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", 0x1000, 0x8000, &(0x7f000036b000)={0x3, {"6e6ee76e299d83"}, 0x5}, 0x10) r5 = socket$inet6(0xa, 0x2, 0x9ea) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0xa, 0x517c, &(0x7f000036b000)={0x0, 0x0}) sendmsg(r5, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x1c, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f000036a000-0x15b0)=[{0x10, 0x29, 0x32, ""}], 0x10, 0x0}, 0x0) 2018/01/24 06:08:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7a, &(0x7f0000d10000-0x8a)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x44, 0x6, 0x0, @mcast2={0xff, 0x2, [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}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x11, 0x5, 0x0, 0x0, 0x0, {[@timestamp={0x8, 0xa, 0x0, 0x0}, @mss={0x2, 0x4, 0x0}, @window={0x3, 0x3, 0x0}, @md5sig={0x13, 0x12, "3ad47f6c337b96a68b4b948ff22cf2f2"}, @mss={0x2, 0x4, 0x5}, @fastopen={0x22, 0x9, "01a712df5f32fb"}]}}, {""}}}}}}}, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00008f0000-0x10)=@ethernet={0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008f0000)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000097000)=@assoc_value={0x0, 0x4297}, &(0x7f0000f0f000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00008cc000)={r1, 0x1c, "5a323eb344ed90178372f9c30c12397d5d2525d626d60fdba52bee90"}, &(0x7f000077f000)=0x24) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f000045e000)={r1, 0xcb, "1e94d5bc52ed048289c2659a65c7e60d77d6fba716437f1805f4e8184759f03ed827e7cebbc4bdbd4019dd7074933fbd208c15ca96a9180b3219c291b35929b639db56135a65ecd3204741db818954eeb87104d166b225ab07bc5e818cb45324e57a3fcf721e6c10f605e0e84bc91f58b80e5a8f73e46462bbc36d23e607ba2db51c560211a000aa6d296e1d3bb37f403d3ae0ed9524c788db5175bea80d6951bcf896d6540d542917a7445dae6ccc5a5479c7bd0baa0c4b2ebd9e8a9bd3398314c3fa558d7c509d37243d"}, &(0x7f000053b000)=0xd3) r2 = socket$nfc_llcp(0x27, 0x3, 0x1) bind$nfc_llcp(r2, &(0x7f0000b90000-0x60)={0x27, 0x489e, 0x1, 0x1, 0x2, 0x20, "662d78218205462f0345c18c1ad377f86d8a9a93b058460851466e3e7040aee52b267d77b34256b9bfd395fe11ef45f703d4991dbf91aa5919a09c2f75e87c", 0x0}, 0x60) 2018/01/24 06:08:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000ede000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000b3d000-0x4)=0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00009ef000)={0x0, 0x7, 0x20}, &(0x7f00005d5000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00001c8000-0x4)=@assoc_id=r2, &(0x7f0000802000)=0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000f6d000-0x10)=@generic="19c6cb3710d19dc4e909fab9ba0a75e1", 0x10) socket$alg(0x26, 0x5, 0x0) shutdown(r0, 0x2000000000000001) 2018/01/24 06:08:20 executing program 3: mmap(&(0x7f0000000000/0xfcd000)=nil, 0xfcd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fca000-0x1c)={0x1, 0x40, 0x80, 0x20000000003, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) mmap(&(0x7f0000fcd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fcd000-0x18)={r0, &(0x7f0000fcd000)="", &(0x7f0000693000)=""/0}, 0x18) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000fcf000-0x4)=0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000065c000)=0x0, &(0x7f0000a71000-0x4)=0x4) 2018/01/24 06:08:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, &(0x7f000011e000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000027d000)=0xe, 0x800) r2 = getpid() r3 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001a3000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000eeb000-0x4)=0xc) r5 = gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d17000)={0x0, 0x0, 0x0}, &(0x7f00005b3000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000a41000-0xa)={0x0, 0x8, 0x1, [0x8000]}, &(0x7f0000e46000-0x4)=0xa) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000bde000)={r7, 0x7, 0x3, 0x3ff}, &(0x7f0000870000-0x4)=0x10) r8 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000762000-0xc)={0x0, 0x0, 0x0}, &(0x7f00007c0000)=0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000066000+0x803)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000883000-0x4)=0xe8) r11 = getgid() r12 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000cc0000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=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=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000028d000-0x4)=0xe8) r14 = getgid() r15 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000441000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cd8000)=0xe8) r17 = getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000c14000)={0x0, 0x0, 0x0}, &(0x7f0000012000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000b8f000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000855000-0x4)=0xe8) r20 = getgid() sendmmsg$unix(r1, &(0x7f000010e000)=[{&(0x7f0000532000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000177000-0x50)=[{&(0x7f00008b2000-0xfe)="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", 0xfe}, {&(0x7f000022f000)="779debbaf127d70309d057924d1b1201e4afba3cad2c9c1122e7c5b518b97f3d5197490762b103beb1cd200cddab79b18d63402d1de66ec7b46619a9246dc428740e88f429cc881a0357933c615aa6aef0055e3915c430c600434423032328ddb21a6a169ac1e3e49c1f2f3affdbe799324f2a189f166c6a", 0x78}, {&(0x7f0000c38000)="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", 0xfe}, {&(0x7f0000291000)="29a0f68557bcdfe931efcc00c3190812d943c3f866b122861b3e027f184f8fccdec43d3ecddcf9ba93248db9e231a4476c756ebaf64b3177180c6eb7ed90032587c028bee6c4911c1176155feb2d14141ef6bdbaefb20eeb2ad94f27207009de7046bf0e7369ea06018c0844c5ed1c5acd6ff030f5def033b9e7", 0x7a}, {&(0x7f000092c000)="573dee4cf8b730e25116ba11b0d23eb24823489cb583fd624795cd6519405bd59112fb41193d2d6aef634182f45b36cd99131055cf279f1635c02561c567f66d6717c81d8dedf813dcba207fa2031f2ca0a2", 0x52}], 0x5, &(0x7f0000ae6000-0x68)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r8}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}], 0x68, 0xc8c4}, {&(0x7f000006a000-0xa)=@file={0x0, './file0\x00'}, 0xa, 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{&(0x7f00005da000-0xac)="aa0db7801b9dbabeaca72cf4806df07644cab40aa1950038729e195800baf2b1ed0013176aa362bf3825cd53578b02586bb66c4ad24e3c26f8faef10fe8f7d39192a87eb48fc43b8c08a37903c1aa6ad5e1dc6c32495a6bf46ac6071630a1c18cb9fc57bc142c1db3fd0ee7c2a5a4856296e636e45b1299e63c905a08b0d6a27ba62a33019d773880db105d8c2a989462c620b66c90625669a8296fad5fc42601e65c4a0e868ecba4cdc417a", 0xac}, {&(0x7f000042e000)="b11524da989a8a7279b8f68661b742f1b84245c2a3e3f09521c3ff72def17bccd7d502623c342a964825e3db4598548c2ba1d9f48796f516", 0x38}, {&(0x7f00001f9000)="", 0x0}, {&(0x7f0000051000-0xf1)="fc2b011e600eb8749c73fe2a9fd4b103081d110893e7fb8d39de7aec0078d66ee798419e9e4b5356cf2bf9015d9662caad5f22895e62dc4c4a16ce621515b0214f2e27f31c80f4208266e52419b9cc1194193fea05a80273c8f2856538aa2a1d99c144ed12999b1adfff8b9f5edb0847d7e58ca054352febfbec93f4e911a633a771f22cec9f509487a6e89bf48c6ae9e7e8e2fd6318ea92e6b77c9f961e82eb7d992028352dc5a0659b3546c6aa3589bbcec822f6eb184eebc743a53bd1471ba7acd5dff7883b0cc817884697b87f980b5154cd9f687488653ee3399ebc60b4e9b822fe5157ba399adcef73750347245c", 0xf1}, {&(0x7f0000af3000)="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", 0x1000}, {&(0x7f00009ed000-0x7c)="6ea6e30b57cb3761c73adf529097eaccf0eee81dd059bc6a342dc610f013f9cac682591fa21f64a89d3f1d7d69b4442591bdf378bde69d69ea1caaa8577235ccd02779a0322567a9c2e30f011ca0fc1721c23f6d8ebcf038b6fb5552ea9e261bc814c1ba4f0ce06aee40dbd07d1ca274674c7023fac4585f4997b694", 0x7c}, {&(0x7f0000b6f000)="3b2d8096c7e19d89440cad13ebd92adaacf456e3b4702a2f099502d2ed49e60223187adee9a99a18d8bd9ac39bf93f1af4124462b04777404c14c23769785368d975d5622f54894d886613b6a72cbee3d22f33a969d3e477607525a36cf18fed08ba3fe1bd1f2b5847b4c0b1470c8cf3", 0x70}, {&(0x7f00004c5000)="ef086041e3daaa7556c58cccd5a355060cbbf4382dfe92d8cf0f6b5af9d08b3f1c9783966e922bff11c6999b87b568b70e14f2c2aaeaf949b45e9daa9916255a41fb4180006d42beced0600b217cd6e377970c0f0c9bb8defc9136e921c8915d4a580546d5211dce5f4b425260164a56f7629286066b882fa4b1c4b6391e88563596cd2cdc68d9c486fa", 0x8a}], 0x9, &(0x7f00001d8000)=[@cred={0x20, 0x1, 0x2, r12, r13, r14}], 0x20, 0x811}, {&(0x7f0000b87000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000276000-0x10)=[{&(0x7f0000c2f000-0x6b)="5fa1fb08ced9dab7551965f2e65c69ca90730c112749eec4a37efeeb5a884c2ee03fd73940c52998273c9695db0ff44011e13f6d12bab53cdc5c4d2a86125bd2f40e62842d7857d17f1a1d8ec018a31f2ebd8a09d4f6ff0ad93551541d32a6a07f84626cbad49099c8f2e8", 0x6b}], 0x1, &(0x7f00004b0000)=[@rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x18, 0x1, 0x1, [r0]}], 0x88, 0x0}], 0x7, 0x810) 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$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000a71000)=0x0) 2018/01/24 06:08:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0xf, 0x80000, 0x0, &(0x7f0000e87000)={0x0, 0x0}) getsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000d52000)=0x0, &(0x7f0000fe6000-0x4)=0x4) setsockopt$inet_dccp_int(r1, 0x21, 0x0, &(0x7f0000d36000)=0x88, 0x4) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, "7874732863616d656c6c69612900000000000000000000000000000000000000000000000000000000000000000000000000000500000000000500"}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b600075c54dbb7295df0df8217ad4000000000000000e6", 0x20) r3 = accept$alg(r0, 0x0, 0x0) r4 = socket$inet6_icmp(0xa, 0x2, 0x3a) setsockopt$inet6_group_source_req(r4, 0x29, 0x2f, &(0x7f00000e6000-0x108)={0x9, {{0xa, 0x3, 0x6, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x6, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0xfffffffffffffff8}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) recvmsg(r3, &(0x7f0000c0c000)={&(0x7f0000069000-0x80)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7c000-0x20)=[{&(0x7f0000f7a000)=""/171, 0xab}], 0x1, &(0x7f0000f77000-0xe3)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 06:08:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000be8000-0x57)={0x0, 0x4f, "2f094d29b3e925d89a9759428b97ab62dd2ef56defff505124e6525376dbd4a84ab74d7e578501216e947af0c50e908a5c5dd2b0f0872181834cea1f70c5300dfdf387ca1672772d1410f7fb1c5bbf"}, &(0x7f0000a99000-0x4)=0x57) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f000007d000-0x6b)={r1, 0x63, "7678fa99e0a870067f47df1dc94741a3828f80833f7d2b77c4edad3fca3a2ee08d436b25d5e4e613cd199d1d5f0779cc7fbebcace221d3830d2926c1ec89a016b83324e6c8c986d3658ea8f1254c80105a1a6e2fb58f1b91ba8a6a50c9d7abe618bb81"}, &(0x7f0000660000)=0x6b) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000514000-0x58)={0x26, 'rng\x00', 0x0, 0x7fffffffff, 'drbg_pr_ctr_aes128\x00'}, 0x58) socketpair(0x0, 0x0, 0x0, &(0x7f0000468000-0x8)={0x0, 0x0}) 2018/01/24 06:08:20 executing program 4: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0x7, &(0x7f0000f30000)={0x0, 0x0}) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0xe, &(0x7f0000fd1000-0x8)={0x0, 0x0}) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f000086a000-0x8)={0x0, 0x5, 0x10001}, &(0x7f0000fd0000)=0x8) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000fd1000-0xc)=@sack_info={r2, 0x9, 0xbcb}, &(0x7f0000fd1000-0x4)=0xc) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000fd0000)={0x0, @in6={{0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c1d, 0x2000}, &(0x7f0000fd1000-0x4)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000dcb000)={r3, 0x9}, &(0x7f000076a000-0x4)=0x8) tee(r0, r0, 0x400, 0x5) socketpair(0x0, 0x0, 0x0, &(0x7f0000fcf000)={0x0, 0x0}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000fcf000-0x18)={0xffffffffffffffff, &(0x7f00004b1000)="", &(0x7f0000107000)=""/78}, 0x432) 2018/01/24 06:08:20 executing program 2: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000ff6000)=0x0, 0x4) bind(r0, &(0x7f000025f000-0x60)=@nfc_llcp={0x27, 0x8001, 0x7, 0x7, 0x4, 0x2, "e4c610c117e7751b447bb94ff42d6336d984c8bd20bc79df7c69c811eb4ca25427179f72c07ee17a794dedba4cfb429278b5d4118942747b529d9aea40c372", 0x4}, 0x60) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000f62000-0x19)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x200}) 2018/01/24 06:08:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r0 = socket(0x5, 0xf, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000bd000)={0x80000000000003, 0x8000, 0x7fffffff, 0x81, 0x0}, &(0x7f000055d000)=0x213) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000245000-0xc)={r1, 0x4, 0x4000020030}, 0xc) writev(0xffffffffffffffff, &(0x7f000063a000)=[{&(0x7f00001b1000-0x1000)="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", 0xb31}], 0x1) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000674000)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) r2 = socket$inet6(0xa, 0x4, 0xff) writev(r2, &(0x7f0000640000)=[{&(0x7f0000eeb000-0xb7)="0383ac90942a2cf01c7de2567c0a68afd3c1289639d6265b66c58fd5fb7505f3eae2292bc44aa3ef6519dd12ea933ead76a2204d8fc8dcbe2a6db8b6f2e2bc714563a35b3e211749caba1378c5a5ea6625c398a919094c74cd1a214d89153ddbd75a2a3de195e8c3f52d862c2f9595bf5e95fcfd20d4a4038649cc520deb54ffa5de3da5bf8033ec94d138d7662c2520f23424d2bc056ca7d58082405a4ec082cc11ace861115fefcafd21554fc7ba6acdad6a5d028e48", 0xb7}, {&(0x7f00009ec000)="535d172fe32f09b7c19c5103aa029335ef98208347fc877eeb4bd47207cd8a2ad9399cee6b5dba7c64185064a639334f2c7464ef8f9505f7ae4607ee62b580c5e98a159ed42c975bd60bbbdfea9886b11ad7780bbfb8cbfa70", 0x59}, {&(0x7f00008a7000-0x51)="f4fcff0fc85fb71486e45489bf18aa6f85fa92ca891e77ca68abc1a407c10f60ca07f2ff116f67d1ee4742f35bfcdac6322005d0d66364e6b92a4670bc398c5e2ee893b44bff4d12b453c8b94e075af6d9c9ae6775d08a17d2de3e27c77ac11b56c332f5311633ad96573ae3999e020d3d7dbcca3a573fe90b1084cde8fd2a8a539785d732241a6858a003abfd6ad40fc32cd3d87758a7ee489a5b11377cea4ee6ec1d818c1c04286274c2ee2b967eba01ca17a7", 0xb4}, {&(0x7f00001a1000-0x1f)="4b0912c81674a382adb3056bad20524fc4481ad3f80c8d7516e79ee57bfb22", 0x1f}, {&(0x7f00009d4000-0x66)="69fd21ace73873fd0cfe8e58aff2718e940ab2a071384fa46ddf3f6435640c0fd1c32f22faacbe8032ee045cfa365f37311b4ff8ff009650feef4fe3b54849d3738b4755dec9385302fe245e5cc29021ca06d819bfb33d77008e64b2e7cba8e8f608bcd45910", 0x66}, {&(0x7f0000685000)="391be2da395143880c28e34c8a79242013972ff14fcfa15158f9b5db1c822e8ce058d406ea02e06bd337813d5f34f90d0657b90020392d0f9efa9a272c28cd98a211a24ff981ebfcf6bdc48261ec7779178b2299d96aaeb0d283e5d0de831f066503177e7c82dddf221802483619c6747562d1c8ed1e174d11a1851f7f0535b41c42ea2e4299c475e1d7d728", 0x8c}], 0x6) sendto$inet6(0xffffffffffffffff, &(0x7f0000db6000)="84", 0x1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmmsg(0xffffffffffffffff, &(0x7f0000830000)=[{{0x0, 0x0, &(0x7f0000511000-0x30)=[{&(0x7f00004e0000+0x8b4)="88", 0x1}], 0x1, &(0x7f0000781000-0x1438)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmsg(0xffffffffffffffff, &(0x7f000067b000)={0x0, 0x0, &(0x7f000097f000)=[{&(0x7f000092c000)="e3", 0x1}], 0x1, &(0x7f00005ba000-0xc)=[], 0x0, 0x0}, 0x8040) 2018/01/24 06:08:20 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) recvmsg(r0, &(0x7f0000005000)={&(0x7f0000001000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000005000)=[], 0x0, &(0x7f0000005000-0x2a)=""/42, 0x2a, 0x0}, 0x22) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000003000-0x30)={0x2, 0x6, 0x0, 0x0, 0x4, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) read(r0, &(0x7f0000004000)=""/93, 0x5d) 2018/01/24 06:08:20 executing program 6: mmap(&(0x7f0000000000/0xef4000)=nil, 0xef4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x2, &(0x7f00004c3000-0x4)=0x2, 0x4) sendto$inet(0xffffffffffffffff, &(0x7f0000edf000)="", 0x0, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000583000-0x8)={0x0, 0x0}) mmap(&(0x7f0000ef4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f00002c9000)=[{&(0x7f0000ef4000)=""/42, 0x2a}, {&(0x7f0000b22000)=""/3, 0x3}], 0x2) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000c12000)={0x1c, 0x0}) 2018/01/24 06:08:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x800, 0x6d) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000fe1000)={0x0, @in6={{0xa, 0x2, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xffffffffffffffc0, 0x6, 0x8, 0x5, 0xa4f, 0x1f, 0x6, 0xfffffffffffffff9, 0x7ff, 0xffff, 0x32, 0x3b, 0x7adb000000000, 0x1, 0x5]}, &(0x7f00004dd000)=0x108) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000b4000)={r1, 0x1}, &(0x7f000015d000)=0x8) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f000049f000-0x4)=0x4, 0x4) r3 = socket$inet6_sctp(0xa, 0x200000000000005, 0x84) r4 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r4, 0x107, 0x8, &(0x7f0000001000-0x4)=0x0, 0x1) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000005000)=0x0, &(0x7f0000005000)=0x4) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001f1000-0x8)={r2, 0x0}, 0x8) 2018/01/24 06:08:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000501000)={r0}) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000eaa000)=0x0, &(0x7f00002f4000-0x4)=0x4) bind$alg(r0, &(0x7f0000b8d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-cast6-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a01002356ba602dff05000bfef9f3d2a4b20079fffffffffffffe0002", 0x21) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f00001ed000-0x4)=0x0) 2018/01/24 06:08:20 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x14, 0x0, 0xff, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000f05000)={0x0, 0x68, &(0x7f0000001000-0x68)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x7, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x2, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0x3ff}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={r1, 0x2}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f00006e2000)=[{0x0, 0x0, &(0x7f0000dba000-0x20)=[{&(0x7f0000cbc000-0x75)="a932311b76422f057aa42f908925c5ae58dd6b1ac342936ccf81b3995b51b9ad4d344a2d74989385c4ae6624f0c4030c", 0x30}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x8040) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r5 = socket$kcm(0x29, 0x2, 0x0) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f00001c5000)={r3, r4}) sendmsg$key(r5, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 06:08:20 executing program 0: mmap(&(0x7f0000000000/0xf25000)=nil, 0xf25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f00000d4000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e93000)={@common='gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$int_out(r0, 0x2, &(0x7f0000c49000)=0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000f23000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) 2018/01/24 06:08:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) shutdown(r0, 0x1) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00003ce000)={0x0, 0x0}) bind$inet6(r0, &(0x7f000019e000)={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r0, 0x40000000009) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockname$netrom(r0, &(0x7f0000d34000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000032a000)=0x48) sendmmsg(r1, &(0x7f0000167000)=[{{&(0x7f0000de5000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000612000-0x50)=[], 0x0, &(0x7f0000ccd000)=[], 0x0, 0x0}, 0x0}], 0x8000000000000ea, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000454000-0xc)={0x0, 0x0, 0xffffffffffffff9c}) r2 = accept4(r1, &(0x7f00005d7000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000db2000)=0x10, 0x800) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000d91000)=0x0) shutdown(r0, 0x0) r3 = socket(0xe, 0x7, 0x1) ioctl$PPPOEIOCDFWD(r3, 0xb101, 0x0) 2018/01/24 06:08:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f000005d000)=@hci={0x0, 0x0, 0x0}, &(0x7f00006cf000-0x4)=0x6, 0x80800) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00002f2000)={0x0, 0x4}, &(0x7f0000885000)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000068a000)={r1, 0xfff}, &(0x7f00002bb000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x1, 0x0, 0x7, 0x0, 0x1, 0x4, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000073f000-0xa)="73590100000000000000", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/24 06:08:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f000046a000)="220000001a00070b00000000ef001201014b81bf0500010007fffc00000000000500", 0x22) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000637000)={0x0, 0x6}, &(0x7f00006c8000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000458000-0x4)=0xfd, 0x9b) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000034000)=0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000730000-0x10)={r1, 0x1, 0x1, 0x8}, &(0x7f0000f3d000)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000c44000)={r0}) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000c2b000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x200}) 2018/01/24 06:08:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00008ce000-0x4)=0x0) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xfffffc92, &(0x7f0000184000-0x10)={&(0x7f000024e000)={0x14, 0x1, 0x2, 0x1, 0x3, 0x3, {0x0, 0x0, 0x0}, [@generic="072401408be3adcceb490871184a1b3b7fd30e65eb4740df7e3ae955c40f054a9ac8805adbb171b3f413cfaf598319b26577829f4e84b7596e8dfaad96a34ded33dea69681b419cbe88f492f782b5e8b64f9558f87011f4469e916dc20a29e928f5e2def7ba6aeb083f382b40a397a80ae851a5018e28a2586c2e4a0135085553a55d84d6ce5801796b8d6a4548fbb430c9237c0ce1786829fdc49d8b5355df826ecc254e5962094d76e5871db2e90a2b40532a1d760bef68eaf3d91b8788e707ea8a98e241c32f17b7451920eddef0f63a7af2541fb294119a3d671adb7f0f6ee8513568f", @typed={0x0, 0xf, @void=""}, @typed={0x0, 0x30, @void=""}, @typed={0x0, 0x29, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}}, @typed={0x0, 0x46, @fd=r0}, @typed={0x0, 0x49, @pid=r1}]}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 06:08:20 executing program 5: mmap(&(0x7f0000000000/0xf83000)=nil, 0xf83000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$inet(0x2, 0x800, 0xba) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000c40000)={0x21bd, 0x4, 0x3, 0x34, 0x1ff, 0x8001, 0x0, 0x80000000, 0x9, 0x94, 0x8}, 0xb) bind$alg(r0, &(0x7f0000f81000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="", 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x3b, &(0x7f0000f11000)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000062000)=0x5, 0x4) setsockopt$inet6_opts(r2, 0x29, 0x39, &(0x7f0000607000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000ddd000)=0x0, &(0x7f0000019000)=0x4) r3 = accept$alg(r0, 0x0, 0x0) recvmsg(r3, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic={0x0, ""/126}, 0x80, &(0x7f0000f7f000-0x40)=[{&(0x7f0000f7d000)=""/89, 0x59}], 0x1, &(0x7f0000f77000-0xe3)=""/227, 0xe3, 0x0}, 0x0) 2018/01/24 06:08:20 executing program 6: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000d68000)={&(0x7f0000ffa000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x6, 0x4, 0x84, 0xf, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000ffb000-0x20)={r1, &(0x7f0000554000)="b5", &(0x7f0000ffa000)='S', 0x0}, 0x16) 2018/01/24 06:08:20 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000003000-0x10)=@vsock={0x0, 0x0, 0x0, @hyper=0x0, 0x0}, &(0x7f0000004000-0x4)=0x10, 0x800) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000005000-0x4)=0x8, 0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r0, &(0x7f0000002000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000001000-0x4)=0x8, 0x80800) r1 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x6, &(0x7f0000000000)=0x0, 0x26e) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000000)={@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000002000-0x4)=0x14) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000003000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r2}, 0x14) 2018/01/24 06:08:20 executing program 4: mmap(&(0x7f0000000000/0xd3e000)=nil, 0xd3e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f0000d3e000-0x10)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000034e000-0x4)=0x10, 0x80000) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f00009f1000)=0x0) r1 = socket(0xa, 0x802, 0x0) r2 = socket(0xa, 0x1, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000956000)="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", 0xfe) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xff, 0x0, 0x2, 0x0, []}) ioctl(r2, 0x8916, &(0x7f0000000000)="") ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000cd9000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_RELEASE(r3, 0x6431) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000289000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000149000+0xfe1)=r4) socket$bt_l2cap(0x1f, 0x3, 0x0) sendto$inet6(r2, &(0x7f00005d4000-0x2)="", 0x0, 0x48080, &(0x7f00006b1000)={0xa, 0x0, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x0}, 0x1c) 2018/01/24 06:08:20 executing program 2: mmap(&(0x7f0000000000/0xef8000)=nil, 0xef8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000057c000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffe, 0x2, 0x3, 0x7, 0x7240, 0x6, 0x4}, 0x20) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000ef8000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x14) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000c93000-0x4)={r0}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000027f000-0x28)={@common='syzkaller1\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000b2a000)={0x0, @in6={{0xa, 0x0, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ef8000)=0x8c) mmap(&(0x7f0000ef8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000ef9000-0xa3)={r4, 0x9b, "027a6c76f4ac3c44e8e90357b476f8a7305a897051cd8f0697c9fba10fffb613b9ff3c43f05edfab1a58c68a224eb437313e9a34375685308d9f15ac60a928c22492c6970b5dd89ceb7e797fa06c7ed039f834818b7f69f63fdaa00df5e65e88cffde3aab00195ef918994dbe2049d4795416b1604fa93908c6fa2ae6f37e19f2bc854e003316e0037cbe967b632ae3c859c6eb2a2f08965610539"}, &(0x7f0000356000-0x4)=0xa3) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000524000)={r3, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) 2018/01/24 06:08:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001d8000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x58) getsockname(r0, &(0x7f0000b63000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000753000-0x4)=0x2e) bind$bt_hci(r1, &(0x7f0000d19000-0x6)={0x1f, 0x8, 0x0}, 0x6) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f00006b1000-0x38)={&(0x7f0000f39000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000f39000-0x20)=[{&(0x7f00007c0000)=""/38, 0x26}], 0x1, &(0x7f00004d4000-0xcf)=""/207, 0xcf, 0x0}, 0x0) 2018/01/24 06:08:20 executing program 7: mmap(&(0x7f0000000000/0xfd7000)=nil, 0xfd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff, 0x0, 0x0}, {0xffffffffffffffff, 0x0, 0x0}], 0x2, 0x0) mmap(&(0x7f0000fd7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fd8000-0x8)={0x0, 0x0}) getsockname$packet(r1, &(0x7f00002f9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000cfc000)=0x14) socket$inet6(0xa, 0x80000, 0x4f) setsockopt$kcm_KCM_RECV_DISABLE(0xffffffffffffffff, 0x119, 0x1, &(0x7f0000880000-0x4)=0x1ff, 0x4) bind$inet6(r0, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x20000000000000}, 0x8) 2018/01/24 06:08:20 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000000000)=0x60, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00003dc000-0xc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f0000004000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000004000-0x4)=0x32) r1 = socket(0x2, 0x3, 0x6) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000003000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) socket$bt_l2cap(0x1f, 0x7, 0x0) sendmmsg(r2, &(0x7f0000f56000)=[{{&(0x7f0000b46000)=@in6={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00000f9000)=[], 0x0, &(0x7f000003d000-0x3b8)=[{0x10, 0x29, 0x5, ""}], 0x10, 0x0}, 0x0}], 0x1, 0x0) 2018/01/24 06:08:20 executing program 0: mmap(&(0x7f0000000000/0xb6a000)=nil, 0xb6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x1) mmap(&(0x7f0000b6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$nfc_raw(r0, &(0x7f000093f000)={0x27, 0x0, 0x0, 0x5}, 0x10) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000b6a000)={0x0, 0x0}) getsockopt(r0, 0xff, 0x1, &(0x7f0000000000)=""/0, &(0x7f00003b7000)=0x0) shutdown(r0, 0x0) 2018/01/24 06:08:20 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xeef000)=nil, 0xeef000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000bdc000)=0x0, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000611000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000b1c000-0x20)={0x9, 0x0, 0x2, 