1cd92d581442102d691bf0bc1f2a80e96ffcdc4f2de673a0a049b22f3ee51b05751c07cd7d52f7fb61fa0f4bf0562158da5d8f89cbdf7"}], 0x778, 0x40}, 0x7fffffff}], 0x6, 0x40) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r3, 0x111, 0x2, 0x1, 0x4) r6 = socket$inet6_udp(0xa, 0x2, 0x0) r7 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r7, &(0x7f000034d000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r6, {0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2, 0x0, 0x2, 0x800000000}}, 0x2e) sendmsg$nl_crypto(r7, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x4000000000002}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) setsockopt$inet_MCAST_MSFILTER(r6, 0x0, 0x30, &(0x7f0000e77000)={0x1f, {{0x2, 0x3, @multicast2=0xe0000002}}, 0x0, 0x8, [{{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x2, @multicast2=0xe0000002}}, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}}}, {{0x2, 0x3, @empty}}, {{0x2, 0x1, @broadcast=0xffffffff}}, {{0x2, 0x3, @loopback=0x7f000001}}]}, 0x4d8) 2018/02/09 14:47:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x800000045, &(0x7f0000f79000-0x1e)=""/30, &(0x7f0000000000)=0x1e) 2018/02/09 14:47:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00003a8000)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000178000-0x28)={@generic="723fda549a0b7193eb68362b8e215fa7", &(0x7f0000c90000)=@ethtool_channels={0x3d, 0x7ff, 0x300000000, 0x2, 0x8, 0x10001, 0x269, 0x1, 0x3}}) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000160000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f000092f000)={0x30, 0x1, 0x2, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x1c, 0x7, [@typed={0x18, 0x0, @ipv6=@loopback={0x0, 0x1}}]}]}, 0x30}, 0x1}, 0x0) [ 40.878617] xt_HMARK: hash modulus can't be zero [ 40.914283] netlink: 'syz-executor6': attribute type 7 has an invalid length. [ 40.951839] netlink: 'syz-executor6': attribute type 7 has an invalid length. 2018/02/09 14:47:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x6, 0x40, &(0x7f0000dbb000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f0000a37000-0xc)={0x0, 0x3, 0x19}) syz_emit_ethernet(0x2e, &(0x7f0000ea6000-0x96)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, &(0x7f0000001000)={0x0, 0x1, [0x0]}) 2018/02/09 14:47:50 executing program 0: 2018/02/09 14:47:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f00002a1000-0x4ec), 0x0, 0x200408d4, &(0x7f0000e56000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x40000000000003}, 0x1c) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000892000-0x4)) bind$inet6(r0, &(0x7f00005ea000-0x1c)={0xa, 0x3, 0xd8, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0xcbe}, 0x1c) 2018/02/09 14:47:50 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x5e, "d83ba94fd144d40cbabceb9de9871bb4948fc5868d102401063c75504583e62a62818f8570b41376cecefe3696748c91b9a9bba4ca949123e7ca10f9eb23358c8610cb2fbab009dbfbbaecf7b84ebc05f70f168e17d3196d12d94ba96d8d"}, &(0x7f000006d000)=0x66) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000-0x108)={r1, @in6={{0xa, 0x2, 0x8, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x1}}, [0x3, 0x2, 0x0, 0x1, 0x4, 0x3ff, 0x401, 0x40, 0x6, 0x6, 0x1, 0x3, 0x1, 0x100000000, 0x5]}, &(0x7f0000c2f000)=0x108) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_int(r2, 0x0, 0x82, &(0x7f0000010000), &(0x7f000000f000)=0x2d6) 2018/02/09 14:47:50 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000000a000-0x10)={0xffffffffffffff9c, 0x50, &(0x7f0000002000)={0x0, 0x0}}, 0x10) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000009000)=r1, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000000a000-0x4)=r2, 0x4) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000008000)=0x3ff) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f000000a000)={@generic="079ea8deecc7a8d77b48a3fb2b23a17c", @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff}}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000009000-0x4)) sendmsg(r0, &(0x7f0000007000-0x38)={0x0, 0x0, &(0x7f0000007000)=[{&(0x7f0000004000)="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", 0xec1}], 0x1, &(0x7f0000001000-0x2a0)=[]}, 0x0) 2018/02/09 14:47:50 executing program 6: mmap(&(0x7f0000000000/0xf75000)=nil, 0xf75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000041000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f00004e5000-0x8)=0x3f) shutdown(r1, 0x1) r2 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000f45000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000e53000)={0x0, 0x1000, "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"}, &(0x7f000082a000)=0x1008) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000210000)={r4, 0x30, &(0x7f0000f76000)=[@in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}}]}, &(0x7f0000f77000-0x4)=0x10) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000f76000-0x6)={0x0, 0x8}, &(0x7f0000f76000-0x4)=0x6) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000f5f000)={0x0, 0xd3, "50422def7c34b186072e302c7a1640cd7ee3451dbfb97a86b3cfdda32dcd14dbce3f57f702125c97a80a55413e01c8e5e2d14934e25213de2bb328dbf011b99c27c3a75170a53673d567bc800e26cad164529c23f0d4f351a2e7a2f7c399156cd01b63448191bd185f3631ab971e78477ef7a2807479735fdc4e9463cb23404b5f56010c9ebf8e89ebe3f583e27e24739de09c437c9a1bdb0e880ad3e5fb5ac9182ffe1be1d95de512959388cc9c47d8ffc11febeee57ec72a4a8fcf3df3971d928d23c45713c37581314cead71da7bac0b8bb"}, &(0x7f0000f76000-0x4)=0xdb) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000f78000-0x63)={r4, 0x5b, "6e7c5340b91147c0e9be85bdf3efaa7e46accea31d4a5fae8169ac1b7b6a3f3f13854d67bb31804ceeba8f85f1c53e0928033829f90513b5789034481bc1f9e005fd689155136a03852c13731a0dbd1cd1072197c2f79f0d4a0687"}, &(0x7f000096a000)=0xfffffffffffffeee) sendmsg$inet_sctp(r2, &(0x7f00007b1000)={&(0x7f00009aa000)=@in6={0xa, 0x0, 0x2, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xcb}, 0x1c, &(0x7f0000f75000)=[{&(0x7f00009f9000-0x1a)="72b7c0c456be85d860661c497ae7ce2dbaeb68c8e96e02d932e0", 0x1a}, {&(0x7f0000965000)="c6d37d039dd6f7fce90ed193b7fc517fd0245f2e44f869cd1f7612ad96fbbf6061044b6f7b66b96f3fd32200ab7bc49854711fea13029776f08e7407528f5e566383f30e463cdf9693d5ba476afd5bd5da8b98cf6d524d31f14469cca09cc81f80376d7a39663798529f2afc80e69037a624877d2ed4da53ac8b6d629f76cad2645f1de04c0e910b2d28ee52b65d2d", 0x8f}, {&(0x7f0000de7000)="3ca7af5914cfca9b238d7371a3759d451d", 0x11}, {&(0x7f0000f75000)="43a0f44033f9def39942a8ff3455df4400b2a14ace3b96cb765f7cc14931da14d8bd9ad4115c46f28b8e79271b619e533cbe07766c2f246af03cd4a96fdc4f3c03ac56882b409675050a9488288388c6c825cb048c0c54bc813805596208cbb8ff3b2672eba868ef6dfae457204a54d5dae2cb748234f8d5a76c44257a9df9cda92c7a09dcbf0b621579ce664f5cbd708b5a9cf0010509193c4150ad10b8844631a6d6dd7c946632fbc2fe0f462369f5d88105f12d8476ba850a2ceb98e7ee088ca296d509651e073b09", 0xca}, {&(0x7f0000750000-0x55)="523f07b003736d21de1c35efc26160e8ef7711320f0a4e631b3cde5f5013547e78db7ec6306e071620abf8856f1679045c590a68f78b49f1da7f9bb54708befb0ca2046fe7ffa976a523b44cce7af4c396c001d2f1", 0x55}, {&(0x7f00002c2000-0x20)="116aee553599113f66dffa7b163580b97c0cd71c11b062d30c18d8508b8e0f1d", 0x20}, {&(0x7f0000f75000)="82dffa51bbc77048ecf8ede17246ccc1ef5cdb8d90cf13395580d666b4dbd70bf33aedcb0556e685897313e6b2755be9750a1025e986371f2c42b530ed83c0a933600de581234e77cb276b38533eafc2d9ba05426a1dbbf071e225af53874399710675400a6d4367e4369999f50b30323a898f7d5771fda8d5e8ca0296b8b85e01b5239d56356a696a76b66f5cbc15287440b22bc80bc192fe0649f25ad75076647e63c16d61b2e70e4b249b2faae8533223e9c38c43e1a1b97a66d7bd486b49c525aa05c0abca2948f9d51b7fa1119a379f845677", 0xd5}], 0x7, &(0x7f00005c9000-0x180)=[@init={0x18, 0x84, 0x0, {0x23, 0x1, 0x6, 0x3}}, @init={0x18, 0x84, 0x0, {0x4, 0x5, 0x0, 0x4}}, @init={0x18, 0x84, 0x0, {0x1000, 0x6, 0x100000000, 0x80000001}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x2, 0x6, 0x1, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x1800, 0xe2c, 0x820d, 0x4, 0x9, 0x0, 0x8, 0x11d4, r6}}, @init={0x18, 0x84, 0x0, {0x0, 0x400, 0x0, 0xe}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x101, 0x8000, 0x7fff, 0x3, 0x20, 0x5, 0x4d, r7}}, @init={0x18, 0x84, 0x0, {0x8001, 0x1, 0x7, 0x1}}], 0x180, 0x4000}, 0x40800) 2018/02/09 14:47:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000145000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000354000), 0xffffffffffffff8f) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00003b5000)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000a63000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f000022d000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000fcf000)={r3, r4}) recvmsg(r0, &(0x7f0000705000-0x38)={&(0x7f0000367000-0x1c)=@in6={0x0, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000817000-0x40)=[], 0x0, &(0x7f0000d2a000)=""/132, 0x84}, 0x22) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001e000)=[], 0x0, &(0x7f0000019000)}, 0x1ffe) getsockname$unix(r0, &(0x7f0000fc2000)=@file={0x0, ""/4096}, &(0x7f0000ab9000)=0x1002) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000a0f000)={0x0, @in={{0x2, 0x0, @rand_addr=0x1ff}}}, &(0x7f0000f7c000)=0x8c) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000bab000)={r6, 0x75a30c5a}, &(0x7f000016b000)=0x8) 2018/02/09 14:47:50 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x10, 0xe, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000000), 0x2) bind$ax25(r1, &(0x7f0000000000)={0x3, {"9d6320632da26f"}}, 0x10) mmap(&(0x7f0000000000/0xee000)=nil, 0xee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00000ed000-0x1a4)={@random="d7ec470c000e", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x4, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, 0x0) 2018/02/09 14:47:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r0, &(0x7f00007b9000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet_dccp(0x2, 0x6, 0x0) getpeername$packet(r0, &(0x7f00006af000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[], 0x0}}, &(0x7f0000904000-0x4)=0x14) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00007aa000-0x8)={0x0, 0x0}) accept4$ipx(r1, &(0x7f0000157000), &(0x7f00001f1000-0x4)=0x10, 0x800) 2018/02/09 14:47:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00001d2000)={0x0}, &(0x7f0000243000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000fad000)={0x0, 0x0, 0x0, 0x0, r1}, &(0x7f00002d2000-0x4)=0x10) bind$inet6(r0, &(0x7f0000ac5000)={0xa, 0x2, 0x9, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x2}, 0x1c) 2018/02/09 14:47:50 executing program 7: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000f8a000-0x8)=@fragment={0x33, 0x0, 0x8, 0x9, 0x0, 0x0, 0x2}, 0x8) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f86000)={0x2, 0x4, 0x0, 0x0, 0xe, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}]}, 0x70}, 0x1}, 0x0) 2018/02/09 14:47:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) getpeername(r0, &(0x7f00009c3000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000f42000-0x4)=0x3a) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000b6c000-0x20)={0x200000000000, 0x6, 0x208, 0x370, 0x100000000, 0x6, 0x1f, 0x5, 0x0}, &(0x7f0000525000-0x4)=0x20) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000e96000)=@assoc_value={r2}, &(0x7f000030a000)=0x8) connect(r0, &(0x7f00003b3000)=@pppoe={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) 2018/02/09 14:47:50 executing program 4: mmap(&(0x7f0000000000/0x9d2000)=nil, 0x9d2000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$inet(r0, &(0x7f000081d000)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) connect$inet(r0, &(0x7f00006ef000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x1) [ 41.024673] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=35412 sclass=netlink_tcpdiag_socket pig=5488 comm=syz-executor3 2018/02/09 14:47:50 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000005000-0x1a8)={0xe07c, 0x3, 0x7, 0x2, 0x7, [{0x2, 0x7, 0x3, 0x0, 0x0, 0x2800}, {0x2, 0x8, 0x1, 0x0, 0x0, 0x1}, {0x8, 0x3f, 0x9}, {0xf1c8, 0xfff, 0x5, 0x0, 0x0, 0x80}, {0x5, 0x10001, 0x1, 0x0, 0x0, 0x3408}, {0x76000000000000, 0x4000000080000000, 0x7, 0x0, 0x0, 0x2082}, {0x100, 0x200, 0xa86, 0x0, 0x0, 0x80}]}) unshare(0x8000400) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000000)={&(0x7f0000004000-0x8)='./file0\x00', r0}, 0xc) 2018/02/09 14:47:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000a63000-0x8)={0x1, [0x0]}, &(0x7f0000090000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000d1b000-0x6)={r1, 0x8}, 0x6) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f000094d000-0x4), 0x4) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f000025c000)=0x10000, 0x4) getpeername$inet6(r0, &(0x7f000030b000-0xc)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000b74000-0x4)=0x1c) 2018/02/09 14:47:50 executing program 1: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000025000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000028000)={&(0x7f0000030000)={0x28, 0x10, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0x14, 0x1, [@typed={0x10, 0x0, @u64}]}]}, 0x28}, 0x1}, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f000002b000)={0x0, 0x0}) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000032000)={0x6, &(0x7f0000019000-0x30)=[{0x3, 0x8, 0x1, 0x8}, {0xaba6, 0x3, 0x4, 0x6dd}, {0x800, 0x2, 0xa5f6, 0x1f}, {0x242, 0x3, 0x4, 0xd3c4}, {0x59da, 0xda, 0x2, 0x791}, {0x8000, 0xfffffffffffffba1, 0x4, 0x4}]}, 0x10) getsockopt$packet_buf(r2, 0x107, 0x17, &(0x7f0000009000-0x5)=""/5, &(0x7f0000031000)=0x5) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x800, 0x1, &(0x7f0000034000-0x8)={0x0, 0x0}) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_TRANSPORT(r3, 0x114, 0x8, &(0x7f0000034000-0x4), 0x4) 2018/02/09 14:47:50 executing program 3: mmap(&(0x7f0000000000/0xace000)=nil, 0xace000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2000000000000022, &(0x7f0000356000)=0x1, 0x4) r1 = accept4(r0, &(0x7f0000874000-0x8)=@sco, &(0x7f00004cc000)=0x8, 0x80800) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000acf000-0x10)=[@in={0x2, 0x0, @empty}], 0x10) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x26f53d64812b5060, &(0x7f0000ace000)=""/135, &(0x7f00006ef000)=0x87) sendto$inet6(r0, &(0x7f0000aca000-0x48)="11", 0x1, 0x800020000010, &(0x7f0000ac9000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000ad0000-0x8)={0x0}) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f00001a8000-0x1)=0x7ff) 2018/02/09 14:47:50 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000000)={0x1, 0x7fff, 0x6, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x121, &(0x7f0000f58000-0x35a)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "ac5223", 0xeb, 0x3c, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x0, 0x2, 0xeb, 0x0, "1c250af53f227ebfce71f7c9fbc52a4b32ea916bc90a9e13f27e8c7ae8143ec34bc7e599365dbbbc58b974dffe323b1ff7c13228e2ce5e8924c60099e81f4ee01761a49cfbb20560e0e913ee6f4b22b1eb5fba346aa717729ae74c7bdfcd378750ee9a09124ab9eb89b50f5db94a3fced8e309c96fe642a107c43cba5fed63bb22d51bc3fba73ca17709c9e08f5cc80f28b50d1870fb4939a60ff3662209485c343ba883e47400aa0c922ea0c3b2c815045548edaf9eaf9a1acbaa6aa0d2c05457af8aac99da831e90f827a742c83f111e52605e75859f4cc49660b913e64a31848018"}}}}}}, &(0x7f0000635000)={0x0, 0x1, [0x68b]}) [ 41.090865] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=35412 sclass=netlink_tcpdiag_socket pig=5507 comm=syz-executor3 2018/02/09 14:47:50 executing program 7: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000eb1000)={0x0, 0x0}) r2 = socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r2, &(0x7f00002ed000-0x8)={0x1f, {0x7, 0x7, 0x4, 0x3, 0x9, 0x5}}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000000)={@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0xf, 0x533c, 0x6, 0x3}, &(0x7f0000f8f000-0x4)=0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept4(r0, 0x0, &(0x7f0000945000), 0x800) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000154000)={0x0, 0x3f, 0x0, 0xd0, 0x6}, &(0x7f000001d000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00005aa000+0x9d3)={r4, 0x25}, &(0x7f00004db000)=0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r5, 0x0) setsockopt$sock_int(r5, 0x1, 0xf, &(0x7f0000055000-0x4)=0x8, 0x4) syz_emit_ethernet(0x83, &(0x7f00007a1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "01f7e3", 0x4d, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7a15cb", 0xfffffffffffdfffb, "a9a8bd"}, "bfc1a222e1396f74a3965a484e14ab23369ee2cb5ee7767a97ba9772eed9a4779da0cef52031f8209845ed6b2ada35fa39af3f76ac1395c3e148fd958c"}}}}}}, 0x0) 2018/02/09 14:47:50 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000000)={0x1d}, 0x10) setsockopt(r0, 0x65, 0x10000000002, &(0x7f000000c000-0x4)='\x00\x00\x00\x00', 0x4) 2018/02/09 14:47:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000188000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000821000-0x10)="080775b0d5e3a40001b604005c54f7b7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000e7f000)={0x0, 0x0, &(0x7f000033d000)=[], 0x0, &(0x7f0000814000)=[], 0xfffffffffffffe73}, 0xfffffffffffffffe) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci, 0x6, &(0x7f0000ecc000-0x30)=[{&(0x7f0000f75000)=""/228, 0xffffff44}], 0x1, &(0x7f0000a3c000-0x6b)=""/107, 0xfdac}, 0x0) sendmsg(r1, &(0x7f0000deb000-0x38)={&(0x7f0000b3a000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb]}}, 0x10, &(0x7f0000041000)=[{&(0x7f0000ed7000-0x1000)="d3", 0x1}], 0x1, &(0x7f0000a70000)=[]}, 0x0) 2018/02/09 14:47:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00005b3000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f0000fff000-0x4)=0x7, 0x4) connect$unix(r0, &(0x7f0000b07000-0xa)=@file={0x1, './file0\x00'}, 0xa) r1 = socket(0x3, 0x4, 0x1) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000608000)=0x3, 0x4) pipe(&(0x7f0000fad000-0x8)={0x0}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000bfb000)={0x422, 0x7, 0x80000001, "4277a889dbf3", "462f0ac6e2f608af90c925ff033a18c2"}) 2018/02/09 14:47:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x40, 0x0, 0x0, 0xfffffffffffff024}, {0x6}]}, 0x10) r0 = socket$key(0xf, 0x3, 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000438000-0xc), &(0x7f0000d5b000)=0xc) sendmmsg$unix(0xffffffffffffffff, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[]}], 0x1, 0x0) [ 41.164314] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 41.204422] netlink: 'syz-executor1': attribute type 1 has an invalid length. 2018/02/09 14:47:50 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000001000)=0x4) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000005000-0x4)=0xfffffffffffffff8, 0x4) 2018/02/09 14:47:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00002ff000-0x38)={0x0, 0x0, &(0x7f0000985000)=[{&(0x7f0000a5a000-0x1000)="8b65caa24881e0858feadbf42de0936003e450493ba9c5e97a51c1a251116c912a6f5db5cc0ca0c8a3e4e49913e2d9ec9bad61b45784f9ea09fb674b40bd74f728bc15aef9070211025f293230d78376892dad764a3a4f027638f85971ed42d76b499213c931ff831b6e883760dbecf90adc293975c3af79d5a218adfea8b920480774275b85fd8480", 0x89}], 0x1, &(0x7f0000633000-0x90)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000425000)=""/43, 0x2b}, {&(0x7f000009f000)=""/86, 0x56}, {&(0x7f0000589000-0x8d)=""/7, 0x7}], 0x3, &(0x7f0000590000)}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f000055e000)={&(0x7f0000959000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x2e, &(0x7f000062f000)=[{&(0x7f0000612000)=""/4096, 0x1000}, {&(0x7f0000cbb000)=""/114, 0x72}, {&(0x7f0000ad9000)=""/245, 0xf5}, {&(0x7f0000617000)=""/61, 0x3d}, {&(0x7f0000d0d000)=""/174, 0xae}, {&(0x7f0000a9b000-0x92)=""/146, 0x92}, {&(0x7f0000231000)=""/242, 0xf2}, {&(0x7f0000213000-0x50)=""/80, 0x50}], 0x8, &(0x7f0000996000-0xdd)=""/221, 0xdd, 0x576d}, 0x40) setsockopt$RDS_GET_MR_FOR_DEST(r3, 0x114, 0x7, &(0x7f00006ee000-0x30)={@ax25={0x3, {"344488e5142cc1"}, 0x5}, {&(0x7f000094d000-0x30)=""/48, 0x30}, &(0x7f000062f000-0x1), 0x2}, 0x30) 2018/02/09 14:47:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000691000-0x4)=0x800000000000077, 0x8d) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00007f4000-0x5)='yeah\x00', 0x5) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f54000-0x1), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x3, @empty}, 0x10) shutdown(r0, 0x1) ioctl$sock_inet_SIOCGIFADDR(0xffffffffffffffff, 0x8915, &(0x7f0000c36000)={@syzn={0x73, 0x79, 0x7a}, @ifru_flags}) accept4$inet(r0, &(0x7f0000daa000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f00002b8000-0x4)=0x10, 0x800) 2018/02/09 14:47:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x10f, 0x87, &(0x7f00004ee000)=@req3={0x6000, 0x0, 0x1, 0x7ff}, 0x1c) sendmsg$key(0xffffffffffffffff, &(0x7f00005af000)={0x0, 0x0, &(0x7f00003f1000)={&(0x7f00007b1000)={0x2, 0x0, 0x0, 0x0, 0xffffffffffffff26, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0xffe2}, 0x1}, 0x0) sendmsg$alg(0xffffffffffffffff, &(0x7f000002c000-0x1c)={0x0, 0x0, &(0x7f0000e90000)=[], 0x0, &(0x7f0000ff8000-0x244)=[]}, 0x40) r0 = accept(0xffffffffffffff9c, &(0x7f0000853000-0xc)=@nl=@unspec, &(0x7f00005d7000-0x4)=0xc) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f000049e000)={@remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8) 2018/02/09 14:47:50 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001000)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000002000-0x8)={0x5, 0x80000000}, 0x8) socket(0x10, 0x80007, 0x4) r1 = socket(0x1000000010, 0x10000000002, 0x0) getsockopt$sock_buf(r1, 0x1, 0x37, &(0x7f0000a39000)=""/4096, &(0x7f0000000000)=0x1000) 2018/02/09 14:47:50 executing program 1: mmap(&(0x7f0000000000/0xf9d000)=nil, 0xf9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0xa, 0x2, 0x88) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000f9c000)={&(0x7f000000c000-0x1c)=@in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f00000e1000)=[{&(0x7f0000e11000)="f468be97136c1e84cf45258a0fd324d549d2e0cbd69a204760467dd7254777ed709705f36277ef98548147904a5e856e7e45843147c5ad507463d2dfa24b5f5bc04b6cabe1ed0d9b609c680ff8d7241218cce195596fee1d27686dafc8433ce10e8c9c6b78c65617dd95a057e670cc9c7f854097ba8f7707f5e7fcced5e5f12b8bfd9cf49295f920512a88d74d51fc8fb146eddc7977e972df16c0afa875058580e581bd270b47d7e31b04119a1b70aefe0ce676f8", 0xb5}, {&(0x7f00003be000)="5d912d48cbf798bf493c5f09e3b4e4deab75871c503f1d526ef6f49db5d29a0d3bcd8f0d9cce3771b1a2bf350b6acce38cf6fb786d55b5f4d3f0192baaebd26ccfa5532d86790eee800a11af83d45620b7ca66ef75fffab3ad6df0509eff99a74e67b74e4fe85bcdb48929f5ef9b0e4240d6a754515619150dbecce5", 0x7c}, {&(0x7f0000f9e000-0xe)="d36589e5e2ee3238c9967b0ce8c5", 0xe}], 0x3, &(0x7f0000009000)=[{0x718, 0x29, 0x4, "abe1405636df810d4c0b2057d103dc16b083aa6eee43ca3ca69f918aa5f78f9bbf6d80351baf8294f62eca4f351a709dbf2ee82a4b384d3221f7991e81c591b71235bdae4c84fa89513dc4060faddd7afbf062abe4f8705be6a76376fac335bb50f1d9509fce779749e22d5934500fee7383a65db33f6dc3507b9f4230150de8dadbc3e6e95644224e69d9b7dd464e493fe0b1b088c3fdded9a948957cdd4af42c7f973b7de2c7983bd5538d6d656b0a9f8340f0bcdb11c6e410dd354af43751b690a062464535c9ccc20e62a1d2d8e5cdff67fc0248b49b4573cdb2d88be707b9244a5b50ac63266a37f973f2f6bd6b824125514e2d7990d2119c89c2f74625ef5f48326e4563a96a24167f08a7c0116fa9eb0265ac428e2a00079ecf8d0a5461c0288b0ff054499bfdc417060c70bf676eb1a8637179fe439b082e8c62e56a1cc6b29ce145e2a1eb534a9905d065fd78edac44d7328a3335b90c90b9d9de2764bfa26ff4230efcabc7543d44a40ac2dde3112a06b082765da290832b964bd40b5b921fec3ab0ea647e7e1bc90c4c2834e558ec120cb8dcaf383f76437d5deb4c31335400000000000000085ba485e6192f5ca4e1c33a985d2e2d0b3f9176af9bca09dc3c097d9f14cb19f02de9669e46a370f07d24f324035f89810bae52ca762b430d89b1b6894c152264dc9644bd4ee9459f3b054ac3a08eaf0d26c70d787fe53a3bf97f4d68275302553c837d4dd5c0b4a24ecb4850c6a87e8d6b731166ebbf9b28af8099b0e69f09267ab92dd6e605d6857dd94c26e45c448f035e00e50658ab8f76edaf16877378dc0a158f99ed85dbed85cde1afb3d230ce62201c10dfb844e323583fd73e5510de9495ef8eaa0e2e90b2be60b59b3d51fa34d340ca2f5d182dda894579a527f2c69d9b340a02f385de57396cd1e2fe9c00e05bc35e5ef294a4710d960a1a743e4e2420f759dcaedd174d0cb866e41174e29e915fd5d8f37ffc73585b847b8a88615b4f7fea334227bc1ca9cdcd1ab40d4d053bd140790a8a5946c246418ddd1767c85af791aa28dccbd0878f8f3294aa9f42268a713ce524c282029e8599f41b1c7391d1adfbbfd6f6170a46327805894c4973d534de7522fae784951412d40a20604459df6653bb9e70631cde23b352e1b261c1e7fa30612632e0ffb65dded03786c1ca82272baaf9bcf07e812723fc3bd3513b7ff935b84a32e8774bd4ca52397623318cbacbbbaa8f66e66a5482f3e06b9fea514fd39a3d810608fbb360545806a593a738e1067b9e53878914ae567e28830551d1b590662339da58252d97a2d045593c4c0a366bd6fc40cbc32605f72703475c187e1ed13b5b08632d394eb987a9533cb9ea1d86acf5cfb8270b0db3f8a6238b45c56113f6cc94324b98cfd75952640626d1f79c66ff9ef67acc545ae4264544c3dd7c78284fc53d8e1b6f0643c70da4a1988a0686bc9bfbb4c7ff5aaeea416d77049b130094a95afd95f5b636af111cd74e66a01fdba998749c5616ceb20ecf0ba960454f27ed69f346172e78f71e0fd03fd09c2c7da4a0440debf6fe933949686266a3780958a5d5297938be519e113fadd707157b393df35258bead878a1d4b55f36b2b2916cc0a5da86d999875d15726581816cd2ded58f7f058b6068a9a00e3707c694e690ffc8c8b6094b81cf3d7ada2153404e88e2a56fbfac3ed5538f590ed59c316d47e20d304998d1792f26b460fd1909b11a4a07f33828dc773839ad117f810f16e75e019d1aa4f2db1267ecba3b84d639e7730e898af321db1c2f9bb7669a9fc09b86bb91b797adc8021f2a0f5ca84e0b6aa4e02fe0e97a39de6972194fd5fe24116853c295baa2ed574af9ec1b7bdcd62c40e0be3faf208f08a2762a8ac62651d37768b031f70c643b9f8e77530cddfb71ffd9ee55a5502695af5f502529fca023d955f2a5f88d04035083f597eaebe3cd1aa5f76c2ac93857c8662a8bf8baa8f4c12fe73b8020667f07007f44fce47083a7f5c3e5bcf5b806f01b84d8bf8848acb282e76198089b2c5aadc2d6ce8d09133f8c75fb2d03715288ff7d5fdab4fbd587d8f721ef57a0f04b13a7dc0a981280014b46f397868e2c5068491d79996c405f5d73a27216fab65a04db64b977a83233698fa2e557f83db0f31c7f227bbc3a4c88b69f48c59fdcd2f264c66eac7ccde70b1437cc23899a0117230268d44e3e39dbc86b7ebdf56d0b5a840f32e9a682292f02202cdb91a3a11b2b78451ffae5ddde33c4c560e175c1eff0eac005c9703cbe5e845b60a079674609e80921d453b6da5282263a60af37ffb890f3ac6b70594bad84ac93db83aa4525913571939679f15ac71beb05dcbed02c79a354304e86815416a11d6729ad04d448bbbb1fc80978bb753ee6a50afd25579089db7c997b71e2d0a53c9f1142c4e5537c58da6bbac3186b050e177c300960c5037e9430fb13b3df9a812c565f81c65a7d6768b85a9824e08ae49bf081e1e9b5f0487efbcf54d8d40b2bb6f8fd51db704b5a67610"}], 0x718, 0x1}, 0x0) 2018/02/09 14:47:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000afd000)="2400000021002551071c0165ff0ffc68020000000010fcff0de1000c0800060000000000", 0x24) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000203000-0x4)=0x4, 0x4) 2018/02/09 14:47:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000b8b000-0x3)='lp\x00', 0x3) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100}, 0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x47e) 2018/02/09 14:47:50 executing program 0: mmap(&(0x7f0000000000/0xb0c000)=nil, 0xb0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x4000000004) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000b0c000-0x2f8)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000006000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='ip_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@rand_addr, @multicast2=0xe0000002, 0x0, 0x0, @generic="2361b485229529619c57ba718ab8ab68", @generic="dfacf2bb67ac65317f3cb3958cac3146"}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@unspec=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4=@empty, [], 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x3f, 0x0, 0x0, 0x5}}}]}}, 0x2f8) mmap(&(0x7f0000b0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000b0c000)={0x0, 0x24, "ec4f8957e29fc1b2f5eeaf4db86f8085aa6532da0374dab337e967abae6b9cb44900d74d"}, &(0x7f0000466000)=0x2c) mmap(&(0x7f0000b0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000b0d000-0x8)=@assoc_value={r1, 0x1}, &(0x7f0000b0c000)=0x8) 2018/02/09 14:47:50 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000002000)=[], 0x0, &(0x7f0000002000)=""/46, 0x2e}, 0x10040) 2018/02/09 14:47:50 executing program 2: r0 = accept$llc(0xffffffffffffff9c, &(0x7f000037e000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000fa0000-0x4)=0x10) r1 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000000)=r1) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x15) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f000001e000-0xc)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000024000-0x24)={0x24, 0x2d, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x10, 0x0, @u64}]}, 0x24}, 0x1}, 0x0) 2018/02/09 14:47:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair(0x18, 0x2, 0x8, &(0x7f0000290000-0x8)={0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000818000-0x28)={'vcan0\x00', 0x0}) bind$packet(r1, &(0x7f0000dd6000)={0x11, 0x1c, r2, 0x1, 0x9, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x2000010000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00001f5000)={0x400, 0xfffffffffffffffc, 0xff, 0x0, 0x3}, 0x14) sendto$inet(r0, &(0x7f0000a64000-0x1), 0x0, 0x20020004, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f44000-0x4)=0xfffffffffffffffc, 0x4) sendto$inet(r0, &(0x7f0000055000-0x1e)='|', 0x1, 0x0, &(0x7f0000db2000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) r3 = socket$inet6(0xa, 0x7, 0xff) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000084a000-0xe8)={{{@in6=@mcast2, @in6=@ipv4={[], [], @broadcast}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@remote}}, &(0x7f0000fa9000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000ccc000)={{{@in=@empty, @in=@loopback=0x7f000001, 0x0, 0x10000, 0x2, 0x0, 0xa, 0x80, 0x20, 0x21, 0x0, r4}, {0x7, 0x9, 0x1, 0x1, 0x9d, 0x0, 0x9, 0x1}, {0xd8, 0xbf, 0x0, 0x80}, 0x6, 0x9, 0x0, 0x0, 0x1}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, 0xff}, 0x2, @in=@empty, 0x4, 0x7, 0x1, 0x5, 0x0, 0x100000000}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000cf2000-0x6a)='N', 0x1, 0x0, 0x0, 0x0) 2018/02/09 14:47:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x9) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, &(0x7f00001fc000-0x10)={0x8, &(0x7f0000d6a000-0x20)=[0x101, 0x79c, 0x0, 0x9, 0x5, 0x200, 0x8, 0x5f]}) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000a5b000)={0x0, 0xffffffffffffffff, @local}, &(0x7f00005c2000)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000226000)={0x0, 0xc5, "5c4a5f6c9e9424ded12f48c01d0c53924b125eaf4f0ada4cc8a5ad1f47331e18deebd7e55301b6697e3ebbdae6a6ef64e272684561107fbbbc88643520de15d1693f25785912c3bbcefbb32b5fafcc7ca5a218541df12684e22e178b113c146c4ae0e6a47a5ed9cc09315b2a1ab02362a90bde8d91d586a138c9460a8ce190f9e674f116638549a053d429c9979ba156fd7a9098578f1e24e3beaf2a80a6e28487394df2652d11182d604836785c4b884e007f672dd34efb93467654f3cf7944df2448dbca"}, &(0x7f0000947000)=0xcd) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000a7f000)={r2, 0x61}, 0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000e7b000-0x98)={0x0, @in6={{0xa, 0x2, 0xffffffffffffff7e, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x999}}}, &(0x7f00001c9000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000bb3000-0x10)={r3, 0x40, &(0x7f00005ad000-0x40)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x2, @empty}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x17}}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}}]}, &(0x7f00001eb000)=0x10) r4 = accept(r0, 0x0, &(0x7f00007f7000)=0x23e) sendto$inet6(r4, &(0x7f0000acb000)="ba20c54e14fa86e4cf6a388daec8d573704e8022d4e397667d69088dd7a5c822e90679f6dd01c82ebff99382a67d951dbdb4c7ee5a13a162df8e0538af9539becaac30f6a81c3d0c89e048b76f633167174434f47bdd1347f8fd87825910043b7a8fa72ab26404dff9f8e4cd402c4e18fe84b489d98bbc985e130fd3d2247de0ac31652a5e5abe11efa3e2a7fb717f263d46", 0x92, 0x0, 0x0, 0x0) getsockname$unix(r4, &(0x7f00001fa000)=@abs, &(0x7f00009e2000)=0xffffffffffffffd4) syz_emit_ethernet(0x6e, &(0x7f0000e15000-0x76)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x38, 0x40000000003a, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "b79208", 0x0, 0x2f, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], "1d3053a06de46b1c"}}}}}}}, 0x0) 2018/02/09 14:47:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000183000)={0xc, 0x4, 0x7fff, 0x7fffffff}, 0x166) r1 = socket(0x3, 0xf, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000e9a000-0x28)={'vcan0\x00', 0x0}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000e84000)={r0, &(0x7f0000b1a000)="b77500890a6c93e66039ed670925f283be0f7ad48354210b19443718852aa785996b8741ab9921e46c1366a91beba5220b918e274918788830a1fb13f6e68bb92440db96a82f5366d78b06ebef9e7147b7f530ce010c584706c4bc6c29cd0a47bb631b04bb53", &(0x7f0000dda000)=""/55}, 0x18) bind$can_raw(r1, &(0x7f0000b55000)={0x1d, r2}, 0x10) 2018/02/09 14:47:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000411000)={0x0}) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000a2d000)={"cf09a03eea25c18cb5e6be9b38c366bf", {0x4, 0x8, 0x81, "c6d9927ec715", 0x7}}) r2 = accept(r0, &(0x7f0000d54000-0x58)=@alg, &(0x7f00004ef000)=0x58) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000f41000)={@common='bridge0\x00', @ifru_data=&(0x7f000054e000-0x20)="0f00000000000000000305fffe00eb69ecff0000a10000000449fa0002007e23"}) 2018/02/09 14:47:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000352000)={@multicast1=0xe0000001, @multicast2=0xe0000002, 0xfffffffffffffffc, 0x0, []}, 0x10) 2018/02/09 14:47:50 executing program 2: mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000dba000)=0x400000000000006, 0xfffffffffffffcbf) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000dc1000-0xd)={0x0, &(0x7f0000dc0000)=[]}, 0x10) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80002, 0x6) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000dc5000-0xf0)={0x0, 0xe8, "2117ad6a3480ccbea4dd389e1f078335de5371fe03cfde5584b4c747f4a546b943e1af3868c09be5716d1155f32eef13748fa389888a1f91b98d8ec1f96f2c23cbe9011e8a88469046978790cdb3eb5c8c8ddd4e82208a06ee011019c141e4fc4e3397f3eb81aae120300d8eb11db9add9c9697cf080549ca3ffea48fe0d4dea6d107404bc8eeaf9e4e44e2ea516c8f2b3275ef3a0b0d8c54c40a385713af2249b8b337b9d692b7eb669a54ed8fa36291dfbb18cd1bea372c46e317d851d60651659196376ac55b3771eb5da53382f36fae9045ac1ba8b46bf698a644338f383d9a03e68cec44c77"}, &(0x7f0000d97000-0x4)=0xf0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000855000-0xf8)={r2, 0xf0, "d58d7cf39a44391b41fcf58641990dcfcbd4de9957076cffe1ae07be8394fc6264e2d1411fe875c18aa89bc648521aacadd3349c59a946d6042908f13c131631aa8706f05bba66cf58c5cec637bac33bd1e80465a60fd70b6784e17da20e30e6d91815ee1ab38d6aa331f9f35db6c5119674257df733822a70ca4062ac4fdc896f07e72291c6aaec4295b0950dbf3401c44f6dcde1f60884a96546ae115d0e3a7453e3024665a0f72fbf85f2a1b0a54fb7d91f2225b83ccd059cdae47f7f94c311f3b2c569bcbff7a610490f720b72b54fd59a94b3d1c4ec22a013fc89de85f5f2be649eff33b2504cd27a9e11b8c2d0"}, &(0x7f0000ac5000)=0xf8) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000044d000)={&(0x7f0000ce1000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, 0x32, &(0x7f0000dc3000)=[{&(0x7f0000dc4000-0x7b)=""/123, 0x7b}, {&(0x7f0000416000)=""/82, 0x52}, {&(0x7f0000a44000-0x33)=""/51, 0x33}, {&(0x7f00002e5000-0xf6)=""/246, 0xf6}, {&(0x7f000065e000)=""/4096, 0x1000}], 0x5, &(0x7f0000998000)=""/8, 0x8, 0x8}, 0x12000) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000dc5000-0x8)=@assoc_value, &(0x7f0000dc5000-0x4)=0x8) mmap(&(0x7f0000dc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000bf3000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000dc6000-0x4)=0xa) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r3, &(0x7f0000dc4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4309(rfc7539(ctr(serpent),sha3-256))\x00'}, 0x58) 2018/02/09 14:47:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x1008004) r1 = socket(0x10, 0x2, 0x9e6) sendmsg$nl_netfilter(r1, &(0x7f0000a80000)={&(0x7f0000e2d000)={0x10, 0x0, 0x0, 0x20010000}, 0xc, &(0x7f0000999000)={&(0x7f0000e85000)={0x14, 0x4, 0x5, 0x208, 0x7, 0x3, {0xe, 0x0, 0x4}, []}, 0x14}, 0x1, 0x0, 0x0, 0x804}, 0xc000) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) r3 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000753000-0x4)=0x10, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000722000-0x81)={0x0, 0x79, "07d24308ca1f59e65f1f4c59196828f9c4bf60399d5cea0158b7b87af17f815b4937ae9618d2e4599d628e61353feb49b245848275805a83f44a4dd40a67566de4ab245ca96706d319303b05f88c129e1023ff764df93959183a44cf226ac95717758c5efbb3dfe01128279508a4eae93067b62cca1f1b2070"}, &(0x7f0000d7c000-0x4)=0x81) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000aab000-0x14)={r4, 0x4fb27c70, 0x6, [0x3, 0xf, 0x1f, 0xfd38, 0x3b9, 0xc666]}, 0x0) sendto$inet(r2, &(0x7f0000532000-0x1), 0x0, 0x0, 0x0, 0x0) write(r2, &(0x7f0000f8b000-0xf), 0xff8f) sendto$inet(r2, &(0x7f0000495000-0xff), 0x0, 0x0, &(0x7f0000199000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) sendmsg$nl_generic(r3, &(0x7f0000f84000-0x38)={&(0x7f0000ff7000)={0x10}, 0xc, &(0x7f0000567000)={&(0x7f0000cee000-0x40)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) sendmmsg$alg(r3, &(0x7f0000c91000-0xa8)=[{0x0, 0x0, &(0x7f000010a000)=[{&(0x7f00005dd000)="7bd8c94b2d325fa181c0db125bbe6d8e1908f897de19c7527d56785966ba1350865f28df92ac7eedda801123d1d096a065c2458cee433caafb15ed1a1cffc210706a2fc13a109309ebe68e39294ca6b6c665559f1173a0a7d9b2afce69f9ad51b34c70e4752386bc2ee8414a047eaac8a3a00199978574ff67358fc894f9b8364d503af6486efdfe04b372358f94fdebebc49075a67d44b371ede98bf08c0ba72f1d2c6e4d271b191e07299cd35db49b562c1d325910a6ffd5b756f2de83239fdc78ab7e65cb39dad11a6c26fc37c83c1f1c53654d6b6aa1319a58bd0fa501a3b81499444b1c29482e0e1145d0192bd816ad45e05c650ef75deb238e9c90a25e502993d1fc04040128a432b2efbf5ee6d63d9c22793af4a957e2604b022e4b041ae0e05e125716ebfdae5121dace6f774c5fb671e3dbfcd7b6154e772252c0e60889680d5af3364c3ea745c5e3e99860ff59d54b0e682a4955bb64fd75656096840ed5d07d696786f62009c2b404e716e7bc3213ee16c787b325d0ca4eb8f7a3cae618beda9db028201a917e0e4a50a483528612804aa5218c1951143aa953e98015c5a61b0c8b34df8ac1a712e429cf4717f0fa6310c190100ac42cfc021da37cee16eb2a1f43c24547fb8caf204b1b19b1179e09797c8dc127003c8f814e990c6743cb2982f76ce3acfa2ac0dd739b417599df34bf0694de96e05c2e55f035a01c58a64b4e47b88ed7e617a5757ec8bc6ace31e8306e2b91839afd41b0d28a182eb759c1512493999ccfc026b2b9d4ff307ba7d2d3264045a27a75327e715507cf34f35c806d2c6c9d0edd2994916ddac7c22a40bff47eac848a356ef6371339c8a5027e6d0aab0931cec0bce3f37a9f7ca6b4ea44bce4dd6f7a6f7dc7556d760f9bc4c06d03a108c548a29be5585d65107306021748ab3d0d34ad7ed05bc10eb214c122135490081b527a61e15f194ed5b5d619bcb465e78f582ba0bf35dd1bb7fb651eeaccf0795254c8aaa6cbc1437e87ae719e1eabf8d50f8f866757996b53a75f0d06778041335c90d08c6c3a5d9cddea496e36695acd38ebb6cb85a2b96de3e60750d9259b0832b4bae3f04761bd4eb1b7f14e1d6fe5c9c49ac9145b4167e934fd220a4045fea996350aecf2a76c9304c52bf2562ef259de66275672e99874c7c3fb1b554e56e74a8e5e5688034db090596b77cb178f2cab6eccf2e1966e98be2f45c01c22de377af4ccdc0d51d5eb1e3c7217618e697cd1ee08e70e5b7fdbb80b0030b9932e90543ded3fa2cd2c807fa0bd44bab7563d6af45bcb61e6cd1ecdfa3863865382d3189616315a1ae3fe22294d5caa4c6d19c7e0c177e42724a6323f8042ab85f0510c3087d61c994ecbea7be67280154a1ca381a24995a85c3c624c21c63ec589541ddad60cdaecf26527aab228049a924897392475ed4f2243f8f7d4a215f41b744acfe09bccbaa96847f6c9e1e92f5f342fb7d7866d3678a978d0fab394646b7278e5e6e42d0c5806f2ad79b0cb68463b381884a3f85aeb38bd87bd98d602281c19bcd9c397e78278a987ca90faeb2fb3169f7f93f6a45bf3fbdfa12406a2fda6d120ed94ae4b659f81ee9e7052a0bcdc782ac757f53b082fac6f6006b1fe5d2aa384a8dce63ed727ad8c3241755b0da3c3d2af4247710120dd000eeab157c53466fe85c9a529a9f85e8cefb6100addb8410fce2a6b23bfe67c9034f866db1a2dd5aad43c1761ced99077fc65201aff5fcfd485f54c2c35138c577f887a465eecb788daffafa61b623e7994cd044cfa36d2ee35971a8d00b4883bff433020ed0da978993dc4c305f95cb5ab3a89a54c46150a05bdb684b50f8732c3b95a3c8328dfd68299caebbe261a17efa5ab6974fbf8e03c805080b3b813f825faf1ffc5d60bc485be019537d5812bbd26f2a43b13d3e5417c7d05cb687ff960ef2b021ee36df990c7f4b4f30caaec2ebe94ec6bc2419a3448d61635999ca3f9dfb6504a53118216b9ff61cf0df4d862b634a3583c91cbda1ac57fb39feaa9a88790cc43583221293845942192794978d901408470a233f0675f13c26727a34d0bd8ee4258ac0eebdb7b410edd22eea79586d057eb1cde92e297973c87e491a7b5f84eab549dbc1327c379acb5b34a9c393fd083c8e113543be67dc4e85d76dc1a20871f13cde9208fb2fe8b22ddd598a98f9e3ab5ee6bf07d65e8693738ddf756bf7af759779de12257054fa08b6da444cfa45927aa81201841262820733bdd2e6b34be92d5cfec176c43e6db63c6202a9584485c10303a720e23d830cd55ced31b0e1886e3b4800d36276d135f48db4a1e8b374d9b4580fefe6d5d6cdca5a0c223ff5ee4a7287f62542e1c27461654c547fc8b826c96260f13ea998c94b27039b95dc071f86b8e710247f85c26b539a272c07f59f7b2b420dca0871c721a6d7f7bffe755908fc79fb3c4b34356c514a0ac95cbba827466e1178470bb4c83f45894e3fbfb6fc4ba79216fbeea1317d21d1106f26e274dfe5a98c5998ab5c2344e910504eac767dcf9658f7523754c2dec25fd3f60229b138bb271e407b311ceff84aacb1060c2a708de33c1f9ae35421871bfd9c62dfc932e4e8d18dcf80af51e8a2d9111af8481cfbe5c8967990709e17a666b90810a6707a56cf76e17620a514a8291f1d5a96dfe35131d34e5788f577867552d91e8723792ec36f44523023586a2b416241dde4be9bc947783cb4a4b2c97fa57c5e4a8d0e308e730206c1145c50cd39747f15427a44ac01bb852d863ddf57193573ae70b76cdb0785686a465a590a3ec538879a9d4d0ad3209a0d9026be7c229f0c5d89db5e85e50e750a4caf1f6e9dd3d992d6543e7916593ae3a28fcec1f8cc649df7ff9d40ea993bb9e63e9545e248f508644eeba5713d32d9b358e1576a71db7ce3c0d27f79cc7c35806db6756ec6e0d778fccc04e06f65aa754cfdc96e8eef2a53f9f1abaa68b56ea3b661d137782412456a8fb42cb26954435ef0df6722403c0684c8345e7de762129699979387aa1991905318fd543b00b9aef8437805dc626d3e79f4b5611ddcf4fd270c1ccca720bc93ce18dc162ea67d2dadfc95e9844351f7212dd07b360f9b680ea2ad027b2fb1414c9e34af74096a6ca0d69e3c88264634b7c7a8e708626f471f57b5447d8481e32e4e110c131d0c3f1dcde3f32d4867816323c89d7a963fc01c9cc695170272cccd10fa4673b15ebc77c79557364a94150dd73261704e7f385bc5e18f754bbe2c7f130345ecd5e112368ae56d7447162e576d6ca2e41ac1735766b0737e5568101c16a4d62db63049ba622d860d5ef8e133d7c9b89eab33c38cad705ada86cc6ae5e04cebd5e73fb41588b3ac5819bbd1b4285f78e5ae3d63af4f7bdd901fd25f7c2a6ba330b624727a8fa9bd48e2d4b8be93843e711af9044bb95984205ce0506a999f98b54f5400eac36efc85da1595655be85cc5709f2ff6bf079e31a14f47cfc7a770ebd42741ceb7babda8eb9a1810c37fbac0192e0285cfe3f8d3580997768b1600600de9f5cc6230c3dba10da0b69d82734c3675766a6f3035c111f7034abaabf5522f58f94fc21924efa400a34b30230117880daf89b14c046c88b4d8b11f82b79f067c5e8f750b552df6031b0786a87bb033303a2c75501df51ed463292a8e06a074317fff79f5ccc0f830c6a5f11519e06a654fa84845f728d3a3275a5a3104ac413b02858579e4f8c28659abd0898895cc15c50a07d1b8b4bc58977725558242a9072ebb19b1575a73e0b4cee5e6e7d8b113daf7d9469a94b1dfa0cd9f02f9d8f667e6cdaa3838be8446e1fc1502450758f5c5d2223b830ecb449559820e41b108cf8fff6dd157da4826177c1e359ed30e6ab0d9524f54c74a8bfd211e17aabb79b816560dc5c05b4086839c2bec33dd650b00f1d92ee7f48834dbc982b3a119b9641372f058c479130918312b25e204fd87579becc48444a0f54d318fef970a71f4ae8617edc42aa2bd7ca069f69b29fe5d9ba644b988e9afe931591892bb88cc625e0810687d666c904786e1c7f89cd0345e1cb61f1ccf43b4fdd7904788cb4f26ed173daf7c41bcf8b0fe9cbbb1432b7996c86714ff30a6ff057cbf26766e76de4c5fef75560fcaeab004d3d839ad141c6e857b8d3facc2940ccb73cc049e08fade4d156f43e98da303789757a1951cb9f4944e0502cf7aef3cc248f0d82c371d1b5e95ce939cba9cf8bda90af3ffee6c7ecf7b3b6177bc979231e7b17654f780d540731f8837ac033a80b54c98c5a48df3cfaf81f61d4b90f11d2bc4a1732175e5c460c5b4c20a2daa27a1ef7921b8e95ac28a9e8a65c86ac8efd89c11b63c3f561f569a7d7feeb91600b13aafb038848a6e7a00c12c344a2407b66a669903f419fde7089529f7509fceeb9bdef20e32ccbd4846298f5d6feb0222e72a27f5d9742035eafeb0cff7003e0aa15f10d8feb09e53420bf4f695a9c081545ac7cf7a090bc3cc42e533c1f69c152ad6a99eb0fac1a00d7a64d42e13ea82da78adde941be87b385e27dd8939fdd08dbc7f0348a326831c98278cb50d5db99bf3e2c01f3f8a0e230dd555d49b1d5bc186a4320c1723205e834ff552142e133b5d9cf70d278880c285e56861668828df9a2778d278be871da43a174cd0d983af258f3d9b5badf7e8407a642d9d061f60cbfa68e748080fe3c48006af773c35e39081f138d8c8a3d278c28befe6d715776f2010fd08a85eab61b80bdbda24286bf629684eda98343a6c01b2b7d64ff3fa47cba404f5e32ccf0d1d5ec31a22829cb5985611a5cd060cbf4c9875a1063804ec17af4d7560f4ca2f9fb61d38801d91abd1058774c88c277cbea2733613b71c7e59156b205dc55cb5f2de751b1f2ed0b3931becb90b2a2d63d6f52bb505b28b7758e23cb0d1f79807a1eccb60da456958fba5e06fd0c5ff5e45103db39a196aef1f6c66e7969f0d53a4c45b514a33c2300d728e5c0698865e5e3ab556f7f64cd861b96592a305b07f4889652cda543d7d9322471f9e1ddaf721dd2ac5683135344239223f99b30aa7bb69a0ffd606f78cf3178435edd693807f2cff5d103729e38eee600853f4155a256a2e21de988bcc56a0f63d8bb7e6e30dbb466c8f70b121aaa76c0e8a1a2a47a792a3d50214956d693189d956a8d181173b08eabc01fbbe6e71b0e4206b906287b76155799249cb2846f56ccc0b623a1e58cc2de9cacd41d4558ff5eed94d53a108d68afc8e2db5724d2f5907665a76ad437e43f6ab0dc2b1d5e8a9f14153bcc146e02de7ecdca36d32665ce6bcf658d798ed096b7b947a21ea667ec312d1f454daca0e34ee6432be997562bb62d1e29776caf776750a6bcebe7d5ffc1412eb328c4e9fe9c27efab705c54e0deb63e84cc1b3530d6800bc70ebc57da2baa60283e6da787ef42518046168ac4dccb0dffd9ff4be4ba79d9bceff3ea7663c69e385d1311d605b84c6da9c15e8992689fab286c0b64aae22b3352919b4c4996c10fa5a8c2ff02e96305f35f30a06725a94bbd52fb9e462d09fd6508991d93a7d6197b6a23520afa27daf975a798802d452fe779e487af0f169ec155fadcb676d2a35ea22f05645c0e6ba2330182a19354f0668ef267ee6c5e95987331285d66377d5605d90c683509618d37bb5affe00a04546e7e655fcd8f442baa7d741a0ec960ee4d17d270d27758fa95f2efaea9f80a6d810edc5515cbd4819b9c3280818d4c10c81da264738ad87bb77888a1987e9e06e31445", 0x1000}], 0x1, &(0x7f000045b000)=[@assoc={0x18, 0x117, 0x4, 0x4}, @assoc={0x18, 0x117, 0x4, 0x87}], 0x30, 0x5d34db9ccf6b87d5}, {0x0, 0x0, &(0x7f0000972000-0x70)=[{&(0x7f0000ad0000-0xf3)="155137ba9453ff15662334fbef5935f0ff5ff17526a1994069af5e2db4fde20d501cb790108cb092efb37c9473d8744a978a3c1e431dc60664d89f8979cfa442665d0171bc5ca22cdff160566ea8e1b8008a6e2160a135b61a21a824e30c1fdaf703f389b30b2708c25f7db0958963d35f6ca8520bfc364bb97bd060c8af1fed45e3966aefc99f161c1142760e14cc83b85a12d77355a94ceb2ecb3d2876806fac6d52337b417a6ee0d512d8d7b73b4d60f4d3f68dbcab1d282e178fe89d3856097420d3e94e9961c2e2b41f94e9a7e7bf5d8b83141f7819ddc4af6827aba1c474438ed6c26c9af6ec9ec69a7155fb169e555f", 0xf3}], 0x1, &(0x7f0000aa5000)=[@op={0x18, 0x117, 0x3}, @op={0x18, 0x117, 0x3, 0x1}], 0x30, 0x10}, {0x0, 0x0, &(0x7f0000b32000)=[{&(0x7f00007d8000-0x8e)="784545a07558596feb76fa4d5c96693bf9fa5c2677c6287f7072e23d894f542de949fdf427baeb4a04dc855e18dfd2a595092f0b41dd3a48c304419587875dd90f544e96324aa4828e1c9b27449516a6173fbe9a9da88642d3d1cf76f780ca712a8a32b761badf4ac179f697796de0a96878f474f66aacf52d379006a6907b1bc37d0b9ac7539ce8f18d5bc8b223", 0x8e}], 0x1, &(0x7f0000972000-0x30)=[], 0x0, 0x4}], 0x3, 0x4008080) 2018/02/09 14:47:50 executing program 5: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000010000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000010000)={0x0}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000011000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000010000)={r1, 0x80000, r2}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x2c}) bpf$PROG_LOAD(0x5, &(0x7f000000a000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48800}, [@jmp={0x5}], {0x95}}, &(0x7f0000004000-0xa)='GPL\x00', 0x2, 0xc3, &(0x7f0000386000)=""/195}, 0x48) [ 41.471553] dccp_xmit_packet: Payload too large (65423) for featneg. 2018/02/09 14:47:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) sendmsg$nl_route(r0, &(0x7f00000fa000)={&(0x7f00000c7000-0xc)={0x10}, 0xc, &(0x7f000052b000-0x10)={&(0x7f0000634000)=@delneigh={0x1c, 0x1d, 0x521, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x1c}, 0x1}, 0x0) r1 = accept4(r0, 0x0, &(0x7f000002d000-0x4), 0x80800) bind$pptp(r1, &(0x7f00006eb000)={0x18, 0x2, {0x2, @loopback=0x7f000001}}, 0x20) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000c84000)=0x6, 0x4) 2018/02/09 14:47:51 executing program 0: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000001000)=""/245, 0xf5, 0x40, 0x0, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00009c3000-0x14)={@ipv4={[], [], @multicast1}}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x3, 0xffffffff, &(0x7f0000002000-0x38)="add77bc2ba752fc101ef0402ec2257f1c706e82c2b0fd0d21ab1f5a5498eed6fb827e2a2022efd36bfeeec7501a9c3a43d16a6976037d8eb", 0x38) r1 = socket(0x18, 0x0, 0x1) getsockname$ax25(r1, &(0x7f0000001000-0x10), &(0x7f0000a5d000-0x4)=0x10) 2018/02/09 14:47:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(0xffffffffffffffff, 0x5b7a) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x2000000010d, 0x800000000b, &(0x7f0000c82000-0x1)="03", 0x1) connect$inet(r0, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) 2018/02/09 14:47:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000d62000-0xe8)={{{@in6=@loopback, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000548000-0x4)=0xe8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00004e3000-0x10)={r1, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) r2 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0x27, &(0x7f0000009000), &(0x7f0000008000-0xec)=""/236, 0x0, 0x9}, 0xfffffffffffffd81) getsockname(r0, &(0x7f00002ec000)=@ethernet={0x0, @random}, &(0x7f0000859000-0x4)=0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) bind$inet(r2, &(0x7f00009bb000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/02/09 14:47:51 executing program 6: socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x2, 0x2, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000008000)=@pptp={0x0, 0x0, {0x0, @broadcast}}, &(0x7f000000d000-0x4)=0x20, 0x80000) setsockopt$inet6_dccp_buf(r1, 0x21, 0xf, &(0x7f0000009000)="efad6c34d320796fc1b7bea9d2a06915e4d8455980c94efffec8d02128e6e72a68c39a8aea93718a", 0x28) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000000c000)={{{@in=@remote, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f0000007000+0x2fb)=0xe8) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000000)={@dev={0xfe, 0x80, [], 0x0, 0x16}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x67, 0x7, 0x0, 0x100, 0x8, 0x240081, r2}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000000d000)={0x0, 0x7fff, 0x8, 0x3, 0x9, 0xffffffffffff8000, 0x4, 0x5, 0x0}, &(0x7f0000000000)=0x20) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000006000)={r3, 0x2}, 0x8) sendmsg$rds(r0, &(0x7f0000003000-0x38)={&(0x7f0000003000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000)=[@cswp={0x58, 0x114, 0x7, {{}, &(0x7f0000001000)=0x24, &(0x7f0000001000-0x8), 0x14, 0x200000000}}], 0x58}, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000000b000)={0x0, 0x0}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r4, &(0x7f000000d000-0x10)={0x0, 0xffffffffffffffff, @dev}, &(0x7f000000d000-0x4)=0x10) 2018/02/09 14:47:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x9a}], 0x1) writev(r0, &(0x7f0000885000-0x10)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) 2018/02/09 14:47:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x10000000002, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) write(r0, &(0x7f000063b000-0x133)="1f000000120009f2f908fe0000e100008000001405752200dffe1aec000081", 0x1f) recvmsg$kcm(r0, &(0x7f000012a000-0x38)={&(0x7f0000301000)=@ethernet={0x0, @empty}, 0x10, &(0x7f0000134000)=[], 0x0, &(0x7f0000117000)}, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000894000)=0x3f, 0x4) 2018/02/09 14:47:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f5000-0x4), 0x4) r1 = socket(0xa, 0x40000000000002, 0x0) connect$inet6(r1, &(0x7f000064f000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) sendmsg$inet_sctp(r1, &(0x7f00008e5000)={&(0x7f0000e09000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000b0f000)=[]}, 0x4008000) sendmmsg$inet_sctp(r1, &(0x7f0000c82000-0xe0)=[{&(0x7f0000070000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000226000)=[], 0x0, &(0x7f000095b000)=[]}], 0x1, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000256000)={@mcast2={0xff, 0x2, [], 0x1}, 0xfffffffffffffffd, 0x0, 0xff, 0x4, 0x100000001, 0x100000001, 0x4}, &(0x7f0000869000-0x4)=0x20) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00002b3000)=0x5, 0x4) 2018/02/09 14:47:51 executing program 4: mmap(&(0x7f0000000000/0xf78000)=nil, 0xf78000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f78000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r1, &(0x7f0000f79000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000f78000)=0x32) bind$ipx(r2, &(0x7f0000b12000-0x10)={0x4, 0x5, 0x3, "fc0a211c7098", 0x6}, 0x10) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f00003f9000)=[{&(0x7f000004c000-0x1000)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04caf41eab5e606a5400ab3f2b56cfac844012", 0x40}], 0x1, &(0x7f0000df0000)=[]}, 0x0) 2018/02/09 14:47:51 executing program 3: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x168, 0x190, 0x0, {}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x6, 0x4, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3b8) r1 = socket$inet(0x2, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x168, 0x190, 0x0, {}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x4, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3b8) [ 41.548313] dccp_xmit_packet: Payload too large (65423) for featneg. [ 41.562338] dccp_close: ABORT with 65423 bytes unread [ 41.585886] netlink: 11 bytes leftover after parsing attributes in process `syz-executor1'. 2018/02/09 14:47:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000613000)={r0, &(0x7f00009db000)='h', &(0x7f0000002000-0x1000)=""/4096}, 0x121) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000fd7000)=0xffffffffffffffc0, 0x4) 2018/02/09 14:47:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000198000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000040e000-0x2)='4)', 0x2) r1 = socket(0x1f, 0x4, 0x800) bind$nfc_llcp(r1, &(0x7f0000352000-0x60)={0x27, 0x8001, 0x7ff, 0x3, 0x6227, 0xfffffffffffffff8, "81ee64e43e04278f0516453846b58b0c37a44e07a363b3377292b4e36bdf586e5f6cceb444003616614df5c5f3b0c2c10967a9189a44f9998dd9c319b27481", 0x3}, 0x60) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000bf5000-0x6)={0x0, 0x5}, &(0x7f0000018000-0x1)=0x6) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000093b000)={r2, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x0, 0x100000001}, 0x98) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000d7d000-0x4)=0x1, 0x2d4) [ 41.616728] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=29 sclass=netlink_audit_socket pig=5664 comm=syz-executor7 [ 41.632272] netlink: 11 bytes leftover after parsing attributes in process `syz-executor1'. 2018/02/09 14:47:51 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@common='vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000001000-0x18)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, 0x0, r1}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000004000-0x28)={@generic="9a5e551c16ec470f1d9a48c858a1daa1", r1}) accept4(r0, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f0000003000-0x4)=0x26, 0x80000) connect$vsock_dgram(r2, &(0x7f0000000000)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) 2018/02/09 14:47:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept(r0, 0x0, &(0x7f000093b000)) setsockopt$RDS_GET_MR(r1, 0x114, 0x2, &(0x7f0000d81000-0x20)={{&(0x7f0000336000)=""/87, 0x57}, &(0x7f0000e43000-0x1), 0x4}, 0x20) bind$inet(r0, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) listen(r1, 0x1bf5) pipe(&(0x7f00007a8000)) shutdown(r0, 0x1) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000ce3000)) 2018/02/09 14:47:51 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@can, &(0x7f0000746000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000387000-0x10)={0x0, 0xffffffffffffff85, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3f}]}, &(0x7f0000f92000-0x4)=0xffffffffffffff72) bpf$PROG_LOAD(0x5, &(0x7f0000ddc000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x2a}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) 2018/02/09 14:47:51 executing program 1: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000008000)={{{@in=@broadcast, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000007000-0x4)=0xe8) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000014000-0x28)={@common='ipddp0\x00', r1}) syz_emit_ethernet(0x4e, &(0x7f0000009000-0x4e)={@random="8d398000a5fd", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "630600", 0x18, 0x40000000003a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) 2018/02/09 14:47:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(0xffffffffffffffff, 0x400) socket$inet_tcp(0x2, 0x1, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000efb000-0x4)) ioctl$sock_bt_hci(r0, 0x800448d7, &(0x7f000051f000)="115924f42533bc5335b3fe9327adfbf00dc6e03f09df532bef2c5ab33495aa1ba0e77af18d2828c29143610c9ef952061065d7bfb3c65a86b193d0ba6a79c416746e1585") getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00005f1000)={0x7ff, 0x200, 0x2, 0x0, 0x0}, &(0x7f0000745000)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000d4d000)={r1, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0xcf0d, 0x57, 0xe0c6, 0x200, 0x80}, &(0x7f0000f08000-0x4)=0xa0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000049000), &(0x7f0000bd2000-0x4)=0x8) 2018/02/09 14:47:51 executing program 4: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000fce000)=0x8, &(0x7f0000a6a000)=0x4) write(r0, &(0x7f0000fcd000)="160000001a0001f00080f80400ed7f000af6f900e003bf06000000cc0800050005d70000", 0xfda0) 2018/02/09 14:47:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008d6000), 0x4) syz_emit_ethernet(0x3e, &(0x7f00008b7000-0x17d)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x3, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) pipe(&(0x7f00001b4000)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000716000-0x7e)={r0, 0x200, 0x0, "f9f74dbceb7be4ceda84152b894b96d30a23c8371f60a1aefd8445c2a6f3195aa94e05bb2f5d586d2046fade61889bd98cc24c30e3d6ad21c91077153e4ef931862ae5da5bc1b6051f52c2a79e2f7940e4ac46ed2e80fa5721e9d01772e181a5527a2ebdb320e8ea13cd1723b2fbb08748d60bb0"}) socketpair$inet(0x2, 0x3, 0x7ff, &(0x7f0000b38000)={0x0, 0x0}) setsockopt$inet_dccp_int(r2, 0x21, 0xb, &(0x7f0000fdb000), 0x4) [ 41.664124] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=29 sclass=netlink_audit_socket pig=5675 comm=syz-executor7 2018/02/09 14:47:51 executing program 6: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x34, &(0x7f0000009000)=0xffffffffffffffff, 0x4) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000000e000)={r0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r3 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) writev(r3, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) recvmsg$kcm(r2, &(0x7f00008a6000)={&(0x7f00004da000-0x10)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x10, &(0x7f00009b8000-0x20)=[{&(0x7f00001bd000-0x5a)=""/90, 0x5a}], 0x1, &(0x7f000089f000)=""/4, 0x4}, 0x0) close(r3) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000000d000)={{{@in6=@remote, @in6=@local}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000002000)=0xe8) 2018/02/09 14:47:51 executing program 4: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000719000)={0x0, 0x8, 0x10}, 0xc) mmap(&(0x7f0000fd2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fd2000)={r0, &(0x7f0000165000)="6a1c079cfc167e625aad9d61afda8df1eb36ab9451343d7e9ffbbef4466dd50403b381eda90ca374739bd34c6b7a175111e48c67347919fde85264e7735c9d69f6d6fbc6bd5fa6d21b6bc71160850560fc46eab2a3329923f2d0578fa62b7409eb2be30f7d2028f56f79e2ae90f14f4836704ea5bacea87c36026b09f713d6e3be2853820b31c3af14d0bfa80b7136e654c538541959b698da678696045bfc5f722e54ad4cf230d98b6f80d83a1029a716e8ea1d55f0c356b4ce66842cfde666e048fa8dda7a4f4d8866336c99781cb664d6bd595691ebe6c7ea25db5aba19c0559ab0d21ed2ca23", &(0x7f0000911000)="9392a6eee9e36cebb32619f74f0b128ea3da0995b14fa60fe27fe0c3233e8972f2947ac52ecea7a9381eeb2c2d38cf83be35455776ab81b6c6db413c0a64598b9a5c37a1f82c0ee7950c6ef8fb6033718e43017652e4", 0x2}, 0x20) pipe(&(0x7f0000f98000-0x8)={0x0}) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000862000)) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000fc8000)={0x1, 0x2, 0x80, 0x5}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000423000-0x20)={r2, &(0x7f00000b0000-0x1), &(0x7f00002b0000), 0x2}, 0x20) 2018/02/09 14:47:51 executing program 2: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000edc000)={0xffffffffffffffff}) r1 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f000000d000)=@filter={'filter\x00', 0xe, 0x4, 0x2c8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@loopback=0x7f000001, @broadcast=0xffffffff, 0x0, 0x0, @common="6970365f050000000000000000000007", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@physdev={0x68, 'physdev\x00', 0x0, {@generic="cf0f6690abec9723fe1822dc8d40e723", {}, @common='ip6tnl0\x00', {}, 0x0, 0x12}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @multicast1=0xe0000001, 0x0, 0x0, @generic="6bd6d44845736f889ec1cf4c41f2affa", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x328) 2018/02/09 14:47:51 executing program 1: mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(0xffffffffffffff9c, 0x6, 0x6, &(0x7f0000eb5000-0x4), 0x4) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x14)={0x2, 0x4, 0x100000001, 0x40}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eaf000)={r0, &(0x7f0000e7f000)="06fb", &(0x7f0000eb1000-0x89)}, 0x20) 2018/02/09 14:47:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58) socketpair(0x3, 0x807, 0x3, &(0x7f000034c000-0x8)={0x0}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000e9f000)={r1, &(0x7f00009b7000-0xf2)="40612e18c9d56b91b99a6b545bd07d82ccceb644d0fdc838cbddbec7957c56ef0ceb8ab9989ed1226d15a3a513c6f1713e1936484ac4b54f2e8490a04fd599b0177e09f8a7160f9ae4155777125cb0ab08d4a3404c844baac9108d755325fc15de2f81950cae6fde59a25132a2717c207b7963142025d03d0cd7e60731b5e446a29f0622f63e3eee6c1469adc54764e11d9725ba4762409aa152d03cabd854bfed3353cb3b5842de8211faecf140dab20bb496fbbf1a09b367c4ee819e5bec7fef0caa1219956eed890ed73285007547f6818c70ae0ceb68eb128171b13a44a805308b4da3bebfe31f5f4bd4de84985fbc70", &(0x7f0000a71000)=""/23}, 0x18) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000f94000)={r0, 0x6, 0x5, "a2743499c5ffa9fd4ef3895596d28bd55c872ac704f0505b2915d549ca2c5965ae556efbf4f5b9a5ec97d05ee2ac0741dba23b7d3cff9dfa006a95025ce6733618e6d9cd02b490fed010196d71ee4b093c5cedd0194440ea3023f0e6376ab43578f27849459e4165d2e154"}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001b5000), 0x0) 2018/02/09 14:47:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00001b8000-0x4)=0xffffffffffffffff, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00003a4000)=@common='ip_vti0\x00', 0x10) sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x800000000000852b, 0xffff}, 0x14) recvfrom(r0, &(0x7f000053e000-0x19)=""/25, 0x19, 0x40, &(0x7f0000793000)=@ethernet={0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) writev(r0, &(0x7f0000794000-0x60)=[{&(0x7f0000dfa000)="06", 0x1}], 0x1) 2018/02/09 14:47:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000bec000-0xc)={0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xc) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$int_out(r0, 0x80000000000002, &(0x7f00006db000-0x8)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000180000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000dbb000-0x40)={0x1, 0x200000000000000, 0x7, 0x0, &(0x7f0000c93000), 0x65, &(0x7f000094c000-0x64)=""/101, 0x1000, &(0x7f0000e95000)=""/4096}) r2 = socket$kcm(0x29, 0x7, 0x0) socketpair(0xb, 0x5, 0x81, &(0x7f0000425000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000e35000)={r0, r3}) 2018/02/09 14:47:51 executing program 7: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000017000)={0x0}) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000003000)={@dev={0xac, 0x14, 0x0, 0x17}, @broadcast=0xffffffff}, 0x8) syz_emit_ethernet(0x46, &(0x7f0000004000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x84, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[]}}, "c4e60974958cac44"}}}}}, 0x0) 2018/02/09 14:47:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c79000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00006d4000)={r0}) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f00000d6000)=0x40, 0x4) sendmsg$alg(r1, &(0x7f0000b60000)={0x0, 0x0, &(0x7f0000f86000)=[], 0x0, &(0x7f0000906000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) write(r1, &(0x7f0000e0e000)="54133bf23c3b6a97df9ad32c97b72e66a56ba43b2a7ec3bb927882ddbd85543e", 0x20) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic, 0x80, &(0x7f0000f7d000)=[{&(0x7f0000f88000-0x4e)=""/78, 0x3dc}], 0x1, &(0x7f000073e000)}, 0x0) 2018/02/09 14:47:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000e09000)=@hopopts={0x0, 0x944793854e4764d0, [], [@calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0x0, []}}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}]}, 0x28) setsockopt$inet6_tcp_int(r0, 0x6, 0x1, &(0x7f0000b4a000)=0x9, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) socket$inet_dccp(0x2, 0x6, 0x0) 2018/02/09 14:47:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000038b000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000f16000), 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f00000b5000-0x10)={&(0x7f00004a9000)={0x14, 0x23, 0x829, 0x0, 0xffffffffffffffff, {0x40000000000a}, []}, 0x14}, 0x1}, 0x40) splice(r2, &(0x7f00001c9000-0x8), r2, &(0x7f00009c7000), 0x7, 0x8) 2018/02/09 14:47:51 executing program 4: mmap(&(0x7f0000000000/0xed000)=nil, 0xed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xb6, &(0x7f00000ed000)={@random="cd390b181bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x80, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@dstopts={0x2c, 0x0, [], []}], @dccp={{0x2, 0x0, 0x4, 0x1, 0xffffffff, 0x0, 0x0, 0xa, 0xffffffffffff7fff, "6892ee", 0x800, "01342e"}, "38dd7b7d399a2178dde48e46b5f78460aefa45302a17504138534a367094f4275c2cc943fa633bc94c392843d1a538f6d2f054a61ee6b2d503470ae96fb2a80de7fbdfc7aec652c2a1f61118b4d0fc8e40999188ec3f390c0cc4db986c2628b697985bc3182d7685"}}}}}}, 0x0) socketpair$inet6(0xa, 0xf, 0x400, &(0x7f000006e000+0xb36)={0x0}) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000ed000)={0x0}, &(0x7f00000ba000-0x4)=0x6) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000ed000)={0x0, 0x4, 0x6, 0xde6, r1}, &(0x7f0000072000-0x4)=0x10) 2018/02/09 14:47:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000454000-0x38)={&(0x7f0000c99000-0xc)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000257000)={&(0x7f00001f1000)={0xf0, 0x1, 0xb, 0x2, 0x6, 0x2, {0x7, 0x0, 0x9}, [@typed={0x18, 0x7c, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @generic="a291326e76c11dcdb839f9c445a1661c00ae1a7c08e96df7f0f64801562089646bce84ee536c967bc97abafda55d1d3c9038a9a94d2deab1edcf3953358337051a0a81efee861ee368d7845d646bbb038f50acb0d37261ce9c2193223eaa40885c44b6d0c1676e0b584a1a0ba853ae6e946bc2091f5270f893b91b3ddc5e589d2e0ababf9960828111415125d46d86684d9eae656e25aebc5d9a8805584b9b24b70128c607c27a78c696638bd22ed00df9e4f5ba4ab74beb1d84a160eed89f40f938fd"]}, 0xf0}, 0x1, 0x0, 0x0, 0x14}, 0x20008000) mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f0000208000)={@loopback, @broadcast, 