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 '10.128.0.57' (ECDSA) to the list of known hosts. 2018/04/21 09:25:48 fuzzer started 2018/04/21 09:25:48 dialing manager at 10.128.0.26:35229 2018/04/21 09:25:54 kcov=true, comps=false 2018/04/21 09:25:57 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x43, &(0x7f0000000240)={'HL\x00'}, &(0x7f0000000280)=0x1e) 2018/04/21 09:25:57 executing program 1: r0 = socket$inet(0x2, 0x805, 0x0) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000000)=""/164, &(0x7f00000000c0)=0xa4) 2018/04/21 09:25:57 executing program 7: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000004000), 0x4000000400000084, 0x0, &(0x7f0000000080)={0x77359400}, &(0x7f0000004000), 0x0) 2018/04/21 09:25:57 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'lo\x00'}) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="3400000014002108000000000000000002000000", @ANYBLOB="08000200e00000011400060000000000080000000000000000000000"], 0x2}, 0x1}, 0x0) 2018/04/21 09:25:57 executing program 3: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f00000000c0)={'bridge0\x00', 0x400}) 2018/04/21 09:25:57 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000100)={0xa}, 0x1c) sendmsg(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000040)="571d7d91291161beffff45763f7a94674c0500c6e58ba229941a083257dfdd9d4037ad6480baf0fd", 0x28}], 0x1}, 0x0) 2018/04/21 09:25:57 executing program 5: clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') mknod(&(0x7f0000b75ff8)='./file0\x00', 0x8000000002801001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) r1 = syz_open_procfs(0x0, &(0x7f0000000280)='syscall\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x0) lseek(r1, 0x0, 0x0) write$binfmt_script(r1, &(0x7f0000000100)={'#! ', './file0', [], 0xa}, 0xb) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/04/21 09:25:57 executing program 6: syzkaller login: [ 42.752138] ip (3759) used greatest stack depth: 54816 bytes left [ 43.147574] ip (3794) used greatest stack depth: 54656 bytes left [ 43.976244] ip (3879) used greatest stack depth: 54200 bytes left [ 44.617964] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.624445] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.659548] device bridge_slave_0 entered promiscuous mode [ 44.666485] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.672924] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.691930] device bridge_slave_0 entered promiscuous mode [ 44.706739] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.713171] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.739776] device bridge_slave_0 entered promiscuous mode [ 44.764405] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.770938] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.788099] device bridge_slave_0 entered promiscuous mode [ 44.808015] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.814522] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.835312] device bridge_slave_0 entered promiscuous mode [ 44.858330] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.864808] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.874987] device bridge_slave_0 entered promiscuous mode [ 44.893165] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.899595] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.919199] device bridge_slave_1 entered promiscuous mode [ 44.929909] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.936420] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.959161] device bridge_slave_1 entered promiscuous mode [ 44.966549] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.972981] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.989989] device bridge_slave_0 entered promiscuous mode [ 44.998105] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.004544] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.015119] device bridge_slave_1 entered promiscuous mode [ 45.021765] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.028226] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.046765] device bridge_slave_1 entered promiscuous mode [ 45.055226] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.061662] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.091004] device bridge_slave_0 entered promiscuous mode [ 45.107924] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.114380] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.124589] device bridge_slave_1 entered promiscuous mode [ 45.133706] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.140175] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.171919] device bridge_slave_1 entered promiscuous mode [ 45.180652] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.189974] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.200113] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.206551] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.221175] device bridge_slave_1 entered promiscuous mode [ 45.232254] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.242249] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.252173] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.262390] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.268864] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.317336] device bridge_slave_1 entered promiscuous mode [ 45.365717] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.385215] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.420690] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.433337] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.441218] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.458719] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.476865] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.498954] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.545616] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.630978] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.717664] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.339369] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.368065] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.427918] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.436506] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.504405] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.543562] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.553840] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.582179] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.609866] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.635655] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.644928] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.737223] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.745122] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.778939] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.827923] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 46.872112] ip (4096) used greatest stack depth: 53640 bytes left [ 46.970904] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.563764] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.578697] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.593308] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.603609] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.682458] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.793336] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.801445] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.812526] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.820928] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.834419] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.891931] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.902513] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 47.932634] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 47.987511] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 47.997923] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.012850] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.040490] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.054491] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.062142] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.075822] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.100295] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.107864] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.122437] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.129829] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.138454] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.177299] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.211584] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.243842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.284230] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.291771] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.300426] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.311224] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.318545] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.327357] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.345530] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.352977] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.361155] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.371961] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.379600] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.414484] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.434683] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.451099] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.472558] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.486734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.500301] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.508090] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.516542] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.523638] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.532470] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.556719] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.574873] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.582498] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.592326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.621389] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.657920] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.690471] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.720940] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.750712] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.767720] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.785139] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.792232] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.809413] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.837577] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.861996] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.648223] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.654707] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.661551] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.667990] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.712166] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.718837] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.740940] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.747405] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.754295] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.760725] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.770531] