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 '10.128.0.34' (ECDSA) to the list of known hosts. 2018/04/20 22:56:48 fuzzer started 2018/04/20 22:56:48 dialing manager at 10.128.0.26:40315 2018/04/20 22:56:54 kcov=true, comps=false 2018/04/20 22:56:57 executing program 0: 2018/04/20 22:56:57 executing program 2: 2018/04/20 22:56:57 executing program 7: 2018/04/20 22:56:57 executing program 3: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000280)=ANY=[], 0x0) 2018/04/20 22:56:57 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa}, 0x1c) 2018/04/20 22:56:57 executing program 1: r0 = socket(0xa, 0x2000000001, 0x0) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000000040)=0x8) 2018/04/20 22:56:57 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) symlink(&(0x7f0000000500)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", &(0x7f0000000580)='./file1\x00') mknodat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x4, 0x10000) unlink(&(0x7f0000000040)='./file1\x00') 2018/04/20 22:56:57 executing program 6: syzkaller login: [ 43.989326] ip (3754) used greatest stack depth: 54688 bytes left [ 44.476953] ip (3800) used greatest stack depth: 54312 bytes left [ 44.899216] ip (3844) used greatest stack depth: 54200 bytes left [ 45.523090] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.529567] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.566475] device bridge_slave_0 entered promiscuous mode [ 45.654832] ip (3910) used greatest stack depth: 53992 bytes left [ 45.777583] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.784147] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.808323] device bridge_slave_0 entered promiscuous mode [ 45.815764] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.822249] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.835893] device bridge_slave_1 entered promiscuous mode [ 45.899399] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.905884] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.942444] device bridge_slave_0 entered promiscuous mode [ 45.961904] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.968428] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.992988] device bridge_slave_0 entered promiscuous mode [ 46.023579] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.030130] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.051409] device bridge_slave_1 entered promiscuous mode [ 46.067101] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.077576] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.084100] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.109102] device bridge_slave_0 entered promiscuous mode [ 46.126406] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.132889] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.153237] device bridge_slave_0 entered promiscuous mode [ 46.164421] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.170909] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.180667] device bridge_slave_0 entered promiscuous mode [ 46.187675] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.194175] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.214981] device bridge_slave_0 entered promiscuous mode [ 46.232925] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.239419] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.267795] device bridge_slave_1 entered promiscuous mode [ 46.276483] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.286978] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.293431] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.308073] device bridge_slave_1 entered promiscuous mode [ 46.318331] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.324798] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.350513] device bridge_slave_1 entered promiscuous mode [ 46.359662] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.372185] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.378666] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.422014] device bridge_slave_1 entered promiscuous mode [ 46.429109] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.435575] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.452902] device bridge_slave_1 entered promiscuous mode [ 46.470314] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.476757] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.491980] device bridge_slave_1 entered promiscuous mode [ 46.511166] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.522427] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.530668] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.538839] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.624659] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.684334] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.708221] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.717962] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.726139] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.759219] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.827986] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.906794] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.952864] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.346820] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.533882] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.590149] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.655463] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.666120] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.690964] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.768094] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.836975] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.869705] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.879304] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.899873] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.921826] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.936692] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 48.002934] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.144771] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.169576] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 48.628648] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.702762] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.848967] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.857783] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.873191] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.893603] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.929416] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.992811] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.044839] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.073388] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.083010] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.092723] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.118212] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.132267] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.144820] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.163866] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.170979] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.185609] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.227419] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.238288] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.308812] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.317375] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.324545] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.339245] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.370645] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.377756] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.389771] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.419337] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.426460] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.448435] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.464206] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.480378] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.487748] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.495925] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.522606] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.547620] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.564451] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.584421] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.592968] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.605855] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.621294] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.636505] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.644573] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.653707] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.676575] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.690535] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.716370] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.734805] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.748681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.765439] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.773888] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.785080] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.794325] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.813669] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.823102] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.858085] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.901694] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.937945] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.955080] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.977528] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.989744] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.050430] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.057582] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.073213] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.774307] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.780772] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.787629] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.794090] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.857986] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.865014] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.891910] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.898401] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.905317] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.911757] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.972917] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.987121] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.993552] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.000336] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.006756] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.056910] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.070026] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.076550] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.083354] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.089772] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.101580] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.121623] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.128129] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.134941] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.141377] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.207934] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.214912] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.221356] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.228221] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.234673] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.267380] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.461519] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.467989] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.474837] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.481255] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.489953] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.512515] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.518977] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.525830] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.532265] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.617172] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.896422] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.911682] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.940365] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.964629] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.981441] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.988883] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.996975] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.050749] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.213792] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.400947] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.617609] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.634512] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.704989] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.789938] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.798126] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.808958] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.911398] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.078073] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.084347] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.095596] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.136427] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.174908] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.181140] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.192679] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.413160] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.421288] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.434489] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.461231] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.475415] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.485945] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.521239] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.529201] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.555926] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.691950] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.698257] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.709598] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.972858] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.979193] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.992631] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/20 