0x0}, &(0x7f0000ac7000)=0xc) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000ea6000)) mmap(&(0x7f0000e68000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000cd7000-0x90)={0x1, {{0x2, 0x0, @loopback=0x7f000001}}}, 0x90) r3 = accept(r0, &(0x7f0000382000-0x10)=@ethernet={0x0, @link_local}, &(0x7f0000dc2000)=0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000024b000-0xe8)={{{@in6=@local, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f00003aa000-0x4)=0xe8) sendmsg$nl_xfrm(r3, &(0x7f0000527000-0x38)={&(0x7f0000cfe000-0xc)={0x10}, 0xc, &(0x7f00005ac000-0x10)={&(0x7f0000b95000)=@expire={0x12ec, 0x18, 0x2, 0x1, 0x0, {{{@in6=@loopback={0x0, 0x1}, @in=@empty, 0x3, 0x3, 0x0, 0xfffffffffffffc01, 0x0, 0x80, 0xa0, 0x67, r2, r4}, {@in6=@dev={0xfe, 0x80, [], 0x0, 0x10}, 0x1, 0x3b}, @in=@dev={0xac, 0x14, 0x0, 0xa}, {0x6, 0x8, 0xffffffffffffff72, 0x5, 0xdfcd, 0xf00b, 0x9, 0x6}, {0x100000000, 0x6, 0x3ff, 0x6}, {0x0, 0x0, 0x7}, 0x3, 0x7, 0xa, 0x1, 0x100000000}, 0xca6}, [@algo_comp={0xfc, 0x3, {{'lzjh\x00'}, 0x5a0, "f0b57459d6ab80dc7496b14ae6da17d5d012b1153db82f8373e851104d6997d8e91e26eec459cef8e3718a27ea29f2475e41fdcbed26ac1f8c36fbce796a877a7183f899db9d6b86d1042206278dfbab5d19491b4f2468f9fb54f5d6b2fbdf88d04cbb0d0678980256eae70d77d9a49d3b44fd6a209b95f0e1494690e5c98db0fa7fe989738d9c44d286cda6787fd497f2236a86b6b54a875f76930551e3dab6de3ce478fcc8d72d60a5e055baea9e5c918a7453"}}, @replay_esn_val={0x2c, 0x17, {0x4, 0x5, 0x4, 0x4, 0x7, 0x8, [0x7ff, 0x5, 0x6, 0x8]}}, @algo_auth_trunc={0x104c, 0x14, {{'sha256-avx2\x00'}, 0x8000, 0x0, "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"}}, @replay_val={0x10, 0xa, {0x3, 0x5, 0x400}}, @ipv6_hthresh={0x8, 0x4, {0x59, 0x20}}, @tmpl={0x44, 0x5, [{{@in=@rand_addr=0x9, 0x2, 0x3f}, 0xa, @in6=@loopback={0x0, 0x1}, 0x4, 0x2, 0x1, 0x6, 0x0, 0x2, 0x4bc}]}, @address_filter={0x28, 0x1a, {@in6=@empty, @in=@rand_addr=0x10001, 0x2, 0xffffffffffff984e, 0xff}}]}, 0x12ec}, 0x1, 0x0, 0x0, 0x4000880}, 0x4) setsockopt$inet_int(r1, 0x0, 0x18, &(0x7f0000e69000-0x4)=0xa7, 0x4) bind$inet(r1, &(0x7f00007b3000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000167000-0x3a)={0x14, 0x0, 0x8, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) splice(r0, &(0x7f0000aeb000), r0, &(0x7f0000ba5000-0x8)=0x20, 0x1, 0x0) 2018/02/09 14:47:51 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ax25(r0, &(0x7f0000c88000-0x10), &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f000088f000-0x23c)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="b6648135783d", [], {@ipv6={0x86dd, {0x0, 0x6, "239f24", 0x30, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [], {0x0, 0x6, "0359a1", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @empty}, @loopback={0x0, 0x1}, []}}}}}}}, 0x0) 2018/02/09 14:47:51 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x9)=@rc, &(0x7f0000000000)=0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000308000-0xe8)={{{@in6=@remote, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@dev}}, &(0x7f00003d8000-0x4)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000254000)={&(0x7f0000ae8000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00002fa000-0x10)={&(0x7f0000795000-0x1a4)=@flushsa={0x1a4, 0x1c, 0x100, 0x5, 0x2, {0xff}, [@algo_aead={0xb0, 0x12, {{'pcrypt(gcm(aes))\x00'}, 0x320, 0xe0, "2cbc8bc9710d520bdb94897e8730a63e903da3ebacdd6a4f2890e812312b38cbc3b0be9447fe3aff00cccd5b78e4987ba74a2e3f8dad14b2c747beb93c3c4ce81eec3b5eddb6deb96161911f7ff800420f479a9daada6eada42aadae8cbf5e80574e27d9"}}, @offload={0xc, 0x1c, {r1, 0x1}}, @algo_aead={0xc4, 0x12, {{'ccm_base(ctr(twofish),poly1305-simd)\x00'}, 0x3c0, 0x3e0, "ab02ad1ae87ce128711abf42d159011355f40478b4d07e9304408f3d6a45bff05f96ff931976f0fe159eff4bbe4f392ebbf86d170c682a339e1128e7e16c30b7ab2edcd206ddcbbd4424982f51eb122342145170cae7bcfc838e911f466636dedc328cd643c3f95cfb3d531bdd2cdcd14698b6e09c5eb00d"}}, @replay_val={0x10, 0xa, {0x3, 0x7, 0x101}}]}, 0x1a4}, 0x1, 0x0, 0x0, 0x1}, 0x800) r2 = socket$inet6(0xa, 0x2000000000011, 0x3) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000b9e000-0x14)={0x0, 0x5, 0x9, 0x9, 0x4, 0x5}, &(0x7f000072c000)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f000043f000)={r3, 0x3, 0xcd, "fb3641a24d1a28eb21ac3f7f056d289ac1aff4c0cbe529b2ee59ca8e23cb934cf0617493fe1555559685813b2256e05761689aaaded18285a3707c6cee87c6dddb5b172cfd5c0650f6cf900eefb1d600c053fd72db61f5fbfafcbcdf403e64ef7036f978a2f05b2138d6b68b2b4b94ad9bf7b10a080e396f5d8fe960193cc64f2ac5daf9e4b02e0527a1a62816d1dedba2b254815d3d5a3cef946abecdebf5e680adffad8076c3f06bcc345db6413099da66b5b0d88d3e4684a314609661ceb2e564c2552b2ed01ad6a32a2223"}, 0xd5) setsockopt(r0, 0xffffffffffffe6b4, 0x31e4784c, &(0x7f0000dd1000-0x50)="5d94e6dab2263a5581b65270e835deeb1924fefe23e1317f69968ffaa5ca3902f37dff266f0d66fdd8bd3220e73f80d23a8412a54870671613683f9b6d7c556b894c882cae5db1eb50b3324d643b9d83", 0x50) setsockopt$inet6_int(r2, 0x29, 0xfffffffffffffffe, &(0x7f00005df000)=0x8, 0x111) bind$inet6(r2, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) bpf$BPF_PROG_QUERY(0x10, &(0x7f000041a000-0x1f)={r0, 0x1, 0x1, 0xca46d86, &(0x7f00000fd000)=[0x0, 0x0], 0x2}, 0x20) socket$unix(0x1, 0x1, 0x0) sendto$inet6(r0, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f00003b3000)={0xa, 0x1, 0x0, @empty}, 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000d59000-0xb)={0xffffffffffffffe6, 0xfffffffffffffff7, 0xfffffffffffffbff, 0x8000, 0x7fff, 0xff, 0x401, 0x1, 0x7fffffff, 0x6, 0x4}, 0xb) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f000066e000)=0x81, &(0x7f0000bf2000-0x8)=0x4) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f000055f000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1100}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f000047d000), &(0x7f0000a43000-0x4)=0x5) 2018/02/09 14:47:51 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000003000-0x28)={'vcan0\x00', 0x0}) r3 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r3, 0x0, 0x2e, &(0x7f0000005000)={0x7, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x12}}}, {{0x2, 0x3, @multicast2=0xe0000002}}}, 0x118) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000005000-0x50)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}) [ 41.936470] DRBG: could not allocate digest TFM handle: hmac(sha512) 2018/02/09 14:47:51 executing program 1: mmap(&(0x7f0000000000/0x9fb000)=nil, 0x9fb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x17) r1 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f00009fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00008c7000), &(0x7f00009fd000-0x4)=0xb) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10}, 0xc, &(0x7f0000226000)={&(0x7f00008bc000)={0x20, 0x12, 0x401, 0xffffffffffffffff, 0x0, {}, [@typed={0xc, 0x0, @u32}]}, 0x20}, 0x1}, 0x0) recvmsg(r0, &(0x7f00009fa000)={&(0x7f00009fa000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x10, &(0x7f00009fb000-0x60)=[{&(0x7f00009fa000)=""/137, 0x89}, {&(0x7f00009fb000-0x7a)=""/132, 0x84}], 0x2, &(0x7f00009fa000)=""/110, 0x6e}, 0x0) 2018/02/09 14:47:51 executing program 4: mmap(&(0x7f0000000000/0x51f000)=nil, 0x51f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000c5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f000028b000-0x66)=[{&(0x7f00001ab000-0x89)='^', 0x1}], 0x1, 0x0) writev(r1, &(0x7f00002cf000)=[{&(0x7f000051f000-0xbfd)="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", 0xbfd}], 0x1) mmap(&(0x7f000051f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f000051f000)=[{&(0x7f0000519000)="a2", 0x1}], 0x1) 2018/02/09 14:47:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x37, &(0x7f000058f000)=""/159, &(0x7f000058f000)=0x9f) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00006f9000-0x38)={0x0, 0x0, &(0x7f000028b000-0x80)=[{&(0x7f00002bc000-0xc0)="74687fb4b1808fdb2a45c748b18e01c470a0be0954fac80b45a94bebba0adf88c6af1658ed6f4a13d95d40c1a167b4d509e8727a", 0x34}], 0x1, &(0x7f0000263000-0x78)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) read(r2, &(0x7f00001aa000)=""/34, 0xfedc) 2018/02/09 14:47:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1000000000001, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f75000-0x1c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f00005e7000)=@get={0x1, &(0x7f0000179000-0xa9)=""/169}) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00009d0000)={0x0, 0xb}, 0x10) setsockopt$sock_int(r0, 0x1, 0x48, &(0x7f0000c9f000-0x4), 0x4) sendto$inet6(r0, &(0x7f0000983000-0xc4)='1', 0x1, 0x0, &(0x7f0000a80000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x0) write(r0, &(0x7f0000456000-0x64d)="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", 0x5dc) preadv(r0, &(0x7f0000076000-0x80)=[{&(0x7f0000d31000)=""/4096, 0x1000}, {&(0x7f000084b000-0x45)=""/69, 0x45}, {&(0x7f0000e06000)=""/233, 0xe9}, {&(0x7f0000ef4000-0x4f)=""/79, 0x4f}, {&(0x7f0000efb000-0x7c)=""/124, 0x7c}, {&(0x7f00008cf000)=""/118, 0x76}, {&(0x7f00002b8000-0x3f)=""/63, 0x3f}, {&(0x7f00003eb000-0xa)=""/10, 0xa}], 0x8, 0x0) 2018/02/09 14:47:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1a, 0x4, 0x8000) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1}, 0x10) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc}, 0x10) 2018/02/09 14:47:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80006, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f000033c000-0x4)={r0}) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000f89000)=@add_del={0x2, &(0x7f00002fb000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x4}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000fc9000-0x4), &(0x7f00009d4000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00002ec000)=[@in6={0xa, 0x3, 0xfffffffffffffffd, @mcast1={0xff, 0x1, [], 0x1}, 0x8001}, @in6={0xa, 0x3, 0x56, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xb4d}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}}, @in={0x2, 0x0, @empty}, @in6={0xa, 0x0, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x8001}], 0x74) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00006df000)) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000001a000-0x3f0)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f000099f000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @multicast1=0xe0000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x89}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x130, 0x190, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'kmp\x00', "63b450a29e539e04511c5b26d918ad897ed7d8bb3d7adfef2a8bd784ddff75362c21d1ed1f4fe64318951bb750ae54434eeb1c5097d88daba78bb659fd203835ed72048bc8cbf7f7ce454677440b752f55b3ec5a2b98d3eaead25ad8238d01129064ca7e758910ee99dc000000012e069db141df9e13a9ff07fe7c4af5b07e3a", 0x61, 0x3}}]}, @common=@SET={0x60, 'SET\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3b8) 2018/02/09 14:47:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000adb000-0xd6)={0x0, 0xce, "2d015d616ec3c53557d81a8f26ab949ed5622716d65b0e6668d49965623b918f0b01c55d4bbf1d1a6859be2a8765aeef8e8a30b17668af31f0a1b267624dcc76238abf1c0cfc59f12fe7a481ac5d0d149dc046cc541e770f2a8d14b3f96ce2d19bd27ec38ddf24c3bfe78f01444f0fabccf5345c6d826d0c1d8e1726c7ea626851e0d9d6d85386531cd77f717060980bc7bede29b3661591158a852233a8e6df304a6f8caf5396b7f96ccdbfa5e9d210d19b27b3bd78ee0db96c74cdf76e367ba0525efcffaa7efa15d709e31fbd"}, &(0x7f0000a34000-0x4)=0xd6) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000b5000-0x98)={r1, @in={{0x2, 0x1, @multicast2=0xe0000002}}, 0x8, 0x1000}, 0x98) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) getpeername(r0, &(0x7f000028d000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000a80000-0x4)=0x3a) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000ce8000)) connect$l2tp(r2, &(0x7f0000769000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x3, @rand_addr=0x2}, 0x4, 0x1, 0x0, 0x4}}, 0x2e) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000d73000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00008f6000-0xa9)='Z', 0x1, 0x0, &(0x7f0000839000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000084b000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) close(r0) 2018/02/09 14:47:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000062c000)={0xa, 0x2, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000969000-0xb9)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000064000-0x8)={0x0, 0x0}) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f00007b8000)="036b710b611d8fb913d3057d6c2d7283a244fcbebc027994da28ca796002ffc58bf743d92c9540a57bd8da8e71c5a3b38de158e1dfe71ae191a992ffbea6bd668d45", 0x42) 2018/02/09 14:47:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1) getsockname$netlink(r0, &(0x7f0000e3c000), &(0x7f0000624000-0x4)=0xc) r1 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f000088f000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000077000-0x8)=@assoc_value, &(0x7f0000052000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000356000)={0x0, 0x1}, &(0x7f0000f19000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000089000-0x20)={0x349, 0x5, 0x8, 0x8, 0x236d90dc, 0x0, 0x8b, 0x1, r3}, 0x20) bind$alg(r1, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000057f000), 0x0) r4 = accept$alg(r1, 0x0, 0x0) r5 = accept4(r4, &(0x7f000006b000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local}}}, &(0x7f00004d5000)=0x2e, 0x80000) ioctl$sock_netrom_SIOCADDRT(r5, 0x890b, &(0x7f0000e58000-0x4)) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r6, 0x84, 0x1a, &(0x7f0000798000)={r3, 0xa4, "8aa593662ca13396d1f905d209614b3aa5023469516ae4ab144af2a0fe15cf34ba05aea4a74002affd24cbbbce2e2d509e68967f60199b70c522516238e7c0200f033a95dcde0263d6a7d8d05d82f5d483eef8cdbdc94beb0dd3d0c6e83eb24c2c131744b09344ce91340aea6032a2367f7919be368855a4ed12ce5df6e85992a3da74a4bfb06729e53549789b1b5ce1c4205f93dce38ec5612332037b3389679984caa1"}, &(0x7f000082b000)=0xac) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00006f8000-0x10)={0x8, &(0x7f0000615000-0x40)=[{0x3, 0x5, 0x5}, {0xfffffffffffffff8, 0x1, 0x7, 0xb38}, {0x2, 0xfffffffffffffff9, 0x10001, 0x1}, {0xfffffffffffffff8, 0x100000000, 0x0, 0x3}, {0xffffffffffff254c, 0x10001, 0xff, 0x9}, {0x1f, 0x8, 0x4, 0x7}, {0x5, 0x3, 0x62307785, 0xfffffffffffffff9}, {0x1, 0x3, 0x6, 0xfffffffffffffffc}]}, 0x10) sendmsg$alg(r4, &(0x7f0000d70000)={0x0, 0x0, &(0x7f00002d4000-0x50)=[{&(0x7f000059b000)="322ee7240c9f11ff7e64dc1cc01e28bd", 0x10}], 0x1, &(0x7f0000b6a000-0x58)=[]}, 0x0) read(r4, &(0x7f00001aa000)=""/34, 0xfedc) 2018/02/09 14:47:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f000001e000-0x14dc)={0x20, 0x18, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@typed={0xc, 0x6, @ipv4=@broadcast=0xffffffff}]}, 0x20}, 0x1}, 0x0) socketpair(0x5, 0x3, 0x4, &(0x7f0000ffe000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000116000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000da1000)=0x14) [ 42.058960] Cannot find add_set index 0 as target 2018/02/09 14:47:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000088c000)={0x0}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000530000)=[{0xb, 0x100000000}, {0xb, 0x6}, {0x8, 0x40}, {0x4, 0x100000000}, {0x3, 0x4}], 0x5) bind$alg(r0, &(0x7f000023d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$can_raw(r2, &(0x7f0000477000)={&(0x7f0000523000)={0x1d}, 0x10, &(0x7f0000f9f000)={&(0x7f00002d6000-0x48)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "78107cf7ba34bb907619bca78c327758e0977d56a0428fcd2086f76c15e8bbf0272ad8184a3924c666339f8e3d1c1631d81bb612a655343ecf2221f317fc71e1"}, 0x36}, 0x1}, 0x0) socket(0x2, 0x800, 0x9) recvfrom(r2, &(0x7f000069d000-0x3f)=""/63, 0x3f, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5"}, 0x10) 2018/02/09 14:47:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket(0xa, 0x5, 0x0) epoll_wait(r0, &(0x7f0000fc5000)=[{}], 0x1, 0xb5) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000acb000-0xc)={0xffffffff8000201f}) socket$netlink(0x10, 0x3, 0x1f) 2018/02/09 14:47:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000ac3000-0x8)={0x0, 0x0}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00008e8000-0x4)) r1 = socket$inet(0x2, 0x80003, 0x7) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000004000-0x378)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000009000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='eql\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast1=0xe0000001, @dev={0xac, 0x14}, 0x0, 0x0, @common='vcan0\x00', @common='yam0\x00', {}, {}, 0x32}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@esp={0x30, 'esp\x00', 0x0, {0xffffffffffffffff, 0xffffffffffffffff, 0x4}}]}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f0) 2018/02/09 14:47:51 executing program 3: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000002000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f000000b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1c) connect$inet6(r0, &(0x7f0000013000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket(0x8, 0x800, 0x6391) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000006000-0x8)=@assoc_value={0x0, 0x5}, &(0x7f0000005000)=0x8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000017000)={r2, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}}}, 0x7, 0x4, 0x80, 0xe3f9, 0x7}, &(0x7f0000006000-0x4)=0xa0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000016000-0x8)={r2, 0x9}, &(0x7f0000018000-0x4)=0x8) r3 = socket$inet(0x10, 0x3, 0x0) sendmsg(r3, &(0x7f0000008000-0x38)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001000ff20fffefd956fc2830924a600800200000000000000020000000400140007960000b598bc593ab68b1148a730de07ff00000000000054a6613b6aabf35d4c1cbc832b0790ed", 0x4c}], 0x1}, 0x0) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f000000f000-0x10)=[], 0x0, &(0x7f0000011000)=[]}, 0x0) 2018/02/09 14:47:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014f000)={&(0x7f00003c8000-0xc)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f00002d8000-0x198)=@newsa={0xfc, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6=@empty, 0xffffffffffffffff, 0x33}, @in=@broadcast=0xffffffff, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@sec_ctx={0xc, 0x8, {0x8, 0x8}}]}, 0xfc}, 0x1}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f000074c000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000d1c000-0x4)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000ccf000-0xe8)={{{@in6=@empty, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@broadcast}}, &(0x7f00007e3000)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f00005be000)={&(0x7f0000d7d000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000116000-0x10)={&(0x7f0000834000-0x78)=@getpolicy={0x78, 0x15, 0x4, 0x1, 0x3, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@dev={0xfe, 0x80, [], 0x0, 0x10}, 0x1, 0x4, 0x3, 0x0, 0xa, 0xa0, 0x0, 0x0, r1, r2}, 0x7, 0x2}, [@lifetime_val={0x28, 0x9, {0x5, 0x1, 0x101, 0x2100000000}}]}, 0x78}, 0x1, 0x0, 0x0, 0x10}, 0x4) 2018/02/09 14:47:51 executing program 0: r0 = socket(0x8, 0x0, 0x7fff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r0, &(0x7f0000000000), &(0x7f0000db8000-0x4)=0x10) r1 = socket(0x1d, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001000-0x10)={0x3f, 0x2, 0x6, 0x7ff, 0x0}, &(0x7f0000094000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000000)={0x2, 0x2, 0x20, 0xbf11, r2}, 0x10) 2018/02/09 14:47:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000340000)=@filter={'filter\x00', 0xe, 0x4, 0x3f0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x1c8, 0x1f0, 0x0, {}, [@common=@unspec=@hashlimit3={0x158, 'hashlimit\x00', 0x3, {'gretap0\x00', {0x1000, 0x0, 0x20, 0x0, 0x0, 0x100005, 0x8}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}}}]}}, 0x450) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000063000), 0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00005d8000)={0x0, 0x3, 0x30, 0x3, 0x1c39}, &(0x7f0000e28000-0x4)=0x18) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000b73000-0x8)=@assoc_value={r1, 0x1}, 0x8) [ 42.154997] netlink: 40 bytes leftover after parsing attributes in process `syz-executor3'. 2018/02/09 14:47:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000603000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000917000)={&(0x7f000097c000-0xc)={0x10}, 0xc, &(0x7f0000393000-0x10)={&(0x7f000023a000-0x54)=@ipv4_newaddr={0x20, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @multicast1=0xe0000001}]}, 0x20}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000827000-0x4)=0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000db000)=r2) [ 42.204702] can: request_module (can-proto-0) failed. [ 42.213304] ipt_CLUSTERIP: Please specify destination IP [ 42.223975] netlink: 40 bytes leftover after parsing attributes in process `syz-executor3'. [ 42.230677] can: request_module (can-proto-0) failed. 2018/02/09 14:47:51 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x40000000000000c) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000002000)=@security={'security\x00', 0xe, 0x4, 0x440, 0xffffffff, 0xd0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0x6cbdbee3cf32e48c}}, {{@uncond, 0x0, 0xa8, 0x1d0, 0x0, {}, []}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x0, 0x0, "73797374656d5f753a6f626a6563745f723a61756469746400007865635f743a733000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d00500"}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}]}}, 0x4a0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r1, 0x29, 0x7f, &(0x7f0000007000)=0xfffffffffffffc00, 0x4) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000007000-0xb8)={0x0, 0x6, 0xffffffff, 0xb8, 0x1, 0x8, 0x871, 0x8, {0x0, @in6={{0xa, 0x3, 0x1ff00000000000, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x3}}, 0x8, 0x6, 0x6, 0x5, 0x8}}, &(0x7f0000007000-0x4)=0xb8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000002000+0x892)={r3, 0x4, 0x30, 0x10000, 0x3}, &(0x7f0000006000)=0x18) 2018/02/09 14:47:51 executing program 5: r0 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f000097c000-0x4), 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000001000-0x4)=0xb1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000926000-0x4)=0x1, 0x4) r2 = socket$inet(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000050000)={0x0, 0x44, "d81d70759dd5541f2333912ea7e467f9b2a05b2c2a0afb98840076c95329f9e6571ab9a2048b6a6ac674838993add5c11407078b0682b4d7e8140342a5aa329f981af7dc"}, &(0x7f0000f01000)=0x4c) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000319000-0x8)={r3, 0x129e}, 0x8) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f00009b2000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f000009b000-0x1000)=""/4096, &(0x7f0000a12000-0x4)=0x1000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000bd8000-0x8)) 2018/02/09 14:47:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10000000000014, 0x807, 0x4ad) write(r0, &(0x7f000040b000-0x23)="7e0000fc2d1f1000101a00000000f26100f9ffffffffffffffffff08ff1dff04010061", 0x23) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000bcd000-0x5)={0x0, 0x573b, 0xa, [0x3, 0x6, 0xfffffffffffffffe, 0x3ff, 0x4, 0x1, 0x6, 0x963, 0x8, 0x7]}, &(0x7f0000605000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00004e0000)={r1, @in={{0x2, 0x3, @rand_addr=0x400}}, [0x2, 0xfffffffffffffff7, 0x6, 0x7ff, 0x4, 0x4, 0x80, 0x2, 0x7, 0x2, 0x1, 0x5d, 0x16b6, 0x101, 0x4]}, &(0x7f00000d1000-0x2)=0x108) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000627000-0x8)={r2, 0x8001}, &(0x7f00009d2000)=0x8) 2018/02/09 14:47:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000026b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000b6a000)='7', 0x1}], 0x1, &(0x7f0000917000)=[]}], 0x1, 0x8000) sendmsg$alg(r1, &(0x7f00005b0000-0x38)={0x0, 0x0, &(0x7f0000b31000-0x10)=[{&(0x7f0000c38000-0x28)="1ef65b8295d07388559ea41475a6189c3c96f4e3048b7bbb92a2ae95c9f380", 0x1f}], 0x1}, 0x0) r2 = epoll_create1(0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(0xffffffffffffffff, &(0x7f0000001000-0x10)=@ax25, &(0x7f0000001000-0x4)=0x10) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00000f3000-0xf5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "fe7423", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) r4 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00005d7000-0x4)={r4}) ioctl$sock_inet_tcp_SIOCINQ(r5, 0x541b, &(0x7f000027c000-0x4)) connect$bt_l2cap(r5, &(0x7f0000347000-0xe)={0x1f, 0x2, {0x8, 0x1f, 0xe86, 0x0, 0xff, 0xb63}, 0x6, 0x100000000}, 0xe) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000ace000-0x1c)=@req3={0xb11, 0x3f, 0x4, 0x6, 0x7fff, 0x47d, 0x1}, 0x1c) 2018/02/09 14:47:51 executing program 7: mmap(&(0x7f0000000000/0xf13000)=nil, 0xf13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000aa1000-0xfa)="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", 0x18d, 0x400000000000000, &(0x7f0000ab8000)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffffe}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000f11000)={0x0, @in6={{0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x1}}}, &(0x7f0000f11000)=0xa0) socketpair$inet(0x2, 0x5, 0x9, &(0x7f0000e54000)={0x0, 0x0}) r4 = accept4$vsock_stream(r3, &(0x7f0000185000-0x10)={0x28, 0x0, 0x2711, @hyper}, 0x10, 0x800) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r4, &(0x7f0000f14000)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10) mmap(&(0x7f0000f14000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000f15000-0x20)={0x800, 0x4, 0x8000, 0x716, 0x8, 0x32a0, 0x6, 0xfffffffffffffeff, r1}, 0x20) 2018/02/09 14:47:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) shutdown(r0, 0x1) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cba000-0x4)=0x1, 0x4) bind$inet(r0, &(0x7f0000c17000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0xffffffffffffff41, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000b5a000)=""/65, &(0x7f0000bd5000)=0x41) 2018/02/09 14:47:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) socketpair(0x0, 0x5, 0x401, &(0x7f0000917000)={0x0}) ioctl$sock_bt_hci(r1, 0x400448e7, &(0x7f0000486000-0x7c)="d8e0cce8b5d765268fafa669b603ce6baf76a524630c3eb71b26edf05bb3a315133858019ec9d652efefd792d55dc538c38de2bdff7c3dd160968ecedc5a4819d97dbd61b598a165c72219ae609c84d8811aaf8838315ac65ed8781b460de7633c2539adae35063af6e889c065850997ac087c8fd483a119889edbdd") writev(r0, &(0x7f00006d6000)=[{&(0x7f0000bc7000)="e9", 0x1}], 0x1) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="c5", 0x1}], 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e3c000-0x10)={0x1, &(0x7f0000313000)=[{0x6, 0x0, 0x0, 0x8}]}, 0x10) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00007ac000-0x82)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[]}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000674000), 0xc) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f000064a000)=0x2) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4), 0x4) sendto$inet6(r0, &(0x7f0000db6000)="84b49a40a76c78f0769e4a395a78bbd1d97ece9e374f34257497eb3acfec4b7040bb4344183700596e81834a3af617296e8db16358ec9fb6f4c3c7f0e7947609533883b5d83e276617b5683f97a326e3f9315b6ef401c7f71e34055cd5a9fa8f2550c4d0b1901b79363cddd081b572b7ef2c178dc0d994a321ec103685fdb92bb2e74d37fd3e61116de31b6dd04377a7dd14711a5a3a981379e205277ac3aef4bf09b066d73729cede4dd4096d2f688428", 0xb1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000b11000-0x5e)='>', 0x1, 0x0, &(0x7f0000477000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000b17000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/09 14:47:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000eb7000-0x77)="c61d01b7cbb6bd9e644859d53b77ac78534879e0de02ffa20b5527e440b15b944c0d0705c0090000003e03d6c92dc602d6a2a3e786f1787659e180bc9e3a2d0a2c53b876958a28aae4f8da6198ade532d97f1453c94902c232daa2b884c59648ec378ae67be0d0424fdcee5fdc8f9542aaaabf8fedff98", 0x77, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) close(r0) [ 42.286713] ipt_CLUSTERIP: Please specify destination IP 2018/02/09 14:47:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000901000-0x19)="b31cf00763f30f6579842fc0327d991ed2b2ac21391262e441", 0x19) bind(r0, &(0x7f0000550000-0x10)=@in={0x2, 0x3, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000773000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}}, 0x10) 2018/02/09 14:47:51 executing program 2: r0 = socket$inet6(0xa, 0x80005, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000497000)={&(0x7f0000000000)=@sco={0x1f, {0x6, 0x10001, 0x101, 0x2894, 0x5}}, 0x8, &(0x7f00007ab000-0x40)=[{&(0x7f0000000000)="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", 0x1000}, {&(0x7f000091b000-0xbe)="4dbfe4e3af4c98b7383048cd36c31d9532d3f60d25502eb6fc433ad407b4aeb3e2af7d411da6b9d90f25759cc67de324d2d7fbb5a6a935046ffbf79ecc7f5a2ed65476ad6560a3feb961fffdb5debb7d1963dabc831820e619e5aa48de269d845c23519e1606a05167f00a77d42a4e378a10eb846afa4fa1e1e1b63d011607886107af11778b6e1aad39012c6f10f3beebae26275c880e05e8136aeed4abcde8df411522c05958fdf641c4aebd867ab9d50b8b024c5b44524b2dc70e507c", 0xbe}, {&(0x7f0000146000)="12e3ef9f83ad8c8eb216988a2f4ed81f9a814bcff593123e7e675ef51350c003ae76619ee63211855cedbed9e1c81437d9176855eab1eb939f6299a362e28749186a8f71400f5f609fd35b14b9ce62320e31d233e38e89a9cfa7efbe0a4d328bc324b91ad7e7f73d6945d078f43141d51e425ad647", 0x75}, {&(0x7f000051f000)="02553f2343d75591a887274021de08acabe6d1d51ba0f87f9f3c28c81a8e47bf9cc158740ba85e67bc11c0df3a4e5e0b935aa92dea91586438482b3f15a2ef8a1765e3a779dea860de3f62b2b9e38012151ba6264950d45930ca2bc62d1537571cc62a28ce0fe947b40df61b1c75255274e91d5ded241dd00631ee8ba4ef05961b126c8d41fa6b5e061a3a5bf0984fe68ab7652076ed3e5eafbc40c3f7de84a9266d140b09a94e6bc2e5c1e451f5a139be2c81b4985c9a15da5fd76d5ab81ff85fdd4d", 0xc3}], 0x4, &(0x7f0000001000-0x1a0)=[{0xa8, 0x110, 0xffffffffffff2ef5, "e1bcf132a801c90b4dc30507628295b154ac560b9a2e3e0c258a907f5d4d99a08b9c7624e43bacf566dbdd70f2f18f5735b598cacbfaa329f1bf8575d74cbfb53cb01932cfb56af8a5b6b9cbed9137d76d709550516555ce954f8231f88d1eb955fab441020dbe760a266f0838113d476ea0dbdb1fd3aeea3ddf5d1f87dd644e3b5a518663db40ec6f1cd4afb17858e92b2b"}, {0x38, 0x115, 0x1000, "0a2ecef3a164fb9bc3d6d00d6efb032abe226d21f803781a54cda5235811abf5baffe8fbf099f1ae"}, {0xc0, 0x0, 0x6, "795cf642f066ef7767111c3b3266315d71aaf82cd326a06f219d6d97d758b6f312d0a19b1c183f99b235e8d8fd53f436cb8576d4a3452372f36de8dd2ec4c4f7b24e406d4aa449408cf95a26e29f89ad528b4566ead472f823515ce68d3ff5beeb80d39c21d311a3148ebd7b13b7885a477a082149372d649d060b79099de067be00c59c10b9062bca24c608e8c8fcc0c51a66f71a65f741245f1cc7da4655b2a7f5a04c381e86d386b3a74cfb"}], 0x1a0, 0x4800}, 0x4) setsockopt(r0, 0x84, 0x75, &(0x7f0000002000-0x6a), 0x0) 2018/02/09 14:47:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x6}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00002be000)={0x1, &(0x7f0000c55000)=[{0x6}]}, 0x10) mmap(&(0x7f0000000000/0xcdb000)=nil, 0xcdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000cda000)) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000007000)={0xffffffffc0000001}) epoll_wait(r3, &(0x7f0000cdb000-0x24)=[{}], 0x1, 0x0) close(r0) 2018/02/09 14:47:52 executing program 1: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x6, 0x5, &(0x7f00005fd000-0x8)={0x0}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000ffc000)={0x53, &(0x7f0000e9c000)="6a1ea1d7d83a3d192851fcc5884025f8d58b735af4db339e2317a050cd689e01fd8ace688f090bde1b4f4a7e9b1bdabcc4dceeb973a07bced3ed24f04c316e596412c76b693ebaefadf0b1040a4ec1979801d4"}) socketpair(0x8, 0x800, 0x8, &(0x7f00008ec000-0x8)={0x0, 0x0}) socketpair(0x9, 0xf, 0x5, &(0x7f0000bd4000)) ioctl$DRM_IOCTL_DROP_MASTER(r2, 0x641f) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000ebd000-0xb)={0x1000, 0x4, 0x9, 0xda51, 0x3, 0x80, 0x2, 0x101, 0x8, 0x10001, 0x8001}, 0xb) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f0000ffd000-0x4)=0xff) r3 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000ffd000)={0x0, @broadcast, @broadcast}, &(0x7f0000ffd000)=0xc) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r3, 0x890b, &(0x7f0000ffe000-0x50)={@dev={0xfe, 0x80, [], 0x0, 0x14}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, 0x7, 0x200, 0x7f, 0x500, 0x2, 0x20, r4}) sendto$inet6(r3, &(0x7f0000581000-0x1), 0x0, 0x0, &(0x7f0000c1e000-0x1c)={0x2, 0x0, 0x12c6, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c) 2018/02/09 14:47:52 executing program 5: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x26) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x168, 0x190, 0x0, {}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x6, 0x4, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3b8) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x168, 0x190, 0x0, {}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x4, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3b8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000015000), &(0x7f0000016000-0x4)=0x8) 2018/02/09 14:47:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e13000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000973000-0x4)=0x1, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000e7000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000240000-0xa0)={0x0, @in={{0x2, 0x3, @empty}}, 0x3, 0xffffffff, 0x1, 0x0, 0x5}, &(0x7f0000a43000)=0xa0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000dac000-0x8)={r2, 0x1}, 0x8) connect$inet(r0, &(0x7f0000f9f000)={0x2, 0x0, @empty}, 0xfffffe3d) sendto$inet(r0, &(0x7f0000f4a000-0x1)='{', 0x1, 0x4008000, &(0x7f0000de6000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto(r0, &(0x7f0000d10000)="ee", 0x1, 0x4000084, &(0x7f0000f6c000-0x3a)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}, 0x3a) connect$inet(r0, &(0x7f0000694000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) 2018/02/09 14:47:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff55d36cffba04365d0000000000000101000000", 0x14) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f000028d000-0x8)=@fragment={0xc, 0x0, 0x100000001, 0x8, 0x0, 0xc58b, 0x1}, 0x8) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff01000000000000ecffffffffffff0001000000", 0x14) 2018/02/09 14:47:52 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000138000)=@common='ifb0\x00') ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000f48000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000000)=r1) mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) r3 = epoll_create1(0x1080004) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000000b000-0xc)={0x80000004}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f00000e6000-0x4)=0x1a, 0x4) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r2, &(0x7f0000fc6000)={0x20000004}) socket$bt_rfcomm(0x1f, 0x1, 0x3) 2018/02/09 14:47:52 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f0000000000)=""/246) mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000000a000-0x38)={&(0x7f0000f74000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000169000)={0x28, 0x1b, 0x10b, 0xffffffffffffffff, 0xffffffffffffffff, {0x18}, [@nested={0x14, 0x3, [@typed={0x10, 0x0, @u64}]}]}, 0x28}, 0x1}, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) 2018/02/09 14:47:52 executing program 3: mmap(&(0x7f0000000000/0xf77000)=nil, 0xf77000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f76000-0x21)="3e244e7e87adeb0717edd8b867042a0dedf14029e85b62f01a0ca46272e04b65", 0x20) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r2, 0x29, 0x37, &(0x7f0000f77000)=""/34, &(0x7f00007cb000)=0x22) mmap(&(0x7f0000f77000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000e3a000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000001000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0}, &(0x7f000059a000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r3, &(0x7f0000000000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1021}, 0xc, &(0x7f0000af7000+0x10b)={&(0x7f0000c13000)=@getae={0x10c, 0x1f, 0x0, 0x1, 0x0, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0xa, 0xff}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x401, 0x1}, [@policy={0xb0, 0x7, {{@in=@broadcast=0xffffffff, @in=@multicast2=0xe0000002, 0x1, 0x3ff, 0x2, 0x0, 0x6da05628a715d36d, 0x80, 0x80, 0x88, r4, r5}, {0x6, 0x7, 0x6, 0x1, 0x9, 0x9, 0xffff, 0x6}, {0x5, 0x7fff, 0x6, 0x10000}, 0xadab, 0x8, 0x9edeb0d40d99632f, 0x1, 0x3, 0x2}}, @ipv4_hthresh={0x8, 0x3, {0x19, 0xb}}, @coaddr={0x14, 0xe, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}}]}, 0x10c}, 0x1, 0x0, 0x0, 0x801}, 0x8000) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000f78000)=[{0x0, 0x0, &(0x7f0000f79000-0x50)=[{&(0x7f0000814000)="1b", 0x1}], 0x1, &(0x7f0000ae8000-0xc8)=[]}], 0x1, 0x0) recvmsg(r1, &(0x7f0000cca000-0x38)={0x0, 0x0, &(0x7f00001a0000-0x40)=[{&(0x7f0000f77000)}, {&(0x7f0000879000-0x4a)=""/74, 0x4a}, {&(0x7f0000f77000)=""/204, 0xcc}], 0x3, &(0x7f0000f77000)=""/207, 0xcf}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@dev, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000000+0x3bc)={@mcast1={0xff, 0x1, [], 0x1}, 0x6, r6}) 2018/02/09 14:47:52 executing program 2: mmap(&(0x7f0000000000/0xcfb000)=nil, 0xcfb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x5, 0x0) mmap(&(0x7f0000cfb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000cfc000-0x20)={@common='syzkaller1\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}) sendmsg$nfc_llcp(r0, &(0x7f000003a000)={&(0x7f0000cf9000-0x60)={0x27, 0xfff, 0x0, 0x0, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb020000000984000001019ffbc65acbcc4d4b5306429a918e9940af6a3e5e2efea0fbf32c8867aa"}, 0x60, &(0x7f00001ee000-0x10)=[], 0x0, &(0x7f0000012000-0xb8)={0x10, 0x84, 0x2}, 0x10}, 0x0) 2018/02/09 14:47:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20400) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000e47000)={r0, &(0x7f00009da000), &(0x7f0000015000-0xad)=""/173}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f000061e000)={0xd, 0x2, 0x4, 0x69, 0x0, r0}, 0x2c) 2018/02/09 14:47:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80000001}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x38b, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) write(r0, &(0x7f000004f000-0xa1)="d9", 0x1) pipe(&(0x7f00006ae000)={0x0, 0x0}) accept$llc(r3, &(0x7f000067a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00009b9000-0x4)=0x10) sendto$inet(r0, &(0x7f0000176000), 0x0, 0x0, &(0x7f0000c14000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) 2018/02/09 14:47:52 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000010000)=0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4), 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r1, &(0x7f0000001000-0x8), 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={r1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ipx(r2, &(0x7f0000002000-0x10), &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md5-generic)\x00'}, 0x58) r4 = accept$alg(r3, 0x0, 0x0) sendmmsg$alg(r4, &(0x7f000064d000)=[{0x0, 0x0, &(0x7f000055e000-0x90)=[]}], 0x1, 0x0) 2018/02/09 14:47:52 executing program 6: setsockopt(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000-0x1), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)={0x0, 0x0}) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000a5d000-0x12)={@common='syzkaller0\x00', 0x7}) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x3, {{0xa, 0x1, 0x2, @loopback={0x0, 0x1}, 0x7}}}, 0x88) 2018/02/09 14:47:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) poll(&(0x7f0000de7000-0x20)=[{r0, 0x1}], 0x1, 0x4000000000000200) socketpair(0x15, 0x0, 0x0, &(0x7f0000116000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f000084c000)={0x70000000, 0x1, 0x0, 0x4, 0x3, 0x1}) shutdown(r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000555000-0xc)={0x0, 0x2, 0x30}, &(0x7f00001e5000)=0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000453000)={r3, 0x1, 0x5, [0x71a, 0x200, 0x3ff, 0x1, 0x8]}, 0x12) 2018/02/09 14:47:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0xfffffffffffffffd, &(0x7f00009e4000)={0x0, 0x0}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000c48000)={0xfffffffe00, {{0xa, 0x0, 0x3ff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffffffffffffc4dd}}, 0x1, 0x0, []}, 0x90) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f00000bd000-0x20)={0x14, 0x17, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000755000)={{{@in=@loopback, @in6=@mcast1}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f000077a000-0x4)=0xe8) 2018/02/09 14:47:52 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev}, &(0x7f0000001000)=0x1c, 0x80800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000001000)=[{0x6, 0x64f}, {0xe, 0x7}, {0x0, 0x1}, {0x4, 0x5bb}], 0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$unix(r1, &(0x7f0000002000)=""/80, 0x50, 0x2021, &(0x7f0000002000)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000001000-0x4)={0x7}, 0x4) close(r0) socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$nfc_llcp(r3, &(0x7f0000004000-0x60), &(0x7f0000003000)=0x60, 0x80000) getsockopt$inet6_tcp_int(r1, 0x6, 0x3f, &(0x7f0000000000), &(0x7f0000003000-0x4)=0x4) 2018/02/09 14:47:52 executing program 1: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000019000)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000001a000-0xa)={0x0, 0x8001, 0x1, [0x8]}, &(0x7f0000012000)=0xa) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x7, 0x3, 0x400, &(0x7f000001a000)={0x0}) epoll_wait(r3, &(0x7f0000013000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x8, 0x9) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000019000)={r2, 0x2}, &(0x7f000001a000-0x4)=0x8) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000014000-0x4)=0x1, 0x4) r4 = socket$inet6(0xa, 0x80003, 0xff) shutdown(r4, 0x1) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r4, &(0x7f000001a000)="9815f596ad639cbb002788bd1fa5c6bd56dd1d83e08912a02bcdceaed28529715408", 0x22, 0x4040081, &(0x7f0000018000)={0xa, 0x2, 0x9, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x46}, 0x1c) sendto$inet6(r4, &(0x7f0000019000)="e5ef1961575a5a8506b1c493e7a067d7bfae7a20849acaac8f7df804bb9bdead3e68120ad3e7725c073e32c7355a975935b149b6c6eae8779ddb771a41877c72560d620b7c99bf22796cd5c2c69f42c67dcacb02323515691e102ef2", 0xffffffffffffffcc, 0x0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffffffd}, 0x8) 2018/02/09 14:47:52 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000dc3000)={0x0, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@generic={0xffffffff00000001, 0x20007, 0x28, 0xfffffffffffff481}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x0, 0x1000, &(0x7f00009ab000)=""/4096, 0x100000}, 0x48) socket$pppoe(0x18, 0x1, 0x0) 2018/02/09 14:47:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000c34000)={0x0, 0x4}, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$packet_buf(r0, 0x107, 0x5, &(0x7f0000a87000)=""/19, &(0x7f000075e000)=0x13) sendto$inet(r1, &(0x7f0000589000-0x1), 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/09 14:47:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000d2e000)={&(0x7f0000d42000)={0x10}, 0xc, &(0x7f0000b80000)={&(0x7f00008b3000)=@getsa={0x28, 0x12, 0x221, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, []}, 0x28}, 0x1}, 0x0) r1 = socket(0x5, 0x80000, 0x4) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f00005bd000-0x4)=0xfffffffffffffbff, 0x4) write(r0, &(0x7f00002d5000-0xb)="a2a1b9e27beaf11f46c2384a620c2c979f23ac89908d104a5483c4339020ffd8fc24e6cd", 0x24) recvmsg(r0, &(0x7f0000ce7000)={&(0x7f000040e000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x2e, &(0x7f0000617000-0x70)=[], 0x0, &(0x7f0000da3000-0x4)=""/4, 0x4}, 0x0) 2018/02/09 14:47:52 executing program 7: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ff7000)={0xffffffffffffffff}) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000087000-0x8)={r1, 0x80000000}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000c94000-0x8)) mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_gfeatures={0x3a, 0x0, []}}) 2018/02/09 14:47:52 executing program 5: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x35}, {0x6}]}, 0x10) sendto(r0, &(0x7f0000003000), 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f}, 0xe) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000036000-0x4), &(0x7f0000035000)=0x4) [ 42.717177] netlink: 24 bytes leftover after parsing attributes in process `syz-executor3'. [ 42.740422] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=60027 sclass=netlink_xfrm_socket pig=6007 comm=syz-executor3 [ 42.756717] netlink: 24 bytes leftover after parsing attributes in process `syz-executor3'. 2018/02/09 14:47:52 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000d000-0x28)={'vcan0\x00', 0x0}) bind$can_raw(r0, &(0x7f0000000000)={0x1d, r1}, 0x10) bind$can_raw(r0, &(0x7f000000c000-0x10)={0x1d, r1}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000)={r0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f000000a000-0x4)=r0, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f000000d000)={0x7, 0x401, 0x2, 0x4, 0x7f}, 0x14) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) bind$can_raw(r0, &(0x7f0000003000-0x10)={0x1d}, 0x10) 2018/02/09 14:47:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d0a000)={0xffffffffffffff9c}) socketpair(0xc, 0x3, 0x7, &(0x7f0000637000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000684000-0x10)={0x4, &(0x7f0000341000)=[{0x0}, {}, {}, {}]}) bind$bt_hci(r1, &(0x7f00004d1000)={0x1f, 0xdba, 0x3}, 0x6) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000e2c000)={{{@in6=@dev, @in6=@remote}}, {{@in=@local}, 0x0, @in=@empty}}, &(0x7f0000a23000)=0xffffffffffffffb8) mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(0xffffffffffffff9c, &(0x7f0000fd0000-0xc)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000fcf000)=0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000fcf000-0xc), 0x188) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000e31000-0x8)={r3, 0x3}) getsockopt$inet_int(r0, 0x0, 0x24, &(0x7f0000657000-0x4), &(0x7f000028a000)=0xfffffd49) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000d13000), &(0x7f0000e1a000-0x4)=0x8) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000815000-0xe2)={r2, 0xffffffffffffffff, 0x2, "302c4d6bae8ee19b1c137f02ca945cdebdb1acf1d5c792ed9241f3cd8d2a5b478348bbb4285277e8f9e4bda1e33b3612536ec9edf8d477b54067fc03ea2ef5ee879e69930dedc9058c03288194a56e9804ba74cb5e58a592bd550b7259d5aa87a7e9cdf40efc77e58bb28d4fdc3d9fa6d15d8e9e729f400c13435f5425f5b6f341d04a4a7ea66e07ec1a64f107ec05e8d8790615eec8e281f05d2e610c051d646bf2a99a7ffc900100010000000000c39adf4028588e07abacaa5f562d3eda298e4306d3329079b86c66d22fffdcf328094dbf6ed45ddd"}) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_buf(r4, 0x1, 0x37, &(0x7f000099d000-0xd8)=""/216, &(0x7f0000545000-0x4)=0xd8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00005da000-0xf6)={0x0, 0xee, "26424b1aad94f68eff70e5a13ba88e080f9d0766c87b55ab5e662822f048960b71f75f4a7c2d66a7d0d79e71e9626ff2d0c5a528a66dff3965a6aa74ee8812bac6b01df78faabbbf97702235bcec3b36f444afe232e7b7177f9f93a3d0e7064c1b914166981e3c7325dcb45d092a113dbc4ee565aef55ee5b34b2946f95ebda6767c00cf77d4d5c722b1e34cf67a581a4a9b99e86fc04b441a9cd0aa35029e3b46b581cadd36c9018e7cf68b4142bdfdfb2fcf923cde4df81c66a0be5f0b4694da7ea6693a85170a3bfc471a28b242ebda60e66d93ec821e0962f93a0d075b18f948c8903ecb6c99f89e1db87fb1"}, &(0x7f0000006000)=0xf6) getsockopt$packet_buf(r1, 0x107, 0x5, &(0x7f0000550000)=""/80, &(0x7f000029b000)=0x50) recvfrom$ax25(r0, &(0x7f00001c5000)=""/4096, 0x1000, 0x40, &(0x7f0000eff000-0x10)={0x3, {"951b5f0972c703"}, 0x6}, 0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000be9000-0x8)=@assoc_value={r5, 0x2}, 0x8) 2018/02/09 14:47:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0xe) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000741000-0x105)={0x0, 0xfd, "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"}, &(0x7f0000c87000-0x4)=0x105) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000b3f000-0x10)={r2, 0x51, 0x6, 0x7}, 0x10) sendmsg$nl_generic(r1, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000024000-0x10)={&(0x7f0000011000-0x13c)={0x20, 0x23, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0xc, 0x1, [@typed={0x8, 0x1}]}]}, 0x20}, 0x1}, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000d30000)={&(0x7f0000126000-0xc)={0x10}, 0xc, &(0x7f000004f000)={&(0x7f0000310000)=@allocspi={0xf8, 0x16, 0x7, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@multicast2=0xe0000002, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x6c}, @in6=@mcast1={0xff, 0x1, [], 0x1}, {}, {}, {}, 0x6}}, []}, 0xf8}, 0x1}, 0x0) r3 = accept4(r0, &(0x7f0000324000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f000034c000-0x4)=0x32, 0x80800) getsockname$netrom(r4, &(0x7f00003f8000)=@ax25, &(0x7f0000f64000-0x4)=0x10) getsockname$netlink(r0, &(0x7f0000a9b000-0xc), &(0x7f0000b1b000-0x4)=0xc) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000947000-0x28)={@common='bridge0\x00', &(0x7f0000d6d000-0x18)=@ethtool_gfeatures={0x3a, 0x1, [{0x400, 0x6, 0x7ce1, 0xfffffffffffffff7}]}}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000c8e000)) 2018/02/09 14:47:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000961000)=[@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00003de000)={0x1, [0x0]}, &(0x7f0000fba000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000095d000-0x2)={r1}, &(0x7f000095c000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00004d1000-0x8)={r2, 0x1ff}, &(0x7f00005fc000)=0x8) 2018/02/09 14:47:52 executing program 5: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000009000+0xdc2)={@generic="6c0d5862f60edf81d88bc46119c81821", @ifru_flags}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty, 0x47}, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x5c) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0xf, 0x0, 0x1018, 0x0, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/02/09 14:47:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000018, 0x0, 0x2) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000fc3000-0x6b)=""/107, &(0x7f0000091000-0x4)=0x6b) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r1, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d24000)=[@in={0x2, 0x3, @rand_addr=0xd5}, @in={0x2, 0x3, @multicast1=0xe0000001}], 0x20) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000ec8000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000860000+0x662)={@generic="f02b7cc28a639bace76b58f61ecdbb22", 0x0}) setsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000a60000)={@empty, r2}, 0x14) 2018/02/09 14:47:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f000030c000)={&(0x7f00004ae000)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x248, &(0x7f00002c0000-0x50)=[], 0x0, &(0x7f0000bfb000)=[{0x10, 0x1, 0x2}], 0x10}, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xdb, &(0x7f0000df0000)="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", 0x1000) accept4(r0, &(0x7f000048e000)=@can={0x0, 0x0}, &(0x7f0000371000)=0x10, 0x80800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b71000-0x28)={@generic="e0c5d33728b750fd7971d2ca9be5bad6", r1}) 2018/02/09 14:47:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f000001a000+0x13b), &(0x7f0000017000-0x4)=0x4) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) socket$bt_rfcomm(0x1f, 0x1, 0x3) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) r2 = accept(r0, &(0x7f0000a00000)=@ethernet={0x0, @broadcast}, &(0x7f0000f91000-0x4)=0x10) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f00007bf000-0x4)) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00005f7000)=0x9, 0x21c) r3 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f000013a000-0x4), 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000094b000)={0x0, 0xfff}, &(0x7f0000add000)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000f3c000)={r4, 0xd3, 0x63}, 0x8) ioctl$sock_SIOCSIFBR(r3, 0x8941, &(0x7f000073e000)=@get={0x1, &(0x7f00002ca000)=""/4096, 0x2400}) sendmsg$nl_generic(r3, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x15f}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) [ 42.768580] SELinux: unrecognized netlink message: protocol=6 nlmsg_type=60027 sclass=netlink_xfrm_socket pig=6012 comm=syz-executor3 2018/02/09 14:47:52 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000001000)=@un=@abs, &(0x7f0000000000)=0x8, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000001000)=0x4, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000000)={0x4, 0x3, 0x101, 0xfffffffffffffec6, &(0x7f0000000000)=""/189, 0xfffffffffffffebe, &(0x7f00004e2000)=""/166, 0xffffffffffffff1b, &(0x7f0000a94000-0x38)=""/56}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r1, &(0x7f0000002000)=@ethernet={0x0, @broadcast}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x4, 0x4, &(0x7f0000001000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0xa, 0xfffffffffcddee1f) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f0000d1f000)={@common='gre0\x00', @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000ebf000)={@common='vcan0\x00', 0x0}) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000b20000-0x4)='tls\x00', 0x4) setsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f00002eb000-0x14)={@mcast1={0xff, 0x1, [], 0x1}, r4}, 0x14) 2018/02/09 14:47:52 executing program 5: r0 = socket(0x10, 0x803, 0x0) setsockopt(r0, 0x10e, 0x3, &(0x7f0000fc9000), 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000d9c000-0x4)) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f000039b000)={@generic="5f4b4b67d85446547efd68a9ca679f5e", @ifru_flags=0x6202}) 2018/02/09 14:47:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) connect$inet6(r0, &(0x7f0000f07000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}}, 0x1c) r1 = accept$netrom(0xffffffffffffffff, &(0x7f0000d01000)=@full, &(0x7f000033b000-0x4)=0x48) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f000034a000-0x4)) r2 = socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(r2, &(0x7f0000c83000)={&(0x7f000086f000-0x10)=@ax25, 0x10, &(0x7f000029b000)=[{&(0x7f0000ced000)=""/75, 0x4b}, {&(0x7f0000904000)=""/87, 0x57}, {&(0x7f0000c76000)=""/98, 0x62}, {&(0x7f000078d000)=""/202, 0xca}], 0x4, &(0x7f0000276000-0x90)=""/144, 0x90, 0x9}, 0x20) 2018/02/09 14:47:52 executing program 4: r0 = socket$inet_sctp(0x2, 0x0, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000)={0x0, 0x80}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002000-0x14)={r2, 0x4, 0x1, 0x100000001, 0x101, 0x6}, &(0x7f0000001000)=0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001000-0x8)={0x1, [0x0]}, &(0x7f0000001000-0x4)=0x8) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f000001c000-0x38)={&(0x7f00003f1000-0xc)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000011d000)=@ipv6_newroute={0x30, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @typed={0x8, 0x1, @binary}}]}, 0x30}, 0x1}, 0x0) [ 42.922919] syz-executor1 (6023) used greatest stack depth: 13632 bytes left 2018/02/09 14:47:52 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) write(r0, &(0x7f0000b7d000-0xdc)="789f60f5b737457f9900000006c5ee3952c65292661ea700000709ff034c4860", 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000002000-0x4)) 2018/02/09 14:47:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = accept4$inet(0xffffffffffffffff, &(0x7f00003da000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000b63000)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000b74000)={0x1, [0x1]}, &(0x7f0000e25000)=0x6) sendmsg$nl_generic(r0, &(0x7f0000a88000-0x38)={&(0x7f0000fc6000)={0x10, 0x34000}, 0xc, &(0x7f0000e1f000-0x8)={&(0x7f00008ba000)={0x20, 0x1e, 0x801, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@typed={0xc, 0x1, @binary='K'}]}, 0x20}, 0x1}, 0x0) 2018/02/09 14:47:52 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x1, @random="4079acabeb6a", @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) socket$unix(0x1, 0x2, 0x0) 2018/02/09 14:47:52 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000b3c000)={0xa6, 0xfffffffffffffe00, 0x7fffffff, 0x5, 0x8, 0x5, 0x8, 0x7fffffff, 0x1, 0xaef, 0x7}, 0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0x27, &(0x7f0000009000), &(0x7f0000008000-0xec)=""/236, 0x0, 0x9}, 0xfffffffffffffd81) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f00009b5000-0x4)=0x8, 0x4) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000ca5000)=@generic="1dd2b48b5764c8a780f36c6a288b17a0", 0x10) connect(0xffffffffffffffff, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) r2 = socket$bt_hci(0x1f, 0x3, 0x1) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f00003bc000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000261000)=0x10, 0x80800) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000749000-0x14)={0x0, 0x1, 0x96, 0x1f, 0x7, 0xfffffffffffffffd}, &(0x7f0000def000-0x4)=0x14) setsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f000083e000)=@assoc_value={r4, 0x5d}, 0x8) getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f00009da000)=0xdd0, &(0x7f0000bd2000)=0xfffffffffffffce9) r5 = socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$bt_BT_VOICE(r5, 0x112, 0xb, &(0x7f00007bf000-0x2)=0x5, 0x2) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) setsockopt(0xffffffffffffffff, 0x9, 0x1ff, &(0x7f0000d51000)="7f4be7ea", 0xb4fcd35cea153ae6) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000aa8000-0x20)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}}, @in={0x2, 0x2, @loopback=0x7f000001}], 0x20) 2018/02/09 14:47:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x8001, 0x84) sendmsg$inet_sctp(r0, &(0x7f000077a000-0x38)={&(0x7f0000679000)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x10, &(0x7f00004a1000)=[{&(0x7f00001ce000)="f2", 0x1}], 0x1, &(0x7f00001a3000)=[@sndrcv={0x30, 0x84, 0x1, {0xfffffffffffff800}}], 0x30}, 0x0) 2018/02/09 14:47:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00001c3000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000daf000)={0x9, {{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x100000001}}, 0xffffffffffffffff, 0x0, []}, 0x90) r1 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000719000), 0x4) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f000021b000-0x4), 0x4) 2018/02/09 14:47:52 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000006000)={0x0}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, r1}, 0x10) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@add_del={0x2, &(0x7f0000004000)=@generic="8f8e741701a86a2fe1e89db15b469b36", 0x6}) 2018/02/09 14:47:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00005d1000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) connect$l2tp(r0, &(0x7f00005c9000+0xbb6)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x2, 0x1, 0x0, {0xa, 0x2, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}}}, 0x32) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000931000)={r0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000c9e000)={0x0, 0x5}, &(0x7f0000221000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00002c2000-0x8)={r3, 0x0, 0x20000}, &(0x7f000042e000-0x4)=0x8) socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000324000), &(0x7f000089d000)=0x4) 2018/02/09 14:47:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xa7}]}, &(0x7f00005fd000)) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x16, 0xb, 0x7a, 0x0, 0xffffffef}], {0x95}}, &(0x7f0000c43000)='GPL\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) socket$bt_sco(0x1f, 0x5, 0x2) socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00009da000)=r1, 0x4) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f00004d9000-0x10)=@req={0xfffffffffffffffd, 0xef6, 0x204, 0x9}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000632000-0xc)={r0, 0x800, 0x20}, &(0x7f00006a2000-0x4)=0xc) write(r2, &(0x7f0000c17000-0x29)="260600005e001900e900eaf83a000000000000000000000000ffff000008db1ee9ff443161dea9b8e7", 0xffffffffffffff34) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f000046e000-0x10)={r0, 0x5c, &(0x7f00006f1000-0x5c)=[@in={0x2, 0x3, @multicast1=0xe0000001}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x10}}, @in6={0xa, 0x1, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x0, @multicast2=0xe0000002}]}, &(0x7f00009d9000-0x4)=0x10) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f00004ca000)={0xd68, 0x8, 0x5}, 0x10) recvmsg$kcm(r2, &(0x7f0000441000-0x38)={&(0x7f0000876000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x10, &(0x7f0000417000-0x50)=[{&(0x7f0000cae000-0x80)=""/128, 0x80}, {&(0x7f000044a000)=""/102, 0x66}, {&(0x7f0000165000)=""/10, 0xa}, {&(0x7f0000333000)=""/130, 0x82}, {&(0x7f0000aac000-0xf0)=""/240, 0xf0}], 0x5, &(0x7f00003e0000)=""/150, 0x96}, 0x1) 2018/02/09 14:47:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000003000-0x4)=0x80000001, 0x4) r1 = socket(0x18, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000004000-0x8)={0x0, 0x200003f}, &(0x7f0000001000-0x4)=0x8) r2 = socket(0x5, 0xa, 0x772) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f000039c000-0x10)={0x0, 0x40, 0x2, 0x7}, &(0x7f000078f000)=0x10) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000de2000-0xa0)={r3, @in={{0x2, 0x1, @empty}}, 0xffff, 0x81, 0xa69e, 0x0, 0xfffffffffffffffc}, &(0x7f0000270000-0x4)=0xa0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000223000-0x4)={r2}) r5 = socket$inet_tcp(0x2, 0x1, 0x0) accept4$packet(r2, &(0x7f0000360000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[], 0x0}}, &(0x7f0000ecb000)=0x14, 0x800) recvfrom$packet(r2, &(0x7f0000df6000)=""/4096, 0x1000, 0x40, &(0x7f000055a000)={0x11, 0x19, r6, 0x1, 0x3, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0x0}}, 0x14) getsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f00009c4000-0x4), &(0x7f0000f87000)=0x4) setsockopt$inet_opts(r5, 0x0, 0x4, &(0x7f0000901000-0x19)="b31cf00763f30f6579842fc0327d991ed2b2ac21391262e441", 0x19) bind(r5, &(0x7f0000550000-0x10)=@in={0x2, 0x3, @multicast2=0xe0000002}, 0x10) connect$inet(r5, &(0x7f0000782000)={0x2, 0x3, @multicast1=0xe0000001}, 0xffffffffffffff8b) r7 = socket$alg(0x26, 0x5, 0x0) bind$alg(r7, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224\x00'}, 0x58) r8 = accept$alg(r7, 0x0, 0x0) sendmmsg$alg(r8, &(0x7f0000af9000)=[{0x0, 0x0, &(0x7f0000af9000)=[{&(0x7f0000afa000-0xd4)}, {&(0x7f0000556000-0xe4)="56f1df3237c6f11483c962792ac8be0935605530ad162f3fc0995c48b75bc0b023647b0f635b18520ccd44bfd545fdf5381a3452e63c0e6a56580d24ee5a147d18f27685ea295df08223187fde0d91cad62f93b64688d53f2e447b3684f75e375b66dcff28a837265ca56ba2d0215a8da1ac213250883cc17f5e9edfc27c7ea56a8b8fc524624973405d097d2f2ab9484d6f44ab72a88f615cce1b93da1c1e3ccaf81d3e748831c829a0dd60782835b191e27a1b22cb37e5a70062dcddcb7d0990f78d13c31122dbdc29045407762d59f188fe99c4bdc2b7842e2952d56f92e84307d584", 0xe4}], 0x2, &(0x7f00006e9000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x10}, {0x0, 0x0, &(0x7f0000afa000-0x10)=[{&(0x7f000017b000)="12bf60d63265c2dbfaf736c2df83683dc4f613ab630b25435ee038b35c10ea0b09103bc1bbc3f06e2915f35ccde2d1578a699e06340523a6d0494e34d149a1876187e46f0e327a1741c2eab1b0acc12bc6796ec1aafe14", 0x57}], 0x1, &(0x7f000078a000-0x30)=[], 0x0, 0x4000000}, {0x0, 0x0, &(0x7f0000af9000)=[{&(0x7f0000afa000-0x9b)="30c60d69bb2ea21997f89a064c74dda9a9e69d82831d7e5b218686c70119b60c5063d19bc6858c0e09c549421ba05b205e1e3c73f9224ea3e8dfae18cd3a958cb717efbca2a1d2da9f483ee0748ac8bbf327fa4afe352784a5d5cc118b1013b521e1d7dcb21cdcc98b9903061567d575a05982fa3df0979c9187f31778fe0ab530280405f041733bce3fbe7a916c1ce095b0bafcbed6cb9dc41eca", 0x9b}], 0x1, 0x0, 0x0, 0x48000}], 0x3, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000fc7000)={{{@in=@remote={0x0, 0x0, 0x0}, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {}, {}, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [], 0x0}, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0}, 0x0}}, &(0x7f0000e92000-0x4)=0xe8) getsockopt$inet_mreqsrc(r4, 0x0, 0x2d, &(0x7f00008e0000)={@empty, @broadcast, @local}, &(0x7f000047e000-0x4)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000962000)={{{@in=@empty, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1, 0x2, 0x0, 0x6, 0x2, 0x20, 0x80, 0x3b, 0x80000000, r9}, {0x100000000, 0x8, 0x2, 0x480000000, 0xfffffffffffff800, 0x7, 0x1, 0x8000}, {0x4, 0x0, 0xc00000, 0x2}, 0xfffffffffffffffd, 0x5, 0x2, 0x1, 0x3, 0x3}, {{@in6=@empty, 0x3, 0xff}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3, 0x1, 0x2, 0x80000001, 0x8, 0x2, 0x80000001}}, 0xe8) close(r5) r10 = socket$inet_sctp(0x2, 0x80003, 0x84) setsockopt$inet_int(r10, 0x0, 0x3, &(0x7f0000f20000)=0x47, 0x4) sendto$inet(r10, &(0x7f000063c000)="19", 0x1, 0xfffffffffffffff9, &(0x7f000078a000)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) 2018/02/09 14:47:52 executing program 5: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000002f000)={0x0, 0x0}) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000005000)={0x0, 0x1, 0x8, [0x51b, 0x0, 0x0, 0x80, 0x9dc, 0x44cb, 0x24c, 0x40]}, &(0x7f0000030000)=0x18) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000018000)={0x6, 0x8, 0x6b41, 0x1, r2}, &(0x7f0000009000)=0x10) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000012000-0x4)={0x40}, 0x4) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000002f000), &(0x7f000002f000)=0x4) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000031000)={r3, @in={{0x2, 0x1, @rand_addr=0x6}}, 0x5, 0x4}, 0x98) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f000002f000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f000001b000)=0x32) ioctl$sock_inet_SIOCDARP(r4, 0x8953, &(0x7f000002a000)={{0x2, 0x1, @multicast1=0xe0000001}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}}, 0x10, {0x2, 0x2, @empty}, @generic="9ca95de16f2358fa092921049b97c449"}) r5 = socket$inet(0x2, 0x20000000000006, 0x0) setsockopt$IPT_SO_SET_REPLACE(r5, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x130, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0x4}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2c0) 2018/02/09 14:47:52 executing program 4: socket$inet6(0xa, 0x1, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)) 2018/02/09 14:47:52 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x3) getsockopt$bt_BT_SECURITY(r0, 0x88, 0x4, &(0x7f0000ccc000), 0x7fffffffefff) 2018/02/09 14:47:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f12000-0x8)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ba7000-0xff)="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", 0xff) socket$inet(0x2, 0x1fffffe, 0xffffffffffffffff) pipe(&(0x7f0000aa7000-0x8)={0x0, 0x0}) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f000011b000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x2}) recvmsg$kcm(r1, &(0x7f0000e68000-0x38)={&(0x7f0000685000)=@hci, 0x6, &(0x7f0000f47000-0x30)=[], 0x0, &(0x7f0000f25000)=""/164, 0xa4}, 0x0) accept$ipx(r2, &(0x7f0000231000-0x10), &(0x7f0000aa2000-0x4)=0x5) syz_emit_ethernet(0x4a, &(0x7f0000aa2000-0xaa)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, {0x6, 0x4, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast2=0xe0000002, {[@lsrr={0x83, 0x3, 