0x1f}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00001d3000)={0xfffffffffffffff7, r2, 0x10003, 0x2}) socket$key(0xf, 0x3, 0x2) 2018/01/24 06:08:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e60000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif-generic\x00'}, 0x58) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000231000-0x10)={0xffffffffffffff9c, 0x50, &(0x7f00002ac000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000a37000)=r1, 0x4) r2 = accept$alg(r0, 0x0, 0x0) r3 = accept4$inet6(r2, &(0x7f0000228000)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f0000d90000)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000801000-0x8)={0x0, 0x9}, &(0x7f0000f6a000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f000016a000-0x10)={r4, 0x6, 0x4, 0x5}, &(0x7f00000eb000)=0x10) r5 = accept4(r3, &(0x7f0000ec2000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000019c000-0x4)=0x10, 0x800) accept4$unix(r5, &(0x7f0000e64000-0x6e)=@file={0x0, ""/108}, &(0x7f000047d000)=0x6e, 0x80800) r6 = bpf$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) r7 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r7, 0x89e0, &(0x7f0000154000)={r2, r6}) sendmsg$key(r7, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000d61000)={0x2, 0x0, 0x0, 0x0, 0x1e, 0x0, 0x0, 0x0, [@sadb_x_nat_t_port={0x1, 0x17, 0x3, 0x0}, @sadb_spirange={0x2, 0x10, 0x2, 0x3, 0x0}, @sadb_sa={0x2, 0x1, 0x1, 0x8, 0x8, 0x7d, 0x2, 0x0}, @sadb_spirange={0x2, 0x10, 0x3, 0x3, 0x0}, @sadb_x_sa2={0x2000000000000100, 0x13, 0xfffffffffffffffd, 0x0, 0x0, 0x5, 0x7}, @sadb_x_kmaddress={0x30f, 0x19, 0x0, @in6={0xa, 0x1, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x7}, @in={0x2, 0x3, @rand_addr=0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_lifetime={0x4, 0x7, 0x7fffffff, 0x87, 0x1ff, 0x10001}, @sadb_x_policy={0x8, 0x12, 0x0, 0x3, 0x0, 0xe, 0x8, {0x6, 0xff, 0x6, 0x9, 0x0, 0x4, 0x0, @in=@multicast2=0xe0000002, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}}}]}, 0xf0}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 06:08:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000aa9000-0x160)={{{{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x3e, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x6}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffff, 0xd718, 0xe5, "c8734cb7e3b195f72d0b3040448d48d3a52be72a36417cf9df45f129ca1428bc1cb99e5a0a87029964dfb0f30f67d0c1cf1e707305ba081303867b9ec2a17ed23660d4e6a91a25c774201adcd7d92b9e"}, 0x160) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000ffb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000112000-0x4)=0xfffffdba) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000016d000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000a74000)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xa}, [0x0, 0x0]}, 0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000543000)={@common='irlan0\x00', &(0x7f0000ab5000-0x24)=@ethtool_channels={0x3c, 0x2, 0x5, 0x0, 0x6, 0x5, 0x4, 0x3ff, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6(0xa, 0x80007, 0xc9, &(0x7f000080f000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000d33000)={0x0, 0xc4, 0xe000000000000000, 0x9, 0x6, 0x0}, &(0x7f0000358000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00003cd000-0x8)={r4, 0x7}, 0x8) r5 = accept(r0, &(0x7f00001e1000-0x1e)=@pppoe={0x0, 0x0, {0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, @common=""/16}}, &(0x7f0000355000)=0x1e) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r5, 0x84, 0x6c, &(0x7f000082a000-0x62)={0x0, 0x5a, "c7ba6b5f33813b476b807060a0ef9aca0c570c6068639e8f488e66c40be2ee488d81c1797bd99a021236004f0cc6825cbec0f3c75dbd357ef5994d1272fc02afcdf7c50b1662a45a7e756da9e7c9dca3080d66d6fb6dd247ae5c"}, &(0x7f0000d90000-0x4)=0x62) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r5, 0x84, 0x1f, &(0x7f00000e3000-0x98)={r6, @in6={{0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0xffffffff}, 0x98) setsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, &(0x7f00009f5000-0x4)=0x7, 0x4) shutdown(r3, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000e23000)=[@in={0x2, 0x3, @rand_addr=0x100, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x50) 2018/01/24 06:08:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000503000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000345000-0x48)=@newlink={0x48, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_XDP={0x14, 0x2b, [@nested={0x10, 0x3, [@typed={0xc, 0x0, @u32=0x0}]}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000969000-0x2c)=[@in6={0xa, 0x3, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ff}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) 2018/01/24 06:08:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f00003bf000-0x4a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [], {@ipv4={0x800, {{0xa, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[@timestamp={0x44, 0x14, 0x5, 0x3, 0xfff, [{[@broadcast=0xffffffff], 0x0}, {[@local={0xac, 0x14, 0x0, 0xaa}], 0x0}]}]}}, @icmp=@timestamp={0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}}}, &(0x7f0000ea3000)={0x0, 0x197, []}) 2018/01/24 06:08:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00006e4000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f000004c000-0x5e)=""/0, 0xfffffffffffffdef) 2018/01/24 06:08:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = getpid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000069d000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005ee000-0x4)=0xe8) r2 = socket$inet(0x2, 0x80f, 0x7) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000ab0000)={0x0, 0x4}, &(0x7f00001d5000)=0x8) pipe(&(0x7f00003d4000)={0x0, 0x0}) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f00003ba000-0x19)={r3, 0x100000001, 0x11, "036b0698ef7528c299a17ddbdd5e1a4e67"}, 0x19) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000081000-0x10)={0x3, 0x6, 0x101, 0x100, r3}, 0x10) ioctl$sock_FIOSETOWN(r5, 0x8901, &(0x7f0000fa0000-0x4)=r1) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000c6d000)={@multicast1=0xe0000001, @multicast2=0xe0000002, 0xfffffffffffffffc, 0x0, []}, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00001c6000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r6, 0x84, 0x12, &(0x7f0000381000-0x4)=0x7fff, 0x4) 2018/01/24 06:08:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000282000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f00004f9000)={@multicast2=0xe0000002, @multicast2=0xe0000002, @empty=0x0}, 0xc) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000a99000-0x8)={0x0, 0x0}) r3 = socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000af8000)={r1}) setsockopt$inet6_int(r2, 0x29, 0x46, &(0x7f000046e000-0x4)=0x2, 0x4) connect$inet(r0, &(0x7f0000b02000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r4 = socket(0x1b, 0x80007, 0xdb46) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r4, 0x111, 0x5, 0x1, 0x4) getsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000862000-0x1000)=""/4096, &(0x7f000005b000)=0x1000) getsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f000036b000-0xe8)={{{@in=@broadcast=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}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000055e000-0x4)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f000030e000)={@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, r5}, 0xc) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000b93000-0xe8)={{{@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=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c04000)=0xe8) setsockopt$RDS_CANCEL_SENT_TO(r4, 0x114, 0x1, &(0x7f0000b25000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000833000-0x10)={0x0, 0x88, &(0x7f0000325000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0x0}, @in6={0xa, 0x0, 0xffffffff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x5}]}, &(0x7f0000bee000)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000024c000-0x18)={r6, 0x153, 0x20, 0x9, 0x4}, &(0x7f0000669000-0x4)=0x18) 2018/01/24 06:08:20 executing program 1: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x36, &(0x7f0000288000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@generic={0x86dd, "04c6d9868fa6388a74a24174c61cc8826d452426a7ba5220783ac3f0a2dc261b4b09a64e5d26ceb5"}}}, &(0x7f0000e76000)={0x0, 0x0, []}) 2018/01/24 06:08:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(twofish))\x00'}, 0x58) socketpair(0x8, 0x5, 0x0, &(0x7f0000a52000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000507000)=0x7) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000080e000-0x18)="3fd80000000000009500000001000000009f00566a4c90c2", 0x60ce60b9) 2018/01/24 06:08:20 executing program 2: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = socket(0xa, 0x807, 0x8) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000249000-0x2)=0x4, &(0x7f0000e3d000)=0x2) socketpair(0x1, 0x4, 0x3, &(0x7f0000afe000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r3, 0x10e, 0x6, &(0x7f0000f89000-0x10)={0x8001, 0xe1, 0x1fe0000000000000, 0x8}, 0x10) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000192000-0x20)={r0, 0x400, 0x6, "5b074e0326abb1ab37c3ff34974c581da6a8c8576285"}) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000f85000-0x70)={0x2, 0xf, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}]}, 0x50}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1132.363125] netlink: 'syz-executor6': attribute type 3 has an invalid length. [ 1132.425473] netlink: 'syz-executor6': attribute type 3 has an invalid length. 2018/01/24 06:08:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000dc3000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x6c, 0x0, @dev={0xac, 0x14, 0x0, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@cipso={0x86, 0x6, 0x0, []}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f000015e000-0xc)={0xfffffffffffffffd, 0x1, [0x0]}) r0 = socket(0x1b, 0x5, 0x6) getsockopt$inet6_int(r0, 0x29, 0xcb, &(0x7f0000557000-0x4)=0x0, &(0x7f00005f6000)=0x4) 2018/01/24 06:08:20 executing program 3: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000023000-0x38)={&(0x7f000001c000-0xc)=@proc={0x10, 0x0, 0xffffffffffffffff, 0x0}, 0xc, &(0x7f0000004000-0x60)=[], 0x0, &(0x7f0000014000)=[], 0x0, 0x0}, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x24, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x14, 0x0, 0x0}, [@nested={0x10, 0x7, [@typed={0xc, 0x2, @ipv4=@multicast1=0xe0000001}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 06:08:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000349000-0x10)={0xffffffffffffff9c, 0x28, &(0x7f0000668000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00007c6000)={r0, 0x3, 0x10}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000d78000-0x48)={0x1, 0x3, &(0x7f00004c9000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007cd000-0x83)="474bf17694746e4f98d35eae30c8f18c76e39e980b5b2ebf72b4e77447cb9fe42d258a7d53a0db7736cbb159d9643b27e0b5c585d159f1f979d227d9ee85746865c7966ddf8bb35cbfd59ca7ba437ae8bc21f8f05cdd8fcd5af183312751e17df7e1e3fb2d6cbda8cc67a388ac258ea6031e205dc92d41abddbe83a6141592c0310676", 0x80000000, 0x6a, &(0x7f0000b94000-0x6a)=""/106, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000605000)=0x0, 0x80000) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000270000-0xc)={0x0, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0}, &(0x7f00006df000-0x4)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000341000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 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=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000003a000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000702000-0xe8)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x1, 0xfffffffffffffffd, 0x2, 0x1b4ec98dfe1a5289, 0xa0, 0x3f, r2, r3}, {0x6, 0x4, 0x100, 0x7, 0x400, 0xfff, 0x4, 0x1}, {0xbc14, 0x0, 0x3, 0x8}, 0x7f, 0x7, 0x1, 0x0, 0x3, 0x1}, {{@in=@dev={0xac, 0x14, 0x0, 0x10}, 0x2, 0x32}, 0x2, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0x3, 0x2, 0x6, 0x7, 0x401, 0x9}}, 0xe8) 2018/01/24 06:08:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, 0x1c) listen(r0, 0x0) r1 = accept4$unix(0xffffffffffffff9c, 0x0, &(0x7f000084b000)=0x0, 0x0) bind$unix(r1, &(0x7f0000704000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000f78000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x8000}) syz_emit_ethernet(0x83, &(0x7f00007a1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff21", 0x4d, 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}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7a15cb", 0xfffffffffffdfffb, "a9a8bd"}, "bfc1a222e1396f74a3965a484e14ab23369ee2cb5ee7767a97ba9772eed9a4779da0cef52031f8209845ed6b2ada35fa39af3f76ac1395c3e148fd958c"}}}}}}, 0x0) 2018/01/24 06:08:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000325000)={0x0, 0x0, 0x0}, &(0x7f00007f6000)=0xc) getsockopt$bt_hci(r0, 0x0, 0x0, &(0x7f000023b000)=""/37, &(0x7f0000622000-0x4)=0x25) r1 = socket$inet6(0xa, 0x1, 0x8010001000000084) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000a4b000-0x18)={0x0, 0x7c, 0x30, 0x10001, 0x9}, &(0x7f000065d000-0x4)=0x18) r3 = epoll_create(0x7) epoll_ctl$EPOLL_CTL_DEL(r3, 0x2, r1) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000072f000-0x18)={r2, 0x1f, 0x8, [0x2, 0x884, 0x81, 0x4, 0x2, 0xffff, 0x15a6, 0x0]}, 0x18) bind$inet6(r1, &(0x7f0000a57000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x370) sendto$inet6(r1, &(0x7f0000105000-0x77)="06", 0xfffffffffffffcf8, 0x0, &(0x7f0000e81000-0x1c)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0xffffff2a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f000048d000-0x28)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r4, &(0x7f0000873000)={&(0x7f0000187000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=@ipv6_newaddr={0x40, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r5}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_CACHEINFO={0x14, 0x6, {0x20, 0xe1, 0x0, 0x0}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x0, 0x4000020030}, 0xc) sendto$unix(r1, &(0x7f0000c08000-0xce)="137a1efe6f6894af1ab099e9371229653301d6443a53cb6fa8983e084fa05c688d0c507ed8b833b0b801cf5fa6cac50951179448bb60ce61284324b67c9d5acfeee2151e56f0a91a4a86ebb12e8ddb3d94c5477a7637b6031b5985ca9ee5d981f6f34712a421fe0b35a632a99028a4bba428a60ed6db94c470565cf1469d0e68bd0071127f20e3e94d57a7fc7b2b2bff67e1d22cb2a246fe290e6bbf39b925fb98dbbbc5fe33e1db9a43b8c6c12b07a152302728cc5d22beda2f792d1df048a094cae57c2c1c7c4076fbda2449bd", 0xce, 0x4000004, &(0x7f0000d1c000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8) writev(r1, &(0x7f0000f80000-0x20)=[{&(0x7f000089e000-0x1)="a2", 0x1}], 0x1) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000f0d000-0x4)=0x0, 0x4) sendmsg(r1, &(0x7f000067b000)={0x0, 0x0, &(0x7f000097f000)=[{&(0x7f000092c000)="e3", 0x1}], 0x1, &(0x7f00005ba000-0xc)=[], 0x0, 0x0}, 0x200008040) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000fe9000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0x0}, &(0x7f00001b9000-0x4)=0x14) setsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000c12000)=0x8b, 0x4) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000fb2000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r6}, 0x14) 2018/01/24 06:08:20 executing program 4: mmap(&(0x7f0000000000/0xf97000)=nil, 0xf97000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000f97000)={0x0, 0x0}) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x56, &(0x7f0000f99000-0x4)=0x99340000, 0x4) bind$alg(0xffffffffffffffff, &(0x7f000016b000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x58) r2 = accept$alg(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000f97000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(0xffffffffffffffff, 0x0, 0x2, &(0x7f0000f97000)=""/151, &(0x7f000097c000-0x4)=0x97) recvfrom$llc(r2, &(0x7f0000171000-0xbb)=""/187, 0xbb, 0x0, 0x0, 0x0) getsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f000084f000-0x10)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) 2018/01/24 06:08:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000f50000-0xa2)=""/162, 0xa2, 0x40, &(0x7f0000e6d000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffff7}, 0x1c) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000416000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000349000)=0x10, 0x800) pipe(&(0x7f0000146000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f00009cd000)={r0, r1}) r2 = socket$kcm(0x29, 0x2, 0x0) pipe(&(0x7f00003e5000-0x8)={0x0, 0x0}) socket(0x18, 0x0, 0x0) write(r2, &(0x7f0000a48000-0xe0)='"', 0x1) listen(r0, 0x7f) setsockopt$inet_mreq(r1, 0x0, 0x0, &(0x7f0000307000)={@local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001}, 0x8) accept4(r1, &(0x7f0000546000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000baf000)=0x6, 0x80800) 2018/01/24 06:08:20 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x393ee4e6894c1775, 0x807, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r1, &(0x7f0000a17000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f000000d000)="", 0x0) 2018/01/24 06:08:20 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x10001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r0, &(0x7f0000000000)=""/193, 0xc1, 0x20, &(0x7f0000fac000-0x1c)={0xa, 0x3, 0x7fff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xd34}, 0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ef4000)={{{@in=@multicast1=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=@dev={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}}, &(0x7f0000d85000)=0xe8) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000000)={&(0x7f0000000000)=@nl=@kern={0x10, 0x0, 0x0, 0x480000}, 0xffffffffffffffe2, &(0x7f000000b000)=[{&(0x7f0000004000)="5500000020007fafb72d13b2a4a2809302000000030343026c26236925000400fe7f0000bd2dca8a9848a3c728f1c46b7b31afdc1338d544000000000000f75ae583de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000011000-0x80)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xb, 0x8000000, 0x9, &(0x7f0000008000-0x8)={0x0, 0x0}) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000+0x1f2)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000014000-0x1a)={0x0, 0xff, 0x3758cebae2afb6a2, [0x2, 0x0, 0x40, 0x7, 0x1, 0xfffe, 0x2, 0xffffffffffff16ea, 0x4]}, &(0x7f0000013000)=0x1a) setsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000004000)=@assoc_id=r4, 0x4) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r1, 0x29, 0xff, &(0x7f0000001000-0x9)=""/9, &(0x7f0000013000)=0x9) r5 = socket(0xe, 0x5, 0x800) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r6, &(0x7f000000a000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000013000-0x1d0)={0x14, 0x16, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {0x4000a, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000004000-0x14)={0x0, 0x1, 0x81, 0x7ff, 0xffffffffffffffff, 0x1ff}, &(0x7f000000d000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000003000-0xa)={r7, 0x1, 0x1, [0x9a72]}, &(0x7f0000015000)=0xa) setsockopt$bt_BT_CHANNEL_POLICY(r5, 0x112, 0xa, &(0x7f0000015000)=0x8, 0x4) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/24 06:08:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000675000-0x14)={0x6, 0x4, 0xfee, 0x2, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00003d9000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendto$packet(r1, &(0x7f00000b5000)="edc5cb7e10eebb1b726f771e7907b93ea092144fa98fb51e24847ff0da52020b9d74a913e39516c5ce244f3421657d20fd71eb41370f22b8f9b67cc425f3d1aa7cba32af5875be38ec7faae62c3eff16e9d0bfa4cd76c4838966e8ca83a0ab8c8b6ff7740120060191885664b81b9947668564a5b296cf942583fe988bb37617b916f35ea1ca66e2725fb796f96b05bdc96dee1df931ebf76ba5c80c7591ee9ccb075ca5d9881b106b6e41d90c0b326bf981b821", 0xb4, 0x80, &(0x7f0000cca000-0x14)={0x11, 0x16, r2, 0x1, 0x54, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000b04000-0x20)={r0, &(0x7f00009b7000)="", &(0x7f000053d000-0xe1)="", 0x0}, 0x20) 2018/01/24 06:08:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fd1000)={0x0, 0x0}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000018000-0x10)={0x2, &(0x7f0000eaa000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000190000-0x8)={r1, 0x6}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000ad7000)=0x0, 0x800) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f000013c000-0x4)={0x8000}, 0x4) socket(0x9, 0x80b, 0x2) setsockopt$inet_tcp_int(r2, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r2, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00003a4000)=@common='ip_vti0\x00', 0x10) sendto$inet(r2, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r2, 0x8934, &(0x7f0000767000-0x20)={@common='bridge0\x00', @ifru_flags=0x9502}) sendmsg$nl_generic(r2, &(0x7f0000e61000)={&(0x7f000039e000)={0x10, 0x0, 0x0, 0x0}, 0x1, &(0x7f0000a04000)={&(0x7f0000954000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x13f}, 0x1, 0x0, 0x0, 0x14}, 0x890) 2018/01/24 06:08:20 executing program 4: 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) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x0, 0x400000000000, &(0x7f0000027000)={0x0, 0x0}) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000024000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000016000-0x8)={0x0, 0x0}) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000029000-0x8)={r3, 0x3}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000028000-0x21)={0x0, 0x19, "2b4582a74cd9db70882829059f28a8e52bd61746c480847775"}, &(0x7f0000014000-0x4)=0x21) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000022000-0x67)={r4, 0x3, 0x5f, "954c563340524845b5b0383dc9e4681f2ad63342c64037a3f2b94bf1abb74587789f53fdfd5eca5c1dc3c1bc03d8d4d70dd7669f7a8a51c76665732d8c1eaa8bf5a35a05f9bc9543c129773eecb818f24e074a48483b082898f4dee2c11c42"}, 0x67) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000026000)={0xd68, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000009000-0x4)=0x10) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000027000+0x806)={0x0, 0x0}) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r5, 0x400454d1, &(0x7f0000026000-0x3)=0x0) 2018/01/24 06:08:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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, 0x30e, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000eb2000)={r1, r0}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000dc7000)={r2, r0}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000005d000-0x8)={r2, r0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f000029a000-0x4)={r2}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000065b000-0x8)={r2, r0}) 2018/01/24 06:08:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f7c000)=0x0, &(0x7f00004a8000-0x2)=0x4) socketpair(0x1f, 0x1, 0xb9, &(0x7f0000c48000-0x8)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000f32000)=r1, 0x4) 2018/01/24 06:08:20 executing program 6: mmap(&(0x7f0000000000/0xd7000)=nil, 0xd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x4b, &(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) connect$inet6(r0, &(0x7f00000d2000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) accept$inet6(r0, &(0x7f00000ad000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000033000-0x4)=0x1c) 2018/01/24 06:08:20 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r0, &(0x7f0000001000-0x10)={0x28, 0x0, 0x0, @hyper=0x0, 0x0}, 0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000004000-0x10)={&(0x7f0000006000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) socket$inet6_udp(0xa, 0x2, 0x0) listen(r0, 0x80) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000)=0x0) connect$vsock_stream(r0, &(0x7f0000001000)={0x28, 0x0, 0x0, @my=0xffffffffffffffff, 0x0}, 0x10) 2018/01/24 06:08:20 executing program 7: pipe(&(0x7f00001b0000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x4) r1 = socket$inet6(0xa, 0x1, 0x84) mmap(&(0x7f00008ca000/0x10000)=nil, 0x10000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00008d8000-0x1)=0x14) 2018/01/24 06:08:20 executing program 2: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000003000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xffffdd86, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@dest_unreach={0x3, 0x5, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @empty=0x0, @loopback=0x7f000001, {[]}}, "b3fd350f21469890"}}}}}, &(0x7f000000a000)={0x0, 0x0, []}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000000d000-0x4)={0xffffffffffffffff}) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000008000)=0x80, 0x165) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000005000)=0x10001, 0x8) 2018/01/24 06:08:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00006d7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_out(r0, 0x5460, &(0x7f00005a2000-0x8)=0x0) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000bff000-0x4)=0x0) 2018/01/24 06:08:20 executing program 0: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x4, 0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f000000a000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000009000)=0xc) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r1, &(0x7f0000001000-0x14)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) setsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000008000)=0xfff, 0x4) write(r1, &(0x7f0000005000)="", 0x0) 2018/01/24 06:08:20 executing program 3: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000fcf000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000016c000)=0x10, 0x800) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000908000)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000001a000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000aba000-0x10)={0x2, &(0x7f000039a000)=[{0x1c, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) sendmsg$netlink(r1, &(0x7f000056f000)={0x0, 0x0, &(0x7f0000fce000-0x50)=[], 0x0, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 06:08:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes-asm)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) r1 = socket(0x6, 0x0, 0x27ce) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f00008fa000-0x78)={0x4, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x300, 0xf5, 0x4, 0x1, 0x7, &(0x7f00003f4000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x1800000, 0x0, 0xfffffffffffffffc}) 2018/01/24 06:08:20 executing program 2: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x27, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netdev_private(r0, 0x89fc, &(0x7f0000001000)="2d29763424962eaa246eacdf0ff137373eac5f1f769992") 2018/01/24 06:08:20 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x80000, 0x9, &(0x7f0000001000-0x8)={0x0, 0x0}) getsockname$packet(r0, &(0x7f0000f88000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000101000-0x4)=0x14) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) sendto(r1, &(0x7f0000000000)="", 0x0, 0x20044000, 0x0, 0x0) write(r1, &(0x7f0000679000)="f4", 0x1) 2018/01/24 06:08:20 executing program 7: socket(0x2, 0x6, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x2, 0x1, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000002000-0x64)={&(0x7f0000002000-0x8)=[0x800, 0x1], 0x2, 0x0, 0xfff, 0x81, 0x0, 0x8c, {0x4, 0x3, 0x4, 0x1, 0x4, 0x1000, 0x7, 0x0, 0x20, 0x0, 0x0, 0x0, 0x1, 0x9, "bb38a437af5adbcb2c8f2099fb702d19bd86d28c53af9d195395fe990fa2c55a"}}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xadf000)=nil, 0xadf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x222, &(0x7f0000836000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x214, 0xffffffffffffffff, 0x0, 0x0, 0x800084, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "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"}}}}}}, &(0x7f0000adb000-0xc)={0x0, 0x1, [0x0]}) r1 = accept(0xffffffffffffff9c, &(0x7f0000174000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f00001fc000)=0x9) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000ae0000-0x1e)={0x4, 0xfff, 0x401, "6431d5dda76d", "1813c2baa9d19185429e0829b56deeda"}) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00004bf000)={0x0, @in6={{0xa, 0x2, 0x4, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x4, 0x24bb9, 0xff, 0x7fc000000, 0x5, 0xbd1, 0x6, 0x7, 0x1, 0xfff, 0x80000000, 0x0, 0x83, 0xffffffffffff3536]}, &(0x7f0000ae0000-0x4)=0x108) mmap(&(0x7f0000adf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000adf000+0x142)={r2, 0x81}, 0x6) 2018/01/24 06:08:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000f12000)={0x0, 