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.788505] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.794943] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.801778] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.808231] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.854990] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.862111] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.868543] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.875363] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.881774] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.891742] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.902503] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.908960] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.915793] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.922221] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.988946] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.111502] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.117997] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.124881] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.131343] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.187908] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.199939] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.206370] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.213252] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.219703] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.252939] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.269699] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.276146] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.282968] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.289395] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.318160] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.743193] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.756851] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.788468] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.816344] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.838373] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.847891] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.855568] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.702782] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 59.828014] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.225662] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.245764] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.258633] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.354649] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.489153] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.495391] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.516363] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.561229] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.580682] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 60.586927] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.594951] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.679697] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.023886] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.030140] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.040627] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.071395] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.080125] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.092635] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.147918] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.154633] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.184790] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.224219] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.230489] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.245778] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.288156] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.294699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.305737] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.502895] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.509154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.522651] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/21 09:26:23 executing program 2: 2018/04/21 09:26:24 executing program 0: clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') mknod(&(0x7f0000b75ff8)='./file0\x00', 0x8000000002801001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) r1 = syz_open_procfs(0x0, &(0x7f0000000280)='syscall\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x0) lseek(r1, 0x0, 0x0) write$binfmt_script(r1, &(0x7f0000000100)={'#! ', './file0', [], 0xa}, 0xb) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/04/21 09:26:24 executing program 2: 2018/04/21 09:26:24 executing program 6: 2018/04/21 09:26:24 executing program 3: 2018/04/21 09:26:24 executing program 1: 2018/04/21 09:26:24 executing program 4: 2018/04/21 09:26:24 executing program 5: clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') mknod(&(0x7f0000b75ff8)='./file0\x00', 0x8000000002801001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) r1 = syz_open_procfs(0x0, &(0x7f0000000280)='syscall\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x0) lseek(r1, 0x0, 0x0) write$binfmt_script(r1, &(0x7f0000000100)={'#! ', './file0', [], 0xa}, 0xb) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/04/21 09:26:24 executing program 7: 2018/04/21 09:26:24 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) getsockname(r0, &(0x7f0000000780)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f0000000040)=0x80) 2018/04/21 09:26:24 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) capset(&(0x7f0000000000), &(0x7f0000702000)) r1 = dup(r0) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f0000000080)={0x1, 0x7}) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) 2018/04/21 09:26:24 executing program 3: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000300)={0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000340)={0xbf, @empty, 0x4e23, 0x4, 'nq\x00', 0x2, 0x1, 0x74}, 0x2c) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'fpu(ctr(aes))\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) poll(&(0x7f00000003c0)=[{r2}], 0x1, 0x7e75) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000c8afd0)="d3ab2719", 0x4) sendmsg(r2, &(0x7f0000457000)={&(0x7f0000000240)=@nfc={0x27}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000080)="14", 0x1}], 0x1, &(0x7f000009de38)}, 0x20008000) sendmsg$alg(r2, &(0x7f0000cadfc8)={0x0, 0x0, &(0x7f00001cdfc0), 0x0, &(0x7f000013b000)}, 0x0) r3 = getpgid(0xffffffffffffffff) r4 = syz_open_procfs(0x0, &(0x7f0000000100)="636c6561725f7265667300cfef7424e8008e5e6959c092b653a9eccac0ae4e080e8a81a73ceda2986b556015d9a51351690da59d8b4585155f10e19f25b5dc85e7fcddb4b49befb021afa255df4c5bda1827d9a0828cb5d8cb2558f91119e954c75b366183e1bfe8d875eec3f0bf2c55cc1af7869ee8dd737b9cdde08c") pwrite64(r4, &(0x7f0000000280)='0', 0x1, 0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r3, 0x10, &(0x7f00000000c0)) 2018/04/21 09:26:24 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e21, 0x100000000, @mcast1={0xff, 0x1, [], 0x1}, 0x7a}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000080)}}], 0x2, 0x0) clock_gettime(0x0, &(0x7f00000073c0)={0x0, 0x0}) recvmmsg(r0, &(0x7f0000007180)=[{{&(0x7f0000000100), 0x80, &(0x7f0000000240)=[{&(0x7f0000000180)=""/53, 0x35}, {&(0x7f00000001c0)=""/119, 0x77}, {&(0x7f0000000540)=""/4096, 0x1000}], 0x3, &(0x7f0000000280)=""/37, 0x25, 0x9}, 0x5}, {{&(0x7f00000002c0)=@alg, 0x80, &(0x7f00000018c0)=[{&(0x7f0000000340)=""/153, 0x99}, {&(0x7f0000001540)=""/196, 0xc4}, {&(0x7f0000000400)}, {&(0x7f0000000440)=""/33, 0x21}, {&(0x7f0000001640)=""/94, 0x5e}, {&(0x7f00000016c0)=""/208, 0xd0}, {&(0x7f00000017c0)=""/221, 0xdd}], 0x7, &(0x7f0000001940)=""/180, 0xb4, 0x2}, 0x10000}, {{&(0x7f0000001a00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002e00)=[{&(0x7f0000001a80)=""/143, 0x8f}, {&(0x7f0000000480)=""/25, 0x19}, {&(0x7f0000001b40)=""/4096, 0x1000}, {&(0x7f0000002b40)=""/224, 0xe0}, {&(0x7f0000002c40)=""/2, 0x2}, {&(0x7f0000002c80)=""/1, 0x1}, {&(0x7f0000002cc0)=""/119, 0x77}, {&(0x7f0000002d40)=""/152, 0x98}], 0x8, &(0x7f0000002e80)=""/202, 0xca, 0x10000}, 0x4}, {{&(0x7f0000002f80)=@can, 0x80, &(0x7f0000005340)=[{&(0x7f0000003000)=""/243, 0xf3}, {&(0x7f0000003100)=""/65, 0x41}, {&(0x7f0000003180)=""/187, 0xbb}, {&(0x7f0000003240)=""/246, 0xf6}, {&(0x7f0000003340)=""/4096, 0x1000}, {&(0x7f0000004340)=""/4096, 0x1000}], 0x6, &(0x7f00000053c0)=""/31, 0x1f, 0x5}, 0x10001}, {{&(0x7f0000005400)=@ethernet, 0x80, &(0x7f0000005600)=[{&(0x7f0000005480)=""/150, 0x96}, {&(0x7f0000005540)=""/89, 0x59}, {&(0x7f00000055c0)=""/53, 0x35}], 0x3, 0x0, 0x0, 0x2}, 0x8}, {{&(0x7f0000005640)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000005940)=[{&(0x7f00000056c0)=""/177, 0xb1}, {&(0x7f0000005780)=""/121, 0x79}, {&(0x7f0000005800)=""/202, 0xca}, {&(0x7f0000005900)=""/25, 0x19}], 0x4, &(0x7f0000005980)=""/100, 0x64, 0x7}, 0x2}, {{&(0x7f0000005a00)=@pptp={0x0, 0x0, {0x0, @loopback}}, 0x80, &(0x7f0000005d00)=[{&(0x7f0000005a80)=""/17, 0x11}, {&(0x7f0000005ac0)=""/35, 0x23}, {&(0x7f0000005b00)=""/230, 0xe6}, {&(0x7f0000005c00)=""/139, 0x8b}, {&(0x7f0000005cc0)=""/37, 0x25}], 0x5, &(0x7f0000005d80)=""/127, 0x7f, 0x3}, 0x3}, {{&(0x7f0000005e00)=@nl=@unspec, 0x80, &(0x7f0000007080)=[{&(0x7f0000005e80)=""/34, 0x22}, {&(0x7f0000005ec0)=""/75, 0x4b}, {&(0x7f0000005f40)=""/94, 0x5e}, {&(0x7f0000005fc0)=""/4096, 0x1000}, {&(0x7f0000006fc0)=""/163, 0xa3}], 0x5, 0x0, 0x0, 0x2}}, {{0x0, 0x0, &(0x7f0000007100)=[{&(0x7f0000007e80)=""/4096, 0x1000}], 0x1, &(0x7f0000007140)=""/22, 0x16, 0x3f}, 0x7}], 0x9, 0x10001, &(0x7f0000007400)={r1, r2+30000000}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000007440)={@mcast2={0xff, 0x2, [], 0x1}, @empty, @remote={0xfe, 0x80, [], 0xbb}, 0x8, 0x3, 0x9, 0x100, 0x4, 0x100000, r3}) modify_ldt$read(0x0, &(0x7f0000000040)=""/97, 0x61) 2018/04/21 09:26:25 executing program 3: r0 = socket$inet(0x2, 0x12, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x21, &(0x7f00000005c0), 0xc) socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f00006af000), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/21 09:26:25 executing program 6: r0 = perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x800) r1 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x1a, 0x2d6600) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000080)=[{0x4, 0x1}, {0x8, 0x9}, {0xc, 0x80}], 0x3) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000000c0)={0x0, 0x4, 0x30}, &(0x7f0000000100)=0xc) renameat2(r1, &(0x7f00000001c0)='./file0/file0/file0\x00', r1, &(0x7f00000002c0)='./file0/file0/file0\x00', 0x6) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000180)=r2, 0x4) setitimer(0x3, &(0x7f0000000040)={{0x0, 0x2710}, {0x0, 0x2710}}, &(0x7f0000000140)) utimes(&(0x7f0000000240)='./file0/file0/file0\x00', &(0x7f0000000280)={{0x77359400}, {0x77359400}}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000300)=0x0) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000340)=r3) socket$inet6_udp(0xa, 0x2, 0x0) fchdir(r0) 2018/04/21 09:26:25 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xb, 0x0, 0x4, 0x4}, 0x2c) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000080)) connect$ax25(r0, &(0x7f00000000c0)={0x3, {"1b948ae71df568"}, 0x8000}, 0x10) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x8b) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000040)) pipe(&(0x7f0000000100)) 