22:57:23 executing program 7: 2018/04/20 22:57:23 executing program 7: 2018/04/20 22:57:23 executing program 7: 2018/04/20 22:57:23 executing program 6: 2018/04/20 22:57:24 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x827c0, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000040)=0x2) ioctl$sock_inet_SIOCSARP(r0, 0x8953, &(0x7f00000002c0)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0xa, {0x2, 0x0, @rand_addr}, 'bridge_slave_1\x00'}) 2018/04/20 22:57:24 executing program 6: 2018/04/20 22:57:24 executing program 7: 2018/04/20 22:57:24 executing program 5: 2018/04/20 22:57:24 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f00004e2ff8)='./file0\x00', 0x0, 0x0) fcntl$dupfd(r2, 0x402, r1) 2018/04/20 22:57:24 executing program 1: pipe(&(0x7f0000aa4ff8)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_icmp(0x2, 0x2, 0x1) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000040)) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f00000000c0)={0x35, 0x5, 0xffffffff, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1b}, 'tunl0\x00'}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000100)={0x2, [0x0, 0x0]}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r3, 0x3, 0x8daf, 0x6}, &(0x7f00000001c0)=0x10) 2018/04/20 22:57:24 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/20 22:57:24 executing program 4: r0 = socket$kcm(0xa, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000001780)={&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000380)="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", 0x5ad}], 0x1, &(0x7f0000000140)}, 0x800) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2, 0x2050, r0, 0x20) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00000001c0)={0x0, 0x36, "80e9721a9651f83b95d7be7e6496d186ce8c7581ef672ef11d21c270816e4dbf3d85051f13f58f2bdb47863bf880faabf13f5d942ccd"}, &(0x7f0000000200)=0x3e) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e21, 0x10000, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}, 0x8001, 0x8, 0x8, 0x1, 0x40}, 0x98) inotify_init1(0x800) r3 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f0000000100)=0xe, 0x80800) bind$bt_l2cap(r3, &(0x7f0000000140)={0x1f, 0xba30, {0x3, 0x0, 0x6, 0x6, 0xff, 0x9}, 0x7, 0x1000}, 0xe) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000300)={0x3, &(0x7f0000000940)=[{}, {}, {}]}) socket$kcm(0x29, 0x0, 0x0) [ 68.533179] do_dccp_getsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app 2018/04/20 22:57:24 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000d10ff0)={0x2, 0x4e20}, 0x10) listen(r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x9, &(0x7f00007d2e25)=0x2, 0x4) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000040)=""/50) connect$inet(r1, &(0x7f0000ba6000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) 2018/04/20 22:57:24 executing program 5: perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/20 22:57:24 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x0, 0x0, &(0x7f0000ac3000)=@raw, &(0x7f0000000080)="47505d04", 0x4, 0x67, &(0x7f00000000c0)=""/103}, 0x48) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000140)=0x5) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x8, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x7}], {0x95}}, &(0x7f000000a000)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000011f3d)=""/195}, 0x48) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)) 2018/04/20 22:57:24 executing program 0: unshare(0x20000400) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) execveat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)=[&(0x7f0000000080)='selfeth1\x00'], &(0x7f0000000300)=[&(0x7f0000000100)='\x00', &(0x7f0000000140)='\x00', &(0x7f00000001c0)='wlan0wlan1\\ppp0proc\x00', &(0x7f0000000200)='GPL]GPL}\x00', &(0x7f0000000240)='keyringsecurity\x00', &(0x7f0000000280)="70707030706f7369785f61636c5f6163636573732dec272573656c696e757800", &(0x7f00000002c0)='\x00'], 0x1000) openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x1, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) 2018/04/20 22:57:24 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6, 0x8000) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000240)=@assoc_value={0x0}, &(0x7f0000000280)=0xfffffd4b) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r1, 0x7f, 0x2f}, 0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000300)={r1, @in6={{0xa, 0x4e22, 0x1f, @dev={0xfe, 0x80, [], 0x13}, 0x3ff}}}, &(0x7f0000000200)=0xfd86) syz_emit_ethernet(0x42, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa000800480000340000000000009058ac141400ac1414bb440c0705000000000000000000000000", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="6a09001465950731ed18b5f4789372400d6ad6b5db65c2cecd9656055e021bafe4f60f3fda7e8f70d34bc08dfddeee31e6564203b25097b3553e6766bde0dc4758f184"], &(0x7f00000002c0)) 2018/04/20 22:57:24 executing program 3: mkdir(&(0x7f000091a000)='./file0\x00', 0x0) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) r0 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) fcntl$dupfd(r0, 0x0, r1) unshare(0x40600) r2 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0xffffffffffffffff) fsetxattr(r2, &(0x7f0000000100)=@known='system.sockprotoname\x00', &(0x7f0000000140)='user.syz\x00', 0x9, 0x0) 2018/04/20 22:57:24 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000267ff1)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f0000197ff8)) ppoll(&(0x7f00009e1000)=[{r0}], 0x1, &(0x7f00003ff000)={0x77359400}, &(0x7f00008a5ff8), 0x8) ioctl$VHOST_NET_SET_BACKEND(r0, 0xaf02, &(0x7f0000d7c000)) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1, 0x80010, r0, 0x0) [ 68.778107] TCP: request_sock_TCP: Possible SYN flooding on port 20000. Sending cookies. Check SNMP counters. 2018/04/20 22:57:25 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x400, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000180)={@loopback={0x0, 0x1}, 0x3, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}, 0x400, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x20) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000040)=0xff, 0x4) recvfrom$inet6(r0, &(0x7f0000000080)=""/198, 0xc6, 0x40010003, &(0x7f00000001c0)={0xa, 0x4e20, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0x1c) 2018/04/20 22:57:25 executing program 5: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000600)='/dev/loop-control\x00', 0x3, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x2000, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) 2018/04/20 22:57:25 executing program 1: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000e03000)=@generic={0x20000000000001e, "0103000000040000000000003300000000a979f31db30c7bcc790405c7bad62e0a63a632ed4938323273fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f67dcf160e7e592358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000670000)=@generic={0x1e, "01fd000000000000000000000000fc00000005a121b80c00000000800000002e0a53b232394a0000000100000000ffff0f82e52b0a669ae43a620170a00021f069ca021f6f65dc1161e7068f358c00f9ecff1458d1ea03000030ffff000000090003b9c8ead200c577aeb81c90541d6d7c770ee590c8bcf70dc151eb1849"}, 0xfffffffffffffc8f) 2018/04/20 22:57:25 executing program 7: r0 = socket$inet6_sctp(0xa, 0x80001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00001a7fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000040)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x0, @multicast1=0xe0000001}], 0x20) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140), &(0x7f0000000180)=0x4) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) readlinkat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=""/94, 0x5e) 2018/04/20 22:57:25 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x3, &(0x7f0000000000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000040)='syzkaller\x00', 0x87, 0x185, &(0x7f0000008000)=""/127}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=@framed={{0x18}, [@alu={0x5}], {0x95}}, &(0x7f000000b000)='syzkaller\x00', 0x7e0, 0x418, &(0x7f0000002f19)=""/231}, 0x48) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x2000, 0x0) syz_mount_image$minix(&(0x7f0000000140)='minix\x00', &(0x7f0000000180)='./file0\x00', 0x4, 0x4, &(0x7f0000000440)=[{&(0x7f00000001c0)="dafb1cbc8da8136fbdd5491dde2643065449423ac2285515b0107d2146ae1cc1910358780e1d9cd630b266cd91a58b44fca515b774f2cd5273e52d89ea11e3f03573bbe49f785ec4cbecba4098f44bb32927136d139e3f16d461aae274341eeefb56af41cf21e3253b5e1a96eafc1a655e03941f31faf98cb4d2851ceadfd6101e5d14a3fe5282a33c4de69999", 0x8d, 0xf23}, {&(0x7f0000000280)="d642d4a4f1df6769335058d5257597800185f18443fcc4631b3b087fb99c210a25cd1b780dad4103ca82e5d87f9e381956dc42c8d40b878eecf8189392b751db93c5ee96baf16889200ce3cddc8bdf3d2162c8777e9c242d5bab5786bda6fab3ac63cc9a01868e5cd82ff04207d0c8280198cbe648a59fdbad97803283569ace77dc0854f443873a538ba17f2d8cef7b8a558abad21eb5b67c7b4fa5ccde8be6625dca503dfe3fcd6f3117c49666f5c81c", 0xb1, 0x9}, {&(0x7f0000000340)="07c2b4f6f719504ef6c02c2972f89191acde72d0b65473cfc2f4b42b309d4dfe137d2129201bafe1842a4bfbb85be96416f60e49c7bf0448204f165c4feece1c32085d0741fcd788710cf74969e297e5e43a6739458235025a8f277841d1a819e4707c986d86443b9b461d37f64413737ec3053e5a9738c8f1ff405ace2785", 0x7f, 0x6}, {&(0x7f00000003c0)="a4c60344cfaaf971038a18000d3c2d3942d9597a98c00056a8bbd1f646368c6e4e67a66d12c3918693fff68de49c6fe1efa0ca311974879d8b8cf911fd408510c41b800538baeb0628", 0x49, 0x9c77}], 0x0, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0xc) 2018/04/20 22:57:25 executing program 4: r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f00000007c0)=0x4, 0xfffffd9b) setsockopt$inet6_tcp_int(r0, 0x6, 0x20000000000002, &(0x7f00007b1000)=0x81, 0x4) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/20 22:57:25 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', 0x2000, 0xa0) connect$ax25(r1, &(0x7f0000000380)={0x3, {"b738f8333005e7"}, 0x3f}, 0x10) readlink(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)=""/15, 0xf) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f0000000340)={0x0, 0x100}) getsockopt$inet6_dccp_int(r1, 0x21, 0x0, &(0x7f0000000280), &(0x7f00000002c0)=0x4) io_setup(0x10001, &(0x7f0000000000)) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000ab6f90), 0x0, &(0x7f00007a8eb0)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x8008}}], 0x30}], 0x1, 0x0) syz_mount_image$ntfs(&(0x7f0000000040)='ntfs\x00', &(0x7f0000000080)='./file0\x00', 0x2, 0x2, &(0x7f0000000180)=[{&(0x7f00000000c0)="bbc07eb674ee0abf52f6200b86e3e8bff29aa600376885db59d96b8b73715544cb01cd73c92b15e0a8d4964218dab07ace86e399624dee2dace8d7970991442ae643f15c33a333d13668b2096a8675d0d10a7ead5e4b", 0x56, 0x3}, {&(0x7f0000000140)="fedc00a596614bd1de678e", 0xb, 0x1}], 0x2000000, &(0x7f00000001c0)={[{@nls={'nls', 0x3d, 'default'}, 0x2c}, {@case_sensitive_no={'case_sensitive=no', 0x3d, [0x38, 0x30]}, 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@case_sensitive_yes={'case_sensitive=yes', 0x3d, [0x37, 0x36, 0x31, 0x2d, 0x34, 0x33]}, 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@show_sys_files_yes={'show_sys_files=yes', 0x3d, [0x746e8424b66b016e, 0x37, 0x7d, 0xe2095faaf1324ce8, 0x30, 0x37, 0x32]}, 0x2c}, {@uid={'uid', 0x3d, [0x0, 0x35, 0x35, 0x33, 0x0, 0x78, 0x31, 0x3d, 0x34, 0x3f]}, 0x2c}, {@uid={'uid', 0x3d, [0x0]}, 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@errors_continue='errors=continue', 0x2c}]}) 2018/04/20 22:57:25 executing program 3: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000d30ff0)=[{0x28, 0x0, 0x0, 0xfffffffffffff008}, {0x6}]}, 0x10) sendmmsg$unix(r1, &(0x7f000011e000)=[{&(0x7f000001aff6)=@abs, 0x8, &(0x7f0000012fa0), 0x0, &(0x7f000001a000)}], 0x1, 0x0) 2018/04/20 22:57:26 executing program 2: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x54}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}}, 0x108) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000240)="e704f359963a85a1f392e94fdb201cff", 0x10) getsockopt$packet_buf(r1, 0x107, 0x2, &(0x7f0000000140)=""/149, &(0x7f0000000200)=0x95) 2018/04/20 22:57:26 executing program 3: r0 = memfd_create(&(0x7f0000000440)="2f640400000000", 0x5) lseek(r0, 0xfffffffffffffffc, 0x4) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000000), &(0x7f0000000080)=0x68) recvfrom(r0, &(0x7f00000000c0)=""/82, 0x52, 0x40012040, &(0x7f0000000140)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha3-512-generic\x00'}, 0x80) 2018/04/20 22:57:26 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/stat\x00') getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000040)=""/240, &(0x7f0000000180)=0xf0) openat(r0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000503000)={0x5, 0x8, 0x8, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00003f7fe0)={r1, &(0x7f0000000180), &(0x7f0000000040), 0x3}, 0xfffffffffffffce2) 2018/04/20 22:57:26 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000040)=r1) ioctl$sock_ifreq(r0, 0x8910, &(0x7f00000000c0)={'vlan0\x00', @ifru_flags=0x3402}) 2018/04/20 22:57:26 executing program 5: unshare(0x40600) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x3, &(0x7f00000affc8)=@framed={{0x18}, [], {0x95}}, &(0x7f000039cff6)="7379e66b616c6c657200", 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x50, &(0x7f00000000c0)}, 0x10) 2018/04/20 22:57:26 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000200)=""/4096, &(0x7f0000000040)=0x1000) r1 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f00000001c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000074000)=@alg, 0x80, &(0x7f0000000000)=[{&(0x7f0000000080)=""/154, 0x9a}], 0x1, &(0x7f0000f7ffca)=""/87, 0x57}, 0x0) 2018/04/20 22:57:26 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f00001f1000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00007e5fcc)={{0x40300000001, 0x10000000, 0xc195, 0xffffffffffffffff, 0x80000000}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001cfb0)={0x0, 0xc, 0x0, 0x0, 0x5}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/04/20 22:57:26 executing program 0: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) getsockopt$inet_int(r0, 0x0, 0x1f, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40046103, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'\x00ose0\x00\x00\x00\x00\x00\x00\x00\x00 \x00', {0x2, 0x4e20, @loopback=0x7f000001}}) pwritev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="819245abe3aca4995b67", 0xa}, {&(0x7f0000000040)="1a4450de687651e0f343c011a7b5491f0d4a4d2c216330f572e271a26894f4fc6beb0021807b33969588a10c21b4de8ad5a16c3bdbc42da8c48914fc418f137268f0319724fa9988ec0166fadfc81ad96b9b7af77967c2ba30500db046dc30647cb2634c0e4e2dd03ae775ead48693d4602cb7ccd057d643a9d9b49f1f1db9", 0x7f}], 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f00000001c0)={0x1, 0x3, {0xffffffffffffffff, 0x3, 0x40, 0x2, 0x1}}) 2018/04/20 22:57:26 executing program 3: r0 = socket(0x40000000011, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x10000, @dev={0xfe, 0x80, [], 0x1f}, 0x80}, @in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x3}], 0x38) setsockopt(r0, 0x114, 0x1d, &(0x7f0000000000)='\x00\x00\x00\x00', 0x4) 2018/04/20 22:57:26 executing program 7: unshare(0x8000000) shmget(0x2, 0x13000, 0x220, &(0x7f0000ab6000/0x13000)=nil) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x20) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000040)={0x0, 'bcsf0\x00', 0x4}, 0x18) shmget(0x2, 0x1000, 0xffffffffffffffff, &(0x7f0000c7b000/0x1000)=nil) 2018/04/20 22:57:26 executing program 2: mkdir(&(0x7f00000fd000)='./file0\x00', 0x0) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f00000001c0)=""/158) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0xffffffff, {{0xa, 0x4e21, 0x9, @empty, 0x2}}}, 0x88) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000100)=""/161) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x1001, &(0x7f0000a06000)) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000280)={0x3f, {{0xa, 0x4e23, 0x100000000, @local={0xfe, 0x80, [], 0xaa}, 0x14e6}}}, 0x71) umount2(&(0x7f00000000c0)='./file0/file0\x00', 0x0) 2018/04/20 22:57:26 executing program 5: r0 = socket$inet6(0xa, 0x80805, 0x0) r1 = epoll_create1(0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x455, 0x80) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r2, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYBLOB="19f4d71bff06168dd29a9210a9016c6ce6557267dd3e6176d71cbfa31201000596882332ead665313df037ae04", @ANYRES16=r3, @ANYBLOB="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"], 0x110}, 0x1, 0x0, 0x0, 0x80}, 0x4c001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000bbeff4)) shutdown(r0, 0x0) ppoll(&(0x7f0000bc0fd0)=[{r1}], 0x1, &(0x7f0000c03ff0), &(0x7f0000a1bff8), 0x8) fcntl$setstatus(r0, 0x4, 0x42000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000280)={@mcast1={0xff, 0x1, [], 0x1}, 0x200, 0x1, 0xff, 0x8, 0x1000, 0xb6, 0x1a}, 0x20) sendmsg$IPVS_CMD_GET_CONFIG(r2, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x5c, r3, 0x508, 0x70bd29, 0x25dfdbfb, {0xd}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x9a20561327e16059}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x6}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x5c}, 0x1}, 0x4811) 2018/04/20 22:57:26 executing program 1: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x41, 0x0) connect$netrom(r0, &(0x7f0000000040)=@ax25={0x3, {"bbc24fdbbb8843"}, 0x1}, 0x10) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r1, 0x8ea) keyctl$set_timeout(0xf, r1, 0x0) [ 70.509816] QAT: failed to copy from user. [ 70.555632] QAT: Invalid ioctl [ 70.567909] QAT: Invalid ioctl [ 70.601511] QAT: failed to copy from user. 2018/04/20 22:57:26 executing program 3: r0 = socket$rds(0x15, 0x5, 0x0) msgget$private(0x0, 0x0) bind$rds(r0, &(0x7f0000002ff0)={0x2, 0x4e23}, 0x10) sendmsg$rds(r0, &(0x7f0000006fc8)={&(0x7f000001dff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000002580)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000003000)=""/4096, 0x1000}], 0x2, &(0x7f00000002c0)}, 0x0) connect$rds(r0, &(0x7f0000000000)={0x2, 0x4e20, @rand_addr=0xeb7b}, 0x10) 2018/04/20 22:57:26 executing program 7: unshare(0x8000000) shmget(0x2, 0x13000, 0x220, &(0x7f0000ab6000/0x13000)=nil) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x20) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000040)={0x0, 'bcsf0\x00', 0x4}, 0x18) shmget(0x2, 0x1000, 0xffffffffffffffff, &(0x7f0000c7b000/0x1000)=nil) [ 70.630818] QAT: Invalid ioctl 2018/04/20 22:57:26 executing program 4: r0 = socket$nl_generic(0xa, 0x3, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000140)=[{&(0x7f0000001000)="de70", 0x2}], 0x1, &(0x7f0000002000)}, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x6, &(0x7f0000000ff0)={0x1c2, 0x0, 0x29, 0x36}, 0x1c2) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000080)={0x5f6, 0x8, 0x8200, 0x15, 0x1, 0xd758, 0x8, 0xdf, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000200)={r1, 0x9, 0x20}, 0xc) 2018/04/20 22:57:26 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8935, &(0x7f0000000040)={'syz_tun\x00', @ifru_hwaddr=@random="deeef164333e"}) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x38fa, 0x7, &(0x7f0000001300)=[{&(0x7f00000000c0), 0x0, 0xffffffffffffff65}, {&(0x7f0000000100)="f698b128e314100b0062ebd29ac121342bd1e7289d8cc5841276789ee8bb77a977c30e66235ba8e473e7641c8eb720504a2b2a6b20bfa11d8e188611bcc86d29b096df31889ba717dfffdae0df834eaf428e0617d2f085e688db0d0aba1371435e218fa437006a4d0bb07073dae32d6c3c024683", 0x74, 0x4}, {&(0x7f0000000180)="8b5a8a268aea44a14414a4b9b3fd625ce20eb30bae6937e0313c", 0x1a, 0xdc}, {&(0x7f00000001c0)="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", 0x1000, 0x1}, {&(0x7f00000011c0)="4274fbb8004eec26", 0x8}, {&(0x7f0000001200)="d315450623b7d99affc23b5153a648276f", 0x11, 0xf15}, {&(0x7f0000001240)="1871173cd8d1173ad8e25079499163d9295d1f48e1421c24fda2387abac306f177406f411d70ec845ac624acbb4a39f7dffa5566f2f64710217ab7bf13563313d464e51f0865cd299efbc153a61c3e67d1aa9b55ab9d8ba58d8cb470dd0a7438e3603b4eb0376c2832141462c4b80a0517b47114de4802ec6a5c0a885e562846447112bf33ee9528f9", 0x89, 0x7}], 0x1000000, &(0x7f00000013c0)={[{@file_umask={'file_umask', 0x3d, [0x31, 0x30, 0x36, 0x35, 0x33, 0x35, 0x36, 0x34]}, 0x2c}, {@file_umask={'file_umask', 0x3d, [0x33, 0x37, 0x36, 0x32, 0x31, 0x30, 0x31, 0x32, 0x33, 0x33]}, 0x2c}, {@quiet='quiet', 0x2c}]}) 2018/04/20 22:57:26 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='pids.current\x00', 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1000000000001, 0x10000001d, 0x8400000000007, 0xffffffff00000005, 0x14, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r1, &(0x7f0000000040), &(0x7f0000000180)=""/231}, 0x18) setsockopt$sock_int(r0, 0x1, 0x1f, &(0x7f0000000080)=0x3f, 0x4) 2018/04/20 22:57:26 executing program 6: r0 = inotify_init() r1 = epoll_create1(0x0) flock(r1, 0x1) flock(r0, 0x1) iopl(0x1) flock(r0, 0x6) 2018/04/20 22:57:26 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000040)=""/101) mlock2(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0) eventfd(0x1f) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f00000000c0)) munmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000) madvise(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x9) 2018/04/20 22:57:26 executing program 5: r0 = socket$inet6(0xa, 0x80805, 0x0) r1 = epoll_create1(0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x455, 0x80) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r2, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYBLOB="19f4d71bff06168dd29a9210a9016c6ce6557267dd3e6176d71cbfa31201000596882332ead665313df037ae04", @ANYRES16=r3, @ANYBLOB="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"], 0x110}, 0x1, 0x0, 0x0, 0x80}, 0x4c001) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000bbeff4)) shutdown(r0, 0x0) ppoll(&(0x7f0000bc0fd0)=[{r1}], 0x1, &(0x7f0000c03ff0), &(0x7f0000a1bff8), 0x8) fcntl$setstatus(r0, 0x4, 0x42000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000280)={@mcast1={0xff, 0x1, [], 0x1}, 0x200, 0x1, 0xff, 0x8, 0x1000, 0xb6, 0x1a}, 0x20) sendmsg$IPVS_CMD_GET_CONFIG(r2, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)={0x5c, r3, 0x508, 0x70bd29, 0x25dfdbfb, {0xd}, [@IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x9a20561327e16059}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x6}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x5c}, 0x1}, 0x4811) 2018/04/20 22:57:26 executing program 7: unshare(0x8000000) shmget(0x2, 0x13000, 0x220, &(0x7f0000ab6000/0x13000)=nil) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x20) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000040)={0x0, 'bcsf0\x00', 0x4}, 0x18) shmget(0x2, 0x1000, 0xffffffffffffffff, &(0x7f0000c7b000/0x1000)=nil) 2018/04/20 22:57:26 executing program 4: syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x2, 0x200000) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1, 0x3, 0x7f, 0x5}, 0x2c) chdir(&(0x7f0000000100)='./file0\x00') writev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)='R', 0x1}], 0x1) 2018/04/20 22:57:26 executing program 2: prctl$void(0x7) syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x0) timer_create(0x6, &(0x7f0000000100)={0x0, 0x3, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000180)=0x0) timer_settime(r0, 0x0, &(0x7f00000001c0)={{0x0, 0x989680}, {0x77359400}}, &(0x7f0000000200)) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x8000, 0x0) signalfd(r1, &(0x7f0000000280)={0x76b0}, 0x1033a) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)={0xffffffffffffff9c}) r3 = dup3(r2, 0xffffffffffffffff, 0x80000007fffc) accept4$llc(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x10, 0x800) 2018/04/20 22:57:27 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x5}, 0x2c) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xb3, 0x80) accept4$llc(r0, &(0x7f00000000c0), &(0x7f0000000080)=0x10, 0x80000) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}], {0x95}}, &(0x7f0000002ff6)='syzkaller\x00', 0x7e0, 0x3a5, &(0x7f0000002f19)=""/231}, 0x31e) 2018/04/20 22:57:27 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1000000000000031, 0x0, 0xfffffffffffffe11}, 0x0) r1 = dup2(r0, r0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000040)=0x60, 0x4) recvfrom$llc(r1, &(0x7f0000000380)=""/203, 0xcb, 0x2000, &(0x7f0000000080)={0x1a, 0xfffe, 0x3f, 0x2, 0x8001, 0x1f, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x2, &(0x7f0000000200)=""/128, 0x80}, 0x0) r2 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000fff000/0x1000)=nil) shmctl$IPC_STAT(r2, 0x2, &(0x7f0000000300)=""/94) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000100)) 2018/04/20 22:57:27 executing program 5: r0 = epoll_create1(0x1) r1 = epoll_create1(0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000a63000)={0x10000010}) write$binfmt_elf32(r0, &(0x7f0000000600)={{0x7f, 0x45, 0x4c, 0x46, 0xffff, 0x7ff, 0x9, 0x1, 0x1c, 0x3, 0x3e, 0x2, 0x137, 0x38, 0x1cb, 0x26a, 0x2, 0x20, 0x1, 0x81, 0xd, 0x3}, [{0x7, 0x38, 0x5, 0x7, 0xfffffffffffffff8, 0x3dd9, 0x7fff, 0x100000001}], "091ac935a8df83b9cf1010eea2e5145cc56713ffbeeaca8ca6fe102ac7da3928748f50522bc000cbb9bdb0bae684a7f0bf574d2812d7963cc033eb4f0d60cb3babd6dbc9afd246dd734f940e2917bbfbbf89f36079edf16b6a57f97ee3ac3cb0e14d242637416040b97360fac1ea1b8631ba417550b528893506a297f97c2fcb5db423cf011e79d7cc0ef00f3494d8626c8ba47d9038dff8b595415e4ee534", [[], [], [], [], []]}, 0x5f7) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000c00)='/dev/sequencer\x00', 0x80000, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000c40), &(0x7f0000000c80)=0x14) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x8f) 