INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.21' (ECDSA) to the list of known hosts. 2018/04/18 21:02:01 fuzzer started 2018/04/18 21:02:01 dialing manager at 10.128.0.26:44151 2018/04/18 21:02:07 kcov=true, comps=false 2018/04/18 21:02:10 executing program 0: 2018/04/18 21:02:10 executing program 1: 2018/04/18 21:02:10 executing program 7: 2018/04/18 21:02:10 executing program 2: 2018/04/18 21:02:10 executing program 4: 2018/04/18 21:02:10 executing program 3: 2018/04/18 21:02:10 executing program 5: 2018/04/18 21:02:10 executing program 6: syzkaller login: [ 43.097700] ip (3756) used greatest stack depth: 54688 bytes left [ 43.520106] ip (3793) used greatest stack depth: 54312 bytes left [ 43.666346] ip (3809) used greatest stack depth: 54072 bytes left [ 44.950465] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.957485] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.000344] device bridge_slave_0 entered promiscuous mode [ 45.045194] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.051717] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.074109] device bridge_slave_0 entered promiscuous mode [ 45.097769] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.104305] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.127843] device bridge_slave_0 entered promiscuous mode [ 45.141792] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.148281] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.159272] device bridge_slave_0 entered promiscuous mode [ 45.172391] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.178892] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.200944] device bridge_slave_1 entered promiscuous mode [ 45.211833] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.218313] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.234994] device bridge_slave_0 entered promiscuous mode [ 45.250426] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.256931] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.279774] device bridge_slave_0 entered promiscuous mode [ 45.288297] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.294746] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.311454] device bridge_slave_0 entered promiscuous mode [ 45.318415] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.324886] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.341988] device bridge_slave_0 entered promiscuous mode [ 45.357163] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.363684] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.377933] device bridge_slave_1 entered promiscuous mode [ 45.387170] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.396594] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.403134] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.416801] device bridge_slave_1 entered promiscuous mode [ 45.426174] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.432625] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.449928] device bridge_slave_1 entered promiscuous mode [ 45.465442] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.471923] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.493601] device bridge_slave_1 entered promiscuous mode [ 45.504279] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.510751] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.535834] device bridge_slave_1 entered promiscuous mode [ 45.551164] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.557637] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.583485] device bridge_slave_1 entered promiscuous mode [ 45.598587] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.605134] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.613141] device bridge_slave_1 entered promiscuous mode [ 45.630495] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.640895] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.652888] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.661013] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.671284] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.689378] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.722529] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.760415] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 45.855684] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.874283] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.893268] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.916259] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.932383] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.947480] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 45.980016] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 46.691503] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.867311] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.882951] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.893607] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.905088] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.912613] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.925714] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.935823] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 46.959092] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.074119] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.100180] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.114156] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.124842] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.146143] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.155907] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.165872] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 47.945486] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.052892] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.084759] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.113398] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.166725] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.177915] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.194273] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.206233] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 48.226641] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.279828] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.290232] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.348360] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.383309] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.399728] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.406932] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.430431] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 48.476972] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.486620] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.504579] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.543958] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.552197] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.564113] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.571965] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.595894] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.621685] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.645081] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.671571] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.680932] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.700912] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.709770] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.718358] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.726137] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.733581] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 48.741813] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.751809] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.778640] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.814376] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.848736] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.882605] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.896835] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.904674] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.912807] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.920566] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.928634] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.936532] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.944630] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.953551] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.964172] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 48.972296] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.982747] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.996284] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.005808] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.028838] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.038169] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.046622] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.054110] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.065286] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.081750] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.125323] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.163854] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.198115] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.213097] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.222934] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.231192] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.197530] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.204101] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.211251] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.217715] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.240361] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.246853] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.279704] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.286179] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.292999] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.299473] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.377899] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.388066] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.394546] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.401419] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.407893] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.450935] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.463321] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.469791] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.476668] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.483152] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.496985] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.511233] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.517687] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.524554] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.531022] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.547732] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.555243] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.561715] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.568558] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.575018] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.583129] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.589878] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.596351] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.603244] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.609776] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.627433] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.635441] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.641939] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.648839] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.655312] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.676297] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 51.736247] ip (4409) used greatest stack depth: 53976 bytes left [ 52.255328] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.266915] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.281816] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.290069] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.298197] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.305810] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.313727] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 60.768005] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.812507] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.869560] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.933158] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 60.991267] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.050373] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.075858] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.289825] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 61.576591] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.582883] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.594675] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.622378] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.636401] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.666425] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.699870] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.727878] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.759734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.791793] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.798171] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.805720] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.853515] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.861410] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.892701] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.920676] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 61.940382] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.970152] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.999406] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.008476] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.022650] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.122200] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 62.128537] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.142433] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/18 21:02:37 executing program 0: perf_event_open(&(0x7f0000bba000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f00000001c0), &(0x7f0000000200)=0x4) r0 = eventfd2(0x0, 0x0) io_setup(0x0, &(0x7f0000409000)) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000079e000)) io_submit(0x0, 0x0, &(0x7f0000329fd8)) dup2(r1, r0) 2018/04/18 21:02:37 executing program 2: 2018/04/18 21:02:37 executing program 3: 2018/04/18 21:02:37 executing program 1: 2018/04/18 21:02:37 executing program 7: 2018/04/18 21:02:37 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0xffffff88, 0x0, @rand_addr, @rand_addr}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x4, 0xffffff80, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @rand_addr}}}}}}, &(0x7f0000000040)) 2018/04/18 21:02:37 executing program 6: unshare(0x2040000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000de1fff), 0x4e, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/18 21:02:37 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000329c8e0000ffffff000200", 0x694dde650d6e0add}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={'ifb0\x00', 0xa201}) read(r1, &(0x7f0000000280)=""/7, 0x7) 2018/04/18 21:02:37 executing program 2: r0 = socket$inet(0x2, 0x100000000000002, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000dfaffc)=0xfffffffffffffff9, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2, 0x4e20}, 0x10) r1 = accept4$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000080)={'syz_tun\x00', 0x7}) 2018/04/18 21:02:37 executing program 7: r0 = inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_add_watch(r0, &(0x7f000003a000)='./control\x00', 0x10007fe) rmdir(&(0x7f0000000040)='./control\x00') r1 = socket$alg(0x26, 0x5, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/18 21:02:37 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x2000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000080)={{0x2, 0x3, 0x7ff, 0x0, 0x7}, 0x795, 0x1edd}) write$evdev(r0, &(0x7f00008c1fd0)=[{{}, 0x2, 0x40}], 0x18) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000000)) 2018/04/18 21:02:37 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f00000000c0)=""/30, &(0x7f0000000100)=0x1e) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000040)={0x0, 0x22e, &(0x7f00007f5000)=[{&(0x7f0000008000)="4c0000002c00ff20fffefd956fc2830924a6008002000000004c0000030000001000140007960000b598bc593ab68b1148a730de07ff00000000000054a6613b6aabf35d4c1cbc832b0790ed", 0x587d48f33979f4c0}], 0x0, 0x0, 0xffffffffffffffd5}, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6, 0x200000) bind$vsock_stream(r2, &(0x7f0000000080)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) 2018/04/18 21:02:37 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000080), 0x3) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80800, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) sysfs$3(0x3) 2018/04/18 21:02:38 executing program 4: timer_create(0xffbffffffffffff2, &(0x7f0000000000)={0x0, 0x0, 0x1, @thr={&(0x7f0000000080), &(0x7f0000000100)}}, &(0x7f00007d6ffc)) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000100)={r1, 0x80000, r2}) clock_getres(0x0, &(0x7f0000000280)={0x0, 0x0}) timer_settime(0x0, 0xffffffffffffffff, &(0x7f00009bc000)={{0x0, 0x1c9c380}, {0x0, r3}}, 0x0) 2018/04/18 21:02:38 executing program 0: r0 = socket$inet(0x2, 0x6, 0x10040000000) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x13}}, 0x10) sendmsg(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000140), 0x0, &(0x7f00000027c0)=[{0x10, 0x0, 0x8}], 0x10}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/18 21:02:38 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000040), 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000140)) sendmsg$netlink(r0, &(0x7f0000006840)={&(0x7f0000000080)=@kern={0x10}, 0xc, &(0x7f0000006780)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000000000000000000046c71809e23159c2404e9881ef488da7d2551af795181467b751e187e69dc65564cd71166ac3b0dde3f6643c0a"], 0x10}, {&(0x7f0000000180)=ANY=[@ANYBLOB="1000000038001101000000000000000093138da188c7a8c083f73b75529e5ce0d925b0a4e3105ac2e35c3c3bf984b01118cb7915e0a55d92b869e9f7d4356beae9887c4ba56e60f1113264006994db79321f6a6683c68aa4edee3375958747af4ede9ae49e8c359db3ac86b9c09f7edf"], 0x10}], 0x2}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0x5, 0x100) openat$cgroup_int(r1, &(0x7f0000000240)='memory.high\x00', 0x2, 0x0) 2018/04/18 21:02:38 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000006ffc)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x1}, 0x1c) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0xc90000, 