INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.53' (ECDSA) to the list of known hosts. 2018/04/14 11:36:48 fuzzer started 2018/04/14 11:36:48 dialing manager at 10.128.0.26:36243 2018/04/14 11:36:54 kcov=true, comps=false 2018/04/14 11:36:57 executing program 0: 2018/04/14 11:36:57 executing program 1: 2018/04/14 11:36:57 executing program 7: 2018/04/14 11:36:57 executing program 2: 2018/04/14 11:36:57 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000140)='cpu.weight.nice\x00', 0x2, 0x0) sendfile(r1, r1, 0x0, 0xff) 2018/04/14 11:36:57 executing program 3: syz_mount_image$hfsplus(&(0x7f00000001c0)='hfsplus\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000540)={[{@nls={'nls', 0x3d, 'cp869'}, 0x2c}, {@gid={'gid', 0x3d, [0x33]}, 0x2c}]}) 2018/04/14 11:36:57 executing program 5: msgctl$IPC_SET(0x0, 0x1, &(0x7f0000258f88)) msgsnd(0x0, &(0x7f0000000040)={0x3}, 0x8, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r0, 0x1000000000013) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000000700)={{}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}) 2018/04/14 11:36:57 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000001380)) syzkaller login: [ 44.877708] ip (3821) used greatest stack depth: 54312 bytes left [ 45.719312] ip (3899) used greatest stack depth: 54200 bytes left [ 45.902509] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.909093] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.932990] device bridge_slave_0 entered promiscuous mode [ 46.103225] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.109712] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.154011] device bridge_slave_0 entered promiscuous mode [ 46.176491] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.182985] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.193439] device bridge_slave_0 entered promiscuous mode [ 46.203938] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.210400] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.229594] device bridge_slave_0 entered promiscuous mode [ 46.236935] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.243412] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.253599] device bridge_slave_1 entered promiscuous mode [ 46.278628] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.285173] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.310305] device bridge_slave_0 entered promiscuous mode [ 46.334210] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.340706] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.371331] device bridge_slave_1 entered promiscuous mode [ 46.386662] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.393141] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.408837] device bridge_slave_0 entered promiscuous mode [ 46.425068] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.431535] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.442625] device bridge_slave_1 entered promiscuous mode [ 46.451922] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.458376] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.470976] device bridge_slave_1 entered promiscuous mode [ 46.478520] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.485117] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.494954] device bridge_slave_0 entered promiscuous mode [ 46.504675] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.514515] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.521935] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.528458] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.569493] device bridge_slave_0 entered promiscuous mode [ 46.601934] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.608442] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.642988] device bridge_slave_1 entered promiscuous mode [ 46.666555] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.677838] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.688275] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.699108] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.705561] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.750979] device bridge_slave_1 entered promiscuous mode [ 46.758745] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.767069] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.773510] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.814597] device bridge_slave_1 entered promiscuous mode [ 46.822953] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.829430] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.848732] device bridge_slave_1 entered promiscuous mode [ 46.857561] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.869998] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.883329] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.973395] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.061386] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.072313] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.082388] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 47.150337] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.221135] ip (4006) used greatest stack depth: 53656 bytes left [ 47.292726] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.302866] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.661439] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.735516] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.837851] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.852893] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.909097] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.961060] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.996292] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.038385] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.134757] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.212871] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.237106] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.283595] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.330597] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.447655] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.495569] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.531901] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.847388] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.968558] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.019845] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.049320] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.133951] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.201608] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.219495] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.240524] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.276597] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.283880] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.295137] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.369429] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.414434] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.421984] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.441740] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.470593] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.480823] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.489488] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.497364] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.509374] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.554437] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.561956] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.569241] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.579160] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.621239] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.648005] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.655414] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.662568] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.683886] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.725548] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.739067] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.750875] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.779382] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.787362] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.804186] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.816392] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.823690] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.838240] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.884118] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.900744] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.922650] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.945398] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.952868] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.973739] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.008336] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.032871] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.048737] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.059630] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.069520] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.088924] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.104233] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.116841] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.136353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.156399] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.179753] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.199933] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.221225] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.230186] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.239525] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.273830] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.305152] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.336751] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.357825] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.374765] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.020470] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.026948] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.033813] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.040261] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.103178] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.109818] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.192928] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.199436] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.206350] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.212816] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.279678] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.321747] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.328214] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.335093] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.341546] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.381098] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.392823] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.399328] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.406214] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.412685] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.457897] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.498617] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.505132] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.512019] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.518504] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.614919] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.642979] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.651474] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.658371] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.664799] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.676531] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.683591] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.690110] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.696981] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.703465] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.711317] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.726611] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.733096] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.739913] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.746382] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.784943] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 53.152469] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.169240] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.195850] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.209652] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.222901] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.231667] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.240797] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.467800] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.628374] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.884705] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.957844] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.972074] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.995551] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.028186] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.222256] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.232833] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.239112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.253227] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.405588] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.411844] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.422453] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.638343] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.644593] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.661441] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.693013] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.705366] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.715311] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.787763] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.794247] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.808867] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.930673] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.936995] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.946883] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.975699] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.982091] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.003629] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.028615] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.041354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.082762] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/14 11:37:24 executing program 1: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)='A', 0x1, 0xfffffffffffffffc) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$link(0x8, r0, r1) 2018/04/14 11:37:24 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2000, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000000040)={@rand_addr=0xfffffffffffff800, @local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff}, 0xc) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000240)={'ifb0\x00', 0x8002}) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f00000000c0)) 2018/04/14 11:37:24 executing program 1: r0 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f00000ff000)={0x0, r0}) recvmsg(r2, &(0x7f0000172fc8)={&(0x7f0000b3aff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x0, &(0x7f0000b36000)}, 0x0) dup2(r1, r2) r3 = gettid() mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0xfffffffffffffffc, 0x32, 0xffffffffffffffff, 0x0) tkill(r3, 0x16) 2018/04/14 11:37:24 executing program 7: mkdir(&(0x7f00000001c0)='./control\x00', 0x0) r0 = open(&(0x7f0000000140)='./control\x00', 0x0, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000340)={@loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdirat(r0, &(0x7f0000000200)='./file0\x00', 0x0) utimes(&(0x7f00000003c0)='./control/file0\x00', &(0x7f0000000400)={{0x0, 0x7530}}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) 2018/04/14 11:37:24 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000f8cff8)='pagemap\x00') lseek(r0, 0xfffffffffffffffc, 0x0) read$eventfd(r0, &(0x7f00000000c0), 0xfffffffffffffe0c) 2018/04/14 11:37:24 executing program 2: 2018/04/14 11:37:24 executing program 4: 2018/04/14 11:37:24 executing program 6: 2018/04/14 11:37:24 executing program 3: 2018/04/14 11:37:24 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x2}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r1, 0x0, 0x2, 0x9}, 0x10) r2 = syz_open_dev$sg(&(0x7f0000797ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r2, 0x2000000000227f, &(0x7f0000000000)) 2018/04/14 11:37:24 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000314f8c)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") r1 = open(&(0x7f0000000000)='./file0\x00', 0xc0, 0x0) openat$cgroup_ro(r0, &(0x7f0000000100)='cpuacct.usage_all\x00', 0x0, 0x0) mount(&(0x7f00001a4ff2)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000240)="a4fbe0230b2e396cc7cc73375060fe01acc80d80e6a72a7830056b6694aff76fedf42833e8b66314528e0d221e9cf93606d371e0f5312f52988c5c43a881df2a354581e6491d917bd3d64f0c195b931323e5f48237a1f7d33fac142d54f8b18aec86f357c0a4f423c8c537ba2aa5ae0b2fca241857a0a10bbafdb9ee05ab83c13a79fd95ea3d4089624195f8080d8fd871e6527536fe656e2e934f4505f15c157d581fd7595b2a109328ab307781c1683c881b7c934d7eacb4ba", 0x112000, &(0x7f00000b2000)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000140)=0x0) fcntl$setownex(r1, 0xf, &(0x7f00000000c0)={0xffffffffffffffff, r2}) readv(r0, &(0x7f000005a000)=[{&(0x7f0000d1d000)=""/203, 0x52e}], 0x1) mlockall(0x2) 2018/04/14 11:37:25 executing program 3: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x0, 0x9, &(0x7f0000000040)=@framed={{0x18}, [@initr0={0x18}, @alu, @jmp={0x5}], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0x0, 0x68, &(0x7f0000000100)=""/104}, 0x48) r1 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$bt_hci(r1, 0x84, 0x75, &(0x7f0000000080)=""/4096, &(0x7f0000001100)=0xfffffffffffffdd0) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000001080)="e438a9737dd5dc2160dcb008c948093dc730f0b205fa9b5c1e6693387bc36e38b389b8e613fd0e817f7a7aacd4da90e6e1a23d06f6b0b50e3a006898af550547c01991e081341fe53e91a596", 0x4c) 2018/04/14 11:37:25 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000000)="e1", 0x1, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000980)={0x0, 0x2}, 0x11) write(r0, &(0x7f0000cbdfb8)='v', 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0x5}, 0x20) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x4, 0x298800) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x8000}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000200)={r2, 0x800}, 0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000240)={r2, 0x3f, 0x1, 0x1}, &(0x7f0000000180)=0x10) sendto$inet6(r0, &(0x7f00000000c0)="e5", 0x1, 0x0, 0x0, 0x0) 2018/04/14 11:37:25 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) write$binfmt_misc(r0, &(0x7f0000000000)={'syz0', "992ad5b7b430efcad169f0dc4ecc0c801e937de2ce591a0d1c218b21a9ebbf7b30f5545745a54d988fd1f0f8adb0c89807fad6c9f26ed041e7ae0be5fe321fc8eb159d9e2be8c5796bdbae34c9f6cf9b949c8fe38b4b49a8d7e7a33f18ca01d1258ae775a3cdae25093f048efd602fe8fc799a03b44a59d91f90eced52f6ea887d88827550d925bd92b1d117adf4751326d9aec82ee688299456e683f123984bbf29435acdfff15bae3ea1a22ce2d8e67643efe994a83c8329fa54f06fcdb29cdbe2a63b69020bdfa9b2b99067b0623a829b87"}, 0xd7) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000001c0), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@dev={0xfe, 0x80}}, 0x14) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x40, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000140)={{0x3, 0x3, 0x1000, 0x0, 0x1f}, 0x8, 0x18}) close(r0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000240)={0x4, 0xc17a, 0x4}) 2018/04/14 11:37:25 executing program 7: mkdir(&(0x7f0000554ff8)='./file0\x00', 0x0) unshare(0x80100000) r0 = open(&(0x7f00004a3000)='./file0\x00', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x5) fcntl$getown(r0, 0x9) 2018/04/14 11:37:25 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="0128c6138a5238be55cf6434483ec460295ed0379f0b546e7e1433a8e4012a0c79", 0x21) sendfile(r0, r0, &(0x7f0000000080), 0x3) 2018/04/14 11:37:25 executing program 1: socketpair(0x1b, 0x803, 0x8, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$ipx(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) r1 = memfd_create(&(0x7f0000000000)='net/rt_cache\x00', 0x2) r2 = syz_open_procfs(0x0, &(0x7f0000ff5000)='net/rt_cache\x00') sendfile(r1, r2, &(0x7f00006dbff8)=0x4, 0xfff) execveat(r1, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/14 11:37:25 executing program 2: clone(0x200, &(0x7f0000c34000), &(0x7f0000ad8ffc), &(0x7f0000000000), &(0x7f00003ed000)) mknod(&(0x7f0000433000)='./file0\x00', 0x1001, 0x0) execve(&(0x7f0000f14000)='./file0\x00', &(0x7f0000eb2000), &(0x7f0000949fc8)) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='attr/keycreate\x00') pwrite64(r1, &(0x7f0000ed6fa9), 0x0, 0x0) execve(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000200)) add_key(&(0x7f00000000c0)='encrypted\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180), 0x0, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) 2018/04/14 11:37:25 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000000)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="00000000000000000805e54b4a20b6e0000d000000000008001b0000000000"], 0x30}, 0x1}, 0x0) [ 69.681474] netlink: 16 bytes leftover after parsing attributes in process `syz-executor6'. [ 69.711409] QAT: Invalid ioctl [ 69.730653] QAT: Invalid ioctl [ 69.764753] QAT: Invalid ioctl 2018/04/14 11:37:25 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r1, r0, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000040)=""/35, &(0x7f0000000080)=0x23) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x103, 0x4) getpid() r3 = getpgid(0x0) sched_setaffinity(r3, 0x8, &(0x7f00009ad000)=0x5) r4 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) read(r4, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r4, 0xc0105303, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r4, 0x40bc5311, &(0x7f0000000180)={0x0, 0x0, 'client0\x00', 0x0, "70390e3201df8956", "f8c0f8f7637a15f78d8875030addaf4e978f7137b91e9b19c16c8b5970ddefcc"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) sendto$inet(r2, &(0x7f0000832fff), 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x4e20}, 0x10) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00000000c0)=""/4096) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000efdffc)=0x1, 0x4) ioctl$TIOCGPTPEER(r2, 0x5441, 0x5) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000c03000), 0x0, &(0x7f0000edffaf)}, 0x2020) 2018/04/14 11:37:25 executing program 6: setrlimit(0x9, &(0x7f0000f3b000)) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x7, 0x7, 0xff, 0x7}]}, 0x10) mremap(&(0x7f00004dd000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f00003b1000/0x2000)=nil) 2018/04/14 11:37:25 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xf732f5fa0cfe7f00, 0x0) mq_getsetattr(r0, &(0x7f0000952000)={0x0, 0x3}, &(0x7f0000cd3000)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000000000), &(0x7f0000000ffc), &(0x7f0000000ffc), &(0x7f0000000000)) mlock(&(0x7f00009d3000/0x2000)=nil, 0x2000) 2018/04/14 11:37:25 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x7, 0x40) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000000240)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x404dfe, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000200)=0x6) ioctl$TCFLSH(r1, 0x540b, 0x80000001) writev(r1, &(0x7f000036bfd0)=[{&(0x7f0000000040)="eb", 0x1}], 0x1) ftruncate(r1, 0xfffffffffffffffd) read(r1, &(0x7f0000000000)=""/1, 0x1) getsockopt$IP_VS_SO_GET_VERSION(0xffffffffffffffff, 0x0, 0x480, &(0x7f0000000140), &(0x7f0000000180)=0x40) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00000000c0)=0x71) 2018/04/14 11:37:26 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x25b8, 0x20000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="750e4351edca65fce821e8919807769835af2d919d62d04c36b8b8a6680efbb5f9a2493204122bf1b44a6bcf99cb0ca6419165b9bff89ceaf8ac888add304a25db044d5f03fcfe14d720bdcaa7fb021e8f6f1a846ffe96f5ae231a18ee83a1f01b8579fe3874fd5fe5b2ffabbe3d8364971cb50dedaebce52ccd1657144b39637a7477419ca798ce086691f45f77b3bc177f84e5eb98bd430b33bafd8ef821fc9308fe024a5104f1", 0xa8) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00000001c0)={@remote, @multicast1}, &(0x7f0000000200)=0xc) perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x60, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000000180)='/dev/vcsa#\x00', 0x84, 0x80000) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000000040)) 2018/04/14 11:37:26 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x12013, r0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) sendmsg$kcm(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000100)="6189a891acdbe88c574675438dd353dd47719295b3af1e5269594efc03825a01fb71a59373a8dd7fbfffe7646c21441224edac2a70f386a8e9b29eca0440da8058a4e86b8ac75d87e703cc6dfaa7ad0dabc7c224ee1886011bc7eb554c80d31018a06268875ba3eb80919db4a16170f7fda1c8bdd3fafb86b39a5694577179af130aac013509250913161cc844d7d09b4ff63bf6ab93ed4a55a7b1880fe25f37b1a653db7ae0fcaaeba517a258a5e43556f6a6b3dc3545cae9479daddbdd665ece25e5ebf8303471f9795306861c93dee36948d05ad6c800273506e3b1", 0xdd}], 0x1, &(0x7f0000000240)=[{0x110, 0x0, 0x0, "4595b27f47178ad1b170ba131cf56afe416f6ad46584b97a1fae79c7374f71d7259bdf1c699cf1b417b6b3b477e2c35e19e6248204832fe0fdefd85b30fd7d9e9ecfe34ca0eb7cce48f49f8c037192e2e5dce7a4c33ce6639ac158c4eb3733d6389221c5e4cea3216a1f26b46d0b9317cef18652484e1966c47b13f3c409c35540e8ea36be13997ae1f7608f6933c3f278ef29d75fd6652c341802d9ec579c30f3756cb1cda4bfa733d1db6e532361690e5d0f9560328f0cfce7272215aeb3922fcc05a32fdde365619157eeab1bb1f4b4704782c212451df5d0aa64b4f01c809fc34119d8141957a04f37ca23dbe2eab798186fe3b4e3c8b5"}], 0x110, 0x40}, 0x40800) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x1eb0, 0x2000) mknodat(r2, &(0x7f0000000080)='./file0\x00', 0xe020, 0x8000) 2018/04/14 11:37:26 executing program 1: r0 = memfd_create(&(0x7f00002ce000)="1a6465762f6b766d00", 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x2012, r0, 0x0) pkey_mprotect(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) pkey_mprotect(&(0x7f0000004000/0x4000)=nil, 0x4000, 0xe, 0xffffffffffffffff) 2018/04/14 11:37:26 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000c6eff6)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = socket(0xb, 0x8000f, 0x7) connect$ax25(r1, &(0x7f0000000080)={0x3, {"7b349fe7b3c801"}, 0xfff}, 0x10) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000280)=0xad16) r2 = syz_open_pts(r0, 0x0) write(r0, &(0x7f0000000000)="a2f5d657f2de00812c5311000000000000d12ac2017c926d5ec1a2420de2395f6427e3efbb07659d1510fd5ff01abd56add84589e00ca08e0c49e69c0cada65ac9e5924139f8275229531eb7246984668ef300000000000000025476e272be0f000004", 0x63) read(r2, &(0x7f0000de2000)=""/181, 0x1) ioctl$KDSKBLED(r0, 0x4b65, 0x6) r3 = syz_open_dev$sg(&(0x7f0000000200)='/dev/sg#\x00', 0x9, 0x200000) openat$cgroup_type(r3, &(0x7f0000000240)='cgroup.type\x00', 0x2, 0x0) fremovexattr(r1, &(0x7f00000000c0)=@known='com.apple.system.Security\x00') getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x8, 0x10, 0x8, 0xdc2}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000180)={r4, 0x3}, &(0x7f00000001c0)=0xc) 2018/04/14 11:37:26 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001fec)={0x5, 0x80, 0xff, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000), &(0x7f0000000240)}, 0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) fcntl$dupfd(r0, 0xd77d8b3cc2ae90b3, r0) 2018/04/14 11:37:26 executing program 3: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000db4000)="26000000130047f10701c1b00e000000000000000100000064f418ffff00f132050014006e35", 0x26) getpeername$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) 2018/04/14 11:37:26 executing program 1: r0 = memfd_create(&(0x7f00002ce000)="1a6465762f6b766d00", 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x2012, r0, 0x0) pkey_mprotect(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) pkey_mprotect(&(0x7f0000004000/0x4000)=nil, 0x4000, 0xe, 0xffffffffffffffff) 2018/04/14 11:37:26 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xf732f5fa0cfe7f00, 0x0) mq_getsetattr(r0, &(0x7f0000952000)={0x0, 0x3}, &(0x7f0000cd3000)) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x10200000008) clone(0x0, &(0x7f0000000000), &(0x7f0000000ffc), &(0x7f0000000ffc), &(0x7f0000000000)) mlock(&(0x7f00009d3000/0x2000)=nil, 0x2000) 2018/04/14 11:37:26 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000396000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000d6afa0), 0xd1, 0x0, &(0x7f0000000100)) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) shutdown(r0, 0x0) clock_getres(0x4, &(0x7f0000000000)) 2018/04/14 11:37:26 executing program 5: socketpair$unix(0x1, 0x8000000000000005, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup2(r1, r1) accept4(r0, &(0x7f00000000c0)=@can, &(0x7f0000000000)=0x80, 0x80800) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000140)) sendmsg$netlink(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000280)=ANY=[@ANYRES64], 0x1}], 0x1, &(0x7f0000000040)=[@rights={0x18, 0x1, 0x1, [r0]}], 0xfffffffffffffc57, 0x8000}, 0x0) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000011000), 0x0, &(0x7f00000001c0), 0x4d}, 0x0) 2018/04/14 11:37:26 executing program 4: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) r1 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="a8", 0x1, r0) keyctl$invalidate(0x15, r1) keyctl$update(0x2, r1, &(0x7f0000000080), 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x2, 0x4) getsockname$ipx(r2, &(0x7f00000000c0), &(0x7f0000000100)=0x10) 2018/04/14 11:37:26 executing program 2: clone(0x200, &(0x7f0000c34000), &(0x7f0000ad8ffc), &(0x7f0000000000), &(0x7f00003ed000)) mknod(&(0x7f0000433000)='./file0\x00', 0x1001, 0x0) execve(&(0x7f0000f14000)='./file0\x00', &(0x7f0000eb2000), &(0x7f0000949fc8)) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='attr/keycreate\x00') pwrite64(r1, &(0x7f0000ed6fa9), 0x0, 0x0) execve(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000200)) add_key(&(0x7f00000000c0)='encrypted\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000180), 0x0, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x0) 2018/04/14 11:37:26 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x806) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000ed3000), 0x8) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000f13000)=@routing, 0x8) 2018/04/14 11:37:26 executing program 1: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000001840)={&(0x7f0000001780)={0x10}, 0xc, &(0x7f0000001800)={&(0x7f00000017c0)=ANY=[@ANYBLOB="20f1ffffffffffff2b"], 0x1}, 0x1}, 0x0) r0 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80000) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x80, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000140)="e5f14580f79e761d426f8345c9963cad", 0x10) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000001340)={0x6, 0x80000001}, 0x2) r2 = gettid() process_vm_writev(r2, &(0x7f0000001680), 0x0, &(0x7f0000001700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000001280)=""/164, 0xfdd6}, {&(0x7f0000001140)=""/187, 0xffffffffffffff3d}, {&(0x7f0000001400)=""/83, 0xfffffffffffffcfd}, {&(0x7f00000013c0)=""/8, 0x8}, {&(0x7f00000014c0)=""/177, 0xb1}, {&(0x7f0000001880)=""/161, 0xa1}, {&(0x7f0000001380)=""/3, 0x3}, {&(0x7f0000001200)=""/114, 0x72}], 0x9, 0x0) 2018/04/14 11:37:27 executing program 4: rt_sigaction(0x6, &(0x7f0000000200)={0x4, {0x4}, 0x4, 0x9}, 0x0, 0x8, &(0x7f0000000280)) r0 = inotify_init1(0x80800) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e22, 0xa000000000000000, @remote={0xfe, 0x80, [], 0xbb}, 0xede}}}, &(0x7f0000000180)=0x84) r2 = dup3(r0, r0, 0x80000) write$cgroup_type(r2, &(0x7f0000000240)='threaded\x00', 0x9) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000001c0)={r1, 0x2dad, 0x20}, 0xc) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000008ff8)) rt_sigaction(0x7, &(0x7f0000000040)={0x42a532, {}, 0x100000000000, 0x7}, &(0x7f0000000480), 0x8, &(0x7f0000000440)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44032, 0xffffffffffffffff, 0x0) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000300)={r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}}, &(0x7f00000003c0)=0x84) syz_open_procfs(0x0, &(0x7f0000000400)="6e65e026cdc17000") madvise(&(0x7f00001df000/0x1000)=nil, 0x1000, 0x6f) 2018/04/14 11:37:27 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x1, 0x8b3215d2a7f2a4c1) inotify_add_watch(r0, &(0x7f0000000100)='./control\x00', 0x40) mkdir(&(0x7f0000000080)='./control\x00', 0x2000000000) r1 = inotify_init() r2 = epoll_create(0x1) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000180)) inotify_add_watch(r1, &(0x7f0000ebbff6)='./control\x00', 0x80) rmdir(&(0x7f00000000c0)='./control\x00') getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@sack_info={0x0, 0x38b0adad, 0xff}, &(0x7f00000001c0)=0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200)={r3, 0x800}, 0x8) epoll_pwait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0, &(0x7f0000000040), 0x8) r4 = getpid() tkill(r4, 0x38) 2018/04/14 11:37:27 executing program 7: unshare(0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000300)='/dev/vcsa#\x00', 0x6, 0x8040) getdents64(r0, &(0x7f0000000340)=""/214, 0xd6) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x149000, 0x0) epoll_wait(r1, &(0x7f0000000080)=[{}, {}], 0x2, 0x7) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@ipv4={[], [], @loopback}, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000240)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000280)={@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0x40, 0x2644, 0x20, 0x100, 0x7fff, 0x83800086, r2}) r3 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000080), 0x0) bpf$MAP_CREATE(0x0, &(0x7f000039a000)={0x5, 0x100, 0x100, 0x2}, 0x2c) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000000000000000000000950000000000000054d3d3b98bdc08052de2ef0c0bff66126ac8a82db67f170f621360c9d2d90ccbe3be9bac823af6377e4e58c3089f4f8e8a103ae0fdc8b37e8aa1778a950c94b8e4fc73651e7a357ea16f82e5926c"], &(0x7f000039cff6)="7379e66b616c6c657200", 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r4, 0x50, &(0x7f000039efb0)}, 0x10) 2018/04/14 11:37:27 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000040)={0x0, 0xffffffff, 0x10, 0x4, 0x5}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={r1, 0x3}, &(0x7f0000000100)=0x8) shutdown(r0, 0x1) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000c88ff6)={0x0, 0x0, 0x80000000000001aa}, 0xfef1) 2018/04/14 11:37:27 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000080)={0x0, 0xfffffffffffffff9}, &(0x7f00000000c0)=0x8) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000000200)={0x6, 0x0, 0x6, 'queue1\x00', 0xffffffffffffffce}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x2, 0x4, 0x4, 0x9, 0x0}, &(0x7f0000000140)=0x10) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r4 = socket(0x15, 0x80005, 0x0) bind$ipx(r4, &(0x7f0000000080)={0x4, 0x0, 0x0, "cdebe9cb733b"}, 0x10) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x44, &(0x7f00000003c0)={'HL\x00'}, &(0x7f0000000400)=0x1e) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f00000002c0)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) r5 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') setsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r3, 0x1000000000}, 0x8) preadv(r5, &(0x7f0000780f90)=[{&(0x7f0000a32f72)=""/142, 0xfffffceb}, {&(0x7f0000415f0f)=""/241, 0xf1}], 0x2, 0x0) socket$key(0xf, 0x3, 0x2) pwritev(r4, &(0x7f0000000440), 0x100000000000010b, 0x0) sendmmsg$inet_sctp(r4, &(0x7f0000004800)=[{&(0x7f0000000000)=@in6={0xa, 0x4e23, 0x100000000, @local={0xfe, 0x80, [], 0xaa}, 0x3ff}, 0x1c, &(0x7f00000025c0)=[{&(0x7f0000000300)="44f91abd27b7b7978c259533c949f3696e1ec48d4b5edeb13499425d7d40b4b8dbb0d46655d5a0c03f5cb3a1f9db2f69394d637f4923268054e8fbb91f5ec7537adec828f4a0bf8e0836c6d259dcbde266b26ebdcfe1251e48a45b144a4fbeefa099c912595fbd14d2e4cf8e5214bd08bc67536b6baff1f7c6f7280f9cd4d7814704fb08313b9336d2fee4a5e056d211df2b2173e2c419506c", 0x99}, {&(0x7f0000000440)="0aa8140795523635fce04d0b2a17d05989cede1d94fcdc3cef5de5ee076b900bf5", 0x21}, {&(0x7f0000000480)="908d8c9fe558f03d577cdb1735fbf9e08ab7148a8c30942cd42355ae66270a1a4bbb438848aeca3771d10fb2c735687d46ce6843e472bf4bd515796e99f6cf74bd713de4311956e3e97fe110ce2aa21f11015b671890186b7de66d2f403e6eb373fc1b17af8569561be36c0d8cf0384dbc2c501a2f78948c06fe89e52e6574f53fd14f9b3b6d7e537b43790e5d0dc6d04c7801fd3437fdacf192b2973c8ef2befcea8ffbd1f59cf87ccb2bc382deee8d17754d5dbc48b585", 0xb8}, {&(0x7f0000000540)="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0x1000}, {&(0x7f0000001540)="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0x1000}, {&(0x7f0000002540)="90612ade49df6e66f19ea2b8f803dc7f25aec58e7ebe9848ac4513e63033afc30c008214332f3c5abacd69ebda1f8217b709dd7faed6268c2d64308c8b259d413ba9b9d1f9279615e42c5ab8a10d2ea2179a02e1fbcf6b0b", 0x58}], 0x6, &(0x7f0000002640)=[@sndrcv={0x30, 0x84, 0x1, {0x9, 0x1f52, 0x0, 0x20, 0x8, 0x699, 0xffff, 0x2, r1}}], 0x30, 0x2400c854}, {&(0x7f0000002680)=@in6={0xa, 0x4e21, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c, &(0x7f0000002880)=[{&(0x7f00000026c0)="c5012df089e8a0dcd06b47fa68bdf868044106bb7946d4265d9fd80366465f7f1b7fcead350131f352e1b62820a13bc38d031b84fa1ace04dbcc2bcc813fc9a523771d0759ac7c422da1c54c49951b721642aeb97b90f160356d49e3ede0b5fd013440172af91372829e8de8185db2fb20b3ea9a825d4d55d7373c1995cc8ed1278555c61aa0d9d13a9148c7e860f1eabaaab2265a5b3f44ab9074be22b2e25a05ac092f7ca10b5a9aab5a54566d538460e17361", 0xb4}, {&(0x7f0000002780)="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", 0xff}], 0x2, &(0x7f00000028c0)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x4, 0x0, 0x7, r3}}, @init={0x18, 0x84, 0x0, {0x7, 0x3ff, 0x3, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x7f, 0x270bb05b8734f2bd, 0xffff, 0x3e7, 0x6, 0x1, 0x5, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x3, 0x0, 0x2400000000, 0x6, 0x7, 0x7ff, 0x101, r1}}, @init={0x18, 0x84, 0x0, {0x3, 0x101, 0x9, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x0, 0x2, 0x40, 0xe1, 0x9, 0x3, 0x4c, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x800f, 0x40000000000000, 0x5, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x1, 0x0, 0x1, 0x3c4, 0x0, 0x7, 0xffffffffffffff1a, r1}}, @init={0x18, 0x84, 0x0, {0x4, 0x9, 0x1f, 0x7fff}}], 0x1b0, 0x1}, {&(0x7f0000002a80)=@in={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10, &(0x7f0000003080)=[{&(0x7f0000002ac0)="6867ec4f8c98adacb3f2e6892d65c97a39a4358da4c1828cc28fc00df11ee628417d3d763b8b3a1603d914081c84634a5efc4a76d4411ad11bd7b8db12d3ab3c69c43de3ecc7c46763ea2c51d432ddceb987491c5ee20e678f6b71", 0x5b}, {&(0x7f0000002b40)}, {&(0x7f0000002b80)="5173e4c6b4420321d5b82cf2478e50e6c0b00ab80a3eda12651cdb026e30356427732a920225c67f2433be40573b8b4416ea08a6b88f9fcc076765f1d6ad6cc482be6ef5ae4e2fa68af34c262f241e5d6017aa6cbcd7f95852aa7d4cdae8cf673b71972884eda035cfba8a62f2a7f6025e7c8203b3bd340bb6bf90baea927cc1edd4700b6c512716d4f95754ca34342dfb8215e56a643a2f0fe0d8fb17354e61e29d473722dbc72e16b61a648135247bc5b9cff1898b7f374a184542a77f7812b1eedd8d0f4dfee16561ef7b8d1a18a52e7c7310c668e986850db2fe83953213fbb648", 0xe3}, {&(0x7f0000002c80)="b1c68118ec0dcbea6313e0d3e40cbf", 0xf}, {&(0x7f0000002cc0)="76c8d4f2e76b88ead3ca76a9ac80b04a943649a23b7b1b945ec57ec90573d9ba968712d4ef0051fd47e4b65da2f597a7a4da1c799d51f97d5120cb82a4361387face7f0bcfc13554cf5f029befcc356cb65292d9087cfc41f82bc1df51300433d06c3159097de2634e6cecab4110d4e35ee201b41916cd9f8b8f4ab2c2b5b1a090437d920d62d79d7aae1f4f1e3b9d80e1d977ad1ebca03b3ea882fe268dfba7a5e8693b43bf16e0a0c2bf1e5f2200578b2cd9db220c95849a4baaed4d8c9ecddf98e34504aa1cac7725a2ce786ce86faa", 0xd1}, {&(0x7f0000002dc0)="9e80d9c8a98deeb8aed5041375f5705ffb303c1b45c1c18ac5257edb8c742d4d5dd58aa947e964436df46cec1db5a12206f1b969ce126f483ad15c4cf97e227cc7d97199edb34d031bdf3a2471cd20f9d963486d3a7a8707fb067caf65f5ac8aece9f81cd6609242b2a818c9d8c175f6f3327864cd288e898fc08823da4c62326a37209668319d198ae40c2b177b1de1fe4a17d680254a9fa6a606720854a5245d4b510b32490e1cf6634b4eaff5c4ffdcb687460304b3", 0xb7}, {&(0x7f0000002e80)="45c4da781fb4763bd2659e63e1919828f5d6cb3d4de940dd9ef5690cffc167f0f4d5dc2b4e2fdbb66172e3343e01d9698b1cf9faafded75628fcf565ebd6bd4116d1793f03ae536da7f75212aed6a125d22c2a1c7b611f48586b6b446a7ac328b942563a8cc969b74ffb704f73bc43a0aa8fe216bc", 0x75}, {&(0x7f0000002f00)="2559ecbff7a8cc018ba51747b4", 0xd}, {&(0x7f0000002f40)="583c6b72ef8e4ad828182b5ae7cb31c93ac10980f011ff653ce1a8ee8722533381e854f16385e0a9037b0ccde599eb7ab93deb6c8d4fea5c498a5eb8ca905ad96204be1cdc78adfc73964f215a99a3215419d6c00a6932a847c50a9457bf4ec5c01d7966ab3546a313a41a80c0088f677a135d9d4f5316006cbfecfaf3f289113e9d2eb0059724d035a7ab584cd5479fbf46fc08ba6ec3e42d88f42b43818fe0c2495a9b366238c1a1b821f808ac977f88e43343d632a02aac1b7a5fff58dcb192f06cf59b80f436897ff7c8", 0xcc}, {&(0x7f0000003040)="83804061d07e94cdc1ce", 0xa}], 0xa, &(0x7f0000003140)=[@init={0x18, 0x84, 0x0, {0x4, 0x3, 0x7fffffff, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x7446, 0x8, 0x7, 0x800, 0x7, 0x337, 0x9, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x8000, 0x3, 0x1, 0x4, 0x2, 0x8, r1}}, @init={0x18, 0x84, 0x0, {0xfff, 0x8, 0x8, 0x80000001}}], 0xc0}, {&(0x7f0000003200)=@in6={0xa, 0x4e22, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f0000004240)=[{&(0x7f0000003240)="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", 0x1000}], 0x1, &(0x7f0000004280)=[@sndinfo={0x20, 0x84, 0x2, {0xe000, 0x8001, 0x1, 0x59e, r3}}], 0x30, 0x40}, {&(0x7f00000042c0)=@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000004700)=[{&(0x7f0000004300)="9bbb2f8fd101b29b57167ffa5697200ae38341ea76142906b9c43a9d3e2cef59bd8cfe30499aaa23f5773de10b8320b7864f688b53835d1916265a10a72513d6a539ad9f194223633d1f09ab0edfdf74033c2e8ce11364d2eef5f65a510fa118705f5bdd7dc5b2f44f0f38215db37ef5941307c6692c221d5bfb408cfa9eda490331e9447f471ed15707e3544388ffe4516b562628bc8d53d98c8b35892f21152ec72060be6827adeb88a8fc740787ea481103e3450bacfceec5dbba1bd6db9f3d93673b2d51add08b7b9c23470802b4cbddf40440453ca616562249a6eda9b39a9615952b41f15eccbacd7f98fb2751f84053ec72b3", 0xf6}, {&(0x7f0000004400)="22fc53c2628b0aa7541e50501ddf28f7a4a845ec007dbf43703beb35e4be910c1f2a2405ba708c089395aa85fe99381f70147306134b7880970d344104b94562ff5eaddff6814bdc1a7ee65b8b10d878fe6092879e3bdb31c1002da69b49405db541dcd4955d1f0f56d5c4a52117ef47da71b5796b83557d1f10d2d616e279e6f95fc3afd06dca543e0044346c61ae179588799511b140364e20ffe7cf7eaffc719b4de3d3f65a760a7da0", 0xab}, {&(0x7f00000044c0)="54f95eac64153dd0f708f38b51772609e896993a8845ccac47c88ecc0f383412bdab0b003365713d452493ce0bbdee99185c85d25a9af00229d33479331b3ac2044b85a3ce818cd732e4e9a9f3e6cb2da8952b4a93588242608ef71cc07839509c85e491766079d74795a939f62a96c89fd662b69c3a5af51e62572df8a033c27bd39559ed44b361b8512cc28250cf52775cef4523917ae80a2a728f66d6a9fc9e612f1579797fce5727d9d4f9c0341980b49d899ddc1fe40a3177ecf18fffa84de49774343b336cb568039298c03bba4b1ea80c150ef4a65a", 0xd9}, {&(0x7f00000045c0)="091e411c71c0056f5e3741ce32f02550a4a68b", 0x13}, {&(0x7f0000004600)="ca7ac53df09920bb2487e670fbbf192af3e1ed1c7a465bc3b36a5eb2390982ac3d26e853a3be664d720f7952e62ef4ecbcdde6a873a9a27f2b3d5da1d3d6a26135db070640c0600f178f28c4b74f3d35b7e9b48db6aedd79010d25a0d05943f6505725122f030abbf84813b0c953a534545681b4f390cc8ac94bd6091fa3be44fc9873aa6c317b4fb2e7d23da03257e8766f62dd53bf8262f8d32e3421fce178fe21e9ec7b36eaa10b6becc3d8177b1044d629a913a22a", 0xb7}, {&(0x7f00000046c0)="5b23b2e352485c834a832b693cdc0b", 0xf}], 0x6, &(0x7f0000004780)=[@init={0x18, 0x84, 0x0, {0x2, 0x3ff, 0x3, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0x100000000, 0x2, 0x225, 0xe51d, r1}}], 0x60, 0x8080}], 0x5, 0x8800) 2018/04/14 11:37:27 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000400)='numa_maps\x00') ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000440)) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="1800070000000000290000003700000017ec000000000000"], 0x18}}], 0x2, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x40, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@dev, @in6=@mcast2}}, {{@in6=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000340)=0xe8) sendto$unix(r2, &(0x7f0000000100)="e9f46538e09f0073c5fa4de17f069a1d99e270d34c3d0542d317651bfc43b4bd6f933222c929dc332c6ffbce628f0c527aadc14c9066fcf0e945947b5031647cc319a30131e9570f9be4927368e02d85941867ed5eb1b807352ce474a1c1ca24ccd989b0b84d24f6fb25dde7a746f45bbae187ed80e50acbe50fbea958aa08c29eaa60", 0x83, 0x4000000, &(0x7f00000001c0)=@file={0x0, './file0\x00'}, 0x6e) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='limits\x00') getsockopt$inet6_opts(r3, 0x29, 0x3f, &(0x7f0000000540)=""/167, &(0x7f0000000380)=0xa7) ioctl$VT_WAITACTIVE(r3, 0x5607) 2018/04/14 11:37:27 executing program 4: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ptrace$poke(0x5, r0, &(0x7f00000000c0), 0x8) r1 = socket$unix(0x1, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000018effc)=0x1c, 0x4) getpgid(r0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r1, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r2 = dup(r1) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000140)=0x2) sendto(r1, &(0x7f0000000200)="15b8984f78cab2f6f2752abaf150111218f9de7c9fc7f7e47dca3104c04694f538c6b1356e0743d1a000000000435785a4c04ebf7cf8355782cd3cb6e7fb5a0400a843d4b3abec3f0a", 0x2f, 0x4, 0x0, 0xfffffffffffffe90) 2018/04/14 11:37:27 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0xe21}, 0x10) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000000) 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) 2018/04/14 11:37:27 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x88, 0x103, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r0}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) set_robust_list(&(0x7f00000003c0)={&(0x7f0000000300)={&(0x7f00000002c0)}, 0x5, &(0x7f0000000380)={&(0x7f0000000340)}}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={0xffffffffffffff9c, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000200)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000240)='net/tcp\x00') bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r1, 0x4) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x12000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x80}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=r5, 0x4) write$evdev(r3, &(0x7f0000000280)=[{{}, 0x9, 0x1, 0xdd4}], 0x18) 2018/04/14 11:37:27 executing program 3: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000000040)) r0 = open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f0000077000)=""/133, 0x139) getdents64(r0, &(0x7f0000000040)=""/1679, 0x68f) getdents64(r0, &(0x7f0000179f35)=""/203, 0xcb) 2018/04/14 11:37:27 executing program 4: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000380)={'syz_tun\x00', 0x0}) getresuid(&(0x7f0000000000)=0x0, &(0x7f0000000080), &(0x7f00000000c0)) ioprio_get$uid(0x3, r2) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, r1}, {0x0, 0x0, 0x0, 0x0, 0x1000}, {}, 0x0, 0x0, 0x1}, {{@in=@loopback=0x7f000001, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/14 11:37:27 executing program 7: r0 = memfd_create(&(0x7f0000000240)='-G\\%(\x00', 0x3) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000140)={'veth1_to_bridge\x00', 0xb86}) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r0) fcntl$addseals(r0, 0x409, 0x3) ftruncate(r0, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000000)) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000100)={0x7, 0x400}, 0x2) write$binfmt_elf32(r0, &(0x7f0000000280)={{0x7f, 0x45, 0x4c, 0x46, 0x3, 0x6, 0x400, 0x3, 0x3, 0x2, 0x3f, 0xffffffffffff9b8f, 0x39d, 0x38, 0x3ba, 0x0, 0x0, 0x20, 0x2, 0x2c, 0x0, 0x3ffc00000000000}, [{0x6474e551, 0x5, 0x5, 0x6, 0x1, 0xcda3, 0x789, 0x5df}], "31701e19b673d7591fe08c1cb8132278cc317574268932322b1baef6c41ec6196363277bca6308f6fafcba26b40ffc8da9a66af64561568ab664a98d3fb4e4a22808af90e5f157dd232210155d33329524f731a818dba6e879e480ac0146feb723d522c8fb9147e65297bcc79814858cb8fd909c349e3f71a6581331415e81d1b1e7894c55cfb2f93e4b2d401129b2221b9e3bb68d4d4c4b6ba853e1af8bebe3446e623c8d676647e30d92ee293341dff5a5e774058c524a6d00dfe680d1a609e0006341658c359692d13ab1ba064c0ba958d697b6ef0f5f59be93d9767f64", [[], []]}, 0x337) 2018/04/14 11:37:27 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) readv(r0, &(0x7f0000002340)=[{&(0x7f0000001340)=""/4096, 0x1000}], 0x1) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) open_by_handle_at(r0, &(0x7f0000000000)={0x80, 0x5, "375c975549e69ea25a626a51972ef94fdcb9e2c2c13477df2b9a9b84015a091c29eaa2ef2f8925bd45d665a3d6466b2279104a807b5ee60742030f4c718f80d6d111504edd48c49e1fbbe5b45b4fda9982d4d37818a241693398f0ae0389276dd302c4ebd36427f05d8dcbed9009f9c03d14525817e54254"}, 0x100) 2018/04/14 11:37:27 executing program 5: socket$inet6_udp(0xa, 0x2, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8000) write(r0, &(0x7f0000eaffa7)="530000003d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13cecb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697ae707d4a70f330e6fe3a1c9c76f314ffab329", 0x58) 2018/04/14 11:37:27 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x40) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000240), &(0x7f0000000280)=0x6) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x9}, 0x10) write(r0, &(0x7f0000000700)="88", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x2000000002}, 0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0xd38}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000100)={r2, 0x9e, "31b71cd255beeb74040cbf0e3e8fa68bc6e3d7a88c59df2ec3843d194c8f84bf7598d32d1bae08cc6ba03762ca0d0425170f96776a2fac73675da500ca9d38a1faae6062fb0a06019d94571c93cc8a6193420a2b0d9ea05c38547834fa257d813891ae560891d5509819b23662f62155f669e686c2f7d9683f5e6e85f045e46fc50ad6cc872d1644f88f4af31f568909ab057a44af0ca105eaed1528e6fa"}, &(0x7f00000001c0)=0xa6) 2018/04/14 11:37:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x1) r1 = socket$bt_rfcomm(0x1f, 0x0, 0x3) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000001c0)) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00000000c0)=0x101, &(0x7f0000000100)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e24, 0x81, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x4e23, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffff}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x3ff, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}], 0x74) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000180)={0x0, 0xb09}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000300)={r2, 0x5, 0x10, 0x720000, 0xffffffffffff4961}, &(0x7f0000000380)=0x18) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000080), 0x10) getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f0000000200)=""/136, &(0x7f0000000140)=0x88) 2018/04/14 11:37:27 executing program 1: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockname(r0, &(0x7f0000000080)=@ipx, &(0x7f0000000100)=0x80) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) setsockopt$sock_int(r0, 0x1, 0x26, &(0x7f0000000140), 0x4) bind$alg(r1, &(0x7f0000577000)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) ioctl$TCSETAW(r2, 0x5407, &(0x7f0000000480)={0x2, 0x89, 0x5, 0x5, 0x8001, 0xff, 0x933, 0x1, 0xffff, 0x8c}) r3 = accept4$alg(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000006af79), 0x0) setsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000400), 0x10) r4 = semget$private(0x0, 0x1, 0x59421d7e331a329e) socketpair(0x9, 0x3, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$RNDZAPENTCNT(r6, 0x5204, &(0x7f0000000300)) semctl$IPC_RMID(r4, 0x0, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r5, 0x10e, 0x3, &(0x7f0000000340)=0xa, 0x4) sendmmsg(r3, &(0x7f00000045c0)=[{{&(0x7f00000028c0)=@nl=@unspec, 0xc, &(0x7f0000002b00), 0x0, &(0x7f0000002b40)}}, {{&(0x7f0000002d40)=@nl=@unspec, 0xc, &(0x7f0000002e00), 0x0, &(0x7f0000002e40)}}], 0x2, 0x0) r7 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x1, 0x40) getsockname$packet(r6, &(0x7f00000004c0), &(0x7f0000000500)=0x14) getsockname$packet(r7, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000003c0)=0x14) ioctl$TCGETS(r7, 0x5401, &(0x7f0000000280)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r7, 0xc08c5334, &(0x7f00000001c0)={0x0, 0xd, 0x7, 'queue1\x00', 0x5}) 2018/04/14 11:37:27 executing program 7: unshare(0x40000000) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000280), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = accept4$inet6(r0, &(0x7f0000000380)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000400)=0x1c, 0x80800) fallocate(r0, 0x2, 0x5aea, 0x8) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r2, 0x5441, 0xffe) connect$inet6(r0, &(0x7f00000003c0)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@sack_info={0x0, 0x1, 0x7}, &(0x7f00000002c0)=0xc) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0e05403, &(0x7f0000000500)={{0x3, 0x2, 0x0, 0x3, 0x8}, 0x7fffffff, 0x0, 'id0\x00', 'timer1\x00', 0x0, 0x3, 0x7, 0x1ff, 0x66f7}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000240)) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r3, 0x20000000002285, &(0x7f0000007000)='S') tee(r3, r3, 0x6, 0x1) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) socket(0x0, 0x0, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000000440)={0x6, {{0x2, 0x4e23, @multicast1=0xe0000001}}}, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x8000, 0x0, 0x9, 0x8, 0x10bb2d}, 0x20) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x21, &(0x7f0000000600)="54256ad2d18843e2341c2547bd547b2ee9c9e0ccc55db9b894f2760eab4646dcd2835589023f104f75447450eaf9c44ea236837b29128a9453c9d278cc42e362ad93d9fda5e2783bfc4fd2857f25f9f8d5e56e43f5d96524f2e8d7fd908ddcb57e8e9350f663288295e6aa9d07e404dd7a38b498566055dc613f5b69b2af6e7183f9d27b2ea7ee", 0x87) 2018/04/14 11:37:27 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000f06000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000aeeffa)='ramfs\x00', 0x0, &(0x7f00007d7000)) chdir(&(0x7f0000000800)='./file0\x00') pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000000c0)={0x7, 0x8200, 0x7ff, 0x5, 0x0}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000140)=r2, 0x4) sendmsg$nl_generic(r1, &(0x7f0000000280)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x10010200}, 0xc, &(0x7f0000000240)={&(0x7f0000000840)={0x1014, 0x1d, 0x300, 0x70bd2b, 0x25dfdbff, {0x17}, [@generic="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"]}, 0x1014}, 0x1, 0x0, 0x0, 0x800}, 0x40000) linkat(r1, &(0x7f0000000180)='./file0\x00', r0, &(0x7f00000001c0)='./file1\x00', 0x1000) chdir(&(0x7f0000000040)='./file0\x00') mknod$loop(&(0x7f0000000000)='./file0\x00', 0x6011, 0xffffffffffffffff) 2018/04/14 11:37:27 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x80, 0x0) recvfrom$ipx(r1, &(0x7f0000000100)=""/88, 0x58, 0x40, &(0x7f0000000180)={0x4, 0x2, 0x5, "7646d07de2dd", 0x7}, 0x10) r2 = openat$cgroup_int(r0, &(0x7f0000000080)='cgroup.max.depth\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000040)={[0x35]}, 0x1) 2018/04/14 11:37:27 executing program 5: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000000100), 0x4) socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4000, 0x0) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000040)=0xeeaa, &(0x7f0000000080)=0x2) 2018/04/14 11:37:27 executing program 6: r0 = open(&(0x7f0000000000)='./file0\x00', 0x8040, 0x0) fcntl$setlease(r0, 0x400, 0xfffffffffffffffc) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffffd}, &(0x7f0000d31ff0), &(0x7f00007adff0)={0x77359400}, 0x8) truncate(&(0x7f0000000180)='./file0\x00', 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000280), 0x8) socket$inet6_udp(0xa, 0x2, 0x0) fcntl$setlease(r0, 0x400, 0x2) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000000040)={0x8000000, 0xa7, 0x26}) 2018/04/14 11:37:27 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 0x2) socket$nl_crypto(0x10, 0x3, 0x15) write(r0, &(0x7f0000000140)="b63db85e1e8d0200000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1faecde3c226763e60cdd587", 0x38) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000380)={0x3, &(0x7f0000000000)=""/9, &(0x7f0000000300)=[{0x2, 0x7d, 0x1, &(0x7f0000000040)=""/125}, {0x9, 0xae, 0xfffffffffffffe00, &(0x7f00000001c0)=""/174}, {0x1000, 0x7b, 0x0, &(0x7f0000000280)=""/123}]}) r1 = syz_open_dev$evdev(&(0x7f000000dfee)='/dev/input/event#\x00', 0x0, 0x0) r2 = epoll_create1(0x0) poll(&(0x7f0000000180)=[{r2, 0x11}], 0x1, 