0x0}) getpeername$inet(r0, &(0x7f00005dc000)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000700000)=0x10) r1 = accept4(0xffffffffffffffff, &(0x7f00005c8000-0x1002)=@un=@file={0x0, ""/4096}, &(0x7f0000094000)=0x1002, 0x80800) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000b4c000)={0x0, @in={{0x2, 0x3, @rand_addr=0x552d82b7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8cb7, 0x100000004, 0x200, 0x40, 0x0}, &(0x7f0000d88000-0x4)=0x416) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00007a4000)={r2, 0x6, 0x9, 0x3, 0x800, 0x993b, 0x7, 0x6, {0x0, @in6={{0xa, 0x0, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x40000006b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x3, 0xb35, 0x5, 0x7fff}}, &(0x7f0000477000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000f9000-0x6)={r3, 0x0}, 0x6) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000ce1000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000d5e000)=0x14) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000762000)=r3, 0x4) pipe(&(0x7f0000467000)={0x0, 0x0}) 2018/01/24 06:08:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10000002032, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00005c6000-0x4)={0xffffffffffffff9c}) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00004d0000)=0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000450000)={0x7, 0x6, 0x5, 0xffffffff, 0xed2}, 0x14) 2018/01/24 06:08:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xfb) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000fcb000)=0x0, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f00005d4000-0x98)=@hopopts={0x7e, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) 2018/01/24 06:08:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000c4b000-0x126)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 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}, {[], @icmpv6=@echo_reply={0x81, 0x0, 0x0, 0x0, 0x0, "32cb19aef74c720047fb5422"}}}}}}, &(0x7f000099c000)={0x0, 0x1, [0x0]}) socketpair$inet6(0xa, 0x80b, 0x6, &(0x7f00009a5000-0x8)={0x0, 0x0}) sendto$inet6(r0, &(0x7f000024a000-0x6)="8f2513cea298", 0x6, 0x10, 0x0, 0x0) 2018/01/24 06:08:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000e6c000-0x4)=0x2, 0x4) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f000006b000)=0x2, 0x4) r1 = socket(0x4, 0x5, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000add000)={0x5, 0x8, 0x7, 0x4, 0x0}, &(0x7f000014c000)=0x10) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00002d6000-0x8c)={r2, 0x84, "9f1a053f1cb4937e6fb155380fb52fdb58098be7f0434aee73669e2b9a24bb316425b7031d6b20020e704cec2983915f0021316d4ff61a2c866ce9c1c39f5d18d43e96d4ba77d678811f506294480239bdd361fad971da93e398074c0cbbae0098d090dad4d9a5960dda27d66b93e164227279c0f418e48924cc9f08fa4c04244f4ac0b3"}, &(0x7f0000950000+0x73a)=0x8c) 2018/01/24 06:08:20 executing program 2: pipe(&(0x7f00005dd000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00004e8000)=[{&(0x7f00005e0000-0xa9)=';', 0x1}], 0x1, 0x0) pipe(&(0x7f00005d8000)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) tee(r1, r0, 0xffffffff, 0x8) 2018/01/24 06:08:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000dd8000-0x8)={0x0, 0x101}, &(0x7f0000b72000-0x4)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000062a000)=@assoc_value={r1, 0x5}, &(0x7f00004dc000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000024e000-0x8)=@assoc_value={0x0, 0x1000}, &(0x7f0000432000-0x4)=0x8) pread64(r0, &(0x7f0000503000)=""/4, 0x4, 0x0) pipe(&(0x7f000073f000)={0x0, 0x0}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000c6f000-0x28)={r2, 0x0, 0x26, 0x2d, &(0x7f000008a000)="3d2b89b6993443c6dfd74fd9c9d1e3a89a302794e0174f0a783b5ca10c2c595f92b89456c9a2", &(0x7f0000f87000)=""/45, 0x5, 0x2}, 0x28) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000dff000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000080000-0x430)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_PORT_SELF={0x8, 0x19, [@nested={0x4, 0x2, []}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 06:08:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f000050b000)={{0xa, 0x1, 0x30000000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x2}, {0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, 0x4, [0x3, 0x3, 0xccd, 0x81, 0x4, 0x1f, 0x4, 0x2]}, 0x5c) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r1, &(0x7f0000cd8000)="c80f541f4660a91406b070c5de286e6912effe345249def99a18a51f572e353358004b479fd2078cd0f7e5013f8e576198da6c1f946bfcb3a46c3e000fa4c7f3f3008ae07763fd2fa1aa51de54a9c967b18c8ebeb6bfdd0956f8af4285dd99290bec4ebc5692d582437c51fc8a94493e1a3d", 0x72, 0x4000, 0x0, 0x0) getsockopt(r1, 0x84, 0x8000000007c, &(0x7f0000fca000-0x8)=""/0, &(0x7f0000fc9000-0x4)=0x0) 2018/01/24 06:08:20 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x18, 0x800, 0xffffffffffff0000, &(0x7f0000000000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000ddb000)={0x0, 0x8}, &(0x7f0000001000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r1, 0x2c425183}, 0x8) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000412000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000cca000-0x4)=0x60, 0x80800) connect$nfc_llcp(r3, &(0x7f0000235000)={0x27, 0x0, 0xf, 0x4, 0x0, 0x9, "64d542bc0a9344dcf03b0c2b9d9240348aa8f0ac9b35d2abb595e3cefacf13fe3d75ade8629b6f4d6ec72c246844bf6b9264f4f40a2eb72ee18c955b5eabc1", 0x0}, 0x60) setsockopt$inet6_int(r2, 0x29, 0xd1, &(0x7f0000868000-0x4)=0x0, 0x3) 2018/01/24 06:08:20 executing program 0: mmap(&(0x7f0000000000/0x28000)=nil, 0x28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x899eb7723f972d05, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x24, 0x21, 0x80aff, 0xffffffffffffffff, 0xffffffffffffffff, {0xf, 0x0, 0x0}, [@nested={0x10, 0x7, [@typed={0xc, 0x1, @ipv4=@multicast1=0xe0000001}]}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000020000)=@un=@file={0x0, ""/108}, &(0x7f000001f000)=0x6e, 0x80000) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000028000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000001e000-0x4)=0x1c, 0x80800) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000029000)=0x4) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f000002a000)={0x0, 0x80000001}, &(0x7f000000c000-0x4)=0x8) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f000002b000-0x4)=r3, 0x4) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000028000)=@sack_info={0x0, 0xfffffffffffffffd, 0x1f}, &(0x7f000000b000)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000027000-0xa0)={r4, @in={{0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x5, 0x28000, 0x2, 0x1}, 0xa0) 2018/01/24 06:08:20 executing program 6: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00001df000)={@common='lo\x00', &(0x7f00002e9000)=@ethtool_link_settings={0x50, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = socket$nfc_llcp(0x27, 0x2, 0x1) socket$inet(0x2, 0x80006, 0x5) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000ff6000)={0x0, 0x70, "39eb684cb109107f365ad8158a3ce37c38456a84050bcf962e36082f9ce09c990f5b711c4b62eddb347eddd9861c42b56b52b1a846922719aa8f19a3906bd490de21ff52199710c267231ae41b1605ff9e4d50c170ee9e758b2475991fcdda52f655ecc2d13bc8c164273cf66cc4e270"}, &(0x7f00007d1000-0x4)=0x78) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000ff6000)={0x0, 0x100000000}, &(0x7f0000ff7000-0x4)=0x8) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000ff6000)={0x0, 0x7e, "5fbb326029a9b61f95932eda76352cd7282f0bc2e1e15fd5df1c3f277ece1a2faa0cb6b10b6907878944fa97a38005315ef9ce7d426a9cf51f8e34890e9b5eb8c4113b4fbc2a10de00192c7b515c02c228fe7663a4d37c869f8aae3edbcd757e5a10301ff9aff30bfafd416f8caa144a53848f85bb2b4a12b86c0da54045"}, &(0x7f0000ff6000+0x3db)=0x86) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000ff7000-0x2c)={0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000004a000-0x4)=0x2c) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000ff7000-0x3d)={0x0, 0x35, "5324e11c3877451c1e92c2add1138dfa9d8db33c36740edd05f944bd42f2596418c76b4c7ae1ef1ca4f35ec526b30df24abb0496a6"}, &(0x7f0000ff7000-0x4)=0x3d) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000ff6000)={0x0, 0x9c, &(0x7f0000a12000-0x9c)=[@in6={0xa, 0x1, 0x800, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x6}, @in6={0xa, 0x0, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x10000}, @in6={0xa, 0x0, 0xb1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x36}, @in6={0xa, 0x3, 0x7a, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in6={0xa, 0x3, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000c6f000)=0x10) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00009f5000)={0x0, @in6={{0xa, 0x3, 0x9, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8001, 0x0, 0x6, 0x7fff, 0xa0}, &(0x7f0000ff6000)=0xa0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000d9a000)={0x0, 0x1}, &(0x7f0000ff7000-0x4)=0x6) 2018/01/24 06:08:20 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000003000-0x4)=0x0, &(0x7f0000004000-0x4)=0x4) setsockopt$packet_int(r0, 0x107, 0x7, &(0x7f0000000000)=0x0, 0x4) 2018/01/24 06:08:21 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000456000-0x8)={0x0, 0x0}, &(0x7f00009ea000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000001000-0x4)=0x20) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f0000003000-0x4)=0x0, 0x4) r3 = accept4(r0, 0x0, &(0x7f0000001000)=0x0, 0x80800) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000001000)=[@in6={0xa, 0x1, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x800}, @in6={0xa, 0x3, 0xacba, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfff}, @in6={0xa, 0x3, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x101}], 0x54) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f0000001000)={@generic="1f117e714c646e40a82968ea1bc1b178", @ifru_flags=0x1400}) 2018/01/24 06:08:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x62, &(0x7f00000f4000-0x62)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0xe, 0x4, 0x0, 0x0, 0x54, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@lsrr={0x83, 0x23, 0x4, [@broadcast=0xffffffff, @rand_addr=0xfaf0, @local={0xac, 0x14, 0x0, 0xaa}, @loopback=0x7f000001, @remote={0xac, 0x14, 0x0, 0xbb}, @rand_addr=0x3, @empty=0x0, @empty=0x0]}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, ""}}}}}, &(0x7f00006c0000-0x8)={0x0, 0x0, []}) socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000a7f000-0x8)={0x0, 0x0}) connect$inet(r1, &(0x7f0000801000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f000038a000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000573000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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=@rand_addr=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}}, &(0x7f00001db000-0x4)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000b31000-0x48)={0x3, 0x10, &(0x7f0000953000-0x80)=@raw=[@alu={0x4, 0x9, 0xb, 0xd, 0x8, 0xb0, 0xfffffffffffffff0}, @jmp={0x5, 0x7fff, 0x1, 0x2523708737f46c1a, 0xe, 0xffffffff, 0x1d}, @ldst={0x2, 0x3, 0x6, 0xe, 0x2, 0x70, 0xffffffffffffffff}, @ldst={0x3, 0x3, 0x3, 0x0, 0xf, 0xffffffff, 0xfffffffffffffffc}, @generic={0xffff, 0x400, 0x0, 0x9}, @jmp={0x5, 0xa338, 0x5, 0x0, 0x0, 0xfffffffe, 0xffffffffffffffff}, @ldst={0x0, 0x3, 0x3, 0x6, 0x2, 0x100, 0x1}, @map={0x18, 0x4, 0x1, 0x0, r2, 0x0, 0x0, 0x0, 0x0}], &(0x7f0000122000-0xa)='syzkaller\x00', 0xfca, 0xe2, &(0x7f0000481000)=""/226, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r3}, 0x48) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000527000-0x4)=0x0) 2018/01/24 06:08:21 executing program 4: 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) 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)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f000057e000)=[{&(0x7f0000807000-0x5a)=';', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x2, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00009e5000)={0x0, 0x0}) recvfrom(r1, &(0x7f00006a5000+0x4d4)=""/0, 0x0, 0x0, &(0x7f0000ea4000-0xa)=@un=@file={0x0, './file0\x00'}, 0xa) write(r1, &(0x7f0000211000-0x20)="1c0000001e000720271622081d000000010000140000e4ff0180f700", 0x1c) sendto$inet(r0, &(0x7f0000cce000)="f8", 0x1, 0x0, &(0x7f0000a3d000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r3, &(0x7f00002be000-0x38)={0x0, 0x0, &(0x7f0000dd2000-0x30)=[{&(0x7f0000627000)="ee", 0x1}], 0x1, &(0x7f0000a3b000-0x100)=[], 0x0, 0x0}, 0x0) writev(r0, &(0x7f00008fb000-0x10)=[{&(0x7f0000637000)='\'', 0x1}], 0x1) [ 1132.879303] netlink: 'syz-executor0': attribute type 1 has an invalid length. [ 1132.907451] netlink: 'syz-executor0': attribute type 1 has an invalid length. 2018/01/24 06:08:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000037f000-0x2c)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@empty=0x0]}, 0x14) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000033000)={@multicast2=0xe0000002, @loopback=0x7f000001, @rand_addr=0x0}, 0xc) getsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000421000-0x4)=0x0, &(0x7f0000da2000-0x4)=0x4) 2018/01/24 06:08:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00009f4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000cde000-0xe8)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000525000-0x4)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00009fc000)={@generic="27f4a99b6aa4b289f476bf8b1df83dc7", r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r3 = accept$alg(r1, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f000037e000-0xe0)=[{0x0, 0x0, &(0x7f0000c74000-0x50)=[{&(0x7f00007d2000-0x591)="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", 0x500}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000589000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f0000564000-0x20)={0x20, 0x2, 0x6, 0x5, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@nested={0xc, 0x1, [@typed={0x7, 0x0, @void=""}]}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 06:08:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f0000901000-0x1e)=@pppoe={0x0, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f00007a2000)=0x1e) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0xc2ba) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00006e1000-0xe8)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000496000)=0xe8) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000ca0000)={@loopback={0x0, 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @loopback={0x0, 0x1}, 0x8000, 0x6, 0x1, 0x500, 0x0, 0x400000, r1}) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x5, 0x0, 0xf, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/24 06:08:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d34000-0x8)={0x0, 0x0}) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f00009e9000-0xb6)="fc633191510280ea680cc2c8140de9d276184d694acada51ece331a6e1b0cf4a29aec573b97190a0c1c4532c3ffbed05b248534f3854eca7a559dd132cc5453a0ef7c37397980bb8e8bfc9601421ca2e9ad0224c54c41f3e7992ca310a33ff4f0260f5e441b6958a3391bbd730008e3dfa0d2831aec6add849348bc456002d671d51e117cea6184494170e548faf79ea30a6a058c57b6348967b9b9309c90e080fa063384eb327fec0aadb285b9a12884c7f6e94bd6c", 0xb6) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f000062c000-0x216)={'security\x00', 0x0, 0x0, 0xb2, [0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0], 0x10, &(0x7f000093b000-0x10)={0x0, 0x0}, [{{{@loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='vlan0\x00', @common='vlan0\x00', {0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd}, 0xb2a585, 0x74, 0xb2, 0x0, {0x0, 0x0}, []}, {0x3e, "a614669d511bcc76b69965bacac6f8afd354bcbe95a8ce35316352c3e5", 0x0, "1c03dc60d958e27e204bee59d486db3b89ed0b61bbc28f7e2a5027d678a6"}}]}, 0x112) 2018/01/24 06:08:21 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0xff) socket$netlink(0x10, 0x3, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f0000000000)="8b6bd7575a54d96324e8f29925eaf5aa81877aad3d7d00b094c6e3e718e1af88f391913f2c16eb4b53d7665a0860483fe2c5ebaf5ab99c435161166cca1d5404f36090ad5b8911864ef97495e6808437516a70f6f5ff5e1907ccd25ea20aa509a4da16dc019652"}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1b, &(0x7f0000002000-0xe9)="8e860ba1502090d8bf3e1f0766b228304c80fcc6415987aaf7a97a6ab2cf898d47a0b324900d0ccbe0235391c0118b5c0769a8a5c7cded9af2179850f6b118fb20acaaf3b37981f3c97bee0461d13e84e956d2b732dad686046e608eeee98665e27c47854c3eb24f217bcb0ee1ea55c3f6dd473b739e060cdb6a22c5566c2dba2ef76ff37dd2c44c2d62d60269e9f651f4371cc3d79924704c9e68fb2b0bec9120db942b6698005addab26efec5d7648dd6df9b57b53fe6aa69808801b0a753bc80397ae6acc6c63b3717ad84b90614bfe29610d6fbc4cc048c4fa59930c801350958c3876d82c8c6c", 0xe9) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000534000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/24 06:08:21 executing program 1: r0 = socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x29, &(0x7f0000001000-0x4)=0x0, &(0x7f0000e27000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pptp(0x18, 0x1, 0x2) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000047c000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f00005b9000-0xc)={&(0x7f0000c7c000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}) r2 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000d7d000-0x4)="24bd00001a0025f00018008400edfc0e800000000004bb0202ffffeb0800020048050000", 0x24) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000b27000)={r2}) 2018/01/24 06:08:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000435000)=[{0xc, 0xf750}, {0x7, 0x7}, {0x71de7057b970bedc, 0x1000}], 0x3) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x20000003) ioctl$int_in(r0, 0x5452, &(0x7f0000569000-0x8)=0x8f3d) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000b59000-0xe)=@routing={0x3b, 0xa, 0x1, 0x1ff, 0x0, [@loopback={0x0, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, @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], 0x0, 0xaa}]}, 0x58) close(r0) 2018/01/24 06:08:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair(0x1, 0x7, 0x9f2, &(0x7f0000831000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f00009c8000)=""/130, &(0x7f00003f8000-0x4)=0x82) bind$alg(r0, &(0x7f00000a5000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sm3-generic\x00'}, 0x1ef) r2 = accept$alg(r0, 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) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000154000)={r2, r3}) sendmsg$key(r4, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f0000391000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x238}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 06:08:21 executing program 6: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f000001f000-0x38)={&(0x7f0000011000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f000000d000-0x114)=@setneightbl={0x114, 0x43, 0x2, 0x4, 0x3, {0x7, 0x0, 0x0}, [@NDTA_NAME={0x8, 0x1, '\x00'}, @NDTA_THRESH3={0x8, 0x4, 0xd00000000000000}, @NDTA_PARMS={0x4c, 0x6, [@NDTPA_BASE_REACHABLE_TIME={0x10, 0x4, 0xc204}, @NDTPA_MCAST_REPROBES={0x8, 0x11, 0x4}, @NDTPA_BASE_REACHABLE_TIME={0x10, 0x4, 0x3}, @NDTPA_QUEUE_LEN={0x8, 0x8, 0x7}, @NDTPA_GC_STALETIME={0x10, 0x6, 0x5}, @NDTPA_MCAST_PROBES={0x8, 0xb, 0x9}]}, @NDTA_PARMS={0x5c, 0x6, [@NDTPA_PROXY_QLEN={0x8, 0xe, 0x2b}, @NDTPA_PROXY_QLEN={0x8, 0xe, 0x8}, @NDTPA_MCAST_PROBES={0x8, 0xb, 0x4b}, @NDTPA_UCAST_PROBES={0x8, 0xa, 0x8}, @NDTPA_PROXY_DELAY={0x10, 0xd, 0x6}, @NDTPA_DELAY_PROBE_TIME={0x10, 0x7, 0x6}, @NDTPA_LOCKTIME={0x10, 0xf, 0x10000}, @NDTPA_APP_PROBES={0x8, 0x9, 0x100}]}, @NDTA_THRESH2={0x8, 0x3, 0x2f0a}, @NDTA_PARMS={0x24, 0x6, [@NDTPA_LOCKTIME={0x10, 0xf, 0x3}, @NDTPA_PROXY_DELAY={0x10, 0xd, 0x6}]}, @NDTA_NAME={0x8, 0x1, ':\x00'}, @NDTA_PARMS={0x14, 0x6, [@NDTPA_DELAY_PROBE_TIME={0x10, 0x7, 0x3f}]}]}, 0x114}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 06:08:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000014000-0x1c)={0x5, 0x7, 0xffffffffffffff01, 0x4, 0x0, 0xffffffffffffffff, 0x20, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000037c000)={r0, &(0x7f0000790000)="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", &(0x7f0000009000)="", 0x0}, 0x20) 2018/01/24 06:08:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$void(r0, 0x5451) recvmsg$kcm(0xffffffffffffffff, &(0x7f000071f000)={&(0x7f00003bd000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f000029b000-0x40)=[{&(0x7f0000a7f000)=""/194, 0xc2}, {&(0x7f00002e8000)=""/248, 0xf8}, {&(0x7f0000d37000-0xc0)=""/192, 0xc0}, {&(0x7f00006b9000-0xc2)=""/194, 0xc2}], 0x4, 0x0, 0x0, 0x1ff}, 0x2) connect$pptp(r1, &(0x7f0000953000)={0x18, 0x2, {0x3, @dev={0xac, 0x14, 0x0, 0x17}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) socketpair(0x0, 0x0, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) bpf$PROG_LOAD(0x5, &(0x7f0000001000-0x48)={0x0, 0x0, &(0x7f0000001000-0x80)=@raw=[], &(0x7f0000002000-0xa)='syzkaller\x00', 0x0, 0xdc, &(0x7f0000002000-0xdc)=""/220, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/24 06:08:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2f}]}, &(0x7f0000f92000-0x4)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffff0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket(0x3, 0xe, 0x2) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) [ 1133.024176] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/01/24 06:08:21 executing program 5: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00004ee000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}, &(0x7f000046f000)=0x1c, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000)=0x68, 0x4) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000013000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @rand_addr=0x62d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r1, 0x107, 0x12, &(0x7f0000011000-0x4)=0x0, 0x4) 2018/01/24 06:08:21 executing program 6: mmap(&(0x7f0000000000/0x41b000)=nil, 0x41b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000012000)={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3c, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='lo\x00'}) r1 = socket$bt_cmtp(0x1f, 0x3, 0x5) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f000016d000)={{0x1000, 0x100000000, 0x78ef, 0x7, 0x3, 0x1}, 0x19}) 2018/01/24 06:08:21 executing program 0: mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1b, 0x3, 0x200000000001) bind$rds(r0, &(0x7f000067f000)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fd0000)=[{&(0x7f0000f6f000)="", 0x0}], 0x1, &(0x7f0000fd0000)=[@assoc={0x18, 0x117, 0x4, 0x0}], 0x18, 0x0}, 0x0) 2018/01/24 06:08:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000044000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$inet(r0, &(0x7f00006f6000)=""/4096, 0x1000, 0x2102, &(0x7f0000c1b000-0x10)={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f000001a000-0x100)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000-0x10)={&(0x7f000001a000-0x78)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x8, 0x0, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 06:08:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000466000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0xc, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000a94000-0x4)={r1}) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000c7a000-0x2c)={0x6, 0x5, 0x4, 0x33, 0x1b, 0xffffffffffffff9c, 0x15940ca9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f000062b000-0xc)={&(0x7f00006bf000-0x8)='./file0\x00', r3}, 0xc) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000599000)={r2, r0}) 2018/01/24 06:08:21 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1a, 0x7, 0x8, &(0x7f0000001000)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f0000002000-0x4)=0x0) 2018/01/24 06:08:21 executing program 6: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000417000-0x1e)={0x18, 0x0, {0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}, @generic="839b011027f3dde4b61188ec0ded9179"}}) mmap(&(0x7f0000000000/0x103000)=nil, 0x103000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000052000)={@random="15e850ed1049", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @rand_addr=0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @multicast1=0xe0000001}}}}, 0x0) 2018/01/24 06:08:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0xa, 0x10000, &(0x7f0000719000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00001f0000)={0x1000, &(0x7f0000e4c000)=""/4096}) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00006ce000-0x5)="", 0x0) connect$inet(r1, &(0x7f00002c1000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mreqn(r1, 0x0, 0x27, &(0x7f000062e000)={@multicast1=0xe0000001, @loopback=0x7f000001, 0x0}, 0xc) 2018/01/24 06:08:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d9f000)={0x0, 0x0}) close(r1) vmsplice(r0, &(0x7f000046b000-0x90)=[{&(0x7f0000381000-0xd8)='B', 0x1}], 0x1, 0x0) sendmsg$nfc_llcp(r1, &(0x7f0000449000)={&(0x7f0000356000-0x60)={0x27, 0x0, 0x1ff, 0x446ae06a7e544226, 0x1629, 0x0, "1bd40d88f4ed1c6baa1a5bb9c263cda3c6e220ffcf38e756bd241e745ea90c9b45eca6a5e00a729d587002f84ee42bbfbb9fd4acbe3971c83d1147b8062731", 0x1}, 0x60, &(0x7f00000eb000-0x60)=[{&(0x7f000059c000)="c45ecd006c3779987910b2b79eafc11bfd9e820eaa15a19382c337d17d56c83191f33d6aa68e7872b478ef486c3b76ff475bdff71c44ed38d5b35a77e539f906e023201cc1dad1c3a3c6854f9dceeb9f1acd1d3eadac353d4b4fa3476f487fad73892d45987cad30302d68479922d0648db2b0d785331df22327ad67dee56eab59f083b8d1038a56b251954db84912d776f7fc113b3bc2dad5e454ac2129029d3d7393631a87ac9185fea66173b47fdfbfedd08146a59beb122f87a9308ab37125906d67f9fa0fb9dbe3765e873ec23e66b80fff29c2defe2718f7af3a0e93e9aed40d92ecd27a1d3b7f6fb2ee1a37899897d96534", 0xf5}, {&(0x7f00009bc000-0x76)="b8eb93d15af6a69e82a8a38bc63bcc6388f87a954cd72d328817c1559be423efce9136d6141d8758a3d30a4d803f4cf440f5472c3c7dec9c65ddd34703b9e4d23fbbbb26d730aee1ccdb89c5c0b298310dd9719d82f37c84a9da0484ddfb1455ad74431de79ce77e2f2d73f518714448e291ca412f9e", 0x76}, {&(0x7f00005dd000)="", 0x0}, {&(0x7f000034f000)="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0x1000}, {&(0x7f00009c2000)="150aea9c8fced8ad00444edddd71a72351be565a1f9820684476556ea8f5f7eab23bb96d2eca301c44", 0x29}, {&(0x7f0000b5f000)="45202febe79f3bb016f0f5f8ea874074212b786612332036872c2419b916a77855c67e78af46b4b195e2518f6b1ecbc90ac75c58a2e8e3acd10ac83f841e18da886c6c35051e084a2d29f9e5abd373e7e00d36a425eed9001af85d231c3bda832e49e10d132075b4725455b643f56870363bdbb9fc5d3e6f45501bb7adc10fdc9d80b1a69984d3bc495e5fbcb506ef3278ab9503398513d5c589038a0201ce583e504e7c10be40", 0xa7}], 0x6, 0x0, 0x0, 0x50}, 0x8004) 2018/01/24 06:08:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket(0x5, 0xf, 0x100) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00001f2000-0x10)={0xffffffffffffffff, 0x50, &(0x7f0000d9b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000017000)={@multicast2=0xe0000002, @rand_addr=0x1f, @broadcast=0xffffffff}, 0xc) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00008a0000-0x4)=r2, 0x4) connect$inet6(r0, &(0x7f00006da000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x2}, 0x1c) listen(r0, 0x3) r3 = accept(r0, &(0x7f0000d0b000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000eff000)=0x10) sendmmsg$nfc_llcp(r3, &(0x7f000002f000-0x150)=[{&(0x7f00005d1000)={0x27, 0x1f, 0x465b, 0x5, 0x401, 0x5, "64a647b67b4abea67a242f730836cb2f5359bf3c3a6f6001107df20c89ca788b47e0196dca6df1af2759c88462bfe6ac43aed7a49c92689264abceebe5cc97", 0x7fff}, 0x60, &(0x7f0000b6a000-0x70)=[{&(0x7f0000f9d000-0xdc)="2f91fe688c835c1f3b549b559ed077840411b6afa61378e921a07c87dec6174d115e6520c2af65520e8327f08ebbd9387a9358e09ddf83ace2d66d3d7c01dee352d789d8f5273f3d2a0c58682e4879187d0700bb452d100ad677ef66e5a55d770860e74b68c53b7da3757e5f33fb757f0d86b208b9f9fd39a7ea4a190d522226b715182e96cee7b53bb57052a4322c08365173f8ca3303fafe19f15568e36ef050827a80c7e0715ec77509812785648febcdfe6fc1c476cd3d9cbdb7eb10858f926e4136b4dc4b6f0cadbcf4679069c9705bb2073da321c2b184ca11", 0xdc}, {&(0x7f0000f74000)="e22e95ec7f7525a832b6f4aecad166e3720da504d15ad2f30bc571b46e5adec2dd57f75f37af205aa9236cc7d20f7e3639a9ae526c28947c8f7df620d09904666428c46e0c1b907d6f77400fe64aa401412c98406061c4e913805cb66477956247610c728c40d052ddce930bf537de0ddc2bb9417fc184ea78a896eb1ee91419b67a3752b8ecdcbcb9df063c953b3ff4ca9c30e652ff390af2aff1ff377019483a96fcd0460ad95521d2142e9ff7290944b28a721109b46a6df4", 0xba}, {&(0x7f0000acf000-0xc4)="1dbcc0bd2ac9f39fee4eb6abf4952a930cc9a43e272bd36a954eda7c2d3c20ab5618a7db86ea2af63c5cefb6b1bb693873948d34240e43f38ccfd4bbe7c22a8ae87f17dbbfb9a742e0882591253c6b824f9ba65cd82ebb4176ae7e8a85ac8d9d64b9351908e73171eb4b5e5a36463befa5f186bc9ea7ed2a6a194f9e90f74618b50269fd0711a96204dc918d7313dc22cfdfef6fa5887ae5fe6f1f9f99d76bad64e8ee6f471704fe5652a6e507854f5d62fa030d5ee4fcc1d9c05ac628e725c8dc7669ae", 