e0000001}}, 0x8, 0x0, 0x9, 0x3, 0xa0d}}, &(0x7f00000000c0)=0xb0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000100)=r2, 0x4) r3 = socket(0x0, 0x2, 0x7) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000140)={r1, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x84) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}}}, &(0x7f0000000300)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000340)={@remote={0xfe, 0x80, [], 0xbb}, 0x12, r4}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000380)={{{@in=@broadcast=0xffffffff, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e20, 0x3, 0x4e22, 0x3, 0xa, 0x80, 0x20, 0xbb, 0x0, r5}, {0x20000, 0x7, 0x40, 0x7f, 0xffffffff, 0x1993, 0x80, 0xfffffffffffffffc}, {0x9cc, 0x10000, 0x5, 0x100000001}, 0x10001, 0x6e6bb3, 0x0, 0x0, 0x0, 0x2}, {{@in6=@loopback={0x0, 0x1}, 0x4d2, 0x33}, 0xa, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x3500, 0x7, 0x0, 0x3, 0x3, 0x3, 0x59c}}, 0xe8) connect$netrom(r3, &(0x7f0000000480)=@ax25={0x3, {"d26793bbd22005"}}, 0x10) r6 = socket$inet(0x2, 0x2, 0x200) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000004c0), &(0x7f0000000500)=0x4) epoll_ctl$EPOLL_CTL_DEL(r6, 0x2, r6) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000000540), 0x4) socketpair(0x9, 0x807, 0x2, &(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r6, 0x1, 0x3f, &(0x7f00000005c0)=0x5000000000000, 0x4) getsockopt$netrom_NETROM_T4(r7, 0x103, 0x6, &(0x7f0000000600)=0x1ff, &(0x7f0000000640)=0x4) setsockopt$IPT_SO_SET_REPLACE(r6, 0x0, 0x40, &(0x7f00000006c0)=@security={'security\x00', 0xe, 0x4, 0x3b8, 0xffffffff, 0x248, 0x0, 0x160, 0xffffffff, 0xffffffff, 0x320, 0x320, 0x320, 0xffffffff, 0x4, &(0x7f0000000680), {[{{@ip={@loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0xe}, 0xff000000, 0xff000000, 'gre0\x00', '\x00', {}, {0xff}, 0x3f, 0x3, 0x20}, 0x0, 0x100, 0x160, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0xfffffffffffffff8, [0xb788, 0x78, 0xc1, 0x8, 0x5], 0x5, 0x140000000, 0x100000001}}}, @common=@ttl={0x28, 'ttl\x00', 0x0, {0x3, 0x3ff}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x477, [0x101, 0x8001, 0x1000, 0x1, 0x1, 0x8000], 0x80, 0x6, 0xf7}, {0x6fba9b20, [0x7fffffff, 0x80, 0x1ff, 0x1, 0x100000001], 0xfff, 0x9, 0x8}}}}, {{@ip={@multicast1=0xe0000001, @multicast2=0xe0000002, 0x0, 0xffffffff, 'lo\x00', 'team_slave_1\x00', {0xff}, {0xff}, 0x32, 0x1, 0xb}, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x2}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0x5, 0x10001, 0x10001}}}, {{@ip={@remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, 0xff0000ff, 0xff000000, 'ip6_vti0\x00', 'bridge0\x00', {}, {}, 0x29, 0x1, 0x1}, 0x0, 0x98, 0xd8}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0x3, 0x1, 0x1, 0x6, 0x0, 0x1f, 0xfffffffffffffffa, 0x2]}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000b00)={r2, 0xfff}, &(0x7f0000000b40)=0x8) getsockopt$sock_buf(r3, 0x1, 0x37, &(0x7f0000000b80)=""/61, &(0x7f0000000bc0)=0x3d) ioctl$sock_FIOGETOWN(r8, 0x8903, &(0x7f0000000c00)) getsockopt$inet6_tcp_int(r3, 0x6, 0x1e, &(0x7f0000000c40), &(0x7f0000000c80)=0x4) vmsplice(r8, &(0x7f0000000f80)=[{&(0x7f0000000cc0)="79bed6b8f96595ca3f92019dd53535fff364e8873ff10ea0918e7c5606e36aa2a4c9ab267c91d75a8ed654063edafff9787dd0bcd3dce06894f9db94a72eba6b7c6eff62caf3124fc091b14ad585ad4c6fa11e18f2362599c9f3a83e9bc835f5fa0701f0b06edc6c1ba718c58be29c0cf66766857adeed08ec78808d2b17d8a3fcb747ad21caacb0f1c70dceeadfddfb93aeb09e8e52c4085351cc3f37eec8de4bf5eeae40215e304c1ddc7e3fb6fc64c0f557df021a1004e5ea41b62975e64ea5d32fd83de0731ace279eb49c62228d53ae3f8fe0f24063c95ad397cb7ab13dc4", 0xe1}, {&(0x7f0000000dc0)="b3d93eea02e05b506389a09e286bb4cf22f2757434737f0d403403020803a158c90af6a7f3c805a0da8812d1a9e50512a0cf71e7b4061df6f210134819b03e0a8d8b44c876167bffdc6873fb6f3d01b864c891a2a601da84255ab8175015983e9f4e461ca24b5f349468d16bda289323a2974868b9538f08b59a20f33ce6d1858c366da4cb43b866d1d61e676bb27cda06b5f6b1389b2e8708ceeb8c242fa41632a0c79ee4ff10deeb7705c53db7b9ff52a6a3c37dcc718ebc76a39ce072c7845546a045018d8949", 0xc8}, {&(0x7f0000000ec0)="e7abd75f92410542a71e1792e7a87835d142d01d4444c2847a609ae75f1aa873710866b99c032c0386fd968c4528a2894bf15e568dd22ed96d9c6f4a683329b590f386b42d27cf8e6e", 0x49}, {&(0x7f0000000f40)}], 0x4, 0xf) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000fc0)={'filter\x00'}, &(0x7f0000001040)=0x44) epoll_ctl$EPOLL_CTL_DEL(r8, 0x2, r0) connect$netrom(r8, &(0x7f0000001080)=@ax25={0x3, {"aec018e757f4ff"}, 0x6}, 0x10) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f00000010c0)={@dev={0xfe, 0x80, [], 0x1f}, 0x45, r4}) bind$vsock_stream(r7, &(0x7f0000001100)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) getsockopt$IPT_SO_GET_REVISION_TARGET(r7, 0x0, 0x43, &(0x7f0000001140)={'ah\x00'}, &(0x7f0000001180)=0x1e) getsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f00000011c0)=""/12, &(0x7f0000001200)=0xc) recvmsg(r8, &(0x7f00000014c0)={&(0x7f0000001240)=@un=@abs, 0x80, &(0x7f0000001400)=[{&(0x7f00000012c0)=""/205, 0xcd}, {&(0x7f00000013c0)=""/4, 0x4}], 0x2, &(0x7f0000001440)=""/96, 0x60, 0xffffffff}, 0x100) [ 892.174297] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:09 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20480], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:09 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x2f]}) 2018/06/04 23:18:09 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) socketpair(0x1d, 0xe, 0x200, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000300)={0x2, 0x79, 0x9, 0x8}, 0x6) syz_emit_ethernet(0x2a, &(0x7f00000001c0)={@random="c9b6adf3fe7b", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0xac14140b, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) syz_emit_ethernet(0xed, &(0x7f0000000040)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, @empty, [], {@x25={0x805, {0x1, 0x400, 0xf1, "7e175cdce6f587b782058064a9bcfd0666e1eb2ac870f27d2d461ef0113c415952415f8f847e50a7f934fd013c2d80347161b238ec17eeb5eafed3d9972905dce59930cb067685b7e5454c9d3f7c1b1be2091f9ac934cf36f942175598bd9b0e3dd8f9a909b1cb208d36b5d2d5508abe6416bf7963989bc76e50d092f3865e270fd6e3c5630078282441d285ef849d4280ff2750b3fe2a850745337dd6c2e2e97bb9aa2ad7fbac7d47155bf4a3df5dbde5a0c257a5ac8bc79479cbceeae20a54fa6213a467e040faf2830fad4e66b724179f55b004b223a5fd6565bb"}}}}, &(0x7f0000000140)={0x0, 0x4, [0x5d5, 0x296, 0xc9, 0x48]}) 2018/06/04 23:18:09 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0xf73]}, 0x10) 2018/06/04 23:18:09 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0xcc8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000], 0xbb}}, 0x14) 2018/06/04 23:18:09 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000240)={r0, 0x7839}) bind$alg(r0, &(0x7f0000000300)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) poll(&(0x7f0000000000)=[{r0, 0x100}, {r0, 0x5a1}], 0x2, 0x9) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000002c0)='./file1\x00', 0x0, 0x8}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0xfe4234803881c137}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r2, 0x0, 0x70bd2b, 0x25dfdbff, {0x2}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x3f}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x50}, 0x8000) 2018/06/04 23:18:09 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) syz_emit_ethernet(0x22, &(0x7f0000000140)=ANY=[@ANYBLOB="aaaaaaaaaa06ffffffffffff81000000000c040000a001030000f203699106413ab39098ef7039a6dbea02"], &(0x7f0000000040)={0x0, 0x3, [0x9b4, 0x2e4, 0xb71, 0x1eb]}) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}, 0x1c) r1 = socket(0x10, 0x0, 0x200) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000100)={r0, 0x80000000, 0x5}) getsockname$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x14) bind(r0, &(0x7f00000001c0)=@hci={0x1f, r2}, 0x80) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) 2018/06/04 23:18:09 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xe803000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:09 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfec00000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) [ 892.432821] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:09 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0xd68, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff], 0xbb}}, 0x14) 2018/06/04 23:18:09 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x2c00]}) 2018/06/04 23:18:09 executing program 1: r0 = socket$inet(0x2, 0xb, 0x0) r1 = socket(0x5, 0x3, 0x1) accept$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x14) r2 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0xffffffffffffff90) connect$inet(r2, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) accept4(r0, &(0x7f0000000240)=@generic, &(0x7f00000002c0)=0x80, 0x80800) socketpair(0x1d, 0x80007, 0x4, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40206417, &(0x7f0000000200)={0x101, 0x8, 0x101, 0xfffffffd, 0x5, 0x81}) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000040)={'icmp\x00'}, &(0x7f0000000080)=0x81) syz_emit_ethernet(0x2a, &(0x7f00000001c0)=ANY=[@ANYBLOB="c9b6adb34f07000400004e210029cc0000000000000000000000"], 0x0) 2018/06/04 23:18:09 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$sock_cred(r0, 0x1, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0xc) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={'bcsh0\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x1c, r1, 0x100, 0x70bd28, 0x25dfdbfd, {0x1}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x9e9f9424a1aee02d}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x4040000) 2018/06/04 23:18:09 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0xe803]}, 0x10) 2018/06/04 23:18:09 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 892.561388] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:09 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x600]}) [ 892.705112] can: request_module (can-proto-4) failed. 2018/06/04 23:18:09 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xa000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) [ 892.768735] can: request_module (can-proto-4) failed. 2018/06/04 23:18:09 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0xe727]}, 0x10) 2018/06/04 23:18:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000], 0xbb}}, 0x14) 2018/06/04 23:18:09 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0xd34, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:09 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000182000)={&(0x7f0000184000)={0x2, 0x14, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_x_sec_ctx={0x1, 0x18}]}, 0x88}, 0x1}, 0x0) pipe(&(0x7f0000000000)) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000040)={0x0, @multicast2}, &(0x7f0000000080)=0xc) socket$inet6(0xa, 0x80000, 0x401) 2018/06/04 23:18:09 executing program 0: r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@nfc_llcp, &(0x7f0000000080)=0x80) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f00000000c0)=0x3, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000180), 0x2dc) setsockopt$inet_tcp_int(r1, 0x6, 0x14, &(0x7f0000000100)=0x57, 0x4) 2018/06/04 23:18:09 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x700000000000000]}) 2018/06/04 23:18:09 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000001c0)={r0}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r1, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1010}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB="93000000", @ANYRES16=r2, @ANYBLOB="02002abd7000fbdbdf250b0000000800040001000000080004000600000008000600010400000800060001040000080004000700000008000500000400001400020008000b000a000000080005000600000044000300080003000100000008000800030000001400020076657468305f746f5f627269646765001400060000000000000000000000000000000000080007004e2000000800050002000000"], 0xa4}, 0x1, 0x0, 0x0, 0x20000000}, 0x800) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000100), &(0x7f0000000140)=0x4) syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="c9b6adf3fe7baaaaaaaaaaaa080045000006000000000011d3388cad443fc996e9cb213aaaac9078ac14ee452e734aa4592c724e63952a5b4448c600000000d3a653d165eeb04519b7b80afde4247c143291d4816579e3f0b21425b9394e8fbf10dd6716910e6b01ada396449b970e566f991bc4c5bb38ede8c256078615c75f7a3a2613d2601011357b50381ef6358cd277e30a9d1300000000000000000000"], 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') 2018/06/04 23:18:09 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x2f00]}) [ 892.832864] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:09 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:09 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000], 0xbb}}, 0x14) 2018/06/04 23:18:09 executing program 0: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r0 = accept(0xffffffffffffffff, &(0x7f0000000080)=@l2, &(0x7f00000001c0)=0xffffffffffffffed) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000100)={0x3, 0x1, 0x6, 0x9, 0x1ff}, 0x14) socket$alg(0x26, 0x5, 0x0) r1 = socket(0x100000a, 0x1, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) 2018/06/04 23:18:09 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0xe0e7]}, 0x10) 2018/06/04 23:18:09 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0xe74, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:09 executing program 2: r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0), 0x4) r1 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000240)={0x28, 0x0, 0x0, @hyper}, 0x10, 0x80000) splice(r0, &(0x7f0000000100), r1, &(0x7f0000000280), 0x6, 0x1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b682fa5b39dbb7", 0x10) r3 = accept$alg(r2, 0x0, 0x0) write$binfmt_misc(r3, &(0x7f00000001c0)=ANY=[@ANYBLOB="73797a30a17b06a92dc8deee98b268da5386948203ef66bc33d5957513a7b2de85c28d79a97c7b8ce9eb768dfb6dbf32f381f154809e221b4da86a126b51dee508a231472162c6ccc7f080b849658753247ec9341dfede7d9b76e3b3636bd796d29d73749f0ff5797f02456aa4cda4a0046343144f0493a26570"], 0x7a) recvmsg(r3, &(0x7f000022efc8)={&(0x7f0000bb5ff0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000040)=""/121, 0x79}], 0x1, &(0x7f0000139000)=""/70, 0x46}, 0x0) [ 893.017868] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:10 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e22}, 0x10) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r1 = accept4$bt_l2cap(0xffffffffffffff9c, &(0x7f00000001c0), &(0x7f0000000200)=0xe, 0x80800) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000240)={0x8000, 0x80000000}, 0x2) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r2 = socket$bt_rfcomm(0x1f, 0x3, 0x3) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000000040)=""/217, &(0x7f0000000140)=0xd9) syz_emit_ethernet(0x2a, &(0x7f00000002c0)=ANY=[@ANYBLOB="c9b6adf3fe7baaaaaaaaaaaa08004500001c0000000000119078ac14140be000000100004e21000990784c14e61d2205485b909e18f4d62d44203f00b1a6b21291410a19874f6a076db8ee4df8e26148f58ce74ffb947b9fc9dc9c010e836e4d8c0127bdada74b73cccbc2658f7c99a6628e965e02ff6154d67d0ba953fd7806becd56c1fb2364a7e9ffca7ba75a477048f6e0da49a3b1a027759dc5938ca9cd61418aac9e955ac4d72d08a3964587451ca5bd75a753928524f0150257063ec13cf95bf7b4a7bdce3f66e568c85f4ba2"], 0x0) 2018/06/04 23:18:10 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4800000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:10 executing program 0: unshare(0x40000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8923, &(0x7f0000000080)={"74756e6c300000000000000ce000", @ifru_names='tunl0\x00'}) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@loopback, @broadcast, @dev}, &(0x7f0000000040)=0xc) 2018/06/04 23:18:10 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x5000000]}) 2018/06/04 23:18:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000], 0xbb}}, 0x14) 2018/06/04 23:18:10 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0xa717]}, 0x10) 2018/06/04 23:18:10 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000480)={0x1d}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000001c0)={'vcan0\x00', 0x0}) r2 = accept4(r0, &(0x7f0000000100)=@pptp={0x0, 0x0, {0x0, @broadcast}}, &(0x7f0000000000)=0x80, 0x800) setsockopt$inet_mreq(r2, 0x0, 0x24, &(0x7f0000000080)={@empty, @rand_addr=0x8}, 0x8) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f00000000c0)={0x1d, r1}, 0x10, &(0x7f0000000040)={&(0x7f0000007000)=@canfd={{0x1}, 0x23, 0x0, 0x0, 0x0, "0327e19a2b0100000000000000f9030008990039966a7d5cb2bd00000008000000000007496e6866856b76b5010000000000000000060000000118fa1efd9b0b"}, 0x48}, 0x1}, 0x0) 2018/06/04 23:18:10 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0xdc8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:10 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x1100000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:10 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x33]}) [ 893.160775] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 893.179995] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 23:18:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000], 0xbb}}, 0x14) 2018/06/04 23:18:10 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0xe94, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:10 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00000001c0)={@random="c9b6adf3fe7b", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0xac14140b, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/06/04 23:18:10 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x393f]}, 0x10) [ 893.301762] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:10 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x48000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:10 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0xd7c, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:10 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x8]}) 2018/06/04 23:18:10 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0xfffffffffffffcf6) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) syz_emit_ethernet(0x9, &(0x7f0000001240)=ANY=[@ANYRES64=r0, @ANYRES64=r0, @ANYRES32=r0, @ANYPTR64=&(0x7f0000000680)=ANY=[@ANYBLOB="16a2d39a4611567c5cb456967bc004a894a716fe75c0362c0e2b2c5aea9906bbe14ac8df3124a11395e686c460733f17d0efb16db9d985a215d2249c1087d9759fcea0e6907031ce7cebe95ea92b8a2c88845fbf721f22dff3262dbd5afe3c72aad268eb3cf99eb25348cf6428e07dec18f29f3605b7657a9a73d9a45d9851f25fc2b4f1f05ac043e8efa3a74b6a3743a247a3b52a4bc79deec40651dc979ca3859ecfea34d8be36a1f6c5c40255fa1cc9077b6f9d8acdec34b450d7a8d6db9ec91ae2d0f51e5cd1904f5afe140d9e0f9d", @ANYRES32=r0, @ANYRES64=r0, @ANYRES64=r0, @ANYBLOB="dd69c3f577956913bbcd410cbf94f99c72b9bb231ebedcbe252d0bf0f4a79eec879f260f088e5fd71814b8e79d2e76780b169e65b48d031bdb01c92ba420cbab32cbe6fe0907eb41757e6bf3d9845da4a15d39f9fbd1cd55c6cf2c1002e53fdb738d699d526d0d0a1da475cae53ef9448d4dd5", @ANYRES16=r0, @ANYPTR64=&(0x7f0000000540)=ANY=[@ANYRES64, @ANYPTR, @ANYPTR64, @ANYPTR64, @ANYRES64, @ANYBLOB="d2fad9d921674ad34a4ca0fc9fe1b1b8102f5f63e25bfba9ca8e5cf14d6ce6ebeaa3f40c2699064b3e4f99aa6861d23e2b5331e67484391bb65c8c7d569b3b96ca5e7b5f3e643a5e9618315986339110081f08320261a71dde70a190fd18fdcc97a2988382b0c8e8663221f192b2f6bfa408ad99131b439b5824beaeba775091f78be42ee1d4dd7da32b242aeb15c35eb4751e503c84dc32427a2d40cdcf140dee34d87152e9cb740db2b35a811e3f8ec0ab8be1af77b30ebd155cf3d9e7fd9a398605e362d537", @ANYPTR, @ANYRES32, @ANYPTR64]], @ANYRES64=r0, @ANYBLOB="79e97d302b2a41140694fd746bb2b7739a1c6b95b51e60660dddc29d1a9802f61010e660e71b7565710bcac440fad466c3b021956af4b6788909fbaf22bc94e09402b113b27c70410f34c8387d71a39f7ab34aac168367e193623f0a87fa2bcd82c568a631cfbfca79", @ANYRES16=r0, @ANYRES16=r0, @ANYPTR64=&(0x7f0000001040)=ANY=[@ANYBLOB="3e2b96c94457172dde7db4b225119976f0232ae599238f82607fe7461bf5c87d75497dded1e7e2aa4e1e4138911566bbdc01668c164ec254d2954b6fa6fff3f0ffe683f6d1abcffe52ad4e204dd8634935f870fa5980a5357babaacfc7a465b34b5627d37b46950f817b8f3351f80d9280d0306efd5f2cdee67af510fd33730f962bc7dba23c9168d7b3fc0970a6328427ec225e808c3d7bda90c355a06d54eae371b0ad42c18c5e0fe4f0", @ANYBLOB="1604491caf10dcd8693d6492511245a8b1", @ANYPTR64, @ANYRES16, @ANYPTR=&(0x7f0000000200)=ANY=[@ANYPTR]]], 0x0) pipe(&(0x7f0000000c40)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[0x40, 0x80]}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000000c80), 0x1) 2018/06/04 23:18:10 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x400000000000000]}, 0x10) 2018/06/04 23:18:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000], 0xbb}}, 0x14) 2018/06/04 23:18:10 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000b00)=[{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f00000002c0)="426e24219d014432f35e912e6b2d0a36", 0x10}], 0x1, &(0x7f0000000600)=[@assoc={0x18, 0x117, 0x4, 0x329}], 0x18, 0x4000}, {0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000640)="1a0a22bdeb2b7696f27ea3a3d56a6d3f7b54efb1dc22fb67ffad65eff6d257a98897b8a5e2f2e638d02224aa821de4a450c4731e29be95632fe0216bfba75bc41c411d1188f2d64f5d3e6b24746aca3dfba35c8c4996cd177808f10cfcd675333856a9979da1712d602cc2972620c7e1e4ae3a7de95b4e145c34c96e588e7bcd733755516c281c599411ed0cf5eddc9b79ece243fd2f43820ed3d15591e8cd79aa3713e7dd68c153a94dbbeb5c6705a5a74787df2ec442c34d21cfc2aaa4e031bb71b0800721", 0xc6}, {&(0x7f0000000800)="8f43afa2f5547274029c6c626554abacf59339e8f1940677c88da2c302dc858d655fc0e8b9e46d235f44879f5dbbd993e412c425fd2e202b69a97a81c63250d5", 0x40}, {&(0x7f0000002900)="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", 0x1000}], 0x3, &(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x148, 0x24040804}, {0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000009c0)="3ed2eb9b2d8475b64266e3d1b0c039e3a8038783899a827101806ada6168ec36041ae46b02e21177573613e1ec9a413c6d71da27e5081e59fb87e3f7bf117e2cab05008bd44aaf630feeeef59dfe569e3b2412828ab442b798b01d46a1881677b68163c439cabc044903abc1a227807977cc10d1eb89317a98d64e60732c8bcb8c70f1ec236b00ed765e9ebda315b14912cfb72a0144cffe91cdbc9f8fedd17a50f3b113003526865a50e5d11f06f63e5d", 0xb1}], 0x1, &(0x7f0000000ac0)}], 0x3, 0x8800) read(r1, &(0x7f0000000bc0)=""/93, 0x5d) getgid() 2018/06/04 23:18:10 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f000042d000)=ANY=[@ANYBLOB="0000020000000000"], 0x8) [ 893.459276] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 23:18:10 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x100000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:10 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x3000000000000000]}) 2018/06/04 23:18:10 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0xdd0, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:10 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f0000000180)) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00000001c0)={0x2, 0x1, 0x1000}, 0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000080)={0x0, 0x985b, 0x80, 0x65c9}, &(0x7f00000000c0)=0x10) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@remote, @in6=@dev}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000000300)=0xe8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000100)={0x7ff, 0x8203, 0x6, 0x7, r3}, &(0x7f0000000140)=0x10) syz_emit_ethernet(0x32, &(0x7f000018f000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x21, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @dccp={{0x0, 0x0, 0x4, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}}}}}}, 0x0) 2018/06/04 23:18:10 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @rand_addr=0x7fffffff}, 0xc) syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="c9b6ada1ab937ea885bd80ccac4a8bf3fe7baaaaaaaaaaaa08004500001c0000000000119078ac14140b718b41f68f41175a258559a568cf5b907d60bac227a530a32a20376e50417447964ec6932f6dd28adfa0705a0059153d834414d381ceb1bc1391042a68feb5aad9f3003d053482ac437976ca0d392437ba4453e0a520738660d8ba87cd54ca4dccbb100551739bff28896f95f1071a1459e822bdea8b906cb8"], 0x0) 2018/06/04 23:18:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000], 0xbb}}, 0x14) 2018/06/04 23:18:10 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x12) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv4_newrule={0x30, 0x20, 0x201, 0x0, 0x0, {0x2, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa}, [@FRA_FLOW={0x8, 0xb}, @FRA_DST={0x8, 0x1, @multicast1=0xe0000001}]}, 0x30}, 0x1}, 0x0) 2018/06/04 23:18:10 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4800], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:10 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x700]}, 0x10) 2018/06/04 23:18:10 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x5]}) 2018/06/04 23:18:10 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0xe84, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:10 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00000001c0)={@random="c9b6adf3fe7b", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0xac14140b, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) r1 = socket(0xf, 0x8080f, 0x1fb) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f00000005c0)={'mangle\x00', 0x1000, "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"}, &(0x7f0000001600)=0x1024) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x8}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={r2, 0x8000, 0xe336}, 0x8) 2018/06/04 23:18:10 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x221f]}, 0x10) 2018/06/04 23:18:10 executing program 2: r0 = socket$kcm(0x29, 0x4, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") getsockopt$SO_TIMESTAMPING(r0, 0x1, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/06/04 23:18:10 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000], 0xbb}}, 0x14) 2018/06/04 23:18:10 executing program 0: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendto$ipx(r0, &(0x7f00000000c0)="414ec9fad9bcd8fa38eb6cd19a3e9bff4a0b2f8143960346e27f33381f0bbb39266b3e2645ee62deb88712c82dcb350c1627e987ab8570a6b90425ec1bfe22fd41d0e2e502d6e385659d975ee98ad9160c244361f3fd6eb4fa955875b700c41da1e7fe821f1cb2fd5ae59a1a773ad374c5902cfb6a5032e4bdd507f94605aa6f41a4dc546fc1ee82cdebf0c4ccd974e15fb76f9656d6189fc6b5d975c8b0aef5e0678f41c39d25da7d3bf3eef7d8299cdd577c2b475db1ec0e03625513afc12ea727ce4dfd2a16896ca5109b090eaa", 0xcf, 0x4, 0x0, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet(0x2, 0x3, 0x6) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000200)=0x3, 0x4) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x5}, {0x3}, {0x6}]}, 0x10) 2018/06/04 23:18:10 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:10 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x6]}) 2018/06/04 23:18:11 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xa], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:11 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0xd84, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:11 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(ecb-camellia-asm)\x00'}, 0x58) close(r0) getsockname$inet(r0, &(0x7f0000000080)={0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x10) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000100)={0x1, 0x6}, 0x8) 2018/06/04 23:18:11 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x3000000]}) 2018/06/04 23:18:11 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00000001c0)=ANY=[@ANYBLOB="c9b6adf3fe7baaaaaaaaaaaa08004500001c0000000000119078ac54140be000000100004e2100089078"], 0x0) 2018/06/04 23:18:11 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffa4], 0xbb}}, 0x14) 2018/06/04 23:18:11 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0xf78f000000000000]}, 0x10) 2018/06/04 23:18:11 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0xe6c, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:11 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0247e22f05d02c99240970") r1 = socket$inet6(0xa, 0x2, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) setsockopt$inet_dccp_int(r2, 0x21, 0xa, &(0x7f0000000440)=0x74, 0x4) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x1, &(0x7f000070aef1)=ANY=[@ANYRES16], 0x0) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f00000001c0), 0x4) recvfrom(r1, &(0x7f00000000c0)=""/251, 0xfb, 0x0, &(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "8df0d47434cdbcd50af760189e41d163f0fc8a3fcd8091d7e462359ba12143866e68a9028c2ccc7c1fc5ae13c3f188e2e7d7b8b4d32be094067b9571df0821"}, 0x709000) r3 = accept(r1, 0x0, &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x100000001, @dev={0xfe, 0x80}, 0xc58}}, 0x2, 0xe722}, &(0x7f0000000300)=0x90) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000340)={r4, @in6={{0xa, 0x4e21, 0x10000, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffa0}}}, 0x84) 2018/06/04 23:18:11 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x3b]}) 2018/06/04 23:18:12 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x10], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:12 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000ffefa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-384-generic\x00'}, 0x58) r2 = accept4(r0, 0x0, &(0x7f0000000000), 0x800) recvfrom$llc(r2, &(0x7f0000000040)=""/3, 0x3, 0x20, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) accept$nfc_llcp(r2, &(0x7f00000003c0), &(0x7f0000000440)=0x60) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000000c0)={{{@in=@rand_addr, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@broadcast}}, &(0x7f00000001c0)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000200)={{{@in=@multicast1=0xe0000001, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e24, 0x6, 0x4e23, 0x6, 0xa, 0x80, 0x20, 0xff, 0x0, r3}, {0x2, 0x5, 0x3f, 0x100, 0x7, 0xfeb, 0x1}, {0x3, 0x81, 0x4, 0x100000001}, 0x6, 0x0, 0x1, 0x1, 0x2, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4d3, 0x7c}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x4, 0x2, 0x2, 0x81, 0x8, 0x7}}, 0xe8) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000500)=0x3, 0x4) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r2, 0x12, 0x2, &(0x7f0000000300)=""/76, &(0x7f0000000380)=0x4c) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000480), &(0x7f00000004c0)=0x4) 2018/06/04 23:18:12 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r0, &(0x7f0000000240)={0x2, 0x4f21, @multicast1=0xe0000001}, 0xc) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0x75, "0ba736b203b6144909b5bd13d19408f3ee086035b49491fc5708e8442782c5f235d0a61ed6999f320e9d25af786d4bc47462f34ce5f9781d8f1f8b2158a871e6804fb2d558ec0a1a5996ff2edaaa8df7722cf2c0877dac6422c77b95cfcb8aca901d4382ca6e75189a2cd6b24e7516bdcb0f45e322"}, &(0x7f0000000200)=0x99) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00000001c0)={@random="c9b6adf3fe7b", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0xac14140b, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x5, 0x0, 0x10001, 0x200}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f00000000c0)={0x8000, r2}) 2018/06/04 23:18:12 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], 0xbb}}, 0x14) 2018/06/04 23:18:12 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x7f67]}, 0x10) 2018/06/04 23:18:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0xd14, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:12 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0xffffffffffffffff]}) 2018/06/04 23:18:12 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x351, &(0x7f00000004c0)="0047fc5009000000240970") r1 = socket(0x40000000015, 0x5, 0x0) close(r1) setsockopt(r0, 0x7f, 0xd05, &(0x7f0000000340)="824a3e00598a6363a02c869d77e03dbce8bb85a543722022f47113a453f385328ba0a7594c00040097cafeae96842a60c35d4094c79a5bfc56dfe7f202d6d15bacf7309d9cc4a9d3159054efe0ab89e31e6513a27f167d2e109bf73c6e59c51c8c0ffe29cc5efda8c11bb9ac3a4c16047c16f90af4467519cb2830e35b5d4585ab0f57839c77ded96671b111a521d9e62179fcb0066e8d3a49ea098c32b95d50b051fe7b3ec180829266d1b6934af399951b49cdd49c8c730e0e006873662005c4b6a8ca02823868e0350ddc5b47ecc0f13c6f", 0xd3) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000001c0)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000300)={r2, 0x6, &(0x7f0000000200)=[0x5, 0x49223da1, 0xffffffff00000000, 0x7, 0x4, 0x7], &(0x7f0000000240)=[0x2, 0x4, 0x5, 0xfffffffffffeffff, 0x7fff], 0x4, 0x8, 0x2, &(0x7f0000000280)=[0x5, 0x9, 0x0, 0x7, 0x3ff, 0x80, 0x7, 0x800], &(0x7f00000002c0)=[0x8, 0xffffffff, 0x40000000000, 0xfffffffffffffffa, 0xfffffffffffffff9]}) setsockopt$inet6_dccp_int(r1, 0x21, 0x11, &(0x7f0000000440)=0x7, 0x4) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getpeername$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000100)=0x14) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00000000c0)={'lo\x00@\x00', 0x101}) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) getsockopt$inet_opts(r3, 0x0, 0xd, &(0x7f0000000140)=""/96, &(0x7f0000000000)=0x60) 2018/06/04 23:18:12 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x500000000000000]}) 2018/06/04 23:18:12 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0xcd8, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) [ 895.287878] device lo entered promiscuous mode 2018/06/04 23:18:12 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff00000000], 0xbb}}, 0x14) 2018/06/04 23:18:12 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) syz_emit_ethernet(0xfffffffffffffcdd, &(0x7f00000000c0)={@random="c9b6adf3fe7b", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0xac14140b, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000080)=0xc) getsockname(r0, &(0x7f0000000200)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000180)=0x80) setsockopt$netlink_NETLINK_TX_RING(r1, 0x10e, 0x7, &(0x7f00000002c0)={0xfffffffffffffffe, 0x2, 0x6, 0x54}, 0x10) 2018/06/04 23:18:12 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x9b87]}, 0x10) 2018/06/04 23:18:12 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000480)={0x1d}, 0x10) r1 = accept4(r0, &(0x7f00000001c0)=@nfc, &(0x7f0000000240)=0x80, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000280)=0x3, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f0000000000)={0x1d, r2}, 0x10, &(0x7f0000017ff0)={&(0x7f0000007000)=@canfd={{0x1}, 0x0, 0x0, 0x0, 0x0, "0327e19a2b010000037dc1250200000008990039966a7d5cb2bd00000000000000000007496e6866856b76b5010000000000000000060000000118fa1efd9b0b"}, 0x48}, 0x1}, 0x0) sendmsg$can_raw(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000000140)={&(0x7f00000000c0)=@canfd={{0x3}, 0x0, 0x0, 0x0, 0x0, "9e2bdeefaf92d92bd8f41d356221a9fe7f8a66fea837a21005db0dcd0630bf89dc773678e2876878856b76b55a7478c2e2d9c3f25b4678e6ab366fc67b080974"}, 0x48}, 0x1}, 0x0) 2018/06/04 23:18:12 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x5) r1 = accept(r0, &(0x7f0000000000)=@nfc, &(0x7f00000000c0)=0x80) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000100)={'security\x00', 0x60, "712baa352ebb6314dfddab4124029487b1e23c9135f7f978b3d0841a04b98bb650f09f2dedcce1f787cdd6e00ea01700a9ff68eed0dc26434fee8f271bffeb29fa3bbf4ce98b38443d609d74cb58ff8871513a3273338f1876e9baa397f2ad56"}, &(0x7f00000001c0)=0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000200)={0x0, 0x69, 0xfff, 0x9}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000280)={r2, @in={{0x2, 0x4e20}}, [0x5, 0x8000, 0x8, 0x3, 0x94, 0x5, 0x6, 0xbc16, 0x3, 0x35, 0xbd, 0x4728d4b3, 0x8f, 0x0, 0x8]}, &(0x7f0000000380)=0x100) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00000003c0)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000080)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) 2018/06/04 23:18:12 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x2c00]}) 2018/06/04 23:18:12 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0xde0, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:12 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) syz_emit_ethernet(0x0, &(0x7f0000000040)=ANY=[], 0x0) 2018/06/04 23:18:12 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0xe7e00000]}, 0x10) 2018/06/04 23:18:12 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff], 0xbb}}, 0x14) 2018/06/04 23:18:12 executing program 1: recvmsg(0xffffffffffffff9c, &(0x7f0000000440)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000100)=""/148, 0x94}, {&(0x7f0000000200)}, {&(0x7f0000000240)=""/83, 0x53}, {&(0x7f00000002c0)=""/91, 0x5b}], 0x4, &(0x7f0000000380)=""/183, 0xb7, 0x6}, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000480)) r1 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00000001c0)={@random="c9b6adf3fe7b", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0xac14140b, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/06/04 23:18:12 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffffff00000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:12 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000080)) r1 = accept4(r0, 0x0, &(0x7f00000000c0), 0x800) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000100)=0x6b, 0x4) socket$inet(0x2, 0xa, 0x9) bind(r0, &(0x7f0000000000)=@un=@abs={0x0, 0x0, 0x4e23}, 0x80) 2018/06/04 23:18:12 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000], 0xbb}}, 0x14) 2018/06/04 23:18:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0xe48, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:12 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x2f]}) 2018/06/04 23:18:12 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x77ec]}, 0x10) 2018/06/04 23:18:12 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x900000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0xe0c, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:13 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x7]}) 2018/06/04 23:18:13 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff], 0xbb}}, 0x14) 2018/06/04 23:18:13 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0xdb1f]}, 0x10) 2018/06/04 23:18:13 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:13 executing program 0: r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000000000)=0x752, 0x4) listen(r0, 0x11000000000b) listen(r0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000040)={@local, @loopback}, &(0x7f0000000080)=0xc) 2018/06/04 23:18:13 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) r1 = accept4(r0, 0x0, &(0x7f00000000c0), 0x80000) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000100)=0x402000) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) getsockname$inet(r0, &(0x7f0000000040)={0x0, 0x0, @remote}, &(0x7f0000000080)=0x10) syz_emit_ethernet(0x2a, &(0x7f00000001c0)=ANY=[@ANYBLOB="c9b6adf3fe7baaaaaaaaaaaa08004500001c0000000000119078ac14141fe000000100004e2100089078"], 0x0) 2018/06/04 23:18:13 executing program 2: r0 = socket(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1c}, 0x2b) accept$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x14) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0xffffff9c}, [@ldst={0x7, 0x1, 0x0, 0x0, 0x7a}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0x450, &(0x7f000000cf3d)=""/195}, 0x48) 2018/06/04 23:18:13 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x3300000000000000]}) 2018/06/04 23:18:13 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) [ 896.607969] validate_nla: 10 callbacks suppressed [ 896.607978] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:13 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000], 0xbb}}, 0x14) 2018/06/04 23:18:13 executing program 0: socket$nl_netfilter(0x10, 0x3, 0xc) socket$inet(0x28, 0x0, 0xffffffff00000028) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/06/04 23:18:13 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) r1 = socket(0x3d374d65e8d2e55b, 0xa, 0x10001) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e21, 0x5, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x46}}, 0x3, 0x3, 0x10001, 0x8, 0x7}, &(0x7f00000001c0)=0x98) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000200)={0x9, 0x200000000000000, 0x4, 0x40, 0x100000001, 0x20, 0x3, 0x5646, r2}, 0x20) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e24, @multicast1=0xe0000001}, 0xfffffeaf) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) socketpair(0xa, 0xf, 0x7fffffff, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f0000000240)={0x1, [0x8]}, &(0x7f0000000500)=0x6) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@multicast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@broadcast}}, &(0x7f00000003c0)=0xe8) sendmsg$nl_route(r3, &(0x7f00000004c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x620}, 0xc, &(0x7f0000000480)={&(0x7f0000000400)=@ipv6_getaddr={0x78, 0x16, 0x1, 0x70bd29, 0x25dfdbfc, {0xa, 0x3f, 0x400, 0xc8, r4}, [@IFA_CACHEINFO={0x14, 0x6, {0x4, 0x7, 0x1, 0x100}}, @IFA_FLAGS={0x8, 0x8}, @IFA_FLAGS={0x8, 0x8, 0x40}, @IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x80, [], 0xaa}}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}, @IFA_ADDRESS={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x78}, 0x1, 0x0, 0x0, 0x8000}, 0x20000000) syz_emit_ethernet(0x32, &(0x7f00000000c0)={@random="c9b6adf3fe7b", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [{[{0x9100, 0x6, 0x401, 0x4}], {0x8100, 0x9, 0x7fffffff, 0x1}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0xac14140b, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/06/04 23:18:13 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x7f80000]}, 0x10) 2018/06/04 23:18:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0xd40, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:13 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:13 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1f, 0x1ff, 0x2, 0x65b3492, 0x40}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000001c0)={r3, 0x5, 0x20}, &(0x7f0000000200)=0xc) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x28, 0x0, 0x0, 0x4f42}, {0x80000006}]}, 0x10) sendto(r0, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) [ 896.861155] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:13 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x100000000000000]}) 2018/06/04 23:18:13 executing program 0: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$inet6(r0, &(0x7f0000000080)=""/236, 0xec, 0x10000, &(0x7f0000000180)={0xa, 0x4e22, 0x63479467, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c) r1 = socket$inet6(0xa, 0x80002, 0x88) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000000)={'bridge_slave_1\x00', {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet6_udp_int(r1, 0x11, 0x60000000000b, &(0x7f00000001c0)=0x9, 0xffffff8a) 2018/06/04 23:18:13 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000], 0xbb}}, 0x14) 2018/06/04 23:18:13 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00000001c0)={@random="c9b6adf3fe7b", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0xac14140b, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000002c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000300)={0x0, 0x401}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000380)={r2, 0x100}, 0x8) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x8, 0x4) 2018/06/04 23:18:13 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0xbf950000]}, 0x10) 2018/06/04 23:18:13 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x7000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0xe30, 0x0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:13 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000180)=ANY=[@ANYBLOB="e0000002ac1414007f0000a667bc01"], 0x18) r1 = accept4(r0, 0x0, &(0x7f00000000c0), 0x800) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000100)=0xfffffffffffffffc, 0x4) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r3 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r3, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000040)=0x4) pipe(&(0x7f0000000080)) setsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000231000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) 2018/06/04 23:18:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], 0xbb}}, 0x14) 2018/06/04 23:18:14 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x1000000]}) [ 896.988261] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:14 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'veth0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@newqdisc={0x24, 0x24, 0x7, 0x0, 0x0, {0x0, r1}}, 0x1b}, 0x1, 0x0, 0x0, 0xfffffffffffffffd}, 0x0) 2018/06/04 23:18:14 executing program 1: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, @multicast2}, &(0x7f0000000380)=0x10) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f00000003c0)={{0x33, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x3, 'none\x00', 0x34, 0x92, 0x44}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0xf5a55ce3f0aa928a, 0x7ff, 0x2, 0x2fa}}, 0x44) r1 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x151) connect$inet6(r2, &(0x7f0000000140)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x152) mmap(&(0x7f0000003000/0xffc000)=nil, 0xffc000, 0x2, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TLS_TX(r2, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) sendto$inet6(r2, &(0x7f00000005c0), 0xfffffdef, 0x40, &(0x7f0000000000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="c9b6adf3fe7baaaaaaaaaaaa08004500001c0000000000119078ac14140be000000100004e2100089078a273ff5d7ed62ab90c39b0e7c06720b2a4650ba9259eb2f904eaba378ab6a5726972c8ae7677578901d14e758d9e412feaf375eab2a4138b15"], 0x0) 2018/06/04 23:18:14 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x6c00000000000000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:14 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0xb761000000000000]}, 0x10) [ 897.187166] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:14 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") socketpair(0x11, 0x7, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() r2 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000280)={{{@in=@multicast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f0000000140)=0xe8) r4 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000380)=0x0) sendmsg$nl_generic(r1, &(0x7f0000000800)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xa000}, 0xc, &(0x7f00000007c0)={&(0x7f00000003c0)={0x3e0, 0x1c, 0x200, 0x70bd26, 0x25dfdbfd, {0x1e}, [@typed={0x8, 0x93, @pid=r2}, @typed={0x8, 0x1c, @ipv4=@dev={0xac, 0x14, 0x14, 0x15}}, @nested={0x100, 0x93, [@generic="ebb07a13c9f04509313b039974ba677cea749956196b3592cc8bbc19b2d882ee3809d099b0dbe57e0d13940b8a87750ff27c400376ad772933375b1ec8208feda44bf36ab9726f0294ed0f7514c9e85b30a3cd0547c18029911a78d5365997801fbd9f1c989b2b8c0895ad77c269b896d12e304b86a435a1d814840649fe9f16b023dad30dc842734ecf7c703a7a211d734d439bb46faee9d4bed774ea5d8e2a39978878678aa3a187087df0684d40c1f470da", @generic="17d32911c55a96b99bfa1e92a0ecf6246f1bb9585f4a81707355e92773771926348e17009b727e1b79cbc2a6e5ea9c08347e07296cfd88b3d777203fdf2b3e596852120476e4c40a"]}, @typed={0x14, 0xf, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0x8, 0x36, @uid=r3}, @generic="d470c6ff30fb9f23cfaf063e36cd169273217327545246a3680a33114d8228e75355fa7688878df229af1e23a1cdcd315045a2753350f772c724d3b2a9e5007f2f800618ccf61b379f48887f310b300a60e4a74cb3a3945bdb4c71413e952939f51cb91fbcdab1fda797f9ba58d0fcb8dc8f3eb1bab8ee5078ea73946e51e05132dd7f946eae2be7842efa33cdc40ca036", @nested={0x20c, 0x61, [@typed={0xc, 0x1d, @u64=0x7}, @typed={0x8, 0x7f, @pid=r4}, @typed={0x8, 0x95, @uid=r5}, @generic="c5f4a4660dace09eb30c0e2df2", @generic="443bc1d16072d4f693b30d06c177657535c0c3263a5ebb2eea27bfeb611385f88b02ec3e3fe35b57433b3a0f6c662301aebd6c2f25cd46da4d49ee50caf6612da2dbb769124d3aa318773ff026fb08770ac8f90f73aff041fec8831e3140ded92931ed9112d7638b483ce9eeb7745c3bbe2acb151b934cba3d1fcaa479096fa91921300df1ae177479b3d73a18a34e588d75b8ec0c536d2c78d8e8dd6a9fa2f28b6374ca40ff4dc99fb4c683a04a801bb879dc30d20ae34d5655cbc846ac0741cd17cb68ef98a8cb26a531a26a6552025ee1a90ddcc30a5f30adbf", @typed={0x8, 0x73, @pid=r6}, @typed={0x4, 0x60}, @generic="953e5c2f09ae33e81ca4745b6eb4191ab5470f0ae9339ce5bbee4ac7a2bc95f81521b6e8955618138e35a92f5fb6fdad6c021c1373cefb5cf3b5ba55893829c9e799597464a4d570474ad2a2284116a00dcd1911d165603e1afd3b49c96ad10c5fabf12aa5fbade640c8d229bb77d449319ab36f81199bb940f9265a406fc3f0adc8d1faa6f00312ba6e1a6ac849b975e750ef469f64cf8b9bcd051dde81ae8169daf8e0d360a967a3005f75d0934ec0162d3142", @generic="f03ed304bdf6676f54ce625edcb0018be965224ce6ffe5f58fc1ff22fb734f7c5018d948c5fe46b2c4449d77d347d2dfc47fed8870a0db466f1ef0187dd8b276c552748d"]}]}, 0x3e0}, 0x1, 0x0, 0x0, 0x20000001}, 0x80) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGPGRP(r7, 0x8904, &(0x7f0000000080)) sendmsg$nl_generic(r7, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x34000}, 0xc, &(0x7f0000000100)={&(0x7f0000000840)=ANY=[@ANYBLOB="56561400000010000107000000000000000003000000"], 0x14}, 0x1}, 0x0) 2018/06/04 23:18:14 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000280)={0x1d}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)="29e565b4b4cb7a9335a7a317e84f604c3214d3e3992f583352f340a45d37d55a405c7b79da736674efc27bd365842b772a161c3ce9fa17f25e394ddc8bf5de43e1cfe64ca99e2aacd8481a876d23acd8f9944434b93fdabd265b553f6b428ebbaba6ce5e8ddff6ecf5590c7af784c6efb66ca1eeaf4a45320d54bd87e6f21ba8010813703332532e61a813682ec4fc8318f7843e81d801fd641b4524c8209627daa7e91ce477a3f817809b0873216bdc40ad9fd1e80ba9bbb872c8e73f2558488cb473251b0be6edbfd2c4ad2dfdaffb0f367238000000000000000000000000", 0xe0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'lo\x00', 0x1003}) 2018/06/04 23:18:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000], 0xbb}}, 0x14) 2018/06/04 23:18:14 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x3c]}) 2018/06/04 23:18:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0xfcffffff00000000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:14 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000040)) syz_emit_ethernet(0x2a, &(0x7f00000001c0)={@random="c9b6adf3fe7b", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0xac14140b, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/06/04 23:18:14 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x1f22000000000000]}, 0x10) 2018/06/04 23:18:14 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x600], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:14 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xc0fe], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:14 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x2b]}) [ 897.341951] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff00000000], 0xbb}}, 0x14) 2018/06/04 23:18:14 executing program 2: r0 = socket(0x40000000002, 0x3, 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x8902, &(0x7f00000006c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000040)) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000140)=0x54) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000180)={0x2, [0x8c, 0x2]}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000000)={0x4, [0x0, 0x80, 0x80, 0x7f]}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000200)=[@in6={0xa, 0x4e22, 0x4, @empty, 0xfff}, @in6={0xa, 0x4e24, 0x6, @loopback={0x0, 0x1}, 0x7fff}, @in6={0xa, 0x1, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x9}], 0x54) 2018/06/04 23:18:14 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00', 0x7, 0x4, 0x470, 0x0, 0x140, 0x140, 0x388, 0x388, 0x388, 0x4, &(0x7f0000000000), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x20}, @broadcast=0xffffffff, @rand_addr=0x5c80, 0xa, 0xffffffff}}}, {{@uncond, 0xf0, 0x130}, @unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00', 0x2, 0x4b00, 0x3}}}, {{@arp={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0xff, 0xffffff00, @empty, {[0x0, 0xff, 0xff, 0x0, 0xff, 0xff]}, @empty, {[0x0, 0x0, 0x0, 0x0, 0xff]}, 0x0, 0x1ff, 0x5, 0x1, 0x5, 0x3, 'ip6gretap0\x00', 'veth1_to_bond\x00', {0xff}, {0xff}, 0x0, 0x80}, 0xf0, 0x118}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000780)={0x0, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x183) socketpair$inet6_sctp(0xa, 0x3fe839c8f06a9fcb, 0x84, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000001a40)={0x0, {0x2, 0x4e21, @multicast2=0xe0000002}, {0x2, 0x4e20, @rand_addr}, {0x2, 0x4e22, @multicast2=0xe0000002}, 0x5, 0x2, 0x3, 0x1, 0x3, &(0x7f0000001a00)='ip_vti0\x00', 0xc08, 0x0, 0x8}) socketpair(0xd, 0x6, 0x939, &(0x7f0000001ac0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000001b40)={0x0, @in6={{0xa, 0x4e20, 0x100, @dev={0xfe, 0x80, [], 0x17}, 0x3f}}}, &(0x7f0000001c00)=0x84) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000001c40)={r5, 0x81}, &(0x7f0000001c80)=0x8) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f0000001b00)={0x28b, 0x8, 0x11, 0x800}, 0x10) recvmsg$kcm(r4, &(0x7f0000003280)={0x0, 0x0, &(0x7f0000003100)=[{&(0x7f0000001cc0)=""/146, 0x92}, {&(0x7f0000001d80)=""/210, 0xd2}, {&(0x7f0000001e80)=""/243, 0xf3}, {&(0x7f0000001f80)=""/121, 0x79}, {&(0x7f0000002000)=""/4096, 0x1000}, {&(0x7f0000003000)=""/187, 0xbb}, {&(0x7f00000030c0)=""/10, 0xa}], 0x7, &(0x7f0000003180)=""/220, 0xdc, 0x401}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000880)={{{@in=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@dev}}, &(0x7f0000000700)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000740)={@dev={0xfe, 0x80, [], 0x17}, r6}, 0x14) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000006c0)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000000600)=""/110, 0x6e}, {&(0x7f00000000c0)=""/41, 0x29}], 0x3, &(0x7f0000001980)=""/71, 0x47, 0x81}, 0x40000000) setsockopt$inet6_dccp_int(r7, 0x21, 0x0, &(0x7f0000000840)=0x2, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r7, 0x8933, &(0x7f00000032c0)={'vcan0\x00', r6}) 2018/06/04 23:18:14 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000180)) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000040)="882e3526874b6465d1bc1ed712b2ae8e8edf106e368e8b6b07bee08b5666cbeef64de1ae53b26677286ccd9a863280616b7e6cc9cbaaa97ff7097c7d06437bf89820478ec31f8971bc58f23259558089e3a446be93cf4d4dff9cb1fbed94ba80b46a8dda46d567e18edc88791d70eba15ba074301d564ab99152104509b2eab60a995eaa316f1a4e91f25cbcedac70a526e19ce75415bff8b4c21f3929b3603d2350338bd53cc0a6f4d911d8ec47206de98e3c2ddc1525a437a19adfe3821e2447f0848e2112cb40389d4e19d3a3d8a1179dd6fc8a18d3aaa04fb0aaa996b1e264fb1a9537bfda1be3fe9f22d18d1522689f4adb6f", 0xf5) sendto$inet(r0, &(0x7f00000002c0)="767c4af8d92583883344ff1a39bd55ca712d56ee0d66d3b1f7f0bdbf93d01ce1aef8e525d2ee835e15eeb8bf0b2768c5f59b9cc84591391e5d77c66587715f087160fc2f50148254629615d75a8786b7286c5907fe9fba89165a722fe39820785a87c21185f214c0c7796cdb4037d90661c5f9d618f73a9b70e4e974f3bf9ac2a28a2d608852ad75b5dd6408f7ff6991c5a62c4756c609eed4dd97b1d5c43179", 0xa0, 0x890, &(0x7f0000000140)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) syz_emit_ethernet(0xfffffffffffffe88, &(0x7f0000000380)={@random="c9b6adf3fe7b", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@x25={0x805, {0x1, 0x5, 0x5, "37f6b6377d0fe65d93e05363058b45343285e29127ae576af5f9a0115e1b7ea804c2420c25d05442744c897e6f62073e7f6fa7742105400e54f90a32d2a57e325a6b4c72f801b10c35ef66e037c546c710f006554e151e324a1f0ea8a272da81da6abf2d5a4e8b321d48ac57c274c1cc20f087af48da4b98"}}}}, 0x0) 2018/06/04 23:18:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x7a00000000000000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:14 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x3377]}, 0x10) [ 897.522957] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:14 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:14 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x8dffffff00000000]}) 2018/06/04 23:18:14 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000380)={@in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x7fffffff, 0x3f, 0x0, "9f11ebcd0bf1474bb0954572c05b609c9d1c109d76a2c8d72747b2efce0db5948594ddd4a3b3dffbc73aedc4e460f3d4d0b4b164473122804ccc4a017a3d5bf06d81ee4c7aae0ce430974dc836f33bc4"}, 0x5d) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, "177f19352f6e4a025dc11b548c3a8fc085992b5bb8119c632b9c2d2a1d6d235105c53bd02065fd18715ada8437d4cc16f82a8bd54f0487ababab8b64afe95d93ddca5eb9b005755c8b2552d6b022d6c7"}, 0xd8) close(r0) 2018/06/04 23:18:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000], 0xbb}}, 0x14) 2018/06/04 23:18:14 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="c9b6adf3fe7baaaaaaaaaaaa08004500001c00000000d4354e9be70244213252de9ce58e6f4100119078ac14140be000000100004e2100089078"], 0x0) 2018/06/04 23:18:14 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x9, 0x18) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x2}, 0x1c) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000080)=0x8a, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) connect(r1, &(0x7f0000000100)=@ll={0x11, 0x1f, r2, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0xc) r6 = getpid() r7 = getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001440)={{{@in=@broadcast, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000001540)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001580)={0x0, 0x0, 0x0}, &(0x7f00000015c0)=0xc) r10 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001600)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}}}, &(0x7f0000001700)=0xe8) r12 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001740)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001780)={{{@in6=@dev, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f0000001880)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000018c0)={0x0, 0x0, 0x0}, &(0x7f0000001900)=0xc) r16 = getpid() r17 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001940)={0x0, 0x0, 0x0}, &(0x7f0000001980)=0xfffffffffffffd6b) sendmsg$netlink(r3, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000001380)=ANY=[@ANYBLOB=',\x00\b\x002\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', @ANYRES32=r4, @ANYBLOB="0c00130008001500", @ANYRES32=r5, @ANYBLOB="08002100ac141414"], 0x2c}, {&(0x7f00000013c0)={0x28, 0x3d, 0x8, 0x70bd29, 0x25dfdbfe, "", [@typed={0x8, 0x87, @pid=r6}, @typed={0x8, 0x1d, @ipv4=@multicast2=0xe0000002}, @typed={0x8, 0x44, @ipv4=@broadcast=0xffffffff}]}, 0x28}], 0x2, &(0x7f00000019c0)=[@cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x20, 0x1, 0x1, [r1, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0xd8, 0x48811}, 0x40040) 2018/06/04 23:18:14 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0xb2a7]}, 0x10) 2018/06/04 23:18:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0xc0ffffff, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:14 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) [ 897.697851] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:14 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0xf5ffffff00000000]}) 2018/06/04 23:18:14 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000], 0xbb}}, 0x14) 2018/06/04 23:18:14 executing program 2: sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f0000000240)=ANY=[@ANYBLOB="5c000000140001000000000000000000ff000000000000000000000000000001e000000200000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000c001000f000000000000000"], 0x4}, 0x1}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002c00)={&(0x7f0000001700)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000002b00)=[{&(0x7f0000001780)=""/190, 0xbe}, {&(0x7f0000001840)=""/197, 0xc5}, {&(0x7f0000001940)=""/4096, 0x1000}, {&(0x7f0000002940)=""/213, 0xd5}, {&(0x7f0000002a40)=""/175, 0xaf}], 0x5, &(0x7f0000002b80)=""/127, 0x7f, 0xffffffffffff8001}, 0x2101) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000002c40)=0xff, 0x4) r1 = socket$key(0xf, 0x3, 0x2) read(r1, &(0x7f00000002c0)=""/206, 0xce) r2 = socket$rds(0x15, 0x5, 0x0) write$binfmt_script(r2, &(0x7f0000000080)={'#! ', './file0', [], 0xa, "3dd696b3ccf102780b4e068af9c1a82e434191e72ccbf4479510f11b03b69204461250eb8d8b10a6074e523aa2110917936ea7ca1fc59886a5d85c13491744245adb2d1abb0916542e5f2cf1b1e679e0edd2a2ebd989ad1f8a16e23cefa6b95726f628840b6682a074b8ceb62f13ea3aeedd6268314cc14f396394afcf92cbea2c580c078e5c9a9c5d129a2e4ce72677ca84296bb08a67f41922e53e248897eaf358643b8d8e683ea9e270024fda088bf89e12a573405db4195c865282022bf54351f74f951e69730f"}, 0xd4) 2018/06/04 23:18:14 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) ioctl(r0, 0x5, &(0x7f0000000040)="222d8a916490528e0ab391c678b0d254c741516d863381d8a2c3d04f0c01698d51528a0195b35c0fa982deb455ee483f1fb418cef5dc23f0493ecfd8400cc5eaa295b47d19c46f592ebba748e325fbf5afd181488b4810a1af0fde3eecd1a01b9acf25e9c495e26b4669325c") connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00000001c0)={@random="c9b6adf3fe7b", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0xac14140b, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = epoll_create(0x4683) epoll_wait(r1, &(0x7f0000000140)=[{}, {}, {}, {}], 0x4, 0x1) 2018/06/04 23:18:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0xd70c0000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:14 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x61b7]}, 0x10) 2018/06/04 23:18:14 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x30000000]}) [ 897.916303] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:15 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:15 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x4000000000014, &(0x7f0000000180)=0x80000000002, 0x93) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000200)={0x0, 0x0, 0x5}, 0x14) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f0000000000)=0x80, 0x4) socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000000100), 0x240, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/06/04 23:18:15 executing program 1: r0 = socket$inet(0x2, 0x4, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000040)={0x31e, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e24, @broadcast=0xffffffff}}}, 0x108) syz_emit_ethernet(0x2a, &(0x7f00000001c0)={@random="c9b6adf3fe7b", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0xac14140b, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/06/04 23:18:15 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x2f00000000000000]}) 2018/06/04 23:18:15 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffa4], 0xbb}}, 0x14) 2018/06/04 23:18:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0xa87b0300, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:15 executing program 2: r0 = socket$kcm(0x29, 0x200000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0042fc2f07d82c99240970") r1 = socket(0x40000000015, 0x5, 0x0) recvfrom(r1, &(0x7f0000000040)=""/141, 0x8d, 0x0, &(0x7f0000000100)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x709000) bind$inet(r1, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000f7db7f), 