0x1ff) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000000c0)) readv(r0, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0x10024}], 0x146) [ 72.093525] sg_write: data in/out 167162/10 bytes for SCSI command 0xff-- guessing data in; [ 72.093525] program syz-executor3 not setting count and/or reply_len properly [ 72.173010] capability: warning: `syz-executor7' uses 32-bit capabilities (legacy support in use) [ 72.700598] sg_write: data in/out 167162/10 bytes for SCSI command 0xff-- guessing data in; [ 72.700598] program syz-executor3 not setting count and/or reply_len properly 2018/04/14 11:37:29 executing program 2: r0 = socket$inet(0x2, 0x0, 0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'veth0\x00', &(0x7f0000000000)=@ethtool_drvinfo={0x37, "d736c5ca0d1b50e96f69f2e704670667af8d9e2618c2b76d8ca7c2049191fe77", "6e70bf9a57a799e7a56871e4f1e829091fc3abd062b731873ab286763a6b6551", "cfa8eb621d7bd0850e30158824b85ca75f9b4f56aa9152ab0a7c088b7d6106a0", "523fe94df3b990a0b9f83d855f95b06968d2350c45f648ab663bb4ec9aa39b7d", "fcf0d8b389ef1fbbfa4ef8f1c311dbf57e2aaeff6338500d648f008d5b0974e1", "65c3275cf4ae02ca1696f341"}}) 2018/04/14 11:37:29 executing program 1: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'tunl0\x00', &(0x7f0000000040)}) socket$key(0xf, 0x3, 0x2) fcntl$notify(r0, 0x402, 0xc) 2018/04/14 11:37:29 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x2, [0x0, 0x0]}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e20, 0x8, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1c}}, 0x7f}}, 0x5, 0xd814, 0x7, 0x5, 0x10}, &(0x7f0000000240)=0x98) sendmsg(0xffffffffffffffff, &(0x7f0000075000)={&(0x7f0000fc9f80)=@generic={0x0, "67a4e2a4434dee85c820726df1022c14555ac2a241595dedbf86ca64cbbc0828671b30dad3987f927bcd9ad68daf13dd07b6797b52124ebed4afcd475b210044247a27ab8616b77d44f67e09414d4fa70d8d1ff1209f16447e6ea33a7c818fb3f54b42ee497439c1714153bc5ecd270cf4d4c4497b858f0744b148bb4d50"}, 0x80, &(0x7f0000301000), 0x0, &(0x7f000079a000)}, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x700, 0x8002, 0x3, 0x2, r2}, 0x10) getsockopt(r0, 0x84, 0x82, &(0x7f0000000040)=""/8, &(0x7f00007c1ffc)=0x1c1) 2018/04/14 11:37:29 executing program 4: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000040)='./file0\x00') mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000100)='./file1\x00', 0x194) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='anon_inodefs\x00', 0x2000, &(0x7f0000000240)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) umount2(&(0x7f0000000300)='.', 0x2) 2018/04/14 11:37:29 executing program 7: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='ip6_vti0\x00', 0x10) r1 = socket(0x12, 0x8000000803, 0x40000) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000000000)=""/1, &(0x7f0000e00ffc)=0x1) 2018/04/14 11:37:29 executing program 0: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000016000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000018000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009002100001c010000000600160002000000000000dc1338d544000a9b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000300)={0x0, 0x9}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000380)={r1, 0x8, 0x3, 0x8001, 0x3, 0x734}, &(0x7f00000003c0)=0x14) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x2000100}, 0x10) r2 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r2, 0x107, 0xd, &(0x7f0000001000), 0x47e) recvmsg(r0, &(0x7f0000000280)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000080)=""/200, 0xc8}], 0x1, &(0x7f00000001c0)=""/186, 0x1d3, 0x1}, 0x2105) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00000004c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539esp(ctr-serpent-sse2,tgr128-generic)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r4, 0x117, 0x5, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000002c0)) 2018/04/14 11:37:29 executing program 6: r0 = epoll_create(0x3) r1 = memfd_create(&(0x7f0000000000)='-\x00', 0x2) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000080)={0x2a0, 0x81, 0x0, 0x1, 0x3, 0xfffffffffffffffa}) r2 = getpgid(0xffffffffffffffff) fcntl$lock(r0, 0x8a431c2c434fb9ad, &(0x7f0000000040)={0x4000000, 0x1, 0x0, 0x5, r2}) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f00000000c0)=0x7ff) 2018/04/14 11:37:29 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 0x2) socket$nl_crypto(0x10, 0x3, 0x15) write(r0, &(0x7f0000000140)="b63db85e1e8d0200000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1faecde3c226763e60cdd587", 0x38) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000380)={0x3, &(0x7f0000000000)=""/9, &(0x7f0000000300)=[{0x2, 0x7d, 0x1, &(0x7f0000000040)=""/125}, {0x9, 0xae, 0xfffffffffffffe00, &(0x7f00000001c0)=""/174}, {0x1000, 0x7b, 0x0, &(0x7f0000000280)=""/123}]}) r1 = syz_open_dev$evdev(&(0x7f000000dfee)='/dev/input/event#\x00', 0x0, 0x0) r2 = epoll_create1(0x0) poll(&(0x7f0000000180)=[{r2, 0x11}], 0x1, 0x1ff) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000000c0)) readv(r0, &(0x7f000085dff0)=[{&(0x7f0000e94000)=""/62, 0x10024}], 0x146) [ 73.147848] sg_write: data in/out 167162/10 bytes for SCSI command 0xff-- guessing data in; [ 73.147848] program syz-executor3 not setting count and/or reply_len properly [ 73.164703] netlink: 17 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/14 11:37:29 executing program 5: pipe2(&(0x7f0000001ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) read(r0, &(0x7f0000000040)=""/248, 0xf8) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000ffc000/0x4000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) r2 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3, 0x400) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x11, r2, 0x0) r3 = gettid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000140)=0x0) rt_tgsigqueueinfo(r3, r4, 0x8, &(0x7f0000000180)={0x2e, 0x1000, 0x924, 0x8}) vmsplice(r1, &(0x7f0000b1c000), 0x2a2, 0x0) 2018/04/14 11:37:29 executing program 1: mkdir(&(0x7f00005f1ff6)='./control\x00', 0x0) r0 = inotify_init() r1 = epoll_create(0x80000000000001) socketpair$inet(0x2, 0x5, 0x97, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000000c0)=0xffffffffffffffff, 0x4) r3 = inotify_add_watch(r0, &(0x7f0000b0bff6)='./control\x00', 0x2000080) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_buf(r4, 0x0, 0x2b, &(0x7f0000000000)="bc2f28f0eda61ae2e85896641db40c5a8ac454797013878e434e2d3f44df2fba11a2ba2397bd8ef350c6826dd25d0eb6749ba0de8c019030c11961eb5a85024bc35d0661d1b44f1d7e9177b2868be1480111328a3de1603cd737ae1017e52ae0a20e24be8ad4387568af240126504ff8fa5ada60fd294ce11e5d", 0x7a) inotify_rm_watch(r0, r3) ppoll(&(0x7f0000282fd8)=[{r1}], 0x1, &(0x7f0000b0c000), &(0x7f0000955ff8), 0x8) 2018/04/14 11:37:29 executing program 6: r0 = socket$inet_sctp(0x2, 0x5, 0x84) fdatasync(r0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000200)=[@in={0x2}, @in={0x2}], 0x20) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000080)) 2018/04/14 11:37:29 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt(r0, 0x1, 0x6, &(0x7f0000000440)=""/137, &(0x7f0000000500)=0x89) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000f79000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)={0x14, 0x1a, 0x800000000000bff, 0x0, 0x8000000000000, {0x1}}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x20000000) r1 = dup(r0) ioctl$TCSETA(r1, 0x5406, &(0x7f00000002c0)={0x4, 0x0, 0x9, 0x3, 0x80000001, 0x0, 0x4, 0x659, 0x2, 0x2}) getsockname$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x14) sendto$inet6(r1, &(0x7f00000005c0)="e10d48ecdc4e7d3c65d2389c7b21e995dce6332f5813a68f805719ae1b5c1869d2dc1489b731393c804bb5d3dc6e8ceebb89171df0f660e90d142900d2365b2733c712cab7b972b869d51dd619c3fa239682e9524546c3daec5ddccd207b343d8488b2b6ef4412af49bcc862d56682dc060a4fcac20351dc07c1c67b11111e46b4adc4006b0c7fa8dd41ab92521b7b91713be813581a65b6e4505d3193507c225fea52801c5c69bb78fdfdca2271b3af9adce53d4c889953e7ba16d78cb1aae31ea4bcfbf638", 0xc6, 0x800, 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f00000006c0)) getsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000000180), &(0x7f0000000300)=0x2) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000240), &(0x7f0000000280)=0x8) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000540)=0x26bd, &(0x7f0000000580)=0x2) r2 = socket$netlink(0x10, 0x3, 0x13) sendmsg$nl_route(r2, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0x3, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="1400050000000100000600ff0100020800bd6400000000082015e019f380a122f4e132429187"], 0x1}, 0x1, 0x0, 0x0, 0x40}, 0x0) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000340)={'nat\x00'}, &(0x7f00000003c0)=0x54) 2018/04/14 11:37:29 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, r0, 0x0) r2 = socket(0x0, 0x0, 0x1) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f0000000040)=0x7, 0x4) r3 = perf_event_open(&(0x7f0000940000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r0, 0x0) dup2(r1, r3) 2018/04/14 11:37:29 executing program 4: connect$netlink(0xffffffffffffffff, &(0x7f0000000180)=@unspec, 0xc) 2018/04/14 11:37:29 executing program 6: r0 = socket$inet6(0x10, 0x2, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000000c0)={'bcsf0\x00', {0x2, 0x4e22, @broadcast=0xffffffff}}) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000016000)=@nl=@kern={0x10}, 0xffffffffffffff90, &(0x7f0000014000)=[{&(0x7f0000000000)="5500000018007fb1b72d1cb2a4a280a80a06050000a84302a7052369250009001800001c01000000060005e9f06d0aa7417db01f9d8036c5a80002000000000000dc1338d544000a9b84226eb75afb83de448daa72", 0x55}], 0x1, &(0x7f0000006000), 0x0, 0x80000000000000}, 0x0) [ 73.503359] netlink: 17 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/14 11:37:29 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000f21fee)='/dev/input/event#\x00', 0x2, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x80) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000080)=""/111) r1 = syz_open_dev$evdev(&(0x7f0000000240)='/dev/input/event#\x00', 0x10, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0xfff, 0x101801) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f0000000100)=""/116) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000180)=""/131) 2018/04/14 11:37:29 executing program 1: set_mempolicy(0x4001, &(0x7f0000e39000)=0xfffffffffffffffe, 0xc) set_mempolicy(0x0, &(0x7f0000000000)=0x3, 0x6) 2018/04/14 11:37:29 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) r3 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x800) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f00000003c0)={0x2, 0x7, 0x1, 0x0, 0x0, 0x1}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x0, @rand_addr}, @in={0x2, 0x4e21, @rand_addr=0x7}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x0, @rand_addr}, @in6={0xa, 0x4e24}], 0x5c) fallocate(r1, 0x3, 0x0, 0xffff) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000000), 0xffffffffffffff15) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000280)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="00000000000000000c000200aaaaaaaaaabb0000140003006c6f000000008023e98777b02782a497c7f2000000000000000000007eebdfb060c828fd322ef56cef4edee49d7cd7c286be1a49bbc7d3e8d7450924f39b78aaf6d5b42567ac94eea389f2aba0"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={r4, 0x1, 0xfffffffffffffc1e}, 0x10) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f00000002c0)=""/30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file1\x00', &(0x7f0000000340)='bdev\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x0, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) 2018/04/14 11:37:29 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="180000009df6873a0000000000a52c00750000002e00004a7f000000000000009500004000000000"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0xe, 0x3, 0x0) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000000)=0x2, 0x4) setsockopt$inet_int(r1, 0x0, 0x3b, &(0x7f0000000040)=0x6, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) listen(r1, 0xffff) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/14 11:37:30 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e30fa8)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x28042, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000839000), 0x0) fallocate(r2, 0x0, 0x0, 0x4) sendfile(r1, r2, &(0x7f0000e64ff8), 0x203) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000080)) 2018/04/14 11:37:30 executing program 6: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x2) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000febffc), &(0x7f0000009ffc)=0x4) 2018/04/14 11:37:30 executing program 1: writev(0xffffffffffffffff, &(0x7f00000000c0), 0x0) 2018/04/14 11:37:30 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @multicast1}, &(0x7f0000000080)=0xc) getresuid(&(0x7f00000003c0), &(0x7f0000000400), &(0x7f0000000440)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000480)={{{@in=@broadcast, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000580)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000001a40)=ANY=[@ANYBLOB="dc1300001300140b27bd7000fcdbdf2500000000000000000000000000000000ffffffff0000000000000000000000004e2200014e22dbef02000020330000003800ec6724b977b1977f267c7c3828b4d0732437946a50e105674e6e1c7f029bd34b4273c3f41c5fdf5e63bf32ca72af8220ad6c90850f531ceb70e3919927bcd7031125b27cca435a89d7c7c6c0a4baa832bf406b48abe15d8cd617a8c103d7e6484679f5646e", @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="04000000000000000400000000000000010000000000000020030000000000000400000000000000ffffffffffffffff8100000000000000f9ffffffffffffff0100ffffffffffff0100000000000000a8c1591900000000050000000000000009000000b66b6e000000010300000000080018002b00000028001a0000000000000000000000000000000001ff02000000000000000000000000000100000007ac000700ac1414aa000000000000000000000000ff0100000000000000000000000000014e2200094e2100070a0080803c000000", @ANYRES32=0x0, @ANYRES32=r3, @ANYBLOB="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", @ANYRES32=0x0, @ANYBLOB="020000000c0015005b073500070000004c1012007063727970742873657169762861757468656e63286469676573745f6e756c6c2d67656e657269632c6362632d73657270656e742d61767829292900000000000080000040000000648cf46527ea695e86f5e827e071fa97ae7cdd86ebafe955751d970f088b604a8acf82cb344c29dac7728a84b225a107fdec95ee75c045e0035038bf6538d3e2e70474997299326bbd70e1b6a3fec0957311cfd56ddecd62fb5a3ad8174f561048b275470e40fdac866c9f860220776f95e24af98dcff322ed1f8a5d136b8a4fa662b1c74e8cd469432fd3185528d615cc2599779195bfec62f737aef414f72a1fcf91fd538f0cab8799e003a5c45568ab80d2e08f90dcf6b57f7aa7e491d16fcf144308d8c96733be8b1f5d20bceb025b94200d3f528b899351bde9dac5b34114f784559912082e75fbdc70d084d5373b9b60d66c662ab7f7ebb530795a7fa34e68cb189beae79e9b62e21de7f88bbf958cc375900b24dd3e09007e8b297e99aafb555041a08bec00b7619035e0aa7da22e189b9967463258699cb3912dd773abfbc469b2f7c0607a6e659c7a202a324744344c6db52f318b96fa300729d0c784283b09f4f8b1a974ab85f3fc8a3d7697e096373cb7a34a50d0bb7970636340ef2f683c469c900c291d3acca1f3856a3ee74077482ad7b8ec9292944d4d1821274720486a14cc467db1812c56e6a4f363064dd59bb97de2785968a22736827de425d66b6c639a0535cad9a938ec3f4ab6d1680de640a23e1186f917917bb91daf7e4ee18a865976745599f5901d647a690eed114a6dfcfa0d410e17fa8a1e1f0499bf815828b9534370c775e8a47e34bbec8896de3e24f841b05285c9b1449a871d3332d990e282cb403e85733bdf3a9cf66c1b00cc5dc8360d181f76cd87f10d60b99e10077362c43182cc870a6f436693fc6a8cc68f27bdc342e6d8f8aa8fbf3baa5c36d613b62773bddba102c17f4461ae27b9de4d26c70bbb8e7e5cd5c8451aacca8366916bbcdb546d9f116a612c851edefd8b7d935c62dca00475d66c6eb380b2107b969529cd4836930ee28c33f71c8d263877c7a0b78a987cacf7eda5d84e5c169866034e17df6bc39fa517602e1f633a5f858724bf28ec15c23be5ac6899b69abbaae56de49e4e3f6791854349f5e0774a73bb6eac038d0987478349fa0c40a157198494ee44b4dc4ff2ca9fd67a4f12341e6ed3be17ac07b9134d49fff4605f4672e383600d7242b4b39f2fa82a7284651976d4882a194a277df331204c052d08fbd3c4127de9a34c04c28d6e3725053bbe6b4e7962fc2706adbdac32ac975574642a899fe029df64b83f1c82b03a685bb452c028f24905209c6c7b9ab2f0c744ca4ede289bf16f29da77f75eb54631c998e9d4598fe69b7685155cf0efd0d6bdebf702c2fe56c12fa71db0a200ee6840ad212b23fe506064d666b46e001185d8e1eb7326ab8622ba238fce3b0f8b13b9e2b6d30a9050ce26df9547c86b6500ca6cafa55f8bc9e09b2c7acdecdfe1e1727396770079ec9b5889b9cd639260f44391f16defd85a74ae7bab8a97d0a7fa1e3991defc916cea5eccd6f07642e7b2ac3a5339ac684f984603ca1eb10cdba1018483697c779feefbd2631e7e8ab5f9dedb8dcb6d7ebb36aea1e7011f31967329030814d32a7873c26b095c4cef904ebe8f02db15ef4aa0a53a69a934c88ad6796ca5dbdb25aada23ff405c4fb58acb4ade7f93ffad6585e45a3863e7b5b2bd250d015bf74811bff61ae8d8b0fdc64da52c5c1b562616f10abaeba9595a7b9665e5a9bb44a8d74f6bbe66585aff36c57bf6d495e9ff9f5321e31ac86395baefd3fea8f72fb529e3f78369a97b0692f1a5259f912878306138880c1a65a768f07e5dc81182ff8f3eb7079a2d4d9ff05d77079c64c0370dfb7ee4bcb1eaf1b8986c0b31a9f78854076c9b2084d8f4e63f602188a9bd67540c8f762c050fda7c4738345f1361997d12d42cb032b768a7964be7f16808cbb7067f8115ad145e01006c994a39cffb87437e32ebe20d60d2ed8cae97f7598707c8668c0be0d79c01c56d2d62c0f3c1f603b4f384689e9527d0485cf006e84e675e8ec32fe986c13af0e4c1b208bd18f88c03d88c58afede2bbb8f9d114d9e0eb5dc4b9a8570fd502010c107ad67d534d1c9ec7661e56f0aff0fb906e499b6d883b08aadae90995679279ceb7fc873204bfef8e5fb57b535dfeba21ddd092202452be6f7ac85fc1385c898ef9f9210f13a6e74ee4fc09367d26dc765f8b10d9c0bfe6d4b83d2d3c08310b9933c062119771d1e5992bb2fb779179587f57547eab0e2afb695c936307a02217f5923a0d357bec25bef57075db47b3e8d9be9e2a7a183e4ef99d119949190ae15ff2e1f5671090394e793f745345915e0739122a7036be29bc83b2b55bf0271e8c9488c67165953d7d8122be4eaeffc1660e29435a3d077e12367579362954ccc66d7d873c6230f2e2ad733cba18cc728d2087784ea72eeadaac8a45600cbec10ea53e5154aec9cd15f546a024c1910fec90c5c8f3f35708719ae6e0c7295ca06b4a6e4548ac3b48072a9f9460b170f961b6aaedb8e91a28f1466a2e10830bbb7dd418a4df1b6da7472ac5250fdd89e6aa501f37001e60d3f83d5785cce30b8531a433e7292b7d4c2d133c64018427df2e1cc00264b954ecadfdc06ceb4a8f214fae0d7e62a39194a4e5632655acc5c2a91d0a6a6f6e03f83f239dd96659a57cf95cbd2d693120d97b473d02f7c121a6461f29eff0e5f44cea386af80cbf50c207ffc26631dcd1dfad957798f5bb12afc74afcddd201dcc2428d5c9e0687e25fd4c7a8a6552e69b8b0ca9e1d1081114634ce38358ebce3469ff60b753c27b216ab5c1c0fbbccd91acce70d5d33edba56b8672d451aba3bd4aded91486591eef3d0df51bccba7e7db71102f0eb110864da75398d5a4d76f6a318eebd984457323021fcea279bbc1a681a0344ce9c97cddcf56b50402a3d416fe5700c8271cee03bc28a36d539ee6c7f14e2e0675c8737acecd11bc2331d6583636a9a4f67a52dedcb64fc4c25447b4a128511e6aa66c6df2e2ce31d121120b5c03a69b83df3bbebbca2d1e1057bce8f549591aff42cf05070a357dec4f05d917a9834533025a5467a831c160c2ca8e779c33e2898618cf1a5c7d6d755cd73b3b41f97f3917d2074202573158be279ab8b30237e6b96fbb1d72f222bf947c6255c264e8361a63703916c4a0451ef531bfde6a5ebacd85ba50bd868c457af6959d7f9d684e5a0b47eb412e9fabaff7b856cface0f765525502f923acf9d326fa12e78a653806dc4dba25dbd538d5c95117a5caa6f250b7004489971c49a8a59b530be69459a88a8a830ea809b2cb71ea0b45f7248ab82bdb9382f09761aaa75761d82ff630d269dec53c125a685e79dd82d6cb09566774b39486a307addc7c38fa0c5761a17662e9410a86ae4c3fc85a362129b6790cc5e60fda012d3c712ab5264ccf26fd0bc800a93bf15ea96a9c33ec540d84c95be2897127ab957bb5af788b38091f2c19a8687e27dbe01007f07c209f674e2cfeda7b254d6cc7a05cb766be558c68908c356917dba05b53df6ef8a992c45ca957c1a9906205b5853a6be06a2ad7771e0b908db91224b8681759a42a15189224600ad391e71f00a187713a45b36eb267d9c4261daa9f79da628bd6c4b0049ae74a4c111bf35a6a911b1b6947231a06cda567635c609853e923c272836068198214ff43f2b054c2c4eda01ed79c8e5db578abfbbbe53ebc3e4886186891e7e006b71f10325e12b731d7c8ab6b6eaf4f4ec98b76d263291dc36e83fed92e58402a1d54313ff60f88522055c7b136ea50d2680f820fb24855cc22391c03555344ee708696cdbbf7148f7fc3d26995f804ff1b3abe3fc0ec6deac26950a1dc5774c599869a4a4d59ac0122134d80c73aea2d68bd9546536b7d1e5d45acb0186f8cab5f913d734d598daa59b885a12dd8f85e03ac2952c124667750c9e37d9e0c60fe37dbaae9378099143f5295e5239451aaf6684dd6e91978bfc82229ed47ea546cd795e2990fcd5e0d57c5e09929993ab44bba8527e093a088874ddb48b282d5d4535fb720e3ecddcddfb860f120c8b7748e5bea852150ff72bca6f7ee847d85c208ceaef4de91388f644298fff2f620e7e204da350e334a8cfb29e0503514a2a005c9cfff6a7f72c5690ad609bfc3b2e9b5a8d740e8ffc154c30b610da95a7408fd43a304ff49a9ff737a9af4324b8317574f4bd3e0166073095c46a9349f4e6c73cfcf45e2c8994a67fb645cf83ef8ea2782c7a4d0fba6ecca7d496fa97db4f7f34ecc704780a8ef49126cf87f3f6d9773603b7864ab02f8468ca5daafb1a153418d1d51fe579f1b26c9541c86bd397aa69f59d2c41790a105bc73344d72c04f84728e9a42b1b9d4772fe07e7ab07be1a240adbe396a203e7c4f6f735e85429276f44be82d9519daf467b8051f2aa1e164e018ca459b55f42684e37509b3ec177f62edd1a421f187e4f6ebaa5c37e55f872feb5994576c9a1a3b0749038cde6a34f320cd9078c466a76571046b3ce2470768253098be689588db8d3772d946c6e8f89b8894abc4aff4e2e3fe9b0610edb4f9fe8843bb88f1868be22bdc13523b376881a9e69748383cb4c8b45984ee17f7e9a2326e008c08cd65d493b53969163f59c2beb4594ec641912e7f59f9501c06765d7eb89c4cca286516c14bc42ede1d0a2df670793b82bb19f63bd2b3b1bd8dffccde3d6b416284776b3173fa83d20040e9a62b7118b3b4523c3b6f38a0290c19b8e106c0cf161a23dff9ee065cda72dfb3fa17c7157af702f19c4b56e4463e9f470c0d930d6aa3d7e456128028d8bc0fca504adfb09447bb6a070a5a5de380cc38d6ea1ce1b9a90de43394b1a3bcf46ac8fa26f265c360fbd430e23e412925ba1b006030014bb483ad2486411035a7bf89091c768b484ee8ccad00294dd422d37ebcd8931d8056ecd0677b20c919bb62eddc1a7b4bed341e8bd422fcfa353f119d8fdc302443611c05fdc9fb24f4e0c7e90db1e1c5f512a46f945667231fbf179aaabe75ad11d2a29ed7dacd024e5fa97b5dc8629cc044c35a480dcfdc852d69de0e0cd0ec44df01c22bdb211f258c5c44afa7d7b6a95ee8d464706ce5aa55c8e5baa2d15de330fdc1e5b8232f9377d98a0062aeb01828861c5f385c9ed03bad5718a61abf5c069ddca04eeda925d45cf04564adaf3333f8f36b144bface7816e18e67db80b551bbf0b779cbaae1560f677b87a3f059e88a8c5ee40f9245fda12802654631e112cf6f32b525d0b81e70a24995790bf5b26c88cd4e28227415c08acfa4716bb2cd315ed661ec41cd360fa422dec91b017741962c9e60805048a7bc8134861666283b688e6101672e295fdf2d07a097cba9d3217139ab432c5d06f781cb1a774ed0a0dce16d9d2e0b185a9f2e558225a2f3b5a03adeebbab6475d32be195053224b27ee365c5f0b13edae12c4a5540828f9a7b61bafc938160e2f8fb3af33e0830e337c899dda82240417869914f0989f745f7d1bdf093f360ad557429cae79d87d3e486824663abbdb68a4c792e29c7b76fdd8af53ffaa3725a03a2eb1a51033ab9e2a6765971efb0f61bc0d00808e34088df65ff019f4b7fb0ef16e3b57ba0b7dc8847b6540ea0525b19c40ca7bc129e4036cbb889a6c0f57657cb0dda2e3afcd97c39b4e7701df83df10d5ae5406b26e37396931bed0c29a6fe68e3ec082c40f5b752bde421d74ba11a2e27499497661fd6c4bcda32a8ce8445f3f5e09ec4b4f57f7a8b349e1eaece70f14f85763c5379d4edc0bbb7150de961678c273037b8ec41c1c880014006372633332632d696e74656c00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d0010000a0000000643e8841d7fc113356944a258b3eeef4c9986945fea48017d4bd19def83c41947529f2287dc7d2f1c0f9413b9ec2440fc1026b42133757e8e1570000"], 0x13dc}, 0x1}, 0x0) 2018/04/14 11:37:30 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000937000)=0x2, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) write(r1, &(0x7f0000000680)="8d375c88c2c05fce63f9d9db96d74d5f320cc702d20760df4ed2869b1e675fc98a5dab7479cf8c47732852c36ec35d6ec262aae63b7808bc2ae98804fdd71755c1ea21726bd0c5d38c5b520e5152406f7a3eeb626ae702acfedf96eb03f9f1d086495a8d53add5eb343657da644f0ca2573e47763f0066083c", 0x79) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000040)='./file0\x00', 0x6, 0x6, &(0x7f0000000540)=[{&(0x7f0000000080)="e18dc9ef2b8fab0e926f47026d1fb069f9fd37060d83171a03da3ba8f4b03a8eb2eab18def1bcda1f1a337bbe81d01d1f0cd9be844be2e641002af5062cb4506321d2ddc901582251c8efa745215b596109ed5d43191c4058c618763bb0498bdc4baaeb52b586abe1de66e4563e9072af6bbc7f98fe1f63faace4ccbf4e469777a15314e29bbf2d73046649b87986d731a010727e737b179ff0f47918dbbaba0ffd4b28e1918eca8af6c5b5ec650f36535a57ffbffaf1584c87f096c6b4b", 0xbe, 0x6c}, {&(0x7f0000000140)="e7cc138cda860abed3f4ce56ad5475147525f250361247f056cdf75e8eb56a7bdb36cf42a582085958a3895a6aeefcfb67d916f041056af974de738f80960c2be69ba41fc52d5613f8a07a58e9e8e6f7d0bef0542b5f693ebc6cc1f9545d0872f41632a11db63c9c16dd2f26166027b749c2da3914a21b4d5ae5965c1b405e6c4ac1296c812d7754fd386c5aad2845e95e93a87db5fe6a32a68d7188e3e95a91963be888bb2bcecf50763772178b482f8381170a05c84c3c4d71ba96b4566caf17bbde0cd053a79b59bc8dc47b0bf11ec83eb2226aa5d7632f766cde", 0xdc, 0x9}, {&(0x7f0000000240)="fb3f51bb17ad7f7d90cfc5ab3ec42bfdcd9aaf634c809b5c644c5de1a9d444a16856bdcbec75f7ee0cbab512fe587fc327b76b470b5c8d213d686b4da126cfd56fdacf42e68f245bde25fdc40ad4553a29e638cf8d55", 0x56, 0x7}, {&(0x7f00000002c0)="98c53fd1e3fd72205781f60c315c1c3bec0cccdb112fa95aa64338a06f552b0d09484ffdc4fba0a9cb2aac165cd8fbe86f64018b9b40a47a2edba0b2efce7ccd54a4c9449f98922e7d163ba279d22e0aeba0cffcdba11635368b015c863dd3547bcedbabebd5afd32ca3c57895660175947077917c6b655c813a27c5623259ea2127b9d3f222c91e2c1a0ca3da7285d1bf1a6a2f6f9c99adce77e96954908e173a56382675805b6e73ce4c400fa0acb33f24138111ffd70e80d15b35a9e93984c925327061b7a2da5a074894ec46429d8b782110964d", 0xd6, 0x6}, {&(0x7f00000003c0)="18c8ad8d4245bd1b4ac025de610d63b4097419e44cb16d61632a857042bb42b375f712a6737630b3017ad99e0533d4a1b53d68509f17cfac3c2ecd8cae8a15b4c47a390308ff", 0x46, 0x61ef}, {&(0x7f0000000440)="f4e56aa033fc9885100bebf777c3883accc653d61e3fa6a60ea39afd1eb8350ba1ebc9e4a76a940b490a91070df1a5bb3886fd15a590bf952932b40fd5b0e3eb446d35a3126c23070b54136b3fed9c19d59ed9f68cc7119447b9087c3ab1603e258ae9a2adfb60ce750d6f2403c37728e339dfcf92e886ec5de6f097e63ad197919a7aedaae3d4ee25dfb301fbe5562f2a6a3243ef27adceaddfce2785b74372c0f219bd06e02f3739aef3ef4b149dfcea59f559586a84f1633de819f1d3c522520ae675cbf46728c022235455cdeb729db727dc706b0769a0b4e69c1dc138d2823aa3506a", 0xe5, 0x7}], 0x20000, &(0x7f0000000600)={[{@nolargeio='nolargeio', 0x2c}, {@balloc_test4='block-allocator=test4', 0x2c}, {@nolargeio='nolargeio', 0x2c}, {@barrier_flush='barrier=flush', 0x2c}, {@tails_small='tails=small', 0x2c}]}) syz_emit_ethernet(0x33, &(0x7f0000c1d000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x25, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x11}}}}}, 0x0) 2018/04/14 11:37:30 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e9bff0)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x101}]}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000000)={'broute\x00'}, &(0x7f00000000c0)=0x78) sendto$inet(r0, &(0x7f00002e8f1e)="96427feebcc603c266d2a2c2da2644124066d6c52746a66fd07a4a9370b924b494651c3febca0be535e0f30bbafe65b8b859d6696b208f558b002bbc2366429da28cdb97727474f32fcce772ce439a1b5785bb74b8040705191a3d28e775b402a04cdf7881cf1c80eb042835db0e8c24fd0e3c0f396da612f44d9999de32f883521dfa4593a5772e19b5c0c27ace555870d7fe3a1819c614a8d9447cfa592c236d96bf255bf3966b0c1c34711ce489df2032a31902ae0742b79d7334ef248790fa0e3787e4b945215cddc03c4f384e6815bab43d34b8c04eb06ff00f10743a0e25f6", 0xe2, 0x0, &(0x7f0000848ff0)={0x2, 0x0, @dev={0xac, 0x14}}, 0x10) sendto$inet(r0, &(0x7f0000000080)='\x00', 0x1, 0x0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000266ffc), 0x4) r2 = semget(0x2, 0x4, 0x51) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000000100)=[0x9, 0x100000000, 0x5, 0x2ae30c9d, 0x101]) 2018/04/14 11:37:30 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x100000001, 0x4}, 0x2c) 2018/04/14 11:37:30 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000100)='./file1\x00', 0x0) write$cgroup_type(r2, &(0x7f0000000040)='threaded\x00', 0xffc5) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) r3 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x800) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f00000003c0)={0x2, 0x7, 0x1, 0x0, 0x0, 0x1}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000000480)=[@in={0x2, 0x0, @rand_addr}, @in={0x2, 0x4e21, @rand_addr=0x7}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x0, @rand_addr}, @in6={0xa, 0x4e24}], 0x5c) fallocate(r1, 0x3, 0x0, 0xffff) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000000), 0xffffffffffffff15) socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000280)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="00000000000000000c000200aaaaaaaaaabb0000140003006c6f000000008023e98777b02782a497c7f2000000000000000000007eebdfb060c828fd322ef56cef4edee49d7cd7c286be1a49bbc7d3e8d7450924f39b78aaf6d5b42567ac94eea389f2aba0"], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={r4, 0x1, 0xfffffffffffffc1e}, 0x10) ioctl$DRM_IOCTL_AGP_INFO(r3, 0x80386433, &(0x7f00000002c0)=""/30) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file1\x00', &(0x7f0000000340)='bdev\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x0, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) 2018/04/14 11:37:30 executing program 6: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = timerfd_create(0x3, 0x4) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) write(r0, &(0x7f0000000180)="61ecfd22e57f8163dbdd780d25bd816aabda0f5371af9536a280833841e9ee7eae7eb4d4c177c262488faa75e12f3d419c1a3052df46e2faa8ef89ab52f0e59b00759a53f2bcfdb6bfec25836884f88c25005855df8c476ffae077f6f914caf6f9b5ff2edbd8e444d7f99a95d8eb21806ee101fb5e2b1c5e31cd295a2eb012785fe06c21fac9c147b5cb9691ad50e4378bdecb676f37f87626f219", 0x9b) bind$netrom(r1, &(0x7f0000000040)=@ax25={0x3, {"48750a4f4118b5"}, 0x1321c31f}, 0x10) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000080)={0x0, @rand_addr, @dev}, &(0x7f00000000c0)=0xc) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000000100)={@ipv4={[], [0xff, 0xff]}, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0xeb, 0x9, 0x6, 0x500, 0x0, 0xb20092, r3}) r4 = socket(0x15, 0x80005, 0x0) getsockopt(r4, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) 2018/04/14 11:37:30 executing program 0: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x3, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in6=@dev, @in6=@mcast1}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f0000000280)=0xe8) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000080)) r2 = geteuid() fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f00000000c0)='./file0\x00', r2, r3) getresgid(&(0x7f0000000000), &(0x7f0000002fc0), &(0x7f0000003180)) 2018/04/14 11:37:30 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d6cf78)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r1 = open(&(0x7f0000000000)='./file0\x00', 0x1, 0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x56, 0x242, 0x1, 0x40, 0xfffffffffffff001}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}}, 0xe8d, 0x9, 0x50e, 0x1ff, 0xbc}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000001c0)={r3, 0x6, 0x100000001}, &(0x7f0000000200)=0x8) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000f1fcf0)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000a00000000000000ff02000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fbffffffffffffff00000000000000000000000000000000000000000000000000000a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x190) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {}, {0x0, 0x0, 0x400000000000000}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 2018/04/14 11:37:30 executing program 1: io_submit(0x0, 0x96485e9842301d6f, &(0x7f0000b4b000)) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/route\x00') setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040)=0x536, 0x4) 2018/04/14 11:37:30 executing program 2: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x9, 0x10000) getdents64(r0, &(0x7f0000000080)=""/115, 0x73) accept$unix(r0, &(0x7f0000000100)=@abs, &(0x7f0000000180)=0xffffffffffffff10) getdents64(r0, &(0x7f0000001040)=""/4096, 0x1000) 2018/04/14 11:37:30 executing program 5: r0 = epoll_create1(0x0) fdatasync(r0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000e000)='/dev/sequencer\x00', 0x2802, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000a8c000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000016000)={0x4}) epoll_pwait(r0, &(0x7f00007fd000)=[{}], 0x1, 0x0, &(0x7f0000eeeff8), 0x8) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x7c00000) 2018/04/14 11:37:30 executing program 7: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x4, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000001c0)=0x2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)={&(0x7f0000000000)='./file2\x00', 0x0, 0x18}, 0x54) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r2, &(0x7f0000007800)={&(0x7f0000006140)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007380)=""/159, 0x9f}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0xeb}, {&(0x7f0000007640)=""/178, 0xb2}, {&(0x7f0000007700)=""/62, 0x3e}], 0x8, 0x0, 0x0, 0x1f}, 0x0) sendmsg(r2, &(0x7f0000007e80)={&(0x7f0000007840)=@can={0x1d, r4}, 0x80, &(0x7f0000007c00)=[{&(0x7f00000078c0)="c76c137e82d227eb6aecf382b7934e1aa44134910b6b5cd5a07ee7ac699da8c83fcd8cf180b1d95da323f0cbe73572cea30f1b68057b38c3e672839e813b8733185864522190faa56979f54927d8a1ade910877d8cd6b41d825a19e334", 0x5d}], 0x1, &(0x7f0000007c80), 0x0, 0x20000044}, 0xe43773736c594b20) sendmsg(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000001c00)=ANY=[@ANYBLOB="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"], 0x2b8}, 0x50) close(r3) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000780)={&(0x7f0000000740)='./file0\x00', 0x0, 0x8}, 0x10) recvmsg$kcm(r2, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000900)}, {&(0x7f00000009c0)=""/106, 0x6a}, {&(0x7f0000000a40)=""/15, 0xf}, {&(0x7f0000000a80)=""/4096, 0x1000}], 0x4, &(0x7f0000001b00)=""/166, 0xa6, 0x8001}, 0x40) fcntl$getownex(r1, 0x10, &(0x7f0000000100)={0x0, 0x0}) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000002000)=@security={'security\x00', 0xe, 0x4, 0x408, 0xffffffff, 0x250, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x370, 0x370, 0x370, 0xffffffff, 0x4, &(0x7f0000001fc0), {[{{@uncond, 0x0, 0xf8, 0x158, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x4, 0x800, 0x0, 0x1}}, @common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x808, 0x2, 0x0, 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @random="cebec8f87aa6", 0x32862bb3, 0xd, [0x3b, 0x2e, 0x12, 0x1f, 0x36, 0x3c, 0x3, 0x26, 0x3a, 0x14, 0x1c, 0x16, 0x40, 0xe, 0x7, 0x23], 0x0, 0x0, 0x5}}}, {{@ip={@local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x401, 0xff000000, 0x0, 'bond0\x00', 'ip_vti0\x00', {}, {0xff}, 0xff, 0x2, 0x38}, 0x0, 0x98, 0xf8}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x21}, 0x5, 0x3, [0xe, 0x22, 0xd, 0x1f, 0x1a, 0x39, 0x14, 0x2e, 0x11, 0x2f, 0x1c, 0x2d, 0x5, 0x18, 0xf, 0x36], 0x3, 0x10000, 0x2}}}, {{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x48, 0x200, 0x1}}, @common=@ah={0x30, 'ah\x00', 0x0, {0x8e, 0x97f, 0x1}}]}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x468) capset(&(0x7f00000003c0)={0x20071026, r5}, &(0x7f0000000400)={0x8, 0x200, 0x32400000000, 0x9, 0x3, 0x1}) mkdir(&(0x7f00000007c0)='./file0\x00', 0x84) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file1\x00', 0x0, 0x18}, 0x10) close(r2) recvmsg(r1, &(0x7f0000000380)={&(0x7f00000004c0)=@ax25, 0x80, &(0x7f0000000540)=[{&(0x7f0000000280)=""/124, 0x7c}], 0x1, &(0x7f0000000340)=""/32, 0x20, 0x7}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000040)='N', &(0x7f0000000180)}, 0x20) socketpair(0xf, 0x6, 0xb0d, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_pwait(r2, &(0x7f0000000240)=[{}, {}, {}, {}, {}], 0x5, 0x7f, &(0x7f0000000300)={0x2}, 0x8) setsockopt$inet_tcp_TCP_CONGESTION(r6, 0x6, 0xd, &(0x7f0000000440)='scalable\x00', 0x9) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000001ac0)={r3, r6}) getsockopt$bt_hci(r1, 0x0, 0x1, &(0x7f0000001ec0)=""/195, &(0x7f0000000480)=0xc3) recvmsg$kcm(r6, &(0x7f0000000bc0)={&(0x7f0000000600)=@can, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000680)=""/236, 0xec}, {&(0x7f0000000780)=""/198, 0xc6}, {&(0x7f0000000880)=""/87, 0x57}, {&(0x7f0000000900)=""/55, 0x37}, {&(0x7f0000000940)=""/215, 0xd7}, {&(0x7f0000000a40)=""/98, 0x62}], 0x6, &(0x7f0000000b40)=""/93, 0x5d, 0x9}, 0x20) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000200)={r6, r2, 0x5, 0x2}, 0x10) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)) 2018/04/14 11:37:30 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f00000000c0)=@ethtool_gstrings={0x1b, 0x8}}) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/14 11:37:30 executing program 6: r0 = socket(0x2, 0x2000080003, 0x2) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x0, 0x10001, &(0x7f0000000040)=""/8, &(0x7f0000000000)=0x27bb2bf057d6d8d1) 2018/04/14 11:37:30 executing program 3: r0 = socket$inet(0x15, 0x80005, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000012000), 0x0, &(0x7f0000024fb8)=[{0x10, 0x114, 0x6}], 0x10}, 0x0) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000080)={'raw\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f0000000000)='fdinfo\x00') exit(0x0) mknodat(r2, &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0) 2018/04/14 11:37:30 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cab000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd10c9d68573b94531dc9cca9a4cd8c33cc", 0x20) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000000780)={&(0x7f00000000c0)=@in={0x0, 0x0, @rand_addr}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/27, 0x1b}, {&(0x7f0000000200)=""/109, 0x6d}, {&(0x7f0000000280)=""/50, 0x32}, {&(0x7f00000002c0)=""/55, 0x37}, {&(0x7f0000000300)=""/14, 0xe}, {&(0x7f0000000340)=""/155, 0x9b}, {&(0x7f0000000400)=""/193, 0xc1}, {&(0x7f0000000500)=""/253, 0xfd}, {&(0x7f0000000600)=""/136, 0x88}], 0x9}, 0x2000) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10000000a0800, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x5) getsockname$ax25(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10) sendmsg$alg(r1, &(0x7f00009dbfe4)={0x0, 0x0, &(0x7f0000c09ff0)=[{&(0x7f0000000180)="5809d975bcf6eb30a5f0e327e0b1ac788e1d955ae055656cefece1b24e0db53d98057a35dbc03a2d7886bfb832e1ec53adaaede511aefa0f12791e50d48ecc6c215b63250e3d0be7c750861090719172bafb927f5f2fc42f181c799a545e3337c1562e44f8c5c7887a2cf15d1f3aa7c47cbf285a53ecb9f5764c4ad4aa1d9b37", 0x80}], 0x1, &(0x7f0000000280)}, 0x0) recvmsg(r1, &(0x7f000005efe4)={0x0, 0x0, &(0x7f0000304fe0)=[{&(0x7f00001a6000)=""/167, 0x86}], 0x1, &(0x7f000084bfe8)=""/24, 0xfffffffffffffe2a}, 0x0) 2018/04/14 11:37:30 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000012000)=0xffffffffad36b24d, 0x4) setsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f0000000000), 0x4) write$binfmt_script(r0, &(0x7f00000000c0)={'#! ', './file0', [{0x20}], 0xa, "c245454be485a9a816af75c8514c253b15c34a027b09e0c332fbc78b2e74765b6a178c1af78e329c69744058ab4cf90a890f76a3ba575996dafb1b2ea7de1b2523c23cd6a8b77f152635833caca3d1"}, 0x5b) sendmsg$key(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f000001b000)={&(0x7f000001bf30)={0x2, 0x12, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) read(r0, &(0x7f0000000040)=""/69, 0x45) 2018/04/14 11:37:30 executing program 2: r0 = socket(0x1e, 0x2, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) close(r0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 75.463888] capability: warning: `syz-executor7' uses deprecated v2 capabilities in a way that may be insecure 2018/04/14 11:37:31 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'sit0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000000100)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000400)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4e21, 0xd3, 0x4e23, 0x80000000, 0x2, 0x80, 0x80, 0x7d03cdccced1617a, r2, r3}, {0x9, 0x7ff, 0x7f, 0x7, 0x7, 0x7fffffff, 0x3ff, 0x20}, {0x9, 0x3, 0x8001, 0x3d0}, 0xfff, 0x6e6bb7, 0x0, 0x0, 0x2, 0x3}, {{@in=@multicast2=0xe0000002, 0x4d3, 0x3b}, 0x2, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3501, 0x5, 0x0, 0x1, 0x6, 0x4, 0x1}}, 0xe8) sendmsg$netrom(r1, &(0x7f0000002980)={&(0x7f0000000180)=@full={{0x3, {"9ecf5f7856fe3b"}, 0x5e4}, [{"6821b0fcadd99e"}, {"970545f67f77a5"}, {"93b5b127f62f4a"}, {"bd3e6c32238acb"}, {"ad501972a5b1a4"}, {"0212621b5c3398"}, {"8263f5a2ac93fa"}, {"b8b3b013b90e35"}]}, 0x48, &(0x7f0000002600)=[{&(0x7f0000000500)="cb985dceb604842357911d712490bf834688760d51d18225afe2d4d35e2e915df6f02bfdda31e0cc678413b6851b75998a588cffe3b7ead715d792341a1d30bbaa71991180e30c8f2b17d190969b11ac1ea8ed4433713b16f369152ce1aed282467c581b70f1cdf206726474018539a2f37745112c6a76ef45918dd2ac36badc0177598f1b380ee4c1134594f473af6e5851060452fd0a24d4cb905acbb89e4c4c0bc3659908007721ae295ac0d8e7b12532b68e00ab489e25", 0xb9}, {&(0x7f0000000080)="e73181cbdf2e20fc7c5b63acaa473293dd34785f81f65ab0860244f785dfa9092c11e22b9c39cc9a625b6d853ed37a8fc9", 0x31}, {&(0x7f0000000200)="1afcd7cf518f569b415c657aa17c99d48632", 0x12}, {&(0x7f00000005c0)="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0x1000}, {&(0x7f00000015c0)="e438c580e327c12469838fc2381febd32749832918", 0x15}, 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0x1000}], 0x6, &(0x7f0000002680)=[{0xe0, 0x11f, 0x558000, "17e68460018c4920b0cb9dd1b4be06ddb8b5ca9892749008249f9b414d324b5fec7114b3899c3d4cc371e6ff0129e4d931845d6b66c133f16830e2531028a9d10acdfcacae5fc444aa55604b2a67aa16a2ebd5e3f42abffa7d3cab6de94d665a656838c46badfb2bffd5e4d421d6601739a94c479af95363a1d5b857133b1987111da9729956ee9a38fd6c47d2fbc1fe8de4becd7ecf225083b4ac17bee783e2d8d3750dc4102c5c48047fec698b40a9c9852e2a03d1da38a992c905acdfc6c7e23d35f682c5d950c8abd99b"}, {0x70, 0x11d, 0x5, "19e74f12332d0ea4a28300cbd53042a470ee629d9ed3a38000d55c2d0b4a172b97929f35784c66498f1a8301784c5b2068328709e011244ba963457dc0f5983fee153f5a8b42cf62d10e83baf816d731ab639517dc35321aca"}, {0xd0, 0x11d, 0x9, "8776b5dd4a5f2f8ae616b002cfa6cc59493de0ddc0795b16477ed8c06373b0ae587a98592995cfa8b77d4734e07ac6c5d749369910c736f75447ccde91b5ddf9b324c476a4e2d488b72dca6168ada7a6338719a6e72ce87b3872360ae83db0dcc417be3ec424d18f6c9e7b8e1f5bac04bbac42a7d6f14c137f1400e1309626ec83d299101ccacd61b807c630c2842ac515c94dcd5c67807223255ff183e80ee357588e803a5b0e6fdf496efcad728451ee75be8aec70b58a1977dc2d51aa"}, {0x18, 0x0, 0xa4d5, "2cc9440a15f3ff3b"}, {0x18, 0x112, 0x2, 'hs'}, {0x98, 0x0, 0x300000, "f5dd3224893aa4c131afad802d0c708e3b0b57b503eab3d59fc84694e8d45064f93dac8241f53224848024d8c6b535299368bd8bfa4a4f931554c762207ae860672ea45d35276eb435324d24c1274439bfa2e6d022c8f9103736a7adc351d335a00a3ec490b706de8d5649d40f4996bca896fb44bcbecf4f0491e7a293db48407c1d8b6a"}], 0x2e8, 0x4000000}, 0x1) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="2c0000001500010c00000000000000000a000000655a308e72a31583d0323a3fd5ab8a7b3a8e3fce5e69618a6d7f7d003236a1f0e8b8864d2429a5e6ead968893bb74ec480ad1d20752bd8826fbe9ebd32f8790f0b97d7820c", @ANYBLOB="1400020000000000000000000000000000000000"], 0x2}, 0x1}, 0x0) 2018/04/14 11:37:31 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x8, r1) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x1000008, 0x80010, r0, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x410000, 0x0) fgetxattr(r0, &(0x7f0000000180)=ANY=[@ANYBLOB="757365b42f536fd295230f0d0f047d273d211e0000000000c100000000b04e9bf88be85db750e3cc7883816364800bebe79b74b613a79c6f51c0c6cafe480737344c71d5d7dd772d64b5eab7646037b2782b437af292476325e9e6360ba859732d5281b3cff645cf743711c90614d0a98b7ec864f44ef4d31488f763911ab0a8767b359f2f750589a7dc184d2f0ddbe1a71a1bc2c4f97cdf713d17cd9fb929"], &(0x7f0000000080)=""/43, 0x2b) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000040)=0x28, 0x4) mlock2(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1) modify_ldt$read_default(0x2, &(0x7f00000000c0)=""/41, 0x29) 2018/04/14 11:37:31 executing program 6: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0xfffffffffffffffc, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x5, &(0x7f00000affc8)=@framed={{0x18}, [@map={0x18, 0x0, 0x1}], {0x95}}, &(0x7f000039cff6)='syzkaller\x00', 0xc, 0x1000, &(0x7f0000000100)=""/4096}, 0x48) 2018/04/14 11:37:31 executing program 4: syz_emit_ethernet(0x32, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[{0x9100, 0xa8, 0x331, 0x1}], {0x8100, 0x3ff, 0x5, 0x10000}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='ns/mnt\x00') ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000100)=""/4096) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x400000, 0x0) 2018/04/14 11:37:31 executing program 1: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) socketpair(0x3, 0x1, 0x3, &(0x7f00000002c0)={0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f0000000a80)={&(0x7f0000000300)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x3, 0x0, 0x0, {0xa, 0x4e21, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000380)="17bf4e7f3b7c98e1240deff85fb20b679ac229b02f422f19779306ecaed560907c098bdf99ee2369c26722a9d29c5feb1cc0e8bb4d1dd58dc530f492e7abaa46551c0fe5ba16f3332302d87b39a229bb48b6f1659116211842182e7ef12cf344e20d267550823b671c71394a134c65583104cdeda1fb3c740d3f0ef4e2d57402eb4942665a7be9db4e2d98fa57cc70a27d5954e0a4b69553aafe9f0bee261ed80983bf62f95097a9ba2eaa634ba733ed6612e565ba97482aa9c32932ccbb9cf512f8574fca7b4a3e36b61a440d62", 0xce}, {&(0x7f0000000480)="08dd05190d32c5dcf57da13165409da73af3b7afdbd73934bbf9a87d80554b0dd4f98707", 0x24}, {&(0x7f00000004c0)="96542ea3dfd00cdc563060f79709274668567beb653fa2be8d0aafbacd733ec650d0568dbd13f986025b60941d04112d6b7cfa95f1824ff008c5c57dd4b052882d1b69270a5381314d55ac50ccac2dc67b0acf8d956c6bdaed67884d1d361266a0dc0132e3cb7a22676183cf45a19f1156f54627e83bcce4d52bf92a71b7637b1377391980c0393f902399a5c32f7d1c832ead0c0bdd84be79fa0d1d6718f03deff0c80e808438bc1d17ba7b7b7c7a6c5ba214fbb7077cd80fa307137e86daa8123bc54aaea4b966eea0", 0xca}, {&(0x7f00000005c0)="3b1c9bc80be35a6a56260e547fc1222a84b289cff0653ea92485143289322fbc7a8ae7556a04a25cf123c651fd9fe4e6e87ccfb5643641870fccc85b41a1c311c332a9dd917025ca0a7db8f494c3c35a48a340ddeeda2293b9834a980c596d0ea4687b8bc77dab05852b53910981776e91683bb4b8a30a172aeb485a793eefc7e9cd9256995268c281601ed04943db83ecd532230690385f", 0x98}, {&(0x7f0000000680)="134ba90426d6cc59b3ab48c5eaf02a437d868a0123ad7f74e3cf2bcd894d1496102d755234840a0ba586e4d5df5bc3535c982bade48160104d52a948", 0x3c}, {&(0x7f00000006c0)="9ef3882f05ce161c03212ee47113f3a18aba26627865ceabe10c929b849eba437aa9336f1df1b12d88cf0816102eadfe95c2f01fbe20a49286dd17d83d1923695f38fc82566b0a6591df2d72aa3f92d7a47c5284d5068c849c1f407ca814034267df4ae52a0723a449e1cd665f1f65ebea5b73fb48a7b3a8767dc9f1083a334efdd63954eaa7bb1aa9121e8a1c25903cd7c7e634bc15367327b19b4168bcfa4c36eb", 0xa2}], 0x6, &(0x7f0000000800)=[{0x100, 0x118, 0x4, "749db294ab4193674d3877ceb69728abc7f547938e3d7401a93b738d131b9b7a827b9d9ec2faa05558bef44a0a1f037c9f53a70323c980e1ea9641b191a14f4b26627acf638619f23bcf08355c94d3a24dfdeaaf4584aaedd7fdb02d8ed6c95d78d5f40e0ace75968d1b34521688cfc17245d76c05dc8ec3fc34134c801ee991cbc5a27e468d099a161c22e5eb4a1c8e49482ebece02814358c567c203fa9a06eb252f46e3f7767d6489727e821d1d63734d135bdd396f9c8f810700178b9c1ebc10ba49e3b85988311aa12a248ae0a2246a1490a4c1629c0e3fefc41246d5d562a58a750b2bb9160d"}, {0x110, 0x105, 0xc037, "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"}, {0x30, 0x6, 0x2, "726320faa68b4e823273321470d077f3716fd13d8baf1a494d80cbbae2676fb4"}, {0x18, 0x108, 0x400, "f2594f2ae7d2d579"}], 0x258, 0x840}, 0x20000000) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000d4b000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x190) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1, 0x2, [{{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}]}, 0x190) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)={0x0, 0x1, 0x3, [0x100000001, 0xf, 0x800]}, &(0x7f0000000200)=0xe) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000240)={r2, 0x7f}, &(0x7f0000000280)=0x8) 2018/04/14 11:37:31 executing program 2: r0 = memfd_create(&(0x7f00002ce000)="1a6465762f6b766d00", 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000), &(0x7f0000000040)=0x6) mmap(&(0x7f00003bb000/0x4000)=nil, 0x4000, 0x400000000b, 0x2011, r0, 0x0) pkey_mprotect(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x2, 0xffffffffffffffff) r1 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x0, r1) 2018/04/14 11:37:31 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f000000efdc)="240000002600250007fffd0000010000000005e10300000000000000fffffffffffff5fc", 0x24}], 0x1}, 0x0) 2018/04/14 11:37:31 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) prctl$void(0x1c) fcntl$setstatus(r1, 0x4, 0x2000) sendto$inet6(r1, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/04/14 11:37:31 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) modify_ldt$read_default(0x2, &(0x7f0000000000)=""/51, 0x33) clock_gettime(0x0, &(0x7f0000008100)={0x0}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00000000c0)={{0xa, 0x4e22, 0x26cb, @dev={0xfe, 0x80, [], 0xa}, 0x7}, {0xa, 0x4e21, 0x5, @loopback={0x0, 0x1}, 0x8001}, 0xfffffffffffffe01, [0x7, 0x0, 0x1000000, 0x1ff, 0x5, 0x80000001, 0x10000, 0x8]}, 0x5c) recvmmsg(r0, &(0x7f0000007ec0)=[{{&(0x7f0000007540)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}, 0x80, &(0x7f00000079c0), 0x0, &(0x7f0000007a40)=""/221, 0xdd}}, {{&(0x7f0000007b40)=@rc, 0x80, &(0x7f0000007e40), 0x0, &(0x7f0000007e80)=""/45, 0x2d}}], 0x2, 0x2, &(0x7f0000008140)={r1}) 2018/04/14 11:37:31 executing program 4: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mincore(&(0x7f000007c000/0x800000)=nil, 0x800000, &(0x7f0000972fbf)=""/65) r0 = syz_open_dev$vcsn(&(0x7f0000000ac0)='/dev/vcs#\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000b00)=0xa3, 0x4) 2018/04/14 11:37:32 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000ae7ff4)={0x80000004}) nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)) socket$inet6_udp(0xa, 0x2, 0x0) nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) shmdt(0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) poll(&(0x7f00000000c0)=[{r1}], 0x1, 0x0) 2018/04/14 11:37:32 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x11, 0x80000, 0x9) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'veth1\x00', &(0x7f0000000040)=@ethtool_sset_info={0x37, 0x0, 0x7}}) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000000)=0x86, 0x4) 2018/04/14 11:37:32 executing program 7: r0 = getpgrp(0xffffffffffffffff) r1 = syz_open_procfs(r0, &(0x7f00008f0a07)='net/raw\x00') socketpair$ax25(0x3, 0x5, 0xca, &(0x7f0000000000)) pread64(r1, &(0x7f0000fd7000)=""/8, 0x8, 0x200100100) 2018/04/14 11:37:32 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000a94ffb)='auxv\x00') bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) flock(r2, 0x1) sendfile(r2, r1, &(0x7f0000450000), 0xffff) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x1, 0x10001, 0x7, 0x5, 0x4}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)={r3, 0xfff}, &(0x7f0000000140)=0x8) r4 = msgget$private(0x0, 0x200) msgctl$MSG_STAT(r4, 0xb, &(0x7f0000000180)=""/203) 2018/04/14 11:37:33 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x200, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000d6d000)={0x0, 0x2000000000069}, 0xb) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) read(r0, &(0x7f00005f6000)=""/99, 0x63) pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x8) 2018/04/14 11:37:33 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x30000) r1 = gettid() ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f00000000c0)=r1) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000040)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000100)={[0x31]}, 0x1) 2018/04/14 11:37:33 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x40000) r1 = getpgrp(0x0) ptrace$peek(0x3, r1, &(0x7f0000000140)) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000000)={{0x0, 0x101}, 'port0\x00'}) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x8, 0x200) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000100)) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f00000000c0)={0x56, 0xfffffffffffffff8, 0xfbc, {0x1, 0x9}, {0x1, 0x4}, @const={0x3, {0x1ff, 0x1, 0x3, 0x10001}}}) 2018/04/14 11:37:33 executing program 0: r0 = socket(0x10, 0x5, 0x9e) write(r0, &(0x7f0000000000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0, 0xc47}, 0x8) mknod(&(0x7f00000000c0)='./file0\x00', 0x8000, 0x2) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x9, 0x7, 0x1000}, 0x4) write(r0, &(0x7f0000000040)="1f0000000104fffff13b54c007110009f30501000b00044000000000020000", 0x1f) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000140)=0x9, 0x4) 2018/04/14 11:37:33 executing program 3: unshare(0x20000) socketpair$inet6_sctp(0xa, 0x10001, 0x84, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = fcntl$getown(r0, 0x9) fsync(r0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000000100)="276e020943174f7cd8e499340e23280d", 0x10) setsockopt$inet_int(r2, 0x0, 0x2e, &(0x7f0000000080)=0x9, 0x4) r4 = syz_open_procfs(0x0, &(0x7f0000044000)='ns/mnt\x00') setns(r4, 0x0) clone(0x3ef6a30f5168d923, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000000280)) ptrace$setregs(0xf, r1, 0x10000, &(0x7f0000000140)="3dffa8bd471ab0d2375f7eb0af819d91e29c423b4a8d3966542672e79e0aed1ec8b36cac3b22682ca264b2753ed813da6a6bfa616f97aae54d8e9df252e340eb5507ce330f61373d74086de5705460c6aa2f3a4d1079e4a50608dcdb4c738186ed53406bdf8afe4f31877bc4d5dcdc01b96efbb4b179084af71151cd5bfd96dc581340ff7995232244168c1236d0cc305b90ef23ac4c292995f67d675ab29520046d35eb7c1e18fc5a5a99f76fb5c08d3a5459bb044aaaa64633") 2018/04/14 11:37:33 executing program 5: r0 = request_key(&(0x7f0000000000)='cifs.spnego\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)='lo\x00', 0xfffffffffffffff8) r1 = add_key(&(0x7f0000000100)='big_key\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000200)="c64eb1eaea32317288c3f20c611a22239e755938c25a39c465e6ab3643bfb74d66f0b7c4be5c7826a587d03aa860a5d2bf81439804aa4558cc4a3a7f010028fa559c9d784366270443750eb7cbfaa8b933c06bbe232f553527946c749fce269ed492b335156a08ecfae39acf32b372e94b3205083c696601fa22fd571d33a8a8c815d9446a95c9a0ea41836f67b42eb59933494ff4ade82c6737bb1748c83299cbd32422b8372ce2101df51224e11abd0fbc58ccf95ecfcaeb24eb034fc63f177a578d5725c603b560793cbf6af54e06303b9674dfdec05dc2ff201ba626981256181a", 0xe3, 0xfffffffffffffff8) keyctl$negate(0xd, r0, 0x3, r1) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r2, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000001c0)=[{0x10, 0x29, 0x3}], 0x10}}], 0x2, 0x0) 2018/04/14 11:37:33 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') unshare(0x40600) bind$netrom(r0, &(0x7f0000000000)=@ax25={0x3, {"f9d6f58c6d6d9a"}, 0x8b}, 0x10) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000040)={0x10001}) 2018/04/14 11:37:33 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200400, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0xfffffffffffffffe, 0x2, 0x867, 0xfffffffffffffffd, r0}, 0x2b) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000020000000000611800000000000000000000000000009500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x418, &(0x7f00001a7f05)=""/251}, 0x48) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000040)=0x100000001, 0x4) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000080)) 2018/04/14 11:37:33 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000540)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f0000000300)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha256\x00'}, 0x58) sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f00000002c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x18, 0x0, 0x0, 0x0, 0x0, {0x9}, [@IPVS_CMD_ATTR_SERVICE={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) recvmsg(r1, &(0x7f0000000500)={&(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000400)=""/203, 0xcb}, 0x0) 2018/04/14 11:37:33 executing program 1: r0 = syz_open_dev$tun(&(0x7f00000d4000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000000)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="02004d905952a3000000", 0xa, 0x40000) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip6_tables_matches\x00') ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000080)) 2018/04/14 11:37:33 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000080)={0x0, 0x1b, "eef7b4ccd619c2b6ca4d873766a24f423d65356d0eaf6a5d0a6a64"}, &(0x7f0000000100)=0x23) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000001c0)={0x0, 0xcf, "a7cacb6031cb44cacfe644e39085b5dfd13c1bbe729a247107d50ab4d86aa8b8fefc0eb6e41c1364f8399e36ff0ff1f43c921b3b164204338fdcce5f449fb63e8175b82f96168bb2e47f1676c273497d58496cf2ca91e3252dc8c5687670f8e5c21f4641b32ad88290165c6cbfe30711525242106f8e7c7b4f1128fd3fc5d32d4905dcfae6640f4b0f84044e27d18ed4a7f30cc74cee5255e635ad973496fffdd226ab81d2fba989962a6e9b0cbf030ed33d2c8b0939d24216046b10ef4d75c9ccdee8a6ba018c125f8f8cba1a7664"}, &(0x7f0000000140)=0xd7) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000002c0)=@assoc_value={r1, 0x4}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000180)={0x0, 0x0, 0x3}, 0x20) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="b6b23ebe2094b6c296b7f43c2ff9cec9a414ac8ab00820fbde9a0f4a1bd2773a23ca881cb2b8f6f7676ec3e23411c9a7b90c0d98413505ae48a6f9680b3b1c7d9d2083981adb57cc49d7c44eb888269d5ddad8a8ece4937a8c1bd5f6d54eb2fee4344a60a71f21a02b71241caa5bfb30ef20735987815557dd0712275e1cab0562f6e71d00f07d832fff291844ad8c73a6b27652f46020e42eebd5fd185751187d8455017d6e42c6492f282d3fcea50ef7e26862684165a175a262d5fdb1562a9dd53028ed11564d449b40c3dc6e1500aff5eb7c7ac29b27bcac0249c746425160e164ce64e5180f5b19b180bfa5a14ff6d6bac621a1723ffe9dbd05f91bed6ffd9ba2ca0ea7f3eca738786c6cf9be08976ab48f5ce579d5053ef537ba15f9ca286ef7299567bf2b50512cba39ca22e4eafa46593dfb19b29e524a5e0b527f06c3fd666357e9b397f2e720146853c8a4e590b620fd4f0c83a6a0d626fbc2d018596b5bd8b2b9496d3a83f8760b1fb0a6ec9de29b146334717e8cab34996e8474bbde59447f2cc876096f80b10134ed5d69027a9cdd109de0d161003880d10536725ab38afdff82208b82a05f7661bc482b841d815c35660d7f7b036d0426f3cbfcd1448782af41483936f20b09e239d53be9df805d1a4dced5167eb9b8c8c681451329adcea047a3a00461916692c523647ed2b81b1f880417072cf26db7733533", 