0xc4}, {&(0x7f0000281000-0x40)="16790d7022fbcac95c8eaf3cd98c584498a61d8aa79aa4158d4b9639618361fb816acb37b2037128d875807c28e146939ed4f212f2cfb2e13adac9b03b160dd3", 0x40}, {&(0x7f0000d7f000)="c5d802eece34a06a8f55345b096c9e8a7b5732697aa4cf49e9f581d6f2ac49a75d5ed2a0d9c0921541556a41d8d7727f50a22a5b1bd949f863df7307e7f0f97bfee14a4bdebab8c13436f10900158deefdcf6287ce36f6304af8d603ee15975b9bd37af990d624cd2fa3366edfc6d9aa31dba563070db49be65f81e0075968a2cbbd400c1ecac32e2d155816fdca719604fe74dcee1aad22", 0x98}, 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0x1000}, {&(0x7f0000e9f000-0x72)="889e33b7d60241f50e42e881951509728a8df87469f604d4eaea98ad2ab892e3909c564dbe7687b521df2ff9f47998ce50528876d811d3d31184b708a1db56df1a26afacbbe697e194da2aceeacc00b8b05aa293ba3a938257ef77dd6537bcbd59962b6f5835780fd6e1ac27d373d07bd5ba", 0x72}], 0x7, &(0x7f0000ea6000-0xa0)={0xa0, 0x107, 0xfe7e, "c297cdc1cb5f64b9ba3405dfc466f9b47edbc8a0e1b4c5ad8356b8b994b7da645bcac391ca63629f50b044b3c36665eb77be57207f579f97024a13894ca83bac04666acde350686f0624d4b2b8a9954f514a76b480482a73a4376a78706f866ed0cefe68d7eb0dc5166da8744d76c98f0c062082d4ae1068b114c0cc5d341424655788a1ff63875755"}, 0xa0, 0x40}, {&(0x7f00001e3000)={0x27, 0x100000001, 0x1, 0x2, 0x9, 0x40, "851b30279eb7499a1c76deecc8be2eb2b2642258854daa9c092d30dd28a6f44f5674ceb6551b76b492c20489a0cca1c1d65d7d8e48189385371137b77728c4", 0x9}, 0x60, &(0x7f0000b8c000-0x20)=[{&(0x7f000060b000)="e30419b6f6bbfd05e09f00ed1ab9d0e66d67ba305425a5af83069ce0579e7f6f8da75c51b0013b15fb498efe699e6b5330874fcb8a6035d249782ae905449dc08a5ce2d01b09defc", 0x48}, {&(0x7f0000ea7000)="7007ff390d34a4aff5210c07eeed124db34cd9808cc1663cb401129813c6e2ea6d981be25a1437fd07d201352e66fbb9e4213806f7fb0665d83143754bad4db495102edc265fa21650d0381314a12ce0f1916da490a118840b436159b440c1c70e542b797821b82c22679b8f1650cf7eb9f250a47b923bf91877e7155548f8990679006acb729c72c3b18dfeeb9a4f9476fcae318a6050b04427072c7710ab645e5e3627d80dfb2a5a99363f54816332032b3262cac99a08c51b5eb5ce0bf1db37d34b3c5c9de807484373def172d3fe9f70d98849be9a4a7ad4516b6a9e7d7532c94d5959a814020aa4cfd036dd11", 0xef}], 0x2, &(0x7f0000daf000)={0xa8, 0x10e, 0x7a, "fd2c5da6d5752e7a34b69c130d3214c8cff3bc0469d466cf562a77d4e4810ea5e0f07a2171bae1d7fe0c7a61c53538fd9720c2bb53bf8c95ed09cb5784a7b2036a5a9b56161ce406dcb199c572ec31ad34c5f6a560645985bb504e31475b5e50f5f9101ea8e0f519024a9013128508acc2a2955c638ce00cff9dbf9f4cb85a288f88575266c0eb358c1fd7049f27fbd519dbdb4e"}, 0xa8, 0x8040}, {&(0x7f0000a97000)={0x27, 0x200, 0x1f, 0x7, 0xdc, 0x0, "2f421c97939bc0bff1168e4b378fdd6cc33b7654492928245b16b9faa8963677c07d9aa99e096671658e9ad1492021bfb9f329c48b52e2f974b5c4e0024c5f", 0x9}, 0x60, &(0x7f0000786000)=[{&(0x7f0000b8b000)="d13618e32866384add112fd3c9aeb42218a3da55ce7a21d056e4f39f7c830047e2aa18576d6c37821554530eb50132a07c5d87b52b65fd7519cc1866c04c63ab22f0250904bfd60e0ff444310fe53b75a535130e3b36b8a009cc72263ee2d874ecc66c6b4873ce9d017e21dc", 0x6c}, {&(0x7f00000db000)="20ba7809dfe534fdab2d6863c1f99f9c2e64c10f73fb56a3c185be522395ee3083a93537e3dad36c15ce032234bbf12b1ec096928b5fe0b04658a42f4eac96c4ea4142fe482de409805e7ded78e7b219bd77be39c9e6fce9346d3c0e2efbb80a8e76608cd7d506c9b476bf149cc5971fc747f99331860b377a49da296ab621aab6a1fdc130cd24175260ec6360de23cf4ffa2056cdc2b1f9d00df2f2490ae732ec95cdb234581482b05c6b306796bb6b5b17b847404d2070c6bd7ce83b1d4bc2b7fc83c20b", 0xc5}, {&(0x7f00008be000)="ad675d1634ab202c57ec087752ce2f15d1cd045888ccad955088f6f995f500b9d92f3b42e14a1a638d43f1d3ccae3be13af6329eddddc02c3cc273eaa281828cc6bcdc8c7da77f019177155a47fa33e42aff8483b5f35cbaf9af183e52da4b748828acbfec044c68b011e97c9f4659467b37e72a605290784552e2d990270ca5a999285fca3ea4df5b4548d940f68e890a408f0e4415a69d84bdd6888649a18f95", 0xa1}, {&(0x7f0000fb1000)="ca7aabedacaedaa6f0b04bd8ef77131ea245312c92f03af73618f66e3b225d", 0x1f}], 0x4, &(0x7f000001b000)={0x88, 0x10d, 0xfff, "37d4fc05ce9163a9b3b23b21767d2324ab1ff7938ad7f9869455c3ac756604adefbe01cbbb1a65c6e259a1abe693011ca582c4ddd6796af49061d2ccf88b2378b66bfe1c2d5f589441ad7029bee491beb7c140d6a725d38287e35e5b85256f310864c229b0a2db5dbef67a8188f6189aa8faf5"}, 0x88, 0x40040}, {&(0x7f00002a9000-0x60)={0x27, 0x1, 0xfffffffffffff285, 0x2, 0x8, 0x4, "1f7c836e63216521175aa4e7ca8a856bb87f855d105b1626bffbc0b8207fdb0f49e891baf45e24eaf91ce83b2b7dd7eb24f6eccb3a2faa727a68acf7b82d2c", 0x4}, 0x60, &(0x7f00005d2000)=[{&(0x7f0000dd2000)="b18fc7801bef74f4d27f94e1a332df39d7bd8c72a1814fda48451bd1e64742d6fef296c3357ab498b430049b71f176bbab3d1dd1e63a3bcd71d8af6b45afedddb0fc8125c14801960d2359ede273bd5f97de75ca384504f58e30987b4c628891c24d72a6dc2f3765ce546f84a11bf3ab7945791cf7ec3b524ade4c95a21654b244f20fd6c286049004ea1d9fcab79cdeb672558433f06e1ec499db423d38847adaa592a7aade9882f89edd222729068621356fc65aa329e467a8cfeafb533b69eeb5b21b1d4dfff8acbfb0456c7f85a59d95ba9638c14cf375b8fcee39d653fcbe34a2c3015d9b0fa46d477206a4ec8b93fe9572780acf4ef6704fef23072d", 0xff}, {&(0x7f0000e4b000)="0777bb57898e784e8903", 0xa}, {&(0x7f00003de000-0xb)="66c67436f02bb9aaf53433", 0xb}], 0x3, &(0x7f0000524000-0xd0)={0xd0, 0x1, 0xcf5d, "c403bfd9433e48b1178ffa7982c6a31a87c9d099085efd8b0f2998cb5daa5bccb2f84d6ffd9a6d0b85b8ee8b2acfb0c16f5efa63c953f67ce06231faa0786bfdf7f6ef81b8aca4839e8d66e24e427fea8950e505fd196d0c1f3a795d63eaa261997f8a2459adc91530bb4acd757321404e5534001e3a8728d039a11f5c6a6f7e24498d135970a91bb34c7e3c8c348bf4b9fbbe261519f8a9dfe5f920b0f688c24221827f8f1d0bca92efb7ad0258e347db9daab16b327e7630"}, 0xd0, 0x0}, {&(0x7f0000514000+0x50f)={0x27, 0x80000001, 0x7ff, 0x2, 0x5e8, 0x6, "f43fc5ecb0dd70a15ddd61db2591d27ef3bc4e3c15c01bf32e6bddac39722ce396b8b468cfc9d00aa710d847c4a2c3debbef8a1373e9bb2c803bf132aff2eb", 0x9}, 0x60, &(0x7f0000ed4000-0x30)=[{&(0x7f0000a02000)="ddc64b40a6cbcd04df3d9febbe90ab179d70311149a63f7f9b3a3dbeb760249163aee5b190aa2086541d96f95939a4001f28b92656c2bdb5685e1cf9fdea75df89abea62308dad7e46903dd28f5329423fac674443e365999986e9b061fcee9203469eb58917e182de11c50e5ec6c4b6a92c78300b469c73aabc0ffe9129ec2f86b80ec6d2256c9c2fe7c26670a62903878c", 0x92}, {&(0x7f00009b1000)="8cad70b6fbaac992365fd4815359e67bb5b6127952bafb4ff2cfe4adaf6f0c1c94449b48d0a55da2dfb709d0511fa0fe76311d5df547fb731c725e521f7269744b2a4f", 0x43}, {&(0x7f000065b000-0x9f)="7f703bd0c7f33b25fbdad56ebc963b0e6eb93cad932cb160d90296f1e8a09700263db76aa741713a024a171807cf207633f9a33a8130d18477f913704a0f4a4a4234371e580abd17e464abc5645cd3a7ef691d72e97069ee5fce053525f3d2bc6aa439b082f7f0cb1cb2f36d4692c847203b555de3b0a08b48eb5215f6c11a7df8f3011bc53ea6adb99015664ce25c9d67fd003d94a50bcf8d2761b0537541", 0x9f}], 0x3, &(0x7f0000477000-0xe8)={0xe8, 0x117, 0x6, "d2e7528e51f77f196644177eb13e1b9d25c7da28eafa7f7e14d640f09cca26fda5ddf8cae06d40ec5fd1c5c6d1f788847ec39ea86d9621358dee7a2dc9c50d9867794bf2d39f301c82fcaf4cadf5feccffb939efca23d5a7c9a07f875d94a5c9222b12bea4cbce0f4b270947d61943997740c85107f20b00ce97d360d5cd33eda98ede5ee6065eeae0bab976e531fc9cc4cb212e3e7e0d9a3815069fb6ecf784b5611bb411be26e6ae34b66c74341b6c922cfb2ed9fb7c62498931b561e5056b5c8f23992e81ec583180487d22b95b24e6869504ae7d"}, 0xe8, 0x4000000}, {&(0x7f0000f31000-0x60)={0x27, 0xffff, 0x3, 0x7, 0x6, 0x1298, "098d19423430eeba0c8ad2c6ac14fdafd933ecce1582bc4a831cff75c5a9a417a7d1da815b4a8c0b1d0c50941904fd86a2ed8b5c2a43449382e1c2f01efe25", 0xdb5f}, 0x60, &(0x7f0000312000)=[{&(0x7f0000a76000-0xf1)="9cec0b56b5f5935176401e173f3c5f03446320f3d6f88658d26f33510eb08317809c2a50efca059ea47e6ba520808421c479c443260c137d25ef385d2386509b166778bd77adebf67adffeffe57d90083db00072594d6efa17eb9497b2ca38ead084f68c566c67bf85280ef036ba01bc1cf14ca883a3d5a93fc028df3ad57ef93b72d24d610b4222c737640a688436704988189d98ed54c82108c6d633f59d7ef6d54d1ed1b06752887e1e2384638af4b83230f154f6581e88cd23372d256029e1e24fdc4983e66ee171b2fd55ef78a0824341a27b0d0a6ae09ffa23a8476018bf9ad8c24fd2745d66524ac4b909242f6b", 0xf1}, {&(0x7f000032c000-0x5a)="2b80d8388eb150177faf785565a29de4c666bf09bb32c0e982cde564fae28cc77aa40591159659a3a41bc2145e0e741e4d33fb592ed08cc459587038f477ec70e2976e5fd9e50de056e68a4bbcccab8ad71bce5dce7f59133e15", 0x5a}], 0x2, &(0x7f0000b4c000-0x38)={0x38, 0x18d, 0x5, "4c283307b5b76c5a93d86957e18a32208f93d143cddabe460528c664c865ec1c1a157191c7"}, 0x38, 0x4048000}], 0x6, 0x1) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f00009ea000-0xc)=@sack_info={0x0, 0x40, 0x0}, 0xc) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000ee1000-0xa0)={0x0, @in6={{0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x922, 0x3ff, 0x6, 0x40}, &(0x7f0000a6c000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000732000)={r4, 0x400}, &(0x7f0000972000)=0x8) 2018/01/24 06:08:21 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aa5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f000079b000)={{0xffffffffffffffc0, 0x6, 0x5, 0x100000000, 0x10000, 0xebe}, 0x1, 0x1, 0x7ff, 0x3f, 0x3f45, "95a8b4e56efd6623710028b09fe2f570400e3d5370d64c93fe0f2ec88b97711bf1cfb230297dc05b030fa0d771fc181ded8155f1049cb0d6690f8ce21f34f607e6257f662f6dde1efcac561336d35d158ed315e21deb323c93af3742dc5d3772105a8954724cd8136b63a8fdd75de07718f3e5f209159d80980b79efba5388ef"}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000656000-0xa0)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000aa6000-0x4)=0xa0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000a76000)={r2, 0xcf, "97d2f107af57c40fec7ec561f37b12918da4256f9c1f920fe5e214ab61172348dde1a16efb66fce84252b4dda6cb3b181ce6e6ce514b85c69b0c3dac734747054ad938e2f933618ed757b0ad2002901d3d35332d692bc93aba7bfad2d55d050d546cb81351e2ba4a2c064dbba95ac12a2cdec946e1db55d2fd596c0521a92eb7310cd14d8500f01b54713ddf193c417304adedf24e08f65bd3b8e6b0231cae69fb65b550dd11a2ddc22ce10793638920be0f2bb029c52a81a7f7927202f5b7a6763c2dcb10a41470ed68631a0212ad"}, &(0x7f000072a000)=0xd7) 2018/01/24 06:08:21 executing program 5: mmap(&(0x7f0000000000/0xffa000)=nil, 0xffa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000ffa000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000358000-0x4)=0x28) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000ffc000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ffb000)=0xe8) mmap(&(0x7f0000ffb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000ffc000-0x50)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x0, 0x6, 0x3, 0x500, 0x100000000, 0x1000040, r2}) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000ffb000-0xa0)={r1, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x11c, 0xffffffffffff5c9f, 0x7b, 0x1f, 0x6c95}, &(0x7f0000e30000)=0xa0) getsockopt(r0, 0x84, 0x0, &(0x7f0000fe4000)=""/0, &(0x7f0000fe3000)=0x0) r3 = socket(0xb, 0x4, 0x5) mmap(&(0x7f0000ffa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$llc(r3, &(0x7f0000ffa000)={0x1a, 0x5, 0xffffffffffffffe0, 0x4, 0x9, 0x200, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) 2018/01/24 06:08:21 executing program 1: socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000085a000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00007e1000)={0x90000, 0x0, 0xffff, 0x1000}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000ff000-0x8)={0x0, 0x0}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000f4f000-0x48)={0x4, 0x10, &(0x7f0000c32000)=@raw=[@ldst={0x3, 0x3, 0x7, 0x8, 0x5, 0x80, 0xfffffffffffffffc}, @generic={0x81, 0x3, 0x6fd, 0xfffffffffffffff7}, @exit={0x95, 0x0, 0x0, 0x0}, @jmp={0x5, 0x10000, 0xc294d8f67a79ef1e, 0xa, 0x5, 0x100, 0x9}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x5}, @ldst={0x1, 0x3, 0x7, 0x3, 0xa, 0x8, 0x0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x4}, @call={0x85, 0x0, 0x0, 0x2}], &(0x7f0000668000-0x4)='GPL\x00', 0x5, 0x74, &(0x7f0000836000)=""/116, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000a52000)={&(0x7f0000702000-0x8)='./file0\x00', r2}, 0xc) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, r1, 0x0, 0x281371}) bpf$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) pipe(&(0x7f000041e000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000dd0000)={0x0, 0x4, 0x0}, &(0x7f0000314000-0x4)=0xc) setsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000a5c000)={r4, 0x2, 0x6, 0xd7b}, 0x10) socket$bt_bnep(0x1f, 0x3, 0x4) 2018/01/24 06:08:21 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f000049c000-0xac)=[@in6={0xa, 0x2, 0x98, @loopback={0x0, 0x1}, 0x9}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xffffffff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x14}, 0x6}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xffffffffffff7fff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x100000000}, @in6={0xa, 0x3, 0x80000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x4f}, @in6={0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x7fffffff}], 0xfffffffffffffd40) 2018/01/24 06:08:21 executing program 6: mmap(&(0x7f0000000000/0xfae000)=nil, 0xfae000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f88000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256_mb\x00'}, 0x58) r1 = accept(r0, 0x0, &(0x7f0000e80000-0x4)=0x0) mmap(&(0x7f0000fae000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f00005cc000)=""/75, &(0x7f0000faf000-0x4)=0x4b) bind$alg(r0, &(0x7f0000967000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(generic-gcm-aesni)\x00'}, 0x58) 2018/01/24 06:08:21 executing program 2: r0 = socket(0x1e, 0x1, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000624000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fab000)=0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x8) 2018/01/24 06:08:21 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000)=0x0, &(0x7f0000001000)=0x4) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f00004a1000-0x4)=0x32, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000001000-0x8)={0x0, 0x4}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000a6000-0x8)={r3, 0x80}, &(0x7f0000305000-0x4)=0x8) mmap(&(0x7f0000000000/0xd7000)=nil, 0xd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x4b, &(0x7f00000c6000)={{{@in=@broadcast=0xffffffff, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) socket$inet6(0xa, 0x6, 0xa9) connect$inet6(r4, &(0x7f00000d2000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) mmap(&(0x7f00000d7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000d7000+0x678)={r3, @in={{0x2, 0x0, @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]}, 0x7, 0x5eb0c0bb, 0x1, 0x56, 0x48}, &(0x7f00000a1000)=0xa0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f000007c000-0xc)={0x0, @multicast1=0x0, @multicast2=0x0}, &(0x7f0000089000)=0xc) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000043000-0x14)={@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, r5}, 0x14) 2018/01/24 06:08:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) socketpair(0x10, 0x5, 0x6, &(0x7f000072d000-0x8)={0x0, 0x0}) ioctl$int_in(r0, 0x5452, &(0x7f0000f52000)=0xff) connect$inet(r0, &(0x7f0000458000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 06:08:21 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000000000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000c3a000-0x1)=0x58) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x100, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000)={0x0, 0x24, 0x80000000, 0x903d, 0x5, 0xffffffffffffffff, 0xfffffffffffffff8, 0x5, {0x0, @in6={{0xa, 0x1, 0x47b5, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x80000000, 0x80000001, 0xffffffffffffff81, 0x6}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002000-0x10)={r2, 0xcc, &(0x7f0000002000-0xcc)=[@in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x36, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x40}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xb0, @loopback={0x0, 0x1}, 0xb43}, @in6={0xa, 0x0, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x4040000000000}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xfff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffff}, @in6={0xa, 0x2, 0xcf9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}]}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001000-0xa)={r2, 0x9, 0x1, [0x0]}, &(0x7f0000003000-0x4)=0xa) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000003000)={r1, 0xfb, "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"}, &(0x7f0000002000)=0x103) epoll_create1(0x80000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000001000)={r2, 0x2c, &(0x7f0000001000)=[@in6={0xa, 0x3, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000005000-0x4)=0x10) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept$inet(r0, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000006000-0x4)=0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000001000)=[{&(0x7f0000007000-0x10)=@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000004000-0x80)=[{&(0x7f0000006000)="dcb7be99c1a91999eb46a36e", 0xc}, {&(0x7f0000005000-0x97)="335cb205a591ed42d08d428a2f18801b9534adf30d9f490cde3fba06518fdb67b60fe0590f9bf6865a1bd792a716b1b419eb1eab6a0430f8d60f9f48c5e4e467f57b76001d5f5b9ae6056449c83916c0f7ccd75c49d48c6b0f5e05a6617fdb2ffe4d0d8784f1ab778eacef47d65bffce96d477f17d0207e33adcc9015ec743cbf7eb227927db5eb30c04b329bb40be3632af02be9c4996", 0x97}, {&(0x7f0000007000-0x6a)="cfe5e20d6ee42556903fb6351dc0ee25085ef784baa482915f91b559d9074be4bbb8f797a17de0aadb5cb7449aeb26466ecbee421fb25fb781f92c22fc07402028135f16a97e2137f81f961282ddd2a0c52109816e26db3d43be075eef6cf7b65f8faf8f3ec1a7cc7e2e", 0x6a}, {&(0x7f0000001000-0xd5)="2f473493fa7339066e8462802785bbf0f77bc3a3a60511fd1f9e71e0d524dd38aed3a8a26ce47f76da9e8648c6dfc655f4ebc279b144d191eb2c26e138c30c5cbcb1b6c095969d898b415f7d787a9f410deb910e588436f1859054d2232536b15c87a38de8d3b7bf9f7365a7f0d20ee01c7d83b12a0c3f79ab3e93158bc2900e5db06ca72ea013716d1dd302e9eb85607372ccbaf0d7e071c2d716a96d3b3fb8b075f6624d20c9bc92e91262c4d9bbc1c8a808be398adb2e71c28f39e2c70d1ed5e875217ea5c7d85bb325d7fcebd2a7516803bd81", 0xd5}, {&(0x7f0000007000-0xac)="305ec978cd6021848fca618108417f8fcc8795038e6aaec7a03506a1d048a1b40b76d4f4d49bbc351561a9d0930f3ac106dccf6eb950df5a7dff0e89f6961cbecc37916c55540d1c06cebabd783f61801c451bd1741b59e10c8443e0e7301d0c3d82acc4f6e979f89f306fde933b04c51128db3156421748ea1c479b431a78842f0bba04cf5a8e06264306774491cf9d3312de2b874137ee5a9dc92cc65b96f9bfc2c765b5f7ce319c9c48b7", 0xac}, {&(0x7f0000003000-0x69)="252b0a56f342176222a5a130d0c8b8b9084d354e998933c486c73329464e43250773e2a1378ba5f4af5ba84dad3e60a10eb421921cc7779f93b17c583179a5c916abc86be619b46d0ca11eefb4ba6632dbb0148de8109e366c844cbf5460b14796a2fce29c450492fe", 0x69}, {&(0x7f0000005000-0x36)="c5e948842997c8a54c5ada88322fd9560ee47d1fd99053b3ccb6df8a7b6f6cf106a0c7f5b4281cce9c9cb16e41789049e1c93fd28c7e", 0x36}, {&(0x7f0000007000-0xdb)="f5705ef7929f22ed713a3d63627baa1f1e2bef246a2ceea47b56782887ddf217aa1269367ff861b1619d76ab425e564e0ac77df9abb5c7aafb4a1e31ac2b550497e203b07257ef17da5be9da5a3f1c3f0765e2dec09e891d59a0ba47e2e16edaa2d6a3bd6e2d3187c707aa02acf8bf2e2c712f463033a78f423a2a988c48bdb9b9ba9a20664b3e253e28db198dc7661b47c112e550731d953d0fa079a1abd22a2797c58e318ba7ba261c53c0e30d20128c0c87bd4f1d61118700b4ca8e0d4cf50f966a0a1f82d55bac5892a752b2c76a19c1abe3fa9fa5094cd29f", 0xdb}], 0x8, &(0x7f0000001000-0x150)=[@sndrcv={0x30, 0x84, 0x1, {0x88, 0x8, 0x4, 0x9, 0x10001, 0x6, 0x100, 0x8, r3}}, @sndinfo={0x20, 0x84, 0x2, {0xca3, 0x0, 0x8001, 0x971, r4}}, @sndrcv={0x30, 0x84, 0x1, {0x81, 0x3c10, 0x205, 0x400, 0x7, 0x4, 0x7ff, 0x7fffffff, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x8, 0x8002, 0x8, 0x5, 0x8, 0x9, 0xbae9, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x100, 0x2, 0x0, 0x3, r2}}, @init={0x18, 0x84, 0x0, {0xdb, 0x7fff, 0xf691, 0x4}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x8, 0x2, 0x9, 0x6, 0x1f, 0x800, 0x0, r6}}], 0x150, 0x8000}], 0x1, 0x80) socket$inet6(0xa, 0x4, 0xa7f) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r0, &(0x7f0000007000)={0x0, {""/7}, 0x0}, &(0x7f0000004000)=0x10, 0x80800) setsockopt$inet6_IPV6_ADDRFORM(r7, 0x29, 0x1, &(0x7f0000001000-0x4)=0x2, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000006000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000003000)=0x1c) 2018/01/24 06:08:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f37000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x8) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00004f7000)="649c47ad46390dc86dae79fa409d4d54", 0x10) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f000051a000-0x8d)="3595c917d671b6b5", 0x8) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000047000-0x1e0)={0x7, 0xffffffffffffff80, 0x2, 0x5, 0x8, [{0xfff, 0x9, 0x70, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, {0x7, 0x4, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x8, 0x4, 0x1, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}, {0x129, 0x400, 0x80000001, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x4, 0x65f, 0x6, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x8, 0x0, 0x8, 0x0, 0x0, 0x662c489a87b2c96b, 0x0, 0x0, 0x0}, {0x1, 0x4, 0xffff, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x352, 0x3, 0x7, 0x0, 0x0, 0x40e, 0x0, 0x0, 0x0}]}) recvmsg(r1, &(0x7f00006b1000-0x38)={&(0x7f0000f39000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f000064f000-0x10)=[{&(0x7f0000d0f000)=""/38, 0x26}], 0x1, &(0x7f00004d4000-0xcf)=""/207, 0xcf, 0x0}, 0x0) 2018/01/24 06:08:21 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000073d000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in=@multicast2=0x0, @in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000001000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0xb}, r1}, 0xc) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f0000f2a000)={@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @empty=0x0}, 0x7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept(r0, &(0x7f0000002000)=@vsock={0x0, 0x0, 0x0, @reserved=0x0, 0x0}, &(0x7f0000002000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000002000-0x14)={0x0, 0x6128, 0x40, 0x2, 0x8, 0x84e}, &(0x7f0000001000)=0x14) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000002000)={r4, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x7fff, 0x5, 0x1, 0x4}, &(0x7f0000004000-0x4)=0xa0) connect$packet(r3, &(0x7f0000001000-0x14)={0x11, 0x10, r1, 0x1, 0xd2de, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x14) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000001000)=0x0) 2018/01/24 06:08:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007d5000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000237000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x5) r1 = socket$bt_hci(0x1f, 0x3, 0x1) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000598000-0x2)=0xa806, 0x2) r2 = accept$alg(r0, 0x0, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f00004df000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f000006d000)={0x0, 0x42, "d1520bdd114e29e8ddde9db7d29974ae26180b9731cac46d1a49fbc11b37ae432eb3eb34c7db52bf000181b5391a072056637105af0e5226678e707d0d43192bc967"}, &(0x7f00008e9000)=0x4a) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000aa3000)={r5, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000e12000)=0x8c) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000bd5000)={r6, 0xff}, &(0x7f0000f7e000-0x4)=0x8) setsockopt$inet_int(r4, 0x0, 0xf, &(0x7f0000b3b000)=0x3, 0x4) sendmsg$alg(r2, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000)=[], 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) r7 = socket$inet6(0xa, 0x3, 0x6) getsockopt$inet6_mtu(r7, 0x29, 0x17, &(0x7f0000ee4000)=0x0, &(0x7f0000f9d000-0x4)=0x4) r8 = socket(0x9, 0x0, 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f00004f9000)={r6, 0x8001}, &(0x7f0000972000-0x4)=0x8) getsockopt$netrom_NETROM_T2(r8, 0x103, 0x2, &(0x7f00004d4000-0x4)=0x1, &(0x7f0000459000-0x4)=0x4) sendmsg$alg(r2, &(0x7f0000192000)={0x0, 0x0, &(0x7f00005ed000-0x80)=[{&(0x7f0000ea6000-0xd8)="2c71537d02dcab2569e8875a6f1e9a6775d3a970d7a34a943db82ab917e2d358", 0x20}], 0x1, 0x0, 0x0, 0x0}, 0x0) readv(r2, &(0x7f00008e8000)=[{&(0x7f000064c000)=""/95, 0x5f}], 0x1) r9 = accept4(r3, &(0x7f000086a000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000e18000-0x4)=0xe, 0x800) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000308000)={r6, 0xbf5f}, 0x6) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00006b0000-0x8)={0x0, 0x0}) recvmsg$kcm(r9, &(0x7f000042a000)={&(0x7f0000150000-0x6)=@hci={0x0, 0x0, 0x0}, 0x6, &(0x7f0000b71000)=[{&(0x7f0000355000-0x7a)=""/122, 0x7a}, {&(0x7f00002c4000)=""/15, 0xf}, {&(0x7f00004a1000)=""/254, 0xfe}, {&(0x7f0000a85000)=""/116, 0x74}, {&(0x7f000097f000-0xa9)=""/169, 0xa9}], 0x5, &(0x7f00002f7000)=""/88, 0x58, 0x0}, 0x10001) getsockopt$inet_mreq(r4, 0x0, 0x23, &(0x7f0000a12000)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @multicast2=0x0}, &(0x7f000096e000)=0x8) 2018/01/24 06:08:21 executing program 7: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_netdev_private(r0, 0x89f1, &(0x7f0000e7b000-0x36)="35953d272d035566fedb4f476d2e594e8690855e47ae0f94d7072104791de8d5b03c060ca0ca76df86d9aeeeffa586bb6cae3d55ec8b") pipe(&(0x7f0000d27000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f0000f88000)={&(0x7f0000f89000-0xc)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f000038c000-0x10)={&(0x7f0000f88000)={0x480, 0x12, 0x300, 0x0, 0x1, {0x16, 0x0, 0x0}, [@typed={0xc, 0x2c, @ipv4=@multicast2=0xe0000002}, @nested={0x460, 0x5e, [@generic="ef592e8c42ed52f565d285a2e3f4d13d3339cd279140558a63b97b24b910345492450c91fefe05e335c92d11f47fee89a3fadd2e6514fd3afd7a6867e401b850f00d0ee62328c301cdad2fa71a10b1c491a403899b35b82340eee5d0fdb2bf015198443c7e3f3d2b46d4e824011cfeb9b7cdd307676be1c56dfab486bb022dd735e04a9b588c09aced", @generic="eec7e9de0117e170c5205a860678e0a4206a18a3b5ead8f4a8bb54cbd3e3a4386f692619db783f7e993c0c6f16c0cc56175eae21279954bdae3c308b9c0c08d4a3998d3856990ab5db0e35a990afce1a3048f44782b1ab3add632fe5064df741a9de070f337b44a793c65da68299273bbd9ad311b0f1f125b763aa0650d026a80a318e4c2bd577a780a0d23875156086af", @typed={0x4c, 0x59, @binary="44b60a0cf960d8157b12e377d62b7fa46c9e07c2ccf99c2413f920e72198ba62c00bb1cd25c1ec1d811111ae6771f9ee8f8518386816126f7213a89d5e73cf4dca79bc"}, @typed={0xc, 0x63, @fd=r2}, @generic="5a8c0fa8a2c4514c07483bf2d116c150fd33804bcbe7c8887fbc25709b84487e72c0517f7cae22fcceb8c43ea6c1d5f139bd3c0d1dcb4d6d6e09b3c6283c15eaad1959742997b61736aeb27f61821259f544c7fdd262b8292401ae7202abaee2b74608ba452a8f24627bfc998c6e4dfc165674c7354556cd47c8930c2ec38215b6381c6c10f74ee7e9531ebcc43891aae840656a32c5c03ea8601a546e1ae71ad3b01e1c535695e4717b1e9eeae6", @typed={0xc, 0x62, @fd=r1}, @generic="d1abead99758459975214ec81ee34b01c211f3f99492fecfb5205f598bf8d747008a3994223ae72f598d750ddb409df054c4ee53610abb1c5de750a2abe1d02e9ec85ab183f4e1e953a3b1f1301287f7968231e424ba209c21b3daf001266957e514fb4d779ce82fcd9f18788ccb0b93c447494c1ff0f8998c5fe68d73bb4ed9db79f83127a30d0bd08b4fbf064df0456879413082027d76469570cf0381bae6cc64d8c6ef", @generic="d4908f5e054c4acb8fb45bd03ac29aa90d136e25795d6c5eacc8d4038f3718e79f5ef98331a188b4ea174de899dd55dc7a1e67c262939c55004400c0a90dbb829173e26641b4d702aa4a72b7e0b9f2c0ece3cd3b0b85d37af81c5e55043fc1a049b07dfc929c14e1090191f0278e9aef787d318144628bdfc720b87693bbcdbc6a88310f4a7d1e8fabab90896548e3f261e8d9a1e252e81e9126fc6468c2916b219c28209f6cc47163e20d10bb90ed41c1691fc3d4a8e8b277", @generic="ebe787193945c6d410e947011247d407ff45c2a91beb202a8a3b327c8db2d7cf6458590fabfbd1fa36101ac1a9284471ed57e67c672f7754b5ffe56c9216d4ce3f2aa542c8939db80af652d1a81c620b473bc435815d0f4c8475e8cf140e271b21b93e48cb09e127eab8032e349e01923f9c54e4350dcd0236f8cac4cad4c567420e07ec9392541575e2f41f685a394487a7e01e3aba98e314b4b783b08d02b9c09bff1d5010464937a41142c8f533b4c9cc7407f617f8468f9ecad8631eb7ca0d939f913d5f67849f0026c4707209f9"]}]}, 0x480}, 0x1, 0x0, 0x0, 0x80}, 0x1) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000f88000)={0x0, @in6={{0xa, 0x2, 0x7, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x100}, &(0x7f0000f89000-0x4)=0x98) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000f49000)={r3, 0x100000001, 0x2, [0x54d, 0xff]}, &(0x7f0000f88000)=0xc) bind$alg(r0, &(0x7f00009f4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000bc7000)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_INFO_BUFS(r4, 0xc0106418, &(0x7f0000827000)={0x1, 0x10000000, 0xe2be, 0x6, 0x5, 0x400}) connect(r2, &(0x7f0000ab3000-0x10)=@in={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r5 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000151000)={0x3ff, 0x2}) recvfrom$ipx(r1, &(0x7f0000db7000)=""/16, 0x10, 0x100, 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000f88000)={0x0, 0x0}) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r6, 0x29, 0x20, &(0x7f0000f88000+0x212)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5, 0x0, 0x102, 0x8, 0x3, 0x9, 0x1b}, 