000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(r2, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000ebd4ab3634ca68740000000000000000000000000000000000000000000000000000000000000000000000"], 0x10176}, 0x1}, 0x0) 2018/03/06 13:37:57 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$sock_void(r0, 0x1, 0x2000000000024, 0x0, 0x0) r1 = socket(0x10, 0x4, 0x5) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f00000000c0)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x15}}, 0x10, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, "6e720900004552aae700000000000080"}) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000001800)={'vcan0\x00', 0x0}) sendto(r0, &(0x7f0000000180)="8ca5fd1968c26a0e668e9d26db406100793bf1b64636508f68d4c59c5b2c441e57f77e754c4490b8dd2aac3636dc37984408c1a6b55a69c6ebb0bfdd7990af695b55fd4c3e6bfbac8122f8", 0x4b, 0x4000000, &(0x7f0000000300)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x0, 0x4, 0x1, 0x4, {0xa, 0x4e24, 0x1, @dev={0xfe, 0x80, [], 0x10}, 0xfffffffffffffffd}}}, 0x80) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000080)=0x6, 0x4) sendmsg$nl_route(r2, &(0x7f0000000040)={&(0x7f0000002ff4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000000240)=ANY=[@ANYBLOB="2c00000015000d0600000000000000000a0000000926f9ad62be7b52e3d0c5ddf3fbe299b22ce59a037ad12c202a39d3a299fed93e06691084c1f620d183b7fb1607de3473d3b63ec72c8eea09778fd5f562a9ca0d01439178", @ANYRES32=r3, @ANYBLOB="1488eb00fe80008bd008ea08591fd870b199e189318379e49bf57300000000000000000000"], 0x2c}, 0x1}, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000000), &(0x7f0000000140)=0x2) 2018/03/06 13:37:57 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000400)=ANY=[], 0x0, &(0x7f0000001500)=[], 0x0, &(0x7f0000001580)=""/9, 0x9, 0x2e218821}, 0x2) r1 = accept(r0, &(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f0000000140)=0x80) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00000001c0)={0x3, &(0x7f0000000180)=[{0x8, 0x7, 0x4e00000000000000, 0x9}, {0x1, 0x8, 0x0, 0x4}, {0x1, 0x7, 0xffffffffffffd8fd, 0x9}]}, 0x10) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000540)=[], 0x0, &(0x7f00000002c0)=""/204, 0xcc}, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000200)={'syz_tun\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) 2018/03/06 13:37:57 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:37:57 executing program 4: r0 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='gre0\x00', 0x6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x54, 0x0, &(0x7f0000000040)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/03/06 13:37:57 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1000003, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000027e000)={0x0, 0x0, 0x1}, 0xc) 2018/03/06 13:37:57 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) sendto$inet(r1, &(0x7f0000000040)="2bf50ed3754b80d229042a9829a4eeffd166f9d53eac36902c9a5f036fd68f3752d3084b8b796087e3a0d4652a81b81792f41346eaf2a6c14e670bdc3c864e5ad73579d470819b99277bc1c84f0e48848b0c3efb4da040f5a988403d5670f324c26103aabdb35843421ae61c037b0332a2f41fad14aad3b041f0b2d7873da0559026f4f8390f969f7ae0f685", 0x8c, 0x4, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) 2018/03/06 13:37:57 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_proto_private(r0, 0x89ef, &(0x7f0000000100)="9d3530fca1bdae1bae54f90c894501df2729c2decb7773c1efaf258ca2c7b77e5c217c826a4ee8fb1c22985bac1a44064371787aa9be0bca") r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x200000000114, 0x2716, &(0x7f0000c35fff)=""/1, &(0x7f0000000000)=0xf000) accept4(r0, &(0x7f0000000040)=@in={0x0, 0x0, @local}, &(0x7f00000000c0)=0x80, 0x0) [ 419.864088] netlink: 20 bytes leftover after parsing attributes in process `syz-executor3'. [ 419.867257] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 419.885849] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:37:57 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000040)={{0x7fff, 0x401, 0xff, 0x1, 0xa1, 0xffff}, 0x401}) setsockopt$inet6_tcp_buf(r1, 0x6, 0x21, &(0x7f0000000080)="011b0ab038343e756a4ed7e56946653ed5a650dd9db905b1dff051c74b8b7ca3e9c581be064a5b69d1503bd3ce703e8e9fc17a5873e6e6ca5974ca393236f9fd718fae2384155c673a4594e7963e57ea93b2c133fd343011742a1a4241c803115a9973423eead94461bac9b29fe51982e31718a74e7eb68555ec37d31e9996e233b74eb33caeda4f714531622be06a35dab15ab6aae1acdcca610e927e88d8e045f0094f3773dbfcc5b417d9ea64a7c40f10bd3cf4afc63c47c890f5fa5bf4c84ae5a14b0051565403386305b579bc4b352ee76b6b61f4bb842a6f93d1575c245dbc4a06043a0cf77382bea7ecaa44f29c76e8d3c42983", 0xf7) 2018/03/06 13:37:57 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f00000000c0)={0x10, 0x0, 0x25dfdbfe}, 0xc) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00000001c0)=@nat={'nat\x00', 0x1b, 0x5, 0x570, 0x250, 0x360, 0xffffffff, 0x250, 0x0, 0x4a0, 0x4a0, 0xffffffff, 0x4a0, 0x4a0, 0x5, &(0x7f0000000140), {[{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [0xff, 0xffffffff, 0xffffffff, 0xff000000], [0xffffffff, 0xff000000, 0xffffffff, 0xffffff00], 'irlan0\x00', 'bcsf0\x00', {0xff}, {0xff}, 0xfe, 0x2, 0x4, 0x8}, 0x0, 0xc8, 0xf0, 0x0, {}, []}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x400, 0x2}}}, {{@uncond, 0x0, 0x118, 0x160, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0x9, 0x3, 0x1}}, @common=@unspec=@pkttype={0x28, 'pkttype\x00', 0x0, {0xfffffffffffffc00, 0x3ff}}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x3, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @ipv4=@empty, @icmp_id=0x66, @port=0x4e23}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, [0xff0000ff, 0xffffffff, 0xffffffff, 0xff000000], [0x0, 0x0, 0x0, 0xffffffff], 'tunl0\x00', 'sit0\x00', {}, {}, 0x67, 0x6, 0x1, 0x20}, 0x0, 0xc8, 0x110, 0x0, {}, []}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x8, @ipv6=@remote={0xfe, 0x80, [], 0xbb}, @ipv6=@ipv4={[], [0xff, 0xff], @empty}, @port=0x4e24, @port=0x4e22}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0xf}, [0xffffffff, 0xffffffff, 0xff000000, 0xffffffff], [0xff, 0xffffffff, 0xffffffff, 0xffffff00], 'nr0\x00', 'syz_tun\x00', {}, {}, 0x67, 0x1, 0x0, 0x20}, 0x0, 0xf8, 0x140, 0x0, {}, [@common=@srh={0x30, 'srh\x00', 0x0, {0x7f, 0xeaed, 0x1, 0x5, 0x8001, 0x81, 0x204}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x4, @ipv6=@dev={0xfe, 0x80, [], 0x12}, @ipv6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @icmp_id=0x68, @port=0x4e23}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x5d0) r2 = accept$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f0000000080)=0x2) bind$netlink(r0, &(0x7f0000000100)={0x10, 0x0, 0x25dfdbfe, 0x100000}, 0xc) 2018/03/06 13:37:57 executing program 5: r0 = socket(0xfc2f696c642e1207, 0x4000000000080003, 0x1) sendmmsg(r0, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x4e20, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000040)=[], 0x0, &(0x7f0000000340)=[]}}, {{&(0x7f0000000080)=@l2={0x1f}, 0xe, &(0x7f0000000e40)=[], 0x0, &(0x7f00000012c0)=[]}}], 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000001180)) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000001140)={r2, &(0x7f0000000140)=""/4096}) 2018/03/06 13:37:57 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) [ 419.921236] netlink: 20 bytes leftover after parsing attributes in process `syz-executor3'. 2018/03/06 13:37:57 executing program 5: socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000440)={&(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000340)=[{&(0x7f00000000c0)=""/27, 0x1b}, {&(0x7f0000000100)=""/44, 0x2c}, {&(0x7f0000000140)=""/121, 0x79}, {&(0x7f00000001c0)=""/74, 0x4a}, {&(0x7f0000000240)=""/240, 0xf0}], 0x5, &(0x7f00000003c0)=""/99, 0x63, 0x7}, 0x2041) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000500)={0x0, 0x4c, &(0x7f0000000480)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1a}}, @in6={0xa, 0x4e23, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x7}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f0000000540)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000580)={r2, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000005c0)={r2, 0x200}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000640)={r3, 0x35, 0x9, [0x5, 0x7, 0x3, 0x1, 0x10001, 0x1512, 0x1, 0x5, 0x3]}, &(0x7f0000000680)=0x1a) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000006c0)={r4, 0x0, 0x8, [0x7ff, 0x80000000, 0x0, 0x9, 0x7f, 0x2, 0x4, 0x8]}, &(0x7f0000000700)=0x18) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000000740)={0x0, 0xeb83, 0x8, 0x80, 0x10000, 0x5, 0x80}, 0xc) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000780)={r2, @in={{0x2, 0x4e24, @rand_addr=0x4}}, [0x3, 0x4add, 0x0, 0x3f, 0x2, 0x2, 0x401, 0x0, 0x20, 0x7, 0x5, 0x9, 0x65569228, 0xfffffffffffffff7, 0x80000001]}, &(0x7f0000000880)=0x100) setsockopt$inet6_dccp_int(r1, 0x21, 0x10, &(0x7f00000008c0)=0xb, 0x4) r7 = accept$ax25(r1, 0x0, &(0x7f0000000900)) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000940)={0x0, @remote, @loopback}, &(0x7f0000000980)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f00000009c0)={r5, 0x3, 0xfffffffffa73434e}, &(0x7f0000000a00)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000a40)={0x4f6, 0x2, 0x4, 0xffffffffffffffe1, r2}, &(0x7f0000000a80)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000ac0)={r2, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000b80)=0x84) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000bc0)={r6, @in={{0x2, 0x4e24, @empty}}}, 0x84) connect$inet(r1, &(0x7f0000000c80)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000cc0), &(0x7f0000000d00)=0x4) sendmsg$rds(r7, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000000ec0)=[{&(0x7f0000000d40)=""/133, 0x85}, {&(0x7f0000000e00)=""/164, 0xa4}], 0x2, &(0x7f0000000f80)=[@fadd={0x58, 0x114, 0x6, {{0xff, 0xffffffffffffffff}, &(0x7f0000000f00)=0x1, &(0x7f0000000f40)=0x2, 0x7, 0x6, 0x1, 0x8001, 0x0, 0x7ff}}], 0x58, 0x8000}, 0x40000) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000001040)={r8, @in6={{0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}}, 0x84) socket$rds(0x15, 0x5, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000001100)={0x0, {{0x2, 0x4e23, @loopback=0x7f000001}}, 0x0, 0x9, [{{0x2, 0x4e20, @multicast1=0xe0000001}}, {{0x2, 0x4e24, @broadcast=0xffffffff}}, {{0x2, 0x4e20, @empty}}, {{0x2, 0x4e21, @broadcast=0xffffffff}}, {{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}}, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}]}, 0x510) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000001640)={0xa, [0x521f, 0x7a31, 0xd19, 0x4, 0x9, 0x0, 0x5, 0x9, 0x5035c725, 0x2]}, &(0x7f0000001680)=0x18) r9 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00000016c0)={@mcast2={0xff, 0x2, [], 0x1}, 0x4000000000000000, 0x3, 0xff, 0x0, 0x1, 0x7, 0xf}, 0x20) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000001740)=@add_del={0x2, &(0x7f0000001700)='irlan0\x00', 0x80000001}) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000001780)={@mcast2}, &(0x7f00000017c0)=0x14) setsockopt$sock_int(r9, 0x1, 0x3f, &(0x7f0000001800)=0x7, 0x4) socket$unix(0x1, 0x7, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000001840)={{0xa, 0x4e20, 0x0, @empty, 0xc1}, {0xa, 0x4e24, 0xd6d, @dev={0xfe, 0x80, [], 0x15}, 0xf6}, 0x5, [0x7, 0x8, 0x9, 0x2c0c, 0x401, 0x4d1235da, 0x3, 0x7ff]}, 0x5c) 2018/03/06 13:37:57 executing program 3: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0x5, &(0x7f0000000000)="f91aee13d03283be871e02cf01f9c224d67668824c61acb1f3f506e3825dec8cceabbea3caa3103efab48d566acf044d66669dade796e30b17f428aaa58e9013e357d9b19b99bfeda7bb3061903b089828347914321ddfd056c5b19a0374ce3f2de98004cbed143e71480b3182ed4a596b5678bd8f162a5e61a67d3f22afc7c448483020c41c6b2e26329de3d134d5fa37c0d873b0e5bd5597a28b0349b880616fcff2a6e9cab905a0c522455235fdb638b26fb7dfc3d1eb1b65d08ed52e52afdc858ed788bbbf1aa35508a017a22a63766eebc99df7240f2819046f0ec79d", 0xffffffffffffff4a) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000a22000), 0xff68) [ 419.964711] xt_cluster: you have exceeded the maximum number of cluster nodes (183 > 32) [ 419.999652] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:37:57 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000940)={0xffffffffffffffff}) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000980)=@req={0x7, 0x2, 0x80000000, 0x3}, 0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000009c0)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000a80)=0x84) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000ac0)={r1, 0x400, 0x30, 0x6279, 0xffffffff7fffffff}, &(0x7f0000000b00)=0x18) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000b80)={0x1, &(0x7f0000000b40)=[{0x81, 0x74, 0x7, 0x1}]}, 0x10) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000d00)={@in={0x2, 0x4e20, @empty}, {&(0x7f0000000bc0)=""/229, 0xe5}, &(0x7f0000000cc0), 0x4}, 0xa0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000dc0)={r2, @in6={{0xa, 0xfff, 0x200, @dev={0xfe, 0x80, [], 0x18}, 0x3a}}}, 0x84) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) recvfrom$inet(r0, &(0x7f0000000e80)=""/99, 0x63, 0x1, &(0x7f0000000f00)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendmsg$inet_sctp(r0, &(0x7f0000001280)={&(0x7f0000000f40)=@in6={0xa, 0x4e21, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffa}, 0x1c, &(0x7f0000001040)=[{&(0x7f0000000f80)="1042e5884cf7728975f112176c7bae41895962fd93f9f454c4a90127ab04e1330716c98c9d9caaf745f1c9d8f2cfbdbdc92aabf852b3cbf97380493c79616e3a75a78d4a2079bd37875fe9e3ea7dea6963d2a5e6524e54e82d689e76500e1e114500a80df54764ba591f434e818cc07afacafd73ca644073d582b8446edf7a0c93d94204c6996397d608db58540bb92d7043666adb4e5d1d554de89e07e28a338f23acd1d896cf4007b911818878dc", 0xaf}], 0x1, &(0x7f0000001080)=[@init={0x18, 0x84, 0x0, {0x1, 0x8001, 0x7, 0x1f}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x1, 0x8, 0x2e0, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x1, 0x8, 0x100000001, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x100000000, 0x2, 0x81, 0x200, 0x9, 0x3, 0x7fff, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x201, 0xe92d, 0x3, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x10001, 0x9bbd, 0x8, 0x7, 0x0, 0x7fffffff, 0x4, 0x0, r1}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffe01, 0x8, 0xa85, 0x800, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x1, 0x4, 0xb80a, 0x3, 0x8, 0x5, 0x3, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x200, 0x6, 0x8, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x100000000, 0x4, 0xbae, 0x3, r2}}], 0x1e0, 0x40}, 0x4000) r3 = socket$inet_dccp(0x2, 0x6, 0x0) sendmsg$nl_crypto(r0, &(0x7f0000001440)={&(0x7f00000012c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000001400)={&(0x7f0000001300)=@alg={0xf0, 0x10, 0x102, 0x70bd25, 0x25dfdbff, {{'crct10dif-pclmul\x00'}, [], [], 0x2000, 0x2000}, [{0x8, 0x1, 0x400}, {0x8, 0x1, 0x7fff}]}, 0xf0}, 0x1, 0x0, 0x0, 0x8000}, 0x8000) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001480)={r2, 0x40, 0x10}, 0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000014c0)={'\x00', 0x0}) bind$packet(r0, &(0x7f0000001500)={0x11, 0x4, r4, 0x1, 0xffffffffffffffe1, 0x6, @empty}, 0x14) bind$rds(r0, &(0x7f0000001540)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001580)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000015c0)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000001600)) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00000016c0)={r3, r3, 0x80, 0x1, &(0x7f0000001640)="156a3e801b74181097a15a3b57eda43210c3da3d384a9409c68a132858d83e840b06accbd80e7d0807c7318780c9dfbd43e9b0588eca38c0dc2845573c80973a403e1ddef0817933f076e034c7b08e5f632c399f04005ee215b075f0a1f45bf4d0bd83319711d0d66f8beadfbad4b95eb98563f59d8c7d7a16d3", 0x0, 0x8b5, 0x20, 0x2, 0x0, 0x2, 0x4, "c2d77adf51fa66f05f3bd50bfbe9948b8d570861d7c808407ac0231fdc041e87682783731f491b0490f8d9413073bb0ec067b66d6f7370c5490814fcc84e3399d082a300a1686cf471804da08e320123fa144dfd13df0a21dbc04b7a67d76736ac2fc397665016f39af8e635279ab05446a29ef232ba67cb31a1f2718d4a4758c522022dde9b82bf982fb262c593fd23e1985f3ceec7d16b55f8b75b2326f4dbcbc9a8a824ef8c11d2e9d1d4adb0a67d9884bc78184d9cb09b5ec16ee9804c4d39465770a2f0b8d0cd54147285c3df4fab"}) ioctl$DRM_IOCTL_SET_VERSION(r5, 0xc0106407, &(0x7f00000017c0)={0xff, 0x4, 0x4, 0x10000}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001800)=@sack_info={r1, 0x0, 0x1}, &(0x7f0000001840)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001880)=@assoc_value={r2, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000018c0)={r6, @in={{0x2, 0x4e22, @empty}}}, 0x84) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000001980)={'nat\x00', 0x9d, "13bda2db7baedd234cade1869544b4722fce33754e4511b101ca1dc4f1abbe0589e3c5f34053c57202593e178a7c4996903d6ec70f8118982fb2f2c511c34dcc2646f0152953576c7bf5c40f423a0ed9607fd992f69c5fd31686901b780d2868a2ac0033d566acdbba196cef97501caf59b1129927b7996811c9acf662c925d839f16c571b4adf280265d71b9f85ad1cb88d30fed4722369d894458989"}, &(0x7f0000001a80)=0xc1) socket$rds(0x15, 0x5, 0x0) getpid() ioctl$DRM_IOCTL_FREE_BUFS(r5, 0x4010641a, &(0x7f0000001b00)={0x4, &(0x7f0000001ac0)=[0x2, 0xef, 0x8, 0x9]}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001b40)='bpq0\x00', 0x10) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000001b80)) 2018/03/06 13:37:57 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000ebd4ab3634ca68740000000000000000000000000000000000000000000000000000000000000000000000"], 0x10176}, 0x1}, 0x0) 2018/03/06 13:37:57 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x1d, 0xf, 0x7, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) pread64(r0, &(0x7f0000000000)=""/217, 0xd9, 0x0) pwritev(r0, &(0x7f0000000100)=[], 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f00000001c0)={0x1, 0x8}) sendto$inet6(r0, &(0x7f0000000100)="c9f4b860748c5100d70608c25caf922f593f0dcc3e4e7388a1faccdb36313de3f2e6002c9d34db1a656f56c89d28ea65ecace742b1d0f36db657bce60c12cbcf260fcd165223123d12a1454d7ceea541f2197a86bfe02b99c46fbf74547c702e992facfbe58bbec136d4fb", 0x6b, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x10000000000}, 0xfffffffffffffc3a) 2018/03/06 13:37:57 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001500)=[], 0x0, &(0x7f0000001580)=""/9, 0x9}, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000540)=[], 0x0, &(0x7f00000002c0)=""/204, 0xcc}, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x380}], 0x1}, 0x0) 2018/03/06 13:37:57 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc-aes-aesni\x00'}, 0x58) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) 2018/03/06 13:37:57 executing program 4: r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0xbcae, 0x0, 0x40, 0x8, 0x0, []}) ioctl(r0, 0x8916, &(0x7f0000000000)) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000000080)={0x2}) 2018/03/06 13:37:57 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg(r0, &(0x7f0000000340)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000240)=[], 0x0, &(0x7f0000000280)=""/141, 0x8d}, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000daa000)={0x14, 0x1, 0x40000007, 0xfffffffffffffffd, 0x0, 0x0, {}, []}, 0x28}, 0x1}, 0x0) sendto$ax25(r1, &(0x7f0000000380)="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", 0x1000, 0x40004, &(0x7f0000000000)={0x3, {'\n.qp]p#'}, 0x1ff}, 0x10) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10) 2018/03/06 13:37:57 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:37:57 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={r0}) sendmsg(r1, &(0x7f00000015c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000000)="c69769928868648c1731a61b32a332abff3a8b61db9ea1eebd3fc0299a42c86a0751acb96dfa1e973ebb8987cd0f0b346357425b6a5f1b80e4ff6899a9cac66b26dded2ca314d104008feb6af8532567914c8c27c1ade1ccb767bf32e88f45ecb6aa29960e", 0x65}, {&(0x7f0000000200)="05ad2640b697b6bec62a21f618430bc841b5bdf09b687f797857362ce3bb4590d4a4dbad83f3103c0eee8901b61d80828833a2ef3acf650223f09eaeccd162eee3590432200442894d37ff272625d97dcea1c086628d7cc0b6bf47c767ee2e9dabb1e806bfe51cc32f886c0bc8a47f5b70fd6e9da695693ea1", 0x79}, {&(0x7f0000000280)="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", 0x1000}], 0x3, &(0x7f0000001280)=[{0x48, 0x119, 0x7, "a726298c56c87d2f16976b1938291b4ac1a94566e74882c8370c62378ce3344867acab10a0790e639778f54c827774f76d"}, {0xa0, 0x110, 0x1, "bfcc24fd7edbc40dfae805f1cccacab5fa9c64ec1d6cfd6792102ff4e8513dd7737421ad9159e1a36fddc8f9aa0ab0171b339c325289e98b97f9b7b67e01d1145aad1fe3e891df56665576bac44dbd81870c90437b5541c238b3fa0c51ab32d12f90c3c124cd6061227507f0835d01d7c58089a63fb25fda33b936975a7f2b9a6ddf736d128304a066d7c70c458f"}, {0x78, 0x10f, 0x3, "94e15c0736324f8e35b13d5a832573ef808f735274cadb9675cb1527de7b149446a7536f593651c4a741540f4393b7c691be7a008115db07122f11526b727993079342f343b9a079d378bf370558db7a02edd5cd58cc8c4c6747848ed4bd5171e0bd02ca"}, {0x68, 0x1, 0x1f, "888c59d8be3d5eff166db2752956e5b4975d7f923dec1388b0b00df5db8772d63b08e177f65de166b68a7a1b7825a714d54cdc7f420be4831b7fba1c0e875d91c66e4e0b40d6ba2c763000af96d55ece9c"}, {0x40, 0x0, 0xff, "48aa8b61846954f379491617e07767769c5faf71337881c0b81f4ed2f455cebf4113552bce174b7f6e1cfb19"}, {0x108, 0x10f, 0x5, "45d8ed12f384704aade9538f3119e69bf948d5624d89b07f224320a5f6a684bdb395d01f48e44a4e80a33010da8d8237a2724f99c6d638932bab21061a0edea87f486c5c8d6b2777adf5eebae4cec3e73b3979a9fd70d73e56805cec38aa612ad7823f77a9080e3f91983372001d72b3663d5e7b8f1fbd609c4e00927a963056d82e242b249e5a9c52e23b7d148c962aa9054cb2cbfbcf9f21ed5a1ebed0198458946e49ead3e1c72436488de4b073f7385867fa9076272c1e4b92ff3794ca9affa2de29f50cc4bc90be63bf69a6d697d834f90037c9f394dababa566dba92caedbe38c472d1491a0b3d786bdd8232d7d453eb0547"}], 0x310, 0x40}, 0x840) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f00000001c0)={0x8, &(0x7f0000000100)=[{}, {}, {}, {}, {}, {}, {}, {}]}) recvfrom$inet6(r1, &(0x7f0000001600)=""/34, 0x22, 0x10040, &(0x7f0000001640)={0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x17}, 0x1000}, 0x1c) 2018/03/06 13:37:57 executing program 4: socketpair(0x1, 0x801, 0x0, &(0x7f0000658000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000ff9ff0)=[{&(0x7f00003fb000)="04", 0x1}], 0x1) poll(&(0x7f00009cefc0)=[{r0}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x9, 0x5, 0xbdd6, 0xeec, 0x240000}, &(0x7f0000000080)=0x14) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e22, 0x80000000, @remote={0xfe, 0x80, [], 0xbb}, 0x429}}, 0x1, 0x8, 0x5, 0x3ff, 0x60}, &(0x7f0000000180)=0x98) bind$llc(r1, &(0x7f0000000000)={0x1a, 0x8, 0x9, 0x1f5b, 0x1, 0x1000, @empty}, 0x10) 2018/03/06 13:37:57 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000c34000), 0x4) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000000)=@req, 0xfffffd2d) 2018/03/06 13:37:57 executing program 0: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x0, 0x2}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r1, 0xe0d7, 0x8, 0x400}, &(0x7f0000000180)=0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000001c0)) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x14) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000000200)) 2018/03/06 13:37:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x1e, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000025bfc8)={&(0x7f0000b9343a)={0x10}, 0xc, &(0x7f00005a1000)={&(0x7f0000f7ffa8)=@ipv4_delroute={0x24, 0x19, 0x1, 0x0, 0x0, {0x2, 0x20, 0x0, 0x0, 0xff}, [@RTA_DST={0x8, 0x1, @loopback=0x7f000001}]}, 0x24}, 0x1}, 0x0) r2 = accept4(r1, &(0x7f00000001c0)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @local}}, &(0x7f0000000240)=0x80, 0x80000) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000000280)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x8, {0x2, 0x4e20, @broadcast=0xffffffff}, 'ip6_vti0\x00'}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_DMA(r3, 0xc0406429, &(0x7f0000000180)={r4, 0x1, &(0x7f0000000080)=[0xfe], &(0x7f00000000c0)=[0x9, 0xd5, 0x22b, 0x1], 0x4, 0x3, 0x7, &(0x7f0000000100)=[0x7ef, 0xb095, 0x1], &(0x7f0000000140)=[0x1f, 0x5, 0x2, 0x7]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000), 0x0) [ 420.083303] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 420.085087] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:37:57 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x3c2) r1 = accept(r0, &(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f0000000100)=0x80) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f00000001c0)=0x8, &(0x7f0000000200)=0x2) getsockname$inet(r1, &(0x7f0000000140)={0x0, 0x0, @multicast2}, &(0x7f0000000240)=0x3e6) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000), &(0x7f0000000040)=0x10) 2018/03/06 13:37:57 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:37:57 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000000)=0x8, &(0x7f0000000040)=0x4) read(r0, &(0x7f0000331ff7)=""/9, 0x9) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000180)=""/236, 0xec}], 0x1) shutdown(r0, 0x0) 2018/03/06 13:37:57 executing program 1: r0 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000000580), 0x800) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f00000005c0)=0x10001, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/03/06 13:37:57 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001500)=[], 0x0, &(0x7f0000001580)=""/9, 0x9}, 0x21) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000540)=[], 0x0, &(0x7f00000002c0)=""/204, 0xcc}, 0x0) r1 = socket$inet(0x2, 0xa, 0xfffffffffffffe01) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000040)={{0x2, 0x4e23, @broadcast=0xffffffff}, {0x0, @random="1e8a3fc31487"}, 0x3a, {0x2, 0x4e21, @multicast1=0xe0000001}}) 2018/03/06 13:37:57 executing program 0: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) r0 = socket$netlink(0x10, 0x3, 0xc) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$llc(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x10) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000000000)="1f00000001031900060007000000068100023b0509000100010100ff1ffe6f", 0x1f}], 0x1) 2018/03/06 13:37:57 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000005fd8)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d, r1}, 0x10) r2 = socket(0x19, 0x2, 0x3) connect$pppoe(r2, &(0x7f0000000000)={0x18, 0x0, {0x4, @random="7c20ba884820", 'ip6gretap0\x00'}}, 0x1e) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f000000a000)={0x1d}, 0xffd1, &(0x7f0000000ff0)={&(0x7f000000a000)=@canfd={{0x1}, 0x0, 0x2, 0x0, 0x0, "0327e1b22b5fcef7769c69b15ff986ca0899000002000000e4ffffffa70aaf584ecb7fee496e6866856b76b5f7000000ffff0000004e2f9663a918fa1efd9b0b"}, 0x10208}, 0x1}, 0x0) 2018/03/06 13:37:57 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000ebd4ab3634ca68740000000000000000000000000000000000000000000000000000000000000000000000"], 0x10176}, 0x1}, 0x0) 2018/03/06 13:37:57 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:37:57 executing program 3: syz_emit_ethernet(0x32, &(0x7f00000000c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaf2ffbe240000000039680400000014bb4404ad004403000012009078000000000000000000006487fc8550000000000000"], &(0x7f0000000080)) r0 = socket$pppoe(0x18, 0x1, 0x0) poll(&(0x7f0000000040)=[{r0, 0x100}], 0x1, 0x4) r1 = accept(r0, &(0x7f0000000400)=@pptp={0x0, 0x0, {0x0, @dev}}, &(0x7f0000000480)=0x80) setsockopt$inet_dccp_int(r1, 0x21, 0x3, &(0x7f00000004c0)=0x5, 0x4) [ 420.184981] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 420.189985] xt_cluster: you have exceeded the maximum number of cluster nodes (183 > 32) 2018/03/06 13:37:57 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x3, 0x0, @empty}, 0x1c) 2018/03/06 13:37:57 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) pipe(&(0x7f0000000000)) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f0000000080)={0x1d}, 0x2, &(0x7f00000000c0)={&(0x7f0000000180)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fce00029c699f5ff986ca08990039966a7d5cb2bdac3fa820845860cb5fee496e6866856b76b50100000000000000004e2f5763a918fa1efd9b0b"}, 0x48}, 0x1}, 0x0) 2018/03/06 13:37:57 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000040)=r1) getsockopt$sock_int(r0, 0x1, 0x6, &(0x7f00002fb000), &(0x7f0000d1bffc)=0x4) 2018/03/06 13:37:57 executing program 1: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00000003c0)) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000400), &(0x7f0000000440)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_create(0x0) getsockopt$sock_int(r1, 0x1, 0x32, &(0x7f0000000000), &(0x7f00000000c0)=0x4) 2018/03/06 13:37:57 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockname$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000100)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000140)={{{@in=@multicast1, @in=@empty}}, {{@in=@remote}, 0x0, @in=@loopback}}, &(0x7f0000000240)=0xe8) accept$packet(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000380)=0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0}, &(0x7f0000000400)=0xc) sendmsg$nl_xfrm(r0, &(0x7f0000000440)={&(0x7f0000001780)={0x10, 0x0, 0x0, 0xfffffffffffffffc}, 0xffffffffffffff06, &(0x7f0000000580)={&(0x7f0000000600)=@getsadinfo={0x0, 0x23, 0x301, 0x70bd2d, 0x25dfdbfc, 0x0, [@sa={0x0, 0x6, {{@in=@multicast1=0xe0000001, @in6=@loopback={0x0, 0x1}, 0x4e24, 0x15d2927d, 0x4e24, 0x1, 0x2, 0x20, 0xa0, 0x0, r1, r2}, {@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d5, 0xff}, @in6=@local={0xfe, 0x80, [], 0xaa}, {0x93, 0x4, 0x2, 0x1ff, 0x20, 0x200, 0x9, 0x400}, {0x0, 0x8001, 0xfffffffffffff801, 0x7}, {0x8, 0x10000, 0x80}, 0x70bd27, 0x3503, 0x2, 0x3, 0xf934, 0x6}}]}, 0xfffffffffffffff9}, 0x1, 0x0, 0x0, 0x44000}, 0x20044000) [ 420.250582] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 420.257489] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:37:57 executing program 5: r0 = socket(0x40000000015, 0x805, 0x0) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000dbf000), 0x0, 0x0, &(0x7f0000b2d000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000fc2000), 0x0, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0xfffffef1) r1 = socket(0x15, 0x80005, 0x0) getsockopt(r1, 0x114, 0x2715, &(0x7f0000af0fe7)=""/13, &(0x7f000033bffc)=0x3e3) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000000000)={'irlan0\x00', {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/03/06 13:37:57 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x388, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:37:57 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f00000000c0)=0x1, 0x4) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000000000)=0x8a7f, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000000040)=0x20, &(0x7f0000000080)=0x2) [ 420.323628] xt_cluster: you have exceeded the maximum number of cluster nodes (183 > 32) [ 420.354135] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:37:57 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x2, &(0x7f0000000400)=[{0x30, 0x0, 0x0, 0xffeff010}, {0x16}]}, 0x10) r1 = socket(0x7, 0x80000, 0x300000000000) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x7}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000200)={r2, 0x6, 0x9}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000180)={r2, 0x8}, &(0x7f00000001c0)=0xfffffffffffffffc) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="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", @ANYRES32=0x0], 0x18}, 0x1}, 0x0) 2018/03/06 13:37:57 executing program 6: r0 = socket$inet(0x10, 0xb, 0xfffffffffffffffc) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001500)=[], 0x0, &(0x7f0000001580)=""/9, 0x9}, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[], 0x0, 0x0, 0x0, 0x3}, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)) socketpair(0x0, 0xf, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0x1c68, 0x7fff, 0x6, 0x9}, &(0x7f0000000100)=0x14) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000140)={r2, 0x8d, 0x10, 0xfff, 0x10000}, &(0x7f0000000180)=0x18) 2018/03/06 13:37:57 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[]}, 0x1}, 0x0) 2018/03/06 13:37:57 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000040)={0x136f}, 0x4) 2018/03/06 13:37:57 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000000)=0x8, &(0x7f0000000040)=0x4) read(r0, &(0x7f0000331ff7)=""/9, 0x9) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000180)=""/236, 0xec}], 0x1) shutdown(r0, 0x0) 2018/03/06 13:37:57 executing program 0: r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000080), &(0x7f0000000040)=0x122) 2018/03/06 13:37:57 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x388, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:37:57 executing program 5: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x2000ff, 0x41}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@empty, 0x0, 0x1}, 0x20) getsockname(r0, &(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000100)=0x80) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000000140)) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x0, 0x3, 0xff, 0x1, 0x5b, 0x3ff, 0x2a46}, 0x20) [ 420.397714] kernel msg: ebtables bug: please report to author: Wrong len argument [ 420.434339] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:37:57 executing program 0: getgid() r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000c4c000)=0x401, 0x4) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008d6000), 0x4) 2018/03/06 13:37:57 executing program 1: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x7639, 0x10, 0x1ff, 0xffffffff}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={r1, 0x20}, &(0x7f0000000140)=0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e23, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0xbc4d}, 0x1c) sendto$inet6(r2, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) 2018/03/06 13:37:57 executing program 5: r0 = epoll_create1(0x0) r1 = accept4(r0, 0x0, &(0x7f0000000300), 0x80800) connect$bt_rfcomm(r1, &(0x7f0000000340)={0x1f, {0x4b2b, 0x401, 0x400000000000, 0x6, 0x8000, 0x1ff}, 0x80000001}, 0xa) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) accept$alg(r2, 0x0, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x4, 0x94011, r0, 0x0) 2018/03/06 13:37:57 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) recvmsg(r0, &(0x7f0000000140)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000000740)=[{&(0x7f0000000180)=""/125, 0x7d}, {&(0x7f00000003c0)=""/212, 0xd4}, {&(0x7f00000004c0)=""/199, 0xc7}, {&(0x7f00000005c0)=""/242, 0xf2}, {&(0x7f0000000200)=""/138, 0x8a}, {&(0x7f00000006c0)=""/111, 0x6f}], 0x6, &(0x7f0000001580)=""/9, 0x9}, 0x0) recvmsg(r0, &(0x7f0000000040)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000540)=[], 0x17, &(0x7f00000002c0)=""/204, 0xcc}, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f00000007c0)={'broute\x00'}, &(0x7f0000000080)=0x78) [ 420.438883] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:37:57 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000000)=0x8, &(0x7f0000000040)=0x4) read(r0, &(0x7f0000331ff7)=""/9, 0x9) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000180)=""/236, 0xec}], 0x1) shutdown(r0, 0x0) [ 420.490759] kernel msg: ebtables bug: please report to author: Wrong len argument [ 420.523636] xt_cluster: you have exceeded the maximum number of cluster nodes (183 > 32) 2018/03/06 13:37:58 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) pwritev(r0, &(0x7f00000012c0)=[{}, {&(0x7f0000000040)="f6aa2ad1f5004efbe1ac607584840d96852ba2706d4079cfbc4021068ea972735e562b67e047df7cda5aeed1", 0x2c}, {&(0x7f0000000080)="091f84ce0fa3e14ca66e70111fc913cd9ba879a0840ad25452f20333daacfeabbb5984de410987079f3575538ab9f3005508ad2d70ca658c345fb6d600c1ea10eb1b2e3bbe7504f9ab18feb9d23d913a2e7aa375126e820d514cf15dd1906e7b8f3806c0ce2291adbaa5cc85c4554597e7e5fdf87ecc19fc81140f2da3e852ff58d786004bc66befd2a9907c0fc952a56c9b0188160d39012206ee36468c554dfff3c93c6f3a41f9c03176a5f7bcfc1435c644180a774500fcde14642f11cb7417057b5ca8a0a93e4d52f73f15", 0xcd}, {&(0x7f0000000180)="6c0871c13e777c007096267ae07d75b2e368249a4dcd2cf7a4568c4316b6107fe5304b8da54c41ea568ee8268034a889d2e48f412f1e73a90579bdd8eac666909f54a3d71311db16be6760aee282aa26889e47075ec442bf62066e2def", 0x5d}, {&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="0bbcb83a6efc539dd056aad0add8aefae60acdaf8cdd6587976e2971b6cdfb", 0x1f}, {&(0x7f0000001240)="2652c2c3286309737abbb6e5969e711d3412e7bc5285752ec7372477fd4a32d986f7d9ff3c67cbd1f669eb4e6c2b6080", 0x30}, {&(0x7f0000001280)}], 0x8, 0x3b) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00003c0fdc)={0x14, 0x0, 0xb, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/03/06 13:37:58 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x388, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:37:58 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) sendto(r0, &(0x7f0000000000)="893c315bdcb290e96bb32161bfba2fb224f6fd13b7ce715e1f43a5da9ae0e1165f15b82be5509114157f239be6cd5a46da0c4db85b5d2c52c531644c0344b22a0c45a0490d8c6a9a7a3303fbd38884986f79ed09f7e1d4c9b46352444b3cd3df6d548514dcfc17547220d2c2ceaf0ad848183f3bd7b1c3c3d1bedc4732c2bbee64f02fcef8d6dae54e32f8ddefea6ab12aca757eba37637a5f5ac31a6302ec584e79fba08fdcc19f1fa5b53c1fc594f855d29fcf3496551d203c7238b8364b97c8c8e56aa0b7d9e399fec5050b027b388a011bd4403e11803803bfae6521ca86de81b864", 0xe4, 0x48800, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/03/06 13:37:58 executing program 3: r0 = socket(0x1b, 0x5, 0x5) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000)=0x81, 0x4) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e24, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}, 0x6, 0xfff, 0x8, 0x80000000}, &(0x7f0000000100)=0xa0) setsockopt$inet_int(r0, 0x0, 0x21, &(0x7f0000000680)=0x9, 0x4) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={r1, 0x7}, 0x8) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f00000006c0)={{0x5, 0x8}, 0x1}, 0x10) recvfrom$inet6(r0, &(0x7f0000000340)=""/238, 0xee, 0x40, &(0x7f0000000440)={0xa, 0x4e24, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f00009d7000)=[{{&(0x7f0000003000)=@in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1c, &(0x7f0000293000)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)=[]}}], 0x400000000000077, 0x40040) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000480)) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000005c0)={r1, 0x7}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000640)={r2, 0x0, 0x30}, 0xc) connect$inet6(r0, &(0x7f00000004c0)={0xa, 0x4e22, 0x2, @empty, 0x973f}, 0x1c) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000500)={{0xffffffffffffff29, 0x8, 0xe, 0x4, 0x3afd0ab6, 0x4}, 0x9, 0x7, 0x5, 0x480, 0xa8, "b8294117314def59d55f393658772fecd112ae57b7b0a876c38b6850d6f04fe735272031e3b9bbc92d80818f345592e643ed9b47e69cdb8b8e2c7af8eb083928be1ce64fed2d825ca6b06bba36223359078f327564ac87b08172e946621372ba08e7b331c8d9ee96be3b86da4823ef61214942f7cdc2a24ba75561a1295b708e"}) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) close(r0) socket$unix(0x1, 0x0, 0x0) getsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet6_tcp_buf(r0, 0x6, 0x3d, &(0x7f0000000280)="9d7b6e00729fa1351a9c714dffd684174a6282c7c3542208a49bbf67a37ecd09b42ab8581f69eb71494e6056169cfaa979543ffa5dfdaf0e64fd68a6219cb33821cea4f7c7a59ba345d3473e6ed994f2f3a98bc017c490e1a4d785ab3da094addc0123b1049c87a6a0d06201b0f66b7116d3ac4e9154897f7c75d5cc17050340bb29719c43d2f3b7fb9ba82bbfa0222656a0164aca", 0x95) 2018/03/06 13:37:58 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[]}, 0x1}, 0x0) 2018/03/06 13:37:58 executing program 0: r0 = socket(0x1000000010, 0x3, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000001bc0)=[{&(0x7f0000000040)={0x27, 0x1, 0x2, 0x7, 0x4, 0x100, "751dcafc2c4fea4957891660a0e8008a9750b06b35b0c10dfbf0dc60b474fe6de157e45eef63cb1e3d6cecb0993fc057f29c25db5b36ecbcc47c7fa56dedb1", 0x31}, 0x60, &(0x7f0000000540)=[{&(0x7f00000000c0)="542d735e369f07b0222247dd5dfcceb5e75c561b4493f443e4ffa681a3fc76b85255dea5db1cce580440ad23af61cad5b58c61a85a0d14a921f2839bf14de28242bd3f9aa00e686ebf52a3a87cde3fe6cd8a9732cdaa18d67cefe73dfd93c5b1bc2090f82337b317bdc01c8d3e4fbf5e6a4c584663a0d259773fa6187036d57f02bf3ecf2442f2c6bf7f186a0f78d4c50fed809a8b4657cb70ca01dd2e9a1dd13c994c0c683f3bd5d3b25790fbcfaf2ef44cc275c68701ca29f8", 0xba}, {&(0x7f0000000180)="8fa7", 0x2}, {&(0x7f00000001c0)="50228b23a7f829252be66ab55978c5d13caf091af11a9d7cd3b48b5dba411e8cc38b5e01a7a2b706de22d6a19ff778710e9ab10df5e1f88c36f83d327c1e0888e6cf8833df26bde007e4d2840f910982c1ad94a31d8276b52ed2243f2797d0bc8564d66d4a9c66089b265ded590da2947af4c436c65d52b2211c61530786f62fb0af876f5766ac63bd2289828f1376a1e3f4bf8aab9fe00591d10e04b50b5addbd9915c5a362438609af99060514ae91dabf2543a24c499f74f79357f83f8a5d10acb6437948cb11a39fe4537c5a6314f1ba8d7afa28c47aaca79b77899d60df", 0xe0}, {&(0x7f00000002c0)="da2232d42f7d2cd077ec1fb93d3e815ca532777e41031bfc5f8e5065431a81b1b795b19d0318cb13ca959a709e3abed4893dea8c016951b9590833180cc0ba5916e60edcb931de6836be678150ec742890d7bdeeec5744c736222251b9a87d7a44aa4ac62ac0e782dee6d866f6450efc114ea8fdf0b90d57cf1bdb99a76922a9ad1e3a6e32e2ebdf94323a18733070fa63444e", 0x93}, {&(0x7f0000000380)="c5f8fff17b2ac6f9522eb9b41b2862832d0d58091e1884059b9c9d619352d35989bbec8a289b7ccdcacf5752f62ab34f0328d8af6b0083c0423913b4595897a62885af313c027ccd01e6b965015f70a44de0221b43b9c3153fe9725411518ef2ec03273bd6a05edca5d230552d88639683cc4f4f1755c8842d697ac6a8cd4baaab", 0x81}, {&(0x7f0000000440)="0d7480e46bf95f1254c96a2a95fec438899ddd10", 0x14}, {&(0x7f0000000480)="67d9f81a3584f67b57722b3acc6ff0a0fafca4ae80dd53c0e96923698007de1bae3bf3a12d66a72afbdf46655985528d85c034f917f8c4bf0a9c5732f2d27faef53fef0a314c9053b95f856e8ed04647679a20b847d2221ca0770c2994a16be4192cc49f38d7ea0696773d4f7458a437bccefb0ae606a85fe7cfa09073a23808eddfc6aafd21efb9254b8a853c200cec6b24d041ba0fb3616e8e7099b9a5fe8e7863fa6f78a1697ed64c17d603", 0xad}], 0x7, &(0x7f00000005c0)={0x1010, 0x108, 0x2, "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"}, 0x1010, 0x2004c8c0}, {&(0x7f0000001600)={0x27, 0x1, 0x0, 0x7, 0x92, 0x7c, "bb5db19a173a8f0d2b40e25e8f52460eefc202bf1d653de51ce993df82ea19cadfed97ebb6cbe2199dfa95dca5dd60ec65ef83654837a1e1d7a2b805e07130", 0x21}, 0x60, &(0x7f0000001b40)=[{&(0x7f0000001680)="d4e1f4623f6a0950ca18b4c2343b7d55738291987648cf1a27056b4ba5cd374baea650a0fe637ff910f562a46e6988b28ceaaf8823494f759d3498b6c415156bcd859e858b1ff98bd73b2a1eb0245fc2d13f9dfa636b6fc7359232c25bbf4eaea2c13f285360d0ef39885182fbfe463d5802a935a6e7bd38651766aab3d28cafa7c03b9d5f", 0x85}, {&(0x7f0000001740)="530b2568e36174a70f0c86bd3a412b2963e86f4b80cb00cc72662f4632b22f323e6ef75f27af37ee7c993f0dd2aac5bb6f819fddbe4df6724fe72a8cb5e8450af36e341bba41179c8d2a35440ce93fbf7692dc9d9228cd3dacb87d28c3fb5ada83da3baf26af60ecfe5e9598c791c168129b07faa1dfb7f1a5fc4b8d75254972eb33de880e65f5b8d23e8a5f540b54958e", 0x91}, {&(0x7f0000001800)="e18d529f2529c6d017da8663dd410c7c099412ea89a2eb9f58db44f62dc0c7811962afa0eb595147f883650a56035d78b09586d7c61a0f491839007fbc4f81904f0adb9411e5cd20a2ac6822f4589a6b7ec07b97274ad0bc169c9ab2884f55421e8a0006e50d8c20c28f87034e3e7d3f6c2a2e448f1147a75910e5075dbe306a8529355ddc5aec2831c20f14236c5912f81fd3066c4cf9a5ef86da05bb4e59a24736fd05fbc374e884939730499fdd7a931e73192e68b8b43cac7bf6e824716f70c1b806198f4b5ebcae3b90a5b1ea7760304335882d0746dd40853ac52b50163af3", 0xe2}, {&(0x7f0000001900)="209425eea8c0e5808f70a9620492b70864fa67f0f9f83183fb0c026d6e963aa6d7166290d06e44ce5654acd51fc7a93c3305abb0", 0x34}, {&(0x7f0000001940)="ba73fbc9f7d85f22310d806647c8ff454033799309fe22fa3a5259f03ac3773923a16b4c383c90498c255d9bfc04ab57a309cf87683553834659e984685eb818f4383c1c5d05b6248db2e2d5f0215c14001aac9944b7e78df388b971f83ba8e6d9d779ec7216f5314043b05d96e62ce430df9234f95a88354e951fae9a8922942d7edb59fe8cd453de21b50f0d38cd42e7aaf5f4d6aa254235434353c61e1d2b7a5568afb7432447f1ffc9d528f3529cc00c49f44ad953d135601526160898fdd964f48e2135f82b300fa8ef5c4d788f70b7793423af3dea2a9db0bad432c05385", 0xe1}, {&(0x7f0000001a40)="1010872052882a584c25f4a5e23d3c766a411e28b0aed633024ba79dbaad0445e83149684895e7e9ec83d373e63b95f7d604a7ff0e821d0bdffbdf8f9106a946159a03a002b22cf7553bc7399d83958c9e2bc14bf63f44f89b255b59b7ac3997406949c2a5236c82af557f393e7cd1794999669ac90f1754ce7549fda00a2dda741b5d1a962ddee20bb8f1bf0ef02fdad66422ac7c09065ec0a7ae202c63ed2f13c5486564ca607becce3c358bb622d676c47d4c4feb066b86cb23d568f56ff94a37f43425491a51d07488ada52ec993e6ee236e528c8110107c820338a31ecb7a5ecf03882f12ba024e47cba812fcd1", 0xf0}], 0x6, 0x0, 0x0, 0x4000000}], 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000f72fc8)={&(0x7f0000814000)={0x10}, 0xc, &(0x7f0000f88000)={&(0x7f0000000000)=ANY=[@ANYBLOB="3000000018000300ffffffffffffffff0a0000e81c67dc0000000007000000001400090008000000", @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0], 0x30}, 0x1}, 0x0) 2018/03/06 13:37:58 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000000)=0x8, &(0x7f0000000040)=0x4) read(r0, &(0x7f0000331ff7)=""/9, 0x9) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000180)=""/236, 0xec}], 0x1) shutdown(r0, 0x0) 2018/03/06 13:37:58 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) r1 = socket(0x5, 0x5, 0x3ff) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000400)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x307, @random="e258421ce4f7"}, 0x4, {0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 'ip6gre0\x00'}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000280)={0x0, 0xbdea0000}, &(0x7f0000000480)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000004c0)={r2, 0x5}, 0x8) recvfrom$unix(r1, &(0x7f0000000140)=""/149, 0x95, 0x40, &(0x7f0000000200)=@abs={0x0, 0x0, 0x4e20}, 0x6e) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001500)=[], 0x0, &(0x7f0000001580)=""/9, 0x9}, 0x0) connect(r0, &(0x7f0000000040)=@un=@file={0x1, './file0\x00'}, 0x80) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000540)=[], 0x0, &(0x7f00000002c0)=""/204, 0xcc}, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) 2018/03/06 13:37:58 executing program 1: sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f0000000000)=0x7) socketpair(0x3, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000080)) r1 = socket$key(0xf, 0x3, 0x2) r2 = accept4(r1, &(0x7f0000000140)=@nfc, &(0x7f00000001c0)=0x80, 0x80800) getsockopt$llc_int(r2, 0x10c, 0x5, &(0x7f00000000c0), &(0x7f0000000240)=0x4) [ 420.607224] netlink: 20 bytes leftover after parsing attributes in process `syz-executor0'. [ 420.607517] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 420.615814] IPv6: NLM_F_CREATE should be specified when creating new route [ 420.632677] netlink: 20 bytes leftover after parsing attributes in process `syz-executor0'. 