0x0, 0x0, &(0x7f000069affb)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000001c0)=0x0) sendmsg$nl_generic(r1, &(0x7f00000017c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001780)={&(0x7f0000000200)={0x1560, 0x38, 0x800, 0x70bd2b, 0x25dfdbff, {0x1e}, [@typed={0x8, 0x40, @pid=r2}, @typed={0x14, 0x2, @ipv6}, @generic="7aa9c17bd33319703811d9eae40c6fafa1dd25da6811f313ba43d2a653c9e5342fc2e70c4ae93be5b778f1c17a356715ef92d6b7e225368c1b78ea44bdeb98c61dcd930ed78fe644659d68f16aef465c0c34c36b21f608fbb98606361618a3cc8680621839823627dadbd1186b039e6d2086784cc8788c9449f2d6f4e8be48ee17054d42e3ab3b074139886b7d3cf2fec90429b8", @typed={0x60, 0x3a, @binary="ca0575cc133cb0b943a69a2d83688de1299d2ca87dc86c9ce65fab47f8bdc1e48bba9ce572bc0ec3521c15d21a776169c8e90e23895ed6b9d451223af60a208504558bbd10af43debc6b9d21121e5d115d549e5402791cb281cf"}, @nested={0x1f0, 0x1f, [@typed={0x4, 0x44}, @typed={0x4, 0x88}, @generic="0604a0158504cf3d51cc19f76df3a71575912c539254bad8ca48398ff53cde6f1a45869ceab6644aa56e113920c609564dacef385915563128bda621b12e92f674f8f94be1f96a475d9a6ddd2e73840b30a1c7a20bc0a0a247565e0acd12ce333653f89206abca69e84f185294204191e9995bfea5a33062d49566ad67fd858a7fbb125b5c71d87c60db69df1a597acc0bab288d45d3e06439d6212f94d211aeb45f60c573b1463f85a45b63f2fae844aa4cce74a9a5a275866448aba41e3fffda4ba944a9c97787976848859c582c50f8f3a64a6104cc78b30c60a64b39aff27c2acc93fbe6686a9ccd8e1d", @generic="34491ae557a8443d2f295012ee7bbee863a4812f8de50e45d1b9149e275faa38d62b35872c5fc2ba55f3d401a71fc983d20706ae421220b7a04f3069b618299d6fd3f9f2b16a00d462dd056f2a9ffb85d9c1bc7a83b202d6d2045cd6175ac3077cda8067a8edbe1f45af6f8d809771452a5ef986fbd2cea8acec319244c146038fae6bbb0e829882824b0e85a46e0d0b854fd431211b73373e39637baa13046576f56e026f689034449d56e46499a05fb0e2244ff414c636f99ebb0c48096fa42a1ab8fecde6fa299308fd30eface5d1dc2c6894bc8caff3e55832a050eddea6ab7c163ea70eaef22f55e772f71af1053640d9c000"]}, @nested={0x1c0, 0x51, [@generic="76e4b8adbc981211e765392a030e363d2c06dbc9e363e123a1e55ed64198d4bb7d1ce29955cf1d685b18eb58fbb1cc72cc36560d30b44e7866a218df638a66a4e42564c09f67bf0ba3c94d1b37e7704fecc564b1833f66449b12787a5a9945ea754df2e09ed184f46020a734abedb00e817b95edadbcfc7011c967fb733f87bbbc8b4d194f8ca772f526c08781a0b51ed43508a6c5e6e327f05c47a56b786358323e0d8b3772a45ffce0852dd9a6fad96fefbae368d2d792de0a3412d71dab8f52a9c65ab4b4687e50fcc6da5ad7a3da7e134b0479b16312e22050c5", @generic="ba7687673a5fbd11c77bbfdf074d726826678f729a19e62b520bbec78c5095bd11e1696705d4f5cab26fad1f51ecfba1883cd6aa2b5e03d898b542c82c25ec52e089fa7b856f85d86888ea9102f48097ae0727618c63cc56b5d0a39d87b02702c5657381b811fc2d0284c6486319137de2cfb1b85fa6", @generic="d931e6fba62d1bb96ad11c0cf6c16f8f95ad01f33842fdea6ba5dad8efe3a33d09ff4807dee3c4dc4309a7f5af6812ef45127086c4f6118ec16ace5f3a072df6a25edcd9b01f0f8918c7e772a69a49c02d6087e7a1f0522515acc1", @generic="44a9bbd2f7dff0e123d55ad797"]}, @generic="1787016c8bcc841d470a89d9a598285c6055afe34188205e6752453922cd9dfb33ae2067c5bed21b74c58fa8a982ae97fc4a2bf769f30cb2e95e9469feda2b4e2ac9a9ef23612daf469f35305d7bcb0aef696e7bf629c19025bb413aa490268896e195e6327511f6c97f491eb70735626b319a283a7ee09b2c14c545cf6f3b55fcac9d439ab879", @typed={0x4, 0x7d}, @generic="3255edf0f3c7885e75f7b91ab8c1125cea0adc6a48bf469b006fd7e41175f384438b0dfe7b064e3e2fa70d4bfe56f45743b8ab5690129a16d7a9fee078915df2d4112b9bf6b4252b6ec6f912d0bfef7913c0206efc4e7c786ab20ddee4d3a5dbe180e6dac772078d5f921302a5ca6207a2cda1efa450f0c445649df828516867fe0b0cd80495d6f3f425cfcf567b706ac228d67d3b874edfe7b48022240b670d30363573a6039d34e0f552f6f82ab0244299068c584d4f4c67ac02e009d3dd02fb7ed93f9849fb8b12303488406535565000656aa3ce8c3e1d42899a7901e5ab426488b14007b15917c4462ae6f07a3088f149c193a337e0e85667a8076b64d0eb4d36c63fac062b478ce93e05671194cd2ef6752cca71b4bd78d051cffa893f81d75dbdf4433acc0a8648406dfb07f678c323bb05a267dba1fcfdc21ca1f37c076bba70bb04945228d4d600653fd9c00be88e0e6ba76d85d1779755eb01a6eb1f40dcdad9cd6b896e2b219d7392d59914247ed0466c4cdf7d4335510ba4126ae586917d33aef7e574ad768c3d3bc1ef2cf51d9a9a6e64362dfc52c672b457491be1385f95036ec08681fd414f85924eae20885b8953c55dc3ee39fcb2cb21901523bcdce630e5f6eeefc48ae2755fa98619c6e3c972ee94b36e918a3723a6bd77ae68b7b0ddf15adc197638bae0c7a37d5dd84d41e8b03307aec09155dd5a6e3c3bdaa856fca1110b37813052f68ec6fd9b93d6fb700982f7527b53ac815d3b555d54b2b7666f02da450fb1e6b62dff5078a1dc0713fb42016df17ada953685d714ef37804a71d716f7f8aa605f3cacf5bdc9fd0ee1772a71b46a8ff3a7200c16f8d882d5f306e27d8b914f16fe5e91f5fcaa25991f696cf946103212671618252122f9d794aa7c878b8f33a700fc552290dc228fcdc5cf8e738def1e9b2e96005791134fc099d2fc270e2286622d6b0a3c5034ae117cd9739460e215f56074cf95fb4fcd90e125efd6f0dec615d2c45db613612cd6f52a5b8be7eddb4bdd5db592f1ca79a065e3b9833ee705a88e69e64d2ba33efebdd90e5d3b9b4322eef7dab3d17e51de1c91285aa5b8bb05029d0743c733f5a54808be0e178a0430f88a44d6da2c1ff7fb1bb22cdabcb8e1d8ad3cbac8f88143a58d4563df88b3cc616f63d82ae1e3b86c12064798d76a55c6be7721d583dab82a5a2d7ea00015c52f27f92c8309a9140cbfb65bf270f7053bed3a0d6e054d47a8c45b4ddc614aa03ddf6952ba9f68d4ec74f241877d2e1a5d8fdc48dc279b3f704c78844dabd49b7d04c1dc009826231feda36574f22ef75c397e8f66fcbbbc456b49947dfa242d4d4dabe71629021a9bea049431d475eb8e75984e6642bc1a705f682428fc83d87fb74bef33460f24bc69d8d21825299d3a0953d22d8c39ddd692df0c49b09b5df2a94a1eadc0a7adbf445b0c9f8b20d5719d18620e5ad2173cdf7f62565784dd9517c1c41fae64db9c36f78398fa0063da7fa30bbaa49e0e8caf8a44b612e05f9f4f5ca47279d6729d82a6bb9b9a697a70dfcd3b266bc994ec73c1c7d8edb5c5c302f952c92b7f7cc93591aeaef2f7a48b2dc28d027f79b396041132ae9ff25440914b8ec0256cbc4a82096afec317779f8e570a2fc1b26416ede2e3bb6113649f34a4cc7f5d720d168744712eae0a114772c18ada0f799e4e90a20ef5679a4f03723257123cefc29ec2f7dae394f983be434a560cb0496b86943115c7443b8c04b396bb473dd76796f7eaf757cffd7f2ea1482811c313d4f44add66c237c157333b61e4e57c4cd3afd2baee2fd012c9c8fce69b535bd2238632d8bbeeb581814a413214b2dceab33c2bb670401c6c56a2f3ced4264b855906f7c2df707445ddc18f1295d6334403f14632c82bbcbb6fc8859c8747b178934babdfe256dfbd58724a929eba784ae62615cd668094f3b762cb45c185bfd1c7848843a938b223ef2ed0049dba227775cf4930ecee6680ca027c4c1487416811498fe6e9f3b28f78e7036681eb13791e761d357abb26b7d9231755794f5a159d674305e47144733939419f45938324865d04eb947fec6cd63c3e80a05c5f849886fa0fd33b2e353762289604f6758435e078d6b892f65e991be0fc73e2e37d47b30f7c38a32c6a7a84ef7e48c038e733c298af5159f12e1d90b2cbc7e0a139913ff86638e954fd601774e4fdc555756d0e8bc70a9063a010f6e28f99566ef65b13a550de6cc4f5eb0eede2021a357041c3decadb0599117fe6146140210f101a96d1527c79c719ad1913a44948ef5e37d8a7b87e6e76b52ff58aada1f88c8f86c5a57724bd047289cf238f6470e99a6dfe7c0bdca33815fd6fd2dbbe4158300324598de6fecfc61f195e20be8d5db40693f04b82845c2cff57b43e8dedb5a8659137e50e6770ec7adb1c691fa5ced6dfd2f8f2b3d768e8fe67fccea1c50d36bb8a6e3699337140ac6887cd40c5c81bce1a90650e9753a6d5c5ba32c6c5a8d99b23c25c921aa55afecebfad7cd055f094cef881abe6ad3eb2ed457a58583ad636c464a6a4b8f3403290c30add03d063d85336d34acce2d7bca361cbf0ad0ec1fc0240a08f4eccefa4c48c9dd7d62dd68d52fd9da8ad6a43248c5615f4c62e0a648ca0458c12c6f145bb47f847bc6de3c0ed51c0824d8b91e2a9ffaff7a51b12e56ab062a734eff8ff71289e5f7ee340cbb27c16b840295b147c9df7b5b0f643a165c05c7c50e815d68c8167b1f2865c224a5722b9a3b93e8fa5b6e6686f05f000b273d3a16142b59e4aea53f905379bce7a5f9d65a35a274e4520deefde76965b6716a12a65fb5817ce6b9a89c33c820504bb5b2500b43c4228b49b54822eda655e017a58c027cb8dd82b3c1ed93fc650b8593c17b9d17f7e152439fdd6e5f257d8d3ddf2ef59e777f38c8b0edb7cc1333ab0f9269025ca7c711063673c8868ead2630a0f7902193ae43a65c1663144a275d8f83385ad660b85c0ff80ba5474899dcf3540d518e4c7130a9ed62cae62cdfc3cf19e7d41e482f8860fd9e8f6fe22b95489a9d64aeba8578dfc744d1b89207031bbf30ad4ffeee201c1f5ce753f5371035a827c361469015fa012eb213706802f9b62166168fcebeec188c103a1f3f49cd49b80bc6757a34a002f57ce3dc8a76af241181771aa29f78c4c8694be6173f2835b6a15e4f772d5854fd879e394d873f345637bf8c8e9aa29dbe2f43fa75f92a25af5c7d456a1497329b137346e56a983ffb5ed27234217b82ad381a458889e67a488a54c5a9b7f43decbadc4c550ca86b55bd8574e73c22e501b12384ca271492d98d1d132043e5129305856837b3772a1621fd7dff416002b693fcc6864d16a13d9e0ab34cb333cd0d6aae843821e7a1bed13cad20d8e62f71002e42632a3e0a991bd737445026413aa4cce52588c9f568cae068f0a237ea9830f178b6111c109c0fa79c37b7fd89822a40392510eab08ecc05aa1bf17546740f685c4a6c5bbae2807a72444e4367ef5a4c38e45b41f2127119f10575241a54b6ab3a7790a1126311016e2d3c8560a2fc76071dd89aac484c6296195698a35451b1a495534f0432e79518549505b1b623f1689fe824b45143356790d87b1e32ea137e6e1294ae5416b8b710e9510be616f4f1fb825040affb0f3927b796e225462082cdcf2f5ecb0b3ef25b90d4bf18c9e173d07fd964ae1d414fae69f92d4570abeb584f59032c92eadaf0a3135da6a309085c1a1e923e5585ec158053013b5c802c0165f116a74d58abd5f999c3e73d2361ed62bc971cf5c39e485a869a09b1237a0b5629c1858a5e8eaca70e4e4dbc8b18c63594447b62606ff847b0093ec972ea061864e8021d1876eab5eed8015a3c38200976338ef0c899fab53bd1e75f4c67ce3cf5ef56b12baf79e53c68fc1d48b24d934fe1cfb30fff8e394bd25806e1bd174380c26fb982f2bc0357c76577d229a78f19606a597753d740bd81d1e03320a26d31dcc027b8bf9c40db709b16c6adf50d46b63fcb315b4689be2965220d1c3113c806e20e3a7656701c8469b38f6e0a0cf375867a97bd8d0e3e92de6cc4677cfa9578b12b52bb5435ac9430b8c78155e08f5461ff052efc6c35b095c0f891823294571c832b3f9409ce3fcc17a8e528a9d146d42cb23fe7f8de9b850ac1ed98f20586143a08e3d22d7d299f9f296b2d82704fe383084dc01ca9b4e24a730165dce6d1e27625ad232c14bd73dd4dab1bfdca13b93eba495fc0e56fe83f9c9f526e141f5f66381cfa10f67686b43461f098225eaa472a2c41a1dfd499ed860ec359a3ebe1674f47a78bc2ce0ca83016ce02041f9e65539ef42149cbd6cdd41c860349fbf0e4dbbba21aa8acec1e29278bf45f444dea18ce24b05b302736413e4e962fa9c741396e87dbfa6115db391af4dbb00053449443ccff2370d62b6824c15911366d2b92ec5282cfe4b6cfc5644f91bee6cbf682f383df53df8e543725a3ea9ee36b1ab626085d682bd78ab2f423e27344521bcc42e73aebe385ec9a76b447f89c52032f1dd0bca7f765668e925d6266b3a36589b75ddb5ab29a4b8a71aa8695acd2de5df8f0e36a5067fb52df1b746f253768623b3d762d501a04095f010d14715111ea9032e994dc9d0b9189f21f05310512f4806780bb0037aa2e4fc82a69b7e8f8c5c6c34ff02d8115065c4467ae2f5e41d7479f6794f1977f92462f22ea062cb6ec4e54e3095b1603060415fc36d8fcc98ec660edfc9ffc2885f75471d3b605798992a36129574d6fe88ed19e77ef5cd730c797d3ae52680798506e75ae2fb9e647505714b688e8a8551fb3dab98b9fd48f6a3d101491d4f9f077d1817e7f0e74a62f346f4feef645022c32ea90debe9c760cbfc676dd5dd496f407ebf965428c8222b2f3bf55a7155aa483a7cd8f06e9c0ac2c0f5f865439ce0b8cf2eb27def610ddfcfa7f8b7b61dcd06239db07abe7fd5a553693f011509cd501bfdb8ba852a7f644fbb5e967b2e931f8e253e89e1341c299018519e76ee92a8c07a5296b1df6d6bdd4aa5a9f51055bc2486a4d3ae14695d37d04d26804166c392b39809573fefa63a41508ded51aae33f936a344e6f04c1f4a42e18ab29258622a1b963f24d678e767547344308a868f86d07dfd2f95db348335b344d36eabe8758a6956ac1ee8536a91aafa981e565262854c851d854b71a0e08d56bcc4db12fdd6ba606b902174d5ccf0bffe117c7c30c5cc692732daef9f9f6725477350c26294581fe80b0dd8aa279cb886ff8bdfc7fc4cb9e6d04f11e67495810f3a1bfd94ee2abaa9c6233eebf41646299e1dad4bd9b71e61f9a4bd50d9fdefb29770baf11d4622520e05b7cd526b8ad444b0b784f42d9774958f3120ef3bd5f2399d79f17ea5fbbd31228f40f8ea7075f1469cf2bb488ee4c554b20897349619d2bfd267f54d2b98ea47794dcd6cddbad331e0a84060f907bf2c7090f42f0cd8342bab586a97b53f773325a426effd2c4c9477775b10a933a53df992679c2d727052a0e94eb976c2e6591b34a0b6d84b2fa31386a4d8ab2de3be5fe85c391a9cee4d793c78b1f3716bea3e7afc06805cb0dad759d6c383ff21f11f6165c91945e575ee4ff6db45e2b9e63c08e6ecd70dd644ef4a41e13f50bf92d1770c8fa440d75e017de7a62301373763d87f5d4dd62eedf6b7108e0f3a03f343437dd90036a17f9f1bbae82bc4812e03fd3fc032e1eeca6b5bcfdbe2986ebdcc3eaab04011c85caca0fa36ba19975882f08"]}, 0x1560}, 0x1, 0x0, 0x0, 0x40000}, 0x20000000) 2018/06/04 23:18:15 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x1100000000000000]}, 0x10) 2018/06/04 23:18:16 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x33000000]}) 2018/06/04 23:18:16 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfc00000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) [ 898.932702] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:16 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000], 0xbb}}, 0x14) 2018/06/04 23:18:16 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0xaf2d]}, 0x10) 2018/06/04 23:18:16 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x7a000000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:16 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10, 0x40030000000000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="180000000173b2759a41f4091ca3cf1354501021248a30048000060f00e8ffffff00000000000000"], 0x18}, 0x1}, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000200)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000240)={r0, r2}) 2018/06/04 23:18:16 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xf4010000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) [ 899.076585] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:16 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x8000000]}) 2018/06/04 23:18:16 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000], 0xbb}}, 0x14) 2018/06/04 23:18:16 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00000001c0)=ANY=[@ANYBLOB="c9b6adf3fe7baaaaaaaaaaaa080045001c0000000000119078ac14140be000000100004e210008907800"], 0x0) 2018/06/04 23:18:16 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xbf95]}, 0x10) 2018/06/04 23:18:16 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x700, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:16 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x800000005452, &(0x7f0000000100)=0xc8) recvfrom$unix(r0, &(0x7f00000003c0)=""/222, 0xde, 0x1, 0x0, 0x0) shutdown(r1, 0x1) 2018/06/04 23:18:16 executing program 2: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = accept4$bt_l2cap(0xffffffffffffffff, 0x0, &(0x7f0000000380), 0x80000) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000440)=0x200, &(0x7f0000000480)=0x2) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TLS_RX(r2, 0x6, 0x2, &(0x7f00000000c0)={0x303, 0x33}, 0x4) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00000003c0), &(0x7f0000000400)=0x4) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000000340)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000380)=ANY=[]}, 0x1}, 0x0) r4 = accept$inet(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, @multicast1}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000280)=0xffffffffffffffff, 0x1) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_dccp_int(r5, 0x21, 0x7, &(0x7f00000002c0)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000180)={0xfffffffffffffffc, 0x7f, 0x8006, 0x2, 0x9, 0x1ff, 0x3, 0x9, 0x0}, &(0x7f00000001c0)=0x20) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r6, 0x4) 2018/06/04 23:18:16 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8dffffff], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:16 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x3000]}) 2018/06/04 23:18:16 executing program 1: r0 = socket$inet(0x2, 0x80003, 0x800000000000002) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00000001c0)={@random="c9b6adf3fe7b", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0xac14140b, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/06/04 23:18:16 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x11000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:16 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x7a, @pid}]}]}, 0x20}, 0x1}, 0x0) [ 899.853925] sctp: [Deprecated]: syz-executor2 (pid 3239) Use of int in maxseg socket option. [ 899.853925] Use struct sctp_assoc_value instead 2018/06/04 23:18:16 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], 0xbb}}, 0x14) 2018/06/04 23:18:16 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) close(r0) 2018/06/04 23:18:16 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xc710000000000000]}, 0x10) 2018/06/04 23:18:17 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x3c00000000000000]}) 2018/06/04 23:18:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x7, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:17 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:17 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'rose0\x00', 0x0}) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000140)={@dev={0xfe, 0x80, [], 0xa}, r2}, 0x14) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000180)={'TPROXY\x00'}, &(0x7f00000001c0)=0x1e) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) getsockopt$inet_mreqsrc(r0, 0x0, 0x25, &(0x7f0000000040)={@empty, @remote, @local}, &(0x7f0000000080)=0xc) syz_emit_ethernet(0x1, &(0x7f0000000240)=ANY=[@ANYRES64=r0], 0x0) 2018/06/04 23:18:17 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000], 0xbb}}, 0x14) 2018/06/04 23:18:17 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:17 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x7000000]}) 2018/06/04 23:18:17 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xaff]}, 0x10) 2018/06/04 23:18:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0xa87b030000000000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:17 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000340)="c626262c8523bf0101f66f") getsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f0000000040), &(0x7f0000000080)=0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) socket$kcm(0x29, 0xf, 0x0) 2018/06/04 23:18:17 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000140)=@nat={'nat\x00', 0x19, 0x3, 0x458, [0x20000240, 0x0, 0x0, 0x20000270, 0x200002a0], 0x0, &(0x7f0000000040), &(0x7f0000000240)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x70, 0x22ff, 'bpq0\x00', 'bond_slave_1\x00', 'veth1_to_team\x00', 'bcsf0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0x0, 0xff], @empty, [0xff, 0xff, 0xff, 0x0, 0xff], 0xe0, 0x150, 0x198, [@quota={'quota\x00', 0x18, {{0x1, 0x0, 0x6a, 0x7000000}}}, @vlan={'vlan\x00', 0x8, {{0x3, 0x7, 0x1a, 0x6, 0x2}}}]}, [@arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}, @common=@dnat={'dnat\x00', 0x10, {{@empty, 0xffffffffffffffff}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x2, 0x6, 0x9}}}}, {{{0x13, 0x25, 0x8864, 'team_slave_0\x00', 'bcsh0\x00', 'bridge0\x00', 'syz_tun\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0xff], @random="81b9972ac914", [0xff, 0x0, 0x0, 0xff, 0xff, 0xff], 0x70, 0xa8, 0xe0}, [@snat={'snat\x00', 0x10, {{@empty, 0x10}}}]}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1e}, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x1, [{{{0xd, 0x0, 0x89ff, 'rose0\x00', 'bridge_slave_1\x00', 'bcsf0\x00', 'eql\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff, 0xff, 0xff], 0xe8, 0xe8, 0x120, [@time={'time\x00', 0x18, {{0x2, 0x2, 0xca23, 0x105d3, 0x3ff, 0x588, 0x2}}}, @mac={'mac\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0x1}}}]}}, @arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, 0xfffffffffffffffc}}}}]}]}, 0x4d0) r1 = socket(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x4, 0x3d0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200006c0], 0x0, &(0x7f0000000080), &(0x7f00000006c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x0, 'erspan0\x00', 'eql\x00', 'erspan0\x00', 'vlan0\x00', @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x208, 0x250, 0x280, [@stp={'stp\x00', 0x48, {{0x0, {0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}}, @comment={'comment\x00', 0x100}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}, {{{0x7, 0x0, 0x0, 'bcsh0\x00', 'bpq0\x00', 'veth0_to_team\x00', 'ip6tnl0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @random="ec334222df30", [], 0x70, 0x70, 0xc0}}, @common=@log={'log\x00', 0x28, {{0x0, "30bf5eecb5902e4c2d636340a22fb0d03e0a13b7f4b16636dd20cfbf3407"}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff}, {0x0, '\x00', 0x3, 0xfffffffffffffffc}]}, 0x448) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f00000001c0)=@filter={'filter\x00', 0xe, 0x5, 0x9b0, [0x0, 0x20000cc0, 0x20000e48, 0x20001180], 0x0, &(0x7f0000000000), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x2, 0x62f6, 'eql\x00', 'bridge_slave_0\x00', 'veth0_to_bridge\x00', 'bridge_slave_0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1e}, [0x0, 0x0, 0xff, 0xff, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff], 0xf0, 0x120, 0x158, [@devgroup={'devgroup\x00', 0x18, {{0x3, 0x0, 0x1, 0x5, 0x80}}}, @devgroup={'devgroup\x00', 0x18, {{0x4, 0x4, 0x4, 0x6, 0x5c45}}}]}, [@common=@STANDARD={'\x00', 0x8}]}, @common=@mark={'mark\x00', 0x10, {{0xffffffc0, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x40, 0xaaef, 'ip6gretap0\x00', 'irlan0\x00', '\x00', 'lo\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1d}, [0x0, 0xff, 0x0, 0x0, 0xff, 0xff], 0x108, 0x188, 0x1d0, [@physdev={'physdev\x00', 0x70, {{'\x00', {0xff}, 'ip_vti0\x00', {}, 0x10, 0x16}}}]}, [@common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x0, 0x6, 0x7f}}}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x2}}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"133a07a3c1115fa7ebc82da36b6064e2df6d3792597cb2aaf70221f8db23"}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffe, 0x2, [{{{0x1d, 0x40, 0x8884, 'nr0\x00', 'bcsh0\x00', 'vlan0\x00', 'veth1_to_bond\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], 0x128, 0x188, 0x2b8, [@ip6={'ip6\x00', 0x50, {{@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0xd}, [0xffffffff, 0xffffffff, 0xffffff00, 0xffffffff], [0xffffffff, 0xffffffff, 0xffffff00, 0xffffff00], 0x6, 0x0, 0x79, 0x40, 0x4e20, 0x4e21, 0x4e21, 0x4e20}}}, @mark_m={'mark_m\x00', 0x18, {{0x2, 0x0, 0x0, 0x2}}}]}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x800}}}, @common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0xfffffffffffffffd, 'system_u:object_r:traceroute_exec_t:s0\x00'}}}}, {{{0x3, 0x11, 0xfd, 'rose0\x00', 'tunl0\x00', 'syz_tun\x00', 'vcan0\x00', @empty, [0x0, 0xff, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], 0x1c8, 0x2f8, 0x340, [@state={'state\x00', 0x8, {{0x7f}}}, @comment={'comment\x00', 0x100}]}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x1000, 'system_u:object_r:sshd_key_t:s0\x00'}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0xfffffffffffffffd, 0xbe6, 0x4}}}}]}]}, 0xa28) [ 900.223584] kernel msg: ebtables bug: please report to author: counter_offset != totalcnt [ 900.223818] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 900.296504] kernel msg: ebtables bug: please report to author: counter_offset != totalcnt [ 900.296523] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/06/04 23:18:17 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) r1 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000140)=@full, &(0x7f00000002c0)=0x48, 0x80000) accept4$netrom(r1, &(0x7f0000000380)=@full, &(0x7f0000000300)=0x48, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'bond0\x00', 0x0}) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="2800000013000502000000000000000000000000", @ANYRES32=r2, @ANYBLOB="000000000004000008000a000f000000752605e1b93842e8ca52cb5fc2981513da53e74302cf3cb57652faaf3f4bc6ba9d87320bfe2a0aa806852029514d217938ce4d39e3098012ebe0041fbc6a8f856840e034260e67a915794fd1026e32f4b6159a305c73c9a600389399d9861abdff0023c69f67d6e3b7844b6e134d9230a289476efe8cd457f405ed6810c98fb69ac4c94061010663948bdee3f82879fd646ae03eeb6888bb280e5702b907aea3ed95d73cc979"], 0x28}, 0x1}, 0x0) r4 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=@newlink={0x40, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3, 'bond0\x00'}, @IFLA_ADDRESS={0xc, 0x4}]}, 0x40}, 0x1}, 0x0) 2018/06/04 23:18:17 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000], 0xbb}}, 0x14) 2018/06/04 23:18:17 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x5000000]}) 2018/06/04 23:18:17 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000080)=""/5, &(0x7f0000000100)=0x5) r1 = socket(0x11, 0x1, 0x58) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f00000011c0)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x2db2, 0x9, 0x2}, &(0x7f0000000140)=0x10) socketpair(0x8bb19013f1fe7e13, 0xa, 0x3, &(0x7f0000001200)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000001240)={r0, r3}) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000180)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], 0x1008) getsockname$netrom(r1, &(0x7f0000000000), &(0x7f0000000040)=0x10) 2018/06/04 23:18:17 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) socket$bt_cmtp(0x1f, 0x3, 0x5) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000040), &(0x7f0000000080)=0x40) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00000001c0)={@random="c9b6adf3fe7b", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0xac14140b, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/06/04 23:18:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x400000000000000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:17 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xa14f]}, 0x10) 2018/06/04 23:18:17 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:17 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x2c000000]}) [ 900.427862] bond0: cannot enslave bond to itself. 2018/06/04 23:18:17 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x7400000000000000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:17 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) syz_emit_ethernet(0x107, &(0x7f00000002c0)={@random="c9b6adf3fe7b", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipx={0x8137, {0xffff, 0x0, 0x200, 0x5, {@random=0x6d, @random="9000778b7350", 0x7}, {@broadcast=0xffffffff, @current, 0x6}, "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"}}}}, 0x0) [ 900.463517] bond0: Invalid MTU 0 requested, hw min 68 2018/06/04 23:18:17 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff], 0xbb}}, 0x14) 2018/06/04 23:18:17 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'bridge0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0xc602, 0x2}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0xffffffff, 0x7, 0x8}, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001280)={r2, &(0x7f0000000080)="872b043865c7ab71c801113c23bd82cfb7d8841ec0622f4cf6a9ed7c4c210ecf53089c56e79a3a23dca2fb10cdf03ec19f9d85af29a8c9b134e6d3ecec314d0619b308a3431d8f26cbf2e8180633704e96cb3194a82b58f49167f84b8abe985c5210b040791c49b1ad2fb2addd1be05c27eec37cea88f170e1eed77aa8d7302785419c37f4663ebed42d87b489a600014fe7af9fade5f7bf8c7fc3594852839c23e257eaa539e19b1801ee13f18414d33a924e88ea74a7f545a60d945b02d344707d1094725216b57f5a3e369126c330135d03dc8f4d1e11aaef96ce3008f472", &(0x7f0000000280)=""/4096}, 0x18) [ 900.513281] bond0: cannot enslave bond to itself. 2018/06/04 23:18:17 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x3f39000000000000]}, 0x10) 2018/06/04 23:18:17 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0xffffff89]}) 2018/06/04 23:18:17 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) recvmsg(r0, &(0x7f00000048c0)={&(0x7f0000000140)=@hci, 0x80, &(0x7f0000000000), 0x0, &(0x7f00000047c0)=""/251, 0xfb}, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0xfffffffffffffe6d, &(0x7f0000001380)=ANY=[@ANYBLOB="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"], 0x0) sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000040)=@in={0x2, 0x4e21}, 0x80}, 0x0) write$binfmt_elf32(r0, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x7, 0x7f, 0x8000, 0x0, 0x2, 0x3f, 0x18b, 0x37, 0x38, 0x19, 0x200, 0x190, 0x20, 0x2, 0x800, 0x0, 0x3a74}, [{0x5, 0x6, 0x65, 0x19a6, 0xfd0, 0x5, 0x38, 0x6}], "08902c8f21daa10e7745ee68ee644f0ccf3bb10d0ac22431fe4c6370735d26012990ab98cee140be1b7f1089855353eb4e5a6c3d09968ce950ad7f888137350e6084a4e4dbdf0bab5a3232edd992b1c5dea417ad8b792716546017be", [[], []]}, 0x2b4) 2018/06/04 23:18:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0xf0ffffff00000000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:17 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffffff], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:17 executing program 1: r0 = socket$inet(0x2, 0x200000006, 0xfffffffffffffffc) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xa}}, 0x193) r1 = accept4(r0, &(0x7f0000000140)=@hci, &(0x7f0000000200)=0x80, 0x80000) sendmmsg$nfc_llcp(r1, &(0x7f0000001a40)=[{&(0x7f00000002c0)={0x27, 0x0, 0x2, 0x2, 0x9, 0xfc, "9e4961fe152978c9e1a98ef1009d7a621b1548e4819c31f69fbbab7fb72b4f295961bbe80bd2eff88699464f578bf164d4b19311d235bdd902be8232d3a003", 0x23}, 0x60, &(0x7f0000001840)=[{&(0x7f0000000340)="ff05581647c3605000ab592bcdda31f6f01f6cd660a9e115debd584a786b72823505fd03087ecd4ce4c3b3400b2931cd41ba8054160e35012b1cac971434281ad937f50d2b7aab8085a9b00301af680bcbeb0160498f4c48f43cb6198963e92e5bd05b6c067e52655c6ab3d42c646ace2b7c1cc4fa9ec328bf1d3c40bdd57bccee5819265b67702cf9dc7a43271283ebbdccd813ea108d64df404215a8963b77078002b6a0cf3c0c5ffad685a9ba2921f2e11649a49a524b32930566023c5c060a01932c7b1f3debbb35a7507b", 0xcd}, {&(0x7f0000000440)="8fddae68ec44512fb1209bb6492cae6927e32b3a135474fad11cb1029fc0dd4ff536ff633ca3d725ca5623877b72d514fbda0f473b71323d3c5e81da5010f162c33a31e947f146bbbf05ffaae2213cf53bdfb3a8dd452aceb924c45b79b74aa3dc99af035b44ad2a072c8666db3e13adaf155f6813e7232cb76dbf568b2e1e51c01290e92d1cc485742e407ec3375778cd8c63bad0b26bf974e901448894c6eb2cb055304138b3be22c1f51bce24b844c023e8af9782443ee1fdd4d91601688500b3c996a946ee6e8d656ce59ea0e961d8e94ee0c33a48", 0xd7}, {&(0x7f0000000240)="a6ce725284b1c3c985438f912986690402c4c8ef5cb99203dc52f1389b9ee1ea943b850ca6adf490e185cf95fc47bb8405a88885013b68ac7f", 0x39}, {&(0x7f0000000540)="a43ad47f1d2755b1fb718872f2518971d586353f0419b8a0c9ad30cf05c2da674cb8eab87c2e419ea16e", 0x2a}, {&(0x7f0000000580)="42c8a414942738ecdb85bf7fef7a88ba436cc823eae46ca9d6d54de32c7f533295f68a335f099453281bdfac674ca6422976e0ff5ae63512ffb8c0973810fcedb06d97913cb4eb", 0x47}, {&(0x7f0000000600)="ba9c064ebb47ec50c56ba630f17c158620886c4b9d684e68edf83a1a799481d731424cbdf407482032ae5838bf05ffa3e6753526f75686867ba43dc5a5b84669feaa6bed4b", 0x45}, {&(0x7f0000000680)="5e37a9d6c223f26ff4361570e74e09f52cc4eaae2953879142755ce8fcb56ee01e9ae0af960f7bebc66fb699f453c787bd80f816ebd75fc6a108d07b43e1217ae2e8faab2bfc6c74b46080ebaf988526257958d315b4c8395f5e696a5a92acff7a73533f11a4c3429ffeef3d4983d752c2e6d9240be60a36ea1034a7a1ddca155244", 0x82}, {&(0x7f0000000740)="90b36423a8102d10fab3511898f2d4b4673b131ec9718b970fdbe87a15c0309d87d3036570d91d7f6c449c9b7928da1da3320cff6922403b090d24f7c7bfb5d2026ef127edc695ec173f1e0b2682aeb29877ac3c1a85ca6b8d8892a32d1b95d57f44484da69c8cbc030897e4e2d035099de6e90c2c2a4d50743aa5059be5e4b724e9d26fb42954359a0c9ce995ee21d7f386a8669e35b5d9a73fc6d681907ebb61954cfb7b44bae47dc3a09b9073ca22e749ce9eadbb8a84bead9887aaa62f9099301540c475e1e77cab66222dac7ea3", 0xd0}, {&(0x7f0000000840)="6bf9d920461e8c99f95d1074591c0d5d0301df2ed1bbef0c567684bd02e468970ec84564c6de9a0215da2e14d712bfaac8f5ca2695404e4fd15af6d714f1ccd76ee8295099b312361bfd98581d79ef3bbb31461e238708984ddacc9f320624bd13077f2879e62d9d14a15e538f26d58eeb882eaac1e1a9185567c06bd449fa3b5bcdadad458466a0fa6277efa59997052082116768f7eae1bb289ab84ff5de149870698548f408a94ac05ac3cf90f0d2f8e8c5ecc18661702756733276206c1078172a5130a2f0e2f8edae009552c8709b2e8626a101760f8d2ec47aca9934f617232cbd9078d8840cc1cd3ecc03e1ec49718522f1b07c14331e034ee4f53651777f3e6ee1ce33a62ec45ad78240c6e48a6030ef902d6c958e2522fa23826f94ef45773b16cd715eec7410656d98f3e483d437fbfdbb32618ad35b272bc3e91f7069fd9ba2d82170c9b442f18340ee394b2349a93c484b975d4176f02b322db7751b8faf897d19b497c74d1fde43aae800b2066f65c36a04efd68737789b0cdfc4d698625262bf732da7ab1c3c64fd5e5f03dddbbe4038b8b892544ca30dd4aa23e9f49cfe78d3d25bd1e8cb56d6c8e179084a8605b539a545c3e934e073c3fcd2620b0527cb948668ef162905798e5d3866debf3d47e20eed1f6f5db32ec974acb6b351912e8a09b3ba4a594f4add7d44bdbfb97a94806f69ef92024869e9cbf9769bd27365ea221ace04e70609df08c02ca893a37cdacf8fc3b37baf75c76f4a2895e6c8386d326c10b5a1b58518bb906a8a3120939112f97de8db8755e2c1833190c180bc69cbe9357a8bb7c4f4ff6034dfde831e848792f760c195755a593325438fc7c8e244f56db6d00c399030b85449606b788a6f2b1b85500347dab8b04616cd4effc680df1eeb5f493845d5d58ffc2ea3a0b190ce247fc00d083b6c478853768ed07653b651eb72c5934990dc69081824071020ad27701ad17a94dce8f930c46c32534d46a317795ab501ae85000ccde7d1e3e9ee285bea73ffb4e92be6142443a4e8dc71650e15f64a33eaf7bd1e1c497c1045314d73994e2e5f75edad4208ae823ecb30c3b26292383ce2b4be635d58d5d512788e017b0772195820ea7dd935945ed3bd3dc449ce77e5639dd14f36e83f47fa61318b803aea7b2fdfbc281aaaf9189dd3c6bbb4de69412c3308548172fcd09ceaec845e80ed156c7f9fa3c1adb6c4b24cedcee2025c5ae4ba6414d4bd345e706a1767d9537bce7f762f90602eddd777e43b80f2e9f72c5e8de8411488816150533a4516233357b63ed22b9e07c5117a4511150300fb41878f903190bfda68d3952d4117a5f34abeab6b1991953ebba7e8fb474f5e7b63958eee689687d7364323cedb8f146795c5841d635f2fa64510919a44974f705e13ed08c1d3647b5da16fc5b1b222cbf557d4ec5a1d941c4f6b161a18c9701710d87e383347bee727838f19f892d555350e44c0c48b28ec5b3d018eb706f496d052bfffa9bb2118a34cf32c9b777797ec92195122e1657248fbb5ac8adbcb1867bfec9f76a2ae2a68818c66c9041ec8343ba3cfdbc7e65c1eea6beed38a6760f6d6982732463d8886547600687e58c9cba40c504add0c2a67cb8120b91d5e6b375eea0061b0f4bfefd0f4cc160847ccb9b08f1da9c2d0f24c4a85cec5fcda1833b7eb1eb1aebd8b4da472a5d3ab795a5575acd31ff959a11e5d404bfe4e5035230212f5cb850920aee7c36d4b4b97383313dba5bcb6964e5715610f2d25c85a3d6a55804c0700e1371334115a52a08adda59c417f50a4dbcf14f25a3877456b5bd1c1dc047f24a53cfc938735e94305f4f9d2affca07911346e27a6925248d604ba0f518dac5c0bd649655d792a06a980fb38d423ed6009f514b1014291c2ab82e450376e6b5d75b779482845d9092a8e556c2fa82425ecf699453ec85b3c5aabe9fa062c349cbc6e97796c69dbfd81b916c1160168da9c5c43913b4936f53e2d69755c86321c5425c9fc0ca1f408da9b161b131b0ba90c5dc297af81f57189f8edb8e39e1bbfa18e37360a2c46eaf084b2578edf5f64823e9a914188d508d33f10d9c1a8dc2eb7128975a82551ca1eb59932a255fa62e0979222445f3543c397c0fb1db94437f79eab4fa72551591f117c3d801f53cc115c7c254a145a4ee2116c36ced13f2a0cae64413471dd6a8f29073cda6d9abddf4d24f8dbd79365a79a82e83a468477b055583c0336a7badd9c89d873b0bc52a11b68e3aaf4c89a64bd6d04f9a88869bdab64da63b4645cb70356d1ab540287ace1ce9461f2b6f119030c8d9f77660b4d7085b23dd19db17269f0aabf915421f8f9702630735e72ced378156bd122807ee94f702db2c1cee2d047bb983deca4654fdb7587e76c0c6f9987b691b6c936128eea2960b39fbea6c59bbc94ab8578de8cfa260a9594a6e0c71dda89d51de7ead6b49afabfe09fd3784c60239eb507958394a92fc683bd017da09a945349b951b18b5f394ca701fc7426dea5df8a378441247914a400698cd7fc9aee2edcdf19b5ce22f8f58db5a457be4055c72ae1496aefaf4082c2138d923cfc086076ba6bc6109143266ecc98ba7528a4f1dcd2cec5b6676a28fe01f748f10a247ab09e8ab450793dfc9453780a5aaf84494c6338d29ebf12daf9d0b888c432d52a78a8c4a87556c94b35bbe513d5bc8940f17840bb982b458f1973b62c7841376bed60f7415fcd9f5a7908f3ca0b4d3958312c75929b51b2be746d50c7207e29039a625cdf9803bb61f1979ac406b75eb6dbb62cabd328f1bbf0fa698fbfa2e9c84841e775056690e5921660f68833dbf1b0ba442e68f0e430b51ecc3deea8e756bb092c5e80a04a23ce5e581898b3b5a0fc561714483be02fbe30fae92c0a7dc19e2bc5bb782ea65a8ef1ed3f2e8a7a4d935e1eb3460faacdfd60f4b4307fe932f5e2f3d2e098d4914de0c827c5df5102c25752fde955f17969326359b692e2e929d37179155e8cbb821e13738571297847c2fa07d99a8d984a7665e5402880c37459119d14d231f04489fabfc59e9f6fe758f5e8a0502d5db0dd5668fb10020eb7a1cd98f79b62ec4af60f3f04ecf2f4bd8e7c60250ac168f5dec660cf05f5c1c2efd7da6cfe05171b2c70a798cbd32c8b46442b73faf671530b9aa651a62ec4c22827b15e10fa8e6d626459397e333dea403b579b35daef5861e9d90cf305fd712ea4939e95a2a6ff97ef13f986e5d3fb205907d30888b62f3df8dfce2a697fd70fe4013da8ef80ed64f596a6c1b5023a7db7c0e182c43a016eb80b19b76098357e34d34e40ce8b6cd1d84114541e9e3a8b66877b0f5e584e4e5e68c159329bbc1408dd5d23a2997a66a68a375c726c20ad1595f22a028d240ff60f0e73a005586077c829d2901b4deece232596f0aba5bdc4014d5455f303d21c36bcceff162a521f067ae4779b294998cc909f01dee08567840061c461ee423f01492966a3924843ccd9630656bb6de82010534e4224fbc1759a7fd9ffe8d4b434d96df54cd44fefb9813d452b2d381e7063dbe61f3d02e4bfdda3a01301248fdd9b71e9219ee2829b243b9054f74b2cf526454c372ae7c03fe450531713505f1092228a80365700f20b8e6a7a4dc902ff962de0453603bbb72a2e64e07b57f4b5388f8afe4321f2bc27716857516165413ff5a9105279ac9cc3327183aa390fc6eafcabdaa866eae728c5322db7a667f61c77fa2ff1d32951193e5360c97550d394b51e1197e6698dc49885907e124e249a88c134647614bdd7d39f8e7b42a3ffa30fc8e68d988fa49922e5a2d4ccfae1160ed1c16e7c50095b6c5ee1ce8ca24e5e72882bb251ff7ce28d1c467f01b6c47272a2ad658c4f1d6767fb51cd205228499017c39c3698d548cc6f1e89e2947ad379dddda5ca37900aae9af60983a1198065e99dc00b9bdc5b4090ea0a116394c98d65a7af1a42a8a5e6a38632beacfbfa1c060e2601c22d3dea686f4484f7f7db664f15c67a8373ec0100bd85e87053a5c5f2a26e5db519c724bdd242dfb12d336bcd743f7f798ef20160c0b83a3a713544f31b3ef60d4b3266d9701b994d084dcfd0a6fb026ebdefb17c616baf86362085f6d13ed5d466f908be40c4bf0bf6944ab7588e4fa64b1089d386fe371d68dcfa20f7b2994a63fea65e0c605483b853c2ae0371f3200ab3f87b33f13234bc3b48a98ed6775aad2dfe05d8477417daabd1dfa9d8c7e7f1a6e41a41557511c4381378fb0edc5478eff88348409b4478be393bbc806037e5299dbf73f1a5195049d28f082fc4d0b2758249c43fa14f32b98244c923288f9b3e1fa17f2d4912acbd3030f8eff3e71c0bac3d5ff31adfbc4e495f2b0ae8775cad17ea5043f8b9d165d1b22364b63404b0322d2df6a358d32f8ce42fa5521d93bd6837bff6d2bd4c9f1d8d6b56c21a9dc98255580ce43061b7817b1d02ff36f19c867eecc17aa9df2bd74f06fefbf5794c5a2bca2b6dae1d6301cb2cd4f98dfe955ee83a98b97543851f49fb7a800bcdbd78e024e864785c5d860a73705f360d966f2a0846701b6db4fe9c56695bda49cfe62632da5929513335779b61ffc873eb805ecf4d9848ab8fcae2768f4255ac8a2b759953a39aab4dfa47dd72239a2c4c8f87ff8ae39ae788871fc9550f05d1080f3f943feb872f5e1a94fd8580ce2c1ed3641751e1f0aea442adf61b22a472295b652180e30e851f60dd95843f114e8406fd0b7f4642284d660cfb61a2bebf281d357333d7738d4a42ae57ed9c473fb24b2836b197bdd839182aa53a402f78d44d5342d0596686d905c43d85996abf846d088717b8e02b7dbe90a21ec52d73dc04f5c271b87285457aec1681816fe17b4d17b0b29cc154e255a439898a12552352302b1a49e6a8af5293887af30ffecf1e39985f23d5ada050a1496a7daa68736fe045a29378683d84a59859d819cafb4c4891e1618f4ad72906b5703665c17caac1238f598eddf6472370c6358e65355eb274d0700b77a56df1f976bc8698d2ab9ce7540e9beea9368a91bd7619b9ca834331c774a8c37708a86b74df2dfb2a24acab8c68bc9b7f83eb86be02144b57439cbb9691a74698985bec72d9b80147074e3da6c3bf016288238c5c9988e75ce89027194c28bc60d94ade1cbe4fbcc1fc0f67d701c9765a7de24dcdcadc6d9775cd808ce30624b60afdb4306db5756bc1cdfca2f6742f74dce99b8a9522da8bc65539bb2a89d757f89e51ccb5852014a87b0e540b6ff0e0c785498ba61ed0bd5a1126fdd79586c63cbdea4a9591d9802477457d8f848d2f1c6da448a06f46eef15ca1c04b72a43f8d8ba3934e526624261773ff907ef34ba255dbaffd35fb1f64e559dc049c13fc3f439df1d1034bdd15839bd848cd69fdb0e16259adc91c07fdb3e2586f7b4fed468df4ec98c0e99ff1b51d8af1c5dcf9efa30a6a3d53197b89f3fa43d4134c6662fa7ac813ae9f77ccddef5f313df540df75ce0f0c060491ce07d92141ab47888152799b616a90f79c7dd013a17b86d6f4d7cf5eeaea6d9025146049c7af6eb90873fd70723d06c9fd964d649a68268494a082f342bc3a7c69cc4c43e51fc19581d84a3d48544bf8c13a88112eb7d41a06508bee13f4386b3cdf2ca612e3a8080a6cc08abb1ff21e109de280645e6f8b8a794383b554154689ac8efd5dbb024bc0be8c6976144c4be4b3cd5a33d1b81e2ca30c250330cdb33cd7c90fc1e46149efdbdf66c252584d5090ffa3c3ad4c65", 0x1000}], 0x9, &(0x7f0000001900)={0x108, 0x115, 0x80, "6eb99ef94cdf03163d8ce7435675d1d8b9d493dfe6cc0662bb35e782977e193b9c05ffa51440d0fecfc43dad8254d2b10a9389d2c0b05779e4fd2a41ad606ba8e36332d9ec8a96a4d8af2db65be7bc30557e13120fefb51b35133acd4545bb64f28f7f604caf8ce615923dd1a0c805632ff2a48e32ff84bd954a65b92ddf0ce101bee081135cac430341cba7731003e6814ab90e34e3c630b13489e853d439ea18ae65e46c493dd0b6347ba4b72d6f893e26ea583a8a6728b768eb9129c68688157a893faab0392ac0d713864f85728c2fdf345b49228b519f13a01d6ef8e40a28b1bc7e70c1ab2344762e4a2cd57fb1c528ce396786"}, 0x108, 0x80}], 0x1, 0x80) connect$inet(r0, &(0x7f0000001bc0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) pread64(r0, &(0x7f0000000040)=""/226, 0xe2, 0x0) bind$netlink(r1, &(0x7f0000001a80)={0x10, 0x0, 0x25dfdbff, 0x18000000}, 0xc) accept$alg(r1, 0x0, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000001c0)={@random="c9b6adf3fe7b", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0xac14140b, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000001b00)={0x9, {{0x2, 0x4e20}}}, 0x88) listen$netrom(r1, 0xfffffffffffffe01) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000001ac0)=0x20, 0x4) [ 900.609270] bridge: RTM_NEWNEIGH bridge0 without NUD_PERMANENT [ 900.632433] bridge: RTM_NEWNEIGH bridge0 without NUD_PERMANENT 2018/06/04 23:18:17 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000], 0xbb}}, 0x14) 2018/06/04 23:18:17 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xa7b20000]}, 0x10) 2018/06/04 23:18:18 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x2c]}) 2018/06/04 23:18:18 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x600, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:18 executing program 2: r0 = socket$kcm(0x29, 0x2000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x25, &(0x7f00000002c0)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xb) r2 = accept4(r0, &(0x7f0000000040)=@hci, &(0x7f00000000c0)=0x80, 0x800) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f00000001c0)={0x8, {0x2, 0x30de8699, @loopback=0x7f000001}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24, @multicast1=0xe0000001}, 0x40, 0x2, 0x1, 0x3, 0x4, &(0x7f0000000100)='eql\x00', 0x1, 0x3f}) getpeername$ax25(r2, &(0x7f0000000180), &(0x7f0000000140)=0x1b2) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f00003fdff5)={@multicast1=0xe0000001, @loopback=0x7f000001, @rand_addr}, 0xc) 2018/06/04 23:18:18 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @local}, &(0x7f0000000080)=0x10, 0x800) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000100)={'ah\x00'}, &(0x7f0000000140)=0x1e) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0)={0x66d}, 0x4) r2 = socket$inet6(0xa, 0x3, 0x800000000) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r3 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000200), &(0x7f0000000240)=0xe, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000280), &(0x7f00000002c0)=0x4) sendmsg$nl_xfrm(r0, &(0x7f0000000d00)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000cc0)={&(0x7f0000000800)=@acquire={0x2ec, 0x17, 0x3, 0x0, 0x0, {{@in6}, @in=@broadcast=0xffffffff, {@in6=@local={0xfe, 0x80, [], 0xaa}, @in6=@dev={0xfe, 0x80}}, {{@in=@multicast2=0xe0000002, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}}}, [@tmpl={0x1c4, 0x5, [{{@in=@multicast2=0xe0000002}, 0x0, @in=@broadcast=0xffffffff}, {{@in6}, 0x0, @in6=@loopback={0x0, 0x1}}, {{@in=@loopback=0x7f000001}, 0x0, @in=@multicast2=0xe0000002}, {{@in=@broadcast=0xffffffff}, 0x0, @in6}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}}, 0x0, @in=@multicast2=0xe0000002}, {{@in6}, 0x0, @in=@local={0xac, 0x14, 0x14, 0xaa}}, {{@in6=@dev={0xfe, 0x80}}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}}]}]}, 0x2ec}, 0x1}, 0x0) 2018/06/04 23:18:18 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x1, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e21, @rand_addr}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x10}}, 0x2, 0x5, 0x100, 0x80000000, 0x81, 0x0, 0x8bf9, 0x8, 0x7}) syz_emit_ethernet(0x2a, &(0x7f00000001c0)={@random="c9b6adf3fe7b", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0xac14140b, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/06/04 23:18:18 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xd778]}, 0x10) 2018/06/04 23:18:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000], 0xbb}}, 0x14) 2018/06/04 23:18:18 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:18 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x700000000000000]}) 2018/06/04 23:18:18 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xff00], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:18 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) syz_emit_ethernet(0x26, &(0x7f0000000080)={@random="c9b6adf3fe7b", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [{[{0x9100, 0xffffffff, 0x4, 0x4}], {0x8100, 0x8, 0xfffffffffffffffe}}], {@can={0xc, {{0x2, 0x1, 0xcd, 0x2}, 0x8, 0x3, 0x0, 0x0, "3e1095b8c462850c"}}}}, 0x0) 2018/06/04 23:18:18 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0xf00, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffa4], 0xbb}}, 0x14) 2018/06/04 23:18:18 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xe803]}, 0x10) 2018/06/04 23:18:18 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="0213000008000000000000000000000003000000010000000000000000030005000000000002000000e000000100000000000000000000000000000000000000"], 0x43}, 0x1}, 0x0) [ 901.677718] validate_nla: 9 callbacks suppressed [ 901.677727] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:18 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x500], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:18 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) pipe(&(0x7f0000000240)={0xffffffffffffffff}) getsockname$ipx(r1, &(0x7f0000000380), &(0x7f00000003c0)=0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x6, 0x1, 0x76}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000004c0)={r0}) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000540)='fou\x00') getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000080)={'broute\x00'}, &(0x7f0000000100)=0x78) write(r2, &(0x7f00000002c0)="7bedcad3d5c8031226b587cf7dc481b5c0271d1c5c6e55ba6341e8ee27f372914d21fe2c87d47ef9e6f939db584166a7071337d78f7ccdd530bd7a28408151178ca225bccae358ad93a8e8eebb8dd97011c412966eef9104aed58a1553d2fe6caa33ba732ea94eb72482ca375ce775a0e8c2d5c25e8146ac9ebe052c119671a0bfdead868a3503c6119f9cbc4dc9900642fe179ace2e188a2a1b0e6a82b1b6eb76bc2c44964d294ad5ecbf56c6c654b54860e6", 0xb3) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000400)={0x6}) sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000600)={&(0x7f0000000500)={0x10, 0x0, 0x0, 0x1010}, 0xc, &(0x7f00000005c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='@\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="00012abd7000fedbdf2501160000080002000a0000e404000400010000000800040001000000045f3600050008000000000000000000000000000000e88df17ce2993c11ded5a83d372a87f63d6a709b84ab9993b5952a279a"], 0x40}, 0x1, 0x0, 0x0, 0x5}, 0x0) syz_emit_ethernet(0x2a, &(0x7f00000001c0)=ANY=[@ANYBLOB="c9b6adf3fe7baaaaaaaaaaaa08004500001c0000000000119078ac141415e000000100004e2100089078"], 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000200)={0x9, 0x3, 0x0, 0x0, 0x4, 0x8001, 0x1000, 0x7, 0x8001, 0x38366df5, 0xffffffffffff7fff}, 0xb) 2018/06/04 23:18:18 executing program 0: r0 = socket$unix(0x1, 0x5, 0x0) getsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000000000), &(0x7f0000000040)=0x4) pipe(&(0x7f00000000c0)) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000001c0), 0xfffffef3) read(r1, &(0x7f0000000200)=""/250, 0x50c7e3e3) tee(r1, 0xffffffffffffffff, 0x8, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000000080)=0xffffffff, 0x4) 2018/06/04 23:18:18 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x4000000]}) 2018/06/04 23:18:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000], 0xbb}}, 0x14) 2018/06/04 23:18:18 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x11000000]}, 0x10) 2018/06/04 23:18:18 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0xcd6, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:18 executing program 2: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000000c0)=@raw={'raw\x00', 0x9, 0x3, 0x290, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x1f8, 0xffffffff, 0xffffffff, 0x1f8, 0xffffffff, 0x3, &(0x7f0000000080), {[{{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0xffffffff, 0x0, 'lo\x00', 'bpq0\x00', {}, {0xff}, 0x0, 0x3, 0x2}, 0x0, 0x98, 0x100}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x8, 0x5, 0x7, 0x10000, 'snmp\x00', 'syz1\x00', 0x4}}}, {{@uncond, 0x0, 0x98, 0xf8}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, 0x4f9ad448, 0x0, [0x13, 0x2c, 0x3e, 0x40, 0x3a, 0xd, 0x2c, 0x12, 0x3f, 0x7, 0x17, 0x32, 0x1f, 0xd, 0x14, 0x3a], 0x0, 0x4, 0xffffffffffff0000}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2f0) r1 = socket$inet(0x2, 0x804, 0x3fffffffffff) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000400)={0xffffffffffffff9c, 0x28, &(0x7f00000003c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000440)={r2, 0x6, 0x10}, 0xc) setsockopt$inet_int(r1, 0x0, 0xd1, &(0x7f0000000000)=0xfd, 0x4) socket$nl_crypto(0x10, 0x3, 0x15) [ 901.882887] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:18 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x3]}) 2018/06/04 23:18:18 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0xfffffffffffb2067, &(0x7f0000000080)="0047fc010000000000000068fdfa92946884cf43758519ada4786067d0bb7003a2980941e9389596f3003378d3f6443c6f431ae859ccb275f2aaa370a7265f0257871f8275d24be5a2e4e4cd5cecb9fa319bbe2ccf77b1d585f0b4e7e4d2946260ce904f1fe600000000") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-asm)\x00'}, 0xffffff93) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820faeb995298992ea54c7beef915d56534c90c2", 0x18) 2018/06/04 23:18:18 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:18 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff00000000], 0xbb}}, 0x14) 2018/06/04 23:18:19 executing program 1: r0 = socket$inet(0x2, 0x204001003, 0x5) r1 = accept(r0, &(0x7f0000000200)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x80) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000002c0)={0x0, 0x4, 0x7, [0x3f, 0x7fff, 0x8, 0x0, 0x8, 0x1, 0x17bf]}, &(0x7f0000000300)=0x16) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) getsockopt(r1, 0x4, 0x1ff, &(0x7f0000000580)=""/239, &(0x7f0000000480)=0xef) syz_emit_ethernet(0x2a, &(0x7f00000001c0)={@random="c9b6adf3fe7b", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0xac14140b, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x6}, &(0x7f0000000080)=0x8) getsockopt$inet_dccp_int(r1, 0x21, 0x1, &(0x7f0000000400), &(0x7f0000000440)=0x4) getsockopt(r1, 0x9, 0x20, &(0x7f00000000c0)=""/101, &(0x7f0000000140)=0x65) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_buf(r3, 0x29, 0x3d, &(0x7f00000006c0)=""/2, &(0x7f0000000700)=0x2) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000680)=0x7f, 0x4) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000004c0)={r2, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, 0x8, 0x7, 0xa65, 0x32d, 0x10}, 0x2c1) 2018/06/04 23:18:19 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x7f8]}, 0x10) 2018/06/04 23:18:19 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0xd70c000000000000, @pid}]}]}, 0x20}, 0x1}, 0x0) [ 902.105231] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:19 executing program 0: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000180)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000200)={&(0x7f0000ffd000/0x2000)=nil, 0x20, 0x5, 0x0, &(0x7f0000ffc000/0x4000)=nil, 0xff}) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) close(r1) getsockopt$IPT_SO_GET_ENTRIES(r2, 0x0, 0x41, &(0x7f0000000240)={'security\x00', 0xce, "a8afc90b7161ae4c9f46a97cc587485fe3570d73e5d487315a9a2b0115a8a2fc7b2251ed0c668d42e2a47d4bf6dc7972c6a913fc0071a70bfbcb3872a5c539b5d4b2ef723fac1b3c9ca060081afac53681aaa9d341ccfdd236f044e97c1ec1feeaf8a08ac7e8582051b403d1083d0b908a271100e16d545fe386d252a514a3a992613784f351ec9c46a4717622cdedeb42ab09e695bac10fbc1e3442971379908e6f4bad73a6538449708914727d237db0a3fee4c96c5591b62eb3d81bc52fd08ded79170f99a37ecd5cfe3c1eee"}, &(0x7f0000000340)=0xf2) setsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000000000)=0x7, 0x4) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f0000000040)=""/201, &(0x7f00000001c0)=0xc9) 2018/06/04 23:18:19 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xf401000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:19 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00000001c0)=ANY=[@ANYBLOB="c9aaaaaaaaaa08004500000066210008907800000000f63fc6000000000010000000000000"], 0x0) 2018/06/04 23:18:19 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000], 0xbb}}, 0x14) 2018/06/04 23:18:19 executing program 2: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d}, 0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000003f24)="060000003778d9f1ef1c32fc0b98143e037dc1250278424e1b1368a82cc15eb4037dc12502000000b5e8f99af7fb9747004420cd714fe563", 0x38}], 0x1}, 0x0) r1 = accept4(r0, &(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000140)=0x80, 0x800) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000000180)=0x420, 0x4) socketpair$inet6(0xa, 0x80805, 0x9, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000080)=0x1, 0x4) 2018/06/04 23:18:19 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x6d47]}, 0x10) 2018/06/04 23:18:19 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x33]}) 2018/06/04 23:18:19 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x4800000000000000, @pid}]}]}, 0x20}, 0x1}, 0x0) [ 902.901172] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:19 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000000c0)=r1, 0x4) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f0000000100)={r1, 0x2}, 0x8) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00000001c0)={@random="c9b6adf3fe7b", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0xac14140b, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/06/04 23:18:20 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x89ffffff]}) 2018/06/04 23:18:20 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000], 0xbb}}, 0x14) 2018/06/04 23:18:20 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x8f16]}, 0x10) 2018/06/04 23:18:20 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0xf000000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:20 executing program 0: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x40031, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={'veth0\x00', {0x2, 0x4e21}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0xbcda34450b800b7a, 0x40000000000a132, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)) pipe(&(0x7f0000000040)) 2018/06/04 23:18:20 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r1 = socket(0x1b, 0x800, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) syz_emit_ethernet(0x2a, &(0x7f00000001c0)={@random="c9b6adf3fe7b", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0xac14140b, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/06/04 23:18:20 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") unshare(0x40000000) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x5}}, 0x0, 0x8, 0xfffffffffffff001, 0x3, 0xa}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_id=r2, &(0x7f0000000280)=0x4) getpeername(r1, &(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000003c0)=0x80) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000400)={r3, 0x6, 0x3ff, 0xe0c}, 0x10) r5 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r5, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x3, 0xd70, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000980], 0x0, &(0x7f00000000c0), &(0x7f0000000980)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x5, 0x0, 0x0, 'gre0\x00', 'veth1_to_bridge\x00', 'ip6tnl0\x00', 'team0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x980, 0x9b0, 0xae0, [@among={'among\x00', 0x898, {{0x20, 0x40, 0x0, {[], 0x8, [{[], @local={0xac, 0x14, 0x14, 0xaa}}, {[], @multicast2=0xe0000002}, {}, {[], @broadcast=0xffffffff}, {[], @loopback=0x7f000001}, {[], @remote={0xac, 0x14, 0x14, 0xbb}}, {[], @multicast1=0xe0000001}, {[], @multicast1=0xe0000001}]}, {[], 0x2, [{[], @rand_addr}, {[], @broadcast=0xffffffff}]}}}}, @helper={'helper\x00', 0x28, {{0x0, 'tftp-20000\x00'}}}]}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:checkpolicy_exec_t:s0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc, 0x2, [{{{0x11, 0x0, 0x0, 'bpq0\x00', 'syzkaller0\x00', 'bpq0\x00', 'rose0\x00', @empty, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0xd0, 0x118}, [@common=@STANDARD={'\x00', 0x8}, @common=@redirect={'redirect\x00', 0x8}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00'}}}}, {{{0x5, 0x0, 0x0, 'ifb0\x00', 'ip6gretap0\x00', 'ip_vti0\x00', 'rose0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @random="a6b9d71bd364", [], 0x70, 0x70, 0xe8}}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "5f12004b5516d02d9e6801a665bc8bb34889817c92389665d6ac6730fe84e3f6960739220662a40ecab939a223d2e701c246b36432d6162b1e44892d8584b4d4"}}}}]}]}, 0xde8) pipe(&(0x7f0000000580)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r6, 0x84, 0x16, &(0x7f00000005c0), 0x4) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000600)=ANY=[@ANYBLOB="2800000010005fba000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="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"], 0x28}, 0x1}, 0x0) 2018/06/04 23:18:20 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x2f00]}) [ 903.110672] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 903.218526] IPVS: ftp: loaded support on port[0] = 21 [ 903.319010] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 23:18:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffa4], 0xbb}}, 0x14) 2018/06/04 23:18:20 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x70], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:20 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x700]}) 2018/06/04 23:18:20 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x1100]}, 0x10) 2018/06/04 23:18:20 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x4c00, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:20 executing program 1: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) r1 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00000001c0)={@random="c9b6adf3fe7b", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0xac14140b, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/06/04 23:18:20 executing program 0: r0 = socket$inet(0x2, 0xa, 0x0) getsockname(r0, &(0x7f00000007c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000840)=0x80) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)={0x0, 0xff}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000080)={r2, 0xbefc}, 0x8) 2018/06/04 23:18:20 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp-reno\x00', 0xb) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x8) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000000c0)='dctcp\x00', 0x6) sendto$inet6(r1, &(0x7f0000000140), 0x100000, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 903.377977] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:20 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x3, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a6ff0)={&(0x7f0000451ccc)=ANY=[@ANYBLOB="38010000100013070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="7f000001000000000000000000f7ffffffffffff6b46cdb698b7a30b188c5d000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020002000000000000000000480003006465666c617465000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x138}, 0x1}, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000080)=0x10) recvfrom$inet(r2, &(0x7f00000000c0)=""/61, 0x3d, 0x2040, &(0x7f0000000100)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) 2018/06/04 23:18:20 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfc], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000], 0xbb}}, 0x14) 2018/06/04 23:18:20 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x6800, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:20 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x61b7]}, 0x10) 2018/06/04 23:18:20 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x30]}) 2018/06/04 23:18:20 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0xa2) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00000001c0)={@random="c9b6adf3fe7b", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0xac14140b, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) [ 903.518451] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000], 0xbb}}, 0x14) 2018/06/04 23:18:20 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x500, @pid}]}]}, 0x20}, 0x1}, 0x0) [ 903.595212] netlink: 72 bytes leftover after parsing attributes in process `syz-executor0'. 