)=0x1b) write(r1, &(0x7f0000000000), 0x0) 2018/04/30 12:45:26 executing program 5: syz_emit_ethernet(0x36, &(0x7f00006ba000)=ANY=[@ANYBLOB="0180c2000000e2701bb60689080045000028000000000004907800000000ffffffff00009078e0000001b09b6d532a91e414699d955c"], &(0x7f0000000000)) syz_emit_ethernet(0xbb, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2}, @empty, [{[{0x9100, 0x0, 0xaa, 0x2}], {0x8100, 0x0, 0xbd, 0x4}}], {@generic={0x88fb, "5c13e5b09c15b9c68686c4609e2b1030c1e3e6ce4713473093f817c5fb407df17c53abfeb4165db91bfd52a3c2748660ca9c3c278f7d3027c172629882d1fcd355fc5a5cb558943947f58ce2674bf89cec2b28cfa0cb25a3e2b0c1f3734a07a0338bdabeca2c1e01b9768954b3ead291fdaf8847c3cb488865930dc0b40df074f247b57f2772d1b3a44693c3b898409dbe140f85ecd8e879532566e7b8bcd70722b2e88892"}}}, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x103180, 0x0) ioctl$BLKPG(r0, 0x1269, &(0x7f0000000180)={0x7, 0x100000001, 0x10, &(0x7f0000000140)="97a71b85dd99540dbe8bf4b89752ab26"}) 2018/04/30 12:45:26 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x8000400) ioctl(r0, 0x400000000227f, &(0x7f0000139000)) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f000000efdc)="240000002600250007fffd0000010000000005e10300000000000000fffffffffffff5fc", 0x24}], 0x1}, 0x0) 2018/04/30 12:45:26 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000320ff8)='/dev/sg#\x00', 0x0, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7, 0x80040) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000000040)=[0x80, 0x1]) connect(r1, &(0x7f0000000080)=@in={0x2, 0x4e22, @loopback=0x7f000001}, 0x80) ioctl$KDMKTONE(r0, 0x227b, 0xffffffffffffffff) 2018/04/30 12:45:26 executing program 0: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000100)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x15}}], 0x10) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000200)=0x1) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000140)={0x0, r2}) 2018/04/30 12:45:26 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x80047441, &(0x7f0000b9f000)) 2018/04/30 12:45:26 executing program 7: r0 = memfd_create(&(0x7f0000000140)='\x00', 0x0) write$binfmt_elf32(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="54000000008000000034062df47d419e738939"], 0x13) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/30 12:45:26 executing program 6: openat$dsp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/dsp\x00', 0x8b2a397e6000c117, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000aff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000e4b000)={&(0x7f0000c08000)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00005eafe6), 0x0, &(0x7f0000325000)}, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000180)='/dev/admmidi#\x00', 0x498e4aa6, 0x10000) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f00000001c0)=0x2, 0x8) setsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000000000)=0x4, 0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000080)={'ah\x00'}, &(0x7f00000000c0)=0x1e) connect$unix(r0, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e20}, 0x6e) recvmsg(r1, &(0x7f000000e000)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f000000c000)}, 0x0) 2018/04/30 12:45:26 executing program 2: 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) socket$l2tp(0x18, 0x1, 0x1) fcntl$lock(r0, 0x5, &(0x7f0000000040)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0xd1, "c8f608b420bed3eb7915312c770cfa85d4b38fd0c20b3adc54339866755f7620e915f7c77edee79edf8756767e1aec4c9ec9110faf44140162fcd9694e1e9b9c0478708e83324b33582e0015f6467cac372d31a5e45b32ae96b37b74ea17b2e5ff09c0f06b9393a4b80b4f888db15ab29149d86b5489d8dc7ee8df83bad237bc5fc375516639c6bda46b17ee54d5fe14a22a1972c92be4cc03784088ab741c5f0c05cf0bb3d5c035013303b36e1ccf082fd40a4c0d2e540d226a1c6bd06d3e80af217ec3aef733c2671df0dc65cdcbaea6"}, &(0x7f0000000240)=0xd9) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000280)={r2, @in={{0x2, 0x4e24}}}, 0x84) 2018/04/30 12:45:26 executing program 1: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000000040), 0x7f8) chdir(&(0x7f0000000080)='./file0/file0\x00') symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') umount2(&(0x7f00003e8ff8)='./file0\x00', 0x0) unlink(&(0x7f0000000000)='./file0/file0\x00') 2018/04/30 12:45:26 executing program 5: r0 = socket$inet(0x2, 0x3, 0x7) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x21, &(0x7f0000000080)=@security={'security\x00', 0xe, 0x4, 0x268, 0xffffffff, 0x0, 0xb8, 0x158, 0xffffffff, 0xffffffff, 0x220, 0x220, 0x220, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@ip={@empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x70, 0x98}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00'}}, {{@ip={@multicast1=0xe0000001, @dev={0xac, 0x14}}, 0x0, 0x70, 0xa0}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2c8) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000000)={0x3, 0x5, 0x3}) 2018/04/30 12:45:26 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000540)='/dev/amidi#\x00', 0x1, 0xd0000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000a80)=@nat={'nat\x00', 0x19, 0x3, 0x438, [0x20000640, 0x0, 0x0, 0x20000670, 0x200009a0], 0x0, &(0x7f0000000580), &(0x7f0000000640)=[{}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x13, 0x10, 0xf5, 'ip6tnl0\x00', 'ip_vti0\x00', 'team_slave_1\x00', 'ipddp0\x00', @empty, [0xff, 0x0, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, [0xff, 0xff], 0xf0, 0x220, 0x258, [@realm={'realm\x00', 0x10, {{0xfffffffffffffff9, 0x9}}}, @ip={'ip\x00', 0x20, {{@local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x9, 0xffffff00, 0xff, 0x7, 0xff, 0x3b, 0x0, 0x4e22, 0x4e24, 0x4e23, 0x4e21}}}]}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x100000001, 'system_u:object_r:initctl_t:s0\x00'}}}]}, @snat={'snat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 0xffffffffffffffff}}}}, {{{0x11, 0x41, 0x8af5, 'eql\x00', 'ifb0\x00', '\x00', 'veth1\x00', @empty, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], @empty, [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8}}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x2, 0x0, 0x1, [{{{0x11, 0x72, 0x892f, 'bridge_slave_0\x00', 'rose0\x00', 'irlan0\x00', 'tunl0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0x0, 0x0, 0x0, 0xff], @empty, [0xff, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8}}, @arpreply={'arpreply\x00', 0x10, {{@random="e72168705998", 0xfffffffffffffffd}}}}]}]}, 0x4b0) r1 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x200, 0x60400) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000600)='syzkaller1\x00') ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000140)) unshare(0x28060400) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000005c0)={0x0, 0x3}, &(0x7f0000000b00)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000b40)={r2, 0x3f}, 0x8) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x400000, 0x0) ioctl$KDMKTONE(r3, 0x4b30, 0x1ff) r4 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt(r4, 0x4, 0x100000001, &(0x7f0000000080)="9203f0d46dd23c7e1a23e0937b0d7a6f88019500766866a5dd72157dd8a52ccb70201f5dede30474367354b12bf1bfa0e7140d9f8d9dff260c813300cd20faaac71d6f599e3860e432f3ea501e24c12e32d383c9feba86d3099970ea5d18d35f1a6d61e359696c16731f", 0x6a) r5 = timerfd_create(0x0, 0x0) timerfd_settime(r5, 0x3, &(0x7f0000005000)={{0x77359400}, {0x0, 0x989680}}, &(0x7f0000000040)) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}}}, &(0x7f0000000280)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@remote}}, &(0x7f00000003c0)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000400)={{{@in6=@loopback, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000500)=0xe8) setresuid(r6, r7, r8) 2018/04/30 12:45:26 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000014ff8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x7, &(0x7f0000000100)) creat(&(0x7f0000000140)='./file0/file0\x00', 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00009b2ff0)={0x1, &(0x7f0000a7dff8)=[{0x6, 0x9, 0x0, 0x400000000000003}]}, 0x10) r2 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0xd2d, 0x200000) ioctl$VT_RESIZE(r2, 0x5609, &(0x7f0000000080)={0x6, 0xc9f, 0x7}) close(r0) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)=0x11a) sendmsg(r1, &(0x7f0000ff1000)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)='q', 0x1}], 0x1}, 0x2000c000) close(r1) 2018/04/30 12:45:26 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x80047441, &(0x7f0000b9f000)) 2018/04/30 12:45:26 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x8, 0x8400000000003, 0xffffffdf00000005}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000080), &(0x7f0000000180)=""/231}, 0x18) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffff9c, 0x1, 0xed054b7b76ad0755, 0x20, &(0x7f0000000080)=[0x0, 0x0], 0x2}, 0x20) getpeername$ax25(r1, &(0x7f0000000280), &(0x7f00000002c0)=0x10) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000000140)=""/55) 2018/04/30 12:45:27 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r1, 0x4) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/30 12:45:27 executing program 7: r0 = memfd_create(&(0x7f0000000140)='\x00', 0x0) write$binfmt_elf32(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="54000000008000000034062df47d419e738939"], 0x13) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/30 12:45:27 executing program 6: r0 = socket(0x1e, 0xfffffffffffffffe, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x180, 0x0) execveat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), &(0x7f0000000200)=[&(0x7f00000000c0)='{\x00', &(0x7f0000000100)='cpuset\x00', &(0x7f0000000140)="27f376626f786e65743000", &(0x7f0000000180)='usercselinux\x00', &(0x7f00000001c0)="7b7b3ab17b73656c6621657468306b657972696e677b6574683100"], 0x1800) unshare(0x40600) setsockopt(r0, 0x10f, 0x0, &(0x7f0000a94000), 0x0) 2018/04/30 12:45:27 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x80047441, &(0x7f0000b9f000)) 2018/04/30 12:45:27 executing program 2: syz_emit_ethernet(0x4, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000000ffffffffffff86dd60d8652b00032b00fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000", @ANYRES32=0x41424344, @ANYBLOB="d307b56765e0086d418b655f234242", @ANYBLOB="5000000090780000c88bb31bc932cfaf3358cc1573b5703f93d75bb15a9e210b68d626e5bd27433e8f2a955be1a3b90ddb045bdcda0b713d3b12be2043ca998f9591da9ae3c9e3165e58beafda6a410568de1b29fd"], &(0x7f0000000000)) 2018/04/30 12:45:27 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000100)={0x1d5c, &(0x7f0000000140)=[{0x2a, 0x73, 0xf08a, 0xd12}, {0x40, 0x20, 0x0, 0x3}]}, 0x250) sendto$unix(r1, &(0x7f000005a000), 0x0, 0x0, &(0x7f0000000000)=@abs, 0x8) 2018/04/30 12:45:27 executing program 0: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000080)=""/161) getpeername$unix(r2, &(0x7f0000000180), &(0x7f0000000200)=0x6e) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000140)={{&(0x7f00001ae000/0x1000)=nil, 0x1000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) 2018/04/30 12:45:27 executing program 1: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000000040), 0x7f8) chdir(&(0x7f0000000080)='./file0/file0\x00') symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') umount2(&(0x7f00003e8ff8)='./file0\x00', 0x0) unlink(&(0x7f0000000000)='./file0/file0\x00') 2018/04/30 12:45:27 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_icmp(0x2, 0x2, 0x1) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0x0) recvmmsg(r0, &(0x7f0000000040), 0x948, 0x42, 0x0) 2018/04/30 12:45:27 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x202100, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000100)=r1) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x2, 0x1, 0x1, 0x401, 0x0, 0x1000}, &(0x7f0000000180)=0x20) unshare(0x40600) r2 = socket$unix(0x1, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000000)={"6c6f0000000000f9ffffffffffffff00", 0x2}) 2018/04/30 12:45:27 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x80047441, &(0x7f0000b9f000)) 2018/04/30 12:45:27 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xb0, 0x0) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f00000000c0)=""/52) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040)=0x2679695, 0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r2, 0x89f3, &(0x7f0000000000)={'ip6_vti0\x00', @ifru_names='gre0\x00'}) 2018/04/30 12:45:27 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$inet_int(r0, 0x10d, 0x4000000081, &(0x7f0000000140), &(0x7f0000000100)=0x4) 2018/04/30 12:45:27 executing program 0: request_key(&(0x7f0000000480)='rxrpc_s\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='keyring\x00', 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000004c0)="41676753b22493fa0a4495483c476c2fe6dbdab79250802d1be1eae9cebd1d5554fd384aa97fa1c45d714aa20f89a80674f538f995a6094ebb77e1e212188686ebc1380da62a286564a53d690783155f3b09afee2e54073c0321a7e7652531b8f56e788cf0a05a58798eb209e13946f1be13e65321a44d2172", 0x79, r2) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc0\x00', 0x440, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r5, 0x6, 0x1, &(0x7f0000000280), &(0x7f0000000300)=0xc) 2018/04/30 12:45:27 executing program 7: clone(0x4, &(0x7f0000000540), &(0x7f0000000100), &(0x7f0000000140), &(0x7f00000004c0)="a289f4b5845057374b6ff770d0a510193210") getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000400)=0xe8) setresuid(r0, r1, r2) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, &(0x7f0000000040)) r3 = open(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f0000000000)=""/116, 0xfded) get_mempolicy(&(0x7f0000000080), &(0x7f0000000180), 0x1, &(0x7f0000ffa000/0x3000)=nil, 0x2) 2018/04/30 12:45:27 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x80047441, &(0x7f0000b9f000)) 2018/04/30 12:45:27 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x140000000000, 0x4000) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000140)={@in={0x2, 0x4e23, @rand_addr=0x1000}, {&(0x7f0000000080)=""/120, 0x78}, &(0x7f0000000100), 0x24}, 0xa0) r1 = socket(0x11, 0x4000000000080003, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000000)={'veth1\x00', {0x2}}) 2018/04/30 12:45:27 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x7, 0x200) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000ac9000)="290000002000190700003fffffffda060200008039e80001040000040d001400020000000000000001", 0x29}], 0x1) 2018/04/30 12:45:27 executing program 6: unshare(0x40600) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ERR(r0, 0x1275, &(0x7f0000000040)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000003c0)=ANY=[@ANYRES64=r1, @ANYRES64], &(0x7f0000000140)=0x2) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000200)={0x0, 0x4}, 0x8) 2018/04/30 12:45:27 executing program 2: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000df8fd9)="2600000022004701050007008980e8ff06006d20002b1f00c0e9ff094a51f10101c7033500b0", 0x26) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000040)=0x800, 0x4) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00000001c0)=0x1000, 0x4) recvmsg(r0, &(0x7f0000fa3000)={&(0x7f0000d0b000)=@ax25, 0x80, &(0x7f00002e6f80), 0x0, &(0x7f0000878000), 0xfffffffffffffe24}, 0x0) 2018/04/30 12:45:28 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x80047441, &(0x7f0000b9f000)) 2018/04/30 12:45:28 executing program 5: unshare(0x28060400) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0xc001, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000240)=""/84) getpeername$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0xdf965693b4a75f4c) sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB="30000000640900002bbd7000fddbdf0500009e010000f1ffffff004000000000000000000000011c6a060000000000080000008f1f3254d8ac6d33788205a7f4ab58710d2c6c9dedc0394fa0"], 0x30}, 0x1, 0x0, 0x0, 0x40000}, 0x44) 2018/04/30 12:45:28 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)="2e2f6367726f7570000478d081", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000240)='rdma.max\x00', 0x2, 0x0) read(r1, &(0x7f00000002c0)=""/239, 0xef) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000180)='/dev/zero\x00', 0x20800, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000700)) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000004c0)={0x0, 0x4e, "154bb53c426c01b1e652c293516624cae8cb638b4c6af551810c7e1273d74428ce1b40ef7d0607159803662fd8b31beeaa1d53029e05aec55a542d9ee30808a3bd512b4c62000dc0a4c36d38bfb7"}, &(0x7f0000000540)=0x56) delete_module(&(0x7f0000000680)='\x00', 0x200) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000580)={r3, @in6={{0xa, 0x4e21, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, 0xffffffff, 0x40, 0x0, 0x7, 0x1517}, &(0x7f0000000640)=0x98) r4 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) getpeername$packet(r4, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000080)=0x14) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in, 0x4e20, 0x0, 0x4e24, 0x3ff, 0xa, 0x0, 0xa0, 0x3c, r7, r8}, {0x2, 0x7f, 0x4, 0x5, 0x1, 0x100000000, 0x4, 0x371f01c2}, {0x1000, 0x81, 0x100000000, 0x22}, 0x4, 0x6e6bb6, 0x0, 0x1, 0x2, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d4, 0x2b}, 0xa, @in6=@loopback={0x0, 0x1}, 0x0, 0x1, 0x3, 0x4, 0xfffffffffffffffd, 0x8, 0x81}}, 0xe8) utimensat(r4, &(0x7f0000000280)='./file0\x00', &(0x7f0000000200)={{0x77359400}, {r5, r6/1000+10000}}, 0x0) 2018/04/30 12:45:28 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000240)=[{0x10}], 0x10}}], 0x2, 0x10) 2018/04/30 12:45:28 executing program 6: r0 = socket$inet(0x2, 0x200000000003, 0x2) r1 = dup2(r0, r0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000000)=0x8) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000080)={0x2, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e23, @multicast1=0xe0000001}}}, 0x108) setsockopt$inet_int(r0, 0x0, 0xcc, &(0x7f0000000040)=0x10000, 0x4) 2018/04/30 12:45:28 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0xfffffffffffffd45}, {&(0x7f00000001c0)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0xfffffdc6}], 0x5, 0x0) ioctl(r0, 0xc2604110, &(0x7f0000000000)) 2018/04/30 12:45:28 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x80047441, &(0x7f0000b9f000)) 2018/04/30 12:45:28 executing program 0: request_key(&(0x7f0000000480)='rxrpc_s\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='keyring\x00', 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000004c0)="41676753b22493fa0a4495483c476c2fe6dbdab79250802d1be1eae9cebd1d5554fd384aa97fa1c45d714aa20f89a80674f538f995a6094ebb77e1e212188686ebc1380da62a286564a53d690783155f3b09afee2e54073c0321a7e7652531b8f56e788cf0a05a58798eb209e13946f1be13e65321a44d2172", 0x79, r2) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc0\x00', 0x440, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r5, 0x6, 0x1, &(0x7f0000000280), &(0x7f0000000300)=0xc) 2018/04/30 12:45:28 executing program 7: clone(0x4, &(0x7f0000000540), &(0x7f0000000100), &(0x7f0000000140), &(0x7f00000004c0)="a289f4b5845057374b6ff770d0a510193210") getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000300)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000400)=0xe8) setresuid(r0, r1, r2) mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, &(0x7f0000000040)) r3 = open(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) getdents(r3, &(0x7f0000000000)=""/116, 0xfded) get_mempolicy(&(0x7f0000000080), &(0x7f0000000180), 0x1, &(0x7f0000ffa000/0x3000)=nil, 0x2) 2018/04/30 12:45:28 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x140000000000, 0x4000) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000140)={@in={0x2, 0x4e23, @rand_addr=0x1000}, {&(0x7f0000000080)=""/120, 0x78}, &(0x7f0000000100), 0x24}, 0xa0) r1 = socket(0x11, 0x4000000000080003, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000000)={'veth1\x00', {0x2}}) 2018/04/30 12:45:28 executing program 5: r0 = userfaultfd(0x0) r1 = gettid() ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000200)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e8dfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) process_vm_writev(r1, &(0x7f0000000000)=[{&(0x7f000075ef4e)=""/178, 0xb2}], 0x1000000000000363, &(0x7f000088efe0)=[{&(0x7f0000000040)=""/83, 0xfffffe83}], 0x1, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x210201, 0x0) recvmsg(r2, &(0x7f0000000540)={&(0x7f0000000180)=@can, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/209, 0xd1}, {&(0x7f0000000340)=""/30, 0x1e}, {&(0x7f0000000380)=""/123, 0x7b}, {&(0x7f0000000400)=""/79, 0x4f}, {&(0x7f0000000480)}], 0x5, 0x0, 0x0, 0x7}, 0x40002000) write$cgroup_subtree(r2, &(0x7f0000000140)={[{0x2d, 'rdma', 0x20}, {0x2d, 'memory', 0x20}, {0x2f, 'cpu', 0x20}, {0x2b, 'memory', 0x20}]}, 0x1b) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000100)={0x401}, 0x1) close(r0) setsockopt$inet6_tcp_int(r2, 0x6, 0x12, &(0x7f0000000480)=0x589, 0x4) 2018/04/30 12:45:28 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x80000}) r2 = dup3(r0, r0, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000080)=0x97e, 0x4) sendto$inet(r1, &(0x7f0000832fff), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x4e20}, 0x10) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000002b40)}, 0x2020) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000009df6873a00000000000e0080250001002e00004a3f1000000000000095000040000000002087fb812c923614267b939efe6fd6688977a13488ce4d4edd11cf2e77ef469664579e463bcf7daa689a42d05486486598c9323bde15312090a2dd548dff4cbed1c4cece39efefd0300820c97291ed1a71268341c8eb249f06ede00f1de89788ac08c1580cb088ed9eb9704212a4273bb9a2bae58c1624d4da7b750760acfbee"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) 2018/04/30 12:45:28 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x80047441, &(0x7f0000b9f000)) 2018/04/30 12:45:29 executing program 1: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) process_vm_readv(r1, &(0x7f0000001240)=[{&(0x7f0000000180)=""/153, 0x99}, {&(0x7f0000000240)=""/4096, 0x1000}], 0x2, &(0x7f0000001400)=[{&(0x7f0000001280)}, {&(0x7f00000012c0)=""/182, 0xb6}], 0x2, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x200000, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000003240)) sendmmsg$nfc_llcp(r2, &(0x7f0000003140)=[{&(0x7f0000000080)={0x27, 0x0, 0x2, 0x3, 0x7f, 0x80, "a1be0a6aa1ba62b9ab33e60b88ee98b9d8b16a664a4d685514a3b8a367377174461647621b578b7827772e6db5f14ed1f9c77528209fd2bf290ef089882ca8", 0x9}, 0x60, &(0x7f0000001380)=[{&(0x7f0000000100)="4189e01d4ab91d0288c9cbd79de55a09d73d023be36a5ad7649ca64639cf2312dae29192d676e4129690d33a68d253b46be575062f125e32cb99123ba6ce8df6b13c2eaa9c3f775dabbd53eaf2da6ad1f4ea87ec65cc1bbc61bbd848edf9c87b5b72ecc6cdb7f7653548b94a", 0x6c}, {&(0x7f0000001280)="d8bf07ad93cc3e74e5bc3472e50eda57ef7b031e932a3ddb7c979d", 0x1b}], 0x2, &(0x7f0000001440)={0x80, 0x13b, 0x7, "02bb8d581ac6647e421f8b2c5b12579d21520530f27da35432893f07c4584736432c134fbdfd1286f143d924fa2dc40a399f42d64661c6e3972ecd8f1e7a0dd435094ad1b76d85e09bb01ea97f4ca4567a4ecea5ba18a6253fc3c961985e87769716f4902af73eff6f3acb8266eca4"}, 0x80, 0x24040000}, {&(0x7f00000014c0)={0x27, 0x1, 0x0, 0x7, 0x5, 0x400, "f922372ad56b4c73f086dff15fbcbba4f4e888808d33b9ea24e5804cb82cf7ed406573c2f06f3e219a7fe3cf2f0c42f003f05842315581fd89ad489024d313", 0x29}, 0x60, &(0x7f0000001880)=[{&(0x7f0000001540)="da88b5fbc32c459ab2b5ed23af71c5c4479ff889a23b9998eab7c9d90df0813126ae993dcbdc0d8b75c1ea92945a7b3d5020cfe8032bf74fff8754d21d7dccd7ae123f9f771a3ccc4c81a57d3dc6463ca6817b8994b0017ec735428ae8799687db8ba1cbd5f9bf23c8d193aca24d1e42a03f32779611ee41175127f41f07ef0a5f83603458b85238726dfbfa5624478e7238c47066dc9d3816d48e63ee8b995d", 0xa0}, {&(0x7f00000013c0)="7e25c50c19d633433c1427d70f5863d96fb63e83ca0787e8c0a90892d296c76818dbaf5738eb7008249de1749390", 0x2e}, {&(0x7f0000001600)="1a6eac442c20916336f6b5dd0c4937f6e7256d80cd5daf2ce0f3f807ec711cc82938e380f23ed3c29d09b91ea3d0e718b337adf5ba920cde49b7637ec2c708addb6a67a9a14ccac4141fef4883006a162cee3bdf694335292f2784cb446c2300196a31b563faf142dca7f34f33c32a4ae84b447617be1db67fba0766361601c9eaffa724ad080bc16661b2afab5416fe71f78db2432bbca2b1d927de2f6d", 0x9e}, {&(0x7f00000016c0)="00c556480df587134196672fa5390905be7597223e49546fef48462538e28702d792be97bf1790baa43f266974058b85beb5b440019765dbdfc7033162e0bf8b111653929b37514017721e71a9c7c5e8b90a665d2c49532b3f3bf7d6378cae6d8e589f78b8d149f87fbbb3d504be87979d89a878c7930d364756ee593f811c29d5e7b6551b57c112e951b8020370cc2f4e099bb39567b96783cdbff85b93c1", 0x9f}, {&(0x7f0000001780)="9dbaa717f1bde149952a5304a2b96869960e5c9229cd57f7cd0a142e044c234224db7c44dc0626986e481f4a283b530d5b5b35a5bc3d23985ea47dfd7b534f1efb7443ac7f23c2836ca99406119fb7c5ae2becbf5fbdf8e515d37774f3f30f881332264b2de3857cbecaa90f561bb2ddcba164d483b672a5d5f1e36cf659d9eec2a08f723dd1a9410cc512fde6f4c7a14eadfa630c983638", 0x98}, {&(0x7f0000001840)="6ca51b8706", 0x5}], 0x6, &(0x7f0000001900)={0x50, 0x119, 