2018/04/20 22:57:27 executing program 6: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80800) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x8100, 0x5}, 0x10) r1 = socket(0xb, 0x4000000000080003, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x1ff}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={r2, 0x8000}, 0x8) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f00006e8000)=0x2, 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x4e20, 0xd6, @dev={0xfe, 0x80, [], 0x20}, 0x8001}, {0xa, 0x4e23, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x14}, 0x9, [0x4, 0x2, 0xcc2, 0x80000000, 0x8, 0x6000000, 0xff, 0x9]}, 0x5c) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x1fd) 2018/04/20 22:57:27 executing program 1: r0 = epoll_create1(0x0) r1 = fcntl$dupfd(r0, 0x0, r0) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) io_setup(0x255, &(0x7f0000000000)=0x0) io_submit(r4, 0x3, &(0x7f0000000280)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x9, 0x8, r3, &(0x7f0000000040)="3bb446", 0x3, 0x8, 0x0, 0x0, r1}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xf, 0x8001, r3, &(0x7f00000000c0)="5a0380b9cabb7b668bfc442f65685589dd057209b5948ed01fde8bc11af9601488771d6b45d3a0e34e99d635baf9bcf770ca8a77b200bab5aa8925f0d8328c45658cd39154f08695b2652ebb968a9ffb7a98082e1ce5972110e0733b7228aa3d0072d56f6eca38", 0x67, 0xed00, 0x0, 0x1, r1}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x3, 0x0, r2, &(0x7f0000000180)="899cf28c67bf1cbc97ef3ca5fd2371d6ee3b6e23cab0b43aff371ce924a0fca9bb5c9982ea547fee7c29bbdacacc9572cdce6575b5689bf6921b173f946553aa47ee8667a8a1c7893c40573f72df622e349683a4f74aa6b6d32ac14abd53345db1062336fd960bf13d5e57de3c678bd8a20ed5c5812dda121a938e637ed4dc577b0272082f84016e4c7ac1290cd8ec530f560a541124a0c3d5e56d5e1b8785182f", 0xa1, 0x100, 0x0, 0x0, r1}]) r5 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000d36ff4)={0xfc147812c6696267}) timerfd_settime(r5, 0x1, &(0x7f0000005000)={{}, {0x0, 0x1c9c380}}, &(0x7f0000af9ff0)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000001aff4)={0xffffffff80000009}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000ca0000)={0x2001}) epoll_pwait(r2, &(0x7f0000a1efac)=[{}, {}], 0x2, 0x0, &(0x7f0000bbfff8), 0x8) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000019000)) 2018/04/20 22:57:27 executing program 7: unshare(0x8000000) shmget(0x2, 0x13000, 0x220, &(0x7f0000ab6000/0x13000)=nil) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x20) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000040)={0x0, 'bcsf0\x00', 0x4}, 0x18) shmget(0x2, 0x1000, 0xffffffffffffffff, &(0x7f0000c7b000/0x1000)=nil) 2018/04/20 22:57:27 executing program 2: prctl$void(0x7) syz_open_dev$urandom(&(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x0) timer_create(0x6, &(0x7f0000000100)={0x0, 0x3, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000180)=0x0) timer_settime(r0, 0x0, &(0x7f00000001c0)={{0x0, 0x989680}, {0x77359400}}, &(0x7f0000000200)) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control\x00', 0x8000, 0x0) signalfd(r1, &(0x7f0000000280)={0x76b0}, 0x1033a) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)={0xffffffffffffff9c}) r3 = dup3(r2, 0xffffffffffffffff, 0x80000007fffc) accept4$llc(r3, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x10, 0x800) 2018/04/20 22:57:27 executing program 4: connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @empty, 0x2}, 0x28e) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0x2, 'co'}, &(0x7f0000000180)=0xa) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r1, @in6={{0xa, 0x4e20, 0x401, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x10000}}, 0xfffffffffffffffc, 0x100, 0x3ff, 0x6, 0x50}, &(0x7f0000000280)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000002c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000300)=0x14) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000340)={r2, 0x3, 0x1b, 0x1f}, &(0x7f0000000380)=0x10) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f00000000c0)=""/155) 2018/04/20 22:57:27 executing program 5: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080), 0x4) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f00000000c0), &(0x7f0000000100)=0x37) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x9, 0x1) sendmsg$alg(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000140)="9cd9f1c15896fbd03a6d296e794e4ae5874af197e5cb9a4505cfd57356e7861514b4de8b279903ef92f73c4e6c8d6874e21230c1f618ae49ca75ca7a374c3c2e894ad124b494863a3f44e49496c4e40a0258a00975506d7b8653d79b9738e564294437204f0290d119d2b6299b7299fe3b2e61f5a2e278ec05d38020847d72f3c6b3ae9a883608831ea82868d00cb9c4dab446da1cf8236551a6e61d6ac2dbd905983ac85c151877908053fb33e03d985f572d57b4a1af917e482670a73c2fb9cc14faa1ed1c788c6f8955e114", 0xcd}, {&(0x7f0000000240)="de456635efa335568b5d3d1a4c633b3a6560a3faf3075c6155edbcd640619be4d82f7635d5b972f806be0fc7ee3f7211251a3ee65717cce5f83f35b14ac86a674c21734d6fd675a76c6454ad499ed3796aa43cca211a552d3341009549bba6e90f7f1b2c84407b380c095b2de52df0473885f201d3a70a7473b1de74886401d9e22c9a7599feeebcfac990960f5597909ec8b312868d1c402cd2d47be9722d75a597149444801b3e3ba8f59b65fce24f0d4ed03d8b0c5ddd3776f834fa0e75e9dc4ac0329246c4e6e9d042ce60aa304c73383baf07c4377e541f921c37d3924b11e0a83033", 0xe5}], 0x2, 0x0, 0x0, 0x4}, 0x80) 2018/04/20 22:57:27 executing program 3: add_key(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000080)="9c7537e26af7d7fb0430267cc73d22f2e89a4eeeade0a49a7196558278246f34575e233ef6f7cbd08ce3bfac7dbdc7c604033df66ff11faf320243a530ca3bba143eda69506f4c87353ec2a95ddf9cadf0e46bf869fc858134f0", 0x5a, 0xfffffffffffffffb) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002ff7)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f00000000c0)) 2018/04/20 22:57:28 executing program 7: unshare(0x8000000) shmget(0x2, 0x13000, 0x220, &(0x7f0000ab6000/0x13000)=nil) creat(&(0x7f0000000000)='./file0\x00', 0x20) shmget(0x2, 0x1000, 0xffffffffffffffff, &(0x7f0000c7b000/0x1000)=nil) 2018/04/20 22:57:28 executing program 6: r0 = socket(0x0, 0x4000000000080002, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@local, @in=@rand_addr}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000000180)=0xffffffffffffff56) getsockname$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bond_slave_0\x00', r1}) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmmsg$inet_sctp(r0, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) 2018/04/20 22:57:28 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000001000)='oom_score_adj\x00') eventfd(0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000ea0000)='\x00', 0x1) 2018/04/20 22:57:28 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000040)={{0x1, 0x0, 0x0, 0x3}}) 2018/04/20 22:57:28 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x400, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r1, 0x4) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0x1c) getsockname$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x1) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000180)={r2, 0x1, 0x6}, 0x10) 2018/04/20 22:57:28 executing program 3: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000140)=ANY=[@ANYBLOB="1410000000000000000004000000000000988738ab3e076a3182000000f30d91c45a0d25d7a1106f6f51512102ab961d01a6580c2f146765e9f784dbdac5648ca51af51cdcf76de380f4c8cfea20"], 0x14}, 0x1}, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000040)={0x7ffc, 0xfffffffffffffc00, 0xfffffffffffff801, 0xfffffffffffffffd, 0x8000, 0x2800000000, 0x7, 0x80000001, 0x1, 0x8}) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000000100)={0x3, 0x9}) r2 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r2, 0xc0bc5310, &(0x7f0000000340)) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f00000000c0)=&(0x7f0000000080)) 2018/04/20 22:57:28 executing program 0: sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf1ff4)={0x10}, 0xc, &(0x7f0000703000)={&(0x7f000023f000)={0x14, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0xffffffffffffffff}}, 0x14}, 0x1}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_pts(0xffffffffffffffff, 0x80000) ioctl$KDSKBLED(r1, 0x4b65, 0x2) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xa, 0x20b) 2018/04/20 22:57:28 executing program 5: mremap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000002000/0x1000)=nil) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$ax25_int(r0, 0x101, 0x9, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$ax25_int(r0, 0x101, 0x3, &(0x7f0000000040)=0x80, 0x4) r1 = syz_open_dev$sndseq(&(0x7f00000a5ff3)='/dev/snd/seq\x00', 0x0, 0x1) write$sndseq(r1, &(0x7f0000000400)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote}], 0x30) 2018/04/20 22:57:28 executing program 7: unshare(0x8000000) shmget(0x2, 0x13000, 0x220, &(0x7f0000ab6000/0x13000)=nil) shmget(0x2, 0x1000, 0xffffffffffffffff, &(0x7f0000c7b000/0x1000)=nil) 2018/04/20 22:57:28 executing program 5: r0 = gettid() timer_create(0x4, &(0x7f0000001140)={0x0, 0x41, 0x0, @tid=r0}, &(0x7f00000010c0)=0x0) timer_gettime(r1, &(0x7f0000001100)) pipe2(&(0x7f0000000040), 0x4000) timer_create(0xffffffffffffffed, &(0x7f0000005fb0)={0x4, 0x0, 0x1, @thr={&(0x7f0000000000), &(0x7f0000000080)}}, &(0x7f0000002ffc)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) fallocate(r2, 0x3, 0x1, 0x34) 2018/04/20 22:57:28 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x40000) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00000003c0)=0x8, &(0x7f0000000380)=0x4) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r3 = dup3(r2, r1, 0x0) pwritev(r1, &(0x7f00000012c0)=[{&(0x7f0000000100)='\'', 0x1}], 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000340)=0x1, 0x4) fcntl$setstatus(r1, 0x4, 0x4000) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) syz_open_procfs(0x0, &(0x7f0000000100)="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") setsockopt$inet6_udp_int(r2, 0x11, 0x10000000000067, &(0x7f0000000000), 0xfffffffa) 2018/04/20 22:57:28 executing program 1: unshare(0x40600) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') accept$alg(r0, 0x0, 0x0) 2018/04/20 22:57:28 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000000), &(0x7f0000000040)=0x30) pkey_alloc(0x0, 0x3) bind$alg(r0, &(0x7f0000f76fa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f75fdf), 0x0) 2018/04/20 22:57:28 executing program 0: mknod(&(0x7f0000000000)='./file0\x00', 0x1040, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/vcs\x00', 0x40, 0x0) accept$inet6(r0, 0x0, &(0x7f0000000440)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000400)={&(0x7f0000000080)=@llc={0x1a, 0xffff, 0x1, 0x1, 0xe9a, 0x9, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x21}}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000100)="fc0cfaef0742e394c3d7d89c9c130e90e0e7d8c8b0afb7252a2e02c1562045d7b41dbc5b595d0f5037b018", 0x2b}, {&(0x7f0000000180)="1096a6c61b5b92d00faa6ee817fe24dcdaa3c86ca3fa19d6c0e72a4c68fd01b97837cc126180fdc0052dfdd85ca45ccc39cf82bb32a515fef39f52024193ed161b5b20e8301fe4b2ac1ff825059ce2b4acd28c610fcac782d04bdad98279eed388bddd567f27dfe27a696915802cb855562aec9d1eec279172d02016ca14266f1059aa4ab50ce22225ce4f5d5366ce68ab65799534", 0x95}, {&(0x7f0000000240)="226b181b66b57457a6941906cbe7bc49b9c03bd2f3c9a86523c1e5e3d580802c9c67edaf76a83024701851e3562b350f05ef851e35e2347970aef3d06a93194e079fbc1ff907cfb2dbbabfa793de5714d26f76611f1425c086219bf888cb8d7e1b602dd6", 0x64}, {&(0x7f00000002c0)="453c214e78874b262f5eb610667b5dcedb57fe079add494a1b0bfb0d3fbf535530b4076e7a4842dc90f7ac8d1c48b00811cd4f39b1695bbb05e567b80df8cfa540e231018458491a2018242ea9d337d5421be2afc0c29cef2b8d22e5b972c8a11dec717fd8e673087d9b7d15f8b93e514ff0bfa5bb56427ad49192e8d95d4bb71d147b27cb80614ea12d629867c48633a5480ca523023659078b4a4d7a7c15fc5e39ec56ed568b48584887ff04b11e9ce4ce5a39", 0xb4}], 0x4, &(0x7f00000003c0), 0x0, 0x24040000}, 0x0) open(&(0x7f0000000140)='./file0\x00', 0x403, 0x0) 2018/04/20 22:57:28 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000180)='cpu.stat\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x4030582a, &(0x7f0000000000)=0xfffffffeffffffff) 2018/04/20 22:57:28 executing program 3: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_pts(0xffffffffffffff9c, 0x10100) ioctl$KIOCSOUND(r1, 0x4b2f, 0x0) r2 = syz_open_dev$loop(&(0x7f0000000240)='/dev/loop#\x00', 0x0, 0x200000) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r2) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) 2018/04/20 22:57:28 executing program 7: unshare(0x8000000) shmget(0x2, 0x1000, 0xffffffffffffffff, &(0x7f0000c7b000/0x1000)=nil) 2018/04/20 22:57:28 executing program 5: r0 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x3, 0x2) accept$inet(r0, &(0x7f0000000040)={0x0, 0x0, @rand_addr}, &(0x7f0000000080)=0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1d}}}, 0x0, 0xfffffffffffffff8, 0x7, "e67ac987abfd618e4d69fdec124892d6e8d19fb2d78dde84ab3f72d4747f77b2c7f15b297d2b8b1a4b84a9fbe778ad3f335d09a552561f4af3ba4e5e5c4f1692f4f01c997ecc1ffa46a479d41fc577cd"}, 0xd8) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f000006bbc5)='/dev/sequencer\x00', 0x40a02, 0x0) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x3, 0x0, 0x0, @tick, {0x0, 0x101}, {}, @addr={0x5, 0xfffffffffffffff8}}], 0x30) socket$inet_tcp(0x2, 0x1, 0x0) 2018/04/20 22:57:29 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000200)=0x20, 0x4) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="180000000000000000000009000000009500000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) open_by_handle_at(r1, &(0x7f0000000280)={0x6d, 