2018/06/04 23:18:20 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xe803000000000000]}, 0x10) [ 903.679833] netlink: 72 bytes leftover after parsing attributes in process `syz-executor0'. [ 903.700614] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:20 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:20 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xcf44000000000000]}, 0x10) 2018/06/04 23:18:20 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x3b00000000000000]}) 2018/06/04 23:18:20 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=r1, @ANYBLOB], &(0x7f0000000100)=0x14) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00000001c0)={@random="c9b6adf3fe7b", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0xac14140b, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/06/04 23:18:20 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000], 0xbb}}, 0x14) 2018/06/04 23:18:20 executing program 0: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x7fff, @dev={0xfe, 0x80}}, 0x1c) sendmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x184, &(0x7f00000018c0)}}], 0xa2ab7bf0567ce3, 0x0) sendmmsg(r0, &(0x7f0000009440)=[{{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000000c0)="15d267925d6b817ef202c6b2fa3b51ace34a34d055914ae2f72e7ce965b61c65b99c1ef3361d6730b0d8373ee52a657e7eb883f4235a0698fb615bf9d5ff185778283c162432bdd925a5a73c2b4e9c314f215164df0d9364292db84a2799c00afb175c4a672c4fa43e963dcf4dc34f56a52590905950f0", 0x77}], 0x1, &(0x7f0000000180)=[{0x70, 0x1, 0x3, "2bf8f4fa5c05346757e4715e1dbf0cce84a1847fe3fc15085b07d4c6f0ff584f2bb1ec67ed92e02ab3a7251210803b596a45c63e2d88b93bf2492d479aca96636e5c2779f898850819b57f7a52d05690a56ac13fcb9f75e0c388f51eb1"}, {0x20, 0x112, 0x80000001, "cb112574d03d376596792ca13ec911"}], 0x90, 0x24040000}, 0x13c}, {{0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000240)="44a025f1879811a5596bf325fefe92ea6ce116", 0x13}, {&(0x7f0000000280)="1fe7bfc7d1f7fe34cb1c4a6ed0162bf01ec89c0a5e332e820e2783cfa7843f7da37b94ae21eef11cb30ffca607556309b2632725142a2d84892d0e7df4b1d5f9b4b39c6300e551c6745cbc9ebb8df8e65907534dc109664d525b04905a62cf35b300dc06c496b9ab82fbac4a281063de0dcef7d9c3c95ac51e86984979e3efdc5c711a9c8e7da094d6b80511e5dfecfd4cfb5a8e8e61e4a913", 0x99}, {&(0x7f0000000340)="cad6d342e0161087c2084308d57b0ab5ea8de4cbc9efc5fbd534f76858e81aa46808642d5f8540b9523bcd4af0416d9b44f5c2ae48fd3b6f85b7c8955fb2e34a06f5e347", 0x44}], 0x3, &(0x7f0000000400)=[{0x20, 0x118, 0x80000000, "4a685b0c810a544dc8a924232127fc"}, {0x18, 0x10e, 0x40, "9dc170381cf60d"}], 0x38}, 0x81}, {{&(0x7f0000000440)=@pppoe={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'syz_tun\x00'}}, 0x80, &(0x7f00000005c0)=[{&(0x7f00000004c0)="8d26b4e1b912b7f200a34770cc375f34b1abb9451e1d27cb9b0fcea9a3062df43683695f2ad8fc0ac90944e746f813ceb0d913d804752a17da9024bb7e71e19d8c38856a0ed91b522ad75be29fbff814a457fbc4a2a1389ff43101b4b2e96e020149d5357bc90541413b7eae01b8ab58defe51c61be0f64947b427a933ccf72179616393207bf8d3706f6177282f7d93f8b1c0482aee41f6c2e4c058da685fc03d5978c1281532b2000ac09c4e51d6a6f716338c444d11d9f9eaa35c1897f24807d8f65b87313db2e921f2467eb7fea889", 0xd1}], 0x1, &(0x7f0000000600)=[{0x1010, 0x108, 0xffff, "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{0xd0, 0x102, 0x9, "e68cd921bf49903714d4c5fe0ddf7d2c25358f89156374ab3bd1da960bcaead86518a2b4fc184dd1d9c9dad803e77cee8dfd3225771fec48cf77262e4f7998ff33e7d0be0c9cc890848085810c4c2def80e7abf5c1a221b4a8d4461e35bedc28bb2f34636cf75ead7d3f35e975c05e4c7db458b5731ee7fecca37a794315f87323350a9bdd0c4c8481272e87092be2d1fe77ff1e9147875ccbe424dd8f56d73e88647b01562b1bd51abeb4996600fe0b90c528c54a58345d82"}, {0x1010, 0x111, 0x3, 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{&(0x7f0000005440)="d3a2f19edc35842abf1a703cc8aae3f4bf1efc0d00edd6b90b5f11d545a4fb371840169cfb726f64111d5520ba80b08cee06dc9feca816d90729da0033a02416bf15838d429578b3eeb1fb87dae8dab7e94f18293c4049bc3130693a0984892104bdc89e736487ea9227f52467d3695829f35a3cf876772b5a919dedcc9f91d43577d09368e2f5be336e27ec326da825b82c2d1d52400567f9796fbf30a4d38f711e8cbb2ea3ff2e739ce430ab4460009fe0f169b4536919eeb4c2e5cc71499728269fd879a5660bb6566a62dc6421be6782e3109e2b94e2ebf4ae7a5081ab98ed3e9c5900ab716c", 0xe8}, {&(0x7f0000005540)="1a4fcb94e6ab5f84e6653ab28b4641652d93fd571f65c29e07477fdf8e2d93c987e0cc214664f4e3b0c90c8b55a2ca80806055b02b8a1b6c9c2d0fdcb00f05bcbf3db56a545e089298ea4db45bf2dc2e1d092ab6faedb8a82b0a2281fe26e9a4a7ad00cdd8d441792bb24f552796e3c69e77a3d6ea348175f057c18848ef8a2440efcb361f942fe8810f2cae0e6ba0e2ecd15266e6ca87c8b2539217f30507fe51ad1b453c5a8f82feba4f684c44aed99b8767b274b9e4dedbc18d8ca8ee4e9de4529bae03fcdae362f448ba036952", 0xcf}, {&(0x7f0000005640)="39eab66b7972fe204787630086ddaccf43c1409089d36d11a759eb0c4b18ddaccdb1ee9488571629eefff227bcdb00032843ebe6efd463d4b7309021c5249c333c5d015f63c8d2dbe90ac6a58eaabc00e61e4ade753ab49bc02a5674ad3ef6659b20372c861e7a040080e95018b042f9181ab190947e01575564", 0x7a}], 0x6, &(0x7f0000005740)=[{0x60, 0x11d, 0xb7a, "7238081fe6567788be49e77194391b8b156fe1b5ab77331707e7d480e7b15402662286cba9527d82f1449842534f9bfa8694c66d37d446847d829c132089f502a65202f2d5d063679e"}, {0x70, 0x119, 0xc9, "fb70130f404fc71c3af5aa60757042695d09fc071701d648da1fb8d8eed724d007b9a281d559cfa5969147cce20d530f956ccc3a19befe8f5b187a999be25215c500a301798a4eaa40b940cadf3a59134cb485337c2f045921364ac0"}], 0xd0, 0x20008000}, 0x7}, {{&(0x7f0000005840)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-cast5-avx\x00'}, 0x80, &(0x7f00000059c0)=[{&(0x7f00000058c0)="81be02fe43ba3c903d74df94436da1cc5868e2069bd98c156691622a03a859420042f69308028aa32c15cc3b0d5fbd499ac54a7ed31b5b5801d6e2feaf01ede6e404dee315d81b6f0f3dc6cf6d8efe47c9576ee2855dbf089ed815045dc1fb5737b546aa8f28fc24933d764a6731b457174d11e616efab92cdf5a747100fd9aff1e82475ca6d30d231de8fef4fa7fe2d5c4cefab7dfb6e8a20facfd99fd68eff5326149e749cc55f96775d00009422034c5a76ead2fa53c8a04ac6d2ff60a8a324f6b9fff03bb2ae84673b45787d191e48f31d965d1e20cc31b10396596927", 0xdf}], 0x1, &(0x7f0000005a00)=[{0x48, 0x11d, 0x80000000, "91af13f82a9047c008d7f3a8be1a9d5ce2d013553c705567be5e99113ddc42b695ed3774fd6402c3f33dfabc4012b0620ce9"}, {0xf0, 0x118, 0x0, 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", 0x1000}, {&(0x7f00000090c0)="93e005e3dea80e6ea9bc4cfc4f05e9a3fc9664ea46ad4307ceed0cf7e45633c76db6be1177dc392f34e3a974139b330d86643ad6de", 0x35}, {&(0x7f0000009100)="eb91d4e541ce6b3e8e4d4754655e59358c11314c2f0fa757e1b405fc6393a97daba7e1598af922317569122d0f80e926c76ecef1a9db78f7461299ab043b5916adc1a96f192162a2c283c5884dce0ed1e059ad898cabf11c42ff72ec948050a7de8b1a0b6a62", 0x66}, {&(0x7f0000009180)="5f8a2cabb466ad42d607e0a354fb9a2fc953d95b3acc0fea8de6f3d2a39a61542adad4f35038f2ddf758600ea2d7179530603986e81d01f49fe7fcaaeb198e886c1a8a0057bd6c217b8d7230a5172eba26c7232fa8b80a76d01c97773f8ef99ed5e3bd3c9c7bf18bbec3039a41b27ac0da6934c6f79126205831", 0x7a}, {&(0x7f0000009200)="13c08cb1a2cfe24f5681d799ca1aecc06acd3119b64fab6df7114045009cb83788a38cfbb66f39c5f81adf653dc3d5acca5cd92f672d526569e3ac2706aa01223ed47055c8e707c06412747d1482b81b1e6e5d50382e0c299cbc5cbc284e848989e61c13f5b1a1a7ceefeb4b", 0x6c}, {&(0x7f0000009280)="6fa87845bbe73b182ae4cd5811b424d5dbca02c09ffa9af2b98309df513aea3437efa132a20581e322619b84e4f1581c6f15b9300088cbda970766cb556594204ff693c639946d22411488538111023d2724958bf4b8e210e230cb5f14172fc7d26cf919b78026045055f6d59cc2f76df84c11970e877217398982dc14fea621ffdd528dcec84a9b0d843dec42ad305f99b5499660afdc77db6c7ca78b1d06bc39ba04fbcd9ad8cc5738cf3a11bc5593eebbe127dc3f197cfd223a6a4bcdfbf3c82b0a8356bc0c9bcb0bf5311c3fa6dfa6b3c7c45c0ec34732354412f11bd0c2f7fe7244be13525f4cf10612567c4b028fb0ff74a125bdee", 0xf8}], 0xa, 0x0, 0x0, 0x8040}, 0x2}], 0x9, 0x84) 2018/06/04 23:18:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x68, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:21 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="005cfc2f07d82c99240970") accept4$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000300)=0xff1f, 0x800) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000600)={&(0x7f0000000340)=@setlink={0x294, 0x13, 0x502, 0x70bd28, 0x25dfdbfc, {0x0, 0x0, 0x0, r1, 0x40000}, [@IFLA_LINKINFO={0x1fc, 0x12, [@IFLA_INFO_DATA={0xe0, 0x2, "0171dd9d6f4006c3278ba4ff976a4b0ea8bb8a97d68ea8994d66e03a62c85e97275ff2bce57b8b8ee2a5d7870f59843ef7f775c9572ecae4e58476bb525486a71688fccfa50fc98021a183b1167dbc01bb8f19a3c148e48ba70693d1a0873243221d4bc92e47cd0a1bc6d23f491ef05851c094e48a494a2b1ce6fa3290c049aba22016dc58fca8a814edc360039762aa1bba2eeb59b4246c64126594d4158e4abd50c6ce074a0a833f21f5b9ec6def8b526f77229a788732d5cb177314165df17b08ed9a70f6e7f1281fefc1ea29375bc8a940d6bfd29cbcb34d2609"}, @IFLA_INFO_KIND={0x10, 0x1, 'syzkaller\x00'}, @IFLA_INFO_KIND={0x8, 0x1, "bc00"}, @IFLA_INFO_SLAVE_KIND={0x10, 0x4, 'eth0proc\x00'}, @IFLA_INFO_SLAVE_DATA={0xf0, 0x5, "c87157f699bc2ba3a93a016ff41913e9aded27d8fb1c8423e3d199f26f68fd914d40b44e6ad03302bae5a4a92875939ce068ba945ce770fa086aff1f9b8e63033160657fc0ee1631e732b6c458536fcd9db326f84c63637e365b8de7394eabf2b154d296dfacb3c9df047fbf032644cade5776dcba4965b28d6066accfc84f0df2f211c7eca9f6f8976528e8056d211a3a85b1bf1d7013f8998237802caf43007ed11b2379f6ecfed18ae58ec654cad34601615222efee5682cce673ea172fbc5338443833c580a9fdbb088d79f90f4b3d7531a7ef5f2247f92074d01dab6a41198c56ff7794761b2f"}]}, @IFLA_MAP={0x24, 0xe, {0x0, 0x40, 0x1, 0x100000000, 0x993, 0x100000001}}, @IFLA_PHYS_SWITCH_ID={0x1c, 0x24, "78a1f64a57cad202c06a9dc2990e08ff20ccbe955a1f09fa"}, @IFLA_CARRIER={0x8, 0x21, 0x6}, @IFLA_BROADCAST={0xc, 0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}}, @IFLA_MAP={0x24, 0xe, {0x5, 0x3ff, 0x10001, 0x715e, 0x1, 0x401}}]}, 0x294}, 0x1, 0x0, 0x0, 0x20040011}, 0x4040000) bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @remote}, &(0x7f0000000200)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000240)={0x0, 0x5}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000680)={r3, @in6={{0xa, 0x4e21, 0x58ef, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, [0x5, 0x9, 0x1, 0x8, 0x5, 0x7, 0x11f8, 0x488bbe03, 0x9, 0xffffffff, 0x2, 0x7, 0x3, 0xfffffffffffffffb, 0x9]}, &(0x7f0000000780)=0x100) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=ANY=[@ANYBLOB="b4000000000000006f00000000000000070000000000000000000012000000009500000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) [ 903.991857] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:21 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0xffffff8d]}) 2018/06/04 23:18:21 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r1 = accept(r0, &(0x7f0000000640)=@generic, &(0x7f00000006c0)=0x80) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000700), &(0x7f0000000740)=0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x2, 0x0, 0x3, 0x40}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f00000000c0)={0x0, r4}) syz_emit_ethernet(0x2a, &(0x7f00000001c0)=ANY=[@ANYBLOB="c9b6adf3fe7baaaaaaaaaaaa08004500001c000000000011aa3bda25140be000000100004e2100089078"], 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000000100)=0x4, &(0x7f0000000140)=0x4) 2018/06/04 23:18:21 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:21 executing program 0: r0 = accept(0xffffffffffffff9c, &(0x7f0000000080)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000100)=0x80) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8010000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x28, r2, 0x600, 0x70bd2c, 0x25dfdbfd, {0xa}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0x4000800}, 0x80) r3 = socket$inet(0x2, 0x2, 0x5) getsockopt$ARPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x63, &(0x7f0000002180)={'NETMAP\x00'}, &(0x7f00000021c0)=0x1e) socket(0x40000000002, 0x803, 0x2) socket$inet(0x2, 0x804, 0x3) sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000300)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="20002abd7000fcdbdf250500000008000400010000002097ff0c451d000100080004004e220000080006006e7100000c00070004000000140000001400020008000300000000000800090008000000080005"], 0x58}, 0x1, 0x0, 0x0, 0x10}, 0x4000) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f00000006c0)) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000000000)='ipddp0\x00') setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000400)={0x8, {{0x2, 0x4e21, @loopback=0x7f000001}}, 0x0, 0x3, [{{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e24, @multicast2=0xe0000002}}, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x210) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000640), &(0x7f0000000680)=0x14) setsockopt$IP_VS_SO_SET_ADD(r3, 0x0, 0x482, &(0x7f0000000280)={0x87, @loopback=0x7f000001, 0x4e23, 0x1, 'rr\x00', 0x18, 0x3f, 0x28}, 0x2c) 2018/06/04 23:18:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000], 0xbb}}, 0x14) 2018/06/04 23:18:21 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xbe37]}, 0x10) 2018/06/04 23:18:21 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000003d00)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x2, {0x2, 0xfffffffffffffffe, @local={0xac, 0x14, 0x14, 0xaa}}, 'gre0\x00'}) 2018/06/04 23:18:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x34000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:21 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x2b00000000000000]}) 2018/06/04 23:18:21 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000], 0xbb}}, 0x14) 2018/06/04 23:18:21 executing program 0: r0 = socket$kcm(0x29, 0x80000400000002, 0x0) ioctl(r0, 0x0, &(0x7f0000000080)="0047fc2f07d82c99240970") getuid() r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000300007241dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) 2018/06/04 23:18:21 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x8ff7]}, 0x10) 2018/06/04 23:18:21 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00000001c0)={@random="c9b6adf3fe7b", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0xac14140b, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e21, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0x3ff}}, [0x9, 0x81, 0x6, 0x8a0, 0x7ff, 0x0, 0x2, 0xb9, 0x100000000, 0x8, 0x1, 0x3ff, 0x5, 0x0, 0x7ff]}, &(0x7f0000000200)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000002c0)={r1, 0x7f, 0x2, 0x1}, &(0x7f0000000300)=0x10) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={r1, 0x59d}, 0x8) [ 904.385654] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:21 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x800000000000000]}) 2018/06/04 23:18:21 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x15, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x44) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000000)={'nat\x00', 0x1, "98"}, &(0x7f0000000040)=0x25) 2018/06/04 23:18:21 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:21 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x80000004e21}, 0xffffff2f) syz_emit_ethernet(0x2a, &(0x7f00000001c0)={@random="c9b6adf3fe7b", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0xac14140b, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x78, &(0x7f0000000140)=[@in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0xfffffffffffffffc, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e21, @rand_addr=0x8f6}, @in={0x2, 0x4e20, @multicast2=0xe0000002}]}, &(0x7f0000000240)=0x10) setsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f00000003c0), 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000380)={r1, 0xffffffffffffffff}, 0x8) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000003c0)) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x20, 0x10000, 0x1, 0x9, 0x0, 0x6, 0x0, 0x9, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000002c0)={r2, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, 0x1ef, 0x7}, &(0x7f00000000c0)=0xffffffffffffffd0) 2018/06/04 23:18:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], 0xbb}}, 0x14) [ 904.434174] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/06/04 23:18:21 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x1100000000000000]}, 0x10) 2018/06/04 23:18:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x3, @pid}]}]}, 0x20}, 0x1}, 0x0) [ 904.528708] netlink: 8 bytes leftover after parsing attributes in process `syz-executor0'. 2018/06/04 23:18:21 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x2f000000]}) 2018/06/04 23:18:21 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:21 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000140)=0x2, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb08060001080006048002a518bcabec63e00000010180c20000007f000001"], &(0x7f0000000040)) 2018/06/04 23:18:21 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0xa, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@rand_addr, @in6}]}, 0x38}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="0217ff0d7a0300002abd7000fcdbdf250300060044a00000023f000000000000000000000000000002001300810000002abd70000035000005001700ffa000000a004e2307000000fe8000000000000000000000000000aa000100000000000001001400ff000000"], 0x68}, 0x1}, 0x800) 2018/06/04 23:18:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff00000000], 0xbb}}, 0x14) 2018/06/04 23:18:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x200000000000000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:21 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) listen(r0, 0x20) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f0000000040)={{0x2b, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x4, 'fo\x00', 0x2, 0x3ff, 0xf}, {@dev={0xac, 0x14, 0x14, 0xd}, 0x4e22, 0x0, 0x0, 0x1, 0x2}}, 0x44) syz_emit_ethernet(0x2a, &(0x7f00000001c0)={@random="c9b6adf3fe7b", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0xac14140b, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/06/04 23:18:21 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x879b]}, 0x10) 2018/06/04 23:18:21 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff80], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:21 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x4]}) 2018/06/04 23:18:21 executing program 0: socketpair(0x4, 0x5, 0x1f, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000040)={0xfffffffffffff801, 0x80, 0x3, 0x200000000}, 0x6) r2 = socket(0x1, 0x802, 0x0) bind$pptp(r1, &(0x7f0000000100)={0x18, 0x2, {0x0, @dev={0xac, 0x14, 0x14, 0xa}}}, 0x1e) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00000000c0)=@generic={0x7, 0x1, 0x7}) sendmmsg$unix(r2, &(0x7f0000f72eb0)=[{&(0x7f0000f72000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00003ff000), 0x0, &(0x7f0000f72000)=[@cred={0x1c, 0x1, 0x2}], 0x20}], 0x1, 0x0) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f0000000080)={0x1, 0x101}, 0xfffffffffffffcd6) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) 2018/06/04 23:18:21 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$netlink(r0, &(0x7f0000000540)=@unspec, 0xc) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000000040)="130000004e001f08f47e568c51000000080000", 0xffdb) 2018/06/04 23:18:21 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) [ 904.814568] IPVS: set_ctl: invalid protocol: 43 172.20.20.170:20001 [ 904.853789] IPVS: set_ctl: invalid protocol: 43 172.20.20.170:20001 2018/06/04 23:18:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x9effffff00000000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:21 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x8]}) 2018/06/04 23:18:21 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x221f]}, 0x10) 2018/06/04 23:18:21 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000], 0xbb}}, 0x14) 2018/06/04 23:18:22 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xe8030000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:22 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0xffffff7f00000000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:22 executing program 1: bind$inet(0xffffffffffffffff, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x1c) r1 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000000100), 0x800) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000140)) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f00000000c0)=0x401, 0x4) syz_emit_ethernet(0x2a, &(0x7f00000001c0)={@random="c9b6adf3fe7b", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0xac14140b, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/06/04 23:18:22 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x2900]}) 2018/06/04 23:18:22 executing program 2: r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000000440), &(0x7f0000000480)=0x10, 0x80800) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f00000004c0)) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x4, 0x31, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000600)={r1}) getsockname$netlink(r2, &(0x7f0000000640), &(0x7f0000000680)=0xc) r3 = epoll_create(0x4) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000100)={'HL\x00'}, &(0x7f0000000140)=0x1e) epoll_wait(r3, &(0x7f00000000c0)=[{}], 0x1, 0xb185) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r0, &(0x7f0000000500)) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000280)={'veth0_to_bridge\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) r4 = socket(0x11, 0x80005, 0xa2) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r4, 0x84, 0x74, &(0x7f00000006c0)=""/78, &(0x7f0000000740)=0x4e) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000001800)={@dev, @local, 0x0}, &(0x7f0000001840)=0xc) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f00000001c0)="583dde43c84444176ef261684de72df8831493d2eff2edc8363573570dc62f88d429710bceca3f1389ad8067393c8c7f6e66bbbf66ff0441fe5cd8b250a49f60d3afb5e70e676a863abfacbb58a313250b770431b3e8190096b05c53de6726a16f2440d1e49b483d39dac4710afa18b9b86bdfee7fb862b755ee2dea873756d30cc04839fb92ebd3662176ef284dbcd8992a64bd7f4a21bf7d241310bf41647f4ef04a5a2e2a73b1", 0xa8) socketpair(0x5, 0x5, 0xba6, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000340)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r6, 0xc010641d, &(0x7f0000000400)={r8, &(0x7f0000000380)=""/108}) sendmsg$nl_route_sched(r4, &(0x7f0000001940)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000001900)={&(0x7f0000001880)=ANY=[@ANYBLOB="6c0000002e0010002dbd7000fddbdf2500000000", @ANYRES32=r5, @ANYBLOB="fffffffff1ffe0ff1f00080008000b00070000ffff08000b000500000008000b000008000008000b000300000008000b000200000008000b000500000008000b000200000008000b0008000000"], 0x6c}, 0x1, 0x0, 0x0, 0x40001}, 0x4) ioctl$sock_inet6_tcp_SIOCINQ(r4, 0x541b, &(0x7f00000002c0)) socket$pppoe(0x18, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f0000000000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000540)=0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f0000000580)={r9, 0xe301}, &(0x7f00000005c0)=0x8) ioctl(r3, 0x207ff, &(0x7f0000000040)="ad2396dfee9276bf2f4b2a6bf9695f7b89cf4ee756da00b594c4f9b21923c81d867d035ed5554be1d685e43ae6d26ea05715cb52d10a54f303ef5e8a3bfb50b8d20eb794fde8721d81dc8b53ea08304a608dcd22451c434fe796d8a1644769dd8c86c985ad98788b1cfbabab0adcb5548f3a3ecbe5d9038eb52c3c0256fe9c21") 2018/06/04 23:18:23 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x0) r0 = socket(0x11, 0x80002, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bond_slave_0\x00', 0x0}) bind$packet(r0, &(0x7f0000000080)={0x11, 0xf7, r1, 0x1, 0xffffffffae0389fa, 0x6}, 0x14) bind$packet(r0, &(0x7f0000000040)={0x11, 0x2, r1, 0x1, 0xbe4, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) writev(r0, &(0x7f0000000400)=[{&(0x7f00000003c0)='W', 0xfffffffffffffdef}], 0x1000000000000258) 2018/06/04 23:18:23 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0xffffffff00000000]}) 2018/06/04 23:18:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000], 0xbb}}, 0x14) 2018/06/04 23:18:23 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x11]}, 0x10) 2018/06/04 23:18:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x2000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:23 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xf401], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:23 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x207) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00000001c0)={@random="c9b6adf3fe7b", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0xac14140b, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/06/04 23:18:23 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r1, 0x29, 0x4a, &(0x7f0000000000), 0x4) socketpair(0x1, 0x5, 0x8000, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$netrom(r2, &(0x7f00000015c0)={&(0x7f00000000c0)=@full={{0x3, {"4013ea2cb59cec"}, 0x400}, [{"c7c96d2acd682e"}, {"5ec40e7e73ae46"}, {"3f6e2065d56464"}, {"4a89a5830b0fdf"}, {"954184ae209094"}, {"54b88647dc9895"}, {"8ed7a958671cdb"}, {"ed6da1a8c71ca2"}]}, 0x48, &(0x7f0000000380)=[{&(0x7f0000000140)="b1096e67d520d8532a975de2347bf664ea36ffd63c03031cb28cb457682f21525a277a86f4dbb9a277fc417e600d3be5f2ed0c03b619298757ec4db6fba73971d5975aa53469fa895d6f65f6021b23279ccb82bb118fc678eebefe547f3971", 0x5f}, {&(0x7f0000000280)="871787a4b6bd41087ae889b0674cf8128721f2227c5713a97ac591f031b4d0c787c071b9c5e1d99db499930f3fef15b55e1290a9a5e497bbe613bcc83c2ffbb4157234352647e60fa71dec16cd434ffc6c8e3fdba764e9c7fa13b54dbddcbe7aa63194cc3d8c6f10137ba7014759372051ff030af8daff53541dc72ed3b078742cba61e2ebfc138a91d3708186b20aa415301191207141561549159d0cfbbd69275e405574ef37c8d0d23bcda53dca5fb788002099958894dde9e93fe57c2333fe1f6a1a38d76d583cab2e72fa1b0430aff6611c1382d93047e05fd7a6877fd874e0b1575539ca71a27831d21a810f79ee", 0xf1}, {&(0x7f00000001c0)="2bc3690ea8c949bcbe4e8635b5e123d51d0f3fb0b68a6a98ded5154f931d441f8e5ab6ea2f7f6685d5971241af79712a3255869fef62e06f81add84945308db82445fb932a1b53df5155a13ef964012ba9afddcf0014c69edd050f449a8411d1b398eaf98a55401645ad767d89c196", 0x6f}], 0x3, &(0x7f00000003c0)=[{0xd0, 0x18c, 0x800, "d6224c33ce723d640e32e996967d0e247a3781e6f459130cdb5c9b51d6754709010efa131495c90c2166f424c6c5f5d0cbccfe76b6b86bf2627041ff33c386d6522ba883b41e182794e1ba405483d04a07c86f40ff6aedf95467ac8a6e21a73e0efea7e4896dafddeacbbf06af08e785687ca8f8ac18d823256f3680ffef9bb34a07b044c3db7239be1bf90b793218e8557790041693a505ab7d38b5b2716bb4b760d8202bf23c6be1d2c800276f760da438fb48fd2de670fdc792117d"}, {0x30, 0x10f, 0xffffffffffff8001, "ade19fd5c1221ece5803901155fa757d3e097b2013ba6f28cb8eff6846d84e"}, {0xf0, 0x10a, 0x2, "f37472dff17e91a58904aab3b904d96e286983fe1240e87af4dd782f8fe72d0c6c27d6f81d72d8ab4bdb20b424dc657db04027c8a399ca4c8b8bba3d363441f9243de6f837333773c2328410a674625f7eb27fa7b02e1ebdae69b76b1f6834f2c53194ce9628137875d4d04e11c0493f53bf0ac0833b5d03e34d62a0f0eaa3f813ff824d6b517111541e1896f99c1a39032d2138c37c313e6816faf39f7ca07c8bab45748cc136d5d9eaa0e87611268cab718fefeb62b4d8e6708b1ed198b08e842ee89953cde305581e6c6ec04c7d222e75c7d0d56d1a9055"}, {0x1010, 0x107, 0x3, "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"}], 0x1200}, 0x12042) 2018/06/04 23:18:23 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x2b000000]}) 2018/06/04 23:18:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x360c, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:23 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xa00], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:23 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000040)={@random="c96e5bde84a7", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x6, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff}, @udp={0x0, 0x0, 0x8}}}}}, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @loopback}, &(0x7f00000000c0)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000140)=0x4) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000001c0)={r3, 0x6, 0x9, [0x81, 0x7, 0x4, 0x823, 0x80000001, 0xff, 0x3, 0xe1, 0x6]}, &(0x7f0000000240)=0x1a) 2018/06/04 23:18:23 executing program 0: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x890f, &(0x7f0000000280)="d626262c8523bf68f3c8b7a7555dd60cc79d54c06cbb4988eb7ba6012cf66f") getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x32, &(0x7f0000000140)={'filter\x00'}, &(0x7f00000001c0)=0x44) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000100)={&(0x7f00000002c0)=ANY=[@ANYBLOB="7c0039cdaf9c561fb7d480bc10e8aedc370643e80000223091c2c343fdafa592ce53502d32caa7d61e56b6dffeba5110836a2b7cf46c349fe1115824a7db29238958ff52c57d6b46ec9dc4e8b071736b5d0b563692addff69e7fe9e103ccedbe0fd64f40553c42aa560e61199c035fcdfec6ad0d8eaad2428465998f1d8883a0d31dfb078cc3dd33a341e735b694f16c21203b6dc096cc7bcc90b282fbdf487e996d9e4474f3dfd09d0cbe31424e7ce2e63c94f8d12a6175f972d66e", @ANYRES16=r1, @ANYBLOB="000226bd7000fcdbdf250600000060000300080003000400000008000500e0000002080007004e210000080007004e2300001400020064756d6d79300000000000000000000008000500ac1414bb08000400020000000800080001000000080001000100000008000500ffffffff0800050002000000"], 0x7c}, 0x1, 0x0, 0x0, 0x4000}, 0x8000) 2018/06/04 23:18:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff], 0xbb}}, 0x14) 2018/06/04 23:18:23 executing program 1: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001500)={0xffffffffffffffff}) bind$inet(r0, &(0x7f0000001540)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r1 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00000001c0)={@random="c9b6adf3fe7b", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0xac14140b, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/06/04 23:18:23 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x6000000]}) 2018/06/04 23:18:23 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x168f]}, 0x10) 2018/06/04 23:18:23 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8dffffff00000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:23 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000040)={0x0, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21}, {0x2, 0x4e23, @multicast2=0xe0000002}, 0x200, 0x2, 0x0, 0x20, 0x20, &(0x7f0000000000)='team_slave_0\x00', 0x5, 0x5, 0x1}) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00000000c0), &(0x7f0000000100)=0x14) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000600)={'bridge_slave_0\x00', &(0x7f0000000500)=ANY=[@ANYBLOB="1b0000000400eaffffff0000"]}) 2018/06/04 23:18:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffa4], 0xbb}}, 0x14) 2018/06/04 23:18:23 executing program 1: r0 = socket$inet(0x2, 0x5, 0x800000000000) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f00000000c0)={'broute\x00', 0x0, 0x3, 0x1000, [], 0x8, &(0x7f0000000040)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f00000002c0)=""/4096}, &(0x7f0000000140)=0x78) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000001380)=ANY=[@ANYBLOB="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"], 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000180)={@multicast1=0xe0000001, @broadcast=0xffffffff, 0x1, 0x3, [@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001]}, 0x1c) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f00000012c0)={0x0, {{0x2, 0x4e21}}}, 0x88) socket$inet_smc(0x2b, 0x1, 0x0) 2018/06/04 23:18:23 executing program 2: r0 = socket$kcm(0xa, 0x3, 0x11) unshare(0x4000400) sendmsg$kcm(r0, &(0x7f00000027c0)={&(0x7f0000000000)=@nl=@unspec={0x2001001000000000}, 0x80, &(0x7f00000013c0), 0x0, &(0x7f0000001a80)=ANY=[@ANYBLOB="1400000000000000290000003e00000000000000"], 0x14}, 0x0) 2018/06/04 23:18:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x48, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:23 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xffc3000000000000]}, 0x10) 2018/06/04 23:18:23 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x3c00]}) 2018/06/04 23:18:23 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xe803], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:23 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000000180)=0x80000000000001, 0x4) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f0000007f80)=[{{&(0x7f0000000780)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha512_mb\x00'}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000800)="93", 0x1}], 0x1, &(0x7f0000000940)}}, {{&(0x7f0000000f00)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "f92e6fdb0f7ff66e0e3db2be1948716913cb50360601ce84193c7acce9bd90caa79524c7d49d58c0865b72771b1d6d2d732e0253fcb69a968ee4296eaffcac"}, 0x80, &(0x7f0000001080)=[{&(0x7f0000002140)="b2", 0x1}], 0x1, &(0x7f0000002240)}}, {{&(0x7f0000003600)=@can={0x1d}, 0x80, &(0x7f0000003880)=[{&(0x7f0000003840)='0', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000004bc0)=[{&(0x7f0000003bc0)='\\', 0x1}], 0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="100000eb005281000000000000000000c7a0cf3d6e902c81003e806c"], 0x10}}], 0x4, 0x4004000) close(r0) 2018/06/04 23:18:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0xfffffffc, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:23 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000], 0xbb}}, 0x14) 2018/06/04 23:18:23 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x6, 0x92e5, 0x4, 0x2, 0x3, 0x5, 0x7, {0x0, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x6b6a, 0x9, 0x8, 0xcd, 0x7}}, &(0x7f0000000180)=0xb0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00000001c0)={r3, 0x1}, &(0x7f0000000200)=0x8) setsockopt$sock_int(r1, 0x1, 0x23, &(0x7f0000000100)=0x4c69, 0x165) sendmmsg(r0, &(0x7f0000000000)=[{{0x0, 0x0, &(0x7f0000000340), 0x0, 0x0, 0x1c9}}], 0x4000002, 0x0) 2018/06/04 23:18:23 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x2b00]}) [ 906.731353] validate_nla: 7 callbacks suppressed [ 906.731362] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:23 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xe7e00000]}, 0x10) 2018/06/04 23:18:23 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x80fe], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0xfffffff0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:23 executing program 2: r0 = socket$rds(0x15, 0x5, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000001180)={0x5, &(0x7f0000001140)=[{0x4, 0x4, 0xfff, 0x7}, {0x0, 0x200, 0xfffffffffffffff9, 0x1ff}, {0x0, 0x3, 0x1, 0x3}, {0x100000001, 0x7, 0x7, 0x8}, {0x7fffffff, 0x40, 0x84a1, 0x7}]}, 0x10) socketpair(0x10, 0x80004, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000000c0)={0x2, &(0x7f0000000080)=[{0x0}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f0000001100)={r2, &(0x7f0000000100)=""/4096}) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000000000), 0x4) 2018/06/04 23:18:23 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x600000000000000]}) [ 906.929388] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:24 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={0x0, 0x96}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000001c0)={r1, 0x200, 0x7fffffff, 0x1000, 0x9, 0x101}, &(0x7f0000000200)=0x14) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000100)={0x1, &(0x7f00000000c0)=[{0xc47, 0x9, 0xec8, 0xffffffffffffff4b}]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000040)=ANY=[@ANYBLOB="aaaaaaaa08004500001c0000000000119078ac14140be000000100004e2100089078705e80301b09bcb8c2f400604032885d729ab6fbc768bcfabdcf465aeb071939d6d0df475ecb622383f7974496bc67f0cf0c15c78d90f79b2e399ebbdc171be6"], 0x0) 2018/06/04 23:18:24 executing program 0: r0 = socket$inet6(0xa, 0x803, 0x8) write$binfmt_elf64(r0, &(0x7f0000001080)={{0x7f, 0x45, 0x4c, 0x46, 0xfffffffffffffff9, 0x9, 0x9ff, 0x7, 0x6, 0x3, 0x6, 0x400, 0x219, 0x40, 0x1fd, 0x100, 0x1, 0x38, 0x1, 0x7e, 0x8, 0x7fffffff}, [{0x6474e551, 0xffffffffffffffff, 0x101, 0x20, 0x3, 0x6c, 0x7, 0x80}, {0x6474e557, 0x69, 0x8, 0x3f, 0x100000000, 0xc805, 0xa4}], "1aba561004e3c38b7480ab714ec70d42f172ce5e15dd2484e2d24fddf9bdefb81d7e17dd83f9b9ea3008837953b204a6287459e2286d184cf325283c76438a1b85ae617833b116d85abdb0f1b6118ebfa1b6307064f7bd41089a49d3f54048c0abc10a2a8cca061d608e9dee5fd481cd7b199a68dbad"}, 0x126) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000080)=""/4096, &(0x7f0000000000)=0x1000) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000000040)="240000001a0025f00485bc04fef7001c0a0b49ffed000000800008000800030001000000", 0x24) 2018/06/04 23:18:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000], 0xbb}}, 0x14) 2018/06/04 23:18:24 executing program 2: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x100000c, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000d40)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) socket$nl_crypto(0x10, 0x3, 0x15) 2018/06/04 23:18:24 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x7000000]}, 0x10) 2018/06/04 23:18:24 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x48], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:24 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x8dffffff]}) 2018/06/04 23:18:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x500000000000000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:24 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x7], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:24 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x400000000000000]}) [ 907.536980] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:24 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x4) r1 = accept(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000000140)=0x80) recvfrom$inet(r1, &(0x7f00000001c0)=""/143, 0x8f, 0x3, 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000000)=0x3ff, 0x4) sendmsg$IPVS_CMD_GET_INFO(r0, &(0x7f00000002c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)={0x14, r2, 0x1, 0x0, 0x0, {0xf}}, 0x14}, 0x1}, 0x0) 2018/06/04 23:18:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000], 0xbb}}, 0x14) 2018/06/04 23:18:24 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @rand_addr=0x5}, 0xb) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00000001c0)=ANY=[@ANYBLOB="c9b6adf3fe7baaaaaaaaaaaa08004500001c0000000010119078ac14140be00000010000020000089078"], 0x0) 2018/06/04 23:18:24 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, 0xe}, 0x1c) sendto$inet6(r0, &(0x7f0000c9f000), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1c) getsockopt$inet6_int(r0, 0x29, 0x10000000000010, &(0x7f0000534000), &(0x7f0000000040)=0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)={0xffffffffffffffff}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/06/04 23:18:24 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:24 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xbf95000000000000]}, 0x10) 2018/06/04 23:18:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0xfffff000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:24 executing program 2: r0 = socket(0x10, 0x3, 0x0) tee(r0, r0, 0x0, 0x6) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000300)={'ip_vti0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) bind(r0, &(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x2, 0x4, 0x4, 0x3, {0xa, 0x4e22, 0xff, @ipv4={[], [0xff, 0xff]}, 0x785}}}, 0x80) 2018/06/04 23:18:24 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x300000000000000]}) 2018/06/04 23:18:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff], 0xbb}}, 0x14) [ 907.777200] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:24 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x9], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:24 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) epoll_create(0x8000) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r1 = accept4(r0, &(0x7f0000000080)=@nfc_llcp, &(0x7f0000000000)=0x80, 0x800) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00000002c0)={0x400, {{0xa, 0x4e24, 0x8001, @mcast1={0xff, 0x1, [], 0x1}, 0x7ff}}, 0x0, 0x2, [{{0xa, 0x4e24, 0x4dc, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, {{0xa, 0x4e24, 0x800, @dev={0xfe, 0x80, [], 0x1a}, 0x2}}]}, 0x190) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000100)=ANY=[@ANYBLOB="c9b6adf3fe7baaaaaaaaaa9208004500001c0000000000119078ac14140be000000100004e21000890784757b91857b28efc68bbec93241ef1487f9f84ad36211c4236f129380f3095b3265038f430ebc43f0122a2f56929a27c8dc9a75e3b46c0be5f3ab4883cfe5724ed2f48f3f26d4838f02e50bac26f1ee0d2c303505749003881fbe4a0aa5b7e2b52bfd1a6d61252fad246e49d0f"], 0x0) 2018/06/04 23:18:24 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x3000000000000000]}) 2018/06/04 23:18:24 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x200000088) connect$inet6(r0, &(0x7f0000000280)={0xa}, 0x1c) r1 = socket$netlink(0x10, 0x3, 0x4) socketpair(0xa, 0x4, 0x401, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00000002c0)={0x0, 0x95, "988f7919b1755412fedf863cf27477583f5ff6ff35264132f836afcb88b33b227c230e35652043a53dbff52061b1a0d03c8ad0362da9f82c995b4c011a0d10cca08e66338ab52d5383297548d710b1f1bdd238c116d9b594781f837d61574bc283c1ec1a1cac424c51f06dfc37da1b1fd153313552b0c7c41810c0589dd0bac23ff4883bcd79e6d93704843c6e0b4949025375c1aa"}, &(0x7f0000000380)=0x9d) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000003c0)={r5, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1a}}}}, 0x84) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000000200)={r4, 0x1, &(0x7f0000000080)=[0x81], &(0x7f0000000140)=[0x100], 0x1, 0x3, 0x0, &(0x7f0000000180)=[0x8, 0xfffffffffffffffc, 0xff], &(0x7f00000001c0)=[0xffffffff, 0x3, 0x5, 0x1, 0x3, 0x0, 0x0]}) writev(r1, &(0x7f000072eff0)=[{&(0x7f00000000c0)="480000001400257f09004b01fcfc8c860a881700f217e0060000e30000e5ffffbb5603000000000000000000ffff5bf109000000ed5e000000006203005b00000000000000000000", 0x48}], 0x1) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f0000000240)={r4, 0x3}) 2018/06/04 23:18:24 executing program 0: r0 = socket(0x10, 0x9, 0x1) epoll_create1(0x80000) sendmsg$nl_route(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000d80)=@ipv4_newroute={0x28, 0x18, 0x1, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, [@RTA_MULTIPATH={0xc, 0x9, {0x8000}}]}, 0x28}, 0x1}, 0x0) 2018/06/04 23:18:24 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xa717]}, 0x10) 2018/06/04 23:18:24 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], 0xbb}}, 0x14) 2018/06/04 23:18:25 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0xffffff7f, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:25 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x11], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:25 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x212) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00000001c0)={@random="c9b6adf3fe7b", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0xac14140b, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/06/04 23:18:25 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x3c000000]}) 2018/06/04 23:18:25 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r0, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='illinois\x00', 0x9) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, &(0x7f0000000100), 0xffffffffffffffd6, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) r2 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x63, &(0x7f0000000040)={'ipvs\x00'}, &(0x7f0000000080)=0x1e) r3 = socket$inet(0x10, 0x3, 0x4) sendmsg(r3, &(0x7f0000000180)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa283b724a6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d0f1cbc882b079881", 0x4c}], 0x1}, 0x0) 2018/06/04 23:18:25 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x37be0000]}, 0x10) 2018/06/04 23:18:25 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff00000000], 0xbb}}, 0x14) 2018/06/04 23:18:25 executing program 2: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@nat={'nat\x00', 0x19, 0x3, 0x318, [0x20000540, 0x0, 0x0, 0x20000640, 0x20000780], 0x0, &(0x7f0000000000), &(0x7f0000000540)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0xb, 0x0, 0x0, 'bridge_slave_0\x00', 'sit0\x00', 'ip6gretap0\x00', 'ipddp0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xa0, 0xa0, 0xd0, [@connlabel={'connlabel\x00', 0x8, {{0x0, 0xc882e99a8a6c1b2e}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, 'vlan0\x00', 'bpq0\x00', 'ip_vti0\x00', "766574683100000000001c00", @link_local={0x1, 0x80, 0xc2}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0xd8, 0x110}, [@common=@STANDARD={'\x00', 0x8}, @common=@mark={'mark\x00', 0x10}]}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x1, [{{{0x5, 0x0, 0x0, 'rose0\x00', 'ip6gre0\x00', 'veth0_to_bridge\x00', 'vlan0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0x70, 0xa8}}, @arpreply={'arpreply\x00', 0x10}}]}]}, 0x390) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) r2 = socket$alg(0x26, 0x5, 0x0) accept4$alg(r2, 0x0, 0x0, 0x80000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000140)={0x6, &(0x7f0000000100)=[{0x0}, {}, {}, {}, {}, {}]}) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00000001c0)=0xf78b, 0x4) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000000180)={r3, 0x3}) 2018/06/04 23:18:25 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) [ 908.137885] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 908.153543] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 908.165318] Unknown options in mask 1b2e 2018/06/04 23:18:25 executing program 1: r0 = socket$inet(0x2, 0x200000002, 0x0) accept$inet(r0, &(0x7f0000000080)={0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) syz_extract_tcp_res$synack(&(0x7f0000000100), 0x1, 0x0) syz_extract_tcp_res$synack(&(0x7f0000000040), 0x1, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00000001c0)={@random="c9b6adf3fe7b", @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty=0xac14140b, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000200)) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000140)=0x7, 0x4) 2018/06/04 23:18:25 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0xfffffff5]}) 2018/06/04 23:18:25 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000], 0xbb}}, 0x14) [ 908.215815] Unknown options in mask 1b2e 2018/06/04 23:18:26 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x57d5]}, 0x10) 2018/06/04 23:18:26 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x2, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:26 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:26 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f00000001c0)=0xe8) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000200)={0x14, 0x10, 0x800000000a, 0x200, 0xfffffffffffffffd, 0x0, {0x400000000000000}, [@generic="06d17097da93b8361de77c8bec53b40f0e386982f9213eab91", @nested={0x0, 0x58, [@typed={0x0, 0x71, @uid=r1}]}, @generic="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", @generic="7a35978c23e64c3024cf177307bbe1d6498f47fb537dbb73f20334972f8297878154495b203fa046b2c716089e7a936eff746960e143e79a57b18d6c22339a352de981e14eea5d8f1cb1196716c2a9aecc2b7176971b5fa0e81029f62a76be23ee1c7c3210686fca8fd7971b48f92f7b3fa0cea8df4873cc015165f9cb1f40f292a1fa8634f7776f7da0dddd5c3aea8740b4a5c17af14f238ee1cd89c6e198ff6dea3fe0b5b4d640b57fa4d5d4404190a446d3c2d1045a555e3e019b16", @typed={0x0, 0x26, @uid=r1}]}, 0x11}, 0x1}, 0x0) 2018/06/04 23:18:26 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x2, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}, 0x1c) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x2c, &(0x7f0000000080)={0x400002}, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendto$unix(r2, &(0x7f0000000100)="83125f6202970180444f863bb4af3ffcd188f5ff8eb3480cb79763adaa14f510e3e3d0448a1f01b9443dc3b05b8889e4854ce0441818a6f3bcb29cadc5dbdbe947d8f5765810cba4d886407639daf55bfb45b56fbf5cc48d233b13b49b2a98740e72f0829ab3d889236b0964fde58dd3fbf8656d9a084c053ca870ea", 0x7c, 0x8000, &(0x7f0000000180)=@abs={0x1, 0x0, 0x4e20}, 0x6e) 2018/06/04 23:18:26 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x29]}) 2018/06/04 23:18:26 executing program 0: socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000000640)={0x0, 0x0}) gettid() recvmsg(r1, &(0x7f0000000340)={&(0x7f0000000000)=@alg, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000240)=""/253, 0xfd}, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x1c) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000380)={r3, 0x20, 0xc9, "8453199aaab5c18c855b9569a13252c879201d7c2142cfe5c8479dff832f202d215a4cd281df06da4b5cb1d5a7f4ecb2799e79ff26b4a0f06cc32cb8104aa97df37145a6589f93665c69b8b0a50558fc4b48ffae5bf82dd2069c4a3418df23940842001c22992e07fb9acf10842f3bee8b2bca4b724ab92a7b7249ec640e3fb1224cdf472c5f2aca7e74f4b157ff59d06e87c47b8634be3ebf429d22f5a1c6450b2e0398b25b731bb94fc905a049a387ea6031a337b3bcff3d5d76c17eae88276df40983645ca458fc"}, 0xd1) 2018/06/04 23:18:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000], 0xbb}}, 0x14) 2018/06/04 23:18:26 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x1100], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) [ 909.110201] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:26 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x29000000]}) 2018/06/04 23:18:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000], 0xbb}}, 0x14) 2018/06/04 23:18:26 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") getsockname(r1, &(0x7f00000004c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000540)=0x80) vmsplice(r2, &(0x7f00000001c0)=[{&(0x7f0000000040)="05", 0x1}], 0x1, 0x7) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000640)=ANY=[@ANYBLOB="e9bf1962013fa237086c0943195ae1dcecb36b0495c4b74d3d02ec663ade64f93934438b572d3ee91f69cf6c59bf61a05773c8a5", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000280)=0x4) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000003c0)={'team0\x00'}) write(r2, &(0x7f0000000000)='\x00', 0x1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETCRTC(r3, 0xc06864a1, &(0x7f0000000100)={&(0x7f00000000c0)=[0x4], 0x1, 0x3, 0xbda5, 0xec6, 0x9, 0xff, {0x0, 0x6, 0x200, 0x3, 0x5, 0xee6, 0x1, 0x800, 0x4, 0x4, 0x1, 0x5547, 0x5, 0x7, "3e817adbcaff1e6e2636db26ae60a8321e728f22319dd7b56e5eb9dde594973f"}}) 2018/06/04 23:18:26 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:26 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x3000000000000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:26 executing program 0: socketpair(0x8, 0x80001, 0x3, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x6, &(0x7f0000000080)=[{}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000000200)={r1, 0x8, &(0x7f0000000100)=[0x8, 0x0, 0x40, 0xff, 0x6, 0x3, 0x8, 0x0], &(0x7f0000000140)=[0x10, 0x2], 0x10, 0x9, 0x1, &(0x7f0000000180)=[0x1, 0x6, 0x100000000, 0xfffffffffffffffe, 0x1, 0x0, 0x1000, 0x81, 0xf88d], &(0x7f00000001c0)=[0x7fffffff, 0x2]}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000040)={"6c6f3a0500", {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) 2018/06/04 23:18:26 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(rmd256-generic)\x00'}, 0x58) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000000080)={'veth1\x00', @ifru_mtu=0xd4}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="ad94e680082507597a259698bc9fcebdd9e624301f9e60f71344231fa452cbcc40c002868dd9d2d0c72730e27028f96987f9ab1825deef989dc0ed21d08288564b", 0x41) socketpair$inet6(0xa, 0x80003, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000040)={0x0, 0x800000000, 0x30}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r2, &(0x7f0000000240)=0x4) 2018/06/04 23:18:26 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xe00000000000000]}, 0x10) [ 909.291826] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:26 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x500]}) 2018/06/04 23:18:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000], 0xbb}}, 0x14) 2018/06/04 23:18:26 executing program 1: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x2000000, 0x100}, 0x339) r0 = socket(0x11, 0x20000000080002, 0x1) setsockopt(r0, 0x107, 0x5, &(0x7f0000001000), 0xc5) 2018/06/04 23:18:26 executing program 0: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x280, &(0x7f0000000280)="0047fc2f00d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000005940)=[{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000100)="48107936edbbc8470fd3bd7d3faf24211f88c05f85353b1bcef5de3280f2687c2620032770501ef8a908213c16f3b17383193cefab9cd87a0e4958fa53ac2576bdf6e4aa2b73a8ae9ddad19092065a07a0df23aa43a96ad5163f8c10c3516fff9e65261d4d15fc36fc66a9b264b3bed5", 0x70}], 0x1, &(0x7f00000000c0)}], 0x1, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r2, 0x0, 0x483, &(0x7f0000000180), &(0x7f0000000240)=0x68) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000000)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f0000005a80)=""/4096, 0x20005e83}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) pipe(&(0x7f00000002c0)={0xffffffffffffffff}) getsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000300), &(0x7f0000000340)=0xc) 2018/06/04 23:18:26 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:26 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xdfac000000000000]}, 0x10) 2018/06/04 23:18:26 executing program 2: r0 = socket$inet6(0xa, 0x40000000003, 0x4000200000087) socket$kcm(0x29, 0x0, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000040), 0x8) sendto(r0, &(0x7f0000000000)="c509fe416102", 0x6, 0x0, &(0x7f0000000140)=@nl=@unspec, 0x80) 2018/06/04 23:18:26 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x700000000000000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000], 0xbb}}, 0x14) [ 909.482065] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:26 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x7000000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:26 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x300]}) 2018/06/04 23:18:26 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xa00000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:26 executing program 1: socket$inet6_udp(0xa, 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockname(r0, &(0x7f0000000040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f00000002c0)=0x80) getsockopt$inet6_tcp_buf(r1, 0x6, 0x1c, &(0x7f00000003c0)=""/246, &(0x7f0000000300)=0xf6) r2 = accept(r0, &(0x7f0000000340)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000000c0)=0x80) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000100)=@int=0x8, 0x4) r4 = socket(0x20000000000000a, 0x3, 0x2000000008) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x4}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000240)={r5, 0x4, 0x30}, &(0x7f0000000280)=0xc) setsockopt$IP_VS_SO_SET_STARTDAEMON(r4, 0x0, 0x48b, &(0x7f0000000000)={0x2, 'veth1_to_bridge\x00', 0x7}, 0x18) ioctl$sock_ifreq(r2, 0x8979, &(0x7f0000000180)={'veth0\x00', @ifru_data=&(0x7f0000000140)="5cfca48772b96a95abc2e57f53101a45d5a7b2ecd2f0abf19ffbcf4069467f03"}) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000004c0)={r6, 0x5, 0x3, 0x8, 0x8, 0xcc0}, &(0x7f0000000500)=0x14) getsockopt$inet6_tcp_int(r2, 0x6, 0x0, &(0x7f0000000540), &(0x7f0000000580)=0x4) setsockopt$IP_VS_SO_SET_STARTDAEMON(r4, 0x0, 0x48b, &(0x7f0000006240)={0x0, 'yam0\x00'}, 0x18) 2018/06/04 23:18:26 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) r1 = epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)) setsockopt$inet_tcp_TLS_TX(r0, 0x6, 0x19, &(0x7f0000000080)={0x303, 0x33}, 0x4) 2018/06/04 23:18:26 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x9000000]}, 0x10) 2018/06/04 23:18:26 executing program 2: r0 = socket$inet6_sctp(0xa, 0x100000000020005, 0x84) listen(r0, 0xfffffffffffffffe) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x78) socket$inet6_sctp(0xa, 0x1, 0x84) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000300)={0x0, 0xff, 0x4}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000380)={r3, 0xfff}, &(0x7f00000003c0)=0x8) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) [ 909.630422] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:26 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x2900000000000000]}) 2018/06/04 23:18:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], 0xbb}}, 0x14) 2018/06/04 23:18:26 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xc7100000]}, 0x10) 2018/06/04 23:18:26 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket(0x7, 0x3, 0x800) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000000c0)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@remote}}, &(0x7f00000001c0)=0xe8) sendmsg$nl_route_sched(r1, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)=@delqdisc={0x50, 0x25, 0x14, 0x70bd27, 0x25dfdbfe, {0x0, r2, {0xffff}, {0x1}, {0xfff1, 0x6}}, [@TCA_STAB={0xc, 0x8, @TCA_STAB_DATA={0x8, 0x2, [0xffffffffffffffff, 0x4]}}, @TCA_RATE={0x8, 0x5, {0x100, 0x1f}}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0xba80}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x5}, @TCA_EGRESS_BLOCK={0x8, 0xe, 0x9}]}, 0x50}, 0x1, 0x0, 0x0, 0x40088c0}, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)={0x14, 0x0, 0x7, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) 2018/06/04 23:18:26 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x8004020000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:26 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0xfcffffff, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:26 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000600)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000040)={0xfffffffffffffffd, 0x8000, 0x8, 0x7fff, 0x8, 0xffff, 0x4, 0x7, 0xff, 0xfff, 0x6}, 0xb) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d559166593ae164c990a0", 0x10) sendmmsg$alg(r1, &(0x7f0000004e00)=[{0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000080)="391f1aa64146591e8198a7089c08f4c4a835e153fecd0b3739b12587e7dc3fd2c0bf18fbab39e9a76a837b16dc7997ef5fd79c6dbae0cb4852cda62700ac9969352c1936a5a0b84584e2f1809cbbe0d5dffc51c452910d976ddc0c3767c5fed70ee0c117287501611c27d5891eab2ecef2c06ce7bdcd2dbb46b8cfdbf6b9e86405cf3468b28e307d19b6c0b7ea840a6a1c6c3bf7aae6873bbf555b931f36becacfb8e5cff871a4158f02ac1903cef9950316ea4c3f05e93ce740da7aaa1f0eded054a0e1df091db9ec50def8df00d999bdefcc1ca8fe42527d4a6b3ee1624ad02d45", 0xe2}, {&(0x7f0000000180)="238a2f96096851587ac9969636090feacb2b7d2ae46d26bbe9c6d7af23b33fa1676ccaf973ef23f6a97b324f9e395d781d03c408a6a8059c12206d506800326bb9ff73e068d0", 0x46}, {&(0x7f0000000280)="8d73c729e5118c1002f017c34699b453b909da4b154b09bfbb89f4e430f0e38d6828a789bf83b7881045ca39eb58cecb204c630b99f9dd7c4ae67df84ef5e59a456302ca70e61d089920a1a345b2af52fc8f696fc157250818f83daa89fc86e17e2cb95bb22bbe114833529c548c2108fc4cf291b2e4ece5615f5d9ac3a3a285e8428311068b4bf130273c0370f803db268ef1d539a236b8f5cb2c74eb68eac1e02e1e03c7db56586a6737200006c163dc947d5467f16df99399141bba9f24fba30c9e9c", 0xc4}, {&(0x7f0000000380)="869a4533c135f7db6b71f6179fda7be6fee0bb28ef29fc1c1729a72e6823536ac33839f11d2c4c4103d85df87ff79f49986f5661405d5198aa20ba8223e8ab3a2f0b4350af0ac3388761d3eeeb93798d3f95998b0e3fded37fe2780db873d166e970e96b595c1cc669ba89040ae0a9da2af8ce6a644bd193616bd315100c417a4cdb49551db7aa747ccc768535c38988e1c841", 0x93}, {&(0x7f0000000440)="0c26c0c98ccb937fc8475ec5dfe9e4418f772f23868e1796ef88cb6163b10079d67e450cbdc3dd22d28e04a83e776ff7ca76cfda0a4ae61991f1c7a374673289582b46812287545de396a589f4852387732cba44e07ac89223d3fb4409e79be550d7c0bdace7e7ff99c1a2e817df1ad4d3701633433261d76e553e637f0ce9485037a4f56f3ff0aca2f066323de6a564d769d796c248b60d3877f44ba34256ab0a7d2b39e2d937923de76c65416d99b4bda7bdd68b830452502d8481539573e6b9721491022b6a", 0xc7}, {&(0x7f0000000540)="9c89770bc116b5f3ad048f69a84fbcdc27100750ddb465cd4b40bc1236bc53a919", 0x21}], 0x6, &(0x7f0000000680)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x58, 0x117, 0x2, 0x40, "66780c73e506dabd358688be380a403eae1bd41699e4b958460ea6da148296a6df9414501d8068ddc871805bbd8bae35a155723f5472a97b39652e4d112d0927"}, @iv={0xe0, 0x117, 0x2, 0xcb, "6b80f225f56746bf5c69206d4db18a780ecf3c9409d5ce0bdb987db2f0c41f3bbbaea2ecc3ce106fb39cc30c3323444e910d8c3c393839ddf8c8b9f9da79b27dad884a773db49877139c1b85b673ddf9a03093a649edb9483b7f1bfe31c5e645271e280913195040539877f066b9d414ce4cb60b7a77ab103f8e1677568bf92f5465f8da81b46f5dcbb87a9822a1abe4b41fc68656a9de94de868719ca4400089b6a3334b040b10fc52d369711721046eb494141fae1b20f4f18190bb5b3f3f2b176a8a83cf0c4a39ef8ea"}, @assoc={0x18, 0x117, 0x4, 0xfffffffffffffff7}], 0x168, 0x4}, {0x0, 0x0, &(0x7f0000001d00)=[{&(0x7f0000000800)="bf0f1f0cf92bd128a814ab3270c79824e226bd8c904f19b0fbfdc107ecc239e537e9154790b9164b309d3722dd0dc70bf890b8e5431a332a361846ca4843ad11bb3c29e0a5a2113b125ad711be5c16fb8fd468641131b80b7d009a97862d534640933a2bdba323ab10b0f4be8cb50fb67fe9b68c971bac07b626ec00b96e082b67511de7029f4865a49c1597c530a119ffc95d066f5b155b8bcf1ba44c9086460b8434133f83898cd058d73352f0ca4f6bcdeb75fe77f04c9c186c4513af552585900febdb6f90f6e948332cafcfa6e1828a4ec677c66c34663bd851d89988a989a68776eca549ea04918e8c98ec055edd4832f2509df39b", 0xf8}, {&(0x7f0000000900)="f2e4425cfa9882792a7bee48ff57963490139d3d433a0d50114b767e4d6eb120206c4926bb4529718f66db4c2b40c1034d9ebb52908525f4fc4b03e362305282e433b55018bae328034326a992409d1c1e20877ec935cf", 0x57}, {&(0x7f0000000980)="691e54bde651ac3f916a056bbcd6a356fe0af1c6cd5c9b8103754f9fd4a1fe1fe9617df896eb64229d3ac61b3e049017c0b380d77873371911f520b5c887d1728a35b329c073", 0x46}, {&(0x7f0000000a00)="a9a19bffacf497460ff6337b5016397108681aa1f6f9a748414763c8d81ddde5136c8a29a7483487e55077296efa2562e383c747cc3821ac95a14f4d8a9719dcda759d88ee1c01a54cf73dacb25b8564e164f2e9c8fd211d78dca67a5eb851489a060f98159d6c5faa49dc9722efc450cd66f7cc57643bf3c29d90f3e40bb6fa176a461bd81993d82b15bb7e55091c54541d89d7cb0a56a827774e5d712b0a448f999c049fd53e0d0801b7d654e1c92b8d6fa615bb59db12f9f24fba467d1c4574ab4f778845ef003f95ef7c66fafddeaf59022a4de2932f", 0xd8}, {&(0x7f0000000b00)}, {&(0x7f0000000b40)="c1ca1da36ec5ae34d7beb745afa277c82933228700ab01d213cebc765adbe7aa0e90b9016155a2327004b1b1172d46ee3c1b4b859705b7968e815dfc5841af3ff851b1d1f736bb61e28933d323e46a0fd988129c71c97c41a991ffc01f01fc7fe094e7251b518bf3af1e5609ae34e9b4f226acb1a20a17b687b7790815a80d9838817729b072eb38f44d31345dfc66324ab68f859a8ad15f03e389e25d213929333a", 0xa2}, {&(0x7f0000000c00)="637cbb1c51e77326cf32", 0xa}, 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0x1000}, {&(0x7f0000002040)="4b105022f888f2eefe61cdd316971ec6913da56f378f32647fa308abd6b88c17b82d6e713abf6368a0610e7febd92333efb4515dc4b7868483e7d230dd2df079ca2c3b02413e0c53b07d3e0325e3ba41410951135da040b7a88587bf3d4c4c1256087d44b144fae500ccc842086312ff692f1079b2626344559b8eebc243ad40ec98c783614dfd8f982b2d88d25954ca9e29b1578aa5f8da711cbddba68692e6961a76950f35a2d9e227c1cc207cf88d097892b17b801c47a4015947ab77ac7771c246ae2363e448f4ffe947", 0xcc}, {&(0x7f0000002140)="97b1b57a12b29c57bbf355494cd225d8", 0x10}], 0x3, 0x0, 0x0, 0x90}, {0x0, 0x0, &(0x7f0000002280)=[{&(0x7f00000021c0)="88efd1ccc4b4a664868637b18bdbc51a3a37bd9b9419f6fec1e1c61c204f4e54f39fa495837f5b93a7a6ecce1f03d4eb7f59af6aff2d12b413788b48a20f885933ae73dc8337008fea672d097b19f587f9f4f88b912489", 0x57}, {&(0x7f0000002240)="fce6c54b2bcd99eebe635fb0839056c12218746a34", 0x15}], 0x2, &(0x7f00000022c0)=[@iv={0x58, 0x117, 0x2, 0x41, "f3e2e3c0a14500abe22411a7745fd442102a58ad09844ee3ed309fb72076f1049a7baa3041222201d648aac4951e84cb83af5b1466e30894a4d022219fb3823238"}, @iv={0x80, 0x117, 0x2, 0x69, "aae056ba06cf593fd75b7d33c9d050e6249b0d2f4d38268495ad65804fd90e78d99f6951c8501567bbb79c732dfad1217f70dbadeba524fc7b1aa703e07547dad158ba18b6bf5234f1b864f9084abc9494b195ddc2474b887682e38e5d593ac156f603aa87cefdf856"}], 0xd8, 0x4000000}, {0x0, 0x0, &(0x7f0000002480)=[{&(0x7f00000023c0)="bc80d95bbbc0f9972992a3bb6a945aa7f73465dd86d794a1237359ea06b0b5017dd25838c391a4658cdd00ac50d2c4f904285ae4d0480bc338c20ac7d66380390650a1affe4d92110ece45610b3c2189635da2d1733a6df2276d8265f0140a7901863282a61b1ab3430bf303dceee7e3e5c5c2b1bc5527ef031fc1d7ff838554cd6430d7735e9b003048180656fc60dc4b8d300f4397e50f2e754f30c1355d49adabeceaa8ce63709af680e104", 0xad}], 0x1, &(0x7f00000024c0)=[@iv={0x110, 0x117, 0x2, 0xf9, "7ba38b73ff7d216996792dc3573d207842ce79ca7bb278ab11532b5eef3d7e616c08a3314cf3228b1445d58cb2cf9ca56f816b7040644b0e63d421d4aed14e7a2bcb0b73d17cee6258aaa55b7dd6324f5f6e955b024f1940fbfd91d8b6bf5a34f29ba169e45d7b7187a2a5b2916a3fa9eae0ef3973ec5d17c8a236d9d58d86b8ea4910569f05bd14ccd17814866b5d8aaf92955b23d0de73f9c8626b7d7637c83268cb1f9de165026ee9f78fbb7c1c0b048f9f923d42dea6c731cff0421c2e14febdca492aa20c77ba67df5f25e772cf2defbb386e1d76fc13ba6291a70ff0e360179dbf8a68991f077c650780f1330db04984aecc65923299"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x1}, @assoc={0x18, 0x117, 0x4, 0x1}, @iv={0xc8, 0x117, 0x2, 0xb4, "2621475e90bb13b69d975a9a14a96d887e429b44a5c1753f489630dcd7dab904a4616a00ac73536e92d50e467d3a7f1c797cfc2a883bc9803ca78c969ef22594f5e9885a19439955129bc7d8f97e69f6afd2b8b037e671690ad1dd6e2a8ba9d73eca10a087478ee1d996198b821bf96c3c97630297ae8ba8dd157cc1ab80956921384dc80b57a2287b3ff75a2fd24f48c1538e591964591c27daaa8ad3aa1839f71123ed28c5b6c67308bed87e5136b2b182e88a"}], 0x238, 0x20000081}, {0x0, 0x0, &(0x7f0000004d40)=[{&(0x7f0000002700)="f1c0ee864dc24e6fafb6800c240b39a3592a10cdb3fd38c6fca6df81c4ea1de3caae6092935f652fd09937de8012b88790e34fd6de2383f1a1f3d2159889a52e1d1aa41c7553b3e87f2316d8fca7b0d9123179e9d304b3b8aa17d65f6e5a1e99fe3becaf1a0fa340c1a588619c86d938b70592d571ad97928282e3e205cf7cdb832cc765", 0x84}, {&(0x7f00000027c0)="f8ebac6376bc889089a40fc28d708d13ce18c0babfa815f59b51bb896ef2a0327bb299e9151c2508cc1ac82739abd3b3d1d43ab06deddbef1834ea9512ab19ce73d812d6b641ea9d965951e4e44d03583bdcd4908ad3e99db6aca8819721c224b51cb3735c22d83c628a6a736deaadc5570d223238fbab638a10bc755c9b62d7c3da1f91797edbc7a7b7127878d9d05e19ee756ccb4cde9c20c00fb6b5bf5f49595b97db", 0xa4}, {&(0x7f0000004a80)="4a27569a59027692fa5f7e0210369ba5c877a17404acef54657db6c133809a99466779e84a4c2fa3d9409cde8b8c9bd13fdb07d6c18401a6d88f3d22d52113ea19d1ecc6a9ee1f4cc7b7ce2ea85bc58fdd028e5929ea12421ef55c64f715b57c732a7395f96e1f73fc3571d8f6915d407f7abfd65936e4d5ce1ecee2ce5e521a43299e09d93acc093745f3f0f2e28045f9fce2861e6c89a3ac80272542cd857b34592a975063120ed5a10a3c584f7e42d88890bbee47ce6ca81c9cd532e72c52ace31b1fa2585350d2f90b2685be443a9102c70b61a93e7d", 0xd8}, {&(0x7f0000002880)="0ce5eefbc851862d7f847cf80dbf9efa854f82fda6f54086483d2034b0c6a1dbb6bb16f0abc3a70d6f6f09d009431879adb278bf", 0x34}, {&(0x7f0000004b80)="631dd26fd451139a80222434c8843f597e47c8d727b62ed8dfccb1ea23e8b82b6728ec6ba839d37c6628af4b940b98bfdc797f6000d151b5a410563ac9b5a2d8d537b4b7750980b2ab2ce69fc7e03a45a1968a1e3d79c0f066a1e6fd57ca2a4d06195890af9e8a94c7b01df1fc0d6959e83054d107d31fb8d982d679f9a5bec07562c39c45c5eae618db85b5967a431dccd2349a8cb041fb514413a9a826b08b4bb035aec318c97ab3ce8db6a0ce0b06d3622d9f7d7cb75b7f77345d90f18f41474834d7a8", 0xc5}, {&(0x7f0000004c80)="f4824daca4109ada69425d1c90339b5412315b0947965be9a3409e626a1a8fa3268e11d29826393f9093d6e099210581b31fdcb88a4ba1c495605db918f0a1f1cc67ce956125d5e28e01c5", 0x4b}, {&(0x7f0000004d00)="e2413bc05fd7304767017feabd0957844d835291afa3a7d17b9c6793f20fdffee32112a3db7f1624b75f58775cfc3a8e16b590b0fefd6cee15e38dec", 0x3c}], 0x7, &(0x7f0000004dc0)=[@assoc={0x18, 0x117, 0x4}], 0x18, 0x20040000}], 0x7, 0x880) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000200)="df418803481ba2a76e4a9380e7dee09c55357341a3d0022d", 0x18) 2018/06/04 23:18:26 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0xf5ffffff]}) 2018/06/04 23:18:26 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) recvmsg(0xffffffffffffffff, &(0x7f00000036c0)={&(0x7f0000000180)=@can, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000003680)=""/41, 0x29}, 0x0) r2 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$netlink_NETLINK_RX_RING(r2, 0x10e, 0x6, &(0x7f00000000c0)={0x8, 0x0, 0x0, 0x1f}, 0x10) bind$alg(r1, &(0x7f0000001300)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000080)="0a0775b0", 0x3) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001380)={0x7, 0x2, 0x2, 0x0, 0x6, [{0x81, 0x8, 0xffffffffffffff80, 0x0, 0x0, 0x1800}, {0x7e, 0x200, 0x3, 0x0, 0x0, 0x2}, {0x2, 0x8, 0xcd, 0x0, 0x0, 0x80}, {0x100000000, 0x8001, 0x3, 0x0, 0x0, 0x82}, {0x100, 0x100000001, 0x2}, {0x4, 0xcf, 0x1, 0x0, 0x0, 0x200}]}) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f0000002a80), 0x167, &(0x7f0000000100)=[@op={0x18, 0x117, 0x3}], 0x18}], 0x1, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000f7ffa8)=@alg, 0x61, &(0x7f0000000140)=[{&(0x7f0000000200)=""/4096, 0xfffffe45}], 0x1, &(0x7f0000fb3fa9)=""/87, 0x57}, 0x0) [ 909.872233] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:26 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:26 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffa4], 0xbb}}, 0x14) 2018/06/04 23:18:26 executing program 0: syz_emit_ethernet(0x1, &(0x7f000070aef1)=ANY=[@ANYRES16], 0x0) 2018/06/04 23:18:26 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x3b000000]}) 2018/06/04 23:18:27 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x8, 0x4, 0x80000000004, 0x8000000007}, 0x2c) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000080)={0x30000000, 0x6, 0x26}) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, r0, &(0x7f0000000000)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={0xffffffffffffffff}) connect(r2, &(0x7f0000000100)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x80) 2018/06/04 23:18:27 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x27e7]}, 0x10) 2018/06/04 23:18:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0xf000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:27 executing program 1: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$nfc_llcp(r1, &(0x7f0000000480)=[{&(0x7f0000000080)={0x27, 0x0, 0x2, 0x7, 0x7, 0x8, "91384a2abbb4158d14a3fbff06eaf1bf1e30144b8d4698ae98dc8d24c37612f92db90b77cbfb68d259636060463baffd7548b5a11021164f594ce3852c3887", 0xf}, 0x60, &(0x7f0000000340)=[{&(0x7f0000000180)="04336f4383d283736daca4842f4ee30517b4d357b20b367c9d6a5932c8a44e54327b38ee8161da96a078c085794db4eebce1f1a62350fba105f08225dc85a1318d8c9b23956c662a929bb0f02c22a1e2117fb0795472c2314ee558eba902ebe07251e2cc44bcbf6e32dc966ae7b091e9aded8e0ed498a0b7273d1ac653b39dcd2a906a", 0x83}, {&(0x7f0000000240)="8ddc431db9e40f081455eae6a761e278af49aacb6c93988278ba9f9d628f96dd84c408cac840c7e75b5688d2acdd66d424f6bd05588bf5c05eca2e18ec7b9d9709ed8f3c2ae9268af47ed494a62c5fc17a0e308f265212ebe4e370122407fe31f02fb8f7e33f2269e78eacc815cc8942d206e6f1e52cad56e13b6b7a180d617e91e07018a14a5c77a24b88b61ec89e2bf550fe098bd988d42604a1cb3e8aa9350e8ba8f215a5b869d82dcfae0174f3aae053c2be36777069d032a6d73aac96074b4b1f8f8b89bfbce40b4b6907a661307410f7057ca13e2da18fb7ce9af3e10f47eaab25200e5fbf2e895b4e6d10049e55ad4449ed3ebca723", 0xf9}, {&(0x7f0000000100)="59d935140a572f6a0371f3f107dd0e0bf6be03a5364b6b08955408201d53e5bd8a09aaa16e7d410d995d237d14695aac40db7df5", 0x34}], 0x3, &(0x7f0000000380)=ANY=[@ANYBLOB="f00000000000000003010000ffffff7fded05c6e59f01ae5164dcc93f190655df4d8f3cb3699194e61b5a54f03f1345505538a1474534ae021a4f1651a8a12d479602e53dcf9bfabb5c2a88b843db7102d32456a0d466cc9c624c10a2574e0e31170fd2a7d1c2319ba425cfe7105b7ef84b525b290ea1481135418202082bfe12fef0201bb2e3b45b36a010000000000000048afa3a8559b7760479887b8297e8a5d66e41d345d8bf5d6dcf57e18680f7fd94b2a34b4e87ea3a901d18c10a7a66ba2f2a5ec46c388167f52d7030e83bbd6875c916678eb4dbd0973b80a5c1143154a7f586506f9345a8597cf77000000"], 0xf0, 0x20040004}], 0x1, 0x84) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00000004c0)={'tunl0\x00', 0x61d6}) ioctl(r1, 0x7, &(0x7f0000000500)="95f7ff74330bca6cde3006f9a84123301420468f5e90ed5e45ed5913dd370845c5ad6358dc1afd663603c3befd154cb53d") r2 = socket$inet(0x10, 0x3, 0xc) sendmsg(r2, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000000)="240000000d061f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 23:18:27 executing program 0: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6(0xa, 0x5, 0x200) setsockopt$inet6_tcp_int(r1, 0x6, 0x14, &(0x7f0000000140)=0x40, 0x4) r2 = socket$kcm(0x2, 0x800000000002, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)=@nfc_llcp={0x27, 0x0, 0x2, 0x0, 0x0, 0x0, "0fa6a37a14197972832e78a87fac18c43dfe2354bb9d13fe920dc68428b92bce917730bfb63edd79c0bee94a8f817e038497f8b7e3325b84dbf253c0094a13"}, 0x7, &(0x7f00000000c0), 0x0, 0x0, 0xffffffffffffff4a}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000040)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f0000000280), 0x0, &(0x7f00000008c0)}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x890c, &(0x7f0000000000)) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000180)={0x1f00}, 0xc) 2018/06/04 23:18:27 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff00000000], 0xbb}}, 0x14) 2018/06/04 23:18:27 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:27 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x3b00]}) 2018/06/04 23:18:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x37ba8, @pid}]}]}, 0x20}, 0x1}, 0x0) [ 910.133614] netlink: 4 bytes leftover after parsing attributes in process `syz-executor1'. 