0x2, &(0x7f0000000200)=[{&(0x7f00000000c0)="a19ad45b6b466d39376d4fc877cac8bef4e94904d019e9249d30e28e481b8fc7967eb7e193132f5e8e8523f510c6846c71d7f4a78be8d430f4d5ed251f34faaf9e84b9785262a1e31ef875ea97f23aad", 0x50, 0x98}, {&(0x7f0000000140)="3d57b7b138a4b66832f81812489fe609429107264c289a3af9fab63051ce21eb19b55941b088558a56250169bb73536d9432538eaeb35c7f693244c56ee41e7e85c0891608447567ff764817baa526436d557743be3f46748d5914d8de5c74919491d13798598b657884edfe4054b6aefefcd51359899b90fc63a6ef53204994647d0d33ca5717989094b5f483b3db0b94699f433dd5c896edb30ca7dfddeae512e6911a06737f513447b0b9ed4155c44e9749430f63187f1002f4dad9", 0xbd, 0x1}], 0x0, &(0x7f0000000240)={[{@min_batch_time={'min_batch_time', 0x3d, [0x0, 0x31, 0x3d, 0x7d, 0x33, 0x37]}, 0x2c}]}) 2018/04/18 21:02:38 executing program 2: r0 = socket(0x10, 0x3, 0x0) writev(r0, &(0x7f0000011ff0)=[{&(0x7f00000000c0)="390000001300090465070075af30b500000000400300000046000107000000141900040004000000000311b2e5bacc540d02b7282198ccb91a", 0x39}], 0x1) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000000000)=0x3, 0x4) 2018/04/18 21:02:38 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/tcp\x00') ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000080)={0x7, 0x4000100000001001, 0x5, 0x3}) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000c7df60)={0x7ff, @in6={{0xa}}}, &(0x7f000064b000)=0xa0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}, &(0x7f0000000140)=0x20) 2018/04/18 21:02:38 executing program 3: unshare(0x20040800) r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x101202) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000040)) sendmmsg(r0, &(0x7f0000002f40)=[{{0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000100)="f476e98e9c2d3b75e728001615270e12353d2d12866dc417e399e79c2b9a203f74b26b4c941500a4de4aef0951f3cc403c89311caf0fc572dae1af64ee72f737670d6c6e2f2a53e5882596f6acb899daace296d0a08d0ec33885b1cc3da0c96f6cd04808d93139d19adf42475e340bb5fdba8aafbb12c29c442200dd10bdbdef3c7d565fc16861617e7a4cdcfb59fa7950bb0e373a5cca749b487e83d3561de0b587796c63ec29e19b4d34a0f68f9cd6b9cc7fbb3e04ffad0160a58a68a3499210f9e2dee0d40d6ecc16aad1661b95462d0984eafefab2dde026de39fa39d709", 0xe0}, {&(0x7f0000000000)="24054a98b257adee0a4f6619357196790ce032c5586f98887b68", 0x1a}, {&(0x7f0000000200)="18d22f3e76240057c907d9e33bf36a50308fd37edeb3f3469deba39246b87ab12aaf9f1afff76fad8a5bfef35d4611495af366e64a0bf3db6512b7b5564639651b04860be6646d0b8e61effcbeda6b41223e4cdf5622b1a62f72a6dc4d7a6df8a5a9dc388fbdf08c2e833738c30c8e00d32a31d42cdedfde49d3e159e70d2f6e09ed807069780359ddd21b86488e7f610edc0f4382a2c3b90d2e0db0aa3ad1fa3fff26442c1988f7777e0cbd3d53845396376b77a6c5b108d20afd9cad9e64da91927d8d31f4185a9064c2203c536718eaf5e9a5be54", 0xd6}, {&(0x7f0000000300)="c71edf3ccbf403ae39e5eca46ad93564bb256f934f9034b20bb0932103d1452d4e2651027b39a0947b20dcb08a9ba6afe4ec4167df2a838593a028f79633df98cfd5c292e444949c250a87e3d7769cb4e1c8d2d5bb05fc6dad433526e64a68dd526c609fc764247646eb2adeb3", 0x6d}, {&(0x7f0000000380)="ac5779bc8a65115e3639ddc7bbb68d1da51e0e7f2e434e555c2217b5366df350ec1b169ba6f363a27c0bdae6094b152bb4a4121c1fd4eea7ae3f47dc9d21c1f3e083271ed0633900fbaf4676b18c1988c8cbb7b4cbea3601769876ea7cb2b1", 0x5f}, {&(0x7f0000000080)="9f9554a3a657f26ad4ebe2bd15cca697bbb004bd897bf4", 0x17}, {&(0x7f0000000400)="0307b3807ff6ebd96dea3fe30cd370908e4c083ced06daf6d487c3fe4c112507267340057fbdcece45982b19c64efe2889a0fadba43600d9576eed1623e65193c1370d8e66be6e0eea7385a372c83d6a35ed5b6cc89fa65ce54ce7f147cecc17a4990bd57707ec079beb6c634a5f29e353140cced5704e91c1eeb10eb53ed376b95d5a2c30e21a34ff5a6aee2e7e5ae7dc6537bee5c9b81cf00138f217e87609681c3edfb7e5e7adf7f1bb22ae9e85ebf69593e96039eed7bea9e25f6d14cd2baaf5", 0xc2}, {&(0x7f0000000500)="bb", 0x1}, {&(0x7f0000000540)="0fa2057a65e63801a2a62e27a8149c59f23bdd74179c9f1c0036515d16fa251629bab472a5567823b5e456409f6357fc894572a21e144f9813b024717b0559d51af3e8c7c9177bc778f3d834915f5e40bebbc6d24c137add5d11ffb6813f46e3ad125bcf527eae2001176af6e2c839cafddbf64265eac18dfd4fcdcd14649cad7ee514ac419b767d89fe38ded23f6e90790c862123074d5ad0e8c31e4f85232f0b1f06883b5860b8c20049576042e4cf0ae6d8b760", 0xb5}], 0x9, &(0x7f00000006c0)=[{0x1010, 0x29, 0x2, "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{&(0x7f0000001ac0)="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0x1000}, {&(0x7f0000002ac0)}, {&(0x7f0000002b00)="9eb7c5ec114ee7ff98ea6df3bd2f8d5d5c223ab2c02a6430188b623a1fae9223f156768051b007622c58474f68e2d217cc4cef4bb503b1644b8956b280250946a64fb9952e3997024f00d55a65c548cad889e17cb3b68e88619d33cfe979ef79c84f62c5263f5c9cd3ca0c04ce76a45750029c8e0fe1e1cdf3201736f8adb688fa161ef43b06f37b00eeca9266b069f3eda2c326b68dfff70436f22c9f80d5cc37af5e530e8febd798c9d34c06e4d958af34ac5be7469c46033154a07d2b2b6ff4e3082483a3dc09cec798b0fea8c743de4313f0357bddd34dfe4a515d0572297b773092da6ca4cae0703f653ca595e601fdf2ca", 0xf4}, {&(0x7f0000002c00)="eee0033e2514f60d1babe1df3e30b797ffb543e905d462fd6be107c8268ee3fdf7e9aab3c2ea78fd4b8614b6c7469cc8ba6dea84d6ea1212c9bc1c5bd548ab7a6dc9a5707920eb00d14019edf6d89e30f849d28f", 0x54}], 0x5, &(0x7f0000002d00)=[{0xb8, 0x88, 0x1, "f3442c9d82f2da55a84351438aef20172f7230f119dd494f11d2f06fceb844c9bf612636d51c84cce1f5b69f98a61e4a059b15a1799cc97a2b4eb1c43edb758cbdfbe2308c155105f29745744295fbbbef5e4e0548b19269ad27254a317887b0ccc1c4a361bd02d9f99296b640a746039f88e06ffec205f25cbbd93650b8f806ad4263616aac5d65125bf59581ebf0cc1b4b5045459c68c826915f4b5d16684339fa"}, {0xe0, 0x117, 0x9, "bd1610b1192c849f40bdc339a9445af6b8c82269522a7b88dd2ed899f27f7799883031fa068509a280b89fad5153c1990f22e67a082b1284234098a3131df48d499144fb96a13b9bc0435450d53d53a3e0999b8cd5a2beb086553c54d44d5535e1c52bc27d89f2dd160a75af0ae3069f747e3caf4a7b608bbb5353fdf7e235c446e54f0af4d0218d7e7e2485679ff9c1038ee35c22fb6ae79ff82c1dee8371f5017dd409af24c04ae306e67a174dbd70ce55be48b14a77bfec38179b0c5827f075adf69ec60d69958fb0658b787e51"}, {0x90, 0x119, 0x3, "008734bab2a9e4b6f05545f3fffa2843522cfc130ece06499858a7a27dcc12508638723ce89df2c80ea9b025f72f10924d0405836128995c036971f8f8b57288d0945e4165d5b34fd9c0eda50c2e334a5075ded742bac355dd9b206775e45957a0ca0afdb2c37d3c1140b5c1e7adf5f3f563a6d549a903f58a3b5ccb"}], 0x228, 0x800}, 0x672}], 0x3, 0x4) 2018/04/18 21:02:38 executing program 4: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000001100), &(0x7f0000001140)=0xc) socketpair(0x691129474372e174, 0x5, 0xffff, &(0x7f0000001080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f00000010c0)) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000001180)) r2 = socket$inet6(0xa, 0x3, 0x20) recvmsg(r2, &(0x7f000001e000)={&(0x7f000001e000)=@hci, 0x6, &(0x7f000001eff0)}, 0x121) r3 = fcntl$dupfd(r2, 0x0, r2) ioctl$EVIOCGBITSW(r3, 0x80404525, &(0x7f0000000080)=""/4096) bind$alg(r3, &(0x7f0000000000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha1\x00'}, 0x58) 2018/04/18 21:02:38 executing program 0: unshare(0x28060400) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r1 = shmget$private(0x0, 0x3000, 0x20, &(0x7f0000ffa000/0x3000)=nil) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xfffffffffffffcfa) r4 = getgid() semget$private(0x0, 0x0, 0x204) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000001c0)={{{@in, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000140)=0xe8) r6 = getegid() r7 = gettid() r8 = gettid() shmctl$IPC_SET(r1, 0x1, &(0x7f00000002c0)={{0xff, r3, r4, r5, r6, 0x100, 0x9}, 0x5, 0x4, 0x0, 0x5, r7, r8, 0x5}) r9 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r9, 0x400454da, &(0x7f0000000080)=0x20000005) ioctl$TUNSETIFF(r9, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) syz_open_procfs(r2, &(0x7f00000003c0)='net/fib_trie\x00') r10 = dup2(r0, r9) setsockopt$RDS_CANCEL_SENT_TO(r10, 0x114, 0x1, &(0x7f0000000380)={0x2, 0x4e20}, 0x10) ioctl$sock_SIOCINQ(r10, 0x541b, &(0x7f0000000340)) 2018/04/18 21:02:38 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x208241, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x0, 0x0, 0x3}, 0x20) sendto$inet6(r1, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r1, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x201}], 0x1) 2018/04/18 21:02:38 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f00000000c0)={0x3f, 0xffffffff, 0x81, 0xe8c, 0x400, 0x8, 0x3ff, 0xda, 0x3, 0x6000000000, 0x1e5, 0x8}) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) write$cgroup_int(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="047b9e02c2d2b0e27d2ca5929dd6d36327d83782471737602d8cef8550be00b3e4e4d328496c4db410ac0d89527f7f10f7bde68634027eeb2faac8c3fd5914690b5f8dd8454a"], 0x1) 2018/04/18 21:02:38 executing program 5: mkdir(&(0x7f0000024ff6)='./control\x00', 0x0) r0 = open(&(0x7f0000022ff6)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000000b000)='./control\x00', 0x0) r1 = memfd_create(&(0x7f0000000040)='wlan0(security}:\x00', 0x2) mkdirat(r0, &(0x7f0000af6000)='./file0\x00', 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00000003c0)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000000000000000000000000001b00000005000000580500002001000040020000ffffffff4002000040020000c0040000c0040000ffffffffc0040000c004000005000000", @ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e8002001000000000000000000000000000000000000000000000000280069636d7000000000000000000000000000000000000000000000000000000f00000000000000280074746c000000000000000000000000000000000000000000000000000000010100000000000038004d4153515545524144450000000000000000000000000000000000000000010000001700000000000000ffffffff4e2300680000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e8002001000000000000000000000000000000000000000000000000280074746c000000000000000000000000000000000000000000000000000000000100000000000028006367726f7570000000000000000000000000000000000000000000000000feffffff000000003800444e415400000000000000000000000000000000000000000000000000000100000014000000000000007f0000010067070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002801600100000000000000000000000000000000000000000000000050006f736600000000000000000000000000000000000000000000000000000073797a3100000000000000000000000000000000000000000000000000000000020000000f0000000200000002000000400073657400000000000000000000000000000000000000000000000000ffff0000000000800100000005000000f9ffffff030000000500000003e7010038004d4153515545524144450000000000000000000000000000000000000000010000000e00000000000000ac1414aa020002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e800200100000000000000000000000000000000000000000000000028007365740000000000000000000000000000000000000000000000000000020800016d00000000280065636e00000000000000000000000000000000000000000000000000000001010001000000003800444e41540000000000000000000000000000000000000000000000000000010000000000000000000000ac1414bb0065006700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff000000000000"], 0x5b8) openat(r0, &(0x7f0000000380)='./file0\x00', 0x0, 0x0) renameat2(r0, &(0x7f0000026ff6)='./control\x00', r1, &(0x7f0000000080)='./file0\x00', 0x0) renameat2(r0, &(0x7f0000000000)='./control\x00', r0, &(0x7f00000000c0)='./file0\x00', 0x0) [ 68.479561] netlink: 'syz-executor2': attribute type 4 has an invalid length. [ 68.487102] syz_tun: Invalid MTU 4 requested, hw min 68 2018/04/18 21:02:38 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = syz_open_dev$sndtimer(&(0x7f0000f37000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000040)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x80000, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000001040)="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", 0x1000) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) close(r1) 2018/04/18 21:02:38 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000040)='./file0\x00', 0x7ff, 0x7, &(0x7f0000000580)=[{&(0x7f0000000080)="0ca5075a31c5fa702396f7666de9e34961b558508f67c334b0dd09f4dd959c87e988e1c0178e151527bab364", 0x2c, 0xfa}, {&(0x7f00000000c0)="4c090c210c6d2355a4038a93a01fe567579f901cc95d726ae2ba5208da8c6336f9ca035c937d4c799f8baf842c9afa5dc680cc4110efe29fcd48a90a7a869eaedb6be2250b07ceac4a9e676b5002e6a6081ace53ca9460c7cbb1e16508396d0f4a59618c9ecdf2dbdd6367f752f6dfb7996de9b4ca0009eaa17f9b4cf29018f55ae4b52369366f145c335876617856ca9935de9dfb67005bfc423732ab84f38db34204caa73e0706340c27e142822bc4e095e252e95301801712d6e7542ccb8e1b40bc10d956458c2fb5581ecad43c80451b08eb3b95442084a9a99874d20a796f182def286d243c00000000000000000000", 0xf2, 0x5}, {&(0x7f00000001c0)="64dd0415ea3722a86ffd14ca119661d11b137396655c8aee492a86cf1beb476d3ad2e2411cfaf828678b6718ed07afd05035e63a98c6a899a77fa706da7786a11f2413b7fb1b17d2ae958390247ed40c0d231bd43f5054aa64bcfb8434e35fd34095a5486562b09cb71654e8e2142675d5204a58316316a918a40fda5a77c13c1198f90fc5629cf9085df33a20cbb307619797dac2b513a7d3a84b5189832c621edc365ead8131350c71d97706b9155b93eef6753b2c887306982c979eca46de99923497ad1e7cf90e33de8a5154255b385d995cdbd98cf6e2bf3b", 0xdb, 0x93}, {&(0x7f00000002c0)="e2a3fa57f301cf54f2d3d30a5bcdc36efee832945581ea2dafd285f49b8d6574a3b4ffdb8898ae11a11ab37498b6b7f0dfb10b05f329eebbf55e3cdc948e1b37e86f1c9eb7faee31e000e0e5b890d1ca49ae05dd418a1de4b8a855cae4802e3edb172e6230822f60681d688c9bc9dad8784311c11a1558d081dc2e8af5187b46717852dae74b84a163dcd3747b9c9e08102a1fb4b876447a8be1ac188308536dc3f8bc129bd6b29f6ca1da43034c007b98dd0d0ba6748efca2158caed91368654425601c7ef7d58ff15aa3527f2db33dfd295e62973e46dee8c2601aa2fa60e1d1529e937f", 0xe5, 0x2}, {&(0x7f00000003c0)="b3faa99a9b1e382cbac99707", 0xc, 0x80000001}, {&(0x7f00000006c0)="502a75d03470ac062971285867a419b0015e396d948dd19ecbbbf22ed04d93ff6ff3f175e5d65a4c916cb7d8ba01c26fa7f6ce78e0706aea976563d18d60902132adcfe5f3305b410091dcb269a823aa5cf4f84973e34429a48affcab42239d5ecd234e99b22620ec68d6e1d27d55df0466bca3f9b876c3126e860ae44f179cdefc2af66ba31172923e2173effa6088b11acce03412411d153bc4f2341af4e7edf250a23481b44de5d6892907d", 0xad, 0x9}, {&(0x7f00000004c0)="a055ba1b7eb979e4277c632760b877b4f4e0b93cf81e2120e998bbfc2e3ca494790b813af35ac4d5b9769315d2fba25fd9fb1aad922ec0fde8d5f0c244b912356947ac24d5d8d25bf248c593a2aa6080d526c2268b4216287b4142dbc38813df88780718f757b2f555ba86804f0eafdf6ba3a1feab16d174088a633c8974ab207ae9ec6e86e33037fdb7", 0x8a, 0xe4c0}], 0xc00, &(0x7f0000000640)=ANY=[@ANYBLOB="6d6574612c6e6f6c6f63636f6f6b69652c6261727269650ef5120d7afb4fabdfb0722c646174613d6f7264657265642c71756f74613d6f66662c7374617466735f71"]) r0 = semget$private(0x0, 0x7, 0x0) semtimedop(r0, &(0x7f000001dfd6)=[{0x0, 0xfffffffffffffff7}], 0x2d, &(0x7f0000380000)={0x101}) semtimedop(r0, &(0x7f0000033816)=[{0x1}, {0x0, 0x808d}], 0x2, &(0x7f0000034000)={0x77359400}) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000fbd000)=[0x7fff]) socketpair(0x0, 0xa3b61359c3868d69, 0x7, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000440)=0x5, 0x4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000780)={0x6, 0x1, {0x1, 0x2, 0x3982, 0x3, 0x79}}) 2018/04/18 21:02:38 executing program 0: unshare(0x28060400) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) r1 = shmget$private(0x0, 0x3000, 0x20, &(0x7f0000ffa000/0x3000)=nil) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xfffffffffffffcfa) r4 = getgid() semget$private(0x0, 0x0, 0x204) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000001c0)={{{@in, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000000140)=0xe8) r6 = getegid() r7 = gettid() r8 = gettid() shmctl$IPC_SET(r1, 0x1, &(0x7f00000002c0)={{0xff, r3, r4, r5, r6, 0x100, 0x9}, 0x5, 0x4, 0x0, 0x5, r7, r8, 0x5}) r9 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r9, 0x400454da, &(0x7f0000000080)=0x20000005) ioctl$TUNSETIFF(r9, 0x400454ca, &(0x7f0000000180)={"643071300000000000000020001600", 0x3}) syz_open_procfs(r2, &(0x7f00000003c0)='net/fib_trie\x00') r10 = dup2(r0, r9) setsockopt$RDS_CANCEL_SENT_TO(r10, 0x114, 0x1, &(0x7f0000000380)={0x2, 0x4e20}, 0x10) ioctl$sock_SIOCINQ(r10, 0x541b, &(0x7f0000000340)) [ 68.564758] netlink: 'syz-executor2': attribute type 4 has an invalid length. [ 68.572289] syz_tun: Invalid MTU 4 requested, hw min 68 2018/04/18 21:02:38 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, r0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@mcast1, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000001c0)={{{@in6, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x0, 0x4e23, 0xfe0, 0xa, 0x20, 0x20, 0x33, 0x0, r1}, {0x5, 0x499, 0xb1b0, 0xffffffffffffff43, 0xffffffffffffffb1, 0x1, 0x100000000, 0x8}, {0xf2b7, 0x1, 0x8, 0x401}, 0x4a95e124, 0x6e6bb1, 0x2, 0x0, 0x2, 0x1}, {{@in6=@dev={0xfe, 0x80, [], 0x14}, 0x4d2, 0xff}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x12}, 0x3504, 0x3, 0x3, 0x80000000, 0x5, 0xfffffffffffffffd, 0x10000}}, 0xe8) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/04/18 21:02:39 executing program 5: pwritev(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0xfffffffffffffffd) 2018/04/18 21:02:39 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x14) accept$packet(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)=@ipv6_getnetconf={0x54, 0x52, 0x400, 0x70bd2a, 0x25dfdbfc, {0xa}, [@NETCONFA_PROXY_NEIGH={0x8, 0x5}, @NETCONFA_RP_FILTER={0x8, 0x3, 0xfffffffffffffffd}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x101}, @IGNORE_ROUTES_WITH_LINKDOWN={0x8, 0x6, 0x8}, @NETCONFA_RP_FILTER={0x8, 0x3, 0xe25}, @NETCONFA_IFINDEX={0x8, 0x1, r1}, @NETCONFA_IFINDEX={0x8, 0x1, r2}, @NETCONFA_PROXY_NEIGH={0x8, 0x5, 0x7}]}, 0x54}, 0x1}, 0x0) 2018/04/18 21:02:39 executing program 6: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x100000001}}) r1 = syz_open_dev$sndtimer(&(0x7f0000f37000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000040)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x80000, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000001040)="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", 0x1000) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) close(r1) 2018/04/18 21:02:39 executing program 2: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) setsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f0000001280)="eaf6c6dec24888a2156160c573e22090ddf60f9ddbd9b81750ea79188d89589eb5fd5c43406561979b4cf4b844a103c66aaa3b9acfc66f39767ebe995f9af0c3fdaa5e6f906c267fe1ed810150accf46c03f26645d1bcc7da8fc13f25e9e909e684b09424a5b08fa6e802c704449e93700c8c94b71bffebca3278c1b2f0b5e93914e4df576b0cfe12e950b1db8025821a07029485427710374c8b4f24d14488af373edb603a8e2ee", 0xa8) recvmsg(r0, &(0x7f0000004e80)={&(0x7f0000d49ff4)=@nl=@proc, 0x80, &(0x7f0000000000), 0x0, &(0x7f00000000c0)=""/247, 0xf7}, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000040)={'IDLETIMER\x00'}, &(0x7f0000000080)=0x1e) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200, 0x0) ioctl$VT_RELDISP(r1, 0x5605) recvmsg(r0, &(0x7f00000017c0)={&(0x7f0000000200)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000001640)=[{&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f00000013c0)=""/202, 0xca}, {&(0x7f00000014c0)=""/249, 0xf9}, {&(0x7f0000002880)=""/19, 0x13}], 0x4, &(0x7f00000016c0)=""/255, 0xff}, 0x0) 2018/04/18 21:02:39 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x208241, 0x0) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000040)) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x0, 0x0, 0x3}, 0x20) sendto$inet6(r1, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r1, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x201}], 0x1) 2018/04/18 21:02:39 executing program 4: socketpair(0x1e, 0x1, 0x0, &(0x7f0000001380)={0x0, 