0x0, []}]}}, "8e171a2758a82b90"}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) 2018/02/09 14:47:52 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ipx(0xffffffffffffffff, &(0x7f00008fe000+0xd5a), &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r1, &(0x7f0000001000-0x10)={0x4, 0x5, 0x7286b02d, "e2288ed9101a", 0x1000}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000001000-0x10)=@in={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000002000-0x1c)=@req3={0x4, 0x0, 0xfdd, 0xfff, 0x0, 0x7, 0x769}, 0x1c) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000000)={0xffffffffffffffff}) 2018/02/09 14:47:52 executing program 0: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0xe768167a5a0ccb82, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000fc3000)={&(0x7f0000d32000-0x20)=@pptp={0x18, 0x2, {0x1, @rand_addr=0xffffffffffffff81}}, 0x20, &(0x7f0000fc4000-0x30)=[{&(0x7f0000fc4000-0x8d)="e69ed63128f9b81d8b71f6448d1c99034d5c183286f954307f02e3feec78f3524c7126ef6b3c48de4801b7f49e02a2269df84dc960d08f83c49749771fcac2f4805a1e3c23754ef770a5f323e9b899e510ee17a2ae445b9f54052be8b22ed947d85b11473761bcaf30000f665ae6c465f91c0b140f32770bf269dd2b413dad9ff3a70a3adb0d7d219915500f6c", 0x8d}, {&(0x7f0000fc3000)="32f4a377d56d0ae7a8802589b5805b3177073c1023001c34b59dc1b5241246a4ae39638bf37e55254cf11f788f5bb09d5815a74783aa617178436e2e935f6eabf2ce2a363105fd8b90104729a5e0e8d2a3ca449f86fd9a9b1bb74da418e6ac0918f932198224b246847a7db1e652c3a376274361", 0x74}, {&(0x7f0000fc3000)="96c186e12df841083e2320d071c35ffa8d03f10cba4e930218090329c0ee1de139fc17b16c6c0ffeff70b157256b8d3b892232fee50ce7e09d8305de819c4b9ba135833645dba4b0ccfc9da2a9b81a5fb510d134a22afc48641ebab79ae9f71ceaaedf849a1cba94a940c7aecf0f79a6a0e43762a7dfa0a0ad8b3150f787830cfa65", 0x82}], 0x3, &(0x7f0000a3c000-0x2130)=[{0x110, 0x11d, 0x3ff, "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"}, {0x1010, 0x11a, 0x56ed, 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{0x1010, 0x3a, 0x6, "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"}], 0x2130, 0x4000040}, 0x1) r1 = socket$inet6(0xa, 0xfffffffffffffffd, 0xfffffffffffffff8) sendto$inet6(r1, &(0x7f000089b000-0x7e), 0x0, 0x8000, &(0x7f0000dee000)={0xa, 0x1, 0x0, @dev={0xfe, 0x80}}, 0x1c) sendto$inet6(r1, &(0x7f0000fc4000-0xf)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) 2018/02/09 14:47:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r0, &(0x7f00008ad000-0x1000)="d9e1e8", 0x3, 0x0, 0x0, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000f94000)=@req={0x50, &(0x7f00003b4000-0x50)={@generic="43dd210efea4590759badd3109a1b9b4", @ifru_ivalue=0x1d58}}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000647000)={0xffffffffffffffff}) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f000020f000)=0x6, 0x4) recvfrom$ax25(r3, &(0x7f0000ccb000)=""/58, 0x1, 0x0, &(0x7f0000a37000)={0x3, {"0114a9205f14a3"}}, 0x10) 2018/02/09 14:47:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000fac000-0xc)={&(0x7f0000ff6000-0x8)='./file0\x00', 0xffffffffffffffff}, 0xc) r0 = socket(0x200004, 0x2, 0x3) connect$netrom(r0, &(0x7f000092d000-0x48)=@full={{0x3, {"e999c3c654bf7f"}, 0x7a}, [{"f6ac7107b92967"}, {"ec30f83257b391"}, {"ed80add473251f"}, {"cfe9a207612c38"}, {"0ca1b2c7d34672"}, {"e3cabd845acda5"}, {"353c85162ac4f5"}, {"f399eb57fcf567"}]}, 0x48) 2018/02/09 14:47:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x7, 0xb, 0x7a, 0x0, 0xfffffff0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000d08000-0x28)={'vcan0\x00', 0x0}) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000b29000)={r2, @broadcast=0xffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/09 14:47:52 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = socket(0x11, 0x4, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000006000)={{{@in6=@dev, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@dev}}, &(0x7f0000005000)=0xe8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000007000)={0x0}, &(0x7f0000008000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000005000-0x42)={r3, 0xf, 0x3a, "0bec6eefc10ae096e2381679e60ef9aada8e1f0bf6239c7d780679f87aff922a348ac26e33313f2442b75774e4d1b7652142f124b85ae6eaf826"}, 0x42) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000006000)={r3, @in={{0x2, 0x2, @loopback=0x7f000001}}, 0x3cc, 0x3ff}, 0x98) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000001000)) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000009000-0x258)=[{{&(0x7f0000000000)=@pptp={0x18, 0x2, {0x2, @dev={0xac, 0x14, 0x0, 0xa}}}, 0x20, &(0x7f0000008000-0x60)=[{&(0x7f0000008000)="f78433fd1156f2c473fdd422218578dc82de1ee24ddb2333633080c4211d1116d5de351b29282c920a62e0e19bf9c91205ee0034d0d99586c245e85aa2c018c3badfdd3a4f7155327bf92119ce3d205e1ba1e6ce9ccd2fe2767d60523fcc47139a0e128847c8c462fab57024887ed386d2de41c5a5d0b51fd165932a6ffa3349f884176f671b4c7f33698265317388ad0e2f34de90fb60c5dae98206f6918fb8a8ed49426df0e2d7f625c812df51921d185ee86986af2b4f87766d5767c053b5ea36304830ec8e4cdac4fd6f60f68878c655071567302331051913431103af0ca47b62b79f7bd4ee8cb5", 0xea}, {&(0x7f0000000000)="fab17b6ac7a37d6e15004d9c2eb0894f0609649cda95250970865e48d6d906e87bef6038c355b76b747c5af95370d125d63da54c5d4e2c598af7168bbe59d53c37f6462e4e555d1c39415815f0819b35a544d5e6393397133e1582858bf4fbe6d2d9be0e1d282f1711fabc9bf5a13964379199c729aebb6d735a2208940381c1a68bc17af31ee37b9e9274fe89b77916429ab84227821a00eb348a6214e30d0c76932d", 0xa3}, {&(0x7f0000007000)="8bb254863bce368b47e4c353a88d8f0d4b287eebcf057c57715f2b65e8c3b5210679990f3da5a12c7c47ab9416aa7d3717e3574eb7ccd2138961365ae3c6efa39c24279c92075af08c7b5519d38c8202d66a8a2231284c5baf2c129e856db4c2ac44de8cf37bfdf58f68a13c75a73960a62c7a33aa285b63de26145bbf76129e0fe97fd84869043a723d5e946a027af923cbf13eca0ad6f267c7615ea64438", 0x9f}, {&(0x7f0000001000-0x3b)="d4f2ec3c729f3e4612cc3bbd61c5844117f232a5f2b17ad43506de00daf7301525b41fb5d0c95ef10b2e7f22dc85f891be1627b241b970b8a9768a", 0x3b}, {&(0x7f0000009000-0xcd)="b62093d87b69f7961c47100ea9f455df25b043284789b877f75caf86ad7972bcb7a425cf31720bf620874ed207ab75a00a0c57ea6285aa21445abfefc2a5df3d0ed1c36a0c6d3eed2f8c7a83002e0934c62475b34e26ed5abc7a3357e949eb7827c7055d82e64eca4be13b23cf8da902c37ae39e9bab89f76488e2c7b0530d2927b9dc1357195be1f25e9699a26aa79fd2cc8f12a8c789a6fc5764af2da2e78b11e9af19c85c45a4f063a0eaeaae7d47a95f8db3389265aad1339e2b28e50481dc0e85fe0b42c31546bf0d130c", 0xcd}, {&(0x7f0000009000-0x95)="e6eeed0a06e9903a51bdae62b3f2a04238ae574d546a5b0f4e87383f06ef2c9c9aa530022247c399f49e377e4b018f3bfdefe706ce06d6d014d6b66248fca2f258891eaab74df338805166bfe4d67b5a5587fe2ec3eb0f0b9bc509320466b79d77ff8d3f9034263899488ea2a117da6f43e98429ae58dcb2cd1912ca3ae2bfd0774e2c86615cd1ab2a0cf8ffb8c1aedd66106b914d", 0x95}], 0x6, &(0x7f0000008000)=[{0x1010, 0x0, 0x100000000, "ee7756c977394fc1c762ee54178771d40a459b2212a57f2b3b3fbc021f9714641033b2a84c41ff49d7bd3ddd3324336e48067c5ab45d2472115023400b9394ffc512874084a29aec09085266f22cd40908b64a162dcd38bdb110aac831ca096c51f298b7e3fcb4254f8f2a80ae22f0e07d37e20cdb4e04205fc3b20dcb7cf91f3807118870f3670fd804c56c25c1bdbdbf90754955d781a2c55145ad133ffb5023daf2373ae8df64f8c864bd8488b19a46d6a8d6d708204d0701d363caca10e692f51f57b8866d6e415d7f4bbfb348151e402061b73f8cb1fd593cd325e2bb52a4a4b498f00352a8f3b7231d7da3e1bad3014ddfde71f106ae9a240845cc254313e053071573ab046f0c9635d7ec11bd749aedf7d483903a234c0d0f9971466096b024d931e469ea37a97eaa32ab1198653e3de76e71b7b397fdaa979aae578a5891f1f4827b6382f5f89eee8beccfb8ce53bb8904ff853888b4924aca7a0e9bb95bc3743ee6a94c15cb6c8bbb8f60a30fbb993889b08cc6ce1618d07c0587a00e201f6d1ec5fd1ee9bb0856fd2e1de40ae6845831d0811a476b6a6f3e585fe9e5a595f625645d80ae08155af4d24c0f5ce742f1f6d0cfcd5102ce4d4ebed96f49a8899b771a41cfa455563dbfda19971fd2fc0f845521139f437fc60f59a7e74c9d8c21f1f33c7c98042843aaf6f7910907ecb13ae25bdcc69e6f7010b624332192e6235b38c77904dc5d10185067ea4c46e4b9bfb3eaaa92af9cca5b10855a4b173b05d144c779be4dfb65ec4b3f607261ea0799015cb716be0adb7cded61d9065f7fe954cd7c71f294a1a0c5614be6ba3efc07ab6bafc0c33af02b1765abd30251c33c253c04d9b7609a9d13c4e19e1557dd619be11e58bd2ce8b22cff470d6c163e67989f964840cf44cf4af74cfa78a7ad4ca43380e6e0dfc13e9922ee2f6912709fbcbbc8a2399d15c9b1261679f30bcc2c45e210f9158d04724fd3e9d01f59e25eeaaf61e5d7c827c703e9f57a72bb464e97b3ba093576221b9b8f9519f305a6c02eb64f91764afa487cc166777c1e6e2f9739502cdddb13b82a5471a6bfc3f279a194753a42b5bf4f9c1506a09ca69be2c7c86cf7ad74027da2837fae06c9e9d3f2d212b0811fa5b7ea425a49b6c78f3445df5c5d3fb202148a79de40427f9db0aeca94f6f3adb877f5e98aa1fde45d5708652866243328fe73299289ebfab043325ba2908a36987eec333cf571d1cf1b7538ee499a886a21b189ce5c9062eaeba82a8498e0a7d003734675aaf14a9d257313c90612fa38efb4c3acc60997ffc4f2ec52d070dfb8700b84afc35b21a2b088104453fb6e49cd6a9ad1bc263a4fba96eaa36dafde48cd785a04e599b2e28d57a71c535754cfe81f7dfae77c699d32ae79a255c9bad6050d79d033823898c3c8406ac6582d3edfde7b6fb0d0db80c4656f3440ae338a50eceb5a401aded35f769e798567278a9b2d3309a129265e0d86d4b2b24d0140001f4bf56ccdc7b22f26140c06e87d709b4258b7141288d6ae681d98ec9fc3ecb174039a7ebf1d934bd66c870eddfabeb3ea392ba3d0602a00e38005663c0544ae04e1ce66e83786ab71dd04cd8a46dc497741d7fe79323ed367fcd4c32940e73ed5a780f47b40dc7b0163abf0798e5f9de0e52f8c0a6133e1e2ff95bb9ac4ab0e50f0aa5704f59f9b30a2ad261b610adfd5b767a2252e5dd7fc9cea0bb4860b5d824c38f704039beb9bb533609a989075bccf57710bd81a7b1cedff6d129c241aef6c78638f29a641662f6083258af97f27eb99395602c8557f90e2a4637de6fff5e4f552cc9cf7c6a6865849ddb2a5da34d6cb699a0d2dbe0ee884414d9eee8e8522ad7c5c7f74e5b130ede8286f2ceb8fb455e8727487e0d575a58241d2c5fd6ca8d0332280a87dd7c83a76b7b38c1715e5aa4a32a18734e04ba6c9b49d3a4ad8f0d9c84a6c42e1d94077a2ea3e82f721749fc530c20b898d949d85ed300ec69bd19b9eb6086674b2b44a14853b5571a8b3e7d37418f18b45966aaf9e220645877b871d6067c83c571b65b9fec3c31e37e37a9641b548d1f6d333275ca3eff70312bce983e449d310dad684942eb7bce750a8d959eeff3416104e24086a9c13bc326a58cb98fd9d9ed5f402675b7bd8de8c22820b8efea92dc8ffd162ee0b0503d7bef45b08b34065c3e4ee12ad3b419ad7a11b9d0c479eb149f4082826701e2449bc652c7c8a85652b3bdba61d870e0c700a29e5f9a2136f6386a7a2fe743a556ff7e8210b385021403c0daf80b29468cc69a11ea3451ddd0c08e8aa421469026025c52916010dd369d10df14f28678de29202ee9869d9b68bf2b4b42a4ea23326e15d9ce2e1319d999b76035dcb511f52e5be179ca6ce825ba0e9d871ecd9753332a6e10754d7e7cca548aa5ce5e07ea31f578d9a68abbc5c8191bf4361c80ff65a52cdd860cabf0ba0cd7e38fd6738eb01261bb2c7a1cfe5ae0fc57b6d8d647845142a3669f0a7b200b7a258088cf8dbce74b9ff7ae08d24919ec70259ccd988e33787ab2a3f4bcaef1b426dcdd0bc6b89d412b8d0bfed5fcfa9641e0abd9dc3dea52f28f7d343f4ba8ea0b89c3cdd8bcab83d36f7a76354884e67da38667a84e399539c3b1832cfe6bc32ac7dac15ee994deaf950b7f113e4af7b9680b8895e2f264e1679eb943555d6ab501c594fcdd9cfd256d41fe657ab2e9cefddad9a2b6efe72637e2b0aa4742b23e105de56991f53d224d3c6a7431bed58c95b37f9ff86083ec00a7e86ccc258ad5488f2cf2f8d7548784c45238e9669d5e4a7ced1586b59b3c07c41fc340f6bd0323a834c9fcb9b24c961ee5f4c818dfd7cff8938d489c72e82277a5619fa333b2afd06414c4bb92d1bb1af970261aee9a89d8ff87ff93edc823bd20bf2de90529a1081b0541f24ecc07d11028ef24bbf2254d0f369550dc85c8bf19ab3d453d82bdae20e469d28941e6d0df38218b2e93ccc587f47d486412ac4868d5766ef99e3b316e2ad06ef18523558d1329149aa3da17173d4d2f446ae49c67be5f1f74ca6d81b802a79bc3295a53b35884d7dfd2b7e3092fc22f64c5cdc493b2233514c23fdda2da45544e82486ed8e914c2719981b5b3e5e71305f0a74f506e340cb6e0b5dc3f463a0a4bb73dde77a9fa57caab1cd9b52f4f4b68b59761faef49c87a90e4c25a1635b59e22d9a32cdfee8b3961ed47daa2dfd587e060b0f77eab294ebc8ce1edc1e82a153c550b9d60703d2a527f4624983e33cc081f3a97c4c4b0bfbcf991c3307c776c9452de82e8d849dd3b45220881ab6dd0d4d9b3c2cb34c6074ac999dbc048f70c09ffe5be738c3a9df35b93f6a535ab76efe1f04c00439bb1ae1c9b5343dcc9e75cc1b51bb1ee63df1f3b08c9fc5d48e9a32818123c04de3a7781e6decfdb8f5ad275e27264b9f6615476475ef6ecfa8e53a78e92fe006fe3699685bbc5db4603d44044fadc3709b2b748a685f113da8d1133cc9ad755d7ed397343149c7ac6c39bfc2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0x4f}, {&(0x7f0000009000-0xd7)="67b2270ec73d2ff5760c2e09f77f90e1c37a1d43fd853936cca5c8e98627d666c82adb9fd26b0d5fe56141a0cf59a83035cdbb466661daa2cbf2f6281375a0a302ac6e3fed1db320bebd27dbaca8d21370eec72eea0d5f45f72616193beabaaaf13e045a65f569b34812c2625236ed27a77e2bad2ed2106cf72145e5b8296b0445dc127682dbc70f308cc0ec7e7743c59009344e88f26f7ac2d8b15c97ea9356e0257994bf3f2cb5463798ffef0f08456502a5f9bc81cdaded7112013191d7d0a0e7b838f5ef342cb13e8cef967c529f0bb338ce7491e1", 0xd7}, {&(0x7f0000008000)="1ea10a247e3306db65c1af4c067daafe6123cb1fd4ed74b4970d0c6b23f4abc034c3a5fc739a7bfd6df0ff8d9bb2641b1e25edcf0e8f3cc0c6af3e496c4ce57571ef1690547f6dab930200e59503b74e1bcb379ba241b0c2cf235d0fdce349811b02d72dc381181701ea60c205012900d222873b24330aced9d37fe76a16b29b1d398ebb08f1cffe8bd7265690b34db35015f630d47b1d84fb228dd96f536ec0935efb7b9de00b85f87c734593a1a8c1961b90b70d3f1872d5d565ad979d0ebb66f81dea6d3d1a8cbefc4d15f2890159fe89f8498189bad9cf078a9381a07b1ee55e6f9370ae0ee4b44715793e15944581b34a8f5a", 0xf5}, {&(0x7f0000003000-0x8d)="95e4706cf2f7f991667134ea1253d60416fd78f0a7e7bc500d178e663e0f96a3b5bfbdb7ba54c45aafb350da206cba636468ac1cdf44dfc2b5192388f79284f66211b70c92eae4e0f8ff9d3cd5deba9acd829f0415efca4b9f90d0bd855afdaaf5f5a66c37de1953b957fbc45298c03a07ec457f1f2242b232567fbc832c2d484a99ce0c7e6911fc4ff9efee4c", 0x8d}, {&(0x7f0000009000-0xf5)="f39920aa1aae1a52362535cc84c40df2fb589cd3da267bbf5aaf1aeff00982733bb1f43d1a3b8f3048592771e7d21f3e388acabb3637be93637c7f068f88f6246abe79ba63390c8dd9356c05991e42443c09a23c44b933ea8885e41fce39bad2a64403ce54d38616129b5c3db6c4b40c9a84fb4d6fecb78f6c6d04d84755a414fd2cde7671d42b023d1f60dcc97390bf50a2047ea7e464f7b4e0d2ced6cf6a05f44fb944d363f519527f1a283b3012561d2ee176719986ba0a403088742b8ec3f59881806133970a5074a4534b7c80fd9af60b0e6c55c40e04c460c0be5942fb231736403c1ed82be839062fce47730f3a2ae05606", 0xf5}, {&(0x7f0000002000)="81991d48d8358171998737e91e087e2a0c09824a523441d90e929a313f6fd1a3d0c8ce85aaa2f5b3a7b89e12c21d000b72e9134d195e57", 0x37}], 0x9, &(0x7f0000005000-0x188)=[{0xf0, 0x113, 0x8000, "be72e3c66e4a59da0f70613a1c5a97f4f1f5147fa834f7dcbf75d3f88abdf2523ae90765a50adf425c122a261405972c504e23f71d2155b92a0a47ae4245916900a3c4cf84dfd9aeac023bb20be7456e8ebf993f57ab1fd91689834852fb02089f2ee5816eb9a2d56063eca66f6d9fa242f665c86164ce6f50a9516cb2736229bc28e14760acbe1d589cfab5ec9213e6d367821ca44aa86949f470a482b35c1b83e42a4c135b04757d16f9b677db90f0f06fb34b55f36a9436f38fef7f0aa20c207ab7c2acbb77fc2effe4c76b567a8036865ade5de4a7d605e9574a31"}, {0x40, 0xa9, 0x40, "17dad4ccfa72f60d867098cbadf1ff92987e79c7e442967025d5de8dba74f517a1a3a97286ecd7ad612f09"}, {0x58, 0xf56e13a2a3ee4170, 0x0, "0f432c39b474b9bceab2712b955e9719cdf944b78095fae9c5d04ddb1a521fd3bb80977d1f8e0928d96842d178fe7cc8289307414f8b6f62a5d16cfa2bc64b7f7a1c98ceab"}], 0x188, 0x1}, 0x611}], 0xa, 0x4) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000008000-0x8)) 2018/02/09 14:47:52 executing program 4: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000f65000)=@pptp={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001000-0x8)={0x400000, @in={{0x2, 0x0, @multicast1=0xe0000001}}}, &(0x7f0000001000-0x4)=0xa0) 2018/02/09 14:47:52 executing program 3: mmap(&(0x7f0000000000/0x8ab000)=nil, 0x8ab000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00008a8000)="890f04000028f7ec2c63cbe159", 0xd) mmap(&(0x7f00008ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f00008ac000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000365000)=0x2e) mmap(&(0x7f00008ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008ac000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f00008ad000-0x5c)={{0xa, 0x2, 0x8ad, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x266}, {0xa, 0x1, 0x40, @mcast2={0xff, 0x2, [], 0x1}, 0x3ff}, 0xf15, [0x1, 0x200, 0x7, 0x2, 0x8, 0x8001, 0x5, 0x3]}, 0x5c) mmap(&(0x7f00008ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008ae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f00008ae000), r0, &(0x7f000071f000), 0x51, 0x4) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00008ad000)=0x8000, &(0x7f00008ad000)=0x4) mmap(&(0x7f00008ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008ab000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f00008ab000)={&(0x7f00008ac000-0x6)=@hci={0x1f, 0xfd7, 0x2}, 0x6, &(0x7f00003fa000)=[{&(0x7f00005bf000-0x61)="4b549d42c750deee402e81a0e01ebc19e132e29e27a2d89b651c9e4aa8c7bd218e50e782e585e05c1bde6c823b98f917b557b93482f4156489fdf6a2f6cede0db8acd1e1fb098d043eab1153ba51a0e39cae326fa69f255978c744259554ebc7ba", 0x61}, {&(0x7f00008ac000-0x5)="2af1677b3c", 0x5}], 0x2, &(0x7f00008ac000-0x490)=[{0x68, 0x12f, 0x1, "987f5a32c6558b3faad3377a63ef6acbea302d29e5b88c773d9208935c527cabb886c2b7a506d5490a28fa3eaebf5b3e24bc350e6a543269d483ca7c1a4658b39971732f10ed0a7cc05db59fac04c4028f"}, {0xf0, 0x108, 0x1ff, "cfbcf403146b6365edc6672f9fef0edbfbbd66fabbb0da8aa7df88cada7b21f95dd915ef66c4745aa261ae60db355478014f67434735c4777b792e977dd5afe7ec093c560418eb431966f26a2de2969f8edef8bfdf5a3a249f8881d0b1372a35f27ce4dc6fab0cad676ed3c7fd942c40291dc488e906b39fe807d848af693da1d558efc24a26ce194c6c86e448b38548a4fcacdd71c81f2c675d1de178cfb2f3836828c1b38da7eb5148eb3f3c620f0de0e5ca935efaee6b75110446aabe2bed9ecb8acdb0d970b5f368d17242b53e3b6cec091b659013317023faf0e17afe25"}, {0xe0, 0x3a, 0x9, "7d4dad28ce76af8c4a802d0a315207726ef1cda52751b6ce972747f933a3478dbfc1beeac26240f05afdb296a2701615358dd9e31210025e781519d077a1025b2314c49d38c528b09069a4647ec61dc5d24297fe8c919b1438b6c3b9b035a2e5245985da814cb6becfead2921335c6d97ec4e6901d60a025c3c67171b2b21c34f7903155c4da2e068752574acc819be9995d5d226c2197748b6919252bce037dd74806c94f4a5c5def3a21a5e84d71f2e7d2a282935b4d06c68afdc4f4ada50cc478fc4dfb0b4bed9a"}, {0x48, 0x100, 0x80000000, "de59deebee9d77643ff5f8f87950af57fd797d8e816738001f7f10da4ce198b7674a932633a74318ede6e7369a15616c1e8939d357"}, {0x38, 0x115, 0x5a9c67e9, "cb16d29c19ac6463185dfeae9ba1dca2b4a539631177265c89001a36fe51f355bf936c05b6395859"}, {0xd0, 0x110, 0x7, "c2b9b639d505860c578e8de94868b5e06f09440316d8aed60bd04f02f4b32b3d9fd93b462f0de5dfc9d07486984e621b73b2d2fe3df678238c40ae64d69ef95c5e8bbd81224c3d59fbbcc16bad76bd38071c77b91cbf2624fc98f9399377e523e6dcceb04eeaa2497cac6ec5dc793736659a453e3a912c67d7e551ff851932e92cfe856958ff194c2e8d942a347831fdc7d1778e2b8695770ad47dd07d611f83fbb076877d17dede00d1c2ff19959e4ed57d44b15ece39cb7d61312a4c3caf"}, {0x60, 0x118, 0x1, "44547b8d311f120da1fb186720319e616a7809a69c89f009b1e165fa139bd0d92a6144595acdc940802f0614ebe7dc50f2d18d78b38f2ec1ab9c876b474d8ac93917db60130003f409667bd1bd"}, {0x58, 0x86, 0x8, "2aef364e3468df2145fc9df42a4669fad5c7203479d355729f8a8f5e48fb8e5275706569a1ae0d8e5919199277e6a158d473a58df8c34f997d10815ea3739e6ec8"}, {0x50, 0x10c, 0x0, "2ff7c52412fa5b9d9f8761848d886dd53149472930f506506dd851705706e59ccbe21de5ba58adf26ff71c0a1b4d44bfbfeaef0ea637851929c15aac217f10"}], 0x490, 0x50}, 0x800) 2018/02/09 14:47:52 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000001000)=0x10, 0x672416d4370c73f6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000001000)=0x6, 0x4) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000f2a000)={@dev={0xac, 0x14}, @empty}, 0x7) 2018/02/09 14:47:52 executing program 2: mmap(&(0x7f0000000000/0x123000)=nil, 0x123000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000123000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000124000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000b0000)={0x0, 0x0}) mmap(&(0x7f0000123000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000123000)={0x2, "f5b9"}, 0x3) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000125000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000126000-0x88)={0x9f, {{0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x220f5d4c}}}, 0x88) mmap(&(0x7f0000124000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r2, 0x29, 0x24, &(0x7f0000124000)=0xfff, 0xfffffffffffffeb1) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000074000)) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f00000f5000-0x20)={0x6, 0x0, 0x1, 0x7}) mmap(&(0x7f0000126000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000075000)={0x0, @in6={{0xa, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1f}}, 0x0, 0x9, 0x3, 0x6, 0x4}, &(0x7f0000127000-0x4)=0xa0) mmap(&(0x7f0000126000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000127000-0x8)=@assoc_value={r4, 0xd9d4}, 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000055000)={0x6, r3, 0x10000, 0xd61}) socket$unix(0x1, 0x1, 0x0) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, []}}}}}}}, 0x0) 2018/02/09 14:47:52 executing program 7: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x5) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000013000)=@filter={'filter\x00', 0xa, 0x4, 0x398, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@mcast2={0xff, 0x2, [], 0x1}, @common='vcan0\x00'}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, [], [], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397e1125277a5af31"}, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@unspec=@LOG={0x40, 'LOG\x00', 0x0, {0x0, 0x0, "dec026275b2072005067c06b71cf47f58980b0c8c3178e214765a462ed00"}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="83bd199c30f12b359fd940b92130f3df", @common='eql\x00'}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}]}}, 0x3f8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000015000)) 2018/02/09 14:47:52 executing program 0: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f000030a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f000043a000)=0x1c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xb, 0x9, &(0x7f0000214000-0x48)=@framed={{0x18, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x5}, [@map={0x18, 0x8, 0x1, 0x0, 0xffffffffffffffff}, @jmp={0x5, 0x203, 0xf, 0x9, 0x0, 0x4, 0x8}, @alu={0x7, 0x3ff, 0x6, 0xf, 0x6, 0xfffffff8, 0xfffffffffffffff0}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x7, 0x3b, &(0x7f000006b000)=""/59, 0x40f00, 0x1}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000c35000+0xf83)={0x0, r1, 0x6, 0x3}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x3f, &(0x7f0000001000-0x4)=0x1, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000001000)={0xd, 0x6, 0x8, 0x7, 0x5, r2, 0x4}, 0x2c) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000010000)={0x1, 0x3, 0x5, 0x100, 0x0, 0xffffffffffffffff}, 0xfffffffffffffc94) bpf$MAP_DELETE_ELEM(0xf, &(0x7f0000006000-0x10)={r3, &(0x7f0000006000-0x1)='F'}, 0x10) 2018/02/09 14:47:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a35000-0x1)='H', 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026d000-0x1)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000afb000)={0x0, @in6={{0xa, 0x3, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x10001}}, [0x9, 0x800, 0x1, 0x7fff, 0x401, 0x1, 0xf4f6, 0x6, 0x100, 0x1, 0x80000001, 0x0, 0xffffffffffff8000, 0xffffffffffffe074, 0xb97]}, &(0x7f0000d4d000-0x4)=0x108) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000075c000-0x8c)={r1, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}}, &(0x7f000024b000-0x4)=0x8c) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005c1000-0x20)={0x8}, 0x20) write(r0, &(0x7f0000c04000-0x3)="b5a113", 0x3) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000efd000)={0x0}) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000712000)=0x12000000, 0x4) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000018f000-0x8)={r2, 0x0, 0x3}, 0x8) 2018/02/09 14:47:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d07000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c82000-0x18)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f00004a9000-0xa5)="0a8cef4e1b57454461656da7aa4d5a6d88c96767970fb949c59bc2b9d2c5ae4d", 0x20, 0x8000, &(0x7f0000966000-0x6)=@hci={0x1f}, 0x6) r2 = socket$inet(0x2, 0x3, 0x30e) setsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000bc1000)={0x6, 0x376, 0x4, 0x400}, 0x8) sendmmsg$alg(r1, &(0x7f0000925000)=[{0x0, 0x0, &(0x7f00007e0000)=[], 0x0, &(0x7f00001d8000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvfrom(r1, &(0x7f0000426000)=""/63, 0x432, 0x0, &(0x7f0000f32000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @empty}}}, 0x10) 2018/02/09 14:47:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000724000-0x4)) getsockopt$inet_dccp_int(r0, 0x21, 0xf, &(0x7f00005f2000-0x4), &(0x7f0000421000)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xa, &(0x7f0000f52000)=0x4, 0x4) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f00002a9000-0x8)=0x7, 0x8) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000f55000)) getpeername$packet(r0, &(0x7f0000c23000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000856000)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000db1000-0x48)={0xd, 0x2, &(0x7f00007f0000)=@raw=[@generic={0x9, 0x0, 0x6d, 0x8}], &(0x7f000012b000-0x4)='GPL\x00', 0x67ea, 0x56, &(0x7f0000a78000)=""/86, 0x41f00, 0x0, [], r2}, 0x48) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000623000-0xc)={0x0, 0x1, 0x8}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c4c000-0x18)={r3, &(0x7f0000ca2000-0xea)="898df1071d0a67717d9c40e5901b23befd1fc5c37da9883d69cc99da524d8101e87710a7a238f058723b6123b8314a47d72a00287525afb98a0c62604f9dba5f6e15c2658881b80af51e01c46d30fd9d4cf027a908d21ada7fae934ff3315525db4b025cafb6a115f442ddd0d3bf3b29a05a8a790ae57aeda1b86c56ab0081fd33d27ab072d72b057871e5d525ac03690d701895a252d065ac10cc2af1b1b421cb7b3cbd6d99402efa271ecae435435b0bd6eead45ef96ee3e8e07c7faa3c6fcea6f2383d39fc7453798a74c327a1528782ffa31000191320c0cb619fa1f1e10742d94f2df66da26e8c0", &(0x7f000065d000-0xe1)=""/225}, 0x18) 2018/02/09 14:47:52 executing program 5: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000002000-0x4d)={{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000001000-0x20)={@common='irlan0\x00', @ifru_flags=0x2000}) 2018/02/09 14:47:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x805, 0x4) pipe(&(0x7f000069f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000f39000-0x10)={0x4181, 0x81}) write(r0, &(0x7f0000f57000-0x24)="240000002e001f0100101a00000000002300f9ffffffffffffffffff08ffffff04010061", 0x24) 2018/02/09 14:47:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) recvfrom(r0, &(0x7f0000aca000)=""/129, 0x81, 0x10001, &(0x7f0000c73000-0x10)=@ethernet={0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f00009cb000-0x48)=@bridge_setlink={0x2c, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0xc, 0x1a, [{0x4, 0x7}, {0x4}]}]}, 0x2c}, 0x1}, 0x0) 2018/02/09 14:47:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000f6000-0x4)) socketpair$unix(0x1, 0x100000000000, 0x0, &(0x7f0000057000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000003000)=0x10) 2018/02/09 14:47:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000ab1000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f00006bd000-0x10)={&(0x7f0000877000-0x34)=@ipv6_newroute={0x34, 0x18, 0x301, 0xffffffffffffffff, 0x1, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x1}, @RTA_ENCAP={0x10, 0x16, @typed={0xc, 0x1, @fd=0xffffffffffffffff}}]}, 0x34}, 0x1}, 0x0) r1 = accept4(r0, 0x0, &(0x7f00009cf000-0x4), 0x80000) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00009fb000-0x7f)={0x0, 0x77, "0c74d7b4e6bae7bc454223abf162b2d497e3cf9546645659e15cc997aa45a3a7d84eabceca93e4469300a181174118e46a7491445963170a052a6d61ac46ae54fdd3458080d11e170aa0c51723c1e070dc16188655959808240eb404869b5796834fd97cc7121611054f89cdf092b6b43b8327d426060b"}, &(0x7f000072e000)=0x7f) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000556000-0xa0)={r2, @in={{0x2, 0x2, @rand_addr=0x9}}, 0x0, 0x85bf, 0xe86, 0x4, 0x9}, &(0x7f0000708000-0x4)=0xa0) 2018/02/09 14:47:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000ef6000), &(0x7f0000fc4000)=0x4) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000029a000)={&(0x7f00001c6000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, 0x26, &(0x7f0000fc0000-0x40)=[{&(0x7f000085c000)=""/141, 0x8d}, {&(0x7f00002c1000)=""/4096, 0x1000}, {&(0x7f00004a3000)=""/67, 0x43}, {&(0x7f0000e9f000-0x48)=""/72, 0x48}], 0x4, &(0x7f0000260000)=""/7, 0x7}, 0x10000) setsockopt$ax25_int(r1, 0x101, 0x6, &(0x7f000001e000-0x4)=0x3, 0x4) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000623000-0x10)={&(0x7f0000637000)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000b2f000-0x2c)={0x7, 0xffffffffffff0000, 0x0, 0x1ff, 0xc, r2, 0x1}, 0x2c) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_emit_ethernet(0x1bb, &(0x7f0000a7e000)={@random="cd39f2081b0b", @random="9a8c8701b504", [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x185, 0x3f, 0xfffffffffffffffd, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[@fragment={0x3f, 0x0, 0x7, 0x3, 0x0, 0x200, 0x0}, @hopopts={0x63, 0x0, [], [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}, @dstopts={0x3b, 0x3, [], [@enc_lim={0x4, 0x1, 0x9}, @hao={0xc9, 0x10, @loopback={0x0, 0x1}}, @jumbo={0xc2, 0x4, 0x40}]}, @hopopts={0x3f, 0x4, [], [@pad1={0x0, 0x1}, @jumbo={0xc2, 0x4, 0x19}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @hao={0xc9, 0x10, @empty}]}, @fragment={0x29, 0x0, 0x0, 0x8, 0x0, 0x8, 0x0}, @dstopts={0xff, 0xb, [], [@generic={0x9, 0x46, "aeba183b7b5d1ca3faabb7065503d843d5a8c3c2a5bffc44fb8f99794dd7583db5e2e3ba84c6be805a4b3a5f65bd1924eceefd1455da9ce8adb147ecb9eff038fe797e15cf5e"}, @jumbo={0xc2, 0x4, 0xffff}, @pad1={0x0, 0x1}, @padn={0x1, 0x2, [0x0, 0x0]}, @pad1={0x0, 0x1}]}, @dstopts={0x2c, 0x3, [], [@calipso={0x7, 0x18, {0x7fffffff, 0x4, 0x800, 0x0, [0x20, 0x8]}}, @enc_lim={0x4, 0x1, 0xef7d}]}, @routing={0x0, 0x8, 0x0, 0x401, 0x0, [@remote={0xfe, 0x80, [], 0x0, 0xbb}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, @dev={0xfe, 0x80, [], 0x0, 0xf}, @local={0xfe, 0x80, [], 0x0, 0xaa}]}, @fragment={0x87, 0x0, 0x10001, 0xffff, 0x0, 0xd552, 0x0}, @dstopts={0x5c, 0x0, [], [@ra={0x5, 0x2, 0x4}]}], @icmpv6=@pkt_toobig={0x3, 0x0, 0x0, 0x7fffffffffffffc, {0x7, 0x6, "9433df", 0x400, 0x2f, 0xfffffffffffffffc, @mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [], "ff"}}}}}}}, 0x0) 2018/02/09 14:47:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0xa, 0xfffffffffffffffb, &(0x7f000037b000-0x8)={0x0}) bind$pptp(r0, &(0x7f00005b4000-0x20)={0x18, 0x2, {0x0, @multicast1=0xe0000001}}, 0x20) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000120000)={0x20, 0x18, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@typed={0xc, 0x3, @pid}]}, 0x20}, 0x1}, 0x0) 2018/02/09 14:47:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000010, 0x807, 0x0) sendmsg$nl_route(r0, &(0x7f0000dfe000)={&(0x7f0000d18000)={0x10}, 0xc, &(0x7f00009b2000)={&(0x7f000035a000)=@getlink={0x28, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IF_NETNSID={0x8, 0x2e, 0x80000001}]}, 0x28}, 0x1}, 0x0) 2018/02/09 14:47:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fb000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r0, r3, 0x8000, 0x0) vmsplice(r2, &(0x7f0000369000-0x20)=[{&(0x7f00002bc000-0x44)="a4", 0x1}], 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000f61000-0x4)=0x2, 0x4) write(r1, &(0x7f00000f2000)="ba", 0x1) 2018/02/09 14:47:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x7, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00007f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @loopback=0x7f000001}}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000a32000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00002a1000-0x1b0)={0x1c, 0x18, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@nested={0x8, 0x1, [@generic="b5"]}]}, 0x1c}, 0x1}, 0x0) 2018/02/09 14:47:52 executing program 4: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000ee4000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@loopback, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast2}}, &(0x7f000016a000)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f00008a0000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0x12}, r1}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) tee(r2, r2, 0x0, 0x3) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f000034a000-0x4)=0x3ffffffffffffff, 0x23) 2018/02/09 14:47:52 executing program 6: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r0, 0x29, 0xd0, &(0x7f0000002000-0x3e)=""/62, &(0x7f0000002000-0x4)=0xfffffffffffffdd7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(r0, &(0x7f0000003000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000001000-0x3)=0x1c) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f0000000000)={@dev, @loopback, 0x0}, &(0x7f0000000000)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000002000-0x14)={@loopback={0x0, 0x1}, r2}, 0x14) [ 43.372524] netlink: 'syz-executor3': attribute type 21 has an invalid length. [ 43.380158] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 43.405290] netlink: 'syz-executor0': attribute type 3 has an invalid length. 2018/02/09 14:47:52 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000001000-0x4)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f0000b0b000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x1}, 0x20) getsockopt$inet6_mreq(r2, 0x29, 0x1d, &(0x7f0000fa1000)={@local, 0x0}, &(0x7f00001ac000-0x4)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000599000-0x18)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, r3}) connect$inet6(r0, &(0x7f000038b000-0x1c)={0xa, 0x3, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x401}, 0x1c) r4 = socket(0x10, 0x3, 0x0) shutdown(r2, 0x0) write(r4, &(0x7f00001dd000-0x13)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) 2018/02/09 14:47:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000b00000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000), 0xfffffe53}], 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000fa2000)={0x0, 0x7}, &(0x7f00001e1000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000a96000-0xb8)={0x0, 0x1, 0xfff, 0x5, 0x80000000, 0x1fffffffe00, 0xfffffffffffff000, 0x800, {0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x6, 0x8, 0x1, 0xb36, 0x4}}, &(0x7f0000bfe000-0x4)=0xb8) socket$inet_udp(0x2, 0x2, 0x0) poll(&(0x7f0000427000)=[{r1}], 0x1, 0x0) 2018/02/09 14:47:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00005a1000)={0x100000000, 0xfff, 0x5, 0x8001}, 0x8) connect$inet6(r0, &(0x7f0000aad000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) read(r0, &(0x7f00008de000-0xf3)=""/243, 0xf3) r1 = accept(r0, &(0x7f0000f60000)=@ipx, &(0x7f0000b9f000)=0x10) getsockname$packet(r1, &(0x7f0000b40000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000b8f000-0x4)=0x14) 2018/02/09 14:47:52 executing program 4: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000002000-0x4)=0x14) shutdown(r0, 0x1) r1 = socket$can_bcm(0x1d, 0x2, 0x2) pipe(&(0x7f000000c000)={0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r2, 0x800448d3, &(0x7f0000012000-0x94)={{0x2, 0x2, 0x1000, 0x661, 0x293, 0xa9e}, 0x80000000, 0x6, 0x1ff, 0x401, 0x3, "f7468afdb118af288e3546b461996d7973fb13d7c3baacfc5540d50ce760c1e32a55dd2771e1e2ab0deb426b715ca350992550323e3642cdb20a71b0e7dcbfb0a137d9687d8e6e5f985e3584ef290b410699b3a5ad702cf15123311add9b9b6718bdfd480cfc8130aae689f176f1a74d9df3ec829a4d47d6531d998ab76be044"}) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000010000-0x18)=@add_del={0x2, &(0x7f0000010000-0x10)=@syzn={0x73, 0x79, 0x7a}}) socket$alg(0x26, 0x5, 0x0) 2018/02/09 14:47:52 executing program 3: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000014000-0x370)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0xffffffff, @common='sit0\x00', @common='eql\x00'}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @link_local={0x1, 0x80, 0xc2}, 0x0, 0x2}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f8) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f000000c000)={@local, @multicast2, 0x0}, &(0x7f000000d000)=0xc) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000003000-0xc)={@dev, @broadcast}, &(0x7f000000d000-0x4)=0xc) sendmsg$nl_route(r0, &(0x7f0000019000-0x38)={&(0x7f0000018000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000018000)=@ipv4_delroute={0x11c, 0x19, 0x101, 0x6, 0x0, {0x2, 0x0, 0x10, 0x8000, 0x0, 0x7, 0xc8, 0xb, 0x400}, [@RTA_METRICS={0xf0, 0x8, "b904e1e840a4c525fdbb140d42f059dc58edfe60257787236f168c89f86d5593f3e0278b64cde0001b0f1f15d90b285d6dc75d460266ea2a1d1d7d0f64779d13de026e396d56de357ba1a7045ba149d3cdf8b3dde76d6f87483fa924339f31f0734aca7490d793e8f2c04bfae0a8533c63b83fa6354a7d993987c855098921fd759cdb71a0c88f24f25f3074f13373159aeac51d82ba5e0b45a4ccf6da78a4b4998c3765a965e6d28f519a4df8734a04c34682e2611f71a764e18a6744fb25114bc526b001a5c556f3ce63a742812f78f0c223905e2e3c92d354b99ce63f9b210d294cbc9cb762554a09"}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x3}, @RTA_IIF={0x8, 0x1, r1}]}, 0x11c}, 0x1, 0x0, 0x0, 0x84}, 0x10) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f000001a000-0x4)=0xfffffffffffffffe, 0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000014000)={0xffffffffffff7fff}, 0x1) 2018/02/09 14:47:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000096000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000e7e000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x3, [@broadcast=0xffffffff, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}]}, 0x1c) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000d68000-0xc)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) [ 43.417849] netlink: 'syz-executor3': attribute type 21 has an invalid length. [ 43.425311] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 43.435816] netlink: 'syz-executor0': attribute type 3 has an invalid length. 2018/02/09 14:47:53 executing program 0: mmap(&(0x7f0000001000/0xe58000)=nil, 0xe58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x800, 0x2, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000c47000-0x10)={0x0, 0x0, 0xffffffff00000001}) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000e5a000-0x10)={0x0, 0x0, 0x8}) mmap(&(0x7f0000e59000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000e5a000-0x8)={r2, r3}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000000)={0x3, &(0x7f0000600000-0x18)=[{}, {}, {0x0}]}) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000e5b000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000d03000)=0x14) mmap(&(0x7f0000e5a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000e5a000)={0x11, 0xff, r5, 0x1, 0xab, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x14}}, 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000001000-0x8)={r4, 0x3}) r6 = bpf$MAP_CREATE(0x0, &(0x7f000000c000)={0x5, 0x5, 0xff, 0x80000000000003}, 0x14) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000004000)={r6, &(0x7f000000e000)}, 0x10) 2018/02/09 14:47:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f000031a000-0xee)="97", 0x1, 0x0, &(0x7f000077f000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000bc2000)="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", 0x4d1, 0x0, &(0x7f0000607000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) sendmmsg(r0, &(0x7f0000e8e000)=[{{&(0x7f00008b6000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c, &(0x7f0000232000-0x10)=[{&(0x7f0000f89000)='t', 0x1}], 0x1, &(0x7f0000e00000-0x148)=[]}}], 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4), 0x4) sendto$inet6(r0, &(0x7f000010c000-0xec)="14", 0x1, 0x0, &(0x7f00004d9000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x100000001}, 0x1c) sendmsg(r0, &(0x7f000005e000+0xe8b)={&(0x7f000083c000-0x20)=@pptp={0x18, 0x2, {0x2, @multicast2=0xe0000002}}, 0x20, &(0x7f0000f87000-0x10)=[{&(0x7f0000652000-0xbd)="1f3f6129245a7bc2e06c4d6d3f79a964df6d8fdfb6957ec1ea26a54f2a7c89e27f4d6dfb852cacef15a74fabf0c1f9df4f1eaf9eabbf4e321feaeb2021036070e8f31257f1db38db90c102c4ea0aef4f613d26140ca4e4daa0db339ae777c8d5fc6e17ef66ed09912046dfbd2a45fa5a2488beb2169b2209296604480c2f1c6e90deca056754950be8a658e07b4d1c2805210e8fb46d708c426da6a546e0645bbe180d605950676127a83911a2e504031ca99851b01b4a26fe75980afd", 0xbd}], 0x1, &(0x7f000078e000-0x250)=[{0xf8, 0x199, 0x7, "2984460cd4c3448657e681be81e377064b21256ec829fedeed30bce60806c4cab674b12b068cf4c72db6a18b0c0aec762e08b5c1c2f29fe9b65c972b68bf96ebb8c2c44656778b5cf7b9c8560aa2bdb903b82e4005dacacb238d3e209641c87edf89d78216d7f32f6a1e12ef509f12f68ac3c3f67ed412e24f5b5090474ebba91bde11da3e9cfd71d34458ea5e238aa980567b696a578d46a83dc630e12d8950b22613dba4eb03ce11f0349d2d734ca2d288b38f4dd6d85dca6a660329cec9add7786c081700455dd7836c004620db7a94208de733fc9815430c9d3f4785501c73f8"}, {0x78, 0x1ff, 0x3, "06c2b6d8ed54064816a1e0de46ada2cfb0970263ee186df611d18481edf422d7a51e504639e864f7aa73a8f18223bedfb6eab6b14870ba1429ddc0d2260e969066f0476c3314756967ba2c77324407614f5de1e7f60032054b48251d4b04c0f8582c719ea4547c"}, {0xb0, 0x10e, 0x1, "cdbc334128b3ee451a3c688c73f9dc0a93074008c77820d988d48ae9e5a78f477ea4b57b586a59a06e9bb2b96ba9376cfb4a5e487d16a6d5b2b2e8c915b9086a6a7d20b894d41629278b342b6759353fc8cd638695acfdae600ee33cd8339ad4f2739faf6ed938ceb25e795b1baa018967396fcc010a35ac39c1921553c4c05435fcc0821a7461ea407bb52fae7259ad933e9f141010df51c329a80d5b"}, {0x30, 0x10f, 0x0, "7174d9f56be6459b43aeb856f0e3df3c3495fb33e013365b64af1913"}], 0x250, 0x1}, 0x4000000) 2018/02/09 14:47:53 executing program 1: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname(r0, &(0x7f0000001000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000001000)=0x2e) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netrom(r1, &(0x7f0000005000)=@ax25={0x3, {"23b6241ae8aee2"}, 0x7fff}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000003000)=[{&(0x7f0000001000-0xc8)=""/200, 0xc8}, {&(0x7f0000005000)=""/147, 0x93}, {&(0x7f0000006000-0x19)=""/25, 0x19}, {&(0x7f0000007000-0x1000)=""/4096, 0x1000}], 0x4) sendto(r1, &(0x7f0000006000)="ce01dcedb728233519ce74da0131f30469b7b2dff765be8971e3e9c88a0c2277e1631f8ba881724170853b076a7e677cf0cdc0f3b8625b921ad65ba7da9ba2a199f26c288062e41285a9bc", 0x4b, 0x4000, 0x0, 0x0) 2018/02/09 14:48:01 executing program 1: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ef6000-0x4)=0xa, 0x4) sendto$inet(r0, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000eea000)={0x2, 0x0, @empty}, 0x10) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0xf, 0xda) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000ef6000), &(0x7f00000a9000)) ioctl$int_out(r0, 0x2, &(0x7f0000ef6000-0x8)) mmap(&(0x7f0000ef5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000ef6000-0x4)=0x1, 0x4) 2018/02/09 14:48:01 executing program 0: socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0xf8e000)=nil, 0xf8e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f0000814000)={0x10}, 0xc, &(0x7f0000f88000)={&(0x7f0000f8d000-0x98)=@ipv6_newroute={0x1c, 0x18, 0x3, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, []}, 0x1c}, 0x1}, 0x0) 2018/02/09 14:48:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x7) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000895000-0x4)=0x10) write(r1, &(0x7f0000ebc000)='[', 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000f72000)={0x0, 0x2}, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000950000-0x8), &(0x7f000091d000)=0x8) socket$nl_route(0x10, 0x3, 0x0) 2018/02/09 14:48:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_int(r0, 0x29, 0xff, &(0x7f0000962000-0x4), &(0x7f000066f000-0x4)=0x4) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) accept(r0, &(0x7f0000c02000-0x10)=@ethernet={0x0, @link_local}, &(0x7f0000c5a000-0x4)=0x10) bind$inet(r2, &(0x7f0000da1000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) bind$inet(r1, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000b9d000)) listen(r0, 0x0) listen(r2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000c21000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_CAP(r3, 0xc010640c, &(0x7f00007aa000-0x10)={0x40, 0xbb}) close(r2) 2018/02/09 14:48:01 executing program 5: mmap(&(0x7f0000000000/0xf75000)=nil, 0xf75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000041000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5452, &(0x7f00004e5000-0x8)=0x3f) shutdown(r1, 0xfffffffffffffffa) 2018/02/09 14:48:01 executing program 7: 2018/02/09 14:48:01 executing program 2: 2018/02/09 14:48:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) socketpair(0x8, 0x51bce266d699ace6, 0x4, &(0x7f00003ee000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f00001a7000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d33000-0x4)=0x18) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000ca8000)={"fe7b0987ceae127cb7226c83cb9c4b63", {0x4, 0xffffffffffffff1a, 0x0, "919cb36116e2", 0xfffffffffffffbff}}) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000adb000)={0x3, 0x8004, 0x4000000000000000, 0x401, r3}, 0x10) bind$inet(r0, &(0x7f0000cd6000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xa}}, 0x10) r4 = getpid() setsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f0000a05000)=0x3cc, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000e88000-0xe8)={{{@in6=@remote, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000d5e000)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000ee0000)={0x0, 0x0, 0x0}, &(0x7f0000446000)=0xc) recvmsg$kcm(r1, &(0x7f0000627000-0x38)={&(0x7f00003c2000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2}, 0x1c, &(0x7f0000f7c000-0x70)=[{&(0x7f0000aaf000-0x84)=""/132, 0x84}, {&(0x7f0000f00000-0xd9)=""/217, 0xd9}, {&(0x7f0000a9f000)=""/227, 0xe3}, {&(0x7f000042d000-0x7)=""/7, 0x7}, {&(0x7f0000af1000-0x52)=""/82, 0x52}, {&(0x7f0000578000)=""/6, 0x6}, {&(0x7f0000478000-0x7c)=""/124, 0x7c}], 0x7, &(0x7f000072d000)=""/212, 0xd4, 0x40}, 0x20) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000e2000)={r4, r5, r6}, 0xc) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000d9c000)=[@in6={0xa, 0x1, 0x6, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x8}], 0x1c) r7 = socket$inet(0x2, 0x3, 0x2f) sendmsg$nl_crypto(r2, &(0x7f0000af9000-0x38)={&(0x7f000050a000-0xc)={0x10}, 0xc, &(0x7f000052c000)={&(0x7f000099d000)=@get={0x100, 0x13, 0x100, 0x6, 0x1, {{'cryptd(sha512-avx2)\x00'}, [], [], 0x2000, 0x2000}, [{0x8, 0x1, 0x3f}, {0x8, 0x1, 0x40}, {0x8, 0x1, 0xfffffffffffff6bb}, {0x8, 0x1, 0x5}]}, 0x100}, 0x1, 0x0, 0x0, 0x20000010}, 0x40) sendto$inet(r7, &(0x7f000014d000-0xd4), 0x0, 0x8000, &(0x7f00005b6000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f00009a0000-0x20)=[{0x3, 0x5}, {0x4, 0x2}, {0x7, 0x100000001}, {0x3, 0x80}], 0x4) sendto$inet(r7, &(0x7f000085b000)="a9a1dd7d86b9b7ab", 0x8, 0x0, &(0x7f0000cf9000)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/09 14:48:01 executing program 1: 2018/02/09 14:48:01 executing program 2: 2018/02/09 14:48:01 executing program 1: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xa) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@RTA_GATEWAY={0x8, 0x5, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, 0x308}, 0x1}, 0x0) 2018/02/09 14:48:01 executing program 5: mmap(&(0x7f0000000000/0x109000)=nil, 0x109000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f00000c7000)={@random="cd080b391bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x30, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c54512", 0x0, 0x0, 0x0, @empty, @mcast1={0xff, 0x1, [], 0x1}, []}}}}}}}, 0x0) [ 51.706122] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 51.734063] kauditd_printk_skb: 12 callbacks suppressed 2018/02/09 14:48:01 executing program 2: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000021000-0x80)=@generic={0x9, "1941e4e4b2a00e883f479a52ebbb23c1f0fd7b310f481e47741dc1eaf0f51ca51c86c5cd0cce4e14690655040444238204441b15eaa1eaea9171d4ae61d354a1cfc0b49e0b84b8f83883aee5e61ee67794aa05457e8fae182e18ac61791f465b134c24dcaa0ace87a7fc014de276196ab7177d8c7b2ad372cb02819c5d8b"}, 0x80) mmap(&(0x7f0000010000/0x3000)=nil, 0x3000, 0x1000000, 0x30, r0, 0x0) readv(r0, &(0x7f0000001000-0x30)=[{&(0x7f0000020000-0x17)=""/23, 0x17}], 0x1) r1 = socket(0x1, 0x800, 0x9) bind$bt_l2cap(r1, &(0x7f000001d000)={0x1f, 0x3, {0x7, 0x8, 0x7, 0x9, 0x2}, 0x64ac, 0x401}, 0xe) setsockopt$netlink_NETLINK_NO_ENOBUFS(0xffffffffffffffff, 0x10e, 0x5, &(0x7f000000a000)=0x3ff, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x1c, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x8, 0x1d, []}]}, 0x1c}, 0x1}, 0x0) 2018/02/09 14:48:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00003f1000-0x88)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) 2018/02/09 14:48:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000fd0000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f00006db000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$unix(r0, &(0x7f00006da000)=@file={0x0, './file0\x00'}, 0xa) 2018/02/09 14:48:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000838000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f00000e9000)=0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000002000-0x5)='yeah\x00', 0x5) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183}, 0x48) r2 = socket$unix(0x1, 0x1000000000000801, 0x0) unshare(0x1040803ffd) r3 = socket$kcm(0x29, 0x2, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f00004bd000-0x4)={0x9}, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000030c000-0x8)={r2, r1}) r4 = accept4(r3, &(0x7f0000e3d000)=@alg, &(0x7f0000488000-0x4)=0xffffffffffffff68, 0x800) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000a45000)={@multicast2, @rand_addr, 0x0}, &(0x7f00009c9000)=0xc) connect$packet(r4, &(0x7f00009d1000-0x13)={0x11, 0xf7, r5, 0x1, 0x80000, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xb}}, 0x14) 2018/02/09 14:48:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f000048a000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0x1, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[@lsrr={0x83, 0xf, 0x0, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}, @lsrr={0x83, 0x17, 0x0, [@empty, @empty, @loopback=0x7f000001, @empty, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, @timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[]}, {[]}]}, @lsrr={0x83, 0x7, 0x0, [@empty]}]}}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/02/09 14:48:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) preadv(r0, &(0x7f00007e8000)=[{&(0x7f000054c000)=""/152, 0x98}, {&(0x7f0000246000-0x5c)=""/92, 0x5c}], 0x2, 0x0) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x39, &(0x7f00005a8000)="00000000000000850000950d001f080000000001000205db5a", 0x3) bind$inet6(r1, &(0x7f0000f2b000)={0xa, 0x2, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1}, 0x1c) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f000082a000)=@fragment, 0x8) sendto$inet6(r1, &(0x7f0000f3b000-0x3e), 0x0, 0x0, &(0x7f0000b86000)={0xa, 0x1, 0x0, @dev={0xfe, 0x80}}, 0x1c) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000657000-0xc)={0x10000010}) 2018/02/09 14:48:01 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000db9000)=0xd6, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000742000-0x4)={r0}) ioctl$sock_bt(r1, 0xdd1f, &(0x7f000072e000)="eb4d816f3428b7dd061e3a46a61793bdb0b9f2f160eb7bd297c8249cb665645befc3b9bf4ab4b4e382f41d858c4c41c741f554bd50d0b75d7ee3e5113999d3b206b4d552e586a0b1011a06ee3184d9741799a56ab32ed9a7b1bd08e6cfd490cf1c7eb35193914fcb8426b3458a856cfaba93f0d6c148d9ae6caa99cc91d71d95411f51e92bcb87e604ba61991bcc030db0f7e78a92d234dc8a702c2bedd2e6aac22997e64461a07bdb3908e388589f9ec104c1669ae9d6d5a3fa42221beec30bc9f02de8b6da4be94ade026b6231913a07d1") getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f0000eaf000)=0x4) 2018/02/09 14:48:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000bc5000)="ff03000000f1ff3da5ffffffff0000ff", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f0000f77000-0x38)={&(0x7f0000d92000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr}}}, 0x26, &(0x7f0000412000-0x20)=[], 0x0, &(0x7f00006dc000-0x13)=[]}, 0x0) sendmsg(r1, &(0x7f0000b5b000)={&(0x7f0000de5000-0x80)=@generic={0x0, "ad261f2f2bbe0c5d854681ec8ff419244af9d94406d57e49a75f308c4a141ee6b1d64824775b9636c8dc11a16b14d4e783b89fc3b087fb706ea08671050034e7c92ba75c40512abb16644ec246b0144af857af935921c690f6d1008ff48ea52efaea2a900b6e56151cbe6c1f4a3289024ee5ff09decf8aff9a5178cf33a9"}, 0x80, &(0x7f0000c05000)=[]}, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000a81000)={&(0x7f0000e5c000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000095b000)=@ipv6_newroute={0x2c, 0x18, 0x2fd, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x8000}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x200000000003, []}}]}, 0x2c}, 0x1}, 0x0) [ 51.734073] audit: type=1400 audit(1518187681.251:34): avc: denied { create } for pid=6260 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 [ 51.763648] audit: type=1400 audit(1518187681.252:35): avc: denied { write } for pid=6260 comm="syz-executor1" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/02/09 14:48:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet(0x2, 0x80007, 0x2, &(0x7f0000dbc000)) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000faf000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) close(r0) 2018/02/09 14:48:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f00004bb000-0x49)=""/73, &(0x7f0000762000)=0x49) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00008e7000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4f}]}, &(0x7f000041c000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x3, 0xb, 0x7a, 0x1, 0xfffffff0}], {0x95}}, &(0x7f00006e8000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) 2018/02/09 14:48:01 executing program 1: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000015000-0x20)={0x7, 0x0, 0x2, 0x5}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x3, 0x800, &(0x7f0000015000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000006000-0x8)={0x0}) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000015000)={r1, 0x2}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000003000)={0xfffffffffffffff8, 0x0, 0x10001, 0x2}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f000000d000-0x20)={0x0, r2, 0x10002, 0x11cd}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x7}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/02/09 14:48:01 executing program 4: mmap(&(0x7f0000000000/0xf93000)=nil, 0xf93000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e3c000)={0xffffffffffffffff}) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000f93000)={{{{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0xa, 0x1, 0x2, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3}}}, 0x30e, 0x0, 0x2, "8cdb33eadd3423865caffdf3445cee3ef1c7a898554d1bb3eb66950f5e9df67814c7ae7af26535fc2a9734d7ca4e602583b2296c6039a241064d12ce785137f20b9fcb3c64fc60ffe4a4b2e3b2395022"}, 0x160) r1 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000c51000)={0x0, 0x3, 0x8, 0x3, 0x400, 0x9, 0x9bcf, 0x9, {0x0, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0x7, 0x94, 0x6, 0x7, 0x5}}, &(0x7f0000f95000)=0xb8) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000f0c000)="2a30c5f2f1b40cdfcda15af77e07b509", 0x10) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000d4e000-0x4)={0x2}, 0x4) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000f96000-0x108)={r2, @in6={{0xa, 0x0, 0x67de7055, @mcast1={0xff, 0x1, [], 0x1}}}, [0x5, 0x6, 0x1000, 0x8000, 0x1f, 0x5, 0x67fb2005, 0x2, 0x1, 0x1, 0x6, 0x6, 0xfffffffeffffffff, 0x829, 0x4]}, &(0x7f0000f95000)=0x108) sendmsg$key(r1, &(0x7f00007bb000-0x38)={0x0, 0x0, &(0x7f0000f94000)={&(0x7f00006c3000)={0x2, 0xa, 0x0, 0x9, 0x2, 0x0, 0x3, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/09 14:48:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x805, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000645000-0x4)=0x8000, 0x4) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0xfffffffffffffffc, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}, 0x1c) sendto$inet6(r0, &(0x7f00003aa000)='g', 0x1, 0x0, &(0x7f00009e0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000b8d000-0x3)='-', 0x1, 0x0, &(0x7f00001ab000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/09 14:48:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0xc) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f00002bf000-0x8)=[{0x4, 0x7}], 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000002e000-0x2d0)=@filter={'filter\x00', 0xe, 0x4, 0x270, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@multicast1=0xe0000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='sit0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xa8, 0x0, {}, []}, @common=@unspec=@SET3={0x38, 'SET\x00', 0x3, {{0xffff}}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x21e, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2d0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f000021d000-0x8)={0x0, 0x0}) sendmsg$inet_sctp(r1, &(0x7f0000816000-0x38)={&(0x7f000056e000-0x10)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f0000ebb000-0x20)=[{&(0x7f0000cb8000-0xd8)="97f2fc1a41c10ae5e52f295b4b0c306047c585c13fbc6bd3a3e1459efc5c70a76d3a11fe294fed52db9126f1087e3980d8d2dd3c75410c0dd5cb9d73333ea836b57a8e2d45c82a52d52bc97488fe3746615119daf4c3f2052187e30bcd7fed6b16c16d800b5f4186afefdd258e6180f90fe1487a01820efb22d1ca446c621bfd2aef390cb70f5549470657a64127d0b7e0eee990d0d9e99b502e58b61ff470d90d54912cb706369064f1fe87e71691f50373b07cd7ef44cb8b1d92b02a51ca28a3bae2fab551106be7de3a1a75877f59205a5e230f2367e9", 0xd8}, {&(0x7f00008e4000-0x1000)="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", 0x1000}], 0x2, 0x0, 0x0, 0x1}, 0x1) 2018/02/09 14:48:01 executing program 1: r0 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00009f8000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000001000-0x4)=0x1, &(0x7f0000a47000-0x8)=0x4) listen(r0, 0x0) 2018/02/09 14:48:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r1 = socket(0x10, 0x2, 0xc) bind$bt_rfcomm(r1, &(0x7f0000d0d000)={0x1f, {0x4, 0x6ad0, 0xa9b, 0x1}, 0x101}, 0x9) setsockopt$inet_tcp_buf(r1, 0x6, 0x0, &(0x7f0000d10000)="c5f155823db52f53c2a2485f21b9c8c2117315aab5", 0x15) recvfrom$llc(r1, &(0x7f0000d96000)=""/197, 0xc5, 0x0, &(0x7f000049c000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x40, @random="8dae55d9b9d2"}, 0x10) write(r1, &(0x7f000079e000-0x1f)="1f0000000301019200ffffffffffff1d0000733709000500067f0000f3190e", 0x1f) accept$inet6(r1, &(0x7f000078f000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f000045f000-0x4)=0x1c) write(r0, &(0x7f00000a5000)="5afa63f0b3e0e25c09c070d2590b809509518de899b4b04e6645b17abf2ae9c8005835f88b3ae4d92215b4d7131c08c7dc6062ac3540efc3d6736663eb8e7da058e6082ce317f32793912bfb6832a79cc9ee6c97c343b16ef37d589b83eadd27aae7e9cfdac22faf7c64cb1bac740ae70ff9095adffd938f7895b43ff2117231a8080b1e35b9adafff9888362f48749d4ff81958922170", 0x97) 2018/02/09 14:48:01 executing program 7: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socketpair(0x1, 0x80000, 0xb92f, &(0x7f0000008000-0x8)={0x0}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000e000)=@ipv6_newroute={0x1c, 0x48, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0xfffffff0}, []}, 0x1c}, 0x1}, 0x0) 2018/02/09 14:48:01 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000009000)={0x0, 0x0}) getsockname$ipx(r1, &(0x7f0000003000-0x10), &(0x7f0000002000-0x4)=0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000009000-0xa)={&(0x7f0000004000-0x8)='./file0\x00', 0x0, 0x8}, 0xfffffffffffffc78) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000002000), &(0x7f000000a000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff}, 0xc) bind$inet(r2, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f00009b2000-0xc)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) syz_emit_ethernet(0x2a, &(0x7f00003f4000-0x2b)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, &(0x7f000000b000-0x8)={@multicast2=0xe0000002, @rand_addr=0x100}, 0xfffffffffffffed3) socket$bt_hidp(0x1f, 0x3, 0x6) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}, {0x80}, {0x0, 0x0, 0x0, 0x5}}, {{@in=@multicast2=0xe0000002}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f000000c000-0xc)={@dev, @multicast2}, &(0x7f000000b000)=0xc) 2018/02/09 14:48:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000c4c000)=0x9, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000bc0000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000353000-0x4)=0x2) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f000049b000)) [ 51.932904] audit: type=1400 audit(1518187681.451:36): avc: denied { bind } for pid=6316 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 51.956956] audit: type=1400 audit(1518187681.452:37): avc: denied { read } for pid=6316 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/09 14:48:01 executing program 6: r0 = socket$inet6(0xa, 0x803, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x10000}, &(0x7f0000207000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000002000-0x7)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000001000)=""/117, &(0x7f0000001000)=0x75) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x7ff}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000)={r0}) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r3, 0x800448d2, &(0x7f0000000000)={0x6, &(0x7f0000001000-0x378)=[{}, {}, {}, {}, {}, {}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x82, &(0x7f000000c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x74, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x16, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@ssrr={0x89, 0x17, 0x0, [@multicast1=0xe0000001, @empty, @rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001]}, @timestamp={0x44, 0x8, 0x0, 0x0, 0x0, [{[]}]}, @end, @ssrr={0x89, 0xf, 0x0, [@loopback=0x7f000001, @rand_addr, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, @ra={0x94, 0x6}, @generic={0x0, 0xc, "107777ff0010020003f4"}]}}}}}}}, 0x0) bind$inet6(r3, &(0x7f0000a9d000-0x1c)={0xa, 0x0, 0x7d3, @loopback={0x0, 0x1}, 0x8}, 0x1c) 2018/02/09 14:48:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet6(r0, &(0x7f00007b1000), 0x299, 0x1, &(0x7f00004b6000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) 2018/02/09 14:48:01 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000001000-0x4), 0x80000) pipe(&(0x7f0000001000-0x1)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r2, &(0x7f0000002000-0x10), &(0x7f0000002000-0x4)=0x10, 0x80800) accept4$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0xffffffff, @my=0x0}, 0x10, 0x80800) setsockopt$packet_buf(r0, 0x107, 0x2, &(0x7f000098a000)="d6e6bc265c9f580c6f1b", 0xa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000e21000)={0x0, @in={{0x2, 0x2, @empty}}, 0x9, 0x1ff, 0x2, 0x9, 0x3}, &(0x7f00006f2000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000031a000-0x46)={r3, 0x3e, "3f10d861b671abea1005d407870f81787ab6ca8f475b5be18408d5a62d6af1145eb1246046bcbab57406f3926b964d9b507ca9430ce9ef15936a3f1b7e65"}, &(0x7f0000338000)=0x46) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000faa000)={0x1, 0x3ff, 0x8000, 0x5, 0xffffffff00000001, 0xc319, 0x2, 0x9, 0x0}, &(0x7f00007c6000)=0x20) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000047000+0x64e)={r4, 0x4}, 0x8) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f0000a15000)='tls\x00', 0x4) 2018/02/09 14:48:01 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000008000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000003000-0x4)=0x32) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000008000)={@remote, @rand_addr, 0x0}, &(0x7f0000007000-0x4)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000009000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, r1}, 0xc) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000006000-0xe)={0x5, [0xffff, 0x1, 0x40, 0x8, 0xfffffffffffffc00]}, 0xe) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000009000), &(0x7f0000008000-0x4)=0x4) syz_emit_ethernet(0x46, &(0x7f0000004000)={@random="d7ec470c000e", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x10, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "b47216", 0x0, "3079be"}}}}}}}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/02/09 14:48:01 executing program 4: r0 = socket$kcm(0x29, 0x800000000000007, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00008d9000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000001000-0x4)=0x6, 0x4) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/02/09 14:48:01 executing program 5: socket(0x3, 0x0, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xf, 0x0, 0x5) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0xd1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000002000)={0x0, 0x3, "8dd5d2"}, &(0x7f0000002000)=0xb) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000003000-0x6)={r2, 0xabe5}, &(0x7f0000001000-0x4)=0x6) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x6, &(0x7f0000002000-0xe8)={{{@in=@rand_addr, @in6=@mcast2}}, {{@in=@empty}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xfffffe40) 2018/02/09 14:48:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00005e4000)={0x14, 0x1d, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x5}, []}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f0000a7c000)={&(0x7f000065b000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x2e, &(0x7f0000dd3000)=[{&(0x7f0000686000)=""/115, 0x73}], 0x1, &(0x7f0000aa7000-0xc8)=""/200, 0xc8, 0x7}, 0x2042) getpeername$packet(0xffffffffffffffff, &(0x7f0000570000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f00007c6000)=0x14) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000b9c000)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}}, 0x10) 2018/02/09 14:48:01 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000001000-0x58)=@alg, &(0x7f0000000000)=0x58) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0xffffffb7, 0x0, 0x0, 0x0, 0x0, 0x7}, [], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000007000-0xc3)=""/195}, 0x48) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000009000)=r1, 0x4) getsockopt$sock_buf(r2, 0x1, 0x1a, &(0x7f000000e000-0x4f)=""/79, &(0x7f0000009000-0x4)=0x4f) 2018/02/09 14:48:01 executing program 3: mmap(&(0x7f0000000000/0xf5e000)=nil, 0xf5e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000368000)={&(0x7f00002f9000)={0x10}, 0xc, &(0x7f0000f5d000)={&(0x7f0000f5e000-0x25c)=@newspdinfo={0x30, 0x24, 0x405, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [@encap={0x1c, 0x4, {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, @in=@empty}}]}, 0x30}, 0x1}, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000d99000)={0x9, 0x1f, 0x100000001, 0x2}, 0x8) 2018/02/09 14:48:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000617000-0x18)=@generic={0x1, 0x4a86, 0x800}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ff3000), &(0x7f0000967000-0x4)) 2018/02/09 14:48:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x7) r1 = socket$inet6(0xa, 0x80003, 0x4) close(r0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000010000-0x400)=@filter={'filter\x00', 0xa, 0x4, 0x3a0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz0\x00'}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, [], [], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397f4125277faaf31"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="83bd199c30f12b359fd940b92130f3df", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}]}}, 0x400) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000069f000-0x6)={0x0, 