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"}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x9}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0xffffffff}], 0x11c8, 0x24008004}], 0x4, 0x8000) pwritev(r0, &(0x7f0000674000-0x20)=[{&(0x7f0000fd2000)="34397bc0ef7b37347b5ebefd759fab54a27ada6a85375a9d326b017d761940b305cc7ec6d97625101915a0263338c1020284727f353b205518c59d591f310e80d173c877da373a66213b88d6e4", 0x4d}, {&(0x7f0000ce3000-0x10)="3b9f256b5d8ddc66dfaca59de6d1d0f5", 0x10}], 0x2, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/01/17 18:31:10 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000000000/0xf7000)=nil, 0xf7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2cb, &(0x7f00000f5000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x295, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x3, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "e0ea99", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [@hopopts={0x89, 0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x20, {0x10001, 0x6, 0x2, 0xc8, [0x0, 0x100000000, 0x1]}}, @enc_lim={0x4, 0x1, 0x7ff}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @enc_lim={0x4, 0x1, 0x7}, @enc_lim={0x4, 0x1, 0x7}, @jumbo={0xc2, 0x4, 0x0}, @calipso={0x7, 0x10, {0x2, 0x2, 0x8, 0x7, [0xb33]}}, @pad1={0x0, 0x1, 0x0}]}, @hopopts={0x2b, 0x15, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@calipso={0x7, 0x48, {0x20, 0x10, 0x4, 0x8000, [0x4, 0x7f, 0x5, 0x9, 0x100000001, 0x4, 0x9, 0x1f]}}, @pad1={0x0, 0x1, 0x0}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}}, @enc_lim={0x4, 0x1, 0xa4c}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x40, {0x6, 0xe, 0x6, 0x3e, [0xb41, 0xe7, 0x1, 0x6, 0x19ad27a7, 0x7fc000000, 0xc6]}}, @pad1={0x0, 0x1, 0x0}]}, @fragment={0xdf, 0x0, 0x6, 0x7736, 0x0, 0x0, 0x3}, @hopopts={0xff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@padn={0x1, 0x4, [0x0, 0x0, 0x0, 0x0]}]}, @hopopts={0x2f, 0x15, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@ra={0x5, 0x2, 0x6}, @enc_lim={0x4, 0x1, 0x80000000}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @enc_lim={0x4, 0x1, 0xfff}, @calipso={0x7, 0x48, {0x596, 0x10, 0x3, 0x2, [0x101, 0xa, 0xf568, 0xc3, 0x5, 0x1, 0x43d4, 0x1]}}, @jumbo={0xc2, 0x4, 0x8}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @generic={0x4, 0x39, "bfe10a0af320cab71374a08358fcfd64b18c848b839514b3edebe80c1f13612e0ed3141e617733695a5ab7f14d57daf7e5c7cd48f0fe678ab9"}]}], "654635a3775b9167f04dd100856caac3af6141b81f1505c732f43981c10d83b55898a6e7564673225721a4a29769d7caad13755228b9134e73c5bf13a68bd6f882fedf3769e07dd5b276a32c88d29e9f173b8ca5cf3d2d55325be5f772d4472079a57e55f53013a773b58117e735046f2c7f929fa2e5c7c29e84bfe7a2"}}}}}}}, 0x0) 2018/01/17 18:31:10 executing program 4: socketpair(0x9, 0x7, 0x40, &(0x7f0000842000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000000)={0x2, [0x0, 0x0]}, &(0x7f0000000000)=0xc) r2 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000811000)=0x0) sendmsg$nl_netfilter(r0, &(0x7f0000aa8000)={&(0x7f000021a000)={0x10, 0x0, 0x0, 0x4008000}, 0xc, &(0x7f0000da3000)={&(0x7f0000ddb000)={0x134, 0x2, 0xa, 0x204, 0x5, 0x1, {0xc, 0x0, 0x4}, [@typed={0x8, 0xe, @void=""}, @generic="c8612e0dcbd4496dd30cc2b2b94af45a923f51abe79684dedfb4215d0fabd85070a10a53c584d35bc010803f6f431efc0eeeeb60aa6ddaaa51dc7f430890c3a481f32be1016266677d876a785066ce0c3182be4232f26faca7369fa9b1aa43d1768a0d20fecb6adcaef8d8bb46350aee56d856eb3e0acfecf9815f18977085c416b79e8ae37a4826984260f12326e109ad8834ef2c806297ea03b884793ef3666d299afd7983ca4ce98207ecb032330e58054ca8c69cd3fd478d0aed0a4f107f68", @typed={0xc, 0x6c, @pid=r3}, @nested={0x40, 0x6, [@typed={0xc, 0x18, @u32=0x101}, @generic="9783e81a110addfa3a61849835ac371430e24563d36675c728ad7ede1b9ffc77a5414de37322bd9e1d7166450d28cb"]}, @typed={0x8, 0x59, @void=""}]}, 0x134}, 0x1, 0x0, 0x0, 0x10}, 0x80) r4 = socket$alg(0x26, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000f45000)={0x0, 0x3}, &(0x7f00004ed000)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000ed2000-0x14)={r5, 0x7, 0x2, 0x2, 0x5, 0x8}, 0x14) bind$alg(r4, &(0x7f000054c000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x58) close(r4) 2018/01/17 18:31:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockname$packet(r0, &(0x7f0000d50000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00005fb000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000a78000)={@generic="66fe55157a6053dbc27a9705ed49d6e8", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$alg(r0, &(0x7f0000ced000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cast6)\x00'}, 0x58) close(r0) 2018/01/17 18:31:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x3) setsockopt$inet6_int(r0, 0x29, 0x2f, &(0x7f00002c6000)=0x3f73, 0x0) bind$inet6(r0, &(0x7f0000402000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x0, 0x80) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(r1, &(0x7f0000b43000)=[{&(0x7f0000f85000-0x45)=""/69, 0x45}, {&(0x7f0000f7f000-0xf4)=""/244, 0xf4}, {&(0x7f0000c82000-0xa7)=""/167, 0xa7}, {&(0x7f0000ae3000)=""/203, 0xcb}, {&(0x7f0000851000)=""/107, 0x6b}, {&(0x7f0000dea000)=""/61, 0x96}], 0x6) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f00004c9000-0x4)=0x3f, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000932000-0x10)=[{0x4, 0x0}, {0x7, 0x7}], 0x2) recvfrom$inet6(r1, &(0x7f00003f0000-0x4f)=""/79, 0x4f, 0x20, &(0x7f00009ad000-0x1c)={0xa, 0x3, 0x615c, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000fa3000)="2160616d2f698f6c7795c074cd3c8b6439bc7e8847fd34367b110ce2f08faa56c377075cfd5e445ec6491fe07a8922b92f279ff4fe699f38afbd235c8c320ecfbcb1d2511b9a78d982fb530833ef57b58f8d821701e404bd2b9b17c2f834bf6644aca462cae011f3178ed09f8fd162d3564c070f1d2796391840480df077340703fa20a296c63ebce63a4bbb9c48826949f5a521d704c008127095fa9acc63f2edc024dd32cc330a54ef12874bfefa3478dac9694ee9f2aba4", 0xb9, 0xc000, 0x0, 0x0) close(r0) 2018/01/17 18:31:10 executing program 0: r0 = socket$inet6_sctp(0xa, 0x801, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x40000000000036, &(0x7f0000ec9000)="dc13b51a5b31306e78dd580871ab2144ece470d734cf0195f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f0726e60000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade60393c9a6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) setsockopt$inet6_buf(r1, 0x29, 0x36, &(0x7f0000d4c000-0x3)="0005", 0xfffffffffffffebf) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00004c7000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000376000)={0x0, 0x30, 0x1, [0x0]}, &(0x7f0000fd6000-0x4)=0xa) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00000c5000)={r3, @in6={{0xa, 0x2, 0x800, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) listen(r0, 0x1) mmap(&(0x7f0000abd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000abe000-0x4)=0x101, 0x4) close(r0) 2018/01/17 18:31:10 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000406000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00003d0000-0x4)=0x10, 0x80000) r2 = socket$inet(0x2, 0x800, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000001000-0x4)=@int=0x8, 0x4) accept4$ipx(r1, &(0x7f0000406000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000c67000-0x4)=0x10, 0x0) accept4(r0, &(0x7f000098e000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c12000)=0x2e, 0x80800) mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x0, 0x2aeb4800bb21a972, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000edf000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000ee6000-0xb)={0x8000, 0x7, 0x5, 0x4, 0x1, 0x4, 0x8, 0x76, 0x56, 0x4, 0xe93}, 0xb) 2018/01/17 18:31:10 executing program 3: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) 2018/01/17 18:31:10 executing program 3: mmap(&(0x7f0000000000/0xf23000)=nil, 0xf23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x4, 0x9) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f23000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r0, &(0x7f0000f23000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f23000)=0x10) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x4e, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) bind$inet6(r1, &(0x7f00000d4000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x3}, 0x1c) listen(r1, 0x0) 2018/01/17 18:31:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8) connect$inet6(r0, &(0x7f00006cd000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x3}, 0x1c) recvfrom(r0, &(0x7f00003f3000)=""/6, 0x6, 0x40, &(0x7f000045e000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26) 2018/01/17 18:31:10 executing program 5: mmap(&(0x7f0000000000/0xea2000)=nil, 0xea2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0xffff) write(r0, &(0x7f0000007000-0x26)="240000001a0025f00000000000edfa0e02f6f900e003bf06ffff00ff0800190005000000", 0x24) mmap(&(0x7f0000ea2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000ea3000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, 0x2, 0x0}}, 0x26) 2018/01/17 18:31:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005d7000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-intel\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007c7000-0x31)="8039cd98", 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000378000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r4, 0xc0286404, &(0x7f0000cab000-0x28)={&(0x7f000057d000/0x1000)=nil, 0xb67, 0x7, 0xa8, &(0x7f0000395000/0x3000)=nil, 0xffffffff80000000}) r5 = socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r5, 0x6, 0x1, &(0x7f00003c7000-0xc)={0x5, 0xffffffffffffff01, 0xfff, 0x10000, 0xffff, 0x7, 0x80000000}, 0xc) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f0000167000-0x10)={&(0x7f0000de7000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x3}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 18:31:10 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000006000-0x8)={0x0, 0x0}) accept$alg(r0, 0x0, 0x0) r1 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) write(r1, &(0x7f0000001000)="", 0x0) 2018/01/17 18:31:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000d24000)={0x0, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000556000)=0x8c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000d0a000-0x18)={r1, 0x1ff, 0x30, 0x3, 0x4}, &(0x7f000032a000-0x4)=0x18) socketpair(0x0, 0x801, 0x0, &(0x7f0000658000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r3, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="04", 0x1}], 0x1) poll(&(0x7f00009cf000-0x40)=[{r2, 0x600, 0x0}, {r3, 0x200, 0x0}, {r2, 0x0, 0x0}, {r2, 0x48088, 0x0}, {r3, 0x200, 0x0}, {r2, 0x8020, 0x0}, {r2, 0x643, 0x0}, {r2, 0xc100, 0x0}], 0x8, 0x6) connect$bt_rfcomm(r3, &(0x7f0000fc5000)={0x1f, {0x5, 0x40, 0x5, 0x1, 0x61, 0x0}, 0x8}, 0x9) connect$ipx(r3, &(0x7f0000da9000-0x10)={0x4, 0x6, 0x9, "ed823a7eec8f", 0x4, 0x0}, 0x10) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f0000c7d000-0xbd)={r3, r3, 0x1, 0x0, &(0x7f0000eab000)="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", 0x6, 0x10000, 0x50000, 0x10001, 0x6, 0x6, 0x3, "09549f02ac9fb1eeefa7e5c326990b1a5279d17a4fc5ee5a389ad0af2a4b510efffd2e69994b54b023ab3b5b31741772f152e4008bb107a86a5bb645ca0ab468b0f7fb68a80487945ec7fdb973817f4d65d4ba55003617315bcf88b76bcca3787bcfcc3e2b490fdae29afbf392a07a4ae7fade9f90a10e66343f8a34f4608a9b27078c0c7531ff6e609bd057878ac859898d365f60"}) sendto$inet6(r2, &(0x7f0000d41000-0x3a)="da8e910e62130a880053a52e5409b6fa9c8dd7960b5365f966fe1abc79b2edacecb319d29202d94c714ee391eb51fff7b8fbf6cf70fce9029940", 0x3a, 0x4, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f000067b000-0x18)={0x0, 0x1, 0x30, 0x6, 0x5}, &(0x7f00002ec000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000011a000-0x8)={r4, 0x0}, 0x8) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000cb4000-0x4)={0x0}, &(0x7f0000640000-0x4)=0x4) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f000086c000)=0x80000000) 2018/01/17 18:31:10 executing program 7: mmap(&(0x7f0000000000/0xf91000)=nil, 0xf91000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) poll(&(0x7f0000f91000-0x18)=[{r1, 0x0, 0x0}], 0x1, 0x101) sendmmsg$alg(r1, &(0x7f000007e000-0x70)=[{0x0, 0x0, &(0x7f0000f10000)=[{&(0x7f0000f52000-0x30)='p', 0x1}], 0x1, &(0x7f0000d4d000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) accept$alg(r0, 0x0, 0x0) 2018/01/17 18:31:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) socketpair(0x11, 0x0, 0x8, &(0x7f000006d000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f0000a10000-0x10)={0x7fff, 0x3, 0x2f900000000, 0x7}) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00005d5000-0x10)={0x0, 0x90, &(0x7f0000a9b000-0x6)=[@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0xffff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x1}, @in6={0xa, 0x2, 0x401, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa3}, @in6={0xa, 0x1, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in6={0xa, 0x2, 0x1f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xd9}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000a3a000-0x4)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000070000)={r3, 0x5}, 0x6) writev(r2, &(0x7f0000628000-0xa0)=[{&(0x7f0000c00000)="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", 0x7ba}, {&(0x7f0000df5000-0x1000)="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0x1000}], 0x2) 2018/01/17 18:31:10 executing program 2: r0 = epoll_create(0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000001000)={0x0, 0x8, 0x9}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000001000-0x20)={0x9, 0x100000001, 0x1, 0x2, 0x100000000000, 0x10001, 0x5, 0x6, 0x0}, &(0x7f0000001000-0x4)=0x20) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000001000-0x8)=@assoc_value={0x0, 0x100}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000001000-0x8c)={0x0, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000001000)=[{&(0x7f0000001000)=@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x50)=[{&(0x7f0000001000)="2c508ad7987feebb81044963eb4c93c5874a3cbed15219c92a7d621e1fdd3437ea5eb78ee9458a0a33f018841487e2536ffeb48575f26e9aa00beb1967de4a114ec34aeab463020da3dbfae2001c092a9abacde3a4418ecf71643ed7c185e268bf04491663978638b207dd37aade61938e703919db7055bac0c980c9ecac17dd3be04326007d26808a4ad391549fac52ef17e2991b8cfd5e26f0dee24be2d6ff3594e4f00af0a71c9883a0f1f5e34d54b4f423d8dfc3daa047dadfbd76c0eef893f63a2340ec24e12ae421432b05230e", 0xd0}, {&(0x7f0000001000)="2fd4686652d3632c0b2e54d9aa1ca03839b0fdce7685a71a8500d6bc34a105dc4b064e8b4b71ba5d1d90ab4cebca522c4a2296f740bbf69d447068ee014c625896ddb4246eb88540e216f62dd551d2c391eb1da6543056d9b8cfb71343b1cdedbdb660b1b7c6a50990080abcbca9a885e8fc1897d72257a26c882df38df1b14c77ad2cb205d3179a424714c555af73a61a2f11d8079f55896854935fde0748803d605b0279bd680301490a40b634a197e9b9bd25b9a8debee44aacdb760e26752d38a6f59b", 0xc5}, {&(0x7f0000000000)="d2d303f7128d6bba0b981ec9a0153a3b603a085031e2e598c39dc262971a8aa6c9db28098c45d9cf8230db2435ff55f1bb489677af8f3d4c85603413c5f4d26e2010e31a6ca808cba8fd0ed8fcc9ee4f08b4095733c966b837", 0x59}, {&(0x7f0000000000)="e1932d8a214a1ba00f5210e66d6322ae5d9e4621e3dc598075292ccc86f992e2597b8d2fdd4bbc011c86371fa0a29d4b322f694e7e43052ce2cc0a", 0x3b}, {&(0x7f0000001000)="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", 0x1000}], 0x5, 0x0, 0x0, 0x1}, {&(0x7f0000001000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, 0x1c, &(0x7f0000002000-0x30)=[{&(0x7f0000002000-0xa7)="b41ee85a04979d816f502c1ff434d19cc41a4e015f356cbc49c1cd38c1c28954c89f4d9b6a98c04ce24f4e6e24984109769293b11e489f9814fd70af23f49fccdcfa993d00a0ec43977c2e812d0669f0065a20d76ad4209385316fe9425d7f1e6d0f77dcd42328b5ac9bf824b91f7d26ed0dc2e1b47c00a5d13e1f64a9e18b71adbc277bf40625c1730f1fc64d27e382dc9c94f613b68f56b87d784e2acf366eba174407883165", 0xa7}, {&(0x7f0000001000)="163c9a293615b2498fb4cb60b3c9b04146f7cb9fb2cee7b62b6aaf734c5bf8e881e555d26a146f5fbe3ab2c14c83c477c7a386188a7b3321cd5135078559def645486e98aac18539", 0x48}, {&(0x7f0000002000-0x7c)="9b0135a5ddc30b0491a3a7d7dabd5e10a9abf24283159653610e4dc36c9a1a16972b20f963d86e0402dfb00d838e815fe7a019231b0249eea0b99946db4eb4551413f05cf102a7c26846db7b9b1382e64e0a2d2db2e08e252ece9e5f4db48f294c53be1687caff0f7ac76508480d7234eec5bc7665899a3cc9985291", 0x7c}], 0x3, &(0x7f0000001000)=[@init={0x18, 0x84, 0x0, {0x8, 0xe5fe, 0x800, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x1cc, 0x5, 0x7, 0x7ff, r1}}], 0x60, 0x20000005}, {&(0x7f0000001000-0x10)=@in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000000000)=[{&(0x7f0000001000)="bbd9ecce89545ab6162d88d0d4a34190a8eef0b7ce84dfbdf8ec67291aa8c7087a1dfdca463b0b7f05955c7f71ca5b1b53881b91a47e3701e122791f89224ee60658f8e99cf25deed090bfcba708985f58678cc5045d8d238e7765f79a9b3c508c0d2f8d061c1db3c570e3607f2912d7402f69f6f5530bd0430be5e1aa6b71b2da84fd25609927af418842431729a2f6eb35fe7a7972b24a5867c42ac9c8c53db5cabcf6bbfe7d38eede62dc1733bd2a5bf76f294d0af8ed2c6871b33909366f6de9032a540bfa0644a73b768a8d3ff5b91c94fd19947037cc71bafe1e67d506", 0xe0}, {&(0x7f0000002000-0xef)="b0e7ddf5d04659af412fdad7831c521dac2e12570601c3b6126cd3345b9563665c2c34b2ab0b57ff7c358106057d4cfced50a2819a980a2564cbb7f71fffa66d2f1dafaef367a67f6e2230f96d6e9b9fba8e5147192fcb7131ba5910e6b33be541e5c42ecc81d44806404db99679a553e184744244a2fbd43b06c7d3111ab40f897c2531a9a602e12abc698d869393896cfd6265215e1aa4e5b8279138bccb6b2b9b31cfdc489d888981452e11ea2ea818a31c3c4695e95191da963d1002cc2a9b72d58ab95d6aa4dbd64b53bf14b15c0fdf1a8081dd7e1c755d0f0bdeb10c821aa9fcfa95efd0b88fb5a549f15438", 0xef}, {&(0x7f0000002000-0xdb)="9469d60915e9dbf385e369e7bc2f1c3a37dceb816426afe379943a3fac264d67900c10f102d3ca85635d1beef20119715328a81ccd393a24228879bf3d6ed10e1127fba73ed1025b0487675f3e1eb324353e979a91970970ebdd40a408c86dd79a9332f885227c97a0f022a5f8f2182b1dc27e5691e91549a10ef0047013055ed80fd78ed50620099282472fa83c3b8a70cd73cf787c966fc101d1839469391e1d11d01c89f2c4e4ab845dd9c4777c67fb7dde8b6f41d47a19534d6fe9639c13f2556726aad7684b870ad4ca9b7592eccc0561915a2a39eea59dc7", 0xdb}], 0x3, &(0x7f0000001000-0x180)=[@init={0x18, 0x84, 0x0, {0x20, 0x1, 0x8, 0x40}}, @sndinfo={0x20, 0x84, 0x2, {0xb4, 0x8, 0x3, 0x9, r2}}, @init={0x18, 0x84, 0x0, {0xffffffffffffff09, 0x0, 0x7, 0x80}}, @init={0x18, 0x84, 0x0, {0x9c, 0x4, 0x5, 0x7fff}}, @init={0x18, 0x84, 0x0, {0x5, 0x7, 0x1, 0x7}}, @init={0x18, 0x84, 0x0, {0x2, 0x42, 0x3, 0x2}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0x7ff, 0xc, 0x0, 0x9, 0x80000000, 0xa08, 0x3f, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x4, 0xff, 0x8, r4}}], 0x180, 0x0}], 0x3, 0x91) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r5, &(0x7f0000000000)={0x2000, 0x0}) mmap(&(0x7f0000000000/0xae5000)=nil, 0xae5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2b, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1d, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0x0, 0x0, @empty=0x0, "89"}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/01/17 18:31:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000003, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002bf000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000d04000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x4, 0xc100bf, r1}) r2 = socket(0x14, 0x7ff, 0xffffffffffffff01) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f00002ba000)=0x0, &(0x7f0000c1c000)=0x4) write(r2, &(0x7f000065e000)="240000001a0001f00080000400edfa0e0af6f900e003bf06000000cc0800190005d70000", 0x24) 2018/01/17 18:31:10 executing program 6: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000000c000-0x8)={0x0, 0x0}, &(0x7f0000013000-0x4)=0x8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000012000)={r2, 0x8}, &(0x7f0000010000)=0x8) getpeername$packet(r1, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000003000-0x4)=0x14) 2018/01/17 18:31:10 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x3, 0x68, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000009000-0xc)={0x0, @empty=0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000006000-0x4)=0xc) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000009000-0x9)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000-0x4)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000001000)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2, 0x6c65, 0x0, 0x6, 0xa, 0x20, 0xa0, 0xba, r1, r2}, {0x101, 0xffff, 0x3, 0x0, 0x634, 0x7, 0x7, 0x1625}, {0x1, 0x2, 0x0, 0x2}, 0x7fffffff, 0xffffffffffffffff, 0x3, 0x1, 0x3, 0x0}, {{@in=@dev={0xac, 0x14, 0x0, 0xb}, 0x0, 0x7f}, 0x2, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xffffffffffffffff, 0x5, 0x2, 0x0, 0x48dc, 0x384e, 0x0}}, 0xe8) 2018/01/17 18:31:10 executing program 3: mmap(&(0x7f0000000000/0x595000)=nil, 0x595000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000083000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000592000-0x26)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000049a000-0x3c)="9c805aba0191d955a100f747e0c5b2a0159737ff633704f0919bc3784747c35ad0090e3130e1025631e065e00fe0ecede7dc2fa05d4d86f17247d1e8", 0x3c) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f00002b1000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) getsockname$ax25(r0, &(0x7f0000596000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000596000-0x4)=0x10) recvmsg(r1, &(0x7f0000587000)={&(0x7f0000593000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000417000-0x30)=[], 0x0, &(0x7f000044a000)=""/0, 0x0, 0x0}, 0x0) socket(0x9, 0xe, 0x3e7) mmap(&(0x7f0000596000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r1, 0x0, &(0x7f0000597000-0x4)=0x0) ioctl$sock_ifreq(r0, 0x8973, &(0x7f0000399000-0x50)={@generic="7f83033226adffd9b108c8267d954f6d", @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x0, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2, 0x2, 0x3}}}) mmap(&(0x7f0000596000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000596000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r2, &(0x7f0000596000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001a9000-0x4)=0x26) mmap(&(0x7f0000596000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r0, 0x0, &(0x7f0000597000-0x4)=0x0) mmap(&(0x7f0000596000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000597000-0x4)={r1}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f000054f000-0x1c)=[@in6={0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}], 0x1c) 2018/01/17 18:31:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f000046a000-0x4)=0x0, 0x4) mmap(&(0x7f0000301000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x7000)=nil, 0x7000, 0x1fffffe, 0x6071, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000729000-0x20)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f0d000)=0x20) mmap(&(0x7f00006a4000/0x2000)=nil, 0x2000, 0x0, 0x3a031, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffffff, &(0x7f00002de000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000071b000-0x4)=0x10) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f000069f000)=@assoc_value={r0, 0x9}, 0x8) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/01/17 18:31:10 executing program 1: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) bind$unix(r0, &(0x7f0000f5a000-0xa)=@file={0x1, './file0\x00'}, 0xa) listen(r0, 0x0) socket$unix(0x1, 0x2, 0x0) r1 = epoll_create(0x3ff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001e9000)={0x4, 0x0}) 2018/01/17 18:31:10 executing program 5: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1ed000)=nil, 0x1ed000, 0x0, 0x45832, 0xffffffffffffffff, 0x100000) r0 = socket$bt_l2cap(0x1f, 0x0, 0x0) bind$bt_l2cap(r0, &(0x7f00006b7000-0xe)={0x1f, 0x1000, {0x8, 0x0, 0xf58, 0x1, 0x1, 0x5b}, 0x4, 0x0}, 0xe) mmap(&(0x7f0000709000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r0, &(0x7f000070a000-0xe)={0x1f, 0x5c, {0x0, 0xfffffffffffffff8, 0x10001, 0x61d, 0xaf, 0xb5}, 0x7fff, 0x4}, 0xe) 2018/01/17 18:31:10 executing program 0: mmap(&(0x7f0000000000/0xfec000)=nil, 0xfec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpid() mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000075000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000d83000-0x4)=0x14, 0x800) bpf$PROG_LOAD(0x5, &(0x7f0000ca9000)={0x8, 0x6, &(0x7f0000173000-0x30)=@raw=[@jmp={0x5, 0x380000000000, 0x1, 0x7, 0x2, 0x81, 0x11}, @ldst={0x0, 0x2, 0x0, 0x0, 0x5, 0x0, 0x1}, @exit={0x95, 0x0, 0x0, 0x0}], &(0x7f0000fec000)='GPL\x00', 0x6, 0x71, &(0x7f0000fec000)=""/113, 0x41100, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r2}, 0x48) socketpair(0x9, 0x800, 0x5, &(0x7f0000ea2000)={0x0, 0x0}) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f0000839000-0x4)=0x200) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000b2a000-0x18)={r1, &(0x7f0000469000-0x5d)="96", &(0x7f0000eba000-0x58)=""/88}, 0x18) 2018/01/17 18:31:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d36000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(twofish)\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f0000781000)={@common='tunl0\x00\x00\x00\x00\x00\x00\b\x00', @ifru_data=&(0x7f00008e8000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6)="", 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00004bf000)={0x0, 0x0}) r3 = accept$alg(r0, 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000df0000-0xc)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_UNIQUE(r4, 0x40106410, &(0x7f0000aab000)={0xb3, &(0x7f0000c6e000)="bb02b2d7d965d84e25c5b111aded3dbe52336ff314ba15836fa3a05f94af0d77c90e1bb2c0b7bc1660bb518c2275ed1b0b8042dd58151d80f95b13f3c91e5aa8a25b0c6b786b547275870123810c5c06f28b9929a4029751182e91bf4cd9dc41bb87ca7751da218972858e5130c9cd3c8731448e311d9879658be734c059769c37391ae8acf0c9ad3264b5b8833ec73207ceaf877ef6dd836800b79a8e90c63521ec94fb522611e1f9b26dde121c160cc76938"}) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f00008e6000)=0x2, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f00001f3000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000331000)=0xe8) sendmsg$nl_route(r3, &(0x7f0000106000)={&(0x7f0000193000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00009b4000-0x10)={&(0x7f000026f000-0x1c)=@ipv6_getnetconf={0x1c, 0x52, 0x200, 0x4, 0x1, {0xa}, [@NETCONFA_RP_FILTER={0x8, 0x3, 0x3ff}]}, 0x1c}, 0x1, 0x0, 0x0, 0x44885}, 0x40) 2018/01/17 18:31:10 executing program 7: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000001d000)={0x2, &(0x7f0000032000-0x10)=[{0x7c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/17 18:31:10 executing program 3: mmap(&(0x7f0000000000/0xee000)=nil, 0xee000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000ef000-0x8)={0x0, 0x0}) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000ee000)={0x8, 0x0, 0x10001, 0x4}) mmap(&(0x7f00000ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f00000ee000)={0x8, r1, 0x10000, 0xffffffffffffffc1}) syz_emit_ethernet(0x52, &(0x7f0000059000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x1c, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x1c, 0x0, "9ffd99167c46200acc015c2b233dc0aab41e16a3"}}}}}}, 0x0) 2018/01/17 18:31:10 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x2, 0x4, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x1, 0x4) mmap(&(0x7f0000000000/0xf95000)=nil, 0xf95000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) sendto(r1, &(0x7f00004f0000-0xbb)="6c9c008ddd11aafa3e6bfae3f8123316ef46e8108aa60554e9001fcecc9d779fdf2c3786072d59303bac2dfd9e13d73324e61c1f4baee5401526290f4e410872b1bd97d7dd59145684b30881e9fc80fa403a1176ffb09909d17bd176b594b20a4bbf82dfec8ab299e2da946c1cfdddd7d6cf5c35ff594e238dc1044b52bd7a4722f812e1135ff500959f94df68ac0d4dec97457b09fd364303ee3997ac33e56ae980b07ded3656bb65a55c0f420db1a8f1ac3e5ade0c48e426a0e0", 0xbb, 0x40, &(0x7f0000ae9000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x3, 0x101, 0x2}}, 0x26) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r1, 0x21, 0xcf, &(0x7f0000f98000-0x6)=""/6, &(0x7f0000b8b000)=0x6) write(r1, &(0x7f0000f95000-0x26)="26000000130047f10701c1b00ef900000700000000ffffdf09ef18ffff000700000014006e35", 0x26) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000f96000-0x29)={&(0x7f0000f92000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000f91000)=[], 0x0, &(0x7f0000f97000)=""/0, 0x0, 0x0}, 0xfffffffffffffffe) 2018/01/17 18:31:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000027f000)={0x1, &(0x7f000039d000-0x8)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r1, 0x100) r2 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r2, &(0x7f0000de3000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept(r1, 0x0, &(0x7f0000efb000-0x4)=0x0) recvmsg$kcm(r3, &(0x7f0000194000-0x38)={&(0x7f00005f8000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000d61000)=[{&(0x7f00001a1000-0x17)=""/23, 0x17}], 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000920000)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000828000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000da000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000b67000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000a7b000-0xe8)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b4c000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000522000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000a5000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f000021f000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000754000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a0c000)=0xe8) getgid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000047c000)={0x0, 0x0, 0x0}, &(0x7f0000146000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000691000-0xe8)={{{@in=@loopback=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a6a000-0x4)=0xe8) getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000cc6000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00002a6000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000129000)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00003c5000-0xc)={0x0, 0x0, 0x0}, &(0x7f000003c000)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000fc1000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000d60000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002e1000)=0xe8) getgid() getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000da5000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008f2000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000983000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c0c000-0x4)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000511000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000466000)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000c9a000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e0b000)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000c25000+0xe5b)={0x0, 0x0, 0x0}, &(0x7f0000fef000-0x4)=0xffffffffffffff26) gettid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000eeb000-0xc)={0x0, 0x0, 0x0}, &(0x7f000064e000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000030c000)={0x0, 0x0, 0x0}, &(0x7f0000a14000)=0xc) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f000061c000-0x4)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000fa1000-0xc)={0x0, 0x0, 0x0}, &(0x7f000083e000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000173000)={0x0, 0x0, 0x0}, &(0x7f00007f4000)=0xc) sendmmsg$unix(r3, &(0x7f00003f7000)=[{&(0x7f00006c9000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00004f4000-0x50)=[{&(0x7f0000978000)="1786e93d6921193de6811728e6b9902b14f3baea32a6f075972398f03d8fa46b0c8b00af8ecd6209f1103f155eda99b67ee56875e44c339c2836e0ea1586eaf03446ee415564b97338eaa3c37586e0e868efb4f333b51810309abdcd027b5400bcce898339a761f159c46dda086590d21412c6535858b33649298077e53595a5c7c1d9196b910402a9649834c7fd153b4fa591e61ba43b7ab796ac36a6e11de5c27dbd2f093a86afe7b3d263d31a94e7d669653d235570e910bc4119f9ab966a0ff7845a8c2a9d72b024a4c58cb565d870bb5ec5daab", 0xd6}], 0x1, &(0x7f0000324000-0x18)=[], 0x0, 0x10}, {&(0x7f0000cd2000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000369000-0x70)=[{&(0x7f0000d7f000-0xfc)="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", 0xfc}], 0x1, 0x0, 0x0, 0x0}], 0x2, 0x0) write(r2, &(0x7f0000476000-0x92)="", 0x0) close(r3) 2018/01/17 18:31:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x10) write(r0, &(0x7f0000ca4000-0x78)="220000001a00070b00000000ef001201014b81bf0500010007fffc00000000000500", 0x22) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00007bf000)=0x0, 0x4) 2018/01/17 18:31:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f000064b000-0x10)={0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000032a000-0x4)=0x10, 0x80800) vmsplice(r0, &(0x7f000001b000)=[{&(0x7f0000783000-0x39)="854081ec9c77ad8b0d519be6ae55b069193573080feecf6dc64fa5f9abf340c2cd57866a8edf87b39d9ae130272a2f8a5276133fcc7661873f", 0x39}, {&(0x7f00005b4000)="875b569371c2fa4010cf9d544783c203e2a99a3c4bd5f51105d4732f108aee86ec857e24682d82f3ff634309f7084729951d814c3dd5ddeee871cf52142d1c97d148f7486594071c2574f195d898877dfb95027ba3ad058fa1bea2005a42e692f1a8ab55192fb9a01523768dd71c8754e70232a8045cabdc66dfc1ad2c24ac152ff940e3249aa6d316f484bc390e6d6737d50b1883569c7ce994f3432294e1484a37a7b4bb9c789b2ce6633c5c04b79dc87ef338", 0xb4}, {&(0x7f0000a59000)="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", 0xfc}, {&(0x7f0000a01000)="763800561bafc13f526ee1b23585f0c99b80119fedaf5453e3d507353fc7ee461e67939c3c884731442b5eddebffe91d805b8f7a48d7424ba39fc60d05f27303b8", 0x41}], 0x4, 0x8) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000652000-0x8)={@broadcast=0x0, @broadcast=0x0}, &(0x7f0000c5e000)=0x8) r1 = socket$netlink(0x10, 0x3, 0xffbfffffffffffff) getsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000085000-0x4)=0x0, &(0x7f0000adf000-0x4)=0x4) 2018/01/17 18:31:10 executing program 1: mmap(&(0x7f0000000000/0x943000)=nil, 0x943000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00001de000-0x28)={@generic="aeeb5feef40800e50a6ffc303af30547", &(0x7f0000944000-0xd)=@ethtool_gstrings={0x1b, 0x6, 0x1, 'X'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet(0x2, 0x10000000800, 0xfffffffffffffffc, &(0x7f0000559000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00004de000)={0x0, 0xa9, "eb5a961ad8f108c754ab7a85b9f5cc698e1032854970dac805d8a7aa398a0a608dd58c8086dda39a6a85e4a79ceb4631897352c802f49ec22f4a02e770506dcbb3b670f327df3440a52bc3301176d2e9046bd978f72d6ecb8f7eff46bd814ac47d2dd5c8ac801404247ac47ca0c830b3aae4e8f93d9c4915acaf8904dfff3c33ab148f77833c17d153df6dbba6d31777106d7256cef71488025e42728811a66409312c0b21d14dd25f"}, &(0x7f00005e5000-0x4)=0xb1) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000677000)={r2, 0x4, 0x5, [0x20, 0x4, 0x8, 0x80000001, 0x4]}, &(0x7f00001b2000-0x4)=0x12) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000943000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000944000-0x7a)=""/122, &(0x7f0000943000)=0x7a) 2018/01/17 18:31:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet6_dccp_buf(r0, 0x21, 0xf, &(0x7f00002de000)=""/133, &(0x7f0000508000-0x4)=0x85) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000039d000-0x4)=0x0, 0x4) socketpair(0x0, 0x0, 0x0, &(0x7f0000cee000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00005fa000)={0x0, 0x0, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f00003ef000)=[{{0x0, 0x0, &(0x7f00009f0000)=[{&(0x7f000098d000-0x1000)="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", 0x791}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(r0, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)="63f2b0d09b21bfbed09d681d78931d63d473f263ab1b0000000000000009f8dea75ef15c01176e6583bf66d56cbd776958752e0ae719c20388a9fcb1621d02a28ff669e2d8c2ad6f1b044915868dc8b89695230222e29c8e7d8c8d42d4f9eb5c0e20c93f0a8c02954be22745ffaf4e62efdf0e5652547722260492676a4ce91ff1f06947fc1f063d3c49ed244ffc68bec9bd13296f67ee85aab84ac32a77468be0d9dae03624fa119adc3fb0ab89cdf6b42412c3cda0c937a85fb27e60ee9094a296020737a7253dca9ee4aa77d43d9071f47b745167546818b4e16dbde1fa6bf88afdd21e07172a9179f8d490c98c41a45855ec08c0c5862e07579ec918923bbee5f16e25344c389966b2edf0a78ef78ff055fecf3ca58162f010d47dde665fa60ca0e76dcfebef863f768a4048f4f6cab367497691ccba9646b949199137335f4807595ef5c55cd8f8c74313b3ce2c3b78a4bdc147097e39d23f4c34f365392dbb1d7ab9571c4c5cc8cedeb21dd871e594f5f6221b82f3c14da69eb7b7af6e688eac5de66de08b509ff41b667a003f4197d34ab188cc00d3be31fcfe8be70b3fad598c5d0982f2d498316127a9c5ee03c4a49f37619b9bf2f32f01cbd2f02bc55481a042733ddc97f24e8705738a59ef04f8e097fa3d97f8555d1435672b8c16c4b74542", 0x1e5}], 0x1, &(0x7f0000607000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) close(r0) 2018/01/17 18:31:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000044000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000870000-0x38)={&(0x7f0000af4000)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b5f000-0x40)=[{&(0x7f0000102000)=""/1, 0x1}], 0x1, &(0x7f0000c2f000)=""/16, 0x10, 0x0}, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000476000-0x8)={0x0, 0x0}) sendmmsg$alg(r0, &(0x7f0000430000)=[{0x0, 0x0, &(0x7f0000cc4000-0x40)=[{&(0x7f000036a000)="30847712e2f58dc1e5f5a3cb0f404dd34eafa77634b03275d6bc0c9a59d5aa1c6f80bd9220f6290341773ad8b6f072bfc7b103b81ea016b6cf3fb695904dc732295ba384b021d8d83b9c160d11d771e463a807cec3b0490c6a3ca6c8f3455ca5fb1df2fdcb6bd6c0111dd6046dfdda2ce7a38b8ab8e3547e92181dab677c534a18800c17f8e8d9cd342a79ae936e1c912a25f491bcd88686f297804ddaed78b9b73751966ef4d2c5998c82809309dbec64da3ef997a2526a8c73a9066611617cfa6af38490b379bb20", 0xc9}, {&(0x7f000071d000)="c3bae6e0e75b6a3831d12c60aec72b93e800c2066a0d1191d6dac294d28802717eaa80ab8e6a9585228cf1954b8d7352384771047666ec599cb39a389c3e9514a913a134b16a2efd4b830dd274804628f5eb13c8b6f9715ac1dbdd3e308fbfe71a49f12485c7dd93b6903e19329fbf2ae7f2a94934cee8fad06fa0cb078228ec33b54e8afae4a496ed71b76fc4d57d0e03809609d3fb8cef48fa3bd07b65291d533af4a4695665fd72ebdc9d7d41631b807d4b255d93c066ebd3", 0xba}, {&(0x7f0000396000-0x36)="52b4e88eb86fbdb1622f0e4d5946651024be4e9f549295c78c04d69ef92066657fae0c4b49d62939de5a29fd8f6ebec7ae1840735569", 0x36}, {&(0x7f0000361000)="e9b7fb1c264356fb7838bb1191e9c4b0fe65d7486daf095b8fb32380a10a1d26e56780af6965b79c8bd47aece280c37033c125ccbe06a32ed3eeb4bebff5fd4c35d69c20c36ced9216b6af35aa6ab6a95eeb419951d5e779f02dff5ffaf323eedf9507720ab8ae92eedffa5dc5fb13cf57fba7b05535af237a23760777258e1aaf5dd4eafa32b2a28e70031278d42c74fb179d5e41b6643a", 0x98}], 0x4, &(0x7f0000b08000)=[@iv={0x30, 0x117, 0x2, 0x16, "cbe252303d8007acbf641eb7486bd53ad33ac2bbb236"}, @assoc={0x18, 0x117, 0x4, 0x100}, @op={0x18, 0x117, 0x3, 0x1}], 0x60, 0x8090}, {0x0, 0x0, &(0x7f000060a000-0x90)=[{&(0x7f00004cd000)="4b85fd85dd43323d1fdf8a3a6aaa6466583c810821f6a723564511996f1345c213abc124aa2a3d46a1940f9e6b47d393dbbca1db00e4fee022ae5f45d48fb6951f786f715bd6088f31a3ea5f1dee2aadf84564ffda2e50206ffb0628fdb4a732416d27221defed2242", 0x69}, {&(0x7f0000dfd000)="f2b4542fa8aa6a7e6ccc855611298270f63c3cae82406757869a4762ae658b4f02e295fb5c0cbcc8604b973890cc20839da6c09b5b0b7bb4fdfbf08b34a0bea7a2dffd182f00b55ab1e4b9fc290317", 0x4f}, {&(0x7f000065d000-0x27)="2342a4b718f45d5caf2b6e65103aacb107555798eb30cbda25b565a4dbdc81fc0cb6f61ae737f1", 0x27}, {&(0x7f00001f5000)="d82abc551c2be64079131d031e3fce95b6355e19c98491631cc6760446bd851bcb9138b9b3d4683d16e1b6ccfbf2da6f3ae3663f029f2bc9a3b0458d0cd5408faaeb31fffc194f9494ab9f07fa7b09c515f7f63c1f27254192a1889a33d8a84aeecb712c58ff1446c54093d3f8ad76348fbd1c04b29f2fc1e5e8fc00ddc6f7d40d98c01c346d66c5165b20c8e8a4a9beb17c0348e91dc0e838d84b9987c26b28f25963f1d83bdf9041abd94c721589b4da2a03ab65674b7b84cc3843adf205ea1d552a0012a7078877e8d20cf710f169c7acbb1fd22e884866a378f127504cfa015d949310d4bb6e", 0xe8}, {&(0x7f000065e000-0x66)="d4cd5052d3fe87eece47c5ea90c5ce48a34539e34e8cb5ba49e4f9e195b75d816a99588f887ff1043fa60ab7808a429138ee2c6aa13091cc6b1202662f3e4a30bab99db829d2ef1ded9a041bf0130e9f634d154351ae489132dcabd14f6fa9acc31dab64e5bf", 0x66}, {&(0x7f0000026000-0x1e)="e03aa0bc5e927ef947cdd1844e7603bdc578a5554721119674c9f60a9b31", 0x1e}, {&(0x7f0000d34000-0x3e)="a312dd8ccb3e2526a94652172bfa9670f00cb9e8b95ae5c75fabad66ab6abf342f783c996d1ede48cd1ca10ae738916d167801476ac9d44dae436ec1e595", 0x3e}, {&(0x7f000019c000-0xad)="208e028694b86beb80d260406299382c8b7d4c1d029529cbe5a67a264703a5bdf755658a509b55cdbdb4a27398478937b0dfd4fb685a56b52ad86c52b5d7afe64e300a43b62f935d222091eecb41ebfa7ea998306f46dfea6dc9571b290c7956a8b880a75ef18bc3b3a98e5ab59e2bfd91c573368384065fc3df69b996cbf34a6a302747b5d8cbcff615c874443f2a973f5d653eac19149d33bd0aec0aabf5d5203adb97a8f944993ce458df8a", 0xad}, {&(0x7f00002f5000-0x97)="5616b192c934c9bf63db62eca2cf2d7ccb72d948341c72c6c018124cc0f20a40c45173ea025db9066bb07fb6a51ab857fe16f3405906b2653a3df58d3390a93d066e0fae4293816b69166166ccb99721d461f509af55b88ee5df95cff3c92541a1b5569d54e880b0273837a7d0eda7b1ba84c7ac84ebae8f1ed005b521c13f3e834a39d32e19563c64dfc039e29aa1b710daf89c028e76", 0x97}], 0x9, &(0x7f0000aae000)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0xe8, 0x117, 0x2, 0xce, "84f4b65e41247fbc3f37f8bec8bd79c0680d92d42612c78bae30a6572e3ca5d1dfa6afa0889225d648f1f14b2f678a463e87e61dc648f11ff68f7bc25b95c45d6cb97d227924f518ae22a6fba954913e7586623b7e55123f1a3db2b1c5247f7591ceb65eeae5ea2d02681918c2087ffa791c781b1575be4a696677f538472b112a0e2e569e6f3b9c73a1fd453a720666ca885be39c64857a0fca9c112193a66ec4ccbceed501612e8b7c71cd74ba39d6b28a27f7db96b0a2bc05b45baf7923f731f8bc229a32ef4bebe8086ec94e"}, @iv={0xb8, 0x117, 0x2, 0xa0, "33f11f602bd26f1066312e57efabe3bf960c9e223fa0880ca0ec43ba66aac453dde108a4ab6fef665449ba8198c6e0acc21317d269eb7f2b2afa1e3432f6a6301d2ce3e9bf719cbed560c3a46f37a0086cb350cb7b7751dc4a857414e3df19692630e7506867203ea347a67608d4ddfb1537cd6bf75334d52622d8e57c26b329ada578a122bc2588f402916972acad6781ffb9e336d5b99d0cc876656eb3d92b"}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x3}], 0x218, 0x4}, {0x0, 0x0, &(0x7f00002fa000-0x10)=[{&(0x7f000022a000-0x10)="9f556938c695fcd579498db59a78f87d", 0x10}], 0x1, &(0x7f0000560000-0x128)=[@assoc={0x18, 0x117, 0x4, 0x7}, @assoc={0x18, 0x117, 0x4, 0x80}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x0}, @iv={0xb0, 0x117, 0x2, 0x96, "4ee8772140e31044447d15a572b49d5fd30bcb8354e9a020ea97391982d18504a68b340a55e520b424402ecc7da6f61c4f2fd73cd114dab443aec23ccc43515c5ef80f3a26acc0429107e1f8aa8d3582c84e06b5e21ede68c5fdd091702c218681e5af52fe55710e21d5110bbafb9c151db48d6b2044f92a601282f22078fb373f4a34ed5357ba66c711b6658dc5c208da826e4b4aaa"}, @op={0x18, 0x117, 0x3, 0x1}], 0x128, 0x4000}, {0x0, 0x0, &(0x7f0000a35000-0x40)=[{&(0x7f0000a60000-0x15)="baf95526cbabc284e94463f7b30a409280dbd08247", 0x15}, {&(0x7f00009de000-0xd2)="9fe067e7afc07763d60c766593947b048ddbafab7c59d38cb1ea8a14839cef885eef0936f279d3b1fd8616165b5ad5bad459cd7b7e54b016005631639a215e56d1438039f3ba2a308c3f85537ce18b8b862fa3326af23e9ae2ed5042e6559aa40d7ed2e91f72fc0487fcbf94919b2116c71edb7919b2dda3f94190fb092267e9c4ea1013849e01ab1e4473de894905b70d72333257a47d642c39d04496753df0929c84a58352d0872628a200819252b5d9d45a35bdec7dac4414b193c79c8959d81a382f7321da3305bdf1e186cc44f1c1e2", 0xd2}, {&(0x7f0000c86000)="9a7aa2e5b9f0bc260eb564f17bc8d3c3f5a60ebc9ed0be44573986833b826d4a20a243fd9ecf6fb878da9324a9b9b0c220eaae36c544594749a7b444e3c5f744cecd5fab3bbab753ea0a0263d52aff4b2dd4a6b09d789e81f1d19cb69e74788c95345cd0b467234c1f420ca6a6ae4e6406b0af52132190d73373b4b9c9", 0x7d}, {&(0x7f0000733000-0x25)="dc8a53be13d276d5404388d32b042fdec2ca8b730b351d05fbc55a95f12d085f3cdcb69aaa5764cd0a6172d1c84eea2fda49404731a2ea0264aec59a15cb722757eef31f97ed2f2fb216429be9fa7ad1ac85e1f54848bc15f16e46a33c67c13faa73868539deeae32940567210bedb10925789e3ecb83015ec4c09276588f5418a3532e22b3c01fc08a88e41acd55e93252f1a3bb80b2cc39883cfe38dd09386173add2552a3f4a938dbf449a3425b2c5d3f99b3ec2346e3fbd71ed419c345120a2631fd83a37b37fa0bff498d08fb345b25", 0xd2}], 0x4, &(0x7f0000173000-0x170)=[@iv={0xc8, 0x117, 0x2, 0xb4, "a20d1e2b69cfd404b17198c99f5841f6e1b9f8cb1aff2a839f27827ed0ac1b375064b4f330b89a5b6479419ca0f92c37701fcec2a1ae2681bc9c5c5fddefbaf346667bfb6924263cee3e2d47eeb31f7697368c547eb1314888b622e7c8a51c93746a9f9d03e56a3b5868efcaa10af77ad3d07fab1e1dd2611c098135cce8cb1392da7c9a56c78ffe10e042a8c46381d33c0ea79c01fcc55c42f333150a006c0c9b7af1ccb0a3412871eb0bd384cd6820137f389a"}, @op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x5}, @assoc={0x18, 0x117, 0x4, 0x4}, @iv={0x60, 0x117, 0x2, 0x4a, "a7b1691bd59f6bb3f9368798cd30da2b774edff6c872f6e8570cbf24db220cc53e7e136ef8f9071f8137f391f375ef45867704f925ccc727839e1914152a69a3f02626d074de792b8cf7"}], 0x170, 0x4040}], 0x4, 0x20000004) sendto$inet6(r0, &(0x7f0000c1c000)="d7459eba5b51fd94befc3dd86cdf3f2a70866a6e59d7722ad621acabb08956e69ca88cb2956b91be05fced3ac0ddda63b7badc2210ef2afe5ad873c1bed8ef360487ee79556ea696fb77d0779a24059132dd8073e782cd91", 0x58, 0xb69dbcea9f71c923, &(0x7f000066d000)={0xa, 0x2, 0x67, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x80000000032, 0xffffffffffffffff, 0x0) accept4$inet(r2, &(0x7f0000110000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c3d000-0x4)=0x10, 0x80000) shutdown(r0, 0x2) 2018/01/17 18:31:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x6, 0x0) setsockopt(r0, 0x10d, 0x8000000011, &(0x7f000006d000-0x35)="0398649b", 0x4) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000be9000-0x10)={0x6, [0x1000, 0x4, 0x0, 0x4, 0x81, 0x1]}, &(0x7f0000a09000-0x4)=0x10) 2018/01/17 18:31:10 executing program 2: mmap(&(0x7f0000001000/0xe9d000)=nil, 0xe9d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x410, 0x802, 0x0) write(r0, &(0x7f0000e9e000-0x26)="240000001a0025f00018000400edfc0e0a0b0000e80000000009ffeb0800010000000100", 0x24) socket$unix(0x1, 0x5, 0x0) 2018/01/17 18:31:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00008ea000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@timestamp={0x44, 0xc, 0xa, 0x0, 0x0, [{[@rand_addr=0x0], 0x0}]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f00004cc000-0x8)={0x0, 0x0, []}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000145000)={0xffffffffffffff9c}) accept4$packet(0xffffffffffffff9c, &(0x7f000020f000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00003d5000)=0x14, 0x80800) sendmsg$nl_route(r0, &(0x7f0000f3a000)={&(0x7f000031e000)={0x10, 0x0, 0x0, 0x820}, 0xc, &(0x7f000025f000)={&(0x7f0000456000-0x90)=@ipv6_deladdr={0x90, 0x15, 0x100, 0x1, 0x0, {0xa, 0x0, 0x40, 0xff, r1}, [@IFA_CACHEINFO={0x14, 0x6, {0x85, 0x1, 0x0, 0x5}}, @IFA_CACHEINFO={0x14, 0x6, {0x80000000, 0x1, 0x4, 0x7}}, @IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_CACHEINFO={0x14, 0x6, {0x6, 0x6, 0xedef, 0x2c7d}}, @IFA_ADDRESS={0x14, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @IFA_ADDRESS={0x14, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x1ff}}]}, 0x90}, 0x1, 0x0, 0x0, 0x90}, 0x8040) 2018/01/17 18:31:10 executing program 3: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000028000-0x38)={&(0x7f0000028000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000017000)=[{&(0x7f0000027000)=""/143, 0x8f}, {&(0x7f0000028000-0xbd)=""/189, 0xbd}, {&(0x7f0000027000)=""/119, 0x77}, {&(0x7f0000002000)=""/76, 0x4c}, {&(0x7f0000027000)=""/0, 0x0}], 0x5, &(0x7f0000027000)=""/15, 0xf, 0xfffffffffffffe01}, 0x100) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r0, 0x800442d3, &(0x7f0000027000)={0x5, 0xfffffffffffffffb, 0x4, "731ad4494cf7", "6ab35ea6629b69f507cf240b3524c4ce"}) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000026000)={&(0x7f0000016000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}}}, 0x3a, &(0x7f0000027000-0x80)=[{&(0x7f0000027000-0x1000)=""/4096, 0x1000}, {&(0x7f0000027000-0x1d)=""/29, 0x1d}, {&(0x7f0000026000)=""/223, 0xdf}, {&(0x7f000001d000-0xdb)=""/219, 0xdb}, {&(0x7f0000026000)=""/56, 0x38}, {&(0x7f0000011000)=""/228, 0xe4}, {&(0x7f0000027000-0xa4)=""/164, 0xa4}, {&(0x7f0000022000)=""/155, 0x9b}], 0x8, &(0x7f0000026000)=""/20, 0x14, 0x9}, 0x10000) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000019000)=0xe, 0x4) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x400454d8, &(0x7f0000001000-0x4)=0x0) 2018/01/17 18:31:10 executing program 1: mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000000010, 0x3, 0x0) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r0, &(0x7f0000f65000)=@ax25={0x3, {"2730f90bc74eaf"}, 0xee}, 0x10) getsockopt$netlink(r0, 0x10e, 0x4, &(0x7f00002c5000)=""/168, &(0x7f0000f63000)=0xa8) mmap(&(0x7f0000f65000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000f66000)=0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000f66000-0x4)=0x4, 0x4) 2018/01/17 18:31:11 executing program 7: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0xfffffffffffffffb, 0x0, &(0x7f0000001000-0x1)="", 0x34a) 2018/01/17 18:31:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059a000-0x58)={0x26, 'hash\x00', 0x10e, 0x1482, 'sha1\x00'}, 0xfffffffffffffc81) recvmsg(r0, &(0x7f0000a18000-0x38)={&(0x7f00001c9000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00009d6000)=[{&(0x7f0000c7d000-0xd3)=""/211, 0xd3}], 0x1, &(0x7f0000ce4000-0x1000)=""/4096, 0x1000, 0x24893030}, 0x100) r1 = accept$alg(r0, 0x0, 0x0) read(r1, &(0x7f0000bf2000-0x22)=""/34, 0xfffffd3c) 2018/01/17 18:31:11 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000001000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00006dc000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f36000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(arc4-generic)\x00'}, 0x58) r2 = socket$inet(0x2, 0x2, 0x1) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000078a000)=@sack_info={0x0, 0x7fffffff, 0x800000000000}, &(0x7f000002a000)=0xc) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000f15000)=0x0, &(0x7f0000806000-0x4)=0x4) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00007e6000)={r3, 0xffffffff, 0x2, [0x8001, 0x4b]}, 0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f000029f000-0x10)={r3, 0x10, &(0x7f0000670000-0x10)=[@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000f2e000)=0x10) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r4 = accept$alg(r1, 0x0, 0x0) accept$alg(r1, 0x0, 0x0) sendmsg$kcm(r4, &(0x7f0000db9000-0x38)={0x0, 0x0, &(0x7f0000eda000-0x30)=[], 0x0, &(0x7f0000c31000-0xe8)=[], 0x0, 0x0}, 0x0) r5 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f0000072000)={0x8, 0x0}) 2018/01/17 18:31:11 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000a9d000-0x79)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0x25]}) 2018/01/17 18:31:11 executing program 2: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1f) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000004000-0x38)={0x0, 0xcb, &(0x7f0000015000-0x50)=[{&(0x7f0000014000+0xcf1)=""/190, 0xbe}, {&(0x7f000000f000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f000000d000-0x72)=""/114, 0x72, 0x0}, 0x0) read(r0, &(0x7f0000000000)=""/133, 0x85) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000000f000-0x60)=[{&(0x7f0000006000)=""/220, 0xdc}, {&(0x7f0000109000-0x80)=""/128, 0x80}, {&(0x7f0000011000)=""/4096, 0x1000}, {&(0x7f0000010000+0x1f)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x200, &(0x7f0000ff8000-0xe4)="765abc057f3044c027559f6fbed1a6dfe617cbf2f93e6b8b4c680d769b88bf17c982ae87010141dc52b061bda496da31818de50028bbda7c85d3b4503be11860435eb7e19854e2355347c7db54212dde43b7451589f8e8cc49c9a2afae495f30a6c3637ae5e1f41741c0a53f4f579375a4664bbff33ae214e27b2c9fff52a5d28b9f5fd9d28b2ccbe85a1d77a84f7a79c20126900dd5532733bde3be8e0361210a9f78b41920071c9e45fc1cc4096a405361409f8d7df51b0ba85e56992a45c25048659056df21c53a4e562e584f92db3ed020f0eb868549d1d0466801e08f4eee980ea0") 2018/01/17 18:31:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f0000da9000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002d3000)=0x10) write(r1, &(0x7f0000204000-0x2)="1f42", 0x2) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0xfffffffffffffee1) 2018/01/17 18:31:11 executing program 6: r0 = socket(0xa, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00001b3000-0x8)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000001000-0x4)=0x8, 0x4) setsockopt$inet_tcp_buf(r0, 0x6, 0x1a, &(0x7f0000001000-0x75)="e967da218b8a6538592d2e5732629ff42902430fa80c2bcc1bd796e3605f7f0416fd4e7eb6b1667b0a9085b7a415bd637f0b5c31022d42a08657b2c77f9cf40f31b90678f66252b650ec1d01afc07b6753228e516d358c99ad843a2a50d01a626334697b4790a6a40040a86af14933b4eeb6defdb2", 0x75) 2018/01/17 18:31:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b71000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="e517b5bf91aa785dfbcdfe09000000fc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000039000-0xa8)=[{0x0, 0x0, &(0x7f0000b12000-0x70)=[{&(0x7f00004ec000-0xc4)="085f3f6401fb2f75e497414260f662d654", 0x11}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) r2 = accept4(r1, &(0x7f00001c1000)=@pptp={0x0, 0x0, {0x0, @rand_addr=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002a8000)=0x20, 0x800) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000d23000-0x4)=0x0, 0x4) read(r1, &(0x7f0000d82000-0xdb)=""/219, 0xdb) [ 77.929143] dccp_close: ABORT with 4294967275 bytes unread 2018/01/17 18:31:11 executing program 7: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000fcb000)={0x0, 0xfffffffffffffe62, "89ae0d5c60fa32825ed9d56ccd98f1359b26097e91e87c1f16d81477ca705cd20ff086c22f1531fdc3bbab141d0b37e6d9a4617574187f1b435db0cfefa08b4e"}, &(0x7f0000fcb000)=0x48) mmap(&(0x7f0000fcb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000fcc000-0x6)={r1, 0x5}, 0x6) connect$inet(r0, &(0x7f0000931000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fc8000)=[], 0x0, &(0x7f0000001000-0x172)=[@op={0x18, 0x114, 0x3, 0x0}], 0x18, 0x0}, 0x0) socketpair$ax25(0x3, 0x3, 0xcb, &(0x7f000067c000-0x8)={0x0, 0x0}) 2018/01/17 18:31:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000328000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}, &(0x7f00000b3000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000748000-0x8c)={0x0, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000bcd000)=0x8c) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000066b000)={r1, 0x4}, &(0x7f0000706000)=0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000035d000)={r0}) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000356000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000af6000-0x4)=0x8) r4 = socket$pppoe(0x18, 0x1, 0x0) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f00000a2000-0x18)=@get={0x1, &(0x7f000077b000-0xe1)=""/252, 0x7}) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f0000eef000)=0x80, 0x2) getpeername$ipx(r3, &(0x7f0000887000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f3b000)=0x10) ioctl$sock_SIOCADDDLCI(r3, 0x8980, &(0x7f0000ba8000-0x12)={@common='ip6tnl0\x00', 0x5}) setsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f000049b000)={@broadcast=0xffffffff, @multicast2=0xe0000002, @multicast2=0xe0000002}, 0xc) getsockopt(r4, 0x1, 0xde3, &(0x7f000092b000)=""/147, &(0x7f0000c59000-0x4)=0x93) connect$bt_l2cap(r3, &(0x7f0000e63000)={0x1f, 0x7, {0xfffffffffffff368, 0x4, 0x2, 0x10000, 0x2, 0x2d}, 0x7, 0x4}, 0xe) setsockopt$SO_TIMESTAMPING(r4, 0x1, 0x25, &(0x7f00007da000)=0x263, 0x4) ioctl$PPPIOCGMRU(r4, 0x80047453, &(0x7f000014f000)=0x0) r5 = socket(0x10, 0x802, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r5, 0x1, 0xe, &(0x7f000035f000)=0x0, &(0x7f0000bd2000)=0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000006e000-0x16)={r2, 0x10001, 0x7, [0x9, 0x1, 0x7, 0x2, 0x8, 0x100, 0x2]}, 0x16) 2018/01/17 18:31:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00009a4000)=0x2, 0x4) connect$inet(r0, &(0x7f00003ec000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername(r0, &(0x7f000061d000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d42000)=0x26) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000c77000)={0x0, 0x20, &(0x7f0000b5e000)=[@in={0x2, 0x1, @rand_addr=0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000027a000)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000327000)={r2, 0x1}, &(0x7f0000030000-0x4)=0x8) sendto$inet(r0, &(0x7f00007d9000)="", 0x0, 0x20008004, &(0x7f0000ee7000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 18:31:11 executing program 1: mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000001, 0x8972, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b9b000-0x28)={@generic="422ae611b3e7561687ba2818617d9e49", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000000)={@loopback={0x0, 0x1}, r1}, 0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000005000-0x29)={0x0, 0x0, ""}, &(0x7f0000c1e000)=0x8) 2018/01/17 18:31:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000093a000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e75000)="7973397600080a4aead96054be13cfe62785ce10", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000372000)={0x0, 0x0, &(0x7f00003f5000-0x30)=[{&(0x7f0000a37000)="5482f9faf74a12f0000025d8422e55f7fa", 0x11}], 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0xaa5) recvmsg(r1, &(0x7f0000d27000)={&(0x7f000025a000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x8, &(0x7f0000a3c000-0x10)=[{&(0x7f0000f13000-0x54)=""/16, 0x10}], 0x1, &(0x7f0000251000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 18:31:11 executing program 2: mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x400000000004) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(0xffffffffffffffff, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f000002a000)=0x0, &(0x7f000002a000)=0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000029000)={0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000006000)=@generic="0b2b731f425736108654f24cc9342409") connect$ipx(0xffffffffffffffff, &(0x7f0000029000)={0x4, 0x0, 0x0, "7784c32d8a84", 0x0, 0x0}, 0x10) [ 78.088408] sock: process `syz-executor6' is using obsolete getsockopt SO_BSDCOMPAT 2018/01/17 18:31:11 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffff9c, &(0x7f0000007000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000007000)=0x14) connect$can_bcm(r0, &(0x7f0000005000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10) connect$can_bcm(r0, &(0x7f0000006000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) 2018/01/17 18:31:11 executing program 4: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000020000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x2, 0x200, &(0x7f0000001000-0xbb)=""/187, &(0x7f0000c45000)=0xbb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1000000010, 0x10000000002, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x25, &(0x7f000046a000-0x4)=0x0, 0x4) mmap(&(0x7f0000301000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000176000/0x7000)=nil, 0x7000, 0x1fffffe, 0x6071, 0xffffffffffffffff, 0x0) mmap(&(0x7f00006a4000/0x2000)=nil, 0x2000, 0x0, 0x3a031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f00009fe000)="0000000000000001000000000000003f000300000000000000ecffe1813c894923b9bc8d82e27c179e4aa614662a6b303521c816a13fce4466f9f732e98c3608e097dddfdf5c4e66d4e5075000000000000008ee15947dfa7c65e25f0419a09c049c5a4c012047281ed69250a7aa1295d90be4", 0xc7) readv(r1, &(0x7f000067a000)=[{&(0x7f0000cc4000)=""/162, 0xa2}, {&(0x7f0000809000-0xb7)=""/183, 0xffd0}, {&(0x7f0000375000)=""/4096, 0x1000}, {&(0x7f0000405000-0xec)=""/236, 0xec}, {&(0x7f000048e000-0xcc)=""/204, 