[....] 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[ 20.447297] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 25.078819] random: sshd: uninitialized urandom read (32 bytes read) [ 25.413916] random: sshd: uninitialized urandom read (32 bytes read) [ 26.403406] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.21' (ECDSA) to the list of known hosts. [ 31.868459] random: sshd: uninitialized urandom read (32 bytes read) 2018/05/12 09:36:31 fuzzer started 2018/05/12 09:36:32 dialing manager at 10.128.0.26:38261 [ 59.798482] can: request_module (can-proto-0) failed. [ 59.807943] can: request_module (can-proto-0) failed. 2018/05/12 09:37:01 kcov=true, comps=true 2018/05/12 09:37:07 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) write$binfmt_script(r0, &(0x7f00000005c0)=ANY=[@ANYBLOB="2321202e2f66696c65302073746564757365726d643573756d25f2287b0a4f191b1c61aeee426e3d3c52a346fe4aa69a264fcea0825bb644722523f3f943a33934baff5bbd4acd1bb09abc021150ced0546e93c443e85c7863576051eb42fc4de6e7c07c70898900e84a51e0fc863803184634eb309bf3e106e1b7d1d980dfa8fa7d5415d7c5660cb243f6b8a470c713e869211f1792d9a3829c7986df16bee827c3374fb844a9331aee96"], 0xab) r2 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) syz_genetlink_get_family_id$fou(&(0x7f0000000380)='fou\x00') sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r1, 0x4c01) close(r1) ioctl$LOOP_SET_FD(r1, 0x4c00, r2) 2018/05/12 09:37:07 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1ff) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r1, &(0x7f00000000c0)=[{{&(0x7f0000000180)=@nfc={0x27}, 0x80, &(0x7f0000001e40), 0x0, &(0x7f0000003080)=[{0xc}], 0xc}}], 0x1, 0x0) 2018/05/12 09:37:07 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000440)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000080), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/05/12 09:37:07 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) socketpair(0x0, 0x0, 0x1d, &(0x7f0000000040)) perf_event_open(&(0x7f000012bf88)={0x2, 0x78, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:37:07 executing program 4: openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x200d01, 0x0) futex(&(0x7f0000000080), 0x2400000085, 0x0, &(0x7f0000000140), &(0x7f0000000040), 0x401ffffffe) 2018/05/12 09:37:07 executing program 5: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000580)='/dev/md0\x00', 0x0, 0x0) ioctl$BLKROSET(r0, 0x80480911, &(0x7f0000000140)) 2018/05/12 09:37:07 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) close(r0) 2018/05/12 09:37:07 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0xc0a85320, &(0x7f0000ec6fb0)={{0x8}}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000300)={0x0, 0x0, 0x0, "7175657565310000000000000000000000000000000000c5800000000000000000000000000000000000000400000000007f000000a30ad96c00"}) [ 67.347528] IPVS: ftp: loaded support on port[0] = 21 [ 67.542696] IPVS: ftp: loaded support on port[0] = 21 [ 67.545636] IPVS: ftp: loaded support on port[0] = 21 [ 67.563268] IPVS: ftp: loaded support on port[0] = 21 [ 67.567910] IPVS: ftp: loaded support on port[0] = 21 [ 67.590772] IPVS: ftp: loaded support on port[0] = 21 [ 67.595163] IPVS: ftp: loaded support on port[0] = 21 [ 67.609254] IPVS: ftp: loaded support on port[0] = 21 [ 69.596624] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.603298] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.637473] device bridge_slave_0 entered promiscuous mode [ 69.714492] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.721134] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.746944] device bridge_slave_0 entered promiscuous mode [ 69.771349] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.777799] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.815304] device bridge_slave_0 entered promiscuous mode [ 69.827895] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.834401] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.845466] device bridge_slave_1 entered promiscuous mode [ 69.861316] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.868092] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.879627] device bridge_slave_0 entered promiscuous mode [ 69.902883] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.909302] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.922820] device bridge_slave_1 entered promiscuous mode [ 69.931433] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.937862] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.949234] device bridge_slave_0 entered promiscuous mode [ 69.958836] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.965244] bridge0: port 1(bridge_slave_0) entered disabled state [ 69.978064] device bridge_slave_0 entered promiscuous mode [ 69.987565] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 69.996973] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.003403] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.014176] device bridge_slave_0 entered promiscuous mode [ 70.021612] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.028005] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.041222] device bridge_slave_1 entered promiscuous mode [ 70.051925] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.058338] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.083951] device bridge_slave_1 entered promiscuous mode [ 70.095538] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 70.103979] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.110421] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.118232] device bridge_slave_0 entered promiscuous mode [ 70.127642] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 70.135493] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.141877] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.165182] device bridge_slave_1 entered promiscuous mode [ 70.182290] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.188725] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.206008] device bridge_slave_1 entered promiscuous mode [ 70.216610] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.223068] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.230394] device bridge_slave_1 entered promiscuous mode [ 70.237369] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 70.247277] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 70.256323] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 70.265273] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.271670] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.299124] device bridge_slave_1 entered promiscuous mode [ 70.328578] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 70.337637] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 70.347188] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 70.362242] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 70.369860] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 70.450908] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 70.473690] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 70.483578] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 70.491257] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 70.637877] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 70.646649] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 70.699974] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 70.773929] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 70.798109] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 70.809226] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 70.826325] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 70.863683] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 70.882858] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 70.911902] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 70.922761] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 70.968452] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 70.998169] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 71.009126] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 71.017876] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 71.024903] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.063664] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 71.070977] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.090574] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 71.099466] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 71.108558] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 71.117233] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 71.124134] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.134902] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.171787] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 71.178826] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.197801] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 71.207879] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.227393] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 71.234659] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 71.241774] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.275990] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.299984] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 71.306975] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.322345] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 71.337551] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 71.346151] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.363742] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 71.372319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.393532] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 71.401554] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.432739] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 71.439710] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.483458] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 71.507341] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.555568] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 71.578566] team0: Port device team_slave_0 added [ 71.631122] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 71.638447] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.672733] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 71.710709] team0: Port device team_slave_0 added [ 71.722347] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 71.733269] team0: Port device team_slave_1 added [ 71.756753] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 71.778493] team0: Port device team_slave_0 added [ 71.792512] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 71.814454] team0: Port device team_slave_0 added [ 71.833344] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 71.846952] team0: Port device team_slave_0 added [ 71.860892] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 71.877607] team0: Port device team_slave_0 added [ 71.894231] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 71.907762] team0: Port device team_slave_0 added [ 71.919149] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 71.937655] team0: Port device team_slave_1 added [ 71.946850] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 71.957948] team0: Port device team_slave_1 added [ 71.966918] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.985343] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 71.998277] team0: Port device team_slave_1 added [ 72.020865] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.036770] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 72.044856] team0: Port device team_slave_1 added [ 72.052654] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 72.060120] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 72.068140] team0: Port device team_slave_1 added [ 72.085970] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 72.097085] team0: Port device team_slave_1 added [ 72.112294] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.124708] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.139940] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 72.147546] team0: Port device team_slave_0 added [ 72.154880] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 72.163944] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 72.171166] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.181743] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.202644] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.214783] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.224469] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 72.231394] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.239596] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.247416] random: crng init done [ 72.255352] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 72.264888] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 72.276752] team0: Port device team_slave_1 added [ 72.283405] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 72.291847] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 72.299832] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.319745] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.334619] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.351419] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.364994] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.372802] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.382303] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 72.391438] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 72.398837] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.408261] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.420441] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.428882] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.438602] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 72.447420] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 72.454526] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 72.462957] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 72.471529] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 72.482707] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.491359] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.502659] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.515771] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.531542] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.544709] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.558817] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.566589] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.574257] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.581921] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.592236] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 72.601226] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 72.608993] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.617512] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.625576] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.634628] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.644563] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 72.653692] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 72.662888] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 72.670931] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 72.680947] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.701437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.731498] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.744132] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.752878] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.766545] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.774172] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.781872] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.791438] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 72.801120] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 72.809363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.818868] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.826818] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.835387] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.848511] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 72.855814] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 72.865996] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 72.873098] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.901782] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.930473] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.938843] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.946627] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.954698] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.963077] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 72.972666] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 72.979766] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.994471] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.010498] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.022689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.037481] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 73.051199] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 73.065298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 73.108195] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 73.115541] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.127696] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 73.224869] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 73.232252] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 73.245113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 74.091399] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.097967] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.105010] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.111434] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.144468] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 74.154619] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 74.283694] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.290143] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.296853] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.303262] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.317484] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 74.330705] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.337134] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.343782] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.350190] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.368010] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 74.377500] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.383931] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.390616] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.397062] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.428804] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 74.441172] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.447595] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.454283] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.460688] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.468377] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 74.625982] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.632446] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.639189] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.645592] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.697527] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 74.705953] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.712376] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.719161] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.725552] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.734715] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 74.759738] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.766198] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.772948] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.779356] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.836318] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 75.167558] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.181605] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.212888] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.226314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.239074] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.246558] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.254384] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 79.416199] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.510857] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.537205] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.568514] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.687154] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.788724] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.944273] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 79.955902] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 79.972732] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 80.043223] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.082567] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 80.110758] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 80.189554] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.309548] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 80.414408] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 80.421790] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.435568] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.475538] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 80.484302] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.494465] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.510942] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 80.519838] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 80.531953] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.569225] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.606203] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 80.622835] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.639164] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.655087] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 80.665546] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.695718] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.767641] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 80.864812] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 80.871199] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.881566] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.964491] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.977726] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.027300] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.054770] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.140488] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 81.146781] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 81.158249] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.182925] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.240076] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 81.246479] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 81.262370] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.508433] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.650414] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.784928] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/12 09:37:23 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000500)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000000240)={0x50003}) r3 = dup3(r2, r0, 0x0) ioctl$KDSKBMODE(r3, 0x4b45, &(0x7f0000000000)=0x50be) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x0, &(0x7f0000000000), 0x0) ioctl$KVM_IRQ_LINE(0xffffffffffffffff, 0x4008ae61, &(0x7f00000000c0)={0xcb, 0x4}) r4 = getpgid(0xffffffffffffffff) ioprio_set$pid(0x3, r4, 0x5) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 83.980854] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:24 executing program 6: sendmsg$key(0xffffffffffffffff, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000180)=ANY=[@ANYBLOB="02008100912abe59650000290052491d5cffd9307508a2edaa5e1adddb8f000000000000f291dcb64aadb6ecf99f2123c8aceca86093bd9af139fba66412374b4afdcc4a40c32d0dedad7cfc3fc10d9b95da5ea64f19276dc0bd4883c08c6c33a3873c0610bb898f82633b9c5150eea61ce16825f8a52e724f9041a9a1a3654a55d454a491826086bb"], 0x38}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x0, @broadcast=0xffffffff}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, @in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}], 0xc) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x0) 2018/05/12 09:37:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) socketpair(0x0, 0x0, 0x1d, &(0x7f0000000040)) perf_event_open(&(0x7f000012bf88)={0x2, 0x78, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:37:24 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000bc0000010000e1f68d35ceffefe390a7ee5f269bd744"], &(0x7f00000002c0)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x2, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff60061189dfdbd979c70c97d2356b41741e8393ab6dff1081f61a1838ab11fc3cfc4dfa87dcae7201097286a22bedd1e3b1ba2a11b51d4"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x466, &(0x7f0000000300)=""/187}, 0x48) [ 84.262142] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:24 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x100) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000000080)={0x4, 0x8000, 0x6, 0x1, 0x9}) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f00000000c0), &(0x7f0000000180)=0x68) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000040)=0x3f, 0x4) msgrcv(0x0, &(0x7f0000000040)=ANY=[], 0x0, 0x0, 0x1800) 2018/05/12 09:37:24 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000080)={0x0, 0xffffffff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000100)={0x0, 0x1}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000400)={r3, 0x1, 0x7fffffff, 0x6, 0x80000000, 0x0, 0x1000, 0x6, {r4, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x0, 0x7, 0x0, 0x18000, 0x80000001}}, &(0x7f0000000240)=0xb0) ioctl(r2, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x20011, r1, 0x0) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000002c0)={'nat\x00', 0x0, 0x0, 0x69, [], 0x0, &(0x7f00000000c0), &(0x7f00000001c0)=""/105}, &(0x7f0000000000)=0x78) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x72, &(0x7f0000000340)={0x0, @in={{0x2, 0x0, @broadcast=0xffffffff}}}, &(0x7f0000000180)=0xfffffffffffffef6) 2018/05/12 09:37:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) socketpair(0x0, 0x0, 0x1d, &(0x7f0000000040)) perf_event_open(&(0x7f000012bf88)={0x2, 0x78, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) [ 84.488088] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) socketpair(0x0, 0x0, 0x1d, &(0x7f0000000040)) perf_event_open(&(0x7f000012bf88)={0x2, 0x78, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:37:25 executing program 4: capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f0000292000)) r0 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x50000) getpeername$packet(r0, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001900)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000001940)={@ipv4={[], [0xff, 0xff], @rand_addr=0x3}, @empty, @empty, 0x1, 0x1ff, 0x9, 0x400, 0xf3, 0x24, r1}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000280), &(0x7f0000000480)=0x4) capset(&(0x7f00001b4ff8)={0x19980330}, &(0x7f000077ffe8)) r2 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x7, 0x8000) getpeername$packet(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000300)=0x14) ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f0000000680)={0x7, 0x0, 0x1, r0}) setsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000000100)={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0x13}, r3}, 0xc) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000000340)={@remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff]}, @remote={0xfe, 0x80, [], 0xbb}, 0x8, 0x9, 0x0, 0x500, 0x10001, 0x50000, r3}) r4 = socket$unix(0x1, 0x5, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, &(0x7f0000000140)=""/130, &(0x7f0000000200)=0x82) setsockopt$inet_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f0000000640)={0x303, 0x33}, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000004c0)={0x0, 0x6}, &(0x7f0000000500)=0x8) ioctl$LOOP_SET_BLOCK_SIZE(r4, 0x4c09, 0x1) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00000005c0)=0x8, &(0x7f0000000600)=0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000540)={r5, 0x2}, &(0x7f0000000580)=0x8) ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f00000003c0)) getsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f00000000c0)) 2018/05/12 09:37:25 executing program 6: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00003ad000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[]}, 0x1}, 0x0) 2018/05/12 09:37:25 executing program 7: sendmmsg(0xffffffffffffffff, &(0x7f0000000f80)=[{{&(0x7f0000000000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000080)='o', 0x1}], 0x1, &(0x7f0000000fc0)}}, {{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000540)='c', 0x1}], 0x1, &(0x7f0000000600)}}], 0x2, 0x4041) r0 = socket$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$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in6={{0xa}}}, 0x90) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x301002, 0x0) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000000180)={&(0x7f0000ffc000/0x1000)=nil, 0x4, 0x5, 0x86, &(0x7f0000ffb000/0x2000)=nil, 0xc}) 2018/05/12 09:37:25 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0x8000, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = openat$cgroup_ro(r2, &(0x7f0000000040)='cpuacct.stat\x00', 0x0, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000200)={r4, 0x7, 0x1, 0xfffffffffffff080, &(0x7f0000000000)=[0x0], 0x1}, 0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000100)={0x7fffffff, 0x53, 0x8000, 0x7, 0xfffffffffffffc00, 0x6, 0xff, 0x101, r5}, 0x20) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000000140)=ANY=[@ANYRES32=r5, @ANYBLOB="97086c00c0ab4ac06326bd314add968116ca49c33df33d62bc57db08db9b9d3d252a5b4a81200916048120e2640d2b4a6ffd5c3b738c1db5d8257ad010f8f1d8e2b6b4ee78e40066d85c2c69c51620beedc984ceb0f64b823990ae02000000000000007bb2709cbac563a00000000000"], 0x74) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000280)=""/94) timer_create(0x7, &(0x7f0000000480)={0x0, 0x14, 0x0, @thr={&(0x7f0000000300)="243e096983b6a5adde0e3a64491173bd2ad75b2a389392117591e37e24e9e8046d7b03df69adefe78c733b4e417436a0f9f7a98e906e2d655769c994dc1ef4201b413c71b06d69e48a762d5b7454d6f2656cc085fb87d373eaadafc7e02af261d9e9699af06eb6edc7dfd610daa54fadd3ec374d62cd3260b8d9914b", &(0x7f0000000380)="d80f48919aa273e7d4a10345a53c827d87811a1ac1be98187c3b1db561a7268b461055cc2a7be972ce1023e0600afcb3bc0db7b0944267d8063919b8dba5ab42c279f9686aa52f2178c5b18c8fa541425212da72df9ecc38f2ca75c54eab4f5d08abdf106f8f8ba34730d8dde9a1b9fc57db1544143bc4ee7a73c90a7d926d4ba56236c930d37be955b508f00fa026c91f5111b99f8e6ab46053c297b9124dcfdbc76bf06c43abf6b0e4535bc2bdea8bb8d19e1278733a1db67c2a9079fff99fccee481573d935c673d3e61725079e8cd1b3a9fb4d8783e2f123079b741639e114813c26d0e7432dd2b00a6bc47910a467e69f3b"}}, &(0x7f00000004c0)) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f00000001c0)=ANY=[@ANYBLOB="0100000000000000d00400000056bfab167c6f8a47bb0000b9c94b0ca9464e37fa791ad47fe524c0583c0c77091977f85d264a"]) 2018/05/12 09:37:25 executing program 5: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0xc) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x400000, 0x0) write(r0, &(0x7f0000000180)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000080)={0x12}) write(r0, &(0x7f0000000100)="1f0000000104fffffd3b54c007110000f30501000b000500000010d10200cf", 0x1f) 2018/05/12 09:37:25 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x14}, 0x1}, 0x0) 2018/05/12 09:37:25 executing program 0: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000159fe4)={0x5, 0x1, 0x7d, 0x200000000000000c}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r1, &(0x7f0000eed000), &(0x7f0000eee000)="13"}, 0x20) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x82, 0x0) accept$alg(r2, 0x0, 0x0) close(r0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r1, &(0x7f00003ec000)}, 0xffffffffffffffee) [ 85.600368] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 85.625647] capability: warning: `syz-executor4' uses 32-bit capabilities (legacy support in use) [ 85.655167] netlink: 3 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/12 09:37:25 executing program 1: r0 = socket(0xa, 0x3, 0x1) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x6, 0x40) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x0, &(0x7f0000000000), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f00000000c0)="66b8010000000f01c12665660f381cc70f0013f8660fe46d000f32b813018ec03e0fc768bc0f0f0da466b92c09000066b80400000066ba000000000f30"}], 0x1, 0x20, &(0x7f00000003c0), 0x1bb) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/12 09:37:25 executing program 6: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x11}) prlimit64(0x0, 0x7, &(0x7f00000000c0), &(0x7f0000000100)) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000004000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r0, &(0x7f0000000300)=""/100, 0x64) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x57, 0x101002) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/drop_packet\x00', 0x2, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000140)={0x3, r2}) 2018/05/12 09:37:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) socketpair(0x0, 0x0, 0x1d, &(0x7f0000000040)) perf_event_open(&(0x7f000012bf88)={0x2, 0x78, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shutdown(r0, 0x2) [ 85.717186] netlink: 'syz-executor5': attribute type 5 has an invalid length. [ 85.836106] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:25 executing program 4: r0 = socket(0x10000000002, 0x4, 0x1) getsockopt(r0, 0x0, 0xcf, &(0x7f0000000180)=""/8, &(0x7f0000000140)=0xffffffffffffff35) getpeername$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000300)=0x14) connect$can_bcm(r0, &(0x7f0000000340)={0x1d, r1}, 0x10) socket$l2tp(0x18, 0x1, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f00000000c0)=0xe8) bind$can_raw(r0, &(0x7f0000000100)={0x1d, r2}, 0x10) 2018/05/12 09:37:25 executing program 2: mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) r0 = open$dir(&(0x7f00004be000)='./file0\x00', 0x880, 0x0) ppoll(&(0x7f00004fc000)=[{r0}], 0x1, &(0x7f000087fff0)={0x77359400}, &(0x7f0000fafff8), 0x8) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x2, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000080)=0xfffffffffffffc01, 0x4) 2018/05/12 09:37:25 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000001000)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000000)=0x2) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000100)="b9870300000f329a1a00c0fee400c4c31120660d4ab981030000b806000000ba000000000f30c4e2392db636fb66ed0f3266b817018ed0c4e161f1c70f01cf66b8dc008ec8", 0x45}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/05/12 09:37:25 executing program 5: socketpair(0x2b, 0x1, 0xfffffffffffffffd, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000080)={{{@in=@broadcast, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000000)=0xe8) ioctl$TUNSETOWNER(r1, 0x400454cc, r2) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000200)=0x2, 0x4) syz_open_pts(r0, 0x80000) ioctl$sock_ifreq(r1, 0x8942, &(0x7f0000000280)={'bcsh0\x00', @ifru_flags}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f00000002c0)={0x0, &(0x7f00000001c0), 0x1, r0, 0x3}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000180), &(0x7f0000000240)=0x4) 2018/05/12 09:37:25 executing program 6: mkdir(&(0x7f0000000000)='./control\x00', 0x0) r0 = creat(&(0x7f0000000100)='./control/file0\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000180)=0xc) wait4(r1, &(0x7f00000001c0), 0x1000002, &(0x7f0000000240)) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rename(&(0x7f0000000340)='./control/file0\x00', &(0x7f0000000380)='./file0\x00') rename(&(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='./control\x00') r4 = socket$netlink(0x10, 0x3, 0x2) dup2(r3, r4) 2018/05/12 09:37:25 executing program 1: r0 = dup(0xffffffffffffff9c) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000040)={0x1, 0x5, 0x9}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000100)='cgroup.max.descendants\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000000)={[0x2d, 0x37]}, 0x2) 2018/05/12 09:37:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) socketpair(0x0, 0x0, 0x1d, &(0x7f0000000040)) perf_event_open(&(0x7f000012bf88)={0x2, 0x78, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shutdown(r0, 0x2) 2018/05/12 09:37:25 executing program 0: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getpeername$ipx(r0, &(0x7f0000003780), &(0x7f00000037c0)=0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000239ff6)='/dev/cuse\x00', 0x2, 0x0) readv(r2, &(0x7f0000c6efe0)=[{&(0x7f00006c8f31)=""/207, 0xcf}], 0x1) write$fuse(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="5a000000000000000100000000000000070000000046c13250f0f6065d86a61b2578ee5f951c3f0eed8fe8244fa9fededdbf7b1a8d3b874462bb74e794b2e847ed46cd2e01d56f241542997458a30a009b4900000000000000000000"], 0x5a) [ 86.046727] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 86.057827] CUSE: DEVNAME unspecified 2018/05/12 09:37:27 executing program 1: r0 = socket$inet6(0xa, 0x80002, 0x8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000300)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x2, 0xff}, 0x50b) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x20, 0x92001) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f00000000c0)=""/112) 2018/05/12 09:37:27 executing program 5: modify_ldt$write2(0x11, &(0x7f0000000ff0)={0x0, 0x1000, 0x0, 0x1ff}, 0x10) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(sha224-generic)\x00'}, 0x58) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/llc\x00') ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x7f, 0x6, 0x13, 0x5, "7483e51c91b0d7c5855b74b525796cb8eee896892959fee0e31fb36f8cee53197fec05c00861e6d903a90d8665144cf81c3588e5accbe310c8c2a830df851193", "3dd6e7aceb135a1c9c5349516820ec8634dd6cd32f5d3b5f85d98ec24fa2f452", [0x0, 0x8]}) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080), 0x1aa, &(0x7f0000000380), 0xfffffffffffffe1b}, 0x0) r3 = dup(r2) r4 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x292480, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r4, 0x5411, &(0x7f00000002c0)) ioctl$KIOCSOUND(r3, 0x4b2f, 0x8) openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x10000, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x100, 0x0) socket$alg(0x26, 0x5, 0x0) 2018/05/12 09:37:27 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semget(0x2, 0x4, 0x1) setrlimit(0x7, &(0x7f0000000140)) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000240)={0x0, @in6={{0xa, 0x9e, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8c}}, [0x8, 0x3, 0x54, 0x2, 0x1, 0x1, 0x401, 0x80000001, 0x214c0000000, 0xa, 0xee, 0x2, 0x5, 0x0, 0x6]}, &(0x7f0000000340)=0x100) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000380)={0x0, 0x2, 0xfffffffffffffe00, 0x7fffffff, 0x6, 0x7fff, 0x9, 0x9, {0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x8, 0xfffffffffffffffc, 0x100000001, 0xc9a6, 0x80000000}}, &(0x7f0000000440)=0xb0) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000480)={r3, 0x3, 0x7, 0xe1, 0x6c, 0x80000000, 0x80000001, 0x8, {r4, @in6={{0xa, 0x4e22, 0x94, @loopback={0x0, 0x1}, 0x7}}, 0x400, 0x5, 0x1, 0xd8, 0x5}}, &(0x7f0000000540)=0xb0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r5, 0x5, 0x5, [0x0, 0x0, 0xfff, 0x9, 0x1]}, &(0x7f0000000100)=0x12) 2018/05/12 09:37:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) socketpair(0x0, 0x0, 0x1d, &(0x7f0000000040)) perf_event_open(&(0x7f000012bf88)={0x2, 0x78, 0x71}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shutdown(r0, 0x2) 2018/05/12 09:37:27 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$KVM_GET_CPUID2(r2, 0xc008ae91, &(0x7f0000000040)={0x5, 0x0, [{}, {}, {}, {}, {}]}) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb6ffc)=0x1, 0x4) 2018/05/12 09:37:27 executing program 4: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0101000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cd184a"}, 0x80) r1 = socket(0x1e, 0x4, 0xfffffffffffffffb) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0101000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cd184a"}, 0x80) r2 = socket(0x1e, 0x5, 0x0) sendmsg(r2, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000180), 0x0, &(0x7f00002d4000)}, 0x0) 2018/05/12 09:37:27 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x0, 0x2172, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001b000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_int(r0, 0x1, 0x3b, &(0x7f000004a000), &(0x7f0000061ffc)=0x14a) 2018/05/12 09:37:27 executing program 2: socket$pptp(0x18, 0x1, 0x2) perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000000340)='\x00', 0x1, r1) socket$pptp(0x18, 0x1, 0x2) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000200)) keyctl$dh_compute(0x17, &(0x7f0000000100)={r2}, &(0x7f0000000140)=""/5, 0x5, &(0x7f00000001c0)={&(0x7f0000000180)={'rmd160\x00'}}) [ 87.127216] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:27 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$packet(0x11, 0x800000002, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000280)={'erspan0\x00', 0x0}) sendto$packet(r1, &(0x7f0000000000), 0x5aa, 0x0, &(0x7f0000000080)={0x11, 0x8100, r2, 0x1, 0x0, 0x6, @random="6807c0c463b8"}, 0x14) 2018/05/12 09:37:27 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x9, 0x800) ioctl$SG_SET_TIMEOUT(r1, 0x2201, &(0x7f0000000100)=0x2000000000000000) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000005c0)=[@text16={0x10, &(0x7f0000000380)="0f20c06635080000000f22c00f01ca6766c744240048b700006766c7442402007000006766c744240600000000670f011c24663e0f011e0e200fc77d000f017aaeb8a4000f00d80f01cbf20f00d2b83c000f00d0", 0x54}], 0x1, 0x0, &(0x7f0000000600), 0x0) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0xd5, 0x200000) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000080)={0xed, 0xc1, 0x6, 0x0, 0x0, 0x12, 0x100000001, 0x4, 0x5, 0x4, 0x3, 0x4, 0x0, 0x5, 0x1, 0x8, 0x7f, 0x8, 0x3}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_GET_XCRS(r3, 0x8188aea6, &(0x7f0000000180)=ANY=[@ANYBLOB="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"]) 2018/05/12 09:37:27 executing program 0: r0 = syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0x4, 0x8000) getsockopt$nfc_llcp(r0, 0x118, 0x3, &(0x7f0000001880)=""/4096, 0x1000) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000000)={0x20, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1c}}, {0x2, 0x4e22, @broadcast=0xffffffff}, 0x2, 0x0, 0x4864cae7, 0xffffffffffffffc0, 0x0, 0x0, 0x26d9, 0x7, 0x5}) r2 = socket(0xa, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000100)={{{@in=@multicast2, @in6=@loopback}}, {{}, 0x0, @in6=@remote}}, &(0x7f0000000200)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001780)={{{@in6=@dev, @in6=@dev}}, {{}, 0x0, @in=@local}}, &(0x7f0000001740)=0x3b) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000380)={{{@in=@loopback, @in6}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000000480)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000004c0)={{{@in=@broadcast, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f00000005c0)=0xe8) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002b40)) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002b80)) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000002bc0)={{{@in6, @in6=@remote}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000002cc0)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000003080)={{{@in=@rand_addr, @in=@multicast1}}, {{@in6=@loopback}, 0x0, @in6}}, &(0x7f0000003180)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000003200)={{{@in=@broadcast, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000003300)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000004700)={{{@in=@loopback, @in6}}, {{@in=@dev}}}, &(0x7f0000004800)=0xe8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000007100)={0x0, 0x7fffffff, 0x4, [0x5, 0xfffffffffffffbff, 0x3, 0xc4be]}, &(0x7f0000007140)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000007180)={r4, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x3768f944, 0x81, 0x700000000000000, 0x278f, 0x48}, &(0x7f0000007240)=0x98) getsockopt$inet_int(r2, 0x0, 0x7, &(0x7f0000007080), &(0x7f00000070c0)=0x4) gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000069c0)={{{@in=@dev, @in=@multicast1}}, {{}, 0x0, @in=@remote}}, &(0x7f0000006ac0)=0xe8) sendmsg$netlink(r1, &(0x7f0000007040)={0x0, 0x0, &(0x7f0000006fc0)=[{&(0x7f0000000600)={0x1110, 0x3e, 0x104, 0x70bd2a, 0x25dfdbfc, "", [@nested={0x1020, 0x91, [@generic="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", @typed={0x14, 0x38, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @typed={0x8, 0x33, @u32=0x6}]}, @typed={0x8, 0x13, @uid=r3}, @generic="75bd7c1ed8345f0c4f47344004e8996264af661116710e5169a40b4c0776d9a6918c5c3527e106defb95acfd25dc353144a197e0c78e5715bf8a0507424f768e3f05fe0410323d78bebcf688e5785b49a588b18ec98941bdb8c89ef5951322928b0640d37e4dbf3674ce8d640dfd17dceb1068908ad3ea1f30354dac3219f4f4f7a6a9bdbbb0483b898c17900daac6578dd49ece9191e941df7dc1b1cc14053f41b2126faa6860ab23797afad5d7b1fa5c82571233c02ecfed91ba5202d55738eb19f38dc5faccdaf1dabbe122bfdeb4857f0cbcdb0acf"]}, 0x1110}, {&(0x7f00000031c0)={0x10, 0x40, 0x10, 0x70bd2d, 0x25dfdbfb}, 0x10}, {&(0x7f0000003340)={0x40, 0x40, 0x8, 0x70bd25, 0x25dfdbfe, "", [@generic="ee2ee70e895557dfbc51849976d9650e98c1d8d44221baecc557b03c99acb60f0e09141ba7d5bccd6ecb38895c7356"]}, 0x40}], 0x3, 0x0, 0x0, 0x20000000}, 0x801) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000080)={0x0, {0x2, 0x0, @multicast2=0xe0000002}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x0, @multicast1=0xe0000001}, 0x0, 0xd40}) 2018/05/12 09:37:27 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x9, 0x2, 0xffffffffffffff89, &(0x7f0000000040)={0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f0000000080)={0x1, 0x0, [{0x40000000, 0xa3, 0x7, 0x4, 0x7, 0x7f, 0x635}]}) accept$alg(r0, 0x0, 0x0) 2018/05/12 09:37:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) socketpair(0x0, 0x0, 0x1d, &(0x7f0000000040)) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:37:27 executing program 2: perf_event_open(&(0x7f000000a000)={0x3, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) rename(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)='./file0\x00') 2018/05/12 09:37:27 executing program 1: mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x1) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCSKEYCODE(r0, 0x40084504, &(0x7f0000001ffb)) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c, 0x800) r2 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x100000001, 0x0) bind$rds(r2, &(0x7f0000000140)={0x2, 0x4e22, @rand_addr=0x3}, 0x10) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000180)='gretap0\x00') setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000000c0)=0x1964, 0x4) 2018/05/12 09:37:27 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000000380)) r1 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$fuse(0xffffffffffffffff, &(0x7f0000000400)=ANY=[], 0x0) sendfile(r1, r1, &(0x7f0000000040), 0x2) read(r0, &(0x7f0000000200)=""/154, 0x9a) 2018/05/12 09:37:27 executing program 7: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x1, 0x0) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000100)=""/5) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000140), &(0x7f0000000180)=0x8) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000027f000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-blowfish-asm\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) getpeername(r1, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00006d6000)="d3ab2719", 0x4) sendmsg(r2, &(0x7f0000c5afc8)={&(0x7f0000c25000)=@sco={0x1f}, 0x80, &(0x7f0000ef1f60)=[{&(0x7f000033ff52)="ed31dfb48e14f19f7adc1d8f8b826514a625ef3bcf642a20", 0x18}], 0x1, &(0x7f00006ee000)}, 0x0) recvmmsg(r2, &(0x7f0000ee6f10)=[{{&(0x7f000005fff7)=@rc, 0x9, &(0x7f00004c1f80)=[{&(0x7f0000581000)=""/17, 0x11}, {&(0x7f0000973fb1)=""/79, 0x4f}], 0x2, &(0x7f0000062000)=""/42, 0x2a}}], 0x1, 0x0, &(0x7f00005a3000)={0x77359400}) 2018/05/12 09:37:27 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, &(0x7f0000e81000), &(0x7f0000977000)) [ 87.385360] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:27 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0xcdb, 0x200080) fchmodat(r3, &(0x7f00000000c0)='./file0\x00', 0xa4) getsockopt$inet_tcp_int(r2, 0x6, 0x21, &(0x7f00000002c0), &(0x7f0000012000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x1}, 0x8) 2018/05/12 09:37:27 executing program 5: r0 = socket(0x1, 0x80000, 0x0) write(r0, &(0x7f0000000140)="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", 0x1b1) 2018/05/12 09:37:28 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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) r0 = socket(0x10, 0x3, 0xc) write(r0, &(0x7f0000000040)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x101000) ioctl$SG_GET_LOW_DMA(r1, 0x227a, &(0x7f00000000c0)) write(r0, &(0x7f0000000000)="1f0000000104fffff13b54c007110009f30501000b00034000007200020000", 0x1f) 2018/05/12 09:37:28 executing program 7: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0xb, &(0x7f0000000000), 0x4) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000080)=""/62) 2018/05/12 09:37:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:37:28 executing program 1: r0 = socket$inet(0x10, 0x2, 0x6) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000000180)="24000000100a0009000300001d85687f0000000400ff7e28000000050a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc07300000000000000000000000000d787e0130388847ea2379d6dfe41099982e17f48e97394d8718fa2ae9761", 0x6a}], 0x1}, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1003, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000000140)={0x5, &(0x7f0000000040)=[{0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @local}, {0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @local}, {}]}) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000240), &(0x7f0000000280)=0x4) syz_open_dev$usbmon(&(0x7f0000000200)='/dev/usbmon#\x00', 0x400, 0x20000) 2018/05/12 09:37:28 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8, 0x800) mmap(&(0x7f0000e48000/0x1000)=nil, 0x1000, 0x0, 0x800000000032, r0, 0x0) r1 = socket(0x100000001e, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00000000c0)) 2018/05/12 09:37:28 executing program 6: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="24000000210025553e1c0165fffffc0e020000170000000182a9000c0800160002000000", 0x24) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bcsh0\x00'}}) 2018/05/12 09:37:28 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="2bc7660f146a00640f080f85010026ff64000f2154baf80c66b8ca55c58366efbafc0cb8145eef0f591cf30fbd5b34640f01775c"}], 0xaaaaaaaaaaaad2a, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000240)={[{}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x4}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/12 09:37:28 executing program 4: r0 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BLKTRACESTART(r0, 0x1274, 0x0) fcntl$setsig(r0, 0xa, 0x1c) madvise(&(0x7f0000008000/0x4000)=nil, 0x4000, 0x3) [ 88.408007] netlink: 'syz-executor6': attribute type 22 has an invalid length. [ 88.426414] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 88.447439] netlink: 'syz-executor6': attribute type 22 has an invalid length. 2018/05/12 09:37:28 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0x2b) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000c97ff8)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) r3 = socket$packet(0x11, 0x3, 0x300) recvmmsg(r3, &(0x7f00000002c0)=[{{&(0x7f00000000c0)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000000140)}}], 0x1, 0x0, &(0x7f0000000340)) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f0000000380)={0x8, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x108) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000ee1000)=ANY=[@ANYBLOB="0000000000000080"]) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000d7c000)={0x0, r2}) sendmmsg(r0, &(0x7f0000000c40)=[{{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000080)}}], 0x1, 0x0) 2018/05/12 09:37:28 executing program 7: rt_sigprocmask(0x3, &(0x7f0000000140)={0x7fff}, 0x0, 0xfe45) setrlimit(0x1, &(0x7f0000000080)) add_key(&(0x7f00000001c0)='big_key\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="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", 0x4d1, 0xfffffffffffffffd) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0x0, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f00000007c0)="9af132a1511356e6527ff18e620c45dd7b039cfc332cba327bf8cffd41ea031d5902798a0e41657f670363c6e1f0437f2485c25663492b21dc9de9e963577430e4aa46e2ad7875c984effd26384ed02e9236063acffa9a4bae2e7d9d6e7ea13da5c8ece79d98328dd2a29ee9c01060676987d59cd7fe4d5cf75272f758eddf49325b51603775d6d70b5e1fde90c115be558b46e6a6422e5e317e64ce19a3ed9be137693de24c71f40295a697f8b24fa4a9905e7d952ff89a055ef33df22f7c67891eec93dbfd52963dc5984bd3e2d9435c0445e55b", 0xd5) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000000c0)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x4, {0x2, 0x4e21, @broadcast=0xffffffff}, 'bridge0\x00'}) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000000740)=ANY=[@ANYBLOB="07000000140000005c31ffff0104000001000000ff7f000001000100b00a61fe0b8d01e8ca81f3716063ceb49c3a61abc33b792a3ba4643e0bba59bc8ee802dc679934fa589632b441126fb843"]) 2018/05/12 09:37:28 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x10000, &(0x7f0000000040)="82846ba63eb784c507c0e10776d30e2492d5329092f1ec6b46290197b01ba86349ad75ef44970595e1d592e1bcd8dfec87a7fb770bbf9295d9e05bba913ca213e0026ed849d3edfd1167b8ee956c5ccf4a0129b9937819b87ed1a066146c39745b4384699f88fd81106102ec83e8421e3680520767eddb298da168910896eed8a3344927a291") ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'ipddp0\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xb, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") close(r1) r2 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)="f23315f71dcffdc7f7a3cb610aca89feaddc0bd24f2dd575e5154dfca9a9d822f320f698643aad68ec032b9265661df3d02511537fbe17ccea76f408cffc592f911fdfcef6a3982c65f3acd05a12e200bf27c54a7e86756b5e32a809950c036ab9253458ba0d79f19590e5b00554b62e1b2480fe95fc8b002ac2951d9764e59ff0846314f5a16012f30e69b879d099bea193b9b0193c28132972ac805b832ca2a11a2d660bfde726f65bb021756f3082e0b6b215280ab56f56abea324972f28583f6c6da0363f6d9fb03d4d87feaf4c9d56588c567e7356ea118db03d97dadb48ba45f76184992233433d1e2c75b5e6c7a7d9ddc05fd9f07", 0xf8, 0x0) keyctl$invalidate(0x15, r2) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f00000001c0)={0x4, 0x77, 0x20, 0x4, 0xffff, 0x100000000}) [ 88.458869] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 88.496179] netlink: 'syz-executor2': attribute type 3 has an invalid length. 2018/05/12 09:37:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:37:28 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000006000)={0x18, 0x32, 0x3ff, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000004580)={'bridge_slave_1\x00', 0x0}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000045c0)={'team0\x00', r1}) 2018/05/12 09:37:28 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000001240)=ANY=[@ANYBLOB="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"], 0xec4}, 0x1}, 0x0) [ 88.550951] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. 