0x4, "83aa3a7579c6d8fbf0412d519d1908c891d9138fea394f4dfe451d242f3f1ce97c5309ffc30747cd971238766649afe27c3f25fb030d834f6bbb068ebd209c34c19de116afbfce0bcaa044fb696e2c3fcea5bdd03fb7f3271f57a480a1bfaae4a6fa592677"}, 0x4000) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)='_', 0x1}], 0x1, &(0x7f0000000640)}, 0x0) 2018/04/20 22:57:29 executing program 0: r0 = memfd_create(&(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="7f454c46ff000000000000000000000003003e0000000000160000000000000040000000000000000000000000000000000000002000380002000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000600000000000000000000030000000000000067b53292b76014ed00000000000000000000000000000000050000000000000000000000000000000000000000000000"], 0xb0) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000180)=[&(0x7f00000000c0)='/dev/vga_arbiter\x00', &(0x7f0000000100)='selftrusted}[N)@-bdevbdev:($\x00', &(0x7f0000000140)="00000000000000060804002000fffc0c6565643b799365005f1b76"], &(0x7f000034bff8)=[&(0x7f0000000040)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/04/20 22:57:29 executing program 3: socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x8) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x890c, &(0x7f0000000000)="86ea30d12e34ffb8b31aac80c7f039175a716fb7e5eaee843bb8157ff0cdf1f2c09117b286cb3caa6a7d90016efaa19773c948044f") 2018/04/20 22:57:29 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x0) listen(r1, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000000200)=0xb7e0, 0x4) r2 = open(&(0x7f0000000040)='./file0\x00', 0x2, 0x10007f) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000000080)=0xd1, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x2}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0xfffffffffffff800, 0x8008, 0x8, 0x2d8, r3}, 0x10) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/rt_acct\x00') getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0x4) preadv(r4, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/195, 0xc3}], 0x1, 0x800) 2018/04/20 22:57:29 executing program 2: socket$nl_generic(0x10, 0x3, 0x10) r0 = epoll_create(0x2) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000054b000)='/dev/rtc\x00', 0x0, 0x0) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x55, 0x20000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f00004d4000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000551000)) 2018/04/20 22:57:29 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8002, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f000032cfec)) write$sndseq(r0, &(0x7f0000000100)=[{0x40081, 0x5, 0x0, 0x0, @time={0x77359400}, {}, {}, @time}], 0x1c) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/20 22:57:29 executing program 7: unshare(0x8000000) shmget(0x2, 0x1000, 0xffffffffffffffff, &(0x7f0000c7b000/0x1000)=nil) 2018/04/20 22:57:29 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='uid_map\x00') openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) writev(r0, &(0x7f0000000080), 0x0) 2018/04/20 22:57:29 executing program 0: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000003, 0x5011, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000080)=r1, 0xfffffffffffffef8) read(r0, &(0x7f0000000500)=""/133, 0x85) 2018/04/20 22:57:29 executing program 2: r0 = socket$inet(0x11, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x107, 0x11, &(0x7f0000000380)=@broute={'broute\x00', 0x20, 0x2, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000], 0x0, &(0x7f0000000080), &(0x7f0000000000)=[{}, {0x0, '\x00', 0x1}, {0x0, '\x00', 0x1}]}, 0x108) pread64(r0, &(0x7f00000000c0)=""/69, 0x45, 0x0) 2018/04/20 22:57:29 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpid() r3 = getuid() fstat(r0, &(0x7f0000001700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r0, &(0x7f00000017c0)={&(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001680)=[{&(0x7f0000000200)="5dc0c3d7c537b1f68d45dbcba82763c1b53e31c49a39b7a7ef9d3645ea89dc63a897ed9aa6d4b7fd4bb4b3870a5bd3ebbaae78613f706dc282c8308c1fc216c95233b72f273dd1c5b312d4583f0046419d4faf687b", 0x55}, {&(0x7f0000000340)="e98e1f82d14801493855268d951b9b525791c62c9ad42063f836bb3dbc548138d8850e0569e70ae2c22713ed8cad285590a5ab25672e072add7e2b4f459c8f5724e3c919d8376d3974a3dc2cbcf2f4ac03db365b97912b9bd9d68111b670a3f873e71dc4c171eeef0078e13e50deb9fd276680412dff21ad190641f5935e189c5fe1127ce402e806f52b48e08b1ffcb72f7d7714fce46f56c039bd3e95c7e039f24fbe2f5c76d85b4b7d6305d0fc5e426154cac32fd18b2cb8229727febd7bcf6771299b6904e4026771ec883ffd4014bbcd40882c0bfe6c3a548f6ff03ef9d1c7d80236587ba8e6cf86e8b399699924960bd17eb6bc6b6263eaed63fd4c2a", 0xff}, {&(0x7f0000000440)="a99bcd063098bff7464cca33ebde5d0d0d1300e57c57e1bec5f327d8b44e8185a8628338ff3d65781b7e0cd3bb907620863d21eb74bbe45ecc1a207f5108367b6846bc94d680594be029c26c4742e86454f7307fc12ef1144f6840b9620ce9c9dfd3a33f1786f36bc3f7209eee17f4b8789a79456b969ae71a11c1d7d817653c2fd0b1c32f1d7611f5", 0x89}, {&(0x7f0000000500)="3d890ad5dadeea720790beb1a45245abc0b1d7558c9b788543fafaa609df2ecb5cc789e99b00e810d23bfd87ca84fe6f6fa559069596d93d9802024095c48aa9c90436942712535654009534485da4ee104034a2f287dcae879c5a04ee105d92afffd4c7783776562dd27553ddb225855bc6f32411643d7722beb0c0bf23aec52834fd2072ce8467762e935975357811646ca3864caa4459ea6f59bb8956b38dcead6c4bcd395ce98d93d328202694e04b", 0xb1}, {&(0x7f0000000280)="52f8e8b7c940ad8a843792844a47bc22cdea8d3d9efb951dc1f69a8f923d3f472c7683d6c979800a66", 0x29}, {&(0x7f00000002c0)="dcfd5c54b4647b8f0c6e785f7b7f292601b4751f26ef79c77d0361504d59c1fa079e6f002ea80ae75538e0cb59faf53c45b64ecde12eb8a4f8c3a9", 0x3b}, {&(0x7f00000005c0)="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", 0x1000}, {&(0x7f00000015c0)="b9b06c9a54e5c0edba950a7185ea41000d23efb9581e1e400ed60391dc258707b450438fd7941d0dfac254aae4858b7f4a9b4f6945a7114d4218a6e108834a83d8cbad7853e81adb5d801d8c06de4357ae774b06188df57d3784a2c5036875afbce1e652824ad5e49ca1dcb2bd64ae1c06a0bc2c1ee6542183b8e44959a43bcae54ce558bd850de78355642611e5ecffc35395d4", 0x94}], 0x8, &(0x7f0000001780)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x10}, 0x44000) recvfrom$unix(r1, &(0x7f00000000c0)=""/1, 0xffffff45, 0x40000000, &(0x7f0000000100)=@abs={0x1, 0x0, 0x4e22}, 0x6e) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000011ff0)=[{0x28, 0x0, 0x0, 0xfffffffffffff03c}, {0x6}]}, 0x10) sendmsg$unix(r1, &(0x7f0000000300)={&(0x7f0000000040)=@abs, 0x6e, &(0x7f0000000280), 0x0, &(0x7f00000002c0)}, 0x0) 2018/04/20 22:57:29 executing program 7: unshare(0x8000000) shmget(0x2, 0x1000, 0xffffffffffffffff, &(0x7f0000c7b000/0x1000)=nil) 2018/04/20 22:57:29 executing program 6: r0 = socket$netlink(0xa, 0x6, 0x14) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10d, 0xf, &(0x7f0000001ffc), 0xe69a333) write$binfmt_misc(r0, &(0x7f0000000000)={'syz0', "45059d2de9c9d7c2ea82d8da0201ae07446debf55067727614257d3174d977f081313d2e9139835b591a5634ae369a4ff49581de0c91f51e802ec52afa8ce8f7d526170847b3614502aa305902131a02a980d11a2cbdccb2410481daec864a2ab094234ea803f84e445fadbba09e594e63c474edfc597dd65546ac3708fc783aa784499cc4e0507c66e957b19e0e9e446081e6529d8b48fcca7313e3be88418c84b956c552481fc243d1cf21fbd7ebd36cbc4999f8bcdf67254c1874095409198826e28830ef0e96e94418eaeb6b622d625683471fb35d1cd3ea8d8c692df197f8753f642de8920dd6f98d15d3dbb34d11"}, 0xf5) r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x0, 0x80000) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000140)={{{@in=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@loopback}}, &(0x7f0000000240)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000280)={@loopback={0x0, 0x1}, 0x5d, r2}) 2018/04/20 22:57:29 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000280)='/dev/input/event#\x00', 0x2, 0x28001) r1 = semget$private(0x0, 0x4, 0x80) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000000)=""/247) write$evdev(r0, &(0x7f0000f15fd0)=[{{}, 0x1, 0x63}, {}], 0x30) 2018/04/20 22:57:29 executing program 4: r0 = socket$inet6(0xa, 0x806, 0x0) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x0) epoll_create1(0x0) r1 = getpid() getpgid(r1) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/20 22:57:29 executing program 1: mkdir(&(0x7f0000000080)='./file1\x00', 0x10000000100) mount(&(0x7f00008deff8)='./file1\x00', &(0x7f0000000000)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f0000000100)="05000000068744ddb40ac05b8ed5d8f492f72e21e55b9069a37394d77d384aad602e0e8313b20564aa") 2018/04/20 22:57:29 executing program 7: shmget(0x2, 0x13000, 0x220, &(0x7f0000ab6000/0x13000)=nil) shmget(0x2, 0x1000, 0xffffffffffffffff, &(0x7f0000c7b000/0x1000)=nil) 2018/04/20 22:57:30 executing program 2: r0 = socket(0xa, 0x2, 0x0) getsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000000140), &(0x7f0000000180)=0x4) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x80, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000040)) 2018/04/20 22:57:30 executing program 3: delete_module(&(0x7f0000000040)='&cgroup]wlan1vmnet0md5sum{procem0)nodev-#^\x00', 0x800) prctl$setfpexc(0xc, 0x0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x21, &(0x7f0000000000), &(0x7f0000000080)=0x200) r0 = msgget$private(0x0, 0x43) msgctl$IPC_RMID(r0, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000000180)={0x0, 0x0, @broadcast}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000200)={0x0, 0x21}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000280)={r2, 0x20, 0x10}, 0xc) 2018/04/20 22:57:30 executing program 5: mmap(&(0x7f0000003000/0x3000)=nil, 0x3000, 0x0, 0x2c872, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r0, 0x4, 0x40400) io_setup(0x8, &(0x7f0000000240)=0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000080)={0x0}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000100)={r2, 0x2}) io_submit(r1, 0x1, &(0x7f0000000040)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001200)="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", 0x200}]) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000140)) 2018/04/20 22:57:30 executing program 6: setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000140), 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = memfd_create(&(0x7f0000000080)='&{-^\x00', 0x1) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000180)=0x3, 0x4) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f00000000c0)) setsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000000140)=0x8, 0x4) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x4e23, 0x73e6, @dev={0xfe, 0x80, [], 0x15}, 0x90}, 0x1c) fallocate(r2, 0x1, 0x0, 0x40000004) 2018/04/20 22:57:30 executing program 1: recvmmsg(0xffffffffffffff9c, &(0x7f0000002a00)=[{{&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001080)=[{&(0x7f0000000080)=""/4096, 0x1000}], 0x1, &(0x7f00000010c0)=""/103, 0x67, 0x1}, 0x6}, {{0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000001140)=""/204, 0xcc}, {&(0x7f0000001240)=""/120, 0x78}, {&(0x7f00000012c0)=""/9, 0x9}, {&(0x7f0000001300)=""/202, 0xca}], 0x4, &(0x7f0000001440)=""/238, 0xee, 0x2}, 0x200}, {{0x0, 0x0, &(0x7f0000001680)=[{&(0x7f0000001540)=""/163, 0xa3}, {&(0x7f0000001600)=""/64, 0x40}, {&(0x7f0000001640)=""/63, 0x3f}], 0x3, 0x0, 0x0, 0x2}, 0x6b}, {{&(0x7f00000016c0)=@rc, 0x80, &(0x7f0000002980)=[{&(0x7f0000001740)=""/4096, 0x1000}, {&(0x7f0000002740)=""/107, 0x6b}, {&(0x7f00000027c0)=""/59, 0x3b}, {&(0x7f0000002800)=""/58, 0x3a}, {&(0x7f0000002840)=""/72, 0x48}, {&(0x7f00000028c0)=""/44, 0x2c}, {&(0x7f0000002900)=""/70, 0x46}], 0x7, 0x0, 0x0, 0x200}, 0x400}], 0x4, 0x12141, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000002cc0)='/dev/vcs#\x00', 0x0, 0x48000) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000002d00)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000002c40)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002c80)=0x1c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000002b00)=@assoc_value={0x0, 0x4}, &(0x7f0000002b40)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000002b80)={r2, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0x84) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r3, 0x0, 0x40, &(0x7f0000000000), 0x0) 2018/04/20 22:57:30 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000580)={0x0, 0x3}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000600)=ANY=[@ANYRES32=0x0, @ANYBLOB="2b2c0100ff7f"], &(0x7f0000000640)=0xa) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000680)={0x0, 0x4, 0x4, 0x7, 0x0}, &(0x7f00000006c0)=0x10) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000700)={0x0, 0x9}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000800)={0x0, 0x70, &(0x7f0000000780)=[@in6={0xa, 0x4e21, 0x100000000, @remote={0xfe, 0x80, [], 0xbb}, 0x93b4}, @in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x33d}, @in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x7}, @in6={0xa, 0x4e20, 0xfffffffffffffff7, @loopback={0x0, 0x1}, 0x39}]}, &(0x7f0000000840)=0x10) sendmsg$inet_sctp(r1, &(0x7f0000000980)={&(0x7f0000000000)=@in6={0xa, 0x4e23, 0x7fffffff, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x1c, &(0x7f0000000500)=[{&(0x7f0000000040)="bbb93f37715047d6739d7a3520d7c5d01ded2ccfd6fd18584bd7177db2c51eb93c952fe86b50c5e4da4f4dad649aefbbd5e1a0fa6a30c0428567117e3bbc6b193928710b1789992a0a417d3223f3039ef5", 0x51}, {&(0x7f00000000c0)="36bedb0e757f493267c7cff2ee3db10db26f7ce11b5754f4c0fa58dbb2d9f8b81fc46421d8f9d7cd4fb9afaf348cb3f17a722c17da", 