2018/04/21 09:26:25 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) readv(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)}, {&(0x7f0000000580)=""/93, 0x5d}], 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000000000000000000101008e15e7af00", 0xa9824f69d1376637, 0x10800a}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000000c0)={{0xfd11}, 'port0\x00', 0x0, 0x0, 0x401, 0x4, 0x0, 0x0, 0x8, 0x0, 0x4, 0x7f}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x2, 0x4, 0x2, 0x2, 0x40, 0x6, 0xc236, 0x4, 0x5, 0xffffffffffff99ff, 0x0, 0x0, 0x1, 0xd7a3, 0x4]}, &(0x7f0000000000)=0x100) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000040)={r2, 0x7f, 0x0, 0x1, 0x8}, &(0x7f0000000280)=0x18) 2018/04/21 09:26:25 executing program 5: clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') mknod(&(0x7f0000b75ff8)='./file0\x00', 0x8000000002801001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) r1 = syz_open_procfs(0x0, &(0x7f0000000280)='syscall\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x0) lseek(r1, 0x0, 0x0) write$binfmt_script(r1, &(0x7f0000000100)={'#! ', './file0', [], 0xa}, 0xb) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/04/21 09:26:25 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000000000), 0x11, 0x400c000, &(0x7f00000000c0)={0x2, 0x4e20}, 0x10) pause() r1 = syz_open_procfs(0x0, &(0x7f0000000180)='net/ip6_flowlabel\x00') sendfile(r0, r1, &(0x7f0000000140), 0xdf) 2018/04/21 09:26:25 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x5, 0x8400000000003, 0xffffffff00000005, 0xffffffffffffffff}, 0x139) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r0, &(0x7f0000000140)="442f6a12fb05b90f470021f29218b6dc31fca6859b03499cdc77e20d746056d7d040a99b7c86eb57c68e6066b37d24218bbfa8cb0d2c6ccfa7613f9fc2f20b0a7e1631f7be248a676e5f4a8df56351bafd002fc1cd0000000000000000000000000c827b"}, 0x10) 2018/04/21 09:26:25 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xc600, 0x4000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000000c0)=0x800, 0x4) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000100)={0x6de, 0x3, 0x9, 0x80000000}, 0x10) syz_emit_ethernet(0x23, &(0x7f0000000000)=ANY=[@ANYBLOB="018082000000ffffffffffff08004533907800000000bfffffff0000907800000000c102be65c41e29f8e0486ee1c00a1ba1dc8775ac73bc81e88af962739c8d7cc1c8712417a4eed606c90c000000000000000000000000"], &(0x7f0000827ff4)) 2018/04/21 09:26:26 executing program 7: r0 = syz_open_dev$random(&(0x7f0000000300)='/dev/random\x00', 0x0, 0x10000) fchdir(r0) r1 = socket$inet6(0x10, 0x3, 0x4) sendmsg(r1, &(0x7f00000000c0)={&(0x7f0000000000)=@nl=@proc={0x10}, 0x80, &(0x7f0000000080)=[{&(0x7f0000001000)="5500000018007f3d4c2d1cb2a4a280930206000000a843096c2623692500080003000149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c4d0f9a96006b03ab8220000bf", 0x55}], 0x1, &(0x7f0000000140)}, 0x2000000) r2 = socket$inet_tcp(0x2, 0x1, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f00000001c0)=0x14, 0x80800) setsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000200)={r3, @rand_addr=0x1, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) r4 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0xea, 0x109001) connect$vsock_stream(r4, &(0x7f0000000140)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) recvfrom$ax25(r4, &(0x7f0000000240)=""/88, 0x58, 0x1, &(0x7f00000002c0)={0x3, {"900a57d7b0358b"}, 0x78}, 0x10) 2018/04/21 09:26:26 executing program 1: r0 = socket$rds(0x15, 0x5, 0x0) getsockname(r0, &(0x7f0000000080)=@nl, &(0x7f0000000000)=0x80) bind$rds(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xe}}, 0x10) socket$netlink(0x10, 0x3, 0xf) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000240)={@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, {&(0x7f0000000180)=""/122, 0x7a}, &(0x7f0000000200)}, 0xa0) 2018/04/21 09:26:26 executing program 2: clock_nanosleep(0x0, 0x0, &(0x7f0000000080)={0x0, 0x989680}, &(0x7f0000000040)) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000240)={0x0, 0x4c, &(0x7f00000001c0)=[@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, [], 0x1f}, 0x7f}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @multicast2=0xe0000002}]}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000002c0)={r1, 0xffffffff}, &(0x7f0000000300)=0x8) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000340)=0xf2, 0x4) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x80000001, 0x7f, 0x10001, 0x67, 0x7fffffff, 0x2, 0xc7a7, {0x0, @in6={{0xa, 0x4e23, 0xf8, @local={0xfe, 0x80, [], 0xaa}, 0x3ff}}, 0x3, 0x0, 0x3, 0x4, 0x8}}, &(0x7f0000000000)=0xb0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000180)=r2, 0x4) 2018/04/21 09:26:26 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) prctl$intptr(0xf, 0x0) unshare(0x40600) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x181400, 0x0) socketpair(0xa, 0x2, 0x5000, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f00000012c0)={0x3, 0x1, &(0x7f0000000140)=""/4096, &(0x7f0000001140)=""/153, &(0x7f0000001200)=""/179, 0x10000}) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f0000000040)={'ipvs\x00'}, &(0x7f00000000c0)=0x1e) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000080)) 2018/04/21 09:26:26 executing program 3: unshare(0x800) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x4) pwrite64(r0, &(0x7f0000000100)="f5c821cb2c4144b03229623128eb7a39a21e00b239570a29c83017d30d8734b061a73a41d36d78f8efc9ef49c94dc9655e60796ac6", 0x35, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000000)) 2018/04/21 09:26:26 executing program 1: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x480, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000180)=r1) r2 = socket(0x11, 0x100000802, 0x0) r3 = syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x4000000026) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000000)={"6966623000faffffffffffffff00", 0x1015}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000080)={'ifb0\x00', 0xa201}) write$tun(r3, &(0x7f00000001c0)={@void, @void, @ipv6={0x0, 0x4, "b3971e", 0x44, 0x0, 0x0, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558}}}}}, 0x6c) 2018/04/21 09:26:26 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000423fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001100)="d3ab27191a01002300000000007400ffffff0000000000000001070097c11ed4c2c4dcd2ffa86eb9", 0x1) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/4096, 0x1000) bind$alg(r0, &(0x7f0000ccb000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-des3_ede-asm\x00'}, 0x58) rt_sigaction(0x20, &(0x7f0000001040)={0x7, {0x2}, 0x80000000, 0x8}, &(0x7f0000001080), 0x8, &(0x7f00000010c0)) 2018/04/21 09:26:26 executing program 7: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="b3", 0x1, r2) request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) r3 = open(&(0x7f0000000080)='./file0\x00', 0x56280, 0x41) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x4}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r4, &(0x7f0000000280)=0x4) 2018/04/21 09:26:26 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000fd1ff8)='oom_adj\x00') writev(r0, &(0x7f0000000fe0)=[{&(0x7f0000001000)="b7", 0x1}], 0x1) fdatasync(r0) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000000)=""/12) 2018/04/21 09:26:26 executing program 3: unshare(0x8000400) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r0, 0x800000000000937a, &(0x7f0000000040)) 2018/04/21 09:26:26 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)="00043b6a268e7a52083aa9e864") flistxattr(r0, &(0x7f0000000080)=""/213, 0xd5) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='stat\x00') sendfile(r1, r1, &(0x7f0000a12000), 0x5) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000180)={0xff, 0x0, 0x10001, 0xfffffffffffffff8}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000200)={0xffffffffffffff93, r2}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)) r3 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$describe(0x6, r3, &(0x7f00000002c0)=""/54, 0x36) 2018/04/21 09:26:26 executing program 5: clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f0000000100)) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) mkdir(&(0x7f0000efa000)='./file0\x00', 0x0) rmdir(&(0x7f00000000c0)='./file0\x00') mknod(&(0x7f0000b75ff8)='./file0\x00', 0x8000000002801001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) r1 = syz_open_procfs(0x0, &(0x7f0000000280)='syscall\x00') preadv(r1, &(0x7f0000000040)=[{&(0x7f00006f0000)=""/154, 0x9a}], 0x1, 0x0) lseek(r1, 0x0, 0x0) write$binfmt_script(r1, &(0x7f0000000100)={'#! ', './file0', [], 0xa}, 0xb) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/04/21 09:26:26 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = memfd_create(&(0x7f0000000080)='bridge_slave_1\x00', 0x1) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00000000c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r2, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/21 09:26:26 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) readv(r0, &(0x7f0000000640)=[{&(0x7f00000004c0)}, {&(0x7f0000000580)=""/93, 0x5d}], 0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "706f727431000000000000000000000000000000000000000000eb000000b2a587e2000000000000000000000000000101008e15e7af00", 0xa9824f69d1376637, 0x10800a}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000000c0)={{0xfd11}, 'port0\x00', 0x0, 0x0, 0x401, 0x4, 0x0, 0x0, 0x8, 0x0, 0x4, 0x7f}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x2, 0x4, 0x2, 0x2, 0x40, 0x6, 0xc236, 0x4, 0x5, 0xffffffffffff99ff, 0x0, 0x0, 0x1, 0xd7a3, 0x4]}, &(0x7f0000000000)=0x100) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000040)={r2, 0x7f, 0x0, 0x1, 0x8}, &(0x7f0000000280)=0x18) [ 70.021010] veth1: FDB only supports static addresses 2018/04/21 09:26:27 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x20000800000001) r1 = epoll_create1(0x0) write(r0, &(0x7f0000000100)="95", 0x1) mknodat(r0, &(0x7f0000000040)='./file0\x00', 0x1, 0x49a2db0d) r2 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x80000004}) ioctl$KDMKTONE(r2, 0x4b30, 0xffffffffffffffd7) epoll_wait(r1, &(0x7f0000000080)=[{}], 0x1, 0x0) [ 70.066104] veth1: FDB only supports static addresses 2018/04/21 09:26:27 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x4) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f00000002c0)={{}, {0x7fffffff}}) 2018/04/21 09:26:27 executing program 3: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000000080)=@file={0x1, "e91f7189591e9233614b00"}, 0x6e) listen(r1, 0x0) connect$unix(r0, &(0x7f0000000000)=@abs={0x0, 0x0, 0x4e24}, 0xffffffffffffffcd) connect(r0, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) shutdown(r1, 0x0) r2 = gettid() socketpair$unix(0x1, 0x1000000005, 0x0, &(0x7f000087fff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000b3b000)=0x3f) fcntl$setsig(r3, 0xa, 0x12) fcntl$setownex(r3, 0xf, &(0x7f00000ff000)={0x0, r2}) recvmsg(r4, &(0x7f0000172fc8)={&(0x7f0000b3aff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x0, &(0x7f0000b36000)}, 0x0) r5 = dup2(r3, r4) r6 = gettid() tkill(r6, 0x16) getsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) ioctl$DRM_IOCTL_SET_MASTER(r5, 0x641e) 2018/04/21 09:26:27 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x8006, 0x0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0x11) write$sndseq(r0, &(0x7f0000fa5000)=[{0x5b93, 0x0, 0xffffffffffffffa0, 0x0, @time, {}, {}, @connect}], 0x30) read$eventfd(r0, &(0x7f0000000040), 0x8) 2018/04/21 09:26:27 executing program 7: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) r1 