2018/05/12 09:37:28 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) iopl(0x7) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000480)=[@textreal={0x8, &(0x7f0000000400)="26660f38381e3219660f759b00000f302e0f01cbf081a70c000800660ffc9608000f09ba2100ed0f352c78"}], 0x1, 0x0, &(0x7f0000000100), 0x96) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000300)={0x0, 0x10000}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000080)) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) kexec_load(0x0, 0x1, &(0x7f00000002c0)=[{&(0x7f00000001c0)="f554ba66d9493a421f74a2", 0xb}], 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 88.642390] tc_dump_action: action bad kind [ 88.679667] tc_dump_action: action bad kind 2018/05/12 09:37:29 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x10000, &(0x7f0000000040)="82846ba63eb784c507c0e10776d30e2492d5329092f1ec6b46290197b01ba86349ad75ef44970595e1d592e1bcd8dfec87a7fb770bbf9295d9e05bba913ca213e0026ed849d3edfd1167b8ee956c5ccf4a0129b9937819b87ed1a066146c39745b4384699f88fd81106102ec83e8421e3680520767eddb298da168910896eed8a3344927a291") ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'ipddp0\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xb, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="0400024eca0200b612ec6f") close(r1) r2 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000002c0)="f23315f71dcffdc7f7a3cb610aca89feaddc0bd24f2dd575e5154dfca9a9d822f320f698643aad68ec032b9265661df3d02511537fbe17ccea76f408cffc592f911fdfcef6a3982c65f3acd05a12e200bf27c54a7e86756b5e32a809950c036ab9253458ba0d79f19590e5b00554b62e1b2480fe95fc8b002ac2951d9764e59ff0846314f5a16012f30e69b879d099bea193b9b0193c28132972ac805b832ca2a11a2d660bfde726f65bb021756f3082e0b6b215280ab56f56abea324972f28583f6c6da0363f6d9fb03d4d87feaf4c9d56588c567e7356ea118db03d97dadb48ba45f76184992233433d1e2c75b5e6c7a7d9ddc05fd9f07", 0xf8, 0x0) keyctl$invalidate(0x15, r2) socket$inet_smc(0x2b, 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f00000001c0)={0x4, 0x77, 0x20, 0x4, 0xffff, 0x100000000}) 2018/05/12 09:37:29 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:37:29 executing program 2: r0 = memfd_create(&(0x7f00000000c0)='em1-]system\x00', 0x3) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000940)={0x0, &(0x7f0000000040)=""/76}) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=[{0x10}], 0x10}}], 0x2, 0x8000) 2018/05/12 09:37:29 executing program 7: r0 = socket$inet6(0xa, 0x5, 0x0) socket$inet6_sctp(0xa, 0x0, 0x84) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0x3, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e20, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}], 0x58) 2018/05/12 09:37:29 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x101200) ioctl$BINDER_SET_MAX_THREADS(r1, 0x40046205, 0x532a32b5) r2 = socket$netlink(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_GET_CONFIG(r2, &(0x7f0000000480)={&(0x7f0000000380)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)={0x14, 0x0, 0x0, 0x0, 0x0, {0xd}}, 0x14}, 0x1}, 0x0) sendmsg$nl_generic(r2, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x20, 0x40000080000028, 0xaff, 0x0, 0x0, {0x1}, [@nested={0xc, 0x0, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/05/12 09:37:29 executing program 4: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x2c001, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) setsockopt$inet_tcp_buf(r1, 0x6, 0xb, &(0x7f00000000c0)="16a959c72e11ccfa321a1d762693521a920825bc9951b32e1be8cf27d71106087998b56d2be4919af7d11cd0ce81e790ca40468a46f86c983e78341f587c6bd862f84c0e0be27385155a5bcfd7a7986f8bffc21eeaa7c3b4b5a34db059e7b96e109e1020a25422cbd5e08c1f40273ce1f66c8768dbe661219d563ad111b2b0058008d49d8bef1d2873b73911c1b3c18f55b38b5ab5530b2ba0f6323d9b5e8b0b49e2dbebf40b4a3fa1b1b9224107bf81cbe58808be071f8dddb9ab0a2d325fa10c66a01e2a168cc3915e20f6f1c6f65483ef6d8a60b189", 0xd7) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000040)={0x400000000}) 2018/05/12 09:37:29 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x151) sendmsg(r1, &(0x7f00000015c0)={&(0x7f0000000140)=@l2={0x1f, 0x46, {0x7, 0xffffffff, 0x9, 0x9, 0x3ff, 0x7}, 0xfffffffffffffe01, 0x7fff}, 0x80, &(0x7f0000001540)=[{&(0x7f00000001c0)="bbab6b9dea33991101df30402786b90579a1e3be7aacfde1e666e981f0aa74d7bc9b7022a3805bd3b85497dd15bab507f367736a6fe4e7c9a4f5edb3c24642182142e5be9ec092abc59ef15955d94498b2b11d7d7195e9aa30", 0x112}, {&(0x7f0000000240)="fa8cbf1882271b89e80756b37cdb382f0bb0db17d31b0e519bd06d6768fe8521f35545f057f5f9a94ddb1ab0334c8bd6c24be90871968e408d57096ba2168f4ae4031c2ad99665828fcf2a0ab9d33161a04ee57f969d5a1e32eb63620f81cba1536483a0425b38532e07467ed12e5b6c56abd1faaeb4f96199b891202117c958cf3d99183ecd7eefe1b9054bad5f926e206faca775c70ef2f247c39dc31ceee6d97c114f71aa90394d9941f762a075265b50ef06172362db48d8c9bb522c3408fd55cf3db1b4c94fa1520eda0f1806c0679576b0a4179e064c6635bd1d2e21b582b4ecfc000351", 0xe7}, {&(0x7f0000000340)="3e6c23d9a8121691a1ffe1c0a2738380e4a21b5405063e12c056c39ffa70d143e8f3", 0x22}, {&(0x7f0000001640)="0d7d16d7d6d7c0efe2dc1c52a761a8463ade94ca2e057d59698f343995309be8ac2839024603b5421f04ac224156b983756abe089ac1f6ff0244e83a4ab42f59d0937a988f29480eee419283d6b7f70453e29a7b716dad6da173de48cba4c7c49c66a3b4000000000000", 0xfffffffffffffd8e}, {&(0x7f00000019c0)="d4349bbc04aabcaefde73aebb0ad77929ef8756862dc9589dbcf77e0a3b6632f6f935f7cdbff406992bf45167e25fbaacf1ae8f0a80db097198e062434d448f976336c20779050a01d27e3fbd4cb1d4cf4a53725cc01e4dfd9620ae2ad38b378b587793219d18334c74d030dfd557b4ea1436b67810abf2565217c300a2be886c5a0cfacccb5a8b14097599d6c0e116eb67db31d3336466598795c3d41dd2f4bf0e6d5e4d1f6ff06824bae7d8a53fec0d20335609ad2bbaa84e40d70c1dcfaa41dda52c79a87c95877de01ce6b1fc1e5c347eee4a29e7c972ffe1b271cdb850c57e0a93291cf34d77348dbf8af0480967ffb8aca79c28e87930ed86ef0eb1641da15d59ff8ff3c21e9b71b92604c02701d8568e748da6d07970559d079f13bce9c0a9a8bf7adc098a506a90d45254533597a4d32ad3d9f8f4e1155e3709d57e60e312a69bb4961151bb9d1615c87034f40f4059a7ce3e6fc7217d697f53664d6de14c74eee24d02179f2a0d8619c1a6d7d0135d9c488f2f3e16fc2cb1bf047c3113f07875668e43c37b49227c0437981c8bd036f22f210f9a147ae7c004756ea3772d0e0523c349b35d62b1106907f815acaf5eeea915e957c32f0c61b90a065f59021648250556f9780e410c2f0fe381041b3fadab1196a57599fa441eea3a588de9bf3eae1b03cedf29d1698ee1f6e00544bb7b0a7a60baf3438bed4cc5628f82842c4a90e8dbd8d106841fe25240acafdb96eb48e30d80996e05594a650b7b23d89140a8930268a0c6f17d913b332ce9e4e82c64262f0f2769923a6d54e8e4148bbdfb684f59694a1f3ef5ee10a0553afa408b287ed28d9b7207416f18bd883dbb109443892e4e4ac0287456cc903ce547d2a2a83aeacf1f0d2448ec5cb8900dc7d11d805f184b2268541f0179b17def930af9507fffdcb3ed9c7fc083df0b534de7a0073932e20844283481d944a906e979de1361b0efe40b8d84aba083409d3fc0ec06ec625e28040ed1c97df42a961f8a26e4276ba9113b0ef3caa77c4d9dfee80b082635901b1f60bb2535c59233cfccf2a314649b64a2fdef3c7390f54d5381caeb0ad29565eb1c212d38c292b2d88dc9764b911a19a81291df8c942e41cc554f67ee6a7b60b644c74558c13ffa1222cb386206025a6348cf35f1f0a1278d1df52fb19d638ce6e4928266bce8acb1335a2440c88a56c10e4db7523e51a294e9d08eea9d7e0f44a80c11861a95decc3f9e3b13f29e93e7d7b78803b650e69e074d7ea1c54b29afe1769d4f825034d0f2b4e77943f96070af6de48fda9480863ecf8f61c1bb79ca0354eff577ee4bacf5a5ee7700546f61b38b9adf4735f57bc85c2b25795009f181a74642785363eacc097b261a894a54b5bde645bf081b0e84e0a527ead6f243a7132b62b3f82dc4f1172c17c04a0b02ef653083d94ccf31c4e0b5fcc7c1fe15c366e724994d949c322ae0c452a5c4625cc53b23982b94c910b2decd4509286ab431a1c31da8498179f050fe83e0155afa63b18fb15f19b940c0d63c30e52c2bccd7a12cd1f5e5d2f8287f906c90a708c43157e4f64f6cc90bc442f0299990dae0e09ff7fede2d498032b39c6b26ec149df2712cf14e6e701ce8314d8c9365955568f2bb209045ceca6b739da0eca4cbda4ecb863396ebf2dc5b0430e29e189f668d8e94e5158ed111573e61ef5d2d711b627dad7db5a96c41492f0cb54b1487e60a483b0c3c8dc81e709705e4886d2e3a7df40ee2862b35085c5883713ce1ae73c72797b39e9b1607d55094f4aec48eb367970a6e17360564f8406ef9c88e3337614e853ce036391fe84276dcbbcd8b9a6f177a65368d6588391753228aa9c34416432f4e2e3b1ef004da3a666634375e8ed91e00aba7219c7226969eaeff76161f997711e51ee6abf3e54ad795982a1af95b42222f5977ade3235225d27bb339e16a2a77b927fa92721fd41a4341a37cc06d3426409a8298e8111e17dbed20dbe35b325cfb50813b455a474fd6f6be549b6af36c582d63c3fa2d11013dc3895e6cb5886ed0581f4d00abcccb396f16dd1defbce697ba68a1a031cbeffea1d57d3cf888335c71d90a7c6d21ab5932fc4f6e1e0e9bf2ca85159d125c411e284ea4d7cd766f27672df9efc5ac8cd1bd810c6847022c3424c9d5973722407e68c7d3a36d1ee8b9b42bab537f50b3593a41bed23095bb225c0e953b0dbbc6d6ad4f22e0b19fddc921597ef36f21dc7cef5f712a5bf237693cc00f952cc51158b9eb4a89e19d062e609838b889e6d099b1eeeb569372c3e126e3c761e0ad0cc5bb5b91021df48fc6bb8ba29eb775f7ea34c8887514f2461c8248ad613f64ed32ae05e51e837adc7fd21472f9e6a4fe2d36d7848d730c9176a4a15201818b3c7c02b385f5b84cf9523b258c438a89a1a84697cab641abd7cba953d39ff0d5666c144ff77d15ee9b13e13aab554c9cf2cc034fc7ee59e9d691cc8ec13bc9e9b510ee985542294eaed1b194f0993ac348e5ea029d705df11d4b1a4378fe20a83a9571241e9afd3c27ab1546211409268f7def743a5150eac48215f564da6024abd7e1105c070d4cc248fa7a7f2c30f2443404d7cd16ef9415f90e29a5d786e06ece1b5326a8b20f80d27f44a5503a2163d5e77d52e1945fb43c33d590892783bf6edcf94039dbc0530a1a36cc09d8bd58ca5145bab87c832b0d2c43c4b9e1d9f091ad88eecba45320813b724d779ba5cb216a0c84be2c942683916e86a9807553fda34ce72e0494e1b05d5095375c5920c4a62dbcd147da6c42c9d908af95b05c1d5b808924d0c954ffb63bd5f3641b18a81f911064a14c2f35967a22cc635468dffcef331320a6e53712f7c41b7319c0bbcf4323c0358596cc45858f1daa3c011c7f386f4308bcd1656a674424cafbd1a9ac4e31fe47d3c3d213b6e652eff92521536cb122e98437466b1071c1fc1b7ddec4308e7a05993f8cce1007918872007c72b9af8a9d5ebb7d26f8196b7403b21c5f27bb7dbaee43b5ac54dbec828a9fcc9dbb20bff07d096867ef290fe9dadcf9a09bcb80cf96f2af08af71d9c5af93f61974366c485a5c4c569b4733ebbe46dff12eb33abddbbc5d413b076a4cacfe850cb486765b22c2871bda271080511f05dc9ea38a90d876189414b285d4592edc20473fdac5c79127de7c67c0259d9a90e5e4059e2716d5d73863ad0558514dc6adf4afa3ef8dbbf14a0964096161819fb7816ca61fb21d99e8650945a6bf85d37f5548dc0d3ed7d1e1c1c919974be457a439feb0eed0887ab94df744fa2157f5f9a3cb57dcd2e7a51cbf1c32efe2b538711b5b0b1cb02603d53c5c4bbbb12c6c672972b7b8a47af121bea94264d167ea8f102a0d8baa99d5c0aff63a13be9923306db2a8a9d28968fbcd68d50302088f40c81c719ac50f2f6ddcb9993485a2ce1a0ca2d8dd81dfed2987dba2cc19d398ddd69b26005e536a760c62de144a8c623317d7654a3eae3ba1e69b418ba082d5f26f961ac60f6f066cbc634e944fcfebff1cc87f4ae3d2805f602e9b333d237021eaffbc5df0d4cd6ba336599a263f4819c4afa9f14798114985eb48ab2372b7c332a2dc4806015d6fc0b2f47eb55f24ec9ebf713b01627aea8dac55aed7742c012c2680b66981a1aafa716ec9f3693fd82d6ecf8a43d04ea68f316b5012c967870a086ca40c188e2f3f7b8f8758c2b217b42e8bb1f1f738fb9957df558c7cfbaf8ae9b83d5f70b086b0dc438e65ede722fe5332ca5d0ff44d04c4b135f5584571726c0a8c7db4ad1fe21058ce38235bebf1eaf5f5d21b7a4fefaeb5a4a26476fe9886b8721d1eae0d31295424dc8656428d612874cbdb7a628f67e6d1c656db89ee9582439de45a907dc31dcc2b7d1091131f9697df77d6e585bc4d1961397087caad98163d92eb3fc149e43ad7334cf468573806ba4d2b58b2d71217e1062076cd0f5d85bda4e94c50e027f5a9a88f7c59a90e0f0a9d2d3786d133558dcb2bb380194049a12a068fad0380becdb3a46330f6fc484781602e12baa6fc64845f13ddcb85e6601b18a2539499bcadd9775c36adf7fa500d52979348ece108f87a43746a4e4ddf8bdfae04eefe8edb5fec50f866e6f7152162824fca739f62cd822121af421342c7c9324459cee28deb51e93cda48ed6422d15c3c15003b8360a467470cf7a61bd5e0a69c3b5a76d11edb9071503f6cfd0e406ca6738e359cc705667c8aecd31e919c1a58c97ba57af997394c973f64dcf6e0180952d61fc4aabde8ad84ba6b96fee5b3af2ee0d2cc3f437d2a937b29e62abc630b6405fe1e6011238f8e57965a14b327cb80eb5c944339485e32599c33e946dfe7927bc8788faaef12647f1d7e10f9d99ac575731579ba488c0f64341c317976ae3846bde24de58f62ed54fd1d04fd03546c54cd2bbcae23c387bcdd8e71549e8d9c4fbd2f65acaa0f02e60e0bbd6d234a87b7a2403dd508f2e5954fa04a765d5a6a9dd60307511887791d4078c6dc6d03be9467089295bf8fe13985e3917e5873afb9e1bbf5625bf1a97e44f5f24210d7bb9c68fe45785895c2bef9ad54d189fe6b80e6e3dcce567a398d9eddad94f138f9f1f41373fa03c9bf4549e312eea0df19ff70fdc07b09a54713bd297a16c22852210e431086bfd3a38a9c77013ed55264c39347333debf3d31598389427fd8c6f98e28464b29e84b7f31361c477429fa262b1b36fdd17ddd085e7808e79c492f55e97358920bdfea90c4e8544f68f95e7eed6bc85f174f62415a1d6f7613ab092631df12f324dd69af41f3a486dafea768435c35c236b33110d6a7267bdb57ea581f965aed1f6531d11f09b38e4e4047ded456d7bf16522432f4669b6da1360db195b89a77a921f73c164d1e8e4ff27aaaaf8fb57b6737b15c799a0fc33d1fd0d6c57cb2351a909f9a3de524889e559c4aca5516888fcb2d4008e858d02e668fcfa6c36d02db6cd6130a2b0403fe4bbac9954b1a5951ba31bc29801bc5522faadfc8d5c4fb9b7e3ee3487dffad642d7389db47ef787cdbcdb59a66257b7db00bcdba4b212c3af3c3330029688f0de611a9525b999db3f29719b11b4fdded01c1b47ddbb5aa929af1d4562ee6096831779151331f371de42b904934d7af895ae86caab15f0031c18714dfbcc936a7caec690818e0242c1cc2e214e33fd703920d5c31888fc9481ad8cbd3153c9379547fa7dfa79008de46ac22a800195128fb979f0f2bf17b48d6496774b87e32d884bb798fba96f26dd8f7470ee79ceec495b7c77d6a5998b7a0b37e3560af58ac16e3cca9bbd67dd60abfff7bf9bbf6bc47d1166ece336718be25823b0c8fbea5d40f6c30d7397f8a52fdaa1a9799cad3393501391f75755250cdc91a6398014c8d2a48fa882ceabbb6152332a7a220bbe0e73918c09e7401d906bc4f70b43d1a6469193cf7170694de8c9c21db02b7a39c8630ea8a9a39d94ee7ebb7e24a3aebdea0b8c459e36644e70c2ca6edcf532ced548875833c8a34571dd457ba48c405afa722a01ee43ec06ef2e09869ff480e6dc47a914e630a0d789cf419312bb401feb939786886614725223743dcfdd8dda9a9681a383a9ce8c8d6710bfd50824a8679840ad88a09cbaa17a384e32f92dee1abec58a2adbbd0d787383ab36e76ed6bfefb23b22d904be9b089265bdc8ab0976e036204a8f6e207dbdf092e870a360325a56d468d49ba3cf11ae9d67a30f4b285a525ca4ee3a0828e14f83825e8bc4ee4e490ef9bddad03ad47632a26d5cd5af8609c3bcdff88985986e590f5501401358130a4ca367e52ae0d5b688d8038a7284901f9e734619c84b70d778d9442d00450690b14557c6f39137d79d23c2deaa83e839e074c1054920c9b2d1963fad4ce84efadecdbdf0e0c519ddd80992b96645a993c5a3b2e35faca07d3840d455449ac001e1def8ed7ce2839e909384f9bdaf5108d83a366ae01ee6a854daf542b8c3bae3e1a68be389c192bab7c620369d25ff95ded076553773b49ef55e8e8ac0ebbf910d2cc07855d58d16ff5fb1dd7f60c90b5bf", 0x1000}, {&(0x7f0000001400)="63efc4adbd467a5a505308572f4076572ab28e2f492e402e190fa4a7", 0x1c}, {&(0x7f00000018c0)="a4a9330fddaafaf2736af197c825de01035e661c7b05e3ecf40a0a116cd3a79c6996be698e89557ee483ca54a9a59b93421aa8993380a0762fcf64fbb966010db73b7d35c575107d626dc14b1f3183a2f20a00f80c2f201717d62bec16fda4924d10690e18b5c3b236142d1219fc38fa79652ae5650a763afb9c3a6f5880135920a6e3add9dd33f323366ad8bcca52bf37604d1ad65cca4b609629442145dc02b30439525edeaf7ed9c5a3af9de7b1dbeec6ecd792ba9b1b7a8a7109fac82f84b37c75aa23b4849e62ef56df2f3e4daaf30d873d8f2a84e0227faf05cda335d15fc1d52003a365d2670952b5af2c155fbcbdbcbb98", 0xe2}], 0x7, 0x0, 0x0, 0x40084}, 0x4000050) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0186415, &(0x7f0000001600)={&(0x7f0000ffc000/0x4000)=nil, 0xcd7, 0x5, 0x0, &(0x7f0000ffb000/0x3000)=nil}) writev(r0, &(0x7f0000000040), 0x146) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x40, 0x0) getsockname$inet(r2, &(0x7f0000000080)={0x0, 0x0, @multicast2}, &(0x7f00000000c0)=0x10) 2018/05/12 09:37:29 executing program 5: capset(&(0x7f00000fc000)={0x19980330}, &(0x7f000047efe8)={0x0, 0x0, 0xfffffffffffffffd}) r0 = socket$netlink(0x10, 0x3, 0xa) bind$netlink(r0, &(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000000}, 0xc) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7fff, 0x28800) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) 2018/05/12 09:37:29 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000080)={0x0, 0x62111cf6, 0x1, 'queue1\x00', 0x24a3}) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000180)={0x14, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x20}}, 0x14}, 0x1}, 0x0) 2018/05/12 09:37:29 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f00000000c0)="c6295e4eca6c09b612ec6f") r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x80) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x84, 0xf}, 0x14) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000bd2ff0)={r2, 0x18, &(0x7f0000ff8000)}, 0x10) 2018/05/12 09:37:29 executing program 4: clone(0x200, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000f8b000), &(0x7f0000000200)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000300), &(0x7f0000000540)=[&(0x7f0000000440)='personality\x00', &(0x7f0000000480)='personality\x00', &(0x7f00000004c0)='personality\x00', &(0x7f0000000500)='ppp0\x00']) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r2, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000d93ff6)=@abs, 0x2ae) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000400)='/dev/cuse\x00', 0x444100, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000000580)={{0x81, 0x7}, {0x80000000, 0x1ff}, 0x3ff, 0x6, 0xc000}) r4 = open(&(0x7f0000000040)='./file0\x00', 0x100, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000340)={0x53, 0xfffffffffffffffc, 0x8f, 0x4, @buffer={0x0, 0xae, &(0x7f0000000100)=""/174}, &(0x7f0000000200)="06c6675e998c1b840de24200f31d6dadcc273c31ed195497c56a1603756a233dd1ae01ff9b93d0d252b90a379eeb30c8e6bda3fe8a659cfa0909114369691de2c1420bd518e928e89223f75752189e6e9637f31131b245b5a8ea10c16e7f068f21647c94c4b07e59c0bbf8aeb4442cc1dc5af817b09b81f45026ca1787c99140e9e9aa28467751860d1a05bf6a3086", &(0x7f00000002c0)=""/86, 0x2, 0x4, 0xffffffffffffffff, &(0x7f0000000080)}) r5 = syz_open_procfs(r0, &(0x7f00000001c0)='personality\x00') read$eventfd(r5, &(0x7f00000000c0), 0xffa1) dup2(r2, r1) exit(0x0) open(&(0x7f00000ed000)='./file0\x00', 0x401, 0x0) 2018/05/12 09:37:29 executing program 2: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x3, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r1) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) 2018/05/12 09:37:29 executing program 6: r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f00000000c0)=0x400000000002, 0x4) r1 = pkey_alloc(0x0, 0x3) pkey_free(r1) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000000000)=""/67, &(0x7f0000000080)=0x43) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e24, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x480000000000000}}, 0x7, 0x7}, &(0x7f0000000240)=0x90) 2018/05/12 09:37:29 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:37:29 executing program 0: r0 = socket(0x0, 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r1, 0x227c, &(0x7f000097e000)) bind$netrom(r0, &(0x7f0000005280)=@full={{0x3, {"f782690a4da068"}, 0x1}, [{"8991c9fdc306b3"}, {"ef4804bee5ad8d"}, {"4ede79ddd15c12"}, {"0d89448a64c0d7"}, {"67ff38007e9e32"}, {"916d7ead3eff98"}, {"097c4da27d36f3"}, {"dbcfcd917f84a3"}]}, 0x48) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0101000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cd184a"}, 0x80) r2 = socket(0x11, 0xa, 0x2) sendmsg(r2, &(0x7f0000000000)={&(0x7f0000000040)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f00000013c0), 0x0, &(0x7f00002d4000)}, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000000240)=""/8) fstatfs(r0, &(0x7f00000002c0)=""/174) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) munlockall() bind$unix(r2, &(0x7f0000005300)=@abs, 0x6e) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setpriority(0x2, 0x0, 0x8) syz_open_dev$sndseq(&(0x7f000082a000)='/dev/snd/seq\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000f40)={0x1f7e, 0x200, 0x200, 0x2a3, 0x8, 0x0, 0x6f9d, 0x9, 0x0}, &(0x7f0000000f80)=0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000fc0)={r4, @in={{0x2, 0x4e20}}, 0x9, 0x9}, 0x90) sendmsg$unix(r1, &(0x7f0000000c80)={&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f00000004c0)=[{&(0x7f0000000140)="c87dfa2b2c8bc26c607777af39a7d751c861da938d4fabd1b053980e4901d786d144d86cb017ecdf8401926f1d5dc2bb69b0e9dfdc217ac4b55e5da5df8155b44d7e6e0f5c05f550ca3b4ab0210dc5aac8850c950669ff3dd372f84fbccb1e074ed617ef94138a9c2842a3c16df7df16577845bb1b4b7610dfca58decf56bb5b9c2e003c607115878e458d22396c9e7f406cf932922b2449bab0f74a21efdbb8e090ff6efef7ee1cc7375186fc5dd68b258b3cebf3367aee1d93de63a796ddfc974cd76b0719fddb461b93", 0xcb}], 0x1, &(0x7f0000000e80)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r3, @ANYRES32=r0, @ANYBLOB="20000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r0, @ANYBLOB="2000000000000002100000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x70, 0x40408c1}, 0x10) 2018/05/12 09:37:29 executing program 7: syz_emit_ethernet(0x230, &(0x7f0000007000)=ANY=[@ANYBLOB="aaaaaaaaaaaacf2bb43c4000000000069078ac14ffaae0000001000000002000000000000000", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="5000000090780000"], 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x101200, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x100, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffff7}}, [0x3, 0xd62, 0xfffffffffffffff9, 0x100, 0x8, 0x4, 0x100000001, 0x0, 0x1, 0xfffffffffffffe01, 0x7, 0x6e35, 0x9, 0x7, 0x982]}, &(0x7f0000000140)=0x100) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000180)={r1, 0x8000}, &(0x7f00000001c0)=0x8) 2018/05/12 09:37:29 executing program 1: r0 = socket$inet6(0xa, 0x803, 0x8000000001) connect$inet6(r0, &(0x7f000052f000)={0xa}, 0x1c) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x103000, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x2) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000c9af18)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x4}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2=0xe0000002, 0x0, 0x3c}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}}}, 0xe8) sendmsg(r0, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000002400)}, 0x0) 2018/05/12 09:37:29 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x4) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000080)=""/193, &(0x7f0000000000)=0xc1) getdents64(r0, &(0x7f0000000040)=""/28, 0x1c) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='iso9660\x00', 0x1040, &(0x7f0000000280)="ebe000166dfeb4bd95fcadb777ce46d3ef360f41b2b462f78d919f43f15a4de37c053ffb4136f1bb9f0b1b59f37c1dcccc69ce65294d3f79b12f782385d078567be67a1b2a9f08fedc198714ddd90d0c095006547c57de95466d02cd86") 2018/05/12 09:37:29 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:37:29 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int=0x80000001, 0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f0000000100)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e24}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0x43, "9fd1784e4265383c6ad4f8d2780aa689b0ad403c60086f8b176de394f440fb3d8b00655db33fb30f6b75764d2c399d7f21c6b9c4dc98273a05151caca9ae6a20a13fb6"}, &(0x7f00000001c0)=0x4b) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000d40)=ANY=[@ANYRES32=r1, @ANYBLOB="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"], 0x2) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3, 0x80, &(0x7f0000001580)=[{&(0x7f0000000240)=""/32, 0x20}], 0x1, &(0x7f0000001780)=""/253, 0xfd}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000ac0)={r1, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x10001, 0x7f, 0x8, 0x4, 0x1}, &(0x7f0000000040)=0x98) writev(r0, &(0x7f0000000300)=[{&(0x7f0000000480)="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", 0x601}], 0x1) writev(r0, &(0x7f0000848000)=[{&(0x7f0000719000)="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", 0x201}], 0x1) [ 89.436331] Unknown ioctl 44612 2018/05/12 09:37:29 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(0xffffffffffffffff, 0x2) [ 89.474426] sctp: [Deprecated]: syz-executor6 (pid 7027) Use of int in max_burst socket option deprecated. [ 89.474426] Use struct sctp_assoc_value instead [ 89.496672] Unknown ioctl 44612 2018/05/12 09:37:29 executing program 1: pipe2(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}, 0x3) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f00000001c0)={{0x40, 0x10000}, 'port1\x00', 0xc4, 0x0, 0xffffffff, 0x80000001, 0x4, 0x8001, 0x3, 0x0, 0x5}) r2 = syz_open_dev$sndseq(&(0x7f00004cfff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000080)={0x18e, 0x400, 0x4}) getdents64(r1, &(0x7f0000000340)=""/185, 0xb9) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x5, 0x0) getdents64(r3, &(0x7f00000000c0)=""/108, 0x6c) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000000140)={0x1a, 0x2, 0x2}) 2018/05/12 09:37:29 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r0, 0x40405514, &(0x7f000000c000)={0x9, 0x0, 0x0, 0x0, "ddfbe36de3f9b5e3e004bcc0ae4de5d4e831c68b6c2956c2874476ee83e417454f684cab6a71b139644ea97a"}) r1 = socket$nl_crypto(0x10, 0x3, 0x15) recvfrom(r1, &(0x7f0000000040)=""/96, 0x60, 0x40000000, 0x0, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x101000, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000140)={0x3ff, 0xffff, 0xfffffffffffffffb, 0x0, 0x6, 0x401, 0x1, 0x9, 0x7, 0xb1a6, 0x6, 0x100, 0x0, 0x1, 0x0, 0x7f, 0x9, 0x3, 0x8}) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000100)={0x2}) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000005000)={0x9, 0x0, 0x0, 0x0, "1ef4bc48491acd5e0c4b976cba7eef36c40efce39f2b9c125ba7a77d8dd019d6041e65648e7f165944391be5"}) 2018/05/12 09:37:29 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x400, 0x0) getsockname$netrom(r1, &(0x7f00000001c0), &(0x7f0000000200)=0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x0, &(0x7f0000000040)}, 0x10) lstat(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)) sendto$unix(r0, &(0x7f0000000040)="e44f22f9486eaa2410fc9546bf22460145233a833593f53d1109aa35a7192e0a81fd2aa28818e61732df3f30087663d856b17f15a1be7ee74e204edeec7edbda150f1dabf3ec8ff224f5f1b2890b2dda7d63a8a8b23f1edbcf9cc5b1f98579", 0x5f, 0x10, &(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e) socket$alg(0x26, 0x5, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000000780)=0x2) write$binfmt_elf64(r1, &(0x7f0000000240)={{0x7f, 0x45, 0x4c, 0x46, 0x4, 0x5a92, 0x9, 0x4, 0x5, 0x3, 0x3e, 0x0, 0x303, 0x40, 0x35d, 0x9, 0x2, 0x38, 0x2, 0x99c, 0x4, 0x9047}, [{0x7, 0x100, 0x9, 0x3, 0x8, 0x6, 0x5e65, 0x8}, {0x5, 0x5, 0x9, 0xfffffffffffffaa2, 0x1, 0x1, 0x5, 0x6}], "bde4a3c07f42ef119691680d8c1c77f75c170903523ac3a821ab33ad674ad8425e43fe01538ef150ea132546fbd906fc012e98cf132ce39dfb32292a43ba52a541f018a32e6465fc6a8c55fa1c1d7aa64a0ac7", [[], [], [], []]}, 0x503) 2018/05/12 09:37:29 executing program 6: r0 = socket(0x2e, 0x1, 0x3) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e4eca6c09b612ec6f") getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x54) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="a15f348118fd1bf8cf"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x40) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7, 0x0, 0xffffffe4}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x46f, &(0x7f000000cf3d)=""/195}, 0x48) r2 = getpgid(0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000140)=0x0) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000180)='net/rfcomm\x00') kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r1, &(0x7f00000001c0)={r4, r1, 0xbd}) 2018/05/12 09:37:29 executing program 5: r0 = socket$inet6(0xa, 0x4, 0x0) sendto$inet6(r0, &(0x7f00000000c0)="197731bdcc265bb508e9004aa62cf19b28096022da671d157b2c6c9c093158aea9a4f69fa50b04b37a", 0x29, 0xfffffffffffffffc, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x10001, 0xfffffffffffffffe) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x800000000008001) finit_module(r1, &(0x7f0000000040)='$eth1&\x00', 0x2) 2018/05/12 09:37:30 executing program 2: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) r0 = open$dir(&(0x7f0000000240)='./file0/bus/file0\x00', 0x0, 0x1) pipe(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(0xffffffffffffffff, &(0x7f0000000340)) mkdir(&(0x7f0000000100)='./file0/bus/file0\x00', 0x0) r3 = getuid() fcntl$setpipe(r1, 0x407, 0x100000001) fstat(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000000180)='./file0/bus/file0\x00', 0x108) chmod(&(0x7f00000002c0)='./file0\x00', 0x1) chown(&(0x7f0000000000)='./file0\x00', r3, r4) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) mkdir(&(0x7f00000003c0)='./file0/bus/file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000840)={0x4, 0x8000, 0x4, 0x401}, &(0x7f0000000880)=0x10) preadv(r0, &(0x7f00000005c0)=[{&(0x7f0000000400)=""/5, 0x5}, {&(0x7f0000000440)}, {&(0x7f0000000500)=""/171, 0xab}, {&(0x7f0000000480)=""/26, 0x1a}, {&(0x7f0000001500)=""/4096, 0x1000}], 0x5, 0x0) write(r2, &(0x7f0000000440)="1996af", 0x3) lsetxattr(&(0x7f0000000700)='./file0\x00', &(0x7f00000008c0)=ANY=[@ANYBLOB="62747266732e73797366730000bd28ad9e3f599851087bd53f4741edeae862f9a8d561a21a0f6e64e0d6c4c6544575a3c520678d8a4d1675d03ba0ab6e98144ca95a8848167e7c99752722f4d9890a0b66bb03c2750c690247110051b0a9221d44738b492821bce777e3fb0d2c01f1bcd3088e15e5654ba52e0528a2aa463ff2d32cc6b3957ea001eba8c8d678d007b222d1047035dcd48e50dd4516fdd8bcee4d545708a875304d2754e93053676ec4346bcf7e4e43f0bf665b31d9b372fda1ea6fefa929795c301a71cfb2ffa4c9692e914cd3ea506a8df62f89e19f0c2f930733000000"], &(0x7f0000000780)='@\x00', 0x2, 0x2) 2018/05/12 09:37:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:37:30 executing program 1: mlockall(0x80000000006) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000fe3)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) munlockall() ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000000)={0x3}) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f0000000200)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000240)={{{@in6=@mcast2, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000380)={{{@in6, @in, 0x4e23, 0x7fff, 0x4e24, 0x3, 0x0, 0xa0, 0x80, 0xbf, r1, r2}, {0x8ad, 0x8000, 0x3, 0x5, 0x8000, 0x20000000000, 0x3f, 0x4c2}, {0x10001, 0x3, 0x97, 0x7}, 0x7, 0x6e6bb8, 0x1, 0x1, 0x2}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d4, 0xff}, 0xa, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x3507, 0x3, 0xdb2f3be523356a3f, 0x9, 0x5, 0xfffffffffffff04d}}, 0xe8) 2018/05/12 09:37:30 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000000)=@random={'os2.', "f5415d26232d00"}, &(0x7f0000000080)='\x00', 0x1, 0x1) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000180)={0x4, 0x4000000, [{0xcb, 0x7, 0x0, 0x0, @msi={0x0, 0x100000001, 0x5e}}, {0x4, 0x0, 0x0, 0x0, @sint={0x9, 0x3ff}}, {0xb6c2, 0x2, 0x0, 0x0, @irqchip={0x9, 0x15}}, {0x100000001, 0x2, 0x0, 0x0, @adapter={0xffffffffffffffff, 0x378b, 0x5, 0x5, 0x120000000}}]}) 2018/05/12 09:37:30 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x9) r1 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x1, 0x800) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f00000001c0)=0x1) setsockopt$inet6_int(r0, 0x29, 0xd0, &(0x7f0000000000), 0x100000260) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000040)=""/240, &(0x7f0000000140)=0xf0) 2018/05/12 09:37:30 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(hmac(sha256-generic))\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='syscall\x00') ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000040)=0x3) recvmmsg(r1, &(0x7f0000000a00)=[{{&(0x7f00000007c0)=@l2, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000900)=""/252, 0xfc}}], 0x1eb, 0x0, 0x0) ioctl$BLKIOOPT(r2, 0x1279, &(0x7f0000000080)) 2018/05/12 09:37:30 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) fadvise64(r0, 0x0, 0x2, 0x2) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x58, "8e787d6b9e1fdf715f9656801f8529c481ca79494885956db7bf81c92df29ae88a3bdd2aa796c44846f33b0e6600340864728d08ecbbc2d44a3df4a7bc62ae72cefa38a4d8e9dcc0e171ef8fa32288af936776c991521ea9"}, &(0x7f0000000140)=0x7c) ioctl(r0, 0x80000001, &(0x7f0000000040)="ea37a77eafa256fd2fb31b0c4f675be303e6741f58d8f8b2c65bc726e4a51d1dd016aa53a374992e2a7e36c288bd3a5e6482aa1122f891f3a9855b8de674f4f08cf21500604f244d2bd8b3bcf5cc8208b6e1c1a8ecf9cd9d0d92d19e301c4b1326390ae6419b13a63aba456e63") futex(&(0x7f0000000ffc), 0x85, 0x0, &(0x7f0000fd3ff0)={0xffff, 0x4}, &(0x7f0000000ffc), 0x1f000000) 2018/05/12 09:37:30 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000001fec)={0x1, 0x87, 0xff, 0x1}, 0x14) getsockname(0xffffffffffffff9c, &(0x7f0000000140)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f00000001c0)=0x80) getsockopt$inet6_dccp_int(r2, 0x21, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0x4) r3 = dup2(r0, r1) ioctl$TUNSETSNDBUF(r3, 0x400454d4, &(0x7f0000000100)=0xaf0) ioctl$LOOP_SET_FD(r3, 0x4c00, r0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r1, &(0x7f00000000c0), &(0x7f0000000100)}, 0x20) r4 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0xcf, 0x100) ioctl$BLKROGET(r4, 0x125e, &(0x7f00000000c0)) 2018/05/12 09:37:30 executing program 0: mkdir(&(0x7f0000000040)='./control\x00', 0x0) r0 = open(&(0x7f00000002c0)='./file0\x00', 0x1fc, 0x80) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000240)={0x2710, 0x1, 0x6003, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) r1 = inotify_init1(0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") inotify_add_watch(r1, &(0x7f000003cff6)='./control\x00', 0x220001a1) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x202000, 0x0) ioctl$BLKZEROOUT(r3, 0x127f, &(0x7f0000000080)={0x2}) read(r1, &(0x7f0000058fef)=""/32, 0x20) renameat(r3, &(0x7f0000000100)='./control\x00', r3, &(0x7f0000000140)='./file0\x00') r4 = creat(&(0x7f00000000c0)='./control/file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f00000003c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="94000000c05ab627ed26792857cbee274d656460eac585531b044cc9e8ec670cfad59b70b67adbef75717baf5c9e0b0031affe7ca1843daa04148a224adea49bed171372dc9b9c0f9e4eeeebd6d2d578b01264068844cb1f853f5e869291b76cd18acded23125024380f0c59268b1f138a329523d6e11dd6194514adc56133ac41e4f52e59d730d60ea39505e1ef2d51ce9d8f470988afbd9bd577de6d7c061523717051879fbf47d75b22f61b84e02be886053d95098dd77bac9a116661ed5cb7cecd8707d8049877b0cbecf3c71d9fc38226738328d9915d2d6031de1433daa01a98ffe0ed4e6ed58a9fd0bb6d6bd44e7731"], &(0x7f00000001c0)=0x9c) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000200)={r5, 0x10000}, 0x8) ioctl$KVM_GET_CLOCK(r4, 0x8030ae7c, &(0x7f0000000180)) 2018/05/12 09:37:31 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:37:31 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00000009c0)=0x9) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000b00)={'erspan0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000000)={r1, 0x1, 0x6}, 0xff) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000080)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0xff54) clock_adjtime(0x5, &(0x7f0000000140)={0x0, 0x101, 0x3f67, 0x73, 0x80, 0x1ff, 0x5, 0xff7f, 0x7f, 0xff, 0x10001, 0x5, 0x200, 0xffffffff, 0xfffffffffffffd95, 0x80, 0x6, 0xffffffffffffff11, 0x9, 0x3b85347, 0x9, 0x4, 0x9, 0x2, 0x9, 0x100000000}) r2 = syz_open_dev$midi(&(0x7f0000000640)='/dev/midi#\x00', 0x7e, 0x800) bpf$PROG_LOAD(0x5, &(0x7f0000000840)={0xf, 0xd, &(0x7f0000000680)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x3}, [@map={0x18, 0x8, 0x1, 0x0, r2}, @jmp={0x5, 0x44f, 0x2, 0x1, 0x7, 0xffffffff, 0xfffffffffffffff0}, @alu={0x4, 0x9, 0xf, 0x3, 0xf, 0x100, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x29}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x1000}], {0x95}}, &(0x7f0000000700)='syzkaller\x00', 0x6, 0xc5, &(0x7f0000000740)=""/197, 0x72ba2d4d7312360d, 0x1}, 0x48) r3 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xfffffffffffffd1c, 0x200) recvmsg$kcm(r3, &(0x7f0000000600)={&(0x7f0000000240)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000000580)=[{&(0x7f00000002c0)=""/235, 0xeb}, {&(0x7f00000003c0)=""/221, 0xdd}, {&(0x7f00000004c0)=""/21, 0x15}, {&(0x7f0000000500)=""/73, 0x49}], 0x4, &(0x7f00000005c0)=""/47, 0x2f, 0xfffffffffffff90b}, 0x1) r4 = syz_genetlink_get_family_id$team(&(0x7f0000000100)='team\x00') sendmsg$TEAM_CMD_NOOP(r3, &(0x7f0000000980)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40055100}, 0xc, &(0x7f0000000940)={&(0x7f0000000b40)=ANY=[@ANYBLOB="f4070000", @ANYRES16=r4, @ANYBLOB="040328bd7000fedbdf250000000008000100", @ANYRES32=r1, @ANYBLOB="fc00020040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r1, @ANYBLOB="080007000000000040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r1, @ANYBLOB="0800070000000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000100000008000600", @ANYRES32=r1, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400f8ffffff08000100", @ANYRES32=r1, @ANYBLOB="6c0102003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r1, @ANYBLOB="400001002400010071756575655f696400000000000000000000000000000000000000000000000008000300030000000800040024cdcaad08000600", @ANYRES32=r1, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e740000000000000000000000000000080003000300000008000400f20d0000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000800000008000600", @ANYRES32=r1, @ANYBLOB="3c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000038000100240001006e6f746966795f70656572735f696e74657276616c00000000000000000000000800030003000000080004000000000008000100", @ANYRES32=r1, @ANYBLOB="3001020040000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b000000080004004f0e0000080007000000000038000100240001006d636173745f72656a6f696e5f696e74657276616c000000000000000000000008000300030000000800040001000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000000000008000600", @ANYRES32=r1, @ANYBLOB="3c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r1, @ANYBLOB="38000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000000000008000100", @ANYRES32=r1, @ANYBLOB="2c0202003c00010024000100656e61626c65640000000000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r1, @ANYBLOB="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", @ANYRES32=r1, @ANYBLOB="7c000100240001006270665f686173685f66756e6300000000000000000000000000000000000000080003000b0000004c000400030006ff02000000010003ec020000000100ffff00000000020001ce0000000004000005050000000600050105000000010009c3170000000700ffff090000000900ff050500000038000100240001006d636173745f72656a6f696e5f696e74657276616c0000000000000000000000080003000300000008000400000000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r1, @ANYBLOB="08000100", @ANYRES32=r1, @ANYBLOB="780002003c00010014000100757365725f000000000000000000000008000300060000000400040008000600a16459827cb2c355c22829a8791e8b356e4a108e47c7bfd398c54b89ebe875341884b6c42866158c7d3696548691425f916fce0a48af7dca762ea8390d00d0b5b37d3cf4dd57098219c399b55874a6dd1a5fc30659d7bdd21d894640f4cc6592dd78fa6aebc93e6231ff07b9105dc0a7e8229f70fea234d9167cd6367cdddcea78fc349cd11901f29fec782e8d705e2556e5fb44d30d1f6847ffb5d8fec0db794700000000000000000000000000000000", @ANYRES32=r1, @ANYBLOB="38000100240001006d636173745f72656a6f696e5f636f75b101564843b2dcf56e740000000000000000000000000000080003000300e0ff07000400", @ANYRES32=r1, @ANYBLOB="780002003c00010024000100757365725f6c696e6b75705f656e61626c65640000000000000000000000000008000300060000000400040008000600", @ANYRES32=r1, @ANYBLOB="38000100240001006e6f746966795f70656572735f636f756e7400000000000000000000000000000800030003000000080004007f00000008000100", @ANYRES32=r1, @ANYBLOB="e800020038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000400000038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004006dcf00003c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000000c000400686173680000000038000100240001006c625f73746174735f726566726573685f696e74657276616c000000000000000800030003000000080004000002000008000100", @ANYRES32=r1, @ANYBLOB="04000200"], 0x7f4}, 0x1, 0x0, 0x0, 0x800}, 0x20000080) 2018/05/12 09:37:31 executing program 5: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0xe8, 0x210200) ioctl$BLKFRASET(r1, 0x1264, &(0x7f00000002c0)=0x3ff) r2 = creat(&(0x7f0000000780)='./control\x00', 0x100000000) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x200000, 0x0) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f00000000c0)=r3) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000200)) unlink(&(0x7f00000001c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') sigaltstack(&(0x7f0000013000/0x1000)=nil, &(0x7f0000000000)) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000080)) ioctl$PIO_UNIMAPCLR(r3, 0x4b68, &(0x7f0000000100)={0x6, 0xffffffff7fffffff, 0x55f}) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f0000000300)={"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"}) syz_fuse_mount(&(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) unlink(&(0x7f0000000140)='./control/file0\x00') ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f00000007c0)) close(r0) 2018/05/12 09:37:31 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) semget$private(0x0, 0x4, 0x0) semtimedop(0x0, &(0x7f00000000c0)=[{0x0, 0x0, 0x1800}], 0x1, &(0x7f0000000100)={0x0, 0x989680}) r0 = msgget(0x3, 0x8) msgctl$IPC_RMID(r0, 0x0) semtimedop(0x0, &(0x7f0000000040)=[{0x0, 0x0, 0x1000}], 0x1, &(0x7f0000000080)={0x0, 0x1c9c380}) 2018/05/12 09:37:31 executing program 2: bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x3}, 0x10) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x681, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000200)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000240)={r1, 0x3}) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xfffffffffffff5a6, 0x80) openat$full(0xffffffffffffff9c, &(0x7f0000000140)='/dev/full\x00', 0x100, 0x0) r3 = memfd_create(&(0x7f0000000180)='wlan0\x00', 0x3) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f00000000c0)=0xffffffff) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) setsockopt$bt_BT_CHANNEL_POLICY(r2, 0x112, 0xa, &(0x7f00000001c0)=0x102a96d0, 0x4) 2018/05/12 09:37:31 executing program 6: r0 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000080)='9', 0x1, 0xfffffffffffffffb) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$sndmidi(&(0x7f00000002c0)='/dev/snd/midiC#D#\x00', 0x81, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x4}, &(0x7f00000001c0)=0xfd14) r5 = getpid() ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r5, 0xffffffffffffff4a, &(0x7f0000000280)={0x40000000800}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000200)={r4, 0x5}, &(0x7f0000000240)=0x8) close(r2) keyctl$revoke(0x3, r0) keyctl$get_keyring_id(0x0, r0, 0x3) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000140)=0x4) msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000000300)=""/114) sched_getattr(r5, &(0x7f0000000380), 0x30, 0x0) setsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000180)={r4, 0x3ff, 0x3, 0xe6d}, 0x10) connect$netlink(r3, &(0x7f0000000000)=@kern={0x10}, 0xc) sched_setaffinity(r5, 0x8, &(0x7f0000000480)=0x9) 2018/05/12 09:37:31 executing program 7: r0 = socket$nl_crypto(0x10, 0x3, 0x15) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) r2 = syz_open_procfs(r1, &(0x7f0000000100)='gid_map\x00') writev(r2, &(0x7f0000001180)=[{&(0x7f00000000c0)="db", 0x1}], 0x1) socketpair(0x13, 0x80006, 0x6, &(0x7f0000000140)) 2018/05/12 09:37:31 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0xc3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 91.549738] device erspan0 entered promiscuous mode 2018/05/12 09:37:31 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) vmsplice(r0, &(0x7f0000000440)=[{&(0x7f00000003c0), 0xfffffcec}], 0x1, 0x0) 2018/05/12 09:37:31 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:37:31 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000580)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000540)={&(0x7f0000000400)=ANY=[@ANYBLOB="040100001600250200000000000000000000000000000000000000000000000000000000000000000000ffffac1414bb00000000000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="0000000000000000000000000100000000000000330000007f000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800c0015004746000000000000"], 0x3}, 0x1}, 0x0) 2018/05/12 09:37:31 executing program 6: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000240)='/dev/loop#\x00', 0x5, 0x182) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) syz_genetlink_get_family_id$fou(&(0x7f0000000380)='fou\x00') sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cgroup.events\x00', 0x0, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) bind(r1, &(0x7f0000000140)=@ax25={0x3, {"93346347018acc"}, 0x5}, 0x80) mknod$loop(&(0x7f00000000c0)='./file0\x00', 0x0, 0x1) 2018/05/12 09:37:31 executing program 7: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000580)='/dev/md0\x00', 0x0, 0x0) ioctl$BLKROSET(r0, 0x90000915, &(0x7f0000000140)) 2018/05/12 09:37:31 executing program 1: mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x8000000000031, 0xffffffffffffffff, 0x0) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$binfmt_misc(r1, &(0x7f0000001440)=ANY=[@ANYBLOB="73797a3038da4a5167524b6b16002049bd3cbdd762a32e6b25eff2475287f92eea6fc7beb96b972d60b79e6b4b40480beddf0a1d0a0e5ef9e1f01a5aec426e6b03279985608d067ae8b223c7a3a53c37ba8830712b610000000000009000b780f58af08b0a5fdb1c55c26185abbb963a626ee628e5845951c98468a7f2d2b8a348d3efe6817499512df604e09d68380765ee454cf86b3d899cbf64"], 0x9b) readv(r0, &(0x7f0000c9e000)=[{&(0x7f0000c25f19)=""/231, 0xe7}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/12 09:37:31 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x4000, &(0x7f0000000280), &(0x7f0000000340), &(0x7f0000000180), &(0x7f0000000380)) [ 91.676664] device erspan0 left promiscuous mode 2018/05/12 09:37:31 executing program 0: add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000180)="c2", 0x1, 0xfffffffffffffffc) 2018/05/12 09:37:31 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) [ 91.802785] print_req_error: I/O error, dev loop5, sector 0 [ 91.808958] Buffer I/O error on dev loop5, logical block 0, lost async page write [ 91.816932] print_req_error: I/O error, dev loop5, sector 8 [ 91.822696] Buffer I/O error on dev loop5, logical block 1, lost async page write [ 91.830405] print_req_error: I/O error, dev loop5, sector 16 [ 91.836240] Buffer I/O error on dev loop5, logical block 2, lost async page write [ 91.843945] print_req_error: I/O error, dev loop5, sector 24 2018/05/12 09:37:31 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00006d3fc8)={&(0x7f00001e4ff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000640)={0x14, 0x10000000000013, 0x311, 0x0, 0x0, {0x20}}, 0x14}, 0x1}, 0x0) [ 91.849783] Buffer I/O error on dev loop5, logical block 3, lost async page write [ 91.857499] print_req_error: I/O error, dev loop5, sector 32 [ 91.863335] Buffer I/O error on dev loop5, logical block 4, lost async page write [ 91.871160] print_req_error: I/O error, dev loop5, sector 40 [ 91.877012] Buffer I/O error on dev loop5, logical block 5, lost async page write [ 91.884734] print_req_error: I/O error, dev loop5, sector 48 [ 91.890590] Buffer I/O error on dev loop5, logical block 6, lost async page write [ 91.898303] print_req_error: I/O error, dev loop5, sector 56 [ 91.904163] Buffer I/O error on dev loop5, logical block 7, lost async page write [ 91.911880] print_req_error: I/O error, dev loop5, sector 64 [ 91.917734] Buffer I/O error on dev loop5, logical block 8, lost async page write [ 91.925516] print_req_error: I/O error, dev loop5, sector 72 [ 91.931366] Buffer I/O error on dev loop5, logical block 9, lost async page write 2018/05/12 09:37:32 executing program 7: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f00000001c0)=@known='user.syz\x00', &(0x7f0000000200)='trustedsecuritywlan1@\x00', 0x16, 0x0) 2018/05/12 09:37:32 executing program 4: 2018/05/12 09:37:32 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x0, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:37:32 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000000100)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000006c0)=""/245, 0xf5}, {&(0x7f0000002040)=""/4096, 0x1010}], 0x2, &(0x7f0000000300)=""/222, 0xde}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0) 2018/05/12 09:37:32 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000292f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x1, 0x0) 2018/05/12 09:37:32 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x6e10, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) 2018/05/12 09:37:33 executing program 2: 2018/05/12 09:37:33 executing program 0: 2018/05/12 09:37:33 executing program 1: 2018/05/12 09:37:33 executing program 4: r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f000030efee)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c80, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f0000000000), 0x4) 2018/05/12 09:37:33 executing program 6: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x2, 0x11, r0, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000200)='/dev/hwrng\x00', 0x0, 0x0) mknodat(0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x0, 0x2) chmod(&(0x7f0000000140)='./file0\x00', 0x0) ioctl$ASHMEM_GET_PIN_STATUS(0xffffffffffffffff, 0x7709, 0x0) sigaltstack(&(0x7f0000f1f000/0x3000)=nil, &(0x7f0000000080)) 2018/05/12 09:37:33 executing program 7: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2400000001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000034000)={0x8, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) 2018/05/12 09:37:33 executing program 5: 2018/05/12 09:37:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x0, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:37:33 executing program 1: 2018/05/12 09:37:33 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 09:37:33 executing program 5: 2018/05/12 09:37:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x0, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:37:33 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x0) sendmsg$key(0xffffffffffffffff, &(0x7f0000000000)={0x20480, 0x0, &(0x7f0000006000)={&(0x7f000000b000)={0x2, 0x0, 0x0, 0x0, 0x2, 0x2c}, 0x10}, 0x1}, 0x0) 2018/05/12 09:37:33 executing program 7: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000580)='/dev/md0\x00', 0x0, 0x0) ioctl$BLKROSET(r0, 0x40140921, &(0x7f0000000140)) 2018/05/12 09:37:33 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000000100)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000006c0)=""/245, 0xf5}, {&(0x7f0000002040)=""/4096, 0x1000}], 0x2, &(0x7f0000000300)=""/222, 0xde}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f00009f7000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000001000)={0x14, 0x42, 0x2ff}, 0x14}, 0x1}, 0x0) 2018/05/12 09:37:33 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) syz_genetlink_get_family_id$fou(&(0x7f0000000380)='fou\x00') sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) close(r0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000000c0)='cdg\x00', 0x4) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000240)) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/05/12 09:37:33 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f000000f000)="240000001a00030207fffd946fa283bc04eee6d87986c49727008568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x2, &(0x7f0000000200)=""/128, 0x80}, 0x0) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000580), 0x0, &(0x7f0000000600)=""/77, 0x4d}, 0x0) 2018/05/12 09:37:33 executing program 5: mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x8000000000031, 0xffffffffffffffff, 0x0) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf47}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$binfmt_misc(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="09797a36764c787537a8caefe928bc2000000000000072d178c0a706cee259a58efdb1ed0a84000000000000e743c28934bb1f05a765118d510900004e637605516cf4d226dd6245032061426510da1b4541271a411f4ca30889e8a95cc92ec7620927e001800809ad7d5cfd4c4a3bc50cd7116db2cfb328d008d0c3186493d2aaab415260abba423920d48423d6b7f4ab82559dc9463090090e5337ba2ecfaccae433"], 0xa3) readv(r0, &(0x7f0000c9e000)=[{&(0x7f0000c25f19)=""/231, 0xe7}], 0x1) r2 = getpid() process_vm_readv(r2, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/12 09:37:33 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000300)="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") fgetxattr(r0, &(0x7f0000000080)=@known='user.syz\x00', &(0x7f0000000040), 0x137) openat$null(0xffffffffffffff9c, &(0x7f0000000100)='/dev/null\x00', 0x101001, 0x0) name_to_handle_at(r0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x3c, 0xffffffff, "30fdb67bd3e442c346d3b91ab10149b202662fcce51bb465e3872af1d21ed431c3fd7cce6eec5cb7427389cd650e05452692c511"}, &(0x7f00000000c0), 0x400) 2018/05/12 09:37:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:37:33 executing program 6: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={0xffffffffffffff9c, 0x7, 0x1, 0x1, &(0x7f0000000080)=[0x0, 0x0], 0x2}, 0x20) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000000100)=""/196) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000000)='pids.max\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f0000000280)={[0x36]}, 0x1) sendfile(r2, r2, &(0x7f0000000200), 0x1) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f00000002c0)={0x6, 0x7f, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'team_slave_0\x00'}) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000240)={r0, 0x0, 0x1, 0x2, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) 2018/05/12 09:37:34 executing program 4: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x1, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x48, 0x1, 0x8000, 0x7, r1}, &(0x7f0000000140)=0x10) syz_emit_ethernet(0x3e, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0xffffff88, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x0, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x0, [0x0, 0xdfc]}) 2018/05/12 09:37:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:37:34 executing program 7: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f00000001c0), 0xfffffef3) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f0000000180)={0x1, {{0x2, 0x4e21, @broadcast=0xffffffff}}, {{0x2, 0x4e20, @broadcast=0xffffffff}}}, 0xffffffffffffffe6) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000000440)=[{&(0x7f00000003c0), 0xfffffcec}], 0x1, 0x0) 2018/05/12 09:37:34 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) unshare(0x28020000) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) unshare(0x20020000) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000240)="0fc7f966b93b08000066b8067abe9566ba7854ae4b0f30baf80c66b8c1c6a08c66efbafc0cecbad004b0eceebaa000b8f5ffef66b9800000c00f326635008000000f300f01d1d00f66b94d0200000f3266b9800000c00f326635010000000f30", 0x60}], 0x1, 0x0, &(0x7f0000000000), 0x0) 2018/05/12 09:37:34 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) accept$unix(r0, &(0x7f00000001c0)=@abs, &(0x7f0000000240)=0x6e) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) r2 = syz_open_dev$amidi(&(0x7f0000000300)='/dev/amidi#\x00', 0x10000, 0x400002) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000000140)={0x1, &(0x7f0000000040)=""/64, &(0x7f0000000100)=[{0x6, 0x71, 0x1, &(0x7f0000000080)=""/113}]}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000340)=[@in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e20, 0x3f, @ipv4={[], [0xff, 0xff], @rand_addr=0xfff}, 0xf9}, @in6={0xa, 0x4e22, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x7}], 0x48) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000005000)={{&(0x7f0000001000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000ffc000/0x1000)=nil, 0x1000}, 0x1}) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000005000)={&(0x7f0000000000/0x3000)=nil, 0x3000}) 2018/05/12 09:37:34 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) syz_genetlink_get_family_id$fou(&(0x7f0000000380)='fou\x00') sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) close(r0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000000c0)='cdg\x00', 0x4) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000000240)) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/05/12 09:37:34 executing program 5: mlock2(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0) syz_emit_ethernet(0x56, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaa0180c200000008004b00004800000000004b6078fffffffcac1414012391e103e000000100000000070b00ac1414aaac141400000400907800000000450000000000000000000000ac141400e0000001"], 0x0) 2018/05/12 09:37:34 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 09:37:34 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f1fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000200)="e5fcb5bf", 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000003500)=[{{&(0x7f0000000180)=@pptp={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x20, &(0x7f0000000400), 0x1}}, {{0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000500)=ANY=[@ANYBLOB="88000000000000000200000000000000"], 0x10}}], 0x2, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x101, 0x408003) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x148028}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x20, r3, 0x202, 0x70bd26, 0x25dfdbff, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x8000}, 0x8001) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) [ 94.578483] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:34 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000000100)='/dev/net/tun\x00', 0x0, 0x200000) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2000000000000003}) r1 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x4, 0x80) write$cgroup_subtree(r1, &(0x7f0000000180)={[{0x2b, 'cpu', 0x20}]}, 0x5) r2 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8923, &(0x7f0000000000)={"626373683000000000ff00", 0x3009}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, 0x4, 0x0, 0x0, 0x2, 0x2, 0x3, 0x7}, &(0x7f00000000c0)=0x20) 2018/05/12 09:37:34 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0xfffbffeffffffff5, &(0x7f0000a82ff0)) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8, 0x200000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=r1, &(0x7f0000000140)=0x4) 2018/05/12 09:37:34 executing program 6: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0xfffffe84) write$rdma_cm(r0, &(0x7f0000000300)=@bind_ip={0x2, 0x28, 0xfa00, {0x0, {0xa}, r1}}, 0x30) write$rdma_cm(r0, &(0x7f0000000000)=@listen={0x7, 0x8, 0xfa00, {r1}}, 0x10) write$rdma_cm(r0, &(0x7f00000003c0)=@destroy_id={0x1, 0x10, 0xfa00, {&(0x7f0000000380), r1}}, 0x18) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000000180)={{0x8, 0x1}, 0x1, 0x3f9, 0x0, {0x81, 0x200}, 0x7fff, 0x8d}) 2018/05/12 09:37:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:37:34 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000f86000)={0x2, 0x2004, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, [@sadb_sa={0x2, 0x1}]}, 0x20}, 0x1}, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x9, 0x4000) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000000040)="f4432dd9701afb77dbdece4c5aff7716abf9f36b51ae87cab269ecd99ab0fbcef13617720b0c24d50dd085bb838d72d4877dc12a37c2b391b269b0bf7508158d65de7545a7319e3c3306db3e5708004d56e4b6deae1e1335484b62f09447e918d6b5b9a108c82cf136cc9ffaeee4b715439638251992c4ae020ed7e15360de2afdca934264f01d", 0x87) 2018/05/12 09:37:34 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000340)="9a0b0000001601c4c27d0e0544c90000f20f102c8c66b85b000f00d80f23e3b9020900000f32c4e31d5c3afc2e660f388232b81769f1070f23c00f21f835030008000f23f80f0176e2"}], 0x59, 0x0, &(0x7f0000000280)=[@vmwrite={0x8}, @cstype3={0x5}], 0x100001b9) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x47}) pause() ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0xffffffffffffffff, 0x0, 0x0, 0x2000, &(0x7f0000007000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={0xffffffffffffff9c, 0x6, 0x0, 0x4, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r3, 0xc08c5335, &(0x7f00000000c0)={0x401, 0x2, 0x4, 'queue1\x00', 0x1}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x2, &(0x7f00000001c0)=0x80, 0x8) 2018/05/12 09:37:34 executing program 0: r0 = socket$inet(0x2, 0x803, 0x81) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200800, 0x0) getpeername$ax25(r1, &(0x7f0000000040), &(0x7f0000000080)=0x10) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001b40)=@nat={'nat\x00', 0x19, 0x2, 0x260, [0x200015c0, 0x0, 0x0, 0x200017c0, 0x200017f0], 0x0, &(0x7f0000001580), &(0x7f00000015c0)=ANY=[@ANYBLOB="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"]}, 0x2d8) [ 94.792921] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:34 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect(r0, &(0x7f0000000000)=@un=@abs={0x0, 0x0, 0x4e24}, 0x80) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000300)={r0, r1}) r3 = getpgid(0x0) setpriority(0x2, r3, 0x7000) 2018/05/12 09:37:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) [ 94.861000] kernel msg: ebtables bug: please report to author: bad policy [ 94.941554] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:35 executing program 6: r0 = gettid() capset(&(0x7f0000000100)={0x19980330, r0}, &(0x7f0000000140)={0x999, 0x3, 0x7, 0x4, 0x81, 0x1}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x48000, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2) syz_emit_ethernet(0x1e, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@can={0xc, {{0x3, 0x5, 0x1, 0x9}, 0x5, 0x2, 0x0, 0x0, "f65c75678aafeeaa"}}}}, &(0x7f0000005000)={0x0, 0x1}) 2018/05/12 09:37:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:37:35 executing program 1: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x80800) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = creat(&(0x7f0000003ff8)='./file0\x00', 0x0) writev(r1, &(0x7f00000002c0)=[{&(0x7f0000000080)="0d33f14cf5b9ac4e58229576ede00bb6390feb5ed90bc56f476b7d862707dad65714405972e995a627b000196ec403ae2efefb9f4a34c0f729826a81ba2d3884df86dcbdf99fd96e", 0x48}, {&(0x7f0000000100)="d93646f39bbc912b9a20ba34f62f4f63bedeb3a26ddb6e15c03499ee49365a118e4ad7e9845eb8aad1a2636bf0be67c522a960c91e9e0ab18052bca6ff4da083aaed72e35f1d5db0f4c9695cc055be637e4714a786df5a999ad33a76d7fd8e1c937e60dd8c80f989846f3378868beffd4d21063ab4f5574fff0377f48f637ad5a096c1ce4d781117b15c54a49e3ab7c4b21bafc2be7d7d75f7a00c9f0428be6ed9406413ca32b96c05ff838c70d099d186aab1ab73bb046f1ea74cf6d80819192e6479da2f35c870087cafea4d9d7e65dd9424b58740dc07aec46c56d5f8e8d3ec3c4d39044f0cf900801cf861ac24af3dd546d1f7557c4a5f", 0xffffffffffffffd2}, {&(0x7f0000000200)="741c06af933383bba64e071a4a67b92a2c134aba8175bef608a87dc0670cd27a8bf344e4e874ca182cd880d1ced7973a88f45597b5bf37d7bad59fc66955c47c1a", 0x41}, {&(0x7f0000000280)="a2d2c862e4310420fdc7f0", 0xb}], 0x4) write$selinux_access(r1, &(0x7f0000000080)=ANY=[], 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00004daff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) ioctl$BLKROGET(r1, 0x125e, &(0x7f0000000040)) 2018/05/12 09:37:35 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000bfcfee)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x1) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000180)={{0xa, 0x4e23, 0xffff, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1ff}, {0xa, 0x4e22, 0x0, @empty, 0x3}, 0x4e, [0x7, 0x9, 0x4, 0x1, 0x2, 0x1cb, 0x20000, 0x80000000]}, 0x5c) r2 = getpgid(0x0) wait4(r2, &(0x7f00000000c0), 0x4, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={r1, 0x3, 0x1, 0x0, &(0x7f0000001380)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f0000001340)={0x400000000, 0x1, 0xfffffffffffffff9, 0x0, 0x400}, 0xc) ioctl$BLKTRACESETUP(r1, 0xc0481273, &(0x7f0000000100)={[], 0x7fffffff, 0x8001, 0x80000000, 0x3, 