0x35}, {&(0x7f0000000100)="2206f8a838704874119502e83f780304cf0eff0e6e4fdb997e8b92139c54ac1e13fabc3157621a6df4c4c8fbef127b410a499626b294ab90983c26389a581de62f9356423db13eb630e6dbb561d1afc96b71ef5f6c1a5e3a42537ae7a496d3472ec4a457ec78716e3cc9ee6ee164e6eb47aed811d8356e1a8e7c66b8447690d24ceee6b163f5addaabe3261de831155db8247d44c75f7839161576e57501955891e2bcb7e0f58aa5fcb80d53602b32b3479c3051b0f3", 0xb6}, {&(0x7f00000001c0)="36968add25fbe649c52336ea6a1ba11b051dbda79f051b3aaac16217b8fc4ab5bc8285a8e84cc8e4c2758ef4f629e65a6c6326629d4281c9b996871788d9982da16c4041a89c90e36d99d6b97a60cc6386adcaff3319e4e6a8c6b479e27f720778a148d0ad13692cd18ea8a3eaf4571f9611146e80d56d5bddad", 0x7a}, {&(0x7f0000000240)="30e0e805d05a625edc604ac5e46163c92d8c046d4d7dcf5b802f5d45ec1306b333db253e0d16c1e4ffe7a161aaa37949eb99313b386ff2ad64febbc527be27ad5494ba2559dd9e7b0005608b12a51851d774f50b03810906ae2aae760f0eab53a7cb1488cfe4692480fa5c3622457dc8e9a6d62a65f6277fc49b99d4888fd104d9630c18fed2a8894d4e0404598d0a007bc2ef361ec61c6e2ffc94b021a759bf3b26d4e052776e057e13a2966fca9827e8d5e9778592809d013423e061743badad33bf1543d8b4ec477792ce761d3176d25dba39270c9d0183", 0xd9}, {&(0x7f0000000340)="a162a8", 0x3}, {&(0x7f0000000380)="d2b4893d6e9d36632a3d5a6118cbbab817d75fa83e377c56462d5c9c94995d9a9228a564d2068df68ad82a621bd706ce8b0ad8a12494be8437d63718159e1112feba", 0x42}, {&(0x7f0000000400)="e7bfa9e7364ce57f4ce5bb3e247c5037d30ffe015c03eb716fa9b1e798c633b0c7ca838e01101ccfbfe4f07e106f01afe921d88d8e7c466ad5a9cccbe683058e4729b9a45ecc10de0a6551e905e582456eab9acbf62fc4c7a711a4eae248e1187ee0ddcc1698e3c7982ce6bd7c4ad249e1ec4089ed333a4bb3329ee336e9dd7db2857e61e4c0cee19f0859bdb5e90080c47894573693715bbbec0e6087600e008cfc78f59f968cb5c21e2c1ca237d8bbce502b15187a2ad96aa76fe26a23d8f1d0b2e9c2fc6a77c9c59992c05d73cf8e5b2c45d668457705237be372b4628d1b2ac3df64a20e111f12228d54c4788312c8f9692b38", 0xf5}], 0x8, &(0x7f0000000880)=[@sndinfo={0x20, 0x84, 0x2, {0x7, 0x1, 0xfffffffffffffff8, 0x9, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x3f, 0x56, 0x0, 0x9, 0x9, 0x2, 0xfffffffffffffff7, 0x4, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0xd0, 0x2, 0xd84d, 0x50, 0x1, 0x4, 0x4, r4}}, @sndrcv={0x30, 0x84, 0x1, {0xff, 0x7, 0x8, 0x100000001, 0x8f, 0x7fff, 0x43, 0x4, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x7fffffff, 0x0, 0xffffffff, 0x0, r6}}], 0xf0}, 0x40000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001f3a)="ad", 0x1) 2018/04/20 22:57:30 executing program 7: shmget(0xffffffffffffffff, 0x13000, 0x220, &(0x7f0000ab6000/0x13000)=nil) shmget(0x2, 0x1000, 0xffffffffffffffff, &(0x7f0000c7b000/0x1000)=nil) 2018/04/20 22:57:30 executing program 0: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000003, 0x5011, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000080)=r1, 0xfffffffffffffef8) read(r0, &(0x7f0000000500)=""/133, 0x85) [ 74.226782] QAT: Invalid ioctl 2018/04/20 22:57:30 executing program 7: shmget(0xffffffffffffffff, 0x13000, 0x0, &(0x7f0000ab6000/0x13000)=nil) shmget(0x2, 0x1000, 0xffffffffffffffff, &(0x7f0000c7b000/0x1000)=nil) 2018/04/20 22:57:30 executing program 2: r0 = socket$packet(0x11, 0x80000000000002, 0x300) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000040)=0x320, 0x4) sendto$inet6(r0, &(0x7f0000003fd9), 0x0, 0x0, &(0x7f0000008000)={0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000002000)=[{{&(0x7f00000019c0)=@ipx, 0x80, &(0x7f0000001f40), 0x0, &(0x7f0000001fc0)=""/64, 0x40}}], 0x1, 0x2000, 0x0) 2018/04/20 22:57:30 executing program 3: pivot_root(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='./file0/file0\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0xfffffffffffffffe, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x80000) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f00000000c0), &(0x7f0000000100)=0x30) syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x5, 0x200000) 2018/04/20 22:57:30 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0xfffffffffffffd3d) bind$inet6(r1, &(0x7f0000000100)={0xa, 0x4e20, 0xf0b2, @loopback={0x0, 0x1}, 0x100000000}, 0x1c) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha512-avx)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x12e) socketpair(0x1b, 0x0, 0x40, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000200)=0xc82a, 0x4) r3 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x4, 0x10003) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000180)={r0}) ioctl$sock_inet_SIOCSIFFLAGS(r4, 0x8914, &(0x7f0000000000)={'nr0\x00', 0x1}) 2018/04/20 22:57:30 executing program 1: r0 = socket$unix(0x1, 0x3, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0xbed2d2536f860deb) bind$unix(r2, &(0x7f000000d000)=@abs={0x1}, 0x8) bind$unix(r0, &(0x7f0000003000)=@abs={0x1, 0x0, 0x1}, 0x8) 2018/04/20 22:57:30 executing program 4: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x19c, 0x0) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) connect(r0, &(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}}, 0x80) openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x181400, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f00000000c0)) 2018/04/20 22:57:30 executing program 6: setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000140), 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = memfd_create(&(0x7f0000000080)='&{-^\x00', 0x1) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000180)=0x3, 0x4) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f00000000c0)) setsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000000140)=0x8, 0x4) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x4e23, 0x73e6, @dev={0xfe, 0x80, [], 0x15}, 0x90}, 0x1c) fallocate(r2, 0x1, 0x0, 0x40000004) 2018/04/20 22:57:30 executing program 5: mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/qat_adf_ctl\x00', 0x400, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0x680, 0x800, 0x7f, 0x7, 0x9}, 0x14) r2 = openat$cgroup_int(r0, &(0x7f00000002c0)="687567c665746c622e324d422e6d61785f757361616506006e5f62797409003e9fabc5f8c807b0feef8a7cf47cad66b114b3a08a12f824a351c6720e59aea5a8e52b41dea319", 0x2, 0x0) r3 = dup3(0xffffffffffffffff, r2, 0x80000) open(&(0x7f00000003c0)='./file0\x00', 0x101200, 0x13) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x2, 0x1013, r3, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000340)=0x14) r4 = open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x116) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000140)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r6, 0xc00c642e, &(0x7f0000000280)={0x0, 0x80000, 0xffffffffffffffff}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r3, 0x28, 0x0, &(0x7f0000000380)=0x7fffffff, 0x2d9) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000180)={r3, r3, 0x3, 0x3}, 0x10) setsockopt$packet_int(r4, 0x107, 0x14, &(0x7f00000000c0)=0x9, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000000080)={r5, 0x80000, r7}) remap_file_pages(&(0x7f0000f1f000/0x4000)=nil, 0x4000, 0x0, 0x2974, 0x40000) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f0000000100)=0x2d, 0x4) [ 74.626135] mmap: syz-executor5 (6197) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/04/20 22:57:30 executing program 7: shmget(0xffffffffffffffff, 0x13000, 0x0, &(0x7f0000ab6000/0x13000)=nil) shmget(0xffffffffffffffff, 0x1000, 0xffffffffffffffff, &(0x7f0000c7b000/0x1000)=nil) 2018/04/20 22:57:30 executing program 6: setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000140), 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = memfd_create(&(0x7f0000000080)='&{-^\x00', 0x1) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000180)=0x3, 0x4) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f00000000c0)) setsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000000140)=0x8, 0x4) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x0) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x4e23, 0x73e6, @dev={0xfe, 0x80, [], 0x15}, 0x90}, 0x1c) fallocate(r2, 0x1, 0x0, 0x40000004) 2018/04/20 22:57:30 executing program 2: socketpair$unix(0x1, 0x2001000000000003, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000021ff0)={0x2, &(0x7f0000000000)=[{0x28, 0x0, 0x0, 0xfffffffffffff010}, {0x6}]}, 0x10) write(r1, &(0x7f0000000100)="709014006040044af18845c8d7621e3c96fcb9d6dbdbdecd036e32e6b137e527d4a97304435c214255ba2f58d343ddfee6466c6d9ae646bb71a9ca85e19837edb843549285cebd5a5e045fa9ec6a7603376296511257047612d2e232823184c2efbd56c1564e2a7549e00616d30500001bfa8061d13e6c75027ad79b12d8342db4b16fcd2a7d9fa03dc1517b2eba6ca9a8d1d4f0d3f0d872de4725883c0de37b2f1e9a147594bdc45d32744ab7a31e1fb471ba21f8fe36be42f0c5c90e0a4396aea17672cb1fe536d882b299f0fb0374fde527b6bdcc346a5fe6647ece8a56fb0e5509164cce821313030000326cab3d06115464ccd7594d7544cb14a01e1b3a295d1930b1960f8329b1b1fb16282a8881f928556a0a5e40bb6120dcde0181555e0000000000000000000000000000003934f668bba44c29cec5d15ce9a794d820cbe9e5b98e399ab646ca4c2f342857f1dc42c4fddb9134a01ef32f3128c2d1fff62d2147fa00132f9163ae6137baf2a6a83f6bd2b259ed24c72b77fe8f85fcff11ba9468bd5d270f665bd1ec372b11b6057a114ac37b5d8f1b46d85a8150a88337535aedfbc0701f88d1f9efe5997fb50616f0e4d699ec2e5c6468", 0xfffffffffffffd28) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) 2018/04/20 22:57:30 executing program 5: unshare(0x8000400) r0 = socket$packet(0x11, 0x2, 0x300) ftruncate(r0, 0x80) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/20 22:57:30 executing program 0: socket$packet(0x11, 0x3, 0x300) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_open_procfs(0x0, &(0x7f00003e2ff6)='net/ptype\x00') setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000000)=r0, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) pread64(r0, &(0x7f0000000040), 0x2bc, 0x0) 2018/04/20 22:57:30 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)}) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) write$evdev(r0, &(0x7f0000f15fd0)=[{{}, 0x1, 0x63, 0x2}, {}], 0x30) 2018/04/20 22:57:30 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000980)='/dev/hwrng\x00', 0x0, 0x0) recvmsg(r0, &(0x7f0000000840)={&(0x7f0000000080)=@vsock, 0x80, &(0x7f0000000780)=[{&(0x7f0000000100)=""/178, 0xb2}, {&(0x7f00000001c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/76, 0x4c}, {&(0x7f0000000340)=""/33, 0x21}, {&(0x7f0000000380)=""/197, 0xc5}, {&(0x7f0000000480)=""/198, 0xc6}, {&(0x7f0000000580)=""/183, 0xb7}, {&(0x7f0000000640)=""/15, 0xf}, {&(0x7f0000000680)=""/215, 0xd7}], 0x9}, 0x1) r1 = socket$key(0xf, 0x3, 0x2) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000000)={'irlan0\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000009c0)={{0x81, 0x5}, 'port1\x00', 0x20, 0x0, 0x200, 0x81, 0x2, 0xff, 0x1f, 0x0, 0x3, 0x2}) sendmsg$key(r1, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000000880)=ANY=[@ANYBLOB="020f000010000000000000000000000008001200000003000000e3c2b4dbf6da0000a26507000000000000e000000100000000000000000000000000000000000000000000006954000000030006000000000002000004ac14ffbb00000000000000000300050024108c887041f60000000002000000ac14ffbb000000000000000051cc7611afb6dfff990aff96a22df696c34c8e88eb11c88273045b664074bb8c365d65267a5b1c65"], 0x80}, 0x1}, 0x0) 2018/04/20 22:57:30 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000100)={0xcc8660870b5885, &(0x7f0000000140)}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/20 22:57:30 executing program 7: shmget(0xffffffffffffffff, 0x13000, 0x0, &(0x7f0000ab6000/0x13000)=nil) shmget(0xffffffffffffffff, 0x1000, 0xffffffffffffffff, &(0x7f0000c7b000/0x1000)=nil) 2018/04/20 22:57:31 executing program 1: futex(&(0x7f00000002c0), 0x200040000008a, 0x1, &(0x7f0000001ff0), &(0x7f0000000080), 0x5) 2018/04/20 22:57:31 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x108) getpid() 2018/04/20 22:57:31 executing program 5: r0 = memfd_create(&(0x7f0000dcf000)='proc.wlan0ppp0keyring\x00', 0x0) fallocate(r0, 0x0, 0x7fffffffffffdefd, 0x200000002003e) 2018/04/20 22:57:31 executing program 0: socket$packet(0x11, 0x3, 0x300) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_open_procfs(0x0, &(0x7f00003e2ff6)='net/ptype\x00') setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000000)=r0, 0x4) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) pread64(r0, &(0x7f0000000040), 0x2bc, 0x0) 2018/04/20 22:57:31 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x2, 0xe, 0x0, 0x9, 0xe, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x70}, 0x1}, 0x0) pipe2(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) connect$ax25(r1, &(0x7f0000000480)={0x3, {"660e26a1007725"}, 0x10001}, 0x10) 2018/04/20 22:57:31 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) bind$inet(r0, &(0x7f0000003ff0)={0x2, 0x4, @multicast2=0xe0000002}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000013000)=[@in={0x2, 0x0, @broadcast=0xffffffff}], 0x10) 2018/04/20 22:57:31 executing program 7: shmget(0xffffffffffffffff, 0x13000, 0x0, &(0x7f0000ab6000/0x13000)=nil) shmget(0xffffffffffffffff, 0x1000, 0xffffffffffffffff, &(0x7f0000c7b000/0x1000)=nil) 2018/04/20 22:57:31 executing program 1: openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x200, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x5, 0x0, 0x0, 0x3, 0x0, r0, 0x1000000000000000}, 0x2) 2018/04/20 22:57:31 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000004580)='/dev/sequencer2\x00', 0x5b1001, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000004600)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f00000046c0)={&(0x7f00000045c0)={0x10}, 0xc, &(0x7f0000004680)={&(0x7f0000004640)={0x40, r2, 0x2, 0x70bd27, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1f}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfd6}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x805}, 