0x201}], 0x1) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000000)=""/3, &(0x7f0000000040)=0x3) 2018/04/14 11:37:33 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x3, &(0x7f0000000000)=[{0x7, 0x2, 0x100}, {0x1, 0x3e747c6c, 0x3}, {0x1, 0x2, 0x7, 0x3}]}, 0x10) getsockopt$sock_int(r0, 0x1, 0x26, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/14 11:37:33 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x200000) sendmsg$nl_route(r0, &(0x7f0000036fc8)={&(0x7f0000007000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000021000)=ANY=[@ANYRES16=r0], 0x1}, 0x1}, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) ptrace$getregs(0xc, r1, 0x9, &(0x7f0000000080)=""/4096) 2018/04/14 11:37:33 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f0000e65ff0)={&(0x7f0000000000)={0x2, 0x14, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_x_policy={0x8, 0x12, 0x4, 0x0, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [], 0xbb}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0xa0}, 0x1}, 0x0) r1 = socket(0x11, 0x0, 0x10001) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) 2018/04/14 11:37:33 executing program 4: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x30000) r1 = gettid() ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f00000000c0)=r1) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) r3 = openat$cgroup_int(r2, &(0x7f0000000040)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_int(r3, &(0x7f0000000100)={[0x31]}, 0x1) 2018/04/14 11:37:33 executing program 3: unshare(0x20000) socketpair$inet6_sctp(0xa, 0x10001, 0x84, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = fcntl$getown(r0, 0x9) fsync(r0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000000100)="276e020943174f7cd8e499340e23280d", 0x10) setsockopt$inet_int(r2, 0x0, 0x2e, &(0x7f0000000080)=0x9, 0x4) r4 = syz_open_procfs(0x0, &(0x7f0000044000)='ns/mnt\x00') setns(r4, 0x0) clone(0x3ef6a30f5168d923, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000000280)) ptrace$setregs(0xf, r1, 0x10000, &(0x7f0000000140)="3dffa8bd471ab0d2375f7eb0af819d91e29c423b4a8d3966542672e79e0aed1ec8b36cac3b22682ca264b2753ed813da6a6bfa616f97aae54d8e9df252e340eb5507ce330f61373d74086de5705460c6aa2f3a4d1079e4a50608dcdb4c738186ed53406bdf8afe4f31877bc4d5dcdc01b96efbb4b179084af71151cd5bfd96dc581340ff7995232244168c1236d0cc305b90ef23ac4c292995f67d675ab29520046d35eb7c1e18fc5a5a99f76fb5c08d3a5459bb044aaaa64633") 2018/04/14 11:37:33 executing program 7: clone(0x0, &(0x7f0000000140)="bf67a48aee9d29fafc12d87d4ac7268b406f1cec55da3f0917d09b22fdda0057c7f079e80ab43c47f5a50e463946d6161abf2473ad6886d3c45377b3ee51969f03743263d02e94d943c74a0bcc5c8c86d6422255b8451c253dbeaeba4f1f1f784cec9025c1f1d163f0646ab614f51a970cf1873602ed270273ca6539ebcdfc3c86f19b6b69e1e3d57be8ad020868e584001752bac0", &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000040)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030efee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000180)=0x101) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) r2 = socket(0x3, 0x3, 0xf89) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000540)={r1}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000580)={0x0, 0x4784, 0x800}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000600)={r4, 0x4e, "4a28d0685bf62ee7e0146aa47d774634be74b2a6d1729e2449dbc7d96f780ef0463f120cfda26f3d3f6c4e464ac4ecf02dcdac89bc6f81669cb109b687aac4b3acc7cd3dcbb9109986846d312351"}, &(0x7f0000000680)=0x56) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000140)='ipddp0\x00') r5 = open(&(0x7f0000000500)='./file0\x00', 0x610000, 0x38) r6 = accept4(0xffffffffffffffff, &(0x7f00000020c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002140)=0x80, 0x800) ioctl$sock_inet6_SIOCDIFADDR(r5, 0x8936, &(0x7f0000002180)={@remote={0xfe, 0x80, [], 0xbb}, 0x1b, r7}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={0x0, 0x80}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000003c0)={0x3f, 0x4, 0x0, 0x8001, 0x0, 0x4, 0x9, 0x8, r8}, &(0x7f0000000400)=0x20) r9 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='io.stat\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r9, 0x84, 0x1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x3, 0x8000, 0x3}, &(0x7f0000000380)=0x14) r10 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockname(r10, &(0x7f00000001c0)=@nl=@proc, &(0x7f0000000240)=0x80) recvfrom$ax25(r10, &(0x7f0000000440)=""/100, 0x64, 0x0, &(0x7f00000004c0)={0x3, {"6b66c1c95d3a78"}}, 0x10) ioctl$EVIOCRMFF(r10, 0x40044581, &(0x7f0000000040)) clone(0x0, &(0x7f0000000080)="595781df5b683c4966614fc86952405ba9abf6698173a95d3e95733728c6fcd8e776e7d6a23db03839590d63a7598b36fe24", &(0x7f0000000100), &(0x7f0000000000), &(0x7f0000000040)) 2018/04/14 11:37:33 executing program 4: pipe(&(0x7f00005dcff8)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f00000004c0)=[{&(0x7f0000000240)=""/239, 0xef}, {&(0x7f0000000340)=""/255, 0xff}, {&(0x7f0000000440)=""/103, 0x67}], 0x3) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000500)) writev(0xffffffffffffffff, &(0x7f0000000580), 0xffffffffffffff0) write(r1, &(0x7f0000335000), 0xfc94) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000000)=""/245, 0xf5}, {&(0x7f0000000100)=""/206, 0xce}], 0x2, 0x0) readv(r0, &(0x7f0000000040), 0x100000000000035d) 2018/04/14 11:37:33 executing program 0: socket$inet6(0xa, 0x80003, 0x0) r0 = perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f00000002c0)='./file0\x00', 0x1040, 0xc215) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(r2, 0x0, &(0x7f0000000040)=0xffffff8e) r3 = syz_open_procfs(0x0, &(0x7f00000004c0)='smaps\x00') ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r3, 0xc0505405, &(0x7f0000000500)={{0x0, 0x3, 0x4, 0x3, 0x8}, 0x18, 0x2, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) gettid() setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000140)={0x9, 0x0, 0x7, 0x8}, 0x10) r4 = shmat(0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil, 0x0) shmdt(r4) r5 = open(&(0x7f0000000480)='./file0\x00', 0x100101000, 0xfffffffffffffffe) syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") 2018/04/14 11:37:33 executing program 1: syz_emit_ethernet(0x46, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, 'CCg', 0x10, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @local={0xfe, 0x80, [], 0xaa}, {[@srh={0x32, 0x0, 0x4}], @icmpv6=@echo_request={0x80}}}}}}, &(0x7f00000004c0)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x1, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x202100}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)=@getsadinfo={0xa0, 0x23, 0x212, 0x70bd25, 0x25dfdbfc, 0x0, [@output_mark={0x8, 0x1d, 0x4}, @lifetime_val={0x24, 0x9, {0x85d6, 0x1, 0xcd, 0x2}}, @algo_auth_trunc={0x50, 0x14, {{'cryptd(sha512-ssse3)\x00'}, 0x10, 0x0, "ae09"}}, @replay_val={0x10, 0xa, {0x70bd29, 0x70bd2a}}]}, 0xa0}, 0x1, 0x0, 0x0, 0x80}, 0x40080) 2018/04/14 11:37:33 executing program 6: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) socketpair(0x19, 0x80000, 0x97, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000380)={'team0\x00', 0x0}) connect$packet(r1, &(0x7f00000003c0)={0x11, 0x0, r2, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f000067c000)=@fragment, 0x8) sendmmsg(r0, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000cc3fe8)=[{0xc}], 0xc}}], 0x1, 0x0) 2018/04/14 11:37:34 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, [0x1f, 0x20, 0x1, 0x0, 0x3, 0x2, 0x80, 0x1, 0x5, 0x2, 0x20, 0x100000000, 0x40, 0xb5b0, 0x34]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000140)={r1, 0x1, 0xb5, "8155307f4717e4533439722f1a36f73d4c60b0417549a5539f089043d4494c320c3a772d3bf28e7c5307ac714e07d8c53df0d83383d538f126d4c4a5a3e7843b0c0c970ef887a032500f00eea179b2107f274b7fefc27d50bc21a19158e81f861fef1ba4feb32c87bfdeca22f05671c292a6572408cb406d09ffb02bf20a6ff8158906017156e48aeea5fe86fbeae22a7ab1a51ec62b62388b2d899ffc89d2d566d158c72e2d5d490d81788e5f0d21d759ce7f0e43"}, 0xbd) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000000200)={'security\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) fcntl$dupfd(r0, 0x11, 0xffffffffffffffff) 2018/04/14 11:37:34 executing program 2: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) name_to_handle_at(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="080000000000ff00d27efbb3f469c11202b1aeae087bf2f43eb1111866a60095145508000000000000009fa33a0452b69c"], &(0x7f0000000180), 0x0) 2018/04/14 11:37:34 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) r1 = shmget(0x2, 0x4000, 0x130, &(0x7f0000ffb000/0x4000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000000080)=""/183) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8955, &(0x7f000062ffe0)) r2 = fcntl$getown(r0, 0x9) capset(&(0x7f0000000000)={0x399f1336, r2}, &(0x7f0000000040)={0x401, 0x8, 0x200, 0x44d, 0x4, 0x4}) 2018/04/14 11:37:35 executing program 2: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x1c, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) sendmmsg(r1, &(0x7f0000001d80)=[{{&(0x7f00000001c0)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000001bc0), 0x0, &(0x7f0000000040)}}], 0x2, 0x0) 2018/04/14 11:37:35 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2}}}, &(0x7f00000000c0)=0x90) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f0000000140)={&(0x7f0000000100), 0x0, 0x100000001, 0x8000, 0x9, 0x9, 0xa, {0x100, 0x8000, 0x3ff, 0x647, 0x1, 0xfffffffffffffffb, 0x4f20, 0x42fd, 0x1000, 0x3f, 0xfffffffffffffffd, 0x9, 0x3133, 0xffffffffffffff81, "5eb19139761a785ae76a21d2e0c44b332a1032e89517ffa889dccd886d9ce199"}}) 2018/04/14 11:37:35 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, [0x1f, 0x20, 0x1, 0x0, 0x3, 0x2, 0x80, 0x1, 0x5, 0x2, 0x20, 0x100000000, 0x40, 0xb5b0, 0x34]}, &(0x7f0000000100)=0x100) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000140)={r1, 0x1, 0xb5, "8155307f4717e4533439722f1a36f73d4c60b0417549a5539f089043d4494c320c3a772d3bf28e7c5307ac714e07d8c53df0d83383d538f126d4c4a5a3e7843b0c0c970ef887a032500f00eea179b2107f274b7fefc27d50bc21a19158e81f861fef1ba4feb32c87bfdeca22f05671c292a6572408cb406d09ffb02bf20a6ff8158906017156e48aeea5fe86fbeae22a7ab1a51ec62b62388b2d899ffc89d2d566d158c72e2d5d490d81788e5f0d21d759ce7f0e43"}, 0xbd) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r2, 0x29, 0x41, &(0x7f0000000200)={'security\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) fcntl$dupfd(r0, 0x11, 0xffffffffffffffff) 2018/04/14 11:37:35 executing program 0: socket$inet6(0xa, 0x80003, 0x0) r0 = perf_event_open(&(0x7f0000bba000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00000002c0), &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f00000003c0)) mknod(&(0x7f00000002c0)='./file0\x00', 0x1040, 0xc215) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(r2, 0x0, &(0x7f0000000040)=0xffffff8e) r3 = syz_open_procfs(0x0, &(0x7f00000004c0)='smaps\x00') ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r3, 0xc0505405, &(0x7f0000000500)={{0x0, 0x3, 0x4, 0x3, 0x8}, 0x18, 0x2, 0x9}) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000700)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) gettid() setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000140)={0x9, 0x0, 0x7, 0x8}, 0x10) r4 = shmat(0xffffffffffffffff, &(0x7f0000ffc000/0x4000)=nil, 0x0) shmdt(r4) r5 = open(&(0x7f0000000480)='./file0\x00', 0x100101000, 0xfffffffffffffffe) syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000000280)=@int=0xfe00000000000000, 0x4) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") 2018/04/14 11:37:35 executing program 7: clone(0x0, &(0x7f0000000140)="bf67a48aee9d29fafc12d87d4ac7268b406f1cec55da3f0917d09b22fdda0057c7f079e80ab43c47f5a50e463946d6161abf2473ad6886d3c45377b3ee51969f03743263d02e94d943c74a0bcc5c8c86d6422255b8451c253dbeaeba4f1f1f784cec9025c1f1d163f0646ab614f51a970cf1873602ed270273ca6539ebcdfc3c86f19b6b69e1e3d57be8ad020868e584001752bac0", &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000040)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030efee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000180)=0x101) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) r2 = socket(0x3, 0x3, 0xf89) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000540)={r1}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000580)={0x0, 0x4784, 0x800}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000600)={r4, 0x4e, "4a28d0685bf62ee7e0146aa47d774634be74b2a6d1729e2449dbc7d96f780ef0463f120cfda26f3d3f6c4e464ac4ecf02dcdac89bc6f81669cb109b687aac4b3acc7cd3dcbb9109986846d312351"}, &(0x7f0000000680)=0x56) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000140)='ipddp0\x00') r5 = open(&(0x7f0000000500)='./file0\x00', 0x610000, 0x38) r6 = accept4(0xffffffffffffffff, &(0x7f00000020c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002140)=0x80, 0x800) ioctl$sock_inet6_SIOCDIFADDR(r5, 0x8936, &(0x7f0000002180)={@remote={0xfe, 0x80, [], 0xbb}, 0x1b, r7}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f00000002c0)={0x0, 0x80}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r6, 0x84, 0xa, &(0x7f00000003c0)={0x3f, 0x4, 0x0, 0x8001, 0x0, 0x4, 0x9, 0x8, r8}, &(0x7f0000000400)=0x20) r9 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='io.stat\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r9, 0x84, 0x1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x3, 0x8000, 0x3}, &(0x7f0000000380)=0x14) r10 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockname(r10, &(0x7f00000001c0)=@nl=@proc, &(0x7f0000000240)=0x80) recvfrom$ax25(r10, &(0x7f0000000440)=""/100, 0x64, 0x0, &(0x7f00000004c0)={0x3, {"6b66c1c95d3a78"}}, 0x10) ioctl$EVIOCRMFF(r10, 0x40044581, &(0x7f0000000040)) clone(0x0, &(0x7f0000000080)="595781df5b683c4966614fc86952405ba9abf6698173a95d3e95733728c6fcd8e776e7d6a23db03839590d63a7598b36fe24", &(0x7f0000000100), &(0x7f0000000000), &(0x7f0000000040)) 2018/04/14 11:37:35 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000bf4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00009ef000), 0xfffffffffffffdfd, 0x0, &(0x7f000069affb)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x0, 'sit0\x00'}, 0x18) 2018/04/14 11:37:35 executing program 3: unshare(0x20000) socketpair$inet6_sctp(0xa, 0x10001, 0x84, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = fcntl$getown(r0, 0x9) fsync(r0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000000100)="276e020943174f7cd8e499340e23280d", 0x10) setsockopt$inet_int(r2, 0x0, 0x2e, &(0x7f0000000080)=0x9, 0x4) r4 = syz_open_procfs(0x0, &(0x7f0000044000)='ns/mnt\x00') setns(r4, 0x0) clone(0x3ef6a30f5168d923, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000000280)) ptrace$setregs(0xf, r1, 0x10000, &(0x7f0000000140)="3dffa8bd471ab0d2375f7eb0af819d91e29c423b4a8d3966542672e79e0aed1ec8b36cac3b22682ca264b2753ed813da6a6bfa616f97aae54d8e9df252e340eb5507ce330f61373d74086de5705460c6aa2f3a4d1079e4a50608dcdb4c738186ed53406bdf8afe4f31877bc4d5dcdc01b96efbb4b179084af71151cd5bfd96dc581340ff7995232244168c1236d0cc305b90ef23ac4c292995f67d675ab29520046d35eb7c1e18fc5a5a99f76fb5c08d3a5459bb044aaaa64633") 2018/04/14 11:37:35 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{}, {r0}, {r0}], 0x3, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0), 0x8) r1 = getpid() ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000100)=r1) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f00002d4000)={{0xfff}}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000180)={{{@in=@multicast2, @in=@broadcast}}, {{@in6=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000040)=0xe8) 2018/04/14 11:37:35 executing program 2: r0 = socket$inet6(0xa, 0xfffffffffffffffd, 0xffffffffffffff2d) bind$inet6(r0, &(0x7f0000186fe4)={0xa, 0x4e20}, 0x1c) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x75, &(0x7f00001c0000)={0x0, 0x2}, 0x8) sendto$inet6(r1, &(0x7f000035b000)='W', 0x1, 0x0, &(0x7f00005d6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000090000)={0x0, 0x0, 0x80000064}, 0xfd2a) 2018/04/14 11:37:35 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200000, 0x0) unshare(0x40600) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000140)={0x2, 0x0, [{0x2}, {0xf000, 0x42, &(0x7f00000000c0)=""/66}]}) signalfd4(r0, &(0x7f0000000080), 0x8, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000040)) 2018/04/14 11:37:35 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f00000002c0)='/dev/input/event#\x00', 0xffffc, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3000004, 0x4010, r1, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000002ffc)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x0, 0x4, 0x206, 0x1, 0xfffffffffffffff8, 0x4, 0x7fffffff, 0x7f, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={r2, 0xc0, &(0x7f00000000c0)=[@in6={0xa, 0x4e22, 0xe99f, @remote={0xfe, 0x80, [], 0xbb}, 0x800}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e22, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x7ff}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xd16}, @in6={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}]}, &(0x7f00000001c0)=0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000200)=0xffa000, 0x4) 2018/04/14 11:37:35 executing program 1: creat(&(0x7f0000000040)='./file0\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f0000004ff8)='./file0\x00', &(0x7f0000011ff5)) 2018/04/14 11:37:35 executing program 2: r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000000000)=0x8, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000000180)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr=0xffffffffffffffff}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000100), &(0x7f0000000140)=0x4) recvfrom$inet(r0, &(0x7f0000000040)=""/99, 0x63, 0x0, &(0x7f00000000c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/04/14 11:37:35 executing program 3: unshare(0x40603) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000633000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) r2 = memfd_create(&(0x7f0000000040)='/dev/ptmx\x00', 0x2) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f00000000c0)=r2) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000080)) 2018/04/14 11:37:35 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x80040, 0x0) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000240)={0x2}) syz_emit_ethernet(0x4, &(0x7f0000000000)=ANY=[@ANYRES16, @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780000c52244d2892607d31915c5731190ceda2eee8e1c0a0900b51c3cee6234ad64e5a4921369968fbc357fa0197edd8882bf51d36078cfbee73547a223350d4be72b1a5733d8c1c25c50970c51fa75efc6260400"], &(0x7f00000002c0)={0x0, 0x0, [0x0, 0x3, 0x0, 0x800000000]}) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x80000) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0x8}, 0x10) r4 = socket$inet_dccp(0x2, 0x6, 0x0) poll(&(0x7f0000000200)=[{r1, 0x4000}, {r2, 0x2010}, {r3, 0x20}, {r4, 0x1404}], 0x4, 0x2448) 2018/04/14 11:37:35 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20-generic\x00'}, 0x58) r1 = dup(r0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000000)=0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f0000000100)="efc1dd04b929ec778a1c6ad1175c0b1e182ebbb255e3d31ce465b16d3f62ce8b7d09187b0ab8333aa4e87f21d81c0f416ba7e1659373e84f858bf66e8a78e30dd63e3fefcd6dd289d4c9a7593549b9428a8c091fa3c2e36ccab217c6520133748c932b2978327a", 0x67, 0x0, &(0x7f0000000080)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, 0x80) recvmsg(r2, &(0x7f0000b24000)={&(0x7f0000f7ffa8)=@alg, 0x58, &(0x7f00000c2fd0)=[{&(0x7f0000f80f9a)=""/102, 0x66}, {&(0x7f0000af7000)=""/4096, 0x1000}], 0x2, &(0x7f0000fb3fa9)=""/87, 0x57}, 0x0) 2018/04/14 11:37:35 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) sched_getparam(r1, &(0x7f0000000040)) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregset(0x2, r1, 0x800000, &(0x7f0000000000)={&(0x7f00000033c0)=""/4096, 0xfffffffffffffd2c}) r2 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x2, 0x189040) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00000000c0)={0x0, 0x101, 0x7, 0xfffffffffffffffb}, 0x8) 2018/04/14 11:37:35 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0xffffffffffffffff, 0x100, 0x2, 0x0, 0xffffffffffffffff, 0x6}, 0x2c) ioctl$void(r0, 0x5450) 2018/04/14 11:37:35 executing program 2: r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000000), 0x3d6) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000004c0)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000500)=0x9, 0x4) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000040)={{0x0, 0x7fff}}, 0x10) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0xb5, "1969a7f9a35f90297c2e44ca5f816f40c57611957359f4a4971ff3bc53e677af635df8e83d80ef61133a0913f41828c53b912ac747a40145a71224d571e5edfa5b884a8196796609919af0ee4862c90320e0e400a1ee769a04cc248a9c4f6deda4d06e956736e9a4b8c71d564a05a0a37fd621f6268314a6acdd7a5ba318733c95e5571a2b8c74438313f050daff76e0c57abfcdc67eca4f4a1fa24fedf6b6b8e746b5227a7476702df0ff43526b43da88c77b2f81"}, &(0x7f00000000c0)=0xbd) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000200)=@sack_info={r3, 0xca92, 0x3eb}, 0xc) ioctl$sock_ifreq(r0, 0x8922, &(0x7f0000000100)={'lo\x00', @ifru_ivalue=0xfffffffffffffffb}) [ 79.791606] lo: Invalid MTU -5 requested, hw min 0 [ 79.847464] lo: Invalid MTU -5 requested, hw min 0 2018/04/14 11:37:36 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) fgetxattr(r0, &(0x7f0000000080)=@known='trusted.syz\x00', &(0x7f00000000c0)=""/107, 0x6b) ioctl$sock_ifreq(r0, 0x8932, &(0x7f00000001c0)={'syz_tun\x00', @ifru_names='nr0\x00'}) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000000)={'icmp\x00'}, &(0x7f0000000040)=0x1e) gettid() ioctl$KDMKTONE(r1, 0x4b30, 0x100000000) 2018/04/14 11:37:36 executing program 1: r0 = inotify_init1(0x2000000000080800) lseek(r0, 0x0, 0x2) modify_ldt$write2(0x11, &(0x7f0000000240)={0xcca, 0x20001000, 0xffffffff, 0x10001, 0x9, 0x0, 0x4, 0xf6, 0xe8fb, 0x6}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300)='/dev/hwrng\x00', 0x109000, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000340), 0x4) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x500, 0x0) ioctl$TCSETAW(r2, 0x5407, &(0x7f0000000200)={0x0, 0x1b5, 0x89f, 0xe7, 0x400, 0xa2, 0x3, 0x3, 0xfffffffffffffff9}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(0xffffffffffffffff, 0x402c5342, &(0x7f0000000080)={0x3ff, 0x0, 0x0, {0x0, 0x1c9c380}}) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='pids.events\x00', 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x107000) ioctl$TCSETA(r3, 0x5406, &(0x7f0000000140)={0x100000000, 0x59, 0x7, 0xb, 0x20, 0x800, 0xfffffffffffffff9, 0x2, 0x9, 0x100}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = msgget(0x1, 0x0) msgctl$MSG_STAT(r4, 0xb, &(0x7f0000000280)=""/113) 2018/04/14 11:37:36 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000002380)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni-avx2\x00'}, 0x58) r1 = accept4(r0, &(0x7f00000001c0)=@nl=@unspec, &(0x7f0000000140)=0x80, 0x80000) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000240)=0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000280)="d3ab27191a01002356ba602dff05000bfe3bf9ee581eee32fb2bfb0800590700d2a4b200790e265dffffffd980022672afa225fe6520067634f6d53afb013cc97d56fea048091c9e15d1f94c", 0xffffffffffffff40) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000000040)={@loopback, @local}, &(0x7f0000000180)=0xc) iopl(0x0) 2018/04/14 11:37:36 executing program 7: ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f00000000c0)=0xffffffff) r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="dc000000ad43ac16bd8bbcfc99797008f4d8f2a19b7b794c8b67b0043c0890abf651be1b73fd193c5f9954be6eecc5781ddb7de43cfc14b187ac8b6d6e270b2519989dce964a645a7b98d551fd942a8b0e26f5eeaa573022b7d22e30c242a53307335d043326f9789ee59bc5f0761280d94fa322d99708dfbb1c27cfcc90fcffb0f0fc75b7310dc43bb93f844df6bcb8f4a729e3f3f9c3d952e39be3981f6648712ea65721a1660932befc0dbd12c708adbcef294023a253d573228da3aebb55bf02d7c96d585bce54fc8bcde6db3faefe57ce7f9e8ec4b31d5ac42b4aeb00009c6428f5d9e7308e75"], &(0x7f0000000000)=0xe4) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f00000003c0)=""/4096) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0xffff, 0x200000002000, 0x200, 0x8, 0x80, 0x81, 0xfffffffffffffffa, 0x3, r1}, &(0x7f0000000100)=0x20) 2018/04/14 11:37:36 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00009e7000)={&(0x7f000077a000)={0x10}, 0xc, &(0x7f0000746000)={&(0x7f0000000280)=ANY=[@ANYBLOB="280000001200bc586e3301000000000000000000", @ANYRES32=0x0, @ANYBLOB="008000000000000008001800", @ANYRES32=0x0], 0x28}, 0x1}, 0x0) r1 = shmget$private(0x0, 0xb000, 0x249, &(0x7f0000ff5000/0xb000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f00000001c0)=""/220) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xfffffffffffffffe, 0x208000) ioctl$TCXONC(r2, 0x540a, 0x2) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup\x00', 0x200002, 0x0) r4 = openat$cgroup_type(r3, &(0x7f0000000140)='cgroup.type\x00', 0x2, 0x0) read(r4, &(0x7f00000000c0)=""/12, 0xc) accept$unix(r2, &(0x7f0000000040)=@abs, &(0x7f0000000100)=0x6e) 2018/04/14 11:37:36 executing program 5: io_setup(0x8, &(0x7f00004eb000)=0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) io_submit(r0, 0x1, &(0x7f00001b2000)=[&(0x7f0000a42fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f00000bcf3f), 0x0, 0x0, 0x0, 0x10000}]) io_getevents(r0, 0x0, 0x0, &(0x7f000011d000), &(0x7f00009ca000)={0x0, 0x1c9c380}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x45}, 0xffffffffffffffe4) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff1c, &(0x7f00001a7f05)=""/251}, 0x18) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000000)=0x1, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0x0, 0x0}) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000100)=r2, 0xfffffffffffffe61) sendmsg(r3, &(0x7f0000001380)={&(0x7f0000005240)=@nl=@proc={0x10}, 0x80, &(0x7f0000001340), 0xffffffffffffea6, &(0x7f00000013c0)=[{0xd8, 0x105, 0x7fffffff, "d932c3539b50ab4d4d79fc5961e7268ba085f9c887419b95fc470be94387b284b686b0e4ee965f138ac0d273c87209a3a5806dce2f518a5e355b1d837e798e2da7411b97f5544eda2fba5bc185d4090ed20a6fe778a28334f26e1e6e00d81bdcf4e2be7f6d9a6858c4015309cbe07d2117f6388f73668e821c16fcb386afb5e5ae47609f764508312c9dbabb9fcb1dd2bfda0d809fc5815fe862a2b35da5c5054c1ddd36a263277c4355738010bd9d87c98be8fb1b2fb031e254538c7669bb692ba1e6c381ec4335"}, {0xd0, 0x0, 0x0, "558dae0a62c3070a73124c07cec01304fbb73e9f9c4908fc882b826f280b56547c258dc871e2c15c89214154022d7304dffade73537bd34961601e18182986e745a9cbcff36432cd3192d41741c298c34528388310dfa29baaf1d4ca86ce02b9bc1f65c39b05183c257b75e457aa7d46aabe08850d346d4c4457421e31150b7d27a48d634661d0edacd185c3aa87841bee0ec32272f670bedb8fa16974c41369de6f883f660bf18812e896036d7889b9ca36ca8a964e5d8406b337dba7ef1e"}, {0xb0, 0x84, 0xeac, "5119bca105883245e3478a4b9b2ee1e744c18f1ef34308fb2a56a9a19f8102894cfd94ea6342c99a3df3ef6a4ef80888d6ecc55f083c7f3d4f1411ccc454c481eb98bd5d236a6089744bf3a168686154ca04a59f98605efc72b1338437a0a683ea807a38129090be8134740b3fcd66e3b6a651a9c12cda892a0e0af2d5d996a136ceaa7f1bed9a12861ee245e18297978b112bded4e3220e9ea4586563ae"}, {0xc0, 0x0, 0xfffffffffffffeff, "d5f4b56f5d9f36b99eebf342e8bed2adcd9cc179816e0bf763d87e18774fdbb1c05d294f94f7116430804da22fa9581eba025a026242251ffb74f85774cf9bc927de655185f139a8eee557e81bc029bff26ce0027f416482e90ab535ca77567634e3d3ad7e6aad24242b887d2bb579d6b5a9ba9b06fcc339a34e9e60dd7053ef57fdab6a627faa63f3cc7ad7a8571d5a0aec1dd4a8bd6d853326fe7e82876f7cb2cc87641fe253aa73"}, {0x28, 0x11d, 0x2, "2283d53bc48579b507a705485e440ab30c63342dbf41"}, {0x58, 0x10f, 0x100, "386d42181ebf24d94d9a1118b3e0a00c69d5a99ca4744925edb9f4ce9f664c2430da8c21c1abe8ac55ee8e312cbd94d5b66a7f2d6935676b317dd7b0b1a3632da2caee205c124e80"}, {0xfffffffffffffeae, 0x12f, 0x95, "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{0xd8, 0x1ff, 0x5, "423e50ce2a30080586ec6c02b07dbc8a1c39c9c467f225309fc8f5b8776518053b67b21bcf5935cd315b64114e0c27d06369524bb84975b0ce82f88c1c4978704ffb78ae6a950c660716e3b3140b114e39479b24e673dee2c4d371f88f3b89fed608da57f26130b1f6df378eaaf0f2787b6e56eb545f2ce99a4f1f29db251903ff375dc2f7cbd07001e9a2f59c9d478fc00366c0795f37ae6514d15a68cc8bcc00155b9448a1c1551ea7531a7781dc28a574237f48744a19cd2bd4c3ebaea904254a478a"}, {0x38, 0x10a, 0x1a0ebd6, "6ef2ebb19e820f59654025c8b3551ab7b297439b4154144663cbc0b2c36b97e6eda80a8215"}, {0xe8, 0x10d, 0xc5, "55e40d9e2290d05e069d2fec724b801adc2412650f06199a7c3d14e41bb549c2e2e89222761f6ae42c82db66c21fbab4cf280e419a9753cf58b4f95633aea71f2d3fb7c4cec7dafdf4e562e470e89a0378b3f774a99a18279662d990202c4621c3db81b9a07dfe9a52b73d8b6d14fd6b26340f41313621f3823df4c4f1d357329f6bf09d8416f731853b401257f24b2076236ed62ad91b4677ac2acb2097cb0084781c114efbe7d9d028012654ef9e6e0afd7e6adc54228c6710ea9fa2779cb9294f2e39fd9839a815434960426a15a939"}], 0x15a0}, 0x0) 2018/04/14 11:37:36 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000300)={0x1, 0x1}) prctl$intptr(0x1f, 0x441) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mknod(&(0x7f0000000180)='./file1\x00', 0x2, 0x6b9) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="73797374656d2ef57365527b47504c2d73656c6676626f786e65743100"]) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x210000, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r2, 0x4040534e, &(0x7f0000000200)={0x40, @tick=0x3, 0x3, {0x3e, 0x3f}, 0xffffffff, 0x1, 0xffffffffffffffff}) accept$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000140)={@empty, 0x68, r3}) getsockopt$inet6_int(r2, 0x29, 0x33, &(0x7f0000000080), &(0x7f00000002c0)=0x3) 2018/04/14 11:37:36 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000080)=0x2, 0x4) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40000, 0x0) syz_emit_ethernet(0x32, &(0x7f0000000100)={@random="b594378589a6", @empty=[0x0, 0x0, 0x14], [{[{0x9100, 0x58, 0x6, 0x1}], {0x8100, 0xb6, 0x6, 0x2}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/14 11:37:36 executing program 3: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0xfffffffffffffffb, 0x5, 0x83}, 0xfffffffffffffe86) r0 = socket(0x11, 0x4000000000080003, 0xaa2a) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000000c0)=@req3, 0x1c) 2018/04/14 11:37:36 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x3, &(0x7f00000000c0)=0x2, 0x4) openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x400, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'security.', 'vmnet1*\x00'}) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0x6}, 0xa00000400, 0xfffffffeffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/04/14 11:37:36 executing program 0: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = getpgrp(0xffffffffffffffff) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000000)=r1) clock_gettime(0x0, &(0x7f0000000140)={0x0}) nanosleep(&(0x7f0000000080)={r2}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000590000/0x1000)=nil) shmat(r3, &(0x7f0000a6a000/0x4000)=nil, 0x1002) syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x0, 0x0) keyctl$update(0x2, 0x0, &(0x7f0000000240), 0xffffffffffffff94) r4 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="9fc9a9a5be08eea2212edf77c6f12c7b182b7087276b13b6d21668101984285521ec10815bb7bc5c6225bae54edf942e63e6af324f33f27798e12b9b080580a1f7388d3a288133c4e3138e653a813dd83be7602d9bdb2131a8d607313a45a5ba6579f474c2feb844665d38c3c2152a3660ec5fa81d61f74573dbe60b8af4bd9bb7268a96f6c66c59a468", 0x8a, 0xffffffffffffffff) keyctl$update(0x2, r4, &(0x7f0000000180)="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", 0xfb) 2018/04/14 11:37:36 executing program 4: memfd_create(&(0x7f0000000000)='#uservboxnet1]self.\x00', 0x0) mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000a72000/0x3000)=nil, 0x3000, 0x0, &(0x7f00009ecff8), 0x1, 0x3) 2018/04/14 11:37:36 executing program 1: mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x10100, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000200)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f00000000c0)='./control\x00', r1, r2, 0x400) mount(&(0x7f0000000080)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000000)='vfat\x00', 0x4, 0x0) 2018/04/14 11:37:36 executing program 2: munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) mremap(&(0x7f0000ff6000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000ffd000/0x3000)=nil) r0 = dup(0xffffffffffffffff) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000000100)={0x3f, 0xfffffffffffffeff, 0x2}) fchmodat(r0, &(0x7f00000000c0)='./file0\x00', 0x3b7c049970638208) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x101001, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000040)={0xe87e, 0x2, 0x5}) 2018/04/14 11:37:36 executing program 5: unshare(0x40600) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = creat(&(0x7f0000226000)='./file0\x00', 0x0) r2 = dup2(r1, r0) close(r2) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000000000)) 2018/04/14 11:37:36 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000117000)='/dev/input/mice\x00', 0x0, 0x20000800000001) r1 = epoll_create1(0x0) bind$unix(r0, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000693ff4)) write(r0, &(0x7f00000000c0)="73e1aecbb00b7d7fdc550f5c48929adc6cc4f29dd3fef426b0343fede2ea86b2ef966402a9a9f4296edc298029539cd8d00757068d3bff3013b4e57de262f6fa", 0x92aac86b) epoll_wait(r1, &(0x7f0000000080)=[{}], 0x1, 0x0) fcntl$setflags(r1, 0x2, 0x41f6a650b952270a) modify_ldt$write(0x1, &(0x7f0000000000)={0x3, 0x20100000, 0x0, 0x9, 0xffffffff, 0x0, 0x6, 0x7f, 0x0, 0x4}, 0x10) [ 80.637414] rpcbind: RPC call returned error 22 [ 80.672422] rpcbind: RPC call returned error 22 2018/04/14 11:37:36 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f000017c000)=ANY=[@ANYBLOB="38010000100013070000000000000000fe8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000ffff0000000000000000320031044f450000000000000000ffff0000000000000000000000000000a600000000000000000000000000000000000000000000000000000000001a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000048000100736d33000000000000000000000004000000000000000000000000000000000000003f00000000000000000000000000000000000000000000000000000000005402000000000000000000000000000000"], 0x138}, 0x1}, 0x0) 2018/04/14 11:37:36 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x3, &(0x7f00000000c0)=0x2, 0x4) openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x400, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'security.', 'vmnet1*\x00'}) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1, 0x6}, 0xa00000400, 0xfffffffeffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 80.804152] netlink: 72 bytes leftover after parsing attributes in process `syz-executor3'. [ 80.850527] netlink: 72 bytes leftover after parsing attributes in process `syz-executor3'. [ 80.922284] rpcbind: RPC call returned error 22 [ 89.615607] clocksource: timekeeping watchdog on CPU1: Marking clocksource 'tsc' as unstable because the skew is too large: [ 89.626982] clocksource: 'acpi_pm' wd_now: d7b063 wd_last: 24bc05 mask: ffffff [ 89.637238] clocksource: 'tsc' cs_now: 330e7afe00 cs_last: 2ecadd929f mask: ffffffffffffffff [ 89.647828] tsc: Marking TSC unstable due to clocksource watchdog [ 89.655353] TSC found unstable after boot, most likely due to broken BIOS. Use 'tsc=unstable'. 2018/04/14 11:37:45 executing program 4: mbind(&(0x7f0000525000/0x4000)=nil, 0x4000, 0x8001, &(0x7f0000a1a000)=0x40000000003, 0x7, 0x0) mlock(&(0x7f0000527000/0x1000)=nil, 0x1000) munlock(&(0x7f0000525000/0x4000)=nil, 0x4000) munmap(&(0x7f0000526000/0x1000)=nil, 0x1000) 2018/04/14 11:37:45 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000616000)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000596000)=0x9, 0x4) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00009abffc)=0x8, 0x4) recvmsg(r0, &(0x7f0000001240)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000040)=""/247, 0xf7}, {&(0x7f0000000140)=""/175, 0xaf}], 0x2, &(0x7f0000000240)=""/4096, 0x1000, 0x54}, 0x10100) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e22, @rand_addr}, 0x10) 2018/04/14 11:37:45 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="d179f2508fb13583605d0008a230e7a6", 0x3e9) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001b0000)={&(0x7f0000000100)=@nfc_llcp, 0x80, &(0x7f0000002c00)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) 2018/04/14 11:37:45 executing program 1: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000000040)=0x12, 0x4) r1 = socket$inet(0x2, 0x0, 0xfffffffffffffffd) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000ff0ffc)=0x1008000000000003, 0x4) sendto$inet(r1, &(0x7f00000001c0), 0x0, 0x8000, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) 2018/04/14 11:37:45 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$EVIOCSABS0(r2, 0x401845c0, &(0x7f00000000c0)={0x9c, 0x7fffffff, 0x7f, 0x8000, 0x58, 0xa17a}) r3 = dup3(r1, r0, 0x0) mremap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f0000ffd000/0x1000)=nil) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x103, 0x4) sendto$inet(r3, &(0x7f0000832fff), 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x4e20}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000efdffc)=0x1, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x2c8, 0x4) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000c03000), 0x0, &(0x7f0000edffaf)}, 0x2020) write$binfmt_script(r3, &(0x7f0000000100)={'#! ', './file0', [{0x20, 'proc\\'}, {0x20, "2b406b657972696e67ea6c6f766d6e65743040242173656c66656d306367726f7570292d"}], 0xa, "27928c7b8195aaff7028e6dfbd1c8617c92f0b9b51e441950aad86718a5f6847710c6c5d4093861fa7db39c30ee8e104bb53e8cede53e0771ab3ac0c1f714d90dddb648e6e4b1357d6897636ea9cd66cf5c479c63ee0884ace68e9ee2f6487d167081253b03245ef7cb7e394f22502b05775d808a51d6e698387398f0323fbd53628f136cd3abb213ab1012d95be5526d4d4fde05c161038b8a57d3405de2dbf3a8c62960e91f8cef3074f5aa68c6189ec3dfb59cd22dfaeb301e36fb8afdec4300d03a9c0a2cd857e2b8a01a4ac2ef4bc7ccd3aff65be1e8333c8a3a410c9a2fca0"}, 0x118) 2018/04/14 11:37:45 executing program 7: r0 = socket(0x800000010, 0x3, 0x0) write(r0, &(0x7f0000000000)="26000000130047f10714c1f9590022ff001000e30100000000000000000e0000060010000535", 0x26) r1 = add_key(&(0x7f0000000100)='id_legacy\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="f5bc50cab8cae66b268fda8878a543ed621162a05840c2417c7bb7d9451bed77480347a7d76d912c69b21fce32348dba41e702ab8069835d06302bcea6aeb51c7f732392fa542ce583ba613b7bc429ffce2ca5fe678e03afce5ef9de5e155f5edcaf", 0x62, 0xffffffffffffffff) request_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="dc00", r1) syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') 2018/04/14 11:37:45 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00003bbff4)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000c3fff4)) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x40000, 0x0) setsockopt$inet6_udp_int(r2, 0x11, 0x65, &(0x7f0000000040)=0x2b, 0xfffffffffffffe27) 2018/04/14 11:37:45 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0x3, 0x4, 0x4f2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x1ff}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000080)={r3, 0x100000001, 0x65d, 0x4}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000480), &(0x7f00000001c0)=0x10) r4 = dup2(r1, r0) getsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000140)={r3, 0x3, 0x0, 0x3}, &(0x7f0000000180)=0x10) shutdown(r0, 0x1) [ 89.664170] sched_clock: Marking unstable (89655345521, -2237)<-(89750810689, -95467680) [ 89.676324] clocksource: Switched to clocksource acpi_pm [ 89.752749] netlink: 'syz-executor7': attribute type 16 has an invalid length. 2018/04/14 11:37:45 executing program 0: clone(0x0, &(0x7f0000000180), &(0x7f000083cffc), &(0x7f0000000180), &(0x7f0000fe4000)) prctl$intptr(0x26, 0x8) r0 = syz_open_dev$vcsa(&(0x7f0000000300)='/dev/vcsa#\x00', 0x3, 0x1a1800) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000000)={0x2, 0x1f}) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000340)={'syzkaller0\x00', {0x4, 0xd74, 0x100000001, "2063638f9f49", 0xffffffffffff2879}}) 2018/04/14 11:37:45 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x100000000106, 0x0) writev(r0, &(0x7f000036bfd0)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000cdf000)={0x7ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe00000000000000}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x4000000058) read(r0, &(0x7f00000000c0)=""/1, 0x1) ioctl$TCSETA(r0, 0x5402, &(0x7f0000a26fec)) listxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=""/4096, 0x1000) 2018/04/14 11:37:45 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x2) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000000040)) r2 = socket$inet6(0xa, 0x6, 0x1) bind$inet6(r2, &(0x7f0000001040)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) 2018/04/14 11:37:45 executing program 4: r0 = socket$inet6(0xa, 0x2000000000000006, 0x7f) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2}, 0x20) [ 89.874862] netlink: 'syz-executor7': attribute type 16 has an invalid length. 2018/04/14 11:37:45 executing program 6: readlink(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/149, 0x95) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x4, 0x0, 0x9}, 0x1f) chdir(&(0x7f0000000040)='./file0\x00') r0 = socket$inet6(0xa, 0x8000f, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in={{0x2, 0x4e23}}, 0x5, 0x1f, 0x9, "fddc6f23e6aeab08425deed32599b3de1bbb3e7716c2f710ab0643af31255255ffcc46850f6e57b4a88713771293ff83ae8238dff7dbb0a11d3807ee13f9e2f58c1b0ddab4493913df3479cde3581abd"}, 0xd8) 2018/04/14 11:37:45 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000100)={0x8, 0x7fffffff, 0x0, 0x1f, 0x7fff, 0x5}) read$eventfd(r0, &(0x7f00000000c0), 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00000001c0)={0x3, &(0x7f0000000180)=[{0x8, 0x2}, {0x1, 0xa72a}, {0x200800000000, 0x3}]}) 2018/04/14 11:37:46 executing program 7: seccomp(0x1, 0x0, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x1}, {0x6}]}) r0 = accept4$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e, 0x80800) sendmsg$unix(r0, &(0x7f00000006c0)={&(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000640)=[{&(0x7f00000001c0)="4592c75ad7ce867c3c4fe3527cf080f20ac20060a6dd2128b74580f4f1ad9ef2c974c673976b686a882bcecef21e087f655971c339cb3935218a72eb47fc4c4a1780", 0x42}, {&(0x7f0000000240)="c161dc53a2ebc76017d4bda725fb4786ecee3ac1149ee86ba2c409056e055fe633436aa4fe2a9e2e7665d4233f18d16fd9f25cb2bf0a05c307db7e6ce91f2a64994c06ef8e810040126e61bdbfce33d56a9eddbd16454a83642e8f9b98025397532f02afd9ec6177eb1be81ccbdbcb5c402b78d26171faf4bc50488327cf9481a4a2f056418181a6ea919c1019220e412a260f081a91aed4ed669ddf6e7be7", 0x9f}, {&(0x7f0000000300)="fc42bcde69c29ad2e216d8e4497c190f1dbc658fc29d552aa6c017d693ae7afc79574d3566861646210a46685e2b65286e19ead6b8e7b9a37985aa7e18e9f64f5135524a6e18af2817a71691ae0f8b630d7ee944d7cef0a78927e83a8180408fcac739e61286e7a379f510236a63be825a80429b14196db8397624b157ba4393aa0102ca", 0x84}, {&(0x7f00000003c0)="d895e3e7ac5943798273d6f225f9be2c76f7e4be30f194155d3dc0ce9c60be61d442a5694320067aee8fe338690c2ae52936eb56914b35219b8bbf80595404a933c6aa24101f10ef60241c71102de7b19c312b9f36128894c00469", 0x5b}, {&(0x7f0000000440)="6e29d683cfec128b285ad6c7dfa9d63f76ef0739b7eb513caba9fe5e58500e6a7923265931ada7878681041bd0723331555299dc4f5c7817325b56595388ca843609c42bd46fdc27dcd326337f9c69cc0216f88796c97016ee64ada4328472ec0eeda9b4dd12df0cb97afb", 0x6b}, {&(0x7f00000004c0)="92e213ac343dbebd7050fa41eca3b949af60e1ed454407c5f9e79cbb3899bd9bc84ea71371ec39cadebb3aa3ebc43b8d08d6bd927f66965e382b80e7b1b86021b5d2b8474ab64c8634d5b1201fb710eedc417a51c78c1f950063248962574e2876f5f026d2a9a9d08ff081c344a53b4f6b36da55d38afdfef4927b8d92bb0d8ac58094f83d6f4bf8d0b092167ff622a48fc06f3bcb152802064edf4fe4f76db3601ccd7673ecde5e4e59fcaa53be6f14e59964c0772f19a819a8110bde", 0xbd}, {&(0x7f0000000580)="fc360d25b0c3a78b88c1483f89d919584bd2220d1eb6c985f8387943f3feb89784cb5a2cf631fd817c1df203f77055cad670f3ab4d83bce21832da8938fca6d7cb428c8c7ebcc1971a7bf14e87a1688046ff4ec07d6ecf10a0d3483543be06b2d70614f0a48b9b6fad", 0x69}, {&(0x7f0000000600)="bd3069b39537f216840e9987325bd42523", 0x11}], 0x8, 0x0, 0x0, 0x40000}, 0x24000000) [ 90.146499] QAT: Invalid ioctl 2018/04/14 11:37:46 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0xe02, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x1d, &(0x7f00000b2000)=0xffffffffffffffff, 0x170) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000000380)=0x6, 0x4) writev(r0, &(0x7f0000000440)=[{&(0x7f0000000480)="b8", 0x1}], 0x1) [ 90.198333] audit: type=1326 audit(1523705866.197:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6631 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455319 code=0x0 2018/04/14 11:37:46 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6, 0x840000) getsockname$packet(r1, &(0x7f0000000040), &(0x7f0000000080)=0x14) setsockopt$inet_opts(r0, 0x0, 0x4000040000004, &(0x7f0000ba5000)="4403", 0x2) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r1, 0x28, &(0x7f00000000c0)}, 0x10) [ 90.362713] QAT: Invalid ioctl 2018/04/14 11:37:46 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000480)='map_files\x00') r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000640)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000600)={&(0x7f0000000540)=ANY=[@ANYBLOB="94400000", @ANYRES16=r1, @ANYBLOB="08002dbd7000fbdbdf25030000000c00030008000500e00000010800060042aa00006c00010008000800080000000800020016000000080002003f00000008000b007369700008000100020000000c000700080000002000000008000200000000000c000700210000001800000014000300e00000020000000000000000000000000c0007000000000010000000"], 0x94}, 0x1, 0x0, 0x0, 0x24000080}, 0x84) add_key(&(0x7f0000000180)='pkcs7_test\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)="e4bc84307b74185a5d8a0094d831cdd12c4005b66a5ef3ff8f08bb530df393b204adb6e7d4846d308d235613c14a03e12ec5c502b6606ea20692466bf0e7d769db176d00ab4cfa72a6c9158d3f0eca0213308358ebf83a1af51cd9f31bd878d1c300000000000000000000000000", 0x6e, 0xfffffffffffffffd) r2 = socket$kcm(0x29, 0x2, 0x0) ftruncate(r2, 0x2) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x2, 0x4, 0x4cc1, 0x100000001}, 0x2c) r4 = dup(r3) getresgid(&(0x7f0000000280)=0x0, &(0x7f0000000340), &(0x7f0000000380)) setfsgid(r5) bind$ax25(r4, &(0x7f00000000c0)={0x3, {"4d6237f10144d7"}, 0x200}, 0x10) setsockopt$IP_VS_SO_SET_EDIT(r4, 0x0, 0x483, &(0x7f0000000440)={0x62, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x0, 'wrr\x00', 0x2, 0x8000, 0x54}, 0x2c) getsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000000240), &(0x7f0000000300)=0x8) ioctl$sock_inet_SIOCSIFBRDADDR(r4, 0x891a, &(0x7f00000002c0)={'lo\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000000000)={0x9, r6, 0x0, 0x95}) ioctl$DRM_IOCTL_SG_ALLOC(r4, 0xc0106438, &(0x7f00000001c0)={0xfffffffffffeffff, r7}) ioctl$DRM_IOCTL_ADD_BUFS(r4, 0xc0206416, &(0x7f00000003c0)={0x7, 0x1ff, 0x0, 0x6b6, 0x9, 0xfffffffffffffff7}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r3, &(0x7f0000000080)}, 0x20) 2018/04/14 11:37:46 executing program 4: fchown(0xffffffffffffffff, 0x0, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000051c0)={{{@in=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f00000052c0)=0xe8) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000005300)={r1, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002}, 0xc) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000602fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) mremap(&(0x7f00006af000/0xf000)=nil, 0xf000, 0x3000, 0x3, &(0x7f00002e0000/0x3000)=nil) dup2(r3, r2) close(r3) 2018/04/14 11:37:46 executing program 0: r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@l2, &(0x7f0000000080)=0x80) sendmsg(r0, &(0x7f0000000580)={&(0x7f00000000c0)=@nfc={0x27, 0x1, 0x0, 0x6}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000140)="4bb4b26e57decea8ee4e6812815bead31d0e5b38b6d825e242225edd469fa30976e907230ffd17a1eaa9450510e0b5a2d60ea8a2e9f2f2bce49d12065bedfbc7ec7422a728083ef8d0b072e98f3049bd652c72c3c97260", 0x57}, {&(0x7f00000001c0)="da6528c61f13cf65330ff2", 0xb}, {&(0x7f0000000200)="5fdf1f539fbdf572cf2eeafe6b22456821e6fe4dda6e40ad424ee19042fb83ea116a6b35903d759899ec668cc003bf", 0x2f}, {&(0x7f0000000240)="a837778bc32f670a645e627841b04f7f42d1eb78c6a66d728a107a2371c690b8439108bc4f50f71e60186fe739725a0dc1a6b76e7d68cc5cae78369aa56bdb26e6092ee092a83b1530626499cae70a6c9c938c772d4ec1afd95e12bbba7d98b5c5b4a0dfe824b3167dfacd2bc734db54d4493fbb7d5466b2fb71d6cc78ec679805efc1ef88f3b2b6049e1b66253df0f44bc7f380314d172e475eb6c894a362d9105a133fd6e5193f523b720ebe69bc9e2aa7c0", 0xb3}, {&(0x7f0000000640)="896037e31b7ac668371974aa5db873ed9303ccb1b082de5b8a08f0cee67526bbb3a6589ca38d59153721d35606e83cc72fbd12d643591b97", 0xfffffffffffffc18}, {&(0x7f0000000340)="61c23c1c9c06648d0d8e568d1e5da0f8089b5c115a4bd15d90f4f203ef3fd120152538aa1060f05cb765c1c1734c4685d349d37be7c94427893ccb3e853fb315c4464826b56ca4024c3286ccc0d0e3c8a2cc79935af6fb02aa7fb458dbef52ceb0e35717e3332a14073471de8d717c5d6163b842874080f98a125d75dacc8319568832afdacd628327ce3c743be9446f237b30ca26e773127c2fccd974254eb1", 0xa0}, {&(0x7f0000000400)="5b145698bc855dd299109ceca90df397271e8b16026e98368a1d5ebc47912f94daf0ee27db24791342c16e3819905d772a2eef793f7857e7c6f8dc901c27bc06ac1eb8cb38c2b30a1371fcd2470cb9f36a2a02430fc00ca9a0ffc1a83f7e4f8bbbb79b38565115d570b88ccbdd64f8ac76ee8bf4e53336fbddbfa09fb88acc25a9b7491123f640d21750e035df752a8c0e40ce205d08fda10e07c7842dfc27aa577b1ed0bc36e46ed9de44e02caedcb0bb6acdde74e3fa1de2f9b54f012c", 0xbe}, {&(0x7f00000004c0)="f8ec5623695bcf", 0x7}], 0x8}, 0x20000000) getpeername(r0, &(0x7f00000005c0)=@pppol2tpv3in6, &(0x7f0000000300)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f0000001740)={'team0\x00', 0x0}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001780)={r1, @multicast1=0xe0000001, @multicast1=0xe0000001}, 0xc) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x7a, &(0x7f0000f83000)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, &(0x7f000095f000)=0x88) 2018/04/14 11:37:46 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x100000001, 0x88000) getsockopt$inet6_int(r0, 0x29, 0xfe, &(0x7f00000000c0), &(0x7f0000000100)=0x4) mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) get_mempolicy(&(0x7f00000001c0), &(0x7f0000000240), 0x7fff, &(0x7f0000605000/0x1000)=nil, 0x2) accept4$inet6(r1, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x80000) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000140)={{0xa, 0x4e20, 0x321, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, {0xa, 0x4e22, 0x5f, @dev={0xfe, 0x80, [], 0x12}, 0x800}, 0x0, [0x5000000000000, 0x8, 0x8001, 0x0, 0x4, 0x4, 0x40000000000, 0x9]}, 0x5c) 2018/04/14 11:37:46 executing program 3: socketpair$inet(0x26, 0x0, 0x0, &(0x7f0000001ff8)) gettid() r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x50140, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0x3ff) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000000040)) 2018/04/14 11:37:46 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f0000000000)=[{&(0x7f00000001c0)='j', 0x1}], 0x1) socketpair(0x1, 0x1, 0x1000000069ff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_dccp_int(r1, 0x21, 0x10, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000002c0)={0x0, 0x1000, "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"}, &(0x7f0000000100)=0x1008) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000140)={r3, 0x2, 0x2, [0x200, 0x3]}, &(0x7f0000000180)=0xc) shutdown(r0, 0x1) r4 = dup(r0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000280)=@sack_info={0x0, 0x0, 0x9}, 0xc) 2018/04/14 11:37:46 executing program 3: unshare(0x8000400) r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getuid() stat(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r1, r2, r3) ioctl$DRM_IOCTL_RES_CTX(r0, 0x401c5820, &(0x7f0000000040)) 2018/04/14 11:37:46 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x0, 0x4}, 0x4) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x3, @random="7c2e1626459d"}, 0x1ce) close(r0) [ 91.047443] device bridge0 entered promiscuous mode [ 91.076488] device bridge0 left promiscuous mode [ 91.089470] audit: type=1326 audit(1523705867.087:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=6631 comm="syz-executor7" exe="/root/syz-executor7" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455319 code=0x0 [ 91.119710] device bridge0 entered promiscuous mode [ 91.132257] device bridge0 left promiscuous mode 2018/04/14 11:37:47 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f000039d000)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="020000001000000040000d02", 0x4, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x8, 0x88013, r0, 0x1d) 2018/04/14 11:37:47 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1f, 0x40004}, 0x1f) r1 = fcntl$getown(r0, 0x9) fcntl$lock(r0, 0x5, &(0x7f0000000040)={0x1, 0x2, 0x3, 0x7, r1}) r2 = getpgid(0xffffffffffffffff) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x1, 0x2, 0x1, 0x80000000, r2}) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x299, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/14 11:37:47 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x40) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000040)) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, 0x110, r1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x15, &(0x7f0000000080)="81bfc973a47c70dd274c28d28c82b87e77e54a8808b8ea8fceedfef215609a317c4e4e75ecbdbd813f8c3942445519ecea4fe9b3586dec0436dba7dadfa3d8b03f23e4d2eca850bae885eee5957e3da92cafeb497f9de8f2c49c33818ea0fa68295f8bb2b45474482e8644eccdae8fc5bb94f84cde7e73564b3397c1e746f69b2e83ec6413caaff7d1048409d80d3eba7bbe760dac5d8e52a7ca0655af6ac293d0547ada770502dd6a96be13f74265ad4cabeb17625092b23b34f9613ed1cfdcf4e8deeeb80b3b06aa740b4b2ef930cd7b6916b928dba065ce327d53ac66", 0xde) sendmsg$nl_xfrm(r1, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000c07e98)=ANY=[@ANYBLOB="38ff37e6398acced3700000000000000fe8000000000000000000000000000ff00000000000000000000ffffac14ffaa00000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000033000000ffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000007d00000000000000480001006d64350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x138}, 0x1}, 0x0) 2018/04/14 11:37:47 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x400000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) timer_create(0x0, &(0x7f0000000000)={0x0, 0x23}, &(0x7f0000000080)=0x0) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) timer_settime(r1, 0x0, &(0x7f0000000100)={{0x77359400}, {r2, r3+30000000}}, &(0x7f0000000140)) 2018/04/14 11:37:47 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 2018/04/14 11:37:47 executing program 3: sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040)={0x4}, 0x1) tee(r0, r2, 0x9, 0x2) r3 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x533, 0x6, 0x0, 0xffffffffffffffff}) ioctl(r3, 0x2285, &(0x7f0000007000)='S') 2018/04/14 11:37:47 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x143100, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000000280)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) ptrace$cont(0x3f, r1, 0xffffffffffffffc0, 0x200) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_id=0x0, &(0x7f0000000080)=0x4) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r2, 0x1000}, 0x8) 2018/04/14 11:37:47 executing program 0: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000200)={0x2}, 0x9c60b6dd1426c9b0) mkdir(&(0x7f0000554ff8)='./file0\x00', 0x0) unshare(0x400) r2 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fcntl$notify(r2, 0x402, 0x3) fcntl$notify(r2, 0x402, 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) fsetxattr(r1, &(0x7f00000001c0)=@random={'os2.', '/dev/vcs#\x00'}, &(0x7f00000008c0)="26804047504c00", 0x7, 0x2) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="0a000106a6849fd6a45f56968a9f4b93f70000000000000074"], &(0x7f0000000080)=0x1d) syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x6, 0x2000) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000000c0)={r3, 0x100000001}, &(0x7f0000000100)=0x8) recvmsg(r2, &(0x7f0000000880)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000700)=[{&(0x7f00000001c0)}, {&(0x7f00000002c0)=""/80, 0x50}, {&(0x7f0000000340)=""/1, 0x1}, {&(0x7f0000000380)=""/86, 0x56}, {&(0x7f0000000400)=""/9, 0x9}, {&(0x7f0000000440)=""/226, 0xe2}, {&(0x7f0000000540)=""/83, 0x53}, {&(0x7f00000005c0)=""/40, 0x28}, {&(0x7f0000000600)=""/249, 0xf9}], 0x9, &(0x7f00000007c0)=""/186, 0xba, 0xf0}, 0x40) 2018/04/14 11:37:47 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0xffffffffffffffff, 0x84013, r0, 0x2) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000840)={{{@in, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000940)=0xe8) bind$packet(r2, &(0x7f0000000980)={0x11, 0xf7, r3, 0x1, 0xfffffffffffffffe, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x14) sysfs$2(0x2, 0x4, &(0x7f0000000280)=""/31) recvfrom$ax25(r1, &(0x7f00000009c0)=""/4096, 0x1000, 0x140, &(0x7f0000000240)={0x3, {"651d7f9dfaee4c"}, 0x2}, 0x10) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x98, r4, 0x20, 0x70bd2a, 