2018/03/06 13:37:58 executing program 0: r0 = socket(0x1000000010, 0x3, 0x0) sendmmsg$nfc_llcp(r0, &(0x7f0000001bc0)=[{&(0x7f0000000040)={0x27, 0x1, 0x2, 0x7, 0x4, 0x100, "751dcafc2c4fea4957891660a0e8008a9750b06b35b0c10dfbf0dc60b474fe6de157e45eef63cb1e3d6cecb0993fc057f29c25db5b36ecbcc47c7fa56dedb1", 0x31}, 0x60, &(0x7f0000000540)=[{&(0x7f00000000c0)="542d735e369f07b0222247dd5dfcceb5e75c561b4493f443e4ffa681a3fc76b85255dea5db1cce580440ad23af61cad5b58c61a85a0d14a921f2839bf14de28242bd3f9aa00e686ebf52a3a87cde3fe6cd8a9732cdaa18d67cefe73dfd93c5b1bc2090f82337b317bdc01c8d3e4fbf5e6a4c584663a0d259773fa6187036d57f02bf3ecf2442f2c6bf7f186a0f78d4c50fed809a8b4657cb70ca01dd2e9a1dd13c994c0c683f3bd5d3b25790fbcfaf2ef44cc275c68701ca29f8", 0xba}, {&(0x7f0000000180)="8fa7", 0x2}, {&(0x7f00000001c0)="50228b23a7f829252be66ab55978c5d13caf091af11a9d7cd3b48b5dba411e8cc38b5e01a7a2b706de22d6a19ff778710e9ab10df5e1f88c36f83d327c1e0888e6cf8833df26bde007e4d2840f910982c1ad94a31d8276b52ed2243f2797d0bc8564d66d4a9c66089b265ded590da2947af4c436c65d52b2211c61530786f62fb0af876f5766ac63bd2289828f1376a1e3f4bf8aab9fe00591d10e04b50b5addbd9915c5a362438609af99060514ae91dabf2543a24c499f74f79357f83f8a5d10acb6437948cb11a39fe4537c5a6314f1ba8d7afa28c47aaca79b77899d60df", 0xe0}, {&(0x7f00000002c0)="da2232d42f7d2cd077ec1fb93d3e815ca532777e41031bfc5f8e5065431a81b1b795b19d0318cb13ca959a709e3abed4893dea8c016951b9590833180cc0ba5916e60edcb931de6836be678150ec742890d7bdeeec5744c736222251b9a87d7a44aa4ac62ac0e782dee6d866f6450efc114ea8fdf0b90d57cf1bdb99a76922a9ad1e3a6e32e2ebdf94323a18733070fa63444e", 0x93}, {&(0x7f0000000380)="c5f8fff17b2ac6f9522eb9b41b2862832d0d58091e1884059b9c9d619352d35989bbec8a289b7ccdcacf5752f62ab34f0328d8af6b0083c0423913b4595897a62885af313c027ccd01e6b965015f70a44de0221b43b9c3153fe9725411518ef2ec03273bd6a05edca5d230552d88639683cc4f4f1755c8842d697ac6a8cd4baaab", 0x81}, {&(0x7f0000000440)="0d7480e46bf95f1254c96a2a95fec438899ddd10", 0x14}, {&(0x7f0000000480)="67d9f81a3584f67b57722b3acc6ff0a0fafca4ae80dd53c0e96923698007de1bae3bf3a12d66a72afbdf46655985528d85c034f917f8c4bf0a9c5732f2d27faef53fef0a314c9053b95f856e8ed04647679a20b847d2221ca0770c2994a16be4192cc49f38d7ea0696773d4f7458a437bccefb0ae606a85fe7cfa09073a23808eddfc6aafd21efb9254b8a853c200cec6b24d041ba0fb3616e8e7099b9a5fe8e7863fa6f78a1697ed64c17d603", 0xad}], 0x7, &(0x7f00000005c0)={0x1010, 0x108, 0x2, "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"}, 0x1010, 0x2004c8c0}, {&(0x7f0000001600)={0x27, 0x1, 0x0, 0x7, 0x92, 0x7c, "bb5db19a173a8f0d2b40e25e8f52460eefc202bf1d653de51ce993df82ea19cadfed97ebb6cbe2199dfa95dca5dd60ec65ef83654837a1e1d7a2b805e07130", 0x21}, 0x60, &(0x7f0000001b40)=[{&(0x7f0000001680)="d4e1f4623f6a0950ca18b4c2343b7d55738291987648cf1a27056b4ba5cd374baea650a0fe637ff910f562a46e6988b28ceaaf8823494f759d3498b6c415156bcd859e858b1ff98bd73b2a1eb0245fc2d13f9dfa636b6fc7359232c25bbf4eaea2c13f285360d0ef39885182fbfe463d5802a935a6e7bd38651766aab3d28cafa7c03b9d5f", 0x85}, {&(0x7f0000001740)="530b2568e36174a70f0c86bd3a412b2963e86f4b80cb00cc72662f4632b22f323e6ef75f27af37ee7c993f0dd2aac5bb6f819fddbe4df6724fe72a8cb5e8450af36e341bba41179c8d2a35440ce93fbf7692dc9d9228cd3dacb87d28c3fb5ada83da3baf26af60ecfe5e9598c791c168129b07faa1dfb7f1a5fc4b8d75254972eb33de880e65f5b8d23e8a5f540b54958e", 0x91}, {&(0x7f0000001800)="e18d529f2529c6d017da8663dd410c7c099412ea89a2eb9f58db44f62dc0c7811962afa0eb595147f883650a56035d78b09586d7c61a0f491839007fbc4f81904f0adb9411e5cd20a2ac6822f4589a6b7ec07b97274ad0bc169c9ab2884f55421e8a0006e50d8c20c28f87034e3e7d3f6c2a2e448f1147a75910e5075dbe306a8529355ddc5aec2831c20f14236c5912f81fd3066c4cf9a5ef86da05bb4e59a24736fd05fbc374e884939730499fdd7a931e73192e68b8b43cac7bf6e824716f70c1b806198f4b5ebcae3b90a5b1ea7760304335882d0746dd40853ac52b50163af3", 0xe2}, {&(0x7f0000001900)="209425eea8c0e5808f70a9620492b70864fa67f0f9f83183fb0c026d6e963aa6d7166290d06e44ce5654acd51fc7a93c3305abb0", 0x34}, {&(0x7f0000001940)="ba73fbc9f7d85f22310d806647c8ff454033799309fe22fa3a5259f03ac3773923a16b4c383c90498c255d9bfc04ab57a309cf87683553834659e984685eb818f4383c1c5d05b6248db2e2d5f0215c14001aac9944b7e78df388b971f83ba8e6d9d779ec7216f5314043b05d96e62ce430df9234f95a88354e951fae9a8922942d7edb59fe8cd453de21b50f0d38cd42e7aaf5f4d6aa254235434353c61e1d2b7a5568afb7432447f1ffc9d528f3529cc00c49f44ad953d135601526160898fdd964f48e2135f82b300fa8ef5c4d788f70b7793423af3dea2a9db0bad432c05385", 0xe1}, {&(0x7f0000001a40)="1010872052882a584c25f4a5e23d3c766a411e28b0aed633024ba79dbaad0445e83149684895e7e9ec83d373e63b95f7d604a7ff0e821d0bdffbdf8f9106a946159a03a002b22cf7553bc7399d83958c9e2bc14bf63f44f89b255b59b7ac3997406949c2a5236c82af557f393e7cd1794999669ac90f1754ce7549fda00a2dda741b5d1a962ddee20bb8f1bf0ef02fdad66422ac7c09065ec0a7ae202c63ed2f13c5486564ca607becce3c358bb622d676c47d4c4feb066b86cb23d568f56ff94a37f43425491a51d07488ada52ec993e6ee236e528c8110107c820338a31ecb7a5ecf03882f12ba024e47cba812fcd1", 0xf0}], 0x6, 0x0, 0x0, 0x4000000}], 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000f72fc8)={&(0x7f0000814000)={0x10}, 0xc, &(0x7f0000f88000)={&(0x7f0000000000)=ANY=[@ANYBLOB="3000000018000300ffffffffffffffff0a0000e81c67dc0000000007000000001400090008000000", @ANYRES32=0x0, @ANYBLOB='\b\x00\x00\x00', @ANYRES32=0x0], 0x30}, 0x1}, 0x0) 2018/03/06 13:37:58 executing program 5: socketpair$unix(0x1, 0xfffffffffffffffd, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r2, 0x1}, &(0x7f0000000180)=0xc) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000000080)=[{0x4d}, {0x800000002000006}]}, 0x10) r3 = socket$inet_icmp(0x2, 0x2, 0x1) writev(r1, &(0x7f00000001c0)=[{&(0x7f0000000040)='=', 0xfffffe36}], 0x1) recvmsg(r3, &(0x7f00000018c0)={&(0x7f0000000580)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001840)=[{&(0x7f0000000600)=""/85, 0x55}, {&(0x7f0000000680)=""/225, 0xe1}, {&(0x7f0000000780)=""/4096, 0x1000}, {&(0x7f0000001780)=""/142, 0x8e}], 0x4, &(0x7f0000001880)=""/3, 0x3, 0x800}, 0x20) accept$alg(r4, 0x0, 0x0) 2018/03/06 13:37:58 executing program 0: r0 = socket(0x2, 0x80000000000001, 0x0) setsockopt(r0, 0x6, 0x20, &(0x7f00005b3000)="020000126c3b172917e25462fa01a15eb90d2cf653f13cc379ede465f40f4a95bbff850a82633574f0b30000800099b397e69501f03d3b3d54436fc71cbcdc6e30ac10369300aff67d076348320700c0a94c470502e90000009398fc74e81b105fd02f9b14732017e2466a9fc43aea71263335960415800020ffffffff7fffffff00020006d1b0e6ebcb12c7291871363e9700004a4c939f5c0c14f1659ce8c8bed2e97e60a3649f2eea0c8263f845802ad72fa698807ef14a6a1813e900bf1d113b514dbdc05ea1309163d6a40de8391f2e98b7bbfbcbea", 0xd8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x7ff, 0x1}, &(0x7f0000000040)=0x8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000100)={0x0, 0x4}, 0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x8000, 0x4f, 0x8008, 0x8, 0x82, 0x100, 0x1, 0x200, r1}, &(0x7f00000000c0)=0x20) bind$inet(r0, &(0x7f00000f5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f00002f0000)=[{&(0x7f00003deff0)=@in={0x2, 0x4e20, @empty}, 0x10, &(0x7f000085a000)=[]}], 0x1, 0x20008843) shutdown(r0, 0x1) 2018/03/06 13:37:58 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00000001c0)={0x0, 0x10001}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000240)={r1, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xfffffffffffffffc, 0x5, 0xd21, 0x4, 0x8}, &(0x7f0000000300)=0x98) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x39a000)=nil, 0x39a000, 0xffffffffffffffff, 0x3e, r2, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r3, 0x0, 0x2c, &(0x7f0000000000)={0x7, {{0x2, 0x4e20, @multicast2=0xe0000002}}, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x108) 2018/03/06 13:37:58 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0x0, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) [ 420.648983] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 420.674950] kernel msg: ebtables bug: please report to author: Wrong len argument [ 420.680813] netlink: 20 bytes leftover after parsing attributes in process `syz-executor0'. 2018/03/06 13:37:58 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x800) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) sendmsg$nl_generic(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, 0x3e, 0x1, 0x70bd29, 0x25dfdbfb, {0x7}, [@typed={0xc, 0x91, @pid=r2}, @typed={0xc, 0x8f, @u32}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40000}, 0x40) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/03/06 13:37:58 executing program 5: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@sack_info={0x0, 0xfffffffffffffe00, 0x86}, &(0x7f0000000180)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000001c0)={r1, 0x9, 0xa2c}, &(0x7f0000000200)=0x8) r2 = socket$rds(0x15, 0x5, 0x0) bind$rds(r2, &(0x7f0000000000)={0x2, 0x80000001, @multicast1=0xe0000001}, 0x10) 2018/03/06 13:37:58 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-avx2\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040), 0x0) sendmsg$alg(r1, &(0x7f0000000fc0)={0x0, 0x0, &(0x7f00000004c0)=[], 0x0, &(0x7f0000000500)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f00000002c0)=""/177, 0xb1}], 0x1, &(0x7f0000000180)=""/227, 0xe3}, 0x0) 2018/03/06 13:37:58 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000000)=0x8, &(0x7f0000000040)=0x4) read(r0, &(0x7f0000331ff7)=""/9, 0x9) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000180)=""/236, 0xec}], 0x1) 2018/03/06 13:37:58 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000001600)=""/4096, 0x1000}, {&(0x7f00000006c0)=""/253, 0xfd}, {&(0x7f00000007c0)=""/137, 0x89}, {&(0x7f0000000b00)=""/57, 0xfffffffffffffe80}, {&(0x7f0000000a00)=""/219, 0xdb}], 0x5, &(0x7f0000001580)=""/9, 0x9}, 0x0) r1 = socket$rds(0x15, 0x5, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000540)=[], 0x0, &(0x7f00000002c0)=""/204, 0xcc}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r1}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000880)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000b40)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000b80)={{{@in=@dev={0xac, 0x14, 0x14, 0x16}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e22, 0x9, 0x4e23, 0x3, 0x2, 0x20, 0x80, 0x7f, 0x0, r3}, {0x9, 0x80000001, 0x1ff, 0x5, 0x2, 0x800, 0x4, 0x3f}, {0xf3, 0x0, 0x8, 0x4}, 0xfffffffffffffffc, 0x6e6bb2, 0x0, 0x1, 0x0, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4d6, 0xff}, 0xa, @in=@empty, 0x3500, 0x3, 0x2, 0x161dc040, 0x1f, 0xfffffffffffeffff, 0x3}}, 0xe8) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x3d3, &(0x7f00000005c0)=[{&(0x7f0000000200)="e45ed412dbe6aba6f136a66745a238beb541d1a44c85b16a888ad5414c669f0f4c139bca5fec759b6f1e3cc6b3ccaba2b7b6595e80abdd8ebc5c7fb5e43e2a31f32541fe75"}, {&(0x7f0000000400)="4b87dcb5df4dfbaadead71b21ee052f95de316a9ae4625bab9dd17ce3ec933e65d7c094333b9bce37d21664c47e1e11ecf978f27744cae53b2f55d6ee32b5d0c713b4c8c912cd4d263d28e1697843b6ac18c3cd52d21c3997f4a2e811206f94176d00216befe184063779bf3aff7abb0bd75cb2460e450a31c44c5df16dcd3fe13548bee7937e6ac02f208f3f28402142aa595d23da1e090e244329c0801e3200d67028d57dd648dd5e88719713e16f880ecce5e2bad53"}, {&(0x7f00000004c0)="660b2800cc85e75b485e345c1cd12dec1bb4681ad10978cd84b5237bb4df82210dc0a241d9dbfc87785512756e51620e9420e6d290b5808d56efd07dae8a67303a8c4feb9e857f47672a0d123aa6bc56058eececf0ae7d13bba457aabe8f8c690610b6b756755daea4b2db3cf5113683daad811153ed5d1a9c1554915e0fca32c882f7129ab3fec0004f56b069419aec3666f2c4cc73f84c8e77cfe909b108c8ad85d12f2b1bb8dc22ffcfbfd07c53e263607cf8fd79a12c2ec3f8bd19578e05d07f7e4c"}, {&(0x7f0000000280)="90a7bcb7d18a2130a462fefc2bf4f1324173ae31"}], 0x1000000000000024, 0x0, 0x2cf}, 0x0) r4 = socket(0x9, 0x80a, 0x5) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000600)=ANY=[@ANYRES32=0x0, @ANYBLOB="820000008626ec58a272767c169e9d4aa7443d7d74a4c73c29a97ada6dc00c982a20963dcc8fd44994637be422f476e9c01720a480b1d50fd4d371b22a0a89dfb3db0f82c816e2f5cd622a2f780ce2951ff7c9f03333f323de1199f2ff8a4333db7e12c73cac3bac8a2697f3627869f0ebeca0b5daa0c8d39c546f4a610b9c4df64d41abd7b4"], &(0x7f0000000000)=0x8a) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000080)={r5}, &(0x7f0000000140)=0x8) setsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000000040)=0x5, 0x4) 2018/03/06 13:37:58 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[]}, 0x1}, 0x0) 2018/03/06 13:37:58 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000001fef)=[{}, {}], 0x2, 0x0) bind$inet6(r0, &(0x7f0000001ff2)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001300)={0x7, 0x0, 0x10000, 0x6, 0x0}, &(0x7f0000001340)=0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001380)={r1, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x4, 0x8, 0x5, 0x5b5, 0x2}, 0x98) readv(r0, &(0x7f0000001280)=[{&(0x7f0000000000)=""/242, 0xf2}, {&(0x7f0000000100)=""/63, 0x3f}, {&(0x7f0000000140)=""/41, 0x29}, {&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/244, 0xf4}], 0x5) [ 420.742115] xt_cluster: you have exceeded the maximum number of cluster nodes (183 > 32) [ 420.774757] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:37:58 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000040)=0x800008, 0x4) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000000080)="20ffe10f9faa563a61533fa147a4ab9e2184548af0925b03d10e31a029cf89aaf318eff9f3ec3fa8109e9e7c5081b7ac99b5cd4767f687ba3308a90269540f9470b74c270a0c06976c5b74cb575e1d1327a35f010a04e01f0e5fd3a81f6976cfcfe64459e6e1c1a49838b42ec8bbe1e7a7880971e3fa5ab5b6eab4e74b0db1f2b0ac2dc9bf9d63c27798c2a95cdd58548fcc94fe6817725ccf9d74197d059f31b3cc4910bfc98eb8d2c292eb37dc5be7879fc6d1f24c3dfc68c758cf58893632f98a99cff25b89556fa75f0841402ebf6d4bbf344bc13a6d85d6a54c40502f5ebe") 2018/03/06 13:37:58 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x2) socket$inet_icmp(0x2, 0x2, 0x1) r1 = accept4(r0, &(0x7f0000000000)=@in={0x0, 0x0, @dev}, &(0x7f0000000080)=0x80, 0x800) bind$netrom(r1, &(0x7f00000001c0)=@ax25={0x3, {"bca46489ac58d3"}, 0x3b6}, 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x80000001}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000140)={r2, 0xd, "5085a1a49172ebef5f1365a07f"}, &(0x7f0000000180)=0x15) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000026fb8)=@ipv4_newroute={0x30, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_MULTIPATH={0x14, 0x9, [{0x8}, {0x40008, 0x3ff}]}]}, 0x30}, 0x1}, 0x0) 2018/03/06 13:37:58 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000000)=0x8, &(0x7f0000000040)=0x4) read(r0, &(0x7f0000331ff7)=""/9, 0x9) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000180)=""/236, 0xec}], 0x1) [ 420.799152] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 420.824213] kernel msg: ebtables bug: please report to author: bad policy 2018/03/06 13:37:58 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0x0, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:37:58 executing program 1: socketpair(0xf, 0x6, 0x7fff, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$nfc_llcp(r0, &(0x7f0000000100)={0x27, 0x1, 0x0, 0x7, 0x75f, 0xfffffffffffffffb, "efbbe09a9fba5190bfc82cd1b88cf5cc17524111896166f0ab2a003f1cf594aefe31456a12fd278955272d5f8cabbdc982e9aad2325a1a06d6553f1f936cd9", 0x29}, 0x60) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/03/06 13:37:58 executing program 0: r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000340)=0x10) sendto(r0, &(0x7f0000000700)="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", 0x1000, 0xc005, &(0x7f0000000380)=@nfc={0x27, 0x0, 0x2, 0x3}, 0x80) pipe(&(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f00000004c0)={&(0x7f0000ffb000/0x4000)=nil, 0xe, 0x5, 0x26, &(0x7f0000ffc000/0x1000)=nil, 0xffffffffffff0001}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000680)={0xffffffffffffffff}) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000500)={0x7}, 0x4) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f00000006c0)=0x3, 0x4) r3 = socket$kcm(0x29, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r3, 0x1, 0x3b, &(0x7f0000178000)=""/4096, &(0x7f0000000040)=0xfffffeeb) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000000000)='bond0\x00') recvmsg$kcm(r3, &(0x7f00000002c0)={&(0x7f0000000080)=@vsock={0x0, 0x0, 0x0, @any}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000100)=""/85, 0x55}, {&(0x7f0000000180)=""/195, 0xc3}], 0x2, 0x0, 0x0, 0x4}, 0x2000) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000001700)=ANY=[@ANYBLOB="6d616e676c6500000000000000000000000000000000000000000000000000001f0000000600000028050000a8030000a8030000000000000002000000000000900400009004000090040000900400009004000006000000", @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x588) 2018/03/06 13:37:58 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000021000)=ANY=[@ANYBLOB="1c0000001a000900ffffffffffffffff1c0000000000000000000038"], 0x1c}, 0x1}, 0x0) 2018/03/06 13:37:58 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000000)=0xf7, 0x4) r1 = socket$inet(0x2, 0x3fffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000fd0000), 0xffffffffffffffd3, 0x20000000, &(0x7f0000668000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/06 13:37:58 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) 2018/03/06 13:37:58 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000000)=0x8, &(0x7f0000000040)=0x4) read(r0, &(0x7f0000331ff7)=""/9, 0x9) readv(r0, &(0x7f0000000280)=[{&(0x7f0000000180)=""/236, 0xec}], 0x1) 2018/03/06 13:37:58 executing program 6: r0 = socket$inet(0x10, 0x80005, 0xfffffffffffffffe) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001500)=[], 0x0, &(0x7f0000001580)=""/9, 0x9}, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000540)=[], 0x0, &(0x7f00000002c0)=""/204, 0xcc}, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) 2018/03/06 13:37:58 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000000)="e17df80800000099793dd8210171785004ba52ffaeb2d9dbc31c1d6f9d52d3bcc10160d7560f04bbe5d34818f0d94d4afcd45000000000000000", 0x3a, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x204e21, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'ip6_vti0\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) r2 = accept4$unix(0xffffffffffffffff, &(0x7f00000000c0)=@file, &(0x7f0000000140)=0x6e, 0x0) getsockname$unix(r2, &(0x7f0000000180)=@abs, &(0x7f0000000200)=0x6e) 2018/03/06 13:37:58 executing program 5: r0 = socket$inet6(0x10, 0x1000000000000b, 0x4) sendmsg(r0, &(0x7f0000f70fe4)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2601010000000000000149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) 2018/03/06 13:37:58 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001500)=[], 0x0, &(0x7f0000001580)=""/9, 0x9}, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000540)=[], 0x0, &(0x7f00000002c0)=""/204, 0xcc}, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000000040)=@srh={0xaf, 0x6, 0x4, 0x3, 0x0, 0x5, 0xfffffffffffffe01, [@mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}]}, 0x38) 2018/03/06 13:37:58 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='veno\x00', 0x5) sendto$inet(r0, &(0x7f0000001080)="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", 0xb51, 0x0, &(0x7f0000000280)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) 2018/03/06 13:37:58 executing program 3: r0 = socket$unix(0x1, 0x5, 0x0) socket$inet(0x2, 0x5, 0x10000) bind$unix(r0, &(0x7f0000f59ff6)=@file={0x1, './file0\x00'}, 0xa) listen(r0, 0x0) epoll_create(0x3ff) [ 420.937960] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 420.938721] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:37:58 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000100)={0xffffffffffffff9c}) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x4c1}, &(0x7f00000000c0)=0x8) sendmsg$kcm(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)=[], 0x0, 0x0, 0x0, 0x4000}, 0x40884) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={r1, 0x4819}, 0x8) preadv(r0, &(0x7f0000001640)=[{&(0x7f00000002c0)=""/253, 0xfd}, {&(0x7f00000003c0)=""/139, 0x8b}, {&(0x7f0000000480)=""/53, 0x35}, {&(0x7f00000004c0)=""/43, 0x2b}, {&(0x7f0000000500)=""/51, 0x33}, {&(0x7f0000000540)=""/16, 0x10}, {&(0x7f0000000580)=""/28, 0x1c}, {&(0x7f00000005c0)=""/101, 0x65}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x9, 0xf) sendfile(r0, r0, &(0x7f0000000200), 0x2) socketpair$inet(0x2, 0xa, 0x4, &(0x7f0000000240)) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000001c0)=0x9, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000000040)=0x5ec1c06f) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f0000000000)={0xa, 0x0, 0x3, @ipv4={[], [0xff, 0xff], @rand_addr=0x8}}, 0x1c) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001700)) 2018/03/06 13:37:58 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000480)="0a077574d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) socketpair(0x8, 0xf, 0xffffffffffffff68, &(0x7f00000007c0)) socket$nl_crypto(0x10, 0x3, 0x15) accept(r1, &(0x7f00000020c0)=@nfc_llcp, &(0x7f0000002140)=0x80) r2 = accept(r1, &(0x7f0000002200)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000002280)=0x80) setsockopt$netlink_NETLINK_CAP_ACK(r2, 0x10e, 0xa, &(0x7f00000021c0)=0x6f22, 0xffffffbf) sendmmsg$alg(r1, &(0x7f0000005ec0)=[{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000001cc0)="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", 0x295}], 0x1, &(0x7f0000000500)=[@assoc={0x18, 0x117, 0x4, 0x49}], 0x18}, {0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000540)="9843b02e75407a574b4bef91ca3dda3b7fffa16597c8b7add35a9efa361589b78ced1434ce9a42f712c7da0bfddf08e9269bbe96d8c3c07caab013ff867aa058bfb464b3496c944d4290608b13a86173d2f4242ec039b68b54b02f4dd601ccc11febf44c7ec959c9440b3afe15251ee9df8c8d5672a761298a830c81ce1e565148d6c6086e035a108c014f339b86b1c4bc46481d87636d9903dfde5f6ee98708c7fe43478484eccc9238f06497a68fa79d26fe49c8b1c37ebd6220f3ef3a1bba29a0fc6f5e", 0xc5}], 0x1, &(0x7f0000002cc0)=ANY=[@ANYBLOB="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"], 0x108, 0x4}, {0x0, 0x0, &(0x7f0000005340)=[{&(0x7f0000003e00)="8af9bf3ce2490e2e27cf22cd23a86c98e2a4871252ad18655ecb01a7e2d0870fb811f07510ff3ed80ea43e86f5cd06c7c9ee856fcc4ac4ab714f524fe807258d8c44ab1f3ad2491d948a37c571cee8e761418a27ba624457fe707c05d48b503bec852d2a27e70d0a9075a792e786cccd201abae20dec53a547ed7c36d1192e3cafb87c11e59fd5e95e23fdeca6f09974f862c523b57c80ba4e2116f9efee565e36c099ee9b7a3358801d8b81f54a7a9dc8a8e2d1db181c2be82f9bfe7c04d6f5bfac63bd29ff371ee812b6b341", 0xcd}, {&(0x7f0000000c40)="f3dadef62a1cb5f11a328bc75405b1a7801f702f3c66765012278b241fd95c6ec8ac9735411951fe78a11af81847921486527f94d2d3", 0x36}, {&(0x7f00000052c0)="e0b28122b5f08efbab858b147dbb84759e89e64f541190015bf83175f7fddd5e4aaadbcef9756d3e419a4706e0bc25ae4ad605c6ec88da9143a10648277291f07460fea2557621106fb982a68217e69c86e3233443405040a66187d90d1f06212e8836742641a8397e51c2b33bcf3899bc46d043194f14fec8e389b9a9", 0x7d}], 0x3, &(0x7f0000005400)=ANY=[], 0x0, 0x40}, {0x0, 0x0, &(0x7f0000005980)=[{&(0x7f0000005700)="d7073ca78ba2d49e38f5d895007a08a751d27831c6b49ace78ab93da6daa1046cfcd06a00353229928506188107e26576ec2e378fc962a9828c456b38c9f298032aee2921343f5a4b47c02fba622dac37ea20f2d", 0x54}, {&(0x7f0000005940)="fc887683f7b610f9d96f659e61f64ed242dfd3e9cbcc6cdd65a06ae41a28ae904c29e87e43b23c00e7453b807d9bf9cd107c6b19f2ea2c24bbd33c1b84", 0x3d}], 0x2, &(0x7f0000005a00)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x5}, @assoc={0x18, 0x117, 0x4, 0xffffffff80000000}, @assoc={0x18, 0x117, 0x4, 0x9}], 0x60, 0x4800}, {0x0, 0x0, &(0x7f0000005c00)=[{&(0x7f0000005ac0)="0356d77a7705f107305b8f0ce3aa87cde40d9197faeb191c4a92b1ccaa08d1ca4c8c00631e7c3b94972632297d8450c9d5155150336ccdd829c80c9ad7a3bdd1083d21d4f2c8786c0c0b3d9cf2033685246fbe301d69094c63381a46f7ed", 0x5e}], 0x1, 0x0, 0x0, 0x4000000}], 0x5, 0x4000010) recvmsg(r1, &(0x7f0000000280)={&(0x7f0000000080)=@sco, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000cc0)=""/4096, 0x1000}], 0x1, &(0x7f0000000800)=""/151, 0x97}, 0x0) 2018/03/06 13:37:58 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0x0, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:37:58 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000000)=0x8, &(0x7f0000000040)=0x4) read(r0, &(0x7f0000331ff7)=""/9, 0x9) shutdown(r0, 0x0) [ 421.037566] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:37:58 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) 2018/03/06 13:37:58 executing program 1: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000240)={0x0, @in={{0x2, 0x4e24, @rand_addr=0x4}}, [0x6, 0x2, 0x7fffffff, 0xffffffff80000000, 0x6, 0x9, 0x3, 0x1, 0x101, 0x100000001, 0xed, 0x1, 0x5, 0x1, 0x5c2]}, &(0x7f0000000080)=0x100) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000000c0)={r1, 0xffffffffffffff80}, &(0x7f0000000100)=0x8) getsockopt$nfc_llcp(r0, 0x118, 0x1, &(0x7f0000000340), 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000000140)=ANY=[@ANYBLOB="27020103000000d437000000160000000000000000000000000000005709d3beaf20f2be95c0346d03798b8e0a174e3a4693304cbf7a3a90276741386eaaad14d5c6b4f93dfe3d0e832015dc12f239ac1d7a591b0a9bdae717c61189f9d2bd872c957540fe8d4941cdb968b1836cd4a95d846ee7c974f31e19ec60d4cf58dafac0f07780e00b4d2dae02d39c0899a4c0f5070c2c809dee8baa1d44604eb5e40b36659dce4637d6764db176d0e8ee379393f163a358f141716b1b42a0c1e2a04d6584553f4c6f18ad8c692ed2fa919432ebe8722066c25c5ebdbf91ee0980e88971bf"], 0x18) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/03/06 13:37:58 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$bt_rfcomm(0x1f, 0x1, 0x3) read(r0, &(0x7f0000331ff7)=""/9, 0x9) shutdown(r0, 0x0) 2018/03/06 13:37:58 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000103fa0)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000294ff5)={0x0, 0x0, 0x0, 0x3}, 0xb) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000000040)={@loopback, @remote}, &(0x7f0000000180)=0x8) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) shutdown(r0, 0x1) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000080)=0x7, 0x4) readv(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/124, 0x7c}], 0x1) bind(r1, &(0x7f0000000580)=@llc={0x1a, 0x0, 0xc000, 0x6, 0xdb, 0x134, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000380)=ANY=[@ANYBLOB="1d783ef6ff062ccb1232b91cc5b973b0e6946d3bff980500e0ee7afececd4443b99e9e26694f935ca9fb7dc222d8568695dc9dc5dd7bc6ecd6dd0242473559455d950ccecbd355354cde80410361db7dce8caf2804f780c071b1f70af67126e605a032408571abe0df52cc2f7f83050b685e6215560981a23fc1b8fa14648c0c8932b9756daa47cd5be0a4971b5cdf31059f0d6e7bc36321b0752548383fa9e6a51746f34617", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000440)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x9, 0x27d6336c, 0x800, 0xfffffffffffffff8, 0x101, 0x9b50, 0x7, 0x20, 0x4, 0x6856, 0x8, 0x1, 0x9, 0x9]}, &(0x7f00000001c0)=0x100) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000540)=r2, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000280)={r2, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, [0x100000000, 0xa93d, 0x2000005, 0x4, 0x3, 0x8, 0x5, 0x8001, 0xffffffffffff0001, 0xfe52, 0x8001, 0x1ff, 0x7fb, 0x5, 0xa5]}, &(0x7f0000000140)=0x100) 2018/03/06 13:37:58 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xfffffffffffffffd, 0x3, &(0x7f00005e2fe8)=ANY=[@ANYRES32], &(0x7f00009ed000)="91504c00", 0xffffffffffff8342, 0xbc, &(0x7f0000d6ff81)=""/153}, 0x48) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000000)={@multicast2, @dev, @broadcast}, &(0x7f0000000040)=0xc) 2018/03/06 13:37:58 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x388, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:37:58 executing program 6: r0 = socket$inet(0x10, 0x5, 0x5) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001500)=[], 0x0, &(0x7f0000001580)=""/9, 0x9}, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000540)=[], 0x0, &(0x7f00000002c0)=""/204, 0xcc}, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0x9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80000001}}, [0x423, 0x1, 0x0, 0x200, 0x0, 0x6e8, 0x6, 0x8000, 0x80000001, 0x8, 0x5, 0x7f, 0x200, 0x1, 0x5]}, &(0x7f0000000040)=0x100) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={r1, 0x2}, &(0x7f0000000240)=0x8) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) 2018/03/06 13:37:58 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc8000)={0x1, 0x2, 0x80, 0x5}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000422fe0)={r0, &(0x7f00000affff), &(0x7f00002b0000), 0x2}, 0x20) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e24, 0x54a0f0aa, @mcast1={0xff, 0x1, [], 0x1}, 0x20}}, 0x100000001, 0x1, 0x5, 0x7, 0x100}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)={r2, 0x1}, &(0x7f0000000180)=0x8) [ 421.078056] kernel msg: ebtables bug: please report to author: bad policy 2018/03/06 13:37:58 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001500)=[], 0x0, &(0x7f0000001580)=""/9, 0x9}, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0xa2, "6bad1dd4ac57b80b49f4931962ae18fb225c3b394af08faf47bc6d8c6da58843fa5f85038dba2d14340f1f991fc2b22753dce61075d2080b8fc7910c6a10175769502f9fc5599e6c1b849a8c18056a0f3d7c25645835d1dbdebebd9acbbf311a1505edd9b70abd218d12f97d59949288e555fdef2d18a9212ffb17ae738e97fe5816538682e1d1d12a57926fafd3669d74908dc7b9f337c2fe1aa43c33ee658580ec"}, &(0x7f0000000240)=0xaa) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000280)={r1, 0x7fffffff}, 0x8) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000540)=[], 0x0, &(0x7f00000002c0)=""/204, 0xcc}, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x80, 0x4, [0xfffffffffffffff7, 0x7fff, 0x4, 0x6]}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000400)={r2, 0x1000, "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"}, &(0x7f0000000140)=0x1008) 2018/03/06 13:37:58 executing program 5: unshare(0x28020000) unshare(0x800000000200000) 2018/03/06 13:37:58 executing program 0: r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) sendmmsg$nfc_llcp(r0, &(0x7f0000117000)=[{&(0x7f0000358fa0)={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "9a38f8e5d227f1d0f788c3e3a41cab8b366eeca8862b48b33db1087be369541d046f8c4d8d902b0725a214d5a0d9815619a88f6c2e34c312cc9ae213cf3ce1"}, 0x58, &(0x7f0000179f7a)=[], 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0c000031ad8a96c00471e1ee0000000064b2588abff7d7657dd8d51ace0d6149fa081c55f6116184c3917a2b764fb28867dd2bc1c64ef1f8a37b59267bbb9416bf8c70f26d2d2d8cc58421d2bf093d38042f942d1786d9514626b4e016c71dd6d9e2c6efef74b9657eda4d56ceee56fa5308fe0ab3ad51d4b3bf908bd02a34fdc3eae174592c95aa943dcfb37109877a43b3643dc925515d66c9ac2fafb25f823a5cbd2af8cd76f24ce4b8c6f24b309db2e1c4"], 0xc}], 0x492492492492716, 0x0) [ 421.121924] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 421.129367] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 421.178495] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/06 13:37:58 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) accept$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@loopback, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@remote}}, &(0x7f0000000180)=0xe8) socketpair(0x10, 0x1, 0x900, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netrom_NETROM_T1(r3, 0x103, 0x1, &(0x7f0000000300)=0xfffffffffffffffa, 0x4) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000001c0)={{{@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x0, 0x4e23, 0x6, 0xa, 0xa0, 0xa0, 0x2f, r1, r2}, {0x7dcc034d, 0x2, 0x9, 0x4cf02b26, 0x100000001, 0x9, 0x1, 0xffffffff}, {0x4, 0x6, 0x1, 0x6}, 0x5, 0x6e6bbd, 0x2, 0x1, 0x1, 0x1}, {{@in=@empty, 0x4d6, 0x3c}, 0xa, @in6=@loopback={0x0, 0x1}, 0x3501, 0x4, 0x1, 0x6, 0xffffffffffff8371, 0x3, 0x3}}, 0xe8) setsockopt$inet6_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000340)='tls\x00', 0x4) 2018/03/06 13:37:58 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000331ff7)=""/9, 0x9) shutdown(r0, 0x0) 2018/03/06 13:37:58 executing program 0: r0 = socket$inet(0x2, 0x7dffe, 0x84) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x1}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000140)={r1, 0x35, "b1b2da26cd46d76bf2d38a5170010e549ae5a13468dd366a7e7e9a927e405c86645458a943aaca940d69f389dc0fd43b84b2623dd6"}, &(0x7f0000000180)=0x3d) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000080), 0x367) splice(r0, &(0x7f0000000000), r0, &(0x7f0000000040)=0x1b, 0x3ff, 0x9) 2018/03/06 13:37:58 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB], 0x1}, 0x1}, 0x0) 2018/03/06 13:37:58 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x388, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:37:58 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001500)=[], 0x0, &(0x7f0000001580)=""/9, 0x9}, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000540)=[], 0x0, &(0x7f00000002c0)=""/204, 0xcc}, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000080), 0x4) 2018/03/06 13:37:58 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x1, 0x7f6, 0x101, 0x0, 0xffffffffffffffff, 0x40000000001}, 0x2c) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, @local}, &(0x7f0000000180)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000001c0)={0x0, 0x1e, "646d4dd77650b624b4fb1b72dcfddcdf19874ee8ee58bf158755563486a4"}, &(0x7f0000000200)=0x26) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000240)={r2, 0x42, "b0ce5e19d55bb3f6769bdc6743b025487815d58575767610bd2eb2ed8277be0a21dd140e575bb2c8cb5fa98a6b5f6b3e12e19aea445fa527ea7292731e5caa0f2079"}, &(0x7f00000002c0)=0x4a) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r3, &(0x7f0000eed000), &(0x7f00000000c0)="69cec78179396d76df0d2320c7ce4205674ce08316d8e57a9b071d2f47257f78c8dff9b2b0f17a02de8653a22a88837e294a30bcd1177d2669d6fc7853d2370c2617b0153cfc74b399a2f0f3d851a1003f375fa6526d0fc370bcf7d3538634"}, 0x20) ioctl$DRM_IOCTL_ADD_MAP(r3, 0xc0286415, &(0x7f0000000080)={&(0x7f0000000000/0x1000)=nil, 0xb01b, 0x3, 0x89, &(0x7f0000ffc000/0x3000)=nil, 0xff}) 2018/03/06 13:37:58 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000000040)=@in6={0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x80, 0x80000) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f00000001c0)={'gre0\x00'}) getpeername$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x14) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000180)={@mcast2={0xff, 0x2, [], 0x1}, r2}, 0x14) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r3, 0x29, 0x12, &(0x7f0000000000), 0x4) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000240)) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000200)={0x18, 0x0, {0x4, @random="c86184e73330", 'bridge0\x00'}}) 2018/03/06 13:37:58 executing program 4: read(0xffffffffffffffff, &(0x7f0000331ff7)=""/9, 0x9) shutdown(0xffffffffffffffff, 0x0) 2018/03/06 13:37:58 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = accept(r0, &(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@assoc_value, 0x8) 2018/03/06 13:37:58 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={'ip6_vti0\x00', &(0x7f0000000100)=@ethtool_perm_addr={0x20, 0xe7, "d0cc01cad625d275062e830c7f28989460e4e32a4f02ab9db220f5371cce30ce200752e53adc8bd0a41658c9fb3c592c290ef9b8e327763fb2eeb2569e77306e2bffe059eb6d7b7f3dc2d753ee09aa661fb72ff4527c7c5732ae5d79777d9878b139eb583d79ec3ff35f7fb7ada8d92eaff2b83f5aec527ea5b8746c957806ebc0cd23e821b5ad6f2d390b17c20a77d69f8574269298296758abf7b18d6b62f80926c2ae0cd1a97bd781a8fdce79bcba058fae1118ea7bf81496352d75431925b31c71087ce93fcc408485f2f8577189455cf6c3ffabe603c371a37546462110d4ead2be1dff0a"}}) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000200)=""/236, 0xec}, {&(0x7f0000000040)=""/64, 0x40}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000080)=""/106, 0x6a}, {&(0x7f0000001300)=""/188, 0xbc}, {&(0x7f00000013c0)=""/44, 0x2c}, {&(0x7f0000001400)=""/142, 0x8e}, {&(0x7f00000014c0)=""/200, 0xc8}], 0x8, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001640)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001680)={'bpq0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f00000016c0)={@mcast1={0xff, 0x1, [], 0x1}, r2}, 0x14) [ 421.276490] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 421.279827] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:37:58 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0x4e20, 0x4e21, 0x8}}}}}, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f00000000c0)=0x4) 2018/03/06 13:37:58 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000100)="fd6111506759289352030fc57ff608e4", 0x61) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/03/06 13:37:58 executing program 4: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000331ff7)=""/9, 0x9) shutdown(r0, 0x0) 2018/03/06 13:37:58 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x388, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:37:58 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(0xffffffffffffffff, &(0x7f0000331ff7)=""/9, 0x9) shutdown(r0, 0x0) 2018/03/06 13:37:58 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e50000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/03/06 13:37:58 executing program 0: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x80, 0x800) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00007efff8), &(0x7f0000283ffc)=0x8) 2018/03/06 13:37:58 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000080)={0x0, 0x1, 0x2, [0x6, 0x800]}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000180)={r1, 0x8000}, 0x8) r2 = socket$inet(0x10, 0x3, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) accept4$netrom(r3, &(0x7f0000000200)=@ax25, &(0x7f0000000240)=0x10, 0x800) recvmsg(r2, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001500)=[], 0x0, &(0x7f0000001580)=""/9, 0x9}, 0x0) recvmsg(r2, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000540)=[], 0x0, &(0x7f00000002c0)=""/204, 0xcc}, 0x0) sendmsg(r2, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) [ 421.324795] kernel msg: ebtables bug: please report to author: Wrong len argument [ 421.338577] sctp: [Deprecated]: syz-executor3 (pid 16996) Use of struct sctp_assoc_value in delayed_ack socket option. [ 421.338577] Use struct sctp_sack_info instead 2018/03/06 13:37:58 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000200)={'syz_tun\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="0f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff7f000000000000000000000000000000000000000000000000"]}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f0000000080)={r2, 0x1}) [ 421.392826] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 421.405727] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:37:58 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000140)={0xa, 0x4e23, 0x0, @empty}, 0x1c) listen(r0, 0xc35) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x80800) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000040)=0x2, 0x4) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23, @multicast2=0xe0000002}, 0xfffffe14) sendmmsg(r2, &(0x7f0000004980)=[{{&(0x7f0000000880)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10, &(0x7f0000000c40)=[{&(0x7f00000008c0)="5fa6204783f2dba4dbabf9118cc1c36bb36fb6591ff3f7e9d6bef468ebb3fbba01bd2e6cedc047cd6f0649c8cfa82bb1847e350cc45a6bce7786352c30f0a9b3f7324ff4fbd1dc71c6d5b60506fa5eb1e3a136844f03434922f9515fc81b663ff31f829510d2a39592cb33c4dc5544e72e48b287d2be6394e7b69e95a4d86016b690e11611dab35b90fdcdf920aadaba96aa0adccf209536a53eb553446c750a6ba27d1773f14679ea565fa71e8b4bed1d0fb28beeb5d7fddf210f", 0xbb}, {&(0x7f0000000b80)="58f15e68cf85c8c8a18fac3dbeadd62f56ad889913413efaeed1518ae5afee390bc2dfa036e3b37afda231b8bd2a268bf6a546f1d251c755e2b424254a2904b1d3b447690a94bc07bd5207a8c6f39cd3a60f9c97d2c5215bdd35bc71a83d4d99649ef14e85c2e3f36b42e674d8052ebcdfca4fc0f5bb239527a078c9d4b43f3f7beae6cf923e6238e5835df26442705ccbd850538334", 0x96}], 0x2, &(0x7f0000000cc0)=[{0x88, 0x119, 0x2, "9813c78f044abd365aeb36edff42e5f47ba7c2836a92199a2620c796949785b821b4976566cca95749ef29277f21d81953a845cf9a3fa9de6fca575fabdb39a869600692d197a1ff577eaa1ea53e5e49b384e0e3b16d3b7ae43f48ae306dd27b5369883fcf231f630ab1e9cf7933c4778ecbe6fd11857be8"}], 0x88, 0x4000}, 0x8}, {{&(0x7f0000001fc0)=@ipx={0x4, 0x8001, 0xa00000000000, "492b86900092", 0x1}, 0x10, &(0x7f0000002400)=[{&(0x7f00000021c0)="73a34b807d31cefbd788a83e515805f2588de1f50457d3eb169977c04a659e4c6ade76be2dc5591dde147eb397fa19417688fd8cf82471d1ee0ab6cd0e21922a0576149fc7593661", 0x48}], 0x1, &(0x7f0000002480)=[{0x60, 0x11b, 0x6e8, "5ae7cc0be8f7f7388c537457b5085f566e4b22f2e1e50e2b7684a5958f80c22624577f8939a7833c2f5dd6f2ea7e5da5a7ec95654c6ee4dba4ac82069f4d78fce8e0b12a6b48d1a291e426"}], 0x60, 0x40}, 0xff}, {{&(0x7f0000002680)=@pppoe={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'tunl0\x00'}}, 0x1e, &(0x7f0000003b00)=[{&(0x7f00000026c0)="87a842fd3ea62a3b0054b4cbf9b47799ee7257dc744c3cb40476c302cd35ee1693a66098789b1efa81978f2acaaeb1f22b0f5b15e10132bca3a3feee94703faabe44903c7d0b042286b6ecd14e88568416c39ce9c6276be98518ad771be0392678a74a59ef95610e58e6c1b74857f8935cb31c2b43f4a0e11ebc1636f7e2f8693a1161a75094add13f826bb2c3152ca19f89100bee8ab62da6385d2d4f6751cd21111dba9c93fa946717fe747cb93ce56cbb4c4f", 0xb4}, {&(0x7f0000003880)="316412217091df15c39ab3ec2502", 0xe}], 0x2, &(0x7f0000003b80)=[{0xc8, 0x115, 0x57, "f464d478cd0235c34af68f0908388d7dc1dbb266210a5559b112e990b42aa198604dc134ad43d0fe4e11dea8c331cdd3f00f41d1484395c04eb147274af0917b1b33397287b8dd1ca37e2db04f1795c3da6ebca7093cbb0d81b92ca8f3edbb79302b1016eabe3150b4bbe7438f476a6aee546e5af19e89e4d8d78c12311194abbdd9dbbc23799882425a2211a8d8befe3fd0397d4c019b5a34442b0011f9d3b99173019e365e2eb1d39acadb0110510ade52"}, {0xd8, 0x105, 0xff, "4750410a44b684a0c39856656ff25890060847b9e2089164de99c05c833e979fc7df2fd6461dd5cb4cc92cedad43a93d18be025311eb745d18c9391a3b790df8bbf1279e09d3530bf815a51e3c39252598ca38e7a324737b2b105d63b5432910a9f2083d64e902b12e46899eeadd5d9c20d0cae963180f8fd14c66bc3a7a98f2d0d04635cd46cab9e9c2e70d83900b2188a08e2f0753b1696a139e688df98a5bca2fc31f3918016d9f94dc41da9f586475c989e2846b5ba9854168d236a8ebad04691152b176d3"}], 0x1a0, 0x4004000}, 0x8}, {{&(0x7f0000004100)=@vsock={0x28, 0x0, 0xffffffff, @hyper}, 0x10, &(0x7f0000004400)=[{&(0x7f0000004140)}], 0x1, &(0x7f0000004440)=[{0x28, 0x11d, 0x9d, "fffbf32f7cfb63eaf0daed9679399f11fe205c865f00"}, {0x80, 0x0, 0x631, "a1ecd245e647b5a0d8106aec108da8c10a70cac3fd34f8af3b7f1fd43701db32660e990abb1512f2d8f61970e61265441e1e28070e9268f2ce665b3947862435fa67d9d130bdd101ff7eb5a04b1fd89cf9816fd08bf9141c5ae607eb1f8357314c5cae50f32c67c7fbab"}, {0x60, 0x10d, 0x2, "906e16cf9d9c59f812fbf06dcac93fd2dcb438d2fc65a7ccd1f016a66c26675ddee06d18de66df1809da63253df7df3f9ffe77590c06564081fb43aea18d1a6985ed495190503f3ee06adca7624467aa"}], 0x108, 0x20000000}, 0x40}], 0x4, 0x0) 2018/03/06 13:37:58 executing program 1: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x6, 0x2) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) r3 = socket(0x0, 0x0, 0x6) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000000140)={r2, 0x6}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000000c0)={r2, 0xd831}, 0x8) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r2, 0xffffffff80000000}, 0x8) r4 = accept$inet6(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000200)=0x1c) setsockopt$inet6_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000000240)={@in={{0x2, 0x4e21, @empty}}, 0x2, 0x6, 0xd48, "c5d319105aa2418a5699eee7420b1ed92bed3e7ae33ad9664731216c7f86e69445927d37a2faefe4aef454fdfc104bf892193035e574e59ad7717227d780afc7fc2c688078be81ddcf39641e2917ddb8"}, 0xd8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/03/06 13:37:58 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000331ff7)=""/9, 0x9) shutdown(0xffffffffffffffff, 0x0) 2018/03/06 13:37:58 executing program 0: socket$pppoe(0x18, 0x1, 0x0) accept4$llc(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x80000) accept$ax25(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000100)=0x10) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) bind$bt_l2cap(r1, &(0x7f0000001980)={0x1f, 0x5, {0x80000001, 0x8, 0x2, 0xb9b, 0x2, 0x3000000}, 0x3, 0x10000}, 0xe) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000140)) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000180)={{0x2, 0x200, 0x7f, 0x3f, 0x2, 0x5}, 0x5}) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000b77ffc)=0x1, 0x241) bind$inet(r2, &(0x7f0000eed000)={0x2, 0x4e21, @empty}, 0x10) syz_emit_ethernet(0x2b, &(0x7f0000c91000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0x4e20, 0x4e21, 0x9, 0x0, "fd"}}}}}, 0x0) 2018/03/06 13:37:58 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0x0, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:37:58 executing program 5: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44033, 0xffffffffffffffff, 0x0) 2018/03/06 13:37:58 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f0000000140)={&(0x7f0000000280)=ANY=[@ANYRES32, @ANYRES64, @ANYPTR64=&(0x7f0000000200)=ANY=[@ANYBLOB="23c214c2cf2ff37a7ee71de46e2750e0f3d05ce81ad535c9f685bac7768aec222820c994c114258b9b79f466770718f34c42572df33ada9412c03241b34a44f2377e0a8d51d8492146c5b6a1b453c45539e5ab63ca99433e1e9d2ace4d3da4ed14334f", @ANYPTR64, @ANYPTR64=&(0x7f00000001c0)=ANY=[@ANYPTR64]], @ANYRES32=r0], 0x4, &(0x7f0000000180)=[], 0x0, &(0x7f0000001580)=""/9, 0x9}, 0x40010040) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000540)=[], 0x0, &(0x7f00000002c0)=""/204, 0xcc}, 0x0) accept4$inet(r0, &(0x7f0000000040)={0x0, 0x0, @local}, &(0x7f0000000080)=0x10, 0x800) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) 2018/03/06 13:37:58 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e50000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) [ 421.529979] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 421.549066] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 421.576726] kernel msg: ebtables bug: please report to author: bad policy 2018/03/06 13:37:59 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000080)={0x2, 0x1, 0x9, 0x3, 0x8}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) shutdown(r0, 0x0) writev(r0, &(0x7f00000001c0)=[{&(0x7f00000014c0)="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", 0x601}], 0x1) writev(r0, &(0x7f00007f2000)=[{&(0x7f00002bc000)="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", 0x5f1}], 0x1) r1 = socket(0x6, 0x3, 0x8000) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000000)={0x2, [0xe441, 0xfffffffffffffffa]}, &(0x7f0000000040)=0x8) read(r0, &(0x7f0000a53f65)=""/155, 0x9b) writev(r0, &(0x7f0000848000)=[{&(0x7f0000719000)="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", 0x201}], 0x1) close(r0) 2018/03/06 13:37:59 executing program 4 (fault-call:1 fault-nth:0): socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000331ff7)=""/9, 0x9) shutdown(r0, 0x0) 2018/03/06 13:37:59 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001fec)={0x5, 0x80, 0xff, 0x1}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001000)={r0, &(0x7f0000009f7a), &(0x7f0000006000)}, 0x18) socket$inet(0x2, 0x4, 0xa10) 2018/03/06 13:37:59 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0x0, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:37:59 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x21c8dfc, 0x6, [0x65b1, 0x68a0, 0x2d33e0a0, 0x10001, 0x7, 0x9]}, &(0x7f0000000080)=0x14) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000280)=0x7fffffff, 0x4) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@sack_info={r2, 0x8000, 0x2}, 0xc) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0x88, "990634597f5d2e549f35000e090d06311f6c050e2855ffd252d1661e8f58de66edc27c24542abb7bba82a9bc92e595f685e57d5f224192c4df9550cbdfd07a3fbe83a9898e7df3c6ca50d325029fc0901e5e55cad913146f42f0178c50a5457b91c019be9f5e0261f9943d557ffd059f5db7afd063a8f2d8a7be0a563bfb7ac44f69ffbb72224221"}, &(0x7f0000000180)=0x90) socket$key(0xf, 0x3, 0x2) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f00000001c0)={r4, 0x6, 0x6a, "0d933ce773f81cb3cb94a9b727d406870850249b903de8224feb0118dd5a22e6b60d8cf745b0de66ec15e5a77415e21f76f39fecc75e10790d19cf536c95ffde06c31e2ea4661704df827e351f8699237d037794a392e7eafb00fc775578488dd80bc814b32e9c3051ec"}, 0x72) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/03/06 13:37:59 executing program 3: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00003dcffc), 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x53, "76f12db94b25932bdba991d476d0f617cb68f7472165d8383d2dd5f4f7b4e6930f313f6047c0b51a5f51ab973e5886426256b97cb69212576fae275c304af97fddd73426e8236332127e038409959589ff9f65"}, &(0x7f0000000080)=0x5b) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1, 0x2}, 0x8) 2018/03/06 13:37:59 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000000040)=[], 0x0, &(0x7f0000000080)=""/9, 0x9}, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000080)=[], 0x38e, &(0x7f00000002c0)=""/204, 0xcc}, 0xfe) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) 2018/03/06 13:37:59 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e50000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/03/06 13:37:59 executing program 0: r0 = socket$rds(0x15, 0x5, 0x0) bind$netrom(r0, &(0x7f00000001c0)=@full={{0x3, {"c937c75a7d4c05"}}, [{"a951cb134653f0"}, {"5a000209deb78d"}, {"5e26c5f6a6d833"}, {"edc9220c5c93a8"}, {"a188326a74a22e"}, {"bc36449c98b188"}, {"35c2d01c8fe440"}, {"9fc7b6a1d5fa97"}]}, 0x48) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'ifb0\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) 2018/03/06 13:37:59 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2000000000481, &(0x7f0000059fe8)=""/24, &(0x7f0000000700)=0x18) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x35ae331}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e22, 0xeb3b, @local={0xfe, 0x80, [], 0xaa}, 0x2f5}}}, &(0x7f0000000180)=0x84) 2018/03/06 13:37:59 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000200)="2ff690d864e4d6103db19afb6a9a741b162d9a901e32a6ca316724000000006cfd686500fb55a2febb87db", 0x5, 0x40020000004, &(0x7f0000000240)={0xa, 0x4e22, 0x872, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0xfffffd95) r1 = accept(r0, &(0x7f0000000040)=@can, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x7f}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000180)={r2, 0x9, 0x20}, 0xc) [ 421.675573] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 421.682373] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:37:59 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000540)=[], 0x0, &(0x7f00000002c0)=""/204, 0xcc}, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) 2018/03/06 13:37:59 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000331ff7)=""/9, 0x9) shutdown(r0, 0x0) 2018/03/06 13:37:59 executing program 0: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000000)="2400000058001f0014b2f407000904000200071008000100ffffffff0800030000000000", 0x24) 2018/03/06 13:37:59 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0x0, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:37:59 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff00000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/03/06 13:37:59 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000004c0)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000200)=0x1c, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000240)) r2 = accept4(r1, &(0x7f0000000540)=@alg, &(0x7f00000005c0)=0x80, 0x80800) getpeername$netrom(r2, &(0x7f0000000600)=@full, &(0x7f0000000680)=0x48) 2018/03/06 13:37:59 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x1, 0x5, 0x9, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000040)=0x10001, 0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/03/06 13:37:59 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @empty}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000180)=ANY=[@ANYBLOB="6d616e676c6500000000000000000000000000000000000000000000000000001f0000000600000020070000a002000060010000a0020000f004000000000000500600005006140010070000500600007afe000006000000", @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\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="fe8000000000000000000000000000aa00000000000000000000000000000001000000ffffffffffff000000000000ffffffff00ffffff00ffffffffffffffff697064647030000000000000000000006c6f0000000000000000000000000000000000000000000000ff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000220000000000000000000000000000000380160010000000000000000000000000000000000000000000000004800647374000000000000000000000000000000000000000000000000000000fdffffff010180000400080000000100830000000300010006000100001000006c0a875306000c002800727066696c7465720000000000000000000000000000000000000000000002000000000000002800434845434b53554d00000000000000000000000000000000000000000000010000000000000000000000000000000000000000000001fe8000000000000000000000000000aa000000ff000000ffffffffff000000ffffffffffffffffffffffffffffffff006970646470300000000000000000000062726964676530000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff000000000000000000000000000000008700000030000000000000000000000000000000180140010000000000000000000000000000000000000000000000002800727066696c7465720000000000000000000000000000000000000000000008000000000000002800686c00000000000000000000000000000000000000000000000000000000037a0000000000002800484c0000000000000000000000000000000000000000000000000000000001ff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f00038010000000000000000000000000000000000000000000000002800727066696c746572000000000000000000000000000000000000000000000800000000000000480049444c4554494d45520000000000000000000000000000000000000000003e00000073797a31000000000000000000000000000000000000000000000000480f7f1800000000fe800000000000000000000000000016fe8000000000000000000000000000bb00000000ffffffff00000000ffffffff000000ffffffffffffffffffffffff0079616d3000000000000000000000000062637366300000000000000000000000000000000000000000ff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003300040222000000000000000000000000000000f00018010000000000000000000000000000000000000000000000002800727066696c7465720000000000000000000000000000000000000000000001000000000000002800484c0000000000000000000000000000000000000000000000000000000003070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000018016001000000000000000000000000000000000000000000000000280069636d7036000000000000000000000000000000000000000000000000000f090200000000002800727066696c7465720000000000000000000000000000000000000000000003000000000000004800444e505400000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000000000000ffffac1414bb032f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x780) getsockname(r0, &(0x7f0000000a40)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000ac0)=0x80) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000b00)={0x4, &(0x7f0000000080)=[{}, {0x0}, {}, {}]}) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000b80)) ioctl$DRM_IOCTL_LOCK(r2, 