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 '10.128.0.35' (ECDSA) to the list of known hosts. 2018/04/17 01:31:17 fuzzer started 2018/04/17 01:31:18 dialing manager at 10.128.0.26:43021 2018/04/17 01:31:24 kcov=true, comps=false 2018/04/17 01:31:27 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000680)) unlink(&(0x7f00000000c0)='./control/file0\x00') rename(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./control\x00') close(0xffffffffffffffff) 2018/04/17 01:31:27 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x88}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6, 0x6f2000, 0x1, &(0x7f0000000440)) 2018/04/17 01:31:27 executing program 3: perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$void(0x1f) 2018/04/17 01:31:27 executing program 2: ioprio_set$pid(0x2, 0x0, 0x7fff) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x1, &(0x7f000078a000)) 2018/04/17 01:31:27 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000080)=0x80000001) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0xd37, 0x0, 0x38, 0x0, 0x7, 0x2}, [{}]}, 0x78) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) 2018/04/17 01:31:27 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f000018effc)=0x1c, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) perf_event_open(&(0x7f000001d000)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen(r1, 0x0) connect$unix(r0, &(0x7f000066fff4)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) 2018/04/17 01:31:27 executing program 5: syz_emit_ethernet(0xb1, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/04/17 01:31:28 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x6000) unlink(&(0x7f0000000080)='./bus\x00') r2 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ftruncate(r2, 0x80003) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) epoll_create1(0x0) syzkaller login: [ 43.870823] ip (3800) used greatest stack depth: 54672 bytes left [ 44.812944] ip (3888) used greatest stack depth: 54200 bytes left [ 45.362453] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.369017] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.409437] device bridge_slave_0 entered promiscuous mode [ 45.440784] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.447339] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.467459] device bridge_slave_0 entered promiscuous mode [ 45.486998] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.493556] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.514504] device bridge_slave_0 entered promiscuous mode [ 45.525463] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.531947] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.549386] device bridge_slave_0 entered promiscuous mode [ 45.562785] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.569305] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.588019] device bridge_slave_0 entered promiscuous mode [ 45.605502] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.612103] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.626925] device bridge_slave_0 entered promiscuous mode [ 45.637103] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.643601] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.661788] device bridge_slave_1 entered promiscuous mode [ 45.672411] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.678890] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.689909] device bridge_slave_0 entered promiscuous mode [ 45.697750] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.704226] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.731067] device bridge_slave_0 entered promiscuous mode [ 45.755278] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.761791] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.776211] device bridge_slave_1 entered promiscuous mode [ 45.788360] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.794856] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.807300] device bridge_slave_1 entered promiscuous mode [ 45.815465] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.822097] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.839194] device bridge_slave_1 entered promiscuous mode [ 45.853856] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.860419] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.878672] device bridge_slave_1 entered promiscuous mode [ 45.885744] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.892217] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.909000] device bridge_slave_1 entered promiscuous mode [ 45.918445] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.930698] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.937172] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.961975] device bridge_slave_1 entered promiscuous mode [ 45.983248] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.990748] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.997305] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.017020] device bridge_slave_1 entered promiscuous mode [ 46.024763] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.033623] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.079110] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.104963] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.151684] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.179604] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.197076] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.221945] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.231926] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.256777] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 46.354390] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.376738] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.398352] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.485002] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 47.183579] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.217817] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.231386] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.262758] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.365252] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.389609] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.402998] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.441452] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.458575] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.468283] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.479643] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 47.506085] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.591986] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.615844] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.695711] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.769810] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.783469] ip (4101) used greatest stack depth: 53656 bytes left [ 48.427685] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.457139] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.501493] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.549818] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.581138] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.653861] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.682527] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.697494] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.712783] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.776755] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.796597] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.823524] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.850784] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.889235] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.896482] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.912248] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.956962] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.964515] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.988753] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.004714] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.013251] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.021204] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.031287] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.076543] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.087679] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.096995] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.105794] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.140802] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.163015] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.200825] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.217366] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.229271] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.239927] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.247276] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.263209] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.272672] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.296888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.324596] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.331874] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.346952] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.356265] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.369991] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.378570] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.390783] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.398081] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.436636] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.463670] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.483886] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.497700] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.511815] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.525714] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.533940] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.547661] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.554901] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.573779] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.592085] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.613866] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.637173] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.664095] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.678020] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.726900] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.769722] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.778000] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.802813] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.645583] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.652148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.659121] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.665593] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.699408] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.708453] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.750077] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.756588] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.763505] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.769979] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.862999] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.870390] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