0x2000000000000000}, &(0x7f0000052000)=0x6) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000348000-0xc)={r2, 0x4, "0125f724"}, &(0x7f00002cd000-0x4)=0xc) 2018/02/09 14:48:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f000013d000-0x37)=[{&(0x7f0000aac000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000e6b000-0x10)=[{&(0x7f00008e8000)="ac", 0x1}], 0x1, &(0x7f0000f99000)=[]}], 0x1, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000ef7000)={@common='dummy0\x00', @ifru_addrs={0x2, 0x0, @loopback=0x7f000001}}) socketpair(0xe, 0x2, 0x3, &(0x7f0000714000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000bb7000-0x14)={0x0, 0x2, 0x4, 0x4, 0x81, 0xbf1}, &(0x7f00006f0000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000d26000)=@assoc_value={r2, 0x3a7}, &(0x7f00000cb000)=0x8) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000093000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu=0x3}) 2018/02/09 14:48:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000000000010, 0x802, 0x0) write(r0, &(0x7f0000e4a000-0x26)="240000001a00290400e5fff00111fd0d0a0b00000004bf0000f309ec0800030005000400", 0x24) bind$bt_rfcomm(r0, &(0x7f00003ba000-0x9)={0x1f, {0x2, 0x7f, 0x8, 0x3, 0x5, 0x10000}, 0xffffffff}, 0x9) 2018/02/09 14:48:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000608000)=@filter={'filter\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x278, 0x278, 0x278, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000dbf000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x278}}, [{{@ip={@loopback=0x7f000001, @rand_addr, 0x0, 0x0, @generic="49228f8e7f6fd1977198fb273a66a76b", @common='ip6tnl0\x00'}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x330) getsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000ca6000-0xc)={@multicast1, @dev, @multicast2}, &(0x7f00000ce000)=0xc) [ 52.131694] audit: type=1400 audit(1518187681.650:38): avc: denied { read } for pid=6368 comm="syz-executor2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 2018/02/09 14:48:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000679000-0x38)={&(0x7f0000be3000-0xc)={0x10}, 0xc, &(0x7f000011d000-0x10)={&(0x7f0000059000-0x380)=@newsa={0x184, 0x10, 0xf099eda7981d3a17, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xa0}, {@in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x33}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_auth_trunc={0x4c, 0x14, {{'rmd128-generic\x00'}}}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x184}, 0x1}, 0x0) socketpair(0x1b, 0x80003, 0x1, &(0x7f0000fed000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f00009f3000-0x8)={0x0, 0x7}, &(0x7f00007dd000-0x4)=0x8) getsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f00005f7000-0x4), &(0x7f0000e3f000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000092a000)={0x0, 0x8002, 0x3, 0x8d4e, r3}, &(0x7f0000253000-0x4)=0x10) connect$ipx(r1, &(0x7f000042b000)={0x4, 0x2, 0xf24, "83df5e45efad", 0x5}, 0x10) 2018/02/09 14:48:01 executing program 4: mmap(&(0x7f0000000000/0xb0c000)=nil, 0xb0c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000b0c000-0x2f8)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000006000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='ip_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@rand_addr, @multicast2=0xe0000002, 0x0, 0x0, @generic="2361b485229529619c57ba718ab8ab68", @generic="dfacf2bb67ac65317f3cb3958cac3146"}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@unspec=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4=@empty, [], 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x3f, 0x0, 0x0, 0x5}}}]}}, 0x2f8) mmap(&(0x7f0000b0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0xb, 0x8, &(0x7f0000b0d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000b0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00001db000)={0x0, 0x1000, 0x30}, &(0x7f00006f6000)=0xc) mmap(&(0x7f0000b0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000b0e000-0x8)={r3, 0x1}, &(0x7f000027e000)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00006bd000-0x8)={r3, 0x5}, &(0x7f00009b1000-0x4)=0x8) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000b0d000-0x10)={0x5, &(0x7f0000b0d000-0x50)=[{}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}]}) mmap(&(0x7f0000b0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000b0d000-0x8)={r4, 0x2}) 2018/02/09 14:48:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000813000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}]}, 0x190) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x0, []}, 0x90) bind$inet6(r0, &(0x7f0000c2a000-0x1c)={0xa, 0x0, 0x5, @empty, 0x5}, 0x1c) 2018/02/09 14:48:01 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x4) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000aab000-0x10)={0x0, 0x97c, 0x4, 0x101}, &(0x7f0000037000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f8a000)={0x2, 0x1, 0x7, 0x4, r1}, &(0x7f0000074000-0x4)=0x10) r2 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r2, &(0x7f0000f13000)={0xa, 0x2, 0x0, @empty}, 0x1c) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000fa2000-0x48)={0xf, 0x2, &(0x7f0000a9a000)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x400}], &(0x7f0000859000-0xa)='syzkaller\x00', 0x5, 0xed, &(0x7f000025b000-0xed)=""/237, 0x41000, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000b38000-0x10)={r3, 0x50, &(0x7f000024c000)}, 0x10) sendto$inet6(r2, &(0x7f0000bc3000-0x1000), 0x0, 0x0, &(0x7f00006a4000)={0xa, 0x2, 0x0, @empty}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0x0]}) 2018/02/09 14:48:01 executing program 1: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f000035a000-0x8)) bind$inet6(r0, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x83bc9f38c316266a, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r2, 0xc04064a0, &(0x7f0000391000-0x40)={&(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00007c2000)=[0x0], &(0x7f0000000000)=[0x0, 0x0], &(0x7f00007e8000)=[0x0, 0x0], 0x8, 0x1, 0x2, 0x2}) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) close(r0) 2018/02/09 14:48:01 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x80000001}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0x38b, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) sendmsg$kcm(r2, &(0x7f00007ae000)={&(0x7f0000cab000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x3a, &(0x7f0000294000)=[{&(0x7f0000831000)='V', 0x1}], 0x1, &(0x7f0000c19000-0x2020)=[]}, 0x40000) getsockopt$bt_hci(r2, 0x0, 0x2, &(0x7f00000e1000)=""/239, &(0x7f00006f5000)=0xef) write(r2, &(0x7f0000fde000)='u', 0x1) recvmsg(r2, &(0x7f0000e37000-0x38)={&(0x7f0000e22000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x32, &(0x7f0000f88000-0x10)=[{&(0x7f0000c47000)=""/118, 0x76}], 0x1}, 0x0) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000c0e000), 0x4) 2018/02/09 14:48:01 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) r2 = accept(r0, &(0x7f0000bd2000)=@ax25, &(0x7f0000298000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000169000)={0xffffffffe4fddc07, 0x0, 0x6, 0x51, 0x0}, &(0x7f0000756000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000ffc000-0x98)={r3, @in6={{0xa, 0x1, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}}, 0x5, 0x3}, &(0x7f0000e72000-0x4)=0x98) sendto(r1, &(0x7f0000611000)="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", 0xd34, 0x0, &(0x7f000049e000)=@sco={0x1f, {0x10020, 0x3, 0xfffffffffffffffd, 0x7fffffff, 0x3f, 0x79c0a4ee}}, 0x8) bind$alg(r0, &(0x7f0000ea8000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-avx\x00'}, 0xfe13) socket$alg(0x26, 0x5, 0x0) recvmsg(r1, &(0x7f0000b24000)={&(0x7f0000f80000-0x58)=@alg, 0x58, &(0x7f00000c3000-0x30)=[{&(0x7f0000f81000-0x66)=""/102, 0x66}, {&(0x7f0000af8000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000fb4000-0x57)=""/87, 0x57}, 0x0) 2018/02/09 14:48:01 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x14, 0x40000000000000, 0x6) write(r0, &(0x7f000026a000-0x22)="220000001a000704009433dd0100040080010f0001c6001500fffe3b06000f000027", 0x22) 2018/02/09 14:48:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) socket$l2tp(0x18, 0x1, 0x1) sendto$inet(r0, &(0x7f0000de3000)="ae", 0x1, 0x0, &(0x7f00008d3000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00008fe000-0x8)=@assoc_value={0x0}, &(0x7f0000ee1000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000f71000-0x108)={r1, @in6={{0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x5}}, [0x0, 0x0, 0x8, 0x0, 0x1, 0x8, 0x4, 0x0, 0xfffffffffffffffc, 0x3de, 0x7, 0x0, 0x1, 0x0, 0xfff]}, &(0x7f0000560000-0x4)=0x108) sendto$inet(r0, &(0x7f00002c0000)="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", 0x7dd, 0x0, &(0x7f0000252000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000498000)={@multicast2, @dev}, &(0x7f00009c2000)=0xc) 2018/02/09 14:48:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xd, 0x100000000000002, 0x3) write(r0, &(0x7f0000a28000-0x78)="240000002600ff000000010004773600fb1308020100000000b0e5000000000000003f10", 0x24) [ 52.230789] xt_HMARK: spi-set and port-set can't be combined [ 52.254117] xt_HMARK: spi-set and port-set can't be combined 2018/02/09 14:48:01 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x13, &(0x7f0000002000-0xac), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000b11000)=0x26) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @rand_addr, @empty}, &(0x7f000055d000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet6_tcp_buf(r1, 0x6, 0x3f, &(0x7f0000dce000-0x9c)="09f343885fdac51be0aceea0cef06f4e978bc98d8eca9810ecb15112b98a86bb8a88793c06e991511724493bab3fec88ac932126dbf4702d4f588d99b09bed1d3bcaa66b6c4f05e74e66fecb1ef36d6ee40863232703b66971c7ff9dccdf6507606efc0afa7524c2d7af3e524c2d5abd3d435835b8a16d3a05157f47264a97fc618acdc37cb93800a26745ba29162dd334b13bbe559e4aad00c26635", 0x9c) 2018/02/09 14:48:01 executing program 6: preadv(0xffffffffffffffff, &(0x7f0000781000)=[], 0x0, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x2, 0x101, &(0x7f0000001000-0x8)={0x0}) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000e47000-0x4)=0x1, 0x4) 2018/02/09 14:48:01 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000198000)=0xf, 0x4) ioctl$sock_ifreq(r0, 0x891f, &(0x7f00000da000)={@common='teql0\x00', @ifru_data=&(0x7f00008e8000-0x20)="050000b973000000000000fffe00eb00ecff0000a10000000449fad7e2007e23"}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c23000-0x4)={r0}) bind$bt_sco(r1, &(0x7f0000a87000-0x8)={0x1f, {0x4, 0x7ff, 0x9, 0x0, 0x7, 0x6}}, 0x8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000945000)={{{@in=@multicast1, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f0000bff000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f29000)={@common='teql0\x00', r2}) [ 52.313049] KCM: Hard failure on kcm_write_msgs 2018/02/09 14:48:01 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00002f6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r2, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r2, &(0x7f0000a02000-0xa)=@file={0x0, './file0\x00'}, 0xa) r4 = accept(r2, &(0x7f0000592000)=@hci, &(0x7f000074f000)=0x6) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000ace000), &(0x7f0000d7e000-0x4)=0x108) sendmmsg$unix(r3, &(0x7f00000bd000)=[], 0x80, 0x0) sendmmsg$unix(r1, &(0x7f0000fa3000)=[{&(0x7f0000498000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000b71000)=[], 0x0, &(0x7f00007a3000)=[]}], 0x1, 0x44) r5 = accept(r0, &(0x7f0000897000-0x10)=@ethernet={0x0, @dev}, &(0x7f00007a5000)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000f5f000)={0x0, 0x7, 0x3e000000000000, 0x342, 0x5, 0x2}, &(0x7f0000e5f000-0x4)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r5, 0x84, 0xa, &(0x7f00003b0000)={0x0, 0x800, 0x201, 0x7, 0xffffffff00000001, 0xee9, 0xd10, 0x8001, r6}, &(0x7f0000ab9000)=0x20) getsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f0000b74000)=@assoc_value, &(0x7f000013f000)=0x8) 2018/02/09 14:48:01 executing program 7: r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt(r0, 0x6, 0x8000, &(0x7f0000893000-0x5f)="7e5ed97e1f726f5b6c215b15abc68cd0ce48b351c84e3b70dbe0f70fef81c6210769d185445f8a23bbf80417c7d72b635fb39f6ed5709f60a42fac32520959d4c8766b37ada25fc290f9e640f8f843d7aa9be9cdf9d81b5b53a05c4b4a5d92", 0x5f) mmap(&(0x7f0000000000/0x8cb000)=nil, 0x8cb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) bind$unix(r1, &(0x7f00008c7000)=@file={0x1, '/'}, 0x3) 2018/02/09 14:48:01 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000ac9000+0xdcc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000ea5000)={0x3, &(0x7f0000e7c000-0x18)=[{}, {0x0}, {0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f000016f000-0x8)={r1, 0x1}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f00003a2000)={r2}) r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000956000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000da4000)=0x10) setsockopt$inet_tcp_int(r3, 0x6, 0xb, &(0x7f0000259000-0x4)=0x40, 0x4) socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x200000000010, 0x2, 0x0) connect$netrom(r4, &(0x7f0000b55000-0x48)=@full={{0x3, {"d08e6f97435ed4"}, 0x3}, [{"e54889d741e8da"}, {"f731c8ead39951"}, {"c095a0ab436b84"}, {"7f68fd2fb7de81"}, {"72b18a11baa4cf"}, {"01dcdcaf730f03"}, {"0110244e0ccc54"}, {"a951a532ce8f49"}]}, 0x48) setsockopt$inet6_udp_encap(r4, 0x11, 0x64, &(0x7f0000dbd000-0x4)=0x3, 0x4) 2018/02/09 14:48:01 executing program 2: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000e64000-0x2c)={0x5, 0x40, 0x4000000000083, 0x1, 0x0, 0xffffffffffffffff}, 0x2c) r0 = socket(0x2, 0x6, 0xffffffff00000001) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f0000629000)=""/4096, &(0x7f00004e8000)=0x1000) 2018/02/09 14:48:01 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00001f2000)=0x10, 0x4) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000ef3000)=0x4, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000b6e000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000509000)={0x100, {{0xa, 0x2, 0x20, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x401}}, 0x1, 0x6, [{{0xa, 0x1, 0x100000, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0xffffffff}}, {{0xa, 0x2, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x8001}}, {{0xa, 0x0, 0x40, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x9}}, {{0xa, 0x1, 0xe71, @mcast2={0xff, 0x2, [], 0x1}, 0x20}}, {{0xa, 0x1, 0x3f, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}}, {{0xa, 0x3, 0x9, @loopback={0x0, 0x1}, 0xcef1}}]}, 0x390) 2018/02/09 14:48:01 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000000)={0x28, 0x0, 0x0, @hyper}, 0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x11f}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x4, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) getsockname(r0, &(0x7f0000001000-0x10)=@ipx, &(0x7f0000002000-0x4)=0x10) getsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00003a3000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$sock_void(r1, 0x1, 0x0, 0x0, 0x0) 2018/02/09 14:48:02 executing program 1: mmap(&(0x7f0000000000/0xf97000)=nil, 0xf97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000f74000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000169000)={0x28, 0x1d, 0x10b, 0xffffffffffffffff, 0xffffffffffffffff, {0x18}, [@nested={0x14, 0x3, [@typed={0x10, 0x0, @u64}]}]}, 0x28}, 0x1}, 0xfffffffffffffffd) r1 = accept(r0, &(0x7f0000d61000)=@in6={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f00009b0000-0x4)=0x1c) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000f97000)=0x1000) 2018/02/09 14:48:02 executing program 0: mmap(&(0x7f0000000000/0x2e000)=nil, 0x2e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) socketpair$inet6(0xa, 0x6, 0x4, &(0x7f000000d000-0x8)={0x0, 0x0}) mmap(&(0x7f000002e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000002e000)={0x0, 0x0}, &(0x7f0000023000-0x4)=0xc) mmap(&(0x7f000002f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000030000-0xe8)={{{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x8ed1a5, 0x1, 0xfffffffffffffffe, 0xa, 0x20, 0x80, 0x3f, 0x0, r2}, {0x10001, 0x100000000, 0x6, 0x8, 0x9, 0x80000001, 0xfffffffffffffffb}, {0x2, 0x1f, 0x6bdc, 0x7}, 0x81, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x3}, {{@in=@rand_addr=0x6, 0x1, 0x3b}, 0xa, @in=@dev={0xac, 0x14, 0x0, 0x13}, 0x1, 0x0, 0x3, 0x66, 0x2, 0x1ff, 0x1000}}, 0x54) r3 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000030000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000031000-0xe8)={{{@in6=@mcast1, @in6=@mcast2}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000030000)=0xe8) connect$pppoe(r0, &(0x7f000002a000)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='gre0\x00'}}, 0x1e) write(r0, &(0x7f000000c000-0x3c), 0x0) 2018/02/09 14:48:02 executing program 7: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f000000a000)=[{&(0x7f000000a000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000016000)=[{&(0x7f000000b000-0x1000)="a6b1fc22d912f2423dc70e5f7972bba0764bbfca8754f72f4ec2dac2adf67ac297ae2d473bf30ecb2705f0df256b4a590c0f8b4468185fc202a73eefc1814b1edf", 0x41}], 0x1, &(0x7f0000006000)=[]}], 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000008000)={@common='ip6gre0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) r1 = accept4(r0, 0x0, &(0x7f0000006000-0x4), 0xd5ffdfb1a288e829) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000011000-0x4), &(0x7f000001a000-0x4)=0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000011000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r2, 0xc0106407, &(0x7f0000019000)={0x101, 0x8, 0x4e7, 0x9}) pipe(&(0x7f000000d000-0x8)={0x0, 0x0}) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f000001b000)={0x0, 0x8001}, &(0x7f0000018000)=0x8) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r3, 0xc020660b, &(0x7f000001d000-0x90)={0x21a, 0x5, 0x5, 0x4, 0x2, [{0xffffffffffffffff, 0x48000000, 0x7f, 0x0, 0x0, 0x2105}, {0x3, 0x7, 0x9, 0x0, 0x0, 0x802}]}) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000002000)={r5, 0xfffffffffffffffa}, &(0x7f000001c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f000001a000)={0x0, 0x2, 0x7, [0xe0, 0x3ff, 0x80000001, 0xda, 0x2dd7, 0x4, 0x6]}, &(0x7f0000004000)=0x16) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000010000)={r6, 0x2, 0x2, [0x6, 0x816]}, &(0x7f0000014000-0x4)=0xc) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000008000-0x8)={r3, r4}) connect$bt_sco(r4, &(0x7f000001b000-0x8)={0x1f, {0x8, 0x100, 0x6, 0xff, 0x7, 0x40}}, 0x8) 2018/02/09 14:48:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000b, 0x80) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f000074f000)=0x8, 0x4) r1 = socket$inet(0x2, 0x8000000000000002, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) r2 = epoll_create(0x100000001) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00004ff000)={0x0, 0x20, &(0x7f0000bfc000-0x20)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x2, @multicast1=0xe0000001}]}, &(0x7f0000e82000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000349000-0xc)={r3, 0x8000, 0x10}, &(0x7f0000112000-0x4)=0xc) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r1, &(0x7f0000ee4000)={0x20000000}) syz_extract_tcp_res(&(0x7f0000922000)={0x0}, 0x6, 0xf4) syz_extract_tcp_res(&(0x7f0000ae5000)={0x0}, 0x89e8, 0x1) syz_emit_ethernet(0x99, &(0x7f0000ae4000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x21, 0x4, 0x0, 0x0, 0x8b, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0xd}, {[]}}, @tcp={{0x3, 0x2, r4, r5, 0x3, 0x0, 0x7, 0x1, 0x7, 0x0, 0x3, {[@nop={0x1}, @window={0x3, 0x0, 0xffffffff}, @eol, @nop={0x1}]}}, {"d1e5a3d204c502d7e10c8278b91ccb63f30a922d8bba86adcef5d1fd94a8b6cef726cd1a8e69e892bb0ea33563afb71605c2346602bf40e5b9ee5e256cf2a5c69cccd66bcf86e782b85db78e6d04e212f9aebc96c845b9b40ff16f"}}}}}}, 0x0) sendto$inet(r1, &(0x7f0000859000)="9d73d355add5a45df3cb55955147f7611a836cbec6a364c94631cccf04b4bfc5f674a5d07da4558d1f27d7c370d7b47f7d1105abdeef932fc701292cb15091a714263e26d41e21ab8bd4244f", 0x4c, 0x4000001, &(0x7f0000725000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/02/09 14:48:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x225169557dac48b4, 0x7fff, &(0x7f0000bb8000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000927000-0xc)={0x2, [0x0, 0x0]}, &(0x7f0000795000)=0xc) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty, 0x11}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00005d0000)=0xff, 0x4) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x28, &(0x7f0000ff6000), 0x4) 2018/02/09 14:48:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000405000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000e48000-0x218)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0x2, {{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x200000000000002, 0x0, 0x0, 0xfffffffffffffffc}, [@algo_auth_trunc={0x4c, 0x14, {{'crc32\x00'}}}]}, 0x13c}, 0x1, 0x0, 0x0, 0xfffffffffffffffc}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000997000)={r1}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000ecf000-0xc), &(0x7f00007ba000-0x4)=0xc) 2018/02/09 14:48:02 executing program 2: mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000fe9000-0x4)=0x8000000000004, 0x4) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x0, 0xfffffffffffffff9}, 0x4) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000279000)=""/144, &(0x7f0000ff1000)=0x90) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r1, &(0x7f000052b000-0x38)={&(0x7f0000ff3000-0xc)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000aee000)={&(0x7f0000ff2000)={0x1434, 0xf, 0x5, 0x4, 0x5, 0x1, {0xa, 0x0, 0x4}, [@generic="66fcdeed43119bf8db12c316206d25218aef2079affeb0e3441e4f7ff2db940ec493d39af81d9d033194465a8f41ca91494f04d770bde612d0240d20ae6b5538e86cbd704a1636e72f6a9b60386e23", @generic="281a9897bd9f7a7386df459531e706accee1d242f6d8d58ff02d569d0a46ca6e5e525a194112c681f293c514ba2143f29791d60a62daf611d45c37a2f1c07181a730025963e578ab5f7380588b9083efa6f77d44b988c6cae67d6c00b51b26bed4d272d68a8c05156dbd2a214dcaac78e6cf46542830b966e41e8725ac6107f18a410f82e79cdc4be01b8756ded20691660e570f37bb0173604e", @typed={0xc, 0x10, @fd=r0}, @typed={0x10, 0x25, @str='ppp0\x00'}, @generic="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", @generic="beee9603ff4890ffadd5f2d1bf27bc7342c060bda9cca9c074b5a048ff729e6cffe14036dbfa3aed1cbe05cab0d9a19e15d9fc1899fcecb8963d61c5430c8f49f78ec371539158e594d225574640eca49e9f9ff0c7d0d9c79003458b6709c0e0a46a8abe33789f38913af35a2b36ade8395d031fd186bb0eb5d22c9d66776f0b96f6e83627efcb57bdbd8be86cd81ce4e753a42709d88dd6720e6444ecf30be6345debbc90903a419119ba8b48ef7b50478bed59cfd3e0c7335b47273482fba4973659a204a058fe55eebd5ad4c595e80dbe606c6baa534192010d86888e8753157c4c2217a081c886394c9ad02db0a7590f6cd4d5fe0d6e", @typed={0xc, 0x8d, @fd=r1}, @nested={0x214, 0x5, [@generic="e7bdb4698f112462002ba16c1ee0ba976bd10bcb20", @typed={0xcc, 0x46, @binary="52776d448fede9a88cdea8a62308ea790374654a6e996ed554be2951ec2d26310d1a27feb91a5f51c9fa3f971867190554857f94d6773a4fa85c4eca329efd64aff06df2d09943578a0405d1e5ed4a2e39f07f43b61bfd228dcea6f743e9f83662b9a8671c0522f8cefd51ce4b2c94eea882a4794cc1328116ed249bf4e8bf24ad5d00baec8cc9cb4bbb01c18e15a04de0425bf95f4d97ba95c24010fc00482ae33d4a5f7ff370901cf62b15a49e246b7e23e144667be673da2e6c2abcd595f1c0af5b1c"}, @generic="550dad81d44607e741ed4f724c4cc7bad5828e5fa9656367f56dc7d6510e082a1a90eb01c157918a36f37c166b90640b3e3a34fb5e479565604c0f3cbb50ce1e6810e6f9b3d1491f93b0d218d6c5f1958dbde4d17c49f6fa906ee9bd0fd7814ef5dba31d840be5eb15c710196f8fb8c735439bb967538baad965112e4c3d96ebeff0f15bc0699e", @generic="e6cc682dbdb6025c55b4de728303242a518a7b306eb23b845212b2878de187f9d30d3abf029af51d254392baf0cb348e994a7452145235c7a1542e5cd58d29af6b917859241e03bea5e6376f774efd510013e2b46d036ae73328b87f07973e121a64392bd7b12e1c0462033289867710a62dbad23cedf5d71e1b6036a209f2dd7c3feb56561fa10f99f6714f964e722f461e462c14fa151da9c2e1a409fb9d4e0fcb76aa0d"]}]}, 0x1434}, 0x1}, 0x4000000) socket$inet_udp(0x2, 0x2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000ff0000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) socket$inet_tcp(0x2, 0x1, 0x0) 2018/02/09 14:48:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x5dd000)=nil, 0x5dd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0}) read(r1, &(0x7f00005d1000-0x7b), 0x0) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000575000), 0x8) bind$inet(r0, &(0x7f000023d000-0x10)={0x2, 0x3, @multicast1=0xe0000001}, 0xfa2f8a9f085edf4e) connect$inet(r0, &(0x7f00007cb000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) 2018/02/09 14:48:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000002000-0x1cf)={@random="0d4ddf07f676", @random="58c742ac2920", [], {@ipv6={0x86dd, {0x0, 0x6, "020051", 0x18, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) socket$unix(0x1, 0x5, 0x0) 2018/02/09 14:48:02 executing program 4: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000015000-0x38)={&(0x7f0000019000-0xc)={0x10}, 0x7, &(0x7f0000014000-0xf)={&(0x7f0000008000-0x30)={0x14, 0x18, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, []}, 0x14}, 0x1}, 0x4048804) r1 = socket$packet(0x11, 0x0, 0x300) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f000001b000-0xc)={@multicast1, @rand_addr, 0x0}, &(0x7f000001a000)=0xc) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r1, &(0x7f000001b000-0x14)={0x11, 0x0, r2, 0x1, 0x6, 0x6, @random="2bda39cc73a9"}, 0x14) r3 = accept4$inet(0xffffffffffffffff, &(0x7f0000012000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000006000)=0x10, 0x80000) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000001b000)={0x0, 0xdf, "c6d3dbf9cff812d2e31c4027fcf79f747c38f97f68153e47c13c934bcae138249aa92ad14850e2495031fc3590a11a727bcdf045233d2df4ad8e572598e6cd77c98390c9d40d507ef8c54e24fd82cf95be1d1632fcaa8b3b65e7505bdb108be125bb79476c7545ec11cbd4bb7ee04f2d4f7212526cecfe5997c91dedd0f01a17652bdd3e296b80444cb42bee9f4e6b804bdfe748e83c42d234d238870446305baf7fc5e7077d1a26a93979efb50096baf74b3f07cb2a1ad699256030bbb90cc86cd814dbe3ab1e9afa16c53d90defef4c29fdc690adc31ab9ab34a691a3313"}, &(0x7f000000e000)=0xe7) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f000001b000)={r4, 0x53, 0x888c, 0xffffffffffffff13}, &(0x7f0000009000)=0x10) 2018/02/09 14:48:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2000004, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000003a000-0x8), &(0x7f000087f000-0x4)=0x8) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r1, 0x10d, 0x0, &(0x7f0000899000-0x4)=""/4, &(0x7f00007b4000-0x4)=0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00004fe000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f000087c000)=""/110, &(0x7f0000a41000-0x4)=0x6e) [ 52.512285] IPv4: Oversized IP packet from 127.0.0.1 [ 52.517898] IPv4: Oversized IP packet from 127.0.0.1 2018/02/09 14:48:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100001000000010, 0x802, 0x6) sendmsg$nl_route(r0, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0xc, &(0x7f0000d6b000-0x8)={&(0x7f0000f86000-0x58)=@newneigh={0x1c, 0x1c, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x1c}, 0x1}, 0x0) getsockname$unix(r0, &(0x7f0000941000-0x6e)=@file={0x0, ""/108}, &(0x7f0000af5000)=0x6e) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00000dd000-0x4)=0xeb23, 0x4) 2018/02/09 14:48:02 executing program 7: mmap(&(0x7f0000000000/0xec3000)=nil, 0xec3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) mmap(&(0x7f0000ec3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000ec5000-0x8)={0x0, 0x0}) accept$packet(0xffffffffffffff9c, &(0x7f0000e35000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000cc8000-0x4)=0x14) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r3, 0x29, 0x32, &(0x7f0000ec4000)={@loopback={0x0, 0x1}, r4}, 0x14) r5 = socket$netlink(0x10, 0x3, 0x1f) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r5, &(0x7f0000ec5000)={&(0x7f0000ec6000-0xc)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000959000)={&(0x7f0000948000)=@ipv4_getaddr={0x7c, 0x16, 0x4, 0x1, 0x0, {0x2, 0xb8, 0x101, 0xfe, r4}, [@IFA_LABEL={0x14, 0x3, @generic="7413a782c210350128ebbaf1cfb77a8f"}, @IFA_ADDRESS={0x8, 0x1, @broadcast=0xffffffff}, @IFA_BROADCAST={0x8, 0x4, @empty}, @IFA_FLAGS={0x8, 0x8, 0x2}, @IFA_FLAGS={0x8, 0x8, 0x408}, @IFA_LABEL={0x14, 0x3, @common='ip6gre0\x00'}, @IFA_CACHEINFO={0x14, 0x6, {0x8, 0x66a, 0x0, 0x7ff}}, @IFA_BROADCAST={0x8, 0x4, @empty}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4000000}, 0x40) mmap(&(0x7f0000ec4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000ec7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ec9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f00003d7000-0x38)={&(0x7f0000698000)=@generic, 0x80, &(0x7f0000eca000-0x70)=[{&(0x7f0000ec3000)=""/96}, {&(0x7f000052c000-0x4b)=""/75}, {&(0x7f0000ec4000)=""/176, 0xfeb5}, {&(0x7f0000ec6000-0x92)=""/146}, {&(0x7f0000ec7000-0xcd)=""/205}, {&(0x7f0000ec8000-0xda)=""/218}, {&(0x7f0000ec9000-0x57)=""/87}], 0x32b, &(0x7f0000fa0000-0x8)=""/90, 0x5a}, 0x0) 2018/02/09 14:48:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f00005f7000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xf, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x2, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@loopback={0x0, 0x1}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) r1 = accept(r0, &(0x7f00002c8000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback}}}, &(0x7f0000373000-0x4)=0x2e) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000487000)={0x7e774908, 0xffffffffffff8001, 0x0, 0x5, 0xfffffffffffffbff, 0xd6, 0xffff, 0x100, 0x7ff6, 0x6, 0xffffffff}, 0xb) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f000019e000-0x4)=0x782, 0x4) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00004dd000)=@req={0x7, 0x55, 0x53fa7a1e, 0x7}, 0x10) 2018/02/09 14:48:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f000048a000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}, {[]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) socketpair(0x13, 0x1, 0x1d, &(0x7f0000236000)={0x0, 0x0}) socket$inet_tcp(0x2, 0x1, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000087000-0x10)={r0, 0x28, &(0x7f0000ca6000)}, 0x10) 2018/02/09 14:48:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00007de000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x3bb) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000550000-0x108)={0x0, {{0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}}, 0x108) syz_emit_ethernet(0x66, &(0x7f00000f8000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, []}}}}}}}, 0x0) 2018/02/09 14:48:02 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000014000)={@generic="b7424ae318caa37ae953b984ae5b8539", @ifru_addrs={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}) bind$inet6(r0, &(0x7f0000004000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000002000-0x2), 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000001000-0x3)={@loopback={0x0, 0x1}, 0x6, 0x3, 0xff, 0x8, 0x7, 0x4, 0x20}, &(0x7f0000a67000-0x2)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x400089ed, &(0x7f0000003000-0xe1)="1f6f37cabca35101a546e5a0626193af9a07dbdc4f0bc173a9f6a5d4e1bee12478f9913796da879dfcae75191fe1af981bc7be044d7fc164bab0b836ac7477df9a0646e99096f8eafb87ef031e06248258370008c19b2e8a80e1a21eecc65e8362f737b88c95035b099d45c40909e1753cc9e7b93f14c4fc81e78aec2e80419ee7e5bdfa6b1ec66920627b2ee6997d271af737339d01b5d99db3764a1e3f8ab968bfc731765495438392afc4792463f79bb0e9925ae3978460ec6236e762cff1993f8a298390d7852c893df0ca4b5d383a6e176abf55da79b2d97a59cb57e8e405") 2018/02/09 14:48:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000251000-0x8)={0x0, 0x0}) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000375000)={@common='ipddp0\x00', 0x8}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000273000+0x824), &(0x7f0000dc6000-0x4)=0x5) r2 = socket$alg(0x26, 0x5, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000049000)) bind$alg(r2, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg(r3, &(0x7f00007c6000)=[{{0x0, 0x0, &(0x7f000083f000-0x60)=[{&(0x7f000014e000-0x7c)="ccd2de1dc357b0033763d110bd598a62e59a7b501794d1395b716423ece8db36578c76fe2d4cc6cedf77693d91490cd69debbe65ce9195f5", 0x38}, {&(0x7f0000931000-0x14)="36ebd0247349ecc9545cf975b555d1a43f", 0x11}], 0x2, &(0x7f00008a4000-0x270)=[{0x10, 0x112, 0xffff}], 0x10}, 0x8}, {{&(0x7f0000e20000)=@in={0x2, 0x3, @broadcast=0xffffffff}, 0x10, &(0x7f0000f0f000)=[], 0x0, &(0x7f00001e5000-0xc0)=[], 0x0, 0x4000000}}, {{&(0x7f00006b2000)=@l2={0x1f, 0x3, {0x5, 0x80000001, 0x101, 0x9, 0x7}, 0x1ca4, 0x3ff}, 0xe, &(0x7f000093e000)=[{&(0x7f0000c9e000)="f5fd0112311c80ba49a1091ba3fc8a50768c977afc41982ace843de370ce569dafbfe26dbc850f4129b1e2258902e1d743f7dc206a59b2b66ecbaf1b80c8e71962d2484ed09d6c23defc56b70bf98e7f7626ee0b4492a7f2f8cf26b9ebb975489a459e17598848585d481003dee1ef9f1c2a037441a1088a875e576ab0cd6cd82b1d885a63c70cb79b6ca07d6cb8b413ebbe32e07bdc692c03732686e77098a540a535f2bd5a67ecec464d387b62cfccc76b88ba1c6372b8233f4466d42d1f1eb901ca2c0a627b24c4604782", 0xcc}], 0x1, &(0x7f00009db000)=[{0x10, 0x0, 0x7fff}, {0x7f0, 0x186, 0x0, "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"}], 0x800, 0x20000000}, 0x1}], 0x3, 0x0) 2018/02/09 14:48:02 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000391000)={{{@in=@remote, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000001000-0x4)=0xe8) connect$packet(r0, &(0x7f0000a7b000)={0x11, 0x17, r1, 0x1, 0x3, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) r2 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r2, &(0x7f0000004000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c2623692500090021000149bd50ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) 2018/02/09 14:48:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2015ef40639) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000020000)=@filter={'filter\x00', 0xe, 0x4, 0x3e0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}, 0x0, 0x0, @generic="a4f47dbd6b571104f3103bd1315df60f", @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x84}, 0x0, 0x1b8, 0x218, 0x0, {}, [@common=@unspec=@sctp={0x148, 'sctp\x00', 0x0, {0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, [], 0x0, [], 0x0, 0x8dcd3d7c6a4b0266}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x440) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f00004c0000)={0xa, 0x1, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xc8fe}, 0x1c) listen(r0, 0x9) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000a62000), &(0x7f0000109000-0x4)=0x4) pipe(&(0x7f00008ba000-0x8)={0x0}) socketpair(0xb, 0x7, 0x1, &(0x7f0000d6a000-0x8)={0x0}) accept4$packet(0xffffffffffffffff, &(0x7f0000418000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000d6000-0x4)=0x14, 0x80000) bpf$PROG_LOAD(0x5, &(0x7f0000ea2000)={0xf, 0x14, &(0x7f0000e4e000)=@raw=[@exit={0x95}, @ldst={0x3, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, @jmp={0x5, 0xff, 0xa, 0x3, 0x7, 0xfffffffe}, @map={0x18, 0x0, 0x1, 0x0, r2}, @jmp={0x5, 0xffff, 0xb, 0x9, 0x7, 0x30, 0xffffffffffffffff}, @map={0x18, 0x2, 0x1, 0x0, r3}, @exit={0x95}, @generic={0x7ff, 0x800, 0x100000001, 0x6}, @generic={0x6, 0xec05, 0x1}, @jmp={0x5, 0x7fff, 0x2, 0x3, 0x5, 0xc0}], &(0x7f0000708000)='syzkaller\x00', 0xc98f, 0x1000, &(0x7f0000816000)=""/4096, 0x41f00, 0x1, [], r4}, 0x48) r5 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r5, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) accept$ax25(r3, &(0x7f0000fd4000-0x10), &(0x7f0000314000)=0x10) r6 = accept$inet6(r5, 0x0, &(0x7f0000de3000-0x4)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000e64000)={0x0, 0x7, 0x7, [0x6, 0xffff, 0x8, 0x7f, 0x400, 0x3ff, 0x0]}, &(0x7f000051b000)=0x16) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r6, 0x84, 0x5, &(0x7f00009a2000)={r7, @in6={{0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0xe9c0}}}, 0x8c) 2018/02/09 14:48:02 executing program 2: r0 = socket(0x40000000015, 0x40000000000005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00003be000)=0x14) mmap(&(0x7f0000000000/0xc72000)=nil, 0xc72000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x100000114, 0x1d, &(0x7f0000c64000-0x4)="66014ebe", 0x4) 2018/02/09 14:48:02 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000001000-0x4)=0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000e6b000)={@random="2fe048aa5c2a", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xffffff56, 0xffffffffffffffff, 0x0, 0x0, 0x88, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x0]}) pipe(&(0x7f0000b25000)={0x0, 0x0}) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000edd000)) socket(0x2, 0xb, 0xfffffffffffffff9) [ 52.608449] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. [ 52.631144] netlink: 8 bytes leftover after parsing attributes in process `syz-executor3'. 2018/02/09 14:48:02 executing program 6: mmap(&(0x7f0000000000/0x36b000)=nil, 0x36b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000036c000-0x8)={0x0, 0x0}) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000026c000)=@assoc_value={0x0, 0x7}, &(0x7f000036b000)=0x8) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00002c3000)={r1, 0x3, 0x8000000}, &(0x7f000036c000-0x4)=0x8) r2 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r2, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f000036a000-0x15b0)=[{0x10, 0x29, 0x32}], 0x10}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000086000-0x8)={0x0}) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f000036b000)=@routing={0x84, 0x8, 0x2, 0x8, 0x0, [@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @dev={0xfe, 0x80, [], 0x0, 0x11}, @empty, @local={0xfe, 0x80, [], 0x0, 0xaa}]}, 0x48) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCINQ(r3, 0x541b, &(0x7f000036c000-0x4)) 2018/02/09 14:48:02 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x0, &(0x7f0000001000-0xb8)=""/244, &(0x7f000000a000-0x4)=0x5a8704e1de0a9df6) 2018/02/09 14:48:02 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x7, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x84, 0x6b, &(0x7f0000004000-0x2c0)=@filter={"02006c74a9fe00", 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@rand_addr, @dev={0xac, 0x14}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="ff39f226c425e2c4e2bfea0144d273dd"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2c0) 2018/02/09 14:48:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100000002, 0x1, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00009bc000)=@common='nr0\x00') getsockopt$sock_int(r0, 0x1, 0x2d, &(0x7f0000d99000), &(0x7f00002f0000-0x4)=0x4) 2018/02/09 14:48:02 executing program 0: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x2c) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000039000-0xa0)={0x0, @in6={{0xa, 0x1, 0x81, @empty, 0x9}}, 0xf388, 0x5, 0x6, 0x5, 0x1}, &(0x7f0000021000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000035000)={r1, 0x200}, 0x8) sendmmsg(0xffffffffffffffff, &(0x7f0000036000-0xb4)=[{{&(0x7f0000035000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x32, &(0x7f0000020000-0x60)=[{&(0x7f0000036000-0x1000)="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", 0x22a}], 0x1}}], 0x1, 0x0) connect$inet6(r0, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f000003a000-0xc)={@empty, @multicast2, 0x0}, &(0x7f000003a000-0x4)=0xc) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f000003a000-0x14)={@dev={0xfe, 0x80, [], 0x0, 0xc15}, r2}, 0x14) sendmsg(r0, &(0x7f000001f000)={0x0, 0x0, &(0x7f000001d000)=[], 0x363, &(0x7f0000004000)=[]}, 0x0) 2018/02/09 14:48:02 executing program 5: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt(r0, 0x20001000000010f, 0x800000000082, &(0x7f0000005000)="10210300", 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f000000a000-0x38)={&(0x7f000000a000-0x10)={0x2, 0x2, @empty}, 0x10, &(0x7f0000004000-0x10)=[{&(0x7f000000a000-0xd6)=""/214, 0xd6}], 0x1, 0x0, 0x0, 0x41}, 0x4000) 2018/02/09 14:48:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x801, 0x84) r1 = accept$inet(0xffffffffffffffff, &(0x7f0000ce6000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f00009c3000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000b99000)={0x0, 0x6}, &(0x7f0000983000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000068c000-0x8c)={r2, @in6={{0xa, 0x2, 0x2fdf, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}}}, 0x8c) pipe(&(0x7f0000c79000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000956000)={0xfe37}, 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000456000-0x98)={0xffffffffffff19f8, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x4fb2}, 0x98) vmsplice(r0, &(0x7f000024f000)=[{&(0x7f0000c20000-0x83)="ef91c931c10b903c2329da449582f6a15fe2a104b85d136a47e4ffdb1b235fcd6cb9eafac93add19b8013d3e4091b300282e054d674db99580852cffab5d52286c9ebf74cb508b9b62432bb8005cb345ad95dba582d0623b13d94a6592fe859f80e6f67373ebdea90cd10189b7e98446cd47d2db196d7bf2a5f27a1c24184028c6bfac", 0x83}, {&(0x7f0000c42000)="0543255863e5936c88de0432e8971007ed53d2d2e9c0321571b1f640e8814123037f3da1a8784cc5b25bae5b91cf11767b7c7cc3ca3daecde4b2b929fbcd1cf00d3196cb5922b73bd4bee090d64e7a38068f5864f578cd968f3a3352718ea460c771d2937684a8d5", 0x68}, {&(0x7f0000368000-0x34)="d9524b2e1d699bd92ec4e88a4f001d4f0aa9e9c77ab959d50ab67f2e90e2d33cfd3ed2ef4fde3743a81ec08dccb4de6b1f79396b", 0x34}, {&(0x7f0000c4d000)="261fccd98992933cf36ea681ef96c7d7a2d07002521111d63f85410c93f47bd40038f9905a6e229061641b0dc483d56c6279f8cfb014feeef69a86195b64fc194837b4ee9940056d12f464bd985a1ee7f6855dd79e4dd47eb2e6d7330a833ead1b6b8649b31cf14d195088fb8210f152974e9ad7b2ee7e5f55c1a162c342a2a5ff5c324c4342e02c0485e649a03ceaebf9519070b83682f0ab83fe9445d8149266369c39659433a0", 0xa8}], 0x4, 0x6) r4 = accept(r0, 0x0, &(0x7f0000e8f000)) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f000072d000-0x8)={r2, 0x9, 0x4}, 0x8) bind$inet6(r0, &(0x7f000036e000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) sendmmsg(r0, &(0x7f0000295000-0x78)=[{{&(0x7f0000798000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000aee000-0x20)=[{&(0x7f0000284000-0x1c)='m', 0x1}], 0x1, &(0x7f0000ac1000)=[]}}], 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000081b000+0xe43)={r0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000be3000-0x8)={0x0, 0xca46, 0xfffffffffffffff9}, &(0x7f0000530000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f0000382000)={r6, 0x4}, &(0x7f0000ad0000-0x4)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000e06000)={r7, 0x20, 0x6ab, 0x7fffffff, 0x9, 0x2, 0x0, 0x3ff, {r7, @in6={{0xa, 0x0, 0x976, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x7}}, 0xfffffffffffffff9, 0x6, 0x6, 0x100000000, 0x7f}}, &(0x7f00008c5000)=0xb8) 2018/02/09 14:48:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000001000-0x10)={&(0x7f00001c2000)={0x2, 0x18, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, @sadb_x_policy={0x2, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xee000)=nil, 0xee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x1, 0xcc, &(0x7f000086d000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000085b000)={0x0, 0x10001}, &(0x7f00002a7000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000ce6000)={0x6, 0x9, 0x0, 0x0, r2}, &(0x7f0000ee2000+0xd7a)=0x10) syz_emit_ethernet(0x3e, &(0x7f00000ed000-0x1a4)={@dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, '\x00\b\a', 0x8, 0x3c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, 0x0) ioctl$sock_ifreq(r0, 0x89bf, &(0x7f0000eb7000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x2, 0x2, 0x0, {0xa, 0x2, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffffffff}}}}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000e85000)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x10) 2018/02/09 14:48:02 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) close(r0) mmap(&(0x7f0000000000/0xd13000)=nil, 0xd13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x8, &(0x7f0000463000)=0x2e8, 0x4) getsockopt$inet6_buf(r1, 0x29, 0x6, &(0x7f00004be000), &(0x7f0000bef000-0x4)) 2018/02/09 14:48:02 executing program 1: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000002000-0x4d)={{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0x5c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000001000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$ax25(r1, &(0x7f0000002000-0x10), &(0x7f0000000000)=0x10) 2018/02/09 14:48:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000097b000)={0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000760000-0x98)={0x0, @in6={{0xa, 0x1, 0x1f, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x100000}}, 0x4, 0x81}, &(0x7f0000228000)=0x98) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b86000-0x10)={r1, 0x6, 0x40, 0x5}, &(0x7f0000f58000)=0x10) r2 = socket$alg(0x26, 0x5, 0x0) r3 = socket$inet(0x2, 0x802, 0x8) setsockopt$inet_MCAST_LEAVE_GROUP(r3, 0x0, 0x2d, &(0x7f0000e36000-0x90)={0x267, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}}}}, 0x90) bind$alg(r2, &(0x7f0000641000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00005f4000-0x30)="d3ab27191a01002356ba602dff05000bfef9b924b2ff79fffffffffffffe000209", 0x21) 2018/02/09 14:48:02 executing program 2: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x200) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000015000)={0x10000, 0x40000, 0x4, 0x10000, 0x20, 0x80000000, 0x6, 0x0, 0x0}, &(0x7f000000f000)=0x20) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000015000)={r1, @in6={{0xa, 0x0, 0x81, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, 0x73b, 0x1ff}, 0x98) sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000015000-0x25)="1e0000002400911546000000000000120100000006000000000000000000", 0x1e}], 0x1}, 0x0) 2018/02/09 14:48:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ef5000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000e3f000-0xe0), 0x0, 0x20000001, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000016e000)=@common='tunl0\x00', 0x31b) sendto(r0, &(0x7f0000fca000), 0xfdbf12558da8f98b, 0x0, &(0x7f0000ec7000-0x80)=@generic={0x0, "8921ef79394a92d7c3e502b2429f21f76f854ff1ff288cddc58d6adfd9b41c0428c73faa536977e8159391da5b5693610a5c3b99a7749776a4fa9fe9256804488862269804a60a2e793127079bcf9b9e7ec52d6fd2b6d28138b24ab90cec254620a715c57ebc136f04080036cfbfea78f5a737fa0892ab39813f23d30a5a"}, 0x80) recvmsg(r0, &(0x7f00009bf000)={0x0, 0x0, &(0x7f0000c97000)=[{&(0x7f0000efd000)=""/75, 0x4b}], 0x1, &(0x7f0000803000)=""/138, 0x8a, 0x1}, 0x12060) sendmmsg(r0, &(0x7f00005b2000)=[], 0x0, 0x0) 2018/02/09 14:48:02 executing program 1: mmap(&(0x7f0000000000/0xf84000)=nil, 0xf84000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x100100000000f, 0x805, 0x1c40) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000f84000)) mmap(&(0x7f0000f84000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000f82000-0x38)={&(0x7f0000f81000)={0x10}, 0xc, &(0x7f0000f85000-0x10)={&(0x7f0000a28000)=@newlink={0x24, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, [@IFLA_LINKINFO={0x4, 0x12, []}]}, 0x24}, 0x1}, 0x0) 2018/02/09 14:48:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4(r0, 0x0, &(0x7f00006db000-0x4), 0x800) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000341000), &(0x7f00007a7000)=0xc) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000169000-0x4)=0xffffffff, 0x4) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000ef3000-0x10)={r2, r2, 0x7, 0x3}, 0x10) socket$alg(0x26, 0x5, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000de2000)={r0, 0x7, 0x1, 0x80000001, &(0x7f00008f2000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) sendto$inet6(r0, &(0x7f00002a1000-0x4ec), 0x0, 0x200408d4, &(0x7f0000e56000)={0xa, 0xffffffffffffffff, 0x5, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}, 0x1c) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000892000-0x4)) 2018/02/09 14:48:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000485000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0xfffffffffffffe1f) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="01010000000ef40000000300409d9254", 0x10) accept$alg(r0, 0x0, 0x0) r1 = epoll_create(0x0) epoll_pwait(r1, &(0x7f000023e000-0x54)=[{}, {}, {}, {}, {}, {}, {}], 0x7, 0x4, &(0x7f0000ea4000-0x8)={0x30000}, 0x8) socket$alg(0x26, 0x5, 0x0) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000475000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000a54000)={0x0, 0xe0, "f438d9e4c21bb85b1c4b3db9b116940d71396358889f0dba11bbb44e2c15d1223a1723fd1786fd24d7362e22da46eb79780d31ace3456a3bc1bdd019b8ac52cc0b2da2b818e041a431a704212cc0ba81975d622a5940e46ae73d90fee162c3a7f8510b7a3d90a4cbf8b2b2db0ebb59aaa6ea331b46d85cd2ffb03042eb2e5d7266156b277e017d9857de9f200be10c2cead717c9217690ecf70699e5b13191ea9c3703d01a48707af127b4bcd390f19d8fb923f4a726b92ff8d998451e44b0fa5b474b78127e158f28a5fa30d3455c8484e0db8f5e53bb800f658ab22a3a0b9f"}, &(0x7f00001f4000-0x4)=0xe8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000e24000)=@sack_info={r4, 0x6, 0x3}, &(0x7f0000646000-0x4)=0xc) sendmsg$alg(r2, &(0x7f00000ec000-0x1c)={0x0, 0x0, &(0x7f00001d8000)=[{&(0x7f000099a000)="0000001000000005a56bcb6993e60c317a186588fc01efde8f3c3b2d6b1361d86a2a007def50e96cf41e84fae9cbc1a112d2cd9ef20b4a7faff45da2630725ff2b267a6ef792be3a477864b0289b46c91b27c89226a7224b5095843f3d2b29d9de8cbd87607b6d1106c669ed45cd4cab43eb9690db9c7537ef1b680301cc524a6a618c7d2abd94", 0x87}], 0x1}, 0x0) 2018/02/09 14:48:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f000032c000-0x14)={@loopback, 0x0}, &(0x7f0000a0b000)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000579000-0x14)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, r1}, 0x14) bind$inet6(r0, &(0x7f0000152000)={0xa, 0x1, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c) 2018/02/09 14:48:02 executing program 4: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f00008f6000-0x4)=0x4, 0x4) r1 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r1, 0x0, 0x80000000000021, &(0x7f0000000000), 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000bfd000-0x4), &(0x7f0000d18000-0x4)=0x4) r2 = socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000f8a000-0x2), 0x2) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000f8b000-0x2)={0x169, 0x200000000000}, 0x2) r3 = socket$bt_l2cap(0x1f, 0x800000000000001, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0xa, 0x20, &(0x7f0000f8c000-0x8)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f8b000-0x4)={r3}) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000f8a000)={0x0, 0x5006, 0x8, 0x8}, &(0x7f00003fe000-0x4)=0x10) recvfrom(r2, &(0x7f0000063000-0x3c)=""/60, 0x3c, 0x40002000, 0x0, 0x0) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000df3000-0x8)={r5, 0xfff}, &(0x7f0000f8b000-0x4)=0x8) 2018/02/09 14:48:02 executing program 2: r0 = accept4(0xffffffffffffff9c, &(0x7f0000cab000-0x6)=@hci, &(0x7f0000e19000)=0x6, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000542000)={0x0, 0x7fffffff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000000)=r1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x802, 0x0) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f000073f000)=""/187, &(0x7f0000b1d000-0x4)=0xbb) getsockopt$inet_opts(r2, 0x0, 0x9, &(0x7f0000af1000)=""/241, &(0x7f0000637000-0x4)=0xf1) accept4$inet(r2, &(0x7f0000fb8000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000a62000-0x4)=0x10, 0x800) 2018/02/09 14:48:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) socketpair(0x2, 0x800, 0x0, &(0x7f000052f000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f000027e000)=0x5) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000a9e000-0x8)={0x2, 0x7ffffffd}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000db6000-0x4)=0x4, 0x4) sendmsg$nl_xfrm(r0, &(0x7f0000679000-0x38)={&(0x7f0000be3000-0xc)={0x10}, 0xc, &(0x7f000011d000-0x10)={&(0x7f0000059000-0x380)=@newsa={0x184, 0x10, 0xf099eda7981d3a17, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@loopback={0x0, 0x1}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xa0}, {@in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x33}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_auth_trunc={0x4c, 0x14, {{'rmd128-generic\x00'}}}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x184}, 0x1}, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000576000-0x4)=0x2f63fd22e724c4e8, 0x4) 2018/02/09 14:48:02 executing program 5: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$llc(0x1a, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000020000)={{{@in6=@dev, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000007000)=0xe8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r0, &(0x7f0000020000)=""/53, 0x35, 0x20, &(0x7f0000020000)={0x11, 0xf7, r1, 0x1, 0x8001, 0x6, @random="e1fdb35a51e0"}, 0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000015000)={@common='erspan0\x00', 0x0}) sendto$packet(r0, &(0x7f0000016000-0xbf), 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x1, r2, 0x1, 0x0, 0x6, @random="901170f3a1da"}, 0x14) 2018/02/09 14:48:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000022000-0x16)="01", 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000035000-0x95)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0x74, &(0x7f0000030000-0xb8)={0x0, 0x6bbc, 0x0, 0x0, 0x400000000000, 0xffffffffffffffff, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}}, &(0x7f0000024000-0x4)=0xb8) 2018/02/09 14:48:02 executing program 1: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000137000-0x5f)={0x0, 0x57, "ce74ed481811f6f14d8ae37c7909d4793c37acae61b840da372b8f13c9c562656bf1218edd36f750290d5295b23b33bc456250f34770a1ffa5ded777c4ea65a9a7cda38c45b0cb0ee0acb6a30b60b8991a34f98ffd040f"}, &(0x7f00008d6000)=0x5f) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000f8a000)=@assoc_value={r1, 0x3}, 0x8) accept$packet(r0, &(0x7f0000f8a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000d66000-0x4)=0x14) mmap(&(0x7f0000f8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000f8a000)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f87000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, r2}) sendmsg$nl_route(r0, &(0x7f0000f89000-0x38)={&(0x7f0000b21000-0xc)={0x10}, 0xc, &(0x7f00003f1000-0x10)={&(0x7f0000f88000)=@bridge_dellink={0x28, 0x11, 0x40000220, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r2}, [@IFLA_LINKMODE={0x8, 0x11, 0x5}]}, 0x28}, 0x1}, 0x0) 2018/02/09 14:48:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000381000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0xa6e}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f7e000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000d43000+0x8dd)=@sack_info, &(0x7f00002af000)=0xc) close(r1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000cb7000)=0x11, 0x4) 2018/02/09 14:48:02 executing program 0: socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000134000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/02/09 14:48:02 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x8000000000005) connect$inet6(r0, &(0x7f000000d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) sendmmsg(r0, &(0x7f00008da000)=[{{0x0, 0x0, &(0x7f0000e06000)=[], 0x0, &(0x7f0000421000)=[{0x10}], 0x10}}], 0x1, 0x0) connect(r0, &(0x7f0000281000-0x6)=@hci={0x1f, 0x1, 0x3}, 0x6) socket$inet6(0xa, 0x1, 0x3) 2018/02/09 14:48:02 executing program 4: r0 = accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$alg(r0, &(0x7f00003c0000)=[{0x0, 0x0, &(0x7f0000c11000)=[{&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000001000-0x1000)="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0x1000}], 0x2, &(0x7f0000122000-0x48)=[@assoc={0x18, 0x117, 0x4, 0x2e9}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x2}], 0x48, 0x8000}, {0x0, 0x0, &(0x7f0000d5a000-0x10)=[{&(0x7f0000001000-0xae)="ef0bde58f5f359d1d2f59cecf26d324fa9ecd08dc3efa8cbf525a290845177257519159d3cc8edcba142952e90eeab9709f3d435f85a5053dd069760719f320e2e57a02f28c84539787295f467b6d131a7be39d529a552376f0d8f7d5f482259255c0251ca3a5afdd733b72877308da7a302409950165a8aa673d054f6bd45adf98da3fad06c83c62dd23ae0c73ce21d36fdd6a458e9c5076086f7ba13248a95c97b3d577560c77f7f33e29ac811", 0xae}], 0x1, &(0x7f000037b000)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x4}, @assoc={0x18, 0x117, 0x4, 0xd367}], 0x48, 0x80}], 0x2, 0x80) mmap(&(0x7f0000000000/0x39d000)=nil, 0x39d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x1) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f000039d000-0x480)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0x308, 0xd0, 0x1e8, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f000039c000+0x3aa), {{{[], 0x0, 0xa8, 0xd0}, {0x28, "0200", 0x0, 0xd0}}, [{{@ipv6={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @dev={0xfe, 0x80}, [], [], @generic="fc9f16c7a47cd8f93ab9eaa2d50ee1b0", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3a0) 2018/02/09 14:48:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0xa, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) sendmmsg$nfc_llcp(r0, &(0x7f0000877000)=[{&(0x7f00006a9000-0x60)={0x27, 0x3, 0x0, 0x0, 0x0, 0x0, "f95b492f41f6aa01aeaa4f2e9580652427f1ba068362f43ee463ba1e89a15b32c2207086dfbdf8b4421fc4cecc45b59138026c15e52e15b099317f14d0eb5e"}, 0x60, &(0x7f0000e17000)=[], 0x0, &(0x7f0000930000-0xd0)={0x10}, 0x10}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000201000)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x6, 0x14}, &(0x7f0000d2f000)=0x98) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000569000)={r1, 0xfff}, &(0x7f0000aae000-0x4)=0x8) 2018/02/09 14:48:02 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000011000-0x4)=0x5, 0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000011000)=[{r0, 0x1}, {r0, 0x6020}, {r0, 0x400}, {r0, 0x20}], 0x4, 0x200) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0x5, &(0x7f0000012000)={0x0, 0x0}) bind$inet6(r1, &(0x7f0000004000)={0xa, 0x1, 0x100000000, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c) sendto$inet6(r0, &(0x7f0000004000-0x27), 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x7, @empty}, 0x1c) 2018/02/09 14:48:02 executing program 6: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f73000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000f84000-0xe)=@l2={0x1f, 0x5, {0x7, 0x226d, 0xae1, 0x3, 0x6, 0x101}, 0x1f, 0x6}, 0xe) read(r1, &(0x7f0000af7000-0x47)=""/71, 0x47) 2018/02/09 14:48:02 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2000000000484, &(0x7f0000a9a000)=""/24, &(0x7f0000aed000)=0x18) 2018/02/09 14:48:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000e34000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000b92000-0x4)=0x7, 0x4) writev(r1, &(0x7f0000675000)=[{&(0x7f0000dda000)='T', 0x1}], 0x1) read(r1, &(0x7f0000898000)=""/1, 0x1) recvfrom(r0, &(0x7f0000384000)=""/3, 0x3, 0x40002000, 0x0, 0x0) 2018/02/09 14:48:02 executing program 0: r0 = socket$unix(0x1, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f0000bba000-0x10), &(0x7f00002e2000)=0x10, 0x80000) getpeername$ipx(r1, &(0x7f0000d50000), &(0x7f0000f03000-0x4)=0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x8932, &(0x7f000092e000-0x50)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0b00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) setsockopt$inet6_tcp_buf(r2, 0x6, 0x0, &(0x7f00004c5000+0xb60)="ba93b578857f640b992c0f6d2f4e90569650dfa05d1e2b22d58665d418", 0x1d) 2018/02/09 14:48:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8000000003, 0x0, &(0x7f0000d12000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000f0d000)) read(r0, &(0x7f0000332000-0x9)=""/9, 0x9) r1 = epoll_create1(0x0) pipe(&(0x7f0000d7e000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f00007df000-0x4)) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000b82000)={0x10000004}) shutdown(r0, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000f81000-0x10)={0x9, 0x1, 0x1f6, 0xb6ad, 0x0}, &(0x7f0000c57000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000d2b000-0x20)={0x7, 0x5, 0x1, 0x8000, 0x0, 0x1, 0x0, 0x7fff, r4}, &(0x7f000015b000)=0x20) 2018/02/09 14:48:02 executing program 2: socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f000038e000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000af8000)={0x0, 0x400}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={r1, 0xff, "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"}, &(0x7f0000d15000-0x4)=0x107) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00002e5000)={&(0x7f000052c000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, 0x2e, &(0x7f00009df000)=[{&(0x7f0000f4f000-0x39)=""/57, 0x39}, {&(0x7f000083b000-0x4)=""/4, 0x4}, {&(0x7f0000adf000)=""/131, 0x83}, {&(0x7f0000556000-0x5d)=""/93, 0x5d}, {&(0x7f000091c000-0x1000)=""/4096, 0x1000}], 0x5, &(0x7f0000f6e000-0x1000)=""/4096, 0x1000, 0x3}, 0x40002000) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000633000-0x14), &(0x7f0000f40000)=0x14) r3 = accept$alg(0xffffffffffffffff, 0x0, 0x0) r4 = accept(r3, &(0x7f00005e4000)=@ax25, &(0x7f00000ef000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000ab0000-0x8), &(0x7f0000d93000)=0x8) sendmsg$alg(r3, &(0x7f00008cc000)={0x0, 0x0, &(0x7f0000ebf000-0x60)=[{&(0x7f00006bd000)="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0x1000}, {&(0x7f0000930000)="3f0631a12de192ee8ce9638110ac40473d86dd30a2e03f9cb062464e1a4f0ce76ddf76a99405d375d67169913fc7679cd266792dc347de73f7f4c93bfdbf194d410c16b95eefbf8d9a26968490d10f1357c3700f42d16020c50d85cc01ff7234734ef13fa1d2c1f300ea2299c1baa2ef232e3ed66c89272e3b7adf8a4d57a608aee6ba3b44031561a00d4dcdbeb6eea42de84ebe08096bad9a77d0eb06d0e17df70c80eb", 0xa4}, {&(0x7f0000556000-0x2c)="67d0ceacf8c8a5edaef4e95c2a9ffaec3efadc73823e69e78180b4434d8c6dcd31c8822e2971373f62f680f4", 0x2c}, {&(0x7f0000f00000-0xfb)="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", 0xfb}, {&(0x7f0000b46000-0x3d)="fec71d5ea9b40981c0d09527de429101876026c76d3f3a441fa3a9c5d99ba37a95e8e2d4ce0572a6b7e953f8dc51fd7df442a6718a6c0dea42e00e44fe", 0x3d}, {&(0x7f000089c000)="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", 0x1000}], 0x6, 0x0, 0x0, 0x20004000}, 0x404c814) r5 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCBRADDBR(r5, 0x89a0, &(0x7f0000cb4000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r5, 0x28, 0x1, &(0x7f0000acf000-0x8), 0x8) 2018/02/09 14:48:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000010, 0x803, 0x0) write(r0, &(0x7f0000158000-0x7)="240000001a0025f1006b00040dbbfc00810b00ff00090000000700eb080000bc00805305", 0x24) socket$vsock_stream(0x28, 0x1, 0x0) 2018/02/09 14:48:02 executing program 7: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000001000-0x10)="2be6000900ffff01000092c5001d8d9a", 0x10) accept4(r0, &(0x7f0000780000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, &(0x7f00000e9000)=0x26, 0x80800) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00008d6000)={0x0, 0x8, 0x23a}, &(0x7f0000766000-0x4)=0x8) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000ff4000-0x33)={r2, 0x2b, "a64120b9b18284d586b8db43d2b119bb33e0908ef3a40fda6a1ece0bfca824cbb58b0cfb1c8016dd36c0ed"}, &(0x7f0000ff4000-0x4)=0x33) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000ff4000-0x8)={0x0, 0x5}, &(0x7f0000ff3000)=0x8) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000ff4000-0x12)={r3, 0x5, 0x5, [0x0, 0xb6a, 0x10001, 0x7, 0x10001]}, 0x12) mmap(&(0x7f0000ff4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000ff4000)=0x100000001, 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x21, &(0x7f0000f8e000), &(0x7f0000001000-0x4)=0x4) 2018/02/09 14:48:02 executing program 1: r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000b12000-0x10)=@ax25, &(0x7f0000d85000)=0x10) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000950000)=0x5, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r1, &(0x7f00009c7000-0x9)={0xa, 0x1, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}, 0x10000000007}, 0x1c) bind$inet(r1, &(0x7f0000bd4000)={0x2, 0x3, @rand_addr=0xd101}, 0x10) connect$inet(r1, &(0x7f00009a0000)={0x2, 0xffffffffffffffff, @rand_addr=0xfb93}, 0x10) 2018/02/09 14:48:02 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fb000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) tee(r0, r2, 0x8004, 0x0) vmsplice(r0, &(0x7f0000369000-0x20)=[{&(0x7f00002bc000-0x44)="a4", 0x1}], 0x1, 0x0) write(r1, &(0x7f00000f2000)="ba", 0x1) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f00000b6000)={0x2, &(0x7f0000444000-0x10)=[{0x81, 0x2, 0x8, 0x4}, {0x1, 0x9b2, 0x6, 0xbc1}]}, 0x10) close(r1) 2018/02/09 14:48:02 executing program 1: mmap(&(0x7f0000dc0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(0xffffffffffffffff, &(0x7f0000dc2000)=[], 0x0, 0x0, &(0x7f0000dc3000-0x8), 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000dc3000-0xbb)={0x0, 0xb3, "66788f2ef81e38dcd28719b5cc9d5550eaa9083cb99298aca31c6652329f1daf435fc64e1909f5fd766fdcdfe1af1bd319ec84c1466511531912d5a26df375d329b42f45d2d2c5a489764376cf5f5f232431bf4c216c8b425665b69fa2718d5f565ddf25cdfbd3b1116d626ad64319530743af6cf7b37cf1dc634c9112cdcfea833bbf2f64344a90b39349f02bb8d6b1a9e701f07a60989552f844a3f7ca19c0d2b7815e12fbc3cb4e88916b7fc88bba909f89"}, &(0x7f0000001000-0x4)=0xbb) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={r1, @in6={{0xa, 0x2, 0x7, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x2}}}, 0x8c) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/09 14:48:02 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000b38000-0xc)={0x10, 0x0, 0x1, 0x8004000}, 0xc) sendmsg$nl_route(r0, &(0x7f0000296000-0x38)={&(0x7f0000478000)={0x10}, 0xc, &(0x7f0000db7000)={&(0x7f0000488000)=@mpls_getroute={0x28, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, [@RTA_DST={0xc, 0x1, [{}, {0x0, 0x0, 0x0, 0x100000000000}]}]}, 0x28}, 0x1}, 0x0) 2018/02/09 14:48:02 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f000000c000-0xbb)=""/187, 0x29f) sendto$inet6(r0, &(0x7f0000002000-0x2), 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f000000d000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000004000-0x4)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000004000)={0x0, 0x7, 0x30, 0x8}, &(0x7f0000007000-0x4)=0x18) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000000c000)={0x8, 0x800000000, 0x9, 0x5, 0x0, 0x101, 0x3, 0x3, r2}, &(0x7f0000000000)=0x20) 2018/02/09 14:48:02 executing program 0: mmap(&(0x7f0000000000/0x39000)=nil, 0x39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x29) connect$inet6(r0, &(0x7f000000c000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) connect$inet6(r0, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0xfffffffffffffffd, @dev={0xfe, 0x80, [], 0xffffffffffffffff, 0xfffffffffffffffc}, 0x9}, 0x1c) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000034000)={0xfffffffffffffff8}, 0x4) 2018/02/09 14:48:02 executing program 2: mmap(&(0x7f0000000000/0xe7b000)=nil, 0xe7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000e71000)={0xa, 0x0, 0x45da8146, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000e79000-0x1c)={0xa, 0x3, 