0x0}) recvmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@l2, 0xe, &(0x7f0000000180)=[{&(0x7f0000000040)=""/131, 0xfe78}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000180)=""/138, 0x8a}, {&(0x7f0000000240)=""/233, 0xe9}], 0x4, &(0x7f0000000380)=""/4096, 0x1000}, 0x0) sendmsg(r1, &(0x7f00000004c0)={0x0, 0x380, &(0x7f0000000100), 0xa7, &(0x7f0000000200)}, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00000013c0)={0x40, @tick=0x7, 0x2, {0x1, 0x9}, 0x100, 0x0, 0x4}) 2018/04/18 21:02:39 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101080, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000040)={0x7, {{0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0xa}, 0x7}}}, 0x88) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00008f7000), &(0x7f00004ec000)=0x8) 2018/04/18 21:02:39 executing program 0: bind$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000000)={0x1f, {0x4, 0x10001, 0x1, 0x2a, 0x7, 0x3}, 0x8}, 0xa) r0 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) sendmsg$nl_generic(r0, &(0x7f00000006c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000680)={&(0x7f0000000100)={0x55c, 0x1e, 0x14, 0x70bd2b, 0x25dfdbfb, {0x17}, [@typed={0x8, 0x81, @u32=0x1ff}, @nested={0xc0, 0x2e, [@typed={0x8, 0x5b, @u32}, @typed={0x14, 0x7c, @ipv6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, @typed={0x8, 0x8e, @u32=0x9}, @typed={0x8, 0x36, @ipv4=@multicast1=0xe0000001}, @generic="8f8435da0e5208c1fc0c85b23c9ee15faa434b4fbe806052016cec7ff41b2f6a02c97e41fd20259d17c3718057a095d91d3ce6939fe01fd79a3b38f2e3cb289a43b6ca217e798bff0fe2f688f8df279bdf16dd0e844fb3c18d6675242e0c4daec0dde1176f7a2ad8103e2a5541b864bfd83aa606340ade042b800a1637267c939605c18ee7253539e54f6292bbb830"]}, @generic="a72bd3a0ff8fbf23085817d6b92b70a30276d2ece9597df0c33de44fd5d35c2f1aadd63abe9fdae98baf4b7106b016bdfef539208eea010f39574ff4727df7521e89f9f4ed862ba4f6a3d5f00efd101e4a79760fad", @nested={0x250, 0x3, [@generic="ae5bf503f3007378511351d756d2c7ff37531979e8cce9a95efb9611415afd81e199d29b7f2f6f7679ab5b1fa80b745ab9a59ad71c4e7c947678d664e95d3eb7fcfaaa19fe851115a37fb98f9993f651eda8449a22d61960f67d83793fd471d815b557ee044b647cfbfb278707a471f6db95f7aed759d1458dc08fab610500c37adb90a4e1a294254a118f903b16f62a5f305618cb2386a730f8939824f07f456d5771ada2fcf7874ffd5e3b279139371cb3fd1892d06569f20743aabe9efa8cf3139bc4123851f14811717c", @typed={0x8, 0x8, @ipv4=@multicast2=0xe0000002}, @generic="4f0cd012137d109490a90ea7cb6362e99099e1720adc42b97a4e952085885346b17ba461739aec2f8264e25a568d37a1025182f5334d9e922d1db9ead4df2ba75aca1b9c6da2a551bc09de53f43256371833b802656a786069e863d486b7999fe8da26b406837429a5ef6bae0fcab9fb5867c6c0ca8bd47290549bb828f7ce4f3764041902e478340aebbacfbf6e02f5", @typed={0x14, 0x1a, @ipv6}, @typed={0x14, 0x25, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic, @generic="c482dcbf1663ce7f0577fcb542f86605a5a1b224695952ddbefe1175ef655ebf9a14c4bc3367a64966ecd0fcacb2dfed0f47dc85d706a71646a102b0d92037db8e201391587f7cdca3628ec59c23777c468ac9d53bc04df9f9e5d8358c272026a786334ca6aa83d12378cf44e0b1b2c57b4b51112cc432eae44dee95b045ab5b9fc8525e8de43defa65450ccb4d47dfadee6a158c88f7cb94004587889afc8b756a53c214d845fa447f6296c3df541908e67282b805dbc97ea62dc505a"]}, @typed={0xc, 0x3b, @str='keyring\x00'}, @typed={0x8, 0x64, @pid=r1}, @nested={0x1c4, 0x26, [@generic="e3b0872364a39ca81761f09424f5e7064f3a4086bf878f2078d1958a5841145a0da161e17132a67d6d3d359be7c51c551bcb79b091fa3b530d09855f304bb860aa40850299344c09c5543c1d8e0391a440bcffbedad547112edbe936cfe42948fd83ac3e50d90aaa65c49b1ecc75965942f7b734076f683048c18ed51a04ec32eaac2a4ffda35813cf511f3b1f573d25eff02894257141d83802c3da8779a266fc4f9ee165816516af9e62e27310fd877030024219630406c5c60b5063886a1c822c87968c5418a540", @typed={0x8, 0x75, @u32=0xa8fc}, @typed={0x8, 0x8d, @u32=0x7}, @generic="1f3ecf9e462423857755a509bf0005c40513ad51f885a088702d6ee343c9e97f25aafc911ba0b9667758d5f2df2f95a99689605f66b923a35a463f28bf60acbc3f5ec48884b291cc8f81fc6078c6a4fb5bb150f0c7ab1f1568b9f20aa2446e897833303095b52b40d259a24ffec367f0aa96d2ea4cf4e0071e8ad79ffb5d13823fb5971104441dc39650b2d067294778dde2d964d8476fb3ea4967ce36ee6240fa845d3f10a9ab3bc5ed09b7d26966e3f752bfe46f56dcf990d22420c64749a05f5e804a7d42f1a1923fa19cf13dbf7673cc8f796314939008b5867b830c50d5259e49b8157b11"]}]}, 0x55c}, 0x1, 0x0, 0x0, 0x44084}, 0x40) r2 = open(&(0x7f0000000700)='./file0\x00', 0x40, 0x21) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000a40)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000a80)={@local={0xfe, 0x80, [], 0xaa}, 0xc, r3}) 2018/04/18 21:02:39 executing program 5: mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x803d, 0xffffffffffffffff, 0xfffffffffffffffc) mbind(&(0x7f0000f2a000/0x1000)=nil, 0x1000, 0x0, &(0x7f000042e000), 0xffffffff, 0x0) 2018/04/18 21:02:39 executing program 6: syz_emit_ethernet(0x2e, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)) 2018/04/18 21:02:39 executing program 4: recvmmsg(0xffffffffffffffff, &(0x7f0000007180)=[{{&(0x7f0000000180)=@l2, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000200)=""/30, 0x1e}, {&(0x7f0000000240)=""/199, 0xc7}, {&(0x7f0000000340)=""/179, 0xb3}, {&(0x7f0000000400)=""/175, 0xaf}], 0x4, 0x0, 0x0, 0xd8d}, 0x9}, {{&(0x7f0000000500)=@pptp={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000580)=""/153, 0x99}, {&(0x7f0000000640)=""/60, 0x3c}], 0x2, 0x0, 0x0, 0x1}, 0x80}, {{&(0x7f00000006c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000740)=""/4, 0x4}, {&(0x7f0000000780)=""/141, 0x8d}], 0x2, &(0x7f0000000880)=""/102, 0x66, 0x5}, 0x8}, {{&(0x7f0000000900)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000001b00)=[{&(0x7f0000000980)=""/130, 0x82}, {&(0x7f0000000a40)=""/155, 0x9b}, {&(0x7f0000000b00)=""/4096, 0x1000}], 0x3, &(0x7f0000001b40)=""/4096, 0x1000, 0xffffffff}, 0x4}, {{0x0, 0x0, &(0x7f0000002d00)=[{&(0x7f0000002b40)=""/75, 0x4b}, {&(0x7f0000002bc0)=""/51, 0x33}, {&(0x7f0000002c00)=""/205, 0xcd}], 0x3, &(0x7f0000002d40)=""/19, 0x13, 0x9}}, {{&(0x7f0000002d80)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @dev}}, 0x80, &(0x7f0000003240)=[{&(0x7f0000002e00)=""/136, 0x88}, {&(0x7f0000002ec0)=""/246, 0xf6}, {&(0x7f0000002fc0)=""/29, 0x1d}, {&(0x7f0000003000)}, {&(0x7f0000003040)=""/60, 0x3c}, {&(0x7f0000003080)=""/254, 0xfe}, {&(0x7f0000003180)=""/182, 0xb6}], 0x7, &(0x7f00000032c0)=""/31, 0x1f, 0x7fffffff}, 0x6}, {{&(0x7f0000003300)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000003740)=[{&(0x7f0000003380)=""/229, 0xe5}, {&(0x7f0000003480)=""/210, 0xd2}, {&(0x7f0000003580)=""/221, 0xdd}, {&(0x7f0000003680)=""/149, 0x95}], 0x4, &(0x7f0000003780)=""/4096, 0x1000, 0x3}, 0x9459}, {{&(0x7f0000004780)=@nfc_llcp, 0x80, &(0x7f0000004a00)=[{&(0x7f0000004800)=""/239, 0xef}, {&(0x7f0000004900)=""/57, 0x39}, {&(0x7f0000004940)=""/81, 0x51}, {&(0x7f00000049c0)=""/59, 0x3b}], 0x4, &(0x7f0000004a40)=""/111, 0x6f, 0x4}, 0xe1f}, {{&(0x7f0000004ac0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000005b80)=[{&(0x7f0000004b40)=""/11, 0xb}, {&(0x7f0000004b80)=""/4096, 0x1000}], 0x2, &(0x7f0000005bc0)=""/144, 0x90, 0x1}}, {{&(0x7f0000005c80)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000007080)=[{&(0x7f0000005d00)=""/24, 0x18}, {&(0x7f0000005d40)=""/38, 0x26}, {&(0x7f0000005d80)=""/41, 0x29}, {&(0x7f0000005dc0)=""/4096, 0x1000}, {&(0x7f0000006dc0)=""/126, 0x7e}, {&(0x7f0000006e40)=""/239, 0xef}, {&(0x7f0000006f40)=""/78, 0x4e}, {&(0x7f0000006fc0)=""/184, 0xb8}], 0x8, &(0x7f0000007100)=""/68, 0x44, 0x2}, 0xfff}], 0xa, 0x20, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000007440)='IPVS\x00') r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000003000)='/proc/self/net/pfkey\x00', 0x400400, 0x0) statx(r3, &(0x7f0000007640)='./file0\x00', 0x6100, 0x108, &(0x7f0000007680)) sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000007600)={&(0x7f0000007400)={0x10, 0x0, 0x0, 0x400200}, 0xc, &(0x7f00000075c0)={&(0x7f0000007780)=ANY=[@ANYBLOB="34010000", @ANYRES16=r2, @ANYBLOB="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"], 0x134}, 0x1, 0x0, 0x0, 0x40000}, 0x4) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x3, 0x40032, r0, 0xffffffffffffffff) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x82, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r4, 0xc04064a0, &(0x7f0000000140)={&(0x7f0000000040)=[0x0, 0x0, 0x0], &(0x7f0000000080)=[0x0, 0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x3, 0x2, 0x8, 0x5}) mlock2(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0) 2018/04/18 21:02:39 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x140000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') r2 = add_key(&(0x7f0000000340)='syzkaller\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000003c0)="8f1cb9193ae8d8c53eeeedbc40db764797381938aa6bbf55dcf9c530eb7fdab8452502179bfee9598560a5643c55f019f0aefaf33c553e62401e532f9fa2995d527eb2df88783271f40f1cd6172ae4f629936a49ac16dbb955264ebf343f4fd268", 0x61, 0xfffffffffffffffd) request_key(&(0x7f0000000000)='trusted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000300)='\x00', r2) mq_getsetattr(r0, &(0x7f0000000200)={0x9, 0x0, 0x11, 0x100000000, 0xc1a, 0x7fffffff, 0x30}, &(0x7f0000000240)) ioctl$KDDISABIO(r0, 0x4b37) sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000004}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB='d\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="300027bd7000fddbdf250a00000038000200080009000000000008000400330faf035f092a6471e447e841cc3700000800000000080002004e2400000800050002000000080003000300000800090002000000000000000000000000000000000000000000000000000000"], 0x64}, 0x1, 0x0, 0x0, 0x404c080}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000000040)=[{&(0x7f0000001f8d)="390000001300090468fe0000810000000700004003000000450001070000001409001a000400020007000012020000080001010c00f41ee400", 0x39}], 0x1) 2018/04/18 21:02:39 executing program 0: r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000cfefee)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmsg(r0, &(0x7f0000004e80)={&(0x7f0000d49ff4)=@nl=@proc, 0x80, &(0x7f0000000000), 0x0, &(0x7f00000000c0)=""/247, 0xf7}, 0x0) recvmsg(r0, &(0x7f00000017c0)={&(0x7f0000000200)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f0000001640), 0x0, &(0x7f00000016c0)=""/255, 0xff}, 0x0) recvmsg(r0, &(0x7f0000001300)={&(0x7f0000000000), 0x80, &(0x7f0000003b40)=[{&(0x7f0000001800)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/251, 0xfb}, {&(0x7f0000001280)=""/105, 0x69}, {&(0x7f00000015c0)=""/96, 0x60}, {&(0x7f00000029c0)=""/206, 0xce}, {&(0x7f0000002800)=""/81, 0x51}, {&(0x7f0000002ac0)=""/120, 0x78}, {&(0x7f0000002b40)=""/4096, 0x1000}], 0x8, &(0x7f00000001c0)=""/18, 0x12}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x100, 0x400000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000340)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f00000002c0)={r2}) 2018/04/18 21:02:39 executing program 2: chmod(&(0x7f0000000000)='./file0\x00', 0x48) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) utimensat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x77359400}}, 0x100) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x2, 0x30}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000001c0)=r2, 0x4) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@mcast2={0xff, 0x2, [], 0x1}}, 0x1) 2018/04/18 21:02:39 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f00000002c0)) socketpair(0x3, 0x3, 0xff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) truncate(&(0x7f00000000c0)='./file0\x00', 0x200) ioctl$TIOCNOTTY(r0, 0x5422) 2018/04/18 21:02:40 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000f57000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) shutdown(r0, 0x0) recvmmsg(r0, &(0x7f0000000000), 0x379, 0x0, 0x0) 2018/04/18 21:02:40 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x44, 0xfc) ioctl$KDMKTONE(r0, 0x5385, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000000)=0x3, 0x4) sysfs$2(0x2, 0x6, &(0x7f0000000180)=""/4096) 2018/04/18 21:02:40 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='io\x00') bind$alg(r0, &(0x7f0000b59fa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-384-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000), 0x6d) 2018/04/18 21:02:40 executing program 1: lsetxattr(&(0x7f000022a000)='./file0\x00', &(0x7f0000000000)=@known='system.posix_acl_default\x00', &(0x7f0000000080)="0200000002000000000000000730de2d6a1f06a0", 0x14, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000ec0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r0, 0x541f, &(0x7f0000000000)) 2018/04/18 21:02:40 executing program 2: chmod(&(0x7f0000000000)='./file0\x00', 0x48) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) utimensat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={{0x77359400}}, 0x100) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x2, 0x30}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000001c0)=r2, 0x4) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000180)={@mcast2={0xff, 0x2, [], 0x1}}, 0x1) 2018/04/18 21:02:40 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b32fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = socket$inet(0x2, 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, r1, 0x0, r0, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x2, 0x3, 0x1000, 0x8, 0x7, 0x20, 0x2, {0x0, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x8001, 0xff, 0xc3, 0x416f, 0x483e}}, &(0x7f0000000100)=0xffffffe2) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={r3, 0x4, 0x30}, &(0x7f0000000180)=0xc) 2018/04/18 21:02:40 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89a3, &(0x7f0000000280)={'lo\x00', @ifru_data=&(0x7f0000000240)="89fb5c15046cb87f75ece45a157f1eb9426d2bd3b1a6dcf42765c57131ec6fa3"}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000000040)=0xe02c) 2018/04/18 21:02:40 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000087000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)={0x2, 0x4, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x0, 0x0, 0x0, 0x0, @in6={0xa}}]}, 0x38}, 0x1}, 0x0) remap_file_pages(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x3, 0x0, 0x0) fchdir(r0) 2018/04/18 21:02:40 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f00000002c0)='./file0\x00', 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xc2080180}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="060028bd7000fedbdf2503000003080003000200000008000200000000000800a6d526e60000"], 0x2c}, 0x1, 0x0, 0x0, 0x40}, 0x4004041) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x200480, &(0x7f0000000000)) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000000)={0x1ff, 0xfff, 0x7, 0x9, 0x101, 0x57}) preadv(r0, &(0x7f00000023c0)=[{&(0x7f0000002400)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/18 21:02:40 executing program 5: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000440)='/dev/autofs\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000000480)={@loopback, 0x0}, &(0x7f00000004c0)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000500)={{{@in6=@local, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@local}}, &(0x7f0000000600)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000640)={{{@in=@multicast2=0xe0000002, @in=@broadcast=0xffffffff, 0x4e24, 0x0, 0x4e20, 0x6, 0xa, 0x80, 0x20, 0x73, r1, r2}, {0x9, 0x7, 0x6, 0xa0, 0x4, 0xffff, 0x687, 0x8000}, {0xff, 0x3394d9a9, 0xfffffffffffffffe, 0x81}, 0x500000000, 0x0, 0x2, 0x1, 0x2, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d6, 0x6f}, 0x2, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x3505, 0x3, 0x2, 0x6, 0x6, 0x4, 0x6b2}}, 0xe8) r3 = syz_open_procfs(0x0, &(0x7f000045cffd)='ns\x00') fgetxattr(r0, &(0x7f0000000080)=@random={'os2.', 'ns\x00'}, &(0x7f0000000200)=""/231, 0xe7) getdents(r3, &(0x7f0000000140)=""/179, 0xb3) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="0560e5e5ae8db69409e0df490072666e2e73798974656d66"]) getdents(r3, &(0x7f0000000040)=""/31, 0x1f) getdents(r3, &(0x7f0000009a00)=""/4096, 0xfffffffffffffd6e) syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x100000000, 0xa000) r4 = getpid() sched_getaffinity(r4, 0x8, &(0x7f0000000300)) 2018/04/18 21:02:40 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000080)=0x8) [ 70.988294] mmap: syz-executor7 (5949) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 71.008869] tty_warn_deprecated_flags: 'syz-executor1' is using deprecated serial flags (with no effect): 00000400 2018/04/18 21:02:41 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000000280)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c05, 0xfffffffffffffffc) r1 = semget(0x1, 0x800000b, 0x40) semctl$SEM_INFO(r1, 0x0, 0x13, &(0x7f00000002c0)=""/165) setsockopt$inet_dccp_int(r0, 0x21, 0x1b, &(0x7f0000000240)=0x1, 0x4) semctl$IPC_INFO(r1, 0x1, 0x3, &(0x7f0000000140)=""/236) r2 = socket$packet(0x11, 0x2, 0x300) getsockopt$IP_VS_SO_GET_TIMEOUT(r2, 0x0, 0x486, &(0x7f00000000c0), &(0x7f0000000100)=0xc) semctl$IPC_INFO(r1, 0x8, 0x3, &(0x7f0000000000)=""/156) 2018/04/18 21:02:41 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000080)='hugetlb.2MB.limit_in_bytes\x00', 0x2, 0x0) write(r1, &(0x7f00000000c0)='g', 0xffffffffffffff98) [ 71.053829] tty_warn_deprecated_flags: 'syz-executor1' is using deprecated serial flags (with no effect): 00000400 2018/04/18 21:02:41 executing program 7: r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x14) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0), 0x10) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x40101, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000140)=0x3, 0x4) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0xa29f, 0x0, 0x3ff, 0x7, 0x6, 0x100000000, 0x1ff, 0x24d, 0x400, 0x5}) r2 = socket$inet(0x2, 0x6, 0x2) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00000015c0), &(0x7f0000001600)=0x4) write(r1, &(0x7f00000000c0)="00ff4be2b36c5526a5534195cbffffffffffff091715f11c000000000000093ae971c79a500000000000ffff970469e0b7404fd558010287ce86ed8d84359186a7935a13efabe7abac8da469d4fa3b36d9cfba6ca94064d229cabfec4c782f85000000097f", 0x65) 2018/04/18 21:02:41 executing program 3: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x20031, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={"6c6f0000000000000000000100", &(0x7f0000000cc0)=@ethtool_gstrings={0x1b, 0x4}}) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x100000001, 0x8000) 2018/04/18 21:02:41 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x17, &(0x7f0000000040)={0x0, 0x2710}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x8993, &(0x7f0000000280)={'lo\x00', @ifru_hwaddr=@link_local={0x1, 0x80, 0xc2}}) 2018/04/18 21:02:41 executing program 6: r0 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x410200, 0x0) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000080)) socketpair(0x1f, 0x0, 0x6, &(0x7f0000000040)) clone(0x0, &(0x7f0000aed000), &(0x7f00002dc000), &(0x7f000045e000), &(0x7f0000e30fff)) clone(0x0, &(0x7f0000000000), &(0x7f0000000200), &(0x7f0000000000), &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) close(r1) 2018/04/18 21:02:41 executing program 1: open(&(0x7f00000001c0)='./file0\x00', 0x8000000000403ff, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x261, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x2, 