0x9, r2}) sendmsg$nl_netfilter(r1, &(0x7f0000001300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000012c0)={&(0x7f0000000240)={0x1048, 0x5, 0x9, 0x0, 0x70bd2d, 0x25dfdbff, {0xa, 0x0, 0x4}, [@nested={0x14, 0xe, [@typed={0x8, 0x85, @fd=r1}, @typed={0x8, 0x14, @fd=r0}]}, @typed={0x18, 0x1b, @str='/dev/input/event#\x00'}, @nested={0x1008, 0x26, [@typed={0x1004, 0x7c, @binary="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"}]}]}, 0x1048}, 0x1, 0x0, 0x0, 0x10}, 0x8041) 2018/05/12 09:37:35 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 09:37:35 executing program 4: msgrcv(0xffffffffffffffff, &(0x7f00000006c0)={0x0, ""/176}, 0xb8, 0x0, 0x0) r0 = syz_open_dev$adsp(&(0x7f00000003c0)='/dev/adsp#\x00', 0xfffffffffffffe00, 0x10200) openat$cgroup(r0, &(0x7f0000000400)='syz0\x00', 0x200002, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x200000, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x78, r2, 0x300, 0x70bd2b, 0x25dfdbfd, {0x3}, [@IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}]}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xa}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x12}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0xff}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}]}, 0x78}, 0x1, 0x0, 0x0, 0x40}, 0x40) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000440)={0x0, 0x5f, "fe10653826a8df2c3f2764ff384cc8cc8b67da046738339211d7e38db0d57f9e4eb7a68fe9a4125d9b067e7342e1b6c22e3e1fd552be74f2b96e06f0764fde33a05df04a4cc26da7d73923f7aaf4535d3c26da11c04d3dcee94b408c9eb0ff"}) r3 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x772e, 0xa00) syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r3, 0x12, 0x2, &(0x7f0000000280)=""/193, &(0x7f0000000380)=0xc1) ioctl$VT_GETSTATE(r3, 0x5603, &(0x7f0000000040)={0x81, 0x8000, 0xfff}) listen(r3, 0x800) 2018/05/12 09:37:35 executing program 5: r0 = perf_event_open(&(0x7f0000940000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 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, 0x2801}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)=0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x3aa5, 0x748, 0xffffffff, 0x40, 0x0, 0x200, 0x2032, 0x2, 0x6, 0x80, 0x8, 0x1, 0x80000000, 0x6, 0xfff, 0x8, 0xc33, 0x95, 0x3ff, 0x9, 0x4, 0x8, 0x101, 0x39f, 0x9, 0x0, 0x9, 0x800, 0xffff, 0x0, 0xfffffffffffffff9, 0x80000000, 0x1, 0x10000, 0x101, 0x8, 0x0, 0x2, 0x4, @perf_config_ext={0x2, 0x6}, 0x0, 0x8, 0x6, 0x5, 0x1, 0xffffffffffff0001, 0x3}, r1, 0xf, r0, 0x2) 2018/05/12 09:37:35 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$amidi(&(0x7f00000012c0)='/dev/amidi#\x00', 0x0, 0x40) mq_timedsend(r1, &(0x7f0000001300)="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", 0x1000, 0x200000000000, &(0x7f0000002300)={0x77359400}) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r2, 0x800000c0045005, &(0x7f0000000000)) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0xffffffffffffffd1) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000001280)=@int=0x3, 0x4) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f00000024c0)=[{0x0, 0x0, &(0x7f0000002480)=[{&(0x7f0000002380)="c36012ab54fcefa9bd72fc401b83da787ecab0da949ebd15807138bfd587a0c063", 0x21}], 0x1}], 0x1, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001180)='veth0_to_bond\x00', 0x10) io_setup(0x5, &(0x7f0000000000)=0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f00000011c0)={0x100, 0x0, 0x1, 'queue1\x00', 0x1}) close(r3) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x60fc, 0x0) io_cancel(r4, &(0x7f0000001100)={0x0, 0x0, 0x0, 0x9, 0x4, r3, &(0x7f0000000100)="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", 0x1000, 0xcbc, 0x0, 0x1, r5}, &(0x7f0000001140)) 2018/05/12 09:37:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:37:35 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="0ab700fffffffffffffff600000000009ed47871c1fdf87a1f252e4a5931dcaedf2c571153605874b9bccae854cf067da866900a0323d488440c8c0c0347365362ce20d577e2c6d4241eb3147f1425b5e3699b268858dd9ae2b352efec442d157be51eef146710", 0x67) recvmsg(0xffffffffffffffff, &(0x7f000022efc8)={&(0x7f0000bb5ff0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000000)=[{&(0x7f0000fb0ff4)=""/12, 0xc}], 0x1, &(0x7f0000139000)=""/70, 0x46}, 0x0) r1 = getpgrp(0x0) prlimit64(r1, 0x7, &(0x7f0000000040)={0xd3, 0x7f}, &(0x7f0000000080)) 2018/05/12 09:37:35 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x200, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000040)=0x4) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) vmsplice(r1, &(0x7f0000000440)=[{&(0x7f00000003c0), 0xfffffcec}], 0x1ac, 0x0) syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x20040) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000080)) r3 = fcntl$getown(r2, 0x9) fcntl$setownex(r0, 0xf, &(0x7f00000000c0)={0x3, r3}) [ 95.923354] QAT: Invalid ioctl [ 95.927884] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 95.956780] QAT: Invalid ioctl 2018/05/12 09:37:35 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000001200)='/dev/snd/pcmC#D#p\x00', 0x4, 0x400) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000001240)="72ed76ace6470f72385228116af1477686da66a8aadd9e1365bd6653cd8b64586158c38bade6e71e61caa1591292dd93bd53e70730f56158517fb1ffee2186c49d51912d7c458703b530fa1f869acf7b3559bd00ca2a729801af52f276471c66d8c00d51f824bb7cc8894dc7c551bd15e315c98e267b0fe4c436bdf2a3c41e10e4494f29f0cff7c7c702d524f3ad047d33edf999") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r1, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r1, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000000)='highspeed\x00', 0xfd96) recvmmsg(r1, &(0x7f0000003f00)=[{{&(0x7f0000003780)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000038c0)=[{&(0x7f0000003800)=""/29, 0x1d}, {&(0x7f0000003840)=""/114, 0x72}], 0x2, &(0x7f0000003900)=""/30, 0x1e}}, {{0x0, 0x0, &(0x7f0000003bc0)=[{&(0x7f0000003b00)=""/129, 0x81}], 0x1, &(0x7f0000003c00)=""/64, 0x40}}, {{0x0, 0x0, &(0x7f0000003d40), 0x0, &(0x7f0000003e40)=""/180, 0xb4}}], 0x3, 0x0, &(0x7f0000003d80)={0x77359400}) writev(r1, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) 2018/05/12 09:37:36 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000276000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256\x00'}, 0x58) accept4$inet6(r0, 0x0, &(0x7f0000000340), 0x80800) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x1) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000000c0)=0x6, 0x4) fallocate(r2, 0x0, 0x0, 0x73e0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000000100)) ioctl$KVM_HAS_DEVICE_ATTR(r2, 0x4018aee3, &(0x7f0000000080)={0x0, 0xfffffffffffffc00, 0x3, &(0x7f0000000040)}) sendfile(r1, r2, &(0x7f0000e64ff8), 0x8e18) sendfile(r1, r2, &(0x7f00007ed000), 0x2b) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e23, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x2066ccc0}}, 0x36, 0x2}, &(0x7f0000000200)=0x90) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000380)={0x0, 'irlan0\x00', 0x3}, 0x18) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000240)={r3, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000300)=0x84) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x2) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000000000)={0x2, 0x9}) 2018/05/12 09:37:36 executing program 0: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x200, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f00008d4000/0x2000)=nil, 0x2000, 0x1000000, 0x6010, r1, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/urandom\x00', 0x82, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000300)={r3, 0x28, &(0x7f00000002c0)}, 0x10) r4 = memfd_create(&(0x7f00000001c0)='/dev/nullb0\x00', 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f0000000200)={{0x0, 0x3}, 'port0\x00', 0x24, 0x2, 0x9, 0x6, 0x0, 0x6, 0x1ff, 0x0, 0x5, 0xb4b}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000140)={{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x22, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1e}}, 'veth1_to_bond\x00'}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x80000, 0x0) ioctl$TIOCOUTQ(r4, 0x5411, &(0x7f0000000080)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000400)={0x37d, 0xffffffff, 0x2, 'queue0\x00', 0x9}) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000380)='/dev/ashmem\x00', 0x40000, 0x0) ioctl(r2, 0x800000000008982, &(0x7f0000000000)) fstat(r1, &(0x7f00000000c0)) ioctl$BLKGETSIZE64(r4, 0x80081272, &(0x7f0000000340)) [ 96.025127] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:37:36 executing program 0: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x1, 0x400000) r1 = mmap$binder(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000000, 0x10010, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000100)={0x68, 0x0, &(0x7f00000001c0)=[@increfs_done={0x40106308, r1, 0x4}, @enter_looper={0x630c}, @decrefs={0x40046307, 0x3}, @reply={0x40406301, {0x3, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x18, &(0x7f0000000080), &(0x7f00000000c0)=[0x38, 0x40, 0x70]}}, @register_looper={0x630b}], 0x73, 0x0, &(0x7f0000000240)="d15d153837d3c2b2f15fe9a6a1be656bb1fad5c242c2e42aa3c8a17aef5318eceadb70c627d5f84d0225591796e9beb41946829d6dd64cc0b43981daaa6e44a9f639bfdd003104a5406bfc7fc92b3f12cfcc6f213f96cca7238d876571e6480d09151aa30b269e04489f7560f6305afdd09ea6"}) add_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="1080", 0x2, 0xfffffffffffffffb) 2018/05/12 09:37:36 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x20000, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f00000000c0)={0x14, 0x1, 0x8, 0xfffffffffffffffd, 0xfffffffffffffffd}, 0x14}, 0x1}, 0x0) [ 96.166625] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:36 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000000)={0x1}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040)='/dev/urandom\x00', 0x200000, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000080)=0xe8) ioctl$TUNSETOWNER(r1, 0x400454cc, r2) 2018/05/12 09:37:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:37:36 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x220, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(0xffffffffffffffff, &(0x7f0000000900)=""/195, 0xc3, 0x0) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f00000007c0)={0x3, 0x0, [{0x0, 0x7, 0x0, 0x0, @irqchip={0x9, 0x8}}, {0xdde, 0x3, 0x0, 0x0, @irqchip={0xfffffffffffffff7, 0x5}}, {0x0, 0x3, 0x0, 0x0, @irqchip={0x2, 0x7}}]}) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0x16907c, 0x0) ftruncate(r2, 0x0) pwritev(r2, &(0x7f0000001400)=[{&(0x7f0000000180)}], 0x1, 0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f00000000c0)={{0x0, 0x0, 0x0, 0x0, "deb9d52d059beadfc4d05c877d7fc272d69092baa2542f21774ea89452bf346da279fd1d617e74b3177a5e1a"}}) r3 = perf_event_open(&(0x7f0000c72000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, r0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000005c0)=@sack_info={0x0, 0x5, 0x50d54d8}, &(0x7f0000000600)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000640)={0x7fffffff, 0x0, 0x8, 0x9, r5}, &(0x7f00000006c0)=0x10) sync_file_range(r2, 0x72c, 0x7f, 0x2) r6 = memfd_create(&(0x7f0000000040)='\x00', 0x3) setsockopt$IP6T_SO_SET_REPLACE(r6, 0x29, 0x40, &(0x7f0000000a00)=ANY=[@ANYBLOB="6d616e676c6500000000000000000000000000000000000000000000000000001f00000006000000880600005802000000000000000000005804000058040000b8050000b8050000b8050000b8050000b80500000600", @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f00018010000000000000000000000000000000000000000000000002800727066696c7465720000000000000000000000000000000000000000000000000000000000002800484c00000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000ff020000000000000000000000000001ffffffff00000000ffffffff00000000ffffffffffffffffffffff000000000065716c00000000000000000000000000766c616e300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000029000001e1000000000000000000000000000000180140010000000000000000000000000000000000000000000000002800727066696c746572000000000000000000000000000000000000000000000c000000000000002800697076366865616465720000000000000000000000000000000000000000008b0100000000002800544f530000000000000000000000000000000000000000000000000000008b0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800f00000000000000000000000000000000000000000000000000028004e4651554555450000000000000000000000000000000000000000000002080006000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c80010010000000000000000000000000000000000000000000000004800444e50540000000000000000000000000000000000000000000000000000fe80000000000000000000000000000d000000050000000000000000000000002a01081400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001801600100000000000000000000000000000000000000000000000028006d680000000000000000000000000000000000000000000000000000000001b30100000000002800686c00000000000000000000000000000000000000000000000000000000032e00000000000048005445450000000000000000000000000000000000000000000000000000010000000000000000000000000000000173797a6b616c6c65723000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff000000003adc3ed1cf9a6e2ed8096189561b791ea35f4793c26da74c5c82b6acccb7a5ed93ea64a40e23219c5f"], 0x2) dup3(r3, r4, 0x0) 2018/05/12 09:37:36 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f0000d4eff4)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000a1cfe0)=ANY=[@ANYBLOB="14000000070a0100000000000000080000000000"], 0x14}, 0x1}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x80001, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x100, 0x2) 2018/05/12 09:37:36 executing program 7: r0 = socket(0x11, 0x803, 0x300) r1 = socket(0xa, 0x2, 0x0) sendto$inet(r1, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000daeffc)=0x9, 0x4) recvmmsg(r0, &(0x7f00000062c0)=[{{0x0, 0x0, &(0x7f0000005a80)=[{&(0x7f00000059c0)=""/185, 0xb9}], 0x1, &(0x7f0000005ac0)=""/27, 0x1b}}, {{&(0x7f0000005b00), 0x80, &(0x7f0000006140), 0x3c6, &(0x7f00000061c0)=""/198, 0xc6}}], 0x2, 0x0, 0x0) setsockopt$llc_int(r1, 0x10c, 0x8, &(0x7f0000000000)=0x1795, 0x4) 2018/05/12 09:37:36 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom$ipx(r0, &(0x7f0000000140)=""/190, 0xbe, 0x0, &(0x7f0000000200)={0x4, 0x0, 0x0, "18dd1df250d3"}, 0x707000) sendto$inet(r0, &(0x7f0000000100)="0696d17eb67cab0002be05ad97cd18f6b2dcc376ec4b484e77e6a1afd774", 0x1e, 0x0, &(0x7f00000000c0)={0x2, 0x400, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x7ff, 0x80000) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000080)=""/46) 2018/05/12 09:37:36 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 09:37:36 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x0, 0x181802) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x4000, 0x0) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000140)={0x1, r2}) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-asm)\x00'}, 0x58) mknodat(r1, &(0x7f0000000480)='./file0\x00', 0x8000, 0x20) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="818875b01de38159b3b60c025d54dbb7", 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000001e00)=[{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000400)="82b4a1eda7875af7a155e2705ba5e5f1a9ba695f9546b5662a0e035fe833ab066cdd054d8d5756887c9900f6821ab3981e19fd64a47df4798dcf4ab0d1862fec2281741b49ab17db4cc37b503fd2935358d1f2adc441fef4cb0a1f6c54fe3fe66230b2f5ef4bd719cd0c01", 0x6b}], 0x1, &(0x7f0000000480)}], 0x1, 0x0) recvmsg(r3, &(0x7f0000000200)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000180)=""/106, 0x6a}], 0x1, &(0x7f0000000240)=""/203, 0xcb}, 0x0) [ 96.943793] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:37:36 executing program 5: r0 = socket$inet(0x2, 0x840000000003, 0x2) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x14802, 0x0) fsync(r1) io_setup(0x7fff, &(0x7f00000001c0)=0x0) io_submit(r2, 0x2, &(0x7f0000000840)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200), 0x0, 0x4}, &(0x7f0000000800)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000740)}]) 2018/05/12 09:37:36 executing program 0: r0 = socket$inet(0x2, 0x80a, 0x3) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={'syz_tun\x00', &(0x7f0000000140)=@ethtool_sfeatures={0x3b, 0x2, [{0xa8, 0x1b}, {}]}}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x40, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0x44, r2, 0x30, 0x70bd2a, 0x25dfdbff, {0x11}, [@IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [0xff, 0xff]}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}]}, 0x44}, 0x1, 0x0, 0x0, 0x8000}, 0x800) accept$ipx(r1, 0x0, &(0x7f0000000240)) 2018/05/12 09:37:36 executing program 7: setrlimit(0x4000009, &(0x7f00000000c0)={0x0, 0x7fff}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x5d8, &(0x7f0000720ff8)) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCFLSH(r0, 0x540b, 0x3) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000080)=r2) 2018/05/12 09:37:37 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$rds(0x15, 0x5, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x10000, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x2203, &(0x7f0000000100)) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000140)={{{@in6=@mcast2, @in6=@dev}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@broadcast}}, &(0x7f0000000240)=0xe8) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00000000c0)=0x5, 0x2) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000500)={{&(0x7f0000000480)=""/50, 0xfd7a}, &(0x7f0000000040), 0x100000}, 0x6) 2018/05/12 09:37:37 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f000005eff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000040)={'bcsf0\x00'}) listen(r0, 0xb) r1 = accept(r0, &(0x7f0000f06000)=@rc, &(0x7f00008f4000)=0xa) connect$vsock_dgram(r1, &(0x7f0000000080)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) recvmmsg(r1, &(0x7f0000000440)=[{{&(0x7f00000001c0)=@generic, 0x80, &(0x7f0000000300), 0x0, &(0x7f0000000340)=""/226, 0xe2}}], 0x1, 0x2, &(0x7f0000000480)={0x77359400}) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0xb) [ 97.072133] syz-executor0 uses obsolete (PF_INET,SOCK_PACKET) [ 97.074619] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 97.856288] cgroup: fork rejected by pids controller in /syz6 2018/05/12 09:37:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:37:38 executing program 0: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f00000000c0)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0xa0, &(0x7f00000006c0), 0x1000, &(0x7f0000000040)=ANY=[]) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000001700)={'syzkaller0\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001600)={'team0\x00', {0x2, 0x4e23, @multicast1=0xe0000001}}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000001640)={{0x40, 0x9}, {0x400, 0x4d}, 0xffffffff, 0x7, 0x7fffffff}) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000040)='dummy0\x00') ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) r2 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000004c0)="aad3f8bff08b4ffd938372409d0bf96cbc957b0f4d4cdec892a711a7039bc80c90613f02d73bd95ae8ffdc099d0925", 0x2f, 0xfffffffffffffffc) ioctl$TIOCSBRK(r0, 0x5427) r3 = request_key(&(0x7f0000000500)='big_key\x00', &(0x7f0000001580)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000015c0)='\x00', 0xfffffffffffffffc) keyctl$reject(0x13, r2, 0x0, 0x4, r3) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000540)={0x7000000000, 0x5}, 0x2) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00000001c0)={{0x2, 0x4e21, @multicast2=0xe0000002}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x2, {0x2, 0x4e21, @broadcast=0xffffffff}, 'bond_slave_0\x00'}) pwritev(r1, &(0x7f0000000280)=[{&(0x7f0000000580)="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0x1000}, {&(0x7f0000002040)="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", 0x1000}, {&(0x7f0000000240)="d4b0c48aace9547653f34e68f68ed90f1009b92b3bff9cf7daf5e8fe836ac691ed7966", 0x23}, {&(0x7f0000000380)="b4ba2bf3474318e457bd7860d3de695a35eff19238a41544ab1d0e84dc8a8dfcbfa8442b5f17c202545bf6c56aa557aee81cb36fdfa4c98416491a071288e69753801af424c1c11a11a86a2b901b4f56130441a666950b62bcdcffa620bfd1e157d811c638b62dbaecbbb4ce99fca3665e9491331e40f3c4f4caa955e249e07a5dc25debc63362d7a101f097e2c73f459ba0a06168e95eef8797d4d01d14de25225db583313536fb5f1980ea9eef0323a8ac933ab36f60fc39d9d35ba4bbf5b1649764572a4186b47cdcc71aadcd30e992", 0xd1}], 0x4, 0x0) fcntl$dupfd(r1, 0x0, r0) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000140)=""/43, &(0x7f0000000180)=0x2b) write$binfmt_aout(r1, &(0x7f0000001740)=ANY=[@ANYBLOB="7329780300000000000000000000000000000080000000000000000000000000000000004997a16534bdf9f103ee47b3e6e70a8684e0e6fdb0af967ae10d49bb0b83cebe976bb5da4fd75b53d7e9835d8f731a14244206c53e0e4873711f23bb37f87846179a936f4892fa8ea5722b2c380927232ee31e653aae2a545970e833492469759a764b40f7f3cc39a92db8a6ba1a87109cfd8603ecc513397c885e6c13f96275752c21bb9c351431512fae01f4133747f836c58ed50cb839b1aaf16ae8f7870360f214e1c4860a62da64a9395ff7a719ed730c0452cecf8d8f"], 0xa9ff) 2018/05/12 09:37:38 executing program 5: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000080)={{0x3, 0x400}, 0x0, 0x4}) modify_ldt$write2(0x11, &(0x7f0000000000)={0x40, 0x0, 0xffffffff, 0x9, 0x4, 0x6, 0x100000000, 0xffffffff, 0x1, 0xffff}, 0x10) 2018/05/12 09:37:38 executing program 1: r0 = socket(0x10, 0x3, 0x8) write(r0, &(0x7f0000441f85)="240000004e001f0014f9f4070008f408020806f70d000100040000000004000800000000", 0x24) 2018/05/12 09:37:38 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x0, 0x800) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000040)={[], 0x0, 0x200002, 0xa}) socketpair(0xf, 0x80000, 0x8, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000100)={0xffff, 0x10000, 0xc}) 2018/05/12 09:37:38 executing program 4: r0 = memfd_create(&(0x7f0000000180)="776d616e70615750bd6ada48880547b0961c6313a5e9818e9c77ca09522283014931eb109a64a97491f758afb02509b6886d0ec466d50e7bfea036578d3e8852db333fa08d27cc35b5aaf06a2ff877643c", 0x2) write(r0, &(0x7f0000000240)='v', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xffff) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20010000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xff, 0x6}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$addseals(r0, 0x409, 0xc) fallocate(r0, 0x0, 0x0, 0x2) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000000000)={0x1, 0x177b2986}) openat$zero(0xffffffffffffff9c, &(0x7f0000000200)='/dev/zero\x00', 0x400100, 0x0) timer_create(0x1, &(0x7f00000003c0)={0x0, 0xc, 0x3, @thr={&(0x7f0000000040)="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", &(0x7f0000000280)="c62cf294382a248ba3488d81b047fd5b45a2dd2b4e07ba4786a9b57f6844b22bfcf8ae5dcd27b2fffb95d8d1d1936ca20ee9be24840b7981cc963b406d68478a6cac4668150ece46a5c7cac250117490be29078ec4fa0344387498e3f79b9d5f14db28f859847911"}}, &(0x7f0000000140)) 2018/05/12 09:37:38 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) 2018/05/12 09:37:38 executing program 6: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000040)={{}, {0xe}}) acct(&(0x7f00000000c0)='./file0\x00') [ 98.204770] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:38 executing program 1: sendmsg(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000013fe4)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000012f70), 0x0, &(0x7f0000000000)=[{0x28, 0x29, 0x3e, "270202010000007efe8000000000000052"}], 0x28}, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}, 0x0, 0x0, 0x1, "6fbe4d6d91fea477d39826fa220528fa6fc936bef76766397155f85b917276a65295fa9b24f1baf7f2967e1f8b6d2cc0d7e4018868979b79fb513908a8f6d29f66e50523ea771047d83edb5e4eed3a22"}, 0xd8) r0 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0xdb8, 0x50100) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) 2018/05/12 09:37:38 executing program 6: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000040)={{}, {0xe}}) acct(&(0x7f00000000c0)='./file0\x00') 2018/05/12 09:37:38 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(twofish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000140)="d34b6a344ceb17ab27191a010023560fd9d5e03eba602dff05b82756fd62", 0x12) write$binfmt_elf64(r1, &(0x7f0000000080)=ANY=[], 0xffffff72) sendmmsg$unix(r1, &(0x7f0000003a80)=[{&(0x7f0000000a80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001040), 0x0, &(0x7f0000003940)}], 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockname$inet(r2, &(0x7f0000000080)={0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) socket$can_raw(0x1d, 0x3, 0x1) 2018/05/12 09:37:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:37:38 executing program 0: r0 = socket(0x2a, 0x8005, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet(0x2, 0x1, 0x84) listen(r1, 0x82d) listen(r1, 0x0) listen(r1, 0x100) shutdown(r1, 0x1) 2018/05/12 09:37:38 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x80) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000000080)=0x4) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f00000003c0)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x2) 2018/05/12 09:37:38 executing program 6: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000600)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@filter={'filter\x00', 0xe, 0x2, 0x130, [0x0, 0x20000080, 0x200000b0, 0x200002a0], 0x0, &(0x7f0000000040), &(0x7f0000000080)=[{}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'bcsf0\x00', 'eql\x00', 'gretap0\x00', 'ip6_vti0\x00', @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xa0}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x2}]}, 0x1a8) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f00000001c0)) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000000000)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) [ 98.407074] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:38 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/autofs\x00', 0x20000, 0x0) r3 = creat(&(0x7f0000000380)='./file0\x00', 0x10) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f00000003c0)=r3) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r4, 0x4008ae8a, &(0x7f00000000c0)={0x1, 0x0, [{0x80000001, 0x0, 0x0, 0x0, 0xffffffffffffffdf}]}) openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x20800, 0x0) r5 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$inet6(0xa, 0x80000, 0x3, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = gettid() ioctl$sock_FIOSETOWN(r7, 0x8901, &(0x7f0000000440)=r8) connect$inet6(r7, &(0x7f0000000180)={0xa, 0x4e20, 0x4, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x8}, 0x1c) utime(&(0x7f0000c4c000)='./file0\x00', &(0x7f0000a98000)={0x4}) ioctl$KVM_CREATE_DEVICE(r5, 0xc00caee0, &(0x7f0000000040)={0x2, r6, 0x1}) syz_kvm_setup_cpu$x86(r5, r9, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000240)="440f01d1470faefe0f07c441c5e16900c482b5932ce2410f090f01f0b9800000c00f3235010000000f30430f01cf0f01f8", 0x31}], 0x1, 0x8, &(0x7f00000002c0), 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000200)={0xfffffffffffffffc, 0xffffffffffffffff, 0x0, 0x2000, &(0x7f0000a98000/0x2000)=nil}) connect$inet(r5, &(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc}) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) recvfrom$unix(r2, &(0x7f0000000400)=""/35, 0x23, 0x2000, 0x0, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r10, 0x80046402, &(0x7f0000000100)=0x3) ioctl$KVM_TRANSLATE(0xffffffffffffffff, 0xc018ae85, &(0x7f0000000080)) mprotect(&(0x7f0000fed000/0x13000)=nil, 0x13000, 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r9, 0x4058534c, &(0x7f00000002c0)={0x3, 0x23, 0x2c80000, 0x9, 0xd6b5, 0x8}) 2018/05/12 09:37:39 executing program 5: r0 = epoll_create1(0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f8eff3)='/dev/snd/seq\x00', 0x0, 0x800020401) write$sndseq(r1, &(0x7f00000000c0), 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000fe3000)) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7, 0x4002) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000040)={'ip6gretap0\x00', {0x4, 0x0, 0x80, "b7434d2079f5", 0x9}}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f000023efa8)={0x80, 0x8}) 2018/05/12 09:37:39 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:37:39 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$sock_int(r0, 0x1, 0x800029, &(0x7f0000000000)=0x101, 0x4) sendto$inet6(r0, &(0x7f0000000240), 0x0, 0x0, &(0x7f0000000200)={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0xfffffffffffffe00, 0x4000) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r1, 0x0, 0x1, 0xfffffffffffff80a, &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) 2018/05/12 09:37:39 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00') ioctl$BLKSECTGET(r0, 0x1267, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x40000000000) pread64(r0, &(0x7f0000fd7000)=""/8, 0x7, 0x100100) 2018/05/12 09:37:39 executing program 6: r0 = creat(&(0x7f0000000040)='./file0\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000080)={0x20, @time={0x0, 0x989680}, 0x7, {0x5, 0x5}, 0x6, 0x3}) perf_event_open(&(0x7f00009b6000)={0x1, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/05/12 09:37:39 executing program 4: r0 = socket$inet6(0xa, 0x3, 0xff) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000002580)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000025c0)={@local={0xfe, 0x80, [], 0xaa}, 0x0, r1}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x418180, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r2, 0xc0a85352, &(0x7f00000000c0)={{0x7fffffff, 0x80000001}, 'port1\x00', 0x0, 0x10000, 0x0, 0x1, 0xffa, 0x4, 0x80000000, 0x0, 0x3, 0x6b4a}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000001c0)=@buf={0x0, &(0x7f0000000000)}) 2018/05/12 09:37:39 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000300)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="a40000002e00fd0600a5000000000000040000000c0000006000090000000000a52c7a295ca6eacb5d3e95c542e450811e5d9f4960d7d95bb7a398000000007bb8a140200d59a72e81eee6aabd4f24cb41f1ffdaa0486dad71d4c4cf12eaf44123d0e2eb5fcf1e7eceab39129aa3a06c33330d22e3a46a2b46ca592b028f56ae3349209fedff49ef9b5ccc285d7fb85106d7d3fdfd01b1dd7c8be171f9ec1c7cb8d784c3c20233d9627f18ee2c424343787c0321210f5b0e5918564556c1dc36b81525d5cf9a6f6dd8e54feabad6062526f5c36b02"], 0x184}, 0x1}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x7, 0x100) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000340)={{{@in6, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000280)=0xe8) bind$packet(r1, &(0x7f00000002c0)={0x11, 0x19, r2, 0x1, 0x5, 0x6, @random="5682cbc59f9a"}, 0x14) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x3ff, 0x1, [0x6]}, &(0x7f0000000100)=0xa) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={r3, 0x13fe, 0x2, 0x5}, &(0x7f0000000180)=0x10) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f0000000440)) connect(r1, &(0x7f0000000200)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'ccm(cast6)\x00'}, 0x0) ftruncate(r1, 0x2) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f00000005c0)={0x8, 0x1, 'client1\x00', 0xffffffff80000000, "671538673f508022", "bccc3509b3afd02b9286d044e846f98d023767c94e261a6e6ab3f622253d6eaa", 0x7a, 0x1dbf}) 2018/05/12 09:37:39 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) [ 99.422633] netlink: 44 bytes leftover after parsing attributes in process `syz-executor0'. [ 99.431769] openvswitch: netlink: ufid size 92 bytes exceeds the range (1, 16) [ 99.439203] openvswitch: netlink: Flow set message rejected, Key attribute missing. [ 99.449703] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:39 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:37:39 executing program 6: r0 = open(&(0x7f0000000180)='./bus\x00', 0x100000141842, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)) syz_mount_image$ntfs(&(0x7f0000000140)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x5, &(0x7f0000000640)=[{&(0x7f0000000540)="7b4287e60cf815bc75dfd95111da2540b50db27e569a87a4fa480c2c53477d9ff8969e82887f0c8cdc8072322d67c009359cd3873fefda669c2e8f03e5019ecd814594ccaa91ab2c8575757ca2d6deb91c5f8735bf5f59e979a1dd68537a8d7593c532638b8fb11df8028722989c871278955a91823917a14ccce18cce8a6f8edb0dca1a8a76f1eaed68f9e92637ef5de506cddb517f56fc6081c4dcf4c661365991aa651498531b0e330e07343a3e8a7aaa6da933f7bd1e79bbfd1f0e10705eab52f1ed6abe595d90067e9d986cfea012dbdcb0", 0xd4, 0x5}, {&(0x7f00000006c0)="aad1514790e7a47ca74c933fd2a7fb04db5a535155ee462094487794fe36478ca15081ced84c9595e714f087869ff60000000000372da80d864b4e66974d8024ef39774fdaf96c97eaf9da7d55235fe4", 0x50, 0x3}, {&(0x7f0000000240)="1c573848bce4bfbfb8c424ad8d261939b2e71ef3b31984c85fdad8e549fe378730e7cd90709adf4f7ab5c93f4d9d7e6b46a98399bce73397e9cab6e1c6ad1bb6", 0x40, 0x1f}, {&(0x7f00000002c0)="fcb06a0ea211782041018646a9dd748431e3a30e7f819487c4d710a3b27b81", 0x1f, 0x1}, {&(0x7f0000000380)="5ae70519a8a7f132b0ddc32cf4db562639787162bbe618a29513872357b8970b12b5e87cf3906df840dda86665984d66ce0c474f4eb53375139285f654f229905582546bd75af7f782a29b0ab8630af9c5fd6d058d89757ee51959ea4b195ef7833b3d10da3b06815c9e391797c4b8a0278920ffc5bb0d4b8029bb5905a56055e4fbe72e7eefed828feffce6d4afafde32e194", 0x93, 0x3}], 0x1000, &(0x7f0000000740)=ANY=[]) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x5c, 0x55c3}], 0x0, &(0x7f0000000780)=ANY=[]) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x1, &(0x7f0000000040)=0x0) dup3(0xffffffffffffffff, r1, 0x0) io_submit(r2, 0x1, &(0x7f0000000500)=[&(0x7f0000000280)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000200)="02", 0x1}]) 2018/05/12 09:37:39 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001680)='/dev/ptmx\x00', 0x0, 0x0) r2 = dup2(r1, r1) poll(&(0x7f00006affd0)=[{r1}], 0x1, 0xfffffffffffffeff) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000100)) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCPKT(r2, 0x5420, &(0x7f0000000000)=0x10000) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f0000000040)) ioctl$TCFLSH(r3, 0x540b, 0x2) 2018/05/12 09:37:39 executing program 7: mkdir(&(0x7f0000249ff8)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') flock(r0, 0x5) r1 = epoll_create(0x8000) getsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000000140), &(0x7f0000000180)=0x4) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000faeff4)) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9eff8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f00000001c0)) chroot(&(0x7f0000000000)='./file0\x00') setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000240)=0xff, 0x4) msgget(0x2, 0x2) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000000280)={0x3, 0x3, [{0x10001, 0x0, 0x100}, {0x1, 0x0, 0x1}, {0x1b7, 0x0, 0x100000000}]}) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000200)={'irlan0\x00', {0x2, 0x4e23}}) mount(&(0x7f00008bcff8)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f00002d6ffd)='9p\x00', 0x5000, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x10) pivot_root(&(0x7f0000359ff8)='./file0\x00', &(0x7f00007d7ff8)='./file0\x00') 2018/05/12 09:37:39 executing program 5: r0 = socket(0x1, 0x8000000000080000, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001480)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000014c0)={@mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x12}}, @mcast2={0xff, 0x2, [], 0x1}, 0x5, 0x3, 0x80000001, 0x0, 0xff, 0x42, r1}) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00000001c0)={"697036746e6c300000010000f15d60c1", @ifru_ivalue=0x6f2000}) [ 99.492270] netlink: 44 bytes leftover after parsing attributes in process `syz-executor0'. [ 99.501074] openvswitch: netlink: ufid size 92 bytes exceeds the range (1, 16) [ 99.508508] openvswitch: netlink: Flow set message rejected, Key attribute missing. 2018/05/12 09:37:39 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f0000000000)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000240)=[{0x10, 0x29, 0x4}], 0x10}}], 0x2, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) 2018/05/12 09:37:39 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) listen(r1, 0x6) sendto$inet6(r0, &(0x7f0000f6f000), 0x1000000c4, 0x20000001, &(0x7f0000faafe4)={0xa, 0x4e22}, 0x1c) r2 = accept4(r1, &(0x7f00000001c0)=@alg, &(0x7f0000db4ffc)=0x80, 0x0) shutdown(r2, 0x1) 2018/05/12 09:37:39 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={"6966623000faffffffffffffff000020", 0xd207}) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000080)=0x1) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000000c0)={'ifb0\x00', 0xa201}) readv(r1, &(0x7f00000002c0)=[{&(0x7f0000000280)=""/41, 0x29}], 0x1) [ 99.602367] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:39 executing program 4: 2018/05/12 09:37:39 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = dup(r0) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000000000)=""/150) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x24, &(0x7f0000000140)={0x0, 'bcsh0\x00'}, 0x18) 2018/05/12 09:37:39 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000012000/0x2000)=nil, 0x2000}}) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x2000, 0x80) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000080)=0x56, &(0x7f00000000c0)=0x4) r1 = memfd_create(&(0x7f0000002000)="6372706c6f7d1985", 0x0) pwritev(r1, &(0x7f0000000000), 0x1df, 0x0) 2018/05/12 09:37:39 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(0xffffffffffffffff, 0x2) 2018/05/12 09:37:39 executing program 4: r0 = socket$inet6(0xa, 0x2000000000002, 0x0) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f0000000000)=0x100, 0x4) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20}, 0x1c) r1 = socket$inet(0x11, 0xa, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e4eca6c09b612ec6f") recvmsg$kcm(r0, &(0x7f0000000340)={&(0x7f0000000100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=""/90, 0x5a}, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0xf8, "01707deb3aa9b0c2fece5c3e5e2f9e05fb39136aef79ac750f7280e034d437bc644f908a42de2dc805ff200c6664f515a79c711ad6ee4b11c0e4b6ce4ca78d7109faf2f1db5f60f497b3cc32521675480477c8f90dff105c6be58e3596f6d3363e7e7cbfae0179bce25df38050f70f8f413d910a4ff72811d332bc992319d4bec0b7bdd7932413ceb6c58e73eea71524047a0251109d6fbe88c811c0393915a2d7135f9d18e7913fcd446ebcb661ffe2fb7da762a0acd25b258fa55f0c0861048aad278061d3725dd25c9d39eae0e139ba0d9378b707015c8498c57a2ec51a120498ed3d64b82fa60fe437585c267d1c05cf5b60ff2d624c"}, &(0x7f00000000c0)=0x100) socket$inet(0x2, 0x5, 0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000280)={r3, 0x5}, 0x8) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff}, @udp={0x0, 0x4e20, 0x8}}}}}, 0x0) 2018/05/12 09:37:39 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000240)='/exe\x00\x00\x00\x00\x00\x00') r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000100)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x2, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, "00797a5f8e756e000900"}) perf_event_open(&(0x7f000025c000)={0x2, 0xfffffffffffffe09, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x2, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x1000, 0x1}, 0x0, 0x1ff, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000000)=ANY=[@ANYBLOB="00000000000000000000faffffffffffffb13c08000000ac8a00000000000000"]) 2018/05/12 09:37:39 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f00000001c0)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000200)=""/195, &(0x7f0000000300)=""/60, &(0x7f0000000340)=""/173}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x1, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000100)={r1, 0x0, 0x1, 0x8001, &(0x7f00000000c0)=[0x0], 0x1}, 0x20) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r2) r3 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000080)=ANY=[]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r2}) dup3(r2, r0, 0x0) [ 99.835994] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:40 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) 2018/05/12 09:37:40 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x4000000) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8000, 0x400000) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40200a}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, r2, 0x10, 0x70bd2c, 0x25dfdbfe, {0x11}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}]}, 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x20000050) 2018/05/12 09:37:40 executing program 0: r0 = socket(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = add_key(&(0x7f00000000c0)='cifs.spnego\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="92b8cd288016ee0864beae973b09713aaa890135152d43d5dc67cabc8dade926a65e89b56733ee986ae072ac2f2bc6694304cdf233b6cf60fc7e673e073fbb202537ec69da45268feb74a0076d1f344db0a1d7b25dd65ae2e2b3ceb8f24a5258dfd3bde49152c63e6891f471c6a39d2151edea651c0ca028", 0x78, 0xfffffffffffffffb) keyctl$instantiate(0xc, r1, &(0x7f00000002c0)="fba94dcf8f0eaf24be5f32f97591d599ebe49ed58c0cc70c372a75cebde973a89d386e2f674550cdf323250e319ecc89ce91251a9727130ad0abd279f210fa0e34bc19b8e78f1adf0f113c10ee27cd03449a21ea89338c32c89a63d819ded51d77e8274d03d10846f338257c621c78e4f017ed63c9de3d45cd7663bbc6925beef9ca9c5725e264f41244127b880334b80504b404c56cdb771efd06b8bbd79d85837287e6342085f56f3edd", 0x384, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x4000, 0x0) 2018/05/12 09:37:41 executing program 1: clone(0x12500, &(0x7f0000000140)="8a8225f1f09d3082e1dc6c8faa19ffd1759ea9f4fa7e1fe6aac6702850e4cb281bd293ae4e828bd076b161dd4c6008ed73a51abda7aedb073badef2ff3175f626ce676369e5fd1a31096d3ab5d3d4052594ca7b0abebe6564b153208b839e1fa20dfe15afc3840e8a44800fdb9a4acb768e72ba77fa3161a3848d4eb3d715ba7a577d6cb9f1b889a38b0192c93b1caa1829233dca1e0ac2fa207c7d4c5477dad64f54fa31e0f9c9d6d8c55fd273a726fad0aa596037e2ce2bd484eeb7662d6768596ec61fee773d5f08b120ed0", &(0x7f0000000240), &(0x7f0000000280), &(0x7f00000002c0)="18b453d298aa843a19bcb30832274fe19d91e91addc836b2a6a4f06d6bf331d4c9766209b953a6a91e549ef5ac48b98c2c327a2336b7ff757ce4d882dc9c3089170af3f96b687fd096aec7b8fd30504af48e8a9eaa1a0f73d9ac00b334df828cd2dd54fa2a6d44dacbc525679ad1a88485cb30f72d9f75198ba6b2ee9e52065f648c5e97930f546b6710e50c30918a382915791b") r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="020a000007506cc73f000000000000fe158b11ceff38c6d7000905001a0000003fa800000000000000000000000000"], 0x38}, 0x1}, 0x0) 2018/05/12 09:37:41 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 09:37:41 executing program 4: r0 = socket$inet(0x2, 0x6, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1, 0x402000) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r1, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000400)=@nat={'nat\x00', 0x19, 0x4, 0x15f8, [0x200005c0, 0x0, 0x0, 0x20000f18, 0x20001060], 0x0, &(0x7f00000003c0), &(0x7f00000005c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0xb, 0x0, 0x0, 'sit0\x00', 'yam0\x00', 'dummy0\x00', 'teql0\x00', @random="b6a4ab572baa", [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x8f0, 0x8f0, 0x928, [@among={'among\x00', 0x858, {{0xf4, 0x200, 0x0, {[], 0x4, [{[], @remote={0xac, 0x14, 0x14, 0xbb}}, {[], @loopback=0x7f000001}, {}, {[], @remote={0xac, 0x14, 0x14, 0xbb}}]}, {[], 0x1, [{[], @broadcast=0xffffffff}]}}}}]}}, @snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x0, 0x0, 'gretap0\x00', 'gre0\x00', 'bcsh0\x00', 'bpq0\x00', @random="0132b692a51c", [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0xe0, 0x118}, [@snat={'snat\x00', 0x10}, @snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}]}, @arpreply={'arpreply\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2}}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x2, [{{{0x1d, 0x0, 0x0, 'bcsf0\x00', 'syz_tun\x00', 'teql0\x00', 'ipddp0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @empty, [], 0xe0, 0x118, 0x150, [@cgroup0={'cgroup\x00', 0x8}, @mark_m={'mark_m\x00', 0x18}]}, [@arpreply={'arpreply\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}]}, @snat={'snat\x00', 0x10}}, {{{0x9, 0x0, 0x0, 'ifb0\x00', 'rose0\x00', 'yam0\x00', 'gre0\x00', @empty, [], @empty, [], 0x958, 0x9a0, 0x9d8, [@among={'among\x00', 0x880, {{0x0, 0x0, 0x0, {[], 0x1, [{[], @dev={0xac, 0x14, 0x14}}]}, {[], 0x7, [{[], @local={0xac, 0x14, 0x14, 0xaa}}, {[], @multicast2=0xe0000002}, {[], @rand_addr}, {[], @dev={0xac, 0x14, 0x14}}, {[], @multicast1=0xe0000001}, {[], @local={0xac, 0x14, 0x14, 0xaa}}, {[], @local={0xac, 0x14, 0x14, 0xaa}}]}}}}, @time={'time\x00', 0x18}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"6744110e24441edb9a003e533da7b31d82bb4a1307b1dd86764e89cff163"}}]}, @snat={'snat\x00', 0x10, {{@random="ca92d60b1ee7", 0x10}}}}]}]}, 0x1670) 2018/05/12 09:37:41 executing program 6: recvmmsg(0xffffffffffffffff, &(0x7f0000004500)=[{{&(0x7f0000000040)=ANY=[], 0x0, &(0x7f0000000580)=[{&(0x7f0000000500)=""/82, 0x52}], 0x1, &(0x7f00000005c0)=""/188, 0xbc}}], 0x1, 0x0, &(0x7f0000004400)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fgetxattr(r0, &(0x7f0000000080)=@known='system.advise\x00', &(0x7f0000000740)=""/4096, 0x1000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}, &(0x7f0000000700)=0x20) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/udp\x00') ioctl$DRM_IOCTL_INFO_BUFS(0xffffffffffffffff, 0xc0106418, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x5}) preadv(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/179, 0x5d}], 0x100000000000005b, 0x0) r2 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x8042) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000240)='tls\x00', 0x4) writev(r2, &(0x7f0000000500), 0x1000000000000024) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/udp\x00') getsockname$ipx(r3, &(0x7f0000000100), &(0x7f0000000140)=0x10) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f0000000180)={0xffffffffffffff0a, {{0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}}}, 0x88) 2018/05/12 09:37:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x0) 2018/05/12 09:37:41 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'md4\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f0000000000)='./file0\x00', 0x28042, 0x0) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000140)=0x5) fallocate(r2, 0x0, 0x0, 0x9) sendfile(r1, r2, &(0x7f0000e64ff8), 0x8) r3 = gettid() ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000040)=0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x180000}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r5}, 0x8) kcmp(r3, r4, 0x0, r2, r2) 2018/05/12 09:37:41 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x2000, &(0x7f00004d9000/0x2000)=nil}) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000300)=[@text16={0x10, &(0x7f00000002c0)="0f32d9fcba4000b0c9ee440f20c066350a000000440f22c0b871008ee00f01cad9ce0fae5f4c0f01dff4", 0x2a}], 0x1, 0x0, &(0x7f0000000340), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/12 09:37:41 executing program 7: r0 = socket$inet6(0xa, 0x40000000801, 0xfffffdffff7ffffd) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000000c0)=0x3e, 0x4) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen(r0, 0x0) [ 101.498341] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x0) 2018/05/12 09:37:41 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) sendmsg(r0, &(0x7f0000000440)={&(0x7f0000000080)=@ax25={0x3, {"3042ab1caf75da"}, 0x8e}, 0x80, &(0x7f0000003540)=[{&(0x7f0000000540)="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0x1000}, {&(0x7f0000000100)="ce152230b5cfe8310300597735656d61d75d682722f2cc1d2eed4dfb662563d417c78d26720902d75765236f0b8ee884bc18080999bb24723682619ca16e910295d45513ccc8b0cfb688d616e72495c19a880362e586f9666f73713a005b819b54c879431e1c237b297a842c4e42830b14e5ed7466cd88d89ed7a86d04f3121ae675158c67ca8416f15a6702ac11dcd8df7696e6df3b1b3394ce82f25fbb9caaf7", 0xa1}, {&(0x7f00000001c0)="2876fe", 0x3}, {&(0x7f0000000200)="a33b37dd8f35279bb32020c1453fc6a428", 0x11}, {&(0x7f0000000240)="7c2b160f5a183e0107a21902b23e282b5741d5cafc6165d57bcf931bd427f206fd48316ed589faacffe8f6f79f8111b3f78c85f8042f91be01fd9ba3c578db90fbaf489c30150a664e658c4d1ebdf096", 0x50}, 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{&(0x7f0000002540)="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0x1000}, {&(0x7f00000002c0)="fb909e81b3c2959bdc1ddb8c670dbeece0cd20a7ab963768e4d519044fbf25ee8655c370d183f3ee8d954b4db88d0a666d3e82e287bbefc5e98616d11ff398e9865a681e2549768b9095594f2d1d5f199d1c332fcac1996a810c1d0616b887922c0e221c349902ecbf83dac53cb747699ecd6bb00bfe13e41a841ecd4f3d92f29cd32b81981bf7716bd72daaedcef667222e7b15c9a1c78dbd92b81cd1ebd930776a3000369098355c5828b59225", 0xae}, {&(0x7f0000000380)="a2f52e4f41c017ef02747311af4359144a1352b36aac87970b2b8015d3a0040ab906c025030f41f47d3f801a7732d7df7bc848408c5498758f82d51a7745c61353bd22e301740bc4c63e86ebdb35eec9ba63194c91d88d9e9ae463ccad0d11bcf4a56292f3c8b4b32a4988a105a8a62fd843617c1a822bcf", 0x78}, {&(0x7f0000000400)="0b92c6f3ae125ec1cf40d451d1fa4715", 0x10}], 0xa, &(0x7f0000003600)=[{0x68, 0x0, 0x8, "14fc8ef56f7c7a45fee0716ddc0802e1ecf8e0a6de18fb1c6b091c2f02f31907a7e0d957c33111b705e59cae92269ab24a2b830e0bed1c739ce3302b9dbc978e32b99293a872493913d919e065528c4b9b7e8fc1a4a522"}, {0x88, 0x101, 0xfff, "2f8f31176d86471ac081e6d7d27ccd968a3e7779a20933ff021b71df32391ab8511bad13d9f4b41ecd37bdcde5b6d4758337f45a98f2e8ea1c44cc4108af2bd45c4cb0404e7e56448a86a324fa81c3e10c70c4eb13d18edc4e9c4243d87ca7b816eca387ba94c440c89da6b98d82bd896fc55a5a"}], 0xf0, 0x40040}, 0x11) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000040)}, 0x78) 2018/05/12 09:37:41 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001480)={0x26, 'skcipher\x00', 0x0, 0x0, 'cfb(cipher_null-generic)\x00'}, 0x58) r1 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x9, 0x2000) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f00000000c0)) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000040)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000002780)="a7", 0x1}], 0x1, &(0x7f0000000140)=[@assoc={0x18, 0x117, 0x4, 0x3}, @assoc={0x18, 0x117, 0x4, 0xffffffff}], 0x30}], 0x1, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) [ 101.624612] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 101.656367] kernel msg: ebtables bug: please report to author: Entries_size never zero 2018/05/12 09:37:42 executing program 1: syz_emit_ethernet(0x7e, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb0800450000700000000000019078ac1414bba950b7cc43884547c074f9ac1414110402907800000000450000000000000000890000ac7014aaac141400444000000000000000000000e000000200000000e000000100000000000000007139674b26834a10ffffffff00000000e000000100000000ac14140000000000"], &(0x7f0000000000)) 2018/05/12 09:37:42 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0xb485}) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') ioctl$TCFLSH(r0, 0x540b, 0x7) writev(r2, &(0x7f0000b97000)=[{&(0x7f00000e9000)}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) ioctl$TUNSETSNDBUF(r2, 0x400454d4, &(0x7f0000000300)=0x8000) rt_sigaction(0x1e, &(0x7f0000000040)={0x8, {0x8000}, 0xd208b959a0452f39, 0x100}, &(0x7f0000000280), 0x8, &(0x7f00000002c0)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)=0x1) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x8, 0x7, 0x8001, 0xffffffffffffff80, 0x7ff, 0x0, 0x5, {0x0, @in={{0x2}}, 0x95, 0x7, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000500)={r3}, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000040)}, &(0x7f0000000400)=0xc) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000000a40)=0x14000000000000) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r2, 0x84, 0x23, &(0x7f0000000380)={r4}, 0x8) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={r5, @in={{0x2, 0x4e22}}, 0x0, 0x1, 0x0, 0xe0000000}, &(0x7f0000000180)=0x98) ioctl$TIOCCBRK(r1, 0x5428) r6 = syz_open_pts(r0, 0x2) dup3(r6, r0, 0x0) listen(0xffffffffffffffff, 0x0) ioctl$KVM_GET_PIT2(r2, 0x8070ae9f, &(0x7f0000000640)) write(0xffffffffffffffff, &(0x7f0000000040), 0xffab) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000540)=""/228, 0xe4}], 0x1) 2018/05/12 09:37:42 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003f1fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000200)="e5fc8400e7fd7889a295ebafb0fc9f793ccc93cab7fb985999cbb8446598c167782bd6beb1b1a5d1fee572f5b105cbc43fcf86140dd56f67f31d38e23d8640be042481b714bf0f6811be1225f6a47348ac545b0b13e7b1c89e639f5acad99232ffdbdd7df3f87a1c38a32e8b051c3c91217af635734eafda0f7e21309aafe4c4175c925f6120346b758ed8780b5bb78e161dfac737a9fe02320375ea0190d1ce1b9020f3f466aad2227cde51b63f690052af8ffe3b93fd3c7d73fa302e664e1a83a76f42d4f59a944a1fd6", 0xfffffffffffffd3f) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000040)="ba2000ed66b9800000c00f326635000400000f3066b9200000400f32f0f7950020baf80c66b8740cf28666efbafc0cec66b8050000000f23c00f21f8663500000e000f23f8b81e0b8ec00fc79f0d00f20f7dc966b97e0b000066b84a00000066ba000000000f30", 0x67}], 0x1, 0x0, &(0x7f0000000140), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000003500)=[{{&(0x7f0000000180)=@pptp={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x20}}, {{0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000040)=[{0x10}], 0x344}}], 0x2, 0x0) 2018/05/12 09:37:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x0) 2018/05/12 09:37:42 executing program 5: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net\x00\x00\x00\x00\x00\x00\x00\a/expire_nodest_conn\x00', 0x2, 0x0) read(r0, &(0x7f0000000040)=""/2, 0x2) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) fchown(r1, 0x0, 0x0) 2018/05/12 09:37:42 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 09:37:42 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000307ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) dup(r2) r3 = eventfd2(0x0, 0x0) ioctl$KVM_HYPERV_EVENTFD(r2, 0x4018aebd, &(0x7f0000000100)={0x0, r3}) ioctl$KVM_HYPERV_EVENTFD(r2, 0x4018aebd, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x1}) setsockopt$inet6_MRT6_DEL_MFC(0xffffffffffffffff, 0x29, 0xcd, &(0x7f0000000080)={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, {0xa, 0x0, 0x401, @loopback={0x0, 0x1}}, 0x0, [0x0, 0x3]}, 0x5c) ioctl$KVM_GET_DIRTY_LOG(r2, 0x4010ae42, &(0x7f0000000040)={0x10004, 0x0, &(0x7f0000ffc000/0x2000)=nil}) r4 = fcntl$dupfd(r2, 0x0, r0) perf_event_open$cgroup(&(0x7f0000000140)={0x0, 0x70, 0x401, 0x226a, 0x9, 0x7fffffff, 0x0, 0x0, 0x0, 0xa, 0x81, 0x5c, 0x9, 0x10000, 0x9, 0x9, 0x5, 0x5, 0x2, 0x9, 0x8, 0x4, 0x0, 0x48000000000000, 0x7fff, 0x3, 0x4, 0x6, 0x5, 0x9, 0x2, 0x9, 0x100000001, 0x2, 0x232, 0x0, 0x3, 0x6, 0x0, 0x3, 0x3, @perf_config_ext={0xfff, 0xb8e3}, 0x8800, 0x6, 0x3, 0x5, 0x1, 0x8, 0x101}, r4, 0xe, r1, 0xb) 2018/05/12 09:37:42 executing program 6: r0 = memfd_create(&(0x7f0000000000)='$\x00', 0x2) io_setup(0xf2, &(0x7f0000000540)=0x0) io_submit(r1, 0x2, &(0x7f0000000980)=[&(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000580)}, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x7, 0x0, r0, &(0x7f0000000600)="cc350b7a3fb6a675ee1b15168809fce5", 0x10}]) 2018/05/12 09:37:42 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000006c0)={0x400, 0x9}, 0x8) r2 = fcntl$getown(r1, 0x9) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000700)={0x0, 0x0, @broadcast}, &(0x7f0000000740)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000780)=[@in6={0xa, 0x4e22, 0xfffffffffffff7e1, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x2c) ptrace$setregset(0x4205, r2, 0x200, &(0x7f00000005c0)={&(0x7f0000000080)="449ed0dd6831a7fb44eca4221b1fb01abfec082aa7d0ee6f0ba9db0ece7da2bd3fb0", 0x22}) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x20000, 0x0) r5 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) r6 = socket$pptp(0x18, 0x1, 0x2) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r6, r7, 0x0, 0x5) openat$ptmx(0xffffffffffffff9c, &(0x7f000051cff6)='/dev/ptmx\x00', 0x0, 0x0) r8 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r8, 0x29, 0x46, &(0x7f0000000280), 0x4) getsockopt$inet6_mtu(r8, 0x29, 0x46, &(0x7f0000000000), &(0x7f0000000040)=0x4) msgget$private(0x0, 0x0) msgsnd(0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="0300000000000000652a3d2cbc1ef0f6021b3515fc7677704bc436044904e778bb84095969d205c4564787b047eca0884f48561cee82bc23d8bf96280f93e2959ba7ff935b6f9385e0b434cab4889e6f02a48aefa87f80e22dbaa5e7743fcdb8fb6c3e38a8c4e80ac59fa52187f7db1317b6fbf581b66f9c94f1f18e9a48ef56080007d6f28603dbb6a7f77133f922d0b9360a9ccf491a495bb6e6b464ad271c5d05b14afb2875c9d0cf63afbd2804184f1f032b1511e14366e5b1553fa27d7b"], 0x1, 0x0) r9 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x80000, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r9, 0x6, 0x16, &(0x7f0000000080)=[{0xe, 0xffffffffffffffff}, {0x7d09942ad9ae073f, 0x1}, {0xe, 0x4928}, {0x3, 0x1f}, {0x0, 0x2161}, {0x0, 0xff}, {0x8, 0x7}, {0x2, 0x400}, {0x2, 0x7}], 0x9) mkdirat$cgroup(r9, &(0x7f0000000040)='syz1\x00', 0x1ff) getsockopt$bt_rfcomm_RFCOMM_LM(r9, 0x12, 0x3, &(0x7f0000000200), &(0x7f0000000240)=0x4) msgsnd(0x0, &(0x7f00004adff7)={0x2}, 0x8, 0x0) msgctl$IPC_RMID(0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r5, 0x40045402, &(0x7f000001dffc)=0x1) fcntl$dupfd(r5, 0x0, r4) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r10 = memfd_create(&(0x7f000088f000)='b\n\x00\x00\x00', 0x4) ftruncate(r10, 0x0) [ 102.428081] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:42 executing program 4: syz_emit_ethernet(0x3, &(0x7f0000007cc0)=ANY=[@ANYPTR64=&(0x7f0000006a00)=ANY=[@ANYBLOB="ccf9ea196fbc207668d40531e923ad9d97d3e896c2c8ee9ee76f6bd9b6d960ac23fac52fa7d512562bba17b2369f766a24272bfa83f744351c8310f3b7286a265f525f76f1a8e8aa29af3ddc13fe857bf894c632fb403c7bab3eabe0679a9c1e26be922eeb6c72b7dc67a2cc104063fdbd1ed1c426b916933ecd6cb529813e418c04e430909d1c4c4b77849a49414818b2054d4c5d8e41c9bc349c14ddcdc493aaca945a54d972d0dd023419d76c808c", @ANYPTR64=&(0x7f00000069c0)=ANY=[@ANYRES64, @ANYRES32], @ANYRES16, @ANYRES32, @ANYRES32], @ANYPTR64=&(0x7f0000007c00)=ANY=[@ANYPTR=&(0x7f0000006b00)=ANY=[@ANYRES64, @ANYRES32], @ANYRES32, @ANYRES16, @ANYRES16, @ANYBLOB="c2d399c98c32ad27402819cf8807aed410942f01c096ec36a3270fa17736492d61fafb6a05f9b235a103562d5be45f99c4f6093c29f0bfeaa272bfb90a99224917828377921dfd1217b492be4a785611e7f99b8a8f0f23e3e423c30818876c1578b8f94af91d1b9500c8ac2e9e8eaaff1cc11769a9cacd3b229903b8ed32847bd08f6b51c43bd602d81309", @ANYRES64, @ANYPTR64, @ANYBLOB, @ANYPTR=&(0x7f0000006b40)=ANY=[@ANYPTR64, @ANYBLOB="8aad2ece737195890af1032f30a2c12133bb6bb8aa36f5f8263e0d096228d79b4f20bd3c", @ANYBLOB="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", @ANYBLOB="e62170e599f88f4c2014e9c71565e3d0bf6691081b9e171492c7c4f100b814af0aa59df8662e8f112019e16ecaac55cd9d8ab90314206fb8ad733b438b2141ad13e984380da5619c241eb9b233c77f1b2239758b4d5eb979ff7466c91851e5328c6c"], @ANYRES64], @ANYBLOB="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0x0) 2018/05/12 09:37:42 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x8002, 0x0) ioctl$KVM_SMI(r1, 0xaeb7) ioctl$TIOCGPTPEER(r0, 0x5408, 0x80000000ea03) 2018/05/12 09:37:42 executing program 5: r0 = socket(0x4, 0xfffffffffffffffe, 0x500000000) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x4d031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000ffc), 0x85, 0x0, &(0x7f0000000ff8), &(0x7f0000000ffc), 0x40000000) close(r0) 2018/05/12 09:37:42 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x40, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') r1 = socket$inet(0x2, 0x3, 0x5) getsockopt$EBT_SO_GET_ENTRIES(r1, 0x0, 0x83, &(0x7f0000001200)={'nat\x00', 0x0, 0x0, 0x90, [], 0x30b, &(0x7f00000001c0), &(0x7f0000000200)=""/4096}, &(0x7f0000001280)=0x108) 2018/05/12 09:37:42 executing program 3 (fault-call:6 fault-nth:0): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:37:42 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000080)=0xe0d5, 