0x7, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8000000000000001}, 0x1c) mmap(&(0x7f0000e7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000e7b000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000e63000-0x4)=0x10, 0x80800) mmap(&(0x7f0000e7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000e7c000)=@ethernet={0x0, @broadcast}, &(0x7f0000e7c000)=0x10) mmap(&(0x7f0000e7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000e7c000)=0x5d) mmap(&(0x7f0000e7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000e7d000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x360, 0xd0, 0xd0, 0xd0, 0xd0, 0x270, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f00002f7000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xd0}}, [{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x17, 0x625, 0xbf9}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, [0xffffffff, 0xff000000, 0xffffffff], [0xffffff00, 0xffffffff, 0xff0000ff, 0xffffffff], @generic="450434b02c727fba302a142815d90735", @generic="ecca6018efb941e40d1cbfb5f214b708", {}, {0xff}, 0x88, 0x80, 0x2, 0x40}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00', 0x0, {0x1, 0xffffffffffffff8e}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xf}}, @mcast1={0xff, 0x1, [], 0x1}, [0xffffffff, 0xff, 0xff, 0xffffffff], [0xffffffff, 0xffffffff, 0xff], @generic="efeada0833d8ae1f0d456b4950afebfc", @common='ifb0\x00', {0xff}, {}, 0x6, 0x1e6, 0x2, 0x8}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@dev={0xac, 0x14, 0x0, 0x14}, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}, 0xc, 0x14, 0xffff}}}]}}, 0x3c0) mmap(&(0x7f0000e7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000e7d000)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x4a, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}}, @common='vcan0\x00'}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000e7b000)={0x0, 0xb4, 0x4}, &(0x7f0000e7b000)=0x8) mmap(&(0x7f0000e7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000485000)={r3, 0x5}, &(0x7f0000e7b000)=0x8) r4 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ccd000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@multicast1=0xe0000001, 0x1, 0x0, 0x1, 0xffff, 0x2, 0xa0, 0x80}, {0x8, 0x5, 0x2, 0xb, 0x3f, 0x5c8e, 0x2, 0x1000}, {0xa78, 0x7f, 0xfffffffffffffff9, 0xec5f}, 0x3, 0xffffffffffffffff, 0x0, 0x1, 0x2, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0xff}, 0x2, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x1, 0x0, 0x0, 0x5, 0x8}}, 0xe8) connect$l2tp(r4, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r4, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/02/09 14:48:02 executing program 7: r0 = socket(0x40000000000018, 0x80000, 0x2) r1 = accept4(r0, &(0x7f0000002000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[], 0x0}}, &(0x7f0000000000)=0x14, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000a47000-0x4), 0x4) socketpair(0x9, 0x2, 0x3, &(0x7f0000d6a000)={0x0}) write(r1, &(0x7f0000166000)="17fb3ee1909b25c06ba0ac17ea7437f3e72ea73ea01efa41922af48a26ff9bc1e8f15097978ce9e1297cbc5e5c79eb0a76cc6a12450cd8c457", 0x39) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000ec7000-0x20)={0x9, 0x0, 0x3, 0xf1}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000228000)={0x1, r3, 0x10003, 0x400}) 2018/02/09 14:48:02 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000334000)) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r1, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) r2 = accept4(r1, 0x0, &(0x7f000025b000-0x4), 0x800) r3 = accept4(r2, 0x0, &(0x7f0000df8000-0x4), 0x80800) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f00009b2000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000ba1000-0x8)={0x0, 0x4}, &(0x7f00007da000-0x4)=0x8) sendmmsg$inet_sctp(r3, &(0x7f000007f000-0xa8)=[{&(0x7f000043a000)=@in6={0xa, 0x3, 0x1000, @mcast1={0xff, 0x1, [], 0x1}, 0x1000}, 0x1c, &(0x7f0000c61000-0x10)=[{&(0x7f00008f9000)="c8ddf60e7a0e4397d53478bd9d91b080859bb85bd76e50663e7018a534063666ed5768ac4d25d2dfdfa67a56f8276e21ff3c0194cd851a55d2077f5d5d7e30d3b9bdd0f6dd0d1af65fad9101df58b13103e5985f716ccbe70c70e3bb446c1f75c7272f3126ea76a08c66232c1f7f43c1aca35a17cc3aef2dbee5b759f69e89c309881c48851911930c890d", 0x8b}], 0x1, &(0x7f00004df000)=[@sndinfo={0x20, 0x84, 0x2, {0x5, 0x8, 0xa70000000000000, 0x0, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x9, 0x1f, 0xfffffffffffffff7, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8008, 0x3, 0x6, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x4000, 0x2, 0x2, 0x6, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x19c, 0xf8, 0x0, 0x3d, 0xc6b7, 0x7, 0xffffffff, 0xb845, r6}}, @sndinfo={0x20, 0x84, 0x2, {0xbeb, 0x200, 0x8, 0xa4f, r6}}, @init={0x18, 0x84, 0x0, {0xb09, 0x1000, 0x1000, 0x3ff}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0xf, 0x8, 0x3, r6}}], 0x180, 0x40000}, {&(0x7f0000667000)=@in6={0xa, 0x3, 0x200, @mcast1={0xff, 0x1, [], 0x1}, 0x5b}, 0x1c, &(0x7f0000545000-0x60)=[{&(0x7f0000d9f000-0x3a)="56336d7446cabe5707d8f9abb4509d644017b7837dd48a1092d3f2624316b32b21198dee713365b289ed974713264e5972732bbc2b400abb02ea", 0x3a}, {&(0x7f000096a000)="cd29a6f036a330555e6e8b335733a55e7eb732b09050c7bebe7ca663b295b454aeb94e746a89e5d3277e6cf1e5ba432a1ce2ec89a9021b1f5dc02597b25485172d886d76061851811d63170b4e6090d38d329627d9753ca6a5d1aedac25a51f34f50a6a2d26aae58d140d9444d504b4ebc79465b38237a907bc00af393c23e58b9e770107b1d53d14497e7a697fb0a5991a87d17ee30ff2dda0cb558c7907d9f59545e4ae84d52b3300adccf9d7d44df2f0ac9a3c0528b9279a7797e708bfe51d6e10e5c4f5971517c5520fa81051219063d3fdd57010e2a777d9f21dbe57687dbe1a31ea7aaf30a54", 0xe9}, {&(0x7f00006f0000)="e3ee1a4ed773a6ca29033b4cf620645cac676a0580b5c9e2f7140f945406782fe5b5116d25bc53c4a6129620bc933dfb9a8314651c16612ce1c58b79e2a8748535587f3736b93d4250fee10687317a62e20092c7fdc2eca805d2", 0x5a}, {&(0x7f0000d8e000-0x1d)="fff4c210cb68421bca4b8ca78b084d3a01bea1dd890c73efd2f1240dac", 0x1d}, {&(0x7f0000ca7000-0xa)="dc0f8a2195cdc3fbc065", 0xa}, {&(0x7f00001cc000)="249ea20728cf6c62b3a8d80b29ac48eaddb51261ea7903ee9ddaa395ad7c6487273dfe678b8de29545b19d17ff0d0fb2de43c72de50530ba534f91153c57f20337684b76ff8855c0d48f452c42bb024eecb3e56e1190ed89b38834c02d6b465458ad14caa87ea5b4f277dd8251556cec07804f9a78346bdce6e6ef690c177099e5b68fcca1bb13fec3fdeb8a40a817971619c4d847c2ad1b31247dfaa725693be87fe26b86121baeea90cc71e3da60db9acce99aebeb3c73997ddb25bf28b156710d26a8eca2f4d9eb", 0xc9}], 0x6, &(0x7f0000245000)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x1, 0x4, 0x101, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x100, 0x200, 0x6, 0x7d, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x4, 0xeef8, 0x5, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x401, 0x820d, 0xfffffffffffff7ed, 0x1, 0x6aa, 0x6, 0x6, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x2000000000000000, 0x202, 0x65, 0x101, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x200, 0x8000, 0x1, 0x1ff, r6}}], 0x120, 0x800}, {&(0x7f0000365000)=@in={0x2, 0x3, @multicast2=0xe0000002}, 0x10, &(0x7f0000f76000)=[{&(0x7f000067a000-0xb9)="142a70521ffe00ba3f7079275c396d953c922c8ab1a8565a623bbc3eea9144dff591c719129880a316cca54980cd7215a63025e198b2f70430265af5734c0afa0b739c11f63b62dc1afa3011730f638c5db6cab7c5fc5b1b6373a275269acaa57c1c29835d84dcfc26324cfae4c136fb7982f2005dd1744a30ac8faad314f30f1519e321b45c8a5572d441db8d47e3c5c8a2ac59031ff3b3df2c7bc63154aacfed41330b25a6bed75cdd6e8da77b675b8f1e6727da80cf1152", 0xb9}, {&(0x7f000035b000-0x53)="05dccc7959eaac85376bf17147beaedb8e53ff0bc430dc481fbfec15fb3d508fdc3df0315fbed0b22281d4090893b03d18843ceb77d8f2e4da542e08f02558d774ee221ceb69be17188de6a15f9387a41e42c7", 0x53}], 0x2, &(0x7f0000a93000)=[@sndinfo={0x20, 0x84, 0x2, {0x4, 0x2, 0x9, 0x6, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x7fff, 0x400, 0x20a, 0x2, 0x100000000, 0x5, 0x8, 0xacd, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x400000000000, 0x2, 0x0, 0xfffffffffffffffd, 0x4, 0x3f, 0x0, 0x74, r6}}, @init={0x18, 0x84, 0x0, {0xfffffffffffffe01, 0x3, 0x47, 0x100}}], 0xc0, 0x801}], 0x3, 0x40) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000450000)={0xc363, 0x8000, 0x3, 0xfff, r6}, &(0x7f000073e000-0x4)=0x10) bind(r0, &(0x7f000034b000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r5, {0x2, 0x0, @broadcast=0xffffffff}, 0x1, 0x4, 0x1, 0x3}}, 0x26) bind$bt_sco(r2, &(0x7f00000fe000-0x8)={0x1f, {0x1, 0x6, 0xe6ad, 0x8, 0x4, 0x2}}, 0x8) sendto$inet6(r1, &(0x7f00005ef000-0x1)='G', 0x14f, 0x0, &(0x7f000013b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xc89}, 0x1c) writev(r1, &(0x7f00007f2000)=[{&(0x7f000036c000-0x1000)="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", 0x451}], 0x1) socket$can_bcm(0x1d, 0x2, 0x2) read(r1, &(0x7f0000980000-0x1000)=""/4096, 0x1000) readv(r1, &(0x7f000039c000-0x48)=[{&(0x7f0000757000-0xbc)=""/188, 0xfffffd93}, {&(0x7f00001e7000-0xa8)=""/168, 0xa8}, {&(0x7f00006dc000-0xee)=""/238, 0x478}, {&(0x7f0000c68000-0x78)=""/120, 0x78}, {&(0x7f000049c000)=""/118, 0x76}, {&(0x7f0000e6e000-0xa2)=""/162, 0xa2}, {&(0x7f0000c34000-0x6e)=""/110, 0x6e}], 0x7) 2018/02/09 14:48:02 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) socketpair(0x11, 0xe, 0x9, &(0x7f00001ba000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000b35000)=0xff, 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f000057e000-0x8)={0x0, 0x5}, &(0x7f0000654000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000398000-0x8)={r3, 0x2, 0x4}, &(0x7f0000eb2000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00009c2000-0xb8)={0x0, 0x8, 0x20, 0x7, 0xffffffff80000000, 0xffffffff, 0x10001, 0x2, {0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x800000000000000, 0x400, 0x2, 0x7, 0x6}}, &(0x7f0000f32000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00006f0000)={r4, 0xfffffffffffffff9}, &(0x7f00002c1000)=0x8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000232000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r2, 0x107, 0x3, &(0x7f0000da5000)=0x6, 0x1eb) sendto$packet(r0, &(0x7f0000c14000)="000100003e02001400f4977d7b22b8d7004f6f3bcb7d8500", 0x18, 0x0, &(0x7f0000e72000)={0x11, 0x400000000802, r5, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000620000)={0x80, 0x608, 0x5, 0x10000, 0xffffffff, 0x9, 0xab}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00007fc000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty, 0x75}]}, &(0x7f0000f92000-0x4)=0x10) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, [@jmp={0x5, 0x0, 0xb}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x33d, &(0x7f00009ab000)=""/4096}, 0x48) r7 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r7, 0x1, 0x32, &(0x7f000094d000-0x4)=r6, 0x4) write(r7, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) ioctl$void(r7, 0x5451) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000a58000)=0x1000, 0x4) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00006f3000-0x4)={0x10001}, 0x4) 2018/02/09 14:48:02 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000000000), 0x4) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f}, 0xe) 2018/02/09 14:48:02 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x2000000000100) r1 = accept(r0, &(0x7f0000d3f000)=@nl=@unspec, &(0x7f00005e4000-0x4)=0xc) r2 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b0b000)={0x0}, &(0x7f0000ecd000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00003ec000-0xe8)={{{@in=@loopback, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f00006a9000)=0xe8) sendmsg$nl_netfilter(r1, &(0x7f0000845000-0x38)={&(0x7f00004b7000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000750000-0x10)={&(0x7f0000ff9000)={0x22fc, 0x3, 0xb, 0x200, 0x4, 0x3, {0x3, 0x0, 0x6}, [@typed={0xc, 0x3d, @fd=r0}, @generic="de25fd1eb46584d4eb5cc6c72892318b52bc10dbd2ac3b2b3de781576307fc8f04760421b7482d7899efa7aec3126b08bb88d5ac93d9489852710899f963b8856f80c81200a1a646fe3a78e19cd7c26651f6907f490c4abd645d39274f2ecf59dbb8b29c92d585fe7e1222d4100e", @typed={0x8, 0x4f}, @generic="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@generic="fd3040f5596a7f139c877d501738bc", @nested={0x1f4, 0x1d, [@typed={0xc, 0x96, @pid=r2}, @generic="b8bee367ffa8d4992be8fe73768624a5f076bb6a4defe3fc014be5257ab678bf70b99fcac40cdd0f0ed71d69c43342cab2818f98cc170e46d72fbc2b019a7274605aeac36d2db54ad7fb9e74afdce8030ff9c48d7c2521c2e06a1843e219bafc61b4e384eb0b215e0763a1ef92b6a8558b605a694796cb5a2943044b6d7cf68014299d4ed3a0e7480aba090f0b51168ce4e570ec626ea53983b41308e8f52e266d117f6fe17d1982e48b1c43c264a79b8efa56044f6c1562f4f33f8f71c4e6c08189e99cccc572a875bb3f89dc7a13eb43a5a715c37e34f6a5cbbfc2baa36db61f4d887ceb27de4abba9fe9fe1c7aedc94c03f70e56cf616e7", @typed={0x8, 0x5a}, @generic="961617b52f28a9a74ca9544b93f6859cb1764e7af228513b264aa91e8cb950f7f4efa621c8317cbcaa78a57f4f10e4743f75ea91bd6d9f29f27e68ad461c0f93041423a4a293df5a291a9d330027703443c5b530e825c8c7d3cd07bfe87b75282571d76259a638213eb541bb8a1c36d202aa2c4489ff18d49a71d04735e716e5c786e2b5e64be57d0f9c5d329dc598372af04df645eaf398df53bbdcf875e6eaaa1a4ea6f800ef88da3b988b694b5a56", @generic="6429d6bb42bd7050f18821144930fcb72366161f1b73d56f70b83fbcf2c562a8c0111e0ee5eaba3d04d7b04efae3d481"]}, @typed={0xc, 0x68, @pid=r3}, @nested={0x1054, 0x7f, [@typed={0xc, 0x8f, @ipv4=@rand_addr=0x8000}, @typed={0x1008, 0x28, @binary="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@generic="60672bbc0739d1b934868ef68a6deaa3cebe6d1b2dac3a6aefdfa3b1056638925f703ca763219e90f1c6ab602cf3cfda", @typed={0xc, 0x6f, @uid=r4}]}]}, 0x22fc}, 0x1, 0x0, 0x0, 0x800}, 0x4) r5 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2}, &(0x7f0000001000-0x4)=0x10) write(r5, &(0x7f0000a24000-0x64)='I', 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x7c, &(0x7f0000049000), &(0x7f0000bd2000-0x4)=0x8) 2018/02/09 14:48:02 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00002b7000), &(0x7f0000e3f000-0x4)=0xc) bind$alg(r2, &(0x7f00005b1000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000edc000), 0x0) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r3, 0x11, 0x1, &(0x7f000060e000-0x4), &(0x7f000008f000)=0x4) r4 = accept$alg(r2, 0x0, 0x0) read(r4, &(0x7f0000c22000-0x22)=""/34, 0x101be) [ 53.352861] netlink: 'syz-executor6': attribute type 1 has an invalid length. 2018/02/09 14:48:02 executing program 6: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f000000d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f000000d000-0x4)=0x1c) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000000e000)={0x1, 0x84df, 0x0, 0x1, 0x5, 0x1e3e, 0x9, 0x8, 0x0}, &(0x7f000000e000)=0x20) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000000f000-0x8)=@assoc_value={r1, 0x9}, 0x8) syz_emit_ethernet(0x4e, &(0x7f0000005000)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}}}}, 0x0) 2018/02/09 14:48:02 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) r1 = socket(0xa, 0x80800, 0xffff) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000043000)={r1, r1, 0x650e, 0x9, &(0x7f0000e4b000)="c826f7bd34be359dd04846bd7ee80044b4d0a2f41a5de1c412c1242aad1f00bd02557bdfb62d10d94d67fcb0044e1fe21372c8231e28d32c81a5719d2f78a2d695322d3a9b3eafa70ecb3901af48705f95bff8f2b31555bb6d78beab7ac6c2ed6d0962676f0f89ae884e365fdc3ac477131e6714d2b57fdc725151afd678e49264df15fe0f81fcec5ea4e2c4d0128d89cf1dbf918885421e4f11265b8e88cf3360281c8a421d0f1ada09afa83f0e8d5493112e400763c88f30d44c37ae62ca56c557ac9dac", 0x3, 0x6, 0x6, 0x9, 0x20, 0x2, 0x7ff, "60af05"}) sendmsg$key(r1, &(0x7f0000bba000)={0x0, 0x0, &(0x7f00003e6000-0x10)={&(0x7f0000286000)={0x2, 0x13, 0x6, 0xb, 0x2, 0x0, 0x7, 0x3, []}, 0x10}, 0x1}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000096d000-0xc)={0x0, @multicast1, @empty}, &(0x7f00008c7000)=0xc) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000de3000)="ae", 0x1, 0x0, &(0x7f00008d3000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f00002c0000)="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", 0x723, 0x0, &(0x7f0000252000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) 2018/02/09 14:48:02 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x0, 0x5, 0x3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000004000-0x4b)="74cd34da164fceb2a39d987bb4accad7f654e2a45c04069fe1d4f9af67c7161a992cc74013eb0062f55d533c1d5a8957abdb4e6498082a4262606d048000ea7f12f5b49b8f3e536e13fb1a", 0x4b) setsockopt(r0, 0x100000001, 0x80081, &(0x7f0000003000-0x2e)="f2e9f2e2ab604ea291ce01af88c0cc68dee9e5e5ad783773bccbac74b3f3b76799dc4d64b28bf77e98e8d3c3f788", 0x2e) 2018/02/09 14:48:02 executing program 5: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8bd51d42a7ba5635, 0x80004, 0x20) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000a21000)) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000f7f000-0x4)={r1}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000057000)={0x26, 'hash\x00', 0xfffffffffffffffe, 0x0, 'md4-generic\x00'}, 0xffffffffffffff14) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f000002f000)=[{&(0x7f0000962000)='\t', 0x1}], 0x1, &(0x7f0000df0000)=[]}, 0x0) 2018/02/09 14:48:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000efd000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) listen(r0, 0x1000000040000003) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000da5000-0x1c)={0x0, 0x67, 0x6, [0x100, 0x6, 0xfffffffffffffffe, 0x5, 0x6, 0x100]}, &(0x7f0000569000)=0x14) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000fe0000)=@assoc_value={0x0, 0x908}, 0x8) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) listen(r1, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f000067b000-0x10)=@common='lo\x00') sendmmsg(r1, &(0x7f0000295000-0x78)=[{{&(0x7f0000798000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000aee000-0x20)=[{&(0x7f00009e2000-0x1)='m', 0x1}], 0x1, &(0x7f0000bd0000)=[]}}], 0x1, 0x0) syz_emit_ethernet(0x90, &(0x7f0000eef000-0x356)={@link_local={0x1, 0x80, 0xc2}, @random="ec350ff64881", [], {@ipv6={0x86dd, {0x0, 0x6, "050101", 0x10, 0x2b, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0xf89]}) 2018/02/09 14:48:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000003000-0x10)=@common='bridge0\x00', 0x10) sendto$inet(r0, &(0x7f0000005000), 0x188, 0x0, &(0x7f0000001000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000742000)='tls\x00', 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0x1d, &(0x7f0000294000-0x1000)=""/4096, &(0x7f0000292000-0x4)=0x1000) [ 53.520070] sctp: [Deprecated]: syz-executor4 (pid 6794) Use of struct sctp_assoc_value in delayed_ack socket option. [ 53.520070] Use struct sctp_sack_info instead 2018/02/09 14:48:03 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000001000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000020d000-0x4), &(0x7f0000dbc000)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) 2018/02/09 14:48:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000844000-0x38)={&(0x7f000089e000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x2e, &(0x7f0000816000)=[{&(0x7f0000ece000-0xc0)=""/192, 0xc0}, {&(0x7f000069b000)=""/45, 0x2d}, {&(0x7f0000148000-0x90)=""/144, 0x90}, {&(0x7f0000f84000-0x4f)=""/79, 0x4f}, {&(0x7f00009c5000-0x6e)=""/110, 0x6e}, {&(0x7f0000e56000-0x6b)=""/107, 0x6b}], 0x6, 0x0, 0x0, 0x3}, 0x2) accept$unix(r0, &(0x7f0000f25000-0x8)=@abs, &(0x7f00004d0000-0x4)=0x8) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}, 0x200}}]}, 0x138}, 0x1}, 0x0) 2018/02/09 14:48:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000037b000-0x8)={0x0}) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000879000-0x10)=@common, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f000066e000-0x90)={0x80, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x90) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x5) connect$unix(r0, &(0x7f0000670000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r1, &(0x7f000046f000)=@abs, &(0x7f0000937000)=0x8, 0x0) 2018/02/09 14:48:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000cd9000)=@updpolicy={0xfc, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@broadcast=0xffffffff, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}, {}, {0x3}}, [@tmpl={0x44, 0x5, [{{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x6c}, 0x0, @in6=@loopback={0x0, 0x1}}]}]}, 0xfc}, 0x1}, 0x0) 2018/02/09 14:48:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c6f000)={@common="67fffffffffffff7f700000000008000", 0x0}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00003ea000)={0xffff, {{0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) sendto$packet(r1, &(0x7f0000fea000), 0x0, 0x0, &(0x7f0000923000-0x14)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) r3 = accept4(r1, 0x0, &(0x7f00001a8000), 0x80800) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000da2000-0xe)={0x0, 0xb7, 0x3, [0x7fffffff, 0x0, 0x7]}, 0xe) 2018/02/09 14:48:03 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(r0, 0x29, 0xf3, &(0x7f0000003000-0x9f)="2b61dc5cfda732c88d84c51d5ff42fd44ee1a686b248f6e14390d71cad1bfcdc3dbd90507e63181cd1607342fe825ac634bae14e7bbc08b26cd2fbb5a886a87deb6831a1931aa4c82f17cf74be21671a76b31597b359795797232464de83ae75220fb6d5c495c3d27d6bd525df5bec8150e11224c489a80d462b06435c57ea863fc80e0f635169f7f76abcc6b93ea20b2868d68b173290412ceb24130811da", 0x9f) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000004000-0x4)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000004000-0x18)={@mcast1={0xff, 0x1, [], 0x1}, 0x200, r1}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000002000-0xc)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, 0x20) 2018/02/09 14:48:03 executing program 6: r0 = socket$inet6(0xa, 0x80006, 0x5) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00002bc000-0x1)={0x7}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000000)={0xffffffffffffffa4, 0x4, 0x1, 0x50b, 0x45, 0x3, 0x0, 0x3b, 0x0}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001000)={r2, 0x8}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x5, 0x8, 0x9, 0xb51, 0x60}, &(0x7f0000e54000)=0xa0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000597000)={r3, 0xd1}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000049000-0x8)=@assoc_value={0x0, 0x5}, &(0x7f000090e000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000563000-0x20)={0x4, 0x101, 0x2, 0x4, 0x8, 0xfc4, 0x4, 0x0, r4}, 0x20) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000721000)={r4, @in6={{0xa, 0x2, 0xffffffffffffffff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}}}, 0x8c) r5 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r5, 0x29, 0x12, &(0x7f000090c000-0x4), 0x4) getsockopt$sock_timeval(r5, 0x1, 0x15, &(0x7f0000c4f000-0x10), &(0x7f0000bed000-0x4)=0x10) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x7f, 0x4) 2018/02/09 14:48:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) recvmsg(r0, &(0x7f0000ef6000)={0x0, 0x0, &(0x7f00002e0000)=[], 0x0, &(0x7f00000f7000)=""/240, 0xf0}, 0x0) write(r0, &(0x7f0000bdb000)='u', 0x1) [ 53.573440] sctp: [Deprecated]: syz-executor4 (pid 6794) Use of struct sctp_assoc_value in delayed_ack socket option. [ 53.573440] Use struct sctp_sack_info instead 2018/02/09 14:48:03 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000000)={0x3, &(0x7f0000488000)=[{}, {0x0}, {}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000000000)={r1, 0x1}) mmap(&(0x7f0000000000/0xdc3000)=nil, 0xdc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f00008ae000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x13}, 0x1c) 2018/02/09 14:48:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x10000000000001, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000c00000)=0x2, 0x4) setsockopt$inet_group_source_req(r0, 0x0, 0x2e, &(0x7f00005c9000)={0x2, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}}}}, 0x92) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000efc000)={0xffffffffffffff9c, 0x28, &(0x7f0000250000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000840000+0x59b)={r1}, 0xc) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000043d000-0xc0)="c359f7e2c03f15e60a5bfa4693f392baca56f999de5fddd116cab3e400e1b787db6c476efe0cdefff0b93a7a9b68159f62c692ac634f2d9a8757a71353c73ee99aa3371becb3b94d6f8b3809a890ad8ddf9568a9ae895e9f465cb2205a156ea0cd1dedbac9e443fdb3795cfeb80faadaf9c48c3fdcce7de9070497af09637e077e8fef12016b0986d3ba82a743ff254ecd54d6ef33b9c7c4aebebfc9ec4a4a8fab1d450a01149cad3f055b2892bdb8ed441c3307aa3320c9ea54c36b95aa6042", 0xc0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000072000-0x10)={0x0, 0x6, 0xf595, 0x81}, &(0x7f0000a56000)=0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000ded000-0x8)={r2, 0x4}, &(0x7f0000081000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000b26000-0x20)={0x0, 0x8, 0x8, 0x1, 0x2d5a, 0x8, 0x9, 0x1, 0x0}, &(0x7f0000145000-0x4)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f000087d000-0xae)={r3, 0xa6, "933c8a59e26a39ff735ce4ba4cdeb8d750febdc6aedbc44de32d8e39802ac5cc13c3d72383348d7b1df33253b56fb69bb2ce9682664590064df0adfbcd6a68a7b16f697e03361c2adc6e1b4d779b7189b17174a43db00988688fe564f61e01cc33ccd4743903d5bb904d4df83dda1d3df5a9de6bb7b02e319eadb31b327a3686a39e6d7c4d4a660e92796de418e4fcf7e3c03209bba5d6878d6ea10cf71222497ac9499d313b"}, &(0x7f0000e0f000)=0xae) setsockopt(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000f5b000-0x8), &(0x7f00005d4000-0x4)=0x8) 2018/02/09 14:48:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00003fb000-0x8)={0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000021f000)={{{@in=@multicast1, @in=@empty}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@dev}}, &(0x7f0000acd000-0x4)=0xe8) r1 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) getsockopt$inet6_int(r1, 0x29, 0xa, &(0x7f00003cf000), &(0x7f0000bc9000)=0x4) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000b7b000-0x390)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x0, []}, 0x190) 2018/02/09 14:48:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000647000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000c73000)={0x0, 0x5d, "bc408ae510521b290b8eae35774dcc3a246965bbd933305f5b40be126dc06135c824643b302c25184bd700d584153bbff6ada941577d519ef9e30e429178fb59fe1f1e7fe9af01b4c2c5915d907f24c400f24c2fb021c7fd3e9140a8b4"}, &(0x7f0000771000-0x4)=0x65) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00004bf000)={0x7ff, 0x8000, 0x7, 0x4, r4}, 0x10) sendto$inet(r3, &(0x7f0000d12000-0x1000)="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", 0x297, 0xc880, &(0x7f0000657000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$ax25(r3, &(0x7f0000ccb000)=""/58, 0x3a, 0x0, &(0x7f0000291000-0x10)={0x3, {"0114a9205f14a3"}}, 0x10) 2018/02/09 14:48:03 executing program 1: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000d54000-0xf9)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x8, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@echo_request={0x80}}}}}}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000887000-0x8)) 2018/02/09 14:48:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000685000)={&(0x7f00006ce000-0xc)={0x10}, 0xc, &(0x7f0000b92000)={&(0x7f00005d7000-0x108)=@flushpolicy={0x10, 0x1d, 0x3, 0xffffffffffffffff, 0x0, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x1}, 0x0) [ 53.636515] audit: type=1400 audit(1518187683.155:39): avc: denied { map } for pid=6804 comm="syz-executor2" path=2F616E6F6E5F6875676570616765202864656C6574656429 dev="hugetlbfs" ino=16839 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:hugetlbfs_t:s0 tclass=file permissive=1 2018/02/09 14:48:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f0000b6f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f00001ff000)=@newsa={0xf4, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty, @in=@multicast2=0xe0000002, 0x2}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x138}, 0x1}, 0x0) 2018/02/09 14:48:03 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000b, 0x3d0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000002000)=@l2={0x1f, 0x5f, {0x6, 0x9, 0x0, 0x800, 0x81, 0x3}, 0x3, 0x1}, 0xe) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002000-0x4)={r0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r1, &(0x7f0000002000-0xc), &(0x7f0000001000-0x4)=0xc) r2 = socket(0x20000000000000a, 0x2, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r1, &(0x7f0000005000-0x38)={&(0x7f0000002000)=@full={{0x3, {"dec0fda39c9941"}, 0x941}, [{"bca1df25f3c7b9"}, {"90cf0959c22411"}, {"330b5da4bf3e41"}, {"157efbf85c63ed"}, {"31e718c4a95196"}, {"36825f04b1e9f1"}, {"7e85df837480a0"}, {"7af85ec29221de"}]}, 0x48, &(0x7f0000005000-0x20)=[{&(0x7f0000000000)="d1bb9fee6beede8f3222ba7d6feff0e9ac5970eaff551bacea02e07b0bc79dd4c882ba0ef7f29b0b1f6b34de3c8bda7751f9d726f65f13f1f52a1f4cb2144bd614b53160c981594d6058c6dda27435d496164a7f05d2607d1305aee95ad24c12be726b0c1f92c704f8f3e118b46aca645c42604f5f6fa831acc35d01a39c43ae2d40dd90573dd970755ed24a02a68ebdab22", 0x92}, {&(0x7f0000005000-0xdb)="19b400a1077eb21a84ac3034e1f64845b87ecebbc846dc9b24002721b7ebd89872dcc52759521e09b60c98aa61bd1dda9c80d5aa101eb815bbf592a1579d4e47040b9756ad9556ec32554ede26b5c79813d4cce3234f05783c2c0dcdef54b7afb8bdb62abf4972542352e887180d57cefe3985ff646a463d4af3fdaf6fc94d6d6eb518a3853e2208b9b94761e5aa28e6a35b48eff6178d932fe79064ac4d0acc20f72b1c142f3fb33fbdc5a2842ce23b735ddfb60e3877be92db5324f7cff76ac4d6adee697d518cfb62ec7ffcdb5f0105922d6a8d2c587f807d41", 0xdb}], 0x2, &(0x7f0000004000-0x440)=[{0x110, 0x117, 0x1, "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"}, {0x80, 0x11f, 0x28, "63791312eff17da572d7042138b0f4f5ac2010597f5600fe07d7823487ba85f9b2c2744f6afa5fd7cdcfdc366538561cfa58670b131ccbff90849507819d92886d5f751e29ee5f4e39e91d433260e49991eab825cfc206d8e4ca80576be454299dbd089902161c47bf5242cb058e"}, {0x10, 0x0, 0x7}, {0x98, 0x0, 0x8001, "a05f11c27a5fe8ac246873b3a366dc8c7018491f56f9a2770b9a966fb7c3786d69d4ba84658390b0a5147730d02ec66101f0235cda96054d50690ac93d5312ddd3317ee6b64df1b1eeaee251882351c322fd8dfdeb0bdd531c3cb589166a816127f481b7b881a7389b6734f769c104e8f914d867e49d3f7e1236e8338c58b6fa8bc9de2ad1"}, {0x100, 0x11d, 0x73, "6513e94d9cdd9bdbcf27197247391c7246ff53dc5d09dc1562f247b1523142f190a8bab60a6a7b1f80a0f4c8b1c2e6dcdd17fec98f053dbd173eebc0c56b99353b05dfdd05f9c9065a8599cfd55452c4a6c8f77ddd054b8bf30ac4ca8b2db698ecba50231ffdc499096e1e41f42f8ed41ed8c0c9f5869ebe1ebe1ee0e01f6fb02d08be8b0bb680b3020a9eff6156391e755d27445f45e24fe8415a5a47653f4a0f0bfb720ddde6780022d4f22167727f27caaf22a2b56176d5d1d9b93e6456eb4b20b188d5d94ff7412a75fed9737aa0fde9501a136d513447e3ab96a100cccd344e7fcf14e7e3e91412b75286c7fe"}, {0x108, 0x105, 0xff, "d215089591eb671ec5b41551dbd60203a4dc6df0b1596ba7a4cffa237b816cfa8672e0817371451d7ea4d469f5e4880c689c7b7f79462ae0dd6da94a269298a9173c14bcdb6f2ad6113fd9106f210574ac4e39d97e8927b8aa52b50a1b02b64f7b46efe5aed21aa6c6ff54603ad3457803768cff7c21924b911df3fb3329d1608b18995b3aa2f0ead8504e8b8e1f5bb0478c40553e999f8d57f77428f9b313e6a42fe9197b08e17c350c0edf9d4d333c6bf71850ff41612b53bac450a8eb07b41355af3909ab1e155ddb0320423ac399eb093edec468adc67f9a34fa41c2aae491528b4a8bc4bf54e2f2911f08e7a4fea624"}], 0x440, 0x40}, 0x21) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000003000), &(0x7f0000004000-0x4)=0x10) accept$alg(r1, 0x0, 0x0) 2018/02/09 14:48:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000583000)=0xfffffffffffffbdb, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000202000-0x4)) socket$l2tp(0x18, 0x1, 0x1) 2018/02/09 14:48:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x40000000000005) r1 = socket$inet6(0xa, 0x800, 0x5e) setsockopt$sock_int(r0, 0x1, 0xd, &(0x7f0000d20000-0x4)=0x1, 0x4) setsockopt$inet6_int(r1, 0x29, 0x33, &(0x7f00006d9000)=0x1, 0x4) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair(0x0, 0x2, 0x3, &(0x7f0000417000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00003ce000-0x20)={0x8001, 0x0, 0x2, 0x3}) ioctl$DRM_IOCTL_SG_ALLOC(r2, 0xc0106438, &(0x7f0000625000-0x10)={0x10001000, r3}) [ 53.768798] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. [ 53.778134] audit: type=1400 audit(1518187683.253:40): avc: denied { getopt } for pid=6837 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=socket permissive=1 [ 53.794598] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. 2018/02/09 14:48:03 executing program 2: mmap(&(0x7f0000000000/0x9fd000)=nil, 0x9fd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10}, 0xc, &(0x7f00006b9000-0x10)={&(0x7f000058e000)={0x14, 0x16, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x14}, 0x1}, 0x0) readv(r0, &(0x7f00009fc000)=[{&(0x7f00009fc000)=""/8, 0x8}], 0x1) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) pipe(&(0x7f0000358000)={0x0, 0x0}) mmap(&(0x7f00009fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r2, &(0x7f00009fd000)={0x0, 0x0, &(0x7f000027e000)=[{&(0x7f0000541000)=""/171, 0xab}], 0x1, &(0x7f00009fd000)=[@rdma_args={0x48, 0x114, 0x1, {{0xfffffffffffffff8, 0xff}, {&(0x7f00009fd000)=""/94, 0x5e}, &(0x7f00009b0000-0x60)=[{&(0x7f000054f000-0xbb)=""/187, 0xbb}, {&(0x7f00009fd000+0x551)=""/208, 0xd0}, {&(0x7f00007ae000-0x47)=""/71, 0x47}, {&(0x7f0000625000)=""/213, 0xd5}, {&(0x7f00009fd000)=""/100, 0x64}, {&(0x7f00009fe000-0xb6)=""/182, 0xb6}], 0x6, 0x20, 0x800}}, @rdma_dest={0x18, 0x114, 0x2, {0x8, 0x700}}, @mask_fadd={0x58, 0x114, 0x8, {{0x2, 0x7fff}, &(0x7f00009be000)=0x6, &(0x7f00009fe000-0x8)=0x7fffffff, 0x10001, 0x338d, 0x1, 0x7cf2, 0x20, 0x8}}, @mask_cswp={0x58, 0x114, 0x9, {{0xba, 0xc88}, &(0x7f00009fd000)=0x7, &(0x7f00007ac000)=0x6, 0x7fffffff, 0x1, 0xffffffffffffff7d, 0x80000001, 0x40, 0x1}}, @cswp={0x58, 0x114, 0x7, {{0x4, 0x7fff}, &(0x7f000053f000-0x8)=0xbebb, &(0x7f00009fe000-0x8)=0x7f, 0x10000, 0x5, 0x4, 0xffff, 0x8, 0x800}}], 0x168}, 0x4008881) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f00009fe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r3, 0x100, 0x1, &(0x7f00008e7000), &(0x7f00009fe000)=0x4) mmap(&(0x7f00009fd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f00009fd000)={0x4, 0x2, 0xfff, 0xffffffff, 0x9}, 0x14) connect$inet6(r1, &(0x7f00004f4000-0x1c)={0xa, 0x0, 0x3dd, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c) 2018/02/09 14:48:03 executing program 6: r0 = socket$nfc_llcp(0x27, 0x3, 0x1) getsockname$netlink(r0, &(0x7f0000c7a000-0xc), &(0x7f0000e50000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x7, 0x7fff, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f00007ad000)={&(0x7f0000000000)=@l2={0x1f, 0x0, {0x70, 0x5, 0x1f, 0x400, 0x52b, 0x4}, 0x9, 0x3}, 0xe, &(0x7f0000000000)=[{&(0x7f000091f000)="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", 0x1000}], 0x1, &(0x7f0000935000)=[{0x108, 0x103, 0x3ff, "18e0987e735a286cfa613c77066baf9d7d515a698de6ea174fa84c361e6bfa98ec8461add5b9afaa917a53de896cdd345de9060f384443d30ed0baab2f0c210e9850bf1b6f4960284e8f37f539bd3104525904ec901519e78928f4febfe28ac5f8138bed4af75307d0079de1fdbc86349682cac489bec67ccd33865cb0d4d70f47e8a1a64af1be590cd8c82a61b6749f5bedea0e7498dc9b3eb7083447ce1facc99ad0c0e133bf15f4d37fcdc9288f479b370e4b6c44d8de238995c1d0b0e6fbe39d6acc78f60071a48cf0542dce103af2d1e26d4a4f5c6c4673d45b8f139f6f355659104fc781d84ba8d569bcdf27a1adb189"}, {0x88, 0x111, 0x10001, "0060bf0022001b4726b95c3bb9c2aa4e1a3e77880bce43b968a240a80f568a08a00bd7fd50832e5246fb8fb3c007034ce30a9d996c6d197ae4fdb39b1485ffd86c2051d888702ecf00f572efeb0b1a60fffbbafbcc7b8e0ec8010d4e1367f8e6df9fe6368d02d4b7c2bd010fab9151959e2b7f565979b2fd"}, {0xf8, 0x10b, 0x4, "191f77411961f4a9b37c029d94b9d54e3f44070263e8e5e19a76e569a9036c157e82e3bbfb6a762124626769ee5e6cd6a6504c6fa5ad694d9f1ebb9a03f2d6b644efe6c221fbf9d8adbd59be456e22fa2b5e8ace5b203a009f8358d550cc009c7fbbb9d909e8d65106d93891496ef9386b4f9360c4feb676f5fb14e3531806f1cb40fdb41726cb002812089281f4b5aae20bd19d063867f3019f864da086df325909bc55e1e424edb73835042a3ae256144ca14dc37c3b1ed08c127fbb7a2d8002aaa022963e8cf127461715a59feb8249971bf7b0cea712c241e0eba648bc5418dc537a3fd6b67a"}], 0x288, 0x8000}, 0x4000000) recvfrom(r0, &(0x7f000075f000)=""/107, 0x6b, 0x100, 0x0, 0x6f) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000d61000-0x8)={0x0}) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000d26000-0x3f8)=@security={'security\x00', 0xe, 0x4, 0x398, 0xffffffff, 0xd0, 0x2c8, 0x1f0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f00009ec000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x2c8}}, [{{@uncond, 0x0, 0xf0, 0x120, 0x0, {}, [@common=@dst={0x48, 'dst\x00', 0x0, {0x0, 0x1, 0x1, [0xffffffff, 0xfff, 0x80000, 0x40, 0x2, 0x80000000, 0x1000, 0xff, 0xfff, 0x9, 0x4, 0xccdb, 0x6, 0x1, 0x4, 0x800], 0x8}}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0xaaa, 0x5, 0x1}}}, {{@ipv6={@local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, [0xff, 0x0, 0xff, 0xff], [0xffffffff, 0xff000000, 0xffffffff, 0xff000000], @common='ip6tnl0\x00', @generic="cc1bd8a2f3108bd9aae144679ffc1af0", {}, {}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xa8, 0xd8, 0x0, {}, []}, @common=@unspec=@SET2={0x30, 'SET\x00', 0x2, {{0x9, 0x101, 0x6}, {0x5e, 0x8, 0x4}, 0x4, 0x3ff}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @dev={0xfe, 0x80, [], 0x0, 0xd}, [0xffffff00, 0x0, 0xff000000, 0xffffffff], [0xff, 0xff000000, 0xffffffff, 0xffffffff], @generic="8c9ed1d9d78f81cb8e597a9c0cd9dc61", @common='bcsh0\x00', {}, {}, 0x5c, 0x20, 0x3, 0x1}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x2, 0x4}}}]}}, 0x3f8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000488000)={0x0, @in6={{0xa, 0x3, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff}}, 0x4, 0x401, 0x200, 0xfffffffffffffffa, 0x6}, &(0x7f0000adc000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00009ef000)={r4, 0x6}, &(0x7f000043e000-0x4)=0x8) getsockname(r0, &(0x7f0000030000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1}}}, &(0x7f0000cfd000-0x4)=0xbe5f460076b5bebd) setsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000112000-0x4)=0xfff, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f000002f000-0x6)={0x0, 0xffffffff}, &(0x7f0000e48000-0x4)=0x6) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000dec000-0xc)={r6, 0x6, 0x30}, &(0x7f0000a54000-0x4)=0xc) ioctl$sock_ipx_SIOCSIFADDR(r5, 0x8916, &(0x7f000094d000-0x11)={"e9ff4513c115baf7ed71b99c839eca51", {0x4, 0x0, 0x10000, "d99f7b8493d2", 0x8}}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f0000dff000)={0x0, 0xa7, "59ecab4fec808da84e33874852bc8666d7e6c9233330b9c28b6e618875a4ecd6c60b5b0e4f60106c03589a879fc0e1aec1108f9740c7f8610f6bda619aa88fab8fce81b9627e2a3e3c40ffa900147583bce652d822b54aad478b09a6cf17f300afd16e89387105a8b9b0435d9db6e20c17208d949401daabb78c6bea11a67484f52edfb24a390d10826d29e9eecdd4c2eb53dc57da170b5232265c5430cf3940738cb6ba4744a4"}, &(0x7f0000ec9000-0x4)=0xaf) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00003ec000-0x8)={r7, 0x9c7}, &(0x7f00001ee000)=0x8) r8 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r8, &(0x7f0000d30000)={&(0x7f0000126000-0xc)={0x10}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000df4000)=@delsa={0x28, 0x11, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xff}, []}, 0x28}, 0x1}, 0x0) 2018/02/09 14:48:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000dbf000-0x38)={&(0x7f000096c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x3a, &(0x7f00002d4000)=[], 0x0, &(0x7f00001d2000)=""/52, 0x34, 0x81}, 0x40000100) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000e1e000)={0x0, 0x0, 0x0, 0x200000000, 0x1193615b}, &(0x7f00003f7000)=0x18) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000046f000)={r1, 0x9c, 0x2, 0x400}, &(0x7f0000962000)=0x10) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x1, &(0x7f0000e34000)=0x450, 0x4) bind$inet(r2, &(0x7f0000739000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) sendto$inet(r2, &(0x7f0000a64000-0x1), 0x0, 0x20020004, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) getsockopt$inet_tcp_int(r2, 0x6, 0x26, &(0x7f0000ed8000-0x4), &(0x7f00004c1000-0x4)=0x4) sendto$inet(r2, &(0x7f0000cf2000-0x6a)='N', 0x1, 0x0, 0x0, 0x0) 2018/02/09 14:48:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) write(r0, &(0x7f0000947000-0xc6)="260000002a0047f2ff17fdffcd0018030000ff000100000000000000fa0000000000a30000003050e5ea29d0c1c2800b58f4d16d83230931759cc58d2a56a8cff10cc94d029c876e1bb4cac6283cdb803818b9eeb368558c48a55d46710df7d98a799e7e6b5df13e2e5338adb57a843cdd21d1d9fa13125a6b9157f707f625cfe9ecfbb14f73b788e9b25a25f508843d0e2884dedf5362a1de60f8e27acb29ae8ff1716b518b50b5ad43cd49e3f2a8c4680121e7994138736ef029ff59ee8a4455e4934d0cd7", 0xfe17) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000759000-0x8)={0x0}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000224000)="0fd21d6bb66504ffbe288a27f59f90ee", 0x10) 2018/02/09 14:48:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00009c7000-0x10)=@in={0x0, 0xffffffffffffffff, @local}, &(0x7f0000e9d000-0x4)=0x10) getpeername$ipx(r0, &(0x7f00008b7000), &(0x7f00003cd000+0x6fb)=0xffffffffffffff06) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000e6a000)={0xffffffffffffff9c, 0x50, &(0x7f00006b2000-0x50)={0x0, 0x0}}, 0x10) socketpair(0xd, 0x0, 0x5, &(0x7f00004d9000)={0x0}) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000ace000-0xd)={0x7, &(0x7f0000217000)=[{}, {}, {}, {}, {}, {}, {}]}) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000a1e000)=r1, 0x4) syz_emit_ethernet(0x3e, &(0x7f0000c3e000-0xa6)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @rand_addr=0xfffffffffffffe04, @dev={0xac, 0x14}, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast1=0xe0000001, @multicast1=0xe0000001, {[]}}}}}}}, &(0x7f00004bf000)={0x0, 0x1, [0x0]}) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f00001c5000)) [ 53.799601] audit: type=1400 audit(1518187683.254:41): avc: denied { setopt } for pid=6837 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=socket permissive=1 [ 53.799617] audit: type=1400 audit(1518187683.255:42): avc: denied { write } for pid=6837 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:unlabeled_t:s0 tclass=socket permissive=1 2018/02/09 14:48:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80803, 0x800000001) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000f49000-0x48)=@hopopts={0x0, 0x3, [], [@calipso={0x7, 0x12, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @pad1={0x0, 0x1}]}, 0x20) setsockopt$inet6_opts(r0, 0x29, 0x4000000000000036, &(0x7f000002b000)=@dstopts={0x0, 0x317, [], []}, 0x8) 2018/02/09 14:48:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x806, 0x8, &(0x7f00004b0000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000d86000-0x20)={0x9, 0x0, 0x10001, 0x8000}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f00002ef000)={0x40, r2, 0x10001, 0xe16b}) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18}, [@ldst={0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffe}], {0x95}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188}, 0x48) ioctl$int_out(r1, 0x2, &(0x7f0000e6b000-0x8)) 2018/02/09 14:48:03 executing program 3: r0 = socket$inet6(0xa, 0x7, 0x10001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000d7d000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000008000)={0x2, 0xa, 0x0, 0x0, 0x23, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x2}, @sadb_sa={0x2, 0x1}, @sadb_address={0x2, 0x17, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_lifetime={0x4}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@broadcast=0xffffffff, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, @sadb_lifetime={0x4}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in=@multicast2=0xe0000002}}]}, 0x118}, 0x1}, 0x0) 2018/02/09 14:48:03 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000005000)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000003000)=0x10) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000003000-0x8)={0x0, 0xb2d7}, &(0x7f0000018000)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x2, &(0x7f0000001000-0x10)=[{0x669, 0x0, 0xb389, 0x2}, {0x3, 0x3, 0x1, 0x1}]}, 0x10) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000019000-0xc)={r1, 0x3f, 0x30}, 0xc) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_int(r2, 0x0, 0x31, &(0x7f0000000000), 0x4) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r2, &(0x7f0000019000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000015000-0x4)=0x14) bind(r2, &(0x7f0000016000)=@ll={0x11, 0x9, r3, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) 2018/02/09 14:48:03 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0x1, 0x46f4e53b, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_dgram(0x28, 0x2, 0x0) writev(r1, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c5628060000000004106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) 2018/02/09 14:48:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) connect$inet6(r0, &(0x7f0000e4b000)={0xa, 0x1, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x5}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000baf000-0x10)=@buf={0xcf, &(0x7f000032c000)="6d1a5fd234a0a3ac50e7a6bb9a0eb3bef3174b2cc05c9074f88234c5dcefc228042cb0ed6e206249942b76a33ef2f3ef4a91544174428db9eb36f760830b181174052603eac77ead028d54599830cdae660e0e4da5026402f69b62e29b9ea94c06ce99f78c0b253b3604394110b8e152a5a9bc9c107c7206139b063ee71068b5ffa878813132b0ba62f7d966c6b1f4727e2d0f4784d3b8c92bf6b8eb7163f27bc765b311f3e28b975c02a48dfcd2d287d8a58eeced64dc633ef13c4a9733f0e5713a404b2a1f105abf5f1dbf4e0f42"}) 2018/02/09 14:48:03 executing program 6: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000d000)=@filter={'filter\x00', 0xe, 0x4, 0x2c8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14}, @broadcast=0xffffffff, 0x0, 0x0, @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@physdev={0x68, 'physdev\x00', 0x0, {@generic="cf0f6690abec9723fdf922dc8d40e723", {}, @common='ip6tnl0\x00', {}, 0x3fc, 0xe}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @multicast1=0xe0000001, 0x0, 0x0, @generic="6bd6d44845736f889ec1cf4c41f2affa", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x328) 2018/02/09 14:48:03 executing program 2: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000010000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x40000002}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000013000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0xa000}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000013000)={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f000000d000-0x4)=0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000011000)={@common='bridge0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x89a2, &(0x7f000000f000)={@common='bridge0\x00', r2}) 2018/02/09 14:48:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000b8b000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0xc, &(0x7f0000356000), 0x4) sendto$inet6(r1, &(0x7f00002a1000-0x4ec), 0x97, 0x200408d4, &(0x7f0000926000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = socket$inet6(0xa, 0x0, 0x6) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000b78000)={0x0, 0x6}, &(0x7f0000c26000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000c67000-0x8)={r3, 0x80000001}, &(0x7f0000b0c000)=0x8) socket(0xa, 0x4, 0x3) 2018/02/09 14:48:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xd5}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000037000-0x26)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/09 14:48:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000131000-0x8)={0x0, 0x0}) listen(r0, 0xfff) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f000041c000-0x4)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000255000)={0x3, 0x8, 0x769, 0x4, 0x0}, &(0x7f0000091000)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00006ff000-0xa0)={r2, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x9, 0x4, 0x81, 0x9, 0x57}, 0xa0) r3 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r3, &(0x7f0000ebf000)="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", 0xb19, 0x0, &(0x7f0000257000)={0xa, 0x1, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) 2018/02/09 14:48:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000517000-0x10)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000631000)=0x9, 0x4) sendto$inet(r0, &(0x7f0000589000-0x1), 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f00002ed000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00000fc000)=0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000427000-0x74)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x2, 0x7f, @ipv4={[], [0xff, 0xff], @empty}, 0x3f}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in6={0xa, 0x2, 0x7ff, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x2}, @in6={0xa, 0x3, 0x4, @dev={0xfe, 0x80, [], 0x0, 0xd}}], 0x74) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000051c000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000672000)={0x0, []}, 0x4) 2018/02/09 14:48:03 executing program 1: mmap(&(0x7f0000000000/0x21a000)=nil, 0x21a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000080000-0x91)="9fa0291e41797c3d71854a9fe2cd858674c82988348b5ca3a6103d5ca1cb9eef", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00001d0000-0x38)={0x0, 0x0, &(0x7f0000103000-0x50)=[], 0x0, &(0x7f0000217000-0x78)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendmmsg$alg(r1, &(0x7f000021a000-0x38)=[{0x0, 0x0, &(0x7f000001c000)=[{&(0x7f0000219000)="cec3214e9441328ae007994ccc361d41", 0x10}], 0x1}], 0x1, 0x0) recvmsg(r1, &(0x7f0000215000-0x38)={&(0x7f0000215000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x14, &(0x7f0000141000-0x30)=[{&(0x7f0000155000-0x2a)=""/42, 0x2a}], 0x1, &(0x7f0000214000)=""/155, 0x9b}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f000021a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r2, &(0x7f00001ff000-0x38)={&(0x7f000021a000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000152000-0x10)={&(0x7f00000db000-0xb8)={0xb8, 0x11, 0x8, 0x10, 0x4, 0x0, {0xf}, [@generic="58324823ab581a7619c727a35ff1f22005dde85aa8d15ce67281c7a93c038ae5d90ebdf0900060a76fb268052a7182a52d853a8ace95af39addc290b3b546bc0790ca0f53a60192dbf07c7e8347f17adf875d7f00ba1970052844ef1cf0d4dad173e06dc56cfd0ce0bda729c27399d379600da757611842c4874c84f739612624b3a8861fbd7c9b42d2b9bf71d9136faf0dc13f883d791f2f5c4bf8b97c5390db8"]}, 0xb8}, 0x1, 0x0, 0x0, 0x20000000}, 0x20000000) mmap(&(0x7f000021a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(0xffffffffffffffff, &(0x7f000009e000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f000021b000-0x4)=0x1c) mmap(&(0x7f000021a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000021b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f000021b000)="07e0eb55f0889ed9db0d5a4aee1d3c967b06ca28062e58141beae095e6d4340c257e9f66376e6d4d010ddcb6d419932e25ef102b4b454d8a8db0549238ede0535ddca0855f4c5ee4667be92392e46e5c05b5e04e3596b652cf6bc6b50be9ba82a1b72aeda98f6ddc4a3d442f294dadc66dc301c9e1f296871210114b65f9791be169944eaa4aedbcc5dc21330077621eff00a79792e7b55538a7bb7811772972830e6f93675fa8a0ffb41356e24ac2246bc1b230db7ddb7e01f787d909ad1f3f5e6f1c638a31a3dbe0ff468459e0c1c76d6c06a61e6c2ebb1ede2ad803d87312c6e91beb4f85d55585d314888f82c5635a", 0xf1) accept$inet6(r3, &(0x7f000021a000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f000011e000)=0x1c) 2018/02/09 14:48:03 executing program 5: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000008000-0x8)={0x0, 0x0}) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000007000)=0x10000, 0x4) syz_emit_ethernet(0x7e, &(0x7f0000008000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [{[], {0x8100, 0x2, 0x1f}}], {@mpls_mc={0x8848, {[{0x23, 0x80, 0x9, 0x60}, {0x2, 0x400, 0x1, 0x800}, {0x3ff, 0x3, 0xffffffffffff66a5, 0x6}, {0x3, 0x1, 0x6, 0x9}, {0xffffffff, 0x1f, 0x5, 0x4}, {0x1, 0x401, 0x5}], @llc={@llc={0x0, 0xe0, "ec37", "bce1c597a4ce3032b01550f3edf3e143f8da259e3b14b02784fe6edac79f0266379767a1b16ed9d368bfa5426aa6f05094c759fdf835fe5586f2eb8672961d49ab539ad54fbbb7150623869483c186e4"}}}}}}, &(0x7f0000008000)={0x0, 0x1, [0x949]}) r2 = socket(0x18, 0x0, 0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000000)=0x6) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000003000)={r3, @in6={{0xa, 0x3, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}}, 0x8c) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000001000)=[{0x8, 0x9}], 0x1) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000004000-0xe8)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast1}}, &(0x7f0000005000-0x4)=0xe8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r2, &(0x7f000000a000)=[{{&(0x7f000000a000)=@pptp={0x18, 0x2, {0x2, @dev={0xac, 0x14, 0x0, 0x4380}}}, 0x20, &(0x7f000000b000-0x80)=[{&(0x7f000000b000-0x57)="1217ece2a04e39bb97c0ea3a957f775150e12adcb8ba1d64a42c3637efdf780917e8616f272420be4734dd2798ddb81646264e9c1622970ca45d8b94545813bfb50001f6d47bc06d9207f61fe39a65eba1a1a0ce38d626", 0x57}, {&(0x7f000000b000-0x4d)="a8f6ccf158c91d93a9c29442b141975c401997b4fdf3e0cb8734f8a518c1d4c058032f1f1263467f7f2feebe84316993b60c877baf5f5fa11a049da78ea80c61ba103db7511c50b1fba4030e5f", 0x4d}, {&(0x7f000000a000)="ea87db6aaae4fb1ce9fb6170609befff5b27b3de18aef68db878ea6abc70fcb6a840b6d2b3cc9f094cee4c414fbb18bf4ce3cf73dfbf3fecc126f19f653083e64cb914ee854631da6f50164c9039000c8c9da8f34c1b26b06b8bdd4ab9df7b5d71e2b822279730429e192e29eba4be2acd1822eee7108b8a4831f348bdac15c397db3a7d2f2f2db4", 0x88}, {&(0x7f000000a000+0x686)="5e214a5f8befc933df310f72ab2addbae88938d1b1c2149dc63e39b8248db935bae043d3d8793a79187965ed6c2b62bcd51e02c70421a66478937bc0778d9580f60bdc58ec611edfbd24aabc885773e667510fcad50291d0b7977920ae32dd8091d06b269035e92ae2c612780700a959eabd9ea51b1627e9f8a9dd95a5d43c3eb4c0fca3a96e4d597a436b1783395b7d8bb3c186a92f88ce682a9be8df1d0d0ae7c522bcd4b9525fafdd4c0aa24b1c4344afca9d71bb80663d098cc6a89a96f66ba3b4fc2e3cf714d0bd3435581f7ea880e9bf9f32fc1449f2c7b155200cfdb015347856c37703b724e4feef58b935d39ec01dffd801dbc6", 0xf8}, {&(0x7f0000007000)}, {&(0x7f0000009000)="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", 0x1000}, {&(0x7f000000a000)="c0974c1baa3930e966b49b9d6fa69a0aee39273fcb3dc6c2669611a02cf4c4964fc9d8636601e44eace6613ca6ea79ebd09c83364be5906ebb8f8d9f02a8298bf57e8f75fb0e88f4bd9855c8df33eb324000269d5737c3179ce368573c3a554405feef8349c18aed691c0e8491493a53caf1fbf5e4bf1263f4a07fbeb2d4b0787e87cf75c2416514d8444e4e0a0d0ca3f278a466b01005eb67744aa41a00ab410c3e152dc2512a9cf1af9c2c080520e0320e16fb1fea3521156256a1204e9b8fd3f6510056fec6fb52d3984a7cc74c25d0d157", 0xd3}, {&(0x7f0000005000)="4b2c7833debaf2cb8457ee8cc68e0974aac3ef1db4705e96b3eed48b33e722d2f3aef40cc0a58d6749828fee4344f48b5251d9fb71ec81302959c8d164e2fc6f0a2cd3519aefd601c2aa43c2cbb565a438a2a102624d4fcd527454672327bd4b4558de407df2eb56bafdea58d9bc871d4745b4861203053e670d4b9dadcbfeb8b5f5bb37a13715463f98ecf269b8eee4c488e54d4df2ca30c6697bea029c43446b4c9c86b1c1f151ae2dcc3d5d8dae4d11079924b7a6d5a661d693e743fe4bf72ed4a2354952ff4dab087ed001dc3e6dfa386f29e8da21f669f51082517dcc6e3b", 0xe1}], 0x8, &(0x7f000000b000-0x4e0)=[{0xc0, 0x107, 0xfffffffffffffffe, "1d207aefda9b7d8bffc1c27ded1456c38bb01bea52ea15170962a7fea201ead960744e94cee7ae0fdfef6ad0b55ed1898b59b78f463a2b90b49973bc29c458c52da24d5285771e236c4192edb58d40bc824a6db999114337d761fa0b12cc2f8e454ee95b6ebac79b41f4b9131eafc516bcef830d97d223f18789cc7ba54b3d38440ccf282b59f1ae7a16dfabef1ed9fffe596748e7fbe81e699159a648d11f3579bf2cbea67fb14b5a9986"}, {0x98, 0x0, 0x20, "91f151add82c9c3adc214ab10388431d1d09a094382660d0619bdf6608e252873fb5c72a6a157d3e318eac2e1b28399f560adea1c765233066fb68e594cc1308b9d858f02f8a68803adf86b3e796805f1b76c2a11978a4d9f8b632ec953d303faf56d04e0fcc8bfab8493c3016cbfa58d57d8c5307c2ff4d42f61875a211e6f884"}, {0xd8, 0x11f, 0xff, "542bbc7ea2a3514b7271f7048c0eb501b3118dd901f2877a5c6faf0b3fb4fede51867dd2157764e2658b8b5ea82972b463b3ea48236b2f6ac6d1e5934971080d94c0c7334f141cb7ac42877687cb2d204732c7d0be4a44560614f2bb2c487d4994c9793b8be2244bb753ed5dfcd4ca1009d5d4f865060e4fc7eacf922bca17f2f4da0ba38bbf10606462be26a73b2c9e376ee77c14d4e00a3c3571fecca22ac47ec97b9e97d4171d64def02ceeb93053f7cf7753e7310f57740674dea2f17cb92f67abc411"}, {0xe0, 0x11f, 0x6, "4919309488286e84f9059862cbd9a6c0c70d32f20a68530dedb53ce2e4f5b738079bc71fdd5534664ab89a6259ea6bf7f64962a28ffc9d7e9bb8da63134370714b376d7d3fced77232b98179230bc53fc2a9c454dc9d9266d2570ae2b6e8b7b1facb67e35f12f2457bf62f5e88443eee0da2d869a55bfa7a6a5850723660d2c1621585d58b3bda18841a633d596edcca7c3589575b878ddd76ecc63e14acd7d9186396f99debe6f848a6711a848f26c6c55705fdd831404f739c0ed116552b39e6dbcbb619010ede789dd2975a059e"}, {0x28, 0x11f, 0x7, "7449faf789a75c3e53c868bf7776a6307091d287"}, {0x20, 0x104, 0x1f, "3f2c59db7919af4d549261"}, {0xf8, 0x114, 0x6, "1a3552fc821bc8de35af631a15a0fd6752eee2356b92607331aeb41b5f124af1201d9b67da28972d8c577a4203e393caf2abdde0e201aa726020b5307e3d0cf9a35ee1759ebcef25a8c041850d73db54016fd874bfacb21b1eb9d919092ff8dfd0279ddc4edce4b2b1c097690534c748d690627a52e6019bed86a4ec5c388b8b8f3f05b8d721fdadd21c1029183e0c806aa47d2711d1b8f63de9b6a1c51c653255ac2edbfbdb02767157f1d0e3cee743110ee8c235679e0326e2bd0d16deaa16f36d36efe86dc5449654006900b8a2386606869a0951d7dd1b61f312225d0813733314898089"}, {0x90, 0x108, 0x1, "67a67f755cb23b7b8b1859df1823312033e61ca46e5db5f6c495395f833a58c71dce974926dd8d57fe4f347b0544da1ec6e2f086b64c89f63e645d9d6e4bb20a19697305cd77329c9da26bfa6cbfbd12fb75b6bc5224b072ce824779757ec978db43bd8f75fec62b731ead58a351e6199b1b0ea2cb7e28ffbf08"}], 0x4e0, 0x20000000}}, {{&(0x7f000000a000)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58, &(0x7f000000a000)=[{&(0x7f0000002000)="9fbf3e20f204094f837f37a66007009fa8fdd7c6ad83f8a5f970df8b9e894c24044c421368d204ae641ec994f39857add4162d2013123b0ecd47f167874f59270dd651b4e752689062196d7f33304476b16c7908f30b7a2448dec8b0b83ec26f946db49b8fddf590dfb55408273226ce35e22bd6ca0d266c700364fc8d8ecf0067412cfe847335e47bcaffb467b12e795d5a1ac1e85b885fc4d53d320bf7de40f7fde51d5b44f7a6b7fdc619d990798ed416508a4cc50a15f2b6b6da04cedfdd85912ac017f181187c6351ef77399818988b15250311e586878486ca5433062db0921095b91291c7a4602281c86e44", 0xef}, {&(0x7f000000b000-0xfe)="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", 0xfe}, {&(0x7f0000005000)="e9c5f3959e870d496215315c11b59197551eff8e0c2c3a08d9615a7a554f4afc82ee730a9de36b1cf0532f48276f25867982442b196255a8bde7dc09eb2f3a126b5be94e89c5629217c394145ee707507e76d356ce5fabfcae8173112c87b605006abde86483957c23e0ae0459b83889bcea63f600196c2f11cdda075902b97026e8b1a59a6227f5811b31137a04c74f13cc50b191a3009a23a32eaba26ced", 0x9f}, {&(0x7f0000006000-0x4a)="e2a42698698d942d37672a4a3cee5521e0ec07f441440959bb5d2cf4112c6c0be27c5e7b44ed2df99348adf57584d8db87ec52ca2364cd1f14723b3abf1895445fb8f575769a712a9613", 0x4a}, {&(0x7f0000000000+0xa08)="24e23515c813664090151cc08bb1884fc9dc2cd083cb2f9c859eb43d57e78b0c6f2e019b1d7865bba9d6bfa6890bd4da93da0b188e6b8b1a9247d06378e63f6382d67c84b47c68554b", 0x49}, {&(0x7f000000b000-0x7f)="4d6983594ff772c2fec001b7cc7e6b17f709b1e0834e93586c45e6ecafe59145242ef4edb6d1f5e4f66d06d79f0d3595c361ec36b54aca052fbfec4ba08950cddf5e78c95d299343a541a13bc719d2b745604f6e86d74c9ba2837d1995a4f35f8e6b5027c8e1f8a8045b0c95367a5e1b6e2847084df4485b71a094758c8d67", 0x7f}, {&(0x7f000000b000-0xf7)="81f1881a858aa4c62c2744e6b3f92e6a43ff5fbc33f75b7c9222e384743bdecbaef226d1da5c651da173eb12d015acb8efea86ec4fed27964b73600ca2720ea418dbb7f261de6964e5dbc6ebd68cad48e1cf9b54e93482c1294645386b1c833c66c2cad07625d4d8d1ddff0007e9655dba7c2c375c74cc070ea2716b1d4135d0332422e8acff30f62abcee5d0fd936cdd779512e599eaac6ab611cf324406bc611df5f49ea039b04eb3ef1bd7f2d0855483026442ff3eff54ba9aa1901df514065fe713a2bb5386f90cba3b323881b5fa66615c27db8adfc2416a29719d87713039b3634a2f302f4ecec73520b8b1ad29ada0d7f5e095b", 0xf7}, {&(0x7f0000001000)="b0ea4c28b7524d0193fa5c7ed9828d81f99f65a5d1894a8ad4f5b08d77d2c1a70da97a4a9c56796484820b28cd44b487840e5f81f95a9593beae13d6f2eb568f39697f3a4d1c22ee169a2915ec6c534c1497b353ad7196141e56ef96d0f1be434951d09b76da63e301dfaa079a05cd318a3640e80985d63c0bb1e4ed6d163db8f67d5f00cee5123f8a0b1d92aa57c654a1320a483773b538046d8ae27e7a85cb8adf5d02fd73feefe297f59152b8d04bf5c05ee42ccd883508908da6d9c6d1cbc998bb73e162c26e15926cd534ae2b80958694cea9ba4aaa8ed7c336779f4bf01c", 0xe1}], 0x8, &(0x7f0000000000)=[{0xf0, 0x115, 0x5d98c6db, "b2d97e319881ff79d0a390be04ec65e0fb8488b4a1439d20027281587dc18046fc082a506ddf7169c3cf65ccf0cc753178a64a8907075c170122e9f21ce8029ca1cdc0a343f3d5362762f20299eecb4449505007c5b88172cd2e9678938eab10b6a253f9c4a1ec8e3544368c1c9fc31c1bbd15d7723d78bc149ad59796db5d5b3d297e89416d6802efdb3056b09970ce866058290ecea2364feb55d2622db1a269060a6469c7b0d72324ef6616166ed270be45655c5737283ed298c7e82465581fd898f03b6878fdc4a6f79dff5bdd685e84d9c6d9b42ef576ef0d9a1fe2e1"}, {0x10, 0x116, 0x3}, {0x78, 0x100, 0x1, "fc5aca5374b9e5a94782b12d451bda978352da0c92cadac1e0dea6158ecaf0ca3cb0c58955c101cad4eef8dc5a2ba42ea2b58195de8600e4bc8332f9efd6c8acdd73f6fbd10f29e5284aa87972568e48e1a3df7f6f1b9c581d9510eaf6898d4013aece0da7d1"}, {0xc0, 0x0, 0xdc1b, "04a929207c980c8eea2ae93930d4f364079260be8fc060124f5094ed7fbde41bb7c2596b143a1b19e7862881de050e50cceafb4970c4155fac47c072b7e862784ddc846c0d44e8fc57c68ed6595779007b038594bb04846d0505a2627c89afae28d29e19357cc9c7cf6cf224a5c97a72a861074a7d33a8b040cad675c291bc57142fc45c024d242a007444d23ffabb7bcc138e3ba804a86435a14c687831863a2756712ce3992a19a6bf98d3abe378"}, {0x80, 0x108, 0x4, "33bb6891c295054981fc3724c438ea8064b28fdad0af373b166387414b8f4a5bf6306675139cfa1ad767292852f8abc918f2ede6bbe2826e987ad1b290fa971fef9ccf07bed894ae48de4b61c0755ec68345c7201cd17556d0061cab78f9598cd4e73213899eb465cdca61c58b80"}], 0x2b8, 0x4}, 0x1ff}, {{&(0x7f000000a000)=@hci={0x1f, 0x100, 0x1}, 0x6, &(0x7f000000a000)=[{&(0x7f0000006000-0xee)="4b09b2e1a4f59810797ca0e4ea1b0a1ae5a0d2940c0d69e2cf1ef9658eb048bb21d8a3478921c2b83aefc6276a3c6d74b0cc5827230d9671ade736e374983c38a12ecc197ec62b2f9ed15f5f8d631a1a2e647ad5cc6a7a4f37a8c16b53ef387ea1bf1a1736a65f92ced489be6266280af4ccbd9072c59730c4e74bf10ffe97b5346352c6d7924041579c4a343ef8ec44bfe31bcc1adf2a35f41a710292dd5653e542390929e523cd716d674e8e904cd26fd5aad90f33cc856a0ebd8f00625492926ea1acadba8d99436f9e1d0309df1636af6d3b20afeaf6c2d2520b3457070067fc2c537baaafdef1fd94b036dd", 0xee}, {&(0x7f0000008000)="499a563fc0", 0x5}], 0x2, &(0x7f0000002000-0x1d8)=[{0x108, 0x10f, 0xbd71, "be60acacfc243b5dc742322ca58d143b87b3f12fbdbef64699b6c38201f8ef6fd87b82eaf3981d0f42751f0b7eeac4a782aecce53fad4c8e7476bc3803ce70e1adfcb78d79603f39e2180149ad3b11d0285e1761d19b5b40d4a7b0a83c6fd884f382252d201cd908dc1b7d83b29000805e87bd948dfd65ea3dfa3f59f452164814e9dd149290ae0803d214f35e630254ee92e30d1c405fb16a2fb0953e162118ff578ea76fab754e9cfff8a78fa400bd306b9aef5199a7077868e220f680bff9b8897bddd568154b502f49b820193a2ea34f202fd2eeaf89baa5fa0e686ebb98528fb2572284e21fc27bec186c175f05463f999f41f7"}, {0x98, 0x10b, 0x5, "01e738f81231a9e347d36c908238e4d7bab633bf723041ec5b7a98b888fcaca9c0b3800d7e03a5f109cf386b284fcb5ab4fb5807582ebb8efc87c93a603e37cf0705b3d1ea9cc70035b3966f9fc0f71b5e2cb6ae98326ef94fb35eb9e534c9462cb5c931ab6dde043d10f2a01637edb793a5cc256db642df9242cbe1a5edeefe7430"}, {0x38, 0x114, 0x7f, "cd8c8f4eea43b6f69359bbdea6d4327380c27e1c82520cb9da87bbaee912f01be92d"}], 0x1d8, 0x40}, 0x4}], 0x3, 0x20008854) setsockopt$inet6_mreq(r2, 0x29, 0x15, &(0x7f0000003000)={@dev={0xfe, 0x80, [], 0x0, 0xe}, r4}, 0x14) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f000000c000-0x160)={{{{0x2, 0x0, @empty}}, {{0xa, 0x3, 0x80000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xdb1}}}, 0x4, 0xd826, 0xfe, "1b522696aad3611a8911edf25165951f7c09b2bf1e1112a9dc29806a99fe2df602600e85b26e9d96c929cd87bbd97005cb3d847848f03dffe237ed047daf2d913459859f267077a1ff7a952e70a072d2"}, 0xfffffffffffffd98) sendmsg$nl_netfilter(r2, &(0x7f0000004000-0x38)={&(0x7f0000007000-0xc)={0x10, 0x0, 0x0, 0x410}, 0xc, &(0x7f0000002000)={&(0x7f0000007000-0x44)={0x38, 0x10, 0xf, 0x210, 0x4, 0x0, {0x0, 0x0, 0xa}, [@generic="71b86e79dee6005ca6e56a49607f7628d7656d6baa4255fa26d3c7a4f506f206a4801e25"]}, 0x38}, 0x1, 0x0, 0x0, 0x40000}, 0x4000000) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) 2018/02/09 14:48:03 executing program 2: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x87, 0xff, 0x2}, 0x1c) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000010000)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000012000+0xeb9)={r0, &(0x7f0000004000), &(0x7f0000012000)}, 0x18) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000015000-0x1)={r1}) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000014000)={0x4, 0x800f, 0x6, 0x400, 0x0}, &(0x7f0000014000)=0x10) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000014000)={r3, @in6={{0xa, 0x1, 0x7fff, @mcast2={0xff, 0x2, [], 0x1}, 0x100000001}}}, &(0x7f0000014000)=0x8c) [ 54.029812] TCP: request_sock_TCPv6: Possible SYN flooding on port 20018. Sending cookies. Check SNMP counters. 