0x0) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000840)=[{&(0x7f0000000180), 0x0, 0x70a0e5a1}], 0x0, 0x0) fallocate(r0, 0x11, 0x0, 0x100000001) 2018/04/18 21:02:41 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000000001, 0x3, 0x8400000000003, 0xffffffff00000005}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000180)}, 0x20) r1 = socket(0x2, 0x2, 0x2) ioctl$sock_SIOCETHTOOL(r1, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f0000000040)=ANY=[@ANYBLOB="99f36d3619486c7612"]}) 2018/04/18 21:02:41 executing program 0: futex(&(0x7f000053bffc), 0x400000085, 0x0, &(0x7f00008b5000)={0x0, 0x989680}, &(0x7f0000000000), 0xb0000001) r0 = syz_open_pts(0xffffffffffffffff, 0x400000) ioctl$TCFLSH(r0, 0x540b, 0x3) 2018/04/18 21:02:41 executing program 4: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x200000, 0x0) symlinkat(&(0x7f000001effd)='/', r0, &(0x7f0000d06ff8)='./file0\x00') chroot(&(0x7f0000000080)='./file0\x00') chdir(&(0x7f0000000180)='./file0/file0/file0/file0\x00') readlink(&(0x7f0000000140)='./file0/file0/file0/file0\x00', &(0x7f00000001c0)=""/229, 0xe5) 2018/04/18 21:02:41 executing program 5: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) unshare(0x400) getsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f00000021c0)=""/4096, &(0x7f0000000040)=0xfccf) 2018/04/18 21:02:41 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$inet_IP_XFRM_POLICY(r0, 0x10e, 0xb, &(0x7f000077d000)={{{@in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) fstat(r0, &(0x7f0000000180)) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x11) r2 = signalfd(r0, &(0x7f0000000100)={0x6}, 0x8) setsockopt$IP_VS_SO_SET_STOPDAEMON(r1, 0x0, 0x48c, &(0x7f0000000200)={0x0, 'gre0\x00', 0x4}, 0x18) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000040)=""/37, &(0x7f0000000080)=0x25) fgetxattr(r2, &(0x7f00000000c0)=@known='user.syz\x00', &(0x7f0000000240)=""/165, 0xa5) 2018/04/18 21:02:41 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x800, 0x0) ioctl$TIOCEXCL(r1, 0x540c) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000000000), 0x1) 2018/04/18 21:02:41 executing program 7: pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x4000) accept4$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x1c, 0x800) r1 = socket$inet6(0xa, 0x1, 0x0) sendmsg(r1, &(0x7f0000001980)={0x0, 0xffffffffffffff0b, &(0x7f0000000080), 0x0, 0x0, 0xb51b84a79a6c9fd0}, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x20) 2018/04/18 21:02:41 executing program 1: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) fstat(r0, &(0x7f0000000440)) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000080)={0x4394, 0x5c16, 0xed4, 0x8}, 0x8) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000100)={0x8, {{0xa, 0x4e23, 0x4, @loopback={0x0, 0x1}, 0x79eb}}, 0x1, 0x5, [{{0xa, 0x4e20, 0xf46, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, {{0xa, 0x4e20, 0x7d1, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, {{0xa, 0x4e21, 0x8001, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}, {{0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0x1b}, 0x8}}, {{0xa, 0x4e23, 0x7f, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}]}, 0x310) r2 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_int(r2, 0x29, 0x42, &(0x7f00000000c0), &(0x7f0000000040)=0x4) 2018/04/18 21:02:41 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) recvmsg(r0, &(0x7f0000002b00)={&(0x7f00000001c0)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000000080)}, 0x0) recvmsg(r0, &(0x7f0000000100)={&(0x7f0000000080)=@nfc, 0x80, &(0x7f0000001540)=[{&(0x7f0000000240)=""/227, 0xe3}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/205, 0xcd}, {&(0x7f0000000000)=""/44, 0x2c}, {&(0x7f0000001440)=""/244, 0xf4}], 0x5, &(0x7f00000015c0)=""/109, 0x6d}, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000000040)=0x7, 0x4) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001640)='/selinux/commit_pending_bools\x00', 0x1, 0x0) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000002000)}, 0x0) 2018/04/18 21:02:41 executing program 3: r0 = epoll_create1(0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f000041bff4)) close(r1) epoll_wait(r0, &(0x7f00003ca000)=[{}], 0x1, 0x0) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/18 21:02:42 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000004000)={0x3, &(0x7f000000f000)=[{}, {0x40}, {0x6}]}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000000000)='net/sctp\x00') ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000040)={'tunl0\x00', {0x4, 0x7, 0x100, "cb0f03252c4a", 0x4}}) sendto$unix(r1, &(0x7f000000d000), 0x1f8, 0x0, &(0x7f000000dff8)=@abs, 0x8) 2018/04/18 21:02:42 executing program 5: r0 = syz_open_pts(0xffffffffffffffff, 0x101040) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000000)=""/4) r1 = getpgrp(0x0) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r2, 0x0, &(0x7f00003efff0)={0x0, 0x0, 0x10000}) signalfd4(0xffffffffffffffff, &(0x7f0000000ff8)={0xfffffffffffffdb0}, 0x8, 0x0) 2018/04/18 21:02:42 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x6, &(0x7f0000000000)=""/213, &(0x7f0000000100)=0xd5) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000140)='ip_vti0\x00', 0xfffffffffffffe57) 2018/04/18 21:02:42 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) close(r0) r1 = socket(0x11, 0xa, 0x80000000) recvfrom$ipx(r1, &(0x7f0000000000)=""/255, 0xff, 0x2, &(0x7f0000000100)={0x4, 0x3, 0xffffffffffffffff, "52b097d36682", 0x5}, 0x10) unshare(0x20000400) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) 2018/04/18 21:02:42 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00000000c0), 0x4) getsockopt$inet_int(r0, 0x10d, 0xc0, &(0x7f0000000040), &(0x7f0000000000)=0x4) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000080)={'erspan0\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xd}}}) 2018/04/18 21:02:42 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000040)="2b7feb6e13e39253e984cf0f9cd062ea941ca01800d1a7b5db1d930eed8ecb4f3e6210ddd8ffa61ef68d2a5c257a1e9d950aff59df39eec5ff4be638303741cd1a9e4751ad1b6c482be7a518a4960d4ed9bf71c4a2c5d58805f4812b0aaed26e249962c312103320c6c0ba971d6a5b01f48a3e554e2b12311d2285c4a0730b81eab08ccd1e39b5265ee147", 0x8b) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) write$eventfd(r1, &(0x7f0000fc7ff8)=0xfffffffffffffffd, 0x8) r2 = semget(0x0, 0x3, 0x410) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000000180)=[0x3, 0x7, 0x80000000, 0x9, 0x3]) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001600)={0x0, 0x4, 0x20, 0x7ff, 0x5}, &(0x7f0000001640)=0x18) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) poll(&(0x7f00000001c0)=[{r1, 0x8540}], 0x1, 0x8) 2018/04/18 21:02:42 executing program 3: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000000)={0x0, 0x67, &(0x7f0000000700)="0bbcab3b0b5f805875134cd5ae4a7e72d12a2a43e3bd430266c2a8f26be44bec22f71a82f69cb116ee1d34a06719837d3e91092dab49961c479d0534f8f0fa6f5a77e8db050d596f47e919a7fc22f73972544657ba6e7f387d91b5c8940da647c476634b162cee"}) mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='9p\x00', 0x0, &(0x7f0000000700)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) 2018/04/18 21:02:42 executing program 5: r0 = socket$inet(0x2, 0x8, 0x69605979) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000e71ffc)=0x3, 0x4) setsockopt$inet_int(r0, 0x0, 0x23, &(0x7f000096e000)=0x3, 0x4) getsockname(r0, &(0x7f0000000040)=@pppol2tp, &(0x7f00000000c0)=0x80) socketpair$inet(0x2, 0xa, 0x7, &(0x7f0000000000)) [ 72.264770] 9pnet_virtio: no channels available for device ./file0 2018/04/18 21:02:42 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000080)=@updsa={0xf0, 0x1a, 0xb0048d0d94edf849, 0x0, 0x0, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@broadcast=0xffffffff}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x2b}, @in6, {}, {}, {}, 0x0, 0x0, 0xa}}, 0xf0}, 0x1}, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000200)=0x14) getresuid(&(0x7f00000002c0), &(0x7f0000000300), &(0x7f0000000340)=0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000580)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000380)=@delpolicy={0x19c, 0x14, 0x20, 0x70bd28, 0x25dfdbfd, {{@in=@multicast2=0xe0000002, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0xffffffff80000000, 0x4e20, 0x80000000, 0xa, 0x0, 0x0, 0x3b, r1, r2}, 0x6e6bb9, 0x3}, [@algo_auth={0x118, 0x1, {{'ghash-clmulni\x00'}, 0x680, "01db81e011e0dae345038470f0498e5c77c26a9346a9e42ce02e12c87bd1c58cfa5253182da48f9cb819fee891fe569baac4fb3851fd2471e42bc71c7a749aa75d9156ae1b67370ebc0e8ab360631eddba02a4804774e3cf205653e6ecfd92e26b9c460770376974e2a556c4ea3d92e7634f730535649e66e99193bf384acc68a38d7a589f1a62ca2da2424bc91e3b6f00a637d9ec4c037934b748960238c93991ac6f89e938ce834bff1a58c2aebe479f0fdfd6c9c4f4eccf43b5d65204f0e7a5789b3e85ac0370f290c4c860294af3"}}, @replay_esn_val={0x34, 0x17, {0x6, 0x70bd2c, 0x70bd26, 0x70bd26, 0x70bd28, 0xfffffffffffff000, [0x7, 0x9, 0x0, 0x5, 0x2, 0x8]}}]}, 0x19c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) [ 72.308422] 9pnet_virtio: no channels available for device ./file0 [ 72.325747] syz-executor5 uses obsolete (PF_INET,SOCK_PACKET) 2018/04/18 21:02:42 executing program 7: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2bf}) bpf$PROG_LOAD(0x5, &(0x7f00006f4fb8)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000180)='syzkaller\x00', 0xea4c, 0x312, &(0x7f000000a000)=""/195}, 0x48) 2018/04/18 21:02:42 executing program 3: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000000)={0x0, 0x67, &(0x7f0000000700)="0bbcab3b0b5f805875134cd5ae4a7e72d12a2a43e3bd430266c2a8f26be44bec22f71a82f69cb116ee1d34a06719837d3e91092dab49961c479d0534f8f0fa6f5a77e8db050d596f47e919a7fc22f73972544657ba6e7f387d91b5c8940da647c476634b162cee"}) mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='9p\x00', 0x0, &(0x7f0000000700)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) [ 72.480129] 9pnet_virtio: no channels available for device ./file0 2018/04/18 21:02:43 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000180)={0x2, &(0x7f00000001c0)=[{0x48}, {0x6}]}, 0x10) write$binfmt_misc(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="73797a3112f3222d9a4d6948d855a214d38e175d3c6dd0c1d015adc62ad7f92551ee1f37f9f892d6aa10e6e4662157dec388d82e80d2e42e"], 0x4) 2018/04/18 21:02:43 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000900)=ANY=[@ANYBLOB="14000000000000000600000000000040d85c4a09"], 0x14}}], 0x2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x800, 0x44) ioctl$KDDELIO(r1, 0x4b35, 0x2) 2018/04/18 21:02:43 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x40000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsync(r0) 2018/04/18 21:02:43 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000340)='./file1\x00', 0x0) write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[@ANYBLOB='sy\b1'], 0x4) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000000)=0x6) accept4$alg(r1, 0x0, 0x0, 0x800) r2 = accept4$inet6(r1, 0x0, &(0x7f0000000040), 0x800) fallocate(r2, 0x0, 0x536b, 0xfffc) 2018/04/18 21:02:43 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_timedreceive(r0, &(0x7f0000f6df20)=""/224, 0xe0, 0x0, &(0x7f0000acf000)={0x77359400}) mmap(&(0x7f0000fed000/0x10000)=nil, 0x10000, 0x10fffffc, 0x31, r0, 0x0) mq_timedreceive(r0, &(0x7f00000000c0)=""/238, 0xee, 0x81, &(0x7f00000001c0)={0x77359400}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x408d02, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000240)={0x0, 0x6}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000380)=ANY=[@ANYRES32=r2, @ANYBLOB="010001c2e7feb290e8b106c2b5b3cbf0e6294c8156a06bf221b444951f2bc94001885d73158108779f7772517595e479d2709dae07d2a1b4effa"], &(0x7f0000000300)=0xa) bind$vsock_stream(r1, &(0x7f0000000340)={0x28, 0x0, 0x2711, @hyper}, 0x10) mq_timedsend(r0, &(0x7f0000726fff)="cb", 0x1, 0x0, &(0x7f000066cff0)) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x1, 0x0) bind$vsock_stream(r3, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) 2018/04/18 21:02:43 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000040)="2b7feb6e13e39253e984cf0f9cd062ea941ca01800d1a7b5db1d930eed8ecb4f3e6210ddd8ffa61ef68d2a5c257a1e9d950aff59df39eec5ff4be638303741cd1a9e4751ad1b6c482be7a518a4960d4ed9bf71c4a2c5d58805f4812b0aaed26e249962c312103320c6c0ba971d6a5b01f48a3e554e2b12311d2285c4a0730b81eab08ccd1e39b5265ee147", 0x8b) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) write$eventfd(r1, &(0x7f0000fc7ff8)=0xfffffffffffffffd, 0x8) r2 = semget(0x0, 0x3, 0x410) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000000180)=[0x3, 0x7, 0x80000000, 0x9, 0x3]) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001600)={0x0, 0x4, 0x20, 0x7ff, 0x5}, &(0x7f0000001640)=0x18) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) poll(&(0x7f00000001c0)=[{r1, 0x8540}], 0x1, 0x8) 2018/04/18 21:02:43 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000186ff4)={0x10}, 0xc, &(0x7f0000452000)={&(0x7f0000000180)=@newneigh={0x34, 0x1c, 0x311, 0x0, 0x0, {}, [@NDA_DST_MAC={0xc, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, @NDA_LLADDR={0xc, 0x2, @random="664019e28046"}]}, 0x34}, 0x1}, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x5, 0x80) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x822, 0x2, 0x0, 0x21eb619f, 0x4, 0x5890, 0x101, 0x7fffffff, 0x800, 0xfff, 0x3, 0x7}) flistxattr(r0, &(0x7f0000000080)=""/139, 0x8b) 2018/04/18 21:02:43 executing program 5: unshare(0x40600) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ppoll(&(0x7f0000000180)=[{r0}, {r1, 0x4}], 0x2, &(0x7f00000001c0)={0x77359400}, &(0x7f0000000200), 0x8) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000000)=0x100000001) 2018/04/18 21:02:43 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x2000, 0x0) 2018/04/18 21:02:43 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x101000, 0x100) recvmsg(r0, &(0x7f0000001180)={&(0x7f0000000000)=@generic, 0x80, &(0x7f00000010c0)=[{&(0x7f00000000c0)=""/4096, 0xfe66}], 0x13e, &(0x7f0000001100)=""/115, 0x73}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001280)='/dev/rtc\x00', 0x2, 0x0) bind$vsock_stream(r1, &(0x7f00000012c0)={0x28, 0x0, 0x0, @host=0x2}, 0x10) 2018/04/18 21:02:43 executing program 5: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x13, &(0x7f0000000040)=@raw={'raw\x00', 0x9, 0x3, 0x2a8, 0x140, 0xffffffff, 0xffffffff, 0x140, 0xffffffff, 0x250, 0xffffffff, 0xffffffff, 0x250, 0xffffffff, 0x3, &(0x7f0000000000), {[{{@uncond, 0x0, 0xa8, 0xf0}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'pptp\x00'}}}, {{@uncond, 0x0, 0xa8, 0xe8}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3) 2018/04/18 21:02:43 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r1, &(0x7f0000000040)='_', &(0x7f0000000080)=""/242}, 0x18) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) recvfrom(r2, &(0x7f00000001c0)=""/115, 0x73, 0x0, &(0x7f0000000240)=@nl=@unspec, 0x80) 2018/04/18 21:02:43 executing program 2: setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}}}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in6}}, 0xe8) r0 = socket$nl_generic(0xa, 0x3, 0x10) setsockopt$netlink_NETLINK_RX_RING(r0, 0x29, 0x6, &(0x7f0000000ff0)={0x1c2, 0x0, 0x29, 0x2}, 0x1c2) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000040)={&(0x7f0000000000)=[0x2, 0x6, 0x6, 0x2d37c94b, 0x6, 0x6, 0x3ff], 0x7, 0x5, 0x6, 0x3, 0x5, 0x40, {0x7f, 0x4, 0xffffffff, 0x9, 0x7fffffff, 0x83b, 0x1, 0x53, 0xb5c6, 0x4, 0x2, 0x5, 0x3, 0x3, "7757d212f290a72c2d5437abf86654a4212ec5a39604ebd1a1e2a5fefbedd255"}}) 2018/04/18 21:02:43 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) gettid() setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3f8, 0x4) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1b}}, 0x66, r2}) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00004aaffc)=0x6, 0x4) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f000006ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x6, 0x400}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x313}, 0x8) dup2(r1, r0) 2018/04/18 21:02:44 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000040)="2b7feb6e13e39253e984cf0f9cd062ea941ca01800d1a7b5db1d930eed8ecb4f3e6210ddd8ffa61ef68d2a5c257a1e9d950aff59df39eec5ff4be638303741cd1a9e4751ad1b6c482be7a518a4960d4ed9bf71c4a2c5d58805f4812b0aaed26e249962c312103320c6c0ba971d6a5b01f48a3e554e2b12311d2285c4a0730b81eab08ccd1e39b5265ee147", 0x8b) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) write$eventfd(r1, &(0x7f0000fc7ff8)=0xfffffffffffffffd, 0x8) r2 = semget(0x0, 0x3, 0x410) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000000180)=[0x3, 0x7, 0x80000000, 0x9, 0x3]) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001600)={0x0, 0x4, 0x20, 0x7ff, 0x5}, &(0x7f0000001640)=0x18) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) poll(&(0x7f00000001c0)=[{r1, 0x8540}], 0x1, 0x8) 2018/04/18 21:02:44 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x2000, 0x0) 2018/04/18 21:02:44 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = epoll_create1(0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x100) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000000a000)) close(r1) 2018/04/18 21:02:44 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0xfffffbffffffeffe) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup(r2) ioctl$sock_inet_SIOCGIFPFLAGS(0xffffffffffffffff, 0x8935, &(0x7f00000001c0)={'lo\x00', 0xffffffff}) getsockname$ipx(r3, &(0x7f0000000040), &(0x7f0000000080)=0x10) getsockopt$inet6_tcp_int(r3, 0x6, 0x12, &(0x7f0000000200), &(0x7f0000012ffc)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/04/18 21:02:44 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f000014f000)='mountinfo\x00') mkdir(&(0x7f0000074ff8)='./file0\x00', 0x0) mount(&(0x7f0000900ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) readv(r0, &(0x7f0000002880)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/18 21:02:44 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) gettid() setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3f8, 0x4) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1b}}, 0x66, r2}) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00004aaffc)=0x6, 0x4) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f000006ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x6, 0x400}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x313}, 0x8) dup2(r1, r0) 2018/04/18 21:02:44 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) gettid() setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x3f8, 0x4) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1b}}, 0x66, r2}) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00004aaffc)=0x6, 0x4) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f000006ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x6, 0x400}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x313}, 0x8) dup2(r1, r0) 2018/04/18 21:02:44 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_timedreceive(r0, &(0x7f0000f6df20)=""/224, 0xe0, 0x0, &(0x7f0000acf000)={0x77359400}) mmap(&(0x7f0000fed000/0x10000)=nil, 0x10000, 0x10fffffc, 0x31, r0, 0x0) mq_timedreceive(r0, &(0x7f00000000c0)=""/238, 0xee, 