0x4) clone(0x0, &(0x7f00008dcfff), &(0x7f0000000040), &(0x7f0000001ffc), &(0x7f0000000280)) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000180)={'tunl0\x00', {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00000000c0)=0x3, 0x4) syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x300000000000000, 0x1) [ 102.594642] QAT: Invalid ioctl 2018/05/12 09:37:42 executing program 4: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)) r0 = socket$inet6(0xa, 0x80006, 0x9) mmap(&(0x7f0000b19000/0x1000)=nil, 0x1000, 0x1000004, 0x8972, r0, 0x0) pipe2(&(0x7f0000001ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000000001000001) socket$inet_smc(0x2b, 0x1, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000001, 0x0, 0x52, &(0x7f0000b1c000/0x4000)=nil}) socket$inet_smc(0x2b, 0x1, 0x0) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) [ 102.621180] QAT: Invalid ioctl [ 102.638659] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:42 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000080)={{0xae08, 0x9}, {0x7, 0x3f}, 0x1, 0x1, 0x100000000}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4"}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40505330, &(0x7f0000000140)={{0x80}, {0xffffff80}}) [ 102.669790] kernel msg: ebtables bug: please report to author: Num_counters wrong [ 102.714484] FAULT_INJECTION: forcing a failure. [ 102.714484] name failslab, interval 1, probability 0, space 0, times 1 [ 102.725851] CPU: 1 PID: 7796 Comm: syz-executor3 Not tainted 4.17.0-rc4+ #43 [ 102.733058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.742430] Call Trace: [ 102.745044] dump_stack+0x1b9/0x294 [ 102.748709] ? dump_stack_print_info.cold.2+0x52/0x52 [ 102.753934] should_fail.cold.4+0xa/0x1a [ 102.758026] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/05/12 09:37:42 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) io_setup(0x1000, &(0x7f0000000040)=0x0) io_submit(r1, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="070000008cf46cfde19a4e3bcfbdbedee32e68b3a251fd2cfd09684d9c7afae320bbf22a2ce3cb58fa63c42a238cb85f1023fa813c9a0e46", 0x38}]) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20000, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f00000000c0)={0x40}) 2018/05/12 09:37:42 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r1 = dup(r0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20, 0x200000000000, @loopback={0x0, 0x1}, 0x8}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) rt_sigaction(0x20, &(0x7f0000000040)={0xfffffffffffff001, {0x4}, 0xc0000000, 0x515}, &(0x7f00000001c0), 0x8, &(0x7f0000000200)) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000340)=0x380) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000009c0)=ANY=[@ANYRES16=r1, @ANYBLOB="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"], &(0x7f00000003c0)=0x2) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x5, 0x1, 0x100, 0x6, 0xac2}, 0x14) ftruncate(r0, 0x2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000100)=0x200, 0x4) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r3 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000004000)={0xc5, 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="0c630000832f8d46ee1527e94e764621680cf71e12963345b6df6b52125527dd316482cd2ad040ce313d579a1e76c2571462ff3331e8b7031ef23683e5799e4277c29fa6eee7ed7b2cb54e7d7dad2659a7f3862620f27b8b00a701e6787a6321083562cc4c8d224c2367d0797180731f6abe27945cb0aa06c0869373672c3d135506f8a5d3b3bac335a14e25d03b33b27ed5b47cf67a532fe5c5f5c476ec674cd8e87bbb57f731a45212aad1de6d44b8daad0af9433ee0ae4e7e7bb1520fc87befadd0d37e"], 0x0, 0x0, &(0x7f0000005000)}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000140)=[@in6={0xa, 0x4e24, 0x7, @empty, 0x4}, @in={0x2, 0x4e22, @multicast2=0xe0000002}], 0x2c) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000380)={r4, 0x400, 0x10}, &(0x7f0000000400)=0xc) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f00000002c0)={0x0, 'yam0\x00', 0x3}, 0x18) r5 = userfaultfd(0x0) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000240)=0xfffffffffffffff9, &(0x7f0000000280)=0x1) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000002000)={0xaa}) time(&(0x7f0000000440)) r6 = dup(r5) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x3000, 0xfffffffffffffe20) ioctl$UFFDIO_COPY(r6, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000012000/0x2000)=nil, 0x2000}) fcntl$setsig(r2, 0xa, 0x27) ftruncate(r2, 0x7fff) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) [ 102.763163] ? graph_lock+0x170/0x170 [ 102.766996] ? __fdget_pos+0x1a9/0x1e0 [ 102.770910] ? graph_lock+0x170/0x170 [ 102.774739] ? find_held_lock+0x36/0x1c0 [ 102.778846] ? __lock_is_held+0xb5/0x140 [ 102.783009] ? check_same_owner+0x320/0x320 [ 102.787357] ? rcu_note_context_switch+0x710/0x710 [ 102.792311] __should_failslab+0x124/0x180 [ 102.796574] should_failslab+0x9/0x14 [ 102.800416] kmem_cache_alloc_node+0x272/0x780 [ 102.805534] __alloc_skb+0x111/0x780 2018/05/12 09:37:42 executing program 1: sync() syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x10000) 2018/05/12 09:37:42 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000f3eff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000933000)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xe830, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f00001e0f74)={0x0, 0x2000000000000080, 0x0, 'queue1\x00'}) [ 102.805566] ? skb_scrub_packet+0x580/0x580 [ 102.805587] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 102.805604] ? inet_sk_state_store+0x108/0x590 [ 102.805622] ? inet_bind+0x150/0x150 [ 102.805640] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 102.805655] ? proc_fail_nth_write+0x96/0x1f0 [ 102.805670] ? print_usage_bug+0xc0/0xc0 [ 102.805682] ? find_held_lock+0x36/0x1c0 [ 102.805704] tcp_send_fin+0x28e/0xda0 [ 102.805719] ? sk_forced_mem_schedule+0x170/0x170 [ 102.805733] ? tcp_md5_hash_skb_data+0xbc0/0xbc0 [ 102.805746] ? mark_held_locks+0xc9/0x160 [ 102.805763] ? __local_bh_enable_ip+0x161/0x230 [ 102.805779] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 102.805794] ? lock_sock_nested+0x9f/0x120 [ 102.805808] ? trace_hardirqs_on+0xd/0x10 [ 102.805823] ? __local_bh_enable_ip+0x161/0x230 [ 102.805839] ? tcp_set_state+0x9b0/0x9b0 [ 102.805854] tcp_shutdown+0x107/0x130 [ 102.805871] inet_shutdown+0x1b9/0x3d0 [ 102.805888] __sys_shutdown+0x154/0x2b0 [ 102.805903] ? __ia32_sys_getsockopt+0x150/0x150 [ 102.805920] ? __ia32_sys_read+0xb0/0xb0 [ 102.805936] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 102.805951] ? do_syscall_64+0x92/0x800 [ 102.805967] __x64_sys_shutdown+0x54/0x80 [ 102.805982] do_syscall_64+0x1b1/0x800 [ 102.805995] ? finish_task_switch+0x1ca/0x810 [ 102.806011] ? syscall_return_slowpath+0x5c0/0x5c0 [ 102.806027] ? syscall_return_slowpath+0x30f/0x5c0 [ 102.806044] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 102.806061] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 102.806078] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 102.806097] RIP: 0033:0x455979 [ 102.806105] RSP: 002b:00007f5b4a304c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000030 [ 102.806120] RAX: ffffffffffffffda RBX: 00007f5b4a3056d4 RCX: 0000000000455979 [ 102.806129] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000013 [ 102.806138] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 102.806146] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 102.806153] R13: 00000000000006c2 R14: 00000000006fe2d0 R15: 0000000000000000 [ 102.946053] binder: 7827:7832 unknown command 1183657859 [ 102.947584] binder: 7827:7832 ioctl c0306201 20004000 returned -22 [ 102.982210] binder: 7827:7837 unknown command 1183657859 [ 103.143101] binder: 7827:7837 ioctl c0306201 20004000 returned -22 2018/05/12 09:37:43 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 09:37:43 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) io_setup(0x1000, &(0x7f0000000040)=0x0) io_submit(r1, 0x1, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000080)="070000008cf46cfde19a4e3bcfbdbedee32e68b3a251fd2cfd09684d9c7afae320bbf22a2ce3cb58fa63c42a238cb85f1023fa813c9a0e46", 0x38}]) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20000, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f00000000c0)={0x40}) 2018/05/12 09:37:43 executing program 1: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) prlimit64(r0, 0x7, &(0x7f0000d41000)={0x0, 0x5}, &(0x7f0000eebff0)) recvmmsg(0xffffffffffffff9c, &(0x7f0000004e40)=[{{&(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=""/77, 0x4d, 0x5}, 0xffff}, {{&(0x7f0000000340)=@nfc_llcp, 0x80, &(0x7f0000000780)=[{&(0x7f00000003c0)=""/158, 0x9e}, {&(0x7f0000000480)=""/171, 0xab}, {&(0x7f0000000540)=""/138, 0x8a}, {&(0x7f0000000600)=""/81, 0x51}, {&(0x7f0000000680)=""/35, 0x23}, {&(0x7f00000006c0)=""/171, 0xab}], 0x6, &(0x7f0000000800)=""/4096, 0x1000, 0x80}, 0xa40}, {{&(0x7f0000001800)=@ipx, 0x80, &(0x7f00000018c0)=[{&(0x7f0000001880)=""/51, 0x33}], 0x1, &(0x7f0000001900)=""/187, 0xbb, 0x2fed}, 0x9}, {{0x0, 0x0, &(0x7f0000001ac0)=[{&(0x7f00000019c0)=""/212, 0xd4}], 0x1, &(0x7f0000001b00)=""/107, 0x6b, 0x1000}, 0xd1}, {{0x0, 0x0, &(0x7f0000002e00)=[{&(0x7f0000001b80)=""/31, 0x1f}, {&(0x7f0000001bc0)=""/152, 0x98}, {&(0x7f0000001c80)=""/91, 0x5b}, {&(0x7f0000001d00)=""/186, 0xba}, {&(0x7f0000001dc0)=""/4096, 0x1000}, {&(0x7f0000002dc0)=""/11, 0xb}], 0x6, &(0x7f0000002e80)=""/162, 0xa2, 0x5}, 0x1}, {{&(0x7f0000002f40)=@alg, 0x80, &(0x7f0000003180)=[{&(0x7f0000002fc0)=""/129, 0x81}, {&(0x7f0000003080)=""/84, 0x54}, {&(0x7f0000003100)=""/118, 0x76}], 0x3, &(0x7f00000031c0)=""/65, 0x41, 0x63540d09}, 0xdbc2}, {{&(0x7f0000003240)=@nfc_llcp, 0x80, &(0x7f0000003540)=[{&(0x7f00000032c0)=""/206, 0xce}, {&(0x7f00000033c0)=""/213, 0xd5}, {&(0x7f00000034c0)=""/98, 0x62}], 0x3, &(0x7f0000003580)=""/249, 0xf9, 0x100}, 0x1}, {{&(0x7f0000003680)=@in6, 0x80, &(0x7f00000037c0)=[{&(0x7f0000003700)=""/8, 0x8}, {&(0x7f0000003740)=""/100, 0x64}], 0x2, &(0x7f0000003800)=""/82, 0x52, 0xfffffffffffffc01}, 0xfffffffffffffff1}, {{&(0x7f0000003880)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000004cc0)=[{&(0x7f0000003900)=""/230, 0xe6}, {&(0x7f0000003a00)=""/212, 0xd4}, {&(0x7f0000003b00)=""/4096, 0x1000}, {&(0x7f0000004b00)=""/241, 0xf1}, {&(0x7f0000004c00)=""/88, 0x58}, {&(0x7f0000004c80)=""/15, 0xf}], 0x6, &(0x7f0000004d40)=""/248, 0xf8, 0xfffffffffffffffc}, 0x4}], 0x9, 0x2, &(0x7f0000005080)={0x0, 0x989680}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00000050c0), 0x0) userfaultfd(0x0) 2018/05/12 09:37:43 executing program 4: r0 = memfd_create(&(0x7f0000000180)="7a73836c6901e37884d7ce361acd2204f444a086a6c8962c00", 0x0) write(r0, &(0x7f0000000040)="5e03800018c6a17519ce86", 0xb) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) setitimer(0x0, &(0x7f0000000000)={{0x77359400}, {0x0, 0x7530}}, &(0x7f0000000200)) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@filter={'filter\x00', 0xe, 0x4, 0xfa0, [0x0, 0x20000240, 0x20000270, 0x200005d8], 0x0, &(0x7f0000000080), &(0x7f0000000240)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x11, 0x30, 0xdadf, 'bcsf0\x00', 'veth1_to_bond\x00', 'ip_vti0\x00', 'bpq0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0x0, 0xff, 0x0, 0xff], 0x138, 0x1e0, 0x210, [@m802_3={'802_3\x00', 0x8, {{0xee, 0x40, 0x1, 0x4}}}, @physdev={'physdev\x00', 0x70, {{'ip6tnl0\x00', {}, 'veth1_to_bond\x00', {0xff}, 0x1, 0x14}}}]}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x2}}}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0xfffffffffffffffb, 0x34, 0x3, 0x1, 0x0, "09fc53d1f3ea29ad3b2409f9aed2cf32e960f4076d90c75a3832e506f9e34fb4b05661bc87d893939cc5ea33769da743d7cc775836757cbc4d8bf3f106d13be0"}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x7ff}}}}, {{{0x11, 0x8, 0x89ff, 'team0\x00', 'lo\x00', 'veth0\x00', 'gre0\x00', @random="9ac383c236b7", [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="79bbab7843fb", [0xff, 0x0, 0x0, 0xff], 0x70, 0xf0, 0x128}, [@common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x0, 0x2, 0x1}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x8}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1d}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x9, 0x10, 0x8906, 'tunl0\x00', 'bond_slave_1\x00', 'bond_slave_1\x00', 'ip6_vti0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0xff], 0x908, 0x950, 0x988, [@among={'among\x00', 0x840, {{0x1, 0x5, 0xb824, {[0x8001, 0x2, 0x7ff, 0x2, 0x3, 0x1, 0x3, 0x7, 0x8, 0x0, 0x2, 0x9, 0x3f, 0xfff, 0x5, 0x2, 0xa2, 0xbd, 0x10000, 0x9, 0x9, 0x3ff, 0x3, 0x3, 0x0, 0x0, 0x3, 0x8, 0x1ff, 0xfffffffffffffb3e, 0x800, 0x9, 0x1, 0xdd, 0xc0, 0xf07, 0x2, 0x800, 0x3, 0x1, 0x9, 0x2, 0x0, 0x4, 0x100000001, 0x46a, 0x6, 0x7, 0x0, 0x6, 0xfff, 0x8001, 0x80000000, 0x7, 0x2, 0x3, 0x8, 0x3, 0x8001, 0xffffffffffffffe1, 0x368e, 0x7, 0x5, 0x5, 0x4, 0x0, 0x5, 0xffffffff, 0x3, 0x58e3, 0x7, 0x100000001, 0x8000, 0x6, 0x101, 0x7fffffff, 0x80, 0x0, 0x1000, 0x452, 0x7, 0x0, 0xec9, 0x80, 0xb8, 0x6901, 0xfa4, 0x5, 0x80000000, 0x3, 0x1, 0x1, 0x1, 0x7, 0x587, 0x1d, 0x20, 0x0, 0x369c, 0x1c00000, 0x0, 0x3, 0x0, 0x1f, 0x6ca, 0x101, 0x9, 0xffff, 0x9, 0x5, 0x1, 0x2, 0x0, 0x1f, 0x4, 0x112, 0x5, 0x1, 0x81, 0x1f73, 0x0, 0x6, 0x8001, 0x7f, 0x8, 0x4, 0x1, 0xffff, 0x2510, 0xa2b, 0xaf, 0xfff, 0x401, 0x4, 0x7, 0x9, 0xffffffffffff7c1e, 0x7, 0x9, 0x800, 0x8000, 0xe3ac, 0x7, 0x10000, 0x1, 0x1, 0x0, 0x5, 0x4, 0x3, 0x186d, 0x0, 0x6, 0x3, 0x5, 0x5, 0x4, 0x36af, 0x7fc, 0x0, 0x4, 0x3, 0x10001, 0x0, 0x8, 0x0, 0x5, 0x4, 0x1, 0xa7, 0x0, 0x0, 0x748b, 0x4, 0x48da, 0x8, 0x0, 0xfc5, 0x1f, 0x8001, 0x5, 0x9, 0x4, 0xfffffffffffffff7, 0x2, 0x5, 0x55, 0x401, 0x57c, 0x10000, 0x2, 0x5, 0x5b, 0xdea7, 0x4, 0x0, 0x97c, 0x7, 0x3, 0xe9ad, 0x6c, 0x3ff, 0x5, 0x1000, 0x5, 0x9, 0xffffffff00000000, 0x4, 0xfffffffffffffa8a, 0x8, 0x0, 0x3f, 0x100, 0x7, 0xffffffffffffffc1, 0x7fff, 0x3, 0x81, 0x9, 0xf5, 0xfff, 0x82, 0x7fffffff, 0xffffffffffffffff, 0x9, 0x20, 0x0, 0x40, 0xffffffff, 0x9, 0x10001, 0x45, 0x3, 0x8, 0x6, 0x200, 0x8, 0x8, 0xffffffff, 0x6, 0xffffffffffffff7f, 0x58, 0x9, 0x3, 0x79, 0x400, 0x9, 0x80, 0x2, 0x5, 0x6, 0x7f, 0x5, 0x5, 0x731, 0x2, 0x81], 0x1, [{[0x72e1], @loopback=0x7f000001}]}, {[0xffffffffffffffff, 0x7, 0x9, 0x1, 0x0, 0x6da8, 0x20, 0x26, 0x2, 0xffffffff, 0x8, 0x20, 0x6, 0x10000, 0x8109, 0xbe, 0x50, 0x200000, 0x3, 0x939, 0x0, 0xfffffffffffffff9, 0x9, 0x8, 0x2558f5f, 0x80000000, 0x5, 0x1ff, 0x100000001, 0x3, 0x3ff, 0xff, 0x7f, 0xfffffffffffffff8, 0x7, 0x0, 0xffff, 0x401, 0x2, 0xa10, 0x0, 0x1, 0x9, 0x5, 0x2, 0x5, 0x1, 0x98b, 0x6, 0x31, 0x3, 0xe1fe, 0x8c, 0xfffffffffffffffb, 0xff, 0xfff, 0x651e32ba, 0x0, 0xb398, 0x11992f23, 0x9, 0xa98, 0xfffffffffffffffd, 0x310ebceb, 0x4, 0xffffffffffff131b, 0x80, 0x9, 0x9, 0xff, 0x400, 0xcc1e, 0x7c7, 0x5, 0x80000001, 0xfffffffffffff001, 0x6, 0x7, 0x3f, 0x400, 0xffffffff80000000, 0x2, 0x81, 0x101, 0x7, 0x1, 0x8f, 0x7f, 0x5, 0x1ff, 0x6, 0x9, 0x7, 0xc97f, 0xfffffffffffffffb, 0x7, 0x1000, 0x400, 0x80000000, 0x7, 0x9d70, 0xff, 0x1, 0x0, 0x10000, 0x9, 0x7, 0xf7, 0x9, 0x4, 0x8001, 0x9, 0x7e4, 0x1f, 0x4a, 0xc689, 0x5, 0x800, 0x5, 0x0, 0x3ff, 0x6, 0x1f, 0x50, 0x9, 0x80000001, 0x5, 0xe6f8, 0x10000, 0x10, 0x1ec2, 0x8, 0x0, 0x7, 0x481d, 0x8, 0xe1a, 0x1, 0x80000000, 0x3, 0xc1b, 0xfffffffffffffff9, 0x1, 0x400, 0x1, 0xf33d, 0x1, 0x2, 0x4, 0x200, 0x80000000, 0x3f, 0x100, 0x1, 0x100000001, 0x80000001, 0xff, 0x1, 0x1, 0x7, 0x4, 0xa70, 0x9, 0x18, 0x212d, 0x8, 0x4b, 0x9, 0xffff, 0x734, 0x9, 0x8000, 0x3, 0xfffffffffffffffd, 0xfe, 0x7, 0x1, 0xfffffffffffff156, 0x8, 0x3, 0x1f, 0x1, 0x1, 0x3, 0x5, 0xdf0a, 0x5, 0x7, 0x9, 0x0, 0x0, 0x0, 0x3ff, 0x3, 0x6, 0x6, 0x6b, 0xfffffffffffffff8, 0x0, 0x101, 0x20, 0x0, 0x80000000, 0x7, 0x80, 0xfffffffffffffffe, 0x6, 0xc6, 0x4, 0x1ffe0000000000, 0x0, 0x800, 0x0, 0x7, 0x8, 0x241b, 0x7fff, 0x8, 0x1, 0x1, 0x101, 0x7, 0x6, 0x5, 0x400, 0x3, 0x8, 0x7, 0x3f, 0xa8, 0x2, 0x5, 0x64b, 0x81, 0x8, 0x5, 0x0, 0x100, 0x40, 0xa84, 0x2, 0x80000000, 0x1, 0x6, 0x100, 0x5, 0xffffffff, 0x9, 0x101, 0x28, 0x7fff, 0xad, 0x7fffffff, 0x3ff, 0x70a8, 0xfffffffffffffffc, 0x7], 0x2, [{[0x1f, 0xfff], @local={0xac, 0x14, 0x14, 0xaa}}, {[0x4, 0x4f], @broadcast=0xffffffff}]}}}}, @connlabel={'connlabel\x00', 0x8, {{0xfffffffffffffff9, 0x3}}}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"08dc476c597b238e76d6e6c43d195e044641388cece82bb94e055ff4d0e9"}}]}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffe, 0x1, [{{{0x11, 0x11, 0x611, 'veth0_to_bond\x00', 'tunl0\x00', 'vcan0\x00', 'bridge_slave_1\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}, [0xff, 0x0, 0xff, 0x0, 0xff], 0x108, 0x1d0, 0x220, [@physdev={'physdev\x00', 0x70, {{'teql0\x00', {0xff}, 'bridge_slave_1\x00', {0xff}, 0x4, 0x1}}}]}, [@common=@log={'log\x00', 0x28, {{0xfffffffffffffffe, "c1a4d0da0e849d60a6dd9d8091f3ae77d395fbac22670cb0341b7f7e06f0", 0x2}}}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x4, 0x60, 0x6, 0x0, 0x0, "c1f9cf514194eefe3771456706d38215c0373792a82a48eb95342e081e767c3b9d8a091bbcd187a351730fb1fe398750e32b64823a4ad2ac43cc5d0babfc6b3f"}}}]}, @common=@log={'log\x00', 0x28, {{0x3, "52b5c68388d7c1ddc2cee682b28eb9c8c35ba04cfe9915cb99090461c9e1", 0xc}}}}]}]}, 0x1018) 2018/05/12 09:37:43 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x100, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000080)=0x1, 0x4) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB="0f2b98"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/12 09:37:43 executing program 3 (fault-call:6 fault-nth:1): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:37:43 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000100)='/dev/urandom\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000140)=@assoc_value, &(0x7f0000000180)=0x8) sendmmsg(r0, &(0x7f0000001380)=[{{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000380)="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", 0x1000}], 0x1, 0x0, 0x0, 0x10}, 0x9}], 0x1, 0x1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000001440)=ANY=[], &(0x7f00000013c0)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0xb) setuid(r2) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0xb06}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080)={0x7a, 0x8, 0x6, 0x3, r3}, &(0x7f00000000c0)=0x10) 2018/05/12 09:37:43 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000040)=""/8, &(0x7f00000000c0)=0x8) [ 103.352987] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 103.406305] FAULT_INJECTION: forcing a failure. [ 103.406305] name failslab, interval 1, probability 0, space 0, times 0 [ 103.417977] CPU: 0 PID: 7849 Comm: syz-executor3 Not tainted 4.17.0-rc4+ #43 [ 103.425192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.434586] Call Trace: [ 103.437212] dump_stack+0x1b9/0x294 [ 103.440875] ? dump_stack_print_info.cold.2+0x52/0x52 [ 103.446092] ? perf_trace_lock_acquire+0xe3/0x980 [ 103.450972] ? kernel_text_address+0x79/0xf0 [ 103.455408] ? __unwind_start+0x166/0x330 [ 103.459584] should_fail.cold.4+0xa/0x1a [ 103.463841] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 103.468963] ? graph_lock+0x170/0x170 [ 103.472771] ? save_stack+0x43/0xd0 [ 103.476397] ? kasan_slab_alloc+0x12/0x20 [ 103.480560] ? find_held_lock+0x36/0x1c0 [ 103.484631] ? __lock_is_held+0xb5/0x140 [ 103.488706] ? check_same_owner+0x320/0x320 [ 103.493040] ? rcu_note_context_switch+0x710/0x710 [ 103.497976] __should_failslab+0x124/0x180 [ 103.502217] should_failslab+0x9/0x14 [ 103.506019] kmem_cache_alloc_node_trace+0x26f/0x770 [ 103.511327] __kmalloc_node_track_caller+0x33/0x70 [ 103.516259] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 103.521026] __alloc_skb+0x14d/0x780 [ 103.524747] ? skb_scrub_packet+0x580/0x580 [ 103.529083] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 103.534628] ? inet_sk_state_store+0x108/0x590 [ 103.539212] ? inet_bind+0x150/0x150 [ 103.542937] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 103.548486] ? proc_fail_nth_write+0x96/0x1f0 [ 103.552992] ? print_usage_bug+0xc0/0xc0 [ 103.557060] ? find_held_lock+0x36/0x1c0 [ 103.561134] tcp_send_fin+0x28e/0xda0 [ 103.564940] ? sk_forced_mem_schedule+0x170/0x170 [ 103.569786] ? tcp_md5_hash_skb_data+0xbc0/0xbc0 [ 103.574551] ? mark_held_locks+0xc9/0x160 [ 103.578827] ? __local_bh_enable_ip+0x161/0x230 [ 103.583520] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 103.590007] ? lock_sock_nested+0x9f/0x120 [ 103.594265] ? trace_hardirqs_on+0xd/0x10 [ 103.598412] ? __local_bh_enable_ip+0x161/0x230 [ 103.603084] ? tcp_set_state+0x9b0/0x9b0 [ 103.607144] tcp_shutdown+0x107/0x130 [ 103.610945] inet_shutdown+0x1b9/0x3d0 [ 103.614831] __sys_shutdown+0x154/0x2b0 [ 103.618801] ? __ia32_sys_getsockopt+0x150/0x150 [ 103.623556] ? __ia32_sys_read+0xb0/0xb0 [ 103.627622] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 103.632463] ? do_syscall_64+0x92/0x800 [ 103.636466] __x64_sys_shutdown+0x54/0x80 [ 103.640611] do_syscall_64+0x1b1/0x800 [ 103.644493] ? finish_task_switch+0x1ca/0x810 [ 103.648989] ? syscall_return_slowpath+0x5c0/0x5c0 [ 103.653934] ? syscall_return_slowpath+0x30f/0x5c0 [ 103.658864] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 103.664250] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 103.669098] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 103.674283] RIP: 0033:0x455979 [ 103.677465] RSP: 002b:00007f5b4a304c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000030 [ 103.685172] RAX: ffffffffffffffda RBX: 00007f5b4a3056d4 RCX: 0000000000455979 [ 103.692448] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000013 [ 103.699712] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/12 09:37:43 executing program 1: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x80, 0x80000000) fcntl$notify(r0, 0x402, 0x4) fcntl$setown(r1, 0x8, 0x0) symlinkat(&(0x7f0000003700)='./file0\x00', r1, &(0x7f0000003740)='./file0\x00') setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000000), 0xfffffce9) fcntl$notify(r0, 0x402, 0x10) unlinkat(r0, &(0x7f0000000240)='./file0\x00', 0x2000000000000000) 2018/05/12 09:37:43 executing program 0: socket$vsock_stream(0x28, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) recvmmsg(r0, &(0x7f0000003a00)=[{{0x0, 0x0, &(0x7f00000029c0), 0x0, &(0x7f0000002a00)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000003a40)={0x0, 0x989680}) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xfffffffffffffff7, 0x200) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/05/12 09:37:43 executing program 6: r0 = socket$inet6(0x10, 0x3, 0x0) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) r2 = fcntl$dupfd(r0, 0x0, r0) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000280)={0x100002, 0x1, 0x5, 0x3, 0x2}) r3 = request_key(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)='em1Cuser!.wlan1[\x00', 0xfffffffffffffffd) keyctl$link(0x8, r1, r3) sendmsg(r0, &(0x7f0000000080)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000000100)="5500000018007fafb7a41cb22da280000206000000a843096c372369390009002101ff004b00ca8a9848a3090000006b7b31afdc1338d54400109b84136ef75afb83de4411006827c43ab822fd170000bf0cec6bab", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) [ 103.706976] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000015 [ 103.714244] R13: 00000000000006c2 R14: 00000000006fe2d0 R15: 0000000000000001 2018/05/12 09:37:43 executing program 3 (fault-call:6 fault-nth:2): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:37:43 executing program 1: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = open$dir(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) r1 = open$dir(&(0x7f0000000340)='./file0\x00', 0x80, 0x80000000) fcntl$notify(r0, 0x402, 0x4) fcntl$setown(r1, 0x8, 0x0) symlinkat(&(0x7f0000003700)='./file0\x00', r1, &(0x7f0000003740)='./file0\x00') setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000000), 0xfffffce9) fcntl$notify(r0, 0x402, 0x10) unlinkat(r0, &(0x7f0000000240)='./file0\x00', 0x2000000000000000) 2018/05/12 09:37:43 executing program 5: r0 = perf_event_open(&(0x7f00003a8000)={0x2, 0x70, 0x188e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 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 = dup(r0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000005c0)="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") preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000000)=""/101, 0x65}, {&(0x7f0000000080)=""/174, 0xae}, {&(0x7f0000000140)=""/224, 0xe0}, {&(0x7f0000000240)=""/101, 0x65}], 0x4, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000300)=""/90) 2018/05/12 09:37:43 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000018c0)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="04010000180001000000000000000000fe800000000000000000000000000000e000000100000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="e00000020000000000000000000000000000000000000000ff020080eb66cd29060000fffffff80100000000000000000000000000000000000000000000000000004973d5f09c07b7e57d000000000000000000000000000000000000000000006482bec3309074778d95000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c00"], 0x104}, 0x1}, 0x0) 2018/05/12 09:37:43 executing program 7: r0 = socket(0x2, 0x7, 0x3) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) setsockopt$IP_VS_SO_SET_ADDDEST(r0, 0x0, 0x487, &(0x7f0000000040)={{0xff, @empty, 0x4e21, 0x0, 'none\x00', 0x16, 0x3, 0x8}, {@multicast1=0xe0000001, 0x4e21, 0x10000, 0x8000, 0x400, 0x4}}, 0x44) sendto$inet(r0, &(0x7f00000001c0)="1472cce45c67dd50b90409c7fd3ac839ba09bd5e4b0ea947fbbffb8db35ed7758fa64e064f313fede6bcb68d6868f8dc0b882f1d7597afd94b01e3048ee94daafac3e38c185beaed6f36d4a95205c782b77274f1028b76546b8b6b0b1c0b873102c98f24f72b3983409b7b986df3ac9c2136747075dbe91ef6d3669352ace6ad88e4202f54a6054418c94c5dae00cf3fec9b3e524e0444c7f61cc2720016055fdbc01f36ae410000000000000000", 0xae, 0x4000000, &(0x7f0000000280)={0x2, 0x0, @multicast2=0xe0000002}, 0x8) socketpair$inet(0x2, 0x80006, 0x6a09, &(0x7f0000000000)) [ 103.877294] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 103.890116] netlink: 12 bytes leftover after parsing attributes in process `syz-executor6'. 2018/05/12 09:37:44 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 09:37:44 executing program 1: r0 = socket(0x1a, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x9) writev(r0, &(0x7f0000000540), 0x0) dup2(r0, r1) 2018/05/12 09:37:44 executing program 6: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000000) semget$private(0x0, 0x4, 0x0) unshare(0xc000000) syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0xd6, 0x10c00) r0 = request_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='&security\x00', 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@mcast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@remote}}, &(0x7f0000000280)=0xe8) r2 = getegid() keyctl$chown(0x4, r0, r1, r2) 2018/05/12 09:37:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:37:44 executing program 4: r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000040)={0x7fffffff}, 0x8, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x202202, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000180)=0x6, 0x4) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f00000000c0)={@loopback=0x7f000001, @loopback=0x7f000001}, 0x8) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000200)=""/162, 0xa2}], 0x1) timer_create(0x2, &(0x7f000004c000)={0x0, 0x16}, &(0x7f0000000100)) timer_settime(0x0, 0x0, &(0x7f0000000140)={{0x0, 0x989680}, {0x0, 0x7}}, &(0x7f000004afe0)) 2018/05/12 09:37:44 executing program 7: r0 = socket(0xa, 0x1, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, &(0x7f0000000040)={0xfffffffffffffe00, 0x9, 0x100000000, 0x4}) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) utimensat(0xffffffffffffffff, &(0x7f0000062000)='./file0\x00', &(0x7f0000058fe0), 0x0) finit_module(r0, &(0x7f0000000080)='\x00', 0x2) 2018/05/12 09:37:44 executing program 5: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x200, 0x101) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f0000000080)=0x1) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f00000000c0)=""/170) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000015c0)={'tunl0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8931, &(0x7f0000000000)={'bond0\x00', r2}) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000000200)=""/106) setsockopt$inet6_dccp_buf(r1, 0x21, 0x8aa30e7b010cb648, &(0x7f0000000400)="ad198fb406b74e04db74947781e47d899b2a08a92a3c29a415f10be461d7c921278ad09ad8cef54419892fd665b7a182649e52847929b21e87237027af0b302d4accc422da0e52d6ba028e747eef522dc1b1d749efa080ce0204b299760d48b94f14", 0xffffffffffffff85) r3 = request_key(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000300)='\x00', 0x0) r4 = add_key(&(0x7f0000000380)='trusted\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x200000b, 0x4030, r0, 0x29) keyctl$instantiate(0xc, r3, &(0x7f0000000340)="0ba987d9f53eb4569702c861fc35b0523d81c83b8c1eb11debdf927b4882b477f0a08720f4ef8a017f3d088500884213fcd3", 0x32, r4) ioctl$HDIO_GETGEO(r1, 0x301, &(0x7f0000000180)) 2018/05/12 09:37:44 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$netlink(0x10, 0x3, 0xd) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000007ff4)) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r2, 0xc4c85512, &(0x7f0000000080)={{0x1, 0x4, 0x0, 0x7, "02c3c61e0eaaa074bc08922cfcdd155d50e709be8340ac498c6e97c6708d9fce66fe273eaeec499f32df1a17", 0x7}, 0x8, [0x2, 0x101, 0xbcbd, 0x9, 0x2, 0x7ff, 0x8, 0x9, 0x7f, 0x2, 0x2, 0x3, 0x9, 0x0, 0x547c24e2, 0x1, 0xfff, 0x8, 0x5, 0x7f4, 0x4, 0xe6, 0x2, 0x7, 0x297, 0xf9, 0xeb1e, 0x7f9b, 0x0, 0x12000000000000, 0xc24, 0x7f, 0x1, 0x4, 0x5, 0x9, 0x101, 0x5, 0x100000001, 0x5, 0x0, 0x7, 0x8, 0xfff, 0x7, 0x6, 0x8001, 0x9, 0x1000, 0xae, 0x8001, 0x9, 0xd84, 0xb45a, 0x0, 0x7fff, 0xe3e, 0x7, 0x5, 0x0, 0x101, 0x100000001, 0xfff, 0x59f, 0x1000, 0x3c127d2, 0x9, 0x3, 0xfff, 0x34, 0x0, 0xe4, 0x10001, 0x9, 0x4, 0x2, 0x2, 0x4, 0x3, 0x800, 0x5, 0x43d9, 0x4, 0xfff, 0x5, 0x100, 0x1f, 0x3, 0xd9e, 0x4, 0x40, 0x4, 0x80000000, 0x0, 0x1, 0x6, 0x400, 0x3ff, 0x8, 0x7fff, 0xfffffffffffffffd, 0x0, 0xe1a, 0x3, 0x4, 0x40, 0xfffffffffffffff7, 0x80000000, 0x6, 0x8, 0xe3, 0x7, 0x3, 0x0, 0x400, 0x1ff, 0x1, 0x80000001, 0xffffffffffffffe0, 0x6, 0x1, 0x7, 0x80, 0x2, 0x5, 0xff, 0x1f, 0x2], {0x77359400}}) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f0000000580)) [ 104.672240] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:44 executing program 7: r0 = socket(0x10, 0x802, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) eventfd2(0x9, 0x800) write(r0, &(0x7f0000000000)="240000001a0025f00018000400edfc0e1c0b0000e80000001009ffeb0800010000000600", 0x24) 2018/05/12 09:37:44 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0xffffffffffffffff, 0x2d}, 0x2c) r0 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0x8, 0x400000) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000200)) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x9, 0x402) openat$cgroup_int(r1, &(0x7f00000000c0)="6367726f75702e02400000005f63e8696c6472656e00", 0x2, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r1, 0x50, &(0x7f0000000100)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180)=r2, 0x4) 2018/05/12 09:37:44 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x501) 2018/05/12 09:37:44 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc0\x00', 0x0, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0xf, &(0x7f0000000180), &(0x7f00000001c0)=0x4) syz_open_dev$evdev(&(0x7f0000000200)='/dev/input/event#\x00', 0x101, 0x10000) rt_sigaction(0x400000000000007, &(0x7f00000000c0)={0x4224ae, {0xffffffbfffbff270}}, &(0x7f0000000600), 0x8, &(0x7f0000000100)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[]}, 0x1}, 0x0) shmget$private(0x0, 0x1000, 0xb08, &(0x7f0000fff000/0x1000)=nil) timerfd_settime(r1, 0x1, &(0x7f0000000340)={{0x0, 0x989680}, {0x77359400}}, &(0x7f0000000300)) pause() syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) 2018/05/12 09:37:44 executing program 0: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000040)={{0x20, 0x6}, {0x1, 0x7ff}, 0x401, 0x3, 0x80}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'bridge_slave_0\x00', 0x0}) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000280)={0xfffffffffffff800, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x200, 0x3, 0x8000, 0x5, 0x5, &(0x7f0000000100)='ip6gre0\x00', 0x8001, 0x2, 0x3}) ioctl$KVM_RUN(r0, 0xae80, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="83d2c2b6063a10633c9f53803e8900a8b60900000005629fcbfd99b8d5a39d5279ff86129f82fadeed578514a69cafffba0dd39a5ac16942093fc0251059cd89260ea8717e2a4d9a1e0478fad65523cfaf", @ANYRES32=r1, @ANYBLOB="000000000000000008001a0003000000"], 0x28}, 0x1}, 0x0) 2018/05/12 09:37:44 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000a1cfe4)=@req3, 0xd1) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x101, 0x4001) bind$rds(r1, &(0x7f0000000040)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/05/12 09:37:44 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000000)) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000040)="019b18700ffc074858ca4fbcfcceebabd6ca2c499063412c32cc16f8c35e2ebb6e535a1682102b739218c6779ee2fa6c1e84bd6b5f50b5a77d476f9aa6834374f43b9c98b4a9fc8ae4f54e7c68d0d18b39f1e7cbceacf5863e62406f375aab0a820685eea99b2422280b69bbbc120c51244e872c53c963c1866ab020d843173f4047065e16b185bec6947bd176f082a33fe568bbbb05a0e58fcf") 2018/05/12 09:37:44 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) r1 = getpgrp(0xffffffffffffffff) sched_getparam(r1, &(0x7f0000000140)) r2 = getpgrp(0x0) ptrace$peek(0x2, r2, &(0x7f0000000040)) fcntl$getownex(r0, 0x10, &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x2, 0xfffffffffffffe78, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, 0xffffffffffffffff) ptrace$setregs(0xf, r2, 0x0, &(0x7f00000000c0)="fab5c4341b74adbccae8f25a953e353d5185ac02d5654fadbdcb4d0cd1a5471eb7cab9310e4e05e6aa1f3a96211cf7bf01d4e0b195553ac9e3cb0faa0f86892762e797f6f1008cb3b784") [ 104.820636] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:45 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 09:37:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x240) 2018/05/12 09:37:45 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x2000000000007, 0x0, 0xd000, 0x2000, &(0x7f000000b000/0x2000)=nil}) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000100)='/dev/uinput\x00', 0x420000, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x5411, &(0x7f0000000140)) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000000)={0x81, 0x0, [0x20, 0x80000001, 0x0, 0x9]}) 2018/05/12 09:37:45 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) shutdown(r0, 0xfffffffffffffffc) 2018/05/12 09:37:45 executing program 6: socket$vsock_dgram(0x28, 0x2, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getown(r0, 0x9) 2018/05/12 09:37:45 executing program 7: r0 = socket$inet6(0xa, 0x803, 0x40000) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x80000, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000280), &(0x7f00000002c0)=0x4) sendto$inet6(r0, &(0x7f0000000100), 0xe00, 0xff02, &(0x7f00005fa000)={0xa, 0x4e1e, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x84) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)=ANY=[@ANYBLOB, @ANYRES16=r3, @ANYBLOB="00002bbd7000ffdbdf250100000008000500276400001cb477000800040009000000080008004b000000080007004e2100001800010014000300000000000000000000000000000000003400010008000b007369700008000200bf000000080004004e2100000800020000000000080001000a00000008000800ff070000"], 0x84}, 0x1, 0x0, 0x0, 0x40}, 0x8000) 2018/05/12 09:37:45 executing program 4: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000100)=0x209000000) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000000)=@rc, 0xa, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=""/98, 0x62}, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000080)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000dfffffffffffffff00000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000"], 0x78) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rfkill\x00', 0x0, 0x0) ioctl$TIOCSBRK(r2, 0x5427) sendmsg(r0, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000180)}, 0x0) 2018/05/12 09:37:45 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000940)="6d6f756e7473004c30fb39123b36463d771acc0bc3b9cfa1e2bf0e") mkdir(&(0x7f00000000c0)='./file0\x00', 0x8000000000000) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000078eff8)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000653fff)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000780)) preadv(r0, &(0x7f00000023c0), 0x0, 0x1) setsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f0000000100)="2e768a7aa60220a0672752c6ebed716b509589ac58cb4ac9e78731eba11d326a1cb77a381e7992a523c96fe02fa52ab453d1eac1724fdf5c96a5314f38c3224fae23424b7fb93b447ff0fcc3aee1dae109d69a48c19b45fed6cb1e061e87a8122b569e4b4c0980e9dc47af76b5ae3f7b6a916851b0fe240b927d9a5cd517347c27b54b16466dee4ea9b99e4f74e46f8384cc764a85f452c2f6c00b826ba4422fe5ea93801b3103139575a10ac8f187228c92f5868ed1b885135b6cff2e076d14f85297990bc92328cb", 0xc9) sendmsg(r0, &(0x7f0000000740)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000980)="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0x1000}, 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0x1000}, {&(0x7f0000000200)="349609944892e4330c9b485e515d2c60f7fb0389f48e9ccecd6a76d5b660d1f676a656eca36a850fd196be65521968eab27ace301dc9837fd2985e0b7de9b55a53eb05332d058cd5a25028b78c9569680ecfae0a5e52f9406c17163d073bde41e0d5b3aafef28e", 0x67}, {&(0x7f0000000280)="b65df5de5a0b2f7db2f62a1336ae5463e446f2625658d649da21ff42a6c0a5c020086d6fcaedaa3e0213a791b5c501ec444ddc86a1867663d15a", 0x3a}, {&(0x7f00000002c0)="b624301ac65d8fc7f841de5feff49b98ee912d5ab4c539dbc037318c0862e80851f361afaa54740889fe96b062b89a122a3c258e9681376f441a09ba8d77637d157026462cfa26dfaa6e9a5449e09e6325f040eea7631a1efe69d6fbd406e6a004e311f1336d01bcc01d4ae43c6fdbcbaadb4dbd29f7ba1032e0d3ea31286c9492b8e44b8e728c12309c0aa6959b0b81244b6de141fefb110271475675409486848485d3e303e0e5da2025fda03b5099d213bae0f39b29e48c42f0d024eb98f3e8f0dddcebe7010217824de8d33b9dd977ca302a55d7a09f444a5eb1ffa68a", 0xdf}], 0x5, &(0x7f0000000440)=[{0xf8, 0x112, 0x8, "640d9adce8c2f412e77c1c34941b73cbc79d3fb98b3a9e6b77a7a722575aa0bca78b4b4a9049c75b26341afcb8c6b15555f016dfecda52979e1648e826bfa7f67294376b3a412acb7a04aa54177f9c3d4f14de5f3310ef9aed0589325f45927c6e2369069b5cfb690e6e5e401a5b8649ac9ea1e3be1a9200d7f1572b27ab81472a713992aa8b73a0f854158f7250314a14ca84f8b6d58984850d0abb44876d275d9d097be1e5a2030ef9e8b85e0553bbbc1bff98b191fb9362d94639d7aca159f1e4b2aa577dbc74ea9883c24f4254bb073483e27d051f562852ed8611ec3aebd4"}, {0x78, 0x11f, 0x9, "d30df8f43ebfdf075f879cc6e9ba2aba072efcd9802fc4547d8f97a5cab02bddcc0cefade6973aa068bd64453b9e08b29dfc2a427ad2fb91b2cba7b681b5afe301993a757052893dd99f847db81b137407e843644c80034c8e413e37de91789e40fd"}, {0xe8, 0x10f, 0x2, "e8737542c2be9e50f7a5932434fd33e7c98c2ab8d5a963d73c02202bcc76c2c79e365781f9bb763d47378f74ec7447c611cd186259378aa9127a8b850c3a1df46d5d9f8e09019302aedcae35db642006bd7c4fd54d42fa9ec11a1eeb082bcffd34d99327f8599c9c5a7e2488f280a2f77cf844a2ada87660d784b78e696ff0e2ec5444df9926912be3002ebecbc2494ee2631f67e4d76b14414173df74024cbbdfd3cefeddb48d9049410453cc69dec4e4cc2c2c4e84711a15b648d803627ba9aa9606fef20a8fe936310cb3239d58e1648394f5"}, {0xa0, 0x0, 0x1, "a8929d83b7c6654e810eb10d2b010809c9d95559bb57be6699420ad67a14119bade3e5d2a92b3a03de6c8eb24ebea020f2e9c6f11c0890b58d853b90b031cec3a074db8fece384599150ee2287936af3289df6e19bef1d324f10675327246ac684135d0ff9f4d70950a91ee17eb5ccafd7b4219fc1751e2a4650a8e10e10bf257551258fefdb9568c9b01d08c8b67ae7"}], 0x2f8, 0x44000}, 0x800) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) syz_open_procfs$namespace(r1, &(0x7f0000000040)='ns/net\x00') setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080)={0x3ff}, 0x4) 2018/05/12 09:37:45 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000040)={0x18, 0x0, {0x2000000000000003, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bond_slave_1\x00'}}, 0x1e) r1 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x3, 0x0) syz_emit_ethernet(0x78, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1d}, @empty, [], {@can={0xc, {{0x0, 0x20, 0x8, 0x7}, 0x1, 0x0, 0x0, 0x0, "a6c21f4debe933b9"}}}}, &(0x7f00000000c0)={0x1, 0x1, [0x31d, 0xf48, 0xffc, 0x602]}) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f00000001c0)={0x4, 0x7ff}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000140)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000000)={0x8}) r2 = shmget(0x1, 0x1000, 0x801, &(0x7f0000fff000/0x1000)=nil) shmctl$IPC_RMID(r2, 0x0) syz_emit_ethernet(0x2, &(0x7f00000003c0)=ANY=[@ANYBLOB="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", @ANYRES64=r1], &(0x7f0000000200)={0x0, 0x0, [0xa3b]}) 2018/05/12 09:37:45 executing program 0: r0 = socket(0x2, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="c6295e4eca6c09b612ec6f") r1 = getpgid(0x0) syz_open_procfs$namespace(r1, &(0x7f0000000040)="6e732f63678a2c4c12f2f0ad0fa43197af5c") syz_open_procfs$namespace(r1, &(0x7f00000002c0)="6e732f757473cce480b70200000000000000973100") r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vsock\x00', 0x1, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f00000000c0)=ANY=[@ANYBLOB="0197658897d36e8eff00dd00"]) waitid(0x0, r1, &(0x7f0000000140), 0x20000001, &(0x7f0000000180)) accept$alg(r0, 0x0, 0x0) [ 105.692514] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:45 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x200000000f) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000001e000)=0x5, 0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x700, 0x0) sendmsg$netrom(r1, &(0x7f0000001280)={&(0x7f0000000040)=@ax25={0x3, {"9ae199af141f9e"}, 0x401}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000080)="213a5cb12ba4168bc84c8f7e5ab6cf6606a6faad74a6848f88c571cbb2dde60c8f31a889d99d8ec6a60596cce5773a05bad0e9bf054511fca8032ab8b16c97fb12619dfe4bbd23f6f93ada6027dd0f9f9b39fc63196179e73ff682b07a60be395ce98394eb253af3b27f83a20cd1c2ad7a0100b73a4a58da105d406988397e8eef962fdde8fb96c88b41e40c6841e973bad850a2490a3b1561869e170381f5b89382adaaa01fa04271d49900f4a4ace9822bcad66b1db6d002e27bca26616bec77693c925025cb94e11d06a9a2f9544c3ca058d95f63a96943189f43cf53f1d6818e357083e9c2ff", 0xe8}], 0x1, &(0x7f00000012c0)=ANY=[@ANYBLOB="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"], 0x10c0, 0x40}, 0xc000) close(r0) 2018/05/12 09:37:45 executing program 1: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f00000001c0)=ANY=[@ANYBLOB="ffffffffff0000fad40b35091dbc235882771046a29831d3529970a98fe1f3954e5fccb70b1da3d9cda87555ccbf0dc695784d132d6ce54953ad12c46c19af12d379c6abceeb94812f79a1fb0f39559940d8fa533ae68ad45e42bfce91148b88a5d0b2948013c286bb401a72ce2bf8a3a941779411b0763729b1c503c953b67b05652d88cfa3b904bbf70758372162fd757921298b72ed7cbfcf04a278606132ee71e1b80a55a3d760979b916ba0b566a8fd62a5d6ad3af1e08b681bf4bea995cefaac9c95140437ddc997474e743345bc595d1bb1b9a7b13ecba0ed2029f483f1a93ad874b3f5", @ANYRES32=0xffffffff, @ANYBLOB="0000000000000000000000000a000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001b000000000000001c4c7759d9eb249d40b46fada574a7720000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x118) openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x180, 0x0) 2018/05/12 09:37:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x3) [ 105.821076] Unknown ioctl -1073208310 2018/05/12 09:37:45 executing program 7: r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x1ff, 0x400000000) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000100)=0x1) r1 = socket(0xc, 0x5, 0x1) ioctl(r1, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") syz_emit_ethernet(0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="2580c2000000e2701bb606150b8b01000000000000000004907800000000ffffffff00009078e0000001b09b6d5c2a91e414699d955c89fa5acd9d79347e6edc2149"], &(0x7f0000000000)) 2018/05/12 09:37:45 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x80000, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcc}, 0x0, 0x0, r0, 0x0) keyctl$read(0xb, 0x0, &(0x7f00000014c0)=""/4096, 0x1000) dup2(r0, r1) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) 2018/05/12 09:37:45 executing program 1: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) unshare(0x600008ff) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c6295e4eca6c09b612ec6f") r2 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) sendfile(r0, r2, &(0x7f00000009c0), 0x400000000007fa) [ 105.854898] Unknown ioctl -1073208310 [ 105.898299] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:46 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 09:37:46 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = gettid() fcntl$lock(r0, 0x26, &(0x7f0000000080)={0x0, 0x0, 0x8001, 0x0, r1}) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x161140, 0x0) 2018/05/12 09:37:46 executing program 0: r0 = socket(0x18, 0x0, 0x1) setsockopt(r0, 0x111, 0x0, &(0x7f0000000040), 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) getsockopt$llc_int(r1, 0x10c, 0x9, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/12 09:37:46 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x5) 2018/05/12 09:37:46 executing program 1: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x400) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x0, 0x20013, r0, 0x0) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) splice(r0, &(0x7f0000000000), r0, &(0x7f0000000040)=0x28, 0x7ff, 0x0) 2018/05/12 09:37:46 executing program 6: msgrcv(0x0, &(0x7f0000000200)={0x0, ""/159}, 0xa7, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="15eeed9841ae659b8d61a5d719694f5e662d9d8f0f6df32b9ccdb9b212b9d54830b6be7b88bc8621a23039c07e93d1f6e5a9855f80de89d58a85cdbab32e"], 0x1, 0x0) msgrcv(0x0, &(0x7f0000000380)={0x0, ""/4096}, 0x1008, 0x0, 0x0) msgsnd(0x0, &(0x7f0000000340)={0x2}, 0x8, 0x0) 2018/05/12 09:37:46 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000100)={0x19980330}, &(0x7f0000cc7fe8)) getuid() r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x8801) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x73, "11516b4290862dedf67a5767276a53ad649c8363d1740daa9a2862955c8994a601d91baeacca32b1d9b11db70d7a053c1f0751bf3703d68d8fcbcd60460e987494410a1ff56842663d486958c6325681ba762891d58811ca5ad0cdaa8926c41aaa7d95522e24bb9b38177acb9bf3cb9f1af0e1"}, &(0x7f00000000c0)=0x7b) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r1, 0x4}, &(0x7f0000000200)=0x8) signalfd4(r0, &(0x7f0000000240)={0x4}, 0x8, 0x800) r2 = syz_open_procfs(0x0, &(0x7f0000ed6ff6)='map_files\x00') fsetxattr(r2, &(0x7f0000000000)=@known='com.apple.system.Security\x00', &(0x7f0000000040)="4d5c667d6e8984c1656d3073656c66a673656c696e757800", 0x18, 0x0) 2018/05/12 09:37:46 executing program 4: r0 = dup(0xffffffffffffffff) write$sndseq(r0, &(0x7f0000000280)=[{0x4, 0x80000000, 0x1, 0x5, @tick=0x45, {0xfff, 0x81}, {0x8001, 0x8}, @connect={{0x7ff, 0x5}, {0xdaf3}}}, {0x70, 0x8, 0x1000, 0x5, @tick=0x8d4, {0xa602, 0x1}, {0x1, 0x7fff}, @raw32={[0x8, 0xfffffffffffffffb, 0x5]}}, {0x3, 0x9, 0x6, 0x4, @time, {0x0, 0xc00}, {0x8, 0x100000000}, @connect={{0x7f, 0x2}, {0x9, 0x1}}}], 0x90) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)="5110637f3cdf043494d6091e5d43ba672c568e0b74cb3cb5e25d95a5ea2decf3b96e69be12bd33dadc05bce93cdefb09b201ef29940a0e8c22abe1b26d8aca0e4e53d7ba21eaf2ce328e714db377b8549648963b71af6a3ee82089bd695c74996a8a52230864089099f695528c7f27afff6de2f55ff9d81eddcec261a058b9b4f2a4e546b686acdf3b242fe20b8c687b8678cb30fb35c794a0f87865de4d2d1b838b73c43b5e58855eeb37e9901a9ce0098ee02631d7d91b3a7526234ea30638793c9f2dba35298217bd0c1756d4f45ae47b98390d105ecce7b32c583c4ffe537374", 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f0000000040)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB='0:0\rQ'], 0x5) [ 106.501995] binder_alloc: binder_alloc_mmap_handler: 7989 20000000-20001000 already mapped failed -16 2018/05/12 09:37:46 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f000005eff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) listen(r0, 0x2) r1 = accept(r0, &(0x7f0000000100)=ANY=[@ANYPTR64=&(0x7f0000000040)=ANY=[@ANYBLOB="582bf355d1eb874527b9db2cd2d1d6802d721b0e2514cef7c00c730260d1f92439179e1484ff5d00c67aba9ce33de317bc684d6b02"], @ANYRES16=r0, @ANYRES32=r0], &(0x7f0000000140)=0x3) recvfrom$inet(r1, &(0x7f0000000180)=""/248, 0xf8, 0x0, 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0xb) 2018/05/12 09:37:46 executing program 4: r0 = getpid() r1 = fcntl$getown(0xffffffffffffffff, 0x9) r2 = fanotify_init(0x1, 0x2) lseek(r2, 0x0, 0x1) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/qat_adf_ctl\x00', 0x40, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f0000000100)={0x5, 0x8, r0, 0x5, r4, 0x7ff, 0x3, 0x4000000000000}) r5 = syz_open_procfs(r1, &(0x7f0000000040)='net/sockstat6\x00') connect$l2tp(r3, &(0x7f0000000140)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x3, 0x1, 0x3, 0x3, {0xa, 0x4e21, 0xce46, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}}, 0x3a) preadv(r5, &(0x7f0000331000)=[{&(0x7f0000723f20)=""/127, 0x7f}], 0x1, 0xff) [ 106.572572] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:46 executing program 5: epoll_pwait(0xffffffffffffffff, &(0x7f0000000140)=[{}], 0x1, 0x0, &(0x7f0000000240), 0x8) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000100)='memory.stat\x00', 0x0, 0x0) ioctl$BLKROSET(r1, 0x125d, &(0x7f0000000280)=0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)=@setlink={0x2c, 0x13, 0x801, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_ADDRESS={0xc, 0x1, @empty=[0xf]}]}, 0x2c}, 0x1}, 0x0) 2018/05/12 09:37:46 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) bind$inet6(r1, &(0x7f000036bfe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg$netlink(r1, &(0x7f00009f3fc8)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000000000)=ANY=[@ANYBLOB="4000000c090088ecd25988956757f283959760ac3f110b2c5a2f281603fb0625eb222a17ae6842b99afc35d607da195e47920b639847d509261a1e1aa3f3a50817a5e151d7"], 0x2300}], 0x1, &(0x7f0000414000)}, 0x0) accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) 2018/05/12 09:37:46 executing program 0: r0 = epoll_create1(0x0) r1 = epoll_create1(0x7fffc) r2 = epoll_create1(0x0) r3 = timerfd_create(0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000ab4000)) timerfd_settime(r3, 0x3, &(0x7f0000005000)={{}, {0x0, 0x989680}}, &(0x7f0000000fe0)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000001aff4)={0xffffffff80000009}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000021ff4)={0x2001}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000019000)) 2018/05/12 09:37:46 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001540)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(tea)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="21130000000000000000000000000000", 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r2 = accept$alg(r0, 0x0, 0x0) write(r2, &(0x7f00000003c0)="44180c5030827edcf6", 0x9) readv(r2, &(0x7f00006e8ff0)=[{&(0x7f000070bf52)=""/174, 0xfffffde9}], 0x1) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_SET_PIT(r3, 0x8048ae66, &(0x7f0000000040)={[{0x878, 0x9c62, 0x100, 0x7fff, 0x3f, 0x1, 0x2, 0x7, 0x80000001, 0x2, 0x5, 0xfffffffffffffc00, 0x9}, {0x81, 0x6, 0x14fb, 0x6, 0x200, 0x401, 0x7, 0xfffffffffffff001, 0x3, 0x5, 0x6, 0x0, 0x1}, {0x74d, 0x9, 0x1000000000, 0x2, 0x80000001, 0x80, 0x9, 0x1ff, 0x1ff, 0x6, 0x9, 0x1b, 0x3}], 0x2}) [ 106.694209] QAT: Invalid ioctl 2018/05/12 09:37:46 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0xa) [ 106.736185] QAT: Invalid ioctl 2018/05/12 09:37:46 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f00000000c0), 0x89) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ad7000)={0x0, &(0x7f0000acbff8)}, 0x10) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00000003c0), &(0x7f0000000400)=0x14) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f000098dffc), 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000001040)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000100), 0x4) ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) bind$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) bind$inet6(r0, &(0x7f0000807fe4)={0xa, 0x4e22}, 0x1c) bind$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa}, 0x1c) sendto$inet6(r0, &(0x7f0000976000), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='lo\x00', 0x10) getsockopt$llc_int(0xffffffffffffffff, 0x10c, 0x0, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000240)) getuid() lstat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)) setsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000340), 0xc) socket$inet6_sctp(0xa, 0x0, 0x84) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000000c0)={@mcast2}, &(0x7f0000000140)=0x14) socket$inet(0x2, 0x0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000000380), 0x1) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000ad6fad)='\x00', 0x1, 0x3fffffd, &(0x7f0000254000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) poll(&(0x7f0000000200)=[{r0, 0x4400}, {r0, 0xd}, {r1, 0x400}], 0x3, 0x400) [ 106.817321] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:47 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 09:37:47 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x0, 0x3, 0x3000, 0x2000, &(0x7f0000000000/0x2000)=nil}) 2018/05/12 09:37:47 executing program 7: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x34}, 0x98) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x0, 0xc}, 0x98) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x400, 0x0) recvfrom$ax25(r1, &(0x7f0000000100)=""/124, 0x7c, 0x40000000, &(0x7f0000000180)={0x3, {"5cf23002b27f89"}, 0x6}, 0x10) 2018/05/12 09:37:47 executing program 0: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x103100, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000040)=0x9, 0x4) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f0000000140)=ANY=[@ANYBLOB="01000000000000000a01000000000000000000000000000012499e26f85a061ac13d53e1df5d636a791a9e821a6be2cc4926fe7b8cf9109cfa8dceb8759fa5b89aed2a45a9d10a3b5c8450f2dbe84c14cc7b2749d41f349a88f42210acccde6c15199bae6e54f2349e0fd702f3b88bd7ea3ebfbdc4473c78e65ba12e08bc839f52e342ef18f291c1d42b262d005794f0c78b3a7397540d6da796f4"]) 2018/05/12 09:37:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) fgetxattr(r1, &(0x7f0000000000)=@random={'security.', 'vboxnet1$em0\\,)vboxnet13\x00'}, &(0x7f0000000040)=""/133, 0x85) r2 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x80000001, 0x200000) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000000240)=0x1) shutdown(r0, 0x2) 2018/05/12 09:37:47 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xffffffffffffffff, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa2d0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x10000000000007, 0x84) 2018/05/12 09:37:47 executing program 1: request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000003c0)='\x00', 0xffffffffffffffff) add_key(&(0x7f0000000000)='dns_resolver\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="c6a34e987940ea478d9bd365b9e4621e334652733324b7773a3df8a7504d9e18e2e4a839fcd9030000000000000028945d12a9caae603ff81c4dc32ed3d70fb5d4c5b866305249060000005277822d0e0616a2e5b74c48e38b9936f298c6feec95ad327c724ec507bd34b94e99623f014bf81ea54900ac54a99aa04e1a7f000000e8d3bfa2f3abce9736aac3e0b19d5a697bc438cd49bc1cf3af72c2180bbee78e9a7237c02e10ac77e3a4fd8a6e2bdca6a9a1d7da1a3e559fdafb6703c73b3c4c10865302fb324f16327996273625d9f0a54ef16bdb08f22ed11fd80b74eb861aebe51b0912c0f79486c25c49524ffe4f00", 0xf2, 0xffffffffffffffff) request_key(&(0x7f0000000140)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="fd2d6c6f287b00", 0xfffffffffffffffd) 2018/05/12 09:37:47 executing program 6: rt_sigaction(0x400000000000007, &(0x7f0000000080)={0x422470, {0xffffffbfffbff274}}, &(0x7f0000000240), 0x8, &(0x7f0000000280)) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x4, 0x44031, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) syz_open_procfs(r0, &(0x7f0000000000)='net/mcfilter\x00') syz_open_procfs(0x0, &(0x7f0000000140)='comm\x00') 2018/05/12 09:37:47 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x1, 0x180, [0x20000280, 0x0, 0x0, 0x200002b0, 0x200002e0], 0x0, &(0x7f0000000080), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x13, 0x61, 0x800, 'greTap0\x00', 'nr0\x00', 'vcan0\x00', 'bpq0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xb8, 0xb8, 0xf0, [@ip={'ip\x00', 0x20, {{@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}}}}]}}, @snat={'snat\x00', 0x10, {{@random="fb63154ca83c"}}}}]}]}, 0x1f8) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f00000000c0)=""/231) [ 107.682562] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:47 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000080)="01", 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000034f6b)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x42) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00000000c0)=[{0xe, 0x5}, {0x6, 0x5}, {0x4}, {0x2, 0x2}, {0x7, 0x3f}, {0x2}, {0xc, 0x2}], 0x7) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000040)=[{0x0, 0x457}, {0x8, 0x3}, {0xb, 0x6}, {0x0, 0x800}], 0x4) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x74, &(0x7f000002ff48)={0x0, 0x100000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}}}, &(0x7f0000023ffc)=0xb8) 2018/05/12 09:37:47 executing program 6: name_to_handle_at(0xffffffffffffffff, &(0x7f0000000400)='./file0\x00', &(0x7f00000000c0)={0x8}, &(0x7f0000000540), 0x1402) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x8000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000100)={{0x1, 0x1, 0x10000, 0x2, 0x80}, 0x401, 0x4, 'id1\x00', 'timer0\x00', 0x0, 0x5213, 0x4b02, 0x4, 0x6}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x18}, 0x10) 2018/05/12 09:37:47 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(poly1305-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="3e244e7e87adeb0717edd8b867042a0dedf14029e85b62f01a0ca46272e04b65", 0x20) socket$inet_sctp(0x2, 0x1, 0x84) r1 = syz_open_dev$audion(&(0x7f00000011c0)='/dev/audio#\x00', 0x9, 0x80) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000001200)=ANY=[@ANYBLOB="018fd897"], 0x4) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x20c00, 0x0) 2018/05/12 09:37:47 executing program 4: setrlimit(0xb, &(0x7f00008e0ff0)) fcntl$getown(0xffffffffffffffff, 0x9) r0 = getpgid(0xffffffffffffffff) timer_create(0x0, &(0x7f0000000380)={0x0, 0x2000, 0x0, @thr={&(0x7f00000003c0)="320f2fc1026905568a579164f9f302a9b96269655c2c6990333a3a074461feba91e18c24e649e974cc5357c29b9ffb31674ebb0f94e3", &(0x7f0000000400)="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"}}, &(0x7f0000000280)) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x600000, 0x29) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000001540)={{{@in6=@mcast2, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000001640)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001680)={0x0, 0x0, 0x0}, &(0x7f00000016c0)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001700)={{{@in6=@remote, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f0000001800)=0xe8) getgroups(0x9, &(0x7f0000001840)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff]) r6 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000003e00)='/proc/sys/net/ipv4/vs/sloppy_tcp\x00', 0x2, 0x0) r7 = socket(0x10, 0x800, 0x3) r8 = perf_event_open$cgroup(&(0x7f0000003e40)={0x3, 0x70, 0x1, 0x6, 0x7d, 0x101, 0x0, 0x4, 0x0, 0x2, 0x7, 0x82, 0x2, 0x1f, 0x6, 0xfff, 0x2, 0xff, 0x8, 0x100000001, 0x1, 0x0, 0x0, 0x1, 0xaf0, 0x46, 0x1, 0x800, 0x6, 0x101, 0xffff, 0x3, 0x3, 0x1, 0x7fff, 0x7, 0xa45, 0xd2, 0x0, 0x4a, 0x4, @perf_config_ext={0x1, 0x6}, 0x10000, 0x0, 0x2e9d, 0x2, 0x7ff, 0x6, 0x3}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x1) r9 = signalfd(0xffffffffffffffff, &(0x7f0000003ec0)={0x6}, 0x8) r10 