0xcc}], 0x5) recvfrom(r1, &(0x7f00008f8000+0xab0)=""/58, 0x3a, 0x0, &(0x7f00005b1000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x1, 0x2, 0x6, {0xa, 0x1, 0x20, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8000}}}, 0x3a) getpeername$packet(r1, &(0x7f0000a93000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000c3c000)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f0000dc7000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80000000, r2}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000092000)={r2, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) 2018/01/17 18:31:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x6) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f000081e000)={0x0, 0x0}, &(0x7f0000bd3000)=0x10) r1 = accept$inet(r0, &(0x7f0000d4f000-0x10)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000b9000-0x8)={0x0, 0x0}, &(0x7f00006af000)=0x8) 2018/01/17 18:31:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet(0x2, 0xb, 0x400, &(0x7f0000e53000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f00001f0000)={{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x307, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r4, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18, 0x0}, 0x0) sendmsg$unix(r3, &(0x7f000062e000)={&(0x7f0000691000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r3]}], 0x18, 0x0}, 0x0) close(r1) close(r3) close(r0) 2018/01/17 18:31:11 executing program 5: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000035000)={0xffffffffffffffff}) connect$unix(r0, &(0x7f0000005000)=@abs={0x0, 0x0, 0x2}, 0x8) socketpair$unix(0x1, 0x4000005, 0x0, &(0x7f000002f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x35, 0x0, 0x0, 0xfffc}, {0x6, 0x0, 0x0, 0x8}]}, 0x10) socket$bt_cmtp(0x1f, 0x3, 0x5) sendto(r1, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/17 18:31:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0xfffffffffffffd43, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f000004c000)={{0xa, 0x2, 0x8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2e}, {0xa, 0x3, 0xae, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x4}, 0x0, [0xb0, 0x8, 0x8, 0x8, 0x800, 0x10001, 0x3, 0x81]}, 0x5c) recvfrom(r0, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x100, 0x0, 0x0) write(r0, &(0x7f0000360000)="2748516aa3028aed5033fdf7710cfa4951431f859ddf2791c6fcddf8194cd914f85706a2e4db173aec7a3268f06daddb0e4f128c007302c8ce5bd38f0577faaa12c9ffb47805010236801eec2e020b61510f6e7013d449e9da370c97c4b7e725ed35ed052f65e47080aa1ca96d101f66cf7a444ea952c2ae562432c13630123a", 0x80) 2018/01/17 18:31:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000542000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000044e000-0xb8)="205a7ae22a0668801b03fd08e4e368b0dd8325d24ecc7896b50cf5bfb63e02687a1715240fa6bbaaed7b7ff38bb5bdf76f7800747bdcf57d447b4600a22220201865e6b34f50d22dd6b4d2fe9a7b65e65885a9944e4b12c9ec9fd5c679a0d21e1b0c355cc048f6c5f3f81bea4d73e86a63384d711d603182ab49f2dc689827e9813af9a1b93b24cff49f4bd1e41460a914ae343cccbe9e4da8d9e4b6012583f9ba0fcc725c5e9723b797370000000000000005797c0a709f", 0x359) 2018/01/17 18:31:11 executing program 2: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2000000000000014) getsockopt$netlink(r0, 0x10e, 0xb, &(0x7f0000001000)=""/125, &(0x7f0000000000)=0x7d) r1 = socket$inet6(0xa, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x17) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f000000a000-0x8)={0x0, 0x3, 0x5}, &(0x7f000000a000-0x4)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000005000-0x98)={r3, @in6={{0xa, 0x2, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7096}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x67eb8072}, &(0x7f000000a000-0x4)=0x98) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000008000)=0x3ff, 0x4) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2e, &(0x7f0000008000)={0x101, {{0xa, 0x3, 0x6ea7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x20, @loopback={0x0, 0x1}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f0000009000)=0xfffffffffffff3ba, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000008000-0x16)={0xfffffffffffffffe, {{0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/17 18:31:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000819000-0xa7)="", 0x0, 0x20000004, &(0x7f000038c000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x3}, 0x1c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000f3d000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000955000-0x8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[], 0x0, 0x0}, 0x0) close(r1) 2018/01/17 18:31:11 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f000000b000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000005000-0xe8)={{{@in=@multicast2=0xe0000002, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x2, 0x5, 0x2, 0x6, 0xa, 0x80, 0x0, 0x6c, r1, r2}, {0x5384b63b, 0x6, 0xf9, 0x0, 0x5fe, 0xf27, 0x0, 0x3855}, {0xff, 0x40, 0xd5, 0x7}, 0x81, 0x0, 0x2, 0x0, 0x2, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0xff}, 0xa, @in=@multicast1=0xe0000001, 0x3, 0x3, 0x1, 0x4, 0x9, 0x5, 0x80000000}}, 0xe8) getsockopt$inet6_buf(r0, 0x29, 0x40, &(0x7f000000f000-0x54)=""/84, &(0x7f000000d000-0x4)=0x54) 2018/01/17 18:31:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000636000-0xc)={0x10, 0x0, 0x0, 0x1}, 0xc) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000037f000-0x4)=0x0, 0x1e0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f0000de5000)=0x3ff, 0x4) r1 = socket$netlink(0x10, 0x3, 0x8) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockname(r0, &(0x7f0000f71000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000d2e000)=0x9) 2018/01/17 18:31:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) pipe(&(0x7f000005a000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000bbe000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000158000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f000032a000-0x8)={r3, r4}) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000fce000)=@file={0x400000000001, "e91f7189591e9233614b"}, 0xc) r5 = accept(r1, &(0x7f0000fd8000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000075f000)=0x10) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000fd7000)={0xffffffffffffffff, 0xffffffffffffffff}) unshare(0x20000000) unshare(0x20000400) [ 78.170996] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=18558 comm=syz-executor4 2018/01/17 18:31:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ae2000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(camellia-generic)\x00'}, 0x58) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x3, 0x64031, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000a88000)=0xffffffff, 0x4) r2 = accept$inet(0xffffffffffffffff, &(0x7f00002cb000-0x10)={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000da6000)=0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000a4d000-0x8)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000cbd000-0x18)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad40", 0x18) r4 = accept$alg(r0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000bc7000)={0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c29000)={0x0, 0x0, 0x0}, &(0x7f0000abf000)=0xc) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00003f9000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000997000)=0xe8) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000cf9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000ebe000)=0xc) r9 = getpid() getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000b5d000-0xe8)={{{@in=@rand_addr=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000e5000-0x4)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000834000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000afd000-0x4)=0xc) sendmsg$unix(r5, &(0x7f00009b9000-0x38)={&(0x7f000045f000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f00005b7000)=[{&(0x7f0000454000-0xcf)="6e126deea51c059b2ad1167079d58138b5a8703beb12207288bf0a2cc1de7905c9468c2013c4a7ed6da01476a91f6eeca8f2cf9c1cdf7fef254bbb1af94d2bccd1a59cfa0147c2ca5e3c6f580db3bb329b3b3383139042a96cf56db8eb4055b2c8b6ec4e36581a669714987946773f8da7463ce93fd6923f020dbb5be6831c22c2a6402cee7485190a25b70c12f670ce9fbddf024cb95b3d81d5ab19513cd10e8ced9b57c3e4342c2c8a58851b8b34724d8f04ba70b9f2fe7a1707bedf1878b8e178fc76761c5cd941c0710650292e", 0xcf}, {&(0x7f0000844000)="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", 0x1000}], 0x2, &(0x7f00002f1000)=[@rights={0x18, 0x1, 0x1, [r0]}, @rights={0x28, 0x1, 0x1, [r4, r4, r4, r3, r1]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x80, 0x800}, 0x4) sendmmsg$alg(r4, &(0x7f0000584000-0x1c0)=[{0x0, 0x0, &(0x7f000052c000)=[{&(0x7f000010f000)="05249ec6e148997e1b316c3cf7ffffff", 0x10}], 0x1, &(0x7f000073e000)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r4, &(0x7f000037c000-0x38)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f00005aa000-0xab)=""/171, 0x41f}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x184, 0x0}, 0x0) 2018/01/17 18:31:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ce000-0x5)="8907040400", 0x5) connect$inet(r0, &(0x7f00002c1000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f000062e000)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000d0000-0x4)={r0}) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000340000-0x3)='nv\x00', 0x3) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0xc98, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00009ea000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r1, &(0x7f0000b0c000)="8a0c20d3", 0x4, 0x40000, &(0x7f000050d000-0x14)={0x11, 0xff, r2, 0x1, 0x8, 0x6, @random="e7106e4babcc", [0x0, 0x0]}, 0x14) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000c42000)=0x0, &(0x7f0000a31000)=0x4) 2018/01/17 18:31:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) bind$unix(r0, &(0x7f000000e000-0x8)=@file={0x1, ""}, 0x2) listen(r0, 0xffffffffffffffff) 2018/01/17 18:31:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000ca000-0xc8)={0x4, 0x1, 0x5, 0x1f7, 0x3, [{0x61a, 0x1, 0x2, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0xe63b, 0x3, 0x80000001, 0x0, 0x0, 0x3100, 0x0, 0x0, 0x0}, {0xfffffffffffffff9, 0x0, 0x7f, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}]}) r2 = accept4(r1, &(0x7f000088b000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00004ee000-0x4)=0x9, 0x800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000e63000)={0x0, 0x3, 0x1ff}, &(0x7f0000a39000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000608000-0xc)={r3, 0x5, 0x30}, &(0x7f00006c7000)=0xc) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f0000fce000)=@file={0x400000000001, "e91f7189591e9233614b"}, 0xc) r4 = accept(r1, &(0x7f0000fd8000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000075f000)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000418000)={0x3, 0x14, &(0x7f0000ba4000-0xa0)=@raw=[@alu={0x4, 0xfffffffffffffbff, 0xf, 0x7, 0x5, 0x7c, 0x8}, @jmp={0x5, 0xee, 0xb, 0x0, 0x0, 0xfffffffe, 0xfffffffffffffff0}, @ldst={0x0, 0x1, 0x3, 0x0, 0x7, 0xffffffc0, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x2, 0x9, 0x0, 0x50, 0xfffffffffffffff0}, @jmp={0x5, 0x6, 0xd, 0x0, 0x5, 0x100, 0xffffffffffffffff}, @generic={0x9, 0x6967b9f3, 0x4, 0x2}, @generic={0x1ff, 0x9, 0x1, 0x5}, @jmp={0x5, 0x1f, 0xb, 0x5, 0x9, 0x5c, 0xfffffffffffffffc}, @jmp={0x5, 0x0, 0xa, 0xf, 0x9, 0x1a, 0x0}, @jmp={0x5, 0x7fffffff, 0xe, 0x6, 0x0, 0x100, 0x4}], &(0x7f0000bd1000)='syzkaller\x00', 0x100000001, 0x1000, &(0x7f000083b000-0x1000)=""/4096, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000003a000)={0xf, 0x5, &(0x7f00005b0000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x70000000000}, [@alu={0x7, 0xbc, 0xf, 0xb, 0x0, 0xfffffff0, 0x10}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000dd9000)='GPL\x00', 0x9, 0xaf, &(0x7f000015e000-0xaf)=""/175, 0x40f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000c62000-0x8)={0xffffffffffffffff, r4}) unshare(0x20000000) unshare(0x20000400) 2018/01/17 18:31:11 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000004000-0x8)=@sco={0x1f, {0x5, 0xffff, 0x7, 0x9, 0x4, 0x1}}, 0x8) close(r0) 2018/01/17 18:31:11 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0xa, 0x9, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f0000761000-0x65)=""/101, &(0x7f00004cd000)=0x65) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r2, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r2, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c39000-0x10)=[{&(0x7f00006f9000)='\x00', 0x1}], 0x1, &(0x7f0000299000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8000) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000ff6000)={0x0, 0x9, 0x3}, 0xfffffffffffffc91) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000081e000)={0x0, 0x2, 0x1, [0x9]}, 0x2de) 2018/01/17 18:31:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x800200000000000a, &(0x7f0000dee000-0x4)=0x1, 0x4) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000e88000-0x38)="6d6b1c87cc35c780fb06895248ccbe049c0792c82ed4717f87f38aed62be7e79e5b92bc921c61be402580151c60b457d44cf553d6ce79444", 0x38, 0x0, &(0x7f0000962000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$inet(0x2, 0x80005, 0x9, &(0x7f0000dfd000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000d12000-0x86)={0x0, 0x7e, "67540f52f35bd5eb399ffe92ca0deabbf80b8b6113a1b1cbd9fa99d61dca6dc2fdb933a07c459a6262ddf4929b9ebeb5e8fc20c3a8a66a95bb110a1c592fa844ab37c9b21ead3615b01de03384326c7ef5f03fd8409e32efaf9cbf003d2e030998cc59a4966c1183fd58cccea3c97cdf2b643f7c51fa69e941174b2eb9ee"}, &(0x7f0000d39000)=0x86) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000335000-0x6)={r2, 0x10000}, &(0x7f00009e8000)=0x6) sendmsg$nl_generic(r0, &(0x7f0000c71000-0x38)={&(0x7f00001bf000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000086a000)={&(0x7f0000f66000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x8004) sendto$inet(r0, &(0x7f0000b0c000)="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", 0x22d, 0x0, 0x0, 0x0) 2018/01/17 18:31:11 executing program 0: mmap(&(0x7f0000000000/0xef2000)=nil, 0xef2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ax25(0xffffffffffffffff, &(0x7f0000ef2000)={0x0, {""/7}, 0x0}, &(0x7f0000cd6000)=0x10) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000ef3000-0xec)=""/236, &(0x7f0000ef3000-0x4)=0xec) getsockopt$inet6_tcp_int(r0, 0x6, 0x8, &(0x7f0000eec000)=0x0, &(0x7f0000eea000-0x4)=0x4) socket$netlink(0x10, 0x3, 0x16) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000ef4000-0x1c)={0xa, 0x1, 0x1000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1c) readv(r0, &(0x7f0000884000-0x10)=[{&(0x7f00008c0000-0x6a)=""/106, 0x6a}], 0x1) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ef3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x800000d, &(0x7f0000ef4000-0xbf)=""/191, &(0x7f0000db8000)=0x6a84e3c8) 2018/01/17 18:31:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000466000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f000066c000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x9, &(0x7f0000e7a000)=0x0, &(0x7f0000af6000)=0x4) r2 = socket$kcm(0x29, 0x8, 0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r3, &(0x7f000000d000)="", 0xffd7, 0x20008000, &(0x7f0000ef8000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r2, &(0x7f0000485000)={&(0x7f0000a80000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha256\x00'}, 0x58, &(0x7f00004f9000)=[{&(0x7f00001bc000-0x13)="4103505ea3e1a8b24ac0226959", 0xd}], 0x1, &(0x7f0000067000-0x2c0)=[], 0x0, 0x0}, 0x40000) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00008d9000)={r3, r0}) write(r2, &(0x7f000017c000-0x2e)="", 0x0) 2018/01/17 18:31:11 executing program 1: socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f000083c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000000)=""/185, &(0x7f0000ac8000)=0xb9) r1 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f8, &(0x7f0000f4f000)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0101090700070c0000fa000011040100df000000000009000000ff000004eb00"}) setsockopt(r1, 0x2000000010d, 0x800000000e, &(0x7f0000f85000)="03", 0x1) [ 78.294323] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=18558 comm=syz-executor4 2018/01/17 18:31:11 executing program 6: r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x2d, &(0x7f0000c70000)=0x0, 0x4) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)="5b4cd9494e24241dce54b2670000000062e50fa42f3f6947", 0x18) 2018/01/17 18:31:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000bbb000)={@common='ip6gre0\x00', @ifru_settings={0x4, 0x9, @fr_pvc=&(0x7f000007a000+0xfb8)={0x3}}}) 2018/01/17 18:31:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x6, 0x6, &(0x7f0000c1b000)={0x0, 0x0}) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000466000-0x4)=0x0, 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000da4000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000402000)=0x1062) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000}, [@alu={0x807, 0x29, 0x7, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000017e000-0x4)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000fa7000-0x4)=0x0, &(0x7f0000a11000)=0x4) 2018/01/17 18:31:11 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x12) setsockopt(r0, 0x10e, 0x5, &(0x7f0000000000)="", 0x0) 2018/01/17 18:31:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003a6000-0x8)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000039d000-0x4)={0xffffffffffffff9c}) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000388000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000501000)=0xe8) getsockname$packet(0xffffffffffffffff, &(0x7f0000ac1000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00002d8000)=0x14) sendmmsg(r0, &(0x7f00000af000-0x21c)=[{{&(0x7f0000a33000)=@ax25={0x3, {"235be84a0d6fce"}, 0x1}, 0x10, &(0x7f0000741000)=[{&(0x7f0000181000-0xc5)="072204b1927dfa4db27342a158176a04b4e82fc6ad46471ce42368526cb21009af3f41518c25128b0fe25c27f4d547f1a226ed5ab90aec2b71b2e928628a869d33a32e9d19887b819540369436175fff34576906a650af89c64638c46fce85c9cf0c94ef4a508605399e1de8aa28582c65ec3176d5a626c2dfe51f00e6c42486e1b4339ab141eec1249b9c7e2c7a93c0785b92e5cb7be5c698a83f68ac19a4ae3c0b7dd6e3ae08aea18397d87d48ae032c5079b9beffe97d2834850567e12eabed926a0f09", 0xc5}, {&(0x7f0000026000)="75742cbf37e28f4b695f83aa13c01e18462746738d694d9986dcf243d1b5fb4800aa332ca0f68e701f954504c140b1f4b13a1ca6f0b6040568777128ce69af17d214cd8fb373fb70c496f215aad9dabe56fa69c5cd876bcae4183f31d748e78689ace69c3a0f17bf5c548a2ef76f78933aab19a795be1bbda367afc9a369731b633f78ae9644ef4d1cfd987b07365238a60c378bdb64114ce64a2197a82beb6758ddd5b539191fdec1c5ff23849fb50304402fd2ed7bb1fefa62757bec3b7fb73d1bf3f981472aabf88eaa5cd90f988307e264c704de", 0xd6}, {&(0x7f000001f000-0x7)="6ec22e30cf29eae6134667782f4dcb83f9da93b5", 0x14}, {&(0x7f0000fb6000-0xea)="efc66198e39f7f4eb87ebf76ada0074c2a8ec6a01aec3c50e3aea15c0539b4ed00ea5f75ff4565636fe851f4ecf0b6de956eb522167987e8262614bd59bc590b8212370611b84940052f40fc327bc1b06d40aebc26bbc7eb45b1db02299aeb99074f7b1684cff0dd5b24543a0d8c96fa30af1cfb84902d0ce27c33bb3ac447e52b0db944fef1219f7a70826d3c027e09292c72ed4d9c5fa215a81c5d3eb6b848a0e09af8e62e7a79f491be763c3fc393d7f92d923e7bcc943ed30beede64785a716ae7d88b3367fcdcf8d987217513690bb8044ea0ec9f25a81ac8a2902d2475c7c480092bf21a452cba", 0xea}, {&(0x7f0000fb6000)="f93265409d340967f53ff86fafe253fc68799d51883378b19e8e694558e3d70160c56d875ac3859e4e9f42e3fd8f553ae7dcd0b5623e87d9ce1028341d7d9546d3cb66453c97eda5cc1c02f5a329fb33b4791cbdd0b8fc1fc0a36ec3c0850dd3c4411220843aedcf456c106fa7200e2cc07623e8a07af19d60b9dd9b3a0c29360367d2252945ee0924836ac8c776d92f800ca160cd3a8b750d8cb0605c3153b705c053be063ea21650b58d295df2078472a09d9abcb64b76742976ac11b2b1290d37d2afa2c00839cfeefa8344c4aa8d77f0395f698762521deabaa829ee7c38b6c5f415cffbabfb368811801de091d10d7367cef20a5fbb88e7937738d41c7292c55dfc10624552ec38f2aa1dc80da92f4454fce9c82071c0d215ada8c90231bd2d79c1d628e87cb5dfbe3c33d494d6fcc23ae87496433ddc6a923c6544b9003375862c8e71d60be0b174ef39fc71215b64e0d4076bc8bdcfb602153c0ba22a8180fc1597636ee060aecfecae9070fd9a25d9f6c00388a64d04e3be10af6c39ba86163dd5ddcbd44b0215e3d5eefa292162ddd16b8fa85ef1757857b87e546e9e362fb8d95422b29b224a091cb63cd6ca3cc76476507fa84591b2c0a51fa374c4205cc45583a29027502b9f46fc4bb978884e577f939d645d2428080fdabedb3d93ebbdef969445cf51a6f56d70d4a846700af307f19a266cb8f54e839ce9bafd7f61b46a51ad7563a545d22df11dbd522cbd432a8bdc39e3aaaf2ee9e15ce5a35cd69378b55c5e44cbc0f3122123739ca50604f43e24c5748f66e0b2463ea08e0111dbd514bbeb57a50c236989b980c5b47fb21fa8b603c6fff3d9ec95446b54c1a57e0910d2bdfdc725b2f88f070aa41fd1854910140c6fcaf428cf8691d1c207ad34b945a1d74690e8e04d65e954158a3c797c5db799e4743732616a34cdf587a719695935757af36a1b81b4b209e8baf4ff71d674e3560ae50b8f2a890117dc5d4b9e641fc41455005ae1b44b63eae709fd3f4621024905ec65ac70324f214bae789c6d9dc1e7c8edf07fe80a3ee7dff4b9f77b0ba1d280b10226c127d969992e1131aa07ebdcf9e253418b205b5b9b1a1d6bb5c7219ed9525684df1a2bf524dc600333c5ab27de2df3f2946fd3d5dcbb3f1ada087a49ff74e9e28f59da3991bbd6ffa0395b4d860f84c043184b13f5cf03e635cf44d3eb1c45f786fc4c4522b08f1464fba33bb9a911a2f93f73afa8bd8e472a8192901275ce7bfac1c5381ee0a7ae318ccaeb2d0627fd645c8d93fcf022cbfc827e42d9cc4d2407661cc99bb7caea5269984b5964702ed38c9032d65caf843216042b7d09a72623df3389e5d08c63dfb7d49125f6949cff272426f1d21d4e270a6dc9f81411094ded06ea0124dedb0a1b6d055fe8c254a79a54b1fe1d190745cb8f366020a56ed357a8741797ce0e192ea7c31d89cdb86297f11630fda561b0524c7c8eba8772e5ffe57bb8606fa10d46ee72ca799952d09893b3437c5bf4a19723d050e63cceb16fac67c19aabd5ae20d8cbeff4e25ab637a04a4384c3c79ac6a51342d49320aafd15cb75aa395493aa33ea18be4a3715434e780365db1bf19edf4debe893f2fedfe2d0853c3643a489c65e510688ef9f6e5d6a3e22d5e6d2f70059520eb86e3b04eb8ea5d8c63786e7da234efc35d7de872bd1484ed773a1552f973e335006733ee051d85466bf57f014cb513001372d2e84525a6a199c78ec269f854ec61a2dd0ea2cd4268c63f0fe50fdb2d86176f2a10291267aa13c92a400e13c924a2c88758fdb591786723cba4682a17ba15a20dd3f62691609a582fc84b1a92819f84263afce747b9c09807567a27de89b3bbe49eacc85b59fb6c21090f45e302609851fbade61bb18c991627fecbd406524d8f0578b5c7a9127e150f2587cf21aa4818fa0397855b66dce85a29ff695151f410559b1e59215ef1cb5480d3c6f4329524038735463690fe19dc5bd7adfda2761d2b4be8cc556104c1ed2c6d33be8174979a7ef261422751f2e448669d7cffc868717e05ea9befb07cbbbc63f94f4bbd32acd4d82d8633c6f4491e8414fd54a45e6ee890f669b9041e980274020acfbf8f266a23202194b2842d854a6ac4b2a77bb64e71cf7f188e66e4029ca00fd69dd0f6b9e49f164f3a52aef5a45adc11db918a76638089cb98940e6c38c49a2c53a54662433f57ae85c578ea9a83dc41820668aa1a092cac314ed3f60b68ef2e929c433ecf16490a9d22f15efdd2084cda3d9d1b8fb7ac25e952099e00c63ae397b80656e232a89ab5589140fe14aaa7d3c73a6d1371db667c01b0131597e08fb1e26811111553423350b271386d5c113c2e5f47cefb0570aa7056d16a4b6ad8c970e397658379b053124e9c2bab5959e4fe9c3eb73e9dcbc3cc542875bfcf879fa9b528c8a97fe51a53ab5d3848acc09ff22a3d1b35df454da4e917cd0d441d42927b773c545aa401a0847d12dc80f4b69565da5c508e9ec42299b2a625f1a862e624a0abfe22e7870c0928f2600d7dcf008e0b3ec20650649d4c12d8d95b3345b996980ba9fc8f4a99d0c38f38d80cff4bea6c18f4d91f2d582f613f86f58f2e90a935fc72cf5bac264ebf2391805e48b2b565a6792a0224dd2105181274d0d4233b52ad082edff18dba33b5baebecf16bbe3ce852ccf0ba8d93bbd38fa42ede0eb411a4dd32737dc28bd7e1af5b9c64409f306c7b00bf633c5ff8643acdf47337cc45537087ae96d26f12b560adb857cee9995f1ea5e7c56237c65b4d55a172ef0233c402957ab41de64381d711b397f534c381fa0871a06ee47f242c7b31e4a3895f7341d6dd5f1a00c0b5babfca3a6dee643391c56f65eecce1a0d15e059c5114583bae87d081a87b00401325ba10e4642a8b37dde35432b87d2241abcab06be56638b4f5cd54adbbd037d63dff91b492379e656300add29c44d589f8878c25a61d9c4a899b934add69dc04399cfae4ef1af56b8b5db29028eb5f23681e2f4f6c99f4ccc86454d3c2d56fe42440625ea9aee326d3b7640ff9f2f84fd74f8247ddf17c3ff152b633683e3fbfd1363536b8de2ac17973b241c88740d0cdfe28b77f6e56a5759de2649b5dca7c87983200434c0d0fa660f090607fe8f04435606e15dbdc07a95b4066a335eaf5e52968bd4c15a5af69017c64310beb6266c3a6001645d8d53c3bc252e01cec804db76033eb585a88c2714da5fb6b1c1093793b1e0543f7bd422871b47ae89d0a2b32f4388fcb96d96a4bace5c0f0b01f9ab553c61d3cd40b1cf8370f9ff0b5cf024bbcda98f0ac080a33624db588ed7be380921d2bde9be90964a1225fbf11668ebf2ce1f0026e2ad94dce3d0d839fcdbcac831f858b1928531269cbb92b4b5ca1272ebd5aab6bfb2d2d01a0e6abaebb277a0a08f6a548dfb61e5134c3792bc04cd68b6cb3e6e6454f1ebae5a4a7b5253f0fd6de6ca540fa2d2599f100ec18d12f06a0ee1d25d780b7aa7b0379b3604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{&(0x7f0000a05000)="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0x1000}, {&(0x7f0000f2c000-0x28)="4dafac3a30be7f9168148c66bc3213c84739f23b35630b006dca027a2cd265b150532e9757dbd629", 0x28}, {&(0x7f0000905000-0xff)="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", 0xff}], 0x5, 0x0, 0x0, 0x4000}, 0x0}, {{&(0x7f00003c1000-0x8)=@sco={0x1f, {0x13aa, 0x8, 0x740a4e9b, 0x4, 0x80000001, 0x6e}}, 0x8, &(0x7f0000c49000-0x90)=[{&(0x7f0000406000-0x16)="dc202d03855d9a0c2beef67007ab2cdb16f43b9980f6", 0x16}, {&(0x7f0000461000-0x4b)="fd79285eebf7d0c9326d9b4ad9d399e8619ff4480a93591b12f81a7ca1d044c6877df68c5a191fd270263db9ee92192f6e6268f04c8d44aafbf8150ca93b9c936ebf2e9d4092717bf8a3c1", 0x4b}, {&(0x7f00009db000-0x96)="5d29c82d6dea0070d8107f9cfe2401048f710d6964a00403d3620a1b018560cea565b28bce2d3c0192e56d506b24e074e8a3e6534c42d7d2266d389322f2e7d8d23e7f33a91ac98b3d447ff798388efad3e894c4e9a92724df983eda2513cb60cef48d08c74a54faee3c08f277e8b60755864c556967d9ebe3cd52cad4fbd866077124b2d418a1a19f9d01b225947a4ac52713cf15b1", 0x96}, {&(0x7f0000263000)="fa9d711346878a19564cff6836aded3bc246d2463118f716c7b63b5cb06013b1516f221b8fa7f29a711b56d9783f03ef7dd274a0a58cba24f0179de16dbb0c8be557ab40317ff3bfdcf9ea944a581f0bf5df6f09d42b16f3889491aabd8d91a9e80e2e2b15749eaf0c5ab5a2c1e7306c3e4c72658f91b9ed756468dd56cedceff3e93fb67828ff0744d5417dabeaaa55abd39bfedba6", 0x96}, {&(0x7f0000714000)="ae8088fe9a35604cbb3b7c93aa1e67ae564f3f213fac5e6ced2a85c49e369140d5991f1dff823ae9d6e9b85ce5627d307fe275131ab6f643", 0x38}, {&(0x7f0000517000-0xd6)="2750879bc7c6a64e52b870ee513141ef146577b27a4c8907e593edaea68baa44869bb85e6be13fe3f7a88f4ffb0029beafdd6a596cfd94e8b864d6a3eac251ec8bfb19ad137cd95cf13907aa230ef4ba24040edf87f154311ea8598ccafea0571f0e92a52b7f2a67ab4706339fe83bae256098b2dd117b7499ee9ec600485c14ecdf7f472f57830e0265e71a35af410b2f221587aec8ababd5330ba85473609680d68d233e0cc0040627ae1259d89c4c47907661f7d26fad34b970bcac04831827164567bb65d83d6fda41fd67cbf3fd84b07930c48d", 0xd6}, {&(0x7f0000e20000-0xb)="ead9bc251c996052184305", 0xb}, {&(0x7f0000ec1000-0x16)="f2b33189360218e519bb1b24843e7848f722c0856681", 0x16}, {&(0x7f0000081000-0xa0)="17c4e81997b786036452198134171173332d589237848e31ec379d20b3dfacf9cd6cbfec26be535e5027f6a2ead8d81b85a3633890c41267d7024af2abd8bafb84c5a59777ca1837e0f507e91b6f5045a8415d3070635d21fdf0f2addabb292cf70f61feeeb1746fc0af31422d314ffc2591cc5ab2b8515f58e2e10d12a775110b01e44d8a62b361ec48b5f51c924555d4ab18322dc608c16a7ec5e8c279fd1a", 0xa0}], 0x9, &(0x7f00003bf000)=[], 0x0, 0x800}, 0x5}], 0x9, 0x80) r4 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000044c000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r6, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r6, &(0x7f00000bd000)=[], 0x80, 0x0) r7 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r6, &(0x7f00000bd000)={0x0, 0x0}) close(r5) getsockopt$sock_int(r4, 0x1, 0x3c, &(0x7f0000868000-0x4)=0x0, &(0x7f000020f000-0x4)=0x4) 2018/01/17 18:31:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d06000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000021d000-0x14)="0000000000000053ead9600600000038f284ce12", 0x14) pipe(&(0x7f0000de1000-0x8)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg(r2, &(0x7f0000329000-0x78)=[{{&(0x7f0000ad7000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000be8000-0x60)=[{&(0x7f0000a0a000)="5e2a6f5b35b122cd3b9c31f7e1ec3d90", 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) r3 = accept4(r2, &(0x7f0000210000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000e8f000-0x4)=0x14, 0x0) setsockopt$inet_dccp_buf(r3, 0x21, 0x0, &(0x7f000089d000)="dd59c3f4731c39a72e25b5899f0166a1064abaed1ba78b469bac78d80b8620533eb50f4c46ffb1e7ac5847c170e687f809690d41f3c278e1d0718310ba45a404330521832952bbb78532a1c8aa9efe56ef6f4674f4e03b7c2de2c1d81fccb925f1155cbea78ed7c7b6266ff72810df87e14d093e466f54edebda3317bf09dce4dcf0ab8a69443660f47d435683e4eadfbd90ce2e783d19b42c1795a96c82f2f498e81f008b4c7eb6ebe93c3025e5", 0xae) read(r2, &(0x7f000077d000)=""/154, 0x9a) 2018/01/17 18:31:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) connect$inet6(r0, &(0x7f0000318000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1c) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00003c9000-0x20)={@common='ifb0\x00', @ifru_flags=0x2}) setsockopt$inet6_buf(r0, 0x29, 0xec, &(0x7f0000186000-0x9e)="cd2d448adb235bb8a8fb6fe4a4fc8c31646260447c4cf4cbca32e134de5b5ab0abb059215d2564b57870ef62860c4a37e88bb2c14b995a1a406c2f24692565b1175ef86bbe3ab62968149d0c838df69ff4b4c7bbf96b525ac259e47ba8f5ce3d7547ad5548a6028b9a8912c18228dea41a2a2681961c24645fd30e3917bec58003ec0a2f1bed8f722a90342a59333bd8e4a6111099b6e80d4ff8ece28ddf", 0x9e) syz_extract_tcp_res(&(0x7f0000c3c000-0x8)={0x0, 0x0}, 0x7, 0x7fffffff) getsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f000033e000)=0x0, &(0x7f0000fd7000)=0x4) 2018/01/17 18:31:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000f0f000-0xc)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e18000)=0xc, 0x80000) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00004ae000)=0x800, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000410000-0xb7)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0x0, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, ""}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) 2018/01/17 18:31:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x10, 0x802, 0x10) 2018/01/17 18:31:11 executing program 5: mmap(&(0x7f0000000000/0xea000)=nil, 0xea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xe, &(0x7f000006d000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@generic={0x8864, ""}}}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000033000)={0xffffffffffffff9c}) r1 = socket(0x9, 0x5, 0x100000001) pipe(&(0x7f0000081000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f000008f000-0x8)={r1, r2}) 2018/01/17 18:31:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x7, 0x800, 0x18) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000629000-0x2)=0x4, 0x4) pipe(&(0x7f0000d31000-0x8)={0x0, 0x0}) r2 = socket$bt_hidp(0x1f, 0x3, 0x6) socketpair(0x2, 0xa, 0x3, &(0x7f0000c16000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000a36000-0x10)={0x0, 0xc0, &(0x7f0000a01000)=[@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, @in6={0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in6={0xa, 0x2, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000020f000)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r3, 0x84, 0x17, &(0x7f0000254000)={r4, 0x6, 0x2e, "c43098a654a323496afb8b65814cdcd45b9ef8f89a10693e242de966fad7d80df1cddb8bcb4d9b25e0f04ed7d1d0"}, 0x36) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f0000604000-0xc)={{0x4737, 0x1, 0x7f, 0x4, 0x100, 0x5}, 0x9}) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000122000)='reno\x00', 0x5) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000c79000-0x8)={r4, 0x6}, 0x8) syz_emit_ethernet(0x5e, &(0x7f0000140000)={@random="23213659a7de", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[{0x9100, 0x10001, 0x4, 0x6}], {0x8100, 0x4, 0xfffffffffffffff8, 0x5}}], {@canfd={0xd, {{0x2, 0x5, 0xffff, 0x3f}, 0x1e, 0x3, 0x0, 0x0, "a9011eaa273a5bbd191709aab2cafc4dffbcd874fedf09095c150b6d849117adeecccbf117c56838474c9ab579ae543f29321bfa5c7586ac2913724a5f7f6450"}}}}, &(0x7f0000c73000)={0x1, 0x2, [0xc9d, 0xd13]}) pipe(&(0x7f00009d8000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r5, 0x10e, 0x5, &(0x7f00000b0000)=0xfc, 0x4) connect(r0, &(0x7f0000bc2000-0x10)=@ethernet={0x0, @remote={[0xbb, 0xbb, 0xbb, 0xbb], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 18:31:11 executing program 1: mmap(&(0x7f0000000000/0xdf9000)=nil, 0xdf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffd8) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000dee000-0x4)=0x2, 0x4) mmap(&(0x7f0000df9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r0, &(0x7f0000dfa000-0x60)={0x27, 0x9, 0x9, 0x7, 0x100, 0x8, "3a928c7140ae3cbe3486e2fe1c76125f7b6beedeb581aeb9b09ea14bab3d32a18898f7255b4b92cc4748e503523225d6a0c93793470b1aea67ad91c6f91e13", 0x1}, 0x60) sendto$inet(r0, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000dfa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000dfb000-0x4)=0xb, 0x1f5) sendto$inet(r0, &(0x7f0000b0c000)="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", 0x1001, 0xc004, 0x0, 0x0) getpeername$inet(r0, &(0x7f0000438000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000afa000)=0x10) recvmsg(r0, &(0x7f0000df7000-0x38)={&(0x7f0000df7000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000df5000)=[{&(0x7f0000df6000-0x92)=""/146, 0x92}, {&(0x7f0000df7000-0x8c)=""/140, 0x8c}, {&(0x7f0000df6000-0xe8)=""/232, 0xe8}, {&(0x7f000040a000-0x5e)=""/94, 0x5e}, {&(0x7f00007a8000-0xe7)=""/231, 0xe7}, {&(0x7f0000d77000-0xa9)=""/169, 0xa9}, {&(0x7f00009e3000)=""/230, 0xe6}, {&(0x7f0000923000)=""/37, 0x25}, {&(0x7f0000555000-0x31)=""/49, 0x31}], 0x9, &(0x7f0000c28000-0x7)=""/7, 0xffffff89, 0x8000}, 0x40000100) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00009db000)={{{{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0xa59, 0xfcdb, "fbd2eac38e475556d4f7c9a7128365f52e0aa6353f3c135c9bf2c7a1e054dfe245388d56497f02c146bc40af55c4864efa9c6ed917971d9013d54d7a9060a309f4fc122b7f1f1e6d29566b5f51f9f7b0"}, 0x160) 2018/01/17 18:31:11 executing program 7: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000d44000)={0x0, 0x0}) bind$ipx(r2, &(0x7f0000899000-0x10)={0x4, 0x6, 0x3, "28a634b7dafa", 0x68bf, 0x0}, 0x10) bind$alg(r0, &(0x7f0000b2b000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) r3 = accept$alg(r0, 0x0, 0x0) recvmsg(r3, &(0x7f00009c7000-0x38)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[], 0x0, &(0x7f0000e7b000)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000f7a000)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(generic-gcm-aesni)\x00'}, 0x58) sendto(r1, &(0x7f0000b92000)="fbd682df82f3cca613692e12ba0c10496bd680c6b8d4c5c86e4cb47c91106d1394214f94cb613ee354210c0944afcfb6bb430771a2990d39f6213400b16027ebb4dd0512ccb7040488468123a26aee915a1a6b70650b2c9bff19eabea8e96b9da5b4d0c0e4566ddfff8581c15ac63c8df8d48312d27cf41d04c4faa758213e4ae852a6f4567103291a31b1582301a349bdd8ad50a517760f20a12f7b2cd8631f43f79d20dbbe30a55ea4", 0xaa, 0x0, &(0x7f0000c06000-0x1e)=@pppoe={0x18, 0x0, {0x3, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @generic="8041bd962b1d8795763da957f8f46439"}}, 0x1e) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000f7b000)={0x0, 0x0}) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000122000-0xc)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0}, &(0x7f0000278000-0x4)=0xffffffffffffffc5) 2018/01/17 18:31:11 executing program 2: mmap(&(0x7f0000000000/0xaed000)=nil, 0xaed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000ae9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x32, 0x0, "fba762", 0x0, "e8df1c"}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aee000-0x8)={0x0, 0x0}) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000aee000-0x4)=0x3ff, 0x4) 2018/01/17 18:31:11 executing program 0: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000869000-0x4)=0x0, 0x80000) connect$pptp(r0, &(0x7f00007fb000)={0x18, 0x2, {0x0, @multicast1=0xe0000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x18, 0x0, 0x1) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) 2018/01/17 18:31:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000065e000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000c29000)=0x10, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000756000)={0x0, 0x38, &(0x7f00009fd000)=[@in6={0xa, 0x1, 0x7f, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in6={0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}]}, &(0x7f0000758000-0x4)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000732000)={0x8, 0x2, 0x5e0, 0x9, r1}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg(r2, &(0x7f0000c23000)=[{{&(0x7f0000a39000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f87000)=[], 0x0, &(0x7f0000db5000)=[{0x10, 0x0, 0x7, ""}, {0x10, 0x1, 0x0, ""}], 0x20, 0x0}, 0x0}], 0x1, 0x0) 2018/01/17 18:31:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) recvmsg(r0, &(0x7f00003e0000-0x38)={&(0x7f0000b3c000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00002a9000)=[{&(0x7f000035c000)=""/155, 0x9b}, {&(0x7f000053c000)=""/4096, 0x1000}, {&(0x7f000061b000)=""/0, 0x0}, {&(0x7f000034f000-0xa5)=""/165, 0xa5}, {&(0x7f0000d82000)=""/251, 0xfb}, {&(0x7f0000780000)=""/190, 0xbe}, {&(0x7f00007c1000-0xf0)=""/240, 0xf0}, {&(0x7f0000508000-0x71)=""/113, 0x71}], 0x8, &(0x7f00004a3000)=""/149, 0x95, 0x5}, 0x2) bind$alg(r0, &(0x7f0000cde000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) socketpair(0x2, 0x2, 0x80000001, &(0x7f00007fe000-0x8)={0x0, 0x0}) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f000082b000-0x4)=0x9c6, 0x4) sendmsg$alg(r1, &(0x7f0000de1000)={0x0, 0x0, &(0x7f0000e6d000)=[], 0x0, &(0x7f0000f96000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000319000-0x38)={&(0x7f0000f8b000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000f88000-0x50)=[{&(0x7f0000349000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000ec7000)=""/107, 0x6b, 0x0}, 0x0) 2018/01/17 18:31:11 executing program 1: mmap(&(0x7f0000000000/0xe72000)=nil, 0xe72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000e70000)=0x40, 0x4) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) sendmsg$nl_crypto(r1, &(0x7f0000380000-0x38)={&(0x7f0000041000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f0000e6d000-0x10)=@delrng={0x10, 0x14, 0x200, 0x0, 0x3, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8800}, 0x81) 2018/01/17 18:31:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x3f}]}, &(0x7f0000f92000-0x4)=0xc) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$netlink(0x10, 0x3, 0x17) r2 = socket$pppoe(0x18, 0x1, 0x0) sendmmsg(r1, &(0x7f0000868000)=[{{0x0, 0x0, &(0x7f00006a9000)=[{&(0x7f00003cb000-0x44)="ad47f6845cd0e02895f11458e6c209af04633ab7a147ff6695c7e42ced8c423ce93c15a08f89d7be043b12d2a27fce4c71bfef69d525e2a2f6e04387dd42f38c0b66ba97", 0x44}, {&(0x7f0000f0a000-0x9f)="25c015bfea5b12055b8d1b957527909856e5bf06c58eb13e38a9d14f4df169be7bbdcd9069c209b597928e725f78c399b06b3e37e2a0bd1aa5b5eca8333710281e1a12821028f88c758dcc8370672fcab14fdfa2fb60dae8aeeca69f77edae7a9a5b32cf79847f5d7ecf2726e7ea0dd04a06b63df398a67484199af09e2ddf447cdb848ca9a685ddad673cdac222edfc974ff59779f743a3a5fbea98b4b13f", 0x9f}, {&(0x7f0000894000)="733304f819c56a88ee9ea79d09ff69010c4d530d4857e01f08a00df57a2efa4db66c5b59505df81d27b90c520c2b566f3d69751fe7bb255f267ddb2fa091c6cab2162a397c6c82875c6e7e6cd75fd4b905143fcbda42914bfe3c56335bcae3a3c81c0031d18af9e24e2be7b70bd9d1db0edf517ea3843d55fb8e119b38d2501b66a67627514189d65155bcd7fcf1e4a1dcf5370e29ca13009164fb37d01e1de3dc6e2ada92dbabfc9288371fc105eb5a2bae9cefad1d9196d73e3115a3fab75cf6e59f8d466371b7aecda4818476a120be2cc0baaf3f8b8409e7fdc2f7e17267208fb6d582084b650e", 0xe9}, {&(0x7f00000d1000)="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0x1000}], 0x4, &(0x7f0000f38000-0x188)=[{0x110, 0x119, 0x8, "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"}, {0x48, 0xff, 0x8, "49b8f3d89524e0b5c6f0b12e9c9d72370a880f090ce0e866d095bc5965b922c2a5030365541d2e0bec4a2bc7e45f82543c2cd0"}, {0x30, 0x11e, 0x9, "f90cab1a841d14d3360af23ba2ddb7645e9a2a36981b028e5363177284736797"}], 0x188, 0x80}, 0xfd2a}, {{&(0x7f00000c9000)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0, 0x1, 0x3}}, 0x26, &(0x7f0000392000)=[{&(0x7f000051a000-0xc9)="d8582db7fd9fb66b57bf68c059d3c835ca2025c5b4c4381b53051b17bc39d79f2d2ad65c992825ad07db8988ea1db728073f94e831ac86f087938ad32f89467fa0aa5c7b01f7e79222c8ea8a1f49fa20cd0884eaf6f122cc86688b3d0fc2a60a82e226289c0d0853704b6a54000af17af03ff34cfe7bc09c4b4e52ae4e11772710ab2236c0a1c4628246abff684046227cb5dccb12ca60ba92e751cb618ba6cbb576a3de6054c294e682004beadd9796d7809ab4b903a0935e2b836243bb34205bd45bedaefde2e82b", 0xc9}, {&(0x7f0000aa8000)="fb4e4eac6d008d9d3958f8d9fc84a021b3459535d9baaed833cb06176147e1b3", 0x20}], 0x2, &(0x7f00009d9000)=[{0x60, 0x11f, 0x40, "63e212f6654c01d3a9b2f9efcafc54c423c607b0d2454a264d31c3e1d54d27074d60b5b6089b345c0e07196e9075bcccc1b338a13f84f652815d0db8a5a1716ee7eac0abfb0e4bc3170b"}, {0x50, 0x29, 0x1, "759429ba00e67f12976b25c0222c940f09f67155a63c5baf03a9cc4f30627545a688c12e5df82cc750d056ce1e3b59c874154a6029a42522ea199f57423e806d"}, {0x1010, 0x84, 0x4, 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&(0x7f00006a8000-0x40)=[{&(0x7f000072c000-0xa6)="19b86867bbc7005dbe9da755b7ac1e8c055d33f63831380bf1cd54223c9d1c7887b13b18b38bee89f2f8a8bacccdfe8447b8d52f9af7f52db9033a8d499ceffdc07036df0460378d4acfed567e05105a6172968bcf2f020e801f6dc7030e10ecc97d1e77492554a6e89668d2425ad3ff9444f2388b07256d6f856aef907c2aeb36fb2b6ca985aa1b0d84d60cb80187628304d3a2c485460abcee7efde3e8a081552f2bce93a9", 0xa6}, {&(0x7f00009a4000)="e5e8f389d0387b5c404df8", 0xb}, {&(0x7f00002f6000-0x4c)="924af6011ed996993dc3cd4d69d010023aa5a80bb91a711667f5cd3666360b75eee85282b36175988906ac136d67fad00972a8597d28c5fb81a3dcd9fb2016fc6b3a53a1fba7eac0b414c477", 0x4c}, {&(0x7f0000110000-0x7c)="169e935e2fb8d135509bbaf2b7b70306e37cd5c0ef68ee1d6d4b02dbc09f6aa307f43680e4d0e2c80f9a9f62799ee4944d30a8d69de24238238e5814cfb8d1d9cbfa860c847c4efa817bd1b4587cf1564c0731cdba42efa798e4e38d379b79398afb6a8adb09d95b5464155c71176e5626dc89cd6464b1b9062a7e80", 0x7c}], 0x4, 0x0, 0x0, 0x40000}, 0xfffffffffffffffd}, {{&(0x7f0000645000)=@ax25={0x3, {"0d95e464df4a67"}, 0x80000001}, 0x10, &(0x7f0000147000-0x20)=[{&(0x7f00000f6000)="c1654c947fa16cee989931adba99c8fa32bf", 0x12}, {&(0x7f00004f3000-0x73)="718b8890422c04610be43054216b0ea477e787380666ca75bcdcbe6963886efa6b649f8d7e9265504453cdaca9c9fda722e6ce3e1c5de9cc5b4a5006085745d06a38a9b0ff4b005ddb933ccb541bf2e6f7dc22eb53cb2959d523c6b02a47a5a8d2f8249173c875148447d3ada2a07aca95c3ab", 0x73}], 0x2, &(0x7f0000206000)=[{0x68, 0x29, 0x1, "04038b3f52820eeda19097917fe4b2ee743f444e58401879090f280fe3526564c3f37427b28ab138b0733996b212ada6a38f95c8e5465cbd173ee56dda6e945efdff5ba6e7c02eb80d504a5a93811d3a6b4c"}, {0x68, 0x1bf, 0x3, "e7fe81fba75202eaf72ba34e5ce7baf37d15093e31f36d3041fe8b01863ae4a3ed8e7f630207b27b79282fceb56adb702ef0e5b12fe90f9b8a6b9e18806205732077ecf84f4d3f0ed3c1901ed7fd5d54aecdabb207cec2c7"}], 0xd0, 0x4}, 0xabfa}, {{&(0x7f0000d24000)=@ax25={0x3, {"f618570a19bdeb"}, 0x80}, 0x10, &(0x7f000079c000-0x30)=[{&(0x7f0000853000)="93e6917eb01ec1e07713262aeaad0d4e80c00f07759b9f3654", 0x19}, {&(0x7f00009c4000-0xcf)="b710677e3951c6e9a2c7fbc791c4fc12b8174fb7934c3c057f0cad2f1342e2a6457594e91332cf310c150b8cb81355ccb211e172b46672d81a17418ae89391768558a46284a8d55cfcd2339e8244324040377e3540d4fd71df291655198ea1b7b9470d28653b792484ec97ba22a95be7105b2cc63c75361d75e1dcfe558206ac27b73b1e08da8721ad871949b90e63efb340410e216d952dce98c85f7e06705a44bba62c2a6b072a54c6643ea91f5002f7cac9e487541b2fe94d7bed93aad452842492dcf61abb434b387c7c61b691", 0xcf}, {&(0x7f00007a7000)="9c223da58dc5ccb67f307c276d7875276263e9706a8931c182a2772ea67c1c558bea15bd4e5f0979766e3e7abaf849beb6295b69de53b1420862a81fbe18bfc30abbff9252c746c8eea0904e846c6ba97a4418276a6079596c18066cf59fdb8fbc05c8569e89d401cd979ca05fb382ed7ffc358319d52022bcc9fe012a96d51271df6204226850b0d54835cb7f8901442d758e0870a8fa080802e1fb08a04d41df44884c94d0ea20876d4e5b380eb6787525a9560b93eeabfc269641f09d817ac6f1c5071a6188de170c624b", 0xcc}], 0x3, &(0x7f00009bc000)=[{0xb0, 0x11a, 0xcc5, "7507b841de4e400496d923b1e3094fc381ec38721836f830393e170ff20059ed37b869bd7becb818d1cc7404e24bff254557083ff4e54de5e603dda7650d1492d38006139c5f9b22da331a9d9341833962fd5d32cb0a95463cd70ea7176968312a2ca64148a631fe40697540707527b8813204e56b5fe5b9e8589d2a56ab63769bf1616d5ff4dc561f00dc305a3fdac6a9cdb2b0feec7ba5eb201fc28a"}, {0xe0, 0x11b, 0x800, "26d85a812affe9f915ace7014d1b371d4d8032f49ab6a0bc3deaae47568ff2b37f1111519e582089fe75531f5f3dabc31cea4d3fc198957b823d72abeee65221295022ee973ab9e4cc10584c99c99069d53a4a5b0e8e7d46d71f702c05f21bb468c7f682890dc2daea3a35515fc29f60261927c4a45eea8df51fe320e7745d20e97a210774510223ccdfdc6b5912db95727779cdbe0db78745653f91a08d3007126c38685937beaf32ec6292eda417a2f1af716d86ddeaf0dda05c196aceb405c2d3adb46aa6a907f8d93d19cf57bc41"}], 0x190, 0x0}, 0x8}], 0x9, 0x0) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r3, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/17 18:31:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000001f000)={0x26, 'aead\x00', 0x0, 0x0, 'authencesn(sha3-224-generic,cbc-camellia-asm)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00009d0000-0x228)="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", 0x228) 2018/01/17 18:31:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f3b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000386000-0x1)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000176000)=[{{&(0x7f00000c3000)=@in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f0000864000)=[{&(0x7f00002b1000)="38f4b6f019b8a15083363bbc05c3287ac34db19ce58a0282e98686c01fec8ac0e693ad627da7ed04ef152ab697fdec2e21e8e9b9a4db99396e9e99c94baa3a34c35d1a20c7a3b2498b6197ef25815c226d9ca4133236f053635f9c1fd63593b0cae80d0b00f25340c609b681207279b9e11f8d167c1690c6becfebe6a7e017fd941dfe186a38beedc3930bb5e1d85f6e1e766fc0f4b2dde09403859f8045c4b3150ebcb00d5949744125297e6bde748724432416d57152b61fddbabe2698824e73a420303357f7441d35e868f43a03336cc0e8078ae60a7de08319aa48c6c6bd0e692d44b2f0eae9f928ea48321a87f4", 0xf0}], 0x1, &(0x7f0000e0c000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000087e000-0x38)={&(0x7f0000845000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000294000)=[{&(0x7f000067d000-0x6f)=""/111, 0x280}], 0x1, &(0x7f0000330000)=""/197, 0xc5, 0x0}, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x28, &(0x7f0000ff6000)=0x3f, 0x4) getsockopt$inet6_buf(r2, 0x29, 0xcd, &(0x7f0000bbf000)=""/28, &(0x7f0000102000-0x4)=0x1c) socket(0x8, 0x3, 0xa44e) 2018/01/17 18:31:11 executing program 3: mmap(&(0x7f0000000000/0xac5000)=nil, 0xac5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000978000)={0x0, 0xb9a2}, &(0x7f000063a000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00003f6000-0x10)={0x2edd, 0x8000, 0x3, 0x7f, r1}, &(0x7f0000a31000)=0x10) mmap(&(0x7f0000ac5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000ac5000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000ac6000-0x4)=0x10) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000a01000)=@req={0x80000000, 0x3, 0x0, 0x4}, 0x10) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f00004c9000)={0x18, 0x0, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}, @generic="edcecd01bacfd6abb30f017d3baa5898"}}) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000abf000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) poll(&(0x7f0000ac0000)=[{r0, 0x0, 0x0}], 0x1, 0x8000) shutdown(r0, 0x1) 2018/01/17 18:31:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) write(r0, &(0x7f0000ded000-0x94)="d1", 0x1) sendto$inet(r0, &(0x7f00006d2000-0x2c)="db", 0x1, 0x4000000, &(0x7f00004db000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000046000)={@common='vcan0\x00', @ifru_addrs={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) close(r0) 2018/01/17 18:31:11 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000000)=0x2, &(0x7f0000df6000-0x4)=0x4) unshare(0x4000) r1 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000001000)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x32, &(0x7f0000002000-0x30)=[{&(0x7f0000001000-0x22)=""/34, 0x22}, {&(0x7f0000001000-0x5c)=""/92, 0x5c}, {&(0x7f0000001000)=""/224, 0xe0}], 0x3, &(0x7f0000000000)=""/4096, 0x1000, 0x1ff}, 0x40000160) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r2, &(0x7f0000000000)=""/114, 0x72, 0x40000020, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x3}, 0x1c) 2018/01/17 18:31:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) socketpair(0x0, 0xf, 0x3, &(0x7f0000e6c000-0x6)={0x0, 0x0}) getsockname$llc(r1, &(0x7f0000378000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000a82000-0x4)=0x45) socket$inet(0x2, 0x80a, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_addrs={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/17 18:31:11 executing program 4: mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ef0000-0x2c)={0x8, 0xfffffffffffffff8, 0x80000001, 0x6, 0x0, 0x0, 0xfbffffffffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000031c000)={0x0, 0x0, 0x0}, &(0x7f0000919000)=0xc) r3 = gettid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000528000-0xc)={0x0, 0x0, 0x0}, &(0x7f00007ef000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000d20000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007d8000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c64000)={0x0, 0x0, 0x0}, &(0x7f0000e47000)=0xc) r7 = getuid() r8 = getgid() ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000f63000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000b63000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000882000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000008b000-0xc)={0x0, 0x0, 0x0}, &(0x7f000027d000)=0xc) sendmsg$netlink(r1, &(0x7f0000176000-0x38)={&(0x7f0000bb6000-0xc)=@proc={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00005b3000)=[{&(0x7f0000b68000)={0x1498, 0x30, 0x110, 0x2, 0x2, "", [@generic='S\'\a', @typed={0xc, 0x48, @u32=0x7}, @nested={0x10f0, 0x64, [@typed={0xc, 0x67, @uid=r2}, @generic="6ff60aa8d922775371aa2ff5615662dfff3e1f334f9dcf91478facf51a71c10de0dd5f81987b19d9c4e5b0a91a106a7ff6547e6ffc446f8e09107f9b712778ed6d1fd91224e90db89cb2b90ea22737da905b06589a432e82f87fdbfd5f96ed9eb9b22a451f8df44edb745dbcc6028ee644deac61aaf8b8b2e87bc77a760e1bca03abfaad7f40ac1da2bda3202bf8ae66baf1a6641a82b8599d5d92fadb7c47d26ba978ab69e7f25efc92fa19b8f842c1b426d4bb61b083162d6b7cbadb6c5c829f7a45050cc61aec7458c24b00e2e558dc", @generic="19cf1d7045c35db2dd0088a6476deca3392c74e925726b5b4efe45c694245a341dd7432e6055b14ed1e3d3969bf7f05a27ac1e1b7226ddc7ff2ae7f22cdc902198217d6645d71cf84b7734fd08617e62bc5ccb50a449e01f04a1ae6ea0d2df4aa70d9aeb359211587e13c87df76ba38566d7f4d9f4a40b6711af839269366cf7307931f323a574df7b033b8a970c604f69efe2a8f350c0d55c7a56e0a9d3cf5450e92fb8115efb2c6d5bb71595e21350be0763c9d1e95e31e844c8d1db713c22206a9827f4ba3e2c3007897fccd3e36da309b320846c0d2b0163b0b231cf627bb22cf4ab611b042d8894c6e65fd881dea78662ba7eb0cb09b7301ac0ceffe0f4843d565ed511a69ed0846f341cde3a4076c8bc0e07a5593c003aa482fe62872d8b19e34b533660ec9aedc31582ff053778dbf3fe47824a95adfbfa665453242a543d799d03d7f162c111a39067af8f817f2f6826f4492a43008dfde6ede608db310b067099bb8b73f9d5cef7908b98fbcdc489c27d45e62f4f3ed0a9547bc5453d68932faf24ebdc08e280f28873df461aa8cca39d529bd636dee33ac8b63fafec38812a379f46db471d8836be085568cf6ac3f49dc208163dd7daae6914510f942d956dda5185d059613135f0b483610c2d2335d9aec9e05468e219dad32c7eb0d28bab9f606a6cc2ee0269645b148208a77acf1fbfd7cb30167a0ac40b392bd760394a35452a4218d2fb1d6bc8ac5f35315af81b7831d2967eea2a26c34254c22f21596b99a034b8470d102b760ef1157e78dfde4d4f19e4dcaf783c56bb66e7fcf12069c43c26010a7e9ae1995931f16e2aedf5c622f144a66a8070fbeea8509c9fade951fb084488344453da8a4107a6f52ce20416d9713e9c631beabfb5d211f2e9182e94b71323d46ca044d5edf25b8406568debeb06efd5adcf19957867970e117ab94be64d6bdbeb9c4618fc0cb789267318bf4a7cf58c28089e52fc766a56f886ae1a87290555d1190c99b7e789078911e5b9967fdcf39a6c5dacb3da3e2046db4e8e44e48ff279263b22956d937a7efc6035c6e718cfab3d34b0656c385f8b2e1bec4527e72b10ecd85bf8333b290b3494771386e0a4d68fa8ebcccacd584fb25aa562d91ffeb7fd0931e55d7650a6c679c5a19768f93edf8ef2c01d0929d9fae37bd8adaac30e51be3562ed49b670d135cef4561bca4c99c28edd6e47ccfffe9c64f275b4da875eaa3b65700daba753438dfc43e80a32a6db08165bebf2486243f1b1c735541e6220223890c50f3a6b62c341b30e8a28bfc56f2a2b6bf887dd47efacfcaa7f3c5c5e9a14a7cfbd025aa4fd4b744a51c8d2a4214907122823e2ff8cb8204bed1cb4a19920c0ff2dd33e6dde6ac5faaea94ddf52d6207bb9b7aefdc1c27900cf7c0e4ba3c75ba6e1be997624c423c7cabb2f66eb0fceefbdb21e423b7de46f4f8eb3929c80d0302cfc4e3732291d019695253ee8f025c9a8035dba64d075b816958b1209f7f9ee0232fd7b3bfacabb39d98b2a87e2b8e922f00630e687909ad25e9af410fa6797d94999d2afabef28b588198bea0cc32694ecb6fc77e6c6523936154521c30ec83fe878306ffa7160de014aa0fffe9492671741f378464350f836a9b4cc1d94d3cbd095b25cd58e76ae91751e860a3482e679fea889c44c32a86bc218f660985559ee4dff383453672af0384a06ebb1477ca75456ad41d4a88fa4a35ce629f0fd3e0a28f9d8fef7bcae080773566c32b3e84501d225f28e9a664fed22cc4432a4810f4499e8c8b24eae9e95a3c40b5e6ab75b78e55c722ffeb366024762f7c7581531cadd8cb8727198582c068e13eb2629b2aa68be5c2e72d3afa1bff6d07a2c53bae91751e4ac695382f237c6e3351a35dd808cc01f8abd345f14adbff57532681e513cf6cda060450f924b597d32c72307658517d6931b39a26075831d47ec32c9802d0ffec76a28c8de0012ec906718f1421e92481a6f17dc0a7b865d74e5392d90069510af3d8fd7c49b75e926bdadc5b4118b0a805185ff4fab817354ebf3b7aecc9ce0e0177f422d50f665a76554578bb1f1aee82dee899b73af77f95ceed0eae252f02adfdb3580ab724115e245a14d19aaa0344cdb11282aace73141ee54a8c414d90018c226155d4df7b02b2b5e563345e572328b0bfc30b86bda1c6d11007530d1bc80c7850b24916a0aef7bf8305795ac035f8d4cf9c6264f1218f9682089d38456dd1b208ff395164b33e301b7abd9cae57be561ce96fe228916d9ce54a450e3e7547964c5ffbc8ee532e486608cb9db3cefeef8a12fcb2aad5ec3713f97ae35d829b05fe04865a9e6f0f08f84e4fd85b6de00b3dbe8f70cdb9399156d7d185d045349a306925d3e4696d63f5d768e25aa829b29ccd596dd81ff07479864bc7a3336d99f8a3ab7449ae8d7a9b326b36332194e94884f14042ee64dcd88faac630ec72f382a9a71440960732fc363299541221585ea4cc90615e0b3db53aaef3816e2dd512faf34e06918bbedfc3189610ba983853e0cbde64d091a795d8f67994c9d22c356031c6ab357c3c167aeb7057a4c256ae2f14e826749f9a3f109558d69b16895c050325902fb5efa3a457b611ebd2d09435b38c8bbcc42279aa0738b19931a7a0592a25d8d417251b4b11680e19bbb7bac27f784e6fb64af64ec452c4cd4471bff3042b750d6116edafdf3dda7abd9521ed718e0d639aadaa6d6c8aaee0961f2eba2cb2d27107119a12d9da21b39b25d50c688d271afb4277c54442e85ef912d742652c8a4a4076cccb03a4f966dd83a140e57ff31ccb257d7c3247bce5be12d959a3ca46b46d890eb1b43c6d226a33ab4b0f7e62a428d04365873d8d2d0fad9216036efc4c3a668ecdfb5708a9ce22dfcb02388cc5ccf6ab9991269798aebb1d53471644ba261a52b4f3d4fc73b26bd36067a15c6a127aea3b99ee1e45581a61655336364adea47bc9ca989d944c390bf6c37649bf05006bf4f1e7b79e1e342669053e8f3e72b995be086e6bea49f17abbdfe7c79fa5273c7e582d300a820c7a03e92017361f39406fa99488cda2140e1267f55cf493e31f7ad824abbc2cc6846b4ee6413ba3a628580a0ad26d36b2f89e9c5554400dfc5bef21084f7959d775d0d546d05563615b43630811e74e8335c40500027671646037be5127947ccb9827ab73eef225c373cd448db59ce0ebc158da71738055c450d037947191cc9aacc11ef3e7d0182ea7bc57e1d5b6dfac6aeb73db7eecb0a3ecca95ae8a6633b6c67b4f4be71a40682906dfc4483c71f7401e9399f4b996fe9a0d8b24c16f6735057a84b84753ad1eb12cc4fe003fada6cf2df5b484318893ef2abd5c06bb796f240f44ca17c56dd4d3849b12925fd66224e2376a1f20d608829c279d383e067f51ac727b1d43dbcba217eeafc1f261303b8eec0fa4b6d05e49d5b8702faf470e191137f82502d447977720fa007e8cb0fc47e7ca93056e2d502f90bba41404e70c22c465296b6519376d572f21fb311499f55913b6869059a02f9627d55658fe7649ff7a0d638d6f044f6598cbe5299ea909b5a8d789afc030d047f36e4bac1f95fe1bace27aa1ffd72aaa69480cc7a1a7055e460ed3228ff3fbff4030ded9b6eec0180e15cf637d7ef06f9f0557e9e507bbfb3268b23fbdd45b5e8caa065f4b40f3d8ea5e523295b04e49e8572ba3028014f8f76c7033f084385a522b0fed3fbcc28cf200cea80751da71b5f5c4de492a3647c19fe4bc197e64ab32ab411af3b57c088c24353b38cd86712400eaa9e9efc95ddee53fcec6074c05fcf52a1cc2a58ec5124a735b5c18147e56147be85304dc8771a72a13404c995ee8981eb2a31a0186770905bf03db589dfc95ee057f92ec0a8c04de92a1878f9a9739b407ab1873257049d5cfe0c949b42ef5777a6700de3f4c7ea156acd9ec641144f8abbe09f7fff6e47b3fc8183aeb2a50950e94ae32436fece0670ddf0832f9e2a1e43d827c5c3eab62447dc356f411278f520f8af3c01a749723c3a52d4197238223820ca33fea348e75a37b28e904198ae210941b654c7aa4168375f7d2bb8a13c64fd39f08d0d774aeebbcdc1a3008faac482b30ae0beec17284c1f7790c2c397ba4b469822edbd04ce5105e28f36f1d385b025915fd45bb23c54648bb3293682fbf5474719522925e7fe2dc3a062c92d0ebf0ab435953c3074a76d56075018ddb0c6249a69f47050ee6c4d7abf1487e80e795517b9597ef1e419ff2f5c63aac6d672c156727dfd09a44b9662f6c99aaf44339f472ca272a2419c671c9e3de3c85837848d6545f52f8fe140ae6749fc1a9a7f5f1b2830c42a89ff7a8f68f3e658c0ac762a76cdb52099e6b262764f513b68e32db9002b54bcbe4ad698ec977707dd8597a6ddd8df20638031ac61d7c5d20dc9bc25c0773d44ea673c31c475fc59a880ebfb847c71c93fdbe10512ac841c56d5521e517b3f9f492d7ac1c5b0ee2b19b18333ec3cb423ee18531868e64161e7360bf9bead11b9e11407edac2f9be68894edb43645f7850d4138031126e367aafc45d7bee056692d2b83d3e550609c29dae8d9d4417fbda6924f89b5639efc6f542aa0b3683f31e8d5b600a5742536246539ded9fcad317dbd80116f6a0d4864d3079e44c679e969180bf631486a67d99c1ff16cd3d82764c2e34c7de5fb69f8a5fffca7d8e6293358762f37e934274c3a98c68bb98cb4673e885a59c6d43e52ee6d1feac3b7df3812e05cd61190ccecef1684bd9d8853c853e51887440e1e78ea688b6ec7ed4aed024772c0b06281b2ac48bc93082a39c66d16eed7cec5e6a48ca521fa5382e1a72f5f11a33ccbc8f47e9b1509089f877c7f9cbbd43ea50e23c8ed85da36aff05e41ec6c8ba0087982b269099c06946cf193a2972f45debdf0c94a427be18660bc6cbe64bbb3624864e4edd2e4352b4424fbed27d375fb251fdce4c897c058a809c50ae04b78fb5948b6ed4c8e716c0d83edb746379748aae749f799b235afe986e249343aa6ec093eac1b20f16eeb61e897dcab58fa757826e3505486a9044dced118ea9d95c3ac2f1c3f69f01829d59581d33643bed143a1a25151200aaa70ce666ee4bd038dabb11344df9de8cd5b2bcf74d62570c0d4ff8b3742272f40c9ef307084556b0c6655fc77ced063f67d2b2eb0aebbbdcafc0111c771ec5832b33840fc7ee2be2686921bb61befaf731cc85a92d560f57733ac21379c415ec45dd1521789534c458394ba6fca5dba56127190ed4d44517215423ed82a80da4a7fd42ec5660c2b9e863edbc5cfbeedabc63c9e72d11140cfb91eb6033e4d23d574719fbdb3d7c1a114d6a30fd1044be446c05cde73c68dd9e38f53b0abfa9f2a4e228adb6475d27dd03fd4fe2edea9bbbd2bbfe55a5a1e0d96068383d90148d7188c6c6ac2fcb9979e530ebd25950666aadf1e5bce4e3c91330059bdf3d1304a11aa4c8279aa68f5f5a9db802b4ece3c282e4f78dd4fcb4cf27eb8b289a517d2377436c5a61e90d799701e7ca4160057a48bd37ded6951d4050c55f91fa7b78c2ad6a15de897f0e4173699d8532a780d9af2c09b5645b7fd7874ff3ba0dfa68fac2fa8b669e6f0c16423c2a6f539c9b18cb1b76b9fcd616abd6efc46dd924b044315b803adfda6d224c28bfb6b33ab1310edea1c9c35d2114312e3fdbf2241cf53f69baf160ddc08c337b9cb0c47ecab51f40e5b91f17dd0c4ddc428ea07b33c4288adc96a13cf065c95f85d4db28e", @typed={0xc, 0x58, @u32=0x80}]}, @generic="23a00ebd66717bf356670e2c8cfb1479933e37f8dfb67b38d754e6eeae6f70eafea7464995dae9eda64b643e3ecdfe6292b910f213dc3fa0743261fdb7c20a7783b3843bd48b9e99d9a4f89178bace50e21ea19409fe7dc173034d1a4d2575a4be1b832cfd03214bbee937d08c22aba9d8a1a7693386b988ebf95dd4e9db0160a55859d262ae8cb9ded889ac02ba7ba47fdcd9a7c5c0ef5a04ce247a93a1bd223bc00adac7bfbae5cb164088c82f72c667bf6bc8a3d4368afce7c4665f4c51ea68ff5a5b58a45ec9ffec6f965e97ad8970100b8510b5e56e550d6a0b4a7ca40c97aedd3700647f4c8f", @nested={0x54, 