.876897] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.883787] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.890286] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.901239] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.959912] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.966443] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.973322] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.979805] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.026275] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.042431] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.048927] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.055834] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.062299] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.125394] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.138423] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.144903] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.151717] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.158185] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.181322] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.195106] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.201614] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.208518] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.215010] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.255321] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.265644] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.272148] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.279099] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.285569] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.313396] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 52.771287] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.798751] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.821339] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.852706] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.870752] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.895793] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.903270] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.391118] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.694653] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.744114] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.760519] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.835257] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.872351] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.940765] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.173567] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.179891] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.193898] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.229925] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 62.506008] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.512400] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.524940] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.572556] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.579399] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.592757] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.623153] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.634977] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.651863] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.689574] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.705529] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.716146] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.743908] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.751850] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.784291] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.857331] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.863714] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.883490] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 63.164657] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 63.171147] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 63.181846] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/17 01:31:56 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000000080)=0x80000001) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0xd37, 0x0, 0x38, 0x0, 0x7, 0x2}, [{}]}, 0x78) read(r0, &(0x7f0000000200)=""/250, 0x50c7e3e3) 2018/04/17 01:31:56 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x7, 0x1cca, 0x6, 'queue1\x00'}) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000380)=@newlink={0x28, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_GROUP={0x8, 0x1b}]}, 0x28}, 0x1}, 0x0) 2018/04/17 01:31:56 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000680)) unlink(&(0x7f00000000c0)='./control/file0\x00') rename(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./control\x00') close(0xffffffffffffffff) 2018/04/17 01:31:56 executing program 2: ioprio_set$pid(0x2, 0x0, 0x7fff) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x1, &(0x7f000078a000)) 2018/04/17 01:31:56 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000100)) 2018/04/17 01:31:56 executing program 4: rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0xa, 0x4, @tid=r0}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f00000002c0)={{0x77359400}, {0x0, 0xe4c}}, &(0x7f0000000280)) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/vcs\x00', 0x701a00, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000340)={0x0, 0x8}) syslog(0x9, &(0x7f0000000200)=""/29, 0x1d) timer_delete(0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) connect$inet6(r2, &(0x7f0000000240)={0xa, 0x4e22, 0xfffffffffffffffa, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, 0x1c) getsockopt$EBT_SO_GET_ENTRIES(r2, 0x0, 0x81, &(0x7f0000000140)={'nat\x00', 0x0, 0x3, 0x2, [], 0x8, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000100)=""/2}, &(0x7f00000001c0)=0x78) 2018/04/17 01:31:56 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x8, 0x10482) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080)=0x8000004, 0xfffffffffffffda4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x20032, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000867ff8), &(0x7f0000000000)=0x8) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000000c0)=0x4, 0x4) 2018/04/17 01:31:56 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f0000000340)=ANY=[@ANYBLOB="74008000c403b646ec150bb914329eb4878fbeeb9282c7f143ee0fe72e9d27915a4e147d9d2786dc7e4f41556aef58d81ab4abfde502b60d2ab20f0e60e36df70fe3dbac907dd8caf3f040965f2aee80d34160602320384d3b2eaeb5ce7a5aeaf4367d8de91b5ec69481780007f67f82371c630b49ba3f8d93e4334c69dc36b3286a3e5da63a75516295d881b1511c1b3714ee685362ec788dfb78a81d8d1a28e7198590e491887e1af519948204a745e237db394939f263588b88bcb7692f3732447115755162", @ANYRES16=r1, @ANYBLOB="000426bd7000ffdbdf020000000014050100080001000000000008e206854477304495c6659284f60951be0008004000000008000400060000003c00010008000200000000000800050004000100020000000800090032000000080004040007000000000000000000000000000000000000"], 0x74}, 0x1}, 0x0) epoll_create(0xffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000b80)={0x0, @in6={{0xa, 0x5, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x7f}}, 0x0, 0x1, 0x8, 0x3, 0x55}, &(0x7f0000000c40)=0x98) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000c80)={0x0, 0xdb, "bc37035eaf8ab84821ab64074115c07d7418b805ac09746693bed9165c70d01e542bc9da07e38944d480cd607dfca66a93259fc5bae5a4e3dda4c9125dabb8b17168731e58a87973ec738168122050e85f085f887c48147620b9404e95759433a150efefe937bc128f3573ba5c2b82103ec9df49bc0f0e124bfd464e8295fb2b325379f4b1f38ebd028414c0b8c5b5380f16c8cc9312b1787b2e51342789ad910270c01e16d64597ae9781ad5ffbb64b820e654e1f3b3cb84a66b93dd94166f8d4699e3582ca1e98ed1a5068dbfd29c0ca4451198bfdd1993b4666"}, &(0x7f0000000d80)=0xe3) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000e40)={0x0, 0x4c, &(0x7f0000000dc0)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e20, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x16}}]}, &(0x7f0000000e80)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000ec0)={0x0, 0xd7, "662d5588150dab63597fb3ce4bee0f31c3c8cae3a74845ba8d61edb10b6c86c39a7d62e40ebcbe576a3ed85ac2ed7eb4e2fb1b8777935b2f45c288b0b4f2bca354af8b9db4157baa5d95374f8ae536638a08777e649e722f5624548d0578b20c79b5d3e4251619b37d2fbaf9441be95cf9dfff542b5d629630875ccb51d85e52612095556162685503281292ffe72c796b89d6e8a1595f030757b99aab97d8db8b4216f2593c6bfd10e42cdd417da4476d2b65330d6c0d6bc4546f50142d50a126faf7066a100506807ab52fedba49bbef02d53a011f6a"}, &(0x7f0000000fc0)=0xdf) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001000)={0x0, 0x78, "4da57075160aebd6c7c7446ba74f7f593d5e16499935aa7799aac49ba2fa7df7a8e5f54c869ea0274de66c0debc403649116b2aae7d424f7b6176eb676d0630c7440d6c32c4477f0a8e8c805148797b2922410670e324e6cfa9a24b41033b9d8b18a2fa7257e029c6af6b18f81a29ad221654cffc701cbb3"}, &(0x7f0000001080)=0x80) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001340)={0x0, 0x6a, "1fb22a8b84b406d6e37b6ac050a66726d7fb8034535fe3c6f09edb0facaaf6ee4e713540bc949f3b3e450b6874a545bafdf8f81a8860a1ba82e779398c698afa89f142f1ac9483b082acc9806c208f6d0ac0fe2db92be64066c7c20b0d4d37b1f1ba78b35028d8179457"}, &(0x7f00000013c0)=0x72) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001400)={0x0, 0xff}, &(0x7f0000001440)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001480)={0x0, 0x4, 0x30, 0x5, 0x7}, &(0x7f00000014c0)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001500)={0x0, 0x3d, "04ec8b1483891d4374200d55182e55422814c18485a5e36ef7cf554c5f0600648c135d8cf3045e7e27b5318dc0ad82068ccc132de6e1a1aaa5f4a25902"}, &(0x7f0000001580)=0x45) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000015c0)={0x0, 0x42, "65ce9bc86410550954c044fa082e760dae549c4edb8fd3eed7385811a12ac28d5e155092b241004e327494fb3a6ae5b6900eb099016c470d6b13ad060728a297a14d"}, &(0x7f0000001640)=0x4a) sendmmsg$inet_sctp(r0, &(0x7f0000001800)=[{&(0x7f00000000c0)=@in6={0xa, 0x4e22, 0x3, @dev={0xfe, 0x80, [], 0x16}, 0xfffffffffffffff8}, 0x1c, &(0x7f0000000880)=[{&(0x7f00000001c0)="caf8f1e503ec6fa449933946679b4d0467e96a5a49df03e17c1743d100d9dd840ad4e202bcf0a9475e78e5d2674c99857e3b12cf9d02d16427508b125b58d0dc856326bc3c2b067477e56c495dc1c297f2eea65acb2b668de4f3795c4070fe2559bfcee8f95828d38f1dfc35b6e92c7fb64f24d9f62e8ebf2fb0dc66569369a41c24713d2bcc612fbf98e996e635b640d588a21f97cbe1685bbe2632118c17bd81de967b017f6ab6f50889f95db23d0f81ca1880483ce8bffb3b2f58f04181a5199f318f396dc81f01fe", 0xca}, {&(0x7f00000002c0)="e10435a7d6783f2694eb5bd47ca542a816e37ea357d9d2603cc79bb984c41303dd8fed813a02a7a8d82b04bbfb76a0ec7b1a4937817660d25cff0fe189a39fc30c31ab171fa5267ee1009387abec315f875fb32bdde1", 0x56}, {&(0x7f0000000480)="42f4961f2fdfa4565eacfad6d3f132782481f35f8d4b8ef08c7b7f373905cbd1bb2f8598556a3e9af989f5f76ee0b23b39d9538c51f634ad9fc8b01b6f0da35257b12e1d9a0fa5886aa0546b1d68a3aa9589d5019e830e3dcc15131a00899085391a4fc70d6adf8a1c250ec38f115aeeca14e8c0f6531a6297ee2b35c20da4062be18621f6efa3597e7a694e71a948", 0x8f}, {&(0x7f0000000540)="a7b9e008589e617a0f04592bb9df07e89c9ed4378836a7010dcf9ccd01b9b6201eff509e1cf372eb6308ddecb8b01a5fde244e38d431ca64cd4caeda891d4475b119fdc7270ee9d58cf4db656194cdb3a8f138fa3be256eac5db96c67f6c3c3e8e866ddfd2dca59cb84335a2ab147061e785d8ffdc31c625edf13821e6337a7dd2c9d0863c739f4f74e8dcad9d9d05e27ea318bcd04d82b7e07a6bc361ecb5e03722d7627d3b27c9af53c0f05fc6b627a97e9d208a3c9c48edcd1804d967ed315b92aa34dee1a66148255f3fff6b5f9a3ed133798356758965", 