2018/02/09 14:48:03 executing program 7: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000000f000)={0x2, 0x4, 0x41, 0x8000, 0x0, 0xffffffffffffffff}, 0x2c) r0 = socket(0x0, 0x5, 0x2c) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(r0, &(0x7f0000011000-0x38)={&(0x7f0000002000)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f000000b000-0x30)=[{&(0x7f0000013000-0x38)=""/56, 0x38}, {&(0x7f000000f000)=""/4096, 0x1000}, {&(0x7f0000012000)=""/106, 0x6a}], 0x3, &(0x7f000000b000-0x230)=[@cswp={0x58, 0x114, 0x7, {{0x1ff, 0x7f}, &(0x7f0000012000)=0x8, &(0x7f0000012000)=0x3, 0x3, 0x24e, 0x400, 0x80000000, 0x9, 0x7fff}}, @mask_cswp={0x58, 0x114, 0x9, {{0x3, 0xeeb}, &(0x7f0000005000)=0x40, &(0x7f0000012000-0x8)=0x401, 0xf4a, 0x6, 0x33, 0x4, 0x19, 0x80000001}}, @rdma_args={0x48, 0x114, 0x1, {{0x794d, 0x5ff}, {&(0x7f0000012000)=""/63, 0x3f}, &(0x7f0000008000)=[{&(0x7f0000003000-0xe7)=""/231, 0xe7}, {&(0x7f000000f000)=""/58, 0x3a}], 0x2, 0x60, 0x2}}, @mask_fadd={0x58, 0x114, 0x8, {{0x5, 0x100000001}, &(0x7f0000012000)=0x8, &(0x7f0000010000-0x8)=0xe7c00, 0x1, 0x9, 0xedc, 0x8000, 0x2, 0xffff}}, @mask_fadd={0x58, 0x114, 0x8, {{0x4, 0x80000001}, &(0x7f0000012000)=0x3fe, &(0x7f0000013000-0x8)=0x2, 0x7c0, 0x2, 0x7, 0xfffffffffffffff7, 0x8, 0x6}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000012000)=""/4096, 0x1000}, &(0x7f0000013000-0x1), 0x4}}, @mask_fadd={0x58, 0x114, 0x8, {{0x7ff, 0x3f}, &(0x7f000000b000-0x8)=0x100000001, &(0x7f0000013000-0x8)=0x8000, 0x1, 0xb2, 0x6, 0x5, 0x38, 0x100000000}}], 0x230, 0x48005}, 0x20040000) socket$nl_generic(0x10, 0x3, 0x10) 2018/02/09 14:48:03 executing program 4: mmap(&(0x7f0000000000/0x103000)=nil, 0x103000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xf, &(0x7f00000ff000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@generic={0x88f5, "fd"}}}, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000103000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000103000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000104000-0x58)=@alg, &(0x7f0000104000-0x4)=0x58, 0x80800) mmap(&(0x7f0000103000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000003000)={r0, r0, 0x69, 0x6, &(0x7f0000104000-0x95)="2ab7d71de3f33321173dcdbe0f1425e3f1b0fe7079554c9cf9cff485b5e893fdd77fa08b6f58db389ac30e3000e01ce41144af2523d5a9289ca56db6b3a88ec88dd06308d4f4c9bb390fdabf9061a9c800f3fd21d1b70709407ae4645786bbfc1f9fd6d6db9856e62a5ca21a628d6aa468f71d314773d34d7250ae9bd0518c0ecb8c13e5882378ce2d148edcaf391b18824a418021", 0x8000, 0x8, 0x3, 0x7f, 0x1c, 0x80, 0x800, "1f9ecef34b3bdcdad5ecfc475edb585ade41b3fb2d3b86e9227d53141c53c9760854a9ab48bec70c5b069903762c541da8dc5eb6afcf49d5c41e69de531e222668eace04a51809da7e5d8f4b87fbb8d3eca8087516c70175b28f3927bd2f33a5cca0b2b2333ee6a92d78f3b885a735c3aef8469eca009984edf4e87d3a9218138874a3759945004f9830173f8ab781c73c939785db82c908069d58ba2a9204dd0a68bae69b72fa2e771db2e28f23bca7820546009a44be5bd3f3420c833107fcfa14c25bb74bab9a3779"}) r2 = socket$bt_l2cap(0x1f, 0x3, 0x0) mmap(&(0x7f0000103000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000103000)={0x3, 0x8}, 0x2) mmap(&(0x7f0000103000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000104000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'stdrng\x00'}, 0x58) mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/09 14:48:03 executing program 3: r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000b46000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0xc6, "a5d371f7d5a12c17b7aea54cce60160a15375179951e7f3a6f396be227aea1a48cfe17e55f3200f0e3cee28d11dc124173e730d4c2da8d0abb4622d2741792855f9752be07d843f10097621cd8a7086b4aa655740223695a7769efd0a39197dee1be24717bd5d82ab44e1d41ec716a5fe383704a0988c4e81657be491f5fac979b0265650f8c92ec71c414e79d73306c08867d2290f06461e04fe2dc1eb69bb7927c17b832a1c3af17726a9c6888efacb9e9d4567593f0d09e52a1766084cfb39d01c54b4f6d"}, &(0x7f0000fb3000)=0xce) pipe(&(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000001000-0x6)={r1, 0x5}, 0x6) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000003000-0x44)={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}}, {0x7, @empty}, 0x48, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @generic="eee67cfbcc95653796487e7379eb6d07"}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r2, &(0x7f0000001000), &(0x7f0000001000)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00004b3000-0x8)={r1, 0x401}, 0x8) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r3, 0x10e, 0x8, &(0x7f0000002000), 0x4) 2018/02/09 14:48:03 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6gre0\x00'}}, 0x1e) close(r0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000013000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f000000e000)={0x8000000, 0x14c1, 0xc}) 2018/02/09 14:48:03 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000002000-0xc)={@empty, @multicast1=0xe0000001, @multicast1=0xe0000001}, 0xc) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x63, &(0x7f0000001000)=""/30, &(0x7f0000004000-0x4)=0xfffffffffffffd43) 2018/02/09 14:48:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x116, &(0x7f00000b3000-0x116)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "010060", 0xe0, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0x0, 0x1, 0x4, 0x1, 0x1, 0x0, 0x0, 0xa, 0x6, "5b8ee0", 0x83e, "9938cd"}, "c367d82487cca264dc582b21094ff6387ac465d464324ea7a8419aa5365120f0dd7cc889accd76a7562739fa9db63c3146e5ea1d6aeaa79f5c1b19965ed798dcfe3700e06eaf0b0d5fe6ffe297e04cfc5f3a07de057eddef1ba377214a9b7961b40a8120563e4c5560e0d5025fdeb994f6763535358df464cd8e6a1e3090a72c9dc99c7b5cbea23f502ce730b4ac70546b27d1818db4865b29e448d27bc7657a7d0a7ea14201d917572443e39c8ff3a1d6bb09d368cf7b291a2ac1bef19a93bcd7b75612a9d54a581ddf43e1836186f4"}}}}}}, 0x0) r0 = socket(0x2, 0x5, 0x7000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00003c5000-0x64)={0x0, 0x5c, "26ab80b4ac6b206c0b4063521e0f80e2fe36d8ec9d54c117a82d0da71b14f19493e865031f602912b8368777c83a8eccc32048c1f2e1a41d3b4e01e03decfb30e097a018405f220ca5d9dd86729af8977e9e838c2d1cd6f880bc9ad5"}, &(0x7f0000621000)=0x64) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000cf5000)=r1, 0x4) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0x7, &(0x7f0000cd6000-0x4)=0xffffffff, 0x4) 2018/02/09 14:48:03 executing program 5: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x12, &(0x7f00008fe000-0x9)="7fed866aec4ab119e5", 0x9) 2018/02/09 14:48:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) sendmmsg$alg(r0, &(0x7f0000c2a000)=[{0x0, 0x0, &(0x7f0000317000-0x40)=[{&(0x7f0000a3d000)="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", 0x1000}, {&(0x7f0000c14000-0xb6)="c94afa620b7e967596c285eedb6b00b5722c8c3a9f6fc4dcccd99717329f2744374e32891d746068df2db2b4bbea0a2c1f17a4d593bbe3a6f33ecb18e76664e1c976932c795d234a54e6bc04e4e8c25905129dfc7fbf0f38634b195d87d753085cc4058a530d2184bb7986b2605cfad9117f108fb9f73f852be883bf2f6e5fafbf52598ec034f7914a4e3143d19bb88b8c966a8cc8982dcf79e378ef08ce0d07c889e19155350af74bd0abdeb21229412141d64b6a15", 0xb6}, {&(0x7f000062b000-0x22)="8f908ef8a369c4b99b9c24403779b9b9667c51c6c2eb819f8d905e53126c64abd48d", 0x22}, {&(0x7f000019f000-0xf6)="046a6ccf48b86bffe4c73481533c0f068fc0e3c2abe55e58d0f68535a31e4e939552f5dfb1076b982b841f761292beb0e405fd78757143b4625a82c040bc15973a6e8edc8c5175fe350d44a5aad50c9bd009bc5d5128438da1adb77bf908eca2e9021f4ed46c16395a9abc81da4ba10e95cae3f6d593b1fcae7ab57e9b352ca9b01951c5fa367d46deb9159159f5cdc2297b10ed4c0cb0d26f4d38da7f10bfe128e14977f76366c082e9eecd32b8dbd4cdcbd9bdfd231cbf4d1facb2dac91afdeb026610082b7b4fe548b61483b53f3d615c1ae7d29fe3fd38767696a6e489fa1796364eb003a9591c21bdceefaac9b82ec342902e7b", 0xf6}], 0x4, &(0x7f00009f9000-0x128)=[@op={0x18, 0x117, 0x3}, @iv={0x78, 0x117, 0x2, 0x64, "c651acbb6261c3d6f5c9da4b0358c1f45667ba3cdeeafcff2467776775ac00434a4c78eea81f14698b2ecb65320ff98e2f5f43e109d184ae6c60a60dcedfeed5c24d04b6f086f998856395220048e0eee286c0b4771d3bb8c7ef691a869f206477f21794"}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x26dc}, @iv={0x68, 0x117, 0x2, 0x51, "85ccd5aead8d2c3f79b95b828d68ae2f27aa286fcb1975f61e9f914eb0e606fe4cdf8c7eea3689e4ef1bffc06cbc7a7957f224e6529d0b883cb5c27c4e27e6cbb743c6e55531f0162da3ba2700a80f78b1"}], 0x128, 0x4000004}], 0x1, 0x40000) mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000e67000)=@file={0x0, './file0\x00'}, 0xa) bind$unix(r1, &(0x7f000094d000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000eb2000)=@un=@file={0x1, "e91f7189591e9233614b"}, 0xc) pipe(&(0x7f00009b5000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r3, 0xc0086420, &(0x7f0000ac1000-0x8)) write(r2, &(0x7f0000304000-0x1000)="16", 0x1) connect(0xffffffffffffffff, &(0x7f0000a63000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "e7e4dac69b575cb6c3a6ee36f12f2c7f388b1500326942fec38c04c20580b42439ced34159c77c15dc536d97d49851c1c8b8c776629a31baac00a18af50d6a"}, 0x60) 2018/02/09 14:48:03 executing program 5: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x80009) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) recvmsg(r0, &(0x7f0000010000)={&(0x7f0000016000-0x10)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x10, &(0x7f000001d000)=[{&(0x7f000001e000-0xa2)=""/162, 0xa2}, {&(0x7f000001d000)=""/200, 0xc8}, {&(0x7f000001d000)=""/161, 0xa1}], 0x3, &(0x7f0000007000)=""/4096, 0x1000, 0xffff}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0xb8)={0x14, 0x31, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/09 14:48:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = socket(0xf, 0x5, 0x800000000000000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b82000-0x28)={@generic="48d9f8e4324937aee7b59a7fe05eb314", 0x0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000afa000-0xc)={&(0x7f0000df8000-0x8)='./file0\x00', r1}, 0xc) sendmsg$nl_route(r1, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0xa7, &(0x7f0000f76000-0x10)={&(0x7f0000f86000-0x58)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r2, 0x0, 0x32}, [@NDA_LLADDR={0xa, 0x2, @link_local={0x1, 0x80, 0xc2}}]}, 0x392}, 0x1}, 0x0) r3 = socket$key(0xf, 0x3, 0x2) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f00003f7000)=@get={0x1, &(0x7f0000f72000)=""/249, 0x3}) 2018/02/09 14:48:03 executing program 6: mmap(&(0x7f0000000000/0xff000)=nil, 0xff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ff000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80000, 0x72, &(0x7f00000ff000)={0x0, 0x0}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00000a4000)={0x100, {{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}}, 0x90) syz_emit_ethernet(0xf, &(0x7f00000f8000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@generic={0x88f5, "fd"}}}, 0x0) 2018/02/09 14:48:03 executing program 4: mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x2, 0xb132, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000004000)={{{@in6=@mcast1, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f0000004000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000001000-0x50)={@dev={0xfe, 0x80, [], 0x0, 0xf}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, 0x4, 0x9, 0x7fff, 0x500, 0x8000, 0x20, r1}) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000004000)={&(0x7f0000001000-0xc)={0x10}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000000000+0xeeb)=@acquire={0x128, 0x17, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@loopback=0x7f000001, 0x3}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {@in=@empty, @in6=@empty}, {{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @in6=@ipv4={[], [0xff, 0xff], @rand_addr}}}}, []}, 0x128}, 0x1}, 0x0) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/09 14:48:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000062000-0xb7)=""/183}, 0x48) r1 = socket$unix(0x1, 0x801, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00004bf000)={0x0}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000636000-0x4), &(0x7f00007c0000-0x4)=0x4) unshare(0x8000400) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000030c000-0x8)={r1, r0}) shutdown(r3, 0x0) 2018/02/09 14:48:03 executing program 3: mmap(&(0x7f0000000000/0xf12000)=nil, 0xf12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00003cb000)={0x0, @in6={{0xa, 0x3, 0xb848, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0xfffffffffffffe00}}, 0x1e6b, 0x3, 0x0, 0x3, 0x28}, &(0x7f000092c000)=0xa0) sendto$ipx(r0, &(0x7f000054a000)="c5b617c4ffe8d7f30b1c7caca1223079c7247e5b71b6175d700b7e7158e5140a233d9f2e06ca0db5a3cc81fee9a42bbe8f227603", 0x34, 0x4000000, 0x0, 0x0) mmap(&(0x7f0000f12000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000f12000)={r1, 0x7, 0x30, 0x7, 0x1ff}, &(0x7f00002c3000-0x4)=0x18) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000f13000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r2, &(0x7f000092a000), &(0x7f0000f14000-0x4)=0xc) shutdown(r0, 0x1) [ 54.180218] audit: type=1400 audit(1518187683.698:43): avc: denied { setopt } for pid=6955 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/02/09 14:48:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000282000-0x4)=0x3, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00001a6000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00007e5000)={0x0}) socketpair(0xf, 0x80007, 0x1f, &(0x7f0000fd5000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000402000)={r2, 0x80000, r3}) writev(r0, &(0x7f00007f2000)=[{&(0x7f000036c000-0x1000)="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", 0x201}], 0x1) 2018/02/09 14:48:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000310000-0x10)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}}, 0x10) syz_emit_ethernet(0x90, &(0x7f0000eef000-0x356)={@link_local={0x1, 0x80, 0xc2}, @random="ec350ff64881", [], {@ipv6={0x86dd, {0x0, 0x6, "050101", 0x10, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) 2018/02/09 14:48:03 executing program 7: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0xfffffffffffffffe}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) mmap(&(0x7f0000f85000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f00004cf000-0x38)={0x0, 0x0, &(0x7f00008c0000-0x10)={&(0x7f0000f85000)={0x2, 0x8, 0x6, 0x9, 0x236, 0x0, 0x5, 0x2, [@sadb_ident={0x2, 0xb, 0x21, 0x0, 0x8}, @sadb_x_nat_t_port={0x1, 0x16, 0x2}, @sadb_x_sa2={0x2, 0x13, 0x4, 0x0, 0x0, 0x4, 0x5}, @sadb_x_nat_t_port={0x1, 0x15, 0x2}, @sadb_key={0x201, 0x9, 0x8000, 0x0, "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"}, @sadb_x_nat_t_port={0x1, 0x17, 0x2}, @sadb_spirange={0x2, 0x10, 0x1, 0x2}, @sadb_spirange={0x2, 0x10, 0x0, 0x3}, @sadb_key={0x10, 0x9, 0x390, 0x0, "9af8a83636c81deea9d2bea61b6b35212e25994103343d537e1dfd089a9b687771b586f3dec660c4c503251856ce1a3bca2a021ef3d47e1f7c222dcf0f3ee049bacc673b881715f1d335f784dbfe6d550beb468afb4683fc1b101dcf17de50a3237ad53b1f515fda89343852a80e7d7479f0"}, @sadb_x_sec_ctx={0x18, 0x18, 0x0, 0x2, 0xb4, "35cebf9ca76805c1a8ffb8fd07ac6d011fd7d393bdce1b37f094ab16b67ea3238040db10adc99159937dec898d7b47bb2818bc0a7f9763717440a8eef2433bf73145eac3f1a416049ecfdfc46fafbd12394301f0fa4891f60d0c4a561377a2d4e3f10553c8081d68e3121e3b1ec1d4fe553d898552aa9c826294881303c6f033d6761449bfb3eec0136bb1d3044703fd423b52f775a0cfe34e8ae04e8ede0fa152952fc110900756afbc4c9876b3f9bef5993a96"}]}, 0x11b0}, 0x1}, 0x20040000) pipe(&(0x7f00004ea000)={0x0, 0x0}) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000f24000)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000f87000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000315000)={0x1000, 0x8000, 0xc000, 0xd03, r2}, 0x10) 2018/02/09 14:48:03 executing program 0: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x5, 0x0, 0x7, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}]}, 0x50}, 0x1}, 0x0) r1 = socket$inet(0x2, 0x807, 0xffff) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f87000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000f87000)=@assoc_id=0x0, &(0x7f0000f87000)=0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f000066d000-0x98)={r2, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xd}}}, 0x3, 0x74}, 0x98) 2018/02/09 14:48:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f000027c000)={0x28, 0x0, 0x0, @hyper}, 0x10, 0x80000) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f000055a000)) r1 = socket$bt_sco(0x1f, 0x5, 0x2) accept4(r1, &(0x7f0000a8d000-0xc)=@nl=@unspec, &(0x7f00005e7000-0x4)=0xc, 0x800) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f000043c000-0x80)=@generic={0x20000000001e, "0103000000000001000000003a00000009bf79f321b30c7bc8790405c7bad62e0a53a632ed4938d30006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f1622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) sendmsg(r2, &(0x7f00000d1000)={&(0x7f00009ff000)=@generic={0x10000001001e, "02010000000020df0000000000800000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f00001fd000)=[], 0x0, &(0x7f0000b46000)=[]}, 0x0) 2018/02/09 14:48:03 executing program 6: mmap(&(0x7f0000000000/0x5dd000)=nil, 0x5dd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) read(r0, &(0x7f00005d1000-0x7b), 0x0) mmap(&(0x7f00005dd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00005dd000)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001}}, [0x4, 0x20, 0x8, 0x1, 0x200, 0xac, 0x7, 0x6, 0xfffffffffffffffe, 0xc55, 0x6, 0xfffffffffffffff8, 0x6, 0x2, 0x6]}, &(0x7f0000456000)=0x108) mmap(&(0x7f00005dd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00005dd000)={0x5, 0xffffffffffffffff, 0x200, 0x100000001, 0x0, 0x9, 0x1, 0x5, r2}, 0x20) 2018/02/09 14:48:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4), 0x4) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f0000f0e000-0x16)=""/22, 0x16) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$int_in(r0, 0x5421, &(0x7f0000e21000)=0x7) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b4000-0x1), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) poll(&(0x7f00001bc000-0x50)=[{r0}], 0x1, 0x0) 2018/02/09 14:48:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, @in={0x2, 0x3, @multicast1=0xe0000001}], 0x2c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000eff000)=[@in6={0xa, 0x3, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}], 0x1c) 2018/02/09 14:48:03 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @remote}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000dfd000-0x3d0)=@filter={'filter\x00', 0xe, 0x4, 0x2b0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xb8, 0xe0, 0x0, {}, [@common=@unspec=@nfacct={0x48, 'nfacct\x00', 0x0, {'syz0\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001, 0x0, 0x0, @common='dummy0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xa0, 0x0, {}, []}, @common=@unspec=@SET2={0x30, 'SET\x00', 0x2}}]}}, 0x310) 2018/02/09 14:48:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000a7a000)=@ethernet={0x0, @link_local}, &(0x7f0000cb1000-0x4)=0x10, 0x80000) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00001f0000-0x4)=0x4, 0x4) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) r2 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f0000c42000-0xf4)=""/244, &(0x7f0000241000)=0xf4) connect$l2tp(r2, &(0x7f0000349000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2, 0x0, 0x4}}, 0x2e) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000407000-0x4)) syz_emit_ethernet(0x3a, &(0x7f0000ca1000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x80000000, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x18, 0x0, "03b99d4bd03a2f10150589c959369a32"}}}}}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000b9000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000e28000)={0x5, 0x0, 0x10001, 0x4d3a}) ioctl$DRM_IOCTL_AGP_FREE(r3, 0x40206435, &(0x7f0000196000-0x20)={0x4, r4, 0x2, 0x7c1022cb}) 2018/02/09 14:48:03 executing program 7: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00004b2000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000936000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000a2f000-0x8)={0x0}) getsockopt$sock_int(r1, 0x1, 0x12, &(0x7f0000ae8000-0x4), &(0x7f00000dd000-0x4)=0x4) 2018/02/09 14:48:03 executing program 3: mmap(&(0x7f0000000000/0xce2000)=nil, 0xce2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000ce2000)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f00009bf000)=0x2, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff}, {0xffffffffffffffff}], 0x2, 0x0) bind$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockname$inet6(r0, &(0x7f0000f05000+0x462)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000b93000-0x4)=0x1c) 2018/02/09 14:48:03 executing program 3: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x6) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x3, &(0x7f0000004000-0x2c0)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2c0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000012000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0xf}}, 0xd) sendmsg(r0, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f000000b000-0x20)=[{&(0x7f000000d000-0xa1)="979228a34ff98198010178000000000000093076c53f04723d591428", 0x1c}], 0x1}, 0x0) 2018/02/09 14:48:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000b92000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000947000)=0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000129000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f00009aa000)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00008f6000-0x8c)={r2, @in6={{0xa, 0x1, 0x800, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}}}, &(0x7f000050f000)=0x8c) socketpair$ax25(0x3, 0x0, 0xd3, &(0x7f0000292000)={0x0, 0x0}) tee(r0, r3, 0x7fffffff, 0x2) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000658000)={0x0, 0xffffffff, 0x18}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000fcb000)={r4, 0x28, &(0x7f0000f0d000)}, 0x10) socketpair$inet6(0xa, 0x80007, 0x632d, &(0x7f000033d000)={0x0, 0x0}) setsockopt$inet6_udp_encap(r5, 0x11, 0x64, &(0x7f000036a000-0x4), 0x4) r6 = socket$inet_sctp(0x2, 0x1, 0x84) socketpair(0x11, 0x2, 0xffff, &(0x7f00000c4000)={0x0}) accept4$ipx(r7, &(0x7f00003ab000-0x10), &(0x7f0000749000)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r6, 0x84, 0x1c, &(0x7f0000294000), &(0x7f0000926000)=0x4) 2018/02/09 14:48:03 executing program 2: mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000f85000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(r0, &(0x7f000042a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000f86000)=0x1c) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000f86000)={0x1, 0x6064fa35, 0x8204, 0x3, 0x9, 0x9, 0xfff, 0x3, 0x0}, &(0x7f0000f87000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000cae000)={r2, 0x7fff, 0x30}, 0xc) bind$inet6(r0, &(0x7f0000f85000)={0xa, 0x3, 0x2, @loopback={0x0, 0x1}, 0xffffffffffffff00}, 0x1c) r3 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r3, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) [ 54.396728] xt_nfacct: accounting object with name `syz0' does not exists 2018/02/09 14:48:03 executing program 6: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000000f000)=@filter={'filter\x00', 0xe, 0x4, 0x3e0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x1c8, 0x1f0, 0x0, {}, [@common=@unspec=@hashlimit3={0x158, 'hashlimit\x00', 0x3, {'ip6tnl0\x00', {0x3, 0x0, 0x50, 0x0, 0x0, 0x80, 0x81}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0xc, 0x1, 0x5}}]}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x440) sendto$inet(r0, &(0x7f000000f000-0xc)="3f8874f2a87ed96f43698476", 0xc, 0x4000000, &(0x7f0000016000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/02/09 14:48:03 executing program 7: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000660000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f7b000)="0a0775b0d5e383c3b3b60ced5c54dbb7228c0cf1cbef52cb1f163779f45f7f281bf8c56fb8868b5a12c7c102cb628135a75afc29834bceb580cda89a8442effff5fd13", 0x2a5) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x4) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75000-0x38)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f000004c000-0x1000)="5dfbc33d", 0x4}], 0x1, &(0x7f0000f7a000)=[]}, 0x0) recvmsg(r1, &(0x7f0000b2e000-0x38)={&(0x7f00007ec000-0x6)=@hci, 0x6, &(0x7f0000f75000)=[{&(0x7f0000f75000)=""/175, 0xaf}], 0x1, &(0x7f0000ec7000)}, 0x0) [ 54.447990] xt_nfacct: accounting object with name `syz0' does not exists [ 54.479136] xt_hashlimit: hashlimit invalid interval [ 54.506453] xt_hashlimit: hashlimit invalid interval 2018/02/09 14:48:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f000027a000-0x4)=0x6, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x30000000012, &(0x7f000078c000-0x4)=0x400000000000009, 0xfffffffffffffcf0) bind$inet6(r0, &(0x7f00000ff000-0x1c)={0xa, 0x1, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c) connect$inet(r0, &(0x7f000058f000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x17}}, 0x10) pipe(&(0x7f00008ba000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000aad000)={0x0, 0x2, 0x1ff, 0x3, 0x3, 0x9, 0xfffffffffffffffb, 0x401, {0x0, @in6={{0xa, 0x0, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5e1}}, 0x0, 0xe283, 0x1, 0x7fff, 0x7fff}}, &(0x7f0000c11000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000050f000)=@sack_info={r2, 0x100, 0x1}, 0xc) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000bd2000)=0x9, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f00004a0000-0x4)=0x15, 0x4) 2018/02/09 14:48:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000607000)=@hopopts={0x0, 0x0, [], []}, 0x0) 2018/02/09 14:48:04 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x2) bind$alg(r0, &(0x7f0000001000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-intel\x00'}, 0x58) getpeername(r0, &(0x7f0000001000-0x60)=@nfc_llcp, &(0x7f0000001000)=0x60) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000006000-0x4)=0x5, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000007000-0x18)=@add_del={0x2, &(0x7f0000005000-0x10)=@generic="c61f0d7704cbf4617be02e5131e6e9a0", 0x3f}) connect$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x27, 0x80000, 0x0, 0x0, 0x0, 0x0, "fab9484ca8a0abe9700df2209e76204d8a76fb42a5619500306fec52b71bf43cb53b154d9e554c7794c4b53910dce2b6a4396f93c15ef971f6cbedcf8bfbaf"}, 0x60) 2018/02/09 14:48:04 executing program 3: mmap(&(0x7f0000000000/0xd1f000)=nil, 0xd1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x4, 0x2) mmap(&(0x7f0000d1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r0, &(0x7f0000d20000-0x10), &(0x7f00002ab000)=0x10) socket$nfc_llcp(0x27, 0x3, 0x1) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x7, &(0x7f0000d11000), &(0x7f0000d11000)=0x4) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000083000-0x4)) 2018/02/09 14:48:04 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000129000/0x2000)=nil, 0x2000, 0x5, 0x32, r0, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000400000084) sendmsg(r1, &(0x7f0000380000)={&(0x7f0000ba0000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10, &(0x7f0000644000-0x70)=[]}, 0x0) 2018/02/09 14:48:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4), 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000062000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000342000-0x4)=0x1, 0x4) ioctl$int_in(r0, 0x5421, &(0x7f0000e21000)=0x7) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b4000-0x1), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000488000-0x14)={@loopback, 0x0}, &(0x7f0000d21000)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000df0000)={{{@in6=@local, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f000000e000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00005c6000-0xe8)={{{@in6=@empty, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x2, 0x6, 0x0, 0x7, 0x0, 0xa0, 0x80, 0x2f, r1, r2}, {0x200, 0x0, 0x72, 0x10001, 0x8, 0x7, 0x4}, {0xd02, 0xffffffffffffff26, 0x3, 0x80}, 0x7, 0xffffffffffffffff, 0x1, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x1, 0x7c}, 0x2, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5, 0x7, 0x3, 0x7, 0xba4, 0x0, 0x10000}}, 0xe8) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000040000-0x28)=@dstopts={0x73, 0x4, [], [@calipso={0x7, 0x10, {0x9, 0x2, 0x5, 0x100000000, [0xffff]}}, @enc_lim={0x4, 0x1, 0x80000001}, @padn={0x1, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x28) 2018/02/09 14:48:04 executing program 4: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000008000-0x8)) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000008000)={@common='ip6_vti0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) 2018/02/09 14:48:04 executing program 2: mmap(&(0x7f0000000000/0xaf3000)=nil, 0xaf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) close(r0) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000af3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000af4000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000af4000-0x10)=@ethtool_pauseparam={0x13, 0x7}}) 2018/02/09 14:48:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) getsockname(r0, &(0x7f0000af1000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, &(0x7f0000c8c000)=0x2e) recvfrom$ipx(r1, &(0x7f0000ac4000)=""/148, 0x94, 0x41, &(0x7f0000c8a000)={0x4, 0x2, 0xf8, "96df26a73a51", 0xfffffffffffffffa}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00008c6000-0x11)="b9823ecf61bc08ff0000000000006af758", 0x11) connect$inet(r0, &(0x7f0000f35000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x36) 2018/02/09 14:48:04 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f000000b000-0x60)=@nfc_llcp={0x27, 0x7, 0x6, 0x1, 0x41, 0x6, "7daf457ba4c586f1f2d3ecedf60b87c7ab79d6547cef037d0e7e5d55c080345771ad6a47e56d137b9c9dc26fe2fa7a516f84ef4acc06d8de810b1537fcbee2", 0x5}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0xfffffffffffffe87}}], 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f}]}) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x80005, 0x7) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r1, 0x84, 0x6e, &(0x7f0000004000)=[@in6={0xa, 0x3, 0x401, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x80000000}], 0x1c) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000004000-0x8)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005000)) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000000d000-0x38)={&(0x7f000000d000-0x60)=@nfc_llcp, 0x60, &(0x7f000000c000)=[{&(0x7f000000c000)=""/203, 0xcb}, {&(0x7f0000001000-0xb6)=""/182, 0xb6}, {&(0x7f0000003000)=""/255, 0xff}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000006000-0x33)=""/51, 0x33}, {&(0x7f0000006000)=""/219, 0xdb}, {&(0x7f000000c000)=""/96, 0x60}, {&(0x7f000000d000-0xd5)=""/213, 0xd5}, {&(0x7f0000007000-0x86)=""/134, 0x86}], 0x9, &(0x7f000000c000)=""/69, 0x45, 0x5a0}, 0x2) r2 = socket(0x18, 0x0, 0x1) connect(r2, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000000d000)={0x4, 0x0, 0x2, 0x4, 0x0, 0x5, 0x1, 0xfffffffffffffffb, 0x0}, &(0x7f000000d000)=0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000005000)={r3, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}}}, 0x2, 0x1, 0x3a000000, 0x6}, 0xa0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f000000e000)="7217ec53d2af09ea3cdce6472b36a377710b6866248555068a1cf8ffd2f2ade51e51d66692e7e41f44ac852ddc2b427078934c2f114289f2c3c6a0626e718296b11b367fb777e7eb33d51efbcabfdb2fbc901eec250a2cc19dab5b002d0000f34fd1e4e16f4a7bd72c") 2018/02/09 14:48:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cb7000-0x58)={0x26, 'skcipher\x00', 0x0, 0xa1, 'lrw(twofish)\x00'}, 0x58) socketpair(0x4, 0x4, 0x101, &(0x7f0000c78000-0x8)={0x0, 0x0}) bind$ipx(r1, &(0x7f0000391000-0x10)={0x4, 0x8, 0x44, "fcc76be33a18", 0x8}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006d5000)="0a0775b7cae383e5b3b6aded5c54d6295df0df82180c0deb00001f08000002ff", 0x20) r3 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f00001e5000-0x8c)="b22920f438fffffffffffffff732176fb251a9bfef48d8c6af48c5ad5b206d4d82e0da77546b5ab321374a7b1c5cf0e8c6f8e639bf5985a3c0bf5ee99fdaf5697c45233e5da99a635df6164472a2c8e4dbb317b90f7987567cd57f7aae6dfc8b777b0a3b5e47f7afb5832f7e3a68347bb19262a75f8f9f4744e21f83ab86383d56bd3beca92c5fc74f894e6d", 0x8c, 0x0, 0x0, 0x0) recvmsg(r3, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic, 0x80, &(0x7f0000b10000)=[{&(0x7f0000d26000-0x6a)=""/64, 0x40}], 0x1, &(0x7f0000381000)}, 0x0) 2018/02/09 14:48:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80003, 0x2) setsockopt$inet_int(r0, 0x0, 0x5, &(0x7f0000690000-0x4)=0x7c0, 0x4) socketpair$inet(0x2, 0x803, 0x4, &(0x7f0000401000)={0x0, 0x0}) ioctl$void(r1, 0x0) 2018/02/09 14:48:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x801, 0x7fff) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000660000)={0x0, 0x2000080000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f00002c0000)=0x9, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000b65000-0x2)={0x5ba, 0x8, 0x5, 0x8, 0x0}, &(0x7f0000c0a000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00006e5000-0xc)={r2, 0x1, 0x30}, &(0x7f00006ab000)=0xc) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00006fe000)=0x4, 0x4) sendmmsg$nfc_llcp(r0, &(0x7f0000ce3000)=[{&(0x7f0000244000-0x60)={0x27, 0x400, 0x6, 0x3, 0x80, 0x401, "0afb331d6c6c06026d7ec19cf8bf71884a4fec0dc90846f5b1260577ad0da130b419e9d63080450ab1b734f659d25a4f487f4ffe344d6b1655dc0e5a16dc8d", 0x4}, 0x60, &(0x7f0000df1000-0x30)=[], 0x0, 0x0, 0x0, 0x4000800}], 0x1, 0x14) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000efb000), &(0x7f0000b5f000-0x4)=0xfffffe23) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000e73000-0x4)={0xffffffffffffff9c}) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000b3e000-0x38)={&(0x7f0000d4a000-0xc)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f00001ca000)={0x14, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, []}, 0x14}, 0x1}, 0x0) bind(r3, &(0x7f0000f8f000-0x6)=@hci={0x1f, 0xc4, 0x3}, 0x6) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000719000)=0x2, 0x4) 2018/02/09 14:48:04 executing program 5: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1c) connect$inet6(r0, &(0x7f0000013000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000008000-0x38)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001000ff20fffefd956fc2830924a600800200000000000000020000000400140007960000b598bc593ab68b1148a730de07ff00000000000054a6613b6aabf35d4c1cbc832b0790ed", 0x4c}], 0x1}, 0x0) socket$rds(0x15, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000017000)={0xffffffffffffffff}) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r2, &(0x7f0000019000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000012000)=0x10) 2018/02/09 14:48:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f000063e000-0x1d4)=@newsa={0x13c, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@dev={0xfe, 0x80}, @in=@rand_addr}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x32}, @in6=@ipv4={[], [0xff, 0xff], @empty}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_aead={0x4c, 0x12, {{'ccm_base(pcbc(aes-aesni),sm3-generic)\x00'}, 0xffffffffffffff2a}}]}, 0x13c}, 0x1}, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000934000-0x8)={0x0}) gettid() sendmsg$netlink(r1, &(0x7f00003e8000)={&(0x7f0000875000-0xc)=@kern={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f000066a000-0x10)=[{&(0x7f0000085000)={0x14, 0x15, 0x11, 0x1, 0x1, "", [@nested={0x4, 0x5, []}]}, 0x14}], 0x1, 0x0, 0x0, 0x4000044}, 0x40000) 2018/02/09 14:48:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x2, &(0x7f0000159000)=@raw=[@ldst={0x3}], &(0x7f0000001000-0xa)='syzkaller\x00', 0x200, 0xfa, &(0x7f0000000000)=""/250}, 0x48) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000532000-0x8), &(0x7f0000681000-0x4)=0x8) 2018/02/09 14:48:04 executing program 3: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x4, 0x7, &(0x7f0000015000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000013000)={{{@in6=@empty, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@empty}}, &(0x7f0000002000-0x4)=0xe8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000017000)={@mcast2={0xff, 0x2, [], 0x1}, 0x2, r1}) r2 = socket$inet(0x2, 0x80009, 0x23) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x390, 0xffffffff, 0x98, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x168, 0x1c8, 0x0, {}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'syz1\x00'}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3f0) 2018/02/09 14:48:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x4, 0xfffffffffffffffc, &(0x7f0000a60000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000d9e000)={0x0, 0x9b7e, 0xff, 0x4, 0x4, 0x6}, &(0x7f0000ab8000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000b49000)={r1, 0x10000, 0x0, 0xd9, 0x951}, &(0x7f0000afe000-0x4)=0x18) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f0000adf000-0x8)=[{&(0x7f0000d31000)="29000000200019fb16440000000000060200001615de00f1ffffff040d001000000040000005000008", 0x29}], 0x1) 2018/02/09 14:48:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80000, 0x8010000000000084) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f00005ce000-0x8)=@fragment={0x3c, 0x0, 0x2, 0x1, 0x0, 0x3, 0x0}, 0x2cc) listen(r0, 0x1000000040000003) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000037000)={0x3, {{0xa, 0x3, 0x36c, @ipv4={[], [0xff, 0xff], @rand_addr=0x6}, 0x4}}, {{0xa, 0x1, 0x5, @empty, 0x3}}}, 0x108) r1 = accept4(r0, &(0x7f0000058000)=@in={0x0, 0xffffffffffffffff, @multicast1}, &(0x7f000093f000)=0x10, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000b43000)={0x0, 0x3f, 0x2, [0xfff, 0x2]}, &(0x7f0000f20000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000185000)={r2, 0x1c, &(0x7f00005a4000)=[@in6={0xa, 0x1, 0x1000, @empty, 0x7105}]}, &(0x7f0000c64000)=0x10) 2018/02/09 14:48:04 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0x2, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cipher_null)\x00'}, 0x58) mmap(&(0x7f0000000000/0xf8a000)=nil, 0xf8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f86000)={0x2, 0x4, 0x0, 0xfffffffffffffffe, 0xe, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0x70}, 0x1}, 0x0) 2018/02/09 14:48:04 executing program 7: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000027000-0x8)={0x0, 0x0}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r1, &(0x7f0000027000-0x1c)={0xa, 0x1, 0xeca9, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x9}, 0x1c) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001c000-0x3c)={0x24, 0x28, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, [@nested={0x10, 0x0, [@typed={0xc, 0x3, @ipv4=@loopback=0x7f000001}]}]}, 0x24}, 0x1}, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000028000-0x4)=0x0) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f0000019000-0x4)=r3) r4 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r4, &(0x7f0000015000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000026000)=0x1c) [ 54.817277] netlink: 40 bytes leftover after parsing attributes in process `syz-executor5'. [ 54.837181] netlink: 'syz-executor0': attribute type 16 has an invalid length. 2018/02/09 14:48:04 executing program 6: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x400000002, 0x300) connect$inet(r0, &(0x7f0000efe000)={0x2, 0x1, @rand_addr=0x7}, 0x10) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4)={0x0, 0x3}, 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) readv(r1, &(0x7f0000ffa000)=[{&(0x7f0000b4f000)=""/25, 0x19}], 0x1) r2 = accept(r0, 0x0, &(0x7f0000159000)) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r2, &(0x7f0000ffc000)="ed804c5a9a131b9595c0b5", 0xb, 0x20000800, &(0x7f00003d7000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) ioctl$sock_bt_cmtp_CMTPCONNADD(r2, 0x400443c8, &(0x7f0000ffc000-0x8)={r0}) poll(&(0x7f0000080000)=[{r1}], 0x1, 0x0) 2018/02/09 14:48:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000bea000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) r2 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f000060d000)={0x101, 0x3}, 0x2) recvmsg(r1, &(0x7f0000a6b000-0x38)={0x0, 0x0, &(0x7f00000e7000-0x30)=[], 0x0, &(0x7f0000ac5000)}, 0x44) 2018/02/09 14:48:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xf}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) recvfrom(r1, &(0x7f0000e76000)=""/147, 0x93, 0x12142, &(0x7f0000a7e000)=@ipx={0x4, 0x1, 0x5, "c04c95745a38", 0xda1}, 0x10) 2018/02/09 14:48:04 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000)=@assoc_id=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000)=@assoc_value={r1, 0x1000}, &(0x7f0000001000)=0x8) connect$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "fab9484ca8a0abe9700df2209e76204d8a76fb42a5619500306fec52b71bf43cb53b154d9e554c7794c4b53910dce2b6a4396f93c15ef971f6cbedcf8bfbaf"}, 0x60) [ 54.873613] netlink: 40 bytes leftover after parsing attributes in process `syz-executor5'. 2018/02/09 14:48:04 executing program 2: r0 = socket$inet(0x2, 0x3, 0x2) socket$inet(0x2, 0x2, 0x1) setsockopt$inet_int(r0, 0x0, 0xc8, &(0x7f0000000000), 0x1a) 2018/02/09 14:48:04 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockname(r0, &(0x7f0000dfe000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f0000dff000-0x4)=0x26) sendto$inet(r0, &(0x7f0000769000)="943343cfd1b48f4da824cb1d04ca12c05faef20c6f90011ef0c50aae78de73178ce894430d2bdac0c63167fa4d1ea8e92a69c2a37a5af12d0a7e29682322aee5628d7a1abfd3a3256b20932ad3e588c2266a6424331f3718e65a7456a3f7716b11b32a870eff9cadc49eef689bae86e2f966abf898bf1a77d26480c561537826c552c38966d094bfc6a1a36690e54d7ac5ebecf1381ec3a3f2e0ca41465a945a2c39bf9e3ddaf32d06918afbfde0a3d679ade65232d51536a485f9726a75d36c59230da87386ecdd", 0xc8, 0x20000800, &(0x7f0000c9a000)={0x2, 0x1, @empty}, 0x10) socketpair(0x0, 0x7, 0x1c8, &(0x7f0000b42000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000edd000-0x10)={0x4, &(0x7f0000a4c000)=[{}, {}, {}, {0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000000)={&(0x7f0000002000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000001000-0x8)={r3, 0x1}) 2018/02/09 14:48:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000776000-0x58)={0x26, 'skcipher\x00', 0x2000, 0x0, 'kw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000065f000)="0a0775b0d5e377e5b3b60ced3754dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$nl_xfrm(r1, &(0x7f00000df000-0x20)={&(0x7f0000a1c000)={0x10}, 0xc, &(0x7f00005ec000)={&(0x7f0000835000-0x38c)=@flushpolicy={0x10, 0x1d, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}, 0x1}, 0x0) r2 = accept4(r1, &(0x7f0000a12000-0x10)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000aed000-0x4)=0x10, 0x800) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000bcc000-0x2a)={@un=@file={0x0, './file0\x00'}, {&(0x7f00007cd000-0x43)=""/67, 0x43}, &(0x7f0000017000-0x1), 0x8}, 0x2a) recvmsg(r1, &(0x7f00001f5000)={&(0x7f00004ef000-0x58)=@alg, 0x58, &(0x7f0000ec5000-0x30)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000fb4000-0x57)=""/87, 0x57}, 0x0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f00007a2000-0x4)=0x9, &(0x7f0000149000-0x4)=0x4) [ 54.937369] IPv4: Oversized IP packet from 127.0.0.1 2018/02/09 14:48:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$netlink(r0, &(0x7f0000d1d000-0xc)=@proc={0x10, 0x0, 0x3}, 0xc) pipe(&(0x7f0000637000)={0x0}) getpeername(r0, &(0x7f0000197000-0x10)=@ethernet={0x0, @broadcast}, &(0x7f000021b000)=0x10) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00003cd000)={0x2000}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000898000-0xc)={0x10}, 0xc9, &(0x7f0000023000)={&(0x7f0000011000-0x204)={0x14, 0x5, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/09 14:48:04 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5421, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000310000)=@can, &(0x7f0000a47000)=0x10, 0x80800) bind$alg(r1, &(0x7f0000cc6000)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-avx\x00'}, 0x58) socketpair(0x18, 0x3, 0x3fd, &(0x7f0000443000-0x8)={0x0}) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000cb9000-0x28)={&(0x7f0000102000/0x2000)=nil, 0x6, 0x6, 0x80, &(0x7f0000cbe000/0x2000)=nil, 0x80000001}) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000493000-0x4)=0x1, 0x4) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000bef000-0x10)={&(0x7f00004cd000)=@newsa={0x13c, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in=@rand_addr}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffffffff, 0x3c}, @in6=@empty, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_aead={0x4c, 0x12, {{'ccm_base(pcbc(aes-aesni),sm3-generic)\x00'}}}]}, 0x13c}, 0x1}, 0x0) 2018/02/09 14:48:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) sendto$inet(r0, &(0x7f0000890000), 0x1d8, 0x8800, &(0x7f0000654000-0x10)={0x2, 0x0, @rand_addr=0x5}, 0x10) r1 = accept(r0, &(0x7f0000846000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000f9e000)=0x3a) setsockopt$llc_int(r1, 0x10c, 0x6, &(0x7f0000d0e000-0x4)=0x80000001, 0x4) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000608000-0x2c)={@empty, @empty, 0x1, 0x7, [@loopback=0x7f000001, @empty, @remote={0xac, 0x14, 0x0, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, @empty, @empty, @multicast2=0xe0000002]}, 0x2c) close(r0) 2018/02/09 14:48:04 executing program 7: mmap(&(0x7f0000000000/0xddb000)=nil, 0xddb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000dd9000-0x4), &(0x7f000084a000)=0x4) 2018/02/09 14:48:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ff5000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000b0c000-0x38)={&(0x7f0000df6000+0xa59)=@ax25, 0x10, &(0x7f0000205000)=[], 0x0, &(0x7f0000e34000-0x10)=""/180, 0xb4}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f00005ab000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) 2018/02/09 14:48:04 executing program 5: mmap(&(0x7f0000000000/0xf0000)=nil, 0xf0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f00000b5000)={&(0x7f00000d0000)={0x10, 0x0, 0x0, 0x10040200}, 0xb, &(0x7f0000001000-0x10)={&(0x7f00000f1000-0x1c)=@getsadinfo={0x1c, 0x23, 0x606, 0x4, 0x3, 0xc3, [@output_mark={0x8, 0x1d}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40000}, 0x40488d1) syz_emit_ethernet(0x36, &(0x7f00000ee000-0x36)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @generic={0x0, 0x0, 0x6, 0x4, 0x0, @link_local={0x1, 0x80, 0xc2}, "e9bb12f3", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, "fb351104cdcf84d5f19a007e16756d67"}}}}, &(0x7f00000d9000-0x10)={0x0, 0x1, [0x0]}) 2018/02/09 14:48:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000279000)=@buf={0x4b, &(0x7f0000a42000-0x4b)="0100ecf31bb4efff28b835e913cf1351b1ae5d8fcf49efa8f8dffdafa7075a471e9e01ea126716935ad367c7e013be4ca4306f1bf0641cec7db602b359b2fac48fcd8b7f23a4869a6467e5"}) sendmsg(r0, &(0x7f0000190000-0x38)={&(0x7f0000b43000-0x10)=@in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10, &(0x7f0000f1e000-0x40)=[], 0x0, &(0x7f0000f13000)=[]}, 0x810) 2018/02/09 14:48:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0x80007, 0x400) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f00001da000-0xe)={0x0, 0x1928, 0x3, [0x8000, 0x2, 0x78bfaa8]}, &(0x7f0000b88000-0x4)=0xe) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000da8000)={r1, 0xb1, "7add538b41ca75fd99669209a5a9cd681a85db50e99092e3035fee2f4e545558c39a3c02385d3b6b803d54f5433a4d39675a3ee6ff9d84358b18211f8aae9e351f3e3e7a890504c8c0bd28e94fba448c5a844ac9eb80e5f973dd275cd7951a8bc2ea5c3528284afa6fc14fa7bca0ebdb4c8df87a70281cd21c76c5e362035873d3b53f33ce31555eb2caf257a498876d0c61be3255ed446a3edc87776047cc845e648ce61199deda533dbd8912f998532f"}, &(0x7f0000a9b000-0x4)=0xb9) mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000bec000)={@common='ip6gretap0\x00', 0x0}) sendto$packet(r3, &(0x7f000019a000)="db43038ee00c2407d101fb6af74d", 0xe, 0x0, &(0x7f0000923000-0x14)={0x11, 0x0, r4, 0x1, 0x0, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x14) r5 = accept4(0xffffffffffffff9c, &(0x7f0000393000-0x10)=@ax25, &(0x7f0000276000)=0x10, 0x80800) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f00008c6000)={0x3, [0x3, 0x8ee, 0x8001]}, 0xa) sendto$ax25(r5, &(0x7f000052b000)="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", 0x1000, 0x50, &(0x7f0000f1e000)={0x3, {"5b93de1a3e9926"}, 0xe5}, 0x10) syz_emit_ethernet(0x4a, &(0x7f00000f3000-0xf5)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "fe7423", 0x14, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}}}, 0x0) 2018/02/09 14:48:04 executing program 5: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ff6000)={0x0}) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00004ed000-0x4), &(0x7f0000ff7000-0x4)=0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r1, 0x8983, &(0x7f0000006000)={@generic="010203100143c42354ccd0b8a14e1ad7", @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000006000)={0x0, @syzn={0x73, 0x79, 0x7a, 0x0}}}}) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000ff7000)={0xfff, {0x2, 0x2, @empty}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}}, 0x26, 0x542, 0xfffffffffffffff8, 0x1, 0x80000000, &(0x7f0000de3000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x6, 0x1, 0xf9}) 2018/02/09 14:48:04 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x2, 0x1, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x5, 0x0) getsockopt(r1, 0x0, 0x40, &(0x7f0000b40000-0x54)=""/84, &(0x7f0000002000-0x4)=0x54) 2018/02/09 14:48:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000003c000-0x8)={0x0, 0x0}) recvfrom(r0, &(0x7f00001d5000-0x33)=""/51, 0x33, 0x0, &(0x7f000021a000-0x10)=@ipx={0x4, 0x0, 0x0, "a24276761208"}, 0x10) bind$unix(r1, &(0x7f0000e12000)=@abs={0x0, 0x0, 0x0}, 0x8) connect$unix(0xffffffffffffffff, &(0x7f00000bc000)=@abs={0x1, 0x0, 0x0}, 0x8) sendto$unix(r0, &(0x7f00004b9000), 0x0, 0x0, 0x0, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) 2018/02/09 14:48:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000fb0000-0x8)={@broadcast=0xffffffff, @multicast1=0xe0000001}, 0x8) setsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f00005da000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) 2018/02/09 14:48:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0xec, &(0x7f0000934000), &(0x7f0000008000-0xec)=""/236, 0x0, 0x9}, 0x28) sendmmsg(0xffffffffffffffff, &(0x7f0000f53000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f000003b000-0x4)="7f5bffea", 0x4) sendto(r0, &(0x7f0000ac7000), 0x3c3, 0x81, &(0x7f0000036000)=@vsock={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x2) 2018/02/09 14:48:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000787000-0x50)={@loopback={0x0, 0x1}, @dev={0xfe, 0x80}, @dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x5}) r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000dbb000-0x20)=[@in={0x2, 0x2, @rand_addr=0x7c2}, @in={0x2, 0x1, @multicast2=0xe0000002}], 0x20) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000787000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}}, 0x98) 2018/02/09 14:48:04 executing program 4: mmap(&(0x7f0000000000/0x40000)=nil, 0x40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x80800, 0x69, &(0x7f0000024000-0x8)={0x0, 0x0}) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000040000)={@loopback}, &(0x7f0000040000)=0x14) setsockopt$inet6_tcp_int(r1, 0x6, 0x3f, &(0x7f000003f000), 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r2, &(0x7f000003e000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001b000-0x4)=0x3a) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000041000)={r0, &(0x7f000000c000)="c2073237a7cd0f86ddd6d5d843eae90fe885ffcde99b83a1dc70125cc89e706979533039bd33d8460aeffbdc7c3e0388275b056a78b13abbfbb940592aab9f615990138f789b3d528eaeb8637fd30c72555a7e07267d26cd8de7284ccd6a10cdd8f1e851611d81fb7249a42609530889b889f20a71faa5a16596c941e30bab1629bbad9ab486e6234c27f24806bf187636ebb085", &(0x7f000002c000-0x8c)=""/140}, 0x18) pwritev(r3, &(0x7f0000001000-0x10)=[{&(0x7f000003f000-0x8c)="3827cb9da8b45cd4dd239f7591612a7feef546a897791cf4891ebaac20b0752c0cbe5c130e9b5abbae3ae0f3538335a6cfdb4c4c5e7452299041147e5384bde85620bdd8819e031c908263bf4068716a40622e5b32f432daa8ed9beff8bea3e8c138a372c8796cd671051e23fe38adcb805d3eecc04a3d856bfd3cb8b79ee8ace99f91e865257d766a27d2e6", 0x8c}], 0x1, 0x80000) 2018/02/09 14:48:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000365000-0x8)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000e84000)={0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000e43000-0x8)={r1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000684000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqsrc(r2, 0x0, 0x26, &(0x7f00005da000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) 2018/02/09 14:48:04 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000975000), &(0x7f00004e0000-0x4)=0x4) 2018/02/09 14:48:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_raw(0x27, 0x3, 0x0) connect$nfc_raw(r0, &(0x7f00001e6000-0x10)={0x27, 0x5, 0x0, 0x1}, 0x10) r1 = socket(0x10, 0x2, 0x10) write(r1, &(0x7f0000dfa000-0x20)="1c0000001e000720271622081d00000001000000000000020500f700", 0x1c) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000ff5000)={0x2, [0x4, 0x3da]}, 0x8) getsockname(r1, &(0x7f00006ac000-0x10)=@nfc, &(0x7f00009e7000)=0x10) 2018/02/09 14:48:04 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000009000)=[{0xf, 0x8}, {0xf, 0x2}, {0x6, 0x258}, {0x7, 0x401}, {0x3, 0xfffffffffffffff9}, {0x0, 0x3}, {0x3, 0xc3a}, {0x7, 0x5}, {0x3, 0x4}], 0x9) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000014000-0x3c8)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'fsm\x00', "0d00a4b0081a6209887557ab7de7ed188dc4e56632993e7de558dbacfee51e3d20470f4f9f2ee47e4c503d1f1ec79ef9cfd103ee7bc384e5861aeb622c53f56a3954299969ba3a0d30d67ad746169cdc767e00bd4b2cd357bd2538e11c84a2099b38d573e7e6cf7afe340485c6d2482eba89294fc25c40d4e817cab63fb42169", 0xffffff80}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x380) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000016000-0x4), &(0x7f0000017000-0x4)=0x4) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000016000-0x38)={&(0x7f000000a000)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty}, 0x1c, &(0x7f0000012000-0x50)=[{&(0x7f0000013000+0x49d)=""/4096, 0x1000}, {&(0x7f0000003000)=""/58, 0x3a}, {&(0x7f0000005000)=""/129, 0x81}, {&(0x7f0000016000-0xb8)=""/184, 0xb8}, {&(0x7f0000001000-0xbe)=""/190, 0xbe}], 0x5, &(0x7f0000015000)=""/25, 0x19, 0x4}, 0x40000000) 2018/02/09 14:48:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000809000-0x20)={r0, &(0x7f000096a000)="0100", &(0x7f0000a18000-0x2)='w\r'}, 0x20) 2018/02/09 14:48:04 executing program 4: mmap(&(0x7f0000000000/0x5b2000)=nil, 0x5b2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000059c000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00004de000-0x10)={0x7e, 0x8, 0x93, 0x7f, 0x0}, &(0x7f00003ef000)=0x10) mmap(&(0x7f00005b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00005b2000)=@assoc_value={r2, 0x4}, &(0x7f00005b2000)=0x8) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x1000, 'lrw-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00005b2000-0x30)="e6210000000000000000030005000bfaf9f300010033c23cff00000000fe000225070097c11fd4e4c4dc5926a8000194", 0xffffffffffffffb3) ioctl$void(r3, 0x0) mmap(&(0x7f00005b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00001bc000-0x8)={0x0, 0x8f1a}, &(0x7f00005b2000)=0x8) mmap(&(0x7f00005b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00005b4000-0x8)=@assoc_value={r4, 0x38ed}, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00005b2000)={r4, 0x8000000000}, &(0x7f0000304000-0x4)=0xc) mmap(&(0x7f00005b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00005b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r1, &(0x7f00005b3000-0x10), &(0x7f00005b3000-0x4)=0x10) mmap(&(0x7f00005b2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$alg(0x26, 0x5, 0x0) close(r3) r6 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f00009a9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r6, 0x117, 0x1, &(0x7f0000067000), 0x0) r7 = accept$alg(r5, 0x0, 0x0) sendmmsg$alg(r7, &(0x7f0000df1000)=[{0x0, 0x0, &(0x7f0000e72000)=[], 0x0, &(0x7f00000f4000-0x78)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r7, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x1, &(0x7f0000590000)}, 0x0) splice(r1, &(0x7f00003ba000-0x8), r1, &(0x7f00005b3000-0x8), 0x3e8, 0x2) 2018/02/09 14:48:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(twofish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e7a000-0x18)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000d47000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev}}, &(0x7f0000f99000)=0x1c) r2 = accept4(r1, &(0x7f00002c9000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, &(0x7f0000965000)=0x3a, 0x800) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f000004e000)={{{@in=@local, @in=@loopback}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f00000a9000-0x4)=0xe8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000c5e000)={0x0, 0xfed, 0x8, 0x137, 0x7, 0x9, 0x2, 0x8001, {0x0, @in6={{0xa, 0x1, 0x7ff, @mcast1={0xff, 0x1, [], 0x1}, 0x2}}, 0xffff, 0x57f2bff2, 0x3, 0x2, 0x1}}, &(0x7f0000718000-0x4)=0xb8) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000d4000-0x4)=0xffffffffffffffff, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000ed6000-0xa0)={r4, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x7, 0x7, 0xffff, 0x1, 0x22}, &(0x7f0000b01000-0x4)=0xa0) r5 = accept$alg(r0, 0x0, 0x0) recvfrom(r5, &(0x7f000048b000)=""/63, 0xfffffffffffffd49, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5"}, 0x10) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000e60000-0x4)) [ 55.169753] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. 2018/02/09 14:48:04 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r0, &(0x7f0000002000)="0e53", 0x2, 0x8080, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @empty}, 0x10) sendto$inet(r0, &(0x7f0000007000-0x7)="b00e334c96d25485", 0x8, 0x0, &(0x7f0000006000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/02/09 14:48:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) ioctl$int_in(r0, 0x5452, &(0x7f000050f000-0x8)=0x7f) connect$inet(r0, &(0x7f0000f6d000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) listen(r0, 0x6) socket$inet_dccp(0x2, 0x6, 0x0) r1 = accept(r0, &(0x7f0000f06000)=@rc, &(0x7f00008f4000)=0xa) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000741000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0xb) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00008b1000)=0x3, 0x4) 2018/02/09 14:48:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000223000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f94000)="c98b02d68a3b159dca7b187a02d4f793c56cae6de9344fe8d2640921873393b3b7b2d5688537c70cc72a25063cb700053f468cb958de315d454cda7c9565f2e75287b8c2924a36921f6e16e971022130143092b51217051c45f59c4f10635284f312739fd92168fc099b7bb9e9a6757dc21870b6faedc141cdf2ba2c0a01eb7c65178ef90a26bee544801d10896aa3ed", 0x90) sendmsg(r0, &(0x7f0000c44000)={&(0x7f0000bf2000)=@vsock={0x28, 0x0, 0x2711, @host=0x2}, 0x10, &(0x7f00007c5000)=[{&(0x7f0000d32000-0xa5)="350a3d1a2362b0fe8f5e5e8223ddc6ed85306c2a56f37457dc093c33f657771e9e54d68c47cfdc055c4353910e5285b9fb5b598c09adc4ca19e9b168f65b3e1d8fd04296b0cfa17d07d0f4854134f49c0bb9ce9cca8b9d3d366adaa89d72793b3eb15b72a0392154b2e652424a7e1985f7be17029a5bdd4c4271f1b49d0added718fb1aae8c611cd94018ef4e8f34033e4a37f1d9ba847d58c6c0a92052d8146caf6d5a3b3", 0xa5}, {&(0x7f00005ac000-0x82)="e871359509d317bd65ed810ad5430f6cbad6f953348db81ca48e962c08f46716a10ae782aaf14178b71d20b3fcc6f0dd32b1dfa03a0ed4b37f6fca54a9670f48b2dd24ff32f8853b645b62e27e32af15bb89833af601e669335100ec61f526a521f229e570e33b3b3354848b19295e3e28136d2049eb8798f240e6ad24774dd03eeb", 0x82}, {&(0x7f0000190000)="b9db42d602482f62df38ffdc156662c04219af5c8070c3158ac7eb9cf376b007630e5752fa9f0364d5eb042cd416a4df9fb2c1feb8baa3677713808f7237e648c87fd7c66984f87a832528b7a08cd404d530304571fe76", 0x57}, {&(0x7f0000ea7000-0x65)="e879f07b81638fdad6a49c9522c6538532dd01129804c18241a4b69824262c600e649d6808f9fa0d7846e280175ccb6dc5fe5eaeaac541c3682100be8ff7d4557f062ab4b7c5da982df5e782ca91090f3bdfdb5448ca6fd2615956bf27215ad77f37be7bba", 0x65}], 0x4, 0x0, 0x0, 0x20048000}, 0x4) 2018/02/09 14:48:04 executing program 6: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x10) sendmsg(r0, &(0x7f0000003000)={0x0, 0x1a6, &(0x7f0000004000)=[{&(0x7f0000004000)="2300000024009115460000000000001201000000000000270300000000000004007352", 0x17}], 0x1}, 0x10) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x80004, 0x0, &(0x7f0000018000-0x8)={0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000017000)={0x2, &(0x7f0000013000)=[{}, {0x0}]}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000004000)={r2, 0x5, &(0x7f0000011000-0x14)=[0x0, 0x0, 0x76f, 0x2a, 0x7ff], &(0x7f0000010000+0x190)=[0x1e14, 0x6, 0x2, 0x9, 0x0, 0x6, 0x6, 0x2, 0x7], 0x42, 0x4, 0xffff, &(0x7f0000018000-0x10)=[0x5, 0xffffffffffffff7f, 0x9, 0x4], &(0x7f0000017000)=[0x10001, 0x6]}) 2018/02/09 14:48:04 executing program 1: r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f000000a000-0x38)={0x0, 0x0, &(0x7f000001d000)=[], 0x0, &(0x7f0000011000)=[]}, 0xc100) sendmsg(r0, &(0x7f000001b000)={0x0, 0x0, &(0x7f0000014000-0x90)=[{&(0x7f000002b000)="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", 0x408}], 0x1, &(0x7f000001f000-0xf8)=[]}, 0x0) 2018/02/09 14:48:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000fb9000)=@sack_info={0x0, 0x0, 0x7}, &(0x7f000092b000)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000c67000)={r2, @in={{0x2, 0x2, @rand_addr=0x3ff}}, 0x718}, &(0x7f000013b000)=0x98) bind$netlink(r0, &(0x7f0000636000-0xc)={0x0, 0x0, 0x0}, 0xc) pipe(&(0x7f0000e51000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000157000)={r2, @in={{0x2, 0x3, @loopback=0x7f000001}}}, 0x8c) [ 55.219875] netlink: 8 bytes leftover after parsing attributes in process `syz-executor5'. [ 55.258865] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium 2018/02/09 14:48:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) sendto$inet(r0, &(0x7f00008ad000-0x1000)="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", 0x11a, 0x0, 0x0, 0x0) r2 = accept4(r0, &(0x7f00005d6000-0x8)=@un=@abs, &(0x7f00006fa000-0x4)=0x8, 0x80800) sendmsg$kcm(r2, &(0x7f000023d000-0x38)={&(0x7f0000ebc000)=@ipx={0x4, 0x2, 0x6, "5d638f386c7c", 0x2}, 0x10, &(0x7f000053c000)=[{&(0x7f00006a6000)="bafffa252353767dd347f60c2916cfa204d72a7550cc305b0bf19590f79e3cf6640734fbdc07bbfb8d3a3862dd20af71604967ff0cc3b8d34db566a8187b78c141815a23b2ce85b6983a8b35a7ee9ef6a664eccfec5a90091b827f319138d1fe2706c70e79faf8f25f63a845ae8bdc704a78e99e5f4b7e7895e68f6215140a8a0600e5a286e1de79c6a71e77c279c03012862e72fb8a1a3db8e59996cbced1a44318f2380f1d71826f3fec6e10af9120f4be32481f6204eb349035d2da51353e35ef6d3124405cf1d669c49077d9a9bdde1747d700d1b498552ecc11581190a60c84d4ef062dfec397bb3d8606a2236ff40e10bc5ee7071733", 0xf9}, {&(0x7f00007c0000-0x61)="a117c03379e2f694be14c9475855da757a80ba06e0a65791d54e91a63f1909daccb65d3f37bea38c471ebf935cdbf7eddf4e7da9124021c715259fe4c6c30f3c784535d6a4ee4a732f3fcba16af6495e21a6c35d2d19acdc9c504090a57bff878a", 0x61}, {&(0x7f00002ad000)="ae621ea6e09caf43fa4ffd76b1cfdab3101f8ac648c1f572ac0750103372b873fc460b495a0e7988339baa0d243aad23e558631d8560a7575954c2b4223b5e708f8316a455b3c935924f0a5ccbb3155b293aeb41a505f24ab3116f85f1420db43a2f4d0a2c2df5ac2a9a024b916b6014c28bc50cc504e24b3e737db1941718b1e45fed918a9f0acf6edc0d5af20543a8251e6aa3937692992070647b6fa08b98fe4f2d3c380b0ff835357203f6e5719ac162d4d0d106a80d8ee29722f0a21b92", 0xc0}], 0x3, &(0x7f00009bb000)=[{0x1010, 0x11, 0x9, "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"}, {0xf0, 0x10c, 0x1f31, "00c65d48aa472918f333f14f5248b4835744df3dfaf7029c262c66548292a07a897924ff67427eb4cec707e7fae78b1b654ca13fc3959b7a96c41508ff2b6a260eb0262c63de5c3457d39243a41fe0a5fe4171b14b1ee4cdd66cbe9f3d1ff4e103cfa9295b73adf5210f8690d2ea82ea2a57f37bbc9663f598eb5ece254e71e4d9cbf7adf97636d810aca77685c1a59bdbe95832e4f31c6d73b068199722bb0b0764b3ce50baf6300004ed6212a48677ecc2ab38deaac1478838a4b7fe17515b205545442d16345ba6eacdd266e4156a347ef603aa17166267a548c550"}, {0x108, 0x10e, 0x4, "04684274ebbb7abde5752a691c7fd64262300fafe941edd1d3269ff56f06f02869689bf88d0aa8b8e67067e7a4c5d49810427e88e0b0798c80f4e4a35755bcf36fcd24b0bd61634afc8a100580ce2c9afd5235092cb5e9b938adf2167f63c8b0b128ad86897f02f29989aa025db1de43b287f3b6dbdec41e31c54176a3952eaaa10ca324e55085f0ecc56cdeb080f7daa79d5a7efcc99d6b5ef82fae10002a832f6f64f452c5f5e7a167fb9f030b5d869e684627544209548ceabdabb35c87b833de07dae6f728babb8ff2f092d9d5b2a2a4c78faa8a303c6ddaf867cfcc003ac8de368b0d66d196315921ab3fbe7d809b58320957a612a7"}, {0x110, 0x0, 0x100000000, "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"}], 0x1318, 0x48014}, 0x4) r3 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000860000)={r0}) 2018/02/09 14:48:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000147000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(arc4)-generic\x00'}, 0x21) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00006d5000)="0a0775b7cae383e5b3b6aded5c54d6295df0df82180c0deb00001f08000002ff", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000137000)="b22920f438fc4292ce8947d79055176f", 0x10, 0x0, 0x0, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000142000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000008e000)={0x0, 0x9, 0xd, 0x2, 0x40, 0x7, 0x3, 0x80000001, 0x0}, &(0x7f0000469000-0x4)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000ced000)={r3, @in6={{0xa, 0x2, 0x180000000, @loopback={0x0, 0x1}, 0xf80}}, 0x5, 0x7, 0x6, 0x3ecdd76e, 0x1}, &(0x7f00006e2000)=0xa0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic, 0x80, &(0x7f0000b10000)=[{&(0x7f0000d26000-0x6a)=""/64, 0x40}], 0x1, &(0x7f0000381000)}, 0x0) 2018/02/09 14:48:04 executing program 7: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000002b000)={0x0, 0x0}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000002c000)={{{@in6=@loopback, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f000002c000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000001000)={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7, r2}) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x1f) mmap(&(0x7f000002b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r1, &(0x7f000001e000-0x60)={0x27, 0x40, 0x8001, 0x4, 0x0, 0x2, "286343a703a34b6b33aef474b246f17651af270574e549f882ee97c27c7a2cbad74a503b6a4f2e32d6a9384cf665a73915e11109b72774990ef2fa52b80d67", 0x4f0a}, 0x60) sendmsg$rds(r1, &(0x7f000002b000)={&(0x7f0000019000+0x263)={0x2, 0x0, @multicast2=0xe0000002}, 0x10, &(0x7f000001a000)=[{&(0x7f000002b000)=""/32, 0x20}, {&(0x7f0000021000-0xd)=""/13, 0xd}, {&(0x7f000002b000)=""/61, 0x3d}, {&(0x7f000002b000)=""/137, 0x89}, {&(0x7f000002b000)=""/78, 0x4e}, {&(0x7f0000005000)=""/189, 0xbd}, {&(0x7f000002c000-0x51)=""/81, 0x51}, {&(0x7f000002c000-0x4e)=""/78, 0x4e}], 0x8, 0x0, 0x0, 0x4}, 0x80) r3 = socket$netlink(0x10, 0x3, 0x14) sendmsg$nl_generic(r3, &(0x7f000000d000-0x38)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000027000-0x1018)={0x18, 0x28, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1}, 0x0) 2018/02/09 14:48:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00006b8000)={r0}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000151000-0x48)={0xd, 0xe, &(0x7f0000ddc000)=@raw=[@call={0x85, 0x0, 0x0, 0x17}, @alu={0x4, 0xba, 0xa, 0xa, 0x4, 0x130, 0xffffffffffffffff}, @alu={0x7, 0x3, 0x4, 0x4, 0x8, 0x0, 0xfffffffffffffffc}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x202e07a0}, @ldst={0x3, 0x3, 0x7, 0xf, 0x6, 0xfffffff0, 0x4}, @alu={0x7, 0x80000001, 0xf, 0x9, 0x6, 0x18, 0xfffffffffffffffc}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}], &(0x7f0000f6e000-0x4)='GPL\x00', 0x101, 0xfe, &(0x7f000042e000)=""/254, 0x41f00, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000171000-0x8)={r1, r2}) sendto$llc(r1, &(0x7f00002b9000)="9e56a32a9a313c6216bd6d1415978370acff1c4f64fdace7bec6fee5a981af56b23d29b45fea7d361bf7d8da5cb0dd0ce3bc48b1f8f35abdef57f8ab6a3df1f7d164eb322daad99572af87f2f4bfd49b07dcaf09624b71951de219c0533a41c368750dfafdc53e63a60e276b5b0cd778466364f6fe7c6d42fdfc97594074d43c27f539653bc4e7f46c97ab29d87bb2ac6bb67cc76749c6b3", 0x98, 0x40, &(0x7f0000836000-0x10)={0x1a, 0x0, 0x100000000, 0x3f, 0x100, 0x5, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f000063c000)={&(0x7f0000ca8000)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}, {@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x833}, @in6=@empty, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_auth_trunc={0x4c, 0x14, {{'sha1\x00'}, 0x0, 0x1}}]}, 0x13c}, 0x1}, 0x0) 2018/02/09 14:48:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b0a000-0x10)={0x5, &(0x7f0000f29000)=[{0xfffffffffffffff9, 0xfffffffffffffffa, 0x29f3, 0x8}, {0x81, 0x401, 0x8, 0x8}, {0x5, 0x4, 0x7d6b, 0x9}, {0x7, 0xa00000000000000, 0x40d, 0x2}, {0x1, 0x5, 0x100, 0xc3}]}, 0x10) getsockopt(r0, 0x800000000000010d, 0x2, &(0x7f000031e000-0xab)=""/4, &(0x7f0000b91000)=0x4) r1 = accept(r0, &(0x7f00002f9000)=@ipx, &(0x7f0000b61000-0x4)=0x10) getpeername$netrom(r1, &(0x7f00007c6000)=@full, &(0x7f0000ee2000)=0x48) 2018/02/09 14:48:04 executing program 5: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x3, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x8) bind$unix(r1, &(0x7f000000d000)=@abs={0x1, 0x0, 0x0}, 0x8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000012000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f0000012000-0x8)=@abs={0x1, 0x0, 0x1}, 0x5) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f0000006000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, &(0x7f0000014000-0x4)=0x2e) connect$bt_rfcomm(r2, &(0x7f0000010000)={0x1f, {0x5, 