0x92, [@generic="9b6e23de27fc0ee049a62b2f3649dace485f59d567bb2b46159cbb35e1dd7685287e32a38be4a1fd9bd12d6a00d80db6598a09dba0ca356fcc4f5dc434202d252d9999a0eb8f8c6058", @generic="8c8dc353b13dce"]}, @generic="bae381efd1ddd191d2da0e2272dbecd0aa05263812dfd839335c0d3a", @typed={0xc, 0x88, @pid=r3}, @nested={0x21c, 0x53, [@generic="5edd6139b439c799fd172a793ef423a6c4e0663f4384ef5be477f1414a9d6cb14136df6cfe1bce7c1e1e743a0fa412dfdfd314b30572cdcdb29ed1cfaeffaf4fe0d96d0fdd2760d100520ced40aeb657d4cda3996ade93ff428d4064f25701cce933778c638fd61c98fc330fab650f47f46e61c52921d1aaa1db66d623f8b58eaba7d596da56893a0dfbca66436001488cedb2451f7c17370e22e2c5b2", @typed={0x14, 0x63, @binary="f6621ee8d09dea7a8275108f"}, @generic="1c96b971933b7cc31e8be64b2ff7ab6d247be4715b1dfa5dddc8b7deb7e694e4cca590df9b38034dce658a810879ccbe7eba764ad7b7f0ae95e48fcdf7b92336174278b956edef49eb032aa4ce584fe09801e733751d799d7dd56c15377f5c078eae2dc230f831637940e43b156815b2c8d460ec3275b0bef752704b351ba194c3325593d10fe2011fd39d3c425af05e48a9705668e3d6996259083bfc4aad01b3b2459980190560878272f38b96b9be31bf40ccffc68cd98d7c5a8809", @typed={0xc, 0x0, @uid=r4}, @typed={0xc, 0x62, @uid=r5}, @generic="dbb3d9a1a4a44055e8351d370a081b6d568ae03317a475f77885173141690d483dd7f51450aa1bba36eb43bc369e1f9ae32daa8188da71bd11bd2bcb00081565a976678fac247623e46d4a399ec02f972d28f0857507acda84121de385a315335ab8a8ba5f0974c038702bdb4c284932f262ddf7608cff5403d23f85ec1bd10bc06d3ceada", @typed={0xc, 0x5e, @fd=r0}]}, @typed={0x8, 0x1b, @void=""}]}, 0x1498}], 0x1, &(0x7f00005b6000-0x40)=[@cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x40, 0x40081}, 0x4000000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r12, &(0x7f0000ce2000-0xb4)=[{{&(0x7f000036e000-0x1c)=@in6={0xa, 0x2, 0xc4e, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, 0x1c, &(0x7f0000703000+0x762)=[{&(0x7f0000999000-0x1000)="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0x1000}, {&(0x7f0000cc9000-0x14)="a7ce72f5964e396498cd096c9bd835562bef45f2", 0x14}, {&(0x7f00008a7000-0xbf)="bbc4f580ffa9f160f5fd89cba846495aebb55a5845cfbe72076f9c8cc1163dd9308353a06d47623c69f9ce13583711d45dcdc31dec44f1983c24d08d81d31872322ddd7cbf8c851d125981b430027e4241f07b2aaf73c9d0f12f94461bdd78a3a7b4d8a2835dc894396c9834565b35d84ef7ecd6507ccb32071c999facc56021f7430116d80bf1b224c04ee05130db4a799acc6246118ced895b4605077978574de18db3335adf7118f1a9e76e228473c5d9de772411d315ec03a69782b882", 0xbf}, {&(0x7f0000698000-0xef)="c64c2efa3fc2528fde14fd72f1bfe924f2448cf69607824f259cb9e4f40f7e2de5162cfb86eea7cc1780411bb069a88951c8432d5f93c3479295e55c0151a1a6cb4514fbe1341e6c8ec89ddd4f54de55682a4045249deda51947ffaac3d511cf46713f32e5cb9828bc8e690e56b0328658e6cefb08bfed96fe06656a380fecdb0d91e7df652b350d2c51cc6b3a34028ea4e8755c1c4e4d624d2d132efafb7520794a4cc8c0dee38114f7345ccb302f0ab6896c1c2c3878220e5107a2c69f3555e97e70c0c39eeba83b680248b172ed9be27b682b9410ca880402eaf9696f35fc19fd6bb486a57e2c157cb1cb96ea60", 0xef}, {&(0x7f0000786000)="4b6dcbc32000382ed26dd83588a1b934691fcec608a46351812df34369b45938c1e7efe750eadaa02b58838ad6c9917030178b96503ae00d6f948e5cc7316ebaf3a9300b868fa1194be83efc692554c3da217ec17069cc4085dec35099d784180680a2ef96e195c81a48fd485325f000562403509da5afa965", 0x79}], 0x5, &(0x7f0000be7000-0x68)=[{0x68, 0x3a, 0x101, "f8522ecb10d10611444307fdd6daf2981c7e02eb0c9160ba34ac7f04dd72e5e7f793aca718c888524045deeb51bc654ca0fabfee27b7af6c9e776df3f265eb3f90b034e2afd565e48c7a4682bb9591511fbec0ad9b3025"}], 0x68, 0x801}, 0x9}, {{&(0x7f0000e97000-0x9)=@rc={0x1f, {0x8000, 0x7, 0x70, 0x6, 0x6, 0xffffffff}, 0x100000000}, 0x9, &(0x7f00002cd000)=[{&(0x7f00006d3000-0x16)="e42ee8ffe865685a38e4f58d74a8181217ca31c985a6", 0x16}, {&(0x7f0000909000+0x98b)="24d775389004ed9d1b6ec0a3ef6dcee02218a261ccb47f4c6980906ff912125529fb5b5cda00369f0fed7474a4107f9417466a955fb7ec08d355b23e3a41d44abcf883a54aa00a819abe28928e364c9f893d978e79659f5a7a95c5ba610f71", 0x5f}, {&(0x7f0000b23000-0x13)="281223a7b80f881bf9b70f1005aa479fc95ce5", 0x13}, {&(0x7f000024c000-0x49)="0210d38c11daac52db9e9a2187b61d1d3788fe745d8828fc7e68e2f2f65d3beffa25d9d58fb69a4de8e452bf9a0b2e6221c0c75e4b108d18d56428bcd562965caa10faab8efa1a743e", 0x49}, 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{0xb0, 0x10b, 0x200, "0ae2767265ae84d9b6a3671155a17a3404f19ba5def60e72ae2b656d2566f2d57d263150032312f673009e4e2e647d9f228d7b480e30bc617a0e9ed2c979f4595d44234ee731ce94215dfb915a64c60205a3fb6760f9083dc7c422ac51b6e6da17202349c317ceadde7d625a20625326455646a6ff4e9e11ecb53fec6fd256b6451d8bc59c77c6033f4166c3a50c7458d41997f70508bfb485f2"}, {0xf0, 0x10c, 0x400, "8a6bcaadd5b95b9213dc8edf8c045afe28c4c5eb9f30f57eeceb62b74a55be3da8153b9dd87862f320ea54677a510d0f2121ed269340b9ea41cdcfd1c6a012319efe609a8dbd091fb369c8a494c09acd4537e2f6219e27ffff8aa03fa97bef92c717b02eaffde5178547cce1668aee8bcfbb5a9d54ce1e0b76390e3d4feecc8d36445ff616811d765548ae4d19922ded1279ba83dd1c29e22da2e262bfd680aab06cfb99469df975c8af20904fa70a7e45bb9008ca770222ee56185080d33f5811b16297e688fd5889e8874ddf8b20d6a7dadae6355deb4662371ebc66dec0"}, {0xd0, 0x84, 0xffffffff, "fcc492cfa59a7ccd23440d6b6bf568db394956bcc011e42d1f3d7dc5dcd7dd1519d6cd096619b7ec0797b75946215b6d9a17f0475aeef26671c85616de9a28613f43890d2d81130151730e873cad92f102eb25751fd25bce2ca7d5f8b71278754e06f6dbaf6a659afbe7753e5b197bc94d1e1d5448e56a09c2266d611352bc7c054811549f79715741f95e1abff30a1a1d290bc9a2c3c38387cfb094b586af9d35a45c5d6b111f01e36a6ecdb9b6106d902873eb577ad718818910db"}, {0x40, 0x108, 0x8, "672acfaf990787336a5e63b90206c20cb8021e72336fdbcda49d235b0aec25b23667835f8dfd54ad634b5f65ae7e308f"}], 0x22d0, 0x20000000}, 0x100000000}], 0x3, 0x20000091) setsockopt$SO_ATTACH_FILTER(r12, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x3, &(0x7f000000b000)=[{0x100050, 0x0, 0x0, 0x0}, {0x2d, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) writev(r13, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) r14 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) unshare(0x400) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r15 = accept4$inet(0xffffffffffffffff, &(0x7f0000797000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000)=0x10, 0x800) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r15, 0x84, 0x1e, &(0x7f0000287000)=0x0, &(0x7f00009ce000)=0x4) r16 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000258000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000d81000)=0x60) getsockopt$nfc_llcp(r16, 0x118, 0x2, &(0x7f00004f7000)=""/0, 0x0) r17 = accept4$inet(0xffffffffffffff9c, &(0x7f0000eef000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000615000)=0x10, 0x80800) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_buf(r17, 0x21, 0x80, &(0x7f0000ef0000-0x25)=""/37, &(0x7f0000ef0000-0x4)=0x25) bpf$MAP_CREATE(0x0, &(0x7f0000eee000)={0xc, 0x0, 0x0, 0x0, 0x0, r14, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/17 18:31:11 executing program 1: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00005a2000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f00004b3000-0x4)=0x0, &(0x7f0000a93000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00007b2000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x58) accept$alg(r1, 0x0, 0x0) r2 = accept$alg(r1, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000049b000)="c9fef5ee5af0a3df60437edef68b9699", 0x10) r4 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r2, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 18:31:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000095f000)={0x8, 0x5, &(0x7f00007b8000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000434000)='GPL\x00', 0x20, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair(0x3, 0x803, 0x8, &(0x7f0000f0b000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f000081a000)={0x4, 0x3, 0x81, 0x9818}, 0x8) 2018/01/17 18:31:11 executing program 0: r0 = socket$inet6_sctp(0xa, 0x10000000001, 0x84) r1 = socket$inet(0x2, 0x5, 0xffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000001000-0x4)='tls\x00', 0x4) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000003000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000c17000-0x6)={0x0, 0xac38}, &(0x7f0000189000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000ae2000-0x8)={r2, 0x1ff}, 0x8) 2018/01/17 18:31:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000000)=""/51, 0x33}], 0x1) r1 = accept(r0, &(0x7f00002df000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000364000-0x4)=0x10) bind$llc(r1, &(0x7f00007f8000)={0x1a, 0x17, 0xff, 0x80000001, 0x5, 0x1c, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x10) close(r1) 2018/01/17 18:31:11 executing program 4: r0 = socket(0x1, 0x0, 0x3ff) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000446000)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005b8000)={0x0, 0x0, 0x0}, &(0x7f00006ad000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) r6 = getuid() r7 = getgid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x7fff, &(0x7f0000001000-0x8)={0x0, 0x0}) r9 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000efa000)=0x0) r10 = socket$bt_sco(0x1f, 0x5, 0x2) pipe(&(0x7f000021d000)={0x0, 0x0}) r13 = accept$unix(0xffffffffffffff9c, 0x0, &(0x7f0000e2a000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000028c000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r11, &(0x7f0000001000)={0x3, {"de7ff81a2d3585"}, 0x7fffffff}, 0x10) r15 = gettid() r16 = getuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000022f000)={0x0, 0x0, 0x0}, &(0x7f0000548000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000525000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000992000)=[{&(0x7f00004e7000)="cb0c47c1cfe8ccaeae500ca5eb45863fe79be8564730a8c9d0d20cdfc8dd239fd06591bb954df4932adf2fc7d72f82874027375750a1a5106d234ad77eecf661258bef161366a289ab533322316128ddef969a987bf9430a03320f0d052961739ea2986d643e0c402cca4f3101f187a8b4d66171a873ac84061cca6321d57f606890212efff4beb7d8cd44a6bc4b64e5c1e5f17822caef0196e10428bb825653a73529b43a942af94af5281ebdee4592bf6236fbf1af11f7141a5b471333cf6069a99d1712e2936d082d40cf73f555b9044a8a8ffaabc4bfcbd7759f22d4bf4ce5d1b26784512c2ba953dcceb61ed5c2f66c", 0xf2}, {&(0x7f00002c1000)="ba6ac52a2665b06245f19f0efae5db911f4cff74ff75e127013220f57dde06f3d5c91ca697851e5c2bb5de146d6e787211d71910e3d4dd2dcdbb8b9b7dfe528493b2c4c35d7258b75df9fe38f583", 0x4e}], 0x2, &(0x7f0000f51000-0xa0)=[@rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x28, 0x1, 0x1, [r8, r9, r10, r12, r13, r14]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}], 0xa0, 0x40800}, 0x40800) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0x80000001, 0x8972, 0xffffffffffffffff, 0x0) r18 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r18, 0x84, 0x6d, &(0x7f0000005000-0x29)={0x0, 0x0, ""}, &(0x7f0000c1e000)=0x8) 2018/01/17 18:31:11 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x7, 0x6, &(0x7f0000001000-0x8)={0x0, 0x0}) epoll_create1(0x80000) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f000095e000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$nfc_llcp(r0, &(0x7f0000e1f000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000414000-0x4)=0x60, 0x7ff) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000013000-0x18)=@add_del={0x2, &(0x7f0000d00000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x100000000}) r3 = socket$inet6(0xa, 0x80002, 0x1000) getsockopt$inet6_int(r3, 0x29, 0x10, &(0x7f000049c000-0x4)=0x0, &(0x7f000017a000)=0x4) r4 = accept4(r3, 0x0, &(0x7f0000e13000)=0x1ec, 0x800) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00004bc000-0x14)={0x0, 0xca, 0x6, 0x1000, 0x1f, 0x3f}, &(0x7f00007e7000-0x4)=0x14) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00005a0000)={r5, 0x10001}, &(0x7f0000172000)=0x8) shutdown(r4, 0xfffffff7fffffffe) accept$netrom(r4, &(0x7f0000d73000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000fe3000-0x4)=0x48) getsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f00005a1000-0x8)={0x0, 0x0}, &(0x7f00008d5000)=0x8) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000103000)=0x0, &(0x7f0000583000-0x4)=0x4) 2018/01/17 18:31:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000000000010, 0x802, 0x0) write(r0, &(0x7f0000e4a000-0x26)="240000001a00290400e5fff00111fd0d0a0b00000004bf0000f309ec0800030005000400", 0x24) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000307000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f00007c6000)={0x6, 0x10000, 0xe6, 0x8}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000021e000-0x4)=0x0, &(0x7f0000007000-0x4)=0x4) 2018/01/17 18:31:11 executing program 2: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fd4000)={0xffffffffffffffff}) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000fd4000)=0x0, &(0x7f000041b000)=0x4) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x2c, &(0x7f000031d000-0x8d)="2c5291a6ee378f2b24d52e4e8449473d538c6d7e2f67a00d6cf2cecdd15f34634c341117f97f6aab230ada78cc5fdcc1d1c0c97e6dcbbb224fdb560848fc30e803db557c7b2b54136e0b9182c1d616505de27c5c2759fbafa96cd90378d7c8c2410b1f8b76ef31a22539bb50d06a60d35353c12b0b3c601ce25b3ba68624235d7b6847224988e093155d44f905", 0x8d) r2 = socket$unix(0x1, 0x1, 0x0) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) setsockopt$sock_int(r2, 0x1, 0x22, &(0x7f0000007000-0x4)=0x416, 0x4) listen(r2, 0x0) accept4$unix(r2, &(0x7f00009d2000)=@file={0x0, ""/0}, &(0x7f0000a9e000-0x4)=0x2, 0x0) connect$unix(r1, &(0x7f0000006000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) 2018/01/17 18:31:11 executing program 7: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b2b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000f7e000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007a8000)=0x10, 0x800) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000daa000)=0xffffffff, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f000082f000)={r0, r2}) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000f7e000)="8eccf394cc0a56147c95ecb3088be304c8", 0x11, 0x8050, &(0x7f00009ff000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0x0}}, 0x2e) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0700000000000000000ced5c54dbb7", 0x10) r3 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000f7d000-0x38)=[{0x0, 0x0, &(0x7f0000c3a000)=[{&(0x7f00001cf000)="19390f9bf4885f0508bc5d2be8f45f7d2ad968b8133a1914dbeb8532b3747716", 0x20}], 0xa545b9df21d3847, &(0x7f0000f7c000)=[@op={0x18, 0x117, 0x3, 0xfffffffffffffffe}], 0x18, 0x800}], 0x1, 0x7ffe) recvmsg(r3, &(0x7f00009c7000-0x38)={&(0x7f0000a06000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000f77000)=""/32, 0x20}], 0x1, &(0x7f0000e7b000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 18:31:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000895000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(r1, r0, &(0x7f0000d26000-0x8)=0x4, 0xaf) getsockname(r0, &(0x7f0000b22000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00007b8000)=0x14) connect$can_bcm(r0, &(0x7f0000994000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000947000-0x92)={0x0, 0x8a, "501de3df0618ebba40bc5dedbca39e9bf90ac21bd3454202c95d1201811138ad8540f5676fffc4f933ffd1992eb442fbc88802c65758bcc55b5c7e836abda6372e1e84c772e3fab9754876859e38f39e3fd723f608290b9844827e25e3d5bdf2beeeaa7bfe432e26631141d616765f6f03f4daac10bb0e4735f852c02897fce12da40217d0706aa32aa2"}, &(0x7f0000714000)=0x92) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000368000-0x18)={r3, 0x101, 0x30, 0x3, 0x8000}, &(0x7f00005d0000-0x4)=0x18) 2018/01/17 18:31:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000019b000-0x8)={0x0, 0x3}, &(0x7f000009d000-0x4)=0x8) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00009d3000-0x8)=@assoc_value={r1, 0x80}, 0x8) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x3fe) r2 = accept$inet(r0, &(0x7f000038a000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006fd000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f000064d000)={r1, 0x3, 0x5, [0x3f, 0x8, 0x80000000, 0x6, 0x7e]}, 0x12) socket$llc(0x1a, 0x1, 0x0) setsockopt(r2, 0x84, 0x7, &(0x7f0000021000-0x8)="", 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00003dc000)={r1, 0x8}, &(0x7f0000537000)=0x8) 2018/01/17 18:31:11 executing program 6: mmap(&(0x7f0000000000/0xf66000)=nil, 0xf66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x5, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r1, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000f66000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f67000-0x4)=0x8) mmap(&(0x7f0000f67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000f67000)=0x1ff, &(0x7f0000ccf000-0x8)=0xfffffffffffffd63) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r3, &(0x7f0000f5e000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) close(r3) 2018/01/17 18:31:11 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000002000)={r0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000002000)={0x6, 0xd8a4, 0x8200, 0xfffffffff8d5eadd, 0x1, 0xffffffff, 0x9, 0x1, 0x0}, &(0x7f0000001000)=0x20) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000-0x8)={r2, 0x2}, &(0x7f0000001000)=0x8) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000001000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x19) 2018/01/17 18:31:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x1) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000c7d000)=0x2, 0x4) setsockopt$inet6_int(r0, 0x29, 0x12, &(0x7f000090c000-0x4)=0x0, 0x4) 2018/01/17 18:31:11 executing program 4: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xfffffffffffffffe, 0x100) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00004ca000-0x4)=0x2, 0x4) 2018/01/17 18:31:11 executing program 7: mmap(&(0x7f0000000000/0xf73000)=nil, 0xf73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = accept4(r0, &(0x7f00002a3000)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @common=""/16}}, &(0x7f0000cf6000)=0x1e, 0x800) mmap(&(0x7f0000f73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ax25_buf(r1, 0x101, 0x0, &(0x7f0000f73000)="fddf451259ed9b568a1b4ab90db28995dac5f4850621551453a12170d317517e15504360a048b64114b119ce5f791ae22c95a78a10ee4d559dde06f7a28893afa522a0a7496e3e0f59091e395e30a00c4a8aaca5", 0x54) setsockopt$inet_int(r0, 0x0, 0x18, &(0x7f0000f73000-0x4)=0x1ff, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$can_raw(0x1d, 0x3, 0x1) writev(r2, &(0x7f0000000000)=[{&(0x7f0000f16000)="78062baa4c0f07cec0ec371b101b8821f9", 0x11}], 0x1) bind$inet(r0, &(0x7f000000f000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 18:31:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000da000)={0x0, 0x0}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000b29000)=0x2, 0x4) syz_emit_ethernet(0x169, &(0x7f00000f1000-0x207)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="f3aa20259cdb", [], {@ipv6={0x86dd, {0x0, 0x6, "050008", 0x133, 0x2c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0x16, 0xc, 0x0, 0x3, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}]}, @dstopts={0xff, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0xffffffffb7fcdbe7}, @hao={0xc9, 0x10, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x8}}, @pad1={0x0, 0x1, 0x0}, @calipso={0x7, 0x8, {0x0, 0x0, 0x3fe, 0x100000000, []}}]}], @udp={0x1, 0x0, 0xa1, 0x0, "110f2ba5db35d0d744aa85741fad545fa1c67153582dca94a31ebe3c9217c424b20fbae692b864072cc97ba02f97804d5db5c5398705d032c37fc7d7c8a44290b723e5715999c890938c3362af5057dd48570ba38cd5a05eb52726cb83834995940a737ab38be8ac604ea3734e0baddb2f4caaac5f11938cc219010784436abb9c503e164dc382cfa6336780fd8585a3cb04cbd339cc70727d"}}}}}}, &(0x7f0000efe000)={0x3, 0x1, [0x0]}) pipe(&(0x7f0000d8c000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00008e5000-0x4)=0x0, &(0x7f00005b2000-0x4)=0x4) 2018/01/17 18:31:11 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='tunl0\x00'}}, 0x1e) connect$pppoe(r2, &(0x7f0000004000-0x1e)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @generic="4915abd386d32a380df84f52ae268157"}}, 0x1e) 2018/01/17 18:31:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x0, 0x7f, &(0x7f0000d2f000-0x8)={0x0, 0x0}) accept$ipx(r0, &(0x7f0000fcc000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000331000-0x4)=0x10) syz_emit_ethernet(0x82, &(0x7f000062d000-0x82)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x74, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@source_quench={0x3, 0x4, 0x0, 0x0, {0x16, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@ssrr={0x89, 0x23, 0x0, [@loopback=0x7f000001, @multicast1=0xe0000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, @empty=0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @loopback=0x7f000001]}, @end={0x0}, @ra={0x94, 0x6, 0x0}, @ra={0x94, 0x6, 0x0}, @generic={0x0, 0x11, "5b1bdfae91ce0cc1fd4dbcf5a3b8b9"}]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) socket$alg(0x26, 0x5, 0x0) r1 = accept4$ipx(r0, &(0x7f0000e2f000+0x940)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000089f000-0x4)=0x10, 0x80800) accept$ipx(r1, &(0x7f0000b98000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00008ee000-0x4)=0x10) 2018/01/17 18:31:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0x5, 0x4, 0x7f, 0x7, 0x0, 0x0, 0x0, [0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000000b000-0xe8)={{{@in=@empty=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000007000-0x4)=0xe8) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f000000d000)={0x0, 0x4}, &(0x7f0000008000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000000e000-0x98)={r0, @in6={{0xa, 0xffffffffffffffff, 0x8e6b, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x7}, 0x98) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000008000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000009000)=0xe8) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000d11000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000f2b000-0x8)={r1, 0x0}) 2018/01/17 18:31:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80002, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000bca000-0x90)={0xb, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000e21000)=0x0, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000ddc000)={{0x85, 0x9, 0x7, 0x7fffffff, 0x6, 0x2}, 0x7fff, 0x1f, 0x7}) 2018/01/17 18:31:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004dd000-0x4)={0xffffffffffffffff}) bind$inet(r0, &(0x7f0000998000)={0x2, 0x1, @rand_addr=0x80000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x802, 0x0) poll(&(0x7f0000de7000-0x20)=[{r1, 0x1, 0x0}], 0x1, 0x4000000000000200) shutdown(r1, 0x0) 2018/01/17 18:31:12 executing program 4: mmap(&(0x7f0000000000/0xe73000)=nil, 0xe73000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e73000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x5, 0x8c6, &(0x7f0000bda000+0xa5)={0x0, 0x0}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000e74000-0x2c)={0x5, 0x4, 0x1c, 0x5, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffd77) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x800, 0x3) bpf$OBJ_GET_MAP(0x7, &(0x7f0000e74000)={&(0x7f0000e74000)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000d17000)={r1, &(0x7f0000d15000)=""}, 0x10) 2018/01/17 18:31:12 executing program 1: mmap(&(0x7f0000000000/0xafa000)=nil, 0xafa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000066b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd128\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00007c7000)={0x0, 0x0, &(0x7f00004ef000-0x90)=[{&(0x7f0000af8000)="9f9b42ff084e80fc720f0c6e4dba1045e3c2a4914dd32837053393792e8513f63478cf6217258c1b98f9e38e0fe8cef69c26cc3fc5b746", 0x37}, {&(0x7f0000af8000)="", 0x0}, {&(0x7f0000855000-0xa0)="9de345e8857dab45c206c682ac839954f2c1a7de3994420c4438082c0abbab34159d6f32d1df540f0b3252eee97d27e7a42bc04a1137262ef599b428a32166ff13c511d4b319263109fcaabcf5ed10b181e72397c055f5d97529def1662bb608eed4529da176848322e4ab3ff05d1b97c0679331b9bcef2428ebddba020bc9a8de63f9c54505727d523cac8365e6a3f32f8b2fdfff4a8b20e36d270e369465a1", 0xa0}, {&(0x7f0000af8000)="2cb10bc7c4e491a128a1a7fc61451523ad3ab3fa79ea5bb461b945ae645d6882f04d590ca6f9f7dd5f485676936da754043abbb43a092c7c66a8d60a8d82e88c564a4c738e59833bbd9d47889c6932a949839332394f6ba22ab57f103721e02266e1424ee06c60873ae4dab9ed562b39847bed6c5d57c0c942dc940a6d4c8130866d511980d20c2f22d2dd27ab19ac801a3021f747f2d0021145fead516bde14fef666e2098825209697c71f718f911e56fafb341bef7abe45962fe36c261a0d22e1d6c6c5531ccfe44a75930954e2ba0ae845", 0xd3}, {&(0x7f0000738000)="eff13c0fed6df0a5912b3deddbda", 0xe}], 0x5, &(0x7f0000af8000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000009000-0x48)={0x1, 0x2, &(0x7f0000009000-0x18)=@raw=[@alu={0x0, 0x0, 0x7, 0x0, 0xb, 0x0, 0x0}], &(0x7f0000004000-0xa)="00000000000000057200", 0x0, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000276000-0x4)={r0}) mmap(&(0x7f0000afa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000a89000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000afa000)=0xe8) 2018/01/17 18:31:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3a, &(0x7f0000268000-0x4a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x9, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@timestamp={0x44, 0x10, 0x9, 0x3, 0x0, [{[@rand_addr=0x0], 0xfffffffffffffffc}, {[], 0x0}]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) r0 = socket(0x1b, 0x6, 0x8) getsockname$unix(r0, &(0x7f0000bbb000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00009c6000)=0x8) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000e0f000)=0x7a, 0x800) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000619000)={{{@in=@multicast2=0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001b8000)=0xe8) 2018/01/17 18:31:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f79000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539(chacha20,ghash)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$inet_sctp(r1, &(0x7f0000d4f000)=[{&(0x7f000055e000)=@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000c36000)=[{&(0x7f0000562000-0x5b)="6e86e8f2500ad41e0309862271af8d4211", 0x11}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/17 18:31:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00009e8000)=@req={0x50, &(0x7f0000847000)={@generic="9d13271dff818631aeb827187fd0c770", @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x3, 0x4, 0x4}}}}) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f00000fd000-0x4)=0x3f, 0x4) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000222000-0x10)={0x431d, 0x0, 0x7, 0x6, 0x0}, &(0x7f0000a55000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000299000+0xc0a)=@int=0x0, &(0x7f0000348000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00007ce000-0x4)=r2, 0x4) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000e7d000)={0x7, [0x2, 0x400, 0x2, 0xc880, 0x10000, 0x2, 0xd3]}, 0x12) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000a9d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000cdb000)=0x14) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000b93000-0x10)=@req={0x3, 0x7fff, 0xf002, 0x4}, 0x10) socket$inet6(0xa, 0x2, 0x1) 2018/01/17 18:31:12 executing program 5: mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000024000-0x10)={0x0, 0x10, &(0x7f0000023000)=[@in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000001c000-0x4)=0x10) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000023000)={r2, 0xc6}, &(0x7f0000024000-0x4)=0x6) ioctl$sock_FIOGETOWN(r1, 0x400454c8, &(0x7f0000023000-0x4)=0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000024000)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000)=0x14) 2018/01/17 18:31:12 executing program 3: mmap(&(0x7f0000000000/0x595000)=nil, 0x595000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000083000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) mmap(&(0x7f0000595000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000596000-0x4c)=""/76, 0x4c, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000592000-0x26)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) accept$alg(r1, 0x0, 0x0) 2018/01/17 18:31:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00000fb000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f000069e000-0x60)=[{&(0x7f0000408000-0x8c)='l', 0x1}], 0x100000e1, 0x0) pipe(&(0x7f000096b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00001de000)=[{&(0x7f0000ed0000)="a6", 0x1}, {&(0x7f0000f70000-0xa9)="fb8bdbc3af00a2c77a67df7982def1c602a4f86ee1b67b561e3da3896c406c071695a9248ebb6e889b593ef5eb2618e08900a8e0f46a1416740b32ff7274e16838e3ed26f60cd92cc9c36f6fba32ae380b558b05f777e846c021eb5d1182a50ef9e6d0d9f99c1dd8a6a5d6dabc913f84f35f1d25b049795edeeaab18ba3cc22e037228cf4541d9d0883e9ec8d6baa8e5b3b3c3cdefaa25b4ce341b71bf03b41ce3ea7363a259c293f6", 0xa9}, {&(0x7f000001b000)="2615d4c6ff57d2261d866813c95a2bc2d10259b35e8ce403aa5c82cbfd5c59737296507123dadd5d9ad558e4b15b09422bb7e22deeec4b106b51eebeb6293b2f9b1a082847414d93740eb91bbce0f1c2e66d24fb8613486f1cb4b90d2c3669b24ba3c11d87ab96add94b48e97707b34c44371d8def0807d0ba011cfd037f6ba4a45a93c9fd2c3b897d957129bd7bc6da065644da8f65c460632f2015905446d8a7147259f02e166fb632deece0f2629539b9b0cf75ef3404ecc22c158a856f4a3d0d46a709e940773537637bb3936f2bc03a59fde6d0819e149be25f83c3c90a3bb7634f6e0d0aa2", 0xe8}, {&(0x7f000009a000-0x74)="c5ec18fec608d301f5b7d14cfe1713dfb2188eb92108ef40aff03088b354b48b16ddcee5a8b21731dd1c172e76615fd6e5ee0000000000000d63c649f6276c63fd4b5a9e6e7ab4da247856294f08f6297ddb7017fb51f73d64347858d05c946eea77b857993994179fc964b99042b5bc7ce24e1d", 0x74}], 0x4, 0x8) tee(r2, r1, 0xa54c, 0x0) tee(r0, r3, 0x8000, 0x0) [ 79.095157] sctp: [Deprecated]: syz-executor7 (pid 18829) Use of int in max_burst socket option. [ 79.095157] Use struct sctp_assoc_value instead 2018/01/17 18:31:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00008f9000)=0x3, 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f000068f000-0x4)=0x0, &(0x7f000018e000)=0x4) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000)="", 0x0, 0x20000004, &(0x7f0000b64000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt(r0, 0x1, 0x9, &(0x7f00003cb000)="2a31e94f", 0x4) 2018/01/17 18:31:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00006d0000)=0x302, 0x4) sendto$inet(r0, &(0x7f0000fd0000)="", 0xffffff73, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da07a7d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept4$packet(0xffffffffffffff9c, &(0x7f0000702000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f000093c000-0x4)=0x14, 0x80800) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000a42000)=@req3={0x3, 0x10000000000000, 0x8, 0x0, 0x8, 0x10000, 0x4}, 0x1c) sendto$inet(r0, &(0x7f0000498000-0x1000)="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", 0x1000, 0x4004010, &(0x7f0000a61000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f000057e000)=[{&(0x7f00004d9000-0x1)="02", 0x1}], 0x1) writev(r0, &(0x7f000046b000)=[{&(0x7f00007ec000-0x1)='\'', 0x1}], 0x1) 2018/01/17 18:31:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000a40000)=0x0, 0x4) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000588000)={0x0, 0x4, 0x1, [0xfffffffffffffffc]}, &(0x7f0000a12000-0x4)=0xa) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000318000)={r1, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/17 18:31:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000657000)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f00004f7000)={&(0x7f0000aed000-0x26)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000caa000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000015e000-0x20)={0x1000, 0x6, 0xa, 0x6, 0x0, 0x0, 0x2, 0x1, 0x0}, &(0x7f0000398000)=0x20) setsockopt$inet_mreqsrc(r1, 0x0, 0x0, &(0x7f00006ba000)={@rand_addr=0xfff, @empty=0x0, @dev={0xac, 0x14, 0x0, 0x17}}, 0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000fc6000-0x10)={r2, 0x101, 0x8248, 0x8}, &(0x7f00002f4000)=0x10) sendto$inet(r0, &(0x7f0000c9f000)="", 0x0, 0xfffffffffffffffd, &(0x7f00004ee000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000eca000)={@local={0xac, 0x14, 0x0, 0xaa}, @rand_addr=0x8, 0x1, 0x7, [@dev={0xac, 0x14, 0x0, 0xc}, @broadcast=0xffffffff, @loopback=0x7f000001, @rand_addr=0x6, @broadcast=0xffffffff, @broadcast=0xffffffff, @loopback=0x7f000001]}, 0x2c) 2018/01/17 18:31:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6a, &(0x7f00008bb000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="91524f6f52a1", [], {@ipv6={0x86dd, {0x0, 0x6, "4057ff", 0x34, 0x3c, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@dstopts={0x0, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}, @calipso={0x7, 0x8, {0x0, 0x0, 0x0, 0x0, []}}]}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0xfffffffffffffc7d, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f000040d000)={0x0, 0x40000000000001df, [0xb8f]}) r0 = accept(0xffffffffffffff9c, &(0x7f000063a000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000f5c000)=0x10) accept4$packet(0xffffffffffffff9c, &(0x7f0000aba000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000d8e000)=0x14, 0x80800) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00005bb000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff, r1}) 2018/01/17 18:31:12 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000001b000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f000001c000-0x4)=0x10, 0x800) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000008000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000001b000)=0x10) bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0xd, 0x910, r0, 0x0) socketpair(0x15, 0x802, 0x1, &(0x7f0000019000)={0x0, 0x0}) mmap(&(0x7f000001b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000001d000-0x48)={0x0, 0xc, &(0x7f000000d000)=@raw=[@ldst={0x1, 0x0, 0x3, 0x7, 0x7, 0xfffffff4, 0x0}, @exit={0x95, 0x0, 0x0, 0x0}, @alu={0x7, 0xd85c, 0xa, 0x0, 0xe60b11d41e564265, 0x18, 0x1}, @ldst={0x0, 0x2, 0x0, 0x5, 0x7, 0x54, 0xfffffffffffffff8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x38}, @generic={0xffffffff, 0xda2, 0x2, 0x7fffffff}], &(0x7f000001c000)='syzkaller\x00', 0x80, 0x4e, &(0x7f000000f000-0x4e)=""/78, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f000000d000)='dctcp-reno\x00', 0xb) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f000001c000-0x4)=0x6, 0x4) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r2, &(0x7f000000a000)="6b28b73c5191eb448451051ce6ef8c7b9a0eea2ee8d6783d4ed2632512028ffee9d28cc0a73d396362eea88f8fe2a1585402a55d25d7101cccacdf01268ffd61f50193e55cbae8779fa3b8877e524b166141691fb2777a44fba99946c6b9ebd74ae6119ae7cde02b57ea6889c76191ced19c7406ed0a3cbbcf4210fd9580471d6a8f2d6c3bdfae5a32e520dd1d9c7f2acd6bb28cae80de453352c2dd8df9a27f0a383fbe26d1b2e4584efcf2f07d3fe57e5300b9c679506746c644f281ce6d042120d8d7180688374a301f6c3dce9dac8d7704cf453c349823da8418bf12bebd97e043de866ee6387c04bd91b9f0", 0xee, 0x4040, &(0x7f000001e000-0x10)={0x1a, 0x10, 0xb7, 0x4, 0x800, 0xb2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, [0x0, 0x0]}, 0x10) sendto$inet6(r2, &(0x7f0000015000)="bb7950a403729a3b0f95c91189ea9be5d955fb995db45ca1560110e9972010c1ab718327a19e6944c60190682cb83cef680f66a55c968cd90195583ac965a83f1af69264bbee037baac5395bc5d153824b14af40b94a9b7a8a48bdae615245b1b237bb00fc75901829898617e3a372231dd45172ea875c799556026a7b0b06846e6df4cc26e86f9dd35a1f82cea7421c1b00c6dc05d265126a5238d71d60b5b16ef4dd95bf3a9507583f45bcfc176f9c039c102c3d177a669f651710596f9f220d8e4defe82ef0b650885e015732a383cfbae07b13ac2e15f81ae56664", 0xdd, 0x80, &(0x7f000000d000)={0xa, 0x1, 0x80, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0x1c) 2018/01/17 18:31:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c57000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(authencesn(poly1305-generic,cbc-blowfish-asm))\x00'}, 0x58) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000477000)={r0}) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000631000-0x4)=0x10001, 0x4) socketpair$inet6(0xa, 0x0, 0x2, &(0x7f0000cb0000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00009a6000-0x8c)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000315000)=0xfffffffffffffef7) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f00004f4000)={r3, @in6={{0xa, 0x1, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0xe1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c2b000)=0x8c) close(r0) 2018/01/17 18:31:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000fd5000)={0xffffffffffffffff}) bind$unix(r0, &(0x7f00006e0000-0xa)=@abs={0x1, 0x0, 0x0}, 0x8) socketpair(0x1, 0x801, 0x0, &(0x7f0000658000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r1, &(0x7f0000ffa000-0x10)=[{&(0x7f00003fb000)="04", 0x1}], 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000ac5000-0x4)=0xfffffffffffffffa, 0x4) poll(&(0x7f00009cf000-0x40)=[{r1, 0x8, 0x0}, {r2, 0x200, 0x0}, {r1, 0x0, 0x0}, {r1, 0x8088, 0x0}, {r1, 0x200, 0x0}, {r1, 0x8020, 0x0}, {r1, 0x640, 0x0}, {r2, 0xc100, 0x0}], 0x8, 0x8) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000404000-0x4)=0x0) [ 79.145877] sctp: [Deprecated]: syz-executor7 (pid 18829) Use of int in max_burst socket option. [ 79.145877] Use struct sctp_assoc_value instead 2018/01/17 18:31:12 executing program 0: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000ff7000-0x20)={0x0, []}, &(0x7f0000a90000)=0x4) getpeername(r0, &(0x7f00009b0000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f000023f000-0x4)=0x32) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000ff6000)={0x0, 0x0, 0x0, 0x3, 0x3}, &(0x7f0000ca3000)=0x18) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00002cc000-0x4)=@assoc_id=r2, &(0x7f00004e1000-0x4)=0x4) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000a0e000-0x2)=0x4b, &(0x7f00009aa000)=0x2) 2018/01/17 18:31:12 executing program 6: mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000f6c000)={&(0x7f00004cf000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000007000)={&(0x7f0000f6a000-0x20)={0x1c, 0x1b, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x1f, 0x0, 0x0}, [@typed={0x8, 0x1, @binary=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 18:31:12 executing program 2: pipe(&(0x7f0000305000-0x8)={0x0, 0x0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000bcc000)={r1, &(0x7f0000724000-0x68)="0de72fbab4321d8d51cb61a752fb148c19a7325a3be6bef0043b254ba2755c102e351ff93dd1f6205ec613a405855f91745211a9ca5bd153e5ec38e679701293ce865f9ab80b1e319a1eed6dc749cf40405ad44fb20c5f6a5654f750ddb01dbe00e75faee90a5f4e"}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000416000)=0x14, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00008bc000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x1d, &(0x7f00003a1000)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={0x0, @multicast2=0x0, @multicast2=0x0}, &(0x7f0000000000)=0xc) r6 = accept$packet(r0, &(0x7f0000d84000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000017f000)=0x14) ioctl$fiemap(r6, 0xc020660b, &(0x7f0000001000-0x1a8)={0xa65, 0x2, 0x1, 0x3f, 0x7, [{0x9, 0x2, 0x7fffffff, 0x0, 0x0, 0x201, 0x0, 0x0, 0x0}, {0x10000, 0x7, 0x101, 0x0, 0x0, 0x480, 0x0, 0x0, 0x0}, {0x81, 0x4, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x10000, 0x4, 0xffff, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}, {0xf8, 0x7ac27943, 0xffff, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x4c85, 0x0, 0x7, 0x0, 0x0, 0x1101, 0x0, 0x0, 0x0}, {0x7cb0, 0x0, 0x2f3, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}]}) sendmsg$nl_route(r1, &(0x7f0000158000)={&(0x7f000064c000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00000d4000)={&(0x7f00006db000-0x94)=@ipv6_getroute={0x94, 0x1a, 0x1, 0x1, 0x2, {0xa, 0xa0, 0x0, 0x6, 0xfd, 0x7, 0xff, 0x1, 0x1600}, [@RTA_PRIORITY={0x8, 0x6, 0x401}, @RTA_PRIORITY={0x8, 0x6, 0x9}, @RTA_MULTIPATH={0x24, 0x9, [{0x3d52, 0x3, 0x1, r2}, {0x2, 0x2, 0x5, r3}, {0x400, 0x4, 0x7fff, r4}, {0x4e, 0x8, 0x9, r5}]}, @RTA_PREF={0x8, 0x14, 0x73b}, @RTA_EXPIRES={0x8, 0x10, 0xb4e4}, @RTA_EXPIRES={0x8, 0x10, 0x3ff}, @RTA_GATEWAY={0x14, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}}, @RTA_OIF={0x8, 0x4, r7}, @RTA_PRIORITY={0x8, 0x6, 0x6}, @RTA_EXPIRES={0x8, 0x10, 0x5}]}, 0x94}, 0x1, 0x0, 0x0, 0x1}, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000fc6000)={0x5, 0x3, 0x80, 0xd, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) socketpair(0xb, 0x2, 0x3, &(0x7f00008f1000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000c88000)={0x5, &(0x7f00009b6000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) connect(r0, &(0x7f0000628000-0x60)=@nfc_llcp={0x27, 0x5, 0x20, 0x5, 0x7, 0x105, "dc08f9d5970a858004b3a6cd826199aab13bfd863f810517852e654b7ff8364c8265610eedae3c24bdf5e98f7f64cc3fce34fe65300f5f321f46fcc87b10c8", 0x0}, 0x60) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000bd5000)={0x0, 0x0, 0x0}, &(0x7f0000351000)=0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000702000)={r8, &(0x7f000000e000)="", &(0x7f0000002000)="", 0x0}, 0x20) setsockopt$inet6_MCAST_LEAVE_GROUP(r9, 0x29, 0x2d, &(0x7f000037b000-0x88)={0x4, {{0xa, 0x2, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/17 18:31:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x8000f, 0x5, &(0x7f0000a27000)={0x0, 0x0}) epoll_wait(r0, &(0x7f0000233000-0x30)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x4, 0x8) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'wp512\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r4 = socket$kcm(0x29, 0x2, 0x0) bind$netrom(r0, &(0x7f0000104000)=@ax25={0x3, {"679baa4f09c724"}, 0x93}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r2, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 79.216106] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/01/17 18:31:12 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000001000-0x4)=0x79, 0x4) r1 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000003000-0x8)=@assoc_value={0x0, 0xa0}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)={r2, 0x1f, 0x1, [0xa11]}, 0xa) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3000000, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f0000001000-0x38)={&(0x7f0000002000-0x10)=@ipx={0x4, 0xfffffffffffffffc, 0x1ff, "ecf0f4fcf5af", 0x0, 0x0}, 0x10, &(0x7f0000001000-0x50)=[{&(0x7f0000001000)="bf2ee052631c7d4c1ce374d592265dfaf7c4e9fd5bc5edc512a2ebd1264501209728fb3b76433c91cc731599e65ef5e12eecee6ff873e481844616086a459e4b8aecb769440b6e1985e26be0213fba50d37098484b03f3e433a0646b9165bb4b5dddc07b763acbd5523ad56ad7145aec65c19ac20974beeb3b65b6833e433d17b3036a502b6b9055af7999f8346cea866c8a0993253c66cd7649c9e2a0b722693797e595ad594c4af51c83688c80c94d3253be00bb", 0xb5}, {&(0x7f0000002000-0xee)="2905bc2bf3dc1749c0389623a1b9e66ed30bba738c538727dfaf7172079e932fe58903733fc22ade5903b604bd411a239245899a3f5c7c5ff4bb0fca7b3a5cd4a9abfb32ca09cf3690b6b742e2bda7e3211796c6c531f5725d3977b7ec2114c9edf9e0bc605efee185159eec74bedd265f659dd2da9e78547c0b21b37f622ea7542c367f0d371087af513d2e5aa985a5a1854994b2dc77c07efddaefe0837fac50c9b554dda49d6886aff078152b35617f5e45c0494ae255ffa640759d2edfeb631ebefa8932d0ee9c65223e506777900322bf63564746cf00d1635fc88484e2da192af9d4a1b9d30899dae581d7", 0xee}, {&(0x7f0000001000)="d1a4cd1a2660dbfa8ae2e2508c17e77dd81139fa20fb3e20aa1dcc0008296d6a54e92c1fc1a20c4fb3f0129e1e7f54d249d6eb05eac2dc8b06e414b399bb38133a704603dd0eb1ce31ea9679a5ebf363427bd51816292dde2998c1036e082450cd01a62978fcba890a6690c7bf46dc203f9923e437f9a35691816a55b5edf45089b78b31938eb446a8bb6ffe05140170d0d64f3eacc811440bb1d77b", 0x9c}, {&(0x7f0000001000-0xfc)="ee82c523007cab47ec91c5d422dbe9439b3f679ca6a1d061f66d2c9f6220255bdbb1d89b6252840ab665db3ed74c50858ac169e10b513a1c84b22ffb5201fd041df06a60bcdc0b5e9523d2ebbda70b8d0502a1d132876a166fcde109674dbb3a69b42575296c51e4ddd9660aaf70f221028cef2bf7e6dc513455b8348a6181be9232fd9ebbbabe489569080766beacacad9100e0222cf237ba4445c118b878883e345c5890f35602c76db18bfc629ed8cb5cda7e9bc2a35e287e358b96295380e30cc8086cd52ae90e5971b02c73c54f43a919efeab093de2bc34dfe9acb0050ac92214bc3e66b155d3014993b3ef0678f4be26a8b9644b903ead593", 0xfc}, {&(0x7f0000000000)="52ae3368d8dcbf460eab246925e8c7f852fcb3b733ed2aa938a8f53a72b009cc34daf9df18874d1882f68c5c00", 0x2d}], 0x5, &(0x7f0000002000-0xd0)=[{0xb0, 0x11f, 0xd51, "e6e1d64f7e377c125400f2100e193ab83fa8778d43f1a03fe17a625030615af7f24c8e5931030f180e528efcd85dc9fa080ec7890db5b26a4c6e452a9d2651ef6334a498a9207c48c402eb3b21ddfd99fce0990a897d1002f4d8d0e1f48f51003ec9289c31e2725de0ed306029cd3b839f7cbd128cff6f7c987600de77bd2e410acec1a37da72c911c06e904abf5d406da5a79d999de193970c9db91"}, {0x20, 0x11f, 0x0, "0ea07272f972e3ae5573512b"}], 0xd0, 0x20000000}, 0x20000010) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) 2018/01/17 18:31:12 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000001000-0x4)=0x0, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000001000-0x10)={0x2, 0x8000, 0x200, 0x6, 0x0}, &(0x7f0000461000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={r1, 0x3d, "42ace88f60c1f9ab1e9faa36845b64442e593fc1213c2e34fb98c302632cb5c89b95f776dbea8130da3f4c889469710a294cd8b2639c49ca2f177c1bcd"}, &(0x7f0000000000)=0x45) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000897000-0x4)={0xffffffffffffffff}) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000aa1000)=0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$inet6(0xffffffffffffffff, 0x0, &(0x7f000016e000)=0x0) mmap(&(0x7f0000aa1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r3, &(0x7f0000aa1000)={0xa, 0x1, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0xfffffffffffffffe}, 0x1c) r4 = socket(0xa, 0x1, 0x0) setsockopt$inet_tcp_TCP_ULP(r4, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x804, 0x2, &(0x7f0000aa2000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000221000)={0xfffffffffffffff9, 0x0, 0x0, 0x29b0}) setsockopt$kcm_KCM_RECV_DISABLE(r6, 0x119, 0x1, &(0x7f000050c000)=0x6f5, 0x4) mmap(&(0x7f0000aa2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r5, 0xc0106438, &(0x7f0000aa2000)={0x9, r7}) getsockopt$inet6_tcp_buf(r4, 0x11a, 0x1, &(0x7f0000d3e000)=""/69, &(0x7f000067c000)=0x45) mmap(&(0x7f0000aa3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r4, 0x89f1, &(0x7f0000aa5000-0xe8)="6d77ebc305c14291693c3f382989b9489e8c2f659d891d85ef5091554fdcdca3695fac45402e4702a06d0d5a74c1b3bd608395a83cd06548f56e3be9d8fc635aa6db450ecea607a6ee0dfba63073e4104bc9889c5bb328e44a51b41fe77b9509bffd0b4c6bf94636dc551974c130464ad759eb66c4a88bcb189c718331c2c8ff7ab98215f902017296f155a21e35eebe3f240eaa98001def73426c2d68dcc0acf999ebc63bb713c0887290b583813e0bd0aa627e1535b3dcd0525ce420de9506fc3956e38b424660fa4fb1338c8c7630a1949719999ca793ace27ff116c70c1e50bc5c30efc06c87") getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r6, 0x84, 0x7b, &(0x7f0000aa4000-0x8)={0x0, 0x7}, &(0x7f00005b6000)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000591000)={r8, 0x3, 0x400, 0xac, 0x92, 0x8e9}, &(0x7f000045c000-0x4)=0x14) 2018/01/17 18:31:12 executing program 6: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000021000-0x8)={0x0, 0x0}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000021000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000022000-0x4)=0x14) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000020000)="9e5f39669c1d60185e4e68a8c844480c", 0x10) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f000001a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000020000)=0x1c) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000007000-0xa0)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x3, 0x0, 0x348, 0x1}, &(0x7f0000021000-0x4)=0xa0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000008000-0xd1)={r2, 0xc9, "d763dbb9a5f19325dbf155ebe952ba486a8073302e53b1e329179fa32445d09393bb33eb63d732c450bb0c717b14d3051651434b45210af6b80bb6a3c721272234356ff73004d01b4b21c1d9cd1506a97705dcd6cc59e043214f400b1ba00a09a6a013966babe51e11eb56b9295fe4ad03968063184392d61f3682734c55f497508f5926f9ab996458c0d1f6452c94d0e1a11d923c4decd995865de9709722cee85a6fe2598f5b10a8ab394be30917e2618b0dcdfe9a3bc79be07f7c4ffdbbe12d4d3280c16c606e0b"}, &(0x7f0000021000-0x4)=0xd1) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r1, &(0x7f0000023000-0xc7)=""/199, 0xc7, 0x10003, 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000014000)={@generic="4b8335a2d72c0fd23bfd159ed549fc5d", @ifru_addrs={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 18:31:12 executing program 7: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x800000003, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000662000)={0x2, &(0x7f0000ae0000-0x28)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f00001e8000)={0x100000001}, 0x1) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000fe2000)={0x7}, 0x4) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000fe4000-0x6)={0x0, 0x1}, &(0x7f0000fe3000)=0x6) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000fe4000-0x10)={r1, 0x0, 0x4, [0x1000, 0x79, 0x1, 0xffffffff]}, 0x10) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x6, 0xfa, &(0x7f0000bdf000-0x1d)="e97c16b564cfb425e0c4b0275fd7b586d15fdcd7767a8a195b807274de", 0x1d) write(r0, &(0x7f0000fe3000-0xb7)="260000005e0009000000eaf83a000000000000001e000000ffffff000008f71ee9ff4435eadea56166941b2d9e8e9993023623b41542c542c3c5c6ecb5153e261aad9adf79fe52566584364ea3d7ae5da021a70981004af03b224ffb5181eac7d4746c269eaa13aacf07cb903fb76670800930dc6f03242ed546b11d1f655e0e305ee346072d9b40732a2ba57f00cd9b1c9a2f8a01fc62e7aede6175f93a256ebd80efd04f5c0d00006f9f54b21db6362314311689511bfdeb2096caaceb2258eb41f0c543d6a3a58d07a64c6ed0807a3dd7daa6533828a50dc850ff05dc917c29f44eb5e8d42bb9cd0d5ec63cb0", 0xee) 2018/01/17 18:31:12 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00000d6000)=0x0) mmap(&(0x7f0000000000/0xdd0000)=nil, 0xdd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000dd0000-0x1)='reno\x00', 0x5) 2018/01/17 18:31:12 executing program 4: mmap(&(0x7f0000000000/0xe71000)=nil, 0xe71000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x800, 0x3, &(0x7f00005fb000)={0x0, 0x0}) mmap(&(0x7f0000e71000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x0, &(0x7f0000e71000)={0x81, {{0xa, 0x0, 0x3f, @loopback={0x0, 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x80000001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffffffffffff8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x0, 0x2, 0x0}}, 0x2e) close(r1) 2018/01/17 18:31:12 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000008000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f000000a000)=[{&(0x7f000000b000-0x1000)=""/4096, 0x1000}, {&(0x7f000000b000-0x1b)=""/61, 0x3d}], 0x2) writev(r1, &(0x7f0000008000)=[{&(0x7f0000009000)="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0xe21}, {&(0x7f000000a000-0x1000)="3c617434ee1d3d6ca6365aae28abd760006336f9e18044e9a60a871630bd2a54ee59d0fe7fccbb2cde967f93fa610bbff4c584a04ad1fefd0c7ebf200f764540c4185ab4c0cefb4661ac851907180a38557730cc2cf8c4d4ba7597ee43478a7db1012a607b03bf4d2a955c6bb671f5ccb2e570175026a439a2f2555e82652e2bca6c0e948a6af34c230099d86f465943613b7b79838e5ab2fcf996353c3ba4e1a2b056e32f0286badc555e866e0ade643c081da767f959fd912406fbac5d955d1188e53d1fe21615e3194818c79d95c2c43ea9f59bde8dd6c6c526ec4f993613b50ea8e33132f66107f97b5026010e90ed3508b423cf5b2d01a844676c9fab4b08fe67fd5575e015f20c1acfd3aed4c8bce9e7b99e5f3d42a5c0549ed3622f83092681baf425c59cbf70eff7e98a0ab52feeff5677b6bc6ab4922d5c4f18746b455b8c409f43810f1a869b1665ebb5604d31ee9d3a6a116f8662267013f95890d9dac5824ce3bd9af112cb79da109da6cc8d1d940ffddd3e54d2b4a8367be6906ed7ce4ecfcd6511515d23314baa3a6dfc150858b64b5b87a268be3e6d39d0b8d6ee7f69ea06285c0fa87c79a14112c2bd2e2c1d70a31bd2a15b6ff6d3d86538413e4454732a1d7d70ec23a2f2d244e97bd63aba84a46d4a0baac3e08d1613b2d0f4dc18f3a7b1cd8d1cc235a7fd531addb9fac3a5df3d5745c9b06ee01367d3a296675bb581753bb5e6383a6f7cfe9449bec9f66644a472ed5cd2cd2c65dd533c7227e739a6c2c7948f23353e77bb04ab50a121dd12b0a2c0ba4b77d69bce18c8fb3a48e93113fd0fba9e9c326a044e4f61d3045624d6870b8e78bb420219f2c1c166dcbb78d6b8a5e0114e1beb5958f30fd3a70390cd63a47829fb3704658bff9d8c9c61ca2abbd4d365af09413ada55f378191fceca7290107d32a790eaff8656c9c927b291bc332881c6577871263007baab62aedae3d1a796c0c02cbec3c3e88fa82130f04567fdc62567c9a4171eb155947a1763bf6fc54aa50721fd0f55896ac42477f1904aa4823226e65975ee4c6e5fa74d5aadc62451ff704cdef6cb349d29c62c991aada34f1f79be78a4dbbf3dce540f7e0660bbe2e59705d9101d2ffce9d87d5a878b3575996ac228a291e667c2c6c77c898dba7b73ce748a70135334d253d374b89c3c0b7278e42cbc4dd1b05e17455f15a554210a3cdeb60d4db75f28793639c893255e4b6916cad5dca97b053bf8bb7c79fa7ee5b14a6e637e74cac7ccc92d8cd49470128641ba947afff303521d35de4e0230b5c87dad8036e234175ca0dee4f82b26e21e5df0383174f404333821171f5a9895bfaf084a00f68a078e2049ccf59d2070d05ed28b51e17c9ea6fe6e45171ca5fda14e5913eeecff2562e029b51c93f79550428ffa245ee1210f80ff94f809e3ef6bf79f30636db55866d0aa6a55439ef240820e9c24f8520dcce1fe3b751c9a22f7def7b9e32013b0f9728ceef3835ed5b7dbee55e657e9808d46c765314e1502b07d74f8976dfe5a6a78940aa54fef2370228f682a0d16dab1912bb9814caaeb86e0b7ce52b42d66e08d8114fbde8e91873a7200cb16adc66c1da9272566f38ab1476a06470391b4acfebf4f0b9d2fbc5c6c4f19b42095a7da7d6cee47200b46ae55598390b447dc35651a4599ec9e6220ccccfce209e68b3b3327e97371e668e53850b2fa9851af7d09f1c7f831a9b4801907fb5ad49d8d975c83ed451f99587536e9d228de7ddd68d0ba43187dccaf3edc28af0767051ef42c53b9c69ac69f263a421550ee2708d3a13d33bd7acf3a68dd1dd0371e19180741b37c11ec035e1eff46d284b3a1743dbd2766383c4202eb9bf5156a39b58dc85c32fcb43d2965f6b5ea44de511c0ef87fd6120ab3813ce809f2634405cda5a8c4265b2ff64f606f4f185a9dc736dd064babd85dd06c24a9fe85938d908382755e93e1d0dec42596614b902fc8ff8643c7a5355c9a005e4ddae9fbecafc6577b29874c0a8710fe31e7dd626de8f2e97b4e35082a5293832bda11a75441125f22947bc099baf6da40d6d919b441325fc275fbbb0fd1bc507faf0e2c5b759e8da838866ac177165affef7c866f259c6957c5e85881b5311f992fca64d11be1d0fb9eaf08454932942ceb5c5f913c7f61bfd2114ce4ed7de4fc1673738945f25a41f5b95d8d56108ee970281ec6c225a738500da919325dd4bdf18b97b301524772ac023f83dd39e35045afe4016a5f176ef2124e8facd379a885b00fa2c0722b8ef713cf1beda3ed34883a56d0fa5e3376522e7b9ecde98fe27eeb3d53efd503be058621f5f7f36302a0b868b3a1407cf4014d86652eb37b0184b631e718498dcc0b2cd784729cb0dbc1d28069eb0930cf10332d9cfaaa8121c04f076f83c2a47aa708b655d53e1964e3a9645b82a7f2eca3a9769e274b7d15b3d6a53061089e7d6b9c2122025c6e97eab55630ec2a4a8b68889107f13473c74e0930a605cd76e6c3b32f798cfcdf75f3b35b1918f8173615e348f5e3ac5361f9e83f6977c7ba94e7bb84bdcb56621d4dc96d0cdbf5706332bdb28e360a91a8f16c82f26450bd03bc3d52c8b28ad20aa7c3b37531dfbb182cef1bbc4f8c77c079f4b64b06895344c1abd8e9554bf9b4ea9a01fdc9c945cdcb2bd04aeb280cca52587274e913657529ce4068a22b088f285070f1f46313c0e66bbe5d38f9dffef7b622a1692f09d926fd02c48f94aa31ecc994830326410ca31e378b05ae85bace2417863691b2f5f56b6224eb5a19d1391beccfa560c8f026806586c1f9e718e97637f4df041c5180857955634de2de6043056d30e74b6522a0f9bb2260a94881e5a205f643a57313b5931918ef655ba4b0761899ee49c51bccde820c1028ba879b089c2b771babb1d57c03ebbeed293a129c809bd7893090a3ca557a1bd6112b7924e2aa699da8e99d7e29a5910a812478dba88ecda782ec14bf08f9d22402d50b94cf5702da59c8353464efe4b9631cd885f2ca684825550d90c5673a4810275e2446f0230a3b8628b8265a7a117cf2701e3499914bb682d2e872c576e9f91ac00472433cd6bfc225ee9c971c4a24addcb78d01809dfbeb758daf98083c2fe1fb6b55f52fb439207239252ef2e20df424f512e56a070424710a300d7b3c97bd776edca5a91fce7647755c7a24fb88d0522ad8355bf91e9f07eaa709de4e6695922b1db6beb45792f9246b58d23c6b1a024e8e0f2713b6a740518dc3991025abac20fadb3d68f0cdd221b3c026750b64ebf68a431e64be552874a44f69d4a000e043fe883955f4cdb1c5cdb2e8b3c0c781a9100cf4f506317ba4705d1959598b551ee17504b46b361c8d4c04d94718b53024adc86e38ef3c112a17104245b24c5b41fdb985fd30e0dacb5b1bc95795d9946aff3b61873df838b7ef31ec2202e875628284569507f4d59a9afd988190bdce353651fe5403aedde23e290fdcc3186427bd1654c45fa7c45fe2fb92bd27cae2f9351e3bfc8064f1bc254d3abc35656698df254bdf30d364daac5c160a65e82d686340b969053935a5ad565923f33ef3f494083e35201ba2cb793cb3103b3029152e44f8cb5775c9842919dd8c0b903289851fc11c09210a643de8dd6b4a41987cc65ba42d8e703259e3ada83e5f829bdfd68f6070e444ce7dd7f2314835e4054e74e6d49f7895c66de72d5b3034a56a87a054b26808bbc494bc60c374fe0a026eb8cfbec9d037149e9a5d2c94ceb3becd5025e31ae9c5b81416d6fe6c80c5e8dcddd543b68dd3ab304577f1db830ffe771468d90971da77625c813b6d477ac41ef0502bd8811cb4dd946c229a569b519e8d382b571d38e341d123e372f99c9e56f2265f791a6d3789c61d43a3e485ee29ea59297682a91d18179f5eb7afa5849a327071016203bbd79f23450f2525ec9faca016782b2b28d23ccaa17dd1cff680f514a53a2096a851648278e2f2379b7f0b5ef832ebc9afefb31cfceb802f86456eef27c5417b2c3a72b8257428c2b074216f7b72a4d6e68fd307a9310fb1ad741432887e10eb2e7686b64198dec70f2304329a2b3272ba32c5b96ac74b37f4f896c7686810490d52585670e91faa2afd49f638ae97a258c75fc0d238f8b9aa49116f89a270123a5d6380aa9f6c6109e665162a38833f9878e22d2ab1a305b80e84095ddf3bed7fe7c076da94f89c99a593f504960e9daa00e16eb43a5087c0ff66fb711b942e62fa52146996be55de9c1077238f5af43892a59075d97d79efee644be1676fbb600d4903c261a02508061f880678f6379e55d437a4d5cdf45b23f1abf41927090d66fc4ba6659635f7b49749d905e1e5f58b4cf63f9fadd531d19d465a7997dc86d43ceed93150e7c8656ab9ce5899a656d89688c38a5d552b13b4dad881abda7b93e62c2b9c7002a5417c5367a999b2b7a8b23ac77cc808dd3e68fdfdf1a1fcf7e44ca34675577dc0791858e4728a1bae4a3b35c1bb2ab726f058ed24c61fc9fc3c7507ff32ba949980d871df6de63e8f124f94c9df8372af7dcc39b6a2cd4aac7fa63d5d5f570d8c59633772669a00823c4783ead89efb0b517452bfd5ce233c445e0e0282ee0e5410244a165be14d4279d15181e95ca732bb71532db16306247d0a976bf8e87bf104573e555241e61dbd8e857009dc6443f9574a618795aa1432c2f6d2fb711e92e85b1c0312510a4adf8ae0be9f01358ceadaf7c3f472186ebba8909923259bfe1c2ac7bddd22b4f49d749ba688d7d581fad6dbbb315b547df6fcdc98e9b04af5d7b3cb5304acd4adb75e87aafc6c66839b56218d883f42041b2b2b1cb9b36387e89c602fe8bb50ebaa00498ec6a4ddc22e683f1d26eeb755210360aaea7dda2c4860d45fc89d0558cf431e380fe36708adb361efef5815b516c8902ca7a79396b3af6765e815877c72391005a8964b062320cba082b0a753da92b86d0983c9f85448ad01567826eb9b053146fb3c9857667faded866d1baaa5f97cf0ee4a658e97d29c8bb1f0fb7e06aa35480ffda08a750eb51d9140c1cedd33691a69a5760ad7ee5ce170253faaf6a076312283311ef9e4cc389740b4059df3f3767df5dfd19d62fd861ee8aaab144c1d69179d148963670b2e2c9983c23ea136fd46aedfdca083dc54b168f9aa512da1b165dd0b6de683a8e57a0db93ba90304ec4032641a1ae530266e6d34cd51126acbc98ee435242ef7dac7c541252799d97adfae6d422de73798b7cc448fecaac6eb0740a8eee12238550ba318993efc6ebba91189a984001b0a89a20fbe6850900df4af85d1feb1ac5806e40c6cc9157f855c2657c41e7b053d2a9e5ef28e10547497c1aaba50426c74201f746360a20563008fd51930d75f1bd4c5fd2dfa3ac25b7360fae25bd1893f59fc9d7a24440894a01d8af9edad801bb892c2fd15611d41b964b0c87e2aae31af9361840904a3f91f31d8424244fa2719e4822dd7ee75dcd225279b43f190aee9240d28b5abb81651928e19e1a1bd5e7013b64050c31140d9aaf2d833ebe564ea5b7d2c6c48009c238470f3c90386ba37855898c589c1a4ed75bf4ef511a8249987dcf076e1ab8ef0658d005febebd5fc7cbadf99c33f6252b42f681809a268f30b493a8cc842b09b523580a2ac763d02df50d0f7c5a66b270f9524ffa68ea349cca72be9936d4ac058366d6e5fe1951457d0b76c12a4462a39e8852d5e982b2be1f380f5efba3ef172edf21a25a13411267844a67edb1446689783cc", 0x1000}, {&(0x7f000000a000-0x71)="e02abbdac27f9a61ce15527aadd729bfb74015398426d0111b84e89c50f183a8e36487985b1988d8f65f3f1b3d56604d422533baa6d682b0422820f678a12b5273ade44266e96f3cad477ca04c241e39df9f8f9d4b2e0ad1b915210a064792638962eaaf52c4221b0f8ff61ed63d3c5fc7", 0x71}], 0x3) ioctl$sock_ifreq(r0, 0x8991, &(0x7f0000007000)={@common='bcsf0\x00', @ifru_settings={0x1, 