0xd9}, {&(0x7f0000000640)="5612592e870b7e7617987c3ae3ec019426b6cd971ad18960a5629d772359851e2469677032916e6b14704be3ca7d9fc20d4092422d017b49fd048d544ba78fbaa95092d536775cce8514ef8d3b6ab1ecc03e3ee483814dbee987b2daa8a2a3de658fd847e54147800c5e0742577b8bce8d71051fc3df680f0551216c9c129b76a67ee2dd0a9b67ed742a93d2986c6bf435f7", 0x92}, {&(0x7f0000000700)="aa06ad886c3829bda9d1601aaee2d1a95bbcbc027d418447a9a3904911f4466f42188c4e949940502e3cf622de54457531e6399e8e5cbcc99c0118fce1233448b5ef18ac7b0241485875c7736617dda8b6bb312a8951eac4fbfc18aafac069a9e1c77ac28ad8353f535c1ef850727890e08e9d5f7f0874e2f1099cd49821e4145d0ca4d4e1563376c3d8e46f74d9f107716d5edb56da0f3d3fd375f52bc7bcbf2160ae097aba", 0xa6}, {&(0x7f00000007c0)="831ee9bd2bb0eb27cb02021acc0b4159695ec28f443ad5ccef853f6939649e0bb2492d41fd1b2d09f96b42441103e949c8d4d866ec0a9504296c623e70afb886bcc0c9fd77d646dec77dc07067a3b39c7ba06cc72f8585cb79a9709f76abd295df680839f6efae2fc4a9574ba460aa1421b2af4dd35efc3187800bf5d7af0be915f6526bd22f38bb215b165376a38315dc23185c847222f81d231f34d971b3a78f7797de7c4d5f72d63c5df87e58a7dd019cab6a1e7a", 0xb6}, {&(0x7f0000000100)="903b933006bb180fb1ed343a902d3be77caa9800fefe7784b43b38cc95ed775a0e83a6592fcc8b2cc36c74603684d7c44c80e406521d7dfd261799d4cf3b", 0x3e}], 0x8, &(0x7f0000000900)=[@init={0x18, 0x84, 0x0, {0x19dd, 0x7, 0x7, 0x8}}], 0x30, 0x4000}, {&(0x7f0000000940)=@in={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10, &(0x7f0000000ac0)=[{&(0x7f0000000980)="9e2381cbbf04f118a29d685dd76efc5702b69e82f8b4de54f7cbb248db83cbe7a7af7b0ca34ef2fcd0547ac89597d777aebb9382035c82d73d0a1873df43c6be74f5f7fe430a5b1517c25abb43d577f5b365380dff9155c97735d331b1116740d3573a53b7c59114dcaca5e273cf011853def16265a1c4dfdcd84efb", 0x7c}, {&(0x7f0000000a00)="6a1ca5970f1f277899beda67502d948511935f6d434c14fa6ccdd68cf30a7884c4c930a81551af62b7594cf023e3fb4c3e11718a02c1b34136452ed79d7d0008f92c9a3e4fa6c1ab5e1621db63a941482235b6ec96272ddb6856836acd8cb4652c60099366d672ed8affecade345d5e21994d05057725442b7e63b383c96b6957696bb1d9bb3b71da1", 0x89}], 0x2, &(0x7f00000010c0)=[@sndinfo={0x20, 0x84, 0x2, {0x81, 0x200, 0x2, 0x4, r2}}, @init={0x18, 0x84, 0x0, {0x2, 0xfffffffffffffffc, 0x0, 0x5}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x4, 0x4, 0x85ee, 0x3, 0x16f, 0x7, 0xae0000000, r3}}, @init={0x18, 0x84, 0x0, {0xfff, 0x6, 0xfffffffffffff801}}, @init={0x18, 0x84, 0x0, {0xfffffffffffffff9, 0x200, 0x8001, 0x5}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x5, 0x8200, 0x2a7, 0x842, 0x7fff, 0x9, 0x4, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8000, 0x4, 0x5, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x101, 0x4276, 0x2, 0x76, 0x12, 0x4, 0x0, 0x5, r6}}, @init={0x18, 0x84, 0x0, {0x20, 0x5, 0x9, 0x3}}], 0x1b0, 0x8080}, {&(0x7f0000001280)=@in6={0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0xc}, 0x100000000}, 0x1c, &(0x7f0000001300)=[{&(0x7f00000012c0)="51aa4c", 0x3}], 0x1, &(0x7f0000001680)=[@sndinfo={0x20, 0x84, 0x2, {0x5e67, 0x201, 0xfffffffffffffff9, 0x81, r7}}, @init={0x18, 0x84, 0x0, {0xc79, 0xffffffffffffffe1, 0x7fff, 0x5}}, @init={0x18, 0x84, 0x0, {0x3ff, 0x8, 0x7, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x9, 0x8006, 0x2, 0x7, 0x20, 0x9, 0x7, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x10001, 0x8001, 0x1, 0x20, 0xffffffff, 0x0, 0xd239, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x7f, 0xdb, 0x3, 0x80, 0x5, 0x1, 0x401, 0x4, r10}}, @init={0x18, 0x84, 0x0, {0x1f, 0x57, 0x1f, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0x401, 0x203, 0xfffffffffffffffa, 0x100000000, r11}}], 0x180, 0x800}], 0x3, 0x4008800) bpf$MAP_CREATE(0x0, &(0x7f0000121000)={0x6, 0x4, 0x7f, 0x1d, 0x0, 0xffffffffffffffff, 0x0, [0xa]}, 0x27) 2018/04/17 01:31:56 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) symlink(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='./file0\x00') uselib(&(0x7f0000000080)='./file1\x00') chdir(&(0x7f0000000100)='./file0\x00') 2018/04/17 01:31:56 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000180)=@newlink={0x38, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_XDP={0x4, 0x2b}, @IFLA_IFNAME={0x14, 0x3, 'sit0\x00'}]}, 0x38}, 0x1}, 0x0) 2018/04/17 01:31:56 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = dup3(r0, r0, 0x80000) recvmsg$kcm(r1, &(0x7f0000000400)={&(0x7f0000000000), 0x80, &(0x7f0000000340)=[{&(0x7f0000000080)=""/227, 0xe3}, {&(0x7f0000000180)=""/189, 0xbd}, {&(0x7f0000000240)=""/144, 0x90}, {&(0x7f0000000300)=""/13, 0xd}], 0x4, &(0x7f0000000380)=""/127, 0x7f, 0x4}, 0x40) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x28d, 0x4000, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r0, &(0x7f00000079c0)=[{{0x0, 0x0, &(0x7f0000007980)}}], 0x1, 0x40002102, &(0x7f0000007c40)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000480)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000600)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x41022000}, 0xc, &(0x7f00000005c0)={&(0x7f0000000640)={0xe4, r2, 0x700, 0x70bd2d, 0x25dfdbfd, {0xa}, [@IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ipddp0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0xc}}]}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x7f}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x41ea}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}]}, 0xe4}, 0x1, 0x0, 0x0, 0x8080}, 0x48000) 2018/04/17 01:31:56 executing program 5: r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x29, 0x2a, &(0x7f0000034000)={0x34d, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) getsockopt$inet6_buf(r0, 0x29, 0x10000000000030, &(0x7f0000034000)=""/144, &(0x7f00000000c0)=0xfffffffffffffe3e) getsockopt$inet6_tcp_int(r0, 0x6, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/17 01:31:57 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000140)={&(0x7f0000000340)=ANY=[@ANYBLOB="74008000c403b646ec150bb914329eb4878fbeeb9282c7f143ee0fe72e9d27915a4e147d9d2786dc7e4f41556aef58d81ab4abfde502b60d2ab20f0e60e36df70fe3dbac907dd8caf3f040965f2aee80d34160602320384d3b2eaeb5ce7a5aeaf4367d8de91b5ec69481780007f67f82371c630b49ba3f8d93e4334c69dc36b3286a3e5da63a75516295d881b1511c1b3714ee685362ec788dfb78a81d8d1a28e7198590e491887e1af519948204a745e237db394939f263588b88bcb7692f3732447115755162", @ANYRES16=r1, @ANYBLOB="000426bd7000ffdbdf020000000014050100080001000000000008e206854477304495c6659284f60951be0008004000000008000400060000003c00010008000200000000000800050004000100020000000800090032000000080004040007000000000000000000000000000000000000"], 0x74}, 0x1}, 0x0) epoll_create(0xffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000b80)={0x0, @in6={{0xa, 0x5, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x7f}}, 0x0, 0x1, 0x8, 0x3, 0x55}, &(0x7f0000000c40)=0x98) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000c80)={0x0, 0xdb, "bc37035eaf8ab84821ab64074115c07d7418b805ac09746693bed9165c70d01e542bc9da07e38944d480cd607dfca66a93259fc5bae5a4e3dda4c9125dabb8b17168731e58a87973ec738168122050e85f085f887c48147620b9404e95759433a150efefe937bc128f3573ba5c2b82103ec9df49bc0f0e124bfd464e8295fb2b325379f4b1f38ebd028414c0b8c5b5380f16c8cc9312b1787b2e51342789ad910270c01e16d64597ae9781ad5ffbb64b820e654e1f3b3cb84a66b93dd94166f8d4699e3582ca1e98ed1a5068dbfd29c0ca4451198bfdd1993b4666"}, &(0x7f0000000d80)=0xe3) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000e40)={0x0, 0x4c, &(0x7f0000000dc0)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e22}, @in6={0xa, 0x4e20, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x16}}]}, &(0x7f0000000e80)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000ec0)={0x0, 0xd7, "662d5588150dab63597fb3ce4bee0f31c3c8cae3a74845ba8d61edb10b6c86c39a7d62e40ebcbe576a3ed85ac2ed7eb4e2fb1b8777935b2f45c288b0b4f2bca354af8b9db4157baa5d95374f8ae536638a08777e649e722f5624548d0578b20c79b5d3e4251619b37d2fbaf9441be95cf9dfff542b5d629630875ccb51d85e52612095556162685503281292ffe72c796b89d6e8a1595f030757b99aab97d8db8b4216f2593c6bfd10e42cdd417da4476d2b65330d6c0d6bc4546f50142d50a126faf7066a100506807ab52fedba49bbef02d53a011f6a"}, &(0x7f0000000fc0)=0xdf) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000001000)={0x0, 0x78, "4da57075160aebd6c7c7446ba74f7f593d5e16499935aa7799aac49ba2fa7df7a8e5f54c869ea0274de66c0debc403649116b2aae7d424f7b6176eb676d0630c7440d6c32c4477f0a8e8c805148797b2922410670e324e6cfa9a24b41033b9d8b18a2fa7257e029c6af6b18f81a29ad221654cffc701cbb3"}, &(0x7f0000001080)=0x80) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000001340)={0x0, 0x6a, "1fb22a8b84b406d6e37b6ac050a66726d7fb8034535fe3c6f09edb0facaaf6ee4e713540bc949f3b3e450b6874a545bafdf8f81a8860a1ba82e779398c698afa89f142f1ac9483b082acc9806c208f6d0ac0fe2db92be64066c7c20b0d4d37b1f1ba78b35028d8179457"}, &(0x7f00000013c0)=0x72) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001400)={0x0, 0xff}, &(0x7f0000001440)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001480)={0x0, 0x4, 0x30, 0x5, 0x7}, &(0x7f00000014c0)=0x18) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000001500)={0x0, 0x3d, "04ec8b1483891d4374200d55182e55422814c18485a5e36ef7cf554c5f0600648c135d8cf3045e7e27b5318dc0ad82068ccc132de6e1a1aaa5f4a25902"}, &(0x7f0000001580)=0x45) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000015c0)={0x0, 0x42, "65ce9bc86410550954c044fa082e760dae549c4edb8fd3eed7385811a12ac28d5e155092b241004e327494fb3a6ae5b6900eb099016c470d6b13ad060728a297a14d"}, &(0x7f0000001640)=0x4a) sendmmsg$inet_sctp(r0, &(0x7f0000001800)=[{&(0x7f00000000c0)=@in6={0xa, 0x4e22, 0x3, @dev={0xfe, 0x80, [], 0x16}, 0xfffffffffffffff8}, 0x1c, &(0x7f0000000880)=[{&(0x7f00000001c0)="caf8f1e503ec6fa449933946679b4d0467e96a5a49df03e17c1743d100d9dd840ad4e202bcf0a9475e78e5d2674c99857e3b12cf9d02d16427508b125b58d0dc856326bc3c2b067477e56c495dc1c297f2eea65acb2b668de4f3795c4070fe2559bfcee8f95828d38f1dfc35b6e92c7fb64f24d9f62e8ebf2fb0dc66569369a41c24713d2bcc612fbf98e996e635b640d588a21f97cbe1685bbe2632118c17bd81de967b017f6ab6f50889f95db23d0f81ca1880483ce8bffb3b2f58f04181a5199f318f396dc81f01fe", 0xca}, {&(0x7f00000002c0)="e10435a7d6783f2694eb5bd47ca542a816e37ea357d9d2603cc79bb984c41303dd8fed813a02a7a8d82b04bbfb76a0ec7b1a4937817660d25cff0fe189a39fc30c31ab171fa5267ee1009387abec315f875fb32bdde1", 0x56}, {&(0x7f0000000480)="42f4961f2fdfa4565eacfad6d3f132782481f35f8d4b8ef08c7b7f373905cbd1bb2f8598556a3e9af989f5f76ee0b23b39d9538c51f634ad9fc8b01b6f0da35257b12e1d9a0fa5886aa0546b1d68a3aa9589d5019e830e3dcc15131a00899085391a4fc70d6adf8a1c250ec38f115aeeca14e8c0f6531a6297ee2b35c20da4062be18621f6efa3597e7a694e71a948", 0x8f}, {&(0x7f0000000540)="a7b9e008589e617a0f04592bb9df07e89c9ed4378836a7010dcf9ccd01b9b6201eff509e1cf372eb6308ddecb8b01a5fde244e38d431ca64cd4caeda891d4475b119fdc7270ee9d58cf4db656194cdb3a8f138fa3be256eac5db96c67f6c3c3e8e866ddfd2dca59cb84335a2ab147061e785d8ffdc31c625edf13821e6337a7dd2c9d0863c739f4f74e8dcad9d9d05e27ea318bcd04d82b7e07a6bc361ecb5e03722d7627d3b27c9af53c0f05fc6b627a97e9d208a3c9c48edcd1804d967ed315b92aa34dee1a66148255f3fff6b5f9a3ed133798356758965", 0xd9}, {&(0x7f0000000640)="5612592e870b7e7617987c3ae3ec019426b6cd971ad18960a5629d772359851e2469677032916e6b14704be3ca7d9fc20d4092422d017b49fd048d544ba78fbaa95092d536775cce8514ef8d3b6ab1ecc03e3ee483814dbee987b2daa8a2a3de658fd847e54147800c5e0742577b8bce8d71051fc3df680f0551216c9c129b76a67ee2dd0a9b67ed742a93d2986c6bf435f7", 0x92}, {&(0x7f0000000700)="aa06ad886c3829bda9d1601aaee2d1a95bbcbc027d418447a9a3904911f4466f42188c4e949940502e3cf622de54457531e6399e8e5cbcc99c0118fce1233448b5ef18ac7b0241485875c7736617dda8b6bb312a8951eac4fbfc18aafac069a9e1c77ac28ad8353f535c1ef850727890e08e9d5f7f0874e2f1099cd49821e4145d0ca4d4e1563376c3d8e46f74d9f107716d5edb56da0f3d3fd375f52bc7bcbf2160ae097aba", 