0xffffffff, 0x7, 0x2, 0x7ff, 0x6}, 0x7987}, 0x9) 2018/02/09 14:48:04 executing program 3: mmap(&(0x7f0000000000/0x93d000)=nil, 0x93d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f000093d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f000093d000)=@fragment={0x0, 0x0, 0x2, 0x80000001, 0x0, 0x6f, 0x2}, 0x8) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f00002a2000)=@ethtool_cmd={0x24}}) 2018/02/09 14:48:04 executing program 4: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f000000e000-0xa)="1eea79bf", 0x4) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000003000-0x18)={0x0, 0x20, 0x10, 0xd295129, 0x2}, &(0x7f0000014000)=0x18) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000005000)=r1, 0x4) sendto$inet6(r0, &(0x7f000000d000), 0xfffffffffffffe31, 0x0, &(0x7f0000013000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/09 14:48:04 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000001000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f0000001000-0x4)=0xfffffffffffffe5f, 0x803) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000002000-0x10), &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000001000-0x20)={"f287a8c465ff175b654b14762a004a09", {0x4, 0x401, 0x40, "71e89d4d2844", 0x7f}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x22, &(0x7f0000a36000-0x4)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) pipe(&(0x7f0000a14000)={0x0, 0x0}) sendmsg$rds(r3, &(0x7f0000da5000)={&(0x7f00008ab000)={0x2, 0x0, @empty}, 0x10, &(0x7f0000022000-0xa0)=[{&(0x7f0000cf2000-0x94)=""/148, 0x94}, {&(0x7f000075e000-0x4e)=""/78, 0x4e}, {&(0x7f00004ce000)=""/59, 0x3b}, {&(0x7f00001a0000-0xf7)=""/247, 0xf7}, {&(0x7f0000b82000-0x7)=""/7, 0x7}, {&(0x7f0000767000-0x16)=""/22, 0x16}, {&(0x7f000020f000-0x58)=""/88, 0x58}, {&(0x7f000046a000)=""/35, 0x23}, {&(0x7f0000fda000-0xc5)=""/197, 0xc5}, {&(0x7f0000e57000-0x7d)=""/125, 0x7d}], 0xa, 0x0, 0x0, 0x24040000}, 0x48040) bind$inet(r2, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000ea0000)='veno\x00', 0x5) ioctl$DRM_IOCTL_AGP_ENABLE(r3, 0x40086432, &(0x7f0000060000-0x4)=0x8) setsockopt(r3, 0xfffffffffffffff8, 0x101, &(0x7f0000ce3000)="2bc2c00ac80c1e64cdd302197ac4920387b1b3a4de5b54e199821d1f30821b2c08435303369c3d027b6073e9ec70011925aa59bbb280c69d77743e62390ea6901cea5b7931e171b607389a0dddd093ff052a59b0d8a6dc1aa375d8cf2971072badb0773ef033e44014b819f036c19fc08aa262f021355255a8784e0f98985d23fed9657ce1f273f74e7785581c69f7d3a0a5bde5003e68edf7bee8cc147e9ede98f5c13a1d96716ff6ca48d90a94e2024a8dff", 0xb3) sendto$inet(r2, &(0x7f000089e000), 0x0, 0x800000020000000, &(0x7f0000e0a000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff}, 0x14) socket$netlink(0x10, 0x3, 0xe) ioctl$DRM_IOCTL_GET_MAP(r3, 0xc0286404, &(0x7f0000455000)={&(0x7f0000166000/0x3000)=nil, 0x10000, 0x5, 0x40, &(0x7f00004de000/0x1000)=nil, 0x1f}) 2018/02/09 14:48:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) r1 = accept4(r0, &(0x7f0000cf3000)=@alg, &(0x7f0000b97000-0x4)=0x58, 0x20080800) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000619000-0xe8)={{{@in=@empty, @in6=@ipv4={[], [], @empty}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000570000-0x4)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f00008c3000-0x18)={@dev={0xfe, 0x80, [], 0x0, 0x15}, 0x8, r2}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000c96000-0x4), &(0x7f00008a9000-0x4)=0x4) r3 = socket$inet6(0xa, 0x80000, 0x8010000000000084) bind$inet6(r3, &(0x7f00004c0000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) listen(r3, 0x9) r4 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) socket$inet_dccp(0x2, 0x6, 0x0) sendto$inet6(r4, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) tee(r4, r4, 0x800, 0xa) bind$unix(r1, &(0x7f0000451000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8) 2018/02/09 14:48:04 executing program 0: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000c41000-0x8)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0xa, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_STATS(r0, 0x80f86406, &(0x7f00007f9000)) mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000013000-0x350)=@filter={'filter\x00', 0xe, 0x4, 0x278, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000014000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@rand_addr, @multicast1=0xe0000001, 0x0, 0x0, @generic="bfdd8f1183a8a30b9451badea35bc614", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback=0x7f000001, @rand_addr, 0x0, 0x0, @generic="601af3cc4d9b8ea378fd0e2f399972a1", @common='sit0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xb0, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00', 0x57373d9f}}}]}}, 0x2d8) 2018/02/09 14:48:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d08000)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f000022b000)=""/1, 0xffffffffffffff63) close(r1) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000fbd000-0x71)=""/113, &(0x7f0000a45000-0x4)=0x71) 2018/02/09 14:48:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f000093d000-0x92)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@rr={0x7, 0xfffffffffffffeda, 0x639, []}, @rr={0x7, 0x3, 0x0, []}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}}}}}}, 0x0) 2018/02/09 14:48:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) socketpair(0x9, 0x0, 0x1, &(0x7f0000c35000)={0x0}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000877000-0xc)={0x2000}) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000fd1000-0x10)={&(0x7f0000335000)={0x14, 0x3, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000c34000-0x20)={@common='tunl0\x00', @ifru_flags=0xfa02}) 2018/02/09 14:48:05 executing program 5: mmap(&(0x7f0000000000/0x5cf000)=nil, 0x5cf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000c7000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-cast6-avx\x00'}, 0x58) mmap(&(0x7f00005cf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00005d0000-0x20)={@common='teql0\x00', @ifru_addrs={0x2, 0x1, @empty}}) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005cf000-0x30)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f00005cc000)={0x0, 0x0, &(0x7f0000551000-0x40)=[{&(0x7f00005cf000-0x20)="5a501dcd533a6456c924589b0aa0b28b86ffe51757dfb499fbb34361538708c5", 0x20}], 0x1, &(0x7f00005cf000-0x18)=[]}, 0x0) recvmsg(r1, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd), 0xffffffffffffffbe}, 0x0) 2018/02/09 14:48:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) connect$inet(r0, &(0x7f0000e18000)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) 2018/02/09 14:48:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) socketpair$inet6(0xa, 0x0, 0xffff, &(0x7f0000c95000)={0x0, 0x0}) sendto$inet6(r1, &(0x7f000098b000-0x51)="79bccc999879d5abcdd9c80e61d7f04dbbce708bbf6e71c01d8074a92bd9b2eef36164a94328a79d4d26e3e202a8c0c2c8cf24bcf25cf098c9fe92492b5e7bf40c3a79c3fe3fa8cbf969a8079bb203d070", 0x51, 0x800, &(0x7f00008d2000)={0xa, 0x1, 0xf8, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x2}, 0x1c) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@nat={'nat\x00', 0x1b, 0x4, 0x2e0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000005000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@multicast1=0xe0000001, @dev={0xac, 0x14}, 0x0, 0x0, @common='erspan0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa0, 0xd8, 0x0, {}, [@common=@unspec=@l2tp={0x30, 'l2tp\x00', 0x0, {0xffffffffffffffff, 0x0, 0x2, 0x0, 0x5}}]}, @DNAT0={0x38, 'DNAT\x00', 0x0, {0x1, {0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @port, @port}}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @DNAT1={0x48, 'DNAT\x00', 0x1, {0x0, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @port, @port}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @SNAT1={0x48, 'SNAT\x00', 0x1, {0x0, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @port, @icmp_id}}}]}}, 0x340) r2 = accept(r0, &(0x7f0000b94000-0x10)=@vsock={0x0, 0x0, 0x0, @any}, &(0x7f00006df000-0x4)=0x10) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f00005b9000-0xc)={{0x8, 0x3f, 0x1, 0x80000001, 0x48a, 0xff}, 0xbf9}) 2018/02/09 14:48:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000c03000)=[@in={0x2, 0x1, @empty}], 0x10) socket$inet6(0xa, 0x5, 0xfffffffffffffae3) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000c79000-0x5c)={{0xa, 0x3, 0x0, @empty, 0xffffffff00000000}, {0xa, 0x0, 0x7fff, @empty, 0xfffffffffffffffd}, 0x1, [0x1f, 0x8, 0x6, 0x2, 0x2e48, 0x10001, 0x3, 0x6]}, 0x5c) connect$inet(r0, &(0x7f00005e5000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000f1e000-0xa0)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001}}}, &(0x7f000014f000)=0xa0) 2018/02/09 14:48:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x1, 0x7f) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00006cb000-0x1)=0xfffffffffffffffe, &(0x7f00007d3000)=0x1) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f0000897000-0xd3)=""/211, &(0x7f0000eb7000)=0xd3) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000c11000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000da9000)=0x1c, 0x80000) setsockopt$inet6_udp_encap(r2, 0x11, 0x64, &(0x7f00008e9000)=0x2, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000c5c000-0x14)={0x14, 0x7, 0xa, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000c3e000), 0x11) 2018/02/09 14:48:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00001d3000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x80000000029, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @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, [], "32f44fc36f9e553c22d50d9923bb742394f6ea60b4ac542c"}}}}}}, &(0x7f000052a000)={0x0, 0x0, []}) socketpair(0xb, 0x80001, 0x3, &(0x7f0000c17000)={0x0}) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000aef000)) [ 55.539743] xt_l2tp: v2 tid > 0xffff: 4294967295 2018/02/09 14:48:05 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000945000)={0x0, @in6={{0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, 0x8000, 0x67, 0x1, 0x1f55, 0x401}, &(0x7f000039c000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000054a000)={r1, 0x3}, &(0x7f0000001000-0x4)=0x8) r2 = socket$inet6(0xa, 0x801, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000011000)="36775952586f8896242cc4b37d0497b1", 0x10) [ 55.576494] xt_l2tp: v2 tid > 0xffff: 4294967295 2018/02/09 14:48:05 executing program 1: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$bt_hci(r0, 0x65, 0x3, &(0x7f0000001000-0xb8)=""/244, &(0x7f0000001000)=0xf4) r1 = accept4(r0, &(0x7f0000001000)=@un=@abs, &(0x7f0000000000)=0x8, 0x80000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000002000-0x8)={0x0, 0x2c5}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000003000-0x12)={r2, 0x7, 0x5, [0xfffffffffffffff7, 0x1, 0x8, 0x5, 0xf9]}, &(0x7f0000002000-0x4)=0x12) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000002000-0x4)=@int=0xc101, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r1, &(0x7f0000002000)=@abs={0x0, 0x0, 0x3}, 0x8) 2018/02/09 14:48:05 executing program 6: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) pipe(&(0x7f0000029000-0x8)={0x0}) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f000001a000)={0x4, 0x3, 0x9, 0x9, 0x4, 0x7ff}) ioctl$sock_FIOGETOWN(r1, 0x400454d0, &(0x7f0000002000+0x89)) 2018/02/09 14:48:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffffff, &(0x7f0000297000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000e31000-0x4)=0x10) connect$llc(r0, &(0x7f0000cc8000)={0x1a, 0x1f, 0x7, 0x9, 0x10000, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00008e7000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4f}]}, &(0x7f000041c000-0x4)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e20000)={0xffffffffffffffff}) getsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000066000), &(0x7f0000be6000)=0x4) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f00000b2000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @empty}}, &(0x7f000087f000)=0x1c, 0x80800) pwritev(r2, &(0x7f0000475000)=[{&(0x7f0000c9b000-0x66)="b5e36752a076a09ddfabcdcecfebfbac30109ee95b60c40a11d773cacb9ec9d3d055bde54119eba804c53c5926ced33e37e0d433cb0ff06c1337dd6f4825505f30ed771e1819d81295decfc7371316365c1a164d7e61d6d12266b32fe9d9e228a6137ee80d13", 0x66}, {&(0x7f0000597000)="778395e406e7853376cab552664c24776131259fbed4974fb0b6ae7b70bfc279ed96d2d0251873", 0x27}, {&(0x7f000082f000)}, {&(0x7f00002d6000-0x15)="332201a6e01086b5cc134ad47428aaec4b0ac8b3b5", 0x15}, {&(0x7f0000491000-0xd)="7781036076b0cc8cc6ea327e7e", 0xd}, {&(0x7f0000581000-0x71)="79b0e8daa4b20d2143f82a355cd141ba841dd8b84f9485fd44af598c74baa9f6016cfeaea0f0aa7bc4c50c251c816faa148636cb4d5ea5ee58d29757576a5818d7e109698e4b2b7c0ee95c5e770ee86a6d2c5c29a8798b905565408d6894c80b7592395b01d5c4597855a97a65723a71e9", 0x71}, {&(0x7f00003fa000-0x11)="75fbc2d89018411f895f2bac7c9814bfce", 0x11}, {&(0x7f00008b9000)="f53b76b13bf23e6ec4c383e98ef9873598bdf719a1c72a9b1681f2dffb8adc3fa57ed7a378b08e442826a74259780ad18f9ae063a2be244292ba81c7abf8a8428646d1b0f52a5e8bb20bfd8746907e61648e7ca94772ca696b91cec25b1038821ac0925c8e2fed0589c0d9ce4065a450c66e1e34decefa2014b151cea26912fc6ea633f06e33c93028", 0x89}], 0x8, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00007db000)=0x80000001, 0x4) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00005db000-0x4)=0x77b5, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x3, 0xb, 0x7a, 0x1, 0xfffffff0}], {0x95}}, &(0x7f00006e8000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) 2018/02/09 14:48:05 executing program 3: mmap(&(0x7f0000000000/0xfd3000)=nil, 0xfd3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000b7d000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000fd4000-0xd6)="abe2b3fbe5610e83f5fb5e5bb0de1db69ac0f4b8bc862b50050ce1a69922d656baef90ecac9edd24a1feb9ab7e5e36969f679fbfbf1008411b4ebf5e9924ca967550648415614806a28d05d912b45c9ad4c2c60fb7d49d7ed6a72c2e84dc6abdd13df4df5ff9f0f011445ecd63e9c554a2a0a2760c612fcb10780a272d3a93e55f7b52ea572553d02c7c4a225a0876742bab8da81559ceb25a1e8421021655312b36808dcd4567807f90545021b535c1c41a61a75b95cca94a104e3699fd468f66c0bc3247af29e1e218cf1727454afe60c889e824b8", 0xd6) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f000001e000-0x348)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @dev={0xac, 0x14}, 0x0, 0x0, @generic="6864516eda977876bed07d2bb61535ec", @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x6}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@TCPMSS={0x28, 'TCPMSS\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2c0) 2018/02/09 14:48:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000925000)=[{0x0, 0x0, &(0x7f0000d61000-0x80)=[], 0x0, &(0x7f0000f06000)=[@assoc={0x18, 0x117, 0x4, 0x20}], 0x18}], 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000f0a000)=@buf={0xec, &(0x7f0000a44000-0xec)="7add78b3a04140308b2abb6b76273bba08d51ab21fe8244fe016100d02c33d30b2b071769e2538dcacb2128262f0aa86867dec1a2078dfefb6f433e57c82821ad041ecda30618064a7a14576a55d9e12a504ccf5a9eeef860671bd715de9b0c3ca66281efec50914e3880b66eee069854de0964724064f9a5103ed4e4746041b4e84d5b3110668573e287e32ca46a556c9bb4bc26e6f63fe51846a91df6baea52e584e5b1954cbede402cd53c0282ef4673026337f9fa2a4c005b53848b555e7ea20acfea4600ab989b4c728af646a6d56a1dabd8f70d2afc633ebc4aafccc470ee4b63dafb495e060b1b83f"}) sendmsg$can_raw(r1, &(0x7f0000477000)={&(0x7f0000523000)={0x1d}, 0x10, &(0x7f0000f9f000)={&(0x7f00002d6000-0x48)=@canfd={{}, 0x0, 0x0, 0x0, 0x0, "78107cf7ba34bb907619bca78c327758e0977d56a0428fcd2086f76c15e8bbf0272ad8184a3924c666339f8e3d1c1631d81bb612a655343ecf2221f317fc71e1"}, 0x36}, 0x1}, 0x0) socket$alg(0x26, 0x5, 0x0) recvfrom(r1, &(0x7f000069d000-0x3f)=""/63, 0x1a, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5"}, 0xfdbb) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r3, &(0x7f0000ca1000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r3, 0x3) setsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f00005b5000)={0x0, 0x1}, 0x8) r4 = socket$inet6_sctp(0xa, 0x2000000000000005, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f00002b9000-0x10)={0x2}, 0x10) setsockopt$inet_sctp6_SCTP_INITMSG(r4, 0x84, 0x2, &(0x7f0000e6b000+0xb11)={0x3}, 0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000756000-0x8)={0x0, 0x8001}, &(0x7f000071e000)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r4, 0x84, 0x6c, &(0x7f0000723000+0xe96)={r5, 0xfc, "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"}, &(0x7f0000dd2000)=0x104) sendto$inet6(r4, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000212000)={0x8000, {0x2, 0x1, @empty}, {0x2, 0x2, @multicast2=0xe0000002}, {0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x268, 0x80000000, 0xfffffffffffffffe, 0x2, 0xa1ce, &(0x7f0000bd9000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x8, 0x7, 0x3}) 2018/02/09 14:48:05 executing program 2: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) sendmsg$key(0xffffffffffffffff, &(0x7f0000026000)={0x0, 0x0, &(0x7f0000027000-0x10)={&(0x7f0000026000)={0x2, 0x0, 0x0, 0x0, 0x6, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_spirange={0x2, 0x10}, @sadb_sa={0x2, 0x1}]}, 0x30}, 0x1}, 0x0) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454d1, &(0x7f0000026000-0x3)) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000028000)="ae85e00672b87f3ed1693e9c9339362e", 0x10) 2018/02/09 14:48:05 executing program 1: mmap(&(0x7f0000000000/0xfde000)=nil, 0xfde000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$unix(0x1, 0x2, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000fdf000-0x8)={0x0}) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000fa8000)=0x1000000000000000, 0x2) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fde000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r1, &(0x7f0000fd7000)={&(0x7f0000fdf000-0x1c)=@in6={0xa, 0x3, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f0000fdf000-0x1)="be", 0xfcbe}], 0x1, &(0x7f000036d000-0x60)=[], 0x0, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000fe1000-0x8c)={0x0, @in6={{0xa, 0x2, 0xfffffffffffffff7, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}}, &(0x7f000062c000-0x4)=0x8c) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000fe1000-0x8)={r2}, &(0x7f00005ec000)=0x8) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000fe0000-0x8)={0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r3, 0x10d, 0x6, &(0x7f00008a8000)=""/171, &(0x7f000065d000)=0xfd) socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r3, &(0x7f0000fe2000-0x90)=[{&(0x7f0000fe1000)="ca10aac3d2b9d8b6a2bc724920a8ae3276006232131c65d5dcd1d7da393e2868469227bc0960ffab540e16f1a944717dbff8439f63ebfa30cfa8ccd8b02c04e261124ff847910c1af0b343e1c530caa5bea2e8a4a4587ef69dd98a604f0b2aa5fbcbf8d5b8757eb31607ec7b72614c2a2ca6ea74dd5207330281cb9ad015f3a64f3ef9625fbe063213239a5b833d200a7895dedee4ca4f678e8c70a0d30b3f3587283e5e8aaed023ab7ea362977ba040dd95d9db562c693eb88861c07d2b5809d85a930a92b33401c9c11a4d8ac237c74f7d1ee3fb3bdd2871fb211d7aa591d6b461b5cdde1a76113d42e3d09c271b7665b9c2d2c3831310f04f0f5ffb3462ef92dac507c6a6e0be31fb662ab83f75eb216db2515bf701f5b3a0303920303cc3e0322469a5786989477b22dd83e5927f629a13c3a55215e79122b8603c4fb7c27f416418a716953651c447e7c4e9fb063d4d76e606a24d6bf0f09374e9c3670b2766336c738b962d9bff5e025fb7415344410f7b575522654bfa416c609a4c773317d01a54e8966590592bbfadfc7c54bb06a00ced90a3667e696a73b807a8991109683a228d707685d1c45c1709799c325fa644df31f53cefe1eac0a619dde20705997f0ecabd40717fd8a9b9d870fd8b18b125c9303a28a426e642582f592437ff9cddb1db2d0468ea124df040117782f9f6aa58829968e52b9a8ccc513319bf3732f694b79a5f4235f69a62323c7d14be47bc1d03e8d1036248be2c750c9a594a0a1ce431a04bdff27854e222cf86cddf571d319ff0e587f7d611aee58c6b5eed8d23234eae430347ae84cd6954730c6dd385456f58432df392e8ad38a1c516e710499fdf58f0286339b41c97f5dd0b89984688d96172ff72da9841871f88e56bfd18db5600767361eceab1d2180b7077b634054f18660e5c32dcebb1dfde670afee79dfaaa9419c14a2fa382ac663cfaad0d93a1840d501031146741af75682b345fba5de40c44db5d5c21f2430989f17a77d216febfc23c19a8bfac7ec03c857a10e3cf634e4c3e8269807839d2b916de81a70043bb91d98be5582f7699a0c158805929a545e6888e31076d9210af99138923fdf652e7a4f574c5ba3c15d7a8c9da6f5105b1921db0d280633c5b17772d0558c25a1246010ff3fa74f884e783ac3537a7b02d276bc87339ca5bf22420c051a6375f9e9312a6a9b82f58e74dd2759a2b252e8a3e931e4a272223c232c9386b41a0d40b90589c59e4585bd50f2ff23ebff262a8ee22505d7dd3078122f92fa36bf13e92982cc128396895984dd58f5d4a9b866a2a5544f6c5e6b71c2bddf1058aeb669a84ac3534f30a8dd4cc7066219829ce1f0dae1291cba995f4b777a68cb5dcc32f068548bef76d6a77215a0bcf60687c8e19eefbc7a53b003ac7dc9168a18635e1b7b6b23a7128124bdc2250000e1877c88c5536a2efd2cca8f8460537b24e659527d049344ae450991649192253e03e67d2c04eae4c36b8c82d88cd920aa97aaad879600802da87735bb455dfe185c6c3fd594eff340bec7b7dde2e05b8d1109658c1f795c56ce41b2a571654084096a2d38aac09dcf5ad6da6958e929e13f631ec86514abf33bd7d0c3de51d9de1ebb4fe09ad7e7bb4de29b5674c24deafd7eaa0c534ff430a3f656fb01c53f2193441da46b08e928edca105215ad4cda3deb35dbd3ef12e67acce043c2690e4e3db8efebd6151cce8e8995e65b6effbfa9ccd92e7465319eb327a5fb59082e2b6523691f26ffa900f79dbefd78e111e78ce8aeb4bcae779851a6845c5c42f634b1b4fa302e655bd1d8f4f458a2fe3a19225c7d8be6a9de39e4834d42da5c095965ba970852d6b278eeed98a90c0eb3852a000a3ec690d5bcbf6f44da899b1626df8c7e95ae2e0813bad41893936fde02441579c883ea72faaa48c3cd55f872e5d17f61fe6f3ff02577c93b53de03952ff937e46c9fe72c3180a84157070fde4a3c5894e9d59d2aefc8fd4f53a433ee0f8f432b50dfca7f37438c6ac629d84cc8fdcff5568396dca9ffd63852f01c38a51b8c85481f069beeb762a737bbb85fafb2d1d467b086614522adf983da86730b8ef6be69a1645aa27bef7c850a476e15da28bf0e245c427206d54748f58fb732148ea62521ba96325a7c6b07e35d8ada4e3f8e0304290ce31a2454536ca4f1ac9e69ffbd836d9604bf25cbfacacc80d70b23376eb5036477992ffab7ab95a9c58c6622fb94325d892060f3396602053b4e1b9ee9fb30e495b05bdd1de103a38984faf7d9b94540994868963da3a441557edcdadd22b2d79fb529dd2420d11d694f23fc7681b3de352f192ddce60341a9066653f94784aa97be0370de3027ba75f4e9d02afa65bac366fea894a1a24c3a6bbf18b030d30b2dff0b6a4db675556dc2535c14dfdfed9aeba27ba9c83090421f38c52018acc5f6c581cbf010e5999f02c1aa498c6c89ad1d0371d7d5a45491c6ced74931992fa8950735f15758325b948435024e288ce6685dd0591e34a15a863233113e1ae383fc6ade70b53027c8c5740b61e2271f87bffa7826cc6af32f657e55d5d2a02c248e450c2769ca7c3aa3d441bbc3f692179f4f2b43cfc9c10ee8f57559fb3d434516df5e7c1a87e99223ecc05b9872c9463c34a83950d748653e7f2b164f1527298e4cc1493bedbd73b1fc58c17700eccc22f27cb7802a2a8313e63c4f4d343ccd22c7b239dba9886ba910a51a8a2d3159f702ddfa79465e89f2637f7e58f28975a78f924bf48fa4904fe5879c9ab3cda576b2c8c046396b36ed2451cb44c0056564270659bd6d60997a03a5550744ee469f16e8c2ffff2fd5f797bb8fd6a74c42aa6c57160bb3a3d3d4e21fb713b0c073350fdd6fc9a411202b89eac8991ac27cbca0b0c06546e9ccd70b7a4217da099af693a28a2914dfda9a99ebcbe8536c4225a98e42ad4f76722613e7f74a3d5298040ada167ec7e0466352d27618166898fce68820c3770bd59d9f1aa714917f9dc181e741c9a55237c1b1ffd484a555e36a909814ee5283d6df3e3cbe83e519d64f4a379c05ccc4b8a6f95b0dc4eb7885fc1dba185d39efa6e946d1d0719acd5d2e15f1283be0e4d687480aa05b7eb2e1b5d410cf0e2ccfd384fa4d38c3998bc1ee4dbd35e045d5137d2ac2aa4f725382df53d6f9915392ba5ad9aae37f2305247e9203fc5cff06670fcdfcfce9b1dcac5a1fe528faaa6524bfd7b2a5e5917ab33152f0f8c857fe1f92ed92508a1edebf7e9f5d83d51f11d38377aebaa886b5be2f384a79010588f8f5ac3b82feddc0cf2cb283b37fc2b3e2ac44d3782861f08945a77163f6f1e13d40fd6d299079d5f79f49fc316ea12374da9865209ea4fcc0f6cd3fa66574d18217d0b058c1f8256c089ff29c81e16e17bbdd13d1fba43d05ede2b7648fd171e95525140f5ea009982b4b71a15671f7689ce8a52f0456f307c5275179e21e48d89c6e90dd1db4efe43c8c821bb0258308c347a3931324b4ef266e0d71a646820e42b0008c4deab31a0ebf86f913adc9971fc5ec49bb3c4e76754c0b6713bbd6b6a09718f827bbf027ec30cbdf95d55abf77a4e8771a1b1bc3af280a6e6f493467883f461ba86f171232d39ef5786cf84e051a8a3d0457c45572375f93bd4045ff07e532e38aadec19e52581f7d6619f02fcab0132c7dd245fd6158583b2af98ab7a57c4ba1f74a49af59ccd8d27aad5c61f60b470ea60ed0af76ca9b5e57fc14f0eb560fe3b6121b961a79d94ed4f31b89d8212c822db931bffab2a2bb151cc08b1a798fc3567e662bf6c2554a3f653a80d4d2c5e3cb1381da2f561e06936c85acb7f6ebd356cfffffe5d5824f0edf3e677b705a56e8d52a17613de5bc1026d44cab31c384879082f7fce72fbc42a2d613c7f6e847167c10264464b8cc5d85660806ad3b12533b24a842f6458910352cffd72779a92f5092e4ded5907c08abbd1f7725543e5cd0cd197cfe7188b3f2cc951c57819a53430f55ff0198f3b5d806568c7c4c9bf67da93a94930e0f75ffaa0d8a2c8b2168fd26aabe921eef6ecd89ed0f997eaf4a4797e7fcb3e803e17c458733d0dba4b9a27e5edf69585d515ba78a3b1b13e9fb9105baa44f08ed4f74354c6ad600984e11f40e1bc10ae9a76383754c91501a5f39acfde836ea9fe6534685d851fb15e35e12c0a30c01c56852394a57a76bcc812a8d767af36c0819cbb92f3209ffd52323df6bd2df3bd99c2700bb7281fd7ad83e96b4178b0503d2f2a2921de8517dc758ee6023722f2cd46137286408ecd348b0fec4dd5e7a20ebd40f3592599d818284b7771d5994676d9ebff2e9e5f855f72d935aadff9193d43937f29ab157868aaac233fa5419d6f1d4d6f796251c604685e3fa4e6e92d2cf4e4903b551180060dde5fefa4b0449cce169b47e19ae06e06b7ce9b77c8b7c4419c4043b970a1f6106828968a29add9728f4c97c948b61952ac6ab98cec1de2dd53cf833deec596541e8292f9e8bddf2af64b3a0990fab7610af47673b3f700397934d2560beceeca4370d5541721498700bec0223f3f2602c0e6c8c7bde7b73c5b42f559eb511da52d904411651c3052dbba58541edb6e73ebaf9e5ac2e0fcdb7b0d9dc9e032a3309fe9167b9461b1f937dbc0badaca7fb2d84e52379bd6f920ee10cfa2aecb7e7ca8a2d1afc650d8d7180c72b7e2df45081839d4ca0a8a346ab053a63433be12b2245f59892bca1b9a985e2245d36de170da2bf1b29115b78c7e79eed7f6d32dc56ab275f073bf058355650b0f0636b3c848527f440d4157ff9e141dbf8c3dd5772505bbf47f8942702393c2990d566ef2e20fe88d92b4dcf63be1121fd2fdfa4a580c5ac30c176b7332cc875807ae2d70f7b7dbc3ead01dc9cbcefe02bba78a99dbb6dd9852aae3e8c85a2e6a40f0815838c34c03e445490def83fbcddc8ac95de8bedd5e4d930d71b4fef4b6888b1a3e00c7e544903a1383b79267c86d93cc7dc4cd6bbef96d573502dfd6a2db96264df07e6c851592d6f6619560d07c28f050eed27f1243f26c2cb5838b365f76de17540042187047ed946a1b2d02a5350172fed557c887945ca476677bc60bd1320c1d75c809d968f945b3ba2cb75dafd37066dc6324b56e5bdb0ef4ca6d952b5e2da1b8986d92727c5676ae9aa4e72e5eff4fca38189a842b33febca26d44eba0beacdfd5b50dacdcd5ef5d3ee81166011b2611a52a1af1c21a65a54373d5e7564889fce343f0391c50136e11a8d80dac0bc0e76c8c1877ae246503b098e329ae4268772ea65016fc70391c139f0c3700f970df4d75a1bdb7c85a875d4483f5ed65b8a24bc96c30606141483ce38c2eef28c093b1ddf26f5519dee1ac08b32504d7724b412fb60996d079e535d29fca5079cec5d273a65f19e7b521b7a00f923bc147a7aa2d0a0b2eb77fbadd76877d2bfbb79811a734b0aac94ec26f4bee13b8ed129d202aa9846fc7b204316bf8bf11d1e523e16c7b9b62212174650771cd52bbbeb913fefbae8f49ebcea7793913a7f6c083685ebe7b498452e9667d742c26772914943292cefedb87a4f0e62b579dd50e0659017f2947652401930245f2e6db4717c4363fd28e3094548d4a46f3acc10b0ffd56f305bc61c52e7d27df8bc5f45e303b79dd60773c4882c34cc6c8a0c348147bae2fa2872003fbb510f57b39e2f9696ce02a7eb3f3a96c9730327e303572136557e0d7a3a32dd8903481b99fd6e09c679cae103910e8dcf457a03dcee08e5fe393c", 0x1000}, {&(0x7f0000a84000-0xf3)="aa84f76d31112993d0ac9b6c8ef6d096ba0ff842ad8f014802505e7c0078ce3b6746165f191ab2cb3acecb1e14834526bb68adcefaa817dba7e4c298800c9729788b71cf22efd024041a906ff4281c3b68254d120622e319e2ddb57e157db34dd7704f6e0073afbf7129bd8a6ac0fb39f8ffc1bb2859f254c80dd1bd6ff736543036afcb76d53bb4ac610326a687efb2f50b8f0a229734db7aa3c89a49bad9d356ec2227595115e79936d9fd96f5c33105fc354463e8b05be9658c5fdf89465f8faf0082877874da31dc9795afc78667d32d3c68706865004ae8387e1fc9919a8fce06d1798b6ca3265576580fd27c7014f717", 0xf3}, {&(0x7f0000593000)="d2870145c44ae24a965d7815e702757bcf643bac70a1b7b4e475bbde41a93788a807b6470b7b790b8e5737a083eb8b6cbee72282068ce2be357fd94e0ca6bc0757aef213662134407bf3e01f47203b90b9df2231ee13357dd6b46e752a8cbd812c55f66192a36e56e2264736c3375e9385ad563101f4aefbaed9c640c02f29418c9c08951655e760edbda2f6b62b1c27cab76a036b72579847f53bbc94f38df3c228bcdcc99907f94583ace04d521f6cb99382823e5996bdcd7fb361d9be1d1d1f22c0b22f3bf2c76dd47707ca5a42a42c8fb84ecd42c0ae9d11b5fc65c9543fc1f38a2a", 0xe4}, {&(0x7f0000f5a000-0x4)="529c96de", 0x4}, {&(0x7f0000fe2000-0x35)="a603d3d7e26372760b459b1ca2fcc5a7b4d6eece58e774104081203a0f9c6f5e09b888d30e7e63ca02221c83bc36b25e631f71e173", 0x35}, {&(0x7f00009d4000-0x7d)="703fcd56aaafa2874512427e927f1ba3db0cc2c13cf49dbd39696bc17e9a734c7ab08281228ff6a574ae0386f6f7bc0d50053ac9f688c158e1bdba7443e67f9ebe5c6a1d98e3ec31295e7e4f25d3d7370b39aef201aecfff3c5bf5120ef2e1f28c69f70caab18bda3c114f0ebbb84a0e92d200e96238769b95ebe20a16", 0x7d}, {&(0x7f0000fe2000-0xa8)="84311de5f904022d47588acec36735fd2238a900358b30060d3b7f2710982f47daaa8c81ad6934f28829fcd1fa1f234f76eafeb0842273f65e68888b371a75b642e899111ad80fd3100e7433caba977b452796f080d629c3058acbc7212c35527bf95b9d7707f4cb8d2bd8f8f1dd0a9f9bfb4fe8501717820e01eb4277fc4d5f54cc6125ea86450faf6d6436d47dba2805d4ca783321d4e0494f0c0a87460162391a4bc7192e4d60", 0xa8}, {&(0x7f000010d000)}, {&(0x7f0000e5f000)="67534188be4561fe0cdfbe82cbd59e04a3f9620f95a1302f212729d5460571d3e0ee67aa35edd686c557c2c377f7951484b55be2fb9174eb5dff87af93c1a6febe18ac0f7c8d43eedb006b4a228ce00b942689d112c197788c43b74a3a25fe7a92b088685be4548f8e4d0521fbbaab796aaaf4e486dfdfd47c40563adabce4e33fa3", 0x82}], 0x9) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000f95000)={r2, @in={{0x2, 0x2, @multicast2=0xe0000002}}, 0x1, 0x3, 0x40000000000001, 0x9, 0xa0}, &(0x7f0000b09000-0x4)=0xa0) 2018/02/09 14:48:05 executing program 6: mmap(&(0x7f0000000000/0xdc6000)=nil, 0xdc6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f00008ae000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x13}, 0x1c) mmap(&(0x7f0000dc6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000dc7000-0x310)={0x40, {{0xa, 0x2, 0xfffffffffffffff8, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1, 0x5, [{{0xa, 0x2, 0x3, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x6}}, {{0xa, 0x3, 0x3ff, @loopback={0x0, 0x1}, 0x6}}, {{0xa, 0x1, 0x6, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x6}}, {{0xa, 0x2, 0x5, @empty, 0x1f}}, {{0xa, 0x1, 0x6, @empty, 0xffffffffffffff58}}]}, 0x310) 2018/02/09 14:48:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x8) setsockopt$inet_buf(r0, 0x0, 0x23, &(0x7f0000746000-0x58)="e4a445eb7fff0500", 0x8) pipe(&(0x7f00009f8000)={0x0}) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000a64000), &(0x7f0000e54000)=0x4) close(r0) 2018/02/09 14:48:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ea4000-0x4)={0xffffffffffffffff}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000d39000)={{0x2, 0x0, @rand_addr=0xffffffffffffff0a}, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}}, 0x16, {0x2, 0x1, @empty}, @syzn={0x73, 0x79, 0x7a, 0x0}}) sendfile(r0, r0, &(0x7f000007d000-0x8), 0x2) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000e29000-0x478)=@filter={'filter\x00', 0xe, 0x4, 0x418, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000ab9000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @generic="3fd57731a49d7b119c75548f5b7338d5", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@ah={0x28, 'ah\x00', 0x0, {0x7fff, 0xd8f}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x1c8, 0x1f0, 0x0, {}, [@common=@unspec=@hashlimit3={0x158, 'hashlimit\x00', 0x3, {'gretap0\x00', {0x1000, 0x5, 0x20, 0x0, 0x0, 0x100005, 0x8}}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x2}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, [0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}}}]}}, 0x478) 2018/02/09 14:48:05 executing program 2: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(0xffffffffffffffff, 0x84, 0x20, &(0x7f00003dd000-0x4), 0x4) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'bm\x00', "92e6e6eac8e443e6e69d10f7ef0b2fe30d86c9da620c660781c08c699b305e0cbf04b1c27339edf159266309dee73fb8ffe530a58adc46da7625adae6d6500000007b87eca7efa96eb123b96aa95842f04e5e8e8916f4efc8ef89f9b59e3a6b630b2ac7dcde45c39944e11ed764989aac2ba631799517a9e794e1dd1f20124ab", 0x0, 0x278}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @loopback=0x7f000001, 0x0, 0x0, @common='dummy0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x380) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000018000+0x721)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000018000)=0x11b) close(r0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000f9a000)=[{&(0x7f00007c7000-0xa7)="ceb7543ef7625e001f7fef840dc2cce5dcfaa81d55ff71feea63aee738e87c8685faba7db426cb3cd5d7b8b6865c1ae74a1f02a27425f0c4a1aa449d626826ce444b4ec6c64468138b084431bd05ac66d3e4a058c623e4f1ea6dd3c8ed5bb465f76bc1236c0c1394fb2263081bbd81e4eefd8ab16a9b5eb2bd8dd962c49e9e9b2e52925db26ec222567309fce9b91c365c1c041036a84e5ab9a3aa74f8a775fcbfb41f11cee013", 0xa7}, {&(0x7f0000aab000-0xfe)="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", 0xfe}, {&(0x7f0000f9a000)="c6e7fc48fec1bd4ed645264f25e5e2c00479a54ce2f0657530523d31de656e2bd2ea195b5dafb48791b31546ee4a1a3aae387311416d056dc1eefd506897cdaedfd0404dd632bcf012884c8d8ebab286b9c7794667d34384fa4c4cb2dfcb9711623415fd5b06c5fe8c7c1b76c5e546714f62346f22bebee6fd99eaf2fcedd25f7cb71a", 0x83}, {&(0x7f0000077000-0xed)="41c2dddb445e81435e29a3333744dae3bfb6d1891582dbba1b64a9bc45f0b81a67570de7810a9e6b6d4c4b39f6b1803a9b0264e04821db354fd87fbcae616033247adc0ef4f3f9c0b5922c9f26c0122086e0eadfeed11002f959e63a1baed3eb829350678a4d4cdb8c799dd58508e90ab253a10cf7aa3768f903e42c4c96042ee0b25d3589b0b719b844e953095b93bce0b2df60e3d109d3df4bb6e440ab94adf34e9217dcd07a94c0be2f9d871e7f0527918d9dcf6324a6363ebe6f1b609b27a91736e6a5c5645782cef19f2160db1932c993878cb038b6b52a28e18e8abb285afacdcbae3c83741de4ab9634", 0xed}, {&(0x7f0000f9b000-0xe0)="2a30d6ef7496bbbd8203189b6d477e886017872fa0ab6ba453c0aecd4f49dc65dc0499a8bace64e70343406901b25ebdff3787455e03cee9d3faa4c238608506adae4add1fec1495eb950252a901b93f0fd1edf069d20c496c356bc4bb0e20f2c2d8279cdfc0a459e3cd108b8f9e29910a0e5288aa50e9ccc3e161b899d917f5b25e270343e8ce0df054a024fcea85d9f60250ff68ca60b2d38e9557cf23b5bed4a7c46b90c8a444de29540abbf0394496889bab6017a54075f48b83e460f770b9947311a56acf00cf7307c98e7576848a6e647786329c6870815fd27abbf145", 0xe0}, {&(0x7f0000511000)="1d69ca399ee21e29f078efe2ad7193f8bb2fcf75c37fef3058ac38feaa14aaaf4708fd07f3e36c22e49abd27187af12922ce2fcfc3701e082f367cd9c9ae55de807cabf129f36bbe61d229f36abf4c2f7395de2e6b1784eefbffaa6fdf031f57c137e4e72e0069c0c5dda17c7293914f6f4f48050d53c038a69aa3320cbec050e58a27f4c71d58067eecfb3620596afa0863d89028a8f44a4570b2a68ce90ca30ef9a612b39a7b20f0e7fe76bdfd927190340804a1d5dbc0fe4f662118de864f414a1c6135eec97b4a00c4b3c8a1852122f5436a9f3c74909bda193268989da5bafee05b23c776", 0xe7}, {&(0x7f0000f7d000-0xfb)="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", 0xfb}, {&(0x7f0000f9a000)="f043ed8e87c1c1bcdc60501d6c64bd220b24386b2cf8f826fd59fd02ba0d85cc340f97d03cea574a5d55b268ebedce945080a96f70e5e6289fec8f381f66616e5e175c1884e6089ca43c8ddaf0a55888e0c9133a6e46198def015e0a37fda7f102c353c4d051bfaa02d953b9669955e8b215234177abb9af6f2ffd1676d70727379c3131", 0x84}, {&(0x7f00007c9000)="a857988b21c7746d5612be443974c2fc0ceb38eb27cd204c448b2af63afc95bc3cb1f03e3409c4690f1adfe7667a07db0e52ce740cd733bf1cf888ce3e1ed3335680a5a554724fed4d2a094757defba1213697ba4773084052ea8ccece2a2cf1c82c25771e706bf5ce582de283807f6f250027c49672e4f6455e89a99e0d00b96e7611826cd37110919452e7359a745c38fc51381ce221bab57cb56c733199cd02be584c68db2563538450e2ed9d1f4514d99fb22c9eb56f1971a39fb2db85229d3088695252cff90b04d25af9df0acf12aab33e39ebac39d77de71bdef41f769f6ce2758cb3324dbe734d69", 0xec}], 0x9) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000f9c000-0xa)='highspeed\x00', 0xa) sendto$unix(r1, &(0x7f0000019000-0x5f)="02e48729644712fb8ffa4844926bf24034b9111fe829a4219e5cf3136465c5a06a387c2cf735253b8cb87dab2cb2ea8e915d3c803c728907c23a5fd47dacabb11c244edeec627832c8672c0c36fdc7251e7d9dcfe18e278262b244d4d1ccb5", 0x5f, 0x10, &(0x7f0000009000)=@file={0x1, './file0\x00'}, 0xa) mmap(&(0x7f0000f9b000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000685000)={@dev, 0x0}, &(0x7f0000f9e000-0x4)=0x14) mmap(&(0x7f0000f9d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000cbf000)={0x0, 0x0}, &(0x7f0000f9d000)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00001c1000)={{{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in=@broadcast=0xffffffff, 0x3, 0x7, 0x1, 0x0, 0x2, 0x20, 0x20, 0x3f, r2, r3}, {0x8, 0x1, 0x0, 0x0, 0x8, 0x6, 0x0, 0xff}, {0x0, 0x4, 0x100, 0x9}, 0x10001, 0xa, 0x2, 0x1, 0x0, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x1, 0x7f}, 0x2, @in=@empty, 0x6, 0x0, 0x1, 0x81, 0x3f, 0x1, 0x20}}, 0xe8) mmap(&(0x7f0000f9b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000f9c000-0x38)={&(0x7f00002db000)={0x10, 0x0, 0x0, 0x401}, 0xc, &(0x7f0000f9b000)={&(0x7f0000f9c000-0x1114)={0x1114, 0x23, 0x700, 0x1, 0x0, {0x20}, [@nested={0x10d8, 0x5a, [@generic="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", @typed={0xbc, 0x18, @binary="3d8745366ae2ace2e798830b5aaef4e2b6a7605b6c123b941a070ce282293a041d6d9d1cf1cf3a0aa25677ae37b523a4249b20712ed212760c65b6464aaaefd3e78ac42446963aafe2f45b7018c0a682f904b0054225b162efcf53102f570a58367ad1e3150eb811d1550955dc13ff33d3aaa66fa3413c95a32b8b617cbb22169b87229e3eb5e4b82b52ba709639b9a502b8fbd4e9c2a81a3ba1271989174124f93b1df26e36f59b79a4979b4369ad6d8696"}, @typed={0x18, 0x1a, @str='bm\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}]}, @typed={0x28, 0x10, @str='string\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}]}, 0x1114}, 0x1, 0x0, 0x0, 0x4008090}, 0x4001) socketpair(0x9, 0x4, 0x2, &(0x7f0000012000)={0x0, 0x0}) setsockopt$bt_hci_HCI_FILTER(r4, 0x0, 0x2, &(0x7f000000d000)={0x400, 0xbe7, 0x8003, 0x51904a1d}, 0x10) 2018/02/09 14:48:05 executing program 6: mmap(&(0x7f0000000000/0x4b000)=nil, 0x4b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000)={0x0, 0x0}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f000004a000)) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000004b000-0x10)=@generic="216528d5b5e2bbe0d12528daa7c3f1a2", 0x10) syz_emit_ethernet(0x47, &(0x7f0000046000-0x1f4)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "a0035d", 0x11, 0x21, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x1, 0x0, [], 'Y'}, {0x5e9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}}, &(0x7f0000008000)={0x0, 0x0, []}) accept$packet(0xffffffffffffff9c, &(0x7f0000009000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000045000)=0x14) preadv(0xffffffffffffffff, &(0x7f0000045000)=[], 0x0, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000033000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000047000-0x4)=0x32) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000004b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f000004b000)="852f0c69dfec6f103039225b24410e40371a92c7a0b0ff0cfb1523237f748528edb2f7d9b13a730246bc8eaa1b7fd3e4ab1e74985c73376f81a4f180ebe46bfd88e0e9371b022303343969cace89060a4ab22cba304279994d03f034fa00f840ef313e53f481590d99c7f0e3c88694f7cec4c0ca", 0x74, 0x0, &(0x7f000004c000-0x1c)={0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x2}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000035000-0x4), 0x4) getsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f000002d000-0x4), &(0x7f0000049000)=0x4) mmap(&(0x7f000004c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000023000-0x4), &(0x7f000004d000-0x4)=0x4) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000002000), &(0x7f000004c000)=0xc) [ 55.727677] x_tables: ip_tables: ah.0 match: invalid size 16 (kernel) != (user) 8 [ 55.742038] xt_TCPMSS: Only works on TCP SYN packets 2018/02/09 14:48:05 executing program 1: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000028000-0x8)={0x0, 0x0}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000027000), &(0x7f0000011000)=0x4) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) syz_emit_ethernet(0x37, &(0x7f0000006000-0x219)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x29, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x5, 0x0, [], "605723ce58"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x2, 0x3f, &(0x7f0000028000)) 2018/02/09 14:48:05 executing program 5: mmap(&(0x7f0000000000/0x8a2000)=nil, 0x8a2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = accept4(r0, &(0x7f0000136000)=@un=@file={0x0, ""/76}, &(0x7f000074f000-0x4)=0x4e, 0x80800) mmap(&(0x7f00008a2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00008a3000-0x2)=0x8, 0x2) setsockopt$inet_int(r0, 0x0, 0x400000000b, &(0x7f0000779000-0x4)=0x100000001, 0x4) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ce000-0x5)="8907040000", 0x5) sendto$inet(r0, &(0x7f0000440000), 0xffe6, 0x0, &(0x7f00002ce000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) recvmsg(r0, &(0x7f000089e000)={0x0, 0x185, &(0x7f000089f000-0x90)=[], 0x0, &(0x7f000089f000)=""/4096, 0xfffffffffffffda0}, 0x12004) 2018/02/09 14:48:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) r1 = accept(r0, &(0x7f0000043000)=@pptp={0x0, 0x0, {0x0, @multicast2}}, &(0x7f0000a65000)=0x20) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f00000dc000)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00002b7000)={0xffffffffffffffff}) sendmsg$inet_sctp(r2, &(0x7f000097e000)={&(0x7f0000a57000-0x10)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f000019b000-0x6)=[{&(0x7f0000387000)="d2", 0x1}], 0x1, &(0x7f0000c5d000-0x6a)=[]}, 0x0) sendmsg(r0, &(0x7f00002e5000-0x38)={&(0x7f0000310000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000fe0000-0x50)=[{&(0x7f0000ed3000)='c', 0x1}], 0x1}, 0x0) sendmsg$can_raw(r2, &(0x7f0000c49000)={&(0x7f00000a9000)={0x1d}, 0x10, &(0x7f00003d6000)={&(0x7f0000d05000-0x10)=@can={{}, 0x0, 0x0, 0x0, 0x0, "ffdcfb67f48973be"}, 0x10}, 0x1}, 0x0) 2018/02/09 14:48:05 executing program 2: r0 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f0000eeb000-0x4), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000245000-0x4)=0x14) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x2000000000, 0x0, 0x8, 0x0, []}) ioctl(r1, 0x8918, &(0x7f0000000000)) 2018/02/09 14:48:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00007b6000)={0x1, 0x0, 0x10000, 0x8}) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, r0, 0x0, 0x1c1371}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000732000-0xe8)={{{@in6=@mcast1, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000dbf000)=0xe8) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000416000-0x48)={0x2, 0x12, &(0x7f0000b1b000)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0xa772}, @generic={0x5e6e, 0x100000000, 0x8, 0x400}, @jmp={0x5, 0x9, 0x7, 0x6, 0x8, 0xfffffffe, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0xed, 0x0, 0x0, 0x0, 0xac29}, @jmp={0x5, 0x8, 0xf, 0x1, 0xa, 0x6, 0x10}, @ldst={0x2, 0xa4a6691ae5394d30, 0x1, 0x4, 0x7, 0x32, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x7}, @generic={0x7, 0x20, 0x8000, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x5}], &(0x7f000051b000-0xa)='syzkaller\x00', 0x40, 0xa0, &(0x7f00003ea000)=""/160, 0x41f00, 0x1, [], r1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@alu={0x7, 0x0, 0x0, 0x1, 0x0, 0x0, 0xffffffffffffffff}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195}, 0x48) ioctl$int_in(r2, 0x5473, &(0x7f0000067000-0x8)=0x1000) 2018/02/09 14:48:05 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000492000/0x2000)=nil, 0x2000, 0x5, 0x31, r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000b40000)={0x0, @in6={{0xa, 0x3, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}}, 0xfff, 0x4, 0x2, 0x4565, 0x1}, &(0x7f0000f18000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000f7c000)={r2, @in={{0x2, 0x3, @loopback=0x7f000001}}, 0x1ff, 0x380}, &(0x7f0000b2c000)=0x98) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000cdf000)={0x0, 0x0, 0x8000024a, []}, 0x8) 2018/02/09 14:48:05 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(0xffffffffffffffff, 0x103, 0x2, &(0x7f0000e30000)=0x5, &(0x7f000033e000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x15, 0x1, 0x8, &(0x7f0000ebb000-0x8)={0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00007c1000)={0xfffffffffffffffd, 0x0, 0x10001}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000b4d000-0x10)={r1, 0x1}) getpid() r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000612000)={&(0x7f0000b93000+0x43a)={0x10}, 0xc, &(0x7f000033d000-0x10)={&(0x7f0000e22000-0x84)=@ipv4_delroute={0x48, 0x19, 0xfffffffffffffffe, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff, 0x0, 0xfe, 0x6}, [@RTA_GATEWAY={0x8, 0x5, @dev={0xac, 0x14, 0x0, 0x11}}, @RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0x14, 0x16, @nested={0x10, 0x26, [@typed={0xc, 0x75, @ipv4=@multicast1=0xe0000001}]}}, @RTA_DST={0x8, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}]}, 0xffffffffffffff55}, 0x1, 0x0, 0x0, 0x4005}, 0x4000000) 2018/02/09 14:48:05 executing program 6: mmap(&(0x7f0000000000/0xf90000)=nil, 0xf90000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f90000)={0x0}) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f90000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000f91000-0x10)={0x6, &(0x7f0000f91000-0xb4)=[{}, {}, {}, {}, {}, {}]}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) ioctl$void(r1, 0xc0045c77) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000854000-0x90)={0x4, {{0x2, 0x0, @empty}}}, 0x90) sendmmsg$alg(r2, &(0x7f000007e000-0x70)=[{0x0, 0x0, &(0x7f0000f10000)=[{&(0x7f0000f52000-0x30)="70e88776da79d6c902feb0db1968d349a3b8a289e1ae5e694c288e67eed95e2b", 0x20}], 0x1, &(0x7f0000d4d000-0x48)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r2, &(0x7f000090b000-0x38)={&(0x7f0000f8b000-0x8)=@sco, 0x8, &(0x7f0000229000)=[{&(0x7f0000f8b000-0x6)=""/6, 0x6}, {&(0x7f000063e000)=""/222, 0xde}], 0x2, &(0x7f0000cfc000)=""/48, 0x30}, 0x0) [ 55.816911] dccp_invalid_packet: invalid packet type [ 55.825603] dccp_invalid_packet: invalid packet type 2018/02/09 14:48:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000fce000)=@file={0x400000000001, "e91f7189591e9233614b"}, 0xc) r2 = accept(r1, &(0x7f0000fd8000-0x10)=@ethernet={0x0, @empty}, &(0x7f000075f000)=0x10) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000fd7000)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x20000000) ioctl$sock_ifreq(r1, 0x8970, &(0x7f0000339000)={@generic="7bcd82e8560048778dbebbbebde49b25", @ifru_map={0x4f, 0x2, 0x2, 0x9, 0x5, 0x1}}) unshare(0x20000400) 2018/02/09 14:48:05 executing program 0: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3fff, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000972000)={r0}) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000190000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000fdc000)=0x14) bind$can_raw(r1, &(0x7f0000462000)={0x1d, r2}, 0x10) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000fd8000)=[{&(0x7f0000e39000-0xa)=@abs, 0x8, &(0x7f0000564000-0x60)=[{&(0x7f0000fda000-0x1)='\x00', 0x1}], 0x1, &(0x7f0000ea2000)=[]}], 0x1, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fdd000-0x4)={r0}) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r3, &(0x7f0000fdd000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000cd1000-0x4)=0x10) r4 = socket$inet_sctp(0x2, 0x1, 0x84) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f000092d000-0x4), 0x4) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000fde000-0x4)=0x8, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000fdd000-0x4)={r0}) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r5, 0xc06864a1, &(0x7f0000fde000-0x64)={&(0x7f0000959000)=[0x2, 0x7, 0xb6, 0x1, 0x8], 0x5, 0x9, 0x1ff, 0x1, 0x7fff, 0x0, {0x1, 0x1, 0x2, 0x80, 0x1f, 0x100000001, 0x800, 0x3, 0x0, 0x3, 0xff, 0x84c, 0x1000, 0x8, "a2abc25e76cb5737031159c86aae96b5900a002a4a71e75937aa47f6dcc8282c"}}) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000f96000)="91fb7c0c562af247df57471a9e5ffec1e2e3028cfc34769e956054cc7e080fa6b40b9207d6553aba1ea61ae7907c34b6e2b217da688172c64342d67f0c9b5828727d5a7b096f28bc38268717994d5c633e94f6dd96e7a88bc0fc4fdb5458830b87aa6dc8e044b861bc9bdb9e349249308bc9b7348f6d9f909571a5579726758095bee526ec", 0x85) sendmsg$inet_sctp(r5, &(0x7f0000fd7000)={&(0x7f0000cee000)=@in6={0xa, 0x3, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x1c, &(0x7f0000b18000-0x10)=[{&(0x7f0000ca5000)="bf", 0x1}], 0x1, &(0x7f0000fdc000)=[], 0x0, 0x2004c084}, 0x800) socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f000013a000)={0x0, 0x80}, &(0x7f00001c4000-0x4)=0x6) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000f7f000+0x343)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x1f0, &(0x7f0000562000)=[], 0x3e2, &(0x7f00000c3000)=[], 0x30}, {&(0x7f0000958000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0xffffffffffffffe5, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[], 0x30}], 0x2, 0x0) 2018/02/09 14:48:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f00005fd000)={0x14, 0x5, 0x6, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) ioctl$sock_ifreq(r0, 0x89de, &(0x7f0000afd000-0x50)={@common='gre0\x00', @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x2, @multicast1=0xe0000001}, 0x3, 0x3, 0x3, 0x2}}}) setsockopt$SO_RDS_TRANSPORT(r1, 0x114, 0x8, &(0x7f0000fb0000)=0xffffffffffffffff, 0x4) 2018/02/09 14:48:05 executing program 5: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000003, 0xc4d6) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000dd0000-0x2), 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty}, 0x10) recvmsg(r0, &(0x7f0000ef0000)={0x0, 0x0, &(0x7f0000847000)=[{&(0x7f0000ef2000)=""/88, 0x58}], 0x1, &(0x7f0000001000-0x51)=""/81, 0x51}, 0x41002106) 2018/02/09 14:48:05 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl(r0, 0x4b49, &(0x7f0000f26000)) socketpair$inet6(0xa, 0xf, 0x46, &(0x7f000090d000)) 2018/02/09 14:48:05 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r1, 0x1, 0x9, &(0x7f0000001000-0x4), &(0x7f00005ab000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000001000)={@common='ifb0\x00', @ifru_flags=0x803}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00002aa000-0x8)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000a4f000)={r2, 0x3, &(0x7f0000399000-0xc)=[0x7fff, 0x400, 0x101], &(0x7f0000426000)=[0x6, 0x100000001], 0x0, 0x1, 0xd1, &(0x7f0000a35000)=[0xfffffffffffffff8], &(0x7f0000692000)=[0x1ff, 0x5, 0x80, 0x3, 0x6, 0x81, 0x575a, 0x2, 0xd1, 0x6]}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000d7000)) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_int(r1, 0x29, 0x200000000003d, &(0x7f000051e000), &(0x7f0000553000-0x4)=0x4) 2018/02/09 14:48:05 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000005000)={&(0x7f000000b000-0x8)='./file0\x00'}, 0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000000a000)={r0, r2}) getsockopt$bt_hci(r0, 0x65, 0x0, &(0x7f0000001000-0xb8)=""/244, &(0x7f000000a000-0x4)=0xffffffffffffffc7) 2018/02/09 14:48:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f000014e000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) r2 = epoll_create1(0x80000) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) sendto$inet6(r0, &(0x7f0000ffc000)="c2", 0x1, 0x0, &(0x7f0000ba1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) sendmsg$unix(r2, &(0x7f0000552000-0x38)={&(0x7f0000043000)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000f08000-0x80)=[{&(0x7f0000375000)="91d4247692c2f462bcc4e65afd76af02363718726b073ea594efbe2e0c82ab4fd44409658bd90f9627aaf958f4be", 0x2e}, {&(0x7f0000d48000)="ba617dbd4e9c3233a5dcd6469804b8243b36081ae07511386d10c2aec30dbbc9316ba0a40e56b0f90c531a9350e0ac81d7d258405e7becfda82b6a3ce47b456759f372c571620551f9b67d0c3d871f179b06e4eb47e5b58d41adf65fde06cd9933599f22a207b3f671fb6589d21b2c69d3aca42469664a83", 0x78}, {&(0x7f0000410000)="15aaab1fcd1f5ae8cd747f387fba55c53e89a3e4c947a20604495cc35311d438b3f8100a6befb382fd699aa0f05de3f44b755075640edb893b773c5ff96372a1b951fe55de6109d26d28e699d3d435874990b3685a4d74c287530d6f9ccb0f0387d0a51232ec0b5e4a0d9e7f48cf2c1ecff669fed9017759847cd5960b75f8d996a35b3ab6ca3098963569be29f983f60d46670a255e617cb64a814c53bd61f9c2c0a06ec4eed0fa40f02edba0d3a2ab01c342ed306d5efe02620c5197ef", 0xbe}, {&(0x7f0000cde000)="7af9fe5c0f9c19f422c647ba704efdc8e551df63d5d3b28b6a518cfcda3b7147580c1111e6eb5b839603cb7ddc5de2c4", 0x30}, {&(0x7f00002b9000)="ccb1660ad1a9f102d2bcd06dcaeef500a15ae129c7dc0f7ce95f4b3eeeb642ad327dc8b14079eec8e2921a4c5543e14c8f0da393c7df71fee8e82acf5eec407ff23a8f6ba39fe20cf6232f8c0dae9811758717b160887edb0dd697214705c439cf0a11a350fa7b", 0x67}, {&(0x7f0000831000)="94f91e43319727c9a16c4a388d57080a1473fbafaa2deeed0494a1693d2f7742e4feb09382e1f1fe5dc4ded853ffff53769c3011f3a904c0fb8641fff41ee3d317220ccea37add24f590ecf3cee7363330b9518dbf264a2b514fd5d9e21935adf56f12f2eec19119d3423fc5051cbcbb54089584ba9671e8e10980896ac6b82a630f2e000806586840982501935fac7d6027f287f824c89458b28f8b982613309ed0eb7318c5beb92465fad1af5494a2c50a4c70ed9f020c9403c08ac251b83eb1b328a4b383767e2f4cb775e8f92e2131418ac7011c4f508a26", 0xda}, {&(0x7f0000017000-0x1b)="846f808f4732e8ab8bd02d72fd395ff7db313118fe5bf910605163", 0x1b}, {&(0x7f000037d000)="40a1ee92ad4e43905da6c0bae02b77722236ff228c8e5a7adb75a5fd319d6274fac8f5f91845cdde4be889edde8da5db50bf87ec0abf40ea61cf65982a5154deb57f6e9d39d943d895310d8b8fa8863e208be49321b0e97aef049373c473fa681f3c179b", 0x64}], 0x8, &(0x7f000024c000-0x90)=[@rights={0x20, 0x1, 0x1, [r1, r2, r0, r0]}, @rights={0x30, 0x1, 0x1, [r2, r2, r1, r1, r2, r2, r2, r2]}, @rights={0x20, 0x1, 0x1, [r2, r2, r0]}, @rights={0x20, 0x1, 0x1, [r1, r2, r1]}], 0x90, 0x20004010}, 0x8004) 2018/02/09 14:48:05 executing program 3: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000022000-0x16)="01", 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000029000)="c6", 0x1, 0x0, &(0x7f0000008000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000035000)=@assoc_value, 0x8) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000037000)={@remote, @empty}, &(0x7f0000007000-0x4)=0x8) socket$inet(0x2, 0x1, 0x2) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f000000a000)={0x0, {{0x2, 0x3, @multicast1=0xe0000001}}, 0x0, 0x3, [{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}]}, 0x230) 2018/02/09 14:48:05 executing program 5: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000016000)=@in6={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f000000c000-0x4)=0x1c) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000015000)={"a47a817f6f29938237da2c35e3009d4f", {0x4, 0x40, 0xffffffffffffd8da, "f110ee5c1309", 0x81e}}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000014000-0x3c8)=@filter={'filter\x00', 0xe, 0x4, 0x320, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x130, 0x158, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'fsm\x00', "0000000000000002887557ab7de7ed188dc4e56632993e7de558dbacfae51e3d2047ef4f9f2ee47e4c503d1f1ec79e27cfa203ee68c384e5861aeb622c53f56a39a4299969ba3a0d30d67ad746169cdc767e00bd4b2cd357bd2500000080d1099b38d573e7e6cf7afe340485c6d2482eba89294fc25c40d4e817cab63fb42169", 0xffffff80}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x380) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f0000017000)=""/143, &(0x7f0000018000-0x4)=0x8f) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000017000-0xe8)={{{@in=@loopback, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@empty}}, &(0x7f0000013000-0x4)=0xe8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000016000-0xe8)={{{@in6=@empty, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000016000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000012000-0xe8)={{{@in=@multicast1=0xe0000001, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1, 0x1, 0x0, 0x8, 0xa, 0x0, 0x80, 0x0, r4, r5}, {0xfff, 0x2, 0x0, 0x6, 0x3, 0x0, 0xfffffffffffffffd, 0x7}, {0x5, 0x8001, 0x3, 0x4}, 0x9, 0xffffffffffffffff, 0x1, 0x0, 0x3, 0x1}, {{@in=@empty, 0x3, 0xff}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x5, 0x0, 0x3, 0x80000001, 0x1, 0x7, 0xfa}}, 0xe8) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$unix(r1, &(0x7f0000019000-0x5)=@file={0x0, ""/3}, &(0x7f0000019000-0x4)=0x5) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f0000017000)={0x10000, 0x1, 0x0, 0x7, 0x3f}, 0xc) 2018/02/09 14:48:05 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000003000-0x30)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) [ 55.977598] TCP: request_sock_TCP: Possible SYN flooding on port 20006. Sending cookies. Check SNMP counters. 2018/02/09 14:48:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f000091d000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000169000-0x4)=0x10) bind$inet(r0, &(0x7f00009a3000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r1 = socket$inet(0x2, 0x400000080006, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffff40, 0x4) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f00005be000-0x20)={@common='erspan0\x00', @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff}}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6}]}, 0x10) 2018/02/09 14:48:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000047a000)={0x0, 0xd2, "a5fb4cc66a167fea591f4963b9b09f945c04242f23102b0872b641e4b3492aad8041e8bdeb626bf62bc7e1f2eba104ca979c7cab67a4a1ddd24147cdbbad13a4c9b6dc3c1281511d48329e4a12614a1feebacc765153604994febf43ba895ab4337c2430a7ef08b019fb892ba25afb08c5c6e5f3947239793af63e754e18aa47204e49dd17615d041fde76dc0bdee9226cf47a3ab2b299cabf3226c14df775dee60ba31028d6b1e5acfd27cccd9f888f5e8b29f316c712d54a86e79711f2fda75687859b4f5fd3afd71d917b9107b0d421ed"}, &(0x7f0000eef000)=0xda) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000441000)={r1, @in={{0x2, 0x3, @empty}}, [0xfff, 0xff, 0x0, 0x8, 0x1, 0x4, 0x0, 0x7f, 0x1, 0x9, 0x61e1, 0x2, 0x25, 0x20, 0x9]}, &(0x7f0000801000)=0x108) 2018/02/09 14:48:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x806, 0xfffffffffffffff7, &(0x7f0000093000-0x8)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000590000)=0x9, 0x4) r1 = socket$inet6(0xa, 0x400000002, 0x0) connect$inet6(r1, &(0x7f0000d5a000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x7}, 0x1c) sendto$inet(r1, &(0x7f000072f000), 0x0, 0x0, &(0x7f00007dc000)={0x2, 0x2, @rand_addr=0x7fffffff}, 0x10) 2018/02/09 14:48:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='E', 0x1) getsockopt$sock_buf(r0, 0x1, 0x3b, &(0x7f000059c000)=""/94, &(0x7f0000cb4000)=0x5e) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f00007c2000-0x50)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="010109070007000000fa000011000200dfff0000054e0000000000000004eb00"}) 2018/02/09 14:48:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dc000-0x4), 0x4) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000c48000-0x1)='1', 0x19c, 0x0, &(0x7f0000dba000-0x10)={0x2, 0x0, @broadcast=0xffffffff}, 0xa) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000a5c000-0x44)={{0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0xb}}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x0, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, @syzn={0x73, 0x79, 0x7a}}) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="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", 0x480, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f00000f9000), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) recvfrom$inet6(r0, &(0x7f0000883000), 0xffffffffffffffe8, 0x0, &(0x7f0000b57000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) 2018/02/09 14:48:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0xb, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x9}, 0x14) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000b7b000)) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000b9b000-0xc)={{0x8, 0x80, 0x1, 0x5, 0x4d, 0xefc}, 0x8}) 2018/02/09 14:48:05 executing program 2: mmap(&(0x7f0000000000/0xf5f000)=nil, 0xf5f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) pipe(&(0x7f0000c08000-0x8)={0x0}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x0, 0x4) sendto$inet(r0, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f000056f000-0x4), 0x4) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000f5f000)={0xff, 0x7fff, 0x0, 0x10001, 0x400000, 0x51, 0x6, 0x0, 0x9, 0x100000, 0x80}, 0xb) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000025e000-0x8c)={0x0, @in={{0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}}, &(0x7f0000f5e000-0x4)=0x8c) 2018/02/09 14:48:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000d90000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000113000-0x8)={0x0, 0x6}, &(0x7f0000427000-0x4)=0x8) sendmsg$inet_sctp(r0, &(0x7f0000af6000-0x38)={&(0x7f000092e000)=@in={0x2, 0x3, @loopback=0x7f000001}, 0x10, &(0x7f00005fc000-0x20)=[{&(0x7f0000057000)="cc00dd0117295ba40f9c9eda9df44b49557a43e40af36520e19fafb8937b3f2c166c69315033cf79f251b813b91923da4f16ad9441e01f4a6555ce6b5e6c742ff2837592f82fb4f4e3623edca89a048e0cf6070c12676076c75f84f62a016ebbc2ccf1a06de38b2c70c0d8bf5f76f6839ba54ac4367a1de01a3cd0c6864a9919ca98cc249174a171ee3c0ae7224571d6a0556c98ab4891adca4a5d615fa64c147ea3714d4df0653c6932d594727df865de4370cb4fc62a3a1f9d6c4c2fd02bde355cea4ec3d958ba4cb9bdb7fbc643d654cf8183583a1521281ab5fd784846eccb361c1e66fa80af5ff830220bd2093f18", 0xf1}, {&(0x7f00006f9000-0x62)="75cc8f1fd234067bfb7d83b67c99d8c31551c8b6d317fde8815e8dd2e66c6ec4aec1796bd138e013ebe06544c2252603a0aa78cf113a43161e8b5342080c09c3eadda2ba0088855a1c9088abfe19ff8f54af239f209a1fdedb090916437eca544ab0", 0x62}], 0x2, &(0x7f0000894000)=[@init={0x18, 0x84, 0x0, {0x6, 0xffffffff00000001, 0x2, 0x6}}, @init={0x18, 0x84, 0x0, {0x25c, 0x100, 0x7fff, 0x70d3}}, @sndinfo={0x20, 0x84, 0x2, {0x3b6, 0x800b, 0x10001, 0x400, r1}}, @init={0x18, 0x84, 0x0, {0x56, 0x7fff, 0x1, 0x81}}, @sndrcv={0x30, 0x84, 0x1, {0x80000001, 0xfffffffffffff114, 0x4, 0x0, 0xed9, 0x9, 0x0, 0x1, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x2, 0x201, 0x8000000000, 0x27c000000, 0xda, 0x3, 0x6, r1}}], 0x120, 0x4000080}, 0x880) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000e33000-0x98)={r1, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x11}}}, 0x9, 0x9}, &(0x7f0000bb3000-0x4)=0x98) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000a21000-0x38)={&(0x7f00001a8000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00007e3000-0x10)={&(0x7f00001a1000-0x60)=@getsadinfo={0x60, 0x23, 0xb10, 0x3, 0x3, 0x8, [@user_kmaddress={0x2c, 0x13, {@in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x3}, @in=@dev={0xac, 0x14, 0x0, 0xd}, 0x0, 0x6}}, @extra_flags={0x8, 0x18, 0x3}, @replay_val={0x10, 0xa, {0x1, 0x1, 0xff}}, @extra_flags={0x8, 0x18, 0x9}]}, 0x60}, 0x1, 0x0, 0x0, 0x1}, 0x1) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f000000b000)={&(0x7f0000e78000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f000093d000)=@newsa={0x14c, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@multicast2=0xe0000002}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@coaddr={0x14, 0xe, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x14c}, 0x1}, 0x0) 2018/02/09 14:48:05 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000-0x4)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000d85000-0x8)={0x0, 0x7, 0x1}, &(0x7f0000a83000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000050d000-0xc)=@sack_info={r1, 0x1, 0x1f}, 0xc) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$key(0xf, 0x3, 0x2) write(r2, &(0x7f0000000000)="02900662dba65d9c74ea0404a80dbd71", 0x10) 2018/02/09 14:48:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f000014e000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000028b000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0xd) sendto$inet6(r0, &(0x7f0000ffc000)="c2", 0x1, 0x0, &(0x7f0000ba1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) sendto(r0, &(0x7f0000f1e000-0xdd), 0xffffffffffffff02, 0x0, &(0x7f0000ffb000-0x10)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000610000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00005d6000-0x20)={0xff, 0x0, 0x10001, 0x7fff}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000be6000)={0x40, r3, 0x0, 0x1}) 2018/02/09 14:48:05 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) unshare(0x20000001200ffff) pread64(r0, &(0x7f0000eec000)=""/4096, 0x1000, 0x0) 2018/02/09 14:48:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x20000000000003, 0x0) write(r0, &(0x7f0000476000)="2200000014000721234f10f7ebff00020200ff140100000008000200e700fffbff66243d833af06285dec4847a9861c119c03f99809e72c2cc9221d53d0f9ad34711520400fb509641f1570950792d678e1e11ed9fec0f0ec9545cdc2f77c456f6aa5eb465f6e3f26a656aa6e865290cb747", 0x242) r1 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f00002b9000-0x3)) 2018/02/09 14:48:05 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000001000-0x9a)="e37488eb1e0d03e5de0583f1300610553ddb18dbc8c13fd781811209b222f657bfc415eb5bded56cc5f8cfa2b5b636d042eeb1bb28b41218232fddc6360b446c15a60985db6cb4d181f14a57e91fae2dd227ad5a134d3ae27a43daaddf46de62a0947ffd8f134ad633f14d7f45e18f82bc298e861167d0d1538395782cdaaa5f6b47d9d01ad1e98c1992f28bd380666f7ced52c1923760ba62fd", 0x9a) mmap(&(0x7f0000000000/0x93a000)=nil, 0x93a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000698000-0x10)=@common='bcsh0\x00') ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x27, 0x0, 0x0, "35661b99c87d"}}) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000093a000)={r1}) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x0, &(0x7f000093c000-0x8)={@local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0x11}}, 0x8) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r2, 0x11, 0x2, &(0x7f00000b4000)=""/183, &(0x7f000093b000-0x4)=0xb7) mmap(&(0x7f000093b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f000093c000-0x108)={0x0, @in6={{0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x3}}, [0xac, 0x6, 0x3, 0x7, 0x3, 0x8000, 0x3b0, 0x6, 0x3, 0x8, 0xff, 0x1f, 0x1, 0x1, 0x5]}, &(0x7f00006a2000)=0x108) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000335000-0x4)=0x3, 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000139000-0x20)={0x2, 0x1, 0x1, 0x2, 0x9b, 0x7fff, 0x2, 0x100, r3}, 0x20) 2018/02/09 14:48:05 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, 0x0, &(0x7f0000a37000-0x4)) 2018/02/09 14:48:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x12, &(0x7f0000d88000-0x38)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100}}], {@generic}}, &(0x7f0000747000-0x10)={0x0, 0x1, [0x0]}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000321000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000475000)={&(0x7f0000b33000/0x3000)=nil, 0x0, 0x7, 0x8, &(0x7f0000e51000/0x1000)=nil, 0x7ff}) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000d01000-0x8)={0x0, 0x0}) accept$packet(r1, &(0x7f00002ac000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000a58000)=0x14) pipe(&(0x7f0000e9d000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f0000b1a000-0xc)={0x40000000}) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000b56000-0xc)={0x80002000}) 2018/02/09 14:48:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getpeername(r0, &(0x7f0000c90000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000294000)=0x32) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000d4b000), 0x4) sendmsg$nl_route(r0, &(0x7f000025c000-0x38)={&(0x7f0000b93000+0x43a)={0x10}, 0xc, &(0x7f000033d000-0x10)={&(0x7f0000e22000-0x84)=@ipv4_delroute={0x24, 0x19, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x20, 0x0, 0x0, 0xff}, [@RTA_DST={0x8, 0x1, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, 0x24}, 0x1}, 0x0) [ 56.187609] TCP: request_sock_TCP: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 56.218954] netlink: 2 bytes leftover after parsing attributes in process `syz-executor6'. 