0x25dfdbfb, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffffffff7fffffff}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xbb}]}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xbf}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x16, 0x12}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x40}]}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xdc5}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x100000000}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1ff}]}, 0x98}, 0x1, 0x0, 0x0, 0x20004000}, 0x20000080) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) 2018/04/14 11:37:47 executing program 5: perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4b00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x4, 0x7, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000001580)={0xffffff96, &(0x7f0000001540)="c55a85475625fa2e7ca84aa822f8ef145211210e3008110d026fc87069f974522c723f"}) sendmsg$inet_sctp(r1, &(0x7f0000001500)={&(0x7f0000000100)=@in6={0xa, 0x4e23, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c, &(0x7f0000001480)=[{&(0x7f0000000140)="04c2ce93a3c775378fae8738117b3ad9c09d6bfaec8867a38f644244406fc50af2441a79a0eeed9fb32134d3ba624c84c9fb0e1e90dd6b63a0d968134a375348e96ca5877839e52bc93088e668b423cb02419aa8b0b0fb29bdcd1db9aefef83b7ca1e1fc", 0x64}, {&(0x7f00000001c0)="e3c6814c68518b18d9a4eedfd420396010853929e313edba04a49b65754d4e4cbeebd9818ea1ab529749df11e21cbb264576ccc0a929e46813b275cd18afaa859f1f038310dc143609dff3775204468855e464f3c36d30e52c2e4acd3a92db4a0714877fc43c1fef191d64cd00eb92b3eb80c20e035967a5b705b68d8bcd683d5b127953bff87455f8356f02ac6cf26b63cef6f5beb21759db4a26032848eb9ee40f5a360983f1861bc6c66d80244e43e09a907d62e9ade5d5", 0xb9}, {&(0x7f0000000280)="f1ad5821869045801eb468c536573ad6dde966bfa0b85111fb6b9ea112c82dbb1c770282bd1788ea28b8e9d214abf7c45a49cdd4a10b72ad81ae00ccb33c2b83edd16895aea2118958fe9907fc73e5f93a2221890efb281c9b3952a174cb3111dae40afbe03bef2811da2336d28df04ceb205ed23c32536a162abb51979b16e7c703a6b9eea8d417c728d3886f1bc706e9154636ef726dce9249cb700d82e75e67ce9e37de493d2b5a8ef1f11c4a3ff8fac40b965f53df22c6393ffb96fdc57bf21fa7b599089aeb85a2d4aee17f2f0bb86b", 0xd2}, {&(0x7f0000000380)="26515255df000ca35f6d5b8602b5e8a1eccda2a0c6d2b29af6489356620ad2bdf6ea12088a0485ed084043a167d34e56cc978c01a748d27436905033b9925591ad5acd5e65c607f97204d11abc36590e6bd6c047f7290b33246ab9aab6fdf88415241d", 0x63}, {&(0x7f0000000400)="b7c4875878afb992edec944ad99b2035bac07b068cfdc9efe8bdf1fc523276cb9c3e09cc07652913b3c31076adaf4a506ff4b5eef8942d1ff974e86744dbc89124245b8a1b765cf2739997b868fb83f3fc93", 0x52}, {&(0x7f0000000480)="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", 0x1000}], 0x6, 0x0, 0x0, 0x80}, 0x48051) 2018/04/14 11:37:47 executing program 7: r0 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x1ff, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x11, &(0x7f0000000180)=0x3, 0x4) lgetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='security.selinux\x00', &(0x7f00000000c0)=""/102, 0x66) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) 2018/04/14 11:37:47 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) semget(0x0, 0x4, 0x0) setsockopt$inet_int(r0, 0x0, 0x20, &(0x7f0000000080), 0x4) 2018/04/14 11:37:47 executing program 2: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0/file1\x00', 0x0, 0xc}, 0xf) open$dir(&(0x7f0000000080)='./file0/file1\x00', 0x100, 0x20) syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x4, 0x40000) 2018/04/14 11:37:47 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f000051d000)='ns/user\x00') ioctl$VT_RELDISP(r0, 0xb703) openat$vnet(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-net\x00', 0x2, 0x0) 2018/04/14 11:37:47 executing program 3: unshare(0x400) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/prev\x00') ioctl$TCSBRK(r0, 0x5409, 0x6) getsockname$unix(r0, &(0x7f0000000300), &(0x7f0000000380)=0x6e) 2018/04/14 11:37:47 executing program 0: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000200)={0x2}, 0x9c60b6dd1426c9b0) mkdir(&(0x7f0000554ff8)='./file0\x00', 0x0) unshare(0x400) r2 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fcntl$notify(r2, 0x402, 0x3) fcntl$notify(r2, 0x402, 0x1) socket$inet6_tcp(0xa, 0x1, 0x0) fsetxattr(r1, &(0x7f00000001c0)=@random={'os2.', '/dev/vcs#\x00'}, &(0x7f00000008c0)="26804047504c00", 0x7, 0x2) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB="0a000106a6849fd6a45f56968a9f4b93f70000000000000074"], &(0x7f0000000080)=0x1d) syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x6, 0x2000) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000000c0)={r3, 0x100000001}, &(0x7f0000000100)=0x8) recvmsg(r2, &(0x7f0000000880)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000700)=[{&(0x7f00000001c0)}, {&(0x7f00000002c0)=""/80, 0x50}, {&(0x7f0000000340)=""/1, 0x1}, {&(0x7f0000000380)=""/86, 0x56}, {&(0x7f0000000400)=""/9, 0x9}, {&(0x7f0000000440)=""/226, 0xe2}, {&(0x7f0000000540)=""/83, 0x53}, {&(0x7f00000005c0)=""/40, 0x28}, {&(0x7f0000000600)=""/249, 0xf9}], 0x9, &(0x7f00000007c0)=""/186, 0xba, 0xf0}, 0x40) 2018/04/14 11:37:47 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000140)=0x4) 2018/04/14 11:37:47 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000396000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000003100)=[{{&(0x7f0000000180)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000200)=""/3, 0x3}, {&(0x7f0000000240)=""/65, 0x41}, {&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/79, 0x4f}, {&(0x7f00000003c0)=""/142, 0x8e}, {&(0x7f0000000480)=""/161, 0xa1}, {&(0x7f0000000540)=""/5, 0x5}], 0x7, &(0x7f0000000600)=""/243, 0xf3}, 0x8}, {{0x0, 0x0, &(0x7f0000000dc0)=[{&(0x7f0000000700)=""/172, 0xac}, {&(0x7f00000007c0)=""/104, 0x68}, {&(0x7f0000000840)=""/120, 0x78}, {&(0x7f00000008c0)=""/61, 0x3d}, {&(0x7f0000000900)=""/188, 0xbc}, {&(0x7f00000009c0)=""/80, 0x50}, {&(0x7f0000000a40)=""/207, 0xcf}, {&(0x7f0000000b40)=""/251, 0xfb}, {&(0x7f0000000c40)=""/152, 0x98}, {&(0x7f0000000d00)=""/140, 0x8c}], 0xa, &(0x7f0000000e80), 0x0, 0x9}, 0x6}, {{0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000000ec0)=""/168, 0xa8}, {&(0x7f0000000f80)=""/94, 0x5e}], 0x2, &(0x7f0000001040)=""/52, 0x34, 0xfffffffffffff33d}, 0x773}, {{&(0x7f0000001080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000012c0)=[{&(0x7f0000001100)=""/165, 0xa5}, {&(0x7f00000011c0)=""/243, 0xf3}], 0x2, &(0x7f0000001300)=""/2, 0x2, 0x3f2}, 0x81}, {{&(0x7f0000001340)=@hci, 0x80, &(0x7f00000016c0)=[{&(0x7f00000013c0)=""/144, 0x90}, {&(0x7f0000001480)=""/24, 0x18}, {&(0x7f00000014c0)=""/59, 0x3b}, {&(0x7f0000001500)=""/139, 0x8b}, {&(0x7f00000015c0)=""/249, 0xf9}], 0x5, &(0x7f0000001740)=""/112, 0x70, 0x5}, 0x1f}, {{0x0, 0x0, &(0x7f0000002a80)=[{&(0x7f00000017c0)=""/6, 0x6}, {&(0x7f0000001800)=""/29, 0x1d}, {&(0x7f0000001840)=""/203, 0xcb}, {&(0x7f0000001940)=""/4096, 0x1000}, {&(0x7f0000002940)=""/70, 0x46}, {&(0x7f00000029c0)=""/131, 0x83}], 0x6, 0x0, 0x0, 0x4}, 0x1}, {{&(0x7f0000002b00), 0x80, &(0x7f0000002d80)=[{&(0x7f0000002b80)=""/26, 0x1a}, {&(0x7f0000002bc0)=""/153, 0x99}, {&(0x7f0000002c80)=""/106, 0x6a}, {&(0x7f0000002d00)=""/81, 0x51}], 0x4, &(0x7f0000002dc0)=""/182, 0xb6, 0x8}, 0x4}, {{&(0x7f0000002e80)=@un=@abs, 0x80, &(0x7f0000003040)=[{&(0x7f0000002f00)=""/150, 0x96}, {&(0x7f0000002fc0)=""/126, 0x7e}], 0x2, &(0x7f0000003080)=""/89, 0x59, 0x4}, 0x9}], 0x8, 0x20000000000000, &(0x7f00000000c0)) r1 = gettid() r2 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000000)={0x3, [0x1e9, 0x6, 0x7fff]}, &(0x7f0000000040)=0xa) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r1, 0x1000000000016) shutdown(r0, 0x0) 2018/04/14 11:37:47 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00006c1000)=@ipv6_newroute={0x1c, 0x18, 0x501, 0x0, 0x0, {0xa, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, 0x1c}, 0x1}, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/keycreate\x00') ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f00000001c0)) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00000000c0)=""/182, &(0x7f0000000180)=0xb6) 2018/04/14 11:37:47 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0xc1126217cba67cc1, &(0x7f0000000140)={0x9, {{0xa, 0x100000001, 0x38000, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x15}}, {{0xa, 0x4e22, 0x1, @dev={0xfe, 0x80, [], 0x1d}, 0xfffffffffffff44c}}}, 0x108) r1 = semget$private(0x0, 0x3, 0x242) clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) r4 = syz_open_dev$vcsa(&(0x7f00000005c0)='/dev/vcsa#\x00', 0x100000000, 0x20800) getsockopt$inet_sctp_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000600), &(0x7f0000000640)=0xb) semtimedop(r1, &(0x7f0000000500)=[{0x3, 0x121, 0x800}, {0x0, 0x9, 0x1800}, {0x1, 0x100, 0x1800}, {0x3, 0x1, 0x1800}, {0x4, 0x7, 0x1800}, {0x1, 0x0, 0x1800}, {0x1, 0x1ff, 0x800}, {0x3, 0x0, 0x1000}], 0x8, &(0x7f0000000580)={r2, r3+30000000}) r5 = add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r5) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r6 = add_key(&(0x7f0000000280)='encrypted\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000300)="145228a7b818297b7852aaa4323203478cdedf2a6c6d0b9e90f1033c5f13384fae3d897515362f8718783e8eed72af8dca0abfff5d124aa016ff8a1ed6c9cae8ba37ed0148e8198eb4d55c18b5821c0d61f25776cc890eedfb4ead188e279fab91e5d455a8c62d117d24661efbf40f004fbed0ccadc0709cbf77294b13a5be23de89ba51f32df3be8d1d5add4f1b1b920026e5a0f913cc73a7cf799b7ba8f9b2fb5da61baf442ef16392e0c9c0b7b3d0694f62e2c5c929aac9d9f0a3c24c6d9c1661e56a5f40e36f6be1bfa8caa79649994ae92df137b3786d3d5c719dd6bfb15241127f96a01e84ff69438c826097a7b1804f102f19ee689e", 0xf9, 0x0) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r6) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000100)=0x23e) 2018/04/14 11:37:47 executing program 3: mkdir(&(0x7f0000330000)='./file0\x00', 0x0) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000e1bff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f0000bd9fff)) umount2(&(0x7f0000000280)='./file0\x00', 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, r0}) socket$rds(0x15, 0x5, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x101000, 0x10) userfaultfd(0x80800) socket$alg(0x26, 0x5, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x100, 0x0) socketpair$ax25(0x3, 0x3, 0xc4, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = dup(r1) accept4$unix(r2, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e, 0x80000) 2018/04/14 11:37:47 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20000, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0xd, 0x3, &(0x7f0000003000)=ANY=[@ANYBLOB="180600000081a30000000000000000000000000000000000"], &(0x7f0000002ff6)='syzkaller\x00', 0x0, 0xe7, &(0x7f0000002f19)=""/231, 0x0, 0x0, [0x2]}, 0x48) 2018/04/14 11:37:47 executing program 0: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='ns\x00') exit(0x0) fchmodat(r1, &(0x7f0000000300)='./file0\x00', 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000000), 0x4) 2018/04/14 11:37:49 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/psched\x00') getsockname$unix(r0, &(0x7f00000000c0), &(0x7f0000000140)=0x6e) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = msgget(0x2, 0x20) msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000180)=""/164) writev(r1, &(0x7f0000000080)=[{&(0x7f0000000000)="290000002000190700003fffffffda060200000622e80002040000150d000400e0ff000000d200019c", 0x29}], 0x1) 2018/04/14 11:37:49 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000140)={0x0, 0xd4, &(0x7f0000000040)="ac466dd1952a3989ccd936a4f0b334c1dea5253476f85633764859878e0d37913be8ef74fb10dea93c2f778bebd53a470e5af48cbe692084644f718e078a9772bda6efb264ff1e995d64bb0e753c89f9db154ab5215678c26ac93a070126b4451ae4318fe1b95876f61d2becf9091bb89d91d9a130d144ba4925cc783be708594c5665a27d4f0f4ba00fe1142f719962645a1ec1cb67129a7e39c8edb09a168f48260239bcfebcaf7f8bdf3161ecdbe519a8dfd9a1b78a0cc6a3450cf0c81b2cad55335a22886d15149ec1fe2ca3c174865024b9"}) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000000)) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x1}, {{0x2}}], 0x30) r1 = dup3(r0, r0, 0x80000) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f00000002c0)={0x2, 0x57, &(0x7f0000000240)="dff27e717f708177ea667260c891ff94c8cb488477f372ea01ca5d1b91714c995c1df92d957e52156da5024165cf35d2744632b626bd1f8b5e18d7a5aacd89c36b5ca789e045f7f89d0849747b9047e4e0e77be0e5157c"}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000180)="2c06e172aa6534b22bba2e4684348eb632420799a13c47ffd23cbaef45b61d62a2b2fa5f6fba216d28853c83d62d59334bdc12878ac7c6e1ec63330a2d76d064f08aa057c7e3e2a3a09f3a574b59f19469d3ef9765a89043dbac891a5f5b68c5af65b54f6bcd120c4e1379a6a91e2996132ee1827199b2b9a9fbb8e1180efdc1201f074b99c5f7a9b7502b39405d5373263652f19a87b13c000045fd7a9b7a", 0x9f) 2018/04/14 11:37:49 executing program 4: r0 = socket(0xa, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000240)=0x6) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000100), &(0x7f0000000140)=0x8) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000080), &(0x7f0000000000)=0x68) write$tun(r1, &(0x7f0000001580)=ANY=[@ANYBLOB="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"], 0x1011) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x200000000028042, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000280)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000300)={r3, 0xffffffff00000000, 0x20}, &(0x7f0000000340)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000480)={@remote, 0x0}, &(0x7f00000004c0)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000500)={@remote={0xfe, 0x80, [], 0xbb}, 0x2c, r4}) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) fallocate(r2, 0x0, 0xffff, 0x9) fadvise64(r0, 0x0, 0x7, 0x5) utimes(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={{0x0, 0x7530}, {0x77359400}}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000380)={r0, r1}) sendfile(r0, r2, &(0x7f0000e64ff8), 0x10001) 2018/04/14 11:37:49 executing program 6: mkdir(&(0x7f0000040000)='./bus\x00', 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1000000, 0x10, r0, 0x0) r1 = open$dir(&(0x7f0000045ffc)='./bus\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000000)=""/50, 0x32) mkdirat(r1, &(0x7f0000000040)='./bus\x00', 0x0) getdents(r1, &(0x7f000002efec)=""/46, 0x2e) 2018/04/14 11:37:49 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f00006c1000)=@ipv6_newroute={0x1c, 0x18, 0x501, 0x0, 0x0, {0xa, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}}, 0x1c}, 0x1}, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='attr/keycreate\x00') ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f00000001c0)) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f00000000c0)=""/182, &(0x7f0000000180)=0xb6) 2018/04/14 11:37:49 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x800, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0x9, 0x800) r2 = socket$inet(0x2, 0x0, 0x80000000) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x100, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000300)={r2, r3}) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)="ba48cba01dcb811012aff1178d70b88f8fefe88eb09ebacc35b8807779b6f602887b4311e834866d3fb54845cf5ca5f3eb27dabbbb9905effee82398b8803172c52616f63909d88006e4fc7cb24ad15c7ef9c44258e112b45b7057829dea161e3827f545b49137de5f16d9c139b8552330df845cbc1d2160dce690876d00393911b49ad414ff150b92ccdf38c3660face5d03af36bb93a35babb044d0fc4df75ebded4b8f03c8c4d", 0xa8}, {&(0x7f0000000140)="4d27919a80f2477ee44683ad44a041bac758f719de5e347eb93f952131a6f3e736e2be37a1ffb4a69146baa85083ec96409130cab3f18d0f2d1ca6178f81d487145003e24d63b92b2d068f0b86e8a292170277ef666d7578951b4b4640d452e02887a56d419f1b4b8f05d7f7969d6fa358b6485c41a57442311d3e609f06667b72d28851fa47a0dd47f1757c5206e7d6a3aa67e7358ee2080c07913dc0f129508478a45d19985964a2f301af18ba4d93d61dc85335f1d678412b13805e03177c9f08d8fdf3bb4053e9a5b77b240fac4a421df3f00e", 0xd5}], 0x2) ioctl$TCFLSH(r0, 0x80045430, 0x0) r4 = fcntl$dupfd(r0, 0x406, r0) openat(r4, &(0x7f0000000240)='./file0\x00', 0x400000, 0xb) 2018/04/14 11:37:49 executing program 3: r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000000040), 0x4) 2018/04/14 11:37:49 executing program 7: pselect6(0x40, &(0x7f0000000180), &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000000240)={0x0, 0x7ff}, &(0x7f0000000040), &(0x7f0000000300)={&(0x7f00000002c0), 0x8}) r0 = memfd_create(&(0x7f00000000c0)='\x00', 0x4) ioctl$TCXONC(r0, 0x540a, 0x1) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000080)={&(0x7f0000ff9000/0x4000)=nil, 0x4000}) [ 93.140743] netlink: 'syz-executor5': attribute type 4 has an invalid length. 2018/04/14 11:37:49 executing program 3: r0 = socket(0x15, 0x80005, 0x0) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) r1 = inotify_init() r2 = open(&(0x7f0000000080)='./file0\x00', 0x121000, 0x20) ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f00000000c0)=0x1) inotify_add_watch(r1, &(0x7f000066f000)='./file0\x00', 0x13) mkdir(&(0x7f0000000040)='./file0/control\x00', 0x0) inotify_add_watch(r1, &(0x7f0000447000)='./file0/control\x00', 0x4000000) umount2(&(0x7f0000117000)='./file0\x00', 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt(r0, 0x114, 0x2711, &(0x7f0000000000)=""/13, &(0x7f000033bffc)=0x59e) 2018/04/14 11:37:49 executing program 6: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0x45, "c6496032153b5f021667da3e301f6d9e05f218bfd6eb231639dc7341aa090c0f31624e01a8655197c64c7ffb57fe79d1bc24af61fd998e2192a7b888a3f05fa8951faaad95"}, &(0x7f0000000100)=0x4d) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}}, &(0x7f0000000200)=0x84) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/qat_adf_ctl\x00', 0x2001, 0x0) ioctl$TCSETA(r2, 0x5406, &(0x7f0000000280)={0x10000, 0x4084, 0x0, 0x7, 0x3, 0x80000001, 0x800, 0x100000000, 0x50ae}) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000000)=0x2, 0x4) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/04/14 11:37:49 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="737461747573002530acd253a34dc05b6ccb06a3f0192a3c1828b2c37051a6998c1b7be520769e15a4ca32a92388211e1e30da957d5823c0b63864fe0900000000000000000000000000000000") close(r0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f00000000c0)=[0x7, 0x4]) pread64(r0, &(0x7f0000000100)=""/202, 0xca, 0x0) flistxattr(r0, &(0x7f00000002c0)=""/159, 0xfffffffffffffff8) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000200)={0x1, r0}) 2018/04/14 11:37:49 executing program 1: fcntl$getown(0xffffffffffffff9c, 0x9) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/ip_tables_names\x00') ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000140)={0x200000000000029e, &(0x7f0000000100)}) lookup_dcookie(0x7ff, &(0x7f0000000180)=""/232, 0xe8) 2018/04/14 11:37:49 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000140)) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f0000000180)=""/184, 0xb8) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r0}, 0x10) bind$rds(r0, &(0x7f0000000240)={0x2, 0x4e20}, 0x10) mremap(&(0x7f0000028000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f000003b000/0x3000)=nil) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000002c0)={0x2, 0x1, 0x3f1a85c2, 0x3f}, 0x8) getpeername$inet(r0, &(0x7f0000000040)={0x0, 0x0, @rand_addr}, &(0x7f0000000080)=0x10) bind$rds(r0, &(0x7f0000000280)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}, 0x18c) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 2018/04/14 11:37:49 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getpeername(r0, &(0x7f0000000000)=@in={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x80) socketpair$inet(0x2, 0x6, 0x617, &(0x7f0000000300)) mmap(&(0x7f000000e000/0x2000)=nil, 0x2000, 0x3, 0x35, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x0, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000003000), &(0x7f0000048000), 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000280)=[{{&(0x7f00000000c0)=@alg, 0x80, &(0x7f0000000200)=[{&(0x7f0000000140)=""/112, 0x70}, {&(0x7f00000001c0)=""/43, 0x2b}], 0x2, &(0x7f0000000240)=""/11, 0xb, 0x1}, 0x89b}], 0x1, 0x40000001, &(0x7f00000002c0)) 2018/04/14 11:37:49 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f00000000c0)={'HL\x00'}, &(0x7f0000000100)=0x1e) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$inet(r1, &(0x7f00000012c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x36, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000ea3000)) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x800, 0x240000) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000040)=""/38) [ 93.381922] QAT: Invalid ioctl 2018/04/14 11:37:49 executing program 4: r0 = socket(0xa, 0x2, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000240)=0x6) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000100), &(0x7f0000000140)=0x8) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000080), &(0x7f0000000000)=0x68) write$tun(r1, &(0x7f0000001580)=ANY=[@ANYBLOB="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"], 0x1011) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x200000000028042, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000280)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000300)={r3, 0xffffffff00000000, 0x20}, &(0x7f0000000340)=0xc) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000480)={@remote, 0x0}, &(0x7f00000004c0)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000500)={@remote={0xfe, 0x80, [], 0xbb}, 0x2c, r4}) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) fallocate(r2, 0x0, 0xffff, 0x9) fadvise64(r0, 0x0, 0x7, 0x5) utimes(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={{0x0, 0x7530}, {0x77359400}}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000380)={r0, r1}) sendfile(r0, r2, &(0x7f0000e64ff8), 0x10001) [ 93.437670] QAT: Invalid ioctl 2018/04/14 11:37:49 executing program 7: pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) getpeername(r0, &(0x7f00000001c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000100)=0x80) mkdir(&(0x7f0000027000)='./file0\x00', 0x0) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000240), &(0x7f0000000300)=0x4) getpeername(0xffffffffffffffff, &(0x7f0000000280)=@ax25, &(0x7f0000000000)=0x80) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000000140)="72616d667300639b3e0aa31f3ab5201716b4ae19006933e4fe472ea751ee3fb61e312d54c0fab4a08185f7ff16947e6f9159a90b39ed8b7b68ea33cd4ff45ae6a9", 0x0, &(0x7f0000000080)) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f000000fff8)='./file0\x00', &(0x7f0000032ffb)='fuse\x00', 0x7ffbf, &(0x7f0000032000)) mkdir(&(0x7f0000000080)='./file0\x00', 0x84) rename(&(0x7f0000000480)='./file0/bus\x00', &(0x7f0000000540)='./file0/bus\x00') getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000340), &(0x7f0000000380)=0x10) 2018/04/14 11:37:49 executing program 0: unshare(0x2001ffd) r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141841, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f00000001c0)='./bus\x00', 0x0, 0x0, &(0x7f00000005c0), 0x1000, &(0x7f00000006c0)=ANY=[]) open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) syz_mount_image$jfs(&(0x7f0000000180)='jfs\x00', &(0x7f00000000c0)='./bus\x00', 0x4, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000580)=ANY=[]) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000140)=0x400, 0x4) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000400)) open(&(0x7f0000000280)='./bus\x00', 0x40000, 0x1) setsockopt$llc_int(r0, 0x10c, 0x8, &(0x7f00000002c0)=0x4, 0x4) alarm(0xf50) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x15555555555555bf, &(0x7f00000002c0), 0x0, &(0x7f0000000780)=ANY=[]) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) utime(&(0x7f0000000380)='./bus\x00', &(0x7f00000003c0)={0x2, 0x4}) 2018/04/14 11:37:49 executing program 6: syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0xffffffffffffffff, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0xffffff88, 0x0, 0x0, 0xffffff8d, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}}}}}}}}, 0x0) syz_emit_ethernet(0x108a, &(0x7f0000000000)={@empty, @empty, [], {@mpls_mc={0x8848, {[{0x401, 0xb0, 0x1, 0x101}, {0x52406cef, 0x100000000, 0x867e, 0x5}, {0x100000000, 0xfd8, 0x6, 0x1ff}, {0x3, 0x80000000, 0x7ff, 0x5}, {0x1, 0x9, 0x5, 0x7}, {0xffffffffffffcd32, 0x9, 0x80000001, 0x8}, {0xb2, 0x20, 0xc70, 0xfffffffffffffff7}, {0x3, 0x3000000000000000, 0xff, 0x7}], @ipv4={{0xf, 0x4, 0xffff, 0x3, 0x105c, 0x64, 0x1ff, 0x6, 0x5c, 0x0, @loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}, {[@rr={0x7, 0x27, 0x0, [@remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast2=0xe0000002, @rand_addr=0x9, @multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}]}]}}, @udp={0x4e22, 0x4e20, 0x1020, 0x0, [@guehdr={0x2, 0x2, 0x0, 0x7ff, 0x100, [0x80]}, @guehdr={0x2, 0x1, 0x48, 0x80000000, 0x100, [0x80]}, @guehdr={0x2, 0xb34, 0x90, 0x83, 0x100, [0x80]}], "e1628445578139f8cc2809c6c73f5e4c4a1e02ee311be67e9204687c2c12337040db322de12fcb74e08c6c7a86d2067d130cd15827062818ad61640001d5fc4b9fbd87d1522377bf6208fe132e31c077565b354b49aa5e577a6d3076a4f88222cddded116d98124b1270b9f559afabcac0b801fca08441abe4bd0951d76ef32edd92528cdac11132d8d3e753a948d62d537c12c39981001aacf513b79329cc5c651a77e9855cbd6e248c06229bcf902256c084d869a92a8d4166db580568802d5c543b2ce5e9971fda1b565ce2db8817a92275156729af0b154da708ec136b29ceb07ddc715e6958bc14363a8bfccbd30c8e0d0efea6a62cba4d52aafe25086c78d853a307e0097f534f29aeef32f3d850dfcf9d8eeb157735dfa2c2401316818dd2ac06df20b78a9383c2a86a2ba87a3a6cf56f7cc389291e67e40976dbc86f958afd2820098e9d4984cae0281364f9fa4bb29b2064dcf1553493d4a6ef9cd888cbb0498d35f926b8e9938812ed297d1f99efbd612d7e62286c55e0ccd22afcbf1de1d9ca463598921da265fde905f4a49d100ca31e1bd943fe1412764d490007d480f6d890ca570fc398f5d2dbb7782a09e90b0ab9b0573df6cf7df2f24e9f1a4752d8b6c78d403140a683feb34abb826f5d401967616c6d9fa30c8a58a661390d1461f5d7280f5df836d700b6513638a48ba19cfb1c671c42c801e68ff57dd213666f8aa18d086cd33c10e49ef363f8f952c86a05617fdb5a17aebd91679d549405c2d7dbbf2b4f598ac62e0461f9cf80f7e7cd7c62d41015aab510ee861d1c4eaa702395e35e9310182f84543e0e9efcdf530c6ab5ec0f992c8cb72d3c455c7e90091c5a5da81a5ffa5b13053ce6f68abae16573b48b2a2165c09b455d6a5951c6d0ec2da15fee95e6dcb3d34f3d09907608e0f25fe3f9f71da33bf935a5b12b6f632f1add7ee24112434337c59f5b3d1fc9a136e745c43f3a3cee54fd8455181a57a41c05c2c7f6eb282c9ebd0f581c44f25cf87271fd3a917ef2f1e2284ed5fc38022a99393f55f34c546085fadd4cd1aee2f5f1d50571afca00cc12b751af8e11fd5a6a40f4236563d177b14c3d57ebd018b52ece6f472b417865cb50b8332537b101243c9b31b6fa8945a911c0caa96deb86e7d478f66277da992e30a94d5c694637d41fe9474f36b2dcc193ac295da916cac19dabe5ba17548cc1b6e6f1a0e73415ea083c38471cbeaa068d242b1b1ef532d19387bc213b6f2a86c9b9a29199021dfe470fedc9cfeb43c098d74ec142947656bfc6d29e5db77b43e5c806b996126f8fa868c3d846b79ff22ff064c68fc80b0c33b27515b932e00f4d6a0c87acff9b5d9f2e58c84c2a17d11c1e45d57b84237f2d2f1dd7b8fb579a7c2d39f60e399290058fa0a08e68f7e686c65ee19f561d04dd3854676a9a9d608dce5e43a93eac4d00999d6781a6b8453dc03bba98caadb1a736c4a057562016cc93902fa197a5f5600f15cb2af5c3204ebf16743f9f126e92dc3e3e405230a6e21ed42b9e44149645cdafce622d2cd066d435eef965629ef161b14836c5a85994a61298e84ba4d32e71e8f69fb548f0b9b038b90aec9595c56353e705ad26475b2129edf3fab45d20ec12834f40d023564ab18a5e1665f10f5cbaa3dabd7261dce682bee5d877d4e9d0df0223b1f689e1e1a75ac501c75b9e4295508f74f4e44fae816de3ea26b42692add029be6ec706d824eeec20b32787c19318639288822a6ee416c2a825826dc216f98a8b4b95a30da342d70099768afdad43db889d9d98b135c210ba339be61e4a98aba15f3dbccaee27e5df25f11240d3da55d5a43c9b56da935eb5cf70799e22edcdf5132f6fe8d7838c990a17f39aa093bd1cd7ec6f23bb4e7669394caee7cf8a92a1d82a842ff0820e9436ea9bb67c7acf2f40e321166346eb53d0a39315c71519ae76f497eb91e2b19d7a7342759d2a6f048099a9ecd5706a0c11d130f7194d704a56370825ca97d979e289d6164f895ee96e00cda3a61ad096eb85da56acf055b67f060d06442bd5af9a1580cf8bf657b072ac70d2828f8edbebd097d789b10f3a7b82087ac99f6315bbb93ce3b4e84053453780a86abef00a1efb37748b6304a7522059782f27aa38ffe549406173b106ce305daac63a55469041df4dd5f3fb7b7bcd8dfc78c58b1cc7664e5c3404ca8bb1ada7c9519b26803cc5206a0920046da7c05ae02b56178234fd9f9775dae82590905ca8dfe5bc1e2a0fa7933b2ffbb5035db2cd045ba4946e1685034e3a25300265f9e27399c0bbe13783381dfe2087757da45dd1fb11990578d957b61e6b3ac44288271b33795793da825841c71f3225cf59bf6114107d7aa3ae6f355aa0a0f13956dc5069dced10275685e4b2b68ab9d5d50292a0803335dde78c9fe3b5fd1013ac209f2c767a83c88668c52aaba0a02b5ca88c8d7c2471b133ebbe8e5f3581d6a33268bc9a1873dca64f66042810779b823133c8d456fb2e58f117652177082f07dc371500220ce9b528438425a790b01205058c3b1da22f83749e6568f05fca7b0f6a5cafb1d0eef9fb2d5dc23952b786ccb73ebbdaa8c486b3826cb28cefd12f3ff7eeff3d04a2c0b691ff6633bb349d00ebb6e65595b40d54d716b899529b0fe7901516d82f5435cf9bf9dc846dbf30e70a5878e6adf378561373d4c4c410d37ff030b1e00a7f16fc4483147e69342b5faaa7cd836f867523ebffe4f71e94f2150dd77e49ca298a7dfac8fc78cb7669465f5ffd12d7abddd3ffb3e1f66edaec38487ef350d6c8f2aea1b9912cf2a7ff3d0351caf0edc53e2493352e2c394a183219f7998df6a2a84d392fd9b66d8afb6eca41367ca149f2f5d8c4ed9711443f294c035fc0dbd68404e16d1ba07d16354b080cc49b388cb8411f9a34985400839495946726ed3a060d26ad9fe373684545aecd716b6b0dd1ade46db10871d260f08aa848dad5df391117871305ad494a5f67a226fe234de3222a4306356418df643a40fd76977402e347d3913467e09888ad1b31dd3f7eb169d466848d321588828230d9b5abcd5e817617e07b851ff1ffd507b2e5deaa168bd62da9a40ec6dd0b4567c6f7931619b053e7b5e755d062f770b26cec5f4f2cd9b81ff9fedec458dcdf201adf4a5be4fbd2203b56741237bd345917f9c8b020a8cc0cf3566e7acf1a717da85dcb701d80ecb36753fb9209794729741431a411dea7d9d0caf0c4664cd7a62e46a3f8cfd7a78f4fa66de746d1c9cc36949dc26223e8976b2cb42937d5787e874863bff57e6bcb3bd5c3b1a90f2111b8d9d72025c59c86e321ba169bad0249e5e547115c38b10d7e28a3f30493b95ffe44082dd1517638fe1c34b425827467c433e7d97626a64fea96e5761ee4f0755da0a51be9a148b0c4f1fee2f003e45ccc02cb387adec7979fd745b8e13fc13e0a81793281e0ed29a4d04db45ee8edd545b6889f60a88b3c6164d8acc7c8c22bbd5caca06af1c60b81088365b8f20d868a9c41941fc8d294a467bd0eab62355806c8d3c2b1f76ea6e4ff67489228ede53a2178deac652ce08b5c8a9ad979c23e0118e44093097fd0aa86e7eea71751c6733e3dbb220ba6a3529b41590ac6acd5b906f281cccf8b8986bd8159208f4fbd1d0d5c8f7004dc79c35dd3b3673a26436f750da2e388b399f7741fdce4c206bb9fae7b806d5ff5753c51abb58565ee38c5872f3a0735fd9ea58f6ce31c5197181fda1b8d32b3be92d97b336a002d8f3902fdc0a01a95c1dbe73f96680bb378589c4bdaac280f4fe893375a44289ed155c8380f9de55e4b789f10aaa5a86ce70a19e061b3439867012e51199813c58a14d468046bc18aeb9171c57db7100109bfa154d1ae83b2c4583fe8e81ced650d3e64c91af2fef32e5721d67c45912e930e0eb2953143280f4f22691e58476730a0cb19cb8e6a8292d585992367a51fe18936942efef0e6f134b8005749e618c9bdb2d28d6a95da2a9fa2305f9a36eae6c7b50361d67d9eefc6e0fbcfb91754e966b6e5bd7c373d10d0d032d7a3ced8b7cfa03ae52b22cf3b1bedf30729562bec7bcfd0538c5e1539c6402d1512025d0c1d7f6980fe12afc44c451277b3b4e51ecdacbd9d7db11a4a29be8da56a4079ac168166bcb51f8560fcb1abf13f782dc43032746c0072c595320a4d4ef6f12ae8b73b0f4a6bd6966cc9a14303ae3962cbe64e220e3204bad1651e63063f1a882d4f47bb417a9268d9d628563c9b9c0177675f476fba50cc62884a3ecbd81fd1c2da41300294d0c58acd2e678f5e85526d9e9088e417123152b31f701e7d40353d755653b82c36f6bff33a5d46ea30674a9ee6e23599efb7f2723c3c65103cf39f5459f467ad32676ece06603f0bfd6b43ed8f89c513cdec45d4c6474361e1053924882ec469e1631e9b2d5acdb11c9017b8e8857b7935a2a0e6a2d4e2af40a7f15fba0d8c759804b98b6181861fd8ae33c52471eb4dce9d394b0ac66c974203a23bda084d0d828e940e8792400da566bc1c8b8f089f3ed21f5871d187d5027fe864dfadf4d95f673ad284b503d35ce063ad3f6a4951a0d33511590e261f00d07aebc069af40e5c34daae151cd066da9c1304c075c5b0f5344c115bebf484e145a14b23af398ca9fb5f6c0a582f377f1278a1351cde7f31c3e2aded80c38ca6d5c867ef13b28b07a32800538083242cb4a11de5abf7ab6218831b8b81556ec3927ecf2b791b94cb30f315b255852764a32031e74e765a060bf90a583a5d03a9079519f25ba093cdd3b683ee59f8bc911a5053d54bd2fec7439a33550c272d1fe1a4d4d16836b6026d758e6f91ec8c70a65a4324877214fc2a45bbcc11bbd0abf75e8c9854868ecbd641946da8084eb2c6a58209885844b925e64405f350ee65d365d5771ba2b6e79ee0c4c78fade00eefab835323a52ef982d7bff99c8053168fde317bf695c0165207a24d0c1da051e9e26a95ee7615b30ed0c3886bb0d7f1ac0439608bd7be1704ff56d06fd377513458c881e3a655d60d2bf440e9b741d5fa8629a5dbda47e5fe5df6de187469a9553aba88c2440e281e050e30c7823ba701a91cd20d551e290f8b187f553b15864a087336271e185ae3c5a7026fe7824382473342008b82b2b2eedf834e12b22a82e0ada843ccd3a8e905ad85c62e0c10787fc58f680f426ac6774017c3bf2da1b9c002f83b07222539914944c0a5abb665ebe999af5aa89be91abbbfbcd18284dac04718e99165431922b608a3c61892550f287e50267e8692e8bbf0e11529ffd161ee2d2ebefcd0f6090e12e273b85f24eb5c6c1a8d257a8248ffc86b9a0b4642e2154020d38f93ab12b41906804dea759782ff66b69efef3e749f789361743c374bd29fa7fb4e00c9c0c6f4db00b65e78253a7cf899cd9832567547e2f854810de7cde4af5e78b3713eed940187161481141558cd0a03302cc1a2b112e6cd7ca066992a7ce5a426510d6f473da2c6b37853c127fb3b803ba5fcfff21976694bc338c50207fcd469550cc6046cab987e2eadfc16aced476d0f9693e18ea5ab0b18655718703616afdd202c16d3282c02088eb7c03cfc263284f439ed9f80a4ed6a7c3381ff960a484f372e61cb08a9a29f4c2a2c98d5f38f9ad010001506732f2a8d474414eedb220d64dc8181e250ba4a6335653e4b16a567478afff6ef45eb9781fe3de3f895fb04e0511843c360294df7a79d6af9f55e53f705c115543048007a11b57bb7fc4e547fd3d48779be"}}}}}}, &(0x7f00000010c0)={0x0, 0x1, [0x12a, 0x435, 0x2ab, 0xa77]}) 2018/04/14 11:37:49 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x3a) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x101080, 0x0) sendto$inet6(r1, &(0x7f0000000040)="4782fb7b79bbcc861ba61eb949b2953252ca7734d4464d", 0x17, 0x20000000, &(0x7f0000000080)={0xa, 0x4e24, 0x8, @loopback={0x0, 0x1}, 0x9}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x2, 0x0, 0x5, 0x7fff, 0x4, r1, 0x7edd}, 0x2c) connect$inet6(r0, &(0x7f0000002fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1b) 2018/04/14 11:37:49 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ff5fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x3}) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00009de000/0x4000)=nil) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f00009de000/0x4000)=nil, 0x4000}) 2018/04/14 11:37:49 executing program 2: munmap(&(0x7f00002a2000/0x4000)=nil, 0x4000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) set_thread_area(&(0x7f0000000000)={0x81, 0x100000, 0x0, 0x40, 0x8001, 0x1f, 0x7fffffff, 0x8001, 0x54e7, 0x4}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x40}) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000012f18)={{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in=@loopback=0x7f000001}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}}}, 0xe8) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000100)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/04/14 11:37:49 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = creat(&(0x7f0000000500)='./file0\x00', 0x101) ioctl$KDSIGACCEPT(r2, 0x4b4e, 0x1f) r3 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f0000000080)=0x80, 0x80800) r4 = msgget(0x3, 0x4) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) stat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f00000002c0)=0x0, &(0x7f0000000300), &(0x7f0000000340)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000400)=0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000440)=0x0) msgctl$IPC_SET(r4, 0x1, &(0x7f0000000480)={{0x400, r5, r6, r7, r8, 0x80}, 0x5, 0x7, 0x3, 0x7fff, 0x9, 0x20, r9, r10}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000011ff0)=[{0x28, 0x0, 0x0, 0xfffffffffffff034}, {0x6}]}, 0x10) 2018/04/14 11:37:49 executing program 5: r0 = socket$inet6(0xa, 0x80003, 0xff) sendto$inet6(r0, &(0x7f0000000000), 0x344, 0xfffffffffffffffc, &(0x7f0000000340)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) r1 = getpgrp(0x0) sched_getparam(r1, &(0x7f0000000000)) 2018/04/14 11:37:49 executing program 0: getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'security.', '\x00'}, &(0x7f00000000c0)=""/71, 0x47) mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) unshare(0x40600) pwritev(r0, &(0x7f0000d80fd0), 0xdfd, 0x0) 2018/04/14 11:37:49 executing program 7: capset(&(0x7f00005cf000)={0x1998032f}, &(0x7f0000f03fe8)={0x0, 0x0, 0xffffffffffffffff, 0x0, 0x84, 0xfffffffffffffffe}) shmctl$IPC_STAT(0x0, 0x2, &(0x7f0000000100)=""/149) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101000, 0x0) fchmodat(r0, &(0x7f0000000040)='./file0\x00', 0x4) 2018/04/14 11:37:50 executing program 6: socket$packet(0x11, 0x3, 0x300) r0 = syz_open_procfs(0x0, &(0x7f00003e2ff6)='net/ptype\x00') pread64(r0, &(0x7f00008c1f77), 0x0, 0x33) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, {0xa, 0x4e21, 0x10000, @remote={0xfe, 0x80, [], 0xbb}, 0x8}, 0x0, [0x4, 0x120000000000000, 0xff, 0x0, 0x4, 0x0, 0x0, 0x10000]}, 0x5c) 2018/04/14 11:37:50 executing program 3: mkdir(&(0x7f00000000c0)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)='efs\x00', 0x8400, &(0x7f0000000100)="75c74ef41ec96d8e4d5e0439fc9e3dc0ee66af3a7b713daad5c1a9646171e4a02086fcd58262cd76e6e087960f7624862a33657304ed6c55e72fbdffcd21a5da86613da7bf8f372e0a7e0770e68aedffe3ccf1084a6c3c587df6439d1dec40e35eeaa3afe21c746794b972db0a8e01392855e8844b63") mkdirat(r0, &(0x7f0000016ff8)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x80000010) openat(r1, &(0x7f0000000380)='./control\x00', 0x7ffff, 0x0) renameat2(r1, &(0x7f000003aff6)='./control\x00', r0, &(0x7f0000000180)='./file1\x00', 0x2) 2018/04/14 11:37:50 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101901) socketpair(0x9, 0x1, 0x9c33, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) accept$nfc_llcp(r1, &(0x7f00000003c0), &(0x7f0000000180)=0x60) r3 = memfd_create(&(0x7f0000000680)="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", 0x2) ioctl$TCSETA(r3, 0x5406, &(0x7f0000000000)={0x3, 0xff, 0xff, 0x1, 0xc619, 0xffff, 0x0, 0x2, 0x8, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000480), &(0x7f00000004c0)=0x4) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f0000000040)) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0xf, 0x4, 0x1d, "2dd64b94607e24832fb906ce16e836ed8c8972adc1c7096b1a60353dff701002c9ef6d7d7e25efcfbf18c1f898b9c627f075d5a70318fdbeb3f0eaded23dcc3d", "2742bb0fc470acf77d173f2997385ad6457ebc4493464c149d463577b84dad2b", [0x0, 0x100000000]}) write$eventfd(r1, &(0x7f0000000440)=0x6, 0x8) connect$inet6(r2, &(0x7f0000000500)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0xd4d2}, 0x1c) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a"}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x5, 0x5, 0x0, 0x5, 0x13, 0x10, "e5a10b7acb05e080925e6c69debee166e51a78c63433eaff6abb556b2ed8f5b56d05f9e6c284b2eacb1b5f381437e3eb74068e911b0decedbb2d8f9cdfebe190", "3c945d144e703d9fbc1ba0e504c1b340a7e8ae5500c477d4bf0326c953bcf0eada098a1cebd340ffe2207373fd9a78cae824af3836428b963b241ca2ee851aae", "1d35b4aca55511bbe509a5f3b24fb68a53ebc6cd4b1a30ae45392d7522c7c92b", [0x81, 0x800]}) 2018/04/14 11:37:50 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/14 11:37:50 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ef0fe4)={0x5, 0x1, 0x7d, 0x200000000000000c}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x100000001, 0x1, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r1, &(0x7f0000eed000), &(0x7f0000eee000)="13"}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000204ff0)={r1, &(0x7f00003ec000)}, 0x10) syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000040)='./file0\x00', 0x3, 0x6, &(0x7f0000001400)=[{&(0x7f0000000080)="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", 0x1000}, {&(0x7f0000001080)="5690b726e96356bad24ded38c5cf231f6a863e4be4d71f9734396be60356f566f7f14884aa07b846e090ae119570420d9ef0606e3e7094acffea81fd30c97765d765554653ebc55301ae1c70a5a8a0557395e04313bf9d624414baef3cdfd1b897b17bd651adfdde0e5ce77b9af8ba103f89cdf24851216b70adf106be821a031c7313f54d914d0cc2", 0x89, 0x7fff}, {&(0x7f0000001140)="2b291d700adb8060ffa1791a96d3c905e797d1cdfb819eaf54178040a0e0cdf494cc6cbd339bb33ec3e21d06dd99f33f0240ceb1cb912f834f3db88ed7d359edd684c5b5fa10a804a17c0031e1ec24bb3438f3a41ed34910cf02b0da6b7a62cb5b710d4c7a3df0734e0369faf863d44b66214ed07a01cf163700b3cd5f12a76695b949f2c365a1429dffdef452afd91ed3290d379e9a93ea", 0x98, 0x9}, {&(0x7f0000001200)="e09d24fb19cb9075eebcdb1f48816ce7bb70f8d8017b8c2f686d614f2c23c39f229bd50d054c5cb3301e48eae7aceb5d56f0a89f979d273573a7e6411d223b58be5549fe304833a08eb5f0d71cc6df41e381026dc15837356328cd18105ca31f241e67e60f67e5ad2ad32a97258ef347f60fedbae64107814f992b8de70bf5d1c73aac127a10d457b41f30b1fca16ef8ac309bdba9c5452933d5711de30b2ff829bac73a9dfaa1507830d5499778ba74abfa9832351c8ab29aee081c36b4813e7da9f1ee1004e33882ac714361c982939926fec8cce7e5dc", 0xd8, 0x101}, {&(0x7f0000001300)="573548430b0e163ba653b151da18cef0704957ae3dbefb1ae5c59f2cd2b56eab07e97ce78f7916bf7291ed74f9b393a9dc67fb71a1dae5fa345ddf645503f4c8a37e8bccf3fe8b51b2076e80c0bbf34cf6b353fcf768a217867d0c80b0b6cf0bc7dc2ef3846fbcbf6aac12cd457317a24faf9ecea9380079801e64026d8c09ece0d3e271ab31ece3344eaaca49d9d409f78974ae3afb2d39aed8f09a3ccd2e48ba8cf030cea5de6ac564531bca", 0xad, 0x132}, {&(0x7f00000013c0)="0eb2651007ac4cf45b7f3836fd8e23fae7b19ae0c777dc652533149dcebd882f48ad13a0905c87bc", 0x28, 0xda}], 0x4, &(0x7f00000014c0)={[{@nodecompose='nodecompose', 0x2c}, {@nls={'nls', 0x3d, 'macroman'}, 0x2c}, {@creator={'creator', 0x3d, "40c2bb0c"}, 0x2c}, {@uid={'uid', 0x3d, [0x39, 0x7e, 0x7d, 0x36, 0x33, 0x0, 0x2d]}, 0x2c}, {@force='force', 0x2c}, {@type={'type', 0x3d, "b1eb28de"}, 0x2c}]}) 2018/04/14 11:37:50 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rfkill\x00', 0x2102, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000280)={0x6}, 0x4) sched_setaffinity(0x0, 0x8, &(0x7f0000d81ff8)=0x101) r1 = memfd_create(&(0x7f0000000000)='wlan0securityGPL)ppp0+\x00', 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r3 = accept$alg(r2, 0x0, 0x0) write(r3, &(0x7f0000000480)="5e1860416971a72c1718673e35425ae9eca877bdf268aa55a0e94ae9a1f4ed99af4f1abd648c26c85eab0d7b10d59c280405359f534435c1b57c29fb1c454d562f88540eb405a6996d", 0x49) recvmsg(r3, &(0x7f00000003c0)={&(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000180)=""/237, 0xed}], 0x1, &(0x7f0000000300)=""/149, 0x95}, 0x0) bind$alg(r1, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x58) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000040)={0x0, 0xf8}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r4, &(0x7f0000000140)=0x4) r5 = eventfd(0x80000002) write$eventfd(r5, &(0x7f0000000080)=0xfff, 0x8) readv(r5, &(0x7f0000000240)=[{&(0x7f00000003c0)=""/176, 0xb0}], 0x1) 2018/04/14 11:37:50 executing program 3: mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, @perf_bp={&(0x7f0000a7dfff)}, 0x2000000a00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lremovexattr(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)=@random={'system.', 'cgroup\x00'}) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = getpgrp(0x0) waitid(0x2, r0, &(0x7f0000000240), 0x40000002, &(0x7f0000000280)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='cgroup\x00', 0x10c1000, &(0x7f00000000c0)="4d2fb2") r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000380)='/dev/input/mice\x00') r2 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x200000) mknodat(r2, &(0x7f0000000140)='./file0\x00', 0x8000, 0x7) modify_ldt$read(0x0, &(0x7f0000000180)=""/58, 0x3a) syz_mount_image$vfat(&(0x7f00000003c0)='vfat\x00', &(0x7f0000000400)='./file1\x00', 0x80000001, 0x3, &(0x7f0000000540)=[{&(0x7f0000000440)="826a00e14a6713be9f74e2d28a52c3fb16cf7642b81e96040681ecb1a348012070648a023cb4b0b428f3ea63dd079311dde288e073ab28829da0b94efa95cc5ce2a59bf0c69c48e31ffed4a62a09b7e34fc2", 0x52, 0x3}, {&(0x7f0000001040)="8adb891521943239ad8d8b88d518d863a54452c5f80e4b52c0e4f359554521e057aaa99896e2bca83eb7bc1c2039f691ff726b31f5f011adbcfac5d29f2617cfe0ccafe95f1a45b2d24162c9e422bcdf6dc4ec0d1dbcfe29ece4c5dfa9c031220e2c1bfaf124cba3557827b41a8280a580b56d7724ae7783d20b8b42fd8cafed5680de79613d7b1bdbd19e570be73217a86d16c5c542485dbf39b537292a96ec65d0ada4a8628bc0c3a046885b133808c2f6cb0ac690a474357dd717fac6b264c136ba1bffbb12a3c5aa887a6d1c313ec30bb53d1e8ccec23510e3b634b594399a2f8fd87a24898f8c569d54668f51463ce7534e804d5f4390b7ebe9ce3b8e5f592ae0a957bca320178043cbf5a22342da1415c4b26f840ba0b41bcdb6827ac985d2b99d34ed14e9e2217d39ce9525371d3021e94aaeaa54bd2dc637c6d66fd299be916b1b28ab0d9e75f2ba62fb090b707db5e9a4f02a3acc4b914390f219ae1e8e3a61d56bb11df25973123eadfa2dc14bec0a61a05f47159223fc75c4e6e21765558efe2184fae59f8271238523be647a0609adc7b1800848278587c8e700394d479d2603ea07ecf767bfb5309a7c7652d090719a6bd62d00f8c47e9eb056f502d92af4693f8791aae46cd06da1bdf3c370e371e83f5e07cfe683078d085c4cdc6abe588ba9d7c9afe6f84ecc57b9b0d62770b4d0e3ab7bb8c46f6b425369c4c49afca6239fe1ae91983550e1f92dd33bfd6bfc1bb8b9ef8dc2fbe98ba729c4c6c5b90cb38ff46f2bb657816737a3bd703597a4c7fef1cb6a02f0e4f717c2d8d67e1b7f160b8dfa581d8cd30fb98fd06e64bb74d20cfacf9dbd6831d1c594e7fa93d77dd629d8c858d3665c6956bff37053327020be7101e6b2c8585f8e51d86ae482ed1d499dfed2af43366b55e55483964b7e0fcf40f5ab7121983a54048b14646523f27983c16b110ca843a755c4255a6459252cd6ecb2d71080e753a8a9914dc1b53d3dc04e55b41346ff44310b637afdd96cec12921cece2f97f5af83ed23cd221ec031b30a526f26b3aa5b1c963a13001a1e868107ee60f23e5b9bd8a5e7bcfd23f91a64bc2412082a44b155f90cf608d4a98d55f86a893fc0346bb648e57fc260ebf7e63780730181aca6b347904e445db75c50453e1eb0c15a1d1d24c49b0bb2e568b4869bf687f363d53aa2b25ff69de5a9c44e541ecc7616e13bab118bb7817f2237a1268b20b54149fa8fcbf454601e2ca8ce3258ae8d632dc92ad0d87208409a0937f1f815d7d97ab81f9542e31987206cbc5097619a53eefa3e6eeb1742a1c6db6e765d31da246c58241fe08564e2d46cf53afa2fec2f2c6e3ff872fd00a431f305fc516be7a1514f4959baf6215845253715229d82ce25c9661f1781f5e67d2b1148e0f671d3ebf7244dce999d26c0c63572baeba533adefe1100c833eca9d460783e9c40be612f105aefec693e15bea64486c0bf33fa401838bbc3caccd2297f44f378009ec03a7ed472c8e4666dc64d4afc0ebd207716479f385c6feeb23e75eb4b30b764cf51a7f9bdfd809ed9d2430dd82baad3a002184428cb2209c0092ddd1b92cec18f424eb71c14d730d1e2b13d0e513eb27dd8666eb5ccf8d6f651f5423ba6f11f79ef4cc844b24f1f76d50a956f047875406f820015d3443c256d5fe951dc85d3350f5e07a163848025ec0a735096a5e2362dbf15187bdf7f26f59ea2ba0b0b5582e5373732f74f8f7c4405e3281d754dcced7ed81889cdacb3832402b588952d1137df2cac7087ee9e5c7d2336264abc21cad4d6aa00dc13562e777563d4f162a8ff04597659ed60c395863789be8494660ac15d1ba529a7ff64145b58ccbf036405a392369430b7de64456b26ecf85b96fe0cbba793b5e8819d6c743c674963d24079e9cf3afd5757c3bd5cfb6f15702159af22c98f3d11452594852d5bcff5e90093e7a5b516bbde1f8fd5711795147df3d0a5b3432396ae355bb96d266c091eb2526a52faa76d9cfba4d62e48bc92f14c3c9678ffe1a5aabe3fc9fdef3bb6c9ea9ba7ff7eb29ed96a52a1d5193df4e6efc076c3197a77a4a0ff73265cebb982df2a7e5a5e7dc149b2d9c32ca2e23d31149245be537c592f10c32565869b0df84de7d3074a2140b27e482d79ce2ed31db51dcddd209aa35c5444e3f753c89181a30bd2de004e0a5a258226176296e4298cff8b884764317ff3f54c4d483999a85ba05d0d7ebaaefa52d6668430f9a260fa66950a56f2978a9079d37b8e09371b0843e8a5406522f4e4f59722f7bb8342d05179b10326a62bb73bfbf93b2d77a031b39f0f33ce53d0ec6a1a45ec8ec93601394eab6f81e8e45d63834e72b5554ffbc7426e98a9905dfc7f57c82b47e31f65518ac6c1e95aac11e6f007e5ac8be49846f994f99dba77eecb17f4a8c3dbb9e12ec373228873a806486e33a4dbcc3635a7dd8b9b4a4c5955dd0dc4650f6892e84ddf4b533574123ff5146a1ec25c2d7edcd6f70d72f22f3aa53329ddfcdb7d7b4efca74b8746ad12679a0afea263e27bbdbe3161a1bf9067c8947a9c36ffbf41b9234ebd807400f9c73c3222b719ca60c33183d8d6e17685d71e69c39505872734b9e6da2a6d321f558bee195e0ad93f261305914491f308b3b0fac64a2b01efdfede98254bb516c59596c145963834629c7d39f63ea3cb2efc5ba7dd09482618fcf4439dacdb7e447c2e705f0f3cfda936fe3db27604d2ac98a7047cd4c545bb66ed623812a2ec970bbbf118f1924994e21c5c418401e6a6ee15f1d56cee593bb1089d10be2e00c73f973c49eacdb4cc9d37889dd669238dcb985c8b858bf07db5b21ae32f981b50f4b34316e2d1be452a0daf2c1d16fb716235d27b0b3a96a1455d6d8b31db16e04a3236594c5c518234d7b59ea60b100b33db347f28953a3f281d8abd845608fdaeff16556b8dfe9c01482cb7eca26d9bdf4de1560e92d5ca58284ff3205f13aaa3ca504d18d536efa3b03071addeb7a4cce5a1ded7cc0f60d04339f35a0e638ebaa03c358cccf0dc1bdee378cafe1d39270bb03f883ef82d2b20f38d0e3dd32fe3d0df31778ef22bf9c4dfee7d41f8e4bcbf3e0a750ed366f9dc5d673b1f1c7fd45187a7fe95497445caf3c46750f236192b27a95d1ea76120025ec6a44f85965671d8c94f7009833ca435724dbcf4a27b9e5018dd4ad159b7443fa72c2c4f6bb2b2b3b1e0853874a49f3ca3f8ff5000dd7767b148d926c6f1961c34d6de356a71d0909b3944cef64a84f73932a0b7c86f94ce6404da7f4db966f03cc9266f96ee6e18e1429befa817d1c22f8329b3d9d9f5400cee8a02dc80b67b74091091cee2713a1718d670a339d90f7f26140976dd41aa1e04e09a16ba1868a4ec8ef531557cdfd80cff77db53e66d45fc508afcd664739c3170d89300f7b6eab8ca8a90fc593731cc2e3b3b4558ae51a4669b4506800a2f89f9f23dca577786c19f3751939e552eb80901449742f0a6766b9a577f80c63a581d833852dde04f897e2687ccda60cde1818133ee6a089d6a7f6e71f20e5ed2017598f6777041d25dcc0160d0ebed5f45cae41847e506a5bc0ec8d812b72f98772630af6206d74f56e5965bbcde805953926e18e34dd79046bd85137073b60d8982807ffee7a5a5673377f75f9bdea921c9a70c753204d6a5fca43b2f3af9ae7d4309a55a22c4e1b79e7aa89d1d0c22de9cdf3cda3fd2889af481f404b4fc3551bf87c6009764314a3d0443b9139ae66a5662ceee6fb71eaffc8a291c89ebf86d473e9fe8dea3f1abf54e29ebecb9df2a200cd9db3dbfa38d266659deedaf35d491f89353854bdeb0b8013f0f56dd1304c0d9a5edfad9255579440437456d2ceab779e187d1465ab4e9fa54f7bbb642f758e9af173656ab3d96a75d938d09f8fce9beac54d1f706cb3d9f5242c14fd65103a182cb575ecf2456a0be201ef6626e2921ede4a54c31b4c87ead39aa5f2e2dc0aa866a65cb3ea0491bbf76e487dd77faf39e2b32147befcc53eb95594d058d8305bd243469f3625be5e395bfb4abe403135e40b4d920f2e56866ede2fcda23a5c7be3496d6bde117af581ff4de54fbf553c0c2e664a966c06f03d49550258a10b5c25af7d096e2020563d87787afc0d9941c25eeac70451f836897257b3e945cff4661bb0e271b5fdf181f2be998693cfc9d8046a1b8b42ef558db18f4c81c5545327c52f471f2ba3eee80a964d1f39ed793ce569fb5a45aba9971071d7a2c6292cdc7f52742ab3fd6c0b97b57f7b3cfebfaa6ce211f75b82793a6caced6173814f3f503239b7d668295e25cf0c9c053316bea42ee106e6ba8445c753dae6b7f6dc930e55bc2ad5f1fee2dffd4b73bb0f90d645aa544bcc6c0e889e7a2696ef93ed20823cf7eeb5e4e45e9f42b5e7b16898d3d7616b7cf73bcb6cf831f0a76d81b6b43475a952fbbcd7b1e1d7b7400645539b51be62d9387635c26a05e21e76a1e471e9a86bb56ebe3df778aa2d9a81a90a4b9f0ad47da59f9650fa710b96967e6195e3ab5427ce94ab2a380d3e871adf2597926acc5c596086c351b4eb8354869c6cd62cf4cbd4612fa1dc74e5687941b45c9d0944eaef6fde8021b9fdf38666dc60375654fa22e83c7236d0f8ac16af27bac7be6c347f969c2ad735a7217c0a9b7285671ae35ec02067155f093681fdb688940e1d4538e9591fcbf70059aaa092f56b3683399a27fdf99c9a22865d550f59a773000bc97a41799e442dc0015601043cb05e2eb5414647593d09f431d9593a3ff3a9abc8aa0911729ca8c521ca954d49c353b0e7031dcc5b5e58d23a8c600108f891f5dae58f7156d3ba934aafacf9f804a9666bf36ea30ae7dc62cdb08397923166687bac77928b490205cadd7c4e913f40f93b03d9f24c44304bc8cc636de375ba827d5403895905af79e395c36e04fe48ddd64ee286103704abd99092cbd320c360d1c59f79f6decd8673d66763daa777640b46ac65f89bb50b8dc8293a4aff5aa5f25872afcae9ba3d7b0a16436baa30223271178ee871bb3af046e29fdda1f35cd3b34dd1f762e1ce8ad4247cb7dc2d48e827d264b619173a4623dc775f6691c9e544be0e6a743de9af8a328eab1c9eb4093585d82e1dc06abec1006ee64da8b9b02f7cb2f3469f7d768119a96d78aa7f13f1092fe07f39aef93888397b2bc93a6a6b48e52036450fc9161f6f56c52266e7d8c86f6fa14676a3db86f1a44d4f76d3797c0c1e307eccf5bbd005d489201b4d5f0b17d54130b46e63b053affcbb38350670d1233cec9ecc7f8098e28cc8b63e5506e4601045b6bf3731142d66d880540c104c8bf3557b4cbd027c733fd6321e0fbc182324784f307e22066eae241d04a197a7d703324c89ee5d0ce69f26293a9e82aabc0971d41da0a2a9ad37078983b8356943d3f410c08db2b8ccd16dc7be02542a46dcca5b103f31c285fcc61cb8c6a7f31db30c9da0238413ceb361b3b121b7f5df63205399d744fa4d18501e4aa55f5c0dd63f3d745a3386d50130067ad1979112fd7d207a2d09aeb78abde3696d10d426e0d8e34e8b2df470ff6464616865e58043bca364d970c7e356d1ebe1285266b39c6248cca4dfc2a2037c05b719c1d64a2725b0a54ef610f87d35e8c656707eb47e06527e03b1f91603ada23b53d3cc2f7b0f262a2d8089907482a39bcec75db71ba390666c312a18d7cd4373c2b01b346856232cd05495addaa751de96a248612629432dadccb346aea76020dd93e3eb084efb19ec5b", 0x1000, 0x6}, {&(0x7f00000004c0)="3d27dcb06c83556ae00fa6a8f515ddd8653f45a1477fcda1535886d990323e8c5e7c4b0814633d3277a30b69fd60d263642c9f8fd3bf9965c95ece132958540c23d081de99a19b5eb01ab0a47d3b8290623348cdc910308356f91028c85e04b9c8a28ff4f4cb08f59ea9c18ae5d3a60a3bd1c6ed3d1b1f072a028d5b02c9", 0x1e6, 0x7}], 0x2008, &(0x7f0000000640)={[{@quiet='quiet', 0x2c}, {@umask={'umask', 0x3d, [0x32, 0x34, 0x35, 0x35]}, 0x2c}, {@time_offset={'time_offset', 0x3d, [0x0, 0x37, 0x0, 0x0]}, 0x2c}, {@nfs='nfs', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@showexec='showexec', 0x2c}, {@discard='discard', 0x2c}]}) 2018/04/14 11:37:50 executing program 0: syz_emit_ethernet(0x87, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [{[], {0x8100, 0x5, 0x5}}], {@ipv6={0x86dd, {0x0, 0x6, "e7751b", 0x4d, 0x6, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}, {"0849ef1c298cc2bf174579105c9326032094fad8ee6a11fac76313980cfb278c562222a3b2c7e429fd9b16bc0726af5772b0b7e2e083ceec62"}}}}}}}, 0x0) r0 = shmat(0x0, &(0x7f0000ff9000/0x4000)=nil, 0x2000) shmdt(r0) 2018/04/14 11:37:50 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) ioctl$sock_ifreq(r0, 0x891f, &(0x7f00000001c0)={'lo\x00', @ifru_ivalue}) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x101000) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0x334}) ioctl$sock_bt(r1, 0xdd1f, &(0x7f0000000200)="1e316c110d2ebf8640b3bf2b8789b48241239f79813b875f131c63202bd9138de4272777d4c97b61a87d9825d5ceee4461fd58cf3d67dd6f00472590568a10b8a8de02788f73b927b46f3aeb75c46e2678b34daeff2d6a20de66a8187964dcdedcbf33cf37d991d61651f45e1fb5e2b3f06d36112e317a7c69955af1cea96f31ed92bbb9e4f97c4144e11e39cdf93656efd5611bc3013f2e072a59bf9be960a5b5f2d1c6b62c361001120e79191bcfac52228fdf04204b63ec6523fd515e8be734aecf0e7c0126a0a4380e941645fd4cd8bc256cde85a8907d5441") ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000000c0)={r2, r3}) 2018/04/14 11:37:50 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0x2, 0x9}]}) mlock2(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4000, 0x0, &(0x7f00000da000/0x4000)=nil) sendmsg$unix(r0, &(0x7f00000007c0)={&(0x7f0000000140)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000700)=[{&(0x7f00000001c0)="e5a2312a62a0d97ebb6a9c86364b761706d17dd58656d41649576229658bb132a13f89786177fac1267e668d8fd217dbf9754cdc957dd070b75bebb6b89dbcb8", 0x40}, {&(0x7f0000000200)="edc346ff6b8a38fb08bedc08faae5fe068b37070414885b5e768c6ceec2a5370848bcdcc47b6468d9aba6d7962a87bc0bce7d07c8f271689176f5329db7d5d391bc768e84aa175c07190ba22a0b93e1a8c41ead928f59b371afcc445ceb4771b4a090cc490d413c4d348c95172df98df171113353c63363a09d863042a9979e9d29291692d2170adde8f860f8ca78f2ea432597858d11f421fd5ee32a9553a8468c5ee9463c17e1b67df10c95fe36430d5d83f53951766ebb0be85630601069bde4a76656639c0fb84ac2af542369f17511d35ec67768647e27596374795a83d0b17", 0xe2}, {&(0x7f0000000300)="b83ed0426912a6bdb975ce3fcc72aed1c841c0b96c", 0x15}, {&(0x7f0000000340)="909151f51c206a949da180b7f43a05d228f603af7b142097de426c37d864d93a6bca43e28a9e2d7e83b745d5bd337af6f01d7e2d2cfc8d7e316f2468f19ffd280c9a96e403f169ec2d4586c3d2189d8ed8cbc0abaf9bf247033aaed66c60f4546b772b953a271d06660de8c9c03b438dacbbd8d714f78bb6902573c11d0baed969bf366d907a4b20bfed620182b67f2e12716277be0d64", 0x97}, {&(0x7f0000000400)="853650e403971cf65dbcbc3fbb2461f4eff292f6518cbb1bbed8334fcaa2ea56cafa875957a3ca1b5b2fb4636afeb05ae37f172f7940351532d7134afbe5322fa3e5196f48241875a6527eb1a6e857dc202060b2dfb2a869a1cef90583205efac5714f136a5c3e3657dfed36881c9db15d9dc351a3a727974b65d68731f4cf9b43f43455bae4725569dba6e0a676c1715dfed6d45f9a25b082d015606025835399009c37e79906a723bfbdb6a55e0478f295a2cf7e2ed03fe8940c30df86e6bd9efce2ae88d03b4b9192a39873e2f2b38d72a9df2b3cfc4e19d60cfeed978e48ae939db129011179d70e495ba0c557fe466b005bd87828", 0xf7}, {&(0x7f0000000500)="3bf72a774ac7afe604ec18f20aa80a90cf9c", 0x12}, {&(0x7f0000000540)="764c6799fbf6c174bdb9bdaf9cd64881a6fd89e98b29adf316d289cf36f47e59d7677b2bdebe5ba120f43cfaf40ecb747d33ecbd1ab92007dd4560afabc0e6dc8c4f5f511493f8ffcf34a41d358023e40061afad3f628087cee451bfdc5361ca71b4c2bc438cb6f27a269e1abb10c30fc87032c8c389740f290a2e995100b5d2a85936d404ef", 0x86}, {&(0x7f0000000600)="e4d9", 0x2}, {&(0x7f0000000640)="08f2f7fddb6228e7e445b94af6d26d452a0e2077df3b3c91694306498d56c01cf1fe8a295430cdbab34e0f6416bf6191ddb02c9b7324873d56f01cb45bf8324f400eb7b90ac1341fc44b0eb865a7c692fc61ab2b6c1a458e8351d12c1ff22ef7043b46e91ef6c622af5c9f590085c2d3f63ee99364780d36a9d604b681e374cb3b7e3785ce798615706757", 0x8b}], 0x9, 0x0, 0x0, 0x84}, 0x8000) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0x7) syz_open_dev$sndtimer(&(0x7f0000000800)='/dev/snd/timer\x00', 0x0, 0x100) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000000080)=0x7) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='attr/exec\x00') ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) 2018/04/14 11:37:50 executing program 2: socket$inet(0x2, 0x6, 0x2000000000000001) mlock2(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1) mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x2000, 0x0, &(0x7f0000c87000/0x2000)=nil) 2018/04/14 11:37:51 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000cab5b3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000d6af50)={{0x80}, 'port0\x00', 0xc3, 0x80003}) socketpair$inet6(0xa, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sysfs$1(0x1, &(0x7f0000000100)="2f6465762f736e642f736571008c2658c5ef677a1fadd84ddcc6732866390532305c5f234d31c557c236edec73961a9521528fe66259cbb6a4be5c895a6a2d4718710558b7d44ffd0a94850e03fbc608d9978c67006f40e3d876137a0764b3f063862b6a5af6d7e45fb22cdfe0abbd07a1f1de85ac7df21e0d43638be186d31128ca26b224e8a17a0573fb3123ea022ceeb9c0f8d18f453cb8f312bff4b8c8743faac28bfb4db91cc0ed99e5ca92856133f31f4c63b68fac83dfa487e8df520361eea9ad6a1858d83d0a73d0d82754557cd4a788") ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000c03000)={{0x20000000000080}, "0a4ceaa05dad126e00000002a1569b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42d576589701a4", 0x77, 0x10000a}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) 2018/04/14 11:37:51 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4"}) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000240)={{0x80, 0x2}, 'port0\x00'}) add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0xa040, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000000180)={0x1, 0xa5, 0x200}) mknodat(r1, &(0x7f00000000c0)='./file0\x00', 0x20, 0xfe) 2018/04/14 11:37:51 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x2, 0x4) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000000c0)="c22669ce4af884d595a1f896901cc59260d9753c4745f451a14036b40d42e9a32af22b1d04b5c87fbc439ce459bc9581cdce1e7bc1bf2254b1dff203b5453e3c06ad9bfc9b04d8fd1bee7437de1a5a80070aba98e054b782484896256bf260733b3f309141d5da00ade17dae6288c4ada00a2887a7c6058d6b7d04f2b68bae0bc76865e2216b0e687b72acaa0126b0610df521b52d7a7b1e33f599aba9de162996a85cc1d1afbfb4462bbb386a32c715eeb5bae0a4ed", 0xb6) poll(&(0x7f0000000180)=[{r0}], 0x1, 0x0) 2018/04/14 11:37:51 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2}, 0x1c) connect$inet6(r1, &(0x7f0000000540)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) bind$inet6(r0, &(0x7f0000000580)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000000680)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x2, 0x8}}}}}}, &(0x7f0000775000)) 2018/04/14 11:37:51 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) accept(r0, &(0x7f0000000000)=@nfc, &(0x7f0000000080)=0x80) connect$inet6(r0, &(0x7f0000000280)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000100)) 2018/04/14 11:37:51 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x10) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100008, &(0x7f0000444000)) 2018/04/14 11:37:51 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000638edf), 0x0, 0xfffffefffffffffe, &(0x7f0000fd6fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f000081c000)=""/169, &(0x7f0000636000)=0xa9) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000000)=0x2, 0x4) 2018/04/14 11:37:51 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000240)="0a0755b0d5e383e5b3b60c9f00080300000000000000ff96", 0x18) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x704, 0x101000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x8, 0x20, 0x7ff, 0x81}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000140)={r2, 0x0, 0xe4de, 0x60000000000000, 0x0, 0x2}, &(0x7f0000000180)=0x14) 2018/04/14 11:37:51 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df") r1 = syz_open_procfs(0x0, &(0x7f0000865ff5)='clear_refs\x00') mmap(&(0x7f0000ff0000/0x10000)=nil, 0x10000, 0x1, 0x81050, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x8e3000)=nil, 0x8e3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x41, &(0x7f00008e2fba)="958e392937a186d6306a3615593baa57ff0002060000000000079ab4d5ed5cff03000000000000ffff8dffff080cf4eacc49d4df311e370043159379595d0000000000000093bffffffeffbd03ba89734f4e49fda5060255", 0x58) open_by_handle_at(r1, &(0x7f00000000c0)={0xe5, 0x9, "70f0c5e1e38b74e74c37c05bb0034c8971de989f6cf38ef20d83841702da4d5484e4ec5cab225091099b65f844e11f4e895c08b1e335a232c371b0d1bf592c2038c13bfcc1637d16cecfafe772048a0c1fd7f7e704d31f60e6e7449db397ca35558dc33902d9863107a861442a65b5ed588bc50120612cedfe7add95b742f5636672ba00c59810d0dde40edc30338843eb39be384b681543a2e319474fd0d4a15f5e19aa79c354af9c01f20122be5b0e76a7709f92b7271e997c2185f8e8fc867ab6d787eb892879f26338c92edb364999436d6a81a36122401717637f"}, 0x40000) sendfile(r1, r0, &(0x7f000058f000)=0xf, 0x100000000) 2018/04/14 11:37:51 executing program 0: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x6bdd}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="0067d200010001000000000000000000000000000000000000000000000000000000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0xfffffffffffffffd, 0xffaf, &(0x7f000000a000)=""/195}, 0x48) 2018/04/14 11:37:51 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f00000001c0)=@ethtool_regs={0x26}}) r1 = dup(r0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'erspan0\x00'}) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000040)=""/33) 2018/04/14 11:37:51 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x2}, 0x1c) connect$inet6(r1, &(0x7f0000000540)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) bind$inet6(r0, &(0x7f0000000580)={0xa, 0x2, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000000680)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x2, 0x8}}}}}}, &(0x7f0000775000)) 2018/04/14 11:37:51 executing program 3: r0 = socket$inet6(0xa, 0x400000000080001, 0x7) ioctl$TUNSETIFINDEX(0xffffffffffffffff, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x2000000004003}) r1 = dup2(r0, 0xffffffffffffffff) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000000000)=0x1, 0x4) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@rand_addr, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000000100)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000140)={@mcast1={0xff, 0x1, [], 0x1}, r2}, 0x14) 2018/04/14 11:37:51 executing program 0: r0 = socket(0x10, 0x2, 0xc) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f00000000c0)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r0}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000000100)) close(r1) sendmsg$kcm(r2, &(0x7f0000000700)={&(0x7f0000000140)=@llc={0x1a, 0x301, 0xfffffffffffffeff, 0x8, 0xe, 0xb64, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x80, &(0x7f0000000500)=[{&(0x7f00000001c0)="8f2071eab045190b922c999efe727c1fe9097499d87c3402209417977bab892b9ca7cba13bb8761defd2260fb2a832e2ebe1d1d8a85906ffc99efc9500402cd61a7a10b3ca4217a9251353ce5eee11cff97f1a3051b3b4deecc8b538df60a25da7ba97a513347962741353bd130dc5ade85f31fdfa9dc7e9d0622759d6b0dcf94bde4bd1bbe23aff7ab3a897e02868f7aa7d97064a338ab5526387cd7c1ebac9cfc933552b", 0xa5}, {&(0x7f0000000280)="63c75b46db74fd049739ddc587bbb5b6154672d97592789190c1f5757f6939f0b9c9ed6e504aea7e47b4f01eb2d83f869919758aabb1dd273f3b", 0x3a}, {&(0x7f00000002c0)="b2694272ed32036c261b5db0b4a76eee016c648bce911e466cf8b0d97ec6de5ad3d4fa4680f664b0d777597bb6d8e95f47d49889cf939c1ed14e34622467313c874362fa2c43e001b5c692176bf057fdc05c54e2496a60a9228a5a04859eb5f7ad66d31f24a79eca7791a505ef2c73ba093279b74a162e927435103218032d886191df8c163f5e864035ace372829d28c559c4c6a3fea28104f759f15d0a4577421f197fea057f4eebe859abd30f3baa9840d8302f1fbe446d495cc77f82034c36fc0ebb85a7a8a211f5e82928ba2e40e842b3570ca90d9ff759e94122b69e46", 0xe0}, {&(0x7f00000003c0)="dfe682cbe71d72c47fe1ba896c3ed92be89d187e20fd5dd56966e86d0afbffd1526fed9d5827d93f8820b77892c96437e9673c7def72df2e015caad7b6dca045fe562e20404e1c9c72b3e8c3a4f5a76b2d5cae9f195702ce3c58002fc393c956fedd20fa41dc62f999f30308af79b5976788f3dab1822e7d64792a2153dc8dd26e4bff9b", 0x84}, {&(0x7f0000000480)="f09e7cedc64bba479e8988c6b08bd4e9eb66784b94109e5d6b4f4b844a76b0cc90e6b2301b2277c760dec6e2adaa57f501ebbfd87f1a4d3e647dd0e1b67625b134ac293bdc3fdb1e1f9b261849880115", 0x50}], 0x5, &(0x7f0000000580)=[{0x68, 0x84, 0x6, "825542728da35b5a2bc0ff9c339de9b1eda84d5ce081719745d0e352d4531cbb15cc20fccab2051e962a82e89b40404bc8b6e4f241f323a0792d98d53dfabc65e817cc26b8de863e611065041045335c07c1512425a3f7fa"}, {0xa8, 0x10b, 0x8, "c3cae6dd329896889c3d9755fb139da0f9b5e0942e0374dd39235fe15be7269b0e6aa1ec4c840cf04e756c08dc97f79584ed8e4021d82ee3e861e2f70954bbf747d79e8b2e182199105448f15d3ddd1de19549a078fab3a5a58e1c98cf08bc153cac6144e12e237e6fe53103d81b18e695811ac549d6974c5ffe0ac3d9f2258eac0cbb94022bc8d7170e9ab860194c161f473c8fb0afd991"}, {0x48, 0x113, 0x2, "045d3a082a21ef92a29884d5e6c2b38d732eee87fec57d76c72d06d39d162e5509c86d0c172d18e35f136ea101c20bf67b"}, {0x10, 0x29}], 0x168}, 0x20000841) 2018/04/14 11:37:51 executing program 5: r0 = socket$inet(0x2, 0x802, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006cdffb)="8907040000", 0x5) sendmmsg(r0, &(0x7f0000005c00)=[{{&(0x7f00000000c0)=@in={0x2, 0x4e20, @multicast1=0xe0000001}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000300)}}, {{&(0x7f00000035c0)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000005700), 0x0, &(0x7f0000000140)=[{0x10, 0x10f}], 0x10}}], 0x2, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000000)={0x7fffffff, 0x1, 0x4d}, 0xc) 2018/04/14 11:37:51 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x7, 0x4000000000080, 0x30}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) r1 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x800) bind(r1, &(0x7f0000000080)=@sco={0x1f, {0xfffffffffffffff8, 0x7, 0x4, 0x0, 0x3f, 0xffff}}, 0x80) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000040), &(0x7f00000000c0), 0x1}, 0x20) 2018/04/14 11:37:51 executing program 4: mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x9) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00002c0fe8)={r0, &(0x7f000078f000), &(0x7f0000476f8a)=""/118}, 0x18) eventfd2(0x6, 0x800) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xa2, 0x48000) write$tun(r1, &(0x7f0000000080)={@pi={0x0, 0x4}, @hdr={0x1, 0x81, 0x0, 0xcc8, 0x3, 0x5}, @eth={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [], {@generic={0xf9, "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0x101c) [ 95.824881] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/14 11:37:51 executing program 1: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/qat_adf_ctl\x00', 0x408000, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000500)={0x3, &(0x7f0000000200)=""/47, &(0x7f0000000480)=[{0x5, 0xe1, 0x9b9, &(0x7f0000000240)=""/225}, {0x8, 0x27, 0x8001, &(0x7f0000000340)=""/39}, {0x1, 0xe7, 0x200, &(0x7f0000000380)=""/231}]}) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000000040)=""/213) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000140)={'ipvs\x00'}, &(0x7f0000000180)=0x1e) ioctl$void(r1, 0xc0045878) sendmmsg(r0, &(0x7f0000001cc0)=[{{&(0x7f0000000540)=@pppoe={0x18, 0x0, {0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'nr0\x00'}}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000000)="aa16ee4329e7e065d8aae527bd347b0a94046ade6c0557afb758ba009f667043544e584f470ef62c4b", 0x29}], 0x1, 0x0, 0x0, 0x8000}, 0x8}, {{&(0x7f0000000600)=@ipx={0x4, 0xfffffffffffffc01, 0x9a, "5dfe6a879f98", 0xffffffff00000001}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000680)="9ec580043c326f925779b708b473382ee71dcccd58becc6f673259317d025cea7000e6c32f3f5cccaebcee4c385d8d80c19d7e03625f84fce88290e3088ebcf301fa8c3bc02c30fa57d73fce4c12f7102c374f28fbadedd375aa534a007bbcd1a7adf22d", 0x64}], 0x1, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x168, 0x4000}, 0x356c8442}, {{&(0x7f00000008c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e23, @multicast2=0xe0000002}, 0x0, 0x4, 0x1, 0x2}}, 0x80, &(0x7f0000000980)=[{&(0x7f0000000940)="200b4ebcf7cf0a48ca221b3e193b", 0xe}], 0x1, &(0x7f00000009c0)=[{0x48, 0x113, 0x449f, "96a1611dbbf068f2475c9ad3bfb3aa6b46a2d673c3210d257be7d9c878c4a1a6d4f82a1fc699131a1e66727929719791a5c79084847f7b"}, {0xb0, 0x13f, 0x0, "ee82d7bfeedf281ac13924837edeb1f6085c1ac039ec8133776154f2f8684e10c7e5e11dc8b44e97059d862dc3b8d51ed8dad9b9af5bc6b2ecf24afcd65d0f1c373553be28b39319355a530b36c2bd4c0cbb2735cee027f31963d69acc8c84c759ef8f07b589bfaa6fa3208d6a450f01b6ea614ddb471ed8b47a34d7e57348c1bd8ac12b07107883a6263e858b555bb8e1d298c41e164f5c6ad51ac9fdcb793e"}, {0xc0, 0x113, 0x0, "fc20c058f16a9ad47ff9b5c166fb83fab16b821ef19de2a974cdea61e916867a31913e987c8201da404cb6db16fef54dc729eadd9c3f473f6769e4de67c4335158e7cb4be290e0f66438bd4c7c52a225bd75f2da590f248e3b302ef9ec32b8b18d9f48dfd456c59c6b0cf583c52c370f2115bd48e615f0e3d17e3ab40fb73359f58f8aa14fc7b240cc0f8ea81997de7b2abd0b7eaa4fff14b62f1e554c6e05c309c5a1abbbfc5082a4af4b"}, {0x98, 0x107, 0x7b, "db881a39bb7ab39c727976201078f9b5e76adc8d756d6d277c96db61fa8f363c2f93cb96931f4df20dea1929ed307224b8cb1f4b469bf130d1488089d711ca8e80dae4f9630909f4b87a50791584e502733d84016c4d592715f0ad25bfeaa4b9e775a06dc94bfb966166bc5746c40cc5ac671ea013a627c00c79255a4d13275960"}, {0x1010, 0x102, 0x0, "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"}, {0x68, 0x102, 0x0, "168fb29bf327dadd2e656a53b6089ed5c32563570c13b3fc2269d8f0fc06c31c1fb5e43ce3b9b1371640c1a272287e96bc40cfe5b05c30d3bdda27e3ce5b3bc3d9bd63396f15908ce73c77484ecd6d721b"}], 0x12c8, 0x40044}, 0xfffffffffffffffe}], 0x3, 0x4000040) [ 95.940648] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/14 11:37:52 executing program 4: mprotect(&(0x7f0000002000/0x2000)=nil, 0x2000, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000176000)="00640001000445") getdents64(r0, &(0x7f0000000300)=""/244, 0xf4) getdents64(r0, &(0x7f0000000df0)=""/528, 0xff95) 2018/04/14 11:37:52 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket(0x11, 0x803, 0x300) syz_emit_ethernet(0x42, &(0x7f0000c29000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [{[], {0x8100}}], {@ipv6={0x86dd, {0x0, 0x6, "067b26", 0x8, 0x0, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000b99000)) setsockopt$packet_int(r1, 0x107, 0x8, &(0x7f0000e77ffc)=0x3, 0x4) recvmmsg(r1, &(0x7f000094f000)=[{{&(0x7f0000e19000)=@nfc, 0x10, &(0x7f00006ca000), 0x0, &(0x7f0000560000)=""/129, 0x81}}], 0x1, 0x0, 0x0) unshare(0x40600) setsockopt$packet_int(r0, 0x107, 0x8000000000000008, &(0x7f0000000080), 0x4) [ 96.036424] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 96.067951] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/14 11:37:52 executing program 6: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000007000/0x3000)=nil, 0x3000, 0x7, 0x11, r0, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x2000000000000000, &(0x7f0000000780)=ANY=[]) clock_gettime(0x0, &(0x7f0000006740)) 2018/04/14 11:37:52 executing program 5: unshare(0x8000000) r0 = semget$private(0x0, 0x4, 0x0) semop(0x0, &(0x7f0000000000)=[{0x3, 0x805, 0x1000}], 0x1) unshare(0x200000007ffffc) semctl$SEM_INFO(r0, 0xa62f8567f65d945a, 0x13, &(0x7f0000000040)=""/33) 2018/04/14 11:37:52 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = dup2(r0, 0xffffffffffffffff) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000080)="bf3d9feac84934e2767e4d93e29a1c17128c40a697e47f9f3cea7d8e1fd727208f61dd000c73427c9e54d2daf4e045229196e3dfa0f7c79528153e8590744dbd8c815d23641e40cac286db06941cea905e3e5dbcc6c96c3235e55555d9269bed9ba2d9cb22e09642b3bcd360d4a84b5b0052ecc1dce847dd0a152994b85ed93b", 0x80, 0x0) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r2, 0x0, 0xffff, 0x8) fallocate(r2, 0x3, 0x7, 0xffff) 2018/04/14 11:37:52 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000aac000)={0xa, 0x4e22}, 0x1c) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x141000, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00000000c0), 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000000), 0x4) 2018/04/14 11:37:52 executing program 0: r0 = socket(0x10, 0x2, 0xc) r1 = socket(0x10, 0x2, 0xc) write(r1, &(0x7f0000000040)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(r0, &(0x7f00000000c0)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000000)={r0}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000000100)) close(r1) sendmsg$kcm(r2, &(0x7f0000000700)={&(0x7f0000000140)=@llc={0x1a, 0x301, 0xfffffffffffffeff, 0x8, 0xe, 0xb64, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x80, &(0x7f0000000500)=[{&(0x7f00000001c0)="8f2071eab045190b922c999efe727c1fe9097499d87c3402209417977bab892b9ca7cba13bb8761defd2260fb2a832e2ebe1d1d8a85906ffc99efc9500402cd61a7a10b3ca4217a9251353ce5eee11cff97f1a3051b3b4deecc8b538df60a25da7ba97a513347962741353bd130dc5ade85f31fdfa9dc7e9d0622759d6b0dcf94bde4bd1bbe23aff7ab3a897e02868f7aa7d97064a338ab5526387cd7c1ebac9cfc933552b", 0xa5}, {&(0x7f0000000280)="63c75b46db74fd049739ddc587bbb5b6154672d97592789190c1f5757f6939f0b9c9ed6e504aea7e47b4f01eb2d83f869919758aabb1dd273f3b", 0x3a}, {&(0x7f00000002c0)="b2694272ed32036c261b5db0b4a76eee016c648bce911e466cf8b0d97ec6de5ad3d4fa4680f664b0d777597bb6d8e95f47d49889cf939c1ed14e34622467313c874362fa2c43e001b5c692176bf057fdc05c54e2496a60a9228a5a04859eb5f7ad66d31f24a79eca7791a505ef2c73ba093279b74a162e927435103218032d886191df8c163f5e864035ace372829d28c559c4c6a3fea28104f759f15d0a4577421f197fea057f4eebe859abd30f3baa9840d8302f1fbe446d495cc77f82034c36fc0ebb85a7a8a211f5e82928ba2e40e842b3570ca90d9ff759e94122b69e46", 0xe0}, {&(0x7f00000003c0)="dfe682cbe71d72c47fe1ba896c3ed92be89d187e20fd5dd56966e86d0afbffd1526fed9d5827d93f8820b77892c96437e9673c7def72df2e015caad7b6dca045fe562e20404e1c9c72b3e8c3a4f5a76b2d5cae9f195702ce3c58002fc393c956fedd20fa41dc62f999f30308af79b5976788f3dab1822e7d64792a2153dc8dd26e4bff9b", 0x84}, {&(0x7f0000000480)="f09e7cedc64bba479e8988c6b08bd4e9eb66784b94109e5d6b4f4b844a76b0cc90e6b2301b2277c760dec6e2adaa57f501ebbfd87f1a4d3e647dd0e1b67625b134ac293bdc3fdb1e1f9b261849880115", 0x50}], 0x5, &(0x7f0000000580)=[{0x68, 0x84, 0x6, "825542728da35b5a2bc0ff9c339de9b1eda84d5ce081719745d0e352d4531cbb15cc20fccab2051e962a82e89b40404bc8b6e4f241f323a0792d98d53dfabc65e817cc26b8de863e611065041045335c07c1512425a3f7fa"}, {0xa8, 0x10b, 0x8, "c3cae6dd329896889c3d9755fb139da0f9b5e0942e0374dd39235fe15be7269b0e6aa1ec4c840cf04e756c08dc97f79584ed8e4021d82ee3e861e2f70954bbf747d79e8b2e182199105448f15d3ddd1de19549a078fab3a5a58e1c98cf08bc153cac6144e12e237e6fe53103d81b18e695811ac549d6974c5ffe0ac3d9f2258eac0cbb94022bc8d7170e9ab860194c161f473c8fb0afd991"}, {0x48, 0x113, 0x2, "045d3a082a21ef92a29884d5e6c2b38d732eee87fec57d76c72d06d39d162e5509c86d0c172d18e35f136ea101c20bf67b"}, {0x10, 0x29}], 0x168}, 0x20000841) 2018/04/14 11:37:52 executing program 4: rt_sigreturn() r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) getsockopt$inet_buf(r0, 0x0, 0x2a, &(0x7f00000000c0)=""/89, &(0x7f0000000140)=0x59) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000080)={@mcast1={0xff, 0x1, [], 0x1}, 0x62, r3}) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f00000001c0)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @broadcast=0xffffffff}}}, 0x108) 2018/04/14 11:37:52 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000000)="efc04c7e8d2f2f3dd24191600879ea3772e72cf2e98661905954212015e268851e6f85c8615f463ba05ad8038a25a8a4586e8965c9c27307faabb188bbf458e36ee29537f2cef0a31b58a0dc37d67018221f702adcb756202fcec2f5f2c0cf26570812db465269d3b40e2f697c6ab816a0597e75d94e2c44d03b689ff7f9ae27c602ca881f69eae483e7632f61dbab0bca2aae99320f487612ff7f000000000000f5fdaa5a87e7a57bbfcbed54a061f1b3fe5089ff417078f101cf6fd2d6ea93cbb87713b500db4fe0464b0873c8") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100008, &(0x7f0000444000)) 2018/04/14 11:37:52 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) accept4$ax25(r0, &(0x7f0000000240), &(0x7f0000000280)=0x10, 0x80000) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x8) r2 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="8b506ebe3c0059c7e8ab06be3bc5cc761cc2d9d1bd360fc6e295901c060ef2e96bbe4fdc4826612fbd51028b6db12fef7af9dbbb428b3ed140bcb57a6b601556337911c6447291b43433a0557f81c30e56c3b17b7b3d53e8c7405037feccc5dfb19a0b1fc93a6eb0ee478766b5eaa4ac32d6d17a8ab8fcae2c89449e807368b838bf18efb1ad107f2d209ebc91", 0x8d, 0xfffffffffffffffa) r3 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$unlink(0x9, r2, r3) r4 = dup3(r1, r0, 0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000300)) flistxattr(r4, &(0x7f0000000440)=""/89, 0x59) [ 96.391353] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 96.404387] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 96.419255] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/14 11:37:52 executing program 4: pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000080)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) rt_sigsuspend(&(0x7f0000000040), 0xfffffffffffffe5f) pipe(&(0x7f0000000140)) keyctl$set_reqkey_keyring(0xe, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000000c0)={0x80, @time={0x0, 0x1c9c380}, 0x2, {0xba, 0xffffffffffffffff}, 0x7fff, 0x0, 0x8001}) 2018/04/14 11:37:52 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1, 0x16001) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000000040)={{0x3, 0x2, 0x400, 0x3, 0x3}, 0x0, 0x71, 0x40}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f00000000c0), &(0x7f0000000100)=0x8) setsockopt$inet6_tcp_int(r2, 0x6, 0xa, &(0x7f00000016c0)=0x8f7, 0x4) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000140)={0x5e4, 0x1, 0x810b, 0x40}, 0xc) connect$inet6(r0, &(0x7f00001cd000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) 2018/04/14 11:37:52 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x2000000000000000, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x4000000058) read(r0, &(0x7f0000000100)=""/1, 0x253) ioctl$TCSETA(r0, 0x5402, &(0x7f0000a26fec)) [ 96.687955] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/14 11:37:53 executing program 6: clone(0x200, &(0x7f0000c34000), &(0x7f0000ad8ffc), &(0x7f0000676000), &(0x7f00003ed000)) mknod(&(0x7f0000433000)='./file0\x00', 0x1001, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280), &(0x7f00000001c0)) r0 = socket(0x4, 0x6, 0x7) bind$ax25(r0, &(0x7f0000000040)={0x3, {"8fb6940ec678e2"}, 0x4}, 0x10) syz_open_procfs(0x0, &(0x7f0000000240)='auxv\x00') execve(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0), &(0x7f0000000200)) creat(&(0x7f0000000000)='./file0\x00', 0x0) 2018/04/14 11:37:53 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = dup2(r0, 0xffffffffffffffff) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) pwrite64(r1, &(0x7f0000000080)="bf3d9feac84934e2767e4d93e29a1c17128c40a697e47f9f3cea7d8e1fd727208f61dd000c73427c9e54d2daf4e045229196e3dfa0f7c79528153e8590744dbd8c815d23641e40cac286db06941cea905e3e5dbcc6c96c3235e55555d9269bed9ba2d9cb22e09642b3bcd360d4a84b5b0052ecc1dce847dd0a152994b85ed93b", 0x80, 0x0) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r2, 0x0, 0xffff, 0x8) fallocate(r2, 0x3, 0x7, 0xffff) 2018/04/14 11:37:53 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xc, 0x20, 0x2}, 0x2c) r1 = accept(0xffffffffffffff9c, &(0x7f0000001300)=@pptp={0x0, 0x0, {0x0, @dev}}, &(0x7f0000001380)=0x80) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000001400)={'filter\x00', 0x7, 0x4, 0x470, 0x258, 0x118, 0x258, 0x388, 0x388, 0x388, 0x4, &(0x7f00000013c0), {[{{@uncond, 0xf0, 0x118}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00', 0x0, {0x401}}}, {{@arp={@broadcast=0xffffffff, @rand_addr=0xfffffffffffffffb, 0xffffff00, 0xff000000, @empty, {[0x0, 0xff, 0xff, 0xff, 0x0, 0xff]}, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0xff, 0x0, 0xff, 0x0, 0x0, 0xff]}, 0x20000, 0x100000000, 0x0, 0xfffffffffffffff7, 0x7fff, 0x5, 'syz_tun\x00', 'ip6gre0\x00', {0xff}, {}, 0x0, 0x80}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @loopback=0x7f000001, @rand_addr, 0x4}}}, {{@uncond, 0xf0, 0x130}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00', 0x3f, 0x7, 0x1}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f0000950000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fce000)}, 0x10) socketpair$inet(0x2, 0x5, 0x4, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000100)={0x0, 0x1000, "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"}, &(0x7f0000001140)=0x1008) r4 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x7a, 0x22000) getsockopt$inet_sctp6_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={r3, 0x9d9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000018c0)=0x1, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000001280)={r3, 0xcc, &(0x7f0000001180)=[@in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3}, @in6={0xa, 0x4e23, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in6={0xa, 0x4e23, 0x3, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0xfffffffffffffffa, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in6={0xa, 0x4e21, 0xfffffffffffffff8, @remote={0xfe, 0x80, [], 0xbb}, 0x7fffffff}]}, &(0x7f00000012c0)=0x10) 2018/04/14 11:37:53 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000000)=0xffffefffffffff40, 0x4) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20}, 0x10) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={0x0, @broadcast, @rand_addr}, &(0x7f00000000c0)=0xc) listen(r0, 0x0) syz_emit_ethernet(0x230, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaacf2bb43c40b80800450000280000000000069078ac14ffaae000000100004e20", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="0000000000000000d749b16ed9b89ec460f2a0f494c30e30763ea9834c5d66c80070dbd66f980211b6d24646239f558b71fb9e386b03eb7f3d2ad853ce049f734698dd066d5ffda65e546cfe61890346cc0b5d75b9d7446f2d890946a9c882a8"], 0x0) 2018/04/14 11:37:53 executing program 0: bind$inet(0xffffffffffffffff, &(0x7f000000eff0)={0x2}, 0x10) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x1ff) r0 = socket(0x15, 0x80005, 0xffffffff) getsockopt(r0, 0x200000000114, 0x5, &(0x7f0000001000)=""/4, &(0x7f00005f8000)=0x4) getsockopt(r0, 0x2, 0xb8e, &(0x7f0000000040)=""/207, &(0x7f0000000140)=0xcf) 2018/04/14 11:37:53 executing program 1: r0 = socket$inet6(0xa, 0x802, 0xfffffffffffffffc) io_setup(0x8, &(0x7f0000000080)=0x0) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000001200)}]) io_setup(0xd464, &(0x7f0000000040)) 2018/04/14 11:37:53 executing program 3: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@l2, &(0x7f00000000c0)=0x80, 0x80000) r1 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0x8, 0x20100) ioctl$void(r1, 0xc0045c77) splice(r0, &(0x7f0000000100), r1, &(0x7f0000000180), 0x4, 0xb) r2 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') r3 = syz_open_procfs(0x0, &(0x7f00000003c0)='loginuid\x00') sendfile(r2, r3, &(0x7f0000000000), 0x2bf) 2018/04/14 11:37:53 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x0, 0x4f565d800f8a5a0b) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000180)={0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1e}}) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000080)=""/40) syslog(0x3, &(0x7f0000000000)=""/106, 0x2000006a) 2018/04/14 11:37:53 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001fc0)={'team0\x00', 0x0}) sendto$packet(r1, &(0x7f0000000040)="487e746647996c400a5334f116ec4d46be78ca344fbc5e2d1760d951c1ac4d98cb5e46d2aa6927059fe7d9efd775b09a46478c5e1d6bfe32bc5361be579a4dfa49f57ea8d66c3e7b9d9ce15ee711", 0x4e, 0x10, &(0x7f0000002000)={0x11, 0xf8, r3, 0x1, 0x6, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) fstat(r1, &(0x7f0000000100)) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000240)={0x0, 0x1}, 0x8) sendmsg$nl_xfrm(r2, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000006c0)=ANY=[@ANYBLOB="f80000e01a0000012bbd7000ffdbdf25ff02000000b34e4d9128063c0d7306000000000000000000000000000001fe80000000010000000000ef0000f4ba4e2400004e2008c90a0080a0ff000000ceac3b234729f51747b0f5805c655e9a2165f106130d822e32f11248f2773d44dbcfcad478a886a7451fe56329c2bb093b32f7834bdb78edc6ad6025677ed0", @ANYRES32=0x0, @ANYBLOB="0cc4d09be9bb4a386b512101b1403c4f784d3033866f8475a40f8f90eb764b766e1d91d44a94880dc916509720238d87b131cdd6834213396aeac44dac08494da85c09c942accb9763b32381187efd13bebef9a23cbae3fc274af874689a75deaadc14", @ANYBLOB="0500000000000000060000000000000008000000000000000500000000000000010400000000000002000000000000000008000000000000080000000000000006000000000000000800000000000000ffff000000000000018000000000000009000000bc6b6e000000020000000000010000000000000030001100ac14140c000000000000000000000000fe8000000000000000000000000000aa00050000000000000a00020008000c0001000000"], 0x4}, 0x1}, 0x44) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x98) 2018/04/14 11:37:53 executing program 4: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000003f154)='./file0\x00', 0x0) r1 = open$dir(&(0x7f00004daff8)='./file0\x00', 0x0, 0x0) r2 = openat(r1, &(0x7f00008deff8)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f00000e4000)='./file0\x00', &(0x7f000044fff9)='autofs\x00', 0x1000, &(0x7f00006b8000)) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000000040)) symlinkat(&(0x7f000001fff7)='./file0\x00', r2, &(0x7f000001fff8)='./file0\x00') renameat(r2, &(0x7f0000da2fec)='./file0/file0/file0\x00', r2, &(0x7f000020b000)='./file0/file0\x00') 2018/04/14 11:37:53 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x8, 0x4, 0x4, 0x100000001}, 0x2c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r0, &(0x7f00000000c0), &(0x7f00000001c0)=""/4096}, 0x18) 2018/04/14 11:37:53 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000ca1fc8)={&(0x7f00008dd000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000032eff0), 0x0, &(0x7f0000733fd0)}, 0x84) r2 = semget$private(0x0, 0x0, 0x210) r3 = geteuid() r4 = getgid() socketpair(0x10, 0x863eeac808b2ac94, 0x90000000000, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_ZERO(r5, 0x0, 0x48f, &(0x7f00000005c0)={0x88, @broadcast=0xffffffff, 0x4e20, 0x2, 'none\x00', 0x2, 0x8000, 0x42}, 0x2c) r6 = geteuid() lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000400)={{0x80000000, r3, r4, r6, r7, 0x2, 0x26}, 0x6, 0x6, 0x3}) pivot_root(&(0x7f0000000280)='./file0/file0\x00', &(0x7f00000002c0)='./file0\x00') r8 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x111602, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r8, 0x400448c8, &(0x7f0000000480)=ANY=[@ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="0200040000000000", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB="00be72fbf995c1ed91a287b192ea4df6d8a58d4657b0f5d3edbef843c276652b458619c9f40138fabf23924f4f66da82512bfe11bd4a9521a3388733e2049b0d949a93399672a39d918dd173654f228f6f61d985fcf7bb76b2a5692f5f54bd073b1be4d272c78fb869576df8e1d835d7f2750d933e76617b81d9fc69509867dbf9ec7208584c9c61b38b96671b69a1316b6e4203b8c5a73e55cdf1bffcd0b30c37d3ba"], @ANYBLOB="010901002000020040000000b40c000063b8d6d2fceb594882975ffc9ef280e3821b045ae5c98b4d2c02516cc96d445e925170d0260ae1382df2f6832ae553b238b16ae13b2f1040424b19f28ac778225aeb261fa2b94a984d5a42d1762c8cc6093964e35e861365703f4dd34e3c872b004276cff941afac035aadd5f3f85dac4efbcdc34659821669c96f902ad0f12bce845433f7cfd6209030209a39cb45e8fca501ee39a19c8f471d940dceba79d47e7003fa577289ef9bba4d12f8c9ea6240f1a540de96bd4d4884c5f33cf3abe43d1cb8ff08b2cb596a1ffc1cbcebc37ce936329d18d2e3086a18516d02f0e880e32d5dc727"]) recvfrom(r1, &(0x7f0000000040)=""/238, 0xee, 0x0, &(0x7f0000000140)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}}}, 0x910000) 2018/04/14 11:37:53 executing program 5: r0 = memfd_create(&(0x7f0000002000)="2f7b06003170707031253a656d30f9", 0x0) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="480000000042f7", 0x7}], 0x1, 0x11) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000080)=&(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000001000), &(0x7f0000005000)) 2018/04/14 11:37:53 executing program 2: r0 = accept4(0xffffffffffffffff, &(0x7f0000000100)=@ethernet={0x0, @local}, &(0x7f0000000180)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x7fffffff, 0xffffffffffff8000, 0x3, 0xa5, 0x10001, 0x7, 0x81, {0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x9, 0x81, 0x8, 0x5, 0x1}}, &(0x7f0000000280)=0xb0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000002c0)={r1, 0x2}, &(0x7f0000000300)=0x8) r2 = accept$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000400)=0x14) ioctl$sock_SIOCBRADDBR(r2, 0x89a0, &(0x7f00000000c0)='veth0_to_bridge\x00') r3 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x84, 0xf, 0xc}, 0x2c) r4 = dup2(r3, r3) setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000000000)={0x400}, 0x4) getsockname$unix(r4, &(0x7f0000000640), &(0x7f00000006c0)=0xffffffffffffff43) 2018/04/14 11:37:54 executing program 1: r0 = socket$inet6(0xa, 0x2800, 0x4000000000005) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}, 0x1c) sendmmsg(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="280000000000000029000000020000000000000000000000df682956dcd9b4c15c34f79790fc13e6"], 0x28}}], 0x1, 0x0) 2018/04/14 11:37:54 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000ca1fc8)={&(0x7f00008dd000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f000032eff0), 0x0, &(0x7f0000733fd0)}, 0x84) r2 = semget$private(0x0, 0x0, 0x210) r3 = geteuid() r4 = getgid() socketpair(0x10, 0x863eeac808b2ac94, 0x90000000000, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_ZERO(r5, 0x0, 0x48f, &(0x7f00000005c0)={0x88, @broadcast=0xffffffff, 0x4e20, 0x2, 'none\x00', 0x2, 0x8000, 0x42}, 0x2c) r6 = geteuid() lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000400)={{0x80000000, r3, r4, r6, r7, 0x2, 0x26}, 0x6, 0x6, 0x3}) pivot_root(&(0x7f0000000280)='./file0/file0\x00', &(0x7f00000002c0)='./file0\x00') r8 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x111602, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r8, 0x400448c8, &(0x7f0000000480)=ANY=[@ANYRES32=r1, @ANYRES32=r0, @ANYBLOB="0200040000000000", @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB="00be72fbf995c1ed91a287b192ea4df6d8a58d4657b0f5d3edbef843c276652b458619c9f40138fabf23924f4f66da82512bfe11bd4a9521a3388733e2049b0d949a93399672a39d918dd173654f228f6f61d985fcf7bb76b2a5692f5f54bd073b1be4d272c78fb869576df8e1d835d7f2750d933e76617b81d9fc69509867dbf9ec7208584c9c61b38b96671b69a1316b6e4203b8c5a73e55cdf1bffcd0b30c37d3ba"], @ANYBLOB="010901002000020040000000b40c000063b8d6d2fceb594882975ffc9ef280e3821b045ae5c98b4d2c02516cc96d445e925170d0260ae1382df2f6832ae553b238b16ae13b2f1040424b19f28ac778225aeb261fa2b94a984d5a42d1762c8cc6093964e35e861365703f4dd34e3c872b004276cff941afac035aadd5f3f85dac4efbcdc34659821669c96f902ad0f12bce845433f7cfd6209030209a39cb45e8fca501ee39a19c8f471d940dceba79d47e7003fa577289ef9bba4d12f8c9ea6240f1a540de96bd4d4884c5f33cf3abe43d1cb8ff08b2cb596a1ffc1cbcebc37ce936329d18d2e3086a18516d02f0e880e32d5dc727"]) recvfrom(r1, &(0x7f0000000040)=""/238, 0xee, 0x0, &(0x7f0000000140)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @rand_addr}}}, 0x910000) 2018/04/14 11:37:54 executing program 7: r0 = socket$inet6_sctp(0xa, 0x400000805, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, @in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}], 0x38) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x4, 0x1f}, &(0x7f00000000c0)=0x8) ioctl$TIOCSCTTY(r1, 0x540e, 0x100000001) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)={r2, 0xed1}, &(0x7f0000000140)=0x8) 2018/04/14 11:37:54 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000200)=""/242, &(0x7f0000000000)=0xf2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x54, &(0x7f0000000040)=[@in6={0xa, 0x4e21, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, @in6={0xa, 0x4e20, 0x2286a6a1, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x20}}, 0x6}, @in6={0xa, 0x4e22, 0x8001, @loopback={0x0, 0x1}, 0x7b}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r1, 0x0, 0x1, 0x4}, 0x10) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f0000000640)=[{&(0x7f0000000180)="de", 0x1}], 0x1) socketpair(0x0, 0x0, 0x1f, &(0x7f00000001c0)) shutdown(r0, 0x1) 2018/04/14 11:37:54 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000001fc0)={'team0\x00', 0x0}) sendto$packet(r1, &(0x7f0000000040)="487e746647996c400a5334f116ec4d46be78ca344fbc5e2d1760d951c1ac4d98cb5e46d2aa6927059fe7d9efd775b09a46478c5e1d6bfe32bc5361be579a4dfa49f57ea8d66c3e7b9d9ce15ee711", 0x4e, 0x10, &(0x7f0000002000)={0x11, 0xf8, r3, 0x1, 0x6, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x1000004e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) fstat(r1, &(0x7f0000000100)) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000240)={0x0, 0x1}, 0x8) sendmsg$nl_xfrm(r2, &(0x7f0000000380)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000340)={&(0x7f00000006c0)=ANY=[@ANYBLOB="f80000e01a0000012bbd7000ffdbdf25ff02000000b34e4d9128063c0d7306000000000000000000000000000001fe80000000010000000000ef0000f4ba4e2400004e2008c90a0080a0ff000000ceac3b234729f51747b0f5805c655e9a2165f106130d822e32f11248f2773d44dbcfcad478a886a7451fe56329c2bb093b32f7834bdb78edc6ad6025677ed0", @ANYRES32=0x0, @ANYBLOB="0cc4d09be9bb4a386b512101b1403c4f784d3033866f8475a40f8f90eb764b766e1d91d44a94880dc916509720238d87b131cdd6834213396aeac44dac08494da85c09c942accb9763b32381187efd13bebef9a23cbae3fc274af874689a75deaadc14", @ANYBLOB="0500000000000000060000000000000008000000000000000500000000000000010400000000000002000000000000000008000000000000080000000000000006000000000000000800000000000000ffff000000000000018000000000000009000000bc6b6e000000020000000000010000000000000030001100ac14140c000000000000000000000000fe8000000000000000000000000000aa00050000000000000a00020008000c0001000000"], 0x4}, 0x1}, 0x44) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x98) 2018/04/14 11:37:54 executing program 6: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x31, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = dup(r0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0x8) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000000c0)={'bridge_slave_0\x00', {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1a}}}) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000080)={r2}, 0x8) getuid() ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000280)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x3}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) r3 = creat(&(0x7f0000005000)='./file0\x00', 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000000240)={0x7}, 0x1) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f00000002c0)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$void(r3, 0xc0045878) r4 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$describe(0x6, r4, &(0x7f0000000180)=""/179, 0xb3) 2018/04/14 11:37:54 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') io_setup(0xc8, &(0x7f0000000040)=0x0) io_submit(r1, 0x6, &(0x7f0000001680)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x3, 0x6, r0, &(0x7f0000000140)="f2d78d50fbbefe5d4dabe9b3a9a6ae193ce3391c0f3de40b3aaa5bead5b309f9504fa1e3ae6d92a58294b542e37ce297a661374821285f3be54c927f34e24c15c092b078a21843e9a5a0e17789145dbf175d91e1596faaf9c88fe29dae35db6478738d1633f3616755b0f78ab546fe2478ebe454a96f4aa181211ecb1149bbcc5855b17c181713e3ab4ff1d33f6498843242b1a8897cd4c62abdd952a78a4b71d8748319c3be6a8a2a60b0d51586abf959f13e6ada", 0xb5, 0x3ff, 0x0, 0x0, r0}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x3, 0x0, r0, &(0x7f0000000240)="d960a36e721d435a433bb806f1c5e5ca25326e472c1c4331fbfe0324aadb45dd2a36847d1be53ef9f1cda6d03409f7102081f40fdf86a6723c139ac31a682c6a35e8187574428289f9679b40831c942545ee84b3289fe32b8ef43a4b9aae03437715a8b4150e4203a2b3be7735f4c6653e97603843a368aa55a265ae5e1fe01740b622e3c3420ee1d2f1ff65e0647d5e7b0cfb1796b7", 0x96, 0x9, 0x0, 0x0, r0}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x8, 0x6, r0, &(0x7f0000000340)="314ce9e3f6591b5bccba47a5f878dc2f254175f0bfc79788522990fb365a204e2b9f2f496b40255489afff810e481e9dae9dfc219612f8568c272732516a97f75d05ddba41213d73ac7eaa1f33cd3700eb2f746c303d9989c763562a8f0dd89c37e02b", 0x63, 0x1800000000000, 0x0, 0x0, r0}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0xf, 0x3, r0, &(0x7f0000000400)="2f90c7fcf066a1a4feac1052cf29ab9fda0f8a0e7871d49dac8987d8aaa170fcd96865b7babc6864fdb6628fce95221cdec4ef8df663b36dd3e6897e28d2aef5436d9bc5bf2c5b0b61de33466022b0575886eb70dbd63f13708eacf5b788810a3b481a818d9c5f1736c2f1a11f65ea01a9a8f1d1235f520310fb58c2b77cbef61fc7df77845aab24c842eb9b8faf075c668b2954d13d855e9660a90f1167864f1294ec01a79b4a2812fb23c303be8b63f982d634d1a2ff6376460a830bd2264cab3c4eeba0cc507f3b63400884f6397677887eb31802425817802e6dc82cfbda5cd2bf8126b4", 0xe6, 0x9, 0x0, 0x1, r0}, &(0x7f0000001540)={0x0, 0x0, 0x0, 0x7, 0x800, r0, &(0x7f0000000540)="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", 0x1000, 0x419, 0x0, 0x1, r0}, &(0x7f0000001640)={0x0, 0x0, 0x0, 0x6, 0xe2, r0, &(0x7f0000001580)="2d822c77909816409d4a6247b17407dfede1d63c30b3ee2da4a640c688eeea78a092c49fb4062f0780672b8d94ee6c85ec9a204af8effff74ffe3a01d2742143e39574a5c6a4bcfdd811b64bc56228efe1a5b87e8968bb96ca7a1b0767c78f5ec23c7c571488efb513b11162c947ec1159d39a243123b69ec37a3958f098bb8eeb89c68ff8d7506e0d18ad2993538791499d0df78c05f4d4effdf641bb518363b2bc8566078c6b4d8598615bc827815d9c42b3fb", 0xb4, 0x80000000, 0x0, 0x1, r0}]) io_setup(0x1, &(0x7f0000000080)) 2018/04/14 11:37:54 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_int(r0, 0x10d, 0x4000000d3, &(0x7f0000000140), &(0x7f0000000040)=0x4) 2018/04/14 11:37:54 executing program 1: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000000)='smaps\x00') readv(r1, &(0x7f0000000040), 0x0) socketpair$inet(0x2, 0x0, 0x9, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000240)={0x0, 0x25, "02864aa5128d039bf05a91b4c2771f3ffd72327b592a2b9d4cb5a5f17d4b53e70ac2348211"}, &(0x7f0000000280)=0x2d) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000002c0)={0x9, 0x0, 0x101, 0x100000000, r3}, &(0x7f0000000300)=0x10) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00000000c0)={0x20, {0x2, 0x40, @dev={0xac, 0x14, 0x14, 0x11}}, {0x2, 0x4e23}, {0x2, 0x4e24, @rand_addr=0x8}, 0x4, 0x1, 0xffffffffffffff6d, 0x4, 0x100000000, &(0x7f0000000080)='veth0_to_bond\x00', 0x100, 0x1}) sendfile(r1, r1, 0x0, 0x3) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000000140)=ANY=[@ANYBLOB="5180090000000400050001014ca891e2d756ebd152b984d70a9de36600005800080003000300feff00008000070009000000040000001f00020002005700faf5073c07f36a2ec39db4b2db85c345350562b49240794c1ff1ec66a91b82ee14af92934b"]) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040), &(0x7f00000001c0)=0x4) readv(r1, &(0x7f0000dc8ff8)=[{&(0x7f0000208000)=""/4096, 0x1000}], 0x1d3) 2018/04/14 11:37:54 executing program 5: madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x12) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@alg, &(0x7f0000000080)=0x80) fcntl$addseals(r0, 0x409, 0xc) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xa40000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x60, r1, 0x0, 0x70bd2b, 0x25dfdbfb, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffff}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2=0xe0000002}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x12}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0xf}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x3, 0x8}}]}]}, 0x60}, 0x1, 0x0, 0x0, 0x4000}, 0x40000) clone(0x0, &(0x7f0000012000), &(0x7f0000bc3000), &(0x7f0000113000), &(0x7f0000438fff)) 2018/04/14 11:37:54 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000002c0)={@remote, @multicast2, @multicast2}, &(0x7f0000000300)=0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001740)) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) unshare(0x40000000) ioctl$DRM_IOCTL_GET_MAGIC(0xffffffffffffffff, 0x80046402, &(0x7f0000000040)=0xfffffffffffffffe) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) socketpair(0x1f, 0x8080f, 0x8, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, &(0x7f0000000240), r1, &(0x7f0000000280), 0x5aa9, 0xb) accept4$inet6(r2, &(0x7f00000029c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002940)=0xffffffffffffffef, 0x80000) connect$inet6(r1, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0xfffffffffffffffb}, 0x1c) accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) r3 = socket(0x10, 0x802, 0x0) write(r3, &(0x7f0000000180)="24000000210025f0071e0165ff0ffc040200000000100000026b1fcd20b0ce83a8007526b7", 0x25) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x4, 0x8002, 0x8000, 0x0, 0x0, 0x8, 0xbb2d}, 0x20) recvmsg$netrom(r3, &(0x7f00000016c0)={&(0x7f0000000080)=@ax25={0x3, {"fd242e4ec276b6"}, 0x3}, 0x10, &(0x7f0000002880)=[{&(0x7f00000000c0)="c383af8709c33248fb618c1fb4f9b4927f501caf8f47e84332af7c4621cb0abe0cdef89a68e55d744bdf946a5dd6a3d3e24e2cda3d4a263f4027ce37356fa2db9f74bba3b782e93407a2572f2e", 0x4d}, {&(0x7f0000000400)="c67a83a8e235184c2c2b1f5e38f2276712c0c850cec5af0f6f992a54cc794c3ff29e4e43228254b831d0da1be1d713c8161a860d5d468d702177ce4d95cda927bb811bc91e526d7cb1cfbea825ef68c2592d8c68271f97ba004d8f9e183dc8eaeb192a7a84ab165df68f3075a737eea14d2cdd59f012143ab12cc348fc4463d61e71e53a512b789a262e6f43be72623d632512e2e594a42df70dca44b34eda7214d5", 0xa2}, {&(0x7f00000004c0)="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", 0x1000}, {&(0x7f0000000340)="c2114e6dadee5a6c6e4e4ec6e203b1", 0xf}, {&(0x7f0000001500)="418ff7be2694f3a71703311386f3602282309c5ffc6b9a3f5f00fa10cc6324361155e17bf28b824123d2f88f3e938d0d7c2da3d0ac489af3aa24ff63b1689f7c49b48f56ea6696aff6a1971ac2be6f0e575635e5a0982b1125504abb992dd6ca9b67d737cef1390e5f9c7166f4786ec12159cd8e62d444c82e77e277ebf64593248cdfa6d8947828874e872a0b45fcd5e760b93fe36325618af232a1ea070d12024f1fc263", 0xa5}, {&(0x7f0000000380)="570d441bface06", 0x7}, {&(0x7f00000015c0)="69dbb03393c04820c395e48e85e615d437b7eaaacc5046fa1f689e92c4aeb32d010da4b6c72d106c5132b6eababdf7405322fec8dec7", 0x36}, {&(0x7f0000001780)="34d1e87e51c76387fd42e4c030662b83716ae937b4a132bc7bff05c60cade111dd1589b7711c8b3f403a030c70f1472880637c713d02a326c650facc6fdc1058ea83ab6185d8d40f81becc573e1bc6d00ae2ae5c36b7f4e1745ad639e76c3e9e331cf86d2e308729cf84ebeea0945e71e478fb48a536ceba1469614bcd0a72336c49f225edd04beb7077f9812ced069079ab08bbb1b53d0027b3936a33b15f2ebeab1961a596a40864331613a7b500952656030f968792980409963f2db4487046cf64e3c2c25eb570c418f2a18d9b317a93a00769a098e5047e065cdeb0232aeeaeb0e6df6e41e3916ae29f19935a4580ad81e79fb9768f98a97e8e80b8f2fae345b7f971e55d0c10d5f328559b893a5c350cfc3c493b05a2c34d8327ed78d7e49fdfb8a72458b328eb35a934e6f12e6f95a14b66c2b7c9d05a23be72ad4ded82abc719f9a5be587b38b0f7c47aa4d530174ebf1792d6b5ec215438f94974c1523991c9a046790530e207c59354da8cedfafffb1f2ad6c8b8c7431282933b7575168c823c065850ebb0c85db76749d134675abf8912065d4152f2ec0daf2e2962713b474e3fc2b92dca8440b2cea40a52be0ecac94413edbcf38900793d65f736be71c5ce0696eaee3aee36d858c66ec0918bfd11998cf91d48fbe6e3da9bfbcdecfa947fd861b93ed20d6830227952a2d1259cdc2401656f7111ba3392bce19408d78d2d9b8f5def52e962f2a5197cec15e7a2017ef7605c2f97560e5df3977f7830db035b7fa5e153f7e144700d3c6dc82e659fbcf88f6a129502fa7be010970e2866fa19f0b8d77411eaeb82199e20389681d6f0e5117b7a018ebf291ed9a71896a0877a1ad4f7d0e2849e24cde62b3b71466bd202f40436a813727566b7a176b17118aa691702bcd3b303cabcbcd8f287c985df2c1fa1e57d383ac7bf3454dfc8df975e21881c0eaa3007d37f380c11ce71ff4321371304046bacf16dd7264b2c3dfb506ee271a7e22a94d7af4a6f320616fc9cc0aa535086bc414a8c33b8b3b778ce5d84fd7017c927d4ea6b14a7d6a8ab4abcd8886dd23c401a905137febb32cb32802c66998584b8703427e33897176e15c0339366859216173a16604b51f9aa645f336724742238e4aa8e6e2a207f997b9b408424e7b0d592679afcea1eae0ed3e09f89fa4db2af9555c161be19f5c71f70a98961560392a2dd7dfde4d732076734fcf6e76ea3572948637b0eb315d2e9c280bd984554097117fcb2860af3186bc4862be03adfddf964a4d54d43c21834cf733a72267a466150b83f689f0b806e4338a85752dd41b3df9def4ba39fe0726e130eaa7046a37a7c94d2729edb6eb8784851191ac997c0877d5ad126464b68d21826a9b4ba65bdd04c2561fbb5431c55edac5a1cae3d238a1bc19a1273408ad5bac64f6303d6d70314cd86e21df7eb0d750552f112ef0ebe9aa4f60d86fc10466ee9592386fdf6d62b5ea1a95de674abaa22cd55bc6a6fdea9d7f1d64f0b43f15951af1f5b051380a65c5a24b5ff71dc557f563150e0f70bba3ccd10ba8b32d5450efb0b07e6415237556996a62363aecd98dc4bb9f537bc5a6913cb7a33865e9458267ec4b1b41ddfe3f33e8e182e696761108f27987a7e53697bb56f93d46453f03e753cda59da753be375a9bc3124874baf831066c87aefd877fe21e2705454b32358e09c6ad2b84508e143265a8c430bdf8cf4e5c84863c00de3e44641bb6d4d87c22e3c0d263e1fd083985ff5d2ea1be37d68bd2f798c2517e8c43a2348748f92d755e804e3bf6fa063f10b9eac5dd6d4f9930baa573c21df55541d3a0c44890a565dbfe07b96c1ef224b814c7e28df913c4d1bd4a6209a91a8bf5a823555fe725311fdb5fc11618ba84f1d68c8eeca68794630ef7e944d3302d0ffbc4a64c25193716a704843b8f800dbed0b5f3bdf947fc4781a69356fed8004bbe49742341e6e62d0304e1ca5ba0c75df93bac6b8cd48b7a95b438b0a0373d80ab46eed8b48c064ba00147b3e8829c3437373ee4e3ef024d22f1a3b3355d93dc92ddaaee9a2b315b3444578d3b0aa0688166d4a3b21c6af0ae5ce4dc7f81db42de9da49db50339666fdc5fae9ca01fb4f0ac8e64d8767a028a0b2fb8c62939bcc2e690d5c415ec3c90ee7b8f5c42369337e5bf0cbe1701908c8a2d20a133f43647ab2ba07471b9d0e883f29aebfbac40c96825e5ea4d3ee1d465ed567e7366db45465a5d2944ba10beb20cb829647ebdcaf70e1af1a20903488d0bdab74fee9daf2238e3e2d6b501e33044c1b3051f9bb0c324fb7b4648280280bed3ac57efcec33794895021a7cbb4e45c7d7184b6778668eba0f89dbd9d1aeda250d7c0a18b9d0ec0b75d7294dcb2901a0e52fb87249e609ed44bd98a15cc6ba51484e42b5f519b982e95945d666246770a4c9fbfca177fa738a345ba94d6f9eaf8b9f2add8ce7aac671bae6786427c5b140058736e296513b5a6b78cc11e5502f769f3a94cfb35eb824c3c442fa0215eedf020c4fcdf1b6b4bde052c48c44fec030f3e605da87d20e1324c20d84db81e7dbec56669df0bdbd9a943b006657ebff3692a40105c703d0e521d210fc43857da6eb7f9563863e80884ffd08d1857846e36a5b820e2523ff74877009951747405d0e6509888650fa6238c077fa756f252b70846e33c751bb5a0e112363fcbeccdc5c1000486a5b59d9d2503650616fe0597fd8a5eaadbb8c2c629ad88ecec03bb0b6cc278181bfb673ef1e593d49be4fd4e8ffb82e934bcc3fd72e0312a5097249482a2fc055549816681ebef0cf5ad65d25ceb6e038b92f92f9962cd99c8b446a9815097046ad6394b9718fd3a8b3d0b5b3dd91eb5184dc841bcf32cc25608fb7a0627d0843a1acf614e89672153e4943b840d57ca79fa05670f50508d1bcd270dbf96f1b47d20e30dad3ccf2522848e0f9a1834f7839990ecd2ba2fe2c51d5ca388ef40cceae51584dc2fbb0af3f11e03a864cc4cc949bc2e613c617b83d6d0a06d48e006a16efe1e4a079d238ea52539d51c9833a4158417dd6cfff3a9e1ee5e6349104b626b05f2dfd2e6ac1d226b312cac454ae0f2dee24735b21712cf176a16ab4545a8f6ba74df3cf615f8b6bafaf9fa61aa40ffee3df3f3c8d4196d97f25e1bbc561e30380a35aaf2b1d924338c84416623a9dea9a31e4d90d369731efa88c461d6ff2c9b96dd268dbb4c299c074b1ceda5d51223bbd073cb8d54898ff6d262778f43ec99a1dbc2cf88777a8ddf9555896c1c58a063ceb4ebbd985e3133eb5e14d771b2ad4b2194374a78148719bb98656c60e43c8175238f4b804694e682f841aa0b49304879a3c874f5bc87404cd5da76b86d2151c90bcfec69d1e14ec89533e7a80517b14ab9f0b15796e60f10bae16d3792a13a3f12454531fc63faa03efba41f8dcec7d7e3c26eb39d5b089e83a5908870bd1323dfa72ef3e781133a82d4b932e987deb2d45e099b70f5cd22379da775a04f31757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0x1000}, {&(0x7f0000001600)="4fdd6da5f37e661099686fb10eb0b7b91f66c487e4c4f76ba80e33429087836b0a4dc841ea9e307c64d7c632627ce9058b2df929259300ac17fef667974494ec9052743a2a7432e661fb483083f9b72986242fa5f5dc4a6a65da8d731621d76c6ad124244c7959d3520fcb1c023bde86eaf475fda10ce8d69d6398bb29d1a5958b8a88", 0x83}, {&(0x7f0000002780)="c4d1a09967e00c5292129af9e213b9eabde0ba743829c46e33b0bf40bb4f20ca87e469c5f7050a97b1d7dc7900676fc5b23af3eab7b2b2dd210605e90be03f706c37e87336f5beeb82b0b6b215ad3583c5f6a20c86b32f93de65c4fab5f80bbfb82b5d056b87ca55cef7224eb1e3dc30193de5fcc48e31c9dc8ee66229efdcff569d80f00835111b3b5e95b0d9c2a7e66dbade1ce37b9aec588a7a08d07ffc085b1e9505171d69ef6e019055eaa63066c523dffd917bf04c9b93903b7238d6a767b7a400cab0e0c2f13688d35524c27dc5", 0xd1}], 0xa, 0x0, 0x0, 0x800}, 0x42) 2018/04/14 11:37:54 executing program 7: r0 = socket$inet6_sctp(0xa, 0x400000805, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, @in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x7}], 0x38) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x4, 0x1f}, &(0x7f00000000c0)=0x8) ioctl$TIOCSCTTY(r1, 0x540e, 0x100000001) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)={r2, 0xed1}, &(0x7f0000000140)=0x8) 2018/04/14 11:37:54 executing program 3: syz_emit_ethernet(0x5eb, &(0x7f0000000c80)=ANY=[@ANYBLOB="cd3997030f0000000000000086dd60e3060005b53a00fe8000000000000000000000000000ffff0200000000000000000000000000018000907800000000243afbb9ece211c8ca3903b917533fae1864b77566693a0b4ad89221370800a09b3abfbf0e2c3a81be0f5850cd679f393bf9edf5025f0575f1031fae43d44d6ccb4c2f634be4d16f27f9e3382f88cdd8bbeb9865090ee684259deeda051413bc1b69091edc8368ac3bdb0acf1f05d39c78ede5b8ce13fb24b315fab2d8f7a8ab749e01261f4b2de131a7ff569e130776cd1d388dd04b25c88accd0ffb79ca98d283946328fb195d25a59373091274ebdb2641488b920ff5b747f3edd3345a0e72bbd2d76980d50dbbcf64ebdcbfd161251424ca9d60cf173f3fc5cd23838e116d54374b83fcf9b56de3418e6ad14976d5c54ae3f58c56cc87db604969d30ac1ee723d552303c4ed9b12a00690d153f923f3fbb390814055e6de901b5cb564d6be3015df8cc8070befa029e95cb48bf7a925942ad49cf56940536dc7288336c5fe0abf3cea1eb0e9f1fac92ce222321dad189965c070ea5ac32c63594943376a97def34dd800ccb073bb84d3d8886eea3cc91a5a05232bd3797cf3ff1b03626b3942e55ef341d03dfb8f00c6cda89e3bf5818b26de4fe6cece525c8ca093f95c2491a98ebfdbbf5d59d25b3b931d45e91a37c3d051ec133ff88781b93fc64c29b82a62eec1330930dc3dfad62c8c37ab1e17316f29169e86d53b940c84527c74833144b656cce79ebbbd15ad1bbca5eb8add516ccdb7d4db9be14873af7d74f0c0e2261c28ac95c663707125306c925a7521ed26335fcfc3121bd099d160408e7512cf876b1ccf06b3f14a1dbc5331cb838e938bf8f315131166b38937dbf45092baa3f978b8ac39423530fe082b75f840b755b3a8d064570841fbfe8fb67d74614cc43833e18d770e5357f4de7d4e18e0d35649a46ba1816dfcdd9854588268ade7750b3cc8db3c4b0f0200d594f6f62ad8124584f3a92f4e2d79e4f4027f5ae0b877cfd52b56e94e6c85df852d71751aee280a1f9e4401b728b00b9cd45917afbad9a1989866e6fdb93473a98d0003b88675ffc000f554622be92855a706fee50e399363ebf4b1915530fdedb4c9d95656ba11bb0929604b78bd0116d655886f2f308a57e704fa712f64419614694017123ab1be28925d0e576e44699a6b0506580956a7085d7b828707bd49a2c175a299dd6ce83a23fe3689be7d914a74af2fcada2788f2b872f652e51e5a8142ca25ed9ea985cf753414a27eaad102fd546a7e1c88c77dce0f69a8589cdfd3af91686d0064c9843774559e7eb4ba43540c5906b2e311bb67812187d62a4cd0502b9e3202599822221b8fa8c62a840c5af500da050c5445ed9b1a175a6c1736202c738a2e3830cf762a05a1c5cf22cc9809540e2bf00aec5eb7bd3bfc9883fbce85d0ba14ded4b46be053e1a85f870be83956ade57931903ef0d372e2a6c0f3d30c70702507d35aaac313fdd1d191e710fe7b0fd579fd7a66733296a4502e6ccf7fb032ff92766b16fd8202e89417d24e116a8a00fbe4b7597e8b092d8ad0a135891c47b7326d459f22a726939c0fc62754b6f7502429cfc8efbb4c36ca3a4735ff7c812797df5dce54643ed6949bdf7213ac4bf9c7461b95d8a495d7bf07535d628657a44fd88730e01b3a4229fd206224a437e47b71888afb659fbc3b07ec1ee78aec82bbe626ce88f7d5011e064130f2d6323b8b02446b7450c0a6ce55f9f49bac568dbdecc8ace5ed1615da1284aa817937b26229ce46747d5da6a44c70d578ecba47d06bbc6dbcb49ad440f106646c6d55b541a7aff0b6ef55f27de47e020311633d1b21f64398e2570dd878e37a7cdacf8d2e5d67e6b9404ec3c4f84ffa233a33e93f99dd670f136c2bec9309f508318c2d9bf292412487746f3a89d4982aed4214a6c686921117e5f697e079c10cea1bcb9a64217321d7902a8745db2b1e62073077d8247140d99f7dbb71090b3d43300458685d4da08fcf952ebd1b7f7ed4584f83c8707ca8f51f9935d6fda7efe878a42002da4159725863ba9fae5b582602c36722e79bccce9614ce7194dca5a586b175241d4d857c8b3ea2550570253889ebd33821afbcf8fdc0a0890b3534994e77e495948803bbd5da64843503e8d1b6ed8bf8a25af320a9f39056a9765d9fa888d931aa37ac0ef1a0e827818fe0ac8f790761e53e1b0785d7502b0bf25514e45e37a14328b93ab60e744975c648c9e52b65e39c35ef075f07222d954094a4376eebd1460dfce1aaac626cc551770dde125"], 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/14 11:37:54 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x0, &(0x7f0000000240)=[{0x10, 0x29, 0x43}], 0x10}}], 0x2, 0x0) timer_create(0x0, &(0x7f0000000100)={0x0, 0xa, 0x3, @thr={&(0x7f0000000040)="b70359d8673e4ee51cb8923517132e9a4b", &(0x7f0000000080)="3bb32c5c9a2cbef7f29ad73336a9d1e0ae0b830c1d292e1c0a2b16a2b43d8a788447ec2a6cdc4b02dc7618bb2f7cf4500d637d19723efd22b2ce04115f184ff9d0c09d54f2c706b381ee853642bc6752d5603342bb082f2600d00111d9876c65bf81414ee4c3"}}, &(0x7f0000000140)=0x0) timer_getoverrun(r1) 2018/04/14 11:37:54 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000000100)) fcntl$lock(r0, 0x7, &(0x7f0000010000)={0x1, 0x0, 0x0, 0x40}) fcntl$lock(r0, 0x6, &(0x7f0000603000)={0x0, 0x0, 0x1}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x80000, 0x0) getpeername$ax25(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000140)={{{@in6=@remote, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f0000000240)=0xe8) ioctl$TUNSETIFINDEX(r1, 0x400454da, &(0x7f0000000280)=r2) 2018/04/14 11:37:54 executing program 7: perf_event_open(&(0x7f0000348f88)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000001c0)={0x0, 0x80, 0x1, [0x9]}, &(0x7f0000000200)=0xa) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000240)={r3, 0x70000000000000, 0x30}, &(0x7f00000002c0)=0xc) ioctl$int_in(r1, 0x5452, &(0x7f00000e5000)=0x100000002) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)='veth1_to_bond\x00') setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000080)={0x4, {{0x2, 0x4e21}}}, 0x88) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000140)=""/70, 0x46}], 0x1, &(0x7f0000319000)}, 0x0) [ 98.954202] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/14 11:37:55 executing program 5: r0 = memfd_create(&(0x7f0000000ffe)='\'\x00', 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0xffffffff, 0x8001, 0x10}, 0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="0d1657efa9cefb439db5621b7f0d2d003dbabd1d50625d18a7fa0abb74d05db0fa0f875bad903f4321e230e30c4986677e05dac1255ee395074ae44681df6e846fc7", 0x42) 2018/04/14 11:37:55 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = dup(r1) getsockopt$inet6_tcp_int(r2, 0x6, 0x1b, &(0x7f0000000200), &(0x7f0000012ffc)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$cgroup_int(r2, &(0x7f0000000040)='io.max\x00', 0x2, 0x0) dup3(r1, r0, 0x0) 2018/04/14 11:37:55 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x40000000004, 0x0, 0x4, &(0x7f0000fd9ff0)={0x100}, &(0x7f0000000040), 0x0) clone(0x0, &(0x7f00006f2f1f), &(0x7f000060d000), &(0x7f00006cbffc), &(0x7f00007b7000)) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) r0 = open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000b1aff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000b52ff0), &(0x7f00003b0ff0)={0x0, 0x8000000}, 0x8) truncate(&(0x7f0000767ff8)='./file0\x00', 0x0) 2018/04/14 11:37:55 executing program 4: r0 = socket(0x40000000015, 0x4, 0x0) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f0000000080)=""/195) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f00000001c0)=@ethtool_regs={0x4f}}) [ 