2018/06/04 23:18:27 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:27 executing program 2: r0 = socket$inet(0x10, 0x3, 0xc) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000017fdc)="2400000002031f001cfffd946fa2830020200a000900010001e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000000080)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, r2}) sendmsg(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000640)="2400000002031f001cfffd946fa2830020200a000900010002e700000000a3a20404ff7e", 0x24}], 0x1}, 0x0) 2018/06/04 23:18:27 executing program 1: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x2, 0x5c831, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c831, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x4020940d, &(0x7f0000000000)={r0}) socketpair(0xb, 0x2, 0x4, &(0x7f0000000080)) 2018/06/04 23:18:27 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000080)={0x9, 0x1, 0x8, 0x8, 0x1, 0xffffffffffffffff, 0x3, 0x7, 0x0}, &(0x7f0000000140)=0x20) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e20, 0x2, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x41c}}}, 0x84) r2 = socket$nl_generic(0x10, 0x3, 0x10) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreqsrc(r3, 0x0, 0x25, &(0x7f00000000c0)={@broadcast, @local, @dev}, &(0x7f0000000100)=0xc) setsockopt$bt_rfcomm_RFCOMM_LM(r4, 0x12, 0x3, &(0x7f0000000040), 0x4) socketpair(0x0, 0x80000, 0x2, &(0x7f0000000280)={0xffffffffffffffff}) write$binfmt_misc(r2, &(0x7f00000004c0)=ANY=[@ANYBLOB="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"], 0xeb) ioctl$DRM_IOCTL_INFO_BUFS(r5, 0xc0106418, &(0x7f00000002c0)={0xffff, 0x2, 0x87, 0xffff, 0xc, 0x4}) 2018/06/04 23:18:27 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x600]}) 2018/06/04 23:18:27 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x34000]}, 0x10) 2018/06/04 23:18:27 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000], 0xbb}}, 0x14) 2018/06/04 23:18:27 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfec0000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0xc36, @pid}]}]}, 0x20}, 0x1}, 0x0) [ 910.303039] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. [ 910.362668] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. 2018/06/04 23:18:27 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x3300]}) [ 910.402876] netlink: 4 bytes leftover after parsing attributes in process `syz-executor2'. 2018/06/04 23:18:27 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet6(0xa, 0x100000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000100)="0047fc2f07d82c99240970") sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="180000001d006b00000004003e004c95b115e72c9e0404f3d20536ed34f1ebe73329f38d4987afe8fba6fc988a81aa8e476ba33f325498c9a11e2e4777762084b2f1098931d5f791b172e5f54b27b378eeb69ebb38bbaf31dd32bc4b7b0672b93aaa83365adc883c02e97dc272d1750591301b92460000000000000000000000000000000000000000000000000000000000000000000000000066e20149166623a707a58104cc97736f3351dd38816b8cb4fe1f2f624e9eb584446cdb45b9a45a1878f20aa9e919bfeee40b13cf4e98d1c459442e4cb90dffff0000000000009f1fc58a3a777e3d4899cc818e17d96c32338aca2e"], 0x18}, 0x1}, 0x0) 2018/06/04 23:18:27 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000], 0xbb}}, 0x14) 2018/06/04 23:18:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x60, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:27 executing program 0: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00001f0ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) pipe(&(0x7f00000002c0)) pwrite64(r0, &(0x7f0000000000)="2e74d6019a49695088b6bddf25cc480fc9b65e78de18c243228efec14a71ffda9b54a1d514b2d36cdb2d40c903ec7288bcf39da7618152b1ecc1f44c0218b69c7688c3f88815ea42c4c1a4b411e34b277bd263b2a4d2c863d0bfcaa60c127e23a0a286b6228268cb5a3a34fbe034b62a86b49e102e255f4505f871f09a98e50af47e3c9a515f1e7eebf4600f05f50214e98edb30b996d0652729a9922c7d4136c8d46206f2f5ff941d5e9e459e607bfbfc101913a28d7ea138fc87d1cea3777f3ad08b9e3aa080eaec88ab32bd256a2f0a2fdb54abd3248b926c", 0xda, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000140)={0x0, 0x24, "2969424374d53525d5947a747e6d4cccbc8d1671190317d4fa0b7e52e29fb93e81a9692d"}, &(0x7f0000000180)=0x2c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000001c0)={r3, @in6={{0xa, 0x4e20, 0xe09, @mcast2={0xff, 0x2, [], 0x1}, 0xffff}}, 0x80000000, 0xaa28, 0xcd, 0x28b3, 0x1}, &(0x7f0000000280)=0x98) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x3ec0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f00005feffc), 0x4) sendto$unix(r1, &(0x7f00004b9000), 0x0, 0x0, 0x0, 0x0) close(r0) 2018/06/04 23:18:27 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:27 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x89ffffff00000000]}) 2018/06/04 23:18:27 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x20000000000fe, &(0x7f0000001680)="0047fc2f07d82c9924047009afdb6122968497b085b5e28c2a0080ca") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0x200000005, 0xc, 0x400000c26, 0x7, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r1, &(0x7f00000004c0), &(0x7f00000005c0)="56e7736e57f81f01a8fe"}, 0x20) r2 = socket(0x11, 0x80006, 0x7) sendmsg$inet_sctp(r2, &(0x7f0000000080)={&(0x7f0000000000)=@in6={0xa, 0x4e24, 0xfffffffffffffffd, @loopback={0x0, 0x1}, 0xff}, 0x1c, &(0x7f0000000440)=[{&(0x7f0000000540)="f6378590f48a5573ed15646cbc781a11cb0cd3fa", 0x14}, {&(0x7f0000000140)="817abb72e9760859098d4347cb482f3a0276f021d4ac4cd56077694ef2dbaa8c614876fa22f4bdfe5b838bcc956380c79f9a3927ba0bc76c113ad15d16d341f429c552d8de5aa64aff03138fa1d088b77329db2bcb01adda24d2a6aee1425bde45d1e6b222cc851772fc90c2b0f03c78b714bd293d4afe1ab30624f51a611a816cb0c58b0cbb6d7a45d4c1a90fe3", 0x8e}, {&(0x7f0000000280)="20ea729d86d5a14c0cf57cce9ae8574e55ffae9f7e451b9a03537fca16ff6a7b6d44ff0340ccb8a8553e978b73df3405bf5210eea75b255269acefa99ee692ef6b186139465767438dd5fe7f5aa7e60c01a0772239f9ce8a130583062a3afc3d977aec1adb", 0x65}, {&(0x7f0000000340)="f8750074bb761df6b57c2c1c7efdc182c3e9d0e39315f311b1d116c8d42edb8c1b8b30acc868c6a13ccc6476b78bc660586025affc13512b9a0e3762a32097ea3b00e89a664b46a9a470ebdf63a6040595b3fc9ed738a7e401ef04ee71f6b6ca66b586044c57eca0fefbe2197c9f7325294246f3a87a9e253b2f6a7ede3959634f1669438d176455946a41e4a4c836c056295c447a32cac0d3f81b334b16e44f9ee4bfc2dbe1e4a958b839ee0811c5bde5b391a4b104182c164d76ba86bb663111", 0xc1}, {&(0x7f00000016c0)="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", 0x1000}], 0x5, &(0x7f0000000240), 0xfffffffffffffc84, 0x44}, 0x8880) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$netlink(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000), 0x1, &(0x7f0000000040), 0x888ab43358b180b2, 0x20000041}, 0x4014) 2018/06/04 23:18:27 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x8a2f]}, 0x10) 2018/06/04 23:18:27 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0xfc000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:27 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000], 0xbb}}, 0x14) 2018/06/04 23:18:27 executing program 1: bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)=0x5, 0x4) r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000580)=@nat={'%at\x00', 0x19, 0x1, 0x1e0, [0x20000380, 0x0, 0x0, 0x20000500, 0x20000530], 0x0, &(0x7f0000000040), &(0x7f0000000380)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x1d, 0x0, 0x0, 'team_slave_0\x00', 'bridge_slave_0\x00', 'bond_slave_1\x00', 'veth1_to_bridge\x00', @empty, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xe0, 0x12f, 0x150, [@stp={'stp\x00', 0x48, {{0x0, {0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}]}, @snat={'snat\x00', 0x10, {{@random="5f5a1fad6899"}}}}]}, {0x0, '\x00', 0x1}, {0x0, '\x00', 0x1}]}, 0x258) 2018/06/04 23:18:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x100000000000000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:27 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x2c00000000000000]}) 2018/06/04 23:18:27 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0xfd03) 2018/06/04 23:18:27 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xc8050000]}, 0x10) 2018/06/04 23:18:27 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x4]}) [ 910.733108] kernel msg: ebtables bug: please report to author: target size too small 2018/06/04 23:18:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x300000000000000, @pid}]}]}, 0x20}, 0x1}, 0x0) [ 910.780282] kernel msg: ebtables bug: please report to author: target size too small 2018/06/04 23:18:28 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20480], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:28 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(md4-generic)\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000100)={r0}) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000000140)={{0x7fffffff, 0x2, 0xfffffffffffffffe, 0x9, 0x7, 0xffffffffffff0001}, 0x920c}) socketpair(0x0, 0x80f, 0x8, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e23, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x4}}, [0xd38a, 0x2, 0x3, 0x1ff, 0x5, 0x3ff, 0x336, 0xfffffffffffffffe, 0xff, 0x7, 0x100000000, 0x1, 0x0, 0x37, 0x312bf422]}, &(0x7f0000000180)=0x100) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000340)={r4, 0x1f}, 0x8) setsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f00000000c0)=0x1000, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="362c91732af3c931c5eb12f4cdb3991a93d45501afae9cea55c3621b2fc8435f7e38f01180aac805ac05166d590a61098ba5623fdf7e51ea102b917035752c407fa6e4975d75cc280ab8506fe9a718f800afd26be26c08f0f3ebebc32f841b50bf03285b7dc42f1878b077ee93f39accb6a041f89446c21d", 0x78) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000380)={r4, 0x2}, 0x8) 2018/06/04 23:18:28 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa4ffffff], 0xbb}}, 0x14) 2018/06/04 23:18:28 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x7]}) 2018/06/04 23:18:28 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001480)=ANY=[@ANYBLOB="0700be00000000000000e7000800470068f249af669b084b5750d741355d4ffc9d140bd37b5c0c3068d4b5c5b14b485306feb420ef4e1277729ffb7f26edcb2424b4a6dc46d45485e8e80a3b1a3fce8915b8a7ec92581ee491c292e5dbd734c9da29251861d61573b5b233aca08f62030df4e43d76d2eb59c5e62150c3ca96364763f789fbe731e98ad4f09fed42e0464504bfec5cbd0395f03f6caa25235a59c694dd94f369d3456aeac234d1b8e4a64a6c125b48f652ec79fdeafaea0eb0d613e25857e914d56b85b048d04827b3ae5295bb096c88228da887c6ea5d107d21546b3241fe61960f6588d761845a79cb4a3f0e7e96eaee6331ecd5e79c73d9887501646e445364fd2446316a962897c164d0f0d76209be07a593dc9973c128d79f8ca7aaf68a7c0ca095014d6d2c536f62a67667f18990bb10d08b7c74773859812f48342f9b243924befbb13b9854191899a8716c4d499ed17e7f616e"], 0x12) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x8a00, [0x3c], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) getsockopt$ARPT_SO_GET_ENTRIES(r0, 0x0, 0x61, &(0x7f0000000300)={'filter\x00', 0x1000, "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"}, &(0x7f0000000280)=0xfffffffffffffe8e) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000080)=0x1f, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000200)={0x3, 0x1f, 0x2d9c, 0xfba, 0x2}, 0x14) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000240)=0xfffffffffffffffa, 0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000180)={'team0\x00'}) setsockopt$inet_tcp_TLS_RX(r0, 0x6, 0x2, &(0x7f00000000c0)={0x303, 0x33}, 0xfffffffffffffe0a) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001340)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000001380)={0x0}) pipe(&(0x7f00000013c0)={0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001440)={&(0x7f00000001c0)='./file0\x00', r3}, 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000001400)={r2, 0x80000, r3}) 2018/06/04 23:18:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x400300, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:28 executing program 1: r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000180)=@abs, &(0x7f0000000200)=0x6e, 0x80000) connect$unix(r0, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) r1 = socket$kcm(0x29, 0x80000400000006, 0x0) r2 = socket$inet6(0xa, 0x4, 0xcb7) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000080)={@rand_addr, @broadcast, 0x0}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000002c0)={0x0, @in6={{0xa, 0x4e24, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x4}}}, &(0x7f0000000380)=0x84) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00000003c0)={r4, 0x6, 0x2}, 0x8) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f0000000140)={@local={0xfe, 0x80, [], 0xaa}, 0x4e, r3}) ioctl(r1, 0x200008912, &(0x7f0000000000)="0047fc2f07d82c99240970") unshare(0x20000100) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000400), &(0x7f0000000440)=0x30) r5 = socket$inet(0x10, 0x7, 0x4000000000000001) r6 = socket(0xa, 0x803, 0x1) connect$netlink(r6, &(0x7f0000000480)=@kern={0x10, 0x0, 0x0, 0x84800}, 0xc) setsockopt(r0, 0x1f, 0x1f, &(0x7f00000004c0)="d7ae2cac25a3564b8877174e1ce8f23d22e796aec8e309dfdd6809d9907bc93d0fd656196847c5b855522405c81dfc6177685b91f1718c0d3bc1bbc9648aac79e6aab656520da234ef5ed6f3aa8980c7c026ae8dbd8887f4b0817c9c9d1247f9ad301e5ff909369c154780b8eafd97160a2aa2749e9a1bb9869273d944", 0x7d) sendmsg(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000009ff0)=[{&(0x7f0000000000)="24000000320007241dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x4c}], 0x1}, 0x0) 2018/06/04 23:18:28 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xf730000]}, 0x10) 2018/06/04 23:18:28 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x2b00000000000000]}) 2018/06/04 23:18:28 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:28 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={'lo\x00', 0x0}) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r3 = accept4(r2, &(0x7f0000000040)=@alg, &(0x7f00000000c0)=0x80, 0x80800) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f0000000100)) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=@setlink={0x28, 0x13, 0x205, 0x0, 0x0, {0x0, 0x0, 0x0, r1, 0x0, 0x4}, [@IFLA_LINKMODE={0x8, 0xa, 0xf}]}, 0x28}, 0x1}, 0x0) 2018/06/04 23:18:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0xd60c, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:28 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000001c0)={"66696cf472720000000000000000000018000000000000000000000000000400"}, &(0x7f0000000180)=0x54) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/06/04 23:18:28 executing program 0: r0 = socket$inet(0x2, 0x4, 0xd2c0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000400)={0x0, @in6={{0xa, 0x4e21, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, 0x9a1, 0x0, 0x9, 0x22c810, 0x7ff}, &(0x7f0000000580)=0x98) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000005c0)={r1, 0x419, 0x10000, 0x0, 0x3, 0x100000001}, 0x14) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000000240)={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}, {0x306}, 0x4c, {0x2, 0x4e22, @multicast2=0xe0000002}, 'ipddp0\x00'}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}, 0x0, 0x0, 0x0, 0x400000}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000100)=[@in6={0xa, 0x0, 0xffff, @dev={0xfe, 0x80}}], 0x1c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000180)=ANY=[@ANYRES32=0x0, @ANYBLOB="2000000048741ca889110cec5de4773120cddf84bdb07b3f9aa6d56efea9f3660173da220020010000000000b37b28cf9d7ad160"], &(0x7f0000000200)=0x2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000004c0)={r2}) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000000500), &(0x7f0000000540)=0x4) socket$inet(0x2, 0x8000e, 0x8001) setsockopt$inet_buf(r2, 0x0, 0x60, &(0x7f00000000c0), 0x0) r4 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x80000) getsockname$unix(r4, &(0x7f0000000380)=@abs, &(0x7f00000001c0)=0x6e) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f00000002c0)={0x6, {{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x21}}}}, 0x88) 2018/06/04 23:18:28 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000], 0xbb}}, 0x14) 2018/06/04 23:18:28 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:28 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x4a97]}, 0x10) 2018/06/04 23:18:28 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x5000000]}) [ 911.630743] bond0: enslaved VLAN challenged slave lo. Adding VLANs will be blocked as long as lo is part of bond bond0 [ 911.642062] bond0: lo ether type (772) is different from other slaves (1), can not enslave it 2018/06/04 23:18:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0xfffffffffffff000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:28 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x7000000]}) 2018/06/04 23:18:28 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000], 0xbb}}, 0x14) 2018/06/04 23:18:28 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="0ee545cf000000000000006f388000006a0a00fffffff6005d"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x1ffffffffffffe34, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x1085, 0x1b1dba}], {0x95}}, &(0x7f0000000540)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0xfffffffffffffffb, 0xbb, &(0x7f00000003c0)=""/187, 0x41100}, 0x418) 2018/06/04 23:18:28 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:28 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xaf2d0000]}, 0x10) [ 911.748685] validate_nla: 9 callbacks suppressed [ 911.748694] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:28 executing program 0: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f000052a000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000062fff8)={0x0, 0x2000000001}, 0x8) getpeername(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000080)=0x80) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x80, r2, 0x0, 0x70bd28, 0x25dfdbfc, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_DEST={0x44, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x1}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0xffffffffffffffc0}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x9000000000}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4000000000000000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x20000010}, 0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005c0fe0)={0x3}, 0x20) write(r0, &(0x7f0000ce6ffe)="da", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180), 0x8) 2018/06/04 23:18:28 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x3300]}) 2018/06/04 23:18:28 executing program 1: r0 = socket$kcm(0x29, 0x7, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet(0x2, 0x200000003, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000040)=0x3, 0x2e0) close(r0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x4e21}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)=ANY=[@ANYBLOB="ffffffffffff0000147800000000e000000100004e2100089078"], 0x0) r2 = accept(r0, &(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000080)={0x0, 0x78, &(0x7f0000000280)=[@in6={0xa, 0x4e21, 0xca, @empty, 0x686}, @in6={0xa, 0x4e23, 0x4, @dev={0xfe, 0x80, [], 0x16}, 0xffffffff}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @rand_addr}, @in={0x2, 0x4e21, @multicast2=0xe0000002}]}, &(0x7f0000000200)=0x10) setsockopt$inet_sctp_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000000300)={r4, 0xfffffffffffffffb, 0xd1, "c6beb33f2ccb54a8aac415155146cdfa01793e69e1a40ae7b46b4902f28777bb4cda9cacb8fbec618dbbf1295b2b27b6a6fed33269c67c370ab7ad2dd87fdd010b8dd9e64ebc1c4fc69af3f8e45458c511f7a4a65a459931dcb681dde1d72d433790be1c82e522b821c29448739adc791253200e8de90905b51a7069ace0b710ac993d3539e21a625ecfe02ebd0a916952d422d45abc76d92713e956b1883b255030e3939f3a0b1bcc4cfd2b025ddf18a4c28a9f39f195b62b4a48ae443aeccebf63c5230feadb4d53fd961b58129125bc"}, 0xd9) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r3, 0x111, 0x2, 0x1, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000400)={r4}, &(0x7f0000000440)=0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r6, 0x1, 0x23, &(0x7f0000000100)=0x4c69, 0x165) sendmmsg(r5, &(0x7f0000005c40)=[{{0x0, 0x0, &(0x7f0000002940)}}, {{&(0x7f0000002980)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 'ipddp0\x00'}}, 0x80, &(0x7f0000003b40), 0x0, &(0x7f0000003b80)}}], 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000000480), 0x0) 2018/06/04 23:18:28 executing program 2: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d10ffc)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}], 0x1c) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'team_slave_1\x00', {0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) 2018/06/04 23:18:28 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:28 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000], 0xbb}}, 0x14) 2018/06/04 23:18:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0xf00000000000000, @pid}]}]}, 0x20}, 0x1}, 0x0) [ 912.006440] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:30 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x7f67000000000000]}, 0x10) 2018/06/04 23:18:30 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x2b000000]}) 2018/06/04 23:18:30 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:30 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x4, 0x8, 0x1, 0x0, 0xffffffffffffffff, 0x200000}, 0x2c) socketpair(0x0, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0x8}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000100)={r2, 0x0, r3}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000100), &(0x7f0000000040), 0x8}, 0x20) 2018/06/04 23:18:30 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0xf0ffffffffffff, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x29c) 2018/06/04 23:18:30 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xb, 0x20000000000002c0, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000d910295e4ab00288a4206ea000000000000000000000007b1ac0ff0000000000000000000000009500000000000000"], &(0x7f00000000c0)="47504cc000", 0x8, 0xfffffffffffffdf0, &(0x7f00001a7f05)=""/251}, 0xffffffffffffffc2) 2018/06/04 23:18:30 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000005c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005", 0x5) r1 = socket(0x2000000011, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f00000001c0)="c626262c8523bf012cf66f") getsockopt$inet_udp_int(r1, 0x11, 0x65, &(0x7f0000000240), &(0x7f0000000280)=0x4) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000180)={0x1f}, 0x4) sendmmsg$alg(r2, &(0x7f0000003e80)=[{0x0, 0x0, &(0x7f00000023c0), 0x218, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r2, &(0x7f0000000000)={&(0x7f0000000040)=@alg, 0x80, &(0x7f0000000140)=[{&(0x7f0000002840)=""/4096, 0x7ffff000}], 0x1, &(0x7f00000000c0)=""/87, 0x57}, 0x0) 2018/06/04 23:18:30 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0xf5ffffff]}) 2018/06/04 23:18:30 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:30 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000340)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) r1 = socket(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r2 = accept$alg(r0, 0x0, 0x0) write$binfmt_script(r2, &(0x7f0000000c40)=ANY=[], 0x30c) recvmsg(r2, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/81, 0x51}, {&(0x7f00000005c0)=""/175, 0xaf}], 0x29, &(0x7f0000002900)=""/4096, 0x1000}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x26, 0x30}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000080)={r3, 0xf3}, &(0x7f00000000c0)=0x8) [ 913.047378] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:30 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x3) 2018/06/04 23:18:30 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f0000000100)={'ipvs\x00'}, &(0x7f0000000140)=0x1e) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xd1, &(0x7f0000000000)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x4) r1 = accept4$inet6(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000540)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000580)={0x0, 0x2}, &(0x7f00000005c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000600)={r2, 0x2}, 0x8) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000003c0)={r2, 0x1}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f0000000240)={r5, 0x8000}, 0x8) pipe(&(0x7f0000000340)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000000380)=@assoc_value={r5, 0x40}, 0x8) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) 2018/06/04 23:18:30 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x5f50000000000000]}, 0x10) 2018/06/04 23:18:30 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x6000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:30 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffefffffffffff7f) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) write(r1, &(0x7f0000000000)="f5", 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x0, 0x30}, 0xc) write$binfmt_aout(r1, &(0x7f00000002c0), 0x20) write(r1, &(0x7f0000000280)="a1", 0x1) write$binfmt_misc(r1, &(0x7f0000000240)=ANY=[@ANYBLOB], 0x34000) writev(r1, &(0x7f0000000440)=[{&(0x7f00000000c0)="b6b3f241e410e9ec6c51253c4658d1fd79800142070d466ff5f7a73c4307411944e618d4506d930c0c600806a715697b7bf72e34e0851949d8a57c607cd8c446892b9b04fa4a4bae915df81c4dfac560091ede4ea6646609", 0x58}, {&(0x7f0000000040)='Ib', 0x2}, {&(0x7f0000000140)="971fbf9d9364916663b79cd138891609b58fa3f086deab5923b93e0e9f465db75d3b27e5875c454b8744d5469818d8eadd69e61a588173a7e3a0f44a0f9ed5c136ad7bb158b0286a4d67a91ebf232cfc394668f877badc87805d2ed7a23fcccdeccd001208cc81826f338c6bd95be407da1c6ea1b9668bbcd9552cd1ca7e272533beb1704da51328cc89162815563891ce6049932351bcbcf420f7275e08216b4f9ee4e73f174004f0cbed9c31ba7516c440df80349046b800bd9009a9cdf6cde76cdbfab8956a0d0b8269485b8dd7af93a3b59a2821086de82890bd29e1041868daa93ea9965071d208c7", 0xeb}, {&(0x7f0000000300)="da53c544306a4fdaf6b9c30331b3c0508078d82217fdff74992b40918c37891bc57ad9202c56ee5c4f8a2ec94899f3ce648db5679de41e357ba7a7fd520115", 0x3f}, {&(0x7f0000000340)="1353b0fe520a918c405cfabd72241fdda4a0147a8662a5e2a4ee120beee788f440d15d369a084ec5ad1b8ca672bf4c68f58777e4e18f8276d570da88ddd0527ccf8bddb2b1a5123ea11810e2ec0544", 0x4f}, {&(0x7f00000003c0)="c4cdafc476ddbdac507640a6f902c844c634dc2ceb5050d079a1a63e00bdc04f3636bd5cdd4d6e62dcbff2fc70c3c1c6f18a08df2cfd2b36adf48d055512dc69246e", 0x42}], 0x6) 2018/06/04 23:18:30 executing program 1: r0 = socket$rds(0x15, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x89b3, &(0x7f0000000140)={'sit0\x00', @ifru_data=&(0x7f0000000000)="ed7b6aeb6c7fd61e8a76f462be186d04bb1d2682abdc98694afa3228f4b9c79b"}) [ 913.282754] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:31 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x3000000]}) 2018/06/04 23:18:31 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x13) 2018/06/04 23:18:31 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x600000000000000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:31 executing program 0: r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000)=0xffffffff, 0x4) ioctl$void(r0, 0xc0045c77) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000000080)=[{&(0x7f0000999000)="390000001300094700bb61e1c3e4ffff0600000002000000450000002000000019000a000d0000000000280f00000007fd17e9ffff06060400", 0x39}], 0x1) 2018/06/04 23:18:31 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) pipe(&(0x7f0000001580)={0xffffffffffffffff}) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f00000015c0)) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@ipv6_delroute={0x24, 0x19, 0x201, 0x0, 0x0, {0xa}, [@RTA_PREF={0x8, 0x14, 0x3}]}, 0x24}, 0x1}, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f0000000000)={'IDLETIMER\x00'}, &(0x7f0000000080)=0x1e) 2018/06/04 23:18:31 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x17a7000000000000]}, 0x10) 2018/06/04 23:18:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="3c0000002d0001002cbd7000fedb000000000000", @ANYBLOB="0f0000000e000c001000efff0800050002060000080005000108000008000500fd080000"], 0x2}, 0x1, 0x0, 0x0, 0x4800}, 0x800) accept(r0, &(0x7f0000001580)=@can, &(0x7f0000001600)=0x80) [ 914.196569] netlink: 'syz-executor2': attribute type 20 has an invalid length. [ 914.210097] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 914.231251] netlink: 'syz-executor2': attribute type 20 has an invalid length. 2018/06/04 23:18:31 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:31 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x3b]}) [ 914.244499] netlink: 'syz-executor0': attribute type 10 has an invalid length. 2018/06/04 23:18:31 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x0, 0x3ff, 0x0, 0x85, 0x1a}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000040000000000bed9000000950000000000004000000000000000000000000000000000"], &(0x7f0000000000)="73010080001e000000", 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000001040)={0x0, 0x20, 0x20}, &(0x7f0000001080)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00000010c0)={r1, 0x5a}, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000100)={0xffffffffffffff9c}) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000180)=0x6, 0x4) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000000140)=0x9, 0x4) 2018/06/04 23:18:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x200001d4) 2018/06/04 23:18:31 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x6fb8000000000000]}, 0x10) 2018/06/04 23:18:31 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0xffffffc0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:31 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000400)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="f00000001a000307000000000000000000000000000000000000000000000000e000000100000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000ffffe0000001000000003c000000ffffffff00000000000000000000000000001e22886d21fd243c1d8c0000000000000000000000000000006adee1adfc6a190b0000000000000000000000000000000080f8837bfa54c7eb0000000000000000000000000000000000000000000000007ca771b08684dec65fcdbcf364126e00000000000000000000000000000000000000000000000040000000000000000000000000000000000000000a"], 0xf0}, 0x1}, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000001c0)=0x14) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000500)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MAP_BUFS(r2, 0xc0186419, &(0x7f0000002c40)={0xa, &(0x7f0000000540)=""/96, &(0x7f0000002b40)=[{0x3c3d, 0xda, 0xfff, &(0x7f00000005c0)=""/218}, {0x81, 0xc9, 0x7, &(0x7f00000006c0)=""/201}, {0x3ff, 0xbe, 0x6, &(0x7f00000007c0)=""/190}, {0x6, 0x1000, 0xf54, &(0x7f0000000880)=""/4096}, {0x0, 0x4, 0x9, &(0x7f0000001880)=""/4}, {0x3, 0x1c, 0x3, &(0x7f00000018c0)=""/28}, {0x5, 0xe3, 0x2, &(0x7f0000001900)=""/227}, {0x7, 0x1000, 0xc, &(0x7f0000001a00)=""/4096}, {0x1, 0x9, 0x1, &(0x7f0000002a00)=""/9}, {0x9, 0xff, 0x1, &(0x7f0000002a40)=""/255}]}) sendmsg$nl_xfrm(r0, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0xebae2095132166a0}, 0xc, &(0x7f0000000340)={&(0x7f0000002c80)=ANY=[@ANYBLOB="c00000001300200126bd7000fedbdf25000000050000000000000000000000007f0000010000000000000000000000004e2200054e2400010200a0a02c000000", @ANYRES32=r1, @ANYRES32, @ANYBLOB="00040000000000002009000000000000ff0f0000000000002000000000030000000000cbe5000000000000ffffffff000000006700000000000000f909000000000000060000000000000004000000000000000700000000000000b6030000b96b6e0000000202000000000800080000020000e8b10eb8dc4a499447c4520911671970346c5e6e39496d9ad06b17bd1b1b7e1c6b6570302e40ca506ea22797ec1f12a0f4ef4e34a5098a58b4e67a54ddd210e8f336014489cd873e57f3bab0f305531c152be8babd404e762a69a939470000000000"], 0xc0}, 0x1, 0x0, 0x0, 0x800}, 0x4004080) 2018/06/04 23:18:31 executing program 2: r0 = socket(0x1e, 0x805, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000000}, 0xfeda) sendmsg(r0, &(0x7f0000000140)={&(0x7f00004f5000)=@generic={0x10000000001e, "02000009d0010100000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f00006e9c68)}, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000000)={0x1, &(0x7f0000000080)=[{}]}) 2018/06/04 23:18:31 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x400000000000000]}) 2018/06/04 23:18:31 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) [ 914.414871] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:31 executing program 1: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='dctcp\x00', 0x6) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0x20000000, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000580)="72a16e6f00b6bdeaace406390f8c36af368df98df193cc2876a88aac5c01078c11356edbee23d43d2a230d854bfb90fc57fc019d275fe174af249953656d26", 0xfffffefa) write$binfmt_elf32(r0, &(0x7f0000000040)={{0x7f, 0x45, 0x4c, 0x46, 0x81, 0x7, 0xffffffffffffffff, 0x5, 0xfff, 0x3, 0x3, 0xc042, 0xa4, 0x38, 0x2f7, 0x8d59, 0xa1, 0x20, 0x1, 0x7fffffff, 0x1, 0x7fffffff}, [{0x6474e557, 0x81, 0x9, 0x841, 0x0, 0x8000, 0xffffffff, 0x3}, {0x6474e557, 0x9, 0xa8, 0x400, 0xffffffff, 0x81, 0xffff, 0x6}], "fed7e1116dd79904e7d09c3d37842fc3fec5cd16af41a04fd8c7b60c595f762791082a213fe30874180bc039966f3f58fdf0f3d4c2fea2284e17c89d21e466ef5f6d3d", [[], [], [], []]}, 0x4bb) 2018/06/04 23:18:31 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x3c00000000000000]}) 2018/06/04 23:18:31 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmmsg(r0, &(0x7f0000000080)=[{{&(0x7f0000001240)=@un=@file={0x0, './file0\x00'}, 0xff81, &(0x7f0000001600), 0x0, &(0x7f0000001640)}}, {{0x0, 0x0, &(0x7f0000002bc0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="1000030000000000290000000b000000"], 0x10}}], 0x40000000000012a, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000140)={0x0, @empty, @remote}, &(0x7f0000000180)=0xc) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}, @empty, @mcast1={0xff, 0x1, [], 0x1}, 0x80, 0x8, 0x6, 0x100, 0x3, 0x40, r1}) 2018/06/04 23:18:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect(r0, &(0x7f0000000080)=@un=@file={0x1, './file0\x00'}, 0x80) r1 = socket$inet6(0xa, 0x6, 0x9) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r1, 0x29, 0x1e, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) 2018/06/04 23:18:31 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x571c]}, 0x10) 2018/06/04 23:18:31 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") unshare(0x40000000) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={'lo\x00', {0x2, 0x0, @rand_addr=0x40000000}}) r1 = socket(0x400000000010, 0x3, 0x0) write$binfmt_aout(r1, &(0x7f0000000200), 0x20) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000000240)={r3, 0x7, &(0x7f0000000100)=[0x3, 0x100000001, 0x3f, 0x80000000, 0x5, 0x59, 0x4], &(0x7f0000000140)=[0xbf2, 0xba, 0x1f], 0x40, 0x8, 0x0, &(0x7f0000000180)=[0x90000000000000, 0x7, 0x3, 0x6, 0x0, 0x1000, 0x7, 0x3], &(0x7f00000001c0)=[0x1, 0x9, 0x4, 0xfff, 0x0, 0x11, 0x400, 0x8]}) 2018/06/04 23:18:31 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe8030000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:31 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x5, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:31 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x700000000000000]}) 2018/06/04 23:18:31 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000080)={0x7, 0xfffffffffffffffa, 0x0, 0x7f, 0x8, 0x3, 0x700000000, 0x7ff, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000100)={r1, 0xce, 0x3f}, &(0x7f0000000140)=0x8) r2 = socket$netlink(0x10, 0x3, 0xf) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000001c0)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r3, 0xf0ffff, 0x2}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/06/04 23:18:31 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000600)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) accept4$alg(r0, 0x0, 0x0, 0x80000) r1 = socket$inet6(0xa, 0x4, 0x7f) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000040)=0xb) r2 = accept$alg(r0, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000580)={r1}) connect$l2tp(r3, &(0x7f0000000840)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x1, 0x1, 0x1, 0x3}}, 0x26) recvmsg(r2, &(0x7f00000005c0)={&(0x7f00000000c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000380)=""/210, 0xd2}], 0x1, &(0x7f0000000480)=""/223, 0xdf}, 0x0) [ 914.654260] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 914.668998] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 23:18:31 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe800000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:31 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x2000000000000000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:31 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x78d7]}, 0x10) 2018/06/04 23:18:31 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000140)={@multicast2, @empty, 0x0}, &(0x7f0000000180)=0xc) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000000200)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @mcast1={0xff, 0x1, [], 0x1}, @empty, 0x8, 0x3f, 0x1, 0x400, 0xce0, 0x100084, r2}) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:31 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x3c000000]}) 2018/06/04 23:18:31 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000040)=0x4006, 0x4) sendto$inet6(r0, &(0x7f0000000200)="050100002300000000000000ffb25ac202938207d903378c398d5375c5f73f2e55067d2780e100f29508c008e26575efe5eb8f5972eaec0500000032030e80fa6ab204b1346e40bea1acb40313b38da39a3a7011bdfb3408ecbd7309000000000000006c5fc1d0cd6a881d3a1eb3c0bf98b495553db00e5e675b18706e4c8a91e58df8f1bb5d401d", 0x88, 0x0, &(0x7f0000000000)={0xa, 0x100200000800, 0x8000000000004, @dev={0xfe, 0x80}}, 0x1c) r1 = socket$inet(0x2, 0x7, 0x1f) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000001b40), &(0x7f0000001b80)=0x4) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000400)={{{@in6, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f0000000500)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000540)={'team0\x00', r2}) 2018/06/04 23:18:31 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x4c000000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:31 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfec0], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) [ 914.912759] IPVS: ftp: loaded support on port[0] = 21 2018/06/04 23:18:32 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000080)='hybla\x00', 0x6) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:32 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x33]}) 2018/06/04 23:18:32 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf401000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:32 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0x2c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000140)='./file0\x00', 0x0, 0x80000000008}, 0x10) sendmmsg(r0, &(0x7f0000000c40)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000001cc0)="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", 0x52d}], 0x1, &(0x7f0000000080)}}], 0x1, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f00000000c0)) 2018/06/04 23:18:32 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x1f22000000000000]}, 0x10) 2018/06/04 23:18:32 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0xffffffff00000000]}) 2018/06/04 23:18:32 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0xd60c0000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:32 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0), &(0x7f0000000240)=0x4) r1 = accept4(r0, &(0x7f0000000040)=@in={0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x80, 0x80800) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000140)=0x80000001, 0x4) r2 = socket$nl_crypto(0x10, 0x3, 0x15) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000000000)={0x2, 0x4e23, @rand_addr=0xffff}, 0x10) sendmsg$nl_crypto(r2, &(0x7f0000001840)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000001800)={&(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x40040) 2018/06/04 23:18:32 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000000c0)={0x1, 0x1ff}, 0x8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000100)={'team_slave_1\x00', {0x2, 0x4e24, @rand_addr=0x9a3}}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000080), 0x8) 2018/06/04 23:18:32 executing program 2: socket(0x0, 0x1, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000001c0)={&(0x7f0000000140)='./file0\x00', r1}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000000)={'vcan0\x00', 0x0}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f0000000040)=0x5, 0x4) recvfrom$packet(r0, &(0x7f0000000080)=""/108, 0x6c, 0x2, &(0x7f0000000100)={0x11, 0xf6, r3, 0x1, 0xdb, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) 2018/06/04 23:18:33 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80040200], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:33 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0", 0x4) recvmsg(r0, &(0x7f00000013c0)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000140)=""/88, 0x58}, {&(0x7f0000000080)=""/36, 0x24}, {&(0x7f00000001c0)=""/110, 0x6e}, {&(0x7f0000000240)=""/36, 0x24}, {&(0x7f0000000280)=""/183, 0xb7}], 0x5, &(0x7f00000003c0)=""/4096, 0x1000, 0x3ff}, 0x2000) bind$inet6(r1, &(0x7f0000001540)={0xa, 0x4e23, 0x9, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x6}, 0x1c) setsockopt$inet6_dccp_int(r1, 0x21, 0x5, &(0x7f0000001400)=0x80000001, 0x4) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001580)) write(r1, &(0x7f0000001440)="0d747d1e7f9e7c76e732c8cd55b752e40cde49b3c8e631d30af416f5272d748ae593b1faa02cd76b71ea49d936119b15a79ef9679df885ec736d9581e69a7a5c44cc0d33aaa13757ab8b5677985d7bd52cba5b701b2081666927e8e72e32fde7724f6837b9335afbf54b12f2cccb06f350c2238d11489679f1f7cf030371c0f838bad89a05460b6ec8645feb67e0230224a6de6d36695e478dd10276db69e7876d", 0xa1) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f0000001500)=0x3, 0x4) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00000015c0)='veth1_to_team\x00') 2018/06/04 23:18:33 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x0, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) shutdown(r0, 0x1) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000240)={'filter\x00', 0x0, 0x3, 0xfffffffffffffe30, [], 0x8, &(0x7f0000000340)=[{}, {}, {}, {}, {}, {}, {}, {}], &(0x7f0000000080)=""/190}, &(0x7f0000000300)=0x74) 2018/06/04 23:18:33 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x7400, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:33 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x2c000000]}) 2018/06/04 23:18:33 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(cast5-generic)\x00'}, 0x58) r1 = accept4(r0, 0x0, &(0x7f0000000200), 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="ad56b6c504", 0x5) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl(r2, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") sendto$unix(r1, &(0x7f0000000480)="78641d2d377f6b25bc0858c08a9015303d79be2a013d62be4fbc8c45e333e67f6b72db1e057ccb667058ac5c15dbf3f9093d8ba5b113737e7c", 0x33, 0x4000000, 0x0, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x10, &(0x7f0000000040), 0x4) 2018/06/04 23:18:33 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xd778000000000000]}, 0x10) 2018/06/04 23:18:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) socket$inet_tcp(0x2, 0x1, 0x0) 2018/06/04 23:18:33 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x3000]}) 2018/06/04 23:18:33 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:33 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0xcd7, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:33 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000a00)=@filter={'filter\x00', 0xe, 0x4, 0x740, [0x0, 0x200002c0, 0x20000468, 0x20000800], 0x0, &(0x7f00000001c0), &(0x7f00000002c0)=[{0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x3, 0x0, 0x0, 'bridge0\x00', 'vcan0\x00', 'ipddp0\x00', 'ip6gre0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x148, 0x148, 0x178, [@physdev={'physdev\x00', 0x70, {{'bcsf0\x00', {}, 'bond_slave_1\x00'}}}, @connbytes={'connbytes\x00', 0x18}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0x0, 0x2, [{{{0x11, 0x0, 0x0, 'bond_slave_1\x00', 'team_slave_0\x00', 'syz_tun\x00', 'sit0\x00', @link_local={0x1, 0x80, 0xc2}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0xc0, 0x220, 0x250, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001}}}]}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:crond_var_run_t:s0\x00'}}}, @common=@redirect={'redirect\x00', 0x8}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}, {{{0x0, 0x0, 0x0, 'ip6_vti0\x00', 'bridge_slave_0\x00', 'yam0\x00', 'gre0\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0x0, 0x0, 0xff], 0x70, 0xe8, 0x118}, [@common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "de2bca24c403a3777ac2f6cf7565cf01852ed299ed4575565dfe5bb4a7bcc683846f444b671c68775362b394e18192165ae084db50aed16f00043b60fb935638"}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x3, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'vcan0\x00', 'eql\x00', 'sit0\x00', 'team_slave_1\x00', @random="5e690e188ecb", [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xb0, 0x158, 0x1d0, [@quota={'quota\x00', 0x18}]}, [@common=@redirect={'redirect\x00', 0x8}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "38ecaec554871cc5d6e757f1aae0518af28ba1b6dc47c81533cf10feac7221eecc3b8cff9e9a7b8799b82bd31523b1aa39b9f9a00010fa05a824d79f30a502c6"}}}]}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "945a4f52205468bb1a511b007f0d922e77bdcf6cd3510672daa20cc12dcea82a0de2b7d6bb1f086072c0e2e744186b14d2ff4aa502d464dcb289eb741694c88a"}}}}]}]}, 0x7b8) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000040)=0x7, &(0x7f0000000080)=0x2) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000000a80)=ANY=[@ANYBLOB="66696c7465720000000000000000000000000000000000000000000000000000070000000400000098040000800200008002000000000000b0030000b0030000b003000004000000", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000090000000000000000045e00000000000000000000000000000000cf973da37ebb456f000000"], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c65000000000000000000000000000000000000000000000000ffffffffffff000000000000000000003a5c45c4bf98000000000000000000007f000001ffffffff0f00000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0004001000000000000000000000000000000000000000000000000000050006d616e676c6500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007f000001ac1414bb0800000000000000ffffffff80000000ffffffffff0000ff000000000000000000000000000000000000000000000000ff00000000ff00000000000000000000aaaaaaaaaa14000000000000000000000000000000000000ffffffffff00000000000000000000000002055b100000028001000564756d6d7930000000000000000000006e72300000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000ff0000000000000000000000000000000000000100000000000000000000f0003001000000000000000000000000000000000000000000000000000040004552524f520000000000000000000000000000000000000000000000000002598efdb28d2203ee12fbe7d719d727ef9584ffdf0d64f6fd867e14b37600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4e8) 2018/06/04 23:18:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) socketpair$inet6(0xa, 0xc, 0xffffffffffffe110, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@mcast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000000080)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380)={@empty, r4}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000000c0)={0x0, 0x40}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000000180)={r5, 0xd86a}, 0x8) 2018/06/04 23:18:33 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = accept(r0, &(0x7f0000000100)=@un=@abs, &(0x7f0000000180)=0x80) getsockname$packet(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000200)=0x14) ioctl(r0, 0xd70, &(0x7f0000000000)="0042fc2f07d82c99240970") r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000040)="8100756994094bd7f1586f") getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) epoll_pwait(0xffffffffffffffff, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000000), 0x8) 2018/06/04 23:18:33 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x400000000000000]}, 0x10) [ 916.283350] kernel msg: ebtables bug: please report to author: entries_size too small 2018/06/04 23:18:33 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0xd60c000000000000, @pid}]}]}, 0x20}, 0x1}, 0x0) [ 916.364206] kernel msg: ebtables bug: please report to author: entries_size too small 2018/06/04 23:18:33 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x2900]}) 2018/06/04 23:18:33 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:33 executing program 1: bpf$MAP_CREATE(0x11, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, [0x305f, 0xa]}, 0x2c) socketpair(0x10, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f00000000c0)={0x3, &(0x7f0000000040)=[{0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @random}, {0x0, 0x0, 0x0, @random}]}) 2018/06/04 23:18:33 executing program 2: r0 = socket(0x10, 0x1, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) accept4$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x14, 0x80000) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'team_slave_1\x00', 0x0}) ioctl$sock_inet_udp_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) sendmsg$nl_route(r1, &(0x7f0000005700)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000280)=ANY=[@ANYBLOB="3c00000013000304000000000000000000000000", @ANYRES32=r3, @ANYBLOB="00000000006574682a0000c0c3851e7a010a48a0fa00000000000000ff1e5735d19cfec3b7cf7660c378319e72667f0f0ab4bb9306243ad43ea5f1e10113acc133f2ba503d777c69d652535ffa3f404c71f5f3866521a5e3236d3d8241759698016e89f4"], 0x3c}, 0x1}, 0x0) 2018/06/04 23:18:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f00000000c0)="9924000000000000000000b62ebb8960efbd79634687d131aff7e9133e3f34650634bf749bef3246da0dc34b9c36dfeb6ab6747b96f04adfaca81df9dca37de231ee3d2733549bf90ad2f833f4c7a353a5008d38b15e97dd15b1a97363d8d02320a5e39e5bddcd5692e002826fb1afba13498d7b4847ca02e9fdabe02dabf3b601d031c2afde1b9d26e66fc77e07f5b27726df00075ee44795593ee373dc82f838c989c9c9f5f22fbd2b863c5e55047573a07d2a96f1a55182161c1c47e91d4c995b21071d2288a7ee4b079bd1b2af377561c0636823f34ff4ec4a3b7c1eee25bddc004578e275177be648175c4f3ae0d20121c7") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r2 = accept$packet(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x14) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000200)=@req3={0x7a, 0x10001, 0x6, 0x0, 0x0, 0x80000001, 0x2}, 0x1c) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:33 executing program 0: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x6) r0 = socket(0x11, 0x80002, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0xc5) setsockopt$packet_int(r0, 0x107, 0xc, &(0x7f0000000000), 0x4) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040)=0x3, 0x4) 2018/06/04 23:18:33 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xb761000000000000]}, 0x10) 2018/06/04 23:18:33 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0xf0ffffff, @pid}]}]}, 0x20}, 0x1}, 0x0) [ 916.570815] netlink: 28 bytes leftover after parsing attributes in process `syz-executor2'. 