0xa6}, {&(0x7f00000007c0)="831ee9bd2bb0eb27cb02021acc0b4159695ec28f443ad5ccef853f6939649e0bb2492d41fd1b2d09f96b42441103e949c8d4d866ec0a9504296c623e70afb886bcc0c9fd77d646dec77dc07067a3b39c7ba06cc72f8585cb79a9709f76abd295df680839f6efae2fc4a9574ba460aa1421b2af4dd35efc3187800bf5d7af0be915f6526bd22f38bb215b165376a38315dc23185c847222f81d231f34d971b3a78f7797de7c4d5f72d63c5df87e58a7dd019cab6a1e7a", 0xb6}, {&(0x7f0000000100)="903b933006bb180fb1ed343a902d3be77caa9800fefe7784b43b38cc95ed775a0e83a6592fcc8b2cc36c74603684d7c44c80e406521d7dfd261799d4cf3b", 0x3e}], 0x8, &(0x7f0000000900)=[@init={0x18, 0x84, 0x0, {0x19dd, 0x7, 0x7, 0x8}}], 0x30, 0x4000}, {&(0x7f0000000940)=@in={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10, &(0x7f0000000ac0)=[{&(0x7f0000000980)="9e2381cbbf04f118a29d685dd76efc5702b69e82f8b4de54f7cbb248db83cbe7a7af7b0ca34ef2fcd0547ac89597d777aebb9382035c82d73d0a1873df43c6be74f5f7fe430a5b1517c25abb43d577f5b365380dff9155c97735d331b1116740d3573a53b7c59114dcaca5e273cf011853def16265a1c4dfdcd84efb", 0x7c}, {&(0x7f0000000a00)="6a1ca5970f1f277899beda67502d948511935f6d434c14fa6ccdd68cf30a7884c4c930a81551af62b7594cf023e3fb4c3e11718a02c1b34136452ed79d7d0008f92c9a3e4fa6c1ab5e1621db63a941482235b6ec96272ddb6856836acd8cb4652c60099366d672ed8affecade345d5e21994d05057725442b7e63b383c96b6957696bb1d9bb3b71da1", 0x89}], 0x2, &(0x7f00000010c0)=[@sndinfo={0x20, 0x84, 0x2, {0x81, 0x200, 0x2, 0x4, r2}}, @init={0x18, 0x84, 0x0, {0x2, 0xfffffffffffffffc, 0x0, 0x5}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x4, 0x4, 0x85ee, 0x3, 0x16f, 0x7, 0xae0000000, r3}}, @init={0x18, 0x84, 0x0, {0xfff, 0x6, 0xfffffffffffff801}}, @init={0x18, 0x84, 0x0, {0xfffffffffffffff9, 0x200, 0x8001, 0x5}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x5, 0x8200, 0x2a7, 0x842, 0x7fff, 0x9, 0x4, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8000, 0x4, 0x5, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x101, 0x4276, 0x2, 0x76, 0x12, 0x4, 0x0, 0x5, r6}}, @init={0x18, 0x84, 0x0, {0x20, 0x5, 0x9, 0x3}}], 0x1b0, 0x8080}, {&(0x7f0000001280)=@in6={0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0xc}, 0x100000000}, 0x1c, &(0x7f0000001300)=[{&(0x7f00000012c0)="51aa4c", 0x3}], 0x1, &(0x7f0000001680)=[@sndinfo={0x20, 0x84, 0x2, {0x5e67, 0x201, 0xfffffffffffffff9, 0x81, r7}}, @init={0x18, 0x84, 0x0, {0xc79, 0xffffffffffffffe1, 0x7fff, 0x5}}, @init={0x18, 0x84, 0x0, {0x3ff, 0x8, 0x7, 0x1}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x9, 0x8006, 0x2, 0x7, 0x20, 0x9, 0x7, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x10001, 0x8001, 0x1, 0x20, 0xffffffff, 0x0, 0xd239, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x7f, 0xdb, 0x3, 0x80, 0x5, 0x1, 0x401, 0x4, r10}}, @init={0x18, 0x84, 0x0, {0x1f, 0x57, 0x1f, 0x4}}, @sndinfo={0x20, 0x84, 0x2, {0x401, 0x203, 0xfffffffffffffffa, 0x100000000, r11}}], 0x180, 0x800}], 0x3, 0x4008800) bpf$MAP_CREATE(0x0, &(0x7f0000121000)={0x6, 0x4, 0x7f, 0x1d, 0x0, 0xffffffffffffffff, 0x0, [0xa]}, 0x27) 2018/04/17 01:31:57 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x200000, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f000032cfec)) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000012c0)) write$sndseq(r0, &(0x7f0000000100)=[{0x40081, 0x5, 0x0, 0x0, @time={0x77359400}, {}, {}, @time}], 0x1c) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f00000001c0)=0x4) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) timerfd_settime(r0, 0x1, &(0x7f00000000c0)={{r1, r2+30000000}, {r3, r4+10000000}}, &(0x7f0000000140)) 2018/04/17 01:31:57 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000680)) unlink(&(0x7f00000000c0)='./control/file0\x00') rename(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./control\x00') close(0xffffffffffffffff) 2018/04/17 01:31:57 executing program 2: r0 = socket$inet(0x2, 0x3, 0x6) setsockopt$inet_group_source_req(r0, 0x0, 0x2c, &(0x7f0000000100)={0x81, {{0x2, 0x4e20, @multicast2=0xe0000002}}, {{0x2, 0x4e24, @loopback=0x7f000001}}}, 0x108) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x2f, &(0x7f0000000080)=@nat={"6e6174000000000002000000e000", 0x19, 0x3, 0x90, [0x20001680, 0x0, 0x0, 0x20001fd0, 0x20002000], 0x0, &(0x7f0000000000), &(0x7f0000001680)=[{}, {0x0, '\x00', 0x1}, {0x0, '\x00', 0x1}]}, 0x108) 2018/04/17 01:31:57 executing program 3: unshare(0x60000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000001c0), &(0x7f0000000240)=0x4) r0 = socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000000)=""/26, 0x1a}, {&(0x7f0000000040)=""/161, 0xa1}, {&(0x7f0000000280)=""/230, 0xe6}, {&(0x7f0000000100)=""/92, 0x5c}], 0x4, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00000003c0)={0x0, {0x2}, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x0, @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0x0, 0x2}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000200)={0x0, 0xffffffff}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={r1, 0x7, 0x9, 0x54}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) 2018/04/17 01:31:57 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x0, &(0x7f0000000040), &(0x7f0000000080)=0x308) 2018/04/17 01:31:57 executing program 1: connect$ax25(0xffffffffffffffff, &(0x7f00000000c0)={0x3, {"9ccf1891e41214"}}, 0x10) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x305000, 0x0) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000140)="1943723fe5e1e110875c9dd6c102097da4182da6e870637d069bc07a2fab91e31171c4f31c85bdbe9ce8b27bb35f99caed6a0f5cc64e6f12d6c74f00ca910e58133c895245582188c42dcddf736d3d") setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000100), 0x4) r1 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000200)={0xfffffffffffffffe, 0x1000080200005d, 0xbd, 0x0, 0x12}) 2018/04/17 01:31:57 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x2, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00000000c0)=0x1f, &(0x7f0000000180)=0x2) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f00000001c0)={0x73, @multicast2=0xe0000002, 0x4e23, 0x1, 'dh\x00', 0x18, 0x0, 0x16}, 0x2c) sendmmsg(r2, &(0x7f0000000200)=[{{&(0x7f00005fafe4)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000003c0)}}, {{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000c3fff8), 0x0, &(0x7f00000004c0)}}], 0x2, 0x0) 2018/04/17 01:31:57 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000680)) unlink(&(0x7f00000000c0)='./control/file0\x00') rename(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./control\x00') close(0xffffffffffffffff) 2018/04/17 01:31:57 executing program 7: unshare(0x40600) r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000390000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = open(&(0x7f0000000080)='./file0\x00', 0x141046, 0x0) ftruncate(r1, 0x10000) sendfile(r0, r1, 0x0, 0x72439a6b) sendmsg$nl_generic(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xc00000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x24, 0x33, 0x600, 0x70bd28, 0x25dfdbfc, {0xf}, [@typed={0xc, 0x71, @u64=0x5}, @typed={0x4, 0x7f}]}, 0x24}, 0x1, 0x0, 0x0, 0x8040}, 0x81) 2018/04/17 01:31:57 executing program 4: unshare(0x40600) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x5405, 0x0) r1 = dup2(r0, r0) accept4$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x14, 0x80800) connect$packet(r1, &(0x7f0000000180)={0x11, 0xff, r2, 0x1, 0x4, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) socketpair(0x1, 0x80000, 0x3, &(0x7f0000000040)) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000000)={'veth1\x00', @random="5f108d380b91"}) 2018/04/17 01:31:57 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) lsetxattr(&(0x7f0000712ff8)='./file0\x00', &(0x7f0000faffe7)=@known='security.capability\x00', &(0x7f00002b2fec)="0000000201000000000000010400000000000000", 0x14, 0x0) r1 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x3, 0x0, 0x89, 0x1, 0x9}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r2, 0x7, 0x8}, &(0x7f0000000140)=0xc) 2018/04/17 01:31:57 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpgrp(0x0) r2 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f0000000100)=0x1) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000000c0), &(0x7f0000000140)=0x4) fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x0, r1}) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) 2018/04/17 01:31:58 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x2, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00000000c0)=0x1f, &(0x7f0000000180)=0x2) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f00000001c0)={0x73, @multicast2=0xe0000002, 0x4e23, 0x1, 'dh\x00', 0x18, 0x0, 0x16}, 0x2c) sendmmsg(r2, &(0x7f0000000200)=[{{&(0x7f00005fafe4)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000003c0)}}, {{&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000c3fff8), 0x0, &(0x7f00000004c0)}}], 0x2, 0x0) 2018/04/17 01:31:58 executing program 2: gettid() r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x1, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000000180)={&(0x7f0000000080)=[0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0], &(0x7f0000000140)=[0x0, 0x0, 0x0], 0x2, 0x6, 0x2, 0x3}) clock_gettime(0x0, &(0x7f0000003f80)={0x0, 0x0}) recvmmsg(r2, &(0x7f0000003d80)=[{{&(0x7f00000001c0)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000240)=""/124, 0x7c}, {&(0x7f00000002c0)=""/235, 0xeb}, {&(0x7f00000003c0)=""/163, 0xa3}, {&(0x7f0000000480)=""/121, 0x79}], 0x4, &(0x7f0000000540)=""/251, 0xfffffffffffffeb6, 0x2}}, {{&(0x7f0000000640)=@pptp={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000780)=[{&(0x7f00000006c0)=""/76, 0x4c}, {&(0x7f0000000740)=""/54, 0x36}], 0x2, &(0x7f00000007c0)=""/222, 0xde, 0x66}, 0x2}, {{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f00000008c0)=""/117, 0x75}], 0x1, &(0x7f0000000980)=""/70, 0x46, 0x10001}, 0x401}, {{&(0x7f0000000a00)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000001c40)=[{&(0x7f0000000a80)=""/104, 0x68}, {&(0x7f0000000b00)=""/4096, 0x1000}, {&(0x7f0000001b00)=""/49, 0x31}, {&(0x7f0000001b40)=""/4, 0x4}, {&(0x7f0000001b80)=""/178, 0xb2}], 0x5, 0x0, 0x0, 0x4}, 0x62}, {{&(0x7f0000001cc0)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000001f80)=[{&(0x7f0000001d40)=""/235, 0xeb}, {&(0x7f0000001e40)=""/74, 0x4a}, {&(0x7f0000001ec0)=""/175, 0xaf}], 0x3, 0x0, 0x0, 0x80}, 0x1}, {{&(0x7f0000001fc0)=@can, 0x80, &(0x7f0000003140)=[{&(0x7f0000002040)=""/255, 0xff}, {&(0x7f0000002140)=""/4096, 0x1000}], 0x2, &(0x7f0000003180)=""/59, 0x3b, 0x7}, 0x4}, {{&(0x7f00000031c0)=@un=@abs, 0x80, &(0x7f00000037c0)=[{&(0x7f0000003240)=""/106, 0x6a}, {&(0x7f00000032c0)=""/63, 0x3f}, {&(0x7f0000003300)=""/254, 0xfe}, {&(0x7f0000003400)=""/180, 0xb4}, {&(0x7f00000034c0)=""/193, 0xc1}, {&(0x7f00000035c0)=""/1, 0x1}, {&(0x7f0000003600)=""/209, 0xd1}, {&(0x7f0000003700)=""/189, 0xbd}], 0x8, &(0x7f0000003840)=""/164, 0xa4, 0xfffffffffffffffa}, 0x456}, {{&(0x7f0000003900)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000003d00)=[{&(0x7f0000003980)=""/58, 0x3a}, {&(0x7f00000039c0)=""/218, 0xda}, {&(0x7f0000003ac0)=""/33, 0x21}, {&(0x7f0000003b00)=""/210, 0xd2}, {&(0x7f0000003c00)=""/101, 0x65}, {&(0x7f0000003c80)=""/95, 0x5f}], 0x6, 0x0, 0x0, 0x3f}}], 0x3cd, 0x2000, &(0x7f0000003fc0)={r3, r4+10000000}) exit(0x7) getsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000005040)=""/150, &(0x7f0000005100)=0x96) sendto$inet6(r2, &(0x7f0000004000)="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", 0x1000, 0x20000000, &(0x7f0000005000)={0xa, 0x4e22, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, 0x1c) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00002f7000)) 2018/04/17 01:31:58 executing program 4: r0 = socket(0x17, 0x6, 0xfffffffffffffff9) setsockopt(r0, 0x7, 0x80000000000, &(0x7f0000000040)="66a928ce7df5277c04463a25cc44", 0x6) r1 = socket(0x11, 0x100000802, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f0000000180)="2b1216287b2e32049da894fca681abb460d258ef8573750d66a02d2c222c4c1c037eddcac2c58a319115351d5230029db92576302efa9a039adfa568a85c6fbe0e28c1bf80d1cbf775541561e5e66be925565881647146441d8d180d78c1bece4d9efd4ae5f15b40f9d468e6f835fb4229f9bc35076ae6ee719e7c2a3d2647b992157a0c0a8406581bbbc4ca9a0f0a90699c91a016f17079086205b29bf1638e113ad390d0c09dadfbb46e7acba22b707e", 0xb1) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000100)={'ifb0\x00', 0x101}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) 2018/04/17 01:31:58 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rtc\x00', 0x80, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000340)=0x10000) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x4800, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000100)=[@in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x7}, @in6={0xa, 0x4e20, 0x1, @empty, 0x5}, @in6={0xa, 0x4e23, 0x2, @loopback={0x0, 0x1}, 0xf025}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x18}}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x20}}, @in={0x2, 0x4e20, @broadcast=0xffffffff}], 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0xc6) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x200002, 0x0) openat$cgroup_subtree(r3, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x8}, 0x8) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)=ANY=[], 0x0) 2018/04/17 01:31:58 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000680)) unlink(&(0x7f00000000c0)='./control/file0\x00') rename(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./control\x00') 2018/04/17 01:31:58 executing program 3: unshare(0x60000000) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(0xffffffffffffffff, 0x84, 0x1c, &(0x7f00000001c0), &(0x7f0000000240)=0x4) r0 = socket$inet_sctp(0x2, 0x5, 0x84) preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000000)=""/26, 0x1a}, {&(0x7f0000000040)=""/161, 0xa1}, {&(0x7f0000000280)=""/230, 0xe6}, {&(0x7f0000000100)=""/92, 0x5c}], 0x4, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00000003c0)={0x0, {0x2}, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x0, @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0x0, 0x2}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000200)={0x0, 0xffffffff}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000440)={r1, 0x7, 0x9, 0x54}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) 2018/04/17 01:31:58 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="e62100000033a33cff00000000d6740225070097c11fd4e4c4dc5966a800019400000000000000000000000000000000", 0xffffffffffffffd6) 2018/04/17 01:31:58 executing program 6: syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') ioperm(0x0, 0x200, 0x0) request_key(&(0x7f0000000100)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000000180)='/exe\x00', 0xffffffffffffffff) 2018/04/17 01:31:59 executing program 1: r0 = inotify_init() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000ba0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b9dff0)={0x1, &(0x7f0000b9d000)=[{0x6, 0x0, 0x0, 0xf9fe}]}, 0x10) sendto(r1, &(0x7f0000a99000), 0xffff, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00007fcffa)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000fddff8)='./file0\x00') mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)='cgroup\x00', 0x0, 0x0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='tmpfs\x00', 0x901084, &(0x7f0000000240)) pivot_root(&(0x7f0000359ff8)='./file0\x00', &(0x7f00007d7ff8)='./file0\x00') open$dir(&(0x7f00000000c0)='./control\x00', 0x27fc, 0x80) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000006c0)='/selinux/mls\x00', 0x0, 0x0) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r4, &(0x7f0000000180)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)=ANY=[@ANYBLOB="14000000010200001014789ae93a063c37eb6280c09542c334408c6791b61c13b4d70b673b6a79082ec81004f53501dae059ea9f408a1fd606ec129ece739f29ba99a2e33e1ed885135dd6503bc9807f8b4a9d915904144889b64ee51cbb2bcae531bcbb577f515dbb9e281c6ec9730e5744ae6ee7f5937855331831c2be676c1a6cace7566636853de5b2838763a8eec7e3692a8111e94087e8a7dad9f13eb5623b1b163a5eee5e39bdd0e525d8384ae5a5a1e9c759aeeaaf2b01"], 0x14}, 0x1}, 0x0) inotify_add_watch(r0, &(0x7f0000000000)='./control\x00', 0x0) inotify_rm_watch(0xffffffffffffffff, 0x0) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_init() r5 = socket$inet6(0xa, 0x0, 0x0) sendmsg(r5, &(0x7f0000018000)={&(0x7f0000000040)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x4c, &(0x7f0000000580), 0x0, &(0x7f00000004c0)}, 0x0) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, &(0x7f0000000580)=0x8) inotify_add_watch(0xffffffffffffffff, &(0x7f0000b3a000)='./control\x00', 0x4000800) setsockopt$ARPT_SO_SET_REPLACE(r5, 0x0, 0x60, &(0x7f0000000700)=ANY=[@ANYBLOB="66696c746572000500000000000000000000000000000000000000000000000007000000040000005e040000000000001801000000000000480300004803000048030000040000003cdc26b84d07b7422868a2fb1d7f016fa2069d94a3f4f709fe38f8c2fbb18ade106e99662c88c9c4e4152e84d18b6e09b6413213472df2462506328626f9120f5b518b9fc67e4f0000000000000007b01720bdfa4821f38ccc5c01dbbdd056d1c97b94b2fcba7734578bcfc8425115ff2b6e68145fed3ffb7e58d148438d4d95586200000000000000000000"], 0x1) unshare(0x800) inotify_add_watch(0xffffffffffffffff, &(0x7f00000005c0)='./control\x00', 0x80000c01) ioprio_set$pid(0x3, 0x0, 0x200008) 2018/04/17 01:31:59 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0), 0x10) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) setsockopt$sock_int(r1, 0x1, 0x28, &(0x7f0000000140)=0x5, 0x4) syz_emit_ethernet(0xfed1, &(0x7f000000a000)={@broadcast=[0xff, 0xe0, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) recvmsg(r1, &(0x7f0000000500)={&(0x7f0000000000)=@hci={0x0, 0x0}, 0xc, &(0x7f0000000480), 0x0, 0x0, 0x1f6}, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x200040, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@remote}}, &(0x7f00000002c0)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000300)={{{@in, @in=@dev={0xac, 0x14, 0x14, 0xf}, 0x4e21, 0x81, 0x4e24, 0x57e, 0x2, 0x20, 0x80, 0x5e, r2, r4}, {0x7, 0x7ff, 0x100000000, 0x7f, 0x7, 0xa7, 0x10001, 0x1f}, {0x8, 0xa02b, 0x6, 0xd298}, 0x3, 0x6e6bc0, 0x1, 0x1, 0x2, 0x3}, {{@in6, 0x4d2, 0x33}, 0x2, @in6, 0x3504, 0x4, 0x0, 0x7, 0x2, 0x4, 0x5a}}, 0xe8) unlinkat(r3, &(0x7f0000000080)='./file0\x00', 0x0) 2018/04/17 01:31:59 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r0, &(0x7f00000004c0)={0x10, 0x0, 0x0, 0x1}, 0xc) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000b00)='/proc/self/net/pfkey\x00', 0x8000, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000b40), &(0x7f0000000b80)=0x14) r3 = add_key(&(0x7f0000000080)='rxrpc_s\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100), 0x0, 0xfffffffffffffffd) r4 = add_key(&(0x7f0000000240)='big_key\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)="9b421a966a096b97743b1008e203e042fc4a773973c32e13e2084f2ab264c5fde886247be6f8b4ab9430f03dd6703b3208215e91930e157c7ecd5130579a8364ddd13ceb85ff1430ae2db8a0e0d9e884633a2d42951a81973410a8835652152187ec08afeada34", 0x67, 0xfffffffffffffff9) recvmsg(r0, &(0x7f0000000a80)={&(0x7f0000000580)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000980)=[{&(0x7f0000000600)=""/248, 0xf8}, {&(0x7f0000000700)=""/168, 0xa8}, {&(0x7f00000007c0)=""/243, 0xf3}, {&(0x7f00000008c0)=""/176, 0xb0}], 0x4, &(0x7f00000009c0)=""/189, 0xbd, 0x7}, 0x2) pwrite64(r1, &(0x7f0000000bc0)="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", 0x1000, 0x3a) keyctl$instantiate(0xc, r3, &(0x7f0000000140)="69e07f10b13be7ace447d44a84028c2c4318be29237da8b32ff5e72eb79b144bed5e4de2161b17c29b5625a554123a759d4c5a681868e227c8ccdfeaefcfcb4aad86d57dc90add7d6a6761ccd28692cd18e0f03a31d68eb2d5f08c178a500a2370db3a3a5a437b1f4ce0177255e2f55969e00a2fb3746a432015b69249d31a32421112831584498a7ef9b89454d70be48868415f98562dc503823fda35beb5742c6fec3dace423ab3fa00aaee3fa0f5e14ddc0b6d371833d27d514fda88a5cc9adcaa942843c52edac2922f816b719063ff1bca1cd8ddbe2376defe64f7cf785e00fb18d5b57ff6d68c820857ea25654ee434805f747", 0xf6, r4) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="120400000006ff01000000000000"], &(0x7f0000000380)=0x1a) setsockopt$inet6_tcp_int(r5, 0x6, 0x0, &(0x7f0000000ac0)=0x6e7d4e15, 0x4) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f00000003c0)={r6, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x21}}}}, 0x84) request_key(&(0x7f0000000480)='.dead\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000540)='rxrpc_s\x00', r3) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x1d, 0x4) 2018/04/17 01:31:59 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000680)) rename(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./control\x00') 2018/04/17 01:31:59 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000680)) unlink(&(0x7f00000000c0)='./control/file0\x00') rename(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./control\x00') 2018/04/17 01:31:59 executing program 6: set_mempolicy(0x2, &(0x7f0000000000), 0x1) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000080)=""/57, &(0x7f00000000c0)=0x39) 2018/04/17 01:31:59 executing program 4: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x312, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x913, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x0, 0x0, 0x0) dup2(r1, r0) 2018/04/17 01:31:59 executing program 7: r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) ptrace$setregset(0x4205, r0, 0xfffffffffffffffc, &(0x7f0000000000)={&(0x7f00000001c0)="3f04072e7bd86eb9e6000000b3abca9ae37ea9e0b061e2cbeb68e0988bbb44c0b9ca054a4176878b06ead038fdc89a475fe61d8e199048c767747fdd9af69f545c908e3f2086b27e671acf28a37e0803f31469514cf21dd5bf800504d6f25bace0cc7eb05802492c14c00ba3eba13628a3dabd38fe61f46023582843eca4d4abb451690498ecf0f5b3ccd9213c076d1d1b5ce845fdb8fb443c6ead73531399550fa138e69f42ae927c02ff663e5b898fb6c2d3051898694c46bacb239ebb4ea9c7686ba2e2f9cf5636ef0622d037f29126f4c1fd87af53df886c8530cdcddb10dfb2b05d105cc59a3c5256d49c82b14fbc8ff5f591c6c349506fbf09868fd5d230a350e3f1a810b1bb4f8c1a74b884caaf636cdad45d7fac6322ed54a55035f9e1f000fd2c7831ba6035c98ca5192cd0eca4680771e635f45d9efb2d1215cd5a0d4fd25fef97d5977904bd149c5ab62e7eccbb3d803d3923f86ff911ceb75e0d89d14628109bc3867b172a80cc43b5bd770a75f56e1394005b418be0b3c75b2c231f106590aece9b24349407fa23497a245984884c7f79839f7b591d4f11", 0xfffffffffffffd95}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) rt_sigsuspend(&(0x7f00004e6ff8), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000013) 2018/04/17 01:31:59 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1085}, 0xffffffffffffff84) 2018/04/17 01:31:59 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./control\x00') 2018/04/17 01:31:59 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000680)) unlink(&(0x7f00000000c0)='./control/file0\x00') rename(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./control\x00') 2018/04/17 01:31:59 executing program 4: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3000, 0x3, &(0x7f0000b19000/0x3000)=nil) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000000)={0x1, 0x7, 0x8, 'queue0\x00'}) 2018/04/17 01:31:59 executing program 3: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) syz_emit_ethernet(0x36, &(0x7f0000c22000)={@random="9a52438e8227", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x13f, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x0, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000ea3000)) 