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="b3", 0x1, r2) request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) r3 = open(&(0x7f0000000080)='./file0\x00', 0x56280, 0x41) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x4}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r4, &(0x7f0000000280)=0x4) 2018/04/21 09:26:27 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = memfd_create(&(0x7f0000000080)='bridge_slave_1\x00', 0x1) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00000000c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r2, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) [ 70.287746] veth1: FDB only supports static addresses 2018/04/21 09:26:27 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) getresuid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@multicast2=0xe0000002, @in6=@dev={0xfe, 0x80, [], 0xc}, 0x4e20, 0x0, 0x4e23, 0x4, 0xa, 0x20, 0x0, 0x1f, 0x0, r1}, {0x2, 0x0, 0x7, 0xaec, 0x1, 0x3062, 0x0, 0x8000}, {0x800, 0x80000000, 0xe275, 0x9}, 0x101, 0x6e6bba, 0x2, 0x1, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d6, 0x6c}, 0xa, @in=@multicast2=0xe0000002, 0x3502, 0x4, 0x1, 0xfffffffffffff4ce, 0x3, 0x10001}}, 0xe8) shutdown(r0, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005c0fe0), 0x20) geteuid() 2018/04/21 09:26:27 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f00000000c0)=0x98) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000000)=ANY=[@ANYRES32=r1, @ANYBLOB="00c7aa11dddadb93b78c1b421b75756384bab700"], &(0x7f0000000040)=0x8) 2018/04/21 09:26:27 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) connect(r2, &(0x7f0000000000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-sse2\x00'}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000eeeffc)=0x984, 0x4) setsockopt$sock_int(r2, 0x1, 0x1d, &(0x7f0000aa5ffc)=0x6, 0x4) sendto$inet(r2, &(0x7f0000940000), 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000ef4fc0), 0x0, &(0x7f0000edffaf)}, 0x2020) 2018/04/21 09:26:27 executing program 7: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f000000dfaa)="5500000018007fbdb72d1cb2a4a280930a06000000a84308910000003900090008000500000000001900a30700000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)}, 0x0) r1 = dup2(r0, r0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000080)) 2018/04/21 09:26:28 executing program 2: io_setup(0xbc, &(0x7f0000000000)=0x0) r1 = socket(0x2, 0x806, 0x0) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000080)={0x9, 0x9, 0x1}, 0xc) io_submit(r0, 0x20000000000001f6, &(0x7f0000000040)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000040), 0x4e3}]) 2018/04/21 09:26:28 executing program 7: mkdir(&(0x7f0000554ff8)='./file0\x00', 0x0) r0 = open(&(0x7f00006c69d0)='./file0\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x800000000402, 0xffffffffffffffff) r2 = open(&(0x7f00004a3000)='./file0\x00', 0x0, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) fcntl$notify(r2, 0x402, 0x80000008) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@mcast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000000)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000180)={'team0\x00', r4}) fcntl$notify(r3, 0x402, 0x1) fcntl$notify(r3, 0x402, 0x0) 2018/04/21 09:26:28 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r0, r1, 0x0) connect(r2, &(0x7f0000000000)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-sse2\x00'}, 0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000eeeffc)=0x984, 0x4) setsockopt$sock_int(r2, 0x1, 0x1d, &(0x7f0000aa5ffc)=0x6, 0x4) sendto$inet(r2, &(0x7f0000940000), 0x0, 0x0, &(0x7f0000eed000)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) recvmsg(r1, &(0x7f00005b7000)={0x0, 0x0, &(0x7f0000ef4fc0), 0x0, &(0x7f0000edffaf)}, 0x2020) 2018/04/21 09:26:28 executing program 5: r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000140)={0x2, 0x0, @rand_addr}, 0x10) write(r1, &(0x7f0000000500), 0x0) ioctl$sock_proto_private(r1, 0x89ed, &(0x7f0000000080)="d1632246bda614fd5951554ac8d8cee13e7d4a0accd4547923c4c5fba08f07b17bd160212f473c9246f6d5193d52303889602a63067996019b450e9d25ba69f7a8e970a0f426264ce845abbf093e3852118ad7c91d506ca9be7ba63837ead7120c69a3e522bbad766cc70cb9") epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)) 2018/04/21 09:26:28 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect(r0, &(0x7f00000fefe4)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80) syz_emit_ethernet(0x6e, &(0x7f00000f8000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, [], "fca967e17f791010"}}}}}}}, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000040)={'icmp\x00'}, &(0x7f0000000080)=0x1e) 2018/04/21 09:26:28 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000557000)={0x0, 0x0, 0x7fffffffffffffd6}, 0x8) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f0000000000)=""/236, &(0x7f0000000100)=0xec) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x8}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000240)={r2, 0x4}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000540)={0x0, 0x74f}, &(0x7f0000000580)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000005c0)={r3, 0x4}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x17}}}, 0x5, 0x40, 0x8, 0x8000, 0x13}, &(0x7f0000000440)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000480)={r4, @in={{0x2, 0x4e20, @rand_addr=0x20}}, 0xffffffffffffffe0, 0x666b, 0x7a7f5441, 0x129, 0x2}, 0x98) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') fcntl$getown(r1, 0x9) sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x13801}, 0xc, &(0x7f0000000300)={&(0x7f0000000600)=ANY=[@ANYBLOB="28010000", @ANYRES16=r5, @ANYBLOB="22032bbd7000fbdbdf2509000000500003ae14000600000000000000000000000000000000001400060000000000000000000000000000000001080007004e24000008000500ffffffff1400020076657468315f746f5f626f6e64000000080006000200000030000300140002007465616d5f736c6176655f30000000000800030002000000080004000100000008000100010000002800010008000600646800000800050001f4c7c2f2886ad400000008000100000000000c000700040000001000000008000600ff0100000c000300080001000200000008000600f9ffffff40000200080002004e20000014000100fe800000000000000000000000000010080006000700000008000900ff0700000800050005000000080008000700000008000600ab040000"], 0x128}, 0x1, 0x0, 0x0, 0x10}, 0x40000) 2018/04/21 09:26:28 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = memfd_create(&(0x7f0000000080)='bridge_slave_1\x00', 0x1) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00000000c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r2, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/21 09:26:28 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f00000000c0)=0x98) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000000)=ANY=[@ANYRES32=r1, @ANYBLOB="00c7aa11dddadb93b78c1b421b75756384bab700"], &(0x7f0000000040)=0x8) [ 71.467699] veth1: FDB only supports static addresses 2018/04/21 09:26:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, 0xfffffffffffffffd, &(0x7f0000000040)=""/4, 0xfffffffffffffff0) r0 = add_key(&(0x7f0000000000)='rxrpc_s\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)="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", 0x1000, 0xfffffffffffffffc) keyctl$restrict_keyring(0x1d, r0, &(0x7f00000010c0)='syzkaller\x00', &(0x7f0000001100)='\x00') 2018/04/21 09:26:28 executing program 5: r0 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$setperm(0x5, r0, 0x10000) 2018/04/21 09:26:28 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$fiemap(r0, 0x40087602, &(0x7f00000000c0)={0x0, 0x2, 0x0, 0x0, 0x9, [{0x801f, 0x80000000, 0xfffffffffffffff7, 0x0, 0x0, 0x8}, {0x9, 0x200, 0x7}, {0x10000, 0x3, 0x2, 0x0, 0x0, 0x400}, {0x5, 0x4, 0xffffffff, 0x0, 0x0, 0x1400}, {0x4000000000000000, 0x0, 0x400, 0x0, 0x0, 0x2}, {0x7, 0x3e, 0x8, 0x0, 0x0, 0x8}, {0xd6, 0x14, 0x0, 0x0, 0x0, 0x4}, {0x8, 0x100000001, 0xf8e}, {0xfffffffffffffffe, 0x8007, 0x9, 0x0, 0x0, 0x81}]}) 2018/04/21 09:26:28 executing program 7: perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) getpriority(0x0, r0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x6302) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000080)) 2018/04/21 09:26:28 executing program 3: r0 = socket$inet6_sctp(0xa, 0x9, 0x84) r1 = socket(0x1d, 0x6, 0xebf) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000040)=ANY=[@ANYBLOB="070000000000000002004e237f000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000002004e2300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000650000000000000000000000000000000000000000000000000000000000000000000000"], 0x110) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000280)={{{@in6, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000000240)=0xe8) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000380)={'ipvs\x00'}, &(0x7f00000003c0)=0x1e) setsockopt$inet_mreqn(r2, 0x0, 0x20, &(0x7f0000000180)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}, r3}, 0xc) sendmsg(r2, &(0x7f0000f36fc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f000091d000), 0x0, &(0x7f0000d19000)}, 0x0) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x98}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x7, 0x4, @empty, 0xfffffffffffffffd}, 0x1c) r4 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r4, 0xc04c5349, &(0x7f00000001c0)={0x5, 0x1ff, 0x9f7e}) socket$packet(0x11, 0x2, 0x300) recvfrom$ipx(r4, &(0x7f0000001040)=""/177, 0xb1, 0x0, 0x0, 0x0) write$eventfd(r4, &(0x7f00006d5000)=0x9, 0x8) ioctl$LOOP_GET_STATUS64(r4, 0x4c05, &(0x7f0000000400)) 2018/04/21 09:26:28 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = memfd_create(&(0x7f0000000080)='bridge_slave_1\x00', 0x1) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00000000c0)=0x7, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r2, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/21 09:26:28 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/route\x00') seccomp(0x1, 0x0, &(0x7f00000000c0)={0x5, &(0x7f0000000080)=[{0x1, 0x1, 0x8, 0x5}, {0x8, 0x2, 0x7fffffff, 0x2}, {0x2, 0xffffffffffff0001, 0x7f, 0x60e98a7c}, {0x7, 0x3, 0x2, 0x9}, {0x6, 0x5fc2, 0x7, 0x9}]}) pread64(r0, &(0x7f0000000000)=""/85, 0xa5, 0x5d) 2018/04/21 09:26:28 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000557000)={0x0, 0x0, 0x7fffffffffffffd6}, 0x8) getsockopt$sock_buf(r1, 0x1, 0x3f, &(0x7f0000000000)=""/236, &(0x7f0000000100)=0xec) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x8}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000240)={r2, 0x4}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000540)={0x0, 0x74f}, &(0x7f0000000580)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000005c0)={r3, 0x4}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x17}}}, 0x5, 0x40, 0x8, 0x8000, 0x13}, &(0x7f0000000440)=0x98) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000480)={r4, @in={{0x2, 0x4e20, @rand_addr=0x20}}, 0xffffffffffffffe0, 0x666b, 0x7a7f5441, 0x129, 0x2}, 0x98) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') fcntl$getown(r1, 0x9) sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x13801}, 0xc, &(0x7f0000000300)={&(0x7f0000000600)=ANY=[@ANYBLOB="28010000", @ANYRES16=r5, @ANYBLOB="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"], 0x128}, 0x1, 0x0, 0x0, 0x10}, 0x40000) [ 71.774686] veth1: FDB only supports static addresses 2018/04/21 09:26:28 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x2, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="23e1366a5e6041fbff95a3512d7a46791608ce0527158464d3c1d9370fb982f02c3033970ab0cccd10066126b3e70b257d31db7a96d12b04d6f746cdb5f7b9e6d01fc82c38e609f1deec6e2f735a34b506a8480f890c8ceb038a67d1eb4a4e4a9691d97572adbbae4c2bb37f32d70480f3ff5f08b66cfa335681e9e86827375c3c7ed64875888dd2af", 