0x20) bind$alg(r0, &(0x7f0000f87000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r5, 0x89a1, &(0x7f0000f8a000-0x10)=@generic="e4e580b08e010d224a6f92ca871579a3") 2018/01/24 06:08:21 executing program 5: mmap(&(0x7f0000000000/0xf98000)=nil, 0xf98000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000f98000)={@generic="2b734a945dd363ef23bf4bcad7ec74c3", @ifru_addrs={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f0000f99000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(0xffffffffffffffff, 0x7, 0x29b6, &(0x7f0000f99000)=""/6, &(0x7f00000c0000-0x4)=0x6) r0 = socket(0x10, 0x3, 0x0) r1 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000109000-0x4)=0x0, 0xe8bd797e1058a408) setsockopt$inet6_udp_int(r0, 0x11, 0x400000065, &(0x7f0000773000-0x4)=0x3, 0x4) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r0, &(0x7f0000f9a000)={0x0, {""/7}, 0x0}, &(0x7f0000a40000-0x4)=0x10) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00003a0000)=0x0) write(r0, &(0x7f0000f93000)="26000000130047f10714c1f8590022ff001000e3010000000000000000000000060010000635", 0x26) 2018/01/24 06:08:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xfffffffffffffe28) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000f52000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000745000)=0x10) getpeername$packet(0xffffffffffffffff, &(0x7f0000c68000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000604000)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000883000)={0xd, 0x10, &(0x7f0000196000)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x46, 0x0, 0x0, 0x0, 0x7}, @ldst={0x3, 0x1, 0x6, 0xb, 0x76aceb7cad022169, 0xfffffff8, 0xfffffffffffffff0}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, @call={0x85, 0x0, 0x0, 0x1d}, @exit={0x95, 0x0, 0x0, 0x0}, @jmp={0x5, 0x1d, 0x4, 0xf, 0x3, 0x0, 0x1}, @exit={0x95, 0x0, 0x0, 0x0}, @jmp={0x5, 0x360f3a87, 0x0, 0x8, 0x7, 0x1, 0xfffffffffffffff0}], &(0x7f000032a000)='GPL\x00', 0x7ff, 0xf9, &(0x7f0000994000-0xf9)=""/249, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) 2018/01/24 06:08:21 executing program 6: r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f00001dc000-0x4)=0x0) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000f0f000-0x1c)=@req3={0x3, 0xa6, 0x6, 0x1, 0x2, 0x101, 0x6}, 0x1c) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000007000-0x4)=0x6, 0x4) sendto$inet6(r1, &(0x7f0000004000-0x27)="", 0x216, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0xa, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) 2018/01/24 06:08:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$inet_int(r0, 0x0, 0x32, &(0x7f0000220000)=0x8000000000007, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000074e000-0xa0)={0x0, @in={{0x2, 0x0, @rand_addr=0x28c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7, 0xbed, 0x56, 0x42}, &(0x7f00001e2000)=0xa0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00005f6000-0x8)=@assoc_value={r1, 0x34}, 0x8) r2 = accept(r0, &(0x7f00005e8000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f00002c3000)=0xc) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f00006bd000)={{0x8, 0x7, 0x0, 0x6, 0x9, 0x3}, 0x4, 0x100000001, 0x7}) 2018/01/24 06:08:21 executing program 6: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f000001c000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000001c000-0x38)={&(0x7f000002b000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000000d000)=@dellink={0x34, 0x11, 0x209, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r0, 0xffffffffffffffff, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @common='erspan0\x00'}]}, 0x34}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 06:08:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x42, &(0x7f00006ef000-0x9e)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x2, 0x34, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe02, @dev={0xac, 0x14, 0x0, 0x0}, {[@lsrr={0x83, 0x3, 0x0, []}]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x6, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @broadcast=0xffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, ""}}}}}, &(0x7f00005ed000-0x8)={0x0, 0x0, []}) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f0000d83000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00008f3000-0x4)=0x10, 0x80000) bind$inet(r0, &(0x7f0000f72000-0x10)={0x2, 0x1, @rand_addr=0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) socket$inet(0x2, 0x807, 0x7f) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00007d5000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00006ad000)=0x8) 2018/01/24 06:08:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000065c000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00002cf000-0x8)={0x0, 0x0}) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0xf, 0x0, 0x1018, 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) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000c28000-0x4)=0x0, &(0x7f0000839000-0x4)=0x4) r2 = socket$inet6(0xa, 0x400000002, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f00003a0000-0x4)=0x0, 0x4) connect$inet6(r2, &(0x7f00002f5000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, 0x1c) sendto$inet6(r2, &(0x7f0000ce7000-0x2)="3ed3", 0x2, 0x24000084, &(0x7f00008c3000)={0xa, 0x0, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x7}, 0x1c) 2018/01/24 06:08:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f00003c1000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000dba000-0x4)=0x10, 0x80000) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f000071f000-0x58)="df1316c822906fd8ed316837f7cfb937af54300a9303a616f19b6fea6febf432354461be49d66296d446662566776da759c2bc2e0f2b092532eab31ae238164340245e8acdec2e112bd9c3c4d85acfea71ac5e8b63dd9c33", 0x58) r1 = socket(0x14, 0x3fffffffff, 0x7fff) write(r1, &(0x7f0000552000-0x27)="260000001a0053f7910000f9ff0900000000000000ffe0f1ff609b000000ec5501000d8b017f", 0x26) setsockopt$inet6_int(r1, 0x29, 0xcf, &(0x7f00009c6000-0x4)=0x4fc38d80, 0x4) [ 1133.391441] netlink: 'syz-executor5': attribute type 16 has an invalid length. 2018/01/24 06:08:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x2001) getsockname$packet(0xffffffffffffff9c, &(0x7f0000667000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000ccf000)=0x14) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f00003b6000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f000071f000-0x44)=@ipv6_newroute={0x28, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x9, 0x0}, [@RTA_MULTIPATH={0xc, 0x9, [{0x10001, 0x8, 0x7, r1}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 06:08:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000b1e000-0x8)=[{r1, 0x0, 0x0}], 0x1, 0xfffffffffffff370) writev(r0, &(0x7f0000003000-0x90)=[{&(0x7f0000002000)='u', 0x1}], 0x1) close(r0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f0000461000-0x57)=""/87, &(0x7f0000165000-0x4)=0x57) connect$unix(r1, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8) 2018/01/24 06:08:21 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8913, &(0x7f00005d8000-0x28)={@common='ip6tnl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0100000009000200000306000000eb00ecff0000000003000449faf502007e23"}) socketpair(0x5, 0x80000, 0x0, &(0x7f000081c000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00001ba000)={{{@in=@multicast2=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}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e0d000)=0xe8) recvfrom$packet(r1, &(0x7f0000c49000)=""/126, 0x7e, 0x40, &(0x7f00006b9000-0x14)={0x11, 0xfe, r2, 0x1, 0x400, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xd}, [0x0, 0x0]}, 0x14) 2018/01/24 06:08:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000048000)={0x1, 0x5, &(0x7f0000c82000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x0, 0x0, 0x2, 0x0, 0x0, 0x20, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socket$can_bcm(0x1d, 0x2, 0x2) 2018/01/24 06:08:21 executing program 4: mmap(&(0x7f0000000000/0x16000)=nil, 0x16000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(0xffffffffffffffff, &(0x7f000000b000-0x38)={&(0x7f0000005000-0x10)={0xa, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000010000)=[{&(0x7f000000d000-0x1000)=""/4096, 0x1000}, {&(0x7f000000e000)=""/79, 0x4f}, {&(0x7f000000f000)=""/255, 0xff}], 0x3, &(0x7f0000002000)=[@rdma_dest={0x18, 0x29, 0x43, {0x7ffffff7, 0x0}}, @mask_fadd={0x58, 0x114, 0x8, {{0x0, 0x0}, &(0x7f000000f000)=0x0, &(0x7f000000f000-0x8)=0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x70, 0x0}, 0x0) 2018/01/24 06:08:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000075c000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000522000)={0x5, &(0x7f00008d7000-0x15)=""/21, &(0x7f0000bdb000-0x78)=[{0x7, 0xda, 0x4000000000000000, &(0x7f0000492000)=""/218}, {0x3, 0x59, 0x3f, &(0x7f00003fa000-0x59)=""/89}, {0x2, 0xeb, 0x1, &(0x7f0000643000-0xeb)=""/235}, {0x6, 0xa5, 0x9, &(0x7f0000e6d000)=""/165}, {0x6, 0x6d, 0x3, &(0x7f00006d8000-0x6d)=""/109}]}) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @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, 0x338, 0x0, ""}}}}}, 0x0) socket$l2tp(0x18, 0x1, 0x1) 2018/01/24 06:08:21 executing program 0: mmap(&(0x7f0000000000/0xfcb000)=nil, 0xfcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000fba000-0x50)={0x0, 0x0, ""}, &(0x7f0000004000-0x4)=0x8) 2018/01/24 06:08:21 executing program 3: mmap(&(0x7f0000000000/0xf69000)=nil, 0xf69000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000f6a000-0x6)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000502000)=0x10) mmap(&(0x7f0000f69000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000f6a000-0x10)=@vsock={0x0, 0x0, 0x0, @host=0x0, 0x0}, &(0x7f0000963000)=0x10) r1 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000d2d000)={0x0, 0x8, 0x1f}, &(0x7f0000480000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00009ab000-0x8)={r2, 0x0}, 0x8) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f00004ca000-0x4)=0x2, 0x4) socket$inet6(0xa, 0x5, 0xcbb3) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000f6b000-0x4)=0x7, 0x4) 2018/01/24 06:08:21 executing program 6: mmap(&(0x7f0000000000/0xd36000)=nil, 0xd36000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000d24000-0x10)=[{&(0x7f0000067000)="2900000020001980013d7524100a0021020008001700002a00e8ffff0800020003ee000095645aff22", 0x29}], 0x1) pipe(&(0x7f0000149000-0x8)={0x0, 0x0}) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x7, 0x4) r3 = socket$inet6(0xa, 0x1, 0x1000) getsockopt$inet6_mreq(r3, 0x29, 0x15, &(0x7f000056c000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f0000539000-0x4)=0x14) mmap(&(0x7f0000d36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d36000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000d37000-0x8)={0x0, 0x3}, &(0x7f0000d37000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000118000-0x1a)={r4, 0xffffffffffff0b46, 0x9, [0x782, 0x200, 0x8001, 0x100, 0x6, 0x4, 0x17, 0x1, 0x9]}, &(0x7f0000190000)=0x1a) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000a93000-0x4)=0x0, &(0x7f00005be000-0x4)=0x4) 2018/01/24 06:08:21 executing program 7: mmap(&(0x7f0000000000/0xe8000)=nil, 0xe8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000c1000)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000027000)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000d000-0x4)=0xe8) mmap(&(0x7f00000e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f000006b000-0x38)={&(0x7f00000e9000-0xc)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000041000)=[{&(0x7f0000084000-0x47)=""/71, 0x47}, {&(0x7f00000bc000)=""/90, 0x5a}, {&(0x7f000003f000-0x1000)=""/4096, 0x1000}, {&(0x7f0000099000-0x1000)=""/4096, 0x1000}, {&(0x7f00000e8000)=""/180, 0xb4}, {&(0x7f0000097000)=""/154, 0x9a}, {&(0x7f0000092000-0x1000)=""/4096, 0x1000}, {&(0x7f0000082000-0x62)=""/98, 0x62}], 0x8, 0x0, 0x0, 0x2}, 0x100) mmap(&(0x7f00000e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000e8000)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xc}, 0x4, r1}) syz_emit_ethernet(0x3e, &(0x7f0000084000-0x10f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x8, 0x2c, 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}, {[], @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) mmap(&(0x7f00000e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(0xffffffffffffff9c, &(0x7f00000e9000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00000e8000)=0x9) mmap(&(0x7f00000e8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00000e8000)={0x2}, 0x4) 2018/01/24 06:08:21 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x5, 0x8000000000, &(0x7f0000001000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f00002e7000)=0xffffffff00000001, 0x4) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000001000-0x4)=0xfffffffffffffff7, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000002000-0x66)="2ece7976913721724fee9d919e3d0f04d1ca4e72a7b7e6d79daebea0b3b3ee0da6ec9078e3881212c55356e64d43bf974696422886b971bc82a13bc5816e9d9e4f21c7a49d28536eeef81d722adf24a63ccdef735399be5d2b8343f25f384ecdf9f84b552038", 0x66) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x8905, &(0x7f0000001000)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r2, &(0x7f0000003000-0x5d)=""/93, 0x5d, 0x2, 0x0, 0x0) ioctl$sock_inet_SIOCGIFADDR(r3, 0x8915, &(0x7f0000000000)={@generic="7c5454c8efda9addeee445084f16388d", @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) shutdown(r1, 0x1) socket$nfc_raw(0x27, 0x3, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netrom(r2, &(0x7f0000004000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000004000)="b882bf22c54310baff769b7ff3c5e14e721eae728eed210cf90d6c5172abacf0377c3e1e827cd18f801411c99374c6030b91fbb41b01b29b3627e45787fafd1feabc164b07052d7375d1299149a1b03845f89195e85a804c7423de5422ec670f88c6909eeccae579a0dd8174b4bd6fad1f27d96282108556c8e6f32ef8b983b1bf70b340d97d9b392e2f48325f9188cf02cd6dbf638b3550e550a0ebe0bc086430f718c5961521afc525a0cd2ebe8f78f4442b8ed8ac99f6de5121937d0deb9a029fef56", 0xc4, 0x20040810, 0x0, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000006000-0x8)={0x8000, 0x38c8, 0x5, 0x1}, 0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000007000-0x4)=0x9, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000002000)={0x4, &(0x7f0000001000-0x20)=[{0xfff, 0x4f97, 0x7, 0x6}, {0x47, 0x80000001, 0x8, 0xea}, {0x3a, 0x8, 0x8, 0x1d5e}, {0x3, 0xbcb1, 0x80000001, 0x3}]}, 0x10) r4 = getpid() r5 = getuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) setsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000007000-0xc)={r4, r5, r6}, 0xc) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$bt_BT_POWER(r3, 0x112, 0x9, &(0x7f0000005000-0x1)=0x400, 0x1) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r3, 0x0, 0x23, &(0x7f0000002000)={@rand_addr=0x0, @empty=0x0}, &(0x7f0000008000-0x4)=0x8) 2018/01/24 06:08:21 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x1, 0x4, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x4)=@int=0x9, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000793000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x7) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f00003a4000-0x4)=0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000015f000)={r1, 0x50, &(0x7f00004ce000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000f41000-0x4)=r3, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000fb2000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000050000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r4, 0x40086409, &(0x7f0000381000)={r5, 0x0}) r6 = accept$alg(r2, 0x0, 0x0) sendmmsg$alg(r6, &(0x7f0000543000-0xe0)=[{0x0, 0x0, &(0x7f000075b000)=[{&(0x7f00009eb000)="bf", 0x1}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x8040) r7 = accept4(r6, &(0x7f00008c1000-0x80)=@generic={0x0, ""/126}, &(0x7f0000a32000)=0x80, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r7, 0x28, 0x2, &(0x7f00005a1000)=0x2, 0x8) sendmsg$alg(r6, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000)=[], 0x0, &(0x7f0000967000)=[@op={0x1000001b6, 0x117, 0x3, 0xffffffffffffffff}], 0xffffffffffffff9e, 0x0}, 0x0) recvmsg(r6, &(0x7f00001f5000)={&(0x7f0000065000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x800000000000000) 2018/01/24 06:08:21 executing program 2: mmap(&(0x7f0000000000/0x316000)=nil, 0x316000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f0000316000-0x38)={&(0x7f0000316000-0x10)=@ethernet={0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001f8000-0x30)=[], 0x0, &(0x7f0000315000)=[], 0x0, 0x0}, 0x0) r2 = socket(0xa, 0x7, 0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000bb000)={0x7d, 0x0, 0x200, 0xfffffffffffffa0d, 0x14, 0x2, 0xfffffffffffffffe, 0x1, 0x0}, &(0x7f0000143000-0x4)=0x20) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f0000026000-0xc4)={r3, 0x5, 0xbc, "8ae258beee21643a875e1d57295368693c201ce2abeae4f06cade9fb0eda5273e770f3f0ecb227705c8fd4d7e30fadf147135b54e56e00637a46451e06b80a053078417eb569dd5853a96ac2721a8989ecdc98f4a20baed78a70bcee60442c9425c1ed42e50ce60043704551eb76fc271565c61e513c6ae905a41b94b7c6e62373880a30a49458a77925ae716dc8e5d0f12af5f09bf0e1310fc10e4093d06c8701eaad5bf4335f4b96b164a255077e76c577fda6307edf6025f24b14"}, 0xc4) mmap(&(0x7f0000316000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$unix(r2, &(0x7f0000243000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000317000-0x4)=0x8, 0x80000) 2018/01/24 06:08:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c65000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-serpent-avx\x00'}, 0x58) socketpair(0x11, 0x80e, 0x2, &(0x7f0000354000)={0x0, 0x0}) ioctl$sock_ipx_SIOCSIFADDR(r2, 0x8916, &(0x7f0000d8f000-0x20)={"eb96836c0aa546c5210e2c33463f6f51", {0x4, 0x2, 0x4, "e448aa8249db", 0x0, 0x0}}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="", 0x0) r3 = accept$alg(r0, 0x0, 0x0) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57, 0x0}, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x7, &(0x7f0000c60000-0x4)=0x0, &(0x7f0000823000-0x4)=0x4) 2018/01/24 06:08:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x66, &(0x7f0000275000)=0x100000000, 0x4) r1 = socket$netlink(0x10, 0x3, 0x10) recvfrom(r1, &(0x7f0000a9c000)=""/110, 0x6e, 0x40000000, &(0x7f000057f000-0x10)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg$nl_generic(r1, &(0x7f000005f000)={&(0x7f000057b000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007bb000-0x10)={&(0x7f0000a99000-0x20c)={0x30, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@nested={0x1c, 0x2, [@typed={0x18, 0x2, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair(0x12, 0x1, 0x36, &(0x7f00009e9000)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f00003d1000)={&(0x7f000075b000/0x800000)=nil, 0x0, 0x4, 0x8, &(0x7f00003dd000/0x4000)=nil, 0x10000}) r3 = accept4(r1, &(0x7f0000c73000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00006ea000)=0x10142, 0x7ffff) recvfrom(r1, &(0x7f000071d000-0xf6)=""/246, 0xf6, 0x10000, &(0x7f000021f000-0xe)=@l2={0x1f, 0x1, {0x0, 0xaa, 0x1, 0x2, 0x3ff, 0x4267b83e}, 0x6, 0x3}, 0xe) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r3, 0x111, 0x1, 0x7a, 0x4) 2018/01/24 06:08:21 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0xeb800000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in6={0xa, 0x1, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, @in6={0xa, 0x0, 0x80, @loopback={0x0, 0x1}, 0x2}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xc4) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netlink(r1, 0x10e, 0xb, &(0x7f0000be1000)=""/171, &(0x7f0000001000-0x4)=0xab) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000000)=0x0, 0x33a) [ 1133.576523] netlink: 5 bytes leftover after parsing attributes in process `syz-executor6'. [ 1133.607159] netlink: 5 bytes leftover after parsing attributes in process `syz-executor6'. 2018/01/24 06:08:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x4000802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x37, &(0x7f0000069000-0x18)="ff0209000000000100000000000000001500000000000205", 0x18) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000b0c000)=@hopopts={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], []}, 0x8) 2018/01/24 06:08:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x800000000005, 0x84) r1 = socket(0x11, 0x100000802, 0x300) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00000df000)=0x0, 0x4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x3, 0x0}, 0x4) connect$inet6(r0, &(0x7f000062b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f000051e000)={0x1000, {{0xa, 0x1, 0x2, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) 2018/01/24 06:08:21 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000002000-0x7)="d55393462ca249", 0x7, 0x8000, &(0x7f0000000000)={0xa, 0x3, 0x80000001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000011000-0x18)={0x0, 0x0, ""}, &(0x7f00003ad000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000001000-0xc)=@sack_info={r2, 0x0, 0x3}, 0xc) 2018/01/24 06:08:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000327000)={0x28, 0x0, 0x2711, @my=0x0, 0x0}, 0x10, 0x80800) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c08000)={r0}) setsockopt$inet_dccp_buf(r1, 0x21, 0x0, &(0x7f00001fd000-0xec)="aa8ae9236694f4498165e34005ad5c280033b41ad40027d9bc5b6e5aebc62f22d1b14c57c3f39fab743990f01be669a21f69914a45b21944716d97dbad17c82092f442d869bf9a3c9a1a1e61f17190b3251db79d957eb791149ea00970fa8f8f829930ff6e5ad48db720d3fcb6a1048aeb7905bf0a7b7537631f5a961edd8ef04918b83986ef6c692a597de91f6e82e95f6df6585e40e341e230daccead7be1674588b18c1dea631302f493d74c3186715e1e34dd5957d32faaf537234ebdbf4a96059e5877b335d77e6b02d06d30948de06a7f7d8f12fff8414dfb2ae177b81d4e6843262043ae767e530cc", 0xec) r2 = socket$netlink(0x10, 0x3, 0xc) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000dfe000-0x10)=@generic="8d30448a1f9d4e97ed09639ae8e63c6b", 0x10) writev(r2, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r3 = socket$netlink(0x10, 0x3, 0xc) writev(r3, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) 2018/01/24 06:08:21 executing program 1: socketpair(0x8, 0x80001, 0x3, &(0x7f00008aa000)={0x0, 0x0}) r1 = socket$pptp(0x18, 0x1, 0x2) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) mmap(&(0x7f0000000000/0xad6000)=nil, 0xad6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f0000acf000)="97", 0x1, 0x0, &(0x7f00007be000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f000056f000-0x4)=0x0, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000926000-0x18)={0x0, 0x10, "3d843323b395f7bc0f4cbce894f3f3b0"}, &(0x7f000017e000)=0x18) 2018/01/24 06:08:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) socketpair(0x8, 0x800, 0x80000001, &(0x7f00006c6000-0x8)={0x0, 0x0}) bind$vsock_stream(r2, &(0x7f0000cc1000)={0x28, 0x0, 0x2711, @reserved=0x1, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000d2000)={0x0, 0x0}, &(0x7f0000668000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000232000)={r3, 0xd9, 0xffffffff, 0x9}, &(0x7f0000170000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000c20000-0x4)=0x0, &(0x7f0000b87000)=0x2) 2018/01/24 06:08:21 executing program 6: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000029000)=[{&(0x7f0000014000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000026000-0x40)=[{&(0x7f0000024000-0x6b)="427a7491cdf53e89ced2448db707252068284bd0e0bf3921e629d12845d70b517a5a8793151e4cf0e195b7cdce810b933c2a0e6992959a091d45e2387358549267cd6dc56b8397a6b25fa0fed102d71de9e8fdb193f4fa59fb42bdd52cd39321", 0x60}], 0x1, &(0x7f0000029000)=[], 0x0, 0x0}], 0x1, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000011000)={0x0, 0x0}) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000028000-0x10)={0x3, &(0x7f000002a000)=[{0x7, 0x415132c3, 0x3f, 0x9}, {0x3, 0x0, 0xcf96, 0x7}, {0x5, 0x0, 0x5, 0x8}]}, 0x10) r1 = socket(0x5, 0x80000, 0x2) connect$bt_rfcomm(r1, &(0x7f0000020000-0x9)={0x1f, {0x3, 0xfffffffffffff001, 0x81, 0x5, 0xffffffff, 0x0}, 0x4}, 0x9) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f000001e000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f0000024000-0x24)={0x24, 0x2d, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@typed={0x10, 0x0, @u64=0x0}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1133.704238] netlink: 'syz-executor5': attribute type 2 has an invalid length. 2018/01/24 06:08:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000445000-0x8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000cf7000-0x1c)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000108000-0x8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f0000d00000-0x1c)={0xa, 0x3, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffff80000001}, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x79, &(0x7f0000bb5000)={0x0, 0x0, 0x0, []}, 0x8) 2018/01/24 06:08:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000f8f000)={0x0, 0x0}) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000003000-0x4)=0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r1, &(0x7f0000cc6000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff, 0x0}, 0x35d) connect$vsock_stream(r1, &(0x7f0000ebc000)={0x28, 0x0, 0x0, @hyper=0x0, 0x0}, 0x10) r2 = accept$ipx(0xffffffffffffff9c, &(0x7f0000b69000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00005b9000)=0x10) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f00006da000)=0xd8) 2018/01/24 06:08:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000c74000)={0xffffffffffffffff, 0x50, &(0x7f000010f000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000fd5000)=r0, 0x4) r1 = socket(0x4, 0xf, 0x80) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00007da000)={0x0, 0x0, 0x0}, &(0x7f0000db5000-0x4)=0xc) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000b5f000-0x4)=r2) ioctl$sock_proto_private(r1, 0x89ea, &(0x7f0000783000)="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") r3 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r3, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) listen(r3, 0x0) syz_emit_ethernet(0x9b, &(0x7f0000913000-0x9b)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "fe7423", 0x65, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x3, 0x0, 0x0, 0x0, {[]}}, {"ffc1d36e628f9f8bd8fee74d85580bc8266f5c69ef501eccc40af35d4dd900c12c01684b26838a398d1e3e17284e3ccd518f0b2d0295e7e88fc7ecdc7ffbf44f63e82d97e14c88183db1b7a464bee4c0b0"}}}}}}}, 0x0) 2018/01/24 06:08:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000237000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000db1000-0x98)={0x0, @in6={{0xa, 0x2, 0x100000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7f}, &(0x7f0000e9d000)=0x98) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000b31000)={r2, 0x4}, &(0x7f000019e000-0x4)=0x8) bind$alg(r0, &(0x7f00003f2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(rmd128-generic)\x00'}, 0x58) r4 = socket$kcm(0x29, 0x5, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00006b8000)={0x3, {{0xa, 0x1, 0xbe6c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, [{{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xffffffff, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x7fffffff, @loopback={0x0, 0x1}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x410) r5 = socket(0x2000000011, 0x8000000003, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f000039f000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c57000)=0x14) setsockopt$packet_fanout_data(r5, 0x107, 0x16, &(0x7f0000ad3000)={0x3, &(0x7f00007bd000-0x18)=[{0x7fff, 0x80000000, 0x2fe9, 0x7}, {0x7, 0x100000001, 0x6, 0x4}, {0x3, 0x7f, 0x6, 0x1000}]}, 0x10) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00005dd000)={@common='yam0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$ipx(0xffffffffffffffff, &(0x7f000021f000)=""/0, 0x0, 0xfffffffffffffffe, 0x0, 0x0) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000095000-0x10)={r6, 0x1, 0x6, @random="cfe0cba32351", [0x0, 0x0]}, 0x10) ioctl$sock_SIOCOUTQ(r4, 0x5411, &(0x7f0000652000-0x4)=0x0) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f0000d6e000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000616000)={r3, 0x80000000, 0x9, 0x5}, 0x10) socket(0x0, 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r7, 0x89a1, &(0x7f0000be2000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet6_udp_int(r5, 0x11, 0x67, &(0x7f0000689000-0x4)=0x0, &(0x7f0000743000-0x4)=0x4) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000176000-0x90)={0x0, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/24 06:08:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_buf(r0, 0x29, 0x10000000030, &(0x7f0000c3f000)=""/144, &(0x7f000066e000)=0xfebe) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000778000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @remote={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}, {{@in6=@mcast2={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}}, &(0x7f0000d5e000-0x4)=0xe8) bind$inet6(r0, &(0x7f0000038000-0x1c)={0xa, 0x3, 0x7fffffff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff}, 0x1c) r1 = socket$inet_icmp(0x2, 0x2, 0x1) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000b13000-0x78)={0x7f, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x242, 0x4, 0x100000001, 0x7ff, 0xfffffffffffffff9, &(0x7f00005b5000-0x10)=@generic="848f4c9467d0b2de180313ef01122eb0", 0xb6, 0x81, 0xffffffff80000001}) 2018/01/24 06:08:21 executing program 6: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000001000)=0x7, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x20001fc, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0xffffffffffffff2b) 2018/01/24 06:08:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005aa000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r1 = accept$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) r4 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqsrc(r4, 0x0, 0x26, &(0x7f00007e3000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0xa}, @empty=0x0}, 0xc) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000154000)={r1, r2}) sendmsg$key(r3, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f0000798000-0x20)={@generic="64fdf93a08ec9ebc801bc90f54e7d982", @ifru_flags=0x8002}) 2018/01/24 06:08:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000db9000)=0xd6, 0x4) getsockopt$inet6_int(r0, 0x29, 0x4d, &(0x7f00002ee000)=0x0, &(0x7f00009d6000)=0x4) [ 1133.809918] netlink: 'syz-executor5': attribute type 2 has an invalid length. 