0x100, "6b6156e70f13b66309e4ecb9bf3db44a07f860501c559f449b7a1f5e43e7e197100fa2e610f2b02b3f44f2d5e0fa6377f74b07046646b0dd679b9936e2"}, 0x50, 0x41}, {&(0x7f0000001980)={0x27, 0x1, 0x0, 0x5, 0x6, 0x4, "fcd92747f4f39288fae17e2a0abee35d40d3d716db3b7c238d034dadab165d65fb3448afa5a9d9f409e6199175359167f1658cf0dc4d74797eda2c527d484e", 0xa}, 0x60, &(0x7f0000001a80)=[{&(0x7f0000001a00)="7ae7ea6b5c0fbe7b212c57cd398923d217d45d5777de0920fdc3f29c6a815613ac008a0f153256341d0e81055ec5c69319992524a6974142243238b84d90f450634873fb29ffb0dec648735a026ecefe97ea91b1c1bc19f8fe9b05a9e17b6b7e828ca67107d1dd6c26ad2f1d", 0x6c}], 0x1, &(0x7f0000001ac0)={0xd0, 0x114, 0x1, "4fc56df7735a9ef4b38ac366847bc96899e8a1607dd00940e6e383193f54ffeefcb601bc4467dd16b947639d674468768ec1b1a32d8f077d8eb2704683d38f204f03464debb9af0e488eb50862971e3d908a31c7c0adc4db80799d32ff0f7c6bf4de5d7f8ea3ce8a59d55a3c06ea98798fd01bfe05c0009b07f338d29378a65d97406e27a472b42de002a7ec4ad8db0f312ca54173091f939aa701a43aef0d157728122f88eaf706e11b9f22e88c5bc4014b44d93f377971a7ef81f51fd4"}, 0xd0, 0x800}, {&(0x7f0000001bc0)={0x27, 0x1, 0x2, 0x0, 0xffffffffffffff81, 0x787a, "3533bac067b3146b6205a4b4cba10c31c251d6c400e83d4c36b5c72283ba38c81103a1bfb01c1f6c38555bd0973d870e86e597709df49788798262bd303b36", 0x33}, 0x60, &(0x7f00000030c0)=[{&(0x7f0000001c40)="7087f50a0967710330aabf1e0fa5371f82d4d8e5a8c1b7e3f310627b6c3083381d9619af5462a28bfd4b8968edf9ef432e2e4c327142ba70d90420734f7d2c638674b7fce2c3c53f813626f30b3cc3bded4714df6a0fce320f9b992f05619aeedff0987dcefb8c5e8f04a7f18e077ed9fbd8e958739a3405921a7519d20c621e4c4ee84e3eed6a050d840a2fc94a3845f156f84afbea83192c8257c180f62bb13c29b612556cc5b8a0407615b26e06650833026d2b30c74c9c95ddcc5fa8783988cb44d7a2e4bf6fbdde927e8872c2dae4add5c965ffcd2cd22dd7ade8c75b4ce81e57a0c9", 0xe5}, {&(0x7f0000001d40)="70c96852cab54590deed9c12bc70bfc7d4758cc0003d0a84a382139bf684aaa95c50aaa10e09563947a1897ff3a60f11527f9c2941abb5163ef16040ff92d8dec021695aded05595faf76d5b87a7c7bc417fb0d54cce7274b9acc816ee93ef12c4b1bfe7a38c8fd22c51822ab8b8262ba3563a7d8a9073812c347b08c682979fd6b09d4e0a7588342a0f2ff3decab9b43c6dd7935df9f09e9c168b631b203448f9e11293124bd21bde89412c46cecd913890675a646bcf35d0bf8027144900aa84b534758f93146fd10ed3692539", 0xce}, {&(0x7f0000001e40)="7ae580421e01fd46e2743a5fa8ae9e39e7df363ddf719997854e00f356072aceb7759efa32a070fe1e9ee6f81aa3a537469d7a1d58a3089c939d6e82e7190de0900cb2c74388cb6830d9d4fc5155e6a4ff44c8047d0c1a84906c388928e8bade641cb75eb57a6b5cddfc6d2b8c246861e7177f84668ee16add61751b78c8a4db807fd2857a4a08abf1ca8faae3962eac54b11ca56dd448f5d676dc044d3dedd1ee6628deac2c127442b3468d34202a2a5b4e15588c2fc79303000c61b1873a7b92e61219ba3af9c152c029de47406c44b287f6408056e934cdcb62bed45dda", 0xdf}, {&(0x7f0000001f40)="fe0186e3907735a153403e0e0a940c126fb65a66a12f8d2218d45f91241732b91f", 0x21}, {&(0x7f0000001f80)="7af12d034fc1a7503720c6576e7e8d71d0257fd641ba5e93d342e3a3cc0154500febd3b8e4d4374f32447130dc3c80cdc37dd9b6ef759730f40426be63c8f53b9e4fcfbad9bc5380d754dec580d083c77ab28f307164dc4127811c3240942295632584", 0x63}, {&(0x7f0000002000)="5cb0102b0da8299b42af36e628", 0xd}, {&(0x7f0000002040)="408bd137918bf2953315ef2d6d2eea2d52fcb816e4319614a4e8d19c3bbfdbe7988edd4b1aa25d0222e0721de27858eb77ea12d389f8e74a21990737e803655a16cc333a34", 0x45}, {&(0x7f00000020c0)="7da9f77857034146058463400cf38966fa9dfc41f1e910d0f3b8bf1cb1860ffdaec4635d420ff3cba2e196e15151c46f9e57e1e5a4127262a486247df9f7353537624cec41ead9225bc19e219ae229c3ede3576d59d9032557137eb5861af1d502c54611eb6bc1c41ceccd1e79b3078add85de95679be206b24226007d1d00d5aac04396e43893b2aa76709cac79f4aeaa74973e85ceb3bfa0c8ac2678bad03458ab0013a2c977f972a5abc384efc6bb041277d20106fdbd0aa10e50061756db5f9f3a3de1d757265be42684ecda36c23833ae3348d176cb7dcbc17ea02ff212272156b0152507280cc16c8a2ea101465c47ebe5ef29fdfce957b0733abb43d64b66d9f7bdb1545f435684f8c05f9da41994297cdfe5e5ac2467fa7eb9d49865e6796f82bc3bf2bbc1bd486aff47b4bc515fe008ca1657e8a219be9a2f8e3f955e057fc092d025e7a558cdb2b1192160918678a57970b26c265bceffd2221ca455d4f6702893d2c578183d5dfdc68735878abb86924254f692e74f8cf2d78eacacdb866478f71317a80582640f88b10ce719769efc866821d5c24acf2ed0912768cac2fbb876fcb70e626ffd5d998028a2d73972e3c8494d3b2d043e97c6d36a870566c7e2ecdab6a1dfd95d834b8886b89b2007005eb10e16d17c5778f000f5260129e9d197a030a43a1e4256f50eb892f7a41e2ac8b43899709dadb2b0be3387f169804915ae500a4508c09e47636d728e1610dee5ee9aa0ce28bb894b5133d82f8457e90dcf13ff201f1063eb6aac0ace4b0bbd7c17d9544f9a9484a2a4b7de31d1feeb426f42608c2b9123287589b7f80db6a896367ffe718c08e7f54b9f0a89fecfa9bbb6b8f1899bdaf35c8817425116e75a3863c57e3735eee30cc435faeae7fd95850df7d829c9a0deb7462d038dc12a77eb59b79ecc837c5c45bee96f3406b789d6a8c3e373e4e5b258947f0bbf371cd4bc9c54ca8c18f5184e6e83ede9e824dda58c6639094b7df19f51b0ef669acd63c4f38cf8c7e0577a83203346fc31044094115b84876e28d06d9fab69be3faeb8855741f8506097fc27296764930b46e7a1c127dd4534219d786bc245ffc36b8747d2b9f218960fd7f523c30daccbf8e7350c4a7ec7521495c00e8a668662cc2860d94ddec09ebf3f55fd92cd617e6130c4a4239ac0dac93586e901ffc917c127e93f589a10ff664d67fec1f091f0ca68fdf67ad582694c67849a64343305deb58e67db1feb0855af8bc26f90b1d4d2224df32482c6a1343598c81595dbf3b113ec6eb01096c4f92f1d4ca532834d53fb9cd2ff106c7f34967ea64f70e8d980283b42ce1eb173b707cffde95301305fafa681146d07e915bc9f84f60da8707a67329c1f4d89953e54804cfd8c75cb13c576dc9b927b2cf0df2c90084dbd9a2e8aa8b5e61ece579df9619407752cb9f825b43c65a3684ebe317d4fcc3e9d05ef0f31eefd55e183cce871e2f2c7acc7a65761fd7498cc75195a607bdc5e2db4cc569843231bfb1ecb0596b5348b90703464c8907d88fd03f5b54e0e8f89727fa929e5fc3e94386e8c79f4b971f2684a60d7d63a499ea2d09eaeb1d5714f06a1ceb056979649fe3df397b9b77393b88aefeb85a266fb3efc6b401a38cc3edcbc914f3a2647741d5a26d7da50a64767d9dff4832fcf3c3c28e821a5a6049d3f3af6e9311cd0709c74662ae11db0d86fb8823bdff43458ba8c671390e63f3b69e88b98136bff4ca2f5cc2180d57ee1f4a60500752a7448172a73f59bad508b4da042fe1e2d7b6815f788359d16ff3c53752304336b985a02b309f58de09fc7ad488db4c20906f1bc5e660c9f003db527c2e3949b972806a05f756b3a22d259627a2a6b4bedf63b7823f09c7a93c2d89032f56068f4c7aa8924ef38a4421ff2cb3e28b9bb0989cee995ff1cdeb5722295b9674aeb0cda83c95a0c05e5b6ff71b6d3d1a7aa902d6134b1a893d174e21d1bfe8904bda1165e9c12d3b3a6431efaf684b24fc5d380279afe3cc13dac062dbd3ded55f35dc1084ee790acc0db4f705e2901c834dbc9df3ca2764f206696958d0aa2f3dfabf153dae8dceac44551e4de4d6d10a2ba1320600f3bf3d60076f00f3c0bd88b38eec6edd62b65e9966b59d5a6b9f26f253b0b0d1159904241dfd3d9a09bdfd01e3ee7e74a8d06dced86e815d39e5f47028a4acdb9bbd8f27734a1f80df83336d6760edad11b0691950de625a2291530bbe5b19bdfb4f5b738ae4724753fa147e680716868021d2c82e08072bfbd9e164e129601261d51cdacb74cabc364ddf620adf21ca7c67c6caaf3102884c89938e862bc0695427de8d87eab395c2b32a51f28f9d74d0b080fadd310d2e8552247e0bc117d67186969dbcfaf6a2be97bdf425b7e2a8fb38ad0cc3679ad6666d25132f2fa76db60846632cdb7bbbf01d7037d7a6bb0da50272491b69d365cbaf98a76f5f090ce8095a237d9096fcd39f3b309b6521ccc4f562ba23e53ada18b45ffd3ad0b2014ae05b590ddd333b59b3d223e617733f532ff3746df1f0dcf8acdfba18fda5c4e746f238dc6f6a0970f7e537c5a44d634cd4cbe31b39e8983a50c9e36231804a7f29bdc1077018c2ba29e3fa504fddc0fd550a307c3fbe766735ecfc24f9569f09ea0332cbe34f696c3f10aaea8154a0a1cab326d746595387826e7fc12695082b4657da95f1bd20b19643061ee031b7c017d9fba31e12564c776209b5ba01cc8ea859bd2866442c749bd160f8a46356c9fbcab88cd9aed93e5a484691144132aab923f42efcb3215b051df2cb5bb5483e0463b65a3848b8c66ab6730dfae1c586e229c07afd29bbf60779aa1d49103638127d9c131d08e221cfec633315051598e8d0231d0fb909af67fa3c0dbfbf3b1c06fe004013cfc347ecf18eb1e9e1aaa445365cddb6c29b0c36a79edf469c3393839b57571a4430ea8b139669cbb541227a44c3522c3db955b31448dfc10ef2f0ddc3147694ca8461e11c37bb0110e36a0189182db9c9c8346447c0daa37dff7f67a8eba14d40795f50bf394f876cf05e30e22660e6c728e6caffd5d0bed3a6c8945fb8a9085bdfb20492015138ae2cf72b8b54e02555664050f5da00dc3091ee516087b53f92300655f0c29a58c6d53be6c6963d5795d5271dbc5325b2eecd9a7183c3353174ffbaee93941e8bc519701c91eb910dce0b7bf0cca9029b7fc28607ed06f1881baf1e1a75857b252f81bcdea02a8709cfb779dfc4121b15ce005e35e5a38ab7e61f76d48b295ba52d7543526a1aebcbcfbfd0c814c9357ce786bd169e51c6a12c9e3aa4ee06edd853744cedb708f7fe0727c015bbbefb9b987a36953478a88d06467da5a04f1991d249d35c26c0f1b9d014383405025f2e4064135d75e70a1e96c275041e60be8078554661a0754b0b46b161348874dd8cfaa9d52a140d50597f0179a0be520750f952d076555738c1db05f9a60ef2412ef99b82015c0794aeabccac2d4d2ad3676b3a7bf1942c7af498fe7f16f0db53fef9689fef0d9ddc86bb2d67858d8d79bacb1a03f24c19c4e25226860de4b284403395214a1834f9a3640a82de0a72531457fe6adfb5156d45b4903aef8b7e29ee8be97d77873d0425e2fe11c22665266c5868c9723a14904dd9312484d7468510ed6b79a708c4533474962a974b12c427426e78d6d7195ee06d1295b44efb5ffe0e9b96ba89da25f0e038f7bc78fec400a1316306b851785196b5ae77d1be0ed8ccee50d15c76e4b17d17f129c2c6ec30d8e4b949aa53addcb992f91ca2edb75ab40bd8d1b9079f9f4c314c84caf24082ce2d2419ed76399e02d4c49df98e130653fa20939adbfbf3464cf715edb9f36212539d0b1989b15e76d020e3fe17ce4156daa224dd3579bb7df85f3e403062b0ff57a982057e84a3af91f8575b5e4c5d6183ae63bae52220c2143b280f45eb227d3ab0bcaef86a5f19b45b78b81b4e83a6464fdb677a54ff75bae62bb225c6f0b3b7d0441dc4949a0b0a0bce154c181529e2ea4d457f46153d941fb828f5c24a3a5d781b82a9d2213fe096e7304dae33e9c87665edd8916a9f7b3d1b39ca207f8fbb6a46d500d3e5b85a08bbce94149200ff7758aa43096e710d9a39913d633c4e0030caec4842a4615dd005f30833c3c7860b57ab7104ca6af447d72380b60adef0f99fdaa0f5a6b70c470843b68de90d04b2589296033fd4707a74ed031ff550374657649c85cc077e80fc183ce843d625a112f223984820ebe43f54ac9846969d4c52aa2840c07cef2cd7a32dcd6d6ac481cd8f65c803b52932a6a952bf35a03209f3cae3b6fd36bbba3a2a5074d4ce0f3c0cb433a7061bb5e1a8938b72b9ce2237d3f7d27efdfdf4d1d7070614c0595396dde1fa4b4fc7629f995b9f06e32f3dd526670a61a84bc392046abd4605ef6ba780407c5d362bc2ce91699361f62254a83b7b4b1e45faca6ac88963a8ac68fd32f173d926c6e3ca2c2f10f4f06cfada61a17d4a80e29f95926170165e5097c7a7498f4f7cc73a8be52b18b72f7632405cd270fa5161ed00a896c2738ec4a665ab736a00a1d5dfbeb8c00717c72f1a601b7aaa0ae799e582e85c22ebebdcd3b108a2de494e02e408a853b2f47db1288f7f5b66aff051db1a08872d0c075c526f7f055a39b78cf1b973e7c9f3b09b8a8eee6f33b903cad879b72c24cc69133fd0d5a4dfc6d6fd4a2dd197f41db287386b0a558665921dd64ca9dfc061ccd99460570519618dfce64d23221779b7142802d5ac4c66adfad1bfc9eae797fc6866cda1901b892b23bc76fba15a55dfb33090184688aacb76fa874b86bcb827183c62200fa5c04a9400e0f61cfe50646c64394140b6187331c0ff98417b390a2a5fd517a720c35fce76bf5dcb57326088be1fd329f35160bca7d1632568c6eb094ea8a63abb1264f0ed2a1be250f2f30e7000ac80844df66a3fd86a87541ba9c81e81c8c5bdb37968a77fbc8989962839dd148bf4fb10edbf50c40e9b5bf6c8353723e71acc6b6a6b4622e12c07e316d64d4c0f49b65fd07e9948c1b7ae47ecbda04ce770f546f8d84b42ee943f34c1c94a76383a315592ee7bcb29f9d4dc6188bcd97e0c792eadb309ba8bfe7c68b85376d0c2f12d5a21fadc0314d64fe4d711d8a9c06512046a53141456733da6ddacaa70c16c73c28661ef76b115f1cf3aadc27caccc7a2fb0e72cdc3fef023f61e53a744617d224be3888d2c80d231320cdb00b07233b01583aa45088f3e0721c2958350b7eb1926b9b9218c3c8789d484fe455a0239640979c8f7672dcc8dabd1d6de6d42185d9686fcb57f2a556099f5c0ba3022059ab04ea345c078b7c5488a4a2803336103e9608fe39e13cafd7e6cff1746e0b4467d8283b45ef27427b7cfa75940658152ddd576bfeb9b3af86a7bd4bf8cf695a5825a02d5208c8cf6576f72dbbc7918becd0ee6b339f11802b01957a532906738f5876f7141eecfe428d8a182c34e4ac798088cd0241a90a73b50ac2e5d61d3ae4e723b44ffaeed9f07061a0c719042e15df32ccdb407b4fa6ba0d7d701591335acfd08fc10ea533b4566308ccc233221c4d8723d6abf040df18f65591795f896011a485bc04df76da2758c095b75399e8fc29fa6e4b709bdcea82f709c52707ecc618128dba1e1e585078effcac38de61c78223cb0d2f84efe2f97f8df689f1d06d6940b164e105ba6603954cf3c838ccdcd5d9dcad82b4767ed879ba3763f9600d0cc85bf5487f006094dfd4ae516ca5248", 0x1000}], 0x8, 0x0, 0x0, 0x8000}], 0x4, 0x4000000) 2018/04/30 12:45:29 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x12, &(0x7f0000ef5000)=0x80000001, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ef0ffc)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) getpid() setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000ef3000)=0x7ffffffffffffdfd, 0x4) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eee000), 0x0, &(0x7f0000b18faf)=""/81, 0x51}, 0x40002106) 2018/04/30 12:45:29 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) openat$null(0xffffffffffffff9c, &(0x7f0000000080)='/dev/null\x00', 0x0, 0x0) fstatfs(r0, &(0x7f0000000100)=""/123) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r2 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x4400) ioctl$LOOP_SET_FD(r2, 0x4c00, r1) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) 2018/04/30 12:45:29 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000280)=0x200000002) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000040)={'nat\x00'}, &(0x7f00000000c0)=0x78) 2018/04/30 12:45:29 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x80000}) r2 = dup3(r0, r0, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000080)=0x97e, 0x4) sendto$inet(r1, &(0x7f0000832fff), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x4e20}, 0x10) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f0000002b40)}, 0x2020) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="180000009df6873a00000000000e0080250001002e00004a3f1000000000000095000040000000002087fb812c923614267b939efe6fd6688977a13488ce4d4edd11cf2e77ef469664579e463bcf7daa689a42d05486486598c9323bde15312090a2dd548dff4cbed1c4cece39efefd0300820c97291ed1a71268341c8eb249f06ede00f1de89788ac08c1580cb088ed9eb9704212a4273bb9a2bae58c1624d4da7b750760acfbee"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) 2018/04/30 12:45:29 executing program 0: request_key(&(0x7f0000000480)='rxrpc_s\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000006c0)='keyring\x00', 0x0) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000004c0)="41676753b22493fa0a4495483c476c2fe6dbdab79250802d1be1eae9cebd1d5554fd384aa97fa1c45d714aa20f89a80674f538f995a6094ebb77e1e212188686ebc1380da62a286564a53d690783155f3b09afee2e54073c0321a7e7652531b8f56e788cf0a05a58798eb209e13946f1be13e65321a44d2172", 0x79, r2) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc0\x00', 0x440, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r5, 0x6, 0x1, &(0x7f0000000280), &(0x7f0000000300)=0xc) 2018/04/30 12:45:29 executing program 5: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) sched_getaffinity(r0, 0x8, &(0x7f0000000040)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) fcntl$setstatus(r1, 0x4, 0x2006) sendto$inet6(r1, &(0x7f00002a0b14)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/30 12:45:29 executing program 4 (fault-call:2 fault-nth:0): r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x80047441, &(0x7f0000b9f000)) 2018/04/30 12:45:29 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006cdfa8)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0xf) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000000040)=""/168) io_setup(0x401, &(0x7f000014b000)=0x0) getsockopt(r2, 0x9, 0x7, &(0x7f0000000100)=""/251, &(0x7f0000000200)=0xfb) io_submit(r3, 0x1, &(0x7f000049bfe8)=[&(0x7f00004dbfc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000391000)="83", 0x1}]) 2018/04/30 12:45:29 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x101400, 0x0) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000040)={&(0x7f0000ffc000/0x1000)=nil, 0x5, 0x0, 0x2, &(0x7f0000ffc000/0x4000)=nil, 0x5}) syz_emit_ethernet(0x66, &(0x7f0000015e15)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x3], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) pause() ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) 2018/04/30 12:45:29 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x671) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1a}}}, 0x1c) sendto$inet6(r1, &(0x7f0000f6f000), 0x11d, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x52) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x80000001, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000040)={0x0}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000100)={r3, 0x80000, r4}) 2018/04/30 12:45:29 executing program 6: r0 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x0, 0x200801) ioctl$LOOP_CTL_ADD(0xffffffffffffffff, 0x4c81, 0x0) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f0000000040)=0x4) creat(&(0x7f0000000000)='./file0\x00', 0x8) ioctl$LOOP_CTL_REMOVE(0xffffffffffffffff, 0x4c80, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000100)=""/235) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f0000000080)=0xffffffff) 2018/04/30 12:45:29 executing program 3: ioctl$TIOCPKT(0xffffffffffffffff, 0x5420, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = epoll_create1(0x0) epoll_wait(r1, &(0x7f0000000040)=[{}], 0x1, 0x8000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000cd8ff4)) r2 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xc9e, 0x800) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000080)=0x8, 0x4) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) epoll_wait(r1, &(0x7f0000000100)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/30 12:45:29 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x80047441, &(0x7f0000b9f000)) inotify_init() accept4$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10, 0x0) 2018/04/30 12:45:30 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) socketpair(0x0, 0x0, 0x5, &(0x7f0000000040)) syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0xef, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f00000000c0)=0x10) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) syz_mount_image$hfsplus(&(0x7f0000000200)='hfsplus\x00', &(0x7f0000000240)='./file0\x00', 0x100000001, 0x3, &(0x7f00000015c0)=[{&(0x7f0000000280)="4e1762feca134ebfe9b55abd69d1983c4f019aec6b67e96bc0acb0095e7bc3d7421b", 0x22, 0x9}, {&(0x7f00000012c0)="ce7e826b7ec86c83e3a36435585382dee1c7d1409460aeb346aedbe7e76b2a8a73d400fbba1adf5f418346c86785ff8f7a40ad7be406cf6ecccaf240819a6ce7b71968e20224493ff62b22eb584d8a4d8d78714c478791b288337e1a67cef3518495075303bc50e10cfc61bf6659caebc6f8f442", 0x74, 0x8}, {&(0x7f0000001440)="2195824332cc55b54a075c0dab50e0e5a971bec053cad9428b7d43798248ca5228d807e08a4cf1dbf0a9b32ef7be1e6bda6025a09504f50152d810949e88ddcb855243d05834a3e44a07cc922d836538be10dfadbc3a5326a2bbe70c8e946ac7ebc190559adcd3a67bca34d1c84a3c9a740624c7fe8e2b7bec371b952e", 0x7d, 0x2}], 0x400, &(0x7f0000001680)={[{@part={'part', 0x3d, [0x32, 0x34, 0x7d]}, 0x2c}, {@nodecompose='nodecompose', 0x2c}]}) 2018/04/30 12:45:30 executing program 2: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000914ff0)='./file0/control\x00', 0x0) mkdir(&(0x7f0000000200)='./file0/control/file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0/control/file0/file0\x00', 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x400, 0x8000) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/04/30 12:45:30 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x671) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1a}}}, 0x1c) sendto$inet6(r1, &(0x7f0000f6f000), 0x11d, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22}, 0x52) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x80000001, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000040)={0x0}) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000100)={r3, 0x80000, r4}) 2018/04/30 12:45:30 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0xa00, 0x0) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000080)={0x6, 0x7}) perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) faccessat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x0, 0x0) 2018/04/30 12:45:30 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x80047441, &(0x7f0000b9f000)={'\x00', {0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/04/30 12:45:30 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8), 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4), 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000000)=0x6, 0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000400), &(0x7f0000000440)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x1000, 0x401}, &(0x7f0000000580)=0x90) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000080)=ANY=[], 0x0) msgget$private(0x0, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000380)={{0x0, 0xffffffffffffffff}, 0x0, 0x0, 0x0, 0x81}) 2018/04/30 12:45:30 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x80000001, 0x40) ioctl$IOC_PR_PREEMPT(r1, 0x401870cb, &(0x7f0000000040)={0x9, 0x5, 0x2, 0x9}) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000140)={@local={0xfe, 0x80, [], 0xaa}}, 0x14) 2018/04/30 12:45:30 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000a, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000001fef)=[{}, {}], 0x2, 0x0) bind$inet6(r0, &(0x7f0000001ff2)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 86.024671] sctp: [Deprecated]: syz-executor7 (pid 6913) Use of int in maxseg socket option. [ 86.024671] Use struct sctp_assoc_value instead 2018/04/30 12:45:31 executing program 1: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000000080)=""/132, &(0x7f0000000000)=0x84) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f00006b1ff0)=[{0x20, 0x0, 0x0, 0xffff7ffdfffff030}, {0x6}]}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000280)=@ipv4_newaddr={0x18, 0x14, 0x509, 0x0, 0x0, {0x2}}, 0x18}, 0x1}, 0x0) 2018/04/30 12:45:31 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000000)=0x2000000000000c) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f00000000c0)={0x4, 0x8, 0xffffffff, 0x0, 0x2}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000b15fb0)={0x4, 0xba, 0x200}) 2018/04/30 12:45:31 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x20002, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) r1 = gettid() getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000200)={0x0, 0x0, 0x30}, &(0x7f0000000240)=0xc) process_vm_writev(r1, &(0x7f0000000000)=[{&(0x7f000075ef4e)=""/178, 0xb2}], 0x1000000000000363, &(0x7f000088efe0)=[{&(0x7f0000000040)=""/83, 0xfffffe83}], 0x1, 0x0) r3 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x8000000, 0x551000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000300)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f0000000280)=0xc6) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f0000000100)={0xc7ca, 0x4}) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f00000002c0)=0x1, 0x4) close(r3) 2018/04/30 12:45:31 executing program 5: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000080), &(0x7f0000000180)=0x4) sendto$inet6(r0, &(0x7f0000e77fff), 0x0, 0x2000000c, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f0000000780)={&(0x7f00000000c0)=@proc={0x10}, 0xc, &(0x7f00000004c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="10a9734ffc6f3233a90000000100000010000000000000000100000001000000aa7ca668d87bad98cf30d4b25f4bd0c39dd9f9185669a9ab4ccd0c913567fe2d919e984a9c219ebee9c1e0af5e0a51354601d9ad405da95af86e328451eae8e307e0"], 0x20}, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00000001c0), 0x8) setsockopt(r0, 0x10001, 0x80, &(0x7f0000000000)="2bfe94e0a7aadb03fdd13e7f78e42a3456cef6b304c3e8c9d84e9d8865921152a98241147cd3ab97885dbc96f2f8bf996320a9ebf1b4acf9d1a1ea4a09de8b3ba60a70e821cabf30d60cd7f825490f4c5b056d64d8b25ecd2bba6d483b6b4db1", 0x60) 2018/04/30 12:45:31 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000240)=""/246) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x80047441, &(0x7f0000b9f000)) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x400, 0x0) getresuid(&(0x7f0000000080), &(0x7f00000000c0)=0x0, &(0x7f0000000100)) getgroups(0x7, &(0x7f0000000140)=[0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]) fchown(r1, r2, r3) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000180)=0x0) sched_getparam(r4, &(0x7f00000001c0)) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x0, 0xfffffffffffffffd}, 0x8) [ 86.145927] sctp: [Deprecated]: syz-executor7 (pid 6913) Use of int in maxseg socket option. [ 86.145927] Use struct sctp_assoc_value instead 2018/04/30 12:45:31 executing program 2: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhost-', 0x2, 0x0) unshare(0x40600) recvmmsg(r0, &(0x7f0000001440)=[{{&(0x7f0000000080)=@ax25, 0x80, &(0x7f0000000180)=[{&(0x7f0000000100)=""/100, 0x64}, {&(0x7f0000000200)=""/81, 0x51}, {&(0x7f0000000000)=""/45, 0x2d}], 0x3, 0x0, 0x0, 0x7}, 0x3ff}, {{&(0x7f0000000280)=@hci={0x0, 0x0}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000300)=""/203, 0xcb}, {&(0x7f0000000400)=""/12, 0xc}, {&(0x7f0000000440)=""/42, 0x2a}, {&(0x7f0000000480)=""/84, 0x54}, {&(0x7f0000000500)=""/251, 0xfb}, {&(0x7f0000000600)}, {&(0x7f0000000640)=""/109, 0x6d}], 0x7, &(0x7f0000000740)=""/32, 0x20, 0x100000001}, 0xfb}, {{&(0x7f0000000780)=@nfc, 0x80, &(0x7f0000000d40)=[{&(0x7f0000000800)=""/145, 0x91}, {&(0x7f00000008c0)=""/172, 0xac}, {&(0x7f0000000980)=""/45, 0x2d}, {&(0x7f00000009c0)=""/179, 0xb3}, {&(0x7f0000000a80)=""/165, 0xa5}, {&(0x7f0000000b40)=""/194, 0xc2}, {&(0x7f0000000c40)=""/65, 0x41}, {&(0x7f0000000cc0)=""/118, 0x76}], 0x8, &(0x7f0000000dc0)=""/99, 0x63, 0x1}, 0xfff}, {{&(0x7f0000000e40)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f00000013c0)=[{&(0x7f0000000ec0)=""/135, 