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000003f00), 0x80800) socketpair(0x3, 0x80001, 0x7fffffff, &(0x7f0000003f40)={0xffffffffffffffff, 0xffffffffffffffff}) r12 = inotify_init() sendmmsg$unix(r1, &(0x7f0000003fc0)=[{&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001500)=[{&(0x7f00000000c0)="0f0f6099b38badbaf425a5d4e5fe92ea3a8697d1dc017292d5e4f728a9a429a9a80fbdc6e7b7cb852eddab0d75c5908fba8c00cd8b74991faf046187b6d7c0b235b96b51a779bf7cbc6f30000e6590ece50abd020b04123168b112a5fe9b19686a0d17667813746c5a7b7e6180005365a9857353bd9268c13e0de502f6eccdfb0650c877161dfc6cb3f0d50af4f3ce3059573ac8fed979deaf0587f48a564baed11c61365500779f89d8fa512e5ddea35b282807cc814a126e419cc540f54f9843495b9f0509acc8", 0xc8}, {&(0x7f0000001400)="4ca57b6527a0e32b263b70a955237802d2f8c62f4fb437141af886785be3545ec88b3a8ad0e3928fc7d96f90ab7626f89f4934b3cfae97f8fc5ebf47514834153bd848f1580a533ae4b1a23aa7efd7a3fe1dd990f33c3bea8b3c795799a700626620404e8eb29c349110fe2f333f45fa0225497f3c9bf337bce6a910f38c901a290ae94c582f6b5449ec3bb8f697a1bd309467b2027802b4e03402f58b4cef0d61827b74ac16815ed0f89d02811ce6294983c6f6af69593700540bb3b81b124e66948e2911a51eb84a7a3f29d6ced748c22b10", 0xd3}, {&(0x7f00000001c0)="9eb474d572c5765c10e904b767a5658e713906830e5960ebe641fddfb7dcb5b13f73671d1269e514fd3bc9271690bafdbdea462a08dc7fd0918474ad560e79805d6e3e9a1926e2a8ca5841dad488fcbe57c2187020a57decd9d7512183d58c8eab9411331385ab54a035d92aa907e63861c1e621e6635b102ea24c1f26b8c4088a", 0x81}, {&(0x7f00000002c0)="3c5bde863e125dba6cf847ae9f00b1a8dd6fdc6fd19fc56992349efc9d6208a891fb909a5a84e197f71dd1f9a96fc5fa1ea7aea7f5f81d865cf6fe9414673eccedfd78e973ebbd46911592f99c3dfe9985bd3574876131e7350b26a41d55263f24b7af6987aff99236bf4857856af659058bc9a4d2681f74d51d6b4edb475f890af1f4fea5923d0848d190a01c67a87176e176d7a7c4c1fba9b502", 0x9b}], 0x4, &(0x7f0000001880)=[@cred={0x20, 0x1, 0x2, r0, r2, r3}, @cred={0x20, 0x1, 0x2, r0, r4, r5}], 0x40, 0x4000}, {&(0x7f00000018c0)=@file={0x1, './file0\x00'}, 0x6e, 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404f12d6a76b60e0ec538a82354210b6539f5a069cb733150135209c652e3087ff1ee693673f2c3b4f19266a3bd8f097f46917e7043b768d38f51d01cdc5e4bb4874593adb4149dff1a763de6ca84d6b98285d81f31faaf20da06267939c65b253cd2916bb84d22447dc4835ab8c1b33173518b704fe04526307d807e65d8445120978bdb4cfe01c6c0cb2e520dc1d9bcd2bd0074f09ad6c52428830b3a88d52da38935ebf956ce9529869f00c3ff9878d4e93bb1da4aa2d02f9296a85fead40dda02ff661080a5fed4fbd621d68d107f2c83c442f18e50199f41f6d784c021e08b47ad5d7cc07892e8e131a8779f2666708f1dbd20a9d71d723279557fb52a6d5c713acb97d2f1bc48513060afe6834b296c119bacd81a00c482fc2bdeb7554bce4e7ba41492a3dbecf7bb4f2f4fbd23569d38ffcb6df1d51f549c7ad0e6902b5032b37f44d1dec926cf8e221126b215f5ef1c6fa7685311893ea024b94cbd87217e529590995356e1ac72604496db5c4788102d69201027d50d2e2221a9ccd75a8c510d12005e9dca42f5a706b79bca4a744fd63b1ac2b4a2127a2f60472758d303eb1fe8e0b6a2c1ce74b1065d2a9f65d25b6a5571b76d972f57d8e95e3d6dff08ed5e843c75e2b055dfb66a0e0e57825d38bdc91582c10c517bb097fea853643759554646a97d0320b5703f4c4adc1a66003c4d191a780168312ea0597277204ab1baf3a749ec14b75bc85bf62ab78e0bfda3f5defa32e92c1f086babea02167627373a4ec3606e8a756456e2c24ad2b7207d7e6261ac565c0f4b1ba5aa85c9e276ad52a0920c00b31cd48901d9268abf53a9f8dc0920281e3a5ca2805ab71713499315a577185a3151f445b4a1e78cd1e82e18c1e976b8fb72d5435d16cd4ab0be94203ce501ba3bb0ebb13b291378d90c94b47ad3ddffaa5fc1f5426c230fee21f3ead919ed2ae00934b446f0b9eeab131d1a981180b8f847ae7761726772073e03a787c635321a8a109aac8fa0bf8a893d4ed952a66030d4459eae6f3eff0e3885bbdadc539c3ab3898261ab8b0064bc49f01d1bcda5963be0090479fe555041f9830bbe43fea068f52e38c247505bfc8bf59677697ebb5faba32ff404ca7d620e349bcddf3ecf4df5957c1b1695dab928c58a6852b255620a3478c35d9280149d3de7055a8d87f486da421c1b04d79fa75729be044e8a189c99b37f35a7c58aeb8cfa884181588eea4325cb842328bef67b3fb64bab565d30bb9b006035f875fcb0bcadd67e743a9224f0707d6a83b079f21201f46656a681c2516679462c48417693440a9d7ddc70e8a76862022c4dc96c3dfaa31bcb14b28161de22383140b3b66dfef33d2b589c4552bdc9ef8224a733b7af9b32603cbbca5773da3d0097ab4d9d772cf955e7db0d2a68a9b33ee463908e8f8e76165a13c0b9ca8e8efb84a53aa6cfed9c1a47423d33a3dfc0a0caa77b4a794573567952535b96c1504daa80c86b8927cf5e71b9b9b1878652033b3b23c76cda30aa7fd5e43dcf8f4def3fff7f7f076b8367d591467f44edb392cc51b6486f06b2ceb6a4e05cb94c65c692934e9115d2cb9a427482b47b0d41956980ca872d617d9060ea863d37d1fa4a6ff9354e9014c610baa4138de5e3275675e46f2258f4227dbf5647cf764a5fe121032a942e12b7832b3f939b87e13899d6312d7fb37c28d7da7ef1436e8f855bcf637ed35644d47dcf5a6733595af4105f5985afe4b7eea000abe95c20088aae2644d428c969c6e34bfdf6e36afca349a55c26217b66d75917dd2d795d7897d532cf4cba6bba7e7f5b0e6ac163a939a2189f3d4c3778d5e3b8cea3bf9b15d70eb4723f317fab6ffd7703fed30c465be98af96a2b11f968a394005818e076849a88e705f02b0904e433f2479fb8dff40a39301c9b4cacf1cf57de95b06daa4e059c4f6d749c6db72bb3d4dda2a419a852529839c5fa848e2b45f59486b9358ab3a3ae2c88566c30bb95f6569143cdbcb37325739da1526a281aef2ce6db78633bf3b3db648ce68c26f499a863ea8b21ff88782cd8a86c9cc01fc4e302d12fa6b385532ba5c134d4a7b21da4ccc781a844423aa3251ef19b31ae8af567938f537a1d10063376532c2942259c69d99a9c3b281866e61d3fb07d651e4f6d5cb118fb9b1bef6a2c18e4a3ca008495db5fa4e5aeaf0d375d87858321dc7038e39bda7a65cefd2c3f64a43e700e2161898aa80ba5f839deccb20bacb9316b72bd4956e394c886d", 0x1000}, {&(0x7f0000003a80)="b4f508e913ac0c293b578fe2965958e912f5ef7f4ac022e47cb78af63d6dc78d8b74901950239903e4b08bd0799d6ba0fb4208e17307474046752e31b03b2fdc9e30fd4ffa72c0d1b48b5eec76599528716a0918a34262091bcfcb2f2a48b0924ba3fb9616e71c48f1b2f9dba0c3a7b3fa542cbd4e661a04041b482d70932bb640", 0x81}, {&(0x7f0000003b40)="492895e1012b510344fda59173ed53592384adcaec1dc183d87794349e51255d5c208db5acae5d95e7c426f27a8c0db8f89f512b4297bbd3e42ac94f8c4b2ebad08b9c74e854aff2cb89ba2e654e0bf12cb53e31550bb74492d72637c21f544ed990fc993d7bc39d3eb7ee1e42e14a4da696a416a0438ce507a10f3389395579ab014d67f60830c3fbae9f2481f64672dac1a88495a78f8384ad3c1400d008a6d62b61fab57f9d407dcb00e455ebc7007a554ad5f773d0f8aec3919721a0d2b348cea3ccadfede24c4d3615ac667d77003d18979291a5c1acf4c78092676b4aa2d929fcf6149bf62ccf8de1280ae4121e5f21d", 0xf3}], 0x6, 0x0, 0x0, 0x20000000}, {&(0x7f0000003cc0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000003dc0)=[{&(0x7f0000003d40)="cbcad03c7399f5cd4d92942939ac658be50d830c547fa7b3bf8d99eaa6b755f3db1251a95a40d3d4502a8e453bdf6e98d39e0cf45b3dfc57527edef9dd61904356b2b550", 0x44}], 0x1, &(0x7f0000003f80)=[@rights={0x18, 0x1, 0x1, [r6, r7]}, @rights={0x28, 0x1, 0x1, [r8, r9, r10, r11, r12]}], 0x40, 0x40}], 0x3, 0x80) 2018/05/12 09:37:47 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000100)=0x40, 0x4) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x80000, 0x0) ioctl$EVIOCGKEYCODE(r2, 0x80084504, &(0x7f00000000c0)=""/43) setsockopt$packet_buf(r2, 0x107, 0x1f, &(0x7f0000000040)="6e23db008180ef07c5f38dd89123a6c9b19943ed2bff0eebece012875d3e52da53ef9b7db625ba924b0eaf674bc5efabea5d37c76cadde38894ebb49e30b00277cf60a39060328f275cbc0c636f552a1f150b238636273de876f10c581af105341ffbcf6bd952430bdee0c4fb9449fe3b2ed38bfeee0e1cf70664723e3aab3a7", 0x80) shutdown(r0, 0x2) 2018/05/12 09:37:47 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0xfffffffffffffffe, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) fgetxattr(r0, &(0x7f0000000200)=@random={'user.', '/dev/hwrng\x00'}, &(0x7f0000000240)=""/119, 0x77) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x7fe, 0x0, 0x1, 0xffffffffffff7ffe, 0x200}, 0xb) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x2c0000, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x2e, &(0x7f00000000c0)={0x8, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e23, @rand_addr=0x9}}}, 0x108) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000002c0)={0x0, 0x7, 0x3}, &(0x7f0000000300)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000340)={r3, @in={{0x2, 0x4e21, @broadcast=0xffffffff}}, [0x0, 0x6, 0xffff, 0x9, 0x5, 0xca9a, 0xffffffffffff680e, 0xffffffffffffff82, 0x3ff, 0x100, 0x8, 0x3, 0x8, 0x80000000, 0x6]}, &(0x7f0000000440)=0x100) write$fuse(r2, &(0x7f0000000480)={0x28, 0x1, 0x0, @fuse_notify_inval_inode_out={0x9, 0x12ab800000000, 0x4}}, 0x28) 2018/05/12 09:37:47 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001, [0x13260000000000]}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000040)={@remote, @loopback}, &(0x7f0000000080)=0xc) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bbr\x00', 0x4) recvfrom$inet(r0, &(0x7f00000004c0)=""/149, 0x854641f330458e16, 0x80000000120, 0x0, 0xffffffffffffff4d) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x4, 0x80) [ 107.925608] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:48 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 09:37:48 executing program 1: r0 = socket$inet(0x2, 0x4, 0x0) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000000040)=0x3, 0x4) openat$nullb(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nullb0\x00', 0x4080, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000001c00)=[{&(0x7f0000000100)={0x27, 0x0, 0x1, 0x7, 0x2, 0x2, "18b63417e64cc8f7481e3707ba8de4f4af3ddcbe9aecb3bfdbb68f9ebe8fd1b915246e6c3229720864f286d96d86a5f1d03fe546542ba2b709c64f809ecb52", 0x3f}, 0x60, &(0x7f0000000000)=[{&(0x7f0000000180)="1fc91d732047b69627858ea4ab9e60da9b40acd4377358dc3602f99562eb032bb6b7be3aa1b503860dba818227ef36dd98735438198f0f600116547e0715e4e8da53e009157ea0e5c8c07205355474b4e4cba05c528b6c25357ebd9c122359020e3bae5b464e37e9cf498b156f9d04235c938b21f4e5c53811ef9450e36e202f6530b5408f4172a260b1ccbb3c495a7db870075bc05ef511fdd043313323d5", 0x9f}, {&(0x7f0000000240)="588d47aa72173a32bfd94bf6742afedf76106d95769c481fa032ebc23f0dacc098bfced6b29c4f93fdaf2d9a3d2a8ddb9064d63e9e9c607ca85f870cddb45ea838d8970385ae03ce92ec7f9c3fbb8ea6e894d6e80dfc4a6693e5398dc7a744436e7f746ee9beff9c014b9377e9e30d07871f2247c9bcaa80f53085c8e7458c5eedb6", 0x82}, {&(0x7f00000003c0)="6d3282092537c4bc1656e941a80e07ebf176540750c2cf5dab3dad121ece8da08bdb8fd0e5ef4a43a2ed5fbdf71b891703d0193e634e5442b76d3d50715f7b825b70d5ae2151c7aca78bb1f491d146bbf38e48f4fca3bb3e86a1ff29817fae4b0c932d7bcb899185ba75fa48c377474bf3d9ba736ad7e6d956ed4d23c187ac3c1135310fcb525200ac8c40e14a1fc7bc0d8620abd5604b5776267c116c5945bc965eda176cba4d55759ed83478595d8774585514f602d7251a8021720dc550ded3dc9da30b6322fcc0719b0a37d8f50b6756d741891ebff43476333c6ea85d383f4d11153760659da5b9465775af1d0c87a0f317", 0xf4}, {&(0x7f0000000300)="148bbf071b14c2140416f60798691ae2e345a39ed52b1d7c87aa0992a1ef3b4faacd2109dcc3ae2eb4f8bb305b9a5c7c658766718d2eb1ea2042ce9238f37b25791cbf410c29da6b3cd1cd9af79e", 0x4e}], 0x4, &(0x7f0000000980)=ANY=[@ANYBLOB="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"], 0x1010, 0x10}, {&(0x7f00000004c0)={0x27, 0x0, 0x1, 0x7, 0x88, 0x7, "07b04b4faed0a5647c347ca8ca6004ef759d0712bf898b48ae48e486f0fb13765bcfe087e18d7329a09a9130f8235173bae848f9f5ee32bdc587c7c750ac02", 0x28}, 0x60, &(0x7f0000001a40)=[{&(0x7f0000000540)="bb7557f80ba14718c408ab176641a31f33d308e7c74aec485253f3d0bb7e1944a57a485b8449881e263c994009c3b1419de185ed4bfad6ee7b233d192592a2fe0249f55921d067a758e414154e7f692baefbd5bf05b62cc9f1e8393ce185365c49c65d28c2036211f3acc451fd55becac423120efd6aaefecf39f225738edfe0acc4b8f0cab7b2dfcb5316135aed3777df870377d196088a9ce51da13794fea8cc6f0ea6ee29b45727e7349e5bac42a3134f58db12639f22eb", 0xb9}, {&(0x7f0000000600)="079d9d7691d519a0dcfe411ee5b73fd59d7f1f954647f1989d3700a77468ea63beb77ada98cb23d536404278f6aebbf6faed23ce28f67ab9b79e482adfa0cff2a1ef40df571f5e2d0c75875b1ec670c8b580fb0a88895f5677c4c1668ad1b061e8eb5bea51f977480e5bd2004e23fd7e6315e5d7265360679c94e3dadde15fdf231ed9699d75793e511ed16f9b324a4124f7cec99f022a9ee0b170a14d4afa7f59dd016030248f", 0xa7}, {&(0x7f00000006c0)="66017e503aebcf4910873248b6aa734f0a20f462c1a1dbf76760a1b567d961c42ba5c935700b9840f4f92c9b32652015fb7a73cc3295553d3e9409b8e1ca1d109a3f5dc4c665606824eb3f00fc6ca8ffb0e6ae1cc46964587fd95cddf1e3bf8684d92d560914325edd75afa06c16d050f5c8a6508e8aaff642be6616154964a65b3fb25df84e221c36ca2851b24f43c055811abf524c77b4a087b51f53e5369f845c1cd85aa91c16e1cdf77f420b58761325d2abcc97162d32b477b253ea6446ed61c8784a5b3caa96343f7142f48bbe692ab38830b070a703b076071e77b1da577d2cd4d2d0919de9a5a030ed227c574e919f2c5e0fa7fe3d", 0xf9}, {&(0x7f00000007c0)="85145923a981f9886555f611e59b812193032c76d5445249d0a42ebc8ac729ccd8c3fe05f899933e1b9f5ae2e4bb19a13f97edc7acbf02934459ae24bdd396f82fe527bf42e66222cbb147aba4bda8bfb7b4b78a22c7c7084fad00a241ee5b4789c659946a0212f7a1c989bb62ae3da4210004f2bcf033d7fd8ffb39a6edbc555b6525079a08a7", 0x87}, {&(0x7f0000000880)="a4a49e0ae37935469d19c0363c64c94e4315f059b03572f4c0c0f531ea0ad942a686ead360e32bc86facc04803247f087002b1b9b4585ecd99e3e756b7310a89eaa235954cc8fabfa4ec879b4795d63063ad19f42571cc0b95172bcb00e220614326aa5ecad1d86c82d82f4f23815ccda3", 0x71}, {&(0x7f00000019c0)="80ddc8fdc08f1b2ef1dfaab0659d27c528f948c510e56bd1e76be7845a16b7dffc4086d21a0b4b3bd2a844a06ccd2391d16f9f501f382a9b9adc7370207a7e7e01bd24b617b9d53fe67e2e9ec68f9bd31c8c9d36fb59840771b287b06cc530a188a61dd8e446c2b1f0234518423b7c4ab2c9", 0x72}], 0x6, &(0x7f0000001ac0)={0x110, 0x1ff, 0x1, "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"}, 0x110, 0x4000080}], 0x2, 0x4004000) 2018/05/12 09:37:48 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000000000)=0x2) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x210000, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000000100)={r4, 0x5, 0x6ab, 0x400}, 0x10) ioctl$SG_GET_ACCESS_COUNT(r3, 0x2289, &(0x7f0000000140)) r5 = dup2(r2, r1) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f00000006c0)=0x9) ioctl$KVM_SMI(r2, 0xaeb7) ioctl$SIOCGIFHWADDR(r5, 0x8927, &(0x7f0000000640)) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000180)={"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"}) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f0000000580)={0x3000, 0x80, 0x427b, 'queue0\x00'}) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000000680)={0x3, 0x1}) 2018/05/12 09:37:48 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = shmget$private(0x0, 0x3000, 0x11, &(0x7f0000013000/0x3000)=nil) shmctl$SHM_UNLOCK(r3, 0xc) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000100)="ddc40f01cf0f20e06635000004000f22e026f4baf80c66b8ffb05b8066efbafc0cecba400066ed66b9820800000f320f21210fc71a0f20d86635200000000f22d8", 0x41}], 0x1, 0x0, &(0x7f0000000180), 0x0) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_GET_REGS(r4, 0x8090ae81, &(0x7f0000000340)) 2018/05/12 09:37:48 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x822a, 0x2) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x3, 0x0) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/05/12 09:37:48 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000006e00)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000006dc0)={&(0x7f0000000800)=@setlink={0x3c, 0x13, 0x803, 0x0, 0x0, {}, [@IFLA_NET_NS_FD={0x8, 0x1c}, @IFLA_IFNAME={0x14, 0x3, 'bond0\x00'}]}, 0x3c}, 0x1}, 0x0) r1 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r1, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) sendmmsg(r1, &(0x7f0000002580)=[{{0x0, 0x0, &(0x7f0000000700)}}, {{&(0x7f0000000740)=@in6={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x20}, 0x80, &(0x7f0000000080)}}], 0x2, 0x0) openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x20000, 0x0) 2018/05/12 09:37:48 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = accept4$inet6(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000040)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f00000000c0)=0x8) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x2000, 0x0) ioctl$BLKBSZGET(r3, 0x80081270, &(0x7f0000000240)) shutdown(r0, 0x2) 2018/05/12 09:37:48 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ion\x00', 0xfffffffffffffff9, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0xa, 0x0, 0xffffffffffffffff}) poll(&(0x7f0000000040)=[{r1, 0x4}], 0x1, 0x0) [ 108.993132] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:49 executing program 7: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f000010d000)={0x3}, 0x8, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) msgsnd(r0, &(0x7f00000000c0)={0x0, "b58cddf79a2f9d7cad36d34b0ad76f74d3b21ce0afea56f06455e3dcd90853db3e9df76cd94ed729e9decc07f22d4066efa418a6cb6193efb578bff408d39631346aba1f8f5e3b2e5882155f4f15ceaf5e706ce87d18f4ddd663777ddb13a90a0a3d4d610a424add0e4d5526ae55d759a25045e39bdba00df54971c81102ccc901340105e364164f932c2082def38044e8fa9b41abacb48bc11c21a6feef71a2fe6816ed6d7a33b987f2facc9992b92090509dd7396b1b13d8"}, 0xc1, 0x800) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000000000)=""/138) msgrcv(r0, &(0x7f0000745000)={0x0, ""/4096}, 0x1008, 0x0, 0x0) 2018/05/12 09:37:49 executing program 4: r0 = socket(0x5, 0x1, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f00000000c0)=ANY=[@ANYBLOB="4a822c34645b44042eeced3ea53224c23c6056e86904e9595281a01e155866f5b9afbbde8394766a50d6832440295877776600000000000000fdff000000000000"], 0x8) bind$netlink(r0, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbff}, 0xc) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f0000000000)="ff020400001b000500000000000000000000000000000205", 0x18) sendto$inet6(r1, &(0x7f0000f3afc2), 0x0, 0x0, &(0x7f0000b86000)={0xa, 0x4e21, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/05/12 09:37:49 executing program 1: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='maps\x00') getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x3}, &(0x7f0000000180)=0x90) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000001c0)={r1, 0x40, 0x10}, 0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000440)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)=ANY=[@ANYBLOB="3c0000001d000100000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000c000200aaaaaaaaaa00000014000100fe80000000000000000000001f000000"], 0x3c}, 0x1}, 0x0) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200), 0x10) 2018/05/12 09:37:49 executing program 0: syz_emit_ethernet(0x4e, &(0x7f0000000200)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "4abe8d", 0x18, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[@srh={0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x7}], @dccp={{0x0, 0x0, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "ed824d", 0x0, "29c721"}}}}}}}, &(0x7f0000000040)) r0 = semget(0x3, 0x1, 0x2) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/05/12 09:37:49 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00007daff4)={0x0, 0x0, 0x80000000021}, 0xc) fallocate(r0, 0x1, 0xff, 0x8) 2018/05/12 09:37:49 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = getpgrp(0xffffffffffffffff) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) kcmp(r2, r3, 0x0, r1, r0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:37:49 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000200)='/selinux/enforce\x00', 0x0, 0x0) userfaultfd(0x800) lseek(r0, 0x0, 0x4) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000040)={'filter\x00', 0x63, "81c87c4b64e8252901383ba42c54073b4b23c1ebd121965285dda266b9f0a6dcb610ece9f275d765be8e8cee85dee87a8855e1eaa78614fa2d9d13500a9b6779ec89d71e70a14eba1018597ab0e05b6f1ea50ec29f026c33129806a071c0d74de58de7"}, &(0x7f0000000100)=0x87) 2018/05/12 09:37:49 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r2 = socket$unix(0x1, 0x5, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) bind$unix(r2, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x3e) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000300), 0x1b5, &(0x7f0000000600)}}], 0x2, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f00000001c0), &(0x7f0000000200)=0x14) bind(r0, &(0x7f0000000140)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x2, 0x4, {0xa, 0x4e20, 0x914, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}}, 0x80) [ 109.317351] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:50 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 09:37:50 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)="0000ff00000000060000a77f0063ad0673c75fe3826cdb658e323a8283af67af2096309cce07fc25f6236aaa5253527a8ea345d85a41eec025547552d216b9e9aa2addbf81faeffe7796c46adabea183b086", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x200400, 0x0) ioctl$SG_GET_PACK_ID(r2, 0x227c, &(0x7f0000000000)) write$cgroup_int(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="006573580c030000006d7c031606d091e3009ea9fd0740b4492597c32e8ea2ee9f3184f7e683db4c9b1bc71d0d43d0e3b688fb62f8698d08d63678b93e45902826b5abb444168e1ad2cdede1fbb29971739b961b70fe49d81a1b11c3ccfd6031c6f277bb8166d78255fcb87ea91f6dc6d570749213f97dcca16f8140dec71649e8bdd9b129b706faedfc8fdf224b52143add74fb6818050000005dee8e417a60bc7af537590184920f173200229da52f1897766acd"], 0x1) 2018/05/12 09:37:50 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000010aff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPTPEER(r0, 0x40045431, 0xffffffff) 2018/05/12 09:37:50 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000040)) socket$inet_sctp(0x2, 0x1, 0x84) bind$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f00000000c0), 0x0, 0x20000001, &(0x7f000007f000)={0xa, 0x4e22}, 0x1c) r2 = accept4(r1, &(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f00000001c0)=0x80, 0x0) sendmsg$nl_netfilter(r2, &(0x7f00000009c0)={&(0x7f0000000780)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000080)=ANY=[@ANYBLOB="0fbd9db1c5c5"], 0x1}, 0x1}, 0x8000) close(r0) 2018/05/12 09:37:50 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_X86_SETUP_MCE(0xffffffffffffffff, 0x4008ae9c, &(0x7f0000000000)={0x0, 0x0, 0x9}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000040)={0x303, 0x33}, 0x4) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000300)="c16a00012e260f01ca0f300f350f20e06635000100000f22e066b8ef0000000f23c80f21f866350c00e0000f23f80f21976766c7442400a56c05676766c7442402af3f00006766c744240600000000670f011424b8f1008ee80faeaf0100", 0x5e}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000140)={0x1, 0x3, 0x3000, 0x1000, &(0x7f0000005000/0x1000)=nil}) ioctl$KVM_GET_DIRTY_LOG(0xffffffffffffffff, 0x4010ae42, &(0x7f0000000080)={0x101fc, 0x0, &(0x7f0000016000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000014000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000400)="baf80c66b8f5e29b8266efbafc0cb04cee0f21a90f22570fe2a2880b230f0f009678002e0f01cbba4300ec0f01cf66b8c63554fa0f23c00f21f86635030006000f23f8", 0x43}], 0x1, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/12 09:37:50 executing program 4: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={"6966623000faffffffffffffff00", 0x1}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write$tun(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="000000f6000000000000000000004500001c0000000000009078ac0000010000000100009078e0000002a18ab3585dbd788e0f02cbfe364a30160af2a1c529e4899bb6974dae2b2ed84b1d9e5dfbc1a6e5ae8edfdc1b95be41776020b0a9eff7fa717b8374984bf505eefd2b7a8f0443db65e588665ea5057b1d6ac17b78893e68d538d290912ce9299e7bb39b57551a"], 0x2a) 2018/05/12 09:37:50 executing program 3: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x800, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000040), &(0x7f0000000080)=0x40) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r1, 0x2) 2018/05/12 09:37:50 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000740)="c6295e4eca6c09b612ec6f") socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000575ff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000028ffc), 0x4) r3 = dup(r2) sendto(r1, &(0x7f0000001fff)="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", 0x8c1, 0x0, 0x0, 0x0) r4 = gettid() sendmmsg(r1, &(0x7f0000e9f000)=[{{0x0, 0x0, &(0x7f0000ce5ff0)=[{&(0x7f0000f3afae)="86", 0x1}], 0x1, &(0x7f0000a11000)}}], 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000d000)={0xffffffffffffffff}) dup3(r3, r5, 0x0) close(r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r5, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r6, 0x8, r4) fcntl$setsig(r5, 0xa, 0x12) tkill(r4, 0x16) 2018/05/12 09:37:50 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockname$llc(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000001c0)=0xfcbe) r2 = socket(0x10, 0x802, 0x100000cb58) ftruncate(r1, 0x0) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000000040)={'bridge_slave_0\x00', 0x4}) write(r2, &(0x7f0000000200)="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", 0xfc) 2018/05/12 09:37:50 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000040)={'veth0_to_bond\x00', 0xffffffff00000001}) sendto$inet6(r0, &(0x7f0000000240)="0403000000e3cd682c46090000b24066514d670600c0e180283db150877eac3587ca92a0cc14ab6650782299e623", 0x2e, 0x40000, &(0x7f0000000000)={0xa, 0x800, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffe}, 0x1c) [ 110.117528] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 110.140830] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:50 executing program 4: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) mmap(&(0x7f0000037000/0x2000)=nil, 0x2000, 0x0, 0x11, r0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) r2 = socket$unix(0x1, 0x2, 0x0) dup2(r2, r1) 2018/05/12 09:37:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = syz_open_dev$audion(&(0x7f0000001680)='/dev/audio#\x00', 0x7, 0x0) r3 = accept4$bt_l2cap(r2, &(0x7f00000016c0), &(0x7f0000001700)=0xe, 0x80000) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000000040)={0x401, 0x100000000, 0x6, 0x80}, 0x10) read(r3, &(0x7f0000000080)=""/126, 0x7e) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000240)={{0x3000, 0x1000, 0xe, 0x4e, 0x101, 0x7fffffff, 0x1, 0xf1, 0x5, 0x7, 0x9, 0x100}, {0x101000, 0x10000, 0x0, 0x7, 0x80000000, 0x5, 0x7b, 0x7, 0x8000, 0x1c6, 0x127b067c, 0x1f}, {0x7006, 0x2, 0xd, 0x0, 0x7f, 0x739, 0xffffffff, 0x8000, 0x32f, 0x80000001, 0x3, 0x3ff}, {0x5000, 0x10f000, 0x19, 0x1, 0x81, 0xffffffffffffff52, 0x402d4572, 0x0, 0x8001, 0x5, 0x9, 0x1f}, {0x100004, 0x63b64a9b34cbcb18, 0x8, 0xfffffffffffffffb, 0x1, 0xfffffffffffffffd, 0x80, 0x3, 0x100, 0x3, 0x7, 0x2}, {0x7000, 0x15000, 0xa, 0x2, 0x8, 0x9, 0x101, 0xb8e, 0x4, 0x7fff, 0x8, 0x100}, {0x100004, 0x1000, 0x1f, 0x6000000000000000, 0x1c, 0x35, 0xfd, 0xa73, 0x0, 0xeb, 0x6, 0x1}, {0x3000, 0xd000, 0x19, 0x9, 0x100000001, 0x418ebca8, 0x8, 0x7f, 0x9, 0x2, 0x1000, 0x9}, {0x3888cbde9830f62f, 0x100000}, {0xd000, 0x10f005}, 0x0, 0x0, 0xf000, 0x20, 0x8, 0x4000, 0x10000, [0xffff, 0x3, 0x0, 0x3]}) listen(r1, 0x8) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000000)=0x2, 0x4) ioctl$BLKTRACESTART(r2, 0x1274, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:37:50 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000073cff4)=@file={0x100000004000001, "e91f7189591e9233614b00"}, 0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000140)=[@in6={0xa, 0x4e23, 0x20, @dev={0xfe, 0x80, [], 0x12}, 0x5}, @in6={0xa, 0x4e22, 0x443, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in={0x2, 0x4e23, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0xab, @ipv4={[], [0xff, 0xff], @rand_addr=0x3a8}, 0x7}, @in6={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}}, @in={0x2, 0x4e22}], 0xc0) bind$unix(r0, &(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e23}, 0x6e) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x40, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000200), &(0x7f0000000240)=0xfd5e) rename(&(0x7f0000000000)="e91f7189591e9233614b2f", &(0x7f0000000080)="e91f7189591e9233614b2f") r2 = socket$nl_route(0x10, 0x3, 0x0) fcntl$getown(r2, 0x9) 2018/05/12 09:37:50 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x40000073}]}) r3 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f00000000c0)={0xc71, 0x2, {0x0, 0x2, 0x80000000000000, 0x2, 0x7}}) 2018/05/12 09:37:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) unlink(&(0x7f00000003c0)='./file0\x00') r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000100)='/dev/zero\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000240), &(0x7f0000000280)=0x8) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)="2755f93b24faef14db74e4a649758e1e7a500dbb5e14aa9b901d5c998d7e9b73407c0ae2ad60e90713f0f78ea1903fdc91bdca490f3b326aa2a0684ca2d580923e1bd6efe98db4", 0x47, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vsock\x00', 0x20000, 0x0) setsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f00000000c0)=0x3ff, 0x4) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f00000002c0)={{0x3, 0x0, 0x3, 0x0, 0x7}, 0x5, 0xd0, 'id0\x00', 'timer0\x00', 0x0, 0x2, 0x4, 0x5, 0xffffffffffffffe1}) shutdown(r0, 0x2) 2018/05/12 09:37:50 executing program 4: pkey_mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0xc, 0xffffffffffffffff) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f000000bff7)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x800000c0044dff, &(0x7f0000001000)) getpeername$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x10) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000180)=""/137) [ 110.450594] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:51 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 09:37:51 executing program 7: r0 = msgget(0x3, 0x322) r1 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x80, 0x1) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000002c0)={{{@in, @in6=@mcast1}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f00000003c0)=0xe8) msgrcv(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0xa7, 0x0, 0x1800) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1e}, @local={0xac, 0x14, 0x14, 0xaa}}}}}, &(0x7f0000000000)={0x0, 0x3}) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x80000, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00000004c0)=r2, 0x4) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r2, &(0x7f0000000100)={0x2000}) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x956) r3 = msgget(0x1, 0x490) accept4(r1, &(0x7f0000000400)=@generic, &(0x7f0000000480)=0x80, 0x80000) msgrcv(r3, &(0x7f0000000140)={0x0, ""/134}, 0x8e, 0x1, 0x1000) 2018/05/12 09:37:51 executing program 5: r0 = socket$inet(0x2, 0x840000000003, 0x2) socketpair$inet(0x2, 0x3, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x101000, 0x0) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000000140), 0x4) r4 = fcntl$dupfd(r1, 0x0, r2) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r4, 0x54a3) setsockopt$inet_int(r0, 0x0, 0xcc, &(0x7f0000000000), 0x4) ioctl$EVIOCSKEYCODE_V2(r4, 0x40284504, &(0x7f00000000c0)={0x5, 0x20, 0x1ff, 0x0, "b58d1aa6b451ca48b4bedcbdcc925266d13d63468cce3639f441a8f06b97dd2d"}) ioctl$TUNGETSNDBUF(r4, 0x800454d3, &(0x7f0000000080)) 2018/05/12 09:37:51 executing program 0: r0 = syz_open_dev$dspn(&(0x7f0000004ff6)='/dev/dsp#\x00', 0x1, 0x8000000) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0xc80, 0x0) poll(&(0x7f0000ce5fd8)=[{r0}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x2000000008912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006ff8)) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7f, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000001c0)={0x1c, 0x0, &(0x7f0000000080)=[@request_death={0x400c630e, 0x0, 0x1}, @exit_looper={0x630d}, @acquire={0x40046305, 0x3}], 0xf3, 0x0, &(0x7f00000000c0)="74719e0367b7ae385a1bdf2a263efd6c7f00ffda9b6375e52e6c724bbcc56baa4d6a8f98b78e71470291a243c18e30617627ca9660e20fa3c996264293f132669f86b9b5a34752a0fa7c59552b3ea240888efe30c0c335062f88d5ee7929b28f0f2fd089f6fa622dd3b2b52305abcd792f7fa650f763e09eab21558e864b7bf8d345721a814695a6a2d9d10bdadf69007d1ef5cec907cc9c38cb56b53475424bc4035cd1e45056786f01d13a498b8231213ffb2483d59a54673f5a5c763e3451903f352cec741e0a844832ddf8f88c8004cd82a586d18f1b280a6eea97017defd61d2b25405a067d4389810aa09bc4545bb850"}) mmap$binder(&(0x7f000044e000/0x4000)=nil, 0x4000, 0x1, 0x12, r0, 0x0) 2018/05/12 09:37:51 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fchmod(r0, 0x24) syz_emit_ethernet(0x1, &(0x7f0000000040)=ANY=[@ANYPTR=&(0x7f0000000300)=ANY=[@ANYRES32, @ANYRES32=r0, @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYPTR64, @ANYRES64=r0], @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB="7884ef77376c5c9b09511f95bbf0867f089be3aaf551fe71639c0c1788e7abcefe9d08eecedf9e45e25cc6f46bd962c316f4e981f20e1216f537aca513029a8912091dbf8e95a712e26fc694a58d61f32bc46958f777702dc976ea71ac2659de51a0428922d147048013c7aacdf7c47f696033015a677d42e80e8aa8c5c7b58e6f7f07c313fd18a853c03b2e8c3f4d0a6cbd15e51579da795ad5ff048da2f0b5c08e1cc6a2b189df4245b40937e16e94f8cfe1bf4d2fc9c54a5387951875cf9bbddb3036f82c1b92411d577366023f5311c288763898e095b00e4ce2f5e87a2bd43919acf7abf69fbb5f9bbad039c3bde00bc1", @ANYRES64=r0, @ANYPTR64, @ANYPTR64, @ANYRES16=r0, @ANYRES64=r0, @ANYBLOB="08c8a74952a352c76802150fd67154dad2158bb02dd5a6a8d979f5e001", @ANYPTR], @ANYPTR64=&(0x7f00000000c0)=ANY=[@ANYBLOB="956d6ad253541298358be12fa9e149d6b37d43f7d365", @ANYPTR, @ANYBLOB="88c3f650a6cb4b21c43a8b7f3c2f57943619d2b9bdab228c1f275a9edf8222a34adedd941d9f23646489bec8e2b6eb47fcf40cb61f04533b994f33c2bdf079e1767f0ee645d5d9dbe1a72f34", @ANYRES64, @ANYBLOB="aff601ec6a06d85dec68687fbb", @ANYRES16=r0], @ANYPTR]], &(0x7f0000000180)) 2018/05/12 09:37:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x1, 0x0) listen(r2, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000100)=0x2, 0x4) getsockname$inet(r3, &(0x7f0000000040)={0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x10) 2018/05/12 09:37:51 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair(0xf, 0xa, 0xd03a, &(0x7f00000001c0)={0xffffffffffffffff}) connect$netrom(r0, &(0x7f0000000200)=@full={{0x3, {"382e27129b0a5c"}, 0x691d}, [{"9e60c06c6b70bb"}, {"23aefd590b2a66"}, {"6b47495c858448"}, {"565c5c729d6f3c"}, {"4a06d0f8b26e82"}, {"52fb127e1796f2"}, {"b4b64a9dc0e1b0"}, {"4ced9ae9e4ed95"}]}, 0x48) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x121100) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000000080)=0x3, 0x4) socket$pppoe(0x18, 0x1, 0x0) r2 = socket$inet6(0xa, 0x8000f, 0x6) listen(r2, 0x40) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d76a81014aed182f30284470080ffe00600000000000000a2bc5603ca0016087f89000000200000000101ff0000000309ff5bffff08c7e5ed5e00000000000000", 0x48}], 0x1) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f00000000c0)={{0x2b, @broadcast=0xffffffff, 0x4e21, 0x1, 'sed\x00', 0x2, 0x10001, 0x6e}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x0, 0x137, 0xc13, 0x8}}, 0x44) 2018/05/12 09:37:51 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = open(&(0x7f00000000c0)='./file0\x00', 0x80, 0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000880)=ANY=[@ANYRES32=0x0, @ANYBLOB="3e0000009bcb86ae501f7320794b28995a558c19e39333dacd13ecec63492d9eda85a05039c9ca7673484524e98cb1619533e322dd0ea5b8172cdd37e147ef3d8d7a4dbd797f29c33890fd915f75c360ca967ecdef865f8a497120be0b09000006c525632e1f90c810ad99a2a784f4721c689968320ab5ec63da75f755f184904f290cadd63fdaca3af69ed55994abfc5671bf48a53f6937264903b1b3e0cae6a625f7561fb804d6bbf1f25231f28c9d07b5f722aa964b5d579c4b1a968ceb19fde6db9aaffacea6b597b67e8ec71faa11ba"], &(0x7f0000000180)=0x2) flock(r2, 0x1) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={r3, 0x6d, 0x7}, &(0x7f0000000200)=0xc) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f0000000040)={0x12714, 0x0, &(0x7f0000ff7000/0x3000)=nil}) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x10000, 0x0) ioctl$KVM_SET_XSAVE(r4, 0x5000aea5, &(0x7f00000003c0)={"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"}) clock_getres(0x7, &(0x7f0000000080)) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r2, 0x81785501, &(0x7f00000007c0)=""/189) ioctl$KVM_GET_TSC_KHZ(r2, 0xaea3) ioctl$BLKROGET(r0, 0x125e, &(0x7f0000000100)) 2018/05/12 09:37:52 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 09:37:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xfd31, 0x488502) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000100)={0x5, 0xbff, &(0x7f0000000040)="49d7258d8fd259057430cf76928285a3d1eb4058f512be958866d433c2e0bc9d70f56d7e6aa4714e2f3463c6205fc9f9bb4916da3b496408c31d6edbeca8bf29176ae142aae62bf94faec3c1b0725cdccf3096a38409db835ea8b028f4eee3168bd01bd95f9a2724d49b93c4299e098cf5afa81f69809208f12ce91c90ce17317fc0b1ee0f613c721ba8b8c609c13d1d0719784201bb3f8a3685b37cd867568ab8a0ea69aec11931e2bafc28201b3b891d575ab3ff", &(0x7f0000000240)="e17065e46e3185c057990c929d6caec8accf553e161847c7ffe2bef34a6f4ae3f851f87bd4a82dbe0513c5d24942a71d50cc1929f06e74e9f33c65a0af19a48147aa5f5645a5026f9a0279284fe19fbada46904aebc5e469740bc0eb42fe4f513a26b997fed0418d8ec2fe07a6ed2755dbd1d98e2a2dfe04b78d84d1e26210ede7dd4eafb4bb02cbdaa356da33bde8aa4e429a7ee0ea2d18", 0xb5, 0x98}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000300)={0x80, 0x1, 0x2, 0xfffffffffffffffe, 0x4}) 2018/05/12 09:37:52 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x2, 0x3, 0x8000, 0x0, 0x6, 0x0, 0x70bd2d, 0x25dfdbfe, [@sadb_lifetime={0x4, 0x0, 0x6000000, 0xafdd, 0x9, 0x5}]}, 0x30}, 0x1}, 0x2000c0d0) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0x10, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x50}, 0x1}, 0x0) 2018/05/12 09:37:52 executing program 5: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x400001, 0x0) ioctl$TCGETA(r0, 0x4004556e, &(0x7f0000000080)) 2018/05/12 09:37:52 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='net/netlink\x00') setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000140)='tls\x00', 0x4) perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000002c0)=ANY=[]}, 0x1}, 0x0) read$eventfd(r1, &(0x7f0000000200), 0xfffffcfd) 2018/05/12 09:37:52 executing program 6: r0 = socket$inet6(0xa, 0x80003, 0xfb) finit_module(r0, &(0x7f00000001c0)='\x00', 0x3) r1 = syz_open_dev$audion(&(0x7f00000002c0)='/dev/audio#\x00', 0x80000001, 0x4c0082) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000300)=""/217) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@loopback=0x7f000001, 0x4e23, 0x4, 0x4e21, 0x3f, 0x2, 0x0, 0x20, 0x5c, 0x0, r2}, {0x8, 0x800, 0x5, 0x2, 0x400, 0x0, 0x1, 0x8}, {0x3ff, 0x7, 0x4, 0x7fff}, 0xab, 0x6e6bbd, 0x2, 0x1, 0x0, 0x3}, {{@in=@multicast1=0xe0000001, 0x4d4, 0xff}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x3505, 0x7, 0x3, 0x8, 0x6ec0, 0x4000, 0x5}}, 0xe8) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f00008fa000)=0xffffffffffffff1e, 0x4) r3 = getpgrp(0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000000280)='/dev/audio\x00', 0x200000, 0x0) perf_event_open(&(0x7f0000000200)={0x7, 0x70, 0x10001, 0x1c7a, 0x1f0723cb, 0x10001, 0x0, 0xedf, 0x10040, 0xb, 0x10001, 0x5, 0x2, 0x654, 0xaacf, 0x3ff, 0x2, 0x6, 0x6, 0x2, 0x2, 0x7, 0x8, 0x1f, 0xfa58, 0x6, 0xfffffffffffffffc, 0x1, 0x3, 0x1, 0x8, 0xffffffffffff0001, 0x9, 0x8, 0x3f, 0x6, 0x3ff, 0x8, 0x0, 0xfffffffffffffff7, 0x7, @perf_config_ext={0x166, 0x3}, 0x800, 0xda, 0x2, 0x6, 0x4, 0x7, 0x4b00}, r3, 0xe, r4, 0x9) write$binfmt_script(r0, &(0x7f0000000400)={'#! ', './file0', [{0x20}, {0x20, '/dev/audio#\x00'}, {0x20, '^vmnet0)}em0['}, {0x20}, {0x20, '\x00'}], 0xa, "c3fc14eb2f251b2db42694eae22b1f12a2b2433e8b1798c04a9c4aa397d3d715e6bd1b0ce74a4f5a7be9a8df91c80a6bee1a266123b23468febf30b6428a06864aa26fc9a12ad3adea2d2782c86214dfb4f51bd92748af31167a911175cd2b77466f6dd3610ae9a5616e5391e46a8e43923bfaf72da994fb018898ee55e626f7f22ff22886"}, 0xaf) 2018/05/12 09:37:52 executing program 7: r0 = openat$uinput(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/uinput\x00', 0x2002, 0x0) writev(r0, &(0x7f0000000300)=[{}, {&(0x7f0000000240)="d5", 0x1}], 0x2) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x80000000) 2018/05/12 09:37:52 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x100, 0x0) recvfrom$inet(r0, &(0x7f0000000040)=""/4096, 0x1000, 0x40, &(0x7f0000001040)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2e, &(0x7f0000cde000)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x108) 2018/05/12 09:37:52 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'veth0_to_team\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB="3d0f3396ca03de9de80b190000000000000000008a210e2c7194a63421ab30f036398b6241b960bb21", @ANYRES32=r1, @ANYBLOB="000000000000000008001a0001300000"], 0x28}, 0x1}, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20e400, 0x0) [ 112.334653] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:52 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x80000001, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/05/12 09:37:52 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 09:37:52 executing program 4: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) sendmsg$nl_netfilter(r0, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB="5d000300000000000000000000"], 0x14}, 0x1, 0x0, 0x0, 0x50}, 0x40) renameat2(r0, &(0x7f00000000c0)='./file0/', 0xffffffffffffffff, &(0x7f0000000040)='/', 0x1) 2018/05/12 09:37:52 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x0) fcntl$setstatus(r0, 0x4, 0x8427ff) syz_genetlink_get_family_id$fou(&(0x7f0000000000)='fou\x00') r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x14, &(0x7f0000808000), 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/05/12 09:37:52 executing program 0: r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000100)={0x0, @multicast2, @remote}, &(0x7f0000000180)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000001c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x4c, r1}) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000040)=0xfffffffffffffffd, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x8}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}], 0x1c) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000080)={@dev}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) 2018/05/12 09:37:52 executing program 7: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040), &(0x7f0000000080)=0x4) request_key(&(0x7f0000002000)='asymmetric\x00', &(0x7f0000001ffb)={0x73, 0x79, 0x7a}, &(0x7f0000001fee)="3a7472757300000005a03f000265783a0008", 0x0) 2018/05/12 09:37:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x1}, 0xffffffffffffff4e) listen(r1, 0x0) r2 = memfd_create(&(0x7f0000000080)='/dev/amidi#\x00', 0x1) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, r3, 0x4, 0x70bd2b, 0x25dfdbfb, {0x3}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x14}, 0x800) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) keyctl$session_to_parent(0x12) r4 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x56f, 0x400400) ioctl$sock_netrom_SIOCGSTAMP(r4, 0x8906, &(0x7f0000000040)) shutdown(r0, 0x2) 2018/05/12 09:37:52 executing program 1: syz_emit_ethernet(0x33, &(0x7f0000000000)={@random="cdbf0e000084", @link_local={0x1, 0x80, 0xc2}, [], {@ipx={0x8137, {0xffff, 0x25, 0x3309e304, 0x14, {@random=0x1000, @current}, {@current, @current, 0x3}, "ff2ccc6a07fff5"}}}}, 0x0) 2018/05/12 09:37:52 executing program 7: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000000)=0x250000) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000003, 0x5011, r0, 0x0) fcntl$addseals(r0, 0x409, 0x4) fallocate(r0, 0x0, 0x0, 0xeb96) 2018/05/12 09:37:52 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000371fc7)="390000001300094700bb61e1c30500000700001702000000450000000000800019001a000000000000000003f4000000fd17e9ffff06060400", 0x39}], 0x1) listen(r0, 0x60f9) 2018/05/12 09:37:52 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') ioctl$KVM_ENABLE_CAP(r0, 0x4068aea3, &(0x7f0000000000)={0x7d, 0x0, [0xffffffffffffffff, 0x0, 0xad, 0x6]}) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000400)='ramfs\x00', 0x1, &(0x7f0000000480)) preadv(r0, &(0x7f00000001c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/05/12 09:37:52 executing program 6: r0 = socket(0xa, 0x1, 0x2) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e4eca6c09b612ec6f") r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x8000, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000100)='bond_slave_1\x00') setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000000c0)={0x1ff, 0x6, 0x0, 0x6, 0x0, 0x40, 0xffffffff}, 0xc) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000080)=0xc0) r2 = socket$netlink(0x10, 0x3, 0x7) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000140)={'nr0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) r3 = socket$netlink(0x10, 0x3, 0x1f) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f0000000180), 0x10) 2018/05/12 09:37:52 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) read(0xffffffffffffffff, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(0xffffffffffffffff, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 09:37:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vcs\x00', 0x0, 0x0) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000380)='/dev/snapshot\x00', 0x10000, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f00000003c0)=r3) r4 = creat(&(0x7f00000000c0)='./file0\x00', 0x60) ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f0000000100)={0x1, 0x1, 0x3, 0x0, 0x5, 0x7ff, 0x2, 0x400, 0x9, 0x7, 0xfffffffffffffffe, 0x8000, 0x0, 0xbe, 0x400, 0x7, 0x3ffc0000, 0x8, 0x100}) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockopt$sock_linger(r4, 0x1, 0xd, &(0x7f0000000240), &(0x7f0000000280)=0x8) ioctl$KVM_SET_BOOT_CPU_ID(r4, 0xae78, &(0x7f00000002c0)) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000300)='/dev/full\x00', 0x200, 0x0) accept4(r5, &(0x7f0000000000)=@can, &(0x7f0000000400)=0x80, 0x4004180800) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:37:52 executing program 1: sendmsg$key(0xffffffffffffffff, &(0x7f0000002380)={0x0, 0x0, &(0x7f0000002340)={&(0x7f0000001280)=ANY=[@ANYBLOB="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"], 0xd8e}, 0x1}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0xa00, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_NMI(r2, 0xae9a) r3 = dup3(r2, r0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x3, 0x0, 0x1000}) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f00000001c0)="0f20d835080000000f22d8400fe9536bc421bd15b14f000000262626480fc71c19b9800000c00f3235010000000f3066bad004b0b1eea6c4c25d3d433c0f91d1c4a21d2d02", 0x45}], 0x1, 0x0, &(0x7f0000000000), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/05/12 09:37:52 executing program 5: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x80000200) ioctl$BLKIOMIN(r0, 0x1278, &(0x7f0000000080)) syz_open_procfs$namespace(0x0, &(0x7f0000000140)='ns/cgroup\x00') sendmsg$inet_sctp(r0, &(0x7f0000001880)={&(0x7f0000000280)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000017c0)=[{&(0x7f00000002c0)="cde4715bae282ecd31dcedc8c5ba0eff38bb62cfe16893a6bd5e1fd369397f4b95ba9c70922ebc27de5203e9502cf9bedd9290cd69967d477adbd76a3d90d20f19f6ddfcfc11cb159f9883b6b97803010b1eb81d4dcbe35221a6e0db69081d4d57574ae0e7c62da877fe4ed9d19f3c62b5ac862889dba8cf3cf8dc440da375fcd8ee2435b9a8f08126c00794f1c2a001f847b16451fa4f0eb63345d1134775f7cca24203f9b4465cc6870a002376d13911935460d09fdb7cf8253e8c8ce25e115098b522cbefaf1aa7f7f0938d41d13f3ebd0894c4b0c9", 0xd7}, {&(0x7f00000003c0)="cbcbd0a4ab95199758da0ae439da6418ad902c73466600edd800fe3b6d2bf37e69a4b8eee0f7224240358f4df7de743759008d779f82c71c3aec8656f5f1bf1e7121a255e061c2510203168ebe265f3910c5f110cc7f0c1acbf390b23a1e28bfbc8021d7e012e35c9abcee064ef5e8d6381f87b5af8a7aac38358dd6fbf2f21801ba330844d3d309ac737f071bd9bacf0d3b", 0x92}, {&(0x7f0000000480)="a13810259ccf806d6da11213e60faab9962b6ae172be205eba6b0a3b54f44d90522e8d01830137cfc61affb5bd8b0a728e055d920c3f23c31bc5f8de743bf8a49d688423bd29", 0x46}, {&(0x7f0000000500)="1bbf8380516c7a828e7d43e5427c8a995b011d3658e05f994d4b0579d28b13191644407b7b0c6b4d040653339019b1fd90151da7b9270582", 0x38}, {&(0x7f0000000540)="bff0ae4d519b9ed84b723f1405f0ca270137f7d72170bfd203d778885b977433b18c56c8ee7babf3982cd5982af8e64b4267056299eb62e8c58e801473135c9f6421570399c55cba0252399e8100ec7806237c2befc0f7849cf40a038a0aa5fc89ea05297b3c35b0f38eef08769d0d86575e1d93e4b505c924cf05c980ee16440c8f6b7c55e79ac29718efe0a5ffc6edcdcac10d61ae2a95806417d060d7b35509fc714027b6dc02e5e612bf32dd63614884df80fd499bdbba98387345827690117b4b2a8cefa66de69fbf4fa401c1ebc0db6d9e11ae65", 0xd7}, {&(0x7f0000000640)="81cf2b3e1abef033f06b6a0666422a3d16139dee030e4a23f49d0745bc0a986a008210fd2dee05ff9ae4f56bac4d9ecb51ed8a3a4df8", 0x36}, {&(0x7f0000000680)="6232b14705e1fa9fd27c3f387cc20438958b57a7c04c3ccb281504153df685834a417894dd2bc69a8f1c69256cc92689ff709a264ab52b7a905950b81ea87537bdfb61e8d39fc1d2afe26511c866ed65de237b665cecea030598c2f16b02c73fca1f9477731aaae74d8f7c7f161fd5a2914aa4ead9a6c4e895f0a71f604fd9950f92820a140ef9fca7dee1f1717fd20799bd52c09ccc52543ce538a840e996b2a3b85f46", 0xa4}, {&(0x7f0000000740)="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", 0x1000}, {&(0x7f0000001740)="2ae0db9682c61d7ec4263fdff7031527d10c03808fd4df3a317c82a7e6fd8f102c2c422eae6fd533ec714d9f893eac61ac9e4703cc50ac5a9f4b6aac56e8c4c3f06bdff20f6b92099707c004cbee83c839f8412d3ae0", 0x56}], 0x9, 0x0, 0x0, 0x41}, 0x4) fcntl$getownex(r0, 0x10, &(0x7f0000000180)) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000200)) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000240)=0x0) syz_open_procfs$namespace(r1, &(0x7f00000001c0)='ns/cgroup\x00') readv(r0, &(0x7f0000000040)=[{&(0x7f00000000c0)=""/73, 0x49}], 0x1) 2018/05/12 09:37:52 executing program 4: clock_gettime(0xfffbffeffffffff9, &(0x7f0000a82ff0)) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) getsockname(r1, &(0x7f0000000380)=@ipx, &(0x7f0000000400)=0x80) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f00000000c0)) writev(r0, &(0x7f0000000340)=[{&(0x7f0000000100)="cb89b0d2c177323bf1d13140e716e39fe254b2a8f3a0e5085548d617689620660140d3b6f656c2cc945bb4b5d8a1b5a94ceac9c0ecb0a9c72bbe45a3a87d28529d582707718b9ea9060d603a42b12b1b12dce09813024d6953706d55b9324845bfaee14580ca83", 0x67}, {&(0x7f0000000180)="75391b58fcc2949f0eb503975447ebd45eae416ef4fb1901e0ec939cb70c125e73080a0eb7acaa9c03df831059d00a51a7f935715261351e0e829631290d1932a35b9a37f4213ce8613685c4f7af66fd47122ef1d273b0802a4c95ef4b4e6ecabbf098c6f52176220107c3e0825714a465f9927f191059228775bffb4292c5336e28278628cfd58a6414f217ddfc8750eebd5d86d87a9baeef73ed7c4cccb70e9ba9dc69b81f178f25289054e31a7c1ace664fe00a7b4828a01c945edfe8e2fc61fff61bbcd2b9b6350391a67037394ba242f98ab17c97517c1f72ab3966b77722bf320eaf55853f06c1a7c23d", 0xed}, {&(0x7f0000000280)="645c84cbf889b52e2d77465eadd454152da42e377e5bb41fb842a3dca0cf1bf65318a515094cba3dde583651b046d6b2703cd89f2a7387e682f46d62b86a45bf9e99b02c933914c7fb18503f1ff0cefe32f257f59c487e174782cf00e916503800c6673fe8fbf87215bbc292a19339cbf8e741a026cb7f43da8a50cc092114106988e7b25cf7664f1c8c6569e8f43343ae3f1c7bbaf17a3ed0f724f42360369f9fa3b9e365d8aa", 0xa7}], 0x3) 2018/05/12 09:37:52 executing program 7: socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0x7, 0x200000) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000480)=""/174) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000000300)) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_BROADCAST={0xc, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, @IFLA_IFNAME={0x14, 0x3, 'lo\x00'}]}, 0x40}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') gettid() open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r4, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/05/12 09:37:52 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) read(0xffffffffffffffff, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(0xffffffffffffffff, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 09:37:52 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = dup(r0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x9) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000000040)={{0x0, 0x2, 0x5, 0x2, 0xffffffffffffffff}, 0x0, 0x3f, 'id1\x00', 'timer0\x00', 0x0, 0xc97, 0x100000001, 0x5}) r2 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000000), 0x4) [ 112.758050] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:52 executing program 4: io_setup(0x1, &(0x7f0000000180)=0x0) r1 = socket$rds(0x15, 0x5, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000002c0)='mounts\x00') r3 = syz_open_dev$admmidi(&(0x7f0000000340)='/dev/admmidi#\x00', 0xffffffff, 0x100) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000480)='/dev/hwrng\x00', 0x40000, 0x0) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000500)='/dev/cuse\x00', 0x40000, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000640)='attr/keycreate\x00') socketpair$ax25(0x3, 0x0, 0xcf, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001700)='/dev/cuse\x00', 0x80, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001780)={0xffffffffffffffff}) r10 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001880)='/dev/autofs\x00', 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001900)={0xffffffffffffffff}) r12 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) io_submit(r0, 0x6, &(0x7f00000019c0)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x7, 0x10001, r1, &(0x7f00000001c0)="794079959d6be1dc299883df1f3afe93dca95d04bc96cd9fc2b6608cf99a32639bb05108cd7eb7bef60727a81822025a0d0170b5e0801c52c6253faafbdfed56134bcdffd4f3ddbf5526a4dcb163426d5a226fa0481128e48e3dc528c74fca6dc53dae39e1bf3baa8f9780cabf5ae6e97f0d29a629b09521e48124c71eec84163472847192f66908a20353fc0f76c3b9ff84eaa8748dcd1c26994d538e561d317a6843fa3ef1d78714938e90273d1e33db0fe363592e0e7d7fd5bb250359b5af87ccb6e71153ee767b832d471544f3bd3da9952428382b05c1fc35210f6316d8ba9ce3ea74bbd251cefc367eec69243e2d4e1d62", 0xf4, 0x7f, 0x0, 0x1, r2}, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x1, 0x80, r3, &(0x7f0000000380)="0a5cfad852a05878eb631ea00b6a9ce7529301583034554783461bc45b6911842430e8ee2f71d7052c0051be1c3cfe77a852cacc7c93ee829eeb3a5e37968288c79dd8c66cdd0347806905681ee6631855534fea0cf6e76ef0b61c6fa0bc9bef4a014653231c0867759129d656c9d5d30c349d262f7dd09d1ba33c2e6792b83176429e10d64b336e1c1c53786c6d6a7a2faa3a26ecd0f92a4e5022c9d157fed4f625047ffa8ec059600bf10d7bc9c0f0549e996d4a54c6981092b1fe382701ebe8b29fe229a64491f35a1533c34c7759409dcdd9937d7e279e", 0xd9, 0x3, 0x0, 0x1, r4}, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x92, r5, &(0x7f0000000540)="dae5500bd0a2a074ba73825c37263f067dd1c571c2733daa6045099942eab06253ba5515e1494c5ac5f18998b71b0386adf54691e6f504826fb3957d770d45beaca8a52b7162bd2539f21340e08c8334a5652f9463d3790438ccb996b52023d107a902fd0f1608d91ec9adbe0ca52a8262a5e94247117170162d6a14a3d2e0287be684a4747acd067e9cc1b527d2bf53c6f56489f997e46c1de531aa18b4106976d07c6879f50eaa08b25065287a1fd599a1de10e4217ef87623b03c4462e7940376ec571a941f0875b737abec945d406dfe503f92e582b033653eb5ba547e8ea561a8100db8c6ecc3a3bb45bee1d289ae", 0xf1, 0x6, 0x0, 0x1, r6}, &(0x7f0000001740)={0x0, 0x0, 0x0, 0x7, 0x9, r7, &(0x7f0000000700)="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", 0x1000, 0x1c00000000, 0x0, 0x1, r8}, &(0x7f00000018c0)={0x0, 0x0, 0x0, 0x0, 0x4, r9, &(0x7f00000017c0)="f9e00c1d222499ceb3fe59a16789632ee76d7f492b9287d5b928f2fbbfb53dfb3d0242dabb8b51093f6e55b47e9d7ce8c523115a7967ae2125090d969afcb0cf0807b08a850049d482c1be9c20f3ccace664e965fb5bfbf992ec286a2b2fa13fe683737da10aa05c7c464b4a68ff9ec38376e5be4729cd767cef9186bcd32e62e6335704fc4028c566e95d501cffcbe35769b6dfed3dd3a94d9e001fc018ae65d962465144b6ecfe3fc7c875891464ed60", 0xb1, 0x1, 0x0, 0x1, r10}, &(0x7f0000001980)={0x0, 0x0, 0x0, 0xf, 0xffffffffffffff7f, r11, &(0x7f0000001940)="5a074afe2074b48c2901bab9636cdfce9d1dc93afba0bb35f0076144fb7606ac4424224c6b0d656347e1605413a21ac4f067abb900f9", 0x36, 0x9, 0x0, 0x1, r12}]) r13 = socket$inet6(0xa, 0x805, 0x0) r14 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xfff, 0x10080) getsockopt$inet_sctp_SCTP_MAX_BURST(r14, 0x84, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendto$inet6(r13, &(0x7f0000000000)="c6", 0x1, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0x1c) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r14, 0x84, 0x15, &(0x7f0000000140)={0x1}, 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r8, 0x84, 0x7b, &(0x7f0000001a00)={0x0, 0x4}, &(0x7f0000001a40)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r8, 0x84, 0x1f, &(0x7f0000001a80)={r15, @in6={{0xa, 0x4e22, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x7fff}}, 0x4, 0x4800000000000}, 0x90) 2018/05/12 09:37:52 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0xa, 0x40000000000a0003, 0xfffffffffffffffd) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) close(r0) 2018/05/12 09:37:52 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) read(0xffffffffffffffff, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(0xffffffffffffffff, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(0xffffffffffffffff, 0x80045300, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 09:37:52 executing program 6: r0 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r0, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}, 0x4}}, 0x2e) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$KVM_PPC_ALLOCATE_HTAB(r1, 0xc004aea7, &(0x7f0000000080)=0x7) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f0000000040)={0xfffffffffffffff9, 0xa47, 0x8000, 0x7, 0x10, 0x1}) 2018/05/12 09:37:52 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x0) 2018/05/12 09:37:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x1000000000004e22, 0x800000000000000, @remote={0xfe, 0x80, [], 0xbb}}, 0xfffffffffffffdcd) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x5, 0x9, 0x5, 0x400}]}, 0x10) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) [ 112.993847] QAT: Invalid ioctl [ 113.026928] QAT: Invalid ioctl 2018/05/12 09:37:53 executing program 1: syz_emit_ethernet(0x3e, &(0x7f0000000600)=ANY=[@ANYBLOB="0180c20000000180c2000000080045000030000000000067907800000000e000000148ad23eb6462a338c6e57fd3000000005561a38c3b27d18a3c93d5f60276a457b165a9c9e3588decaeb756c0618f88f8c92b62f431567f0a98eff803ba998011e17d9392c220b7673f5183ca2f2ef5ae43d0a2aea5936750eef684689a0bf952c934155a61663c569330f8db51124d87fe7395ad4edc8884ffedde87050deaac379df767fe80c57c2694f18c3faedf83c3785790f544491dd5b85678c188", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB="5000000090780005000000000000003afe881445b48d9ea4bcfbc92f0f32cf0c6b7bd014ff10c2c6d5df7593552462a6f72b9b3f2d1e2d930dd193aae8d9af5aa8944635c155820f12bc25820df81f5c9a29215d4aa3a04c25fc140dd8d3d41cb5529c7b17b1c8f5545979c2a40e000000000000fb5f56a5f24385bbbcae9265f2d78dbfd8cb0d525897243c4f4a006b2adcec4cba8416576e9f2813cbf8c253bf434f6f41b34993f6abae0e31d570db24d0d99549940852f91f4bc28715ed736ede85b56089dba6be7fd484fb5c9a05e0016e361c0d705d13"], &(0x7f0000000140)) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x8000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000080)=0xe8) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100), 0x4) syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x101, 0x100) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000180)=0x1, 0x4) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000003c0)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, 0x674, 0x5, 0xfff, 0x0, 0x81, 0x40010100, r1}) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000200)='team\x00') sendmsg$TEAM_CMD_NOOP(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000007c0)={0x6e0, r2, 0x102, 0x100, 0x25dfdbfe, {}, [{{0x8, 0x1, r1}, {0xb8, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r1}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x20}}, {0x8, 0x6, r1}}}]}}, {{0x8, 0x1, r1}, {0x50, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r1}, {0x160, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r1}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3f}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r1}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r1}}, {0x8, 0x7}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r1}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r1}}}]}}, {{0x8, 0x1, r1}, {0x50, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r1}, {0x124, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x1}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r1}}, {0x8, 0x7}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x40}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xb1f8}}}]}}, {{0x8, 