2018/06/04 23:18:33 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:33 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x700]}) 2018/06/04 23:18:33 executing program 1: pipe(&(0x7f0000000ff8)={0x0, 0xffffffffffffffff}) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000000040)=""/140, &(0x7f0000000100)=0x8c) ioctl$sock_SIOCINQ(r0, 0xc0189436, &(0x7f0000000000)) connect$bt_rfcomm(r0, &(0x7f0000000140)={0x1f, {0x20, 0xffffffffffffff01, 0x8, 0x7f, 0x1, 0x200}, 0x7fffffff}, 0xa) 2018/06/04 23:18:33 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0xf0ffff, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:33 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00000000c0)=@generic={0x3, 0x0, 0x100000001}) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:33 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000001280)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000762fff), 0xff6d, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x3e1) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00080000fe8000000000000000000000000000bbfe8000000000020000000000000000aa00000000000890787225cf458647db6ded8d588179c5d764e496b823bc50dacedccb96ed771c8a1feca288a00b56bb28d6e186583c1b8ca1143e17bda913f12df2685cba3a9289bf0f39e2cda9d908d12c129b159bb7f22c2d80e649c5555fe78bed3b398608f49e707c5160dc3e3103f25833d6db00af640d52d28caa43e78093"], &(0x7f0000000040)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)) 2018/06/04 23:18:33 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x27560000]}, 0x10) 2018/06/04 23:18:33 executing program 0: unshare(0x60000000) ioctl$sock_ifreq(0xffffffffffffffff, 0x0, &(0x7f0000000000)={"7465856c30000000000000a2e3590008", @ifru_map}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000400)=ANY=[]}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x2, 0x13, 0xffffffff, 0x2, 0xc, 0x0, 0x70bd2a, 0x25dfdbfd, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @loopback=0x7f000001}}, @sadb_address={0x3, 0x7, 0x2b, 0x20, 0x0, @in={0x2, 0x4e20}}, @sadb_ident={0x2, 0xb, 0x800, 0x0, 0x1000}]}, 0x60}, 0x1}, 0x4000) r1 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r1, 0x0, 0xca, &(0x7f0000000000)=0x10001, 0x10) 2018/06/04 23:18:33 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x3000000000000000]}) 2018/06/04 23:18:33 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f0000cb9ffc)=0x1, 0x20b) bind$inet(r0, &(0x7f0000c16ff0)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000001b80)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-asm\x00'}, 0x58) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000001300)={"696390700000000000001000002400"}, &(0x7f0000001340)=0xb6d17dfb5d55f654) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a933d66593ae164c990a0028e", 0x10) r2 = accept$alg(r1, 0x0, 0x0) write$binfmt_script(r2, &(0x7f0000000300)=ANY=[], 0xffffffaa) recvmsg(r2, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x34, &(0x7f0000001400)=""/123, 0x7b}, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x6, 0x0, "d5e0debc57953aa99e819666defcbf26df2416dfa8632c61428d1732a34b76605d01df21d157e931f972039cf9953a6786bc3a4c201fe5bd22b12b2a83ed72927a18ed0b4e7a18481040d690ebe44629"}, 0xd8) socketpair(0x2, 0x7, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00000001c0), 0x4) sendto$inet(r0, &(0x7f0000fa0fff), 0x7d, 0x20020007, &(0x7f0000e97fcf)={0x2, 0x1, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000000), &(0x7f0000000040)=0x10) 2018/06/04 23:18:33 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x7a00, @pid}]}]}, 0x20}, 0x1}, 0x0) [ 916.862601] IPVS: ftp: loaded support on port[0] = 21 [ 916.905882] validate_nla: 8 callbacks suppressed [ 916.905893] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:34 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:34 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000e05000)=ANY=[]}, 0x1}, 0x0) 2018/06/04 23:18:34 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x6784]}, 0x10) 2018/06/04 23:18:34 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000080)={{{@in=@dev, @in6=@local}}, {{@in=@multicast1}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000180)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r2 = socket(0x11, 0x2, 0x9) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000000640)={0x64a, 0x0, 0x8001, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'veth0\x00'}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x300, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:34 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x2f00]}) 2018/06/04 23:18:34 executing program 1: 2018/06/04 23:18:34 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000300)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000340)={0x3ff, 0x0, 0x1, 0x3}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000380)={0x6, r2}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={r0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0x4) r4 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_opts(r3, 0x0, 0xd, &(0x7f0000000180)=""/91, &(0x7f0000000200)=0x5b) bind$alg(r4, &(0x7f0000001680)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000000080)="bcd6a76e96c6856800000ced5c54befef7008e72e8cfe269", 0x18) r5 = accept$alg(r4, 0x0, 0x0) sendmmsg$alg(r5, &(0x7f0000005200)=[{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000036c0)="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", 0xc50}], 0x1}], 0x1, 0x0) recvmsg(r5, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/06/04 23:18:35 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) [ 917.984200] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:35 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x2f00000000000000]}) 2018/06/04 23:18:35 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x879b0000]}, 0x10) 2018/06/04 23:18:35 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000), 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000140)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000300)={r2, r3, r4}, 0xc) write$binfmt_elf32(r1, &(0x7f0000001000)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) recvmsg(r1, &(0x7f0000000a80)={&(0x7f0000000480)=@pppol2tpin6, 0x80, &(0x7f0000000180)=[{&(0x7f0000000280)=""/92, 0x200002dc}], 0x1, &(0x7f0000000a00)=""/111, 0x6f}, 0x0) 2018/06/04 23:18:35 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") syz_emit_ethernet(0x36, &(0x7f0000000280)={@random="154c9a011f8f", @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0xfeffffff, 0x0, 0x28, 0x0, 0x0, 0x0, 0x4, 0x0, @remote={0xac, 0x28, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}}, @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}, &(0x7f0000000100)={0x0, 0x0, [0x8bb]}) 2018/06/04 23:18:35 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = accept(r1, &(0x7f0000000080)=@in={0x0, 0x0, @remote}, &(0x7f0000000100)=0x80) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0xb0, r3, 0x320, 0x70bd2b, 0x25dfdbff, {0xf}, [@IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_bridge\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3ff}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9ee9}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}]}]}, 0xb0}, 0x1, 0x0, 0x0, 0x801}, 0x4000) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000400)='tls\x00', 0x4) getsockopt$inet6_int(r1, 0x29, 0x4e, &(0x7f0000000340), &(0x7f00000003c0)=0x4) 2018/06/04 23:18:35 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="200000002c0019010000000000000000010000000c000000080001005500e8f8"], 0x20}, 0x1}, 0x0) 2018/06/04 23:18:35 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x360c000000000000, @pid}]}]}, 0x20}, 0x1}, 0x0) [ 918.205752] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 918.214809] ip_tunnel: non-ECT from 172.40.20.187 with TOS=0x3 2018/06/04 23:18:35 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x1000000]}) 2018/06/04 23:18:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0xc0ffffff00000000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:35 executing program 0: r0 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000100), &(0x7f0000000140)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000240)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @local}}, 0x0, @in=@multicast1}}, &(0x7f0000000340)=0xe8) connect$can_bcm(r0, &(0x7f0000000200)={0x1d, r1}, 0xfffffedc) sendto(r0, &(0x7f00000000c0)="d9c45e2a0052199d67f794d6940d5a4468a070301776e0c75c709b74d465ac7530a9d97341092d6f8d87be45c0badb5f0e123ea0df3bf606", 0x38, 0x0, &(0x7f00000004c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x80) [ 918.259342] ip_tunnel: non-ECT from 172.40.20.187 with TOS=0x3 2018/06/04 23:18:35 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="00471c2f07d82c99240970") r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x6, &(0x7f0000000040)=0x3, 0x4) getsockopt$inet_tcp_int(r1, 0x6, 0x6, &(0x7f0000000080), &(0x7f0000001ac0)=0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/06/04 23:18:35 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x3, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:35 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xff0a]}, 0x10) 2018/06/04 23:18:35 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) [ 918.365692] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:35 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x200000088) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0x1cb, 0x40000020, 0x0, 0x364) r1 = socket$inet6(0xa, 0x8000000000000802, 0x7e) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000000040)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000002540)}, 0x0) 2018/06/04 23:18:35 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x3b00]}) 2018/06/04 23:18:35 executing program 1: getsockopt$inet_mtu(0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000003c0)={0x0, 0x9, 0x400, 0x0, 0x0, 0x60, 0x400, 0x7fffffff, {0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x3, 0x3, 0x7f, 0x38, 0x1}}, &(0x7f0000000300)=0xfffffffffffffe6a) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) pipe(&(0x7f0000000580)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$RDS_CANCEL_SENT_TO(r3, 0x114, 0x1, &(0x7f00000005c0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) r4 = accept4$inet(r1, &(0x7f0000000180)={0x0, 0x0, @local}, &(0x7f00000001c0)=0x10, 0x440a5da92070f028) getsockopt$sock_int(r1, 0x1, 0x1d, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000000)={0xea94, {{0x2, 0x1, @multicast1=0xe0000001}}}, 0xffffff1a) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f0000000600)=@assoc_id=r0, &(0x7f0000000640)=0x4) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000100)={0x0, 0xd107, 0x8}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000000480)={r0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x100, 0x4, 0xbd, 0xffffffff, 0x1, 0x1f, 0x5, 0x8, 0x3ff, 0x7, 0x9, 0x5, 0x8, 0x7, 0x2]}, &(0x7f0000000380)=0x100) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x30, &(0x7f0000678f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) sendto$inet6(r2, &(0x7f0000000680)="9d29db341845264c29927b4a12faf17acd3bad93d9cce0d9799849dff7caebd497a3d033f55f75e8b9f4121da3c92095b2e10c71f525d6ebdcdf65d574074249380d844836dcfb1623b247251126583491d579dfc9eddcc963a5fc39ab79a02e09c8a1a5b620b68a8e52404de69aff03a5e93872461acc2f9f9112b431eaf4a7d2ee026a957e4f3b9c29e2626c2afcd486dbe777579fcdb45496dced66b8aec6cce274dcccdf33c1ab5d88dfcd90d9adec7858f114b57a6a3fe82170c776dc24ae0b80ca2c6ccecd4e1beadb54e695", 0xcf, 0x8000, &(0x7f0000000780)={0xa, 0x4e24, 0x9, @ipv4={[], [0xff, 0xff]}, 0xfffffffffffffbff}, 0x1c) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFADDR(r5, 0x8916, &(0x7f0000000340)={'erspan0\x00', {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/06/04 23:18:35 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff80], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x30000, @pid}]}]}, 0x20}, 0x1}, 0x0) [ 918.586432] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:36 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000080), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:36 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000740)=@nat={'nat\x00', 0x19, 0x2, 0x2e0, [0x20000140, 0x0, 0x0, 0x200003c0, 0x200003f0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x0, 0x8, 0x8ff, 'bcsh0\x00', 'ip_vti0\x00', 'teql0\x00', 'ip6_vti0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], 0xf0, 0x128, 0x158, [@mac={'mac\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0x1}}}, @ip={'ip\x00', 0x20, {{@loopback=0x7f000001, @loopback=0x7f000001, 0xff000000, 0xff, 0x4, 0xff, 0x6, 0x10, 0x4e24, 0x4e22, 0x4e20, 0x4e21}}}]}, [@snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1e}, 0xffffffffffffffff}}}]}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x2}}}}, {{{0x9, 0x40, 0xa01, 'eql\x00', 'lo\x00', 'bridge_slave_1\x00', 'bond_slave_1\x00', @link_local={0x1, 0x80, 0xc2}, [0x947740afb39b3257, 0x0, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x70, 0xa8, 0xf8}, [@arpreply={'arpreply\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffc}}}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x1, 0x5, 0x100}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x358) r1 = socket(0xa, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x288, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000480], 0x0, &(0x7f0000000000), &(0x7f0000000480)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'eql\x00', 'yam0\x00', "746502000000000020000000000800", 'veth1_to_team\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xb0, 0xb0, 0xe0, [@time={'time\x00', 0x18, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}}}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xffffffffffffffff}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x5, 0x0, 0x0, 'veth0\x00', 'gre0\x00', 'bond_slave_0\x00', 'dummy0\x00', @random="221f1cf52862", [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0x70, 0x70, 0xe8}}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "c08e36751842cab380434dc086c938639570fbfa40dce636424fa87c9ad03f9063959cccf655bd32af6f9623f131fb264cb97297cd6b8dc712f5baf56e808e9c"}}}}]}]}, 0x300) 2018/06/04 23:18:36 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x5bef]}, 0x10) 2018/06/04 23:18:36 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x3]}) 2018/06/04 23:18:36 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f4], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:36 executing program 1: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) connect$inet6(r0, &(0x7f0000000940)={0xa, 0x4e22, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0xaa}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000c00)=ANY=[@ANYBLOB="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"]}) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000780)={&(0x7f0000000080)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000100)=""/221, 0xdd}, {&(0x7f0000000200)=""/168, 0xa8}, {&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/32, 0x20}, {&(0x7f0000000380)=""/230, 0xe6}, {&(0x7f0000000480)=""/172, 0xac}, {&(0x7f0000000540)=""/50, 0x32}, {&(0x7f0000000580)=""/190, 0xbe}], 0x8, &(0x7f00000006c0)=""/181, 0xb5, 0x5}, 0x60) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000b00)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000b40)=0x18) setsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000980)=0x6, 0x4) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00000007c0)=@assoc_value={r4, 0x76de5c38}, &(0x7f0000000800)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000000)={r3, 0x3}, &(0x7f0000000840)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000009c0)={0x4, 0x4, 0x4, 0x8001, r5}, 0x10) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000b80)=@sack_info={0x0, 0x100, 0x7}, &(0x7f0000000bc0)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000a40)={r6, @in={{0x2, 0x4e24, @rand_addr=0xf9}}, 0x200, 0x9}, &(0x7f0000000880)=0xffffffffffffffbb) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000008c0)={r7, 0x2}, &(0x7f0000000900)=0x8) 2018/06/04 23:18:36 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_script(r0, &(0x7f0000000440)={'#! ', './file0', [{0x20}, {0x20, 'mime_type]!&%eth0vboxnet0+md5sum'}, {0x20, 'sip\x00'}, {0x20, 'erspan0\x00'}], 0xa, "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"}, 0x103b) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) sendmsg$unix(r1, &(0x7f0000e4ffc8)={&(0x7f0000beb000)=@abs, 0x8, &(0x7f000000d000), 0x0, &(0x7f000053c000)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x1a) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r3, &(0x7f0000000400)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x102000}, 0xc, &(0x7f0000000280)={&(0x7f0000000340)={0xa0, r4, 0x0, 0x70bd26, 0x25dfdbfd, {0x8}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x8}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7c}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x292}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xfffffffffffffffe}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'erspan0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xffffffff}, @IPVS_CMD_ATTR_SERVICE={0x1c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x1b}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x801}, 0x4000000) r5 = syz_genetlink_get_family_id$team(&(0x7f0000000140)='team\x00') accept4$packet(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x14, 0xddc7d0f38e60d7b0) sendmsg$TEAM_CMD_NOOP(r3, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f00000002c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="6c0000009378744b6710789926ce3484f3467d0b9f614f8856167801cdab2dcc59f1aa971f905ea025a74dbb38170bf0e15bff25b33a3fb4c4b80f5d63e699c6", @ANYRES16=r5, @ANYBLOB="03022dbd7000ffdbdf250000000008000100", @ANYRES32=r6, @ANYBLOB="500002004c000100240001006c625f74785f6d6574686f64000000000000000000000000000000000000000008000300050000001c000400686173685f746f5f706f72745f6d617070696e6700000000"], 0x6c}, 0x1, 0x0, 0x0, 0x1}, 0x20000054) close(r1) close(r2) 2018/06/04 23:18:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x74000000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:36 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x89ffffff00000000]}) 2018/06/04 23:18:36 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) [ 919.448917] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:36 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000080)={0x0, 0x80000000}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e23, 0x200, @empty, 0x2}}, [0x9, 0x9, 0x3, 0x1, 0x4, 0x3b, 0x500000000000000, 0x401, 0xb3, 0x5, 0x6, 0x4, 0x9, 0x80, 0x5]}, &(0x7f0000000100)=0x100) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x4000000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:36 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f00000000c0)=0x100000001, 0x1d4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x13a) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'ip6tnl0\x00', {0x2, 0x4e24, @multicast1=0xe0000001}}) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x1, &(0x7f0000000100)={0x303, 0x33}, 0x28) sendmmsg(r0, &(0x7f0000005f00)=[{{&(0x7f0000004980)=@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000140)=[{0x20000150}], 0x10}}], 0x1, 0x0) 2018/06/04 23:18:36 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xafe60000]}, 0x10) 2018/06/04 23:18:36 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:36 executing program 1: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00000000c0)="89073e6f630c248f0cf9d6dd1d51a44fc7df33cd4ed163272a14d64008a7d13f5e553a7ddd4d9069d23989005b8fd171e0b25586bcc71efbee40a5973547f3473165f235fdd9e711870e342224e6b3d4caeef8ee2073f6aba25f3a6f23839401c3081f7f95546a093650cda057cb622cef5ab8a9750569d0b585d626457af6da8f2ddcf6e681c7af09f18e675e98d59bf3b4602e01c6e0fec1b42c0473f870bd358fb284b445f27f9e1c83b7f1b73bce9ac41bdad3a86117c26eb296323c881783aa", 0xffffffffffffffc1) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @rand_addr}, 0xfffffffffffffcde) [ 919.620527] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:36 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x2f000000]}) 2018/06/04 23:18:36 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r2 = getpid() ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000080)=r2) 2018/06/04 23:18:36 executing program 0: r0 = socket$inet6(0xa, 0x202000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@dev={0xfe, 0x80}, 0x4, 0x2, 0xff, 0x40000, 0x0, 0x0, 0x6}, 0x20) 2018/06/04 23:18:36 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xe000000]}, 0x10) 2018/06/04 23:18:36 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:36 executing program 1: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x403, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000e4ffc8)={&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000140), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="180000000000faacccaeb128e0b0ac7a88aaa9a345e51302b2a47e085afd8db07042c5293ee89c02edab4a9a9d76619335a8d374382dcdda3f5cc7baee507d793bd7fe21cf440893b61772fee5de19e7e0abd7c6e855ef97ad85c8c3bd2a791a757940bdaf9088206fa51dbcf0e1bc7a", @ANYRES32=r2, @ANYBLOB='\x00\x00\x00\x00'], 0x18}, 0x0) close(r1) close(r2) socketpair(0x1, 0x0, 0x4, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f0000000040)={0x3, 0xe6e0, 0xe1, 0x3, 0xf4f, 0xb4d3, 0xfffffffffffffffb, 0x0, 0x8, 0x3, 0x4}, 0xb) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f00000012c0)=0x8, 0x4) close(r0) 2018/06/04 23:18:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x360c0000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:36 executing program 2: r0 = socket$inet(0x2, 0x2, 0x200) setsockopt$inet_mreq(r0, 0x0, 0xc, &(0x7f0000000040)={@dev={0xac, 0x14, 0x14}, @loopback=0x7f000001}, 0x3c7) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x1c, 0x800) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f00000000c0)={0x8, {{0xa, 0x4e22, 0x1000, @loopback={0x0, 0x1}, 0x7}}}, 0x88) 2018/06/04 23:18:36 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000018ff4)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000180)={0x1c, 0x28, 0x1, 0x0, 0x0, {0x1}, [@generic="7b6c6e660f"]}, 0x1c}, 0x1}, 0x0) r1 = socket(0x0, 0x800, 0x9) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x80, r2, 0x1, 0x70bd29, 0x25dfdbfb, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x400}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @loopback=0x7f000001}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3c}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x93}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x10001}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x841}, 0x20000000) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000a40)={0x6, 0x2, 0xffffffffffff5765, 0x361}, 0x6) 2018/06/04 23:18:36 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffff5], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) [ 919.855249] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:36 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = accept4(r0, &(0x7f0000000140)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000200)=0x80, 0x800) accept4$packet(r3, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000280)=0x14, 0x800) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x410) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000000c0)={0x4, 0x0, 0x10001, 0x8}) ioctl$DRM_IOCTL_AGP_UNBIND(r5, 0x40106437, &(0x7f0000000340)={r6, 0x1}) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000100)={@mcast1={0xff, 0x1, [], 0x1}, 0x1e, r4}) 2018/06/04 23:18:36 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x3b000000]}) 2018/06/04 23:18:36 executing program 2: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000184000)={0x2, 0xd, 0x0, 0x0, 0x11, 0x0, 0x0, 0x0, [@sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@multicast1=0xe0000001}}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, @sadb_x_sec_ctx={0x1, 0x18}]}, 0x88}, 0x1}, 0x0) 2018/06/04 23:18:37 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xd557]}, 0x10) 2018/06/04 23:18:37 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970d47fdcc94988eb6d7a01c6ba040d50d45d8a28321708b3606e9a80d67b853945628954fd0fa98342a7bb3c84acda14eec4ea258f047ce2d81ccf0b82de") syz_emit_ethernet(0x32, &(0x7f000018f000)=ANY=[@ANYBLOB="aaaaaaaaaaaa0000140000000800450000240000000000219078ac14ffbbe000000100eeffff0305907800d73cde00f53475"], 0x0) socket$key(0xf, 0x3, 0x2) 2018/06/04 23:18:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x4800, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:37 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:37 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x3c00]}) [ 920.084135] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:37 executing program 0: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f00000000c0)={r1}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x2, 0x8, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0xa0, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}]}, 0x28}, 0x1}, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r3, 0x800443d2, &(0x7f00000001c0)={0x0, &(0x7f0000000180)}) 2018/06/04 23:18:37 executing program 2: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000140), &(0x7f0000000180)=0xc) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000100)=[@in={0x2, 0x4e23, @loopback=0x7f000001}], 0x10) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000400)={{{@in=@dev={0xac, 0x14, 0x14}, @in6=@local={0xfe, 0x80, [], 0xaa}}}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}}, 0x0, @in6}}, 0xe8) 2018/06/04 23:18:37 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000000080)=@can, &(0x7f0000000100)=0x80, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000140)=0xee, 0x4) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:37 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x14, 0x7, 0x1, 0x1}, 0x14}, 0x1}, 0x0) socketpair$inet6(0xa, 0x805, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000240)={@in={{0x2, 0x4e22, @multicast1=0xe0000001}}, 0x0, 0xfb9, 0x7fff, "9dd02bcdb5ff2a188b9d5e476946dd68e8c366c82916765d1b461c3a5861a094b7553ef95f94f13e6a9af09a27beb467248c5f2ed4544b12d6a8efbb93b1537937a80a169af5206c4b6c8c6401355909"}, 0xd8) 2018/06/04 23:18:37 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x677f]}, 0x10) 2018/06/04 23:18:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x4, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:37 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x29]}) 2018/06/04 23:18:37 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0fe], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:37 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x70], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:37 executing program 2: r0 = socket$inet(0x2, 0x0, 0x10000) setsockopt$inet_int(r0, 0x0, 0x14, &(0x7f00003b9ffc)=0x40000000000800, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000140)=0x7fe, 0x2) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000480)=0x2, 0x4) recvfrom$inet(r0, &(0x7f0000000000)=""/248, 0xf8, 0x40012000, 0x0, 0x0) [ 920.259990] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0xf, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:37 executing program 1: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) sendto(r0, &(0x7f0000000100)="d460ee16aafc2741efb2dabb39b0887e8c1ad3288cabdbd0e647d9435924a8f0095e0af211a679101b5fa379cc7cee04f3ed2fd45a07c5e1c89cc76731696a1dffee2aca40f8dcacaa73754f96452c5919222534c50a50b995fba0550985ea6c0d0e848d4b3254d94d807dfa05ee142d3e765420cfc302cfd074105452db65d000", 0x81, 0x48804, &(0x7f00000001c0)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x80) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) readv(r0, &(0x7f00000005c0)=[{&(0x7f00000004c0)=""/101, 0x65}, {&(0x7f0000000540)=""/101, 0x65}], 0x2) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000040)=""/59, &(0x7f0000000080)=0x3b) recvmsg(r0, &(0x7f0000001c00)={&(0x7f00000019c0)=@hci, 0x80, &(0x7f0000001b00), 0x0, &(0x7f0000001b40)=""/150, 0x96}, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="17", 0x1}], 0x1) 2018/06/04 23:18:37 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x800000000000000]}) 2018/06/04 23:18:37 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) socket$alg(0x26, 0x5, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:37 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x1f220000]}, 0x10) 2018/06/04 23:18:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x4c, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:37 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:37 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f0000000040), &(0x7f0000000140)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000040)="a18ccf9fe2d2ffa4757ada0706f881d75e6a50c7328d5d1a1e632ab4b7d244233851a99e5a50086d0c96205fd64303a4bf6431617e8e7b6b0b96847eacbc491e6e22a60306c069cb22dd4d1608b80d51", &(0x7f00000000c0)="9461053bcd37b245fc9f72b6"}, 0x20) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/06/04 23:18:37 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000040)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000001600)=[{{&(0x7f0000000140)=@sco={0x1f}, 0x80, &(0x7f00000006c0)}}, {{&(0x7f0000000740)=@rc={0x1f}, 0x80, &(0x7f00000009c0)=[{&(0x7f00000007c0)="f0ab5338742667b14da7be26dad57f0a3d59716046b2d11547dfb05cbbe07f415fa644b0eb03f0e35c52aba5f50363440c49b10fdaa05ca7a58fbe5008b617904b06f75bdc0fe56bf760190d14ee536619494f77b9734f3a116276d4574a522052ce93d2b8330aa6be1a951681081ad0063c90759a1e7813ddadeb8d007fbc872e9a2460eb123180066b14feba7a02b3325c2833a0380931dc762ede1ae1", 0x9e}, {&(0x7f0000000980)="bed6e139d5ce441e267cf01865487a4b27349921f6fcbb7f78b478813ab2284c27b2fe5d03aaece0", 0x28}], 0x2, &(0x7f0000000a00)=ANY=[@ANYBLOB="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"], 0x250, 0x44}, 0x3ff}, {{&(0x7f0000000f40)=@ll={0x11, 0x18, 0x0, 0x1, 0x3, 0x6, @random="7cb882c66e63"}, 0x80, &(0x7f0000001140)=[{&(0x7f0000001040)="7c7668e640f6f7e7f2dc2c8eaf526621706d74f0ef1db737dfb8aff7a9980c6246383705fac9ace0abc530959d23113cb30634520f00155a8f236137dadbeb651f0264d5e0c1ea30dd2acbea19af170229e56385bad931ccc5ae47592dca7da0162d129241c8c2f9cc01d7f9592da9201be600bbc0ab8c72b1ba699c47dfe520ecf697a8da1616c91c16e62c2b945f52449c1f39449c1e6594ae8449297cef935c3cb61b3f2d7d", 0xa7}], 0x1, &(0x7f00000016c0)=[{0x108, 0x1, 0x0, "5464146e56c9f8f0f472836d7e6beabbc065c8a8dfbf310dc067ea8cf8261b4af09387806d8ae9cc9781c8e13f14fd23d936dce3827601593c871dd524145df06cee78510ae470ab3911c462a5cd71ec57b9b0f95d9dedbbc382a2e11cb24725362586f0b94d50ee4c1357b9102b0b6f04a47f03df256709370c53f80021dd5d18f0447520929187919d7063368cdd552c995edcff447a557b0e7f530b6d17b274bbc1bcf1a5e82ac0f5e3d9f7f86a3bf7c689184982f65a327e6e3460c17c47c1c3b8f700349ee80e7cb03d4d3873fd8b3e6e4ff2869358b07c65bf01db3fd1ac714a63cdb3b1401efdb326a6506b80e823bfc47ffb52"}, {0xf0, 0x84, 0x1, "c2a0629fae93d1a091769e3dfec01e434ca23add439fcafee48d8375c9ed490f34b4439ea0127428135f63ab41d325d3487e898ea730aa1a8b57d4d656ade8878ce20ce3acfb80d41be920ff50d257c1c41549dd618b95c812edcd32b43c3e8517e95ef330545d3d40be6b3ac602fe3f71c6996a2fdd066afaeb7023166e6a67c425afb094ac7f3cca4367c43ca67c268c1ba752aa25d88d82099cd12ca6294aca67eef6b02bd63387f4d334509aa2eb1cceec1c0166484fc51a0f9b4dd63487a680ce44fafcab198e7b054ed47b05156a4bdb8093deeded56c76764c82d9ae5"}, {0x20, 0x18e, 0x10000, "a8fee48773fbd15a77c913a1d266ad"}, {0x20, 0x111, 0x100, "9879c74124169e1f1ef862877f"}], 0x238, 0x4000000}}], 0x3, 0x8000) 2018/06/04 23:18:37 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000140)=@filter={'filter\x00', 0xe, 0x4, 0x2d8, 0xffffffff, 0xf0, 0xf0, 0x1d8, 0xffffffff, 0xffffffff, 0x2c8, 0x2c8, 0x2c8, 0xffffffff, 0x4, &(0x7f0000000100), {[{{@uncond, 0x0, 0x98, 0xc0}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@rand_addr, @loopback=0x7f000001, 0x0, 0x0, 'veth0\x00', 'gre0\x00'}, 0x0, 0x98, 0xc0}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback=0x7f000001, @broadcast=0xffffffff, 0x0, 0x0, 'lo\x00', 'bond0\x00'}, 0x0, 0x98, 0xc0}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x338) 2018/06/04 23:18:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x48000000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:37 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x500000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:37 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x100000000000000]}) 2018/06/04 23:18:37 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:37 executing program 0: r0 = socket(0x10, 0x2, 0xfffffffffffffffe) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x1d, r1}, 0x10, &(0x7f0000000180)={&(0x7f0000000080)=@can={{0x1, 0x80000000, 0x81, 0x3}, 0x0, 0x1, 0x0, 0x0, "7c79e49d48d1d908"}, 0x10}, 0x1, 0x0, 0x0, 0x4040000}, 0x4040001) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000006c0)=ANY=[@ANYBLOB="340000001300090f000000000000000000000000", @ANYRES32=r1, @ANYBLOB="000000040000000000000000100001000c00050008000000", @ANYRES32=0x0], 0x34}, 0x1}, 0x0) 2018/06/04 23:18:37 executing program 1: socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040), 0x0, &(0x7f00000008c0)}, 0x4000) socket(0xd, 0xb, 0x8) 2018/06/04 23:18:37 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xffc30000]}, 0x10) 2018/06/04 23:18:37 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getpeername$inet(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) sendmmsg(0xffffffffffffffff, &(0x7f0000000100), 0x40000000000006e, 0xfffffffffffffffc) 2018/06/04 23:18:37 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x2b00]}) 2018/06/04 23:18:37 executing program 0: socket$inet6(0xa, 0x7fd, 0xfbfffffffffffffe) 2018/06/04 23:18:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x6000000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:37 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc00], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:37 executing program 1: r0 = socket$inet_sctp(0x2, 0x20000000001, 0x84) sendto$inet(r0, &(0x7f0000000040)='H', 0x1, 0x0, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000080)=0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0), &(0x7f0000000100)=0x8) 2018/06/04 23:18:37 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x37be]}, 0x10) 2018/06/04 23:18:37 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xa, &(0x7f0000000000)=0x2, 0x4) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)="00971edd2dc5e1ff56390c07c505509d8a12", 0x6) bind$inet6(r0, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") listen(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00000000c0)='dctcp\x00', 0x6) sendto$inet6(r2, &(0x7f0000000140), 0x100000, 0x20000004, &(0x7f0000000080)={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/06/04 23:18:37 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000080)={'sit0\x00', 0x5}) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:37 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:37 executing program 0: r0 = socket$inet(0x10, 0x4, 0x0) r1 = socket(0xc, 0x200000000001, 0x5) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000140)="240000004e0007241dfffd946fa2830020200a0009000000001d85680c1ba3a20400ff7e280000001100ffffba16a0aa1c0009b3ebea8653b1cc7e63975c0ac47b6268e3966cf055d90f15a3", 0x2d7}], 0x1}, 0x0) write$binfmt_elf32(r0, &(0x7f0000000280)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x8000, 0xdae7, 0x7, 0x8001, 0x3, 0x3e, 0x8000, 0x336, 0x38, 0x2fb, 0x5, 0x80, 0x20, 0x2, 0x8, 0x1, 0x2}, [{0x7, 0x3, 0x3, 0x6, 0x2, 0x9, 0x40, 0x400000000}, {0x7, 0x4, 0x80, 0x1, 0x10000, 0x3, 0x7, 0x2}], "378dfe0debf06707f483ea6de989f48f5327599c1308011daf23bd6d21ffc5e6e4924e8d7a58a01a120e03a2e83888756847f2f86106719ed63d2373f810c0dbfd23a010553064ae8222e0e589ac3195ae1f95fc6e0fb5a4f6c9c2372a3455d8c3166d3542c0d92a18adec1f6a810e10408df6ec", [[], [], [], [], [], [], []]}, 0x7ec) connect$l2tp(r1, &(0x7f0000000000)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x1, 0x4, 0x0, {0xa, 0x4e21, 0x1, @local={0xfe, 0x80, [], 0xaa}, 0x40}}}, 0x32) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000080)={'bond_slave_1\x00', 0x80}) 2018/06/04 23:18:37 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x500]}) [ 920.907854] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/06/04 23:18:38 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = socket(0x1, 0x803, 0x80000000) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000440)=@req3={0x9, 0x9, 0x5, 0x10000, 0x6, 0x8, 0x200}, 0x1c) ioctl(r1, 0x8912, &(0x7f00000002c0)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000080)={{{@in=@loopback, @in6}}, {{@in6=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000180)=0xe8) accept4$packet(0xffffffffffffff9c, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000280)=0xfffffffffffffe88, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000200)={@local={0xfe, 0x80, [], 0xaa}, r3}, 0xfffffef0) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:38 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x6c000000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:38 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x8]}) 2018/06/04 23:18:38 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x57d50000]}, 0x10) 2018/06/04 23:18:38 executing program 1: socketpair$ax25(0x3, 0x3, 0xc3, &(0x7f0000000000)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x4}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x7, 0x7, 0x0, 0x1, 0x30}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) 2018/06/04 23:18:38 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:38 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0xd70c, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:38 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-generic\x00'}, 0x58) r2 = accept4(r0, 0x0, &(0x7f0000000040), 0x0) sendmsg$IPVS_CMD_DEL_SERVICE(r2, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000001000)=ANY=[@ANYBLOB='Q\n\x00\x00', @ANYRES16=0x0, @ANYBLOB="0000000000000000000003000000"], 0x14}, 0x1}, 0x4008004) sendmsg$nfc_llcp(r2, &(0x7f0000002500)={&(0x7f0000000080)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "b1a00dc91be27ef8fd884c5f812d21d8dfd155c344794c8c2bffec1d573d3bd85a3e8d16b24e8fd82de8a94a4dcdadd04ab3d94ac31283d49c1e80e2fdc24a"}, 0x60, &(0x7f0000002380)=[{&(0x7f00000022c0)="96c316d534633c1174a74c1f0f22067f269562eb5324be8bd7d4f946ca1567a982357bc34a93f46063a08a45b9a04aab5543398e4a04108cdef4fbcbdf4ec3830cddae2f04b0af17f3426fa4895178a8d434ac3b3f30060fe870a3c1a20ac9cc801041d246a6b4704391f0f7", 0x6c}], 0x1, &(0x7f0000002400)={0x10}, 0x10}, 0x0) epoll_create(0x6a) bind$netrom(r1, &(0x7f0000000280)=@full={{0x3, {"b1066bb4cf855c"}, 0x5}, [{"6bce2802f65f41"}, {"a9761ff5db028c"}, {"abe186a68c92ec"}, {"b00e4cdd4c502e"}, {"14a1723995c4af"}, {"42c3ae255c3164"}, {"59b9822afea985"}, {"22a818b575de43"}]}, 0x48) 2018/06/04 23:18:38 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00000003c0)={0x3, {{0xa, 0x4e22, 0x5, @dev={0xfe, 0x80, [], 0x10}, 0xcba}}, 0x1, 0x5, [{{0xa, 0x4e22, 0x8000, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffff8}}, {{0xa, 0x4e23, 0x100, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff}}, {{0xa, 0x4e23, 0x5ad, @empty, 0x100000001}}, {{0xa, 0x4e20, 0x6, @mcast2={0xff, 0x2, [], 0x1}, 0x200}}, {{0xa, 0x4e20, 0x757d, @empty, 0x3f}}]}, 0x310) socket$rds(0x15, 0x5, 0x0) 2018/06/04 23:18:38 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10dd}, 0x11) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x4, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000040000000000000000000000000010aaecd34bd0cc00"], &(0x7f000031cff6)='syzkaller\x00', 0x3c, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) pwrite64(r0, &(0x7f0000000040)="6a39e3b3021805cda6f7730b114b5259cd06788032d24a1d71430662cdf65a95f04ecb0acff60e6a441ac7633d5eae808a57d30b0f75930f04e18fc83ede99754eaa9ac0e834c43289680042cc90ff9eb0b2ab12791360f8f918207b6dc2677edfdc09d0", 0xfffffffffffffefa, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) accept$alg(r1, 0x0, 0x0) socketpair$inet(0x2, 0x6, 0x5, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x202, 0x7}, &(0x7f0000000200)=0x90) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000340)={r3, @in6={{0xa, 0x4e23, 0xdc, @mcast2={0xff, 0x2, [], 0x1}, 0x31}}, 0x1, 0x3f, 0x0, 0x400, 0x40}, 0x98) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) readv(r4, &(0x7f00000000c0)=[{&(0x7f0000000240)=""/99, 0x63}, {&(0x7f0000000400)=""/157, 0x9d}], 0x2) sendmsg$nl_netfilter(r4, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f00007a8000)={&(0x7f0000000000)={0x14, 0x3, 0x1, 0xffffffffffffffff}, 0x14}, 0x1}, 0x0) 2018/06/04 23:18:38 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0xf0, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:39 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x2c00000000000000]}) 2018/06/04 23:18:39 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8004020000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:39 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x4]}, 0x10) [ 922.015816] validate_nla: 6 callbacks suppressed [ 922.015828] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:39 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = accept4$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, &(0x7f00000000c0)=0x1c, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000400)="0047fc2f07d82c99240970") getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000180)={0x0, @multicast1, @dev}, &(0x7f0000000200)=0xc) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000240)={@remote={0xfe, 0x80, [], 0xbb}, r4}, 0x14) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r5, 0xc04064a0, &(0x7f00000003c0)={&(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000002c0)=[0x0], &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0], 0x8, 0x1, 0x7, 0x4}) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000000380), 0x14) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000100)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAGIC(r6, 0x80046402, &(0x7f0000000140)=0x1f) syz_emit_ethernet(0x3e, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x2, 0x0, @remote={0xac, 0x223, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @icmp=@parameter_prob={0x16, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000040)) setsockopt$inet6_mreq(r2, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:39 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000380)={@in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x0, 0x0, 0x0, "692501350ef3c9e9baf6455460dcc4567f06c2680ba5ab3bff508ba9a34be7a094b87ebc293b225560a9dab0ee0e344a8b235c885b1e98cd926f0cb5c3d1271e886bb0a3c0ba9f092de146bc7b9177dd"}, 0xd8) connect$inet6(r0, &(0x7f0000000280)={0xa, 0x4e21, 0x74f, @empty, 0x1ff}, 0x1c) r1 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000580)={@in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x6, 0xd28, 0x5, "d17d9bd1ed618ea4eee19db2a13559612af44ccb43bb66291582f18b7cce9ba517197fe17558581dccc7ed212ef92f51745f0544467a8e78343df2e3a75c8259930ad9547373577d6f1c8f12dea8ae44"}, 0xd8) socketpair$inet(0x2, 0x2, 0x742, &(0x7f0000000340)) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x3f, 0x0, "9f11ebcd0bf1474bb0954572c05b609c9d1c109d76a2c8d72747b2efce0db5948594ddd4a3b3dffbc73aedc4e460f3d4d0b4b164473122804ccc4a017a3d5bf06d81ee4c7aae0ce430974dc836f33bc4"}, 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000180)={@in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}, 0x0, 0x0, 0x0, "177f19352f6e4a025dc11b548c3a8fc085992b5bb8119c632b9c2d2a1d6d235105c53bd82065fd18715ada8437d4cc16f82a8bd54f0487ababab8b64afe95d93ddca5eb9b005755c8b2552d6b022d6c7"}, 0xd8) r2 = socket$nl_route(0x10, 0x3, 0x0) getsockname$netlink(r2, &(0x7f00000002c0), &(0x7f0000000300)=0xc) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000100)={0x1, 0x80}, 0x8) 2018/06/04 23:18:39 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe803000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:39 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x4000000]}) 2018/06/04 23:18:39 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0xffffff9e, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:39 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x37050000]}, 0x10) 2018/06/04 23:18:39 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0xfffffff5]}) [ 922.231111] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:39 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x2, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x5, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x88) connect$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000000c0)={0x4, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) r1 = socket(0x10, 0x80002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000008000)=""/144, &(0x7f0000012ffc)=0x90) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={0x0, 0x3}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000280)={r2, @in6={{0xa, 0x4e20, 0x1, @empty, 0xfffffffffffffffb}}}, 0x84) 2018/06/04 23:18:39 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x74, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:39 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000040)={'ip6gre0\x00', {0x2, 0x4e24, @rand_addr=0x1}}) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="3c0d000000ff0100000000000000000000001d0001000000000000000014000d00000045e9510100000063000000f065bf6534f9037549a2bd5235ad26dfcccaf3ca7c093d809e50a76f75f45c3d391072de373c0e40c7bf71f71b68ca1391531b29af5ab44c9f5704567f2a4f74ff6ddc3e9bc8df5f8b9220057be9c11703223edef6f948da90ad25139934ab4904b171385f247fa111cbe8043eaca7296d20c3614c99c857536bbf47e8260e37ee5332cde534"], 0x3c}, 0x1}, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f00000000c0), &(0x7f00000001c0)=0x30) r1 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000a00)) 2018/06/04 23:18:39 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x7733]}, 0x10) 2018/06/04 23:18:39 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f00000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:39 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0xffffffffffffffff]}) 2018/06/04 23:18:39 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0xdd, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = socket$inet_dccp(0x2, 0x6, 0x0) r2 = accept(r1, &(0x7f00000000c0)=@generic, &(0x7f0000000140)=0x80) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r2, &(0x7f00000009c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000980)={&(0x7f0000000200)={0x1c, r3, 0x1, 0x70bd27, 0x25dfdbfb, {0x2}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}]}, 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x40) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000a00)=@filter={'filter\x00', 0xe, 0x5, 0x700, [0x0, 0x20000280, 0x20000590, 0x20000890], 0x0, &(0x7f0000000000), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x3, 0x0, 0x0, 'syzkaller0\x00', 'veth0_to_team\x00', 'lo\x00', 'bond_slave_1\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @random="8ce2e3d62425", [], 0x70, 0x70, 0xc0}}, @common=@log={'log\x00', 0x28, {{0x0, "6a112ad32fbc15a4405d24b73f73ac66fee3ddead822a9487e181aefaec5"}}}}, {{{0x19, 0x0, 0x0, 'veth0_to_bridge\x00', 'veth0_to_team\x00', 'veth0_to_team\x00', 'bond0\x00', @link_local={0x1, 0x80, 0xc2}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x2], 0xf0, 0xf0, 0x220, [@time={'time\x00', 0x18, {{0x0, 0x0, 0xadaa, 0x0, 0x0, 0x0, 0x3}}}, @connbytes={'connbytes\x00', 0x18}]}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x0, 'system_u:object_r:apt_exec_t:s0\x00'}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x2, [{{{0x11, 0x0, 0x0, 'bridge0\x00', 'bond0\x00', 'ip_vti0\x00', 'veth0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xa8, 0xf0, 0x128, [@cluster={'cluster\x00', 0x10}]}, [@common=@ERROR={'ERROR\x00', 0x20, {"d6237383030d3c4f472aaf9e18b3938b3bb376f9338a2d161941575ee0aa"}}]}, @common=@mark={'mark\x00', 0x10}}, {{{0x3, 0x0, 0x0, 'ipddp0\x00', 'sit0\x00', 'tunl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xd8, 0x158, 0x1a8, [@realm={'realm\x00', 0x10}, @state={'state\x00', 0x8}]}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8}, @common=@log={'log\x00', 0x28, {{0x0, "79d9225fc1d428b41696cb9594fcc5f6ede30c450a8babbdebaee523ad73"}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x0, 'syz1\x00'}}}}]}, {0x0, '\x00', 0x4, 0xffffffffffffffff, 0x1, [{{{0x7, 0x0, 0x0, 'veth1_to_team\x00', 'ip6tnl0\x00', 'vlan0\x00', 'team_slave_1\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0x0, 0x4], 0x70, 0x70, 0xc0}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x778) 2018/06/04 23:18:39 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={0x0, 0xe23e}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000200)={r3, 0x80}, &(0x7f0000000240)=0x8) setsockopt$packet_int(r2, 0x107, 0x1b, &(0x7f0000000100)=0x3, 0x4) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001e, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) socketpair$inet(0x2, 0x3, 0xbd4d, &(0x7f0000000080)) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000280)={r1}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000003c0)={{{@in, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000340)=0xe8) sendmsg$nl_route(r4, &(0x7f0000000540)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x42024000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)=@ipv6_getroute={0x2c, 0x1a, 0x320, 0x70bd26, 0x25dfdbff, {0xa, 0x14, 0xb4, 0x1ff, 0xfc, 0x7, 0xfd, 0x0, 0x400}, [@RTA_PRIORITY={0x8, 0x6, 0x8}, @RTA_IIF={0x8, 0x1, r5}]}, 0x2c}, 0x1}, 0x800) 2018/06/04 23:18:39 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x9f7e]}, 0x10) 2018/06/04 23:18:39 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) [ 922.850580] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:39 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x4c00000000000000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:39 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x500000000000000]}) 2018/06/04 23:18:39 executing program 0: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080), 0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) pipe(&(0x7f0000000100)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000140)={r1, 0x1}, 0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r1, 0xa6}, 0x8) 2018/06/04 23:18:40 executing program 2: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, @multicast2}, &(0x7f00000001c0)=0x10, 0x0) r2 = accept(r1, &(0x7f0000000500)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000000200)=0x80) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000005c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r2, &(0x7f0000000740)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000700)={&(0x7f00000008c0)=ANY=[@ANYBLOB="f4000000", @ANYRES16=r3, @ANYBLOB="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"], 0xf4}, 0x1, 0x0, 0x0, 0x10}, 0x4) r4 = syz_genetlink_get_family_id$fou(&(0x7f00000007c0)='fou\x00') sendmsg$FOU_CMD_GET(r2, &(0x7f0000000880)={&(0x7f0000000780)={0x10, 0x0, 0x0, 0x480}, 0xc, &(0x7f0000000840)={&(0x7f0000000800)={0x3c, r4, 0x1, 0x70bd28, 0x25dfdbfe, {0x3}, [@FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}]}, 0x3c}, 0x1, 0x0, 0x0, 0x1}, 0x4000001) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000400)={0x0, 0x5, 0x10}, &(0x7f0000000340)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000380)={r5, 0x9}, &(0x7f00000003c0)=0x8) r6 = socket$nl_route(0x10, 0x3, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r7 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r7, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) r8 = socket(0xa, 0x1, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000640)={"627269644cace70600", 0x0}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r8, 0x84, 0x6c, &(0x7f0000000280)={0x0, 0x9c, "83306bd24fa0d0b9465648df933361254093d04e413ed5bb96344ab09abc3ad193cdeecc7bd47d159fab8bcf2a8f3de5d6fe961c188eb4ddff1fc468126d51e14ab2cd0f900d8d41f3343d9f57ae0791ef1febf7dbfd79532357011a422ee509ea3f241a744d279e5c233262f5b68b11d9c188a3f4261f7410767a8cb0efe17aa079bd9121183abfea100dd1de3209d3b64603ef005be4594325c2cd"}, &(0x7f0000000080)=0xa4) socket$pptp(0x18, 0x1, 0x2) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r7, 0x84, 0x7b, &(0x7f00000004c0)={r10, 0x4}, 0x8) sendmsg$nl_route(r6, &(0x7f0000000180)={&(0x7f0000000580)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000440)=@newlink={0x2c, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r9}, [@IFLA_ADDRESS={0xc, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x2c}, 0x1}, 0x0) 2018/06/04 23:18:40 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f00000000c0)="0047fc2f07040000000970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080)=0x66, 0x4) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) [ 922.990396] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:40 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x5627]}, 0x10) [ 923.033186] xt_connbytes: cannot load conntrack support for proto=7 [ 923.039702] xt_connbytes: Forcing CT accounting to be enabled 2018/06/04 23:18:40 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf401], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:40 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x60000000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:40 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x3300000000000000]}) 2018/06/04 23:18:40 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:40 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000600)={'vlan0\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}, r2}, 0x14) 2018/06/04 23:18:40 executing program 0: mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x5c832, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$inet(0x2, 0xa, 0x5, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000140)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000001c0)=r2, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x1b, &(0x7f0000000100)=0x9, 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}}, 0x3}, 0xffffffffffffff03) 2018/06/04 23:18:40 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xe]}, 0x10) 2018/06/04 23:18:40 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 2018/06/04 23:18:40 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) unshare(0x400) r1 = socket(0xa, 0x2, 0x0) r2 = accept4$packet(r1, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000680)=0x14, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000840)={'vcan0\x00'}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000880)={{{@in=@multicast2, @in=@multicast2}}, {{@in=@remote}, 0x0, @in6}}, &(0x7f0000000980)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000b40)={'team0\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000c40)={{{@in=@local, @in6=@remote}}, {{@in=@multicast2}, 0x0, @in=@multicast2}}, &(0x7f0000000200)=0xfffffffffffffe02) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002140)={{{@in6=@local, @in6=@loopback}}, {{@in6=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000002240)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000002280)={0x0, @multicast2, @multicast1}, &(0x7f00000022c0)=0xc) getsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000002300)={@remote}, &(0x7f0000002340)=0x14) getpeername$packet(r1, &(0x7f0000002900), &(0x7f0000002940)=0x14) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000002a40)={{{@in6=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000002b40)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000002c00)={'team0\x00'}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000002d00)={'vcan0\x00'}) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000002fc0)={'team0\x00'}) getsockname$packet(r1, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000003040)=0x14) accept4$packet(r1, &(0x7f0000003080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000030c0)=0x14, 0x800) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000003100)={{{@in6=@local, @in=@multicast2}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000003200)=0xe8) getsockname$packet(r1, &(0x7f00000033c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000003400)=0x14) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") sendto$packet(r2, &(0x7f0000000040)="c44942d06d7a36648f7299d9815ecf039ecba105874bc59a58a1f670503fd3fe9e360ff9fba3d33c2c05ef554af611e713c033ec7b1625db198c54e973ac049949135e30bba361a6814b1f4836a31685f8136f3b77a8aab143c5b322a5733326962453f7ebc0e92dbcd343fa58a7496833b018399ca66450447b68bac4e347b00e20997320b045f9bfcf30c1753be51e1b7ac12c440f40a499b50d3e8c641c3c48f4b2214ec348305d67b69ae3150bfaf4f5b7c77b447cf60def47bbabdbcc0056178c1c33e2e70917dc4debc549522edb1240819085a9dc501e85", 0xdb, 0x10, &(0x7f0000000140)={0x11, 0xff, r3, 0x1, 0x2a, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = gettid() ioctl$sock_FIOSETOWN(r4, 0x8901, &(0x7f0000000000)=r5) r6 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r6, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0xf}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x48, 0x14, 0x7, 0x0, 0x0, {0x2, 0xf0ffff, 0x600}, [@generic="667e279639a91d7bd91397917daf4204a00b32eadc2828417f000001e3d8960f65b27ee8125f423682a9447015739d53d5"]}, 0x48}, 0x1}, 0x0) [ 923.241008] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:40 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x2b]}) 2018/06/04 23:18:40 executing program 0: recvmsg(0xffffffffffffff9c, &(0x7f0000000400)={&(0x7f0000000180)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000c40)=""/4096, 0x1000}, {&(0x7f0000000200)=""/49, 0x31}, {&(0x7f0000000240)=""/144, 0x90}], 0x3, &(0x7f0000000340)=""/148, 0x94}, 0x40) listen$netrom(r0, 0xd089) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000040)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(xts(cast6),crc32-pclmul)\x00'}, 0x58) connect$vsock_stream(r0, &(0x7f0000000440)={0x28, 0x0, 0xffffffff, @my=0x1}, 0x10) r3 = accept$alg(r2, 0x0, 0x0) r4 = socket(0x10, 0x0, 0x3) connect$vsock_stream(r4, &(0x7f0000000000)={0x28, 0x0, 0x0, @host=0x2}, 0x10) connect$vsock_dgram(r4, &(0x7f00000000c0)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) read(r3, &(0x7f0000000bc0)=""/93, 0x5d) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000100)={0x1, [0x0]}, &(0x7f0000000140)=0x8) 2018/06/04 23:18:40 executing program 1: r0 = socket$unix(0x1, 0x1, 0x0) unshare(0x24020400) r1 = socket(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") ioctl$sock_ifreq(r0, 0x8910, &(0x7f00000001c0)={'bridge0\x00', @ifru_settings={0x7, 0x0, @fr}}) 2018/06/04 23:18:40 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg(r0, &(0x7f0000003b00)=[{{&(0x7f0000000240)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x3, 0x1, 0x3, {0xa, 0x4e21, 0x7882, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x7f}}}, 0x80, &(0x7f0000000540)=[{&(0x7f00000002c0)="2ade767c57d3d4159e854ff2ba084efffffcf46d201be04b6a6fc6ecb2fad8e680947b0307527f0ce20a4b0b57518aec4947dc967d0e733d5a56e6dd36bebc8721c84ef69ac8a96828c7cbc87da2c173bb9207f5fe3e6f5507d82f627382e7e097b0ed7e8541d7f7a7272b5ab612bd08c1d73ee45e16766655f0f0780526a81be78e88e29fe6255e091fdf9ae6ffb405", 0x90}, {&(0x7f00000003c0)="5951227b05f36316a314ffa5df495db15d36b6470d89587d0f484817f91f796840c943129dfe74df4c3102e4719fbf8d37854bd138183a0fdeefffa5d1e4ce7a71deb3493ec09997912293988d533abd41d5baee1abf09b6e839697b1b505c8743b0a41a44547e3f641722b8c78a7ec082893b5b9ec01feb502cbf85976b250794a2a6d38dfcde7da5bb981ea5c570b7748a6faa3e0f45b9228967136b2daeba06ce6ac157d340b0f702c7813a078d11f2a0685c16ec515683455f7b23443fcce09496", 0xc3}, {&(0x7f00000004c0)="eca1626cc7d0e9bf20658d6a6964b5a51889dd52ea2e8c757f8cc8c9e4b690b9fe0a8690c9c872153da4532cdf0c7aecfba677f14801f679711d464ec92d94b89bc23f83ffa50759a9fc31c957fb8717f62667727dd67be870ad3a497687564b60c36241935a5c4300a8100f4c2c80a02ec3e6f6e240cff25c", 0x79}], 0x3, &(0x7f0000000580)=[{0x38, 0x111, 0x1f, "5749017ef85f6aa2defe6c2ec1e87ff4a939b42d1d52df5ff4baf8cb1bc2a3084e"}, {0xd0, 0x10c, 0x3, "162dd74cdbe3cfe92a5f133a4fc6a23eedc81e90fa7ba521936f0adfdc9fa206fd33232180eb80b6edb38e0da1fd22b66d14d5a88612ea91764f4e3833cab3356a0fb6974c13d426c0c7ca9656aa1c00e9e0fe948e0c4d23b54838676bc91871f15526cf1ee9bf1c5afb8b84450010884fca04e50673f61307ccd137359c9c085691e81b525f5f8580eaa9ee7fb846528d542707bd7e9b396c3ce992d6fde1628d0700a2677a153b0326c8956adc1fce56cae5ffbd5b80219ab9ce"}, {0x78, 0x3a, 0x1, "04d7e7f56d62a2e6f51eb35ffb09e8ebdaea6fe2ab21101bf3a5130a015b61b5311aa353a174655e05f4a1812e66c7c8515a97eae3645f68b872ca411432bcc281b6f2dc2ceecf6b1db908472fbcbd7aa25d21b0abe4726701b21ddcc7c461de4a1f927222"}, {0xd0, 0x10a, 0x5, "afd3263ef7c26d7c286006d99fa67d51c3d76e71d427f3697d8748f39a81326f5ed69195a84903253416c90750169f832cfa3154b758ef0bf567a89516acee4575e4597790e46b35c25445caaad93118503321b019d536928f08dc4c0059596a565aec7178215206046b099dd6d3b3a22a01be671901d39d0bc39f44cf55d7ea6287e0a2a66c8b7e3b8266fd2141f972753de849ea7f6f5f715c587819b8846abb55095803c601e84e9e8d6d10fc60f18259092138390f3fdaacdd"}, {0xa0, 0x103, 0xffffffffffffffad, "5b846d671e58a94f38768ba30d7239b0c02c1ab45d9b7176bc6b92c63e08ac8efe2e04afea87ffaf1a61a1695c9b68cef89b71ce798a77e5b9284c9e8bd28df6fc9ba669580846af580dda6c15154ddc1d1affa4ba6921591189815ab059601257435e2071ce0e522ec0bcf4bb8452ecd655b6cf6fa699ffd11bc5c4c137ccab976da5c939ce6e30f69a472a"}, {0xc8, 0x3a, 0x80000001, "2b3ac597ff680d695c423e475cb6f0a67d2a80ac3942b7a9b0206cf37dd46742ae782474b051683f672334909af525f6d421a43a9e31f1d07f4b0ab5c82626ffe66b50ef15bcb6a5fb0d65ae0a01d3d7c91adb8a42adb581a195f01ac138031d701d93755e22cce63cbc0f6b3a29b61783ca47b589ad8fb905ab2adb374d1e1505cf59104572c5d187a3481bd7ab03b3d67a94528734a1ab93841de263abf370ea8904d183147dac83c29dae7bcfd4ec2c16d4cb9f3fff37"}], 0x3b8, 0x8000}, 0x9}, {{&(0x7f0000000940)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0xfffffffffffffffb, 0x2, 0x1, 0x0, {0xa, 0x4e23, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}}, 0x80, &(0x7f0000000ac0)=[{&(0x7f00000009c0)="155669e4d204c690f57d425635920a989c1a6c39beaa595cd0448f99ac99bff3d28af1a535d8c98e254f7d0fbf28f63c68ecc07927bc0a1d57943de0cddccc9f5d5da60fb94b3c883a9bdb2e98341f0967b325c515b58ef93e7733071c6ac44c4e46add85a6507646b2a31b58c53ac95b3b9edaa33c6ed75db2e1e2e85ad7632bfd7a9db00dec11214189f636ded22142cca3c6ca94b1c30c09452ed184490b4d1372edf1b62d35c16bf09e0d39819891cf04920f12edec39d75caf3ab3d0a9354585861f5c6c22bd889f7de78b8c6ee688b927069575c7f400f08848d56b238892a35e2ae44", 0xe6}], 0x1, 0x0, 0x0, 0x4040}, 0x4}, {{&(0x7f0000000b00)=@pptp={0x18, 0x2}, 0x80, &(0x7f0000000c00)=[{&(0x7f0000000b80)="086eef555e57ec1d", 0x8}, {&(0x7f0000000bc0)="c1a195903809740c53058a3b5dced6a5d64f30a1a720e678", 0x18}], 0x2, &(0x7f0000000c40)=[{0x68, 0x110, 0x4ce4, "e4e13404554a989c777e3dccb4e47b8f54c2152ff72cb0b7566658a5919d036c08f514b582850af76b927575c35411159a993078f43410b269b2f99f1bd3d2b5ab88ec1fb61bf70ae954b262c596643e63da59"}, {0x110, 0x103, 0x8, "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"}, {0x108, 0x112, 0x8001, "e9f56a731f6ed55c3d1737b52aa8240e81e416d378bd1487c70b712cfcb06bb0b964ad1c0ea17a4f8d07a59ef9948acfd16595663917abf988f768b80128284110ff3b190adf3b20ae236c14458d420490e2c0c12bb5169321e4dae00867d1650fe833f7a726879baf37efe9e0d1e106059ae0b10ebc7edf4d5be7a374ba5c099f692d11e9c7ad5d140eec2654c605ff4a0018a74e332338c3d3cf729b9f32132ca86a34dfa72e7a4cca7fba0daf5645b6cab271ae50dfc1176a194ab4b6d9f555cb1003ff5e425cf2629fa1a375e09b7879d034e83fe6ebc0addb7704764ae8215e88f269afa0426864090dba4094ce2fab"}, {0x20, 0x107, 0x8fd, "81e2b9c5c5c6c8bed4915313140df9"}], 0x2a0, 0xc001}, 0x7}, {{&(0x7f0000000f00)=@in6={0xa, 0x4e20, 0x8000, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x80, &(0x7f0000001080)=[{&(0x7f0000000f80)="1d1a6b5d4c38e17330fa15f4c554158c95b92617f82bcf7bea5d625107699c7de1ccb743dd4e09bfad47aa01d8b019744bedca255ecd4bc8fc3e372bfc517aa9010b0f8c1025a86de069f3cb7c0f447915e6e07f4bc7548b899dd3952256da9d3d1633c6961b499e27ee2876b956443f485c9f3eaba9b589cba7fb901a13401bc7590b0aff07a91f378b1a487d40fdf6e7469440556670adf188c9b0f5e320e0782fbb77cd1d081bf8e823efa47bca35e9d5a60f3d69b877274bc9f11e29d794e9", 0xc1}], 0x1, &(0x7f00000010c0)=[{0x40, 0x84, 0x5, "7687d6927c3034cbf197f4c7b9829f315cffba87a60725cfe5ff1d4247db955f9dcf86a111b5e8a754ed7d71cc"}, {0x108, 0x10f, 0xffffffffffff0001, "bcfcacf6b717bb7136165f1ecaf0aa4786d0d74bd3b9af9a56d31db33af2512dcecbe93a6467b0388e67d6362b634b2465fcc47e5f2b81d428f62f039d9e1ce2d29007af6327adbd2b6365b82c9ab1a0f7fae80f92c4119a134b7b7b46b862724d1480068b974a7f1cad3d524cd17657694c4a5b3dbc469949cf2b1c616a61c048aab081db9982e5a52ab08d02b1258e45cf6f7a03284f2103fb8226464e11e450fa4c6f6d25b03f297fe15dcd6094ca663006d44a446b81ca80e9ed4e5d708df03bfa1b3c8cbe5beac09138fdc72417d51eff5d2f3a25de1c4846e2a5794277b6df249ce9e513d8b0dd721828ce44427a35"}, {0xa0, 0x0, 0x9, "861d8f93d3683279f2c8ffbbb3334d99dd2e4411ad352461b50372574f3f66c1bb3c30cd21ab110eb3a0e8c8317c0f98e37903b026bf21defd475da909bdd8b624463021be66ca2ff06b97db34efa20a8990346aec0cf4f0449984596eda45cec205647b24d0f210dcd4e7d99d30cd7193747288dd5cab76d20ef533c860e965812f9bdb3504b1f74c33ee"}, {0xc8, 0x109, 0x8, "2abc87e2dc7e2d142be6b03a3c9d285a926faec33af7136cc837e9dc01720da29d6deecde292c3004d7d40b2a8f4e9aa32f254587d8ea088aaca261f2899f812fa5997368b3550cdd92344cc9c370471444f603947db6f371bc562dd87370ceaf0683ea9d592cc06f350df99e9e546d75f3a6259991fb2cd4899f7c09ac387480bfbb4fb6a11f2d64f9c0115815a179ee3e213988e2b8b48e9cc6f9a8cadd42595db2eb04010a0a250d7843567c87921f36d9ab63d9b"}, {0xa8, 0x139, 0x8, "8a7e1b2b35d4e2076f44dde5eb9c2726e8b8eba85b54f58f843a6498b2afac02f4a83de49684812f704e81ac85c6a056a846e5db39be2dc230371f90e47bc04132c9305778b5c2feb1143938ef981089bac43645042bea3f8e4c6967d74fc8518d57bd55fe09ae8014b26522bad480f0b1eef55979dd431dfbbb92ff7a6b40147f3caf9639d439d17af5438093fbb85aa409"}, {0xe8, 0x107, 0x9, "cf4e5d93b613bedb3d702a913b17488923d549f13aebb5ae16fa430c3073323d664a7a103d8f4137a3dd8a3397c983e40ff734143947f6cf38f7cf4ec1102e3913487f2e7302e271c7c95169643213523f06ef4bdb7400ca9a262479522d499c5e360dbc9b291615ed3fadc70565a6f8deee0d0716c50471e42af187155409220b29fc4a5c4b4a6eef1ab2a434f546f6a0c980d15713035bdecc5eb5fd3f0931fbb036ec5f7786432d39e3c8eb9ae75c66c10539260b61ba9cef54e9b2a0bb9dc96c59841d7daa08d0c95d9ac5855d0f6ecb"}, {0x98, 