0x87}, {&(0x7f0000000f80)=""/199, 0xc7}, {&(0x7f0000001080)=""/192, 0xc0}, {&(0x7f0000001140)=""/147, 0x93}, {&(0x7f0000001200)=""/11, 0xb}, {&(0x7f0000001240)=""/176, 0xb0}, {&(0x7f0000001300)=""/149, 0x95}], 0x7, 0x0, 0x0, 0xfffffffffffffffb}, 0x3}], 0x4, 0x10000, &(0x7f0000001540)={0x0, 0x989680}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001580)={'team0\x00', r1}) pread64(r0, &(0x7f0000000040)=""/31, 0x1f, 0x0) 2018/04/30 12:45:31 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x4, 0x2) ioctl$SG_SET_KEEP_ORPHAN(r2, 0x2287, &(0x7f00000000c0)=0x8) shutdown(r0, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r1}, &(0x7f0000000040)=0x8) 2018/04/30 12:45:32 executing program 1: pipe2(&(0x7f0000c5b000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) io_setup(0x9, &(0x7f0000000040)=0x0) io_submit(r2, 0x1, &(0x7f0000b52fd8)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x0, r1, &(0x7f0000000080)="063e3bc3d5ba", 0x6}]) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000000)=""/59, &(0x7f00000000c0)=0x3b) 2018/04/30 12:45:32 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x200200, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000280)) connect$can_bcm(r0, &(0x7f0000000080)={0x1d}, 0x10) syz_emit_ethernet(0x7e, &(0x7f0000000100)=ANY=[@ANYBLOB="7709dd86ee0000000000008100410086dd602eb07800442f000000000000000000000000000000000000000000000000000000ffffac1414bb2421880b0000000000000021000086dd00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], &(0x7f0000000240)={0x0, 0x3}) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x0, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f00000029c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000002a00)=0x14) connect$can_bcm(r1, &(0x7f0000002a40)={0x1d, r2}, 0x10) 2018/04/30 12:45:32 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8), 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000cf6fe4), 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000000)=0x6, 0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000400), &(0x7f0000000440)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x1000, 0x401}, &(0x7f0000000580)=0x90) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000000080)=ANY=[], 0x0) msgget$private(0x0, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000380)={{0x0, 0xffffffffffffffff}, 0x0, 0x0, 0x0, 0x81}) 2018/04/30 12:45:32 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) socketpair(0x1, 0xf, 0x401, &(0x7f0000000040)) readv(r0, &(0x7f0000003c00)=[{&(0x7f00000013c0)=""/13, 0xd}], 0x1) ioctl$int_in(r0, 0x80000000005000, &(0x7f0000003ff8)) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) 2018/04/30 12:45:32 executing program 0: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYPTR64], &(0x7f0000000080)={0x0, 0x0, [0x0, 0x20000000004, 0x0, 0xfffffffffffffffc]}) 2018/04/30 12:45:32 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000040), 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080), 0x4) 2018/04/30 12:45:32 executing program 3: syz_emit_ethernet(0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa0800450000a8000000000067907800000000ffffffff00000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f0000000000)) 2018/04/30 12:45:32 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x80047441, &(0x7f0000b9f000)) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x5, 0x4) [ 87.412395] sctp: [Deprecated]: syz-executor7 (pid 6982) Use of int in maxseg socket option. [ 87.412395] Use struct sctp_assoc_value instead 2018/04/30 12:45:32 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) fcntl$getownex(r1, 0x10, &(0x7f0000000480)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000004c0)={{{@in=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f00000005c0)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000600)={0x0, 0x0, 0x0}, &(0x7f0000000640)=0xc) r5 = getpid() getresuid(&(0x7f0000000680), &(0x7f00000006c0), &(0x7f0000000700)=0x0) getgroups(0x3, &(0x7f0000000740)=[0x0, 0x0, 0xffffffffffffffff]) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000780)={0x0}, &(0x7f00000007c0)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000800)={{{@in6=@mcast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000000900)=0xe8) lstat(&(0x7f0000000940)='./file0\x00', &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000000b00)={&(0x7f0000000000)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000440)=[{&(0x7f0000000080)="c5b18cb586dd059702f32dfca3dcc76b17855888c16afc398d13114dc7b16e183a1c5d7949d98b216babe64d82926b005425e77d684006cf7ae14b2fb1e6627614f48020ba6e7e908322faa072187daf50f16bed91b888a3bb665945a589c36ad0016e7aa6d00ce4d50f85f4253e17e322fdcd81eed2d47a6284e2f9fc9406a9e63a30a15f4e787a1bc5cd7d268ee7b78d52beb49256c348bcb9b2de306c59f4eaabadaeea9380103eed6218632b5c7a25a1587b41f428694651d9f2e5bbecdd3b59e9b3390ac1", 0xc7}, {&(0x7f0000000180)="bef87771c6b5e189487b8c8fc272aac9cb31186b084f28501c450779bcbb4c0f689178f700e20364b1327fe48e4eb4b015e71162265c15bbc588a814cc4e1f9aed41ae9b82f464a98e900089f608145e24755ce91dfa52650e5bdab1546922e69df10e87325f4aabded138d018872842d4d754b10a52be94c221ae86ab0f4ed3e28e21d44a40ddc5d2e322e6abfa8026c099c67467a801e4a5fca2e8e554e60200c20df9b2e1f9956bf760bcf7a8363fae27d989f8fb676d7474271c4344ff81ffaaee8c4ada117e3f8c3a2e8cc1adbe770ddc39ee07", 0xd6}, {&(0x7f0000000280)="7e19f8c77348bbab0dd050320ed9355464dfeef726669897ee40a3d64cdc3c632da997c68ea140ef5f8512c28961e34bb04adda771c9e073a04c4a754cf642e66eb1e21e9668e84a7384379e0b1362c96eb7f54182b15fab4b24d7c83371ec589f6d7dd515b93e7c3ab37f325757da536a47081d0850f5553e6bdb07e2545d77fc105328656e0b4b2289b3ac15571040961496d21c19b4c926985bcc09be", 0x9e}, {&(0x7f0000000340)="226d8f0917eceef43651032bcbb95f762623e83291e8842c9dee4017a311068f51886900eb43fd7354bc3ca33bd2c0873c2dbe0de51ee2fa134e8abf68cb1b15f2e44139471914e125fcaa6bf4f8508c54f1dc672212bfe0cc2f5cd5eec0ef06fe6047a8ac1c44d0b8187ff5b79d57e00a6baab04f170322045375daf678a936c3de86bf030a3ca71de366e1ee30ff3931ae97699a0804c5d15882a6c932471e7c52a92c1fece4a5411d73d95d048394a5234339e2de25a2fd51b4a4f7fffd0d771ca289c292f04d0d63880324ae978db11aae72fe7fff8f552c993b1e3592333c1d8112df6127b34eb5dda2bcc4dea6f2899f169a10", 0xf6}], 0x4, &(0x7f0000000a00)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x20, 0x1, 0x1, [r0, r0, r1]}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r0, r1]}, @rights={0x30, 0x1, 0x1, [r0, r1, r0, r0, r1, r1, r0, r0]}], 0xd8, 0x1}, 0x8000) 2018/04/30 12:45:32 executing program 2: syz_fuse_mount(&(0x7f0000000580)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x800000000000003f) 2018/04/30 12:45:32 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000001ffe), 0xac, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) r1 = getegid() setfsgid(r1) 2018/04/30 12:45:32 executing program 6: r0 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$update(0x2, r0, &(0x7f00000006c0)="912c3b2b89086ff4770e8633af09a788c19f32404aa079b69e067e35e2f8085c693741933f8449f712a1ba1067d735fa23ddb9b23db818e9528b3b46cc8fb9f440087538228e745a7de317609bbdff18854c1cfbf1ab52111abb8a45e5e01d285ab77e96b267bf58b3e4d916fc11d1731a4eae32047ebbe9735fb90c4610f6090c508a84e9e6a4a29a2df44457ab0c815068a9847ae45a8aa3a6c168b297ae06c654d0abb132959095e004fea21e42c2b5b49ffd75d5ecbfa6ae701fbead37", 0xbf) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_buf(r1, 0x1, 0xb7, &(0x7f0000000480)=""/163, &(0x7f0000000180)=0xa3) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x5, 0x4, 0xff, 0x5, 0xa1ac}, &(0x7f0000000000)=0x98) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r3, 0x5, 0x81}, 0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000340)={0x0, 0x80000}) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000540)='/dev/vcs\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000380)={r4, 0x80000, 0xffffffffffffffff}) syncfs(r5) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000003c0)={0x0, 0x80000, 0xffffffffffffff9c}) socket$inet6_icmp(0xa, 0x2, 0x3a) pipe(&(0x7f00000005c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_NODELAY(r7, 0x84, 0x3, &(0x7f0000000240)=0x7, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pread64(r6, &(0x7f0000000600)=""/155, 0x9b, 0x1a) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000040)={0x0, 0x0, 0xffffffffffffff9c}) mmap(&(0x7f0000e64000/0x1000)=nil, 0x1000, 0x0, 0xa831, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf02000)=nil, 0xf02000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000440)={r3, 0x7ff, 0x8000, 0x7}, 0x10) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000000200)=@add_del={0x2, &(0x7f00000001c0)='gretap0\x00', 0x100}) 2018/04/30 12:45:32 executing program 3: syz_emit_ethernet(0x2a, &(0x7f0000000080)=ANY=[@ANYBLOB="ffffffffffffea700000000090c6fa7b080000000000000088a07b3062427999c07800000000ffffffff00009078e0000001cecfe09cf45681327501c77bd6a3e5746926c08e65beaece55eb35fe1b500000000000000000000000000000"], &(0x7f0000000040)) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup(r0) syz_emit_ethernet(0xe1, &(0x7f0000000100)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaaaa9100380081004c008847000000000000001000000000000000a0a6bd0200d9ac2bc10d5746c8ff7fcdc72c4447b689e3870554f3d7ef57dc1d46349fb95add43b25d028804ffa589435eb9168996c82581f644979dafd4fc23066c9c26057bc5b958883e092b2903fb71d5ca67b6ad51f2e5574ee79e6aeaea1b9eb744d5511b0144a4ad35c25b73e45361cd309ca63828fb2a2832a8c030edbd757a8a3482045a778df84a489343cf85cb91e53eaaef64f123267440dff73d9bdedc61f0e588b4fb587f204f8e39d3d1031c11690f4a43971389eb"], &(0x7f0000000000)={0x0, 0x4, [0x450, 0xd12, 0x615, 0x6cf]}) execveat(r1, &(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000240)='^{\x00', &(0x7f0000000280)='vboxnet0\x00'], &(0x7f0000000440)=[&(0x7f0000000300)='proceth0lo\x00', &(0x7f0000000340)='#wlan1\x00', &(0x7f0000000380)='ppp0vmnet1user\x00', &(0x7f00000003c0)='-{vboxnet1cgroup\'keyringuser$\x00', &(0x7f0000000400)='\x00'], 0x1000) 2018/04/30 12:45:32 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000300)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f00000003c0)={{0x1, 0x0, 0x0, 0x3, 0xfffffffeffffffff}}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x600000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f00000001c0)={0x10000, 0x1, 0x6, 0x1cf, &(0x7f0000000140)=[{}]}) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffff9c, 0x3, 0x1, 0x6d, &(0x7f0000000080)=[0x0], 0x1}, 0x20) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000180)=0x2) openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc0\x00', 0x0, 0x0) 2018/04/30 12:45:32 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000040)=""/232) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x80047441, &(0x7f0000b9f000)) 2018/04/30 12:45:33 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x2000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ip_vti0\x00', 0x4803}) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={"623d015b814000", 0x4003}) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x200000000013) 2018/04/30 12:45:33 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/dev_snmp6\x00') getdents(r0, &(0x7f0000000080)=""/48, 0xfffffdad) 2018/04/30 12:45:33 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') unlink(&(0x7f0000000000)='./file0\x00') ioctl$fiemap(r1, 0xc0c0583b, &(0x7f00000011c0)=ANY=[@ANYBLOB="f9efffffff0f000000000000000000001d000000000080000000008000000013"]) 2018/04/30 12:45:33 executing program 5: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e21, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, 0x8, 0x6, 0x9, 0x6e4, 0xe8e}, &(0x7f00000002c0)=0x98) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000300)={r2, 0x1, 0xfd, 0x800}, &(0x7f0000000340)=0x10) r3 = openat$cgroup_int(r0, &(0x7f00000001c0)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000180)=ANY=[], 0x0) r4 = memfd_create(&(0x7f0000000080)='cpuset.mems\x00', 0x2) sendmsg$key(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)={0x2, 0xb, 0x80, 0x0, 0x4, 0x0, 0x70bd2c, 0x25dfdbfb, [@sadb_ident={0x2, 0xa, 0xfffffffffffff801, 0x0, 0x400}]}, 0x20}, 0x1}, 0x4000000) 2018/04/30 12:45:33 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/rtc0\x00', 0x101000, 0x0) ioctl$VT_RELDISP(r0, 0x5605) fcntl$setown(0xffffffffffffffff, 0x8, 0xffffffffffffffff) r1 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000100)={'irlan0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xd}}}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000480)={0x0, 0x0}) ptrace$peekuser(0x3, r2, 0x28e9) ptrace$setopts(0x4206, r2, 0x4, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x200, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f0000000180)=0xb16, 0x8) ptrace(0x4207, r2) ptrace$getregs(0x4, r2, 0xffffffffffffffff, &(0x7f0000000300)=""/229) flistxattr(r1, &(0x7f0000000500)=""/180, 0xb4) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000740)={@multicast1, @dev}, &(0x7f0000000780)=0xc) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) r4 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000600)={{0x401, 0x0, 0x100000001, 0x200, "7b2ba88892090d13092ff4a20255bd31922fff07642f0db44a91ee4e64eb5492f372b4b6f12f37aa3b8f4df5", 0x2}, 0x0, 0x0, 0x100000001, r2, 0x9, 0x2, "4aa406488628e680914ab3d0c7cd81867f19cd318ffabe26fbdaeffe4aed408f982e2ae2d8644edb781e15de65f85736c357b26b6ecd38676a2fea7fd4cd1b09", &(0x7f0000000240)='ppp1\x00', 0x5, [], [0x9, 0x7ff, 0x100, 0x3f]}) request_key(&(0x7f00000001c0)="72787270d6fc", &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000005c0)='-.\x00', r4) ioctl$VHOST_VSOCK_SET_GUEST_CID(r3, 0x4008af60, &(0x7f0000000400)={@reserved=0x1}) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_DEL(r5, 0x0, 0x484, &(0x7f0000000000)={0x84, @multicast1=0xe0000001, 0x4e22, 0x1, 'sed\x00', 0x2, 0x9, 0x4a}, 0x2c) syz_open_dev$loop(&(0x7f0000000440)='/dev/loop#\x00', 0x6, 0x80000) 2018/04/30 12:45:33 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x80080, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x80047441, &(0x7f0000b9f000)) 2018/04/30 12:45:33 executing program 7: unshare(0x8000400) mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x100) ioctl$LOOP_CHANGE_FD(r0, 0x40049409, 0xffffffffffffffff) 2018/04/30 12:45:33 executing program 0: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f0000e28000)='..', 0x2) symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') rename(&(0x7f0000000000)='../file0\x00', &(0x7f0000000080)='../file0\x00') r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) ioctl$HDIO_GETGEO(r0, 0x301, &(0x7f0000000100)) 2018/04/30 12:45:33 executing program 3: r0 = memfd_create(&(0x7f0000000080)="e27c8d772891013143aad08f055ef6cbe2c8b7595b53b307c8ad49b98cbaa812ee7e100007815d9470e2245059b6584a1c209c8c8d9fdef59aa713388da8cd879da3c42db5618a11773c96e39b56", 0x7) read(r0, &(0x7f0000fcc000)=""/16, 0x0) inotify_init1(0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x10) 2018/04/30 12:45:33 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0xfffffffffffffffd) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000000)={{0xfffffffffffffffd}}) 2018/04/30 12:45:33 executing program 7: r0 = socket(0x11, 0x2000000008080a, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'sit0\x00', {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@sack_info={0x0, 0x10001, 0x400}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={r1, 0x9, 0x30}, &(0x7f00000001c0)=0xc) symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000040)=0x70000, 0x4) 2018/04/30 12:45:33 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'md5-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x80, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x73e0) sendfile(r1, r2, &(0x7f00000000c0), 0x67bec988) 2018/04/30 12:45:33 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f00000000c0)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 'erspan0\x00'}}, 0x1e) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ip6_vti0\x00'}}) r2 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x7, 0x2000) inotify_init1(0x80800) execveat(r2, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)=[&(0x7f0000000180)='erspan0\x00'], &(0x7f00000002c0)=[&(0x7f0000000200)='erspan0\x00', &(0x7f0000000240)='ip6_vti0\x00', &(0x7f0000000280)='erspan0\x00'], 0x1000) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000000)={'lo\x00', {0x2, 0x4e20, @loopback=0x7f000001}}) 2018/04/30 12:45:33 executing program 0: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='coredump_filter\x00') pread64(r0, &(0x7f00000001c0)=""/4096, 0x1000, 0x0) futex(&(0x7f0000000000), 0x1, 0x1, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f0000000100)=0x1, 0x1) 2018/04/30 12:45:33 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f0000000000)={0x3bc, {{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e21, @rand_addr=0xe0}}}, 0x108) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x80047441, &(0x7f0000b9f000)) 2018/04/30 12:45:33 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000440)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f0000000180)=0xa9) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}}}, 0x108) r4 = syz_open_procfs(0x0, &(0x7f000012bff2)='net/mcfilter6\x00') io_setup(0x1f, &(0x7f00000000c0)=0x0) r6 = fanotify_init(0x26, 0x80001) io_submit(r5, 0x5, &(0x7f0000000900)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x8, 0xbdcb, r3, &(0x7f00000005c0)="34685c5867c1d30346226d97b207179eba84bdaea81c8602fe50d129f60bdede5bea1272aa0442077a353c4c9b2071f3568cae48af291c10c5c6ad52230366f949b0eead157bd7fbdea64443d4264a2a3b0249107beea0f088af5515b2542352297282a2ee16ea1fc2c9f9be97ca6fcf543cd01a422ef3c8d41f8cb68893cea5c10aabc4877148c9c6adf5fb748c7abaf4d2b8bea858cca349086dffcf89e1b5e5021e71df246456ac", 0xa9, 0x2, 0x0, 0x1, r4}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xb, 0x3, r0, &(0x7f00000002c0)="123bb291ca8ba9254b216ef2c745c86127b34cae46feaaee61fefa5034d22d284dfda9928f4d5a74eb5802b5189f02ff1923fd8a7b9a55b2ed24f3e29e67ebfc21b9d2738fc28f36f867181e", 0x4c, 0x8c0, 0x0, 0x0, r1}, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x6, 0xc00000, r6, &(0x7f0000001140)="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", 0x1000, 0xc, 0x0, 0x0, r4}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x9, 0x9, r4, &(0x7f00000006c0)="af5c2f678a17115f11dac6eb114f258c7ad0d76ff6cc59be47826ac8854ea242b016d49e55a6a752ed98a56c0c3c65311ea5f7a8c66e6af431c6bed1ed394d3b9d444d06811f77d6afad38fe858baba8dc0497422d11adc4f59c2c583684f8954173bd6f4598f9cc921df583cf7ad77e0f0a08eebbf9a39d810c14b51a16181eb6fca2338d2ea1ca6c4b84d17e77d3b9e5", 0x91, 0x8, 0x0, 0x0, r1}, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x6, 0x21c, r4, &(0x7f00000007c0)="0257c88d1c20a2d17eb6e47ed627899af71091a3f28112007b52a8b7b6036eedc71d68e55302c5ce0cf8bb136c73087028abc798788f96034a52fc9aae9e0aac5533e46ebf329707e02aa53ff463c3a1dd105ea16f1ad40dac5cb67db7b864b551a4a137d95c6249df3907ccaadad388777a7080b50851289e184126440834a1b023548e56be72d771eb19310e4fb0770d298567c05dcba8c568a680b10bcec218815caacfb13292295c9ed3670451d5e931277daf2514b55673f380ee8cf10875508d225ade13d1ce634ac35dd4b266984b2b4d9412b3111e3bf4a73fcb3028db7ca2", 0xe3, 0x3, 0x0, 0x0, r4}]) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000940)={r0}) readv(r4, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/246, 0xf6}, {&(0x7f0000000340)=""/170, 0xaa}], 0x2) 2018/04/30 12:45:33 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/ip6_tables_matches\x00') r1 = epoll_create(0xe7) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000adff4)={0x40000001}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000000)={0x8}) 2018/04/30 12:45:33 executing program 1: r0 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f00000000c0)="5500000018007f01c02d1cb2a4a280930a0600007da843cf27d0f869390009402f002140020000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000002c0)}, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x617d4deba387462b, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f00000002c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x30, r2, 0x121, 0x70bd2c, 0x25dfdbfd, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000000}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}]}, 0x30}, 0x1, 0x0, 0x0, 0x1}, 0x20000040) getsockopt$inet6_tcp_buf(r1, 0x6, 0x3d, &(0x7f0000000300), &(0x7f0000000340)) 2018/04/30 12:45:33 executing program 7: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x1) ioctl$SG_GET_SCSI_ID(r0, 0x2276, &(0x7f0000000000)) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000180)=0xf, 0x4) ioctl$int_in(r0, 0x800000c0045004, &(0x7f0000000240)) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000000280)=""/4096, &(0x7f00000001c0)=0x1000) getresuid(&(0x7f0000000080)=0x0, &(0x7f00000000c0), &(0x7f0000000140)) r2 = getegid() sendto$inet6(r0, &(0x7f0000001280)="eff16039afc22b3ee5572c22db6621e14a0c45b27abea03e7ace6fa473e7ac1f43c37e8b89f9a63b7508d65340974fc364bdcbc23aaded62284ef6e5fce6c2fea3fd92b38dea0c3e45e2672c03", 0x4d, 0x800, &(0x7f0000000200)={0xa, 0x4e20, 0x8, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x6}, 0x1c) fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x100) 2018/04/30 12:45:33 executing program 2: unshare(0x8000400) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x600080, 0x0) ioctl$IOC_PR_REGISTER(r0, 0x401870c8, &(0x7f0000000080)={0x1, 0x1ff, 0x1}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) dup(r1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = openat$zero(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/zero\x00', 0x2800, 0x0) listen(r2, 0x1f) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) r4 = msgget(0x1, 0x18) msgctl$MSG_STAT(r4, 0xb, &(0x7f00000000c0)=""/216) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000200)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f0000000340)=0xe8) getgroups(0x6, &(0x7f0000000380)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0]) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000003c0)={r5, r6, r7}, 0xc) 2018/04/30 12:45:33 executing program 6: mkdir(&(0x7f000002a000)='./file0\x00', 0x0) mmap(&(0x7f0000029000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x42000, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000026000)='./file0\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000029fd4)=""/48, 0x30) [ 88.690248] IPv6: NLM_F_CREATE should be specified when creating new route [ 88.718699] IPv6: Can't replace route, no match found [ 88.733971] IPv6: Can't replace route, no match found 2018/04/30 12:45:33 executing program 3: r0 = socket(0x1e, 0x805, 0x0) getcwd(&(0x7f0000000000)=""/84, 0x54) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req={0x80, 0xffff, 0x1}, 0x10) sendmsg(r0, &(0x7f00000000c0)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000000480), 0x0, &(0x7f00006e9c68)}, 0x0) accept4$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x14, 0x80000) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, 0x31, r1}) 2018/04/30 12:45:33 executing program 5: r0 = socket(0x1e, 0x4, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) sendmmsg(r0, &(0x7f0000000080), 0x16e, 0x44) r2 = open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x20) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f00000000c0)={{0xffffffffffffffff, 0x3, 0x6, 0x2, 0x4c65}, 0x400000000000, 0x8, 0xc4b8}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000140)={{{@in=@multicast2, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000000080)=0xe8) r4 = geteuid() stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getegid() setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000780)=@broute={'broute\x00', 0x20, 0x3, 0x460, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000300], 0x0, &(0x7f0000000040), &(0x7f0000000300)=[{}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x14, 0x8035, 'vlan0\x00', 'veth1\x00', 'syzkaller0\x00', 'bcsf0\x00', @random="012c4953534b", [0xff, 0x0, 0x0, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0x0, 0x5ba1c361055cb724], 0xe0, 0xe0, 0x110, [@stp={'stp\x00', 0x48, {{0x8000, {0x3, 0x3d, 0x3, @empty, [0x0, 0x0, 0xff, 0x0, 0xff, 0xff], 0xc3, 0x3, 0xfffffffffffffffb, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1e}, [0xff, 0xff], 0x4e20, 0x4e22, 0x3b0, 0x0, 0x40, 0x7fff, 0x1, 0x3ff, 0xffffffff, 0x6}, 0x0, 0x1}}}]}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0x9, 0x42, 0x88a2, 'veth0_to_team\x00', 'ipddp0\x00', 'irlan0\x00', 'bcsh0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], 0x70, 0xe8, 0x118}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x8, 0x0, 0x7}}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffd}}}]}, @common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}}, {{{0xd, 0x1, 0x0, 'gre0\x00', 'ip6gretap0\x00', 'veth1_to_team\x00', 'veth1\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0x0, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0x0, 0xff, 0xff], 