0x20000000) r3 = memfd_create(&(0x7f00000002c0)="bcf6", 0x0) write(r3, &(0x7f0000000080)="f0", 0x1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x11, r3, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000a06000)=""/4096, &(0x7f0000000000)=0x1000) 2018/04/20 22:57:31 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x400000009e, &(0x7f0000000000), &(0x7f0000003a40)=0x4) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x10000008, 0x8c041) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r1, 0x40a85321, &(0x7f0000000080)={{0x6, 0xbf9}, 'port1\x00', 0x80, 0x10000, 0x8, 0xd15, 0x26a, 0x0, 0xb547, 0x0, 0x6, 0x8}) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000140)="71c39bbc57091132c14bdf7e0b4a837356e628a0e02dc5e48e1a2e79b5469d7851ea2c274060d94e4d1a07390d59d3214807012e6a4235109f23420d45933c8d40cd4ad3c73c9599a27060dabef535aff38ef22044c32004a02d3c986c480a04a7e3b8b0cbfeaf51e2cfb2bc21cae085dbb3b9092ca87e66e5b48b6604aca3234a95fa4d87795c3103f7ab1a511809727e6349239d2c51299cd1bf81ebfe1db8bb77d78f94c65099161f7f445900a2ef00a515beeda3424b53f88434affea3bd6236d44d2f5dd337fe634cedab6b1f20b42ce4486c2e00804ea960377c") setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000240)={0xffffffffffffb742, 0x2, 0x1, 0x2, 0x800}, 0x14) 2018/04/20 22:57:31 executing program 3: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000380)='proc\x00', 0x0, &(0x7f00000005c0)) r0 = open$dir(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) fallocate(r0, 0x2, 0x5, 0x0) fstat(r0, &(0x7f0000000200)) 2018/04/20 22:57:31 executing program 0: creat(&(0x7f0000000100)='./file0\x00', 0x0) pipe(&(0x7f0000000140)) syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000180c2000000000d0000000000000028ef85"], &(0x7f0000000080)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) sendmmsg(r0, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f00000000c0)}}, {{&(0x7f0000000080)=@nfc={0x27}, 0x80, &(0x7f0000007380), 0x0, &(0x7f0000000000)=[{0x18, 0x1, 0x1, "03"}], 0x18}}], 0x2, 0x0) 2018/04/20 22:57:31 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) splice(r0, &(0x7f0000000000), r0, &(0x7f0000000040), 0x6, 0x0) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000080)=@full, &(0x7f0000000100)=0x48, 0x80000) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000140)) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000280)={'filter\x00', 0x0, 0x4, 0x5e, [], 0x7, &(0x7f0000000180)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000200)=""/94}, &(0x7f0000000300)=0x78) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/04/20 22:57:31 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0xfffffffffffffffa}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={r1, 0x89d3}, &(0x7f00000000c0)=0x8) recvmsg(r0, &(0x7f0000108fda)={&(0x7f00005ceff0)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000e75fc0), 0x0, &(0x7f0000aedf5b)=""/165, 0xa5}, 0x100ff) 2018/04/20 22:57:31 executing program 7: shmget(0xffffffffffffffff, 0x13000, 0x0, &(0x7f0000ab6000/0x13000)=nil) shmget(0x2, 0x1000, 0x0, &(0x7f0000c7b000/0x1000)=nil) 2018/04/20 22:57:31 executing program 1: unshare(0xbffff) r0 = socket$inet_udp(0x2, 0x2, 0x0) open_by_handle_at(r0, &(0x7f0000000040)={0x8, 0x7}, 0x80000) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000180)) r1 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) 2018/04/20 22:57:31 executing program 5: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000280)={0xb3a, {{0x2, 0x4e24, @multicast1=0xe0000001}}}, 0x88) r1 = 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) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000000)=0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=r2, &(0x7f0000000200)=0x4) 2018/04/20 22:57:31 executing program 3: clone(0x0, &(0x7f0000000140)="bf67a48aee9d29fafc12d87d4ac7268b406f1cec55da3f0917d09b22fdda0057c7f079e80ab43c47f5a50e463946d6161abf2473ad6886d3c45377b3ee51969f03743263d02e94d943c74a0bcc5c8c86d6422255b8451c253dbeaeba4f1f1f784cec9025c1f1d163f0646ab614f51a970cf1873602ed270273ca6539ebcdfc3c86f19b6b69e1e3d57be8ad020868e584001752bac0", &(0x7f00002b7ffc), &(0x7f000029e000), &(0x7f0000000040)) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000300)='/dev/loop-control\x00', 0x0, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000180)=0x101) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) r1 = accept$unix(0xffffffffffffffff, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000140)='ipddp0\x00') r2 = open(&(0x7f0000000500)='./file0\x00', 0x610000, 0x38) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000002c0)=0x7) accept4(0xffffffffffffffff, &(0x7f00000020c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002140)=0x80, 0x800) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000002180)={@remote={0xfe, 0x80, [], 0xbb}, 0x1b, r3}) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000280)='io.stat\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x3, 0x8000, 0x3}, &(0x7f0000000380)=0x14) r5 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) getsockname(r5, &(0x7f00000001c0)=@nl=@proc, &(0x7f0000000240)=0x80) recvfrom$ax25(r5, &(0x7f0000000440)=""/100, 0x64, 0x0, &(0x7f00000004c0)={0x3, {"6b66c1c95d3a78"}}, 0x10) ioctl$EVIOCRMFF(r5, 0x40044581, &(0x7f0000000040)) clone(0x0, &(0x7f0000000080)="595781df5b683c4966614fc86952405ba9abf6698173a95d3e95733728c6fcd8e776e7d6a23db03839590d63a7598b36fe24", &(0x7f0000000100), &(0x7f0000000000), &(0x7f0000000040)) 2018/04/20 22:57:31 executing program 0: ioctl$EVIOCSCLOCKID(0xffffffffffffffff, 0x400445a0, &(0x7f0000000080)=0x801) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f00000000c0)={{0xffffffffffffffff}}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000400)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000440)="00000000005fa63cdec557a0d0f9037d09db8ca7f7b97ccd68415d8b211b65cee278aeef4d330aa1411b60cd89bca8e04da4b8b657fad245ebd2a3f2a1d31f87cecad5223f4835036b242a63fb5ee35f9ff1dc0e409f9e5192bea55657e3f18ef0118c182e83884a5d116e595769f1c5944336961fa41859b0539ad331a25d7c5ed796735b8719ed59b59e01e13e2313973297520ce4a738b84a107b053e47b0947cd1571b341f114e45fb5dc7a69107631d3ee44c8798c757b5c369b974ed6cbe95c6a8fcb21f2dffc161d139bf3768b91ee7ab8ccbfa") ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000040)={0x0, &(0x7f0000000040)}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e24, 0x20, @local={0xfe, 0x80, [], 0xaa}, 0x5}}, 0xfffffffffffffffe, 0x0, 0x6, 0x3f, 0x2b}, &(0x7f0000000200)=0x98) 2018/04/20 22:57:31 executing program 6: syz_emit_ethernet(0x7a, &(0x7f0000000440)={@link_local={0x1, 0x80, 0xc2}, @random="18f3ec2eab50", [], {@ipv6={0x86dd, {0x0, 0x6, "d5ac22", 0x44, 0x0, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}}}, &(0x7f00000001c0)) statfs(&(0x7f0000000000)='\x00', &(0x7f0000000040)=""/18) 2018/04/20 22:57:31 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x709000, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='hybla\x00', 0x6) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000140)=0x4) 2018/04/20 22:57:31 executing program 7: shmget(0xffffffffffffffff, 0x13000, 0x0, &(0x7f0000ab6000/0x13000)=nil) shmget(0x2, 0x1000, 0x0, &(0x7f0000c7b000/0x1000)=nil) 2018/04/20 22:57:32 executing program 1: futex(&(0x7f0000000100), 0x400000085, 0x0, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000000080)=0xfffffffffffffffc, 0x20004021fffffd) r0 = dup(0xffffffffffffffff) ioctl$FIONREAD(r0, 0x541b, &(0x7f00000000c0)) 2018/04/20 22:57:32 executing program 5: mmap(&(0x7f0000000000/0x7f2000)=nil, 0x7f2000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000000c0)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000000000000000000000000001b000000050000006c0300003c02000010010000ffffffff3c02000010010000d4030000d4030000ffffffffd4030000d403000005000000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB="0000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000"], @ANYBLOB="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"], 0x3c8) 2018/04/20 22:57:32 executing program 6: openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x220400, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x8}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) capset(&(0x7f0000581ff8)={0x19980330}, &(0x7f00005ccfe8)) clone(0x20900, &(0x7f0000000080), &(0x7f0000000140), &(0x7f0000000100), &(0x7f000031d000)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) 2018/04/20 22:57:32 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000002380)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-aes-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r1, &(0x7f0000002240)=[{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000002400)="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", 0x100}], 0x1, &(0x7f00000016c0)}], 0x1, 0x0) recvmsg(r1, &(0x7f0000158000)={&(0x7f0000001200)=@nfc_llcp, 0xfffffffffffffdfb, &(0x7f00000000c0)=[{&(0x7f0000000100)=""/4096, 0x1000}], 0x0, &(0x7f0000da2000)}, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x803, 0x0) lseek(r0, 0x0, 0x4) statx(r2, &(0x7f0000000080)='./file0\x00', 0x1100, 0x200, &(0x7f0000001100)) 2018/04/20 22:57:32 executing program 7: shmget(0xffffffffffffffff, 0x13000, 0x0, &(0x7f0000ab6000/0x13000)=nil) shmget(0x2, 0x1000, 0x0, &(0x7f0000c7b000/0x1000)=nil) 2018/04/20 22:57:32 executing program 2: unshare(0x40602) r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) 2018/04/20 22:57:32 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x98}, 0x1}, 0x0) r1 = dup2(r0, r0) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000000)=0xfffffffffffffffa, 0x2) 2018/04/20 22:57:32 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) write$binfmt_script(r0, &(0x7f0000000040)={'#! ', './file0', [{0x20, ')cpuset'}, {0x20, '}'}], 0xa, "819324413c11aca39d8f3887f60ae74c8166005a935c1dc10106edb4213c7bc4c325feb268780689df24104182d1f649fcaae63bc55d20acb56c9b5d9d50ba675c50f593bbfc835bea9234917592529f91dde6be32c4885ae1a5da958e5450db01f47b879a0ea663f0610fcc9273c15b2d82a2153ea90d136aed6cd9bac4abb059a5921ac53ae860b2437fa3b166ef53538e657091522b922a31032b52c31ddd0599ed618074e635a1cc143e03f73ce699a382ae98273ebec63b07cd95f6017205d3f25477662713d803a5405ee3033a3aa8909e5a6c2da4f9a01782e41f46ddd18b1c43c6f5"}, 0xfb) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=@ipv6_delroute={0x30, 0x19, 0x101, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, [@RTA_GATEWAY={0x14, 0x5, @remote={0xfe, 0x80, [], 0xbb}}]}, 0x30}, 0x1}, 0x0) [ 76.351567] capability: warning: `syz-executor6' uses 32-bit capabilities (legacy support in use) 2018/04/20 22:57:32 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001540)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="21130000000000000000000000000000", 0x10) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f00000003c0)="44180c5030827edcf6bf39b97527f6f21443881bb2a1f64db2727897a0d1f3a55d000100007667b83ce7046eb086be4413b96bb4d6bc226737336a656cba4e5fa6a03d222835d12356b961885d6a5d93d15d9c5165522024d4a2115a1220000000a597f8ec92f6c647bc5dae46c7c115cca5db7843dac321aec80792327b78a8f4e92d801249313849e470e794d7231f83aedf08234c16ffba97e7ccf978ae94d471c096ef33d4ac30ef6c2fafbd18eb", 0xb0) r2 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000000c0)=0x7, 0x4) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000000)=0x80000001, 0x1) readv(r1, &(0x7f00006e8ff0)=[{&(0x7f000070bf52)=""/174, 0xfffffde9}], 0x1) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x80000) connect$vsock_stream(r3, &(0x7f0000000080)={0x28, 0x0, 0x2711, @my=0x0}, 0x10) 2018/04/20 22:57:32 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x101000) fcntl$getownex(r0, 0x10, &(0x7f0000002940)={0x0, 0x0}) fcntl$setown(r0, 0x8, r1) socketpair$inet(0x2, 0x5, 0x6, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000002800)={@loopback}, &(0x7f0000002840)=0x14) r3 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000100)={0x28, 0x0, 0x2711, @hyper}, 0x10, 0x80800) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f00000028c0)={'dummy0\x00', 0x9}) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f00000027c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000002780)={&(0x7f0000002980)=ANY=[@ANYBLOB="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", @ANYRES32=r2, 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", @ANYRES32=r3, @ANYBLOB="83722589a332de827d6b1a22d63c0e490afd338f93e0d293b9a5e065406398e0386b5793edf3354865a06e9ea7eef35df1a9270b09a17edc7a6a3c9b905377f1ddb41e0b2ebec2465b7be20f45520a2ba5b59708a1e96efcb411965aac31516624150887355a1d506f44f33764e67ff92a2f7e83062668e3ee0595b49c096ba9d39789683387cf19b5a98100ff04f3d8320c11cdb0b72311b4b2080031000000000000000000000000000000", @ANYRES32=r4, @ANYBLOB="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"], 0x2554}, 0x1, 0x0, 0x0, 0x2000c001}, 0x4000) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000002900)={0x138d, 0x8, 0x5, 0x20}) r5 = syz_open_procfs(0x0, &(0x7f0000000000)='ns/net\x00') ioctl$VT_RELDISP(r5, 0xb701) 2018/04/20 22:57:32 executing program 7 (fault-call:1 fault-nth:0): shmget(0xffffffffffffffff, 0x13000, 0x0, &(0x7f0000ab6000/0x13000)=nil) shmget(0x2, 0x1000, 0xffffffffffffffff, &(0x7f0000c7b000/0x1000)=nil) 2018/04/20 22:57:32 executing program 1: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = open(&(0x7f0000fb8ff8)='./file0\x00', 0x0, 0x0) sendto(r0, &(0x7f0000000000)="aa07393d7015ba1a9ad8186e96ac376c157e850f6c7e5c17eecc331bf1b617007aa9f4e62ce8acf4755501dc7620", 0x2e, 0x4000004, &(0x7f0000000040)=@llc={0x1a, 