2018/01/24 06:08:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80807, 0x3, &(0x7f0000c05000-0x6)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000ed3000)={0x0, @in6={{0xa, 0x2, 0x353, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000921000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000d6f000)={0xfffffffffffffffa, 0x8003, 0xe8, 0x6, r1}, 0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000897000)={r1, 0x1000, 0x4, 0x7ff}, 0x10) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000511000-0x9c)={0x0, 0x94, "1b6fd92a17af0e3195ef289e9523af27541772257ecaafc66125852baa4c31cab2144e8520f2aa49db7135562a4d5be9c0763be551a3f38ceceef36c21fed461a485c076cd1d068eff7441f9a794ee1c3a352a99766dbfbb774221970a1a5f63b680c3abe43d61ee3e34d4eb7128702338098138a356d66eb2eaf09c1be08bcefa336a5bbbd699530970adc997e513223096877b"}, &(0x7f000040a000-0x4)=0x9c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000a5d000-0x10)={r3, 0x2c, &(0x7f00000b0000)=[@in6={0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x100000001}, @in={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000679000-0x4)=0x10) socket$l2tp(0x18, 0x1, 0x1) sendmsg$nl_xfrm(r2, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000063c000)={&(0x7f0000ca8000)=@newsa={0x13c, 0x10, 0x721, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in=@broadcast=0xffffffff, 0xffffffffffffffff, 0x833}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@algo_auth_trunc={0x4c, 0x14, {{'sha1\x00'}, 0x0, 0x1e4, ""}}]}, 0x13c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 06:08:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) listen(r0, 0x0) poll(&(0x7f000049c000)=[{r0, 0x0, 0x0}], 0x1, 0x3dd8) getpeername$inet(r0, &(0x7f00000b0000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000578000)=0x10) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000008000-0x4)=0x0, 0x4) 2018/01/24 06:08:22 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000ab9000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000fc1000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001000-0x10)={&(0x7f0000000000)={0x270, 0x5, 0xb, 0x302, 0x1, 0x3, {0x2, 0x0, 0x7}, [@typed={0xc, 0x2d, @uid=r2}, @generic="68fc02d65987e9803319e5ab6add7abb48ec84fe9bb3b3b9a44eb4cefeb5ead134cf592ac0bdcaa6b9ae7cfc2db9ea6a8036c1c24e7acf988cfdc9cc5c142bc38ae5c27fb25ca0e71ea1e9450dedd31ffd792ed85f86a68d7027b628b087086b14c2caefa94325285b7b0af154eb1f38b23a44576a", @generic="453e6273226c82c53856aaa72f84cdcfadad5f80cc39fb3ba09ad93f412eb00f2b9ad09fd2fee9fc3bacb8ec7c47340b4107a93e39de7a53fc7fee9dd57c91044550a7417689aed8dec7e99d8a05ac62556fd8ed66b0b3aee5afa529baa0ac086a46b06dbbf3f8454e04b330422f8f3e8a097317d7409c42e560292bb1a4f3ce52fe7f87cead7f346afed631b21ce5c24987b0e3b3852fd690f185efb2f17b8b8be1f0701c27ccdbff7480a9bf89f698c68a4ef73f4306d54731f76f9087db1be2249782a0484da1306659344a59ab732ce4a443f20a86988c6fb5b3aaa74c3cd7", @generic="071c2d66ef690030c20de29bc1cf734cd915295d7292398f67a6e956a73bdc30e49f005f17a4cc114e5f93ee1cefb9fed3242a5f63f65664abb06f5d1791148f9ce19caa04fbda5c7acb44d5e469a4b3484c72dc9d23501e672b08b5ca67512c1c4095bd5ea557310da12269d6db755e5e836452a2aac321868c22aa7fb3bc2cfaabbf4189be8ae48718a0090e578735015a861156c953a2dd67428954016086ea5603abac94a11c2b15bbb5248bc3682a61674a617da6821f2650f060ae8e433e381777127d8b0ab81071dd4b8deffa6d539b7e1a4946bd491161d79b81d2babc9e19ba0d2bce3f0e796cd837efab00e3cefa427232a0349b"]}, 0x270}, 0x1, 0x0, 0x0, 0x4000}, 0x2404c891) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f0000002000-0xc)=@proc={0x10, 0x0, 0x1, 0x2082020}, 0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000003000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000003000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000000000)=0x58) r3 = socket$inet(0x2, 0x80a, 0x2) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000002000-0x4)=0x1, 0x4) r4 = socket(0xa, 0x0, 0xdb) connect$vsock_stream(r4, &(0x7f0000001000-0x10)={0x28, 0x0, 0x0, @hyper=0x0, 0x0}, 0x10) socket$alg(0x26, 0x5, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000003000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xffffffffffffe966, r1}) r5 = gettid() r6 = getgid() setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001000)={r5, r2, r6}, 0xc) syz_extract_tcp_res$synack(&(0x7f0000002000-0x8)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000005000-0x4)=0x0, &(0x7f0000002000)=0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r4, &(0x7f0000006000-0x1c)={0xa, 0x0, 0x100000001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, 0x1c) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_in(r4, 0x5421, &(0x7f0000006000)=0xffffffff) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000004000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000008000-0x4)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000008000-0x10)={r7, 0x60d5, 0x100, 0xff}, &(0x7f0000004000)=0x10) [ 1133.874668] device yam0 entered promiscuous mode 2018/01/24 06:08:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f0000e45000)=@updpolicy={0xfc, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@multicast1=0xe0000001, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, [@tmpl={0x44, 0x5, [{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0xff}, 0x0, @in=@loopback=0x7f000001, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0}]}]}, 0xfc}, 0x1, 0x0, 0x0, 0x0}, 0x0) r0 = socket$inet6(0xa, 0x802, 0x9cf9) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000dfc000)={0x0, 0x7, 0x2, 0xa03, 0x8, 0xfffffffffffffbff}, &(0x7f000075b000-0x4)=0x14) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000002c000-0x8c)={r1, @in={{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) 2018/01/24 06:08:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f00004db000)={@multicast2=0xe0000002, @loopback=0x7f000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000369000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000b79000)={0x5, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x39b) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000745000)=0x10) 2018/01/24 06:08:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x0) bind$inet6(r0, &(0x7f0000f77000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x8}, 0x1c) bind$inet6(r0, &(0x7f0000f66000)={0xa, 0x3, 0xffffffffffffffff, @loopback={0x0, 0x1}, 0x0}, 0x1c) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0xffffffffffffffff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0xffffffffffffffff, 0x2, 0x8, 0x0, ""}}}}}}, &(0x7f0000775000)={0x0, 0x1, [0xc5f]}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000981000)={0x0, @in6={{0xa, 0x2, 0x6, @loopback={0x0, 0x1}, 0x3f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x5, 0x1ff, 0x1, 0x23}, &(0x7f000033a000)=0xa0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000127000-0xc6)={r1, 0xbe, "76fdbbf31186a7fa352a1609b159387eae5f3ba3f4182932782337de1add1b1eb85f52d5cb8d913a173d1da822a7170b953ae6a9eec8c1bb03bfae02cb9099715efbb83bb438dd51751dc0347ba4c2c3087448d3316cccecb492fda3c370c6353f07a12ebfb028ed6897d333b9574573d5ff1a78a0f6c2ff5ef36241c46250111b6562adadb5b4806c53bf949590b5497e2f9e4b3c8cb67f66b32ac4f30df1cbde382d413e9184c3e74ad03f28fa35c4ad3417abd8a8593fcde98b5b0af9"}, &(0x7f0000632000-0x4)=0xc6) 2018/01/24 06:08:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x13, 0x0, 0x6, &(0x7f0000b56000)={0x0, 0x0}) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x800) r2 = socket$inet6(0xa, 0x80003, 0x22) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000092000-0xd3)={r1, r2, 0x58, 0xbb, &(0x7f000017d000)="744d20d37023f56527ae80e7e83a4f784b76d2942e0247193076c7f670e2d477bbc62dc322c9f6fdd289bc24efa2715e7cc2db5e601d5e65f35c8a2219122aa9ec48beb72c32d03917e2fb3795ef573b7d9783b77311d47c8216f9f9b4d8eb60f6cf964db399ab0f437cb96e02ab5cb0ee5094860f1874f2308803d24d13642608de151b20fa65f789d5a3b6833ee2b4058bc055e928768e40bfc9b08293430b62a439d6f8ef65be9adf9c21e61647c0f497d093df7de95a2f2d1dc445f3b0a6349948864bc2ae66c8580a897a652c3564840766376fee0642f85fe419298efc830ae4fcd0060d", 0x10, 0xfff, 0x7, 0x1, 0x6, 0x9, 0x6, "e16022e0d35601343960be1f4c3e0136d79a41a120aee6ec44d42511316dcceeffe115867d5246adca82d86944d52a53a7d920d0591704637cb59ec4408658bf0d4cbcaa55b8c2cbb54bcadfef266716cf432d3a6f8087269807a24b1cb51769c531b8b39e2675b7131e4195df2ff495611f809df013296b8b204b504084cfc08089f3d3227369ac6e3f16a3e0294e45521b52780d599cc2f828046cde8fae37675f2728eb721e3ae2b566"}) pipe(&(0x7f000068b000-0x8)={0x0, 0x0}) ioctl$sock_inet_sctp_SIOCINQ(r3, 0x541b, &(0x7f0000483000)=0x0) socket$nfc_raw(0x27, 0x1, 0x0) 2018/01/24 06:08:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) getsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f00007fc000-0x4)=0x0, &(0x7f00006b0000-0x4)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000b4d000)={r0}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000ae0000-0x4)=0x100000000) sendmsg(r0, &(0x7f000000d000-0x38)={&(0x7f0000000000)=@nl=@kern={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000-0xe0)="550000001a007f04fffffffffff300930a06000000a84308750523692500020004001040030000000007a3c7000000007b31afdc1338d500009b84136e015afb83de448daa7227c43ab9220000bf0cec4fab91d444", 0x55}], 0x10000000000002e4, &(0x7f000000c000)=[], 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00004d7000-0x4)={r0}) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000765000-0xb5)="9e3d1a6db5e44c022ea0ef22b0fb42dea57fe55180e495e1ab907ff3d98bf6b7b4506be45e30eae4fc95520ea01ed30221ee93f63fa742c3c4a8ebf9258a8b5d7736de29e9b526613ac1971abca8d8e2cac54207ca6f38ec20c3efa314462ddd385ab2c68df1aea0bd98678502b70859fd69ca670ad6c8fcc0e374d0423b0a9301554a18c2001770fd7f342b2c945a30eae02feeede9c5baca4419134d51aeb2742423ea58bdb272eed9e255ae9aaf6be1110a74ce", 0xb5) 2018/01/24 06:08:22 executing program 0: mmap(&(0x7f0000000000/0x8ce000)=nil, 0x8ce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x0, [0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) mmap(&(0x7f00008ce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008ce000)={0x0, 0x0}) mmap(&(0x7f00008ce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008ce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f00008ce000)=0x0, &(0x7f00008ce000)=0x4) [ 1134.029102] device yam0 left promiscuous mode 2018/01/24 06:08:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = accept$inet(0xffffffffffffff9c, &(0x7f0000579000-0x10)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000088e000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00009eb000-0x4)=0x1, 0x4) sendmmsg$unix(0xffffffffffffffff, &(0x7f000013d000-0x37)=[{&(0x7f0000fcd000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000e6b000-0x10)=[{&(0x7f00008e8000)="ac", 0x1}], 0x1, &(0x7f0000f99000)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000093000-0x28)={@common='ip6_vti0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0100000009000200000306000000eb00ecff0000000003000449faf502007e23"}) socket$bt_hci(0x1f, 0x3, 0x1) 2018/01/24 06:08:22 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f00008c8000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000001000-0x4)=0xc) getpeername$packet(r0, &(0x7f00006b9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f000017f000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x0, 0x5, &(0x7f0000002000-0x28)=@framed={{0x18, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0xfffffffffffffff9}, [@jmp={0x5, 0x3ff, 0xf, 0x2, 0x3, 0x170, 0xfffffffffffffffc}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000000000)='syzkaller\x00', 0x8, 0x1000, &(0x7f0000001000-0x1000)=""/4096, 0x41100, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000002000)={0x0, 0xfff}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000003000-0x10)={0x1, 0x0, 0x0, 0x6f0529bb, r3}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000003000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r5, 0xc06864a1, &(0x7f0000004000-0x64)={&(0x7f0000000000)=[0x6, 0x9, 0x6, 0x80000001, 0x9], 0x5, 0x401, 0x9, 0x9a2, 0xbd8d, 0x1, {0x7, 0x6, 0x3, 0xff, 0x401, 0x6, 0x20, 0x9be4, 0x9, 0x8, 0x2, 0x1, 0x5, 0xa, "4209386dad933ea7e6cb4927eaf84fd0832a830892ccf04914ecdd92e0d8abbe"}}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000004000)=0x80000001, 0x4) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r2, 0x50, &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000003000-0x4)=r6, 0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000001000-0xc1)=""/193, &(0x7f0000007000-0x4)=0xc1) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r4, 0x3, 0x100}, 0x8) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000006000)={0xf8, {{0xa, 0x3, 0x80000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000007000)={0xf, 0xffffffff, 0x2, 0x0, 0x1, 0xffffffffffffffff, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) pipe(&(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000008000-0x48)={0x9, 0xc, &(0x7f0000004000)=@raw=[@exit={0x95, 0x0, 0x0, 0x0}, @map={0x18, 0x4, 0x1, 0x0, r7, 0x0, 0x0, 0x0, 0x0}, @jmp={0x5, 0x10, 0xd, 0x4, 0x0, 0x0, 0xffffffffffffffff}, @map={0x18, 0x9, 0x1, 0x0, r8, 0x0, 0x0, 0x0, 0x0}, @call={0x85, 0x0, 0x0, 0x36}, @jmp={0x5, 0x927, 0x0, 0x2, 0x7, 0x0, 0xfffffffffffffffc}], &(0x7f0000007000)='syzkaller\x00', 0x80, 0x2e, &(0x7f0000008000-0x2e)=""/46, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r1}, 0x48) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f0000008000)={0x1a, 0x7, 0x8001, 0xffffffffffffff34, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) 2018/01/24 06:08:22 executing program 5: mmap(&(0x7f0000000000/0x23000)=nil, 0x23000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000023000-0x1)=0x7, 0x4) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000023000)={0x0, 0x0}) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r2, &(0x7f0000025000-0x1c)={0xa, 0x2, 0x7c42, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xc81}, 0x1c) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000024000-0x4)=0xcd0, 0x4) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000001d000)={&(0x7f000001e000-0x40)=@ipv4_deladdr={0x15, 0x15, 0x40d, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0}, [@IFA_LABEL={0x14, 0x3, @common="65716c000000000000000000000000c8"}]}, 0x2c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 06:08:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x805, 0x18ac4701, &(0x7f00005f0000-0x8)={0x0, 0x0}) r1 = socket$inet_udp(0x2, 0x2, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = socket$netlink(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f000001e000)=0x5, 0x4) close(r2) 2018/01/24 06:08:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000f21000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000fff000-0x4)=0x7, 0x4) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000a88000-0x8)={r1, r0}) sendmsg$key(r2, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) sendmsg$kcm(r2, &(0x7f00004df000-0x38)={&(0x7f0000265000)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x14, &(0x7f0000b2a000-0x90)=[{&(0x7f0000a0f000-0xfc)='t', 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000d1d000)={&(0x7f0000d8a000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00006fa000)={&(0x7f0000c67000)=@bridge_dellink={0x15, 0x11, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x0, ""}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 06:08:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x800000) r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00007b9000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}, &(0x7f0000f58000)=0x1c) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000964000)='highspeed\x00', 0xa) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x3, 0x4, 0x4, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_CREATE(0x0, &(0x7f0000bc7000)={0x11, 0x2, 0x5, 0x69, 0x4, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) pipe(&(0x7f000024d000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r2, 0xc0286415, &(0x7f0000d9e000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x7ff, 0x6, 0x40, &(0x7f0000945000/0x4000)=nil, 0x8}) 2018/01/24 06:08:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00002cd000-0x8)={0x0, 0x0}) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000982000)=0x5, 0x4) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r1, 0x1) r2 = accept$inet(r1, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000895000-0x4)=0x10) write(r2, &(0x7f000071c000)="", 0xff48) getsockname$inet(r2, &(0x7f000016f000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d57000-0x1)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000f72000)={0x0, 0x2}, 0x8) r3 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000001000)=[@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4de1bbf7003dadce) r4 = socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f00002c0000)={0x0, 0x0}, 0x2) accept(r2, &(0x7f0000f8e000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000007c000-0x4)=0x2e) bind$alg(r5, &(0x7f00008a9000)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305\x00'}, 0x58) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00002de000-0x8)={0x0, 0x6}, &(0x7f00004e9000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000798000-0x10)={r6, 0x10, &(0x7f00004b9000-0x10)=[@in={0x2, 0x3, @rand_addr=0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000487000)=0x10) 2018/01/24 06:08:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_int(r0, 0x0, 0x2f, &(0x7f000061b000)=0x0, &(0x7f0000226000-0x4)=0x4) r1 = socket$unix(0x1, 0x7, 0x0) bind$unix(r1, &(0x7f000073d000-0xc)=@file={0x100000004000001, "e91f7189591e9233614b"}, 0xc) sendmmsg$unix(r1, &(0x7f000000b000-0x38)=[{&(0x7f0000776000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc, &(0x7f0000344000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x0) 2018/01/24 06:08:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000b51000-0x20)=@pptp={0x0, 0x0, {0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a0f000-0x4)=0x20, 0x80800) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000590000-0x4)=0x2, 0x4) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000249000-0x88)="2400000058001f0014b2f407000904000200000005000100ffffffff08000200000000f1", 0x24) 2018/01/24 06:08:22 executing program 1: 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) accept$alg(r0, 0x0, 0x0) r1 = bpf$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, &(0x7f00006ab000)=""/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, &(0x7f0000154000)={r2, r1}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00007c7000-0x31)="8039cd98", 0x4) sendmsg$key(r2, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 06:08:22 executing program 7: mmap(&(0x7f0000000000/0xff1000)=nil, 0xff1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000aaa000-0x4)=0x0, &(0x7f0000aa9000)=0x4) pipe(&(0x7f00004e7000)={0x0, 0x0}) mmap(&(0x7f0000ff1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r1, &(0x7f0000ff1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000e87000-0x4)=0x14, 0x80000) 2018/01/24 06:08:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) accept4(r0, 0x0, &(0x7f0000c1e000-0x4)=0x0, 0x800) r1 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000180000)={r0}) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f0000024000)=0x0) sendto$inet(r0, &(0x7f0000204000)="656abf460c0f4ba78f23e1ea3050c2dcf6d7d344abeeefe71fd817ee0c4f99316953df406b19cabc85", 0x29, 0x4000, &(0x7f0000782000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_buf(r3, 0x1, 0x1a, &(0x7f0000e37000)=""/0, &(0x7f00000bb000-0x4)=0x0) sendmsg$nl_route(r3, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000009b000)={&(0x7f0000791000-0x103c)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}, @IFLA_LINKINFO={0x8, 0x12, [@IFLA_INFO_DATA={0x4, 0x2, ""}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000259000)=0x0, &(0x7f000093e000)=0x4) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r3, 0x84, 0x20, &(0x7f0000e28000-0x4)=0x0, &(0x7f0000b34000-0x4)=0x4) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r3, 0x84, 0x79, &(0x7f00002d4000)=0x7ff, 0x4) 2018/01/24 06:08:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x6, 0xff, &(0x7f0000ff1000)={0x0, 0x0}) getpeername(r1, &(0x7f0000e4b000-0x3a)=@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], @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0x0}}}, &(0x7f0000600000-0x2)=0x3a) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000002000-0x72)="ac2524ed7dbf3553e99e2123f59f0900000000000000025b00ae1c9087fdc351732cff4e4b58928fb3dce7c781649ba9f8817cf593dfbe5c6a448d8d189c3fdf8d78107af39b544bb8130f3ef14009c6ff40e050fc8326f0b80f68b00806775026313a2568fa9570c154b9e6d698b9f461", 0x71) setsockopt$inet6_int(r2, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000de1000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 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=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008a2000)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000b59000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0xffffffff, 0x1, 0xbf9, 0x2, 0xa0, 0xa0, 0x87, 0x0, r3}, {0x4, 0x1, 0x100000000, 0x1, 0x0, 0x4, 0x84, 0xb84}, {0x7, 0xb41c, 0x4, 0x400}, 0x3, 0xffffffffffffffff, 0x3, 0x1, 0x1, 0x3}, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x3, 0xff}, 0xa, @in=@empty=0x0, 0x1, 0x0, 0x2, 0x2, 0x6a44, 0x237a, 0x7}}, 0xe8) 2018/01/24 06:08:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00000f7000)="a5", 0x1, 0x0, &(0x7f0000dfd000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet6(r0, &(0x7f0000fc6000)=""/0, 0x0, 0x20, &(0x7f0000b57000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x0}, 0x1c) socketpair(0x5, 0xa, 0xffffffffffffff80, &(0x7f000091d000-0x8)={0x0, 0x0}) 2018/01/24 06:08:22 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d42000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f0000000000)=0x100, 0x4) r1 = socket$inet(0x2, 0x2, 0x0) bind$llc(r0, &(0x7f0000000000)={0x1a, 0x13, 0x4, 0x2, 0x767, 0x1, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000002000-0x8)={0x0, 0x0}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000002000-0x10)={r2, 0x10, &(0x7f0000001000)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r1, &(0x7f0000002000-0xe)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000002000-0x4)=0x10) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00006ec000)="89", 0x1) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000f63000-0x4)=0x0) 2018/01/24 06:08:22 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x5, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000000000)={r0, r1}) recvmsg(0xffffffffffffff9c, &(0x7f00007de000)={&(0x7f000016f000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, 0x3a, &(0x7f0000eda000)=[{&(0x7f0000236000)=""/242, 0xf2}, {&(0x7f0000bd9000-0x45)=""/69, 0x45}], 0x2, &(0x7f0000483000-0x1000)=""/4096, 0x1000, 0x846}, 0x40002000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f0000001000)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000434000)=0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000685000)=0x0, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) r5 = accept$alg(r4, 0x0, 0x0) recvmsg(r5, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, 0x58, &(0x7f0000234000-0x30)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)=""/0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x5, 0x0, 0x5, 0xa, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000002000-0xa)='syzkaller\x00', 0x7ffe, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000002000)={&(0x7f0000000000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000002000)=[{&(0x7f0000000000)=""/32, 0x20}, {&(0x7f0000001000)=""/139, 0x8b}], 0x2, &(0x7f0000000000)=""/186, 0xba, 0x7ce4e6b1}, 0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_int(r3, 0x11, 0x1, &(0x7f0000002000)=0x0, 0xfffffff0) 2018/01/24 06:08:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000198000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000b61000-0x2c)=@ethtool_cmd={0x4f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000f67000-0x8)={0x0, 0x0}) 2018/01/24 06:08:22 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000001000-0x38)={&(0x7f0000016000)=@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000001000-0x50)=[{&(0x7f0000927000)="561987a0f08cd1604ce6a8ca195a1c79aa47b3474e6d23d4ca90d88ca13d9f4ee699c8523d4e21eb7a482e26c7b802473c409c7a81d768", 0x37}, {&(0x7f0000001000-0x82)="47e4ac608a824e43dc6c75ec25522e692c411330be7185a5050f30fe2a2364c46443901ceb9648cfde3d5a78f6131f7d30528411558f5de2e42fa35af99c2dec4af757cabd3a12cd74d113ee828dd6359c4b11f200df59cf61f91cb159edc57812861d9cb0e2166d2189ebbded7549bcc2a22eb4d8cce268ba170b0b5cc093fb3097", 0x82}, {&(0x7f0000efd000-0xce)="97627b070faf618b4205772352c30520cf59e309a1a3cacb23a9c75bd897196b9fb0283fe36168fab302f20c7f3e007e0f6b99648c033cf92b6b47806e2017df1d691f02871c4c283d076877866689539ff68230fe26135e341b9ca2e0bfa6acc5e6e8af115ecb58c05642bab20a5dda7a6ed4cf1b61c5af566121332ce5e0fdef6eef3e3a41268b7844305f8d7b10007d7c226503f03eabd9c34e563a4e83bb68ca9d663d3e73640098b356034f5541c11e9297185e61d3391e323ee7fa79330f221abad8c5c3434acdd02a237b", 0xce}, {&(0x7f0000600000)="62ee4bcaf699d2c6a4d226ff177f7c8e5e6a8cd2152ea37bfc3030566f6969951ae0d5538da0b524bbf0cc1d1bcd6ecee4749f1f912d71caf9ef673776c19cd733ac2367bc964f9f20e1ce2412219b030a4558edad2cfe4a60b6aa882efe7c68136f85c317de00c27e653df02e10a12c275f1cf9c106850d8d3c622f416278b7f415df1d7434c5d14dbc54b348bbae6040ff04a41342a28509d83a34ebac0d97a51d38ebf61f3bd24f4f", 0xaa}, {&(0x7f0000189000-0xf2)="37fb02d474c2b3ffb9aedacd2f1bede1cce26267887f1d0f67b5a702b0f10a4e82b2e99808c533e0c7008201cb09d5ee7131cd1700063e38023c9c18a87f103f7e12608c889bf121797a2797f3b5e78a613c0f33458a2f7931b4a5c907d77e0269cfb51db4f738ad02851657cb0527b07bb881ce513759bfc0679379ff34acc4e18c2dff5283df25c6794a4daf014a70c9c880a28c6a89843c87330135ac48d58a59c083590308a842a0ff3a9d860b3d4c5cf70bd1ff334a9afb42cd17aab8ea3a5589b84286b90cb49a4a48a6ab451bad89e7f3182a5823d9de2e0bfa92bc6a886655a12123eb57179552dd240c2cc55004", 0xf2}], 0x5, 0x0, 0x0, 0x1}, 0x24000090) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r1, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) ioctl$PPPIOCGMRU(r1, 0x4008b100, &(0x7f0000001000)=0x0) 2018/01/24 06:08:22 executing program 1: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x1, &(0x7f0000000000)="", 0x0) r1 = accept4(r0, &(0x7f0000fde000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00000bd000-0x4)=0x10, 0x80000) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f000077f000)={0x0, 0x0}) 2018/01/24 06:08:22 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0xb, 