0x4008642a, &(0x7f0000000b40)={r3, 0x1}) setsockopt$inet_dccp_int(r1, 0x21, 0xf, &(0x7f00000000c0)=0x5, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000900)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0xc0, 0x1}, &(0x7f00000009c0)=0x90) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000a00)={r4, 0x5, 0x6}, 0x8) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x91fd64c6d72236e2, &(0x7f0000000380)=[], 0x0, &(0x7f00000003c0)=[]}}, {{&(0x7f0000000000)=ANY=[], 0x1c, &(0x7f0000000680)=[], 0x0, &(0x7f0000002000)=[], 0x2ab}}], 0x2, 0x0) 2018/03/06 13:37:59 executing program 6: r0 = socket$inet(0x10, 0x7, 0x4000000000003) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000080)={'broute\x00'}, &(0x7f0000000100)=0x78) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001500)=[], 0x0, &(0x7f0000001580)=""/9, 0x9}, 0x0) recvmsg(r0, &(0x7f0000000540)={&(0x7f0000000140)=@l2, 0xffffffffffffff6a, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/63}, {&(0x7f00000004c0)=""/87}, {&(0x7f0000000400)=""/141}], 0x0, &(0x7f00000002c0)=""/204, 0xfffffffffffffef0}, 0x40000100) connect$inet(r0, &(0x7f0000000200)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0xe}], 0x110}, 0x0) r1 = accept4(r0, &(0x7f0000000680)=@ethernet={0x0, @empty}, &(0x7f0000000700)=0x80, 0x0) sendmsg$rds(r1, &(0x7f0000000940)={&(0x7f0000000740)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10, &(0x7f0000000900)=[{&(0x7f0000000780)=""/145, 0x91}, {&(0x7f0000000840)=""/29, 0x1d}, {&(0x7f0000000880)=""/99, 0x63}], 0x3, 0x0, 0x0, 0x20000880}, 0x4000000) [ 421.823887] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 421.861223] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:37:59 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0xfffffffffffffffe}, 0xffffff41, &(0x7f0000000240)={&(0x7f0000000480)=@acquire={0x16c, 0x17, 0x1, 0x0, 0x0, {{@in=@multicast1=0xe0000001}, @in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14}}, {@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [], 0xaa}}, {{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x4e20, 0x0, 0x4e20, 0x0, 0x2}}}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x6, @in=@multicast1=0xe0000001, 0x0, 0x8}]}]}, 0x16c}, 0x1}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f00000001c0)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x14, 0xbb}, r2}, 0xc) socketpair(0x3, 0x3, 0x3, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x3ff}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000200)={r5, 0x4, 0x1ff}, &(0x7f00000002c0)=0x8) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f0000000340)={@in6={{0xa, 0x4e24, 0x2e7a, @empty, 0x40}}, 0x20000000000000, 0x8, 0x1f, "feca22b872de783986adeba4c3cb059171a0b1e7b58c2bd78bd31f976e8e09b1a2dc26878d4cca27685168f90fb7a51d0c2bc0313912a3676a210092bf539a6fd90ef6b2b9cb46b5fe092e4bb515b0d0"}, 0xd8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000000)=r6, 0x4) 2018/03/06 13:37:59 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f00000000c0), &(0x7f0000000080)) r2 = socket$inet6(0xa, 0x80806, 0x7) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000140)=[@in6={0xa, 0x4e24, 0x9, @dev={0xfe, 0x80, [], 0x11}, 0x200}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x156f, @local={0xfe, 0x80, [], 0xaa}, 0x200}, @in6={0xa, 0x4e24, 0x1000, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa, 0x4e23, 0xe3, @empty, 0x81}, @in6={0xa, 0x4e20, 0x6, @dev={0xfe, 0x80, [], 0x10}, 0x3600}, @in6={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x6}, @in6={0xa, 0x4e23, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x2, @loopback={0x0, 0x1}, 0x401}], 0x100) read(r0, &(0x7f0000331ff7)=""/9, 0x9) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000240)={0x0, 0x9, 0xc65, 0x8001, 0x1, 0x4, 0x8, 0x101, {0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x8, 0x8, 0x401, 0x8001, 0xfffffffffffffffb}}, &(0x7f0000000000)=0xb0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000300)={r3, 0x3f, 0xfb, "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"}, 0x103) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=r3, 0x4) shutdown(r0, 0x0) epoll_create1(0x80000) 2018/03/06 13:37:59 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) 2018/03/06 13:37:59 executing program 6: r0 = socket$inet(0x10, 0x4184ab2173a0a185, 0x1c0000) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001500)=[], 0x0, &(0x7f0000001580)=""/9, 0x9}, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000200)={'filter\x00', 0x0, 0x3, 0xb3, [], 0x7, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000140)=""/179}, &(0x7f0000000280)=0x78) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000540)=[], 0x0, &(0x7f00000002c0)=""/204, 0xcc}, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) 2018/03/06 13:37:59 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000000ffc)=0xfffffffffffffffb, 0x4) bind(r0, &(0x7f0000000000)=@ethernet={0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}}, 0x80) 2018/03/06 13:37:59 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff00000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/03/06 13:37:59 executing program 0: r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x6, 0x0) r2 = accept(r1, &(0x7f0000000200)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000280)=0x80) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000380)={r0, 0x5}) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto(r1, &(0x7f0000632000), 0x42, 0x0, 0x0, 0x0) close(r1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000002c0)={r0}) ioctl$sock_netrom_SIOCGSTAMP(r4, 0x8906, &(0x7f0000000300)) getsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000000340), &(0x7f00000003c0)=0x10) getsockopt$sock_int(r3, 0x1, 0x23, &(0x7f0000000400), &(0x7f0000000440)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x7fffffff, 0x6}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000001c0)={0x4, 0x800e, 0xfff, 0x9, r5}, 0x10) accept(r0, 0x0, &(0x7f0000000100)=0x2ff) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x100000000032, 0xffffffffffffffff, 0x0) recvfrom(r1, &(0x7f0000000040)=""/154, 0x9a, 0x0, 0x0, 0x0) 2018/03/06 13:37:59 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x2e0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:37:59 executing program 6: r0 = epoll_create(0x0) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0x10}) r2 = socket$inet(0x10, 0x3, 0x0) recvmsg(r2, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001500)=[], 0x0, &(0x7f0000001580)=""/9, 0x9}, 0x0) recvmsg(r2, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000540)=[], 0x0, &(0x7f00000002c0)=""/204, 0xcc}, 0x0) socket(0x4, 0x3, 0x653b) socketpair(0x0, 0x80003, 0x81, &(0x7f0000000780)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000000080), 0x4) getsockname$packet(r3, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00000007c0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@remote, @in6=@ipv4={[], [], @empty}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000000400)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000440)={{{@in=@rand_addr=0x3, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4e20, 0x7, 0x4e21, 0x1000, 0x2, 0x0, 0xa0, 0x0, r5, r6}, {0x1, 0x0, 0x7ff, 0x3, 0xfffffffffffffffe, 0x1, 0xda1, 0x6}, {0x1, 0x4, 0x4, 0x9}, 0x0, 0x0, 0x1, 0x1, 0x1, 0x2}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d4, 0x7f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x13}, 0x3503, 0x1, 0x0, 0x54d, 0x2, 0x7, 0x8}}, 0xe8) sendmsg(r2, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000580)={0x800000000008}, 0x1) 2018/03/06 13:37:59 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x32, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty=[0x0, 0x0, 0x14], [{[{0x9100, 0x1, 0x0, 0x1}], {0x8100, 0x5252, 0x3, 0x2}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[]}}, @udp={0x4e20, 0x4e20, 0x8}}}}}, 0x0) recvmsg(r0, &(0x7f0000000a00)={&(0x7f00000005c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x2e, &(0x7f0000000940)=[], 0x0, &(0x7f00000009c0)=""/11, 0xb}, 0x20) [ 421.935091] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 421.951157] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 421.974165] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/06 13:37:59 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) splice(r0, &(0x7f0000000080)=0x4, r0, &(0x7f00000000c0), 0x4, 0x5) sendto$inet6(r0, &(0x7f0000000140)="3e40bbe360549232bfe15b1919ca4d1aef702265a56847de412fa07f5f8f94d7061932d57b31878577e6a89e2919ef32be", 0xfffffe96, 0x20000006, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0xfffffffffffffffe, @empty, 0x2}, 0x1c) 2018/03/06 13:37:59 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000ecafc8)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000b00)={0x14, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x1}, []}, 0x14}, 0x1}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000000)={@local, @broadcast}, &(0x7f0000000040)=0x8) 2018/03/06 13:37:59 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x2e0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:37:59 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x3, &(0x7f0000519fa8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x0, 0x1000, &(0x7f00001f7000)=""/4096, 0x0, 0x0, [0xffffffc0, 0x2]}, 0x48) socket$inet_sctp(0x2, 0x1, 0x84) [ 421.983546] dccp_close: ABORT with 66 bytes unread 2018/03/06 13:37:59 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) unshare(0x400) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000200)={0x0, 0x5, 0xffffffffffffffe0, 0x1, 0x0, 0x1}, &(0x7f0000000240)=0x14) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000280)={r1, 0x395}, &(0x7f00000002c0)=0x8) r2 = accept4(r0, &(0x7f0000000100)=@nl=@kern, &(0x7f0000000300)=0x4a, 0x0) setsockopt$packet_int(r2, 0x107, 0x1f, &(0x7f00000001c0)=0x1800000000000, 0x4) shutdown(r0, 0x0) read(r0, &(0x7f0000000000)=""/227, 0xe3) 2018/03/06 13:37:59 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000331ff7)=""/9, 0x9) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x4}, 0x68) shutdown(r0, 0x0) 2018/03/06 13:37:59 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$netlink(r1, &(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfe}, 0xc) 2018/03/06 13:37:59 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff00000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/03/06 13:37:59 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffc) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000019000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000024f48)=@ipv6_delroute={0x28, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0xc, 0x9, [{}]}]}, 0x28}, 0x1}, 0x0) 2018/03/06 13:37:59 executing program 3: socket$inet6(0xa, 0x7, 0x800) 2018/03/06 13:37:59 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x2e0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:37:59 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000400)={0x8000, 0x1a2, 0x4, 0x4, 0x5, [{0x8, 0xf70, 0x6, 0x0, 0x0, 0x400}, {0x7, 0x7a9b, 0x80, 0x0, 0x0, 0x20a}, {0x4, 0x0, 0xffffffffffff383d, 0x0, 0x0, 0x81}, {0x20, 0xff, 0x2, 0x0, 0x0, 0x1000}, {0x7fffffff, 0x2, 0x1, 0x0, 0x0, 0x600}]}) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001500)=[], 0x0, &(0x7f0000001580)=""/9, 0x9}, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000540)=[], 0x0, &(0x7f00000002c0)=""/204, 0xcc}, 0x0) pipe(&(0x7f0000000080)) accept4(r0, &(0x7f0000000140)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f00000001c0)=0x80, 0x800) accept4$bt_l2cap(r1, &(0x7f0000000200), &(0x7f0000000240)=0xe, 0x80000) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000040)={{0x7, 0x0, 0xffffffffffffffda, 0x7, 0x100, 0xf000000000000000}, 0x2000000002}) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) [ 422.056180] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 422.093230] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/06 13:37:59 executing program 3: r0 = socket$inet(0x2, 0x80803, 0xffffffff) listen(r0, 0x401) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x5, 0x4) syz_emit_ethernet(0x280, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @random="3509e1c172c8", @dev={0xac, 0x14, 0x14}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, 0x0) 2018/03/06 13:37:59 executing program 3: r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f0000000000)="240000002600670000e0ff0000007700000000ff010000008000839d4009001f004a998b", 0xffffffd7) write(r0, &(0x7f00000001c0)="1afe353d378b9c873b686acde964dcbc9f0c0b02c52cf216a4a29acbc70f76c6a590ee6c03a4b5d8a2b08d660af49e01be7f2c168c88d4e0925c472fdc729afff42f1995737177d28150426cefad658a7b105d392aa5388345682573ae18866456529110bfecc9ad5cadc8b90b4cd110197be0a611d90355587bba249fedd6889e78fdf787c916f136b8a108ea636748ba4796454bfb7c1299ef6790391299561a1a82e5c885deba741ba99b577e66dc7e993d862723369607ff30d2fb50e6f96565adadb360b35ed18f5d5a5588da328047da7b1a709a5ca493", 0xda) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) 2018/03/06 13:37:59 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000f6bffc)=0x4, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000040)=0x621c, 0xfffffffffffffde1) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000854000)=0x8, 0x4) sendto$inet6(r0, &(0x7f0000f72fcf), 0x0, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20, 0x0, @empty}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x44f, 0x23fffd, 0x0, 0x0) [ 422.129434] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 422.133447] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:37:59 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = accept(r0, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}}}, &(0x7f0000000100)=0x84) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f00000001c0)="b7a4812a9fb11c71f96286561642ccfa38e648e6289ac19610001c2d07a9ce4eabcb99a62bb523e263e37c8767f00f78e4d12760dfde4a716a519cdfdd3fa5ac43b77037bb19cc28368232b4672e5ed4e7c9bb41167f9ed67d292c1c10f55ecb96faf94ddea7fef5d64bf68882d1df890467bc30390b67749d96b69824062a50a9d6b7e84c27d795b71441a25720ce65e786c84e3a236bfc29ef87280e2b23e401ad45ad08749ccdd3c0055496b877b3f47b0a25c5b53f6b6417aaa534a020562013d9c94041dcda87d64f15f8a08564d78cfb768cc2012fb6e4e7") getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000140)={r2, 0x30, "4eef8be6cc3e9c8b8e50559362357687ebaf859ff861a444c853d0a4a27635c226d5b38f90b6ae5b6428e660ef80b22f"}, &(0x7f0000000180)=0x38) 2018/03/06 13:37:59 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000331ff7)=""/9, 0x9) shutdown(r0, 0x0) getpeername$unix(r0, &(0x7f0000000000)=@abs, &(0x7f0000000080)=0x6e) 2018/03/06 13:37:59 executing program 5: r0 = socket(0x18, 0x0, 0x1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={0x0, 0x401, 0x3, 0x0, 0xffffffff, 0xfff}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={r1, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, 0x9, 0x9, 0x200, 0x1, 0xfffffffffffffff8}, &(0x7f0000000140)=0x98) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000180)={0x3f, 0x0, 0xeb, 0x2, 0x7, 0x401, 0xf3, 0x101, 0x100000000, 0xd56e, 0x3}, 0xb) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000001c0)={0xfffffffffffffffc, 0x3, 0x8, 0x7, 0x2, 0xffffffff, 0x6, 0x4, r1}, 0x20) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087bff8), &(0x7f0000f5fffc)=0x8) 2018/03/06 13:37:59 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000ebd4ab3634ca687400000000000000"], 0x1}, 0x1}, 0x0) [ 422.172755] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35639 sclass=netlink_route_socket pig=17220 comm=syz-executor3 [ 422.187815] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/06 13:37:59 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0xfffffffffffffec9) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000000)={'ipvs\x00'}, &(0x7f0000000040)=0x1e) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b}, 0x14) r2 = socket(0x3, 0x801, 0x1f) pipe(&(0x7f0000000100)) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000080)=@int, &(0x7f00000000c0)=0x4) 2018/03/06 13:37:59 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) [ 422.225847] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=35639 sclass=netlink_route_socket pig=17227 comm=syz-executor3 [ 422.258706] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 422.266698] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:37:59 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000000)={@mcast2}, &(0x7f0000000040)=0x14) 2018/03/06 13:37:59 executing program 3: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000000040)=""/214, &(0x7f0000000140)=0xd6) r1 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r1, 0x0, 0xcb, &(0x7f0000000000), 0x10) 2018/03/06 13:37:59 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000b40)={&(0x7f0000000500)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000580)=""/94, 0x5e}, {&(0x7f0000000600)=""/128, 0x80}, {&(0x7f0000000680)=""/154, 0x9a}, {&(0x7f0000000740)=""/56, 0x38}, {&(0x7f0000000780)=""/182, 0xb6}, {&(0x7f0000000840)=""/193, 0xc1}, {&(0x7f0000000940)=""/237, 0xed}, {&(0x7f0000000a40)=""/14, 0xe}], 0x8, &(0x7f0000000b00)=""/5, 0x5, 0x8}, 0x20) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={r2, 0x5}, &(0x7f0000000bc0)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000c00)={0x0, @in={{0x2, 0x4e23, @rand_addr=0x68}}}, 0x84) read(r0, &(0x7f0000331ff7)=""/9, 0x9) shutdown(r0, 0x0) 2018/03/06 13:37:59 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001500)=[], 0x0, &(0x7f0000001580)=""/9, 0x9}, 0x0) r1 = accept(r0, &(0x7f0000000040)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000140)=0x80) getpeername(r0, &(0x7f00000001c0)=@can={0x0, 0x0}, &(0x7f0000000240)=0x80) sendmsg$can_raw(r1, &(0x7f0000000480)={&(0x7f0000000280)={0x1d, r2}, 0x10, &(0x7f0000000440)={&(0x7f0000000400)=@can={{0x0, 0x4, 0x3, 0x6f}, 0x2, 0x2, 0x0, 0x0, "6457a3572e2158c1"}, 0x10}, 0x1}, 0x200088c1) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000540)=[], 0x0, &(0x7f00000002c0)=""/204, 0xcc}, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) 2018/03/06 13:37:59 executing program 5: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000200), 0xc) socketpair$inet6(0xa, 0xb, 0x1f, &(0x7f0000001500)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={0x0, 0x2}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000001c0)={r3, 0x40, 0x400, 0xfffffffffffffffd, 0xfffffffffffffffa, 0x4}, &(0x7f0000001240)=0x14) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000015c0)={0x0, 0x42, "5cdc2778ffbe6e8df3a59e3c0b80458521979c56a74f5fcf262c522bcabd65f23c4912a35a18022b60afa4508ce40a994a0d43cfe3bb87e47a51c00dae05acb21fd7"}, &(0x7f0000001680)=0x4a) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000016c0)={r4, 0x7ff}, &(0x7f0000001700)=0x8) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000001540), &(0x7f0000001580)=0xfffffffffffffef7) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000001280)=0x4, 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000001440)={r4, 0x1000000000000000}, &(0x7f0000001480)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000014c0)=@assoc_id=r6, 0x4) pipe(&(0x7f0000001640)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_BT_POWER(r7, 0x112, 0x9, &(0x7f0000001740)=0x3, &(0x7f0000001780)=0x1) sendmsg$inet_sctp(r0, &(0x7f0000001400)={&(0x7f0000000000)=@in6={0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0xeb94}, 0x1c, &(0x7f0000001340)=[{&(0x7f0000000040)="425f05569df6e4c7c573aee3d00c07f237ccfad6745169f68fb3cee257944ce1f6b2477acd6775cd6e2d621255a702ade4cb8f4ce056b7d1a76b7e156903", 0x3e}, {&(0x7f0000000100)="f0147728f880d049d5114fa4", 0xc}, {&(0x7f0000000240)="9ee33b672877487d55355b5e5912942fe432fe7c077db359a92bab3fab3885ae4383b334e7431850a00becd5b3aed77fe1f03317c8ab6d35abc348af4b6de4490cac57b9a31997044131fff9c665c5f2b070c4823ba0fa9f65b2c70eead7c8a1533c18bec1d95f4afe29decb1059df56f717b86a721380798308a07edd31d8605f76bdf166d1d5fab3f83e695eb00f9ef7eb5529f5d9faaf44c1e5163c920f8e51587ecfb6fabf9518a4dae597abeacba74072ad361cf9e51cf11f6a1f5b7bcf8baed3a2fe9e94905a57381f81e35f6ffa91319c1361b1b385dd93e9523494e7cf31fc7d1a80fa80ede57ce724672fa770d2fd97ed143854808e90b8410b1b9a636c2fa289729c64598d1c43ad6cc175d93076463db55728ecfd06b845552f5516543fd2d93ad48c88c44824f3f57ae5b49a21aa19ae088cfe84dbf8dca6e5a479b8658480bf3b21048d1bddfb2d639691877abf2e7188c5665387a7fc744a9081fd501a390c47651e7a1ccbb3346bfbad9748f0b09a0bb3f036727d74e7e32b10bf56e0f34f085bfd9fda400aa99134a5cd370b1ea98c1ce2b419f4068ac9ec16bae99593d418afc9767d4eb16006348c04656ee32e23b715e8eeaff7e750a2679c299b411351bfe739798ab812e61b9adc73da583140d2093e843cda4b0d36f0d0aa4f5dc814bb3c7a6f8f85e9fe5b7d01516be0cb090b15fe4da636309572de756afb117b3bbabbdc2f569e3769767fccb64dd6fdb88d37a49069b45d9a28b8cfa4e563a456cff7e5d334e0cb14563f40d7a3086c7bfce4ad46eceb0efab4290cb115463d133260df81f2f963c27e652e8558f63f469c6a9296befd7f15027acdefa23676efddfac2b2e0b990a32fc37f795797ed66f091cabac70338e3af7f61cb3034c9eaabbfdc0c252b4c66c51b43d61f8b6185b41e464e26adeef39ee1fc86db25b6aece4ee2addf5acb7c7a5dda3c24358e747d62918467257a015a70a5c32648427822e1f4b4fe08d73e47ba20069caec18dd5c788b857bc9173469158cedaab2e2cf4ca48a7e3eceaea042145f99f295777587c2291ab2195784fb3fbd00866a06021b0efe4e55121fb3db25022a0170a6057abda464eb11a06f425526eb5eb6b8d13e570c4124d14cc94bae96bb8461457dbac8bcf266975b3e4873cbef22402ec69e160946b531ab56a8726a49f297f9294c0f097c3fe15fd26ea94d10fca93a39f2a86d6442bbff4ee32f1132c588d9fdbdb007af835e9e5ba83025253926c79eeb5daeeaebd7e1e974aa00be4df3d55e9309ad5e9cc11f0df7d80c857dec682894139244953118584255bbbb54cae7b1522d589a954a45cfe78adf475317df493f87f5c379c9176aef2b99673c053f66959537228e5ec024e061000f9ebb71c8b74a2c9c2004ec61813c963ec83384b0fa8e43dae6eb6d600be0bda8d74410741cefa70430c28c905541969b4378a57760a9e9fdccca1c363d9dceb63b469ca48912565ff619835a1d1982dc7e62c3d975169ac9e5e5a4abc656439c8805ad094561b1a540f67d030e6d9a89ebd2d0e01672f06cb9be98c94dff121b51a64394d70f04736fa678c7df2a0e2a70c8221db44bbf08aa1c6e7adbdd6d676d0ae5c97c1ae355bc44a3f25fa5ba65abf0e685d9bfbc6d9bcb73347a4fbb65222f270b5c8b18dcf4d8e90560e02d8bf972463ed1cd8f821c86813005215fef12b3b8b76d7d5b6423af7d41f7df2058c62976e855eb34660708041f50fbde9ca3cabffb54665799d744bb11d92dd2f8c5a716b3bd1c2c977b1f3eca8159aa589a2310699f156c39879eb3133dbfa30101be9bf6ad2536296bd0d833aaa173fb2f7b0ac396bbe9ca8b30ae97d84df789925413f92d0497c2191d5dec6faa072d8f5122008dff94d9989485f6c025e036220f8b34cb6e8c73be987b7842bb7e10e3e1d4fbef14c1458ed97263fe4029239bf7abce428b73ef850015cb1cf6055cd129995064b08ce3e9e6d5ba197288f1c8b288a092290d49ed0772fc761b84dcb5dac774abd306619f47222ba6e489ae0d1b58730a660748ce54bb47aeadf11a3523ac48d73f21c24e0bd5745f26641577fcb17677652cdeb2b20b15721cf4598f8db86235f4c6104df8e178b961ba2c80891942f501c4f45af652b2e9d5a350d52ddfaac74f60c1d8837781203d04ff1371e47296f7a00173dd6e9a9e1cf70628d107cb7e92f8afe2733bc75f3418b0005ee19058cdde68294b559f08e85d9645041ccb434990b7c7057edf2905e8cf6114022c9ec1ca7bb505f491d77ddec77a427398247262bd464b28d0c9d956c18999694595d9128e0fab0fa001bd06646a289c24d0a8db6a09185a22e4afc273cfa5030e770f8a72c98e92ac005d1f10f775bbce1253de4e406a0a816a009570af96baede79c4fb0103810602ac90fdb5450a03f820ee966ff471c8a71bcc871d2674160949647dbeebc86b151cc8dd1206dc63d816acad92366b45acb3c82a05a66139211f25261ebb12d6bc874d6dc5ba78475de1deec9cd43fbb39317619cc32b6ca16846d17d5859c38ca2802c27b2dc3941efe25bc3a0f11f5679be75cd2f9fb95da6a308ffb7e6829cc32dc0cc7ab05a3606b057b5acd45d2ebcebd1134d5bc7c9e77fe10bd705dff028d35e72f2818da1320b0b421a681932418a7ed086163910cd5a9bce8e2e7ed3823dd4864c845d0ff17fa39dbebe32e7fdf946a8b88e11b939686af47756f4c9dcebcd51d4f1a5910e0be923075f8552c1f093311082aa873caed79ce6cbd25d4cd81189628482aa02b8d1ce89829c1eb053fc9bd3001ef2baf5fe6e67050229707719a9ab7bb7b611117a31c2b4669023eabe5683a91e58569eb4b7d0a6532a665019387b21dacf651853f1b90decd4404222d3e7a42a9eebd566ad1e888baa61943196c07f7433e09a192f892dde22a3069594147452a0a70cc11e85bc1681737e17f55ae7f1ff427cb346e8996f4bfe8d5a414594034f47dbb4b2abff974704503cb6412cf68f194831b99f5e87003d3dd271e4d6f414a8d20c8f1f7902b75f488097b18dd1a7b3b60a8e41c9e5ce079afde4e52e24b5cdcfe7ccd9144d4bd04b9f8bbcc5596502da203209f6362ddfb5ab3e75e71e4462c8879e290be15cc090b81d83842acf099f5c1dd81f9cac3693a9ab12dbca28731536e16999329ddbb6b866c47f24ef9b86600776c137e6d942fad94ebe8a3eb5ab9443b0556076fd32fbb5cc4f7720ac34ecf511eb27bd2b0bd0b8cf360fc25bb4d87429d97e179d401d773497d3acadc54c55e43b02fd572a0603fe01d008ca3865f7dc0fdf2fff30d7b5f1daa1d41b71d5e4853a06e1ce061e726b7e7a13e1a4eeaf0815f527b0c559a5f8ca19d16d26a571f6a7a32a5e75fd0fd1adde6ed5eac58a1362db29806955955e1e18d3f704a5bd702edf7c75c505b0377aeb885abcb5b274d456b8fbd85778a53f643b66257584a136330a27a15edcd7749f30d4f3e5f737d9f66f012e28adbff398404f6e1aa206423e22e74f714e23bca4e819956dea3c56e31eda0b19e62f6fdbcba826a2f5afac813097126f70e4e6386e57f68ae76e7b9b04d296a4dfdaf44f884aaece9b9345a8226790741c3866d6a3df73c1c3c0f43864954c85334d51d0027b3d736206c5e83e6b89ebf077438a8ea2ac33b35af664837460d3a18fb5c7f12a446a38bc32a0030abd876b6f00330862c029b68ae8547d31d73e8994463def3c45a6a7bce4ea4579d3a9414a2358f5b6c3d3c40a824204be900cbd8f55e1cf08ef0a4eb7e1858e30260d7a09a0cecfe0b8232b6996b052ea9dca6098396a2e051df39e5be410453646199d0ca88eac171ad82184387d475a6457aff9ddf3a87906ad7545beda239cd3901d84a40831224bfd3a2b18f99d6b77e722cc056458ae1423bfa42224faa9d7ffff044415a98b8fe38c09fce8517c269e1c463e4b4b38783884ed94a96aba8dd51ab6e948a240d24ce79774a278b32fadf7a06325d0432b91a9e35d906f083ee7981f177a5327b22eed0b4953b3f513e0b06fac33261512a3ba7482ed3dd67f4a226009e48d9cbe882a8e1cb99d36066353bad630df3d4fc54ba1b2a58f7902900dbfa408999404b9c0713b0c7795874addd92dc006caf319c7ff0d7f993ec4940acf6f5eabf77ee6d64e971174bf07ebff54bb84da41b6aca85560788e59090035df125d4bd2e3bcfba4510bc11a9ffc12672689ebd2bc9cdec93762dbbd4764394dd84cd9933e90b0d820e86a9cf268fe2b9d880f45c7f97d68fa857f6271282e9da78dbf1553d698840aeb10c30140953e688f8bcf011484b24cf71002db037580d56f103f1e7f606ed403aa88d32b851e4f3988106b745329d5a789c8346dd1b4454b4f75b115cdf0c67c7a7a22151707eae31279caa7ce998c79fac65484d5a6980a8b2ca00a02260f87bfd47b4f1516af823f2c5b4a1b60263f113dba12abba917a00530f13864fda273acc0e45ed5f9fa683c70776c086696968018187b22163bc72a2feb674be6380f40a127623b0875078f061a79318ee9a2c2246734b0f87b3e7aa7b7d3780b9edaa558782a47c0cf18991799b69e09e9675a4c3e14645c02c40afb68097510b3c116bca04f38f2f9745b8ad8d48a26dbf28809a7c729efa6d68c768f36304194d700d2cd1c05807d592dd08f2227c94502166dcae4d4dbd1496a6a73298cd3f9451746a7b0d43848de826dc93c52f3907908e28e0a03916805bd40d959f6c236302f1af5739d718adf963a960c9e015b126426a21296b2d946ea25d56b1cb81edf6116460cb13e1d343035524e7a6df6a323da996060e6f51d3016942e19002aef240dba1b30ee071bd3be4a8f6d3e0492f79b3a654f4c9e2de35f5f47209ea1d5e8bf231e76e6489c18546a92b07ab9157735434d62da504ed27789c25afd28bd032959a3e114066f1376fc71efa263956bce58542487496859e4b4a0c94ed162c0cef91ca6405c6e743c97e8f94d0a47ae60fc4c452eddb8eb49f73cbefb3d26e206c99c12e13d4af2f641148d37ca796790d62b0d2b553b8868a04a67388657ab162ff0563d798e7533375fbc0201b41a8e8a3c8d5805e1126b79d7be617a39492f7171c4dc125d623dd7afe99e192c58429ddf4e164d7b34d3a41e4c4cb367427930f5f91eab9537fb6e218feb291f0c124d9f1a08302026172c593bbaa79f315693ea45537e7723e75bc7cb7379c7726bebd56085a3ff76e51a2a9cd506ac3519ecaae4fd7ec6c98edb49e0e83d4e3b300d7d88f68ffa6718f58df3a8f5b65d2c2695b85bfe4314871940c5bdee3b98a454154cf9b50ba005ae606f91161055502c2d4d1fef86d9d051bc0660e5517ad84a1c32e108869e5fa4e2ce325c4be8d5c23855ba356cbf06c329cba79e004b4a3b79958e20b7f1aacaba202b126fd2e0bb1debdc43ee52211f3f5351a0e1a3e92a934d5801848add3dac7070c31771baddc22e86cc616bea3f03fd99530342f0f69a616bb39ed4f17308f17d7619ff255fa360cb6f7a4cc3f6cbe8914ecad50c5d04d1ca681500aa24faf488314165b4c322d762e6b28ef0537f4ccc33b081c061977cae583bb8fd41518902a3a9e168de8847eb6439390df1b92cf8e76bd3d72b825dbd4468ec9ff9f701ffc79f65823dbebca62bbf30ba666ffaea4c1991f68c867bae782e59a8b53241f0ad134953c08403531588caea951c9f74240dab90b57c7aec4cd3e53918715aa836", 0xffe}], 0x3, &(0x7f00000013c0)=[@init={0x18, 0x84, 0x0, {0x20804a75, 0x8, 0x0, 0x4}}], 0x30, 0x4}, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000080)={r5, 0x8, 0x4, 0x1ff, 0x3f, 0x3}, &(0x7f00000000c0)=0x14) 2018/03/06 13:37:59 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000ebd4ab3634ca687400000000000000"], 0x1}, 0x1}, 0x0) 2018/03/06 13:37:59 executing program 0: mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0x9) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000000000)=0x400, 0x4) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000480)={'filter\x00', 0x7, 0x4, 0x488, 0x0, 0x110, 0x110, 0x310, 0x310, 0x310, 0x4, &(0x7f0000000440), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @multicast2=0xe0000002, @multicast2=0xe0000002}}}, {{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @dev={0xac, 0x14, 0x14}, @rand_addr}}}, {{@arp={@multicast1=0xe0000001, @dev={0xac, 0x14, 0x14}, 0x0, 0x0, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, {}, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'gre0\x00', 'ip6_vti0\x00'}, 0xf0, 0x120}, @unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0xffffffffffffffae) pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f00000001c0)=0x28ac, 0x4) r3 = socket$netlink(0x10, 0x3, 0x2) connect$netlink(r3, &(0x7f0000683000)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x20000000}, 0xc) 2018/03/06 13:37:59 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) [ 422.306942] kernel msg: ebtables bug: please report to author: bad policy [ 422.346038] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:37:59 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(cast6)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) socketpair(0x19, 0x8000e, 0x9, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000040)=0xdc4) sendmsg$alg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f00000005c0)="49dd30e5c12296fdd552c2e508a6e9099201c739af51e893d4cf52ee72bef7cf", 0x20}], 0x1, &(0x7f00000003c0)=[]}, 0x0) readv(r1, &(0x7f0000002840)=[{&(0x7f0000000440)=""/188, 0xbc}], 0x1) 2018/03/06 13:37:59 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000000)="92aa1e9709693ad2f78904fe0069fe91576baef04e6005a398b787adf0", 0x1d, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) [ 422.349121] sctp: [Deprecated]: syz-executor5 (pid 17260) Use of int in maxseg socket option. [ 422.349121] Use struct sctp_assoc_value instead [ 422.374208] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 422.395301] sctp: [Deprecated]: syz-executor5 (pid 17274) Use of int in maxseg socket option. 2018/03/06 13:37:59 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x1000000000004e21, @multicast1=0xe0000001}, 0xffffffffffffff64) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x0, 0x8, 0x0, "7c6466b48e820ef5080e1706c24e1d02d7136e029bfe6fdeeed6db357e9818f0373f71c64cfcbfd93e6e525164337a97345146790fd3f0b4bd8455577279239c61e2fe16a59f804b41c845ac9d947213"}, 0xd8) sendto$inet(r0, &(0x7f0000fa0fff), 0x0, 0x20020003, &(0x7f0000000100)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) 2018/03/06 13:37:59 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000331ff7)=""/9, 0x9) 2018/03/06 13:37:59 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) recvmsg(r0, &(0x7f0000000380)={&(0x7f0000000040)=@can, 0x80, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/75, 0x4b}, {&(0x7f0000000200)=""/118, 0x76}], 0x2, &(0x7f0000000280)=""/210, 0xd2, 0x7}, 0x40010003) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x89f4, &(0x7f0000000540)={'sit0\x00'}) sendmsg$nl_xfrm(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000580)=@updsa={0x180, 0x1a, 0x1, 0x0, 0x0, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@loopback={0x0, 0x1}}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x33}, @in=@rand_addr, {}, {}, {}, 0x0, 0x0, 0xa}, [@algo_comp={0x48, 0x3, {{'lzs\x00'}}}, @algo_auth={0x48, 0x1, {{'wp256-generic\x00'}}}]}, 0x180}, 0x1}, 0x0) 2018/03/06 13:37:59 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000ebd4ab3634ca687400000000000000"], 0x1}, 0x1}, 0x0) 2018/03/06 13:37:59 executing program 1: socketpair(0x1b, 0x5, 0x8, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000140), &(0x7f0000000180)=0x4) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00000003c0)={0x8, 0x2, 0x5, 0x200}, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000280)={0x0, @dev, @remote}, &(0x7f00000002c0)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000300)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) r4 = socket$pptp(0x18, 0x1, 0x2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000000c0)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x14) sendto$inet6(r2, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000000)={'vlan0\x00'}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000340), &(0x7f0000000380)=0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000040)={0x20404989, 0x0, 0x0, 0xfffffffffffffff9}) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000200)={0x0, @broadcast, @remote}, &(0x7f0000000240)=0xc) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000500)={r4, r0, 0x8000, 0x7ff, &(0x7f0000000400)="7552c413d0d81840a1025140973483ac898e9ef01ad7e4b598da051d405ffe46f4e75a3838a003f33a01b87f60ba47b672768f926d03f51e382f40c2d06e71b5924167a50cdc06511de67731fce44a098adace2f8c4d2392f11f453e13e59f77653d1f9e9c3260f2ab51e20753a9d7d2c7cff5270e746bffdfc71233e6d9db62a6120d81a5c915064b78be87b969c3cb798cfc57b642c7ec8cce483f7305ecb5f7458b6cdd40bf7af829e29651d69441898c942bb1975e9afa1e364979a7c7347084a0e68297cfd69cf20a54248da63c4d1630ef2172eca5f116741a746811133af557dca7e724", 0x81, 0x100, 0xfffffffffffffffa, 0x3, 0x7fffffff, 0x7db2, 0x6, "59223f134c9969099728f63e8e022359dca9daa982c5f67bbe0115d815ca63fd475ee5eb90a44ff3429a075c171841f4a6d0a3cbd4528990d7ecd217d23244cc1801ce776b7cd9672c28bb86dff5de"}) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000580)=0x100000000, &(0x7f00000005c0)=0x4) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000080)={r5, 0x8001}) 2018/03/06 13:37:59 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001500)=[], 0x0, &(0x7f0000001580)=""/9, 0x9}, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2, 0xcc, &(0x7f0000000540)=[], 0x0, &(0x7f00000002c0)=""/204, 0xcc}, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) [ 422.395301] Use struct sctp_assoc_value instead [ 422.414220] kernel msg: ebtables bug: please report to author: bad policy 2018/03/06 13:37:59 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10dd}, 0x11) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1, 0x1}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x481, &(0x7f00001a7f05)=""/251}, 0x48) r2 = socket(0x5, 0x2, 0x6) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000014c0)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001500)={0x0, 0x0}, &(0x7f0000001540)=0xc) r5 = getgid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000001580)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000015c0)={{{@in=@empty, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f00000016c0)=0xe8) r8 = getgid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001880)={0x0}, &(0x7f00000018c0)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001900)={0x0, 0x0}, &(0x7f0000001980)=0xc) r11 = getgid() sendmmsg$unix(r2, &(0x7f0000001a00)=[{&(0x7f0000000000)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001440)=[{&(0x7f0000000080)="3d1ec7ef317d661ccae7a783f8a45599eb129bc730c0766261059bfc56aa72894d4fedcba0a3f544a56e22239c84f431552501a3a400f14bff15ddfd5e1eccf1d5b236cba46842f68f043ce2d34e04737b7faa171a7dd4e8bb2a772df5295381d1940604280e120ae30dc2f5ee8c27279047dbc7e731d886db6f2a80d16414acb5b86143d687dd84de8a1051b1c654c378329c3355ac5024c0a2046f3dd652ca665e0b24dbca0b41713487a1b567e4a823d0742487b9ea01d2433e8cd0f5326df3d1627644194da86318edca9a02e16b0b1c7464ac2f6efe152e", 0xda}, {&(0x7f0000000180)="26bd7ad28bad0e832a94452ce17709997ebd7c21e092b9c2bb7fc621dc454dad61", 0x21}, {&(0x7f00000001c0)="41c2a5e6fe73a68c4cdcdfc5684351ee446f60f655ac8e2023e39afead7a1702757ed5b5335b2f4d9d0702dd3273484160f55cd97729cf2bd0cc9704379d10545d8546dbe448d0ee8a11ec2207f319ae883cc5b5c5627ddbd1a23cba9626dfaa263e790f86f0429d6c2b536f259e56c8be0c2978b493031d9527adb0251f62d084077f2fa532cba26473d69d37e385aaf65abe27468255bcf377236ab21804ec1ba51159d39172b031119ae2a4367a9379f3c29ed7bfd38abfd18a6903accb1ad76582be97aee0de8a19dc", 0xcb}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="c132415b9a3f539e3d75acef2d142619cf2d028619c98eeac88ebc23cb7bd466fc1cbcd62d6e819884fafcbeb1f5f3509aea382767440868a4db565f86fbd812031842332dca78d2f15e4f71d988dfc3d6492a23875f9be2b25ce6fa8faf58d4a97f7a1ca4e1cbb49ff32dc1165df1e21c601b6687d6f13f0a8e35763a", 0x7d}, {&(0x7f0000001340)="3b080f892f5338ef1005f5933a9d9cf3724fef8392a657a0cafb980a3f2f8ffa2e", 0x21}, {&(0x7f0000001380)="c2c7a1b56abe67c70f205d38eb47b2c13315bd3d7c05dab73d", 0x19}, {&(0x7f00000013c0)="6ade8b94f02e896d8e3b0789e365eb134a850b8d6eaa918158891148443029a91e6242d37cde208a0d0d4b5f701721a4d85fbcdcaf666862cec72ce6d8fe008fbe9abd733ec7954ab7c07dc67ff37b9a5cf485976408a397963a6faf0a08362ff2c647d407ebc65f11c85f5e407f8864", 0x70}], 0x8, &(0x7f0000001700)=[@rights={0x30, 0x1, 0x1, [r1, r1, r0, r0, r0, r0, r0, r1]}, @rights={0x20, 0x1, 0x1, [r1, r1, r0, r0]}, @rights={0x20, 0x1, 0x1, [r1, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}], 0xb0, 0x5}, {&(0x7f00000017c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001840)=[], 0x0, &(0x7f0000001a80)=ANY=[@ANYBLOB="200000000004da1c1c8755cd0035000000000000000000", @ANYRES32=r9, @ANYRES32=r10, @ANYRES32=r11, @ANYBLOB="0000000030000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00'], 0x50, 0x8000}], 0x2, 0x20000040) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00000019c0)={'irlan0\x00', &(0x7f0000001940)=@ethtool_sfeatures={0x3b, 0x2, [{0x2, 0xb58e}, {0x1, 0x40}]}}) setsockopt$inet_tcp_int(r2, 0x6, 0x1d, &(0x7f0000001840)=0x7, 0x4) 2018/03/06 13:37:59 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f00000012c0)) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080), 0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={0x0, @in6={{0xa, 0x4e21, 0x20, @dev={0xfe, 0x80, [], 0xa}, 0xd04}}}, &(0x7f0000000340)=0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000380)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00000003c0)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000400)=@assoc_value={0x0, 0x7}, &(0x7f0000000440)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000000540)={&(0x7f0000000000)=@in6={0xa, 0x4e20, 0x8, @loopback={0x0, 0x1}, 0x3f}, 0x1c, &(0x7f0000000040)=[{&(0x7f00000000c0)="c269f0efcc5b0a11651678b84e79ca4d64bbbeaf97d55430dce4bc9306b32243ed252b15c809623bc848a53e23fff55aa9252d42d40ed3ada5bb3a3d67656f597f7cc3a6169b2eb7d36aec33d88cd3f24fcd7eca076572ebcb2762875676818c1418b478a39cd9bee48e1268d7ea7e99632131e831a1f3286fa94dad3d5e582b3e5075107f4dc8583ef3ef5520ee769043a1", 0x92}, {&(0x7f0000000180)="3195785cb2236c9244e4bd8348562e696175831bc1e7ce88c36d95e8c5e128d04eb90674b9f32d417201e23876bfdd38706a64bf500fb75c3717e50da623a3a0d59b5c73a37e9ae109e52ffd0944745a987e94999c065770bae3eb7b1742a464587fd01c18449a56906fed0abace11815d64289843ecaa7046ac1af5fae8dd9e0753bf6163f62738a5172627fb2c75c9fc68e56eacbd8ace6c09097abfa74acb039e9100b3c53f2d073af02c134a2d18a63c578ef43c018538e3770848e70dfcb9b0f148d15650b5b8b746470df869d6496d42f18408ad89aa8d0c898b44eaafc989953f24923cc5c88b485029c17b87", 0xf0}], 0x2, &(0x7f0000000480)=[@sndinfo={0x20, 0x84, 0x2, {0x3, 0x0, 0x68, 0x5, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x20, 0x10000, 0x8000, 0xb67, 0x3, 0x4, 0x7d, 0x101, r3}}, @init={0x18, 0x84, 0x0, {0x9, 0x4, 0x1, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x46d, 0x3, 0x8001, 0x3, 0x8, 0x8, 0x5, 0x5, r4}}], 0xc0, 0x40}, 0x40000) 2018/03/06 13:37:59 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) [ 422.486826] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 422.510364] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:38:00 executing program 0: r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000011fe4)=ANY=[@ANYBLOB="1c0000800000000000"], 0x1c}, 0x1}, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = accept(r1, &(0x7f0000000040)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f00000000c0)=0x80) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000000100)=ANY=[@ANYRES32=r1, @ANYBLOB="090000001fadfb6a3c369ccdf57f56de2c7a00da1e9eaf13b750302ccb451a90fc7684b0247aff3ead7c40059065db6baae6786c673ca8ccc33e1d8e344f1b2556521f9ef327e1d347978741e51bfd85cad98d4cc18bc3aec3cb35767d35f34004638143c699d4bc88ad9fc17447700c5882e69ba661b067f74e1a6a77080016b1e728ae4d9a9b243891b7e87a49d1dd5846297b6c33007ca28d09a7c8641ca97437266db7f08c5bb5049a33c5af8f6bbfe6ae4885318f4566a2b0350d92136d6db1fa454c91ebb071"]) 2018/03/06 13:38:00 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000331ff7)=""/9, 0x9) shutdown(r0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000140)={r0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000200)={0x0, 0x41, "7db671816b97d672f0d5dec6283811ac80a1cfdebef9fa1f41f66a00d06745ef462257379cfbaf2bbda4fb913a9793bcba60f62d5ae91cf2cfb4fc6c687efe4361"}, &(0x7f0000000280)=0x49) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000002c0)=@assoc_id=r2, 0x4) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000000040)={@in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x7f, 0x0, 0x1, "a78198649ad70ca5c2f700aab45452cd38da7a41955e311ade1430f40b5653872733e87b96dc821dc3f65e447f9a2c79ad24c140928b850fe1823405c701cf56277feb126688bc40dc74a80422864148"}, 0xd8) 2018/03/06 13:38:00 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x310, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:38:00 executing program 3: socketpair(0xf, 0xa, 0xfc5, &(0x7f0000000000)={0xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x6, 0x4, 0xa, 0x62, 0x17, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fb4000)={r1, &(0x7f000035d000), &(0x7f0000fb9000), 0x1}, 0x20) 2018/03/06 13:38:00 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000ebd4ab3634ca6874000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/03/06 13:38:00 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto(r0, &(0x7f0000000000)="a50ed0bc35c49cc21358246f4ef9bacdff0d20b76a4444deee90466418480d54b10ad13c002d68532f831751c56449ce0e5caf02c5c8fd4cea94837cfe29b2273a48083d6359d7ea343c1f31e9c8cd4acd1df7e201101cff771bb5fded54aed04ebeaa47ebbbc3e571758fd84124ecc2a679b106c03b999ed38cf201b84f51ae09914877ac883e5c693a13cd8a3692388aecfead4ba1a61c999639b43eb0cd45e9e192db67da093312e27f2486cf073c4e9f5aaf6dd5ca5c96668ca28ec616fdda911aba1fdd159e4f83bd7b697d6852bb63a267d68fbcb51ace101de91d7a7158e40832ab50a8c94d58d2b587ab05912cf60f7151f88b24a6fb0918d0", 0xfd, 0x20040800, &(0x7f0000000100)=@pppoe={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, 'vcan0\x00'}}, 0x80) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/03/06 13:38:00 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001500)=[], 0x0, &(0x7f0000001580)=""/9, 0x9}, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000540)=[], 0x0, &(0x7f00000002c0)=""/204, 0xcc}, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000140)='erspan0\x00') sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000040)=0x7, &(0x7f0000000080)=0x4) 2018/03/06 13:38:00 executing program 5: r0 = socket(0x10, 0x4000000002, 0x0) r1 = socket$inet6(0xa, 0x2100000000000002, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0x8}, 0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) sendmsg(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000026c0)=[], 0x0, &(0x7f0000002780)=[]}, 0x0) write(r0, &(0x7f0000805000)="260000001a0053eb910000f9ff090000000000000015e0f1ff609b000000ec5501000d8b017f", 0x26) [ 422.560473] kernel msg: ebtables bug: please report to author: bad policy [ 422.625524] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 422.634917] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:38:00 executing program 5: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x40000) accept(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000100)=0x80) accept4$ipx(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x800) mmap(&(0x7f0000033000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x800132, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000040)) bind$netlink(0xffffffffffffffff, &(0x7f0000000000)={0x10}, 0xc) 2018/03/06 13:38:00 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x310, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:38:00 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x1f) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000e13ffc), 0x4) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'erspan0\x00', {0x4, 0x100000001, 0x4, "97c36f892127", 0xb1aa}}) 2018/03/06 13:38:00 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000700)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000000000000e45b000e0000000400000090040000ffffffff780200007802000000000000ffffffffffffffffc0030000c0030000c0030000ffffffff04000000c44d", @ANYPTR=&(0x7f0000000180)=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="fe800000000000000000000000000012ff01000000000000000000000000000100000000ffffffffffffffffff00000000000000ffffffffff000000ffffffff6970366772653000000000000000000069705f76746930000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff000000000000000000000000000000003c00ff060c00000000000000000000000000000038016001000000000000000000000000000000000000000000000000480064737400000000000000000000000000000000000000000000000000000006000000040003000100010001008000330006000101c61e0100ff7f00000800090002003f000600280069636d7036000000000000000000000000000000000000000000000000000ff2fe0100000000280052454a454354000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000280069636d7036000000000000000000000000000000000000000000000000000f03960100000000280052454a454354000000000000000000000000000000000000000000000000050000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200148010000000000000000000000000000000000000000000000002800657569363400000000000000000000000000000000000000000000000000000000000000000030007372680000000000000000000000000000000000000000000000000000002f0009ff80002a021000000000000000280052454a45435400000000000000000000000000000000000000000000000007000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4f0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$RDS_FREE_MR(r1, 0x114, 0x3, &(0x7f0000000040)={{0x5, 0x40000}, 0x2}, 0x10) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000080)={0x1, 0x8001, 0xf, 0x941, 0x63d, 0x401, 0x50a9, 0x1e0, 0x0}, &(0x7f00000000c0)=0x20) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000200)=0x1e, 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000100)={r2, 0xba36}, &(0x7f0000000140)=0x8) 2018/03/06 13:38:00 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_icmp(0x2, 0x2, 0x1) read(r0, &(0x7f0000331ff7)=""/9, 0x9) shutdown(r0, 0x0) 2018/03/06 13:38:00 executing program 0: r0 = socket(0x10, 0x80007, 0x10) write(r0, &(0x7f0000323fda)="260000002400b7f8ff2119000005ff7f01004406ff000000000003000000e9080c028e01e135", 0x26) 2018/03/06 13:38:00 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000ebd4ab3634ca6874000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/03/06 13:38:00 executing program 6: r0 = socket$inet(0x10, 0x100000000000003, 0x1) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000040)=ANY=[], 0x0, &(0x7f0000001500)=[], 0x0, &(0x7f0000001580)=""/9, 0x9}, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f0000000200)=@l2, 0x80, &(0x7f0000000540)=[], 0x0, &(0x7f0000000400)=""/204, 0xff55}, 0x2) bind(r0, &(0x7f00000000c0)=@nfc={0x27, 0x1, 0x0, 0x7}, 0x80) sendmsg(r0, &(0x7f0000000040)={0x0, 0x149, &(0x7f0000000080)=[{&(0x7f0000000140)="1b0000001a00033207fffd946fa283bc0aeee6d807676c0786c497c980021d27d0903f3935c685ceab6ddf39cb1718563bf7ccec840600000085a99ad9c7c4916d3302a576dedfa2a6c130d3b7dde573d4ca1df7e383ebee86f6e52e81129305dd67300e2881d155fdc3a5d468d0f4fb820bad3604c25288918935c142cac24ec4ec3f4922e919a95104b5cf66a7", 0x2b2}], 0x1, 0x0, 0x0, 0x4000005}, 0xfffffffffffffffd) 2018/03/06 13:38:00 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x7) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xb}, 0x8}, 0x1c) socketpair$inet(0x2, 0x80001, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000300)={0x0, 0x4}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000400)={r3, 0x64, &(0x7f0000000380)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x2, @empty, 0x7f}, @in6={0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7fffffff}, @in6={0xa, 0x4e22, 0x7ff, @loopback={0x0, 0x1}, 0xfff}]}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x6}, &(0x7f00000000c0)=0x8) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f00000002c0)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={r4, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f0000000280)=0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={r4, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x3ff, 