0xe8, 0x130, 0x178, [@realm={'realm\x00', 0x10, {{0x8, 0x505d}}}, @owner={'owner\x00', 0x18, {{r3, r4, r5, r6, 0x2}}}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x70e, 0x9, 0x2}}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"3a37708a0232489b49cf3550c996632562cde3176e85127497aa4233142c"}}}]}]}, 0x4d8) 2018/04/30 12:45:33 executing program 1: r0 = socket$packet(0x11, 0x1, 0x300) ioctl$sock_ifreq(r0, 0x8932, &(0x7f00000001c0)={'syz_tun\x00', @ifru_names='nr0\x00'}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x242000, 0x0) syz_open_dev$ndb(&(0x7f0000000080)='/dev/nbd#\x00', 0x0, 0x200) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040)=0xd, 0x4) getsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/30 12:45:33 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), 0x1da) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x80047441, &(0x7f0000b9f000)) 2018/04/30 12:45:33 executing program 0: r0 = socket$unix(0x1, 0x80000000000001, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000018effc)=0x1c, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000000c0)=0x0) sysfs$3(0x3) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000000200)={0x2, 0x3, 0x0, 0x3}) listen(r1, 0x0) pipe(&(0x7f00000007c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x470ee3d5}, &(0x7f0000000180)=0x8) ioctl$KIOCSOUND(0xffffffffffffffff, 0x4b2f, 0x1) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x4}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000039ff4)) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000440)={0x4, 0x200, 0x8}, 0x10) connect$pptp(r3, &(0x7f0000000240)={0x18, 0x2, {0x1, @multicast1=0xe0000001}}, 0x1e) ioctl$TIOCNOTTY(0xffffffffffffffff, 0x5422) keyctl$session_to_parent(0x12) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f00000002c0), &(0x7f0000000300)=0x40) syz_emit_ethernet(0x1, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)={0x0, 0x3, [0xf63, 0x731, 0xff2, 0xc4f]}) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f0000000100)={r5}, 0x8) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000340)=ANY=[@ANYBLOB="75413267c4cd9b65c29fa67666d79748d7b85b790b826233df6c07ec40067606c1dd49526c17697eb7a5737a77ce134bc4ab9c5dbab2adcecfe378eafc2c2ad02b1847edde7c9fa998667634cc46b063923abca6796e1e69b33697340971fa9d8391af05a6b71c5bd64a53213136a1a097c1a621c8b95e3fbf2b9ab938aee7302c526fd1b5f3d60400f96f5de1977c1b70e7648bbfeeed"]) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r1, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) setpriority(0x2, r2, 0x5) sendmsg$unix(r4, &(0x7f00000001c0)={&(0x7f00000005c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000080)=[{&(0x7f0000000640)="4f3ace85bf8e86e7287a3b27631740732518d42c0247c2f4922905df9a4373ceb17b45190440b6980fb855e421fd952746e4dfc16416e57373882e1c9450709b0e8914a42559fd0f58d1ffcc6c7e328704a1a2f43b22d9c935", 0x59}, {&(0x7f00000006c0)="642916dd4e1975e6d6269d0351969840159570fded1acba12d295577baeb0f30f60f71404489158807eac8ffa05959f859db546c70cb786556472bc9a8a39deb9fd1d239b7948c97e4b43fd9eee62e59e34228826d4db5baf56c0bcf1b7211ae73b07b285cb42931d7c28a486701bf57f22d", 0x72}, {&(0x7f0000000800)="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", 0x1000}], 0x3}, 0x1) accept4$unix(r1, &(0x7f0000fd5ff8)=@abs, &(0x7f00007bdffc)=0x8, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000000)={'tunl0\x00', {0x2, 0x4e22, @rand_addr=0x303}}) 2018/04/30 12:45:33 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) shutdown(r0, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x20) 2018/04/30 12:45:33 executing program 1: symlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00') r0 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x82, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000200)=0x9dd, 0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x1a1) getsockname$ipx(r2, &(0x7f0000000240), &(0x7f0000000280)=0x10) socket$netlink(0x10, 0x3, 0x6) accept$netrom(r2, &(0x7f0000000100)=@full, &(0x7f0000000180)=0x48) 2018/04/30 12:45:33 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000764ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0x20000ffffff92, 0x5}, {0xffffffd0}}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) getpriority(0x2, r1) sched_setattr(r1, &(0x7f0000000040)={0x0, 0x5, 0x0, 0x3, 0x4, 0x2, 0x10001}, 0x0) 2018/04/30 12:45:33 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x80047441, &(0x7f0000b9f000)) 2018/04/30 12:45:34 executing program 5: r0 = socket(0x1e, 0x4, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) sendmmsg(r0, &(0x7f0000000080), 0x16e, 0x44) r2 = open(&(0x7f0000000000)='./file0\x00', 0x2000, 0x20) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f00000000c0)={{0xffffffffffffffff, 0x3, 0x6, 0x2, 0x4c65}, 0x400000000000, 0x8, 0xc4b8}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000140)={{{@in=@multicast2, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@local}}, &(0x7f0000000080)=0xe8) r4 = geteuid() stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getegid() setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000780)=@broute={'broute\x00', 0x20, 0x3, 0x460, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000300], 0x0, &(0x7f0000000040), &(0x7f0000000300)=[{}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x14, 0x8035, 'vlan0\x00', 'veth1\x00', 'syzkaller0\x00', 'bcsf0\x00', @random="012c4953534b", [0xff, 0x0, 0x0, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0x0, 0x5ba1c361055cb724], 0xe0, 0xe0, 0x110, [@stp={'stp\x00', 0x48, {{0x8000, {0x3, 0x3d, 0x3, @empty, [0x0, 0x0, 0xff, 0x0, 0xff, 0xff], 0xc3, 0x3, 0xfffffffffffffffb, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1e}, [0xff, 0xff], 0x4e20, 0x4e22, 0x3b0, 0x0, 0x40, 0x7fff, 0x1, 0x3ff, 0xffffffff, 0x6}, 0x0, 0x1}}}]}}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0x9, 0x42, 0x88a2, 'veth0_to_team\x00', 'ipddp0\x00', 'irlan0\x00', 'bcsh0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], 0x70, 0xe8, 0x118}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x8, 0x0, 0x7}}}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffd}}}]}, @common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}}, {{{0xd, 0x1, 0x0, 'gre0\x00', 'ip6gretap0\x00', 'veth1_to_team\x00', 'veth1\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0x0, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0x0, 0xff, 0xff], 0xe8, 0x130, 0x178, [@realm={'realm\x00', 0x10, {{0x8, 0x505d}}}, @owner={'owner\x00', 0x18, {{r3, r4, r5, r6, 0x2}}}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x70e, 0x9, 0x2}}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"3a37708a0232489b49cf3550c996632562cde3176e85127497aa4233142c"}}}]}]}, 0x4d8) 2018/04/30 12:45:34 executing program 7: unshare(0x400) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f00000001c0)={0x7, 0x7, 0x1, 0x5, 0xffffffffffffc425, 0x5}) pipe(&(0x7f0000000080)={0x0, 0xffffffffffffffff}) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) pipe2(&(0x7f0000000340), 0x84000) keyctl$get_persistent(0x16, r2, r3) fcntl$getownex(r1, 0x10, &(0x7f0000000140)={0x0, 0x0}) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0xffffffffffff8000, 0xccba, 0x7f, 0xbb, 0x0, 0x7, 0x6100, 0xf, 0x1, 0x7ff, 0x735, 0x7fff, 0x7, 0xf, 0x63, 0x6, 0x4, 0x6, 0xa7a, 0x9, 0x6, 0x200, 0x4, 0x9e, 0x2, 0x7fffffff, 0x800, 0x100000000, 0x6, 0xffffffffffff8001, 0x3, 0x6, 0x7f, 0x6, 0x34f1, 0x100000000, 0x0, 0x48a4, 0x0, @perf_config_ext={0x1, 0x2fd}, 0x400, 0x8, 0x13d, 0x0, 0x101, 0x3, 0x78a3}, r4, 0x1, r1, 0x0) fcntl$lock(r1, 0x5, &(0x7f0000000000)={0x0, 0x1, 0xfffffffffffffff8}) r5 = getpgrp(0x0) sched_getparam(r5, &(0x7f0000000040)) 2018/04/30 12:45:34 executing program 2: openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, 0xfffffffffffffffd, &(0x7f0000000040)=""/4, 0xfffffffffffffff0) 2018/04/30 12:45:34 executing program 1: r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x400000, 0x0) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000040)=0x4, 0x2) connect$l2tp(r0, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x2, 0x4, 0x1, 0x2, {0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3}}}, 0x3a) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000080)) 2018/04/30 12:45:34 executing program 3: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) recvfrom$inet6(r1, &(0x7f00000000c0)=""/6, 0x6, 0x40000003, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_DAEMON(r2, 0x0, 0x487, &(0x7f0000000100), &(0x7f0000000180)=0x30) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000140)={0xffffffffffffffff}) close(r2) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000080)) 2018/04/30 12:45:34 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000764ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0x20000ffffff92, 0x5}, {0xffffffd0}}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) getpriority(0x2, r1) sched_setattr(r1, &(0x7f0000000040)={0x0, 0x5, 0x0, 0x3, 0x4, 0x2, 0x10001}, 0x0) 2018/04/30 12:45:34 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_elf32(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0xacb) 2018/04/30 12:45:34 executing program 4: ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f000082ef0a)=""/246) accept(0xffffffffffffffff, &(0x7f0000000000)=@alg, &(0x7f0000000080)=0x80) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x80047441, &(0x7f0000b9f000)={'\x00', {0x0, 0x4e23}}) 2018/04/30 12:45:34 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x80047441, &(0x7f0000b9f000)) 2018/04/30 12:45:34 executing program 5: r0 = memfd_create(&(0x7f0000000000)='))\x00', 0x2) fallocate(r0, 0x0, 0x8002, 0x4) write(r0, &(0x7f00000000c0)='\r', 0x1) fcntl$addseals(r0, 0x409, 0xf) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000640)=@broute={'broute\x00', 0x20, 0x3, 0x528, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x1, [{{{0x11, 0x4, 0x88b5, 'vlan0\x00', 'vcan0\x00', 'rose0\x00', 'ifb0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0x0, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}, [0xff, 0x0, 0xff], 0xb8, 0x108, 0x138, [@limit={'limit\x00', 0x20, {{0xfffffffffffffff9, 0x1, 0x4, 0x1, 0x3, 0x3}}}]}, [@common=@log={'log\x00', 0x28, {{0x60f2, "13b993da3b0100bce79c6fb35fcd8719bfbd7e70135965cbe05132a0d435", 0xa}}}]}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x2, [{{{0x11, 0x40, 0x5, 'ipddp0\x00', 'irlan0\x00', 'vlan0\x00', 'team_slave_1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff], 0xe8, 0x170, 0x1b8, [@cpu={'cpu\x00', 0x8, {{0x1, 0x1}}}, @limit={'limit\x00', 0x20, {{0x1, 0x0, 0x3, 0x100000000, 0x9, 0x100000001}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0xffffffffffffffff}}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x1, 0x1, 0xc2}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x1000, 0xffffffff, 0xfff}}}}, {{{0x9, 0x10, 0xfbfb, 'bridge_slave_0\x00', 'syzkaller1\x00', 'team0\x00', 'bond_slave_1\x00', @empty, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], 0xf8, 0x158, 0x1a8, [@realm={'realm\x00', 0x10, {{0xc4, 0x2, 0x1}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv6=@loopback={0x0, 0x1}, [0x0, 0xffffffff, 0x0, 0xff0000ff], 0x4e22, 0x0, 0x6, 0x4e20, 0xb, 0x8}}}]}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}, @common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x0, 0x6, 0x4}}}}]}]}, 0x5a0) 2018/04/30 12:45:34 executing program 7: r0 = socket$inet_smc(0x2b, 0x1, 0x0) rt_sigprocmask(0x1, &(0x7f0000000000)={0x1000}, &(0x7f0000000040), 0x8) unshare(0x40600) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r1 = accept(r0, &(0x7f00000003c0)=@generic, &(0x7f0000000300)=0x80) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000340), &(0x7f0000000380)=0x4) r2 = request_key(&(0x7f00000001c0)='cifs.spnego\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)='cpuset\x00', 0xfffffffffffffffd) add_key(&(0x7f0000000140)='encrypted\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r2) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000080)=0x0) sched_getattr(r3, &(0x7f0000000100), 0x30, 0x0) 2018/04/30 12:45:34 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x100) mount(&(0x7f0000000200)='.', &(0x7f0000000500)='./file0\x00', &(0x7f0000000600)='tmpfs\x00', 0x0, &(0x7f0000000980)) 2018/04/30 12:45:34 executing program 1: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000000000)=@ll, 0x14, &(0x7f0000000000), 0x11f, &(0x7f0000a01f13)=""/237, 0xfd1f}, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc0\x00', 0xe80, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="38000000000000000000000000000000611000000000000000000000000000009500000000000000"], &(0x7f0000000100)='GPL\x00', 0x0, 0xfb, &(0x7f0000000000)=""/251}, 0x14) 2018/04/30 12:45:34 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000764ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0x20000ffffff92, 0x5}, {0xffffffd0}}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) getpriority(0x2, r1) sched_setattr(r1, &(0x7f0000000040)={0x0, 0x5, 0x0, 0x3, 0x4, 0x2, 0x10001}, 0x0) 2018/04/30 12:45:34 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x5) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000040)=0x9, 0xfffffffffffffe9b) connect$inet6(r0, &(0x7f0000032fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg(r0, &(0x7f000001b000)={0x0, 0xfffffff5, &(0x7f0000019fa0), 0x1f2, &(0x7f000001ef08)}, 0x0) 2018/04/30 12:45:34 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x80047441, &(0x7f0000b9f000)) 2018/04/30 12:45:34 executing program 7: r0 = socket$inet6_sctp(0xa, 0x10000000000004, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000abf000)={0xffffffffffff19f8, @in6={{0xa}}}, 0x98) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_subtree(r1, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) 2018/04/30 12:45:34 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f000045c000)=0x10) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000000c0)=0x1c, 0x800) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x800, 0x0) setsockopt$netlink_NETLINK_RX_RING(r3, 0x10e, 0x6, &(0x7f0000000200)={0x1, 0x0, 0xfff, 0x2}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000000240)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], &(0x7f0000000180)=0x41) shutdown(r0, 0x2000000000000002) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000000040)=0x10) 2018/04/30 12:45:34 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x3, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x2000cf5d, 0xa}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f0000000100)=""/195}, 0xfffffffffffffde3) 2018/04/30 12:45:35 executing program 1: r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000957000)={&(0x7f0000000040)=@in6={0xa, 0x4e23}, 0x1c}, 0x8000) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x6, 0x204480) ioctl$BLKDISCARD(r1, 0x1277, &(0x7f00000000c0)=0x7fff) 2018/04/30 12:45:35 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) fcntl$setpipe(r0, 0x407, 0x1) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x3000003, 0x31, r0, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x0, 0x1c9c380}, &(0x7f0000048000), 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x6, &(0x7f0000000000)=[{0x9, 0x7, 0x80000001, 0x100000001}, {0x2400000000000, 0x5f8379a0, 0x77, 0x7}, {0xffffffffffffff78, 0xfff, 0x5, 0xff}, {0x10001, 0x8, 0x3, 0x5}, {0x6, 0x1, 0x400, 0x7f}, {0x3, 0x5, 0xda2, 0x1}]}, 0x10) 2018/04/30 12:45:35 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x9, 0x400000) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000000140)={0x5, &(0x7f0000000100)=[0x3, 0xc20, 0x4, 0x2, 0x2]}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000480)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r2, 0x300, 0x70bd26, 0x25dfdbff, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000054}, 0x4000040) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000300)={{{@in6, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000180)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000400)={@dev={0xfe, 0x80, [], 0x1a}, @local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, 0x223c, 0x8, 0x4b, 0x400, 0x3e, 0x0, r3}) sendmsg$nl_route(r0, &(0x7f00000004c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="2004000021000000000000000000000000000000", @ANYRES16, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x3}, 0x1}, 0x0) 2018/04/30 12:45:35 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000764ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0x20000ffffff92, 0x5}, {0xffffffd0}}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) getpriority(0x2, r1) sched_setattr(r1, &(0x7f0000000040)={0x0, 0x5, 0x0, 0x3, 0x4, 0x2, 0x10001}, 0x0) 2018/04/30 12:45:35 executing program 7: 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$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d4b000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x190) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000040)={0x2, [0x0, 0x0]}, &(0x7f0000000080)=0xc) getsockopt$inet_mreq(r1, 0x0, 0x27, &(0x7f00000000c0)={@remote, @multicast1}, &(0x7f00000001c0)=0x8) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000100)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90) 2018/04/30 12:45:35 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x80047441, &(0x7f0000b9f000)) getsockname$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) 2018/04/30 12:45:35 executing program 5: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f000063543e)='./file1\x00', 0x0) symlink(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00') chdir(&(0x7f0000000100)='./file1/file0\x00') mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f0000000000)='ramfs\x00', 0x0, &(0x7f000000a000)) pivot_root(&(0x7f0000359ff8)='./file0\x00', &(0x7f00000001c0)='./file1\x00') 2018/04/30 12:45:35 executing program 3: r0 = creat(&(0x7f000002bff8)='./file0\x00', 0x0) r1 = inotify_init1(0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000000)=""/25, &(0x7f0000000040)=0x19) fcntl$setstatus(r1, 0x4, 0x72109c5fef5d34d3) r2 = gettid() fcntl$setownex(r1, 0xf, &(0x7f0000fa4000)={0x2, r2}) inotify_add_watch(r1, &(0x7f0000ac5000)='./file0\x00', 0xa400295c) r3 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) dup2(r1, r3) 2018/04/30 12:45:35 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f000002cffa)='ramfs\x00', 0x0, &(0x7f000000a000)) symlink(&(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='./file0/bus\x00') r0 = socket$alg(0x26, 0x5, 0x0) sendto(r0, &(0x7f00000000c0)="76dc10e8de0a8e403ba04a29b28e2544bef44b5649c63f8d8c840f816ffe5ca0bd0f2ee947929cdb6dbfaafe87a8ee199769fd062e07550a22c4447407247214998ad2f53062c59ef1e46bdbce0a3d2627fd7a08bb0254a0c59be87213d96fce95cb1d8c5e330cff54c541a85574a7ad58f762499560621c", 0x78, 0x40000, &(0x7f0000000140)=@pppoe={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'veth1_to_bridge\x00'}}, 0x80) creat(&(0x7f000001bff4)='./file0/bus\x00', 0x0) truncate(&(0x7f0000006000)='./file0/bus\x00', 0x0) 2018/04/30 12:45:35 executing program 7: mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x2832, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x3, 0x5) ioctl$sock_SIOCGIFINDEX(r0, 0x8982, &(0x7f0000002ff2)) r1 = syz_open_pts(0xffffffffffffff9c, 0x121800) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000000)={0x21b, 0x8, 0x9}) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x17, 0x80) accept$ipx(r2, &(0x7f0000000080), &(0x7f00000000c0)=0x10) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x401}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@ipv4_delrule={0x30, 0x21, 0x300, 0x70bd2c, 0x25dfdbff, {0x2, 0x0, 0x20, 0xd1a, 0x2e, 0x0, 0x0, 0x7, 0x10000}, [@FRA_FLOW={0x8, 0xb, 0x1ff}, @FRA_SRC={0x8, 0x2, @loopback=0x7f000001}]}, 0x30}, 0x1, 0x0, 0x0, 0xc0}, 0xc805) 2018/04/30 12:45:35 executing program 1: unshare(0x60000000) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000140)=0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x0, 0x0, 0x10000}) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000000080)={0x7, r1}) 2018/04/30 12:45:35 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000764ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0x20000ffffff92, 0x5}, {0xffffffd0}}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) getpriority(0x2, r1) 2018/04/30 12:45:36 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x2, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x80047441, &(0x7f0000b9f000)={'\x00', {0x0, 0x1000000000000000}}) 2018/04/30 12:45:36 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000331000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x140ffc, 0x0) bind$unix(r0, &(0x7f0000201000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f00000c7ff8)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc0) connect$unix(r1, &(0x7f0000d6a000)=@file={0x1, './file0\x00'}, 0x6e) 2018/04/30 12:45:36 executing program 3: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 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(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) munmap(&(0x7f0000012000/0x1000)=nil, 0x1000) fallocate(r2, 0x3, 0x0, 0x200005) creat(&(0x7f0000000040)='./file0\x00', 0x0) r3 = dup2(r0, r1) ioctl$TCXONC(r3, 0x540a, 0x5) [ 91.112356] IPVS: ftp: loaded support on port[0] = 21 2018/04/30 12:45:36 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='memory.current\x00', 0x0, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000080)=0x44, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='anon_inodefs\x00', 0x2000, &(0x7f0000000240)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) umount2(&(0x7f0000000300)='.', 0x2) 2018/04/30 12:45:37 executing program 7: r0 = socket(0x1000000010, 0x802, 0x0) sendto(r0, &(0x7f0000000080)="44450318e94ba349cea867ef45ded4", 0xf, 0x20000000, &(0x7f00000000c0)=@pppoe={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2}, 'veth0_to_bridge\x00'}}, 0x80) r1 = open(&(0x7f0000000040)='./file0\x00', 0x2000, 0x4) setsockopt$inet6_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000000)={0x303, 0x33}, 0x4) 2018/04/30 12:45:37 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f00000000c0)='tmpfs\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='memory.current\x00', 0x0, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000080)=0x44, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='anon_inodefs\x00', 0x2000, &(0x7f0000000240)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) umount2(&(0x7f0000000300)='.', 0x2) 2018/04/30 12:45:37 executing program 1: mmap(&(0x7f0000000000/0xdbb000)=nil, 0xdbb000, 0x0, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x4000) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000100)) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0xe200, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f0000000040)=0x9, 0x8) setsockopt(r0, 0x800000010d, 0x2, &(0x7f0000d14ffc)="02f9ffffff", 0x5) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000080)={0x9}, 0x4) execve(&(0x7f0000000140)='./file0\x00', &(0x7f0000000300)=[&(0x7f0000000180)='*selinux/\x00', &(0x7f00000001c0)='/dev/full\x00', &(0x7f0000000200)='),self\x00', &(0x7f0000000240)='/dev/full\x00', &(0x7f0000000280)='/dev/full\x00', &(0x7f00000002c0)='\x00'], &(0x7f00000004c0)=[&(0x7f0000000340)='/ppp0\x00', &(0x7f0000000380)='em1\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)='/dev/full\x00', &(0x7f0000000440)='{em0[trustedmd5sumeth1\x00', &(0x7f0000000480)='/dev/full\x00']) 2018/04/30 12:45:37 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7, 0x80) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={r1, 0x5, 0x30, 0x2, 0x3}, &(0x7f0000000140)=0x18) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000000)={&(0x7f0000000380)={0x10, 0x3}, 0xc, &(0x7f00000014c0)={&(0x7f0000001380)=@newsa={0x104, 0x1a, 0x1, 0x0, 0x0, {{@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0x14, 0xaa}}, {@in=@multicast1=0xe0000001, 0x0, 0x3c}, @in=@rand_addr, {}, {}, {}, 0x0, 0x0, 0xa, 0x2}, [@coaddr={0x14, 0xe, @in=@rand_addr}]}, 0x104}, 0x1}, 0x0) 2018/04/30 12:45:37 executing program 5: r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000140), &(0x7f00000001c0)=0x4) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000100)=0x40) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000009ff4)={0x10000014}) epoll_wait(r2, &(0x7f000000cff0)=[{}], 0x1, 0xfffffffffffffff7) sysfs$3(0x3) poll(&(0x7f0000000180)=[{r0}, {r2}], 0x2, 0x8001) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000200), &(0x7f0000000240)=0x4) shutdown(r0, 0x0) syz_open_pts(r1, 0x840) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000000)="a487d112b425abe185ae787bcb1020ca5894c10926226fa071c3776a937239862b1f7f155e63fe7be0388b074c8a3d963fae428d5592cfd0ab9e4c1ad7ad74c51855208e79cc4cc69304f80e994b69c48ad80695aed8b8604578205ed43401ff0a4eff67f344859af10802adf980e176a5d7eed3bf5479492f5115b5ef501a6cb986baed") 