0x81, &(0x7f00000001c0)={0x77359400}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x408d02, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000240)={0x0, 0x6}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000380)=ANY=[@ANYRES32=r2, @ANYBLOB="010001c2e7feb290e8b106c2b5b3cbf0e6294c8156a06bf221b444951f2bc94001885d73158108779f7772517595e479d2709dae07d2a1b4effa"], &(0x7f0000000300)=0xa) bind$vsock_stream(r1, &(0x7f0000000340)={0x28, 0x0, 0x2711, @hyper}, 0x10) mq_timedsend(r0, &(0x7f0000726fff)="cb", 0x1, 0x0, &(0x7f000066cff0)) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x1, 0x0) bind$vsock_stream(r3, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) 2018/04/18 21:02:44 executing program 2: prctl$getreaper(0x19, &(0x7f0000000200)) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f95000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x20402, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000180)={{0x401, 0x3}, {0x2, 0x2}, 0x5, 0x4, 0x800}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) syz_open_pts(r0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000000080)=0xd30, 0x4) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000000280)={&(0x7f0000000240)=[0x3, 0x96, 0x7fff, 0x80000000, 0x2, 0x6, 0x7ff, 0x601], 0x8, 0x20, 0x1, 0x2, 0x400, 0x6, {0x2, 0x3, 0x4, 0x100000001, 0x8, 0x8, 0x3353, 0x8, 0x5, 0xc8, 0x6, 0x5, 0xc80, 0xdbb, "9563491685555125fc007cf33e6ce5f6c892bae5b0092f669ee1156e26720632"}}) r4 = epoll_create1(0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000100)) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f00000000c0)={0xc0000010}) sched_yield() dup3(r4, r0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) epoll_wait(r4, &(0x7f0000000000)=[{}], 0x1, 0x0) 2018/04/18 21:02:44 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f000014f000)='mountinfo\x00') mkdir(&(0x7f0000074ff8)='./file0\x00', 0x0) mount(&(0x7f0000900ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) readv(r0, &(0x7f0000002880)=[{&(0x7f0000001600)=""/4096, 0x1000}], 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/18 21:02:44 executing program 7: r0 = socket$inet(0x2, 0x3, 0x3e) setsockopt$inet_int(r0, 0x0, 0x19, &(0x7f0000ef2ffc)=0x7fffffff, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000ee9ff0)={0x2}, 0x10) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x8) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f00000000c0)) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000040)=@nl, 0x80, &(0x7f0000000000), 0x0, &(0x7f00000002c0)=""/4096, 0x1000}, 0x40000062) 2018/04/18 21:02:45 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_timedreceive(r0, &(0x7f0000f6df20)=""/224, 0xe0, 0x0, &(0x7f0000acf000)={0x77359400}) mmap(&(0x7f0000fed000/0x10000)=nil, 0x10000, 0x10fffffc, 0x31, r0, 0x0) mq_timedreceive(r0, &(0x7f00000000c0)=""/238, 0xee, 0x81, &(0x7f00000001c0)={0x77359400}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x408d02, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000240)={0x0, 0x6}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000380)=ANY=[@ANYRES32=r2, @ANYBLOB="010001c2e7feb290e8b106c2b5b3cbf0e6294c8156a06bf221b444951f2bc94001885d73158108779f7772517595e479d2709dae07d2a1b4effa"], &(0x7f0000000300)=0xa) bind$vsock_stream(r1, &(0x7f0000000340)={0x28, 0x0, 0x2711, @hyper}, 0x10) mq_timedsend(r0, &(0x7f0000726fff)="cb", 0x1, 0x0, &(0x7f000066cff0)) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x1, 0x0) bind$vsock_stream(r3, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) 2018/04/18 21:02:45 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000000)="cd27781dcb17f7ce", 0x8, 0x40000, &(0x7f0000000040)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000400)={0x0, @in={{0x2}}}, &(0x7f00000004c0)=0x98) 2018/04/18 21:02:45 executing program 5: r0 = epoll_create(0x2) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000054b000)='/dev/rtc\x00', 0x0, 0x0) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000040)=r1) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000280)={0x0, 0x6}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000300)={0x0, 0x6f, "e934368825abea11cc22eb48e0eea5512ecc0bb318b842c16973641741041e6eed2797d120aafa9ce5b62ae9677742a19b09171b59ec791ac55c0f1bf1506300412dc28096974eb4b4f7f81f09d5b24392966c4b6d8060b3d1ca2d395a6f4c9d47b398cc6e5246a625b21258d055fe"}, &(0x7f0000000380)=0x77) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000003c0)={0x0, 0xffff}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e23, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x327}}}, &(0x7f0000000500)=0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000540)={0x100, 0x202, 0x7, 0x3, 0x0}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000005c0)={0x0, 0x35, "f81205fadcc9c4f1a5692bcc9dc966e58672fcdd5fea28b5099a827ca3d76cf40fd6ee2d8c92c7c9d7bde1492ca9dbabc474b7c015"}, &(0x7f0000000600)=0x3d) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000640)={0x0, 0x59, 0x3, [0x73c, 0x6, 0x708d]}, &(0x7f0000000680)=0xe) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f00000006c0)=@assoc_id=0x0, &(0x7f0000000700)=0x4) sendmsg$inet_sctp(r1, &(0x7f0000000900)={&(0x7f0000000080)=@in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10, &(0x7f0000000240)=[{&(0x7f00000000c0)="645104d422d4773619e2805a0f95c167e08507b39ae899d1b6da3b426ab2ecd731dc3948dc4cd9a40f2e62b97e7436c6840553ff3c3203a5d06d62522907adcc29aec6256cdad0c19b39814c5e6a508715e91a055d6e8148aa7f6937f22232c39d256ad49955d9", 0x67}, {&(0x7f0000000140)="fff5a27eb7aa41b025a964d83de1c7eb1bb4adbea25a81ff6fcdf754ee45588fe0fafd2ded3f8c0e9bfee87bd4a6a00cf8ce13d2a70761262bf127350caad2b276eedc84409c4e531b20fca6a347284a369daa5d5003e4aabb1cf3269835307df86426be2a1332b1cd46bcfc3bc90a0afda2c82fc87b793af773d811cdc9e34b153b53caa7b5793fd05ec3451654b3720a7c0111fc2d09467be188c5a5cb811d13cf6bde4ddbc98a3e28a1256a56a09bb5eb08ac308ea1a5c84149788e39a621fee6159f77b53ef4af4c93057c8f391d2d267b372ab5679f454163ed", 0xdc}], 0x2, &(0x7f0000000740)=[@sndrcv={0x30, 0x84, 0x1, {0xcf, 0xed, 0x8, 0x4, 0x6, 0x2, 0x4, 0x5, r2}}, @init={0x18, 0x84, 0x0, {0x9, 0x7f, 0x3, 0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x5, 0x204, 0x3f, 0x2, 0x9, 0x8001, 0x1, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x200, 0xd3b, 0xfffffffffffffff7, r4}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffff7, 0x9, 0x200, 0x4, 0x1f, 0x7, 0x8, 0x8000, r5}}, @sndrcv={0x30, 0x84, 0x1, {0xff, 0xaffd, 0xe, 0x1, 0x85c, 0x4, 0x7, 0x1, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x77d, 0x0, 0x69c0, 0x0, r7}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x8000, 0x0, 0x9, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x10001, 0x1, 0x1, 0x7, 0x1fffe0000000000, 0x0, 0x400, 0x6, r9}}], 0x1b0, 0x20008000}, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000551000)) 2018/04/18 21:02:45 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000040)="2b7feb6e13e39253e984cf0f9cd062ea941ca01800d1a7b5db1d930eed8ecb4f3e6210ddd8ffa61ef68d2a5c257a1e9d950aff59df39eec5ff4be638303741cd1a9e4751ad1b6c482be7a518a4960d4ed9bf71c4a2c5d58805f4812b0aaed26e249962c312103320c6c0ba971d6a5b01f48a3e554e2b12311d2285c4a0730b81eab08ccd1e39b5265ee147", 0x8b) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) write$eventfd(r1, &(0x7f0000fc7ff8)=0xfffffffffffffffd, 0x8) r2 = semget(0x0, 0x3, 0x410) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000000180)=[0x3, 0x7, 0x80000000, 0x9, 0x3]) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001600)={0x0, 0x4, 0x20, 0x7ff, 0x5}, &(0x7f0000001640)=0x18) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) poll(&(0x7f00000001c0)=[{r1, 0x8540}], 0x1, 0x8) 2018/04/18 21:02:45 executing program 7: unshare(0x40600) prctl$getreaper(0x9, &(0x7f0000000000)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000000c0)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000040)='net/l2cap\x00') ioctl$fiemap(r1, 0x6611, &(0x7f0000000000)=ANY=[]) 2018/04/18 21:02:45 executing program 2: mkdir(&(0x7f000052aff8)='./file0\x00', 0x0) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f0000033ff8)='./file0\x00', 0x0) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x1001, &(0x7f0000a06000)) unlinkat(r0, &(0x7f0000000040)='./file0\x00', 0x200) getdents(r0, &(0x7f0000001080)=""/170, 0xaa) getdents64(r0, &(0x7f00000051c0)=""/4096, 0xa9b2aa41d97157ba) epoll_wait(r0, &(0x7f0000001140)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0xa, 0x100) 2018/04/18 21:02:45 executing program 3: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r3 = msgget(0x0, 0x3) stat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) msgget(0x3, 0x20) getgroups(0x1, &(0x7f0000000280)=[0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000002c0)=0x0) r9 = fcntl$getown(r0, 0x9) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000300)={{0x9, r4, r5, r6, r7, 0x80, 0xff}, 0x5, 0x400, 0x3ff, 0xfffe000000000, 0x39b, 0x39ca, r8, r9}) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) 2018/04/18 21:02:45 executing program 0: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000600)={0xffffffffffffffff, &(0x7f0000000040)}, 0x10) exit(0x7ff) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000040)={0x0, 0xca2}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000000c0)={r1}, 0x8) 2018/04/18 21:02:45 executing program 7: memfd_create(&(0x7f0000000000)='proc\x00', 0x2) creat(&(0x7f0000000540)='./file0\x00', 0x0) mount(&(0x7f00009d0ff8)='./file0\x00', &(0x7f0000fd3ff8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x400, &(0x7f0000daafff)) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) 2018/04/18 21:02:45 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(echainiv(ccm(serpent-generic)))\x00'}, 0x5d) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)='\n\au', 0x3) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2000, 0x45) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000080)={0x0, 0xd5f06fa}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={r2, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x7}}, 0x2, 0x1, 0x1, 0x7f, 0xcc}, &(0x7f00000001c0)=0x98) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f0000000040)=0x20) 2018/04/18 21:02:45 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000040)="2b7feb6e13e39253e984cf0f9cd062ea941ca01800d1a7b5db1d930eed8ecb4f3e6210ddd8ffa61ef68d2a5c257a1e9d950aff59df39eec5ff4be638303741cd1a9e4751ad1b6c482be7a518a4960d4ed9bf71c4a2c5d58805f4812b0aaed26e249962c312103320c6c0ba971d6a5b01f48a3e554e2b12311d2285c4a0730b81eab08ccd1e39b5265ee147", 0x8b) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) write$eventfd(r1, &(0x7f0000fc7ff8)=0xfffffffffffffffd, 0x8) r2 = semget(0x0, 0x3, 0x410) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000000180)=[0x3, 0x7, 0x80000000, 0x9, 0x3]) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000001600)={0x0, 0x4, 0x20, 0x7ff, 0x5}, &(0x7f0000001640)=0x18) poll(&(0x7f00000001c0)=[{r1, 0x8540}], 0x1, 0x8) 2018/04/18 21:02:45 executing program 6: r0 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x2}) mq_timedreceive(r0, &(0x7f0000f6df20)=""/224, 0xe0, 0x0, &(0x7f0000acf000)={0x77359400}) mmap(&(0x7f0000fed000/0x10000)=nil, 0x10000, 0x10fffffc, 0x31, r0, 0x0) mq_timedreceive(r0, &(0x7f00000000c0)=""/238, 0xee, 0x81, &(0x7f00000001c0)={0x77359400}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x408d02, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000240)={0x0, 0x6}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000380)=ANY=[@ANYRES32=r2, @ANYBLOB="010001c2e7feb290e8b106c2b5b3cbf0e6294c8156a06bf221b444951f2bc94001885d73158108779f7772517595e479d2709dae07d2a1b4effa"], &(0x7f0000000300)=0xa) bind$vsock_stream(r1, &(0x7f0000000340)={0x28, 0x0, 0x2711, @hyper}, 0x10) mq_timedsend(r0, &(0x7f0000726fff)="cb", 0x1, 0x0, &(0x7f000066cff0)) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x1, 0x0) bind$vsock_stream(r3, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) 2018/04/18 21:02:45 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000100)={{{@in=@loopback=0x7f000001, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x9, 0x4e20, 0x4, 0x2, 0x20, 0x0, 0x2e, 0x0, r3}, {0x5, 0x800, 0x0, 0x2, 0x7d5, 0xffffffffffffffff, 0x2, 0x3}, {0x7, 0x0, 0x619daaf6, 0xc9}, 0x1f, 0x6e6bb4, 0x1, 0x0, 0x1, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x1a56}, 0x4d2, 0xff}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3504, 0x0, 0x3, 0x401, 0x2c, 0x0, 0x3}}, 0xe8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x4, 0x10, 0x4, 0x9}, &(0x7f0000000240)=0x18) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000280)={r4, 0x8, 0x7, 0x40}, 0x10) r5 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000335000/0x4000)=nil, 0x4000, 0x4, r5) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x0, 0x12, r0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, &(0x7f00000000c0)={0x0, 0x989680}) 2018/04/18 21:02:45 executing program 5: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000500)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000540)={@mcast2={0xff, 0x2, [], 0x1}, 0x4, r1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000001c0)="6e65742f697076365f726f7574650000001601e1160aa209e07a86df5448177d47adec466e78220008000069a43690640d0f5c4a5dce00000008f516f26c2f361eaa5fe8ec210edb437b6302000000000000a95d00008f24826a3aa03977b41c422c8e76ab47d16ea287abfb72812b1037edaa1dc78a95190c0c3f9c149c4672df66e6be42676465fef03b5f0000969c5b494b2b0c10bd82a1ae3d170000000000000001da57ce748f24a236e3d76862e94d7cfd5c59f5f4ee72ea99") symlink(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00') bind$alg(r2, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-avx2\x00'}, 0x58) rt_sigaction(0xb, &(0x7f0000000040)={0x79, {0xffffffff00000000}, 0x4, 0x1}, &(0x7f0000000080), 0x8, &(0x7f00000000c0)) r4 = accept4$alg(r2, 0x0, 0x0, 0x0) sendfile(r4, r3, &(0x7f0000000100), 0x40000000001000) 2018/04/18 21:02:45 executing program 7: r0 = memfd_create(&(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="7f454c46ff000000000000000000000003003e00000000001600000000000000400000000000000000000000000000000000000000003800020000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000006000000000000000000000300000000000000000000000000000000000000000000000000000000000000050000000000000000000000000000000000000000000000"], 0xb0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) [ 75.776332] QAT: Invalid ioctl [ 75.808470] QAT: Invalid ioctl [ 75.864551] QAT: Invalid ioctl [ 75.867983] QAT: Invalid ioctl 2018/04/18 21:02:46 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x7ff, 0x8, 0x2, 0x0, 0x80000000, 0x1, 0x400, 0x7, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={r1, 0xf7}, &(0x7f0000000100)=0x8) r2 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)="7369743000000200", 0x10) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000180)=0x8, 0x4) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x27ffe) sendfile(r2, r3, &(0x7f000053cffc), 0x8080000001) 2018/04/18 21:02:46 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000842fe8)={0xaa, 0x6}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e90000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = dup3(r0, r0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x14) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000080)={r2, @in6={{0xa, 0x4e22, 0xffffffffffff8001, @empty, 0x6}}, 0x1, 0x7}, 0x90) clone(0x600, &(0x7f0000687000), &(0x7f0000b4c000), &(0x7f0000552ffc), &(0x7f00007a4f71)) close(r0) 2018/04/18 21:02:46 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000040)="2b7feb6e13e39253e984cf0f9cd062ea941ca01800d1a7b5db1d930eed8ecb4f3e6210ddd8ffa61ef68d2a5c257a1e9d950aff59df39eec5ff4be638303741cd1a9e4751ad1b6c482be7a518a4960d4ed9bf71c4a2c5d58805f4812b0aaed26e249962c312103320c6c0ba971d6a5b01f48a3e554e2b12311d2285c4a0730b81eab08ccd1e39b5265ee147", 0x8b) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) write$eventfd(r1, &(0x7f0000fc7ff8)=0xfffffffffffffffd, 0x8) r2 = semget(0x0, 0x3, 0x410) semctl$SETALL(r2, 0x0, 0x11, &(0x7f0000000180)=[0x3, 0x7, 0x80000000, 0x9, 0x3]) poll(&(0x7f00000001c0)=[{r1, 0x8540}], 0x1, 0x8) 2018/04/18 21:02:46 executing program 7: r0 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)=0x5) r1 = socket(0x80000000010, 0x3, 0x0) write(r1, &(0x7f00000017c0)="260000002a0047f10701c1b08021e4000000000001000080090000001a000000020000000706", 0x26) 2018/04/18 21:02:46 executing program 5: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x200000000000011, 0x0, @rand_addr, @multicast1=0xe0000001}, @dccp={{0x0, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d70502", 0x0, "f53475"}, "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"}}}}}, 0x0) sendto$inet(r0, &(0x7f0000168f26), 0x42a, 0x0, &(0x7f00008d2000)={0x2, 0x4e21, @loopback=0x7f000001}, 0x3e) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/04/18 21:02:46 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000040)={0x3, 0x4, 0xbcc3, 0x4}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000140)={0x28, 0x1b, 0x2fd, 0x70bd28, 0x0, {0x7}, [@typed={0x14, 0x0, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/18 21:02:46 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/igmp\x00') setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='veno\x00', 0x5) r1 = syz_open_procfs(0x0, &(0x7f0000000900)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660a6763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000180)="72616d66730064fab8338d19da41da94aa48bd6f8c69cedfd80c7f7b4b570a7ce2294553f3f380b3ee0c665639e2d82768119382cd1a7d4488a6e13392817ee68fad03e16989cffa89d1cf88edeaf0503a475517ae1f8dc9bd93d7ff2b83491dd64cf8d33812302a5f21f48c9f09a116341748426bf3b79b1952ae30342a08652837703a6ffa4d9743c5c0b76c1ade2fde28981a769dd491973b714f8c130988fd5e726d4abffdb1760ff126b224190100705e1106aaa27ecc83a7ebc4c91cdfbfec0984a262b4461230b13b0c9fd9854ed7c25fadb161214e52da53caf7cc48", 0x89a, &(0x7f00000001c0)) preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/18 21:02:46 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) connect(r0, &(0x7f0000000140)=@un=@abs, 0x80) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a6efff), 0x0, 0x2001ffff, &(0x7f0000000280)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x14000, 0x80) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000040)) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x10000007ffa, 0x80000002}, 0x14) shutdown(r0, 0x1) 2018/04/18 21:02:46 executing program 2: unshare(0x28060400) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.usage_percpu\x00', 0x0, 0x0) getpeername$llc(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e9bff1)='/dev/vhost-net\x00', 0x2, 0x0) preadv(r1, &(0x7f0000083ff0)=[{&(0x7f000049ef30)=""/208, 0xd0}], 0x1, 0x0) 2018/04/18 21:02:46 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000013bfc8)={&(0x7f0000157000)={0x10}, 0xc, &(0x7f00007e5000)={&(0x7f0000525000)=@allocspi={0xf8, 0x16, 0x66e18825aa2f341f, 0x0, 0x0, {{{@in6=@dev={0xfe, 0x80}, @in6=@mcast2={0xff, 0x2, [], 0x1}}, {@in, 0x0, 0x33}, @in6}, 0x0, 0xffffffffffffffff}}, 0x498}, 0x1}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x480000, 0x0) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) 2018/04/18 21:02:46 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00000006c0)=@generic={0x5}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x80, 0x0) accept$packet(r1, 0x0, &(0x7f0000000040)) r2 = request_key(&(0x7f0000000100)='cifs.spnego\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)='vboxnet1!