99.146769] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/14 11:37:55 executing program 1: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b82000)={0x10000004}) epoll_wait(r1, &(0x7f0000ebaff4)=[{}], 0x1, 0x0) epoll_create1(0x80000) 2018/04/14 11:37:55 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000080)) syz_emit_ethernet(0x6e, &(0x7f0000001280)=ANY=[@ANYBLOB="aaaaaaaaaaaa0000000000000800450000600000000000119078ac1414bbac14140b0420880b000800003acb3d224487b4b900000800000086dd080088be00000000100000000100000000000000080022eb000000002000000000000000000000000800655800000000"], &(0x7f0000000040)) 2018/04/14 11:37:55 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) pwritev(r1, &(0x7f0000000100)=[{&(0x7f0000000200)="10", 0x1}], 0x1, 0x0) r2 = dup3(r1, r0, 0x0) fcntl$notify(r0, 0x402, 0xc) pwritev(r1, &(0x7f00000012c0)=[{&(0x7f0000000140)='l', 0x1}], 0x1, 0x200000) fcntl$setstatus(r0, 0x4, 0x4000) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000240)=0xac) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) 2018/04/14 11:37:56 executing program 0: personality(0xffffffffffffffff) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140), 0x0) sendmmsg$alg(r1, &(0x7f0000001480)=[{0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000001580)="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", 0x4b3}], 0x1, &(0x7f0000000180)}], 0x1, 0x0) recvmsg(r1, &(0x7f00000006c0)={&(0x7f00000000c0)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000000)=""/31, 0x1f}, {&(0x7f0000000640)=""/52, 0x34}, {&(0x7f00000001c0)=""/193, 0xc1}, {&(0x7f00000002c0)=""/198, 0xc6}, {&(0x7f00000003c0)=""/214, 0xd6}, {&(0x7f00000004c0)=""/75, 0x4b}], 0x6, &(0x7f0000000940)=""/253, 0xfd}, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1000, 0x0) 2018/04/14 11:37:56 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x40000000004, 0x0, 0x4, &(0x7f0000fd9ff0)={0x100}, &(0x7f0000000040), 0x0) clone(0x0, &(0x7f00006f2f1f), &(0x7f000060d000), &(0x7f00006cbffc), &(0x7f00007b7000)) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) r0 = open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000b1aff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00009ac000)={0xfffffffffffffffd}, &(0x7f0000b52ff0), &(0x7f00003b0ff0)={0x0, 0x8000000}, 0x8) truncate(&(0x7f0000767ff8)='./file0\x00', 0x0) 2018/04/14 11:37:56 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) write$vnet(r0, &(0x7f0000000280)={0x1, {&(0x7f00000000c0)=""/157, 0x9d, &(0x7f0000000180)=""/197, 0x3, 0x4}}, 0x68) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer2\x00', 0x501000, 0x0) getpeername(r1, &(0x7f0000000600)=@hci={0x0, 0x0}, &(0x7f00000004c0)=0x427) bind$packet(r1, &(0x7f0000000400)={0x11, 0x1f, r2, 0x1, 0x3ff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x8000) write$vnet(r0, &(0x7f0000b28000)={0x1, {&(0x7f00005bc000)=""/207, 0xffffffd1, &(0x7f000072bfce)=""/50, 0x0, 0x2}}, 0x68) write$vnet(r0, &(0x7f0000a8d000)={0x1, {&(0x7f0000000000)=""/24, 0x1e9, &(0x7f0000000040)=""/101, 0x0, 0x2}}, 0xffffff44) close(r0) 2018/04/14 11:37:56 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2, 0x0) select(0x40, &(0x7f0000000080), &(0x7f00000000c0)={0x81}, &(0x7f0000000140)={0x80000}, &(0x7f0000000180)={0x0, 0x7530}) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0xed}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0x6}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000240)={r1, 0x0, 0x1ff, 0x101, 0x1, 0x3, 0x1, 0x1000, {r2, @in6={{0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x7}}, 0x8001, 0x9, 0x1, 0xff, 0x8}}, &(0x7f0000000300)=0xb0) 2018/04/14 11:37:56 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r0, 0x80045104, &(0x7f0000000fff)) setsockopt$inet_dccp_buf(r0, 0x21, 0xce, &(0x7f0000000100)="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", 0xfb) 2018/04/14 11:37:56 executing program 4: r0 = socket$inet(0x2, 0x1, 0x559) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0xa, 0x10000}, {0x3, 0x1}, {0x7, 0x3ff}, {0xf, 0x362}], 0x1ca) 2018/04/14 11:37:56 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) pwritev(r1, &(0x7f0000000100)=[{&(0x7f0000000200)="10", 0x1}], 0x1, 0x0) r2 = dup3(r1, r0, 0x0) fcntl$notify(r0, 0x402, 0xc) pwritev(r1, &(0x7f00000012c0)=[{&(0x7f0000000140)='l', 0x1}], 0x1, 0x200000) fcntl$setstatus(r0, 0x4, 0x4000) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000000), &(0x7f0000000240)=0xac) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) 2018/04/14 11:37:56 executing program 6: getrandom(&(0x7f0000000040)=""/1, 0x1, 0x2) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8, 0x80000) ioctl$TIOCGPTPEER(r0, 0x5441, 0x5) 2018/04/14 11:37:56 executing program 5: r0 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x1, 0x0) write$cgroup_type(r0, &(0x7f0000000240)='threaded\x00', 0x9) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rtc\x00', 0x5e181, 0x0) getsockopt$ARPT_SO_GET_ENTRIES(r2, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0xa6, "eb0d71059cdc6dcc4de5de6ce60c0f34e1c21c86f62a3526d132a4cea06ca74e4b36aabc159f6097197a6f2cfe5766d156c0b4435986a2f58fe64559d2eeee3ee6076e9658f0d9ff9c6f1274a4431cebdb8350e9bfb40d8fe24469a328b3f09f420d6a8ba4f4027f9627df2d5df08dee6b578c16ed2e8a8abf25c9a8d6ecf7bbc9cc0879f1a33789280777069cf7b33a13109214b5b3048b16b6739ce78c0d8de7082e464a75"}, &(0x7f00000001c0)=0xca) fchdir(r1) r3 = open(&(0x7f0000000040)='..', 0x0, 0x0) fdatasync(r3) 2018/04/14 11:37:56 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) syz_extract_tcp_res$synack(&(0x7f0000000000), 0x1, 0x0) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000080)={0x100, 0x0, 0x842, 0x80000001, 0x0, 0x9}) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) close(r1) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000100)=ANY=[@ANYBLOB="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"]) 2018/04/14 11:37:56 executing program 4: timer_create(0x0, &(0x7f00000004c0)={0x0, 0x0, 0x0, @thr={&(0x7f0000002000)="b08205b420af456f148c7cfe394f6d358af4a464698cadff82bea950f7", &(0x7f00000003c0)}}, &(0x7f00000000c0)) r0 = openat(0xffffffffffffff9c, &(0x7f000051f000)='./file0\x00', 0x40, 0x25339208158ec6c2) execveat(r0, &(0x7f0000001ff8)='./file0\x00', &(0x7f0000000ff0), &(0x7f0000001fe4)=[&(0x7f0000000140)='mqueue\x00', &(0x7f0000000000)='/dev/vcs\x00', &(0x7f0000001000)='.posix_acl_access*vmnet0md5sumsecurity{keyringuser.wlan0selinux\x00'], 0x1000) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000000080)={r1}) 2018/04/14 11:37:56 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r0, &(0x7f00000042c0)={&(0x7f0000000140)=@l2={0x1f}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000280)='r', 0x1}], 0x1, &(0x7f0000001280)}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0x1, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={r1, 0x8, 0x10}, 0xc) syz_emit_ethernet(0x195, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0x0) sendto(r0, &(0x7f0000000000)='A', 0x1, 0x0, 0x0, 0x0) 2018/04/14 11:37:56 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)=ANY=[@ANYBLOB="280000de86c84242369bf6a3122400", @ANYRES16=r1, @ANYBLOB="000427bd7000fcdbdf2503000000080004000100000004000500080002000a000000"], 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x2000c0c0) fcntl$getownex(r0, 0x10, &(0x7f0000000140)) mremap(&(0x7f0000028000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f000003b000/0x3000)=nil) 2018/04/14 11:37:56 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000c86000)='/dev/loop#\x00', 0x0, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x200, 0x0) ioctl(r0, 0x881c, &(0x7f0000000040)) 2018/04/14 11:37:57 executing program 6: unshare(0x8000400) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x0, &(0x7f0000001000)=""/4, &(0x7f0000000000)=0x4) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000040)={{0x80000000, 0x4, 0x80000000, 0x6, 0x4, 0xffffffffffffffff}, 0x1, 0x0, 0x7fffffff}) 2018/04/14 11:37:57 executing program 4: unshare(0x400) r0 = socket$inet6(0xa, 0x200000000000001, 0x61e) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x3ffc0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000080)) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="d68805262ddb642df341aac5fb"], 0x8) 2018/04/14 11:37:57 executing program 0: personality(0xffffffffffffffff) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(tnepres)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140), 0x0) sendmmsg$alg(r1, &(0x7f0000001480)=[{0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000001580)="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", 0x4b3}], 0x1, &(0x7f0000000180)}], 0x1, 0x0) recvmsg(r1, &(0x7f00000006c0)={&(0x7f00000000c0)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000000)=""/31, 0x1f}, {&(0x7f0000000640)=""/52, 0x34}, {&(0x7f00000001c0)=""/193, 0xc1}, {&(0x7f00000002c0)=""/198, 0xc6}, {&(0x7f00000003c0)=""/214, 0xd6}, {&(0x7f00000004c0)=""/75, 0x4b}], 0x6, &(0x7f0000000940)=""/253, 0xfd}, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x1000, 0x0) 2018/04/14 11:37:57 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) ioctl$int_in(r0, 0x5452, &(0x7f0000000200)=0xfffffffffffffff9) r1 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x3, 0x60041) r2 = openat(r1, &(0x7f0000000100)='./file0\x00', 0x488040, 0xa2) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000140)=0x868, 0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000180)={0x0, 0x6, 0x1, [0x8]}, &(0x7f0000000240)=0xa) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000280)={r3, @in6={{0xa, 0x4e23, 0xbf0c, @loopback={0x0, 0x1}, 0x59}}, 0x300000000000, 0x3, 0x4, 0x7ff}, 0x98) syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffff0180c200000086dd600601000008110000000000000000000000000000000000ff02000000000000000000000000000100004e2200089078de35cff2bec3825af111e5fb5554bbe0c910d19e2dbfe3e3170fff13a02a9d7b8410ee5cf1aeb8eedba79c1fe1d3f4b5159e06adfe1c915a9ad568760a5d31aa418794f63994dd7532cbe69d006b4f4439fcc59afacbe1b0d4395bfa57bba93ba855bf88c1dff0db27591b022352958b8a062082834b113f9ddcab923d1d41b15e2859ab0df3d6c2b7e44b03873376ed9b1140e335d6523a43652c4f474dbd165ddf016e69e74e249d8b22"], &(0x7f0000775000)) 2018/04/14 11:37:57 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000a8bff7)='net/igmp\x00') preadv(r0, &(0x7f00009d5ff0)=[{&(0x7f0000882000)=""/96, 0x60}], 0x1, 0x53) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) 2018/04/14 11:37:57 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x0, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f00000000c0)) fcntl$lock(r0, 0x24, &(0x7f0000000000)={0x0, 0x0, 0x7, 0xffffffffffffffff}) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000040)={0x3, r0}) 2018/04/14 11:37:57 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x4) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, 0x1c) 2018/04/14 11:37:57 executing program 4: r0 = socket$inet6(0xa, 0x400000000005, 0x0) r1 = fcntl$getown(r0, 0x9) ioprio_set$pid(0x0, r1, 0xe) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000340)="c5", 0x1, 0x0, &(0x7f0000000440)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) setsockopt$inet6_dccp_int(r0, 0x21, 0x0, &(0x7f0000000040)=0x1, 0x4) 2018/04/14 11:37:57 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0x3, 0x4, 0x4, 0x55d, 0x0, 0xffffffffffffffff, 0x0, [0xa]}, 0x30b) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x80, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000280)={&(0x7f0000000100)={0x16c, r2, 0x100, 0x70bd25, 0x25dfdbfb, {0x1}, [@IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7f}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3f}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x33}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x29, 0x11}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10001}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sh\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x18}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x84}]}, @IPVS_CMD_ATTR_DAEMON={0x74, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x1e}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0x21}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x20}}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1ff}, @IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x14}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'sit0\x00'}]}]}, 0x16c}, 0x1}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xf, 0x694, 0x3c, 0x100001ffd, 0x2, r0, 0x8000}, 0x2c) 2018/04/14 11:37:57 executing program 6: syz_emit_ethernet(0x52, &(0x7f0000000280)=ANY=[@ANYBLOB="0180c200000089deb326272286dd60832c85001c0000fe8000000000000000000000000000aafe8000000000000000000000000000bb000001d90000000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000001190780000"], &(0x7f0000000180)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000000040)=0x2) 2018/04/14 11:37:57 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000000040)={0x7c, 0x0, 0xc8, 0x0, 0x0, 0xcc}) 2018/04/14 11:37:58 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="59e3880b4039aa796d"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x1f, 0x1, [0x9]}, &(0x7f0000000080)=0xa) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000000c0)={r2, 0xd0, "a414c5d8d0108dc7c5e4343b2e2163052d82274cf9e6315bd074571deddddbd6cac93ff5a67ca512079e09fdf071a4208e551c00a8b50dcaa98c7fcbc7716f6b694692a047cb119a330d235e321759cd65b7981e2c1708c416f73814db757813774f59a193e37a8accd21faaa09358345f0461d3314d1e651a0dd1a03242de8434f6bef38aa298452ee0be3d2fc480528bf9a16dd030971ba2d10f5ab14a99a1514b9308bd155213bfdcb35d3e38389f3f949909d39ac26794cb207d05b2cfcf43ca0318e847e476571a5adfd7d39542"}, &(0x7f00000001c0)=0xd8) write(r1, &(0x7f00000005c0)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/04/14 11:37:58 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000a8bff7)='net/igmp\x00') preadv(r0, &(0x7f00009d5ff0)=[{&(0x7f0000882000)=""/96, 0x60}], 0x1, 0x53) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) 2018/04/14 11:37:58 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet(r0, &(0x7f00000000c0)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000bd6f60)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}}, &(0x7f0000f67000)=0xe0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={r1}, 0x14) timerfd_create(0x1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000080), &(0x7f0000000100)=0x4) 2018/04/14 11:37:58 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) fgetxattr(r0, &(0x7f0000267fec)=@known='security.capability\x00', &(0x7f000005a000)=""/93, 0x5d) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x80000, 0x0) 2018/04/14 11:37:58 executing program 7: r0 = socket(0x40000000015, 0x805, 0x0) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000218000), 0x349, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001}, 0xffffffaa) recvmsg(r0, &(0x7f000071bfc8)={0x0, 0x0, &(0x7f00002cd000), 0x0, &(0x7f0000f50f40)=""/192, 0xc0}, 0x0) 2018/04/14 11:37:58 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x2}, 0x20) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x80}, 0x4) 2018/04/14 11:37:58 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001680)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000040)=0xffff, 0x4) sendmmsg$alg(r1, &(0x7f0000002680)=[{0x0, 0x0, &(0x7f0000001600), 0x0, &(0x7f0000001640)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/14 11:37:58 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000000000000000e2ffff42000000030000f8000000ab45455fe8b055b32d59ff2bbaed020daa7aa1e253febaa087fdf2b33aa72c72ab"]) socket(0x10, 0x7, 0x1) ioctl(r0, 0x8936, &(0x7f0000000000)) r1 = dup2(r0, r0) getsockname$inet(r1, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f0000000080)=0x10) 2018/04/14 11:37:58 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x10004000, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000140)=0x1, 0x4) r1 = gettid() r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0xc00, 0x0) r3 = syz_open_procfs(r1, &(0x7f0000000040)='attr/current\x00') sendfile(r3, r3, &(0x7f0000000080), 0x2a) ioctl$void(r3, 0x5451) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f00000000c0)=""/52) 2018/04/14 11:37:58 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000280)="e5", 0x1}], 0x1) r1 = dup(r0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000)={0x3, 0x8, 0x4, 0x0, 0x3, 0x6, 0x10001, 0x669, 0x7, 0x1f36}) dup(r1) fcntl$setpipe(r0, 0x407, 0x3) 2018/04/14 11:37:58 executing program 4: munmap(&(0x7f000053c000/0x1000)=nil, 0x1000) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) mlock2(&(0x7f000053a000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00000000c0)={'ip6gretap0\x00', 0x7}) munlock(&(0x7f000053b000/0x4000)=nil, 0x4000) setsockopt$inet_buf(r0, 0x0, 0x37, &(0x7f0000000040)="2f446ffb22e24c494e37eeb9e7d8c4919c1e7323ffbce66af9a984bc31035d4e0403b265c8c533c4859558aa91ec14a7e71af1e3870866e0e8567857abe77903efc96cd0dc383c9dc25b340af8586e12", 0x50) 2018/04/14 11:37:58 executing program 7: r0 = socket(0xa, 0x8000002, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000004}, 0x1c) shutdown(r0, 0x1) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x9, 0x4) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) fchdir(r0) 2018/04/14 11:37:58 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001f00)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f0000d6afa0)=[{{&(0x7f00000bb000)=@ipx, 0x10, &(0x7f0000637fe8), 0x0, &(0x7f0000b1c000)=""/248, 0xf8}}], 0x1, 0x0, &(0x7f0000c08ff8)) shutdown(r0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x8002) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x1}) 2018/04/14 11:37:58 executing program 1: getpid() r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x101, 0x60000) accept$packet(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0xfffffffffffffe57) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={@empty, 0x5f, r2}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000001c0)) r3 = gettid() sendmmsg(r1, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000280)="cb9054d92ad9f3eea03bb98dd2cf7cdfe6cb7ba376e7270159bf3194072c512ffdce3164c2eb232a2fec9f7160aa15e13c1f9dc7678d60aca9314be207726675040a4d1086771a748ce5793564e9984488752a486dddfffa139b07ff24805e956730a6249d63d71ae66ea2cc", 0x6c}, {&(0x7f0000000340)="1144daa20314009ae4d78c8e8a70390929bf2146cf4a4a082f0991b26c5600d6fb0edfac5a7de39eeffc1c9e45168d4ced3bb31a0cdc0ba44639cdd3b7dd206f01f8bbf9f52481632174435b1ab912c9401342fd8fbc5a59e99bb33b0e0ec705e40558152ba671c15c489ffd8030547839d238f11931201a2dac57438835634a59fdb8501a40b645f7e96baee185af0ecfccbd6eb310a77d290720feec97bc833aaa6f483ecf40de8f55f368148caf5a4eb264ade0c6908ef6ac7af505eb00e1755839e07dd345dc247e9f8f46683542e6dde1c675db8b00e972fd3defd0448229", 0xe1}], 0x2, &(0x7f0000000440)=[{0x90, 0x10f, 0x5, "3f37288e71b0077f4420c617bef16edcc695ef662fac0cdaff429173e9aceca41816e730cdff8db20c67678f3d6520580b3b6c9674e661e0ed14225842a4f0e1500bb3ba799548d43e2086a5c434826c74fa9a4d1df983a0c167c73281a89ab3f40ef5e91a05e9be6a2b31cc1b9c8623ce31c0ea660838a990713be4192f9349"}, {0x10, 0x118, 0x2}, {0xe8, 0x0, 0x80, "742981205324ee039811995b9a03ada3d5b8c72fbd7153508750cb6b95231fd1724c708151743a076cd6799e88b94a8ab3e0a905317b9787e0e1334475fd1a36a5a1492ef26372f774044176664f85de8581e8f9718025e1d928e9bab19779958ef2972a38983bf66d508cdeeef5fda5d5f5efa8eaf45306de934fbc160e59ed537d676b211fd6f086750918c5ed346010cec5226cc160881e4d4f2ef824506ac7f43f6d1410c1884827ca72b171a1c2f7e8580888af3ebcd954cbe8503c30a3ddb6b13d1b9a41cc34a6edd38f017dc41e2103"}, {0x18, 0x105, 0x7, "53d08b1e19"}], 0x1a0, 0x40010}, 0x5}, {{&(0x7f0000000600)=@ipx={0x4, 0xadb, 0x17, "03f14a043d3e", 0x7}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000200)="43b194c1813d40b080cdc75a21f7a6e0b8809b5356fca2c8571ce8a401cd6e0a9a1a0c7ed821af8dcda65a1d05af491634", 0x31}, {&(0x7f0000000680)="a3e1cf763124a1054ed17817b7355a6c16aeef3367c6bc76db4aa7fa2dd74e9a731fa09f1e3bc7e0e2dc2e06668937b8866f062da5366fc0315896278d29d3c6885e3d3c7515d47efede5d68928eed9e6e7bbb39b3e30c5d189b14dcdc86", 0x5e}, {&(0x7f0000000700)="70fecdb23455abeaa10b50a6f1538f350cdaeac64652f429df124eb0598daaf4df026d6dd8ace5ac20d500ff3c188bf376c1ec372321d67755d98cafa9fb3cdc39bead8a9f1d63950c6b5a8ec88e887b3621cf19d02651c0df41247bfe18fb998e65c992163f97d418bd718766d69fd3a07c8693d87b5fe97d2f128ae4a5", 0x7e}, {&(0x7f0000000780)="e2df7bc0e172e895fadbca9159d5c776846e5ce56133834db5bf9e5392d9cbdbf6e5e059591d3ee13e363443920129eefc4ea1293a1993626f82ec2e7c5ebb288f4a82645ce8e7109ac94d", 0x4b}, {&(0x7f0000000800)="c632e99d20c37558e56b84", 0xb}, {&(0x7f0000000840)="2db65732f4ccdca640787916b8c1356b6003fe07c85c80d3e9f01c1e1b05fa95653e4ac5d3629c88b161dbfc12ffc08a9388e01dfcbd", 0x36}], 0x6, &(0x7f0000000900)=[{0xe0, 0x117, 0x2, "db0e41cd856f79b8dd7d2dc11a09bc00e66b99e9dda84262c755cfa174dbdf928cd5a201d0af3fb58a8df8962bca1225b21302ca6e1fbd596540cf566cf478dc18bc819f878b960d109466d0a0ca6ca3c98aac0a2f28c07a6e472083577a4adb31beef10d020634a8ab97a83befc4630d279cd4c5fa499e1e40b69439cff3f04eedb1b46108c76cfba82860c1065ab13bfd1bdbe271c33dc0bddbaafd5bbbad7b2e62cdf4752de689cf1fd4077fa1d712df37daacc8b32e42ab04131926f2ef88c61853f99c38bcd75ce0f8620a438"}, {0x58, 0x102, 0x0, "2070d5c6e4b47637da666c3d4f4a1a14be246ad773ad1d73a531e9118bbb19279773ed496884c05f2fb86fdd6e96fb8efbfd31f999cd53b3069395b0d3b314af289eae855842"}, {0x48, 0x116, 0x1, "4553aefedc6e6e7f2a431dbd0a6223c2e7a593ab08a7987c31840097205413044fe1dba713e6cc6b4dc85b8a4ed2e9023973791e5123"}, {0x70, 0x101, 0x0, "1b68f68456b663672435b1fc08448520010e540f6ea6416dafb28cfaea43b7457918d59d2bc8ce8d6a113c15295d9c217a62c8308c63c30f59602287b9337274e0f678205c2290768687a966da2b5ac7856f2d5201dfc3ae79d55c258c6ca5cc"}], 0x1f0, 0x40}, 0x10000}, {{0x0, 0x0, &(0x7f0000000cc0)=[{&(0x7f0000000b00)="24be50c383ce247437121c4d35598656afec8502af0cfa28477760c963bade798433a72193ecc3a12a7b2ecdc13493ef18020ea70eb797a8908692185590a0e3eee0f97f5067274f2485a8d36f3cf04c2c2a68e9d31ae55b409fae302dc8e017373c733c40e9143c273341e2c6cccf1fe55f35c1a82f2733e9c49539fe7add", 0x7f}, {&(0x7f0000000b80)="716221baa8c8d1e3c1daac1b4ecb0406af662ffa8e82da520966e6a84758baffc7c12fbcdcd164e94238092606603cbdce1318983a1e219358546f7920abb843a8f714cf84c91607e08a0e0999c8ab376d30884b", 0x54}, {&(0x7f0000000c00)="9d2f2d4ebc64904b4734a1ba94644df26a38534f659658cac924b51441082d2a9832b13c7cc53401bf6e51b03602481b3b28b7dedb48f580114ede41d7cf9334d088f6e3d90c5c75b932bac93fb184c7b4fff95e8da8aa0dbde12025a5610ae6e112576eac788dbfc5d443b34fd8a127c5a01ce81857ef532bb163ae0806700c5fa096c41c786c92bf924d9b3eafb8cf5c93", 0x92}], 0x3, &(0x7f0000000d00)=[{0xc8, 0x105, 0x7ff, "9731b0cc652bf35188e9467dd3230b10b4e793187c05176c10d9784f6f931a54751b85ea54705dee01e0b42e4e14b553d119c126b65addcf627612360d15debab940d2686c7b27e310c35f7fb5b9ac4343c5ba0f89d970104000cb48f8d9f07698afe2722e536a94e79a9439a6a4016955b6977debb86bdc2c4bb494bc228ae8a3a8cd9f78841693600e4f45b62396189bd0da9f60ef08c01f4476b3cac80ba073e409b521f0185d1fddae7059a39fff1f9793"}, {0xe8, 0x11c, 0x9, "e1ea44757fe6370e853818a8a594d3b40cc5a5c1d043089d1a2c6aa0025e6cd4c5f0c8611ece0cf36e78ea012731d72be44371bce4f975fec341ab174f4a4aa9e016d4f4e468d54df6962dd416f3cad755c1addf9a265f8640a0eb5524e2daa2b8446e2531d296b750ffb971cfbffb41a499a12ebdc4ac4e3b2e0b1c18222f9aae12b86f57e322bee699b385734dfff2f7e074134b3247f702f62394415ee9d4762d8a504988534efa94722e69b281b8487b70bd1f49a23598ee4afb69a0338344a7c0fd639300c4962c1276c479ff5c4c"}, {0x30, 0x100, 0x0, "dd635e4f5eb53a2f282e0fd90fb47862ed6ec89a4dd4b67bc494c42b89"}, {0x10, 0x101, 0x7b}, {0x60, 0x0, 0x0, "e63bff0daa3b1a3d93db163e02d8aaed2deaaec2fd4d3e77e23d96780a5c897d1bd705a7880feea7a73c66c48d05bc562bd9f6c50cfb6c3a5596f055ebb8f6fc745600cf125de0103381"}], 0x250, 0x20000000}, 0x400}, {{&(0x7f0000000f80)=@can={0x1d, r2}, 0x80, &(0x7f00000014c0)=[{&(0x7f0000001000)="e39ea5fd8301675960573e89c1e9e30163687ad530", 0x15}, {&(0x7f0000001040)="4430664a36303f0dcd7ba65ac7dbfef7412dbe8ac56035b8138e136387019623a7add93f3f84cfe04973f6b84c6e9dbb0946075560f5642772e4e1c28306f7d4ce65c52d7d38a4164c1d990f1ef3049c05ce76584162623aa8631f8ba233b89c1ff55781d1829b3a2e9d931c0b92a27bf43fb2087fea50b443aae548b910e58499edf2e82ebf717b9e90f184f90efce734ccb09abf90019290de0709c6e8b152", 0xa0}, {&(0x7f0000001100)="b518f1a99e1028efa45081c75ecd27ded8d14657984ed33c47e3e2a61b6c19a4c99754c4e36bb32cafcf78f5e5a48f048a9992846b94e49d98350ed1b1fca2559019b99b991a23805de74d2c0a765e29ea6094b0ce4bb7b5e6fd12d249f230ba7f254a7c2f62cd038a9a5200144b1201155fc035f481b8e5cbf1a571bc15cb3512275f1256cbe6e7a5072d5f5658d08747009ec5c570cb9f98d892ee27e22a2f77d9ec184663e1e3b3a1bdc5aa9176fc2389d9cc73d3216935", 0xb9}, {&(0x7f00000011c0)="b9a2175575255a7bff49fced2dd76d8b942b991033418ac9c885925dc3dff106df09cf0545883b5bcee5e426721498ca715861f4560d3c8a64585fc599fa92", 0x3f}, {&(0x7f0000001200)="52a3a73230449b83262da506a3800822353e3d0f6354a36878bced8b4ef3af36018df656eeb2e1facffa3c4105e131b75c9631ad68f42135cd39b693245477aa92346971573e6dda60b6dfcbd89742b80dcb3a3531a657bb744308506b0baa4b7948ee416781d89e0d57c8d28deca59ae1379ad7f6e6e9d882ecb9f9", 0x7c}, {&(0x7f0000001280)="5f5efc8186679706b5acedea7d2d3ccbc0b7cf9c25feb79f3a411d2e8339611d05de18be71ec125ab5bd12da546a45965c94568043826d009ad5fb48c7495e88d1c566efc1dc4659ba19d9414fc8c3fc963db0e44513ffeabab0b75c8b01915e6f22b8d246ea72800f99a9cf05547b2b60a49b13150c9be931c0f557c8083498", 0x80}, {&(0x7f0000001300)="4626c6ba838b742f7aa57c5ea91986bc1958721e8a71a6febece91c59245b4c1bf5434959134d73fa3a65a80a8598651b1f6cca95e6d9c31af13a52189bef2163cf584249597b492b06ccaa7171e627392c701190b16ce6e6df094e7d49e80f40b1785f04e224ff6cc9c33ada0ecd30818a127c612add870ede19410b67092c007fbdb636f4baacd43361969c9557645028b8510002a8a2141d18716634b9d72b371f2b517713bd45c40aee021af49105577e85b4ca60b8308c9903b675768a587", 0xc1}, {&(0x7f0000001400)="c2a7b87dca37c84c51e4b089e51178f0d73c078eae9a92261ab9686e52537b1a573b5ffc117c9e443008bebdc67a89598eeb1046d40a746e9d2d", 0x3a}, {&(0x7f0000001440)="8786c6428de587017823d63b7ca9f15d4952bc23e9435d57e802", 0x1a}, {&(0x7f0000001480)="b11ae8d228d36ece97780571f0fa", 0xe}], 0xa, &(0x7f0000001580)=[{0x70, 0x109, 0x3, "d1006a3972ae398f20b63b55e5ba3b8115d685b9ba53304b77304c926020fb0df17505c439cf9ab5173af9315ea79af49b12f63868ddc1b5324927e944f18bc8b2ba2882a14f22d4950ff71578f4a8a76b29229af2e727ef5638a844"}, {0x18, 0x1ff, 0x2, "ead7209c60"}, {0x70, 0x100, 0x9, "6e2daf1764901aebcbfac35844b84fdc254519dbd19c1d270cf24adc215e31a89190ffb6f0c228d2430f856797e088ddf1b37c9818c063e67a203def787ad1f776a0193fffd7a64d0e9dd684eb756ce9a0ce58ae5edfb43389a37007"}, {0x100, 0x109, 0x6, "209a047bb7c33814986a43fd76312a5164d2aeb126830d1882cd8233b6294d85ad8ec7a24093b2a1bafaf52ff4a62bd654e564d252d4a236c3d63e177a31d9dedeb951591476723eebcf1dd54f76b26ed4afddbf8bb40d895884a305a558c32dd8897e1c9e800a67dfb81e1b302e6f0c3bd0db27a0d3ca61b95683152557bb114bac59e4fe63e5db5c3edb0c2231e4d1a1e05c1fb391d07b8508f31cdc72db6c0771fe2d9a0fc2c3def546ab65f94c4a123006bed31364800acbfdb49633fa70e1538dbacdf945b884ce7d535ed436d0598b7d48891111eca7e0b36813f44e202e23ae83ecd4aee12e9142"}], 0x1f8, 0x80}, 0xb7f}, {{0x0, 0x0, &(0x7f00000018c0)=[{&(0x7f0000001780)="c213f424d6223f99470b9c2e2af8418cef680c4a95c50d3c044a8e61c93c29ebd471d1ac10c3516b1d3b1c0479ff2770be2c7f4532c792b6b64d8568ba1c0c2fa60a3c03fe1b9a", 0x47}, {&(0x7f0000001800)="f37f59d99ae5c3a95e408f9e08145a88abafa2673295272e2c74be5212c120ef97b0e85f23dc20d18a15f5a004c0960ba759fcf95091dcff141b78022fd946ae7f15b7c18a06b69e10bf963b2d40ca050089307694316dbd5fd71914a7ea95daaff6d4cbcbcaade3af8d107885d2a4704ec0e3cd59eaac22e7d27417b475ccb380", 0x81}], 0x2, &(0x7f0000001900)=[{0x18, 0x0, 0x4, "5c1d"}, {0x110, 0x0, 0x8, "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"}, {0xd0, 0x13f, 0x3f, "39198fff8f2cd8e88030b0376fdf6a367f0f227f0316bc122a2a2e571d5c7e0a63c2f1eea04b4b36656a2fac731b0f8a9764c0f841d1bad87e8c08708a12ea7c21f72bc4d024f089e0cd42d1df14b457d26b26b409fd6531da1a9c6457a763d5853008d5210b3b997ecaf37310978e9be4dda95aec548c0d6bafb7f1f7415a4439c0e8a230d2fd5e7450035ec62ef9ee642cb00567a0713cd8b3693a0e95cfeba438331ce863d6214a7206d5dc699be216a108bacab1970e31"}, {0x50, 0x111, 0xfff, "bbf83b364529f9857495a5cc017c3238dcae2dff5101608da36b3123829acdbe75f5d966def5eb943b69037b88e7917f1037b7e6b71a30bd6a9ec5be92e3"}], 0x248, 0x8040}, 0x3}, {{0x0, 0x0, &(0x7f0000001ec0)=[{&(0x7f0000001b80)="ede9afaec16c4c8baf0195d79bcd4a8f610a4bdaed2de7c64a23a3af00fc8dab3fed311bdc9ac2321daa7d1ea479269b381d00871d8dc4915f3581e8257a5e4d9f26452919c1ac83ef55469b41dff6e031a9d6e9347dff4c1d84c52f87e433711504b0f25edaab0cab7cdf2bdd7bdc5cdff65b15af17103de51b6b58774eb895582a450c3f166654f66a76d68c95d57653032d8dccb73067968a1ddcedee602d2b45982aad154f98a4bacfa4a50ee02e863e03479a33e3f870a3e465d88df610481a3a4e68d30d22f6", 0xc9}, {&(0x7f0000001c80)="b32234d499083fddf7fe3846dad0a539a4d721710bf0587713736818fb1aa4211b9ee39817ea6837829d0be366c0a85bf3b47c151f97a8ebdbd641763050c99f3a3752fb0ddfec8c632ec2f8df3afdce18533441e4cb0ced9fff3d7ecf1c31f7480d5b1f1a9980db65547f65014a1e8ea10fea2201bd367bcb63d0a65d765c4c9491efde1786b9b644b8459995041f057e0a214a2d60", 0x96}, {&(0x7f0000001d40)="56ec4a3a117748b21c4de3633dd5d7f69e92a925e17115ab8c9ff88b66f343b6535781d1e9bc7124dbe2893934b74f5609dc6307ef34c3ac47b6a0492d49bf29e197ca1c6141b1268233955136b35b4d6d4cb951e9166eae42b43d9c7b1364e85d34efbff163205bd65c1ae73a4a0902dd7e3ad16c974677f579502dc3fe35efe25e9ea983b3840f73b36cf15db0288b94fbd73f3a458cabf7f7077e7b2d8c70f14c4fa2f198c9869940ba2e3ff9422d2a96cf7cac7579c224afccf7c70f5b1fc440dcf0f7303b5d5bbbbf66", 0xcc}, {&(0x7f0000001e40)="65daab14f516e5ae111c8c84765f9ba380125a768c364bb8644f4c0baeb0e093a0bedf4cdd957f8c9687a57240b9cb01366777b105d1499799f7a04b55b1ab38ab1bba83d31185341af8b318da8fa32a06f3d23955dc438cef344f05c694c384f4cad3e11c1230", 0x67}], 0x4, &(0x7f0000001f00)=[{0x80, 0x101, 0xfffffffffffffff9, "ca89e7f6447b5eed27ad807bd71fa85d5f96173ae606e0ad676607673a634eab47f7c5fc66f69a8bbe91997b726e799774452da50dce78d22515b03f658f1641f4e48fc8d60d1d038a4fc781c62bc3bc998f05400ed060fd62149a1da2485339a94b70e3f515315005d73605ba30d4"}, {0x70, 0x6, 0x2, "2637cb7759339195fea4f173200c2de55884660007ec531dfc86b7c19d6ae0357d2dcb56bddf794e132df0318ad02cbb6f1d8d4a03da02af6659f2f7f4145803c821cd47887f7b9521c20de5482bd0bef76d4d98b88d99953aa9e40b4665b2"}], 0xf0, 0x1}, 0x8}], 0x6, 0x44080) r4 = getpgid(r3) get_robust_list(r4, &(0x7f00000000c0)=&(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000100)=0x18) 2018/04/14 11:37:58 executing program 0: unshare(0x400) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x22, &(0x7f000079bffc), &(0x7f00000000c0)=0x4) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x30, 0x80100) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) timer_create(0x7, &(0x7f0000000080)={0x0, 0x18, 0x4, @tid=r2}, &(0x7f0000000100)) 2018/04/14 11:37:58 executing program 6: r0 = inotify_init() dup(r0) mkdir(&(0x7f0000493000)='./control\x00', 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000200)={{{@in=@loopback, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f0000000300)=0xe8) setfsuid(r3) ioctl$TIOCSTI(r2, 0x5412, 0x0) inotify_add_watch(r2, &(0x7f000003a000)='./control\x00', 0x1000802) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)=0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000100)={{{@in=@loopback=0x7f000001, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x1, 0x4e20, 0x7, 0xa, 0x20, 0x20, 0x1d, 0x0, r4}, {0x7, 0xffff, 0x7, 0xfffffffffffffffb, 0x4, 0x2, 0x2, 0x1e7}, {0x7e4, 0x200, 0x8, 0x5}, 0xffff, 0x0, 0x1, 0x0, 0x3, 0x1}, {{@in=@multicast1=0xe0000001, 0x4d5, 0xff}, 0x2, @in6=@loopback={0x0, 0x1}, 0x3502, 0x1, 0x1, 0x3, 0xffffffff00000000, 0x5, 0x1}}, 0xe8) inotify_rm_watch(r0, 0x0) 2018/04/14 11:37:58 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000021fea)="01", 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000034f6b)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = add_key(&(0x7f0000000080)='pkcs7_test\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000100)="bf0d1743c037bc16680f0291578d5d228a045f7bada9e51d7fb4dfadebe163168c8272711ef2282d214b64846273ee62fd9b383e3d5e38b6c4c86632895f675625803abc20a4c96ca3e4fd521664d69db3b00038e25e45d235af9434f5c5cb881c2073c92704b57d23e7bda7ba098a3736933d24bbfb04f766b5d900ecbe8e517d6dda4edd9e475ee797c4d450e81ae9b5f7a34b50b8605e2d1de70cca51321d8d7b9c38b78d", 0xa6, 0xfffffffffffffff8) r2 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) keyctl$link(0x8, r2, r2) shutdown(r0, 0x1) r3 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x17d8cbdf, 0x600001) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r3, 0xc08c5335, &(0x7f0000000280)={0x100000001, 0xffffffffffffb239, 0x3ff, 'queue1\x00', 0x1}) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r3, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20010}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x34, r4, 0x100, 0x70bd26, 0x25dfdbfd, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x800}, 0x8010) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x74, &(0x7f000002ff48)={0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}}}, &(0x7f0000023ffc)=0xb8) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000480)='/dev/rtc\x00', 0x42100, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000200)={'teql0\x00', 0xffe}) 2018/04/14 11:37:58 executing program 4: munmap(&(0x7f000053c000/0x1000)=nil, 0x1000) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) mlock2(&(0x7f000053a000/0x3000)=nil, 0x3000, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00000000c0)={'ip6gretap0\x00', 0x7}) munlock(&(0x7f000053b000/0x4000)=nil, 0x4000) setsockopt$inet_buf(r0, 0x0, 0x37, &(0x7f0000000040)="2f446ffb22e24c494e37eeb9e7d8c4919c1e7323ffbce66af9a984bc31035d4e0403b265c8c533c4859558aa91ec14a7e71af1e3870866e0e8567857abe77903efc96cd0dc383c9dc25b340af8586e12", 0x50) 2018/04/14 11:37:58 executing program 3: r0 = socket$inet(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={r1, 0xfd, "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"}, &(0x7f0000000200)=0x105) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f0000000000)="240000004a00030007fffd946fb983bc0a00800002000000031d8568791ba3a2d188737e", 0x24}], 0x1}, 0x0) 2018/04/14 11:37:58 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000013ffc)=0xff, 0x2de) socketpair(0x0, 0x4, 0xffffffff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) socket$inet6(0xa, 0x80001, 0x5) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=ANY=[@ANYBLOB="0000040000000008"], 0x8) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop-control\x00', 0x0, 0x0) [ 102.677951] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2018/04/14 11:37:58 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000180)=ANY=[@ANYBLOB="07050000c85d"], &(0x7f0000000080)=0x1) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x400) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write(r1, &(0x7f0000000180), 0xff4d) 2018/04/14 11:37:58 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x6, 0x2) ioctl$TIOCNXCL(r0, 0x540d) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000001c0)={0xe1, &(0x7f0000000240)=""/225}) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000340)=@assoc_value={0x0, 0x9}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000003c0)={0x101, 0x209, 0x100000001, 0x0, r1}, &(0x7f0000000400)=0x10) r2 = add_key$keyring(&(0x7f0000000140)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) add_key(&(0x7f0000000000)='rxrpc\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="796d6ad3b3c7b78d308c5f56c6905185fffcf447c1f18f5f6d981717c6d5a5403466f59168518a8052aaae0872887e657e6088de6e28272e5b8a2a95e82a757ef52960d48324d3502a8179b00d27e44a2e01b92bf52c9cd5a71414654d3d28702489572ae29eb9a69e6f9bdd0838b3a36dab4a42adfb6e581bbe6298c4ff663046fae0a76b06e4dc29f737bfd5655e60995a679f058fe3d161327bf0b3a5e5d6fe42dd07c65dc9", 0xa7, r2) 2018/04/14 11:37:58 executing program 0: r0 = socket(0x11, 0x803, 0x300) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f0000cd0ff0)={0x2}, 0x10) recvmmsg(r0, &(0x7f000094f000), 0x269, 0x0, 0x0) recvmsg$kcm(r0, &(0x7f00000002c0)={0x0, 0x6f, &(0x7f0000000080)=[{&(0x7f0000000040)=""/16, 0x10}], 0x1, &(0x7f0000000200)=""/190, 0xbe, 0x1}, 0x1ffd) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000000)) getsockopt$nfc_llcp(r0, 0x118, 0x2, &(0x7f0000000100)=""/123, 0x7b) getpeername$packet(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000500)=0x14) sendmsg(r1, &(0x7f0000000d80)={&(0x7f0000000540)=@hci={0x1f, r2, 0x1}, 0x80, &(0x7f0000000940)=[{&(0x7f00000005c0)="657d964e35530f146d244d7886dc2aadd523775117a646f71c0c99d49b91eb5d7d6157c4f4a535a51b838e0a3ef07cf887931c70532b3a1db821afe4d29df99991dc909724cfe0ccfe65d0d6908b2ae15e7e158768dcb22c3bcf494a670b4b2c4658af0e99dc1c0e6b25cb8f12ae1814f4cd803f12642765cbefdef6627686c1d4f1daa9457757edc806ce063c15033be0ef1fa3668987a09c5c3f6ce416d66d1a5ae64fb7bb01620d729e0eec3dc345bcd9c8264df23bfff33b78f8a1ccddc316a46d6f3a5efa34bd3971193ce82863f4c1cfb86470ca1aed63629fb5ff0bb8e1f43a35", 0xe4}, {&(0x7f00000006c0)="45adea5c0ed12ee929be615e2386737fd3f0ca7541bd81491f86ab91ce1dbe4b82fbd7249559d1fde4316fecf9989d9443799fc91efa1395193fd23db370c5706a61d9f7318fbfc655bb7071cee6f4a1f273f4eaee7d8274943223d6bc506fa9f1", 0x61}, {&(0x7f0000000740)="398486e6acd7608e2bd4592eb3f418ef0a1061fe61ea369d7f19c87c529542ac9e2cdd1212b9a871ac34064b6e370247849db4588a4727f9226445275bbd15d2f4ba4bc9fb386140928e3d2352f57c6fbad324ba1243e5fd00d14f8be3fee312685108acecf9030729", 0x69}, {&(0x7f00000007c0)="d3bd4136b357825827ab94e6775f1a427dd769ac049e12f7b9347b515ed3641ad3730bb8ee23d8c4267bf6e25af9f98b409c0a753ee5d7f9fbac8b6a23aab92ec1e2c8e34bc2871cbd3a782ba7a600482e8209ab54e71c0f53e556529548bb869646ae60f7aec86fafd12adc4a6289586f82a972a84346e096b36c18a620b7f96d92a195ba0ab8733d3d28319fb200869d8a8bf2dea053852cf29dd3bf805d8e554eaec388c0d6118c06913cdd24790aad3ec8613d3d82973d280ec05a14d0306ec24ab14e4672c86efd6f370ac87028ac80135385d68fdba4d583ceba1692b870", 0xe1}, {&(0x7f00000008c0)="763682d98ce9c295ca3ed129b30c031ff3e1409064b0e4f3a16313873a2c3e0f3ab25cb2b813f818405bb73808bef0cbad5b7ee6950740bf89b4f79e2ca7a53d359ce394756e3ff55043387ca9922a61d4bfbd2a14da29b7d6d1799d6014c73ca6d27d51bc0fd11aa5c409f971e9c344d556e9d07459807f", 0x78}], 0x5, &(0x7f0000000ec0)=ANY=[@ANYBLOB="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"], 0x3a0, 0x800}, 0x4000040) signalfd4(r1, &(0x7f00000000c0), 0x84869a2a5af310af, 0x80000) 2018/04/14 11:37:58 executing program 3: r0 = openat$cgroup_subtree(0xffffffffffffff9c, &(0x7f0000000180)='cgroup.subtree_control\x00', 0x2, 0x0) readahead(r0, 0x4, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='net/netlink\x00') getpeername(r1, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0xffffffffffffffb7) getsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f00000000c0), &(0x7f0000000100)=0x6) r3 = syz_open_procfs(0x0, &(0x7f0000864ff6)='ns/pid\x00') ioctl$VT_RELDISP(r3, 0xb701) 2018/04/14 11:37:58 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000000)={0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x6, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x807, 0x5) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/14 11:37:59 executing program 4: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000440), &(0x7f0000000480)=0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000004c0)=@assoc_value, &(0x7f0000000500)=0x8) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) io_setup(0x0, &(0x7f0000000040)=0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x400000, 0x0) io_cancel(r2, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x7, 0x0, r1, &(0x7f0000000080)="206c144af481b8b26aa02d14df171a6d6c4ccb954a657090233cebb5f5484522fa307dc1f9277d", 0x27, 0x0, 0x0, 0x1, r3}, &(0x7f0000000280)) setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f00000003c0)=@req={0x9, 0x0, 0x40, 0x7fff}, 0x10) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000000)=0x2, 0x4) rmdir(&(0x7f0000000a40)='./file0/file0\x00') syz_open_dev$vcsn(&(0x7f0000000380)='/dev/vcs#\x00', 0x4, 0x2400) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getownex(r5, 0x10, &(0x7f00000002c0)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000340)=r6) ioctl$sock_SIOCETHTOOL(r4, 0x8946, &(0x7f00000001c0)={'ipddp0\x00', &(0x7f0000000140)=@ethtool_regs={0x4, 0x1, 0x46, "35156ea59784bb8d3008d13e9eb9e82f764aac4190a64d59803c6188b66b1d6ce532912d745f047e36c9f5482f48a00aa6332b7f63fff232140e1ecaaaa9b177db3b067cac2b"}}) 2018/04/14 11:37:59 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'sit0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']}) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/14 11:37:59 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000640)='/\x00', &(0x7f0000000680)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000006c0)) preadv(r0, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) ioctl$sock_netdev_private(r0, 0x89f1, &(0x7f0000000000)="2bbf05ff6fca6ba6e01086cae15eb1c73ab58d40040b574ca4fe7e6220bb9ccef5f63040e00993936b2e2ac95da148cf4505a94dfb2aefcd6945eaff1d71650c3c9beaba64e58ae070b4f10370828b044e60cfa848d4247d8f3240dd3df671ed66fcb6a5392e40fe8fe691a8440578316c19b00f63d83b26ec61e3c4c50d5af7d85d5c52ee679583af4c3d3f3da23f5868b1c93e0415fe45") 2018/04/14 11:37:59 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f5000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f000080e000)=ANY=[@ANYBLOB="020e00001400000000000000000000000500f300000000000a000000000000000000000000000000000000000000000000000000000000000800120002005900000000000000000026000000020300000000000000000000ac14000dc20000000000000000000000efff04000500000000000a00000000000000fe8000000000000000000000000000ff0000000000000000"], 0xa0}, 0x1}, 0x0) 2018/04/14 11:37:59 executing program 4: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000000000)='maps\x00') close(r1) 2018/04/14 11:37:59 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x140, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0x40, "99d10b30e018ce04e2a7d867e3124f5df6487effa13dafba599e54d0c300e341deeaa3a0c16430d00d9d111ee29868e708a1570e40449e0a4888d96f031382ca"}, &(0x7f00000001c0)=0x48) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000200)={r2, 0xe, 0x20, 0x100000000, 0x5}, &(0x7f0000000240)=0x18) sendmsg$nl_xfrm(r0, &(0x7f00006f0fc8)={&(0x7f0000c16ff4)={0x10}, 0xc, &(0x7f0000e83ff0)={&(0x7f0000bcd000)=ANY=[@ANYBLOB="b800000013002102000000000000000000000100000000000000000a00800000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0xb8}, 0x1}, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x60040, 0x0) getsockname$ax25(r3, &(0x7f0000000080), &(0x7f00000000c0)=0x10) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000280)={'veth0\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) connect$bt_l2cap(r3, &(0x7f0000000040)={0x1f, 0x10001, {0x6c8, 0xffffffffffff8001, 0x1, 0x278, 0x6, 0x9}, 0x200, 0x8}, 0xe) 2018/04/14 11:37:59 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes-generic)\x00'}, 0x58) getsockopt$sock_int(r0, 0x1, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = accept4(r0, 0x0, &(0x7f0000000140), 0x0) sendto$packet(r1, &(0x7f0000000040), 0x358, 0x0, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6}, 0x14) setsockopt$sock_void(r1, 0x1, 0x24, 0x0, 0x0) 2018/04/14 11:37:59 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$void(r0, 0xc0045c79) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000080)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000000c0)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f00000001c0)=0xe8) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000002c0)={r2, r3, r4}, 0xc) socket(0x15, 0x80004, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001040)={"7369a34000", &(0x7f0000000000)=ANY=[@ANYBLOB="04005afb0131ab3994655c03"]}) 2018/04/14 11:37:59 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000013ffc)=0xff, 0x2de) socketpair(0x0, 0x4, 0xffffffff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) socket$inet6(0xa, 0x80001, 0x5) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=ANY=[@ANYBLOB="0000040000000008"], 0x8) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop-control\x00', 0x0, 0x0) 2018/04/14 11:37:59 executing program 3: unshare(0x400804000) creat(&(0x7f0000000100)='./file0\x00', 0x86) r0 = socket$inet(0x2, 0x803, 0x1) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r1 = getpid() fcntl$setown(r0, 0x8, r1) r2 = syz_open_procfs(0x0, &(0x7f0000000200)="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") connect$unix(r2, &(0x7f0000000180)=@abs, 0x6e) fcntl$getown(r0, 0x9) renameat(r2, &(0x7f0000000080)='./file0\x00', r2, &(0x7f00000000c0)='./file0\x00') ptrace$setopts(0x4206, r1, 0xcdab, 0x24) socketpair$inet(0x2, 0x800, 0x2, &(0x7f0000000040)) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) 2018/04/14 11:37:59 executing program 6: r0 = inotify_init1(0x800) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$setopts(0x4203, r1, 0x0, 0x0) 2018/04/14 11:37:59 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0x2, 0x7, 0x10000000000004}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x6, 0x4, 0x100000001, 0x0, r0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r1, &(0x7f0000000000), &(0x7f0000000040)=""/129}, 0x18) 2018/04/14 11:37:59 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x40) getsockopt$inet_int(r0, 0x10d, 0x4000000f6, &(0x7f0000000040), &(0x7f0000000000)=0x4) 2018/04/14 11:37:59 executing program 4: r0 = socket$inet(0x2, 0x5, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x84, 0x7a, &(0x7f0000000000), &(0x7f0000000040)=0x24e) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x101000, 0x0) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f00000000c0)=0x3) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x20}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000180)=ANY=[@ANYRES32=r2, @ANYBLOB="01007800f0f5088ac859faa6977c11a004e5babe28a5c92a63aabdb63bdf9457713d323a0272dccd19f8b536c0428a173d54c3bccf51ae9082a867a4521d4f94f1787623f26d3033cc27c4a6ab6a881d5175dd1d54be70409cc5b76d271075533e4b923e62c35132793f86d9f4f1583b6a5604d7e8aff688650b8e27"], 0x80) 2018/04/14 11:37:59 executing program 0: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) r1 = openat$cgroup_type(r0, &(0x7f0000000040)='cgroup.type\x00', 0x2, 0x0) openat$cgroup(r0, &(0x7f0000000240)='syz1\x00', 0x200002, 0x0) utime(&(0x7f0000000080)='./file0/..//.\x00', &(0x7f00000000c0)) mkdir(&(0x7f0000000140)='./file0/..//.\x00', 0x2) fadvise64(r1, 0x0, 0xffffffffffff7fff, 0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0xc5b3}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000200)=r2, 0x4) 2018/04/14 11:38:00 executing program 5: r0 = socket$unix(0x1, 0x1, 0x0) unshare(0x4000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1e, &(0x7f0000000000)="b1d4d4ade581f23c02f757a751f7dae87dc316c31670f580a98bedf63f47", 0x1e) bind$unix(r0, &(0x7f0000000080)=@abs, 0xffffffffffffff9c) 2018/04/14 11:38:00 executing program 3: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x1a) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x3e, 0x0, 0x1, 0x100}, &(0x7f0000000100)=0x18) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r1, 0x3, 0x100000, 0x2}, &(0x7f0000000240)=0x10) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000340)=0x0) perf_event_open(&(0x7f00000001c0)={0x0, 0x70, 0xff, 0x4, 0x18c, 0x4, 0x0, 0xffff, 0x20, 0x1, 0x7fffffff, 0x4, 0xfff, 0x1f, 0x2, 0xddec, 0x80, 0x4, 0x1, 0x1, 0x0, 0xee, 0x7, 0x1, 0x8, 0x101, 0xfb, 0xfffffffffffffff8, 0x80000000, 0x100000000, 0x2ed9, 0x7, 0xe93, 0x9, 0x4, 0x6, 0x5, 0x2, 0x0, 0x1, 0x3, @perf_config_ext={0x1, 0x3}, 0x400, 0xb33c, 0x9, 0x1, 0x9, 0x8, 0x2db}, r2, 0xa, r0, 0x8) r3 = getpgrp(0xffffffffffffffff) r4 = syz_open_procfs(r3, &(0x7f0000000380)="2f65786500000402000409004bddd9de4117eebea6b26046f891fe10eebf000ee9a90f798058561a9b6dfa01004ade49a2860cdce901d2da75af1f24e4ffaa26d7a0a1aacded9589661f6c") setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000280)={0xb29e}, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, &(0x7f0000000180)=0x20) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0c0583b, &(0x7f0000000040)={0x0, &(0x7f0000000140)}) 2018/04/14 11:38:00 executing program 6: mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f00001adff8)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000f48ffa)='ramfs\x00', 0x0, &(0x7f0000b78000)) socket$nl_crypto(0x10, 0x3, 0x15) 2018/04/14 11:38:00 executing program 4: clock_gettime(0x0, &(0x7f0000002440)={0x0, 0x0}) recvmmsg(0xffffffffffffff9c, &(0x7f0000002280)=[{{&(0x7f0000000000)=@alg, 0x80, &(0x7f0000000080)=[{&(0x7f0000000100)=""/166, 0xa6}, {&(0x7f00000001c0)=""/222, 0xde}], 0x2, &(0x7f00000002c0)=""/103, 0x67, 0x40}, 0x80000001}, {{&(0x7f0000000340)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000540)=[{&(0x7f00000003c0)=""/143, 0x8f}, {&(0x7f0000000480)=""/168, 0xa8}], 0x2, &(0x7f0000000580)=""/221, 0xdd, 0x7}, 0x1}, {{&(0x7f0000000680)=@hci, 0x80, &(0x7f0000000c00)=[{&(0x7f0000000700)=""/199, 0xc7}, {&(0x7f0000000800)=""/165, 0xa5}, {&(0x7f00000008c0)=""/43, 0x2b}, {&(0x7f0000000900)=""/99, 0x63}, {&(0x7f0000000980)=""/234, 0xea}, {&(0x7f0000000a80)=""/103, 0x67}, {&(0x7f0000000b00)=""/244, 0xf4}], 0x7, &(0x7f0000000c80)=""/129, 0x81, 0x6}, 0xfffffffffffff7e6}, {{&(0x7f0000000d40)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000e80)=[{&(0x7f0000000dc0)=""/136, 0x88}], 0x1, &(0x7f0000000ec0)=""/54, 0x36, 0x9}, 0x7}, {{&(0x7f0000000f00)=@ipx, 0x80, &(0x7f0000000f80), 0x0, &(0x7f0000000fc0)=""/104, 0x68, 0xffffffff}, 0xd63b}, {{&(0x7f0000001040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000020c0)=[{&(0x7f00000010c0)=""/4096, 0x1000}], 0x1, &(0x7f0000002100)=""/194, 0xc2, 0xffff}, 0x9}, {{0x0, 0x0, &(0x7f0000002200), 0x0, &(0x7f0000002240)=""/51, 0x33, 0x8}, 0xdeca}], 0x7, 0x2002, &(0x7f0000002480)={r0, r1+10000000}) ftruncate(r2, 0x20) r3 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) ioctl(r3, 0x227a, &(0x7f0000000040)) 2018/04/14 11:38:00 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0x2, 0x7, 0x10000000000004}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x6, 0x4, 0x100000001, 0x0, r0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r1, &(0x7f0000000000), &(0x7f0000000040)=""/129}, 0x18) 2018/04/14 11:38:00 executing program 2: r0 = syz_open_dev$tun(&(0x7f00000004c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'ip6tnl0\x00', 0x9516}) close(r0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(0xffffffffffffffff, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x10) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) poll(&(0x7f0000084ff0)=[{0xffffffffffffffff, 0xc1a6}], 0x20000000000000b5, 0x0) r3 = dup2(r2, r1) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_tcp_buf(r4, 0x6, 0x1e, &(0x7f0000000140)=""/57, &(0x7f0000000380)=0x39) r5 = syz_open_procfs(0x0, &(0x7f0000000280)='net/wireless\x00') mknodat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', 0x0, 0x2) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000000040)) bind$inet(0xffffffffffffffff, &(0x7f0000366000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f00000003c0)={0x9, {{0xa, 0x4e20, 0x2, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xffffffff}}}, 0x88) openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/checkreqprot\x00', 0x0, 0x0) clone(0x0, &(0x7f00008a2000), &(0x7f0000d6cffc), &(0x7f0000ca4000), &(0x7f0000ab5f60)) getxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000480)=ANY=[@ANYBLOB="7573656e2e2f6465762f706beca73869bebb0f6a9d527b6819e981463eb5909a1f9f6c423860a81adda6e746a285ce3621a85f247d96298a5f2dc7dd1c"], &(0x7f00000002c0)=""/152, 0x98) pipe2(&(0x7f0000000100), 0x0) 2018/04/14 11:38:00 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000013ffc)=0xff, 0x2de) socketpair(0x0, 0x4, 0xffffffff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) socket$inet6(0xa, 0x80001, 0x5) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=ANY=[@ANYBLOB="0000040000000008"], 0x8) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop-control\x00', 0x0, 0x0) 2018/04/14 11:38:00 executing program 6: r0 = epoll_create1(0x0) close(0xffffffffffffffff) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000c85000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000f2cff4)) 2018/04/14 11:38:00 executing program 0: socket$key(0xf, 0x3, 0x2) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={r0, &(0x7f0000000080)="612450c84c73c48b59bb787e2b9c4467a5cd28e158209e775572f5cd2d6e0777d28ec39aee84c8d5afced6dce6dccba6ff654a71093a92c35ee8f716e3e805b775dd7706295a52181807b2caca09cc3e4df264a2a1bf78516193e01b1e22a7", &(0x7f0000000100)=""/32}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f0000e91000)={0x0, 0x20b, &(0x7f00001cd000), 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="1800034a8492dfbf00020000000000000000000000000000"], 0x18}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r1) close(r3) 2018/04/14 11:38:00 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = getpgrp(0xffffffffffffffff) sched_setattr(r1, &(0x7f0000000040)={0x30, 0x7, 0x0, 0x2, 0x7, 0xffffffffffffffff, 0x2, 0x3f}, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0x8000000c8, 0x1}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x50000, 0x0) syz_open_pts(r2, 0x0) 2018/04/14 11:38:00 executing program 3: recvmsg(0xffffffffffffffff, &(0x7f0000001fc8)={&(0x7f0000015000)=@can={0x0, 0x0}, 0x10, &(0x7f0000015000), 0x0, &(0x7f0000015000)=""/23, 0xfffffffffffffeb5}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0xb, 0x0, 0xfffffffffffffffe}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'veth1_to_bond\x00', r0}) 2018/04/14 11:38:00 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet(0x2, 0x6, 0x2) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7fff}}, 0x8, 0x2}, &(0x7f0000000180)=0x90) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e22, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x1000}}, 0x5a, 0x401, 0x2, 0x8, 0x1}, &(0x7f0000000280)=0x98) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000040)=0x400000000000001, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000080)=[{}, {}, {}, {}], 0x4) 2018/04/14 11:38:00 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) accept4$llc(r1, 0x0, &(0x7f0000000040), 0x800) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000090000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x1, [{{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f000016c000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000c6c000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/04/14 11:38:00 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)=ANY=[@ANYBLOB="020d0000100000000000000000000000030006000000000002004e207f0000010000000000000000030005000000000002004e200000000000000000000000000800120002000100000000000000000030000000020100000000000000000000ff01000000000000000000000000200100000000000000000000ffffe0000001"], 0x80}, 0x1}, 0x0) socketpair(0x19, 0x0, 0x8, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet6_dccp_buf(r1, 0x21, 0xe, &(0x7f0000000040)=""/4096, &(0x7f0000001040)=0x1000) 2018/04/14 11:38:00 executing program 3: rt_sigaction(0x31, &(0x7f0000000000)={0xffffffff, {0xf5}, 0x48000000, 0xbcd}, &(0x7f0000000100), 0x8, &(0x7f0000000140)) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x6, 0x4, 0x8}, 0x2c) r1 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x129, 0x210000) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000240)={{0x0, 0x3, 0x4, 0x0, 0x3}, 0x200, 0x81, 'id0\x00', 'timer1\x00', 0x0, 0x1, 0x7, 0x6, 0x10001}) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000340)=@assoc_id=0x0, &(0x7f0000000380)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000003c0)=ANY=[@ANYRES32=r2, @ANYBLOB="e50000003662895b259bc96d7e0fdaa525a0c06dc68cc43e0a9b19231d1340a1dd6bf9e1fb9f3f5e94bc6c0d1b30e87aad8e10f9f2bf9b9bd9b2f183902c11baf848a010582f6ca8123e64f067d449c1b2cb54770b71a92c235c1906f30047c0f4044de40f57b2b150552a359e292e156e051b7fbf3e04168263b60dd9078904c967c5b197d9a7415ddf763aa33382757ccfe2e84f58481cd0c207b56c4e52b83dadeabfdf302452c06c5df7f2de3797a27362ad8aff6adf4570d60ec7d58187f1ed70d85cd5b605d592e71c049f995e2f45b129d96e5501d46e9a143b3a65f37ea2831d1a6b1a2bb4"], &(0x7f00000004c0)=0xed) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r0, &(0x7f00000000c0)="1257c954", &(0x7f00000010c0)}, 0x20) getsockname$packet(r1, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000840)=0x14) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x2, 0x28c8, 0x100, 0xf3, 0x3, r0, 0x3}, 0x2c) r3 = add_key$user(&(0x7f0000000500)='user\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000580)="fc374e8c9c0651a97702156b15985515626f1e4b988b7cc4e273c1dbc802f815f32635b338e3e570192b95e21ebad7e77bac9ef59199e7648ff075dfc086a1fcf5edaab6d8b49cc672a9d642021b74c45e191c4c3e7a46c013a2a6487ec55d744296514720c04277f081ffc17da7742fcb89f0099a1e77b181fae456380540b8a85da0912a0c740e6ddc9e48f6f9fcbb93a8abc84ea5afc5a217835083cb296eb4b109a7f026ad3c9c3f60588c30380d68be12aa1422889c3e09055529416ba8de773b80", 0xc4, 0xfffffffffffffffe) r4 = add_key(&(0x7f0000000780)='.dead\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$instantiate(0xc, r3, &(0x7f0000000680)="2be6b3f7cf4310b3b5b0b83a4346b6f253f861bacf069dd05f011d09f28d047cd796625ec3bcef279c54509c9455c8395bad4d34211c2716b6e5bc9147278cb1459e8d8dd1588076d0919e4bbe0787197cf406c8da060aee32deacf164d60110a80c2d7e15b9d4e4abca31f62f938d88a72a9df29161e20a6c4d4e15647d9c99b9955884d861b5c8164c78fe44945aff062e1e4735753fa8e6218fa649042fa3a46126e1c1a52bec466103e4b60dc40087428e53e99d30ab778a71927c9a24b5ccc1adc6c48d880cd79b8407609b39e4d0ac", 