0x13f, 0x7, "46da9543b2dd9c28c1034fada5a306603cc29a55a144c57688e3840f901e081546beaf492575e286e5974039e41c243e106ff7a8f00265d7f8d351dcf3c825f34afb3178e75f29b99840dafb908a7026da324ff4ac0291e8bec5446635fdbee8ac7e070a2f6ed17d810588c5a87206dccb7118b9c37dd43b2a4c37006c2fc60f9a8a4cf0dfb3"}, {0x1010, 0x13f, 0x0, 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0xfffffffffffffff9}, {{&(0x7f0000002940)=@nl=@kern={0x10, 0x0, 0x0, 0x40000}, 0x80, &(0x7f0000002f40)=[{&(0x7f00000029c0)="11f7ba59d34e6378bccb1f4293451307e58cb1ac69690f289530b0f85c7b0d14fab1a0f6da5198ae0dccf33c6aacb923d36ded2d899bb90bc7bd3b9ec770fea08bbfc9ea94f6b1b93ea9cc643bf37472681cd1e904615c90f23454c7aef019f31397b4a2e3eb09f28cf886cce53b9e9bd0f8f01eaa193bae2ade96e286ded33a48470adaad35122760a332e30bad425835e2a69a262b197592b2101b1fb97868c97b0cadea999b6a883a54", 0xab}, {&(0x7f0000002a80)="e64a125f04cb9305e8cdfe7f2ecba45d3ccd702a4aa42b3af7afbb74166a13829e41ad8903fe87fae64775906c8542f654cf94997eddd2e87ed60112e6be1a2b12990d0130fb7cd8a8ef91933777ffdb67f5a12aff4b26dc77695b6c938a5cddfbb7d58fb764226489eaff2493e02eaa3c6c413d7fb3d548ac6ac9ffff77bc5fdeb5af585572e9e9ff74c3f9a15975a4af33351df3651d09a602fc7023b657e4e3e5de4cbb381235568ca4ab98251088068dd0b382ab53988073cd5d682fc41914bfb48952", 0xc5}, {&(0x7f0000002b80)="bac38f709057fd448cc55ec91e91aad90b5302e42fd039ca7e20090bbf0702be5a53768eb7c455b2598925012a0b85abdfd4169105e0fdef15af7942f2e6097ae04b233d123c6f1e27fa6be774c5f8f6213f72c254f61e043ef96c50c543138a796aa828958dbdc50b1ed65a659096c76219033650ccccd9416f94f25b6a57a907e44cb785707a1cb703dbf65ac9d30deb43e33373b35dc4e6bea1137557c78ae129f8e8c1e9be91176baf0c061c2b1a5cc58313ad989eaa2d7e26479c6ca32706291b68e683e0b8793fbbe080b58f5968c21a48ebaf0abb6fb7fa3a6dfa897c8db28688af70", 0xe6}, {&(0x7f0000002c80)="c0888ef7d606140c6198cf4870cadbb9559c0e725d642e14bda7a908fd0d618b3f2629ba662949113853729c3d849368f145e831360cbf3375c55ecaa26a6f013b7cc195ca89f197b40b0db438842890a6cdfc8d1dfbf5890d3c6409c55aa8abdf2fa28cd9a788ed65ea3db0359808545ac5963ce065e4a30f5ded9da1ead9a4e21134b598cf1ec0c08b9209cbc770c9734d770c3c0c2bbcf27b8e96e861e8ec92bad75d6e68184142a34ed5f1da69400202163bfb265dd9f6b94263623f57bb00b32fcb5d1982018191e56dfe2cfc41305919380f04a32600a33b147f33db95fefc12bfc67a3e8ba6dc2b2e4ea49e0b", 0xf0}, {&(0x7f0000002d80)="4dbc117c3267015754ae8063aee522645924", 0x12}, {&(0x7f0000002dc0)="2065f4f60ef31b39cdb7eb775e1eae3b2879954b98f3dc51f885f5c1dd4cf2113a77c02871a80875c9c06af5d5810fd9133310ac166c3d97fa3717247b06249c29c9da77c1ceed59c253e5215b0d50029c27ed40b0b84d5e94b197339eaf0fc84f8d0a800ac272f41fc1c09fe32cdf108e42b0f45bcd0733dd9419b88eb4cd8a3eeff612411c6edab557c5ec1cf4bc9b8d7814361949cd207ac953984ea117c1b70a91090c9476e550fe9c0bfcca4378e2f98d65e0601160", 0xb8}, {&(0x7f0000002e80)="3a6ee98b01f41c7f18697b9659804395b56d03f40f71a4fb6c2ab97afabcf2076006b47fc9a5cb053f04d98ce04c0c1c0492ef6e2a1e23466ff293b09fc9c0560fa709a886e48a1dabe58bc861dd2795a4c478cf7b0143028feddfcfdcdacbe5239b84643bda55843e185f468c7bfb26041c097ab9953840a1dc90582ce82e43ff25d656379e327bf62bf5021b485369", 0x90}], 0x7, &(0x7f0000002fc0)=[{0x110, 0x0, 0x7, "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"}, {0x48, 0x0, 0x4, "99a121130dad89541baa0c7e35f93992c76c3cdda44959b065727bae0dab2bf2970d4fb69d35a75c917d9993ea54bd6b6923685b3273ac"}], 0x158}, 0x9}, {{&(0x7f0000003140)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x0, 0x1, 0x9, {0xa, 0x4e21, 0x80, @dev={0xfe, 0x80, [], 0x1d}, 0xfff}}}, 0x80, &(0x7f0000003680)=[{&(0x7f00000031c0)="78542ed48e3e1e2274f6378aea12c3dde03652a6469ca04800a6bc35d9fea3782ab243fff3c88e6311a73dc7d5aad4a633d5b93cedccca1fd9e58498443242b1e3faec63d6e95284a26f4a4e4e964cc99f478ef96fee4eef549aeee07c01f3bb9d3934e4405a02060d2b8784158c128506ed183e8fd1b17da9a8bd2203a25ff568cc5c87b1", 0x85}, {&(0x7f0000003280)="123a538d60d23a4618b39ae424a3fb8c5931f575f1a1d07e9ecda1c2c11cbda89f3ce16ea1b229b4a5ab2c45905779c6ff887aacdc930f2a14a20855e4515d68aeaa1784b6c2c5533f09bc7aa1d1fa29e6639187cb0c342b60a736f91697", 0x5e}, {&(0x7f0000003300)="565c62c74df4eef932147411", 0xc}, {&(0x7f0000003340)="08cf598758486dc83b295bc09f08c6a539ced8eab7e5a68ad0f5aa460513e289e31a02a951d2295e7193aa5a8e69942a6788f217f658ddcc29240f1537fd0846e9db605330396df41442ab18003b0220b7e2e018f39ad7ef14dd0ca1c9911840dbef6e06d59470f538b9e88dcc79f4806d22d432c02054355414e447919bf3650ff4c4f3d665265bf17c705c4a4e7e274e993608b1b2817b298465c44c8add5e9f624c19f3ecb6a9a7ca1c01b19da9b917556a5609127030dea41107aca218e997ea8719a3f168c5c905849aa34d24ad", 0xd0}, {&(0x7f0000003440)="a5fc546ea632e0f111e70c0f89b79b36de147545f9840bfdede02bd0884e5b4e4491700fbcc546c7f2cce4149d5ff08d71c9d710d4f81fe1903f632aae2e786460d721ec32c185a7937e29fb3a3951c89d09388a999ae0d9040c305bac0cff07e440f282923c8d056595746589166041c1a27a9da03003285a4302d3534e98a160286210", 0x84}, {&(0x7f0000003500)="067fb992180f513f604fff29f0a368e3d49a5660d09e1f565efe64653d607e83b916991fdf72bf9020b6237beff5fa52d8cd3f978a908fbcf373066c31", 0x3d}, {&(0x7f0000003540)="d03098b04616863b4af26d731c8d4af6b3bddb685fb0b060c6b12305bb64423b4cf670696390ab0d980707aa0544ea8e72249a414b3c90e272ec", 0x3a}, {&(0x7f0000003580)="b3a02806f4d74f0c72b2e1ddf65fa22d4eb976714891d65ade4393c0a315ad7131a2d51833ca24b088c54f7383dbb57f3a0662b08d43e494948ea5305b088fc9523779c3feacc58cbd85f48227f477edda83fd8042eb9a499cd40e4c98a20073b48eee4c5fed1fe2c187d12da636e66a75c7bd8ec767eead9b8e8bfc6622b79e236ac7918f29353ccf54fba35b1df229b970cfd8c6676240589adfb58b0d393ab60e962d39d97fe15c74b227037061a7b63767bfef1664712889739d271812cd19d3ccc22377e7e2779593d7789754c636a59e924e12dbb1b08118a7f32cd28667b664390b91ca7c32f0c8f03cb61f29da50d5387405de", 0xf7}], 0x8, &(0x7f0000003700)=[{0x30, 0x102, 0x2, "e28708e1d3e730f6f267b191ce18c684f87048ac56c030092b9095abdf013a"}, {0xd8, 0x1, 0x7ff, "651e587fbffee72561266e088bd9460b894c77938f3155eb4036a78fc7458fa96d449f3e8d03315f2f0aaaa1a6ab9a7441492a306134fd8155ab5ec5e8cf8015e9f98773585cda000d920f2089f57b77db858483d48e5abb91af2bebecf3948075343fbfb170ba74a0f902291cc07eca4aa6a3915e6dfae16a54d5190753aa427241a7300d12dd8b11b820bf270a55a19938caa34df47cf9e58d128afe68dab547b774fcc54bd22be44ae8e1701af87d294730db98cecc6dcac0d35707422bfb760a1e470ea6e7"}], 0x108, 0x4000000}, 0x8}, {{0x0, 0x0, &(0x7f0000003880)=[{&(0x7f0000003840)="ce58f28a9ffedda99c144b31dd57285f20ecf8afc79f6b6476ecea656d1dc26b5397b490218fc2ddfb7afb9803b1382af7eeaf7636554b57c8e7a3", 0x3b}], 0x1, &(0x7f00000038c0)=[{0xa8, 0x11f, 0x5, "834b5074dbeab72972a128d119197b653c4349954a9416dc10a31111e8a00049d9e82db8ba73c1378edbc5e96c02db9640b1b7be11bb3d7c0c63c55d0693fb3e75b67e3d3611c6b922ee4a37e086f37cbde7b8eff83d6c76fd78fa947c2a1e94ae594d4826e67df9b797b578a06dbb07c65fd1618e071e2cf49f12e3e5c6f50d74cb6957c7910a3ba21787708a78adb506fe20"}, {0x10, 0xbe, 0x7c}, {0x50, 0x13f, 0x10000, "7de20a0c3758208d87449ffff7138fb0e1d1bccffbbe6e56fbc7875147c32d5efef72af5214463e0923e34fe3bef843e2ca4c360fda2aa9042d110db84efa7cd"}, {0x108, 0x88, 0x5, "68461347059ec3ade56e00e0ceaa542d9e273a38aec1eccded71ea94be71bf0a468858c70b802cf70b5b101943045f886663411a133196f4b9e968a95640b8d23544e6dccc083d5da6d0103dd0b925a26e893465926c414aff02f5d0c5421ca56324f1c6a8cc83252a2b582d86419dd52c83a43622d6b808efa27878881b7b7a0d43143d893c3b1caf5859d4e663f92c023122036ebc71845050edda9b1f65f733c7b35b776c41367c335fcefa74e16f299b820a0a047c2c8e58918a7e653ddb7879ddc37cb21083f024b23d446afe1998fcbfbf1e1ee5527b0a867248b3eb50e1559adb452b081445af9ff1e68f350b77891c"}], 0x210, 0x4000000}, 0x7}], 0x8, 0x10) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000000180)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000200)={@local={0xfe, 0x80, [], 0xaa}, r2}, 0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000003d00)={0x0, 0xab, "34482de3e15758cc770e1d8c0cce804f135b894e2ab5b300226f587bbc3b7525ef8d9b73dee088eeb5bdcd353e0a420e09c66fc076ec44625141e63d6b45376cb0a136a85ceb3abfaa5640f7af16181f7dedd46e6a1412626f5cf25f38b5ffad3127038d86ffa1544253416ba83a4ef32929ef6b2b9c3b71715a6abd17ad289fb2d57ad67f7708771cd491f01a4b7e84796f5452b2b95b715f9e2b7ce186b52c92b0bcd3d1177d845502d8"}, &(0x7f0000003dc0)=0xb3) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000003e00)={0x200, 0x3, 0x8004, 0x2, 0x3, 0x7e, 0x2, 0x505, r3}, &(0x7f0000003e40)=0x20) socket$vsock_stream(0x28, 0x1, 0x0) 2018/06/04 23:18:40 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x14, &(0x7f0000ca3000)=[{&(0x7f00000b4000)=""/15, 0xf}, {&(0x7f0000f6afa9)=""/87, 0x57}, {&(0x7f00008e3f35)=""/203, 0xcb}, {&(0x7f0000cd5ffe)=""/2, 0x2}], 0x4, &(0x7f0000a01f13)=""/237, 0xed}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000000000000000000063014000000977e10b6d97f8c912c5f52d000000000000008f23df9b2e5cf4641d2e71d1c26f3f5fa7e1e4b51423157da85caee75deb3b0a2dfd59c92bd674429ea7f82f4706b80a"], &(0x7f0000f59000)='GPL\x00', 0x200003ff, 0xfe32, &(0x7f00005d4000)=""/251}, 0x48) 2018/06/04 23:18:40 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x20000000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:40 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:40 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x400300]}, 0x10) 2018/06/04 23:18:40 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x2c00]}) 2018/06/04 23:18:40 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x80000001) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:40 executing program 1: syz_emit_ethernet(0x3e, &(0x7f00005b1000)=ANY=[@ANYBLOB="0180c20000000000000000000800450000300000ff2100907c00000000400000000000000000000000ac14ffbbe0000001070000e0f20002ac140000ac14ffaa7f00000100"], &(0x7f0000ea3000)) 2018/06/04 23:18:40 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000001c0)=0x40000d, 0x67) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={r0}) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000100)={0x0}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00000018c0)=ANY=[@ANYRES32=r2, @ANYBLOB="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"], &(0x7f00000013c0)=0x79) sendto$inet(r0, &(0x7f0000865000), 0x0, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000000200)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc4543(gcm_base(ctr(aes-aesni),ghash-generic)))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00000000c0)="d179f20600000000001c14b1048c5b1bd20900000000000000614fcff9671a5cf54ab025", 0x24) r4 = accept$alg(r3, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000001880)="2ef99f8baf76f54e8b1c8677f925731ea8fea76968cd479c", 0x18}], 0x1, &(0x7f0000000200)}, 0x0) recvmsg(r4, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000001840)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000040)="b6a01343e51dafa8c713f7574f27", 0xe) getsockopt$IP_VS_SO_GET_SERVICE(r3, 0x0, 0x483, &(0x7f0000000300), &(0x7f0000000000)=0x68) [ 923.463914] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:40 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:40 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x5000000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:40 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x600]}) 2018/06/04 23:18:40 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x3f390000]}, 0x10) [ 923.638144] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:40 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xb2a7]}, 0x10) 2018/06/04 23:18:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)) read(r0, &(0x7f0000000100)=""/222, 0xde) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000640)={0x14, 0x1d, 0xfffffffffffffffd, 0x0, 0x0, {0x7592da1f}}, 0x14}, 0x1}, 0x0) 2018/06/04 23:18:40 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r0}) sendmsg$nl_route_sched(r1, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000280)={&(0x7f0000000300)=ANY=[@ANYBLOB="700100003000000226bd7000ffdbdf2500005fdbcc000100c800190000000800010062706600100002000c0006002e2f66696c653000a8000600a8fea22e554d7e493c9e1c654c934162b974bfaa158f6e19644bb1bae5582b44a314786fd5e468dbe7fc0aa6850bfd7a29608f0e399df668374b48a4ba8033bdd4b85b291b93801d1d9d70443dde04025af678db668cec94c72819a25f244b84b9cff7259805870fb6a2245f2e49e685336631b556e6dc4cfebd0701888819414e44c77b3e69c0771cd00cd4eca2b99cf889608f811bb2378e28214566affb42fb1200000000900001008c001e0000000800010062706600200002001c0004000b1c08ff04000000ff7f00050700000004000000030000005c00060025e09e9e4ea32a547354e76f7daf9418dc4073e6f15a59396d2317d9b2c83f9c9e589b3559aabf053cecde51f8caf0ab0e91a97a3a26c3262c72dc8f62c87a5e8d1de4a860efdcf372066f7da6383f9d630574ff4dc7000000007206c2acbabd0e9b4c9e25004237e532047ff3f17791bcfe80e7f4b51db13b9a77ae0cdb58f2e41ac7c40e1a9b4e31274e3d58a517e3e23f247c1cd20ac30c76be3e5048a2652c0d0acea01beddcc8b38bef31525541"], 0x170}, 0x1, 0x0, 0x0, 0x4}, 0x4050) ioctl(r0, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") ioctl$sock_proto_private(r0, 0x89e6, &(0x7f0000000040)="0eb1cb64aa638fdd9812d755db40f21d230908d481baa1dee167af772bb8feadd1169da29afb5928b836faf0b0") r2 = socket$inet(0x2, 0xfffffffffffffffe, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0xc, &(0x7f0000469ffc)=0x7fe, 0x4) 2018/06/04 23:18:40 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x5]}) 2018/06/04 23:18:40 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha384-ssse3)\x00'}, 0x58) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) sendmmsg$alg(r0, &(0x7f0000007480)=[{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000280)="8098e25be985172722", 0x9}, {&(0x7f0000000340)="1d3116626b388a9ec1e52aea7d4b166841ed3241050b8b2ab095be6273de241aeefc90cf83afc183754bf0d9e16c5f0d1a6992335b8f6615178d9c4d943a728a10bcf2c43602c2906718424503b2aba707a6a0bcbdc95584b8b21fa09971a5b8a8e6fd9c00f76e44d95f5be2794cf43e5547875a87d1b139eb41ee8425e1d96382a65cb93447b15264e175123044b4975fc14c6568b0566c930bcb1053971fa0a32d546fe3ef332451bbdc", 0xab}, {&(0x7f0000000400)="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{&(0x7f0000006340)="5e8080caa1593df82dfe5d44b800ba5d408415187d6d3659b617a0e310b8d64577ee4f9680cda63d7423bb880f2c57800d5ae1fc733c4fb4075fb4c6fafa77a7d383811028149cd63d08367e8d429a8092d90a3b995d8bb7e601584c29ad90905d5840300ce5ffd21ea599261bde1317739aa40f8ef160e2d6f0c400cadaccf625a8f7607f225437fbbdbf927b7246b8481a1dffe48459d3b46161e5641bd7259db8ebec2ba2352e3a445e16e069ae9fdda0a694cddc1e1fd991b3d32b5304d381ecf73632a043f25006128558674afb8bb995f6d444be05b42f6f0d2a0fe8797eb8e6e8e22ac87e3b4a2053c9b882f4083de93850fd9f55429e5936071df95188dc28ca9270f377e1c11331216398efaadc47d757a45c94a43519a94f94e922e2793330147a7029c6e116c557c6ad6da11f0488a96896266426b963613d9f3ba994bd7bc34d4192de697c318ced807a5aef40ffb2a12791fef48ef163caf685ceef5e3486e4afa59615d645bc6cf2e9c89abef6e6bf651366a1f5781e6d99b7dd2c29a790c558c678527bb65046b51a29f512c815b231864145b0a24c6ac4bcfd11619bcfd3c43f23f724b4bbd240501508ce656e12a0fe47987bb33841369d8a047c8947a230b4cdb3fb4436395b69aabb554045d6308419d61b668ef9083019ae6782399aaaede23dd730417687f3c5ae640d2417f4686b8dfc3c9c459cfa6e2dafb232958f666163b396d11f7b8110946d0187a6fbd24997debd4dd326a2cbf99952c652e4ef446e89691e484f2cc8098ad53c8f6b91e2670d33fcd9f376b741069957bf8dd28e37999509fb862d0509a2f14ab04750c77d96b9780b67dffadab9e259f09a548f5c3847f21e28370ae308dba2bc3e66bc36f9e7fe92b269d717313fc38dfdd936222a04a575eea712be299de3df7a60262c1976b0c7ee889daa053adcb1896e8e77c43ee5e6eb5696084dfaf85b8bab417b434e624c639da95538da4a6de4bfa3e1be97924b59aa372f140a7aa78407a492b4c51e02308111a21cd463990d2c42d86996d9d4b1504a37ad4b07936e5e4e44233c4b199b24acb09a8fb059462facc9a3dda54ae47a9b15c27d8e51b568f81436dfe9d5f3fd6e08caa0a2cb984cd95c1d362497ceb25b60ef6e978458981fb37bb47906c2cde5aef16dff050da7db03bbd7eb7ecdfbb4a0795696f714d070e86ea0b3034c0f092dd334613d282912dbafb81c11fb11bc42b11186b5843e8aa90587dbdb400bb03d141c5512e60548d3fc51adac005389dba0daa759b36100f0868c4245b1983ccf39ecea247258caa25da56331414878deaab8dc034387631c692709dc6cb946f43dd3dfa80121c118c100ba55352b37674b1f99af814b61995add042c0336d761d6a4d0d36efc592048040cd41c5976246a3187941f4e71f27bb5019d91af62acd27d1fccd2915572f9df0e8c69b12d7a1508a151588ec7287ddb1edce76f7f189e0a1fbf06831cf3596d19453f9eb9c3490f76d24fb222f4c3ab302dc8e760c3e3290941713ad6f6e4bc2a00fa877c49bc1585f46e7934d83f571c88793b296353acec265e7533247f3fc02e855da3772f5bda5d1072c0f198fd8b43b3c60b569577636ba5c8ac131223d02a0708143b1250abc1a4c96d5507f82aa023b7948f74f899342c429999859087c872b7a1dfc1839c32753ad6615cd6b1cb113c2332c003a87658d2e39b645b463113769d4fcfdf901e0fbe58bbffbf936cbf0d4368a60fac9689b76d8b9dff53f3d415f500feba844b3395297396f9cbfa5cba047c5e46e31003aec63531609cecf427b7afa7cbd9ab77140d99c05b2b71291306665560768610fc6f86bf0f2778871f9e932218b2a4c6ab15d0b9786f49c65040d598aca984ff928b8c8b9c7fe27e131f0e0feabc789fbf7efa3230d6c624a73716d86c6fcb231b42d7b5e5a200031551ece0e2fea28e578a6a036915b32bf4656e18d12673a9eacedd28bd9559f50f27fbc42cfcbc04c47c28c88c2a92f8ecb705a91156b9697fcc282cf377f79cd7580ee60bf0ae049c2b073a3893d4d77be4751323c1c55b8715861979e8acdccd7ed54347b92cb4e27ce8233f36863cc4b3b16b25f176235891540cad6c93c048e9e3434e6960f88aa7f318e044058b11e52eede9def6a3fe388718fa2a0d43d498ae343b4a269767cb305d3a3c08a63b1cf5828773dacc392cce997bb1619d617b5285ef10f7d17195c963c43c2aae5e817537f3ec21a120cb5ed4c54c8ca33d75aa062041c9d3718506428d3a1191e0bff18c2eb68f09f53278d940bc3f7751214c1f7abdc859ea43c0b3d4c1896f822deff600a10526aa4be3d71dae5452e4b8ae7e8ea47626ccdf918858ea5d4156d20a24ce6d6df6dbba60e4f28c24197436731b2e06c4329d580b80497bf133c63babbbd3314f2338c1aa46fa6719317bf314d1ee80d2371c78ae83a4bc9c73e823134da7b25ef560f58f0cf3693e8f5100c60117e7963f90ad994d364e8f4b55d85edcdd8295a391232d839fa8b7bc2df0a6b28a1c53317a5f945dcac53b4a660658b2ddb1a2f97a032f8ba36b507e438aecd412a6839925f42c8e2de8706ee0ca2162328699af3ffd33c9b6b71040a35f7f2fbc3e20b6ca936157a0c0a946a7b9d4f0e93045779aa6b667de7a2e39498f67bc65da2ea3178ef3d304b2e6537eb776ac9500cec4c97003d0db4c49a90d155008a9a467b03b7b045c476675a592b9505b2713a308b1596a2e083a68716064e2f5e0460d2d75d5ed90bbb9b0cb508b0fdf8bfa29df75750ef122497e0684b31c8dba76c0a6aea2c5145bae920d96e90be5f7622abc06f9a06b18feb2ab9ae3e83f4963b7227188bd1b3686622b4657a9d757d050160cb9da8cc42eea66a364bf69cc8c8732ce985d6517748033a1a304c9744f77db4600780d4677a109c83b499f6b0966847663266fc22aa81432f4f511c689c9db2b7900d9fac0a8b958c30e70cb937e23563315130ebb422125d24c690eb3e21eee51ac5b82ae047ddf56ee0f3b10c8ac43ca04f0a4e72069553e12ee3040a667d0e5286f85665048ced03d66bc8dd13f5a93d4c70c05fba72a834d43f4ca45877b9a4fcaa8d409b31a3cc0719df0e6148db89bf8681acc493052f011ac70500260edae2d4cfa3102ed9daa899d535414233529e2b3acb8013374a91c2fbf9c6bf29279e2c2af0077c545679a8a6d88f79b9782f9567640097ea508b6adb65992ddd16db0a75b9fd662b972d8dd1c03ed6e18392308b661b1a14f1f929b1bafbff479de58cd30a5fc26b574f24a46869454f5841dcae2ea8a2cdc88f052c9fec67a05701ad801b9f915f8f60cf85cc95a89c4c63727890cfe91b6a0ecf261360f4784b6b4bcc5776f12cb84d68562e45c7d83af7621bef86a843708cbc0dd0a43af7256a85cf46664f442132594b4d9cc5cfc735557f5d53012f03270ec563c113c8d5c8a7f1d459e07aab309821480101addf1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0x1000}, {&(0x7f0000007340)="f3b8d1ac199d281775bd499560b79d8a09be549578efa711791abae856c8355ab83ae1990b96e0e768b8f497f93464445eecaec4", 0x34}], 0x6, &(0x7f0000007400)=[@iv={0x60, 0x117, 0x2, 0x4c, "9b88ea5c32c773f29484a36769703e6d7119667199674d789737848dca66736be6efa945141961a7d1d82efe0c6e90283b35e1ea72588cd9045470a18f9c1682aa1af1a957c64388b7b17aab"}, @assoc={0x18, 0x117, 0x4, 0xf7}], 0x78, 0x800}], 0x7, 0x40080) ioctl(r1, 0x8912, &(0x7f0000000240)="0054fc2f07d82c99240970") setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="02baa81ed0ee8bc23c146314a73c89d51d0c32f145fd028e76154af9a5e352527e187c307457ce1b04c69918a092d53e52c1c84c60a6a0c0891fcff50a194111477a0f605133e622e91455209338d7f1e185666a59441a8fa1dcbdb2871b18010a7956e4757a4c80f335df4c106e36f90a971069da9be963e324eac4a2129f6c42", 0x81) r2 = accept4(r0, &(0x7f00000000c0)=@in6={0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x80, 0x80800) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000180)={0x0, 0x8}, &(0x7f00000001c0)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000000200)={r3}, &(0x7f0000000300)=0x8) 2018/06/04 23:18:40 executing program 4: ioctl$sock_inet_SIOCSIFPFLAGS(0xffffffffffffffff, 0x8934, &(0x7f0000000180)={'rose0\x00', 0x3ff}) r0 = socket$inet6(0xa, 0x1000400000002, 0x24000000000) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x3f, 0x0, 0x0) epoll_create(0x9) r1 = socket(0xb, 0x800, 0x8) sendmsg$nl_crypto(r1, &(0x7f0000001880)={&(0x7f00000017c0)={0x10}, 0xc, &(0x7f0000001840)={&(0x7f0000001800)=@delrng={0x10, 0x14, 0x2, 0x70bd28, 0x25dfdbff, "", ["", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x20040044}, 0x20000000) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0xfffffffffffffde5) setsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000080)="5c8f867de2dd976eeb6ed6396c00789375e6efc9f09e920e1a7450515e16f7ff27c94e63e3ca9eb0ca47e4d7d2c0e05531d4116d43fdf9c98a2ef860072ec09792b36afd62f2ddfe85079c5247f8fb4525fc4a8b6f0514217fd9b9f1a4ebb8a428587e76cd60698b9f51b32cf392df9a26d37b1e557d23bde4ac3bce3705dee527c5ca2241f7302af95e4b41bdfaa67832315106d11954544799b1ded9479edd0ef33984e1a7a277f24f089283f22a17a52da387baa029c7ad27981d559e61d04e80504226b1e301aaad6c37e27b89ca8cad577fca31ae399323", 0xda) getsockname(r0, &(0x7f0000000200)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000280)=0x80) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00000002c0)=[@in6={0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0xd}, 0x4fd2}, @in={0x2, 0x4e24, @multicast1=0xe0000001}], 0x2c) 2018/06/04 23:18:40 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:40 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x6800000000000000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:40 executing program 2: r0 = socket$kcm(0x29, 0x4, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") getsockname(r1, &(0x7f00000004c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, &(0x7f0000000540)=0x80) vmsplice(r2, &(0x7f00000001c0)=[{&(0x7f0000000040)="05", 0x1}], 0x1, 0x7) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000640)=ANY=[@ANYBLOB="e9bf1962013fa237086c0943195ae1dcecb36b0495c4b74d3d02ec663ade64f93934438b572d3ee91f69cf6c59bf61a05773c8a5", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000280)=0x4) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000003c0)={'team0\x00'}) write(r2, &(0x7f0000000000)='\x00', 0x1) 2018/06/04 23:18:40 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe00], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:40 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x6]}) [ 923.855230] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:40 executing program 0: r0 = socket$nl_generic(0xa, 0x5, 0x84) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000000)={'bridge0\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB="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"]}) accept$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @rand_addr}, &(0x7f00000000c0)=0x10) 2018/06/04 23:18:40 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000080)={0x0, @multicast2, @rand_addr}, &(0x7f00000000c0)=0xc) socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000180)={0x0, @multicast1, @multicast1}, &(0x7f0000000200)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x3b3) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:40 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x8f160000]}, 0x10) 2018/06/04 23:18:41 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x6000000000000000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:41 executing program 2: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r1, &(0x7f00000000c0)="ce2c26382aa8748bcd92e7cf0a0a75333f4346ef93676fb4fc8a6c7bdaf235d97bad69799cdf56c7544f664a0abad141f7538420c02b58cdbc213302447b022d610f0319b5a744a7517ea65b3adbdf4486579e04709b36e6643f51f7106bc1ede76ed16a34cc30ce142ab26b5198f8e31f1df9bc9952979a94a14727"}, 0x10) vmsplice(r0, &(0x7f0000000300), 0x158, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x21, &(0x7f0000000000)={@empty, @loopback=0x7f000001}, 0x3) 2018/06/04 23:18:41 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff00], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) [ 924.024996] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:41 executing program 1: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@in, &(0x7f0000000000)=0x80, 0x80000) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000100)=0x1, 0x4) r1 = socket$netlink(0x10, 0x3, 0xc) writev(r1, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f0000fb5ff0)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r3 = socket(0xa, 0x2, 0x0) ioctl(r3, 0x8912, &(0x7f0000000040)="c623bf012cf66f") close(r2) 2018/06/04 23:18:41 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x2900000000000000]}) 2018/06/04 23:18:41 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000fbef6d)=""/185, 0xb9, 0x0, 0x0, 0x0) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x4e23}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000000000)={&(0x7f00005dafe4)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000000340)=[{&(0x7f00000000c0)="a0e036", 0x3}], 0x1}, 0x10008000) sendto$inet6(r1, &(0x7f0000000600)="64f6baf69d97b0a04998263d7e3ed65f9f277ba8b51d1934e6e35113b4ea9e58c3000000009f00000067b2420759d590a655822e2e00b1bcc7b1bedb48abace1318f", 0x42, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040)=0x800, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x3, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x6}, 0x1c) 2018/06/04 23:18:41 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x7, &(0x7f0000000040)="489901000400a009000000") r1 = accept4$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f0000000080), 0x800) getsockopt$nfc_llcp(r1, 0x118, 0x0, &(0x7f00000003c0)=""/4096, 0x1000) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:41 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x1000000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:41 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x77ec]}, 0x10) 2018/06/04 23:18:41 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a", 0xdc838517) r1 = accept$alg(r0, 0x0, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0xfffffd8a) recvmsg(r1, &(0x7f0000000880)={&(0x7f00000001c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000240)=""/178, 0xb2}, {&(0x7f0000000300)=""/161, 0xa1}, {&(0x7f0000000100)=""/53, 0x35}, {&(0x7f00000003c0)=""/223, 0xdf}, {&(0x7f00000004c0)=""/77, 0x4d}, {&(0x7f0000000540)=""/52, 0x34}, {&(0x7f0000000780)=""/206, 0xce}], 0x7, &(0x7f0000000580)=""/40, 0x28, 0x8}, 0x20) recvmsg(r1, &(0x7f0000000740)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000140)=""/81, 0x51}, {&(0x7f00000005c0)=""/175, 0x7}], 0x29, &(0x7f0000002900)=""/4096, 0x1000}, 0x0) socketpair(0xc, 0x6, 0x7fff, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f00000000c0)=0x40, 0x4) 2018/06/04 23:18:41 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:41 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:41 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x89ffffff]}) [ 924.666816] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:41 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockname(r0, &(0x7f0000001a40)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f0000001ac0)=0x80) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000001b00)=0x1, 0x4) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000200)={0xb4, 0x7, 0x5, 0x800, 0x6, [{0x7e07, 0x9df, 0x1, 0x0, 0x0, 0x409}, {0x7fff, 0xc11, 0x7, 0x0, 0x0, 0x800}, {0x218b, 0x8, 0x8, 0x0, 0x0, 0x2500}, {0x0, 0xff, 0x5, 0x0, 0x0, 0x484}, {0x2, 0x2, 0x0, 0x0, 0x0, 0x1}, {0x9, 0x1, 0x3fffc00000000, 0x0, 0x0, 0x4}]}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000080)={0x0, 0x83, "05eb391e2e794a4e89cb300ae24161c79a76b91cd47efd545dff064edf0cf3419d0446ad0a8922db458274a133a4c1a3ba9ad24456fe42cb185e733fafb7d5a299055785bc429e23af8a3095133e1437e5c43aa2f2760f94ea7b744707af7e0a891d4e480e0b4d489a4ef3a5a881195ec4381bc2c1378f88498187b50de38783fa642c"}, &(0x7f0000000140)=0x8b) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x3, 0x20, 0x8002, 0x6, 0x401, 0x100000000, 0x3, 0x3, r3}, &(0x7f00000003c0)=0x20) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) accept$inet(r4, &(0x7f0000000440)={0x0, 0x0, @loopback}, &(0x7f0000000480)=0x10) 2018/06/04 23:18:41 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x3000000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:41 executing program 2: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f00000000c0)={0x5, &(0x7f0000000080)=[0x3, 0x0, 0x8, 0x1, 0x35]}) r1 = socket$inet(0x2, 0x200000000000003, 0x9) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x21}}, 0x10) syz_emit_ethernet(0x42, &(0x7f0000000100)={@link_local={0x1, 0x80, 0xc2}, @empty, [{[], {0x8100, 0xffffffffffff19f2, 0xffffffff, 0x2}}], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x9, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}}}}}}, &(0x7f0000ea3000)) 2018/06/04 23:18:42 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") preadv(r0, &(0x7f00000005c0)=[{&(0x7f0000000100)=""/64, 0xfffffffffffffdea}, {&(0x7f0000000140)=""/63, 0x3f}, {&(0x7f0000000180)=""/72, 0x48}, {&(0x7f0000000280)=""/129, 0x81}, {&(0x7f0000000340)=""/87, 0x5}, {&(0x7f0000000200)=""/47, 0x2f}, {&(0x7f00000003c0)=""/8, 0x8}, {&(0x7f0000000400)=""/89, 0x59}], 0x8, 0x0) r1 = accept(r0, &(0x7f0000000500)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000580)=0x80) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000800)=0x14, 0x80800) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000000840)={'vcan0\x00', r3}) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f00000000c0)='bic\x00', 0x4) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x12, &(0x7f0000000000), &(0x7f0000000040)=0x4) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000480), &(0x7f00000004c0)=0x4) 2018/06/04 23:18:42 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e8], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:42 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x4fa1]}, 0x10) 2018/06/04 23:18:42 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x8000000]}) 2018/06/04 23:18:42 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000100)={r0}) getsockopt$inet_mreqsrc(r1, 0x0, 0x2f, &(0x7f0000000140)={@rand_addr, @local, @broadcast}, &(0x7f0000000180)=0xc) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000004500)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl(r2, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000005e40)={{{@in=@local, @in=@multicast1}}, {{@in6=@remote}}}, &(0x7f0000003c80)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000005fc0)={{{@in=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f0000005680)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}, r5}, 0x14) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_MASTER(r6, 0x641e) unshare(0x40000) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000003280)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000032c0)={{{@in6=@loopback, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@broadcast}}, &(0x7f00000033c0)=0xe8) r9 = getgid() ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000003400)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003440)={{{@in=@multicast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000003540)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000003580)={0x0, 0x0, 0x0}, &(0x7f00000035c0)=0xc) r13 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000003600)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f0000003700)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000003740)={0x0, 0x0, 0x0}, &(0x7f0000003780)=0xc) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f00000037c0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000003800)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f0000003900)=0xe8) r18 = getgid() r19 = getpid() getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000003940)={{{@in=@broadcast, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@loopback}}, &(0x7f0000003a40)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000003a80)={0x0, 0x0, 0x0}, &(0x7f0000003ac0)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003d80)={0x0}, &(0x7f0000003dc0)=0xc) r23 = getuid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000003e00)={0x0, 0x0, 0x0}, &(0x7f0000003e40)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000003e80)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003ec0)={{{@in6=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f0000003fc0)=0xe8) r27 = getgid() r28 = getpid() getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000005880)={{{@in6=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@broadcast}}, &(0x7f0000005980)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000059c0)={0x0, 0x0, 0x0}, &(0x7f0000005a00)=0xc) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f0000005a40)=0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000005a80)={0x0, 0x0}, &(0x7f0000005ac0)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000005b00)={0x0, 0x0, 0x0}, &(0x7f0000005b40)=0xc) sendmmsg$unix(r1, &(0x7f0000005c80)=[{&(0x7f0000000200)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000340)=[{&(0x7f0000000280)="a99bb74ea696ac1782f3e7c0d6ec7fcd41c44733d5eccad6b0dfd735c9d93b30ee0c1233594fd1457c5fa4265ca0f526b3e340d64770d265f47f88021ff6ff99c4142b2813303743ea166f12fd26a306920832a0b57faeb339f8d7e5c279767fa7c52156d84a534cbe06cde6a28f3fb6957951739a13a8b973fe4cadc78b6342ff324477770fb3040c27ea4b6b3ada168c650747cdad357a2bffcd25956ddd76a6a91314cdad93f615d142", 0xab}], 0x1, 0x0, 0x0, 0x10}, {&(0x7f00000003c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000600)=[{&(0x7f0000000440)="ad0d028d847c74fe9a9aed33af24fa99b15a1f09f445bb4ab3d62f8734cd7773dd26896cc381bf3cae8c85cf1f1a357c71b882a107c011176ec7ae78539e930bb83ec0fac04468056e65d7332db88eebfd7ee81d50c8ec00f13c1ed5f2cdad4eb788d1d93277e13a02b27b4b4ddc6392ceb5edf322159b7ba2703fba1335d56ab9e3704dc75721361eacb1a92695ac0229630dd76bd9356025", 0x99}, {&(0x7f0000000500)="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", 0xfd}], 0x2, 0x0, 0x0, 0x40000}, {&(0x7f0000000640)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001ac0)=[{&(0x7f00000006c0)="edcd1d20fcf07c46ddaf56755b29f4a97ed6997a10f8bb415b283b5c38cfec56e275b21df1f52549cad8054f4944416333c36654832fbe74ed0a9966984fb13519e8dd9312b9f6f0546e21af5aacaff2478be8cc1e67cd272af5b8e7c3ef349404de9b3d9cb36d1ce58269625d266f42efca3a9761ee20a6ea88cc6055028048666786502a674d0905133ff08b67b042a93f356d943b76f676f8f3969ba4879cc98ada3ce8f7a6b72918932f253fb7f00db23e9ac1a5e658e29471ed58c116bc6b2c9e79e143a70ee8cc110bb1ca135a7547bcc799f7c5096420b372ced2ce3bb5dc86eafc85a41305e91bf67667f6", 0xef}, {&(0x7f00000007c0)="6ce2e05c71648f13262ecfe6c32adaf058e99e5cb9d618e2bb2ee239ed4a83dbeebe5a3ed1e34af42b66df47355b6c8ab8d94cf55b4698a4eef7f0492cf102f15d17225cac085a1f3491e8bf960c99856ae212052d565421f034fd7470ba8b6b790ee2918b54e1fe96f45ed92d7aa6b48cd2074c2fd4e94f53d53902d55549a2fa73", 0x82}, {&(0x7f0000000880)="c0ca62e05e833ed15c65b31f412e73563c171514280eebda473151b6e77c19a31429b3f815b96df1ca754253909b22c53bbea78d08e39877e3ea5f6a2084fe6a4e47afd017dca6f6aebb82def74ca15725903cdfcc7263ba9c1b565870eccbecd4bc5646928acb86784853c2be", 0x6d}, {&(0x7f0000000900)="6119c713e9e6eeaa66748788d33341d9f53114e5b6f1798413613c8eff0ef68c6ac6ba5f53f37c636126ba59ddcf4cf99645a70a78934def014ea8478ccc592feb7abd90214070ccea012cfb44e9308ed1ee2bb241e3e2bddf8a9d46750a0c10344d2c23d0b05a5a52551e5f14beef68bb65812685854105f72e5fa859899a0ad20dd13190550c5088ce", 0x8a}, 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{&(0x7f0000004240)="ae4e1fa8ad34a4d5d5e323d30dd9bf1e644cac5fc923596510e6d0e3249f50fa1bff3a6de023650318eb578651e06ca455ec1e237198c47e1b25cf1224b5b426df7318280233cdc531e44802775212c66d1d9f6de067396f81cb3e6a0aa495a34d6867772f6127744d49d3d72711e89da5b7af31109bdcd0328b700929735fad054d0f085dfff97e362c6f64b64c98668482046376396f77c03b4ec05dade9362c34ef03df3e4f280e6a72e5877cbeeb8c26b12011ea9c387bc0294833c35abaa6f3b82659542c69fc9cd6654c719667edc86c77fa781c2c1e7c26da00e20217cb2f07ee8f2f1aa38c25309c61290a177d8a48470a77182641379e9822bd", 0xfe}, {&(0x7f0000004340)="d6d4efe75c2868e49770aaa5675a7306b6f4edb1d97ca2213673747078b97c0922fafc0f04a61db0620875683caa1e3f4977bd08dfcf69b4ceb8d4d119cb815d8b11bf25d08c651d5a922c32196726c4fdb80b400284e319dd288840f2f0ec234737768e61aa1b682e6a73b0b30ac2ddd92d8dd3f6360a98c20ad83e908c3e7dbad451a647b7a5881f5a7caaf9028bdfa7d937f24a8c15d4a8751d6aa826cf9a5f70dccb51188972083ac098105ccc261d7bf344981ed09f5a981eeaa20d71e76896a97df962d0d0c54728151ec8b3541514f8e9f5d7c3100ba9eda250abb550ee", 0xe1}, {&(0x7f0000004440)="3e2f1e0d15b65090f455e4cf31879b3cd4fd464a88fd7fac58da2a7a681bc3d72553c8aa0b263b8cf358b74625420b585e3a563877361b511958dfdd6451443d579f4ac8d39ea41eb967cc0615f86e5c73275ca66ecf1020ede5ae", 0x5b}, {&(0x7f00000044c0)="4105d9dc1ba9b0f159edd82ef8339931bfdebab8c1396049ab07c8ab44df66d5121c61b874a759b9", 0x28}, {&(0x7f0000004500)}], 0x7, &(0x7f00000045c0)=[@rights={0x20, 0x1, 0x1, [r2, r1, r1, r0]}, @rights={0x18, 0x1, 0x1, [r2]}], 0x38, 0x20000084}, {&(0x7f0000004600)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000005840)=[{&(0x7f0000004680)="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0x1000}, {&(0x7f0000005680)}, {&(0x7f00000056c0)="c78542e07b452dbbb866caf3eabc87c0eabb3c52cf19436ac1833e9e051d9e1a5c4c6146e7c1bbb580a3248e30aad6820c6f698ee60ab1f450c45a2e6f98b2bea511914f8033516e555122f79f7cc91c2080c8241903a2d6a75361fb7408eb801ddb8e1db94754fec143bfa46698dd932a6143c6981518c5f00f3b194e1e4b52f8c98281a6df7b0987aa9dc0dcad989221de76e81edb48e8649a8e117269af13bc18b36992ac6c41a98fdb4964c6c0398a2dc955975f7c53", 0xb8}, {&(0x7f0000005780)="5f7c3d7f5953570b5eef95cc56e13b1764ce1c57a751936a0faaac9b67cb2fce9bc12590e5eef2e1795e98432f7b4bb4297cb546c9159578c5246944b8a5e2c7e9f0106eaa3683faaa6ad592425e4d094c4d9c35bf98d242ab0ede9db2caef2280ef96d3415ad2d36350b55022725dcc60264ba272017b2db1b98188e0a79a7182992da2d921bb8edd27e2df7d54ec52b67db238e0d53807bdfee751bbe7004b3737d342d905c39fe2fba695e7bf5bd4981104a5a0d29f379fe70a", 0xbb}], 0x4, &(0x7f0000005b80)=[@rights={0x38, 0x1, 0x1, [r2, r4, r4, r2, r0, r2, r3, r0, r4]}, @rights={0x38, 0x1, 0x1, [r3, r3, r1, r6, r6, r3, r6, r0, r1]}, @rights={0x18, 0x1, 0x1, [r4, r1]}, @cred={0x20, 0x1, 0x2, r28, r29, r30}, @cred={0x20, 0x1, 0x2, r31, r32, r33}], 0xc8, 0x80}], 0x7, 0x20000000) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:42 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x2000000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:42 executing program 0: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000000100)={0x2, 0x4622, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = socket(0xa, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000040)={0x2, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_group_source_req(r1, 0x0, 0x14, &(0x7f0000000140)={0x11, {{0x2, 0x0, @multicast2=0xe0000002}}, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x108) 2018/06/04 23:18:42 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000080)=0xb4, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000000)=ANY=[@ANYBLOB="00e5ff4558a19b1d0002e30000"], 0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f0000000300)={0x1, &(0x7f00000002c0)=[{0x6}]}, 0x10) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x0) r1 = accept4(r0, &(0x7f0000001840)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f00000018c0)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0xf14}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000140)={r3, 0x100000000, 0x0, 0x6, 0x4}, &(0x7f0000000180)=0x18) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x1, 0x4) 2018/06/04 23:18:42 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x300]}) 2018/06/04 23:18:42 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000300)={'syzkaller0\x00', 0x100}) getsockname(r0, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000080)=0x80) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000540)=0x800, 0x4) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f0000000280)={{0xa, 0x4e21, 0x4, @ipv4={[], [0xff, 0xff], @rand_addr=0x101}, 0x100000000}, {0xa, 0x1699ce63, 0x10000, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x5}, 0x20, [0xab, 0x1, 0x5, 0x7, 0x82dc99b, 0x101, 0x100, 0xfffffffffffffffe]}, 0x5c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x4}}}, &(0x7f0000000180)=0x84) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e21, 0x3f, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}}, 0x84) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f00000003c0)={r2, 0x126, 0x9, 0x1, 0xffffffffffffffff, 0xfffffffffffffffe, 0x9, 0x9, {r2, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x4, 0x8, 0x6, 0x4, 0x3f}}, &(0x7f0000000480)=0xb0) sendmsg$nl_xfrm(r0, &(0x7f0000000500)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000580)=ANY=[@ANYBLOB="1400000025b6aad7c8a7324c50f37999fc52cefeadf3205c43919c9d72b9bee1"], 0x14}, 0x1}, 0x0) 2018/06/04 23:18:42 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:42 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x9effffff, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:42 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xa7b2]}, 0x10) 2018/06/04 23:18:42 executing program 1: r0 = socket$rds(0x15, 0x5, 0x0) r1 = socket$inet6(0xa, 0x8000a, 0x7) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000540)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000440)=0xe3) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000480)={r2, @in={{0x2, 0x4e21, @rand_addr=0x4}}, 0x6, 0xdbf6}, 0x90) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r3 = socket(0x11, 0x80002, 0x0) setsockopt$packet_int(r3, 0x107, 0x0, &(0x7f0000000000), 0x4) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/233, 0x20000169}], 0x1, &(0x7f0000003b80)}, 0x0) 2018/06/04 23:18:42 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket$inet(0x2, 0x80801, 0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000003c0)={0x0, 0xec, "17dd4852267a5acdcd808e2796d84434f33e90aa432f5be4fa732c7b1a2651bd9240ffd8ed4c95d77f0265817c1a924dfa0f69af4546334c4df4309658c6020d7868a5d1c84fc30f44c82b4118c558b98885aab594363d4d1a3bf15d6b0c2fe6c2e90789c6d7f6defc97cdb9d5f535b5d5982450a702375b5e74a3c0be40a2a53b2bd0b9ff0f8a6c4997595bc71a24cc67d10083f03565ec7e64f920a7cb1789c48cb87cd8276a2b567a591792073ffe5be9daa07154e22b60ecbafd3ba8c58af74f77687c5b645f7b4ce8086a61f00b97fb9992b4557fa58adbd35c521da419b885b2aca777141055e9aa73"}, &(0x7f0000000200)=0xf4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000300)={r2, 0xd2}, &(0x7f0000000340)=0x8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r3 = socket(0x1, 0x1, 0x4) getpeername$unix(r3, &(0x7f0000000100), &(0x7f0000000180)=0x6e) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={r0}) 2018/06/04 23:18:42 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'bridge_slave_0\x00', 0x0}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000080)={0x0, 0x3}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000400)={r2, @in={{0x2, 0x4e22}}}, &(0x7f0000000100)=0x84) pipe(&(0x7f0000000040)) socket$inet_dccp(0x2, 0x6, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000340)=""/183}, 0x18) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1c, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1, 0x4c, 0xf0ffffffffffff}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/06/04 23:18:42 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4800000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:42 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x6, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:42 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x300000000000000]}) 2018/06/04 23:18:42 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xb}, 0x1c) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) syz_emit_ethernet(0x4a, &(0x7f00000003c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaffffffffffff86dd60d8652b00140600fe8000000000000000000000000000aafe8000000000000000000000000000aa00004e20", @ANYRES32=0x41424344, @ANYRES32=0x41424344, @ANYBLOB='P\b\x00\x00\x00x\x00\x00'], &(0x7f0000000380)) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getpeername$inet(r1, &(0x7f00000002c0), &(0x7f0000000300)=0x10) [ 925.750462] bridge_slave_0: FDB only supports static addresses 2018/06/04 23:18:42 executing program 1: socketpair(0x0, 0xf, 0xd61, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00000000c0)=0xc70f, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00000001c0)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) getsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000000000), &(0x7f0000000040)=0x4) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x0) 2018/06/04 23:18:42 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x2756000000000000]}, 0x10) 2018/06/04 23:18:42 executing program 0: r0 = socket$kcm(0x29, 0x4, 0x0) socketpair(0x3, 0x5, 0x108000004, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$inet6(r2, &(0x7f0000000300)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000340)=0x1c) sendmsg$nl_route(r2, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x3080000}, 0xc, &(0x7f0000000280)={&(0x7f0000000180)=@ipv4_getroute={0x1c, 0x1a, 0x400, 0x70bd2b, 0x25dfdbfd, {0x2, 0x10, 0x94, 0x400, 0xfd, 0x2, 0xfd, 0x2, 0x600}}, 0x3}, 0x1}, 0x90) sendmsg$kcm(r0, &(0x7f00000015c0)={&(0x7f0000000040)=@pppoe={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}}}, 0x80, &(0x7f0000001380)=[{&(0x7f00000012c0)="97", 0x1}], 0x1, &(0x7f0000001400)}, 0x0) sendmsg$kcm(r0, &(0x7f0000001240)={&(0x7f0000000100)=@sco={0x1f}, 0x80, &(0x7f0000001200)=[{&(0x7f0000000200)="d8", 0x1}], 0x1, &(0x7f0000001600)}, 0x0) close(r1) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0x6a, 0x30, 0x7, 0x2}, &(0x7f00000002c0)=0x18) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000380)={r3, 0xd5, "054246ed538d2768118e8a7e3cda66d11607eafea40692359126c7a9e7d1581614498a5dccf26ae04197118e2a3d72a1c928b5b3b12fb7fdd9c6c14a298902eeb8094dba70af921988b8c5139438d5acaf8da92132db41a4333e850538cbda49603e1e606e3e610b09fe78482b01213da0f6e85987b9b1c29b7334116ab0e7889ecc966eff7ea18941b6642423dbbc2d48b84dbaeb604c9f1d654f9249173ef030c602a76365f28dc3d925f6836b5c8767f1d452694cb9254d33c8005a84532195c68f988ac35091afe39a090cf74c5e8480130c66"}, &(0x7f0000000480)=0xdd) 2018/06/04 23:18:42 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x33000000]}) 2018/06/04 23:18:42 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x80006, 0xfd) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:42 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:42 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x6c, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:43 executing program 2: r0 = socket(0x5, 0x6, 0x8) r1 = accept4$alg(r0, 0x0, 0x0, 0x800) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$kcm(0x29, 0x200000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000000)="0042fc2f07d82c99240970") sendmsg$nl_route(r2, &(0x7f00000003c0)={&(0x7f0000000e00)={0x10}, 0xc, &(0x7f0000000380)={&(0x7f0000000dc0)=ANY=[@ANYBLOB="240000001a0001ab00000000000000000a000000001000000000000008001900", @ANYRES32=0x0], 0x24}, 0x1}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={r1}) getsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000000080)=0xffffffffffffff81, &(0x7f00000000c0)=0x2) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000140)={{{@in=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000240)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@local}}, &(0x7f0000000400)=0xe8) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000440)=0x0) sendmsg$nl_generic(r0, &(0x7f00000004c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000480)={&(0x7f0000000e40)={0x134c, 0x24, 0x600, 0x70bd2a, 0x25dfdbfe, {0x4}, [@typed={0x8, 0x1, @uid=r5}, @generic="9a13fb9e1d136e3ce96ebb3958a13c37b1d1a5c8d66f68edbf6c59c1200ed40768bd515d06a779e77cf88fb163fa4ceb9939709440fd328d790907c545c1b8c19ef920ee04acf43a99c7ace2d020a67fce5f10", @generic="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", @generic="74b971d8a98acf0acbb2edb89d889f60299fe483023e8ac5aee11ddadeb9de3f24607f3a2d964aba46f06cdd3b1862fd86ebb1c4cb3cb14db82ff5587dcb08c68ff274c90f256912c935d9e384d85446652b203bbfe20ee3eb2bb521e7f131bfab56aa5b9bc9e7b545946226cdfa354d0713a3f7622baf521348e0252c03be246e749bdbf70c0e07f4bc94854036063018d9a3f23c6138ff9944021f735c70a0996e31812ea06e1d7192cd3975e091b60fdb1c94a43d075262bd78a0af5fc56afa7c53ee87eefeef6bb6f7e623e5fd33b2636d7a4b423a09e1149e0713deaa5d7682c8e9677dc9e370db2fcc786427b2b511", @typed={0x8, 0xb, @uid=r6}, @nested={0x1e0, 0x2d, [@generic="badb93e7205f98c165390c4b4fb1e60e31f2f8232439ee3d9df43e8261111c1fd6008a62d181b0670093e0dca6d74d71c1f5a84c168461d33897dfdbdf68f6ba1808a074c2120f964a3dab4b623a2581752aa738d4ee", @typed={0x8, 0x67, @ipv4=@rand_addr=0x4}, @typed={0x8, 0x61, @pid=r7}, @generic="9382928d0d5c7ad8e61602165d1505d6e8b2023b1471619de14cde23a38c187f80fd649e0992ca248e3e7bfa555d41e1cfb4853a0ca658d38cde38b35ea2cf5aea20a6f3230b4b8c5d9c513abe4a89129b00fbc276562640bbc7e257949c9e82de411ce09102c1a4a1420e90cde914c8604656af3efd5ec7c85270aa18b18ba5d61c493ab37a57e1dc4f598b67c612ed9409d538008c0d456193232bde4ba6ad54c18448d3cef5fc0a89f856bc5d86d537774efdb795ad4bfb28109fce5a9707f1eec8814d4f22f1e81c06875d0b5e07a2ab8dcc209342b7", @generic="a79612d4d4025a2c8014033a5369cb9853295091", @generic="82b123c8d960cf7a838681221978b7c9a64a67036c4c7f4b9d4c92c90ce5eb5db76c709134cf1f4b4123511cf813bad4ddb75cfc62935c8da2897e3f550034c591c7c5d68d007196511ef2b888f133e2fc666038aa16f8fb52d48e56aede62dfdd3b78634151bc7676f52cfaabc2123544fde1eab296e0553514d8c23c0da050d3e91a06e2525bb01e"]}]}, 0x134c}, 0x1, 0x0, 0x0, 0x80}, 0x24004811) 2018/06/04 23:18:43 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x10c7]}, 0x10) 2018/06/04 23:18:43 executing program 1: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000003000)=[{&(0x7f000000efdc)="240000004a00030007fffd946fa283bc0a008000020f0000031d8568791ba3a2d188737e", 0x24}], 0x1}, 0x0) pipe(&(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAGIC(r1, 0x80046402, &(0x7f00000002c0)=0xff) socketpair(0x11, 0x80000, 0x10001, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r2, 0xf, 0x2}, 0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @multicast1=0xe0000001}}, [0x4, 0x1, 0xffff, 0x400000000, 0xffffffffffffffff, 0x49db, 0x112, 0x5, 0x8, 0x2, 0x0, 0xfffffffffffffffc, 0x1, 0x80000000, 0x4]}, &(0x7f0000000300)=0x100) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000000200)={0x6c0, 0x0, 0x3, 0x4}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000000240)={0xca52, r5, 0x0, 0x7ff}) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f00000001c0)={0x1, 0x6028, 0x207, 0xffffffffffff0000, 0x2, 0x5, 0x4, 0x0, r4}, 0x20) 2018/06/04 23:18:43 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x40030000000000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:43 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf4010000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:43 executing program 0: r0 = socket(0xb, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000a00)=@nat={'%at\x00', 0x19, 0x2, 0x2c8, [0x20000a80, 0x0, 0x0, 0x20000c00, 0x20000d18], 0x0, &(0x7f0000000040), &(0x7f0000000a80)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x9, 0x40, 0x0, 'team_slave_0\x00', 'bridge_slave_0\x00', 'bond_slave_1\x00', 'veth1_to_bridge\x00', @empty, [0x0, 0x0, 0x0, 0x0, 0x200000], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xe0, 0x118, 0x150, [@stp={'stp\x00', 0x48, {{0x0, {0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}]}, [@snat={'snat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0x0, 0x1, [{{{0x11, 0x1, 0x88f5, 'nr0\x00', 'ip_vti0\x00', 'team_slave_1\x00', 'ipddp0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0xff, 0xff, 0xff, 0xff, 0x102], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], 0xb0, 0xb0, 0xe8, [@devgroup={'devgroup\x00', 0x18, {{0x2, 0x810000, 0x64329345, 0x9, 0xb90}}}]}}, @snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1c}, 0x10}}}}]}, {0x0, '\x00', 0x2}]}, 0x340) 2018/06/04 23:18:43 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0xffffff89]}) 2018/06/04 23:18:43 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e21, 0xfffffffffffffe01}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x10}}, @in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0x1fffffffe0000, @dev={0xfe, 0x80, [], 0x13}, 0x8}, @in6={0xa, 0x4e23, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x3}], 0x84) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:43 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) [ 926.205191] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/06/04 23:18:43 executing program 0: r0 = socket$inet_smc(0x2b, 0x1, 0x0) recvfrom$inet(r0, &(0x7f0000000000)=""/2, 0x2, 0x61, &(0x7f0000000040)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000240)) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f0000000280)={0x9, {{0xa, 0x4e20, 0x7fff, @loopback={0x0, 0x1}, 0x4}}, {{0xa, 0x4e22, 0x4, @loopback={0x0, 0x1}, 0x9}}}, 0x108) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000003c0)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000400)={0x401, 0x0, 0x0, 0x7f}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000000440)={0x0, r3}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000480)={r0}) setsockopt$bt_BT_SNDMTU(r4, 0x112, 0xc, &(0x7f00000004c0)=0x6, 0x2) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000500)) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000540)={'filter\x00', 0x4, [{}, {}, {}, {}]}, 0x68) connect$l2tp(r4, &(0x7f00000005c0)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x4e22, @loopback=0x7f000001}, 0x3, 0x3, 0x0, 0x2}}, 0x2e) connect$netlink(r4, &(0x7f0000000600)=@unspec, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) recvmsg$netrom(r4, &(0x7f0000000980)={&(0x7f0000000640)=@full={{0x3, {"6b965df232e9e1"}}, [{"7a8abd399a8bbc"}, {"3c556a20916c24"}, {"7b7893a18459f2"}, {"d0a1e56dc83324"}, {"0ae86edd400486"}, {"bab8a943f9c322"}, {"ac38161897f476"}, {"ced3ee6675c023"}]}, 0x48, &(0x7f0000000800)=[{&(0x7f00000006c0)="518f3b9228111a8a01aa27d77bc64fa4c6d5964f58efad51697433d9137e63ad615609838da2cb5159", 0x29}, {&(0x7f0000000700)="56ec93166c57e0a27d0690fda72ada1d1affba0d69a284758a02971787e17cfb96bd6938a8f2288c493e4f18da3d03fc53dbc23282ace293d97cbd111517e3c3d8587e4a524a9977f468eb03d730a0fdaefb7cd5a80766efdcf4e2657ea90fb6e117021787beb0f93973dae9f58fd6e669a6ea927dbd4156b3340ad9c8a0d63631cc787bd42ad64c5d9bc4b9a7d8e8f156bd45c40ddc1f5d2ef359acea5b80f55305cc75919ebc613d435e539cae5f805b2b403094d9e6afe860c410436212c7ec3113f988c65891a06dc2c12e28be1c668d3e1a161280fc52e8cc6a1c", 0xdd}], 0x2, &(0x7f0000000840)=[{0xf8, 0x111, 0x8, "023bdc25ef7f4aac4232be479e86105c0256bac8f01eb27532a988ed33600238d5a6255df02da81c9ddafb5f037dcf615fb90c6e48bdc18737f74873f3aad51c8d4981e652992685e3ac94360609fd3ac1b3fecd79dd9994bd301d075ad5b852d7509216b8f93a9ea4517cf7cbfad68456f3ee27e4a9c06dad5b5a27116c5f095a2d2a2067aec7bcd7e6f2d8a892ab1542ad6a6ab718c40e70dbebcc61fc91d373be19b67c0a98fc2a716aeb6717f0c04ccb52cf7f3adc6157f2b7a61566bae2637df13c1266beb26d7b847c30a0efaafc91c0edd47998f6c89819bb77d97fcb678ad45568772e"}, {0x28, 0x10c, 0xad6, "af4aa7016094a1d0b997dea44cc177534d"}], 0x120, 0x20000000}, 0x40) sendto$llc(r4, &(0x7f00000009c0)="e3182c0fd1ab5411ca60a237cd5fb6fcaf5e4ca7ec0a453299c83418d0dae032b671efd51264ec2f33a772e309e0e4496049d7af85d2e637174b2b0d2915edd587736acd5661ede8121c730152f117f86b927410dd635b1d28aaebf40ee5ceb511a85d9a48006681fe1ec845ffa97a7a17fdde9d9b6ff620e20ea61cfe", 0x7d, 0x80, &(0x7f0000000a40)={0x1a, 0x30a, 0xafc, 0x8, 0x5, 0x7fff, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, &(0x7f0000000a80)={0x3a, @rand_addr=0x7, 0x4e23, 0x2, 'sh\x00', 0x11, 0x2, 0x61}, 0x2c) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000b00)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r4, &(0x7f0000000c80)={&(0x7f0000000ac0)={0x10, 0x0, 0x0, 0x800400}, 0xc, &(0x7f0000000c40)={&(0x7f0000000b40)={0xe4, r5, 0x120, 0x70bd2c, 0x25dfdbfb, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0xb}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0xff}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x5}]}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x7fffffff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}]}, 0xe4}, 0x1, 0x0, 0x0, 0x8001}, 0x4044) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000cc0)={0x87, @dev={0xac, 0x14, 0x14, 0xc}, 0x4e23, 0x4, 'lblc\x00', 0x2, 0x2, 0x42}, 0x2c) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000d00)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_buf(r6, 0x0, 0x2d, &(0x7f0000000d40)="92270a8bf5fbb5c971018fb0bbb056a7bccce2c7207f5777fe5cd8b0974c8f5e7412b657a3fe8248bee5a6b525976e18b8374b2e327a9d14ddcefc618cc9c48223b6521ab9e1106e7cccbaa82c59c0242c6fb8bf94b84edd130526974f6a364382cd34d85bc299fa39ab96eb98f6762cf07ad26c621ab071451ed4369b265f7a8fea99ac83069f7d18c49eecc0263d45835c14783537e877e14a557d1691533a38bfdee49d31c32ea54512daf16ac4d320cd00b2", 0xb4) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000e40)={0x5, &(0x7f0000000e00)=[{}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000000f80)={r8, 0x1, &(0x7f0000000e80)=[0x0], &(0x7f0000000ec0)=[0x2, 0x1, 0xb30, 0xfffffffffffffffa, 0x8, 0x81, 0x4], 0x40, 0x8, 0x0, &(0x7f0000000f00)=[0x80000000, 0x100, 0x4, 0xcc1c, 0x7ff, 0x7, 0x100000001, 0xffffffff00000001], &(0x7f0000000f40)=[0x7ff]}) socket$kcm(0x29, 0x7, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r7, 0x891c, &(0x7f0000000fc0)={'ip6tnl0\x00', {0x2, 0x4e22}}) setsockopt$bt_BT_RCVMTU(r6, 0x112, 0xd, &(0x7f0000001000)=0xffffffffffffaba9, 0x2) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000001040), &(0x7f0000001080)=0x4) 2018/06/04 23:18:43 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x2c]}) 2018/06/04 23:18:43 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x68000000, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:43 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x700000000000000]}, 0x10) 2018/06/04 23:18:43 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000180)={r0}) r2 = accept4$vsock_stream(r1, &(0x7f0000000200)={0x28, 0x0, 0x2711, @hyper}, 0x10, 0x80800) socketpair$inet(0x2, 0xb, 0x7f, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_tcp_buf(r3, 0x6, 0x1f, &(0x7f00000000c0)="5bdb8cb55a548b6efb5f582dde68c2a9f8cdfe11410a8a363de66052160d332ef308ef7a4be791e82cd0679305aa29143676895aebcd443135a96fd97e892f4430902c7e0bbd96aa3d6ef814d9677d4a131c8134d5d418526b00994e59726eee12eeb4ae86e4b3ac0c58d1fb3cdca73613ddb726ad6bebba5be682f48ce642045e5136420694decbf115fcd2bfab0a649630ad6ce5b78fc5510f05a9cff86c90d5c71d3b0a101409cc15b85b712c55c97bec773d157bf00d434353e658949f", 0xbf) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r4, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) close(r2) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) [ 926.294746] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. 