0x3, @raw_hdlc=&(0x7f0000009000)={0x1, 0x7fffffff}}}) 2018/01/17 18:31:12 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f32000-0x4)=0x10, 0x800) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000e88000)={0x4c5a}, 0x1) socketpair(0xa, 0x802, 0xfffffffffffffff7, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ipx(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000001000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x10000000000002, 0x0) sendmmsg$inet_sctp(r2, &(0x7f00008e2000)=[{&(0x7f0000099000)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00009a8000-0x90)=[{&(0x7f0000afa000)="", 0x0}, {&(0x7f000008d000)="", 0x0}], 0x2, &(0x7f00008f7000)=[], 0x0, 0x0}], 0x1, 0x8006) 2018/01/17 18:31:12 executing program 2: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000016000)=@pptp={0x0, 0x0, {0x0, @rand_addr=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000017000-0x4)=0x20, 0x80800) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f0000018000-0x4)=0xc) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000018000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000018000-0x4)=0xc) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000018000-0x4)=0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000018000-0x4)=0xc) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000018000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000016000-0x4)=0xc) r7 = getpid() mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000005000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000018000-0x4)=0xe8) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000017000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000007000)=0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000017000)={{{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000018000-0x4)=0xe8) r12 = getgid() mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000018000-0x4)=0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000017000)={{{@in=@multicast1=0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000017000)=0xe8) r15 = getgid() sendmsg$unix(r0, &(0x7f0000012000-0x38)={&(0x7f000000d000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000018000-0x60)=[{&(0x7f0000013000)="eccf89170c0771bda3a6cbee5224de6ed627f2b2267b2ca6d4b8388dd618573394a225dd5976a12039b4fc1ea0202be7afb2d0bdd7008dab20ebddedeb486bfaa1c51be034756e0aadba67d751ec348a53bde282d48fe5e1aea53ada03c20398b52009c5e139c46c1a2cff593552ed65ce828b9b7dcf9e6dfecc69a586ed4853b2c221771c76b3c312736b67d574c886a0de0b3ed5fb409b48503404a43e7cc74bc6c1cc55f4681393e8f56bd1e70c1585aa466400ce38dd72b38e4ff0945660ee2560d2bedb663a69a28acb79ef3c2190622e5ee322038aec38849caa350a52a343e25b186bfee5a8728621", 0xec}, {&(0x7f0000017000)="6300d3d1d219a0084332be624ca8f2679b36c05f6d17d7ce3c116899e07c70a6be0105ed4c3400889a1bc46169a2ecd579a1e3c414f186dcf5358e8429c8e5eeb6b8c3bea4bd6bc6544ada8172c69780023c49c97ad0df389be06c6c8a9c0366da70189989525e068a84a8a0ae23340c9c7faea4590e5d31cd85b9aa89", 0x7d}, {&(0x7f000000c000-0xbf)="ca74dd4ac76cd12f3d5c3b9164b08f8c39db40fe279b82fee96230635df13aeeba26101378fba7741f084f66d53aeb614d6ecda7cb5185020da0a7ecd7845ae3dd54f51659f3b843eb180ab6c843cba0b009c9888de1a49cd2272fb747908217716d3dbdc1721f7194ed93462bd07888985f8c5c4813db66b88e6e90eb31136da90f15613896b744b621942800846dffe5cd09c66e9cbaf5ed0bc05b9f9406b87ec5b97a8a4dc03f5af6fb9ab1d98b8c52f2ad63d68a88a5f666934442ec2e", 0xbf}, {&(0x7f0000018000-0x9)="528dc6759bcdb48499", 0x9}, {&(0x7f000000c000)="", 0x0}, {&(0x7f0000018000-0xa1)="9a13cd64c2657f5a755c465b554ad8ffa9ff1e5b7789d2f0f17d1f0b46f605d279d7cd7f1df95bfe4fa62ad0ffe3166a5b5bd201bc2e058e9c24eb7f6b0121ce4ede7c667814635f4a11dbcda948865fecd5ab9c5dffb755cfef9b7e1d25b60e4c71f584f028f7cee321fdb2887af7bfdd1062aa848da464a8bf8dba837420b89c206bf71c96c6563b2dd868f58cad0e415914780af953a38f8ee4f080d4e58ad9", 0xa1}], 0x6, &(0x7f0000004000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0xf8, 0x40000}, 0x40000) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000003000-0x38)={0x0, 0x0, &(0x7f0000001000-0x70)=[{&(0x7f0000002000)="106091004802d381b9182acef403af9c88be8fe888550a58a4939c7769f7ffa964af0d4bb4dbe089bd8e9efe5f72fa00a50a95c325d4de075db1b2ef2b0731420338c92ab889d5ed", 0x48}, {&(0x7f000000f000)="b2f89445e766b84cb66cc70bf525c346459356ad255c0358d9c52fdb34e8ce0319bcc1a6e108cb84b6bad9d036f89545cf03c21acbfb3ec92d150952445d51f2d988c4de30627163c646764f3c73f7ffed33828c56d0323cf5ca2ec3ee25abf35b191ec21d54de97ef39cd8e58958bdb632295adb4e8c1c78b668783fe3bc9417e0432eb023a48691ba6716cb10266bb7ae1f3dd5cd75d611b541f5c75ddf5182b3835122d207bccaf95b9a40cefd4c9cb1e85e124b6b813ed9bce82906150b334bcd3e09672233139fa307689f3c89b4b44daad16c71146992260d90661ce3d6d5e040c37aff272747ed33a63306ba9c90dd7875479d4d22639dce637ef618f1cd2da172342e100afc86871e7a8cd9e25ae95007d49facc71a2738ef6a931d722e32a258be9ad86ed68b82b72cb8913e3eb8f5a6d9e6850618184052cccf6e15b844a7d5f3e0ea0192f8df66e95ee6c2a308ba2a5aab75344d8fb6cc2ada2f57fa3194c0962e89468ca3ba1e4a6de623801cf207e0507cd6baa385fd4643768e35df72db73969c67b313309e498e57b7d7c8b726c0852ce9781f1f165e74fe921dcefe18c99fb1a5605e39ec0421dc34c2a9e65228c539a13ac5e35b5d4fa21a196e2c1ad41fa35c8b50b7ea30fd7ad1453475eb760eb4c23704cc291a9cd4ccddcfbc054903a948a3f94170b71db410baf6eeef2b32101797de24e6029aaa8b8a406de7668cb3cb2cf667c874844f2e164e23ba9238be4d33181809bb69dd04ec137538f65d150d6c947072b6d1329d7cb47d933d79e8966762546c9712bfb0ee3919af030c33c2f69de35b81cf7fd129e88824789f7977607c6ba516a70a064bf7573095df66ec00be3f19185f3e788d6513ea90dbbc25a97a6708ab2aaf81ef9a7b0294989be87447b6f5869aa076ca677c228f60397db85847767358abf04425abbd4de6b18140ed02e655ce63d1da46846b2bed5f1e484c8d1c46b3579dd6aedbbba002343d3e03ab7cb41af5e44364396aa6e09859c4f3909b96c5156b1473e499900ca06f295ddfdc5f865472ec1ba5898b1f156e8a99c0af50189077a40c29b0e6d7fd1973321ee3d35f275c73e862a952e7bb8d78151f7ded7fb79aeb44578adcd55c5de04a70a746451e815286e4d1ba1ac6b7237a34d69faab8087dcd87f89264913073ab08976341af408e66ae513c403e9760b4f162419ab14d0edb6abc42889a760de78ae631e08954efabff2bc042a6710349ada9ac25d16cab3fcdd285793a82a12c2183b13c68de4ae53144f919aeb3f0b4aa73b4e4a068cb624d60137971dc7697bf20d56a2b4ef8fe500658c32b0f0107a92db075266e136f072a99b523dbb2026ac78a2ce6d7aad8a6bc0c1ce8fed0b3f0f1b03a993bb3b64fad0133484b7cf591da29fe7cfd23db9ab51ebce6187e48642e515e186241ea246f293cc485ccb485c4c13c5d53218a6e4286107927df668d6c33857930baaff336b8f64436ee3fff407b58410ccf613fdd9991978352ac739b441b11fc510e9c3dd553536aa074fafbf453cb630f6caca33ab28c290e98811b220ddd3980fc4e14edf00b6b8dc88d65e690b8c79b22960ce500c5dd8e25e146400ef5756854d4f588d550030583cc648aeec35e2128c30b4c6e0fa1e50588c89670ed5717548434512cec9541e4102c3334c5da514386b60f8cf0d248d23cc5d7ef606746402ef5d5bfaf3bcd4010c18cfeedb3d32749a7f645dadd56191b05f239bec67225eb4b54a8055d4687b9778c60a163933fe8cf0d3ab0f093c47c1532c5eeb112df88d8abd04e3705812ec9fcc53fe2b8c645404c785b1cc249d0cc8828ca33f1fd460e54ca5db72b8ad331773969bca4e40a9a174150093a7ecb961580c36570b3facfda39f0c0e12288d321989dfe07f698174cfac1de0461145b0484cb6f7f392d837b27cbff5b2d8c547a596a4111e395a10ca97d8370ad466ae59e2ba41be2bd72d2415ea6180edd279b5e9047fc5d269f004f9c738d4a6a5c0f42e7411ba921656fddae734cfd9cfc0a45b17bbdb5a5c0849fc44d5a434651c6e471c4b5bbffd93ea9f2feb9d3c86eb651345013357bff387c30b2857af9ccf75e6b98e39109cf1130c88bf987accc426b17f9bbb37ad454f35bf611f0fb6e6c3cc97cc5d0affc388f17278842f5517f5e14e7bf72d5e1abc6ef5f4ebeaeef3f13234341cfe0def570541d2f3d116af97ef0750ca8a9522b4dc92e7b2c7c937c10652d72e4910bdd6f8cdd0edc48f584828de7310b79198cc0526f095550ea314a0adfd83c55b15411708e929a35d58761e7ecf9dd8ba3a3f44fab55e889cfd9e39a24f1052a5ea750d05bb36fedb1c336aafb055bb0470469c4a1529b9a1142ad5ae156988b0bf253ba3cf888365ebfdaa5f6adb84c5c17ebf6ad1bde08cf09d78f42680bca93b09ffb5215e7a92ce27fbc0cf75bb8e4da04777114ab2a187dabc6acb4e82af4d4888f463641df84abbaac8cc1b69c463d20d2bd818240333d2fb22f4e3fe7dbf141989dda222d3ea322171ab05c86af8939515009c508cd30efc56b27ee68aba14b02acaf6f703bee2cd7067a9b67e714d04dba363a4313a4b83572aae7e40dfa209b1fb624a408f41d73f85d5bb3ae468e5020918ae18bcb7343a0b6c9e414f9cb0767e0381f4daf612cc3962d8c9239af3e42d87366cdfe5195d9ea4febe07df1ab7b26392a00f943904f18fbaf319ff75a1ada8ef5f34286ac1baf001b8a80f52ab5d3eb7ecbb9d0ab52e7febfd7f6b431ceae1cd34ad37b4a252fcb4bb783e3eb51caa82273186428a135fdacd73d3e136bff5c429ecb1e23c7efa4ce8b2638ba9f7fe1d2b5770df3c2f9eb873b34610c1c8090adeec792fbc825f31c0c13db942fab2e7e5a88feab6fd4f4007c6bc58ee2e12083e42324f6ccd6b025c5497c280b33d233bf1e654fd8a093dda127d20d8817992c678a49c5ba97746a7917ed5c4731d306857ebcb1e12615bc49015616ad00b1930035cd8a49d8fd57fc2d5da5e86386dc60e9e05b03138cab8febe91a56169f174e60d2b47e83870c72029dbc5d7fe9ee603cfed692828392072e37201697a2cc96215e610323aa077ca12cd468e723748a85c07ded272829a85ae364240b24c5a005c4a0738f3db003e97742c458e3e25aaccb683402ab7effabc38f314a54680c56b29919a6504c44281d99c6dbed0e15d566093913affbc2f4fada1d3b1a031552c1ff4a6b84e7798efe9e0494b6ff5db97d999980625f23e81a88bffdb3fd88220831036baf87c10c5717a4ca8a4d7653df21ee188f950fd9c0ed4ca65deaa16ae511f4c0db88a239b71843d9f72dd81236c6876133ca97a9fa9aedc9821633b520dbf0211de1bd8a99f3f0df2de036324ce84a966f9cd1257ebdbfbd7c440d40af4b82e17c385cdaee85b9b586caf57b37d93f19eb6e21525047f287c30d83187271717a76919c27b946e63b3babc0b3a556be6ee7585dfb014d75e3d8af300dd96124a70b3d2363524b545c1a626511228846a10bdfe9b317ba1b47bfb1e0bc32a54283ee8becf1573eb56a6465614ff6f1a2155591ec4b82286445c1d0509c7181a8393f3a8cc81fa0adf8a9d5cce5fe14d7491b5cee2db0bd4c116801d2d8f392b964cc29d307c37c5358203715ec5aa967010876c4ff1fc306f11d29188487a71192e71acb3884506d3e791351bf6eb81bd04806cd0345c3a8d477d5e57b1dfeec8a8d3fde734e1a461c47dc9f325090b0f4318a5d73198cd5115302035b3919befacc24e65d5d89e181e13b62729087ec26bf2d603ee876ad52e1ee553f30e260b37464860ebe9789c58e587c4fca63979726bf92e24e665797ce3be19e4def3fabc6d375bba0e9b0fcb039891068dc74b1529b190c8da851e37368c337c5a10bcdad8de2877f753a05261ffeef82d527d615e5ba24216dd658370a86cfb10a255c2cc233091feb1f87ca5c66110a5ea8c062d785602c43bbd2ce49db819671a414f92f46657085163003c2ae9e4127a564d3cbd5a69704b6b7c02c9dc885745fc75d5c9ed288e69ee40f22fe7e8db0cab18eba0fb612918b77418e7613bea91390c7b185cba14a686fd3d58f5304b77f5ed9b117f90bfe080a19c00ea763640c508bf296a48abe576f6ed965e28d17324e9fdbfea74a9a204f6c92a657848558b7bf515717572c409470c9f09c05c853947e1c0e70a9ac510bdbc21dad1bca94a578d44a3cd64f457588047e3e7688859f48a808f46950973d40cd8a385bebbdf0f9bf760792376dd8be78d3fb1104bae73bcee032cf620d0d02b9386150f45f9e77a21d736b0799020407ce3c166f690ca48abd345695dee8370a5a4f823f05a40d864ae7ab70afc635335b0e19dd22aff4e2d26e1f9bccd5e1f47ee13383bb83f0b0bd2ce54c7f2b1d217c84ba2789a5593998110aed3c60c45fcf600035e9f9ec0b722f66c08a255d0e74743885f23eedb5ef3678ed5bd061a6ae72f5ce1c4b88bcc8eb756f5628312fbc5940da6514d740f1b67791bf6488775ded89aeaa29595b148307a7c8a952be52050f906590be8c549ceaf000c86a56351e9af242d0c45c9f4c8affc8a8e86b047e3dcccec63fd65763c9ab60a8879b6fa758258341c42ef5567e5ad28878b3301ab048126d1e69ee5e7e3f9a4fc703b814ed71b83f5bc1dd9eca59279b558ef902d4f88b765e0a946bd9b29f673de5960c1b561b3fe02a366e2e17829f21b01ab32c06f0684f2682c8900d64233f086b20af25aad03dd76a41d35990f2e5d0e401c65b69c179aae4de8abb94a635a3e12d8edf73b6679c42b80c1a74f6bd3a70d9cea9064cd1717bae631293587f28900af5dcaaeb5e241b5fcb8f2d6f930034ff9a9b32e0075e635fe02c171654cef831cda091b26176237a9d0685be9786f5eb9e546038d369113714832f0a37c8d200be23212d523447f5d7435fd4ade9b939c61a412c81ec55ab3a92f9d268e71267d24a2d4ac8c68ad212110acf71ed7decce8a64132dc2d64fe0ae9a4f2b2f0ab4a008ffd1ce6571357aced40b09c7afbddd4116265b5a32873b2b65036d632c14cd69ae045aa8476aab2f38277bbc140c94a0e553d7e91e9fbec544d35cbbf876aed9f7ea17b52e150ffde6129c13038c256a1ce69f1e1a39b3e056a3ac2e42350615f9d173871e4fe623bda8bdf3e0079cf7ec183124c0994deb02ac010779f308d44d13d31c59272f12e8d88bda26b9e8187c9fde20922aeb88550f5411f16873462f23a0c48b589c5f573447d153a2595745eafbf9973e67d9674a1e56f6f621885e5c44458887f7aeb87c18bc3d0a96a0521ed3417ac0e33313b17b5c5caf07d255d9e94ac7cb0a90bb2af215305332375f049bba7cf273c1859346dfcb079b68a3cd6e3245dde7b947ed0d7d240a4505a9ae5e13026c258b974e614ed63aa02021ea82ea96cd76f3c44d7e61d169d18c3fdddaa20c01160bc7bfb2db536c3217e2a982dd3f9cfa915dcd868cd6b8bec14716540603ac549a4dad264427e0fddda968a87cace482eb7bac22a521273d919c57ec07f2f802759afb8e43f00b5da827cc426782feb0d07a346c1bca960a093c9c3a55e4f924833627d0f6fad5df82e8ba77387265848c8b4ae03813b7c3ed1798de95a3160431058ce8290ed281dd0dbd773eb1a348ecd024848f30b59f27d52fcdbfe3fbaa9af737a4a8b722d7319ba042fe9136500092b6c1b04bf74a3ac26d285caaa7e721b71ff9ea570df3d3f", 0x1000}, {&(0x7f0000009000)="a08f9801d1a3cbb695bfba177268f695a6116c38fb5df7de23d76330be2a608e9af855035281a889c44f14cb3d6d885d15060c63d2480c9b3a40ed6f8a455841e1220db399d30c811f6962b106c591d104", 0x51}, {&(0x7f0000013000-0xc9)="13186c1be93058bc53b8e6b38955764d601f5321403f4b2daf3e80ff7eed91f5eb9fe80db95e6f02372ae274aad16b7925084ac330c0fa5610741c405a3c6e05492797001f35441587ae4e71aa5c23ad473104fec6987c881722645db203779327d29cdcdbe9b2ffcd58949c1d9b380d8309bda6de54ee247d7ff8e5b98d13c0e824999ec3ba84c26d7130e83737301db52af4b53c169d0d5298cceb51fe6d8c318cf4d696e7331b3a537074e65fee14d9ca05549cee5ca11fdace360439e740132dcf1aa47e5ccbf0", 0xc9}, {&(0x7f0000003000-0xc3)="be2da04928f85064d6d66fc1cc336db8184c9807eaacb35fe9e9390721b9bc85264d40bfb030362a3215807efa7c412096848638aaa639942a23704d99371dde610ab868c6b6ce1288e315109f27706964b00a21553fe86ef59a87aebd4355d3af0b89b7ab0b97098fc3498b9eefa5fe20b0e82ac9eec8edcd4fdf1e311c33a53c70d513ac718475a5504cf8f34b7dc1652c570fdf94501f475660511c18752dc9a59aabb6a159a9322f4e7fed4bd67f770d38e43f23a27a6754688cff88ff4fcf6948", 0xc3}, {&(0x7f0000016000)="1100ba644bb4479fcb12222240e38a2434aae094a00002efc8aecac65023d08d4c9a9780cdb5e27e0102e7d630746247bb54689b394c82da4c6d204c6da0595b0baa1fbf0513774f315a1362e2fc7f4eea3b6fcbf8a088bcd8c03bb3117f382a9468ab2292b85b2a962d7efe4c38e21d83b50f17fb4ee5ec4d1a45f2c219a18ac0ca81b9d1327bd63f2d8fcbf774f973167d0e66a27af111ed755a36207c55f753af8eba21159de04a46c9a51a96dd62d1a56c985289790ba2cf528d7af48e7e9f53986c38abfdb854dcf0fcdcca41c85d36008249c2cb21857f78501ee07ecf85d7", 0xe2}, {&(0x7f0000016000)="6a18698ea86514115ce15c11c32abeb64fa58057fc15001df88bdc70a8e73bf70598f60148e362ac9ce791607165c16e628ed1cf11e9babc6ba24799079397179329c1648ba5af03239ee5e036b51b05c26588bea9c62a1f98dfc6b33921284c0c6affe50be407f263c7cc3b9357f735302d79251050798009d1e6b626c1ca652cba48cd97d19b449b727e04dc918181cc35f59c821aeda9d902f852ec1350e38ff81a1c35e9711ee492", 0xaa}], 0x7, 0x0, 0x0, 0x4008810}, 0x44000) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000015000-0x4)=0x6, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000011000-0xc3)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x1f, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0, 0x0}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x28, 0x0, "d2d3b2d7458954ef323f6007616adf706d60588a3749a55fc23ebd82887c0226"}}}}}, 0x0) 2018/01/17 18:31:12 executing program 3: mmap(&(0x7f0000000000/0xeb4000)=nil, 0xeb4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8080b, 0x1ff) mmap(&(0x7f0000eb4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000eb5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00001de000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000c51000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000005000-0x14)={0x2, 0x4, 0x100000001, 0x40, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eaf000)={r2, &(0x7f0000e7f000)="06fb", &(0x7f0000eb1000-0x89)="", 0x0}, 0x20) 2018/01/17 18:31:12 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) socketpair(0xb, 0x1, 0xfc, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000003000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000000)={r3, 0x80000, r4}) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000d5d000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000-0xb8)={0x0, 0x6, 0x8001, 0xbfac, 0x7f, 0xfd1, 0xfffffffffffffffd, 0x6000000000000000, {0x0, @in6={{0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x101, 0x5, 0x0, 0x7, 0x7fffffff}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000004000-0xc)={r3, 0x80000, r1}) bind$inet(r0, &(0x7f0000002000+0x74c)={0x2, 0x1, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r6, 0xff}, 0x8) mmap(&(0x7f0000000000/0xae5000)=nil, 0xae5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2e, &(0x7f0000845000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0x0, 0x0, @empty=0x0, "89eb0008"}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000ae5000)={r5, @in6={{0xa, 0x3, 0xffffffffffffffc0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100, 0x8}, &(0x7f00006e6000)=0x98) mmap(&(0x7f0000ae6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000ae6000)={r5, 0x5b}, &(0x7f0000ae7000-0x4)=0x6) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000ae7000)=0x7, 0x1) 2018/01/17 18:31:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xe, &(0x7f00002d2000-0x4)=0x0, 0x4) pipe(&(0x7f0000a68000-0x8)={0x0, 0x0}) accept$packet(r1, &(0x7f0000670000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000bd0000)=0x14) recvfrom$packet(r1, &(0x7f0000d53000)=""/106, 0x6a, 0x20, &(0x7f0000070000)={0x11, 0x8, r2, 0x1, 0x8, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000019000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000418000-0x4)=0xc) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000af4000-0x4)=0x0) 2018/01/17 18:31:12 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(0xffffffffffffffff, &(0x7f0000002000)=@sco={0x1f, {0x0, 0xffffffff, 0x0, 0x9, 0x7, 0x0}}, 0xffffffffffffff6b) ioctl$sock_SIOCOUTQ(0xffffffffffffffff, 0x80487436, &(0x7f0000006000-0x4)=0x0) 2018/01/17 18:31:12 executing program 0: r0 = socket$inet6(0xa, 0x807, 0x1) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00005a9000-0x1008)={0x0, 0x1000, "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"}, &(0x7f00000e3000)=0x1008) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={r1, 0x7a, "7e9a8ffe3a62a8c545f9792b194a864d3af6265aa46864e18c17dfb3231677e9ed237289024e83643f21478da6c886fbf52f333086a3b0278755e07624e0eb67e787a9360296c4e0243bae3d65386f56a3c8b3cfc13716cde538fb0b15a0604334f43653b6ea18ca567fde8c922a602768c7e665300f1fc2584d"}, &(0x7f0000000000)=0x82) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000f16000)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/17 18:31:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) listen(r0, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x2}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f000099c000-0x2b8)={0x7ff, {{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, [{{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @rand_addr=0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x407) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000ad9000)={0x5}, 0x4) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f000074b000-0x20)={@common='bcsf0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) close(r0) 2018/01/17 18:31:12 executing program 6: r0 = epoll_create1(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000001000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c9a000-0x4)=0x8, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f00005ee000/0x1000)=nil, 0x1000, 0x6, 0x11, r0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) [ 79.408265] sit: non-ECT from 172.20.0.187 with TOS=0x3 [ 79.421584] sock: process `syz-executor4' is using obsolete setsockopt SO_BSDCOMPAT 2018/01/17 18:31:12 executing program 3: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000004000-0x4)=0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) getsockopt$inet6_tcp_buf(r0, 0x11a, 0x1, &(0x7f0000d3e000)=""/69, &(0x7f000067c000)=0x45) 2018/01/17 18:31:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x5eb, &(0x7f0000959000-0x103e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="bd75869612db", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x5b5, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, "1870a2affe0c261d40c1cca6e4649e9aeadc3c63280dea9fbe89d5bd830df12c2932d10f0435f9531ef6cfb9e9f873e62144930b0850db9704131d8ce0b6357a89a84c3c5a740a3443d3640d60415dc02c810f533c02ad172a031986eb33a8bdece1f033acfbe8f8ba5bed0697f85ce36bec8025289f0315b681f4d1b04a8479586b647d96cc8cfc7d8b7c006e7dbfdf32bf478a75a196b384832dde9a18aee835ace729f0c2d8f8e0ee5328addf5468acd47991bc6d88b150a973cbc829656d010acb72bcf6693cf24c7e17cdccd0f3768689d3f92320e722daab210927df8a8f09064f669ee023d51ae12c8e4878f47a0687334eb564e4d84c2c6e68af09643b42321af7330603b7606ac90f20f25359c09ed62dbddea9eef21f2377557d517dabd90ec9c89b4ce3143594c682eb65f188ba1501410f0d28c4ef2bd100273d0fb6ce6cb61fd9d2b3568466363776aa8a315532b6d9bf107d763aa0534d866a5ac0f4e6ae47d357c0141736de5f005af026ffbfd503672ad996534198225f68e223e81224172ca3bdf6ca3749bc6d2dc93328c86ddeb85346ee07ffd77fa49d68f66d3317b12d6ef4d8abe7b9dc3ecc04b4764a0f4af15c9f02bd9de14cfb92ce2c4b7a5983cfce6f9d03eeba3a1fa4be54e83420f5ef07997b648ae2f1ff3502184650ef715b6a54b549d942387f38991cc5c1928c1c4eb3efe78cc38ba85f9eb750af51b94a14900c71de755dab2a086dd376d71444362e7f7b7c35f93b91565fce5548c53a028d5d5e18533e4d0a005aa4907673306902f817aa6f79d0a90ccbf349ad8710110d85ee86666a2c20c62dcef91bcb49d32a50e33f1fda818f1b2de1533edcf600d1491d1f05f2e7704796241df498e792e195d19a44d08c2a8cc13504f4cf578521a8503d3a0c0980ad762ff162ffaf31b6da83abed7e37f6d61570823d7812fc27abfb6840353fd11e7849aa35c4c857710d5f971b62992baef4e82346f742abb78c0854963e2f677e4e5174195c99854f646eb4393fb4780f23d17e01adf16c93157bd308a1d032f549a3bcf28625dfee8193e4f2f021b5e58146b6846a84fc3d0718956c17f4543318490d1cd96b9abd03d83a08dacaad35d3e0906d40513783ad96494805ecb118df32c77868ac5cdc387f683f32c8dd1306a90a2e56960583e424a5f3e76e4ab094fe41fe116ce85d3af3573670ce6762f948c52d22ce00349519f360112eda4fb9030e101c86e4f3f16d95748343651c21a4ede58fe5caa71629981d30357eb246d6374503dc7f4a10d4223d614919377ce2e5103bd262873a41b9e36329c1272b47265bfc889073624c4fb6c79f9991135ff7f2091c896c89443ef71cbc8a51aeb4be27ad211c420bcea177f5a6128a6760768b4600577b1a9bb871a66c7dab37eb3f5cba01385b9b155352ac3f3928637cba6d1ff519b899694dc031bd256a5ccb550075c724fefaa4f9e167a9c2817f92a290eca7da38c1f29374287e89021d0801855c48eab2e737783a473beeca5f302239d3d300112612c2a0bf6b61fad9c83b974ba54af56b71e8319b460d02014350fb4826fcf5ce1968b4e29bd6d5356f20da7158fd7faf114eec9ca384391d0f4bd34b1f13425109c0d3c28d43bfc0b11a6015f8e8c3bec19912eed94249a59084be5515ea0438973a8c698210460575fdb05a0ffcb26b7a619364f245ee097e850352fd59da908152419d38e72fb5305490d99bfd1e3d23880e8346484b87b3a88d7e3243c5924809ae80765488ba58c3763a77b631ffc58837a89c42921bba29b76fb628e356035588917d5eb2710db27f36766727173184af5a5c6c1a537f114c43217eb1074f3b3711cf2811d2f3acff2971f73fa7752bd229a08eacd49b09af77c9db002ebb3f1a0b7930376d1b22a85eb3c182a50a05b3c27450e3408f4ca61c47e2510d00dd0025ef7a254b0e602a66e3e4ffcd0822437f8fd0aab6c5dd612ba9dbaa16f85954d94ebc646ce588b480a7fc4cc2b948f39b9fa14a69cbe071f71b7ccce763b480"}}}}}}, &(0x7f0000ce9000)={0x40000000, 0x1, [0x0]}) r0 = socket$inet6(0xa, 0x0, 0x3) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00008c2000-0x4)=0x1f, 0x4) r1 = accept4(r0, &(0x7f0000344000+0x81b)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000599000-0x4)=0xe, 0x80800) bind$unix(r1, &(0x7f0000b40000)=@abs={0x1, 0x0, 0x3}, 0x8) 2018/01/17 18:31:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x76, &(0x7f0000f7d000-0xa7)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "a58d2b", 0x40, 0x29, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0xfffffffffffffffc, {0x1, 0x6, "25aa47", 0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [@hopopts={0x11, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}], "ce3f8207fb4f627e"}}}}}}}, 0x0) 2018/01/17 18:31:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00003af000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r0, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f0000ab8000)=@file={0x1, './file0\x00'}, 0x6) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f000063d000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2018/01/17 18:31:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x3, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f57000)="7379836b616c6e657200ed", 0x100000002, 0xfb, &(0x7f0000749000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$netlink(0x10, 0x3, 0x1d) getpeername(r1, &(0x7f0000ecc000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000184000)=0x9) recvfrom(r1, &(0x7f0000db1000)=""/0, 0x0, 0x2, &(0x7f00009a5000-0x10)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000015000)={r0, 0x50, &(0x7f0000824000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0xffffffffffffffbd) 2018/01/17 18:31:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000eb1000)={0x0, 0xfffffe9f, &(0x7f00008c8000)=[]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00005fc000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) socket$alg(0x26, 0x5, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/17 18:31:12 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x4) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e10ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt(r0, 0x40000000000006, 0x20, &(0x7f000061d000)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) connect$inet(r0, &(0x7f0000af2000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 18:31:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10000002032, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000c9e000)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f00004f4000)=0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f00008a6000)={0x0, 0x2, 0x7f}, &(0x7f0000225000)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000593000-0x8c)={r1, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000656000-0xa0)={r1, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000001, 0x5, 0x80, 0x9, 0x200000002000}, &(0x7f0000111000)=0xa0) 2018/01/17 18:31:12 executing program 1: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffffff, &(0x7f0000602000)={0x0, {""/7}, 0x0}, &(0x7f0000fd0000-0x4)=0x10, 0x80000) mmap(&(0x7f0000fcf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000fd0000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000e08000-0x4)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000050c000)={@generic="429552e42db534fa9660c19c0e2ad2cf", r1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvmsg(0xffffffffffffffff, &(0x7f0000fce000)={&(0x7f0000a60000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x32, &(0x7f0000fce000)=[{&(0x7f00003e5000-0x97)=""/151, 0x97}, {&(0x7f0000fcf000-0xff)=""/255, 0xff}, {&(0x7f0000fce000)=""/146, 0x92}], 0x3, 0x0, 0x0, 0x10000}, 0x10000) connect$netlink(r2, &(0x7f0000623000-0xc)=@proc={0x10, 0x0, 0x3, 0x42}, 0xc) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(0xffffffffffffff9c, &(0x7f0000fce000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fce000)=0xc) sendto$inet(r3, &(0x7f0000bfc000)="5691e6f5ae06dc12c0916ca536cde18138b2c9e275e132b755648d06163cb9a501f06b70a2627967845a791053eff97b08b323b13339e4b7184d6bb1ef0b0d0cb955b89fd70144a184fd617af6e381c08c871ea8", 0x54, 0x80, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000fcd000)={&(0x7f0000c86000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000fcd000)=[{&(0x7f0000dd9000)=""/4096, 0x1000}], 0x1, &(0x7f0000fcd000)=""/128, 0x80, 0x1000}, 0x10000) getpeername$unix(r4, &(0x7f0000fa2000)=@file={0x0, ""/4096}, &(0x7f000041e000)=0x1002) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x5, 0xa, 0x4000000000080, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b9c000-0x1d)={r5, &(0x7f0000fcb000)="", &(0x7f00002fa000-0x1)="", 0x0}, 0xffffffa3) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000251000-0x20)={r5, &(0x7f0000843000)="", &(0x7f0000fcc000)="", 0x1}, 0x20) 2018/01/17 18:31:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) write(r0, &(0x7f00002e7000)="b8409f27ce8437719b21cf5bc1c634941db7df2cc30bbe8ed87e087551a91d4af7ce6346227f70137bdd59ee23bf9ba6abdae49f1db9b69d37f25dcb1b23ed865f82e4e82b5b9dad0a6666724a7f682cd9c2b5c07ccc335fcae76a77a7fbe6878876ae1c04903a83be9f6099ef15de453308fcc14e299edac115f2337d47612fb4", 0x81) pipe(&(0x7f0000ad0000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f00004e8000)=[{&(0x7f00005e0000-0xa9)=';', 0x1}], 0x1, 0x0) write(r2, &(0x7f0000335000)="", 0xfc94) readv(r1, &(0x7f00003e2000)=[{&(0x7f00005dd000)=""/4096, 0x1000}], 0x1) 2018/01/17 18:31:12 executing program 3: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000f7c000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f000063f000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f7c000-0x4)=0xe8) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000f7b000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x8, r1}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x86, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000f74000-0x10)=[], 0x0, &(0x7f0000f77000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r3, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/17 18:31:12 executing program 2: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffffff, &(0x7f0000006000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f000001e000-0x4)=0x3a) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000001d000)={0x0, 0x9}, &(0x7f000001d000)=0x8) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f000000d000)={0x2, 0x1, 0x1ff, 0x31fc1fe, 0x8001}, 0xc) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000001e000-0xed)={r1, 0xe5, "a34de7c6940a34141141b3003b765c50d3f07f763413a87c538bfcef6ee1f685e18d66eab4d8d172b4caa58e74bee4e3f62912846c3d1214fb151da7587aef2623a3d84a89562a127be994c30674564823f33d913d2ae40a0a6d110d49d6488ad7776c1c0e1a70219bb7fd651ebf82a236967688acc1608c88111df0479da1153d718111bbce311316c494b6ea97d392e4ab8b31b25b68ab5f610c959563b5d056c07c84ed9fe1fbe133b9b8b77a37775f3eee9bf9e8ddb6b8914274438bee28d893da679b89bec77d8dd72599c2a235b7a603401d871c27b264c896849917b583f0c24338"}, &(0x7f000001d000)=0xed) r2 = socket$netlink(0x10, 0x3, 0xd) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001d000-0x118)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x8, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 18:31:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ed1000)={0x8, 0x4, 0x80000000004, 0x2040, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r1 = accept$netrom(0xffffffffffffffff, &(0x7f00002ae000-0xd)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000001b000-0x4)=0x48) r2 = accept(r1, &(0x7f0000a4e000)=@pptp={0x0, 0x0, {0x0, @multicast1=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000797000-0x4)=0x20) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000a91000-0x4)=0x0, &(0x7f0000b06000-0x4)=0x4) ioctl$sock_netdev_private(r1, 0x89fc, &(0x7f0000e08000-0xa8)="638eca1075e85539ed5e5971efd5feb8604549789901b2c60d2832a1b3ca1e8dc35d277bcb2cec9bec5fade5bbe39a1ab9b5a5e58634534deb8ea8002853470efe49221ec86fb90b4e82526c63c8d9e543b51ee2b353ede4c2cdbf601177df8201c25626373cf21933186371f4caf42b45bda54f5f385de88c97565fb8f2ee16a4bb0edb93395ab69ddc22a2683c54a9c6e3ace0368904701a1d8cf26537bf9678223ecfe22f552d") setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000694000-0x4)=0x2, 0x4) 2018/01/17 18:31:12 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x1f, &(0x7f00003f8000-0x4)=0x0, &(0x7f0000854000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000b14000)='dctcp-reno\x00', 0xb) r1 = socket(0x10, 0x100000802, 0x0) write(r1, &(0x7f000068d000-0x24)="240000001a0025f50800000400000000000000050004bf0202ff1e010800000048050000", 0x24) read(r1, &(0x7f0000bcd000)=""/133, 0x85) sendmsg$alg(r1, &(0x7f0000130000)={0x0, 0x0, &(0x7f0000217000)=[], 0x0, &(0x7f0000928000-0xf0)=[@assoc={0x18, 0x117, 0x4, 0x100000001}, @assoc={0x18, 0x117, 0x4, 0x6}, @iv={0x78, 0x117, 0x2, 0x62, "8a2ade50d58349de2d355ca78287249b9bf48cb5540dfe7bf20e95faa1a8bac87ce28811dcc0ba1b53a3f64b901f303e4c487aaf0749f4b311639ea3f70011b2663517e4fd5f18e5616d541f92ddea920684192f666c659e079947878f142233a450"}, @iv={0x30, 0x117, 0x2, 0x1b, "a7f8c245e4e2f03e3ee30fdf7c2072816ca7d73aaf6ae392795212"}, @assoc={0x18, 0x117, 0x4, 0x2}], 0xf0, 0x4000000}, 0x40040) 2018/01/17 18:31:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00007a2000)=""/23, &(0x7f0000f0a000-0x4)=0x17) bind$alg(r0, &(0x7f00000ad000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f000009b000)={0x0, 0x0, &(0x7f0000d6d000-0x50)=[{&(0x7f0000c1d000+0xb76)="66efbe3d266e7ed4d6331e60a44402ce1b608097a3c8262fff695bc001a7f4894c", 0x21}], 0x1, &(0x7f00005cb000-0x58)=[], 0x0, 0x0}, 0x0) pipe(&(0x7f0000425000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000b51000-0x64)={&(0x7f0000f63000)=[0x53, 0x1, 0x7f, 0x0, 0x3ff, 0x7, 0x800], 0x7, 0x1, 0x1, 0x0, 0x62e, 0xfffffffffffffdc0, {0x1, 0x9, 0x6, 0x7f, 0x0, 0x1, 0xc92, 0x800, 0x1, 0x3, 0xff, 0x280000, 0x4, 0x91, "1118fe820c1292b9e67e747463ed0199c86b2c28c2f037e889f1aacdbbd9823d"}}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000948000)=0x5, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000d0f000-0x108)={0x0, @in6={{0xa, 0x0, 0x9cb4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0xf6d, 0x9, 0x7f, 0x5, 0x100000001, 0x2, 0x8, 0x9, 0x1, 0x4, 0x0, 0x81, 0x1, 0x8]}, &(0x7f0000bea000-0x4)=0x108) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000761000)={r4, 0x8, 0x20}, 0xc) 2018/01/17 18:31:12 executing program 7: mmap(&(0x7f0000000000/0xe8a000)=nil, 0xe8a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) socketpair(0x5, 0x2, 0xd7b, &(0x7f000095f000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) r1 = socket$inet6(0xa, 0xa, 0x7) mmap(&(0x7f0000e8a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000e8b000-0x4)=0x0) r2 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r2, &(0x7f0000001000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x0}, 0x1c) mmap(&(0x7f0000e8b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000e8b000+0xeef)=0x5, 0x4) connect$inet6(r2, &(0x7f0000e89000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x0}, 0x1c) 2018/01/17 18:31:12 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x3, 0x84) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002000-0x38)={&(0x7f0000f24000-0x10)=@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000810000)=[], 0x0, &(0x7f0000000000)=[], 0x0, 0x0}, 0x0) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000000)=@buf={0x4a, &(0x7f000038b000-0x4a)="50957c06c3b91b274efc6bb0f26643283c825d9c0a6bf272b0166eee9c28a343f95071c337ab00c70114a797dafeb3e54eab50fd030289c505493847bf67c8f1ec1778fb9587de5b6419"}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000e31000-0xc)={0x0, 0x4, 0x20}, &(0x7f000028f000)=0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000fb5000-0xa0)={r1, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x80, 0x8, 0x200, 0x18}, &(0x7f0000ada000-0x4)=0xa0) socketpair(0xb, 0xe548a0d953616108, 0x800, &(0x7f0000906000-0x8)={0x0, 0x0}) connect$netrom(r3, &(0x7f0000388000-0x48)=@full={{0x3, {"c76e32d105fc0b"}, 0xffc000}, [{"d7cae94b5a48d0"}, {"a2b3e37062d4fd"}, {"43177048138d2e"}, {"3b4095b7412d6a"}, {"30ee5e884de853"}, {"76353ea859a06c"}, {"311872f9aba662"}, {"ca21bd5488f70d"}]}, 0x48) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000862000-0x4)=0xffffffffffffffff, 0x3ae) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000891000-0x4)=0x40e, 0xfffffd43) socket$inet6(0xa, 0x8000f, 0x101) ioctl$sock_SIOCDELDLCI(r3, 0x8981, &(0x7f0000e63000)={@common='bridge0\x00', 0x80000000}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000303000-0x8)={0x0, 0x0}) ioctl$sock_ifreq(r0, 0x8946, &(0x7f0000002000-0x28)={@common='lo\x00', @ifru_flags=0x0}) setsockopt$netlink_NETLINK_RX_RING(r3, 0x10e, 0x6, &(0x7f0000ed6000)={0x401, 0xfffffffffffffff7, 0x1, 0x9}, 0x10) 2018/01/17 18:31:12 executing program 5: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000010000)={&(0x7f000000f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f000000a000-0x10)=[], 0x1f8, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000015000)={r0, 0x0, 0x602d71049edd4d1e, 0x8, &(0x7f0000016000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) recvmsg(r0, &(0x7f0000005000)={0x0, 0x0, &(0x7f0000012000-0x90)=[{&(0x7f0000006000)=""/76, 0x4c}, {&(0x7f0000012000-0x1000)=""/4096, 0x1000}, {&(0x7f0000011000)=""/89, 0x59}, {&(0x7f000000e000)=""/175, 0xaf}, {&(0x7f0000002000-0x4f)=""/79, 0x4f}, {&(0x7f0000009000-0x56)=""/86, 0x56}, {&(0x7f0000012000-0x91)=""/145, 0x91}], 0x7, &(0x7f0000003000-0x13)=""/87, 0x57, 0x0}, 0x0) 2018/01/17 18:31:12 executing program 3: mmap(&(0x7f0000001000/0xe58000)=nil, 0xe58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000023b000-0x5)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7, 0x2, 0x3, 0x4, 0xffffffffffffffff, 0x40, 0x100000000}, &(0x7f0000000000)=0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f000000c000)={0x5, 0x5, 0xff, 0x80000000000003, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r1, &(0x7f000000a000)="", &(0x7f0000006000)="", 0x0}, 0x20) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00005f1000)={@common='gretap0\x00', @ifru_flags=0x4000}) 2018/01/17 18:31:12 executing program 0: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x86, 'xts(twofish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f7c000-0x2)={r1}) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f0000093000-0x40)=[{&(0x7f0000b5d000)="", 0x0}, {&(0x7f0000f7c000)="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0x1000}, 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{&(0x7f0000e7c000)="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", 0x1000}], 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000137000)={0x6e, 0x8, 0x400, 0x5, 0x5}, 0x14) sendmsg$alg(r1, &(0x7f0000862000-0x38)={0x0, 0x0, &(0x7f0000f74000-0x10)=[], 0x0, &(0x7f0000f77000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f000022f000-0x38)={&(0x7f0000f74000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000893000-0x50)=[{&(0x7f000000c000-0x84)=""/132, 0x84}], 0x1, &(0x7f00008ae000-0x46)=""/70, 0x46, 0x0}, 0x0) 2018/01/17 18:31:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) r1 = socket$inet(0x2, 0xa, 0x7ff) getpeername$inet(r1, &(0x7f0000d75000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000067c000)=0x10) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000e86000)="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", 0x118) connect$inet6(r0, &(0x7f0000aad000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) poll(&(0x7f00009ab000-0x28)=[{r0, 0x0, 0x0}], 0x1, 0x0) 2018/01/17 18:31:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getpeername$inet6(r0, &(0x7f0000379000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000391000)=0x1c) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f00009d3000)=0x0, 0x80000) setsockopt$inet6_buf(r1, 0x29, 0x0, &(0x7f00000d6000)="acb4ccc38ed43a23faaab3819db9f7b82bf0a3d0cc64aede4a4809207553fce333dcee8396a165be2503059998fc5857ea92b5f91b0ec8bc7d83ef4a9d0b11ec78f1f9823d015a068bab91dd389599db4068c73238f657e5c909abd35b14a3a2807df267bfd28ea10bb2ab25579b6209819888a4240b0a3bd99ca6bdec830befb1a07d614311029042056f9036bfa7e195d8f465572be05131ee9734b68085d8ae20770bd0d9", 0xa6) r2 = socket$inet6(0xa, 0x80000000000805, 0x0) connect$inet6(r2, &(0x7f0000ff7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x20000000000b}, 0xf4) 2018/01/17 18:31:12 executing program 6: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000038000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000031000-0x4)=0x1c) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000038000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000036000-0x4)=0x14, 0x80800) setsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000023000)={@loopback={0x0, 0x1}, r2}, 0x14) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000038000)={&(0x7f0000039000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000038000)=[{&(0x7f0000009000)="e2a6b5ffe6bea6f7826abfede21d77e818f90209e98ad6dc7d944144e7f9dd76288de7cdf6df781c7bd84c4c7cc1cd08bec110ef41f7216c90cd58296a8df24c1dbceba8c33942b3eef8723827fcd23b5771f58c5265b31e1ec36b120fa7050b530132ff57837cbe506ec61dff63a8dd4a696db340d450b82a44dc4bd30d9014819fb2a7f7d4e0d289f94633e23c5da9244f314b5e4aeb3392e272a7193cd3b83aca0070b05003ed7e2b53876ca818003d6bbc11f51a32dbf8fce73ce8af9d711593e022ae3745fb", 0xc8}, {&(0x7f000002a000-0x2f)="bf4b42457316627be188c8c729999354778fbc6501bc9c8bcecad21c774efdd330f36a301a739897e144d49af4803a", 0x2f}, {&(0x7f0000039000-0x1)='V', 0x1}, {&(0x7f0000013000)="e7a5f117d006155debcbdd6e1f12c1aad4fb7e527847e5de8e3561b738ed40971bf141e5c16fc08063c1247a895b18e805a5245a792157b3d4f2a656cb8d98adb69e41744ded78b735e7c9609349c40d1080ca782c920f042c569c9b36852bcea84afad211e9f208d0e1a7ab0da1264e49b667fdfcf4f93a4b2581eb6c978c18ec5f305093838201630df369c8c436e315990f0e174fe6e5052210dced98de8bcf11c2b4c871ed862a5637c4c9e8d1f9dfd57ab273fb4eed6485aacd30c9a0e46bf4cb19c00666ba64e1eae6cf1f51460bd9dc9a91136c35b35e2ff07bfc4ff9dca67a80c54341244460", 0xea}, {&(0x7f0000020000-0x82)="b393b5ee8c090b07a0927238c4fb102aa20a122cda29c28cfa7a9d05880b9ebd2530f747564f407f927e0c713fa9725ad3c3d27d8b640b00cc5c03a9c5a539860802471a04d6f9584a710d8fdf540b99a42e3d6f493e079e1d9fdd271a254a3b8b7e0aba05c37cb65a5eebe7af1e39414678cf6dac96a47a27fe2e5f86250d61a862", 0x82}, {&(0x7f0000003000-0x60)="1b96b7af9d8b86bda2279603e4bfcafcb7fb5c14c3e38d041ce644889bdd85d0a0bd4eb5b7a20a7725db88d2370bea8b3e56faaf6342a1b6fc4f3b23d15bce7d40885d558f4746a72167a5f37a161cd99957d138eaa18082ca29473f9f26501a", 0x60}], 0x6, 0x0, 0x0, 0x14}, 0x90) r3 = accept(r0, &(0x7f0000017000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000036000)=0x8) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000037000-0xc)={0x0, @multicast1=0x0, @empty=0x0}, &(0x7f0000017000)=0xc) 2018/01/17 18:31:12 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xe, 0xa, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f0000002000)={0x2, 0x7fffffff}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000cc4000)=r3) mmap(&(0x7f0000000000/0x9fd000)=nil, 0x9fd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r4, &(0x7f00009f2000)={&(0x7f000007d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006b9000-0x10)={&(0x7f000058e000)={0x14, 0x16, 0x2ff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) readv(r4, &(0x7f00009fc000)=[{&(0x7f00009fc000)=""/8, 0x8}], 0x1) 2018/01/17 18:31:12 executing program 5: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000f50000)=@pptp={0x0, 0x0, {0x0, @multicast2=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f51000-0x4)=0x20) mmap(&(0x7f0000f51000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000f51000)=0x1, 0x2) accept$alg(r0, 0x0, 0x0) r1 = socket(0x15, 0x80005, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f50000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r1, &(0x7f0000f50000+0xe0e)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f51000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/1, &(0x7f0000000000)=0x1) 2018/01/17 18:31:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) bind$alg(r0, &(0x7f0000483000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-intel\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) 2018/01/17 18:31:12 executing program 4: mmap(&(0x7f0000000000/0xf76000)=nil, 0xf76000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000985000-0x8)={0x0, 0x0}) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f73000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f6d000)={0x0, 0x0, &(0x7f0000f71000)=[{&(0x7f0000ce0000)="de", 0x1}], 0x1, &(0x7f0000953000)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000d64000-0x38)={&(0x7f0000f75000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f00008b5000-0x50)=[{&(0x7f0000f75000)=""/25, 0x19}], 0x1, &(0x7f00004f4000)=""/192, 0xc0, 0x0}, 0x0) 2018/01/17 18:31:12 executing program 3: mmap(&(0x7f0000000000/0xfa5000)=nil, 0xfa5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) r1 = socket(0xb, 0x3, 0x2) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000fa5000)={0x0, @in6={{0xa, 0x0, 0xd60, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0xff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8000, 0x5, 0x0, 0x3, 0x2}, &(0x7f0000fa5000)=0xa0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00007e6000)={r2, @in6={{0xa, 0x3, 0x100000002, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffffffffffffff68) getsockopt(r0, 0x10f, 0x81, &(0x7f0000004000-0x4d)=""/4, &(0x7f0000001000-0x4)=0x4) 2018/01/17 18:31:12 executing program 5: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ffa000)=@sack_info={0x0, 0x0, 0x0}, &(0x7f000083d000)=0xc) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000ffb000-0xc)={0x9dcb, 0x4, 0x1000, 0x7ff, r1}, &(0x7f0000ffa000)=0x10) 2018/01/17 18:31:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00002d1000-0x14)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00008f2000)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000084e000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000016e000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000a42000)={{{@in=@empty=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0, 0x4, 0x0, 0x13, 0x2, 0x80, 0x80, 0x5e, r1, r2}, {0x7, 0x5, 0x5, 0x9, 0xd0, 0x8, 0x7, 0xfffffffffffffffd}, {0x63, 0x2, 0x0, 0x1}, 0x9, 0x9, 0x2, 0x0, 0x3, 0x0}, {{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x3, 0x6c}, 0xa, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x3, 0x0, 0xffffffffffffffe0, 0x400, 0x2, 0x200}}, 0xe8) setsockopt$inet6_buf(r0, 0x29, 0x14, &(0x7f0000d0a000-0x80)="ff01000000000000000000000000000101000000", 0x14) 2018/01/17 18:31:12 executing program 0: mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000ef7000)=@sack_info={0x0, 0x0, 0x1}, 0xc) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000efb000-0x8)=@assoc_value={0x0, 0x5}, &(0x7f0000efa000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00003c8000-0x14)={r1, 0x8001, 0x790, 0x7, 0x7fffffff, 0x3}, &(0x7f0000483000-0x4)=0x14) mmap(&(0x7f0000efa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000723000-0xb8)={0x0, 0x1, 0x1, 0x6, 0x40, 0x6, 0x8, 0x8000, {0x0, @in6={{0xa, 0x1, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x52, 0x2, 0x3, 0xa3}}, &(0x7f0000efb000-0x4)=0xb8) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000070c000-0x1008)={r2, 0x1000, "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"}, &(0x7f0000efb000)=0x1008) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000220000)={r3, 0x1, '>'}, &(0x7f0000c32000)=0x9) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000efa000-0xc)=@sack_info={0x0, 0x0, 0x0}, &(0x7f0000efa000-0x4)=0xc) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = accept4(r0, &(0x7f0000efc000-0x10)=@ethernet={0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e47000-0x4)=0x10, 0x800) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r6, 0x29, 0x22, &(0x7f0000efd000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cde000-0x4)=0xe8) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000efe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000ad000-0x4)=@int=0x0, &(0x7f0000efe000)=0xffffffffffffff97) mmap(&(0x7f0000efb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r6, &(0x7f00002b1000-0x38)={&(0x7f0000efc000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000efc000-0xa0)=[{&(0x7f00002a4000)=""/33, 0x21}, {&(0x7f0000efb000)=""/4096, 0x1000}, {&(0x7f0000efb000)=""/2, 0x2}, {&(0x7f0000217000-0xf9)=""/249, 0xf9}, {&(0x7f0000193000)=""/4096, 0x1000}, {&(0x7f0000efb000)=""/64, 0x40}, {&(0x7f0000e78000-0x4d)=""/174, 0xae}, {&(0x7f0000efb000)=""/246, 0xf6}, {&(0x7f000044f000)=""/175, 0xaf}, {&(0x7f0000efb000)=""/114, 0x72}], 0xa, &(0x7f0000efc000-0xf)=""/15, 0xf, 0x5}, 0x100) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r6, 0x84, 0x6c, &(0x7f000059d000-0xf5)={r5, 0xed, "937f412081529daa74fec40029c33bff3c27ebd5db7362782e828d1a948160caa9fac01102345a78153b23df33bc8ba51b02f6ff437f876f9cd6b6b55ada230a68bc0026c480ed21ef1a2b9b991390633cfc603f0eaa2ec27c6d2f078d54fea0a1cc89563eb2022098b5056cf8ee4977ba2141e2fddcbbcd4b798f86fee8f2f225703209ab82d331caf3a102bdf4c0b2d24b91c939c405b38c2124cd8ec5551b2c060d560f930d25ed88aa89560fbc308a437f53547781c39d6909c026651af4712ec5e92dbcbf149240e085f540a0e039aa41bcaeb1a6f761060274084087c72863a29ef8232a3357526ec33b"}, &(0x7f0000d1f000)=0xf5) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r6, 0x84, 0x19, &(0x7f0000a97000)={r4, 0x7}, 0x6) 2018/01/17 18:31:12 executing program 7: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e5a000)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(khazad-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000036000)="0a0775b0d5e383e5bdb60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000029000)={r0, 0x1, 0x1, 0x400, &(0x7f0000f95000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) sendmmsg$alg(r1, &(0x7f000007e000-0x70)=[{0x0, 0x0, &(0x7f0000f10000)=[{&(0x7f0000f52000-0x30)="05", 0x1}], 0x1, &(0x7f0000d4d000-0x48)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/17 18:31:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000a5c000)=0x2fad08cf, 0x4) bind$inet(r0, &(0x7f0000942000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet6_sctp(0xa, 0x5, 0x84) accept$alg(r0, 0x0, 0x0) write(r0, &(0x7f0000009000-0x36)="b0", 0x1) sendto(r0, &(0x7f0000b11000)="91", 0x1, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f00004d3000)="aa", 0x1, 0x0, &(0x7f0000420000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) r1 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_route(r1, &(0x7f0000aab000)={&(0x7f0000c58000-0xc)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000def000)={&(0x7f0000de5000-0x14)=@getstats={0x14, 0x5e, 0x800, 0x7, 0x1, {0x0}, ["", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x8040}, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000a2e000-0x4)={r0}) ioctl$sock_netrom_TIOCINQ(r2, 0x541b, &(0x7f00005ff000-0x4)=0x0) sendto$inet(r0, &(0x7f0000453000)="b9aa4b5c6cd4218276fd043d270d94197108da95e9dd3a2f1ebcfb4f132cff0e45b02d26203e48099653c094944772d15b9c8fa2bfd4470834b26eaece846407d79cd68692391113cdf932667ad70ba25bccba494f387e74618039cd1e969ce0b64ff2", 0x63, 0x80, 0x0, 0x0) setsockopt$packet_buf(r2, 0x107, 0x2, &(0x7f00009e3000-0xec)="2b6b5a8ee523f42ae9a06deb431b45ef71a36d81498c2db623e25d975df7159a9bcbad4c92d9cad6f97a290aa55cb96e4670b57d997b7289bbbdab1266bb4485aced69ab6592b370e0e705b20ff05b80ad1892b283783dd5e20ff6a8672a61efa2fa6a33b089612ee53212c5d716f60a71e096a1f01a045a8f2849202d1c475dca520d4f67253fd0b709e3bd8c45f574510ea9e9b7a0602e39dd0ae401f5fa32d893227548ae4a54a7a26f8a0ef520358194180079eb46fe060f4bcf4b2fcf9fe42580685caa048d9f0ede9a3c99195000cd055e9889a2b099900fb9d8240a7d7f1d93930c999af556244992", 0xec) 2018/01/17 18:31:12 executing program 4: mmap(&(0x7f0000000000/0xfe4000)=nil, 0xfe4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fe4000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r0, 0x5421, &(0x7f0000fdf000)=0x4) read(r0, &(0x7f0000007000-0xc7)=""/199, 0xc7) socket$alg(0x26, 0x5, 0x0) 2018/01/17 18:31:12 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000e65000)={0x0, 0x74b}, &(0x7f0000c66000)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000090f000-0x8)=@assoc_value={r1, 0x80000001}, &(0x7f00006d1000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f000061e000)={0x1a3, 0x0, 0x0, 0xfffffffffffff801, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00002dc000)=0x20) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000786000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000af2000)={r2, 0x1f}, &(0x7f0000fe3000-0x4)=0x8) sendto$inet6(r0, &(0x7f0000e2a000)="8c", 0x1, 0x0, &(0x7f000042f000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000071b000-0x20)={0x0, 0x20, 0x0, 0x5, 0x0, 0x6, 0x0, 0x0, r2}, 0x20) sendto$inet6(r0, &(0x7f0000ea1000-0x17)='o', 0x1, 0x0, &(0x7f0000168000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000a26000)="230d143c8e64b02ff6d7398c5545dff5e71f29ae42b01bfa94685e51adafd8fad9a0b20f4deb0fc21402fd8bb825d65073cacd", 0x33, 0x4010, &(0x7f0000ac4000)={0xa, 0x2, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x6a}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000316000-0xc)={r1, 0x1, 0x80000000024}, 0xfbf5fcb771925c8f) sendto$inet6(r0, &(0x7f0000b36000-0x6a)="", 0x0, 0x41, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000044e000-0x4)=0x2, 0x4) sendto$inet6(r0, &(0x7f00005eb000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000023d000-0x4)=0x0, &(0x7f00002a3000-0x4)=0x4) writev(r0, &(0x7f0000f08000)=[{&(0x7f0000f29000-0xeb)="bc", 0x1}], 0x1) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000be6000-0xe8)={{{@in=@empty=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cca000-0x4)=0xe8) 2018/01/17 18:31:12 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_QUERY(0x10, &(0x7f00008b1000)={r0, 0x3, 0x1, 0x80, &(0x7f0000d1e000)=[0x0, 0x0], 0x2}, 0x20) ioctl$void(r1, 0x5451) 2018/01/17 18:31:12 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000ca8000-0x8)={0x0, 0x0}) socketpair$inet6(0xa, 0xa, 0xffffffff, &(0x7f0000f85000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000ec7000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000494000-0xc8)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x2, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x0, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x13}}, 0x8}, @in6={0xa, 0x3, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x100000001}, @in6={0xa, 0x1, 0xfffffffffffffff7, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in6={0xa, 0x0, 0x4, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x3}, @in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x6}], 0xc8) r2 = socket(0x10, 0x2, 0x0) recvmsg(r2, &(0x7f0000c59000-0x38)={&(0x7f00001fa000)=@un=@file={0x0, ""/108}, 0x6e, &(0x7f00000c9000-0x70)=[{&(0x7f0000e76000)=""/155, 0x9b}, {&(0x7f0000755000-0x1f)=""/31, 0x1f}, {&(0x7f0000e76000)=""/250, 0xfa}, {&(0x7f0000292000-0xb9)=""/185, 0xb9}, {&(0x7f0000417000-0x43)=""/67, 0x43}, {&(0x7f00008d2000)=""/153, 0x99}, {&(0x7f0000504000)=""/202, 0xca}], 0x7, 0x0, 0x0, 0x2}, 0x40) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00001f5000-0x8)={0x0, 0x0}) getsockopt$sock_int(r2, 0x1, 0x3b, &(0x7f0000acb000)=0x0, &(0x7f0000aba000)=0x4) 2018/01/17 18:31:12 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000d35000)='"', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000001000-0xf0)="6ec94d75f0e54dc55b6f6c2b56fc27abef97891ddc5be2a421b5e3794198f9ad1cf5db571d977cf10f3b2a69c68bea0369263b40e2de08bb6d4828fd351dd4182a8034e931428aea15763f7f04bc4a76d0e3ed3e0e187cfd2cbfb191bdee03093035f070c1b5b0378fb2a581e5febe87f2e70ddf4aa97820ae1a05f7f2a03016ba833140e9408f31cce45b09810b8b01591b3b00a775ad1e2c3f859756af20e3da7a69b919240745780c068d0d8493e583760ad6eb714bf2d944e5fe7c1fa4680dc8d2ab8f3d36ea86590643e78152b7d7032b44b702424ce00f6beaf4e3c06a98ec098ba4ef7a14b7bf2520a114975d", 0xf0, 0x10, &(0x7f0000000000)={0xa, 0x1, 0xd684, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1c) 2018/01/17 18:31:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, "68617368000000000000000200", 0x0, 0x0, 'hmac(sha256)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f0000c73000-0x8)={0x0, 0x0}) getsockopt$packet_int(r3, 0x107, 0xf, &(0x7f0000f7f000)=0x0, &(0x7f00003e9000-0x4)=0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000001c000)={@common='erspan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r5 = getuid() setsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00008c3000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x3, 0x0, 0x0, 0x0, 0xa, 0xa0, 0xa0, 0x1, r4, r5}, {0x7, 0x8d, 0x1, 0x101, 0x25a, 0x4, 0x0, 0x1}, {0xd4, 0x1f0c, 0x101, 0x2}, 0x3f, 0x7, 0x0, 0x1, 0x1, 0x3}, {{@in=@dev={0xac, 0x14, 0x0, 0x10}, 0x3, 0x6c}, 0x0, @in=@rand_addr=0x2, 0x2, 0x1, 0x2, 0x81, 0x5, 0xfffffffffffffffb, 0x100}}, 0xe8) recvfrom(r0, &(0x7f0000e3d000)=""/214, 0xd6, 0x40000000, 0x0, 0x0) recvfrom(r1, &(0x7f00008cc000+0x88)=""/202, 0xca, 0x0, 0x0, 0x0) 2018/01/17 18:31:12 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x88) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = accept4(r0, &(0x7f000027e000)=@pppoe={0x0, 0x0, {0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f00004bd000-0x4)=0x1e, 0x800) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000748000-0x8)={0x0, 0x8}, &(0x7f000064d000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000f12000)={0x0, 0x68, &(0x7f0000746000-0x68)=[@in={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x10000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x3}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00005b7000)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000977000)={0x0, 0x3}, &(0x7f0000378000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00008c2000)={0x0, 0x4ba, 0x9}, &(0x7f0000def000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000282000-0x8)={0x0, 0x4}, &(0x7f0000c50000)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000022b000-0xd)={0x0, 0x5, "8930cfd2d8"}, &(0x7f000079b000-0x4)=0xd) sendmmsg$inet_sctp(r1, &(0x7f00005f6000)=[{&(0x7f000054d000)=@in6={0xa, 0x1, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xd0c}, 0x1c, &(0x7f0000f97000-0x80)=[{&(0x7f00001d5000)="3ebc27c324b7b98dcabd2b743ae81db1dea90769ca73c8f78247116d425989ce0d00a68564f024a24c15cecf199e8eba9e52382004c3482735f4a65f4ead13b4a2bac7443aeacf7295c1c874486909db19bae8114bc20b0eebc0049f0d37ae531e60c144d123823d364a935ab2b6e19fef535473a2f4f419de2422b045d18a637b", 0x81}, {&(0x7f0000b56000)="84737b34805d2963e23d2cfd1fb64ec18a9857f465a63a3e9053d4be35fe03b4a17227a1090cdbfd2f52fb767cc03bf948707497ae1a4851982916b333a08a13e7cf555c4d56e4d931cead78e037da090540e86e80915065c4e77f384d870dffa2f3e2b35939921fc849c6e8c33be63d10bcf02a0d71f941733b426142208b7e154d4606f4f58f9db15c2af884a3a5acc9964d84d87e173133aed10ee753b24522cf4177fa22d0e0fc81ce1eb20dba7bd4210164fb2f3d", 0xb7}, {&(0x7f0000520000)="e43fa51ef3af939a93adf99634a3c9c4ed6b9437ccea198d830e592b5a481afcc9c78d6b358d7a92983e4f781b41cd70729dc471c53da75ebbaf366ffa7c20fa3e511e6eae7e8a4b472ea0dc6cd3638f3dcde903ed6f90fb15899b9c7ed5bdc48c10f9512fdd1ef9dbd7f1f90f34988a2a79b598d12eaf8b21b7a9d3998a21a77a193f758316cf88ea", 0x89}, {&(0x7f0000a40000)="a715cbed7dac712314059d34e2338f1d01fd2fc8814826ca22eaf494308185f83a25e8045faa02f8e75b120a74a23cca51f5012301fd518d65eec7bf734abecad92401c3d5d353389ba52c1cfa724af3ae216ce46749c5f2147396bdafff23fffa527a54d8b5dd0cdfe5aecad1876d8fe280da11cda1e7b5504628e1fbf529fcc71d1fd69f9d56fb29961b9b65b417725ff08811234ec497a74501bef676dd38f12166943a5663b8d48cffda97d846284173f6d68de9141153752ed44ec42a98ce581a42146795e37230ab96dbb3900e8d2bd478b7b9768230586f5ef2a578978fa5d5d7d2055f1a9e2298e90ea04d", 0xef}, {&(0x7f00004a1000)="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", 0xfb}, {&(0x7f0000817000-0x63)="430792daad3661e86129e11a9f07f7936d62757c6634f31c43680794831cc7398bbcb21aac8220d90b11b8e466a6c05cf19172b0e86e1efe64169a2e80a731adcfb9e900779a5e8228e2f56de4e1e9d983892eccb4bba811c1a22e17dfbbe7f5b39f60", 