0xd2, r4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000180)="d1ecfc"}, 0x10) 2018/04/14 11:38:00 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000efdffc)=0x1, 0xd2) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x7, 0x0, "70739a0ebe4ac9fea0d1f41b412878a5b6b09a357732eb1beaa5f7ffd5345333d326060f0cdeef303977eddb549970cadb75a15db7efaa43e8c3c79d29f15979133dd10315a3c2f16c7dd02273c10768"}, 0xd8) sendto$inet(r0, &(0x7f0000a63fff), 0x0, 0x20020004, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f000074847c)=[{0x8}, {}, {}, {}, {}, {}, {}, {}], 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x200, 0x20000000012c8, 0x8, 0x0, 0x2}, 0x14) r1 = dup2(r0, r0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000000)="fe751a2dd1b6b0639d026996465be95fb4bedbb3c60209ad6d", 0x19) sendto$inet(r0, &(0x7f00006e2000)='!', 0x1, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f0000e21f91)="11", 0x1, 0x0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/14 11:38:00 executing program 0: r0 = socket(0x5, 0x802, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000000c0)={0x6, {{0x2, 0x4e21}}}, 0x88) ioctl$sock_ifreq(r0, 0x89a3, &(0x7f0000000000)={'bridge0\x00', @ifru_settings={0x3, 0x0, @te1=&(0x7f0000000080)}}) 2018/04/14 11:38:00 executing program 6: unshare(0x8000400) r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000002680)=""/4096, 0x1000}], 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000200)={r1, &(0x7f0000000080)="166d40c47dd630b3002f22b2428aaa70a07201f34f771236497a060665cc62509da0e41f8831181b2a6512f7fee02d36520e796d054c49072d190306f8a7d7073b87e43c5f7d502e28d6c74f03d6e1256f04d9c523bb6cde356c099a2907a2a9bee8ce1196f2ea32bf7b4e5c9d3c1706f638ad68c207e52f1b8f3f52d75b9da4ec74", &(0x7f0000000140)=""/183}, 0x18) socket$inet6_sctp(0xa, 0x1, 0x84) creat(&(0x7f0000000000)='./file0\x00', 0x0) 2018/04/14 11:38:00 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="4e2a6763324745be3ebe0cbdbc2b876e52bf5cd07a50cb97f692b0f542263ae94800efee55cb10ae007f9397b1d22db32bc13bf45544e19087aded2c9d4d47cf4c60e7911b5d6b6b2194aec073af26add55cae559a0a618f80f925a2ea2c28", 0x5f, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f00000004c0)=""/149, 0xfffffffffffffeaa, 0x0, 0x0, 0x0) 2018/04/14 11:38:00 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f00000000c0)=0x8, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/14 11:38:00 executing program 4: r0 = socket$inet(0x2, 0x3, 0x4) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2}, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000340)}}, {{&(0x7f00000002c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="1000003a000070d3828b6d1c8647d876"], 0x10}}], 0x2, 0x0) 2018/04/14 11:38:01 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$assume_authority(0x10, 0x0) 2018/04/14 11:38:01 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0xc, &(0x7f0000000080)={0x0, 0x100000001}, &(0x7f00000000c0)) 2018/04/14 11:38:01 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000023c0)={0x0, 0x20, &(0x7f0000002380)=[@in={0xa, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x0, @multicast1=0xe0000001}]}, &(0x7f0000002400)=0x10) 2018/04/14 11:38:01 executing program 0: perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000021f000)={0xfffffffffffffffe}, 0x0, 0x8) clone(0x0, &(0x7f000075cf53), &(0x7f000015dffc), &(0x7f0000b25ffc), &(0x7f0000923000)) r0 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f00005ebff8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x2, r0}) dup2(r1, r2) 2018/04/14 11:38:01 executing program 4: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='cubic\x00', 0x6) 2018/04/14 11:38:01 executing program 3: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f0000000040)='./file0\x00') mount(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)='ramfs\x00', 0x400, &(0x7f0000000140)) chdir(&(0x7f0000000180)='./file0\x00') symlink(&(0x7f0000ed6ffe)='..', &(0x7f0000000040)='../file0\x00') umount2(&(0x7f0000000000)='../file0\x00', 0x2) 2018/04/14 11:38:01 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/arp\x00') pread64(r0, &(0x7f0000000200)=""/8, 0xfef2, 0x0) 2018/04/14 11:38:01 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000013ffc)=0xff, 0x2de) socketpair(0x0, 0x4, 0xffffffff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) socket$inet6(0xa, 0x80001, 0x5) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=ANY=[@ANYBLOB="0000040000000008"], 0x8) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/loop-control\x00', 0x0, 0x0) 2018/04/14 11:38:01 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f00000000c0)=0x8, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/14 11:38:01 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)={0x2, 0x3, 0x0, 0x9, 0xe, 0x0, 0x70bd26, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @empty={[0x80ffffff]}}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x70}, 0x1}, 0x0) 2018/04/14 11:38:01 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f00000000c0)=0x8, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/14 11:38:01 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f0000000100), 0x1) r0 = socket(0x1000100000010, 0x2, 0x0) write(r0, &(0x7f0000000080)="1f0000001e0007f1ffffffe60802007702000600536b8d3d6c39080001454a", 0x1f) 2018/04/14 11:38:01 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="00004000feffff1b000025cd1163b5630700000001"]) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/04/14 11:38:01 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x35b7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/netlink\x00') 2018/04/14 11:38:01 executing program 3: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00003ebffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)="ff", 0x1, r1) request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) 2018/04/14 11:38:02 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f00000000c0)=0x8, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/14 11:38:02 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000480)={'filter\x00', 0x0, 0x0, 0x79, [], 0x0, &(0x7f00000003c0), &(0x7f0000000400)=""/121}, &(0x7f0000000500)=0x50) 2018/04/14 11:38:02 executing program 4: add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f0000000540)='keyring\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) 2018/04/14 11:38:02 executing program 6: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) shmctl$IPC_STAT(0x0, 0x2, &(0x7f0000000000)=""/222) 2018/04/14 11:38:02 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x1, 0x4, 0x4, 0x100000004}, 0x2c) fcntl$lock(r0, 0x5, &(0x7f0000000080)) 2018/04/14 11:38:02 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/14 11:38:02 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000013ffc)=0xff, 0x2de) socketpair(0x0, 0x4, 0xffffffff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) socket$inet6(0xa, 0x80001, 0x5) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=ANY=[@ANYBLOB="0000040000000008"], 0x8) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/14 11:38:02 executing program 0: perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000021f000)={0xfffffffffffffffe}, 0x0, 0x8) clone(0x0, &(0x7f000075cf53), &(0x7f000015dffc), &(0x7f0000b25ffc), &(0x7f0000923000)) r0 = getpid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000064e000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f00005ebff8)=0x3f) fcntl$setsig(r1, 0xa, 0x12) fcntl$setownex(r1, 0xf, &(0x7f0000704000)={0x2, r0}) dup2(r1, r2) 2018/04/14 11:38:02 executing program 6: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @rand_addr, @multicast1=0xe0000001}, @icmp=@address_reply={0x8}}}}}, &(0x7f0000000080)) 2018/04/14 11:38:02 executing program 4: creat(&(0x7f0000000600)='./file1\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$minix(&(0x7f0000000040)='minix\x00', &(0x7f0000000080)='./file1\x00', 0x0, 0x0, &(0x7f0000000340), 0x101080, 0x0) 2018/04/14 11:38:02 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/14 11:38:02 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x0, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000080)=0xfc) 2018/04/14 11:38:02 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0xe9) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r1, 0x10d, 0xe, &(0x7f000079bffc), &(0x7f0000000080)=0x134) 2018/04/14 11:38:02 executing program 2: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cgroup.max.depth\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000100), 0x0) 2018/04/14 11:38:02 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz0\x00', 0x1ff) keyctl$read(0xb, r0, &(0x7f0000000300)=""/201, 0xc9) 2018/04/14 11:38:02 executing program 0: r0 = socket$inet(0x2, 0x3, 0x10) setsockopt$inet_buf(r0, 0x0, 0x3, &(0x7f0000000180)="bf", 0x1) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x400, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000003b80)={&(0x7f0000000000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000003ac0)=[{&(0x7f0000002a00)="52097d1c2a03d744bc8e1dae02e15ea31f3c6335", 0x14}], 0x1}, 0x0) 2018/04/14 11:38:03 executing program 5: unshare(0x8000000) r0 = mq_open(&(0x7f0000000000)='^procwlan1\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x3, 0x2}) read(r0, &(0x7f0000000200)=""/64, 0x40) 2018/04/14 11:38:03 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/14 11:38:03 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000011c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in=@multicast2=0xe0000002, 0x0, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) 2018/04/14 11:38:03 executing program 4: syz_mount_image$bfs(&(0x7f0000000200)='bfs\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x1, &(0x7f0000002480)=[{&(0x7f00000002c0)='T', 0x1, 0x8001}], 0x0, 0x0) 2018/04/14 11:38:03 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='net/arp\x00') pread64(r0, &(0x7f0000000200)=""/8, 0xfef2, 0x3) 2018/04/14 11:38:03 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000280)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)) 2018/04/14 11:38:03 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000002280)='cpuset.mems\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000040)=ANY=[], 0x3701db11f80a51da) 2018/04/14 11:38:03 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000013ffc)=0xff, 0x2de) socketpair(0x0, 0x4, 0xffffffff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) socket$inet6(0xa, 0x80001, 0x5) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=ANY=[@ANYBLOB="0000040000000008"], 0x8) 2018/04/14 11:38:03 executing program 0: pipe(&(0x7f00000000c0)={0xffffffffffffffff}) vmsplice(r0, &(0x7f00000001c0)=[{&(0x7f0000000080)="a2", 0x1}], 0x1, 0x0) syz_mount_image$vfat(&(0x7f0000001800)='vfat\x00', &(0x7f0000001840)='./file0\x00', 0x0, 0xaaaaaaaaaaaab46, &(0x7f0000000440)=[{&(0x7f0000000380), 0xffffffffffffffb6}], 0x0, &(0x7f00000000c0)=ANY=[]) mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000, 0x0, &(0x7f00009a2000/0x2000)=nil) 2018/04/14 11:38:03 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/14 11:38:03 executing program 2: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) syz_mount_image$xfs(&(0x7f0000000240)='xfs\x00', &(0x7f0000000280)='./file1\x00', 0x1, 0x4, &(0x7f0000002640)=[{&(0x7f00000002c0), 0x0, 0x4}, {&(0x7f0000001380)="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", 0xfc4, 0x6}, {&(0x7f0000002480)="03bebbd75c560d97457591556a042d4519e234049c763ffa3609a48c8f8d2e92a9ef5bbb4a2cea59d37c3690ec65cf1887c0b287af001c047d9f22e534d7ffb1a41828b599dac44255fb0b5b8561c79d640d9dfddb1ccd3e51a905ac2e28fdc0f2650c37c0813f5db697a91114bb83d81d07bd9569edc7787e46f2705e30f31d829d895e6cc25756810afde3f799695bcac7cbd2c5accea68cd9e6bdf4959fd7fb47681b5ccda16a0e5b0c91110bf5b8bf0c99709154b0f71e995cc890c2406035e62f4de950043d1ac7e790", 0xcc, 0x80}, {&(0x7f0000002600)="e8060ce825f5dd682c957f4231a41f0e4c632b3b2360bf48510ced98966c2201550798858bf0140dc64d3fb0330fd76429f2806a6d08ccedf8560a7c", 0x3c, 0xfffffffffffffffc}], 0x0, &(0x7f0000002700)=ANY=[]) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000180)='./file1\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0)) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000000)={0x1, 'syz_tun\x00'}, 0x18) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000100)={0x1, 'irlan0\x00'}, 0x18) setsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000040)=0x4, 0x4) listxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=""/80, 0x50) 2018/04/14 11:38:03 executing program 5: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0xfffffffffffffffd}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'bridge0\x00', 0x22001}) 2018/04/14 11:38:03 executing program 3: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000057000), 0x8, 0x0) signalfd4(r0, &(0x7f0000cee000), 0x8, 0x0) ioctl$KDDELIO(0xffffffffffffffff, 0x4b35, 0x0) 2018/04/14 11:38:03 executing program 6: perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 2018/04/14 11:38:04 executing program 3: syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x0, 0x0) 2018/04/14 11:38:04 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfffffffffffffd66, 0x20000004, &(0x7f0000cc7fe4)={0xa}, 0x1c) 2018/04/14 11:38:04 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x4000000000000002, &(0x7f00000000c0)=0x8, 0x4) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/14 11:38:04 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) read(r0, &(0x7f0000000140)=""/246, 0xf6) sendto$inet6(0xffffffffffffffff, &(0x7f00000000c0), 0xffbc, 0x0, &(0x7f0000000280)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/14 11:38:04 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x6, &(0x7f00000001c0)) syz_mount_image$hfsplus(&(0x7f0000001700)='hfsplus\x00', &(0x7f0000001740)='./file0\x00', 0x0, 0x0, &(0x7f0000002d00), 0x0, &(0x7f0000002e00)) 2018/04/14 11:38:04 executing program 6: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) add_key$user(&(0x7f0000000180)='user\x00', &(0x7f00003ebffb)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000d6c000)="ffffff7f000000", 0x7, r1) r2 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)='\x00', 0x1, r1) r3 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a}, &(0x7f0000f19edc)="b33ab76079ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149bd61bd78b506e8b", 0xc0, r1) r4 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r2, r3, r4}, &(0x7f00005cd000), 0x13, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) 2018/04/14 11:38:05 executing program 5: 2018/04/14 11:38:05 executing program 4: syz_open_procfs(0x0, &(0x7f00000003c0)="6e732f6d6e740077089d5475570ba400e5756418d9bae5b4d0b7e13f38b65692230260de869e31e55400709b225bebe4434f8060ab131dfc2d76e661d84f17c4de706501f8821fbcec24859915779583cda2c3") 2018/04/14 11:38:05 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f00000000c0)=0x8, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/14 11:38:05 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="00004000feffff1b000025cd1163b5630700000001"]) ioctl(r0, 0x8916, &(0x7f0000000000)) 2018/04/14 11:38:05 executing program 3: add_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140), 0x0, 0xfffffffffffffffd) 2018/04/14 11:38:05 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000013ffc)=0xff, 0x2de) socketpair(0x0, 0x4, 0xffffffff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) socket$inet6(0xa, 0x80001, 0x5) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=ANY=[@ANYBLOB="0000040000000008"], 0x8) 2018/04/14 11:38:05 executing program 2: 2018/04/14 11:38:05 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000080)=ANY=[@ANYBLOB="240000001800952a0000000000000000020000fffffff2050000000008000500ac1414bb"], 0x1}, 0x1}, 0x0) 2018/04/14 11:38:05 executing program 5: 2018/04/14 11:38:05 executing program 3: 2018/04/14 11:38:05 executing program 4: 2018/04/14 11:38:05 executing program 6: 2018/04/14 11:38:05 executing program 2: 2018/04/14 11:38:05 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f00000000c0)=0x8, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/14 11:38:06 executing program 0: 2018/04/14 11:38:06 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000013ffc)=0xff, 0x2de) socketpair(0x0, 0x4, 0xffffffff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) socket$inet6(0xa, 0x80001, 0x5) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=ANY=[@ANYBLOB="0000040000000008"], 0x8) 2018/04/14 11:38:06 executing program 2: 2018/04/14 11:38:06 executing program 5: 2018/04/14 11:38:06 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f00000000c0)=0x8, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/14 11:38:06 executing program 4: 2018/04/14 11:38:06 executing program 6: 2018/04/14 11:38:06 executing program 3: 2018/04/14 11:38:06 executing program 3: 2018/04/14 11:38:06 executing program 6: 2018/04/14 11:38:06 executing program 2: 2018/04/14 11:38:06 executing program 4: 2018/04/14 11:38:06 executing program 5: 2018/04/14 11:38:06 executing program 0: 2018/04/14 11:38:06 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f00000000c0)=0x8, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/14 11:38:06 executing program 4: 2018/04/14 11:38:06 executing program 2: 2018/04/14 11:38:07 executing program 6: 2018/04/14 11:38:07 executing program 5: 2018/04/14 11:38:07 executing program 0: 2018/04/14 11:38:07 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000013ffc)=0xff, 0x2de) socketpair(0x0, 0x4, 0xffffffff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) socket$inet6(0xa, 0x80001, 0x5) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/14 11:38:07 executing program 3: 2018/04/14 11:38:07 executing program 4: 2018/04/14 11:38:07 executing program 1: bind$inet6(0xffffffffffffffff, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa}, 0x1c) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f00000000c0)=0x8, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/14 11:38:07 executing program 2: 2018/04/14 11:38:07 executing program 2: 2018/04/14 11:38:07 executing program 3: 2018/04/14 11:38:07 executing program 4: 2018/04/14 11:38:07 executing program 0: 2018/04/14 11:38:07 executing program 5: 2018/04/14 11:38:07 executing program 6: 2018/04/14 11:38:07 executing program 1: bind$inet6(0xffffffffffffffff, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa}, 0x1c) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f00000000c0)=0x8, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/14 11:38:07 executing program 4: 2018/04/14 11:38:07 executing program 3: 2018/04/14 11:38:08 executing program 2: 2018/04/14 11:38:08 executing program 0: 2018/04/14 11:38:08 executing program 6: 2018/04/14 11:38:08 executing program 5: 2018/04/14 11:38:08 executing program 1: bind$inet6(0xffffffffffffffff, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa}, 0x1c) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f00000000c0)=0x8, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/14 11:38:08 executing program 3: 2018/04/14 11:38:08 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000013ffc)=0xff, 0x2de) socketpair(0x0, 0x4, 0xffffffff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) socket$inet6(0xa, 0x80001, 0x5) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/14 11:38:08 executing program 4: 2018/04/14 11:38:08 executing program 5: 2018/04/14 11:38:08 executing program 6: 2018/04/14 11:38:08 executing program 2: 2018/04/14 11:38:08 executing program 3: 2018/04/14 11:38:09 executing program 4: 2018/04/14 11:38:09 executing program 0: 2018/04/14 11:38:09 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f00000000c0)=0x8, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/14 11:38:09 executing program 3: 2018/04/14 11:38:09 executing program 6: 2018/04/14 11:38:09 executing program 2: 2018/04/14 11:38:09 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000013ffc)=0xff, 0x2de) socketpair(0x0, 0x4, 0xffffffff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) socket$inet6(0xa, 0x80001, 0x5) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/14 11:38:09 executing program 5: 2018/04/14 11:38:09 executing program 2: 2018/04/14 11:38:09 executing program 4: 2018/04/14 11:38:09 executing program 6: 2018/04/14 11:38:09 executing program 0: 2018/04/14 11:38:09 executing program 5: 2018/04/14 11:38:09 executing program 3: 2018/04/14 11:38:09 executing program 2: 2018/04/14 11:38:09 executing program 0: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000040)=""/246, &(0x7f0000000000)=0xffffffffffffffa5) 2018/04/14 11:38:09 executing program 4: syz_emit_ethernet(0x2a, &(0x7f0000000500)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c}, @igmp={0x0, 0x0, 0x0, @loopback=0x7f000001}}}}}, &(0x7f0000000580)) 2018/04/14 11:38:09 executing program 5: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000000a80)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000a40)='sysfs\x00', 0x0, &(0x7f0000cde000)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f0000001ac0)=""/4096, 0xb45) 2018/04/14 11:38:10 executing program 6: ioctl$GIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x200000000002, 0xc) sendmsg$nl_route(r0, &(0x7f0000000a00)={&(0x7f00000008c0)={0x10}, 0xc, &(0x7f00000009c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="2800000013000103000000000000000000000000", @ANYBLOB="000000000000000008001a00040000a8af9b9e7fe009ee8e8928861e56fdc1965d9d3377fa2157eb9729975965e98c47a4e21b4d0945820ea96f6ad8be702974708417d870d7a737552149b9bcecf8666f6ca2ff007a31b7086ea93dc53a6db4a0a0ca5c1b12553df8cbfbf6f9b0a15c9c08348e5600fff134c5c74eaef2c3961d2a7061b3ae7dfd36579c80c34a0795e2f19f8bf12634beaab5978bafa69f4490742c7353d40a54853611d58b91c784dce59b61f5433edffd7b05bcf16dc4c7446b9071b33317112ea075872f"], 0x2}, 0x1}, 0x0) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0x4) 2018/04/14 11:38:10 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f00000000c0)=0x8, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/14 11:38:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) accept4$inet6(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c, 0x0) 2018/04/14 11:38:10 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000013ffc)=0xff, 0x2de) socketpair(0x0, 0x4, 0xffffffff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) socket$inet6(0xa, 0x80001, 0x5) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=ANY=[@ANYBLOB="0000040000000008"], 0x8) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/14 11:38:10 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000013ffc)=0xff, 0x2de) socketpair(0x0, 0x4, 0xffffffff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) socket$inet6(0xa, 0x80001, 0x5) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/14 11:38:10 executing program 0: unshare(0x8000400) r0 = syz_open_dev$sndtimer(&(0x7f0000c44000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x2}) 2018/04/14 11:38:10 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x2, 0x0, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0xab) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="0900d77ebb007f000900101c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f0000000240)={0x0, 0x3, 0x2, 0x9, 0x6, 0x1, 0x494ce2db, 0x9, 0x0, 0x10001, 0x0, 0x8}) ioctl$PERF_EVENT_IOC_ID(r3, 0x80042407, &(0x7f0000000340)) waitid(0x0, r2, &(0x7f0000000500), 0x9, &(0x7f0000000540)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(r1, 0x10, &(0x7f0000000200)={0x0, 0x0}) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000140)={r6}, &(0x7f00000004c0)=0x10) r7 = syz_open_procfs(r4, &(0x7f00000001c0)='children\x00') getsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000380), &(0x7f00000003c0)=0x4) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r4) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f00000002c0)={0x4, 0x0, 0x6, 0x7f528b3d, 0x6}) fgetxattr(r7, &(0x7f0000000440)=@random={'security.', 'pids.events\x00'}, &(0x7f0000002400)=""/4096, 0x1000) ptrace$getregset(0x4204, r2, 0x202, &(0x7f00000013c0)={&(0x7f0000001400)=""/4096, 0x1000}) ioctl$TIOCNXCL(0xffffffffffffffff, 0x540d) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f0000000300)={@dev={0xfe, 0x80, [], 0x1f}, 0x9, 0x0, 0x3, 0x6, 0x3f, 0x200, 0xe7a}, &(0x7f0000000400)=0x20) 2018/04/14 11:38:10 executing program 6: clone(0x200, &(0x7f0000001740), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) mknod(&(0x7f0000000140)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000633fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000044b000)='io\x00') pread64(r0, &(0x7f0000000200)=""/53, 0x35, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x20, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={r1, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x6, 0xffff}, 0x90) creat(&(0x7f0000000100)='./file0\x00', 0x0) 2018/04/14 11:38:10 executing program 4: r0 = perf_event_open(&(0x7f0000d2af88)={0x2, 0x31, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x20) fcntl$notify(r1, 0x0, 0x2a6) r2 = fcntl$dupfd(r1, 0x80000000000406, r0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000cc0)=ANY=[@ANYBLOB="660e00000000000002004e24e0000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000400000002004e20e000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e217f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e217f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000de0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e240000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000074a841becafe7c82d5c88f5c0e2c68661f038d533bfa34891e0c54bd04005f70c159f36190f6e3511e79ab9faa0bcc599b386ff57ead971325b0b708d9120b9bce7953f0a60ac9ab230f8de084b6dcf265fd7d5c309ebe803e90b8cad69a860cfef9fd99addbcd5627979a4dad1180666a04e8acef4865018a868d2290e390ed667ebefb8382d6c9b447712687d69ac0e6e859bfd0364ad5d6f95d4f314e6deee9fdcfb224be258ece209664531d32924f9a70"], 0x290) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f00000000c0)={0xa46, 0x9, 0x6, 0x1000, 0x9, 0xffff, 0xdb}, 0x3) pselect6(0xfe13, &(0x7f0000000680), &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000380), &(0x7f0000000000)={&(0x7f00000003c0), 0x8}) 2018/04/14 11:38:10 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_ports\x00', 0x2, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x4}, 0x68) mbind(&(0x7f000039c000/0x1000)=nil, 0x1000, 0x2, &(0x7f0000002000)=0x4, 0x200, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x20000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040)=0x8001, 0xfffffecb) [ 114.275127] device lo entered promiscuous mode 2018/04/14 11:38:10 executing program 1: r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f00000000c0)=0x8, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/14 11:38:10 executing program 0: unshare(0x8000400) init_module(&(0x7f0000000040)='/system){\x00', 0xa, &(0x7f0000000080)='cgroupproc!procwlan1eth1[userselinuxppp1.wlan0selfselinuxwlan1$\x00') r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x200000000114, 0x8, &(0x7f0000001000)=""/4, &(0x7f0000000000)=0x4) tee(r0, r0, 0x5, 0x8) 2018/04/14 11:38:10 executing program 4: r0 = perf_event_open(&(0x7f0000d2af88)={0x2, 0x31, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create(0x20) fcntl$notify(r1, 0x0, 0x2a6) r2 = fcntl$dupfd(r1, 0x80000000000406, r0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000cc0)=ANY=[@ANYBLOB="660e00000000000002004e24e0000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000400000002004e20e000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e217f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e217f00000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000de0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e240000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000074a841becafe7c82d5c88f5c0e2c68661f038d533bfa34891e0c54bd04005f70c159f36190f6e3511e79ab9faa0bcc599b386ff57ead971325b0b708d9120b9bce7953f0a60ac9ab230f8de084b6dcf265fd7d5c309ebe803e90b8cad69a860cfef9fd99addbcd5627979a4dad1180666a04e8acef4865018a868d2290e390ed667ebefb8382d6c9b447712687d69ac0e6e859bfd0364ad5d6f95d4f314e6deee9fdcfb224be258ece209664531d32924f9a70"], 0x290) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f00000000c0)={0xa46, 0x9, 0x6, 0x1000, 0x9, 0xffff, 0xdb}, 0x3) pselect6(0xfe13, &(0x7f0000000680), &(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000380), &(0x7f0000000000)={&(0x7f00000003c0), 0x8}) [ 114.499500] device lo left promiscuous mode [ 114.538003] device lo entered promiscuous mode 2018/04/14 11:38:11 executing program 5: ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2}) r0 = syz_open_procfs(0x0, &(0x7f0000000280)="6664001a000000") fchdir(r0) umount2(&(0x7f00000002c0)='8/file0\x00', 0x0) pipe(&(0x7f0000000ff8)={0x0}) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r2, 0x80000001, 0x81}, 0xc) 2018/04/14 11:38:11 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f00000000c0)=0x8, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/14 11:38:11 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) shmget$private(0x0, 0x2000, 0x400, &(0x7f0000ffc000/0x2000)=nil) setsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000000140)=0x7fffffff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f00000000c0)=0x6, 0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000240)) setsockopt$inet6_int(r0, 0x29, 0xfb, &(0x7f0000000180)=0x2, 0x4) sendto$inet6(r0, &(0x7f0000f72fcf), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={r1, 0x8001, 0x2, 0xc25, 0x2, 0x5}, &(0x7f0000000100)=0x14) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000200)={0x2, 0x9, 0x2, 0xc25}) 2018/04/14 11:38:11 executing program 2: unshare(0x60000000) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/14 11:38:11 executing program 4: r0 = socket$inet6(0xa, 0x4, 0x8000000105) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="3d00000000000000000000000000000000000000fe8000000000000000000000000000aaff02000000000000000000000000000100000000000000000000000000000000000000008ce9ffffffffffff000000000000000000000000ac141400ac14140000000000000000000000000000000000000000000000000000000000000000433e5f1f8f574b6f0000006801aaaaaaaaaa000000000000000000000000000000000000000000000000000000000000000000000000000000"]}) 2018/04/14 11:38:11 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x0, 0x2, 0x0, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0xab) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$inet_sctp_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f0000000500)={0x6, 0x9, 0x443, 0x8}, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$inet_sctp_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="0900d77ebb007f000900101c01"], &(0x7f0000000200)=0x1) socket$inet_sctp(0x2, 0x0, 0x84) pread64(0xffffffffffffffff, &(0x7f0000000080)=""/156, 0x9c, 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f0000000040)={0x0, 0x0}) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4802, 0x0) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f0000000240)={0x0, 0x3, 0x2, 0x9, 0x6, 0x1, 0x494ce2db, 0x9, 0x0, 0x10001, 0x0, 0x8}) ioctl$PERF_EVENT_IOC_ID(r3, 0x80042407, &(0x7f0000000340)) waitid(0x0, r2, &(0x7f0000000500), 0x9, &(0x7f0000000540)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000000280)={0x10000002}) fcntl$getownex(r1, 0x10, &(0x7f0000000200)={0x0, 0x0}) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000180)='pids.events\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x2}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000000140)={r6}, &(0x7f00000004c0)=0x10) r7 = syz_open_procfs(r4, &(0x7f00000001c0)='children\x00') getsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f0000000380), &(0x7f00000003c0)=0x4) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r4) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f00000002c0)={0x4, 0x0, 0x6, 0x7f528b3d, 0x6}) fgetxattr(r7, &(0x7f0000000440)=@random={'security.', 'pids.events\x00'}, &(0x7f0000002400)=""/4096, 0x1000) ptrace$getregset(0x4204, r2, 0x202, &(0x7f00000013c0)={&(0x7f0000001400)=""/4096, 0x1000}) ioctl$TIOCNXCL(0xffffffffffffffff, 0x540d) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r7, 0x29, 0x20, &(0x7f0000000300)={@dev={0xfe, 0x80, [], 0x1f}, 0x9, 0x0, 0x3, 0x6, 0x3f, 0x200, 0xe7a}, &(0x7f0000000400)=0x20) 2018/04/14 11:38:11 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000010000)='net/icmp\x00') r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000000bff4)={0x5}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x7f, @remote={0xfe, 0x80, [], 0xbb}, 0x7}, @in6={0xa, 0x4e23, 0x3, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1}, @in6={0xa, 0x4e23, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x120000000000000}, @in6={0xa, 0x4e23, 0x8ea, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1d}}, 0xfffffffffffffff7}], 0x70) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0x2000200c}) 2018/04/14 11:38:11 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000013ffc)=0xff, 0x2de) socketpair(0x0, 0x4, 0xffffffff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000100)={&(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=ANY=[@ANYBLOB="0000040000000008"], 0x8) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) [ 115.334329] device lo left promiscuous mode [ 115.381764] device lo entered promiscuous mode 2018/04/14 11:38:11 executing program 0: writev(0xffffffffffffffff, &(0x7f0000000080)=[{&(0x7f0000000180)="d7", 0xffffffffffffff5f}], 0x1) getpeername(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f00000000c0)=0x80) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000140)=0x7, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x1, 0x8003, 0x6, 0x8, 0x0}, &(0x7f00000001c0)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200)={r1, 0xfffffffffffffe01, 0x20}, 0xc) r2 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x1) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) 2018/04/14 11:38:11 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$sock_int(r0, 0x1, 0x31, &(0x7f0000000580), &(0x7f0000000000)=0x3c2) 2018/04/14 11:38:11 executing program 4: r0 = socket$kcm(0x29, 0x2, 0x0) unshare(0x20000400) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x200800, 0x8) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f00000000c0)={0x3, r0}) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f0000000000)=""/57, &(0x7f0000000040)=0x39) 2018/04/14 11:38:11 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f00000000c0)=0x8, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/14 11:38:11 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002480)={0x1, 0x8000000000000038, 0x7, 0x2}, 0x28) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000ab2000), &(0x7f0000da1000)}, 0x20) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x900, 0x2100) fgetxattr(r1, &(0x7f0000000d00)=@random={'osx.', '/dev/vcs#\x00'}, &(0x7f0000005e80)=""/208, 0xd0) sendmmsg$alg(r1, &(0x7f0000005b80)=[{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000180)="7df0325493efaa227aa8184cb2", 0xd}, {&(0x7f00000001c0)="5241b42697e1954123b91003d8835666ef94fe4aa24a41b3fa0e31e6c37b3f8686a51fe18df34bc60f69e71332d527215b536ad81a", 0x35}, {&(0x7f0000000200)="649ac76106e8b8b732caff1401cbce62923e74ee1d46dc0a87c92cdac4ec4fdf41117681fc3db9a523f4", 0x2a}], 0x3, &(0x7f0000000280)=[@assoc={0x18, 0x117, 0x4, 0x1f}], 0x18, 0x4004014}, {0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000001100)="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{&(0x7f0000004640)="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0x1000}], 0x4, 0x0, 0x0, 0x10}, {0x0, 0x0, &(0x7f0000005a80)=[{&(0x7f0000005680)="66daf69218e24217aac50f8553d0e8c48b72ef670ff2f1ea425d567f3721bdc0b929ad3fe50905db2c0d45a5dfb34408cc2b774a2d95c7b5937f76fec58cba67ff8b7dbee8aaa8a67f632253b9b2546a3445b5fb79a55d3a45ecc29857277e457cf2ffe39bef725c7ae12b097d7f73e2c37dd6", 0x73}, {&(0x7f0000005700)="ba5ae9f0b912811a3ccc4703152a1400cfeaa0e96b933331f62a07750309f656a4999b75f7a23438c137c9471e0b399e53e0c72c1a825c0f1aa79643376d947579c6f6db58cdaf5d0c29f90222a32906", 0x50}, {&(0x7f0000005780)="9fa7bcfc3e96ec2d632063b8338c9830123136cf53497c8019859fe11fd8d8e561c5437c2aedbdf4dbadc0e016d102a365bcc5566abd2114b1e5f602fdf102b7707d2625fa4f58e9c817d147fd8887968653cbf80e664709fc49", 0x5a}, {&(0x7f0000005800)="0cea84a1dcafebcf9bdceabd618b964f284b13ab84d183d419b6bf2396c13360c3ec5966055292654425a9f69d0defbfd87c69e8a7b10fb023fb1095c572766f1bc6e19fb688ebec7c16b9c866f112ecd3931194c27efcfd92e594", 0x5b}, {&(0x7f0000005880)="3748d3337aaf6a955af335457cceb9b2a07f79136c7988dd7c", 0x19}, {&(0x7f00000058c0)="072da099b718c10dc37d23953e237e51e0d77ae0da609b19a1e93ef62d24ded6f7c639a082fc786b476c5213c6660d01c08188f3", 0x34}, {&(0x7f0000005d80)="8c74e76e33babeabbce357b5521c153fe0549c386b6c8433a398f130624ef687b9472de97d276c561afe36ede07ebf2de75a72d4cda3419297a2e4fb1ca33bf505b6a92ca416db5791a2b54a363109941e92332ebf010a5f5145d45e65d0fb4bfddf1ea9936ec803af937acde47a470e5b350519dfc79de5891dbe44a4dd589d68c05e7ca572805a3047b78f791517a3c7d443a8fdf6bacba7bdd117f0c2b9fe4e477d436ce883670792e5c717632d63d0bdb170b93312c5251f1a6d0be1cce8f35453acd306fd6b6c5b97f6b5be0bebb6006f76fc830dee3f35510e5f461db5e79772530b0b54ced6102b61cd", 0xed}, {&(0x7f0000005980)="d9b8aaae3762174ab16da000d4fd55584aac60015e51494f2ad189c508d46128c58d23c7a0b82cd0a12df64c2888bd8279176d779afa31962919e954da3237231037ba3c34c91c5c770482d8bbbe80936cc19503f3e3d5203862dd7e0db7cbe114df6a249ed379828f9e52d2dd99ecc0d0c4a1dd45299d4844af9301c94165fd14d0f2fad13736b83e1d3d61be151f07409fbeeeb9820bcdfdcdbd8668db5ddb2be617a90756bf5dcd5f7fb4915c9b710e4fe754773a1b63ffd283bc01c63c0380788f1cfd4dcff78370a075b758d4a32a3e", 0xd2}], 0x8, &(0x7f0000005b00)=[@iv={0x70, 0x117, 0x2, 0x5a, "92fe47d6ab41d207e27cd5d7d0b3682c961592f2e680ca445386d9760d509477c1f6927cd0ec9bc47f996047fff12416a65d992ebceb8744f38fd6f6409b65c638ad69a02d990510878f19ffaa7dde6acfee0cf1619ded36266c"}], 0x70, 0x20000000}], 0x9, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000010c0)={r0, &(0x7f0000000080)="a7d7f20a55aaa021007f273a99d0122abcbcc61e7aa7043f03000000000000000000000000ffffff21a7bd35ecb2758a6d6ce3d84cd650f98a392f0fa8196386b40883881ebc9c3f7a535c6ba1a0dbac7e30385f46fd2b94441e21d299631ba13b0eed070e5a0ef3f01e00ea6f26e35766fa0589d64e8d27bea0acd19dd9f0b5195b9d0573791ac91ed25a5e86ea556aecdb0d1452c4f8a6fc4b94c5eb85073d0657627a5a04937d4fef73522a191cf22ea5eca9d41588174384709e77aa06f26f235569ef323b", &(0x7f0000002380)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00004f1ff0)={r0, &(0x7f0000068000)}, 0x10) 2018/04/14 11:38:11 executing program 2: unshare(0x60000000) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/14 11:38:11 executing program 3: unshare(0x60000000) mkdirat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f00000001c0)) umount2(&(0x7f0000000040)='./file0\x00', 0x0) 2018/04/14 11:38:11 executing program 6: r0 = accept(0xffffffffffffff9c, &(0x7f0000000040)=@in={0x0, 0x0, @loopback}, &(0x7f0000000100)=0x80) bind$netlink(r0, &(0x7f0000000140)={0x10, 0x0, 0x25dfdbfd, 0x400080}, 0xc) perf_event_open(&(0x7f0000012000)={0x2, 0x78, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00000000c0)=0xe, 0x4) 2018/04/14 11:38:11 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f00000000c0)=0x8, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/14 11:38:11 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x7) r1 = open(&(0x7f0000000040)='./file0\x00', 0x20800, 0x148) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x24}, 0xc, &(0x7f0000000380)={&(0x7f00000004c0)=ANY=[@ANYPTR64=&(0x7f00000003c0)=ANY=[@ANYRES64, @ANYPTR64=&(0x7f0000000200)=ANY=[@ANYRES32=r0], @ANYRES16=r0, @ANYBLOB="842e8058600e1e86a4e339aeab4b985a2e242c68ba9c2e6b383f14788c25f2420ea8bcadccfbddc3fe51b12a39f76ab5fa09c5e5e890831d7d2f5af9f2871331a55ed835f797bada355753eefd20e34da8a73aa55cbaba349009424ff640228911cdd3fa5d097b61b18861c537f8b1683b5ce54ed24bbd60a8cd9f3dee29a75f60dc83fd706a6772bedd53507f3cec1d8e6cd517e5f3eb06492dd60437a5ddd52e95179965226cd8fa86ccb06aec09f023753d6dda5bd6e4ff5b9fa5e55d84cc6881e22b5bb1ad099bc4bdca6157f342a77cbaaa84648ad0ab"], @ANYRES64=r2, @ANYBLOB="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", @ANYRES64, @ANYRES64=r0, @ANYBLOB="e2293c26c04fe70866377557d7ebe4c2550430f7fbd6f1db22751ee5c3ec1bc14907c945382b592d092cbe00daf0440e8a86a97101693a3fb90577fbec699f5a579592bba475442298b03ea6cd6b011e0d4e2c271e5e4d7f216fd16219283c595dba96a0b83fced351bd67e80b464e7be6aa4498d257557d9e26b51d40ae01b97c34223a75a71c3871d925", @ANYBLOB="7d3994a4f84b7edfa9b0fe125eacae17044c158f3adb497e27fc891ac13448cf845cae39c2fdc5d1590048bfa60f", @ANYRES16=r2, @ANYBLOB="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", @ANYBLOB="ec7fcec10b11d6a0ca643d8f3ebc373373f3765ba73d8a7d492fce5f03d13de7cab7d902e590d61b9a4b63896fe32034ed08757ff6dcdb99d079ad0990f4c9b713dbdc7d49bed08524a61168ee49de42af8241d417d5797396b018e4f787cb02cb3f1e94e3086e470eb00f47768d5cfb64ca9f763a312a04fe4ac2285a2215dabbf91023a43104d02fa7397c93ca82b7d4e2e0c5e2ce3fb910e4fc6f88618c5ce02f14a756da34d7f376ebe5830dba0f9afdf7d06f2c00646a99cade3dc6de554ab8601bca3af3849811f354c014185023c9bd82f016"], 0xa}, 0x1, 0x0, 0x0, 0x8000}, 0x10) getsockopt$inet6_mtu(r0, 0x29, 0x48, &(0x7f0000000140), &(0x7f0000000100)=0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000080)=[{0x2, 0xff}, {0x2, 0x10000}, {0x2, 0x1}, {0x2, 0xffffffff}, {0x4, 0x8}, {0x8, 0xfff}, {0x8, 0xf565}], 0x7) memfd_create(&(0x7f0000000000)='IPVS\x00', 0x2) 2018/04/14 11:38:11 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) accept4$packet(0xffffffffffffffff, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000005c0)=0x14, 0x80000) r2 = getuid() sendmsg$nl_xfrm(r0, &(0x7f00000007c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000780)={&(0x7f0000000080)=ANY=[@ANYBLOB="8c030000160000012dbd7000fcdbdf2500000000000000000000000000000000000000000000000000000000000000004e2000034e2003ff0a00a08000000000", @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="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"], 0x25f}, 0x1}, 0x0) 2018/04/14 11:38:12 executing program 5: sched_setaffinity(0x0, 0x83, &(0x7f0000e86ff8)=0x6) r0 = semget$private(0x0, 0x7, 0x0) semtimedop(r0, &(0x7f00000a8000)=[{0x3, 0xfffffffffffffff9}], 0x1, &(0x7f0000efe000)={0x2000}) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000003000)=[0x0, 0x0, 0x0, 0x7fff]) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7fff, 0xc40c1) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/04/14 11:38:12 executing program 6: r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x1) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x21, &(0x7f0000000200)=""/187, &(0x7f00000002c0)=0xbb) bind(r2, &(0x7f0000000180)=@ipx={0x4, 0x5b, 0xfffffffffffffffd, "af4077d5d855", 0x7}, 0x80) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000040)={{{@in6=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000140)=0xe8) ioprio_set$uid(0x3, r4, 0x2) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000000)) fcntl$getflags(r1, 0x1) read(r1, &(0x7f0000001180)=""/4096, 0x1000) dup2(r2, r3) 2018/04/14 11:38:12 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f00000000c0)=0x8, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/14 11:38:12 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000013ffc)=0xff, 0x2de) socketpair(0x0, 0x4, 0xffffffff, &(0x7f0000000080)) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=ANY=[@ANYBLOB="0000040000000008"], 0x8) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/14 11:38:12 executing program 4: syz_emit_ethernet(0x42, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x100}, [], {@arp={0x806, @ether_ipv6={0x1, 0x86dd, 0x6, 0x10, 0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @loopback={0x0, 0x1}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}}, &(0x7f0000000100)={0x0, 0x4, [0xb59, 0xfef, 0x24a, 0x113]}) syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaaaabb86dd6076605100303afffe8000000000000000000000001400ffff020000000000000000000000000001880090780014000060c5961e00000000ff010000000000001802000000000001ff020000000000000000000000000001"], 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x1a600, 0x0) setsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000180)="100a86051499e7818b84aefc446a78526867efacdae2f2b62bbf49c5362843b20f", 0x21) 2018/04/14 11:38:12 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100000}, 0xc) getsockname(r0, &(0x7f0000000180)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000140)=0x77ac933048edb7c7) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x4008700c, &(0x7f0000000080)) execve(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=[&(0x7f00000000c0)='ppp0:em1em1cpuset/ppp0md5sumvmnet1wlan1cgroup\\selflolowlan1mime_type/^/\x00'], &(0x7f0000000380)=[&(0x7f0000000200)='^*md5sumppp1^[*md5summime_type/{keyringem1eth1\x00', &(0x7f0000000240)='&cpuset{posix_acl_access@GPLeth0mime_type\x00', &(0x7f0000000280)='-vmnet0\x00', &(0x7f0000000300)="2fff00", &(0x7f0000000340)=')}#\x00']) 2018/04/14 11:38:12 executing program 2: r0 = gettid() timer_create(0x0, &(0x7f0000ee4000)={0x0, 0xe}, &(0x7f0000044000)) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='ns/pid\x00') getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x800, 0x0, 0x10001, 0x4}, &(0x7f0000000240)=0x18) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000280)={r2, 0x3}, &(0x7f00000002c0)=0x8) modify_ldt$read(0x0, &(0x7f0000000000)=""/16, 0x10) nanosleep(&(0x7f0000df0000)={0x77359400}, &(0x7f0000f76000)) timer_settime(0x0, 0x0, &(0x7f0000e04000)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000d64000)) mmap(&(0x7f0000501000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/04/14 11:38:12 executing program 3: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x40000) inotify_init() fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x8000) r1 = perf_event_open(&(0x7f0000000080)={0x7, 0x70, 0x5, 0x5, 0x9, 0x7, 0x0, 0x4, 0x20000, 0x8, 0x6, 0x8000, 0x1000, 0x6, 0xfffffffffffffff7, 0xf01, 0x16, 0x1f, 0x8001, 0x6, 0x3, 0xb1, 0x81, 0x24000000, 0x8, 0x8, 0x3, 0x1f, 0x5, 0x0, 0x8, 0x6, 0x28, 0x20, 0x2, 0xc155, 0x6e8, 0x7f, 0x0, 0x7, 0x0, @perf_bp={&(0x7f0000000040), 0x1}, 0x4, 0x477d, 0x800, 0x5, 0xfff, 0x0, 0xa2}, 0x0, 0xf, 0xffffffffffffffff, 0x1) mmap(&(0x7f0000028000/0x2000)=nil, 0x2000, 0x0, 0x4010, r1, 0x0) mknodat(r0, &(0x7f0000000140)='./file0\x00', 0x20, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/14 11:38:12 executing program 0: perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$describe(0x6, r0, &(0x7f00000000c0)=""/142, 0x8e) 2018/04/14 11:38:12 executing program 4: r0 = socket(0x10, 0x802, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040), &(0x7f0000000080)=0x8) write(r0, &(0x7f00000ae000)="24000000210025f0071c0165ff0ffc0e020000000010000002e1000c08000c0000000002", 0x24) r1 = socket(0xb, 0x80006, 0x6) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000000)=0xfffffffffffffeb2) 2018/04/14 11:38:12 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f00000000c0)=0x8, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/14 11:38:12 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4}, 0x10) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000040), 0x4) 2018/04/14 11:38:13 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f00000000c0)=0x8, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/14 11:38:13 executing program 0: r0 = socket$inet(0x2, 0x3, 0x20000000084) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x3}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, @in6=@ipv4={[], [0xff, 0xff]}}}, 0xe8) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) 2018/04/14 11:38:13 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x1, &(0x7f0000000040)=0x0) accept(r0, 0x0, &(0x7f0000000080)) dup3(r0, r1, 0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)}]) 2018/04/14 11:38:14 executing program 4: r0 = socket$inet6(0xa, 0x80003, 0x4004000000000003) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0xa, @in=@broadcast=0xffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f0000000180)={0xa}, 0x1c) 2018/04/14 11:38:14 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000700)='/dev/vcsa#\x00', 0x1, 0x4000) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000740)={0x7, 0x1}, 0x4) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) stat(&(0x7f0000000100)='./file0/bus\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getgid() lchown(&(0x7f00000000c0)='\x00', r1, r2) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rootfs\x00', 0x0, &(0x7f00000000c0)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f00000001c0)={0x6}) 2018/04/14 11:38:14 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f00000000c0)=0x8, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/14 11:38:14 executing program 3: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000180)=ANY=[@ANYBLOB="02000000f9bb43834ee8d12b00000000"], 0x10}, 0x1}, 0x0) 2018/04/14 11:38:14 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00002b9fd4)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@loopback=0x7f000001]}, 0x14) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00000001c0)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000c26000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000040)={{{@in=@rand_addr, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@dev}}, &(0x7f0000000140)=0xe8) r2 = accept$packet(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000240)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000180)={r1, 0x1, 0x6, @random="2bef26a30c96"}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) 2018/04/14 11:38:14 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000013ffc)=0xff, 0x2de) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=ANY=[@ANYBLOB="0000040000000008"], 0x8) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/14 11:38:14 executing program 2: r0 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0xc0481273, &(0x7f0000000040)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) 2018/04/14 11:38:14 executing program 6: futex(&(0x7f0000000040)=0x1, 0x3, 0x0, &(0x7f0000000080), &(0x7f00000000c0), 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000100)={0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000180)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000200)=""/202, 0xca}, {&(0x7f0000000300)=""/47, 0x2f}, {&(0x7f0000001000)=""/4096, 0x1000}], 0x3, &(0x7f0000000380)=""/51, 0x33, 0x8}, 0x100) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000400)={{{@in6=@dev, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000000500)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000540)={{{@in6=@mcast1, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000000640)=0xe8) sendmsg$nl_route(r0, &(0x7f0000000740)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000700)={&(0x7f0000000940)=ANY=[@ANYBLOB="dbdf250a141408ff01000a441e231b0800010000c4820000000000", @ANYRES32=r1, @ANYBLOB="100008007daed9c20a562a87989e240014000900010001007866a59f3146486444bb9cc9ec25164cd5123c64e090cdff7fe26287ff1a35b9e533312721310391ae1fbc43f88590f3e6f950e7beddf0153cd01860c7ad2e16b6710f8f1f798f3dfa674f30bec938a191ceddcc1bfe6b8b859313b0efd88a3bddf766f493c08c28bca8f9590f361b96bf5775fd05c4da3e923d9a734c00540162c48a6e5841b66c45b317c86994f848d28d862410cb0bf36418e91cb6f03b9af896159f2df162c5dea4514e5e81fd0548513b12bfe87176c3ccd115230d71500b77395f21d558119505a2a8eec4d2aadb3c55206b0000", @ANYRES32=r2, @ANYBLOB="ac0700005a80c13c49967a2908610a5b7a107588a34dcacfcecada95b6804f5d227938a4b35a69ed6e14a641c1f2c642b4237bf4df99783c9734dc48818848c3c4073e6d7075c5ce5fc5a3a870daa1dc", @ANYRES32=r3], 0x50}, 0x1, 0x0, 0x0, 0x24000010}, 0x20000000) mmap(&(0x7f0000770000/0x4000)=nil, 0x4000, 0x2000000000000001, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000), 0x5, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000000ffc), 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000340)={'ipvs\x00'}, &(0x7f0000000680)=0x1e) 2018/04/14 11:38:14 executing program 4: r0 = socket$unix(0x1, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f000067d000)=0x19, 0x4) r1 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000240)="ec20bf299f684acf0ba695f33de8b27e864cde54a91472cc8f047e568263f865c75808dbeef595b8fa7d8e6322ae994b8e844d6728ca454a554b16e511139769366fa4860b73b8c496a0e6fb9c3e862ba20f8087eae05e54afdaf906b26a434ae1329525c6ad3dea959ba0438b61dc0ae075c2f071ec25a3455c60129fb7d0ac343b96441ace7b742694faf3ea575532869060dd4c6b053b3fb467d43520231e639ef1a58e0043d656106ead761d7ce4cf37dfcef6e0914b11a208b3614ec2b32060c4f36f8204a6bf974cc0c7", 0xcd) bind$unix(r0, &(0x7f00000001c0)=@file={0x1, "e91f7189591e9233614b00"}, 0x52) accept(r0, &(0x7f0000000080)=@can, &(0x7f0000000100)=0x80) sendmmsg$unix(r0, &(0x7f0000008dc0)=[{&(0x7f0000000000)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e, &(0x7f00000003c0), 0x0, &(0x7f0000000440)}], 0x1, 0x0) 2018/04/14 11:38:14 executing program 0: r0 = socket(0x11, 0x803, 0x80000) r1 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x40000ffd) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000040)={'veth1_to_bridge\x00', {0x4, 0x800, 0x2e3, "55eebee2f9c7", 0x1}}) readv(r1, &(0x7f00000004c0)=[{&(0x7f0000000400)=""/155, 0x9b}], 0x1) 2018/04/14 11:38:14 executing program 3: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x101400) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x1c, r1, 0x45fe488cc3fad81, 0x70bd27, 0x25dfdbfe, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x8000) pipe(&(0x7f0000000140)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x0) r3 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r3, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000000000)=0x18, 0x4) mmap(&(0x7f0000399000/0x1000)=nil, 0x1000, 0x1, 0x12, r3, 0x0) mmap(&(0x7f0000399000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/04/14 11:38:14 executing program 6: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x1) write$evdev(r0, &(0x7f0000000000)=[{{0x0, 0x7530}, 0x5}], 0x18) syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0xfffffffffffffffe, 0x539540) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f00000000c0)={0x0, 0x0, 0x100000000}) r2 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x9, 0x100) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000140)={r1, 0x80000, r2}) 2018/04/14 11:38:14 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0x0, &(0x7f0000f62fe4)={0xa}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f00000000c0)=0x8, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/14 11:38:14 executing program 2: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000080)) execveat(r1, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)=[&(0x7f0000000080)='\x00'], &(0x7f0000000300)=[&(0x7f0000000100)='cgroup(\x00', &(0x7f0000000140)='nodev\x00', &(0x7f0000000180)='selinux\\selfmime_type\x00', &(0x7f00000001c0)='\\\x00', &(0x7f0000000200)='\x00', &(0x7f0000000240)='&{\x00', &(0x7f0000000280)=',selinuxsecurity\x00', &(0x7f00000002c0)='\x00'], 0x400) exit(0x9) execveat(r1, &(0x7f0000000340)='./file0\x00', &(0x7f0000001200), &(0x7f0000001340), 0x800) 2018/04/14 11:38:14 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c26fec)={0x1, 0x84, 0x103, 0x2}, 0x2c) fdatasync(r0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r0, &(0x7f0000000000), &(0x7f0000000000)='^'}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000001c0)={r0, &(0x7f0000000080), &(0x7f00000000c0)=""/231}, 0x18) 2018/04/14 11:38:14 executing program 6: r0 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f00004fd000), 0x4) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x605, 0x30000) ioctl$sock_inet6_udp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) r2 = socket(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000673000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x100000001}, 0x1c) connect$inet(r2, &(0x7f00009a0000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/04/14 11:38:14 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r1, 0x1, 0x20004000027, &(0x7f0000000180), &(0x7f0000000080)=0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000340)={&(0x7f0000000300)='./file0\x00', 0x0, 0x18}, 0x10) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f0000000140)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) r2 = dup2(r1, r0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000001c0)={0x0, 0x1ff, 0x30}, &(0x7f0000000200)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000280)={r3, 0x40, &(0x7f0000000240)=[@in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x17}}, @in={0x2, 0x4e22}]}, &(0x7f00000002c0)=0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) pipe(&(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000480), &(0x7f00000004c0)=0xc) bind$llc(r4, &(0x7f00000003c0)={0x1a, 0x303, 0x80000000, 0xcb7, 0x8e, 0x5, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) ioctl$sock_inet_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000380)) 2018/04/14 11:38:14 