0x40000000000) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000002000-0x50)={0x2, 0x12, 0x0, 0x0, 0x2cb, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0xffffffffffffffff, &(0x7f000000e000-0x8)={0x0, 0x0}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f000000d000)=0x0, &(0x7f0000005000)=0x4) 2018/01/24 06:08:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000440000-0x1c)=[], 0x0) sendto$inet6(r0, &(0x7f0000afa000)="7479ccea9881091c141f9b53e438d37dfc60cb728988ea863eadcaa6e9d2aa33e01ce12b96de3f782e86dc60e334a957cf0f90110fd3cda58683d889630f53bf1df882c0d1d38ec4aa76002f57a8fd51b00175e4807084c774d3364d86c7885a294e5bb5e241b3bcf8526f7cd583741b097476d4363e30ad882fa3280ec26f376578a868062142af5c58485eaffcf3873ea2a2877b1a987ccb1f6d4ff62f4cc3ba9901608610cb61", 0xa8, 0x0, &(0x7f0000550000)={0xa, 0x3, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x7}, 0x1c) getsockopt$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$inet6(r0, &(0x7f0000704000)='.', 0x1, 0x4000841, &(0x7f000086d000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000050f000)=0x1, 0x4) 2018/01/24 06:08:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000c90000)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000db8000-0x4)=0x1c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000008f000-0x10)={0xffffffffffffff9c, 0x50, &(0x7f00004d7000-0x1f)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f000024d000)={0xffffffffffffffff, 0x50, &(0x7f00007bd000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00008b8000)={0xffffffffffffff9c, 0x50, &(0x7f0000a26000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000412000)=r2, 0x265) getsockname(r1, &(0x7f0000e26000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000161000)=0x26) accept4$ipx(r4, &(0x7f0000bc4000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000965000-0x4)=0x10, 0x80000) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000966000-0x4)=r3, 0x4) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000cd5000)=""/232, &(0x7f000018d000)=0xe8) syz_emit_ethernet(0x7e, &(0x7f0000b5a000-0x9a)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@source_quench={0x3, 0x4, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@lsrr={0x83, 0x7, 0x0, [@rand_addr=0x0]}, @ra={0x94, 0x6, 0x0}, @lsrr={0x83, 0x1f, 0x0, [@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, @empty=0x0, @broadcast=0xffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff]}, @cipso={0x86, 0x11, 0x0, [{0x0, 0xb, "ec6dc0f257bebcac90"}]}]}}, ""}}}}}, &(0x7f00000b3000)={0x0, 0x1, [0x0]}) 2018/01/24 06:08:22 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000b7b000)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) 2018/01/24 06:08:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f000061a000)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d66000)=0x10, 0x80800) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000baa000)=0x81, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000074000)="9888c741ccec180a", 0x8) 2018/01/24 06:08:22 executing program 0: r0 = socket(0x11, 0x0, 0x1) getsockname$ax25(r0, &(0x7f0000001000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000a5d000-0x4)=0x10) 2018/01/24 06:08:22 executing program 3: mmap(&(0x7f0000000000/0xf7e000)=nil, 0xf7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000aa5000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00005d6000-0xe)=[{&(0x7f00005d6000-0x1)=';', 0x1}], 0x1, 0x0) mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000c03000-0xb8)=""/184, 0xb8) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000fd5000-0x6e)="d9c6baea993bf069e82e8ba590e79596cd3ffba2a6733a4da8c648cd2462d6c086a72ec7b2f285ffcffc26d75648f9ea0d9a76921654df5adfd80fe3e9bd244d5f5b248762a425c5a2639aac8aba8e07acc5a64784f9e405590e61f778458fe75108d1c095a28eedba2be6cfeaeb", 0x6e) mmap(&(0x7f0000fd5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000fd5000)={0x0, 0x0}) 2018/01/24 06:08:22 executing program 1: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) socket(0x19, 0x3, 0x3) setsockopt(r0, 0x84, 0x7d, &(0x7f0000000000)="4a63b0fc412d789d", 0x8) 2018/01/24 06:08:22 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000003000-0xf4)=""/244, &(0x7f0000001000)=0xf4) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000002000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0x8) sendto$inet6(r0, &(0x7f0000002000-0x1000)="f8a477acd4e01437e98c47d129d356f72a0993c2a12138a5e3316d6b3dd7e45ca133e82580f8c63235e0e9c2eab2e23ad8ab86e9d58eea8fa2b818351a6ca023d116507558f019311aeaf2ab881236418ec5b37cb7ecedcae872fd0a26643597777961da0adf4cd56676f093f6876299db1a2c8beb7e8151e187581d384be79c260a57245f1a699771e3a7429697dbb0c8a89ca3d2512745d7b007f9791d7730d8bc594714305ea6721823919998a1e347e3ee5a45546f451999861c2afab20b92cf188943020937db9d7e168dbf0a6e3f6befdf37907a5a30281471f3273b176e33ce09e31f4b4c40f83088e3249c62bc96672beb995faa68f811c97b1064414edb4cd5deef453690345e1abfa11d8d7e5020a8bc7e7623a04f4a1d8afd5bef66fe28701c9afc2487a40573dda6b5645964321ae2eb5c6c71efeba8811a5b226278d3866b4f4b86d6317b2e89675d8b33d991d822a7ffb53bdd7521912884fa641d04ea4586d6f866c1e2d6914af27e38aacbe286212128eac78e29edb8ef6f4cc700c5e6b4d74f5b49d8b6988bf0a0a6b9d1bd8b8e2129edcecb9518df176bbb3481e56ded614f9487d49f9c0100f2140e4032e8858a88f8d7fe9fbf2b3cb0e01d9427f163041b2808e37cea8564c46b22913e1f5ecb95f4ce6212d337336a8da7835a5e18e0199d9fdd61e46c657f3d4da3a7f2a858cc8242db60e64b24cee2c4e07972efd0d853f8a336b232b0291e7875db666be0c9165b62b18be3098359dcf2c8285c50ce6235ba82584a1a8cd208624f994031695a16274b81528ad32c4ec77659e0d00b7dcdc6f331b018bc60ef8f906692ac8b727d6795b329145530aa8666b837dfe84283af9ff5e720af04f7dfa50b7e2bb92ad32c20ad76a693b220cf4cda4c545708d48978dccff3c81ad3b0d653d1437907737ef32239aec1b7f72f29ada5c03b14df7a54a74f21a6316fb038d25ab749c19192fb03d199776c75e84a11355af0fee86af42722c517cb0ca97fa572b5e6a381251bc7d2228bcfc247f15988f53c799c11f9aaaee7fb13294b55ab855db8caa498577f5c9c3e3c9694b7d8504ecbe4a5d474f8882f6bb2d01e26cee234ea72d914ce30653e43f83602b8de70a3bb669571f071965249ef49bb2a58a3b680f776a7aea9936188bfa112456ee58c72618b9f0b701eb546699479b30fb98a39038f96420396f16697adc56e7fabc83dbfd1972636d1b692a5505242e52e5a7f378ca03a9d51d686ad2c68fc4008a2b35e304709c662da00f7e43bb13837b9c546f37c0a9338f25640ed591c259e581aab83a1085a7fc4e19b49cf51d1ac5bfb198a010b7c2c4985c33559f5bfa8531d0aa3682445f550d12237576f6c335d44b88c1257ad169111dfcbd290337dc2102f7b37bea7b873c844a07fd3807bb2e20b443129d8c119a330940fb8430cd4f23f9f443559804eb14c7cc87d3d62d847a2e24593a035390f8946f81089d2fe5df25655ff54952aa9668a752116aa05978ac9a84427a400dff172a31a4338bc541fd5d88b1a0e129ed5634804edc7b10eb43ceb865794ed970a490deca2e092de31a7c54975b3bf0fde0c882cda6074df982282230a40540f6e98197b9f35fdbcb5f20ef984b7dda98f0f7b023c7271fdca857bc95c5135074fbf5a9492084337930de6adbbabf45346d07dc0afd229ca97121855316ed5f48b21b08788b0949d7ec82af6f39ddb4d7da2db6574ea617ef137c3159aec8903f2f28332bbc18a65184205ef27a0dface490a2256277f6ca83ae6e5af755792abf73ca2c7840b7c7c28698d978fa674a12e0cde213fa569684d29b4707f2f8ba2634c7dab29853d7300dd76cb6664d041c32c69d823eb8a1de18721dd17620f96cad7bceaa0ce77e349cc252f30fa014093cc84f9fa0f087f9b82c58e8b74c4e356a1b21553c9296b489b1e40e86ff9f67296fdbced7ca04b84676f6ae", 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) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r1, &(0x7f0000003000)=""/230, 0xe6, 0x120, &(0x7f0000001000-0x10)={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socketpair(0x9, 0x2, 0x5, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r2, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) bind$inet(r2, &(0x7f0000001000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 06:08:22 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) getsockopt$inet6_int(r0, 0x29, 0x80000007, &(0x7f0000001000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) 2018/01/24 06:08:22 executing program 4: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000329000-0x4)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000ae5000-0x4)={0x5}, 0x4) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000f9c000-0x1)={0x0, 0x0, 0x0}, &(0x7f0000e53000-0x4)=0xc) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) 2018/01/24 06:08:22 executing program 7: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$ax25(0xffffffffffffff9c, &(0x7f0000018000-0x10)={0x0, {""/7}, 0x0}, &(0x7f000000e000)=0x10) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ax25(r1, &(0x7f0000011000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000017000)=0x10, 0x80800) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f0000017000)=@vsock={0x0, 0x0, 0x0, @host=0x0, 0x0}, &(0x7f000000a000)=0x10) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f0000009000-0x1e)={0xaf, 0x89, 0x8, "d408f8a2f6ce", "7c9db807242258579d22a0b4cef0d5ec"}) recvmsg(r0, &(0x7f0000005000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000006000)=""/76, 0x180}, {&(0x7f0000016000)=""/4096, 0x1000}, {&(0x7f0000011000)=""/89, 0x6}, {&(0x7f000000e000)=""/175, 0xaf}, {&(0x7f0000002000-0x4f)=""/79, 0x4f}, {&(0x7f0000009000-0x56)=""/86, 0x56}, {&(0x7f0000012000-0x91)=""/145, 0x91}], 0x7, &(0x7f0000003000-0x57)=""/87, 0x57, 0x0}, 0x0) 2018/01/24 06:08:22 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000fd0000-0x4)=0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000000+0x4a0)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000d9e000-0x46)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x10, 0x11, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "db9616", 0x0, "56dea7"}, ""}}}}}}, &(0x7f000076a000-0xc)={0x0, 0x1, [0x0]}) 2018/01/24 06:08:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f000066a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000f9e000+0x39f)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000610000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000ff2000)={r0, 0x7ffff, r3}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000322000-0xc)={r4, 0x80000, r3}) r6 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000507000+0x323)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000fe0000-0x4)=0x1c, 0x80000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r6, 0x84, 0x72, &(0x7f0000c27000-0xc)={0x0, 0x81, 0x30}, &(0x7f00006fc000-0x4)=0xc) r8 = socket(0x14, 0xa, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r8, 0x89e2, &(0x7f000063a000-0x4)={r6}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r9, 0x84, 0x13, &(0x7f00007a8000-0x8)={r7, 0x200}, &(0x7f00003db000)=0x8) setsockopt$inet6_icmp_ICMP_FILTER(r6, 0x1, 0x1, &(0x7f0000ff7000)={0x80}, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c78000)={r10, 0xf9ab4ad, 0x101}, &(0x7f0000cb1000-0x4)=0x25f) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r9, 0x84, 0x78, &(0x7f0000f9f000)=r11, 0xffffffc7) ioctl$DRM_IOCTL_MODE_SETCRTC(r5, 0xc06864a2, &(0x7f00004e4000)={&(0x7f00001d1000-0x14)=[0x7ff, 0x7fff, 0x1f2daea1, 0xfffffffffffffff9, 0x7], 0x5, 0x3f, 0x34, 0x4, 0x7fffffff, 0x401, {0x1f, 0xff, 0x80000001, 0x6, 0x7f, 0xed3, 0x1f, 0x7, 0x7, 0x6, 0x8, 0x6c, 0x1a3, 0xf117, "abcf98689e2640abe5dfd7f6ff2009bfefabf8ac202e2fb2ebe559b8d5e83b06"}}) r12 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000eaf000-0x4)=0xffffffff, 0x4) setsockopt$sock_attach_bpf(r8, 0x1, 0x32, &(0x7f00005c1000)=r12, 0x4) socketpair(0x11, 0x4f65e7d791d4218a, 0x1ff, &(0x7f0000161000)={0x0, 0x0}) setsockopt$inet6_MCAST_LEAVE_GROUP(r13, 0x29, 0x2d, &(0x7f0000892000-0x88)={0x7, {{0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) socket(0x4, 0x10000800, 0x100004000) bind$alg(r13, &(0x7f000020a000)={0x26, 'hash\x00', 0x4020, 0x2000, 'wp512-generic\x00'}, 0xfffffffffffffd1a) gettid() socket$inet6(0xa, 0xa, 0x287cf7ca) socket$inet6_udp(0xa, 0x2, 0x0) r14 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) accept$llc(r13, 0x0, &(0x7f0000c02000)=0x0) setsockopt$inet6_int(r14, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x4) setsockopt$inet6_MRT6_ADD_MIF(r14, 0x29, 0xca, &(0x7f0000fb1000)={0x8, 0x1, 0x19, 0x0, 0x3}, 0xc) setsockopt$inet6_int(r14, 0x29, 0xc9, &(0x7f0000c3a000)=0x0, 0x4) 2018/01/24 06:08:22 executing program 3: mmap(&(0x7f0000000000/0xff2000)=nil, 0xff2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000424000)={{{@in=@broadcast=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000888000)=0xe8) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x20000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r0, &(0x7f0000ff3000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000ff2000)=0x1c) close(r0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x16, &(0x7f0000ff4000-0x8f)=""/143, &(0x7f0000ff3000-0x4)=0x8f) listen(r0, 0xb0) 2018/01/24 06:08:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000b07000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000113000)=0x8) poll(&(0x7f000053d000-0x8)=[{r0, 0x0, 0x0}], 0x1, 0x7fffffff) syz_emit_ethernet(0x82, &(0x7f0000133000-0xd2)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x74, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0x0, 0x200000000000a}, {[]}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x16, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @empty=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@rr={0x7, 0xffffffc7, 0x0, []}, @timestamp={0x44, 0x8, 0x1, 0x0, 0x0, [{[], 0x0}]}, @lsrr={0x83, 0x13, 0x0, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, @rand_addr=0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @timestamp={0x44, 0x20, 0x0, 0x0, 0x0, [{[], 0x0}, {[], 0x0}, {[@multicast2=0xe0000002], 0x0}, {[], 0x0}, {[@multicast2=0xe0000002], 0x0}]}, @ra={0x94, 0x6, 0x0}]}}, ""}}}}}, &(0x7f0000c95000-0x8)={0x0, 0x0, []}) 2018/01/24 06:08:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00009ff000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000064000-0x4)=0x1c, 0x80000) writev(r0, &(0x7f0000b71000-0x50)=[{&(0x7f000017f000)="03351bf9a0375ad762ffbb3ea25eb6faa3e6b3b8d2e62f20f4a5f198312191cd655d61e5f41819", 0x27}, {&(0x7f0000b19000)="e4d0d2c3f3cbebdfdd0e199c6ced827c786caa28a2012b69705a075e962252a0e85ac85aef282dc52682a46e8dee3a0869be6b1d58ad8945d99612821c32d8519280e60c547be1acf06c28875d9de57d03010ca82a7dc8ef3a542ebf62f690b30521936065cfbc5d585378e55c3c831c1ace15a71b512ff4e42a3aba7b2f0e96b05584c796c1b48e3a8241f89d", 0x8d}, {&(0x7f000067b000-0x42)="e36bb309ae0db159771949b6813f6ea3e3053225566b55b2139711b9edda71a4efc93b7e7ed5efb74daec847436fd9c50a4f430f7a8c80eef40e7352ee8dfbf80c45", 0x42}, {&(0x7f00001d5000-0xf8)="f8bf3cf907066e7261ce16fe37b73bf2eb83dce0298a8a30a75d8707c741eaf85e2db5f67ca7e411f5a36f77b125954c05b7caf93e6f22caefdb1a5ed6a57aeb09ccbb15c3cacd5b6d93027c43973a655ef0917284a452481a15848caba302f99547989784a7ae709e3831a93ad1accff82fa5ba1696f5a565ae88bfeb697360b61a61da6be12ae84e37726840e330733c230790ef7c1594bf252545eab6e6f2d5b6fb6920aa950dcdf36e911fea44dd5083bdb68d58ef981161c520a3dd2a5e29382792beb27d56e312feb28707be62c205ea3a4c4d2700f644337d7e83a54c11a14c2d81613c328c8bcc261f5056dfda2afc5bfcea4a46", 0xf8}, {&(0x7f0000891000-0xc8)="4689d8e901158dc9d729356b43225ddade1302a3ae7289775afaaa260693df09ef7c7dd16d69ce8e033f1ff6eff8dae1a55f62a4d2939ea19fc39fcbd1674e813d135f1bd4a4a5bad3a278a9a18a3b9e8013d91b5abdbd867d5e8270c91e75e3ce953dc0ef4db026020842befb37447d89321989ec8a2fb6c93f3d0396938e2ee9c6a47250dc47fa66c8685979739fc9788dfc2307e456e34ed511f0389dd2b13d38d1d2465a30d8d6deeeaf4d530b11388a6063a435718968012a26a1f8d6f880565f6cb6960820", 0xc8}], 0x5) r1 = socket(0x10, 0x20000000000003, 0x0) write(r1, &(0x7f0000566000-0x22)="220000005e000721004f10f7e2ff0500020003000100000008000200e700ff02f155", 0x22) 2018/01/24 06:08:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f3e000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000b1a000)={0x0, 0xbfae}, &(0x7f00002ac000)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00009e6000-0x10)={r2, 0x7, 0x2, 0x1}, &(0x7f0000ce4000-0x4)=0x10) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000c6d000)=0x9, &(0x7f00001f1000)=0x2) write(r1, &(0x7f00003dc000-0x91)="", 0x0) 2018/01/24 06:08:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f45000)={0x0, 0x0, &(0x7f0000da8000-0x10)={&(0x7f00005ea000)={0x2, 0xf, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0xfffffffffffffffc) 2018/01/24 06:08:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000383000-0x10)="", 0x0) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000201000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00002df000)=0x1c, 0x80000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000e2a000-0x18)={0x0, 0x81, 0x0, 0x3ff, 0x8}, &(0x7f0000b45000)=0x18) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00005d6000)={r2, @in={{0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x81, 0x4, 0xffffffff, 0xffffffffffff7aad, 0x1000, 0x101, 0x2d, 0x5a, 0x6, 0x100000000, 0x2, 0x1, 0x0, 0x80000001]}, &(0x7f000068e000)=0x108) 2018/01/24 06:08:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(0xffffffffffffffff, &(0x7f0000881000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e42000-0x4)=0x2e) getpeername$netrom(0xffffffffffffffff, &(0x7f0000af6000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000071d000)=0x48) setsockopt(r0, 0x34e8, 0x0, &(0x7f0000dc3000-0x1000)="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", 0x1000) getsockname$unix(0xffffffffffffffff, &(0x7f000090d000-0x1002)=@file={0x0, ""/4096}, &(0x7f000026c000-0x4)=0x1002) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x800000010d, 0x1, &(0x7f0000a60000)="", 0x0) accept4(0xffffffffffffffff, 0x0, &(0x7f00007e8000)=0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(0xffffffffffffffff, 0x84, 0x79, &(0x7f000085a000-0x4)=0x0, 0x4) 2018/01/24 06:08:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 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$alg(r0, 0x0, 0x0) sendmsg$kcm(r1, &(0x7f0000488000)={&(0x7f00009c0000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000dd9000)=[{&(0x7f0000ca2000-0x1000)="858391bf7e711dd99ea4f453d45603ab", 0x10}], 0x1, &(0x7f00003cc000-0x1e8)=[], 0x0, 0x0}, 0x0) socketpair(0x4, 0x0, 0x3, &(0x7f0000653000)={0x0, 0x0}) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f00007bb000)=""/214, &(0x7f000082d000)=0xd6) 2018/01/24 06:08:22 executing program 5: mmap(&(0x7f00004ad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) getsockopt(r0, 0x800000010f, 0x84, &(0x7f00004ad000)=""/0, &(0x7f00004ad000)=0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00004ae000-0x8)={0x2, [0x8, 0x1000]}, &(0x7f00004ae000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00004ad000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000001000-0x14)={@loopback={0x0, 0x1}, r1}, 0x14) 2018/01/24 06:08:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00002eb000-0x8)={0x0, 0x0}) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000762000)=@generic="f037ca0b47d55c4712b6730e0dda733d") r2 = socket$alg(0x26, 0x5, 0x0) r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000196000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000057e000-0x4)=0x10) sendto$inet(r3, &(0x7f0000cab000)="", 0x0, 0x4, 0x0, 0x0) bind$alg(r2, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x74) r4 = accept$alg(r2, 0x0, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000ba4000-0x20)={@generic="adfa5587537d446d024cdedfd4e96d77", @ifru_addrs={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) recvmsg(r4, &(0x7f0000f8c000)={&(0x7f00002ed000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000447000)=[], 0x0, &(0x7f0000c4c000-0xe5)=""/229, 0xe5, 0x0}, 0x0) pwritev(r3, &(0x7f0000fc8000)=[{&(0x7f0000ff8000-0x1000)="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", 0x1000}, {&(0x7f0000e14000-0x9e)="e9132f9f7e001e89ff9037a883f1d41687e62f3656a089d51d6e3bd18031311b131614dacdc00480d437669b023966dce61a6f5f87a7626c0a2e9bfd0df1816f727d69b8cd6fe6ad6eb1c47e406e0fedc0ea1090de30f5f493dd4a150d34a8dc1c0386659ae3b1e0e158086c7f7edbb100308b71f4fe0fbd219a29b5a2f1091fcf16dd2e8b88d77f0296814355b170ef6b881bc2ea2da02a026044645b80", 0x9e}], 0x2, 0x0) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000065000)={0x0, 0x0}, &(0x7f0000b80000)=0x8) r5 = socket(0x2, 0x805, 0x7) sendmsg$rds(r5, &(0x7f00007cb000-0x38)={&(0x7f0000e7c000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000055b000-0x30)=[{&(0x7f0000b40000)=""/68, 0x44}, {&(0x7f000021a000-0xd1)=""/209, 0xd1}, {&(0x7f00007f4000-0xcc)=""/204, 0xcc}], 0x3, 0x0, 0x0, 0x4}, 0x4000001) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000697000-0x4)=0x9, 0x4) r6 = socket(0x4, 0x5, 0x1000000000000e20) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f00003c4000)={0x0, 0x1000, 0xffffffffffffffc0, 0x1, 0x6e5b}, 0x14) 2018/01/24 06:08:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000a4a000-0x8)={0x0, 0x0, ""}, &(0x7f000019e000)=0x0) 2018/01/24 06:08:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x807, 0x1) recvmsg(r0, &(0x7f00004c3000)={&(0x7f0000801000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000526000)=[], 0x0, &(0x7f0000283000-0x10)=""/16, 0x10, 0x0}, 0x2) sendto$inet(r0, &(0x7f0000ef9000)="", 0x0, 0x0, &(0x7f000015a000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r0, &(0x7f0000d31000)=[{&(0x7f0000493000)=""/151, 0x97}], 0x1) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000052f000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 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=@mcast2={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}}, &(0x7f00009d3000)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f000008a000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x8, 0x1, 0x8, 0x2, 0x80, 0xa0, 0xff, 0x0, r1}, {0x0, 0x20, 0x2, 0x7, 0x56, 0xffff, 0x5, 0x0}, {0xa8c, 0xfffffffffffff207, 0x101, 0x2}, 0x1, 0xf, 0x3, 0x1, 0x3, 0x1}, {{@in=@multicast1=0xe0000001, 0x1, 0x7f}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0xffffffffffffffff, 0x2, 0x0, 0x5, 0x10001, 0x2, 0x80}}, 0xe8) 2018/01/24 06:08:22 executing program 7: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$netlink(r0, &(0x7f000002e000-0xc)={0x10, 0x0, 0x0, 0x120202}, 0xffffffffffffff63) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, &(0x7f000002b000)=0x3a) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000001c000)={0x0, 0x0, 0x10}, 0xc) pwritev(r1, &(0x7f000001b000)=[], 0x277, 0x0) 2018/01/24 06:08:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000a7000)={0x0, 0x0}) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f0000349000-0x8)={0x0, 0x0}) getsockopt$inet_tcp_buf(r1, 0x6, 0xd, &(0x7f0000e16000)=""/4096, &(0x7f0000c07000)=0x1000) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f0000e6b000-0x138)={0x14, 0x2, 0x7, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 06:08:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0x80800, 0x4337) getsockname$inet6(r0, &(0x7f000063b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000d38000)=0x1c) r1 = socket$inet6(0xa, 0x2000000000001, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f000064d000-0x4)=0x1000100000001, 0x76d) listen(r1, 0x0) 2018/01/24 06:08:22 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000123000)={r1}) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000c58000)=0x0, &(0x7f0000c6d000)=0x4) accept(r1, &(0x7f0000fd8000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000075f000)=0x10) pipe(&(0x7f0000d6d000)={0x0, 0x0}) unshare(0x1ffffffb) unshare(0x20000400) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000002000-0x90)={0xf5d, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@add_del={0x2, &(0x7f00009a9000-0x10)=@common='ip6gre0\x00', 0x7fffffff}) socket$alg(0x26, 0x5, 0x0) recvfrom$ipx(r2, &(0x7f000079c000-0x57)=""/87, 0x57, 0x40000063, &(0x7f0000914000)={0x4, 0x10000000, 0xb00, "ea316c4e3430", 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000660000)={0x26, 'skcipher\x00', 0x1c, 0x0, 'lrw(camellia)\x00'}, 0x58) r4 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000dd6000)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00001d3000)=0x1c, 0x80000) getsockopt$inet6_dccp_buf(r4, 0x21, 0x8c, &(0x7f0000909000)=""/175, &(0x7f00008fe000)=0xaf) [ 1134.569182] do_dccp_setsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app 2018/01/24 06:08:22 executing program 6: socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x6c072, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000ff7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000956000)="", 0x0, 0x8000, &(0x7f000024c000)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}}, 0x0}, 0x1c) sendmsg$inet_sctp(r0, &(0x7f0000558000-0x38)={&(0x7f0000e3b000-0x10)=@in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000658000)=[{&(0x7f0000085000)="19", 0x1}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 06:08:22 executing program 7: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffff9c, &(0x7f000001e000-0x10)={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000001d000)=0x10, 0x80000) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000001d000)=0x0, &(0x7f0000016000)=0x4) r1 = socket$key(0xf, 0x3, 0x2) close(r1) r2 = accept4$inet(0xffffffffffffffff, &(0x7f000001c000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000001c000)=0x10, 0x80800) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f000001d000-0x4)=@assoc_id=0x0, &(0x7f0000017000-0x4)=0x4) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f000001c000)={r3, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x76f, 0x10000, 0x8, 0x7, 0x8cb1}, &(0x7f000001a000-0x4)=0xa0) r4 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0x0, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f0000008000-0x2a0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r4, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$PPPIOCGL2TPSTATS(r4, 0x80487436, &(0x7f000001b000-0x1)="") [ 1134.621584] do_dccp_setsockopt: sockopt(PACKET_SIZE) is deprecated: fix your app 2018/01/24 06:08:22 executing program 1: mmap(&(0x7f0000000000/0xf5d000)=nil, 0xf5d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000347000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x2, 0x0, 0x7, 0x0, 0xffffffffffffffff, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000f59000)='GPL\x00', 0xffffffff, 0xfb, &(0x7f00001a8000-0xfb)=""/251, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = accept4(0xffffffffffffff9c, &(0x7f00000ac000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c19000-0x4)=0x2e, 0x800) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f000037f000-0x4)=0x0) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000f5d000)={0x0, 0x0}) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0xa, 0x80, &(0x7f0000406000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000694000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000f5f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f000073b000-0xc)=@sack_info={0x0, 0xacc3, 0x7fffffff}, &(0x7f0000f5f000)=0xc) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000060a000-0xc)=@sack_info={r6, 0x401, 0x8000}, 0xc) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x4, 0x0, 0x3, &(0x7f0000f5e000)={0x0, 0x0}) mmap(&(0x7f0000f5e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000f5e000)={r5, 0x80000, r7}) mmap(&(0x7f0000f5d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f5e000-0x20)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8, 0x1, 0xff, 0x1, 0x10001, 0x2, 0x80000001}, &(0x7f0000f5d000+0xbb4)=0x20) 2018/01/24 06:08:22 executing program 3: r0 = accept(0xffffffffffffffff, &(0x7f0000062000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000791000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in6={{0xa, 0x1, 0x100000000, @loopback={0x0, 0x1}, 0xa323}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x2, 0x40, 0x7fff, 0x20}, &(0x7f000066f000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000eec000-0x10)={0x100, 0x0, 0x8, 0x1000, r1}, &(0x7f0000000000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000382000)='tls\x00', 0x4) setsockopt$inet_dccp_buf(r2, 0x21, 0x80, &(0x7f000078e000)="98082e830c1687c71459b32cdbcb584f99e217247c65ad5935b2af7c025e30ef83a9521c0b8b20255c38bf3a", 0x2c) r3 = socket$inet6_udp(0xa, 0x2, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00007a6000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f00007b3000)={0x0, 0x1}, &(0x7f000014b000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f000066b000)={r5, 0x1000, 0x0, 0x5, 0x3f}, &(0x7f0000cdc000-0x4)=0x18) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f000035b000-0x10)={0x3, &(0x7f0000898000-0x30)=[{0x5, 0x0, 0x0, 0x0}, {0x74, 0x0, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) 2018/01/24 06:08:22 executing