2018/06/04 23:18:43 executing program 2: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'ip6gre0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="1c00000000000000000000000000000000000000000000000000000005000000000000000000000000000000094df6751d7340146ab7a3d816eb1545c96f91c59db4154c321cafc09b30"]}) [ 926.399508] IPVS: set_ctl: invalid protocol: 135 172.20.20.12:20003 [ 926.467561] IPVS: set_ctl: invalid protocol: 135 172.20.20.12:20003 2018/06/04 23:18:43 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:43 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000240)={0x5, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x2, 0xa8, 0x80000001, 0x3, 0x20, &(0x7f0000000200)='veth0_to_team\x00', 0x5, 0x4, 0x2}) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000000500)={@mcast1, 0x0}, &(0x7f0000000540)=0x14) sendmsg$nl_route_sched(r1, &(0x7f0000000640)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)=@deltfilter={0x48, 0x2d, 0x218, 0x70bd28, 0x25dfdbff, {0x0, r3, {0x0, 0x8}, {0xfff2, 0x2}, {0xfff3, 0xb}}, [@TCA_CHAIN={0x8, 0xb, 0x100000000}, @filter_kind_options=@f_bpf={{0x8, 0x1, 'bpf\x00'}, {0xc, 0x2, @TCA_BPF_FLAGS_GEN={0x8, 0x9, 0x5}}}, @TCA_CHAIN={0x8, 0xb, 0x3}]}, 0x48}, 0x1, 0x0, 0x0, 0xc0}, 0x48010) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x40000000020, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:43 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x100000000000000]}, 0x10) 2018/06/04 23:18:43 executing program 1: r0 = socket$inet6(0xa, 0x200000000003, 0x8) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x80003, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000d4b000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0xfffffffffffffffe, 0x4, [{{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0x290) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000dbd000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1, 0xcd9c11e756fa6796}, 0x90) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000080)={0x0, {{0xa, 0x4e22, 0x7, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}}, 0x88) 2018/06/04 23:18:43 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x2f]}) 2018/06/04 23:18:43 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)=0xffffffff, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000791000)={0x10}, 0xf9, &(0x7f0000dd0ff0)={&(0x7f0000000140)=ANY=[@ANYBLOB="2000000074fffdfff9ffffff00000000000000768e048790c6000c0002000000"], 0x20}, 0x1}, 0x0) 2018/06/04 23:18:43 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x6c00, @pid}]}]}, 0x20}, 0x1}, 0x0) 2018/06/04 23:18:43 executing program 0: r0 = socket(0x18, 0x0, 0x1) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000080)=0x100, &(0x7f00000000c0)=0x4) connect(r0, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x0, 0x0, 0x0, {0xa}}}, 0x32) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000000)="c626262c8523bf012cf66f") getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000)=""/22, &(0x7f0000000040)=0x16) 2018/06/04 23:18:43 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x8dffffff00000000]}) 2018/06/04 23:18:43 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:43 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x51}, 0x1}, 0x0) 2018/06/04 23:18:43 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f0000000080)={@local, @remote, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000100)={@dev={0xfe, 0x80, [], 0x13}, r1}, 0x14) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8916, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r2, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:43 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) socketpair(0x1f, 0x5, 0x1ff, &(0x7f0000000640)={0xffffffffffffffff}) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000000680), 0x4) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x81000000000002, &(0x7f0000000000)=0x75, 0x4) socket$bt_cmtp(0x1f, 0x3, 0x5) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) r3 = socket$pptp(0x18, 0x1, 0x2) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000f40ff8)=[{0x6, 0x0, 0x0, 0xe8}]}, 0x10) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000400)={'TPROXY\x00'}, &(0x7f0000000440)=0x1e) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000140)='highspeed\x00', 0x49c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000280)={0x0, 0x1000}, &(0x7f00000002c0)=0x8) r5 = accept(r3, 0x0, &(0x7f0000000480)) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000000300)={r4, @in={{0x2, 0x4e20, @rand_addr=0x9}}, 0x6, 0x5}, &(0x7f00000003c0)=0x90) sendto$inet(r2, &(0x7f0000a88f88), 0x29f, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000000100), 0x921b527a62bfd8af) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000004c0)={0x0, 0x80000, r5}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f00000006c0)={r6, 0xfffffffffffffff7}, &(0x7f0000000700)=0x8) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r7, 0xc04064a0, &(0x7f0000000600)={&(0x7f0000000500)=[0x0, 0x0, 0x0], &(0x7f0000000540)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000580)=[0x0, 0x0, 0x0, 0x0], &(0x7f00000005c0)=[0x0, 0x0], 0x3, 0xa, 0x4, 0x2}) recvmsg(r2, &(0x7f0000000240)={&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000003ac0)=""/4096, 0x1000}], 0x1, &(0x7f0000000200)=""/20, 0x14}, 0x100) write$binfmt_elf64(r3, &(0x7f0000002600)=ANY=[], 0x0) ioctl(r0, 0x8912, &(0x7f0000000180)="0047fc2f07d82c992409704d6041bc49606ebc9353a73ed419e9cd2fb2b32d7f58ed187c9a316e30c85af6054b3fbd65efb083aed12f962223f9") setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f00000000c0)="dfca52fc5bb0049fb9d8f8053b12d960", 0x10) 2018/06/04 23:18:43 executing program 0: ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000000)="0047fc2f07d82c99240970") r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000000000)=0x9, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000240)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000280)={0x80000001, 0xfffffffffffffffe, 0x3, 0x0, 0x8, 0x9}) listen(r0, 0xfffffffffffffbff) sendto$inet(r0, &(0x7f0000000280), 0x0, 0x0, &(0x7f0000000180)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$inet_int(r0, 0x0, 0xc, &(0x7f0000000140)=0x6, 0x4) recvmsg(r0, &(0x7f0000edffc8)={0x0, 0xfffffffffffffe58, &(0x7f0000000000), 0x0, &(0x7f0000000040)=""/81, 0x51}, 0x40002102) r2 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@sco, &(0x7f00000001c0)=0x80) connect$llc(r2, &(0x7f0000000200)={0x1a, 0x300, 0x80, 0x1aa5, 0x2, 0x4022, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/06/04 23:18:43 executing program 2: r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)) r1 = accept$netrom(r0, &(0x7f00000000c0)=@full, &(0x7f0000000140)=0x48) r2 = accept(r1, &(0x7f0000001600)=@alg, &(0x7f0000001680)=0x80) setsockopt$inet6_tcp_TLS_TX(r2, 0x6, 0x1, &(0x7f00000016c0)={0x303, 0x33}, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000001740)={0x6, &(0x7f0000001700)=[{0x0, 0x8, 0x5, 0x3}, {0x10001, 0xfff, 0xfffffffffffffff9, 0x800}, {0xfb, 0x6, 0xa9cf, 0xc1}, {0x8, 0x1f, 0x5, 0xd4}, {0x0, 0x3ff, 0x1, 0x8286}, {0x8, 0x6d054e41, 0x3, 0x101}]}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001780)={'sit0\x00', 0x400}) sendmsg$nl_route_sched(r2, &(0x7f0000001bc0)={&(0x7f00000017c0)={0x10, 0x0, 0x0, 0x20800312}, 0xc, &(0x7f0000001b80)={&(0x7f0000001800)=@newtaction={0x34c, 0x30, 0x400, 0x70bd2d, 0x25dfdbfc, {0x0, 0x1000, 0xb3}, [{0xd8, 0x1, @m_bpf={0xd4, 0x16, {{0x8, 0x1, 'bpf\x00'}, {0x1c, 0x2, @TCA_ACT_BPF_PARMS={0x18, 0x2, {0x4, 0xf117, 0x20000007, 0x7, 0x9}}}, {0xa8, 0x6, "3621142b2fe7622277fc1bccd4cb1530da620ed3588673f170b25e1c57d6c7ef1a9f1861de7ccbc25a74a9e2def003458b6852cccc56d2d6e4208548f718f5f176829bccb3b309e59c07e2f59d2b105787d8cc075e481fbebae5553e038415465c698777ad5a8ebe2033685cf66cbd51d8d992ef197f7cfd357bb49a086dc4c169f98496c13699294c857ee875db41ce501d28f3051cc104646e41d948450448e5"}}}}, {0xc4, 0x1, @m_connmark={0xc0, 0x20, {{0x10, 0x1, 'connmark\x00'}, {0x20, 0x2, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x80000000, 0x8, 0x4, 0xf9f}, 0xffffffffdd083c78}}}, {0x88, 0x6, "2de0f66a8238ed39bc189eeac81a8673748a405d6604429d4bf0a6a4eec5bf612279b5ef50b7f6bac0b13ddf8cc704f1f0af6f91ae099f2c6afca89c1ddaeb156b5ae7dbf0bcb3fd29b0c7e518f84eba56810f85380302908180878a06835d3b2137b4b0e565c6886716a0063cd2fb9b7a4aa6a5a87755069e7cdca1159b4bcde2f5"}}}}, {0xd8, 0x1, @m_connmark={0xd4, 0x16, {{0x10, 0x1, 'connmark\x00'}, {0x20, 0x2, @TCA_CONNMARK_PARMS={0x1c, 0x1, {{0x7ff, 0x0, 0x5, 0x2, 0x2}, 0x2}}}, {0x9c, 0x6, "b626dfc03b67283d51c6ed49ec5f5c060fe0f4f48d3af9af80cb6ee86012a6610ab92330f270db2e379df21a3868addeab07cee36f3fb03f8ef32148a2ac8709bd5cbbe13bbb2d7495f1c9b1f3302c89c66749d82a367f166b2fe70b700f861de800af11c1b935633a1a8f3966511aeec410ff77bfea31c45c187b60d2e2b28a78bd8786c0a7b8037cf7e2d5d82ceae183a7a141cffd"}}}}, {0xc4, 0x1, @m_bpf={0xc0, 0x1d, {{0x8, 0x1, 'bpf\x00'}, {0x10, 0x2, @TCA_ACT_BPF_NAME={0xc, 0x6, './file0\x00'}}, {0xa0, 0x6, "d12c07d52f63a80de87c6f7454b858c3dd3fe028f8a318f1466e9c62b92924b168b9f33a4cfd7d4a08f0a7193e5fc4c75e29eba6a431469b5c7bc30cb206994061e4842baf981cbda1b899d28698af2f550687280bcee422d581f4a939dfa60138c1fecdf7c0b3b5efda64f02ad0c19e2b6a6ec8ba19ba16423132eb30663deca530eb2602673a9b131b8cfe119b18ce1d8033b61069f9788088"}}}}]}, 0x34c}, 0x1, 0x0, 0x0, 0x404c040}, 0x20000000) bind$inet(r2, &(0x7f0000001c00)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000001c40)={'syzkaller1\x00'}) setsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000001c80)=0x2, 0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r2, 0x891a, &(0x7f0000001cc0)={'nr0\x00', {0x2, 0x0, @multicast1=0xe0000001}}) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000001d00)) sendmsg$nfc_llcp(r2, &(0x7f0000003300)={&(0x7f0000001d40)={0x27, 0x1, 0x2, 0x2, 0x5, 0x5, "f91595519fbebeab84c8b12271586751e2ca001b593d6e3ecb37677f3e8ffde5b53d361540517fe986d4e16fe38a04f4380bba2e87a60663b5b80d987d55ad", 0x34}, 0x60, &(0x7f00000031c0)=[{&(0x7f0000001dc0)="aeabbbcb601b6b4c19e6527f7eea7fe76985d7160c600fd174a456097eafbc3de2236f75aeb35c863b1c067b6b2cfdcb5d1875111371326fc0b5be0ed400ccb10acf9abd6f17902290126fa60ae16b2609246c2af3c7dab8077bb90fed233bbf06f6a6ac9feeceeda79692f16c09b2007effe4ca4539b870172779bc0bb436a81eda487b0cee4c14907308b3698c9e700961cb31a0a6727cecec61bd262116c11770447c6ccab7658602839f789971c2ec51e32e4da4a64a79c697933aee0551868c342baebcbfc49f7f327e514fcf7f64b92cec3d0191cea2fcb9c42b58b52e28fcfcc397b9efcfc867c7aed3c7d73f91", 0xf1}, {&(0x7f0000001ec0)="5d66c560dc2022ec3dd529e7d661b6525cabb49e965122b257896b2c26c3dbb291fbc4c479349556c7d3374342c5a866000fb0780117e341b9c2a7d46ea59b17aac1ac30a78f2cc41fbacaf1c42a86041cb544b7cdcc3c79cbc0da990c12ee54c66d07334ec448ab412ca2909a7c0fab9435c2abfd8e886f6348ccc93df8c7f474a45fa283dd82fa831c3ccb502ce96ead855ff4cfb2495a64ed71f1224e4ec56f7e7328e828acff06c405a46d8e899582420a9febfc7459fa4e832efdb46c68e074e763ac62c148ad913cb0486965d1309dd15d71bd25", 0xd7}, {&(0x7f0000001fc0)="d555d2e5ea81ccb390623a8b6a482f9becd0e7551c5fbce0448184d051b41b0bf67d3175331776a5325b946a49aa83a63f5af8fcaf299ab353bd0dfaeaedf6916afc79f4f321362710fe4397abe77352154717b1ef74fe", 0x57}, {&(0x7f0000002040)="6315a64334b0af0442750e7a2c28a48f0c952d3e4df8810a42905a42860bfa35c5a068b34a5a4bc5c02ea77c381f8172631529d3255fd9f54ccc48b7cebab4e2d8534c3516c72a2bac8afa205326b8f545931fa1e592ed120509ac60683da22700e6dea0e3fe65b019082969a2fb811eb7ceb48471572f65b923fcf1e90c34860f95b9fa975209e7302cae91fab488491cc3a766b683461d8a4335f45b1907cf43d50b43f4b2b4b6433d2f484e2f176a5641759937e2fc0b0cfef0bf32fdd8a1dd76cafe73fb99278b41f0b7e8915d86b7fd70bdb372412d0d3e48e67794e270eac01b6ccc4afc3fb0", 0xe9}, {&(0x7f0000002140)="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", 0x1000}, {&(0x7f0000003140)="e61a73e8ad00f297c70851908e6d54216f7acebc490319c213c2abf22ce03b266a160f581155b96869ed967c38a5bc22d39326351d95248ed9e7e91abdc6186abde2c1d803d1c11fe9f4589d3bf4e99154e6c4557c4c7f0cf6f0b0da5b03b753789a993ce99deff34a019d5eee94f8b6391a9264b14c3d", 0x77}], 0x6, &(0x7f0000003240)={0xb8, 0x102, 0x0, "422086d07f3847c7eed705a2e8376a714ede3f371f2452fea36640e0acbd0817ebcbc5002360e90878e8f7c30faa1ccbf9c230224a9de2d9e2cc2e1b47bd6352a97a0daf34e815d260a878570d1ebe048c990ca2ff1001e86da832d8d5a4262fd5cbf8b813a9105fe632efe13a0e042f671ccc3bbfe7f6c2704d6e9fa370076c0675865d80a4185dd8e2a5cada2a391f939c5cb1a48740ee63c24825162ab9ac24119eac5693ee"}, 0xb8, 0x80}, 0x880) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000003340)=@assoc_value={0x0, 0xffffffffffff7fff}, &(0x7f0000003380)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000033c0)={r3, 0x8, 0x2, 0x101, 0x7, 0x3db0}, 0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000003400)={r3, 0x18, "3cd6211095ff0a551a44ecf9559118cb8ddb27d8fe1a5ff1"}, &(0x7f0000003440)=0x20) socketpair(0x8, 0xf, 0x7, &(0x7f0000003480)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f00000034c0)={r3, @in={{0x2, 0x4e21, @loopback=0x7f000001}}}, &(0x7f0000003580)=0x84) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f00000035c0)={0x1, @multicast2=0xe0000002, 0x4e22, 0x2, 'lblc\x00', 0x11, 0x6, 0x42}, 0x2c) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000003600)=0x1, 0x4) socket$rds(0x15, 0x5, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r5, 0x28, 0x0, &(0x7f0000003640)=0xe6, 0x8) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000003680)={r6, 0x9, 0x7fff, 0x1, 0xfffffffffffff1bd, 0x40, 0x3, 0x80, {r3, @in6={{0xa, 0x4e24, 0x5, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1, 0x9, 0x6, 0x7f, 0x401}}, &(0x7f0000003740)=0xb0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000003780), &(0x7f00000037c0)=0x8) setsockopt$bt_BT_CHANNEL_POLICY(r4, 0x112, 0xa, &(0x7f0000003800)=0x400, 0x4) connect$l2tp(r5, &(0x7f0000003840)=@pppol2tpin6={0x18, 0x1, {0x0, r4, 0x3, 0x4, 0x2, 0x2, {0xa, 0x4e24, 0x7fffffff, @local={0xfe, 0x80, [], 0xaa}, 0x488}}}, 0x32) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000003880)={0x62edc0d5, 0x7, 0x2, 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f00000038c0)={0x4, [0x34e8, 0x3ff, 0x47, 0x200]}, &(0x7f0000003900)=0xc) 2018/06/04 23:18:43 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xbf950000]}, 0x10) 2018/06/04 23:18:43 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x600000000000000]}) 2018/06/04 23:18:43 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0xf}, 0x1}, 0x0) 2018/06/04 23:18:44 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:44 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0xf5ffffff00000000]}) 2018/06/04 23:18:44 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000080)={0x0, 0xfffffffffffffff7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000100)={r2, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x7, 0xff, 0x3, 0x6, 0x40}, &(0x7f0000000200)=0x98) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:44 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) socketpair$inet(0x2, 0xa, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e22, 0x320000, @mcast1={0xff, 0x1, [], 0x1}, 0x6a38}}, 0x1, 0xf4c}, &(0x7f0000000140)=0x90) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e21, 0x10001, @mcast2={0xff, 0x2, [], 0x1}, 0x4}}}, 0x84) unshare(0x400) sendto$inet(r0, &(0x7f0000762fff), 0x0, 0x0, &(0x7f0000000180)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/06/04 23:18:44 executing program 2: r0 = socket$kcm(0x29, 0x200000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000100)="0042fc2f07d82c99240970") r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000001c0)={r0}) r3 = accept4$inet6(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c, 0x80800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'irlan0\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000180)={@ipv4={[], [0xff, 0xff], @rand_addr=0x5}, 0x19, r4}) sendmsg$nl_generic(r1, &(0x7f0000000080)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="1800a39740110000040000000000fdff000001f9f75b30d902"], 0x18}, 0x1}, 0x0) 2018/06/04 23:18:44 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0xa}, 0x1}, 0x0) 2018/06/04 23:18:44 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001b80)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0), 0x0) r1 = accept$alg(r0, 0x0, 0x0) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[], 0xffffffaa) recvmsg(r1, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f00000002c0)=""/4096, 0x1400}], 0x34, &(0x7f0000001400)=""/123, 0x7b}, 0x0) 2018/06/04 23:18:44 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x4fa10000]}, 0x10) 2018/06/04 23:18:44 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x14}, 0x1}, 0x0) 2018/06/04 23:18:44 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x29000000]}) 2018/06/04 23:18:44 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffffff00000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:44 executing program 2: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000680), &(0x7f00000006c0)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000700)=@assoc_value={0x0}, &(0x7f0000000740)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000780)={r1, 0x78d5, 0x1000, 0x1, 0x6, 0x5000000000}, &(0x7f00000007c0)=0x14) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x88, 0x40, &(0x7f0000000040)=@raw={'raw\x00', 0x9, 0x3, 0x298, 0x0, 0xffffffff, 0xffffffff, 0xf0, 0xffffffff, 0x1c8, 0xffffffff, 0xffffffff, 0x1c8, 0xffffffff, 0x3, &(0x7f0000000000), {[{{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, [], [], 'teql0\x00', 'ifb0\x00'}, 0x0, 0xa8, 0xf0}, @unspec=@CT0={0x48, 'CT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd8}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2f8) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000380)={0x5, [0x3, 0x6, 0x4, 0x0, 0x5]}, &(0x7f00000003c0)=0xe) r3 = socket(0x10, 0x0, 0x101) r4 = syz_genetlink_get_family_id$fou(&(0x7f0000000480)='fou\x00') sendmsg$FOU_CMD_GET(r3, &(0x7f0000000540)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000500)={&(0x7f00000004c0)={0x20, r4, 0x103, 0x70bd29, 0x25dfdbfc, {0x3}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x5e}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x20}, 0x1, 0x0, 0x0, 0x4000040}, 0x20008811) sendmsg$key(r3, &(0x7f0000000640)={0x0, 0x0, &(0x7f0000000600)={&(0x7f0000000580)={0x2, 0x9, 0x6, 0x8, 0x9, 0x0, 0x70bd2a, 0x25dfdbfc, [@sadb_sa={0x2, 0x1, 0x4d4, 0x10000, 0x3, 0x8f, 0x0, 0x40000000}, @sadb_address={0x5, 0x0, 0x0, 0xa0, 0x0, @in6={0xa, 0x4e20, 0xe99, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}]}, 0x48}, 0x1}, 0x8000) connect$vsock_stream(r3, &(0x7f0000000400)={0x28, 0x0, 0x2710, @host=0x2}, 0x10) 2018/06/04 23:18:44 executing program 0: r0 = accept4$llc(0xffffffffffffff9c, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000007c0)=0x10, 0x80000) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000800), &(0x7f0000000840)=0x40) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-des3_ede-asm\x00'}, 0x58) r2 = accept4(r1, 0x0, &(0x7f0000000100), 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f0000000440)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="86000000", @ANYRES16=0x0, @ANYBLOB="000000000000000000000700000008000500000000001800010008000500000000000c0007000000000000000000"], 0x34}, 0x1}, 0x0) recvfrom$ipx(r2, &(0x7f0000000140)=""/220, 0xffffffffffffffbd, 0x0, 0x0, 0x3d1) 2018/06/04 23:18:44 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) r2 = accept4$inet(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, @dev}, &(0x7f00000000c0)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x80000001, 0x7, 0x5}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r3, 0x7ff}, &(0x7f0000000200)=0x8) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:44 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x3f39]}, 0x10) 2018/06/04 23:18:44 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x8dffffff]}) 2018/06/04 23:18:44 executing program 2: r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) tee(r0, 0xffffffffffffffff, 0x0, 0xc6600c0c4a3123a7) pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000080)={{{@in=@multicast2, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f0000000180)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000001c0)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x50, r2}) 2018/06/04 23:18:44 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0xc0}, 0x1}, 0x0) 2018/06/04 23:18:44 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:44 executing program 1: r0 = socket(0xb, 0x4000000000000001, 0x3) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f00000003c0), 0x18) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000000)={0x80}, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0xffff}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r1, 0x1}, 0x8) 2018/06/04 23:18:44 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000100)={0xffffffffffffff9c}) accept$packet(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0}, &(0x7f0000000240)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000280)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000003c0)={{{@in6=@remote, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f00000004c0)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x14, r1}) sendmsg$nl_xfrm(r0, &(0x7f00000008c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000004}, 0xc, &(0x7f0000000880)={&(0x7f0000000500)=@allocspi={0x378, 0x16, 0x800, 0x70bd27, 0x25dfdbfb, {{{@in6=@dev={0xfe, 0x80, [], 0x10}, @in=@multicast1=0xe0000001, 0x4e24, 0x5, 0x4e24, 0x5, 0x2, 0x20, 0x80, 0x89, r1, r2}, {@in=@dev={0xac, 0x14, 0x14, 0xa}, 0x4d2, 0x33}, @in6=@remote={0xfe, 0x80, [], 0xbb}, {0x8, 0x1, 0x40, 0x0, 0xc, 0x3, 0x1ff, 0x8}, {0x80, 0xc0a, 0x9, 0x401}, {0x56, 0x100, 0x5}, 0x70bd2b, 0x3506, 0x2f71dd22e54e2176, 0x4, 0x7ff, 0x8c}, 0x80000001, 0xfffffffffffffffd}, [@ipv4_hthresh={0x8, 0x3, {0x14, 0x2}}, @algo_aead={0xc0, 0x12, {{'aegis128\x00'}, 0x398, 0x1e0, "5d4f712e50bc18dfc0495a619029c57452adc88b87258d7fd093bdce33d4c6a79030bb187e24ca9b54873e37b07e7cd2efd3da102d9121ee5c5631fc880b525d7e0567235ae458e88408737e6a78cd4e6aaae8fb57b533e73068a25b2e741898c0386e0feac4f2c477c3e9a81933d79d216b38"}}, @algo_crypt={0x100, 0x2, {{'fpu(pcbc(aes))\x00'}, 0x5a8, "f8eeffe78bbe5b1a24310a73c4b53332e176b44816eae828fcfe71243d55642a44dd928ec12508991ef89023b7d44149eb8872678868d9342bc4c043dcdeda9918b0c6b490fd1a3c4e9db935eda7e0a6352d848b4a5ecb73f735a44e0394538f2fef9195e75f0a2628f84d58ead1de6c0bfa486db05d7c8ce8f7dff1aa923f8dbd4ca61faf7d671384f4247a62939b355b5d92dd9881f9d2d263f49fa550553b4a0acf40f31198f8896755f6f4db1730519c14a21f"}}, @policy={0xac, 0x7, {{@in=@multicast2=0xe0000002, @in6, 0x4e21, 0x0, 0x4e24, 0x2, 0xa, 0x80, 0x80, 0x2c, 0x0, r3}, {0x7fff, 0x7fffffff, 0x2, 0x4, 0x100000001, 0x319b, 0xfffffffffffffffc, 0x6}, {0x3d82, 0x75b, 0x5, 0xffff}, 0x5, 0x6e6bbe, 0x0, 0x1, 0x2, 0x2}}, @policy_type={0xc, 0x10, {0x7b8d049de1757851}}]}, 0x378}, 0x1, 0x0, 0x0, 0x80}, 0x1) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r4, &(0x7f0000001440)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000001400)={&(0x7f0000001040)=@updpolicy={0xb8, 0x19, 0x101, 0x0, 0x0, {{@in=@multicast1=0xe0000001, @in6=@mcast2={0xff, 0x2, [], 0x1}}, {}, {}, 0x0, 0x0, 0x0, 0xf0ffffff}}, 0xb8}, 0x1}, 0x0) getpeername$inet6(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x1c) 2018/06/04 23:18:44 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) read(r1, &(0x7f0000000480)=""/4096, 0x1000) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000100)) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000440)=@ipv6_getroute={0x1b, 0x1a, 0x13, 0x0, 0x0, {0xa}, [@RTA_IIF={0x8, 0x1}]}, 0x24}, 0x1}, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) read(r1, &(0x7f0000000080)=""/114, 0x72) 2018/06/04 23:18:45 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x30]}) [ 927.970592] validate_nla: 9 callbacks suppressed [ 927.970601] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:45 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa00000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:45 executing program 2: ioctl(0xffffffffffffffff, 0xc, &(0x7f0000000240)="0047fc07d82cdf13d695") r0 = socket$inet(0x2, 0x2000000000, 0x2) accept(r0, &(0x7f0000000180)=@ethernet, &(0x7f0000000100)=0x80) accept(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000000080)=0x80) setsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000000c0)={0xce, 0x8, 0x400000c8, 0x1}, 0x6) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000140)={0x11, @loopback=0x7f000001, 0x0, 0x0, 'sh\x00'}, 0x2c) 2018/06/04 23:18:45 executing program 0: r0 = socket(0x2, 0x1, 0x2) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000000c0)=@broute={'broute\x00', 0x20, 0x4, 0x3d0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200006c0], 0x0, &(0x7f0000000080), &(0x7f0000000240)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000d8e09f3e824fc52647870000ffffffff020000001100000000000000000065727370616e3000000000000000000065716c0000000000000000000000000065727370616e300000000000006e300000000000000000000000000000000000000000000000aaaaaaaaaa0000000000000000000802000050020000800200007374700000000000000000000000000000000000000000000000000000000000480000000000000000000000000000000000aaaaaaaaaaaa0000000000000000000000000000000000000000aaaaaaaaaa00000000000000000000000000000000000000000000000000000000000000636f6d6d656e740000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000005241544545535400000000000000000000000000000000000000000000000000200000000000000073797afa6aea05000000000000000000000000000000000000000000000000004e465155455545000000000000000000000000000000000000000000000000000800000000000000000000000000000007000000000000000000626373683000000000000000000000006270713000000000000000000000000076657468305f746f5f7465616d000000697036746e6c30000000000000000000aaaaaaaaaabb000000000000ec334222df3000000000000000007000000070000000c00000006c6f67000000000000000000000000000000000000000000000000000000000028000000000000000030bf5eecb5902e4c2d636340a22fb0d03e0a13b7f4b16636dd20cfbf340700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003000000ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000b0b643c2cdeff49700000003000000fcffffff00000000000000000000"]}, 0x450) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000001c0)=@filter={'filter\x00', 0xe, 0x5, 0x9b0, [0x0, 0x20000cc0, 0x20000e48, 0x20001180], 0x0, &(0x7f0000000000), &(0x7f0000000cc0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x0, 0x2, 0x62f6, 'eql\x00', 'bridge_slave_0\x00', 'veth0_to_bridge\x00', 'bridge_slave_0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1e}, [0x0, 0x0, 0xff, 0xff, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff], 0xf0, 0x120, 0x158, [@devgroup={'devgroup\x00', 0x18, {{0x3, 0x0, 0x1, 0x5, 0x80}}}, @devgroup={'devgroup\x00', 0x18, {{0x4, 0x4, 0x4, 0x6, 0x5c45}}}]}, [@common=@STANDARD={'\x00', 0x8}]}, @common=@mark={'mark\x00', 0x10, {{0xffffffc0, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0x3, 0x40, 0xaaef, 'ip6gretap0\x00', 'irlan0\x00', '\x00', 'lo\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1d}, [0x0, 0xff, 0x0, 0x0, 0xff, 0xff], 0x108, 0x188, 0x1d0, [@physdev={'physdev\x00', 0x70, {{'\x00', {0xff}, 'ip_vti0\x00', {}, 0x10, 0x16}}}]}, [@common=@LED={'LED\x00', 0x28, {{'syz1\x00', 0x0, 0x6, 0x7f}}}, @common=@AUDIT={'AUDIT\x00', 0x8, {{0x2}}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"133a07a3c1115fa7ebc82da36b6064e2df6d3792597cb2aaf70221f8db23"}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffe, 0x2, [{{{0x1d, 0x40, 0x8884, 'nr0\x00', 'bcsh0\x00', 'vlan0\x00', 'veth1_to_bond\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], 0x128, 0x188, 0x2b8, [@ip6={'ip6\x00', 0x50, {{@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0xd}, [0xffffffff, 0xffffffff, 0xffffff00, 0xffffffff], [0xffffffff, 0xffffffff, 0xffffff00, 0xffffff00], 0x6, 0x0, 0x79, 0x40, 0x4e20, 0x4e21, 0x4e21, 0x4e20}}}, @mark_m={'mark_m\x00', 0x18, {{0x2, 0x0, 0x0, 0x2}}}]}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x800}}}, @common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0xfffffffffffffffd, 'system_u:object_r:traceroute_exec_t:s0\x00'}}}}, {{{0x3, 0x11, 0xfd, 'rose0\x00', 'tunl0\x00', 'syz_tun\x00', 'vcan0\x00', @empty, [0x0, 0xff, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], 0x1c8, 0x2f8, 0x340, [@state={'state\x00', 0x8, {{0x7f}}}, @comment={'comment\x00', 0x100}]}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x1000, 'system_u:object_r:sshd_key_t:s0\x00'}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0xfffffffffffffffd, 0xbe6, 0x4}}}}]}]}, 0xa28) 2018/06/04 23:18:45 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x8fcf0000]}, 0x10) 2018/06/04 23:18:45 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0xfffffdef}, 0x1}, 0x0) 2018/06/04 23:18:45 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="340000002000030000000000000000000200e2ef1400000000000000002ed800040004554c980000140000eb00000000000000000000"], 0x34}, 0x1}, 0x0) [ 928.175724] netlink: 24 bytes leftover after parsing attributes in process `syz-executor1'. 2018/06/04 23:18:46 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe00000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:46 executing program 0: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00000000c0)) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x2, 0x4) socketpair(0x1, 0x800000002001, 0xfffffffffffffffc, &(0x7f0000000140)={0x0, 0x0}) poll(&(0x7f0000000000)=[{r1, 0x50}, {r1, 0x8}, {r1, 0x1080}, {r2, 0xc7a5}, {r1, 0x80}, {r1, 0x1}, {r0, 0x120}, {r1, 0x8}, {r0, 0x402}], 0x9, 0x6) poll(&(0x7f0000000780)=[{r2}], 0x1, 0x9d2) close(r1) 2018/06/04 23:18:46 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0xffffff8d]}) 2018/06/04 23:18:46 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x7ffff000}, 0x1}, 0x0) 2018/06/04 23:18:46 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xc710]}, 0x10) 2018/06/04 23:18:46 executing program 2: unshare(0x2000400) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000040)=0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000080)=[{0xb}, {0x8, 0xf9bc}], 0x2) pipe(&(0x7f0000002080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00000000c0)={0x1}, 0x1) accept$packet(r0, &(0x7f0000000340)={0x0, 0x0, 0x0}, &(0x7f0000000380)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00000003c0)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, 0x7, 0x5, 0x9, 0x100, 0x2, 0x100080, r3}) pread64(r2, &(0x7f0000001900)=""/102, 0x66, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x29, "48a4e4d93f4cd370e62de7f266d76c377e0ccef82731ce605a49f682f9000666879b783681ea2a0f3d"}, &(0x7f0000000140)=0x31) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000180)={r4, 0x35}, 0xc) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000200)={0x100}, 0x1) 2018/06/04 23:18:46 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000080)="0047fc2f07d82c99240970") r1 = accept(r0, &(0x7f0000000280)=@in={0x0, 0x0, @local}, &(0x7f0000000100)=0x80) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000200)=0x3, 0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB="0af834b52919d7d7623e634958758d628488f9c030685cd9852df2abe54b7f300770e764a9a81b152ed683f98e362b14a6953fec22e192786846ccb2827e024cb498fee388d8b7d2e5410e15f2fecdc1298f7f27e16720319ad56ad66d5c60e2", @ANYRES16=r3, @ANYBLOB="020125bd7000fcdbdf2507000000240001000800090035000000080005000200000008000500040000000800080002000000"], 0x38}, 0x1, 0x0, 0x0, 0x24048895}, 0x8840) r4 = socket(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000000040)={0xa, 0x0, 0x0, @ipv4={[0xfeffffff], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet_mtu(r4, 0x0, 0xa, &(0x7f0000000000), 0x4) 2018/06/04 23:18:46 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040), &(0x7f0000002080)=0x4) accept4$packet(0xffffffffffffff9c, &(0x7f0000003d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000003d40)=0x14, 0x80800) sendmmsg(r0, &(0x7f0000004340)=[{{&(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x2, 0x2, 0x4, 0x4, {0xa, 0x4e23, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x9}}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000100)="88bee5d1ac3a8620b198575d3145c97fffad367937c878b502fb405a2590b9acb104434c4cdec98f9a496c14607666872a061618d621087799cc60b920eb763b721386ebb8d50256380cad8a870968cd29883a45fa25fa153e637d77c1756a9cff2757b6f6e8d81aa8400980367ff023e089203e7b42b94ac266", 0x7a}, {&(0x7f0000000180)="3d74991dc232cbdc9f5e2d5cd074d2833dce6ae2d9e4c9c1229a65ba73ce4f74090c", 0x22}, {&(0x7f0000000200)}, {&(0x7f0000000240)="141c33d51e4d9fb33af26be3e1d7c8c775c66b78d3104b60e45409a65f160caa5fdf3e99b4fa7f7860e7d1bc615ad4e45b0fa9dcfb90e145ca36cceb00d1ff7904a0a685dcf6d9c4ebaaa7d03229c88283427e0422eb33dd72a5f98d4dd4967e7ffd01f8b24539245ebc20794556004564c089491d025e61e868501bae5ef11162dbee96d0288cefea2bc2aab2757d074727598fd03f785dfbdbe806f574770b7b047c7463cce53e14669a2cec71cfd72cb102ed8bd6129a143a02dc809d4d4fe528073ac6f2ae6413a50c936a41c377f04be0a8c5460813b4b6ab", 0xdb}, {&(0x7f00000003c0)="2b09831866b7819ae3cbdfa32117e9faf6f1aed8e5c05cc6b6656c812a1efd5c44c9fc4f560dbd61e6c2e6614de6802b0c3c62efb07c1bd2d0e7691d0695defe53d347b76b443f21bd0d557e87eda7075ac365e48263f890c46c35f5b2b9d6fc0fd330cb810a6a1064d4ecc833b10d60af768d2c701403843a9b9f460f06505e3bdeba882baa1b76a95d8075371420d8674e5ffa387bf03ff8676b720f44d60994f715c85cab478fce7709a00d4060412103782ce5971b504a05b9a55402a16ce9ac3e6bce4ebab91a4a00658013d6b3c32c0d1afe2f4c869f114a556a4107a7752fb4a8d9ec890d3d6f6af74680cc5c804a84", 0xf3}, {&(0x7f0000000340)="f180efc9eeefbf3936c5401b4507c43d2aa9375f907427142c117d1d", 0x1c}, {&(0x7f00000004c0)}, {&(0x7f0000000500)="87c0f834af2c98c30d8d256c09789a90bbc2b3fec213f7093486cb85cc04424a7b08d3a04a405d22c2501d2b339318e59954357a10f0e954858502dedcf38632aefe89e324ef77bbfb87c4c98d8f4283e0905460393fb9338124b8d5f39cf2ee1c6f2483332360d240cf59038a8baa6046335123eed592b2f3e72726025481f3a37d2cc20a41d57ede7337e511ae3f39d22feabf71c75343cba630dd7852257239a6d7711441406cf94132409b0719d26b74112a0ef1644d2435cb346c2f81e9d371a5edf8bca55e0e61aa4a41ac0b1bf6e192bfc4700676e4865ea7bb94753222098c6c9e57d248622f2a4e91ad", 0xee}, {&(0x7f0000000600)="b3c2a97bb8d81b81e3e93bbd238d2f1dccfae9afbd8b4f101b2286f529ae241863ea8cde72c39233effafef543362a9d7e4699c599d74ef9e6b42419d5b12c498442fa81045de56ab62c91e0a323dff98e5e9a3d8dc4a7954a78b10b62f5593db349e155c3c7108ea5f57db678657502e0a747baccbb69d730dd6881d243f300ac7e56e76a947146536cdb9665793b267b1803388c0cdb2791f13bfa6eb9c0c532c53a3a1888c9c325e5cefb4af631a23162f457f46679", 0xb7}, {&(0x7f00000006c0)="c7b6040e44d42fdc490bac5ddd75f27a59f0a8cec7782dd6efae", 0x1a}], 0xa, &(0x7f00000007c0)=[{0x108, 0x10d, 0x0, "5b2b054a1b036d6df3ba7fe6c8f9aa3ce5860b36daf92a367f4b4ced1b55bc84f12179b2d803763f6413a8a3502ec6bd93f7d3040cae355d2c1d234fd3e7fc8e5c7ed7861534b0230c63e6cfe5b30243ad5365ea8a9d28c82dd43b966f2ea9ec0f16278c840830911ecec642346e9d9ece1eca740be971c4961c2ff748d7e8676109a3c5be2bb1b5d9d4a6c896e42bfee4e0fdac7d90815b8a1d1ccb62872f12f630c493a609cec4c49d5efb623486148e6e087f1ea027c8b7339670970e297e5fd47bb0921428766061ad94d017edf4eb6ec3bca85e298f44c44aeaaf5c8b8c79123386c22d96ad99fb30d39da9a10132f19f01"}, {0x70, 0x117, 0x8, "7a337827bf6027139d825d07f352c4a972ff70e7ffa9310d254543ecd22db7ccdaa7e975b7b5f6f54cc07e7a4af17ccb94a8e1f62ac85123ed45b7ab5e54dae4eb36df90fe6be52e1b9f99ab5152ee843f177e7730ef7d730ef156821a"}, {0x20, 0x106, 0xffffffff, "2f3e115b993e2bc31f1e321fb4"}, {0xf0, 0x11d, 0x9, "73efc3c28c4579056bb56b6417852d048c757cb601c5f5f72dbdbf934f1747cb898aef53138f7a181bc0a5bd59b074775d593fe11dbeaa52821538e6b25e12b0030123fd0d326e6028513a320977ed3316ed20d9d00babda5f9f320c47329fb7a5116b26391eeabac8a128c1008f5ab97a418fe8ff85cad8995570ed9401df6ff5e837d3410402219c69c2f46f9fa2d76460a0a95e8499e58dbf172cbf361ac4e36c25ae0e0612b8fcb216d1d88ba71aa94de9b23a8b9412a781dad87d11d373d3fd81cabaa926b74483b2b3af0d67ee1a92f970a00448d4c399733372a97d7a"}, {0x58, 0x11f, 0x8, "946ad90ff0d4858c7a8bff76effaafb44098e4f7b76f61c41682234e1f5784aff52a85ec212521efaa68c9d852b2fac1955cb419c125a0c264abc4dce0c00340a37c325627"}, {0xe0, 0x109, 0x28, "6fd700fb6589d0ffeb84ed87f1b2d6b4d12886bcec72e793296265a8ff39a193121ab3f2419fd5b2a4b2737043cb30f0282f4c343592c7b1573bb51c4fd13ab73053ed60840f53ac9de4c63bcddb847b03095e8e9510ff8a749b73b8ab934153441a536a7889160ac0322db6a4ad0c172dfad66c4295b5f2d350fd67583da34beabf2ddcd6e3974c35bc68af5122db0b6eb0d54011cd3f79706afa14bfb72bdb6e6e8f01b815567894560d7d3598e41b7153af872fc62568b73eb9cd6832acd9fd4961ce5bb152ffd66c08ca0a"}, {0x110, 0x10c, 0x1, "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"}, {0xa0, 0x105, 0x9, "a4e315ee7952dce689afb7d034dab0e0baed05447c9c7ba2ad7961c31515c0f1c14bdcdaef6b8f5b09a4978b25dfb7c7a1678562cdbde964b02ac15d8292b9534a63c1ca48e48743688089a42ba33894d4d1bda557bb9ebd9ca09eaa96d60720cd0e25e6847630684d0fba06466c78bff13317bfc46a49e18add0b8d203cf7a0df53d99ac22ca317d1"}, {0x78, 0x0, 0xffffffffffffffff, "5f0b1570f9d2992647935e7dc2fd9572afd3f46a72e15f04fed4290bd59819a21c6e0319d57a9f19270f92a96870cad26e869304bd7fbf6b8101dd492398a4bbbae6486b3cce766f84def04ab3f718066be6d1af4b78b86c340d3f2f887aa17985150ba279b162d1"}, {0x108, 0x116, 0x9, "f7aef4c9924f5b229afc9866ab80ee839e4f93eeb4c829273a2eef6f98e6c873b20c9d33b803f1f51a2293f689a6674d2d9ef3bf222e0c4ecadfad1ff94e4183ac2e8b4516032998ca8a5dc3eb2609a1d331ed6b408e8dac0f88ab72ea0be66b06676fa77e5b6ddfa8ee241f89fd80176b5e9e581bc932972f83497dffbf96fa983846ee156dd49ed0848cabad6904d9294e25c1dc5e1ae5020bc2c4663e769e11a78cefa8d2c63376607a92274ebc34c57b1cd86982faac9ab3593bacb461db1027da3e5e20f6459765076b749ab6fe1537daa423acd1c27167b8bcd726884a6ef3a81dcfeca86859a2b43d9194d147e217133a9d"}], 0x6f0, 0x4000004}, 0xfffffffffffff6bd}, {{&(0x7f0000000ec0)=@generic={0x3, "1767ade7bb2a9a311d6088766c7230efb9b9a5625cd961450d0bd2c30ca5b94292c723bfb246b984fb3f952dde036ffeef2858e1c19c8363baa09df65a88be054b92590486c19a9fdc445303e1be81de1402a6001483f3b018761bf85fc187c0696660ef4f620882091d20df1f82f469dfe56b65d77082fabaa7fcb25558"}, 0x80, &(0x7f0000002240)=[{&(0x7f0000000f40)="eae4852263b8819cf618d6ca573089d8d60e6f334cbeb0928d41660246893a9f969524e4ce59af642890467c5c097e8047a14c3540aaf5e46ae82488401813734b6fc37325455a08651b69", 0x4b}, {&(0x7f0000000fc0)="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r0, 0x1, 0x2, 0x4, 0x2, {0xa, 0x4e23, 0xfffffffffffffffc, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}}, 0x80, &(0x7f0000003a00)=[{&(0x7f0000003880)="c5cd9f53828997e6a41b9efcd58878e40c5c525e7aefa213c2399ad666e5f454fcaf957a26dd82e3d1c52daf5589d36b42c08fa48256f164f514d0a1f4fdec7488a5f3745ce17dbaecd9a0b06404f86084e3821e4ada1ce206494ea2d698579f29f1f886b9f7df9c11e47fbb99cc41a8eb5c92b9a608d9933e709e6968b85d50a35497aa3a57210b6b4521fc5b60e3ebd75ca7e6b9db0b3bd0b6befa01657e091913077ebee11db8aaf6f44757e8ce2a70f3e9ba84c879eeb17d8f5ce3f991f550df3a", 0xc3}, {&(0x7f0000003980)="1a1b84194e93a33520dddc64484e1c3a1f30b0002aa33b18c099498d4474b398a56996f87ee8319be0012720fbbf34976b9288ede82f3f30b4ef174cda1a042ff32cf5179b59966ef2e39005ec842496dc", 0x51}], 0x2, &(0x7f0000003a40)=[{0xc0, 0x0, 0x2, "7310cc980cf40cf328ffb87e1e3e20b8e6085466bcbd296440740ec0aff3da81378a761c03c2bb02e174d47b88171a3889efb179856c99106169e493fe20f72338340731e349a4f2077866c4762b27a1808c0feb5fba2e562e27525b1261ccb5a81914207740f13b6b14cd9e63d9758a602f0e52ebeadb632351104355b9f64ae404b9d09c712381a687925d0d25f38983480130ba67769278f8d0bcce67474f913d0630e8c92c1a3760a05a83616d"}, {0x18, 0x105, 0xd1d, "c8a90d1e"}, {0x58, 0x117, 0x9499, "8fac2546404ddb44d0edb0e3406cf7ba2f7a5a9524fc8e444699024c9b5bd03a8b0e580cd7b217dbbd9ceb70118ac420424947964c5214c932ee623ca4c6f2138b4192f18c74de"}, {0xc0, 0x116, 0x1, "e02c88a38b4a035d5c2128c16e7755ff3064bcfb66ffa42de8b208e79328fd4cdde8d7dc723b106c10b5af5e3e6c0ce22d547697aef6d4f60cde8ddddf4cb8cb27d636fbb2ec6e438bf384dd7cdb2f7da48d444c9b6a12dc36060b0d08ca8bd7611a7ed58bf0cfa5d7b504d4b6153bb53ddacc024e93ed7e786dcf485d2ab5ad4ee5810a02f90f57785a1133919cfe7653a4e24ae30e097c079db8a0c858b7d305c2b4ed50b565650aa1de"}, {0xb8, 0x11b, 0x9, "8d84e3675b1690be8bfc61a2b3a404226a94efc6e2f83b293b212b2263151aed767df5c4285f3094ecc68b6b49ae5df2ce9cf50b2f8ea63267a1858b9764d16c83c5ca5d929e55645f3ba0d0b5468931de744d6ffa4201295f6dccdcecbc3af7dc8c4b445067f123676d4c0a7ec12b5a2b9a44830c9f55850b8e51ca6cfb734eb4d02bdc67e715c9994091a164422fbbebe0ea35dd455bfd8ad9830ede8b626eaa97a8cc"}], 0x2a8, 0x2000c041}, 0x10000}, {{&(0x7f0000003d80)=@hci={0x1f, r2}, 0x80, &(0x7f0000004000)=[{&(0x7f0000003e00)}, {&(0x7f0000003e40)="360dd455dc4ecf7190f661b33eada782638ea4feca2cfcbef76b5b4ffab873b1853f2b322c5d65f1c33f3ba041c92df2efaabc1ea2dfc97fc157a216b1068aefee739ee47e85e5ebb5d4be89e12667bfb2b409908271bd5f694502b6a3972d24c8b9b3f659e3ce81a8f2b7902959601733574f40850225d860e61a7f3463e5ecebaa47acefe7c616f5936576ae62fd533baef9e48ee8267110b9c93c23254e91ecc3c25df27ca51656734236e93730f41e291aa54ed79861b94e8718e7bf8e180cae08dc25812493f1b70d10dcf2fb9b26a3a2a96b050cb16ad565cc06b8d08dd609f32bff", 0xe5}, {&(0x7f0000003f40)="d67dba0dcc1580e6ff0e0886debf8ee7c87c6b5f7d6d1e66985d55749663874f0dbdcb0828ea70fe5cc582c6a07db285cb247c64a53f313184fe3fbe22a257704859617d378601c380ba4fca039446dc3b7db30fe178f6cd02a904e6725c7cacccce5544218f1ed6d34d19294b336407efedafe415023b389b514fb380e426540743784f7fbd404fcded217086fb1b97bcd15d581d9aca38c87d9903e424000aadde05739f639cbffb7daa35440d929b6a1b17fef9657545f58e64", 0xbb}], 0x3, &(0x7f0000004040)=[{0x100, 0x13f, 0x9, "5dc653744841de2bf566be9b5090bb2bd96efd3325d14ce244522c6d710e447df5376a1c2296815d4ced3d9d5002107547f1c8ec61b2f1174b09387ffa7060780aed7c01d7e6a811988d85549414152f8afae23bca1f30a849864dae27efb42805ec923c78b6e9121f4e43b8c20d9f238b91102d9326fb4d0b9ac4222b0ec8217e6e2bb1f98e4b169e7ca4094c3270127f500b8a8e107898b114b66a5d3a1a4bd28b80000033d6930e040ce0226e059a02d597e54e6222c3a9bd9b2af54e7eace0e44b729fc84a3731f1d40d18549de4610d5afb0dfe99e6c8bd27733ab7a5c4ee7fcc05811b24a5ee"}, {0xf0, 0x1, 0x500, "a1df20cd35f8a997f56c8dcd11b5828eb4d2de5e0b17677477096cb7df6e462cd86b378c0c9a16ea9016bd50b2cfe34ea505b0c8313dd7b51dfd2b440c2dfe829945e45a9f29ec973490f89cb90281b59dd51766dcf5fb415863dd1d2143f0440dcfe0418dabaf6f3a63ecc8ebb430c2e207ef366293fbb60314364c98dd4a498993dc0dbb74e75b6b78a52f3dfbe6935f2db41e9971ce16570e36dc55ece6bfc5a3ccfd9e8bac902af2fef947cc77e90b7e96fe49720cdef49da19bdf484b08281d47926bc98fa7c2ecb820cef9144af4a254f52ebcdbe817f1"}, {0xb0, 0x1ff, 0x81, "8a0e0bef768fb4ca662b59ac132270ba4d2149a3ab437bc1d9c69867c118d1e26a0023f0a41a586886475d18da92e1d4542ed10e72122e2cf838d8fb72250374b0cc9e4973366f558a3319cfb516c8fe91d457ed09a16fc3aee80df92b8fc7ae2745fc7bffba294f2e8ed6b2454244d84500b0fdcfbd65139d77abca41c1a371958b312239c5460028fc402a653d5bc51fd9020fc54c4263d0040afa"}, {0x60, 0x10b, 0x335, "59c4e96ce1c096f82a5c99847778bd57186b3e77cf19235857c4cc68d63c5983f31fc0a55a7cf9dc8297971ab4c71d4cf899fb921ca28e2d1bc102f23b3c95d6248c9c46e6784a30fc8c3b"}], 0x300, 0x4}, 0x8}], 0x6, 0x4000001) ioctl(r1, 0x8912, &(0x7f00000004c0)="0047fc2f3ace99240970") getpeername(r1, &(0x7f00000044c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, &(0x7f0000003380)=0x80) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000003e00)={0x0, 0x4, 0x9, [0x10000, 0x10001, 0x4, 0x80, 0x400, 0xbfc, 0x3f, 0x6, 0x0]}, &(0x7f0000004540)=0x1a) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000004580)=@assoc_value={r4, 0x8}, 0x8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000000200)={0xa01f}, 0x4) 2018/06/04 23:18:46 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8dffffff], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:46 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x9}, 0x1}, 0x0) 2018/06/04 23:18:46 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x3c]}) 2018/06/04 23:18:46 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$inet_dccp(0x2, 0x6, 0x0) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000440)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x1c, r1, 0x101, 0x0, 0x0, {0x3}, [@FOU_ATTR_AF={0x8, 0x2}]}, 0x1c}, 0x1}, 0x0) 2018/06/04 23:18:46 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x3377]}, 0x10) 2018/06/04 23:18:46 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmsg$inet_sctp(r0, &(0x7f00000000c0)={&(0x7f0000139ff0)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f000043cfff)=[{&(0x7f0000000000)="be", 0x1}], 0x1, &(0x7f0000000140)=ANY=[@ANYBLOB="1800000000000000000000000000000000000000000000006273699be9f413befca23887b1f47b694155142b2be45afe536de04ed02a31e5efe565d30c2abff249858cb6a8618a73d7f5b3cee644e23a529c40736d9885faec8ab22df09eba3cedf9e43f4dda93099cafaadf434086b0147095d08980339a9d6b1574178702ef9b5dcc24d1017e8d3a2acec91c1b88e0b10730d71f838653d0969421f7d1b97973a544dcb384647eed26ae6129ae1e9ae7bf6017c2f3ee76e499"], 0x18}, 0x0) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000562000), 0x0, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x203}}], 0x20}], 0x1, 0x0) 2018/06/04 23:18:46 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f0000000100)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x14}}, r2}, 0x14) [ 929.325985] netlink: 'syz-executor2': attribute type 2 has an invalid length. 2018/06/04 23:18:47 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x3b00000000000000]}) 2018/06/04 23:18:47 executing program 2: r0 = socket$rds(0x15, 0x5, 0x0) bind$rds(r0, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg$rds(r0, &(0x7f00001c3000)={&(0x7f0000014000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000004000), 0x0, &(0x7f0000003b80)=ANY=[@ANYBLOB="480000000000000014010000010000000000000000000000", @ANYPTR=&(0x7f0000001840)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="2910000000000000", 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@ANYBLOB="0010000000000229", @ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYBLOB="0000009fde348b1937f28800000000000049000000000000000000000000006c830000000000"], @ANYBLOB=')\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="020000000000000000000000000000000000000000000000"], 0x48}, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000140)) 2018/06/04 23:18:47 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x2, 0x3, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfbffffff}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) recvfrom(r0, &(0x7f0000000100)=""/20, 0x14, 0x0, 0x0, 0xffffffffffffffb2) 2018/06/04 23:18:47 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4800], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:47 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0xec0}, 0x1}, 0x0) 2018/06/04 23:18:47 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xe7e0000000000000]}, 0x10) 2018/06/04 23:18:47 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") connect(r1, &(0x7f0000000080)=@ipx={0x4, 0x7ff, 0xfff, "78654a96ce49", 0x5}, 0x80) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@mcast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@loopback}}, &(0x7f0000000100)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000000140)={@mcast2={0xff, 0x2, [], 0x1}, r2}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:47 executing program 1: r0 = socket$inet_smc(0x2b, 0x1, 0x0) accept$inet(r0, 0x0, &(0x7f0000000040)) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1, 0x32, r0, 0xfffffffffffffffe) r2 = socket$inet_smc(0x2b, 0x1, 0x0) listen(r2, 0x0) shutdown(r2, 0x2) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000200)) [ 930.184539] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:47 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80ffffff], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:47 executing program 2: r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f00000000c0)=0xfffffffffffffff8, 0x4) sendmsg$inet_sctp(r0, &(0x7f0000000080)={&(0x7f0000000180)=@in6={0xa, 0x4e23}, 0x1c, &(0x7f0000001280)}, 0x8000) socket$nl_generic(0x10, 0x3, 0x10) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f00009f0ffc), 0x4) sendto$inet6(r0, &(0x7f00000001c0)="73f88f0c39414534d87e5039d51d667693362831394a40e787abeaf78f423cd86e41d7d0d309aef8106071ec8de3dee6585a645bd97acc7b7d8f330148c0ae4bf76652ad9803913ceb88bbbdec27c516856cca9cebbc89a9c19256f586b390538cf05ab39e1ea1af8cdc2ef539b68c0cec851810b81b9a336d5d2fb1cb640f92d5845b7624265fea131f2b53a04adc513318264ad8d33baa0bcaa130fae74bcf14c44709e84c", 0xa6, 0x800, &(0x7f0000000000)={0xa, 0x4e24, 0x913, @mcast2={0xff, 0x2, [], 0x1}, 0x123a}, 0x1c) 2018/06/04 23:18:47 executing program 4: epoll_create(0x1) socketpair$inet6(0xa, 0x80007, 0x36a0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000100)={0x3, {{0xa, 0x4e24, 0x10000, @mcast1={0xff, 0x1, [], 0x1}, 0xffffffff}}}, 0x88) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x10000000000b, &(0x7f0000000080)="00474240eed72c99240970") setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r1, 0x29, 0x40000000018, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:47 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x30000000]}) 2018/06/04 23:18:47 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x33fe0}, 0x1}, 0x0) 2018/06/04 23:18:47 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x476d000000000000]}, 0x10) 2018/06/04 23:18:47 executing program 0: r0 = socket$inet(0x2, 0x806, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f00000001c0)={'nat\x00', 0x0, 0x4, 0x13, [], 0x5, &(0x7f0000000000)=[{}, {}, {}, {}, {}], &(0x7f0000000180)=""/19}, &(0x7f0000000280)=0x78) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) setsockopt$inet_int(r0, 0x0, 0x8, &(0x7f0000000340)=0x2, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000002c0)={r1}) sendmsg$nl_generic(r2, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x24}, 0xc, &(0x7f0000000400)={&(0x7f00000000c0)=ANY=[@ANYBLOB="900000003800000326bd7000fddbdf2519000000f61d9e84ce9da88bfe756a20b8ae6ce68ddfe104e16807ba8f1c3f600095006e9c836d481ea99350394c7365cdf85d43f06a2e6c5a566d0b87bc527ce02fee1244913971f8b83defc5cc11ecce2c533febef55598f4fa5e86e86e811623e7e057b85c1b42258c5e7021920b54c63a60ba8418538efb5828db3360100000000000000fd000000"], 0x90}, 0x1, 0x0, 0x0, 0x4000000}, 0x24000804) 2018/06/04 23:18:47 executing program 1: r0 = socket$nl_generic(0xa, 0x5, 0x84) r1 = accept(r0, &(0x7f00000000c0)=@sco, &(0x7f0000000000)=0x80) getsockname$ax25(r1, &(0x7f0000000140), &(0x7f0000000180)=0x10) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000040)={'bridge0\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="1000000000000000c1d66acd8199b9561193ac68af00000000754f000000000000000000000000000000000000000000000000000000000000"]}) socket$nl_generic(0x10, 0x3, 0x10) 2018/06/04 23:18:47 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) [ 930.390750] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:47 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x6000000]}) 2018/06/04 23:18:47 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x3, 0x33) bind$inet6(r0, &(0x7f00000001c0)={0xa, 0x4e21, 0x1ff, @loopback={0x0, 0x1}, 0x10000}, 0x1c) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000080)={{{@in6=@local, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000200)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000280)=""/241, 0xf1}, {&(0x7f00000003c0)=""/42, 0x2a}], 0x2, &(0x7f0000000440)=""/4, 0x4, 0x4}, 0x2000) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000004c0)={@local={0xfe, 0x80, [], 0xaa}, r2}, 0xffffffffffffffb3) 2018/06/04 23:18:47 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x1ce, &(0x7f00000000c0)="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") socket$kcm(0x29, 0xe, 0x6f4000) 2018/06/04 23:18:47 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(blowfish-asm)\x00'}, 0x58) r2 = accept4(r0, 0x0, &(0x7f0000000300), 0x800) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5", 0x4) sendto$llc(r2, &(0x7f0000000000)="57a20e17f91a080000000000000000000f2bec80328b33e9", 0x10, 0xfffffffffffffffa, 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000080)={0x0, 0x8, 0x3f}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00000007c0)=ANY=[@ANYRES32=r3, @ANYBLOB="00008f0007b3ebe4983d6a3997ef3f1b1f5be2a0bea7b70b5b46d7fac78d1194b77c25eb5fa2ea0565604dd80368431e37200791e20359bc4b4d5bb336b9e8f0aac463797a9f3f5bcc5cc12b3625c607fca08089f4d774bf0c5be6dc9e2ba0822503223020e4be446faf5eeaf506783a5f6a5bbbb433c99e424c8326a5d4e006e64ae2f1488a410bde137176428a7d23b021c92731b87e6360ba0ee005ce63a5640471e39851a510f736932037888aa993f26a4feeca9dce"], 0x97) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000480)) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000000440)=0xadc, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000000540)={0x0, 0x80000, r5}) ioctl$DRM_IOCTL_GEM_FLINK(r5, 0xc008640a, &(0x7f0000000580)) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f0000000600)={0x0, 0x0, r4}) ioctl$DRM_IOCTL_GEM_OPEN(r4, 0xc010640b, &(0x7f0000000640)={0x0, 0x0, 0x94e}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000000680)={0x0, 0x80000, r4}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f0000000900)={0x0, 0xa57ef251fef63cc, r4}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f00000006c0)={r6, 0x80000, r5}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r7, 0xc00c642d, &(0x7f0000000380)={0x0, 0x80000, r4}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000000c0)={0x4, 0x0}) ioctl$DRM_IOCTL_AGP_FREE(r8, 0x40206435, &(0x7f00000002c0)={0x1f, r9, 0x0, 0x1}) r10 = syz_genetlink_get_family_id$ipvs(&(0x7f00000005c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r5, &(0x7f0000000880)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000780)={&(0x7f0000000700)={0x78, r10, 0x208, 0x70bd2d, 0x25dfdbfe, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e22}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0x12}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x40}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x80}, 0x0) recvfrom$ipx(r4, &(0x7f0000000140)=""/220, 0xdc, 0x0, 0x0, 0x0) sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f0000000500)={&(0x7f0000000400)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000a40)=ANY=[@ANYBLOB="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", @ANYRES16=0x0, @ANYBLOB="0000000000000000000011000000"], 0x14}, 0x1}, 0x0) socket(0xb287d8e37bcb6b48, 0x3, 0xb2) 2018/06/04 23:18:47 executing program 1: r0 = socket(0x15, 0x80005, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000140), 0x4) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000000000)={r0, 0xe06}) getsockopt(r0, 0x200000000114, 0x8, &(0x7f0000000040)=""/1, &(0x7f0000000080)=0xfdc5) accept4$packet(r0, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000400)=0x14, 0x80000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000440)={'veth0\x00', r1}) 2018/06/04 23:18:47 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x25}, 0x1}, 0x0) 2018/06/04 23:18:47 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:47 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x1fdb000000000000]}, 0x10) [ 930.566298] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:47 executing program 1: r0 = socket$vsock_stream(0x28, 0x1, 0x0) pipe(&(0x7f0000000ec0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000f00)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x5, 0x4, 0x4, 0x7, 0x8001}, &(0x7f0000000fc0)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000001000)={r2, 0x80000000, 0xe369, 0x5}, 0x10) sendmsg$IPVS_CMD_GET_CONFIG(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=ANY=[@ANYBLOB="b5b7912a", @ANYRES16=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\r\x00\x00\x00'], 0x14}, 0x1}, 0x1) recvmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}}}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000200)=""/97, 0x61}, {&(0x7f0000000000)=""/40, 0x28}, {&(0x7f0000000280)=""/194, 0xc2}, {&(0x7f0000000380)=""/255, 0xff}, {&(0x7f0000000480)=""/123, 0x7b}], 0x5, &(0x7f0000000580)=""/217, 0xd9, 0x3ff}, 0x2000) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000700)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r3, &(0x7f0000000800)={&(0x7f00000006c0)={0x10, 0x0, 0x0, 0x1010}, 0xc, &(0x7f00000007c0)={&(0x7f0000000740)=ANY=[@ANYBLOB='`\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="04052cbd7000fedbdf2502000000140003000800030003000000080001000200039666daa75bd489f1f473d6000038000300080004000600000014000600ff010000000000000000000000000001080008000900000008000401"], 0x60}, 0x1, 0x0, 0x0, 0x4044000}, 0xc0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000840), &(0x7f0000000880)=0x4) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f00000008c0)={0x0, 0x2, 0x2, 0x1000, 0x7, 0x9, 0xfffffffffffff001, 0x40, {0x0, @in6={{0xa, 0x4e22, 0x7fffffff, @empty, 0x2}}, 0x5, 0x4, 0x6, 0x7fff, 0x1ff}}, &(0x7f0000000980)=0xb0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r3, 0x111, 0x1, 0x0, 0x4) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000a40)={r5, 0x5c, &(0x7f00000009c0)=[@in={0x2, 0x4e21}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @rand_addr=0x7}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1}]}, &(0x7f0000000a80)=0x10) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000000680)=0x7faf, 0x4) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/06/04 23:18:47 executing program 2: socket$kcm(0x29, 0x2, 0x0) r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0x262, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="2800000010005fbacd1d60cd632f38b300000000795c5f3cad6f005b245371dc222aa31daef9fe5909d2d029ece56fda3ab6352a43521653946eff6b409357e6ac2b30fa5fe2a63eafed45984e96fff27afd587c0a218c71caff0d4c6e0177984f07d0560716b051cc29768725f7e006", @ANYRES32=0x0, @ANYBLOB="000000000000000008001b0000000000"], 0x28}, 0x1}, 0x0) 2018/06/04 23:18:47 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000080)={'veth0\x00', {0x2, 0x4e23, @rand_addr=0x7ff}}) getsockname$packet(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, 0x0}, &(0x7f0000000440)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000480)={@mcast1={0xff, 0x1, [], 0x1}, r2}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:47 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x4]}) 2018/06/04 23:18:47 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xafe6000000000000]}, 0x10) 2018/06/04 23:18:47 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:47 executing program 0: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x7f, &(0x7f00000000c0)=""/241, &(0x7f0000000000)=0xf1) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x50, &(0x7f0000000240), &(0x7f0000000280)=0x30) [ 930.704944] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2018/06/04 23:18:47 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x60}, 0x1}, 0x0) [ 930.771329] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2018/06/04 23:18:47 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x7]}) 2018/06/04 23:18:47 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket(0x19, 0xa, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f0000000000)={'syzkaller1\x00', 0x9}) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23}, 0x1c) listen(r0, 0xffefffffffffff7f) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000140)={0x0, 0x0, 0x30}, 0xc) write$binfmt_misc(r2, &(0x7f0000000640)=ANY=[], 0x0) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1'}, 0x34000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000040)={0x0, 0x22, "e5d59ce7c73898f05c6bffba4ef886848eb4c8e8032d61575113d77d0e3bfcb90f9e"}, &(0x7f0000000080)=0x2a) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r3, 0x2}, 0x8) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000100)=0x6, 0x4) [ 930.813455] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:48 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x3) socketpair(0x0, 0x6, 0x8001, &(0x7f0000000180)={0xffffffffffffffff}) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f00000001c0)=0x7, &(0x7f0000000200)=0x4) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r3 = socket$bt_rfcomm(0x1f, 0xfffffffffffffffd, 0x3) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000000080)=0x5, 0x2) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000000240)={0x75, 0x86a7, 0x0, 0x1c8d9569, 0x5, [{0x80000001, 0x0, 0xfb22}, {0x7, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x2c08}, {0x9, 0x0, 0x4, 0x0, 0x0, 0x1801}, {0x8, 0x8, 0x5, 0x0, 0x0, 0x80}, {0x3, 0x0, 0x100000001, 0x0, 0x0, 0x204}]}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f0000000100)={@mcast1, 0x0}, &(0x7f0000000140)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, r4}, 0x14) 2018/06/04 23:18:48 executing program 0: r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x30cb79e195379a2b) socket$rds(0x15, 0x5, 0x0) r1 = socket(0x9, 0x1, 0xfff) bind$inet(r1, &(0x7f0000000940)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00000000c0)={'ipddp0\x00', {0x2, 0x4e24, @multicast2=0xe0000002}}) listen$netrom(r0, 0x7) setsockopt$RDS_RECVERR(r1, 0x114, 0x1d, &(0x7f0000000140), 0xfffffffffffffe82) 2018/06/04 23:18:48 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:48 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xc7c90000]}, 0x10) 2018/06/04 23:18:48 executing program 2: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) r1 = accept4(r0, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80, 0x80800) connect$netrom(r1, &(0x7f00000000c0)=@full={{0x3, {"fe18b08be39e3a"}, 0x9}, [{"a0a74b7e687f0a"}, {"8600e45591e4b7"}, {"149102a86c69db"}, {"c54c9a3cc70761"}, {"992cd0f4844b9c"}, {"54b30ea715be35"}, {"1d1fa5d3c02e16"}, {"8b0550de422bb1"}]}, 0x48) 2018/06/04 23:18:48 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0xf5ffffff00000000]}) 2018/06/04 23:18:48 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) unshare(0x400) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000000080)={&(0x7f0000ffd000/0x2000)=nil, 0x0, 0xb, 0x30, &(0x7f0000ffe000/0x1000)=nil, 0x8}) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000000100)={'bridge0\x00', {0x2, 0x4e20, @rand_addr=0x8e3}}) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e21, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x5}, 0x1c) sendto$inet(r0, &(0x7f0000762fff), 0x0, 0x0, &(0x7f0000000180)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/06/04 23:18:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x200016e0}, 0x1}, 0x0) 2018/06/04 23:18:48 executing program 2: syz_emit_ethernet(0x46, &(0x7f0000868000)=ANY=[@ANYBLOB="ffffffffffffaaaaaaaa000086dd609249df00102c00fe8000000000000000000000000000ffff0200000000000000000000000008010000ffff04019078001df06b00cd9533"], 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x14, 0x80000) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000080)={{{@in6=@mcast1, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xe8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000001c0)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) 2018/06/04 23:18:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x8}, 0x0) 2018/06/04 23:18:48 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:48 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x700000000000000]}) 2018/06/04 23:18:48 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x77330000]}, 0x10) 2018/06/04 23:18:48 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x6e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000000080)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}, 0x1c) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f59ffc)=0x5, 0x4) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, @broadcast}, &(0x7f0000000180)=0x10) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00000001c0)=0x4, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @local={0xac, 0x223, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x2b}}, @udp={0x0, 0x4e20, 0x8}}}}}, &(0x7f00000000c0)) 2018/06/04 23:18:48 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000100)={@loopback, 0x0}, &(0x7f0000000140)=0x14) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl(r3, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") r4 = socket$inet(0x2, 0x3, 0x4) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r4, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2}, 0x10) recvfrom$unix(r4, &(0x7f0000000000)=""/41, 0x29, 0x2022, &(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x709000) setsockopt$inet6_mreq(r0, 0x29, 0x40000000020, &(0x7f00000000c0)={@local={0xfe, 0x80, [], 0xaa}, r2}, 0x14) 2018/06/04 23:18:48 executing program 0: r0 = socket$kcm(0x29, 0x4, 0x0) ioctl(r0, 0x3, &(0x7f0000000080)="0047fc2f07d82c99240970dee6d8892023306b4b25bdddf7d3fa5c974b9865fb3767bdd0bcd2cc06d364d968352509ee84ef155631398f4c50d0bdf4386727bb960cab4148f5ef35b4df2d4e1d14cfb6aefac0a5295525dcad4f9686546cbde19d02000020c9604637e6626618af7e450677cd95c7") mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x21, &(0x7f0000000200), 0x8) [ 931.890451] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:49 executing program 2: socketpair(0x4, 0x0, 0x81, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0x84, r1, 0x1, 0x70bd25, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x40}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x20}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x6}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2, 0x8}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x35, 0x18}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x41}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x4e}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}]}, 0x84}, 0x1, 0x0, 0x0, 0x800}, 0x40080) recvmsg(0xffffffffffffff9c, &(0x7f0000000140)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=""/126, 0x7e, 0x3}, 0x40000102) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000000180)=0x2) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f00000003c0)) socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000080)={0x1, 'team_slave_1\x00', 0x3}, 0x18) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/06/04 23:18:49 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x700], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:49 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x6000000]}) 2018/06/04 23:18:49 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x10c}, 0x0) 2018/06/04 23:18:49 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x67840000]}, 0x10) 2018/06/04 23:18:49 executing program 0: r0 = socket(0x10, 0x802, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000000000)="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", 0xfc) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="a4c13592c38482c2f5a10700010003002f030bf37de97a379b225b197a875f8f29ea29733d6a74b43a6d7e1e758bde86d929d9946721b828b4f953688cf803a220a21e0909aba1acc392c082cc4ec47cd5c2496a9859900a9fa102aedbe686a127fb64c6cf0dde2b4249b29207f8390562941e5cc8e780254b34079a6a1d5a062fa9db653168e8d12aac78d2fdbeac8a0d9780533f4a9683b5c9ae0031f4"], &(0x7f0000000180)=0xc) 2018/06/04 23:18:49 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000180)={'bridge0\x00', {0x2, 0x4e24, @broadcast=0xffffffff}}) bind$alg(r0, &(0x7f00000000c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-blowfish-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000028c0)="b7f2288a", 0x4) r1 = accept(r0, &(0x7f0000000000)=@ax25, &(0x7f0000000080)=0x80) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000140)={'ipddp0\x00', {0x4, 0x80000001, 0x5, "fb753931b13b", 0x6}}) r2 = accept$alg(r0, 0x0, 0x0) poll(&(0x7f00000012c0)=[{r2}], 0x1, 0x318000000) recvmsg(r2, &(0x7f0000001480)={0x0, 0x0, &(0x7f00000013c0), 0x0, &(0x7f0000001400)=""/123, 0x7b}, 0x0) 2018/06/04 23:18:49 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000005c0)={{{@in=@remote, @in6=@mcast2}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f00000006c0)=0xe8) getpeername(r1, &(0x7f0000000700)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000780)=0x80) getpeername$packet(0xffffffffffffff9c, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000800)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}, r2}, 0xffff) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) [ 932.105402] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:49 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x2c00]}) 2018/06/04 23:18:49 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1100], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:49 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x25}, 0x0) [ 932.165885] netlink: 180 bytes leftover after parsing attributes in process `syz-executor0'. 