0x63}, {&(0x7f0000ed0000-0x2d)="6bfc1bea4afa423848e0b7af331dde45864942f59b57d98f1437ac9755293668a86c21c8204b39315673901cd2", 0xa35752ebab30d6ae}, {&(0x7f0000d7e000-0x22)="2979c9bdbe9f6bc4c6a81e2b6be1390a8f60cd137ea8ed87422e3b861d830bbf63d6", 0x22}], 0x8, &(0x7f0000d82000-0x30)=[@init={0x18, 0x84, 0x0, {0x80000000, 0x7, 0xfffffffffffffc00, 0x2}}], 0x30, 0x4000000}, {&(0x7f0000f28000)=@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00004da000)=[{&(0x7f0000bb8000)="375db70340bf99a143584482b6495c8cbbb8741b4bd511725e3f6685dfb4fbeea7b9a7bf6766ac10f9c0a852238e95dd857d8273c8f2940842e06e00d5ed9d5edca120a0254a5718fc8c9c1f460f3a1e78156714a20957cc11a4dcae29d4567e04b22fd4872310836d22751089c7b3dd86115991a7109a8e169c352b0c8df9d8f52943019b30873e8b", 0x89}, {&(0x7f0000f9c000-0xe)="5c379f455935394c12fab5a3b642", 0xe}], 0x2, &(0x7f000010d000-0x90)=[@sndinfo={0x20, 0x84, 0x2, {0x4f6f, 0x204, 0x57, 0x1, r2}}, @init={0x18, 0x84, 0x0, {0x401, 0x9, 0x9, 0xbd2b}}, @init={0x18, 0x84, 0x0, {0x2, 0xffffffff, 0x0, 0x2}}], 0x90, 0x800}, {&(0x7f0000acc000-0x10)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000057f000)=[{&(0x7f0000636000)="deec4855055f4b44da5b6986ed99dd8a4aa89d8736cc992a63886515ccb82914c804df4dee36157dcb8d1abe99170f462fe78898e91697ff4c4fc5302288855cbfe5b8481f2b28fc450ce3f5f3c1a7a4cefcb9f723577120565e926f438341bac20b450981be84f8e5970490af90be474be986d6f7db03b6d27ea3c9ae28553363b1dc5dad1e50604a9c0192a80ccfb92930b7091da76b105fcb3de4c30c9657e99acf710b9093abaddeecabe6057bc58f8d681a35c8299582ee66f03d60d6d46a856869b49ebe32e69a35fba002119624edb0d801b58d1d85b7fca07013a595adca9fafc896b9c200085321", 0xec}, {&(0x7f00006fa000)="d83c0794fb823d02a97e4b8415ac0ea1f49774d8a0d9402a344a9c67c883306a87dacf98339ad2615d6629e9c461d801ce88970de80a0c4477b285158de678e37f6de5d8cccf95d5f2b15754ba1d5d9969ffe4f487463860b859710f6311bcb977e8f907b9cc6c558a8f993f4f4e625c431805cc35c9cf60bde371", 0x7b}, {&(0x7f0000ed5000-0x74)="69cbac702ece7db98de9271e456e43c4cd5d4ec88be44597407f79b64c8732d4835201a705374dede6bc48a1e22b47cf90445a1375747cb53b7967b8198b9a09186f57951b1300cd23ee767399e302d6e91e0f2acf563f31b719737d3738cbfdad86049a3cdd4a7b94dc9a0afd3ab0db7e23ea25", 0x74}, {&(0x7f00005c6000)="61041a2d867b1f5d95e3f11ab5b93e0a76b36c8fb64cc958498818bbcf75db08233a63cd9216cd59274ca75908780bea02b3bbb428008bd95d3fd673cb85bfd8de77a5e2174004ffc82699816bf3442e14ecefd768415af8962482ea53b0fe4e4d39a59d71894a7cf89e08469848f28fc1272c4ff0a902ccee5853fda6c8be107d331dd9990af9ca4fd165602c58c5d2af2a4e5339ec54b6b9e385ab9a0bd44c823f2d8c9e2b4c6546655f8a30945d71a2013ba947178ccc712dd0017c59d1dcb0094886fa44898868b18496cadb47abbceaf9d34da54e21f0151a14f897d1b39e0732e02eeb5cbf15eb2e8629bed580c89bd36b9b7dda0a34", 0xf9}, {&(0x7f0000b31000)="7d2684a7d9b663e19287419290240f0dfe20bd6e9a7116214b916925779cc893a6eaf17b2e321f44b4e48d11b1ad3dbddccb4683113737177f370ec60bda3fa3ae068a05c551d916b064da12ccf4f983816049f11c3a8fe2e0b3c85edf5b81744665ae979f0352417d618d91a7c0ecfc2f49d263e6b43f6521be5499784971cc928ff78aaa5dba7783d26421f2255f042ee7f94194f5db679390d738dc71a4a40a4be73d10c636b95a398e85b21b808dbc2ba03d5c8a25082b3059ceac97ebe9eecf800513f863be0086d42af93d5606e86b1c0057abe23d5d8e549e7b54f688beb9cffb5ce248", 0xe7}, {&(0x7f0000bd6000-0x1e)="e497ce8681f9d1e47576a4fb48ab87a0cf731e6a3d4e371523063f1fd0db", 0x1e}], 0x6, 0x0, 0x0, 0x40}, {&(0x7f0000bbf000)=@in6={0xa, 0x1, 0x100000001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x8}, 0x1c, &(0x7f0000ef4000)=[{&(0x7f00001b6000-0x26)="8439776aeb821c5d8a5e30080862c40e5d68f0dff5d750497dbcdd35e59e84d14aa35656d380", 0x26}, {&(0x7f00007f4000)="573a9b89eec30eb5347de265641ea3b6af407597b9799515c07fbc181b27564f1b99c7e9a54d7636c704528435", 0x2d}, {&(0x7f00007ff000)="480bfcf380c17db79542b23ed35d4551e0113b95beaa1edc0c5f9e24ac36e0665bb770b94764e8d21f38d714790791b2f05d117006cc7fdb0a6546dbcd146f8424cf621545e0de79aff6ad5503a1658beede2728a0061517659e39d9f1b6db07ac60baffa8acbc5a6ee31d4e96ce9c6d2adf18ca7ea3a3d20338ff7013a1f1618f11e62b00087bdbdf5072be6a1dccec4108833bd6915cea53cf10eecc660e7c8f9e1f4dd1e821f64350d2aa47daca5181b84099310f3c9e21238f6a8d1c65", 0xbf}, {&(0x7f00007b3000-0xe3)="92aeb575a0ec1ce8575a0ff0d2a6bce7cb3dd4fa05f0eb3ea358c0df7b2d1913d31cb3543a5000d635c50240a99a0e564128bbab7038474d469b040027d89b538b3412934ad6956c68904a44cd0f17d732246f83419a080418e90eaa2cf3de2f8e412c7f26fe7cd9b38e16942eba97cc3bbbaa4e81b7d7da67ba84f23f8204d15d02fbc8ad6d4bfb1a33352ed9bd47ab8712726d7039a10b0f7b2538ef10d04d87a434fd10a7332eb558496cdfe53c2ba34cb60742acf4e3854f29d5fcb091334b0c5fcf7341958a961ccd21bb5ebd7e17e9f64a5ce5646a21291e52c06c02c192dd7a", 0xe3}], 0x4, &(0x7f0000717000)=[@init={0x18, 0x84, 0x0, {0x4, 0x80000001, 0x6, 0x1f8e}}], 0x30, 0x20000040}, {&(0x7f0000422000-0xb)=@in6={0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x9}, 0x1c, &(0x7f0000738000)=[{&(0x7f0000aa0000)="", 0x0}, {&(0x7f0000efd000-0xc2)="6cc20cc4987fad7a323426ec1fa3192d104a35516556a5662ed386c02cabd808fa9778564efec90e85418b33800b63dcc89272a14d2ece1618b36d2d06a4b894c9da7e316f23a9331ab7ede4c3be0ee48a1d1f9062ce8b2be8342ce1fc3b67679dde2e2a83544cdce5cf7a0724074e4ce39dc3c627f27e3ad5b0c76d04c907b02278746855cc054a2ba58ff8a681415cafcbe06495bfa523509e84908c1ed5401ac06eea160219330d209800cae76934ba1c629e06a0f1f01d73035ef562a6410a3b", 0xc2}, {&(0x7f000059f000)="e894a3c7a8f4e0663f2d1872ac1170fd8b2dc22001b415bee28d43838f6c75a5fb6a1b7b0b8b946e7076ada700eaf42235", 0x31}], 0x3, 0x0, 0x0, 0x40000}, {&(0x7f0000a38000-0x10)=@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, 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0x1000}, {&(0x7f00001cb000)="01347589306e29759fcd0e0bfd230b81bae4fda6a433a717656f2d9a4cd46145c1b4c456fc79156857a2562a67f12b8f3e44935f762a7bda3e32d6dd4a6f16bd4fd097fe218c93ab69b61a4feaaeb9f82387bfcd43ec1d06decc50aaa2ba69cbfc2a5387267989f73547281fd3ee24396abc27350179f15758919e8bcbe1e9516de44edbcd170321e4867109f013ae7e6117e06ca05d91ef5af44703b58df3ab6cfa3e339259dca6234f1c55b2b098c993c5cef45e3132ce070f2e09f4a33d83b3541f867d3104b2f264f1d880618a58f6ed3690d86d426d3e07db5019ee6e5f344a01fdf198e83ff5c78f76c486fa065fd96180551c2f2d365fd02e9e", 0xfd}, {&(0x7f00004f6000)="305225e63fd4d70b66df0b5d6db03db747aa114e159e0f4d4b7733be9c99ee34102632c77f4063911564e964d39e223f50abad8cedddb9d0a1f05b54068a38663f4841e6bd67f94c15f3e3176482d40e89874da0453fdc71647758ddcfe98a19b2fd6bf82964177746ac06d7cca0b6aa962a5eb7e095c71628d2424fa27ed9793a0e6ad11df09e8486649a0335858681fee0f0c72980bbf30e80d4e80ef37432da676d45a8c06071264d45cb811cf2d72516d0565de29b629b31b309c46620815d48", 0xc2}, {&(0x7f00009fd000)="", 0x0}, {&(0x7f0000393000)="f2e463ae86ec3ff73a08b87c23ad1de07d6323c78731e6b008c6ed1a7842e59604d389b388afd38ab683393f8e4fcb5457af32713040e348433e0d5e4a63cc390965b056c899a7451c315f63ce0ebaad5caf2f2b3484d82b4a89c9817408a76f60f498397e", 0x65}, {&(0x7f0000c5b000)="7d11f7754722a69a4ddce517e1cb8c3f2a17894873de0f84e8950caee9f92062cf5c3c22171466b74998b9f67615e40deb7d629b645e8ace88bf563113108ed444119281681c8e557a0092a4731f37381d4190c46ddee1c36cd9b038e5ab5b237561d1d4b1c185561e7f206c84739237d642f92f8de0327b33001d548b4c868cb11cc807ae977e47465e4b905a4e9329c4826f1fd8432e2347b65ec19b8f3c07f45cfd696c8fd3d7323f7c9def61dcc17ac16d375b9c4294449067e4c3d50bfd0ef1d006369002ff11bd46e28b7aae05a08ef23ee894e81c7d26d06273b24f526d1653eda050ec5e85", 0xe9}, {&(0x7f0000259000)="38802338e3309813a34ae6bf03a1c746695165199a637706a4aaf5962a16bc597baf78f4d57d6f4e8180fbce3101460e01eb0f58b66135d962d2b43abbf3edbed12cc9af67998fc8521dfff4a9070c1525325962b02037fd4d", 0x59}, {&(0x7f000067a000-0x1d)="b0537320e9a8faf655073ecda526ae1f9251d907d90e9de4cbf8164702", 0x1d}], 0x8, &(0x7f0000731000-0xc0)=[@init={0x18, 0x84, 0x0, {0x101, 0x40, 0x4, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0xb758, 0x1, 0x3, 0x2, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x822, 0x206, 0x81, 0x10000, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0xfffffffffffffff7, 0x0, 0x3, 0x2, 0x0, 0x0, 0x6, r5}}], 0xc0, 0x20000000}, {&(0x7f0000754000-0x1c)=@in6={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000}, 0x1c, &(0x7f0000830000)=[{&(0x7f000020e000)="ea1e90031f635710c3db7cfedd0e62059016af7505768b5dfd9feadf2c989d44d696d13b80fee9ff358945f30a84627f270cc3a81065df8abd62a4c72970153022a82834eae15b329da41a89820d8e06db3ab0a322602da9c1234733d5f57fb3b759a7f412c92a243577cb44758c0188fa1410e799ec64e533059ac93970b8e8ebd397da9210f1193e3172fc21d886", 0x8f}, {&(0x7f0000f43000-0xfc)="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", 0xfc}, {&(0x7f000092f000-0x1000)="7157cfb3705ad9cf52420864f9c4427f547582fcf7367c3f7bbece6f83939e68d849c0c291aec818685427e038f6dbf1777ed86be593d79f137940a0408f60194e84dc477bea265d40aac9d46bcfb961afbe2e9bf008d7aacf6d116a481e6288584f74d86aacb149cc33362711d4f313e264ce2b5e37629f66c22015b342d337bc29a831558e4f6dc969f1d40eebfb54fa185960cb2938d6ae0bfb3a5ab393d310e18e56089dd2051d4d58d3fff8e97cf80988afb8ef683f82260845ac0e8b5e8d6f4d75313288dad42b677ac512ffcf6499988903a6b2c92ba0a3349b03f6e85f97c54607c836e3bf76e68cc74842dd432cacd6b3e195cc7ed860ca8b3c0623492545499bd94858e74f2696d0003568cbcd896c578ae35cdde049e39fa96765df821f43203f6a5235fa7185c92b88b032036df6395cf23ea569dd21f448de74dddb630b717f5c100fcb612b74d76af22a3f9e1a78eee64735c7175f565dcb37e20ec44ec25a70663478808639e1fb14f3d690112b146807c21fe7f685dff03a50c7f7de28d9234e43c79499642cbf16180155dded3809292f57ecb86deba620f142752de769ed82d3267cb8ace5c5fd46d837c3413ffb1351f18e2070a7fdf2cb29ece6e3fad7e462f6666e64f4c47065ecfdde10adcfe3b660af0666cfb35ca5292682afb1d7ea622cf06797de7c1a546fb3ea96c3b20ab9602040889073e00d624daa59fb0637c921ec3365b8e9572ea55bd745cc23363077f6a892800177f091f5b32043a721fa81659c64829273cd28e9fc9ad86544f4eb2ce98d256fca5ed32d0997fb56682049e8557f072c242f6a14988ba0f7960683f4392df1c0db4af9f30f7552bd38893d2c102498dc20ac650bbb843f9aec2502e8031ad74ad35db49821c0f42dd15ceaff1fed60d067b92832dc72ff7836c78367d429c5460d9bf549d1c713964ad4f92c5888274c56de20dd6536bf13bcefe491c5d60e6d1e4cbab1a270f288c8468719a0f563bbe05699554a1e469a3ea7830b1ab0372c809a0d1d526c601b984da835bdf16224ae74fe89f1abe78786f65e674b1a2ab18dfce2c6bb8869c9cf5712341f39720d6bea96120699c23a885dd2669942f11677c67c1b8c09cea7f86298f1bcbb92506611881bf85ad20cd2c29db601a05a6af20b926ff1c4d1bc25bbdb77f432d003b2f70ba9e0eb2cc8d54181137392852a754a75b4b071d4f8dee62c19c43962598ba9d3664a9a59ae9a19d220cbb98bfebca2cba82bfaef91cfe69788b12fa2887cd6cbaad27eb333d23b390bf468ccd4ae431c33a45cce10880228afdbac93b8704d3a10c2bfae5acb11eb5982b5535e2f64a26ea0bfa7264835706bcaa6d12360f5ddccddb6d9fa4be72e7e9e7fe59e0ba74e787d234194dd053b1d70476f4e4581efea0a8b76894af03961a3a9988216f0ea2c715b98695bac73161430e028f86633a607fa847c1ac1e632a5c63764d895d67cf60071a69d7fc440cb8e06627c63c45a2c39d9b15e58119e588c6eeef58f370bcaa932bd6fffb2054de01d75be61be7d06b476db7686db1c0085a5b1111544b502dbf26492f62eb4792c7cdc581ba54cf97c940a2955ddd4ac453bda4a1d9e87868e417ba81c7f6f854d4bffcbe58cc84304603386bb128015d79e6de64f03d442ced51c531b238f8bfb95f0041857b4bf445365160cf662dccc6c6f026a404a85147de6e4083dfc7d1b92730a946f5ef3df5a934b4a1e7486a2f0a580148efe8cd1e4aa5635e74e6cff4f4d5733da2aea7d9b785b606c0f46358d7de93acbc1b21e21c05e441d92e9caf6ee6036ce4f62316f5559403e38ed229eff75b217d516fa834cc3a2da8627088218bb72ea209b3c9aaf4d208adff102ba87fc8a8117c78c5472fe068ecf90bab01c63f41929b6b231b8b4cd66fe1f7892ab71a1277a056f7e463388bafa567292109ba7274a4fc5167ac2655dc7f66a42f3a3d4363156c8248d6dc247998f3f95a1ecd33996e2589b133d46d28010dfb83d0b5e557d8c14c086ee623307b2e5da5164f2f9e3bf6f97aa5dd42f972110260b3a7acc0825933d324c4325bb9b3f26f818d6d08be4dfc31700b62909b508194e16d63d9b58e2712a7ae2d3d0a3292a6d7b4cbf607d3f04b6e69041dbb738d4fe9074667f87b98e247a841048bbd9edfdca244a8d806079edd14a9d9f473d28265203a46e0f0957b78bcaac08dfbf46fef4527ef48cf0f4cf34f22079050da78dbf09ea6844dcd178b5893dfb266051ff08ec748ca33d159f6238673179283cc60d4d208b844f1b8c6527e47a2e00a08a12a5472f7589ec980719ba5fc18dd66ba571231e4ac06bb3fa87a62855fdccbf57682f636b2f7982e57e60a026fe2d8b3123de043f15160a12f04b1f602d55769fcadb5b3203ef370cc97f338c5896eb66a8a8fcbfb1d42aa18b88a8c39eed7f26e0c7c685ba9e67882917d201d7197116b65e5619255a6c337f26ae570108e534a39e80a0b915f7e58d63e9a7429611bd7f20022f525b58d2091fcdd74c29d916e82826c3da1ea43071e6ec152849f0670b6ed0a1fd475df50f461abad9b033bbc261984e699ca202a93e33aad064c71382510bc6709b4b051b408d78555affc09a34d5e6df552dd922988431b4de3b3ad4ad27aac4fd74e380ca51fb6f179dfcdc9d82bcf3a575cda460d19dccff163c297b5e29f8d6b03ae19fe26843a591de8f92bf5ae570b9d48467972b0f84c849d97ff6efc0a27889744ef15bd61b91804b4d95b670cecad879ee6b98f2d9c618c744e1cbb04922bfc7c4d5a51e6832938ef2f7c1d52c9690ff527f12069191545d121e8ea9470b29cfc2a711977805444f4d40afb53997b20600368e0f3f134389212b95613f035a189415cf8293fa04b663e071c7fcb92c02a141defd576453e3f04eb9010d6ae8562c822b3c2161c6389653af651548141f18fb23d428c70af85eba7bbf931685d57ae25cd53ee013d3e3ce4bcb2781db46f7f7c54c53eb732719bb8e7404cfb1e96a545e1fb2a85f85612d8723b2cfbe811f118e249669a0a14bac8c13ab303f7aac4090e3cbf468ba1e074f1ec70aa25b5ba4ef10d1659ac8f8d69b2c5d264312808ef87d0f8db4be652233055f05b0f1a5c71a979d29dfa0d6d1e4d1fd33f1bcf41d6b397ceb6b60f6b96bb749503c7a2786627b8a0ea4b6ac3db82d89261e3627a77cdfc6e9f983c07e4e082c2d8a8a70e8a63f22aa2922538d56c5bf4b88fd266064e386dedd1fe5542e85984bcdd94b206d666efaa3acb3229245f19e45b5aa65e0cb7d7e441baa760858689594ff282e5945ad3718258fb0780ad149c73ace6ffc2bb95c6aa879fe7390b779a3e8bf2224f2e6fb6033d51320a723fa8afb13cf44ee2669d39c4ddd96ac19344198d6807ca70f19b4ce56032bcf81a7de049bdaeb3f57512c023a991629b6adda7dad5710f5aadf77b9c6e578ea69cc25e2e8d4f94a0f9100cf9edeb6f1593648db96b142d6b84a6161e50fe7317943857b43a13731359a057c2393c58a46cbd7528e91ea6b4fb815e6bf20b241678432db5c8fca080d689e3676072328e75dab85cd53b700a70fc2797aaf3ef080b6a1d97bcbbfc1d0a3f576b709fe248f98c57669be523eaa9ea52201b00478a8571391aef13fd698018996a374f8bedc819d9734bd6c715dd1db5639391f5064916456a73ac5d24bf18666663e65b2a1844fc7705d7e3c3ffce68bd40e5fb394129137fe8ea4b7edebb2c31346da1d6050fc2c3df2cd9c52794dc4ea07dea317018a6e1b02bc9d09d6524b210568411795c7f700beae130662498abcb559aa403c83545f092d4fd6bdb25a8711b0a06b45131ddaad204d3582b8198a2c52bac10b20b330f5d0f47f17d0c28f6d339a0038c4a48cd1c5cd9ad53c5028b0a770ba854684931f75b65fb77334ee0e3e7a4c09df8e804c9f9b6da831960d1233814f2a6f2c13c5d0c78d5ccd279cadb49ef531a847a195625debb044cc489cdbfc588154b994d4f7cf2916ff9cdb6c674ec8e4d23a17116cc9e43cb836d45ba281e5fab8c53fb09c325b57559bd587414c7def1cd43f4e79e77d7514daf3bc0425fe29827628d540051a1d1ccbe00294f7fe61ebdd586cf413b2909766e6a58cccbba505a7911dbd4a1a9794f73af35f4638ac01b39c754769d421fbe1fb9a103a8adfcf9567fdea6770710ac38830451123e325427784fc144b36f1886ea8b8d49bf64027ec1f9c46b6091f05f621d96cef02a4f633ac9ce00e33e526c5bb3db442df3d607e78111d1ec7d776ea3ed95e1d9503f3dca3141f95d6713a1967f8a84772ecc8627a97af2c6d77cf74c3038cb8970606dd569c8811eebdb33784df2ee27aacebe8d8c797f8f02c675f0d2622c72fd4e34a7e3f46883ffdbebc8eaecfd2fbbf2fc9e1197a3282732e3df78489df91808619f7b044411ed0cf4b1377c2021fc897a0ff104a8b72ebcce4f2e094bec3a0eb347b13eba3c03f1d7be47b3c4f12f29ace97438d153b273adadf64684d593d3964fe8f1b1bf6eece315a43c4d89d02a9ed6148935b5b876120614cb1bedaa740f3e639296456fddfd2e7e3da23b51b23d01c3ceafffdfa04cf48c5192497227e19b9bcefc004ce090dd5c4f16d7a70bff8ef4aa5b6607e062c2efc544a09d63d1e2d8c177f6851942b44e8199aa1ea63fd09f3ebdd4831f94bca0864ed5b8fc77583c7cd31e58701fbc77ec498d84b36fbae4b1ba0e1b04d206b1edf66a71e39bdaea6626d34415518067ee1a80db46702bf349ffefc74ecccfb08fad9b289407c697c8622641981407178d3b34fbd944ce9be3ea00f466c7d00b16cf3ab676a2d025cfbfacf3f3468bfee3815137c34bf2c4a3c01a35d1b89e3334420214c0aab3b6027cacd71fb967c604a63061e7dea0130eb727092c35572a7c1b3f47242f76749c5086f357b1e24874adb4051cf1534eb54468021dde266dfe23b0f927490c52fee7b9663e1aa5b1481bf293eb49cd703d68655fc08fd6d1cfd9d6e2d0c3440591fc7b2417aa13c688733199f3e3b0894fd898a2cdac471550cfdbfe361e7fa1d3e21ced09fa1039fa35a2e827be712ca7ed650ea7d23d5336dc63cce7ee3988e594e860876085e2060bfa3079db1ceccc52945ab2c93f1649c77ab01900b16dfc9756f368e53c5a34f6cc67aebba1318a8f499348e4443fd306bb9569beae872d02c5ec27df15c2e94e7a0964f43f59a55ec27369e418fe2b668eaf6c7b2ff72d27cfe6119a938b2053fe05016ebc4b593aa3efcaff31a0640dbe48c38749a4572094240ddd6cd34aae17c8c124207b1d438f43c196dfeb8450e7c2c854a281f8f14869d9dc25da32ef42eaa610bd353442aa2d03ec00fc462dafc63a3b22bf31fcd74232d634131f49b9f171b6d7dd3b47b4f1462dbedee2662db5a92247432f953866affc1a74c79c119e3b47d23e41c3c1cd3a0e8661dc43b7dac9c34a3018a82a45af853e8c6a0e737fcc76e2d3e45bacc8d34a405b26a6996e126ca3ee54c2e7ad9d6707c0bff3d620fff9afe01bc12a76881595c2990aafc8ef06e81e04a8d7b9b2f55c3089609b6ef5249350313b2ddabe3e90f3c943b06d953fee95708892d7c4fa5c0718ac31d51f887e79e70cff0ea2e15b2338cb8c920cc7f674bd7f7c4bf3c206beeba8f9978d82133d9e5814fafbddd8839285548e6ba159f03aca37728a4d95b37ce598ab0ecb19565213271a22780f5a1c3504038559c6cfb1d129c9d", 0x1000}], 0x3, &(0x7f00005a7000-0xc0)=[@sndrcv={0x30, 0x84, 0x1, {0x1, 0x4800000000000000, 0x8, 0x6, 0x7f, 0x8, 0xffff, 0x4, r6}}, @init={0x18, 0x84, 0x0, {0x26, 0x0, 0xfffffffffffff543, 0x0}}, @init={0x18, 0x84, 0x0, {0x7fff, 0xfffffffffffffffb, 0x9, 0x71}}, @sndinfo={0x20, 0x84, 0x2, {0x101, 0x2, 0x8, 0x3, r7}}], 0xc0, 0x10}], 0x7, 0x80) r8 = socket$inet6(0xa, 0x802, 0x88) setsockopt$inet6_udp_int(r8, 0x11, 0x100000000a, &(0x7f0000c2a000-0x4)=0xff, 0x4) sendmsg$inet_sctp(r8, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b03000)=[{&(0x7f0000776000)="165d21036f572f040446d88f110d22be82c5dbcfe6a36e8df0207697585cd8b52826d5246137573bb45caeb3a31aa5", 0x2f}, {&(0x7f00007fd000)="5e9089917e12fcbb93cd6160fb19d989f547ed2a604f2d9f3fd855d81fda4f30b5ceca48c3d46ad973c8014ee6f9b3afdaa008defaa7791427bcddcea7524db1da4d08c688f969859b5a6e20c5556c8d2f61", 0x52}], 0x2, 0x0, 0x0, 0x0}, 0x0) recvmsg(r0, &(0x7f0000d6e000-0x38)={&(0x7f00005fc000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000afe000)=[], 0x0, &(0x7f000071e000-0x75)=""/117, 0x75, 0x3f}, 0x40000022) 2018/01/17 18:31:12 executing program 1: socketpair(0x1, 0x80005, 0x2, &(0x7f0000f7a000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f00004dd000-0xe1)=""/225, &(0x7f0000001000-0x4)=0xe1) mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r3, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000296000)={0x0, 0x5695}, &(0x7f000003d000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000748000-0xa0)={r4, @in6={{0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7fffffff, 0x80000000, 0x6, 0x6, 0x1}, &(0x7f0000eb9000)=0xa0) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000f93000-0x14)={0x7ff, 0x0, 0x40, 0x80000001, 0x10001}, 0x14) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000f93000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f93000)=0xc) vmsplice(r3, &(0x7f0000f83000)=[{&(0x7f0000f82000)='!', 0x1}], 0x0, 0x4) read(r2, &(0x7f0000ebd000-0xb8)=""/184, 0xfffffda6) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000600000-0x90)={0xb5, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/17 18:31:12 executing program 0: mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0x831000)=nil, 0x831000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80000, 0x9c3) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000f1a000)={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, {0x2, 0x1, @rand_addr=0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='gre0\x00'}) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f1b000)={{{@in=@rand_addr=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f1b000)=0xe8) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000f1b000-0x4)=0x6cf, 0x4) recvmsg(r0, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x13b, &(0x7f0000d6a000-0x70)=[{&(0x7f000035c000)=""/81, 0x51}], 0x1, &(0x7f0000762000)=""/79, 0x4f, 0x0}, 0x2) sendto$inet(r0, &(0x7f0000e7b000)="dc", 0x1, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 18:31:12 executing program 3: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000023000)=0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000024000-0x4)={0x7}, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x40, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0x2c, 0x1, [@typed={0x28, 0x1, @binary="23227bcc1a52d5478881980447227933fda3b2ca8bd092866d3df03f3e"}]}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 18:31:13 executing program 2: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000001000-0x126)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "04965d", 0x30, 0x67, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0x21, 0x0, 0x0, 0x0, 0x0, []}], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f0650e", 0x0, "c6fc9f"}, "fd92b20a13023b4f092725b980b522f452445a856b3048f7"}}}}}}, &(0x7f0000037000)={0x1, 0x1, [0x0]}) socketpair(0x8, 0x3, 0x8, &(0x7f000002a000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f000001b000)=0x3, 0x4) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000001000-0x4)=0x70, 0x4) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000038000)={0x0, 0x0}) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000038000)={r2, 0x1}) 2018/01/17 18:31:13 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000001000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/17 18:31:13 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000522000)=[], 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000eb3000-0xc)={@multicast1=0x0, @empty=0x0, 0x0}, &(0x7f0000000000)=0xc) r3 = getuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000002000-0x8)=@assoc_value={0x0, 0xfffffffffffffff8}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000002000-0x4)={r0}) ioctl$sock_netrom_TIOCOUTQ(r5, 0x5411, &(0x7f0000001000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000-0x4)=@assoc_id=r4, 0x4) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000a47000-0xe8)={{{@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@loopback={0x0, 0x1}, 0x3, 0x0, 0x3, 0x8, 0x2, 0x20, 0xa0, 0x7f, r2, r3}, {0x237, 0xeede, 0x1, 0x0, 0x1, 0x1, 0xa916, 0xf9b}, {0x5b, 0x0, 0x1, 0x80}, 0x5, 0xd, 0x1, 0x0, 0x3, 0x2}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x3, 0x2b}, 0xa, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x2, 0x3, 0xfffffffffffffffc, 0x9995, 0x100, 0x7}}, 0xe8) vmsplice(r0, &(0x7f0000001000)=[{&(0x7f0000000000)="695e39ffb832d01251b1e9b552cc20663d521c187a4f", 0x16}], 0x1, 0x5) 2018/01/17 18:31:13 executing program 5: mmap(&(0x7f0000000000/0xcac000)=nil, 0xcac000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f00000d7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x7}, 0x1c) connect$inet6(r0, &(0x7f00004bd000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x0}, 0x1c) connect$inet6(r0, &(0x7f0000021000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x2020600) socketpair(0x0, 0x1, 0x8, &(0x7f00005d6000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETCRTC(r2, 0xc06864a1, &(0x7f0000e4d000-0x64)={&(0x7f00001d9000-0xc)=[0x5, 0x7, 0x0], 0x3, 0x1, 0x3, 0x2, 0x5c, 0x1ff, {0x4, 0xffff, 0x5, 0x8, 0x1fffe, 0x4, 0x1f, 0x5, 0x2800000000, 0x2, 0x2, 0x80, 0x5, 0x6, "9b2dd8ccf092600fe73e87d76a6648cb610868e9173ca780a8b4205b25d72347"}}) syz_emit_ethernet(0x2a, &(0x7f000081f000-0xb1)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}, &(0x7f0000754000)={0x0, 0x1, [0x0]}) accept$packet(r1, &(0x7f0000c39000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000d09000-0x4)=0x14) 2018/01/17 18:31:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000603000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) socket(0x1e, 0x3, 0x400) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x0, 0x0}, 0x10) 2018/01/17 18:31:13 executing program 1: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0xa, 0x5, 0x13) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000018000)=[@in6={0xa, 0x0, 0x80000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x7}], 0x1c) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f0000014000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000015000)={&(0x7f0000017000-0x2a0)={0x24, 0x20000026, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x10, 0x0, @str='nodev\x00'}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 18:31:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000161000-0x4)=0x0, &(0x7f00002df000)=0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000e95000)=@sack_info={0x0, 0x3, 0x2}, &(0x7f0000123000)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000011c000-0x6)={r2, 0x5}, &(0x7f00000ea000)=0x6) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b4d000-0x4)={r0}) getsockopt$nfc_llcp(r3, 0x118, 0x0, &(0x7f0000e41000-0x7e)=""/126, 0x7e) setsockopt$sock_int(r1, 0x1, 0xd, &(0x7f0000017000)=0xfffff7fffffffff8, 0x4) bind$inet(r1, &(0x7f0000012000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff73) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffff40, 0x4) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f000072f000-0x4)=0x1, 0xffffffffffffff9d) bind$inet(r0, &(0x7f0000e15000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x7, &(0x7f0000cd4000-0x38)=[{0xff, 0x5, 0x8000, 0x80}, {0x52, 0x0, 0x7, 0x2}, {0x7fffffff, 0x5, 0x9, 0x81}, {0x6, 0x8, 0x100000001, 0x1a16}, {0x6, 0x6, 0x4001, 0xffffffff80000001}, {0x0, 0x6, 0x7, 0x9}, {0x5, 0x4, 0x1, 0x5}]}, 0x10) listen(r0, 0x848) 2018/01/17 18:31:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00002e6000-0x1c)=[@in6={0xa, 0x0, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x1}], 0x1c) sendmsg$inet_sctp(r0, &(0x7f000030d000-0x38)={&(0x7f0000cd0000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007de000)=[], 0x0, &(0x7f00001eb000-0xc0)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, @sndinfo={0xffffffffffffffc9, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x60, 0x0}, 0x0) 2018/01/17 18:31:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c51000)="0a0775ffff0effe5030e00005c54dfb7295df0db8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f00003e8000-0x38)={&(0x7f0000ad0000)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f00003a8000-0x10)=[{&(0x7f0000130000)="c95b82d862ca8339804e27ad9d18cf43048f7e1424ac0553a922b7ee5b1aea7aa908a33fc3499795eca00e22a1074643b7f43d49a78641ba84b393355a272e0ae44433c4a4542999953d842f5368a093030bab15c76aadc5e2acd703e7f29558b9c9e0e7445f7275d9924485d3d7b8f7743b6c7265b2f14de2951fa1b4e7d6b23214a69c9cb18456a89d6e971a874692", 0x90}], 0x1, 0x0, 0x0, 0x0}, 0x3) r2 = socket(0x11, 0x80000, 0x6) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000acc000)=0x4, &(0x7f0000399000)=0x4) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) 2018/01/17 18:31:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000aed000-0x4)=0x3ff, 0x4) getsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000868000-0x4)=0x0, &(0x7f000020f000-0x4)=0x4) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000be9000)={0x20, 0x0, 0x2, 0xffff, 0x3, [{0x20, 0x7, 0x4, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x0, 0x1, 0x5, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0}, {0x3, 0x7, 0x4, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0}]}) 2018/01/17 18:31:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000b2e000)={0x3, 0x0, 0x0, 0xffffffffffffff66, 0x89cf}, 0xc) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d24000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) r1 = accept4(r0, &(0x7f0000e7b000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f0000bbb000)=0xc, 0x80000) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f000009b000)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x7, [@loopback=0x7f000001, @broadcast=0xffffffff, @rand_addr=0x7, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast1=0xe0000001, @rand_addr=0x8]}, 0x2c) accept$llc(r1, &(0x7f0000d21000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000381000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00009a0000)={0x0, 0x1c, "037f9fd94397c5a67c1690a693ad4b2176d743d272ce844dbec03ef7"}, &(0x7f00009a3000-0x4)=0x24) 2018/01/17 18:31:13 executing program 2: mmap(&(0x7f0000000000/0xe67000)=nil, 0xe67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e67000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000e67000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000e68000-0x4)=0x6) listen(r0, 0x2) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000d11000)=0x0, 0x4) [ 80.083249] sctp: [Deprecated]: syz-executor6 (pid 19131) Use of int in maxseg socket option. [ 80.083249] Use struct sctp_assoc_value instead 2018/01/17 18:31:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, 0x0, &(0x7f000050c000-0x4)=0x0) accept4$netrom(r0, &(0x7f0000566000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000d59000-0x4)=0x10, 0x80000) r1 = socket$inet_dccp(0x2, 0x6, 0x0) epoll_create(0x0) getsockopt$inet_int(r1, 0x0, 0x13, &(0x7f00004ce000-0x4)=0x0, &(0x7f0000f64000)=0x4) 2018/01/17 18:31:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c42000-0x58)={0x26, 'hash\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0, 0x80, 'ghash\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007a3000)="", 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_dccp_buf(r1, 0x21, 0xf, &(0x7f0000259000-0x7c)=""/124, &(0x7f000080a000)=0x7c) 2018/01/17 18:31:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000d2f000)={{0xa, 0x2, 0x353, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x92c6}, {0xa, 0x2, 0x10000, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, 0x8, [0x2, 0x401, 0x3987a2d2, 0xb0, 0x2, 0x6c27, 0x4, 0xffff]}, 0x5c) bind$alg(r0, &(0x7f00005ee000)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(echainiv(gcm_base(xts-serpent-avx,vmac(fcrypt-generic))))'}, 0x58) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000e6e000)=0x5, 0x4) 2018/01/17 18:31:13 executing program 0: r0 = socket(0x40000000015, 0x40000000000005, 0x0) mmap(&(0x7f0000000000/0xc72000)=nil, 0xc72000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000c72000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000c72000)={@generic="261a6012cc09c176c6756dfdaadabb8d", @ifru_flags=0x1000}) setsockopt(r0, 0x100000114, 0x1d, &(0x7f000041d000)="66014ebe", 0x4) 2018/01/17 18:31:13 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000d59000-0x10)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000607000)={0x0, r0, 0x2, 0x3, 0x0}, 0x14) mmap(&(0x7f0000000000/0xf13000)=nil, 0xf13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x800000010d, 0x80000000000b, &(0x7f00001a9000-0x4)='\x00\x00\x00\x00', 0x4) 2018/01/17 18:31:13 executing program 4: mmap(&(0x7f0000000000/0xea0000)=nil, 0xea0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000b4d000-0x8)={0x0, 0x0}) setsockopt(r0, 0x4, 0x2, &(0x7f0000471000)="d79a1e48ac9ce122245dc1e29ebb0c5ba8c789b4a61063387e98c4a8b6e3ef27b6b055a05827a23f971306b97d1c4f29bb2aa546d5be0a47d94a8a9537d20ac2a0fe93c0b3aac56ed68c662af76a1b4b6bfd6f7cf1ce84ce5321c1d0d76f578d1b9680fc0a2d483037c41ae02ef1f905a494680d02d1f77feb8afd07d150a23f941c4acc20beef", 0x87) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000008000-0x26)="240000001a0025f00000000000edfa0e02f6f900e003bf06ffff00ff0800090005000000", 0x24) socket$alg(0x26, 0x5, 0x0) 2018/01/17 18:31:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00002f4000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000e98000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000e59000-0x10)={0x0, 0x10, &(0x7f0000ec6000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000009a000)=0x10) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000414000)={r1, 0x4, 0x2, [0x1ff, 0x4]}, &(0x7f000027a000-0x4)=0xc) r2 = socket(0x0, 0x1, 0x2) write(r2, &(0x7f0000ee4000-0x24)="2400000026007f000000001400007700fbffffff010000000000e400ffffffff0100ff26", 0x24) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000993000-0xb)={0x100, 0x3b89, 0x8000, 0x3ff, 0x705, 0xd1, 0x3, 0x9, 0x5, 0x3, 0x3f}, 0xb) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00002b1000)={0x0, 0x1b, "9a026a6590b26c40275c4eeb7b0d3d0a9f530933b9c6f8dca3268f"}, &(0x7f0000b73000-0x4)=0x23) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000631000-0x6)={r3, 0x1}, 0x6) 2018/01/17 18:31:13 executing program 5: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000fb8000)={0x0, 0x82, "af5b4e04be92f5c044ecf00436dd942238a478ccb419fa6d53e80f39083012e8d5d1f2bdc64538e07e26b4bd7348dbd69f9836cb0bc07f374ed24d958f6644f23d12e085766361df4ed94389ab03869621361843ef354b344f7317821460a73e1a318428725dfbe9f0ed9f1679252c9a9d347a74962ff4c84151e0ec62c5c67b3177"}, &(0x7f0000000000)=0x8a) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000a52000)={r1, 0x7, 0xfffffffffffff4a5}, 0x8) r2 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000000)={0x4}, 0x1) mmap(&(0x7f0000000000/0xee9000)=nil, 0xee9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x40000000015, 0x5, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x17, &(0x7f0000ce7000-0x4)=0x7fffffff, 0x4) bind$inet(r3, &(0x7f0000001000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r3, 0x114, 0x1, &(0x7f0000000000)="", 0x0) [ 80.156008] sctp: [Deprecated]: syz-executor6 (pid 19144) Use of int in maxseg socket option. [ 80.156008] Use struct sctp_assoc_value instead 2018/01/17 18:31:13 executing program 2: mmap(&(0x7f0000000000/0xf94000)=nil, 0xf94000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) connect$inet6(r0, &(0x7f0000d16000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0xffffffffffffffa3) mmap(&(0x7f0000f94000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00000c3000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f96000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000f97000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00007d8000)={r1, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_FREE_BUFS(r2, 0x4010641a, &(0x7f0000028000-0x10)={0x1, &(0x7f0000282000-0x4)=[0x7]}) setsockopt$inet6_opts(r0, 0x29, 0x3f, &(0x7f0000f95000-0x13c)=@dstopts={0x7c, 0x26, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@enc_lim={0x4, 0x1, 0x8000}, @pad1={0x0, 0x1, 0x0}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}, @generic={0xe8, 0xce, "87582aa67bad44735db77b0d8eaf4e52a02b1fb1627b218397be1da139042e961680c28faebf188efdfb43889d1e0304cfa0179f2210a86032fd6de5aacf86cafd2b85bc37e7e39cd8dcdad2b881f31837ba17863309fb54e7dfbdc139aa787a34c1705359d964ae754b7734c36b94fc5f70599f356188aa502e1edae9320d20082486444a7bfb841a69e775799337895ccd09e59b97132bb0f3b9f193884b72063685929dd43cfbdbc22e812ae92360e142df3eff31db5150fbb30bfc46f172cf16b8b7559cf13fb5fc224d2875"}, @hao={0xc9, 0x10, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}}, @calipso={0x7, 0x38, {0x6, 0xc, 0x6, 0x1ff, [0x1, 0xfff, 0x80000001, 0x3, 0x5, 0x6]}}]}, 0x13c) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x0, 0x9, &(0x7f000004f000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000f97000)={0x0, 0x100}, &(0x7f0000f97000)=0x6) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000f98000-0xc)=@sack_info={r4, 0x7, 0x54f4}, &(0x7f0000f98000-0x4)=0xc) r5 = accept4(r0, 0x0, &(0x7f0000f95000)=0x0, 0x80800) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r5, 0x112, 0x7, &(0x7f000012a000)=0x2, &(0x7f0000f95000)=0x4) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000aeb000-0x4)=0x0, &(0x7f0000f46000-0x4)=0x4) 2018/01/17 18:31:13 executing program 0: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) socket$bt_bnep(0x1f, 0x3, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000000f000-0xd8)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x15, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 18:31:13 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6(0xa, 0x0, 0x94e4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000a2f000-0x8)={0x0, 0x1}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000001000-0x10)={0x2, 0x4, 0x20, 0x2a, r2}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x11, 0xb, 0x2) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000002000-0x4)=@assoc_id=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000002000-0x8c)={r4, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000000000)=0x8c) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000+0xf4d)=0x0) setsockopt$inet6_buf(r0, 0x29, 0x20000000000004b, &(0x7f0000005000-0x2)="", 0x0) 2018/01/17 18:31:13 executing program 7: mmap(&(0x7f0000000000/0xacc000)=nil, 0xacc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ac8000)=0x1000005fe, 0x4) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, 0x19) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000ac4000)=0x9fd, 0x4) recvfrom$inet6(r0, &(0x7f0000aba000)=""/15, 0xf, 0x0, &(0x7f0000a07000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xb) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000ac7000)=0x47bc7b36, 0x4) shutdown(r0, 0x1) 2018/01/17 18:31:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10000002032, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x807, 0x9, &(0x7f00005cc000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00005a6000+0xe99)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00002e0000)=0x10) bind$inet6(r1, &(0x7f0000ce1000)={0xa, 0x0, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7f}, 0x1c) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000650000-0x8)={0x0, 0x3e8}, &(0x7f0000fac000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00000f1000-0x8)={r2, 0x4}, &(0x7f0000012000)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003c4000)={0x0, 0x0, 0x0}, &(0x7f000098c000-0x4)=0xc) 2018/01/17 18:31:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r0, &(0x7f0000af7000)="", 0xfffffffffffffd77, 0x800, 0x0, 0xffffffef) readv(r0, &(0x7f0000ba1000)=[{&(0x7f0000ba2000-0xda)=""/2, 0x2}], 0x1) 2018/01/17 18:31:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) recvmsg(r0, &(0x7f0000458000)={0x0, 0x0, &(0x7f0000a98000-0x20)=[{&(0x7f0000cd2000)=""/162, 0xa2}, {&(0x7f0000ed7000)=""/139, 0x8b}], 0x2, &(0x7f0000077000)=""/4096, 0x1000, 0x80000001}, 0x2000) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00003f2000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) r2 = socket$inet(0x2, 0x6, 0x7fff) r3 = accept4$inet6(0xffffffffffffffff, &(0x7f0000cf2000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000ccb000)=0x1c, 0x800) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000f35000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x101, 0x3, 0x2, 0xa, 0x10001, 0xfffffffffffffff9, 0x1}, 0x20) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000ea0000)={0x0, 0x2}, &(0x7f0000481000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00004d1000-0xb8)={r4, 0xb0, "66f1c470d083671940a08a8de71bfcfcbf43f20e994e2e370a749806b4c542ff863aa22f5b0accfa61929cab890745a460d6a6ed5ff24c3b52aac21b875140db345cf980fa60fffafcfb91c6fa9118ffa8322913744577910558465673f071f37eee317659edec85e185318c8a2cafd31e9fbbe7618da4b0029691f14b4451e68677d02f9dfe4b84773be0f2cff836cc1f950e35cdeed0ab8d926ed1bc2e00a3ea9f27c4dbe5399d86e7288417df6f8c"}, &(0x7f0000370000-0x4)=0xb8) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00006aa000-0x11)="e5fcb5bf", 0x4) r5 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r5, &(0x7f0000122000-0x38)={0x0, 0x0, &(0x7f0000a11000)=[{&(0x7f0000a5b000-0xf5)="f82f75ea20ed7d5a2f5f5a73df8f17e8592722fac2520d3834a5a6548098092a3812495052ce799db15740221cd3008b227731819fd7331df22ef156de67447e88d6736d61a4a015e66f89842b", 0x4d}, {&(0x7f0000b94000-0xd6)="76c017e27ba9257948305b056adec9817d1c309ac502be32eddec9ad5504402f5fd88ddc8161def9e19c5dc7f556ce98d43565d88df6f036d284300530994f20de43978167f684680a516ae40c768490f019a369f398c726ead8b6cdf9bcaa319bd040e7c9e2bb3a8be06777bd5ce0b01ac18a2d621b552a9c71bacacf3bc90a0782fbdfde07dd236796cd2d12fa6ec15e195cedd9a1de3880ae422a13c9156b89b061f5130d6da82f6d925b1bdb00adf5f318e7b1613c22dcc6c4d566cb568a1b244577ec2490200b9f0fd48ccd0a0803075f51d3c6", 0xd6}], 0x2, &(0x7f0000674000-0x18)=[@assoc={0x18, 0x117, 0x4, 0x7f}], 0x18, 0x80}, 0x20000000) pipe(&(0x7f00005f6000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000201000)={0xa, &(0x7f0000f7c000-0x50)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r6, 0x40086425, &(0x7f0000a3d000)={r7, 0x2}) recvmsg(r5, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[{&(0x7f0000d5d000)=""/226, 0xe2}, {&(0x7f0000486000)=""/4096, 0x1000}], 0x2, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) 2018/01/17 18:31:13 executing program 0: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x0, 0x80000000000021, &(0x7f0000000000)="", 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005ee000-0x4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000e5f000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xf747, 0x4000, 0x7, 0x100, 0x9, 0x0, r1}) accept$inet6(r0, 0x0, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000001000-0x8)=0x0, r0, &(0x7f0000002000-0x8)=0x10, 0x9, 0x2) 2018/01/17 18:31:13 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x5, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000003000-0x160)={{{{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x0, 0x0, 0x0, "755722848aa543bbb878087d8aadc820e4bbc042aaa6822300c36754754b1c868be4edf5ceaee7686b0301010000000000008abedf435f1e85ff0f00f9ffffff00b05fe1cdbc113aff50b209686b007a"}, 0x160) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000006000)={r0}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000007000-0x4)=0xfffffffffffffffd, 0x4) 2018/01/17 18:31:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) getsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000f87000-0x4)=0x0, &(0x7f0000cbe000)=0x211) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000d7d000)={0x0, 0x400, 0x7ff, 0xffffffffffffffad}, &(0x7f0000012000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000a83000)={r1, 0x4}, &(0x7f0000cd4000-0x4)=0x8) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) writev(r0, &(0x7f0000b7d000)=[{&(0x7f00009cd000)='g', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000bb9000)={0x0, 0x0, 0x7}, &(0x7f0000f6e000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000c19000)={0x2, 0x0, 0xcdee, 0x3, r1}, 0x10) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000966000-0x4)=0xe8, 0x4) 2018/01/17 18:31:13 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f000058c000-0x38)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, 0x3a, &(0x7f0000000000)=[], 0x0, &(0x7f0000001000-0x1000)=""/4096, 0x1000, 0xfffffffffffffffe}, 0x102) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0xffffffffffff5bde, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$llc(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000000000/0xf65000)=nil, 0xf65000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r1, &(0x7f0000dff000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc) r2 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000001000-0x8)={0x400000, @in={{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xa0) 2018/01/17 18:31:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x200802, 0x88) recvfrom$inet6(r0, &(0x7f0000b86000-0xb1)=""/177, 0xb1, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000c65000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000b71000-0xc)={r2, @loopback=0x7f000001, @broadcast=0xffffffff}, 0xc) sendmsg$inet_sctp(r1, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000b03000)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f000062d000-0x40)={0x0, 0x38, "fa73b37cde0eeea31b0ac28450b03d1069368228081a3f3ba0dc930b79fcb5fbb67a06f00d3c4348d3fd9030c25d81aadd59ebe4d49a71b4"}, &(0x7f0000969000)=0x40) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000e0a000)={0x9, 0x1, 0x9, 0x1000, r3}, &(0x7f0000a45000)=0x10) 2018/01/17 18:31:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x10000000801, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt(r0, 0x8000000000000001, 0x4000000007, &(0x7f0000dbe000-0xf7)="f46012c4", 0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000819000-0x4)=0x15, 0x4) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cd5000-0x4)=0x0, 0x4) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000654000)={0x0, 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000e70000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000be9000-0x50)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x8, 0x54ed, 0xffffffff00000000, 0x100, 0x1800, 0x4100000, r3}) sendto$inet(r0, &(0x7f0000556000-0x1)="", 0x0, 0x20200801, &(0x7f0000f10000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 18:31:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00007ef000)=0x0, 0x80000) r1 = accept4(0xffffffffffffff9c, &(0x7f0000a6e000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000e58000-0x4)=0x10, 0x80000) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00004c4000-0x8)={r1, 0xffffffffffffffff}) 2018/01/17 18:31:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) socketpair(0x0, 0x80002, 0x5, &(0x7f0000fae000)={0x0, 0x0}) accept4$packet(r1, &(0x7f000034e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00003c7000)=0x14, 0x800) r2 = accept$alg(r0, 0x0, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00004b2000)=0xf3, &(0x7f000020d000+0x2bf)=0x4) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000d07000)=0x0) sendto(r2, &(0x7f0000c6c000)="efc1dd04b929ec55e3d31ce465b16d3f", 0x10, 0x0, &(0x7f0000859000-0x10)=@hci={0x1f, 0x0, 0x0}, 0x6) r3 = accept4(r2, &(0x7f0000c70000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, &(0x7f0000214000-0x4)=0x32, 0x80800) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000aa0000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00009e2000-0x4)=0x14) 2018/01/17 18:31:13 executing program 5: mmap(&(0x7f0000000000/0xe66000)=nil, 0xe66000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000e66000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000e67000-0x14)={0x8, [0x0, 0x100000001, 0x1f, 0xb11d, 0x8, 0x6, 0x8, 0x1f]}, 0x14) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f00000ea000)=0x4100fffffffff, 0x3) 2018/01/17 18:31:13 executing program 2: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000008000-0x18)={0xffffffffffffffff, &(0x7f0000016000)="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", &(0x7f0000018000-0xa1)=""/161}, 0x18) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffe) mmap(&(0x7f0000000000/0xe69000)=nil, 0xe69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000886000-0x4)=0xfffffffffffffffd, 0x4) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000e69000)={0x0, 0x7, 0x5, 0x2b9, 0x62, 0x20, 0x5, 0x80000001, {0x0, @in={{0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x401, 0x9, 0x3, 0x0}}, &(0x7f000054d000-0x4)=0xb8) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f000093a000-0x4)=0x0) mmap(&(0x7f0000e69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000e6a000-0x14)={r2, 0x8001, 0x8000, 0x4, 0x80000001, 0x5}, &(0x7f0000cc2000)=0x14) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0xc, 0x0, @ipv4=@empty=0x0}, @typed={0x8, 0xa, @void=""}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 18:31:13 executing program 4: mmap(&(0x7f0000000000/0xdc8000)=nil, 0xdc8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_int(r0, 0x0, 0x40000000021, &(0x7f0000002000-0x4)=0xffffffffffffffff, 0x4) socketpair$inet(0x2, 0x5, 0x7f, &(0x7f0000b99000-0x8)={0x0, 0x0}) mmap(&(0x7f0000dc8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000dc8000)=0x0) 2018/01/17 18:31:13 executing program 5: r0 = accept$llc(0xffffffffffffff9c, 0x0, &(0x7f0000ec1000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x5, &(0x7f0000001000-0xc2)="6f3066e67b4a2cc6d3296751174309887b5ebf5c4579c9163ac5f85659d0cc7ab069d5f7cbd15121e981be6bce847281029fa22a1b75600f9f35203990b2264bbad973add97ab2e061523663f2f75d9dd2224db5351ab566ef76e78c6658579e9b23d2367287ae91bbd15a0f28892efcf3c1f0ace7f5508f01246625ffa84c0800bfed6be18cb57bf730877e205fa6fd320baca85dfb798fcd1b50fc9a2d52baa187a649dbbcefa818a47af1505305f6c65a2d137ffa6a717952a4c04eaa9e0df42e") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00005cb000)={0x0, 0x0, ""}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r1, 0x0, 0x0}, 0xc) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001000-0x10)={&(0x7f0000000000)="2ee5", 0x0, 0x0}, 0xc) 2018/01/17 18:31:13 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000001000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000006000)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000007000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000006000)=0x14) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r1, &(0x7f0000002000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) sendmsg(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000004000-0xdc)="050000003778d9f1ef1c32fc0b98143e037dc12502000000f11368a82cc15eb47be77a18ac474926b5e8f99af7fb9747004420cd714fe563", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r1, r1, &(0x7f0000007000)=0x55, 0x1) 2018/01/17 18:31:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x6) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000025c000)=0x200, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x23) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000ec000)={0x0, 0x0, 0x0}, &(0x7f0000af2000-0x4)=0xc) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000500000)="40a68ca6542af98c92b5a74d6c4aaee244c97232b4c073dc5645fa4ee5da6aca18b754a5bb9835083e1ea6bacf84246308c8e13800c42ef13dbd982d09ccd1886f0d78109664c247418d0a2a38b049abb90016b6711aff0c02b8952cd35c0b9ccdfc559c4f0df269dfc52a7e3cb54eea39b4717db22fb77f5e39d186177d25a6e07f", 0x82, 0x0, &(0x7f000057b000-0x10)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000531000-0x38)={&(0x7f0000bed000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f00002e3000)=[{&(0x7f0000013000-0x1000)="8063bd765382efe814f0b81a685f0c879ffe79eb63a7f33856f7f830588bdf0b5da10cc277b3cf43c889e7d400b5436b708080081810b2d70ab3a4baf0f76dec17fd63041cf95559fa7a977f0686f3f3a7dce7f428382ffdd5cae31da03bc8759d6cbb7efb54fea725947a5441011249", 0x70}], 0x1, &(0x7f00003ab000-0x260)=[], 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000910000)={r0}) getpeername$inet6(r1, &(0x7f0000cf3000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f0000f80000-0x4)=0x1c) 2018/01/17 18:31:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f000098a000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fc3000-0x1000)="", 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000905000)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000bc1000)={0x7, 0x6, 0x208, 0x0, 0x6, 0x3, 0x2, 0x0, 0x0}, &(0x7f0000ac0000-0x4)=0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000544000-0x98)={r1, @in6={{0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xd5af}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xea}, 0x98) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x200000000114, 0x2715, &(0x7f0000002000-0x1000)=""/0, &(0x7f0000000000)=0x0) 2018/01/17 18:31:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4(r0, &(0x7f0000d97000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000002a000-0x4)=0x58, 0x80000) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000138000)=0x0, &(0x7f0000b0d000)=0x10085) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(twofish))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000bc000-0x18)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000e91000)={@generic="b779e7816db5d7210f96303598efb661", @ifru_addrs=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x0, 0x2, 0x1}}}) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000bf2000-0x38)=[{0x0, 0x0, &(0x7f0000d61000-0x80)=[], 0x0, &(0x7f00005e1000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) r3 = accept(r2, &(0x7f0000b46000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003e6000-0x4)=0x10) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f0000439000-0x3)={0x1, &(0x7f0000696000)=[{0x0, 0x4, 0x80000001, 0x4}, {0x53a436fe, 0x20, 0xc8, 0xffff}, {0x827, 0x202, 0x102, 0x6}, {0x4b, 0xff, 0x80, 0x1}]}, 0xffffffffffffff5b) recvfrom(r2, &(0x7f000069d000-0x3f)=""/63, 0x3f, 0x0, &(0x7f0000098000)=@ipx={0x4, 0x0, 0x0, "e262589dfba5", 0x0, 0x0}, 0x10) 2018/01/17 18:31:13 executing program 7: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000f82000-0xe8)={{{@in=@empty=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000058a000+0x5b6)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f00006ef000-0x9e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x1ecceb6e, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[@lsrr={0x83, 0x3, 0x0, []}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @rand_addr=0x1f, {[]}}, ""}}}}}, &(0x7f00005ed000-0x8)={0x0, 0x0, []}) r1 = accept$netrom(0xffffffffffffffff, &(0x7f000030d000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000235000)=0x48) bind$netrom(r1, &(0x7f00005f4000-0x10)=@ax25={0x3, {"12aebccf19a1ca"}, 0x7}, 0x10) 2018/01/17 18:31:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000005000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) accept4(r0, &(0x7f0000d5b000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000307000)=0x3a, 0x800) recvmsg(r1, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000008000-0x20)=[], 0x0, &(0x7f000022b000)=""/0, 0x0, 0x0}, 0x1) 2018/01/17 18:31:13 executing program 5: mmap(&(0x7f0000000000/0x62b000)=nil, 0x62b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000062b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f000062c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f00004b0000-0xc3)="cdf5fed95c47dbd61712a55cf6d27b7e1e0aa62970af4319f4c10512d00c331f735fa1b919fc34394e7c03335c92ceb7a8c32a98e2d3e47393cfd0350c67377565a5fd6f39a9ae347b235c14756f97e77adc7bdc6a8038a4a04465e1e48c22244f7804402a889193d95b3a4f448f065d580d36829be0c08051eed8cb34932410d5bdde71862390ac2a3ff9878771294e3f036e3698a0e3514bae30dd8775878323cbd816b37b8019c5369e3039738ca015df9754bfb0711cba5bd4155a17fe158b1d2d", 0xc3, 0x0, &(0x7f000062d000-0x1c)={0xa, 0x1, 0x10001, @loopback={0x0, 0x1}, 0x800}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000062b000)={0xffffffffffffffff}) mmap(&(0x7f000062b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000062b000)={0x3, 0x101, 0x3ff, 0x7}, 0x8) r2 = socket(0x40000f, 0x4, 0x0) getsockopt$netlink(r2, 0x10e, 0xa, &(0x7f000062a000-0x93)=""/147, &(0x7f0000627000-0x4)=0x93) 2018/01/17 18:31:13 executing program 6: mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) setsockopt$bt_l2cap_L2CAP_CONNINFO(0xffffffffffffffff, 0x6, 0x2, &(0x7f0000001000-0x5)={0x0, 0x0, 0x8, 0x0}, 0x5) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x100, 0x3f, &(0x7f0000028000-0x1000)="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", 0x1000) getsockname(r0, &(0x7f0000017000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f0000026000)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454d1, &(0x7f0000001000-0x4)=0x0) 2018/01/17 18:31:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000cfb000-0x8)={0x0, 0x0}) r1 = accept(r0, &(0x7f000070e000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000285000)=0x10) r2 = socket(0x2000800000011, 0x7ffff, 0x2) write(r2, &(0x7f000037c000-0x1da)="a600000016000700ab040008090007000a00a559020000000400030021000100004533a49e3500a60000000000036915fa2c1ec2ff12f0009bb949061219d07f4b00020000008ce609000000258f1a273c2e117c22ebc247ad4706000009db8934d07302ade01720d7d5bbc9fc3d2e80772c81022cc56ce1f0f156272f5ba4fdcf3cdefd5a32e280fc83ab82f687f70c9d00f2fe0800000003000000000000040900bab2b9d2", 0xa6) accept$alg(r1, 0x0, 0x0) 2018/01/17 18:31:13 executing program 0: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000007000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000006000-0x4)=r1) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000007000-0x70)=[{&(0x7f0000000000)="53f6fb15d892e6892be53cbc6efef35bb9365c2a3b73c6486ef250756c10c183816a0eb4937a39522a46625e7129b5a04244f63c9856e81f1d19d6589a33c7f86b5f95bc7b97922b0c323286b7aecf1af6d4c1390f039943cecff64d8d79f2d78e256a308ab9d7e959af1ffec61405cc6594fc5f555ab3c3eff47a7abdb60bc24a4fc48457b1cfab122059dc1066e7aedcb23152276b9fa08b835f5eb186f520c1da393f5163b4836ba176852357e44389ef60871a04d95d4038b477813e8fb62b10678e7680f9ff1f02241758f8bbd2", 0xd0}], 0x1, &(0x7f0000003000-0x100)=[], 0x0, 0x0}, 0x0) bind$can_raw(r0, &(0x7f0000004000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)="", 0x170) 2018/01/17 18:31:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000652000-0x8)={0x0, 0x1, 0x0, 0x0}, 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000079f000-0x20)={0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000f39000-0x10)={0x3, &(0x7f00004f2000-0x18)=[{0x3f, 0x0, 0x8, 0x2}, {0x400, 0xe50, 0x4, 0x7fffffff}, {0xfffffffffffffffa, 0x57, 0x2528, 0x0}]}, 0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000026e000-0xc)={0x0, 0x0, 0x30}, 0xc) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00004bb000-0x4)={r0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f00005b5000-0x1c)=[], 0x8c) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f000059d000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000096d000-0x4)={r0}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000fd4000)={0x0, @in6={{0xa, 0x1, 0x2, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xba9, 0x3ff, 0x2, 0xffff, 0x101, 0x2, 0x5, 0x80, 0x3f, 0xe21e, 0x7, 0x2, 0xffffffff7fffff9b, 0x3, 0x1]}, &(0x7f000006b000-0x4)=0x108) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000f2b000)={r3, 0x7fff, 0xfff}, &(0x7f000042e000)=0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000650000)={0x7fff, 0x10000, 0x3ff, 0x2, 0x5}, 0x14) sendto$inet6(r0, &(0x7f0000ab0000-0xf7)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 18:31:13 executing program 7: mmap(&(0x7f0000000000/0xe6000)=nil, 0xe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000078000-0x105d)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x3, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000060000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000040000-0x3)=0x1c, 0x14abc4cead8954e3) mmap(&(0x7f00000e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f00000d8000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00000b9000)=0x1c) getpeername(r0, &(0x7f0000052000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00000e7000-0x4)=0x2e) mmap(&(0x7f00000e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00000dd000-0x4)=0x0, &(0x7f00000e8000-0x4)=0x0) 2018/01/17 18:31:13 executing program 2: r0 = accept(0xffffffffffffff9c, &(0x7f0000b15000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000daf000)=0x14) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000dfb000-0x4)=0x0, 0x4) mmap(&(0x7f0000000000/0xfe0000)=nil, 0xfe0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r1, 0x0, 0x19, &(0x7f0000708000)=0x0, 0x4) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt(r2, 0x100000114, 0xa, &(0x7f00005ed000-0x4)="0200fa00", 0x4) r3 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r5 = getuid() r6 = getgid() setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000000)={r4, r5, r6}, 0xc) read(r3, &(0x7f0000b85000)=""/19, 0x13) 2018/01/17 18:31:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000205000-0xb3)='\t', 0x1, 0x0, &(0x7f00004f8000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x35, &(0x7f0000dae000)=0x87, 