0xffff, 0x1, 0x3480, 0x3, 0x5, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80) lseek(r0, 0x0, 0x4) 2018/04/20 22:57:32 executing program 5: r0 = socket(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={"6c6f0000000000000000000100", &(0x7f0000000200)=@ethtool_rxnfc={0x32, 0x0, 0x0, {0x0, @sctp_ip6_spec={@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}, {"9932"}, @ah_ip6_spec={@loopback={0x0, 0x1}, @dev={0xfe, 0x80}}, {"26eb"}}}}) r1 = add_key(&(0x7f0000000040)='rxrpc\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="f83b311fb21531fa9a10e4a8ffb30c68f60756e069869b105179876564a059c9546c55470bbbf301e3fd87c77302881f31e1138cf10f059925aad756c0e30cb99912931e0e5e5da46b74359d667bee6571ca2c0419d28e1ad34f45186ad888312cc58d535763961b08ef848c7d7866f7e7124a9e6a819b94b2472c651ed4303e53e6968e0970dafac07346e447f5b3a71d50739b08f7cf743efe51ab9169fa1a6b94195d6aac75c76f55271345d00802fc19ff25951278d44d489dd46276dd9796a35a2406", 0xc5, 0xfffffffffffffffa) r2 = creat(&(0x7f00000001c0)='./file0\x00', 0x20) ioctl$TIOCSBRK(r2, 0x5427) keyctl$setperm(0x5, r1, 0x202000) 2018/04/20 22:57:32 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001ff0)='/dev/sequencer2\x00', 0x20100, 0x0) socketpair$inet(0x1e, 0x805, 0x0, &(0x7f0000000040)={0x0, 0xffffffffffffffff}) sendmmsg(r1, &(0x7f0000000040)=[{{0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0), 0x25c}}, {{&(0x7f0000001b00)=@vsock={0x1e, 0x0, 0x0, @reserved=0x1}, 0x80, &(0x7f0000001bc0), 0x0, &(0x7f0000003000), 0x0, 0x4}}], 0x2, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000180)={0x20, 0x20}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0x59, "e33157036db14706449cae8f49ab0559ea9724ed38dbd7cb9d96a89ec8ee742e19b9844a9a8a2fcc5ca515c8529238cd7671688e77d4a1d9347488953820a20b1297aa88fcff1abef80455dd456eeec41616e9c980e7a07f35"}, &(0x7f0000000000)=0x61) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000140)=@assoc_id=r3, 0x4) 2018/04/20 22:57:32 executing program 0: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x2}) alarm(0x7) 2018/04/20 22:57:32 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x5, &(0x7f0000000200), &(0x7f0000000240)=0x20) fcntl$setsig(r0, 0xa, 0x2b) 2018/04/20 22:57:32 executing program 7: shmget(0xffffffffffffffff, 0x3000, 0x1, &(0x7f0000ac1000/0x3000)=nil) shmget(0x2, 0x1000, 0xffffffffffffffff, &(0x7f0000c7b000/0x1000)=nil) 2018/04/20 22:57:32 executing program 1: perf_event_open(&(0x7f0000877000)={0x2, 0x70, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000f02000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2, 0x0) sendmsg$alg(r0, &(0x7f0000002480)={0x0, 0x0, &(0x7f0000002300)=[{&(0x7f0000000040)="11b8715bd63b3f52cc4401683f7fd799a98b070e1002665098a9c59a1d5eb9d5a2faaebe712dcca8ccbed7045478ce405d5189117fbaafac5cb4549659840f0f151087396465b43a532ae475cfbbbd9f62cd72a109e681eefdb145288313552737d3515b1ae6608ef7c4a2ef8ec8cfaa5b1c74ba7412b50d60307d82296ec8be494a237b6bd42d5665c8d7e3cbde26968902cb7d224fb05d18d17a776be1f1c18056b57c71b1c40ca1c1f7bb0ba34e1d8af78181bc360907e68016ddea81eb82aab9051155941670ae2e04e65325b49d2e977ed3b29cf44bd86028ce501f1623e11d1878", 0xe4}, {&(0x7f0000000140)="cd885c1d52a48de7d97db83b08d3c20eb69b8c378f6913f53da80044dcb4cf12a7b2114fe0382f3117413869c5cc0ce4df0e0e886f36817f46f3f1c2e9686986f2b6ea4ff2", 0x45}, {&(0x7f00000001c0)="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{&(0x7f0000001300)="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0x1000}], 0x6, &(0x7f0000002380)=ANY=[@ANYBLOB="180000000000000017010000040000000200000000000000e0000000000000001701000002000000c70000005632c00ae070cd02a675343b5a54724997951690b0e0a8a295f469629b2f9eb105410d24633bce0600ff07402a163c11a9e2989e042338840f6ee2296692c74559e7f584f3436bd158a94200dd2604db1b9123c82148b5ffa060e2f62d02469888699d008f5aa68ab1750ca3723e19f84e8382d2b65a9957822b444980e24e16aa9523341d7d56dae4f6e28f511fe0d7dd24078868ffd481bb24933824b19e38537daedf6d6023b35a1075222846ded94d2d6c15f05ff473102847c87bd2ddd2550e17785307e50000000000"], 0xf8, 0x4000}, 0x1) [ 76.731502] ================================================================== [ 76.738918] BUG: KMSAN: uninit-value in crypto_inc+0x2ab/0x2f0 [ 76.744892] CPU: 1 PID: 6376 Comm: syz-executor6 Not tainted 4.16.0+ #84 [ 76.751726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.761071] Call Trace: [ 76.763660] dump_stack+0x185/0x1d0 [ 76.767295] ? crypto_inc+0x2ab/0x2f0 [ 76.771091] kmsan_report+0x142/0x240 [ 76.774898] __msan_warning_32+0x6c/0xb0 [ 76.778967] crypto_inc+0x2ab/0x2f0 [ 76.782601] drbg_ctr_update+0x3a04/0x3d10 [ 76.786858] ? drbg_hash_df+0xc70/0xc70 [ 76.790834] drbg_seed+0xcba/0xe90 [ 76.794383] ? add_random_ready_callback+0x4c/0x3c0 [ 76.799404] ? __kmalloc+0x23c/0x350 [ 76.803115] ? _cond_resched+0x3c/0xd0 [ 76.807008] ? drbg_kcapi_seed+0x129f/0x2270 [ 76.811423] drbg_kcapi_seed+0x1c97/0x2270 [ 76.815669] ? drbg_kcapi_random+0xc20/0xc20 [ 76.820078] crypto_rng_reset+0x262/0x310 [ 76.824232] rng_setkey+0x8b/0xa0 [ 76.827691] alg_setsockopt+0x6c5/0x740 [ 76.831669] ? rng_release+0x50/0x50 [ 76.835387] ? alg_accept+0xd0/0xd0 [ 76.839018] SYSC_setsockopt+0x4b8/0x570 [ 76.843097] SyS_setsockopt+0x76/0xa0 [ 76.846902] do_syscall_64+0x309/0x430 [ 76.850791] ? SYSC_recv+0xe0/0xe0 [ 76.854339] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 76.859524] RIP: 0033:0x455379 [ 76.862710] RSP: 002b:00007f6241d41c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 76.870989] RAX: ffffffffffffffda RBX: 00007f6241d426d4 RCX: 0000000000455379 [ 76.878258] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 [ 76.885525] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 76.892809] R10: 0000000020052000 R11: 0000000000000246 R12: 00000000ffffffff [ 76.900077] R13: 0000000000000519 R14: 00000000006faaf8 R15: 0000000000000000 [ 76.907345] [ 76.908966] Uninit was stored to memory at: [ 76.913291] kmsan_internal_chain_origin+0x12b/0x210 [ 76.918397] kmsan_memcpy_origins+0x11d/0x170 [ 76.922892] __msan_memcpy+0x19f/0x1f0 [ 76.926776] drbg_ctr_update+0x393a/0x3d10 2018/04/20 22:57:32 executing program 4: r0 = inotify_init1(0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000001280)=0x0) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) r4 = request_key(&(0x7f00000000c0)='cifs.spnego\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001180)='\x00', 0xfffffffffffffffd) r5 = request_key(&(0x7f00000011c0)='encrypted\x00', &(0x7f0000001200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001240)='md5sumwlan0proclo{system,ppp0user\x00', 0xfffffffffffffff9) r6 = memfd_create(&(0x7f00000012c0)='cifs.spnego\x00', 0x2) getsockopt$bt_BT_VOICE(r6, 0x112, 0xb, &(0x7f0000001300)=0x3, &(0x7f0000001340)=0x2) keyctl$negate(0xd, r4, 0x0, r5) getsockopt$inet6_tcp_buf(r3, 0x6, 0x3d, &(0x7f0000000180)=""/4096, &(0x7f0000000080)=0x1000) ptrace$getregs(0xc, r2, 0x0, &(0x7f0000000140)=""/32) r7 = open(&(0x7f000005a000)='./file0\x00', 0x40, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r7, 0x40305828, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) 2018/04/20 22:57:32 executing program 3: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000600000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200080, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x3) mmap(&(0x7f00000f5000/0x1000)=nil, 0x1000, 0x2000000, 0x9112, r0, 0x0) fcntl$addseals(r0, 0x409, 0x8) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000140), &(0x7f0000000180)=0xc) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000080)="110410ad6c55ecde6f8d92811928bc6bb6d6a1b013cd9103d92f6a06fab82caa6cd0808efcf7197c7647c7761bcf1ebba4de33c093deb7fc437291ef5fbc19a666d586cfd0842c4134568ff4fc0e19c08d5193d44548dfb9fac6577e216f488926a0a478cd21494c5a2fa63048ddf207a8d00d2c6a291b48410d46cdec43f2c943c023", 0x83) madvise(&(0x7f000029b000/0x400000)=nil, 0x400000, 0x9) [ 76.931017] drbg_seed+0xcba/0xe90 [ 76.934568] drbg_kcapi_seed+0x1c97/0x2270 [ 76.938803] crypto_rng_reset+0x262/0x310 [ 76.942950] rng_setkey+0x8b/0xa0 [ 76.946403] alg_setsockopt+0x6c5/0x740 [ 76.950379] SYSC_setsockopt+0x4b8/0x570 [ 76.954445] SyS_setsockopt+0x76/0xa0 [ 76.958240] do_syscall_64+0x309/0x430 [ 76.962132] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 76.967307] Uninit was stored to memory at: [ 76.971628] kmsan_internal_chain_origin+0x12b/0x210 [ 76.976731] kmsan_memcpy_origins+0x11d/0x170 2018/04/20 22:57:33 executing program 3: epoll_create1(0x0) eventfd2(0x0, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000040)=0x1, &(0x7f0000000080)=0x4) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) [ 76.981223] __msan_memcpy+0x19f/0x1f0 [ 76.985104] drbg_kcapi_sym_ctr+0x6e8/0x840 [ 76.989423] drbg_ctr_update+0x349a/0x3d10 [ 76.993659] drbg_seed+0xcba/0xe90 [ 76.997197] drbg_kcapi_seed+0x1c97/0x2270 [ 77.001427] crypto_rng_reset+0x262/0x310 [ 77.005574] rng_setkey+0x8b/0xa0 [ 77.009027] alg_setsockopt+0x6c5/0x740 [ 77.013005] SYSC_setsockopt+0x4b8/0x570 [ 77.017068] SyS_setsockopt+0x76/0xa0 [ 77.020871] do_syscall_64+0x309/0x430 [ 77.024763] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 2018/04/20 22:57:33 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x2) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f0000000100)={0xaf, &(0x7f0000000040)=""/175}) shmget(0x0, 0x2000, 0x78000000, &(0x7f0000ab7000/0x2000)=nil) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40a00100}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x64, r1, 0x200, 0x70bd2b, 0x25dfdbfc, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xa23}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'dh\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xd1b}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}]}, 0x64}, 0x1, 0x0, 0x0, 0x8011}, 0x1) shmget(0xffffffffffffffff, 0x13000, 0x0, &(0x7f0000ab6000/0x13000)=nil) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000340)=[@in6={0xa, 0x4e22, 0x7f, @remote={0xfe, 0x80, [], 0xbb}, 0x80000001}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x586, @remote={0xfe, 0x80, [], 0xbb}, 0xff}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e24, 0x101, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xffff}, @in6={0xa, 0x4e24, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, @in={0x2, 0x4e21}], 0xdc) shmget(0x2, 0x4000, 0x80, &(0x7f0000ffb000/0x4000)=nil) [ 77.029942] Uninit was stored to memory at: [ 77.034264] kmsan_internal_chain_origin+0x12b/0x210 [ 77.039361] __msan_chain_origin+0x69/0xc0 [ 77.043599] __crypto_xor+0x23c/0x16b0 [ 77.047484] ctr_crypt+0x432/0x4f0 [ 77.051034] simd_skcipher_encrypt+0x221/0x320 [ 77.055622] drbg_kcapi_sym_ctr+0x463/0x840 [ 77.059940] drbg_ctr_update+0x349a/0x3d10 [ 77.064175] drbg_seed+0xcba/0xe90 [ 77.067717] drbg_kcapi_seed+0x1c97/0x2270 [ 77.071949] crypto_rng_reset+0x262/0x310 [ 77.076097] rng_setkey+0x8b/0xa0 [ 77.079549] alg_setsockopt+0x6c5/0x740 [ 77.083528] SYSC_setsockopt+0x4b8/0x570 [ 77.087598] SyS_setsockopt+0x76/0xa0 [ 77.091395] do_syscall_64+0x309/0x430 [ 77.095285] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 77.100462] Local variable description: ----keystream.i@ctr_crypt [ 77.106684] Variable was created at: [ 77.110403] ctr_crypt+0x4a/0x4f0 [ 77.113855] simd_skcipher_encrypt+0x221/0x320 [ 77.118428] ================================================================== [ 77.125776] Disabling lock debugging due to kernel taint 2018/04/20 22:57:33 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000dddfc8)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2c00000001040101ffffffffffffffff000000000c000100010000007f0000010c00020000000000fcff0000"], 0x2c}, 0x1}, 0x0) r1 = gettid() sched_getscheduler(r1) [ 77.131220] Kernel panic - not syncing: panic_on_warn set ... [ 77.131220] [ 77.138584] CPU: 1 PID: 6376 Comm: syz-executor6 Tainted: G B 4.16.0+ #84 [ 77.146720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 77.156069] Call Trace: [ 77.158664] dump_stack+0x185/0x1d0 [ 77.162300] panic+0x39d/0x940 [ 77.165513] ? crypto_inc+0x2ab/0x2f0 [ 77.169310] kmsan_report+0x238/0x240 [ 77.173120] __msan_warning_32+0x6c/0xb0 [ 77.177181] crypto_inc+0x2ab/0x2f0 [ 77.180809] drbg_ctr_update+0x3a04/0x3d10 [ 77.185067] ? drbg_hash_df+0xc70/0xc70 [ 77.189047] drbg_seed+0xcba/0xe90 [ 77.192596] ? add_random_ready_callback+0x4c/0x3c0 [ 77.197616] ? __kmalloc+0x23c/0x350 [ 77.201325] ? _cond_resched+0x3c/0xd0 [ 77.205214] ? drbg_kcapi_seed+0x129f/0x2270 [ 77.209645] drbg_kcapi_seed+0x1c97/0x2270 [ 77.213896] ? drbg_kcapi_random+0xc20/0xc20 [ 77.218312] crypto_rng_reset+0x262/0x310 [ 77.222464] rng_setkey+0x8b/0xa0 [ 77.225918] alg_setsockopt+0x6c5/0x740 [ 77.229890] ? rng_release+0x50/0x50 [ 77.233607] ? alg_accept+0xd0/0xd0 [ 77.237231] SYSC_setsockopt+0x4b8/0x570 [ 77.241293] SyS_setsockopt+0x76/0xa0 [ 77.245093] do_syscall_64+0x309/0x430 [ 77.248983] ? SYSC_recv+0xe0/0xe0 [ 77.252532] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 77.257727] RIP: 0033:0x455379 [ 77.260912] RSP: 002b:00007f6241d41c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 77.268624] RAX: ffffffffffffffda RBX: 00007f6241d426d4 RCX: 0000000000455379 [ 77.275894] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 [ 77.283164] RBP: 000000000072bea0 R08: 0000000000000010 R09: 0000000000000000 [ 77.290432] R10: 0000000020052000 R11: 0000000000000246 R12: 00000000ffffffff [ 77.297702] R13: 0000000000000519 R14: 00000000006faaf8 R15: 0000000000000000 [ 77.305445] Dumping ftrace buffer: [ 77.308970] (ftrace buffer empty) [ 77.312656] Kernel Offset: disabled [ 77.316258] Rebooting in 86400 seconds..