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0x0, &(0x7f0000f62fe4)={0xa}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f00000000c0)=0x8, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/14 11:38:14 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x1c) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7ff, 0x228000) r2 = getpgrp(0xffffffffffffffff) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000080)=r2) sendmmsg(r0, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x4e21}, 0x1c, &(0x7f00000f9000), 0x0, &(0x7f000003cc48)=[{0x1da, 0x29, 0x32}], 0x1e8}}], 0x1, 0x0) 2018/04/14 11:38:15 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x101000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xfffffffffffffffc, 0x12, r0, 0x0) unlink(&(0x7f0000000040)='./file0\x00') ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000080)={0x57, 0x2, 0x20, {0xb04, 0xda9}, {0x80000000, 0x7}, @period={0x5e, 0xfffffffffffffffc, 0x6, 0x7, 0x91c, {0x0, 0xfffffffffffffffd, 0xfffffffffffffff2, 0x3}, 0x9, [0x7, 0x61f80000000, 0x75c, 0x1, 0xdb, 0xffffffff, 0x0, 0xf0, 0xffffffffffff827f]}}) recvmsg(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/187, 0xbb}, {&(0x7f0000000180)=""/38, 0x26}], 0x2, &(0x7f0000000200)=""/106, 0x6a, 0x81}, 0x2) 2018/04/14 11:38:15 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) recvmsg(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000100)=""/25, 0x19}, {&(0x7f0000000140)=""/248, 0xf8}, {&(0x7f0000000380)=""/152, 0x98}, {&(0x7f0000000440)=""/98, 0x62}, {&(0x7f00000004c0)=""/132, 0x84}], 0x5, &(0x7f0000000600)=""/185, 0xb9, 0x200}, 0x40000000) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000dc0)={&(0x7f00000009c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000c80)=[{&(0x7f0000000a40)=""/190, 0xbe}, {&(0x7f0000000b00)=""/153, 0x99}, {&(0x7f0000000bc0)=""/99, 0x63}, {&(0x7f0000000c40)=""/63, 0x3f}], 0x4, &(0x7f0000000cc0)=""/242, 0xf2, 0xfffffffffffffffd}, 0x40012120) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000e00)={0x1, 0x4, 0x401, 0x1, 0x40}, 0x14) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) sendto$inet6(r0, &(0x7f0000000e80)="97", 0x1, 0x4080, &(0x7f0000000ec0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup(r0) clock_gettime(0x0, &(0x7f0000000700)={0x0, 0x0}) utimes(&(0x7f00000006c0)='./file0\x00', &(0x7f0000000740)={{r3, r4/1000+10000}, {0x0, 0x2710}}) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000340)={0x0, 0x2, 0x0, 0x0, 0x400000000007c2, 0x8000000000000008}, 0x14) r5 = socket(0x1a, 0xb, 0x80000003) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000940)=0x0) ptrace$poke(0x5, r6, &(0x7f0000000980), 0x200) sendto(r5, &(0x7f0000000000)="120000001200e7ff00ffe90009144a000ae9", 0x12, 0x0, 0x0, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000080)={0x0, @multicast2, @rand_addr}, &(0x7f00000000c0)=0xc) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000001080), &(0x7f00000010c0)=0x4) recvmsg(r5, &(0x7f0000000900)={&(0x7f0000000780)=@rc, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000800)=""/22, 0x16}, {&(0x7f0000000840)=""/65, 0x41}], 0x2, 0x0, 0x0, 0x6}, 0x40) ioctl$sock_SIOCSIFBR(r5, 0x8941, &(0x7f0000001300)=@get={0x1, &(0x7f0000000f00)=""/193, 0x7}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000e40)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000011c0)={0x0, @in6={{0xa, 0x4e23, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, 0x0, 0x6, 0x4, 0x0, 0x1}, &(0x7f0000001280)=0x98) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000001100)={r8, @in={{0x2, 0x4e24, @rand_addr}}, 0x238}, &(0x7f00000012c0)=0x550) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000001000)={r9, 0x1, 0x10}, &(0x7f0000001040)=0xc) recvmsg(r5, &(0x7f00000014c0)={0x0, 0x0, &(0x7f0000001340), 0x0, &(0x7f00000013c0)=""/208, 0xd0}, 0x0) recvmsg$kcm(r5, &(0x7f0000000240)={&(0x7f00000002c0)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x2c997e115cf378bb, &(0x7f0000000280), 0x1, &(0x7f0000000040)=""/27, 0x1b, 0x10000}, 0x0) 2018/04/14 11:38:15 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0x0, &(0x7f0000f62fe4)={0xa}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f00000000c0)=0x8, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/14 11:38:15 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/sctp\x00') getdents(r0, &(0x7f0000000380)=""/160, 0xa0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) syz_open_procfs(r1, &(0x7f0000000140)='clear_refs\x00') utimensat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)={{0x77359400}, {0x0, 0x2710}}, 0x100) getdents(r0, &(0x7f0000000080)=""/48, 0x30) mkdir(&(0x7f0000000180)='./file0\x00', 0xa6) 2018/04/14 11:38:15 executing program 6: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000017a000)=@abs, 0x4) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0xc0) recvmmsg(r1, &(0x7f0000001480)=[{{0x0, 0x0, &(0x7f0000001440)}}], 0x1, 0x0, &(0x7f0000001500)={0x0, 0x1c9c380}) close(r0) 2018/04/14 11:38:15 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000780)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r2 = dup3(r1, r0, 0x0) pwritev(r1, &(0x7f0000000140)=[{&(0x7f00000001c0)='I', 0x1}], 0x1, 0x0) fcntl$setstatus(r0, 0x4, 0x4000) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r0) write$cgroup_subtree(r2, &(0x7f0000000000)=ANY=[], 0x34123610) 2018/04/14 11:38:15 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x202400, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000100)={0x8, 0x2, 0x1, 0x0, 0x81}, 0x14) getsockopt$inet6_tcp_int(r1, 0x6, 0x1f, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$inet_buf(r0, 0x0, 0x1000000043, &(0x7f0000002fe2)=""/30, &(0x7f0000000000)=0x1e) 2018/04/14 11:38:15 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=ANY=[@ANYBLOB="0000040000000008"], 0x8) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/14 11:38:15 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c) syz_emit_ethernet(0x66, &(0x7f0000000000)=ANY=[@ANYBLOB="cd390b081bf2ffffffffffff86dd6002290f003004f7ee000000000000000000000000000000000000000000010200907800000000609433df0000000000000000000000000000000000000001fe800000000000000b00000000000000"], 0x0) 2018/04/14 11:38:15 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa}, 0x1c) r1 = socket$inet6(0xa, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f00000000c0)=0x8, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/14 11:38:15 executing program 3: unshare(0x400) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x8003f, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000040)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000100)={r1, r2}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000000)) vmsplice(r0, &(0x7f0000000840)=[{&(0x7f00000007c0)}], 0x1, 0x0) 2018/04/14 11:38:15 executing program 2: r0 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, 0xffffffffffffffff, &(0x7f0000000000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, 0xffffffffffffffff, &(0x7f0000000080)) 2018/04/14 11:38:15 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x2, 0x0) mlock(&(0x7f0000800000/0x4000)=nil, 0x4000) mbind(&(0x7f0000126000/0x3000)=nil, 0x3321a8df32ee8487, 0x0, &(0x7f000016e000), 0x5, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000e6b000), &(0x7f0000a83000)=0xb) 2018/04/14 11:38:15 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000080)=""/146, 0x92}], 0x1, &(0x7f0000000180)=""/20, 0x14, 0x6}, 0x42) unshare(0x8000400) recvmsg(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000ef4fc0), 0x0, &(0x7f0000edffaf), 0x0, 0x1}, 0x2020) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000200)={'icmp\x00'}, &(0x7f00000002c0)=0x1e) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x98468483557fe219, 0x80810, r0, 0x0) 2018/04/14 11:38:15 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0x4, 0x4, 0x4, 0x100000004}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r1, &(0x7f0000eed000), &(0x7f0000eee000)="13"}, 0x20) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)=0x7441, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000204ff0)={r1, &(0x7f00003ec000)}, 0x10) 2018/04/14 11:38:15 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000005efff)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000fddfff)) r1 = syz_open_pts(r0, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000040)={0x3, 0x0, 0x2f}) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000280)=""/208) 2018/04/14 11:38:15 executing program 2: mkdir(&(0x7f0000796000)='./file0\x00', 0x0) r0 = inotify_init1(0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000a2aff8)='./file0\x00', &(0x7f000035d000)='mqueue\x00', 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000300)='/dev/vcsa#\x00', 0x9, 0x200000) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000340), &(0x7f0000000380)=0x4) inotify_add_watch(r0, &(0x7f0000ac5000)='./file0\x00', 0xa400295c) pselect6(0x40, &(0x7f0000000040)={0xffffffffffff7fff, 0xc5, 0x80000000, 0xd6, 0xff, 0xffff, 0x4, 0x83ed}, &(0x7f0000000080)={0x8, 0x1, 0x100000000, 0x3ed, 0x0, 0x3ff, 0x9, 0x5}, &(0x7f00000000c0)={0xfdc, 0x9, 0xff, 0x9, 0x5, 0x3ff, 0x4, 0x5b8}, &(0x7f0000000100)={0x77359400}, &(0x7f0000000180)={&(0x7f0000000140)={0x6}, 0x8}) r2 = open(&(0x7f00000001c0)='./file0\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) setsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000200)={r3, r4/1000+30000}, 0x10) 2018/04/14 11:38:16 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x4000000000000002, &(0x7f00000000c0)=0x8, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/14 11:38:16 executing program 0: getpid() r0 = dup(0xffffffffffffff9c) r1 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x44009) kexec_load(0x0, 0x1, &(0x7f0000001580)=[{&(0x7f0000000340), 0x0, 0x80000001}], 0x3e0000) r2 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x1, 0x20000) read$eventfd(r1, &(0x7f0000000200), 0xfffffe08) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x8000) write$eventfd(r0, &(0x7f0000000000)=0x8, 0x7) ftruncate(r2, 0x200000000000000) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000240)={{{@in, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000000040)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'vcan0\x00', r3}) r4 = syz_open_dev$usbmon(&(0x7f0000001640)='/dev/usbmon#\x00', 0xe1, 0x400) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000001680)=0x9ecd, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0xa9e1877}, &(0x7f0000000140)=0x8) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000340)={0x3, 0x0, 0x4, 0xdf, 0x7, [{0x6e, 0xfff, 0x1f, 0x0, 0x0, 0x2881}, {0x1, 0x2, 0x5, 0x0, 0x0, 0x400}, {0x0, 0x3, 0xffffffffffffff7f, 0x0, 0x0, 0x80}, {0x1, 0x10001, 0x0, 0x0, 0x0, 0x400}, {0x800, 0xbc9, 0x0, 0x0, 0x0, 0x800}, {0x101, 0x3ff, 0x40, 0x0, 0x0, 0x701}, {0x3, 0x7fff, 0x1, 0x0, 0x0, 0x304}]}) 2018/04/14 11:38:16 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000140)='net/sctp\x00') mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@ipv4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0xffffffffffffffe1) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000000)) ioctl$TUNSETOWNER(r0, 0x400454cc, r1) getdents(r0, &(0x7f00000000c0)=""/60, 0x3c) 2018/04/14 11:38:16 executing program 6: mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00000002c0)) mkdir(&(0x7f0000000000)='./file0\x00', 0x10) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f0000000080)="72616f04d99d69fb1933f8fc9d0d5200", 0x100000, &(0x7f0000ce3000)) creat(&(0x7f000016cff8)='./file0/file0\x00', 0x0) mount(&(0x7f000011dff2)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) mount(&(0x7f0000f27ff2)='./file0/file0\x00', &(0x7f00002faff8)='./file0/file0\x00', &(0x7f0000239000)='\x00v\t', 0x1004, &(0x7f0000a06000)) mount(&(0x7f0000000200)='./file0/file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='ncpfs\x00', 0x84000, &(0x7f00000002c0)) 2018/04/14 11:38:16 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TIOCCBRK(r0, 0x5428) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) r1 = socket$netlink(0xa, 0x6, 0xffffffffffffffff) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80800000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=@ipv4_getroute={0x14, 0x1a, 0x0, 0x70bd27, 0x25dfdbff, {0x2}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10d, 0xf, &(0x7f0000001ffc), 0x4) 2018/04/14 11:38:16 executing program 0: getpid() r0 = dup(0xffffffffffffff9c) r1 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") fcntl$setstatus(r1, 0x4, 0x44009) kexec_load(0x0, 0x1, &(0x7f0000001580)=[{&(0x7f0000000340), 0x0, 0x80000001}], 0x3e0000) r2 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x1, 0x20000) read$eventfd(r1, &(0x7f0000000200), 0xfffffe08) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x8000) write$eventfd(r0, &(0x7f0000000000)=0x8, 0x7) ftruncate(r2, 0x200000000000000) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000240)={{{@in, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f0000000040)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'vcan0\x00', r3}) r4 = syz_open_dev$usbmon(&(0x7f0000001640)='/dev/usbmon#\x00', 0xe1, 0x400) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r4, 0x84, 0x8, &(0x7f0000001680)=0x9ecd, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0xa9e1877}, &(0x7f0000000140)=0x8) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000340)={0x3, 0x0, 0x4, 0xdf, 0x7, [{0x6e, 0xfff, 0x1f, 0x0, 0x0, 0x2881}, {0x1, 0x2, 0x5, 0x0, 0x0, 0x400}, {0x0, 0x3, 0xffffffffffffff7f, 0x0, 0x0, 0x80}, {0x1, 0x10001, 0x0, 0x0, 0x0, 0x400}, {0x800, 0xbc9, 0x0, 0x0, 0x0, 0x800}, {0x101, 0x3ff, 0x40, 0x0, 0x0, 0x701}, {0x3, 0x7fff, 0x1, 0x0, 0x0, 0x304}]}) 2018/04/14 11:38:16 executing program 3: r0 = socket(0x11, 0x100000802, 0x800) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'ifb0\x00', 0x400b}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000280)={'ifb0\x00', 0xa201}) fremovexattr(r0, &(0x7f0000000080)=@random={'trusted.', '/dev/net/tun\x00'}) r2 = socket$rds(0xa, 0x2, 0x11) r3 = open(&(0x7f00000001c0)='./file0\x00', 0x501400, 0x10) ioctl$TIOCMBIS(r3, 0x5416, &(0x7f0000000200)=0xe90) sendmsg$rds(r2, &(0x7f000000afc8)={&(0x7f0000004ff0)={0xa, 0x1}, 0xe8, &(0x7f0000010000)=[{&(0x7f000000c000)=""/4096}, {&(0x7f000000e000)=""/79}, {&(0x7f000000f000)=""/255}], 0x0, &(0x7f0000002000)=[@rdma_dest={0x14, 0x29, 0x34}, @mask_fadd={0x0, 0x114, 0x8, {{}, &(0x7f000000f000), &(0x7f000000eff8)}}], 0x1f}, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000140), &(0x7f0000000180)=0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'ifb0\x00', 0x0}) sendto$packet(r0, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000100)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="3b6cbf857897"}, 0x14) 2018/04/14 11:38:16 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=ANY=[@ANYBLOB="0000040000000008"], 0x8) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/14 11:38:16 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x4000000000000002, &(0x7f00000000c0)=0x8, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/14 11:38:16 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000003000)={&(0x7f000000aff4)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f000000c000)={0x28, 0x2d, 0x443}, 0x28}, 0x1}, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) signalfd4(r1, &(0x7f0000000200)={0xffff}, 0x8, 0x800) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000000280)={0x5, 0x0, [{0xd000, 0x37, &(0x7f0000000040)=""/55}, {0x4000, 0x63, &(0x7f0000000080)=""/99}, {0x100000, 0xc3, &(0x7f0000000100)=""/195}, {0x1, 0x0, &(0x7f0000000200)}, {0x7002, 0x32, &(0x7f0000000240)=""/50}]}) 2018/04/14 11:38:16 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) sendto$inet(r0, &(0x7f0000000040)="ac01000000000000000100a22f8cca1bbd01000000000c002388d7000007668098fc23471cf423070b00000000000000034eb6a1bacf4b68", 0x38, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000000c0)='./file0\x00', 0x7f, 0x2, &(0x7f0000000240)=[{&(0x7f0000000100)="6db41c48d7f75054ffcf5b8127cc8e24a4f82f003a975b2dce3f6833c75a4e76b502fbb7e372c44aae069b0486dcc95eb8e76455211df20ca5b2793123436bba4241235863abb139f04f91972d64496796f83fc6153fed665c6c4eee9a5bebc3bbe949b101e6613e368338f22bd692ea7c0aabdac6a509a5d3dfa5d28e16d7ed0e657fe13f298d4be83610bf10a60fe0c31073cbc75b388e020d3b9509cd2beef61175b250c85f3039986c523f5fbe628cb09330960a39444c074d9b36ab93a2f6a9eec6fe8a12a961d8d099a3d97c8ad910890945e9783c69b5d06d398277c492eb", 0xe2, 0x6}, {&(0x7f0000000200)="1f", 0x1, 0x20}], 0x20080, &(0x7f0000000280)={[{@creator={'creator', 0x3d, "85bb36c7"}, 0x2c}, {@type={'type', 0x3d, "2541cc55"}, 0x2c}, {@session={'session', 0x3d, [0x7e, 0x36, 0x0, 0x37, 0x30, 0x0, 0x37]}, 0x2c}]}) [ 120.603515] netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'. [ 120.652736] netlink: 4 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/14 11:38:16 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x4000000000000086) io_setup(0x20, &(0x7f0000c6b000)=0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x10001, 0x20000) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) io_submit(r1, 0x1, &(0x7f0000356ff0)=[&(0x7f0000928fc0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000001ec0)}]) 2018/04/14 11:38:16 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x4000000000000002, &(0x7f00000000c0)=0x8, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/14 11:38:16 executing program 0: capset(&(0x7f00000c2000)={0x19980330}, &(0x7f0000001fe8)) setpriority(0x1, 0x0, 0x0) socketpair$inet6(0xa, 0x4, 0x2cf, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) set_thread_area(&(0x7f0000000000)={0x80, 0x20101000, 0x0, 0x9, 0x3, 0x100, 0x7fff, 0x8, 0x3ff, 0x2}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) r2 = getpgrp(r1) setpgid(r1, r2) 2018/04/14 11:38:17 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x0, 0x7fffffffefff, 0x13000000) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x4, 0x1) r2 = socket$inet(0x2, 0x80000, 0x1) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f00000021c0)=ANY=[@ANYRES64, @ANYRES16=r1, @ANYRES32=r2, @ANYRES64=r0, @ANYRES64, @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYRES16=r2, @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYPTR64], @ANYRES16=r0, @ANYBLOB="7cb95a62739080b5c8785264905ab98c180cadb47e0cd16d6af05da548e3e9320a553e559603130659d6401e9d9a44b08374dab454d7bfd83e9d09fe9cccd812e52ebcaa809b11e6", @ANYRES64, @ANYBLOB="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"], @ANYPTR=&(0x7f0000002180)=ANY=[]]) 2018/04/14 11:38:17 executing program 5: r0 = socket(0x40000000015, 0x4000004, 0x3) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={0x0, @broadcast, @rand_addr}, &(0x7f0000000240)=0xc) sendmsg$nl_route(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)=@mpls_newroute={0x8c, 0x18, 0x4, 0x70bd26, 0x25dfdbff, {0x1c, 0x10, 0x14, 0x1ff, 0x0, 0x1, 0x0, 0x1, 0x100}, [@RTA_TTL_PROPAGATE={0x8, 0x1a, 0x4}, @RTA_DST={0x14, 0x1, [{0x1ff, 0x0, 0x3, 0x2}, {0x4, 0xfff, 0xffffffff, 0x40}, {0x7, 0x1, 0x1f, 0x5}, {0x7, 0x3fc0, 0x8, 0xf4}]}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x4}, @RTA_DST={0x8, 0x1, [{0x80000000, 0x52, 0x2, 0x1}]}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0xff}, @RTA_DST={0x20, 0x1, [{0x5, 0x8, 0x1}, {0x1, 0x1, 0x1, 0x4}, {0x2, 0x1ff, 0x10000000000000, 0x1}, {0x7f, 0xfffffffffffffffb, 0xbe36, 0x2}, {0x0, 0x5, 0x0, 0x1}, {0xa85, 0x5, 0x7ff}, {0x8ba, 0x2576, 0x9, 0x66}]}, @RTA_DST={0xc, 0x1, [{0x4, 0x2, 0x682, 0x4}, {0x80000000, 0x266c4a0f, 0x37a1, 0x4}]}, @RTA_OIF={0x8, 0x4, r1}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x5}]}, 0x8c}, 0x1, 0x0, 0x0, 0x20048040}, 0x4048814) unshare(0x2002000) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000040)={{0x80000001, 0x9}}, 0x1ad) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000080)={@dev={0xfe, 0x80, [], 0x1b}, r1}, 0x14) 2018/04/14 11:38:17 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f00000001c0)='/dev/vcs#\x00', 0x101, 0x202000) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) r2 = socket$kcm(0x29, 0x5, 0x0) r3 = dup2(r2, r2) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000000)={r2, r3}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f0000000140)={&(0x7f0000000040)=[0x0, 0x0, 0x0], &(0x7f0000000080)=[0x0, 0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0], 0x3, 0x3, 0x6, 0x1}) 2018/04/14 11:38:17 executing program 3: r0 = socket(0x11, 0x100000802, 0x800) r1 = syz_open_dev$tun(&(0x7f0000000240)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'ifb0\x00', 0x400b}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000280)={'ifb0\x00', 0xa201}) fremovexattr(r0, &(0x7f0000000080)=@random={'trusted.', '/dev/net/tun\x00'}) r2 = socket$rds(0xa, 0x2, 0x11) r3 = open(&(0x7f00000001c0)='./file0\x00', 0x501400, 0x10) ioctl$TIOCMBIS(r3, 0x5416, &(0x7f0000000200)=0xe90) sendmsg$rds(r2, &(0x7f000000afc8)={&(0x7f0000004ff0)={0xa, 0x1}, 0xe8, &(0x7f0000010000)=[{&(0x7f000000c000)=""/4096}, {&(0x7f000000e000)=""/79}, {&(0x7f000000f000)=""/255}], 0x0, &(0x7f0000002000)=[@rdma_dest={0x14, 0x29, 0x34}, @mask_fadd={0x0, 0x114, 0x8, {{}, &(0x7f000000f000), &(0x7f000000eff8)}}], 0x1f}, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000140), &(0x7f0000000180)=0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'ifb0\x00', 0x0}) sendto$packet(r0, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000100)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @random="3b6cbf857897"}, 0x14) 2018/04/14 11:38:17 executing program 6: mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00000002c0)) mkdir(&(0x7f0000000000)='./file0\x00', 0x10) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f0000000080)="72616f04d99d69fb1933f8fc9d0d5200", 0x100000, &(0x7f0000ce3000)) creat(&(0x7f000016cff8)='./file0/file0\x00', 0x0) mount(&(0x7f000011dff2)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) mount(&(0x7f0000f27ff2)='./file0/file0\x00', &(0x7f00002faff8)='./file0/file0\x00', &(0x7f0000239000)='\x00v\t', 0x1004, &(0x7f0000a06000)) mount(&(0x7f0000000200)='./file0/file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='ncpfs\x00', 0x84000, &(0x7f00000002c0)) 2018/04/14 11:38:17 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=ANY=[@ANYBLOB="0000040000000008"], 0x8) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/14 11:38:17 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f00000000c0)=0x8, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/14 11:38:17 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000040)={0x0, 0xa8, "bf9197b1495203f465821358a6f7d311705680a7d602c8afbbb26f8cf6d39d2838f3717d621d621a0cf65bf1eafe9a661440f1aff67f229522f7fcc1bbf8ac95d2a1498495abef2e5fbe466de9ac5b064d558b7edd27d5aa9770e660f35d427dbac7c9a7f34e1afd6637ad9fd92fd2eb072104da5aeaa60095ea43cf69eb4267f995ec00efd70133fb03f6ea7924f60439d357f22105dd2b3101b632080ea7316e85a62d97918395"}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000180)={r2, 0x20, &(0x7f0000000140)=[@in={0x2, 0x4e24}, @in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f00000001c0)=0x10) setsockopt$inet6_MCAST_MSFILTER(r0, 0x88, 0x64, &(0x7f0000d4b000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x90) 2018/04/14 11:38:17 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x800) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0x4}, 0x68) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={"6c6f0000000000000000000054fe00", &(0x7f0000000040)=ANY=[@ANYBLOB="0a000000000000000f0000000000000000000000000000008b08699480adfca74d3d1967ee000000000000000000000091f4034013fbeb4dae64913ab600006d065aa55dc3b7"]}) ioctl$DRM_IOCTL_AGP_INFO(r1, 0x80386433, &(0x7f0000000180)=""/180) 2018/04/14 11:38:17 executing program 0: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)="737461747573002530acd253a34dc05b6ccb06a3f0192a3c1828b2c37051a6998c1b7be520769e15a4ca32a92388211e1e30da957d5823c0b63864fe0900000000000000000000000000000000") prctl$setname(0xf, &(0x7f0000000300)="0b2d5496d08f227cf08d0b0a1336453a64991b6a3d90e4b64985a113363f2912da2d4120bf82146df34381d6cd7306d8ac736495fb2d7209c1e3ffaa7b95799abeb3d407d6d16916e009f5dfa049aca4a1d5a16a3c8087f1294fa0338d08dcb51246b5f457e3acc9aeee87f186e5c6405e2c9ca6dc171f21a2eb44152c481f57741cdb768993000000ec1fd1ef98718231") ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000080)) pread64(r1, &(0x7f0000000100)=""/202, 0xca, 0x0) 2018/04/14 11:38:17 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f00000000c0)=0x8, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/14 11:38:17 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x4e22, @rand_addr=0x3}], 0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={r1}, &(0x7f0000000080)=0x8) r2 = request_key(&(0x7f0000000240)='id_legacy\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000002c0)='&\'\'\x00', 0x0) add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r2) 2018/04/14 11:38:17 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'trusted.', 'nfs\x00'}, &(0x7f00000000c0)='{usersystemmd5sum[md5sumself)@\x00', 0x1f, 0x1) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000040)) 2018/04/14 11:38:17 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-asm\x00'}, 0x58) bind$alg(r0, &(0x7f0000000440)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes128\x00'}, 0x58) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000180), &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000200), &(0x7f0000000240)=0x4) ppoll(&(0x7f0000000000)=[{r0, 0x1105}, {r0, 0x80}, {r0, 0x100}, {r0, 0x65}, {r0, 0x8081}, {r0, 0x10}, {r0, 0x100}, {r0}, {r0, 0x200}], 0x9, &(0x7f0000000080)={0x77359400}, &(0x7f00000000c0)={0x100}, 0x8) fsync(r1) 2018/04/14 11:38:17 executing program 4: pwritev(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f00000001c0)}], 0x1, 0xfffffffffffffffc) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x40, 0x80) fchdir(r0) mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) creat(&(0x7f00000001c0)='./file0\x00', 0x48) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000140)=0xd8c, &(0x7f0000000180)=0x4) fallocate(r1, 0x1, 0x0, 0x40000004) 2018/04/14 11:38:17 executing program 0: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)="737461747573002530acd253a34dc05b6ccb06a3f0192a3c1828b2c37051a6998c1b7be520769e15a4ca32a92388211e1e30da957d5823c0b63864fe0900000000000000000000000000000000") prctl$setname(0xf, &(0x7f0000000300)="0b2d5496d08f227cf08d0b0a1336453a64991b6a3d90e4b64985a113363f2912da2d4120bf82146df34381d6cd7306d8ac736495fb2d7209c1e3ffaa7b95799abeb3d407d6d16916e009f5dfa049aca4a1d5a16a3c8087f1294fa0338d08dcb51246b5f457e3acc9aeee87f186e5c6405e2c9ca6dc171f21a2eb44152c481f57741cdb768993000000ec1fd1ef98718231") ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000080)) pread64(r1, &(0x7f0000000100)=""/202, 0xca, 0x0) 2018/04/14 11:38:18 executing program 5: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) request_key(&(0x7f0000c2dffb)='user\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, &(0x7f000031e000)='user\x00', 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x410000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0xbe, "6fa36ec52d909635bf3668e1affb4db58edbda8b416a85308213eeeee2a935c730b6aeef4ff5b3befff683ce36b1c15145cb583a1de4b0aecd272214f1b8d3e101384d8d2ef5685697a169fd1e41d0816c57bbfb855cce0e89f80c2c39e855066c163fe53b5f4c316f480f2fd9090f6382a77d4771298365b8c19cf5bdd1fdad1d93fde79a9c2138cfc1786308dbd9bb60ffdaff047690e68762bfe06fbfec18982911fb86b3c80caf34576a42a0b76f62e5022c93096d99015ad7a779d4"}, &(0x7f0000000140)=0xc6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r1, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x4, 0x4000000000000000}, &(0x7f0000000240)=0x90) 2018/04/14 11:38:18 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f00000000c0)=0x8, 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/14 11:38:18 executing program 0: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0x1, 0x4) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000040)=@in6={0xa, 0x4e24, 0x800, @dev={0xfe, 0x80}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="1000000001000000030000009604f6fd"], 0x10}, 0x0) 2018/04/14 11:38:18 executing program 6: ioperm(0x0, 0x8, 0x0) sync() r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@ethernet, &(0x7f0000000080)=0x80) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) ioprio_get$pid(0x2, r1) fremovexattr(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="74066f09422a000000292ae6001c"]) 2018/04/14 11:38:18 executing program 2: socket$netlink(0x10, 0x3, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)=0x0) ptrace$peek(0xffffffffffffffff, r1, &(0x7f0000000080)) mq_notify(r0, &(0x7f0000000200)={0x20000000, 0x8000000000013, 0x2, @thr={&(0x7f0000000080), &(0x7f0000000100)}}) ioctl$VT_ACTIVATE(r0, 0x5606, 0xfb8) 2018/04/14 11:38:18 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000040)={0x1f, 0xb2a6}, 0x2) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000000080)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) msgget$private(0x0, 0x0) msgget$private(0x0, 0x106) r1 = msgget$private(0x0, 0x100) msgsnd(r1, &(0x7f0000000180)={0xffffffffffffffff, "e598d3c6e7245afbc87e1630d7d8f9519f64a5846f448d5bc458002c1d8ae42404032d09d97511dcda062e32b1ed454d9fca26bd9a5da576dc63b71bb4423059edabcbd46c355841feb9e77dc140c10c17f1cea560c588336979cb105011ffdcae5f8066853586b200a1422dcb57bb590abb1e027167d52b47d4b299c2bceae0c423c701d65e1d46b75eff1f3143a67e9f6bfef7207576158c632b859fd7206b31818237a19f702cc02b74fecbc174bb313cbf110476af5067dbb7a9200196efa1886b3112f3e3c584be5406e4c4cb21d8b9cf9efeb91f39742328b7cb66c46a5f7e"}, 0x35f, 0x0) 2018/04/14 11:38:18 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00008ee000)='net/dev_mcast\x00') bind$alg(r0, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-simd\x00'}, 0x58) fcntl$getown(r0, 0x9) r2 = accept4$alg(r0, 0x0, 0x0, 0x80000) sendfile(r2, r1, &(0x7f0000a2effc), 0x203) 2018/04/14 11:38:18 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) read(0xffffffffffffffff, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x35, &(0x7f0000013ffc)=0xff, 0x2de) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3b, &(0x7f0000000040)=ANY=[@ANYBLOB="0000040000000008"], 0x8) sendto$inet6(0xffffffffffffffff, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/14 11:38:19 executing program 7: r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f0000013ffc)=0xff, 0x2de) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=ANY=[@ANYBLOB="0000040000000008"], 0x8) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/14 11:38:19 executing program 6: ioperm(0x0, 0x8, 0x0) sync() r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@ethernet, &(0x7f0000000080)=0x80) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000140)=0xc) ioprio_get$pid(0x2, r1) fremovexattr(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="74066f09422a000000292ae6001c"]) 2018/04/14 11:38:19 executing program 5: mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) request_key(&(0x7f0000c2dffb)='user\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a}, &(0x7f000031e000)='user\x00', 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x410000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0xbe, "6fa36ec52d909635bf3668e1affb4db58edbda8b416a85308213eeeee2a935c730b6aeef4ff5b3befff683ce36b1c15145cb583a1de4b0aecd272214f1b8d3e101384d8d2ef5685697a169fd1e41d0816c57bbfb855cce0e89f80c2c39e855066c163fe53b5f4c316f480f2fd9090f6382a77d4771298365b8c19cf5bdd1fdad1d93fde79a9c2138cfc1786308dbd9bb60ffdaff047690e68762bfe06fbfec18982911fb86b3c80caf34576a42a0b76f62e5022c93096d99015ad7a779d4"}, &(0x7f0000000140)=0xc6) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r1, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x4, 0x4000000000000000}, &(0x7f0000000240)=0x90) 2018/04/14 11:38:19 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f00000000c0), 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/14 11:38:19 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0xf) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x3ff}, 0x14) 2018/04/14 11:38:19 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000018c0)={{{@in=@remote, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@remote}}, &(0x7f00000019c0)=0x78) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'ifb0\x00', r2}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f0000000080)=@ipv6_newaddr={0x40, 0x14, 0x109, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r3}, [@IFA_CACHEINFO={0x14, 0x6, {0x0, 0xfffffffffffff1bb}}, @IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x80, [], 0xaa}}]}, 0x40}, 0x1}, 0x0) 2018/04/14 11:38:19 executing program 3: unshare(0x28060400) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = open(&(0x7f0000fb8ff8)='./file0\x00', 0x0, 0x0) lseek(r0, 0x0, 0x0) sendmmsg(r0, &(0x7f00000039c0)=[{{&(0x7f0000000080)=@in6={0xa, 0x4e20, 0x20, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x80}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000100)="0ef198c0e4b24debdecf3e44b6d3d7fbdbc044a4372032270efaeab164696db259103fe39ad11383e6f492fef2dfc2afd620912e2e317350d126f5d7b02906cb948a2363c417b52b4bff7eedafdad7c022701a829884dd75517c1cc52493f91b28566cb64541625376158f36f7d4ac3fda655734f2572cb7d8b28bb265c633416b6f27eb49d7cc3993737b249619b6821524658dcfff335c01a8cc6f08d36209f772b61e68ca2bc61f198e49983feabb7770f49bcf29eab4b38cdd341c86dbd61f01c44e", 0xc4}, {&(0x7f0000000000)="6fa5fdf6115d4a3584be20ff673102f9b93cf08dc67122df7a5033c72dd392890201158487d629", 0x27}], 0x2, &(0x7f0000000240)=[{0x30, 0x84, 0x597, "80c51adbef6525e98cbd08fe6e002bb830083da8977c3da470ffd3645375"}, {0xc8, 0x114, 0x2, "3d3fd1c2abb608d158dd7f8471f5956c8413121ce316e3c6dce0fa073f0b0c7a7e03d8e31dfdc9d0f1522581083af414b76f42d7f7da7158cc539d756a76bd6b4e0136f4b0163e80c2e092a58f5d18dadb4828f3ee1289ef6f345202ffc7c3610f19b0449ae3877402778718baef3792c2c6dcf4efa769c882f1d3c50d368568e2b4a96db2369fbac4517c713c6b3c929c4a6162fb3102a6a557341863d0ff49d1fa433c343cb71f7d9da0304c0c47e41c"}, {0x80, 0x19f, 0x7fffffff, "92a48e78b066ec628ed2f41aea0527e565690f69c1102addd4ccfe9fbb87fda35c5b07b78d399fdc59c0090f5ce79c22584c01de907c687077da4175d99044c05244cd5d272aebe60c110f07b5b821708b433f03c3bf52e6662dccfebfc8154c1bb0208ea299a6efa3"}], 0x178, 0x44}, 0x3ff}, {{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f00000003c0)="abced54d1910f8d4969c9ecc6538b29b5e1ec8979101c42c76a2e1fecf6d461ad3b1c1600f016281337317948805f0616ea0ae1cff26da4c306f1a839140b38bcfc7678b389d736b49ebacd7e5ff79cd00ab51c7103007c1b39ebeb2a82c815837a870dd0cfd8b276f9088d7fb5cada902677d228fa489ea081945db579737198e3f51e97f451800e8e6959d02798c56c54829a2ae7c0d6133bd6aad923eb084a2788d6b8adfa1f60e501dc2f59f454663b0a21ea180d612cacb0105ae9f96e911dd7e290ec3189e1c1189f26b56ee8a4ff22b743c0764d6495546e3e2af0114ba2565268d12b1596c00228aa9e13f1801411d3224a955d3", 0xf8}, {&(0x7f00000004c0)="1f21b95bc9af2c4c203f1466fa12dd98a99c22e7c29d45643e", 0x19}, {&(0x7f0000000500)="c078f8077f4edc0b37fb5d5267f02175108636220b0e6512e18a2a31b6779e400a08a28c3fed969861e80e5e3771a06f25a8e2872484d2f3d417aa65402033dfd612dee10756fad81cf32ae33e2c13a8a2d5971fcb799afad0206f6ac097e0115fff8bee33f298f0aca1478c89db809a16bd43d93fab08a1348c27c0f807d3db520a26376d4f7751abe63e8c6502eef32aed49cd6f5007f8f4a1acb6a41f33c3bff805c70d99eebd39db79821bcf20bc42b0221e12b01d1831151fb8e6385eb53fadccd7b86b370fb948d4abfa2ef0633570f67bd8cdf74ace128fe6ae40502bb4f717c27b6ae49ad4be13e4ffe1d8", 0xef}, {&(0x7f0000000600)="4db12e5cd1ad5b5837226f355b7d26b089525fdf7639198a573a7886da18353380cb", 0x22}, {&(0x7f0000000640)="dc7506f61e076f616ea5d997801179610fd22464c8f058fdb5376756562353adcd902f3e508c97210e332a812fdc38adf668c7a8cdc2793b8d3944d8aba87b80d3bc328ab85248acd6bd156ccf4c3a00ca480741ebf3202c21a7e174e033fe05c87a9de10d10e73ba6dba67462edb3f4c23d4855bf5bee288340714ebd5311e3443576ca79e7eadd2c131efbeba0e78c22f933794cd85427812b304fe668954fe4944b6ae3dde0003e5ec4452cb83b64ed08b44f4ba35f0acfb8a3ce4095b26d556eb19c100e1dd59cdc6d7097a4b4e5866036fa52", 0xd5}, {&(0x7f0000000740)="741aca2fcdaa0567", 0x8}, {&(0x7f0000000780)="6083df1a22c4871e83589034177d30627f4cf24249ffee5f6a413f4ea664e8d1e2900815a62ca3fb171f990aca2083b8be25080bd92dd488fbb78bf1ed12", 0x3e}, {&(0x7f00000007c0)="b9b3637cc9327530dae1bc29ac3d72ce87ebf9ee7dd9b860239a24930d74e24a194f8a451327b7e07cf9bcd0b327c95cdff42de80ab939ce4ccd9ba2f1584965dc2a916b1caa98cb62b1ea176c72eb9b61dc86ef6c4859db15004e57e91237c6b6116000259b0e5c6316832d9f5a68dd1d526af55d2616f1d5b5f4930b6c60261cca53e9b799ec07938b30dad59c87e7d541ecb16f67bc80d874818906f8e76c8f3c40760c9b66deab0aadf4770302e5a71998db9c731fc390065ab9641405ed7e54d7a6085927a8dd8a28d2711300cffb995f589d3e93a7dac509b3532a2e4d7ab16111fb2f384c14aaee0b", 0xec}, {&(0x7f00000008c0)="d020e19cd9dcc1a05b945e4c8f9085a3ee7a038d3797f2886d24b3b0afa2b4697c7f868d727761c8144deafc2e6e58090e1f29df231b5db3343586d32477f2edeb1c64a3a6c5be9902d016b07a880e88043f63d61235576c27dea7e44ead", 0x5e}], 0x9, 0x0, 0x0, 0x801}, 0x4}, {{&(0x7f0000000a00)=@generic={0x0, "407ccaa02c13878d568d0597302b909708a08e5ede2379612947a03cc12ca8202e2410a80abd3e0afcd306428440cd0b36a92d5eb5470ae4ba94e8076b63d9db650285b74efd99aa0e98264dd76f3dfbbb24b4e4fb9b64341fa64ff9c801065b47385b72937fc57aa033e28bf2fba1f036fe21f8a1b0fb2fdb53d82c7090"}, 0x80, &(0x7f0000000c00)=[{&(0x7f0000000a80)="951a657c3d399d7df16c20f2c2eeb7183602c9fd057105fff0f0e3ea83be93b43ed17dace8f9963d3701cee434446b294eb0fddfec9f67a23854815bb40994a7dc0366a8953be8e797a67b3146ec896b8e6c1c226c1b4c129f76c522cadcdbbecdac6cb94df2619519efafba45a99141c3646be1ec632cf4239632d53bbfb83f21cfeebcbbb4394a39b1eee2b44bdde8c767c38ea9ec3fed7a282a2b3d9f73e221f019a3f14b3141a6415d0d7454717c0d183e90157677d849a1a2e47698167112d3bfcad1f1a3af1c45d21ed7d5c576c6de0ba6ba45f286239875a5c18175c2713615e42137739083bdd327685c6e39648ac667f0a5dc", 0xf7}, {&(0x7f0000000b80)="e8d61efd68021753c874e25849e7366ede0807462cf0a9cdd60716eca5f61d5666eeaaf8bad623a772424009a1d7e4aafb9ed76286c0785b586a59495c195acd3e5c8849484958a8a388a4e846c70f80c27c53cdc80a63a27662be45d4cf90c15caf2e84701ad6e540cd2d1d9c5499274964d14929ac", 0x76}], 0x2, &(0x7f0000000c40)=[{0x78, 0x107, 0x2, "7f403fe8980c44509b03d474d151a8d446d589a43c38c6ae42661d84c8873535df5d3bbd5afd11a78adfec5c2175744d4ca21e2a8a8f46c597de618b4d015756bce51bfc58b0dfe32b74e8819e567f2def4f01ca0032fc52c5418eeb5073e2d54ee189f11641"}, {0xd8, 0x18e, 0x8, "a036598a1550cf15385e8261bb30bf7effcf888a924a0c9583a5faa2b073b86d17ec099eab44b17ebcec3d047b1f76496ce02191f22e842404b097b38e44a33e5de7f476fad88c6edea43dc17e34a4c39fddbecef9d4cdebea1ec3fd4c3c59305829397e4879a144389f18211ae7ad330dbc8ec09f7d08f39ff8e351c1fce24f711d3c8850d8ae3dd39f239b44890a33e88fdcdeebce1e166e42112b85f8c14bb384aa12e7bd413088a23b1709a5292ffbde1d4c193b2c56d7a2066b602db0662549c429e9692dca"}, {0x28, 0x10d, 0x5, "7ff9e9583cb27fe4d0c32066f10711018fac3e1c144bc5"}, {0x38, 0x10f, 0x40, "01ea0f80f6c7368a24d1b8032c67d9dea805f5b50b6e3416a8b6e60640a93bac05"}], 0x1b0, 0x4}, 0x9}, {{&(0x7f0000000e00)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80, 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0x1000}, {&(0x7f0000002f80)="c73de13c537cd2942dbbe4e906d221794e1fb03b991b860c7be3bd5eee1019e92a6d71718f5491493d50388c2c15d39053a52bdfc1489d97be1669d374c6dfbc20a3a5e3574cbc7aa2adb74e53c1c0b91ab4f7cae916ce2dbc55408c779817bc0cae8df6728d5cb3a129792cfa67527f574d3b8edca4a610fde03fafa296ffb08be92f098eb94e2c9b5a5eefaca4ae5316cd93", 0x93}, {&(0x7f0000003040)="32e0925725c76ecf719701efa4581cde125bcefd62af935eaa72450ff1f4c5870eb09437a678965927c08a3f2284d2e260812163f4daadef5d00208b385d2d79b47e66dad37f7f0596f865a2eff3e7b25b3efbe30233eccc8034a9d689a47c123335d9a8680ad29ed2bfe21f33d2a0cee252dd1ef4a9112273cbe087b2f0ee708bde8498ec26211fa4bb05c040dcf58a0ab3df790d5ca178cd5534fc1f934ae36a9e2aa28dab1f77bdc1067588e4fed61bbd47d669a99db1d597c297991fa536e0", 0xc1}], 0x6, &(0x7f00000031c0)=[{0xd0, 0x18f, 0xffff, "990e13227aa8f0c7395b3b570b55f2834d5093dd2bf50002646cad39b73478894fc33d7b9c1abe8e1fb62262f5b6ab97a49cb9db3762a2076658f3436f5a3a39b86308580b9906b9283510b63a24d960fa43ffe9f0e0d39de4f179f1a5b837a017f14d0d11b1717e48e4a54a6162f3e9b387a7dbfc50c6e44fe3d5171796afdd6a8b57b88e5b7b8bdf32429ca0cc68e3e0218d0101023342dc13f665e743fb1cae981b235fd5945f56a99bf498751333ef2b49b08147eaa37bc6873db223"}, {0x80, 0xff, 0x1f, "8d7e6c0dc01f9eaf64ababc5352b2a9f1de7e34b6ce65d1e3e6315156d3f37e71c4aa5a3ef6ea24e51292bd3aaf0695eff79d672210975119f46367d4cd21c457c345bbdda44a689f7dfd89700e12285a8c87ce44714978ee415b82115d6f4c0536497f6c126e78253"}], 0x150, 0x20000800}, 0x8}, {{&(0x7f0000003340)=@nfc_llcp={0x27, 0x1, 0x1, 0x7, 0x0, 0xffff, "3aef6449c62d3495dc4627ee2d4cc053077ef96f8f796bf0ac38e022023aebfd6a92a2faa3ab6757e2befce27c7ffc2bed22e122e7f4bdab7b3faf1fefb094", 0x17}, 0x80, &(0x7f00000038c0)=[{&(0x7f00000033c0)="43cfc29cf52ebc1fe1e9be796b5774b5118f3e8a2f3647a39b51c09ae09d51a1f2faed7f5ea6e0e7e9225980661e68fe1b82b2979777466ad40129c263f57fa1c006874835b4e82c21571befea7486424bc143fb3a4d4676d0f011ef6747fd008d0dfdc568552208d7dd855929e6c88d2320975480516455161fa53b12604fe53f391b903530dfd7dc6a4837636d117e6ebeebfd8221651c307370e5ad0eeeda38808cde0b36595b25a493cbfaf8de5f1b079a06895f4bfb0b3b4d1437b4e5b7508b101e621f3fa79d9e01fb", 0xcc}, {&(0x7f00000034c0)="e49f84a38b480b4f73bea15b654525039548f1bb5a65ddf364c386e669fee5a01045c654ee1686b6542232975d0bce1ea5be3e980fd0843246cf2e12c8a1914ee2fa1a50e1730d7476a0c52b4b216c540bfb5cec8b8f5014862b79b369564abe08dcf9aa8849fbe986132985c226e849fe8a8b1c83b4cbd95359613ae86cbd80a318bce4655cdd950a92c816ef90031e64b18bfc438be6dec90cfe0da2358c8bd31e1a8dec9e0f56d9a271645cf267ea05663d88cb4219b67c8ef53307", 0xbd}, {&(0x7f0000003580)="7e47ad047e9d30a5a36f17bef9b4eedb52dcb4cdc0e717d02d11ce7b30ed4758ce1863ebd8c7c25c580876a1a2d8ee89d43d84e913e7739d89416e81b304caf97ec97c4535a1c84078f53368f00398f167e4cb22d788fbd790be4f9567643d541c57b487584de01b41bb84362d22a34237a8f56523ed852726863964f2db8ea334db53a367fa2c", 0x87}, {&(0x7f0000003640)="22aa18f540fc376d950ae9489da2c615f2701055a5b711188deb1e5f27778cbba729251c5fd0ae2d7c05bf762a8575e80c6735107980d16488aeaa7bcd1816a98e747c4a949638c74de7e77f805b8a9ab4eb7b878f5ae777d37541c98672c22d81655ebea883d3dd2dc618080d4a44f03dc2c4cbe5c210d0e821e8ef2062ba5f20518f1ef66a7e061f07b38bc7d3e48ecf916ed9e99f636195287510bb216516a3e2be8c20558e56cfa671e99e2f187e60e05326fb02d5526260a4816867c4", 0xbf}, {&(0x7f0000003700)="578d26ef162a486409b660c5d7f81f4fd29db028660602e653890ed40b1d3caceec3064c114c42f7903413365917759ce128caf91c9c2196c4fd002a76e572219275b107124289ec2bdfb4865d4cea67bf4919f0e6ba1b0d19ae7490a8f139d394cb759bcabaa6607ea679c4046af17f2d0f8f1b4571be734359ad8cb03bc90a3efe921c489e7623c646b94b514a5c79bc8745ec26e41ac26737c9f28ecf013a7a17c7a8fbaff2733062cc58d7874859fa18c715f341dcba2770a1510834cb03674787f1cd0b0f5a733d6ca4ec3c0db9818c788bb3eb221edcec18e8a468ef", 0xdf}, {&(0x7f0000003800)="a75d69ecbdc7132024b89ca1ff2e23a2ef61c2ace06274e9345d87ae86f121d245b01862ecdab89fe970c4811d4190d48b94af769571f5688753906b7a68360ecc529f04b8e2b6b3137125a5392f0a271eb04da5e064a5e368fcd692b120ec3d8301b883f1d9a580d8e473c70026e1a246797b00910c063161807dc6d5421ecfb04cb1e14d9ee72ff0376f6838af8968fb30b2efe7125b", 0x97}], 0x6, &(0x7f0000003940)=[{0x48, 0x1, 0x4, "335e7c1ab4d9674732b3d6c2026e31da20c07c79cac62e41e6f6106d0791b2c84223947925abafd56bb9a3c2714bd0bc7eba"}], 0x48, 0x8000}, 0xa}], 0x5, 0x8040) 2018/04/14 11:38:19 executing program 4: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000240)={[{@acl='acl', 0x2c}]}) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)="6e66733400230762e3e4f82fd73ba23111c3204976e99c2af4275efffbd0167af0478f2611efaa3c3fb23b8e6438717fe09ac634593b08e145f0173ca75eea55309b760bbb19c32a167e2bcc72c92aba1ef76da346361702965d5e06a682e2d7331112f3fa0373c4c52c41ebcd88e45d30410bb09dfcf50cb0aea24b502c58db117753e040010fb36265df35b80399", 0x1, &(0x7f0000000240)) r0 = socket$inet6(0xa, 0x5, 0x2d) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={0x0, 0x7}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000280)={r1, 0x7, 0xe8, "c81036a05e83ce68e802a0e40b937ff90e6635670a9ed4e8c859ffc96b57937b4a968730f146d76ae62960a6de5906dea79c8d67ce2280110e410c72a27e136b020ddcec35cc9a1ad3d2db533bc9df84bc6e836ba3c052ecacf3c8a30fa083c4e41d543104a7d573b6a14c871acfc87173f0e55f7489ad8feed2e5a7c866e29350f184909404ac4397bd454b977db00deca391c2fdce10fc722c9b279108cbf5de83db34d516206cd9e76672423de746ca3ec44dbf9a6ca0828dc4cc0563816ea989d614d17e9499f1fb8a82682dcce6424ddc4c8df1181c2b8badbdf39ab142402e96d1191e6e56"}, 0xf0) 2018/04/14 11:38:19 executing program 0: clone(0x200, &(0x7f0000001740), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) mknod(&(0x7f0000000140)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) ioctl$DRM_IOCTL_AGP_BIND(0xffffffffffffffff, 0x40106436, &(0x7f00000000c0)) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000240)={'filter\x00', 0x4}, 0x68) r0 = socket(0x15, 0x80005, 0x0) getsockopt(r0, 0x1, 0x8, &(0x7f0000000000)=""/52, &(0x7f0000000040)=0x34) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000340)=0x5a1, 0x4) writev(0xffffffffffffffff, &(0x7f0000000440), 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x70, 0xc732, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000633fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000001940)='./file0\x00', &(0x7f00000019c0)) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) r1 = syz_open_procfs(0x0, &(0x7f000044b000)='io\x00') r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x121000, 0x0) pread64(r1, &(0x7f0000000200)=""/53, 0x35, 0x0) getsockopt$inet_int(r1, 0x0, 0x5, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r3 = creat(&(0x7f0000b7a000)='./file0\x00', 0x0) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f0000000180)={0x80, {0x2, 0x4e20}, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e22, @rand_addr}, 0x0, 0x9, 0x3, 0x10000, 0xffff, 0x0, 0x3fd8, 0x2}) fcntl$dupfd(r3, 0x406, r2) 2018/04/14 11:38:19 executing program 6: r0 = socket$inet6(0xa, 0x806, 0x0) bind$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000080)=r1, 0x4) fcntl$setflags(r0, 0x2, 0x1) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x5}}, 0x1c) 2018/04/14 11:38:19 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000af1ffc)=0x404100fffffffff, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040), 0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0x10, "fbb8aded7d928ac61dbd19ffcf29125c"}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={r1, 0x1bddf0c0}, &(0x7f0000000100)=0x8) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000180)={r2, r3/1000+30000}, 0x10) 2018/04/14 11:38:19 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f00000000c0), 0x4) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/14 11:38:19 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) dup(r0) 2018/04/14 11:38:19 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0xf) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x3ff}, 0x14) 2018/04/14 11:38:19 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd5e580ef24d71a19dd93fc727", 0x10) socket$inet_sctp(0x2, 0x5, 0x84) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x9) sendfile(r1, r2, &(0x7f0000e64ff8), 0x6) 2018/04/14 11:38:19 executing program 6: socketpair(0x8000000000000001, 0x20000006, 0xffff, &(0x7f0000000900)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00000001c0)={0x0, 0x80000001, 0x6, [0x0, 0xff, 0x428, 0x7f, 0x20, 0x1290]}, &(0x7f0000000200)=0x14) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000006c0)={r2, 0xf5, "7c0086054648aaf0e9f77194f803c6aecda1bd356fb4948afc0010cb7ecbe66ac224db65bcb7fc15a7888d67f60528be0389526e49bc7e0075a9ed6cb544199f3b7bc781ada750dd5d015fb474ab654d661f35751e5fe1be659d7cff39faf870d9e5b1d6e2d1b775273304cdeb65825a0250f78708e58d5a9673e265aa202ff24c842960c05caba5117b2eeee32d9e0cf1ae6b8f4fdfa8108c9a5b2375d4cfe87845edc772ec7d761db4701d05f1b0faf9f2bd19ebf64937a60868ab612db0411a1e26df0968a95d78566c4fb86f8908da7c43d00ad115e98385c3f96e13f9d9018b1d8f8646681e8257e91cc4b5c838670f0a478d"}, &(0x7f0000000000)=0xfd) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00000002c0)={0x0, 0x22c0}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000840)={0x0, 0x0, 0x8, 0x8, 0x1, 0x1, 0x5, 0x5, {0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x40000162bbe01, 0x3ff, 0x200, 0x6, 0x5}}, &(0x7f0000000400)=0xb0) write$binfmt_script(r1, &(0x7f0000000340)={'#! ', './file0', [{0x20, 'posix_acl_accessnodev+@'}, {0x20, '!em0^[vboxnet1wlan1'}, {0x20, '-'}], 0xa, "68466b321f3fca352a110d3c6f4859cc5325ef223473f0b7a1bfb75beb81040d6bd25a145933fd6ebe5a11872f983fc538c00691c2bfff2a3938b7ecae057c156965c9d6de865e0473ddc724347c31eea69cb1132d163996bc1120bfb4917cfeea9edda7c33e68"}, 0xa0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000440)={0x0, 0x4, 0x5, [0x100000000, 0xffffffffffffffff, 0x7, 0x4, 0xfffffffffffffff8]}, &(0x7f0000000480)=0x12) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000640)={r3, 0x7ff}, 0x8) sendmsg$inet_sctp(r0, &(0x7f0000000600)={&(0x7f0000000040)=@in={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000080)="1834b35057e5017dc83b52a619734c6de7a8009db80a8cb762ad7a41f45a469d7f453a008d8b4620c3c5f5dfe49c2b9c6416cd60df193903d4117185c092ffc038c92466de43a454d0c9811bf91f0c8faa270793b107b382cd8da91be22ec10693d21256181e3dd3f48c9c62c198cfcc744e0cfd0a95799003d21cccc933ba80d9ffe198ecd1d2614dfd492af8471aa4f90cd8ba40da3ef5fa4ea81630ff2fc1ea60763dcbb627ffa0", 0xa9}, {&(0x7f0000000140)="c57c9858482c2f9de906f289db1b94d5a911fc860ef6ddf6d0d17c0f08c8e818b5fd8d16cb5b8820ef53", 0x2a}], 0x2, &(0x7f00000004c0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x8002, 0x10000, 0xffff, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0xfffffffffffffeff, 0x0, 0x5, 0x2, 0x4, 0x6, 0x2, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x4, 0x0, 0x4, r5}}, @init={0x18, 0x84, 0x0, {0xff, 0x1, 0x4, 0x8001}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x9, 0x200, 0x7, 0x401, 0x100000000, 0xffffffff, 0x1, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x551a, 0x8, 0x2, 0xff, r7}}], 0x120, 0x40}, 0x8000) r8 = msgget$private(0x0, 0xe5) msgctl$IPC_INFO(r8, 0x3, &(0x7f00000007c0)=""/107) mmap(&(0x7f0000141000/0x3000)=nil, 0x3000, 0x0, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f00009ecff8), 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) [ 123.930619] ================================================================== [ 123.933691] BUG: KMSAN: uninit-value in ip6_parse_tlv+0x8a2/0xc90 [ 123.933691] CPU: 1 PID: 8649 Comm: syz-executor7 Not tainted 4.16.0+ #83 [ 123.949961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.956971] Call Trace: [ 123.956971] [ 123.956971] dump_stack+0x185/0x1d0 [ 123.956971] ? ip6_parse_tlv+0x8a2/0xc90 [ 123.956971] kmsan_report+0x142/0x240 [ 123.973249] __msan_warning_32+0x6c/0xb0 [ 123.977574] ip6_parse_tlv+0x8a2/0xc90 [ 123.977574] ipv6_destopt_rcv+0x525/0xde0 [ 123.977574] ? ipv6_rthdr_rcv+0x3ea0/0x3ea0 [ 123.977574] ip6_input_finish+0xa62/0x2110 [ 123.977574] ? ip6table_filter_hook+0xb5/0xe0 [ 123.977574] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 123.977574] ip6_mc_input+0x697/0x740 [ 123.977574] ? ip6_input+0x320/0x320 [ 123.977574] ? ip6_input_finish+0x2110/0x2110 [ 123.977574] ipv6_rcv+0x20ec/0x26d0 [ 123.977574] ? local_bh_enable+0x40/0x40 [ 123.977574] __netif_receive_skb_core+0x47cf/0x4a80 [ 123.977574] ? kmsan_set_origin_inline+0x6b/0x120 [ 123.977574] ? kmsan_internal_memset_shadow_inline+0xd0/0xd0 [ 123.977574] ? ip6_rcv_finish+0x4d0/0x4d0 [ 123.977574] process_backlog+0x62d/0xe20 [ 123.977574] ? rps_trigger_softirq+0x2f0/0x2f0 [ 123.977574] net_rx_action+0x7c1/0x1a70 [ 123.977574] ? net_tx_action+0xab0/0xab0 [ 123.977574] __do_softirq+0x56d/0x93d [ 123.977574] do_softirq_own_stack+0x2a/0x40 [ 123.977574] [ 123.977574] do_softirq+0xb6/0xf0 [ 123.977574] dev_loopback_xmit+0x8b0/0x900 [ 123.977574] ip6_finish_output2+0x5e6/0x1f20 [ 123.977574] ? validate_xmit_skb+0x1320/0x1320 [ 123.977574] ip6_finish_output+0xb3f/0xc00 [ 123.977574] ip6_output+0x597/0x6c0 [ 123.977574] ? ip6_output+0x6c0/0x6c0 [ 123.977574] ? ac6_seq_show+0x200/0x200 [ 123.977574] ip6_local_out+0x573/0x640 [ 123.977574] ? __ip6_local_out+0x4f0/0x4f0 [ 123.977574] ip6_push_pending_frames+0x218/0x4d0 [ 123.977574] rawv6_sendmsg+0x4500/0x4cc0 [ 123.977574] ? kmsan_set_origin_inline+0x6b/0x120 [ 123.977574] ? compat_rawv6_ioctl+0x30/0x30 [ 123.977574] inet_sendmsg+0x48d/0x740 [ 123.977574] ? security_socket_sendmsg+0x9e/0x210 [ 123.977574] ? inet_getname+0x500/0x500 [ 123.977574] SYSC_sendto+0x6c3/0x7e0 [ 123.977574] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 123.977574] ? prepare_exit_to_usermode+0x149/0x3a0 [ 123.977574] SyS_sendto+0x8a/0xb0 [ 123.977574] do_syscall_64+0x309/0x430 [ 123.977574] ? SYSC_getpeername+0x560/0x560 [ 123.977574] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 123.977574] RIP: 0033:0x455319 [ 123.977574] RSP: 002b:00007ff297ec0c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 123.977574] RAX: ffffffffffffffda RBX: 00007ff297ec16d4 RCX: 0000000000455319 [ 123.977574] RDX: 0000000000000000 RSI: 0000000020001ffe RDI: 0000000000000013 [ 123.977574] RBP: 000000000072bf58 R08: 0000000020003000 R09: 000000000000001c [ 123.977574] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 123.977574] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 0000000000000001 [ 123.977574] [ 123.977574] Uninit was created at: [ 123.977574] kmsan_internal_poison_shadow+0xb8/0x1b0 [ 123.977574] kmsan_kmalloc+0x94/0x100 [ 123.977574] kmsan_slab_alloc+0x11/0x20 [ 123.977574] __kmalloc_node_track_caller+0xaed/0x11c0 [ 123.977574] __alloc_skb+0x2cf/0x9f0 [ 123.977574] alloc_skb_with_frags+0x1d4/0xb20 [ 123.977574] sock_alloc_send_pskb+0xb56/0x1190 [ 123.977574] sock_alloc_send_skb+0xca/0xe0 [ 123.977574] __ip6_append_data+0x3387/0x4bb0 [ 123.977574] ip6_append_data+0x40e/0x6b0 [ 123.977574] rawv6_sendmsg+0x2787/0x4cc0 [ 123.977574] inet_sendmsg+0x48d/0x740 [ 123.977574] SYSC_sendto+0x6c3/0x7e0 [ 123.977574] SyS_sendto+0x8a/0xb0 [ 123.977574] do_syscall_64+0x309/0x430 [ 123.977574] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 123.977574] ================================================================== [ 123.977574] Disabling lock debugging due to kernel taint [ 123.977574] Kernel panic - not syncing: panic_on_warn set ... [ 123.977574] [ 123.977574] CPU: 1 PID: 8649 Comm: syz-executor7 Tainted: G B 4.16.0+ #83 [ 123.977574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.977574] Call Trace: [ 123.977574] [ 123.977574] dump_stack+0x185/0x1d0 [ 123.977574] panic+0x39d/0x940 [ 123.977574] ? ip6_parse_tlv+0x8a2/0xc90 [ 123.977574] kmsan_report+0x238/0x240 [ 123.977574] __msan_warning_32+0x6c/0xb0 [ 123.977574] ip6_parse_tlv+0x8a2/0xc90 [ 123.977574] ipv6_destopt_rcv+0x525/0xde0 [ 123.977574] ? ipv6_rthdr_rcv+0x3ea0/0x3ea0 [ 123.977574] ip6_input_finish+0xa62/0x2110 [ 123.977574] ? ip6table_filter_hook+0xb5/0xe0 [ 123.977574] ? __msan_metadata_ptr_for_load_2+0x10/0x20 [ 123.977574] ip6_mc_input+0x697/0x740 [ 123.977574] ? ip6_input+0x320/0x320 [ 123.977574] ? ip6_input_finish+0x2110/0x2110 [ 123.977574] ipv6_rcv+0x20ec/0x26d0 [ 123.977574] ? local_bh_enable+0x40/0x40 [ 123.977574] __netif_receive_skb_core+0x47cf/0x4a80 [ 123.977574] ? kmsan_set_origin_inline+0x6b/0x120 [ 124.409856] ? kmsan_internal_memset_shadow_inline+0xd0/0xd0 [ 124.415208] ? ip6_rcv_finish+0x4d0/0x4d0 [ 124.415208] process_backlog+0x62d/0xe20 [ 124.415208] ? rps_trigger_softirq+0x2f0/0x2f0 [ 124.415208] net_rx_action+0x7c1/0x1a70 [ 124.415208] ? net_tx_action+0xab0/0xab0 [ 124.415208] __do_softirq+0x56d/0x93d [ 124.415208] do_softirq_own_stack+0x2a/0x40 [ 124.415208] [ 124.415208] do_softirq+0xb6/0xf0 [ 124.415208] dev_loopback_xmit+0x8b0/0x900 [ 124.415208] ip6_finish_output2+0x5e6/0x1f20 [ 124.415208] ? validate_xmit_skb+0x1320/0x1320 [ 124.415208] ip6_finish_output+0xb3f/0xc00 [ 124.415208] ip6_output+0x597/0x6c0 [ 124.473398] ? ip6_output+0x6c0/0x6c0 [ 124.473398] ? ac6_seq_show+0x200/0x200 [ 124.473398] ip6_local_out+0x573/0x640 [ 124.473398] ? __ip6_local_out+0x4f0/0x4f0 [ 124.473398] ip6_push_pending_frames+0x218/0x4d0 [ 124.473398] rawv6_sendmsg+0x4500/0x4cc0 [ 124.473398] ? kmsan_set_origin_inline+0x6b/0x120 [ 124.473398] ? compat_rawv6_ioctl+0x30/0x30 [ 124.473398] inet_sendmsg+0x48d/0x740 [ 124.473398] ? security_socket_sendmsg+0x9e/0x210 [ 124.473398] ? inet_getname+0x500/0x500 [ 124.473398] SYSC_sendto+0x6c3/0x7e0 [ 124.473398] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 124.473398] ? prepare_exit_to_usermode+0x149/0x3a0 [ 124.473398] SyS_sendto+0x8a/0xb0 [ 124.473398] do_syscall_64+0x309/0x430 [ 124.473398] ? SYSC_getpeername+0x560/0x560 [ 124.473398] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 124.473398] RIP: 0033:0x455319 [ 124.473398] RSP: 002b:00007ff297ec0c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 124.473398] RAX: ffffffffffffffda RBX: 00007ff297ec16d4 RCX: 0000000000455319 [ 124.473398] RDX: 0000000000000000 RSI: 0000000020001ffe RDI: 0000000000000013 [ 124.473398] RBP: 000000000072bf58 R08: 0000000020003000 R09: 000000000000001c [ 124.473398] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 124.473398] R13: 00000000000004f8 R14: 00000000006fa7e0 R15: 0000000000000001 [ 124.473398] Dumping ftrace buffer: [ 124.473398] (ftrace buffer empty) [ 124.473398] Kernel Offset: disabled [ 124.473398] Rebooting in 86400 seconds..