0x89, 0xfffffffffffffff9) nanosleep(&(0x7f0000000340), &(0x7f0000000380)) keyctl$update(0x2, r0, &(0x7f0000000200)="1b8728f581d045a868fe08d1d1cde62211debb347ff488d788239fdc66c3783c9c126f3772b5aa6b7799eec7bfb2449f75dc3d1fc937b2d2c1dfd6cf4b98d8d9c37d4cdf1b8f26a10cf4ae8223a98c4b81665785c871213c02880a620d05e9ff0fe76895c10282eb46a85d26c54213061cf4abe6e3a40e435993f42432740f6462fc5b8622b140fe4d2db3a0ab2d57b8876b0343509a79822983a4f3c2648b74e62196e44c074718d1cc7e38befdc4fdb7bfc9b6d5b2fa59b36b41a48fdb575c03ce56c692fcec0177ca44ddc25a271ac57a1efe8af6d06938f40a5bf27c522bf6ca6d85ab3be68d203b97b7ca9eb7d2d0e21d70182906a7138a", 0xfa) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000580)='/dev/rtc\x00', 0x40, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r1, 0x29, 0x45, &(0x7f00000005c0)={'icmp\x00'}, &(0x7f0000000600)=0x1e) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000000300)) 2018/04/21 09:26:28 executing program 6: r0 = socket$inet6(0xa, 0x2000000802, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000280), &(0x7f00000002c0)=0x14) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x10001}, {0xa, 0x4e24, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x80, [0x29de, 0xf157, 0x6, 0x80, 0x2, 0x4, 0x4, 0x3]}, 0x5c) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000380)={@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0xff, 0x3}, 0x20) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) write$sndseq(r2, &(0x7f0000000200)=[{0x8001, 0x9, 0xffff, 0x200, @time, {0x8000, 0xfffffffffffffffa}, {0x9, 0x1}, @note={0x0, 0x6, 0x3, 0x0, 0x20}}], 0x30) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@mcast2={0xff, 0x2, [], 0x1}}, &(0x7f0000000040)=0x20) fcntl$setpipe(r0, 0x407, 0xbe5) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc0, &(0x7f0000000100)=""/108, &(0x7f0000000180)=0x6c) 2018/04/21 09:26:29 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000200)={0x0, 0xbb45, 0x0, 0x985d, 0x8}, &(0x7f0000000240)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000280)={r1, 0x400000}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000180)={r2, 0x1, 0x30, 0x10001, 0x156}, &(0x7f00000001c0)=0x18) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x501040, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0x1, 0x10798c, 0xe, 0x6, 0xffffffffffffffff, r3, 0x9}, 0xfffffffffffffcc1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r4, &(0x7f0000000300)="a04aa805000000000000000000", &(0x7f0000000380)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r4, &(0x7f0000000000), &(0x7f00000004c0)}, 0x20) 2018/04/21 09:26:29 executing program 1: r0 = shmget(0x2, 0x2000, 0x2, &(0x7f0000ffb000/0x2000)=nil) shmctl$IPC_RMID(r0, 0x0) io_setup(0x401, &(0x7f0000000240)=0x0) io_submit(r1, 0x0, &(0x7f0000000280)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r2 = syz_open_dev$sg(&(0x7f00000c5ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAP(0xffffffffffffffff, 0xc0286404, &(0x7f0000000040)={&(0x7f0000ffc000/0x4000)=nil, 0x8001, 0x0, 0x0, &(0x7f0000ff6000/0xa000)=nil}) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f00000000c0)={0x0, 0x2, 0xbbf, 0x8001, 0x20000000}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000280)=0x10001, 0x4) ioctl$VHOST_GET_VRING_ENDIAN(r2, 0x4008af14, &(0x7f0000000100)={0x3}) ioctl(r2, 0x2285, &(0x7f0000007000)='S') ioctl(r2, 0x100, &(0x7f0000000140)="7f6ffaaf1ae2503ee5e78a42a5e8e41653e6a0cd8d490b2be29c0c8bfb732919a8ce9b06945e8188120956a6950a28abbf9e0aa50fc017942a85851ecf94165500bdf038d374e1e19da1d233dec46a2585f290ed695c3eeed0a624018ec458809580c6a0df18df6622c1b715c49f9b4456d4c39092258691e95c7e56f314aa0ca2ad500b4451aabf4c36e8a0556a7250625f2fb43d9ff59673e4ee7664ec9821b9a2fb1de69ffffec77fba88abd5bbe9e5e45d4b6650d12b86ace62bfcc00b84d9c4205b6c043fc6a6953ee272b3e9a3986b2a9c0b1ec12850fb25") r3 = getpgrp(0x0) ioprio_set$pid(0x74314f435ec7042b, r3, 0x10000) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000000080), 0x4) 2018/04/21 09:26:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = memfd_create(&(0x7f0000000080)='bridge_slave_1\x00', 0x1) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00000000c0)=0x7, 0x4) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/21 09:26:29 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$fiemap(r0, 0x40087602, &(0x7f00000000c0)={0x0, 0x2, 0x0, 0x0, 0x9, [{0x801f, 0x80000000, 0xfffffffffffffff7, 0x0, 0x0, 0x8}, {0x9, 0x200, 0x7}, {0x10000, 0x3, 0x2, 0x0, 0x0, 0x400}, {0x5, 0x4, 0xffffffff, 0x0, 0x0, 0x1400}, {0x4000000000000000, 0x0, 0x400, 0x0, 0x0, 0x2}, {0x7, 0x3e, 0x8, 0x0, 0x0, 0x8}, {0xd6, 0x14, 0x0, 0x0, 0x0, 0x4}, {0x8, 0x100000001, 0xf8e}, {0xfffffffffffffffe, 0x8007, 0x9, 0x0, 0x0, 0x81}]}) 2018/04/21 09:26:29 executing program 5: r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x800) r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000002c0)="ade164de7f03dab8c23c18bf7c0eb0b50816c882080957ad9eb6b8865d268ddb666eaa6c7cce4f623875d928226f37524963c5c77799c15a6567d245194bbcc6a0b0c15baa27d7d0e08d908328cf05ee7ea0e8529ff20eae7f7d90dac312ba204863d37cf4cd6232663d9ce148e1fde60b502af8d95a076c7f566d54d3070e7625cbde7bf4484c0bc4f4fb9d76e9121b7b1661d07d8ae638f8ad42d69243", 0x9e, 0xfffffffffffffffe) r2 = add_key(&(0x7f0000000380)='rxrpc_s\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000400)="6f2f42f28f61dfa6dacd74b61347246601f9cfa2930eab45d55ffa0ce16ee8687575f68d2154f835bc9b45eef2d4ba2cfb07886f81f99ef2015ef76e05f91c7fa1458bc5dd06af4b64f48cf7d368bd66b556a09e526fd01ec0fdc47f00d7c3b30b044cedba742af6e6f5a690d083102bfdc2fc33aef4eeb83c5a321b6041e20558953d7872a001f51a39b2eb15ba0758c870c628a495e4d7ea620e89d051ef2c944e10dffcca6cb09a78f1ac9e8194d2d0d232b7f0c189138b8e417abf335941d93615c499eaf6e57362c9c836cb18f468b6504770cb6833120e2f4077420470", 0xe0, 0xfffffffffffffff8) r3 = add_key$user(&(0x7f0000000500)='user\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000580)="25afa3032790e794bdfadf021cb001a4d758f48d15b625341b853c07f7131f18ca6738a02810e79b6520815e37df931c0a551bcb9c92580d38f9c6a3838d71644d9f9174392c66d47159c27962faa449817a42bd4fcd777f2fe1abc8937b6a5bed49ae8499072cd696f95e30ddfd59b5136ea757762c44260019135360df191139c0c10909165ed7e5ab42ceddfa3f67eea773e439c0edf1e5", 0x99, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000002840)={r1, r2, r3}, &(0x7f0000000680)=""/153, 0x99, &(0x7f0000001780)={&(0x7f00000017c0)={'sha384-generic\x00'}, &(0x7f0000001800)="32b4f4ae959e83dac747b4df0b58ba092dd8c24550c678b98259462fbc9632fcf143da49708a523a2dc55efea38285db488072c9926a392df73246917fcfb49d836f0666c534d59a3ea15eee872cbbffb30d374202f56d749712bd5b4f2cb61a173f55b328e7466feeaaa3c1f5b59181c8793a33b0098d819a41db68ea1214d67889a129e9e76e6d34b00060ab651fab793be075c027eddd8d4de8ef126391f16770d3028145d16878880fdb37b1adf04f8d3752fb40fb71103d7adbc4f1221e4fe5505f82967cb9cfa6793c5d78f17728680c7d71c6d2e7f0447d1c146776f90a3af06bd5780e5f424e027aaf35b8962b6b560da14788bccfcef994eaaefb53bbba8be4e6e21e5266b10f19083fd7d794396440138a2a7aae30041a9562f9585b9da8e1064e8bf8ba5a1dfa3bc0e220b6666dd1306531e30bb1d50900657eb88a3d6e2b06ec9d548e39144ce9150c2c0f2471fb81fee7c1b0f9a8b7b7f8f3e4a449f10e2d6504f744e802e9f09e3d9517e1ac064da0d9f20d6f3e7592c8e7497189024ebe3e4b0741cd9a1d412028d96f6280869d4bb136a3ffc8f5c861b6671c45a41487cf562e55d05158df8ccb10eb7172e37710a6eb8711aebf7e3ad83dd8e34b3231fe5dac73b514d2d05206d8438400d59b898d8fd9e771e174fda1025ec3ce2cfecffeb27a0d4fd238e00309511873e93278fc9bd1a69ba10b246ee4fdffdcb0d01ba98260184f73d6a7fdc9ca3ae96d8faf769abcc19f59c88dd9df046acf5d9e446827d3634373c2ecd9259d819dc2f45aae6a12cb94ddbb44caf97e8e4c1913fe432b2272a07cfcdf9f3fa67c22f352ea4d554728a10f98fccc3fe003d2079a04d9ae0865d9b410720121bc668e41d5a51e87508b18bf7f229a2fd8f12b1c91a0db07b86b6ee1f817a430c9e45395b9f76c433a885e1aecf6bdab4975c946bb72e6f0d802ed502283616a745388a709f443ed41132ca18595a7e24f41249acabd7f94952bd2a37410bca0b71216fb3bbf80f7ed4e1dfee5e5287f62e5adeabd09f7c140d9471c4693a91b3d3f388e54ecad8bff62fc6136c9d26b7a251af52f03e07423e081d352b914be723552d8f1cb8cbac0dbf41465f9c64dae1b9a6b030b69464035fefcd1b905014710e84124712b596c518057da39e6e4608eed723a03b9f0b81445431374dbf564d59bee609cbb12fa1c078a2bf8325af9326009d6703cb3065641a94e70d460784443e692c47e87df0d7f6e170acb5dbe6547958f609ed8e16e85537f6242519546c35c82c283e7b88ef5694777d02f6d380f5a82564bfa7c4fd4482ff922cdd0ba714a45a23497ea80baa548156805b36562b50c0deb88d644fd1c40c22abec4fb47713ba3b08d04d4a0646c5c592e2ab961d53a86c7c1c5886c5f1f0dbf97e2e36b4b356f409bc008cf107efcfbc560e253c05eab1b035c51bbdcee01d9bddcec099105d5ee6885d2a0000e2af7eda1bd6783d64e78ff70d4adc5666bd10ad1aff135f5909b432db11672fa73bb64c5153de7112223a566bb24b838de4237fcd3781feb379f8b9754b551678258d8f541856b090a1e1b2b4a90dd3229c1fd95e39fefb94d0af875a6af0937274fd8cb48a2e22afaec52eb2280425af03068de5b273cef3ecab0a4764b41984a5cc1dfe15fd65bc5eda55a590af249e6b677ab902b6144cfab93231d5e6d44fb3803d1a3c20b4e1e513cfcc335ca174a36256c42a7385b2b943c13ef037d3fdbf103b0f018d81217ab68f872b6987c108c22127e4f1acda7c9014923a25855ddb9080dab2926bd1b5f189eae59f194e0666f19e8895cb5a1985c1688f3407195e429ff0187d34f856a849358751410cacbae00b8b9a2425746654e8ed393aa8eeb34ef7f99af3fed51dc1c75ce5d06a38ef9a3fea491d3beae2308631d5a820a4abd5d16c9a723cbabc36b1827080b7c40ca0e471a773796c4def7205ef5d6f8766f192f4fa3fb23934b2e73a281c33c2997e9b389c753555358a36b7a5b7b41d490f7ccce6240a92f83c5eab95fb5733fc1967acfbf7216d8e7c161e336ea7c41b0a90b9a01d28083b2ea64c7addd185cb048158954d0cda5304a7b314cd4e2a7f58ab4d83798f90475aa994382e0822c8749734c9a9a95fe63f6eedcfd104d3ffa5a21d8d17019a146501e6bd25178aa89c37ef56ec9f2b249995853a107fce61ad57c9d9669a0296fa013a433029c53a8254773c377ff126f5834bde17169f9f668618ef32909180ceebbedf2a16926cd175acace1e7f8812e5eb854d5a0169eedbf6bf023cefc10a74c33f0b5c5cc826aa66a8ce7d123431950b183533026ae28875cbf1c6af9535b3a4e5c460a802471f0a6544339766c0fd45e69df47ea0efad269b9ae977fbba14c724b339be79d0646fecb99adf34c6d77b3c21e10e4c34021be6d9ca91320332513e165fab79d69349fb534edd79f858996efed42df127f8ebf7b44ebc1f9053cbbe8c3d044b8551b2f1c77663aaa9ecf6dadccd3c430b69a94aa760883a58bc01e026e4c6c4eb8a86821da11cacc464af8bb0ce8a7c7c2d858a448d1a2fae0cce236bec3d21535d7db4f9c1fddd3d5fa491e40ef4a004983d1f85da22680be20fcc3af2fe8c0b74b77b5b9af30b6230901442d05b723379418188e97e9827c13edd192dc17182d7655374a4d54bd8936704b1a14185c728313af854e897c78a0a202800feb16a9a41180e480d15e4c387388f534cdcf2c7b8baa53185738336cba2ed41827743ee51b76f59989a031d3122a7bd837cd6e72d170f8545a3a0dfff83479e21d85a7c1c931d6f8f7029239046140fd51b9206e2edf677e128a86cfb1b323bfec4dadb82b24b0aa215c3fcce263acd129542521f153171a5e77093a555904f0cfdd9863969bdbd3870fcb9a037caa225776ef62587559e24cf96292b5c69c92a3ac491b6d95a11324b792a3e1bf84d9333ab0735b44cf3c67387d6a32771663b7cea77e5d8ba1ad9865ff9bf0ddd8732f8e72d4d88ec743c395c819c6366bb7be535b26eb04b7a9cc7317f14e0e41514db46fe74fbbc15ce45ecec389b074df5eaab0f9bf5b2f76757f0fb47ec9292f9f419cb283442186119039fb07ad9f97919f44d9187d824ba97586fbb19fdefaa71523aad54f45e1aa30ec75c3d7f0385aa263c90fc9522b97738acf834b64a080360d0470e59cd05c424ce0855a7bd121d3b9d6c27208edda225ed539910b0dcee7101761c9cc2065c2a8b218160f846e2fab23ed9af11a56bbfebd0c7379e9c4100f56d12334ef03ca24df8b797761bfc0bb8f179d632181d2730982a3196ba5233b0896b281730c39e45e8ca58fd9919845ef9fc2bb09e6f5f7eb07ff4ada946e593c18c394355314361dae5f1a34c1d836db06a2a0820019d0b0c4c31f037f712ba3cb23d66a94ad400a280cc22366738c3b36ebdbaf20ba4907d1caafbedf983e92f20cfd460723affc881df901e0569d14784cf3523c34994b4f34a356bad9336cf197156bde158964cd447be602d48b88d21f9c9aaf33