0x8, 0x400, 0x5, 0x24}, 0x98) [ 422.679281] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/06 13:38:00 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f000000eff4)={0x10, 0x34000}, 0xc, &(0x7f0000000040)={&(0x7f0000016fe0)={0x20, 0x2a, 0x829, 0x0, 0x0, {0x4}, [@nested={0xc, 0x0, [@typed={0x8, 0x9, @binary}]}]}, 0x20}, 0x1}, 0x0) accept(0xffffffffffffffff, 0x0, &(0x7f0000000080)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) 2018/03/06 13:38:00 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x40000000000004, 0x80000, 0x1) accept$unix(r1, 0x0, &(0x7f0000000000)) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) [ 422.737282] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 422.755695] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:38:00 executing program 0: pipe(&(0x7f00000000c0)={0xffffffffffffffff}) getsockname$netrom(r0, &(0x7f0000000100)=@full, &(0x7f0000000180)=0x48) r1 = socket$inet(0x2, 0x80a, 0x0) sendto(r1, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000f34000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x3a) r2 = accept4(r1, &(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000080)=0x80, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x1, 0x1) 2018/03/06 13:38:00 executing program 6: r0 = socket$inet(0x10, 0x3, 0x7fffffffd) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001500)=[], 0x0, &(0x7f0000001580)=""/9, 0x9}, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000540)=[], 0x0, &(0x7f00000002c0)=""/204, 0xcc}, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0xfffffffffffffdd6}], 0x1, 0x0, 0xfffffc40}, 0x0) 2018/03/06 13:38:00 executing program 3: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x2000004004031, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000100)={'broute\x00', 0x0, 0x3, 0x23, [], 0x3, &(0x7f0000000080)=[{}, {}, {}], &(0x7f00000000c0)=""/35}, &(0x7f0000000180)=0x78) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000001c0)={'ip6_vti0\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000040)='hybla\x00', 0x6) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001100)=0x8dc178be4b423628, 0x80000) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000000000), 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffff741fde8bc5cd8f6c38973a58dbc43730ad084c29fc0772111e4c6a6d88af3691a5362c9deb7741c33b9f37d0ad24b6276a90e6496b44027e1cec84f4e93883fe128e3eb9d758a5f025b71d428de65468b8e7c1c22532e74a26c1643b5baeca342c06d479b00c32c788e7baedae51459dd1d23e0ae5d5bf133322e1d8b21b3e98"], &(0x7f0000000240)=0x8) 2018/03/06 13:38:00 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x310, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:38:00 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000331ff7)=""/9, 0x9) shutdown(r0, 0x1) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) accept$ipx(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) getpeername$inet(r1, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000040)=0x10) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000340)={"67726530f0ffffff00", {0x4, 0x4, 0xe4, "bb4cb42aa984", 0x200}}) 2018/03/06 13:38:00 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000ebd4ab3634ca6874000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) [ 422.793240] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/06 13:38:00 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$packet(0x11, 0x0, 0x300) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000300)=0xe8) connect$packet(r1, &(0x7f0000000340)={0x11, 0xff, r2, 0x1, 0x6, 0x6, @random="7cdcd1c6b691"}, 0x14) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @multicast2}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x101, 0x2}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000000100)={r4}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000140)={r3}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r5, 0x84, 0x65, &(0x7f0000000180)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, @in6={0xa, 0x4e23, 0xfffffffffffffff8, @ipv4={[], [0xff, 0xff], @empty}, 0x7f}, @in={0x2, 0x4e20, @rand_addr=0x8}, @in6={0xa, 0x4e22, 0x4181, @empty, 0x2}, @in={0x2, 0x4e24, @multicast2=0xe0000002}], 0x68) 2018/03/06 13:38:00 executing program 3: r0 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000340)={{{@in=@empty, @in=@multicast1=0xe0000001, 0x4e20, 0x0, 0x4e20, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x3}, {{@in=@loopback=0x7f000001}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}}}, 0xe8) r1 = accept4(r0, &(0x7f0000000000)=@alg, &(0x7f0000000080)=0x80, 0x80800) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0xf, 0x9, 0xba790000000, 0x0, 0xc, 0xffffffffffffffff, 0x101}, 0x2c) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x86e, 0x10000, 0x8]}, &(0x7f0000000100)=0xa) [ 422.846273] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 422.877803] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:38:00 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r1, &(0x7f0000331ff7)=""/9, 0x9) shutdown(r0, 0x0) 2018/03/06 13:38:00 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001500)=[], 0x0, &(0x7f0000001580)=""/9, 0x9}, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000540)=[], 0x0, &(0x7f00000002c0)=""/204, 0xcc}, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000200)="1b0000003a00033207fffd946fd87986c497271d85b98df0000721000000000000", 0x79}], 0x1, 0x0, 0xffffffffffffff84}, 0x0) 2018/03/06 13:38:00 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x7) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80, [], 0xb}, 0x8}, 0x1c) socketpair$inet(0x2, 0x80001, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000300)={0x0, 0x4}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000400)={r3, 0x64, &(0x7f0000000380)=[@in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e20, 0x2, @empty, 0x7f}, @in6={0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7fffffff}, @in6={0xa, 0x4e22, 0x7ff, @loopback={0x0, 0x1}, 0xfff}]}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x6}, &(0x7f00000000c0)=0x8) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f00000002c0)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000001c0)={r4, @in={{0x2, 0x4e22, @multicast1=0xe0000001}}}, &(0x7f0000000280)=0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={r4, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x3ff, 0x8, 0x400, 0x5, 0x24}, 0x98) 2018/03/06 13:38:00 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:38:00 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed3fe4)={0xa, 0x4e20, 0x0, @empty}, 0x1c) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast2}}, &(0x7f00000001c0)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000200)={0x40, 0x4, r2, 0xb8, r3, 0x400, 0x5, 0x9}) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000099cff8)={0x9}, 0x8) 2018/03/06 13:38:00 executing program 3: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bind$pptp(r0, &(0x7f00000000c0)={0x18, 0x2, {0x59, @multicast2=0xe0000002}}, 0x1e) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000140)) r2 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0xaf1f35cb6cf2e48d, &(0x7f0000000100), 0xffffffffffffffac) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}}, &(0x7f0000000180)=0x84) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000002c0)={r3, 0x1}, 0x8) accept4(r2, 0x0, &(0x7f0000000000), 0x80000) 2018/03/06 13:38:00 executing program 1: r0 = accept(0xffffffffffffff9c, &(0x7f0000000140)=@rc, &(0x7f00000001c0)=0x80) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000200)=0x7, &(0x7f0000000240)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket(0x3, 0xa, 0x6) getsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000000000)=""/188, &(0x7f00000000c0)=0xbc) sendto$inet6(r1, &(0x7f0000000280), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty, 0x1c}, 0x1c) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000100)=0x9, 0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x4e20, 0x0, @empty, 0x8fd4}, {0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) bpf$PROG_LOAD(0x5, &(0x7f0000f82fb8)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0xf}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000f84000)=""/195}, 0x48) ioctl$void(r1, 0x5451) 2018/03/06 13:38:00 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000ebd4ab3634ca687400000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) [ 422.905563] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/06 13:38:00 executing program 0: r0 = socket(0xf, 0x6, 0x6) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00000000c0)=0x14) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000100)={r1, 0x1, 0x6, @random="3b685f7d0166"}, 0x10) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000700)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="2c0000b1cb80181e001600010000000000000000000a000000", @ANYRES32=0x0, @ANYBLOB="14000200fe8000000000000000000000000000aa"], 0x2c}, 0x1, 0x0, 0x0, 0x8090}, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000240)={0x0, 0xffffffffffff8202}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000002c0)={r3, @in6={{0xa, 0x4e20, 0x9, @loopback={0x0, 0x1}, 0x8}}, 0x0, 0xd36}, 0x90) r4 = accept$ipx(r0, &(0x7f0000000000), &(0x7f0000000140)=0x10) recvfrom$ipx(r4, &(0x7f0000000180)=""/114, 0x72, 0x10100, &(0x7f0000000200)={0x4, 0xffffffff, 0x7f, "a8a4ce3339f9", 0x81}, 0x10) 2018/03/06 13:38:00 executing program 3: r0 = socket(0x18, 0x0, 0x0) recvmsg$kcm(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000002c0)=[], 0x0, &(0x7f0000000300)=""/242, 0xf2}, 0x0) r1 = socket$inet(0x2b, 0x7, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000440)={{0x2, 0x4e24, @rand_addr=0x408000}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 'ifb0\x00'}) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000380)=@broute={'broute\x00', 0x20, 0x1, 0x2b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000c0], 0x0, &(0x7f0000000040), &(0x7f00000000c0)=ANY=[@ANYBLOB="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"]}, 0x328) [ 422.969752] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 422.986416] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:38:00 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:38:00 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) accept$inet(r2, &(0x7f0000000000)={0x0, 0x0, @local}, &(0x7f0000000040)=0x10) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 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, 0x4e23, 0x0, 0x4e20, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x0, 0x32}, 0x0, @in=@rand_addr}}, 0xe8) shutdown(r0, 0x2) 2018/03/06 13:38:00 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000ebd4ab3634ca687400000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/03/06 13:38:00 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f00000000c0)=""/9, 0x9) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000000), &(0x7f0000000040)=0x4) shutdown(r1, 0x0) 2018/03/06 13:38:00 executing program 3: setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x1, 0x218, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000440], 0x0, &(0x7f00000000c0), &(0x7f0000000440)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'gretap0\x00', 'eql\x00', 'bcsf0\x00', 'nr0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @empty, [], 0xb8, 0x138, 0x188, [@limit={'limit\x00', 0x20, {{0x0, 0x20000}}}]}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x3, 'syz1\x00'}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}]}]}, 0x290) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000200)=@broute={'broute\x00', 0x20, 0x0, 0xc0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000000), &(0x7f0000000c40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0x0, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}]}, 0x138) 2018/03/06 13:38:00 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x3, 0x80007, 0xfffffffffffffffc, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f00000005c0)={0x8, &(0x7f0000000040)=""/43, &(0x7f0000000500)=[{0x534, 0xa1, 0x9, &(0x7f0000000080)=""/161}, {0x1, 0xb9, 0x2, &(0x7f0000000140)=""/185}, {0x3, 0xda, 0xa5, &(0x7f0000000200)=""/218}, {0x1, 0x61, 0x0, &(0x7f0000000300)=""/97}, {0x4f, 0x4d, 0x0, &(0x7f0000000380)=""/77}, {0x3e5, 0x25, 0x6, &(0x7f0000000400)=""/37}, {0x8, 0x52, 0x80000001, &(0x7f0000000440)=""/82}, {0x7, 0x18, 0x7f, &(0x7f00000004c0)=""/24}]}) ioctl$void(r0, 0x5450) ioctl$void(r0, 0x5451) [ 423.019773] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 423.025557] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=32971 sclass=netlink_route_socket pig=17455 comm=syz-executor0 2018/03/06 13:38:00 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000cfc8)={&(0x7f0000011ff4)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000025fe8)={0x18, 0x28, 0xb01, 0x0, 0x0, {0x3}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1}, 0x0) socketpair(0x0, 0x800, 0x20, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f0000000040)={0x3f09da7e, 0x2, 0xa000000000000000, 0xfff}) 2018/03/06 13:38:00 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001500)=[], 0x0, &(0x7f0000001580)=""/9, 0x9}, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000540)=[], 0x0, &(0x7f00000002c0)=""/204, 0xcc}, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x1c) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000140)) 2018/03/06 13:38:00 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x5}}}, &(0x7f0000000540)=0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000580)={r2, 0x7}, &(0x7f00000005c0)=0x8) r3 = socket(0x0, 0x3, 0xd4) getpeername$netrom(r3, &(0x7f00000002c0)=@full, &(0x7f0000000340)=0x48) read(r0, &(0x7f0000331ff7)=""/9, 0x9) r4 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x60) getsockopt$nfc_llcp(r4, 0x118, 0x6, &(0x7f00000000c0)=""/239, 0xef) shutdown(r0, 0x0) socketpair(0x3, 0x0, 0xfffffffffffffbb3, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r5, 0xc06864a2, &(0x7f0000000240)={&(0x7f0000000200)=[0x3, 0x3], 0x2, 0x40f, 0x3, 0x7, 0x10001, 0xfffffffffffffffa, {0x4, 0x1, 0xe8bd, 0x3, 0x40, 0x9, 0x7ff, 0x4, 0x9, 0x8, 0x3, 0x2, 0x51, 0x0, "2623f2f62ae0eb451991ee41af8a88b14298bfd6dc0cc962d178b668ae9533d0"}}) 2018/03/06 13:38:00 executing program 1: r0 = socket(0x10, 0xf, 0x9ef) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg(r1, &(0x7f0000004ac0)={&(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x0, 0x6, 0x0, {0xa, 0x4e22, 0x5, @loopback={0x0, 0x1}, 0x400}}}, 0x80, &(0x7f0000002500)=[{&(0x7f0000000100)="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0x1000}, {&(0x7f0000001100)="870492c87fd7b350a49a76cf8578d5ee3bc7417813f5cbeb023eb57a8593ee665f976eb1feb79d0696566b054c7e9cfab7e3a7e04bd7c1efd0892e008a2be46ed8574adc998c1bbb25669a6f91b6da6da1d978faf8b5de67e8b42b22a96bbfffefcccd4e0355832470a7411e048248a06aa77508eda457e2e1c0727f3b3d10e750200b5619b983cf53b9f10373cd21b328be6caad197597dfbf407bda2cc219c9acb59e6a55059d91e057d6b164029aac3a4d8d9cb63c35aa1e8f1f1eacf61db69647bfd4a33650d18ee0f6ac064a1e9adfc0d3b1b26620a6baa4849208f5ba045fa770b1773623f3934", 0xea}, 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"}, {0x40, 0x109, 0x7, "3eb7a7a8f0e2c0a803ca7d07505ec72ba639c85c3c080c39ffc01b60e6520cc12be734dfa927db3850a4f3"}, {0xd0, 0x118, 0x7, "7e0aafa323459705df3b575b44fcb0efb345d11d02091542741ae339ce8c4dec7eecf398acaedcb3d3627e7b2fff3572aad69a9f35a82dc450880feacf67dadc41a114086a98681a15929c2ec2cb67add50653d286cec7c318e655d2ed8ff548e091e430ffd9380ba239e4ebda440ffd7068911f4e95721f6e3d1f1c1abd3cefba1e81efe5ba5a618f1e5a54d4018bb619a3c36c5e77588649beb29dadbf68319b72c4cf0bb493d25e5403a42a4ea3f9247495e805bdbe00ebf469f14d5822"}, {0xf0, 0x11d, 0x3, "3048b89ce162a8a07f6f322a7ec902854662fa29f2c30e4ccb26c83050adbeb1c410ba5df990c2979743407e7bdb53d1a603f2a51500d42ccb53bbef93d7c5490cf245e6e67b7646c01302f1af9adf3dfe72d981d58b3afc7aa399eb1fdcf743ee5481943dd066e329c769c1dd39df17c198c9dfb14bc63ee7bf6c33ecdfeff709c1ba10e14184c3d4b32ec80396ff41be1138cab0511a025a970cd646e4b37fa630b6a69b34fb9c3b5c79fb52842892e6f18688582a2c52ba70da0097c0e3e155b4e40b85b38d2ef57207a7fc64328971e2cfc4df2009687aa78698"}], 0x24d8, 0x4004010}, 0x2000c010) 2018/03/06 13:38:00 executing program 5: r0 = socket(0x10, 0x803, 0x0) bind(r0, &(0x7f00000001c0)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e24, @empty}, 0x1, 0x1, 0x3, 0x3}}, 0x80) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000000000)=0x4, 0x4) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040), &(0x7f0000000080)=0x14) getpeername$llc(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x10) write(r0, &(0x7f0000000540)="220000001e0007ffe60100050900070000091debfe03a7f21900ffff05000000a1fc23dfef3d2b31d10ee83ec9a7626eb4248802abeb64a6dd5de50c0632f25d6a0536a0595d2a072f5b1eb92f4c471c54237aa3c0f1070000003fec466de0c88757aa5763f76428f6000000000000000000000000b8c2a354d4e68b4aba4f4b9c7813af4cf3d274eb8a7e08179e7be9a8df675aabdffe50da4625ea78ee5a741c617433a3f25cf9ea3d71c77f4cedd18e4951fea45b2d58ba0000", 0xe7) [ 423.095510] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 423.098734] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=32971 sclass=netlink_route_socket pig=17460 comm=syz-executor0 [ 423.127429] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:38:00 executing program 3: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f0000000080)=""/233, &(0x7f0000000180)=0xe9) r1 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000000)='bridge0\x00') 2018/03/06 13:38:00 executing program 0: r0 = socket(0x11, 0x80000, 0x3) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000040)={&(0x7f0000f8d000)={0x10}, 0xc, &(0x7f00008a7000)={&(0x7f0000000000)={0x20, 0x5, 0x6, 0x101, 0x0, 0x0, {}, [@typed={0xc, 0x1, @pid}]}, 0x20}, 0x1}, 0x0) [ 423.186468] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 423.199281] netlink: 'syz-executor0': attribute type 1 has an invalid length. 2018/03/06 13:38:00 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000ebd4ab3634ca687400000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/03/06 13:38:00 executing program 3: r0 = socket$inet(0x2, 0x6, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) socketpair(0x8, 0x8000a, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000080), &(0x7f00000000c0)=0x4) epoll_pwait(r1, &(0x7f0000297000)=[{}], 0x1, 0x10000, &(0x7f0000197000), 0x8) 2018/03/06 13:38:00 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000540)=[], 0x0, &(0x7f00000002c0)=""/204, 0xcc}, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x8004) socketpair(0xa, 0x3, 0xb4, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000080)={0x0, 0x0}) pipe(&(0x7f0000000140)={0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000001c0)={r2, 0x80000, r3}) 2018/03/06 13:38:00 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:38:00 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@abs={0x1, 0x0, 0x4e23}, 0x6e) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e21, @empty}}, 0xfff, 0x8000}, &(0x7f00000002c0)=0x90) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000300)={r3, @in6={{0xa, 0x4e21, 0x6, @loopback={0x0, 0x1}, 0x3f}}}, 0x84) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETCRTC(r4, 0xc06864a1, &(0x7f0000000140)={&(0x7f0000000080)=[0x3, 0xc21, 0x8001, 0x5, 0x7], 0x5, 0x8, 0xb4, 0x9, 0x8, 0x9, {0x77a, 0x5, 0xaa1, 0x4, 0x3, 0x995c, 0x3ff, 0x3, 0x8000, 0xfffffffffffff73d, 0x3, 0x32b7, 0x7, 0x1, "7ac380bf250feb382c030705e553748cc9a062fc879b8208972feba85bce2ae6"}}) connect$unix(r0, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0xa) 2018/03/06 13:38:00 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) socket$can_bcm(0x1d, 0x2, 0x2) 2018/03/06 13:38:00 executing program 5: sendto$inet6(0xffffffffffffffff, &(0x7f00008d1000), 0x0, 0x0, &(0x7f00005fa000)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x13) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/06 13:38:00 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000331ff7)=""/9, 0xfffffffffffffd83) shutdown(r1, 0x0) 2018/03/06 13:38:00 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) socketpair(0xa, 0x80000, 0x80000001, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000000040)={0x9, 0x3b5, 0x2, 0x9}) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f000028c000)=0x2, 0x500) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21, @empty}, 0x10) syz_emit_ethernet(0x2b, &(0x7f0000c91000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0x4e20, 0x4e21, 0x9, 0x0, '['}}}}}, 0x0) 2018/03/06 13:38:00 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r1, &(0x7f0000331ff7)=""/9, 0xfffffffffffffdd7) shutdown(r0, 0x0) 2018/03/06 13:38:00 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) getpeername(r0, &(0x7f00000000c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000140)=0x80) sendmsg$rds(r1, &(0x7f0000000840)={&(0x7f0000000180)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10, &(0x7f0000000700)=[{&(0x7f00000001c0)=""/120, 0x78}, {&(0x7f0000000240)=""/153, 0xa}, {&(0x7f0000000300)=""/34, 0x22}, {&(0x7f0000000340)=""/34, 0x22}, {&(0x7f0000000380)=""/81, 0x51}, {&(0x7f0000000400)}, {&(0x7f0000000600)=""/241, 0xf1}, {&(0x7f0000000440)=""/116, 0x74}], 0x8, &(0x7f00000007c0)=ANY=[@ANYBLOB="580000000000000014010000090000000100000000000100", @ANYPTR=&(0x7f00000009c0)=ANY=[@ANYBLOB="ffff000000000000c95063b26c89bee66ad7291918e712b4f0c78fe09a0d5a9fe777178b85d67a2a1d685e384a3edd4ed2cf418e0d9ae7321485aa652d9963a200df3a34f518fa1c8a5f09b186bb7d4b3b0a6543da843298c4f1e2741a6786856e2e50158bf951573c1f2b625590dfb6d2e98369c9f32e478dd3db901e01170ed017068d794a58892db5776be6c0b5d7bf28e8b6e2649f055b1829c08e2730da8c970de482dab6050ef2c3360a5c184ffe780723866115514824af74e87ecb515e476630046c6eacb9d834fc0f8259"], @ANYPTR=&(0x7f0000000780)=ANY=[@ANYBLOB="0002000000000000"], @ANYPTR=&(0x7f0000000000)=ANY=[]], 0x30, 0x2000c800}, 0x20000000) sendmsg$key(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000880)=ANY=[@ANYBLOB="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"], 0x60}, 0x1}, 0x0) [ 423.305645] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 423.319560] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 423.369170] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/03/06 13:38:00 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001500)=[], 0x0, &(0x7f0000001580)=""/9, 0x9, 0x3}, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000540)=[], 0x0, &(0x7f00000002c0)=""/204, 0xcc}, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000140)={r1, 0x3, 0x30, 0x7, 0x7}, &(0x7f0000000180)=0x18) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) 2018/03/06 13:38:00 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) pread64(r0, &(0x7f0000000000)=""/254, 0xfe, 0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000b87ffc)=0x1, 0x4) 2018/03/06 13:38:00 executing program 5: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x100064031, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = socket$inet(0x2, 0x80005, 0x4) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f00000000c0)={'NETMAP\x00'}, &(0x7f0000000100)=0x1e) 2018/03/06 13:38:00 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000ebd4ab3634ca68740000000000000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/03/06 13:38:00 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000000040)=""/9, 0xb17e7fedef80542c) shutdown(r1, 0x0) 2018/03/06 13:38:00 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000002340)=0x40, 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f00000002c0)={@empty, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}}) 2018/03/06 13:38:00 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x13, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) socketpair$inet_sctp(0x2, 0x4, 0x84, &(0x7f0000000380)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000180)={0x0, 0x5}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000200)={r3, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x15}}}, [0x7921, 0x73c9, 0x100, 0x7ff, 0x0, 0xd34a, 0x3f, 0xfd1, 0xfffffffffffffffc, 0x8, 0x8, 0xd11, 0x3, 0x84, 0x3]}, &(0x7f0000000300)=0x100) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000000080)={r4, 0x40}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@int=0x12, 0x4) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f00000003c0)={'raw\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) 2018/03/06 13:38:00 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:38:00 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffefe, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000080)={r1, 0x5}, &(0x7f00000000c0)=0xfffffeea) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000100)={r1, 0xfffffffffffffeff, 0x4, 0x4, 0x5, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x7}}, &(0x7f00000001c0)=0xb8) write(r0, &(0x7f0000000300)="3d3dc0f9565a2d846f12a19de53833fcd57ab917d8b66eb1081c32c6f3d22103bdbb8f5086f1cd39244c072fc1a3323466c739513c2bbfc4c91281ad8d66558a49ca903f0fc4f0fa3add138792f54221d7ea0afa2a368f0cb313270eda41803f35bdba7c0858d133796e86e69af65252682e0f12cfbf0c89b6b8fb0418df67348f54f24d26ffc0e4c9fb276b1a7caa632eb5e399c75fb8778e8cc8295e875e922e2b24acd11146402711df53213a4911c52eb8b4b5a0997086e99dc1041eab1ec806118edae1e2e58486f81425a2d01b5f6bd0dd", 0xd4) accept(r0, 0x0, &(0x7f0000000600)) r3 = socket$kcm(0x29, 0x401, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000440)={r0}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000280)={r2, 0xfffffffffffffd36, 0x0, 0x7078, 0x8}, &(0x7f00000002c0)=0x18) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000000240)={r2, 0x5, 0x200004}, 0x8) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000400)="f6968c47e5ad6cf1dd5ed00dc5c06480a79d917e674f4032885cc17d50ffbe", 0x1f) 2018/03/06 13:38:00 executing program 0: r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000040)={@dev={0xac, 0x14, 0x14, 0xc}, @multicast1=0xe0000001, @broadcast=0xffffffff}, 0xc) socket$inet(0x2, 0x807, 0xfffffffffffffeff) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00000000c0)={'lo\x00', 0x0}) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000001580)={@dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, @loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x84000002, r2}) 2018/03/06 13:38:00 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r1, &(0x7f0000331ff7)=""/9, 0x9) accept$inet6(r0, 0x0, &(0x7f0000000000)) shutdown(r1, 0x0) 2018/03/06 13:38:00 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000ebd4ab3634ca68740000000000000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) [ 423.443234] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 423.472650] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:38:00 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000085df70)={0x0, {{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x88) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000040)={0xfff, 0x1}) 2018/03/06 13:38:00 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x20000000}}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x800000010d, 0xa, &(0x7f00000a2000)='\a\x00\x00\x00', 0x4) 2018/03/06 13:38:00 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001500)=[], 0x0, &(0x7f0000001580)=""/9, 0x9}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1) sendmsg$nl_netfilter(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x208d0000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x14, 0x5, 0xb, 0x700, 0x70bd27, 0x25dfdbfe, {0x7, 0x0, 0x9}, []}, 0x14}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000800) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000540)=[], 0x0, &(0x7f00000002c0)=""/204, 0xcc}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) [ 423.555832] xt_cluster_mt_checkentry: 3 callbacks suppressed [ 423.555836] xt_cluster: node mask cannot exceed total number of nodes [ 423.571077] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:38:01 executing program 4: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000331ff7)=""/9, 0x9) shutdown(r0, 0x0) socketpair(0x7, 0x800, 0x49c0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) 2018/03/06 13:38:01 executing program 3: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}, 0xca2}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@loopback={0x0, 0x1}, 0x4e20, 0x0, 0x4e20, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0x2}}, 0xe8) sendmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000026c0)=[], 0x0, &(0x7f0000002780)=[]}, 0x0) 2018/03/06 13:38:01 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet(0x2, 0x5, 0x2, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000040)) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/03/06 13:38:01 executing program 5: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000cc2fed)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@empty, 0x1, 0x2, 0x1, 0x8, 0xd4, 0x10000, 0x31}, &(0x7f0000000040)=0x20) 2018/03/06 13:38:01 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x4, [@multicast1=0xe0000001, @empty, @multicast2=0xe0000002, @multicast1=0xe0000001]}, 0x20) setsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000000080)=0xc49, 0x4) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000f00000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty]}, 0x14) 2018/03/06 13:38:01 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:38:01 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000780)=[{0x0, 0x6}, {0x4, 0x824}], 0x20000000000002ad) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001500)=[], 0x0, &(0x7f0000001580)=""/9, 0x9}, 0x0) recvmsg(r0, &(0x7f0000000140)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000240)=[{&(0x7f0000000180)=""/75, 0xfffffffffffffe5f}, {&(0x7f0000000400)=""/251, 0xfb}, {&(0x7f0000000200)=""/8, 0x8}, {&(0x7f0000000500)=""/208, 0xd0}, {&(0x7f0000000600)=""/210, 0xd2}], 0x5, &(0x7f00000002c0)=""/204, 0xcc}, 0x0) socketpair(0x10, 0x2, 0x5, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000700), &(0x7f0000000740)=0x4) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000800)=0xf, 0x4) splice(r0, &(0x7f0000000840), r2, &(0x7f0000000880), 0x85, 0x1) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) getsockopt$inet_tcp_buf(r1, 0x6, 0x3f, &(0x7f0000000780), &(0x7f00000007c0)) 2018/03/06 13:38:01 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000ebd4ab3634ca68740000000000000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/03/06 13:38:01 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f0000001400)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000001340)=[], 0x0, &(0x7f00000013c0)=[@init={0x18, 0x84}], 0x30}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x8, 0x0, 0x3, 0x22af}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f00000000c0)={0x6, r2}) 2018/03/06 13:38:01 executing program 0: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000da7ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000389000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf02000)=nil, 0xf02000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x80) accept4(r0, &(0x7f0000000100)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000180)=0x80, 0x800) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f00000000c0)={@loopback={0x0, 0x1}, r1}, 0x14) 2018/03/06 13:38:01 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x10) ioctl(r0, 0x9, &(0x7f0000000040)="bbd969da6954d24a7994eebe90600439954d7d44c450c9ff069d29d8b01040563924fc7766b9ee6ccc9e8d47cdcc3920d810d05d1dbb67cf8b4a15a7741fb9568820102100e9ce7fcdb62c23d0b0454ed39c5234c119bf038d08476a37d8911dce4a6b765f9560f93122d05e72cd8533f5bd915840917d163dae930d4e657225b0199932804c92b66b5441ef106c5b066ab31e1efceac24c692888684b64cf4956dece9efdf58a238983a47363f4427eb8ffd9dcb3b12c226b8fa7947a995968e7749c623c594bc0b065e86ff4f005c81f4f073351f61620254b8a4f665c996ad984cd6a9a874ddad2f9101d05fdda92c5ef4aae432269eb7cda605e736062af105a6d81b1c345eae5d13c38794447ce0f8ec2ec43334701910767c94eaf611c47656484d23e9b21893353a04497d0f62df94ce42d481d8d7127b7b6075cf369fb64a7de42a0961dff9a8f1bb666e3f061e439601f78f0f2062ecc7d6bf560b9365267a4920980f007f976f423100d8d2c50a372ca4948db163bcffcb2923061c8480bc86333db44b8b2c00b850231a497ec38bf7eb857b6113a6ce998c78cc9d3b690b2b2da6d270a0b4707cab0c92f253de0e046122507b0416f60f9a7b35f233e5bdf7ac8c1a7499d19ba3809077f7bc45c840c4b148f3e4450f948565cfd860ff28bf53e5367037adb096898b2713bd42e0c1bcb14072ee2a999d6c4d06e957889e3f453da09cb81735fa981a8eed45c0c41f5f7498e6af78de2006414c4060051aa697d267f05360796ca56e5e50a77cbf6b9b2f409d29e88cbbf5910843577f894c9e62d32fbed26fcb230e8e0a92b00df2adc2e2b3a0cb17fd2a5be9fc9cabfa3b4f1c36a86f4ed5cdd702ef507b4972cf45b09868d30d22704646746b128c8092bb8b6157aa3829dc9ebb2087198a62984ca03668fcd5a342b3f59b9c5a80d39a94d38256d3d5d3d9ade165f6625ea52cc71defb2f51757fdf5bcd987991b34076a70b562a809fe22d7fdaa91cb4979c70f8defe55ddaa681faa2fb79914f6dcd09f0180e380336066a35cc7b0a42def76b78abc8f8ce3276d38e2084f09722b02a6ee9e8bd2550c8d1843896d6f543c95217646987216edf803e9906270be489a40b7f9f3536682d3052d33130e33a3a0809e4bca8f866df264c1bf6ad8e2667d078cc702e2bb8dc899ecd6737f263cb733d2aa0c5c4b9a5d14e0f93b17acb1a270c714fc76452bc31973cd2e8bb703d6fcf25471eebe3c0c3f8c755b6c38696b907c92bae1d017bed55a953ffe0cf6524946283c315a89f9bd55ad6d1977e8c91be802011fe8109a0f2fba9efe082db19a3f3f543abbc933fa984cb2cec97c5b4c61e5f5a646998fece8f9e81d037e8abe832291f97d51745ee0a2f1287dfacf4c3c96b115e8306b514fc6a3d2d47595285613ba5069cc28f26c307d4157e0cae3df94c8d793add73667084630eab93e27ad9ee0fb324fb4417766c8c94ece0557c8c0e3b22d4ff7ff836454bef4cb94afcff63e434dafd83003b442069929e1f4e7a1c6a698ef06a5d5fc9398e5fe32920fbba9ac7b92529908824efd631b90913c9d2c80bbf51c0603b4554758a1a8ebfe320b8a59458fd8dd7ace7f362180fc7bf88b78848993f12597ed2763f21b60994f3042ac8f71ce59900c3893d6dc7f7c4115632e0cbae29dfed96df8a1c5f846230eb29ebbb659aef9855da2bd1f7404c6344197993961f0a00149fabed864d2ef15c8cd4bfef6339a22b1262f3740d3fdc61496473d2766523b975102c5d2b3cb640c4a136fc40b146fb10b7dc3ce4dc450188e03aa3e52d35568942351a8df0fe63d567309a5cfe199f9706060497ed71f7fdd60cf8eea931b5f65bfc6e4561d9d8e1b4cfa26b71c794b9bc56a952fb27671a4b35235f7b45970f60fe16bb1772da9cd0627e8ad250605c4e8a420319a8effb909aa952376f1a239f83c07d8d510426eb4f8059665251390f3e260e5f185710d2d4bbc0cf1880222d7a11e48468812e677ed54b18f6fd08de0faa8279c31ecd075295ea5cd0f32754a09af29899d60fe8b219adbd915861f9a118c0c439a53dd62d52a27dc853c6079ba11c975b4f27ea3d8c5d74b0c3ab3664f55f78dd0e6df8b20598b73992fa778787d68102f209d900492d5d46bb2801b1daed4b4eb4d1ce5239f7fa91278debc17020da1fe0be1c1fe438b05a11fe5ef70b38dd5b62cd7e560f19fb7fe9c77fa1fe46c10d19dd152beaf31dcbb985a350c037b073385be869e49ed5aee4dc030edc1a8ea03df3ecca6bf6575f5b050c0f3c100794ec157a43c8ff0f455f0bf021052bf1196c14e6d4a21fcec3f40703f5005c7bb873d9166b37c6aeb2419de24a2b1562335d220e55d4e714ff8212b04cb89c00eec2001ec1cc351442855cfbf730963d149ad7e230e31e0f3ca724e06dc454c560a58561a91244f30216e28c88610be18cdf4986d3bb2a4f55cbb5de076350a55ed397b1195fe5cc572702ccfc6e9a428cf7c76505a7ae998ac2c0584f8f5be7e745d2d5773a291ae426453451364d2e2678908d33fd1980507b535fd311cc841e395a51b23eee38c4f9cdebd5442a2a39d8377d5dc948cc16925ccae3bf3e2322468e40e7925026c740d9a2007bfcedf147e992e4ba95d5d0cf9cb84fe3a85f90291e3e90bf992bbdd89d4a269d3d0e6b7a43560490c718aedc650204c8e2adf9073211dfc35b5174ba5ff3723a623644aa3898c8d6b98e336c0df49bad164cd95da86731b5502cac0ee310d707d00eeb7b92729d4cae8574aec3d73e0a4a4f1d002b729b932a7d195046b8a0db41a5c99780c4f20288a7443b1620a296b02448ada21e32a47a42df77f92ffffbe7b9267d4b06965468ecc9600512677ed85d6149ff19fafff48f8cb22760f33217e5cdf73e94ef24e7ba73561fe65d220a76c3645ebddfd66ae1d41672eef0ffb917d3461387de0fa39f0c602022d124ccf72897d0f982e680825f0109e442ca4031153c2f9e9a14ef96e1ef428b8cedc74b92d3163bccecb5370d5ebb6e2860cdc8305e452e12c96fe33dac2794455f7a886138e8a9652e8c4702765c16f04b89efb7d62c5e0cd2d1171afa6da0b3a9ead57ea092a28d57bc68730f7f1cc0a63bc67add4a62c3380caf87a11af25ce70f64fb00f5e63b8c5be3e4809ef4dc6a0b53ab21f70024bb51ee7110644bb90d470a2992bdec0cb8a14ae8e22d604bc7f8f3716abc07f329b979c4f23835e88c0cd68b369c0cd2cb78ab62165c0c430dbbece8393c200d18ff2126b192853557f7888b5358e7b73417e9c165d2a847591387560cfb22690a25c0bd99f48a4251a507fb7b072cd7b3dc0ac60f3d1c816b7749fef00cd6a131800b451f594963aea22786f811a6c8b33fd3bd2723a3c1ca0bfdb433504a28e67d05a250ae9e8ff4f4ebf18aaff75cf10234dd0b980ce87f89b450a8b64672adea92d95f314fc62e6ebc36462713e06d099857f4ac6e1cb097ec1d5843876d232d8d281fb7bf0078f5dbef890bdb226c53ca8824eb318f89f57aef4e56fa870294fac0499293bdbf08046add43c6c3700cc6a8c113e6761b339ba4623b76c2b636d4a6e6d6b91d6204d25119c1edbd43465578a8031f3db89ae8521da929497150fd4a35ed9a168d4cd8fd13bbc7b3278618817d6a3350770dc1101c284aea3fdb5c24e786853f077d5c24f82b2dd6e35cf548a6c9e4763a1acb8536819d8130a0956adb11949b69c8d893fe09f7d695b11cbd6c805c7b7b94701ec58d00cbb07da329dd1d80d5cc40df5202f1302093d8512c254faf9e390cd82205128e0700900ea50d2e6931a576b24c21a2393cf33039a3d333840a066f83e855d4b128dff3eb87aa70395be3fc3abf23941064126a2adbe37de02fce31262a34b72ea4925f9176bfb930910a0256a3c7e7cc19134997711c6082ef47aecfda873b50a9a48727c10661d78060f0a24c3704b8ce7f1eb9e425f3a75f49288faf9b8c9515c9f2de06839a5ff64d2d85e94803e4a5a555357de92ab9f411e0e80ae423d08315160738f5b92340a7812753ce0834f39b7ac43e4257c24d37fafeb6d1001e57905d11e780eca2608300960211335468f9ec02abb6d764925756b111d02e0700c5c6e7ce5ff1b5a473042fc377ad3434d39a4f090c7554d9e95396ec4d356a4a465485eb10af9201334108432931ea41d30b661dd229bfc4a8ff65a25908436abd0e8548fd1c9722bc3df67c09fc9d7458a3b112ab4e41f367d1a07e1f7dcd06e1281c8b8a720dd514aa22b0da2c141fa6c72c9d0ecca1a01abe530f5a1e6a79f3b612f6a26c26b15df3d505f19b2bbda33cef1c7d748e88285d1e0a8fbe61ebebfc46c9abe4f41055151818bb66aef179948af2f1c529e9fbb80cc440328ae74aa0158f007ce8790c264bc54ebaf7508febbec84cdc3f3e844325899f34caeb3a7021ab050b6524520a5c1888cebd61adf5d5c9fa902a6b0b6b52b3bb4a8cc5b9e726389940ede1ef2043c4cda7e13e96de58653883523ca234143bebb29774002fcf268f81a46c5735788f077b1c4d973bad3cb50525cc2c0ec63ec4c6b32ae26876313f76c5198d718353bc40dee92bc9cbe1d9599812c72c4cbc090ab84de20bcd8e202c140e443733b36f5f9e50df324431cb2a0036e1fccc37c3582314bfb57c39cb67fe4716dd0a84a1934b6daa3d59e63a36662d20d1ec2adaa2c3fba19eb4899ca6c06284631c419e9022844616c82a479c04c2517b4f4ccfda1b31411b0b4abc225633ec426bd4bc0c4b9e30e21131ef936c2027cbf0d3009f649be7b7acc52a146c903f268f6c8e47f34a09f46457aebc6aae5ce1b9e7951de487547bfc69645a9667988154aab79ff0222aef651f6353450fd2c73b37f8ae2af6549e074e1e5bd3f9bdd997d23420b622fec46e117e51dedc5755fc599f15d2acaab9232e195775a8dcb200e772292fbd06e5142d0894191c603e935381c351a4a003981be39efe0b16e6ffc4593d4f9be82114da0385060d51db1380f8c999d4b5652d64e15d3b4387ea3ff569ada9f62015c35e537b3c97368c7f538ce50e086c2f764702c159225b275df62778172caf62a16fd7deaa284434d13bbf6ba703ac529242ac4561296c843c2968e3f9b2087db80a075dd270e24f51b5f326764f4443e8c39e1654ba23fcc1e26e2c4d17c8c6d42a39b8ac84fd4d311f1af023ef3650be004ca2ccbfc364fa655e441f6e1bef6efe2e9e34821fa55594dd32873ad2407e758c5bcc41262e9c79f2effebad20366541a4d9a584ce35327170f0bf0a3207f731cd38630e6a36e75285c77709280731dbe43c271143f75bc220eeed9a42d2dbd7df686084cb40350fb62f1f8730868c0af35db904f3b12eb86e0b14fcbb747945bb7e15d32da6a2b0c151731105291d27a172957424e2904bc1cc88c6e9646f2d51884ca18c9e02ba46bce29c228115f90aae4105ea7d356f0dfc609387cf0c18bfbecee6f87f8308b4dcc7635f0845d7cbc8c531638bbff819c08b96784a78361f594e95decc3f3593e84207c9e3a12fa0443859c1027ac953227fea68d4070c0fa1b20e8098edfbf3d7479f60e8af59c41752e3b12a1ca4f69855089272a1b2084c210d47b8a11a128d0b82ce3726e18f88be41d26f19d19577bd6628ec8807876edd98edc4fe17f0a4915e507882e2f7781d312909b03931cd3dbec9ee9d76844ab5b0268da2d5c123109c9093c9100c30658df77ec0bff165946968a468") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001600)={r0}) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000001640), &(0x7f0000001680)=0x4) r2 = socket(0x13, 0x0, 0x4) getsockname$inet(r2, &(0x7f0000001300)={0x0, 0x0, @multicast1}, &(0x7f0000001340)=0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f000002ffbc)={0x14, 0x23, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x40000015}, []}, 0x14}, 0x1}, 0x0) [ 423.691152] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 423.698011] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:38:01 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_netdev_private(r0, 0x89f0, &(0x7f0000000000)="59ea82a0f6182658f96050d3e72dd230ddea81dce19653d9a5c970c3cb6fff57d4b17d8b8e4021d99e4292dd2ce5a80ca07a1f96e2be7e89074f32483638d4b57c86d9f3939edf7306c590c40c80efd00d8e73e1fe658f28fa970899ccaf3715aa4e5fe1a1aae5c2a32b66bba00ef19b8d73dbb94f699eca16a69cb1119440fe67b391d6a4bb0b5d68a7e498f0b617f1d6774a7fe9c0a55bfa5de86d0cd58d875906f972f56eb5d8ed863de8c1ef5bfb157b2532b221671b210a789db47403407266315c90abf42690b339da52068d") sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/03/06 13:38:01 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:38:01 executing program 0: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000000080)={&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c, &(0x7f0000001280)=[{&(0x7f0000000200)="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", 0x525}], 0x1}, 0x8000) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000040)=@ax25, &(0x7f00000000c0)=0x10, 0x80800) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000100)) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000d00)=0x3, 0x4) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009f0ffc), 0x4) 2018/03/06 13:38:01 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000ebd4ab3634ca687400000000000000000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/03/06 13:38:01 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000331ff7)=""/9, 0x9) socket$inet_dccp(0x2, 0x6, 0x0) shutdown(r0, 0x0) [ 423.758624] xt_cluster: node mask cannot exceed total number of nodes 2018/03/06 13:38:01 executing program 3: mmap(&(0x7f0000000000/0xe76000)=nil, 0xe76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000dc8fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x6}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) r3 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000340)={@local, 0x0}, &(0x7f0000000380)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@ipv4={[], [], @multicast1}, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f00000004c0)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000500)={{{@in=@dev={0xac, 0x14, 0x14, 0x17}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e24, 0x1, 0x4e23, 0x5, 0x2, 0x80, 0x80, 0x67, r4, r5}, {0x8000, 0x2, 0xfffffffffffffff9, 0x7fffffff, 0x3, 0x80000001, 0xead, 0x6}, {0x0, 0x8, 0xed2, 0x5}, 0x20, 0x6e6bb4, 0x2, 0x1, 0x2, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4d2, 0x32}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x13}, 0x0, 0x1, 0x3, 0x1, 0x400, 0x1, 0x200}}, 0xe8) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_buf(r6, 0x6, 0x3f, &(0x7f00000000c0)="fabf4cc1c601aeb1d65a1328051ad357b2dc58e172bcc6b6d10f3b928999bb55ccf727e1b2c3f57316f8ecc6b386b98eb321fe61044f37efb17e90143ae46534436156fc5c2b477f8aef36927abfecf0b0589209ab8eb6a8ad62f6ea2220ae5c726dcd1bb55c0f22d46fd7dbdd580d4c7ad986311a571b37f83ff742c50d373c8505e5d71b449540ae4e4655a47cb1806191e93f826df6948c9a73454b314317ee388d8a7f8dd9fbc09456381f78741a5e641f42cda19c81ae1f4fd15fe6f85f0db442f593cf21540a4acc37087d86ea404b3e1b23deab142678b0a27eba950ccddb845726f1900fdca0", 0xea) [ 423.830954] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 423.840745] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:38:01 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) r1 = accept4(0xffffffffffffff9c, &(0x7f0000001700)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001780)=0x80, 0x80800) recvfrom$packet(r0, &(0x7f0000001540)=""/158, 0x9e, 0x40010121, &(0x7f00000017c0)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r3, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) 2018/03/06 13:38:01 executing program 4: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000331ff7)=""/9, 0x9) shutdown(r0, 0x0) 2018/03/06 13:38:01 executing program 5: r0 = socket$inet6(0xa, 0x3, 0xff) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}, 0x27, 0x200, 0x1ff, 0xfe9, 0x7fff}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000100)={r1}, 0x8) connect$inet6(r0, &(0x7f0000032fe4)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c) writev(r0, &(0x7f0000001640)=[{&(0x7f0000000380)="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", 0x322}, {&(0x7f00000002c0)="f79f22ce6766e4e2a6790a5c30e0ef1ebd931ef4b497d0a9cc0930", 0x1b}, {&(0x7f0000001580)="b15a6ae8e81b15eeca249e1c71713063d9c5041022ec8da98a2b0f497413f39cddc68e7ca9aaa1b4e7a5b3e286f693162f669a8e44b6c83a5f73e6b355e3b2ec81c8082601042412f291cbbb1da40416dcfc9fa184252228c21f9b81a441b5a442fe4083d3bc3b9b56467bc89290c341acb1eab067d3dc1dc0fbf32f6558c97ed1f1d5f21a3462fdf312f9f5e3b3555b5d9f543bd1291bd098d7f996f206a6a0e2bdddb2e2678d9752b4", 0xaa}], 0x3) 2018/03/06 13:38:01 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001500)=[], 0x0, &(0x7f0000001580)=""/9, 0x9}, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000540)=[], 0x0, &(0x7f00000002c0)=""/204, 0xcc}, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000040)={'filter\x00'}, &(0x7f0000000140)=0x44) r1 = accept(r0, 0x0, &(0x7f0000000200)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000240)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000280)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000400)={r2, 0x8958}, 0x8) socketpair(0x0, 0x2, 0x1000, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) connect$netrom(r3, &(0x7f0000000740)=@ax25={0x3, {"4483f72fdac2e8"}, 0x3}, 0x10) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) socketpair(0x0, 0x5, 0x9, &(0x7f0000000180)={0xffffffffffffffff}) connect$ax25(r4, &(0x7f00000001c0)={0x3, {"8c35e557ce9d43"}, 0xc561}, 0x10) 2018/03/06 13:38:01 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000004fec)={0x6, 0x0, 0x100000001, 0x9, 0x0, 0xffffffffffffffff, 0xffffffff985d7e9b}, 0xffffffffffffff2d) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00007edfe0)={r0, &(0x7f0000e7f000), &(0x7f0000eb0f77), 0x1}, 0x20) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000040)=0x0) r3 = getuid() ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000080)={0xffff, 0x7f, r2, 0x8000, r3, 0x0, 0x7, 0x2}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={0xffffffffffffff9c}) connect$nfc_llcp(r4, &(0x7f0000000100)={0x27, 0x0, 0x0, 0x3, 0x8001, 0x8, "a05f4ddd8e682a7b65e1b9998bc53197acf6bbcaa2c307bf70dd90e68aaee10a27f3cff6b94a6541df6bc3e02d043408c3de6e0e8954ddb87cc10d7b1c9b83", 0xf}, 0x60) 2018/03/06 13:38:01 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000ebd4ab3634ca6874000000000000000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/03/06 13:38:01 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8971, &(0x7f0000000040)={'bond0\x00', @ifru_map}) 2018/03/06 13:38:01 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) [ 423.892868] xt_cluster_mt_checkentry: 22 callbacks suppressed [ 423.892874] xt_cluster: you have exceeded the maximum number of cluster nodes (183 > 32) [ 423.902631] xt_cluster: node mask cannot exceed total number of nodes 2018/03/06 13:38:01 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @empty}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f00000002c0)={&(0x7f0000000000)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000100)='\n', 0x1}], 0x1, &(0x7f00000007c0)=[]}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000000c0)=0x401, 0x4) sendmmsg(r2, &(0x7f0000003ec0)=[{{&(0x7f0000000400)=@in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x80, &(0x7f0000000a80)=[], 0x0, &(0x7f0000000b00)=[]}}, {{&(0x7f0000000740)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="fa4408466cd4"}, 0x80, &(0x7f0000003e40)=[]}}], 0x2, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000140)={'mangle\x00', 0x2, [{}, {}]}, 0x48) r3 = accept(r2, &(0x7f00000001c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000240)=0x80) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={0x0, @in6={{0xa, 0x4e24, 0x80, @dev={0xfe, 0x80, [], 0xc}, 0x80}}, 0x80, 0x1}, &(0x7f00000003c0)=0x90) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r6, 0x4010640d, &(0x7f0000000300)={0x2, 0x323}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000540)=@assoc_value={r5, 0xffffffff}, 0x8) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000080)) socket$inet_sctp(0x2, 0x5, 0x84) 2018/03/06 13:38:01 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) r1 = accept(r0, &(0x7f00000000c0)=@pppoe={0x0, 0x0, {0x0, @link_local}}, &(0x7f0000000140)=0x80) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000180)={'vcan0\x00', {0x4, 0x1ff, 0x2, "e1cfa155d1ec", 0x54a5}}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000000040)={{0x2, 0x4e20, @multicast2=0xe0000002}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x2, {0x2, 0x4e20, @broadcast=0xffffffff}, 'gre0\x00'}) getsockopt$sock_timeval(r3, 0x1, 0x15, &(0x7f0000d9aff0), &(0x7f00000001c0)=0x287) 2018/03/06 13:38:01 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x20044047, &(0x7f0000834ff0)={0x2, 0x4e20, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000fb6ffc)=0x1, 0x4) r1 = accept(r0, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0x80) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000001c0)={'\x00', &(0x7f0000000100)=@ethtool_flash={0x33, 0x10001, "cde50d4c6cb7c7cccfe1466183db6d093ace5a97c6b7afc11a45c45b84f54425d613efefc60d4358f0f67aa1cc57dfcaf3041461cf681a91c0d18c4e0fe8376a62ae33aba3ef5361a39f32d4580276571e192bc27ef3c1933ae1506115642e47d45cf8cd40f3252766afa4275b7f0cf163da8238368b59555f8e4ccb69119186"}}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f00000000c0)={{0x1, 0x1, 0x10000, 0x7, 0x2, 0x678}, 0xfffffffffffffc01, 0x7, 0x3}) 2018/03/06 13:38:01 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={"73797a6b616c6c65723100000000000e", 