\x00', 0x0) keyctl$get_keyring_id(0x0, r2, 0xd0) getsockopt$inet_udp_int(r1, 0x11, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/04/18 21:02:46 executing program 4: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @local}, &(0x7f0000000040)=0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000080)={0x2, {{0x2, 0x4e24, @multicast2=0xe0000002}}}, 0x88) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f00000001c0)=""/6, &(0x7f0000000180)=0x119) 2018/04/18 21:02:46 executing program 0: socket$bt_rfcomm(0x1f, 0x3, 0x3) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x8000, 0x20) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000080)={"62726964670000000001000000000002", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1b}}) mq_getsetattr(r1, &(0x7f0000000100)={0xb81, 0x7, 0x5064, 0x200, 0x1, 0xff, 0x2, 0x7fffffff}, 0x0) connect$rds(r1, &(0x7f0000000140)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000000c0)=0x200) 2018/04/18 21:02:46 executing program 3: r0 = socket$inet6(0xa, 0x400000000001, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x7ff, 0x8, 0x2, 0x0, 0x80000000, 0x1, 0x400, 0x7, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={r1, 0xf7}, &(0x7f0000000100)=0x8) r2 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)="7369743000000200", 0x10) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000180)=0x8, 0x4) r3 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r3, 0x27ffe) sendfile(r2, r3, &(0x7f000053cffc), 0x8080000001) 2018/04/18 21:02:46 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000040)="2b7feb6e13e39253e984cf0f9cd062ea941ca01800d1a7b5db1d930eed8ecb4f3e6210ddd8ffa61ef68d2a5c257a1e9d950aff59df39eec5ff4be638303741cd1a9e4751ad1b6c482be7a518a4960d4ed9bf71c4a2c5d58805f4812b0aaed26e249962c312103320c6c0ba971d6a5b01f48a3e554e2b12311d2285c4a0730b81eab08ccd1e39b5265ee147", 0x8b) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) write$eventfd(r1, &(0x7f0000fc7ff8)=0xfffffffffffffffd, 0x8) semget(0x0, 0x3, 0x410) poll(&(0x7f00000001c0)=[{r1, 0x8540}], 0x1, 0x8) 2018/04/18 21:02:46 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000800)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f00000007c0)={&(0x7f0000005640)=@expire={0x104, 0x18, 0x705, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}, {@in6=@dev={0xfe, 0x80}}, @in=@multicast1=0xe0000001}}, [@mark={0xc, 0x15}]}, 0xfe61}, 0x1}, 0x0) fcntl$setflags(r0, 0x2, 0x1) [ 76.765388] hrtimer: interrupt took 36289 ns 2018/04/18 21:02:46 executing program 7: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_int(r0, 0x10d, 0x4000000e9, &(0x7f00000000c0), &(0x7f0000000000)=0x4) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7, 0x101000) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000080)=0x8) 2018/04/18 21:02:47 executing program 3: r0 = socket$inet(0x2, 0x3, 0x1) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaa8aa0daaaaaaaaaaaa08004500001c0000000000019078ac147faaffffffff0000080000089078cd285af72405b7d238dabc8e19a13db55c34c45bb77b6a55cb243fb6174c76315da0df7ae829ffd08abda20b5b56d3ece0ba15d3c7dbe357ea358d98eb2b08944c997adf62177a147fddba925a1d628725392e17bc0a0878eebbe2dd"], 0x0) 2018/04/18 21:02:47 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000040)="2b7feb6e13e39253e984cf0f9cd062ea941ca01800d1a7b5db1d930eed8ecb4f3e6210ddd8ffa61ef68d2a5c257a1e9d950aff59df39eec5ff4be638303741cd1a9e4751ad1b6c482be7a518a4960d4ed9bf71c4a2c5d58805f4812b0aaed26e249962c312103320c6c0ba971d6a5b01f48a3e554e2b12311d2285c4a0730b81eab08ccd1e39b5265ee147", 0x8b) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) write$eventfd(r1, &(0x7f0000fc7ff8)=0xfffffffffffffffd, 0x8) poll(&(0x7f00000001c0)=[{r1, 0x8540}], 0x1, 0x8) 2018/04/18 21:02:47 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000842fe8)={0xaa, 0x6}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e90000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = dup3(r0, r0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000040)=0x14) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000080)={r2, @in6={{0xa, 0x4e22, 0xffffffffffff8001, @empty, 0x6}}, 0x1, 0x7}, 0x90) clone(0x600, &(0x7f0000687000), &(0x7f0000b4c000), &(0x7f0000552ffc), &(0x7f00007a4f71)) close(r0) 2018/04/18 21:02:47 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/unix\x00') lseek(r0, 0x7, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000000)=0x6, 0x4) 2018/04/18 21:02:47 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000100)={0x0, 0x3, 0x10}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000200)={r1, 0x7000000000000000, 0x1, 0xd38d, 0xff, 0x100000000, 0x1, 0x5, {r2, @in={{0x2, 0x4e21, @rand_addr=0x9}}, 0x408000, 0x8000, 0x6, 0x7, 0x8}}, &(0x7f00000002c0)=0xb0) futex(&(0x7f00000000c0), 0x400000085, 0x0, &(0x7f0000000080), &(0x7f0000000040), 0x91800001) 2018/04/18 21:02:47 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x619, 0xfb) fallocate(r1, 0x0, 0x0, 0x8) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000000)={0x1, [0x1]}, &(0x7f0000000040)=0x6) fgetxattr(r0, &(0x7f00000000c0)=@random={'btrfs.', './cgroup.net\x00'}, &(0x7f0000000140)=""/97, 0x61) 2018/04/18 21:02:47 executing program 4: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @local}, &(0x7f0000000040)=0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000080)={0x2, {{0x2, 0x4e24, @multicast2=0xe0000002}}}, 0x88) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f00000001c0)=""/6, &(0x7f0000000180)=0x119) 2018/04/18 21:02:47 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000800)={&(0x7f00000003c0)={0x10}, 0xc, &(0x7f00000007c0)={&(0x7f0000005640)=@expire={0x104, 0x18, 0x705, 0x0, 0x0, {{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@remote={0xac, 0x14, 0x14, 0xbb}}, {@in6=@dev={0xfe, 0x80}}, @in=@multicast1=0xe0000001}}, [@mark={0xc, 0x15}]}, 0xfe61}, 0x1}, 0x0) fcntl$setflags(r0, 0x2, 0x1) [ 77.315746] futex_wake_op: syz-executor5 tries to shift op by -2048; fix this program 2018/04/18 21:02:47 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x1000005, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000080), 0xffffffffffffff47}], 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000000080)=@hci, &(0x7f0000000000)=0x80, 0x80800) r2 = syz_open_dev$vcsn(&(0x7f0000000300)='/dev/vcs#\x00', 0x6, 0x20040) mkdirat(r2, &(0x7f0000000340)='./file0\x00', 0x2) getegid() ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000000480)={0x0, 0xf0, &(0x7f0000000380)="3bf96cfa89971fb6f8b314cb78e21fcad792b418c78ae1ab7bb9bea59bf8e6a66b65253b4455a48e495d624d1dd1cd55b7c16aae5e293068435e73af689efd53f11e6a0ef60948cc3e60a5ef2bcc6ce9dace61494fb420b98cd0fe00eb600bc4bb9a3b442ea0a2590e258166db99ca9da83fb19b106a252aa89984b3980b0eb87cb03a162d57c526d9f5f91c934cf3d45892c104cecba7eb7403d9c443395bffd8f82698926d32cedeee1a8eb35da6405caf47b32272661e5247f0e5229d329af8c5e4dfd95934f783c0dee144d9075340500fd338b8641c74fa3985294319bee8bb05464d6b4652b37604d115894d6b"}) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000100)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) ioctl$TCXONC(r0, 0x540a, 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x30, &(0x7f00000001c0)=[@in={0x2, 0x4e23}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000280)={r3, 0x557fd2c2, 0xf98a, 0x6}, &(0x7f00000002c0)=0x10) [ 77.357292] futex_wake_op: syz-executor5 tries to shift op by -2048; fix this program 2018/04/18 21:02:47 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x9}) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000140)=""/221) r2 = syz_open_pts(r0, 0x8000000006) ioctl$TCSETSW(r2, 0x5402, &(0x7f00000000c0)={0x400, 0x9, 0x0, 0x3ff}) r3 = dup2(r2, r1) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000100)="8864a21679be129adef0bfac65940b7c7fc8d1c80d", 0x15}], 0x1) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x1) 2018/04/18 21:02:47 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) fallocate(r1, 0x1, 0x619, 0xfb) fallocate(r1, 0x0, 0x0, 0x8) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000000)={0x1, [0x1]}, &(0x7f0000000040)=0x6) fgetxattr(r0, &(0x7f00000000c0)=@random={'btrfs.', './cgroup.net\x00'}, &(0x7f0000000140)=""/97, 0x61) 2018/04/18 21:02:47 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/unix\x00') lseek(r0, 0x7, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000000)=0x6, 0x4) 2018/04/18 21:02:47 executing program 4: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000480)=0x0) rt_sigqueueinfo(r0, 0x1e, &(0x7f0000000200)={0x36, 0x10000, 0x313, 0x4}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept(r1, &(0x7f0000000040)=@ax25, &(0x7f00000000c0)=0x80) setsockopt$inet_dccp_int(r2, 0x21, 0x4, &(0x7f0000000100)=0x100000000, 0x4) r3 = dup2(r2, r1) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000240)={{{@in=@broadcast, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@dev}}, &(0x7f0000000340)=0xe8) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r3, 0x40a85321, &(0x7f0000000380)={{0x8001, 0xffffffffffffffff}, 'port1\x00', 0x20, 0x10004, 0x1, 0x200000000, 0x6a48, 0x4, 0x20, 0x0, 0x1, 0x9}) ioctl$TUNSETOWNER(r3, 0x400454cc, r4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x4c, &(0x7f0000000000), 0x20) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000001c0)=ANY=[@ANYBLOB="0100000005009e1fea92c4b72fb75e8e40db072bc6f39a3a8381e28118193b4a879fd4f652"], &(0x7f0000000180)=0x6) 2018/04/18 21:02:47 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000040)="2b7feb6e13e39253e984cf0f9cd062ea941ca01800d1a7b5db1d930eed8ecb4f3e6210ddd8ffa61ef68d2a5c257a1e9d950aff59df39eec5ff4be638303741cd1a9e4751ad1b6c482be7a518a4960d4ed9bf71c4a2c5d58805f4812b0aaed26e249962c312103320c6c0ba971d6a5b01f48a3e554e2b12311d2285c4a0730b81eab08ccd1e39b5265ee147", 0x8b) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) poll(&(0x7f00000001c0)=[{r1, 0x8540}], 0x1, 0x8) 2018/04/18 21:02:47 executing program 5: r0 = socket$inet_sctp(0x2, 0x2000000000000009, 0x84) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000280)={0x0, 0x63, "777bf3259ade6805504163eb845a30032e5ccd8e766a33400f4364b32ff42b46fbc7d1eacc966441bf005f412bd65478537225218e17bda45cd802f146f0ee48dbb17bc6d81dca3f09bb148a7018abf8604d711a564f4883dfb9a176a982e1ce60b74b"}, &(0x7f0000000300)=0x6b) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000340)={0x0, 0xffffffffffffff5b, 0x7, [0x7, 0x5, 0x3, 0x80000001, 0x100000001, 0x5, 0x3]}, &(0x7f0000000380)=0x16) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000240)={r2, 0x100000000, 0x400000000000030, 0xfffffffffffffffe, 0x8000}, &(0x7f0000000040)=0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={r3, @in6={{0xa, 0x4e22, 0x800000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, 0x1, 0x5, 0x3, 0x2}, &(0x7f0000000140)=0x98) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x4000, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r4, 0x29, 0x45, &(0x7f00000001c0)={'icmp6\x00'}, &(0x7f0000000200)=0x1e) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_INFO(r4, 0x0, 0x481, &(0x7f0000000000), &(0x7f00000003c0)=0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000608000)={r1}, &(0x7f0000ebf000)=0xffffffffffffff7f) 2018/04/18 21:02:47 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000040)="2b7feb6e13e39253e984cf0f9cd062ea941ca01800d1a7b5db1d930eed8ecb4f3e6210ddd8ffa61ef68d2a5c257a1e9d950aff59df39eec5ff4be638303741cd1a9e4751ad1b6c482be7a518a4960d4ed9bf71c4a2c5d58805f4812b0aaed26e249962c312103320c6c0ba971d6a5b01f48a3e554e2b12311d2285c4a0730b81eab08ccd1e39b5265ee147", 0x8b) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) write$eventfd(r1, &(0x7f0000fc7ff8)=0xfffffffffffffffd, 0x8) poll(&(0x7f00000001c0)=[{r1, 0x8540}], 0x1, 0x8) 2018/04/18 21:02:47 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r0) creat(&(0x7f0000000080)='./file0\x00', 0x0) 2018/04/18 21:02:48 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e1f, 0x0, @empty, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0xffffffffffffffff, &(0x7f0000108fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0xe) 2018/04/18 21:02:48 executing program 0: capset(&(0x7f0000002ffa)={0x20080522}, &(0x7f0000002000)) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000080)={{0x0, 0x3, 0x6, 0x0, 0x8}}) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='stat\x00') 2018/04/18 21:02:48 executing program 3: r0 = inotify_init1(0x80000) fchdir(r0) 2018/04/18 21:02:48 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000040)="2b7feb6e13e39253e984cf0f9cd062ea941ca01800d1a7b5db1d930eed8ecb4f3e6210ddd8ffa61ef68d2a5c257a1e9d950aff59df39eec5ff4be638303741cd1a9e4751ad1b6c482be7a518a4960d4ed9bf71c4a2c5d58805f4812b0aaed26e249962c312103320c6c0ba971d6a5b01f48a3e554e2b12311d2285c4a0730b81eab08ccd1e39b5265ee147", 0x8b) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) poll(&(0x7f00000001c0)=[{r1, 0x8540}], 0x1, 0x8) 2018/04/18 21:02:48 executing program 5: r0 = socket$nl_generic(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00022b7000fbdbdf250500000008000600000000000800040000000000080006020200000000"], 0x2c}, 0x1, 0x0, 0x0, 0x8004}, 0x8000) r3 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8, 0x10003) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f00000003c0)={0x7, 0x2, 0xd6c}) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f0000000380)=0x100000001) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000100)={r1, 0x9}, &(0x7f0000000140)=0x8) setsockopt$IP_VS_SO_SET_ADDDEST(r3, 0x0, 0x487, &(0x7f0000000300)={{0x0, @loopback=0x7f000001, 0x4e20, 0x1, 'ovf\x00', 0x2, 0x6, 0x7b}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x1, 0x1f, 0xa6, 0x6}}, 0x44) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000000)={'bridge0\x00', &(0x7f0000000b40)=ANY=[@ANYBLOB="120000080007000000000000000000100000000000000000004000a70000000000000000"]}) 2018/04/18 21:02:48 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") unshare(0x28060400) ioctl$fiemap(r0, 0x80087601, &(0x7f00000000c0)) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) 2018/04/18 21:02:48 executing program 7: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x8}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e20, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x80000001}}, 0x5, 0xffffffffffffff81, 0x5d0, 0x400, 0x2}, 0x98) keyctl$search(0xa, r0, &(0x7f0000000080)='dns_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0) 2018/04/18 21:02:48 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='sit0\x00', 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000140)=0x4a, 0x4) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x620, 0x40) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000180)={&(0x7f0000000040)=[0x40, 0xffffffff7fffffff, 0x3, 0xe8a, 0x1528, 0x4, 0x4, 0x101, 0x2], 0x9, 0x10001, 0xff, 0x3, 0x4, 0x80000001, {0x6cc8ba25, 0x5, 0x40, 0x6, 0x8, 0xca42, 0x5, 0x2, 0x5, 0x80000000, 0x7, 0x5, 0x8, 0x7, "ff1650460d6ce05e000e8b15b2cc09a112ff9600dc3f3cfe1fdc82e3b3dc9984"}}) writev(r0, &(0x7f0000818ff0)=[{&(0x7f00000000c0)='\v', 0x1}], 0x1) 2018/04/18 21:02:48 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000000)=0x1, 0x4) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/18 21:02:48 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) sync_file_range(r0, 0x1000, 0x2b8d, 0x4) r1 = inotify_init1(0x0) fcntl$setown(r1, 0x8, 0xffffffffffffffff) write$binfmt_script(r1, &(0x7f0000000240)={'#! ', './file0', [{0x20, "656d317dff2f656d30776c616e3076626f786e6574316367726f7570"}, {0x20}, {0x20, '[eth0['}, {0x20, ':selinuxwlan0'}, {0x20}, {0x20, '\'procvmnet1['}], 0xa, "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"}, 0x104c) fstat(r1, &(0x7f0000000000)) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) rt_sigqueueinfo(0x0, 0x5, &(0x7f00000000c0)={0xb, 0x8000000, 0x80000001, 0x2}) ptrace$poke(0x1, 0x0, &(0x7f0000000200), 0xffffffffffffffff) 2018/04/18 21:02:48 executing program 3: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000000040), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') umount2(&(0x7f00003e8ff8)='./file0\x00', 0x0) unlink(&(0x7f0000000000)='./file0/file0\x00') readlinkat(r0, &(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)=""/231, 0xe7) 2018/04/18 21:02:48 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000140)={@in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}, 0x0, 0x1, 0x0, "111d6c1ba6050dd77cf3f2f09d1cb02a25988f1ea9c5be7d9801641c99b0def45ac625ada3316175a9d341111c181811e12c196e1ab99946e5e47e0594e415670d1330cd611c3974c55bb4d50000e111"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0xfffffffffffffffe, 0x4, 0x0, "aee3e02177a8b390566bc2dd09f1a3762d791ee4f4b438301ef0512cdb0500608905a2b845dc84fb52db92b78b7765b975935988dc185e581f893ac2396270f993a39d4502f90359bd12e421e02d30ee"}, 0x2c) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000000040)={{0x0, 0xbb7}, 'port0\x00', 0x20, 0x10000, 0xeaa9, 0x1, 0x4, 0x8, 0x7, 0x0, 0x400000000000001, 0x5}) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000680)={@in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}, 0x0, 0x2, 0x0, "41223f1c08455047284bea37cf1ab7534db964b7958943c7db1b29d39d5221fac53a751f6f97a5f406473879b8171ae0d09086cb080000000000000031290242710b99b8401772c02989f80629dc1d9e"}, 0xd8) 2018/04/18 21:02:48 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000040)="2b7feb6e13e39253e984cf0f9cd062ea941ca01800d1a7b5db1d930eed8ecb4f3e6210ddd8ffa61ef68d2a5c257a1e9d950aff59df39eec5ff4be638303741cd1a9e4751ad1b6c482be7a518a4960d4ed9bf71c4a2c5d58805f4812b0aaed26e249962c312103320c6c0ba971d6a5b01f48a3e554e2b12311d2285c4a0730b81eab08ccd1e39b5265ee147", 0x8b) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) poll(&(0x7f00000001c0)=[{r1, 0x8540}], 0x1, 0x8) 2018/04/18 21:02:48 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x6, 0x2, &(0x7f0000000000)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@multicast2=0xe0000002}}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in6}}, 0xe8) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000180)=0x80000001, 0x4) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) sendmsg(r0, &(0x7f0000000b00)={&(0x7f0000000740)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x1, 0x4, {0xa, 0x4e21, 0x2997, @empty, 0x10000}}}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000400)="18c307bcee8cb6a670"}, {&(0x7f0000000bc0)="40e1c52d51da09a8be71e51f803fee9322056e1bd6cb5cb4486ab3c2b35bf3642894af40d8a955ab5b93c00040997f3da3560a954714a893318ebe6fa8abb4c27b9b2ce77d66384602d2f862259d4a5ace0554cf5b44"}, {&(0x7f0000000500)="332de810cfdc4ce00dba1b8d6f1ae24d7d6b9aa57ad845b4b179353e4e9a1968817703635ec4c0b00b99"}, {&(0x7f0000000540)="8daea2889eebf2806367e5a61974c7823b324a9258e8"}, {&(0x7f0000000b40)="aa0c73e506d0a50699ef229b148ecf8796bc532f4eac0e88d0d4a4f0e9434209e9081a65e21e99522aff9f5cfa988948bbaaaac62ea589905cd5a6f91904225c5bb393c442e86472b4ae23de03de734a35d01d8601d72bd8895cd3"}, {&(0x7f0000000600)="7ae0dce09f55b50e85387dd85e29b676c143b735a65cde9af12c8688a933d00c8d09aa183e97881c1295aacb7c91f651602eef75ee913ffbce292aa116ea5134a529be064906647708303b0f7a51f48c7441fbfe6b7661f5a55ad303b8502ff97687b40f"}, {&(0x7f0000000680)="c55a04dd4406754fafe67c010c8f9486e5a6598653c582456dc2d449079b2d5e75b03ff42ced3079d90bff8f7f64b2fa7c0e301062dce01ba0092f7aee900e0ee6416a191ecfa456297f2d0bc7f780d3a717c875e811e61b80dd4ca48c2483aa144fe0c3eeba0d28dab79ef0848d1de156b27971a47e6c1d7938674c9352c64ea3fb3dc05eeb565d3df6d3bdab7ab80fcf74", 