2018/02/09 14:48:05 executing program 3: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000eef000)={@remote, 0x0}, &(0x7f0000db3000-0x4)=0x14) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000ef0000)={r1, @empty, @loopback=0x7f000001}, 0xc) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000eee000-0x4)=0x7fe, 0x4) sendto$inet(r0, &(0x7f0000dd0000-0x2), 0x0, 0x0, &(0x7f0000515000-0x10)={0x2, 0x0, @empty}, 0x10) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000d7000-0x4), &(0x7f0000d15000-0x4)=0x4) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000ef1000)="8e", 0x1) recvmsg(r0, &(0x7f0000bd9000)={0x0, 0x0, &(0x7f0000eec000)=[], 0x0, &(0x7f0000001000-0x51)=""/81, 0x51}, 0x41002106) 2018/02/09 14:48:05 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xf) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x80003, 0x0, &(0x7f0000009000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000009000-0x4)=0x3, 0x4) sendmsg(r0, &(0x7f0000007000-0x38)={0x0, 0x0, &(0x7f0000007000)=[{&(0x7f0000004000)="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", 0xec1}], 0x1, &(0x7f0000001000-0x2a0)=[]}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000006000-0x8)={0x0, 0x5}, &(0x7f0000007000)=0x8) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000000)={r3, @in6={{0xa, 0x0, 0x401, @dev={0xfe, 0x80, [], 0x0, 0x12}, 0x5}}}, 0x8c) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_WAIT_VBLANK(r4, 0xc018643a, &(0x7f0000001000-0xc)={0x0, 0x7, 0x3e}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r2, &(0x7f000000a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000003000)=0x14, 0x80000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000009000-0xe8)={{{@in6=@mcast2, @in=@multicast1}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000005000)=0xe8) setsockopt$packet_drop_memb(r5, 0x107, 0x2, &(0x7f000000a000-0x10)={r6, 0x1, 0x6, @random="d440aa848909"}, 0x10) 2018/02/09 14:48:05 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000006000-0x10)=@ethtool_pauseparam}) r1 = socket$bt_l2cap(0x1f, 0x2, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x803, 0x13, 0xffffffffffffffff, 0x8000000000004) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000006000)=0x7fff, &(0x7f0000001000)=0x2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r0, &(0x7f0000007000-0x8)=@un=@abs, &(0x7f0000005000-0x4)=0x8, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000001000-0x4)=0x26) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000004000)={0x20, 0x80000001, 0x8, 0x7f, 0x4, 0x3, 0x4, 0x80, 0x0}, &(0x7f0000008000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000003000-0xa0)={r4, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x800, 0xfffffffffffffffa, 0x5f4, 0x5, 0x29}, &(0x7f0000004000)=0xa0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000006000)=r5, 0x4) bind$vsock_stream(r2, &(0x7f0000007000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000008000-0x4)=0x1ff, 0x4) 2018/02/09 14:48:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000e5a000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000ff7000-0xe8)={{{@in=@broadcast, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@empty}}, &(0x7f0000040000)=0xe8) r3 = getgid() setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006c5000)={r1, r2, r3}, 0xc) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='ip6_vti0\x00', @ifru_map}) 2018/02/09 14:48:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f00005fd000-0x38)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000921000-0x12b0)={0x2c, 0xa, 0xa, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x18, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}]}, 0x2c}, 0x1}, 0x0) socketpair(0x3, 0x800, 0x200, &(0x7f0000795000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/02/09 14:48:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, &(0x7f00003df000)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f00000da000)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000083d000-0x8)={0x0, 0x5, 0x4}, &(0x7f0000bcd000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000c85000)={r1, 0x20, &(0x7f00003cd000-0x20)=[@in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}]}, &(0x7f0000b3c000-0x4)=0x10) r2 = socket$inet(0x2, 0x6, 0x0) socketpair(0x1, 0x5, 0x7f, &(0x7f0000732000)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000483000-0x10)="34335254b7cb6749c8a94aa20afef7a9", 0x10) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000f8f000)="8907040000", 0x5) connect$inet(r2, &(0x7f0000894000-0x10)={0x2, 0x0, @rand_addr}, 0x10) 2018/02/09 14:48:05 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000)=0x12e, 0x4) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x7f, 0x2, &(0x7f0000d15000-0x4)="03ca29ff3b", 0x5) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000116000-0x10)=@ax25, &(0x7f0000d16000-0x4)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000039a000)={0x1, 0x0, 0x4, 0x9, 0x4, 0x3f20, 0x3, 0x6b, 0x0}, &(0x7f00002b5000-0x4)=0x20) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d15000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000d16000-0x16)={r3, 0xa4, 0x7, [0x37, 0xffffffffffffffbb, 0x9, 0x56c, 0x3, 0x9, 0x3bb]}, &(0x7f0000d15000)=0x16) 2018/02/09 14:48:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000d6d000-0x88)={0x101, {{0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in=@broadcast=0xffffffff, 0x0, 0x0, 0x0}, {}, {}, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x1}, 0x0}, 0x0, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0}}, 0xe8) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000002000-0x4)=0x90) [ 56.255892] netlink: 2 bytes leftover after parsing attributes in process `syz-executor6'. 2018/02/09 14:48:05 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000001000-0x80)=@generic, &(0x7f0000001000-0x4)=0x80, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r1, &(0x7f0000001000-0x38)={0x0, 0x0, &(0x7f0000412000)={&(0x7f0000bdf000-0x10)={0x2, 0x9, 0x3, 0x9, 0x2, 0x0, 0x3, 0x1, []}, 0x10}, 0x1}, 0x4000) r2 = socket$pppoe(0x18, 0x1, 0x0) close(r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000001000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000929000-0x38)={&(0x7f0000000000)=@can, 0x10, &(0x7f0000001000-0x30)=[{&(0x7f0000000000)=""/221, 0xdd}, {&(0x7f0000bb9000-0xe8)=""/232, 0xe8}, {&(0x7f0000000000)=""/49, 0x31}], 0x3, &(0x7f000046f000)=""/149, 0x95, 0x7ff}, 0x10020) 2018/02/09 14:48:05 executing program 7: mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f000049b000), 0x4) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000da6000)=@assoc_value={0x0, 0x1}, 0x8) pipe(&(0x7f0000948000-0x8)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00003e4000), &(0x7f0000d75000-0x4)=0xc) mmap(&(0x7f0000da6000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00009c4000)) 2018/02/09 14:48:05 executing program 0: mmap(&(0x7f0000000000/0xdc2000)=nil, 0xdc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x805, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x0, &(0x7f0000dc3000-0x2)=""/2, &(0x7f0000dc3000-0x4)=0x2) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000b5f000), 0x0) connect$inet(r0, &(0x7f0000dc0000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) 2018/02/09 14:48:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept4$inet6(r0, &(0x7f0000ea9000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f00008f0000-0x4)=0x14, 0x80800) r1 = socket(0x20000000000000a, 0x2, 0x0) connect$inet6(r1, &(0x7f000022e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) 2018/02/09 14:48:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) writev(r0, &(0x7f0000004000)=[{&(0x7f00005c3000+0xac3)="390000001300090468fe00008100000006ee004003000000450001070000fe1419001a0004000000001202000007e200e11f00f41ee400090e", 0x39}], 0x1) 2018/02/09 14:48:05 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00004bd000-0x38)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x2e, &(0x7f0000000000)=[{&(0x7f0000cfb000-0xeb)=""/235, 0xeb}, {&(0x7f0000000000)=""/156, 0x9c}, {&(0x7f0000000000)=""/30, 0x1e}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/24, 0x18}, {&(0x7f00000f0000-0xdf)=""/223, 0xdf}, {&(0x7f0000115000-0x16)=""/22, 0x16}, {&(0x7f0000001000-0xb7)=""/183, 0xb7}, {&(0x7f0000000000)=""/130, 0x82}], 0x9, &(0x7f0000000000)=""/4096, 0x1000, 0xda000}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f00006c0000-0x58)=@alg, &(0x7f0000001000-0x4)=0x58) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x800000010d, 0x800000000011, &(0x7f000045b000-0x4)="02080000", 0x4) sendto$inet(r1, &(0x7f00009f5000), 0x0, 0x0, 0x0, 0x0) 2018/02/09 14:48:05 executing program 4: r0 = socket$inet6(0xa, 0x80006, 0x80000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={r0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000000000)={0xfffffffffffffff9, 0xf282, 0xcc, "240d5e0e0f9d", "d40bcc235f4be358b49a2f6379f8985c"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)) setsockopt(r0, 0x3, 0x8000000000001e, &(0x7f0000000000), 0x0) 2018/02/09 14:48:05 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000000000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000001000-0x6)={0x1, [0x2]}, &(0x7f0000000000)=0x6) setsockopt(r1, 0x1, 0x14, &(0x7f0000e63000)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) [ 56.379166] sctp: [Deprecated]: syz-executor7 (pid 7584) Use of struct sctp_assoc_value in delayed_ack socket option. [ 56.379166] Use struct sctp_sack_info instead 2018/02/09 14:48:05 executing program 5: accept(0xffffffffffffffff, &(0x7f0000610000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f000033d000-0x4)=0x32) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000807000)="3b67db2fe010fa0134e3ae3e032dad585d79f053861e56e771c41e987eb1aff8df9b4a1e158d38e7ef70b1c06304ceb52c8fa00bcaba4fe66bd2c175354d50d76bfd4d4d2758b4e0950ca84198cdc660075f923e460344d169a6ffc7412ef3959596f003468081b5987cf0e02ca00424437bf6108595") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000066000-0x38)={&(0x7f000041e000)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000a23000-0x225c)={0x20, 0xd, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0xc, 0x1, @u32}]}, 0x20}, 0x1}, 0x0) 2018/02/09 14:48:05 executing program 0: socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x9b) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00007fc000-0x4)=0x5, 0x4) syz_emit_ethernet(0x46, &(0x7f0000c8a000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x88, 0x0, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, "0000883e4606010c"}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) 2018/02/09 14:48:05 executing program 3: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000004000-0x2)={0x3, 0x1}, 0x2) r1 = socket(0x1e, 0x1, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1f, &(0x7f0000000000)=""/164, &(0x7f0000006000-0x4)=0xa4) 2018/02/09 14:48:05 executing program 4: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0xaab000)=nil, 0xaab000, 0x0, 0x10, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x800000000000010d, 0x0, &(0x7f0000824000)=""/4, &(0x7f00002ae000-0x4)=0xffffffffffffff74) socket$bt_sco(0x1f, 0x5, 0x2) 2018/02/09 14:48:05 executing program 6: mmap(&(0x7f0000000000/0xce2000)=nil, 0xce2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff}, {0xffffffffffffffff}], 0x2, 0x0) bind$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000ce2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000f05000+0x462)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000423000)=0x1c) 2018/02/09 14:48:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dca000-0x10)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000e92000-0xa)={0x10000, "2ee1674233eb"}) r2 = socket(0x11, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000399000)=0x7, 0x4) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000c8f000)={0xca, 0x101, 0xffffffff7fffffff, 0x200, 0x1f, 0x8, 0x745}, 0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000851000)={0x0, 0x1}, &(0x7f0000860000)=0x8) bind$ax25(r2, &(0x7f00005a4000)={0x3, {"c204bb74302b65"}, 0x3}, 0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000b8c000-0x35)={r4, 0x2d, "69fb582167bcf8618b9216d1fd7b694283dda3c97deee56909bb18c2b156a8519e2ad286f95850f714fa48a7a6"}, &(0x7f0000d34000-0x4)=0x35) ioctl$sock_ifreq(r3, 0x89f1, &(0x7f0000602000)={@common='ip6gre0\x00', @ifru_data=&(0x7f0000314000)="06000000000000160003050000800000000000000000005d00ce000b00000023"}) accept4(r2, &(0x7f000068d000-0x3)=@hci, &(0x7f000009b000)=0x6, 0x80800) connect$inet(r0, &(0x7f0000c36000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/02/09 14:48:05 executing program 7: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f000000b000)={&(0x7f0000001000-0x8)='./file0\x00'}, 0x10) syz_emit_ethernet(0x15, &(0x7f0000008000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [{[], {0x8100}}], {@mpls_mc={0x8848, {[], @llc={@llc={0x0, 0x0, "ec"}}}}}}, &(0x7f0000008000)={0x0, 0x1, [0x949]}) 2018/02/09 14:48:05 executing program 5: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt(r0, 0x400000000000003a, 0x1, &(0x7f0000262000-0xbc)=""/188, &(0x7f0000953000)=0x1ca) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000007000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f0000006000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x0, 0x0, 0x0, 0x1, {0xa, 0x3, 0x4, @empty, 0x100000000}}}, 0x3a) r2 = socket(0x8, 0x3, 0x6) bind$can_raw(r2, &(0x7f0000001000-0x10)={0x1d}, 0x10) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000001000)={{0x2, 0x1, @empty}, {0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb]}}, 0x40, {0x2, 0xffffffffffffffff, @rand_addr}, @common='gretap0\x00'}) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x65, 0x1, &(0x7f0000001000-0x4), 0xa0) close(r1) 2018/02/09 14:48:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x800, 0x3) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) recvfrom(r0, &(0x7f0000db5000), 0x0, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f00000f9000), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) [ 56.419918] sctp: [Deprecated]: syz-executor7 (pid 7584) Use of struct sctp_assoc_value in delayed_ack socket option. [ 56.419918] Use struct sctp_sack_info instead 2018/02/09 14:48:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000041000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000129000-0x1ec)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002}, {@in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x6c}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {0x0, 0x0, 0x0, 0x0, 0x3}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x1, 0x0, 0x4000}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) r1 = socket(0x3, 0x800, 0x400) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f00003ab000-0x4), 0x10a) 2018/02/09 14:48:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000db8000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f0000678000-0x4)=0x2e) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00009b3000)={0xf4c1, {{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}}}, 0x88) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000813000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}]}, 0x190) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00002c2000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x0, []}, 0x90) 2018/02/09 14:48:06 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0xff) socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000007000)=[@in={0x2, 0x0, @multicast2=0xe0000002}], 0x10) recvfrom$inet6(r0, &(0x7f0000007000-0x6c)=""/108, 0x6c, 0x103, &(0x7f0000003000-0x1c)={0xa, 0x2, 0x7fff, @empty, 0x7f}, 0x1c) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000009000-0x5c)={{0xa, 0x0, 0x3ff, @loopback={0x0, 0x1}, 0x7bf17831}, {0xa, 0x1, 0x100, @loopback={0x0, 0x1}, 0x4}, 0xfc, [0x400, 0x5, 0x7768dcd3, 0x20, 0xd58b, 0x75c, 0xfffffffffffffff8, 0x2]}, 0x5c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000005000-0x1)={0x10001}, 0x1) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000006000-0x4)=0x5, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x0, &(0x7f000000a000-0x8)) sendto$inet6(r0, &(0x7f0000007000), 0x0, 0x0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) socket$inet6(0xa, 0x80007, 0x7) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000008000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) 2018/02/09 14:48:06 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0}) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000009000)={0x11, 0x0, r1, 0x1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) r2 = socket$inet(0x2, 0x2, 0x98) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000007000)={{0x2, 0x2, @multicast1=0xe0000001}, {0x7, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x40, {0x2, 0x2, @empty}, @common='bcsf0\x00'}) writev(r0, &(0x7f0000007000-0x10)=[{&(0x7f0000008000)="43a0", 0x2}], 0x1) 2018/02/09 14:48:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001a9000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(poly1305-generic)\x00'}, 0x58) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000924000), &(0x7f0000b34000)=0x8) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f00000a9000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f00004c1000)=0x1c, 0x80000) getsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000835000), &(0x7f00000bd000)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000de1000)="1fdce21ee8cdfa887fbd3acf7356e412f8", 0x11) 2018/02/09 14:48:06 executing program 1: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000012000)={0x0, 0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f000001d000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000000c000-0x4)=0x14, 0x80800) r2 = socket$bt_sco(0x1f, 0x5, 0x2) poll(&(0x7f0000002000-0x18)=[{r0, 0x201}, {r1}, {r2, 0x411c}], 0x3, 0xf0bdbdf) r3 = socket$rds(0x15, 0x5, 0x0) bind$rds(r3, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendmsg$rds(r3, &(0x7f000000e000-0x38)={&(0x7f0000014000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000)=[], 0x0, &(0x7f000000f000)=[@rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f000001c000-0xba)=""/186, 0xba}, &(0x7f0000006000)=[{&(0x7f0000014000-0x69)=""/122, 0x7a}], 0x10000000000001de}}], 0x48}, 0x0) socket$rds(0x15, 0x5, 0x0) 2018/02/09 14:48:06 executing program 2: socketpair$inet6(0xa, 0x80000, 0x3, &(0x7f0000b2b000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@nat={'nat\x00', 0x1b, 0x4, 0x530, 0x308, 0x1c0, 0xffffffff, 0xd0, 0xd0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f000013f000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xd0}}, [{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x1, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0x10}, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @port=0x2, @icmp_id=0x0}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, [0xffffff00, 0xffffff00, 0xffffffff, 0xff0000ff], [0xffffffff, 0x0, 0xffffffff, 0xffffff00], @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="990f782b6b75e113fa7c7cec02105d34", {}, {0xff}, 0xff, 0x1, 0x6}, 0x0, 0x100, 0x148, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x2, 0x1, 0x5, 0x3f, 0x2}}, @common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0xc0, 0xea, 0x1}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x10, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}, @ipv4=@empty, @port=0x1, @icmp_id=0x2}}}, {{@uncond, 0x0, 0x1e0, 0x228, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0xadc0000000000000, 0x8, 0xffffffff, 0x1dff, 0x2, 0x7, [@loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @empty, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}], 0x2}}]}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x13, @ipv6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @gre_key=0x8, @port=0x3}}}]}}, 0x590) r1 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r1, 0x84, 0x80000000000021, &(0x7f0000000000), 0x0) 2018/02/09 14:48:06 executing program 0: mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe2000)={0x6, 0x4, 0x6, 0x5, 0x8, 0xffffffffffffffff}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000053e000-0x20)={r0, &(0x7f0000fed000), &(0x7f000044e000-0x1), 0xfffffffffffffffd}, 0x20) 2018/02/09 14:48:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ab9000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-clmulni\x00'}, 0x58) socketpair$inet(0x2, 0x4, 0x5, &(0x7f0000a14000)={0x0}) getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f00002db000-0x4), &(0x7f0000b7b000-0x4)=0x4) bind$alg(r0, &(0x7f0000497000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58) 2018/02/09 14:48:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) read(r0, &(0x7f0000605000-0xc4)=""/196, 0xc4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x400000002f, &(0x7f000000f000)=0xfffffffffffffffe, 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000f5e000)='B', 0x1, 0x0, &(0x7f0000686000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x10) sendto(r0, &(0x7f0000dbd000-0x1000)="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", 0x398, 0x0, &(0x7f0000a1d000-0x8)=@sco={0x1f, {0x2, 0xff, 0x967f, 0x0, 0x0, 0x3}}, 0x8) 2018/02/09 14:48:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1c) listen(r0, 0x0) syz_emit_ethernet(0x83, &(0x7f00007a1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x4d, 0x6, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7a15cb", 0xfffffffffffdfffb, "a9a8bd"}, "bfc1a222e1396f74a3965a484e14ab23369ee2cb5ee7767a97ba9772eed9a4779da0cef52031f8209845ed6b2ada35fa39af3f76ac1395c3e148fd958c"}}}}}}, 0x0) 2018/02/09 14:48:06 executing program 5: mmap(&(0x7f0000000000/0x8d8000)=nil, 0x8d8000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f00008d8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008d8000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000842000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x7, 0x0, 0x0, &(0x7f00008c4000/0x1000)=nil, 0x40}) getsockopt$sock_int(r0, 0x1, 0x19, &(0x7f00008d9000-0x4), &(0x7f0000694000-0x4)=0x4) 2018/02/09 14:48:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4, 0xae) sendto$inet6(r0, &(0x7f0000ff7000)="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", 0x781, 0x0, &(0x7f0000ff8000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4), 0x4) bind$inet6(r0, &(0x7f0000c4e000)={0xa, 0x3, 0x1, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x6}, 0x1c) poll(&(0x7f000047f000-0x28)=[{r0}], 0x1, 0x0) 2018/02/09 14:48:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f7b000)={0x26, 'hash\x00', 0x0, 0x0, 'wp384-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept(r1, 0x0, &(0x7f0000bdb000)) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00007c3000-0x160)={{{{0x2, 0x1, @broadcast=0xffffffff}}, {{0xa, 0x2, 0x2, @dev={0xfe, 0x80, [], 0x0, 0x11}}}}, 0x7220, 0x9, 0x800, "ad310e6e665659d84474b0df56b2aee5ab636daa67b8a2b69565df53dfb8b78725e9dca51ab59ec2cf323c8005ca637ea1100885334b82011c94a90a16b4b7bce3db9e88cb0657bcfb0a77365c1f4a25"}, 0x160) sendmsg$alg(r1, &(0x7f0000f78000-0x38)={0x0, 0x0, &(0x7f0000f8a000-0x10)=[{&(0x7f0000f87000-0x1001)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04ca021eab5e606a5400ab3f2b56cfac8440", 0x3f}], 0x1, &(0x7f0000f88000)=[]}, 0x0) 2018/02/09 14:48:06 executing program 1: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000015000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="240000004200030207fffd946fa2830800eee6d87986c497271d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) socketpair(0x8, 0x5, 0x9, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000023000)={0x0, 0xda, "4db4e6ff1f001b249f064f0c742cb9b52ebe203d7e40914eff5bf8b4a986eeb54fec37b6ed085dd29db54b341fd190494068284b7c12c45d6943cf34e538acc9b371165c406a1a5bbe24e4ec670123493f368bf21cdc8c6fe526a93516633a6162a8d3c4928cc7a61ea2741a1ec92aeda1b31eb949acb708e5c487309bd3532caec78d92bf2b7c59bd033039749033c52be305bcfc1beaac688909c4cd2d204d280443fb53fd58d288d78af1502651d83ca2250420e38aa97decb6d3b7ed1bbfa09976c8c1bd42bc653a5b2692ae434e69d63ec9391edd24b4d0"}, &(0x7f000001e000)=0xe2) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000023000)=r3, 0x4) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000012000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000020000-0x8)={0x0}) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000024000-0x10)={r4, r5, 0x80}) 2018/02/09 14:48:06 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) poll(&(0x7f0000598000)=[{r0, 0x2000}, {r0, 0x4000}, {r0, 0x8000}, {r0, 0x1}, {r0, 0x40c9}], 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000000+0xce1), &(0x7f0000001000-0x4)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000002000-0x4)=0x8, 0x4) 2018/02/09 14:48:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00002c0000)={@common='bridge0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0x2e2, &(0x7f0000d6b000-0x8)={&(0x7f0000f86000-0x58)=@newneigh={0x28, 0x1c, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r2, 0x0, 0x32}, [@NDA_LLADDR={0xa, 0x2, @empty}]}, 0x61d}, 0x1}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary}]}]}, 0x20}, 0x1}, 0x0) 2018/02/09 14:48:06 executing program 2: r0 = accept4(0xffffffffffffff9c, &(0x7f000056f000-0xe)=@l2, &(0x7f00004d8000)=0xe, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x9, 0x34f, 0x9}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r1, 0x81}, 0x8) mmap(&(0x7f0000000000/0xf60000)=nil, 0xf60000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty}], 0x1c) sendto$inet(r2, &(0x7f0000ac1000-0x45)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000056f000-0x4), 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f00002a7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}}, &(0x7f000073d000)=0xb8) 2018/02/09 14:48:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000005, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @rand_addr}, 0x10) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000a7d000-0x4)=0x2, 0xfffffffffffffec2) pipe(&(0x7f00002be000-0x8)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006c2000-0xc)={0x0}, &(0x7f0000f49000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00002e0000-0xe8)={{{@in=@broadcast, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@loopback}}, &(0x7f00003d9000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000d11000)={0x1f, 0xe474, r2, 0x0, r3, 0x0, 0x3, 0x1}) sendto$inet(r0, &(0x7f0000bec000), 0xb8, 0x0, &(0x7f0000068000)={0x2, 0x3, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000239000-0x14)={0x0, 0x40, 0x6, 0x365, 0x8, 0x9}, &(0x7f0000d3f000-0x4)=0x14) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00001cc000)={r4, @in={{0x2, 0x1, @loopback=0x7f000001}}}, 0x8c) 2018/02/09 14:48:06 executing program 5: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000030000-0x4f0)=@filter={'filter\x00', 0xe, 0x4, 0x490, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f000002b000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x2a0, 0x2c8, 0x0, {}, [@common=@unspec=@bpf0={0x230, 'bpf\x00', 0x0, {0x130, [], &(0x7f0000015000-0x4a)}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x4f0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000002d000), &(0x7f0000023000-0x4)=0x4) 2018/02/09 14:48:06 executing program 6: mmap(&(0x7f0000000000/0xf89000)=nil, 0xf89000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x2, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) 2018/02/09 14:48:06 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000e0000-0x8)=@assoc_value={0x0, 0x4}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={r1, 0xff}, &(0x7f0000d59000)=0x8) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f000000a000)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@cluster={0x30, 'cluster\x00', 0x0, {0x0, 0x10}}]}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f0) [ 56.761166] bridge: RTM_NEWNEIGH with invalid state 0x0 2018/02/09 14:48:06 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a12000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r0, &(0x7f0000002000-0x76)="99642cb7ed62ab5108f6c3820405da6210212be057f5ad9e95a86c879bf4f8240a3f25a2ea6d443d6ac27c19ce4b3bafb181a3ab64b3e45f3f54eb6280732c3d9a9bce7e9d131974584e55d4ec671f66ee7648564c34f3acd361daad7a247ed63d34d4ff629e2e4d0f05b19ae645a08688b3d7f91aa6", 0x76, 0x4000010, &(0x7f0000001000)={0x4, 0x3fffffff8000000, 0x6, "3611ce36a788", 0x2}, 0x10) sendto$ipx(r0, &(0x7f0000000000)="1a78f28ad98e2a501788c4bf75611ddd52ec4e3b124437073f4c02ecef4070eda8962e1b0149470d725be694a9bc14f7a1c69787f8b32f8671af602f02f0976c87cd79a3a87a716aafc836d84bec956fba5071866a1e19c7173f2a7f07a1ca7aef37915f60d0ab177fb1b77404b98f20981c42ee8123e0465a97ec2158b7d0bd4192a99a7556382d505a34e61f801b80d9d8355b74f3f2628d548bb54c30659f11452c9148149754b23f0db2c906f9a62a8523faf93574b3f8c42c09a7a9fecf513390cf8447bcb5757d78d804cbc250ccc7b15199f04b68f4c537747cba3bb032b87609b8f8b7fd67320c50871fa176b257d5e288", 0xf5, 0x800, &(0x7f0000001000-0x10)={0x4, 0xc11, 0x3, "057486cc8764", 0x3}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r0, &(0x7f0000186000-0x60)=""/96, 0x60, 0x2000, &(0x7f000085b000-0x10)={0x1a, 0xf5, 0x5, 0x2, 0x2aff, 0x0, @random="adb195d11f31"}, 0x10) syz_emit_ethernet(0x13e, &(0x7f00006c9000-0x142)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "5461a4", 0x108, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x54, 0x0, [], "3cf61c40f45c20b61a5d8313618d31cced498e9d1a9524026266d2faf773397c52062a4cbc4695df06932883197733c8d90f0d905d4e32a9dfd307d102845dc7fe9a9195d78326b2dd0b27e248f2bdeffe0e1853"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], "d66e0ed7b006c025e88e368fe8527c532510f3adde8d32758ef1eaf326f043d527d43b51dd424f0c6113d39176045824759efa69b1ca9baf035ae1e00f64384be9eb248e367df65e6971aeff1e8d338a233b1685fe65ae40489dd7d28c942586e49a2ebd39b93db9a76ab79f1d8352210cef5341f53fd530b009997584811c09d9f40638f34e96b89b265b968909bcb1bc74a73544f94287022653a86a195296fdaef42b"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}}, &(0x7f0000989000-0x10)={0x0, 0x1, [0x0]}) 2018/02/09 14:48:06 executing program 5: mmap(&(0x7f0000000000/0xf6d000)=nil, 0xf6d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000a66000-0x4)=0x176, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00001d3000-0xc)={0xd8a9, 0x1, 0x100000000, 0x6, 0x5}, 0xc) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000f68000)=0x80, 0x4) sendto$inet6(r0, &(0x7f0000f6a000), 0x0, 0x0, &(0x7f0000985000)={0xa, 0x2, 0x0, @empty}, 0x1c) recvfrom$inet6(r0, &(0x7f0000f43000), 0x0, 0x12000, &(0x7f0000430000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) 2018/02/09 14:48:06 executing program 3: r0 = socket$inet(0x2, 0x3, 0x200000081) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000017000-0x318)=@filter={'filter\x00', 0xe, 0x4, 0x2b8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@empty, @dev={0xac, 0x14}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, "00797a300090ffffe0000000008c7300"}}}, {{@ip={@rand_addr, @multicast2=0xe0000002, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='lo\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@rand_addr, @empty, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="86d3d653c25ea8d74a86add035adfdcf"}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @empty}}}]}}, 0x318) socketpair(0xb, 0x80004, 0x0, &(0x7f0000463000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000000)={0x0, r1, 0x1, 0x3}, 0x14) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r2, 0x10e, 0x3, &(0x7f0000001000-0x4)=0x7, 0x4) 2018/02/09 14:48:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x46, &(0x7f00001a9000)={@random="0b0feb96f250", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x13}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @empty, @empty, {[]}}, "e70088237100010c"}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000712000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f000007f000-0x8c)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001}}}, &(0x7f000026e000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000404000)={r2, 0xf66}, 0x6) socket$inet6_sctp(0xa, 0x0, 0x84) socketpair(0x1, 0x804, 0x3f, &(0x7f00009ca000)={0x0}) getpeername$ipx(r3, &(0x7f0000f96000-0x10), &(0x7f00009c6000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000079d000)=@assoc_value={r2, 0x3}, &(0x7f000065e000)=0x8) [ 56.819719] bridge: RTM_NEWNEIGH with invalid state 0x0 [ 56.854311] xt_cluster: this node mask cannot be higher than the total number of nodes 2018/02/09 14:48:06 executing program 2: r0 = socket(0x18, 0x20000800, 0x0) setsockopt(r0, 0x20000100000114, 0x800000005, &(0x7f0000af9000-0x49)="f2f76fed9fc5213c062337417b3d12e512f576466b80159e4e7bafea2e8b48f881936dbbf84d1251dc9b5fe4246058edf6c66842f7b6a5b6fb056188d62bdd4c11c9d3d50719256947", 0x49) 2018/02/09 14:48:06 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000000000)=0x1c, 0x80000) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00005b7000)=0x7, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000e68000)={0x0, []}, &(0x7f00009e3000)=0x149) r1 = socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f000090e000-0x8)={0x0}) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000e9f000-0x4)) sendmsg$nl_generic(r1, &(0x7f0000de7000-0x38)={&(0x7f000080f000)={0x10}, 0xc, &(0x7f0000ff8000)={&(0x7f0000abf000)={0x18, 0x1e, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x4, 0xe, []}]}, 0x18}, 0x1}, 0x0) 2018/02/09 14:48:06 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) r1 = accept(r0, 0x0, &(0x7f0000002000)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000004000), &(0x7f0000006000)=0x8) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000007000-0x4)) close(r0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000007000)={@mcast1={0xff, 0x1, [], 0x1}, 0xffffffff7fffffff, 0x2, 0xff, 0x8, 0x33b, 0x1c, 0x3}, &(0x7f0000006000)=0x20) 2018/02/09 14:48:06 executing program 0: r0 = socket$inet6(0xa, 0x80005, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) setsockopt(r0, 0x84, 0x72, &(0x7f000068b000), 0x0) 2018/02/09 14:48:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000aea000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000997000)=@bridge_setlink={0x24, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x4, 0x1a, []}]}, 0x24}, 0x1}, 0x0) 2018/02/09 14:48:06 executing program 5: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00004d1000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1}, 0xfffffee4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000ff1000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x200080000000, 0x2}, 0x116) 2018/02/09 14:48:06 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000001000-0xa3)="bd9e1151afba8a42ad3e5d79776065dab5e702fdef6c49e8f6c4e7fb54718662d9c59e5f659fa0d8c1aed2140ff8af7e67c9af0db8290bb74a213c2e777c0d3111f97c35e580d47a0866412b3f29e7bcf6ad9be82a0e3752b457a5e27f5e65434d1a0403fba6b1d82865ec6764c024b146dd5a712dfda4af59eab936a08130a9f939d6e4596824f14030d85ea250c6e8fb7931a5e7bbb452ae76c6cad887de89d21fb1", 0xa3, 0x4, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00001a0000)=0x101, 0x4) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000000000)=""/16, &(0x7f00009ab000-0x4)=0x2e1) 2018/02/09 14:48:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000787000-0x50)={@loopback={0x0, 0x1}, @dev={0xfe, 0x80}, @dev={0xfe, 0x80}, 0x0, 0x0, 0x0, 0x0, 0x5}) r0 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) pipe(&(0x7f0000077000)={0x0, 0x0}) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000877000-0x4)=0x9, &(0x7f0000f15000)=0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x9, &(0x7f0000787000-0x98)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}}, 0x98) 2018/02/09 14:48:06 executing program 2: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000001e000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000000b000)={0x0, 0x63, "1ce1fce1e0d939410ca1935cddda79509f77f2f1b6cba16dc09c0820f9fdc799fd69451d9663f7dba04eceb89c6c4799af82f4bf06e0722df7c63dbb593d38e24be75a45fc243ccd49ac47b8b336e099bc05768a50241945d4c4a46b37e604017eaf1a"}, &(0x7f0000009000-0x4)=0x6b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000638000)={r2, @in6={{0xa, 0x0, 0x10001, @loopback={0x0, 0x1}}}, 0x401, 0x3}, 0x98) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x2, 0x4, 0x84, 0xf}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000c68000)={r3, &(0x7f0000451000), &(0x7f00007f8000)}, 0x290) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x80003, 0x9) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x0, 0x4) accept4$inet6(r4, &(0x7f000001a000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @dev}}, &(0x7f0000020000-0x4)=0x1c, 0x80000) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept(r5, &(0x7f000043d000-0x10)=@ipx, &(0x7f0000bb1000)=0x10) recvfrom$unix(r6, &(0x7f0000980000)=""/157, 0x9d, 0x2040, &(0x7f0000538000)=@abs={0x1, 0x0, 0x3}, 0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f000001e000)={r2, 0x2}, &(0x7f000001e000)=0x8) r8 = socket$netlink(0x10, 0x3, 0x40000000010) sendmsg$nl_generic(r8, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@typed={0xc, 0x0, @ipv4=@empty}, @typed={0x8, 0xa}]}, 0x28}, 0x1}, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000020000-0xa0)={r7, @in6={{0xa, 0x2, 0x1, @empty, 0x8}}, 0x1, 0x6, 0x9, 0x6, 0x8}, &(0x7f000001f000)=0xa0) 2018/02/09 14:48:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001b, 0x5, 0x0, &(0x7f000000c000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r0, &(0x7f00004d2000-0xbf)='e', 0x1, 0x0, &(0x7f000033d000)=@generic={0x1e, "e5226c70c61c20a788116278d1cb85b0640254a0e3b124121f0f3d51d6d93c1ce2adff62400b9e1918ec78528ea7b231cefd4aa00feda067f413a5076705782d585ca390671120c3c617639e417f6a55d996d01c23818f4e222f191a6d292de0892dc9c3b2df196ce64cadcf59f9658f02210339106af46197908cebe446"}, 0x80) 2018/02/09 14:48:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000dfb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000086000-0x1d)={&(0x7f0000539000)=@in6={0x0, 0x0, 0x0, @remote={0x0, 0x0, [], 0x0}}, 0x1c, &(0x7f00001d6000-0x30)=[], 0x0, &(0x7f0000ec9000)=""/512, 0x200}, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) unshare(0x20000000) unshare(0x20000400) bind$unix(r1, &(0x7f00003b0000-0xa)=@file={0x0, './file0\x00'}, 0xa) 2018/02/09 14:48:06 executing program 6: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @rand_addr=0x100}, 0x8) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000003000-0x4)) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@dev={0xfe, 0x80}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in=@multicast2=0xe0000002}}, 0xe8) r1 = socket(0x0, 0x2, 0x20000000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000009000)=0x8, 0x4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f000000a000-0xf)=@req={0x50, &(0x7f0000009000)={@generic="af765599a3427ef6ca413a0ae1be058f", @ifru_settings={0x10001, 0x24c, @raw_hdlc=&(0x7f0000002000)={0x1f, 0x1}}}}) 2018/02/09 14:48:06 executing program 5: mmap(&(0x7f0000000000/0xfa7000)=nil, 0xfa7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x3) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in=@loopback=0x7f000001}}, 0xe8) getsockopt$inet6_int(r0, 0x29, 0x5f, &(0x7f00001ae000-0x4), &(0x7f0000f9f000)=0x4) connect$inet6(r0, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) 2018/02/09 14:48:06 executing program 3: mmap(&(0x7f0000000000/0xf8d000)=nil, 0xf8d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000301000-0x40)={0x2, 0x1, 0x0, 0x3, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x40}, 0x1}, 0x0) pipe(&(0x7f0000ac1000)={0x0}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) 2018/02/09 14:48:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00001df000)={@common="6c6f000000000ff7ffffff0000e0f0ff", &(0x7f0000ef3000-0x14)=@ethtool_sset_info={0x37, 0x0, 0x0, []}}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000318000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00008c4000)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f00002c2000-0x10)={r2, &(0x7f000005b000-0x73)=""/115}) 2018/02/09 14:48:06 executing program 1: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000009000-0x1)={0x400}, 0x1) setsockopt(r0, 0x20001000000010f, 0x80000000007f, &(0x7f0000005000)="00210300", 0x4) 2018/02/09 14:48:06 executing program 2: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000021000-0x8)={0x0, 0x100}, &(0x7f0000010000-0x4)=0x8) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000020000)={r1, 0x4, 0x0, 0x800, 0x7}, &(0x7f0000021000-0x4)=0x18) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f000001a000)="f0eaef175a4643fe83c25059bd90b99a439efe846826a80876b31afe126cb793501f30c2f02f55b8e2919feb784400c9b745c93064b59e99fc48f1da983cf62e68ed72c6b5a239dccd8f2703c82e9790f4cd286153eef4f1a775df4b2bf224b9eedead14dafc110cabbfe044261684f9f783d6f35e686cd0ef7c41e0a4934f7fcad7471a1680e7f810710ee32b7d58c7711fb6ae0d4f694827bdfdaabcbb4b72a9ccda0b93c64c1819b429b054344a3aec9e4cb57fbbb62622", 0xb9, 0x1, &(0x7f0000021000-0x1e)=@pppoe={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) socket(0x1, 0x2, 0x6) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f000000f000-0x4)) setsockopt$inet_int(r0, 0x0, 0x800f, &(0x7f0000018000), 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000)=[@in={0x2, 0x1, @broadcast=0xffffffff}, @in={0x2, 0xffffffffffffffff, @rand_addr=0x800}], 0x20) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) bind$inet6(r2, &(0x7f0000005000)={0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}, 0x9}, 0x38f) 2018/02/09 14:48:06 executing program 4: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000013000)={@common='bcsh0\x00', @ifru_addrs={0x2, 0x1, @loopback=0x7f000001}}) r1 = socket$can_bcm(0x1d, 0x2, 0x2) getpeername$packet(0xffffffffffffff9c, &(0x7f000000a000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000012000)=0x14) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000000a000)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, r2}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0xe8) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000008000)={@common='ip6gre0\x00', @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) 2018/02/09 14:48:06 executing program 1: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80007, 0xffffffffffffffff) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x168, 0x190, 0x0, {}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x4, 0x0, 'syz1\x00'}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3b8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000015000)=@ethernet={0x0, @link_local}, &(0x7f0000016000-0x4)=0x10) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000012000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@broadcast=0xffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x0, @common='bcsh0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x31, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2c0) 2018/02/09 14:48:06 executing program 3: r0 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000505000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10, 0x800) getpeername(r0, &(0x7f00007ff000)=@ax25, &(0x7f0000252000-0x4)=0x10) r1 = socket(0x13, 0x2, 0x0) getsockopt(r1, 0x200000000114, 0x0, &(0x7f0000218000)=""/1, &(0x7f0000b6a000-0x4)=0x1) 2018/02/09 14:48:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00003a3000-0x8)={0x0, 0x0}) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f0000331000)={@rand_addr, @multicast1, 0x0}, &(0x7f0000e0d000)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f000092c000)={@empty, @broadcast=0xffffffff, r1}, 0xc) socketpair$inet(0x2, 0x807, 0x9, &(0x7f0000f77000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f00005d0000)) r3 = socket$inet(0x10, 0x2, 0x0) sendmsg(r3, &(0x7f0000a1c000-0x38)={0x0, 0x0, &(0x7f0000cbc000-0x10)=[{&(0x7f0000c0d000-0xefa)="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", 0xec1}], 0x1, &(0x7f0000d82000)=[]}, 0x0) accept$inet(r3, &(0x7f0000c05000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f000039d000-0x4)=0x10) 2018/02/09 14:48:06 executing program 7: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000029000)={0x0, @broadcast, @multicast2}, &(0x7f0000017000-0x4)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000025000-0x50)={@dev={0xfe, 0x80, [], 0x0, 0xa}, @mcast2={0xff, 0x2, [], 0x1}, @empty, 0x6, 0x3, 0x1, 0x500, 0x5, 0x3800200, r1}) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000002a000)={r0}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r3, &(0x7f000002a000), 0x0, 0x4, &(0x7f0000013000)={0x11, 0x1b, r1, 0x1, 0x4ee, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}}, 0x14) bind$netlink(r2, &(0x7f000002a000-0xc)={0x10, 0x0, 0x3, 0x120202}, 0xffffffffffffff7d) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r2, &(0x7f0000029000+0x539)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001e000-0x4)=0x14) pwritev(r4, &(0x7f0000026000)=[], 0x0, 0x0) 2018/02/09 14:48:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = accept4(r0, &(0x7f0000bde000)=@vsock={0x0, 0x0, 0x0, @hyper}, &(0x7f00008da000-0x4)=0x10, 0x800) sendmsg$key(r0, &(0x7f000011c000-0x1c)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xf, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@dev={0xfe, 0x80}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0xa0}, 0x1}, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1f, &(0x7f0000955000-0x4)=0x4, 0x4) 2018/02/09 14:48:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) socketpair$inet(0x2, 0x7, 0x1, &(0x7f00000a0000)={0x0}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000f4a000)="f23a1caa4310d4ac87f8a392120cdb88", 0x10) sendmsg$key(r0, &(0x7f00005f7000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xf, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0x2, 0x0, @empty}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @in6=@loopback={0x0, 0x1}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xa0}, 0x1}, 0x0) 2018/02/09 14:48:06 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000001000)) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000001000-0x28)={'vcan0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@mcast2, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@multicast1}}, &(0x7f0000001000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @in6=@empty, 0x0, 0x7, 0x1, 0x3f, 0xa, 0x0, 0x20, 0x32, r1, r2}, {0x4, 0x6, 0x9, 0x8af1, 0x8, 0x2, 0x0, 0x7fff}, {0x80000000, 0x10001, 0x5b, 0x5}, 0xffff, 0x6, 0x1, 0x0, 0x1, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0xe}, 0x1, 0x32}, 0x2, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x3, 0x1, 0x7fff, 0xdd1f, 0x1, 0x2}}, 0xe8) bind$rds(r0, &(0x7f0000002000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/02/09 14:48:06 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x3, 0x2, 0x9) connect$pppoe(r1, &(0x7f0000012000-0x1e)={0x18, 0x0, {0x13, @empty, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x19d) bpf$MAP_CREATE(0x0, &(0x7f0000012000)={0xf}, 0x14) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000004000-0x8), &(0x7f0000012000-0x2)=0x8) setsockopt$sock_void(r1, 0x1, 0x0, 0x0, 0x0) 2018/02/09 14:48:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) connect$inet6(r0, &(0x7f0000aad000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) poll(&(0x7f00009ab000-0x28)=[{r0}], 0x1, 0x5) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000bef000-0x14)={0x7, 0x0, 0x8, 0x1, 0x8}, 0x14) 2018/02/09 14:48:06 executing program 1: r0 = socket(0xa, 0x1, 0x200) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f0000001000-0x60)={0x27, 0x4, 0xff, 0x6, 0x4, 0x1, "5a8f313fe2d2ca8e6f01841f800dee1021e6e61934202caf654a2fd584e79f2765b87cc54b7008344f40399038a981052b4f95054eeb17898045e5ceb8cd82", 0x8}, 0x60) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x7) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000010000-0x400)=@filter={'filter\x00', 0xa, 0x4, 0x3a0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@empty, @loopback={0x0, 0x1}, [], [], @common='yam0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x80000001, "737953fc00008000000000000000ffffff008000d200"}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, [], [], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397f4125277faaf31"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="83bd199c30f12b359fd940b92130f3df", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {"000000000000ef8d0000000000000200000000000200"}}}]}}, 0x400) 2018/02/09 14:48:06 executing program 7: r0 = socket$inet(0x2, 0x8000b, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f000061e000-0x8)={0x0, 0xb0e7}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00006f3000)={r1, 0x3}, 0x6) mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000026000)=@filter={'filter\x00', 0xe, 0x4, 0x2c8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@unspec=@physdev={0x68, 'physdev\x00', 0x0, {@syzn={0x73, 0x79, 0x7a}, {}, @syzn={0x73, 0x79, 0x7a}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x42) 2018/02/09 14:48:06 executing program 5: r0 = socket$nfc_llcp(0x27, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$inet6(r0, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000002000-0x4)=0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@mcast1, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@loopback}}, &(0x7f0000000000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3ff, r3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000000)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fb5000)={0x3, 0x80000000004, 0x80000000004, 0x4097, 0x0, 0xffffffffffffffff}, 0x1c) 2018/02/09 14:48:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_llcp(0x27, 0x1, 0x1) getpeername(r0, &(0x7f000087c000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000e75000-0x4)=0x1c) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000014b000)={0x26, 'skcipher\x00', 0x40f, 0x0, 'kw(twofish)\x00'}, 0x41b) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg, 0xfffffffffffffd86, &(0x7f0000ec5000-0x30)=[], 0x1, &(0x7f0000fb4000-0x57)=""/87, 0x57, 0x7f}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000755000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f0000072000-0x78)={0x1, {0x2, 0x3, @multicast2=0xe0000002}, {0x2, 0x2, @broadcast=0xffffffff}, {0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x1a6, 0x0, 0x7, 0xef, 0x2, 0x0, 0x27, 0x7fffffff, 0xec}) 2018/02/09 14:48:06 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000001c000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000005000-0x8)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f000001a000-0x8)={r1, 0x1}) syz_emit_ethernet(0x32, &(0x7f0000018000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[@rr={0x7, 0x7, 0x7, [@multicast1=0xe0000001]}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, 0x0) 2018/02/09 14:48:06 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000001000-0x2)={0x1, 'P'}, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000014000)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0xc, 0x0, [@typed={0x8, 0xa, @binary}]}]}, 0x20}, 0x1}, 0x0) [ 57.236548] xt_LED: No 'id' parameter given. 2018/02/09 14:48:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f00000aa000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x20) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f000015c000)={@dev={0xfe, 0x80}}, 0x14) sendto$inet(0xffffffffffffffff, &(0x7f000055b000-0x1000)="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", 0x1000, 0x20000000, &(0x7f0000f71000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) close(r0) 2018/02/09 14:48:06 executing program 2: r0 = socket(0x19, 0xa, 0xffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f000025f000)={0x0, 0x1000, "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"}, &(0x7f0000001000-0x4)=0x1008) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001000-0x8c)={r1, @in={{0x2, 0x0, @multicast2=0xe0000002}}}, &(0x7f0000d3c000)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r0, &(0x7f0000001000)={0x18, 0x2, {0x0, @rand_addr=0xb0b4}}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0xf, 0x8001) setsockopt$inet6_buf(r2, 0x29, 0x39, &(0x7f0000069000-0x18)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000607000)=@hopopts={0x0, 0x111, [], []}, 0x8) 2018/02/09 14:48:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f0000973000-0x4), 0x80800) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000211000)) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip6gre0\x00'}}, 0x1e) write(r1, &(0x7f0000010000-0x2), 0x0) sendmsg$nl_route(r0, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000a3c000-0x8)={&(0x7f0000a17000-0x48)=@ipmr_newroute={0x28, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_MULTIPATH={0xc, 0x9, [{0x8}]}]}, 0x28}, 0x1}, 0x0) 2018/02/09 14:48:06 executing program 4: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000008000-0x4)=0xa, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000f000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) sendto$packet(r0, &(0x7f0000016000-0xbf), 0x0, 0x0, &(0x7f0000016000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @random="901170f3a1da"}, 0x14) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000023000)={&(0x7f0000024000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2}}}, 0x2e, &(0x7f0000001000)=[{&(0x7f0000023000)=""/198, 0xc6}, {&(0x7f000000e000-0xa1)=""/161, 0xa1}, {&(0x7f0000023000)=""/144, 0x90}], 0x3, &(0x7f0000023000)=""/249, 0xf9, 0x3}, 0x2000) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000024000-0x1a8)={0x100, {{0x2, 0x3, @loopback=0x7f000001}}, 0x1, 0x2, [{{0x2, 0x2, @broadcast=0xffffffff}}, {{0x2, 0x1, @loopback=0x7f000001}}]}, 0x1a8) recvfrom$packet(r0, &(0x7f0000022000)=""/12, 0xc, 0x2040, &(0x7f0000006000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x14) 2018/02/09 14:48:06 executing program 6: pipe(&(0x7f0000073000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000eec000)) r3 = socket(0x1e, 0x4, 0x0) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000012e000)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f000077b000)={r4, 0x3, &(0x7f000078c000)=[0x6, 0x9, 0x9], &(0x7f0000e6b000)=[0x9, 0x1f, 0x6, 0x7, 0x2, 0x8], 0x2, 0x7, 0xf803, &(0x7f00003fc000-0x1c)=[0x2, 0x8, 0x3, 0x7, 0x38000, 0x1, 0x6], &(0x7f00009fb000-0x1c)=[0xba5, 0x1, 0x9, 0x10001, 0x0, 0x81, 0x3f]}) setsockopt$packet_tx_ring(r3, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f00001fb000)={@local={0xfe, 0x80, [], 0x0, 0xaa}}) r5 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffff7}, 0x10) sendfile(r5, r5, &(0x7f0000426000), 0x8) sendmmsg$alg(r5, &(0x7f0000f40000-0xa8)=[{0x0, 0x0, &(0x7f0000511000)=[], 0x0, &(0x7f0000131000)=[]}], 0x1, 0x0) 2018/02/09 14:48:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x8010000000000084) splice(0xffffffffffffffff, &(0x7f0000dec000-0x8), r0, &(0x7f0000a67000-0x8), 0x0, 0x1) sendto$inet6(r0, &(0x7f000023f000-0x2), 0x0, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000f42000), 0x20) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000a15000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000ad4000-0x4)=0x14, 0x80000) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000064000-0x1c)=@req3={0x2, 0x5, 0xd30, 0xffff, 0x9, 0x0, 0x8}, 0x1c) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000003f000-0x4), &(0x7f000034d000)=0x394) 2018/02/09 14:48:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000e15000-0x76)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x38, 0x40000000003a, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "b79208", 0x0, 0x2f, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], "1d3053a06de46b1c"}}}}}}}, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000c57000-0x2b)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, &(0x7f00002dc000)=0x2e) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f000063d000-0x4)=0x800, 0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000a9d000)={0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xf}}}}, &(0x7f0000009000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000e7c000-0x4)=@assoc_id=r1, &(0x7f0000484000)=0x4) sendmsg$inet_sctp(r0, &(0x7f0000b8b000)={&(0x7f000047b000)=@in6={0xa, 0x0, 0xffffffffffffffff, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x8}, 0x1c, &(0x7f0000b07000)=[{&(0x7f0000464000)="7ccb3995449af41caba20a54407ad1", 0xf}, {&(0x7f000027e000-0x34)="3684bfeb9887b0571e438db91f316b9c4ffda092350033b7729022eabab1caa1213bec1cf9738c1dc22256100aab1ade44bafd4e021ca846c7f298", 0x3b}, {&(0x7f0000a41000)="09e31561c6f13a2b8e75da26994af5702a57c66f32144c0ca9e806457df7ca57ee2ecdd7ddc9a741ed54ab03dfbe4350ea3044a88ff67e2906490b56af545c22094f323ab0a502b8f4f76d4b113e35e266d6e6ef60b21854245311e17125261e4e74f86bdf45e2a0650a165de5e0fbc6a0e033d4e7ad836c3acf9412956ee10cf17c4a6685cab42ae2646546ba7e14498fbe0d5abf17890c45f8af66e0ddf0d3e3bf57e82a8fff1acecbee002ad767915e0e4bc1d7ae82bba24d3259963681c74fcc", 0xc2}], 0x3, &(0x7f0000fe0000-0xc0)=[@sndrcv={0x30, 0x84, 0x1, {0x7f, 0x1f, 0x4, 0x9, 0x9, 0x81, 0x7, 0x9ca, r1}}, @init={0x18, 0x84, 0x0, {0x7ff, 0x4, 0x6, 0xa7}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x4, 0x9, 0x0, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x7, 0x8204, 0x4, 0x7, 0x5, 0x3e, 0x7, r2}}], 0xc0, 0x40804}, 0x44041) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000d5f000-0x4), &(0x7f00000b9000-0x4)=0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000021e000)) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f00008e8000)=0x100000000) 2018/02/09 14:48:06 executing program 7: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000003000)={0x0}) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f000001a000-0xb8)={0x0, 0x2, 0x3, 0x9, 0x9, 0x0, 0x1, 0x2, {0x0, @in={{0x2, 0x2, @rand_addr}}, 0xffffffff00000000, 0x2, 0x9, 0x7, 0x4}}, &(0x7f000001d000-0x4)=0xb8) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000001c000)={r1, 0x9, 0x30, 0x7fffffff, 0xef}, &(0x7f000001d000-0x4)=0x18) r2 = socket$inet(0x2, 0x80005, 0x0) socket$key(0xf, 0x3, 0x2) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f000001a000-0x3f0)=@filter={'filter\x00', 0xe, 0x4, 0x358, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000006000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x168, 0x190, 0x0, {}, [@common=@unspec=@recent0={0xf8, 'recent\x00', 0x0, {0x0, 0x0, 0x4, 0x0, "00797a30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000082000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000073000000000000000000f1ffffffffffffff00"}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3b8) 2018/02/09 14:48:06 executing program 3: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000066a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x1b, "7ff91565097059960d0f075945003ba1203626afcaf06270b7b4f3"}, &(0x7f0000101000-0x4)=0x23) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000e2a000)={r1, 0xc69, 0x1, 0xc, 0xfffffffffffff001, 0x5}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r2, 0x5b7a) r3 = socket$inet_dccp(0x2, 0x6, 0x0) socketpair(0x5, 0x4, 0x8001, &(0x7f0000f06000)={0x0}) getpeername$ipx(r4, &(0x7f0000a2d000), &(0x7f0000f74000)=0x10) setsockopt(r3, 0x2000000010d, 0x2, &(0x7f0000c82000-0x1)='%', 0x1) connect$inet(r3, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) 2018/02/09 14:48:06 executing program 2: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000023000-0x3a8)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ipv6={@dev={0xfe, 0x80, [], 0x0, 0xc}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, [0xff000000, 0xffffffff, 0xffffffff, 0xffffff00], [0xffffffff, 0xffffffff, 0xff, 0xffffffff], @common='bcsh0\x00', @common='bcsh0\x00', {0xff}, {0xff}, 0x2c, 0x20, 0x1, 0xa}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@SET1={0x28, 'SET\x00', 0x1, {{0xffffffff}, {0xffff}}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @empty, [], [], @common='irlan0\x00', @common='syzkaller0\x00', {}, {}, 0x6, 0x0, 0x3, 0x50}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x6}}}, {{@ipv6={@empty, @ipv4={[], [0xff, 0xff], @rand_addr}, [], [], @common='vlan0\x00', @generic="5ad920a0877b92000600c2f0fc001118"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x3a0) 2018/02/09 14:48:06 executing program 1: r0 = socket(0x10, 0x7, 0x6) bind$inet(r0, &(0x7f0000fb1000)={0x2, 0x1, @empty}, 0xffffffffffffff18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000005, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @rand_addr}, 0x10) sendto$inet(r1, &(0x7f0000a89000-0x78), 0x0, 0x0, &(0x7f0000ef6000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) [ 57.392271] ------------[ cut here ]------------ [ 57.397177] Bad or missing usercopy whitelist? Kernel memory exposure attempt detected from SLAB object 'skbuff_head_cache' (offset 64, size 16)! [ 57.398371] ip6t_REJECT: TCP_RESET illegal for non-tcp [ 57.410490] WARNING: CPU: 1 PID: 7914 at mm/usercopy.c:81 usercopy_warn+0xdb/0x100 [ 57.423365] Kernel panic - not syncing: panic_on_warn set ... [ 57.423365] [ 57.430725] CPU: 1 PID: 7914 Comm: syz-executor4 Not tainted 4.15.0+ #221 [ 57.437641] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 57.439334] ip6t_REJECT: TCP_RESET illegal for non-tcp [ 57.446985] Call Trace: [ 57.447002] dump_stack+0x194/0x257 [ 57.447017] ? arch_local_irq_restore+0x53/0x53 [ 57.447037] ? vsnprintf+0x1ed/0x1900 [ 57.447053] panic+0x1e4/0x41c [ 57.470104] ? refcount_error_report+0x214/0x214 [ 57.474860] ? show_regs_print_info+0x18/0x18 [ 57.479368] ? __warn+0x1c1/0x200 [ 57.482827] ? usercopy_warn+0xdb/0x100 [ 57.486796] __warn+0x1dc/0x200 [ 57.490078] ? usercopy_warn+0xdb/0x100 [ 57.494053] report_bug+0x211/0x2d0 [ 57.497690] fixup_bug.part.11+0x37/0x80 [ 57.501753] do_error_trap+0x2d7/0x3e0 [ 57.505652] ? vprintk_default+0x28/0x30 [ 57.509704] ? math_error+0x400/0x400 [ 57.513500] ? printk+0xaa/0xca [ 57.516777] ? show_regs_print_info+0x18/0x18 [ 57.521284] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 57.526135] do_invalid_op+0x1b/0x20 [ 57.529847] invalid_op+0x22/0x40 [ 57.533293] RIP: 0010:usercopy_warn+0xdb/0x100 2018/02/09 14:48:07 executing program 5: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x8000d, 0xffffffff00000001) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000c09000)=@sack_info={0x0, 0x10001, 0x9}, &(0x7f00001b1000)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000950000-0x14)={r1, 0x1, 0xffff, 0x100000001, 0x4000000000000, 0xcc62}, &(0x7f00007cd000-0x4)=0x14) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00006c5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet(0x2, 0x80a, 0x80000000, &(0x7f0000b27000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000fd5000-0x20)={0xfffffffffffffff7, 0xffffffff, 0x8000, 0x100, 0x1f, 0x5, 0xca, 0x8, 0x0}, &(0x7f00006b1000)=0x20) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000904000-0x1)=0xd9, 0x1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f0000fd4000)={r5, 0xd, "e1db637aa42572a7f484f08047"}, &(0x7f00003ad000-0x4)=0x15) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f000039a000)=[{0x20}, {0x6}]}, 0x10) sendmsg$netlink(r2, &(0x7f0000297000)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000fd1000-0x164)={0xffffffffffffffc8, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1}, 0x0) 2018/02/09 14:48:07 executing program 6: mmap(&(0x7f0000000000/0xef9000)=nil, 0xef9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0xc, 0x4, 0x100000001, 0x0, r0}, 0x1c) socket$bt_hidp(0x1f, 0x3, 0x6) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000ef0000)={r1, &(0x7f0000777000), &(0x7f0000ef1000-0x78)=""/120}, 0x18) 2018/02/09 14:48:07 executing program 2: r0 = socket(0x1e, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x78dcaaa657b2bb09) [ 57.537860] RSP: 0018:ffff8801d95df6e8 EFLAGS: 00010282 [ 57.543217] RAX: dffffc0000000008 RBX: ffffffff86800b47 RCX: ffffffff815a57ae [ 57.550479] RDX: 00000000000065d5 RSI: ffffc90004581000 RDI: 1ffff1003b2bbe62 [ 57.557737] RBP: ffff8801d95df740 R08: 0000000000000000 R09: 0000000000000000 [ 57.564999] R10: 00000000000004a6 R11: 0000000000000000 R12: ffffffff86402580 [ 57.572259] R13: ffffffff85f2d440 R14: 0000000000000040 R15: 0000000000000010 [ 57.579543] ? vprintk_func+0x5e/0xc0 [ 57.583358] ? usercopy_warn+0xdb/0x100 [ 57.587332] __check_heap_object+0x89/0xc0 [ 57.591555] __check_object_size+0x272/0x530 [ 57.595963] ? __sock_recv_timestamp+0x45c/0xca0 [ 57.600726] ? usercopy_abort+0xd0/0xd0 [ 57.604700] ? __might_sleep+0x95/0x190 [ 57.608670] ? kasan_check_read+0x11/0x20 [ 57.612847] ? _copy_to_user+0xa2/0xc0 [ 57.616713] put_cmsg+0x233/0x3f0 [ 57.620146] ? __scm_send+0x11a0/0x11a0 [ 57.624100] ? sock_dequeue_err_skb+0x2b1/0x420 [ 57.628751] ? kasan_check_write+0x14/0x20 [ 57.632965] sock_recv_errqueue+0x200/0x3e0 [ 57.637267] ? rw_copy_check_uvector+0x1be/0x280 [ 57.642020] packet_recvmsg+0xb2e/0x17a0 [ 57.646070] ? packet_getname_spkt+0x2b0/0x2b0 [ 57.650648] ? copy_msghdr_from_user+0x3a6/0x590 [ 57.655391] ? selinux_socket_recvmsg+0x36/0x40 [ 57.660042] ? security_socket_recvmsg+0x91/0xc0 [ 57.664781] ? packet_getname_spkt+0x2b0/0x2b0 [ 57.669341] sock_recvmsg+0xc9/0x110 [ 57.673039] ? __sock_recv_wifi_status+0x210/0x210 [ 57.677951] ___sys_recvmsg+0x2a4/0x640 [ 57.681910] ? ___sys_sendmsg+0x8b0/0x8b0 [ 57.686048] ? lock_downgrade+0x980/0x980 [ 57.690175] ? userfaultfd_unmap_complete+0x327/0x510 [ 57.695353] ? fget_raw+0x20/0x20 [ 57.698793] ? schedule+0xf5/0x430 [ 57.702314] ? __schedule+0x2060/0x2060 [ 57.706262] ? up_read+0x40/0x40 [ 57.709614] ? down_read_killable+0x180/0x180 [ 57.714099] ? security_mmap_file+0x143/0x180 [ 57.718589] ? __fdget+0x18/0x20 [ 57.721939] __sys_recvmsg+0xe2/0x210 [ 57.725725] ? __sys_recvmsg+0xe2/0x210 [ 57.729684] ? SyS_sendmmsg+0x60/0x60 [ 57.733469] ? selinux_capable+0x40/0x40 [ 57.737528] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 57.742528] SyS_recvmsg+0x2d/0x50 [ 57.746051] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 57.750793] RIP: 0033:0x453299 [ 57.753963] RSP: 002b:00007f4c9197dc58 EFLAGS: 00000212 ORIG_RAX: 000000000000002f [ 57.761645] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000453299 [ 57.768889] RDX: 0000000000002000 RSI: 0000000020023000 RDI: 0000000000000013 [ 57.776139] RBP: 00000000000003d9 R08: 0000000000000000 R09: 0000000000000000 [ 57.783394] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f4cf8 [ 57.790637] R13: 00000000ffffffff R14: 00007f4c9197e6d4 R15: 0000000000000000 [ 57.798526] Dumping ftrace buffer: [ 57.802134] (ftrace buffer empty) [ 57.805816] Kernel Offset: disabled [ 57.809418] Rebooting in 86400 seconds..