0x1, r1}, {0xc0, 0x2, [{0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r1}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r1}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r1}}}]}}, {{0x8, 0x1, r1}, {0x1f8, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8001}}, {0x8, 0x6, r1}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8000}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r1}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4}}, {0x8, 0x6, r1}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0x1, 0x4, 0x7f, 0x2}, {0x101, 0x0, 0x7, 0x7}]}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x1000}}, {0x8, 0x6, r1}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}]}, 0x6e0}, 0x1, 0x0, 0x0, 0x10}, 0x1) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$EVIOCGREP(r3, 0x80084503, &(0x7f0000000000)=""/50) 2018/05/12 09:37:53 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0xffffffffffffffff, 0x0) dup3(r0, r0, 0x80000) 2018/05/12 09:37:53 executing program 2: getpgid(0x0) r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 09:37:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r1, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) [ 113.052110] QAT: Invalid ioctl [ 113.056645] QAT: Invalid ioctl [ 113.089295] syz-executor4 (8489) used greatest stack depth: 13704 bytes left 2018/05/12 09:37:53 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x4) socket(0x29, 0x2, 0x20000000000ff) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) 2018/05/12 09:37:53 executing program 5: perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2276, &(0x7f0000000000)) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000100)='/dev/snapshot\x00', 0x402000, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000140)={'syzkaller1\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1c}}}) r2 = socket(0xa, 0x5, 0x4) setsockopt$inet_udp_int(r2, 0x11, 0x1, &(0x7f00000000c0), 0x4) 2018/05/12 09:37:53 executing program 6: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000002e40)=0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000002c0)) r2 = syz_open_pts(0xffffffffffffffff, 0x4a000) fsync(r0) unshare(0x400) unshare(0x40600) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000000180)=0x73) pipe(&(0x7f0000000400)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000440)={0x4}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) getpgrp(r1) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0xc0005, 0x0) semctl$SEM_STAT(0x0, 0x0, 0x12, &(0x7f0000000380)=""/121) socket$inet6(0xa, 0xeffffffffffffffe, 0xfffffffffffffffe) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000bba000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r5, 0x541b, &(0x7f0000000340)) r6 = syz_open_procfs(0x0, &(0x7f0000000500)="2f6578650000000c05901caf02d9543cb25ad3b3a5efdc02a232b8000000") fchown(r6, 0x0, 0x0) sched_getaffinity(r4, 0x6e84f782, &(0x7f0000002e00)) r7 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x0, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r7, 0xc004743e, &(0x7f00000001c0)=""/246) ioctl$TIOCGSID(r5, 0x5429, &(0x7f0000000380)=0x0) openat$cgroup_int(r7, &(0x7f0000000480)='cpuacct.usage\x00', 0x2, 0x0) ioctl$EVIOCGREP(r7, 0x4004743c, &(0x7f00001bbf52)=""/174) ioctl$TIOCSPGRP(r5, 0x5410, &(0x7f0000000640)=r8) close(r7) accept$unix(r5, &(0x7f0000000540)=@abs, &(0x7f00000004c0)=0x6e) 2018/05/12 09:37:53 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4aca6c09b612ec6f") r1 = semget(0x3, 0x2, 0x242) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f00000000c0)=""/190) r2 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000000440)={{0x0, 0x1, 0x4}, 0xffffffffffffffff, 0x0, 'id1\x00', 'timer1\x00'}) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x80000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000000180)={{0x0, 0x0, 0xd5}, 0x9, 0x7ff, 0x80000001}) ioctl$SG_GET_SG_TABLESIZE(r3, 0x227f, &(0x7f0000000040)) 2018/05/12 09:37:53 executing program 4: setrlimit(0x9, &(0x7f0000000040)) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 2018/05/12 09:37:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x100) ioctl$SNDRV_TIMER_IOCTL_STATUS(r2, 0x80605414, &(0x7f0000000080)=""/49) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) r3 = dup(r0) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000000)) shutdown(r0, 0x2) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/05/12 09:37:53 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000000240)="0403000000e3cd682c46090000b24066514d670600c0e180283db150877eac3587ca92a0cc14ab6650782299e623", 0x2e, 0x40000, &(0x7f0000000000)={0xa, 0x800, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffffe}, 0x1c) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/raw\x00') r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendfile(r2, r1, &(0x7f0000000280)=0x4020, 0x9) 2018/05/12 09:37:53 executing program 7: socket$inet6(0xa, 0x80003, 0x0) perf_event_open(&(0x7f0000bba000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0x7, 0x200000) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000000480)=""/174) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r2 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080), 0x10) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000000300)) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0xac, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=@newlink={0x40, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_BROADCAST={0xc, 0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, @IFLA_IFNAME={0x14, 0x3, 'lo\x00'}]}, 0x40}, 0x1}, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000200)={0x0, 0x1, 0x2}, 0x10) syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') gettid() open(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000380)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a402f1265047502f6c2dd9f655a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb050000000000000000000000000044b800e87953ed64ae2f3f5f53c78f80293abf2a8486bd65d593cea221df08495ace8ea1f739deb9394733c7f2a8bc8469c6ab2ec67eeec0f89c726db45b9fbf07b5e70840d3520ab33cd4619123cbd3b6246e1c0fb86835c5a2d52e02d7f8da762ba15a81fafeb2c9549175") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000280)='ramfs\x00', 0x0, &(0x7f00000001c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000180)='.', &(0x7f0000000240)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x0, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") preadv(r4, &(0x7f0000000040)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) 2018/05/12 09:37:53 executing program 2: getpgid(0x0) r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) [ 114.066663] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:54 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x3, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r0, &(0x7f0000000040)="12c0f3fc6b6e434d61a786a18bddd0b833bad47a896267d64bc350626c502115dc3365dd81523d1c955cf4497465ecdd94980e32506011b9dfdf9de2b265cf0ce155790db9e95ba128a75955c2d9a9b20682056ccb22ea1ec66ba8970496da4776911b44cbfe31bf732bfd59e3e48ee519948d0cb644695c45"}, 0x10) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x0, 0x0) socketpair(0xf, 0x800, 0xcc5, &(0x7f0000000240)={0xffffffffffffffff}) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) accept$nfc_llcp(r2, &(0x7f0000000180), &(0x7f0000000100)=0x60) 2018/05/12 09:37:54 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r1 = dup3(r0, r0, 0x80000) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f00000001c0), &(0x7f0000000200)=0x4) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000062fff8)={0x0, 0x2000000001}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005c0fe0)={0x3}, 0x20) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x408000, 0x0) mq_notify(r2, &(0x7f0000000140)={0x0, 0x22, 0x3, @thr={&(0x7f0000000040)="d8dea8881c642c11bb67ba39567973e98f814f119eb212f3cdbf73788ab1c0", &(0x7f0000000080)="fbdbdf1773c84c966b8213c75ecca902971e865a1879d04fffbc29205c329ae983dbe35a4d50b4d88318d08f8e2fa650cb9a162f87ad3e5c8d4b1be8fcbcf2a01128f67fc6008ffb1d3285b0d8cbb4c54c0435e1c6c7cbc78e3d5e96ff78fcb02a578736ad4746b3bf14d5324791896a482ce2a3fb2ebb0b5fb2840b9bb49c91ffcd64be5df5e1a09f15bd27b6100830fe7c80f7dec842e3cef8e345435c440c67f19eb7db56d929d7096777f316a6a822"}}) write(r0, &(0x7f0000ce6ffe)="da", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x7ffdfffb}, 0xffffffffffffff08) 2018/05/12 09:37:54 executing program 3: gettid() r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$kcm(0x29, 0x7, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r2, 0x0, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000)='/dev/zero\x00', 0x400200, 0x0) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f0000000240)={0x10, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="0e000d1b03000000000000083691de4d8caa8f158efccdbdca1c00"], 0xa0, 0x0, &(0x7f0000000080)="8f3529908a7aecd7d06ba3a6c8b3022f7bf9d28fe619b5145a817a76bb3090a039f9cec65c0e427a897ab5457141b05404f0a5b17f19329049aec14582ce93c56254134e5266e26eb1be23fcc5ffefe09984505b7317f368695d124d83f1934b79194eaa48ee5b4f5e38ff80f12d59fe3277c8533979744f605ee45c441e5cf47e5c2984397020f1444b4da2f8773241ca581ee049705d9334f8a88863c36bc1"}) io_submit(r4, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f000079a000)="16", 0x1}]) shutdown(r0, 0x2) socket$packet(0x11, 0x2, 0x300) 2018/05/12 09:37:54 executing program 4: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000180)={0x5, 0x8c, 0x2}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)=ANY=[@ANYRES32=0x0, @ANYBLOB="0100040004004c0ed98aff0f"], &(0x7f00000000c0)=0x10) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r1, 0x20}, 0x8) dup(r0) 2018/05/12 09:37:55 executing program 5: r0 = socket$inet(0x2, 0x5, 0x400000000003) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000280)=@broute={'broute\x00', 0x20, 0x1, 0x230, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000040)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x15, 0x0, 0x8100, 'yam0\x00', 'bcsf0\x00', 'ipddp0\x00', 'sit0\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xe0, 0x168, 0x1a0, [@time={'time\x00', 0x18}, @vlan={'vlan\x00', 0x8, {{0x0, 0x0, 0x0, 0x1ffffa}}}]}, [@common=@mark={'mark\x00', 0x10}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@mark={'mark\x00', 0x10}}]}]}, 0x2a8) 2018/05/12 09:37:55 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x216000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x20) 2018/05/12 09:37:55 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000000)=[{0xf7ad, 0x7, 0x2, 0xe4}]}, 0x10) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) 2018/05/12 09:37:55 executing program 4: socket$kcm(0xa, 0x200000005, 0x0) 2018/05/12 09:37:55 executing program 7: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x8, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0xc, &(0x7f0000013e95), 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x6, &(0x7f00000000c0)=ANY=[@ANYBLOB="480000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000d00000000000000000000000000000000000000000000"], 0x48) close(r1) close(r0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x2, 0x30, 0xdf6, 0x5}, &(0x7f0000000040)=0x18) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000080)={r2, 0x0, 0x7, [0xf86d, 0x1, 0x8000, 0x3, 0x7, 0x4, 0x8000]}, 0x16) 2018/05/12 09:37:55 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x8001, 0x200000) accept$nfc_llcp(r2, &(0x7f0000000240), &(0x7f00000002c0)=0x60) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r4, 0xae60) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r4, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000040)="ba2000ed66b9800000c00f326635000400000f3066b9200000400f32f0f7950020baf80c66b8740cf28666efbafc0cec66b8050000000f23c00f21f8663500000e000f23f8b81e0b8ec00fc79f0d00f20f7dc966b97e0b000066b84a00000066ba000000000f30", 0x67}], 0x1, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x18040, 0x0) getpeername$llc(r6, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x10) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:37:55 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x5}, r0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000ff0ff3)='/dev/snd/seq\x00', 0x0, 0x0) syz_emit_ethernet(0x35, &(0x7f0000000040)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @random="f99b583c2fea", [], {@llc={0x4, {@snap={0xab, 0xaa, "c7", "aaf88d", 0x8035, "84c667f8dc0f43499614e80e0acebe1477b2bb84c9b74c0b53950d96e59d32"}}}}}, 0x0) read(r3, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) dup2(r2, r1) 2018/05/12 09:37:55 executing program 2: getpgid(0x0) r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 09:37:55 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f00000000c0)="c6295e46ca6c09b612ec6f") setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='dctcp\x00', 0x6) r3 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x7, 0x8001) ioctl$EVIOCSFF(r3, 0x40304580, &(0x7f0000000100)={0x51, 0x5, 0x6, {0x3ff, 0x3f}, {0x6, 0x69}, @cond=[{0x8001, 0x0, 0x8, 0x8, 0x7, 0x800}, {0x1, 0x6, 0x5, 0x1c00000000000000, 0x4, 0x800}]}) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet6(r0, &(0x7f00004e8000), 0x0, 0x20000001, &(0x7f000007f000)={0xa, 0x4e22}, 0x1c) sendto$ax25(r0, &(0x7f0000000000)='7', 0x1, 0x0, 0x0, 0x0) 2018/05/12 09:37:55 executing program 6: r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffc) writev(r0, &(0x7f00006f6000)=[{&(0x7f000075bfc6)="39000000120003196906ffff7f0000070b00000004000000d901000300000014190012000f0001000000000000200000000000000400010090", 0x39}], 0x1) 2018/05/12 09:37:55 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x6) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x400000, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f0000000100)={0x0, 0x0, [0x0, 0x0, 0x5, 0x2]}) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000005000100000c0900fcff4d00040e05a5", 0x58}], 0x1) [ 115.335891] kvm: pic: non byte read [ 115.373909] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 115.401602] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 115.453277] kvm: pic: non byte read 2018/05/12 09:37:56 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") r1 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r1, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r1, &(0x7f000098cfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup(r1) write$eventfd(r2, &(0x7f0000605ff8), 0x34000) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x0, 0x0) 2018/05/12 09:37:56 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x20, 0x0) r1 = fcntl$getown(r0, 0x9) tkill(r1, 0x10) ioctl$EVIOCSKEYCODE_V2(r0, 0x80284504, &(0x7f00000000c0)={0x0, 0x2, 0x0, 0x0, "050098d65328f00557225586db142cdec600011754d2030356947768938f405e"}) 2018/05/12 09:37:56 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x9, 0xffff7fffffffffff, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdb0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f00000025c0)=@generic, &(0x7f0000002640)=0x80, 0x800) connect$inet6(r1, &(0x7f0000002680)={0xa, 0x4e22, 0x7b, @local={0xfe, 0x80, [], 0xaa}, 0xd8b7}, 0x1c) r2 = socket$inet6(0xa, 0x80003, 0x2b) connect$inet6(r2, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x200000000000009}, 0x1c) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00000001c0)='veth0_to_bond\x00', 0x10) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000040), &(0x7f0000000200)=0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(r2, &(0x7f0000000c40)=[{{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000080)}}, {{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000240)="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", 0x5b5}], 0x1, &(0x7f0000000080)}}], 0x2, 0x0) getpgrp(0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)) fcntl$getown(r0, 0x9) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000180)=0x0) syz_open_procfs(r3, &(0x7f0000000080)="00000000000000000000008a90d4adc6f8abd2b2efcf673215acc4399817168e4214e670fcd6cb895c673755e3f268f9553574313c8e81d660892cb66119ed7a70151fb33893f6c2113dc5945b112f557756781046b2aab1431abe3571ec9784fe3370ff908d107007b63b4000b427bc2f0828df285c1198c218319ddf463c9f267a421d7b64bf702d4b9b7907742d1d48") 2018/05/12 09:37:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = getpgrp(0xffffffffffffffff) get_robust_list(r1, &(0x7f0000000080)=&(0x7f0000000040), &(0x7f00000000c0)=0x18) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:37:56 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x440000, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000000c0)={"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"}) ioctl$KVM_CREATE_VCPU(r1, 0x4008ae6a, 0x0) r3 = getpid() migrate_pages(r3, 0x6, &(0x7f0000000000)=0xffffffff7fffffff, &(0x7f0000000040)=0x3) 2018/05/12 09:37:56 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x7, &(0x7f0000d41000), &(0x7f0000eebff0)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00000000c0)={0x0, @rand_addr, @multicast1}, &(0x7f0000000100)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e24, 0x8, 0x4e21, 0xfffffffffffffffa, 0x2, 0x80, 0x80, 0x2b, r1, r2}, {0x40, 0x1990, 0x200, 0x1, 0xffff, 0x0, 0x6, 0x7}, {0x4, 0x5, 0x3, 0x800}, 0xffffffffa4a94fb4, 0x0, 0x1, 0x0, 0x1, 0x2}, {{@in=@multicast2=0xe0000002, 0x4d4}, 0x0, @in=@broadcast=0xffffffff, 0x34ff, 0x3, 0x2, 0xffffffff, 0x6, 0x1, 0x2}}, 0xe8) signalfd4(0xffffffffffffffff, &(0x7f0000000080), 0x8, 0x800) 2018/05/12 09:37:56 executing program 0: perf_event_open(&(0x7f000025c000)={0x5, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x2000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap$binder(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000075afd0)={0x4, 0x0, &(0x7f000092b000)=ANY=[@ANYBLOB="11634840"], 0x0, 0x0, &(0x7f000005af7e)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000140)={0x1c, 0x0, &(0x7f0000000040)=[@request_death={0x400c630e}, @free_buffer={0x40086303}], 0x0, 0x0, &(0x7f0000000080)}) 2018/05/12 09:37:56 executing program 2: sched_setaffinity(0x0, 0x1cd, &(0x7f0000da3000)=0x2) r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) [ 116.360884] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:56 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) tee(r0, r1, 0x7c55, 0x9) r2 = socket(0x10, 0x803, 0x0) write(r2, &(0x7f0000fc5fe1)="1b0000005e0005580000ffffa103000073eb00000000b100000480", 0x1b) 2018/05/12 09:37:56 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000240)=0x4) ioctl$KVM_GET_DEBUGREGS(r2, 0x8080aea1, &(0x7f0000000000)) fgetxattr(r1, &(0x7f00000000c0)=@random={'trusted.', 'self\x00'}, &(0x7f0000000280)=""/186, 0xba) fallocate(r2, 0x0, 0x5, 0x3) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000001cc0)={"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"}) r3 = semget$private(0x0, 0x7, 0x4) semctl$GETALL(r3, 0x0, 0xd, &(0x7f0000000080)=""/58) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/05/12 09:37:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x1, 0x0, 0x8, 0x100000000, 0x1}, 0x20) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000280)=0x0) capset(&(0x7f0000000080)={0x20071026, r2}, &(0x7f00000000c0)={0x4d4, 0x9, 0x4, 0x3, 0x40, 0x1f}) shutdown(r0, 0x2) 2018/05/12 09:37:56 executing program 6: r0 = memfd_create(&(0x7f0000002901)="69dd4f", 0x0) write(r0, &(0x7f0000000780)='{', 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000001000/0x3000)=nil, 0x3000}}) sendfile(r0, r0, &(0x7f0000000000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x40000000004, 0x11, r0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000040)={@ipv4={[], [0xff, 0xff], @rand_addr}, @local={0xfe, 0x80, [], 0xaa}, @dev={0xfe, 0x80}}) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000f00)=ANY=[@ANYBLOB="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", @ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x680) 2018/05/12 09:37:56 executing program 7: capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) socketpair(0x19, 0x6, 0xb0e4, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f00000000c0)=""/235) creat(&(0x7f0000891ff8)='./file0\x00', 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) [ 116.429542] binder: 8668:8672 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 116.441492] binder: 8668:8672 BC_FREE_BUFFER u0000000000000000 no match [ 116.450354] binder: BINDER_SET_CONTEXT_MGR already set [ 116.465205] binder: 8668:8677 ioctl 40046207 0 returned -16 2018/05/12 09:37:56 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x200) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000940)=ANY=[@ANYBLOB="24000000000101000000e7fffeffffff02000000100002000c0001000500020000000000"], 0x24}, 0x1}, 0x0) [ 116.542575] binder_alloc: 8668: binder_alloc_buf, no vma [ 116.548620] binder: 8668:8672 transaction failed 29189/-3, size 0-0 line 2971 [ 116.569280] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 116.582869] binder: 8668:8677 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/05/12 09:37:56 executing program 4: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f00000006c0)='./file0/file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000600)='ramfs\x00', 0x81a, &(0x7f0000000080)) r0 = creat(&(0x7f0000000040)='./file0/file0\x00', 0x40) execve(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000240), &(0x7f00000004c0)) statx(r0, &(0x7f0000000000)='./file0\x00', 0x400, 0x0, &(0x7f0000000200)) [ 116.599667] binder: 8668:8677 BC_FREE_BUFFER u0000000000000000 no match [ 116.610032] netlink: 'syz-executor1': attribute type 2 has an invalid length. [ 116.615526] capability: warning: `syz-executor3' uses deprecated v2 capabilities in a way that may be insecure 2018/05/12 09:37:56 executing program 0: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x2, 0x1, 0x0, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x6}, 0x20) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f00000000c0)={0x1, 0x0, [{}]}) setsockopt(r0, 0x114, 0x6, &(0x7f0000000000)="2a8e0000", 0x4) [ 116.681695] binder: undelivered TRANSACTION_ERROR: 29189 [ 116.689142] binder: send failed reply for transaction 2 to 8668:8672 2018/05/12 09:37:56 executing program 7: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet6(0xa, 0x6, 0x8) bind$inet6(r1, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x3) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x20c000, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000001c0)={r2, 0x50, &(0x7f0000000140)}, 0x10) r3 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r3, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00009b2ff0)={0x1, &(0x7f0000a7dff8)=[{0x6, 0x0, 0x0, 0x400000000000003}]}, 0x10) sendmmsg(r3, &(0x7f0000000ac0)=[{{0x0, 0x0, &(0x7f0000000780)=[{&(0x7f00000006c0)='R', 0x1}], 0x1, &(0x7f00000007c0)}}], 0x1, 0xc000) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_version\x00', 0x2, 0x0) shutdown(r3, 0x2000000001) ioctl$TCSETAF(r4, 0x5408, &(0x7f00000000c0)={0x7fffffff, 0x4, 0x5, 0x10001, 0xfffffffffffffe00, 0x1c0000000000, 0xd4, 0x1, 0x9, 0x6}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x1, 0x81, 0x86, 0xd56e}]}, 0x10) 2018/05/12 09:37:56 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='syscall\x00') getdents(r0, &(0x7f0000000080)=""/55, 0x37) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000040)={0x3, &(0x7f0000000100)=[{}, {0x0, 0x0, 0x0, @link_local}, {0x0, 0x0, 0x0, @dev}]}) r1 = add_key$user(&(0x7f0000000400)='user\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000480)="ea9e3039c9abead4096dc34c490cf5776c4d0663abfa6584dfc3c7436e55fbda2a54495470565746c3b82004ab79223c15cad7048f5e1b42600355c39f6940cd67af16b08b14ea9189ec8061f2806cd5dabbef1370e61ac0f88ce79e4671321b3fb4e7fabd74ff314604a1f3640637768f31f8896aa10832b6e6be9d93c45d516ee453ef42250eeaa1daf476ccd2fb09eabbc81ba52c1361abf34574facb63d06864ba99b404ebdf434b96", 0xab, 0xfffffffffffffffc) keyctl$read(0xb, r1, &(0x7f0000000540)=""/99, 0x63) r2 = socket(0x8, 0x7ffffffffffffd, 0x1006) ioctl(r2, 0x8912, &(0x7f0000000280)="00295e4eca6c09b612ec6f") ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000000380)) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000000180)=""/241) getdents(r0, &(0x7f0000000000)=""/36, 0x24) getdents(r0, &(0x7f00000002c0)=""/185, 0x18) ioctl$BLKROGET(r0, 0x125e, &(0x7f00000003c0)) 2018/05/12 09:37:56 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r2 = memfd_create(&(0x7f0000000000)="17", 0x0) write$binfmt_elf32(r2, &(0x7f00000016c0)=ANY=[@ANYBLOB="7f454c460000000000000000000000000200060000000000000000003800000000000000eaffffff00002000010000000000000000000000030000000000000000000000000000007f00000000000000679d3a4df6c20ea32501e4a5309a19039fc0db771d38672c835c26509d71f10ba48513f7e691c50000000000000000"], 0x7f) execveat(r2, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) [ 116.725756] binder: undelivered TRANSACTION_COMPLETE [ 116.731074] binder: undelivered TRANSACTION_ERROR: 29189 2018/05/12 09:37:56 executing program 1: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x401, 0x4000) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000100)=""/165) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000000)='io.stat\x00', 0x0, 0x0) read(r2, &(0x7f0000000380)=""/178, 0xb2) syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') [ 116.842274] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:57 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000040)=0x0) wait4(r1, &(0x7f0000000080), 0x2, &(0x7f0000000100)) ioctl(r0, 0x8912, &(0x7f00000001c0)="c629460502f7fa52b42efd2845f8dd306f5ea75cde86fefdfeec15084cb6a730c92c861599b83a58c2e076d388") personality(0xffffffffdffffffe) uname(&(0x7f00000000c0)=""/7) 2018/05/12 09:37:57 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f81000)={0x0, @in6={{0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f0000f81000)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000002c0)={r1, @in6={{0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, &(0x7f00000001c0)=0x98) 2018/05/12 09:37:57 executing program 4: r0 = msgget$private(0x0, 0x0) msgctl$IPC_INFO(r0, 0x3, &(0x7f0000000000)=""/164) msgsnd(r0, &(0x7f0000be2f0a)={0x2}, 0x0, 0x0) msgrcv(r0, &(0x7f0000745000)={0x0, ""/4096}, 0x1008, 0x8000000000000000, 0x0) 2018/05/12 09:37:57 executing program 1: unshare(0x400) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000600), &(0x7f0000000640)=0x10, 0x80000) sendmmsg(r0, &(0x7f0000002fc0)=[{{&(0x7f0000000040)=@llc={0x1a, 0x327, 0x200, 0x8487, 0x1, 0x852, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f0000000200)=[{&(0x7f00000000c0)}, {&(0x7f0000000100)="a79caaf0b7315cd117d76b557aefb8368ad640ea7f2d8d0e02e508f0be0c51cc6127ded3165471f918515dfc5222af045115ba0483644f036ce7a524eb5d5870d4d521aece7e6d245778df1a2a35ea649641", 0x52}, {&(0x7f0000000180)="d0601a579c948ac950befb5a6d34727e9938db151b87d73b01fdb24fcea53780089a3ea31bde68164e653ea76745cab07d77e9041e1814546f644a7c9682f9a3b1a329180b61ded7a98e68b1282fd066ef8a517e6130c073c08a40217b879f736a4e", 0x62}, {&(0x7f0000000280)="8a423e31623f89895b84883b69fb47a1c9b0886dbe2aaa4a15de3b8e5d1e81d33765c83b32178913af7fdf379b90b2b4a05200dd029a92a6f71bf463709d868c68f5e9", 0x43}], 0x4, &(0x7f0000000300)=[{0x70, 0x0, 0x9, "aed9309313a1edcc57ea1936ba0dc70e0937dfab1acaf46236dede05085583d6ee57e77b3828d93aaa638739c660a06ee194a0f00e94d9076c7a41f30dd3313b525d69b9cc68f3698b6bb85db508474f33d73f8bddf2a0fbe23f"}, {0x110, 0x108, 0x8, "a07501820eedd2d82e91e710f56f7a0d49cd17968c400e1f77877328b2b1626f9617c0edbacd48a62bf581b2f9385d4d5efbd3adb8b7c1cac693e6910ae5dabf46cc833d76efe7df3c6cc38d821786085cdb10302c73739456ffc2bb49471e3f49f6d1fa4b6eb3e1e76df3a197942135f26fe5b83903d3e260f1f75e32c64b8f3148b1f7f76b615afb9a5c5290da530514acf4bd094a98ccff6326c70016c0ec4542cd99bb4f7d19e37d60d57c06895585738675ceff9b3b0e6111098fb30725bace6b0d3e6dd7f29081267cc26846bb8110b4be416aab5c8ddfc6cf22296fba940c45dd75b0b4b0ecd9524f0579e1f7acd76b5f7dbc330862"}], 0x180}, 0x213f}, {{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000480)="922e231220f91a710291330dd4da4efab601a73c82ee", 0x16}], 0x1, &(0x7f0000000500)=[{0xd0, 0x13f, 0xffffffffffffc24c, "031d452ba11ec8dac3ff1f1e90d52c792609971d4d0316286346ab61816e490f1c4138d15d1b52bb06fb6998330ddf98dd0de37c4218cbd7085cf9ed62fda85f453738f3d5f9ac97ea6b8a9cb2394a46df4903b69a56db03a39a874bd2ad6e08f24060a893902a628ae6a40f3c83c6876d7efd2bc5206c72cd75a643a0032a77a50c2244ab01a21ee75c1c1dcf39def232b120181479769cbf2f8a63eb6cedf5018396521d57d2c71cb72f770998bb5f134f50e862c650f04f63"}], 0xd0, 0x20000801}, 0xdd}, {{&(0x7f0000000680)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x3, 0x0, {0xa, 0x4e21, 0xe8c, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000700)="2ad51ed7167dae6da9b1e4fed4d0211233f75d1bb31f1921ecd66f92a7fbbb4e5f375b22e44b922a2e0baa8cad3acbfb6be3a57cdaf72e694ef19bb9a03effba0d5c5cf915684c", 0x47}, {&(0x7f0000000780)="819a01ee", 0x4}, {&(0x7f00000007c0)="e4a3e7e911351ef39700c48061e9c195ae80610a1879f14669304888d0fdeeef0cfe2a18995fd6b899f270bf1c1f2e2e16bcc482e9f9fc71f07ad625926f95bf7ff03e53c1a9c3ab6cb5", 0x4a}, {&(0x7f0000000840)="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", 0xfa}], 0x4, &(0x7f0000000980)=[{0x88, 0x10e, 0xffffffffffffff09, "9e08880cae224f49d6780e08823ec8846126a7df4ea18288d87b7c15bebcce0643a5b12e1a485f0920d4f7ed5e931b19c64e4c7da1b8711183eacb827f0d83c112221b42e3aa4bcc19818a0305081ab7edafc5b719664547fb6810fc94ec6cdfeec2baae39943a2ae4dfb7ea3b74d1f274093e986e5cc0"}, {0x28, 0x10d, 0x7f, "73b8949300457db860bc4e9f33736f7ed2c519aa63cc0be9"}, {0x28, 0x0, 0xa8, "9d6705c576306c9565796c8a0fe122d834"}, {0x1010, 0x101, 0x0, 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{0x48, 0x111, 0x6, "a1fa1385aef89a94ba5bd6065972cca734016e035d3f74468e0c59e26b161be5296d16335973442c99dea6b181ba1bc9afc7"}, {0x40, 0x115, 0x5, "7f8905751911ade18a4067522f29a36a70d733863162f955ccfe09c931a3ef360282c61d4f9c7654c97ad99ebcaab6"}], 0x1170, 0x4000010}, 0x9}, {{&(0x7f0000001b00)=@nfc_llcp={0x27, 0x0, 0x1, 0x2, 0x100000000, 0x3e5f, "a160f26d0a6366f55e0cd49076267b3945fdfa872c0a77f7abc5152370357a0c622bc152115eb7e6455ce8f3556feccfbd835b7d8bf796bd55e5b350fe103b", 0x1f}, 0x80, &(0x7f0000002e80)=[{&(0x7f0000001b80)="3ed609b8f7b38ebc14c44d378ae00eed590b50bdd79e8cb39790cd61f19c945104c90ca69a4f76a3d6f432e5026860d8627106a0bf2c5c90a0cb25c0e57aa40d75dc5ba173bae84ace71e1637e1f2860d99eeda9d83e681a9b784a8ed2fe2f0fe4ecb8dcccae69ab2ebb90eb1d09c536bd0da1945c46f3bcbd5e8c3812", 0x7d}, {&(0x7f0000001c00)="d26554e25dc0d1faee23bc2433ff39549ba3d00f3ed11b0037163a2d028b4218459d7cd8d8b39703f5a800aaabab7b4dc92c1973ed9338d9fb8ba9222db82d99ac3c624071cb179853de79ede628a4fc36c2331350633a98e6c076fac7dcbe5337c99436756d24b091d03e16c64afe8c22e82f82edd9e78c3893b26e6ce77d3602b99a731999000f537811a0be923bcf29c40fd0ab42d0462914d4677f4adedf1d66415ce48d127bc8359d935c54d3dbdc7f51", 0xb3}, {&(0x7f0000001cc0)="1a683d6768937bb6b5129123738beaf133", 0x11}, {&(0x7f0000001d00)}, {&(0x7f0000001d40)="fea7b2ca17c8acecdf55b2fd692833914db659086c5eb5b58ee392b6a71df3fac055f03a37f9c0d0cc738ba64d12a79a615c8bfea3b8bdd151c7fc6a629f658964928da616", 0x45}, {&(0x7f0000001dc0)="46abe3eeb7a23c100908e691493393c8dfd06aede4829dbb53e0eaf4805df3a1d56482d78b00c7837fae75c4bc595dd809936ca31737a349d3be2f538fb28266aa452b7214ba4d9bd5a4973c829ef9c5b19bd2cffb1979f853af785a293b8bfe99b52dea7e86590c825d20fa5b93cbb7462aea911dce95947853aaf696df58ffcca2b42ddc3b6002c0827407b3f048a4ba3b354ce588cd41b041dedf76f5a4f441d677d6f0f03e3d1b46fb4b429a2fc3d0d5c02ee1d7eb98e5f48b12740af84473719c26fc811efe259aa821cccd940783f6974d668b253df7de85403a175ab7c1064cba31425ab483c722468dce88fd8add730eda1cf1e99bcc475ef45e7b1a2ed7f28729c6f33f30ae2578074b2353cfa14d56a8a0ed0a82ea6b64b171936c67cd7a432b4c9d39339d6fbcf2af6cd78e8e404e86f5abf63e109993cd82901ae5ab27c8e90af360a75ff642d44384e7bb8ca2ec430ea87157fad79676d73a9d96c0d9a3ebfb51903280b2039c4280297b728de181827c020d2c08cb76a95df7d1b9177ecaf6c9213d9a816223308b94620d137f45748e3e7bae689cacb0270ad7ce8b99877d6e8eb7ab08ba9dc92d6d89774be4fba1810e7b310d464acfbc17f352c299166d107e4a5361728faa0db1dee78b36260bd4960fc6583a5d9bf7591653a2da1dadb43a115f5ecf1f1934c0f91deadacdad0b90521723771a68ab084fcdee8e761884597d1783fc718582efa619c9253e5a95393ed861ef8fd0f70f3224544abfd1d37f58384473d10f2748fb4a6030ea494098f9888da9f4eb703da40119e79b989c45589b9b9836853f616cada8922b886f7cc53aec9d58b236cb939e7b5a8f801fb2793e8c20c9099f1a6e00aebe2689b6a4711c75326090e3568dfd4918e14905fbb183f0c525d381678b3d5c2fb56d409cdf6dee1115a59636d98d7f283a930f64e313eaeb3ba575d8a6a99e86b30076c13d2f0632f629c8c722b761ca6b55ad046b9b2c68da16860342dde4df68ab0289d2f449f752e7aad95493156771870d951884cd0c2ba53fb2944ca08762ebee657bef3ed5c5c30e759671f3daca0bea26d74e636611492c7bdd0ffbcf6662b06a4e082af70769c9f661423fc5a65c59bbd3e6fa2dbd24d77b06ca72bbd5e50ecb5edd797f8a2bc7e84e4705917345fdc35f1cce1a787de9fb1a1810f4048c8238129ffa90f6b2a06e395e34d1581ec8a02beab2f4e97b05066de1f524fa7d8ba19de5a23d925d7606e7e844d90bc4c2ea41e0d967e2cd6871e4ce4bd00e8d3f430b4b17be47b5ed6713b2054539a8cde8fcd6afc254998d52c37c7ac236e304675fbba961c276430c98804d8a820491a942ef33a27476524439b098e34ce857bb307467a212370d57bc595baed632cd3f2453576c27de7c0ce667125bdc00c68943812079bd52b0178120e52705d079a61084aadc9ff23198ede256ef7b4c196558e494ae35ce611fcea0a9123d76e1fbbdaf7bb9a2141ba8deec7866d17bf268812c2157c9b47eedcea8a58f688a20202bbcad9899bfebc0063921d23e7fd54fdb8394e883238539c808a7870c89e6ff50959c6b1579a146870283722bee5707788dda42c5e18b382ac22bb5f5cdfce3d9e159734cb9a5715148192e234b5cbc72cf8ace53530a0d73feb6e768abd297dea7e34e4487175a14bb4531cea8259222e87407748b6421f03ed6094256967ea5ebdc736a6290b10d463e741339a903c6b722943258cde04283c8792c52e3083e21398d76949f98951888101b17ceacac12646c12be15569a658f4defec65aa9c2e6c5c1f322a56c01fa699287b92b7d516b6a00567b9544f4facc14429508501844c6ec4bcd1a3fdb28012bd3f00b3f007a6cea14ced6f3bf454eaedde100bed4f394cfd0967123a6f2f077a57ef9c0f6a92725ca8358232fa13ecde29a6ac9d3fe9a532af9e6349c4d80de9bdf334087a8da4d4df6f0288c6c82acf85a92bee72bb97669d5c91039d7d019a04995bc05261e49f14a1f4b956da8d73210fbcd840e9024b3d4e242584f3bb74ebe4e537d837da00e4f650b8488d9d4f9749517dd5dd5d827a91d102e562d087cdf8336348296ed0e068789951204a38d523eae3a01f05619acab1af8d53d7066c95ef5356e0814263fbb24b9b5ec2b9e9ffca835cd5b9069f10d8d31428c630f453c465468f2fd2623ec2d60eaa299db924d5a609b92b1758acf204e733f9a99be581f969275fa6d1148dfd586156448a7f24064774ceac1d59d4d64e4f30eab468548c0dc9f69fad20e8321f9635d7f4fd0021ba4631648d40236588e98f38f88ffe9032ed1f7494cf6d03f2d61684cab8b1e484342fb8ef874eef012c99a5c1ed2b570fca844be48b2b39a82ce68bbb24c4186debfaa38bd4a82ddb28190c4970eb3f6c296c25d176172dcc0b00445bea357bd3444d53a22a7d533cbbb98ca79ec1de5717a33f0db3bc932d9a589e84b1d215bcbb76287652b9c0b37f4395959195b96e6e73586ca73eb06575bc82d904749737a4240859bd106e90cc2c6adf7c21b3f86349446ac00016a91e6a1dc772f9b042bafa9162134c091582bd6246bcea8dc99dec84e439ee76cd615f4b8da423a333f69df4456aa9a686697d6d12372c366bb4868cc173f339669c3f1d505f0582f96ae828c904e108d9b8beb06aabd317d85a4c991de28f72124a2db9897d9083dda1b1db4637cc1f83059456847da8b88b52d67ca65fc34244eb1a78b6ccdb7a905cc78eb3f7c59a69b0a73d7b58342eaae047a2d90d07a241c80642b2f50e2a29125c1cc434c0db06d9f4bd3890f3af0877182cc3a5b3441b668a3e35d28c3499ee7e409b9eb759112e355c38df722576a05a8ac96b0c0f9a40f364a5516ad6a370bab1a790cdc2a421eaa766bf3b4ccf11a508feaa7658fb2e1bc4b330f9f69156e6c4d63cc2e6797aa63815fad641d9b08bdbf9daad9d295fbb938631a08bacceff874e96e87cc9a467cce17df87a83b43801eff8b644054823666cddbb880b24bb259d9a4608612dcc337115c54b12283d4b678cdbefb2025678d53f51dcd10371a54510e677a50bf4c99e0b77faaa3d4783efd3342481da491fd5a884f02c59fff3d67a36129275d6cfe00a59e94386fc75ae9b2ae4319e879b3b7b79ee75db44d5e3fc738f8bd101ffd1b18641184887f0eb3138b3b21c5ebe76e97477e4383008b41195b471b50c4c2c60299cff1d3a63cbc7d85f86f7b9f180fdf8e0107044e65f7298e838b34c3dd59091d70010968b28bfbe9acda46545929b3a0f901c6447337cfdb214b5bac362750e510e3495f37793d0f080d1192aeae70f93fd4fd8022eb39b601d6df550251beb0ef920276b2f8c464ef1852741d055152f1ea8bc92bfff66471032b302e28e91b3ec556925e69db1f027cc4a93a56ac507060cb9a05fb396f0716f659d35c0cc1b7abd8756de3486b4d80557816ec2aeaaf047318ded987abb8efe485c5702dfefa5b3e6c067cab49caed192262fe68d52532cafc6798fa3049def4ef2460e935149c17562b7736e85d9b98b8a7c623564e3c923cd28b751bbb84672e23c1fa2ffc9bab5d7677854d99f8c2dc31807dbbaf9c7aced5b9061410f2e353549b42ca2c058131df36614dab03ff6ff32e4bbbaea5d2d5ac0e89bc474c2629ed5854b4387a94928ede6c019199ef3f095efaaa73f8d7530922eede11eb62d520a5c0c853458d9a26d3ac336a010d29aa28ff28f7fb4d1cffcfc4eeb6fdc2d8e000ba2e441c3b0bb3c355862752cf66733dc852309d2193f62a9842a6bcd05608e7cac9fb891e7b37b0d51c0502c02ebcfd64b79ea7945d6ecc6b050593fd138ff673c315f29492086a4dd7f03b164b539128beb1360d8835baed315ca7b04033bf4329f7b90771652547f5506f367233198eb6455bb66ba739eea1491cd832995f45cdfa12a4c12a15ddcd2960166488bc010ce59c8ae8c529e8ae64e755c0ecd72f01e40f53c5a88867592e097ca70b0c2a2a17e052df71967f59fabb13ec7b0b926d302714e188cf99b4de1d281d8874afd307cb8b2fe39829a32ce26eb1f51bf8caac57af140f86a8e74d9d8a7ae4f023c1df6783e39140623fce9ed4da72b3367f3a01540f98eba971c8fd521c02a3b1b3301a50be4373ae86d1730f059dd412d94589fc691d3329904fc85f8ef479d0faaee90941667166d6e2d457d2807bae5459911e574633315a2d68181a18e14975bd91cbb0820ecebeeb1b6b44743cbc677407c86bf210c9ffae2140faa6e01fb38ac3530d7cae944f0c56c919de3feb46522dd1145eefa53c219e94ff1ec439f4d27d2b83aab1b186bd1de5dbd4a6aafb5813f891656063b38b8e09c8bf55ac4434befbbb5ea2c8a12822f89117f4414ec63f367e56a88eccf59363cbb2ae51d099d263e76d0ddb4539453b4bdf72949c6ea318f1a768d5c3abefce903272c79857171674cd15aac9ea20e0df0627ba5fc750a96329f29e0d33cdfec808ce7ee5150cd7001e22a7e0bdef273f745767ea2dc4bcdf8cbf853010c0b21854887e96d22cdd058bfc014b8ba29d7024c54234303c83301502a4c0e7fffe01fb7fa4964f96be0e171b11e847e030f82ad30f9d81e8ad7f83d794f601ba81ee823c9eed0495abce968a5360bc8e8749d261ba0b3ca94e8abe41ca9951dc85860732f779ede67b3fd0c9f4aac02eb214f582975fe7670f33ede889b1b1d369397d0d656c3165ac2e4c4291c05b4bce4d77f27f940d4c3060e0a69819106ea53bbaa6aa969a7caaeda83549d7e9cdc60d2af87c5be34ea39dfd3adb04a54fa9c3f7e07f8a38f99bee1b80174aab01b0bb675174bb97aadccf0d246ec8d356d7fbeb3051d2402a201b09994c88c857ba79d3ab2baf1c29ee6fcfa7d785fde5fcafb4142a6fb5b8f49077b662a2128f72b7245d432afe7130ec8c34e34ed9061d72705887219bc42014808742736fccda70b531eedea7939656f9b08ceae5aa0c33abdc963fa7e2a6f0e3226e666910b01fb2a515d466f10eb901c01aa3290c0d8bc3a36c68e445eaa4fc2528ad6da9bf0601a587411afc3db16312142202d838daf63f0854f1a3279142bc9774dd2d27dd662974d97409c1ae4f06424ff1ac36753d87b5fa675059ad1f74f5a46fd978737b95ecfcb46b80f9dd4d617b667ecce4d164fd4ed91ed24e4fbeb188129b2b7e7aa2ebd7ae218af14e8f33a2c8b4ca600113a5b96a93563b71c5d586fbcbf7eff03c7f1801869886c38866322c2c136d28357bc57170114b6daafd10cb3921dc2258b09912deaa9c095d7a0e91e11fa529fbe59a3214f60df2270ecd7fc9e523aa2aa85e7245274a071e8476316e94e34f341703db7e93a47991a13ada0cd9709b03c6c40454c233a078628f272b291498313be7f144068ab5030b9645c68c324115e7ac9577860fb7a0e610ad6bbbaa75a64bc6d7c90a44cc84fa6c0243d063ae05dc8a3daf12ab68d7a2a92f5f1baa1a0516897f1fc858289276fece78f608e6e782f293a5db17feda0e4780e55f8fa6630fcae32f9b61b3c1f8319a2893b27778b4d4a5e842b036d970735b7bc4988bd00f1d3d4a5fd743d05f8eee9702326270b7a305aaf436d219eee5f590f7a2969ac30984ac6440bc1d50400fe2393e6594916f04150e1e8648afa260750d29bca1d2e992bebcc62c10982500429c87069ea78d350ee3f33250ffd22457c5c053fbfcf878a26020e353a74cddebd8788e7ad3233db9de635c51279", 0x1000}, {&(0x7f0000002dc0)="6bc9d84c5737c7cf8f539ea031", 0xd}, {&(0x7f0000002e00)="e99d25d61eb5c3a69322082cf9851e4ac6348fc8ad8377360b58c0686fa2455dd77dc60ec6474f36a7e100405496fe0061e877c404435846ce49005ddd73e1bc9df6ece4f2fe98d8a7dd8da284345a00", 0x50}], 0x8, &(0x7f0000002f00)=[{0x88, 0x113, 0x8, "be13ffb61353da41ac720e10e73d7f40b09d2f399f17fcdb677cd79857cde4e4da083593ac1f0b973170ef89eed8610413b151c3fca187b1ef35f4803abc7be5ebf7e1463487397777515a6419e2d88c6ceccd70aa352d36a7dd6635ddd47c0c23d8bf377dc9879710b1daffb555fb360d9caa29d9abc5"}], 0x88, 0x841}, 0x8}], 0x4, 0x4000000) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='numa_maps\x00') ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f00000030c0)={{0x9, 0x1ff}, {0xdfe8, 0xff}, 0x1, 0x1, 0x9}) flistxattr(r2, &(0x7f0000000240)=""/58, 0x3a) 2018/05/12 09:37:57 executing program 3: utimes(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{0x0, 0x2710}}) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10, 0x800) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000080)={'rose0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, &(0x7f00000002c0)="ff01000083", 0x5, 0x20000004, &(0x7f0000000280)={0xa, 0x4e22, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0xff}, 0xffc7) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r1, 0x2) 2018/05/12 09:37:57 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000000c0)=@req={0x28, &(0x7f0000000180)={'syzkaller0\x00', @ifru_map={0x6, 0x80000001, 0x26, 0x7, 0x3, 0x77a}}}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x10200, 0x0) ioctl$SG_GET_SG_TABLESIZE(r2, 0x227f, &(0x7f0000000080)) sendmsg$nl_route(r1, &(0x7f0000001800)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000017c0)={&(0x7f0000000780)=ANY=[@ANYBLOB="24000000180001000000000000000000020000040000fe050000000008000500ffffffff"], 0x24}, 0x1}, 0x0) 2018/05/12 09:37:57 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f000000dff7)='/dev/rtc\x00', 0x0, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f00000011c0)=ANY=[], 0x0, &(0x7f0000001400)=[{&(0x7f0000002000)="5e9b6d6eda21aa4392a6823002d21dbb2eed093b9c", 0x15}], 0x1, &(0x7f0000001440)}, 0x0) accept$netrom(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4028700f, &(0x7f0000001ffc)) 2018/05/12 09:37:57 executing program 2: sched_setaffinity(0x0, 0x1cd, &(0x7f0000da3000)=0x2) r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 09:37:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f00000000c0), 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000300)={0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x20, 0x6}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000003c0)={0x4, 0x8000, 0x5, 0x8, r3}, &(0x7f0000000400)=0x10) listen(r1, 0x0) getsockopt$inet6_int(r1, 0x29, 0x13, &(0x7f0000000000), &(0x7f0000000040)=0x4) uname(&(0x7f0000000240)=""/191) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:37:57 executing program 4: lstat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$usbmon(&(0x7f00000002c0)='/dev/usbmon#\x00', 0x100000001, 0x100) r4 = getpid() ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000001480)=0x0) sendmmsg$unix(r3, &(0x7f0000001980)=[{&(0x7f0000000380)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000001440)=[{&(0x7f0000000400)="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", 0x1000}, {&(0x7f0000001400)="1ce9f31e65f614a7127d211a0b48008d", 0x10}], 0x2, &(0x7f00000014c0)=[@cred={0x20, 0x1, 0x2, r4, r0, r1}, @rights={0x20, 0x1, 0x1, [r3, r2, r2, r2]}, @cred={0x20, 0x1, 0x2, r5, r0, r1}, @rights={0x38, 0x1, 0x1, [r2, r3, r2, r3, r2, r2, r3, r2, r2]}], 0x98, 0x40}, {&(0x7f0000001580)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001900)=[{&(0x7f0000001600)="3a43197920a15d7031bc8e5ddf2839cfc33dc1a7342e5135176f5cb168770952cd79ea02bb3ce0023420bd0d9a290ae86be83824d7a4169493e55e1ec0440bb23e0b54d29be34ae7f54944c98c69c751015cf10645e4ad4603b0d709d0a101da48f5ea7996d7a8", 0x67}, {&(0x7f0000001680)="170247f5ee216a6394699a9c53ea5890bb2f2b54463b8f0796d4cb0ddcfea3d89ca4af90f4084ec9f48cdb75f9673486859e82b975ea61dacb43de9fc41d0bbe06e63c9fea9c558a656b0f51b2643bdb0c7c2e77cab70f439ffddc58b5e2d26ac9ba5ecbd522de150865c71dd123858dd4fa01faab22e9e162295478e55e0d6777be161fe0036c52703f09c407bd24ec18fe8fb7a1ff938c7aa26ba278bfd09edcfc77f46c1ac4a09ff63f84a1c143f7772f1de687cc8cbfae5e3f48f7b6c00cdd024b61231f50fb8c29f574a8f183ad7c0003bab71681d6fe23b930d1064637d3b75b11fd208fe9fd44b33960c3070fa33a7084f3884ad525", 0xf9}, {&(0x7f0000001780)="ef8ff4b0de866ab719a3060289162a090bc90beeddc65829776f692889473b0cf1985de1951cd62bc6d2494eb7d49f31dfc7f2cc56dc921098acdb41f0115ebc9e65ec0277212c94d9f7fd1a35114dbb4d613475fc50af1c1ef94538c069a10356976aa23fbe39ff78848fe204d39ceed662031b9caedad648bff488d429af77453feb2fcd8d6292b0d199bba3ca4883bb2321dd134fdee6754fa3aed37ecda20d392f44753600e08ca73f02faffbf1aa3f976cdab509f8569b20156c956429b97b905458e04745ce22581221d5e", 0xce}, {&(0x7f0000001880)="8b", 0x1}, {&(0x7f00000018c0)}], 0x5, 0x0, 0x0, 0x1}], 0x2, 0x8000) ioctl$VHOST_SET_VRING_NUM(r3, 0x4008af10, &(0x7f0000000300)={0x2, 0xfffffffffffffff7}) r6 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x7, 0x48000) ioctl$sock_inet_tcp_SIOCOUTQNSD(r6, 0x894b, &(0x7f0000000280)) getsockopt$bt_BT_SNDMTU(r6, 0x112, 0xc, &(0x7f0000000240)=0x9, &(0x7f0000000200)=0x2) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000abe000), 0x1}}, 0x0, 0x1, 0xffffffffffffffff, 0x0) r7 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) syz_open_dev$loop(&(0x7f0000000340)='/dev/loop#\x00', 0x1, 0x181101) ioctl$TIOCSSOFTCAR(r7, 0x541a, &(0x7f00000001c0)=0x6) ioctl$VHOST_GET_FEATURES(r7, 0x8008af00, &(0x7f0000000140)) [ 117.640162] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:58 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x10080, 0x0) ioctl$TCXONC(r2, 0x540a, 0x3f) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0xfffffffffffffeff}, &(0x7f0000000080)=0x8) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000200)=""/249, &(0x7f0000000300)=0xf9) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={r3, @in6={{0xa, 0x4e24, 0x80, @dev={0xfe, 0x80, [], 0x15}, 0x4}}}, &(0x7f0000000180)=0x84) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0xff52) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000380)=""/141, &(0x7f0000000440)=0x8d) r4 = memfd_create(&(0x7f00007b0000)="1f00", 0x0) write(r4, &(0x7f0000002000)='\t', 0x1) sendfile(r4, r4, &(0x7f0000001000), 0xfec) execveat(r4, &(0x7f0000006000)='./file0\x00', &(0x7f0000005fd8), &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) setsockopt$packet_int(r1, 0x107, 0x12, &(0x7f0000000000)=0x3f, 0x4) write(r0, &(0x7f00000001c0)="2700000014000707030e0000120f0a0011000000f6070000ff000000078a001f05080029007500", 0x27) 2018/05/12 09:37:58 executing program 6: perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffd, 0x3ff, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7, 0x200) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000040)) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) clone(0x0, &(0x7f0000aed000), &(0x7f00002dc000), &(0x7f000045e000), &(0x7f0000e30fff)) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000080)={0x7, [0xea8a, 0x87, 0x8, 0x9, 0x0, 0xa46, 0x7]}, 0x12) 2018/05/12 09:37:58 executing program 5: ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x40081371}) r0 = semget$private(0x0, 0x4, 0x1) semctl$GETVAL(r0, 0x7, 0xc, &(0x7f0000000000)=""/53) bpf$PROG_LOAD(0x5, &(0x7f00006f4fb8)={0x1, 0x5, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000000000000000000005000000000000000000000000000000950000000000000097f061b1180fedd48f785c3ee7e10def31d2c3a3dcc34cdf229c236a71b92c99f482db73d0ef04bfdb133abfc3b835c8f77d5a6009fc2385f418fb07cd4bf903c855760c83e0fa59f9a61967c3789b0777ccbcc9143d74aec1350d5b46a0b02b533006a7befba71f3589e472fec820707d5b0500000000000000609c940000a8ea"], &(0x7f0000003ff6)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) 2018/05/12 09:37:58 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000fe3)="441f08f10000000000ffff00000302781305004ca600e211a100000101", 0x1d) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x3) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x7f}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={r2, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f00000000c0)=0x84) 2018/05/12 09:37:58 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e23, 0x9e6, @empty, 0x8}}, 0x2, 0xc, 0x9, 0xfffffffffffffffb, 0x9}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={r1, 0xffffffffffffff1c}, &(0x7f0000000140)=0x8) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000180)=ANY=[@ANYBLOB], 0x8) r2 = openat$cgroup_ro(r0, &(0x7f0000000000)='cpuacct.usage_user\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f00000000c0)) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000040)=@dstopts, 0x8) 2018/05/12 09:37:58 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000556ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc08c5114, &(0x7f0000000000)) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000080)=0x1) 2018/05/12 09:37:58 executing program 2: sched_setaffinity(0x0, 0x1cd, &(0x7f0000da3000)=0x2) r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 09:37:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x8511c) recvmsg(r1, &(0x7f0000000400)={&(0x7f0000000240)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/165, 0xa5}, {&(0x7f0000000100)=""/6, 0x6}], 0x2, &(0x7f00000003c0)=""/30, 0x1e, 0x200}, 0x0) bind(r0, &(0x7f0000000440)=@can={0x1d, r2}, 0x80) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00000004c0)='tls\x00', 0x4) shutdown(r0, 0x2002) sendto$inet6(r0, &(0x7f0000000000)="10a64de05f44b9b23ab79ed016053d88e96120bdc442ccdb55e581b5cce150af860cac8c263789d0843c3c5aa6b929a5e43775eb3e3e28ed207ebcc0486e6cb1886b5b2e1e213c121981bf520f94517a04382372457a1b40ac1d3349d078dda6fadddda5967bb32783842c7db0bec21785e1706bfbb4a257a8bc7492d7b8bb40ebca4d24f19663b2831901fe1f8b518dde10fc9781daa9a539c553ebbe5a275ef2de84eaf093447d95a8d44ba3", 0xad, 0x14, 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f00000000c0)={'ip6tnl0\x00', {0x2, 0x4e21, @rand_addr=0x4}}) 2018/05/12 09:37:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000040)="5767011abf2494bce8e1c2748870e292e96cbd4a4b12f102b1dd12526d6acf183287d8d01639ac5a0292b8acc2cd360d6c04185bbe4e34fda1c012e16535cc715f9cc42eda16ad38bd57e31506b18cb05970b7214909cf5f8c659acd0b2227ffb34bdfdca669ab4ff5df65dec1a62ed99787b770f1e118bdfbd6dbdba8dcdae00b8f260f59be26cc12a1f43c82adf781f9fa938316bfb9f58736bd32", 0x9c, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:37:58 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = geteuid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000016c0)={0x0, 0x0}, &(0x7f0000003b00)=0xfffffffffffffe5e) r7 = getpid() ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000001740)=0x0) r9 = getuid() r10 = gettid() sendmsg$netlink(r4, &(0x7f0000003ac0)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbff, 0xa0101}, 0xc, &(0x7f0000003a00)=[{&(0x7f0000000080)={0x204, 0x3f, 0x10, 0x70bd27, 0x25dfdbfc, "", [@typed={0x14, 0x5f, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @nested={0x144, 0x6e, [@typed={0x8, 0x1d, @str='\\\x00'}, @generic="f3f441efdcac6484e7aa700776a13865f12ff527f4e8358378952c096aa274dcb2c4df2147f57dba5b6cb6af4e3dba4ee9207dc0d151e426f5dbd14c21c7fb7eddd8c85cede40cfeca8bae351e53119a9a5b5a22fce954f594479b16d9b84adebc267d57c5f80c92ef14507edb10f3f8911fef2a5559af0e4ca9d33526273a9a08a297451faff142baf5c28c8e2f6bc584e419cead9967826961a30617eeacd3", @generic="98d03e7f3937532de68f", @generic="554ff094055e25bb5711cf203d8263f1895fecf83991e0717509b8ab504ecac79159cb40dc6d58c746ef9f3d57b06f35e4a14d65686e5d54266eff5a046b99b3b414cfb8a6c931965f4967bb98f6477047fbabeeada4667c4439cffb5a45e6525f07f3f7022f87a6305ab981efb32078168e5e2ec70be411ebf56cc560378758b6baf973ce670015eccc5b"]}, @nested={0x9c, 0x59, [@generic="162bd05287dd42e069d4ba0f90751e84751be5124f002b9e068628cbcd31178a9d71add0f4ad35570295e5b5d48f80a4a3a1ef4f34310c29062eca1804011e3030555d7992b6a5b953ea6613a5ece03129ac0855c823c9c8fd13f9a9d98d3c6ccd9e52f8c7fc85cb01df7b38863495699ee9cc7ccf05655451b734e0589ad77ea04d04d14bda68c00c71785b2aacc44b0dff89b1dda1"]}]}, 0x204}, {&(0x7f00000002c0)={0x1e4, 0x3e, 0x220, 0x70bd29, 0x25dfdbfc, "", [@typed={0x8, 0x6, @str='\x00'}, @generic="6c8f4ba7e464dc2f21af23dd7868a0d9d49a077a3fcf646d711459269760dd0432c847c3ea84c6449cfbeb322ffe32827dd0a6cceea39f1bc2cd54b36eedaa04ac507331438981631244c0627e36d4abc496bcf5f9062ee6235bb388661dcdfbae1cb303b58f20c97b17736889e81be1b62daa524adc1059503d8dee7ff54984ee9b69e927140c01a27e408d3583911c4654f7b2eaabbcd7e226a8dabe63245836f6922d82d0b468b52bb012da42f17e", @generic="92c6847eee68a88dc3fef67340e2893a07a8232774822bf885747163a4b7970a1cef7e40d08b18e1496689b53ca62d1762", @generic="716ee9b783857305de4b6a7e0da216351fa0efa79a73c64ff8b7486f4d5ad2c013989772fc5cbe4013a9a6202c185a6d94db71feeea509c26c1ab1075f42", @nested={0xac, 0xc, [@typed={0x8, 0x23, @ipv4=@multicast1=0xe0000001}, @generic="85e6e313023a239ad8624eed06d75bc49b23b6e955f25af5d9ae87c2515e6d8aa7b5dd3dc8a2c7c5439c2a60e867120fd3017cac2c2975279814a0858c8edc4efbc140a315558594ab6836a86c99ee642cade190bac5ab0d427f3d40dd54295b836e9e584b2cd7", @generic="60c6a2ea3127d478c4ea4d230327aab820426138a9d8e669dcd7d6330ad0b13669256d3e9cd999ec04253d58e78a5938d87984ee14e2"]}]}, 0x1e4}, {&(0x7f00000004c0)={0x1200, 0x35, 0x301, 0x70bd28, 0x1, "", [@nested={0x11f0, 0x90, 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@typed={0x8, 0x26, @ipv4=@loopback=0x7f000001}, @typed={0x8, 0x7, @u32=0x81}, @generic="9c08e2784d0f360d31cde58f8bd7149d1f32540e832c83de1d8b89fed47f1af11a640e9943987347562bbabc7b75"]}, @generic="9f862beed66aa8adcdad3920211c3d7d48541697e287aab0ffdd894624e08a85f56f9c73e984acc17fb4127f66b84753123e820796a397ecbe3a7f3c785eb1918889a155073f607f1539196ecc99c5ea3626bc6ac4ffac570d3b7797b30f29599059df9aca53eac39dd225eafa3bf5d50794c8846053091f84f00b5aa40f60b1ab90f7ed03a9f78166caa9043d47d310c023d2d2427eb7754cf588e3ce9d0fb9901e8e49dd321c2a29dac585bcb29bd66609d1da79101f6e68d155593d3f5a315c3f4cead2e841c294f51ab7a9cfcbc13a9a77b8bcfbd33f9fbbd1a1da19c627267afdabeb2ee390d942f5149fb9"]}, 0x240}, {&(0x7f0000003240)={0xc8, 0x3a, 0x20, 0x70bd2a, 0x25dfdbfb, "", [@generic="c991f719af8ef297329069120341114b815ca1eb02d70d859467c57831d0b1c6e045cfa725d4818e9b41af59ad2d4b7035d5cedabdf2028fedf4428408240b20576f95127cf2a6a4c36dc7836f6fcb04dae8693757cb881ade43e73b45ab11408b33032fd7c3989dc779c58410480a556a88fd5077738ee5034e9bfe61e334fe0c726d483f3251efb1089e02eb3959a4cadd5ce79c82b9f5d4750c274a7aca9379031df52f9628491ff9cd60", @typed={0xc, 0xb, @str='ppp0\x00'}]}, 0xc8}, {&(0x7f0000003340)={0x48, 0x15, 0x400, 0x70bd2c, 0x25dfdbfe, "", [@nested={0x14, 0x3f, [@typed={0x10, 0x5d, @str='/dev/kvm\x00'}]}, @nested={0x4, 0x1d}, @typed={0x8, 0x27, @str='\x00'}, @typed={0x8, 0x7a, @u32=0x3ff}, @typed={0x10, 0x65, @str='ppp1eth1\x00'}]}, 0x48}, {&(0x7f00000033c0)={0x604, 0x12, 0x120, 0x70bd2c, 0x25dfdbfd, "", [@generic="26f033e957369b03354b6e3fc59f8052855d3498a7e17d0f6c1a9530a890ed211866b28b6d636aa288f4e618cef2362116b9f99e73368221733b453922c8710db2db0f8ff97a25899b3a5a39e01fac5dbe04f5d2e187592f1188b43b04a7253d8fc8920d59ec7ef481cd1a63c2127da2a25cae4f0f31f29c09bd6b329287a43f69767c8f09063115e10396", @generic="6a5eb8ca2df1a8a2828fe0c258c3fc8531306c5c536ae96959d58569f5d4213c115bb69e02c5515baa8731ddb8369b7cae700943a9eeb64adbfd28e702540657a1468eb1c621054f2474cdfe2e19c9c2a05cdf285e5c58e3901ca5d8941415c949bff8d71f24cb26104b9f3273d553d5fb42b414559e23f0c834d8e35169789ffdc7768e0c99c518f45e2f6da918e8726812499e0dc38b3e130e797e1ed642f31149c203688a99f3f7d2670126b7ca94d27bf0bedfcd2002d2c3d1cde8728593fe47dc8d", @generic="886819cb20437e4501761cf2d080e878854bc7f794f7230709820ea7c71f5e9673cac2dcbc12c575039db1a6d13472e8adf86c618ecdb43de8f12d3cb9edef1def0a80b0df65791effd1ddcc010a604398538b2ee2ad921da0500f8c53f9d623df3dcfe2adb46f9eb4b51479acce99ed9a7aa455914b55e09fef4ee504842bbf7822bf0f22dc6c1a55afbac8ef627aa0eb", @nested={0x214, 0x1a, [@typed={0x74, 0x6c, @binary="ed57d3712e319e9931f1203bc3dafb086ac61143698599f9c50010fa41cd5b944fcd80d37d31584871eb50a431f8531cb40f7685d0360c7f3897ab11ad03d2c24645e825c0426cd1e2afb6af996cfa5fe713536f4fe0f1ba1325ce144c210caf9374511e24371076f0382d8c9d65395f"}, @generic="53fc7a276927c9f695b7e28dc59fb3f42a9a7459538dc1011653b6c3d5e1b7ab24b36a9f70a8a96ace6ca7a6c8f07caef6a4094c48e6694378a5bb0a194699cb5c8fe1c2d4ece79cc76413e21eb23942dee0d81f6152c3a2d4be9cfc1077811b56577127fcdecadf378462c0c4dedd84de59c461938e32f18d03c3a60dde3185b46885f5e00a1d237b1828be8a4e3540e3c749448f295ecd8537eeba59922a682e27cd3463eb8d9ca76ca19331a3e674824dac2e88af0fdb0e2328cfaf9aa76ec7612ff87a4e", @generic="7130276de677b0d264f89568d81c28c7b68597e7d7108fa71d9862919d08c0024fccdfcfb3bc0f9524643590dd03ed02ec3073762832711895b344a93b092d8bbb0b0f51487b87d89d9a87eaf466dd040e3600640892c43dec9edce3ec80b8d37d55dc7aa0768a271571496c90aa7c2da03990194e837af5d231a24eda6fd15d43c5ff895e4710e74f6062aa4c723364bef90a0625bbbb5085a7f77df7c68d64b17bafc2867a1fccfc29a69ae48bc34c98132f7401c6cfb11a13b151b17d3c723de328202c", @typed={0x8, 0x91, @uid=r9}, @typed={0x8, 0x6, @ipv4=@multicast2=0xe0000002}]}, @nested={0x1f8, 0x4d, [@typed={0x4, 0x1a}, @typed={0x10, 0x50, @str='/dev/kvm\x00'}, @generic="56288f5092731b39f8752b3782d77c98d29dc28a378add87ceac8d3bf6853faa81bdd9bc329482bd4384dc4bd44996c500781abd5dfb90eefe2fcf47c4c343a806ef4aeefcb5958cad5f840f28c461be00570fa91abf819f778a07e1f847aaf0b78580586fbf93a330524078b5c38ef3e6d907072c5c915ebec94face8238d9fa29f2de2a8938708fb6fc27d2407a7259b0c6276c98a744307ea464bbfa9ba1ae656c5defa853ef9dce11b7450917a319fd3379c9a4e444f5a30f33fdc20f1b0bc73bb665b98bbf5f5e22d47fd6fb9f83a9244433e7c3dc06ad5c28c19898aeacd66288f7d94dd56de5a3a64f51aac13", @generic="cfd17a9830bd8ca2bdc2cbc696202f87cae5bf8b39b4355fc453e36d4fa4bfae85319c903eb5119eeac2d10cbc7c9ae6071961e8ab0d059b479588afa7d9a98b0d201d211f65b0266f7d78300b474d2548450d0b6cfc21589ff65f6ab270671e43684a76a5511f90ac7d0e3b1290654fa412f2dca9672e109fc8d0573998d51ee2ea0cc853a5801e1f4868809d880a3e3d9709607f61aaf9c2231156feb83752728ce39db493b77bd1cf6c822efd38a7e961bdf05147152147b0c73c7f57d2f4a2c2e706f7cd5936f7eef0070459b44580092bf8c07dfa6983582aa46ba58fa45db536088d5239a72cd05cb6c9df89"]}, @typed={0x8, 0x1d, @pid=r10}]}, 0x604}], 0x9, 0x0, 0x0, 0x4000000}, 0x80) dup3(r4, r3, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae9c, &(0x7f0000000040)=ANY=[@ANYBLOB="01000009"]) 2018/05/12 09:37:58 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2, 0x24053, r0, 0x10) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r2 = perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0xde, 0x0, 0xa00000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0xe1d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup3(r1, r2, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000100)={0xffffffffffffffff}) fcntl$getownex(r1, 0x10, &(0x7f0000000140)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000002c0)={{{@in6=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) getresgid(&(0x7f0000000240)=0x0, &(0x7f00000003c0), &(0x7f0000000400)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000440)=0x0) getresuid(&(0x7f0000000480), &(0x7f00000004c0), &(0x7f0000000500)=0x0) r10 = getegid() ioctl$VHOST_SET_VRING_ERR(r3, 0x4008af22, &(0x7f00000007c0)={0x3, r3}) r11 = getpgrp(0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000540)={{{@in6=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}}}, &(0x7f0000000640)=0xe8) r13 = getegid() r14 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) keyctl$chown(0x4, r14, r12, r10) sendmsg$netlink(r3, &(0x7f0000000740)={&(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x480}, 0xc, &(0x7f00000000c0), 0x0, &(0x7f0000000680)=[@rights={0x18, 0x1, 0x1, [r4]}, @rights={0x20, 0x1, 0x1, [r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r2, r0, r3]}], 0xc0, 0x20000001}, 0x40010) 2018/05/12 09:37:58 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) rt_sigsuspend(&(0x7f0000000000), 0x8) r1 = openat$cgroup_procs(r0, &(0x7f00000000c0)='tasks\x00', 0x2, 0x0) rt_sigsuspend(&(0x7f0000000040)={0x2}, 0x8) read(r1, &(0x7f0000000380)=""/240, 0xb6) 2018/05/12 09:37:58 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt(r0, 0x114, 0x4000000000000008, &(0x7f0000382ffc)="f020f77e", 0x4) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000000)={@loopback, 0x0}, &(0x7f0000000040)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000080)={r1, 0x1, 0x6, @random="c99ed981ffff"}, 0x10) [ 