2018/04/30 12:45:37 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000764ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0x20000ffffff92, 0x5}, {0xffffffd0}}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) 2018/04/30 12:45:37 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) listxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/64, 0x40) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000200)=""/246) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x80047441, &(0x7f0000b9f000)) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000080)={'ah\x00'}, &(0x7f00000000c0)=0x1e) 2018/04/30 12:45:37 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000540)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa}}}, 0x108) r1 = socket$inet6(0xa, 0x80003, 0xef) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000080)={0x0, @broadcast, @multicast2}, &(0x7f00000000c0)=0xc) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000140), &(0x7f0000000180)=0x40) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x22040, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000040)='user*eth1@\\)\'\\\x00') ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000100)={@dev={0xfe, 0x80, [], 0x13}, 0x59, r2}) sendto$inet6(r1, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/30 12:45:37 executing program 7: unshare(0x2040600) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='nv\x00', 0xfffffffffffffe9a) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x400480, 0x0) r2 = getuid() ioctl$TUNSETOWNER(r1, 0x400454cc, r2) 2018/04/30 12:45:37 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000764ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0x20000ffffff92, 0x5}, {0xffffffd0}}) 2018/04/30 12:45:37 executing program 2: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000200)) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x2000000000000000, &(0x7f0000000780)=ANY=[]) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000004c0)={{0xdee, 0x7, 0x20, 0x200, "bd161b040e16661ae98947bebf7970a6d836d8356b320336cff9e7db3873a0e6cf4c93f8e489ee09942c3e3a", 0xfffffffffffffff7}, 0xff, [0x8, 0x3, 0x100000000, 0x100000001, 0x900, 0x3, 0xf14, 0x8, 0xff, 0x2, 0x0, 0xfffffffffffffffb, 0x5604, 0x4d5f, 0x7, 0xfffffffffffffffe, 0xfffffffffffffffb, 0x5d, 0x10000, 0x1b, 0x1, 0xf92b, 0x80000001, 0xf15, 0x8001, 0xfe01, 0x8, 0x0, 0x80000001, 0xcb8000000000, 0x30, 0x40, 0x7, 0x5, 0x3, 0xbe, 0xffffffff, 0x4, 0x8, 0x5, 0x9, 0x2, 0x7, 0x1, 0xffffffff, 0x8, 0x4, 0x4, 0x7fff, 0xffff, 0xffffffff, 0xfffffffffffffff8, 0x5, 0x2d, 0xb3, 0x80000000, 0x81, 0x40, 0x7, 0x0, 0x4, 0x3ff, 0x8000, 0x5, 0x558, 0x0, 0x1, 0x40, 0x100, 0x3, 0x1, 0xa4, 0x2, 0x2, 0x400, 0x3ff, 0x9, 0x5, 0x9, 0xffffffffffffffff, 0x400, 0x5, 0x629, 0x1, 0x10000, 0xffffffff, 0x8e8a, 0x4536, 0x8c, 0xfffffffffffffffa, 0x6, 0x100000000, 0x612, 0x401, 0x5, 0xbe39, 0x5, 0x2, 0x3ff, 0x800, 0x1f, 0x6, 0xe13f, 0x7, 0x7fff, 0x211d, 0x0, 0x5, 0x6, 0x400, 0x1, 0x3ff, 0x5, 0xfc5ebc0000000000, 0xfffffffffffffff8, 0x5, 0x3, 0x4, 0x5, 0x32d3000000000000, 0x2, 0x1, 0xfffffffffffffffd, 0x9, 0x4322f27a, 0x8], {0x0, 0x1c9c380}}) setsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f00000001c0)={@rand_addr=0x800, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000009c0)={{0x2, 0x3, 0x9, 0x6, "8d08417bfe6220ed8d312e95ae1ed0dbd439008b0aeeee8c4a9862d6524d09d9329e32029f8bd6b8d172a326", 0x101}, 0x4, [0x1, 0x7f, 0x7, 0x3ff, 0xfffffffffffffff7, 0x4, 0xffffffffffffff46, 0x5, 0xfffffffffffffffb, 0x3, 0x4, 0x7, 0x9, 0x3fc7, 0x10001000000, 0x7ff, 0xc14f, 0x7, 0x1a7c, 0xe80, 0x8, 0x9, 0xffffffff, 0x3, 0x4, 0x0, 0x7, 0x4, 0x80000001, 0x0, 0x2, 0x2000, 0x7, 0xffffffff, 0xfff, 0x1, 0x20000000000, 0xcf1, 0x6, 0xfc00000000000000, 0x1, 0x2918, 0x2, 0xffffffffffff5eef, 0x8, 0x8, 0x4, 0x0, 0x8001, 0x4, 0x20, 0x0, 0x7, 0x3, 0xd192, 0xfffffffffffffff8, 0xffff, 0x5, 0x7ff, 0xac, 0xff0b, 0xfffffffffffffffc, 0x6, 0x1, 0x2, 0x34ff, 0x4, 0xb6e, 0x1, 0x8, 0xf15f, 0x1, 0x2, 0xba, 0x4, 0x84, 0x8, 0x401, 0x1ff, 0x5, 0x0, 0x2, 0x6, 0x1e2, 0x5, 0x340b6c79, 0x2, 0xffffffff, 0xa9, 0x7, 0x3, 0xc19a, 0x401, 0x0, 0x6, 0x1064, 0x4, 0x81, 0x3, 0x6, 0x62, 0xfff, 0xffffffff, 0x6, 0x1f, 0x3, 0x2, 0x9, 0x3, 0x3, 0x4, 0x7, 0x9912, 0x101, 0x2, 0x0, 0x8001, 0x5, 0x6, 0x5, 0x3, 0x3, 0x295a0509, 0x1a, 0x4, 0x200, 0x3, 0x5]}) r2 = semget(0x3, 0x0, 0x620) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000140)=0x8, 0x4) semtimedop(r2, &(0x7f0000000040)=[{0x2, 0x3}, {0x7, 0x1, 0x1000}, {0x4, 0x6, 0x800}, {0x4, 0xe37, 0x1000}, {0x3, 0x7, 0x1000}, {0x5, 0x586b, 0x800}], 0x6, &(0x7f00000000c0)={0x0, 0x1c9c380}) clock_gettime(0x0, &(0x7f0000006740)) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000180)=0x100000000, 0x1) 2018/04/30 12:45:37 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x200) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000040)=0x3) syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0xa75, 0x7eb2a36f0ac6ceef) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x811}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0x80000001, 0x8, 0x2, 0x5, 0x4e, 0x6, 0x7, 0x0, r1}, &(0x7f0000000180)=0x20) 2018/04/30 12:45:37 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_generic(r0, &(0x7f0000004fc8)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000008000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="2000000010f108f60000000000801c0000000004000b00044a0040a0379e9a88be4916b01207a0a0712268902317b12c", @ANYRES32], 0x20}, 0x1}, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x9, 0x400000) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x578f) r2 = msgget(0x0, 0x0) msgctl$MSG_STAT(r2, 0xb, &(0x7f0000000080)=""/5) ioctl$BLKROGET(r1, 0x125e, &(0x7f0000000040)) 2018/04/30 12:45:37 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000000)) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000080)={0x7, 0x4, 0x8f7, 0x0, 0xc}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x80047441, &(0x7f0000b9f000)) 2018/04/30 12:45:37 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000007000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000340)={0x0, @in6={{0xa}}, 0x2}, 0x90) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x9e, "3f80eba0cc903fdee11d671de3fc3c9f5a2d5107d78cfc4de410e2df55fe8e0c079af88486c2f92d766251a59e439875145111212c6422a5ac745696ce6ab3c7b401065863f7458528346aa9e202e42cb419089da2277cf17cc1ceddf91a94c2023e0d59362cb5620b79f156d4c176ae112094c7da7aea0f4d467a6d44370d5f879e545242bf5aa62cb28db773030c59cf4c9dd97d9f092894bef13f9f72"}, &(0x7f00000000c0)=0xa6) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000100)={r1}, 0x8) 2018/04/30 12:45:37 executing program 6: ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0x40085112, &(0x7f0000b18000)={{0x20000ffffff92, 0x5}, {0xffffffd0}}) 2018/04/30 12:45:37 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0x2, 0x1, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)=0x9) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000009ff4)) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000007ffc), 0x4) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-blowfish-asm\x00'}, 0x58) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha3-224-generic)\x00'}, 0x58) flistxattr(r1, &(0x7f0000000100)=""/62, 0x3e) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x10000, 0x0) ioctl$GIO_UNIMAP(r3, 0x4b66, &(0x7f00000001c0)={0x3, &(0x7f0000000180)=[{}, {}, {}]}) socket$l2tp(0x18, 0x1, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000), 0x308) 2018/04/30 12:45:37 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x2280, 0x0) write$vnet(r0, &(0x7f00000002c0)={0x1, {&(0x7f0000000140)=""/194, 0xc2, &(0x7f0000000240)=""/91, 0x2}}, 0xe919d7aeeec691e) pselect6(0x40, &(0x7f0000000080)={0x82, 0x0, 0x0, 0x0, 0x40, 0x1000000000000, 0x0, 0x400}, &(0x7f0000768000)={0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffbfffffffff, 0x204}, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000}, &(0x7f0000f22000)={0x77359400}, &(0x7f00000000c0)={&(0x7f0000000100), 0x8}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000340), &(0x7f0000000380)=0x4) 2018/04/30 12:45:37 executing program 7: r0 = socket(0x10, 0x7, 0x2) write(r0, &(0x7f0000000080)="1f000000520007f2000094fef5000f430700000000e400585c623e8a128144", 0x1f) recvmmsg(r0, &(0x7f0000002500)=[{{0x0, 0x0, &(0x7f0000002080), 0x0, &(0x7f00000000c0)=""/121, 0x79}}], 0x169, 0x0, &(0x7f0000005400)={0x77359400}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000040)={0x200, 0x0, 0x3, 0xfffffffffffff001, 0x2, 0x4, 0x3db, 0x1, 0x800, 0x8}) io_setup(0x100, &(0x7f00000001c0)=0x0) io_submit(r2, 0x8, &(0x7f00000017c0)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x10000, r1, &(0x7f0000000200)="ca0dd637806ad8a1bbfc49421552722a52655057eccfc714fda634bcf0cf4ef3ddfe1844a0c7fd434485b9e33f3eb6059b3d5187303bf9ec610d760057bd11e89eae5e082491364414ab6b3ab169", 0x4e, 0x47ffb33e, 0x0, 0x1, r1}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x3, 0x101, r1, &(0x7f00000002c0)="c3e15624c6a5f80ba28c5a41526cc9e3d52f670845df4abd0b97cf685cb72a3bd0c4f5571d6bb06d6d2a3f43a9c50a30eb39d5d732dc812d5d224bf68e26279c490a013e4300ed", 0x47, 0x40c7, 0x0, 0x0, r0}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0xf, 0x100000000, r1, &(0x7f0000000380)="c19146dac4014e98d076148a220a614c014aa8b00363e03b239a793673fe06d85893a48445d8cc7f1359ac69360b5e70a60eb040bf9b5ac74e903db2bcf1eb41f97149058a67bfa6852b74da48bc1f2c855737d020b895fdc17663ccebba65514c02a87415848896c6d70c9d9bfa76d33c11f264dd98c08146c4049b87d0e26a7a149ebcf0e59b169a3ae4bda5226c8e84ae4bbbc0cd9e4c81c645ccd27c54edef91d37ecbcfcf12a4705824bff5fa77a7bf693d222f8bf011d44911397cf263f802cfa6345d230dc2fe", 0xca, 0xffffffffffffffff, 0x0, 0x1, r1}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x1, 0x4, r0, &(0x7f00000004c0)="d6a7a65af136912c51a5f429c1411a6cd34f028fddf40c4c9ff7dba253287ad1e06d90f3a15999d3b7e6465865607fea4e53871159021a9d5b5784831ddd456cf9dafa94ce11b8b94ffa28cbe8b8fcac0c", 0x51, 0x7, 0x0, 0x1, r1}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000580)="1b31b2ed9fe80352d4b05cd645eea0a4dc928a9da30c29f35591d208518f09d44084726e64c59e49e829e54770613d430e46b1da420cbddf65f5a8c0adb014416ea0ad7571606c83c78f5b88cbe191077f290c113259892ce35aaf07c9bc73b2e7587c7d07e315561d7162b366d005bd3f83c3a3bb88", 0x76, 0xffffffffffffffff, 0x0, 0x0, r1}, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x1, 0x2, r0, &(0x7f0000000640)="d90d8aed1c929936e8025b8b56835d7834019b43a35b1027d55c310720652adee6d1f73aab37", 0x26, 0x4, 0x0, 0x1, r1}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x1, 0x3ff, r1, &(0x7f00000006c0)="3aa46186c261de327e62396269d6f1cf7778b1f8b80784228902d527601a05ed12300568a3372f6b1d16b009d625d7a61126951003f62021e318ec003e3b1339a133", 0x42, 0x2, 0x0, 0x0, r1}, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x7, 0x9, r0, &(0x7f0000000780)="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", 0x1000, 0xfffffffffffffc00, 0x0, 0x1, r1}]) getpeername$ax25(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000001800)='tls\x00', 0x4) 2018/04/30 12:45:37 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000004c0)=""/246) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r0, 0x40107446, &(0x7f0000000000)=""/174) getdents(r0, &(0x7f0000000180)=""/218, 0xda) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x2, &(0x7f00000000c0)=@assoc_value={0x0}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, r2}, 0x10) 2018/04/30 12:45:37 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000180)="fc512ee0d615d1e287509d7267221e37", 0x10) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000040)=""/10, &(0x7f0000000000)=0x108) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x9, 0x1) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/04/30 12:45:37 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000040), &(0x7f0000000080)=0xb) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x80047441, &(0x7f0000b9f000)) 2018/04/30 12:45:37 executing program 0: r0 = socket$inet6(0xa, 0x6, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0x81) r1 = epoll_create1(0x400) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000bbeff4)) connect$inet6(r0, &(0x7f0000001840)={0xa}, 0x1c) 2018/04/30 12:45:38 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000764ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0x40085112, &(0x7f0000b18000)={{0x20000ffffff92, 0x5}, {0xffffffd0}}) 2018/04/30 12:45:38 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="14000000520001010000000000bb130000001c000000"], 0x1}, 0x1, 0x0, 0x0, 0xffffffffffffffff}, 0x0) pipe(&(0x7f0000000000)) 2018/04/30 12:45:38 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0xffffffffffffff01, 0x400) ioctl$BLKRAGET(r1, 0x1263, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x0, 0x20013, r0, 0x0) 2018/04/30 12:45:38 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f0000000040)={0x7, 0x888d, 0x6b50, 0x0, 0x0, [], [], [], 0x3, 0x3aa2}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x80047441, &(0x7f0000b9f000)) 2018/04/30 12:45:38 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x608000, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0xc, 0x4000000000080, 0x2, 0x0, r0, 0xe222}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000280)={r1, &(0x7f0000000140), &(0x7f0000000040)=""/203}, 0x18) syz_open_dev$urandom(&(0x7f0000000140)='/dev/urandom\x00', 0x0, 0x400200) 2018/04/30 12:45:38 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000048c0)='/dev/cuse\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000004980)={0x0, 0x0, &(0x7f0000004900)}, &(0x7f00000049c0)=0xffffffffffffff7d) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000000)=ANY=[@ANYRES32=r1, @ANYBLOB="2c008b007ffdad02acf66de97f6f8281d0cc2ddb35dbb385342a2b5b8bfdef7132a298a5cf50aa2c5708008e3815f2fb03935d4615707fc430bf777fc04dfefc4f2bc298235ef3822343a7e51ec30fe3fdc001f17e62bde72a55d1820356578c0900000086b686b599a762cd611815c603ea6e7f38688c6675b1918023a34c8de7d90000000000000000000000000000"], 0x93) 2018/04/30 12:45:38 executing program 3: mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000040)='../file0/file0\x00', &(0x7f0000000340)='../file0/file0\x00') umount2(&(0x7f0000000180)='../file0\x00', 0x2) r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x100000000, 0xc0) fadvise64(r0, 0x0, 0x8, 0x7) syz_fuse_mount(&(0x7f0000000000)='../file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/30 12:45:38 executing program 0: r0 = timerfd_create(0x0, 0x0) timerfd_settime(r0, 0x3, &(0x7f0000000100)={{0x77359400}, {0x0, 0x989680}}, &(0x7f0000000040)) read(r0, &(0x7f0000000240)=""/224, 0xe0) r1 = syz_open_dev$usbmon(&(0x7f0000000340)='/dev/usbmon#\x00', 0x5, 0x420441) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x10) timerfd_gettime(r0, &(0x7f00000000c0)) read(r0, &(0x7f0000000140)=""/220, 0xdc) pipe(&(0x7f0000000380)) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/rtc0\x00', 0x1, 0x0) ioctl$TUNGETIFF(r2, 0x800454d2, &(0x7f0000000080)) 2018/04/30 12:45:39 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x800, 0x16001) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, "9bfd8cc6d93b20e1df6924f4c47da736a7a53498e2b9d06fade06a6f8d1c1f548e63d73827e6dd73a2f7c974"}) 2018/04/30 12:45:39 executing program 7: r0 = socket(0xa, 0x2, 0x88) connect$ipx(r0, &(0x7f0000fb4ff0)={0x4, 0xffffffffffffffff, 0x2000000000, "a300805ea81f", 0xfffffffffffffffe}, 0x235) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x20) r2 = semget$private(0x0, 0x6, 0x0) semtimedop(r2, &(0x7f0000000140)=[{0x7, 0x2, 0x1800}, {0x1, 0x7fff, 0x1000}, {0x0, 0x9, 0x800}, {0x4, 0x0, 0x800}], 0x4, &(0x7f0000000180)={0x0, 0x1c9c380}) socket$inet_dccp(0x2, 0x6, 0x0) writev(r1, &(0x7f0000fb1000)=[{&(0x7f0000fb1fa5)="480000001400197f09004b0101048c590a88fffffff7e0790000ffffffffffa2e10000000000ae3e8900000028213ee20600d400000000ffff5bffff00c7e5ed5e00000000c80000", 0x48}], 0x1) sendmsg$nl_crypto(r0, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)=@upd={0xf0, 0x12, 0x0, 0x70bd2c, 0x25dfdbfb, {{'authenc(cmac(seed),ecb(cast6-generic))\x00'}, [], [], 0x2400, 0x2000}, [{0x8, 0x1, 0xf7}, {0x8, 0x1, 0x6}]}, 0xf0}, 0x1, 0x0, 0x0, 0x1}, 0x800) getsockopt$sock_buf(r1, 0x1, 0x37, &(0x7f0000000000)=""/191, &(0x7f00000000c0)=0xbf) 2018/04/30 12:45:39 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000764ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0x0, 0x5}, {0xffffffd0}}) 2018/04/30 12:45:39 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000000), &(0x7f0000000080)=0x4) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xfff, 0x2baa80) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f00000000c0)={0x2, 0x10000}) 2018/04/30 12:45:39 executing program 1: unshare(0x40600) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x440000) ioctl$KDADDIO(r0, 0x4b34, 0xa967) capset(&(0x7f0000000040)={0x20080522}, &(0x7f0000000080)) r1 = socket$inet6(0xa, 0x80002, 0x0) bind$inet6(r1, &(0x7f0000f13000)={0xa, 0x2}, 0x1c) socket$inet_dccp(0x2, 0x6, 0x0) 2018/04/30 12:45:39 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x80047441, &(0x7f0000b9f000)) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000040)={r1, 0x22}) 2018/04/30 12:45:39 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa}, {0xa, 0x0, 0xfffffffffffffffd, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0x5c) io_setup(0x6f5, &(0x7f0000000000)) ioctl$SNDRV_TIMER_IOCTL_STOP(0xffffffffffffffff, 0x54a1) r1 = request_key(&(0x7f0000000040)='blacklist\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000000c0)='!}^wlan0security/!!eth0vmnet1/*\x00', 0xfffffffffffffffc) r2 = request_key(&(0x7f0000000580)='dns_resolver\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000680)="6a6b65b373511d7972696e675c00", 0x0) keyctl$instantiate_iov(0x14, r1, &(0x7f0000000500)=[{&(0x7f0000000100)="956cbe2469222cdedac330cf2136212e8d7ce5a23547d2d6889bf0356865f5ba58f371de267b4308fbd080a273e5177c277ce3e00f236d7005499029eb759b72dbe856fa88111f98ce78c6d7affc97e1bc55ce303c29c4767ccb5603e3d1486503cce7df2e02d61e34eca748b229eb95d10fc5e8e193566ac95e7688aaa6607ccd767920c40fc7e03f7e9108452396d69fcfac239699e10648cb5560e3183c239f70a4168f1a09985b7752c0baae97b79d86337e000076480dc4f37651842194f42903eea2a2111bce5d61a0298085e39d7e636f6fda80982de3d08e3a0e7dae3b2aa297c787", 0xe6}, {&(0x7f0000000200)="1d8b8095522f3783773d5b92a7a4569bc63691241dc57f7cca691819149ddf0abea56d2ca678fa8e1755e43de5b620292e0585c1f37f29a351d123cac1f956b5d3489ce1b4ca22dde4adc5f3e17c2df1711571c991aadbbc9490d36fd8d025b9f6bcd045c292d769d3f3fe1cfd729f0772b4506a7fbea2e39d3018e70b988a13f26375f2d672171dd7c0c5313ff41a8f097794b27d0ccd4d44edefbb6faa456386d20fd24ec59fd5a4dab33dd86f983493adfdc970d2890c88304fcfc6e236da4d766dc5e3b93e65bface697cebb91", 0xcf}, {&(0x7f0000000300)="69fe4eadf20a64cb9615291a60e34ec8f1fa4cd6fcdb29b4100a3e4bd6cb726cb49c46f5b938b76e02f3137136934ca588e23f64907e707b2d4f49140e2ffe51a670ded9e72a0382d18c8a500694c0b1c6eb0b830b0b0d7c6936196733d7404564e562338c6876459056d43d0e628328ef13b909c507ce10bf6c501692276f04c7022749e79733e0838adb1068502a0bf735b177f65b535c85b98cb0e78b37cadd4dd8c18b796dd59118673e2a5179caa38372a0a0ed305f82d34e2ede6f12aee299dd57cb2c6f11489febac83fc155f8a1a08979489f4ca28cdfededc1a4bad16fbfb47ea377abefad53b4ef70866ac5985adc608b346", 0xf7}, {&(0x7f0000000400)="618bf88a59b3a5a37950972b1e4132a78b1599a5dac5c19eb1b1789988dc73907ef7bd71cbadac3f7aa4f23678a9a02e30cf4d13b70af0fdbde26a8c90d8871a2589ac523cdb17fae9c558a1b31de12044de641ea68b76", 0x57}, {&(0x7f0000000480)="2b8d719ec889b6508d8bc64ea284a43c3c8fa5a0ff378058d9bb784ea59da6040ee2b96f05f5a8ffc5afbea78f66f87e4ec8877343f9b35733d7ec6145fa845c5557816a0e703b15327f670417619c1b5376f67226bc749fce298ff24adc370af351bc1a91c2b9", 0x67}], 0x5, r2) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000ffc), 0x4) 2018/04/30 12:45:39 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0) shmget$private(0x0, 0x1000, 0x78001084, &(0x7f0000000000/0x1000)=nil) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, [], [], [], 0x0, 0x0, 0x0, 0x0, "15d3fb32d8aaab51be0a3be459163a2f"}) [ 94.579862] syz-executor0: vmalloc: allocation failure: 17179869172 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null) [ 94.591830] syz-executor0 cpuset=syz0 mems_allowed=0 [ 94.597098] CPU: 0 PID: 7447 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 94.603955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 94.613333] Call Trace: [ 94.615963] dump_stack+0x185/0x1d0 [ 94.619636] warn_alloc+0x3fc/0x660 [ 94.623341] ? __irqentry_text_end+0x1fb47e/0x1fb47e [ 94.628483] ? __vmalloc_node_range+0x10b/0x1140 [ 94.633273] __vmalloc_node_range+0xa6f/0x1140 [ 94.637915] __vmalloc_node_flags_caller+0x102/0x120 [ 94.643112] ? xt_alloc_entry_offsets+0x62/0x70 [ 94.647818] ? xt_alloc_entry_offsets+0x62/0x70 [ 94.652577] kvmalloc_node+0x2a6/0x2e0 [ 94.656582] xt_alloc_entry_offsets+0x62/0x70 [ 94.661117] translate_table+0x216/0x37c0 [ 94.665357] ? __kmalloc_node+0xdec/0x1190 [ 94.669677] ? kvmalloc_node+0x1a1/0x2e0 [ 94.673825] ? __local_bh_enable_ip+0x3b/0x140 [ 94.678456] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 94.683898] do_ipt_set_ctl+0x60c/0x930 [ 94.687982] ? cleanup_entry+0x5a0/0x5a0 [ 94.692111] nf_setsockopt+0x476/0x4d0 [ 94.696119] ip_setsockopt+0x24b/0x2b0 [ 94.700118] ? ipv4_pktinfo_prepare+0x650/0x650 [ 94.704873] tcp_setsockopt+0x1bb/0x1f0 [ 94.708908] ? tcp_disconnect+0x15e0/0x15e0 [ 94.713272] sock_common_setsockopt+0x136/0x170 [ 94.718134] ? sock_common_recvmsg+0x270/0x270 [ 94.722795] SYSC_setsockopt+0x4b8/0x570 [ 94.726956] SyS_setsockopt+0x76/0xa0 [ 94.730851] do_syscall_64+0x309/0x430 [ 94.734795] ? SYSC_recv+0xe0/0xe0 [ 94.738377] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 94.743592] RIP: 0033:0x455979 [ 94.746798] RSP: 002b:00007f77606fbc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 94.754541] RAX: ffffffffffffffda RBX: 00007f77606fc6d4 RCX: 0000000000455979 [ 94.761835] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000013 [ 94.769135] RBP: 000000000072bea0 R08: 0000000000000004 R09: 0000000000000000 2018/04/30 12:45:39 executing program 7: unshare(0x40600) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x600000, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000080)=0x9, 0x4) clock_gettime(0x0, &(0x7f00000000c0)) futimesat(r1, &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)={{0x0, 0x2710}, {0x77359400}}) sendto$unix(r1, &(0x7f0000000200)="56ffb55468661d1cabb6b6c939dd5e25b31efffd5fa36e26e382bb18ff3afbc96d330f22fcec0f45157a73844a9e371bf4476a3d2d883c9acf75bd06b71cf2e8d5d4d87e3f926e684a75c2aef51988e831ba4d967415440cdc7da7abecba3c7aea3854c890d6b06e115b734980a76191e76b8d90df3d0fde7871326a500643b885b4", 0x82, 0x800, &(0x7f00000002c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e) ppoll(&(0x7f0000000180)=[{r0, 0x228}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000140)={0xfffffffffffffffe}, 0x8) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000340)) 2018/04/30 12:45:39 executing program 3: unshare(0x400) r0 = syz_open_dev$evdev(&(0x7f0000fb7fee)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000000)=""/74) 2018/04/30 12:45:39 executing program 7: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4000, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x41) r2 = socket$unix(0x1, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x7, 0x80, 0x280, 0x8, 0xffff, 0x1, 0x54, 0x81, 0x0, 0x0, 0x3, 0x9, 0x800, 0x100, 0x3]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000280)={r3, 0x0, 0x7, 0x8000}, &(0x7f00000002c0)=0x10) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f000067d000)=0x19, 0x4) bind$unix(r2, &(0x7f00000001c0)=@file={0x1, "e91f7189591e9233614b00"}, 0x52) sendmmsg$unix(r2, &(0x7f0000008dc0)=[{&(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}], 0x1, 0x0) ioctl$SG_GET_KEEP_ORPHAN(r1, 0x2288, &(0x7f0000000040)) pread64(r0, &(0x7f0000001200)=""/4096, 0x1000, 0x0) 2018/04/30 12:45:39 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x18000000004) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) socket$bt_cmtp(0x1f, 0x3, 0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000300)={@in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x6, 0x0, "37b5e9ef253b4a17814c1b38c9b81a56a397da8bcdabdd0e9383bcf622da24ecb5f4ff8b353a40eb8032a5b64a6fe5073a334eeb3b30a354760cc0b9d14f3363180e01222db4b130ca85a373740d1e60"}, 0xd8) sendto$inet6(r1, &(0x7f00002a0b14), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x5, 0x8000) writev(r1, &(0x7f0000e11ff0)=[{&(0x7f0000299f3e)="580000001400192340834b80040d8c560a067fffffff810000000000000058000b4824ca944f64009400050028925aa8000000000000008000f0fffeffff09000000fff5dd00000010000100000c0900fcff0000040e05a5", 0x58}], 0x1) ioctl$TCSETAW(0xffffffffffffffff, 0x5407, &(0x7f0000000040)={0xfff, 0x5, 0x80000001, 0x20, 0x3, 0x0, 0x9, 0x3f, 0x1, 0xe5c}) [ 94.776434] R10: 0000000020000ffc R11: 0000000000000246 R12: 00000000ffffffff [ 