0xfe20}, {&(0x7f0000000980)="f03ba3ebf3e184339506f74a4a14fb8bcbfffe7df169edb5d0ca83a56c4119b8dc6e5cd7459c9dd2c47960ae6fce09f398d393318fced53b79e2085787e2720a23fdcd6864fccfd7f339b53f79599c16d0a69955078df9eedf99903526254bf13953d3820ee2182be76c77c2b643bad3abae0c610fa1df9508f4fd57b5cbc81fb410632a981a9a3eb56782f9af7956995efc1a2da00083d48aa01a6b02ccbbd43c4095c4aa67ca6f372a187476183b188ec915261d730192a08bda68dceb963a756312ce8a56683edaa34461e0613256e502f33399eb77f11e646a375b8e851e1188d376aa52bb024e494ecdec"}], 0x0, &(0x7f00000001c0), 0x6a}, 0x881) 2018/04/18 21:02:48 executing program 5: r0 = open(&(0x7f0000000100)='./file0\x00', 0x3fd, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) getresuid(&(0x7f00000000c0), &(0x7f0000000200), &(0x7f0000000240)=0x0) lstat(&(0x7f0000000280)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r3, r4) pwritev(r2, &(0x7f0000000080)=[{&(0x7f0000000040)="9fe1d84a56177a15b551fc82662b32fd5b888958033d395b14d4689cf3d56d5319a6672e9932ec141827e983", 0x2c}, {&(0x7f0000000140)="56fe3fdd919204cd2bf82bc820629d0ba9a443d44bc80497e0a976f369bea2206f61f00c0e33bd1562fd749bad89acf15a75583c823fdfddbbb203d4eeec501a9ffd759ee26ecd86c517c136fe8c5866bfe8b9eebe6f77d2f9c3a3f7726812fbc093b86097e5bfa604dafd624ae35b179210f3502404b055b7335bb40a1fa05b085f8ad0132a7a3c5e1a9ee7f6e04a856aee8e053c9561b2aade37bc1321cd27be85cd2fd2d0ac9be46701dfcd3be6febd6122b1ca2232d1a1ca", 0xba}], 0x2, 0x0) splice(r1, &(0x7f0000000780), r0, &(0x7f0000000000), 0x100000001, 0x0) r5 = msgget(0x1, 0x14) msgctl$MSG_INFO(r5, 0xc, &(0x7f0000000380)=""/47) [ 78.403306] syz-executor2 (6446) used greatest stack depth: 52664 bytes left 2018/04/18 21:02:48 executing program 6: stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) r1 = getegid() lchown(&(0x7f0000000080)='./file0\x00', r0, r1) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/rfkill\x00', 0x1, 0x0) syz_mount_image$hfsplus(&(0x7f0000000180)='hfsplus\x00', &(0x7f00000001c0)='./file0\x00', 0x20, 0x5, &(0x7f0000000500)=[{&(0x7f0000000200)="aec06e747aade44de29c1b0f614433674af1f250b43f222639d2a620a4212bc666d447f112ac743301f64a44640e65bf3065db4e324f2d575299c0e4428bee5835d4464edb4cd11a5036e9abe0debb5131bf0a6df804e682208d09595ecf8bfc9facbd5f1f6073500039dfd60c7e45d3a39d8eecabd14a08d2d164a2156b634e950315664f9d395f213146d1bfb9696f430fc5f0642b99b5dc69a988b6e34bcdda93f8d134958a79b762040e1e2641d9240f4e43399fa644bd52d12d999462688b0bb8334fc64cca762e72955e6c79d3b35043fc1323", 0xd6, 0x8}, {&(0x7f0000000300)="d3ac20c3a97436d513c8aaef7edc323682145f8594ba3fe35046b6f3a84a004714232303e19ef13c7fcf397d84506d624db600037ff935f7f5668e9f3daa4a0807b145f46335789bb370017d907d7dd81ba0a167ae748b24013b79dbb1b79f39294e7c32542b42ac3a4362f24753e05fb4578d8a1144726bd889cc9a471ac4c8976865a0a9242598fdc507cdac6d86c002a22d468d9fd6a49db71e5a6cc2fbc6d5be0f2f85aa6043a077c2e529c99f6c88fbd3e4a4356e088803e2ce7f4dfa86d34717dc85c4183d8fdc9deb2b724e235b2780fad5ac35acc12f736e889485194eebc7", 0xe3, 0x1}, {&(0x7f0000000400)="b0eec76785b0b1627221d3eec782521033595e7c1514e5cdad88950459cc3d42605070c024affce656a11040b6c9e05909e8520273a8ef36d8213c444179364794bed6b6e146f115125b19ae1ad66ad64dcafbd440303fbf00864e5cd93f8a72fdbd", 0x62, 0x10002}, {&(0x7f0000001000)="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", 0x1000, 0x2}, {&(0x7f0000000480)="f52aa9c80a6ec31b80501cd1cf1d0b30a4828fc993b458ef6c577f69af598623df0a95ca560b7d56518852580fd8ff0ad9d3d896885e5bc07c8073314f14e28ae0ee45bfe7bb1e3acf283bacb1159ffba062983a465400a8f3545e5aa077d933c913e300f005b51c8cd6c38b874813d13deda8d7de43544fba6901ac89", 0x7d, 0x400000000000000}], 0x2a02000, &(0x7f0000000580)=ANY=[@ANYBLOB="666f7263652c7569643d383f373139392c006f626172726965722c664d1b63652c00"]) write$eventfd(r2, &(0x7f0000000040)=0x1ffffffffff, 0x156) fcntl$F_SET_FILE_RW_HINT(r2, 0x40e, &(0x7f0000000000)=0x1) 2018/04/18 21:02:48 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000000)=0x1, 0x4) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/18 21:02:48 executing program 0: r0 = msgget(0x1, 0x20) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@multicast1}}, &(0x7f0000000200)=0xe8) r4 = getgid() ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000240)=0x0) r6 = getpgid(0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000280)={{0x7, r1, r2, r3, r4, 0x4, 0x1}, 0x83, 0x6, 0x1000, 0x4, 0x80000001, 0x40, r5, r6}) msgget$private(0x0, 0x0) r7 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r7, 0x1, &(0x7f000079df88)) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x1) msgsnd(r7, &(0x7f0000c40ff8)={0x1}, 0x8, 0x0) msgctl$IPC_RMID(r7, 0x0) 2018/04/18 21:02:49 executing program 4: setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000838f18)={{{@in6, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002b40)={{{@in=@broadcast=0xffffffff, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x33}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, 0xe8) close(0xffffffffffffffff) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'bond0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="0400000009000000990000002bc1aff1deb9416f12fb36da77b27b241017f5807aeb8729c5548bd2e304727d989a87ae19d8bc2d77ecb5632350b600c3938e820e64a3da090240824df2e0410a57db8ee939e5b16442dda02a2eab6da82b94a5dd9ecdb6a4a6e88e87956b63633f336ec461d2e391139d6a32b99939f5d80e24d39ae080289e2ba972cabf93ee3fea7ea3487f62901327171f46e04e3db02706c6d5ba7f1c"]}) 2018/04/18 21:02:49 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket(0x8, 0xf, 0x6) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000000)={0xfffffffffffffff8, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCGPTPEER(r0, 0x5441, 0x7ffd) 2018/04/18 21:02:49 executing program 2: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x6, 0x2, &(0x7f0000000000)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@multicast2=0xe0000002}}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in6}}, 0xe8) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000180)=0x80000001, 0x4) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) sendmsg(r0, &(0x7f0000000b00)={&(0x7f0000000740)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x4, 0x2, 0x1, 0x4, {0xa, 0x4e21, 0x2997, @empty, 0x10000}}}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000400)="18c307bcee8cb6a670"}, {&(0x7f0000000bc0)="40e1c52d51da09a8be71e51f803fee9322056e1bd6cb5cb4486ab3c2b35bf3642894af40d8a955ab5b93c00040997f3da3560a954714a893318ebe6fa8abb4c27b9b2ce77d66384602d2f862259d4a5ace0554cf5b44"}, {&(0x7f0000000500)="332de810cfdc4ce00dba1b8d6f1ae24d7d6b9aa57ad845b4b179353e4e9a1968817703635ec4c0b00b99"}, {&(0x7f0000000540)="8daea2889eebf2806367e5a61974c7823b324a9258e8"}, {&(0x7f0000000b40)="aa0c73e506d0a50699ef229b148ecf8796bc532f4eac0e88d0d4a4f0e9434209e9081a65e21e99522aff9f5cfa988948bbaaaac62ea589905cd5a6f91904225c5bb393c442e86472b4ae23de03de734a35d01d8601d72bd8895cd3"}, {&(0x7f0000000600)="7ae0dce09f55b50e85387dd85e29b676c143b735a65cde9af12c8688a933d00c8d09aa183e97881c1295aacb7c91f651602eef75ee913ffbce292aa116ea5134a529be064906647708303b0f7a51f48c7441fbfe6b7661f5a55ad303b8502ff97687b40f"}, {&(0x7f0000000680)="c55a04dd4406754fafe67c010c8f9486e5a6598653c582456dc2d449079b2d5e75b03ff42ced3079d90bff8f7f64b2fa7c0e301062dce01ba0092f7aee900e0ee6416a191ecfa456297f2d0bc7f780d3a717c875e811e61b80dd4ca48c2483aa144fe0c3eeba0d28dab79ef0848d1de156b27971a47e6c1d7938674c9352c64ea3fb3dc05eeb565d3df6d3bdab7ab80fcf74", 0xfe20}, {&(0x7f0000000980)="f03ba3ebf3e184339506f74a4a14fb8bcbfffe7df169edb5d0ca83a56c4119b8dc6e5cd7459c9dd2c47960ae6fce09f398d393318fced53b79e2085787e2720a23fdcd6864fccfd7f339b53f79599c16d0a69955078df9eedf99903526254bf13953d3820ee2182be76c77c2b643bad3abae0c610fa1df9508f4fd57b5cbc81fb410632a981a9a3eb56782f9af7956995efc1a2da00083d48aa01a6b02ccbbd43c4095c4aa67ca6f372a187476183b188ec915261d730192a08bda68dceb963a756312ce8a56683edaa34461e0613256e502f33399eb77f11e646a375b8e851e1188d376aa52bb024e494ecdec"}], 0x0, &(0x7f00000001c0), 0x6a}, 0x881) 2018/04/18 21:02:49 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000040)="2b7feb6e13e39253e984cf0f9cd062ea941ca01800d1a7b5db1d930eed8ecb4f3e6210ddd8ffa61ef68d2a5c257a1e9d950aff59df39eec5ff4be638303741cd1a9e4751ad1b6c482be7a518a4960d4ed9bf71c4a2c5d58805f4812b0aaed26e249962c312103320c6c0ba971d6a5b01f48a3e554e2b12311d2285c4a0730b81eab08ccd1e39b5265ee147", 0x8b) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) write$eventfd(r1, &(0x7f0000fc7ff8)=0xfffffffffffffffd, 0x8) poll(&(0x7f00000001c0)=[{r1, 0x8540}], 0x1, 0x8) 2018/04/18 21:02:49 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 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={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000940)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}}, &(0x7f0000000b40)=0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000c7df60)={r2, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x4, 0x0, 0x3, 0x3}, &(0x7f0000000b80)=0x98) pipe2(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80002) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000440)=ANY=[@ANYBLOB="0800dd00c6d5b3baf48e8521638f306352390d0f061914aa599edd200271", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f00000000c0)=0x24) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000100)={r5, 0x200, 0x2, 0x7fffffff, 0x10001, 0x3}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000340)={r6, @in={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x80000000, 0x9}, &(0x7f0000000240)=0x90) sendmsg$rds(r4, &(0x7f0000000780)={&(0x7f0000000080)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000580)=[{&(0x7f0000000480)=""/135, 0x87}, {&(0x7f0000000540)=""/49, 0x31}], 0x2, &(0x7f00000006c0)=[@rdma_map={0x30, 0x114, 0x3, {{&(0x7f00000005c0)}, &(0x7f0000000600), 0x4}}, @mask_fadd={0x58, 0x114, 0x8, {{0x91, 0x437}, &(0x7f0000000640)=0x7fffffff, &(0x7f0000000680)=0x94, 0x3, 0x6, 0x5, 0x7, 0x11}}], 0x88}, 0x1) pause() r7 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) r8 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$link(0x8, r7, r8) r9 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, r0, 0x0) read(r9, &(0x7f0000000180)=""/168, 0xa8) r10 = syz_genetlink_get_family_id$team(&(0x7f00000007c0)='team\x00') getpeername$packet(r4, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000880)=0x14) accept$packet(r3, &(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000900)=0x14) accept4$packet(r3, &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000bc0)=0x14, 0x80000) getsockname$packet(r3, &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000ac0)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000b00)={'team0\x00', 0x0}) getsockopt$inet6_mreq(r4, 0x29, 0x15, &(0x7f0000002240)={@loopback, 0x0}, &(0x7f0000002280)=0x14) getsockopt$inet6_mreq(r4, 0x29, 0x1b, &(0x7f0000002380)={@loopback, 0x0}, &(0x7f00000023c0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000002400)={{{@in=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000002500)=0xe8) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000002540)={@remote, @empty, 0x0}, &(0x7f0000002580)=0xc) getsockopt$inet_mreqn(r3, 0x0, 0x23, &(0x7f00000025c0)={@multicast2, @multicast2, 0x0}, &(0x7f0000002600)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000002640)={{{@in=@broadcast, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000002740)=0xe8) getsockopt$inet6_mreq(r3, 0x29, 0x1f, &(0x7f0000002780)={@mcast2, 0x0}, &(0x7f00000027c0)=0x14) accept4$packet(r3, &(0x7f0000002800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000002840)=0x14, 0x80000) getsockname$packet(r4, &(0x7f0000002880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000028c0)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000002bc0)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6}}, &(0x7f0000002cc0)=0xe8) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000002d00)={0x0, @multicast1, @loopback}, &(0x7f0000002d40)=0xc) getsockname$packet(r3, &(0x7f0000002d80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000002dc0)=0x14) getpeername$packet(r4, &(0x7f0000002e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000002e40)=0x14) getsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f0000002e80)={@remote, 0x0}, &(0x7f0000002ec0)=0x14) getpeername$packet(r1, &(0x7f0000002fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000003000)=0x14) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000003040)={{{@in=@multicast1, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}}}, &(0x7f0000003140)=0xe8) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000003180)={'dummy0\x00', 0x0}) recvmsg$kcm(r3, &(0x7f0000003940)={&(0x7f00000031c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003240)=""/77, 0x4d}, {&(0x7f00000032c0)=""/239, 0xef}, {&(0x7f00000033c0)=""/206, 0xce}, {&(0x7f00000034c0)=""/69, 0x45}, {&(0x7f0000003540)=""/103, 0x67}, {&(0x7f00000035c0)=""/40, 0x28}, {&(0x7f0000003600)=""/98, 0x62}, {&(0x7f0000003680)=""/73, 0x49}, {&(0x7f0000003700)=""/89, 0x59}, {&(0x7f0000003780)=""/140, 0x8c}], 0xa, &(0x7f0000003900)=""/2, 0x2, 0x2e799c36}, 0x1) getsockopt$inet6_mreq(r4, 0x29, 0x1f, &(0x7f0000003a40)={@mcast1, 0x0}, &(0x7f0000003a80)=0x14) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000003ac0)={0x0, @broadcast}, &(0x7f0000003b00)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000003b40)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000003c40)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r4, &(0x7f00000044c0)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004480)={&(0x7f0000003c80)={0x7f4, r10, 0x22, 0x2, 0x25dfdbfe, {0x1}, [{{0x8, 0x1, r11}, {0x16c, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1ff}}, {0x8, 0x6, r12}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r13}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x1fe4}}, {0x8, 0x6, r14}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r15}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xcbe}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r16}}}]}}, {{0x8, 0x1, r17}, {0x78, 0x2, [{0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r18}}}]}}, {{0x8, 0x1, r19}, {0xc0, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r20}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r21}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}]}}, {{0x8, 0x1, r22}, {0x100, 0x2, [{0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x14, 0x4, 'activebackup\x00'}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0xffffffff}}, {0x8, 0x6, r23}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x2}}, {0x8, 0x6, r24}}}]}}, {{0x8, 0x1, r25}, {0x170, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3a6}}, {0x8, 0x6, r26}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0xffffffff}}, {0x8, 0x6, r27}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r28}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x401}}, {0x8, 0x6, r29}}}]}}, {{0x8, 0x1, r30}, {0x1a8, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x5296}}, {0x8, 0x7}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x6}}, {0x8, 0x6, r31}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r32}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r33}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r34}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}]}}, {{0x8, 0x1, r35}, {0xec, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffd}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r36}}, {0x8, 0x7}}}]}}]}, 0x7f4}, 0x1, 0x0, 0x0, 0x20000041}, 0x4000080) 2018/04/18 21:02:49 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-ssse3\x00'}, 0x37) setsockopt$ALG_SET_KEY(r0, 0x117, 0x5, &(0x7f0000000040), 0x0) 2018/04/18 21:02:49 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x40) modify_ldt$read_default(0x2, &(0x7f0000000100)=""/254, 0xfe) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') lseek(r1, 0x8000400000, 0x4) 2018/04/18 21:02:49 executing program 3: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000000040), 0x7f8) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000004000)='./file0\x00') umount2(&(0x7f00003e8ff8)='./file0\x00', 0x0) unlink(&(0x7f0000000000)='./file0/file0\x00') readlinkat(r0, &(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)=""/231, 0xe7) 2018/04/18 21:02:49 executing program 4: futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f00000002c0)=0x2, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000fd7ff0)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0xb, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x0, 0x8000, 0x9, 0xade7, 0x6}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000180)={r1, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, [0xfffffffffffff177, 0x87, 0x3ff, 0x5, 0x246, 0x2ce790a0, 0x7, 0xbb, 0x6, 0x3, 0xb8d, 0xdba, 0x3, 0x10000]}, &(0x7f0000000280)=0x100) 2018/04/18 21:02:49 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x5, 0xd7, 0x2, 0x94}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000b00)={r0, &(0x7f00000000c0), &(0x7f0000000ac0)}, 0x20) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_CONTROL(0xffffffffffffffff, 0x40086414, &(0x7f0000000040)={0x0, 0x1}) fcntl$getflags(r1, 0x40a) pipe(&(0x7f0000000a00)={0xffffffffffffffff}) bind$netlink(r2, &(0x7f0000000a40)={0x10, 0x0, 0x25dfdbfe, 0x10}, 0xc) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x16000, 0x0) bind$ax25(r3, &(0x7f0000000780)={0x3, {"bc48707c21a683"}, 0x8}, 0xfffffffffffffc1c) getpeername(r3, &(0x7f00000007c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000840)=0x80) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000000a80)=0x9) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000000880)={@dev={0xfe, 0x80, [], 0x1a}, r4}, 0x14) r5 = add_key(&(0x7f00000002c0)='asymmetric\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) r6 = request_key(&(0x7f0000000340)='cifs.idmap\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000003c0)='\x00', 0xfffffffffffffff9) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000008c0)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000900)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000940)={r7, @in={{0x2, 0x4e20, @rand_addr=0x10000}}, 0x8, 0xdf57, 0x80000001, 0x6, 0x1}, 0x98) r8 = add_key$user(&(0x7f0000000400)='user\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000480)="576a947f10ada00ca87aaec2d0a8b3c7be6ff3564de3b070152a5a3fcd7ac64feed5b36fc8928cad46c9ae56c49471099594defe848dbfde735e019d9ab430f46d21f08b566dd5ec698e1a8ff4dec832dee4d9074b3892b7481a410600c56e2bb6228d73a28b5557d9577204829dfce5ecf1287764f7ad847083ec66b777320db71ae4d64e3b7acc3824c96a25037fa3f846a7c66dbe139ee555d4a9b7b3f41fdb0b13c02517f93789fe57e4ef5a2117", 0xb0, 0xfffffffffffffff9) syz_open_dev$loop(&(0x7f0000000140)='/dev/loop#\x00', 0x5, 0x4003) keyctl$dh_compute(0x17, &(0x7f0000000540)={r5, r6, r8}, &(0x7f0000000580)=""/90, 