118.573306] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:58 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x4) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000100)="480000001400257f09004b01fcfc8c560a11c600f217e00101000000000000a2bc56c12b8c5b06580b0318fe0000002fb818ab5ea7d7fa73ea26927b0000200028213e146a1ce206", 0x48}], 0x1) r1 = memfd_create(&(0x7f0000000000)='vmnet1\x00', 0x2) accept4$alg(r1, 0x0, 0x0, 0x0) mmap$binder(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2000000, 0x80010, r1, 0x0) 2018/05/12 09:37:58 executing program 6: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) capset(&(0x7f0000000000)={0x20080522}, &(0x7f0000000040)) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x40) accept4$llc(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x10, 0x80000) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x8111, r1, 0x0) syz_fuseblk_mount(&(0x7f00007da000)='./file0\x00', &(0x7f00007cdff2)='./file0/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/05/12 09:37:58 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes)\x00'}, 0x58) close(r1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000580)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) r3 = fcntl$dupfd(r1, 0x0, r2) sendmsg$can_raw(r3, &(0x7f0000000080)={&(0x7f0000000140)={0x1d}, 0x10, &(0x7f0000001fc0)={&(0x7f0000000000)=@can={{0x3, 0x0, 0x80, 0xffffffffffffffff}, 0x0, 0x3, 0x0, 0x0, "6a794114c954a110"}, 0xfffffffffffffdf4}, 0x1}, 0x200004000000) recvmsg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f00000002c0)=""/208, 0xd0}, {&(0x7f00000003c0)=""/55, 0x37}], 0x2, &(0x7f0000000480)=""/53, 0x35}, 0x0) 2018/05/12 09:37:58 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x10080, 0x0) ioctl$TCXONC(r2, 0x540a, 0x3f) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0xfffffffffffffeff}, &(0x7f0000000080)=0x8) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f0000000200)=""/249, &(0x7f0000000300)=0xf9) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={r3, @in6={{0xa, 0x4e24, 0x80, @dev={0xfe, 0x80, [], 0x15}, 0x4}}}, &(0x7f0000000180)=0x84) setsockopt(r1, 0x107, 0x5, &(0x7f0000001000), 0xff52) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000380)=""/141, &(0x7f0000000440)=0x8d) r4 = memfd_create(&(0x7f00007b0000)="1f00", 0x0) write(r4, &(0x7f0000002000)='\t', 0x1) sendfile(r4, r4, &(0x7f0000001000), 0xfec) execveat(r4, &(0x7f0000006000)='./file0\x00', &(0x7f0000005fd8), &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) setsockopt$packet_int(r1, 0x107, 0x12, &(0x7f0000000000)=0x3f, 0x4) write(r0, &(0x7f00000001c0)="2700000014000707030e0000120f0a0011000000f6070000ff000000078a001f05080029007500", 0x27) 2018/05/12 09:37:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f0000000000)="531f72d97d0d98a2ac1baae0c5444f68897fd5940a2d970ee0bcbc4fff548bf59b54a418d2b7117aec2b4dcab715a8b7afc4c6d523f8e0a9f32cc76513cfb5944025b04d0b9b52d650c33d90810fa0b6c6b1d7444c9f84b41fd76616b6a2ccb8833fdba33e7565debe61cd183860c6af0b7f09eb790b94815db439486d818b8b0b2b4c08982325cefed507cbdb1e0848524e19214ca58ec712a39b9df086fbb08099e320f0ab8bd570504238548101652f07022d2bb420c28ba07830e7f1fdb88ab13764e1dbc6f5fdddd3ef61764380d87fd04d0a5bb0", 0xd7) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:37:58 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x8000000000005, 0x9}, 0x2c) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0xc, 0x4, 0x100000001, 0x0, r1}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r2, &(0x7f0000eed000), &(0x7f0000b88000)}, 0x20) socketpair(0x10, 0x5, 0x8001, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r3) 2018/05/12 09:37:58 executing program 5: r0 = socket$inet6_sctp(0xa, 0x400000000005, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961fe4)=[@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x100000001}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000140)=ANY=[@ANYBLOB="010000005c345624f98c539d007f6c2071ad525373414fc38c29d5972b1e913eb7b6cbe9553c04a902ca71b77f1331e253f116cfc47b0b6d5208b71ec51ba114e5fb376a23506cc6a56a0701465797394a40d14b8853bedb60750f0d510d8f25e4fc765ffa0d0f9836f7c19d8a055c06662d7b0c49cb859a00f4ea4e9e2e10ec9bf5f921d7d90dd11cc17650c07a195c77d13a4236f83b9db66b56829247cef55b29aa2f1d3c624915b177a8081b2528042edfaa66476ed4d82e7ccf88d86a22e29b7fd9189bf9b37556132171507cb732f6923153391f249ab6cda093af32ce1727a482919abbe96e81e5f3c1f013efbc152184555f0f", @ANYRES32=0x0], &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={r1}, 0x8) 2018/05/12 09:37:58 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)) r1 = syz_open_pts(r0, 0x0) r2 = epoll_create1(0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000000)='/dev/null\x00', 0x100, 0x0) r4 = dup(r2) ioctl$TUNSETSTEERINGEBPF(r3, 0x800454e0, &(0x7f0000000080)=r4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000089000)) dup3(r0, r2, 0x0) 2018/05/12 09:37:58 executing program 0: r0 = pkey_alloc(0x0, 0x1) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x7f, 0xfffffffffffffeff}, &(0x7f00000002c0)=0x90) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000300)={r2}, &(0x7f0000000340)=0x8) r3 = gettid() setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000500), 0x4) pkey_mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000000, r0) r4 = socket$nl_generic(0xa, 0x5, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x89f0, &(0x7f0000000000)={'bridge0\x00', &(0x7f0000000b40)=ANY=[@ANYBLOB='\a']}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f00000003c0)={{0xb0, 0x0, 0x7cec, 0xfffffffffffffffe, "e6dc240c5d578c814725cbce33e128339973476d58b6917c7f1083d341a8f26e3a9930878f82ccf0913cb392", 0x1}, 0x0, 0x0, 0x6, r3, 0x100000001, 0x3fbcdf7b, "e2229f17d6d54109dda0fed9f933e09db6cf01115aecbaa6475486e0b234011a2f7902721dc8c37012b44cdedfc1efbdc988164bcf9514583f6231d3162c4cf1", &(0x7f0000000380)='\x00', 0x1, [], [0x7ff, 0x5, 0x6, 0x1]}) r5 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x81, 0xc0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r5, 0xc10c5541, &(0x7f0000000080)={0xfffffffffffffe00, 0x2ad9, 0x87e, 0x0, 0x0, [], [], [], 0x7fff, 0x4}) [ 118.938854] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:37:59 executing program 2: r0 = getpgid(0x0) sched_setaffinity(0x0, 0x1cd, &(0x7f0000da3000)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 09:37:59 executing program 6: mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='xfs\x00', 0x0, &(0x7f0000000280)="6343162d1884251d370bedab5fe7b5e62d0167b38c6bf08409b3a62507c118b26c6270a76d37d2c615d4cea8612833faf9e9f171eb850d68b0b16a774cfb92652ddd56eebd4681219fb7be8bbf7733c33afa40c3ef4f5b9c15b5043699dc5752c4afa0ff66e3c76097c8757a5c745708decd9194b90668bff5095878b6c9e506") mremap(&(0x7f00002cc000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000ffa000/0x4000)=nil) r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000003c0)) io_setup(0xffffffff, &(0x7f0000000500)=0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000a40)='/dev/sequencer2\x00', 0x401, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/hwrng\x00', 0x40080, 0x0) r3 = dup3(r0, r0, 0x80000) delete_module(&(0x7f0000000300)='/dev/dsp#\x00', 0x200) r4 = syz_open_dev$midi(&(0x7f0000000cc0)='/dev/midi#\x00', 0x3, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000001d40)='net/llc\x00') fcntl$getownex(r5, 0x10, &(0x7f0000000400)={0x0, 0x0}) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000000000)="6efaae630d5f02033c93ed5ca1") r7 = syz_open_procfs(r6, &(0x7f00000004c0)='projid_map\x00') mq_timedreceive(r4, &(0x7f0000000580)=""/226, 0xe2, 0x1, &(0x7f00000001c0)={0x77359400}) munlock(&(0x7f0000ad8000/0x2000)=nil, 0x2000) creat(&(0x7f0000001e80)='./file0\x00', 0x40) setsockopt$packet_rx_ring(r3, 0x107, 0x5, &(0x7f0000000340)=@req={0x7, 0xc88c, 0x98, 0x1ff}, 0x10) syz_open_dev$dspn(&(0x7f0000001f80)='/dev/dsp#\x00', 0x9, 0x20040) ioctl$TCSETA(r7, 0x5406, &(0x7f0000000540)={0x1, 0x400, 0x5, 0xffff, 0x85, 0x0, 0xffffffffffffff01, 0x2, 0xd32, 0x100}) syz_open_dev$sndmidi(&(0x7f0000002080)='/dev/snd/midiC#D#\x00', 0x400100000001, 0x2) io_submit(r1, 0x1, &(0x7f0000002100)=[&(0x7f0000000a80)={0x0, 0x0, 0x0, 0x7, 0x4, r0, &(0x7f0000000980)="d5d53d6c9486af13cded1894286528d7c4ea8a2f115366028392c752266c5fe41c0380602b8dfd42e49b5503e4bd3e7123e761b2c7e8888ae94edf315b08424d0fd0d2d0d4ca7487e5e6da7d47ba9697c6e2e6aca8a270c8b7fa3b356b0202b06d3d8b6c296fd7f3ba1cd8ae0c0b2ab314f5c9340bc1114b02f8b74f380e9b1abec8746a31d9313f37136b02c5ab5e96", 0x90, 0x5, 0x0, 0x0, r2}]) r8 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x8c002, 0x0) io_setup(0xc12, &(0x7f0000000100)=0x0) io_submit(r9, 0x1, &(0x7f0000000080)=[&(0x7f0000000040)={0x0, 0x0, 0x4, 0x1, 0x0, r8, &(0x7f0000000000), 0xfe00}]) 2018/05/12 09:37:59 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x9, 0x200) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000240)=ANY=[@ANYBLOB="76696c74657200000000000000000000000000000000000000000000000000000700000004000000b8040000400100004001000040010000d0030000d0030000d003000004000000", @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'], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c650000000000000000000000000000000000000000000000005aefd4eabd530000000000000000000000000000000000000000000000000000e0000001ffffffff0400000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0003001000000000000000000000000000000000000000000000000000040004552524f52000000000000000000000000000000000000000000000000005b7627801e7250eaf82b5cea4ec17f28417625f72566056a8c10745d459e0000e0000002ac1414aaffffff00ffffffff000000000000000000000000000000000000000000000000ff00ffffff0000000000000000000000000000000000000000000000000000000000000000000000ffff00000000000000000000000000000008000000040009000103ff76657468315f746f5f626f6e6400000076657468305f746f5f7465616d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000f0006001000000000000000000000000000000000000000000000000000070004e464c4f4700000000000000000000000000000000000000000000000000010000800200060001000000eddd972c0c5990addd002ecf1a95910acfba22cf1211083547f27fcdf8a949e65e54aaf7232f0088286fd89523c56832a9de3d1b8b8df5328066f107f4aae520000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x508) r3 = socket$inet_udp(0x2, 0x2, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x14) setsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000080)={r4, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0x1d}}, 0xc) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) connect$can_bcm(0xffffffffffffffff, &(0x7f0000000780)={0x1d, r4}, 0x10) shutdown(r0, 0x2) 2018/05/12 09:37:59 executing program 1: mkdir(&(0x7f0000330000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000855ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x3, &(0x7f0000bd9fff)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x3, 0x4200) linkat(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00', 0x400) lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)) 2018/05/12 09:37:59 executing program 0: r0 = pkey_alloc(0x0, 0x1) r1 = openat$full(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/full\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x7f, 0xfffffffffffffeff}, &(0x7f00000002c0)=0x90) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000300)={r2}, &(0x7f0000000340)=0x8) r3 = gettid() setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000500), 0x4) pkey_mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2000000, r0) r4 = socket$nl_generic(0xa, 0x5, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r4, 0x89f0, &(0x7f0000000000)={'bridge0\x00', &(0x7f0000000b40)=ANY=[@ANYBLOB='\a']}) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r1, 0xc1105517, &(0x7f00000003c0)={{0xb0, 0x0, 0x7cec, 0xfffffffffffffffe, "e6dc240c5d578c814725cbce33e128339973476d58b6917c7f1083d341a8f26e3a9930878f82ccf0913cb392", 0x1}, 0x0, 0x0, 0x6, r3, 0x100000001, 0x3fbcdf7b, "e2229f17d6d54109dda0fed9f933e09db6cf01115aecbaa6475486e0b234011a2f7902721dc8c37012b44cdedfc1efbdc988164bcf9514583f6231d3162c4cf1", &(0x7f0000000380)='\x00', 0x1, [], [0x7ff, 0x5, 0x6, 0x1]}) r5 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x81, 0xc0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r5, 0xc10c5541, &(0x7f0000000080)={0xfffffffffffffe00, 0x2ad9, 0x87e, 0x0, 0x0, [], [], [], 0x7fff, 0x4}) [ 119.403455] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:38:00 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mlock(&(0x7f0000956000/0x2000)=nil, 0x2000) mlock(&(0x7f0000551000/0x3000)=nil, 0x3000) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={'vcan0\x00', 0xffff}) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x2, 0x0) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x3, &(0x7f0000c28000)=0x800003f, 0xf0, 0x0) 2018/05/12 09:38:00 executing program 2: r0 = getpgid(0x0) sched_setaffinity(0x0, 0x1cd, &(0x7f0000da3000)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 09:38:00 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f000039c000)=0xffffffbf00000000, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000014, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e1f, @loopback=0x7f000001}, 0x10) r1 = accept4(r0, &(0x7f0000000a40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000ac0)=0x80, 0x4080001) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000480), &(0x7f00000004c0)=0x4) sendto$inet(r0, &(0x7f0000000040)="8d", 0x1, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000000080), 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000400)=[{0xf, 0x5}, {0x8, 0x9}, {0x0, 0x2}, {0x3, 0x7f}], 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x852b, 0xffff}, 0x14) connect$vsock_dgram(r1, &(0x7f00000003c0)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) r2 = syz_open_dev$amidi(&(0x7f0000000440)='/dev/amidi#\x00', 0x4, 0x200500) ioctl$ASHMEM_SET_PROT_MASK(r2, 0x40087705, &(0x7f0000000500)={0x6, 0x10001}) recvmsg(r0, &(0x7f00000005c0)={&(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000000)=""/2, 0x2}, {&(0x7f0000000200)=""/181, 0xb5}, {&(0x7f0000000140)=""/68, 0x44}, {&(0x7f00000002c0)=""/247, 0xf7}, {&(0x7f00000006c0)=""/79, 0x4f}, {&(0x7f0000000740)=""/159, 0x9f}], 0x1f7, &(0x7f0000000580)=""/3, 0x271, 0x7fff}, 0x104) setsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000000600)=0x9, 0x4) sendmmsg(r0, &(0x7f0000006f40)=[{{&(0x7f0000005d40)=@pppoe={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'veth0_to_team\x00'}}, 0x80, &(0x7f0000006f00)=[{&(0x7f0000005dc0)="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", 0x648}], 0x1}}], 0x1, 0x0) 2018/05/12 09:38:00 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000505000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000000040)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x2, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000de9000)=[@text16={0x10, &(0x7f00000001c0)="f0181d0f01d1b86b008ed8b8b2000f00d8f0819a0a00d24fbad004ec0f080f01cfb8a3000f00d00f01f3"}], 0x0, 0xfffffffffffffffc, &(0x7f0000000100)=[@efer={0x2, 0x4000}, @efer={0x2, 0x100}], 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000140)=@abs, 0x6e, &(0x7f0000000300)=[{&(0x7f0000000000)="eb4531fcde0184a9aa1a6141d0977e483726a7f832e8456a423c59dca057824ebbc632efb892b361f6a4ea08", 0x2c}], 0x1}, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc0\x00', 0x400, 0x0) 2018/05/12 09:38:00 executing program 7: syz_open_dev$sndpcmc(&(0x7f0000002fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x0, 0x3, 0x1, 0x2, 0x7}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0xa986, 0x4a, 0x2, 0x0, 0x9, 0xce3c, 0x9, 0x1, r1}, &(0x7f0000000240)=0x20) setsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000000)=0x62, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000080)=[@in6={0xa, 0x4e23, 0x28, @dev={0xfe, 0x80, [], 0x21}, 0x3f}, @in6={0xa, 0x4e23, 0x100000001, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3}, @in6={0xa, 0x4e21, 0x5, @empty, 0x7}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in={0x2, 0x4e23, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x956f, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x3931, @empty, 0x4}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}], 0xcc) 2018/05/12 09:38:00 executing program 0: r0 = memfd_create(&(0x7f00002c1000)="75736572aa736563757269747900", 0x2000000005) accept$packet(r0, &(0x7f0000000240)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000480)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f0000000400)=@mpls_delroute={0x40, 0x19, 0x120, 0x70bd2d, 0x25dfdbfb, {0x1c, 0x0, 0x14, 0xff, 0xfe, 0x4, 0xfe, 0x0, 0x1000}, [@RTA_OIF={0x8, 0x4, r1}, @RTA_DST={0x8, 0x1, [{0x800, 0xfffffffffffffffc, 0x9, 0xff}]}, @RTA_DST={0x14, 0x1, [{0x7fff, 0x8000, 0x3, 0x8}, {0x10000, 0xff, 0x4, 0x1}, {0x80000001, 0x8a3, 0xf4, 0x2b}, {0x0, 0x10001, 0x6b60e778, 0x8}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000280)={0x0, 0x1}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000004c0)={0x0, 0x69, "242982ce6643502c0678cc9e410fd8da4ba2aa6b74212b207d0914f0bd6e2059da9ebb586de1f04a0c39931e6d893bac68435808f5cda0a96be12a9d7b1c46dc69a835a8f6435d3ecbc68185fa58b378f57e8f2cfa6ec3b6d9c0e6e2d48b2c4cc7b8f61b363ad5fc19"}, &(0x7f0000000540)=0x71) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000580)={r2, 0xc6, "5f43a34c6b55d5961c2c8d4e745e23d103995116015b357fd3b1221d7faf5439ecefb51d8e1b6b48cae372c0bf15ecb390d30a2ede47ad3d2c466ee43910c2d1bc8e24235acb2ad6421a4b11097fdbb51addd0fbe65136e08e92c106a45b8b6ec849ca8071a417604c2110ad8faf16e2da6e0e42417d817e797cce743d3325943d0c8e4679bf92c5f810d1a5d9e34aefd720e8e830169b746f26329ab58efe8f34bec0ce7b94dd62465ba0476708c34023b9e83ab51bc4c99958a72b8d7fe469acbc8ea40bdb"}, &(0x7f0000000680)=0xce) r3 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x0) lseek(r0, 0x0, 0x1) r4 = accept4(r3, &(0x7f00000000c0)=@hci={0x0, 0x0}, &(0x7f0000000140)=0x80, 0x80800) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080), 0x4) fcntl$setflags(r4, 0x2, 0xbba0034f73b8a362) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in, 0x4e23, 0x10000, 0x4e21, 0x8, 0xa, 0x20, 0xa0, 0x2e, r5, r6}, {0x100000001, 0x0, 0x1, 0x1, 0x1, 0x0, 0x5, 0x8000}, {0x4, 0x26, 0x3, 0xd1a}, 0x7, 0x6e6bbd, 0x2, 0x0, 0x2, 0x1}, {{@in=@rand_addr=0x2, 0x4d6, 0x32}, 0xa, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x6, 0x3, 0x0, 0x80000001, 0x7f, 0x7}}, 0xe8) 2018/05/12 09:38:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x1f}}, 0xfffffffffffffced) listen(r1, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt(r2, 0x5, 0xe6, &(0x7f0000000040)="f855514824b3f0a4b2963f852460bdb7684906e08fa2f465a25ed3958d0d336453102a03a9e38ad87245f4fda88b6a4b1787746f1458873d570cbf02d7adb1204c29ddcc41371a222aa0e886f6fe5b719eba77fe9e06ffe3d29a20a251789d1f55154512a3b2db127b9ee778858a2bd44ffa0e79ee6182d5ab44f28b29a09fc086207ef2e3e0431ef65183f30f", 0x8d) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)="696c6c696e6f6973462c8665e600759764b07e34d43dd4", 0x17) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x1) write$binfmt_elf64(r0, &(0x7f0000000240)={{0x7f, 0x45, 0x4c, 0x46, 0x10001, 0x7, 0x8, 0x4, 0x3, 0x3, 0x3f, 0x100, 0xcf, 0x40, 0x6a, 0x200, 0x81, 0x38, 0x1, 0x101, 0x4, 0x80000000}, [{0x60000000, 0x4342, 0xff, 0x2, 0x7fff, 0x39, 0x7fffffff, 0x80}], "010bb32c5804c1b79842afb709d8034750c7bfff2ae190d57f4df93eb0ba28bbe5a5c99841eb98b38f5d15b2adfa14516765f4dc6b3c1147376a046de8be397e727a83a5d308822a88199b37cb29ced6da64661492d0b38c3cf19e1dd026db74", [[], [], [], [], [], [], [], [], []]}, 0x9d8) 2018/05/12 09:38:00 executing program 6: mknod(&(0x7f0000000ffa)='./bus\x00', 0x1000, 0x0) creat(&(0x7f0000ccb000)='./bus\x00', 0x0) r0 = open(&(0x7f0000043000)='./bus\x00', 0x0, 0x0) recvfrom$unix(r0, &(0x7f0000000000)=""/255, 0xff, 0x1, 0x0, 0x0) 2018/05/12 09:38:00 executing program 7: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x1, 0x1c8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001100], 0x0, &(0x7f0000000000), &(0x7f0000001100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'ip6tnl0\x00', 'ip6gre0\x00', 'ip6tnl0\x00', 'bcsh0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @random="80714f3d4ef9", [0x0, 0x0, 0x0, 0x0, 0xff], 0x70, 0xe8, 0x138}, [@common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffc}}}, @common=@ERROR={'ERROR\x00', 0x20, {"1ae75fe5bb9329c745a46491fe7430bc5b0d37bccdd6422936b50c039d8a"}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}]}, 0x240) 2018/05/12 09:38:00 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x800, 0x0) getsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000000240)=""/194, &(0x7f0000000100)=0xc2) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getresuid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x800000000000001, 0x0, 0x0, 0x0, 0x0, r3}, {0x7ff}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr, 0x3}}, 0xe8) ioctl$VHOST_GET_FEATURES(r2, 0x8008af00, &(0x7f0000000340)) shutdown(r0, 0x2) 2018/05/12 09:38:00 executing program 5: perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7ffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa2830007a6008000000000000000683540150024001d0004c41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x3, 0x40000) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000080)={{0x4, 0x7}, 'port1\x00', 0x80, 0x1, 0x7, 0x1000, 0x2, 0x7ff, 0x80000001, 0x0, 0x4, 0x9886}) [ 120.450150] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 120.490759] netlink: 'syz-executor5': attribute type 29 has an invalid length. [ 120.498386] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 120.529934] netlink: 'syz-executor5': attribute type 29 has an invalid length. [ 120.537531] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/05/12 09:38:01 executing program 4: r0 = socket(0x40000000015, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000100)=0x8, 0x4) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000000040), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f000052f000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000c9af18)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0xa, 0xffffffffffffffff}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2=0xe0000002, 0x0, 0x3c}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, 0xe8) sendmsg(r2, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000002400)}, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000000)={'nat\x00'}, &(0x7f0000000080)=0x78) 2018/05/12 09:38:01 executing program 0: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000540)='net/hci\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000000580)={{0xfff, 0x9}, 'port1\x00', 0x1, 0x8, 0xce86, 0x5, 0xfffffffffffffffe, 0x2, 0x7ff, 0x0, 0x2, 0x97}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000040)={{0x6, 0x0, 0x0, 0x0, "9312272aef66198b7c8b57ae79415a970c0000f7cb437aa5f0f822ffab9468f5a0e65291eb17b440ac3871a1"}}) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000000)=0xdd0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000640)=0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000680)=r2) 2018/05/12 09:38:01 executing program 7: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f00000001c0)=[{0x20, 0x0, 0x0, 0xfffffffffffff010}, {0x6}]}, 0x10) recvfrom$unix(r0, &(0x7f0000000000)=""/194, 0xc2, 0x40000120, &(0x7f0000000140)=@file={0x0, './file0\x00'}, 0x6e) write(r0, &(0x7f0000000040), 0xffffffffffffff09) 2018/05/12 09:38:01 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="c6295e46ca6c09b612ec6f") r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) mmap(&(0x7f0000000000/0x400000)=nil, 0x400000, 0x0, 0x4d072, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f0000000040)) 2018/05/12 09:38:01 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$packet(0x11, 0x80003, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001400)={"73797a5f74756e0000000000652424bf", 0x0}) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000100)=0x67d, 0x4) bind$packet(r1, &(0x7f0000000180)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000003c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x780, 0x118, 0x590, 0x230, 0x478, 0x118, 0x6b0, 0x6b0, 0x6b0, 0x6b0, 0x6b0, 0x6, &(0x7f0000000000), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xbb}, @empty, [0xff000000, 0x0, 0xffffff00, 0xffffff00], [0xffffffff, 0xffffffff, 0x0, 0xffffff00], 'ip6tnl0\x00', 'nr0\x00', {0xff}, {0xff}, 0x84, 0x3, 0x2, 0x45}, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0xf, 0x1, 0x7, 0x1}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ipv6={@empty, @remote={0xfe, 0x80, [], 0xbb}, [0xffffffff, 0xff, 0xffffff00, 0xff], [0xffffffff, 0xff000000], 'ip6tnl0\x00', 'erspan0\x00', {}, {0xff}, 0x21, 0x1, 0x1, 0x23}, 0x0, 0xf0, 0x118, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xa}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x2c3, 0x200}}}, {{@uncond, 0x0, 0x200, 0x248, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0xff, 0x3, 0xf4, 0x10001, 0x22, 0x2, [@dev={0xfe, 0x80, [], 0x15}, @dev={0xfe, 0x80, [], 0x12}, @mcast2={0xff, 0x2, [], 0x1}, @empty, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x1b}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @rand_addr=0x10000000}, @remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff]}], 0x1}}]}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv6=@remote={0xfe, 0x80, [], 0xbb}, @ipv6=@loopback={0x0, 0x1}, 0x401, 0x2c, 0x9}}}, {{@ipv6={@empty, @dev={0xfe, 0x80, [], 0x20}, [0xff000000, 0xffffff00, 0xffffffff, 0xff], [0xff000000, 0xffffff00, 0xff, 0xffffffff], 'ipddp0\x00', 'dummy0\x00', {0xff}, {0xff}, 0x0, 0xe8, 0x1, 0x2f}, 0x0, 0xf0, 0x118, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xc}}]}, @HL={0x28, 'HL\x00', 0x0, {0x3, 0x8000}}}, {{@ipv6={@empty, @loopback={0x0, 0x1}, [0x0, 0xffffffff, 0xffffff00, 0xff000000], [0xffffffff, 0x0, 0xffffffff, 0xffffff00], 'bridge0\x00', 'ip6_vti0\x00', {}, {}, 0x73, 0x6, 0x6, 0x40}, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@srh={0x30, 'srh\x00', 0x0, {0x7f, 0x7fffffff, 0xb7a, 0x2, 0x3, 0x28, 0x80}}]}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0x200}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0xfffffffffffffff3) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) syz_emit_ethernet(0x2a, &(0x7f00000002c0)=ANY=[@ANYBLOB="0180c2000000ffffffd05b026c004500001c00000000010000000000089078fafc466f60c9363ae892fb2746ae02dc62f286847860b1fe51df0cf3acf055cff15cef06bf993d493557c2916c5f8880387cb924df0a29b0eb11bb32d4124ea418f8c300eac2ca9a248345a7bcac73bf0615ed5c9a97cd7ed8ba4add2bf7f12ab91f9119a62a30a46fecd804919b2b7e7531130aecaf16ca0b30f0bdd64e13e56dba922f4224de435a759691fe24ee37bb3d3e00000000000000000000000000000000"], 0x0) ioctl$sock_proto_private(r1, 0x89ef, &(0x7f0000000080)="24f94d6d9f10ebf298ec4b146e990bd67dfb660de1c543506eece778090578d8f583aed04f10a633954ff6674a87eb3495059e9deef9a01d3879ba2907bb31f42ae28c1fedc0757deacbb7ab3d84e787c7ce6f9378b3e0d638c3ccc88a0e7b34d221a24c") r3 = syz_open_dev$usbmon(&(0x7f0000000bc0)='/dev/usbmon#\x00', 0x0, 0x40000) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r3, 0x80045301, &(0x7f0000000c00)) r4 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x200000) ioctl$SG_SET_RESERVED_SIZE(r4, 0x2275, &(0x7f00000001c0)=0x100000000) 2018/05/12 09:38:01 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x3, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}, 0x1c) 2018/05/12 09:38:01 executing program 2: r0 = getpgid(0x0) sched_setaffinity(0x0, 0x1cd, &(0x7f0000da3000)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 09:38:01 executing program 6: mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r0 = open(&(0x7f0000000140)='./file0\x00', 0x403, 0x0) getsockname$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}, r1}, 0x14) setsockopt$inet_int(r0, 0x0, 0x37, &(0x7f0000000100)=0x7f, 0x4) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000000)={0x1440, 0x559, 0xd31, 0x8, 0x9, 0x2}) [ 121.305820] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:38:01 executing program 6: perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f00005f8ffe)='#}\x00', 0x0) ftruncate(r2, 0x40001) sendmsg(r1, &(0x7f00003f6000)={0x0, 0x0, &(0x7f0000f39fc0)=[{&(0x7f0000c44000)='2', 0x1}], 0x1}, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f0000000380)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1140301}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0xcc, r3, 0x10, 0x70bd27, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_DAEMON={0x50, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'teql0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'rose0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xbf2d}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x2}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x6}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0xf}}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}]}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0xcc}, 0x1, 0x0, 0x0, 0x24008881}, 0x480c5) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000e4effc)=0x4, 0x4) sendfile(r1, r2, &(0x7f000000a000), 0x2) readv(r0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/152, 0x98}], 0x1) 2018/05/12 09:38:01 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r1, 0x29, 0x41, &(0x7f0000000000)=""/40, &(0x7f00000000c0)=0x28) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000c28000), 0x0, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x3, 0xce1a, 0x149, 0x4, 0x0, 0x4, 0x40000, 0x8, 0xf70, 0x57, 0x5e05, 0x40, 0x7, 0x0, 0xb9f, 0x8, 0x6, 0x984, 0x2, 0x0, 0x7fff, 0x2, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x4, 0x5, 0x3, 0x0, 0xfffffffffffffffe, 0x5, 0x1, 0xc1, 0x1, 0x0, 0x7, 0x4, @perf_config_ext={0x0, 0x6}, 0x32221, 0x5, 0xfff, 0x3, 0xfffffffffffffff7, 0x80, 0x1}, r2, 0xb, r0, 0x2) 2018/05/12 09:38:01 executing program 5: r0 = inotify_init() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000180)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x0, 0x0) get_robust_list(0x0, &(0x7f0000000280)=&(0x7f0000000240)={&(0x7f0000000200)={&(0x7f00000001c0)}}, &(0x7f00000002c0)=0xc) mkdir(&(0x7f0000000600)='./control\x00', 0x28) inotify_add_watch(r0, &(0x7f0000000c40)='./control\x00', 0x80000d50) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000040)='./control\x00', 0x0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000540)={&(0x7f0000ffd000/0x3000)=nil, 0x9, 0x1, 0x88, &(0x7f0000ffe000/0x2000)=nil, 0x7ff}) connect$inet6(0xffffffffffffffff, &(0x7f0000000140)={0xa, 0x4e23}, 0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000980)={0x0, @in6={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x7, 0x0, 0x4}, &(0x7f0000000a40)=0x98) sendmsg(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f00000004c0)=@sco={0x1f, {0x20, 0x0, 0x100000000, 0x0, 0x0, 0x7}}, 0x80, &(0x7f0000000540), 0x0, 0x0, 0x0, 0x1}, 0x0) r2 = inotify_init() getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000640)={0x0, 0xffffffff}, &(0x7f0000000000)=0x8) setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@rand_addr=0x40, @in6=@loopback={0x0, 0x1}, 0x4e21, 0x0, 0x0, 0x2, 0x0, 0x0, 0x20}, {0x40, 0x0, 0x0, 0x1}, {0x9731, 0x8}, 0x0, 0x0, 0x3, 0x1, 0x3}, {{@in6=@dev={0xfe, 0x80}}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x4, 0x1, 0x1, 0x5eae, 0x1, 0xfff}}, 0xe8) accept$unix(r1, &(0x7f0000000300)=@abs, &(0x7f0000000380)=0x6e) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000100)=ANY=[@ANYBLOB='fil'], 0x1) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x800) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000080)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x4e21, @broadcast=0xffffffff}], 0x3c) r4 = dup3(r2, r0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f00000005c0)={r3, 0x8}, 0x8) 2018/05/12 09:38:01 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8f000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0xc) r3 = getgid() stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r2, r3, r4) r5 = openat(0xffffffffffffffff, &(0x7f0000000380)='./file0\x00', 0x10000, 0x20) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000003c0)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r5, 0xc0086421, &(0x7f0000000400)={r6, 0x3}) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x100, 0x0) renameat2(r7, &(0x7f00000002c0)='./file0\x00', r7, &(0x7f0000000300)='./file0\x00', 0x6) ioctl$BLKTRACESETUP(r5, 0xc0481273, &(0x7f0000000440)={[], 0x3, 0x8, 0x9, 0xa0, 0x5, r1}) writev(0xffffffffffffffff, &(0x7f00000012c0)=[{&(0x7f0000000280)="979f4ecac634825d374a458e997dd90af1b8b684b2a249dc158368183f8091e42cae79b57654a8ef97abb66b2765cf3e13", 0x31}], 0x1) ioctl$DRM_IOCTL_MODE_SETCRTC(r7, 0xc06864a2, &(0x7f0000000080)={&(0x7f0000000040)=[0x4, 0xfffffffffffffffd, 0x2597, 0x800], 0x4, 0x1, 0x80000000, 0x8000, 0xff, 0xe34, {0x7, 0x4, 0x3, 0x20, 0x5, 0x2e361866, 0x2, 0x40, 0x0, 0x8, 0x6, 0x0, 0x2, 0x3, "ead54b6e658d82e1466fd2b6f5a9e3eb25edf5842b581a1208e9eef1b071373b"}}) mknodat(r7, &(0x7f0000000240)='./file0\x00', 0x100, 0x9) 2018/05/12 09:38:02 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x8, 0x20, 0x2, 0x100000000}, &(0x7f0000000080)=0x18) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000000c0)=@sack_info={r3, 0x401, 0x200}, &(0x7f0000000100)=0xc) shutdown(r0, 0x2) 2018/05/12 09:38:02 executing program 1: r0 = socket$inet(0x2, 0x840000080003, 0x2) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000140), 0x4) setsockopt$inet_int(r0, 0x0, 0xc9, &(0x7f00000000c0), 0x4) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x9, 0x40) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000200)={0x844, 0x0, {0x3, 0x0, 0x8000, 0x0, 0x8}}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000280)=0x9c, &(0x7f00000002c0)=0x4) sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x1c, r2, 0x620, 0x70bd26, 0x25dfdbfc, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10001}]}, 0x1c}, 0x1}, 0x4008841) 2018/05/12 09:38:02 executing program 6: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") getpeername$llc(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x10) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000480)={0x0, 0x1, 0x9000}, 0x2ff) sendto$inet6(r1, &(0x7f0000003fd9), 0x3b8, 0x80, &(0x7f0000008000)={0xa, 0x0, 0xd, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040)=0x3, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = accept4$inet(r0, 0x0, &(0x7f0000000440), 0x80000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000840)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x2) socketpair(0xa, 0x3, 0x5, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000d40)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r6, 0x4010641c, &(0x7f0000000680)={r7, &(0x7f0000000a80)=""/97}) setsockopt$SO_RDS_TRANSPORT(r5, 0x114, 0x8, &(0x7f0000000140)=0x1, 0x4) socketpair(0x4, 0x80000, 0x7fff, &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f00000002c0)={0x0, 0x6}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f00000005c0)={r8, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x1, 0x4000000000007fb}, 0xffffffffffffff35) r9 = accept(r2, &(0x7f0000000b00)=@alg, &(0x7f0000000b80)=0x80) sendto$ipx(r9, &(0x7f0000000bc0)="662df4a093cdd7b35ff6ae42bc7d13930c1fea26aee3a47d99eb39c72fb76601dc87206d4eb86e00240f2194fa63c4e57a634a03fbc5a09ef3dcfb35ce84046ec80043aad86ba46f2e3bf4f8838948f37ed11512a1b49e92bb", 0x59, 0x20000040, 0x0, 0x0) setsockopt$inet6_tcp_buf(r3, 0x6, 0x1f, &(0x7f0000000340)="f6fa4b79ba6f6c4c5323e2af43013ecee5c86b06eeb23ef53a19c375a5f79c47658a554390c336a7455599d8f112c413f52eec22356dd4871dd874ff3eeb849bf7f48b056e1ccdd135800a9abba99cc4db4e02cfaac519c0bc3587121524814260ae93745387f031b19f289b21e0", 0x6e) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f0000001440)=ANY=[@ANYRES32, @ANYBLOB="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"], &(0x7f0000000040)=0x2) r10 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000540)=@broute={'broute\x00', 0x20, 0x6, 0x390, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000a80], 0x0, &(0x7f0000000300), &(0x7f0000001680)=ANY=[@ANYBLOB="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"]}, 0x408) bind$inet(r10, &(0x7f0000000240)={0x2, 0x4e23, @multicast1=0xe0000001}, 0xffffffffffffff81) syz_emit_ethernet(0x1, &(0x7f0000000400)=ANY=[@ANYBLOB="000000000000ffffffffffff08004500001c0000218000000000000014aaac14142b8e951ab2b605b2a5"], &(0x7f00000000c0)={0x0, 0x200008004}) setsockopt$inet_dccp_int(r4, 0x21, 0x4, &(0x7f0000000100)=0x1ff, 0x4) setsockopt$inet6_buf(r3, 0x29, 0xca, &(0x7f00000001c0)="3ec2e6f6b72e29f50e000000000000232014e9", 0x13) setsockopt$inet6_int(r3, 0x29, 0xc8, &(0x7f0000000000)=0xfff, 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f00000006c0)={{0xa, 0x4e21, 0x200, @ipv4={[], [0xff, 0xff], @rand_addr}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) close(r3) 2018/05/12 09:38:02 executing program 4: r0 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffffff, 0x6, 0x1, 0x6, &(0x7f0000000040)}, 0x20) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, r1, 0x304, 0x70bd2a, 0x25dfdbfd, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fffffff}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @remote={0xac, 0x14, 0x14, 0xbb}}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x4}, 0x4001) accept4$unix(r0, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e, 0x800) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x20}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x80000000004) write(r2, &(0x7f000058bfe4)="29000000140003b7ff000000040860eb2302100006a40e07fff00fd57f25ffffff0100002a00f3ff09", 0x29) 2018/05/12 09:38:02 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x2000, 0x40) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000000100)=0x7) syz_emit_ethernet(0x6e, &(0x7f0000000140)=ANY=[@ANYBLOB="cd390b081bf2ffffffffffff86dd6002290f00383a0000000000000000000000ffff00000000ff020000000000000000000000000001020090780000000060d5cae20000320000000000000000000000000000000000ff020000000000000000000000000001f601929f106531aa06ecfcc61367f38b27b4503848cb0cf09b355048706a099e057c7318e51d0b48d35dd2a9203683febb8973ab5fce6297792e87c4a13eab3999e145f945d5ecf32cf30809b50e0bd71de42750bfed690e918232e4f4769ac792b3fc284df3940d1aa7"], 0x0) shmget$private(0x0, 0x3000, 0x8, &(0x7f0000ffd000/0x3000)=nil) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x80) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000040)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x10) 2018/05/12 09:38:02 executing program 0: r0 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x10042, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000180)=0x7ff, 0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xd1, &(0x7f0000000100)=0x5, 0x4) getsockopt$inet6_int(r1, 0x29, 0x4000000000cf, &(0x7f0000000000), &(0x7f00000001c0)=0x4) socketpair(0xa, 0x0, 0x9d, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000080)=0x3c1, 0x4) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f00000000c0)=0x200, 0x8) 2018/05/12 09:38:02 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 09:38:02 executing program 7: openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000280)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) socket$packet(0x11, 0x3, 0x300) clock_gettime(0x0, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f0000000180)) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) futex(&(0x7f00000001c0), 0x4, 0x2, &(0x7f00000000c0)={r0, r1+30000000}, &(0x7f0000000140)=0x2, 0x7) syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x6, 0x2001) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r2, 0xc1105511, &(0x7f0000000340)={{0x4, 0x3, 0x200, 0x2, "bc50d12d58f3241f0c7e819efb0319cd248a47aaca8bdff4003918bf3028a044454ca2e056d7eaaf550ad5bd", 0x5}, 0x0, 0x0, 0x40, 0x0, 0xfffffffffffffff8, 0xfffffffffffff067, "f8acbfd00452c68d793b54b8db50ab8d94a76c253a6774c942243694807ee02bc1fcf36ff45db1f956be985777e231ee978892e36eae140dcf858e1bfcce7239", &(0x7f0000000300)='/dev/vcsa#\x00', 0xb, [], [0xe79, 0xffffffffffffff6c, 0x0, 0x7fff]}) ioctl$KVM_HAS_DEVICE_ATTR(r2, 0x4018aee3, &(0x7f0000000240)={0x0, 0x28, 0x0, &(0x7f0000000100)=0x6}) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) [ 122.299546] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:38:02 executing program 5: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(ctr-twofish-3way,tgr128-generic)\x00'}, 0x58) r2 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={0xffffffffffffff9c, 0x2, 0x1, 0x6, &(0x7f0000000500)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}, 0x20) r3 = fcntl$getown(r1, 0x9) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r2, 0xc1105511, &(0x7f00000005c0)={{0x1, 0x3, 0x8000000000000000, 0x1, "94a26b5c4704c32906a8e6d69506af7c8332f71c176d79dfe70515d3c24f9ca66ac3044155d1034311d97ffa", 0x1}, 0x0, 0x0, 0x1f, r3, 0x0, 0x63, "4340bc735cc272fa2d0e56b6bb20a981cd837d77881041dd963921cc3fe7f48909f123d7cd85ffca55990f424ad173e399f00d689b3e05940a456964025a823c", &(0x7f0000000580)="e1776c616e317472757374656400", 0xe, [], [0x7f, 0x8, 0x3, 0x1]}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000002c0)={0x7, &(0x7f0000000240)=[{0x40, 0x8, 0xc80, 0x6}, {0x3, 0xbf6, 0x100, 0x7}, {0xffffffff, 0xfffffffffffffff8, 0x8000, 0x1}, {0x8, 0x6, 0x40}, {0x7, 0x200, 0x6, 0x7fffffff}, {0x6, 0xd86f, 0x6, 0x6}, {0x6, 0xfffffffffffffff7, 0x5, 0xffffffffffffff7b}]}, 0x10) sendto(r0, &(0x7f0000000080)="d65a0c270cac0e198fc6375ba3aad0c8039b11897278e8bb7a9326b086718b4d110fccdca7cbaf32ae1f5745846be6f1741f772b4a29b5c01ddc6957dc83383ca9338969864732a4b7d0b08990c81bc7b1aec3ac033a3f5f6df2e82d1f58aef83249cd3ab63cd072cfd4f35f72ce8ceb150a96b97ed498156af588b05fba9c85f7d8ed0c27af7d7cb0c0335f92119c157c9ba83fe06a", 0x96, 0x40000, &(0x7f0000000140)=@ax25={0x3, {"13770d6f695d5d"}, 0xaf8b}, 0x80) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f00000003c0)={@broadcast, @dev, 0x0}, &(0x7f0000000400)=0xc) sendto(r0, &(0x7f0000000340)="ff6d8c7b2594aa2834b277a0acaa14af4d2ad416564d2ec154ae2bce7f55c673a3dffc505a7013002a962297ebb77a6810d7c5762ce0dcea323a3670e2a4651888e395ebe7529a4edd788ce98365390744fed9a53cb21d70035bc9cfafefc7a9f6", 0x61, 0x20000000, &(0x7f0000000440)=@hci={0x1f, r4}, 0x80) r5 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc0\x00', 0x40, 0x0) ioctl$IOC_PR_RESERVE(r2, 0x401070c9, &(0x7f0000000700)={0xc, 0x3}) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r5, &(0x7f00000004c0)={0x4000201a}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000300)='/dev/rfkill\x00', 0x400000, 0x0) close(r1) 2018/05/12 09:38:02 executing program 7: r0 = socket(0xa, 0x1, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000140)) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000180)=@broute={'broute\x00', 0x20, 0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200002c0], 0x0, &(0x7f0000000040), &(0x7f0000000d40)=ANY=[]}, 0x78) socket(0x0, 0x803, 0x1) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x0, 0x800) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000100)={'bpq0\x00', 0x1000}) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xc3fd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) 2018/05/12 09:38:02 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000080)=@un=@abs, 0x80, &(0x7f0000000200)}, 0x10002) sendto$inet(r0, &(0x7f0000f7db7f), 0x0, 0x0, &(0x7f000069affb)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="a29ed2", 0x3, 0x14, &(0x7f0000000040)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/05/12 09:38:02 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'ifb0\x00', 0xe86824d2c1c833cb}) pread64(r0, &(0x7f0000000080)=""/98, 0x62, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) write$binfmt_elf32(r0, &(0x7f0000000400)={{0x7f, 0x45, 0x4c, 0x46, 0x20, 0x1, 0x9, 0x501, 0x8, 0x3, 0x0, 0xfffffffffffffff8, 0x1e, 0x38, 0x340, 0xffff, 0x1f, 0x20, 0x1, 0x10001, 0x3e8, 0x2e7}, [{0x0, 0x7ff, 0x100000000, 0x100, 0x6, 0x401, 0x8, 0x2}], "b22e91c3834899fd0e87861c719fb4b5d3d5831cba4522e61d21b603549fde8a311abc25ac5660c695cefa00fa482221d54b0ba1e33452c4fac209b7575a7266fbb72d9c816af526d954e5f1d690bc2df368eb42a6c5b41e15dd481292237e38c6976e5d4f5efbd21abb687099fdc4935d2c1beb809aa3d1768fba153412712a5077c5566d2f26d634927f5989a95658db6438ce2f0711ded65cdba3a18d55eb0f21a7ae5b5ef620111b1d9ff2d5b850384bf7013e84f8dc89810d32ba86", [[], [], [], [], [], [], [], []]}, 0x916) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000003c0)=@dellink={0x34, 0x11, 0x405, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'ifb0\x00'}]}, 0x34}, 0x1}, 0x0) 2018/05/12 09:38:02 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000100)="e8d44f316bd002ad4af8a21dc7aff1356796115acf751f70827adef327c8d87c916c497aaf5d1be7fc03a4ea7852cb0a81e4185cd71053200600a4b7f75f68cb56148312cb9f78319824517330dfe77ebdf0374d6339bede36c6e54cc46712b735ebf7aada2cc83821eadbbf158f9bf39926a6b97223b418379210d09e95f6", 0xa9, 0x20020007, &(0x7f0000385ff0)={0x2, 0x20000100004e21, @loopback=0x7f000001}, 0x10) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xffffffffffffffda, 0x0, 0x0, 0xfffffffffffffe19) 2018/05/12 09:38:02 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) r2 = open(&(0x7f0000000000)='./file0\x00', 0x103240, 0x21) connect$vsock_stream(r2, &(0x7f0000000040)={0x28, 0x0, 0x0, @my=0x0}, 0x10) shutdown(r0, 0x2) 2018/05/12 09:38:02 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0x40405514, &(0x7f0000001000)=""/250) fallocate(r0, 0x8, 0x1f, 0x3) [ 122.464856] kernel msg: ebtables bug: please report to author: Entries_size never zero 2018/05/12 09:38:02 executing program 6: syz_emit_ethernet(0x307, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaabbffffffffffff86dd60c000e20008290000000000000000000000ffffac14ffaaff0200000000000000000000000000018100907800000000d4ffb6f1f930cbaa8c2eb7c195ea557fe19fa96546c7df1f65b4d063b5cd7effde1498eed815741e9d"], 0x0) syz_extract_tcp_res(&(0x7f0000000000), 0x3, 0x800) syz_extract_tcp_res(&(0x7f0000000180), 0x7f, 0x807) syz_emit_ethernet(0x7f, &(0x7f0000000100)=ANY=[@ANYBLOB="0180c2000002aaaaaaaaaabb8137ffff00710911000000000000000000000000ffffffffda66e4f9120700066db43d8548801f362d4133e0dfea22172b700fb6029e597e5d1c2e342ad68bbdb54cb340941fa7898a22184daa9441ee8965831d548021960d751bae31bcf4609f963de621cf335c68d929a328900c92efa813"], &(0x7f0000000300)={0x1, 0x3, [0xd3f, 0xb68, 0x7cd, 0x80000000d39]}) 2018/05/12 09:38:02 executing program 4: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x2000, 0x0) ioctl$SG_GET_SG_TABLESIZE(r0, 0x227f, &(0x7f00000000c0)) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00000001c0)={r0, r0, 0x1, 0x6, &(0x7f0000000100)="71ff3903ada7f2f49b03c55782e5949a1caf2bfa009e4b67696ac89e609be3529efb97f0eff9dae02f08028a7ace00e786e690f0b153eec2c4813f027e73a441a9feb3a964d3d0839ebf55d84c9553c9af1dc590ca4d492bd1a6be6477c694dc3ab6a174596f27dc67a4fae4f3acdb35db6ce4e7be75bffd5e80791baa2a06dc9c1b3bcbfd8f", 0x1ff, 0x81, 0x100000001, 0xfffffffffffffffb, 0x10000, 0x100000000, 0x6, "9ebf2cafdc3a2c80ffc1f30d878ff963ccb1da7802e0d7149b0c6759d8a08a064e99cfb7f2808d62a6b9acd480fee4bab2ea818bbad2"}) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000040)={0x2, 0x3, 0xf9, 0x9, 0x8, 0x0, 0x0, 0x0, [@sadb_x_sec_ctx={0x5, 0x18, 0x1, 0xfc, 0x1d, "08799bd395f3a077f1d14e58a31a840dae94a9cf4db3721a0dd5cf0411"}, @sadb_x_nat_t_port={0x1, 0x16, 0x4e21}]}, 0x40}, 0x1}, 0x80) [ 122.520015] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 123.316305] INFO: trying to register non-static key. [ 123.321465] the code is fine but needs lockdep annotation. [ 123.327086] turning off the locking correctness validator. [ 123.332713] CPU: 0 PID: 9061 Comm: syz-executor0 Not tainted 4.17.0-rc4+ #43 [ 123.339886] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.349223] Call Trace: [ 123.351805] dump_stack+0x1b9/0x294 [ 123.355422] ? dump_stack_print_info.cold.2+0x52/0x52 [ 123.360650] ? vprintk_func+0x81/0xe7 [ 123.364448] register_lock_class+0x1dd2/0x2630 [ 123.369022] ? __lock_acquire+0x7f5/0x5140 [ 123.373257] ? check_noncircular+0x20/0x20 [ 123.377475] ? debug_check_no_locks_freed+0x310/0x310 [ 123.382652] ? __lock_is_held+0xb5/0x140 [ 123.386710] ? update_curr+0x332/0xbe0 [ 123.390584] ? set_next_entity+0x2ae/0xaf0 [ 123.394806] ? dequeue_entity+0x3f8/0x15c0 [ 123.399038] ? update_load_avg+0x2570/0x2570 [ 123.403434] ? reweight_task+0x130/0x130 [ 123.407481] ? do_raw_spin_unlock+0x9e/0x2e0 [ 123.411878] ? graph_lock+0x170/0x170 [ 123.415664] ? pick_next_task_fair+0x973/0x1660 [ 123.420322] ? finish_task_switch+0x28b/0x810 [ 123.424802] ? find_held_lock+0x36/0x1c0 [ 123.428861] ? lock_downgrade+0x8e0/0x8e0 [ 123.432995] ? finish_task_switch+0x182/0x810 [ 123.437498] __lock_acquire+0x1a7/0x5140 [ 123.441570] ? kasan_check_read+0x11/0x20 [ 123.445724] ? do_raw_spin_unlock+0x9e/0x2e0 [ 123.450119] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 123.454703] ? compat_start_thread+0x80/0x80 [ 123.459100] ? _raw_spin_unlock_irq+0x27/0x70 [ 123.463581] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 123.468583] ? debug_check_no_locks_freed+0x310/0x310 [ 123.473769] ? kasan_check_write+0x14/0x20 [ 123.477992] ? finish_task_switch+0x28b/0x810 [ 123.482476] ? preempt_notifier_register+0x1e0/0x1e0 [ 123.487562] ? lock_repin_lock+0x410/0x410 [ 123.491783] ? __schedule+0x809/0x1e30 [ 123.495675] ? __sched_text_start+0x8/0x8 [ 123.499807] ? rcu_note_context_switch+0x710/0x710 [ 123.504728] ? graph_lock+0x170/0x170 [ 123.508525] ? find_held_lock+0x36/0x1c0 [ 123.512573] ? find_held_lock+0x36/0x1c0 [ 123.516623] lock_acquire+0x1dc/0x520 [ 123.520412] ? tun_do_read+0x18b1/0x29f0 [ 123.524468] ? lock_downgrade+0x8e0/0x8e0 [ 123.528602] ? lock_release+0xa10/0xa10 [ 123.532562] ? kasan_check_read+0x11/0x20 [ 123.536716] ? do_raw_spin_unlock+0x9e/0x2e0 [ 123.541117] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 123.545687] ? kasan_check_write+0x14/0x20 [ 123.549922] ? do_raw_spin_lock+0xc1/0x200 [ 123.554180] _raw_spin_lock+0x2a/0x40 [ 123.557969] ? tun_do_read+0x18b1/0x29f0 [ 123.562023] tun_do_read+0x18b1/0x29f0 [ 123.565908] ? futex_wait_setup+0x400/0x400 [ 123.570214] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 123.575403] ? tun_flow_update+0x10d0/0x10d0 [ 123.579821] ? get_futex_key+0x1e90/0x1e90 [ 123.584051] ? __lock_acquire+0x7f5/0x5140 [ 123.589044] ? find_held_lock+0x36/0x1c0 [ 123.593097] ? graph_lock+0x170/0x170 [ 123.596888] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 123.602065] ? do_futex+0x249/0x27d0 [ 123.605768] ? rcu_is_watching+0x85/0x140 [ 123.609914] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 123.615102] ? find_held_lock+0x36/0x1c0 [ 123.619161] ? unwind_get_return_address+0x61/0xa0 [ 123.624083] ? kasan_check_read+0x11/0x20 [ 123.628225] ? rcu_is_watching+0x85/0x140 [ 123.632363] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 123.637562] ? wake_up_q+0x100/0x100 [ 123.641274] tun_chr_read_iter+0xe5/0x1e0 [ 123.645422] __vfs_read+0x696/0xa50 [ 123.649043] ? vfs_copy_file_range+0xb80/0xb80 [ 123.653613] ? fsnotify+0xfc0/0xfc0 [ 123.657226] ? fsnotify_first_mark+0x330/0x330 [ 123.662336] ? __fget_light+0x2ef/0x430 [ 123.666384] ? fget_raw+0x20/0x20 [ 123.669910] ? rw_verify_area+0x118/0x360 [ 123.674073] vfs_read+0x17f/0x3d0 [ 123.677516] ksys_pread64+0x174/0x1a0 [ 123.681304] ? __ia32_sys_write+0xb0/0xb0 [ 123.685436] ? mprotect_fixup+0x700/0x700 [ 123.689572] ? ksys_ioctl+0x81/0xd0 [ 123.693187] __x64_sys_pread64+0x97/0xf0 [ 123.697239] do_syscall_64+0x1b1/0x800 [ 123.701115] ? finish_task_switch+0x1ca/0x810 [ 123.705604] ? syscall_return_slowpath+0x5c0/0x5c0 [ 123.710530] ? syscall_return_slowpath+0x30f/0x5c0 [ 123.715448] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 123.720799] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 123.725629] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 123.730807] RIP: 0033:0x455979 [ 123.733979] RSP: 002b:00007f5ec22ebc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000011 [ 123.741673] RAX: ffffffffffffffda RBX: 00007f5ec22ec6d4 RCX: 0000000000455979 [ 123.748928] RDX: 0000000000000062 RSI: 0000000020000080 RDI: 0000000000000015 [ 123.756193] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/12 09:38:03 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000d69ff7)='net/unix\x00') madvise(&(0x7f0000c0f000/0x3000)=nil, 0x3000, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) syz_open_dev$urandom(&(0x7f00000001c0)='/dev/urandom\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000000280)={&(0x7f0000000000), 0x0, 0x1, 0x0, 0x40000, 0x0, 0xffffffff00000001, {0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff7106, 0x564, 0x0, 0x0, 0x0, 0x80000000000000, 0x1f, 0x8, "286dedf9ab4eec0234d1b8972e30564d1c62924ba7df4e99dc0f83449ee0e054"}}) connect$vsock_dgram(0xffffffffffffffff, &(0x7f0000000540)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) ioctl$KVM_INTERRUPT(0xffffffffffffffff, 0x4004ae86, &(0x7f0000000800)=0x8007f) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e23, 0x7}}, 0x6, 0x1ec}, &(0x7f00000000c0)=0x90) socket$inet(0x2, 0x5, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00000005c0)={0x8, 0x400, 0x5, 0x3f57}, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="680000002500290100000000000000000c0000004a8d3dc1c01436fb35af299b79575c668d175cdd9b26d790f736f6bd223c93a3d8ed135a09c2300f649bcd58e959c32d7a86a2668ae4612185831f2dcb26783253710490074aaf07a53369a9f0afd40027ea0000"], 0x68}, 0x1}, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2, 0x2) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x80000001, 0x8, 0x1, 0x8000, 0x9, 0x8, 0xfffffffffffffff9, 0x9}, 0x20) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000600)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000640)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000680)={r3, r4}) getsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000100)=""/186, &(0x7f0000000080)=0xba) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000240)={0x6}) ioctl$VT_RESIZE(0xffffffffffffffff, 0x5609, &(0x7f0000000740)={0x1d3, 0x9, 0x4}) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000bc0)=""/225, &(0x7f0000000300)=0xe1) syz_open_dev$sndctrl(&(0x7f0000000580)='/dev/snd/controlC#\x00', 0x2f8, 0x80) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e22, 0x400, @ipv4={[], [0xff, 0xff]}}}, 0x2, 0xff}, &(0x7f0000000500)=0x90) r5 = msgget(0x1, 0x400) msgctl$IPC_INFO(r5, 0x3, &(0x7f0000000d40)=""/161) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000400)) 2018/05/12 09:38:03 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x1, &(0x7f000056a0e2)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000140)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000100)={0x6, 0x1, 0x8, 0x56, 0x7}, 0xc) 2018/05/12 09:38:03 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000480)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000040)='./control/file0\x00') getdents(r0, &(0x7f0000000000), 0x1f0) rmdir(&(0x7f0000000000)='./control/file0\x00') dup2(r0, r1) 2018/05/12 09:38:03 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x401, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e21, 0x100, @ipv4={[], [0xff, 0xff]}, 0x3}, 0x1c) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3, 0x21fb9d82603797a4) rt_sigprocmask(0x2, &(0x7f0000000180)={0x7}, &(0x7f00000001c0), 0x8) madvise(&(0x7f0000969000/0x2000)=nil, 0x2000, 0x10200000002) mknod(&(0x7f0000000000)='./file0\x00', 0x100, 0x9) mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) madvise(&(0x7f0000bf9000/0x1000)=nil, 0x1000, 0x10200000008) r1 = socket$inet6(0xa, 0x2, 0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x200, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r2, 0x6, 0x5, 0x4}, 0x10) 2018/05/12 09:38:03 executing program 3: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000240)='/dev/snapshot\x00', 0x4000, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000280)=0x97, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r2, 0x0) sendto$inet6(r1, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000000)={{{@in=@remote, @in6=@remote}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000002c0)={0x0, 0x3}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000340)={r3, 0x548}, 0x8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x800000) 2018/05/12 09:38:03 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2040, 0x0) accept4$inet(r2, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x10, 0x80000) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 2018/05/12 09:38:03 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 09:38:03 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) mprotect(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'ifb0\x00', 0xe86824d2c1c833cb}) pread64(r0, &(0x7f0000000080)=""/98, 0x62, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) write$binfmt_elf32(r0, &(0x7f0000000400)={{0x7f, 0x45, 0x4c, 0x46, 0x20, 0x1, 0x9, 0x501, 0x8, 0x3, 0x0, 0xfffffffffffffff8, 0x1e, 0x38, 0x340, 0xffff, 0x1f, 0x20, 0x1, 0x10001, 0x3e8, 0x2e7}, [{0x0, 0x7ff, 0x100000000, 0x100, 0x6, 0x401, 0x8, 0x2}], "b22e91c3834899fd0e87861c719fb4b5d3d5831cba4522e61d21b603549fde8a311abc25ac5660c695cefa00fa482221d54b0ba1e33452c4fac209b7575a7266fbb72d9c816af526d954e5f1d690bc2df368eb42a6c5b41e15dd481292237e38c6976e5d4f5efbd21abb687099fdc4935d2c1beb809aa3d1768fba153412712a5077c5566d2f26d634927f5989a95658db6438ce2f0711ded65cdba3a18d55eb0f21a7ae5b5ef620111b1d9ff2d5b850384bf7013e84f8dc89810d32ba86", [[], [], [], [], [], [], [], []]}, 0x916) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000003c0)=@dellink={0x34, 0x11, 0x405, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'ifb0\x00'}]}, 0x34}, 0x1}, 0x0) [ 123.763462] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 123.770736] R13: 0000000000000521 R14: 00000000006fbbb8 R15: 0000000000000000 2018/05/12 09:38:03 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2040, 0x0) accept4$inet(r2, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x10, 0x80000) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 2018/05/12 09:38:03 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x1, &(0x7f000056a0e2)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000140)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000100)={0x6, 0x1, 0x8, 0x56, 0x7}, 0xc) [ 123.826091] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:38:03 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = msgget$private(0x0, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) r3 = getegid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000340)=0xe8) r5 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000400)=0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000440)={{0x4, r2, r3, r4, r5, 0x100, 0x5}, 0xfffffffffffff431, 0x2, 0x3, 0x1, 0x4, 0x7ff, r6, r7}) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x3}, {}, 0x0, 0x0, 0x1}, {{@in=@broadcast=0xffffffff, 0x0, 0x32}, 0x0, @in=@rand_addr, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:38:03 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000d69ff7)='net/unix\x00') madvise(&(0x7f0000c0f000/0x3000)=nil, 0x3000, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) syz_open_dev$urandom(&(0x7f00000001c0)='/dev/urandom\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000000280)={&(0x7f0000000000), 0x0, 0x1, 0x0, 0x40000, 0x0, 0xffffffff00000001, {0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff7106, 0x564, 0x0, 0x0, 0x0, 0x80000000000000, 0x1f, 0x8, "286dedf9ab4eec0234d1b8972e30564d1c62924ba7df4e99dc0f83449ee0e054"}}) connect$vsock_dgram(0xffffffffffffffff, &(0x7f0000000540)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) ioctl$KVM_INTERRUPT(0xffffffffffffffff, 0x4004ae86, &(0x7f0000000800)=0x8007f) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e23, 0x7}}, 0x6, 0x1ec}, &(0x7f00000000c0)=0x90) socket$inet(0x2, 0x5, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00000005c0)={0x8, 