2018/06/04 23:18:49 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:49 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000200)="0047fc2f07d82c99240970") r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x2d, &(0x7f0000000080), 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x100000000}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000100)={r2, 0x8}, &(0x7f0000000140)=0x8) [ 932.231763] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:49 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000180), 0x14) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x7fff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={r2, 0x100}, &(0x7f0000000140)=0xc) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:49 executing program 0: r0 = socket$kcm(0x29, 0x200000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000000)="0042fc2f07d82c99240970") r1 = socket(0x40000000015, 0x5, 0x0) recvfrom(r0, &(0x7f0000000200)=""/141, 0xc3, 0x0, &(0x7f0000000180)=@pptp={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x80) bind$inet(r1, &(0x7f0000000040)={0x2, 0x2, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f0000f7db7f), 0x0, 0x0, &(0x7f000069affb)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/06/04 23:18:49 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x6fb80000]}, 0x10) 2018/06/04 23:18:50 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x29]}) 2018/06/04 23:18:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0xa}, 0x0) 2018/06/04 23:18:50 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, [0x20, 0xe00, 0x7, 0x20, 0x0, 0x2, 0x631, 0x1, 0xfffffffffffffc00, 0xfff, 0x3f, 0x81, 0x1, 0x100000001, 0x80]}, &(0x7f0000000180)=0x100) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000200)={r2, 0x101}, &(0x7f0000000240)=0x8) 2018/06/04 23:18:50 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff8d], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:50 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x815) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@bridge_setlink={0x28, 0x13, 0xa29, 0x0, 0x0, {0x7, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}]}, 0x28}, 0x1}, 0x0) 2018/06/04 23:18:50 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x8fcf]}, 0x10) 2018/06/04 23:18:50 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x7, 0x800, 0x0, 0x0, 0x5, 0xffffffffffffff9c, 0x90}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") socketpair$unix(0x1, 0x200000003, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e) socketpair$inet(0x2, 0x80000, 0x9, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000140)={0x0, 0x1, 'f'}, &(0x7f0000000180)=0x9) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000280)={r5, 0xff}, 0x8) getsockname$inet(r3, &(0x7f00000002c0)={0x0, 0x0, @local}, &(0x7f0000000300)=0x10) r6 = accept$ax25(0xffffffffffffff9c, 0x0, &(0x7f0000000a00)) getsockopt$ax25_buf(r6, 0x101, 0x19, &(0x7f0000000a40)=""/4096, &(0x7f0000001a40)=0x1000) poll(&(0x7f0000000000)=[{r3}], 0x1, 0x29bf) sendmmsg$unix(r3, &(0x7f00000bd000), 0xfffffffffffffdc3, 0x5a6d8d97750cae5e) readv(r2, &(0x7f0000002180)=[{&(0x7f00000020c0)=""/159, 0x2000215f}], 0x1) 2018/06/04 23:18:50 executing program 1: r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000280)=@abs, &(0x7f0000000200)=0x6e) getpeername$unix(r0, &(0x7f00000006c0), &(0x7f0000000740)=0x6e) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000300), &(0x7f0000000340)=0x4) getsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000180)=""/95, &(0x7f0000000040)=0x5f) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') write$binfmt_aout(r1, &(0x7f0000000380)={{0x107, 0x7f, 0x6, 0x1c3, 0x14b, 0xc1f, 0x3c8, 0x20}, "10aff058fdd4fa05d8b16c467c78b37e9ce58af9dd3fa74aaf89b997962d4049", [[], [], []]}, 0x340) sendmsg$FOU_CMD_DEL(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000b}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, r2, 0x0, 0x70bd2a, 0x25dfdbfc, {0x2}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x11}]}, 0x24}, 0x1, 0x0, 0x0, 0x20004001}, 0x800) 2018/06/04 23:18:50 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:50 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x10000000002, &(0x7f0000000000)="c8d63f23", 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8912, &(0x7f0000000240)="c626262c8523bf012cf66f") getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000000200), &(0x7f0000000280)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e23}}}, &(0x7f0000000180)=0x84) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)={r3, 0x5df6, 0x1, [0x0]}, 0xa) bind$can_raw(r0, &(0x7f0000000040)={0x1d, r1}, 0x10) getsockopt$IP6T_SO_GET_REVISION_MATCH(r2, 0x29, 0x44, &(0x7f0000000340)={'NETMAP\x00'}, &(0x7f0000000380)=0x1e) close(r0) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f00000002c0), &(0x7f0000000300)=0x8) [ 933.341502] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:50 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getpeername$netrom(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:50 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0xffffff8d]}) 2018/06/04 23:18:50 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x17a7]}, 0x10) 2018/06/04 23:18:50 executing program 1: r0 = socket$kcm(0x29, 0x80000400000002, 0x0) r1 = accept4(r0, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x80, 0x80000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000000280)=[@in6={0xa, 0x4e20, 0x4, @loopback={0x0, 0x1}, 0x2}], 0x1c) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x50}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="000329bd7000fedbdf25050000002800030008000500ac1414bb08000400680000001400020076657468315f746f5f627269646765000800040002000000080006000700000008000400020000000000000000000000"], 0x5c}, 0x1, 0x0, 0x0, 0x40408c1}, 0x40001) ioctl(r0, 0x8912, &(0x7f0000000240)="0047fc2f07d82c99240970") socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f000039a000)=[{0x20, 0x0, 0x0, 0xfffff038}, {0x6}]}, 0x10) 2018/06/04 23:18:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x2}, 0x0) [ 933.531154] netlink: 'syz-executor3': attribute type 1 has an invalid length. [ 934.322801] [ 934.324465] ====================================================== [ 934.330759] WARNING: possible circular locking dependency detected [ 934.337055] 4.17.0-rc7+ #77 Not tainted [ 934.341003] ------------------------------------------------------ [ 934.347292] syz-executor0/6426 is trying to acquire lock: [ 934.352807] 000000007d1d8739 (rlock-AF_UNIX){+.+.}, at: skb_queue_tail+0x26/0x150 [ 934.360421] [ 934.360421] but task is already holding lock: [ 934.366371] 000000000cdfcfda (&(&u->lock)->rlock/1){+.+.}, at: unix_state_double_lock+0x80/0xb0 [ 934.375207] [ 934.375207] which lock already depends on the new lock. [ 934.375207] [ 934.383513] [ 934.383513] the existing dependency chain (in reverse order) is: [ 934.391120] [ 934.391120] -> #1 (&(&u->lock)->rlock/1){+.+.}: [ 934.397267] _raw_spin_lock_nested+0x28/0x40 [ 934.402181] sk_diag_fill.isra.5+0xa43/0x10d0 [ 934.407180] unix_diag_dump+0x35f/0x550 [ 934.411657] netlink_dump+0x507/0xd20 [ 934.415958] __netlink_dump_start+0x51a/0x780 [ 934.420953] unix_diag_handler_dump+0x3f4/0x7b0 [ 934.426135] sock_diag_rcv_msg+0x2e0/0x3d0 [ 934.430873] netlink_rcv_skb+0x172/0x440 [ 934.435439] sock_diag_rcv+0x2a/0x40 [ 934.439654] netlink_unicast+0x58b/0x740 [ 934.444234] netlink_sendmsg+0x9f0/0xfa0 [ 934.448793] sock_sendmsg+0xd5/0x120 [ 934.453006] sock_write_iter+0x35a/0x5a0 [ 934.457576] do_iter_readv_writev+0x859/0xa50 [ 934.462569] do_iter_write+0x185/0x5f0 [ 934.466952] vfs_writev+0x1c7/0x330 [ 934.471076] do_writev+0x112/0x2f0 [ 934.475118] __x64_sys_writev+0x75/0xb0 [ 934.479592] do_syscall_64+0x1b1/0x800 [ 934.483976] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 934.489656] [ 934.489656] -> #0 (rlock-AF_UNIX){+.+.}: [ 934.495181] lock_acquire+0x1dc/0x520 [ 934.499476] _raw_spin_lock_irqsave+0x96/0xc0 [ 934.504475] skb_queue_tail+0x26/0x150 [ 934.508860] unix_dgram_sendmsg+0xf77/0x1730 [ 934.513766] sock_sendmsg+0xd5/0x120 [ 934.517982] ___sys_sendmsg+0x525/0x940 [ 934.522461] __sys_sendmmsg+0x240/0x6f0 [ 934.526935] __x64_sys_sendmmsg+0x9d/0x100 [ 934.531670] do_syscall_64+0x1b1/0x800 [ 934.536058] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 934.541739] [ 934.541739] other info that might help us debug this: [ 934.541739] [ 934.549854] Possible unsafe locking scenario: [ 934.549854] [ 934.555892] CPU0 CPU1 [ 934.560540] ---- ---- [ 934.565177] lock(&(&u->lock)->rlock/1); [ 934.569301] lock(rlock-AF_UNIX); [ 934.575342] lock(&(&u->lock)->rlock/1); [ 934.581990] lock(rlock-AF_UNIX); [ 934.585507] [ 934.585507] *** DEADLOCK *** [ 934.585507] [ 934.591543] 1 lock held by syz-executor0/6426: [ 934.596100] #0: 000000000cdfcfda (&(&u->lock)->rlock/1){+.+.}, at: unix_state_double_lock+0x80/0xb0 [ 934.605363] [ 934.605363] stack backtrace: [ 934.609839] CPU: 1 PID: 6426 Comm: syz-executor0 Not tainted 4.17.0-rc7+ #77 [ 934.616995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 934.626341] Call Trace: [ 934.628906] dump_stack+0x1b9/0x294 [ 934.632512] ? dump_stack_print_info.cold.2+0x52/0x52 [ 934.637681] ? print_lock+0xd1/0xd6 [ 934.641292] ? vprintk_func+0x81/0xe7 [ 934.645159] print_circular_bug.isra.36.cold.54+0x1bd/0x27d [ 934.650846] ? save_trace+0xe0/0x290 [ 934.654536] __lock_acquire+0x343e/0x5140 [ 934.658664] ? debug_check_no_locks_freed+0x310/0x310 [ 934.663829] ? debug_check_no_locks_freed+0x310/0x310 [ 934.668992] ? __lock_acquire+0x7f5/0x5140 [ 934.673206] ? find_held_lock+0x36/0x1c0 [ 934.677241] ? graph_lock+0x170/0x170 [ 934.681031] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 934.686546] ? refcount_add_not_zero+0x216/0x320 [ 934.691282] ? find_held_lock+0x36/0x1c0 [ 934.695321] ? graph_lock+0x170/0x170 [ 934.699105] ? kasan_check_read+0x11/0x20 [ 934.703230] ? do_raw_spin_unlock+0x9e/0x2e0 [ 934.707623] lock_acquire+0x1dc/0x520 [ 934.711404] ? skb_queue_tail+0x26/0x150 [ 934.715442] ? lock_release+0xa10/0xa10 [ 934.719393] ? lock_downgrade+0x8e0/0x8e0 [ 934.723521] ? do_raw_spin_lock+0xc1/0x200 [ 934.727737] ? kasan_check_read+0x11/0x20 [ 934.731862] ? do_raw_spin_unlock+0x9e/0x2e0 [ 934.736253] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 934.740812] _raw_spin_lock_irqsave+0x96/0xc0 [ 934.745283] ? skb_queue_tail+0x26/0x150 [ 934.749321] skb_queue_tail+0x26/0x150 [ 934.753193] ? maybe_add_creds+0x44/0x320 [ 934.757317] unix_dgram_sendmsg+0xf77/0x1730 [ 934.761701] ? unix_stream_connect+0x11c0/0x11c0 [ 934.766433] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 934.771946] ? _copy_from_user+0xdf/0x150 [ 934.776070] ? copy_msghdr_from_user+0x3bc/0x560 [ 934.780806] ? security_socket_sendmsg+0x94/0xc0 [ 934.785546] ? unix_stream_connect+0x11c0/0x11c0 [ 934.790279] sock_sendmsg+0xd5/0x120 [ 934.793967] ___sys_sendmsg+0x525/0x940 [ 934.798023] ? copy_msghdr_from_user+0x560/0x560 [ 934.802764] ? kasan_check_read+0x11/0x20 [ 934.806896] ? rcu_is_watching+0x85/0x140 [ 934.811036] ? find_held_lock+0x36/0x1c0 [ 934.815083] ? lock_downgrade+0x8e0/0x8e0 [ 934.819210] ? rcu_note_context_switch+0x710/0x710 [ 934.824123] ? check_same_owner+0x320/0x320 [ 934.828428] ? __might_sleep+0x95/0x190 [ 934.832379] __sys_sendmmsg+0x240/0x6f0 [ 934.836332] ? __ia32_sys_sendmsg+0xb0/0xb0 [ 934.840639] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 934.846161] ? fput+0x130/0x1a0 [ 934.849417] ? __sys_getsockname+0x256/0x380 [ 934.853813] ? __x64_sys_futex+0x477/0x680 [ 934.858030] ? do_futex+0x27d0/0x27d0 [ 934.861808] ? fput+0x130/0x1a0 [ 934.865073] __x64_sys_sendmmsg+0x9d/0x100 [ 934.869285] do_syscall_64+0x1b1/0x800 [ 934.873236] ? syscall_return_slowpath+0x5c0/0x5c0 [ 934.878143] ? syscall_return_slowpath+0x30f/0x5c0 [ 934.883054] ? entry_SYSCALL_64_after_hwframe+0x59/0xbe [ 934.888400] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 934.893218] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 934.898384] RIP: 0033:0x455a09 [ 934.901548] RSP: 002b:00007f3ca0727c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 934.909237] RAX: ffffffffffffffda RBX: 00007f3ca07286d4 RCX: 0000000000455a09 [ 934.916502] RDX: fffffffffffffdc3 RSI: 00000000200bd000 RDI: 0000000000000018 2018/06/04 23:18:51 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:51 executing program 1: r0 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r0, 0x8912, &(0x7f0000000240)="1bd45006000000d1240970") r1 = socket(0x1000000000000002, 0x3, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000000)={0xfffffffffffffffe}, &(0x7f0000000080)=0x10) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f00000000c0)='sit0\x00', 0x10) setsockopt$inet6_buf(r0, 0x29, 0xde, &(0x7f0000000100)="3b549150c6c4ddec10dc7363b96e0ab4ea905988d3801d3cde53e56ab59c3c53900d47cb5e3483bb3c754ffe6da9498d11f59581bfa8e20602839f21ab59f8fc6ef4ca3ca6c85f0ae7192968c988eccdd2098c7db3b2c3ee7d01e3684e6743c490d49dda771ca3d1a67ac96198519fbd0f1dab21c6df2be9337f97d553dcc614bcd1e265236197d07c98c29fcf3298deb1899a57d6d76deedb7de397b97963c7febe4e18978db3", 0xa7) ioctl$sock_ifreq(r1, 0x89a3, &(0x7f00000001c0)={'bond0\x00', @ifru_map={0x7, 0x6, 0xe8, 0x7b8, 0x1, 0xffffffffffffffbe}}) sendto$inet(r1, &(0x7f0000000000), 0x54, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/06/04 23:18:51 executing program 2: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000005040)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000005000)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000005a00050100caad26a1512ca300000000f089dfaa27cc825f2207eefbda770abea893d160b1795878261b10becf8138aa052a3bbf19cea7936ab437c22187b782f28efa594aa2201f9bf629e2a4e547d7c2556c4b87b63addbf50378b767127b1db46bf635d5f63207ddf48e8e17202af3e4e71dd12384120346fb0c37dd80a182f5c434695ef1d24c445c473afd992ea2091dcc424daa72088cb806669d43e10668819510847eb7c0dcbd7e26d5d80b441295f7dcac5d6e0d0255e5dcf6a04c18dfaa3e5ea93306f1bafc926617800000000000000000000000000000000"], 0x14}, 0x1}, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MARK_BUFS(r0, 0x40206417, &(0x7f0000000040)={0x2, 0x0, 0x8, 0x4, 0x10, 0x8}) 2018/06/04 23:18:51 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x759289d9}, 0x0) 2018/06/04 23:18:51 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x2c00000000000000]}) 2018/06/04 23:18:51 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:51 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x700]}, 0x10) 2018/06/04 23:18:51 executing program 0: r0 = socket$unix(0x1, 0x7, 0x0) connect$unix(r0, &(0x7f0000000440)=@abs={0x1, 0x0, 0x4e20}, 0x6e) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000180)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f0000000500)=""/231) accept4$unix(r1, &(0x7f0000000000), &(0x7f0000000140)=0x6e, 0x800) ioctl$sock_proto_private(r1, 0x89e3, &(0x7f0000000600)="99cdc30ffb799a607d869eaf8a2e3751ab64c9ba0ef11f1de0bf107db875e6c3fe43d07b88d238082bb59b21c0157c751bcea0161da0dbd7ac585ba8574377fb5302912731060716d9d2c5d60a50e4801affe5dd5a235dbe956b68b8f1658124") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000003c0)={r2}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000400)=0x1f, 0x4) sendmsg(r1, &(0x7f0000000340)={&(0x7f00000001c0)=@un=@abs, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000080)=[{0x18, 0x1, 0x1, "01"}], 0x18}, 0x0) recvmsg(r2, &(0x7f0000000380)={&(0x7f00000000c0)=@can, 0x80, &(0x7f0000000180), 0x383, &(0x7f0000000240)=""/237, 0x2fc, 0x4}, 0x0) [ 934.923750] RBP: 000000000072bf50 R08: 0000000000000000 R09: 0000000000000000 [ 934.930998] R10: 5a6d8d97750cae5e R11: 0000000000000246 R12: 00000000ffffffff [ 934.938248] R13: 00000000000005aa R14: 00000000006fd890 R15: 0000000000000001 2018/06/04 23:18:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x759289df}, 0x0) 2018/06/04 23:18:52 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x6fb8]}, 0x10) 2018/06/04 23:18:52 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x29000000]}) 2018/06/04 23:18:52 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000000c0)={0x400, 0x0, 0x10000, 0xfff}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000000100)={0xa28, r3}) 2018/06/04 23:18:52 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:52 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc00000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:52 executing program 1: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:52 executing program 0: r0 = socket$unix(0x1, 0x7, 0x0) connect$unix(r0, &(0x7f0000000440)=@abs={0x1, 0x0, 0x4e20}, 0x6e) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000180)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f0000000500)=""/231) accept4$unix(r1, &(0x7f0000000000), &(0x7f0000000140)=0x6e, 0x800) ioctl$sock_proto_private(r1, 0x89e3, &(0x7f0000000600)="99cdc30ffb799a607d869eaf8a2e3751ab64c9ba0ef11f1de0bf107db875e6c3fe43d07b88d238082bb59b21c0157c751bcea0161da0dbd7ac585ba8574377fb5302912731060716d9d2c5d60a50e4801affe5dd5a235dbe956b68b8f1658124") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000003c0)={r2}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000400)=0x1f, 0x4) sendmsg(r1, &(0x7f0000000340)={&(0x7f00000001c0)=@un=@abs, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000080)=[{0x18, 0x1, 0x1, "01"}], 0x18}, 0x0) recvmsg(r2, &(0x7f0000000380)={&(0x7f00000000c0)=@can, 0x80, &(0x7f0000000180), 0x383, &(0x7f0000000240)=""/237, 0x2fc, 0x4}, 0x0) 2018/06/04 23:18:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x64}, 0x0) 2018/06/04 23:18:52 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:52 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x2900]}) 2018/06/04 23:18:52 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") r2 = socket$inet(0x2, 0x5, 0x14844b6) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x2}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000100)={r3, 0xe19b}, 0x8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) write$binfmt_aout(r0, &(0x7f00000003c0)={{0x10f, 0x6, 0x4, 0x39d, 0x24b, 0x60000000, 0xa7, 0xb7d}, "c49150fe49707347c0008c6d87a8a7d51a1fe8560c4b82dc8847709335e3ccb0b248b7cdb2e852d42d704f598d278a1c4b675ee6a38a13225d7d9a4931d6955cb7e3070e8470de653bb76c4ac03f70716d9cc44799b4171d15cd16b01a41220ea8750257e158c584873ffc4f39d9a19154191567d5264068baaadce3b959961abf8eeac45b8c92ffc6f816ca126ab715b5733d667d4e5c356c57e6778bd1e45108af0f3d69f32d017b", [[], []]}, 0x2c9) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:52 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x300000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:52 executing program 1: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) [ 935.164468] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:52 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xc805000000000000]}, 0x10) 2018/06/04 23:18:52 executing program 0: r0 = socket$unix(0x1, 0x7, 0x0) connect$unix(r0, &(0x7f0000000440)=@abs={0x1, 0x0, 0x4e20}, 0x6e) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000180)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f0000000500)=""/231) accept4$unix(r1, &(0x7f0000000000), &(0x7f0000000140)=0x6e, 0x800) ioctl$sock_proto_private(r1, 0x89e3, &(0x7f0000000600)="99cdc30ffb799a607d869eaf8a2e3751ab64c9ba0ef11f1de0bf107db875e6c3fe43d07b88d238082bb59b21c0157c751bcea0161da0dbd7ac585ba8574377fb5302912731060716d9d2c5d60a50e4801affe5dd5a235dbe956b68b8f1658124") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000003c0)={r2}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000400)=0x1f, 0x4) sendmsg(r1, &(0x7f0000000340)={&(0x7f00000001c0)=@un=@abs, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000080)=[{0x18, 0x1, 0x1, "01"}], 0x18}, 0x0) recvmsg(r2, &(0x7f0000000380)={&(0x7f00000000c0)=@can, 0x80, &(0x7f0000000180), 0x383, &(0x7f0000000240)=""/237, 0x2fc, 0x4}, 0x0) 2018/06/04 23:18:52 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:52 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x3c]}) 2018/06/04 23:18:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x51}, 0x0) 2018/06/04 23:18:52 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8dffffff00000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:52 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000080)={0xffffffffffffffff}) getsockname$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x14) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000140)={r3, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:52 executing program 1: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:52 executing program 0: r0 = socket$unix(0x1, 0x7, 0x0) connect$unix(r0, &(0x7f0000000440)=@abs={0x1, 0x0, 0x4e20}, 0x6e) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000180)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f0000000500)=""/231) accept4$unix(r1, &(0x7f0000000000), &(0x7f0000000140)=0x6e, 0x800) ioctl$sock_proto_private(r1, 0x89e3, &(0x7f0000000600)="99cdc30ffb799a607d869eaf8a2e3751ab64c9ba0ef11f1de0bf107db875e6c3fe43d07b88d238082bb59b21c0157c751bcea0161da0dbd7ac585ba8574377fb5302912731060716d9d2c5d60a50e4801affe5dd5a235dbe956b68b8f1658124") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000003c0)={r2}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000400)=0x1f, 0x4) sendmsg(r1, &(0x7f0000000340)={&(0x7f00000001c0)=@un=@abs, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000080)=[{0x18, 0x1, 0x1, "01"}], 0x18}, 0x0) recvmsg(r2, &(0x7f0000000380)={&(0x7f00000000c0)=@can, 0x80, &(0x7f0000000180), 0x383, &(0x7f0000000240)=""/237, 0x2fc, 0x4}, 0x0) 2018/06/04 23:18:52 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) [ 935.312607] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:52 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:52 executing program 1: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:52 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xf73]}, 0x10) 2018/06/04 23:18:52 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x3c00000000000000]}) 2018/06/04 23:18:52 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000680)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@remote}}, &(0x7f0000000780)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}, r2}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1300}, 0x0) 2018/06/04 23:18:52 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:52 executing program 1: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:52 executing program 0: r0 = socket$unix(0x1, 0x7, 0x0) connect$unix(r0, &(0x7f0000000440)=@abs={0x1, 0x0, 0x4e20}, 0x6e) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000180)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f0000000500)=""/231) accept4$unix(r1, &(0x7f0000000000), &(0x7f0000000140)=0x6e, 0x800) ioctl$sock_proto_private(r1, 0x89e3, &(0x7f0000000600)="99cdc30ffb799a607d869eaf8a2e3751ab64c9ba0ef11f1de0bf107db875e6c3fe43d07b88d238082bb59b21c0157c751bcea0161da0dbd7ac585ba8574377fb5302912731060716d9d2c5d60a50e4801affe5dd5a235dbe956b68b8f1658124") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000003c0)={r2}) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000000400)=0x1f, 0x4) sendmsg(r1, &(0x7f0000000340)={&(0x7f00000001c0)=@un=@abs, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000080)=[{0x18, 0x1, 0x1, "01"}], 0x18}, 0x0) 2018/06/04 23:18:52 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x4fa1000000000000]}, 0x10) 2018/06/04 23:18:52 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:52 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:52 executing program 1: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0xc00e}, 0x0) 2018/06/04 23:18:52 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x2b00000000000000]}) 2018/06/04 23:18:52 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) sendto$inet6(r1, &(0x7f0000000080), 0x0, 0x50, &(0x7f00000000c0)={0xa, 0x4e21, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x1c) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="4b0000002b45437488b72024b9efcc5562588139f27e38ba12b0faf9abe85a5de56b83f4f1b3736d28217a2c7ea074f629789e4da1d92f5d44f0ffa1391fd528d93f30cfe50000000000006f637dd87d4099cbb3a03bc41fa7f5280f0a96d32e3d30e6b024302492bd2539b0dc00057c68dbf2c9450300000000"], &(0x7f0000000080)=0x53) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={r2, 0xfffffffffffffffd}, &(0x7f0000000200)=0x8) 2018/06/04 23:18:52 executing program 0: r0 = socket$unix(0x1, 0x7, 0x0) connect$unix(r0, &(0x7f0000000440)=@abs={0x1, 0x0, 0x4e20}, 0x6e) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000180)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_STATS(r3, 0x80f86406, &(0x7f0000000500)=""/231) accept4$unix(r1, &(0x7f0000000000), &(0x7f0000000140)=0x6e, 0x800) ioctl$sock_proto_private(r1, 0x89e3, &(0x7f0000000600)="99cdc30ffb799a607d869eaf8a2e3751ab64c9ba0ef11f1de0bf107db875e6c3fe43d07b88d238082bb59b21c0157c751bcea0161da0dbd7ac585ba8574377fb5302912731060716d9d2c5d60a50e4801affe5dd5a235dbe956b68b8f1658124") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000003c0)={r2}) sendmsg(r1, &(0x7f0000000340)={&(0x7f00000001c0)=@un=@abs, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000080)=[{0x18, 0x1, 0x1, "01"}], 0x18}, 0x0) 2018/06/04 23:18:52 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:52 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x89ffffff00000000]}) 2018/06/04 23:18:52 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x800000000000000]}) 2018/06/04 23:18:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1, 0xfcffffff00000000}, 0x0) 2018/06/04 23:18:52 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:52 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x900000000000000]}, 0x10) 2018/06/04 23:18:52 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00000000c0)=@req={0x28, &(0x7f0000000080)={'ip_vti0\x00', @ifru_hwaddr=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}}}) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:52 executing program 0: r0 = socket$unix(0x1, 0x7, 0x0) connect$unix(r0, &(0x7f0000000440)=@abs={0x1, 0x0, 0x4e20}, 0x6e) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000180)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000000500)=""/231) accept4$unix(r1, &(0x7f0000000000), &(0x7f0000000140)=0x6e, 0x800) ioctl$sock_proto_private(r1, 0x89e3, &(0x7f0000000600)="99cdc30ffb799a607d869eaf8a2e3751ab64c9ba0ef11f1de0bf107db875e6c3fe43d07b88d238082bb59b21c0157c751bcea0161da0dbd7ac585ba8574377fb5302912731060716d9d2c5d60a50e4801affe5dd5a235dbe956b68b8f1658124") sendmsg(r1, &(0x7f0000000340)={&(0x7f00000001c0)=@un=@abs, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000080)=[{0x18, 0x1, 0x1, "01"}], 0x18}, 0x0) 2018/06/04 23:18:52 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:52 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:52 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) [ 935.753346] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:52 executing program 0: r0 = socket$unix(0x1, 0x7, 0x0) connect$unix(r0, &(0x7f0000000440)=@abs={0x1, 0x0, 0x4e20}, 0x6e) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000180)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000000500)=""/231) accept4$unix(r1, &(0x7f0000000000), &(0x7f0000000140)=0x6e, 0x800) sendmsg(r1, &(0x7f0000000340)={&(0x7f00000001c0)=@un=@abs, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000080)=[{0x18, 0x1, 0x1, "01"}], 0x18}, 0x0) 2018/06/04 23:18:52 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x4000000]}) 2018/06/04 23:18:52 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x9f7e0000]}, 0x10) 2018/06/04 23:18:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1, 0xffffff7f00000000}, 0x0) 2018/06/04 23:18:52 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") recvfrom(r0, &(0x7f00000002c0)=""/12, 0xc, 0x1, &(0x7f0000000300)=@un=@abs={0x1, 0x0, 0x4e24}, 0x80) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000003c0)={0x8, 0x3, 0x2, 0x2000000080000000, 0x1, 0x80000000, 0x10001, 0xfffffffffffffff9, 0x800, 0xa, 0x7}, 0xb) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r2 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000240)={'icmp6\x00'}, &(0x7f0000000280)=0x1e) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000080)={{{@in, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000200)={@mcast2={0xff, 0x2, [], 0x1}, r3}, 0x14) 2018/06/04 23:18:52 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:52 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:52 executing program 0: r0 = socket$unix(0x1, 0x7, 0x0) connect$unix(r0, &(0x7f0000000440)=@abs={0x1, 0x0, 0x4e20}, 0x6e) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000180)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f0000000500)=""/231) sendmsg(r1, &(0x7f0000000340)={&(0x7f00000001c0)=@un=@abs, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000080)=[{0x18, 0x1, 0x1, "01"}], 0x18}, 0x0) 2018/06/04 23:18:52 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x2b]}) 2018/06/04 23:18:52 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) [ 935.892104] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:52 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:53 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e21, 0x5, @empty, 0x19d9ce7f}], 0x1c) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:53 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xe00]}, 0x10) 2018/06/04 23:18:53 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1, 0xfcffffff}, 0x0) 2018/06/04 23:18:53 executing program 0: r0 = socket$unix(0x1, 0x7, 0x0) connect$unix(r0, &(0x7f0000000440)=@abs={0x1, 0x0, 0x4e20}, 0x6e) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000180)={0x0, 0x80000}) sendmsg(r1, &(0x7f0000000340)={&(0x7f00000001c0)=@un=@abs, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000080)=[{0x18, 0x1, 0x1, "01"}], 0x18}, 0x0) 2018/06/04 23:18:53 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x2f]}) 2018/06/04 23:18:53 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:53 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe803], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:53 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x4, &(0x7f0000000080)="44525d1845a49d6ff6c06fdf0ef3c3f9bf5e72a7af75b5ab758bc62dbfa401bbcf00da564a1e488cdac9bdedbfc304daeb5e62c8f5d9ee") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) [ 936.049141] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:53 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:53 executing program 0: r0 = socket$unix(0x1, 0x7, 0x0) connect$unix(r0, &(0x7f0000000440)=@abs={0x1, 0x0, 0x4e20}, 0x6e) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000340)={&(0x7f00000001c0)=@un=@abs, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000080)=[{0x18, 0x1, 0x1, "01"}], 0x18}, 0x0) 2018/06/04 23:18:53 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1, 0x7a000000}, 0x0) 2018/06/04 23:18:53 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:53 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00000000c0)={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xbb}, @remote={0xfe, 0x80, [], 0xbb}, 0xffffffffffffffff, 0x100000000000, 0x9, 0x0, 0x200, 0x10000, r2}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:53 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x2f00]}) 2018/06/04 23:18:53 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x17a70000]}, 0x10) 2018/06/04 23:18:53 executing program 0: r0 = socket$unix(0x1, 0x7, 0x0) connect$unix(r0, &(0x7f0000000440)=@abs={0x1, 0x0, 0x4e20}, 0x6e) sendmsg(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)=@un=@abs, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000080)=[{0x18, 0x1, 0x1, "01"}], 0x18}, 0x0) 2018/06/04 23:18:53 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:53 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x8dffffff00000000]}) 2018/06/04 23:18:53 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1, 0x7a}, 0x0) 2018/06/04 23:18:53 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x70000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) [ 936.212493] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:53 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x42, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:53 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:53 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xef5b0000]}, 0x10) 2018/06/04 23:18:53 executing program 0: socket$unix(0x1, 0x7, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000340)={&(0x7f00000001c0)=@un=@abs, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000080)=[{0x18, 0x1, 0x1, "01"}], 0x18}, 0x0) 2018/06/04 23:18:53 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x5000000]}) 2018/06/04 23:18:53 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) [ 936.315389] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:53 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r2 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f00000001c0)={@remote, @multicast1}, &(0x7f0000000300)=0xc) r3 = socket(0xa, 0x5, 0x7fffffff) bind$pptp(r3, &(0x7f0000000080)={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) accept$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000100)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@mcast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, r4}, 0x14) 2018/06/04 23:18:53 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1, 0xffffff9e}, 0x0) 2018/06/04 23:18:53 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000340)={&(0x7f00000001c0)=@un=@abs, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000080)=[{0x18, 0x1, 0x1, "01"}], 0x18}, 0x0) 2018/06/04 23:18:53 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:53 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x8000000]}) 2018/06/04 23:18:53 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xf401]}, 0x10) 2018/06/04 23:18:53 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80fe], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:53 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff}) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000540)={'teql0\x00', {0x4, 0x6, 0x4, "98097ee84fa2", 0x7}}) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:53 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x5]}) [ 936.484773] netlink: 'syz-executor3': attribute type 1 has an invalid length. 2018/06/04 23:18:53 executing program 0: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000340)={&(0x7f00000001c0)=@un=@abs, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000080)=[{0x18, 0x1, 0x1, "01"}], 0x18}, 0x0) 2018/06/04 23:18:53 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1, 0x37ba8}, 0x0) 2018/06/04 23:18:53 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x5c8]}, 0x10) 2018/06/04 23:18:53 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:53 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) socket$l2tp(0x18, 0x1, 0x1) 2018/06/04 23:18:53 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0xfffffff5]}) 2018/06/04 23:18:53 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:53 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1, 0x4}, 0x0) 2018/06/04 23:18:53 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) sendmsg(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000001c0)=@un=@abs, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000080)=[{0x18, 0x1, 0x1, "01"}], 0x18}, 0x0) 2018/06/04 23:18:53 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x7f8000000000000]}, 0x10) 2018/06/04 23:18:53 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:53 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) r2 = socket(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000100)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000900)=@ipv6_delroute={0x28, 0x19, 0x701, 0x0, 0x0, {0xa}, [@RTA_MULTIPATH={0xc, 0x9, {0x8}}]}, 0x28}, 0x1}, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x100000156) 2018/06/04 23:18:53 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x8]}) 2018/06/04 23:18:53 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1, 0xf0ffffff}, 0x0) 2018/06/04 23:18:53 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000340)={&(0x7f00000001c0)=@un=@abs, 0x80, &(0x7f0000000180), 0x0, &(0x7f0000000080)}, 0x0) 2018/06/04 23:18:53 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5ffffff00000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:53 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xf4010000]}, 0x10) 2018/06/04 23:18:53 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x0, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:53 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) r2 = socket$kcm(0x29, 0x5, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000080)=0x40, 0x4) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000140), &(0x7f0000000200)=0x4) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000180)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000000240)) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x400, 0x3}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000280)={r4, 0x302e0e6c, 0xa, [0x1, 0x0, 0x5, 0x7, 0x6, 0x682, 0x0, 0x100000001, 0x7b0, 0x8]}, 0x1c) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000003c0)={{{@in=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f00000004c0)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000500)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @dev={0xfe, 0x80, [], 0x18}, @dev={0xfe, 0x80, [], 0xf}, 0xbf, 0x7, 0x7, 0x100, 0x7e5ea0b1, 0x100, r5}) 2018/06/04 23:18:53 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1, 0x600}, 0x0) 2018/06/04 23:18:53 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x2c]}) 2018/06/04 23:18:53 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfec0000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:53 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:53 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x3c000000]}) 2018/06/04 23:18:53 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1, 0xf0}, 0x0) 2018/06/04 23:18:53 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) accept$ipx(r2, &(0x7f0000000180), &(0x7f0000000200)=0x10) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000000c0), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:53 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x476d0000]}, 0x10) 2018/06/04 23:18:54 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:54 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x3000000]}) 2018/06/04 23:18:54 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:54 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1, 0x4c00000000000000}, 0x0) 2018/06/04 23:18:54 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xcf44]}, 0x10) 2018/06/04 23:18:54 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00000000c0)={0x0, 0x0, r0}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000100)={0x6, 0x0, 0x10000, 0x10001}) ioctl$DRM_IOCTL_SG_FREE(r2, 0x40106439, &(0x7f0000000140)={0x40, r3}) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) socketpair$inet(0x2, 0xa, 0x5, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000200)=ANY=[@ANYBLOB="050000000500000000000000000009947cdf370d192c79b1cf4bb6085057f9fa3f3041a0da6bebbb685d865beadb260d606f28a5f95d4a2f749366b48ae717bd0894b87243df51c58798777fb64f85d673a249d512e36566753b7334f63600000000000000000014eb278b9e38a0a5625f8eccb6b7740000000000807734392f104e8c992486eaa5ce46c7ac0dc99d1e06caf84c24e22700abb670fc264f5d0b9d14907e2f2b53444761812d5736a1fff905da139a68c96b2f1f64d046d5693f5e4ac136e6ec8b19e06402ca57bf5ab6f9eefdba48edd3005c51e3212b3edd"], 0xe) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:54 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x7000000]}) 2018/06/04 23:18:54 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:54 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(0xffffffffffffffff, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:54 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x900000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:54 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x0, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:54 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1, 0x48000000}, 0x0) 2018/06/04 23:18:54 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000080)={'ipvs\x00'}, &(0x7f00000000c0)=0x1e) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) sendto(r1, &(0x7f0000000200)="2ee1dad2f20201f39332710edc199c6e5b59129c90d63ac78a55602f77504bb98af74d6226e62a3fe86dc6fc7aa9c8af744835fbacb740d4757af6053051448c7a1f961585384ee174f85b5b26447553f4c4a1085fb8812ac5df9fb83a69a9d34b429e402aa3e377172ff7a1f5a01328def55845b986d842b1f266cbc48f1001a3c879e32e4161a2f58acb6c4e9a9dde379772b64d2d36b386b6c12c9a95ce479177c697e784065bc06341ce035421c4aba4036aeb35f68a14236b09aa7de4db617031e4498c3b0cdce50297810a460802ab981dec78ed3915d5f7191170132c7f77598cf4a388367c0438ea4557c1", 0xef, 0x20000090, &(0x7f0000000100)=@ethernet={0x6, @random="bff5dbc5c51a"}, 0x80) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:54 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x33000000]}) 2018/06/04 23:18:54 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xef5b]}, 0x10) 2018/06/04 23:18:54 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfec00000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:54 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1, 0xd70c}, 0x0) 2018/06/04 23:18:54 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x0, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:54 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f00000000c0), &(0x7f0000000180)=0x4) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_mreq(r3, 0x0, 0x23, &(0x7f0000000100)={@multicast2, @multicast2}, &(0x7f0000000140)=0x8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_tcp_int(r1, 0x6, 0x1d, &(0x7f0000000080), 0x4) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000640)={{{@in=@loopback, @in6=@ipv4={[], [], @dev}}}, {{@in=@dev}, 0x0, @in6=@dev}}, &(0x7f0000000400)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000840)={{{@in=@local, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000000940)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x40000000020, &(0x7f0000000740)={@loopback={0x0, 0x1}, r4}, 0x14) 2018/06/04 23:18:54 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x1000000]}) 2018/06/04 23:18:54 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x0, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:54 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:54 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x3300]}) 2018/06/04 23:18:54 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1, 0x360c}, 0x0) 2018/06/04 23:18:54 executing program 4: r0 = socket(0x10, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00000003c0)={0x0, @in6={{0xa, 0x4e22, 0x7, @loopback={0x0, 0x1}, 0xf0}}, [0x3e, 0x7ff, 0x4, 0x8, 0x155, 0x5, 0x3f, 0x3, 0xb01, 0x7ff, 0xacd, 0x6, 0x9, 0x3, 0xff]}, &(0x7f0000000340)=0x100) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000004c0)={r1, 0x4f}, 0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r3, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r2, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x7, 0x10}, &(0x7f00000000c0)=0xc) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000100)={r4, 0x6}, &(0x7f0000000140)=0x8) 2018/06/04 23:18:54 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x2f8a]}, 0x10) 2018/06/04 23:18:54 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x70000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:54 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x8dffffff]}) 2018/06/04 23:18:54 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1, 0x34000}, 0x0) 2018/06/04 23:18:54 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xe000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:54 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x7f80000]}, 0x10) 2018/06/04 23:18:54 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:54 executing program 4: socketpair(0xd, 0x2, 0x10000, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000240)={{0x9, 0xfc70, 0x80, 0x9, 0x7ff, 0x800}, 0x2}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000380), 0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f00000001c0)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000200)={@mcast1={0xff, 0x1, [], 0x1}, r3}, 0x14) 2018/06/04 23:18:54 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:54 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x33]}) 2018/06/04 23:18:54 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe80], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:54 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1, 0xd70c000000000000}, 0x0) 2018/06/04 23:18:54 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x7f67]}, 0x10) 2018/06/04 23:18:54 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000080)={0xffffffffffffffff}) accept$packet(r2, &(0x7f00000000c0), &(0x7f0000000100)=0x14) 2018/06/04 23:18:54 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:54 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x30]}) 2018/06/04 23:18:54 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff80], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:54 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1, 0x400000000000000}, 0x0) 2018/06/04 23:18:54 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d8") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:54 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000140)="0047fc2f07d82c992409708726fc7d0c3c0ca66f2ee3f98c33bb00006f2506a5421ba9978890585cb43d878f06914f2f540beb2136bb46aec2d22254a03075c742d1d72a56fd77a8bd5d37153eebc967467b6d89bc387fe183db761dbde0db733eb549acfe869d4f5023ef391ded88186a02edf226f8d473c47b80ffd0") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(r2, 0x6431) setsockopt$RDS_GET_MR(r3, 0x114, 0x2, &(0x7f0000000100)={{&(0x7f00000003c0)=""/4096, 0x1000}, &(0x7f00000000c0), 0x20}, 0x20) 2018/06/04 23:18:54 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x600000000000000]}) 2018/06/04 23:18:54 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xf73000000000000]}, 0x10) 2018/06/04 23:18:54 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:54 executing program 1: socketpair(0xd, 0x2, 0x10000, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000240)={{0x9, 0xfc70, 0x80, 0x9, 0x7ff, 0x800}, 0x2}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000380), 0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f00000001c0)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000200)={@mcast1={0xff, 0x1, [], 0x1}, r3}, 0x14) 2018/06/04 23:18:54 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:54 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1, 0x360c000000000000}, 0x0) 2018/06/04 23:18:54 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x300000000000000]}) 2018/06/04 23:18:54 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:54 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) socketpair(0x1, 0xa, 0x2d, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000280)={0x0, 0x7}, &(0x7f0000000100)=0xfffffffffffffec0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000000140)={r3, 0x6}, &(0x7f0000000180)=0x8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:54 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d8") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:54 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xa7b2000000000000]}, 0x10) 2018/06/04 23:18:54 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:54 executing program 1: socketpair(0xd, 0x2, 0x10000, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000240)={{0x9, 0xfc70, 0x80, 0x9, 0x7ff, 0x800}, 0x2}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000380), 0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f00000001c0)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000200)={@mcast1={0xff, 0x1, [], 0x1}, r3}, 0x14) 2018/06/04 23:18:54 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf401000000000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:54 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1, 0xa87b0300}, 0x0) 2018/06/04 23:18:54 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x3000000000000000]}) 2018/06/04 23:18:54 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmsg(r0, &(0x7f0000000340)={&(0x7f0000000200)=@in6={0xa, 0x4e22, 0x1000, @loopback={0x0, 0x1}, 0x40}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000280)="0543cdedd059ee72f60eede25126d88ae3b5dfd7113e10a8c2f804c2e33491828395160c9595338772f2adb5b2d2a53737bb804e61f8cc98c96be4f7901aaf454c6dd82e4c9e46dee53baf4d5a952e4b60022dd223fac496d76af769b2a0302ecacddff6e1e34f7e1c94fd3b831a48f4b4a75f9459473088054c57e29089b0ad490f8241c28ce79cdc5fcb535ff29db3d510928c8c6882a9c64895b62df1b8db51f22f1ff0022880fb", 0xa9}, {&(0x7f00000003c0)="c386f00b7323c11fdea05c4b7092d6a3405bb7ecadc949624e5a30f15abef938987a591704570c35e2244c75e8a6479aa971c4f2d28a323151478f75a4c1f0d374529f5d4678fa30d581b2c6cab093cecd90a13c058bfe57e7dcdae18794c28be3812a2885cfcd996bcffeccf0c52ffdb596e40d8cd6b9ff3a255c7f22dcfbecf32113c09b09a9929418d1a1d9f6a1d5a641e68d7c28a6e187f4a413753052fb3d54443ce600931c9a006ef2e70e5b03f11f32bf8548d80140a6909dda1b4f4a1f69078abd6b525ce5883112a3", 0xcd}, {&(0x7f0000000180)="d74814dfc30551", 0x7}, {&(0x7f00000004c0)="9d7f23af770472d5141b106a3488c02c40229e002651250bca4c3466622f56108073aa0b2ec74483ebf71821fe3047f829ab21f2300798b31ee675292860acd989e08e4f713a6e97129f7e5493912650a231435321cd201acadb71fd4ac347c1bf68ac685e04b173e307f2487f2858ea10cf423c7331fc95b98a245e1d9999dae6243ac4e4696d0c61814d3afaa186ab2ad2e9d5b402c8e4db9016f6082fb39218faf003739776b667778e393dd88dad935e43010148e6da9251b984", 0xbc}, {&(0x7f0000000580)="76fabc5552a78a126a6fb56bb843b51d7ad11cf1f9dafebb2fe46bcd8ced4129cd81ecf4efe1e9f5fc3d5518f7bca33b28af137eb73960d220112d54fb890d53825ef17bbc", 0x45}, {&(0x7f0000000600)="9637bd8a1ab916fac1d23a1d954bbc79e2e86a652ecb55b6a161ee78df697ce5610173665f7b80c6645d28347b3841e398bead368c2846eccc103ed90dfa9f0ec505d436382f69ddd0bf4033d1111654bd9251289b502c9da21468122f19df2f8099747abd7925d35b55d34d28eb552ea79a68a0d4c0ce9a725778db13f7c337d7febf1baa", 0x85}, {&(0x7f00000006c0)="81dfb8787a426fab56ba0cae68186efb034404d5065ac34393ae3b605e34a71b4d156596b7656fd8a9ba3120282b6961c3700adff522d3e7c3f11c5a2c31ae00fcb1754c7c6f1c1d571de1370056a8becfb47562adf6d3806fc147136595f512bd0ec23851eac0e0a718f2b2d4392584925c3b62d56ffdd9165cbf133340159793b7e51677c31d96ae266bdeff70a8363fa0a25a2ec2a9", 0x97}, {&(0x7f0000000780)="cbde26bea96bb1564abefbefe7d2508a4065f292981f01c99e659dcfc518125d32e2de173d16e5b23e29f6c70b209e29169c4de916fb34bbc98c5dbf5781881ac793a66c380584b45dce548ab02f3f31558b63c0ae23db54296bd647f833191d722a855fb8f6bffee16a8123fc0528cad08a1ca691d3bef82eb942580892e1e6c5521f4ee76d018c2995a60749aee411b4c8063cd032f1de95d624ff63cdcddd5b2e15271a74e9891c5a1aae385e4719bf87d5e55090cc99968b5b70b7340087c52942b94d90a35f565f9f3496cc888337a522a37c8bfe4170a1db3241ed34771dcf5a296373635c200acec118", 0xed}], 0x8, 0x0, 0x0, 0x40}, 0x8000) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, @rand_addr}, &(0x7f00000000c0)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000900)={0x48c2, 0x3, 0x4, 0x0, 0xfff, 0x2, 0x101, 0x8, 0x0}, &(0x7f0000000940)=0x20) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000980)={r3, 0x8}, &(0x7f00000009c0)=0x8) setsockopt$IPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x41, &(0x7f0000000100)={'nat\x00'}, 0x28) listen(r2, 0x1d5b53d9) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:54 executing program 1: socketpair(0xd, 0x2, 0x10000, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000240)={{0x9, 0xfc70, 0x80, 0x9, 0x7ff, 0x800}, 0x2}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000380), 0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f00000001c0)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000200)={@mcast1={0xff, 0x1, [], 0x1}, r3}, 0x14) 2018/06/04 23:18:54 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d8") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:54 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0x1000000]}, 0x10) 2018/06/04 23:18:54 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:55 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) write$binfmt_elf64(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="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0x1ab0) r1 = socket$inet6(0xa, 0x1000000000002, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f00000000c0)={'IDLETIMER\x00'}, &(0x7f0000000100)=0x1e) ioctl(r0, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000080)=0x7, 0x8) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000001ec0)=0x7f, 0x4) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) socketpair$inet(0x2, 0x0, 0x3, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000140)={0x0, 0x0, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r4, 0x4010640d, &(0x7f0000001f00)={0x8, 0x6}) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000200)={0x0, 0x40}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000300)={r5, 0x64, &(0x7f0000000280)=[@in6={0xa, 0x4e21, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in6={0xa, 0x4e21, 0x700000000000000, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x7, @empty, 0x7}]}, &(0x7f0000000340)=0x10) 2018/06/04 23:18:55 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8dffffff00000000], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:55 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x2b000000]}) 2018/06/04 23:18:55 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c9924") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1, 0x1000000}, 0x0) 2018/06/04 23:18:55 executing program 1: socketpair(0xd, 0x2, 0x10000, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000240)={{0x9, 0xfc70, 0x80, 0x9, 0x7ff, 0x800}, 0x2}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000380), 0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@local, @in6=@loopback}}, {{@in6}, 0x0, @in=@multicast2}}, &(0x7f00000001c0)=0xe8) 2018/06/04 23:18:55 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xf807]}, 0x10) 2018/06/04 23:18:55 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:55 executing program 4: r0 = accept$packet(0xffffffffffffff9c, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000480)=0x14) r1 = accept4$packet(r0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000003c0)=0xff19, 0x800) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000840)={{{@in, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000940)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r1, 0x8933, &(0x7f0000000980)={'team0\x00', r2}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6(0xa, 0x1000000000002, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f00000017c0)=0x5, 0x4) ioctl(r4, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r3, 0x29, 0x1b, &(0x7f0000000380), 0x14) r6 = accept(r3, 0x0, &(0x7f0000000000)) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r6, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)={0xd0, r7, 0x300, 0x70bd2b, 0x25dfdbfd, {0x3}, [@IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0x13}}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xf295}]}, @IPVS_CMD_ATTR_DEST={0x54, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x8001}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xf6}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x40}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x2}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x1}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x27e}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x74}]}]}, 0xd0}, 0x1, 0x0, 0x0, 0x20008000}, 0x44085) setsockopt$inet6_mreq(r3, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000016c0)={0x20, 0x1d, 0xffffffff0000000d, 0x0, 0x0, {0x7592da1f}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @pid}]}]}, 0x20}, 0x1, 0xd60c0000}, 0x0) 2018/06/04 23:18:55 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl(r1, 0x8912, &(0x7f0000000040)="0047fc2f07d82c9924") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/06/04 23:18:55 executing program 6: syz_emit_ethernet(0x4e, &(0x7f00000000c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "d4b36b", 0x18, 0x32, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x600], 0xaa}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, &(0x7f0000000080)) 2018/06/04 23:18:55 executing program 1: socketpair(0xd, 0x2, 0x10000, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000000240)={{0x9, 0xfc70, 0x80, 0x9, 0x7ff, 0x800}, 0x2}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000380), 0x14) 2018/06/04 23:18:55 executing program 5: syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0x2b, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x80040200, 0x8}}}}}}, &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0x0, 0x3b000000]}) 2018/06/04 23:18:55 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001, [0x0, 0x0, 0xffffffff00000000]}, 0x10) 2018/06/04 23:18:55 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000080)={@multicast1, @multicast1, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000100)={@dev={0xfe, 0x80, [], 0x15}, r1}, 0x10) r2 = socket$inet6(0xa, 0x1000000000002, 0x0) ioctl(r2, 0x8912, &(0x7f0000000040)="0047fc2f07d82c99240970") setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000200)={{{@in=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@remote}}, &(0x7f0000000140)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x4e23, 0x0, 0x4e20, 0x1000000000000000, 0x2, 0x80, 0x0, 0xaf, 0x0, r3}, {0x9, 0x6, 0x9, 0x8, 0x200, 0x0, 0x1f, 0x4}, {0xfffffffffffffff7, 0x4, 0x101, 0x7}, 0x3, 0x6e6bbc, 0x2, 0x1, 0x2, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d4, 0x6c}, 0xa, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x3500, 0x4, 0x3, 0x4, 0x4, 0xfe1, 0x4}}, 0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000380), 0x14) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r5, 0xc04064a0, &(0x7f0000000540)={&(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000340)=[0x0, 0x0], &(0x7f00000004c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000500)=[0x0, 0x0], 0xa, 0x2, 0x4, 0x2}) setsockopt$inet6_mreq(r0, 0x29, 0x4000000001c, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r4, 0x800442d4, &(0x7f0000000580)=0x9) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f0000000600)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0xffffffff, 0xc8, 0x220, 0x0, 0xffffffff, 0xffffffff, 0x338, 0x338, 0x338, 0xffffffff, 0x4, &(0x7f00000005c0), {[{{@ip={@multicast2=0xe0000002, @broadcast=0xffffffff, 0xd938878efc349434, 0xffffffff, 'team_slave_1\x00', 'bond_slave_0\x00', {0xff}, {0xff}, 0x0, 0x1, 0x14}, 0x0, 0x98, 0xc8}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x2, 0x401, 0x7ab, 0x2}}}, {{@ip={@multicast2=0xe0000002, @broadcast=0xffffffff, 0xffffff00, 0xff, 'veth0_to_bond\x00', 'gre0\x00', {0xff}, {0xff}, 0x8, 0x3, 0x8}, 0x0, 0xf8, 0x158, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x1, 0x400, 0x1, 0x1}}, @common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x8, 0x1, 0x1}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, 0x1, 0x0, [0x27, 0x2d, 0x10, 0x1c, 0x11, 0x0, 0x13, 0x5, 0x21, 0xc, 0x1c, 0x2, 0x2f, 0x3, 0x34, 0x37], 0x2, 0x1, 0x9}}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@inet=@tos={0x28, 'tos\x00', 0x0, {0x3, 0x101}}, @common=@inet=@l2tp={0x30, 'l2tp\x00', 0x0, {0x1, 0x2, 0x3, 0x1, 0xb}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x3}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430) 2018/06/04 23:18:55 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000000)={0x1