94.783730] R13: 00000000000005be R14: 00000000006fca70 R15: 0000000000000000 [ 94.792233] Mem-Info: [ 94.794840] active_anon:82091 inactive_anon:78 isolated_anon:0 [ 94.794840] active_file:3456 inactive_file:8595 isolated_file:0 [ 94.794840] unevictable:0 dirty:57 writeback:0 unstable:0 [ 94.794840] slab_reclaimable:3410 slab_unreclaimable:9503 [ 94.794840] mapped:73857 shmem:84 pagetables:1056 bounce:0 [ 94.794840] free:1048983 free_pcp:411 free_cma:0 2018/04/30 12:45:39 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa}}}}, &(0x7f0000000240)=0xb0) sendmmsg(r0, &(0x7f00000055c0)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000001500)}], 0x1, &(0x7f0000001580)}}, {{&(0x7f00000027c0)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f00000028c0), 0x0, &(0x7f0000002900)}}], 0x2, 0x0) epoll_create(0xc152) [ 94.828182] Node 0 active_anon:328364kB inactive_anon:312kB active_file:13824kB inactive_file:34380kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:295428kB dirty:228kB writeback:0kB shmem:336kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 133120kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no 2018/04/30 12:45:39 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000764ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0x0, 0x5}, {0xffffffd0}}) [ 94.856367] Node 0 DMA free:15904kB min:144kB low:180kB high:216kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15904kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 94.882730] lowmem_reserve[]: 0 2820 7247 7247 [ 94.888091] Node 0 DMA32 free:2891552kB min:26240kB low:32800kB high:39360kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2892208kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:656kB local_pcp:656kB free_cma:0kB [ 94.915946] lowmem_reserve[]: 0 0 4426 4426 2018/04/30 12:45:39 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='proc\x00', 0x0, &(0x7f00000005c0)) r0 = open$dir(&(0x7f0000000180)='./file0\x00', 0x20004, 0x4) fstat(r0, &(0x7f0000000200)) socket$inet_icmp_raw(0x2, 0x3, 0x1) [ 94.920442] Node 0 Normal free:1268876kB min:41196kB low:51492kB high:61788kB active_anon:332756kB inactive_anon:312kB active_file:13824kB inactive_file:34380kB unevictable:0kB writepending:228kB present:4718592kB managed:4533200kB mlocked:0kB kernel_stack:10240kB pagetables:4224kB bounce:0kB free_pcp:1004kB local_pcp:392kB free_cma:0kB [ 94.950585] lowmem_reserve[]: 0 0 0 0 [ 94.954493] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15904kB [ 94.967979] Node 0 DMA32: 2*4kB (M) 3*8kB (M) 2*16kB (M) 3*32kB (M) 2*64kB (M) 2*128kB (M) 3*256kB (M) 3*512kB (M) 3*1024kB (M) 1*2048kB (M) 704*4096kB (M) = 2891552kB [ 94.983433] Node 0 Normal: 2*4kB (UE) 2*8kB (UE) 1*16kB (U) 2*32kB (ME) 0*64kB 4*128kB (UME) 3*256kB (UE) 2*512kB (UM) 3*1024kB (UE) 0*2048kB 302*4096kB (UM) = 1242472kB [ 94.999092] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 95.007745] 12134 total pagecache pages [ 95.011844] 0 pages in swap cache [ 95.015357] Swap cache stats: add 0, delete 0, find 0/0 [ 95.020797] Free swap = 0kB [ 95.023869] Total swap = 0kB [ 95.026974] 1965969 pages RAM 2018/04/30 12:45:40 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='rdma.current\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000180)={{0x2, 0x4e24, @loopback=0x7f000001}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x40, {0x2, 0x4e24, @multicast2=0xe0000002}, 'bond_slave_0\x00'}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0xfffffffffffffffc, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x80047441, &(0x7f0000b9f000)) getpeername$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0x1498c0fe69da985f) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000000080)=r1) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00000000c0)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000200)=r2) [ 95.030225] 0 pages HighMem/MovableOnly [ 95.034280] 105641 pages reserved 2018/04/30 12:45:40 executing program 3: r0 = socket$inet(0x2, 0x5, 0x3) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000dc0)=@broute={'broute\x00', 0x20, 0x4, 0x500, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000f40], 0x0, &(0x7f0000000200), &(0x7f0000000f40)=ANY=[@ANYBLOB="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"]}, 0x578) 2018/04/30 12:45:40 executing program 2: eventfd(0x200) r0 = socket$inet6(0xa, 0x802, 0x0) io_setup(0x8, &(0x7f0000000080)=0x0) r2 = semget$private(0x0, 0x0, 0x118) semctl$SETVAL(r2, 0x3, 0x10, &(0x7f0000000040)=0x3ff) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001200)='0', 0x1}]) 2018/04/30 12:45:40 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000001340)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000001807ffff0000000008b85d75aa0640f65cbd8d1f520a6ebc16d2aeeeff7b1bfdc3046c69eb5077793e6d24829d4c161a954fc2aee88fc55fd8cbe6ccc9634bee00000000000000000000"], 0x14}, 0x1}, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000080)={'bond_slave_1\x00', 0xfffffffe}) accept(r0, &(0x7f0000000180)=@vsock, &(0x7f00000000c0)=0x80) 2018/04/30 12:45:40 executing program 7: r0 = socket(0x1e, 0x2, 0x0) r1 = getuid() quotactl(0xf13a, &(0x7f0000000280)='./file0\x00', r1, &(0x7f00000002c0)="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") setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00000001c0)=@req3={0xfffffffffffffffc, 0x0, 0x1, 0x9cf5}, 0x1c) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "02ed01000000000000000001e527cc573c5bf86c483700c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000000000)}, 0x0) recvmsg$netrom(r0, &(0x7f0000000240)={&(0x7f0000000000)=@full={{0x3, {"277983a9720800"}, 0x9}, [{"a4b2314efbaf22"}, {"dbd8df0d4c3dce"}, {"7d37f16dc0453e"}, {"193a8f7a7097a9"}, {"3ca6d3db56588f"}, {"675cc3f29d100b"}, {"8d916a956222d9"}, {"5c7b6e4d861a7d"}]}, 0x48, &(0x7f0000000200)=[{&(0x7f0000000080)="a5f1b667241bc0cb3e57efb4b5792e5c09f05b6fe96fb4d3256752c21b0a2033129ba1af2cf7afe046c777522376a14121025e01ce4c7e01617b78429251", 0x3e}, {&(0x7f00000000c0)="7fe743c771de937e9ab3f1aa1a39f9fa67be0b6c36702777b071633d5800be354ee566f71ec599b2605f9a00d89db835817e0c34a6992d5aa30b9882efd7ee3662f6a59f9b10300f9ae457ad46f11dbfc099df9b3e4cb7b6789de15b429232630720b9c14f93b311d4eac914083fa6720a6b8d96a05428bfca3b4106d6d00cee320355a075df31dee22ea5d6a14d415b60cae2bfbf92b265f10ae3752d8cda8477bd03ad317925f91af4c2c6c42c2c67c336f4d5c40d675fbe0123b0c2be4bb72cd7371d50ccbc04265b08c39567ae", 0xcf}], 0x2, 0x0, 0x0, 0x8000}, 0x10120) socket$inet6(0xa, 0x800, 0x476) 2018/04/30 12:45:40 executing program 1: mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x807fe) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ae4000)={0xaa}) unshare(0x400) getsockname(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000000c0)=0x80) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000100)={0x18, 0x0, {0x0, @empty, 'teql0\x00'}}) ioctl$int_in(r0, 0x5473, &(0x7f0000000000)=0x800) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000001c0)={{&(0x7f0000600000/0x2000)=nil, 0x2000}, 0x1}) 2018/04/30 12:45:40 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000764ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0x0, 0x5}, {0xffffffd0}}) 2018/04/30 12:45:40 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x0, 0x0) setsockopt$inet6_dccp_int(r0, 0x21, 0x10, &(0x7f0000000000)=0x7fff, 0x4) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000300)=""/246) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x80047441, &(0x7f0000b9f000)) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f00000000c0)={{r1, r2+10000000}}, &(0x7f0000000100)) 2018/04/30 12:45:40 executing program 2: r0 = add_key(&(0x7f0000000140)='syzkaller\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="02b24d6cc4cd94c8", 0x8, 0x0) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) syz_emit_ethernet(0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaabb0800460000280000000099009078ac141400ac1414aa0d049078000700000000000000400000000000002474b01d80dd96365c2fcc9a950f7189b18b8b137d8695f60000000000000000000000"], &(0x7f0000001300)) syz_extract_tcp_res(&(0x7f0000000000), 0x7f, 0x8797) rt_sigprocmask(0x1, &(0x7f0000000040)={0x2}, &(0x7f0000000080), 0x8) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000200)={0xffffffffffffffff}) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000240), &(0x7f0000000280)) 2018/04/30 12:45:40 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000100)={0x92f, 0x3, 'client0\x00', 0x4, "a0813846d035a0eb", "b0a5430a65db2288a5a1489ff7c481ebdb55e247db8f937c05c300bbc9fb5cfb", 0x80000001, 0x2000000000000000}) r2 = open(&(0x7f0000000040)='..', 0x0, 0x0) syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x1f, 0x200000) getdents(r2, &(0x7f0000000080)=""/22, 0x23) 2018/04/30 12:45:40 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000007000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) fsetxattr(r0, &(0x7f0000000080)=@known='system.posix_acl_access\x00', &(0x7f0000001100)='user.%\x00', 0x7, 0x3) recvmsg(0xffffffffffffffff, &(0x7f0000001180)={&(0x7f0000000000)=@generic, 0xff3c, &(0x7f00000010c0)=[{&(0x7f00000000c0)=""/4096, 0xffe4}], 0x3b5, &(0x7f0000000000)=""/115, 0x73}, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001140)=0x800, 0x4) sendmsg(r0, &(0x7f0000001980)={0x0, 0xfffffffffffffdf5, &(0x7f0000000080), 0x111}, 0x0) 2018/04/30 12:45:40 executing program 5: r0 = socket(0x1e, 0x1, 0x0) sendmsg$netlink(r0, &(0x7f000078dfc8)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000b8c000)}, 0x0) recvmsg$kcm(r0, &(0x7f0000a27fc8)={0x0, 0x0, &(0x7f0000998fe0)=[{&(0x7f0000780000)=""/1, 0x1}], 0x1, &(0x7f00005edf5c)}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@mcast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f00000002c0)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000300)={r1, @empty, @multicast1=0xe0000001}, 0xc) close(r0) r2 = getpid() fcntl$setown(r0, 0x8, r2) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000140)=0xe8) recvfrom$packet(r0, &(0x7f0000000000)=""/54, 0x36, 0x40000002, &(0x7f0000000180)={0x11, 0x16, r3, 0x1, 0x6, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) 2018/04/30 12:45:41 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000764ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0x20000ffffff92}, {0xffffffd0}}) 2018/04/30 12:45:41 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00\x00\x009\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000240)={{0x2, 0x0, @multicast1=0xe0000001}, {}, 0x8, {0x2, 0x0, @multicast2=0xe0000002}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000100)=""/8, 0x139, 0x0) 2018/04/30 12:45:41 executing program 5: r0 = socket$inet(0x15, 0x400000080005, 0x0) bind$inet(r0, &(0x7f0000000240)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f000001a000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x0, 0x0) write$eventfd(r1, &(0x7f0000000300)=0x9, 0x8) ioctl$BLKBSZGET(r1, 0x80081270, &(0x7f0000000200)) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x20}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={r2, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x21}}}, 0x6, 0xc60, 0x0, 0x1, 0x1}, &(0x7f00000000c0)=0x98) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000002500), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="1000003a9c6fb21ca94fb8ea5abf7cfe0000d0ef13040f799d1823e07a76a644d79450485a4f1ce83bd7713a8cde79b096ec99513e27e14c96b5e60cc3d13e18bcdd7b9dc7001c3edea33ff561eb7aaa0000000000ece90000005559e00c88e8bd2901a87edee0e24fec140cf7b4657eeba7e1185d349e"], 0x10}, 0x0) 2018/04/30 12:45:41 executing program 4: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@mcast1={0xff, 0x1, [], 0x1}, 0x4, 0x2, 0xff, 0x4, 0x6, 0x191, 0x1}, 0x20) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$SCSI_IOCTL_SEND_COMMAND(r1, 0x1, &(0x7f0000000280)={0xc8, 0x401, 0x0, "0ca71e97a1550fc3702a6a43207f74a4908bbc8f7bd97d8990821e544a627d73456c1cf3091e1542e29858381c3b798069b933e4e83a27f9d7e3bcec8b1abc4645f51c16c3fdc685c202fce7ac7c32736a8b43ccf4155f4c9de9e633c7d369a0a7990d2c0916159b7d98d2a39e94650bef012787b9ab4769a70ef516f8a8950643c073f19b72a1c3c9fb86661eb3ca91809f323af678dd151fa78fdf18c52796aa3524fefed7ce66ca671003ccf7e6a989fce241ca1165dcf97f50507cf4c87ebf99490c04e1daae"}) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f000082ef0a)=""/246) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@rand_addr, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6}}, &(0x7f00000001c0)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000200)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @empty, @dev={0xfe, 0x80, [], 0x10}, 0x2, 0x7, 0x9, 0x400, 0x4, 0x40000000, r2}) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x80047441, &(0x7f0000b9f000)={'ip6gre0\x00'}) 2018/04/30 12:45:41 executing program 0: r0 = socket$inet(0x2, 0x3, 0x3) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006cdffb)="8907040000", 0x5) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000000000)=0x7ff, 0x4) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000080)) sendmmsg(r0, &(0x7f0000005c00)=[{{&(0x7f00000000c0)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000300)}}, {{&(0x7f00000035c0)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000005700), 0x0, &(0x7f0000000140)=[{0x10, 0x109}], 0x10}}], 0x2, 0x0) syz_extract_tcp_res(&(0x7f0000000040), 0x1ff, 0x7f) 2018/04/30 12:45:41 executing program 1: timer_create(0xffbffffffffffff1, &(0x7f0000000380)={0x0, 0x20, 0x0, @thr={&(0x7f0000000080), &(0x7f0000000140)}}, &(0x7f0000000400)) clock_getres(0x0, &(0x7f0000000000)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f00009bc000)={{0x0, 0x1c9c380}, {0x0, r0}}, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000080), &(0x7f00000000c0)) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x4, 0x40000) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000100)) 2018/04/30 12:45:41 executing program 2: r0 = semget$private(0x0, 0x0, 0x100) semtimedop(r0, &(0x7f0000000080)=[{0x2, 0x3, 0x800}, {0x3, 0xfffffffffffffffa, 0x1800}, {0x7, 0x80, 0x800}, {0x2, 0x86af, 0x1000}, {0x1, 0x6, 0x1000}, {0x0, 0x3, 0x1800}, {0x4, 0x7ff, 0x800}], 0x7, &(0x7f00000000c0)) clock_getres(0x4, &(0x7f0000000100)) semtimedop(0x0, &(0x7f0000000000)=[{0x0, 0x0, 0x1800}], 0x1, &(0x7f0000000040)) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000140)={{0x2, 0x4e23, @multicast1=0xe0000001}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, 0x28, {0x2, 0x4e20, @multicast2=0xe0000002}, 'veth1_to_bond\x00'}) 2018/04/30 12:45:41 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000764ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0x20000ffffff92}, {0xffffffd0}}) 2018/04/30 12:45:41 executing program 3: memfd_create(&(0x7f0000000000)='vmnet0.em0em1ppp1wlan0\x00', 0x2) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) write$vnet(r0, &(0x7f0000a8d000)={0x1, {&(0x7f0000c91000)=""/24, 0x18, &(0x7f0000b4cf9b)=""/101, 0x0, 0x2}}, 0x5aa) 2018/04/30 12:45:41 executing program 5: r0 = perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x4, 0x64, 0x2, 0x2aac, 0x0, 0x3f, 0x94005, 0x4, 0xff, 0x5, 0x401, 0x0, 0x17a, 0x4, 0x401, 0x8, 0x6, 0x7, 0x14538072, 0x7, 0x1000, 0x9, 0x0, 0x7, 0x19, 0x1d, 0xff, 0x6, 0xff, 0x0, 0x7, 0x2444, 0x4, 0x0, 0x4, 0x6, 0x0, 0x3, 0x4, @perf_config_ext={0x6, 0x100000000}, 0x0, 0x15c3, 0x7913, 0x6, 0x6, 0x2, 0x6}, 0x0, 0xe, 0xffffffffffffff9c, 0x2) r1 = getpgrp(0xffffffffffffffff) fcntl$lock(r0, 0x7, &(0x7f0000000040)={0x2, 0x0, 0x0, 0x9, r1}) mount(&(0x7f0000000140)='./control\x00', &(0x7f0000000180)='./control\x00', &(0x7f00000001c0)='sysfs\x00', 0x7c491ce765e9b4b9, &(0x7f0000000200)="10f19c") mkdir(&(0x7f0000000080)='./control\x00', 0x0) r2 = epoll_create(0x1) inotify_add_watch(0xffffffffffffffff, &(0x7f0000ebbff6)='./control\x00', 0x80) rmdir(&(0x7f0000f98ff6)='./control\x00') r3 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x1, 0x80000) write$binfmt_script(r3, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x82) ioctl$EVIOCSABS3F(r3, 0x401845ff, &(0x7f0000000100)={0x8, 0x80000001, 0xddf, 0x1, 0x7, 0x1ff}) epoll_pwait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000380), 0x8) statx(r3, &(0x7f0000000240)='./control/file0\x00', 0x4000, 0x10, &(0x7f0000000280)) 2018/04/30 12:45:41 executing program 4: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffffff, 0x3, 0x1, 0x4, &(0x7f0000000000)=[0x0], 0x1}, 0x20) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000080)={0x2, 'ip_vti0\x00', 0x3}, 0x18) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f00000000c0)={0x6c, @multicast2=0xe0000002, 0x4e23, 0x0, 'sh\x00', 0x20, 0x8001, 0x56}, 0x2c) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000100)={0x3a, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x4, 'rr\x00', 0xa, 0x7, 0x72}, 0x2c) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x80047441, &(0x7f0000b9f000)) 2018/04/30 12:45:42 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000200)={0x0, @in6={{0xa, 0x4e22, 0x6, @local={0xfe, 0x80, [], 0xaa}, 0xa8}}, 0x3800000000000000, 0x3f, 0xfff, 0x3, 0x8}, &(0x7f00000002c0)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000300)={r1, @in6={{0xa, 0x4e24, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0xd0a2}}, 0xfffffffffffffc00, 0x0, 0x770, 0x0, 0x10}, 0x98) r2 = socket$inet(0xa, 0x6, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vga_arbiter\x00', 0x20002, 0x0) ioctl$VHOST_SET_VRING_NUM(r3, 0x4008af10, &(0x7f0000000040)={0x1, 0x80}) getpeername(r3, &(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000140)=0x80) syz_genetlink_get_family_id$team(&(0x7f0000000400)='team\x00') getpeername$packet(r3, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000480)=0x14) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000004c0)={{{@in=@broadcast, @in6}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f00000005c0)=0xe8) accept$packet(r0, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000700)=0x14) getpeername(r3, &(0x7f0000001c00)=@hci, &(0x7f0000001c80)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000001dc0)={'team0\x00'}) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000001ec0)={{{@in6=@mcast2, @in6=@loopback}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000001fc0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000002000)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000002040)={'vcan0\x00'}) r5 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r5, 0x40405514, &(0x7f0000000000)=0x9) recvmsg$kcm(r4, &(0x7f0000002400)={&(0x7f0000002080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000002100)=""/131, 0x83}, {&(0x7f00000021c0)=""/110, 0x6e}, {&(0x7f0000002240)=""/122, 0x7a}], 0x3, &(0x7f0000002300)=""/237, 0xed, 0x7}, 0x2002) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002440)={'ip_vti0\x00'}) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000002480)={@loopback}, &(0x7f00000024c0)=0x14) getpeername(r2, &(0x7f00000025c0)=@hci, &(0x7f0000002640)=0x80) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000002680)={'ip6gre0\x00'}) getpeername$packet(r4, &(0x7f00000026c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000002700)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000002740)={'team0\x00'}) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000002c00)={'nr0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000003d40)={'vcan0\x00'}) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000003d80)={0x0, @dev}, &(0x7f0000003dc0)=0xc) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f000000b540)={0x0, @dev, @rand_addr}, &(0x7f000000b580)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000000b5c0)={{{@in6=@remote, @in=@broadcast}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f000000b6c0)=0xe8) 2018/04/30 12:45:42 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000764ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0x20000ffffff92}, {0xffffffd0}}) 2018/04/30 12:45:42 executing program 5: r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x114, 0x2711, &(0x7f0000000000)=""/13, &(0x7f000033bffc)=0xfdbb) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) getgroups(0x1, &(0x7f0000000140)=[0xffffffffffffffff]) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={r1, r2, r3}, 0xc) 2018/04/30 12:45:42 executing program 2: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) pipe(&(0x7f0000000840)={0xffffffffffffffff, 0xffffffffffffffff}) renameat(r0, &(0x7f0000000800)='./file3\x00', r1, &(0x7f00000012c0)='./file3\x00') r2 = open$dir(&(0x7f0000000200)='./file3\x00', 0x40400, 0x21) fcntl$getownex(r2, 0x10, &(0x7f00000003c0)={0x0, 0x0}) r4 = open$dir(&(0x7f0000000440)='./file0\x00', 0x0, 0x100) readlinkat(0xffffffffffffffff, &(0x7f0000000600)='./file0/file0\x00', &(0x7f0000000640)=""/37, 0x25) syz_mount_image$xfs(&(0x7f00000000c0)='xfs\x00', &(0x7f0000000180)='./file0/file0\x00', 0x2, 0x1, &(0x7f0000000540)=[{&(0x7f00000001c0)}], 0x854a8, &(0x7f0000001240)=ANY=[]) r5 = open$dir(&(0x7f0000000680)='./file1\x00', 0xd0400, 0x0) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) fdatasync(r4) mkdir(&(0x7f00000005c0)='./file0/file1\x00', 0x0) fcntl$setownex(r5, 0xf, &(0x7f0000000380)={0x0, r3}) renameat(r4, &(0x7f0000000340)='./file1\x00', r4, &(0x7f0000000140)='./file2\x00') symlinkat(&(0x7f0000000280)='./file0\x00', r4, &(0x7f00000002c0)='./file0/file0\x00') r6 = open$dir(&(0x7f0000000780)='./file0/file1\x00', 0x20000, 0x11) splice(r5, &(0x7f0000000300), r6, &(0x7f00000007c0), 0x1, 0x4) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x200000d, 0x1010, r5, 0x0) umount2(&(0x7f0000000240)='./file0/file0\x00', 0x9) syz_mount_image$vfat(&(0x7f0000000c40)='vfat\x00', &(0x7f0000000c80)='./file3\x00', 0x3, 0x1, &(0x7f0000001140)=[{&(0x7f0000000cc0)="5702489b8a90749099777a1d9e909973162bda04e3cb02786767687b50f1eb9a70a81ab56e8dee487a9bcaca3618e4c9736cb4eef36a970743c95a3e7d91b66d0da851aec6c8666152ee124157feefe26cd6e24eefeeeaca4b6e3149674fb330261a379b3a3f7aa3774a6453c9fffe83579808541a7087bebb189af4fd80100fc8ca814ff38f7c6dc2761bee69cda92c79b5f59be8efe2967f9c7786403b306d5cdcf6c9e932b04e54300614d8cf77fd9dc81e46a9d6487ba3c638444c2c03ea13a4564ea02475e336d2af32bc18922f08d238cf5a4491591c8e1daa0ff0ba3f459ce0c1b18df4deebc065d376b32bcaeedbdc50", 0xf4, 0x7}], 0x240000, &(0x7f0000001200)) open(&(0x7f0000000880)='./file0/file1\x00', 0x200000, 0x40) pwritev(0xffffffffffffffff, &(0x7f0000000480)=[{&(0x7f0000000300)}], 0x1, 0x0) pipe(&(0x7f0000000400)) syz_mount_image$ext4(&(0x7f0000000580)='ext2\x00', &(0x7f00000006c0)='./file1\x00', 0x6, 0x1, &(0x7f0000000b80)=[{&(0x7f00000008c0)="b43d7f1378d2143fc95034b88b86e1d766f1e87131f10e26103a02487f6afcaf7472b664681a771966bde51506dcec9f105422aeaac7f8793c6b850713b1b8889430772062993b8970def36059f1b28bd26090a8a2f962b2766f43746aeaeafa01e2c9eecf8cce9169166831401bd074873d08cae652d989bb591506b18865721bfbc8dbeae4640ea5e0d8bcef224bfe1f518fd4e4d3c351c9d72546358e218e8badbde86bb61e45fbce7ec4cb451b3a9a54fdde58f603f0416bfe6c621c72fef39746d00481", 0xc6, 0x5}], 0x1000000, &(0x7f0000000c00)={[{@max_batch_time={'max_batch_time', 0x3d, [0x0, 0x0, 0x36, 0x37, 0x31, 0x39, 0x38, 0x36, 0x0, 0x2d]}, 0x2c}]}) 2018/04/30 12:45:42 executing program 0: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) close(r0) capset(&(0x7f0000000000)={0x39980732}, &(0x7f0000000040)={0x0, 0x0, 0x2, 0x0, 0x0, 0x10001}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f00000001c0)=0x80000001) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0), 0x0, 0x0) r2 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000000080)=0xe8) r4 = getuid() setreuid(r3, r4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) sendfile(r5, r5, &(0x7f0000000100), 0xfffffffffffffffa) 2018/04/30 12:45:42 executing program 1: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000a3c000)='net/rpc\x00') getdents64(r1, &(0x7f0000000000)=""/1024, 0x2d) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000400)={0x0, 0x8}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000480)={r2, @in6={{0xa, 0x4e23, 0x9, @dev={0xfe, 0x80, [], 0x15}}}, 0x2, 0xf17c, 0x2, 0xfffffffffffffff7, 0x2}, 0x98) getdents(r1, &(0x7f0000001000)=""/24, 0x18) 2018/04/30 12:45:42 executing program 3: r0 = socket(0x1e, 0x1, 0x0) unshare(0x40600) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, r1, 0x401, 0x70bd2a, 0x25dfdbfd, {0x1}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x40884}, 0x4000) setsockopt(r0, 0x10f, 0x0, &(0x7f0000a94000), 0x0) 2018/04/30 12:45:42 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000000)={{0xfff, 0x1e}, 'port1\x00', 0x0, 0x100001, 0x3, 0x3f, 0x8, 0x4, 0x8ea, 0x0, 0x4, 0x8}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x80047441, &(0x7f0000b9f000)) 2018/04/30 12:45:42 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000764ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0x20000ffffff92, 0x5}}) 2018/04/30 12:45:42 executing program 5: unshare(0x40600) r0 = syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x0) rt_sigsuspend(&(0x7f0000000000)={0x80}, 0x8) stat(&(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = dup2(r0, r0) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f0000000040)={0x1, 0x0, [{0x10f000, 0xb2, &(0x7f0000000180)=""/178}]}) ioctl$TUNSETGROUP(r0, 0x400454ce, r1) flistxattr(r0, &(0x7f00000003c0)=""/174, 0x27a0adb782ae71a8) 2018/04/30 12:45:42 executing program 7: capset(&(0x7f0000594ff8)={0x19980330}, &(0x7f0000244000)) r0 = socket$netlink(0x10, 0x3, 0x6) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x80, 0x0) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000300)=ANY=[@ANYBLOB="1c001300fba716442ed1b51800010500090000000000000a00000000000000000000eb"], 0x1c}, 0x1}, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000080)={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0xa, {0x2, 0x4e24, @multicast1=0xe0000001}, 'gretap0\x00'}) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x20000, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000140)=0x7) lsetxattr(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=@known='com.apple.system.Security\x00', &(0x7f00000002c0)=':\x00', 0x2, 0x2) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r1, 0x4008240b, &(0x7f00000001c0)={0x0, 0x70, 0xc10, 0x560, 0x2000, 0x3, 0x0, 0x0, 0x0, 0x1, 0x8, 0x400000000000, 0x6, 0x4, 0xffffffffffffff7f, 0xf7e, 0x748, 0x6, 0xec04, 0x0, 0x7, 0x10001, 0x6a0d, 0x1, 0x16, 0x0, 0x3a20, 0x1, 0x10000, 0x29ef, 0x5, 0x5, 0xff, 0x337c, 0x6920, 0x1, 0x6, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000180), 0x8}, 0x2000, 0x6, 0x5, 0x5, 0x0, 0x7, 0x6}) 2018/04/30 12:45:42 executing program 3: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x5, 0x101140) ioctl$BLKGETSIZE(r2, 0x1260, &(0x7f0000000080)) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, [0x5, 0x0, 0x1, 0x4, 0x8, 0x100000000, 0x2, 0x8, 0x3, 0x6, 0x1, 0x7fffffff, 0xfff, 0x4, 0x3]}, &(0x7f00000001c0)=0x100) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000200)=@assoc_value={r3, 0x6}, 0x8) ptrace$getregset(0x4204, r1, 0x202, &(0x7f0000000000)={&(0x7f0000000100)}) 2018/04/30 12:45:42 executing program 1: r0 = fcntl$getown(0xffffffffffffffff, 0x9) r1 = syz_open_procfs(r0, &(0x7f0000a3c000)='net/rpc\x00') getdents64(r1, &(0x7f0000000000)=""/1024, 0x2d) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000400)={0x0, 0x8}, &(0x7f0000000440)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000480)={r2, @in6={{0xa, 0x4e23, 0x9, @dev={0xfe, 0x80, [], 0x15}}}, 0x2, 0xf17c, 0x2, 0xfffffffffffffff7, 0x2}, 0x98) getdents(r1, &(0x7f0000001000)=""/24, 0x18) 2018/04/30 12:45:42 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000100)={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 'syzkaller0\x00'}) pread64(r0, &(0x7f0000000080)=""/8, 0x2dd, 0x0) 2018/04/30 12:45:42 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000100)=""/246) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x80047441, &(0x7f0000b9f000)) 2018/04/30 12:45:42 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000764ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0x20000ffffff92, 0x5}}) 2018/04/30 12:45:43 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000039ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$unix(0x1, 0x2, 0x0) bind$unix(r2, &(0x7f0000801ff8)=@file={0x1, './file0\x00'}, 0xa) r3 = fcntl$dupfd(r0, 0x0, r1) sendmsg$unix(r1, &(0x7f0000ce6fc8)={&(0x7f0000f5aff6)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000471000), 0x0, &(0x7f0000000ff0)}, 0x0) gettid() dup2(r3, r1) write$cgroup_pid(r3, &(0x7f0000000000), 0x0) 2018/04/30 12:45:43 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) sendmsg$key(r0, &(0x7f0000000000)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB="020000000700005664deed4dd6ef04131bf23e2321ed03a44363f03fe04200000000000000000005"], 0x28}, 0x1}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc0\x00', 0x80000, 0x0) sendto$inet(r1, &(0x7f0000000200)="158bd46e0a8901c2497b017890d430b442b167e2e2f388b90ef242a10b74047d9e65d1e92c1069fa491bc7a6660dfa56e6a1f690d53aa5e41d26cb55dfde60dc31a28cba567fd177ebad21a1609734feced73e36a65966315cc3aeaaf3216a3d453d8d23a537a79e4c6b79681ae026a3848f9e9419863b357c60719c9b7508332cbdb72efb58265115e278ff5635e260355b73671d64062e375fee5dd2d08d364661205bb15148f4620291adf21868bad8694e6a1ee1ed10b99c53c49a05d5b223188f4f44aa2223ac9695ada06918c8bded442b0f36432ccc856f0cdfccfca9", 0xe0, 0x4008800, &(0x7f0000000300)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) 2018/04/30 12:45:43 executing program 1: r0 = socket$inet6(0xa, 0x1, 0xffff) r1 = fcntl$dupfd(r0, 0x0, r0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000)=0x1000, 0x4) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/04/30 12:45:43 executing program 3: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x2, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7, 0x95c, 0x9}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001}, 0x1c) 2018/04/30 12:45:43 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000764ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0x20000ffffff92, 0x5}}) 2018/04/30 12:45:43 executing program 7: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000040)={'veth1_to_bond\x00', {0x2, 0x4e20, @rand_addr=0xdca8}}) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f00000000c0)) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000000)={0x5, 0xdb2, 0x1, 0x1ff, 0x8001, 0x28927f22}) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000100)=0xffffffff, 0xfffffe05) ioctl$KDSETMODE(r0, 0x4b3a, 0x10000) writev(r0, &(0x7f00000012c0)=[{&(0x7f00000014c0)="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", 0xb41}, {&(0x7f0000001200)="b5", 0x1}], 0x2) 2018/04/30 12:45:43 executing program 2: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x1, 0x1, &(0x7f0000000000)=[0x0, 0x0], 0x2}, 0x20) sendmsg$nl_netfilter(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0xa4, 0xc, 0x3, 0x100, 0x70bd29, 0x25dfdbfd, {0xf, 0x0, 0x4}, [@nested={0x88, 0x40, [@generic="f7aac71c3b819e0ccb6c36c17a85216a942ee46f2881ff6ef69d7698fb6fd01aac17f53851fc30887b93fde862a4cb22536d444b1c187397c89994d59c9af51444b6cf75fe3eaf906e022a63bfdbe33c1035bd43ba3f", @generic="30764e161f8a31867a02d0fd873587d457b41b888df289f182e2043d425b527ccc37d914372634f175", @typed={0x4, 0x57}]}, @typed={0x8, 0x19, @str='\x00'}]}, 0xa4}, 0x1, 0x0, 0x0, 0xc0}, 0x1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x102, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000440)={'team0\x00', 0x0}) recvfrom$packet(r0, &(0x7f0000000340)=""/210, 0xd2, 0x40002000, &(0x7f0000000480)={0x11, 0x1f, r1, 0x1, 0x8, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000280)={0x9, {{0xa, 0x4e21, 0x40, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}}, 0x88) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000240)) 2018/04/30 12:45:43 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x8, 0x10080) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f00000001c0)={0x1ff, 0x4, 0x5, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'veth1_to_team\x00'}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x64, r2, 0x320, 0x70bd28, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x33}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xd, 0x29}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}]}, 0x64}, 0x1, 0x0, 0x0, 0x40010}, 0x4000) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x80047441, &(0x7f0000b9f000)) 2018/04/30 12:45:43 executing program 1: getpgrp(0x0) 2018/04/30 12:45:43 executing program 3: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000000)='fd\x00') syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x80000000, 0x181000) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000100)={0xfffffffffffffff9, 0x1, 0xfb}, 0xc) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000080)=0x200, 0x4) pread64(r1, &(0x7f0000000140)=""/174, 0xffffffffffffff6d, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0xc) 2018/04/30 12:45:43 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) listen(r0, 0xb7) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x2840, 0x0) write$cgroup_type(r1, &(0x7f0000000140)='threaded\x00', 0x9) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r2, 0x10d, 0xe, &(0x7f000079bffc), &(0x7f00000000c0)=0x247) 2018/04/30 12:45:44 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) readlinkat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=""/214, 0xd6) mount(&(0x7f00006e7000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000088000)='9p\x00', 0x0, &(0x7f000000a000)) statfs(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/132) connect(r0, &(0x7f0000000280)=@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bridge_slave_0\x00'}}, 0x80) 2018/04/30 12:45:44 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xfffffffffffffe87, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x4) 2018/04/30 12:45:44 executing program 6 (fault-call:1 fault-nth:0): r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000764ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0x20000ffffff92, 0x5}, {0xffffffd0}}) 2018/04/30 12:45:44 executing program 4: r0 = accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14) pread64(r0, &(0x7f00000000c0)=""/242, 0xf2, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x20000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x80) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) pipe(&(0x7f0000000000)) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x80047441, &(0x7f0000b9f000)) 2018/04/30 12:45:44 executing program 0: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f0000000000)='user(wlan1.\x00') unshare(0x8000400) r0 = socket(0x1e, 0x1, 0x0) r1 = shmget$private(0x0, 0x2000, 0x80, &(0x7f0000745000/0x2000)=nil) r2 = getpgrp(0xffffffffffffffff) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) tgkill(r2, r3, 0x3f) shmctl$SHM_LOCK(r1, 0xb) getsockopt(r0, 0x10f, 0x0, &(0x7f0000000040)=""/4, &(0x7f0000000ffc)=0x4) 2018/04/30 12:45:44 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000180)='/dev/dsp#\x00', 0x8, 0x10080) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f00000001c0)={0x1ff, 0x4, 0x5, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'veth1_to_team\x00'}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x64, r2, 0x320, 0x70bd28, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x33}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0xd, 0x29}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}]}, 0x64}, 0x1, 0x0, 0x0, 0x40010}, 0x4000) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x80047441, &(0x7f0000b9f000)) 2018/04/30 12:45:44 executing program 2: perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x7, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x1920, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x4) 2018/04/30 12:45:44 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000095effc), 0x4) [ 99.822249] 9pnet_virtio: no channels available for device ./file0 [ 99.871555] 9pnet_virtio: no channels available for device ./file0 2018/04/30 12:45:44 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r0, 0x54a1) r1 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x7, 0x200) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00000002c0)=@add_del={0x2, &(0x7f0000000280)='ip6gretap0\x00', 0x100000000}) getpeername$unix(r1, &(0x7f0000000180), &(0x7f0000000200)=0x6e) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000764ff0)='/dev/sequencer2\x00', 0x0, 0x0) sendmsg$nl_route(r2, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@mpls_getroute={0x2c, 0x1a, 0x8, 0x70bd27, 0x25dfdbfc, {0x1c, 0x0, 0x10, 0x2, 0xff, 0x2, 0xff, 0x6}, [@RTA_TTL_PROPAGATE={0x8, 0x1a}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x8225}]}, 0x2c}, 0x1, 0x0, 0x0, 0x1a020420cd35279d}, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0x40085112, &(0x7f0000b18000)={{0x20000ffffff92, 0x5}, {0xffffffd0}}) ioctl$IOC_PR_PREEMPT_ABORT(r2, 0x401870cc, &(0x7f0000000100)={0x2, 0x2, 0x8, 0xfff}) 2018/04/30 12:45:44 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f0000920000)={0x0, 0xfffffffffffffffc}, &(0x7f0000d58ffc), 0x4000000) r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000000)) 2018/04/30 12:45:44 executing program 5: r0 = openat$full(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/full\x00', 0x10004400140, 0x0) accept(r0, &(0x7f0000000200)=@hci, &(0x7f00000002c0)=0x80) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-net\x00', 0x2, 0x0) r2 = geteuid() ioctl$BLKGETSIZE(r1, 0x1260, &(0x7f0000000180)) getresgid(&(0x7f00000000c0), &(0x7f0000000100)=0x0, &(0x7f0000000140)) chown(&(0x7f0000000040)='./file0\x00', r2, r3) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c97ff8)) unshare(0x40600) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000280)={0x0, r4}) 2018/04/30 12:45:44 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000000)=0x7fff) r1 = getpid() ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x3e0, &(0x7f0000000200)=""/157) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f00000001c0), 0x8) openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x22003, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'vcan0\x00'}) 2018/04/30 12:45:44 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x0) unshare(0x8000400) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f0000000080)={&(0x7f0000fff000/0x1000)=nil, 0x1000}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f00000000c0), &(0x7f0000000140)}, 0x20) 2018/04/30 12:45:45 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f00000000c0)=""/246) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x80047441, &(0x7f0000b9f000)) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='cgroup.events\x00', 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000080)=0x2, 0x8) openat$cgroup_ro(r1, &(0x7f0000000000)='cpuset.memory_pressure\x00', 0x0, 0x0) 2018/04/30 12:45:45 executing program 7: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x2000000000000000, 0xff, 0x41}, 0x3) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@dev={0xfe, 0x80}, 0x800, 0x0, 0xff}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000140)={@empty, 0x0, 0x1}, 0x20) 2018/04/30 12:45:45 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000007c0)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000005c0)=[{{&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000540)=[{&(0x7f00000000c0)=""/249, 0xf9}, {&(0x7f00000001c0)=""/106, 0x6a}, {&(0x7f0000000240)=""/226, 0xe2}, {&(0x7f0000000340)=""/198, 0xc6}, {&(0x7f0000000440)=""/210, 0xd2}], 0x5, 0x0, 0x0, 0x1}, 0x1}], 0x1, 0x0, &(0x7f0000000600)={0x77359400}) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000000)=0x0) fcntl$setown(r1, 0x8, r3) fstat(r0, &(0x7f0000000640)) shmget$private(0x0, 0x4000, 0x1080, &(0x7f0000ffa000/0x4000)=nil) shmget$private(0x0, 0x2000, 0x20, &(0x7f0000ffa000/0x2000)=nil) r4 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_INFO(r4, 0xe, &(0x7f0000000940)=""/252) 2018/04/30 12:45:45 executing program 7: 2018/04/30 12:45:45 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup2(r1, r0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr}, 0xc) 2018/04/30 12:45:45 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)="51f634120d64819cbb346ad9f4c18ac61d441b42dc56", 0x16}, {&(0x7f0000000040)="2d6581f762dac8e83c14a85e04a1d8a216ff0a2d6e", 0x15}], 0x2) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000280)="e5", 0x1}], 0x1) 2018/04/30 12:45:45 executing program 0: r0 = accept(0xffffffffffffffff, &(0x7f0000000100)=@nfc, &(0x7f0000000080)=0x80) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000440)={'filter\x00'}, &(0x7f00000004c0)=0x78) r1 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000200)=0x60, 0x80000) poll(&(0x7f0000000240)=[{r0}, {r1, 0x2010}], 0x2, 0x1) r2 = socket(0x2, 0x2000000000000005, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f0000000000)=0xffffffffffffcacd, 0x8) r3 = syz_open_dev$vcsn(&(0x7f0000000300)='/dev/vcs#\x00', 0x0, 0x200001) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f0000000340)={0x7, 0x7fffffff, 0x8001, 0x1, 0x10}) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000000500)={'ip6_vti0\x00', 0x600}) rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xfffffffffffffffa}, 0x0, 0x8) r4 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x17, 0x4, @tid=r4}, &(0x7f00008ec000)) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1c9c380}, {0x0, 0xe4c}}, &(0x7f0000040000)) rt_sigtimedwait(&(0x7f00004f3ff8)={0xffffffffffffffff}, &(0x7f0000a37000), &(0x7f0000685000)={0x77359400}, 0x8) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000580)={r3, 0x2, 0x1, 0x4, &(0x7f0000000540)=[0x0, 0x0], 0x2}, 0x20) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000040)={0x6, &(0x7f00000000c0)=[{}, {}, {}, {}, {}, {}]}, 0x10) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f00000003c0), &(0x7f0000000400)=0x4) semget$private(0x0, 0x4, 0x104) ioctl$sock_SIOCETHTOOL(r2, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[]}) r5 = openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000280)='cpuset.memory_spread_slab\x00', 0x2, 0x0) write$cgroup_int(r5, &(0x7f00000002c0)={[0x32, 0x3d, 0x3f]}, 0x3) 2018/04/30 12:45:45 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000780)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000940)={0x0, 0x1}, &(0x7f0000000980)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000a00)=ANY=[@ANYRES32=r1, @ANYBLOB="b10000003eff012ece335f4992c6ea093e1d36ef24f2aa42d768156d3a25de3f27bae0df3abbadcd83bb32b78dbd8f7e833573e92dc247e659c5d8b73b0d2f35a4507192cda220f11222337169e3fbfcffff2b96ad7e8611012a41937dade89141ca9cc8aa60b79c2785c9e5378166b22abd9b14e577ad82fb0eb54cb670182626a45a790aa332d790805855a069685bd9b355acd4515dfe2b84101e150df957becce31ba091856c90beb8ec3b5031bfcd985e1187746b6b549265b5eba5821310f1769e062d9e13221fe566a76a0398"], &(0x7f0000000800)=0x6817505e) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000840)={r2, 0x7, 0x10}, 0xc) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000764ff0)='/dev/sequencer2\x00', 0x0, 0x0) r4 = memfd_create(&(0x7f00000009c0)='system\x00', 0x3) fsync(r0) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r3) io_setup(0x9cc, &(0x7f0000000000)=0x0) io_submit(r5, 0x6, &(0x7f0000000740)=[&(0x7f00000002c0)={0x0, 0x0, 0x0, 0x1, 0x4, r3, &(0x7f00000001c0)="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", 0xfa, 0x75399190, 0x0, 0x0, r3}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0xcba, r3, &(0x7f0000000300)="0037225fccf1ce7c8cc389097cb66bff50a3e25e9f656faa170a5a1d66394940f22e5f9eb4d2024351a66949bc55ea", 0x2f, 0x6, 0x0, 0x1, r3}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0xb, 0x4, r3, &(0x7f0000000380)="3c1e86a12261cfe8860765dd60", 0xd, 0x2, 0x0, 0x0, r3}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x7, 0xfffffffffffffffa, r3, &(0x7f0000000400)="62b2c506d9c99c28469898c3b46ee04bd5ae91ee13846968135bea4243435e66c6c44b5303058de489a671563bc42cb650760a5176be9cf6ef788166c867f83e2c1e706f52479230d4dd8d675e50c678f1c6961ff1b8d0eed6ebf7a467a88875017ae49dab418590f772c76f5d9efceff02ba5c6472cbd06fbf4ed09eb6733a5eeb0e51771fa4f49f0663149cd50d886aba6", 0x92, 0x6, 0x0, 0x0, r3}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x6, r3, &(0x7f0000000500)="374f8c85424936e8085150991c83c438413fc9212daa0fc503e7a35dbcb2f8dc3b44670fa2a0ccfa51738bbcd289b23b858699020c737efe76a3e1459cae0d1f95d07192fd5a243ccf3fd4491e1f8bdb6451784d93de63cfc1b50ae30cc94a8e4ee81dac28b02abdc47b78445f4ebadb475a5e0fc57655c34c14e36cb8da94a009857366c3084cf2ead831aa69b58ace99f06b143ffad8e7f2592827896fe5a41bde62ada325de652f237481e173cbebb5", 0xb1, 0x8, 0x0, 0x1, r3}, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x7, 0x1, r3, &(0x7f0000000600)="90181ea5716df4929adf9a0f2a8a01429a90acb455b189ff9758932340dd6cc92aa00e191b68313e4bbc4922ccd6ed31cf8fe458af30471870dd1db1dd93908df14591d177874086e0425b14416b15f2a0ca12dfecb4e94049ff51476b667b5c4a64f09383a2791758136a86bebb61d8644d7a02666a4e1864781ee57453f19dc093e7e7492e668459d41b5680d8ec48b16512135c742dc81e34a2b58f36c48507e215ad96d22778d02525c9d6a8219375986fec221f8b3f7bb602d96ef96d28e5acd139f5f1669b39b47df02d23b81122d6a1fb4af725594c15ea90b1f5", 0xde, 0xfffffffffffffffe, 0x0, 0x0, r3}]) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r3, 0x404c534a, &(0x7f0000000140)={0x5, 0x5, 0xfff4}) write$binfmt_elf32(r4, &(0x7f0000001800)=ANY=[@ANYBLOB="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"], 0x7b1) r6 = add_key$keyring(&(0x7f0000000880)='keyring\x00', &(0x7f00000008c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) r7 = add_key(&(0x7f0000000cc0)='id_legacy\x00', &(0x7f0000000d00)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000d40)="38e9a3c3f56d7fb1dcb4e3dd5389603f6e960a527758ce6ba9056b8531acdd5d4232d687adb71d050cb5dc6f990dbf5604fd6aa6f91429dc7c190ddec2f758c8f1986cd7fb0651bd2b9232ee8b32ff85ff8c6a4910", 0x55, 0x0) ftruncate(r4, 0x4) r8 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r8) keyctl$instantiate_iov(0x14, r6, &(0x7f0000000c80)=[{&(0x7f0000000b00)="6d169b5dbfc2ec926c18b055518da023c52095386a5a596f26f6a1e4713f8e21f470ecd943e280b3ec1edb6a7a2ebc80ed0ceea2bb7fd732107cf6fcc75d0815254c9c35d4e89869c691f486ce2a0ab481f3f6e91f0c1edfa48a508e3e015ead1c285df78a6498bba97a1cbfa754db93758b82240fbb2b4fb7f92a9ffde5f31980038257753f363f574cf4158491", 0x8e}, {&(0x7f0000000900)="7960d686ae29252458fbc09100bf01797bc4dbedf33ea205dff26524b91eeabbbb3a62461a8b3bae54fb159f153c64b4990b6d44f5cc38a1bf", 0x39}, {&(0x7f0000000bc0)="bdbfffe693f6622e9f6688f1241fbe0f00c00269dcfe3879b316431fc03a5fea9fc64fc11a855509758e894a7079a86726ef2cdd583ef44a4181d5b0e0e159a3fb72c1b67746fad42adb42f85f7c9adaf83cab5278da012dc46e0eaacb02f399c2d68362c2935d53e7d582aaab0dcd9c627c7b58fd8b81899c8a4cc1a2ced92761b464848ede0a831e9b86125504da776c335125186acea967014633c3391e9514c01592", 0xa4}], 0x3, r7) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0x40085112, &(0x7f0000b18000)={{0x20000ffffff92, 0x4000000005}, {0x18}}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000e00)={r1, 0x2c, &(0x7f0000000dc0)=[@in6={0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x10000}, @in={0x2, 0x4e21, @multicast1=0xe0000001}]}, &(0x7f0000000e40)=0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000080)={0x5, 0x8, 0x814, 'queue1\x00', 0xfffffffffffffff7}) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x2, 0x34a00) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000000e80)={0x2, {{0xa, 0x4e20, 0xc666, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xffffffffffffff57}}}, 0x88) openat$rfkill(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/rfkill\x00', 0x400000, 0x0) 2018/04/30 12:45:45 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x400000, 0x0) getsockopt$inet_int(r1, 0x0, 0xf, &(0x7f00000000c0), &(0x7f0000000100)=0x4) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f0000f7ffe0)=[{&(0x7f0000357000), 0x34000}], 0x1) poll(&(0x7f0000000040)=[{r0}], 0x1, 0x0) 2018/04/30 12:45:45 executing program 7: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0x10, &(0x7f0000000040)={0x4}) r1 = socket$rds(0x15, 0x5, 0x0) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000000100)={{&(0x7f0000000080)=""/28, 0x1c}, &(0x7f00000000c0), 0x40}, 0x20) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000001180)={{&(0x7f0000000140)=""/4096, 0x1000}, &(0x7f0000001140), 0x2}, 0x20) r2 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCRTMSG(r2, 0x890d, &(0x7f0000004a00)={0x3, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x4, 0x66, 0x6, 0x10000, 0x7, &(0x7f00000049c0)='ip6tnl0\x00', 0x9, 0x9, 0x4000}) syz_open_procfs(r0, &(0x7f0000001240)='task\x00') r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syncfs(r1) r4 = dup3(r1, r3, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000004b00)={@loopback={0x0, 0x1}, 0x9, 0x0, 0x3, 0xf, 0x8, 0x6, 0x2}, 0x20) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000004b40)) clock_gettime(0x0, &(0x7f0000004bc0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000004c00)={0x0, 0x0}) utimes(&(0x7f0000004b80)='./file0\x00', &(0x7f0000004c40)={{r5, r6/1000+30000}, {r7, r8/1000+30000}}) keyctl$session_to_parent(0x12) gettid() getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000004c80)={0x0, 0x2}, &(0x7f0000004cc0)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f00000011c0)={r9, 0x3}, &(0x7f0000001200)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000004d00)={r9, 0x4b, "a2198eb263e0465d6e8c56c6375ff8ea622c9c72c17999faf0c07fc6424f5ed5d03b7ef3f80a70be3ece14812bf4b709c3d543a6e05e773430082a17e49c0913e5c21eb19cda4cd40c5acf"}, &(0x7f0000004d80)=0x53) fcntl$F_GET_FILE_RW_HINT(r3, 0x40d, &(0x7f0000004dc0)) semget$private(0x0, 0x7, 0x14) clock_gettime(0x0, &(0x7f0000004ec0)={0x0, 