0x4}) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @dev={0xfe, 0x80, [], 0x17}}, 0x1c) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)=0x80) [ 423.954885] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 423.958230] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:38:01 executing program 4: r0 = socket(0x0, 0x0, 0x7) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0x8, 0xba8}, {0x3, 0x2}], 0x2) read(r1, &(0x7f0000331ff7)=""/9, 0x9) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000000040), &(0x7f0000000080)=0x10) shutdown(r1, 0x0) 2018/03/06 13:38:01 executing program 0: r0 = socket$inet6(0xa, 0x6, 0xcc6) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0xfffffffffffffffe, @dev={0xfe, 0x80}, 0x8}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) sendmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000026c0)=[], 0x0, &(0x7f0000002780)=[]}, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000100), &(0x7f0000000140)=0x4) 2018/03/06 13:38:01 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20, @empty}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r2, &(0x7f00000002c0)={&(0x7f0000000000)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000100)='\n', 0x1}], 0x1, &(0x7f00000007c0)=[]}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000000c0)=0x401, 0x4) sendmmsg(r2, &(0x7f0000003ec0)=[{{&(0x7f0000000400)=@in6={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x80, &(0x7f0000000a80)=[], 0x0, &(0x7f0000000b00)=[]}}, {{&(0x7f0000000740)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="fa4408466cd4"}, 0x80, &(0x7f0000003e40)=[]}}], 0x2, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000140)={'mangle\x00', 0x2, [{}, {}]}, 0x48) r3 = accept(r2, &(0x7f00000001c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000240)=0x80) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000480)={0x0, @in6={{0xa, 0x4e24, 0x80, @dev={0xfe, 0x80, [], 0xc}, 0x80}}, 0x80, 0x1}, &(0x7f00000003c0)=0x90) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r6, 0x4010640d, &(0x7f0000000300)={0x2, 0x323}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000000540)=@assoc_value={r5, 0xffffffff}, 0x8) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000000080)) socket$inet_sctp(0x2, 0x5, 0x84) 2018/03/06 13:38:01 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='vcan0\x00', 0x10) sendto$inet(r0, &(0x7f0000000180)="e5834df939ba97c8acbeb037c5d0ef83ddef5c1e550da2a7c96082b26bad7d9c01c21ecadac8b62f7898f58f2a507641", 0x30, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x646, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x0, 0x800000000000852b, 0xffff}, 0x14) writev(r0, &(0x7f0000818ff0)=[{&(0x7f000016bde8)="0b9a95785f11e0e7b6f4de7afeabc7fc7700481d21aa090ef74dd23f6917aa54cc941ce48faf0fecfbaea6fb58e831e428", 0x31}], 0x1) socketpair(0x1f, 0x8000e, 0x8001, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$rds(r1, &(0x7f00000035c0)={&(0x7f00000000c0)={0x2, 0x4e23, @empty}, 0x10, &(0x7f0000002340)=[{&(0x7f00000001c0)=""/145, 0x91}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000000140)=""/56, 0x38}, {&(0x7f0000001280)=""/142, 0x8e}, {&(0x7f0000001340)=""/4096, 0x1000}], 0x5, &(0x7f0000003500)=[@rdma_args={0x48, 0x114, 0x1, {{0xfffffffffffffffd, 0x5}, {&(0x7f00000023c0)=""/4096, 0x1000}, &(0x7f0000003440)=[{&(0x7f00000033c0)=""/107, 0x6b}], 0x1, 0x1, 0x5}}, @mask_cswp={0x58, 0x114, 0x9, {{0x6c9e5c88, 0x3}, &(0x7f0000003480)=0x200, &(0x7f00000034c0)=0x415c, 0x5, 0xd44, 0x80, 0x6, 0x40, 0x9}}], 0xa0, 0x4814}, 0x4000004) 2018/03/06 13:38:01 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:38:01 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000ebd4ab3634ca6874000000000000000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) [ 424.035575] xt_cluster: node mask cannot exceed total number of nodes [ 424.048718] xt_cluster: you have exceeded the maximum number of cluster nodes (183 > 32) [ 424.128375] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 424.129664] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:38:01 executing program 5: r0 = socket(0xa, 0x802, 0x0) r1 = accept(r0, &(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @loopback}, &(0x7f00000001c0)=0x3a5) getsockopt$inet6_int(r0, 0x29, 0x40000000000004d, &(0x7f0000000080), &(0x7f00000000c0)=0xfffffffffffffd37) getsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f0000000140)=""/15, &(0x7f0000000180)=0xf) 2018/03/06 13:38:01 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xa000}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r3 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r3, &(0x7f0000dc4000), 0x0, 0x0, &(0x7f0000f7b000)={0x2, 0x4e20, @empty}, 0x10) 2018/03/06 13:38:01 executing program 3: r0 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x420, 0x4) sendto$inet(r0, &(0x7f0000000000)="360000000000400719010000000000000900886aeff71d45", 0x18, 0x0, &(0x7f0000f05ff0)={0x2, 0x4e20, @empty}, 0x10) 2018/03/06 13:38:01 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket(0x11, 0x6, 0x4) getpeername$llc(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x38c) getpeername$inet6(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c) recvfrom$llc(r1, &(0x7f0000000080)=""/4, 0x4, 0x40, 0x0, 0x0) socket$rds(0x15, 0x5, 0x0) recvfrom(r0, &(0x7f00000000c0)=""/205, 0xcd, 0x40000044, &(0x7f00000002c0)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80) 2018/03/06 13:38:01 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000001100)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f00000010c0)=0x1008) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)) read(r1, &(0x7f0000331ff7)=""/9, 0x9) shutdown(r0, 0x0) 2018/03/06 13:38:01 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:38:01 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001500)=[], 0x0, &(0x7f0000001580)=""/9, 0x9}, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000040)={0x0, 0x3}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000140)=ANY=[@ANYRES32=r1, @ANYBLOB="3000000010c31ed38ccf86aec6813c77b5e43487e175e8ff0f0000308b20a01417d54e1e66754cb81514c2ed2bffbdb37fd7dcf4"], &(0x7f0000000180)=0x38) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000540)=[], 0x0, &(0x7f00000002c0)=""/204, 0xcc}, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) 2018/03/06 13:38:01 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000ebd4ab3634ca68740000000000000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) [ 424.188195] xt_cluster: you have exceeded the maximum number of cluster nodes (183 > 32) [ 424.191095] xt_cluster: node mask cannot exceed total number of nodes 2018/03/06 13:38:01 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000280)=[], 0x0, &(0x7f00000002c0)=""/159, 0x9f}, 0x2000) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)) sendmsg$kcm(r0, &(0x7f0000001740)={&(0x7f0000000000)=@rc={0x1f}, 0x80, &(0x7f0000001440)=[{&(0x7f0000001400)="19", 0x1}], 0x1, &(0x7f00000014c0)=[]}, 0x0) 2018/03/06 13:38:01 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockname(r0, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f0000000080)=0x80) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00000000c0)=0x3, 0x4) sendto$inet6(r0, &(0x7f0000000100)="e8bd482b015b90379113b1799a3ca151de0599f581342679d865226500000008", 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1b) 2018/03/06 13:38:01 executing program 3: socketpair(0xb, 0x2, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f00000000c0)) r2 = socket$pppoe(0x18, 0x1, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000000040)={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'syz_tun\x00'}}, 0x1e) connect$pppoe(r2, &(0x7f00000001c0)={0x18, 0x0, {0x3, @empty, 'ip6_vti0\x00'}}, 0x1e) connect$pppoe(r3, &(0x7f0000000080)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'ip6gre0\x00'}}, 0x1e) r4 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@ipv4={[], [], @rand_addr}, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@empty}}, &(0x7f0000000100)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000140)={0x34, 0x2, r4, 0x9, r5, 0x9, 0x6, 0x3}) 2018/03/06 13:38:01 executing program 4: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000040)={&(0x7f0000ffe000/0x1000)=nil, 0x7, 0x7, 0x40, &(0x7f0000ffc000/0x4000)=nil, 0x1}) read(0xffffffffffffffff, &(0x7f0000331ff7)=""/9, 0x9) shutdown(0xffffffffffffffff, 0x0) [ 424.237772] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 424.243672] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:38:01 executing program 0: accept4(0xffffffffffffffff, &(0x7f00000005c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @empty}}}, &(0x7f0000000640)=0x80, 0x80000) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000680)="895339a3dd751c08ece4d5714c4340a16f0230f61aaf040307df774d87c2d57729b6ae668981cec98a") r1 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x4e20, 0x0, 0x4e20, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@loopback=0x7f000001, 0x0, 0x2b}, 0x0, @in=@empty, 0x0, 0x4}}, 0xe8) accept$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, 0x1c) 2018/03/06 13:38:01 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r1, &(0x7f0000331ff7)=""/9, 0x9) shutdown(r0, 0x0) pread64(r1, &(0x7f0000000200)=""/55, 0x37, 0x0) r2 = socket$inet6(0xa, 0x2, 0xffffffffffff013a) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x3, 0x357, 0x92}, &(0x7f0000000100)=0x10) getpeername(r0, &(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000002c0)=0x80) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000300)={0x1ff, 0x6, 0x8208, 0x4f, 0x1, 0xfffffffffffffff9, 0x677b, 0x0, r3}, &(0x7f0000000340)=0x20) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={r3, 0x4, 0x20}, &(0x7f0000000180)=0xc) r5 = socket(0x2, 0x5, 0x4) getsockopt$inet6_udp_int(r5, 0x11, 0x1, &(0x7f0000000080), &(0x7f00000001c0)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000000000)={r1}) ioctl$PPPIOCGCHAN(r6, 0x80047437, &(0x7f0000000040)) 2018/03/06 13:38:01 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00000000c0)={0x9, &(0x7f0000000040)=[{0x4, 0x7, 0xffffffffffffffff, 0x7}, {0x8, 0x7fff, 0x81, 0xda8}, {0x1, 0x81, 0xfffffffffffffffb, 0x6}, {0x9ec, 0xffffffff80000001, 0x2, 0x6}, {0x7, 0x7, 0x9, 0x9}, {0xfff, 0x7f, 0x7, 0x9}, {0x2, 0x688, 0x1d, 0x1c9a}, {0x0, 0x4000000000000, 0x0, 0xfffffffffffffff9}, {0x1, 0x8334, 0x1, 0x1}]}, 0x10) 2018/03/06 13:38:01 executing program 6: r0 = socket$inet(0x10, 0x80b, 0x0) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001500)=[], 0x0, &(0x7f0000001580)=""/9, 0x9}, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000540)=[], 0x0, &(0x7f00000002c0)=""/204, 0xcc}, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000ffffffff3207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x2dc}, 0x0) 2018/03/06 13:38:01 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:38:01 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000ebd4ab3634ca687400000000000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/03/06 13:38:01 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000d3cff8)=0x6) connect$inet(r0, &(0x7f0000d37ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) recvfrom$inet(r0, &(0x7f0000000140)=""/253, 0xfd, 0x0, 0x0, 0x0) shutdown(r0, 0x0) [ 424.313312] xt_cluster: you have exceeded the maximum number of cluster nodes (183 > 32) [ 424.321536] xt_cluster: node mask cannot exceed total number of nodes [ 424.389409] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 424.406668] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 424.435715] xt_cluster: node mask cannot exceed total number of nodes 2018/03/06 13:38:01 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x100000000000006) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000c00)={'bond0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000004300)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f0000001c80)=@setlink={0x24, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_VF_PORTS={0x4, 0x18, []}]}, 0x24}, 0x1}, 0x0) 2018/03/06 13:38:01 executing program 3: r0 = socket(0x2, 0x800000000000802, 0x0) socket$pptp(0x18, 0x1, 0x2) getsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000040), &(0x7f00000000c0)=0x4) socketpair$inet(0x2, 0x800, 0x81, &(0x7f0000000000)) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000240)={0x7, 0x1}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000100)=ANY=[@ANYBLOB="08feff00", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0x24) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000180)={r2, 0x2}, &(0x7f00000001c0)=0x8) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000280)={{0x8000, 0x285, 0x7, 0x5, 0xff, 0x7}, 0x1f}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={'syz_tun\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/03/06 13:38:01 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/03/06 13:38:01 executing program 6: r0 = socket$inet(0x10, 0xffffffffffffffff, 0xfffffffe) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001500)=[], 0x0, &(0x7f0000001580)=""/9, 0x9}, 0x0) sendmmsg(r0, &(0x7f0000004b40)=[{{&(0x7f0000000040)=@ethernet={0x307, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000140)="c5d9c762dfa05352ee056a6293cdeae85b913bf32db9a996d234b3def82ff52cb29f0c8f1be81c369ca87b15f9e9d5d04b79b70556a1184fd9445099e7aa953f63dadaeaa8987adf845b4145020a370ce4fb6f60bb161c9e2777e33b33503c160decc993c6530b72c5a073004e92143165c141d1dfb4ed2dd563bade61fd930b85b86c924526ca34a8df2751e333b8d916c357e66bba8eb53b5df507368bfd79aec729cd9b461df154dbe5e6ef574f71ef70af57429d99839829fb4c07517a5a03518bf966b5f5e025f3f61fb142ae8e6cc72f4703456a0bee5f5b438bc848f0c6fd51d06d19", 0xe6}, {&(0x7f0000000240)="e2169a1107ccb076ca959b298fb8cb03841e2660bec880", 0x17}, {&(0x7f0000000400)="644ced9dc0d29b336b275dc4e3dc878faa31a86bc27ce088d45c39ffd63fcbbf8dff8b40928c29af09f4e76f4a69780826cb950b052aceb7e6741863e930f04a86efb7dfa2c6b8692e50cd2d7f55c322aed6bf13e74f8dad7cbe4e8a850166e7a7e48821ac2f55da6f29ab862ab8201f7e898423dd1b10cbf57e88c9642da62678f0c6c3e590e4be6dc1fdff5546720967cc35b9", 0x94}, {&(0x7f00000004c0)="cc60cec08193a6f6d196696c88f72ed961420be4a3ceb8c8752e92fcb1ae102e8cf19527167110f86489c5bfcebeb7e95198acece877070f2dd9db2e7f06ef5037", 0x41}], 0x4, 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{&(0x7f0000004540)="5b4f021d6bc29cd6b67fb95a4e666b1e2a5cc9d080ae495965cedd25751c76ddd5c471281b9f6efdc464bb77ccc81aeb732386bc2e1a8070ac13b8f72bab8c5296aa204d0f7d558aba0f1c5513ac5519f7a5d0cdfcb6e84d0e3eb0cd62a4dc3fd2abb8f162edd7c0259b5205b8f6f124a9857862b7322499163c83bfb5b7563a9bc25de97390554e91ff7549d89e14c14170b23bab5fc85c1e18a8c510003991d399f1ed4146f0186521c7c2c7c63ca630267abbfd0a7fb56ebe84f99c3ff9cdb919374eb24fca39f4ebf99d715dbe3d6d93549dc02aa9597c4b573e9003a1b5439ba86a4b8e985371d31d983df362f1949ad00b", 0xf4}, {&(0x7f0000004640)="eec13e2e46a1d0313f71687a8d6f317a0c0a4e65b6b1f90baf0d3d1e9516f31b", 0x20}, {&(0x7f0000004680)="d95607ea17b80e91bb913656891edf4f1313dbeb6d41d437837f9268ed72ec73715404859ed1ff3bffce3dc0b2e50adbf76fd39c3013eabc29661802c1fca342923e3313fdd8203c5e2c9fa039747b11cee76280dee307111b68b9be87fd82287f1f04498f32314ed3de1d46972f9d920f57b2bb2b0e7f703748820be8d3c26978f4f4c16802eae7", 0x88}, {&(0x7f0000004740)="6c0a90feb50877a7a3ecc9b9c05768d8c0bd2c5bd4174aa8e6ecd63312a7eae90c1721c5eba220100e43aabfbadb5b872bddd77eaf555b128385bd7b606fc4433d2e15884ecf4af88bbaaf17a29e87c5798c39322218859c18ec703c11ea09db3c7a092d3807f509d98526ee83e01badfe9117adce210b2a7271f2d0877b18e11b32d6a1f7ad60c5ab2e7456052d0b55b6a47d4b671e9203bb83308168916788215740be73ae6d10b6269719f5e4c414b74e36f8ebd340ed6ea84bd008450b2c8484c55dd259c24c98817968f64b9828fd204f82cde1dfac0cd79c54c1ddd68c91d55ef5fa478c3b97d012a91da571599a4b6018a04a", 0xf6}, {&(0x7f0000004840)="4edd66b861161b579691883d5d7d78954a076dbe1ce18d3ec468c0794cc34627750690a6f9920221ca22ab031bf9b39cae9ee2c857bb2c634bc44a455f02dea3cfc4fb00f9559eb9709f6d2ccc4054d05c5c23d13da1e0777fe88edde56ce8f2bd9cbae8a8763778b2bad22a4a88394d5fdfb3ade342118397398488e3a6c6790376c520bb3cfa53fbb0e0e1e6c20c05c8e3cfb00df40f6d7edc5d80fb74f9b7033b31160c48c9b3c00233169fd8f1af9cf8769273fd2c38933a772e80b2dcb3b28658d68a5e5f", 0xc7}], 0x9, &(0x7f0000004a00)=[{0x78, 0x102, 0x4, "b3fadd4664a142779ffae6acb0c936af3a87fab2dccf7e863f2fd2e1f5ba977919708c445c69f47e474b686c9b91c035a211e41d73ae194d316bf397b979647ff050748b7d345a588e2c80f0bbaba947e08efb7a0d2ddffedc3c8a1baba8a853e998b714fabcdf"}, {0x60, 0x13d, 0x80, "a9e3f3e7d86e5a905efad27a71319e20c45872309645354992c55f0db9aa984c810fe743e65c148cdf86557a3f104ef836de16a74295301f393512c554cd2b1e9bb8ff702a03b6d5bd"}, {0x60, 0x1ff, 0x1000, "9c9365ab50456c8572b353d4b5930e4240fa34562e2575099c0d34887d7cd868b29c67b03675bcb639d874dbb7a60c5de39b9597640e64ab6991383a76f62780d4191897a846715bf7aa053f"}], 0x138, 0x4}, 0xfffffffffffffff9}], 0x8, 0x20000010) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000540)=[], 0x0, &(0x7f00000002c0)=""/204, 0xcc}, 0x0) socketpair(0x19, 0x800, 0x5a8, &(0x7f0000004d40)={0xffffffffffffffff}) accept4$inet6(r1, &(0x7f0000004d80)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000004dc0)=0x1c, 0x800) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) 2018/03/06 13:38:01 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:38:01 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000ebd4ab3634ca6874000000000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/03/06 13:38:01 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000040)=0x4) read(r0, &(0x7f0000331ff7)=""/9, 0x9) shutdown(r0, 0x0) 2018/03/06 13:38:01 executing program 0: setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x4e20, 0x0, @empty}, {0xa, 0x4e20, 0x0, @empty, 0x1}}, 0x5c) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f00000000c0)={0xbd5}, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet(r0, &(0x7f0000001ffa)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001fde), 0x4) accept$inet6(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x1c) [ 424.461728] xt_cluster: you have exceeded the maximum number of cluster nodes (183 > 32) 2018/03/06 13:38:02 executing program 0: r0 = socket$inet6(0xa, 0x80003, 0xff) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000140)=0x0) r2 = getuid() r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={r1, r2, r3}, 0xc) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f0000713000), 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000000)="caea35244dd0ddca75f29cc7902ae917a38663fc510f72ee287fb10a683d10f1205bf6677054900e0d55717a24bd27d6651911752fba8ad8a157eb751a8920884203a944ff7792faf44081bb98cfcc9df562745bc8f723ed851e53aed1c08d35703d23840d6631bd1e0a299538e01db4d413e21306b6f499124841b20c1f6708a235ad3e5f8c4c8d", 0x88) getsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/03/06 13:38:02 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0xd, 0x6, 0x8001, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040)={0x3ffe}, 0x1) getsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f00000000c0), &(0x7f0000000100)=0x4) socketpair(0xb, 0x6, 0x100, &(0x7f0000000080)) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1b) 2018/03/06 13:38:02 executing program 6: r0 = socket$inet(0x10, 0x3, 0x3) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001500)=[], 0x0, &(0x7f0000001580)=""/9, 0x9}, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000540)=[], 0x0, &(0x7f00000002c0)=""/204, 0xcc}, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) 2018/03/06 13:38:02 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001500)=[], 0x0, &(0x7f0000001580)=""/9, 0x9}, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000540)=[], 0x0, &(0x7f00000002c0)=""/204, 0xcc}, 0x0) sendmmsg(r0, &(0x7f00000097c0)=[{{&(0x7f0000000040)=@nfc_llcp={0x27, 0x1, 0x0, 0x7, 0x6, 0x1, "63030f5a4512e37d7dd4060a26b4d2ceee3b7c3308665387fbf5cda2895982188d61c4539739265c49668786161b2b7e7eacd34ce735c563124add37ad3c2b", 0x16}, 0x80, &(0x7f0000000140)=[], 0x0, &(0x7f0000000180)=[], 0x0, 0x8c1}, 0xffff}, {{&(0x7f00000001c0)=@ipx={0x4, 0x6, 0x9, "1bdf580b331b", 0x1}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000240)="1f2ac87d7a8730cf45b669028c667b06b00c8c65dbf1616d52eb3abad29f3d", 0x1f}, {&(0x7f0000000400)="976d987df38c3a18137bcc9a3f4759e7e6ad1454806efa092ec1dd177f7b1b64865978f9ddd29f56418a2006cc8d27195bc618a6324b66bd3adc70a34279000282eb4c5c61da2c88470879b21706ce9e4295f978034aa765a6547cb4ab72c4ed6ee60c606022d0e1888ed21fb6403fa00599171ec1e022e21e6c065ca57d76e6df7d647fe03e14448cb6cb41fa97297331c159de794377c10310fa7a4ffcb959b9a41e8a3d3bbd18cea217d6ecb7cd8d940bb74ae3f80eb53a309951db5da2ac7c20e61b62e0287fa399446c30535054bf16e252036538495162e145242c689a1299ed7eb9db4469a797ea819c641b8830bb4f92a2e6ad567e0bd1069cd86ab20981d1867382a533ec0aaf9a6fa8fd2cd60782a7dbd1c8b0222521b30618b1c81018d6709db3ded8ce67d41fb02a37e0e3d18cdb83ef1e1e892d8ca9c1b6ad3e6ab8e5f41dd311aa1c7926ca9cedff62d17bcb65e6a23f8d2e6e8716276d349ecf840350e3dd1d22405abc244e9976cda50c53d7b9dc395df49dc563b169a6bce4413b3ff32f5c4ce7c3f8d243786869c90b63f09ca610ca3c6e6e3d95712ac2b6f1f31c2b117d1c3737e1f640069a6bc2a118b28e4d8184742e3b6857b0aab106e5e78b1f595fb3efc7f4d0663e61b206c233ca99dfb42f89ca4e173a1e8fcd88c77c36d9fe5a06ecdabb635eb28e2cedaad314db0341ccefbdb216001a10eed517f014f6b4308a8d2b47fcd3f052144107c986eb73327de41d59b289ae03e5c754aeee12e42e056b029aaaf444ab3ec42cf72e7cd0ce1c6df075ec6fd04961a9614c140b5335d4878cb9f225c866bacacf94d6558b25fce4d74cc5074bfc96cf69f9bef221bb5209fb08c65d81551b4ce3d884bedee64ce41d723b9f69fefc261e0631aa59327be714a491f0d9830283fce76e8b59ec972858663b4c447aea541567c4cbc82f58d2b520864464106c57b069f767d2772471b4eb8d6804f40852cf0179d55f2f0912474ef1a99650af4a1d04a96b423b7d1ff624994ddc25402f6b411408ae2441e5540b49af6491c18ee1a5f57951bf5d17e6540a60170c47d10b351050981b106e07949fcecea8a5fa8d61d40d056a6abb267d2259769ccf3528232c6614f2d616298a8906da02c3fbaaa7b1534a2d80674c47bfd75cdebed8b2abb10ac03975b3587211508b587a1cf8f4eefab9a9b3e0589256ca8f7a703b9c550759fabe12079371bb6d0478d29e5111d48fbbd1de772baf0edf0f4a6533225375379db7b5b3b83c2365d649e1ceb3f98a21c877bca873be65489d17edba68f005419c0408104f2203294ba64b66207b4e670a555ec65acc48f47803dff15b004dd485f5b77e2ed93927ded29915a5a6bb550ebc23a6d7aaff5b505335f0865df7d8c88e234018c86812b646ee4c925cdebb187860af5492a0bbd92748b282fed107f76ef795f8dc9511fb83cee8e9bdc35ed11c903fa970eb4f7880ae8ae118812d6db85931aff7e461ba28a39168f2bc0c1b437ca06541c4a796a88b8a77e081afae501a5b22b0a5716588cc68acc686b44b8c2933666e732c617a2d910d0ceaa32a4436df275566461da3bc780522417b8c77a22f6046fb6971e93f274c4023b8bec03ce012d5a3538a4e0f922b51cf4506b924a529a4acf3af38f2431ac705dd569dff496265e32daf57e1bc4f3f46906799e9df5c15294f25e176b55fde6d6f225c5e5acf2029ca4a934fc3c9dfbf2cbbd1d9d4f16979a325daf9b71cd650148889a4384a699bd9de52d631d8f4e851c45fb67ba75414ac8ca09b04b45727a6ea714b16d0dbd604cb467ff81c7965a37f1bdfac818645990504d59dea6293238eda2fd78d9b1982a027cacb8e8a84c368ebd84f564944c086fb570ed37dfa6b305d29d1abaef1293958366c306d5ad26f0c6700af2c11bd7eac5ad79dbc171ed05cfb30c7053c41d40674bbf3e11aef0e95ff5d5d4aaedce2ecd8e49b3189556e628dccb9e94dd66c34e4e9cffd946ee63e288928d1acff324827c13ddc5c907e7c6d7d183bf5374c2954ea3709c1be86097d58dbb83073a820927d125699404e79a07c5117832ec7f87fc8c6336d294101d48a09deff3914b0c672163e165ce37085921114cf50ed07a8acb0a6f8198c453218f7b0b238f0cb0d3f22de368556cd70069eaa7d5f53d806bb7f02be31fc4937a5e218cf4e07ab38daf96a4eeb98369a0d85bbad236c9e1a7b44a5b8a1dfb18106828df769d5d618512986634c528c2bf117be5bfa077448ea6bb13913e3900c7d634c69cb51820ab96b0175514066a160dd453e0d414c954395611be83b619ba5a0b355b4c2829156d3750e88a867c7ae5441ab6904867d41d6583da599ea03f30e7e91e37ef7bf5cca50ad42be009a4a3ace431288feb1d388c391a81da7afd3ec8b6756b27abb62f721adec02bde9a4ad42ff4d16649898a054d225b7f1a901c34d81f417061fcc08eaec2be97de1e65fac318a872342f2c4e6841d150815af37bd077e88e04ac374b5834eb68c8e947edadd6190d2885c7e686e9d1f3fadcc1bc7f9a241ca8d6699ed71e18e5ba307c50ce219e2576e01bab89609bc720b8b77fe5fd2fe6556365295ba402b83eacc701d66d5bcab08f14612d828ac0807d3452c6be79ba378fc41925723842ea7dc583a513511d07b2733d1a5f46d201223e622df431116ea80a62884a9c36a392940ba35f6dc8d4e20e15738777380b71df7990231655c9550bfd1c36d02c2bcafa1ffa8cb3bb564efca24221c4e26014a774c8bc1bfe2d64e8f9fe2620418d876d928cd3b5c2735af431210bb81021b46ee5c1fe23aef4933c92aaa408845be63eb1023ee28fcf0eeca9c58d26a120709b70cab64d3aee57fcf2076039983852dea2cf553a8ddcb81cc35740a5834e46a4dae4e8682234f9ab318a9bd17bfbcffe49ef5c09ac09254990716b3e262e5ace5c445f7c9a9ca8540d1157a7942041ca0464f4cdaa71207dc4aaf47865d9be17c225657a1c9ea2acf7c982ef51c0ea67dc28cbec0a25ff8feffc4546cbcd489f5278859e049ab759281bc3d2b082e98de94464be22b922f265eca635a4571bbb638240bccf5de77a644a48a049f71cfdb539409a6ad460002f8e5a6fe0f401ffc0acaf94e466ed0f13f756383ef87df8fb659cc0e55256bafab881ec49fbd792a2fdd8fbdee7d0824529ab82248b070879ac62468b731208c06cf432b8c38cce27cf4a2e6e859ba3f77df17d3045c41d7fa1e346284826e4360c893aa485771b95183a8cd643fc3a2792277c841d992ac4cfc65eb1abbf0ee853d61aec0c17f4c66920dc7ba8c9b3e8632ff30c3494458174ecc1b0b9b8e6bc4ee2a828ff13bd9a7c5d72d246a86bd609966d314f21abc5a83e6292a2569933d1ab76da2e92a6e7764cd894d08f8e570e153af10c49995d8416bb04f4b662d298b79b03693a5973d6744b13861e4c5e09ef6e74411e1d91d0ee0b7d4e6248a7f6c50930b72b6fb473a30ad1fa98793591c6ad5a6eb98594d3fdbcaca6ea1a19633e38496136e016ef96be3f9d5cc9433544c89fdc8fe335f26ba1c0c0e5e605dca0d39da66a80989cb2b80fd08f1f14f74d206e73bdacb8a4830574bd723de62942d3ed54fd48d63bcde1638d2110d26c3cdac83bf309a868ddfcf021383d6b334a379e388c8eecc2e3654344e841a98c6c5a66c23ac8f7054bb0ab7a9573797599d1137cd0151047b217b008b6aafe2c787ae07bddc68cffb6eb4f9a536bc316af19ab77e3fc80ae1050979c5d8813cfa317729a2cdc86338ff8d1ba2a2fffb23c3b694bca95edbcf0b147bd48b3742a305bcb55234ece68a41ebc43f3e2f7427245483268e032f74afa9a2ffb5a022ad626da2b2f0798706fad20c17a88757ad8926a92fe1c0e2a62025753f00235ed45eebb22ef10248badb967628fb2a5e97af91fab97f36576bf2affb83b4a204e8ceacaba942fb9e9371d9c7fe0aead7f673e1460737e495839776c51bc96254c5181dc6b4de8be630ca333ca482bd9644886c69fce96078164bce4c0b38d6706c57ec2a541062b5f096ee8654da8be9dcf252df38052983123ba36371e8cf16af2ca26e79a5fb7038dea6fd6ecfcb787672d00579762eeb77c9d2f4bc48b0dea83333734a2b8cc56fcc20c569b35ebf9da9f238a9ee335a71ffb91ab6e12832fb5487ffd915c1ada7ea16af0a4050266d2594adf12cdbb1beb866564afd9ec8dafb39469de2e987169edacf0c93f3bad91b0556cc2067de548f48db05fc1969aa5d99eb43c5b9014d577071db6d29aed784957f58c62f698c6b14f85aeedcc9547ef4a3db939d443722c7951f0d330f557bda1f62a48936ce4191834f91640641cc19cdde618524714d61e567bc5f96374aae3034b64c845113c3080838b611e2cd8535672f4986323357dcab6b95a07ea53153d25d992de07094f778462a00bbe2d98db9039071b46a867b86504a6344ed01f1430608b84e4f17780f7cf58f4622f58f3614fdbbcb46cbe67792fce4822217bc3b39f7bafcc4016e49834c2585441516e4385f88167bb76272ee7881d00c8c55002a1a3cce23eba21ab92318ae1c2c528959fbd71f72b10c8d072e09ba75b2b88666ecca8d20179fa88dd0eeec5045a72495849fdde2aaea7e05f83c2c61f15694a2a0890c62d245fd13b0ccb39339e7b344acb9ab782f54378a6204eea8021a31dfc312f4e1c4c74bc030e171c31e8c0fdb2c8f31a14da82bd6e8128f687649ae9e432b4597c3a0e68a1a33f423fddd2136fe0660e889ec0432974dc074c83fb59e87b479e22edb904e707d6e2b51da95cefb2d9fba379201621e20739d29e1c59e9914082a30a144e8a5107b61b3b6cfceed3982828bbbfbcc133a17b38cf279968c14079993d71f4d03683c6f4c6bcc9deee851eb4b5649d56d2917d7244e1c0ebc72c3bade294b410527ae727b05fafc9b531b74215a72e532998b7e21a6c9b74573a0f2676d543de6d73deee8fde4122c5c97ade58053064d6d97de88ee9658f0f59f97fd61cba638f391b460ca6c554f48742311dc854d3a1ef247412b148ff66a7111cf7a51d5533dff27ef9ffc1b66d9b0ceb0d05a3e7b09fc7619ebac76b9811e7a7d52a5443f936f2953b90f68a09182b5089f0e0f38f2b88aa255a351a08b7275e1e4dae1fcebccb417a3d253e3bfd740784de9c45dc5f9494ab37f1f04ca6e303d872366685fec8d6a07424ac30a616a10975ea47edd5a2a91e86c1c533f4c458a93f4b1def5089ce8f421c31cbf475e753e43b5ee820e6dc31fc966cbcf58e6e2c39d73d5290cf165de52ac7f70dc4935657995a44915b064bf0c03b4e9a232ed30d7677478bb800e58bac77310ba6cd9df00512169f954aa2436dbcd2820981c2f04a02cd2b2adf46d27f5e0067156fa6f4f442808001d0961f587921e6c60c62b96a866e83a1e9acb84106616dd231d5c8280df0db2b2e07506e9e6f3f9c76e585e2a2c675a421d3e8030169763c964fb579d816cf56080e85baff1adf355fa05b3bedceb85f271569a500b4c04a2c9186f3de5ea94cecf49839565d8a09b08c30e19a5cf8917d55a8eacae366bbcd9685d0c78f8c763d619a6857608a1250af62279d873005707b31f6a23b328d6328fc68bff9e69d0dc9e92a97796a1753a068db3335dad5f4858edc4936b899078e425bb9449c735d22a7cebc0889b0deb7a4e1fa520aac966338efa3c376c2deee9fdeaa28b2b477288ee46db7aa94d43f82d", 0x1000}], 0x2, &(0x7f0000001600)=[{0x80, 0x6, 0x7fffffff, "ee650472c943a9d6fb107be467a4c1508045b0546cd67b7b23045e90daae938dba3811c842f1665cc56383c98306094590729968571cfb9bafc48832457da1de48c15fab98c446e231b3967026b52e612a30a18f901320562bed3eabf866d105317f53edddce33c71d86e5"}, {0x80, 0x119, 0xc620000, "cb64e96f15a7506c63028923a245a20382d0482dcdb0e80f7ead9da0e7221b1ce5824717f9bda9c519065b6b90fda3adaa04bff6962809bb0c70c276cb538174aff176684fd619c323caea792ca6f812c877f28f029cc6179c4a8d1a80d6313d14743ff522f2aca5491ecdfcff4a"}, {0x108, 0x0, 0x6, "c1e29adce0aa28143c944b0b0623d91f8c86ad1b86c7cb9c6589dc8df31c05f62e8bd9d99cd6340eb54dbdfb5544edf6b5fada559d8186df3b3007137a7ce080be92a08641fe7275b47f2af6d93d73e22490c3bbd15171a6bfe6a0565a6515bd0d4d618b7e4b713a5058a97676970c29d07975c99890302ab72174d0c964c69731c828bad517edce92a2964ca7999f7b309f9bcdd02d97f2f974b54bdd68dd15a9cb8e2ff07de563e183b2e7df919615e3661b2e0a9548a203789573f40b4eb7af78d7e247f1836ffa47fa0f0cfa38f2222a4955ad0a9a22caf745574e08eadfddd13d70b902447b52a1742628fbbe752e75a8c386e2e4"}], 0x208}, 0x30}, {{&(0x7f0000001400)=@ax25={0x3, {"fc5751f0d03d73"}, 0x2}, 0x80, &(0x7f0000002c00)=[{&(0x7f0000001480)="9a7a497b05b2ce3dc3a1a7981425193ae178342714f5524e6ff97dad7dda53466d22630b063932397d84f152d97103198075484bec12c92b444ae6aacf6abc7c42126d46e5fda3c60571838bb6db52947d19ab97311c810a64756ed1042312bf2bce28226c4bcc3d111a37e78d", 0x6d}, {&(0x7f0000001840)="cde1a0130c542e16b24e7e5cf281cf43916aab3c74b331156b1a53b0de30edc907f3eaccc847b682a6fac87f4726d6087626f33760161777f3d89c0ef2c04685f6ac422beb748f41248edac51080370266b4b17ab8a1f5e0d8b68c69ce550d10edc43abf8e08ee2fe1b46df5595742e05b6013ffa547fd23eaa1f3d9e4cdf4dc13", 0x81}, {&(0x7f0000001900)="a8fd0192cd2bb1e405400d16a8222e873ea004fcf5903309bd6c1cbbf74be466cecbefb4a444a61278c15c37f004b30d1e2c3adc6c45dd729543c51a25e161eef995481bae722f9f769df72390d01580c085fcbf62aa65cec7dd6bb104985ced3b81827a49afcc284ba3173d886d1a45e447fdbaf80efe817b64ff8ffdeb5b010337d7ba08c79256082e9d8749d66b6327f2478436292dcb5fddb11370c9d2691eb229325b0c4558c69303", 0xab}, {&(0x7f00000019c0)="85d9445b72872d56d80160de3d55733893f5726572b06fc1ee6a70a938c33abb4f8e3c7255a3950412edf3a05d424860bc3ccc9f484b438c2c804f2ce5fef4a8ddbef1d2b1877da37abe1c4a0b0222d0104cddf86386cab00aca3389efc7340f0b1edef44b017a284120bc32bcef85ee8b691f0bae9a4cf7059c2e42b08e47054cf8ef01f195e7f9fb93aefd589e2e7561beb6529a7fdb50936ed8310b723bc2e96843d2a6e02db599bac6e7743fbfe687", 0xb1}, {&(0x7f0000001500)="d71275cdfcd640c82e7764f41f9f13a66840", 0x12}, 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{&(0x7f0000004ec0)="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", 0xfb}, 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0x1000}], 0x7, &(0x7f0000009600)=[{0xd8, 0x1ff, 0x3f, "d8ef684bc4ce64e81bfd3dfa0a2f00284fa3ef73a198aeb20e71f160f68de3474546d37b10e6968e5b79eb70f8cb8b2b00fab4f591c91ceae6988599abd57e004fe4a47948d0d79cec714384d541151934243ed0fc61ad7639ed0276d3c2bae9f10ddf4fa43a3c4a3a21fbf95f5942ce7054c5b3733cc9aa0c0f9677793549c927ab28d7cdab933ee690831139a78e0c1fc4bdc0f89a98e4b4590f5d0c5d92d3f613a850c750a3718ef4b4492232ccb4950a8063668206f9a4fa7155f02f5e8b34415ca124"}, {0xc0, 0x118, 0x0, "0ee1a7503782d66f61bdd79634f287237e02d412476deea9abb074729b8e63b613e846f595ba67a9c230556d102ce9c94198e85c9bcde7f253c5cd3831f2109cb57d8e1b6c3572e3ff536e520818422483d70606b288d5d3c4f83f24e8a82e9e2b04f544c301d7f4eff67a188ba9b80e784d81724d1c1980d12a96795f24fddf68188f79a0041370dda1623d87529a7709b1fcda01d21da531262824f19b5a70083cd05b57d9247b0087a4a5521d48b5"}], 0x198, 0x40000}, 0x1}], 0x7, 0x80) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) 2018/03/06 13:38:02 executing program 3: r0 = socket$unix(0x1, 0xb, 0x0) bind$unix(r0, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r0, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) 2018/03/06 13:38:02 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000331ff7)=""/9, 0x9) ioctl$sock_ifreq(r0, 0x8921, &(0x7f0000000040)={'tunl0\x00', @ifru_data=&(0x7f0000000000)="76b105ada2909a549d70df809db9ef406ab517de87fd66bf5a7e2e0e1b06a449"}) shutdown(r0, 0x0) [ 424.525601] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 424.544946] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:38:02 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000e6aec8)={0x18, 0x2, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x10000001, []}]}, 0x18}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000140)={0x4, &(0x7f0000000100)=[{}, {}, {0x0}, {}]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000280)={r0}) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f00000002c0)=0xfffffffffffffff9, 0x4) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000180)={r2}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r4, 0xc0086423, &(0x7f0000000080)={r5, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000200)={0x0, 0x0, 0x2, 0xffffffff}) ioctl$DRM_IOCTL_SG_FREE(r1, 0x40106439, &(0x7f0000000240)={0x6, r6}) setsockopt$inet_udp_int(r3, 0x11, 0x64, &(0x7f00000001c0)=0x3, 0x4) 2018/03/06 13:38:02 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000001000)={{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5]}, 0xfffffd64) syz_emit_ethernet(0x0, &(0x7f0000000000)=ANY=[], &(0x7f00000000c0)) setsockopt$inet_int(r0, 0x0, 0x40, &(0x7f0000000ffc), 0x4) 2018/03/06 13:38:02 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) [ 424.622669] xt_cluster: node mask cannot exceed total number of nodes [ 424.629501] xt_cluster: you have exceeded the maximum number of cluster nodes (183 > 32) [ 424.682486] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:38:02 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000ebd4ab3634ca6874000000000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/03/06 13:38:02 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) socketpair$inet6(0xa, 0x7, 0x2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x10001}}}, 0x84) 2018/03/06 13:38:02 executing program 4: read(0xffffffffffffffff, &(0x7f0000331ff7)=""/9, 0x9) shutdown(0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000040), 0x4) 2018/03/06 13:38:02 executing program 0: mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x11, &(0x7f0000000000)=""/24, &(0x7f0000c5dffc)=0x18) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) 2018/03/06 13:38:02 executing program 3: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)) sendmsg$key(0xffffffffffffffff, &(0x7f0000b6dfc8)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000327f68)=ANY=[@ANYBLOB="0203000213400000000000000000000005000600000000000a0000000000000000000000000000000000000000000000000000000000000005000800020000000a00000000000000fe8000000000000000000053040000bb000000000000000002000100eb0000000000fb000000009f05000500000000000a00000000000000ff0200000000000000000000000000010000000000000000"], 0x98}, 0x1}, 0x0) 2018/03/06 13:38:02 executing program 6: r0 = socket(0x5, 0x80006, 0x3f) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f00000005c0)={0x1, {{0x2, 0x4e21, @rand_addr}}, 0x0, 0x2, [{{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x15}}}, {{0x2, 0x4e22, @loopback=0x7f000001}}]}, 0x190) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000040)={0x0, 0x1}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0xfffffffffffffffa}, &(0x7f0000000180)=0x8) r2 = socket$inet(0x10, 0x3, 0x0) recvmsg(r2, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001500)=[], 0x0, &(0x7f0000001580)=""/9, 0x9}, 0x0) recvmsg(r2, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000540)=[], 0x0, &(0x7f00000002c0)=""/204, 0xcc}, 0x0) sendmsg(r2, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) 2018/03/06 13:38:02 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:38:02 executing program 5: syz_emit_ethernet(0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b02232100fe8000000000000000000000000000aafe8000000000000000000000000000aa4e204e20d37138359b6ab1dd4782254cfed163f7c2b43a4000f04f988d7bcafd5e2f7611dfb98e4954e5e82e51b9b2ccc126298ddb0bd16245c66a42979f96c791a9beb79cf2b67f75a9e022e142d200665958cf2d0153aca02df5e408bc00cfbc4128974fe792131957f2f2b66e621063eebce262c75ca2585f026b71f727bb9297", @ANYRES32=0x41424344, @ANYBLOB="5000000090780000"], &(0x7f00000002c0)) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={'syz_tun\x00', {0x2, 0x4e24, @rand_addr=0x1cc800000000}}) socket$inet_dccp(0x2, 0x6, 0x0) [ 424.733571] xt_cluster: node mask cannot exceed total number of nodes [ 424.764480] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 424.784136] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 424.826108] xt_cluster: you have exceeded the maximum number of cluster nodes (183 > 32) 2018/03/06 13:38:02 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00007cd000)=[{&(0x7f0000fae000)="29000000180031090020000100000007020000000000ff06800000000c00080004001000000ef4ff01", 0x25}], 0x1) socketpair(0x18, 0xb, 0x7ca251db, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x0, @empty, 'gre0\x00'}}) connect$ipx(r2, &(0x7f0000000080)={0x4, 0x8, 0x5de, "d13bc9b663df", 0x876}, 0x10) r3 = accept(r0, 0x0, &(0x7f00000000c0)) getsockopt$nfc_llcp(r3, 0x118, 0x400047, &(0x7f0000000280)=""/142, 0xffffffffffffff33) 2018/03/06 13:38:02 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000000040)=0x8, 0x4) read(r1, &(0x7f0000331ff7)=""/9, 0x9) shutdown(r1, 0x400000000100001) 2018/03/06 13:38:02 executing program 5: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x1, 0x24, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000c40], 0x0, &(0x7f0000000180), &(0x7f0000000200)=ANY=[@ANYPTR64, @ANYPTR=&(0x7f0000000840)=ANY=[@ANYBLOB="afedab8251111be81e4b2fceb981a3dba0d7563b4caf18bde4658e2e5e469cb4b39d9d3dbaa074fe0987700a3775343842a54108f7c465d27859f99e9f379282", @ANYRES64=r0, @ANYRES64=r0, @ANYRES64, @ANYBLOB="84e7293db84e83a4d767c0bb0a5b0090154ae9d4e075f4a282", @ANYRES64=r0], @ANYPTR, @ANYPTR=&(0x7f00000009c0)=ANY=[@ANYRES32=r0, @ANYPTR=&(0x7f00000008c0)=ANY=[@ANYPTR64, @ANYBLOB="39a5f4631a105b7bb6b784da576b2997ebe237aa016e5bb3277c40e5f47b79dc8b1d5c92908496bafa47fcde36db58dbfce9ef950ae6106bdd494e986e9f500cce6b0db273649aeffc5164b10be49687d797966ccc349f882806aeb7fe99c1ce3101bae36c24dea4eddb2e4018c79e28787e14dd60c6c4d3eb8dac0a0c3966130ea6647634ce0633ceb98065c6a28b79246dbd2361beb1c1becabeffc494cfbfa16a47e55aef881d4bd10717c27f14bbfb3f8b3066f54c85fad887876652ce55a93b2985d0edbf345c742c3748d2cbc74ba7b77ab70573a55f077424752fc5966480c2b3855442ad9246a5af5bb0", @ANYRES32=r0], @ANYBLOB="612262e841bf9c8fdf8a524dc9c226fe87a0ebf33ac6808e1eb1712bc1f78eda23c25856b889a27f889251bcdd7e911b0aab2c0e7e566461f4021e82dd3ba548057f8447778b3fae24ac716a6f31f8f2359b2e5eb2ba850b"], @ANYRES32=r0]}, 0x9c) 2018/03/06 13:38:02 executing program 0: setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000f80)=@nat={'nat\x00', 0x19, 0x1, 0x1a0, [0x20000100, 0x0, 0x0, 0x20000130, 0x20000160], 0x0, &(0x7f00000000c0), &(0x7f0000000400)=ANY=[@ANYBLOB="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"]}, 0x344) 2018/03/06 13:38:02 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:38:02 executing program 6: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet(0x10, 0x3, 0x0) recvmsg(r1, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001500)=[], 0x0, &(0x7f0000001580)=""/9, 0x9}, 0x0) recvmsg(r1, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000540)=[], 0x0, &(0x7f00000002c0)=""/204, 0xcc}, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000080)={0x0, @loopback, @broadcast}, &(0x7f0000000140)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'ipddp0\x00', r2}) sendmsg(r1, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) 2018/03/06 13:38:02 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000ebd4ab3634ca68740000000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/03/06 13:38:02 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000340)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000003c0)=0x80) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f0000000400)={0x18, 0x0, {0x4, @empty, 'rose0\x00'}}) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/03/06 13:38:02 executing program 3: syz_emit_ethernet(0x230, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x223, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @tcp={{0x4e20, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, 0x0) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)=0x5, 0x4) 2018/03/06 13:38:02 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000000080)=0x200, 0x4) r1 = socket$inet(0x11, 0xa, 0x8) syz_emit_ethernet(0x32, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2}, @random="1a5c995de302", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) recvmsg(r1, &(0x7f0000003940)={&(0x7f00000017c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x2e, &(0x7f0000003800)=[], 0x0, &(0x7f00000038c0)=""/124, 0x7c}, 0x0) 2018/03/06 13:38:02 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000580)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58) r1 = socket(0x11, 0x4000000000080003, 0x0) sendmmsg(r1, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x4e20, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300)=[], 0x0, &(0x7f0000001300)=[{0x10}], 0x10}}, {{&(0x7f0000000000)=@in6={0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c, &(0x7f00000012c0)=[], 0x0, &(0x7f0000002480)=[]}}], 0x2, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c97000)="0a0775b0d5", 0x5) r2 = accept$alg(r0, 0x0, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGARP(r3, 0x8954, &(0x7f0000000080)={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10, {0x2, 0x4e20, @empty}, 'nr0\x00'}) sendmmsg$alg(r2, &(0x7f00000016c0)=[{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000400)="f38e982e8be67959a8f4d6891ddd1ba4", 0x10}], 0x1, &(0x7f0000001b80)=[@op={0x18, 0x117, 0x3}], 0x18}], 0x1, 0x0) read(r2, &(0x7f0000000040)=""/17, 0xc649d070) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r4, 0x84, 0x6b, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0x7ff8000000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e22, 0x933e, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x1f}, @in={0x2, 0x4e20, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x0, @empty}], 0xb4) [ 424.912869] kernel msg: ebtables bug: please report to author: entries_size too small [ 424.920234] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 424.940655] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:38:02 executing program 1: r0 = socket(0x1c, 0x0, 0x0) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000040), 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) 2018/03/06 13:38:02 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000bb5000)={0x0, 0x0, 0x0, []}, 0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/03/06 13:38:02 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:38:02 executing program 4: r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x10, 0x80800) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x800) tee(r0, r1, 0x9, 0xd) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r2, &(0x7f0000331ff7)=""/9, 0x9) shutdown(r2, 0x1) 2018/03/06 13:38:02 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001500)=[], 0x0, &(0x7f0000001580)=""/9, 0x9}, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000540)=[], 0x0, &(0x7f00000002c0)=""/204, 0xcc}, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000080)={r0}) 2018/03/06 13:38:02 executing program 5: recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000580)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000080)=""/65, 0x41}, {&(0x7f0000000100)=""/230, 0x344}, {&(0x7f00000005c0)=""/241, 0x3f}, {&(0x7f0000000700)=""/148, 0x94}], 0x4, &(0x7f0000000400)=""/35, 0xfffffffffffffe73, 0x5}, 0x40000002001) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x3, &(0x7f0000519fa8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) write(r2, &(0x7f0000e75fd9)="260000005e00090d0000eaf83afffb0000000000010000000002000000000007e900000009de", 0x26) connect$bt_l2cap(r0, &(0x7f0000000480)={0x1f, 0x3ff, {0xfffffffffffffffd, 0x0, 0x7f, 0x4, 0x4, 0x7fffffff}, 0x50, 0x800}, 0xe) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000145000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000280)=0x2, 0x4) close(r4) recvmsg(r3, &(0x7f0000019fc8)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)}, 0x1ffe) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000500)={0x2, 0x0, 0x0, 0x9}) bind(r3, &(0x7f0000000200)=@nfc={0x27, 0x1, 0x0, 0x7}, 0x80) ioctl$DRM_IOCTL_SG_ALLOC(0xffffffffffffffff, 0xc0106438, &(0x7f0000000540)={0x42, r5}) 2018/03/06 13:38:02 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000034f6b)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000), &(0x7f0000000040)=0x8) socketpair(0x11, 0x80000, 0x0, &(0x7f0000005c00)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000005c40)={0x6, 0x0, 0x10001, 0x401}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000005c80)={r2}) r3 = socket(0x8, 0x6, 0x401) sendmmsg$alg(r3, &(0x7f0000005a40)=[{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000100)="ed26bbba79336415bdf86a1ec4afaf82058e75a553cf2f57cc78d75b756a8b845f6c52ba632ee07d7231207573351b63147b8fad8e85e2c5bd6f548cd55dd4c6f20eb52653a118f26528054118752d2f2612d55a9a136ab61ce45e1795f564fbae2280ce07", 0x65}, {&(0x7f0000000180)="69267209aa2b57f18adc8bdbd768cbe90cb83beb901c59d1a98b481b29182820f1776e6cbe84aef8513522df35b777408842c56a9cbd0d3791310dd8e86da835fecf04a8485ac202b2a9fe39b54c95d5abcfd5a09ad4cfec21232b67a207d3a011e232ae0ab8821fe035205ab35760c5a2b1278617f9d9bdad0588f7ee5514bb32802d9117a49607e3", 0x89}, {&(0x7f0000000240)="e3068ed396766cdb649667051da7f8d03a1498d98d82fbd839d38f70e8709546650f18d50ac119da72025a3d40329484bc3b53df3c577a25db74066d7b58d4bb2ba1452e1b43c178bcbaca5bc077f333b4a515c52364de668e", 0x59}], 0x3, &(0x7f0000000300)=[@op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x100}, @assoc={0x18, 0x117, 0x4, 0x2}, @iv={0x28, 0x117, 0x2, 0x14, "0d7feeb5d045b24e587d3f5ec98936ad73b99735"}, @iv={0x78, 0x117, 0x2, 0x61, "bd077216c6d83bdff464babefc8959e74d8a43387a385c052af451f32906627e3cb0b133aa4f1573d7c0c84449122a55f471231f2da935d9a2c5a53c303a0e78e68178a2825d37c92649f272a84630a1550911cdd08182019f908692d9b04c6587"}, @iv={0x1018, 0x117, 0x2, 0x1000, "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@op={0x18, 0x117, 0x3, 0x1}, @iv={0x70, 0x117, 0x2, 0x57, "b213ffc21dbb0e81a8ec6a9ab47a131e9be9a9da34b6e35a8acbf69e6676b42f690b58903ba050e2a7aef4c8be1e24da5630a6f4cf7984bb20b30adaf0285c718f602b321fa82d22f3f13cc45eef2835f4efd8611a7799"}, @op={0x18, 0x117, 0x3, 0x1}], 0x11a0, 0x800}, {0x0, 0x0, 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{&(0x7f0000004900)="87c7af202dee4f1839002a500b521c2e7254fe790907dd66cac4f3a511c1fabc52f3d6e5ba27c6c6844b9dc66287d6ffc7a15847c386ca18ca4390969cb9f314d6384d57d62d2183f570d0582e82364a4ea5dc42237ffbea370d8a6b165b86127fd344a5dc6cbfd2ee3db6f6937b13880728346c23a3497f5d3a81f139fa5ca3e14047cbb765055a3a83e236ef219ce7178547d4813ab458e7abdabb71821b4cf172747e2112536554494bf3d3006e903bea", 0xb2}], 0x4, &(0x7f0000004a00)=[@assoc={0x18, 0x117, 0x4, 0x1f}, @iv={0xa0, 0x117, 0x2, 0x86, "e1d2dfc0438f867c7c363290188d53ab3908353d2a023c7b141a72d6d24d14c627c9163b49821d12022be49b21dc8c3af1455b437b4fa062066ce5f96aa2827d5ec69ae36c43dc3c8537f5c0d67f48cd945fed9be391cafa49599a1bc5843baf0fc1a16c624256c7a73a942b9a43843c486cc27924ac8c8ec4dcced8d46810d2b2faee2e4eb8"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x60, 0x117, 0x2, 0x48, "6ae02f76f5cd21daa82012a9c5599129fc196f6b8c160b5809da95de4c3ae52e9cacccf27b5f334893b1f970bf0d3e7b17d5c585ec075a336ae0e58be3eebd63a699c3096e395bd6"}, @assoc={0x18, 0x117, 0x4, 0x7}, @iv={0x110, 0x117, 0x2, 0xfc, "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"}], 0x270, 0x810}, {0x0, 0x0, &(0x7f0000004d80)=[{&(0x7f0000004c80)="d9c767de0c83a18265488be7f8bea4eb3e133d0013bf7d6ff642eebaf626f028656720ca5429b7d71fe4274718ebea8a363572", 0x33}, {&(0x7f0000004cc0)="1c6612053fbba6894b73112261", 0xd}, {&(0x7f0000004d00)="a9b09e0d8d7e85fa4e16f4c42b", 0xd}, {&(0x7f0000004d40)="433592ee7508f93715c2c027aa4e1aa95d84f45a4f6193305c87d1936b71ff21d832c3f69acef4f5440bf650be1b93a91cfa2e9e9541f5b9f8a737ac88342b57", 0x40}], 0x4, 0x0, 0x0, 0x8040}, {0x0, 0x0, &(0x7f0000005240)=[{&(0x7f0000004dc0)="8ab27370fe", 0x5}, {&(0x7f0000004e00)="3af83655dcfc541e94f559eacab7355bd657820d8c0a7c4e72666b777ae0919cc5ca64490cc41f49ff2cf21d35f525818884b778fec9ea942b4041f80fcea1b66315bf88a6ad61bf83d2d13108ecf853946d1a81a7e9815fc18d58de5b2bcf954efe405e15f5ce842fccb49f8400faa110fe1f2d66dc", 0x76}, {&(0x7f0000004e80)="870067293002496b46daa89ecaa9db718a66c3186c8899b0b37b4e9976e45d603f1cde70d6919168dc05f3a74901c3a261404c54e24b7d3703608639a574f57b59672ccb9ceacf9fec41d0438b8755308b17ad6f98369d5b4a0e34ded25305629ce9d787d6a39bb09a5d05826a9e1078e6", 0x71}, {&(0x7f0000004f00)="377b9a06a172a482744999018e7705c0880357f5459cc7ce47841301802cd9eab599475b70da595c85f19abe4f21b20f48b1e809864dee320d72fad20a0e90956e7dd05252c32e227b3c8940b16639df54fb77f8ca6b7b456c06b3bc721cb9161d75facfa8a65dae408d25e050ab88a31ec5e045f20f0716b8ba1a1e6293434763f0af22069aab6f20ed94fab01cb1e6e440cad96e97e79085", 0x99}, {&(0x7f0000004fc0)="3f9078ebe49c88622916be0c073153fc9fe966ed96dba8ae4a53cf47f4e8627db522a66ebce8865835a68e5cbc118184c6af278bcf802ea9b35b448701089eeeffdc74170c1809af28d0b2acbf4039ce751027b108d6d5ff5667b073c50bfdb67a4c7a87d362bd0c16c1beb6c31788a959b60231f1ab59dd65144a23438f01c71efcdc8efa84b31697397a2eb544507d4a1642ed019403b4f1b9f5ceb4ace684ca1ad6f3", 