676cb0ddec0894dd2587688507db9810143cd2135b5fc729ea1e8565666e2e987ab0698a9f39a04e5f3571159a60161d9f19041da922720dcc3b9e575345c097a5caec83ee4751cca27c94e5ef5b4464bbe6f18655876f6bd1d888a81c2bf195f33940dc66d92ae02eea5e8f0b85bc089234bca65305a952db562d575cb2df4bf6c6c22986a92dc6ba3732b6ed0970e0305d441ce00ab82cd1efd7e4a71b351ebe499a487161bbb14a8f505094ed7b62bc86875155c2afc89c99497c370b12374131b9ace5f55e26f6e78ff61832d7ae147b7ee82e577d77068c1e93aa95bbf6cf90ca50912890533b65a33f80b6e7f44e5f71aaec51aa05f01e71a940d1eee616d7731ea5b99a72cbdb44a37c70e96df6e11d25bd4ab345c6d4d2880b7d5a97c48305fb32eaa153ec7d62a6eb77fe6893725e091230d8e51767b2f36143e59d0940b8d3085037a5a8918ad4490d76bd1d7992eccc48e9b595a235f71186cedf243f325626e5cd7c6052be1588687e3e768893bcad88bcd4b6f15c676ce5b80aeddbc5b7b411ecc97a4d2fe977b27577fe0edcc1bdf4d8c8eaa7d223c143c56fad3cc0bdf6a42ac783a3031cd3aae569fe39b301ba31226730621cb38216bffe6c4f3990bd0ae5dac1234bdaff43350685ddd74976779d940686ba3b0fff38df992c6ab9c2c2b5d6b32f4fb2d8fdb9f2146dffd49552f0c73e332843c190d0b8b5132290ae5bd2c5b9cb424813d57f2ee04ee435421c2d26bdf2b720429d2b3275c8bbcce49cd2e1d8b8d1dfde02a10a945ca0fefd23413e7854ba560917bc97a3e2b6f16fcd1a0c52190ec86f3f696f01d69524b91b34c33e8ab1177ee840ee29de578ef561261f3d0e274dc2a9a6d30c06428da5fe0fb79af5b81473a700e8eee00332f64dc70c1a3806f6c782f34723e1e96eea361fa90508a4733f485a2b32ea92cb091fb18b458f8dc17f15a871569eb32645661ffca00c5b2f48c540d8933f0619dad51151419ef128493e1f522328f59c96666dc130fe7a988dce9f2bdd48076de2a43e47db493d974470df692cdd395ac48aef97b68b03f6de0e1c683baeb6614641143b568e92ad214d038d4f3c6488635e146f6f03378953261cc050a9fbca3aa033240e4df8cf632a4b4fadf4b0da146213d96df75c8c659a09709b5ebd32178d767ca41b943b1ce11c0af7258d935309d30a2ac3b24f9a4e25704674f53ade539df09e732e2d88685637df46f404c9a8b6fce40f9622cb2d416b6601f185784751fc24fdac939c721fa46b3cf91563df32ee73cd3b683aad200c87dcc4e1bf21dbc84a8feced80b6057794c5c75f13f2c5572d8b769f484de4dcb088e4ea0c12d2805f5e21d387b6f3b75136fbb39297b9d842adf66e0df1490d2de8e0a9be833fd81e50d7f25b03368d3aaa19c552cb7d28efad6d0edb19e08c95fd8b300eef42733ac9a7e791b3780aa1fea0709278b854ad734214c3e13b7fcc88dd21835938e592aade36dc882ca29e37e37201c83449aac888f83e9bf9d47c18be839cda38c708bdaa258a1f8c1dee8b3342951854b4becc5f65dbeda9d11e19b63bff25df8cd57d1bc625197d15cf2aaa37470b8a4bf3459370cab39acc008b03e8a19c8a8fa5c5df74356c27d5c81700fea8c985ca40df43a5bb4909b387123e68e27ddb84f772959a97941c21d32d018e0cf3e519f4462baba139b66d158ef25a530ba76bd5c1942f45ec54bcc03a01f25554d94948ef20f0d303169ad81bca6d861772a58a989fd2a76469e1f16993d4004994cde101386cef0757cadfde2c34e0b2d4174ab52e6967cd7512d51446b2b87d6eec24839b371b5923d0961eebe28f85e8e0acd28c0b49b8088b55a3da09e39e9b8b52e3336e98c2157387e11a69d41d435bf56bb3f9ea95a5d61670101f82e85fcd799df526a1a573830e8c61ff520ca478339687c7bca4fc8993a953bb33517980a2df6af90d82a2198a13853e800cf66efc31d9cdbfbaf4e4d78a2f9899ec04f69b060348c0c165184ab575e8870252450e4eecb3347549288c2f3639d5e51a5096d743f0d904b58162b5880658b9c22fe8bd146296c867efd1aae4738d71393fc42c09737649e12e557726f601fb8794668a5a96f2d4889ee22a07ef6b32bb0f179a3d0b1fa089cdc1244807914bb1df7b010dc049b3f916ecbb9676b4cda064cd502cb33f3f2c89059a6b644e2f1cb72a19604bc000332fe378af4b4", 0x1db}) write$binfmt_aout(r0, &(0x7f0000000180)={{0x10b, 0x7, 0xfff, 0x1be, 0x1a, 0x1000, 0x39, 0x100000000}, "034ea7032cc97220a0c1eb9c33cc40b5c86715235aa4508723697e946796cf8e7b1320d45360647a3e3a38b427d3f8ec971b1b725808d43e23948045140e5aa42a112c1915746c7e5c296177367708f69481614a9ed5c43403ac5cb442432edc9f595730f9cef40b0440da83696bdc08c230b4caa3c3b5792a4d80ce23926582deb629ffc335d9b31c618dbdc7b4b557acbf15c2484508fd3543b8c73583fb55f42d2ee3547b67f9904912cbe87161e1aab040a2208ba6d49049f592621a991161fc0efe05c9701d71814ce7e753af966b9647e677c4ba42f0956ea60685d839251846ba21f53c810e94a868a1155b9e2404ff"}, 0x113) getpid() fcntl$getown(r0, 0x9) r4 = fcntl$getown(r0, 0x9) r5 = syz_open_procfs(r4, &(0x7f0000000080)='fdinfo\x00') execveat(r5, &(0x7f0000018ff8)='./file0\x00', &(0x7f0000000140)=[&(0x7f0000018fed)="2d1fe7f7ff5076696e65743000"], &(0x7f0000000040), 0x0) 2018/04/21 09:26:29 executing program 4: gettid() gettid() fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000100)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f00000000c0)='ne{/lfsfs\x00') mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r1, 0x80086601, &(0x7f00000011c0)=ANY=[]) 2018/04/21 09:26:29 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='ns/pid\x00') getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000100)=@sack_info={0x0, 0x1, 0x7}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180)=@sack_info={r1, 0x7, 0x200}, &(0x7f00000001c0)=0xc) r2 = dup(0xffffffffffffffff) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000000200)={0x1, {{0xa, 0x4e20, 0x100000000, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x88) bind$llc(r2, &(0x7f0000000000)={0x1a, 0x30f, 0x2000000000000, 0x1, 0x4, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(0xffffffffffffffff, 0xc0505405, &(0x7f0000000080)={{0x1, 0x0, 0x0, 0x0, 0x2}}) 2018/04/21 09:26:29 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = semget$private(0x0, 0x2, 0x2) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) setsockopt$inet6_int(r2, 0x29, 0x2, &(0x7f0000000040)=0xffffffffffffff91, 0x4) sendto$inet6(r2, &(0x7f0000e13f4e), 0x0, 0x0, &(0x7f000020d000)={0xa, 0x4e20}, 0x1c) recvmmsg(r2, &(0x7f0000f61000)=[{{&(0x7f0000f62ff0)=@ipx, 0x10, &(0x7f0000f5d000), 0x0, &(0x7f0000f62000)=""/89, 0x59}}], 0x1, 0x2041, 0x0) dup3(r0, r0, 0x80000) semtimedop(r1, &(0x7f00000a8000)=[{0x0, 0xfffffffffffffff9}], 0x1, &(0x7f0000efe000)={0x0, 0x1c9c380}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x8000, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) accept$packet(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14) 2018/04/21 09:26:29 executing program 2: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x1c, 0x0) r3 = request_key(&(0x7f00000000c0)="f80766732e73706e65676f00", &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001180)='\x00', 0xfffffffffffffffd) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001280)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r4, 0x540e, 0x100000001) r5 = request_key(&(0x7f00000011c0)='encrypted\x00', &(0x7f0000001200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001240)='md5sumwlan0proclo{system,ppp0user\x00', 0xfffffffffffffff9) keyctl$negate(0xd, r3, 0x0, r5) getsockopt$inet6_tcp_buf(r2, 0x6, 0x3d, &(0x7f0000000180)=""/4096, &(0x7f0000000080)=0x1000) ptrace$getregs(0xc, r1, 0x0, &(0x7f0000000140)=""/32) r6 = open(&(0x7f000005a000)='./file0\x00', 0x40, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r6, 0x40305828, &(0x7f00005b9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) 2018/04/21 09:26:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = memfd_create(&(0x7f0000000080)='bridge_slave_1\x00', 0x1) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00000000c0)=0x7, 0x4) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/21 09:26:29 executing program 5: r0 = socket(0x10, 0x40000000000002, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00002f1ff0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000040)={0x14, 0x26, 0xb01}, 0x14}, 0x1}, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000200)={0x0, @multicast1, @remote}, &(0x7f0000000240)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'ip6gre0\x00', r1}) 2018/04/21 09:26:29 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x320) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) sendto$inet(r0, &(0x7f000099bf26), 0x0, 0x20000000, &(0x7f0000000080)={0x2, 0x4e20}, 0x10) fcntl$getflags(r0, 0xb) sendmmsg(r0, &(0x7f000000b500)=[{{&(0x7f0000000740)=@ethernet, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000a00)}}, {{&(0x7f0000000b80)=@l2={0x1f}, 0x80, &(0x7f0000000c00)=[{&(0x7f0000002e80)="da", 0x1}], 0x1, &(0x7f0000003e80)}}], 0x2, 0x4000000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xfffffffffffffffe, 0x2) bind$ax25(r1, &(0x7f00000000c0)={0x3, {"1e8506231c4e7a"}}, 0x10) r2 = gettid() ptrace$getenv(0x4201, r2, 0x7, &(0x7f0000000000)) 2018/04/21 09:26:29 executing program 7: mkdir(&(0x7f0000639000)='./file0\x00', 0x0) r0 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) fcntl$lock(r0, 0x7, &(0x7f0000027000)={0x1, 0x0, 0x8000}) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000000040)=0x2) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x1f}) 2018/04/21 09:26:29 executing program 4: mremap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1000, 0x0, &(0x7f0000000000/0x1000)=nil) 2018/04/21 09:26:29 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) gettid() r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000200)='net/sockstat6\x00') write$evdev(r1, &(0x7f00000002c0), 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f00000000c0)=""/235) connect(r1, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x4, 0x3, 0x3, 0x3}}, 0x80) 2018/04/21 09:26:29 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = semget$private(0x0, 0x2, 0x2) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000bf6000)=0x177, 0x4) setsockopt$inet6_int(r2, 0x29, 0x2, &(0x7f0000000040)=0xffffffffffffff91, 0x4) sendto$inet6(r2, &(0x7f0000e13f4e), 0x0, 0x0, &(0x7f000020d000)={0xa, 0x4e20}, 0x1c) recvmmsg(r2, &(0x7f0000f61000)=[{{&(0x7f0000f62ff0)=@ipx, 0x10, &(0x7f0000f5d000), 0x0, &(0x7f0000f62000)=""/89, 0x59}}], 0x1, 0x2041, 0x0) dup3(r0, r0, 0x80000) semtimedop(r1, &(0x7f00000a8000)=[{0x0, 0xfffffffffffffff9}], 0x1, &(0x7f0000efe000)={0x0, 0x1c9c380}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x8000, 0x0) openat$cgroup_procs(r0, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) accept$packet(r3, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14) 2018/04/21 09:26:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = memfd_create(&(0x7f0000000080)='bridge_slave_1\x00', 0x1) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00000000c0)=0x7, 0x4) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/21 09:26:29 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) r1 = creat(&(0x7f0000000040)='./file1\x00', 0x0) unlink(&(0x7f0000000000)='./file1\x00') recvmsg(0xffffffffffffffff, &(0x7f000070bfc8)={&(0x7f00001d6ff8)=@sco, 0x8, &(0x7f00000a4fb0), 0x0, &(0x7f0000b30000)}, 0x0) r2 = dup3(r1, r0, 0x0) ftruncate(r1, 0x3) write$cgroup_subtree(r2, &(0x7f00000002c0), 0xa871f499) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000080)) 2018/04/21 09:26:29 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000012e30)={0x14, 0x15, 0x301, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x200000, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xcf, &(0x7f00000000c0)=""/4096, &(0x7f00000010c0)=0x1000) ioctl$KDGKBMETA(r1, 0x4b62, &(0x7f0000000080)) 2018/04/21 09:26:29 executing program 1: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) socket$netlink(0x10, 0x3, 0x10) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x11, &(0x7f0000000040)=[{&(0x7f0000000000), 0xffbf}], 0x1, &(0x7f0000000180)}, 0x0) 2018/04/21 09:26:29 executing program 3: r0 = inotify_init1(0x0) rt_sigpending(&(0x7f0000000100), 0x8) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) wait4(0x0, 0x0, 0x0, &(0x7f0000000000)) tgkill(r1, r1, 0x28) 2018/04/21 09:26:29 executing program 7: symlink(&(0x7f0000000600)='./file0\x00', &(0x7f0000000140)='./file0\x00') umount2(&(0x7f0000000000)='/\x00', 0x4) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x385040, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000080)=0x4) lgetxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=@known='system.posix_acl_access\x00', &(0x7f0000000200)=""/55, 