0x0}) mq_timedsend(r2, &(0x7f0000004e00)="77ad09a5d110f28091ebfac52e76ab176860b89f4eff449d5e30004fad24af569b1f18dc8cd9d1b0bbefd1d852c5b166d964d8c62eb1c0b0334ba607dee90a075211fdbadd5701e86100a689ca695d6c308dde46afc7fec87a13d850cb9a6c3509901bc6a04691f394f72b9216841ed7f7bf5f2a9f6fe29985b41495", 0x7c, 0x8, &(0x7f0000004f00)={r10, r11+10000000}) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f0000004f40)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) sysfs$3(0x3) ioctl$VT_RELDISP(r4, 0x5605) connect$ipx(r4, &(0x7f0000004f80)={0x4, 0x3f, 0x5d4c, "272c68873662", 0x5}, 0x10) 2018/04/30 12:45:45 executing program 4: ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f00000000c0)={'veth0_to_bond\x00', 0x7}) r0 = syz_open_dev$usbmon(&(0x7f0000000140)='/dev/usbmon#\x00', 0x8, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x80047441, &(0x7f0000b9f000)={'veth1_to_bond\x00'}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x4000, 0x80) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x9) bind$llc(0xffffffffffffffff, &(0x7f0000000100)={0x1a, 0x117, 0x100000001, 0x7f, 0x40, 0x8, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}}, 0x10) ioctl$TCXONC(r1, 0x540a, 0x6) 2018/04/30 12:45:45 executing program 1: clone(0x0, &(0x7f0000659ffe), &(0x7f00003c6ffc), &(0x7f0000a4a000), &(0x7f00007c4000)) clone(0x0, &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000000140), &(0x7f0000000080)) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x101000) ioctl$IOC_PR_RELEASE(r0, 0x401070ca, &(0x7f0000000180)={0xa7f3, 0x2}) wait4(0x0, 0x0, 0x40000000, &(0x7f0000000080)) wait4(0x0, &(0x7f00000003c0), 0x40000000, 0x0) 2018/04/30 12:45:46 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) recvfrom$inet(r0, &(0x7f0000000000)=""/30, 0x1e, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/04/30 12:45:46 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000764ff0)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x5}, &(0x7f0000000040)=0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={r1, 0x1}, 0x8) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0x20000ffffff92, 0x5}, {0xffffffd0}}) 2018/04/30 12:45:46 executing program 5: socketpair$inet(0x2, 0x7, 0x100, &(0x7f0000000040)={0xffffffffffffffff}) r1 = geteuid() setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000080)={{{@in, @in=@loopback=0x7f000001, 0x4e20, 0x8, 0x4e20, 0x8, 0xa, 0x20, 0xa0, 0xaf, 0x0, r1}, {0x4, 0x5, 0x0, 0x3, 0x7, 0x729, 0x7f, 0xf66}, {0x40, 0x1000, 0x3f}, 0x3, 0x0, 0x0, 0x1, 0x3, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d3, 0x6f}, 0x2, @in=@dev={0xac, 0x14, 0x14, 0x1d}, 0x3501, 0x4, 0x0, 0x3, 0x9, 0x4525, 0x8000}}, 0xe8) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000000000)={'ip6gretap0\x00', {0x2}}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x222300, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r3, 0x800443d2, &(0x7f0000000200)={0x3, &(0x7f00000001c0)=[{}, {}, {}]}) 2018/04/30 12:45:46 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x3, 0x8400000000003, 0xffffffff00000005}, 0x26) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000040), &(0x7f0000000180)=""/231}, 0x18) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x800, 0x0) getsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f0000000080)=""/122, &(0x7f0000000280)=0x7a) 2018/04/30 12:45:46 executing program 7: mmap(&(0x7f0000000000/0x936000)=nil, 0x936000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) pwritev(r0, &(0x7f0000000280)=[{&(0x7f00000001c0)='\b', 0x1}], 0x1, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x80) 2018/04/30 12:45:46 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0xfffffffffffffffe, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0xa05, 0x4) connect$vsock_dgram(r0, &(0x7f00000001c0)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) getpgid(0xffffffffffffffff) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001600), &(0x7f0000001640)=0xc) getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000001680)) getuid() getgroups(0x8, &(0x7f00000016c0)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) gettid() geteuid() r1 = socket$inet(0x10, 0x2, 0x0) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001c0003fd6d0000360000000007dd0700e82c00001f5f08c908000200000087730beeffff005867855e7fa5", 0x2f}], 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001700), &(0x7f0000001740)=0xc) fcntl$getownex(r0, 0x10, &(0x7f0000001780)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000017c0)={{{@in=@rand_addr, @in=@rand_addr}}, {{@in=@loopback}, 0x0, @in=@remote}}, &(0x7f00000018c0)=0xe8) getgroups(0x9, &(0x7f0000001900)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) getpgid(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001940)={{{@in6, @in6=@remote}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f0000001a40)=0xe8) fstat(r0, &(0x7f0000001a80)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000002e40)) fstat(r0, &(0x7f0000002e80)) getgroups(0x9, &(0x7f0000002f00)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000002f40)) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002f80)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@ipv4={[], [], @dev}}}, {{@in=@dev}, 0x0, @in=@loopback}}, &(0x7f0000003080)=0xe8) stat(&(0x7f00000030c0)='./file0\x00', &(0x7f0000003100)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003480), &(0x7f00000034c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000003500)={{{@in=@multicast1, @in=@local}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000003600)=0xe8) stat(&(0x7f0000003640)='./file0\x00', &(0x7f0000003680)) gettid() 2018/04/30 12:45:46 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) writev(r0, &(0x7f00000002c0)=[{&(0x7f00000000c0)="e1c9abb89b90ac2448c987b9d74f3143ab9ff83697364c6c63ade637d665ef4f8241af96b801cfc3460e1453de7e75ca", 0x30}], 0x1) ioctl(r0, 0x80000002286, &(0x7f0000000100)="f4dab0e37f6598450d3b88eda9da069f04dc590bf89701da5661ae3fa904e1514affcc2a9ee7797cd2608fbdf6b300625cd77922270f251ebe4555cfc0f748e521058be66c12f306b8a0aa8072c1b866f079b4ecf7501144973999bd17c9f07f5acb1417bed4a8bd24889c8a6c8afdd272d930357f35ec65c698295a6ef0c2a903c689aa8687965505") 2018/04/30 12:45:46 executing program 2: mkdir(&(0x7f000082f000)='./control\x00', 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000880)={0xffffffffffffffff}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x1000000, 0x88010, r0, 0x0) r1 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x33, r1, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00009db000)='./file1\x00') getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@ipv4={[], [], @multicast1}, @in=@rand_addr}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f00000000c0)=0xe8) symlinkat(&(0x7f0000000100)='./control/file0\x00', r3, &(0x7f0000000140)='./file1\x00') r4 = shmget$private(0x0, 0x4000, 0x10, &(0x7f0000ffb000/0x4000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) rename(&(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='./control/file0\x00') ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f00000008c0)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x3}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000900)=0x100000000, 0x4) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000340)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000e0000000400000070030000ffffffffc0000000c0000000c0000000ffffffffffffffffd8020000d8020000d8020000ffffffff04000000", @ANYPTR=&(0x7f0000000300)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000039f824e6a9951cd000000000000"], @ANYBLOB="ac1414aaac141418ffffff00ffffff0079616d3000000000000000000000000067726574617030000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000002f00022a00000000000000000000000000009800c000000000000000000000000000000000000000000000000000280052454a454354000000000000000000000000000000000000000000000000070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800f00000000000000000000000000000000000000000000000000030006164647274797065000000000000000000000000000000000000000000001000100000000000010000000000000028004d41524b000000000000000000000000000000000000000000000000000220000000a10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000012801000000000000000000000000000000000000000000000000380071756f746100000000000000000000000000000000000000000000000000010000000000000004000000000000000300000000000000300061680000000000000000000000000000000000000000000000000000000000080000ff0f00000000000000000000280052454a4543540000000000000000000000000000000000000000000000000700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x3d0) dup2(r3, r3) write$sndseq(r3, &(0x7f0000000740)=[{0x766, 0x9, 0x7fff, 0x6, @time, {0x7, 0x6}, {0x9, 0x8}, @time=@time={0x77359400}}, {0xe8b5, 0x3f, 0x3, 0x0, @tick=0xdd, {0x8, 0x4}, {0x55bc, 0xb7a}, @time=@tick=0x976}, {0x41, 0x2, 0x4f2, 0x3, @time={0x77359400}, {0x719, 0x9}, {0x1}, @raw8={"380d862c23de828593eafc60"}}, {0xf9, 0x6c8bf861, 0x7, 0x520, @time={0x0, 0x1c9c380}, {0xffffffffffffffff, 0x81}, {0x7fffffff, 0x4}, @addr={0x7, 0x5}}, {0x2, 0x4, 0x6, 0xe, @tick=0x7f, {0xf94b, 0xfffffffffffffff7}, {0x7e84, 0x80}, @note={0x2, 0x80, 0x5e, 0x7f8000000, 0xffff}}, {0x8001, 0x7f, 0x5, 0x3, @time={0x0, 0x989680}, {0xfffffffffffffffd, 0x8f567b6}, {0x80000001, 0x6}, @control={0x3, 0x7, 0x97fb}}], 0x120) [ 101.343353] netlink: 11 bytes leftover after parsing attributes in process `syz-executor4'. [ 101.406578] netlink: 11 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/30 12:45:46 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='clear_refs\x00') writev(r0, &(0x7f00000001c0), 0x0) 2018/04/30 12:45:46 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x3, 0x100, 0x80, 0x1}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x5, &(0x7f00000affc8)=@framed={{0x18}, [@map={0x18, 0x6, 0x1, 0x0, r0}], {0x95}}, &(0x7f000039cff6)="7379e66b616c6c657200", 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f000039efd8)={0xffffffffffffffff, 0x0, 0x0, 0x33, &(0x7f00002c5000), &(0x7f00003a3fcd)=""/51}, 0x28) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r1, 0x50, &(0x7f000039efb0)}, 0x10) 2018/04/30 12:45:46 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/anycast6\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000019c0)={@dev={0xfe, 0x80}}, 0x14) recvfrom$packet(r0, &(0x7f0000000000)=""/20, 0x14, 0x1, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0), 0x14) pread64(r0, &(0x7f0000000200)=""/254, 0xfe, 0x3d) getpid() 2018/04/30 12:45:46 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df821728d598bf6c2c702ff314", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000002580)=[{0x0, 0x0, &(0x7f00000013c0), 0x0, &(0x7f0000000080)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmmsg(r1, &(0x7f00000000c0)=[{{0x0, 0x0, &(0x7f000000a680)=[{&(0x7f000000a580)=""/200, 0xc8}], 0x1}}], 0x1, 0x41, 0x0) 2018/04/30 12:45:46 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0xfffffffe, 0x0, r0}, 0x2c) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7ff, 0x10000) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f0000000140)={@ipv4={[], [], @multicast1}}, &(0x7f0000000180)=0x14) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000000040)=""/144, &(0x7f0000000100)=0x90) 2018/04/30 12:45:46 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'wp384\x00'}, 0x58) io_submit(r1, 0x1, &(0x7f0000738000)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f000079a000)='\x00', 0x1}]) 2018/04/30 12:45:46 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000764ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0x20000ffffff92, 0x5}, {0xffffffd0}}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000f45e2a82be86e98508e0c57d4c12f9aea92beab3702f375a5906f69121eede13c0ca8c321e4502f33e67b2d181bf989815afd7c2912680de7bf270b6c815d7ff1858237c376a4db0245a34e1dc13da130687eded6c47dfd4c556c064", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000240)=0xffffffffffffff4a) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000200)=0xff, 0x1) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r1, 0x7fffffff}, 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000000)={{0xfffffffffffffffe, 0x7}, 'port1\x00', 0x40, 0x18, 0x5b71, 0xcfc, 0x4, 0x0, 0x5, 0x0, 0x1, 0x9}) fsetxattr(r0, &(0x7f0000000180)=@known='user.syz\x00', &(0x7f00000001c0)='\x00', 0x1, 0x1) 2018/04/30 12:45:46 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x1fffd, 0x0) r1 = dup(r0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x4e24, 0xb36, @dev={0xfe, 0x80, [], 0x16}, 0x2}, {0xa, 0x4e23, 0x401, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x8, [0x4, 0x400000000000, 0x2, 0xff, 0xb0e, 0x4, 0x3f, 0x7]}, 0x5c) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x80047441, &(0x7f0000b9f000)={'yam0\x00'}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000000c0)="68272c228758568926108422a5366749", 0x10) 2018/04/30 12:45:46 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000009fe8)={0xaa, 0x44}) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='memory.current\x00', 0x0, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000000200)={&(0x7f0000000100)=@in6={0xa, 0x4e20, 0xff, @remote={0xfe, 0x80, [], 0xbb}, 0x20}, 0x1c, &(0x7f0000000180)=[{&(0x7f0000000140)="e0aa43c9ace64df31fc8039d478239e8162f10ae845eb52d4ccf278515ed5331", 0x20}, {&(0x7f0000001040)="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", 0x1000}], 0x2, &(0x7f00000001c0)=[@authinfo={0x18, 0x84, 0x6, {0x8}}, @dstaddrv4={0x18, 0x84, 0x7, @dev={0xac, 0x14, 0x14, 0x13}}], 0x30, 0x8004}, 0x0) readv(r0, &(0x7f0000d32fc0)=[{&(0x7f000039a000)=""/185, 0xb9}], 0x10000000000002be) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000003000/0x4000)=nil, 0x4000}, 0x1}) mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000005000/0x4000)=nil) 2018/04/30 12:45:46 executing program 3: syz_emit_ethernet(0xfffffffffffffd0d, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001}, @igmp={0x14}}}}}, &(0x7f00003b5000)={0x1}) 2018/04/30 12:45:46 executing program 7: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0x33, "5c28b92b4ecc7276e458e6ca5e9f227cfd07b588e193399fcc1299d675bf6fd10ee986abd2cfad76e6f098281554d694451610"}, &(0x7f0000000100)=0x3b) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x1, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000002c0)={0xff, 0x0, 0x10001, 0x401}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000300)={0x8000, r3, 0x0, 0x9}) r4 = openat$uinput(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/uinput\x00', 0x400000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000000200)={r1, 0xe, "a6fe2236842f9fd04d03c1e3b693"}, &(0x7f0000000240)=0x16) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r1, 0x10000, 0x30}, &(0x7f0000000180)=0xc) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r5, &(0x7f0000000000)={&(0x7f0000397ff4)={0x10}, 0xc, &(0x7f0000fe8000)={&(0x7f0000c06d10)=@updsa={0x120, 0x1a, 0xa09, 0x0, 0x0, {{@in=@dev={0xac, 0x14}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0, 0x3c}, @in, {}, {}, {}, 0x0, 0x0, 0x2}, [@replay_esn_val={0x1c, 0x17}, @coaddr={0x14, 0xe, @in=@loopback=0x7f000001}]}, 0x120}, 0x1}, 0x0) 2018/04/30 12:45:46 executing program 5: pipe(&(0x7f0000000000)) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x10000, 0x0) bind$pptp(r0, &(0x7f00000000c0)={0x18, 0x2, {0x2, @broadcast=0xffffffff}}, 0xfffffed4) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) 2018/04/30 12:45:46 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x1e, 0x9, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x8}, [@map={0x18, 0x0, 0x1, 0x0, 0xffffffffffffff9c}, @alu={0x0, 0x3f6, 0xe, 0x0, 0x4, 0x0, 0x8}, @exit={0x95}], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x9, 0xd0, &(0x7f00000000c0)=""/208, 0x41100, 0x1}, 0x48) fsync(r0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000764ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f0000b18000)={{0x20000ffffff92, 0x5}, {0xffffffd0}}) 2018/04/30 12:45:46 executing program 1: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000300)='i', 0x1) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f00000f7000)=""/106, &(0x7f0000000000)=0x12) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x9, 0x10000) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000080), 0x4) 2018/04/30 12:45:46 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x80047441, &(0x7f0000000000)={"f60c000000001000f900", {0x0, 0x4e22, @rand_addr=0x817}}) 2018/04/30 12:45:46 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065000)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000402ff2)={&(0x7f0000000140)=ANY=[@ANYBLOB="1c00000000070000000800010004000000"], 0x11}, 0x1}, 0x0) 2018/04/30 12:45:47 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x620102, 0x0) sendto$inet(r0, &(0x7f0000000240)="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", 0x1000, 0x0, 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x0, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001240)={0x0, 0x8}, &(0x7f0000001280)=0x8) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000001340)={0x1, &(0x7f0000001300)=[{0x2, 0x5}]}) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000012c0)={r2, 0x101, 0x20}, 0xc) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000000140), &(0x7f00000001c0)=0x68) clone(0x8040000, &(0x7f0000000040), &(0x7f0000000040), &(0x7f0000000000), &(0x7f0000000280)) setsockopt$inet_int(r1, 0x0, 0x32, &(0x7f0000000100)=0x200, 0x4) 2018/04/30 12:45:47 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000764ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0x20000ffffff92, 0x5}, {0xffffffd0}}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000040)={0x0, 0xb98e}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x1d, 0x20, 0x4, 0x8, 0xe49, 0x6, 0x2, 0xffffffffffffe448, r1}, &(0x7f0000000100)=0x20) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000000)=0x3) 2018/04/30 12:45:47 executing program 5: r0 = syz_open_dev$evdev(&(0x7f000000dfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@rc, &(0x7f0000000080)=0x80) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00000000c0)=0xfffffffffffff800, &(0x7f0000000100)=0x4) r2 = epoll_create1(0x0) getsockopt$inet6_int(r1, 0x29, 0x10, &(0x7f0000000140), &(0x7f0000000180)) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00000001c0)=0x2, 0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00002a7000)={0x14}) epoll_wait(r2, &(0x7f0000b11000)=[{}], 0x1, 0x0) 2018/04/30 12:45:47 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000000040)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6gre0\x00'}}, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bridge0\x00'}}, 0x1e) 2018/04/30 12:45:47 executing program 3: r0 = request_key(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)='keyring\x00', 0xfffffffffffffffe) r1 = add_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r0) keyctl$setperm(0x5, r1, 0x80004) keyctl$join(0x1, &(0x7f0000019ffb)={0x73, 0x79, 0x7a, 0x0}) r2 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000140), 0x80000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000180)={@local={0xfe, 0x80, [], 0xaa}, 0xd4c, 0x3, 0x2, 0x0, 0xbe0, 0xffff, 0xffffffffffff0000}, 0x20) keyctl$session_to_parent(0x12) 2018/04/30 12:45:47 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x80047441, &(0x7f0000b9f000)) 2018/04/30 12:45:47 executing program 7: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace(0x420f, r1) ptrace$setopts(0x41ff, r1, 0x8, 0x100070) ptrace(0xffffffffffffffff, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) flock(r0, 0xe) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000480)='/dev/null\x00', 0x181800, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r2, &(0x7f00000006c0)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000680)={&(0x7f0000000180)=ANY=[@ANYBLOB="2801415e0000b2e02efea160460d9b28db6e48d2ecd07fe1351edfc841e6167b9af52ebee9abc5ca2ec7d6a05da6eed3284c2f8e693a5e84e6d0fdec4b447562da4cf12a9ba4efdb4f444601128be05822dbe63ea1cb3dc08f3b37028ed6040aeda05342eb73af518d988a89d1c73b9806be9f4dba0cefc4509774f60e97aa81fc29065a5dc785d0ea80d4f7153746628ebde70f13788ae1e1673db83e6a72b48bfcc36ed090c9a788bbbc58f19461056a200e1a23a065c5c53de4e81140c0678dff71ac62996009fa707f8d5892722e0de51c50e1d1152ed5477d2234055a6cf11c6e69099944df12b8f8e3db", @ANYRES16=r3, @ANYBLOB="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"], 0x128}, 0x1, 0x0, 0x0, 0x20048890}, 0x20004080) ptrace$setregs(0xf, r1, 0x0, &(0x7f0000000040)) r4 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2, 0x200) ioctl$sock_ipx_SIOCGIFADDR(r4, 0x8915, &(0x7f0000000040)={'ifb0\x00', {0x4, 0x7, 0x7fff, "2f27dcdfa03d", 0x40000}}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f00000003c0), &(0x7f0000000400)=0x14) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, r4}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{}]}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f00000000c0)={r5, 0x80000, r4}) [ 102.377349] ================================================================== [ 102.384773] BUG: KMSAN: uninit-value in pppoe_connect+0x62f/0x2360 [ 102.391092] CPU: 1 PID: 7924 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 102.397921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.407269] Call Trace: [ 102.409857] dump_stack+0x185/0x1d0 [ 102.413491] ? pppoe_connect+0x62f/0x2360 [ 102.417646] kmsan_report+0x142/0x240 [ 102.421472] __msan_warning_32+0x6c/0xb0 [ 102.425544] pppoe_connect+0x62f/0x2360 [ 102.429522] ? __fget_light+0x56/0x710 [ 102.433424] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 102.438787] ? __fget_light+0x6b9/0x710 [ 102.442768] ? security_socket_connect+0x5d/0x210 [ 102.447615] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 102.452981] ? security_socket_connect+0x9e/0x210 [ 102.457827] ? pppoe_release+0xcc0/0xcc0 [ 102.461883] SYSC_connect+0x41a/0x510 [ 102.465686] ? syscall_return_slowpath+0xe9/0x700 [ 102.470539] SyS_connect+0x54/0x80 [ 102.474078] do_syscall_64+0x309/0x430 [ 102.477969] ? SYSC_accept+0xb0/0xb0 [ 102.481697] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 102.486884] RIP: 0033:0x455979 [ 102.490069] RSP: 002b:00007f77606fbc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 102.497776] RAX: ffffffffffffffda RBX: 00007f77606fc6d4 RCX: 0000000000455979 [ 102.505044] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000014 [ 102.512316] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 102.519582] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff 2018/04/30 12:45:47 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x8) r1 = epoll_create1(0x0) fcntl$addseals(r1, 0x409, 0xc) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000bbeff4)) shutdown(r0, 0x0) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0) [ 102.526849] R13: 0000000000000064 R14: 00000000006f4a00 R15: 0000000000000000 [ 102.534120] [ 102.535746] Local variable description: ----address@SYSC_connect [ 102.541884] Variable was created at: [ 102.545602] SYSC_connect+0x6f/0x510 [ 102.549319] SyS_connect+0x54/0x80 [ 102.552846] ================================================================== [ 102.560192] Disabling lock debugging due to kernel taint [ 102.565631] Kernel panic - not syncing: panic_on_warn set ... [ 102.565631] [ 102.572992] CPU: 1 PID: 7924 Comm: syz-executor0 Tainted: G B 4.16.0+ #87 [ 102.581128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.590478] Call Trace: [ 102.593073] dump_stack+0x185/0x1d0 [ 102.596715] panic+0x39d/0x940 [ 102.599940] ? pppoe_connect+0x62f/0x2360 [ 102.604092] kmsan_report+0x238/0x240 [ 102.607904] __msan_warning_32+0x6c/0xb0 [ 102.612066] pppoe_connect+0x62f/0x2360 [ 102.616048] ? __fget_light+0x56/0x710 [ 102.619943] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 102.625309] ? __fget_light+0x6b9/0x710 [ 102.629296] ? security_socket_connect+0x5d/0x210 [ 102.634145] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 102.639518] ? security_socket_connect+0x9e/0x210 [ 102.644369] ? pppoe_release+0xcc0/0xcc0 [ 102.648443] SYSC_connect+0x41a/0x510 [ 102.652246] ? syscall_return_slowpath+0xe9/0x700 [ 102.657098] SyS_connect+0x54/0x80 [ 102.660646] do_syscall_64+0x309/0x430 [ 102.664546] ? SYSC_accept+0xb0/0xb0 [ 102.668266] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 102.673464] RIP: 0033:0x455979 [ 102.676648] RSP: 002b:00007f77606fbc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002a [ 102.684362] RAX: ffffffffffffffda RBX: 00007f77606fc6d4 RCX: 0000000000455979 [ 102.691630] RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000014 [ 102.698896] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 102.706160] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 102.713425] R13: 0000000000000064 R14: 00000000006f4a00 R15: 0000000000000000 [ 102.721763] Dumping ftrace buffer: [ 102.725288] (ftrace buffer empty) [ 102.728974] Kernel Offset: disabled [ 102.732584] Rebooting in 86400 seconds..