2018/04/17 01:31:59 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x40000000000000, 0x0) mremap(&(0x7f0000042000/0x4000)=nil, 0x4000, 0x1000, 0x2, &(0x7f0000055000/0x1000)=nil) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000140)) mremap(&(0x7f0000028000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f000003b000/0x3000)=nil) 2018/04/17 01:31:59 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000000600)="5e1860416903a7311718673e35425ae9eca877bdf2110d000000000000f4ed99af4f1abd648c26c85eab0d7b10d59c280405359f534435c1b57c29fb1c674f562f88540eb4c5a15751ec4f9b2ed128020003fed073fc148dabe7a2232d66b391ffa4c708865fe7cd3256749e3de7f00b6d6d62f0e7e6baa159629741b3727053", 0x80) recvmsg(r1, &(0x7f00000003c0)={&(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000180)=""/237, 0xed}], 0x1, &(0x7f0000000300)=""/149, 0x95}, 0x0) 2018/04/17 01:31:59 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000002c0)=@vsock, 0x80, &(0x7f0000000040)=[{&(0x7f0000000380)=""/154, 0x9a}], 0x1, &(0x7f0000000000)=""/105, 0x69}, 0x3) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f00000000c0)={0x6, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x1, 'ovf\x00', 0x1, 0x1a0, 0x7c}, 0x2c) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) close(r0) recvmsg$kcm(r0, &(0x7f0000000280)={&(0x7f0000000240)=@ipx, 0x10, &(0x7f0000002180)=[{&(0x7f0000000d00)=""/148, 0x4c}, {&(0x7f0000000dc0)=""/222, 0x3d6}, {&(0x7f0000000ec0)=""/4096, 0xfffffe2b}, {&(0x7f0000001ec0)=""/255, 0xff}, {&(0x7f0000001fc0)=""/140, 0x8c}, {&(0x7f0000002080)=""/77, 0x4d}, {&(0x7f0000000280)=""/50, 0x32}, {&(0x7f0000002100)=""/107, 0x6b}], 0x8, &(0x7f0000002200)=""/89, 0x59}, 0x0) 2018/04/17 01:31:59 executing program 0: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000680)) rename(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./control\x00') 2018/04/17 01:32:00 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0xb618, 0x8, &(0x7f0000000580)=[{&(0x7f0000000100)="7949d8fe296471350db5143b4e537280713d6d1218f6c596576c24d20c870f6590ef96f71d2e944622a4db69", 0x2c, 0x5f}, {&(0x7f0000000140)="872c6613a3e6c48dfd7fc2c14bec7df9197ed0933e547bfb2741c05b16e3a0c9b1a1939da5998af692b83119afcda9d9ac6ff1638970b2396c38c8d7b1a4cc87ecd584fa0ac7edbdc90648d0b8ac2924e657eb5aae67a2e55240f8843ddb48b1adcc39244e2e54cdc321e7fe3ff6bff6d72aa493a73fa850958add4b7b1192567314a02346d00bebd9428b16404385209f590cf965a4fb4ba7f1252531ef008c89865f11336b0fd97930783c30aca4478d55f1ac41462ee8985b2d37e8c61389600ffef536468e593f63a71dc18110980cbf85bdb458be5cc5a097", 0xdb, 0xffffffffffff7ed4}, {&(0x7f0000000240)="44e90d7ff6c26463e67dc4d44552b1cb24a99dbcea7c40644c16a38051819bc8f410627ccdb768ae213c96e76130a048fff05de9242ac9bdd3b2ee761dccc1516a4855359192ba057a76602ba651b242f341241084ed56300be2fda5deea7457281047f5090fffc13f900d67ecaf7bd60ba37a4011bec626c0bd244198773b622ffd881f3d4bdc402475c56ed7dc0ff0647d70", 0x93, 0x3}, {&(0x7f0000000300)="14171311963ddeb8cbaf1bef8ffab228280a625b1d16b64eb309d43ab83a5f54ebb14d27a81d99390346ca3ba04a8a7489d908ffe2b1afc52c288b7f", 0x3c, 0x3}, {&(0x7f0000000340)="1a8f133834f473c82bdbfa8dd08cb4d66fbd79f180e6e9dbee254b60338eeda206bdeb5e7670f9bf17cb6ec7444850418e89a185ca63aef9de0dc06edc9a05806af3bc49a7d25ae213a729e0a1319ef41386ca4218f67905cfe03e6b3a20a36ffcc71d6b4abee3f8c6169e74a1bcfc165fac2a81d58cb89bc8b503d02718926d26c1fdbed61500c8347615dcec28281191ec008e4fc1c3edff608bb70a9cc6bc747b8f953f6408233d025daa431fd93c", 0xb0, 0x3}, {&(0x7f0000000400)="573f487b532e7d09d517590b7d759ae6f735a1b661fb9e74e98408769a07f017240478f3a033c73a14fd8f5c65e5047317ba51a4f26463843b429da8d510c07f8b433e4e797b933b2255122d4e11067c894e0f89bf70085081d854ae37", 0x5d}, {&(0x7f0000000480)="76560b1f2700c97793044afc6bbf2b6604658fe6542d47aeff22905ac217eae53cfd5ec7d1d1d6a0a0bd0d94a4dcde711b3d6c1224285b71163402778f6ab6104b90f0f32b91aef209bd10d07136dcaceca1c07cd32d62f4ba7b7629a684838f2538a9843d0475ea90ecbec6be9a37928a1a66b7a5dc66b37873c9e380b2bdb3b0b67a2902cba8631388c983602340bbb6c839d84732ad1ea51bd8952fc1f24768cb1b7df50e", 0xa6, 0x9}, {&(0x7f0000000540)="ffb38cd0db3659a9f46a00bdabbdc069db0a08ba8e0d920680728f62f3ebf12f005f1a0d87f2617357477cea3ed83cf0a7ee57cb106b", 0x36, 0x7fff}], 0x4, &(0x7f0000000640)={[{@check_strict='check=strict', 0x2c}]}) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0xc, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 2018/04/17 01:32:00 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000680)) unlink(&(0x7f00000000c0)='./control/file0\x00') rename(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./control\x00') 2018/04/17 01:32:00 executing program 3: openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x200000, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x101) select(0x40, &(0x7f0000056000), &(0x7f0000000fc0)={0x80200}, &(0x7f0000031fc0), &(0x7f000004c000)={0x77359400}) 2018/04/17 01:32:00 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x20400, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000180), &(0x7f00000001c0)=0x30) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8002, 0x0) poll(&(0x7f0000000080)=[{r1, 0xfffffffffffffffb}], 0x1, 0x1f) connect$llc(r1, &(0x7f0000000100)={0x1a, 0x323, 0x80, 0x3, 0x5cc, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x21}}, 0x10) init_module(&(0x7f0000000040)='eth0)self\x00', 0xa, &(0x7f00000000c0)='/dev/sequencer2\x00') 2018/04/17 01:32:00 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000002c0)=@vsock, 0x80, &(0x7f0000000040)=[{&(0x7f0000000380)=""/154, 0x9a}], 0x1, &(0x7f0000000000)=""/105, 0x69}, 0x3) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f00000000c0)={0x6, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x1, 'ovf\x00', 0x1, 0x1a0, 0x7c}, 0x2c) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) close(r0) recvmsg$kcm(r0, &(0x7f0000000280)={&(0x7f0000000240)=@ipx, 0x10, &(0x7f0000002180)=[{&(0x7f0000000d00)=""/148, 0x4c}, {&(0x7f0000000dc0)=""/222, 0x3d6}, {&(0x7f0000000ec0)=""/4096, 0xfffffe2b}, {&(0x7f0000001ec0)=""/255, 0xff}, {&(0x7f0000001fc0)=""/140, 0x8c}, {&(0x7f0000002080)=""/77, 0x4d}, {&(0x7f0000000280)=""/50, 0x32}, {&(0x7f0000002100)=""/107, 0x6b}], 0x8, &(0x7f0000002200)=""/89, 0x59}, 0x0) 2018/04/17 01:32:00 executing program 0: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000680)) rename(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./control\x00') 2018/04/17 01:32:00 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f0000000600)="5e1860416903a7311718673e35425ae9eca877bdf2110d000000000000f4ed99af4f1abd648c26c85eab0d7b10d59c280405359f534435c1b57c29fb1c674f562f88540eb4c5a15751ec4f9b2ed128020003fed073fc148dabe7a2232d66b391ffa4c708865fe7cd3256749e3de7f00b6d6d62f0e7e6baa159629741b3727053", 0x80) recvmsg(r1, &(0x7f00000003c0)={&(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, 0x1c, &(0x7f00000002c0)=[{&(0x7f0000000180)=""/237, 0xed}], 0x1, &(0x7f0000000300)=""/149, 0x95}, 0x0) 2018/04/17 01:32:00 executing program 2: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000002c0)=@vsock, 0x80, &(0x7f0000000040)=[{&(0x7f0000000380)=""/154, 0x9a}], 0x1, &(0x7f0000000000)=""/105, 0x69}, 0x3) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f00000000c0)={0x6, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x1, 'ovf\x00', 0x1, 0x1a0, 0x7c}, 0x2c) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) close(r0) recvmsg$kcm(r0, &(0x7f0000000280)={&(0x7f0000000240)=@ipx, 0x10, &(0x7f0000002180)=[{&(0x7f0000000d00)=""/148, 0x4c}, {&(0x7f0000000dc0)=""/222, 0x3d6}, {&(0x7f0000000ec0)=""/4096, 0xfffffe2b}, {&(0x7f0000001ec0)=""/255, 0xff}, {&(0x7f0000001fc0)=""/140, 0x8c}, {&(0x7f0000002080)=""/77, 0x4d}, {&(0x7f0000000280)=""/50, 0x32}, {&(0x7f0000002100)=""/107, 0x6b}], 0x8, &(0x7f0000002200)=""/89, 0x59}, 0x0) 2018/04/17 01:32:00 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000140), 0x4) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) writev(r0, &(0x7f0000000480)=[{&(0x7f0000000140)}], 0x1) r2 = gettid() syz_open_procfs(r2, &(0x7f0000000300)='timers\x00') ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000000c0)) lseek(0xffffffffffffffff, 0x0, 0x0) readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000240)=""/121, 0x79}], 0x1) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000380)) sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000440)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xc0}, 0xc, &(0x7f00000001c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="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", @ANYRES16=r3, @ANYBLOB="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"], 0x110}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) openat$vcs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vcs\x00', 0x40, 0x0) getsockname$packet(r1, &(0x7f0000000180), &(0x7f0000000200)=0x14) 2018/04/17 01:32:00 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001200)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,xts(twofish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000933000), 0x0) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000000580)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000000)=""/45, 0x2d}, {&(0x7f0000000440)=""/158, 0x9e}], 0x2, &(0x7f0000000540)=""/6, 0x6}}], 0x1, 0x0, &(0x7f00000005c0)={0x0, 0x989680}) 2018/04/17 01:32:00 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1bd}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000006eb2bcd67e0d50000400000000000095a39870a594fcd9e17e99c6a2dce16b00000000000000000000000000000000"], &(0x7f0000000000)='GPL\x00', 0x6, 0x2ed, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/17 01:32:00 executing program 1: socket$packet(0x11, 0x3, 0x300) unshare(0x80000400) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 2018/04/17 01:32:00 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) read(r0, &(0x7f0000000400)=""/27, 0x1b) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e1e, 0x2, @empty, 0x8000000000091}, 0x1c) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100), &(0x7f00000003c0)=0x4) sendto$inet6(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000300)=ANY=[@ANYRES32=0x0, @ANYBLOB="2c00000018c2ded16d2a14a6b0767c311a867d022e09cbab65a1b3dcc76dd93037eb08facd75956579ac19ef0b7001dde9c6b037ef610761bdab3ff5ccda5f7cb1566fdedba3fd143552cdd9bc42defdaadacd430bfa4b5386a2f986df2652e20523bf0401ef44f735ec1ee6d09f48a249019abff0c88bd48971520f6495961065f0"], &(0x7f0000000140)=0x34) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200)={r1, 0xdf7}, &(0x7f0000000240)=0x8) recvmsg(r0, &(0x7f0000000c00)={&(0x7f0000000080)=@ipx, 0x80, &(0x7f0000000b40), 0x0, &(0x7f00000037c0)=""/4096, 0x1000}, 0x40000142) r2 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file0\x00', 0x40, 0x4) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f00000002c0)) recvmsg(r0, &(0x7f0000000180)={&(0x7f0000000000)=@nfc_llcp, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000440)=""/128, 0x80}, 0x0) 2018/04/17 01:32:00 executing program 0: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000680)) rename(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./control\x00') 2018/04/17 01:32:00 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000680)) rename(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./control\x00') 2018/04/17 01:32:00 executing program 7: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000680)) rename(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./control\x00') 2018/04/17 01:32:00 executing