0xa4}, {&(0x7f0000005080)="b9b109e2b910e4ccdc66f0171605e05489117a6f4df2cdb7bd324338589de6688927cfc3961f84426a1784c1fcce2c871bcf710aa0dcb28a3ce143744605736dd5fb3c1b4a9114a2c3366991c9febbc243824ce7d0fef57be50ddef9dd0fcf1bd9664b61f24f5f8f4fc0396ad1bae3f46a29188d2b7d95aedfb5", 0x7a}, {&(0x7f0000005100)="bc371f9ec7a102dfc0e9c89cd1e3dc76afff4d171356ee84a5cfbbd1074f08f57bdc", 0x22}, {&(0x7f0000005140)="80284ac35a63b468e4965f87dddc413d1a531a6eaa5b4a89ea153f0076eaca745e6eaf0ae3fe0d3cf05b17ba6859f8a9f34f74f3c7b15e0d194b4cbbf74f86d3f6d7146974d05ce804f74378630959966f83b584", 0x54}, {&(0x7f00000051c0)="7241cba6add62eef5c99cba10f3cc729ac86ffebe76603ae7a1c1e5561a43fbe934f6becdfd694af3c5bee90b2ec13cf671650bfc0bb3e1925eabf7f6d6b8a656708566b97b19ae784c6ce", 0x4b}], 0x9, &(0x7f0000005300)=[@iv={0x118, 0x117, 0x2, 0xfd, "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"}], 0x118, 0x20000090}, {0x0, 0x0, &(0x7f0000005740)=[{&(0x7f0000005440)="9b7c877ac030351a18a94828ef1407586ccf07d55ec13a9aee487ced8dac577d01b2f64a0d052202e3a93864485e18e21a24edf26295c8d6627b267ec7cd3023506ef4286044729b9c64f90317334b6d1dcc2bdfbc29dda3fa7a65b920810f6e74baa6c0131d2c872590d4b643fadd34767d9ad36abb8a310b7b384a468ef89257b6e2f3b8d1955510606b5342abbbdd0dab8d13258883681a74b853971b", 0x9e}, {&(0x7f0000005500)="753c54d5f1ae9bd20a54ca2f9bd4764f721b50ddc86d8dbda5debd91368cb193d1ad3bb76006fec37bc376c14f402cbf52aa24a0482cecbebdca25055434a0bbe68004879c27ddd1b910ef6644809a318e59516e4dbe18cd6d40636021e71fa6a2d00d5db6da32330d81755d3477b1cafa3548288afcf85ec69ea8340f5617b5d288ed5c360300f92d3db468cc644107ba5da186fdfa19f269f9faf824049d310804e36d5fce202d3d6bd19216796817a7173d6b69aba970fe4089f3", 0xbc}, {&(0x7f00000055c0)="5aa1bb42210b61453259438117fafb98a36ddbad4d3d9523341f025795fa75882e999841116c042198c2ed71be447e9bb2e06bb0a61dc577bc701333342b59aa561a33f22b9ba7366f5a0a9d2ba99907d4251fb3048b3179deb0c2b3bacb2ec07cd810df3ba974aa1879a72febe2b80fff730b9a4d7f213882b14f19", 0x7c}, {&(0x7f0000005640)="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", 0xff}], 0x4, &(0x7f0000005780)=[@assoc={0x18, 0x117, 0x4, 0x6}], 0x18, 0x4000010}, {0x0, 0x0, &(0x7f0000005980)=[{&(0x7f00000057c0)="6c8cab7bd23ce512d8f256e53098385d7f1ce6b0ced202513a74dc197281b55ec83da3d7083b7d50209f682f64536d64fb4df3e56c483d03bd76acb0e2852f367ae0f640c85192b4cc17971d08694fb97630570c2d2a6ecb924c4950281715beaf7bfaa6e0fb20b3bee4b443c878b1b333f950d468f0a7dd3fbc14587b76e14c5125e9c5ba1239dc581cf994fd8c60c27b78cf20f1a84e5e1e4e83cd950d5f57273c0ae85ad002c158f6555caa8e11c234dfe2f6bf724da1f39242", 0xbb}, {&(0x7f0000005880)="35660ea505fe7ac6671a8cca42b20ba811995e006ac8b945d3b6096a342df7df1debeb6a52e4ce1651f72d030a3add7d045ad692e086f4a58d346617b7c7fec0ca95b224f8cc23910c07d00c527d0e27a1c646e6c6370196052f11ad7f29c63f3b3663071923bad5ee8606dc6cedbbca3535702af7fe1fb0181ab8fa954a81a80b835847b35cf25878e28a83deaf2f61319f79353bd5257a4e155f822fde16e1ae96d484f942b4d22a8ff1f911edc1b1bcb0b88c1033c208e13ef7ae608b63d26fe1c81b67d2c76430f6bd83f1db1fc53b2f7202652ee8ad4b3e08478a66a61991fe3ce5e7ea130eb7b3ff8091a4e1d2655695d033ea76afbd", 0xf9}], 0x2, &(0x7f00000059c0)=[@assoc={0x18, 0x117, 0x4, 0x5}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x48, 0x117, 0x2, 0x30, "cd8f5453db18d9ab82d0295781baf6167e5a97ac8a66e178cdc25802d808a59e80b695cd8a37d10e1881dc5b9111a5fb"}], 0x78, 0x40000}], 0x7, 0x20000000) socketpair(0x9, 0x8000b, 0x6, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000005cc0)=""/160, &(0x7f0000005d80)=0xa0) setsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f00000000c0)=0x100000001, 0x2) 2018/03/06 13:38:02 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000ebd4ab3634ca68740000000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) [ 425.030671] xt_cluster: you have exceeded the maximum number of cluster nodes (183 > 32) [ 425.049053] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 425.131365] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:38:02 executing program 3: bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4623, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x3c4) connect$inet6(0xffffffffffffffff, &(0x7f0000012000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}}, &(0x7f0000000100)=0xb8) setsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000180)={r0}, 0x8) r1 = accept4(0xffffffffffffffff, &(0x7f00000001c0)=@in={0x0, 0x0, @rand_addr}, &(0x7f0000000140)=0x80, 0x80000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000800)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000840)={0x0, 0x0}, &(0x7f0000000880)=0xc) r4 = getgid() r5 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000008c0)={{{@in6=@ipv4={[], [], @multicast2}, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f00000009c0)=0xe8) r7 = getgid() sendmmsg$unix(r1, &(0x7f0000000a40)=[{&(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000780)=[{&(0x7f00000002c0)="50bf25d3d79c5a1fb8ec25237495eca0da9b6e15dd84221e1498960be5382360ae2afa28367e6dbfd2ff20ce7660afbcfe9975753f2fa8db671ca5894fb6075e60835696c76f6fdc2667ec9119e8db8400a0d4b57bb941894836e3e43d50e05de34e672fbb1acbb47bfd88dffa9602954e4d619033b7f965b632f5aeba361741eaa62fc8d5665467fcd40f4a984c56697e9b2c0788477cae7ad099ee2b878499b056a4e16c3dbbd017002bbfe2518ed16ef1ba2d830a659361f448d558922b", 0xbf}, {&(0x7f0000000380)="2f91f5fec56b871b4aa39549acd137caf75d3589580a96392f53f605275db3b3303d9094114fef902cea75625f67a413f8e99ce6d3d2e64d8a421fcf0ad96dd03d7eebcc37508d9fecc6caee1a038b23acba208b5c21f8e77935f889b7c514671705d4d990e7d81af9fc6d6ccf9956bfd6f78bfdd595a05cba6c55502c06951c2dd97ce627141361f5b5b74fb4295374bc21ac6e4245bf440b1103f8713fa1991ea67b79c2db0659ced33e635d9ddf8e7f7fee3dd0497946ca2898534af0056245143ed884a5d0286c45fd5e4146ad204adb813ee00b43a6129aca75a5525787940ce678b83892b91c7fca20", 0xec}, {&(0x7f0000000480)="85d6c2cbd82c07e1feede41b91d74c0ddda8b027a9ffe317e68092c0524c8068341dea090ed12676f6add923de71785d52ccd8c899ff40bbea0f6af4512dd28cb813a53afbffbffaffeb35095f2e2d4c6e1996c18ce25f9139d1bac0d6fa058de7090b5a83e9cfa2f7199cb0147539e13060b06e1bae12794475fb9620d6730ddca40709a768ed7367bcd5bc1361d3be092ab02e962d3ae5150dfabf9734df3f85cb93a43b866a22159a5e2e69dcdc747913998ff949c961feac692e8598e411193d073484ff9be0f09ef0dab97786be4b0a88a7b66caa901c7967989ef80206ee9ed8ba536d80600cedcdf594b4669fa73076e1a3f0aebd31", 0xf9}, {&(0x7f0000000580)="a3b4b2502a52f85c4987a0b94281c99c01bc1a01a1dcd43df287f2f8bb5dfc76c31528d9e15c2a0a415a60f949cd1875417b8864c152da4db2de75258d73cabd24bb2bc8e2dbedf9df51e17bee35bba8581fd8b26c3c0eb887a638bb90110016f5ebb1bdfebb5fd4c3449747f3f32e1990196825e779179a0058495457bd42bd32fac04670ab28bde5f874b9a8b273c9f29c47", 0x93}, {&(0x7f0000000640)="c10de2989db9b7dd0494a74b1e73c877d202134c1569ff2132a04f1a8fa20e4c0fc34a7e7072", 0x26}, {&(0x7f0000000680)="c20261281c84df679826cdba1a556ac14878e262b83d5ef8793142db0d15e674fbe99b5e468811dd7e210214a48b014becd6e6bde9cafe98231c7854a17b8293c101a3854449ddb91363522350e6366e013cbc969c25f2f2c3719ed7c24a7cbf9b4f9ddb641ab7e1305c532c2f583c710227240e166019de44a13f4819df06ca71395e72a0bccf11e29cb6cef1bf80693486648799617d1f6970f9df570a190ea7523a727963d13742ffda90b3ae19b97ef61ba8cc37be9aa76c877dc328ae2d7386ee6cdc99d159056420a9d17ebf4a0497669ba4721d983d84f156e4382fa4b81c671a206ed3ec3a6648dd975cb3b7c83a9d06794bc0", 0xf7}], 0x6, &(0x7f0000000a00)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x40, 0x4}], 0x1, 0x10) 2018/03/06 13:38:02 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000ebd4ab3634ca687400000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/03/06 13:38:02 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000000000)=0x2c1) setsockopt$sock_void(r0, 0x29, 0x13, 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x80, 0x4) socket$inet_smc(0x2b, 0x1, 0x0) 2018/03/06 13:38:02 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x138, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}]}, 0x430) 2018/03/06 13:38:02 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000000040)=[], 0x100000000000019c, &(0x7f0000001580)=""/9, 0x9}, 0x3) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000540)=[], 0x0, &(0x7f00000002c0)=""/204, 0xcc}, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) 2018/03/06 13:38:02 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0xfffffffffffffdcc, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/03/06 13:38:02 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000331ff7)=""/9, 0x9) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) shutdown(r0, 0x0) 2018/03/06 13:38:02 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0x9, 0x4000000000080, 0x2, 0x11}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000051e000)={r0, &(0x7f0000fc5000), &(0x7f00002ab000)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000fccff0)={r0, &(0x7f0000fcc000)}, 0x307) [ 425.190815] xt_cluster: you have exceeded the maximum number of cluster nodes (183 > 32) [ 425.229912] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:38:02 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x3, 0x8000f, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000080)={r2}) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/03/06 13:38:02 executing program 3: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000000)={@ipv4={[], [], @broadcast}}, &(0x7f0000000040)=0x14) r1 = socket$inet(0xa, 0x6, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x89f2, &(0x7f0000000600)={'ip6gre0\x00'}) 2018/03/06 13:38:02 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x492492492492205, 0x0) poll(&(0x7f0000084ff0)=[{r1, 0xc1a6}], 0x1, 0x58) connect$unix(r0, &(0x7f0000681000)=@abs, 0x8) 2018/03/06 13:38:02 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20, 0x0, @empty}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x6, 0x10}, &(0x7f00000000c0)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={r1, @in6={{0xa, 0x4e22, 0x1f, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, 0x3f, 0xf8, 0x84e0, 0x3, 0x4d}, 0x98) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000480)) connect$netlink(r0, &(0x7f0000000340)=@unspec, 0xc) socketpair(0x4, 0x0, 0x724, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_GET_MR_FOR_DEST(r4, 0x114, 0x7, &(0x7f00000003c0)={@generic={0x0, "e6a880466cda84265e54f03b4f10f556dbf70b525373c20de3bcdf89bad4d23ce24dad91720f6d7c9f544ae57d132f14257fff0edc59365392f49478d74670f44f9854183f2df4e09939fc3a971b907201a5b7f12cb792e25f03ef456ea7e5291f2145509f823bfef5891da63ece6eaef1c743ce6f7c57398b9389a99fb0"}, {&(0x7f0000000200)=""/69, 0x45}, &(0x7f0000000380)}, 0xa0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f00000004c0)=0x8001, 0x4) syz_emit_ethernet(0x3e, &(0x7f0000000280)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd9abd90f800081100fe8000000000000000000000000000bbfe8000000000000000000000000000aa4e204e20000890780511ca3c2271cf70df7c6bc6b9d97faf94e27bbd0a21746d940ff0715422631d7b7c6a80b128b837f0c984fade04838b36b06cf3426e3624887a33a3015b2d84d37aa7289646cf15b41b0e05671c78d904979bfa00cb75"], &(0x7f0000000040)) 2018/03/06 13:38:02 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x138, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}]}, 0x430) 2018/03/06 13:38:02 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000331ff7)=""/9, 0x9) r1 = accept4$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48, 0x800) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00000000c0)=0xa62f, &(0x7f0000000100)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000140)={r0}) r3 = socket$unix(0x1, 0x1, 0x0) bind$unix(r3, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r3, 0x0) getsockopt$sock_buf(r3, 0x1, 0x3b, &(0x7f0000000000)=""/105, &(0x7f0000000080)=0x69) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000180)=0x6, 0x4) shutdown(r0, 0x0) 2018/03/06 13:38:02 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = accept(r0, &(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f0000000080)=0x80) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) r3 = getpid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000340)={{{@in=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000440)=0xe8) r5 = getgid() sendmmsg$unix(r1, &(0x7f0000000640)=[{&(0x7f00000000c0)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000140)="1dbeccd8cb5684c11112422e046b086fe0a7288b2806c3130ec13d2147c1df8f948c93e382d09746755f3a949c6e5ab7b1574b428c68a768e473086243c17696785167e36cec6d84b00668cbd2d0d222277d722f03eae98e74d03f0974216947d9164dfd34fedcc69e3c91ab4a75e111adf5a1", 0x73}], 0x1, &(0x7f0000000480)=[@rights={0x28, 0x1, 0x1, [r2, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x68, 0x8004}, {&(0x7f0000000500)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000600)=[{&(0x7f0000000580)="b2e85ff98f360d638d106c2df8f1b566cb658b876f6f2f1f5bbb271bd34cfecf05f9aecbfcf95dba8e215dcabbff0c400969d9b2f8e4af29479094a2da364b38bf909f62650adb9388057ddf514af60e07f166f8a31f647be7318b31d4bda7afa7153b7a14da6f87dc57ee86", 0x6c}], 0x1}], 0x2, 0x20000000) 2018/03/06 13:38:02 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001500)=[], 0x0, &(0x7f0000001580)=""/9, 0x9}, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000540)=[], 0x0, &(0x7f00000002c0)=""/204, 0xcc}, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) accept$alg(r1, 0x0, 0x0) [ 425.238641] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 425.270141] kernel msg: ebtables bug: please report to author: Wrong len argument [ 425.322393] xt_cluster: you have exceeded the maximum number of cluster nodes (183 > 32) [ 425.328295] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 425.374000] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/06 13:38:02 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x0, 0x4e20, 0x0, 0xa}}, {{@in=@rand_addr, 0x0, 0x32}, 0x0, @in6=@empty}}, 0xe8) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x19b, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x222, 0x0, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @tcp={{0x4e20, 0x4e20, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}, 0x0) 2018/03/06 13:38:02 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) ioctl$int_out(r0, 0x2, &(0x7f00000002c0)) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000240)={0x1f, 0x3, 0xfffffffffffffff8, 0x7, 0xa08, 0x8, 0x3, 0xffffffffffffffff, 0x7fff, 0x14000, 0x1}, 0xb) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet6_opts(r0, 0x29, 0x3a, &(0x7f0000000280)=@srh={0xff, 0x0, 0x4, 0x0, 0x8000, 0x5, 0x5, [@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}]}, 0xfffffffffffffe38) r2 = accept$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14) getsockopt$packet_buf(r2, 0x107, 0x6, &(0x7f0000000140)=""/151, &(0x7f0000000200)=0x97) 2018/03/06 13:38:02 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000ebd4ab3634ca687400000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/03/06 13:38:02 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="d3ab27191a01002356ba602e0905000bfef9b9d2a4050079fffffffffffffe00", 0x20) sendmmsg$alg(r1, &(0x7f0000006280)=[{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000280)="84c6eeb38b72d05777ef282f0ea36b54349b0e861ed3e38b0742c385f1ff0a68", 0x20}], 0x1, &(0x7f0000000380)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x4}, {0x0, 0x0, &(0x7f0000000a00)=[], 0x0, 0x0, 0x0, 0x4000040}], 0x2, 0x0) readv(r1, &(0x7f0000000e00)=[{&(0x7f0000000840)=""/98, 0x62}], 0x1) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000000)={0x8, {{0xa, 0x4e21, 0x3ff, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xfffffffffffffffe}}}, 0x88) 2018/03/06 13:38:02 executing program 6: r0 = socket$inet(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$unix(r1, &(0x7f0000000140)=""/72, 0x48, 0x40000002, &(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e22}, 0x6e) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000001500)=[], 0x0, &(0x7f0000001580)=""/9, 0x9}, 0x0) recvmsg(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@l2, 0x80, &(0x7f0000000540)=[], 0x0, &(0x7f00000002c0)=""/204, 0xcc}, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000000)="1b0000001a00033207fffd946fa283bc0aeee6d87986c497271d85", 0x1b}], 0x1}, 0x0) 2018/03/06 13:38:02 executing program 0: r0 = socket(0x11, 0x800, 0xffffffffffffffe5) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000040)=0x80100) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x100000000032, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000), 0x4) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000080)=0x7f, 0x4) 2018/03/06 13:38:02 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) read(r1, &(0x7f0000000240)=""/9, 0x9) shutdown(r0, 0x0) socketpair(0x8, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_generic(r2, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x20, 0x42, 0x400, 0x70bd2d, 0x25dfdbfc, {0x10}, [@typed={0xc, 0x90, @fd=r0}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000}, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000000280)={&(0x7f0000ffa000/0x3000)=nil, 0x80000001, 0x87, 0x8c, &(0x7f0000ff9000/0x2000)=nil, 0x45f}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000000180)={r3, 0x5, &(0x7f0000000080)=[0x10000, 0x7fffffff, 0x5, 0x5e2a, 0x7], &(0x7f00000000c0)=[0x21, 0x9, 0x5, 0x7fff, 0x7ff], 0x24, 0x181, 0xfffffffffffffffc, &(0x7f0000000100)=[0x4, 0x8, 0x9, 0x7], &(0x7f0000000140)=[0x3, 0xd29, 0x2, 0x1]}) 2018/03/06 13:38:02 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x138, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}]}, 0x430) 2018/03/06 13:38:02 executing program 0: socket$can_raw(0x1d, 0x3, 0x1) socketpair$inet6(0xa, 0x8080f, 0x8001, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000040)="b8578e3330974aeee7230c93ae47f407e65753cec087479ce203d8773329e24d9f4bb88d864d193d8c57cb12936b817281cf68f6722e45f1ad2934b409fbdf004351ff6118453773e7629e17e59d8d87073ed6e83720d3f6704b281e61bc8c28202276dd5173889cd18181a63ef25b4f0da4a32abd2e3819bf799cbf98d5538298cefaa52295e0ff818a6ade0f5d37d1f885d7fd975dd849f352c36fcc652126a9b62b01fc2a1887a28d6dfb72df5e229f3a7dba78d5a7af7df9b5d1401a60278de9beef781f7313", 0xc8) 2018/03/06 13:38:02 executing program 3: mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0xb132, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000013c0)={0xffffffffffffff9c}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001400)={0x4, [0x5, 0x8, 0x10001, 0x6]}, 0xc) r1 = socket$kcm(0x29, 0x7, 0x0) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000040)=@add_del={0x2, &(0x7f0000000000)='bpq0\x00', 0x7}) 2018/03/06 13:38:02 executing program 5: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000300)=0x14, 0x800) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000340)={{{@in=@loopback, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@remote}}, &(0x7f0000000440)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000480)={{{@in6=@empty, @in6=@loopback={0x0, 0x1}, 0x4e23, 0x5, 0x4e20, 0x2, 0x2, 0x80, 0x80, 0x88, r1, r2}, {0x3, 0x8000, 0x100, 0x0, 0x7, 0x0, 0xfffffffffffffffb}, {0x3, 0x3, 0xfffffffffffffff9, 0x10001}, 0x100000001, 0x6e6bb3, 0x3, 0x0, 0x0, 0x3}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d6, 0xff}, 0xa, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0, 0x1a, 0x6, 0x5, 0x4}}, 0xe8) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r3, 0x29, 0xd2, &(0x7f0000000100)={{0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) r4 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000200), &(0x7f00000000c0)=0x60, 0x80000) r5 = accept4$nfc_llcp(r4, &(0x7f0000000000), &(0x7f0000000080)=0x6f, 0x807ff) connect$nfc_llcp(r5, &(0x7f0000000180)={0x27, 0x1, 0x0, 0x2, 0x0, 0x1000, "746cf8cfb248cee828d7241c10efe86ac4af63f7c9de0a7f9d1fdc1eb9c8d023346e2caa2df449fc1280eb75759542c7d1f0c48fe8657f869c8a62b6e66614", 0x11}, 0x60) [ 425.452296] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 425.462752] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 425.511420] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/06 13:38:03 executing program 3: recvmsg(0xffffffffffffff9c, &(0x7f00000024c0)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @empty}}}, 0x80, &(0x7f0000002340)=[{&(0x7f0000000080)=""/171, 0xab}, {&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/4096, 0x1000}, {&(0x7f0000002140)=""/48, 0x30}, {&(0x7f0000002180)=""/165, 0xa5}, {&(0x7f0000002240)=""/27, 0x1b}, {&(0x7f0000002280)=""/177, 0xb1}], 0x7, &(0x7f00000023c0)=""/222, 0xde, 0x6}, 0x10000) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000002500)={{0x10000000000, 0x4, 0xf5c3, 0x7ff, 0x2, 0x10000}, 0xeed7, 0xfffffffffffffff8, 0x3, 0xd6, 0x8ee9dd00000000, "bc97d211ce90ac36e5c61138852d8d5d23d682230136aa496d510c487f19d7a3fcd88ce2d71cc32287911a1d1b7b65024100a3b8a7012520ff141a47ae353026b30360998f494b914188557d9a680ea1d7da90adfcce237f8d79b03d72a7b337bdd32656f9ea71df64c85724edcda8969a24d52fd127a88d06b18a24f571fd0f"}) setsockopt$inet_buf(r0, 0x0, 0x2e, &(0x7f00000025c0)="bf70da94", 0x4) connect$can_bcm(r0, &(0x7f0000002600)={0x1d}, 0x10) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000002640)=""/62, &(0x7f0000002680)=0x3e) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000026c0)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000002740)={&(0x7f0000002700)=[0x0, 0x0], 0x2}) r2 = accept4(r0, 0x0, &(0x7f0000002780), 0x80800) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00000027c0)=0x1, &(0x7f0000002800)=0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000002840)=[@in6={0xa, 0x4e22, 0x7, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x7}, @in6={0xa, 0x4e22, 0x9, @empty, 0xffffffff}], 0x38) bind(r0, &(0x7f0000002880)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x80) r3 = epoll_create(0x7fff) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002f00)={{{@in=@dev, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f0000003000)=0xe8) bind$can_raw(r0, &(0x7f0000003040)={0x1d, r4}, 0x10) epoll_pwait(r3, &(0x7f0000003080)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x8, &(0x7f0000003100), 0x8) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000003140)={&(0x7f0000ffb000/0x3000)=nil, 0xffffffffffffff80, 0x3, 0x20, &(0x7f0000ffd000/0x3000)=nil, 0xd}) sendmsg$nl_route(r2, &(0x7f0000003240)={&(0x7f0000003180)={0x10}, 0xc, &(0x7f0000003200)={&(0x7f00000031c0)=@setneightbl={0x1c, 0x43, 0x334, 0x70bd25, 0x25dfdbfc, {0x2}, [@NDTA_THRESH2={0x8, 0x3, 0x41c}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x1) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000003300)={0x0, 0x70, &(0x7f0000003280)=[@in6={0xa, 0x4e20, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in6={0xa, 0x4e24, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, @in6={0xa, 0x4e22, 0x4, @loopback={0x0, 0x1}, 0x401}, @in6={0xa, 0x4e24, 0xe5ea, @dev={0xfe, 0x80, [], 0x16}, 0x7718}]}, &(0x7f0000003340)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000003380)={r5, 0x7fff, 0x9}, &(0x7f00000033c0)=0x8) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000003400)) bind$llc(r0, &(0x7f0000003440)={0x1a, 0x6, 0x13, 0x4, 0x0, 0x52b9, @empty}, 0x10) ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000003480)=@generic={0x40, 0x3ff, 0x9c9a}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000003500)=@add_del={0x2, &(0x7f00000034c0)='bond0\x00', 0x7fffffff}) getsockname$unix(r0, &(0x7f0000003540)=@abs, &(0x7f00000035c0)=0x6e) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000003600)={r5, @in6={{0xa, 0x4e24, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x6a}}, 0x100000001, 0x790, 0x2, 0x1ff0000000, 0x82}, 0x98) bind$can_raw(r2, &(0x7f00000036c0)={0x1d, r4}, 0x10) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r2, 0x111, 0x5, 0x100000000, 0x4) setsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000003700)={@mcast1={0xff, 0x1, [], 0x1}, r4}, 0x14) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000003740)=0xd5a, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000003780)='bic\x00', 0x4) 2018/03/06 13:38:03 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000040)="f22309d499b282d93f95f8cb45bf1b12cdcb819492e27508cea708a86d92465c1ac70500c2ab25dd18fbc432604ec0e489a16dcf0175ee9a051ab9dcf3f550d9785f9e2c7b14e92e64b407819101c41c730d32d8895d5172d03500066539ce095c9a588f935536a362ff547a82d83cf1a428e79ea4c33e2b31fb92b383493890dac71b929140306370550596ca12c8835619122d7629ca0967748d2b09ec3ae792cd587556c815418ae7073078e9791fc2bd614a1ce9649327d5f6081bdcdb5d4adba877f286e710f3a75f44859c7350d70e50a0158be2ebb123f18722ba6a3207c6da749151c6e7942ef777c7074c58275b9de019593d04b9ac8beb4d70d5f7c6572ee46721b700b891dfeed94db1820a71eae5107914003aa364b05714a782d72fa2758f9e0313640f0bff0c764c07af9be85bf0c171bc0b9a675acd1f7456248030a458cf926d13edcbc2329a5faff5df14", 0x153, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x20000, 0x2, @empty}, 0xfd) r1 = accept(r0, &(0x7f00000001c0)=@pptp={0x0, 0x0, {0x0, @remote}}, &(0x7f0000000000)=0x80) connect$l2tp(r1, &(0x7f0000000240)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x3, 0x1, 0x0, 0x2}}, 0x26) 2018/03/06 13:38:03 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000331ff7)=""/9, 0x9) getpeername(0xffffffffffffffff, &(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, &(0x7f0000000140)=0x32) recvfrom$llc(0xffffffffffffffff, &(0x7f00000004c0)=""/4096, 0x1000, 0x0, &(0x7f00000014c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @random="052b01a7dd71"}, 0x10) r1 = socket$inet6(0xa, 0x3, 0x2f) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@dev={0xfe, 0x80}, @in6=@dev={0xfe, 0x80}, 0x4e20, 0x0, 0x4e20, 0x0, 0x2000000a}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@multicast2=0xe0000002, 0x0, 0x3c}, 0x2, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0, 0x2, 0x0, 0x3}}, 0xe8) connect$inet6(r1, &(0x7f00000002c0)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x0) 2018/03/06 13:38:03 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0x0, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:38:03 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000080)=[{}, {0x0, 0x6}], 0x2) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x2, &(0x7f0000000040)=[], 0x0, &(0x7f0000000000)=[]}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e20, @rand_addr}, 0x10, &(0x7f0000000040)=[], 0x217, &(0x7f00000000c0)=ANY=[@ANYBLOB="32000000000000000000000012255f3100000000"], 0x10}}], 0x2, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000200)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept$inet(r1, &(0x7f0000000100)={0x0, 0x0, @empty}, &(0x7f0000000280)=0x5) getsockopt$IPT_SO_GET_REVISION_MATCH(r2, 0x0, 0x42, &(0x7f0000000180)={'IDLETIMER\x00'}, &(0x7f00000001c0)=0x1e) 2018/03/06 13:38:03 executing program 5: r0 = socket(0x40000000015, 0x40000000000005, 0x0) setsockopt(r0, 0x100000114, 0x1d, &(0x7f0000c63ffc)="66014ebe", 0x4) getsockopt$sock_int(r0, 0x1, 0x1d, &(0x7f00003e9ffc), &(0x7f0000727ffc)=0x4) getsockopt$packet_buf(r0, 0x107, 0x6, &(0x7f0000000000)=""/14, &(0x7f0000000040)=0xe) 2018/03/06 13:38:03 executing program 0: socketpair(0xb, 0x5, 0x1000, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000400), &(0x7f0000000440)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000340)={0x0, 0x8}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000003c0)={r2, 0x7fffffff, 0x445, 0xfffffffffffffff9}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000240)={0x10001, 0x4, 0x0, 0x5, 0x0}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000002c0)={r3, 0x21, "3ded425d98bf877919cf29e5772d47d1eb92892f98d5a2a90b033ed00af4c06f19"}, &(0x7f0000000300)=0x29) r4 = socket$inet6(0xa, 0x3, 0x87) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000080)={0x0, 0xfffffffffffffffd}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000100)={r5, 0x100, 0x30}, 0xc) connect$inet6(r4, &(0x7f0000002fe4)={0xa, 0x4e24, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) setsockopt$inet6_opts(r4, 0x29, 0x37, &(0x7f0000000040)=@fragment, 0x8) sendmsg(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000004fe0)=[{&(0x7f0000006000)="cf1616ca7459", 0x6}], 0x1, &(0x7f0000006000)=[]}, 0x0) r6 = gettid() r7 = getuid() getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0xc) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000001c0)={r6, r7, r8}, 0xc) 2018/03/06 13:38:03 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000ebd4ab3634ca687400000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/03/06 13:38:03 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065ffa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc-camellia-asm)\x00'}, 0x58) listen(r0, 0xfff) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4={[], [], @remote}}, &(0x7f0000000040)=0x1c, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x9}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000100)={r3, @in6={{0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x800}}, 0x4, 0x6b5, 0x0, 0xff}, 0x98) sendmsg$alg(r1, &(0x7f0000f74fc8)={0x0, 0x0, &(0x7f00007e0ff0)=[], 0x0, &(0x7f00005e2fd0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) readv(r1, &(0x7f0000000340)=[{&(0x7f0000000300)=""/34, 0x22}], 0x1) 2018/03/06 13:38:03 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000000200)={0x6, 0x401, 0x1, 0x74, &(0x7f0000000300)=""/116, 0x2a, &(0x7f00000000c0)=""/42, 0x386, &(0x7f0000000100)=""/216}) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000240)) 2018/03/06 13:38:03 executing program 6: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair(0x19, 0xe, 0x3ff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00004fcff1)={&(0x7f00006b4fec)={0x14, 0x4, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e24, 0x7, @dev={0xfe, 0x80, [], 0x18}, 0xfffffffffffffffa}}, 0x8, 0x3, 0x9, 0x8, 0xa0c}, &(0x7f0000000200)=0x98) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000240)={r3, 0x3}, 0x8) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000000c0)=0x0) sendto$inet6(r2, &(0x7f0000000280)="eb5696defd20e899322b8dc2084cece67f03b3df4faa5ef756bb2394b6c8102024667bf61391eec3e27e92031d09a660b09149d71e6333abb871c263272c1ab728bc50b7cb47958386036202ee34c300743d5833efc7e3b322b0141a497858aba7760f790442a1ff59fdbee7a7770968129908c2f7dc3c9c7d166a567186277d7204938f50b15584c6a3693611027de99b1a4f5fe4556aff55037608ca34a0c4aceaa76ee323077da41c8527a57ac7ab5830c7010c505174852bb65887dec5b41e3eb2002480455a5c46ed46c70867968f166e908126001b5a", 0xd9, 0x8000, 0x0, 0x0) splice(r0, &(0x7f0000000380), r0, &(0x7f00000003c0), 0x6, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000100)=r4) [ 425.629106] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 425.644911] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:38:03 executing program 5: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000600)={0x7, {{0x2, 0x4e23, @empty}}}, 0x88) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e20, @multicast1=0xe0000001}, @in6={0xa, 0x4e23, 0x3, @loopback={0x0, 0x1}, 0x39342a95}, @in6={0xa, 0x4e20, 0xffffffff957bb3d0, @remote={0xfe, 0x80, [], 0xbb}, 0x20}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e23, @rand_addr=0x6}], 0x68) connect$inet6(r1, &(0x7f0000000200)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c) sendmsg(r1, &(0x7f0000000b40)={&(0x7f00000000c0)=@in={0x2, 0x4e22, @multicast2=0xe0000301}, 0x80, &(0x7f0000000500)=[], 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x108}, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f00000001c0)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000380)={{{@in=@multicast2=0xe0000002, @in=@multicast2=0xe0000002, 0x4e22, 0x0, 0x4e20, 0x2, 0xa, 0xa0, 0xa0, 0x87, r2, r3}, {0x7ff, 0x8fe1, 0x1000, 0x8e, 0xed, 0x0, 0xffffffffffffff03, 0xffffffff}, {0x3, 0x9, 0x8a, 0xb9}, 0x282, 0x0, 0x3, 0x0, 0x0, 0x2}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4d5, 0x3f}, 0xa, @in=@rand_addr=0x7fff, 0x34ff, 0x6, 0x1, 0x401, 0x1, 0x10001, 0x400}}, 0xe8) 2018/03/06 13:38:03 executing program 1: socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@remote={0xfe, 0x80, [], 0xbb}, 0x6, 0x1, 0xff, 0x2, 0x3ff, 0x4, 0x8000}, 0x20) sendto$inet6(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x80000) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x1110, r1, 0x0) 2018/03/06 13:38:03 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x40000000) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f0000028ff0)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@RTA_DST={0x8, 0x1, @dev={0xac, 0x14}}]}, 0x24}, 0x1}, 0x0) 2018/03/06 13:38:03 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet6(0xa, 0x0, 0x6bb) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000040)="b9f9c61393571616fb9f5f53f0ed501b", 0x10) read(r0, &(0x7f0000331ff7)=""/9, 0x9) r2 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000140)) shutdown(r0, 0x0) 2018/03/06 13:38:03 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) accept4(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80, 0x80800) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f00000000c0)={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x5e, {0x2, 0x4e21, @empty}, 'ip6gretap0\x00'}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x0) 2018/03/06 13:38:03 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0x0, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:38:03 executing program 2 (fault-call:9 fault-nth:0): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000ebd4ab3634ca68740000000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) [ 425.688291] kernel msg: ebtables bug: please report to author: bad policy 2018/03/06 13:38:03 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x8003) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom(r0, &(0x7f0000000040)=""/36, 0x24, 0x2043, &(0x7f0000000080)=@in6={0xa, 0x4e20, 0x100000000, @dev={0xfe, 0x80, [], 0xe}, 0x1}, 0x80) sendmsg$alg(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000140)="14236b3f9622ebb9c0017d0397790bc2a3cc26b9686be8b3cdf80d3fa5880cd728aca5fa64e0f4292cde1b2edf695adf7f31d4b2ebccf36b18", 0x39}, {&(0x7f0000000180)="99e6541d09ef2e04035a0f323a121d0eba5670f26cfa820f3a2c4ed5a4f0f3a697a6ca7188d01fdeae366470c24f5222931e76ba994f5530c8aea2759bf027ba164f699a9e69d961db950f3a4e611bcd8916d2b9d025594495eb4e9e9f67df5b5fd26dce34af5d39c8e75fa14c5933f9bda8cdf822938b63a0275b5893d48fc328bc1c501c3b348e12140a5e09d5f71cfcb15af0c9664ffccee8f4", 0x9b}, {&(0x7f0000000240)="d7983af2c54aaf9ad297727b291576593b0a1bd1", 0x14}, {&(0x7f0000000280)="2ae7249702b224e7a954bf44a0f3e148f5f5d0c74f5deb31b4d32f1558dafe1688eddabc73ba4c68ce591b3ef6c5de6ea3e600f780e5ea6a0a9ba1365b24a8778845980695ff738b511c142a54c2c5a0631ea97d726ba7347d8248555c87ef7d321b29d8c8372fe7d23a86ff038dbd09504217597965f650e38b6c0013cbfe21c0841abfe2c12dc8678dcbf6b2d325684dd9fd8300e93971059dc80bdfe3d3a02065e6fe5de7def7122883251c42c66f", 0xb0}, {&(0x7f0000000340)="97090d66450068e717bf8b03d6e2e7d276505d93c6a54748c4639b0c56b08fefffd027e0b691b2c919fc0d352c50aca0ce90b854b67d40700b53e1b81700b9d51ed04e52d25ffcc449775ce7dc6db993bdd9141698ae3c1bd402b574026ab13738750c87ddda3f313384f9be32944919751622aca4d8777bdc96abe8f16ca70913dbd7ceafe0d33474ad9085dfec096cc23a1bc0b64c5958a52c6fbe84c87eb2f0a4fdb79116d4ee", 0xa8}, {&(0x7f0000000400)="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", 0xfa}], 0x6, &(0x7f0000000580)=[@assoc={0x18, 0x117, 0x4, 0x7f}, @op={0x18, 0x117, 0x3, 0x1}], 0x30, 0x4091}, 0x1) sendmsg$key(r2, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00008bc000)=ANY=[@ANYBLOB="020000000b000000ffffffffffffffff01011400000000000800120000000000ffff8bdb49"], 0x25}, 0x1}, 0x0) socketpair$inet6(0xa, 0x3, 0x400, &(0x7f0000000780)) getsockname$netrom(r1, &(0x7f00000007c0)=@ax25, &(0x7f0000000800)=0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000700)) sendmsg$nl_crypto(r1, &(0x7f00000006c0)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000680)={&(0x7f0000000640)=@delrng={0x10, 0x14, 0x721, 0x70bd28, 0x25dfdbfe, "", ["", "", "", ""]}, 0x10}, 0x1}, 0xc97593d465388b35) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10}, 0xc, &(0x7f00009faff0)={&(0x7f00008bc000)={0x2c, 0x11, 0x2ff, 0x0, 0x0, {0x7}, [@typed={0xc, 0x0, @u32}, @typed={0xc, 0x1a, @fd}]}, 0x2c}, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000000900)=0xfffffffffffffff7, 0x4) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000840)={0x2, 0x0, 0x9, 0x4}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000880)=[@in={0x2, 0x4e22, @rand_addr=0x7}, @in6={0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x12}}, 0x585}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0xbc2, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x60cb}], 0x58) 2018/03/06 13:38:03 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e23, 0x200, @loopback={0x0, 0x1}, 0xe9f9}, {0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @empty}, 0x7}, 0x1, [0x80, 0x1, 0x9, 0x200, 0xce7, 0x7, 0x2, 0xfffffffffffffffb]}, 0x5c) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/03/06 13:38:03 executing program 5: r0 = socket(0xa, 0x802, 0x0) getsockopt$inet6_int(r0, 0x29, 0x400000000000054, &(0x7f0000000080), &(0x7f00000000c0)=0x1) 2018/03/06 13:38:03 executing program 0: socketpair(0x9, 0x3, 0x4, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000001d80), &(0x7f0000001dc0)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000080)={'ah\x00'}, &(0x7f00000000c0)=0x1e) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000000)={{0x2, 0x4e20, @loopback=0x7f000001}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0x4e20, @rand_addr}, "00080700000400a0b22c582bf3aed17d"}) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x6, 0x30, 0x7, 0x1}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r2, 0x80}, &(0x7f00000001c0)=0x8) 2018/03/06 13:38:03 executing program 3: r0 = socket(0x4, 0x803, 0xffffffff) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x4}, 0x1) socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) bind(r0, &(0x7f00000000c0)=@pptp={0x18, 0x2, {0x2, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xb4) [ 425.762980] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 425.763158] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:38:03 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23, 0x0, @empty}], 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x80000001, 0x10}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000080)={r1, 0x401, 0x4}, &(0x7f00000000c0)=0x10) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00009b1ffc)=0xfffffffffffffff9, 0x4) sendto$inet6(r0, &(0x7f00000007fa)="97", 0x1, 0x0, &(0x7f00006f9000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) [ 425.809401] kernel msg: ebtables bug: please report to author: bad policy [ 425.823791] FAULT_INJECTION: forcing a failure. [ 425.823791] name failslab, interval 1, probability 0, space 0, times 0 [ 425.835113] CPU: 0 PID: 18155 Comm: syz-executor2 Not tainted 4.16.0-rc4+ #254 [ 425.842477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 425.851825] Call Trace: [ 425.854415] dump_stack+0x194/0x24d [ 425.858049] ? arch_local_irq_restore+0x53/0x53 [ 425.862740] should_fail+0x8c0/0xa40 [ 425.866448] ? nf_sockopt_find.constprop.0+0x2d/0x220 [ 425.871640] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 425.876741] ? lock_release+0xa40/0xa40 [ 425.880708] ? check_same_owner+0x320/0x320 [ 425.885024] ? __release_sock+0x360/0x360 [ 425.889165] ? lock_sock_nested+0x91/0x110 [ 425.893397] ? find_held_lock+0x35/0x1d0 [ 425.897458] ? find_held_lock+0x35/0x1d0 [ 425.901527] ? check_same_owner+0x320/0x320 [ 425.905829] ? rcu_note_context_switch+0x710/0x710 [ 425.910757] should_failslab+0xec/0x120 [ 425.914720] kmem_cache_alloc_node_trace+0x5a/0x760 [ 425.919712] ? __might_fault+0x110/0x1d0 [ 425.923763] ? lock_downgrade+0x980/0x980 [ 425.927905] __get_vm_area_node+0xae/0x340 [ 425.932123] ? lock_release+0xa40/0xa40 [ 425.936080] __vmalloc_node_range+0xa3/0x650 [ 425.940466] ? do_replace+0x1fe/0x4b0 [ 425.944245] ? __might_sleep+0x95/0x190 [ 425.948201] vmalloc+0x45/0x50 [ 425.951373] ? do_replace+0x1fe/0x4b0 [ 425.955146] do_replace+0x1fe/0x4b0 [ 425.958755] ? compat_copy_everything_to_user+0x1470/0x1470 [ 425.964456] ? ns_capable_common+0xcf/0x160 [ 425.968757] do_ebt_set_ctl+0xd4/0x110 [ 425.972633] nf_setsockopt+0x67/0xc0 [ 425.976331] ip_setsockopt+0x97/0xa0 [ 425.980034] udp_setsockopt+0x45/0x80 [ 425.983830] ipv6_setsockopt+0xa0/0x130 [ 425.987784] tcp_setsockopt+0x82/0xd0 [ 425.991573] sock_common_setsockopt+0x95/0xd0 [ 425.996049] SyS_setsockopt+0x189/0x360 [ 426.000011] ? SyS_recv+0x40/0x40 [ 426.003445] ? SyS_write+0x184/0x220 [ 426.007138] ? SyS_read+0x220/0x220 [ 426.010738] ? do_syscall_64+0xb7/0x940 [ 426.014687] ? SyS_recv+0x40/0x40 [ 426.018125] do_syscall_64+0x281/0x940 [ 426.021994] ? __do_page_fault+0xc90/0xc90 [ 426.026206] ? _raw_spin_unlock_irq+0x27/0x70 [ 426.030682] ? finish_task_switch+0x1c1/0x7e0 [ 426.035159] ? syscall_return_slowpath+0x550/0x550 [ 426.040063] ? syscall_return_slowpath+0x2ac/0x550 [ 426.044974] ? prepare_exit_to_usermode+0x350/0x350 [ 426.049966] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 426.055323] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 426.060153] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 426.065318] RIP: 0033:0x453e69 [ 426.068481] RSP: 002b:00007f6404851c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 426.076162] RAX: ffffffffffffffda RBX: 00007f64048526d4 RCX: 0000000000453e69 [ 426.083403] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000015 [ 426.090656] RBP: 000000000072bea0 R08: 0000000000000430 R09: 0000000000000000 [ 426.097896] R10: 00000000200004c0 R11: 0000000000000246 R12: 0000000000000016 [ 426.105140] R13: 00000000000004e2 R14: 00000000006f75d0 R15: 0000000000000000 [ 426.112526] syz-executor2: vmalloc: allocation failure: 256 bytes, mode:0x14000c0(GFP_KERNEL), nodemask=(null) [ 426.122672] syz-executor2 cpuset=/ mems_allowed=0 [ 426.127548] CPU: 0 PID: 18155 Comm: syz-executor2 Not tainted 4.16.0-rc4+ #254 [ 426.135709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 426.145047] Call Trace: [ 426.147622] dump_stack+0x194/0x24d [ 426.151250] ? arch_local_irq_restore+0x53/0x53 [ 426.155902] ? idr_get_free+0xfd0/0xfd0 [ 426.159855] ? rcu_pm_notify+0xc0/0xc0 [ 426.163727] warn_alloc+0x19a/0x2b0 [ 426.167330] ? zone_watermark_ok_safe+0x400/0x400 [ 426.172145] ? kmem_cache_alloc_node_trace+0x36f/0x760 [ 426.177398] ? __might_fault+0x110/0x1d0 [ 426.181434] ? lock_downgrade+0x980/0x980 [ 426.185561] ? __get_vm_area_node+0x234/0x340 [ 426.190037] ? lock_release+0xa40/0xa40 [ 426.194004] __vmalloc_node_range+0x4f0/0x650 [ 426.198481] ? __might_sleep+0x95/0x190 [ 426.202443] vmalloc+0x45/0x50 [ 426.205615] ? do_replace+0x1fe/0x4b0 [ 426.209396] do_replace+0x1fe/0x4b0 [ 426.212999] ? compat_copy_everything_to_user+0x1470/0x1470 [ 426.218704] ? ns_capable_common+0xcf/0x160 [ 426.223008] do_ebt_set_ctl+0xd4/0x110 [ 426.226881] nf_setsockopt+0x67/0xc0 [ 426.230577] ip_setsockopt+0x97/0xa0 [ 426.234269] udp_setsockopt+0x45/0x80 [ 426.238055] ipv6_setsockopt+0xa0/0x130 [ 426.242030] tcp_setsockopt+0x82/0xd0 [ 426.245820] sock_common_setsockopt+0x95/0xd0 [ 426.250294] SyS_setsockopt+0x189/0x360 [ 426.254252] ? SyS_recv+0x40/0x40 [ 426.257683] ? SyS_write+0x184/0x220 [ 426.261379] ? SyS_read+0x220/0x220 [ 426.264983] ? do_syscall_64+0xb7/0x940 [ 426.268933] ? SyS_recv+0x40/0x40 [ 426.272374] do_syscall_64+0x281/0x940 [ 426.276240] ? __do_page_fault+0xc90/0xc90 [ 426.280454] ? _raw_spin_unlock_irq+0x27/0x70 [ 426.284935] ? finish_task_switch+0x1c1/0x7e0 [ 426.289408] ? syscall_return_slowpath+0x550/0x550 [ 426.294313] ? syscall_return_slowpath+0x2ac/0x550 [ 426.299221] ? prepare_exit_to_usermode+0x350/0x350 [ 426.304221] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 426.309570] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 426.314396] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 426.319562] RIP: 0033:0x453e69 [ 426.322728] RSP: 002b:00007f6404851c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 426.330423] RAX: ffffffffffffffda RBX: 00007f64048526d4 RCX: 0000000000453e69 [ 426.337669] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000015 [ 426.344913] RBP: 000000000072bea0 R08: 0000000000000430 R09: 0000000000000000 [ 426.352155] R10: 00000000200004c0 R11: 0000000000000246 R12: 0000000000000016 [ 426.359400] R13: 00000000000004e2 R14: 00000000006f75d0 R15: 0000000000000000 [ 426.366716] warn_alloc_show_mem: 1 callbacks suppressed [ 426.366722] Mem-Info: [ 426.374492] active_anon:31015 inactive_anon:63 isolated_anon:0 [ 426.374492] active_file:3774 inactive_file:9510 isolated_file:0 [ 426.374492] unevictable:0 dirty:268 writeback:0 unstable:0 [ 426.374492] slab_reclaimable:12297 slab_unreclaimable:86144 [ 426.374492] mapped:24490 shmem:70 pagetables:589 bounce:0 [ 426.374492] free:1457018 free_pcp:398 free_cma:0 [ 426.407837] Node 0 active_anon:124060kB inactive_anon:252kB active_file:15096kB inactive_file:38040kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:97960kB dirty:1072kB writeback:0kB shmem:280kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 81920kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no [ 426.435883] Node 0 DMA free:15908kB min:164kB low:204kB high:244kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 426.462034] lowmem_reserve[]: 0 2864 6373 6373 [ 426.466795] Node 0 DMA32 free:2934564kB min:30292kB low:37864kB high:45436kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129292kB managed:2935312kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:748kB local_pcp:48kB free_cma:0kB [ 426.495115] lowmem_reserve[]: 0 0 3509 3509 [ 426.499472] Node 0 Normal free:2877600kB min:37120kB low:46400kB high:55680kB active_anon:124060kB inactive_anon:252kB active_file:15096kB inactive_file:38040kB unevictable:0kB writepending:1072kB present:4718592kB managed:3593744kB mlocked:0kB kernel_stack:4608kB pagetables:2356kB bounce:0kB free_pcp:840kB local_pcp:208kB free_cma:0kB [ 426.529395] lowmem_reserve[]: 0 0 0 0 [ 426.533228] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 426.546810] Node 0 DMA32: 3*4kB (M) 1*8kB (M) 1*16kB (M) 2*32kB (M) 1*64kB (M) 1*128kB (M) 2*256kB (M) 2*512kB (M) 2*1024kB (M) 1*2048kB (M) 715*4096kB (M) = 2934564kB [ 426.562054] Node 0 Normal: 591*4kB (UME) 776*8kB (UME) 424*16kB (UME) 475*32kB (UME) 180*64kB (UME) 46*128kB (UME) 9*256kB (UE) 104*512kB (UM) 55*1024kB (UM) 5*2048kB (UME) 661*4096kB (UM) = 2877532kB [ 426.580114] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 426.588698] 13353 total pagecache pages [ 426.592681] 0 pages in swap cache [ 426.596134] Swap cache stats: add 0, delete 0, find 0/0 [ 426.601503] Free swap = 0kB [ 426.604527] Total swap = 0kB [ 426.607549] 1965969 pages RAM 2018/03/06 13:38:04 executing program 4: socketpair$unix(0x1, 0x800000000a, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000331ff7)=""/9, 0x9) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000040)={0x80000000, 0x9}) shutdown(r0, 0x0) 2018/03/06 13:38:04 executing program 3: sendmmsg(0xffffffffffffffff, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000040)=[], 0x0, &(0x7f0000000000)=[]}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e20, @rand_addr}, 0xa, &(0x7f0000001bc0)=[], 0x89, &(0x7f0000001c00)=[], 0xffffffffffffff79}}], 0x40001bd, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000080)={{{@in=@remote, @in6=@ipv4={[], [], @dev}}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000000180)=0xe8) sendmsg(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f00000001c0)=@sco={0x1f, {0x53c, 0x8, 0xa70, 0x1, 0x6, 0x1}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000240)="236eed4746ad4164074f244cd3ee4e425e93a19d35eedb732a50bb3aade39ff6e804183fab8b285daa24d1717c01a0a47d278cde4ea79821c6515460e390a6473e8b729426aaaa226902a57505a90a754f77270b", 0x54}], 0x1, &(0x7f0000000300)=[{0x50, 0x11f, 0x1, "10d06c8e1c15041dae2e1f99f84343b78b8a4d2ae4f2e8fbf86c366d34f46da43cdb94d11f2c8e2a799c3b2d13f028c9bb421bc5b1fcc1f5f799"}, {0x78, 0x107, 0x81, "23d892ddfb720a1bbbe098c18dbdb726d6015e17ef0faf6d60a63cda46c62be2b8f75973367ad5d25842d041dc6c3e11254d4bab647fc80e491c9d7ed9384cc8a7108d55f82c415d86b0558f7cab88e2e501b34ffaded98ae12dd77d53771fd82ce901"}, {0x78, 0x0, 0x9, "58cdb99992705293d6a0b7d8ecd08d3835d08541523b0544dc1cf3c4845e8154490069143412a91cc0f255be96d3f84ddc2d33100ba553aa4512be83d253acac3f0e13344f43b0fc3d5b167251b82f187e718e15d4e1f4b1c20a0691ba413d79df39cd31"}, {0x108, 0x29, 0x2, "95f2f709cb7627175e78d2069a7d9762a2c0332efa329a47d5484a2c6bd96dcf746fc8e53fec81b3c89c583fed5ea2b14b957fb94f30d9cae40eeb2b7807a789f1d97f058c1568251fe54df286c64e81e9241804ddf872c9638408d0129a39fc9b7ee3fddb4832776323281a77d043bdd59f2ef238eef5129942c50ffb6f6bbb518489ab65877f5da83e41c9010420626dfa1771edd11973a5e388b441274f988482efaa2ce536a9c0c163d3dd8a5303dcf6f96cfbe94f61aa58468c78070755572871a62360da3bd6d9ec7c28757258dfcf31815edfc1f976183259043014b8b3fc645be7229d850f8fdef94b612d2b5a683aab3c"}, {0xb0, 0x102, 0x81, "e79db0ab493336c4cfca529db8ae2e19bce64658ed5c1c6f56eaeb662d4528b9cba466a834a33c0f974c6f5571314fd2683f663b90ba359b01ec770e503798b281b7239bce544e87f904a8e46ebcbf32133e0464f774106192555282e7f46a8a5c7df537316b23ec669fb21cc13b64f43fb64394fa9c3d2a1194219e87e90852300dcc91151080d20e0c4ce0cbdc082c490e3bb08167e5974cb7eeaf29a840"}, {0x30, 0x18c, 0x8, "b85a0d84f79175f1c101d07a31e10e4089711cfa28d2dd1442c1130b76a459d7"}, {0xc8, 0x84, 0x6, "538c25142936b4b2775e564cefab56ef0aad47e13cf23e4d451ebf26781080b5feed5774315cb047b7e51bee65602aee7bfe78feb8b5f8a99fcd109e38e9e806c5df5cdd5285c11f11338ba77cf5e91a576392afc6b469a86e3980f1d4f9dab79af87854384df262e2a62a616850dace7c1072aee75e0bf209c991751192bb855531eea6f14eb86eae7a66b254240b47d0da1f8b6eda645cedff7e570c4b90acef69cbb3f834b0cb1df52e0bd864089b83"}], 0x3f0, 0x4000}, 0x40880) 2018/03/06 13:38:04 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0x0, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:38:04 executing program 5: r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000dc0)=0x10) r1 = accept$ax25(r0, &(0x7f00000001c0), &(0x7f0000000080)=0x10) setsockopt$ax25_int(r1, 0x101, 0x9, &(0x7f0000000240)=0x2, 0x4) r2 