0x5a, &(0x7f0000000740)={&(0x7f0000000600)={'md5-generic\x00'}, &(0x7f0000000640)="2c896693f6a43f017e381529b468cb2a49920ca4d5d40f17518130ec4c920d19dd5d4415032a92b28beb727a09da4b6b8fea69640f1cd6901256335bce4eed9835e153c66035c453573f838418376850922673e4bebaa252cfccd92c6796e175aed7a19d294cafa6226f5f9415b698ac7c58dd20a6d26d676507203148e5baca27350c54ea670244d5a4a1b2a0810155c369f617921e5c18f6fd101a03672c30b5dfb90cdf31ab27c5c0e8e58f24e7826c88cc870d812fecbe11af56ebc432e03096455c67c2719126b4a2dca8", 0xcd}) r9 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS64(r9, 0x4c05, &(0x7f00000001c0)) 2018/04/18 21:02:49 executing program 2: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000002, 0x8972, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x7d35, 0x101000) madvise(&(0x7f0000a62000/0x1000)=nil, 0x1000, 0x10200000008) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x800, 0x1) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000080)={0x5, 0xffffffffffffffc1, 0x5, 'queue1\x00', 0x1}) 2018/04/18 21:02:49 executing program 6: r0 = socket$inet6(0xa, 0x20802, 0x0) sendto$inet6(r0, &(0x7f0000000b80), 0x0, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0xe) 2018/04/18 21:02:49 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000005, 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={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000040)) 2018/04/18 21:02:49 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = dup(r0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000040)="2b7feb6e13e39253e984cf0f9cd062ea941ca01800d1a7b5db1d930eed8ecb4f3e6210ddd8ffa61ef68d2a5c257a1e9d950aff59df39eec5ff4be638303741cd1a9e4751ad1b6c482be7a518a4960d4ed9bf71c4a2c5d58805f4812b0aaed26e249962c312103320c6c0ba971d6a5b01f48a3e554e2b12311d2285c4a0730b81eab08ccd1e39b5265ee147", 0x8b) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) write$eventfd(r1, &(0x7f0000fc7ff8)=0xfffffffffffffffd, 0x8) poll(&(0x7f00000001c0)=[{r1, 0x8540}], 0x1, 0x8) 2018/04/18 21:02:49 executing program 6: r0 = socket$inet(0x2, 0x3, 0x21) sendmsg(r0, &(0x7f00000008c0)={&(0x7f0000000000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000000640), 0x0, &(0x7f0000000700)}, 0x8000) sendmsg(r0, &(0x7f0000000380)={&(0x7f0000000080)=@nl=@unspec, 0x80, &(0x7f0000000540)=[{&(0x7f0000000140)='j', 0x1}, {&(0x7f0000000900)="febca2176e3ae1b6ed7a05a9729e9fef986c647d87c4e7049c588b661f2c93207b8da924730d14f673c3d44e4101689d2f0bb51b413c98a064b80811fdd8b299d80dea0a0f36ef531875baf7fdbea6ef02424e8ef52cc32f5034eb29eff72e68447a527d32d4da20d586eb7e38b3089a1f9fd4e61d6cdb0f2114d18dca9eb44d062d56eac0931f13b9c8626ea2f96597ad91a52a961c36aef38c38df62151608f00d2e18cba2749c2a019c606af934fa8de619b69534af6119a97ea2d8f0a469922d8f3d9a7aef574910e3c4bc83382dfefadbfec9797fd36e7c292ce43f95593c5b399170138d065438e635006bbfa3ebd21d773c4098cdf6b921ee6a4ead4b4f79a50981a8ea79d2300f14ddb041b068981f3f1e3ea0aea19c471d6c8cf5707645020fdbc8ded75c695d463ad36dee7a3752fa52664469bfbb1a7b8aa9d0f68feb625f65e04d2c99118ae394ceaddb1a81feda239827e5e2850de1bd76f21e38b90297e0d617870c01e7b6fe79f218385d3fc1368905b57246e1cfb4b35d03ddd5799d1366366010b7ce925c63053e6f9c2fdb728cdba5d8d56788635775b0915d3b9096ff837abe09516e7d5520001941dc478eddb9feaf5060b13a1c348a6cfa3ff5b0cf297702f0c18dc93b22a868d73df2e7eed79843faba2c1b8032e4375442ef6426960c97c0e7c62050953eabbb4b0a63b961b10aff008e7a7ae766d32d4d1e207833cc65181343b449b11c4789e9457cb60ab907718e70bfd3bccf481f5770fb8231be2e9b94765caee336ae8e41a72cc9e653dce11881a75968b4dc9c3e291f620f5104b6eaf4c44f60ff4658032b2308e29081a26321bef82aac98bc996c15044f1460e72f7f7f5c668b8b9c368a5cc7dab4df986707e3919a6da5e282b2ce4b807878479522d01c518d0f93f0bad9ac079a1918c9cb6a0ffddd4c59a63e1262e0f31b92cd65470a4678f2e0eb30bc5a2ed3aea9324065acbd657a6bbe0f1c68fd8e849ace986543b7532940e05c618bde4b8bd47e8b2b7e8829d5bec1fd8507019060a5695d268117e076dc7ed80c9bd58998cfa049dc3658854bdad417add7558cb3a6606b88af74744cece4e252d0d94d75e3bbeb3458b34349d6c684c06c0d53c9ea354af4f801bac9231e20e97a569f3b57c778b6f1081f92e71fb2babacf3b8bc21719ed67fd5487f9137b69b830060b25a45542729aaf79eb6285d40d81b4c190b741d200a89344b7fcb7abb5b3f0b1a7059b0c74cddcd18dac12533a9f361d3cdea2da518015a5f8dcd41913b4403393c220cca113e17872f3569a27d8a0aca3fb5d9918ea175f4a34cad73947c27929738bdb39287f31f577cc07d4e13bd4966031ba57c4f6c3ba2cf598211e70d5666a834cc2479428a3def4c398ebee035966daef30bcf7c6049a338a61adda66c72eccb49b31a83db26c15d88f159393e93e1d9ffc3772c7272162f466d605dc13589a88bc3ae06f8ce194b17c47dc3e3671842657001b1b86c8ae739704504e831751ca26dd380f0c1283477f86ed60221ee8c84b2fb4dadef1826b1c6bda3b8c519294d4cdd081d41734f39d84951e1e68589ff38ee1396331df3bdec688264f0177148fd0f1b29b28f73adc74e18b451d614af0ab7b6b1235d9db398d7b1836be86fc42065cb1e322fb372865b9f61e87876f2ca0593a7c9d165e7cb75a4310c5ba55c3c482d4f9b749ce264ea7aaa8a9f2e842c4b31c677fd394e288c0d33c9d43c354c56ad9456dfb41199a96b76b893b9f9e505628195db7a0ca330406cc25d1e9ec0e08516d43ac966b54c86c342c75d6fb14248929e3296f0763c43dc62aa3ca5d62b2dd86363ecbf2f55ba0abacbddd4010642150e9431f8fc8d3b0bcc29c03af80d6dadc844eb5752765f6b8e03dd2e20753148ee51e1e1c091fbd006cfa1f21d17b8eaef59e5ac1a91f809bf8d94108491abd65b66a05cceafa79da0a9db15237d7b8ffe7f14b483290735b99f56f154a9a14d0bc1172907caf3953bed353520f3d638ac4f093ab75193e3050abedf9968d56c55e8cb3682e70de9a73c9f90adc19459c017123e03178eafa5298bafe57093ad1b062ff8216ff4eaf43b567b51f9541c879d20e3319a6fdb1df779443696a63b519860ef559cd2a7a8b56dcb280c8c81b6ff8de796be0a80229bee9d4046e5285371ae6dd2dcdf1dfbf08afff7a451900f6eafd5042375a9df7e4fb8f54256c0a7ccf5fe962cbc20a2ef98025d43907ff45acdb0b7dcb2d1796b2cdbfa747da75100eaf634f8e2c258495d9048a450681a3bdae34b09c09fb1d0cf7569399a2b011ea0530c68532d93680967ce9b8a69ffa68e74da92830ea5e30f4b16e525e81ad5b884f9981148bad641c4c4e59a627530490f87ddcd2573b871f8306ea1b540d300dff85b1a58fc2e480baca18616efa512938fe4d8e47f312bd87ec157c777b3d4fea6958c7eb7267278aef09a462c8eb3f7363a1456c118ea512318aa877a1550c9baf32ddbc37dbba9aa01b4e85b151ae73af4fecb201fb827d0cba456531ce7596d4aff06dbc7f82ae56d96709ce06403485d8769ad2a74b74b396ac99d48acd86111574f8e1bb39c0f92d6ad905bde8fa801a364b46ce98d07bfc5265b7e6770e10849752e8809fdcc8f8b41d22a679042bbcc2599a5a90ee28146ee9aa13c411f8ed62339fe8695909711fd9eedcdcfa8c6630df9614c0a6e00b098fe219f8af2059e4f38762e07587482ee2cf63d1b0b49039f5c9804623a062e78c45722199183bdc3f515aa8f0fe959811f268f1b61e064d9e6904edc9d5877e18d9ff1e1332772798e4a464f45fa4146469c786827addb361e1e17d712504da61733a7cbb239df4033f64e1b55094156d67350082b4ee622d6824d45128f7e0ad1165b9dce38de95f7bfa055e96525747d754aea60fbeaa4305777dd9b791aa186cce885634d487ba503a5d6a0af45f266ce2bee62d0fc7537076ffa22b5ce2845f13b341c7aa94c2a2228118994318c25d965fe3eeb886c111d254a34a1b7dec380884a7d21d9b82624a5a0b33421464d4a7640649538b5a179a77bd7e757b9ca94ec53ec64e715ed8173995dfe70b4e3cbd25767b4e717ba5552187bc62be3ff17fc6213ee1b5bd8aa384d168a6e38b49f4a6d1362136fa4b48b13c8aa145a9fbf898b73b51df831fff80d7827b277881c04cc73c636286c9d955d246bd26c2c0f1161f038e6861c5fd2ecbcbcc2b2e650433f997f6f4308a5fe7e79f6ce9229d753485335a7d2512e8df9f698965daff3b9db72a72d5dd723981f27313cad385273e17fed6aa1caa2c026de35cf37304ac41ecf879419948f64d8ef5b26c007b787e6e190acbff2f2b10a0be7ae293d50e876291b45c96be249f8ed2dfa94990d22c3392df2543409481aa7db2254cf2783d0a7f48b76e2aaebe0da2e0dce9efa22e761cbe4c6c15505b71eae94f815991484659fd9ab72c70e8b592324cc234b3cc35fa13a15afb4531ea7f7080e0e56b84f2dd013b4f181b91ade5d7908e9f0d059ebe9854d5e2b5a2baaeaa7a3386d7f2251e6c307698dfa660e28b0b099279706d212056eae8a94edd1b75a0f62691a2cbaf3c8432e10b20ce2eb35871a0869e4b357435468a3350e67c387ddc8a8e2c538b80f8e72900b1b427e8a23eda1d4fcf2f510bb981d72de0978878339a0ba9b9f4b2388cfd289e2771bebd67ae80676589ed7c80fd29ac9d230a20d4357bfb335c7b383324047c39979f27f4f98fea6bf07b13d890c48336e02a27809d3f793bf23c232ababd6e383b28cb911a7bcf71de070208a88718c801010648ccae885b85e411bce215f387cecd6daf950cd310f0eebf3cdaae8881f9aaf5aa589497bbed81d4b22d4fe87c05fd5db8e86a12560f79839e9a7226c4f0f93c643604144ef24af26c705a7221302a4623814b16b97390cb088dd2758648edd948c7b8efebbb939cfc3f0a310a40d9b49275edb3e1ac64f90ed565dc8975123fa1654757d46c6b6e818f3b70da87c1e279d4234668a46b0417e7a9d734304e6123ff26e58b3292d7d592d7aa749ebd4b3825b12bac485d13fe892bf369f39ded226ce17aff5c7e1d06e0e5114b0a0c2cbe496a002f8ddaa04a1c04a3e6c3fd7a262f964614ddc558861112b6f749aafdaca7dc5778129d58cd57bc2b52942f9bcf3d5c67c8eb1fa04bfff6160d7b6e0281c14a1ca26551e341e7f3b5b201b16143bd1c6f64c44d847d61793c5b61a2f3857c85c8299a13c51446aefa662f2a4a50312674929fc7e7ad4c587fc9a5cce32b06647a310c3eb608bdcccc5d0a7fab9fb5ca9170b60d47f779758708b995b00efb93edeafe5ced974171f4b07bc1ba9afdf9df90e2e8b412296713c26005a0deaf6be6166dc141503631f61e8402f56851c74865d4d4e19df78e0ab9c03c57f49c6f9407ac897cc07fe1b5c6ea3fb372cac77cdae8cc8ff509aafa211c4b0e8ea80b2daf7392c4a83930cb8e8488e8b74d75bd8cb086c1ca4bceb9cbce653c54447e667666e87fd95d3ff34d80c2de98b851964c2a4a2956f6f5e49c1052964a4fa5c2f1b667a09e74ab9339179c4238fcbc7d791d9e850845642c4d5128a55ad2a8875fdfd8261441e4af1c85882391c5f5c0ba66bd3d80d2b4e7368efabc65cb0097529aa1d09035652181caab15b0da8fbfff151efb981db0539a2b782f40ac89da825e754a22a501f780b3ae3f09a2934fdb6bd20f1be72aeef9aed879a3041050ef0a66864e85502c03bc9c6ad6e2c4bad8605f2db2aba9522648ca2677b46780bcf59fdd6e6f6d1453a79a841fac8c5a509b4886bccab0ebf5a09ed1295f7ea9293fe2db655be6336f335ced74d500e09a1be11353e4aa0a52506601bcdb93de61f7b49ea9732202ea192f893b7b2a0a98093ebd11b108b4920bccfa0349e3fddfa93e48b382e95fd739fd74032cc9a51e6fd36e808385f69e45445a8ca2fdeb0b53bee9a10ce94aef4bcc4fd4f119bd6524375e3826f8dbf9c78335cb6e1c6ed358bf8b943cfd067c652acafac133c982723beccf864b739defcd2cd6faf7322551f95fe28cd363544b8dbcec5d1bed9ed0e2f3ab9be15d5823a734bc8e6abceaee31e756c9e1911e24f829abc978a3efb6f214d2a7041ad1d09fc8713a5df5c6171768ea7e77065da6f46adb4146d836ca3d9756e4f675cde858a880b3997659ad89e0c82ebe6067b65a39cf223f0e8b11f4f505cc6ea89475d43a9cdfbb174d5b5c324985dac88f5545cf528323f8b236d95195377edcc226712325ab1031b62285fe3cf366ce9ed1be3ec5cac5bee6ab3933525d7c0b7b23488c1d0e597819b0337ca8b14f147a262efca7025f8a9b921588346fc5b41955872093535790234da311bc771a455cbba51bed1c0468981e8115818a219a17cefc7419a084257fea13d9617a1a848b3932052993787050c3d602a546b920b57df1e78e95e57acd77f6f635904bfee3e14638f9b24f2522a72cb1ba0bb1181f19e05df4ab60cb3d9186824937c886e47ce54fa201fa5c0be512b0859bd21232d6d53516641bc836ac145f3d58dc76287b28614a130275e12cbca4c7f31cb80f4030fd3de0732e18f297437a55f8726430e0aa1d609a9477ad890fdef2d700115a7bbc83ba03e0ed521447c1034bd1835cab90d0b10560cdffa942c9edde5b6e3da3e79e4373eefec9869f8f3991ec3fd710bd611eeef493fbc4876052bca264e128ead73be0c1825030befc5671b0cd49de", 0x1000}, {&(0x7f00000003c0)="dbc6b58362e40a0769eb7f6fc94204f852e57a5661ab8e15738e55f935a705c457feca923aaa2ae96b2cb77819badb052c4469285f0d56df7170874d4612c876730add52ff00f3be8b6bfde225621312ad9d1d353c50f02e0d0c3b1b4bf7aab07b6efb3393f75ba2c6", 0x69}, {&(0x7f00000005c0)="6a3cf579b3a4d450451e9916e008a99740daf39490c4ce1e1fc1a454bd655e872781c1f36b8d50a1b306544527549a54e0d76146bd3f9b0e60672c0c7c3adbbb1993c9e6bf8927c3082ea195e23d503f46df098bcafaa7648d405d8643c5b3537d0b6bf2973638e1646f475543be300d37b1ade9d9ff0c00e43b2ca67367343672db21e50ca363c9414db69182d03db6750cbc13bc6129358784010721f705c0e7198dc916eb9af32300b63d2cd9037efdeeef5a184f3054014f60ce08e3a276a1c8336b47979438588410f4ddb73e1d", 0xd0}], 0x4, &(0x7f0000000280)}, 0x0) [ 79.984370] raw_sendmsg: syz-executor6 forgot to set AF_INET. Fix it! [ 80.016895] ================================================================== [ 80.024295] BUG: KMSAN: uninit-value in dccp_invalid_packet+0x3b8/0xf50 [ 80.031308] CPU: 1 PID: 6549 Comm: syz-executor6 Not tainted 4.16.0+ #84 [ 80.038136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.047484] Call Trace: [ 80.050059] [ 80.052209] dump_stack+0x185/0x1d0 [ 80.055836] ? dccp_invalid_packet+0x3b8/0xf50 [ 80.060419] kmsan_report+0x142/0x240 [ 80.064219] __msan_warning_32+0x6c/0xb0 [ 80.068277] dccp_invalid_packet+0x3b8/0xf50 [ 80.072694] ? ip_local_deliver_finish+0x6ed/0xd40 [ 80.077623] ? ip_local_deliver_finish+0x6ed/0xd40 [ 80.082551] dccp_v4_rcv+0xf7/0x2630 [ 80.086269] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 80.091659] ? raw_local_deliver+0x1462/0x1470 [ 80.096276] ? ip_local_deliver_finish+0x4a5/0xd40 [ 80.101212] ? local_bh_enable+0x40/0x40 [ 80.105307] ? local_bh_enable+0x40/0x40 [ 80.109370] ip_local_deliver_finish+0x6ed/0xd40 [ 80.114129] ip_local_deliver+0x43c/0x4e0 [ 80.118285] ? ip_local_deliver+0x4e0/0x4e0 [ 80.122603] ? ip_call_ra_chain+0x7b0/0x7b0 [ 80.126946] ip_rcv_finish+0x1253/0x16d0 [ 80.131013] ip_rcv+0x119d/0x16f0 [ 80.134461] ? ip_rcv+0x16f0/0x16f0 [ 80.138090] __netif_receive_skb_core+0x47cf/0x4a80 [ 80.143102] ? try_to_wake_up+0x1ab2/0x20a0 [ 80.147419] ? kmsan_internal_memset_shadow_inline+0xc0/0xd0 [ 80.153219] ? ip_local_deliver_finish+0xd40/0xd40 [ 80.158157] process_backlog+0x62d/0xe20 [ 80.162226] ? rps_trigger_softirq+0x2f0/0x2f0 [ 80.166808] net_rx_action+0x7c1/0x1a70 [ 80.170767] ? net_tx_action+0xab0/0xab0 [ 80.174811] __do_softirq+0x56d/0x93d [ 80.178591] do_softirq_own_stack+0x2a/0x40 [ 80.182892] [ 80.185113] __local_bh_enable_ip+0x114/0x140 [ 80.189591] local_bh_enable+0x36/0x40 [ 80.193457] ip_finish_output2+0x124e/0x1380 [ 80.197850] ip_finish_output+0xcb0/0xff0 [ 80.201977] ip_output+0x502/0x5c0 [ 80.205496] ? ip_mc_finish_output+0x3b0/0x3b0 [ 80.210065] ? ip_finish_output+0xff0/0xff0 [ 80.214373] ip_send_skb+0x5f3/0x820 [ 80.218076] ? __ip_local_out+0x5b0/0x5b0 [ 80.222213] ip_push_pending_frames+0x105/0x170 [ 80.226864] raw_sendmsg+0x2960/0x3ed0 [ 80.230748] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 80.236107] ? compat_raw_ioctl+0x100/0x100 [ 80.240410] inet_sendmsg+0x48d/0x740 [ 80.244190] ? security_socket_sendmsg+0x9e/0x210 [ 80.249019] ? inet_getname+0x500/0x500 [ 80.252984] ___sys_sendmsg+0xec0/0x1310 [ 80.257036] ? switch_fpu_finish+0x6e/0x4d0 [ 80.261348] ? __fdget+0x4e/0x60 [ 80.264700] SYSC_sendmsg+0x2a3/0x3d0 [ 80.268510] SyS_sendmsg+0x54/0x80 [ 80.272048] do_syscall_64+0x309/0x430 [ 80.275924] ? ___sys_sendmsg+0x1310/0x1310 [ 80.280228] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 80.285392] RIP: 0033:0x455329 [ 80.288562] RSP: 002b:00007f599cfefc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 80.296249] RAX: ffffffffffffffda RBX: 00007f599cff06d4 RCX: 0000000000455329 [ 80.303494] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000013 [ 80.310749] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 80.318011] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 80.325271] R13: 00000000000004cc R14: 00000000006fa3c0 R15: 0000000000000000 [ 80.332537] [ 80.334154] Uninit was stored to memory at: [ 80.338459] kmsan_internal_chain_origin+0x12b/0x210 [ 80.343545] kmsan_memcpy_origins+0x11d/0x170 [ 80.348031] __msan_memcpy+0x19f/0x1f0 [ 80.351920] skb_copy_bits+0x63a/0xdb0 [ 80.355807] __pskb_pull_tail+0x483/0x22e0 [ 80.360041] dccp_invalid_packet+0x352/0xf50 [ 80.364437] dccp_v4_rcv+0xf7/0x2630 [ 80.368140] ip_local_deliver_finish+0x6ed/0xd40 [ 80.372881] ip_local_deliver+0x43c/0x4e0 [ 80.377028] ip_rcv_finish+0x1253/0x16d0 [ 80.381080] ip_rcv+0x119d/0x16f0 [ 80.384527] __netif_receive_skb_core+0x47cf/0x4a80 [ 80.389530] process_backlog+0x62d/0xe20 [ 80.393570] net_rx_action+0x7c1/0x1a70 [ 80.397536] __do_softirq+0x56d/0x93d [ 80.401323] Uninit was created at: [ 80.404872] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 80.409879] kmsan_alloc_page+0x82/0xe0 [ 80.413843] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 80.418576] alloc_pages_current+0x6b5/0x970 [ 80.422964] skb_page_frag_refill+0x3ba/0x5e0 [ 80.427439] sk_page_frag_refill+0xa4/0x340 [ 80.431740] __ip_append_data+0x107e/0x3d10 [ 80.436048] ip_append_data+0x2fb/0x440 [ 80.440019] raw_sendmsg+0x287b/0x3ed0 [ 80.443902] inet_sendmsg+0x48d/0x740 [ 80.447682] ___sys_sendmsg+0xec0/0x1310 [ 80.451731] SYSC_sendmsg+0x2a3/0x3d0 [ 80.455514] SyS_sendmsg+0x54/0x80 [ 80.459040] do_syscall_64+0x309/0x430 [ 80.462917] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 80.468084] ================================================================== [ 80.475415] Disabling lock debugging due to kernel taint [ 80.480840] Kernel panic - not syncing: panic_on_warn set ... [ 80.480840] [ 80.488184] CPU: 1 PID: 6549 Comm: syz-executor6 Tainted: G B 4.16.0+ #84 [ 80.496311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 80.505653] Call Trace: [ 80.508218] [ 80.510359] dump_stack+0x185/0x1d0 [ 80.513985] panic+0x39d/0x940 [ 80.517168] ? dccp_invalid_packet+0x3b8/0xf50 [ 80.521731] kmsan_report+0x238/0x240 [ 80.525512] __msan_warning_32+0x6c/0xb0 [ 80.529556] dccp_invalid_packet+0x3b8/0xf50 [ 80.533945] ? ip_local_deliver_finish+0x6ed/0xd40 [ 80.538855] ? ip_local_deliver_finish+0x6ed/0xd40 [ 80.543767] dccp_v4_rcv+0xf7/0x2630 [ 80.547471] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 80.552816] ? raw_local_deliver+0x1462/0x1470 [ 80.557384] ? ip_local_deliver_finish+0x4a5/0xd40 [ 80.562308] ? local_bh_enable+0x40/0x40 [ 80.566360] ? local_bh_enable+0x40/0x40 [ 80.570413] ip_local_deliver_finish+0x6ed/0xd40 [ 80.575155] ip_local_deliver+0x43c/0x4e0 [ 80.579291] ? ip_local_deliver+0x4e0/0x4e0 [ 80.583611] ? ip_call_ra_chain+0x7b0/0x7b0 [ 80.587934] ip_rcv_finish+0x1253/0x16d0 [ 80.592002] ip_rcv+0x119d/0x16f0 [ 80.595455] ? ip_rcv+0x16f0/0x16f0 [ 80.599086] __netif_receive_skb_core+0x47cf/0x4a80 [ 80.604103] ? try_to_wake_up+0x1ab2/0x20a0 [ 80.608413] ? kmsan_internal_memset_shadow_inline+0xc0/0xd0 [ 80.614196] ? ip_local_deliver_finish+0xd40/0xd40 [ 80.619106] process_backlog+0x62d/0xe20 [ 80.623165] ? rps_trigger_softirq+0x2f0/0x2f0 [ 80.627735] net_rx_action+0x7c1/0x1a70 [ 80.631695] ? net_tx_action+0xab0/0xab0 [ 80.635755] __do_softirq+0x56d/0x93d [ 80.639543] do_softirq_own_stack+0x2a/0x40 [ 80.643839] [ 80.646067] __local_bh_enable_ip+0x114/0x140 [ 80.650551] local_bh_enable+0x36/0x40 [ 80.654424] ip_finish_output2+0x124e/0x1380 [ 80.658824] ip_finish_output+0xcb0/0xff0 [ 80.662956] ip_output+0x502/0x5c0 [ 80.666477] ? ip_mc_finish_output+0x3b0/0x3b0 [ 80.671055] ? ip_finish_output+0xff0/0xff0 [ 80.675355] ip_send_skb+0x5f3/0x820 [ 80.679054] ? __ip_local_out+0x5b0/0x5b0 [ 80.683185] ip_push_pending_frames+0x105/0x170 [ 80.687838] raw_sendmsg+0x2960/0x3ed0 [ 80.691727] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 80.697082] ? compat_raw_ioctl+0x100/0x100 [ 80.701385] inet_sendmsg+0x48d/0x740 [ 80.705164] ? security_socket_sendmsg+0x9e/0x210 [ 80.709995] ? inet_getname+0x500/0x500 [ 80.713958] ___sys_sendmsg+0xec0/0x1310 [ 80.717997] ? switch_fpu_finish+0x6e/0x4d0 [ 80.722328] ? __fdget+0x4e/0x60 [ 80.725693] SYSC_sendmsg+0x2a3/0x3d0 [ 80.729509] SyS_sendmsg+0x54/0x80 [ 80.733045] do_syscall_64+0x309/0x430 [ 80.736934] ? ___sys_sendmsg+0x1310/0x1310 [ 80.741258] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 80.746438] RIP: 0033:0x455329 [ 80.749623] RSP: 002b:00007f599cfefc68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 80.757325] RAX: ffffffffffffffda RBX: 00007f599cff06d4 RCX: 0000000000455329 [ 80.764591] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000013 [ 80.771856] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 80.779122] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 80.786393] R13: 00000000000004cc R14: 00000000006fa3c0 R15: 0000000000000000 [ 80.794092] Dumping ftrace buffer: [ 80.797623] (ftrace buffer empty) [ 80.801309] Kernel Offset: disabled [ 80.804909] Rebooting in 86400 seconds..