program 3: r0 = epoll_create1(0x0) r1 = socket(0x11, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000e47000)={0xffffffff8000201f}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x89b, 0xfffffffffffffffe, 0xebf5, 0x7f, 0x4, 0x9, 0x4000000, 0x1, 0xb86, 0x2, 0x9}, 0xb) getsockname(r1, &(0x7f00000000c0)=@nfc, &(0x7f0000000140)=0x80) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000040)={0x4}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000180)={r0}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000080)={0x2}) 2018/04/17 01:32:00 executing program 6: r0 = socket$inet6(0xa, 0x805, 0x10001) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f00000017c0)={{0xa, 0x4e21, 0x7fff, @dev={0xfe, 0x80, [], 0x1c}, 0x1}, {0xa, 0x4e20, 0x2473, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x8000, [0x80000001, 0x8001, 0x1400000, 0x1, 0x0, 0x781, 0x80000000, 0xfffffffffffffff7]}, 0x5c) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r1, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) syz_mount_image$minix(&(0x7f0000000040)='minix\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x8, &(0x7f0000001640)=[{&(0x7f0000000300)="6735ab1627e3d3753b30525029b9e323412c034e0389815c7af4ad34f3356693b0e77ff97d2e38eee68da8ba16530bd1e83c78df23b96552ac79fdbb43f6dde0763e1639a8de18618d7b1f60ea43b3b1c5880dda09eb887d00bd343dd8a22d90ec9c45c928e85a1b2c70166ff8805122e06e3f9d958efa7a1960d54c29c50f2d091038ddd04f96f4d13b9e15c0c5e43c289ab809d245a1edd0ce94061535b6545a59a360e2ef59f0cf69941af33a82d7c72bed0383a846048537d3af85aca9542d375d710fd1021282de", 0xca, 0x8}, {&(0x7f00000000c0)="ea724fceb235f21c3f3010d485bb6a29e4b46bafff8f89d7b7904ba03c0422ffb06872c3c8b03da3846badc210", 0x2d, 0xffff}, {&(0x7f0000000400)="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", 0x1000, 0x5}, {&(0x7f0000001400)="9b291ee79d74768c7d0e258dd7944867368a96559e114fbfdcbf4e479b22d4b1bb19073af0728c26e0b04443924ec97baf61cf58256a28c1e6f763815d2acb2c8bd6bcc023f0d1feb679ecf4124d1b84d135babb6903b7dee2eacddb3ff285d6f95f379876ce15cceccb78a8dbd69ecaf06cfc50d65ce9d56f0d6a41b29454ea2130112e72314dc5d960efe50f09c02e47d818e44e8dca5f717f75fa083208ff57e30bd324c4932d33c41d6528e8ddcf8a86499257112235edbe1635bc2d2f6e641770222a96", 0xc6, 0x6}, {&(0x7f0000000180)="007df28b65bc2db26348b9afd13933ed597072154d6a1cdef13accf0bf7744224f878d8ef495e70b7817b17ab0da1439df1df37de43fbffe3107de5bd78f042dfbdd27637c18807d65ac5265c47b905dc1ce0fb85b6a02d21a665184f03eeb030240005665acdcec71a1747cc47ba7b87df27f289c3df7a71a9332caad3cbd792477cc", 0x83, 0x7f}, {&(0x7f0000001500)="1cd158b4fda5df815d0c2cbc84eb6d8b4e89e11cb62cad606b298c31dccdfd8575cd1bcf863b1ea37e92af4936ab6147a00a201d00aae6fb5ed95980e7c1a19cf91a06045a71fc695046efaf4f4822c5e3c82d4800a4fc94b74aabae911e651c0969c287f3a7814691e09c8c15f474905570999aa8571af2cb59d2a9af1a663d0a763ba4100e4994fe23c57489360d39059f95377442cba5b930af196c81506ce093255b3c6c3a057a6e10fc3d4b44", 0xaf, 0x1f}, {&(0x7f0000000100)="6594b8dce095", 0x6, 0x9}, {&(0x7f00000015c0)="165c94f9e0ebd18049df8943e04523b642d8c3998650ddae51381be1250fad22da55cf2fd1d8f24a86df8f9c286a880eb3f5c5a55d3ec079606b97d1f95b7780b6417be13d68c721b1b0d2ec3f2c2bf6e68b91ed46b8e7a281", 0x59, 0x2}], 0x0, 0x0) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x0, 0x2, &(0x7f0000108fe4)={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xffffffffffffff87) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000), 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}, &(0x7f0000000140)=0xb0) 2018/04/17 01:32:00 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000fc0000)='/dev/input/event#\x00', 0x2, 0xffffffffffffffff) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x20040, 0x0) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000001240)={{&(0x7f0000001180)=""/177, 0xb1}, &(0x7f0000000040), 0x8}, 0x20) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000dd5000)={0x0, 0x1, &(0x7f0000000080)="d4"}) execveat(r1, &(0x7f0000001280)='./file0\x00', &(0x7f0000001340)=[&(0x7f00000012c0)='port0\x00', &(0x7f0000001300)='ppp1*^}\x00'], &(0x7f0000001400)=[&(0x7f0000001380)='port0\x00', &(0x7f00000013c0)='eth1&.-^\x00'], 0x0) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f00000000c0)=""/4096) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00000010c0)={{0x1800000000000000, 0xfffffffffffffffd}, 'port0\x00', 0x2, 0x1012, 0x5, 0xffffffffffff070e, 0xffffffffffffff84, 0x81, 0x429a6104, 0x0, 0x5}) 2018/04/17 01:32:01 executing program 3: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) move_pages(r1, 0x1, &(0x7f0000000040)=[&(0x7f0000ffc000/0x3000)=nil], 0x0, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x4) r2 = openat(r0, &(0x7f00000000c0)='./file0\x00', 0x1, 0x1) ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f0000000100)=r1) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r1, 0x10, &(0x7f0000000000)) 2018/04/17 01:32:01 executing program 1: syz_mount_image$hfsplus(&(0x7f0000000040)='hfsplus\x00', &(0x7f0000000280)='./file1\x00', 0x8, 0x8, &(0x7f0000000740)=[{&(0x7f00000002c0)="3715961026c39bd9d1366d85c29ea2b724695e1303097ffb36a4e4eee5581eb48e366e22edc5fd4c479247799d8e5f73b9a422170d36c7", 0x37, 0xff}, {&(0x7f0000000300)="0597c14fe6d1b8a7d40065664dc6997ffb5cb5701aff752ffb3d61336d43fbc6f32fcc7c8bfb5cdc14cf66f7f65bced8abf26af8502bde71da73ebf344dacd65fe3bc341b9b44e7886485f58525eaff7caa4824c0d7678a56980b60fe7feeb9dc499d9f635cc5751a5455c4c194a3a7ef78481e63f1646bc857427d02985a8fd81d984974c98b5943cc31de6b3de811d201e62ceae62dab656", 0x99, 0x20}, {&(0x7f00000003c0)="c0fc18a0f439af24812d94879d5764265fc9d53cd26de6ace193fd80c00b31672be8f8bacc479bb698209b90c9f1c485dbf410072b74e1af03b7696e4d9fa495b8817e3eccee522b3bd496aeec2be7c89ea1532810e11f9ad0425dd44d65015fc9773a5ef28368a9bd2c331ed5ff5cd40bd3", 0x72, 0x2e61}, {&(0x7f0000000500)="da2d2a35186f69472566b09975458ffb7d47f0fbf40aacd6769b9d6733a66ce408fa9d4c4b1b2592f20f1c8fb3f8ff501b2a092e7fba4e8b5746a77d9b90e80fa144cbb2f66f687dca31d024bbdd72ae101a596738a7313ae33b3f4738beb17f317bfd3d5ef19b53ecfd9d23bcfa65b5db09306129c84b7bb5c236a62503a4ce5aa85b0f5ed3c40aca78151445dfb3b34d55c6352b0ae2be42dd0108d36cdcc088ff0235ab91", 0xa6, 0x10000}, {&(0x7f0000000440)="21329d231432902f6481564e1f73dcb8f5c842513d32103d95fcbe99968673c49e71bd0a7539306dbe7e55ef08d6208d24702870fa0f31753ec0ea7f6cf3f0d2576ac6ef", 0x44}, {&(0x7f00000005c0)="3e9493ef7152e0a23794e9a1e41ffee42a497383495c457ce54e9e76836c50a562e73e593374549cfc7f31632c9a9b73e8e4f97b1f0a72676d56f06d3232c8bac87ab2bd5564c4b530a0f0cfa11f43fe1ba8e202deafa8203f2867668967f3f92c0d85ee4ab6a9d60d8933b4332d96c04f0ead30b40d4e0a27f0a85641c7315dd8100faf3f3f8340086b246b8100", 0x8e, 0x5}, {&(0x7f0000000680)="56037e5173ff91abe13a826fe295cb55c7b29feb195f0e213faf16938246651f8526fb07f686b792d12b2d52303b346d6da6da9ba5edb7287bfc36eb8be390c36cd34960715b95dfecf7d774f0160169420e12857c3536480db2b804148a03b514c2c88c975ad807b1102dd02b4e87ee521876f757f326bde957218a45d6", 0x7e, 0x401}, {&(0x7f0000000700)="88faa80f93e0932e01ddf297fbe9129dd01db4", 0x13, 0xa48c}], 0x42000, &(0x7f0000000800)={[{@force='force', 0x2c}, {@decompose='decompose', 0x2c}, {@gid={'gid', 0x3d, [0x7f, 0x7f, 0x3e, 0x7e, 0x30, 0x34]}, 0x2c}, {@uid={'uid', 0x3d, [0x31, 0x33, 0x3b, 0x37]}, 0x2c}]}) lgetxattr(&(0x7f0000000000)='./file1\x00', &(0x7f00000000c0)=@random={'osx.', 'ppp1&em0-security\\\x00'}, &(0x7f00000001c0)=""/167, 0xa7) creat(&(0x7f0000000100)='./file1\x00', 0x0) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f0000000140)='./file1\x00', 0x0, 0x0, &(0x7f0000000480), 0x801080, &(0x7f00000004c0)={'nouuid,'}) quotactl(0x80000201, &(0x7f0000000180)='./file1\x00', 0x0, &(0x7f0000000840)) 2018/04/17 01:32:01 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup3(r0, r0, 0x80000) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080)={0x2, 0x1, 0xb000}, 0x4) unshare(0x82080500) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000140)=0x4) r2 = dup2(r0, r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f0000000000)) 2018/04/17 01:32:01 executing program 4: r0 = memfd_create(&(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x3) vmsplice(r0, &(0x7f0000b1d000), 0x0, 0x1fffffffffffd) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x80, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000140)={0xffff, 0x5, 0xa000}, 0x4) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x42800) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000200)={0x69, {0x2, 0x4e21, @rand_addr=0x6}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x80, 0x2, 0xfffffffffffffff7, 0x9, 0x0, &(0x7f00000001c0)='bcsh0\x00', 0x1, 0x4, 0xff}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000280)='/dev/autofs\x00', 0x20000, 0x0) preadv(r0, &(0x7f0000001640)=[{&(0x7f00000002c0)=""/244, 0xf4}, {&(0x7f00000003c0)=""/66, 0x42}, {&(0x7f0000000440)=""/205, 0xcd}, {&(0x7f0000000540)=""/111, 0x6f}, {&(0x7f00000005c0)=""/69, 0x45}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x6, 0x0) read(r0, &(0x7f0000000000)=""/250, 0xffffffffffffffc4) 2018/04/17 01:32:01 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) rename(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./control\x00') 2018/04/17 01:32:01 executing program 0: fchdir(0xffffffffffffffff) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000680)) rename(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./control\x00') 2018/04/17 01:32:01 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000680)) rename(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./control\x00') 2018/04/17 01:32:01 executing program 3: r0 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) getsockname$ipx(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f000095effc), 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x10001}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000140)={r2, 0x0, 0x10}, &(0x7f0000000180)=0xc) 2018/04/17 01:32:01 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000270ff2)="6e65742f6669625f7472050000") setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/17 01:32:02 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000180)={r1, 0x1, 0x3, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x151) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r1, 0x1, 0x6}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r1, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) r2 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x400) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x4, 0x0, 0x0, 0x100}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000140)={0x8, r3, 0x0, 0x6}) 2018/04/17 01:32:02 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8000000005, 0x7, 0x1, 0x3}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x2, 0x4, 0x8000000000009, 0x0, r0, 0x0, [0x305f, 0xa]}, 0x2c) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'veth1_to_bridge\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000080)={@mcast1={0xff, 0x1, [], 0x1}, r3}, 0x14) r4 = dup2(r1, r1) ioctl$EVIOCSREP(r4, 0x40084503, &(0x7f00000000c0)=[0x401, 0x80000001]) 2018/04/17 01:32:02 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000680)) rename(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./control\x00') 2018/04/17 01:32:02 executing program 0: fchdir(0xffffffffffffffff) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000680)) rename(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./control\x00') 2018/04/17 01:32:02 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={"73797a5f74756e00000000000400", &(0x7f00000000c0)=@ethtool_rxfh_indir={0x0, 0x4, [0xffffffffffffffca, 0x3, 0x7, 0x2]}}) 2018/04/17 01:32:02 