0x4) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/17 18:31:13 executing program 5: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f000011d000)={0xa, 0x4, 0xffff, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/17 18:31:13 executing program 4: mmap(&(0x7f0000000000/0xec4000)=nil, 0xec4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000ec3000-0x4)=0x0, &(0x7f0000b02000)=0x4) mmap(&(0x7f0000000000/0xed9000)=nil, 0xed9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000a2f000)={0x80000000, 0x80000000}, 0x2) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000ec5000)={@common='lo\x00', &(0x7f0000da4000-0x8e)=@ethtool_dump={0x3c, 0x0, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 18:31:13 executing program 1: socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f0000ffc000)=""/109, 0xfffffffffffffd9c, 0x0, &(0x7f0000798000-0x3)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 18:31:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x23fe, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000c6c000)="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", 0x1003, 0xfffffffffffffffe, &(0x7f0000859000-0x10)=@ethernet={0x5, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000ec5000-0x30)=[], 0x0, &(0x7f0000fb4000-0x57)=""/87, 0x57, 0x0}, 0x0) 2018/01/17 18:31:13 executing program 7: mmap(&(0x7f0000000000/0xae6000)=nil, 0xae6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000ae6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000786000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ae6000)=0xe8) socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000ae6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000ae7000-0x50)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1, 0x7, 0x0, 0x500, 0xfcd8, 0x10000, r1}) syz_emit_ethernet(0x56, &(0x7f000028c000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0xb, 0x4, 0x0, 0x0, 0x48, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@timestamp={0x44, 0x14, 0x7, 0x1, 0x0, [{[], 0x0}, {[], 0x0}, {[@multicast1=0xe0000001], 0x0}]}, @rr={0x7, 0x3, 0x0, []}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) 2018/01/17 18:31:13 executing program 4: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect(r0, &(0x7f0000017000)=@un=@file={0x72c54e7e7a69eeb7, './file0\x00'}, 0xa) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f000001d000-0x20)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x11) 2018/01/17 18:31:13 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x20, &(0x7f0000001000-0xc)={@empty=0x0, @multicast2=0x0, 0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000003000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6, 0x8, 0x1, 0x500, 0x1, 0x0, r2}) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000001000-0x8)=0x0, &(0x7f0000001000-0x4)=0x5) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000002000)=0x0) 2018/01/17 18:31:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000bcf000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x8}, 0x1c) sendto$inet6(r0, &(0x7f0000639000-0x121)="", 0x0, 0xfffffefffffffffe, &(0x7f0000fd7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c) socketpair$inet(0x2, 0x8000a, 0x0, &(0x7f000057f000-0x8)={0x0, 0x0}) getsockname$inet(r1, &(0x7f0000e71000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000726000-0x4)=0x10) 2018/01/17 18:31:13 executing program 3: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000002f000)={r0}) connect$bt_rfcomm(r2, &(0x7f0000001000)={0x1f, {0x9, 0x80000000, 0x0, 0xcf80, 0x100000000, 0x8000}, 0xb5a}, 0x9) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x35, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/17 18:31:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x4, &(0x7f0000af9000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f00001ad000-0xc)={0x80000000, 0x1, 0x2, 0x200, 0x5737}, 0xc) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000cdb000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$netlink(r1, &(0x7f0000fa4000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fa3000)=0xc) 2018/01/17 18:31:13 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) connect$netlink(r0, &(0x7f0000001000-0xc)=@kern={0x10, 0x0, 0x0, 0x20200}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r2, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000d7e000-0x30)=[{&(0x7f00008a4000)="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", 0x300}], 0x1, &(0x7f0000502000)=[], 0x0, 0x0}, 0x0) recvmsg(r2, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) getpeername$unix(r0, &(0x7f0000003000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) 2018/01/17 18:31:13 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000eca000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000600000)={0x0, 0x0, 0x101, 0x3, 0x8000, 0x853d, 0x81, 0x9, {0x0, @in6={{0xa, 0x2, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffb, 0x0, 0x36d36e4a, 0x5, 0x800}}, &(0x7f0000777000-0x4)=0xb8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00003dd000)={r2, 0x9, 0x8, [0x4, 0x3, 0x9, 0x7f, 0x0, 0x8, 0x10000, 0x80000000]}, &(0x7f00008be000-0x4)=0x18) r3 = socket$netlink(0x10, 0x3, 0x4) bind$netlink(r3, &(0x7f0000381000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0xa6e}, 0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000c2f000)={0x0, 0x0}, &(0x7f00007e0000)=0x6) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f00001d1000)={&(0x7f00006ed000-0x14)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) getsockopt$inet6_mreq(r3, 0x29, 0x0, &(0x7f00008ba000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f00004d5000-0x4)=0x14) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000ecb000)={r1, 0x28, &(0x7f000094e000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000414000-0xc)={r4, 0x7d3, 0x10}, 0xc) socket$inet_icmp(0x2, 0x2, 0x1) accept4$packet(0xffffffffffffffff, &(0x7f00004b4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f15000-0x4)=0x14, 0x0) ioctl(r0, 0xe00, &(0x7f0000956000)="04fcc8d6050c57f537fe44b0e776226ade33782344f448bf9cc951be93c19caade30176e") setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f0000f29000-0x4)=0x0, 0x4) socket$netlink(0x10, 0x3, 0x0) 2018/01/17 18:31:13 executing program 6: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ax25(0xffffffffffffff9c, &(0x7f000000b000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000002000)=0x10) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0x5, &(0x7f000000a000)=0x0, &(0x7f000000b000-0x4)=0x4) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x11f}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x4, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 18:31:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b8d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f00005d3000)={{0x5, 0x2, 0x5, 0x5, 0x1f, 0x101}, 0xe1ae, 0x1, 0x8f2, 0x1, 0x6db, "2b8e3e69ed98733c59940cbaa72aeeb0cbe45eb6354dd4f7ee58887710a856f9673002dd2a925cd325b470a9fae181a5e0c0a82a87c84a07aaee4fb5ccb44e218f0f387f74db034eb1f7a2c38437b3a639ba59d7038e874f207dca8af3f485181caf597dfee0f02356394abd8c0944bf76477eb181970946c3ba03e160555cce"}) sendmsg$alg(0xffffffffffffffff, &(0x7f0000310000-0x38)={0x0, 0x0, &(0x7f00001df000)=[], 0x0, &(0x7f0000026000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(0xffffffffffffffff, &(0x7f0000860000-0x1000)="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", 0x100, 0x0, &(0x7f0000aee000-0x58)=@alg={0x26, 'skcipher\x00', 0x0, 0xfffffffffffffffd, 'chacha20\x00'}, 0x58) recvmsg(0xffffffffffffffff, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0xffffffffffffff3a, 0x0}, 0x0) r1 = accept4(0xffffffffffffffff, &(0x7f0000008000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000d07000)=0x9, 0x80000) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) 2018/01/17 18:31:13 executing program 1: mmap(&(0x7f0000000000/0x1a8000)=nil, 0x1a8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f00001a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f00001a9000-0x10)={0xfffffffeffffffff, 0xfffffffffffffffa, 0x6, 0x5}, 0x10) r1 = socket$bt_hci(0x1f, 0x3, 0x1) r2 = socket(0x0, 0xa, 0x5) mmap(&(0x7f00001a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r2, &(0x7f00001a9000-0x10)={0x4, 0x8, 0xa, "3e0f4327175e", 0x4, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000176000-0xac)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x2, 0x100, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, @in6={0xa, 0x1, 0x180000000, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, @in6={0xa, 0x1, 0xc000000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x7}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x80000001}], 0xac) mmap(&(0x7f00001a9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00001a9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r2, 0x21, 0x6, &(0x7f00001a9000)=0x0, &(0x7f00001a9000)=0x4) setsockopt$bt_hci_HCI_DATA_DIR(r1, 0x0, 0x1, &(0x7f00000dc000)=0x3, 0x4) r3 = socket(0x10, 0x3, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f00000fd000-0x4)=0x7, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f000001f000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f00001a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r4, 0xc0406400, &(0x7f00001a8000)={0x7ff, 0x6, 0x7ff, 0xf5, &(0x7f000009a000)=""/245, 0x83, &(0x7f0000178000-0x83)=""/131, 0x1000, &(0x7f0000151000+0x547)=""/4096}) write(r3, &(0x7f0000128000-0x24)="240000005a001f0014f9f407121900000400171008001800fee4090d0800030000140058", 0x24) mmap(&(0x7f00001a8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00001a8000)="2a9d1c8f520455abf65f58d0bb5ec4e6553b90d0e29d1a88f9b18d656709bb083f69c3d1ffeb581be8bedc69d944fc9584b06e61d0815c75d2685b4494fd96fd47c5eb5dc817b67ee451ec8e0f6f6ce5926879863dba3f9a9af9c5f630219b5bc6d8c0f40db06831fac56c34894f2e1ea18787ebbe4699318ed31186ccb1d1638207c1", 0x83) mmap(&(0x7f00001a9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r1, &(0x7f00001aa000-0xe)=@l2={0x1f, 0x7, {0x35, 0x100, 0x100000001, 0x4, 0x5, 0xffffffffffffffdf}, 0xc1f, 0x6}, 0xe) mmap(&(0x7f00001aa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001aa000)={0x0, 0x0}) accept$alg(r5, 0x0, 0x0) 2018/01/17 18:31:13 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b6a000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000000)="9d6fcd98685ef57a9c68605b025e153f", 0x10) mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000005000)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "e30600", 0x18, 0x40000000003a, 0x43ff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {[], @icmpv6=@mld={0x88, 0x0, 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}}}}}}}, 0x0) 2018/01/17 18:31:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000b63000-0x20)={@common='ifb0\x00', @ifru_flags=0x1000}) connect(r0, &(0x7f0000dcd000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x0, 0x0, 0x1}}, 0x2e) ioctl$sock_ifreq(r0, 0x89b2, &(0x7f00005f1000-0x50)={@generic="930c9c46470fd269b2729a597d70104e", @ifru_names=@generic="02b1152e958eaed52d4815a3c534b6b5"}) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x111, 0x11, &(0x7f000087c000-0x8)={0x0, 0x0}, &(0x7f0000f60000-0x4)=0x8) 2018/01/17 18:31:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000200000084) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000d8f000)=@routing={0xbf, 0x2, 0x3, 0xffff, 0x0, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x18) sendto$inet6(r0, &(0x7f0000e73000-0x8e)="", 0x0, 0x0, &(0x7f000067f000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000bb2000)={0x0, @in6={{0xa, 0x0, 0x31, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000443000)=0x8c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000045e000)={r1, 0x200}, 0x8) bind$inet6(r0, &(0x7f0000581000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000925000)={{0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, {0xa, 0x1, 0x36289556, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff}, 0xcd2, [0x7c00000, 0x6, 0x8, 0x8000, 0x1, 0x7, 0x9, 0x0]}, 0x5c) r2 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000a3f000-0xec)="01d6e7da51d3977beed30b8f60717d6ee0007ed583ec7873e3b1210653b49af024b8b07dc0da59ee8df059a35e92739e44eda10426cb4007ee6e63bbef31e479170438a94aa2d34f7ece29a0c1a01a3e333369a74da877ad856903a859050a9179d9e39cf6f2490b884405b48d134847b349e03b04760aa4b6dcc354c6f822557270fd992c595b6476e568e5f47b5f3b5a2f1cc3885609fcf146f46e2a7f7d75b78522f72b8efce3e77a4c0a6229f2328edd106ce610b66748e3467c05b22ef8ddbd936af135f78c6db5635bde76ce6ae7a34a397dfea099277c4b551ef64907a6b422d1bd16a420e94a08d3", 0xec) sendto$inet6(r0, &(0x7f0000992000)='4', 0x1, 0xfffffffffffffffe, &(0x7f0000e67000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 18:31:13 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00004b2000-0x4)=0x4, &(0x7f0000001000-0x8)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$sock_int(r1, 0x1, 0xb, &(0x7f0000791000-0x4)=0x0, &(0x7f0000f40000)=0x4) 2018/01/17 18:31:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x4, 0x9, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) read(r0, &(0x7f00001ec000-0x23)=""/35, 0x23) 2018/01/17 18:31:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) syz_extract_tcp_res$synack(&(0x7f000083f000)={0x0, 0x0}, 0x1, 0x0) r1 = accept$ipx(0xffffffffffffff9c, &(0x7f0000051000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000096f000)=0x10) socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f00003a9000)=0x9) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000be2000-0x10)=@generic="588c4b80282929fb166b4ee2fc212259", 0x10) r2 = accept4$packet(0xffffffffffffffff, &(0x7f0000d07000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000ed9000-0x4)=0x14, 0x80800) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f0000dcb000-0x10)={0x4, &(0x7f000025d000)=[{0x4, 0x3, 0x1, 0x5}, {0x8, 0x0, 0x0, 0x1}, {0x8ba, 0xf2, 0x2, 0xffffffff}, {0x10001, 0x6, 0x6, 0x3}]}, 0x10) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f0000002000-0xc)={@multicast2=0xe0000002, @multicast1=0xe0000001, @empty=0x0}, 0xc) 2018/01/17 18:31:13 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000031a000)=0x2e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff004}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmmsg$unix(r2, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/17 18:31:13 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0x80, &(0x7f0000002000-0x88)=""/136, &(0x7f0000001000)=0x88) getsockname$ipx(r0, &(0x7f000080e000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000cf1000-0x4)=0x10) mmap(&(0x7f00008eb000/0x1000)=nil, 0x1000, 0x0, 0x29fe0fefdcdf45fd, 0xffffffffffffffff, 0x0) 2018/01/17 18:31:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000ea3000)={0x2d8c0647}, 0x4) pipe(&(0x7f0000567000-0x8)={0x0, 0x0}) getsockname$llc(r1, &(0x7f0000d71000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000824000-0x4)=0x10) sendmsg$inet_sctp(r0, &(0x7f0000422000)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x1c, &(0x7f0000658000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) sendto$inet6(r0, &(0x7f0000bfd000)="d3", 0x1, 0x0, &(0x7f0000d87000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 18:31:13 executing program 5: mmap(&(0x7f0000000000/0xeec000)=nil, 0xeec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000eec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000eed000-0x8)={0x0, 0x0}) r0 = socket(0x10, 0x5, 0x0) ioctl$sock_ifreq(r0, 0x8927, &(0x7f0000ea2000)={@common='lo\x00', @ifru_mtu=0x0}) 2018/01/17 18:31:13 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f000001c000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000019000)={&(0x7f000001d000-0x44)={0x44, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xb, 0x0, 0x0}, [@typed={0x30, 0x71, @binary="7a4bab9284c997fac9bf6f5fdc656edd26d8d53b4a2f76c940211828f88735b95945c2a1d902"}]}, 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x80000000000) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000001000)={0x0, 0x80000, 0xffffffffffffffff}) r1 = socket(0x5, 0x0, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f0000006000)={0xffffffff, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000019000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ENABLE(r2, 0x40086432, &(0x7f0000018000-0x4)=0x7f) 2018/01/17 18:31:13 executing program 1: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000006000-0x10)={0x2, &(0x7f0000006000)=[{0x4c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) getpeername(r1, &(0x7f000000c000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000031000-0x4)=0x32) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r2, 0x29, 0xca, &(0x7f0000037000)={0x80000000, 0x1, 0x6b4, 0x0, 0x1}, 0xc) 2018/01/17 18:31:13 executing program 6: r0 = socket$inet6_sctp(0xa, 0x0, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000c85000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000aeb000-0x50)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, 0xffff, 0x1f, 0x2, 0x100, 0x7, 0x4020004, r1}) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x400454cb, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000019000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r3, 0x84, 0x74, &(0x7f0000023000-0x72)=""/114, &(0x7f0000023000-0x4)=0x72) 2018/01/17 18:31:13 executing program 7: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) readv(r0, &(0x7f000001e000)=[{&(0x7f000001a000)=""/169, 0x40f}, {&(0x7f0000010000)=""/40, 0x28}, {&(0x7f0000002000)=""/4096, 0xfffffffffffffed7}, {&(0x7f000000a000-0x4f)=""/79, 0x4f}, {&(0x7f000001b000)=""/214, 0xd6}, {&(0x7f0000020000-0xd8)=""/216, 0xd8}, {&(0x7f000001c000)=""/209, 0xd1}, {&(0x7f0000003000-0xe8)=""/232, 0xe8}, {&(0x7f000001d000)=""/84, 0x54}, {&(0x7f000000e000)=""/31, 0x1f}], 0xa) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000004000)=[{&(0x7f0000021000-0x59)=""/89, 0x59}, {&(0x7f0000020000)=""/0, 0x0}, {&(0x7f0000020000)=""/155, 0x9b}], 0x3) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x5, 0x0, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f000000b000-0x10)={0x6, &(0x7f0000022000-0x378)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, ""/128}]}) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f000000b000-0xe8)={{{@in=@multicast2=0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001c000-0x4)=0xe8) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r1, &(0x7f0000016000)={&(0x7f0000018000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000)={&(0x7f0000022000)=@dellink={0x78, 0x11, 0x1, 0x3, 0x3, {0x0, 0x0, 0x0, r2, 0x400, 0x8}, [@IFLA_AF_SPEC={0x28, 0x1a, [{0x4, 0x2, ""}, {0x4, 0x1c, ""}, {0x4, 0x2, ""}, {0x4, 0x1e, ""}, {0x4, 0xa, ""}, {0x4, 0x7, ""}, {0x4, 0x1e, ""}, {0x4, 0x7, ""}, {0x4, 0x1c, ""}]}, @IFLA_MTU={0x8, 0xe, 0x1}, @IFLA_WEIGHT={0x8, 0xf, 0x0}, @IFLA_IFALIASn={0x4, 0x14, ""}, @IFLA_EVENT={0x8, 0x2c, 0x1ff}, @IFLA_AF_SPEC={0x14, 0x1a, [{0x4, 0x1c, ""}, {0x4, 0x1c, ""}, {0x4, 0x7, ""}, {0x4, 0x1f, ""}]}]}, 0x78}, 0x1, 0x0, 0x0, 0x4004804}, 0x4004000) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000021000-0x38)={&(0x7f000001e000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000020000)={&(0x7f0000021000-0x2a8)={0x2a8, 0x1c, 0x109, 0x4, 0x3, {0x1c, 0x0, 0x0}, [@generic="cea8ad1361f89fb6dbe83b49ea700765e50a4f419b3e848df15770847acbac17fc0c5cc3381dd4e09488f18ca9b46427c190353b5cbb2b17ab5736d9363ab6de29e2f71d57e2caccad5681cb6b4e0ebb05a05b80c8359d765b265a919d4fb096f686ac043909ec095a40085929ec04c4f22ba6bc9e310f11c1e1", @generic="d211ceaf655b45812b4b29f1508996bb4026ae4a455ecf37163fa0d0d43c851e92ed4c641c8c6ed0589ad1e1afdd8a4d6ffef8bace2acb5eb7aff07a9fb79da0e7e9618ead6355ec033bd01c036495ee64c83f5ebc2272a9df0d2c5043e656acbd3a7c2906e1db395290b82619fe767f56218e577c55aeee22810d67a83bdb4596c60e8fbc38db81aae3a13a274d4f8eaac60f90cb25cc1166f6fd2c36bf61e673edbbc79b7e14a8280f47cfc24dad8cfe4bc1b4e5506320d43b30540c6ff71336161af569c79a48bc8d62bc913924b00e2aa6d3c43de93a5f3cc3bf0ccb1bc31b5de1be0d5af8ea150aad6ed99f9c89", @nested={0x128, 0x54, [@generic="4bce55fd8db3b80dc73cb9fa53f0c3eb4b38cef0eeb84e5f1c2736481ea29ab32e0927a4f6add19928781951aada184f17b87fc3da9b787a194aa35046a365f475eb79de96168a03dd043bebf4e4113f85ee5a5e", @typed={0xc, 0x5, @str='*[}\x00'}, @generic="8df0e1d55645b3e54bb2d56e805189ce59d34e68ec9c3b8bf04a3f5d64b89476bd026c42c37dd8954763766e5b5f0fcbe626bec9376b15f05c0d046da10479fd2d3ae542b8eb935756558ba7e3982455304c8facf0be8a5900e0bcc1c4285f2241a14364d9f8a660b8e3e6b2fc7efa12cdc81f0753eb8a89f94f80d89fe1da1518acfb56b68bcb8142eb0e4ef6366fa2fc05df5d1968366abd5ec3c43e1918599edd3c5afeb1", @typed={0xc, 0x6e, @ipv4=@loopback=0x7f000001}, @generic="042ba596774113448d2ae96f480aafd592"]}]}, 0x2a8}, 0x1, 0x0, 0x0, 0x40000}, 0x0) 2018/01/17 18:31:13 executing program 2: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000fee000)=0x3fa, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x4) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$sock_int(r1, 0x1, 0x4000000000000002, &(0x7f0000d11000)=0x3fb, 0x4) socketpair(0x1b, 0x5, 0x400, &(0x7f0000971000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000363000-0x160)={{{{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x7f, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x4, 0x1, 0x9, "fa1406e77782b875809c1be31095f3d8b4bad1256b89bb14dbe40c5519f1bd9d815f4befd31ee70afb022eb95bd82cc8f296a7d0690ebda7b60613b5dc964a1724ec202a6b9024dcaa1fce19b089f292"}, 0x160) bind$inet6(r1, &(0x7f0000fe9000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/17 18:31:13 executing program 3: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000010000)={@common='erspan0\x00', &(0x7f0000011000-0x4)=@ethtool_perm_addr={0x20, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000013000-0x8)={0x0, 0x0}) sendto$inet(r1, &(0x7f000000f000-0x53)="9c372ec9e27956932355e69df8012336f830317533f7196bbe0d068de1dbfa0ccc1727c78b9920312f643caf5e9fd2e88f420c299f176f8c8bbab59031eda55caa5c6ff5b936da0284aebf6642ab580b493d1b", 0x53, 0x80, &(0x7f0000011000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000011000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000011000)=0x10, 0x80800) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r2, 0x21, 0x3, &(0x7f0000003000)=0x0, &(0x7f0000011000)=0x4) 2018/01/17 18:31:13 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f000064c000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000882000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000348000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000af3000-0x4)=0x8) 2018/01/17 18:31:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800000806, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00008fd000)={r0}) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f00003bf000-0x4)={0x0, 0x0}) connect$inet6(r0, &(0x7f0000051000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, 0x1c) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f00004a0000-0x11)="d93411da865ddf13417c20757f229f9da1", 0xffffffffffffffc0) r2 = accept4(r0, &(0x7f0000ac6000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bd4000-0x4)=0x8, 0x80800) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000f88000)="d85a6471b92b28a9d757", 0xa) 2018/01/17 18:31:13 executing program 3: mmap(&(0x7f0000000000/0xfe7000)=nil, 0xfe7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f000066c000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000569000-0x4)=0x32) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000fe7000)=0x0) bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x0, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000fe8000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f0000fe7000)=0x0, &(0x7f0000fe7000)=0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r2, &(0x7f0000eed000)="", &(0x7f0000eee000)="13", 0x0}, 0x20) 2018/01/17 18:31:13 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) socketpair(0xa, 0x7, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000002000-0xc)={0x18, 0x0}) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000001000-0x190)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) 2018/01/17 18:31:13 executing program 1: mmap(&(0x7f0000000000/0xace000)=nil, 0xace000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffc, 0x84) connect(r0, &(0x7f0000ac9000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "7b5e115dc08173b17786682c77830e71d013ad5f5b4e5364db0c960f7f52e0d55226ea9b6d1ec2394089c1717a0ca38a99d10eda55419f68d30ae024056200", 0x0}, 0x60) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$unix(0xffffffffffffff9c, &(0x7f00000d6000)=@file={0x0, ""/4096}, &(0x7f0000acf000-0x4)=0x1002) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$unix(r1, &(0x7f0000ace000)="ccb22abe0c90f3a9218add7222b7ab75dc0627154bfd0aeb949ea7d2421d8489485375ff3f5d58ad678d17834f1c46e354986fde8dca970c5afcb61a9000b619c8b5a74740357c435613262d946039b02a6d6b077f1dac4059e4488328e03edeba49e8abdae078a2d04aa6eac77db1eb66d9c1770b647f8bda479d7e433ff63a93a50fd7847b9fa9f58adab2a13adbb57530d2b245213ccc5cf89f3c7fd7e16807c53f3dbe09fabf", 0xa8, 0x0, &(0x7f0000ace000)=@file={0x0, './file0\x00'}, 0xa) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, 0x0, &(0x7f0000acf000)=0x5a) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000ad0000-0x11)={0x0, 0x9, "7ec965f4477d22a147"}, &(0x7f00004bd000)=0x11) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000acf000)={0x400, 0x81, 0x200, 0x60f, 0x800, 0x4, 0x9, 0x7, r3}, &(0x7f00008de000)=0x20) mmap(&(0x7f0000ad0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r2, &(0x7f000001e000)={0x0, {""/7}, 0x0}, &(0x7f0000ad1000)=0x10) getgid() bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000ad0000)=0x7bb3, 0x4) 2018/01/17 18:31:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000268000-0x4a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@timestamp={0x44, 0xc, 0x9, 0x3, 0x0, [{[@rand_addr=0x0], 0x0}]}]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000055e000-0x4)={r0}) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000a4a000)=0x7, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000ce4000-0x4)=0x0, &(0x7f0000706000-0x4)=0x4) 2018/01/17 18:31:14 executing program 2: mmap(&(0x7f0000000000/0xf61000)=nil, 0xf61000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x805, 0x0) bind$inet(r0, &(0x7f0000ce7000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000f5d000)=0x7, 0x4) getpeername$netrom(r0, &(0x7f0000157000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000247000-0x4)=0x10) mmap(&(0x7f0000f61000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f61000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000f61000)=@file={0x0, ""/4096}, &(0x7f0000f61000)=0x1002) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af4000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f63000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r0, &(0x7f0000f63000)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f63000)=0x10) 2018/01/17 18:31:14 executing program 0: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x40000001c) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000020000-0x30)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x1000a, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 18:31:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0x2, 0x0) r2 = socket$unix(0x1, 0x100000000000000a, 0x0) recvmsg(r1, &(0x7f00002a8000+0xc77)={&(0x7f0000405000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000247000)=[{&(0x7f00001aa000-0x18)=""/24, 0x18}, {&(0x7f0000f57000)=""/210, 0xd2}], 0x2, &(0x7f000059e000-0x3c)=""/60, 0x3c, 0x8}, 0x40) r3 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f000063f000)=0x4, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000161000)={r2, r0}) sendto(r1, &(0x7f0000605000)=':', 0x1, 0x40, &(0x7f0000344000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1}, 0x9) 2018/01/17 18:31:14 executing program 6: r0 = accept$inet6(0xffffffffffffffff, &(0x7f00007e0000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000002d000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0x2, 0x10001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, {0xa, 0x3, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x5}, 0x0, [0xffff, 0x800, 0xfffffffffffffffe, 0x1800000000000000, 0x40, 0x5, 0x2, 0x10000]}, 0x5c) mmap(&(0x7f0000000000/0xed1000)=nil, 0xed1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000ed0000-0x38)={&(0x7f0000ed0000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00000a7000-0x10)={&(0x7f0000ac5000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0x1, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 18:31:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) connect$inet(r1, &(0x7f0000053000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f00008f9000)=0x3, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000b08000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000f1b000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, r3}) listen(r2, 0x0) sendto$inet6(r0, &(0x7f00008a9000)="", 0x0, 0x20000004, &(0x7f0000306000)={0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000e80000-0x4)=0x9, 0x4) 2018/01/17 18:31:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000682000)=0xfff, 0x4) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) socketpair(0xd, 0x5, 0xfffffffffffffffc, &(0x7f0000b17000-0x8)={0x0, 0x0}) sendmsg$nfc_llcp(r1, &(0x7f00004fd000)={&(0x7f0000e55000-0x60)={0x27, 0x100000000, 0xcd, 0x0, 0x9, 0x3, "be306568137eb68cc177c5616b4f8f0e27ca355ed7612f3122876e8cf46ed5a1c2a36d938ededd3d9bd95a6687575bddf4a1a0c587712296488e92e7471c39", 0x80}, 0x60, &(0x7f0000bcf000)=[{&(0x7f00000cf000)="8d7097a92b2458213794e3f22bac0d493c74ec3eb45aa5b94eb949c2c1c77a9000fd1938bcb246e7b60fcaec98ce0f45972c2880d5c26252d221e430477a", 0x3e}, {&(0x7f0000b23000)="0fe149088c1235e2eb61c02a46909cacedb1f71f03692f3c80a7e95cb385c0035e407e5780ccb5ec3d46cfe3855e9dbb0b4e1bc8fb320cb5aa667ca637a0ce6377d516f0e0", 0x45}], 0x2, &(0x7f0000be2000)={0xc0, 0x13f, 0x80, "a1baf6d5e18b9cbb835dcddf239140cc054fb83430f7d0d68c0cb8806d668877e1e07a3089e6d40153a891a828c4200150923eeba2ac519787912c921053883531af3804996dc766e6f0f2a4ef493b9356325515de57e41253f003ddb0db072a1060e36a7c660b5af82fbd30b1512722b3d50bebb1b832bfc3bd8c73455bb3bb7bce343176ab4dbc672ea1a475bd38e8113bbef7386135786f775c6414f5372fc136613740106de69363"}, 0xc0, 0x20000040}, 0x0) 2018/01/17 18:31:14 executing program 3: mmap(&(0x7f0000000000/0xf3000)=nil, 0xf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f00000f4000-0x4)=0x0) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000098000-0x48)={0xd, 0x14, &(0x7f00000f4000)=@raw=[@ldst={0x3, 0x1, 0x6, 0x6, 0xa, 0x10, 0x4}, @ldst={0x0, 0x1, 0x6, 0x2, 0x6, 0x4, 0x11}, @jmp={0x5, 0x7, 0x3, 0x4, 0x2, 0x18, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x16}, @jmp={0x5, 0xffff, 0xc, 0x2, 0x5, 0x0, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}, @generic={0xfffffffffffffffc, 0x10001, 0x3, 0x8}, @ldst={0x0, 0x2, 0x0, 0xb, 0xa, 0x4, 0x1}, @alu={0x4, 0x1, 0xb, 0x7, 0x7, 0xfffffff4, 0xfffffffffffffff4}, @map={0x18, 0x6, 0x1, 0x0, 0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0}], &(0x7f00000f4000)='GPL\x00', 0x5, 0xc2, &(0x7f00000f5000-0xc2)=""/194, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f00000f4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000f4000)=r1, 0x4) mmap(&(0x7f00000f3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f00000f3000)=""/59, 0x3b, 0x19) syz_emit_ethernet(0x3e, &(0x7f00000ee000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x1, 0x6, "00001a", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8, 0x0, ""}}}}}}, 0x0) 2018/01/17 18:31:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x10000000002, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000a4c000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$packet(r0, &(0x7f0000905000-0x14)={0x11, 0x19, r1, 0x1, 0x7f, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) write(r0, &(0x7f000063b000-0x133)="1f000000120009f2f908fe0000e100008000001405752200dffe1aec000081", 0x1f) recvmsg$kcm(r0, &(0x7f000012a000-0x38)={&(0x7f0000301000)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffd56, &(0x7f0000134000)=[], 0x0, &(0x7f00003d0000)=""/0, 0xfffffffffffffff8, 0xd2}, 0x3) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000d24000)={@multicast2=0x0, @multicast1=0x0, 0x0}, &(0x7f0000d80000)=0xc) 2018/01/17 18:31:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000059b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000d7e000-0x30)=[{&(0x7f00008a4000)="d3a5b7ad73f83229e2b6e355094e1f5f050165a7846afe44f3090595cbd69bf8f33daead76dd1aec7ccd5e2c0a9ac03c92b9ae1330b0ddfc17ea0e08cea9affe8d8a271e4876b0cc8e2208254c27513f1e7296eb00f6bc93d63464947406df7f4723a44455dc68529e78edb6f990edb6fe868c84d2178dbf6919d50ff01092cecefe1150c3a4cd17d9a4bacbc659a34715603de1357fa0b7154bc359f64df637cc882bb11d275e1bc26b14ca61f7df39", 0xb0}], 0x1, &(0x7f0000502000)=[], 0x0, 0x0}, 0x0) accept$alg(r0, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000cea000-0x38)={&(0x7f000040f000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14, &(0x7f0000664000)=[{&(0x7f00002b1000)=""/163, 0xa3}, {&(0x7f000000f000)=""/25, 0x19}, {&(0x7f0000ced000)=""/153, 0x99}, {&(0x7f0000306000)=""/164, 0xa4}], 0x4, &(0x7f0000ddc000)=""/4096, 0x1000, 0xd93}, 0x2122) 2018/01/17 18:31:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004ae000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f000069e000-0x60)=[{&(0x7f0000408000-0x8c)='l', 0x1}], 0x271, 0x2) pipe(&(0x7f0000271000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00001de000)=[{&(0x7f0000ed0000)="a6", 0x1}, {&(0x7f0000f70000-0xa9)="fb8bdbc3af00a2c77a67df7982def1c602a4f86ee1b67b561e3da3896c406c071695a9248ebb6e889b593ef5eb2618e08900a8e0f46a1416740b32ff7274e16838e3ed26f60cd92cc9c36f6fba32ae380b558b05f777e846c021eb5d1182a50ef9e6d0d9f99c1dd8a6a5d6dabc913f84f35f1d25b049795edeeaab18ba3cc22e037228cf4541d9d0883e9ec8d6baa8e5b3b3c3cdefaa25b4ce341b71bf03b41ce3ea7363a259c293f6", 0xa9}, {&(0x7f000001b000)="2615d4c6ff57d2261d866813c95a2bc2d10259b35e8ce403aa5c82cbfd5c59737296507123dadd5d9ad558e4b15b09422bb7e22deeec4b106b51eebeb6293b2f9b1a082847414d93740eb91bbce0f1c2e66d24fb8613486f1cb4b90d2c3669b24ba3c11d87ab96add94b48e97707b34c44371d8def0807d0ba011cfd037f6ba4a45a93c9fd2c3b897d957129bd7bc6da065644da8f65c460632f2015905446d8a7147259f02e166fb632deece0f2629539b9b0cf75ef3404ecc22c158a856f4a3d0d46a709e940773537637bb3936f2bc03a59fde6d0819e149be25f83c3c90a3bb7634f6e0d0aa2", 0xe8}, {&(0x7f000009a000-0x74)="c5ec18fec608d301f5b7d14cfe1713dfb2188eb92108ef40aff03088b354b48b16ddcee5a8b21731dd1c172e76615fd6e5ee0000000000000d63c649f6276c63fd4b5a9e6e7ab4da247856294f08f6297ddb7017fb51f73d64347858d05c946eea77b857993994179fc964b99042b5bc7ce24e1d", 0x74}], 0x4, 0x8) r3 = socket$bt_hci(0x1f, 0x3, 0x1) tee(r2, r3, 0xa54c, 0x0) tee(r0, r2, 0x8000, 0x0) 2018/01/17 18:31:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000325000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x11, 0x0, 0x0, @empty=0x0, ""}}}}}, &(0x7f00001c6000)={0x0, 0x0, []}) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000520000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ab8000-0x4)=0x8) syz_extract_tcp_res(&(0x7f00008a3000)={0x0, 0x0}, 0x5, 0x1fffffffffffffd) 2018/01/17 18:31:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000080b000-0x8)={0x0, 0x0}) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000397000)=""/115, &(0x7f0000c3c000)=0x73) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000587000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(twofish-asm)\x00'}, 0x58) socketpair(0x5, 0x7, 0x4, &(0x7f0000de7000)={0x0, 0x0}) getpeername$packet(r3, &(0x7f0000843000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00006e0000)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000595000-0x28)={'vcan0\x00', r4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000357000-0x4)=0x0) bind$bt_hci(r3, &(0x7f00005b5000-0x6)={0x1f, 0xca, 0x3}, 0x6) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00007a3000)="e513b585000040f8000000e1ff00e314", 0x10) r5 = accept$alg(r1, 0x0, 0x0) write(r5, &(0x7f0000b5f000)="caf5a17e24e6a2327d2c5cd8de80c554", 0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000f2f000-0x10)={0x0, 0x7f, 0x6, 0x101}, &(0x7f00003de000)=0x10) getpeername$netrom(r2, &(0x7f0000bb2000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00001c3000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00001b7000-0x8)={r6, 0x9}, &(0x7f00004cb000-0x4)=0x8) recvmsg(r5, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/17 18:31:14 executing program 1: mmap(&(0x7f0000000000/0xfdc000)=nil, 0xfdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000fdc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000fde000-0x8)={0x0, 0xfffffffffffffffa}, &(0x7f00008e3000-0x4)=0x8) mmap(&(0x7f0000fdd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000fde000-0xc)={r1, 0x5, 0x2, [0x5, 0x6]}, &(0x7f0000474000-0x4)=0xc) bind$inet(r0, &(0x7f0000fdd000-0x5)={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00005d6000)="8908040800", 0x5) 2018/01/17 18:31:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4, 0x5, 0x2ac1a4fb) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000bcd000)={0x0}, &(0x7f0000eca000-0x4)=0x4) r1 = socket$kcm(0x29, 0x5, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, &(0x7f00006c0000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000033b000)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000ba3000-0x4d)={0x0, 0x45, "172b77c8da050398f3b8d1c21c1dff5dc9aa19ce90a712531c5e5dd28a7e4b883fd3d30d6d5726cce783da68b82eb5ffa70f2e13ec0b195dcee484d8c4f608740d437f08dd"}, &(0x7f0000283000-0x4)=0x4d) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000077f000)={0x77b, 0x6, 0x8008, 0x6, 0x7, 0xef1e, 0x800, 0xffffffff, r3}, 0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f000064b000)={r3, 0x1, 0x10}, 0xc) ioctl$int_out(r1, 0x2, &(0x7f0000d90000-0x8)=0x0) getsockname$inet6(r2, &(0x7f00006d9000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000961000-0x4)=0x1c) setsockopt(r1, 0x119, 0x0, &(0x7f00000d2000)='8yr#', 0x4) 2018/01/17 18:31:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000805000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x3) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000726000)=0x1, 0x4) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) accept(r0, 0x0, &(0x7f00000fe000-0x4)=0xffffffffffffff2c) sendto$inet6(r1, &(0x7f0000848000-0x1)="", 0xfdf7, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) 2018/01/17 18:31:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe(&(0x7f000044e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f00000ea000)={0x0, 0x5}, &(0x7f000093e000)=0x8) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f000080b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f00005f1000)={r4, 0x3}) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000470000-0x8)={r3, 0x1}, 0x8) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000090d000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r5, 0x4028641b, &(0x7f00003f7000)={&(0x7f0000e47000/0x2000)=nil, 0xe0e, 0x2, 0x80, &(0x7f0000839000/0x2000)=nil, 0x100000000}) socket$bt_rfcomm(0x1f, 0x3, 0x3) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000af8000)=0x0, 0x4af) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000a35000)={r0}) sendmsg$key(r6, &(0x7f0000df1000-0x38)={0x0, 0x0, &(0x7f0000e31000)={&(0x7f0000021000-0x50)={0x2, 0xf, 0x54, 0x6, 0xa, 0x0, 0x5, 0x2, [@sadb_x_sa2={0x2, 0x13, 0x9, 0x0, 0x0, 0x1, 0x2}, @sadb_x_nat_t_type={0x1, 0x14, 0x100, [0x0, 0x0, 0x0]}, @sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x10) [ 81.094378] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. [ 81.127937] netlink: 11 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/17 18:31:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000000000e, 0x7, 0x4) r1 = socket$inet6(0xa, 0x2, 0xd823) readv(r0, &(0x7f0000f9a000-0x60)=[{&(0x7f0000184000)=""/4096, 0x1081}], 0x327) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f0000c10000-0x4)=0xa7c, 0x4) write(r0, &(0x7f0000b18000)="240000005a001f1d14f90507125a0000c113171308001000fff708ff080001ffee000000", 0x24) writev(r1, &(0x7f000091f000)=[{&(0x7f0000d49000)="38e264a5fb0706c7e56aa93745078bc07d996990af1a311a95b5e604a21c54846c3b7c21d7f60cb308aaf1a88035", 0x2e}, {&(0x7f0000a0c000)="61eb928f1b4cd734618b4e06f44d97e2e19a50f1a5418e2f96f79244ae95aaec343fc78b05b820a48b0e76c790604daf479d40a7f7f6f497502a55e6905122f929e1aaa51f0ebc5ce2045ee8dabc7f03abc57326ad", 0x55}, {&(0x7f0000850000)="", 0x0}, {&(0x7f0000594000)="181b2d1d30a14bfab52be81c6e0564c633b34640c2735464002f5a89c1a5afc78a899e4ae7d7dba839d322df763664a75648f5901c9bb1f38a1fbf814c78e6b544b0015aee4bb762378eaee681915c9c2745ec1fbff1f87644b70057932737554d261f43b58019fcff744f3d61ee0e1dd5c20301", 0x74}, {&(0x7f00007fa000-0xae)="6cf180717c563e358d4f45d1e35a90f360759b367aa0031f44f92ca4fae1ca9b70973d66d16a7930b788f672b0ff8bdf15e3af9f9099d0e2d55dc381a14136ec1e4298721a235a0715a8ef394aa86f37f08371bbb835b3ed07ba0dfba0e21e6ce802a24a597bf27e7e7e611f9a128f12403aa3035b0aedb3202073736ce8a939b4d9481e616cb9fe805d074adf31185c5148ea81d916131b7dba2c977dcad3625b94648729116bb3dfe86b2f522e", 0xae}, {&(0x7f00008f4000)='<*', 0x2}], 0x6) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f00000ce000-0x14)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00008ad000-0x4)=0x14) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00000cf000-0x2)=0x5, 0x2) 2018/01/17 18:31:14 executing program 1: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) getpeername$netrom(0xffffffffffffffff, &(0x7f0000018000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000017000-0x4)=0x10) r1 = accept4(r0, &(0x7f000001a000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000001c000-0x4)=0x8, 0x800) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f000000e000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000020000)=0x14) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x20, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3, 0x0, 0x0}, [@nested={0xc, 0x0, [@typed={0x8, 0x1, @binary=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 18:31:14 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x4, &(0x7f0000009000)=0x0, 0x4) [ 81.162605] netlink: 11 bytes leftover after parsing attributes in process `syz-executor0'. 2018/01/17 18:31:14 executing program 0: mmap(&(0x7f0000000000/0xe6000)=nil, 0xe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x4, 0x7) mmap(&(0x7f00000e6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f00000e9000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f00000e9000-0x4)=0x3a) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f00000e7000)=0x8000) syz_emit_ethernet(0x3e, &(0x7f0000078000-0x105d)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x3, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/17 18:31:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00006ec000)=0x0, &(0x7f00004dc000-0x4)=0x4) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f0000515000-0x4)=0x3, 0x4) listen(r0, 0x3) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000035b000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f000009d000-0x8)={0x0, 0x0}) getsockopt$inet6_buf(r0, 0x29, 0x2b, &(0x7f0000bbf000)=""/4096, &(0x7f0000e75000-0x4)=0x1000) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getpeername(r2, &(0x7f0000666000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000071f000)=0x26) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000edf000)={0x0, 0xffffffff, 0x8, 0xfffffffffffffff8, 0x5, 0x4, 0x3}, 0xc) sendmsg$netlink(r2, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f000073b000-0x80)=[{&(0x7f0000e13000-0x11bc)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}, {&(0x7f000000c000)={0x6c, 0x41, 0xa00, 0x1, 0x2, "", [@generic="ebc3a3b79d510efe5d6cd4e242ab575395c7cbc43e0d14ef647e0b3843c86e4f79f7de1b2824ae566f4747988dc21a5b89ff5d851ef30d7302b7766f6a7cd0e711ff3d6b35c33dab5d563138861a555153bb2405cde1096ae2c51f"]}, 0x6c}], 0x2, &(0x7f0000414000)=[], 0x0, 0x88000}, 0x200007fc) accept4(r0, 0x0, &(0x7f0000d6f000-0x4)=0xfffffffffffffd27, 0x0) 2018/01/17 18:31:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00005b5000-0x8)={0x0, 0x0}) bind$alg(r0, &(0x7f00006d2000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000594000-0x18)="d556b6c5820faeb895298992ea54d60004002c5b534c90c2", 0x18) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000926000-0x38)=[{0x0, 0x0, &(0x7f0000441000)=[{&(0x7f0000d25000-0x3e)="90c6f3d98875834e2aae70320ef8959bfc95d32c854b02cc2911f8559f8b21ab6e884515b44d1fac94b4f94ccaca46f65addd4d4f261684aa9ce905865b3", 0x3e}, {&(0x7f0000974000-0x3)="e3968a", 0x3}], 0x2, 0x0, 0x0, 0x40000}], 0x1, 0x10) 2018/01/17 18:31:14 executing program 6: mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8, 0xe, 0x3, &(0x7f0000019000-0x8)={0x0, 0x0}) listen$netrom(r1, 0x2) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000019000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000019000)=0xe8) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r1, &(0x7f000001a000)=""/4096, 0x1000, 0x100, &(0x7f000000f000-0x14)={0x11, 0x1d, r3, 0x1, 0x5, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000019000)={0x0, 0x0, 0x0}, &(0x7f0000019000)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002000)={{{@in=@multicast2=0xe0000002, @in=@rand_addr=0x0, 0x3, 0x1, 0x3, 0x0, 0xa, 0x80, 0x20, 0x8f, r3, r4}, {0x3, 0xffffffffffff7368, 0x6, 0x8, 0x101, 0x2, 0x2b54a536, 0x6}, {0x401, 0x4, 0x9d9, 0x5}, 0x3f, 0xc, 0x1, 0x1, 0x1, 0x1}, {{@in=@empty=0x0, 0x2, 0x2b}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x0, 0x3, 0x7fff, 0xffff, 0xf225, 0x3ff}}, 0xe8) close(r2) r5 = socket$inet_tcp(0x2, 0x1, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f0000001000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000017000-0x4)=0xfffff7fffffffffd, 0x4) setsockopt$inet_tcp_int(r6, 0x6, 0x1f, &(0x7f0000017000-0x4)=0x2, 0x4) setsockopt$sock_int(r6, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f000001b000-0x38)={&(0x7f0000009000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000002000)={&(0x7f0000009000-0x36c)=@flushsa={0x36c, 0x1c, 0x300, 0x6, 0x1, {0x0}, [@algo_crypt={0x4c, 0x2, {{'ctr(cast5)\x00'}, 0x8, 'L'}}, @sec_ctx={0xa4, 0x8, {0x9f, 0x8, 0x1, 0x2, 0x97, "bb37f235c869d07ca1cf496f5b93608ed170d549397cfead623f9d113cbe5454a556c69f873badc1933c06a50b09e0b61a6c9c254b17e0bf02d7f9439d59d7b9f7df7d77fb16a3070b5ca624bab1867edfc3de4041834656b8b87b3b02537878c6ab36995a99f5da260e1bd58e4b949fe196eef8c943aa38c68788b7ed542e5a3ab3acc5b90f5f8920d9e53c158857d2740c69087d016f"}}, @lastused={0x10, 0xf, 0xe76}, @algo_aead={0xa4, 0x12, {{'gcm(tnepres)\x00'}, 0x2b8, 0x80, "e19756f8233949f15f799eba18e94bd181672da74b07cdd9322ca13f68db12c0bae1dcf9be5fc07543722fa790e17acbd6f506d621a77997fa74ba76ae85665ceec9ba85f56483b3005e320c81fa0ec15fc8aa6f59d019"}}, @replay_esn_val={0x24, 0x17, {0x2, 0x5, 0x7, 0x4, 0x6, 0xc14c, [0x0, 0xffffffffffffffc1]}}, @migrate={0x138, 0x11, [{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x7f, 0x1, 0x0, 0x6, 0x0, 0xa}, {@in=@rand_addr=0x0, @in=@empty=0x0, 0x33, 0x6, 0x0, 0x6, 0x2, 0x2}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0xff, 0x1, 0x0, 0x5, 0xa, 0xa}, {@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6c, 0x4, 0x0, 0x7, 0x2, 0x0}, {@in=@multicast1=0xe0000001, @in6=@loopback={0x0, 0x1}, 0x7f, 0x3, 0x0, 0x0, 0xa, 0x2}, {@in=@multicast2=0xe0000002, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x33, 0x3, 0x0, 0x4, 0xa, 0x2}, {@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, @in=@broadcast=0xffffffff, 0x7e, 0x3, 0x0, 0x2, 0xa, 0x2}]}, @algo_auth={0x50, 0x1, {{'michael_mic-generic\x00'}, 0x38, "1e972a48ef2d40"}}, @proto={0x8, 0x19, 0x6c}]}, 0x36c}, 0x1, 0x0, 0x0, 0x1}, 0x40010) bind$inet(r5, &(0x7f0000012000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r6, 0x0) [ 81.216842] openvswitch: netlink: Message has 4 unknown bytes. 2018/01/17 18:31:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair(0x1f, 0x80000, 0x7f, &(0x7f0000d52000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000652000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00005bf000)=0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f00000a1000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1a, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000035b000-0x10)={0x1, &(0x7f0000898000-0x30)=[{0x74, 0x0, 0x0, 0x101}]}, 0x10) socketpair(0x13, 0x4, 0xffffffffffff0001, &(0x7f0000ddf000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f00002eb000)={0x3, [0x7, 0x101, 0x5]}, 0xa) recvfrom$ax25(r3, &(0x7f0000f19000)=""/79, 0x4f, 0x0, &(0x7f0000487000-0x10)={0x3, {"8ce99a4fb81037"}, 0x3}, 0xfffffffffffffe86) r4 = socket(0x11, 0x2, 0x3) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r4, 0x84, 0x79, &(0x7f0000960000-0x4)=0x6, 0x4) [ 81.274517] openvswitch: netlink: Message has 4 unknown bytes. 2018/01/17 18:31:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000ed4000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0xfffffeb8) shutdown(r0, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00005b9000)=@sack_info={0x0, 0x8, 0x0}, 0xc) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(r0, &(0x7f000050f000-0x78)=[{{0x0, 0x0, &(0x7f0000e8b000-0x40)=[{&(0x7f0000654000)='c', 0x1}], 0x1, &(0x7f0000607000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000fd0000-0x8)={0x0, 0x0}) setsockopt$inet_buf(r1, 0x0, 0x27, &(0x7f00000e3000)="5185ee6d7ef20d872e40156d36cec10fc948003b38a90b76cf9b0631845ad8c5fb08a3ae64546fc3d3f0d39bc2302b3b8fcacea868d56ba90946c6ca0579d783f97fa91204c26f69f6d4adade4e429bc18239880c9dc55ab70bf3c680d5faee8b91663251d93e4e51b52e12128bf172e543012db41e9cfe58530c26d039610306874f7fa599ec41a24d2e1fdcbfdc7da757fb7731e499b522089a234b1e2b06b717fad9e175eb7864153167cf30b2a14372ba84fde04e092c19b1e4293f176e320702f2ac02308efa0558aa931c6134eef2cae809c5cfabca0ca820803cdc15642", 0xe1) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000099d000-0x8)={0x9, 0x7fff}, 0x8) close(r0) 2018/01/17 18:31:14 executing program 3: mmap(&(0x7f0000000000/0xdef000)=nil, 0xdef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1000000000005, 0x0, &(0x7f00007b6000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write(r0, &(0x7f0000ded000)="", 0x94f386f79cff0d07) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000ccb000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000def000)=0xe, 0x80000) mmap(&(0x7f0000df0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000df0000)={0x0, 0x4, 0x10, 0x2, 0x0}, &(0x7f0000bce000)=0x18) mmap(&(0x7f0000df0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000603000)={r2, 0xc9, 0x1ff}, 0x8) mmap(&(0x7f0000df0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000df0000)={r2, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xe40, 0x9, 0x80000000, 0x7, 0xfffffffffffffffb, 0x6000000000, 0xfffffffffffffb2b, 0x5, 0x8, 0xff, 0x7, 0x0, 0x24e, 0xfff, 0x4]}, &(0x7f0000df1000-0x4)=0x108) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f000089a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a16000)=0xc) 2018/01/17 18:31:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f00000ca000-0x10)=@in={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c68000-0x4)=0x10, 0x80800) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000713000-0x8)={0x0, 0x8}, &(0x7f000066a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000089a000)=@assoc_value={r1, 0x5}, &(0x7f000084e000)=0x8) unshare(0x10c0000) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000b53000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00003f4000-0x8)={0x0, 0x0}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f000082a000)={0x0, 0x10, &(0x7f0000728000-0x68)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008b7000)=0x10) sendto$inet6(r2, &(0x7f0000704000)='.', 0x1, 0x4000841, &(0x7f000086d000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect$inet6(r2, &(0x7f000004e000-0x1c)={0xa, 0x3, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x6483}, 0xc31e}, 0x1c) close(r2) 2018/01/17 18:31:14 executing program 4: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x805, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000b1b000)={0x2, 0x0, @rand_addr=0x100000000001e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$alg(r0, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[], 0x0, &(0x7f0000001000-0x19)=[@assoc={0x20000fff, 0x117, 0x4, 0x0}], 0x18, 0x0}, 0x0) 2018/01/17 18:31:14 executing program 2: getpeername(0xffffffffffffffff, &(0x7f00002aa000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0x0}}}, &(0x7f0000597000)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000001000-0x14)={{0x7fff, 0x5, 0x8, 0x1f, 0xc627, 0x561}, 0xcb, 0x7, 0xb635}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00009a9000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000691000)={{{@in=@multicast2=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000007a000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000430000)={0x0, 0x0, 0x0}, &(0x7f0000692000-0x4)=0xc) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000386000-0xe8)={{{@in=@rand_addr=0x8000, @in=@rand_addr=0x9150, 0x3, 0x6, 0x1, 0x100000000, 0xa, 0x80, 0x80, 0x0, r3, r4}, {0x7fff, 0x8, 0x7c6f2ef, 0x0, 0x5, 0xaa7, 0x100000000, 0x7f}, {0x4, 0x3, 0x6, 0xb4}, 0x2, 0x4, 0x1, 0x0, 0x3, 0x0}, {{@in=@rand_addr=0x80, 0x3, 0xff}, 0xa, @in=@multicast2=0xe0000002, 0x1, 0x3, 0x1, 0x7fff, 0x9, 0x1, 0xfffffffffffffff9}}, 0xe8) ioctl$sock_SIOCINQ(r2, 0xc0189436, &(0x7f0000df9000-0x4)=0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) pipe(&(0x7f0000569000)={0x0, 0x0}) bind$inet(r1, &(0x7f00003b2000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 18:31:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x100000000000a) sendfile(r0, r0, &(0x7f0000c37000-0x8)=0x0, 0x60) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c5628060000000004106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000ee4000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x601}) 2018/01/17 18:31:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000285000-0x10)={0x0, 0x0}, &(0x7f000055f000)=0x10) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f000066c000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000021d000-0x14)="", 0x0) pipe(&(0x7f0000f85000)={0x0, 0x0}) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000114000)=0x9) 2018/01/17 18:31:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000ea3000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000649000-0x20)={@generic="291b9404e620966f502f73bbadf925fa", @ifru_flags=0x2000}) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x28, &(0x7f00001f1000)=0x596, 0x4) syz_emit_ethernet(0x2a, &(0x7f000000a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00002da000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f000093a000)=@ethtool_test={0x1a, 0x40, 0xffffffffffffff62, 0x8, [0x1, 0x9, 0xfffffffffffffff8, 0x1ff, 0xa42, 0xda94, 0x800, 0x614d]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 81.387806] audit: type=1400 audit(1516213874.406:65): avc: denied { write } for pid=19534 comm="syz-executor6" path="socket:[31400]" dev="sockfs" ino=31400 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/01/17 18:31:14 executing program 2: mmap(&(0x7f0000000000/0x35000)=nil, 0x35000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpid() mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000036000-0xe8)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000c000-0x4)=0xe8) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000017000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000036000-0x4)=0xc) r5 = socket(0xa4d1758f3c2a3ae4, 0x3, 0x769f) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000013000-0x1008)={0x0, 0x1000, "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&(0x7f000002c000)=0x1008) mmap(&(0x7f0000036000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000036000)={r6, 0x8}, 0x8) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000036000-0xc)={r2, r3, r4}, 0xc) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000006000)=[{0x200015, 0x0, 0x0, 0xffffffff}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000029000-0xe)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe) 2018/01/17 18:31:14 executing program 4: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x27}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) sendto$ax25(r1, &(0x7f0000976000-0x5d)="e1d151ff8d68cdbfb290644b919db45129410c46cb3461eae63b92e4c225e27b5aac2f9b2e870b86f3de49c3e04014cb4b00b54643b5d841df7a4ed7f1115773a6656ddba57fec8f73a27d91cc7574e9dc63aded43dceef141b3a905d7", 0x5d, 0x20008004, &(0x7f0000156000-0x10)={0x3, {"cb27987d0bcc13"}, 0x6}, 0x10) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/17 18:31:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept(r0, &(0x7f0000bdb000-0x1e)=@pppoe={0x0, 0x0, {0x0, @random=""/6, @generic=""/16}}, &(0x7f000051d000-0x4)=0x1e) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00008fb000-0x4)=0x0, &(0x7f0000822000-0x4)=0x4) bind$alg(r0, &(0x7f0000c20000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000627000-0x10)="e5fcb5bf0b00000000000007ddb42113", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f000089d000-0x38)=[{0x0, 0x0, &(0x7f0000195000)=[], 0x0, &(0x7f000009c000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) sendmmsg(r2, &(0x7f000053d000-0x3c)=[{{&(0x7f00003f1000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f00009f1000-0x30)=[{&(0x7f0000ec3000-0xda)="614f3da6e5e1e57ceb95059d834e0b72", 0x10}], 0x1, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f000004c000-0x38)={&(0x7f0000d18000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f0000deb000-0xa0)=[{&(0x7f0000f52000-0x96)=""/150, 0x96}], 0x1, &(0x7f00008b1000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/17 18:31:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000044000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000540000)={0xf7}, 0xfffffffffffffdd2) shutdown(r0, 0x0) 2018/01/17 18:31:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000769000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000f8e000-0xa)=@abs={0x1, 0x0, 0x0}, 0x6) 2018/01/17 18:31:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f60000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0, 0x3, 0x200b, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f000047b000-0x4)=0x0, &(0x7f0000002000)=0x4) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f00007ff000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000f64000-0x4)=0x20) [ 81.432684] audit: type=1400 audit(1516213874.437:66): avc: denied { ioctl } for pid=19534 comm="syz-executor6" path="socket:[31400]" dev="sockfs" ino=31400 ioctlcmd=0x8934 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_fib_lookup_socket permissive=1 2018/01/17 18:31:14 executing