0x37) 2018/04/21 09:26:29 executing program 6: r0 = socket$kcm(0xa, 0x3, 0x11) setsockopt$sock_attach_bpf(r0, 0x29, 0x6, &(0x7f0000000000), 0x4) r1 = socket(0x4, 0x1, 0x9001000000) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000080)={@ipv4={[], [], @remote}, 0x0}, &(0x7f0000000400)=0x10) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000440)={@empty, 0x66, r2}) r3 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$assume_authority(0x10, r3) 2018/04/21 09:26:29 executing program 5: unshare(0x40600) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x1, 0x410101) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.cpu/syz0\x00', 0x200002, 0x0) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) r4 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket(0x11, 0x80000, 0x5) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000180)={0x0, 0x0, 0xffffffffffffff9c}) r8 = userfaultfd(0x800) r9 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ppoll(&(0x7f00000001c0)=[{r0, 0x640}, {r1, 0x400}, {r2, 0x120}, {r3, 0x2}, {r4, 0x4106}, {r5, 0x20}, {r6}, {r7}, {r8, 0x50d8}, {r9, 0x400}], 0xa, &(0x7f0000000240)={0x77359400}, &(0x7f0000000280)={0x1000}, 0x8) ioctl$SIOCGIFHWADDR(r8, 0x8927, &(0x7f00000002c0)) r10 = bpf$MAP_CREATE(0x0, &(0x7f0000010000)={0x1, 0x3, 0x5, 0x100}, 0x2c) bpf$MAP_DELETE_ELEM(0xf, &(0x7f0000005ff0)={r10, &(0x7f0000005fff)='F'}, 0x10) 2018/04/21 09:26:29 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) memfd_create(&(0x7f0000000080)='bridge_slave_1\x00', 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/21 09:26:29 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = memfd_create(&(0x7f0000000080)='bridge_slave_1\x00', 0x1) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00000000c0)=0x7, 0x4) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, 0x0, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/21 09:26:29 executing program 7: sync() r0 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) mremap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x1000, 0x2, &(0x7f0000ffb000/0x1000)=nil) fchdir(r1) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r2, &(0x7f0000000580)=ANY=[], 0xfffffce5) ioctl$sock_ipx_SIOCIPXCFGDATA(0xffffffffffffffff, 0x89e2, &(0x7f0000000240)) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b17ff8)='./file0\x00', 0x0) r3 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) lseek(r3, 0x0, 0x3) inotify_init1(0x0) r4 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) dup2(r4, r4) ioctl$LOOP_SET_STATUS(r2, 0x4c02, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6, 0x4, 0x10, 0x19, "16950d1c5f3feed79065cd63e9734d71608b3c2a9d8efef19b84821c851582ebe58598a850570fb0721f7c7ce60ad3a4eb9f64128c11c4a44d6d7fe8658d5707", "e0ab234c7a501bcd10c824fbfc0208366b6e471b89f52bec3b0e9aa58b26f908", [0x2, 0x7fff]}) fsetxattr(0xffffffffffffffff, &(0x7f0000000400)=ANY=[@ANYBLOB="6f73322e5576626d786e6538b40006cf1cae2c30c613e53ef35212b58f26cccc60183de10800000000000000be55430ef2c86e57b6ac0660792044877f1fdc21d22e09000000000000001c4ee90b"], &(0x7f0000000280)=')\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000000600)={@in6={{0xa, 0x4e22, 0x401, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7}}, 0x0, 0x4, 0x2459b145, "1f13f792e2d10aecc07fb80e0a627ebe22b15b06a5ffda9e3e5fde28b405f41bca55259bc7adc82bcf4bd67eca8d90953857900fe0f5ce587f314fa00b28ebd08b2b39177d720ef632fe7a927f1e1a75"}, 0xd8) fallocate(0xffffffffffffffff, 0x0, 0x9, 0x6) epoll_wait(r4, &(0x7f00000003c0)=[{}, {}, {}, {}], 0x2, 0x1a) r5 = syz_open_procfs(0x0, &(0x7f0000000040)="6664001a000000") r6 = perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x49}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents64(r5, &(0x7f00000004c0)=""/189, 0xabf70f75d9c5624) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f00000005c0)={0x10}, 0xc, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[]}, 0x1, 0x0, 0x0, 0x4}, 0x0) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) sendfile(r6, r0, 0x0, 0x7) 2018/04/21 09:26:29 executing program 4: syz_emit_ethernet(0x2e, &(0x7f0000000000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [{[], {0x8100, 0x2, 0xffffffffffffff90, 0x4}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @loopback=0x7f000001, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f0000000080)={0x0, 0x1, [0x129, 0x72, 0xb85, 0xa02]}) inotify_init() syz_emit_ethernet(0x36, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @remote={0xac, 0x14, 0x14, 0xbb}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f00000002c0)) 2018/04/21 09:26:29 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0), 0x200000c8) r1 = getpgid(0x0) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x1, 0x0, 0xff, 0xf5, r1}) 2018/04/21 09:26:29 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000000000)={0x2, 0x4000000000000d, 0x0, 0x0, 0x12, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_x_sec_ctx={0x2, 0x18, 0x0, 0x0, 0x1, "f2"}]}, 0x90}, 0x1}, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000100)) socket$key(0xf, 0x3, 0x2) [ 72.933564] veth1: FDB only supports static addresses 2018/04/21 09:26:30 executing program 6: pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f00000000c0)={{0x0, @rand_addr=0x7ff, 0x4e21, 0x2, 'ovf\x00', 0x6, 0xc2, 0x45}, {@loopback=0x7f000001, 0x4e20, 0x2, 0x7fff, 0x7, 0x7}}, 0x44) fcntl$setsig(r1, 0xa, 0x37) r2 = syz_open_procfs(0x0, &(0x7f000076c000)='pagemap\x00') ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'vcan0\x00', &(0x7f0000000000)=@ethtool_eee={0x44, 0x0, 0x6, 0x9, 0x7fff, 0x7, 0x5, 0x1, [0xe7, 0x2dc1]}}) sendfile(r1, r2, &(0x7f0000000040), 0x800000000fffc) 2018/04/21 09:26:30 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp6\x00') listen(r0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000480)={r1, r0}) preadv(r2, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/250, 0xfa}, {&(0x7f0000000340)=""/75, 0x4b}], 0x2, 0x0) r3 = memfd_create(&(0x7f0000000040)='net/tcp6\x00', 0x2) sendmsg$alg(r3, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f00000000c0)="48dcf431e191e748da6c4fafd6b8f12aaf42294276571754593e4c0ef5f46fb20c8e12e1df66219a55dc1228fad7634b66428e483bf865f5b92f0ccaa86499c76a095286b62c9017907e2116a94d159883a9b823c893f174f48bd99b1188a4482c9b340d532c8b739a68c3c7dc4f9c89b462e993acffb5ea0a151b0c7f14d004f537020ad0a4b42e938a12b5e79ad34a8a72bc5e5674b79db33d5df39911b8dc97e505621948cece6c6ebc64225f118d", 0xb0}, {&(0x7f00000002c0)="f2470acf8414aa2d17bfaba01f76093fc51790a72a10c9296f1e49243e5f1fdcf954581c7414e2609c0fad0c30e371920bdc81143e4bc84007c72ef38aa54f1544344ae4597182", 0x47}, {&(0x7f00000003c0)="964326467e3fa129e7a6b26d656424dfd26fc7a677a2d8c95d8e2080b7efff6ede742e3986ab76e3085a56be3a15105410ad9139c587cf1fa50766f70bf6d332053ca4e305f8b64ed29ae6b8b12ba1cf61351ab4fb279abd8f25acc304fc7ff58602426ecf3b7fc69fc2c892b8f3af138571cd", 0x73}], 0x3, &(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x88, 0x4010}, 0x20000000) mkdirat(r3, &(0x7f0000000080)='./file0\x00', 0x80) 2018/04/21 09:26:30 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'veth1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/21 09:26:30 executing program 4: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x0) fstat(r0, &(0x7f0000000080)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000100)=0xffffffffffffff7f, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x1b, &(0x7f0000000000)=0x6, 0x4) 2018/04/21 09:26:30 executing program 3: r0 = open(&(0x7f0000085000)='./control\x00', 0x28044, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040)=0x7, 0x4) mknod$loop(&(0x7f0000004500)='./control\x00', 0x0, 0xffffffffffffffff) readv(r0, &(0x7f00000011c0)=[{&(0x7f0000000000)=""/17, 0x11}, {&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/237, 0xff}, {&(0x7f0000000040)}], 0x100000000000034a) 2018/04/21 09:26:30 executing program 6: unshare(0x400) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='pids.current\x00', 0x0, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f00000001c0)={0x1400000000, 0x9, 0x8d, 0x1000, 0x400}) r1 = socket$inet(0x2, 0x803, 0x1) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$unix(r0, &(0x7f0000000200)=@abs, 0xffffffffffffff9f) r2 = semget(0x1, 0x1, 0x20) semtimedop(r2, &(0x7f0000000080)=[{0x1, 0x5}, {0x0, 0x6, 0x1000}, {0x1, 0x8000}, {0x3, 0x9d62, 0x800}], 0x4, &(0x7f00000000c0)={0x77359400}) r3 = fcntl$dupfd(r1, 0x406, r1) poll(&(0x7f0000000100)=[{r3, 0x4000}, {r1, 0x1000}, {r1, 0x8000}, {r3, 0x2}, {r3, 0x8}, {r3}, {r3, 0xa}, {r1, 0x4a}, {r3, 0x1000}], 0x9, 0x0) 2018/04/21 09:26:30 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000000000)={0x2, 0x4000000000000d, 0x0, 0x0, 0x12, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_x_sec_ctx={0x2, 0x18, 0x0, 0x0, 0x1, "f2"}]}, 0x90}, 0x1}, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000100)) socket$key(0xf, 0x3, 0x2) 2018/04/21 09:26:30 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000267ff1)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f0000197ff8)) ppoll(&(0x7f00009e1000)=[{r0}], 0x1, &(0x7f0000000000)={0x77359400}, &(0x7f00008a5ff8), 0x8) ioctl$VHOST_NET_SET_BACKEND(r0, 0xaf02, &(0x7f0000d7c000)) 2018/04/21 09:26:30 executing program 2: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000c40000)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = openat(0xffffffffffffff9c, &(0x7f000052fff8)='./file0\x00', 0x0, 0x0) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, 0x7, &(0x7f0000000540)=[{&(0x7f00000001c0)="3e086aba40bb56763a04c9f2e931bd6544b5ef13a647e0306a8f42fffc89cf7be5e98538d2d6b3982bd8d9250a3c53e545ddb7dc7f0618484efb39e61b547861f0cce0fdd4a68e152619c2b251e01cfe2ab594b72f301fe8b355e419d9aecb208cf6530a9baffaffe3a1181169b6be7291823dea5972a34e173bcf96374bcaf7df7e1e40fe41af679d7c670b68e0dbf00f30e8b2d35b6086ce5a97b107640b84795eeeb07c1dcda805c8dc80933e5e39bbace0e4bd965b8689f47bb3166d3ae56be0fc242f513e", 0xc7, 0xfffffffffffffffa}, {&(0x7f00000002c0)="c69aaf1fc9216974eac717b8e7584d020770751360c4224f8d6a2655f0cbdd54bd0e85398baf598cc8b82eb9121de30919b5f2e025ddf4ac43b729a1e831067e35a00e9c7bb5bbde13fd50297ceffb700ffb9a08a6325f602c4481aedc29c2b38f1e1be4d65abc22262a3d651bc7771cd910be0ef35be38a28ec6008123057f142eedc03bee92c978479ded14a4cfa88f7a15436bd9f11e49a61c96cf8ffe44e898f6e99dce66b74bc35800871", 0xad, 0x32}, {&(0x7f00000000c0)="52ac143ea7c8f748a8b91c94a13a21ef418a9254a6e2e5", 0x17, 0x6}, {&(0x7f0000000380)="e3e00d8e526f774682c1c1ceea3d7ee27f74480b444fad858cba9bdc61e6a4ef2faa2045501413c1c2dff07a7aed7a8cc21d67112a4afb30b391f6c8908201108531ff7ba12bbb8d2d9e6f821640eb4d6b32b86f2ed18bb89c8234473ce50e3604f55b1278a8b3acc1c3e6e550c27296", 0x70, 0x6}, {&(0x7f0000000400)="5cf30122c9e4559e47f55d7502b283a57ebd537ed5393afbfa603a4a3fa4d92d74059dfac1231271f1a5ebb32ad91993432b6d72c255aa678f737be78747a0a13f5f2c76daabf4a4b880f647bdfea4820dbe7ea7c3347eb7ee3b57444964e7f21404f00b6cf488b4ca6e78f4d2afbc1f0ce70d5a2d7c6fc47b27666aae9758c55d8da202dd64fc317d856d1a1fc3e719a77abfa5970d05385ac32677973dbf72582b9c67db9b7db55d0bd8d37fe3ba3e4f9126a4cb05921f5936716d9579b8f3632bfd917627c645e45a0ae05d6652dab298ad1b9d5ea96b7310416de4d3d701b18ae8c45076e622c464ab59e3358c", 0xef, 0x3}, {&(0x7f0000000100)="c8859b", 0x3, 0x4}, {&(0x7f0000000500)="a8d42e3ca13c76fd538ba7dd77206c0def4af14d729008c891", 0x19, 0x3}], 0x28a4000, &(0x7f0000000600)={[{@grpquota='grpquota', 0x2c}, {@balloc_notest4='block-allocator=notest4', 0x2c}, {@usrquota='usrquota', 0x2c}, {@barrier_none='barrier=none', 0x2c}, {@notail='notail', 