0x400, 0x5, 0x3f57}, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="680000002500290100000000000000000c0000004a8d3dc1c01436fb35af299b79575c668d175cdd9b26d790f736f6bd223c93a3d8ed135a09c2300f649bcd58e959c32d7a86a2668ae4612185831f2dcb26783253710490074aaf07a53369a9f0afd40027ea0000"], 0x68}, 0x1}, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2, 0x2) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x80000001, 0x8, 0x1, 0x8000, 0x9, 0x8, 0xfffffffffffffff9, 0x9}, 0x20) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000600)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000640)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000680)={r3, r4}) getsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000100)=""/186, &(0x7f0000000080)=0xba) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000240)={0x6}) ioctl$VT_RESIZE(0xffffffffffffffff, 0x5609, &(0x7f0000000740)={0x1d3, 0x9, 0x4}) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000bc0)=""/225, &(0x7f0000000300)=0xe1) syz_open_dev$sndctrl(&(0x7f0000000580)='/dev/snd/controlC#\x00', 0x2f8, 0x80) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e22, 0x400, @ipv4={[], [0xff, 0xff]}}}, 0x2, 0xff}, &(0x7f0000000500)=0x90) r5 = msgget(0x1, 0x400) msgctl$IPC_INFO(r5, 0x3, &(0x7f0000000d40)=""/161) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000400)) 2018/05/12 09:38:03 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x1, &(0x7f000056a0e2)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000140)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000100)={0x6, 0x1, 0x8, 0x56, 0x7}, 0xc) [ 123.926067] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:38:04 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2040, 0x0) accept4$inet(r2, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x10, 0x80000) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 2018/05/12 09:38:04 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x401, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e21, 0x100, @ipv4={[], [0xff, 0xff]}, 0x3}, 0x1c) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3, 0x21fb9d82603797a4) rt_sigprocmask(0x2, &(0x7f0000000180)={0x7}, &(0x7f00000001c0), 0x8) madvise(&(0x7f0000969000/0x2000)=nil, 0x2000, 0x10200000002) mknod(&(0x7f0000000000)='./file0\x00', 0x100, 0x9) mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) madvise(&(0x7f0000bf9000/0x1000)=nil, 0x1000, 0x10200000008) r1 = socket$inet6(0xa, 0x2, 0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x200, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r2, 0x6, 0x5, 0x4}, 0x10) 2018/05/12 09:38:04 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) r2 = open(&(0x7f00000004c0)='./file0\x00', 0x40000, 0x20) getsockopt$ipx_IPX_TYPE(r2, 0x100, 0x1, &(0x7f0000000500), &(0x7f0000000540)=0x4) 2018/05/12 09:38:04 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x1, &(0x7f000056a0e2)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000140)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000100)={0x6, 0x1, 0x8, 0x56, 0x7}, 0xc) 2018/05/12 09:38:04 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = msgget$private(0x0, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) r3 = getegid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000340)=0xe8) r5 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000400)=0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000440)={{0x4, r2, r3, r4, r5, 0x100, 0x5}, 0xfffffffffffff431, 0x2, 0x3, 0x1, 0x4, 0x7ff, r6, r7}) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x3}, {}, 0x0, 0x0, 0x1}, {{@in=@broadcast=0xffffffff, 0x0, 0x32}, 0x0, @in=@rand_addr, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:38:04 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000d69ff7)='net/unix\x00') madvise(&(0x7f0000c0f000/0x3000)=nil, 0x3000, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) syz_open_dev$urandom(&(0x7f00000001c0)='/dev/urandom\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000000280)={&(0x7f0000000000), 0x0, 0x1, 0x0, 0x40000, 0x0, 0xffffffff00000001, {0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff7106, 0x564, 0x0, 0x0, 0x0, 0x80000000000000, 0x1f, 0x8, "286dedf9ab4eec0234d1b8972e30564d1c62924ba7df4e99dc0f83449ee0e054"}}) connect$vsock_dgram(0xffffffffffffffff, &(0x7f0000000540)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) ioctl$KVM_INTERRUPT(0xffffffffffffffff, 0x4004ae86, &(0x7f0000000800)=0x8007f) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e23, 0x7}}, 0x6, 0x1ec}, &(0x7f00000000c0)=0x90) socket$inet(0x2, 0x5, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00000005c0)={0x8, 0x400, 0x5, 0x3f57}, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="680000002500290100000000000000000c0000004a8d3dc1c01436fb35af299b79575c668d175cdd9b26d790f736f6bd223c93a3d8ed135a09c2300f649bcd58e959c32d7a86a2668ae4612185831f2dcb26783253710490074aaf07a53369a9f0afd40027ea0000"], 0x68}, 0x1}, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2, 0x2) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x80000001, 0x8, 0x1, 0x8000, 0x9, 0x8, 0xfffffffffffffff9, 0x9}, 0x20) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000600)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000640)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000680)={r3, r4}) getsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000100)=""/186, &(0x7f0000000080)=0xba) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000240)={0x6}) ioctl$VT_RESIZE(0xffffffffffffffff, 0x5609, &(0x7f0000000740)={0x1d3, 0x9, 0x4}) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000bc0)=""/225, &(0x7f0000000300)=0xe1) syz_open_dev$sndctrl(&(0x7f0000000580)='/dev/snd/controlC#\x00', 0x2f8, 0x80) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e22, 0x400, @ipv4={[], [0xff, 0xff]}}}, 0x2, 0xff}, &(0x7f0000000500)=0x90) r5 = msgget(0x1, 0x400) msgctl$IPC_INFO(r5, 0x3, &(0x7f0000000d40)=""/161) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000400)) 2018/05/12 09:38:04 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000480)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000040)='./control/file0\x00') getdents(r0, &(0x7f0000000000), 0x1f0) rmdir(&(0x7f0000000000)='./control/file0\x00') dup2(r0, r1) 2018/05/12 09:38:04 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) [ 124.764519] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 124.767807] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:38:04 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = msgget$private(0x0, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) r3 = getegid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000340)=0xe8) r5 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000400)=0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000440)={{0x4, r2, r3, r4, r5, 0x100, 0x5}, 0xfffffffffffff431, 0x2, 0x3, 0x1, 0x4, 0x7ff, r6, r7}) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x3}, {}, 0x0, 0x0, 0x1}, {{@in=@broadcast=0xffffffff, 0x0, 0x32}, 0x0, @in=@rand_addr, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:38:04 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2040, 0x0) accept4$inet(r2, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x10, 0x80000) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 2018/05/12 09:38:04 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x1, &(0x7f000056a0e2)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000140)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) 2018/05/12 09:38:04 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000d69ff7)='net/unix\x00') madvise(&(0x7f0000c0f000/0x3000)=nil, 0x3000, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) syz_open_dev$urandom(&(0x7f00000001c0)='/dev/urandom\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000000280)={&(0x7f0000000000), 0x0, 0x1, 0x0, 0x40000, 0x0, 0xffffffff00000001, {0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff7106, 0x564, 0x0, 0x0, 0x0, 0x80000000000000, 0x1f, 0x8, "286dedf9ab4eec0234d1b8972e30564d1c62924ba7df4e99dc0f83449ee0e054"}}) connect$vsock_dgram(0xffffffffffffffff, &(0x7f0000000540)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) ioctl$KVM_INTERRUPT(0xffffffffffffffff, 0x4004ae86, &(0x7f0000000800)=0x8007f) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e23, 0x7}}, 0x6, 0x1ec}, &(0x7f00000000c0)=0x90) socket$inet(0x2, 0x5, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00000005c0)={0x8, 0x400, 0x5, 0x3f57}, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="680000002500290100000000000000000c0000004a8d3dc1c01436fb35af299b79575c668d175cdd9b26d790f736f6bd223c93a3d8ed135a09c2300f649bcd58e959c32d7a86a2668ae4612185831f2dcb26783253710490074aaf07a53369a9f0afd40027ea0000"], 0x68}, 0x1}, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2, 0x2) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x80000001, 0x8, 0x1, 0x8000, 0x9, 0x8, 0xfffffffffffffff9, 0x9}, 0x20) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000600)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000640)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000680)={r3, r4}) getsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000100)=""/186, &(0x7f0000000080)=0xba) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000240)={0x6}) ioctl$VT_RESIZE(0xffffffffffffffff, 0x5609, &(0x7f0000000740)={0x1d3, 0x9, 0x4}) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000bc0)=""/225, &(0x7f0000000300)=0xe1) syz_open_dev$sndctrl(&(0x7f0000000580)='/dev/snd/controlC#\x00', 0x2f8, 0x80) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e22, 0x400, @ipv4={[], [0xff, 0xff]}}}, 0x2, 0xff}, &(0x7f0000000500)=0x90) r5 = msgget(0x1, 0x400) msgctl$IPC_INFO(r5, 0x3, &(0x7f0000000d40)=""/161) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000400)) 2018/05/12 09:38:04 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x17d, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r1, 0x6) 2018/05/12 09:38:04 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x401, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e21, 0x100, @ipv4={[], [0xff, 0xff]}, 0x3}, 0x1c) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3, 0x21fb9d82603797a4) rt_sigprocmask(0x2, &(0x7f0000000180)={0x7}, &(0x7f00000001c0), 0x8) madvise(&(0x7f0000969000/0x2000)=nil, 0x2000, 0x10200000002) mknod(&(0x7f0000000000)='./file0\x00', 0x100, 0x9) mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) madvise(&(0x7f0000bf9000/0x1000)=nil, 0x1000, 0x10200000008) r1 = socket$inet6(0xa, 0x2, 0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x200, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r2, 0x6, 0x5, 0x4}, 0x10) [ 124.872303] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:38:04 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = msgget$private(0x0, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) r3 = getegid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000340)=0xe8) r5 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000400)=0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000440)={{0x4, r2, r3, r4, r5, 0x100, 0x5}, 0xfffffffffffff431, 0x2, 0x3, 0x1, 0x4, 0x7ff, r6, r7}) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x3}, {}, 0x0, 0x0, 0x1}, {{@in=@broadcast=0xffffffff, 0x0, 0x32}, 0x0, @in=@rand_addr, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:38:04 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x1, &(0x7f000056a0e2)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000140)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) 2018/05/12 09:38:04 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2040, 0x0) accept4$inet(r2, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x10, 0x80000) [ 124.942186] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 125.007825] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:38:05 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000d69ff7)='net/unix\x00') madvise(&(0x7f0000c0f000/0x3000)=nil, 0x3000, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) syz_open_dev$urandom(&(0x7f00000001c0)='/dev/urandom\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000000280)={&(0x7f0000000000), 0x0, 0x1, 0x0, 0x40000, 0x0, 0xffffffff00000001, {0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff7106, 0x564, 0x0, 0x0, 0x0, 0x80000000000000, 0x1f, 0x8, "286dedf9ab4eec0234d1b8972e30564d1c62924ba7df4e99dc0f83449ee0e054"}}) connect$vsock_dgram(0xffffffffffffffff, &(0x7f0000000540)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) ioctl$KVM_INTERRUPT(0xffffffffffffffff, 0x4004ae86, &(0x7f0000000800)=0x8007f) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e23, 0x7}}, 0x6, 0x1ec}, &(0x7f00000000c0)=0x90) socket$inet(0x2, 0x5, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00000005c0)={0x8, 0x400, 0x5, 0x3f57}, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="680000002500290100000000000000000c0000004a8d3dc1c01436fb35af299b79575c668d175cdd9b26d790f736f6bd223c93a3d8ed135a09c2300f649bcd58e959c32d7a86a2668ae4612185831f2dcb26783253710490074aaf07a53369a9f0afd40027ea0000"], 0x68}, 0x1}, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2, 0x2) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x80000001, 0x8, 0x1, 0x8000, 0x9, 0x8, 0xfffffffffffffff9, 0x9}, 0x20) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000600)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000640)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000680)={r3, r4}) getsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000100)=""/186, &(0x7f0000000080)=0xba) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000240)={0x6}) ioctl$VT_RESIZE(0xffffffffffffffff, 0x5609, &(0x7f0000000740)={0x1d3, 0x9, 0x4}) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000bc0)=""/225, &(0x7f0000000300)=0xe1) syz_open_dev$sndctrl(&(0x7f0000000580)='/dev/snd/controlC#\x00', 0x2f8, 0x80) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e22, 0x400, @ipv4={[], [0xff, 0xff]}}}, 0x2, 0xff}, &(0x7f0000000500)=0x90) r5 = msgget(0x1, 0x400) msgctl$IPC_INFO(r5, 0x3, &(0x7f0000000d40)=""/161) 2018/05/12 09:38:05 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2040, 0x0) 2018/05/12 09:38:05 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = msgget$private(0x0, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) r3 = getegid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000340)=0xe8) r5 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000400)=0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000440)={{0x4, r2, r3, r4, r5, 0x100, 0x5}, 0xfffffffffffff431, 0x2, 0x3, 0x1, 0x4, 0x7ff, r6, r7}) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) shutdown(r0, 0x2) 2018/05/12 09:38:05 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x1, &(0x7f000056a0e2)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000140)) accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) 2018/05/12 09:38:05 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x401, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e21, 0x100, @ipv4={[], [0xff, 0xff]}, 0x3}, 0x1c) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3, 0x21fb9d82603797a4) rt_sigprocmask(0x2, &(0x7f0000000180)={0x7}, &(0x7f00000001c0), 0x8) madvise(&(0x7f0000969000/0x2000)=nil, 0x2000, 0x10200000002) mknod(&(0x7f0000000000)='./file0\x00', 0x100, 0x9) mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) madvise(&(0x7f0000bf9000/0x1000)=nil, 0x1000, 0x10200000008) r1 = socket$inet6(0xa, 0x2, 0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x200, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r2, 0x6, 0x5, 0x4}, 0x10) 2018/05/12 09:38:05 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e20}, 0x1c) listen(r1, 0x0) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000100)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x800, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) shutdown(r0, 0x2) socket$inet6_sctp(0xa, 0x5, 0x84) 2018/05/12 09:38:05 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000480)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000040)='./control/file0\x00') getdents(r0, &(0x7f0000000000), 0x1f0) rmdir(&(0x7f0000000000)='./control/file0\x00') dup2(r0, r1) 2018/05/12 09:38:05 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 09:38:05 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) socket$inet6(0xa, 0x800, 0x5) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) prlimit64(r2, 0xd, &(0x7f0000000040)={0x2, 0x4}, &(0x7f0000000080)) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x2, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x1, 0x0) setsockopt$RDS_FREE_MR(r3, 0x114, 0x3, &(0x7f0000000100)={{0x80, 0xffffffff}, 0x9}, 0x10) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x1) [ 125.706977] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:38:05 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = msgget$private(0x0, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) r3 = getegid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000340)=0xe8) r5 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000400)=0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000440)={{0x4, r2, r3, r4, r5, 0x100, 0x5}, 0xfffffffffffff431, 0x2, 0x3, 0x1, 0x4, 0x7ff, r6, r7}) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) shutdown(r0, 0x2) 2018/05/12 09:38:05 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 09:38:05 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x1, &(0x7f000056a0e2)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000140)) accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) 2018/05/12 09:38:05 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2040, 0x0) 2018/05/12 09:38:05 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000d69ff7)='net/unix\x00') madvise(&(0x7f0000c0f000/0x3000)=nil, 0x3000, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) syz_open_dev$urandom(&(0x7f00000001c0)='/dev/urandom\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000000280)={&(0x7f0000000000), 0x0, 0x1, 0x0, 0x40000, 0x0, 0xffffffff00000001, {0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff7106, 0x564, 0x0, 0x0, 0x0, 0x80000000000000, 0x1f, 0x8, "286dedf9ab4eec0234d1b8972e30564d1c62924ba7df4e99dc0f83449ee0e054"}}) connect$vsock_dgram(0xffffffffffffffff, &(0x7f0000000540)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) ioctl$KVM_INTERRUPT(0xffffffffffffffff, 0x4004ae86, &(0x7f0000000800)=0x8007f) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e23, 0x7}}, 0x6, 0x1ec}, &(0x7f00000000c0)=0x90) socket$inet(0x2, 0x5, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00000005c0)={0x8, 0x400, 0x5, 0x3f57}, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="680000002500290100000000000000000c0000004a8d3dc1c01436fb35af299b79575c668d175cdd9b26d790f736f6bd223c93a3d8ed135a09c2300f649bcd58e959c32d7a86a2668ae4612185831f2dcb26783253710490074aaf07a53369a9f0afd40027ea0000"], 0x68}, 0x1}, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2, 0x2) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x80000001, 0x8, 0x1, 0x8000, 0x9, 0x8, 0xfffffffffffffff9, 0x9}, 0x20) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000600)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000640)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000680)={r3, r4}) getsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000100)=""/186, &(0x7f0000000080)=0xba) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000240)={0x6}) ioctl$VT_RESIZE(0xffffffffffffffff, 0x5609, &(0x7f0000000740)={0x1d3, 0x9, 0x4}) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000bc0)=""/225, &(0x7f0000000300)=0xe1) syz_open_dev$sndctrl(&(0x7f0000000580)='/dev/snd/controlC#\x00', 0x2f8, 0x80) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000340)={0x0, @in6={{0xa, 0x4e22, 0x400, @ipv4={[], [0xff, 0xff]}}}, 0x2, 0xff}, &(0x7f0000000500)=0x90) msgget(0x1, 0x400) 2018/05/12 09:38:05 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x401, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e21, 0x100, @ipv4={[], [0xff, 0xff]}, 0x3}, 0x1c) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3, 0x21fb9d82603797a4) rt_sigprocmask(0x2, &(0x7f0000000180)={0x7}, &(0x7f00000001c0), 0x8) madvise(&(0x7f0000969000/0x2000)=nil, 0x2000, 0x10200000002) mknod(&(0x7f0000000000)='./file0\x00', 0x100, 0x9) mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) madvise(&(0x7f0000bf9000/0x1000)=nil, 0x1000, 0x10200000008) socket$inet6(0xa, 0x2, 0x2) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x200, 0x7}, &(0x7f0000000080)=0x8) 2018/05/12 09:38:05 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x1, &(0x7f000056a0e2)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000140)) accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) 2018/05/12 09:38:05 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2040, 0x0) [ 125.841669] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 125.865579] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:38:06 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(0xffffffffffffffff, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 09:38:06 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000d69ff7)='net/unix\x00') madvise(&(0x7f0000c0f000/0x3000)=nil, 0x3000, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) syz_open_dev$urandom(&(0x7f00000001c0)='/dev/urandom\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000000280)={&(0x7f0000000000), 0x0, 0x1, 0x0, 0x40000, 0x0, 0xffffffff00000001, {0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff7106, 0x564, 0x0, 0x0, 0x0, 0x80000000000000, 0x1f, 0x8, "286dedf9ab4eec0234d1b8972e30564d1c62924ba7df4e99dc0f83449ee0e054"}}) connect$vsock_dgram(0xffffffffffffffff, &(0x7f0000000540)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) ioctl$KVM_INTERRUPT(0xffffffffffffffff, 0x4004ae86, &(0x7f0000000800)=0x8007f) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e23, 0x7}}, 0x6, 0x1ec}, &(0x7f00000000c0)=0x90) socket$inet(0x2, 0x5, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00000005c0)={0x8, 0x400, 0x5, 0x3f57}, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="680000002500290100000000000000000c0000004a8d3dc1c01436fb35af299b79575c668d175cdd9b26d790f736f6bd223c93a3d8ed135a09c2300f649bcd58e959c32d7a86a2668ae4612185831f2dcb26783253710490074aaf07a53369a9f0afd40027ea0000"], 0x68}, 0x1}, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2, 0x2) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x80000001, 0x8, 0x1, 0x8000, 0x9, 0x8, 0xfffffffffffffff9, 0x9}, 0x20) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000600)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000640)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000680)={r3, r4}) getsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000100)=""/186, &(0x7f0000000080)=0xba) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000240)={0x6}) ioctl$VT_RESIZE(0xffffffffffffffff, 0x5609, &(0x7f0000000740)={0x1d3, 0x9, 0x4}) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000bc0)=""/225, &(0x7f0000000300)=0xe1) syz_open_dev$sndctrl(&(0x7f0000000580)='/dev/snd/controlC#\x00', 0x2f8, 0x80) msgget(0x1, 0x400) 2018/05/12 09:38:06 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = msgget$private(0x0, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) r3 = getegid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000340)=0xe8) r5 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000400)=0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000440)={{0x4, r2, r3, r4, r5, 0x100, 0x5}, 0xfffffffffffff431, 0x2, 0x3, 0x1, 0x4, 0x7ff, r6, r7}) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) shutdown(r0, 0x2) 2018/05/12 09:38:06 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x1, &(0x7f000056a0e2)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) 2018/05/12 09:38:06 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2040, 0x0) 2018/05/12 09:38:06 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x401, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e21, 0x100, @ipv4={[], [0xff, 0xff]}, 0x3}, 0x1c) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3, 0x21fb9d82603797a4) rt_sigprocmask(0x2, &(0x7f0000000180)={0x7}, &(0x7f00000001c0), 0x8) madvise(&(0x7f0000969000/0x2000)=nil, 0x2000, 0x10200000002) mknod(&(0x7f0000000000)='./file0\x00', 0x100, 0x9) mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) madvise(&(0x7f0000bf9000/0x1000)=nil, 0x1000, 0x10200000008) socket$inet6(0xa, 0x2, 0x2) 2018/05/12 09:38:06 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000080), &(0x7f00000000c0)=0x8) open(&(0x7f0000000040)='./file0\x00', 0x4000, 0x2) 2018/05/12 09:38:06 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000480)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000040)='./control/file0\x00') getdents(r0, &(0x7f0000000000), 0x1f0) rmdir(&(0x7f0000000000)='./control/file0\x00') dup2(r0, r1) 2018/05/12 09:38:06 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = msgget$private(0x0, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) r3 = getegid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000340)=0xe8) r5 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000400)=0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000440)={{0x4, r2, r3, r4, r5, 0x100, 0x5}, 0xfffffffffffff431, 0x2, 0x3, 0x1, 0x4, 0x7ff, r6, r7}) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r8, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x3}, {}, 0x0, 0x0, 0x1}, {{@in=@broadcast=0xffffffff, 0x0, 0x32}, 0x0, @in=@rand_addr, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) shutdown(r0, 0x2) [ 126.640431] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 126.655587] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:38:06 executing program 4: openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2040, 0x0) 2018/05/12 09:38:06 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 09:38:06 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x401, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e21, 0x100, @ipv4={[], [0xff, 0xff]}, 0x3}, 0x1c) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3, 0x21fb9d82603797a4) rt_sigprocmask(0x2, &(0x7f0000000180)={0x7}, &(0x7f00000001c0), 0x8) madvise(&(0x7f0000969000/0x2000)=nil, 0x2000, 0x10200000002) mknod(&(0x7f0000000000)='./file0\x00', 0x100, 0x9) mlock(&(0x7f0000ffd000/0x2000)=nil, 0x2000) socket$inet6(0xa, 0x2, 0x2) 2018/05/12 09:38:06 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = msgget$private(0x0, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) r3 = getegid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000340)=0xe8) r5 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000400)=0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000440)={{0x4, r2, r3, r4, r5, 0x100, 0x5}, 0xfffffffffffff431, 0x2, 0x3, 0x1, 0x4, 0x7ff, r6, r7}) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r8, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x3}, {}, 0x0, 0x0, 0x1}, {{@in=@broadcast=0xffffffff, 0x0, 0x32}, 0x0, @in=@rand_addr, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:38:07 executing program 4: ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2040, 0x0) 2018/05/12 09:38:07 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000d69ff7)='net/unix\x00') madvise(&(0x7f0000c0f000/0x3000)=nil, 0x3000, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) syz_open_dev$urandom(&(0x7f00000001c0)='/dev/urandom\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000000280)={&(0x7f0000000000), 0x0, 0x1, 0x0, 0x40000, 0x0, 0xffffffff00000001, {0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff7106, 0x564, 0x0, 0x0, 0x0, 0x80000000000000, 0x1f, 0x8, "286dedf9ab4eec0234d1b8972e30564d1c62924ba7df4e99dc0f83449ee0e054"}}) connect$vsock_dgram(0xffffffffffffffff, &(0x7f0000000540)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) ioctl$KVM_INTERRUPT(0xffffffffffffffff, 0x4004ae86, &(0x7f0000000800)=0x8007f) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e23, 0x7}}, 0x6, 0x1ec}, &(0x7f00000000c0)=0x90) socket$inet(0x2, 0x5, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00000005c0)={0x8, 0x400, 0x5, 0x3f57}, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="680000002500290100000000000000000c0000004a8d3dc1c01436fb35af299b79575c668d175cdd9b26d790f736f6bd223c93a3d8ed135a09c2300f649bcd58e959c32d7a86a2668ae4612185831f2dcb26783253710490074aaf07a53369a9f0afd40027ea0000"], 0x68}, 0x1}, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2, 0x2) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x80000001, 0x8, 0x1, 0x8000, 0x9, 0x8, 0xfffffffffffffff9, 0x9}, 0x20) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000600)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000640)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000680)={r3, r4}) getsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000100)=""/186, &(0x7f0000000080)=0xba) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000240)={0x6}) ioctl$VT_RESIZE(0xffffffffffffffff, 0x5609, &(0x7f0000000740)={0x1d3, 0x9, 0x4}) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000bc0)=""/225, &(0x7f0000000300)=0xe1) msgget(0x1, 0x400) 2018/05/12 09:38:07 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) 2018/05/12 09:38:07 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000280)=@assoc_value={r2, 0xba}, 0x8) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, [], 0x16}}, 0xfdcbdd4fd5d75caa) listen(r3, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00000002c0)=0x2, 0x4) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc0\x00', 0xc000, 0x0) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f0000000080)={0x80000001, 0x5, 0x2000}, 0x4) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:38:07 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = msgget$private(0x0, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) r3 = getegid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000340)=0xe8) r5 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000400)=0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000440)={{0x4, r2, r3, r4, r5, 0x100, 0x5}, 0xfffffffffffff431, 0x2, 0x3, 0x1, 0x4, 0x7ff, r6, r7}) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r8, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x3}, {}, 0x0, 0x0, 0x1}, {{@in=@broadcast=0xffffffff, 0x0, 0x32}, 0x0, @in=@rand_addr, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:38:07 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x401, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e21, 0x100, @ipv4={[], [0xff, 0xff]}, 0x3}, 0x1c) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3, 0x21fb9d82603797a4) rt_sigprocmask(0x2, &(0x7f0000000180)={0x7}, &(0x7f00000001c0), 0x8) madvise(&(0x7f0000969000/0x2000)=nil, 0x2000, 0x10200000002) mknod(&(0x7f0000000000)='./file0\x00', 0x100, 0x9) socket$inet6(0xa, 0x2, 0x2) 2018/05/12 09:38:07 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 09:38:07 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000480)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000040)='./control/file0\x00') getdents(r0, &(0x7f0000000000), 0x1f0) dup2(r0, r1) 2018/05/12 09:38:07 executing program 4: ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) 2018/05/12 09:38:07 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) ppoll(&(0x7f0000000000)=[{r0, 0x61}, {r0, 0x1102}, {r0, 0x2000}, {r0, 0x400}, {r1, 0x20}], 0x5, &(0x7f0000000080)={r2, r3+30000000}, &(0x7f00000000c0)={0x9}, 0x8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:38:07 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x401, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e21, 0x100, @ipv4={[], [0xff, 0xff]}, 0x3}, 0x1c) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3, 0x21fb9d82603797a4) rt_sigprocmask(0x2, &(0x7f0000000180)={0x7}, &(0x7f00000001c0), 0x8) madvise(&(0x7f0000969000/0x2000)=nil, 0x2000, 0x10200000002) socket$inet6(0xa, 0x2, 0x2) 2018/05/12 09:38:07 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) 2018/05/12 09:38:07 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = msgget$private(0x0, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) r3 = getegid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000340)=0xe8) r5 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000400)=0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000440)={{0x4, r2, r3, r4, r5, 0x100, 0x5}, 0xfffffffffffff431, 0x2, 0x3, 0x1, 0x4, 0x7ff, r6, r7}) bind$inet6(0xffffffffffffffff, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x3}, {}, 0x0, 0x0, 0x1}, {{@in=@broadcast=0xffffffff, 0x0, 0x32}, 0x0, @in=@rand_addr, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:38:07 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000d69ff7)='net/unix\x00') madvise(&(0x7f0000c0f000/0x3000)=nil, 0x3000, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) syz_open_dev$urandom(&(0x7f00000001c0)='/dev/urandom\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000000280)={&(0x7f0000000000), 0x0, 0x1, 0x0, 0x40000, 0x0, 0xffffffff00000001, {0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff7106, 0x564, 0x0, 0x0, 0x0, 0x80000000000000, 0x1f, 0x8, "286dedf9ab4eec0234d1b8972e30564d1c62924ba7df4e99dc0f83449ee0e054"}}) connect$vsock_dgram(0xffffffffffffffff, &(0x7f0000000540)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) ioctl$KVM_INTERRUPT(0xffffffffffffffff, 0x4004ae86, &(0x7f0000000800)=0x8007f) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e23, 0x7}}, 0x6, 0x1ec}, &(0x7f00000000c0)=0x90) socket$inet(0x2, 0x5, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00000005c0)={0x8, 0x400, 0x5, 0x3f57}, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="680000002500290100000000000000000c0000004a8d3dc1c01436fb35af299b79575c668d175cdd9b26d790f736f6bd223c93a3d8ed135a09c2300f649bcd58e959c32d7a86a2668ae4612185831f2dcb26783253710490074aaf07a53369a9f0afd40027ea0000"], 0x68}, 0x1}, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2, 0x2) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x80000001, 0x8, 0x1, 0x8000, 0x9, 0x8, 0xfffffffffffffff9, 0x9}, 0x20) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000600)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000640)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000680)={r3, r4}) getsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000100)=""/186, &(0x7f0000000080)=0xba) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000240)={0x6}) ioctl$VT_RESIZE(0xffffffffffffffff, 0x5609, &(0x7f0000000740)={0x1d3, 0x9, 0x4}) msgget(0x1, 0x400) 2018/05/12 09:38:07 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = msgget$private(0x0, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) r3 = getegid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000340)=0xe8) r5 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000400)=0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000440)={{0x4, r2, r3, r4, r5, 0x100, 0x5}, 0xfffffffffffff431, 0x2, 0x3, 0x1, 0x4, 0x7ff, r6, r7}) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r8, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x3}, {}, 0x0, 0x0, 0x1}, {{@in=@broadcast=0xffffffff, 0x0, 0x32}, 0x0, @in=@rand_addr, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) shutdown(r0, 0x2) [ 127.936072] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:38:08 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) msgget$private(0x0, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback, @in=@local}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) getegid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in=@local, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000340)=0xe8) getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380), &(0x7f00000003c0)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000400)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x3}, {}, 0x0, 0x0, 0x1}, {{@in=@broadcast=0xffffffff, 0x0, 0x32}, 0x0, @in=@rand_addr, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:38:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = msgget$private(0x0, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) r3 = getegid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000340)=0xe8) r5 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000400)=0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000440)={{0x4, r2, r3, r4, r5, 0x100, 0x5}, 0xfffffffffffff431, 0x2, 0x3, 0x1, 0x4, 0x7ff, r6, r7}) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r8, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x3}, {}, 0x0, 0x0, 0x1}, {{@in=@broadcast=0xffffffff, 0x0, 0x32}, 0x0, @in=@rand_addr, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:38:08 executing program 1: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) 2018/05/12 09:38:08 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x401, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e21, 0x100, @ipv4={[], [0xff, 0xff]}, 0x3}, 0x1c) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3, 0x21fb9d82603797a4) rt_sigprocmask(0x2, &(0x7f0000000180)={0x7}, &(0x7f00000001c0), 0x8) socket$inet6(0xa, 0x2, 0x2) 2018/05/12 09:38:08 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x40000, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) socket$inet6(0xa, 0x6, 0x6) shutdown(r1, 0x2) 2018/05/12 09:38:08 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 09:38:08 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000d69ff7)='net/unix\x00') madvise(&(0x7f0000c0f000/0x3000)=nil, 0x3000, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) syz_open_dev$urandom(&(0x7f00000001c0)='/dev/urandom\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000000280)={&(0x7f0000000000), 0x0, 0x1, 0x0, 0x40000, 0x0, 0xffffffff00000001, {0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff7106, 0x564, 0x0, 0x0, 0x0, 0x80000000000000, 0x1f, 0x8, "286dedf9ab4eec0234d1b8972e30564d1c62924ba7df4e99dc0f83449ee0e054"}}) connect$vsock_dgram(0xffffffffffffffff, &(0x7f0000000540)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) ioctl$KVM_INTERRUPT(0xffffffffffffffff, 0x4004ae86, &(0x7f0000000800)=0x8007f) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e23, 0x7}}, 0x6, 0x1ec}, &(0x7f00000000c0)=0x90) socket$inet(0x2, 0x5, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00000005c0)={0x8, 0x400, 0x5, 0x3f57}, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="680000002500290100000000000000000c0000004a8d3dc1c01436fb35af299b79575c668d175cdd9b26d790f736f6bd223c93a3d8ed135a09c2300f649bcd58e959c32d7a86a2668ae4612185831f2dcb26783253710490074aaf07a53369a9f0afd40027ea0000"], 0x68}, 0x1}, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2, 0x2) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x80000001, 0x8, 0x1, 0x8000, 0x9, 0x8, 0xfffffffffffffff9, 0x9}, 0x20) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000600)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000640)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000680)={r3, r4}) getsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000100)=""/186, &(0x7f0000000080)=0xba) ioctl$KVM_ARM_SET_DEVICE_ADDR(r0, 0x4010aeab, &(0x7f0000000240)={0x6}) msgget(0x1, 0x400) 2018/05/12 09:38:08 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000480)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f0000000040)='./control/file0\x00') dup2(r0, r1) 2018/05/12 09:38:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = msgget$private(0x0, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) r3 = getegid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000340)=0xe8) r5 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000400)=0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000440)={{0x4, r2, r3, r4, r5, 0x100, 0x5}, 0xfffffffffffff431, 0x2, 0x3, 0x1, 0x4, 0x7ff, r6, r7}) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r8, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x3}, {}, 0x0, 0x0, 0x1}, {{@in=@broadcast=0xffffffff, 0x0, 0x32}, 0x0, @in=@rand_addr, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:38:08 executing program 1: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) 2018/05/12 09:38:08 executing program 3: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r0, r1, 0x8001, 0x3) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r3, 0x0) sendto$inet6(r2, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r2, 0x2) [ 128.855958] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:38:08 executing program 1: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) 2018/05/12 09:38:08 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x401, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e21, 0x100, @ipv4={[], [0xff, 0xff]}, 0x3}, 0x1c) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3, 0x21fb9d82603797a4) socket$inet6(0xa, 0x2, 0x2) 2018/05/12 09:38:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = msgget$private(0x0, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) r3 = getegid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000340)=0xe8) r5 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000400)=0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000440)={{0x4, r2, r3, r4, r5, 0x100, 0x5}, 0xfffffffffffff431, 0x2, 0x3, 0x1, 0x4, 0x7ff, r6, r7}) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r8, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x3}, {}, 0x0, 0x0, 0x1}, {{@in=@broadcast=0xffffffff, 0x0, 0x32}, 0x0, @in=@rand_addr, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) 2018/05/12 09:38:08 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) msgget$private(0x0, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback, @in=@local}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) getegid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in=@local, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000340)=0xe8) getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380), &(0x7f00000003c0)=0xc) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x3}, {}, 0x0, 0x0, 0x1}, {{@in=@broadcast=0xffffffff, 0x0, 0x32}, 0x0, @in=@rand_addr, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:38:08 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000d69ff7)='net/unix\x00') madvise(&(0x7f0000c0f000/0x3000)=nil, 0x3000, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) syz_open_dev$urandom(&(0x7f00000001c0)='/dev/urandom\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000000280)={&(0x7f0000000000), 0x0, 0x1, 0x0, 0x40000, 0x0, 0xffffffff00000001, {0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff7106, 0x564, 0x0, 0x0, 0x0, 0x80000000000000, 0x1f, 0x8, "286dedf9ab4eec0234d1b8972e30564d1c62924ba7df4e99dc0f83449ee0e054"}}) connect$vsock_dgram(0xffffffffffffffff, &(0x7f0000000540)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) ioctl$KVM_INTERRUPT(0xffffffffffffffff, 0x4004ae86, &(0x7f0000000800)=0x8007f) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e23, 0x7}}, 0x6, 0x1ec}, &(0x7f00000000c0)=0x90) socket$inet(0x2, 0x5, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00000005c0)={0x8, 0x400, 0x5, 0x3f57}, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="680000002500290100000000000000000c0000004a8d3dc1c01436fb35af299b79575c668d175cdd9b26d790f736f6bd223c93a3d8ed135a09c2300f649bcd58e959c32d7a86a2668ae4612185831f2dcb26783253710490074aaf07a53369a9f0afd40027ea0000"], 0x68}, 0x1}, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2, 0x2) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x80000001, 0x8, 0x1, 0x8000, 0x9, 0x8, 0xfffffffffffffff9, 0x9}, 0x20) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000600)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000640)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000680)={r3, r4}) getsockopt$inet6_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000100)=""/186, &(0x7f0000000080)=0xba) msgget(0x1, 0x400) 2018/05/12 09:38:08 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) [ 128.966945] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 128.996564] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:38:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = msgget$private(0x0, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) r3 = getegid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000340)=0xe8) r5 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000400)=0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000440)={{0x4, r2, r3, r4, r5, 0x100, 0x5}, 0xfffffffffffff431, 0x2, 0x3, 0x1, 0x4, 0x7ff, r6, r7}) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r8, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/05/12 09:38:09 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) 2018/05/12 09:38:09 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x401, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e21, 0x100, @ipv4={[], [0xff, 0xff]}, 0x3}, 0x1c) socket$inet6(0xa, 0x2, 0x2) 2018/05/12 09:38:09 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) msgget$private(0x0, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback, @in=@local}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) getegid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in=@local, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000340)=0xe8) getegid() r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x3}, {}, 0x0, 0x0, 0x1}, {{@in=@broadcast=0xffffffff, 0x0, 0x32}, 0x0, @in=@rand_addr, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:38:09 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) userfaultfd(0x80800) shutdown(r0, 0xffffffffffffffff) 2018/05/12 09:38:09 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 09:38:09 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000d69ff7)='net/unix\x00') madvise(&(0x7f0000c0f000/0x3000)=nil, 0x3000, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) syz_open_dev$urandom(&(0x7f00000001c0)='/dev/urandom\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000000280)={&(0x7f0000000000), 0x0, 0x1, 0x0, 0x40000, 0x0, 0xffffffff00000001, {0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff7106, 0x564, 0x0, 0x0, 0x0, 0x80000000000000, 0x1f, 0x8, "286dedf9ab4eec0234d1b8972e30564d1c62924ba7df4e99dc0f83449ee0e054"}}) connect$vsock_dgram(0xffffffffffffffff, &(0x7f0000000540)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) ioctl$KVM_INTERRUPT(0xffffffffffffffff, 0x4004ae86, &(0x7f0000000800)=0x8007f) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e23, 0x7}}, 0x6, 0x1ec}, &(0x7f00000000c0)=0x90) socket$inet(0x2, 0x5, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00000005c0)={0x8, 0x400, 0x5, 0x3f57}, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="680000002500290100000000000000000c0000004a8d3dc1c01436fb35af299b79575c668d175cdd9b26d790f736f6bd223c93a3d8ed135a09c2300f649bcd58e959c32d7a86a2668ae4612185831f2dcb26783253710490074aaf07a53369a9f0afd40027ea0000"], 0x68}, 0x1}, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2, 0x2) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x80000001, 0x8, 0x1, 0x8000, 0x9, 0x8, 0xfffffffffffffff9, 0x9}, 0x20) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000600)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000640)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000680)={r3, r4}) msgget(0x1, 0x400) 2018/05/12 09:38:09 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000480)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}], 0x1c) dup2(r0, r1) 2018/05/12 09:38:09 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) 2018/05/12 09:38:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = msgget$private(0x0, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) r3 = getegid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000340)=0xe8) r5 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000400)=0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000440)={{0x4, r2, r3, r4, r5, 0x100, 0x5}, 0xfffffffffffff431, 0x2, 0x3, 0x1, 0x4, 0x7ff, r6, r7}) socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/05/12 09:38:09 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) [ 129.879311] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:38:09 executing program 6: openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x401, 0x0) socket$inet6(0xa, 0x2, 0x2) 2018/05/12 09:38:09 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) msgget$private(0x0, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback, @in=@local}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) getegid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in=@local, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000340)=0xe8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x3}, {}, 0x0, 0x0, 0x1}, {{@in=@broadcast=0xffffffff, 0x0, 0x32}, 0x0, @in=@rand_addr, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:38:09 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000d69ff7)='net/unix\x00') madvise(&(0x7f0000c0f000/0x3000)=nil, 0x3000, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) syz_open_dev$urandom(&(0x7f00000001c0)='/dev/urandom\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000000280)={&(0x7f0000000000), 0x0, 0x1, 0x0, 0x40000, 0x0, 0xffffffff00000001, {0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff7106, 0x564, 0x0, 0x0, 0x0, 0x80000000000000, 0x1f, 0x8, "286dedf9ab4eec0234d1b8972e30564d1c62924ba7df4e99dc0f83449ee0e054"}}) connect$vsock_dgram(0xffffffffffffffff, &(0x7f0000000540)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) ioctl$KVM_INTERRUPT(0xffffffffffffffff, 0x4004ae86, &(0x7f0000000800)=0x8007f) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e23, 0x7}}, 0x6, 0x1ec}, &(0x7f00000000c0)=0x90) socket$inet(0x2, 0x5, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00000005c0)={0x8, 0x400, 0x5, 0x3f57}, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="680000002500290100000000000000000c0000004a8d3dc1c01436fb35af299b79575c668d175cdd9b26d790f736f6bd223c93a3d8ed135a09c2300f649bcd58e959c32d7a86a2668ae4612185831f2dcb26783253710490074aaf07a53369a9f0afd40027ea0000"], 0x68}, 0x1}, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2, 0x2) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x80000001, 0x8, 0x1, 0x8000, 0x9, 0x8, 0xfffffffffffffff9, 0x9}, 0x20) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000600)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000640)) msgget(0x1, 0x400) 2018/05/12 09:38:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = msgget$private(0x0, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) r3 = getegid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000340)=0xe8) r5 = getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000400)=0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000000440)={{0x4, r2, r3, r4, r5, 0x100, 0x5}, 0xfffffffffffff431, 0x2, 0x3, 0x1, 0x4, 0x7ff, r6, r7}) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/05/12 09:38:09 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) 2018/05/12 09:38:09 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000000040)) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0xfffffffffffffffd) 2018/05/12 09:38:09 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) 2018/05/12 09:38:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) msgget$private(0x0, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback, @in=@local}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) getegid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in=@local, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000340)=0xe8) getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380), &(0x7f00000003c0)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000400)) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) [ 130.008727] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 130.035287] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:38:10 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) msgget$private(0x0, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback, @in=@local}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) getegid() r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x3}, {}, 0x0, 0x0, 0x1}, {{@in=@broadcast=0xffffffff, 0x0, 0x32}, 0x0, @in=@rand_addr, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:38:10 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000d69ff7)='net/unix\x00') madvise(&(0x7f0000c0f000/0x3000)=nil, 0x3000, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) syz_open_dev$urandom(&(0x7f00000001c0)='/dev/urandom\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000000280)={&(0x7f0000000000), 0x0, 0x1, 0x0, 0x40000, 0x0, 0xffffffff00000001, {0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff7106, 0x564, 0x0, 0x0, 0x0, 0x80000000000000, 0x1f, 0x8, "286dedf9ab4eec0234d1b8972e30564d1c62924ba7df4e99dc0f83449ee0e054"}}) connect$vsock_dgram(0xffffffffffffffff, &(0x7f0000000540)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) ioctl$KVM_INTERRUPT(0xffffffffffffffff, 0x4004ae86, &(0x7f0000000800)=0x8007f) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e23, 0x7}}, 0x6, 0x1ec}, &(0x7f00000000c0)=0x90) socket$inet(0x2, 0x5, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00000005c0)={0x8, 0x400, 0x5, 0x3f57}, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="680000002500290100000000000000000c0000004a8d3dc1c01436fb35af299b79575c668d175cdd9b26d790f736f6bd223c93a3d8ed135a09c2300f649bcd58e959c32d7a86a2668ae4612185831f2dcb26783253710490074aaf07a53369a9f0afd40027ea0000"], 0x68}, 0x1}, 0x0) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2, 0x2) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x80000001, 0x8, 0x1, 0x8000, 0x9, 0x8, 0xfffffffffffffff9, 0x9}, 0x20) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000600)={0x0, 0x0, 0x9}) msgget(0x1, 0x400) 2018/05/12 09:38:10 executing program 6: socket$inet6(0xa, 0x2, 0x2) 2018/05/12 09:38:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) msgget$private(0x0, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback, @in=@local}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) getegid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in=@local, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000340)=0xe8) getegid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380), &(0x7f00000003c0)=0xc) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/05/12 09:38:10 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) 2018/05/12 09:38:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x7) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:38:10 executing program 2: r0 = getpgid(0x0) sched_setaffinity(r0, 0x1cd, &(0x7f0000da3000)=0x2) r1 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000000100)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1, 'client0\x00', 0x0, "72ba0c55d0074ddd", "56af6cabec47f2addf66e6481a7b1ec63d1703f0d3a6304849e5015aba079013"}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000080)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/05/12 09:38:10 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) creat(&(0x7f0000000480)='./file0\x00', 0x0) dup2(r0, r1) 2018/05/12 09:38:10 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) 2018/05/12 09:38:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) msgget$private(0x0, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback, @in=@local}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) getegid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in=@local, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000340)=0xe8) getegid() sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/05/12 09:38:10 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000240)={0x0, 0x1000, "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"}, &(0x7f00000000c0)=0x1008) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000001280)={r3, @in6={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffffffffffff}}}, &(0x7f0000000100)=0x84) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000)="252b3d326dc7c5de42d50000000000", 0xf, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'bond_slave_0\x00', 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2, 0x4000000, 0x0, 0x0, r4}, {}, {0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) write$cgroup_subtree(r2, &(0x7f0000001340)={[{0x2f, 'memory', 0x20}, {0x2b, 'pids', 0x20}, {0x2f, 'cpu', 0x20}, {0x2b, 'rdma', 0x20}, {0x2b, 'pids', 0x20}, {0x2d, 'rdma', 0x20}, {0x0, 'pids', 0x20}, {0x2f, 'io', 0x20}, {0x2b, 'rdma', 0x20}, {0x2b, 'rdma', 0x20}]}, 0x3b) shutdown(r0, 0x2) 2018/05/12 09:38:10 executing program 6: socket$inet6(0xa, 0x0, 0x2) 2018/05/12 09:38:10 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) dup2(r0, r1) [ 130.895114] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:38:10 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) msgget$private(0x0, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback, @in=@local}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x0, 0x0, 0x0, 0x3}, {}, 0x0, 0x0, 0x1}, {{@in=@broadcast=0xffffffff, 0x0, 0x32}, 0x0, @in=@rand_addr, 0x0, 0x0, 0x0, 0xfffffffffffffffc}}, 0xe8) shutdown(r0, 0x2) 2018/05/12 09:38:10 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000d69ff7)='net/unix\x00') madvise(&(0x7f0000c0f000/0x3000)=nil, 0x3000, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) syz_open_dev$urandom(&(0x7f00000001c0)='/dev/urandom\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000000280)={&(0x7f0000000000), 0x0, 0x1, 0x0, 0x40000, 0x0, 0xffffffff00000001, {0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff7106, 0x564, 0x0, 0x0, 0x0, 0x80000000000000, 0x1f, 0x8, "286dedf9ab4eec0234d1b8972e30564d1c62924ba7df4e99dc0f83449ee0e054"}}) connect$vsock_dgram(0xffffffffffffffff, &(0x7f0000000540)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) ioctl$KVM_INTERRUPT(0xffffffffffffffff, 0x4004ae86, &(0x7f0000000800)=0x8007f) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e23, 0x7}}, 0x6, 0x1ec}, &(0x7f00000000c0)=0x90) socket$inet(0x2, 0x5, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00000005c0)={0x8, 0x400, 0x5, 0x3f57}, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=ANY=[@ANYBLOB="680000002500290100000000000000000c0000004a8d3dc1c01436fb35af299b79575c668d175cdd9b26d790f736f6bd223c93a3d8ed135a09c2300f649bcd58e959c32d7a86a2668ae4612185831f2dcb26783253710490074aaf07a53369a9f0afd40027ea0000"], 0x68}, 0x1}, 0x0) syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2, 0x2) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000200)={0x80000001, 0x8, 0x1, 0x8000, 0x9, 0x8, 0xfffffffffffffff9, 0x9}, 0x20) msgget(0x1, 0x400) 2018/05/12 09:38:10 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x0) [ 130.949810] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 131.000284] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/05/12 09:38:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) msgget$private(0x0, 0x1) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@loopback, @in=@local}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000100)=0xe8) getegid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in=@local, @in6=@loopback}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f0000000340)=0xe8) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) 2018/05/12 09:38:11 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) dup2(r0, r1) 2018/05/12 09:38:11 executing program 6: socket$inet6(0xa, 0x0, 0x0) 2018/05/12 09:38:11 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) mlockall(0x2) shutdown(r0, 0x2) 2018/05/12 09:38:11 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000240)={0x0, 0x1000, "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