program 7: mmap(&(0x7f0000000000/0xadf000)=nil, 0xadf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000adc000)={@remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @igmp={0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x40000000000000c7, [0x9df]}) 2018/01/17 18:31:14 executing program 3: mmap(&(0x7f0000000000/0xfe5000)=nil, 0xfe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000dc7000-0x1c)={0x5, 0x81, 0x84, 0xf, 0x0, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000fe1000)={r0, &(0x7f0000105000-0xd5)="", &(0x7f00006d2000-0x3a)="", 0x200000000000000}, 0x20) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000fe5000)=0x0, 0x80000) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000582000)={0x0, 0x3}, &(0x7f0000e2c000)=0x8) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000fe7000-0x10)={0x5, 0x208, 0x9, 0x20, r2}, &(0x7f0000169000)=0x10) mmap(&(0x7f0000fe5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000fe6000-0x8)=@assoc_value={r2, 0x8000}, 0x8) 2018/01/17 18:31:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r0, 0x29, 0x38, &(0x7f000062f000-0x4)=0x0, &(0x7f0000008000-0x4)=0x4) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000b87000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f29000)=0x14, 0x80000) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00008d1000)={0x0, @empty=0x0, @broadcast=0x0}, &(0x7f0000e4c000-0x4)=0xc) bind$packet(r1, &(0x7f0000aac000)={0x11, 0xf6, r2, 0x1, 0xfffffffffffffb19, 0x6, @random="12d779c7c3d3", [0x0, 0x0]}, 0x14) 2018/01/17 18:31:14 executing program 2: r0 = socket$inet_dccp(0x2, 0x6, 0x0) splice(r0, &(0x7f0000e4a000)=0x0, 0xffffffffffffffff, &(0x7f0000001000-0x8)=0x0, 0x6, 0x0) r1 = accept4$ipx(0xffffffffffffffff, &(0x7f000027a000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000eef000)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x0, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000002000-0x4)=0x0, &(0x7f0000000000)=0x4) 2018/01/17 18:31:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000d1000-0x10)="e513b5a378aa9141fbcd03ff00000cfc", 0x10) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000bef000)=0x0, 0x4) sendmsg$alg(r1, &(0x7f0000f00000-0x38)={0x0, 0x0, &(0x7f00006cd000)=[{&(0x7f0000eaf000)="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", 0x1001}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000d53000-0x38)={&(0x7f0000818000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f000029d000-0x20)=[{&(0x7f0000a62000-0xb3)=""/179, 0xb3}, {&(0x7f0000e05000-0x38)=""/56, 0x38}], 0x2, &(0x7f0000999000-0x19)=""/25, 0x19, 0x100000001}, 0x1) getsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000339000)=0x4, &(0x7f0000e50000-0x8)=0x4) sendmsg(r1, &(0x7f0000212000-0x38)={&(0x7f0000929000-0x14)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, 0x14, &(0x7f000008f000-0x80)=[], 0x0, &(0x7f00009fa000-0x1010)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000152000-0x38)={0x0, 0x0, &(0x7f00009b7000-0x30)=[{&(0x7f00002fb000)=""/4096, 0x1000}], 0x1, &(0x7f00003b9000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/17 18:31:14 executing program 7: mmap(&(0x7f0000000000/0xf43000)=nil, 0xf43000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x806, 0x8) mmap(&(0x7f0000f43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f43000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f43000)={&(0x7f00007fa000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f0000f43000)=[{&(0x7f0000ec7000-0x9a)=""/154, 0x9a}, {&(0x7f0000f44000-0x49)=""/73, 0x49}, {&(0x7f0000536000-0x37)=""/55, 0x37}, {&(0x7f0000f43000)=""/225, 0xe1}, {&(0x7f0000f44000-0x2c)=""/44, 0x2c}], 0x5, &(0x7f0000c8d000-0xe5)=""/229, 0xe5, 0x311f}, 0x2000) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000f37000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390dc84dae79fa409d6d54", 0x10) r3 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r3, &(0x7f00005d8000)={0x0, 0x0, &(0x7f00002fa000)=[], 0x0, &(0x7f0000391000)=[@op={0x18, 0x117, 0x3, 0x9}], 0x18, 0x0}, 0x0) mmap(&(0x7f0000f44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000f44000)=@assoc_value={0x0, 0x9}, &(0x7f00007e9000)=0x8) mmap(&(0x7f0000f44000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000f45000-0xc)=@sack_info={r4, 0x4, 0x4}, 0xc) 2018/01/17 18:31:14 executing program 0: mmap(&(0x7f0000000000/0xae5000)=nil, 0xae5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x2, 0x7) mmap(&(0x7f0000ae5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x16, 0x0, 0x0, @multicast1=0xe0000001, ""}}}}}, &(0x7f0000ae3000)={0x0, 0x1, [0xb44]}) mmap(&(0x7f0000ae6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f0000ae7000-0x8)=0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = gettid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000383000-0x4)=r2) 2018/01/17 18:31:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e40000-0x4)={r0}) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00006d7000)={0x0, 0x48, &(0x7f0000774000)=[@in6={0xa, 0x0, 0xfffffffffffffc01, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x3, 0x101, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x81}, @in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000050b000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000149000)={r2, 0x100000000}, &(0x7f0000cb6000)=0x8) socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000ee7000-0x10)={0x0, 0x10, &(0x7f0000374000)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000054c000)=0x10) 2018/01/17 18:31:14 executing program 5: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000165000)={0x0, 0x0}) r2 = accept(r1, 0x0, &(0x7f00003a2000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r2, &(0x7f0000000000)={&(0x7f00003f4000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58, &(0x7f0000350000-0x30)=[{&(0x7f000087a000-0x69)="dc7cab97cfcc219e5fc1435cb99953635803ac4ecd5e063ea9801adb55005774bee2430b706ff8d54078923af25d39e8456d7d587a38226fae66329b6d7b91c62d6349b1f43f027097b412921ac6b23d19136f22a0657f15fc6da2acee4b7262a06994f1f51ee529dd", 0x69}, {&(0x7f0000001000-0xe1)="52b1a54ddddcef63cf4ef39b6ac486623ba5d64defc8d094813eef3a76b9bff51ca9b97f1c40fbcf2a277b8d302e0ec1fd077625f672bcdcd40a3b70b693149ca9dcd305061c857c05429b6a912f9c938f02f678164f0bec310fab5ada5907333fdca082857277047561dbd870c8824a170b850b89ebf7b04b71ddf7fbc9e5428c2a1c5ed301417a98d56ed2fa7d31c41b63ad5523b904eddd68ad226fdfb3412116896190c08be44537df8b1fb2640a129fc0100bfcb6171da2cf9eadbf3a1caa55e00a03229ec428e81cb97b0ad8e269abb3701469aaa09667a9c0d06088a064", 0xe1}, {&(0x7f0000000000)="cfb582270bd35c2d6ce63be04ec451d30cd6ffc29b840063748dc5781d5da01c0a5610d12dbf6749e2d57c71f3383e53c00fd4fe78b4bf72b426b8c54e07130317bfc02fbf8b9770755fbf9fb1bd4cdd963de24408e3d697d7dc2f8dfe5d0aafc16cf659df9b9c67aaf35eaa20f4ea1aa92a7cbac012e39f", 0x78}], 0x3, 0x0, 0x0, 0x90}, 0xc8e563c980a5af8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000001000-0x10)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f00008b6000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r3, 0x200800000010d, 0x2, &(0x7f0000e9c000)="006d9fff", 0x4) 2018/01/17 18:31:14 executing program 2: mmap(&(0x7f0000000000/0x5df000)=nil, 0x5df000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005db000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00005df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f00005df000)={0x0, 0x3}, &(0x7f0000025000)=0x8) mmap(&(0x7f00005df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00005df000)={r2, 0x50000000000}, 0x6) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000001000)={0x0, 0x0}) vmsplice(0xffffffffffffffff, &(0x7f00005d8000)=[], 0x0, 0x0) r4 = socket$inet(0x2, 0x5, 0x1) mmap(&(0x7f00005df000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r4, &(0x7f00005df000)=0x0, r3, &(0x7f00001c8000)=0x0, 0x0, 0x8) poll(&(0x7f00005da000)=[{r1, 0x0, 0x0}, {r3, 0x0, 0x0}, {r3, 0x1, 0x0}], 0x3, 0xbad7) close(r0) ioctl$int_out(r0, 0x2, &(0x7f000013f000-0x8)=0x0) 2018/01/17 18:31:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) recvmsg(r0, &(0x7f00001f6000)={&(0x7f0000661000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f000099a000-0x30)=[{&(0x7f0000648000)=""/211, 0xd3}, {&(0x7f000015b000)=""/242, 0xf2}, {&(0x7f0000480000-0xe5)=""/229, 0xe5}], 0x3, &(0x7f0000c5f000-0x1000)=""/4096, 0x1000, 0x7}, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00009ed000)=@assoc_value={0x0, 0xffff}, &(0x7f0000865000)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000108000-0x8)={r2, 0x10040000}, 0x8) connect$inet6(r1, &(0x7f0000d84000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000672000)=@assoc_value={0x0, 0x1}, &(0x7f000025e000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000007d000-0x8)={r3, 0x1}, &(0x7f000086c000-0x4)=0x8) r4 = accept$inet6(r1, &(0x7f00009d0000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000257000-0x4)=0x1c) ioctl$sock_inet6_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000828000-0x4)=0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000084000)={0x0, 0x0, 0x0, []}, 0x8) 2018/01/17 18:31:14 executing program 3: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000034000)="3e244e7e0eadeb0717edd8b8672a040dedf14029000000010000200172e04b658870443e79a9915462a25e85f530bcf9", 0x30) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x1, 0x7) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f000009c000-0x4)={0x9}, 0x4) bind$inet(r2, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet6_buf(r2, 0x29, 0x1c, &(0x7f000010e000)="56d9320d9a5cb0b406a45edb1102c4b07a24bbfac4a18079341720c693c796633460cde441f4571e101690a5d163a53eefd87b261adf707b330023ca81b019d451d076785557aab08092f0b0bd57eac82059b05f0ffbe7defb5167c4d214c804b702e0c61715506de71081b10be43c4b89e9e707ecda64a6e18f4cdf80af4c97270274f755c16e24bccace265592451c1d1f1e6dbe957a666c8e0a24ce2e395421f233c6e2fee76ed9a426de9f986059e895696a63377db3dfe26002bdeadb86cd0d430c95ad3d06692eb2dd11ac3c", 0xcf) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) sendto$inet(r2, &(0x7f00002cb000)="", 0x0, 0x0, &(0x7f0000265000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f00002dc000)=0x0) writev(r1, &(0x7f00008b6000)=[{&(0x7f0000aba000)="0b5503a110ec4b407edf50e0d026443c6595", 0x12}, {&(0x7f00000a9000)="e0b99a5c332853b3511c0b34c70068d3cd0a80c3a8ce87144d9fc2c7bf8d0f6a35630da2f01a1a1b7c3c4f84ed2693b456a454ed532f33e74029dab3be8f58400a5b34ddd0837b235758c6a4587aff0655536bfde369556bd0f3f7efb7efd3", 0x5f}, {&(0x7f00003cc000)="", 0x0}, {&(0x7f000033b000-0x76)="202de8ba104b63fc3eab4cf04845b8936151afb5dfb3510df00460c7d68e3fe57c6d7e40c758d78755a57a75b3fdbfb6b7f9d77c13e974aa6f700b7eaa6cff0fdeaf277c7f01a128d8a3e9da1897df54ff1754c103d6812a74e5cc49f0237061aeca3d48ec6498eb178b3fd2b9780e46dffe5351d79e", 0x76}, {&(0x7f000036b000-0x7c)="127efee9e6f1732b9b22d362551b3c2cfc9b0637386a498c66077c5f5baf163f72876ae297b2b041d8d27b09e9adb23253b825a69d8aba51f09058f6478662c5f8f7df4b1ff3e30b49eec916b5eac55a0d66ef336579bbf5b71039b8396db060dcea9684530784f72a25bca89c64ba3f1d96d7f8f790b8df20eb4464", 0x7c}, {&(0x7f0000e93000)="f136c476e14c62339fc0b74c774a11cd5b7ce7f0826783665b7f6c124f40d0fc8434d850a6d17b41bb8ae392b4e7ad97187c6c8bf354de91cd62babe6f0630c4450fdd0efb89e8ec3024e62fbcacc9dff4badd74666acad350132a207cf8a22886754b7f43190b56b98aea599eeea0d2fc9486739f16a1f5581fcb7aaf2951358c04c2512389a661996898e5171ac7481390aff7b8764b66f32c6cff1a76ba07b09cb2e35a", 0xa5}, {&(0x7f00008ba000-0xca)="aedacbd75440d1aef6ce3361fbdb7ed8f58d146c32ad7720bdc4b907666a5628085b68a81bf58a8abfd588a8ad4ec4b915a379dc4f1f724536068aa841f78e18091a3ed7a4194f2c4a0f8ff1560ade5705cf8d0ef26eb2e32cbe9121b2edf5c42724ee100d8e45b3fd8403f0b69897ac62a76691658e09aa00d517151bda0baf6cbf41832710265fe897e0ff11869cf067b3162f0b05efde21c406f35b34e4395f9d27c47201b83cfe95fdce1d2a233a56c3313f39315615e7c62e77b62dd08ebf7711c43d5abce7c7fa", 0xca}], 0x7) recvmsg(r1, &(0x7f0000cca000-0x38)={0x0, 0x0, &(0x7f00001a0000-0x40)=[{&(0x7f0000f77000)=""/204, 0xcc}], 0x1, &(0x7f0000f77000)=""/207, 0xcf, 0x0}, 0x0) 2018/01/17 18:31:14 executing program 6: r0 = socket(0xb, 0x80000, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000c82000-0x4)=0x0, &(0x7f00006d7000)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00008fe000-0x1c)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000ee1000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x800}) 2018/01/17 18:31:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = accept(r0, &(0x7f0000d96000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000313000-0x1)=0x3a) getpeername$netlink(r1, &(0x7f0000f08000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f84000)=0xc) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000830000-0x5)="8907040000", 0x5) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f000090a000)=0x4, 0x4) connect$inet(r0, &(0x7f00005d5000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000d67000)={0x0, @multicast1=0x0, @broadcast=0x0}, &(0x7f0000c22000)=0xc) shutdown(r0, 0x0) 2018/01/17 18:31:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000000003, 0x0, &(0x7f0000634000)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f000027f000)=@abs={0x0, 0x0, 0x3}, 0xfffffffffffffd97) r2 = socket(0x11, 0x3, 0x59) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00008a6000)='vegas\x00', 0x6) connect$unix(r0, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) 2018/01/17 18:31:14 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) recvfrom(r0, &(0x7f0000000000)=""/151, 0x97, 0x2144, &(0x7f0000001000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6) connect(r0, &(0x7f000049b000)=@nfc_llcp={0x27, 0xfffffffffffff9a2, 0x5, 0x5, 0x1, 0x80, "bf5fd8d584b4bf7df11e3774b9666b51fd7b1623f1c82addf802bb8f777de38cb4e3a74fb5d047ec138396ee0c4828eb0fb46f310eff821778dddeff37a632", 0x8}, 0x60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000000000)=@can={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x10) accept$ax25(r1, &(0x7f00008d6000)={0x0, {""/7}, 0x0}, &(0x7f000020c000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0, 0x0}) connect$inet6(r2, &(0x7f0000078000)={0xa, 0x1, 0xc3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}, 0x1c) 2018/01/17 18:31:14 executing program 1: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000006000-0x56)={@random="cd3f97030fbc", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "48fba2", 0x18, 0x40000000003a, 0x3ff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000000e000-0x14)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000007000)=0x14) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000009000-0x14)={r1, 0x7fffffff, 0x3, 0x8000000080000000, 0x1ff, 0x100000001}, 0x14) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f000000e000-0x8)={0x0, 0x0}, &(0x7f0000004000-0x4)=0x8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet(0xffffffffffffffff, &(0x7f000000f000-0x10)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000a000-0x4)=0x10, 0x80800) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f000000e000)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @broadcast=0x0}, &(0x7f000000e000)=0xc) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000000d000-0x8)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000010000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000010000-0x4)=0xe8) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(r5, 0x0, 0x24, &(0x7f0000010000-0xc)={@rand_addr=0x698, @rand_addr=0x4, r6}, 0xc) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f000000f000-0x80)=[{&(0x7f000000f000-0x1000)="16efb4fefbc9373028ec7bacf4f3d9e697738e5cbdf35c01f43c8f3a5ca5476b2a805236535dc3c4997ef7685cde879944df77d9bd871c69d393b317171872de76b9b2a33a38a69a6378d46d29f008b44ad8887d50cdef2e72d37a65bdb0a564975a9d7d7d8478cf2476fbae566ca7715f69b1c63aec368d6d9ac1074d199bb38078da0bd44c1e0b1250c35aa9ef94371b4cd7ddda185420ce1fa758e145194f80c7c127ca3da1f18df259543133932f6dfeba781e53f8aa8a16fd6d6bcea3525c0e63d0652500f839df2f223e113d302d8dc7e0b092a9c0e7fbb32695104c73f49aebd89071d53088048c83aaa7643285df1cdc613e3a4051b6cf8249b5f2d104a07683bb3414061cf7dd472d1c9ba0add823ce0abddfb303462bd861d9e410291ad266a10cab5b08825a92bf783c239d3488718a3d07c50fdf926c739bf6295b7a52260b657cfd905108168c0c2e01c1f75da41ea3db2d0ade2fd4158f6183a8977c8440796067feb6081f4b9cc6f3d6f34897980ecfc0f4a01406394cae9ac523ab56f4c4eedc78b8323fbfd438944d25b49ee3a4da064fba7923fead6273dae282dc0d9f4265db2089a0c7eca5450e48b1ce4af2bd138618954b464977ca147470c8b72e5d32046d550ff2e25ff63385fd7ff7ee0b81028db6cfe75041ac538da8815dfadc14a8c1ebda0871d7acc9ca67ad635e0cff5fff3dbe5b4a9ce50872498b2dbc1480f6d20e1a8fad05b80ce9f6e714825ff4b227bd12a65d128235aba92f76f28172e05087494f6330369cf8bf87c337baf850a9650297e2e4012441e5928d663ceacb94a561f4c012fee819eb7476a53690bc921baae5ec9444f176f6596e55d4031a858b24c8ef76f8f636f43a789d7b55a38ef064c59208f17328299cf55bd2683eec0871e5c0e6f37a3cfd69dd102dc1702cd0495831b2af4d00c8efd7893f3e7e2427a3130761ac4b6360d3a9fdceb439558647516d513ca0abc62e52c2c2e28a81c6ebb7eebbd634c53aabb4edbbcbccc675a3288d95df6f0e91d2cb15fa1ed1c5e860bf7c885df92a6b829ab21baa335019cd1f21c058738bf231ea045099f2b8546ff2ee790ae3c2eb67df25669e96f3407ae9320062c66fb95c0c157b99d4e149fc23e48d3f10fc8c59c220b2686d94771d5a9bd724d187d150f8996843fddd2d0fa9fb156ae1411d46d1c8a68da09b16ee17e692169f5f9da6a88aab53889ada48c7808c411d154400164d09d749455decfeacffa013c99d954723f983d8fd20b0dd02b6a525fc99b4dafc21e248d0587b0ddbea426dcd6308ce5a0dbe1379435d56863374a6aaa4e792b3b7491daef93d33748a0a44c8e8a14d0a64cc6b4175d1e41760272fe9425e3c2182b6829e880038658980fadf1c2e70a2ca3483fe0634776121e30523ad7576a61c49d84ae8e60d21ef633f7c067921dc17f6cbbdf0e1bac467cea125593d24a818d7b288039ab869b98e7e548ba2953c576b0cec03335c482934e7c4eeb04a18967d278bb1314c6591e1cdb87ee9549e345a29596e7f8e3247a0ef383434ae0599c7423a9c895a46e11ddc2bcd4b02e5489d60afb6a69c1d9e9eff9546b229087f5d7a45ac81a6d903c2ecc644bbf297c0e928d18fac502ee39b98d35161cd011c4a2d3dffb793c204dbe70a8e271a16e6ec76ed324d3c1fdad25c5941daae05ebca502e232849eacb24ea9d04123c66b6d2cea8d2c12ca96d81413902603ec860085b5ba63a63ed08d44f598537ba0f8ac1a38a106ec01e5903bdf748fa3f9e643a6153485e662a116fe3cd1385ffb6e59a6effeefbed6fce3bc6a04fb076f091514c5105414e0b00077a6753ac00e68aa2587873bb897340ed54b900409051082432818f2cc0f22898427996bac6443668420feb70aed5c28a0c383a189b6f4968aa43268ea14f8abb2ce26a1f39fe9f8c8097a98e78d350c4e0c792ac706984df91a1299fd99c7f650eb9f253c8a5a2543fc441d066341813bf782006dba5ff2d7e9fefea472753b4236a2349fa364419285b4da9b3a82ce51c05515fefc1a387888ddc4934ce367931f900ea65595873642b77eba9d62be9392e9d1a60463e00182c94d06d2c4a814adecf4a84374b38067b0c843c1a922dd0e80d6034dcf2d292fc061d4aaa61c7d021ff17554c5c77b3a4b09ee59a9eb71a87b4a638b6ff0249673c217077791304ae419cbbdbbcfc93c123ea59ae3230f0bcc690cd839d0c41e178ab2112f43acd70e770e35a858b2338b6078ee2d52dbcf0ee0d61e38e0eb32af5f8929d38020612b15cf4b36614269b24e152081d2be186208ec751d55114843162f73261ce196c6a28e8c8d590cc94d486e702d0672afd6a3d6b5f22c9dff0f68e36f716e5cb3d6274a510002987ec1f7d1c8fc743ed589ed14f94fd8754c4e4a7ef94c60911e9505444385e04363e347966d26c360f77ab29f3e4b7d3b911ad1dc5ad9818b07ee990b1203066d2a8d9e4ff51c8e3549b409d4ba182787505339f4641f57a385e1027761bc869c0c549423d247cbd2012fbae1c4016ada6d7cdfa89b1be88551e9af10def89ceaa1b2869cbdef9bb4c070e7f641be3185839fb86d76283818976f481a057444197514f39ca7a15b131166a270e4795e6df6b971c319f52b8fbcf75eec3467dfc0da126e36860d9ffa256c3284c8505b2662bdd72ec531098933532207551f42eca873fbad63720b58719acfa79f0ec07115bc09579109b13e0c0b73182a1c765d9ca60a464f882221e0655fee4ee78ab6cae7ac0cca74bf4265877d8d0ee207d1efe525c7a3f59a6d1a495c1bdc818efa560dd0d16e6387bf002ca73ce9538f797fae11452ddc05791d085c536b04eae06c192210b5305ec4d77e53ad390baaad3c3afe6477326117f89beffe81aa251f79d0e7d10749eaeb620fc610874b37bd91dc376d0b59af8b6f238fa384befa1fa3eec9696155f439a1c5193b7b053e99464be38a16a90536a96d6285d922ad73d9d6e9ae42c41e6d2312dbf736bbf498a900a7cb6cf576c40af76ada4c248c7644ac2965be274ddade3f27f0309829873891536211e84015559c6ffa3135e3510433360cdca71ed266f8a8f54ff7c0f3fc8624f784e3d5804cfce191410af7a8fcec3f2419cfb8835cf6349b14a039e46908fcdc9ead22c7a46e63f2aa640340150604a8fdc0e72123bcc7e899259e4837ae6c510e74d62785a3f36d3f15f18e78d89180b68c38c94f3442ad536d9d59b253faeb1d396f344ec4935cfd0180f6eb86a9e7b0d7d38fbd0dd0238471ed98f2b1675507daaae26624aef46c0476c8c863b882368cd4a77a083e91a69b1c149d423ebe75ef8b3dfdab99c343929c9efc704057996e4c8b27abe4d4326fceb9c87dfacbf61e961f8cedf4a008a186520578a942d7557ac8bdaa1839c2e91f2e28cb48d74549dc0e4bc63579ae721dad26f10ec99a4a00d7849da6657e754f586607cfedbe27ba303909699d7e9e55c7bd6e594eeca07382879bd915f920dbc1bb5b22b531b9b9edef8f8afcfb6fc69ca24037b21d9826561ac665c901ed50bbc410b3681af92968cbf35466f76996a3f440f60d5abfb2e23308cc1d79a5638e24832ed118e8ae193eaf128194ee2458315e60c55fcc7bd4bbcc41a24ef4e360dc115e5ded4b44edc91919bcb5036c4396d382c5b89f89bb0f1d619857eb7df676e9a8d66e4c05f1afc66b99a6917b783dcf52f3fed4a452bc5158c2defe4fd8c9fae4c78a0a86452717aa767e677f388ab04f0205d0fa082f42fe7bfb405f182e4ce5b49c76e0e9fc3d5dace8cd08b31cf234aa3d49837dc364f1a08eed1b53f90a8b15629f80aa44e7237f982be9192f5fa612a1cc94ed431500a04963370ec86539b63453648e89e276254a7597107de4c0e0dc7f84981d177fbb9514f6ff3e05b2499a5dbd7bf27ab096fef54e54ef0a1d800f39cb805164f8a46ec85d933a29387af1303fffef149a0d28614e507a63b738a0c16bfb1f633a3731ced28d612e3aff62829410332fbeec1642450876e0ba4c2ec46c789a80f1b2d2434ba3e20334814a9eb70f5ef27a90ae5979e6df187a6f6297055525f273cf0743eb2ddc28aa603d6e08f3175fae45d45fe53b5f73d295af5d8a3343073b2ee85bf071e9e21556dca0c3503cce475a707209278bd6cf2c31712e5af22adf043804e196055bb0aa99b88771196d2835431b8c17d439522473bf2ab84629bb65df66d5b1872a1b9c2137ec11db47c51951dfb53c8761a8011bbf2c1238a21c491e5993cfebb6cc162ab88dd05e42912e3da2b21df03cdf4c939b25321998e03f1c3e4db45cbee7dbb7c97a0499caf26742b4801b018368251b74b2b79bc83a832df43309bb9d18e8e26aaf5b8a9a5035a6f86b74dd98d0489798e8bee6a8e8c0d966fe19193a58d535482d287bfef7f91c78f74ff4e8008f30fd70ea181b0fe44601d79e79fdf9834810b033f4488408ad2bac2c8c4cee0a3cb932c4bf6901ed3ac7c0c14cbdd1cfd0e44b534c6cb3f02244af97456cb7dde6666bc26dae56af45ee68801124bd2d684762de216dc48595b38d2f55584faf8f4e1b43c2622ff73392f45602b8f0ec2f09f451cff09039cd5e9f5061d62c117d2b400b54d9c3b059b0f7d3797d164487fca9185f864ef516171cb0b22061095fae2651355ff3201b5906bb287b5241ec14457a294d08885b05576d0402c189984cb6cd29aa7b4bda79c348804b49ac888ff33c9a01ed8508b514a0fe8c8df56876f2cc730a55e54a9df7998a8fd27a964514eb39a73fe7b617cbed1336ca581f00c88e9d649356b17a1c21793d52f1bf70ed500ea22828459462420221369a44b40bdf973e7fb5d77fb90d5ab73c509cd0d965e47e55182f8fc037b1f6f9f0844d6cd5e44e1f96337df8819a79fdf26cad75bac4d83f04f8cfd547a89b941fb47d9c98d0952cdbc980e159480fc88d0d8831329360b8045728ce53c9e54e9049b93d47590b1f8895cdc07942773cf8c2407b7cd9ac34442262e873ba489957b5a657ab432e8a870a07bd120c72db0ab1d72f4fbe6d95464b9760dae48a9fc5f116dc9b93e4a2e7ef30b6ee872faef2c1746e9204eeb3cd1b8fb65aba384c556ba4a22beea65b0bee9c850067caa2a8bde647511f142883980cabe7d659dc7615cb873e7419d65c15f3cc189bfb028221891562599fdbd61b31952da4e1527e66722879183935462c789e2def2b1a2904f41f9669f76416be32f486962affd3f9858fb01edd3f2e8f2d98e9620acc3f48b175d8d4dc472c1f3acded69ab093eefdd978dd5d4cc8506c06e5f35921eec2074a180d1549dc9f765ad6d96361a0536405cf09ba54de2cc17ea0b01aba52f84850c89a40cfb41dd355515e60a45236f2e12e91b304b8a329ae309a86766019f1884790917b4203a8727127a5c125a48dd1af1b1de64c8d93fed6393d566cecff5689c8c341e60467e8128b4a3412c1e118fc36bc89f1d7e13633fc7c07cd45204bcf1b22dab7112fb5d3720d8c40256d4378ca1023443dcaeb7c45328abb89a5b35a07b8ca231517d60d02b6d84aacee8463f0cc4dba64fee7a1568ee9deb0e69aec28b05be3e0b41299cba6d10729ff7b08290cfecbea4a5dc8f1678a596291e60b9575eb4e5464b0aac203c62db301140033d6832f8a62b5c372accacc8afdd3d96300e0d0219791260707c3c63903c4448bf511a6549b062f824d296b6d60fb6316ef0cd7d728c4f9c020bac396ce16af", 0x1000}, {&(0x7f0000007000-0xeb)="fc5b6ff9fd40ca1c0d4e8d7c15a35344a07e28b953c772a7f3ba1550e25e37da11be06f1232d92fe28a0fbe5269d2bbe19783b758e275b0880d3cb1979bcca42e06f7d39ff1ac136c998e696f900cc17056872d786128328ab9a000203cb4a578c01d59a9fbd375d98623e5ea46587fdb4d89ac4ee2fe9ccf66e6d9851e748162185be80fca50562f3d7a4b1dc091f7360639245db543f98fa0959d78d6019cda905191575d15ce68e758df96c95374cb508db2d8e2eebb51a04cd4d33daadae91263a6a722be8464457399a3194e5e2a3b5901188d4b133ad84645cf6554398aa797018b9a953157afc2b", 0xeb}, {&(0x7f000000e000)="e47092324b6803c55cfc50e9e2f4cab0b65b196de3ae4ead2ba3fcd1effa2697db3209a9902fc8f5852cebc8ddf4c04a857182da418a7af10cc82a9abffead34e8986a53c380f603f7aab63a05c9ec3dba29562fe01fa359496e0ce92dd99d9832cdddde5150b317f72a9a9bb1a3f6c63502f84ee62c74b0f22b917d46cef3c9fd287a5c", 0x84}, {&(0x7f000000e000)="", 0x0}, {&(0x7f0000004000)="f21afc8b11d81b5a1ce923803631d938ebb0ff331109b40e66e67bef0d613bcde100aa93600f4ca89a60e4ca247bb1447149827d7726a1b5f7ca2a06409e1cb0d30138324e0db849b89169750c861757f0c4849f28f043bdd8d6caa84806e8ecf9e3ca450c1ffb668597ce99ac15b8da35f7ab444417eac1d35391832638e2cd21c7e84cd5d71d8baefaead1f1713c3836587a5b795edf9b97af62ae5f7a8001795ddc5b4ddfd3751b2c9bcfe82ccb99fe8b51708d7945a07b8d3e3697bd3c411399b4646be693be31e1f1670d99c212dcf2b1367a4a10f277edba0857ea461d19d6f9072bcb1ea96e5d02a574403def", 0xf0}, {&(0x7f000000e000-0xef)="56c0c08d202fc5430df0b520e0b1d0ef4ca8eec38a652b2da3fa6faf0c9338009fff76629dbdee99b0eda37acc1f7c6d102475442f7f6185076208e4e7691c6ae722cfd045fae4cd2846fc9cfe4a581717e3d9138f2c6965e403a3ae87d9d2f73d3da216aeffd70d5d6d5f6d114a431f2596481fcbae6f59240f076059475d8ae7743afe7fa027703a75d2a8dffcc459bae946a762c81f7d93cd191ad7d0c37a63060841c8ffb81e254be9e6c87eb5c5eb8ac8e1dc079c48900e65e41c136d6dd6b384a9c8b1002cdf820e31a905c288462298b6f58a6a1a9af4b9cc987d24f69d31fcc2f63dedb8f77bb6dc8da90d", 0xef}, {&(0x7f0000003000-0x24)="195d0428d94144b1b12b10d45c4d7164e32f903c1d32af40cae671c9974a3a7f2cf7f0de", 0x24}, {&(0x7f000000e000)="3a421028e5c7810fe167a8c45cecc6bd8e2f801e1abbe62bfb83dec74112feed5a4b6275295c27aafb21b906feaa1d6b15b8cd4f44813825764a6e15ef65fb72d274dd459e43d6a9c5", 0x49}], 0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f000000b000-0x14)={r2, 0x1, 0x100000000, 0x401, 0x9, 0x5}, 0x14) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000005000)={r3, 0xcdc, 0xb7, "861ff89aa43bc3d7cf8ee743a7295fa30473dea3c7360430c52910ba516af86f0a5f2cbec8ea0c22288071948aa2f2f1174337e506720e3e0f0a3a5ae23f1284779153e129ee1b2688e6800954d7a0c512306e23601ab97c4a496ae8daf026e1dbc66056d6ccc18acd9b2a2f763931d79ff580d6ec696f515ad545b581584a0d644fc63ae4567091c72be0ac0bc5345e30f5e795fdd00ba8e8c3922c4d411e760256528ccea5b55c96ad4df5a1e2a804226bc501a4b109"}, 0xbf) 2018/01/17 18:31:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x7fff, &(0x7f000055e000)={0x0, 0x0}) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1d, &(0x7f00000ef000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fad000-0x4)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f00003a3000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, r2}, 0x14) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) bind(r3, &(0x7f000021c000-0x26)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x0, @rand_addr=0xa82, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3, 0x1, 0x3}}, 0x26) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000018000)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff004}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) r5 = accept4(r0, &(0x7f0000f38000-0x10)=@in={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000f9000-0x4)=0x10, 0x800) setsockopt$inet_udp_encap(r5, 0x11, 0x64, &(0x7f00003a9000)=0x4, 0x4) sendmmsg$unix(r4, &(0x7f000011e000)=[{&(0x7f000001b000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000013000-0x60)=[], 0x0, &(0x7f000001a000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/17 18:31:14 executing program 6: mmap(&(0x7f0000000000/0xec000)=nil, 0xec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f00000ec000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000098000+0x303)=0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000091000)=0x7, 0x4) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00000ed000-0x4)=0x5, 0x4) 2018/01/17 18:31:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc7539esp(cbc-serpent-avx2,sha256-ssse3))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00005d5000-0x38)={0x0, 0x0, &(0x7f0000086000)=[{&(0x7f0000079000)="77e0a3041a9edb5cb1c6294c4060b250", 0x10}], 0x1, &(0x7f00007cc000-0x30)=[], 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 18:31:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000710000-0x1d)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000ae000)={0x1, &(0x7f00007da000-0x10)=[{0x6, 0x0, 0x0, 0x9}]}, 0x10) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = socket(0x3, 0x2, 0x6) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f00000eb000-0x4)=0x0) 2018/01/17 18:31:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x1, 0x2, &(0x7f0000cd8000-0x8)={0x0, 0x0}) ioctl$PPPIOCGMRU(r1, 0x80047453, &(0x7f0000ff8000-0x4)=0x0) syz_emit_ethernet(0x111, &(0x7f0000f74000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipx={0x8137, {0xffff, 0x103, 0x80, 0x11, {@broadcast=0xffffffff, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0x10000}, {@current=0x0, @current=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x101}, "1502253309e12fe4a279c52ba6fffa5614d464c08448f8a2f8af163501b6d099f999694c82ed5f73d11540ae131d7f4a8ce9c119fbe292e0f2e722772b186edd3700784ffa52723ed4fc737de80be9b4c7dc753bd494f8be21e0a81e5f4fc742e047de96b46ad48a5ff79069fc941df86cdc55c030fe108cd6177bd7a2651aed0e183f29383fc4e5a345705b2ca77eba3292cc77d8007685c2eeb4425276790dd8fc48139fee1890671b2cea65dc6c2238188a7d74f222d525dad9a61032696034cac53780ea4ff17392b03626cd3222df0bd90e3fb6e70776829556e32cb794494fad72dc"}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) r2 = socket$inet(0x2, 0x4, 0x3f) recvfrom(r2, &(0x7f000011d000-0x1000)=""/4096, 0x1000, 0x100, &(0x7f0000876000-0x10)=@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = accept4(0xffffffffffffffff, &(0x7f0000009000)=@pptp={0x0, 0x0, {0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000053c000)=0x20, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000022b000)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000355000)=0x2c) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000eb4000)={r4, 0x7ff}, &(0x7f0000376000-0x4)=0x8) getsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f000088a000)=0x5, &(0x7f0000a8a000-0x8)=0x2) 2018/01/17 18:31:14 executing program 0: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1d, 0x3, 0x1) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x65, 0x5, &(0x7f0000000000)=0xaaae, 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000004000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0xa, &(0x7f0000005000-0x4)=0x0, &(0x7f0000004000)=0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000003000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000005000-0x64)={&(0x7f0000001000)=[0xffffffff, 0xae, 0x7697, 0x2], 0x4, 0x100000001, 0x101, 0x10001, 0x1000, 0x4, {0x5, 0x822a, 0x5ff6, 0x33c, 0x2, 0xffffffffffffffe1, 0x1, 0x80000000, 0x7780, 0x3, 0x3746a7f0, 0x4c5, 0x1000, 0x7, "874d99410da5916034c0441b9a5d12b8d312cfcbd3fe7af560eda26691fbe7eb"}}) getsockname$netlink(r0, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) sendmsg$can_raw(r0, &(0x7f0000001000)={&(0x7f0000002000)={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f0000004000-0x10)={&(0x7f0000000000)=@canfd={{0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, "f41496dc508577edf3b14aad43127b5a913d53ed43573373f0cc72cb81bca4376e6ba2933accb787dcfde12f55461de6e2c675100cf71203aebcad2d7190fb2b"}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) bind$can_raw(r0, &(0x7f0000001000)={0x1d, r1, 0x0, 0x0}, 0x10) 2018/01/17 18:31:14 executing program 4: mmap(&(0x7f0000000000/0x596000)=nil, 0x596000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000596000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes192\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000592000-0x26)="", 0x0) mmap(&(0x7f0000596000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ax25(0xffffffffffffffff, &(0x7f0000596000)={0x0, {""/7}, 0x0}, &(0x7f0000493000-0x4)=0x10) mmap(&(0x7f0000596000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r1, &(0x7f000006c000-0xef)="9d740354fb3070dddc01678dffcaa710b429f822481161395ca39b089e393070223cde916f357a3cc1e0d16c447bf9fad0daf137230199b1d1519dfb6c71b2740a55edbc56d8d1d3f7bd99d88842c497dec56597bc463c96889214aacd6b006d321872ff63927062974fd00700426ba05d896d9729632f0d871999faf42f5becd2ea91186553cf0aaa9a28b6fb49259aa5413647de661f2ae0d6c1abd0d70fdaffbea7e49aec404ec7171624f7738d5a3a688700f07f2be7c5ae77409cc2e7268eba768da5ef88528f0bbde5e3e537b6acc5b243f17a147c383ee94be5ff02caf8086d24d82e895e5cd6158f3ed39e", 0xef, 0x20000000, &(0x7f0000596000)={0x3, {"4008e8f5c24acf"}, 0x7f}, 0x10) 2018/01/17 18:31:14 executing program 5: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x3, &(0x7f0000003000-0x18)=[{0x1d, 0x0, 0x401, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000016000)=0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000017000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000016000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000000c000)={0x0, 0x0, 0x0}, &(0x7f000000e000)=0xc) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000000)=0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000017000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000017000-0x4)=0xe8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000006000)={0x0, 0x0, 0x0}, &(0x7f0000016000)=0xc) r8 = gettid() mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000016000)={{{@in=@empty=0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000014000-0x4)=0xe8) r10 = getgid() mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000011000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000d000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000002000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000016000)={0x0, 0x0, 0x0}, &(0x7f0000016000)=0xc) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000016000)={0x0, 0x0, 0x0}, &(0x7f0000017000-0x4)=0xc) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000016000)={{{@in6=@loopback={0x0, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000005000)=0xe8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000016000)={0x0, 0x0, 0x0}, &(0x7f0000010000)=0xc) r17 = getpid() mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f000000f000+0x78b)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000016000)=0xe8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000016000)=0xc) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000012000)={0x0, 0x0, 0x0}, &(0x7f0000016000)=0xc) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000017000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000012000-0x4)=0xe8) r22 = getgid() r23 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000013000)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000f000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f0000006000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000005000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000c000)=0xe8) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000016000)={0x0, 0x0, 0x0}, &(0x7f0000008000+0x6fc)=0xc) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(r0, &(0x7f0000016000)=[{&(0x7f0000016000)=@abs={0x1, 0x0, 0x3}, 0x8, &(0x7f0000016000)=[{&(0x7f0000017000-0xb2)="d24aba2ebe736508e9e78aa3feed7f80bbc1130c1e7daae3793c543dce55a27fbe64252bb950f9a274de7a746dce3ac9cbecec84e5fe9d979a2d695e99ced242c13f8446af4829c01c5c909d46f8b511eef0a68a920d2e4236df74c5b95495f108c7693bb414180a1baef17ce152c1fe139a6e14436b678cf581cf3e3e8c9c92afd94a807fdd76d901bbe84ca8bc28cd0f14e097886367b1c483cb1be9ef4cb2767530bd3a3014223b047a541c0f00fb5305", 0xb2}, {&(0x7f0000007000)="a65d22b379d20ed45db25dac3a50e7b4d2220a397c9921ef532994ea4ad6bd48ecb048fda404f7fed1d97d787870562ad769023c6774eab10ccc32a9776ccb902f194dba7237d24eefffdb8a115d5391666e", 0x52}], 0x2, &(0x7f0000002000-0xc0)=[@rights={0x30, 0x1, 0x1, [r0, r0, r1, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0, r1]}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}], 0xc0, 0x44}, {&(0x7f0000017000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000016000)=[{&(0x7f0000017000-0x1000)="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{&(0x7f0000017000-0xa2)="2f94a021d2a7529a593eab3e4a05c51dbf3f1d9bdee2ffd8a49729af6fcb12990e397587bffefec51a518546c817c186461c3746f0adc6a89218c95d7e2dbb1a1a89c343e19261fe6bf1eb17a2db6de0a66255c99204bd9d16a4e8795e4b074a948e1bdb8363b2612909e3b0477ef4896de41c966cefbc5942933b04da65b2334377b13cb883db02b8de865d67d7363b5bc8375eba92322c383a97bb2e217e578786", 0xa2}, {&(0x7f0000006000-0xe8)="56925b123cb9feeb249a562ea3649ed0e088f0a36dbe8d7a40a275c7baa33b8bd628ae69be66b153b7e87e84fcac6cbb35b0681f4d959462063b49fd38060087a9265a3b6cffb4243effa638ed9aa467afbba0b8cc1593e462d749bb2897e8fac5a5aaa42947e1b0b9b6dd3e77fa72e450a0b45ecdd27d89963d466908dfbe80efd4f510ea0d5c1f7a4972c00fc9f7409a854e4bff93382d99899fe7c0fc8697dd1dd690f6e27b12923e129233080369ba55dc2d2f5a0c3988c5aa99a891135670b0d1fe17760b1722547e84bda38a36af104bdd1fe2640d0b9ce15088da76670c22acd489c46001", 0xe8}, {&(0x7f0000017000-0x18)="888b1f49a38986c4383c6c1ae93e576ec62269184a247e26", 0x18}], 0x6, &(0x7f0000008000-0x128)=[@rights={0x20, 0x1, 0x1, [r0, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @rights={0x18, 0x1, 0x1, [r1]}, @rights={0x20, 0x1, 0x1, [r0, r1, r0]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1, r0]}, @rights={0x38, 0x1, 0x1, [r1, r0, r1, r0, r1, r1, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r17, r18, r19}], 0x128, 0x20000000}, {&(0x7f0000017000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000003000-0x90)=[{&(0x7f0000015000)="fa25ec0952b77f7a1b095dc0dca37986f71134ba2b613119e2cf70b2d05c", 0x1e}, {&(0x7f0000016000)="", 0x0}, {&(0x7f0000017000-0x2a)="caf4f84e018eed823e76f2a011b263ae7c6c7f143ffcf62457b4d7a96284d9816fd04928fd5ccccea53b", 0x2a}, {&(0x7f0000016000)="062694178a6bfacc3eca2454348c12078d206fd5423f3d8d2d1448b7755ac2d5ce5594fb07d49a495dfa3a085f3441a7f541ba62098798aa2b8aae88433cb673e0880a2bfff7a88905d7d300832462cb84d8aeac0824f491929e3648acd01310e5", 0x61}, {&(0x7f0000015000)="c63ab64d66a65960bed121d629f214c5e1e8ace118da77947e6531cfd41f65562ed7c0aa3e7858cfeef5bdb6663e31eb25360b80c0f019c38fca0203ed971cd9cf3bfd3cd59e4d9525df643d75f3109323c7cc7e3cd1b6e3ebcec911b92e9c90c8df0d34dcd43e6314379bbade8d681944e3b29c140b0c17398ee1517e4878b6f18bc49d928a541183", 0x89}, {&(0x7f0000016000)="bd07efb56402470388616dc386591becca5a4085e7ec1749c562129b7ace2110d26ef9321d35571449d35b6c476c6a93ec017e6052fa3b0512eae37fd25d31d46707419faf6af89fc22786826d008d2dff3afa538608807aa9ee6e07813f", 0x5e}, {&(0x7f0000016000)="990a3a73c25132f00c5afbb463439e9cadfa767d38d7d60c9779ce4eb2edd6180343ab00b1581c0d8d7370677178d671e33749ab009db07db4a705bd77d76aa024fefe2b8a740626386c912265375d25f50faee78d01c177af3653c2e789c4b2286de602dd69488bd29a310d97123e1045403bfc51a7073a6302ec0b389862026b237dd02dddefb69735609382c1d3e0a4d5cfad", 0x94}, {&(0x7f0000016000)="fac23307ad484ebc7294db149f281dfb48276214971d85fe3d90d45e28330ddb18ed3da26378aca7feba0cdffd4c03f0c444b55d9e92c3a3ca2595574357d8cc9d8997116163e1ed906be291712da5249c462e4fc9b0e9a60337c3061ed04925ac5f03dcd1d655fc96c6212c435cc80c2cd00ea8d4d63f278f65", 0x7a}, {&(0x7f0000016000)="85bf0313e81b243986ddd93b288bc6ef4c30cf6c4724e3", 0x17}], 0x9, &(0x7f0000017000-0x28)=[@rights={0x28, 0x1, 0x1, [r0, r1, r1, r0, r0, r0]}], 0x28, 0x841}, {&(0x7f0000016000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000001000)=[{&(0x7f0000013000)="", 0x0}, {&(0x7f0000017000-0xa2)="4d1dd6ae918bbf1cdc2903138aecdebb4ca836ca075df3715affabd720f8f12154d7c93b86a094d2c12a9dee91d92bcdbc4886acdeab55ecc7d2b3adf817af558f9dbeb11c44fcc6209ec9221df76fd1b0b3ecbe43daad64d708a8b1a9c6090e102fde16f8a9e2fff6d0000875860beee8b43caf18275fff93ea06ab07867dc2a962506f115b7fda1659d919d3795409751cc63e289a5cb578ad86b8d85c673a0a0a", 0xa2}, {&(0x7f0000017000-0x32)="b91fc99c3096827eb2397509bedba7a69f30b8a7453859ac9ba019e1eae02b4a8053ae103a043e2c366390d9d930b0a2c978", 0x32}], 0x3, &(0x7f0000016000)=[@cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x10, 0x1, 0x1, []}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @rights={0x38, 0x1, 0x1, [r1, r0, r0, r1, r1, r1, r1, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r1, r1]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0xf8, 0x800}], 0x5, 0x1) writev(r1, &(0x7f0000009000)=[{&(0x7f000000f000-0x1000)="8f", 0x1}], 0x1) 2018/01/17 18:31:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nfc_llcp(0x27, 0x3, 0x1) socket$inet6(0xa, 0x3, 0x768) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000062a000)=0x0) socket$inet(0x2, 0xf, 0xdff2f8c) syz_emit_ethernet(0x3a, &(0x7f00004f0000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x8000000011, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8, 0x7ffff000, [], "8acd6f26e1432aa7"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}, &(0x7f0000e76000)={0x100, 0x1, [0x0]}) 2018/01/17 18:31:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a29000)={&(0x7f00006d9000-0x1c)=@in6={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000fc8000)=[], 0x0, 0x0, 0x0, 0x0}, 0x8000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000719000)={0x4}, 0x4) sendto$inet6(r0, &(0x7f0000b0d000-0x92)="", 0xffed, 0x0, &(0x7f000001b000)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/17 18:31:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000c8e000)={r0, 0x1, 0x1, 0x7fffffff, &(0x7f0000390000-0x4)=[0x0], 0x1}, 0x20) r1 = socket$alg(0x26, 0x5, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000bc8000)={0xffffffffffffffff, 0x28, &(0x7f0000706000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000d8f000)={r2, 0x7fff, 0x18}, 0xc) bind$alg(r1, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x80, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) socketpair(0xf, 0x8000e, 0x7, &(0x7f00009c8000-0x8)={0x0, 0x0}) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f00007cc000)={r1, 0x66, 0x94, "83db99494a09317c2fcccaf913df41a7c9de90fbd48447227c518a30c366953b35158803f2f4a7b9c55e293c02fe4a530d7d0609750d6c528a521ac2efb2312349ef2dec15cb80ecebcd4f64c3f995c39fa54fd8be737037cdb0da678099a3d0b8e9f79f930827894fe5944c5bd8fb84526fadaca9f30953e0b8cbb0340bb30685f31000fdeefe2e527f70aec8eae86f3534b599e916f7065dfdec5d3d6267d14bb0e8c260d6"}) r4 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000e3c000)=[{0x0, 0x0, &(0x7f0000a71000-0x80)=[{&(0x7f0000136000-0xf1)="16", 0x1}], 0x10000000000000f4, &(0x7f0000917000)=[], 0x1a5, 0x0}], 0x1, 0x0) recvmsg(r4, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/17 18:31:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0xb, 0x6, 0x4, &(0x7f0000c40000)={0x0, 0x0}) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000383000-0x10)="0000000000000040000081000000e314", 0xffffffffffffffd6) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000be8000)=0x411, 0x4) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00000b4000)={0x0, 0x0, &(0x7f00006d1000-0x40)=[{&(0x7f00002b0000-0x1000)="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", 0xe25}, {&(0x7f0000304000)="8ae51ec5657b5334003a88fe43e4467c80c22f4eef48c9f448fe64ac68580f26c4ce157b53c1bf9131376c2adecbed6c4b3ac84f0a8e43cf6f947e8b844dc6df38a791977088cf60a61cd4aaf80761d01b15fcbcaf4c2cd407015e84355ea542ce", 0x61}], 0x2, 0x0, 0x0, 0x40}, 0x10) recvmsg(r2, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000140000-0x30)=[{&(0x7f0000efb000)=""/16, 0x10}, {&(0x7f0000435000-0xbb)=""/187, 0xbb}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x3, &(0x7f0000b96000-0x39)=""/57, 0x39, 0x880000000}, 0x60) 2018/01/17 18:31:14 executing program 6: unshare(0x3fc) r0 = socket$inet_sctp(0x2, 0x40000003, 0x84) pwrite64(r0, &(0x7f00002c2000)="d49d532e4453d2545a566b08dee3644f96db2de670a6d0f055fe2f09da7c1cfb20051fd05effccc3e1cbf13471d527e8aa0a69a647280eaf8edbf7d5e2356bf32c83aa0b6479d821fe5ab34167c9672c8e29420f711c2505bde7", 0x2c4, 0x0) 2018/01/17 18:31:14 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00009ff000-0x4)=0x14, 0x0) r1 = socket$llc(0x1a, 0x2, 0x0) tee(r0, r1, 0x29ea, 0x7) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000019000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000001a000-0x4)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f000000d000-0x1)={0x80000000}, 0x1) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000013000-0x10)={&(0x7f0000019000-0x324)={0x14, 0x100000000003e, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 18:31:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a20000)={0x0, 0x0}) bind$inet(r0, &(0x7f0000bca000-0x10)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r1, &(0x7f0000543000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 18:31:14 executing program 5: mmap(&(0x7f0000000000/0x952000)=nil, 0x952000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000948000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000950000-0x3c)=[{{&(0x7f000094f000)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f000049d000)=[{&(0x7f00000b7000-0x5)="9d", 0x1}], 0x1, &(0x7f000061b000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8000) r1 = accept4$inet(r0, &(0x7f00002ec000+0x45d)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000170000)=0x10, 0x80000) sendto$inet(r0, &(0x7f0000952000-0x83)="d3523b23a3a4901f3644faac98a41fe6093934adc1f264cfe9f2ffbea1649bd3d6fd89db8b960bf0cfc609a35312663f3f76257cfa83157cac4b043042e1458673a8fafe2545e6ebe619cc5f3131d10703026b630ed5a527cf27d3902c71ecde9fc15e66aedaab58cc448194eb7344bbdb6c96f5d21ee51d71e32093bbc1b7c4729d545c", 0x84, 0x0, &(0x7f0000951000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000952000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r1, 0x6, 0x9, &(0x7f0000953000-0x4)=0x0, &(0x7f0000952000)=0x4) 2018/01/17 18:31:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001f4000-0x58)={0x26, 'hash\x00', 0x0, 0x0, "6d6434001000"}, 0x58) r1 = accept4(r0, &(0x7f00009f3000-0x20)=@pptp={0x0, 0x0, {0x0, @multicast1=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00003fe000-0x4)=0x20, 0x80000) r2 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f00007fa000)=[{0x0, 0x0, &(0x7f0000b38000-0x10)=[{&(0x7f0000535000-0x7f)="a93d8e7367770a2f0c31e130aa1146c3abbc0ae478c0dcf2141f588016bbe5bb1f9d37e64f7b887fb6afc7955a0a2a9e049f9271ae97ac038a17bbf6efff2407fce5f432905c4316aaf8bbc0fcb9debb4975c1b43f0c5ac8bb5f10ee8d73f6fd417f428020b1698f080e3050dd0f7d0355f754a09070070f", 0x78}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) 2018/01/17 18:31:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = accept4(r0, &(0x7f00009d4000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000458000)=0x10, 0x800) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000f06000)=""/202, &(0x7f0000a2f000-0x4)=0xca) r2 = socket(0x3, 0x6, 0xa97) setsockopt$inet6_buf(r2, 0x29, 0xdf, &(0x7f00003b3000-0x4a)="a9bf725e97cf370a385baa759459e8867b9aa50f2823ae30b6693c51bd4de3c9cdf3362aea969c0e90128f1d40b446a2f0ba9976cf20676a823e143b6a9f035223dfaf1ea12b8965ade4", 0x4a) readv(r0, &(0x7f0000000000)=[{&(0x7f00007ab000-0x33)=""/51, 0x33}], 0xfffffffffffffd3) 2018/01/17 18:31:14 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000241000-0x8)={0x0, 0x0}) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f000053f000-0x4)=0x0, &(0x7f00000c4000-0x2)=0x3) r2 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x103, 0x1, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00002cd000)={0x0, 0x3ae, 0x3, 0x0, 0x80, 0x7, 0x0, 0x0, {0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6a, 0x0, 0x3c, 0x8, 0x200}}, &(0x7f00002e1000)=0xb8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000281000)={r3, 0x5, 0x27acc359, 0x4, 0x0, 0xfff}, 0x14) 2018/01/17 18:31:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) sendto(r0, &(0x7f000052a000)="807cb656352848b915f8acd1757917b43419ec6ef887c093af57e3297a36e83ca74a643eb1f32aaa13b5b93ef0c2207075e7b1beed6928452a1ae5e303d6844f66baa7c167b0e80b55dd29f3beb90ecd5718d57dc4dc9f66c025a273829e9d3a50c63503b7ffff32e5c826480d0f659aaf255281c58dfb39041d945c7d9c34b4d479f548dc4bff7841f64154102d2ca31da41da0ebca3a3f7711ec359221e21ef0ee436d82d18d2199662f6803090745d9b5bbcf64771f7996d96dcf5e98d22c579f1ae2ba4e21a917737e9b460cc057f662a3fecba022f60d32e3fdf1b74bbe3415e362", 0xe4, 0x4040010, 0x0, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6(0xa, 0x0, 0x0, &(0x7f0000b0a000)={0x0, 0x0}) close(r1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000067000)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r3 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000f31000-0x70)=[{0x0, 0x0, &(0x7f0000b1a000)=[], 0x0, &(0x7f00000f4000-0x78)=[@op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x0}, @assoc={0x18, 0x117, 0x4, 0x0}], 0x48, 0x0}, {0x0, 0x0, &(0x7f00004e5000)=[], 0x0, &(0x7f0000169000)=[@iv={0x18, 0x117, 0x2, 0x0, ""}, @op={0x18, 0x117, 0x3, 0x0}], 0x30, 0x8000}], 0x2, 0x0) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000d09000)=[{&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x1, &(0x7f0000590000)=""/0, 0x0, 0x1}, 0x0) 2018/01/17 18:31:15 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000308000)=0x1c, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f000071a000+0x307)=0x5, 0x4) r1 = socket(0x3, 0x80000, 0x5) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000001000)=0xfffffffffffeffff, &(0x7f0000001000-0x8)=0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) recvmsg(r2, &(0x7f0000b2d000)={&(0x7f0000cc6000)=@in6={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c, &(0x7f0000adc000-0x50)=[], 0x0, &(0x7f0000e58000-0x1d)=""/29, 0xffffffffffffff20, 0x0}, 0x0) 2018/01/17 18:31:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x800004, 0x4) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffff3a) r1 = accept4(r0, &(0x7f00008c2000-0x10)=@ethernet={0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000c1c000)=0x10, 0x800) sendmsg$kcm(r1, &(0x7f00001ef000)={&(0x7f00002c4000-0x20)=@pptp={0x18, 0x2, {0x3, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, &(0x7f0000bad000)=[{&(0x7f0000a9f000-0x5b)="3e9dd13b9253aa174afd5e23cce4ec4aadbca6213e83bc2306fdd60608b1173fa4f13d889e9a58d9f99cca277534f7b25bfd4dedabe21c063dca06b9964a8f4ee9d5c53a910dc92d005636ade7ac2ad427fc5d5389fc19f1a5efad", 0x5b}, {&(0x7f0000bef000)="c4c17e72d840211b22b5ca896f00db9d0f70b1388b47ca9f2ae217efc5cdfc7dd3a2381be929192b8ffafd741392c245d6130904db4021f735a28ab44734498c39ade6465ff3ae2c3a295637b6cfce2d86012f971f7ced09faf11fb6fd77243a91bea9792f955beac9a8e0c44f759b8deb1f927e0871303200f30d09b109731bc54455c94d91821b234feafa400b96a1308132afa793e2f3fb802616288045e8b1632fb687c83f6045eb8da7fd68e9361037300ff2e16ff798ba36b83939620d6433b46ee938434080545603", 0xcc}], 0x2, 0x0, 0x0, 0x4}, 0x800) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x7) sendto$inet(r0, &(0x7f0000575000-0x3a)='.', 0x1, 0x4007ff9, &(0x7f0000c41000-0x10)={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f00001d9000-0x4)=0x0) 2018/01/17 18:31:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) getpeername(r0, &(0x7f0000007000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000001000-0x4)=0x3a) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f000000e000-0x78)={0x0, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000003000)=@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f000005a000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000e9e000-0x8c)={0x0, @in6={{0xa, 0x2, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000270000)=0x8c) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000c15000)={r3, 0x5}, 0x8) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r4, 0x1, 0x1a, &(0x7f000054e000-0x10)={0x2, &(0x7f0000012000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff000}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmsg$kcm(r5, &(0x7f00004b5000)={&(0x7f0000586000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000e2d000-0x40)=[], 0x0, &(0x7f0000ae4000-0x1128)=[], 0x0, 0x0}, 0x0) 2018/01/17 18:31:15 executing program 4: mmap(&(0x7f0000000000/0xf95000)=nil, 0xf95000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f95000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f95000-0x26)="26000000130047f10701c1b00ef900000700000000ffffdf09ef18ffff000700000014006e35", 0x26) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000f98000-0x4)=0x0) mmap(&(0x7f0000f95000/0x1000)=nil, 0x1000, 0x1, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000f96000-0x29)={&(0x7f0000f92000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000f91000)=[], 0x0, &(0x7f0000f97000)=""/0, 0x0, 0x0}, 0x0) 2018/01/17 18:31:15 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f000015d000-0x4)=0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000c5b000)={0x26, 'rng\x00', 0x0, 0x0, 'jitterentropy_rng\x00'}, 0x58) r2 = accept4(r1, &(0x7f000056c000-0x1e)=@pppoe={0x0, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common=""/16}}, &(0x7f000066c000-0x4)=0x1e, 0x0) accept4$netrom(r2, &(0x7f0000b22000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000fdc000-0x4)=0x10, 0x800) close(r1) 2018/01/17 18:31:15 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000000000/0xfdb000)=nil, 0xfdb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)={&(0x7f0000012000-0x1c)={0x1c, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0x8, 0x2e, []}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000fdb000)=0x0, 0x80800) mmap(&(0x7f0000fdb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000fdb000)=0x2, 0x4) 2018/01/17 18:31:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000e66000-0x1c)={0x9e, 0x0, ""}, &(0x7f0000960000)=0x8) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000628000-0x4)=0x0, &(0x7f0000846000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00006ab000)={r1, 0x0}, 0x8) socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x0, 0x5, 0x2939, &(0x7f00005ac000)={0x0, 0x0}) sendto$llc(r2, &(0x7f00005f5000)="914696e70b4154ffe9e2035074c224ea79a124a2bbd20714b181aafb4b", 0x1d, 0x4014, &(0x7f00007ab000-0x10)={0x1a, 0x1a, 0x1, 0x8, 0xff, 0x1, @random="d9651f473f80", [0x0, 0x0]}, 0x10) 2018/01/17 18:31:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000140000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f000019f000)={&(0x7f00003a2000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[], 0x0, 0x0}, 0x0) sendmsg$unix(r0, &(0x7f0000001000-0x38)={&(0x7f0000691000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x1, 0x0}, 0x0) close(r1) r3 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r3, &(0x7f0000c39000)={&(0x7f0000ca4000)=@pppoe={0x0, 0x0, {0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, 0x1e, &(0x7f00001fd000-0x70)=[{&(0x7f0000d1b000)=""/99, 0x63}, {&(0x7f00004e6000-0x2e)=""/46, 0x2e}, {&(0x7f0000f7e000)=""/19, 0x13}, {&(0x7f000001a000)=""/117, 0x75}, {&(0x7f000067d000-0x42)=""/66, 0x42}, {&(0x7f0000bf9000-0x73)=""/115, 0x73}, {&(0x7f0000bc4000)=""/36, 0x24}], 0x7, &(0x7f00001a1000-0x28)=""/90, 0x5a, 0x7}, 0x21) recvmsg(r3, &(0x7f00005ed000)={&(0x7f00004c8000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f00001a3000)=[{&(0x7f0000d60000-0x2)=""/2, 0x2}, {&(0x7f000062c000+0x173)=""/211, 0xd3}], 0x2, &(0x7f00009f9000-0x1000)=""/4096, 0x1000, 0x3}, 0x20) setsockopt$bt_hci_HCI_FILTER(r4, 0x0, 0x2, &(0x7f00007b0000)={0x400, 0x861, 0x3ff, 0x3b7}, 0x10) close(r2) 2018/01/17 18:31:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000000000010, 0x802, 0x0) write(r0, &(0x7f0000e4a000-0x26)="240000001a00290400e5fff00111fd0d0a0b00000004bf0000f309ec0800030005000400", 0x24) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000c2f000)=0x101, &(0x7f0000227000-0x8)=0x4) 2018/01/17 18:31:15 executing program 5: mmap(&(0x7f0000000000/0xdbc000)=nil, 0xdbc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000001, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000347000-0x20)={@generic="db158c4ef50ea6bfc6971576275da860", @ifru_flags=0x0}) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000b5f000)="0707040000", 0x5) getsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000a5e000)=""/196, &(0x7f00006e5000-0x4)=0xc4) r1 = socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(r1, &(0x7f0000144000-0xe)={0x1f, 0xc4, {0x5, 0x3ff, 0x1, 0x0, 0xa3a, 0x6}, 0xff, 0x80000000}, 0xe) 2018/01/17 18:31:15 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, &(0x7f0000349000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000001000-0x4)=0x14) close(r0) r1 = epoll_create(0xe06) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00004d9000)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet6(0xffffffffffffffff, &(0x7f0000da9000-0x1c)={0xa, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) 2018/01/17 18:31:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000ccd000)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000001e000)=0x5, 0x4) socketpair(0x3, 0x800, 0x1f, &(0x7f00003e9000)={0x0, 0x0}) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000059000-0x4)=0x0, 0x4) 2018/01/17 18:31:15 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000000000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000000000)=0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00006b4000)={0x0, @in6={{0xa, 0x2, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x10000}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$llc(0x1a, 0x3, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(r2, 0x4028641b, &(0x7f0000001000)={&(0x7f0000000000/0x1000)=nil, 0x7bee, 0x2, 0x32, &(0x7f00003bd000/0x4000)=nil, 0x40}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000003000-0xc)=@sack_info={r1, 0x7, 0x28a}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0xf3000)=nil, 0xf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f00000f2000-0x6f)={@random="cd390b081bf2", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x18, 0x3a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}}}}}}, 0x0) r3 = socket(0xc, 0x3, 0xfff) ioctl$PPPIOCGL2TPSTATS(r3, 0x80487436, &(0x7f000008f000-0x25)="0b799421a2bae2f2195003094f1705df30d8af7cca65806b443655c225977972d66754bec5") 2018/01/17 18:31:15 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000002000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000001000)=0xe, 0x80000) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4)=0x98, 0x4) r1 = accept(0xffffffffffffffff, &(0x7f0000001000-0x4)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000b4b000-0x4)=0xe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r1, 0x891b, &(0x7f0000001000)={@common='ip6gre0\x00', @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) getpeername$netlink(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000581000-0x4)=0x121) mmap(&(0x7f0000000000/0xb58000)=nil, 0xb58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_ifreq(r2, 0x8927, &(0x7f00004a1000)={@common='vcan0\x00', @ifru_map={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}) 