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in6=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@empty}}, &(0x7f0000000100)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001100)={{{@in=@multicast2, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000040)=0xfffffffffffffddd) r5 = getgid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000d40)=@broute={'broute\x00', 0x20, 0x4, 0x8b0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f00000000c0), &(0x7f0000000480)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x1, [{{{0x7, 0x8, 0x9b1b1daeddf1a471, 'bcsf0\x00', 'vcan0\x00', 'bpq0\x00', 'gre0\x00', @empty, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0x0, 0xff], 0x118, 0x1c8, 0x1f8, [@m802_3={'802_3\x00', 0x8, {{0xfc, 0x2, 0x4}}}, @ip6={'ip6\x00', 0x50, {{@mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, [0xffffffff, 0x0, 0xffffffff, 0xff], [0xffffffff, 0xffffffff, 0xffffff00, 0xff000000], 0x7, 0x3f, 0x4, 0x2, 0x4e20, 0x4e20, 0x4e23, 0x4e22}}}]}, [@common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}, 0xfffffffffffffffe}}}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0xe53, 0xffffffffffffffff, 0x3, 0x1, 0x0, "f0231a7d8e33e932aa10be29bf3d86a3eb2f759fdcacbf1c3f6dc316b929e6f9d80b597bb578acf0de3ba7bfb1a87851c04a8b6edbf654290116160d35875ce5"}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0xfffffffffffffffc}}}}]}, {0x0, '\x00', 0x1, 0x0, 0x0, []}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0x11, 0x14, 0x9200, 'bridge0\x00', 'rose0\x00', 'yam0\x00', 'gretap0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff], 0x110, 0x1b8, 0x1f0, [@arp={'arp\x00', 0x38, {{0x205, 0x9bbf, 0xe, @local={0xac, 0x14, 0x14, 0xaa}, 0x0, @empty, 0x0, @random="24adf1172cb3", [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], 0x0, 0x28}}}, @owner={'owner\x00', 0x18, {{r3, r4, r5, r6, 0x0, 0x2}}}]}, [@common=@nflog={'nflog\x00', 0x50, {{0xff, 0x3, 0x6, 0x0, 0x0, "ee59d9db55c19d53497ab64ddcae0d722b43b35544e896f3fa11f66754c04f4f7c3d7a3c10659ee995a1ae9ba5c63a8db99ffc092e7030d5f6e74a371721b4dc"}}}, @common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}]}, @common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0xffffffffffffffff}}}}, {{{0x19, 0x0, 0x891f, 'syzkaller0\x00', 'ip6tnl0\x00', 'ip6_vti0\x00', 'dummy0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0xff, 0xff, 0x0, 0x0, 0xff], 0x130, 0x260, 0x2a8, [@stp={'stp\x00', 0x48, {{0x101, {0x4, 0x74f3, 0x200, @empty, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe21, 0x3, 0x80000000, 0x4, @empty, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], 0x4e24, 0x4e23, 0x0, 0xffffffff, 0x400, 0x8, 0x7, 0x4, 0x4, 0x5}, 0x400, 0xc}}}, @helper={'helper\x00', 0x28, {{0x0, 'tftp-20000\x00'}}}]}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x6, 'system_u:object_r:dhcp_etc_t:s0\x00'}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x767, 0xfff}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x1, [{{{0x3, 0x20, 0x1c, 'rose0\x00', 'syzkaller0\x00', 'ip_vti0\x00', 'bcsf0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff, 0x0, 0xff], 0xb8, 0x130, 0x160, [@ip={'ip\x00', 0x20, {{@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, 0xffffff00, 0xffffffff, 0x32, 0x6e, 0x4, 0x8, 0x4e20, 0x4e20, 0x4e22, 0x4e20}}}]}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x4800000000, 0x1, 0x1, 0x1, 0x0, "3251756ac0fbf03dd9db58fc0bd7b140dc1d356de5b10226d35cfb5a5d352584a8ac1aa776ed9053705343e58487bed259b0fce4ced6ed256124c52d10d84b6e"}}}]}, @common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}}]}]}, 0x928) socket$inet6(0x10, 0x3, 0x0) 2018/03/06 13:38:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full, &(0x7f0000000080)=0x48) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039fffc), 0x4) 2018/03/06 13:38:04 executing program 1: socketpair(0x3, 0x0, 0x3, &(0x7f0000000000)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/03/06 13:38:04 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000ebd4ab3634ca68740000000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/03/06 13:38:04 executing program 6: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000eff4)={0x10, 0x34000}, 0xc, &(0x7f00000b4ff0)={&(0x7f00008d5fec)={0x14, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, []}, 0x14}, 0x1}, 0x0) preadv(r0, &(0x7f0000000300)=[{&(0x7f0000000000)=""/139, 0x8b}, {&(0x7f00000000c0)=""/168, 0xa8}, {&(0x7f0000000180)=""/96, 0x60}, {&(0x7f0000000200)=""/120, 0x78}, {&(0x7f0000000280)=""/69, 0x45}], 0x5, 0x0) [ 426.610649] 0 pages HighMem/MovableOnly [ 426.614630] 329728 pages reserved 2018/03/06 13:38:04 executing program 0: socketpair$ax25(0x3, 0x2, 0xcf, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt(r0, 0x8000, 0x3e4b, &(0x7f00000000c0)="0381d95a2a4e86dd1887e1290e80b38d3a608ecdc47c3772d963f8a22a3c275b4fddc44473147fcf4a3e9f04b5da1d7c1d61e20105527ac34aa418143f94a1e74f007f0ecedbebbce341b818f10ecd21d4a0e3e7d0d39284f6401a66faa57227585eafa1de2ee6ca0c0cb3f76e13c2a836a46def399600b717f687fa8f19876b37d12ef80da22957d1f2ac07b1c92127e44feb46097472f2227493b6745c4e12c8a888ad", 0xa4) r1 = socket$inet6(0xa, 0x100000000000003, 0x2000000000003b) setsockopt(r1, 0x3a, 0x1, &(0x7f0000000080)="16", 0x1) syz_emit_ethernet(0x66, &(0x7f0000000180)=ANY=[@ANYBLOB="cd390b081bf2ffffffffffff86dd6002290f00303a0000000000000000000000ffff00000000ff0200000000000000000000000000010200907800000000609433df0000000000000000000000000000000000000001fe800000000000000b00000000000000a4a258"], 0x0) 2018/03/06 13:38:04 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000331ff7)=""/9, 0x9) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000040)={0xfffffffffffff001, 0x0, 0x1000, 0x1f, 0x4, 0x1}) socket$bt_hidp(0x1f, 0x3, 0x6) shutdown(r0, 0x0) 2018/03/06 13:38:04 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x89bf, &(0x7f0000000040)={'ip6gre0\x00', @ifru_addrs=@in={0x0, 0x4e20, @empty}}) 2018/03/06 13:38:04 executing program 3: r0 = socket$inet6(0xa, 0x40000080806, 0x10000) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000880)={&(0x7f0000000140)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f00000007c0)=[{&(0x7f00000001c0)=""/44, 0x2c}], 0x1, &(0x7f0000000800)=""/71, 0x47, 0x3}, 0x40010002) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f00000008c0)=0x2, 0x4) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000200)=@security={'security\x00', 0xe, 0x4, 0x4e8, 0xffffffff, 0x0, 0x0, 0x178, 0xffffffff, 0xffffffff, 0x418, 0x418, 0x418, 0xffffffff, 0x4, &(0x7f0000000000), {[{{@uncond, 0x0, 0x130, 0x178, 0x0, {}, [@common=@inet=@hashlimit1={0x58, 'hashlimit\x00', 0x1, {'syzkaller0\x00', {0x1, 0x0, 0x8, 0x0, 0x0, 0x7, 0x1000}}}, @common=@ah={0x30, 'ah\x00'}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@multicast1=0xe0000001, 'erspan0\x00'}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @loopback={0x0, 0x1}, [], [], 'gre0\x00', 'rose0\x00'}, 0x0, 0xa8, 0x1d0, 0x0, {}, []}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x0, 'system_u:object_r:dhcpc_var_run_t:s0\x00'}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x2}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x548) syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaabaaaaaaaaaaa0086dd6050cd177e5b3c00fea0000000002000000000008670f93dc7fe387d00000000fcffffffffff0135f3c083fca94e204e0500089078a9757511b2f0cbf44681120f58ef7ee5ae1b5cae9c4902f2940537000000000000"], &(0x7f0000000040)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000100)) [ 426.641932] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 426.646640] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 426.660135] kernel msg: ebtables bug: please report to author: bad policy 2018/03/06 13:38:04 executing program 5: writev(0xffffffffffffffff, &(0x7f0000fb5ff0)=[{&(0x7f00004eb000)="1f0000000203190000000700000002000000020509000100040580ff3ffe58", 0x1f}], 0x1) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb5ff0)=[], 0x36a) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000040)=@security={'security\x00', 0xe, 0x4, 0x5a8, 0xffffffff, 0x368, 0x120, 0x120, 0xffffffff, 0xffffffff, 0x4d8, 0x4d8, 0x4d8, 0xffffffff, 0x4, &(0x7f0000000000), {[{{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x18}, [0xff, 0xffffff00, 0xff, 0xff000000], [0xffffffff, 0xffffff00, 0x0, 0xffffffff], 'gretap0\x00', 'ip6gretap0\x00', {}, {0xff}, 0x2c, 0xc1, 0x1, 0x6}, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x4d2, 0x4d3, 0x6, 0xa53, 0x3}}]}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0x7}}}, {{@uncond, 0x0, 0x200, 0x248, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x1df, 0xffffffff, 0xf3, 0x2, 0x30, 0x4, [@mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @dev={0xfe, 0x80, [], 0x1a}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0xe}, @empty, @dev={0xfe, 0x80, [], 0x12}, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}], 0x9}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@mcast2={0xff, 0x2, [], 0x1}, 'ip6_vti0\x00', 0x800}}}, {{@uncond, 0x0, 0x128, 0x170, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0x2, 0x2, 0x3, 0x9b7458708cf4ee0, 0x1}}, @common=@srh={0x30, 'srh\x00', 0x0, {0x32, 0x800, 0x1, 0x0, 0x5e5, 0x30, 0x40}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@loopback=0x7f000001, 'ip_vti0\x00', 0x4}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x608) 2018/03/06 13:38:04 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000000)="a5eec0c188964919d38d0d5a373e6396b6e100fea401475e112fe2130a5ec0a452446491f09d96fd89741c49bea912bcec0edb6163e3fa925e34d0b69e665c8520e4bd108bf5723c048555150e6c301c1d4ec3cc98a2a094a1cfb6d0e8aab8ce0400f5855f23a96ae79371b42f3f4595fd26b6cf58dbcce3d02b774384c11957f798f2996bf24116d067fe8a00b3c79d5a124dc59152dd5a", 0x98, 0x20000006, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f00000000c0), &(0x7f0000000100)=0x4) [ 426.697062] kernel msg: ebtables bug: please report to author: bad policy [ 426.705047] kernel msg: ebtables bug: please report to author: bad policy 2018/03/06 13:38:04 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$MAP_CREATE(0xf, &(0x7f0000000040)={0x13, 0x68, 0x20000400000}, 0xb) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000ebd4ab3634ca68740000000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/03/06 13:38:04 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x168, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x0, []}]}, 0x430) 2018/03/06 13:38:04 executing program 3: socket$inet(0x2, 0x4, 0x2000000000009) 2018/03/06 13:38:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x31, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000080)={'nr0\x00', 0xfff}) r1 = socket$inet6(0xa, 0x3, 0x3f) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000580)={0x8, 0x3, 0x456, 0xfff, 0x89e, 0x5, 0xf6, 0x1, 0x6, 0x8, 0x2}, 0xb) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000140)=@filter={'filter\x00', 0xe, 0x4, 0x378, 0xffffffff, 0x0, 0xf0, 0x0, 0xffffffff, 0xffffffff, 0x2a8, 0x2a8, 0x2a8, 0xffffffff, 0x4, &(0x7f0000000100), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xbb}, @ipv4={[], [0xff, 0xff], @empty}, [], [], 'syzkaller0\x00', 'eql\x00'}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz0\x00'}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xbb}, @loopback={0x0, 0x1}, [], [], 'erspan0\x00', 'eql\x00'}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3d8) 2018/03/06 13:38:04 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/03/06 13:38:04 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r0, &(0x7f0000000280)=@pptp={0x18, 0x2, {0x1, @broadcast=0xffffffff}}, 0x80) read(r0, &(0x7f0000331ff7)=""/9, 0x9) r1 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) socketpair(0x0, 0xf, 0x5, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000180)={0x0, 0x80000000}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000200)={r3, 0x1}, &(0x7f0000000240)=0x8) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@mcast2, @in6=@local}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f00000000c0)=0xe8) shutdown(r0, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000140)={0x6cf}, 0xffffffffffffffdd) 2018/03/06 13:38:04 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x1b, 0x8000e, 0x100000001, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f00000000c0)={@remote, @broadcast, @broadcast}, &(0x7f0000000100)=0xc) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000200)='bcsf0\x00') r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0x1, &(0x7f0000000080)=0xe, 0xfffffffffffffeab) getsockopt$inet_buf(r1, 0x0, 0x20, &(0x7f0000000240)=""/140, &(0x7f0000000180)=0x8c) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000000140)=[@in6={0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0x13}, 0x23e}], 0x1c) 2018/03/06 13:38:04 executing program 5: socket$inet(0x2, 0x3, 0x80) r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e", 0x24}], 0x1}, 0x0) 2018/03/06 13:38:04 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)) sendto$inet6(r0, &(0x7f0000000040)="5e4309d45a3d44b5d84882fbe0e9b00e24d4237f0544f6d1676e35099a00925e110f3dc7179b7a793e06ac064eddf5094c53744a4b958579a5d1cdc8d3744aa81394f631fc84333205806859304a63d3820f941755f6b90313d118", 0x5b, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = accept(r0, &(0x7f0000001d80)=@in={0x0, 0x0, @loopback}, &(0x7f0000001e00)=0x80) sendmsg$kcm(r1, &(0x7f0000002580)={&(0x7f0000001e40)=@ax25={0x3, {"188b32af5e61a4"}, 0xffffffffffffffff}, 0x80, &(0x7f0000001fc0)=[{&(0x7f0000001ec0)="a1b0b5d4180e1116d0ad12542598323b2d910afa32d42f76f41c46ad00fd72ce6586751efbde5bcccaca37bfec661dbd09072af0f607ad50dfc3732a8e97fdfc724a7d8bc4e52df4579297227e7f71e5ae8318344ae266", 0x57}, {&(0x7f0000001f40)="e2e74f82265719f1d3f91d9ce32125ae2ef867aa87f982424b283444dede06a159b341fe031dad13ec7e7fae9899f06cd50d253687c4dab49ece99bd25e75ea860defab0960e55b356575f9736e6e96d442d1e32b0ca1816a44c002359f5d35aa0df582f578f334ec09002fa50f790fa21", 0x71}], 0x2, &(0x7f0000002000)=[{0xa8, 0x0, 0x0, "66617926bd650df5c55785ec76ba2c9ad2835f8335f5aef2ef0ab34f5be41228354d3df58dfe78d449cdeb69f462bc72b6fcee418224bdb17a7fcef1ec254b01e73eeb5f56a9bd23745ce8aad014a46d07f46acfe564497a88b60de5f43a32d4d3f8b7f21ff1af06258faca596f9a415f010b4970d8b635daf78534fa2a8bf70c9eb53c97167d82a833951ae5ded91aef9640eff2e17"}, {0x78, 0x11f, 0x7, "1c7f95669cb422f914a15c38720bf67a801a97baee0552faa31d38d1f4f8e32e76e57adef3fe5a39245cb26290ee216c92db665f6309c658b886d967f3af8bdda37158ff37b4f4713f038a19b047e74428dbfa8f3178da8b1338719e27cf730df40d9c097378"}, {0x68, 0x104, 0x3, "24f1c3e8db378d6722e7d9d2ed8e2e2aba20a401cb48eee9603b84e69b6768ee1e657dd3ac4f385a8e86e53f130319ccf88b9ed8bb32b57d5b9ff84445187de745811470a232d8365b6052a9cdd1d5f237c612e6123c5d70"}, {0x18, 0x13f, 0xefd6, "8f071bb935828a"}, {0xf0, 0x10c, 0xad8b, "c58c715dbe67e3b8571f65dd70592b46db176a59afcfe7636a0b1b2ee7b331533f82ccb9712c013e91523f1f5cd53df4442652eb01c44520a9fcb721ec3bc00e08f95e64e309bc3c91fc45f710924f792ae985ba23b82bb2a3754a15d53a0b9bd80287303637bc6838cef88e4d889edc1df9934f25ed7791b81f36c0c0dfe20232d290375248b9a4d03570d1820184d0be987145e31b793f386a24751898fe4dc3347b1207ff0587850af45c3c48bf44d50304de6ba84f16e73a64faa9c71af95b52fd10a114a9252fdbac7af60d03e6226667895e22d21b7f43a055"}, {0x108, 0x10f, 0x1000, "aac5f05175a7f0d1a7104111661245f5d1893f76e7fc0a12f806294f78a80c6d3f12aa99e901cd466837f75cc5275a48403f8f90569f206795c422953fdf14e5d9d2220346a85c6617c2fbe3a74350d4f3e3c857a1d5cb3e5067ede019c6a275b6ac28e7327c97b59266a9ce40f5a90610c166e612caef1c11043cf07690337bf1baa10175b7a92a4bd819a1aadaee09cea236970bfee54ac80bb063ac171aee37c55de025d1ea7177a56b066024923d14ddeb3021a2379e9ba252a62c1ab052bb09564dfae8708346038fa13551dca06524b9d4077bde697fe1c0b50e0ad8089ed5b602cecb912a774a217118ff049ee8d1ecc1"}, {0xe0, 0x113, 0x0, "0f55196e8809c7eaa74b4455e771fbcd4e5a28989ca0ad027f578d4f55157fde3d817062fba99d7965b1f04b6f68f58f52ee53834ccbc23729a6bbe0c52d9b19920f5325a1cdb40f33cf8d2ecb77f7944cd7b27480252ce678456db6562caed258efac194be2e5dce54254ddaead9ba65f769272b559903afe994abec9341e660331579d7d506c7abf03756f480ca478e6ad45f923ce2e28d52b8a6a6ce0c936c446c2e65ce9f600a990e9b4ad1acd0455af46cd563f8ab4f42db436684b5835258c8e07d5b5dbc6efc94e"}, {0xf8, 0x107, 0x3, "59d42a1fa840af3b5d99c49f653e4142b36757a1cce11199dfeccecbb8eba0088992061ed9e41b1a57e1e9820623b98f85339ed7ea2685340f2d828a630da3dda2041ccfeaacd3c960dccd37160d9efe9ba17e19aace6d758ab91029a6587acbb5f8ba3e8e0fd61f261be2ec9d56d575e9b4552059fbc13a246682d08effcc14fea314c4cfa21b97c1aaa7ec3f11c703e92816fd8d88877e1c6872a3a4e12e230148ecf7d4ec6ba45657ba09e572202b5cb627d6a33691a783f08e66a642c0e7f41d71d31083260bae27208a51b9d04840cb2b954098266d11af319e29a70f1a8832"}], 0x570, 0x880}, 0x41) socket$pptp(0x18, 0x1, 0x2) 2018/03/06 13:38:04 executing program 3: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@alg, &(0x7f0000000080)=0x80) sendmsg$netrom(r0, &(0x7f00000003c0)={&(0x7f00000000c0)=@full={{0x3, {"77244795dd1d0c"}, 0x2}, [{"8adea681a7a579"}, {"0c3cd64b1e5acf"}, {"e00386a714f769"}, {"142ec3cfb10758"}, {"53ede938862c03"}, {"e2eb4ab3e80c3e"}, {"30dc2c1d3300b2"}, {"2ebd570c2f7ec0"}]}, 0x48, &(0x7f0000000380)=[{&(0x7f0000000140)="5727a75cbc7961ed0fbef0c1075365a8d9d4001364ffcc9cbc01fb5d15060f757c31a01f6b0cfcdf9e1babf5dbf1327faa9f974c046c38f912ae1b4f3ae3ce68dfe99d9ed39690dd3b3118c018617e642c2de16cc6c64925865c23f631c75a130fe4d1ca3239b6e6c0078482733d008347d923", 0x73}, {&(0x7f00000001c0)="e51a45b608452a66ba3837dcb28ab20425745855c2c6c7dcbd434b0134030a24fc31fd684b3159e6df283da786ac67b0ad514ee647539fed9e755de54841b6bca66fd891617c841803c48ed739590c34fcca8580db072bc8452583b6bc1c0fc1ed4e1754036134220ebbc5fae1c4e012319fc8e4d76e64888cf46cfd36d20c869e9b97d35b600b6795bd2655f9e825d816b2f7d11fd2190bc51f6a1dcd9c1f86e698222612b18c6f97641899a4c94794f60e258b584afe4fa90b46d07d7300d7697d08e619", 0xc5}, {&(0x7f00000002c0)="13ecd8526640b31531b38794a7298928d2f64c46e694641c568c8054a4180edf7c9f81f857bb9a4fc471c24a51694047f767ba1a9733270be9fc95107eaa6cd15c1b4efb086a80f81bbb4675d4e02e00c31ae7aa76243930978b729bc3cdf9eb53029c2a0eaed35143c9cd8f320708c7574aa8552956ca80bd6c7edcd4f0bcd7ea783cafb28a6eeee71956b33e5feae4388dbf65e4fe96028ba23735e9b508febaaa9eeb4d40f04447e49eff50369508106d5360", 0xb4}, {&(0x7f0000001000)="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", 0x1000}], 0x4, 0x0, 0x0, 0x8000}, 0x4000000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x21, &(0x7f0000000ff0)="2be6000900ffff01000092c5001d8d9a", 0x10) getsockopt$inet6_tcp_int(r1, 0x6, 0x21, &(0x7f0000f8e000), &(0x7f0000000ffc)=0x4) 2018/03/06 13:38:04 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e20, @empty}}, 0x7fff}, &(0x7f0000000100)=0x90) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e23, 0x10000, @local={0xfe, 0x80, [], 0xaa}, 0x6}}, [0x5, 0x6, 0x664, 0x8, 0x914, 0x6, 0x4, 0x1, 0x3, 0x7, 0x4, 0xffffffffffffff80, 0xdf3, 0xfff, 0x20]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000280)={r3, 0x100, 0x10}, &(0x7f00000002c0)=0xc) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f00008f5ffc)=0x4, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000000340), &(0x7f0000000300)=0xfffffffffffffeb6) r4 = accept(r1, &(0x7f0000000380)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000000)=0x80) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000400)=0x8000, 0x4) [ 426.807974] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 426.844053] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:38:04 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x168, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x0, []}]}, 0x430) 2018/03/06 13:38:04 executing program 4: shutdown(0xffffffffffffffff, 0x0) 2018/03/06 13:38:04 executing program 6: socketpair(0x11, 0xb, 0x3, &(0x7f0000000280)={0xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0x9, 0x3, 0x5, 0xb862, 0x4, 0xffffffffffffffff, 0x800}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000300)={r1, &(0x7f0000016000)="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", &(0x7f0000a8d000)=""/161}, 0x18) r2 = socket$netlink(0x10, 0x3, 0x10000011) r3 = accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, @dev}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000000140)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xc}}, @in6={0xa, 0x4e22, 0x2, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0xf64c}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0xffffffff}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xc}}, @in6={0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @empty}, 0xd7de}], 0xfffffe54) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000380)=ANY=[@ANYBLOB="29d0553e9d00010400d72611d148b500000004ffff070000000000000000f5ffffff000000080000ab0000f29601f916572a54fff6b8fb6f780400000000000000ec63455eac1ca9e3046dd9fa49b4932fe2e4b129228dcbf59363cf9bbc0b2e77f025e71524fcb2098bdc277234b51e03bd13cc0f1bfe6bf233bc6d0e2bc261e4602b44704cfa682def0532d83a0e34a5b58191d1f0b02198da2426a4665ee255cea14e466cdc6ab961f4d96e73f1e354fcf7ca2414cafb1c5cc02d9c1c5c05586f68e774f07df9c5"], 0x28}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000200)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ENABLE(r4, 0x40086432, &(0x7f0000000340)=0x6) socketpair(0x11, 0x1, 0xfff, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_BUFS(r5, 0xc0206416, &(0x7f0000000240)={0x401, 0x1, 0x1, 0x6, 0x10, 0x1000}) setsockopt$kcm_KCM_RECV_DISABLE(r6, 0x119, 0x1, &(0x7f0000000080)=0xfffffffffffff845, 0x4) 2018/03/06 13:38:04 executing program 0: syz_emit_ethernet(0x16, &(0x7f00000000c0)=ANY=[@ANYBLOB="010000b9c000595151c8ba6788644a575dd1907c0057"], &(0x7f0000000040)) pipe(&(0x7f0000000340)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000380)) 2018/03/06 13:38:04 executing program 4: socket$pptp(0x18, 0x1, 0x2) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000331ff7)=""/9, 0x9) shutdown(r0, 0x0) 2018/03/06 13:38:04 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) recvfrom$inet(r1, &(0x7f0000000040)=""/25, 0x19, 0x20, &(0x7f0000000080)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/03/06 13:38:04 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000040)=[], 0x0, &(0x7f0000000080)=[]}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e22, @rand_addr}, 0x10, &(0x7f0000001bc0)=[], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="19000000e5000100"], 0x10}}], 0x2, 0x0) 2018/03/06 13:38:04 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x168, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x0, []}]}, 0x430) 2018/03/06 13:38:04 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r1, 0x20000000001) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000000)) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000ebd4ab3634ca68740000000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/03/06 13:38:04 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept(r0, &(0x7f0000000000)=@in={0x0, 0x0, @local}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f00000000c0), &(0x7f0000000100)=0x4) read(r1, &(0x7f0000331ff7)=""/9, 0x9) shutdown(r1, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000140)={0x6, [0x7, 0x8, 0x9, 0x3, 0x6, 0x3]}, 0x10) 2018/03/06 13:38:04 executing program 5: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000200), &(0x7f00000002c0)=0x4) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB="400100001a0005000000000000000000ac141400000000000000000000000000fe8000000000000000430000000000bb0000000000ecff01ffffffffff00000038de10fa94d8e0978d0762e330275cf552eb28458f8a72a30d65d03438da6d2ab928645c8c6c08be1b4320cbd7b1c70ae089870156d8193f", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ff0200000000000000000000000000010000000033000000fe80000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000080016000000000048000100736861332d3338342d67656e6572696300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x140}, 0x1}, 0x0) 2018/03/06 13:38:04 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000e78a42), 0xffae, 0x8084, &(0x7f00004d4000)={0x2, 0x4e20, @empty}, 0x10) ioctl$int_in(r0, 0x5473, &(0x7f0000000000)=0x4) poll(&(0x7f0000d06ff8)=[{r0}], 0x200000000000031b, 0x0) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000000040)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) 2018/03/06 13:38:04 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r0, &(0x7f00001abff4)={0x10, 0x0, 0xffffffffffffffff, 0x80000000000003}, 0xc) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r1, 0x0, 0xe4, 0xc6, &(0x7f0000000040)="89b37b1520faa92e784516841e2d60c6490fac6e1137b1cd4291f2b2515d85d33048e3c559961925ec2c9a6b8f59095aea89566f4a842dc3ffb292b5a0ecaba9810c8b2faa5d86b929131b67314c1409a6f0db8f2fc6d70594ad1194526ad2ddbdefa88da6053ac4106a6cea0417454c62afd0a1b900339ddd8565d298a7d6b18f0ff6d0970cff986bf420a4b30c9d79226eb30bbf786588ef70fd977b134b0d45a3c298a2e7c4795ec67f74f4ca0dc2c8923a25e37b47820f882da7a1d9dddbe44655d368725bdba420e32f55db9b75566698d595779c60074a7878a6096c59c15450ac", &(0x7f0000000140)=""/198, 0x7fffffff, 0x1}, 0x28) [ 426.973580] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 427.010420] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/06 13:38:04 executing program 0: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x100000000032, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040)=0x80000001, 0xffffffffffffff79) 2018/03/06 13:38:04 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014dfc8)={&(0x7f00002a6ff4)={0x10}, 0xc, &(0x7f0000f9bff0)={&(0x7f0000000480)=ANY=[@ANYBLOB="680000a1a1001e000904ffffffffffcfffff00000000000000000015be81dbc76a8e618f9c00ff060000000000000000000000000000000000000000000000160000000000000000000000002800090000000000ddff00000000000000000000000000000000000000000000000000000000"], 0x68}, 0x1}, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f00000002c0)=0x2, 0x4) r3 = accept4$netrom(r2, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48, 0x80800) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0x4, &(0x7f0000000100)=@raw=[@map={0x18, 0x2, 0x1, 0x0, 0xffffffffffffff9c}, @map={0x18, 0x7, 0x1}], &(0x7f0000000140)='syzkaller\x00', 0x2ed80bd0, 0x6d, &(0x7f0000000180)=""/109, 0x41100}, 0x48) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000280)={r3, r4, 0x4, 0x3}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000500)={r3}) setsockopt$EBT_SO_SET_ENTRIES(r5, 0x0, 0x80, &(0x7f0000000900)=@broute={'broute\x00', 0x20, 0x2, 0x350, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000580], 0x0, &(0x7f0000000540), &(0x7f0000000580)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x3, 0x4, 0x6006, '\x00', 'vlan0\x00', 'bridge0\x00', 'bcsh0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff], 0xc0, 0xc0, 0x138, [@helper={'helper\x00', 0x28, {{0x1, 'sane-20000\x00'}}}]}, []}, @common=@nflog={'nflog\x00', 0x50, {{0x606, 0x7ff, 0xa6, 0x0, 0x0, "899845f03c6acbf16bd4a7c11f4142d8c80564332f099fb3bb3d1260d0bc0022a7cf5636a4305b4ffd34e0d1f38f4cbcce071679609ed1f9edd6b762dfe4c827"}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x11, 0x20, 0x8808, 'syzkaller1\x00', 'ip6gretap0\x00', 'syzkaller1\x00', 'ip6_vti0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x2313db253a56d99, 0xff, 0xff], 0xd0, 0x158, 0x188, [@pkttype={'pkttype\x00', 0x8, {{0x3}}}, @cgroup0={'cgroup\x00', 0x8, {{0x7ff}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xffffffffffffffff}}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x0, 0x9, 0xffffffffffff9eee}}}]}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x0, []}]}, 0x3c8) r6 = accept4$inet(r1, &(0x7f0000000300)={0x0, 0x0, @empty}, &(0x7f0000000340)=0xfffffffffffffff4, 0x80000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000003c0)={0x0, 0x38, &(0x7f0000000380)=[@in6={0xa, 0x4e20, 0x4, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x77f}, @in6={0xa, 0x4e20, 0xff, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}]}, &(0x7f0000000400)=0x10) setsockopt$inet_sctp_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000000440)={r7, 0x3ff}, 0x8) 2018/03/06 13:38:04 executing program 3: r0 = socket$inet6(0xa, 0xb, 0x7f) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f00000000c0)=0x1, 0x4) sendto$inet6(r0, &(0x7f00000000c0), 0x5b6712f39b819aa4, 0x0, &(0x7f0000000040)={0xa, 0x4e24, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nl=@proc, 0xc, &(0x7f0000000040)=[], 0x0, &(0x7f00000003c0)=""/36, 0x24}, 0x2000) [ 427.063184] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 427.064499] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 427.084570] netlink: 80 bytes leftover after parsing attributes in process `syz-executor5'. 2018/03/06 13:38:04 executing program 1: r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10, 0x80000) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000080)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/03/06 13:38:04 executing program 5: pipe(&(0x7f00005dcff8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005dff57)=';', 0x1}], 0x1, 0x0) write(r1, &(0x7f0000335000), 0xfc94) readv(r0, &(0x7f0000119ff0)=[{&(0x7f000061e000)=""/4096, 0xfc74}], 0x3d) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c) 2018/03/06 13:38:04 executing program 1: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) tee(0xffffffffffffffff, r0, 0x401, 0xd) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000005c0)=0x24a, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r2, 0x29, 0xcd, &(0x7f0000000000)={{0xa, 0x4e22, 0x800, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, {0xa, 0x4e23, 0x637f, @loopback={0x0, 0x1}, 0x1}, 0x1, [0x0, 0x0, 0x6, 0x6, 0xfffffffffffffff7, 0x1, 0x428, 0x6]}, 0x5c) sendto$inet6(r2, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) socket$rds(0x15, 0x5, 0x0) 2018/03/06 13:38:04 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x0, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:38:04 executing program 0: getsockname(0xffffffffffffff9c, &(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={0x0}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, [0xff, 0x4, 0x6, 0x100000000, 0xfa, 0x3, 0x6, 0x7fff, 0x10001, 0x800, 0x61ec, 0x0, 0x3, 0x3f, 0x8]}, &(0x7f0000000440)=0x100) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000040)="d3ab27191a01002356ba602e0905000bfef9b9d2a4050079fffffffffffffe0002b200000000000000c4dc42ffa86eb9", 0x30) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000480)={r2, @in6={{0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, [0xfffffffffffffffc, 0x6, 0xa11, 0x10001, 0x8, 0xfffffffffffff801, 0x7f, 0x0, 0x1ff, 0x8, 0xead, 0xa1, 0x0, 0x5, 0x100]}, &(0x7f0000000580)=0x100) sendmsg$alg(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000100)="9b3869632988bc0827c9a4d7140719f10b8e9db8e047e39cd11e805cf93b1e91a80196eb334191fbd5144fafc6b1c2fc7234b8607ad3a5edf5a5fffb74a2a5fb29940f4d5f89728ea1b00e76758516", 0xfffffde5}], 0x1, &(0x7f00000000c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) readv(r4, &(0x7f0000000280)=[{&(0x7f0000001200)=""/4096, 0x1000}], 0x1) 2018/03/06 13:38:04 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000040)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x1, 0x0, 0x4, 0xd9f, 0x10}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={r2, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x6, 0xef, 0x3, 0x1}, &(0x7f0000000300)=0x98) setsockopt(r0, 0xffffffffffffff7f, 0x65, &(0x7f0000000340)="5408e19ba1eacec37a7bdc0bfdedf8d37d2ad057bdefc832ff24e3702e40bf91eea70dca30b5af54115be89d62b091aa67564e291f07a66ab61158be9e6796af3b0d84273c520f1ece60065851412fb091ec768483e1a6069fd308d92c90322b9736da119c2fe4f06fd462", 0x6b) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x0, 0x30, 0x1, 0x6}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000100)={r3, 0x8}, 0x8) read(r0, &(0x7f0000331ff7)=""/9, 0x9) shutdown(r0, 0x0) 2018/03/06 13:38:04 executing program 3: getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000002000)={0x0, 0x100}, &(0x7f0000004000)=0x8) r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0xcc, &(0x7f0000002000), 0x3c) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x3f, {{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xf}}}}, 0x88) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000140)={r2, 0x1}) [ 427.113886] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=161 sclass=netlink_xfrm_socket pig=18322 comm=syz-executor6 [ 427.129872] kernel msg: ebtables bug: please report to author: Wrong len argument [ 427.150227] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=161 sclass=netlink_xfrm_socket pig=18322 comm=syz-executor6 2018/03/06 13:38:04 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000000)=0x1, 0x2) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000ebd4ab3634ca68740000000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) [ 427.193716] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 427.225813] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:38:04 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000000)=0x40000) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000000c0)={'syz_tun\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) 2018/03/06 13:38:04 executing program 0: getsockname(0xffffffffffffff9c, &(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={0x0}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, [0xff, 0x4, 0x6, 0x100000000, 0xfa, 0x3, 0x6, 0x7fff, 0x10001, 0x800, 0x61ec, 0x0, 0x3, 0x3f, 0x8]}, &(0x7f0000000440)=0x100) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000040)="d3ab27191a01002356ba602e0905000bfef9b9d2a4050079fffffffffffffe0002b200000000000000c4dc42ffa86eb9", 0x30) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000480)={r2, @in6={{0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, [0xfffffffffffffffc, 0x6, 0xa11, 0x10001, 0x8, 0xfffffffffffff801, 0x7f, 0x0, 0x1ff, 0x8, 0xead, 0xa1, 0x0, 0x5, 0x100]}, &(0x7f0000000580)=0x100) sendmsg$alg(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000100)="9b3869632988bc0827c9a4d7140719f10b8e9db8e047e39cd11e805cf93b1e91a80196eb334191fbd5144fafc6b1c2fc7234b8607ad3a5edf5a5fffb74a2a5fb29940f4d5f89728ea1b00e76758516", 0xfffffde5}], 0x1, &(0x7f00000000c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) readv(r4, &(0x7f0000000280)=[{&(0x7f0000001200)=""/4096, 0x1000}], 0x1) 2018/03/06 13:38:04 executing program 1: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000040)=0x1c) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000100), 0x4) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000180)={'nr0\x00', {0x4, 0x7fffffff, 0xfffffffffffffffb, "b2f631538c3e", 0x77a}}) 2018/03/06 13:38:04 executing program 3: r0 = socket$inet(0x2, 0xfffffffffffffffd, 0x80020001) connect$inet(r0, &(0x7f0000000100)={0x2, 0x8000000000004e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x23, &(0x7f0000000000)={{{@in=@multicast2=0xe0000002, @in=@multicast1=0xe0000001}}, {{@in6=@empty}, 0x0, @in6=@loopback={0x0, 0x1}}}, 0xe8) 2018/03/06 13:38:04 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x0, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:38:04 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r1, &(0x7f0000331ff7)=""/9, 0x9) shutdown(r1, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000000040)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in=@local, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xffffffffffffff91) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={r2, r3, r4}, 0xc) 2018/03/06 13:38:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = socket$inet(0x2, 0x2, 0x0) socket$l2tp(0x18, 0x1, 0x1) close(r1) connect$l2tp(r0, &(0x7f00008adfd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e22, @rand_addr=0x2}, 0x2, 0x0, 0x4, 0x1}}, 0x2e) 2018/03/06 13:38:04 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0xe, 0x7, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x5}, [@call={0x85, 0x0, 0x0, 0x29}, @alu={0x7, 0x5, 0x5, 0x7, 0x7, 0xfffffff8}], {0x95}}, &(0x7f0000000540)='GPL\x00', 0x8, 0x68, &(0x7f0000000580)=""/104, 0x41100, 0x1}, 0x48) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x423) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000ebd4ab3634ca68740000000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/03/06 13:38:04 executing program 3: syz_emit_ethernet(0x6e, &(0x7f0000000200)=ANY=[@ANYBLOB="cd390b081bf2ffffffffffff86dd6002290f00383a0000000000000000000000ffff00000000ff020000000000000000000000e800010b009078000000000000040000000000000001fe800000000000000b00000000000000802a08000000006b"], 0x0) socketpair(0x10, 0x7, 0xffffffff, &(0x7f0000000180)={0xffffffffffffffff}) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000040)={0x1, {{0xa, 0x4e23, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0xd43}}, {{0xa, 0x4e20, 0xffff, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x108) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000280)=0xb) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000000000)=0x800, 0x4) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f00000002c0)=0x8) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000340)=@req3={0x7fff, 0x5, 0x1, 0xfffffffffffffff8, 0x5, 0x6, 0x1}, 0x1c) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000300)) 2018/03/06 13:38:04 executing program 1: r0 = socket(0x11, 0x80007, 0x40000000000000c) getsockopt$inet_tcp_buf(r0, 0x6, 0xe, &(0x7f0000000000)=""/4096, &(0x7f0000001000)=0x1000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x47, &(0x7f0000001040)=0x6, 0x4) sendto$inet6(r1, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) getpeername$inet(r0, &(0x7f0000001080)={0x0, 0x0, @remote}, &(0x7f00000010c0)=0x10) 2018/03/06 13:38:04 executing program 5: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000600), 0x7fffd) setsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f0000000640)=0x5, 0x4) unshare(0x8000400) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x101, 0x1, 0x3}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r1, &(0x7f0000000040)}, 0x10) accept$packet(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000240)=0x14) sendmsg$can_raw(r0, &(0x7f0000000380)={&(0x7f0000000280)={0x1d, r2}, 0x10, &(0x7f0000000340)={&(0x7f00000002c0)=@canfd={{0x1, 0x0, 0x3f, 0x2}, 0x2a, 0x1, 0x0, 0x0, "5e96cdc191bc9285b67d09a37d3a119dc40f6f002faa115b3653dd53ed63ed8abf271e313f8a303fa4980df567436764c7ee3c653e6c24d5cc9f80b1c183ae70"}, 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x40000) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0xf863, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e23, @empty}], 0x4c) 2018/03/06 13:38:04 executing program 6: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000040)=""/50) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000094a000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) socketpair(0x2, 0x3, 0xffff, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000180)=0x1, 0x4) bind$alg(r1, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) 2018/03/06 13:38:04 executing program 3: syz_emit_ethernet(0xc0, &(0x7f0000000000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv4={0x800, {{0xe, 0x4, 0x3, 0x20, 0xb2, 0x66, 0x9, 0x800, 0xff, 0x0, @dev={0xac, 0x14, 0x14, 0x10}, @multicast1=0xe0000001, {[@lsrr={0x83, 0xf, 0x6, [@loopback=0x7f000001, @multicast2=0xe0000002, @rand_addr=0x9]}, @end, @generic={0x87, 0xa, "fc874fd77ee378ec"}, @generic={0xcf, 0x9, "48fab1863cb25f"}]}}, @dccp={{0x4e23, 0x4e21, 0x4, 0x1, 0x4, 0x0, 0x0, 0x6, 0x3f, "382304", 0x0, 'z=\''}, "4b9e9b5df5e69203c3d4bbc8c441b11de640230ab522da61bac1e82398829105372a2e1c421e4f82d9d5474113ad2ea43c65c71f98dc81c4210a07ee3c1cf6962cd1dc6c1f8119b00ab2cce67740a098e7edd5794eac3ad9a5f5794495c5fc79f76d3fba3d80fbd8b5b5"}}}}}, 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000200)={'erspan0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000300)={0x0, 0x3}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000380)={r3, 0x3f}, &(0x7f00000003c0)=0x8) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000180)={&(0x7f00000000c0)='./file0\x00', r2}, 0x10) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000480)={0x40000000000, 0x1, 0xfffffffffffffbce, 0x4}, 0xc) ioctl$sock_bt(r0, 0x8907, &(0x7f0000000240)="ca927b43129754b8b915bc48884f3972248525f129aa980eb4db512734feac0f8ac8f1f70d55d4d77a266ecb6c016883e3a3a88e45667b3647e0d64676ab18dd1b65aba0487865cad1b8aae6089789173f67002a7b793fd240fb656c1ccd61c127e764b9a8d0661110ddfbd40b17805c71a6eccf7ef5fd827cb0fa2e5d96ccba9d1ea46ec9b46ae7ca10c8923ba8fdce9252695991559c9e") getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000400)=""/45, &(0x7f0000000440)=0x2d) [ 427.312810] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 427.315952] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:38:04 executing program 4: socketpair(0xcdcb13a833478b57, 0x80000, 0x7, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000100)={0x4, [0x5, 0x71, 0x5, 0x40]}, 0xc) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r1, &(0x7f0000331ff7)=""/9, 0x9) shutdown(r1, 0x0) 2018/03/06 13:38:04 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000cc7fe4)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockname(r0, &(0x7f0000000180)=@ipx, &(0x7f0000000200)=0x80) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000240)={'sit0\x00', 0x4}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x4e23, 0x0, 0x4e20, 0x0, 0x2}, {0x0, 0x10000, 0x0, 0x8, 0x0, 0x0, 0x0, 0x4}, {}, 0x0, 0x0, 0x1, 0x1}, {{@in=@multicast1=0xe0000001, 0x0, 0x32}, 0x0, @in=@rand_addr, 0x0, 0x0, 0x3, 0x0, 0x4}}, 0xe8) bind(r1, &(0x7f0000000100)=@pppoe={0x18, 0x0, {0x0, @empty, 'tunl0\x00'}}, 0x80) shutdown(r0, 0x2) 2018/03/06 13:38:04 executing program 0: getsockname(0xffffffffffffff9c, &(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={0x0}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, [0xff, 0x4, 0x6, 0x100000000, 0xfa, 0x3, 0x6, 0x7fff, 0x10001, 0x800, 0x61ec, 0x0, 0x3, 0x3f, 0x8]}, &(0x7f0000000440)=0x100) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000040)="d3ab27191a01002356ba602e0905000bfef9b9d2a4050079fffffffffffffe0002b200000000000000c4dc42ffa86eb9", 0x30) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000480)={r2, @in6={{0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, [0xfffffffffffffffc, 0x6, 0xa11, 0x10001, 0x8, 0xfffffffffffff801, 0x7f, 0x0, 0x1ff, 0x8, 0xead, 0xa1, 0x0, 0x5, 0x100]}, &(0x7f0000000580)=0x100) sendmsg$alg(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000100)="9b3869632988bc0827c9a4d7140719f10b8e9db8e047e39cd11e805cf93b1e91a80196eb334191fbd5144fafc6b1c2fc7234b8607ad3a5edf5a5fffb74a2a5fb29940f4d5f89728ea1b00e76758516", 0xfffffde5}], 0x1, &(0x7f00000000c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) readv(r4, &(0x7f0000000280)=[{&(0x7f0000001200)=""/4096, 0x1000}], 0x1) 2018/03/06 13:38:04 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x0, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:38:04 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000000580)={&(0x7f0000000540)=[0x3f, 0x6, 0x1, 0x5, 0x8, 0x9], 0x6, 0x1ff, 0x8, 0x2ab, 0x10001, 0x7f, {0x0, 0x1, 0x80000001, 0x10000, 0x5, 0x9, 0x7fffffff, 0x7, 0x0, 0xffff, 0x1, 0x5, 0x19cb6779, 0x5, "244b7708536af92f3e91359ee9d1ec94b3beafe64c366a6a2d3ec9f8e6485681"}}) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r3 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000ebd4ab3634ca68740000000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000600)=""/120, &(0x7f0000000680)=0x78) 2018/03/06 13:38:04 executing program 6: pipe(&(0x7f00000ba000)={0x0, 0x0}) r2 = gettid() ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000002a00)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002a40)={{{@in6=@remote, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@empty}}, &(0x7f0000002b40)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002b80)={0x0, 0x0, 0x0}, &(0x7f0000002bc0)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002c00)={0x0}, &(0x7f0000002c40)=0xc) r7 = getuid() r8 = getgid() socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002c80)={0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002cc0)={0x0}, &(0x7f0000002d00)=0xc) r11 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002d40)={0x0, 0x0, 0x0}, &(0x7f0000002d80)=0xc) sendmsg$netlink(r1, &(0x7f0000002f00)={0x0, 0x0, &(0x7f00000029c0)=[{&(0x7f0000000000)={0x15c4, 0x3e, 0x1, 0x70bd27, 0x25dfdbff, "", [@nested={0x1214, 0x86, [@typed={0x74, 0x64, @binary="034a350432288f1c20384b71da5176a8c4951b6fb4d98ddfda9d2a8e9e1b2e78f2d62fd67068ce3822f866f35b26ab4571dc5603ee1dc0a7cfa72303857f665f00d72e9865bb42d21a07eea89e396dfc1ea5ac108e7670f3323a9db99a6cb36a6637012ed1f51d603b"}, @typed={0xc, 0x4, @ipv4=@dev={0xac, 0x14, 0x14, 0xc}}, @typed={0xc, 0x7c, @ipv4=@loopback=0x7f000001}, @typed={0xc, 0xa, @fd=r0}, @typed={0xc, 0x8c, @u32=0x80000000}, @generic="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[@generic="1ceeeebb997b1dd0193145b623456b679e944afb1671e83113ae9477bfee41b0f9bc20ea73a1fa99387f6ab1685304633a986ffc0e7c7150829cc132b4e908a864f7bd5591425ed60d9c73d28b9881235f70fe9d9c13c9e66a25871253", @generic="188d68a758171b8e3d15c152f8eb424702578c83dfaf8a7d6523f1b73381c3679603f5c5d50625c813eae05b7b45d3f564a999236483af5f937e4360258f40dcf63769f3ba6fad97dcc1f1f72eac0bc24066aaeea1303c744f9f7be0f91e7253dc32d4b7465339fe2bcd609885a2d8ac1d9a2a4fa829677b2d1e7897013cbba38294150b94cae4ae726990dc26a8a1326c6ce04499939b238e1b219bb663ef7cbb0f53bb64f3fdd2285153331cf29f6cee8044f059c16529a706b762b347edef001652c3ac71711998a1d5cc061a6fb28f086f5e6b26f569749e96dc5da6a62ef62805", 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@fd=r1}, @typed={0xc, 0x8, @pid=r2}]}, @typed={0x18, 0x48, @ipv6=@dev={0xfe, 0x80, [], 0x19}}, @generic="a87b1f8e3db56fef70a7cd3812867f469d36ab9682a2ed81d5a7bfbd52f2d460d9f53aab", @typed={0x14, 0xe, @str='[keyring\x00'}, @typed={0xc, 0x8e, @u32=0x9a}]}, 0x15c4}, {&(0x7f0000001600)={0x1394, 0x25, 0x14, 0x70bd2a, 0x25dfdbfd, "", [@generic="a108dafab397acec75c70e672fd762608acc86fce03a0b60f5117a409eebca5ac133e6d835c9ff7f65b0422c7cac819fd0aad5ea135c28181876a43692108be8b06a723fab9fff06f4cea384637072e4999b3717ee2ba7f4ef088985e3d56ee508c098c312dae44294e0418de2ed13078ea87080d04836e62d06c8cd496cbf39ae85eb2cd47954a8610ff9dfac8f9b4bc6c537c3cdc15142dfdaacdb51cd00bd23b1c9146756c7b7fb69051f1c03bc10642c7065017ae01d81260acf4aef6744ffdb3ebea5af92de9667ef02a9dd4a62f354212477e2404179aa367204dd06080a194eea4b3e947c84910c601f51b68275dad1d8fde9", @nested={0x128c, 0x3, [@typed={0xc, 0x58, @fd=r1}, @generic="d0f8511a86a39cdecc1433e48af000866739c5cd3d515132a96234ba4b0c1b7e531e5824d521dbfb7c3edae849bca2c0bd21159b886b0b34fe7bd012d2b4ea02ac906a634451c3ebf5134979b0cc66a2820e9b8d752988a0279c4e985383210cfda90e4a51c175ea130d4f3fe16d08ce7d30c56d307166b3189b94cf25bd78855530598a55dddb438d38d6453c634b30bb42ea6d2e062eaea965ef244df699315870ffae04c3076db5fbfcbbc2c7cfe22c1e52d4b1bf47dd229a4c9e4be0211d49732781188f", @typed={0x1008, 0x88, @binary="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@generic="4aa7adb6241ed3ce2f2ad25dfa7a17be1ec61965285fe382b0a99d6982c8cc5b4faf0acc8adcf59019f7d22197a970489e0f99de3a89fbef89759156466a1c1e6dab59a9b4ab21bc12021b5d30106bf49f742dc5320cf325db08207e95fe01e8263e29c0ad4bb52c11aea16f762a74", @generic="fdcb0720f29560175ec3ad36286e9a466a3ac0468df16c69e121ecf5ee0c1482fe5d1c9faee237763de4c54e49730841438b20cda72967756c0737d1b91571fec93429b35cb68c660399e2c9edf28d4e387f090553c5a5e74f44", @typed={0x28, 0x13, @binary="3c9c76ad984be3087f2e5901c53cff047ec660960c993c940d35c77464730b"}, @generic="068bbafe050f633d2640e559a293a14e48ce1f914609d5b34523ed5fd413f79367ed418785e02e22f641782c81d1e92ca2fd89399b6efac6452d55ab79d9aeb5ffa5272caedb5730ceea23c7cf03e9032b968e529926f346034cc397516263495b604189b85b1e3ae12d917ff9e6fffdddd56e8c6380c47d256ecb5c8d87ef4d7b662d3106046be911ca56243b516ff18d7a1c56683121fe90a349d1a2c7a33593e7ba646775dadfc69d94e0bfc4afc9b49135475ba24f7d7545d177"]}]}, 0x1394}], 0x2, &(0x7f0000002dc0)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r1, r0, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x30, 0x1, 0x1, [r0, r0, r1, r0, r1, r9, r0]}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x10, 0x1, 0x1, []}, @rights={0x38, 0x1, 0x1, [r1, r0, r0, r0, r0, r1, r1, r1, r0, r1]}], 0x138, 0x1}, 0xc841) splice(r0, &(0x7f00001ea000), r1, &(0x7f00001ea000), 0x200, 0x0) 2018/03/06 13:38:04 executing program 1: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @dev}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0x66, "06c96dfd47be35739c2b92fb7e2908167984693f2c612c6be50c63266bbcfac2a3e965e386e34b45843173fe8ed978d144ae67b10b6a389d9145fb6a3b5084798e37592be8225811756cec22c43b6edeee511b79eba661fb75624e97f4234b7703777a0407b0"}, &(0x7f0000000100)=0x6e) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000140)={r1, 0x8}, &(0x7f0000000180)=0x8) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/06 13:38:04 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(camellia)\x00'}, 0x58) r1 = socket(0x6, 0x6, 0x8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000080)={{{@in=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000180)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f00000001c0)={@loopback={0x0, 0x1}, r2}, 0x14) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r3 = accept$alg(r0, 0x0, 0x0) write(r3, &(0x7f0000ca4000)="44180c5030827edcf6bf39b97527f6f23cbc1f61d402b4789fb2e5ebdf1e341ad7a45942165f61cdd2e4e2f1d26e13e9", 0x30) readv(r3, &(0x7f00006e8ff0)=[{&(0x7f000070bf52)=""/174, 0xfffffde9}], 0x1) [ 427.380415] kernel msg: ebtables bug: please report to author: Wrong len argument [ 427.404403] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/06 13:38:04 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000040)={'filter\x00', 0x71, "57a5622d81357efe91db01fa3b4b6c3fbea495a1be6ffe419b2ae4af9fd634024c0ea0394a50173b09e0082651bdd8a80aeb9a08878704480e70c1c02687720c59da0f60623089fb6d714daabf6845bb61b980e1ddbf7b9e01e54e1a4417bfccd9443f939f941464d8e7c6448517c78901"}, &(0x7f0000000100)=0x95) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x4e20, @empty}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x1, 0x0, 0x0, 0x0, {0x6, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x80}, 0x1}, 0xfffffffffffffffe) 2018/03/06 