0x2c}, {@expose_privroot='expose_privroot', 0x2c}, {@nouser_xattr='nouser_xattr', 0x2c}]}) symlinkat(&(0x7f000001effd)='/', r0, &(0x7f0000d06ff8)='./file0\x00') chroot(&(0x7f0000157000)='./file0\x00') chdir(&(0x7f0000000180)='./file0/file0/file0/file0\x00') umount2(&(0x7f0000000040)='./file0/file0/file0/file0\x00', 0x2) creat(&(0x7f0000000140)='./file0\x00', 0x0) [ 73.881301] veth1: FDB only supports static addresses 2018/04/21 09:26:30 executing program 0: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'veth1\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r0, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/21 09:26:30 executing program 6: socketpair$inet6(0xa, 0x0, 0x5, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x477, 0x9, 0x0, 0xde, 0x9, 0xffffffff7fffffff, 0xc86e0, {0x0, @in={{0x2, 0x4e23}}, 0x7f, 0x1f, 0xff, 0xff, 0x8}}, &(0x7f0000000180)=0x292) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000001c0)={0x101, 0x200, 0x6, 0x3d7977d8, r1}, &(0x7f0000000200)=0x10) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r2, &(0x7f000043cf32), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000040)=0x12fc, 0x168) 2018/04/21 09:26:31 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583605d0008a230e7a657f9cc6e", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000f40)=[{0x0, 0x0, &(0x7f0000000640), 0x350, &(0x7f0000000680)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) r2 = fcntl$dupfd(r1, 0x0, r0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000240)={0x84, r3, 0x300, 0x70bd29, 0x25dfdbff, {0xa}, [@IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x27}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xf22}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x13}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x800}, 0x4000) recvmsg(r1, &(0x7f00000001c0)={&(0x7f0000000140)=@nfc_llcp, 0x80, &(0x7f0000000200)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) 2018/04/21 09:26:31 executing program 5: unshare(0x40000000) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0), 0x0, &(0x7f00001f9fe0)}, 0x0) ioctl$sock_SIOCDELDLCI(0xffffffffffffffff, 0x8981, &(0x7f0000000080)={'tunl0\x00'}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000140), &(0x7f0000000240)=0x8) rt_sigpending(&(0x7f0000000040), 0x8) 2018/04/21 09:26:31 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0x6, 0x1, 0x40, 0x400, 0x80000001, 0x1f, 0x1, {0x0, @in6={{0xa, 0x4e24, 0x4, @remote={0xfe, 0x80, [], 0xbb}, 0x7ad}}, 0x0, 0x1e95, 0x7fffffff, 0x81, 0x3f}}, &(0x7f00000000c0)=0xb0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0x2, 0x4, 0x20, 0x0, 0x5}, &(0x7f0000000380)=0x14) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={r1, @in={{0x2, 0x4e20, @loopback=0x7f000001}}}, 0x84) 2018/04/21 09:26:31 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-generic\x00'}, 0x58) r1 = socket(0xa, 0x800, 0x4) getsockopt$packet_buf(r1, 0x107, 0x16, &(0x7f00000000c0)=""/244, &(0x7f0000000000)=0xf4) r2 = accept$alg(r0, 0x0, 0x0) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) ioctl$TUNGETSNDBUF(r3, 0x800454d3, &(0x7f00000001c0)) fallocate(r3, 0x0, 0x0, 0x40007) sendfile(r2, r3, &(0x7f0000ccb000), 0x400) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/04/21 09:26:31 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00002b9fd4)=ANY=[@ANYBLOB="e00000027f000001012a450000000000"], 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000c26000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) 2018/04/21 09:26:31 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'veth1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/21 09:26:31 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000000040)=0x7, 0x4) r1 = gettid() ptrace$setregset(0x4205, r1, 0x3, &(0x7f0000000180)={&(0x7f0000000080)="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", 0xfe}) sendmsg(r0, &(0x7f0000001600)={&(0x7f0000000880)=@nl=@unspec, 0x80, &(0x7f0000000640)=[{&(0x7f0000000680)="8f71f4bfecdd50fc47da6e298e1d24f5c17a020534b7a83527d1c2a0636d799b9a5e5576d748aa870634e3a653d7d1e56123640ee6585238a41dd191781f9ddd6a39f454a1fec3f573daedc2e03daad2a8e01a540ce00eb4a10165fa137e52f22861b1297715fb082dc3647e4736eade97f9543aba4fd60986f7d952c1924eff3e6b88b96caa903bb1b6da1c3fffad0f7f1c7a9f6640fc7e0ad97f99507ad29ac607fd2dae786522b17c18f81ffa9192cb30d7b7b536537aeb09cf04f40a292d4f23d4513e10894d24b57737d7b213c3185f62e74514bcc8001fcd24377e", 0xd8}, {&(0x7f0000000380)="1cc58869a3ad650fa63206e0f1af21b503caf54dd4fc375c67d8b117410a3fe585573b363a0af2ac675716b2201d6894859ed7e612afabdc6e7fc0d676c019ddbf1b1da3ed24b5e4bd47c98fb271106044641b985b7478962311dbf9faae0cbd071d68c6f15ff6cd035604786593fbde64084f9a492df7cb5bef53d0f70051722d9d886f92fd153255fd48b2fc9bd3048733b108ff3dfcf44134b67ca63d", 0x2b6}, {&(0x7f0000000440)="1d705ac74a95aee88009ef5eacc01e2839ddd44a15655d1004f253df716021d18fe56ef9527a9189155461099f8e049d239811c151b0d4efd5c6d7e1bd26d204ddc38f32644625e7e1895ac7414c238bc199fa9dd609fd2d4f8ad44d19f5faa0e29207d1cafd2bea8c4dbda25686ab6900fa9f0ac1602b4ef5e02d337f323aa737b03097627bfd9e299c46b84574e1cab56501177273a13bc89d821075653b780aaf1ab20155b5afa41ef2b95d2d8b5cf9d9e75374112cd304c32c894d4d0880d5a1c77b315f1f62b29f2aba027b88330187f8c52dd672ddfc25dcb5b915c072a6be166072d99fec8a", 0xe9}, {&(0x7f0000000780)="a3cc3edbc0c3e5bbad645477183789b4f0e7246c96a5eaa02aa39a9c526b187c6104ad720c8f70472cadacb913f66662419751def0b9b1fc7127809e5165a5f017d4e53a0f94702218cbfa5babdd223470bd408f6a98371764b47a1286194ddbd2eaebe9378224f97910fb3f79219bd931d1c743fcde832b489c157486e6bc356588caabd5bd22316d11c67b36c40ce70e1c28217270fe284d822783dccbef71bfffb009f25d6d04aa826b4a019333c56c0768493309c6ee4f3c27ebd8127ab14629d4c822be1eb03a7f268d", 0xcc}], 0x4, &(0x7f0000001640)=[{0x0, 0x84, 0x20, 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0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000001c0)) r2 = gettid() sched_setaffinity(r2, 0x8, &(0x7f0000000000)=0x7) 2018/04/21 09:26:31 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f00002b9fd4)=ANY=[@ANYBLOB="e00000027f000001012a450000000000"], 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000c26000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @broadcast=0xffffffff}, 0xc) 2018/04/21 09:26:31 executing program 6: gettid() r0 = gettid() getpgrp(r0) r1 = fcntl$getown(0xffffffffffffffff, 0x9) r2 = syz_open_procfs(r1, &(0x7f00000001c0)='children\x00') lseek(r2, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x401}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000080)={r3, @in6={{0xa, 0x4e20, 0xa3, @loopback={0x0, 0x1}, 0x10000}}, 0x1ff, 0x9, 0xfd, 0x80, 0x3}, &(0x7f0000000140)=0x98) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000000180)) ioctl$TIOCMBIC(r2, 0x5417, &(0x7f0000000180)=0x101) 2018/04/21 09:26:31 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'veth1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x6, 0x7ffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) [ 74.531171] ================================================================== [ 74.538593] BUG: KMSAN: uninit-value in __crypto_memneq+0x2f9/0x490 [ 74.545002] CPU: 1 PID: 6256 Comm: syz-executor3 Not tainted 4.16.0+ #84 [ 74.551833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.561178] Call Trace: [ 74.563774] dump_stack+0x185/0x1d0 [ 74.567403] ? __crypto_memneq+0x2f9/0x490 [ 74.571639] kmsan_report+0x142/0x240 [ 74.575443] __msan_warning_32+0x6c/0xb0 [ 74.579500] __crypto_memneq+0x2f9/0x490 [ 74.583562] ? kernel_fpu_end+0x2c/0x1d0 [ 74.587621] ? gcmaes_decrypt+0x874/0xea0 [ 74.591768] ? kernel_fpu_end+0xba/0x1d0 [ 74.595838] gcmaes_decrypt+0x8d5/0xea0 [ 74.599822] generic_gcmaes_decrypt+0x181/0x1e0 [ 74.604493] ? generic_gcmaes_encrypt+0x1e0/0x1e0 [ 74.609337] gcmaes_wrapper_decrypt+0x2f5/0x340 [ 74.614010] ? gcmaes_wrapper_encrypt+0x2d0/0x2d0 [ 74.618854] crypto_rfc4543_crypt+0xaec/0xb40 [ 74.623353] ? crypto_has_alg+0x280/0x280 [ 74.627516] crypto_rfc4543_decrypt+0x47/0x50 [ 74.632012] ? crypto_rfc4543_encrypt+0x60/0x60 [ 74.636683] aead_recvmsg+0x25b5/0x2960 [ 74.640678] sock_recvmsg+0x1d0/0x230 [ 74.644481] ? aead_sendmsg+0x1b0/0x1b0 [ 74.648454] ___sys_recvmsg+0x3fb/0x810 [ 74.652428] ? __fget_light+0x56/0x710 [ 74.656305] ? __fdget+0x4e/0x60 [ 74.659674] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 74.665032] ? __fget_light+0x6b9/0x710 [ 74.669013] SYSC_recvmsg+0x298/0x3c0 [ 74.672822] SyS_recvmsg+0x54/0x80 [ 74.676356] do_syscall_64+0x309/0x430 [ 74.680242] ? ___sys_recvmsg+0x810/0x810 [ 74.684393] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 74.689575] RIP: 0033:0x455389 [ 74.692755] RSP: 002b:00007f34f4e45c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 74.700463] RAX: ffffffffffffffda RBX: 00007f34f4e466d4 RCX: 0000000000455389 [ 74.707725] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000017 [ 74.714985] RBP: 000000000072c010 R08: 0000000000000000 R09: 0000000000000000 [ 74.722251] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 74.729511] R13: 000000000000049f R14: 00000000006f9f88 R15: 0000000000000002 [ 74.736774] [ 74.738390] Local variable description: ----authTag@gcmaes_decrypt [ 74.744692] Variable was created at: [ 74.748399] gcmaes_decrypt+0xd6/0xea0 [ 74.752278] generic_gcmaes_decrypt+0x181/0x1e0 [ 74.756931] ================================================================== [ 74.764274] Disabling lock debugging due to kernel taint [ 74.769710] Kernel panic - not syncing: panic_on_warn set ... [ 74.769710] [ 74.777073] CPU: 1 PID: 6256 Comm: syz-executor3 Tainted: G B 4.16.0+ #84 [ 74.785202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 74.794541] Call Trace: [ 74.797126] dump_stack+0x185/0x1d0 [ 74.800747] panic+0x39d/0x940 [ 74.803954] ? __crypto_memneq+0x2f9/0x490 [ 74.808185] kmsan_report+0x238/0x240 [ 74.811988] __msan_warning_32+0x6c/0xb0 [ 74.816051] __crypto_memneq+0x2f9/0x490 [ 74.820106] ? kernel_fpu_end+0x2c/0x1d0 [ 74.824156] ? gcmaes_decrypt+0x874/0xea0 [ 74.828300] ? kernel_fpu_end+0xba/0x1d0 [ 74.832359] gcmaes_decrypt+0x8d5/0xea0 [ 74.836341] generic_gcmaes_decrypt+0x181/0x1e0 [ 74.841014] ? generic_gcmaes_encrypt+0x1e0/0x1e0 [ 74.845852] gcmaes_wrapper_decrypt+0x2f5/0x340 [ 74.850522] ? gcmaes_wrapper_encrypt+0x2d0/0x2d0 [ 74.855361] crypto_rfc4543_crypt+0xaec/0xb40 [ 74.859855] ? crypto_has_alg+0x280/0x280 [ 74.864006] crypto_rfc4543_decrypt+0x47/0x50 [ 74.868499] ? crypto_rfc4543_encrypt+0x60/0x60 [ 74.873167] aead_recvmsg+0x25b5/0x2960 [ 74.877160] sock_recvmsg+0x1d0/0x230 [ 74.880954] ? aead_sendmsg+0x1b0/0x1b0 [ 74.884927] ___sys_recvmsg+0x3fb/0x810 [ 74.888903] ? __fget_light+0x56/0x710 [ 74.892784] ? __fdget+0x4e/0x60 [ 74.896147] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 74.901502] ? __fget_light+0x6b9/0x710 [ 74.905477] SYSC_recvmsg+0x298/0x3c0 [ 74.909284] SyS_recvmsg+0x54/0x80 [ 74.912817] do_syscall_64+0x309/0x430 [ 74.916700] ? ___sys_recvmsg+0x810/0x810 [ 74.920843] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 74.926024] RIP: 0033:0x455389 [ 74.929205] RSP: 002b:00007f34f4e45c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 74.936907] RAX: ffffffffffffffda RBX: 00007f34f4e466d4 RCX: 0000000000455389 [ 74.944166] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000017 [ 74.951424] RBP: 000000000072c010 R08: 0000000000000000 R09: 0000000000000000 [ 74.958683] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 74.965947] R13: 000000000000049f R14: 00000000006f9f88 R15: 0000000000000002 [ 74.973758] Dumping ftrace buffer: [ 74.977283] (ftrace buffer empty) [ 74.980967] Kernel Offset: disabled [ 74.984571] Rebooting in 86400 seconds..