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000270ff2)="6e65742f6669625f7472050000") setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000000)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/17 01:32:02 executing program 1: syz_mount_image$hfsplus(&(0x7f0000000040)='hfsplus\x00', &(0x7f0000000280)='./file1\x00', 0x8, 0x8, &(0x7f0000000740)=[{&(0x7f00000002c0)="3715961026c39bd9d1366d85c29ea2b724695e1303097ffb36a4e4eee5581eb48e366e22edc5fd4c479247799d8e5f73b9a422170d36c7", 0x37, 0xff}, {&(0x7f0000000300)="0597c14fe6d1b8a7d40065664dc6997ffb5cb5701aff752ffb3d61336d43fbc6f32fcc7c8bfb5cdc14cf66f7f65bced8abf26af8502bde71da73ebf344dacd65fe3bc341b9b44e7886485f58525eaff7caa4824c0d7678a56980b60fe7feeb9dc499d9f635cc5751a5455c4c194a3a7ef78481e63f1646bc857427d02985a8fd81d984974c98b5943cc31de6b3de811d201e62ceae62dab656", 0x99, 0x20}, {&(0x7f00000003c0)="c0fc18a0f439af24812d94879d5764265fc9d53cd26de6ace193fd80c00b31672be8f8bacc479bb698209b90c9f1c485dbf410072b74e1af03b7696e4d9fa495b8817e3eccee522b3bd496aeec2be7c89ea1532810e11f9ad0425dd44d65015fc9773a5ef28368a9bd2c331ed5ff5cd40bd3", 0x72, 0x2e61}, {&(0x7f0000000500)="da2d2a35186f69472566b09975458ffb7d47f0fbf40aacd6769b9d6733a66ce408fa9d4c4b1b2592f20f1c8fb3f8ff501b2a092e7fba4e8b5746a77d9b90e80fa144cbb2f66f687dca31d024bbdd72ae101a596738a7313ae33b3f4738beb17f317bfd3d5ef19b53ecfd9d23bcfa65b5db09306129c84b7bb5c236a62503a4ce5aa85b0f5ed3c40aca78151445dfb3b34d55c6352b0ae2be42dd0108d36cdcc088ff0235ab91", 0xa6, 0x10000}, {&(0x7f0000000440)="21329d231432902f6481564e1f73dcb8f5c842513d32103d95fcbe99968673c49e71bd0a7539306dbe7e55ef08d6208d24702870fa0f31753ec0ea7f6cf3f0d2576ac6ef", 0x44}, {&(0x7f00000005c0)="3e9493ef7152e0a23794e9a1e41ffee42a497383495c457ce54e9e76836c50a562e73e593374549cfc7f31632c9a9b73e8e4f97b1f0a72676d56f06d3232c8bac87ab2bd5564c4b530a0f0cfa11f43fe1ba8e202deafa8203f2867668967f3f92c0d85ee4ab6a9d60d8933b4332d96c04f0ead30b40d4e0a27f0a85641c7315dd8100faf3f3f8340086b246b8100", 0x8e, 0x5}, {&(0x7f0000000680)="56037e5173ff91abe13a826fe295cb55c7b29feb195f0e213faf16938246651f8526fb07f686b792d12b2d52303b346d6da6da9ba5edb7287bfc36eb8be390c36cd34960715b95dfecf7d774f0160169420e12857c3536480db2b804148a03b514c2c88c975ad807b1102dd02b4e87ee521876f757f326bde957218a45d6", 0x7e, 0x401}, {&(0x7f0000000700)="88faa80f93e0932e01ddf297fbe9129dd01db4", 0x13, 0xa48c}], 0x42000, &(0x7f0000000800)={[{@force='force', 0x2c}, {@decompose='decompose', 0x2c}, {@gid={'gid', 0x3d, [0x7f, 0x7f, 0x3e, 0x7e, 0x30, 0x34]}, 0x2c}, {@uid={'uid', 0x3d, [0x31, 0x33, 0x3b, 0x37]}, 0x2c}]}) lgetxattr(&(0x7f0000000000)='./file1\x00', &(0x7f00000000c0)=@random={'osx.', 'ppp1&em0-security\\\x00'}, &(0x7f00000001c0)=""/167, 0xa7) creat(&(0x7f0000000100)='./file1\x00', 0x0) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f0000000140)='./file1\x00', 0x0, 0x0, &(0x7f0000000480), 0x801080, &(0x7f00000004c0)={'nouuid,'}) quotactl(0x80000201, &(0x7f0000000180)='./file1\x00', 0x0, &(0x7f0000000840)) 2018/04/17 01:32:02 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000680)) rename(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./control\x00') [ 75.231108] device bridge0 entered promiscuous mode 2018/04/17 01:32:02 executing program 7: r0 = signalfd4(0xffffffffffffffff, &(0x7f000034d000), 0x8, 0x0) readv(r0, &(0x7f000006eff0)=[{&(0x7f00007c1000)=""/128, 0x467}], 0x100000000000009a) socket$nl_xfrm(0x10, 0x3, 0x6) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000001c0)) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000180)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000000)="793996e4725f7265667300") r4 = syz_open_procfs(0x0, &(0x7f0000000040)='stat\x00') fstat(0xffffffffffffffff, &(0x7f0000000340)) r5 = semget$private(0x0, 0x4, 0x60) semctl$GETZCNT(r5, 0x3, 0xf, &(0x7f00000000c0)=""/182) sendfile(r3, r4, &(0x7f0000a12000), 0x1) 2018/04/17 01:32:02 executing program 5: openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000680)) rename(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./control\x00') 2018/04/17 01:32:02 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/sctp\x00') getdents(r0, &(0x7f0000000000)=""/98, 0x85) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) semget(0x1, 0x2, 0x40) getdents64(r0, &(0x7f0000001000)=""/4096, 0x1000) 2018/04/17 01:32:02 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000080)={0x4, 0x7, 0x3, 0x80, 0x4, 0x3ff}) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0x7, &(0x7f000000e000)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000001d000106000000000000000005000000ec35992349b00afccfb502a330bf6d91b0e63592c67ca56fd01f59e9b66fec8935f6b51d9063d9baa74018074f90b90de7f6e0759cc1cbc243ebeded47baf5ddc893a820f03c8a2ae7228a3e40a641fd228faaf7c38b81d837501df667a8296706f2a04eafa17122420a8e9b093f6379f12ae04530919a4b960f5f4576bce9aefe8b7ec1155d37b28c655905bbb4f4c5f8741738bbcd9bb573dc580909ce9c06afb5b6d8ed36c2"], 0x14}, 0x1}, 0x0) 2018/04/17 01:32:02 executing program 2: mremap(&(0x7f000000d000/0x2000)=nil, 0xfffffffffffffe74, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) getcwd(&(0x7f0000000140)=""/190, 0xbe) getpeername(0xffffffffffffff9c, &(0x7f0000000200)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000280)=""/47, &(0x7f00000002c0)=0x2f) r2 = creat(&(0x7f0000000080)='./file0\x00', 0xfffffffffffffffe) r3 = creat(&(0x7f0000000000)='./file2\x00', 0x0) mremap(&(0x7f000000b000/0x3000)=nil, 0x3000, 0x3000, 0x2, &(0x7f000000f000/0x3000)=nil) r4 = dup2(r0, r2) write$cgroup_type(r3, &(0x7f0000000040)='threaded\x00', 0xffffff40) memfd_create(&(0x7f0000000300)='./cgroup.net\x00', 0x1) dup3(r3, r2, 0x0) fallocate(r4, 0x0, 0x0, 0x6) [ 75.508632] device bridge0 left promiscuous mode 2018/04/17 01:32:02 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r0, 0x84, 0x7, &(0x7f0000feeff8)=""/8, &(0x7f0000000000)=0x7) 2018/04/17 01:32:02 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000680)) rename(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./control\x00') 2018/04/17 01:32:02 executing program 0: fchdir(0xffffffffffffffff) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000680)) rename(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./control\x00') [ 75.640790] ================================================================== [ 75.648248] BUG: KMSAN: uninit-value in netlink_sendmsg+0xb26/0x1310 [ 75.654760] CPU: 0 PID: 6228 Comm: syz-executor1 Not tainted 4.16.0+ #84 [ 75.659681] syz-executor2 (6239): attempted to duplicate a private mapping with mremap. This is not supported. [ 75.661599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.661605] Call Trace: [ 75.661632] dump_stack+0x185/0x1d0 [ 75.661651] ? netlink_sendmsg+0xb26/0x1310 [ 75.661664] kmsan_report+0x142/0x240 [ 75.661680] __msan_warning_32+0x6c/0xb0 [ 75.661693] netlink_sendmsg+0xb26/0x1310 [ 75.661725] ? netlink_getsockopt+0xc80/0xc80 [ 75.709164] ___sys_sendmsg+0xec0/0x1310 [ 75.713236] ? switch_fpu_finish+0x6e/0x4d0 [ 75.717571] ? __fdget+0x4e/0x60 [ 75.720950] ? __fget_light+0x56/0x710 [ 75.724846] ? __fdget+0x4e/0x60 [ 75.728225] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 75.733596] ? __fget_light+0x6b9/0x710 [ 75.737588] SYSC_sendmsg+0x2a3/0x3d0 [ 75.741414] SyS_sendmsg+0x54/0x80 [ 75.744973] do_syscall_64+0x309/0x430 [ 75.748874] ? ___sys_sendmsg+0x1310/0x1310 [ 75.753216] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 75.758424] RIP: 0033:0x455329 [ 75.758434] RSP: 002b:00007fd02f309c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 75.758449] RAX: ffffffffffffffda RBX: 00007fd02f30a6d4 RCX: 0000000000455329 [ 75.758457] RDX: 0000000000000000 RSI: 0000000020018000 RDI: 0000000000000013 [ 75.758464] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 75.758471] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 75.758478] R13: 00000000000004ef R14: 00000000006fa708 R15: 0000000000000000 [ 75.758488] [ 75.758493] Local variable description: ----address@___sys_sendmsg [ 75.758496] Variable was created at: [ 75.758510] ___sys_sendmsg+0xd3/0x1310 [ 75.758521] SYSC_sendmsg+0x2a3/0x3d0 [ 75.758525] ================================================================== [ 75.758529] Disabling lock debugging due to kernel taint [ 75.758536] Kernel panic - not syncing: panic_on_warn set ... [ 75.758536] [ 75.758551] CPU: 0 PID: 6228 Comm: syz-executor1 Tainted: G B 4.16.0+ #84 [ 75.758557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.758561] Call Trace: [ 75.758578] dump_stack+0x185/0x1d0 [ 75.758593] panic+0x39d/0x940 [ 75.758630] ? netlink_sendmsg+0xb26/0x1310 [ 75.876706] kmsan_report+0x238/0x240 [ 75.876721] __msan_warning_32+0x6c/0xb0 [ 75.876752] netlink_sendmsg+0xb26/0x1310 2018/04/17 01:32:02 executing program 4: mkdir(&(0x7f0000074ff8)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0/bus\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='proc\x00', 0x0, &(0x7f0000ebcffe)) rmdir(&(0x7f0000000080)='./file0/bus\x00') r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x101000, 0x0) getpeername$unix(r0, &(0x7f00000000c0), &(0x7f0000000140)=0x6e) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x500, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0x9) 2018/04/17 01:32:02 executing program 2: mremap(&(0x7f000000d000/0x2000)=nil, 0xfffffffffffffe74, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) getcwd(&(0x7f0000000140)=""/190, 0xbe) getpeername(0xffffffffffffff9c, &(0x7f0000000200)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000000280)=""/47, &(0x7f00000002c0)=0x2f) r2 = creat(&(0x7f0000000080)='./file0\x00', 0xfffffffffffffffe) r3 = creat(&(0x7f0000000000)='./file2\x00', 0x0) mremap(&(0x7f000000b000/0x3000)=nil, 0x3000, 0x3000, 0x2, &(0x7f000000f000/0x3000)=nil) r4 = dup2(r0, r2) write$cgroup_type(r3, &(0x7f0000000040)='threaded\x00', 0xffffff40) memfd_create(&(0x7f0000000300)='./cgroup.net\x00', 0x1) dup3(r3, r2, 0x0) fallocate(r4, 0x0, 0x0, 0x6) 2018/04/17 01:32:02 executing program 4: mkdir(&(0x7f0000074ff8)='./file0\x00', 0x0) mount(&(0x7f0000000240)='./file0/bus\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='proc\x00', 0x0, &(0x7f0000ebcffe)) rmdir(&(0x7f0000000080)='./file0/bus\x00') r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x101000, 0x0) getpeername$unix(r0, &(0x7f00000000c0), &(0x7f0000000140)=0x6e) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x500, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0x9) [ 75.888754] ? netlink_getsockopt+0xc80/0xc80 [ 75.893264] ___sys_sendmsg+0xec0/0x1310 [ 75.897339] ? switch_fpu_finish+0x6e/0x4d0 [ 75.901673] ? __fdget+0x4e/0x60 [ 75.905055] ? __fget_light+0x56/0x710 [ 75.908942] ? __fdget+0x4e/0x60 [ 75.912315] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 75.917682] ? __fget_light+0x6b9/0x710 [ 75.921673] SYSC_sendmsg+0x2a3/0x3d0 [ 75.925487] SyS_sendmsg+0x54/0x80 [ 75.929035] do_syscall_64+0x309/0x430 [ 75.932931] ? ___sys_sendmsg+0x1310/0x1310 [ 75.937259] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 75.942449] RIP: 0033:0x455329 [ 75.945636] RSP: 002b:00007fd02f309c68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 75.953352] RAX: ffffffffffffffda RBX: 00007fd02f30a6d4 RCX: 0000000000455329 [ 75.960632] RDX: 0000000000000000 RSI: 0000000020018000 RDI: 0000000000000013 [ 75.967915] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 75.975194] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 75.982463] R13: 00000000000004ef R14: 00000000006fa708 R15: 0000000000000000 [ 75.990244] Dumping ftrace buffer: [ 75.993769] (ftrace buffer empty) [ 75.997454] Kernel Offset: disabled [ 76.001061] Rebooting in 86400 seconds..