13:38:04 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000001640)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000), 0x10) 2018/03/06 13:38:04 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000331ff7)=""/9, 0x9) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000000240)=""/224) shutdown(r0, 0x0) 2018/03/06 13:38:04 executing program 0: getsockname(0xffffffffffffff9c, &(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={0x0}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, [0xff, 0x4, 0x6, 0x100000000, 0xfa, 0x3, 0x6, 0x7fff, 0x10001, 0x800, 0x61ec, 0x0, 0x3, 0x3f, 0x8]}, &(0x7f0000000440)=0x100) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000040)="d3ab27191a01002356ba602e0905000bfef9b9d2a4050079fffffffffffffe0002b200000000000000c4dc42ffa86eb9", 0x30) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000480)={r2, @in6={{0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, [0xfffffffffffffffc, 0x6, 0xa11, 0x10001, 0x8, 0xfffffffffffff801, 0x7f, 0x0, 0x1ff, 0x8, 0xead, 0xa1, 0x0, 0x5, 0x100]}, &(0x7f0000000580)=0x100) sendmsg$alg(r4, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000100)="9b3869632988bc0827c9a4d7140719f10b8e9db8e047e39cd11e805cf93b1e91a80196eb334191fbd5144fafc6b1c2fc7234b8607ad3a5edf5a5fffb74a2a5fb29940f4d5f89728ea1b00e76758516", 0xfffffde5}], 0x1, &(0x7f00000000c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) readv(r4, &(0x7f0000000280)=[{&(0x7f0000001200)=""/4096, 0x1000}], 0x1) [ 427.454661] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 427.471142] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:38:05 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x32, &(0x7f0000001000), 0xa0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000100)=@add_del={0x2, &(0x7f00000000c0)='syzkaller0\x00', 0x2a}) socketpair(0xa, 0x80000, 0x8, &(0x7f0000000040)) 2018/03/06 13:38:05 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x6, 0x0, 0x10001, 0x6}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000000080)={r3, 0x3}) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) r4 = socket(0x11, 0x0, 0x7) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0x9b, "667163a3b33a21bbdcfcc89b14dcb830d94e27f18bdc4a9ff5f6273a23fbbaf7ecdc6eb57f48e51211f1aaf6dc95c4cb6a0f02d4d2fddd806cd2e7e71d83c0da5dc1940516618a9fa98013b1594cf16a4bcb2109541b2e0796d70988ff47c13fe3a4f114f37b0ede1d3075b099af7e60737dab13eca96b01ffbc7e97d06241b637fd64f398153bde8fb0e9cee3358ef29cd00251c07e5f47ebb970"}, &(0x7f0000000200)=0xa3) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000240)={r5, 0x7}, 0x8) 2018/03/06 13:38:05 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:38:05 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0xb, 0x4, 0x100000001, 0x8, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ef0000)={r1, &(0x7f0000777000), &(0x7f0000ef0f88)=""/120}, 0x18) r2 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@ethernet={0x0, @link_local}, &(0x7f0000000080)=0x80, 0x80800) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f00000000c0)) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000280)={r2, 0x2}) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00000002c0)={@dev, 0x0}, &(0x7f0000000300)=0x14) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x5, 0xa, &(0x7f0000000100)=@raw=[@alu={0x7, 0x401, 0xf, 0x7, 0x1, 0xfffffff8, 0x8}, @alu={0x4, 0x4, 0xc, 0x4, 0x3, 0xfffffffe}, @jmp={0x5, 0x20, 0xf, 0x0, 0xf}, @call={0x85, 0x0, 0x0, 0x8}, @jmp={0x5, 0x1, 0x1ebff068ad23013a, 0xb, 0x4, 0xffffffff}], &(0x7f0000000180)='GPL\x00', 0x8, 0x7, &(0x7f00000001c0)=""/7, 0x41f00, 0x1, [], r3}, 0x48) 2018/03/06 13:38:05 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x4e21, @empty}}) listen(r1, 0x400000000000000) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000ebd4ab3634ca68740000000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/03/06 13:38:05 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000331ff7)=""/9, 0x9) shutdown(r0, 0x0) 2018/03/06 13:38:05 executing program 0: getsockname(0xffffffffffffff9c, &(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={0x0}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, [0xff, 0x4, 0x6, 0x100000000, 0xfa, 0x3, 0x6, 0x7fff, 0x10001, 0x800, 0x61ec, 0x0, 0x3, 0x3f, 0x8]}, &(0x7f0000000440)=0x100) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000040)="d3ab27191a01002356ba602e0905000bfef9b9d2a4050079fffffffffffffe0002b200000000000000c4dc42ffa86eb9", 0x30) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000480)={r2, @in6={{0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, [0xfffffffffffffffc, 0x6, 0xa11, 0x10001, 0x8, 0xfffffffffffff801, 0x7f, 0x0, 0x1ff, 0x8, 0xead, 0xa1, 0x0, 0x5, 0x100]}, &(0x7f0000000580)=0x100) readv(r4, &(0x7f0000000280)=[{&(0x7f0000001200)=""/4096, 0x1000}], 0x1) 2018/03/06 13:38:05 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x400) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) recvmsg(r0, &(0x7f0000000200)={&(0x7f0000000040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/241, 0xf1}], 0x1}, 0x12000) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0)=[], 0x0, &(0x7f00000003c0)=[]}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680)=[], 0x0, &(0x7f0000002000)=[]}}], 0x2, 0x0) [ 427.520340] kernel msg: ebtables bug: please report to author: entries_size too small [ 427.552667] kernel msg: ebtables bug: please report to author: entries_size too small 2018/03/06 13:38:05 executing program 0: getsockname(0xffffffffffffff9c, &(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={0x0}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, [0xff, 0x4, 0x6, 0x100000000, 0xfa, 0x3, 0x6, 0x7fff, 0x10001, 0x800, 0x61ec, 0x0, 0x3, 0x3f, 0x8]}, &(0x7f0000000440)=0x100) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000040)="d3ab27191a01002356ba602e0905000bfef9b9d2a4050079fffffffffffffe0002b200000000000000c4dc42ffa86eb9", 0x30) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000480)={r2, @in6={{0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, [0xfffffffffffffffc, 0x6, 0xa11, 0x10001, 0x8, 0xfffffffffffff801, 0x7f, 0x0, 0x1ff, 0x8, 0xead, 0xa1, 0x0, 0x5, 0x100]}, &(0x7f0000000580)=0x100) readv(r4, &(0x7f0000000280)=[{&(0x7f0000001200)=""/4096, 0x1000}], 0x1) 2018/03/06 13:38:05 executing program 3: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000002c0)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = gettid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000040)=r1) bind$inet(r0, &(0x7f00007b5000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r0, &(0x7f0000606ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000becfff)='\x00', 0x1, 0x100000004007fff, &(0x7f0000109ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvmsg(r0, &(0x7f0000000240)={&(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000100)=""/244, 0xf4}, {&(0x7f0000000000)=""/16, 0x10}], 0x2, 0x0, 0x0, 0x34f}, 0x2) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x300000a, 0x10, r2, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000280)={0xbf4, 0x0, 0xffffffffffffffff, 0x2}, 0x6) 2018/03/06 13:38:05 executing program 0: getsockname(0xffffffffffffff9c, &(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={0x0}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, [0xff, 0x4, 0x6, 0x100000000, 0xfa, 0x3, 0x6, 0x7fff, 0x10001, 0x800, 0x61ec, 0x0, 0x3, 0x3f, 0x8]}, &(0x7f0000000440)=0x100) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000000040)="d3ab27191a01002356ba602e0905000bfef9b9d2a4050079fffffffffffffe0002b200000000000000c4dc42ffa86eb9", 0x30) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000480)={r2, @in6={{0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x1}}, [0xfffffffffffffffc, 0x6, 0xa11, 0x10001, 0x8, 0xfffffffffffff801, 0x7f, 0x0, 0x1ff, 0x8, 0xead, 0xa1, 0x0, 0x5, 0x100]}, &(0x7f0000000580)=0x100) readv(r4, &(0x7f0000000280)=[{&(0x7f0000001200)=""/4096, 0x1000}], 0x1) 2018/03/06 13:38:05 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000331ff7)=""/9, 0x9) socketpair$inet(0x2, 0x80005, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000100), 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0x8f, &(0x7f0000000040)=""/87, &(0x7f00000000c0)=0x57) shutdown(r0, 0x0) 2018/03/06 13:38:05 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair(0x10, 0x1, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x44) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000040)='veno\x00', 0x5) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/03/06 13:38:05 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0xb, 0x4, 0x100000001, 0x8, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ef0000)={r1, &(0x7f0000777000), &(0x7f0000ef0f88)=""/120}, 0x18) r2 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@ethernet={0x0, @link_local}, &(0x7f0000000080)=0x80, 0x80800) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f00000000c0)) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000280)={r2, 0x2}) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00000002c0)={@dev, 0x0}, &(0x7f0000000300)=0x14) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x5, 0xa, &(0x7f0000000100)=@raw=[@alu={0x7, 0x401, 0xf, 0x7, 0x1, 0xfffffff8, 0x8}, @alu={0x4, 0x4, 0xc, 0x4, 0x3, 0xfffffffe}, @jmp={0x5, 0x20, 0xf, 0x0, 0xf}, @call={0x85, 0x0, 0x0, 0x8}, @jmp={0x5, 0x1, 0x1ebff068ad23013a, 0xb, 0x4, 0xffffffff}], &(0x7f0000000180)='GPL\x00', 0x8, 0x7, &(0x7f00000001c0)=""/7, 0x41f00, 0x1, [], r3}, 0x48) [ 427.598724] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 427.621347] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:38:05 executing program 0: getsockname(0xffffffffffffff9c, &(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={0x0}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, [0xff, 0x4, 0x6, 0x100000000, 0xfa, 0x3, 0x6, 0x7fff, 0x10001, 0x800, 0x61ec, 0x0, 0x3, 0x3f, 0x8]}, &(0x7f0000000440)=0x100) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000040)="d3ab27191a01002356ba602e0905000bfef9b9d2a4050079fffffffffffffe0002b200000000000000c4dc42ffa86eb9", 0x30) sendmsg$alg(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000100)="9b3869632988bc0827c9a4d7140719f10b8e9db8e047e39cd11e805cf93b1e91a80196eb334191fbd5144fafc6b1c2fc7234b8607ad3a5edf5a5fffb74a2a5fb29940f4d5f89728ea1b00e76758516", 0xfffffde5}], 0x1, &(0x7f00000000c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) readv(r3, &(0x7f0000000280)=[{&(0x7f0000001200)=""/4096, 0x1000}], 0x1) [ 427.678454] xt_cluster: node mask cannot exceed total number of nodes 2018/03/06 13:38:05 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000100)="e97ba616ab4532783d1f84afc8bb449812197ea599e4ca92a36cc3ceb8de8d0f068fe7426d4980817e6bf7f98ec1b65d89f3868474aa0fd6d8c83d8cf6f289e225e0930b4bfcd416d2c321605f406377cd394bc3", 0x99, 0x4, &(0x7f0000000040)={0xa, 0x0, 0x4, @empty}, 0x1c) socketpair$inet6_sctp(0xa, 0x10000000000001, 0x84, &(0x7f0000000000)) 2018/03/06 13:38:05 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0xb, 0x4, 0x100000001, 0x8, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ef0000)={r1, &(0x7f0000777000), &(0x7f0000ef0f88)=""/120}, 0x18) r2 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@ethernet={0x0, @link_local}, &(0x7f0000000080)=0x80, 0x80800) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f00000000c0)) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000280)={r2, 0x2}) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00000002c0)={@dev, 0x0}, &(0x7f0000000300)=0x14) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x5, 0xa, &(0x7f0000000100)=@raw=[@alu={0x7, 0x401, 0xf, 0x7, 0x1, 0xfffffff8, 0x8}, @alu={0x4, 0x4, 0xc, 0x4, 0x3, 0xfffffffe}, @jmp={0x5, 0x20, 0xf, 0x0, 0xf}, @call={0x85, 0x0, 0x0, 0x8}, @jmp={0x5, 0x1, 0x1ebff068ad23013a, 0xb, 0x4, 0xffffffff}], &(0x7f0000000180)='GPL\x00', 0x8, 0x7, &(0x7f00000001c0)=""/7, 0x41f00, 0x1, [], r3}, 0x48) 2018/03/06 13:38:05 executing program 5: r0 = socket$rds(0x15, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000000100)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000000040)=0x80, 0x0) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000180)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000001c0)) bind$rds(r0, &(0x7f000001cff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f000000dfc8)={&(0x7f0000014000)={0x2, 0x4e20, @rand_addr=0x31a00dfb}, 0x10, &(0x7f0000001fc0)=[], 0x0, &(0x7f0000000080)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f0000000080)}, &(0x7f0000000440)=[{&(0x7f0000000400)=""/15, 0xf}], 0x1}}], 0x48}, 0x0) r2 = socket(0x13, 0x6, 0x1) setsockopt$inet_dccp_int(r2, 0x21, 0x6, &(0x7f0000000340)=0x20, 0x4) 2018/03/06 13:38:05 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:38:05 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0xd, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$netlink(r0, 0x10e, 0xa, &(0x7f00000000c0)=""/4, &(0x7f0000000040)=0xfffffffffffffe5b) 2018/03/06 13:38:05 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) socketpair$inet(0x2, 0xa, 0x40, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000540)=[@in6={0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, @in={0x2, 0x4e20, @empty}, @in={0x2, 0x4e24, @broadcast=0xffffffff}], 0x3c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r4 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=ANY=[@ANYBLOB="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"]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165956e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000ebd4ab3634ca68740000000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000580)=@sack_info={0x0, 0x40, 0x6}, &(0x7f00000005c0)=0xc) setsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000600)={r5, 0x401, 0x3, 0x0, 0x6, 0x9}, 0x14) 2018/03/06 13:38:05 executing program 0: getsockname(0xffffffffffffff9c, &(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={0x0}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, [0xff, 0x4, 0x6, 0x100000000, 0xfa, 0x3, 0x6, 0x7fff, 0x10001, 0x800, 0x61ec, 0x0, 0x3, 0x3f, 0x8]}, &(0x7f0000000440)=0x100) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000100)="9b3869632988bc0827c9a4d7140719f10b8e9db8e047e39cd11e805cf93b1e91a80196eb334191fbd5144fafc6b1c2fc7234b8607ad3a5edf5a5fffb74a2a5fb29940f4d5f89728ea1b00e76758516", 0xfffffde5}], 0x1, &(0x7f00000000c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) readv(r3, &(0x7f0000000280)=[{&(0x7f0000001200)=""/4096, 0x1000}], 0x1) 2018/03/06 13:38:05 executing program 4: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000331ff7)=""/9, 0x9) shutdown(r0, 0x0) 2018/03/06 13:38:05 executing program 0: getsockname(0xffffffffffffff9c, &(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={0x0}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, [0xff, 0x4, 0x6, 0x100000000, 0xfa, 0x3, 0x6, 0x7fff, 0x10001, 0x800, 0x61ec, 0x0, 0x3, 0x3f, 0x8]}, &(0x7f0000000440)=0x100) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000040)="d3ab27191a01002356ba602e0905000bfef9b9d2a4050079fffffffffffffe0002b200000000000000c4dc42ffa86eb9", 0x30) sendmsg$alg(0xffffffffffffffff, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000100)="9b3869632988bc0827c9a4d7140719f10b8e9db8e047e39cd11e805cf93b1e91a80196eb334191fbd5144fafc6b1c2fc7234b8607ad3a5edf5a5fffb74a2a5fb29940f4d5f89728ea1b00e76758516", 0xfffffde5}], 0x1, &(0x7f00000000c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) readv(0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000001200)=""/4096, 0x1000}], 0x1) 2018/03/06 13:38:05 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'ah\x00'}, &(0x7f0000000040)=0x1e) 2018/03/06 13:38:05 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x10001) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x3fffffffffffffff, 0x84) bind$inet6(r1, &(0x7f000036bfe4)={0xa, 0x4e20, 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)=[{&(0x7f0000000180)=ANY=[@ANYBLOB="0023000000000000ffffffffffffffff7b23a97c6deeed9927b3e731b3cbd2ae126c704de5c20350305e9c8a994bb3c7161f3a3e6c5e136985f884a0a5a0d95d60d3661d4eb60d8f0b824c045fa0c39a18d1e1da2074ef7e84b6bc8f712798dbdd06aa2fca33a9bcb566d5118555a91f0333bb8a2263eee38e6c9fc4486e6aa1d7e18365680e18a07d269f9b2fc3d385d80a496458a6a53a4e83b95565220ebee81207a76ec8e41dd19858c654ab8471571b810745ab51041dc9a71388cf6ce0a556fed2c4f94575fd986035b7a524cfbf3d0acc89561256bcfa08eaec5ee4b9810f61baee902f815d24176bfec5"], 0x2300}], 0x1, &(0x7f0000414000)=[]}, 0x0) tee(r0, r0, 0x80, 0x2) r2 = accept4(r0, 0x0, &(0x7f0000da8ffc), 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000080)=0xdc) 2018/03/06 13:38:05 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0xb, 0x4, 0x100000001, 0x8, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ef0000)={r1, &(0x7f0000777000), &(0x7f0000ef0f88)=""/120}, 0x18) r2 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@ethernet={0x0, @link_local}, &(0x7f0000000080)=0x80, 0x80800) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f00000000c0)) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000280)={r2, 0x2}) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00000002c0)={@dev, 0x0}, &(0x7f0000000300)=0x14) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x5, 0xa, &(0x7f0000000100)=@raw=[@alu={0x7, 0x401, 0xf, 0x7, 0x1, 0xfffffff8, 0x8}, @alu={0x4, 0x4, 0xc, 0x4, 0x3, 0xfffffffe}, @jmp={0x5, 0x20, 0xf, 0x0, 0xf}, @call={0x85, 0x0, 0x0, 0x8}, @jmp={0x5, 0x1, 0x1ebff068ad23013a, 0xb, 0x4, 0xffffffff}], &(0x7f0000000180)='GPL\x00', 0x8, 0x7, &(0x7f00000001c0)=""/7, 0x41f00, 0x1, [], r3}, 0x48) 2018/03/06 13:38:05 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000080)) read(r1, &(0x7f0000331ff7)=""/9, 0x9) shutdown(r0, 0x1) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f0000000000)={'irlan0\x00', {0x2, 0x4e21, @loopback=0x7f000001}}) 2018/03/06 13:38:05 executing program 0: getsockname(0xffffffffffffff9c, &(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={0x0}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, [0xff, 0x4, 0x6, 0x100000000, 0xfa, 0x3, 0x6, 0x7fff, 0x10001, 0x800, 0x61ec, 0x0, 0x3, 0x3f, 0x8]}, &(0x7f0000000440)=0x100) r2 = socket$alg(0x26, 0x5, 0x0) r3 = accept$alg(r2, 0x0, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000040)="d3ab27191a01002356ba602e0905000bfef9b9d2a4050079fffffffffffffe0002b200000000000000c4dc42ffa86eb9", 0x30) sendmsg$alg(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000100)="9b3869632988bc0827c9a4d7140719f10b8e9db8e047e39cd11e805cf93b1e91a80196eb334191fbd5144fafc6b1c2fc7234b8607ad3a5edf5a5fffb74a2a5fb29940f4d5f89728ea1b00e76758516", 0xfffffde5}], 0x1, &(0x7f00000000c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) readv(r3, &(0x7f0000000280)=[{&(0x7f0000001200)=""/4096, 0x1000}], 0x1) [ 427.794702] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:38:05 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x0, 0x7, 0x3, 0x0, 0x8001, 0xfffffffffffffffd, 0x7, 0x1, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={r2, 0x9, 0x81, 0x383}, 0x10) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/03/06 13:38:05 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) [ 427.840202] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:38:05 executing program 0: getsockname(0xffffffffffffff9c, &(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={0x0}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000340)={r1, @in6={{0xa, 0x4e23, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, [0xff, 0x4, 0x6, 0x100000000, 0xfa, 0x3, 0x6, 0x7fff, 0x10001, 0x800, 0x61ec, 0x0, 0x3, 0x3f, 0x8]}, &(0x7f0000000440)=0x100) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) r2 = accept$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000040)="d3ab27191a01002356ba602e0905000bfef9b9d2a4050079fffffffffffffe0002b200000000000000c4dc42ffa86eb9", 0x30) sendmsg$alg(r2, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000100)="9b3869632988bc0827c9a4d7140719f10b8e9db8e047e39cd11e805cf93b1e91a80196eb334191fbd5144fafc6b1c2fc7234b8607ad3a5edf5a5fffb74a2a5fb29940f4d5f89728ea1b00e76758516", 0xfffffde5}], 0x1, &(0x7f00000000c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) readv(r2, &(0x7f0000000280)=[{&(0x7f0000001200)=""/4096, 0x1000}], 0x1) 2018/03/06 13:38:05 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0xb, 0x4, 0x100000001, 0x8, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ef0000)={r1, &(0x7f0000777000), &(0x7f0000ef0f88)=""/120}, 0x18) r2 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@ethernet={0x0, @link_local}, &(0x7f0000000080)=0x80, 0x80800) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f00000000c0)) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000280)={r2, 0x2}) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00000002c0)={@dev}, &(0x7f0000000300)=0x14) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000200), &(0x7f0000000240)=0x4) 2018/03/06 13:38:05 executing program 5: r0 = socket$inet(0x2b, 0x1, 0x0) pipe(&(0x7f00000008c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x5, &(0x7f0000000080), 0x4) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000000900)={0x2, 0x4e22, @rand_addr}, 0x10) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000), &(0x7f0000000040)=0x8) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) bind$inet(r0, &(0x7f0000000600)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) 2018/03/06 13:38:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000002c0)={0xfffffffffffffffd, 0x3, 0x5, 0x1, 0x3, [{0x68, 0x9, 0x1, 0x0, 0x0, 0x8}, {0x1, 0x9, 0x4, 0x0, 0x0, 0x2803}, {0x800, 0xfffffffffffffe00, 0x40, 0x0, 0x0, 0x100}]}) sendmsg$nl_generic(r0, &(0x7f000074ffc8)={&(0x7f000001a000)={0x10}, 0x71, &(0x7f000000e000)={&(0x7f0000d35ff9)={0xc6e, 0x1d, 0x1, 0x70bd2c, 0xffffffffffffffff, {0x100002}, [@nested={0x8, 0x3, [@generic="03"]}]}, 0x1c}, 0x1}, 0x20000000) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$unix(0x1, 0x2, 0x0) bind$unix(r1, &(0x7f00000003c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e) r2 = socket(0x4, 0xa, 0x5) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000540)='ifb0\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000440)={0x1, [0x0]}, &(0x7f0000000480)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000004c0)={r3, 0xe625, 0x5, 0x3, 0xe90e, 0x2}, &(0x7f0000000500)=0x14) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000000)={0x10000, {{0x2, 0x4e24, @loopback=0x7f000001}}, 0x0, 0x4, [{{0x2, 0x4e23, @multicast2=0xe0000002}}, {{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e21, @broadcast=0xffffffff}}, {{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}]}, 0x290) 2018/03/06 13:38:05 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000000180)={{0x2, 0x4e22, @broadcast=0xffffffff}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x12, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}, 'vlan0\x00'}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000040)={&(0x7f0000ffe000/0x1000)=nil, 0x5dc, 0x3, 0x30, &(0x7f0000ffd000/0x3000)=nil, 0x100000000}) 2018/03/06 13:38:05 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f0000331ff7)=""/9, 0x9) shutdown(r0, 0x0) [ 427.898826] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:38:05 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(r1, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @rand_addr=0x40}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4$inet6(r1, &(0x7f00000008c0)={0x0, 0x0, 0x0, @local}, &(0x7f0000000900)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000940)={0x0, 0x1000, "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"}, &(0x7f0000001980)=0x1008) pipe(&(0x7f0000000680)={0xffffffffffffffff}) sendmsg$nl_crypto(r4, &(0x7f0000000880)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000840)={&(0x7f0000000700)=@del={0x120, 0x11, 0x4, 0x70bd29, 0x25dfdbfc, {{'cbc(camellia)\x00'}, [], [], 0x400, 0x2000}, [{0x8, 0x1, 0x1ffe00000000000}, {0x8, 0x1, 0xffffffffffffffc1}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x94}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0x1}, {0x8, 0x1, 0x1000}]}, 0x120}, 0x1, 0x0, 0x0, 0x4810}, 0x20000000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000540)=ANY=[@ANYRES32=r3, @ANYBLOB="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"], &(0x7f0000001a80)=0xba) r5 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) bind$netrom(r5, &(0x7f0000000000)=@ax25={0x3, {"6b74155e4abdd5"}, 0x7fffffff}, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r5, 0x10e, 0x2, &(0x7f0000000080)=0xe, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r5, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(0xffffffffffffffff, &(0x7f0000484fc8)={&(0x7f0000816000)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000fa3000)=ANY=[@ANYBLOB="e00000001300000000000000000000006362632d6165732d6165736e690000000000000000000000000000001d00000000000000000000000000000000000000e500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000fdffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000ebd4ab3634ca68740000000000000000000000000000000000000000000000000000000000"], 0x1}, 0x1}, 0x0) 2018/03/06 13:38:05 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:38:05 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0xb, 0x4, 0x100000001, 0x8, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ef0000)={r1, &(0x7f0000777000), &(0x7f0000ef0f88)=""/120}, 0x18) r2 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@ethernet={0x0, @link_local}, &(0x7f0000000080)=0x80, 0x80800) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f00000000c0)) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000280)={r2, 0x2}) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00000002c0)={@dev}, &(0x7f0000000300)=0x14) 2018/03/06 13:38:05 executing program 0: getsockname(0xffffffffffffff9c, &(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000200)=@assoc_value, &(0x7f0000000240)=0x8) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="d3ab27191a01002356ba602e0905000bfef9b9d2a4050079fffffffffffffe0002b200000000000000c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000100)="9b3869632988bc0827c9a4d7140719f10b8e9db8e047e39cd11e805cf93b1e91a80196eb334191fbd5144fafc6b1c2fc7234b8607ad3a5edf5a5fffb74a2a5fb29940f4d5f89728ea1b00e76758516", 0xfffffde5}], 0x1, &(0x7f00000000c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) readv(r1, &(0x7f0000000280)=[{&(0x7f0000001200)=""/4096, 0x1000}], 0x1) 2018/03/06 13:38:05 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6_sctp(0xa, 0xbe05898fbb1caaf9, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x200, 0x4}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000000)={r2, 0x45, "81ddfcdea36672185cd64e188186acfbdd07cd1f6a01f14c2aaf384afce0eead9d62d05d65b370e44f738a70af3ac6ef37fb4a49eccc05cf70d6b1cd4f9020836440d32d31"}, &(0x7f0000000080)=0x4d) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e21, 0xffffffff, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}}, 0x84) 2018/03/06 13:38:05 executing program 5: socketpair(0xf, 0xa, 0x1f, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, 0x10000, 0x1, 0x0, 0x7, 0x1, 0x3, 0x1}, &(0x7f0000000100)=0x20) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000280), &(0x7f0000000180)=0x32c) getpeername$inet(r1, &(0x7f00000001c0)={0x0, 0x0, @empty}, &(0x7f0000000200)=0x10) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d032, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000240)={0xa, 0x4e24, 0x1, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x3f}, 0x1c) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x60, &(0x7f0000000040)=""/30, &(0x7f00000000c0)=0x1e) 2018/03/06 13:38:05 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r1, &(0x7f0000331ff7)=""/9, 0x9) shutdown(r0, 0x80000000000000) r2 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000000)=0x3, 0x4) 2018/03/06 13:38:05 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0xb, 0x4, 0x100000001, 0x8, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ef0000)={r1, &(0x7f0000777000), &(0x7f0000ef0f88)=""/120}, 0x18) r2 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@ethernet={0x0, @link_local}, &(0x7f0000000080)=0x80, 0x80800) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f00000000c0)) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000000280)={r2, 0x2}) 2018/03/06 13:38:05 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040)={0x7fffffff, 0x0, 0x5, 0x9, 0xfffffffffffffcc5, 0x4, 0x800, 0x43, 0x40, 0x80000000, 0x100000001}, 0xb) [ 427.978307] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 427.999441] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/06 13:38:05 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8937, &(0x7f0000000040)={'bond0\x00', r1}) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000000080)={@empty, 0x62, r2}) accept(r0, &(0x7f00000002c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000340)=0x80) setsockopt$netrom_NETROM_T1(r4, 0x103, 0x1, &(0x7f0000000380)=0xff, 0x4) 2018/03/06 13:38:05 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0xb, 0x4, 0x100000001, 0x8, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ef0000)={r1, &(0x7f0000777000), &(0x7f0000ef0f88)=""/120}, 0x18) r2 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@ethernet={0x0, @link_local}, &(0x7f0000000080)=0x80, 0x80800) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f00000000c0)) 2018/03/06 13:38:05 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x0, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0x0, 0x200, 0x100}}}, @time={'time\x00', 0x18, {{0xdb8, 0x9, 0x12aed, 0x8bce, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4000000000, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) 2018/03/06 13:38:05 executing program 0: getsockname(0xffffffffffffff9c, &(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="d3ab27191a01002356ba602e0905000bfef9b9d2a4050079fffffffffffffe0002b200000000000000c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000100)="9b3869632988bc0827c9a4d7140719f10b8e9db8e047e39cd11e805cf93b1e91a80196eb334191fbd5144fafc6b1c2fc7234b8607ad3a5edf5a5fffb74a2a5fb29940f4d5f89728ea1b00e76758516", 0xfffffde5}], 0x1, &(0x7f00000000c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) readv(r1, &(0x7f0000000280)=[{&(0x7f0000001200)=""/4096, 0x1000}], 0x1) 2018/03/06 13:38:05 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={r0}) getsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) poll(&(0x7f0000000140)=[{r1, 0x10}, {r0, 0x4400}, {r1}], 0x3, 0x0) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000000040)={&(0x7f0000fff000/0x1000)=nil, 0x4, 0x3, 0x42, &(0x7f0000ffc000/0x4000)=nil}) sendto$inet(r0, &(0x7f000001d000)="a9", 0x1, 0x24000045, &(0x7f0000004ff0)={0x2, 0x4e20, @rand_addr=0xfffffffffffffffe}, 0x10) 2018/03/06 13:38:05 executing program 4: socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='yam0\x00', 0x10) read(r0, &(0x7f0000331ff7)=""/9, 0x9) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@empty, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@dev}}, &(0x7f0000000100)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000140)={@empty, r2}, 0x14) shutdown(r0, 0x0) 2018/03/06 13:38:05 executing program 5: r0 = socket$inet(0x2, 0x3, 0x8) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000440)=@filter={'filter\x00', 0xe, 0x2, 0xac8, [0x0, 0x20001180, 0x200011b0, 0x20001c18], 0x0, &(0x7f0000000040), &(0x7f0000001180)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x19, 'bcsf0\x00', 'eql\x00', 'gretap0\x00', 'ip6_vti0\x00', @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x948, 0x948, 0x978, [@m802_3={'802_3\x00', 0x8}, @among={'among\x00', 0x880, {{0x800, 0x30000000, 0x1, {[0x6d4, 0x9, 0x1f, 0x8, 0x2, 0x4, 0x3, 0x6, 0x7, 0xb6cf, 0x4, 0xab25, 0x52b8f8a7, 0x3f, 0x6, 0x401, 0x10000, 0xe598, 0x5, 0x1, 0x6, 0xa7a2, 0x3, 0x0, 0x4, 0x2, 0x7, 0x4, 0x8, 0x7, 0x7ff, 0x400, 0x3f, 0xe8, 0x2, 0x1, 0x7, 0x4, 0x66cc, 0x8, 0x6, 0x7, 0x3, 0x0, 0x6e1, 0x5, 0x9, 0x100000001, 0x1, 0x1f, 0x5, 0x7f, 0x40, 0x1f, 0x3, 0x9, 0x3, 0x1, 0x7fff, 0x100000000, 0x10000, 0x6, 0x1, 0x200, 0x8, 0x67, 0x4, 0x6, 0x100000001, 0xffff, 0x8001, 0x9, 0x8, 0x3f, 0xfffffffffffffffd, 0x5dc3f2f8, 0x8, 0x6c, 0x0, 0x4, 0x8, 0x1, 0x5, 0x2, 0x6, 0x2, 0x1f, 0x101, 0x6, 0x1, 0x3, 0x5, 0x26, 0xad, 0x8, 0x9, 0x100, 0x4, 0x2, 0x7f, 0x8001, 0x31, 0x9, 0x81, 0x1, 0x7, 0x325, 0x868, 0x6, 0x37ff, 0xdb, 0x1, 0x2, 0x0, 0x9, 0x200, 0x2f82, 0x1, 0x9, 0xdf9, 0x8, 0x4, 0x1, 0x1, 0x20, 0x6, 0x5, 0x8, 0x7, 0x9, 0x1, 0x8000, 0x0, 0x8, 0x8d69, 0x6e, 0x272, 0x80000001, 0x3, 0x8, 0x7ff, 0x2000000000000, 0x8, 0x8000, 0x9, 0x7, 0x3, 0x7fff, 0x80000000, 0x6, 0x1fe000000, 0x800, 0x3, 0x2, 0x4, 0x9, 0x10000, 0x401, 0x7fff, 0x7, 0xffff, 0x8, 0x23c6cb40, 0x3f, 0x8000, 0xfffffffffffffff7, 0x1f, 0x3, 0x1, 0x1, 0x3, 0x6, 0x6, 0x5, 0x0, 0x6, 0x3f, 0xff, 0x100, 0x1, 0x521, 0x1, 0x2, 0x40, 0x82, 0xdaf, 0x0, 0x7, 0x8, 0x3, 0x1f, 0x1ff, 0x3a81646, 0x100000000, 0x2, 0x1f, 0x5, 0xffffffffffff89e7, 0x0, 0x5, 0x1, 0x1, 0x8, 0x1f, 0x40, 0x6, 0x7fffffff, 0x1, 0xff, 0x7fffffff, 0x1, 0x1000, 0x3, 0x4, 0x194, 0x81, 0x7f, 0x0, 0x7, 0x8, 0x8, 0x8, 0x3b, 0x7234, 0xe0b, 0x8, 0x4, 0x81, 0x1, 0x7, 0x5, 0x8, 0x1000, 0x5, 0x4, 0x3b, 0x4, 0x800, 0x9, 0x1, 0x5, 0x3, 0x0, 0x80000000, 0x3, 0x2, 0x8269, 0xffffffff, 0xba, 0xc09, 0x9, 0x1, 0x3, 0x183, 0x100000001, 0x23, 0x9], 0x6, [{[0x800, 0x5], @remote={0xac, 0x14, 0x14, 0xbb}}, {[0x1, 0x10001], @dev={0xac, 0x14, 0x14, 0x13}}, {[0xbd], @multicast2=0xe0000002}, {[0x8, 0x1], @multicast1=0xe0000001}, {[0x1, 0x91], @multicast1=0xe0000001}, {[0x9, 0x60f], @broadcast=0xffffffff}]}, {[0x1000000000, 0x2, 0x6, 0x1, 0x6, 0x1ff, 0x9, 0x3f80000000000000, 0x5, 0xffff, 0x875, 0x3, 0x401, 0x10000, 0x10001, 0x9, 0x3, 0xfffffffffffffc01, 0xffffffffffffff80, 0x3, 0xc2d3, 0x10000, 0x85, 0x0, 0x2, 0x1000, 0x4, 0x0, 0x7fffffff, 0x5, 0x2, 0x6, 0xfff, 0xffffffffffffffff, 0x9f, 0x800, 0x2, 0x8, 0xd9, 0x200, 0x4, 0x0, 0x10000, 0x4, 0x39c, 0x7, 0x400, 0x1, 0x0, 0x3, 0xfffffffffffffffc, 0x5, 0xcf43, 0x9, 0x8, 0x9, 0x0, 0x0, 0x73, 0x800, 0xfd8, 0x1, 0xbf76, 0x100000000, 0x10000, 0x7f, 0x2, 0x0, 0x41b, 0x7f, 0x7ff, 0x1, 0x6, 0x800, 0x10001, 0x2, 0x9, 0x1, 0xffffffffffffff8a, 0x9, 0x2, 0x6, 0xf9a, 0x8, 0x9, 0x85e, 0x7, 0x0, 0x8, 0x11, 0x8, 0x6c2, 0x4, 0x5, 0x1, 0xfffffffffffffff8, 0x1, 0x3, 0x800, 0x0, 0xfffffffffffffff8, 0x2, 0xffffffffffffffff, 0x755b, 0x8, 0xffffffff00000001, 0x400, 0x1, 0xc43b, 0x8, 0x2, 0xfffffffffffffff7, 0x100000001, 0x80000001, 0x98b, 0x35c0, 0x9, 0x7fffffff, 0x632, 0x1, 0x8000, 0x8001, 0x3, 0x0, 0x100000001, 0x800, 0x8, 0x6, 0xff, 0x4, 0x738d, 0x0, 0x5905b5f8, 0x3, 0x5, 0x20, 0x1, 0x2, 0x6, 0x0, 0xfc, 0x4, 0xeff, 0x2, 0x6, 0x7fff, 0x62d1, 0x5, 0x0, 0x4, 0x3, 0x800000, 0x100000001, 0x8001, 0x400, 0x7, 0x8, 0x8, 0x6, 0x4, 0x628, 0x101, 0x5, 0xfe1, 0x243, 0x6d1, 0xffffffff, 0xc000000000, 0x80000001, 0x5, 0xdcb, 0x401, 0x98a, 0x8f9, 0x900, 0x1ff, 0x1ff, 0x5, 0x401, 0x800, 0x6, 0x0, 0x401, 0x1, 0x69, 0x9, 0x7f, 0x100000001, 0x100000001, 0x4, 0x1, 0x7, 0x3f, 0x1, 0x100000001, 0x10001, 0x1f, 0x1000, 0xfffffffffffffffe, 0x2, 0x200, 0xfffffffffffffffe, 0x7, 0x0, 0x5, 0x0, 0x400, 0x9, 0x9, 0x2, 0x6, 0xfff, 0xfffffffffffffc00, 0x4, 0x10001, 0x7b00000000000000, 0x10001, 0x5, 0x7, 0x3, 0x10000000, 0xc9db, 0x3f, 0x401, 0x10001, 0x5, 0x6, 0x91f3, 0x6, 0x100000000000, 0x7fffffff, 0x41ef, 0x2, 0x100000001, 0x8, 0x8, 0x7, 0x7ff, 0x400, 0x1, 0x0, 0xfc, 0x9, 0x14, 0xffffffff, 0xffffffffffff2312, 0x84bd, 0x2, 0x81, 0x2, 0x7fffffff, 0x3f, 0x3b, 0x3ff, 0x0, 0x7, 0x800], 0x2, [{[0x0, 0x80], @dev={0xac, 0x14, 0x14, 0x12}}, {[0x7fffffff, 0x5], @empty}]}}}}]}, []}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}, {{{0x15, 0x0, 0x0, 'ip6gretap0\x00', 'yam0\x00', 'syzkaller0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [], @empty, [], 0x70, 0x70, 0xc0, []}, []}, @common=@log={'log\x00', 0x28, {{0xfffffffffffffffc, "5b47583c5cb10fac4cfacf7f1b97d4c25353c46fc6697b362b03bfe7427c"}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x0, []}]}, 0xb40) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000300)=@filter={'filter\x00', 0xe, 0x3, 0xcb8, [0x0, 0x200004c0, 0x20000f80, 0x20001148], 0x0, &(0x7f0000000000), &(0x7f00000004c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0xd, 0x2e, 0xf68787254bcaf32c, 'ipddp0\x00', 'dummy0\x00', 'vcan0\x00', 'ip6gretap0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], @empty, [0x0, 0x0, 0x0, 0x0, 0xff, 0xff], 0x960, 0x960, 0xa90, [@among={'among\x00', 0x880, {{0x1, 0x3, 0x4a6, {[0x6, 0xcb0c, 0x8, 0x3, 0x100000001, 0x9, 0xb48, 0x7fff, 0x328, 0x7cf, 0x6b, 0x2, 0x7, 0x5, 0x1ff, 0x400, 0x80000001, 0x8001, 0xf8, 0x6, 0x8, 0xfffffffffffffff8, 0xa75, 0x5, 0x1, 0x74, 0x819d, 0x7, 0x401, 0x3, 0x2, 0x0, 0x7fff, 0x0, 0x6, 0x3, 0x800, 0x3474f8ad, 0x10001, 0x1, 0xfff, 0xd2dc, 0x401, 0x3f, 0x10000, 0x8, 0xc6, 0x2, 0x3, 0x1000, 0xe20, 0x7fffffff, 0x1, 0x3, 0x4, 0x5, 0x7, 0x7fffffff, 0x6, 0xffffffffffffbb7d, 0x20, 0x5, 0x400, 0x7c, 0x1, 0x5, 0x7, 0x4, 0x7, 0x7ff, 0x3, 0xa02, 0x7, 0x3, 0xca0e, 0x309, 0x3f, 0x7fff, 0x4e0f, 0x4, 0x2, 0x4, 0x81, 0x8, 0x1000, 0x0, 0x1, 0x800, 0x9, 0x6, 0x4, 0x8, 0x3, 0xa58, 0x6, 0x8, 0xc8, 0xb363, 0x0, 0x8258, 0x101, 0x1, 0x3f, 0x1f, 0x0, 0x0, 0x5, 0x6, 0x7fff, 0x1000, 0x8, 0x100000001, 0x1, 0x9, 0x2, 0x5, 0x7, 0x0, 0x3f, 0x8, 0x5, 0x2, 0x5, 0x5, 0x9a8, 0x7fffffff, 0x1, 0x5, 0x0, 0x4, 0x3, 0x2db8, 0x4, 0x8, 0x10001, 0x8, 0xbf, 0x2, 0xef, 0x9, 0x21, 0x20, 0x6, 0x5, 0x5, 0x6, 0x7fffffff, 0xd12c, 0x1000, 0x0, 0x8001, 0x3, 0x0, 0x4, 0x93f, 0x5, 0x9, 0x3, 0x5, 0x7, 0x6, 0x4, 0x0, 0x4, 0x1, 0x10001, 0x7fffffff, 0x209, 0x18000000000000, 0x6, 0x3, 0x40000000000, 0x8, 0x8001, 0x54, 0x100000000, 0x4, 0x7, 0x3, 0x9, 0x8000, 0x400, 0x401, 0x7f, 0x100000001, 0xff, 0x0, 0x8, 0x5, 0xffffffffffffff01, 0x7, 0x6a3, 0x56a, 0xfffffffffffffff9, 0x5, 0xffff, 0x16000, 0x4, 0x200, 0x3, 0x4, 0xc79, 0x2, 0x2, 0x1ff, 0x3, 0x5, 0x0, 0x401, 0x0, 0xfffffffffffffff8, 0x9, 0x9, 0x73e, 0x4, 0x8000, 0x6, 0x2, 0x6, 0x1, 0xffffffff, 0x3f, 0xe3, 0x7, 0x9, 0xffffffff, 0x10000, 0x80, 0x7, 0x100000001, 0xffff, 0x8, 0x7, 0x200, 0xff, 0x23, 0x8000000000000, 0x4, 0x1, 0xffffffff, 0x10001, 0x6d8, 0x2, 0x0, 0x6, 0x3, 0x1, 0xfffffffffffffffd, 0x101, 0x8, 0x8, 0x5, 0x4, 0x3, 0x4, 0x9, 0x100000000], 0x3, [{[0x4e, 0x20], @dev={0xac, 0x14, 0x14, 0x15}}, {[0x1000, 0xfffffffffffffffd], @multicast1=0xe0000001}, {[0x9, 0x2], @multicast1=0xe0000001}]}, {[0xfffffffffffffde6, 0x80000001, 0x1, 0x9, 0x7, 0x586, 0x3, 0x636, 0x3, 0x20, 0x6, 0x6, 0x8, 0x7ff, 0x1, 0x0, 0x0, 0x2, 0x100, 0x4, 0x7fc0000000000000, 0x5, 0xef, 0x2, 0xfffffffffffffff8, 0x3, 0x71, 0x4b7, 0x7, 0x7eb, 0xd1, 0x4, 0x101, 0x8, 0x2, 0x8, 0xfffffffffffffff7, 0x6, 0x20, 0x1, 0x8, 0x57, 0x1, 0x3, 0xd8f, 0x30e, 0xffffffffffffff69, 0x8, 0x2, 0x7, 0xb7e, 0xa793, 0xfff, 0x1f, 0x1, 0x7, 0xffffffffffffff81, 0xffffffff80000000, 0x1, 0x34d, 0x7c01, 0x6, 0x6, 0x3, 0x2, 0xfffffffeffffffff, 0x9, 0x8, 0x8, 0x4, 0x3, 0x7, 0x3, 0x400, 0x42b9, 0x6, 0x4, 0x1, 0x1, 0x2, 0xec, 0xb280, 0x6, 0x13, 0x2e, 0x4, 0x8, 0x80000000, 0xffffffff, 0x6, 0x7fffffff, 0xc, 0x0, 0x3, 0x3, 0x80000000, 0x800, 0x5, 0x4000000000000000, 0xfffffffffffffff3, 0x6, 0x401, 0x0, 0x5, 0x7, 0x5, 0x7fff, 0x9, 0x3, 0x4, 0x4, 0x3, 0x1000, 0x1, 0x3, 0x1f, 0x2, 0x9, 0x5, 0xff, 0xfffffffffffffffe, 0x100000000, 0x400, 0x2, 0x67a, 0x1, 0x4, 0x100000001, 0x2, 0x0, 0x9, 0x80000000, 0x10000, 0x200, 0x8, 0x4, 0xfdc, 0x8001, 0x2, 0x80000001, 0x6, 0x20, 0x0, 0x8, 0x4, 0x4a4, 0x0, 0x5, 0x8, 0x401, 0xff, 0x0, 0x6, 0x0, 0x2, 0x7fff, 0x7f, 0x7c, 0x91, 0x5, 0x3, 0x401, 0x5, 0x1380000000000000, 0xffffffffffffffff, 0x0, 0x8001, 0x7ff, 0x0, 0x3f, 0x0, 0xffff, 0x67b, 0xa56, 0x4, 0x3, 0x8, 0x80b, 0x1, 0xc132, 0x8, 0xe966, 0x3, 0xed, 0xffffffff7fffffff, 0x2bbf9ba1, 0x1ff, 0x5, 0x9, 0x2f9, 0x0, 0x100000000, 0x3f, 0x4, 0xff, 0x9, 0x200, 0x3, 0x9, 0x6, 0x7, 0x1f, 0x3be, 0x0, 0x5, 0x3, 0x9, 0x2, 0x8000, 0x1, 0x9, 0x3, 0x7, 0xffffffff, 0x7f, 0x3, 0x1, 0x20, 0x8, 0x20, 0x7fffffff, 0x1f, 0xffffffffffffffff, 0x10001, 0x8, 0x0, 0x81, 0x6, 0xe49, 0x2, 0xfffffffffffffffe, 0x3, 0x20, 0x8, 0x8000, 0xfc3f, 0xa9, 0x3f, 0x6, 0x2, 0x0, 0x5, 0x401, 0x1, 0xff, 0x1, 0x7fffffff, 0xa, 0x1, 0x6, 0x3, 0x9, 0xff, 0x0, 0x7, 0x5, 0x4], 0x5, [{[], @multicast2=0xe0000002}, {[0x7fff, 0xfffffffffffffff8], @remote={0xac, 0x14, 0x14, 0xbb}}, {[0x1, 0xffff], @empty}, {[0x8, 0x6], @broadcast=0xffffffff}, {[0x4, 0x6], @empty}]}}}}, @limit={'limit\x00', 0x20, {{0x7, 0x2000000, 0x5, 0x0, 0x1, 0x5}}}]}, []}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x4, 'system_u:object_r:cron_spool_t:s0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0x7, 0x4, 0x18, 'ipddp0\x00', 'ifb0\x00', 'syzkaller1\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, 0xffffffffffffffff}}}}, {{{0x7, 0x2, 0x0, 'eql\x00', 'lo\x00', 'ifb0\x00', 'nr0\x00', @empty, [0xff, 0x0, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0xff, 0xff], 0x70, 0xa0, 0xf0, []}, [@common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x4, 'syz0\x00', 0x9}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x0, []}]}, 0xd30) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000100)={'filter\x00', 0x0, 0x4, 0x6, [], 0x3, &(0x7f0000000080)=[{}, {}, {}], &(0x7f00000000c0)=""/6}, &(0x7f0000000180)=0x78) 2018/03/06 13:38:05 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@in6={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x80, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@ipv4={[], [], @empty}, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f00000001c0)=0xe8) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000300)={@loopback={0x0, 0x1}, 0x7ff, 0x1, 0xff, 0x4, 0x3a, 0x8, 0x2}, &(0x7f0000000340)=0x20) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000280)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000002c0)) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @empty, 0x9, 0x6, 0x5, 0x100, 0xff, 0x10000, r1}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000000000), 0xb0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/03/06 13:38:05 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000000c0)={'ip6gretap0\x00', {0x0, 0x0, @empty}}) unshare(0x200000) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x4e22, 0x0, @empty}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000080)=@buf={0x0, &(0x7f0000000000)}) r2 = accept4(r1, &(0x7f0000218fa8)=@alg, &(0x7f0000b0fffc)=0x58, 0x0) shutdown(r0, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x3b8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, []}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x0, 0x98ef, 'syz_tun\x00', 'erspan0\x00', 'tunl0\x00', 'vcan0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0xff], 0x70, 0x70, 0xa8, []}, []}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'bcsh0\x00', 'bcsh0\x00', 'vcan0\x00', 'teql0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0xe8, 0x120, 0x250, [@cluster={'cluster\x00', 0x10, {{0xb7, 0x200}}}, @time={'time\x00', 0x18, {{0x0, 0x0, 0x12aed, 0x0, 0xb204, 0x4, 0x2}}}]}, [@common=@mark={'mark\x00', 0x10, {{0xffffffe0}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:adjtime_t:s0\x00'}}}}]}]}, 0x430) sendmsg$nl_crypto(r2, &(0x7f0000000680)={&(0x7f0000000640)={0x10}, 0xc, &(0x7f0000c37000)={&(0x7f0000000540)=ANY=[]}, 0x1}, 0x1) 2018/03/06 13:38:05 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0xb, 0x4, 0x100000001, 0x8, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ef0000)={r1, &(0x7f0000777000), &(0x7f0000ef0f88)=""/120}, 0x18) accept4(0xffffffffffffffff, &(0x7f0000000000)=@ethernet={0x0, @link_local}, &(0x7f0000000080)=0x80, 0x80800) 2018/03/06 13:38:05 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0xb, 0x4, 0x100000001, 0x8, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ef0000)={r1, &(0x7f0000777000), &(0x7f0000ef0f88)=""/120}, 0x18) 2018/03/06 13:38:05 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket(0x15, 0x80000, 0x2aeb) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000000)=0x6, 0x1) 2018/03/06 13:38:05 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0xb, 0x4, 0x100000001, 0x8, r0}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ef0000)={r1, &(0x7f0000777000), &(0x7f0000ef0f88)=""/120}, 0x18) [ 428.180924] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 428.196484] BUG: unable to handle kernel paging request at ffffc9003639952c [ 428.203651] IP: ebt_among_mt_check+0x137/0x390 [ 428.208233] PGD 1dad2f067 P4D 1dad2f067 PUD 1dad30067 PMD 0 [ 428.214084] Oops: 0000 [#1] SMP KASAN [ 428.217938] Dumping ftrace buffer: [ 428.221467] (ftrace buffer empty) [ 428.225169] Modules linked in: 2018/03/06 13:38:05 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ef0000)={0xffffffffffffffff, &(0x7f0000777000), &(0x7f0000ef0f88)=""/120}, 0x18) 2018/03/06 13:38:05 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ef0000)={0xffffffffffffffff, &(0x7f0000777000), &(0x7f0000ef0f88)=""/120}, 0x18) 2018/03/06 13:38:05 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept(r0, &(0x7f0000000480)=@alg, &(0x7f0000000500)=0x80) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000580)={0x0, 0x2c, &(0x7f0000000540)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x7, @dev={0xfe, 0x80, [], 0x17}, 0xfffffffffffffffa}]}, &(0x7f00000005c0)=0x10) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000600)=@assoc_value={r2}, 0x8) sendto$inet6(r0, &(0x7f0000000000), 0x0, 0x20000004, &(0x7f00004b2fe4)={0xa, 0x0, 0x0, @empty}, 0x1c) [ 428.228378] CPU: 1 PID: 18621 Comm: syz-executor5 Not tainted 4.16.0-rc4+ #254 [ 428.235733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 428.245099] RIP: 0010:ebt_among_mt_check+0x137/0x390 [ 428.250273] RSP: 0018:ffff8801c07ef210 EFLAGS: 00010246 [ 428.255637] RAX: 0000000000000007 RBX: ffffc90006399128 RCX: ffffffff851c0656 [ 428.262909] RDX: 0000000000000000 RSI: ffffc90003959000 RDI: ffffc9003639952c [ 428.270173] RBP: ffff8801c07ef248 R08: 0000000000000000 R09: 0000000000000000 [ 428.277437] R10: ffffffff88614380 R11: 0000000000000000 R12: ffffc90006399928 [ 428.284699] R13: ffffc90036399128 R14: 0000000000000880 R15: 0000000000000414 [ 428.291963] FS: 00007f1a3f14c700(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 428.300198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 428.306072] CR2: ffffc9003639952c CR3: 00000001b6972001 CR4: 00000000001606e0 [ 428.313337] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 428.320597] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 428.327848] Call Trace: [ 428.330432] ? print_irqtrace_events+0x270/0x270 [ 428.335178] ? ebt_mac_wormhash_check_integrity+0x1e0/0x1e0 [ 428.340875] xt_check_match+0x235/0x9c0 [ 428.344831] ? xt_check_target+0x990/0x990 [ 428.349061] ? mutex_unlock+0xd/0x10 [ 428.352755] ? xt_find_match+0x17b/0x1e0 [ 428.356798] ebt_check_entry+0xbc3/0x1e00 [ 428.360926] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 428.366101] ? ebt_standard_compat_to_user+0x180/0x180 [ 428.371370] ? __is_insn_slot_addr+0x1fc/0x330 [ 428.375953] ? print_irqtrace_events+0x270/0x270 [ 428.380694] ? find_held_lock+0x35/0x1d0 [ 428.384757] ? __lock_acquire+0x664/0x3e00 [ 428.388976] ? is_bpf_text_address+0xa4/0x120 [ 428.393467] translate_table+0xcf5/0x2290 [ 428.397611] ? ebt_do_table+0x1f40/0x1f40 [ 428.401751] ? check_same_owner+0x320/0x320 [ 428.406057] ? rcu_pm_notify+0xc0/0xc0 [ 428.409929] ? rcu_read_lock_sched_held+0x108/0x120 [ 428.414927] do_replace_finish+0x79a/0x2620 [ 428.419233] ? ebt_register_table+0xe60/0xe60 [ 428.423704] ? find_held_lock+0x35/0x1d0 [ 428.427744] ? __might_fault+0x110/0x1d0 [ 428.431785] ? lock_downgrade+0x980/0x980 [ 428.435912] ? lock_release+0xa40/0xa40 [ 428.439865] ? check_same_owner+0x320/0x320 [ 428.444165] ? __check_object_size+0x8b/0x530 [ 428.448659] ? __might_sleep+0x95/0x190 [ 428.452614] ? kasan_check_write+0x14/0x20 [ 428.456830] ? _copy_from_user+0x99/0x110 [ 428.460966] do_replace+0x333/0x4b0 [ 428.464580] ? compat_copy_everything_to_user+0x1470/0x1470 [ 428.470297] ? ns_capable_common+0xcf/0x160 [ 428.474615] do_ebt_set_ctl+0xd4/0x110 [ 428.478486] nf_setsockopt+0x67/0xc0 [ 428.482192] ip_setsockopt+0x97/0xa0 [ 428.485897] raw_setsockopt+0xb7/0xd0 [ 428.489683] sock_common_setsockopt+0x95/0xd0 [ 428.494189] SyS_setsockopt+0x189/0x360 [ 428.498152] ? SyS_recv+0x40/0x40 [ 428.501598] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 428.507127] ? do_syscall_64+0xb7/0x940 [ 428.511084] ? SyS_recv+0x40/0x40 [ 428.514522] do_syscall_64+0x281/0x940 [ 428.518392] ? __do_page_fault+0xc90/0xc90 [ 428.522615] ? _raw_spin_unlock_irq+0x27/0x70 [ 428.527096] ? finish_task_switch+0x1c1/0x7e0 [ 428.531574] ? syscall_return_slowpath+0x550/0x550 [ 428.536494] ? syscall_return_slowpath+0x2ac/0x550 [ 428.541427] ? prepare_exit_to_usermode+0x350/0x350 [ 428.546428] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 428.551781] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 428.556616] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 428.561786] RIP: 0033:0x453e69 [ 428.564954] RSP: 002b:00007f1a3f14bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 428.572653] RAX: ffffffffffffffda RBX: 00007f1a3f14c6d4 RCX: 0000000000453e69 [ 428.579911] RDX: 0000000000000080 RSI: 0000000000000000 RDI: 0000000000000013 [ 428.587167] RBP: 000000000072bea0 R08: 0000000000000b40 R09: 0000000000000000 [ 428.594422] R10: 0000000020000440 R11: 0000000000000246 R12: 00000000ffffffff [ 428.601671] R13: 00000000000004e2 R14: 00000000006f75d0 R15: 0000000000000000 [ 428.608928] Code: 00 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 0f b6 14 02 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 08 84 d2 0f 85 20 02 00 00 <41> 8b 85 04 04 00 00 3d a9 aa aa 0a 77 53 89 45 d0 e8 43 03 55 [ 428.628040] RIP: ebt_among_mt_check+0x137/0x390 RSP: ffff8801c07ef210 [ 428.634605] CR2: ffffc9003639952c [ 428.638052] ---[ end trace a20b2fa9a508771e ]--- [ 428.642786] Kernel panic - not syncing: Fatal exception [ 428.648583] Dumping ftrace buffer: [ 428.652203] (ftrace buffer empty) [ 428.655900] Kernel Offset: disabled [ 428.659514] Rebooting in 86400 seconds..