2018/01/17 18:31:15 executing program 0: mmap(&(0x7f0000000000/0xf6e000)=nil, 0xf6e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000525000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000f67000-0x10)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x100000000009) accept$inet(r0, &(0x7f0000f6d000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000999000)=0xfd8d) listen(r0, 0x0) mmap(&(0x7f0000f6e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000f66000)='7', 0x1, 0x0, &(0x7f0000f6e000)={0x2, 0x3, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) 2018/01/17 18:31:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000306000)={0x0, []}, &(0x7f0000416000-0x4)=0xfffffeaf) 2018/01/17 18:31:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000dcb000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000071d000)=0x8, 0x80800) getsockname(0xffffffffffffffff, &(0x7f000004b000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000f53000-0x4)=0x14) bind$can_raw(r0, &(0x7f0000bf9000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10) syz_emit_ethernet(0xe, &(0x7f0000bbc000-0x65)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@generic={0x4305, ""}}}, &(0x7f0000aab000-0x14)={0x0, 0x0, []}) 2018/01/17 18:31:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f00002d4000)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000a28000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f000095c000-0x8)={r2, 0x24}) setsockopt(r0, 0x4, 0x7fff, &(0x7f0000ba7000)="b497e4a9637c730c92066c4deda0ce9e54546dd61179d8f5c1628cf812d0eab25a0dbb8e392bdf39be8968eb7f429f3895d19a43aea1d129b2e6fd89e251e3459bb71fc1181c0cf612398e5e12cedba9636818a552c33580f660bb49b45275d3e4cb3314d962c8d2b971dcd7cc", 0x6d) r3 = socket(0x10, 0x2, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f00002d1000-0x2)=0x1, 0x4) 2018/01/17 18:31:15 executing program 5: mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x6, 0x65031, 0xffffffffffffffff, 0x1000000000000000) socketpair$inet6(0xa, 0x800, 0x2, &(0x7f00001cc000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00002c2000-0x6)={0x0, 0x4}, &(0x7f000040c000-0x4)=0x6) r2 = socket(0xd, 0x80007, 0x1) mmap(&(0x7f00004cc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000369000-0xc)={r1, 0x1, 0x30}, &(0x7f00004cc000)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000ef000)={r1, 0x4}, 0x8) 2018/01/17 18:31:15 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) connect$l2tp(r1, &(0x7f000008c000)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x0, 0x0, 0x3, 0x3, {0xa, 0x0, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x3}}}, 0x32) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000c18000-0x4)=0x80000001, 0x3) r3 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f0000cb5000-0x20)={@common='bcsh0\x00', @ifru_flags=0x200}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFPFLAGS(r4, 0x8934, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x3, @rand_addr=0x3e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000002000)={0xa, 0x3, 0x8001, @loopback={0x0, 0x1}, 0x6}, 0x1c) 2018/01/17 18:31:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x7, 0x0) r1 = accept(r0, &(0x7f00002dc000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00001a3000)=0x26) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000b7e000-0xb)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000007e000-0x4)=0xb) connect$inet6(r0, &(0x7f0000f66000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x1c) getsockopt$sock_buf(r0, 0x1, 0x40000000019, &(0x7f0000d84000)=""/0, &(0x7f0000436000)=0x0) 2018/01/17 18:31:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f00007d2000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008c2000)=0x10, 0x80800) connect$inet(r1, &(0x7f0000102000-0x10)={0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000466000)=0xffff, 0x4) syz_emit_ethernet(0x4a, &(0x7f0000836000-0x62)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x14, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}}, 0x0) 2018/01/17 18:31:15 executing program 7: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = epoll_create1(0x0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000010000-0xc)={0x0, 0x0}) poll(&(0x7f0000003000)=[{r2, 0x0, 0x0}], 0x1, 0x9d56) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000001000)={0x0, 0x0}) listen(r0, 0x3) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000016000)={0x0, 0x0}) 2018/01/17 18:31:15 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000001000-0x190)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000001000-0x3d)={0x7ff, {{0xa, 0x0, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f0000002000-0x4)=0x5, 0x4) 2018/01/17 18:31:15 executing program 3: pipe(&(0x7f0000e44000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000001000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f00009df000-0x8)={r1, r2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000044c000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r4, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) sendmmsg$unix(r4, &(0x7f00000bd000)=[], 0x80, 0x0) r5 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r4, &(0x7f00000bd000)={0x0, 0x0}) close(r3) 2018/01/17 18:31:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000002f000-0x10)={0x2, &(0x7f0000001000-0x10)=[{0x28, 0x0, 0x0, 0x7f}, {0x80000006, 0x0, 0x0, 0x0}]}, 0x10) write(r0, &(0x7f0000844000-0x1f)="aba81c0870827ba481a7b59899dac1826615267481ff107aaf0585edf2b0fc", 0x1f) socket$unix(0x1, 0xfffffffffffffffd, 0x0) 2018/01/17 18:31:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000f68000-0x8)={0x0, 0x0}) r1 = accept4(r0, 0x0, &(0x7f0000ab3000)=0x0, 0x80000) bind$bt_sco(r1, &(0x7f00004ac000)={0x1f, {0x6, 0x2e25, 0x9, 0x1b2a, 0x4, 0x7fffffff}}, 0x8) r2 = socket$llc(0x1a, 0x3, 0x0) r3 = gettid() getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000bc1000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e29000-0x4)=0xe8) r5 = getgid() setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000016c000-0xc)={r3, r4, r5}, 0xc) r6 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt(r6, 0x84, 0x8000000007d, &(0x7f0000fca000-0x8)=""/0, &(0x7f0000fc9000-0x4)=0x0) 2018/01/17 18:31:15 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x10) write(r0, &(0x7f0000bbf000)="2600000025001504bbffff00070036de03efffe70040000f0e000100ffeefffffff482158800", 0x26) syz_emit_ethernet(0x56, &(0x7f0000b3d000-0xed)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x48, 0x3, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe05, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@redirect={0x5, 0x0, 0x0, @loopback=0x7f000001, {0x4000000000000059, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[@ssrr={0x89, 0x3, 0x0, []}, @cipso={0x86, 0x12, 0x0, [{0x0, 0xc, "0ff9ffffffbaaa4de7f7"}]}]}}, ""}}}}}, &(0x7f0000000000)={0x0, 0x0, []}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000d09000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x9200}) pwrite64(r0, &(0x7f0000457000-0xc9)="72f4e1b646f141b62d44b496f27fd68bea5d9ae64404f0193d1b86d38574efaccec84f710154fddcd82a7fcda35542e0e5d51ddc412c101403602a383a8d81c778230c14606c7d2486f9177ee183e5b2ac53ff3571b6ba935e08d6f0d3170fd529a561018fa5ed2d5fc1ba4d76d2f4d03ea96abc83586e54361c22feae3282d1cf3b64f944ce599efff78744c26d43ec78c5109b1fe1ecf313db67c6ca680007909147b9cfc6717fe62b7f3de498e599bcefff281be41442542ed4bfe2a2d646843ca81b1d5f9d02ce", 0xc9, 0x0) socket$llc(0x1a, 0x1, 0x0) 2018/01/17 18:31:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) socketpair(0x1d, 0xf, 0x3f7f, &(0x7f000096f000)={0x0, 0x0}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000095a000-0x10)={r1, 0x50, &(0x7f0000e8a000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x51, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) poll(&(0x7f0000545000)=[{r0, 0x0, 0x0}], 0x1, 0x0) recvmsg(r0, &(0x7f00006d0000)={&(0x7f0000bfe000-0x10)=@in={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000ca6000)=[{&(0x7f0000962000)=""/14, 0xe}, {&(0x7f0000eca000-0x93)=""/147, 0x93}, {&(0x7f0000fc7000)=""/221, 0xdd}, {&(0x7f00002d0000)=""/224, 0xe0}], 0x4, &(0x7f000094f000-0xdc)=""/220, 0xdc, 0x5}, 0x100) 2018/01/17 18:31:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2000000000001, 0x0) r1 = socket(0x0, 0xf, 0x10001) connect$llc(r1, &(0x7f000021c000-0x10)={0x1a, 0xf7, 0x8, 0x5, 0xd42, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) sendto$inet6(r0, &(0x7f00007a9000-0x1)="", 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg(r0, &(0x7f00002e7000)={&(0x7f0000c8e000)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f00005b4000)=[], 0x0, &(0x7f0000bca000-0x2b0)=[], 0x0, 0x0}, 0x20000880) sendmmsg(r0, &(0x7f0000075000)=[{{&(0x7f0000d67000-0x60)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "80779b000000081c7379ca3d0564374da025687146a7516da1e9fb86d461aa381d784e4d9781880866c925b95c0631ac64fb27d42f78e34b366e27b07e05f7", 0x0}, 0x60, &(0x7f00004b6000+0x106)=[], 0x0, 0x0, 0x0, 0x0}, 0x0}], 0x1, 0x20000000) 2018/01/17 18:31:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00006e3000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmsg$alg(r1, &(0x7f00002b2000)={0x0, 0x0, &(0x7f0000b61000)=[], 0x0, &(0x7f0000947000-0x18)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) sendto(r1, &(0x7f0000c3c000)="43761c2dd37eacb1aebb81125316fe4a95f862fb501fed3d2d4e71757b1e96de2fe526deeb396405d2e5eb92f68aadaa5d4c8ca9eaa8894bb2374da89bc086889631d2f9529b82232f240f765ca6266c56f2d0262b9f3f2973a5a0adbd501356297bad02ec8b2cc1ce2b44d9cf1d908189862a69b2c23d99788f0ac7d7a5c6936082b4fc4cc4a7dc2fe615898c989e6eb832e4e7fb963aa19cd8867cad76c63947371bcb0ce09f3b54166141a4da462f809b2a17deebd9d308eb5c31ab180d5c3aae7d262f59a7527c3dbd9a4658d8cc5b3afedc6f52c1c5c2315311f24c34dc", 0xe0, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000a4a000)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000fc8000-0x4)=0x0) 2018/01/17 18:31:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x3fc, 0x0, 0x1, 0x2}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) bind(r1, &(0x7f0000d02000-0x10)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x0) close(r1) setsockopt$nfc_llcp_NFC_LLCP_RW(r1, 0x118, 0x0, &(0x7f0000536000)=0x8, 0x4) 2018/01/17 18:31:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/17 18:31:15 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7}, &(0x7f0000a9b000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000002000-0xc)={r2, 0xf8d7, 0x30}, 0xc) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000f9a000)=@get={0x1, &(0x7f0000600000)=""/93, 0x0}) 2018/01/17 18:31:15 executing program 1: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) sendto$inet6(r0, &(0x7f0000002000-0x1000)="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", 0x57d, 0x0, &(0x7f0000000000)={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000-0x8)={0x0, 0x0}) r2 = accept$inet(r1, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000)=0x1a7) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000003000)=0x0, &(0x7f0000003000)=0x4) 2018/01/17 18:31:15 executing program 0: socket(0x14, 0x800, 0x8) mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000020000)={0x0, 0x0, 0x0}, &(0x7f0000028000-0x4)=0xc) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) sendmsg$netlink(0xffffffffffffffff, &(0x7f000000f000-0x38)={&(0x7f000000f000)=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000005000-0x10)=[], 0x0, &(0x7f0000001000)=[@rights={0x18, 0x1, 0x1, [0xffffffffffffffff]}], 0x18, 0x0}, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80004, 0xc180, &(0x7f0000029000-0x8)={0x0, 0x0}) bind$netlink(r2, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r3, 0x8924, &(0x7f0000001000-0x4)=0x0) gettid() connect$pppoe(r1, &(0x7f000001d000-0x1e)={0x18, 0x0, {0xfffffffffffffffc, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @generic="1abe36a1e72bd99ada532e4d57c12079"}}, 0x1e) 2018/01/17 18:31:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000c23000)=[{{&(0x7f0000a39000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f87000)=[], 0x1000000000000072, &(0x7f0000db5000)=[{0x10, 0x0, 0x7, ""}, {0x10, 0x1, 0x2, ""}], 0x20, 0x0}, 0x0}], 0x1, 0x0) 2018/01/17 18:31:15 executing program 5: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000327000-0x10)={0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bda000-0x4)=0x10) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f000086c000)={@empty=0x0, @broadcast=0x0}, &(0x7f0000498000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) close(r1) r2 = socket$alg(0x26, 0x5, 0x0) r3 = accept4(r1, &(0x7f000071c000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000066a000-0x4)=0xfffffffffffffc8b, 0x80000) setsockopt$packet_buf(r3, 0x107, 0x2, &(0x7f0000480000)="9cbfde4daa9b2e128f503a912ec3b1685ca59193c73dfe612f053c3f651200003a8dde7db79753563eb9db36484463b323424c7468423aeb440ce62ad8157d0c0d160d700d5a475893b5496ea75f5c8a0dc8a79bd86ac314fda4a19e7ab24d5d22723337fe1197a9e031a86be8c39351b4db4ea0f149a4a4b21b145dedf483cc5332c439e3cadb098b3e84faad63ada6a4156a7a003a4718799b0a17263c0ba734413ad70349f040e19ad81905b9d68600ee12f66b38133cf7105bf3c7ed3139fc496565f63d9b8850dd483b1efbe651ae00ea4972cfd7", 0xd7) bind$alg(r2, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r4 = accept$alg(r1, 0x0, 0x0) socket$bt_l2cap(0x1f, 0x1, 0x0) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000785000-0x2)=0x8000800000000000, 0x2) sendmsg$alg(r4, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f0000f74000)=[{&(0x7f00007da000)="7cce0807468c5950aa74584854a317c70dd608329803557fe663624cdc05353523f75bf7181be9051d52dc1d269862541314d33844d99a9055d21285b0efa809747739b30232e027e0c7a99f45bbfcf0f49500a4875f82dbe9b53223b284c2f16ae70f854555b08a919c4bc522b4e9e535649774b3004307755f53f01e58c5a840cdd3f4df20da75b9efee7bb22e65f7230c0bccd93a46df2c9c200b90d39eabff9ae4288c88767e5108aebce24c2d46d76831e2a0fda435e8a0725010bdca36f7358a76e94a7c94eeafcc7de46f5c48e7b1b13c3b42327bf340d0147f9509d143ee9f9cb14fa34dd445b610b7dbc641", 0xf0}], 0x1, &(0x7f0000754000-0x30)=[], 0x0, 0x7fff}, 0x0) recvmsg(r4, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f00000cd000)=""/26, 0x1a}, {&(0x7f0000589000-0x8d)=""/141, 0x8d}], 0x2, &(0x7f0000590000)=""/0, 0x0, 0x0}, 0x0) r5 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_MCAST_LEAVE_GROUP(r5, 0x0, 0x2d, &(0x7f0000333000-0x90)={0x6, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/17 18:31:15 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1a, 0xb, 0x3, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, 0x3a, &(0x7f0000421000-0x60)=[{&(0x7f000007a000-0x1000)=""/4096, 0x1000}, {&(0x7f0000775000-0x57)=""/87, 0x57}, {&(0x7f0000001000-0xfe)=""/254, 0xfe}, {&(0x7f0000225000-0x54)=""/84, 0x54}, {&(0x7f0000b7c000-0xff)=""/255, 0xff}, {&(0x7f0000001000-0x83)=""/131, 0x83}], 0x6, &(0x7f0000001000-0x48)=""/72, 0x48, 0x5}, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000001000)=0x9, &(0x7f0000001000-0x8)=0x2) mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000ff8000)={r1, &(0x7f0000222000)="", &(0x7f0000fe1000)=""/55}, 0x18) 2018/01/17 18:31:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000853000)={@common='ip6gre0\x00', @ifru_ivalue=0x8007ff}) r1 = socket$inet6(0xa, 0x5, 0x5) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000599000)=0x0, &(0x7f00006b3000)=0x4) 2018/01/17 18:31:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000046000)={@common='syzkaller0\x00', @ifru_addrs={0x2, 0x2, @rand_addr=0x89, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) socketpair(0xb, 0xf, 0x8000, &(0x7f0000b16000-0x8)={0x0, 0x0}) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000aa4000-0x10)={r0, r1, 0x7, 0x1}, 0xfffffffffffffc2c) getsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000868000-0x4)=0x0, &(0x7f000020f000-0x4)=0x4) 2018/01/17 18:31:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000b03000)={0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdd, 0x0}, 0xb) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00002ed000-0x4)=0x3ff, 0x4) shutdown(r0, 0x8000000001) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x201}], 0x1, &(0x7f0000783000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) 2018/01/17 18:31:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f000093b000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x2, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x14, 0x0, "81a9d527c663c89d7273e6db"}}}}}, &(0x7f0000ea3000)={0x1, 0x1, [0x0]}) socketpair$packet(0x11, 0x2, 0x300, &(0x7f000045e000)={0x0, 0x0}) pwrite64(r0, &(0x7f0000199000)="f886d9336bc29b34ed6666a875c6e27ff1ba70a30c082aeb1b57ee0561afe614dc5b132d123536d0e6b5a0da27ed22832f101254ebb87df7d182d82dbbd5d7489fae6ca897d2b972f8dbab992800fbe72dd6207cc46717a0437c3f6c396c96d8c6195e6fa7822ac7", 0x68, 0x0) 2018/01/17 18:31:15 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4)=0x0, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0, 0x0}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r3, &(0x7f0000a66000)={0x2, 0x0, @rand_addr=0x2000007fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r3, 0x68400000009) r4 = accept4(r3, 0x0, &(0x7f0000b6e000)=0x0, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f000035c000-0xc)=@sack_info={0x0, 0x3, 0x1}, 0xc) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) r5 = socket$inet(0x2, 0x800, 0x6) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000000000)={r2, 0x7, 0xf4b}, &(0x7f0000bea000)=0xffffffffffffff88) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000bb5000)={r6, 0x0, 0x20, 0x8, 0x0}, &(0x7f000004c000)=0x18) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000b91000)=@buf={0x35, &(0x7f0000f97000-0x35)="eb5e325db213df467246231ead394b414c1413e989e1ec3e58c2168ba994a40fb5633a5a0fe9ddbecfaae5fa8034f606246e08fb29"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r7, &(0x7f000030c000)={&(0x7f00004ae000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x248, &(0x7f00002c0000-0x50)=[], 0x0, &(0x7f0000bfb000)=[{0x10, 0x1, 0x2, ""}], 0x10, 0x0}, 0x0) 2018/01/17 18:31:15 executing program 5: ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000684000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) mmap(&(0x7f0000000000/0x51a000)=nil, 0x51a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000515000)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r2, &(0x7f00001cd000)=[{&(0x7f0000519000)="a2", 0x1}], 0x1) mmap(&(0x7f000051a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r2, &(0x7f000051b000-0x1000)="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", 0x1000, 0x4000000, 0x0, 0x0) writev(r2, &(0x7f00001f6000-0x90)=[{&(0x7f000051a000-0xfad)="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", 0xfae}], 0x1) mmap(&(0x7f000051a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000145000)=[{&(0x7f000051a000)="68eadb70055e26da4da22f1c232c775f730bf9502b0400000000000000ed4b87aae46248", 0x24}], 0x1, 0x4) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00001f2000-0x4)=0x0, &(0x7f0000484000)=0x4) 2018/01/17 18:31:15 executing program 7: mmap(&(0x7f0000001000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000007000-0x6e)="", 0x0, 0x1, &(0x7f0000003000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/01/17 18:31:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00005a2000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e33000-0x4)=0xe8) connect$inet(r0, &(0x7f0000665000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfc44) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000420000-0x90)={0xffffffff00000001, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/17 18:31:15 executing program 2: r0 = socket(0x2, 0xa, 0x200) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000d2b000)=0x3f, 0x4) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000024000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000025000-0xcc)={0x18, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x11, 0x0, 0x0}, [@nested={0x4, 0x9, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000008000)={0x0, 0x0}) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000025000)={0x0, 0x0}) 2018/01/17 18:31:15 executing program 7: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000002000-0x56)={@random="cd3f97030fbc", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "48fba2", 0x213d, 0x40000000003a, 0x2, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@fragment={0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x3}], @icmpv6=@mld={0x87, 0x0, 0x0, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}}}}}}}, 0x0) 2018/01/17 18:31:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000856000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f00009f1000)={0x2, 0xffff, 0xfd6b, 0x4e, &(0x7f00000c7000-0x4e)=""/78, 0xb5, &(0x7f0000218000)=""/181, 0xfa, &(0x7f00002e8000-0xfa)=""/250}) r1 = socket$inet6_sctp(0xa, 0x800000003, 0x84) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00002cc000-0x28)={@common='lo\x00', &(0x7f00004b5000)=@ethtool_ts_info={0x41, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], 0x0, [0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/17 18:31:15 executing program 3: setsockopt(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000002000-0x6a)="", 0x0) 2018/01/17 18:31:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = accept(r0, 0x0, &(0x7f000057d000-0x4)=0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000f73000)=0x4800000000000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000704000)={0x0, 0x6}, &(0x7f00004c6000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00001ec000)={r2, @in6={{0xa, 0x0, 0x6e, @loopback={0x0, 0x1}, 0xad}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x85f5800400, 0x9, 0x8, 0x0, 0x10}, &(0x7f0000efd000-0x4)=0xa0) socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00003e7000)={r0}) sendmmsg$alg(r4, &(0x7f0000eea000-0x38)=[{0x0, 0x0, &(0x7f00006eb000)=[{&(0x7f0000f3a000-0x40)="552b2765cc90263cb1f6e74db55493dc5ca3ea5324574872ecacf0501f19ef07e647f7bbdb254ad71b07171da2d4978c882680a180a195bf0982b831d0c82156", 0x40}, {&(0x7f0000752000-0xf3)="ca289ccf44bf6dcad89d1f6cb7243368b376567ec1cc4da3e459ad06de111c3b045ee78431b8e82202e56f96c71c55b5f773ff6133a41a3448e43449ca6e6b95f1d7f571b9cee8a0ec13d1495fbff7f5649ba40ba79b8f018aa0551cfbfce88b31bc76f170003ebf08e80574c407f0abb534614c68a8991b3857bb0186bde98ec063202f3399e9fc4f468501de8cbfbf7ada9f1e9c09f5a53436d61029ee8f31d97229cea8023ef66d09c3d6bd425b3032fa9ca12a11494a1e9b079681220d7fca0332c205f8d7c5c05159dd9ea8d5239418f0dd313798b6750203248b3f24f4f0b440a88fee4f9fa12121508981b74253a596", 0xf3}, {&(0x7f000059b000)="2859d3642f5d45dfca57825b373232dcf2996e424046b308f4d91e9567209255d9f7fc6bb2a90dcf64dafc876816e3f4e9f7f18fdc62fd8f6283e761d1089ef298dc2bac230f50aa39ed1fa774f4b31a88e88540f9ba11509d570e4171aa4ff464ec38fa4facd910c769b1088569e891139b7d4585d4cd6a3ec5dab8803b7a29c7484014bb696165596032f72e9bcaccaf6f01c4742f2e97a6c7a95035611727fb487bf383d7d002cbdebf7e2e1305bf84f0276f74a907934f216fcc391aa7f713f1db0856051625573555c1521abbdee3e8f3b41a53f5fcf358675b48fbf92effd83b335164", 0xe6}, {&(0x7f0000b38000)="a8b3dad05f99c7f532deb461619040430551c5cd3ad6dbe852361fb9b969c089001c19a9d07082dc649e7b7033005cb3db89889372321dc0d40fd16cf0b9ebc06b4bbbb46fb27ce1509009f17fbb10cb4ca78206eada30efad6b02add4aa699b0504a5a02b7abf5dcd2cc5a410b4bca551783d150a3764a81bc7ec843aec6c9bceaf3b82ed14d1a35d2db75f5066452a7e56294d423f19798f61c0d92c52c3f693a1a33d5f985d0f5d6a7060d565ba94d71262e4af01f9396f300920058c17807838d64d2bf944a73aeb793b6ba6d7865a0d309da514a1eb2358ffdac30941916f0bf82290fd88b6e3f901bb4a86a39efd5b6e521299e46fb1", 0xf9}, {&(0x7f0000826000)="238b0045454b40b300b6c8f310dec7c22039039d580e0736aaf0e3c10f", 0x1d}, {&(0x7f000037f000-0xe9)="45434833d7fdad992bae6651b4560aea9b49673844d70603ff711d457365c262acb24f48e4cc0fbb69a9326585e1971df8030131b672d707207485f9a6bf649fb99c4624270c2bba7165ad55536b3fbe12206f8bc8844d238d2a71a46f673617dd83aa1a08a3a6a6e8627bf579130b0202ee41915be4113c55063a87c32a62cd92943a1d363a31a955f15e503baf3924c79b3f95d63cc40a336dba1b9ac2856208cbc57c6d98873a322a4259bd5d9b59f22288cbb117323ef7e6c48a02d458df0cc4f5c2b14192e670f825691988e3f912aa8521ead83e9c714c5b6614abb99bcc99253b01819aa9e3", 0xe9}, {&(0x7f0000bb1000)="73c1625c6d46882ff43a9fc313aaa6829e6816a21792f75d19658dc8a3ddf5fa2b2260eb3f47c8d9b5ef30c48ca9e9abcb3db504451b2dcbba1e52671a39cccd1eaaa7ac7d47bc07430dcd95556722da3fd0d2d460ca7d6809e6d5d6e789e6026af17f6980fa03f47df0901e66be14f43fda2cc93ffb4b61b2c2089ba5a4cc1a12a165171c4c25647ab6bacf6bae64d4764dbea3b143d8c561cd5ff8ba43d4f5af74159a24f7672ade14589f33faa54a3f296c3c6b1095999136f811cacf5667d6da46e1d0b4d1", 0xc7}], 0x7, &(0x7f0000f75000-0x18)=[@assoc={0x18, 0x117, 0x4, 0x755}], 0x18, 0x80}], 0x1, 0x4000000) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000006000-0x4)=0x1, 0x4) connect$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f000072d000)={r3, 0x7fff}, &(0x7f00004fe000)=0x6) socketpair(0x11, 0x3, 0x24a9, &(0x7f00000f1000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f0000253000)={0x101, 0x0, 0x10001, 0xb9f}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000c31000)={0x5, r7, 0x10000, 0x29f6ecab}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000220000-0x10)={r5, 0x28, &(0x7f0000447000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) 2018/01/17 18:31:15 executing program 7: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xae, &(0x7f000000d000-0x1a9)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="689ffc340a70", [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x78, 0x40000000003a, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "132d18", 0x0, 0x2f, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [@routing={0xb7, 0x8, 0x0, 0x0, 0x0, [@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], ""}}}}}}}, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$packet(0xffffffffffffffff, &(0x7f000000e000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000009000-0x4)=0x14) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000e000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000e000-0x4)=0xc) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f000000c000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000e000-0x4)=0x2e) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000009000-0xc)={0x0, 0x9, 0x10}, &(0x7f000000d000)=0xc) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000000f000-0x8)={r3, 0xac19}, 0x8) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x4) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f000000f000+0x28)={0x7}, 0x1) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f000000e000)={r3, 0x0, 0x6, 0x5}, &(0x7f0000009000)=0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f000000d000)={r3, @in={{0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1000, 0x8c, 0x9b21, 0x1f7f27cc, 0x6}, &(0x7f0000000000)=0xa0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r1, &(0x7f000000d000)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f000000f000)=0xc) 2018/01/17 18:31:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2000000, 0x1, 0x9, &(0x7f0000cb7000)={0x0, 0x0}) r1 = socket(0x8, 0xa, 0x0) r2 = accept$ipx(r1, &(0x7f00005bb000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000f8d000-0x4)=0xffffffffffffffcf) ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f000047d000-0x12)={@generic="d0084701e3f0bb2e3154d098aa7e3679", 0xffffffff}) r3 = socket$inet6(0xa, 0x40000080806, 0x0) r4 = accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000ee9000-0x2)=0x0) setsockopt$packet_int(r4, 0x107, 0x1b, &(0x7f0000d0a000-0x4)=0x7f, 0x4) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000027f000)={0x1, &(0x7f000039d000-0x8)=[{0x5, 0x0, 0x0, 0x7}]}, 0x10) bind$inet6(r3, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r3, 0x29, 0x2, &(0x7f0000731000)=0x34, 0x4) listen(r3, 0x20000003) ioctl$int_in(r3, 0x5452, &(0x7f0000569000-0x8)=0x8f3d) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000488000+0x2d7)={0x6, &(0x7f0000d99000)=[{0x4, 0x2, 0x8, 0x0}, {0x100000001, 0x8, 0x800, 0x800}, {0x100000000, 0x645, 0xe92, 0xe3}, {0x101, 0x1000, 0x5, 0xfffffffffffffffe}, {0x20, 0xffffffff00000001, 0x9, 0x0}, {0x8001, 0x8, 0x7fff, 0x0}]}, 0x10) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f000011b000)={{{{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x94}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x9, 0x8, 0xffff, "c6c2eda1653f9a7487d549c011caf841b706032b6f4be34a1a5dbf32876d88f19fb36b4c1fe3e2299dba518568c13f00b38541f7c51ca027f5b39a86510201a6c56cc16df6e57514d80c438b64e4f039"}, 0x160) r5 = accept4$inet(0xffffffffffffff9c, 0x0, &(0x7f000078c000)=0x0, 0x800) getsockopt$inet_IP_XFRM_POLICY(r5, 0x0, 0x11, &(0x7f0000c5e000-0xe8)={{{@in=@multicast2=0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bba000)=0xe8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00008da000)={0x0, 0x28, "8cd5d4d99732f612397643a6eae3d87ae05534238603d36d6546d1c74ac061cb92ec498fc1563d1e"}, &(0x7f0000a8e000)=0x30) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000d0e000-0x10)={r6, 0x2c, &(0x7f0000877000-0x2c)=[@in6={0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f000021c000-0x4)=0x10) r8 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r8, 0x29, 0x1, &(0x7f0000f32000)=0x2, 0x4) connect$inet6(r8, &(0x7f0000419000)={0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x0}, 0x1c) r9 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000ff0000-0x4)=0x0, 0x80800) setsockopt$inet_int(r9, 0x0, 0x3b, &(0x7f0000b75000-0x4)=0xffffffffffffffff, 0x4) r10 = accept(r3, 0x0, &(0x7f00004b9000-0x4)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00001b2000-0x10)={0xfffffffffffffffe, 0x8, 0x1, 0x5, r7}, &(0x7f0000647000)=0x10) recvfrom$inet(r10, &(0x7f0000adb000-0x1000)=""/4096, 0x1000, 0x102, &(0x7f0000f86000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r10, 0x84, 0x22, &(0x7f00006a3000)={0x6, 0x4, 0x7, 0x1, r11}, 0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r10, 0x84, 0x71, &(0x7f0000b9d000-0x8)={r11, 0x1000}, &(0x7f0000f6d000)=0x8) close(r3) sendmsg$inet_sctp(r10, &(0x7f0000dc9000)={&(0x7f0000756000)=@in={0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001b2000-0x70)=[{&(0x7f0000be5000)="5e5997853d26cc53f90fb41db14b5366dad50367077a4a0000000000000005e1275d987fe74c01c85965c0808eae8d9febdcbc24b4f1197d0223b23c4f705ea18e02b62a0f5722b872001e05a789883a7dd312cb8e0ec4694d8ae1ad4db9ea7cbea8930a900d2e67a5af0741fece8f215f1dec8f552f0622ae663c0151f740", 0x7f}], 0x1, &(0x7f0000301000)=[], 0x0, 0x8810}, 0x4000040) writev(r8, &(0x7f00009e8000-0x10)=[{&(0x7f000054c000-0xaf)="a8b65507325a4f8a41799fbea93a3e9f1ab120afaf09fb164345633e214215ccb6c2d485fac1ae06463da58d2dfccc0339edc4d20222b473a471d12b1044115f7ffdd9ba2cc407db15288c3c5d75d24a5b2b1a77e90ca5e1258654cef94af407030f98ded3c9768a0bd9d71c3b2930d99486a2409df93521e36eabab40ae93b71b7c8347e05a76f5920fa4d470a620438fd29b8aa3974d9f83a3f598d2a0e569a288786cd4902e7520a7f6e52a0c07", 0xaf}], 0x1) [ 82.514510] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x2 [ 82.529674] ip_tunnel: non-ECT from 0.0.0.0 with TOS=0x2 2018/01/17 18:31:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f00007ae000)={0x0, 0x0}) sendto$llc(r1, &(0x7f0000520000)="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", 0x1000, 0x40804, &(0x7f0000376000)={0x1a, 0x1a, 0x2, 0x4, 0x80000001, 0x3ff, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) bind$alg(r0, &(0x7f00003eb000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(tea-generic)\x00'}, 0xfffffffffffffdb9) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000f7c000)=0x0) sendmsg$netlink(r1, &(0x7f00001db000)={&(0x7f0000191000)=@proc={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00003da000)=[{&(0x7f0000165000)={0x10, 0x29, 0x100, 0x3, 0x0, "", []}, 0x10}, {&(0x7f0000df9000)={0x2a4, 0x40, 0x804, 0x0, 0x3, "", [@generic="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", @typed={0x18, 0x58, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @nested={0x24, 0x6a, [@generic="322b3e8aa8ea12a6927fc5555bddaa8c6ed4710175755e6ba43535b7c745"]}, @typed={0xc, 0x39, @pid=r3}, @nested={0x2c, 0x83, [@typed={0xc, 0x4f, @ipv4=@loopback=0x7f000001}, @typed={0x10, 0x59, @u64=0x5}, @typed={0xc, 0x57, @u32=0x8}]}, @typed={0xc, 0x78, @fd=r2}, @typed={0xc, 0x43, @ipv4=@broadcast=0xffffffff}, @generic="638646b2a4ef94e94f09129b69a45b3bb17ecca65827c0e193d117579986c1be27132a1ab545a44b90aa6933f3defe55280606a503c9262f434e97ab7f315ebbad0f5de9e3ad81859837f8c2bdacbeef5efc48f64698f4faf783f7868059e02179521b17a2dae0c7cc4dfc1b9f001cd776c85cfec5edb6ee893f33b77bf6ca57115c385f5b0722708be1d5f2b6e14365d56f0ec12e1b4e1784aa0a357bd5cb31155ccac63e397513830a5ab7590c8e0a13aad6da36d9a74f47dde1bedfe24590f6afc3b95d09a93b3101769819893b72a3c8f123cd92b86fe41379f50c1b3b3bdaf7c4451b8bc0f9ae64487435cfbd8feedfd4f87ec6156001259c726e", @typed={0xc, 0x6c, @u32=0x8f}]}, 0x2a4}], 0x2, 0x0, 0x0, 0x40840}, 0x20000000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f856401feeb67bb33dca7b96df8bf", 0x10) 2018/01/17 18:31:15 executing program 2: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000e14000-0x4)=0x4, 0x4) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000feb000)={r0}) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000feb000)=0x0, &(0x7f0000e71000)=0x4) 2018/01/17 18:31:15 executing program 1: mmap(&(0x7f0000000000/0xcdc000)=nil, 0xcdc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000cd8000)={0x0, 0x0}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000007000)={0xffffffffc0000001, 0x0}) epoll_wait(r2, &(0x7f0000cd9000-0xc)=[{0x0, 0x0}], 0x1, 0x0) poll(&(0x7f000000f000)=[{r2, 0x0, 0x0}], 0x1, 0x0) 2018/01/17 18:31:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) sendto(r0, &(0x7f00009cd000-0x10)="", 0x7fffffff, 0x0, 0x0, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000545000-0x8)=0xc29) r1 = accept$packet(0xffffffffffffff9c, 0x0, &(0x7f00007a9000-0x4)=0x0) setsockopt$packet_int(r1, 0x107, 0x19, &(0x7f000061c000)=0x6, 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000c4c000-0x10)=@req={0x1, 0x2a62, 0x80, 0x5}, 0x10) sendmmsg(r0, &(0x7f0000ad9000-0x3c)=[{{&(0x7f0000923000)=@ax25={0x3, {"ea71e1dd2e28b5"}, 0x0}, 0x2b9, &(0x7f0000337000-0x30)=[], 0x0, &(0x7f0000cfa000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x40) 2018/01/17 18:31:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f7b000)={0x26, 'hash\x00', 0x0, 0x0, 'wp384-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket(0xa, 0x8000b, 0x124a) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000746000-0x4)=0x315, 0x4) accept4$alg(r2, 0x0, 0x0, 0x80800) sendmsg$alg(r1, &(0x7f0000f78000-0x38)={0x0, 0x0, &(0x7f0000f8a000-0x10)=[{&(0x7f0000f87000-0x1001)="5dfbc33dc19cb870843df30273b381faa8d62a74eac93d925f73147683c80e60337191a58df0c2c6d5b870ca6e04ca021eab5e606a5400ab3f2b56cfac8440", 0x3f}], 0x1, &(0x7f0000f88000)=[], 0x0, 0x0}, 0x0) 2018/01/17 18:31:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6(0xa, 0x3, 0x10000000003) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000097e000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x2, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000ac7000)="", 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socket$nfc_llcp(0x27, 0x3, 0x1) socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000e83000)={@loopback={0x0, 0x1}, 0x400, 0x0, 0x8002000000000ff, 0x2, 0x0, 0x0, 0x0}, 0x20) 2018/01/17 18:31:15 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00009ba000)=0x80000001, 0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000aae000)={0xffffffffffff19f8, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x98) 2018/01/17 18:31:15 executing program 6: mmap(&(0x7f0000000000/0xf98000)=nil, 0xf98000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-generic)\x00'}, 0x58) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f99000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000f98000)='tls\x00', 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f51000)="0a0775b0d5e38404b3b629ed5c54dbb7", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000c44000-0x38)=[{0x0, 0x0, &(0x7f0000f96000)=[], 0x0, &(0x7f000069b000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f0000605000-0x38)={&(0x7f0000f92000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, 0x14, &(0x7f0000a76000)=[{&(0x7f0000f91000)=""/172, 0xac}], 0x1, &(0x7f0000536000-0x1000)=""/4096, 0x1000, 0x0}, 0x0) 2018/01/17 18:31:15 executing program 5: socket(0x18, 0x0, 0x3) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/01/17 18:31:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000018f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f0000f97000-0x4)=0x2) getsockopt$inet6_buf(r0, 0x29, 0x45, &(0x7f00003dd000+0x457)=""/146, &(0x7f000066d000-0x4)=0x92) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f00006b9000-0x5c)={{0xa, 0x0, 0x80000000, @loopback={0x0, 0x1}, 0x2640f512}, {0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xff}, 0x1000, [0x8, 0x7b2, 0x3f, 0x0, 0x1b1, 0x366, 0x80000000, 0x1f]}, 0x5c) accept4$packet(0xffffffffffffff9c, &(0x7f0000010000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f00000a4000)=0x14, 0x80000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000c7e000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000af6000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000171000)={{{@in=@dev={0xac, 0x14, 0x0, 0x17}, @in6=@loopback={0x0, 0x1}, 0x3, 0x8, 0x1, 0x4, 0x0, 0x80, 0xa0, 0x4, r2, r3}, {0x0, 0x1ff, 0x22fe1cab, 0x3, 0x2c, 0x2, 0xa3, 0x3}, {0x0, 0x1, 0x5, 0x5}, 0x4d1bc5e2, 0xb, 0x0, 0x0, 0x2, 0x1}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x6c}, 0xa, @in=@broadcast=0xffffffff, 0x5, 0x3, 0x3, 0x0, 0x6056, 0x1, 0x0}}, 0xe8) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x181371}) bpf$PROG_LOAD(0x5, &(0x7f00006f5000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0xea4c, 0xc3, &(0x7f000000a000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/17 18:31:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00009a4000)=0x5, 0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000e64000-0x4)=0x971c, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000eff000)={0x0, 0x0}) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00007d9000)="", 0x0, 0x20008004, &(0x7f0000ee7000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000f0000)={&(0x7f0000718000)='./file0\x00', r0}, 0xc) sendto$inet(r0, &(0x7f0000763000-0x1)="", 0xfdc7, 0x0, &(0x7f000057c000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/17 18:31:15 executing program 7: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x1, 0x91, &(0x7f0000f9b000-0x4)="d7f6b107", 0x4) 2018/01/17 18:31:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x19, &(0x7f0000e6c000-0x4)=0x2, 0x4) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f000006b000)=0x506, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000158000-0x8)={0x0, 0x6}, &(0x7f00009f3000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000213000)={0x5, 0x538, 0x5, 0xffff, 0x6, 0x3a3, 0xffffffff, 0x7, r1}, &(0x7f0000dd1000-0x4)=0x20) [ 82.710741] dccp_close: ABORT with 175 bytes unread 2018/01/17 18:31:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000883000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r3, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) setsockopt(r3, 0x111, 0x1, &(0x7f000000c000-0x5)="0ed4550f", 0x4) ioctl$PPPIOCGL2TPSTATS(r3, 0x80487436, &(0x7f0000009000)="") r4 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet6_opts(r3, 0x29, 0x3f, &(0x7f000097d000)=""/170, &(0x7f0000e8a000-0x4)=0xaa) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$nl_generic(r1, &(0x7f0000515000)={&(0x7f00001ef000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000140000)={&(0x7f0000085000-0x12d8)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x48040) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000cbe000-0x8)={r3, r2}) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f00003de000-0x8)={r1, r2}) 2018/01/17 18:31:15 executing program 3: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x10) write(r0, &(0x7f0000ca4000-0x78)="220000001a00070b00000000ef001201014b81bf0500010007fffc00000000000500", 0x22) r1 = socket$pptp(0x18, 0x1, 0x2) socket$inet6_icmp(0xa, 0x2, 0x3a) syz_emit_ethernet(0x7e, &(0x7f000000d000-0x9e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[@timestamp={0x44, 0x24, 0x0, 0x0, 0x0, [{[@multicast1=0xe0000001], 0xfffffffffffffffc}, {[@multicast1=0xe0000001], 0x0}, {[], 0x0}, {[@loopback=0x7f000001], 0x0}, {[], 0x0}]}, @ssrr={0x89, 0x13, 0x0, [@loopback=0x7f000001, @broadcast=0xffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x7, 0x0, [@empty=0x0]}]}}, ""}}}}}, &(0x7f000000a000)={0x0, 0x0, []}) getsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f00009a5000-0x14)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000093d000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f00009e7000)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa0, 0x5, 0x9, 0x500, 0x7, 0x10, r2}) getpeername$unix(r0, &(0x7f000047b000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000c59000)=0x8) pipe(&(0x7f0000afa000)={0x0, 0x0}) setsockopt(r0, 0xfff, 0x7f, &(0x7f0000e76000)="", 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000168000)={0x0, 0x12, &(0x7f0000e8d000)=@raw=[@generic={0x80000000, 0xda1, 0x9, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x7}, @initr0={0x18, 0x0, 0x0, 0x0, 0xd4, 0x0, 0x0, 0x0, 0x200}, @exit={0x95, 0x0, 0x0, 0x0}, @jmp={0x5, 0x9d, 0xf, 0x7, 0xa, 0xac1188ae852b5c75, 0x8}, @map={0x18, 0x5, 0x1, 0x0, r4, 0x0, 0x0, 0x0, 0x0}, @jmp={0x5, 0x80000000, 0x2, 0xb, 0x6, 0x0, 0xfffffffffffffff0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x2}, @generic={0x6, 0x78808970, 0x6, 0x0}], &(0x7f0000ce7000)='GPL\x00', 0xb19f, 0xc9, &(0x7f0000967000-0xc9)=""/201, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r2}, 0x48) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f0000082000)={0xa, &(0x7f0000ac5000-0x50)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r3, 0xc0086421, &(0x7f0000e9e000-0x8)={r5, 0x2}) accept4(r1, 0x0, &(0x7f0000761000)=0x0, 0x800) 2018/01/17 18:31:15 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$nfc_llcp(0xffffffffffffffff, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000004000-0x4)=0x60) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000001000)=0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000004000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x100}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto(r1, &(0x7f0000003000-0xaf)="", 0x0, 0x0, &(0x7f0000002000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [0x0, 0x0]}, 0x14) 2018/01/17 18:31:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000027f000)={0x1, &(0x7f000039d000-0x8)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) bind$inet6(r1, &(0x7f000047b000)={0xa, 0x0, 0x800000, @loopback={0x0, 0x1}, 0x2}, 0x1c) listen(r1, 0x40000000000005) r2 = socket$inet6(0xa, 0x6, 0xfffffffffffffffd) connect$inet6(r1, &(0x7f00006c0000)={0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffc}, 0xfffffffffffffe77) r3 = accept(r1, 0x0, &(0x7f0000efb000-0x4)=0x0) recvmsg$kcm(r3, &(0x7f0000194000-0x38)={&(0x7f00005f8000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f0000d61000)=[{&(0x7f00001a1000-0x17)=""/23, 0x17}], 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000920000)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000828000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000da000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000745000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r3, 0x0, 0x11, &(0x7f0000a7b000-0xe8)={{{@in=@empty=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f6f000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000522000-0xc)={0x0, 0x0, 0x0}, &(0x7f00000a5000-0x4)=0xc) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f000021f000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000754000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @empty=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a0c000)=0xe8) getgid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000047c000)={0x0, 0x0, 0x0}, &(0x7f0000146000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000691000-0xe8)={{{@in=@loopback=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a6a000-0x4)=0xe8) getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000cc6000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f00002a6000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000129000)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00003c5000-0xc)={0x0, 0x0, 0x0}, &(0x7f000003c000)=0xc) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000fc1000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000d60000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002e1000)=0xe8) getgid() getpid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000da5000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008f2000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000983000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c0c000-0x4)=0xc) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000511000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000755000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000c9a000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e0b000)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000c25000+0xe5b)={0x0, 0x0, 0x0}, &(0x7f0000fef000-0x4)=0xffffffffffffff17) gettid() getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000eeb000-0xc)={0x0, 0x0, 0x0}, &(0x7f000064e000-0x4)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000d9000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a14000)=0xc) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f000061c000-0x4)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000fa1000-0xc)={0x0, 0x0, 0x0}, &(0x7f000083e000)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000173000)={0x0, 0x0, 0x0}, &(0x7f00007f4000)=0xc) sendmmsg$unix(r3, &(0x7f00003f7000)=[{&(0x7f00006c9000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f00004f4000-0x50)=[{&(0x7f0000978000)="1786e93d6921193de6811728e6b9902b14f3baea32a6f075972398f03d8fa46b0c8b00af8ecd6209f1103f155eda99b67ee56875e44c339c2836e0ea1586eaf03446ee415564b97338eaa3c37586e0e868efb4f333b51810309abdcd027b5400bcce898339a761f159c46dda086590d21412c6535858b33649298077e53595a5c7c1d9196b910402a9649834c7fd153b4fa591e61ba43b7ab796ac36a6e11de5c27dbd2f093a86afe7b3d263d31a94e7d669653d235570e910bc4119f9ab966a0ff7845a8c2a9d72b024a4c58cb565d870bb5ec5daab", 0xd6}], 0x1, &(0x7f0000324000-0x18)=[], 0x0, 0x10}, {&(0x7f0000cd2000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000369000-0x70)=[{&(0x7f0000d7f000-0xfc)="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", 0xfc}], 0x1, 0x0, 0x0, 0x0}], 0x2, 0x0) write(r2, &(0x7f0000c1f000)="52ce655257b6d12cb0fddabe5f03c2477e38b30529ae3952b3d794454d4a23caba057288605020bf939d16a982483b4d912d3588ca0bdb1ef631b3a859dfb139519a08c38feb27e72f7024b4bc7909cc4c654494f465501f7eb3387e48e0c4fceed6bca80ca8173eaf9128d1249b9cfccafd7b2ab7b80dc34068a9eff4c76c0fd51bdb5035d9279b04c071bae9788c773cd233251c7db7", 0x1ef) close(r3) 2018/01/17 18:31:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x3ff) r1 = socket$bt_l2cap(0x1f, 0x3, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000848000)=0x0, &(0x7f00006fa000)=0x4) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r2, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r3 = accept4$inet6(r0, &(0x7f0000362000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000c42000)=0x1c, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x9}, 0x98) pipe(&(0x7f0000837000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r4, 0x84, 0x4, &(0x7f0000770000)=0x0, &(0x7f0000b0f000)=0x4) 2018/01/17 18:31:15 executing program 4: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x801, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000000a000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000013000-0x4)=0xe8) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f0000001000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000014000-0x2)=0x26, 0x80800) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f0000013000)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000013000-0x18)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f, r1}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f000000b000)=""/5, &(0x7f0000003000)=0x5) 2018/01/17 18:31:15 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000001000-0xc)={r2, 0x80000, r3}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r4, 0xc04064a0, &(0x7f0000001000-0x40)={&(0x7f0000000000)=[0x0, 0x0, 0x0], &(0x7f0000002000-0xc)=[0x0, 0x0, 0x0], &(0x7f0000001000)=[], &(0x7f0000001000)=[0x0], 0x3, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x10, &(0x7f00002e0000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept(r0, 0x0, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r5, 0x10e, 0x6, &(0x7f0000001000-0x10)={0x1f, 0x8000, 0x1f, 0x81}, 0x10) 2018/01/17 18:31:15 executing program 0: mmap(&(0x7f0000000000/0x1a000)=nil, 0x1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000017000)={0xffffffffffffffff, &(0x7f0000016000)="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", &(0x7f0000018000-0xa1)=""/161}, 0x18) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f000001b000-0x38)={&(0x7f000001b000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0xe, &(0x7f000001b000-0x30)=[{&(0x7f000001a000)=""/4096, 0x1000}, {&(0x7f0000014000-0xad)=""/173, 0xad}, {&(0x7f0000015000-0xa4)=""/164, 0xa4}], 0x3, &(0x7f000000d000)=""/64, 0x40, 0x5}, 0x12000) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x28, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@typed={0xc, 0x0, @ipv4=@empty=0x0}, @typed={0x8, 0xa, @void=""}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/17 18:31:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003c2000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) socketpair$inet(0x2, 0x80006, 0xffffffff, &(0x7f0000434000-0x8)={0x0, 0x0}) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f00007d3000-0x4)=0x6, 0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33dca7b96e18bf", 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000bff000-0x4)={r0}) accept4$netrom(r3, &(0x7f0000679000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000083e000)=0x10, 0x80800) write(r1, &(0x7f00006eb000-0x4c)="b60c080000007e060b13dfc586173766855ce3796fc5b529fa29a13e550940dac3f6d1e3f93f07349200000004c835a6b061bfed6b128900000000000000d75d000000000000dfc918bf17db", 0x4c) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f000033c000-0x4)={r1}) poll(&(0x7f000020d000)=[{r0, 0x8, 0x0}, {r1, 0x20, 0x0}, {r1, 0x0, 0x0}, {r0, 0x404, 0x0}, {r1, 0x40, 0x0}, {r1, 0x8000, 0x0}, {r1, 0x4410, 0x0}, {r0, 0x200, 0x0}, {r1, 0x10, 0x0}, {r0, 0x80, 0x0}], 0xa, 0xfffffffffffffff7) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00008fd000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003aa000)=0xe8) 2018/01/17 18:31:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000082a000)={0x0, 0x10, &(0x7f0000728000-0x68)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008b7000)=0x10) sendto$inet6(r0, &(0x7f0000704000)='.', 0x1, 0x4000841, &(0x7f000086d000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00003dd000)=[@in6={0xa, 0x1, 0x3f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) 2018/01/17 18:31:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000820000)=0x0, &(0x7f0000439000-0x4)=0x4) write(r0, &(0x7f0000000000)="240000001b00fbffec09ffffffff000020f6ff0b08000300000000910300000bf9161701", 0x24) 2018/01/17 18:31:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000542000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha384\x00'}, 0x58) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000a47000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000014a000+0x695)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000f88000-0xc)={r2, @rand_addr=0x80000000, @multicast1=0xe0000001}, 0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="", 0x0) [ 82.825228] l2tp_ppp: sess 59/32096: set debug=f55d40e [ 82.841417] l2tp_ppp: sess 59/32096: get L2TP stats [ 82.881869] ------------[ cut here ]------------ [ 82.886705] kernel BUG at net/l2tp/l2tp_ppp.c:176! [ 82.888075] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. [ 82.900233] invalid opcode: 0000 [#1] SMP KASAN [ 82.904907] Dumping ftrace buffer: [ 82.908437] (ftrace buffer empty) [ 82.912134] Modules linked in: [ 82.915321] CPU: 1 PID: 6834 Comm: kworker/u4:9 Not tainted 4.15.0-rc8+ #193 [ 82.922495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.931850] Workqueue: kkcmd kcm_tx_work [ 82.935890] RIP: 0010:pppol2tp_sendmsg+0x512/0x670 [ 82.940789] RSP: 0018:ffff8801bb637128 EFLAGS: 00010293 [ 82.946125] RAX: ffff8801d0c906c0 RBX: ffff8801d371d240 RCX: ffffffff8505da82 [ 82.953377] RDX: 0000000000000000 RSI: ffff8801bb637288 RDI: ffff8801d371d620 [ 82.960620] RBP: ffff8801bb637198 R08: 0000000000000000 R09: 1ffff100376c6db5 [ 82.967865] R10: 0000000000000003 R11: 0000000000000003 R12: ffff8801d339b1c0 [ 82.975110] R13: 0000000000000000 R14: 0000000000000010 R15: 0000000000000000 [ 82.982354] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 82.990552] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 82.996405] CR2: 00007fe149957db8 CR3: 0000000006822005 CR4: 00000000001606e0 [ 83.003649] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 83.010892] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 83.018135] Call Trace: [ 83.020712] ? selinux_socket_sendmsg+0x36/0x40 [ 83.025365] ? pppol2tp_session_ioctl+0xa90/0xa90 [ 83.030188] sock_sendmsg+0xca/0x110 [ 83.033876] kernel_sendmsg+0x47/0x60 [ 83.037653] sock_no_sendpage+0x1cc/0x280 [ 83.041785] ? sock_no_shutdown+0x10/0x10 [ 83.045909] ? try_to_wake_up+0xf9/0x1600 [ 83.050031] ? lock_downgrade+0x980/0x980 [ 83.054151] ? lock_downgrade+0x980/0x980 [ 83.058280] ? check_noncircular+0x20/0x20 [ 83.062500] kernel_sendpage+0xbf/0xe0 [ 83.066363] kcm_write_msgs+0x404/0x1b80 [ 83.070413] ? __lock_acquire+0x1bb0/0x3e00 [ 83.074707] ? kcm_release+0x860/0x860 [ 83.078571] ? mark_held_locks+0xaf/0x100 [ 83.082691] ? do_raw_spin_trylock+0x190/0x190 [ 83.087247] ? __local_bh_enable_ip+0x121/0x230 [ 83.091890] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 83.096885] ? lock_sock_nested+0x91/0x110 [ 83.101095] ? trace_hardirqs_on+0xd/0x10 [ 83.105216] ? __local_bh_enable_ip+0x121/0x230 [ 83.109862] kcm_tx_work+0x2e/0x190 [ 83.113465] process_one_work+0xbbf/0x1b10 [ 83.117675] ? trace_hardirqs_on+0xd/0x10 [ 83.121801] ? pwq_dec_nr_in_flight+0x450/0x450 [ 83.126450] ? __schedule+0x8f3/0x2060 [ 83.130312] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 83.135391] ? check_noncircular+0x20/0x20 [ 83.139601] ? __wake_up_common_lock+0x1c2/0x310 [ 83.144328] ? lock_downgrade+0x980/0x980 [ 83.148452] ? do_wait_intr_irq+0x3e0/0x3e0 [ 83.152754] ? lock_acquire+0x1d5/0x580 [ 83.156699] ? lock_acquire+0x1d5/0x580 [ 83.160644] ? worker_thread+0x4a3/0x1990 [ 83.164765] ? lock_downgrade+0x980/0x980 [ 83.168889] ? lock_release+0xa40/0xa40 [ 83.172835] ? retint_kernel+0x10/0x10 [ 83.176697] ? do_raw_spin_trylock+0x190/0x190 [ 83.181260] worker_thread+0x223/0x1990 [ 83.185221] ? process_one_work+0x1b10/0x1b10 [ 83.189690] ? _raw_spin_unlock_irq+0x27/0x70 [ 83.194161] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 83.199246] ? trace_hardirqs_on+0xd/0x10 [ 83.203368] ? finish_task_switch+0x1d3/0x740 [ 83.207836] ? finish_task_switch+0x1aa/0x740 [ 83.212307] ? copy_overflow+0x20/0x20 [ 83.216174] ? __schedule+0x8f3/0x2060 [ 83.220040] ? lock_downgrade+0x980/0x980 [ 83.224168] ? find_held_lock+0x35/0x1d0 [ 83.228207] ? find_held_lock+0x35/0x1d0 [ 83.232244] ? complete+0x62/0x80 [ 83.235673] ? __schedule+0x2060/0x2060 [ 83.239619] ? do_wait_intr_irq+0x3e0/0x3e0 [ 83.243912] ? __lockdep_init_map+0xe4/0x650 [ 83.248303] ? do_raw_spin_trylock+0x190/0x190 [ 83.252857] ? lockdep_init_map+0x9/0x10 [ 83.256901] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 83.261977] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 83.266965] ? trace_hardirqs_on+0xd/0x10 [ 83.271089] ? __kthread_parkme+0x175/0x240 [ 83.275384] kthread+0x33c/0x400 [ 83.278732] ? process_one_work+0x1b10/0x1b10 2018/01/17 18:31:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000542000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha384\x00'}, 0x58) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000a47000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000014a000+0x695)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000f88000-0xc)={r2, @rand_addr=0x80000000, @multicast1=0xe0000001}, 0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="", 0x0) 2018/01/17 18:31:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000542000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha384\x00'}, 0x58) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000a47000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000014a000+0x695)=0xe8) setsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000f88000-0xc)={r2, @rand_addr=0x80000000, @multicast1=0xe0000001}, 0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000a88000-0x4)="", 0x0) 2018/01/17 18:31:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000082a000)={0x0, 0x10, &(0x7f0000728000-0x68)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008b7000)=0x10) sendto$inet6(r0, &(0x7f0000704000)='.', 0x1, 0x4000841, &(0x7f000086d000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00003dd000)=[@in6={0xa, 0x1, 0x3f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) 2018/01/17 18:31:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000224000-0x2c)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000082a000)={0x0, 0x10, &(0x7f0000728000-0x68)=[@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00008b7000)=0x10) sendto$inet6(r0, &(0x7f0000704000)='.', 0x1, 0x4000841, &(0x7f000086d000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) close(r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00003dd000)=[@in6={0xa, 0x1, 0x3f, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) [ 83.283200] ? kthread_stop+0x7a0/0x7a0 [ 83.287152] ret_from_fork+0x37/0x50 [ 83.290855] Code: 15 45 6a fc 48 8b 7d d0 e8 0c c0 55 fd 84 c0 74 0d e8 03 45 6a fc 48 89 df e8 8b bb 2b ff 41 bd f7 ff ff ff eb 86 e8 ee 44 6a fc <0f> 0b 41 bd 95 ff ff ff e9 74 ff ff ff e8 bc 32 a2 fc e9 77 fb [ 83.309955] RIP: pppol2tp_sendmsg+0x512/0x670 RSP: ffff8801bb637128 [ 83.316375] ---[ end trace 36a0a551ea043084 ]--- [ 83.379603] Kernel panic - not syncing: Fatal exception [ 83.385453] Dumping ftrace buffer: [ 83.388973] (ftrace buffer empty) [ 83.392655] Kernel Offset: disabled [ 83.396252] Rebooting in 86400 seconds..