program 2: mmap(&(0x7f0000000000/0xea8000)=nil, 0xea8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) mmap(&(0x7f0000ea8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ea8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000ea8000)="240000001a0025f00018003e00ed040f020b71000004bf0202001eeb0800100048186be0da", 0x135) 2018/01/24 06:08:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x400000080006, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f11000)=0xffffffffffffff40, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6, 0x0, 0x0, 0x0}]}, 0x10) sendto(r0, &(0x7f000017c000)="a2e1", 0x2, 0x0, &(0x7f000036f000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) listen(r0, 0x0) 2018/01/24 06:08:22 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000001000)="71f55b1686a57ddaf81182335acae0a4", 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000ba6000-0x28)={'vcan0\x00', r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xa0f000)=nil, 0xa0f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000010000+0x7fb)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000a000-0x10)={&(0x7f0000012000-0x9c)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x20000401, 0x0, 0x0}, [@typed={0x8, 0x0, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 06:08:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x802, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000d6a000)={r0}) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00004a6000-0x4)=0x0, &(0x7f00008e4000)=0x4) sendmmsg(r0, &(0x7f0000556000+0x915)=[{{&(0x7f0000b9d000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000812000)=[{&(0x7f0000cd8000-0x2e)='G', 0x1}], 0x1, &(0x7f0000868000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8010) sendmsg$kcm(r0, &(0x7f0000bd4000)={&(0x7f0000f1b000)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58, &(0x7f0000443000)=[{&(0x7f000038e000)="", 0x0}, {&(0x7f00004d2000)="7c18bc8c30857c67bf27642d25df7d4ed14d60afd41d9cc8b02ab733a6868750f22c0470eef48503e78d41de9c32119b7f322a7270efc96ee4f5f588d97ceedf46d5f49c5bbd1eaf248c9a1ce0f6522477731d088ed53bc46accbbde03ac4f950457c54ee0d0004efeb273ba157eae8daae73989ec2da91e8c86608a15ece4bbc5f6cf6a25adff62f23c2b199282bb838d", 0x91}], 0x2, &(0x7f000079e000)=[{0x108, 0x88, 0x6, "1d5d67f2870d86e3e3aad13429161dcd5869a634c02a2fda3f07b0028d25ef175be051aa70c98c6befdd33d614ee6ab77c059d4965f640613a6d5a43703c95f06882254c5d2173f469e3a4da333fd05fe0115392fb69961e1cbe3986a7e9690d91c494afc3a82311e603b6a7bf84a96325993c55e7f2da5a7a2bce7af040f33e316887b8e182e09dc7856f83d56d376a792d7ee70b5f28de1f0ba191c638c47ab9d18c2f8f11d9e6bdfc0f6d78f96f96cd07f5091d3404349ade08fb1d8a34400e052883cc581920f3294ec09020e970269838456318b4bbbfa14ec3dea92bcc1ee76eebc5084b0c6894e598b898ad76e017206daaf0"}], 0x108, 0x20000080}, 0x40000) sendto(r0, &(0x7f00009cd000-0x10)="", 0x7fffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r0, &(0x7f00007bc000-0x38)={&(0x7f0000e67000)=@generic={0x0, "b15a13af9a201db79a7a8f9b332f2125d801c6073b5f33222848be91659d25c6999ba31b3e4ad348915f4b520ada9fff164f748d370676a9e3690d1d3527af72395d4d68b3cbb7d2687a3521b26d45d6622339efd71f02dc5a4d01c65b44c97438e2ab419392702aad7108fb1bdc9677271ca6571966a73b2b0764b20112"}, 0x80, &(0x7f0000b70000-0x50)=[], 0x0, &(0x7f000027b000-0x4a8)=[], 0x0, 0x0}, 0x44800) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000bb9000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000071e000-0x4)=0x10, 0x0) setsockopt$inet_dccp_int(r2, 0x21, 0xb, &(0x7f0000fba000)=0x6, 0x4) socket$inet(0x2, 0x802, 0x9) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000e53000-0xb8)={0x0, 0x7, 0x7, 0x6, 0xffffffffffffff00, 0xfffffffffffff800, 0x4, 0x7, {0x0, @in={{0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x100000001, 0x9, 0x80000001, 0x4}}, &(0x7f0000eef000-0x4)=0xb8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f000059e000)={r3, 0x8, 0x81, 0xa23, 0x1fe000000000000, 0x0}, 0x14) sendmsg$kcm(r0, &(0x7f0000832000)={0x0, 0x0, &(0x7f0000655000-0xb)=[], 0x0, &(0x7f0000ba0000-0x1d8)=[], 0x0, 0x0}, 0x0) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000092000)={0x0, 0x0}) setsockopt$packet_rx_ring(r4, 0x107, 0x5, &(0x7f0000edb000-0x10)=@req={0x9, 0x0, 0x5, 0x9}, 0x10) 2018/01/24 06:08:22 executing program 4: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f000000c000-0x1e)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) r1 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000002000)={0x18, 0x0, {0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common='ipddp0\x00'}}, 0x1e) connect$pppoe(r0, &(0x7f0000015000-0x1e)={0x18, 0x0, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @common='gretap0\x00'}}, 0x1e) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000007000-0x4)={r1}) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) connect$ipx(r2, &(0x7f0000018000-0x10)={0x4, 0x2, 0x7, "3ae9842c2291", 0x8001, 0x0}, 0x10) 2018/01/24 06:08:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r0, &(0x7f00006d3000-0xe6)=""/230, 0xe6, 0x40000000, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000dd2000)='cubic\x00', 0x1b7) shutdown(r0, 0x1) 2018/01/24 06:08:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x10) tee(r0, r0, 0xa5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000094e000)={0x0, 0x0, 0x0}, &(0x7f0000a1f000-0x4)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000aa6000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d5b000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00009e5000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c9d000)=0x1c7) socket$rds(0x15, 0x5, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00002ad000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00001db000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000064f000)=0xe8) r7 = getgid() r8 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000dab000-0xe8)={{{@in=@remote={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=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005f1000-0x4)=0xe8) sendto$ipx(r0, &(0x7f0000619000)="af7a995444a7629189e00adda67789ea971edba92992c16a5ed3eec41d24b695c4bddf9f08ddf3afac80ef659cfddfa75246b22bc3ade5a3cab4a182f4ea0c300a2b9e6c4d20fcc45fa29fc00c86e5f43d179f0b0866015788d415e31ef3956cae93ab0879e2743a5a469985ce1686cb99a77d23c4ed4361c3801727ab50cfa917c51be2b7eba1c140a0989b35eefcbf1c995279a5d62e92125681dcbf0ac81412c404cbe10651b952682460dd4d1056255ae6cf0661d88e8ff4a72e", 0xbc, 0x20000014, &(0x7f00007f2000)={0x4, 0x8, 0x0, "a6bbdb8a50d3", 0x4448, 0x0}, 0x10) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000656000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000fb8000)=0xc) sendmsg$unix(r0, &(0x7f00008cf000-0x38)={&(0x7f0000904000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000e46000)=[{&(0x7f0000f2e000)="c7e45e64bee3e992f1f6a0c5637aaee16ef490677e689086fc5b84cf62fa19f60cbd9aa26b59f10824f7738a8755e4aff6bc183a02eca3551517457073fce6f5d7b24546d5f0d4cd3f295d58aa1ea9f42218c161e1469cdf434f7d14e368eccfd8bfe4802d2a15e10a95a76090027be5649aa8f66d2bc56fe38d7a493a019c04291ab547692c4618b4ecc90c89cfcc3671a144e4cceaaa15eb3a7c811f9bb54796faa21add2838eea1aa3d5c21413c1f7750e36303d94f7cc31a0675f72b8252c265e3ef890ad5e0803244765e2dad336ce201807d80fdb87982398bcfd0246e635ea40b5ba91cd4f3", 0xe9}, {&(0x7f000008b000)="19392d3ca17bea47f7e31207b180dfe9f9eccde231e780e563fe28eda3e4c8660e577b4e", 0x24}, {&(0x7f0000d57000-0xe6)="72e8c1888c735dcf3535eb39fd69cb46705be5c8fb8449a520f47b8af56cb621a7b25bf7cfe93add3eb9cf6b03fbd8f90b2efafedc1bd152d7542cb308943d2c287cfb6c08f0ae5d12fbb217275ae600a1b2a3c20ca4bfb2bf3cdaff3b11f1eab1d570f3398ad445b323586cb1ed5c8c1f3bf756e494e58f098c396659b1c5d4b1e11af15fae2973d1d8a78887f0b828ee664b55540d62f3d0c8dbdfffb285ed877d88085059b8c2f80e374c0501d1072162edfa0ac2d026eed7462a789aa4badf15f3cbdc788958791a0a9c4aef855e5dc2be897ab961cf883162cd7e53e298057ac78fd346", 0xe6}, {&(0x7f0000150000-0xc6)="32e7de09d29fc263ba35f50b554321dbeeb5aea194e5abc83b59eca3e459b6377fac7a45e6082f1288ec9ec1de8af84e2bd91ddca3909ede22332241e00722e04be3144afe6b9039d3474c74cb32a65afbd015b771f384b99874f7ba1abbb29171eb7dd01e1f1cc0d0839e90cc078c199690eb6dfdfc36732507beb5be7cd77d6b9502f90fa949fa7a8f6e843c6f3b926e9d91b1a2378167cae17adb66bcd27f3b4a869213da3e729c7d581d96ea9a086acd8c976c3de45f39bdf932cb8fac5b0c2ac867f81d", 0xc6}, {&(0x7f0000d3d000-0x1000)="2692b72eba31c741ebafdd3634725fd550098c8d93a4e0bd6fcbdf0054ac44bfc91a5eee68349a9b4a983e3fa8156ea96582d37daaa78bd13ab0b724b015830d96822c7ac90c365acdeca5375ae6b848cdba271065f98b8f21c72a222769061f10c6706eb500aa33bf6842bbe159110d253c2f04aad5f6f2d02f7f9fdd474d5c6e1ca99ecb93dbf75d051c1118bd403842ad648ddbe13313df5f976982fe824f3668b733e925d1efb9dfa7a9342d53d4c5b7418a8362d65cc8e3c532f76facdfaa3a06cdea21b6aaac6aa118e3b56dac3d0cdb3e8e47969ce09c355e839b33512f936fda137976ae0e0e4747634adb6b194802c16351ce2d490f00f004f86fb86fa68fe86cfe15793c68105e736d9888c17efe681b16bde77de206c2cb1a026961896fe63f5978929e8abd3eae7d20159871a3e5de205d880295ed934d0b083f714162d3303094134ec2b8087d69d77b1ccdcf327c9b1358bcbae6b0fa2b0da61f14e59faa09b36aa41592079bb0c180391a62bb5d3b5e07f57ef2bc744329993e870aae578c6dfb6c98bf52e6cb667ea573e2db85a99cad962069d7470ec9957c638952438a83c8f98b28d3c26fa266a9eca037e0636bb8f8e9f12f95d2ef315fbd066d63a03f7aec67c1e86619b08ce6cc1b52b1fe6cb5163da475602f2a38dfe466d70fa4ff08906456cdd27b554e0de224e0c6914a95cd2bcf17ca02dba772a56299524fbfcb2a808225f8c3ae2e344624fa7d6ff8242385628bede2f1d4f8fd116d05acc8601eff4ad0a345f569253409aa30c5ec8b6dddfc59bc069ab600327a0eb36bb7c9c6e6f52750473ed4ce1d9c6ffdf8978d3172ac515a5208fd0dd3fb896343ddfe0799f11a225a005db0aba279448bc723368315e6b4df708b9b9809caeff8d6a8a034be9bd1e3ec8e1c1205b555e35ea7ac23bc706769d9fc01d1eeace8bc046a993c57c4bdff569750a373ee4bce19a58f24ae4f3cc98eb22c1a5a56378a972b213aa4d389a7df146d8ec1b04259920faa6b069f30b3751fa88f6be6e58cf6cabb334ebd33a0686ce6437142b942b8de6728ced9cc54ca8bb7c5150d059880037474d403451dd6a05fb42fe6fb28ab88aef0b27994a4a258683b130e1c341aa48fc49e46405b8f2fe0d43b9fb59c49a8fc535dce6bd79725fc950e1d24a774fb9ab42460a49771b4ff02f4dd60819900d8c6d7fa1fbfffad7b5e06096d1271d3f542d020bef3dbca7c0c3b17a0212a5ae10d5cbc3525c362e71f91e1d3bc1e65adf3c1c463d4f508fd3e7ee8eb4c81d83d8dc70ba6da225dd07ee535e5eaf7ac6a652c39da3fe4f6cad0046a48fb14c0247fec52efcaa675ab35431ef8ff39beba212b4900fe49c8cd8fd5b89196918ca914f71916b2401e9c773c193daf55ffa769beec6b96321a928b6bf19082398dea240a95cbfc36e4cf6f96b5cc3c0ab16a90fb91486fba747757fdf571715179ec66a46ad5354e365e652193863aa397ef6fd8189344318825838dc40d88e931e1343afe766a936e1347ab4a44b4a5da0d52212f49c125a5072075d5ae6e3c422669ccef627f3fe459629b462d1f4cc4815bebcfbdcded34f49f5983796637955958cdbe02afc7d3c78d7941c36881485a2bdeff022b8fe996f0cac2a7bf488b43aa4d7dcbfe8bf53a774d3153a21547be32b51752e5aff17b6dede32d7c77291e17b6868ce23df2c9c55a68ad25fa1c5a159a0facf02856214eaf87aabf237041d008df28708ae461d659c4b0683e31c067afc9fc02415d30a12c92fd9b57012263da2556449333ec803853ad94ecd2c941e9c89521948687435ee283e6e19ad518df385ad621e78ed2ad357f089c72b4913a2e11b549bcc4201663ed19494d03f50e08cc0863da17906a73510352a46430f16d9fded67ab1848a658dfc930d02db2bed83144cdc6b1d2e7b6d2f71b1b7fa6c110c39209f988948976fd8a7fbb433d580745f25567008ad75b8940bc759f79e0d1991dea8a7032d2fde0d107e9cb7f949d699508b7ea50def6a1bbae240670af1153db28af82e55adb2eca3ee0e962cd4d652922a5081765bf69f506c6bef37747a67acb9fe05ddfa89d880db2ab6d2d0346f520f76b32f8244c825d06303956bb41e798723dfbe441132407cbf877356a31f5f11dc16d7127cf548c2664e9db4643a3b5d03f0eb804fc2551152b593d9923c9740bcca6256e2bda49cbb0161e036a49fee76638a3fcb11944586abaa50e051d4e634013a53134318f0b7c1e27a9ffe23f6668381fbf58a913cc96ec6bc6ad5c2a6e9483957a198aefd9dfd6c735d3e88c43468129fecbea85e185b6442465b6f7e04ba1dcfd11270966b8c4c68c4a6e74adafecdbafea1c5ecfc93f51577ad00f2f0534d71e384e71ed0bee7430bfc3f58acf47abc5da65ee04c0c576c7155220cec947482ccffb0244af966e9a1c48787caa905f0c12e34a9c538ae3a24423b73477847a0620b20da0708b6d4fbc359e9004176d7418c54687ab081616a3f14b4fe701011e72779ffaf749ec53b5211db7ec9fa058ff31e66d91dd52997a22d05235d5998a549dfb027edc43fc9bb93b98e6c510c16052de66dc3e18a51c18900c5d0273ba7094355ad3674a75221af0587619337ef6a453b5391e638be32310f779ed62f8fe25d5a7eb2365bdefe5c49ea482abd3e833283157d36c74a7e251696e29d92a889315cef528a75f89018339e1b1d0ae81b5f738c7a9518702881ffdb44711ebe5046291ded0194f34e27b2767bb8db6e7691e9fafcac6b5758d8aa75da70e8ebcf5815dab81e63a591f4bb96342be35a74fb64581f79da49c71bf790771fbd84ccf68ea16445c7cc03ebe27674a726ae7389bd9100528c6d4c4fd78e0e30e0f2fb6f94d084a2979e1dca0ce2531dc3fd8b168795dc497518ce7d615cf525f0a4df60895610925091435b2c0b0058e37125250967f9bdf9af1ccb096cbdee96d53bd591ea022f95a8ca48addf8315396de88603dc208c18c6b2338b1b5f730f2d372cac8af0454b73fa903500621e25f2e4f3af10118bc998763e18144c9f0d7be220ee85775d6c6ce96d9b7a212169a43dceb70899a36ac7cc764c34d86e314d010c17346ff43417931ee7825d3f67a94f8d1098e3aa6b69b6f511fab0d259731c742ee7667009a9e01c0d12887a5da7942d71713efb65bf140ff975b303fdf6ca0b66f1a4873e813012f5f65d321d5f49b9f2229679bd75ccf5db35c4e68baa95915a7b79435d89aca5fbcc08ca8e8750dcbba027f113ecc029b6a057d5eac3aeb06081fbc6ea3aa056470b61e5e61fd98925c2044bb792ccb7a3a453a1baee91002c111dcdb9bd0805cb4be3942f2229a450426b639ad5bc7e461def94fc60e7e735787be6c76ad88db255166402034b9e05c9601adceea0ffb49359fbc46fd1951a9dd45155842b2fcc846659b512a8c98db26601af2df5e9336ba25cc973e8927ced7c40f68c76d1feadc7105e9b933c60a81ba8b36748a39686598ccf4a06aa0bc2cf3f8869c600df59256e10dda69f8aab1d2eba87cff7b3efb01b22e6d8f11dc3fbb4f3f5d748ae1493beec18563d97e086bdf8660230ed3a687cf16ea673d6df232a6c0c9d7e6c57eea054023b7f8c5627e49bb562571bd63cf1b65ddf66b674bf8b96a4e17bc0ebcc3b305ebe13087ffbd60fb25598e6bf2a1f6ab315682a8908cc17ba7daf2e174c794f2e784f912d64aa3b060ce094d97bc3872b91bd74d5e50202b79fc8619a3bb29288766e7d11c1f1fe96e739eaa77a0708e264d5f4165bb0ac2049cc0ab5eb3c6cea94dafc145ace00724f359c8a73fc2ef1e83ab390e2fbaa7976a2c8b680dbcab1f9ec6f9c7a9407a8bf02ed5d21d73d95c83fc651ed671cadf87ea3f9a57f7eb43eb6ba1d4e98d7ffa8df142bf932e9f3fd952501098a9aa3f56a71d51119c05fb590f9b666657bc06c247c8683c40bed246d7107d4bbd48b85e9b34b7ad02541fbb60bba898f942201ae791d29481470766a67f2c6308d7cd26f69a35099984a8b50d7f56f244aabb4dbf173efc931fa692404ad0739573fc44b8e43f1477eb46d088ac103c541e3b059e5f3fed824e5c0d2ca0b70c133e8ab08ac9da30a4ad8084d5e9bc6f8efc3e15669b97025764138d6f078d7ac2c9eec2f444c8d6126e26b8a97f961134278d8ec715d56a62bfeeac1ec1ae1138b09781b807f1fa31f5795387c1ff47cd066f8bdc0b74b7d3bb1992e64ea8242ffe036715703c223db8834ce08276bca55bdacac12fdf469ee504959538f6ea31d032f75637b84ae4592bd8b478b03b8b8908d28d61331db8da8f2317e76f75cf1f2916bd24496e25f9f2a84158cb087221d2e1b700cd7491a2beb0678dafa12f95b23e0089e8b3a25ba100016852181b85c73855f1abf7380703ca814d2a9631a22f462ef8431dce2883801058b6affa05970b286f6c0e3b5242744e7aeec6fd2df621db0d39353da5f654c29f2ef0c76963fc6dee98e59672a3ebec11d275d9dd13fa14135f4a08434544056eb4fe65e8237d2ee6f6bf8153c4a9614a0c578cdbf280604bed6a6d4a34d7cee50c51d1a97ea0cf4fc43a7cfb015090d6121f633702f5a57fc6ade05b220164026dc81d8e7192119d20bcb053f5e28e464d717ea9e8ab661fd3a6153832a466dad5d6f156d38cc00d777b39f2ecc701c2a87ad322e3355df57effc8c869461cdf80bff05b1f47fc9f31cd47828def1d603f4cc341a9cd214158c56fe58e2a523c773d212a13a370c01d1752d235035021f0fbc24aec7e55a70347fd23501365e7b382423874671e873483dc907f5aa08d9463e8a254323fd00c6e524b1da33fe713d8092d38edb3ad91ba7c350cacd3fef227d884805a96a2e8326a4f27b16b43141720951ac301431ff269bed5958ed5d25a62622cdc516dfb7e9ac8244d5571766075c7e190df90396fa8c957518875f11f805c59f96a998068d80d7fe73a5d45a11ba14c69813c822e01f3d89108f17d20820c4165e6da63431ad71caf62246771a90c28bfb14b8a465603d4417604fc1e8798e88b84c207a970a3467498f10a658132bebf30d2ad52aad26b5f94c503a0adf3c234c828b16f75cacf6e71841cd4989e1c7aed0097e7aa648b13534926a90d542179eb291b01708eaaf97c005d8c84cb2d79ef88c4bc128c4667fac56d82a17b5f218b57f55a8dcf48b0b37b861685cb941b330d54ae1110fb7530ef88436dbb5b4977ac6134162d450e0526071dbdafcce64c42aa10397e09a90e85d955b94fdb39cb4460de1aed3ee5ee3575cc50096d453bcd6c36c0ed4c62c83438738e6be9cc9e18d56705af1e19e0a766b888e458c7e8037f26eb7be95bf90cd31f7e2f9b608ce0768a615737edffcdefe318b579704cdd89f496ef808de96e7bf45d9b9c890baeb5f7908aeba3267256cdc80639a7db58fc749481f3e75abb107dac8438543f07808daddcd3cf51f28d213f2f95d3c1e8e571c37bbd5db4bef59b7e7139829ac0a6bd2fed18e1fe3920180fe0d0e17752a445045d55bcbc248b20af77f07b6f5e788d848bc253478b856dedb0b34bc0cd253cdd0bae5620e2b859683f88c55c9bc2c4839f3b5db1a81ca97d816edc0984c3c4164b20a5200621c9689a1e129d5f8a974389816f90b2182b8e2db6e9c10fd83d7e8a47df7382a96e6ea44bad25482bbe71ee807c59dc1c41a0c759ad6a2fc351ac125bf218e2df3f4d194eef7ac035e966033d549f1d13f3a498f29ca39", 0x1000}, {&(0x7f0000f05000-0xcc)="6b3c21852454581dade484c14bccb2cd5ff5fcef1bc4f2c6c29351e6eb0e7ec64191791e72a120fa4316bb1d47204693e44906c3c1ef8edb980b1259281866decc0cf231f2d70857cbe353bf048e01b1f722c309ea7a730face2506fcb1043e8ef6ea57a7a0e87c65a37efc24e84ad1eebdc68a0c635e37315e1ca1236fffdb67185b3c3361afe57b74823c9b07ac7a2fda3db740e774ba65c5f4837d290eb29ea6d8512a0d9f0b4a0514963442c134acb58d92b69486040dab620bad1399f18c350e44b996ed5f4241b65a6", 0xcc}, {&(0x7f000020a000-0xb0)="9992f3a02bf8eaa79e64cdf7d53b15be22f8a0d0c00c149db63e98ef12051182ff08cdf0a0f8b3214e06f577fbc3bea7862dd337fc2bde1047afdcd782ccafc398e686bb29acd983a7f1d02093de51a37c35d6da60bca850eac141ddf01dd1b8fd02adb82e9e7a7b0829d506b60623b17bfea6bba596aaa074b86e9b9645daab0b23bc4a6e0c25a3829c2efd96df47dfe109e3a34303c99741c97879ca754f15db81fadda9057beaff390a6ec322ca9c", 0xb0}, {&(0x7f0000906000-0x26)="638deaa5f0043bf2d59a57c6b52f783b76459f3f006b4fa3ededfd935c220f745266ca1a35a4", 0xff54}], 0x8, &(0x7f0000b2c000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r3, r2, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0xd0, 0x4}, 0x10) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000135000-0xb)={0x10000, 0x800, 0xfffffffffffffff9, 0x100000001, 0x2, 0x0, 0x3, 0x2, 0x8, 0x80000000, 0x10000}, 0xb) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000e2f000-0x34)={@ll={0x11, 0x19, r1, 0x1, 0x50, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, {&(0x7f000026b000)=""/10, 0xa}, &(0x7f0000b86000-0x1)=0x0, 0x4}, 0x34) write(r0, &(0x7f00008c2000)="220000001b00070b00000000ef0012011f000000000200000000000000ea00050029", 0x22) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000018b000)={0x0, 0x6}, &(0x7f0000e6f000-0x3)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00002cb000-0x8)={r11, 0x1}, &(0x7f00003c3000)=0x8) [ 1134.782640] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=25400 comm=syz-executor2 2018/01/24 06:08:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f000087f000-0x4)={0xffffffffffffffff}) ioctl$sock_bt(r0, 0x5411, &(0x7f0000876000-0x5d)="f54c821c153a59481b23e8fb8c09cae84b2a2b4cc10a9c991b82889fd81e26a305332b4e0ac42e538c85836fa7da7a76a155c3a0a41e8dd98c32621e0bd1d7678ab514cac9f537da0a521411491e0c3eff450df3ee992e8d9db375f651") r1 = socket$inet(0x2, 0x3, 0x6) sendmsg$inet_sctp(r1, &(0x7f0000a06000-0x38)={&(0x7f0000af8000-0x10)=@in={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000173000)=[], 0x1e6, &(0x7f0000ce0000-0x30)=[@sndrcv={0xffffffffffffff48, 0x84, 0x1, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}, 0x0) 2018/01/24 06:08:23 executing program 2: mmap(&(0x7f0000000000/0xf1e000)=nil, 0xf1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) mmap(&(0x7f0000f1e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x2, 0xa0b3e4c, &(0x7f0000f20000-0x8)={0x0, 0x0}) mmap(&(0x7f0000f1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000f1f000)=0x3, &(0x7f0000f20000-0x4)=0x4) r3 = accept$netrom(0xffffffffffffff9c, &(0x7f0000375000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000f1f000-0x4)=0x10) setsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f000097a000-0x4)=0x200, 0x27) getsockname$packet(r2, &(0x7f0000e82000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000b3d000)=0x14) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000795000)={0x0, 0x0, 0x0}, &(0x7f0000a70000)=0xc) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00008eb000)={{{@in=@dev={0xac, 0x14, 0x0, 0x14}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, 0x0, 0x0, 0xa, 0x80, 0x80, 0x33, r4, r5}, {0x9, 0x8, 0x800, 0x3b, 0x8000, 0xfffffffffffffbff, 0x52, 0xffff}, {0x7, 0x4, 0x4, 0x8}, 0xfffffffffffffff9, 0x9, 0x0, 0x1, 0x1, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x3c}, 0xa, @in=@multicast1=0xe0000001, 0x0, 0x3, 0x0, 0x8, 0x9, 0x0, 0x3f}}, 0xe8) connect$inet6(r0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, 0x1c) mmap(&(0x7f0000f20000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000c96000-0xcc)="33cba74d584b945b7b188d5a3395f07995ef3190e2f0867a1304d0b044ca94331c4dac6cfb1d5edcb1a308200f57126097d292af4a1239eab30f25cd1f702384c1b60c466bafdeba58c090bc49a3555e6a512f344a2e2d48946976813d538acb19a0063b95f8d3603c7ba9f50c2d56e1657e53cfbfa6d8319650858cabc7feef46b6d018683c03685b88c7e3b94a303370349e542e44f9eecf2c9e9a938aad1efad3306d08ba36d5bd3e459a8ce7eee30fdf95b5f26b2ed5451cb246690316b680f73080852b0ca77489c587", 0xcc, 0x4000, 0x0, 0x0) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f000014f000)=0x0, &(0x7f0000f22000)=0x4) connect$inet6(r0, &(0x7f0000027000)={0xa, 0xffffffffffffffff, 0x8, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, 0xffffff5f) 2018/01/24 06:08:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00005ef000)={0x26, 'skcipher\x00', 0x0, 0x80, 'ecb(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000d5a000-0x38)={0x0, 0x0, &(0x7f0000fea000-0x10)=[{&(0x7f0000352000-0x4d)="2b724849e440c074a996b0ccbaa1a1431a418d7e7b255b88e67b09dfdfd6e2fe", 0x20}], 0x1, &(0x7f000021a000)=[@assoc={0x18, 0x117, 0x4, 0x10000}], 0x18, 0x0}, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000647000)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0xeec}, 0x20) 2018/01/24 06:08:23 executing program 3: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f000014b000-0x9c)=""/156, &(0x7f0000016000-0x4)=0x9c) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000ec6000-0x18)=@add_del={0x2, &(0x7f000069d000)=@common='syzkaller1\x00', 0x6}) 2018/01/24 06:08:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x1, &(0x7f0000d3d000-0x4)=0x7, 0x4) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00005e8000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000183000)={&(0x7f00000ff000/0x2000)=nil, 0xffffffff, 0x3, 0x0, &(0x7f0000aa1000/0x1000)=nil, 0xfffffffffffffeff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000889000)={0x0, 0xb6, "e2da9bd239930e1e6ebdee27441c8d68675f088536aa2d9057c0115a4b9881e6d48199e27329b19187e179dcf55e40d1e4ef833dbd747acdeddbf9ad6b12acfe8cc7a0c2891dfe1680912436fc2c209065df16603321cb75c086d6583fb2d2493e3f566eb2a814e1a245daa058753751fd734620b8e58fa794df76a9a8b90b1b776095861ed568d7d50473e42dbdaefa673e575bbd709146af5bab53b4625aa7552023c673d59f2972e4199127effff74d97fda0e72c"}, &(0x7f00003d2000-0x4)=0xbe) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000c39000-0x8)={r2, 0x9}, &(0x7f0000d4b000)=0x8) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) r4 = socket(0x4, 0x80000, 0x1ff) connect$netrom(r4, &(0x7f0000eba000-0x48)=@full={{0x3, {"414412640b9487"}, 0x1}, [{"41a1a0f919244d"}, {"65619b964218ae"}, {"c06cbb25fb15e1"}, {"a73ac02291794a"}, {"a6acb299526332"}, {"9b468c7bb6b88c"}, {"69f4ece9638ecb"}, {"bd3dccef69e54e"}]}, 0x48) mmap(&(0x7f0000000000/0x237000)=nil, 0x237000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r3, 0x84, 0x6d, &(0x7f00000e2000)={0x0, 0x0, ""}, &(0x7f0000690000-0x4)=0x8) 2018/01/24 06:08:23 executing program 4: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f000001d000-0x8)=0x0, 0x7) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f000001b000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000019000)={&(0x7f000000a000-0x8c)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xb, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f000001b000+0x9c0)={@common='ifb0\x00', 0xff}) 2018/01/24 06:08:23 executing program 7: mmap(&(0x7f0000000000/0xf1a000)=nil, 0xf1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$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) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000f1b000-0x8)={0x0, 0x0}, 0x1, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x5, 0x0) sendmsg$nfc_llcp(r1, &(0x7f000003a000)={&(0x7f0000cf7000-0x60)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6f62fb8ff1701c746c780e864f96a1a7630452ffd8b640eb020000000984000001019ffbc65acbcc4d4b5306429a918e9940af6a3e5e2efea0fbf32c8867aa", 0x0}, 0x60, &(0x7f00001ee000-0x10)=[], 0x0, &(0x7f0000012000-0xb8)={0x10, 0x84, 0x4, ""}, 0x10, 0x0}, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000be1000-0x4)=0x0, &(0x7f0000858000)=0x4) mmap(&(0x7f0000f1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000f1a000)={&(0x7f0000532000)=@hci={0x1f, 0xff, 0x3}, 0x6, &(0x7f0000686000-0x90)=[{&(0x7f0000f1b000-0x76)="f72c8c75b4544ce1fb51bca4fba9017327698a40e314fd45618bd06984e1b5defc7eb0fc156189afdeb7d5da69914bd1a84492f209520afff8e759a7e513d472c2fb239eada9024c3978287414dad685fad7a88d60a0b0f9632f2e6be5fe1a546702cf916b323c579bb2828e8b863586a01b496eb430", 0x76}, {&(0x7f0000f1b000-0x17)="2cda497e39085dabcdd9ae848cc0a77b7941ed9490d865", 0x17}, {&(0x7f0000f11000-0xa4)="f751eed03dcdf5081c9bbce75553e1ba90248956732c6eac340833fec645f9450cae00076a9d853e20427bb7ceb57082fa41398b4cfb47336e6cc17e083d10397055605fd3f4395b214a9221629b76e9d80a583c44f47ee0b74cc94e7dabbe5214e5779f09f744e769c3ad6162291dece3622221b8c360c6329455937efcc2da30c5a623f1cd11c6cfcc9010be010e44d784693bd2f7a9d0cd39ddd05a6cdfeef49fbbea", 0xa4}, {&(0x7f0000804000)="aee1dc5800926c3a65429d1721a9c4db45216ffbce1cf6b51d1c02a853aa35650b2a3a89ca37cf162268b412cf6827e52b977e5514564d3d9e69294e102f98ab3a579e55a70adcdc55e2921d1a", 0x4d}, {&(0x7f0000f1b000-0xe5)="63af5b8f21534517fe4eaf24fe0a05e393a780fa82165c8f620405b983d66d4817e564baa14e2198c4ec26de42020f2807e479fd79a78c09038827b97f2f48a33b9b0e8aa3ed6a884bdd1b31a49405fac36b56c5f42ff7ae22b19e65273f31000c28a4c2f6419e3ed5fc8d2b569763e9bb289b8b5dc92b9db12a0ff88de5cdf80529445c781f191a1126e2edb8b04e94f144b302bce20bef7513656f2b47109f00485003b0300c98c3e344d0eb1c549551826731e3d925250d8b6749a65eadd594752b0a60fb9ee0c4ea5397a0f167bbd6c448b0174872c117acaac6d29ff04c0e4f860f98", 0xe5}, {&(0x7f0000bb7000)="c8ae64a59628ace0dfc334041378d2bb99e1d8dc3d2c61f160a603c435fcc7a6f18dffb88e0f920db1a8c89a7cba2bd925341fd6b292443358795db144c775611e5a2085a5ffb34a21bc5553d0b0244b21ac7f5e4b7edd3865db278dbfb9e34d0660c2ddda167de9209b4a4a68e4ca3872ac090940a11a95104d16e200347c18baba01e4278753eee235e78098126b43a9c2348a962a", 0x96}, {&(0x7f0000398000-0x3a)="5ed1963a3668303a089d9cad76ac3f9db2aa6615585a5159792e57d2017d23571c41dee3af6f87b9bd69723b7732290e096c518d41c3fc1cb46a", 0x3a}, {&(0x7f000072d000)="5a782e1c5273d10d54bf10feb2620f6c831c57a324b185", 0x17}, {&(0x7f0000f1a000)="989f7975bd6b638f29727a9262b0af4d1c945e930196b882966696e74175f1958bced463f0eebf672ab69c2e86be19856184cce16806d214e84fb66844d9fd0a6029a75de5b77f627e835a9a2a00ec1b0e6a28907f1af9da44c945404c1c2355c7a06ef9f4bdfafe347bb958b9b5ead3844342b87c6f52d6fe8ac2cb33c23ec5d97841ef8f616632795d70b60eedd3489a9093637272623982d13d906e2c3f6cb8a8838308195dff9222ecc444b29d0ea8b3e650c668d41e", 0xb8}], 0x9, &(0x7f0000def000)=[{0x48, 0x0, 0x7, "89fee65f73f1c328c771524ecb648f821497c7eabd759adf39286aad48424d1b6d1a947f9d26fadc9b334542f72a582c4a"}, {0x90, 0x19d, 0x7f, "8a762a6b9b5b5b80ade177f5989dc2a202b0f79d20448ea09a5a9cc76652b23cd7c773fcbdb1ad8815fc4bcf745dfbdb5c528fb06be5c88049cabd6780f0a7cfffb0c2531040f0d0a7cf2b0d4556fa8a760f3ca21d0383770b078fa3f22dead774c904348bd4720c6c90b59816539695e617dc342b4606ed7937"}, {0x98, 0x196, 0x1, "40db6b498d4057ae7c4668a13106a014ee45a73ae7c457ddf2c3356edf898d74fed753b93da8203ea14a10c290d57483da740f804c2124c1b2c53a9829c158574b9995ec042fb5dd930826008e87d375dd535283487c4a3c157bef7211637d1420a903bfb385f6dda1a42aaaccdc6785d69216d93160c15c85085477fa3be682ac"}, {0xe8, 0x11e, 0x3, "5c78a78ef2789d5f9191e67d515b2b153e2829c62e4efbf1289c5fc482061d0e18d74878d40c26b6324fbea081b1bbec5a05f1c0d868e4d7ecef6eedade62cb6b74961cd86fe5b3337f89e88d8b8ab3ac42cd000b1051a308e9ef539da6f60c80955d208eec561ccd4ba6c3544da54af6b7860010caf0cc08d1f487ef3ce54584db5751ede2693eaac0cc4b248a74755bd3f71c8a46d60a0142c8d9c1d3ee059c3a729fc6df2954eb77224da965a00fb961419b63b57e461574aabe78de588795e023a9946dbfbfc1e7d8c2694a1f5f948"}, {0x1010, 0x116, 0x8, "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{0xe8, 0x104, 0x6040, "fc64dbeadd823136ae1d197eaa2e2721d5b0cae4fd4d0433155d40edb3f96c4d752475ddf924bdc40c84173650c26d6cf0688b5e6e71c4e50a77218d6fa06f6723ace7a9d11ad339d08d6577faf6cc8b96615dc94942ebfd2a1eeddb351e3a67926351f714fa66ef9d058dbb844ff686b119bb6562bed698a7fde9713a56017b9ad771ed624ab6dfb971197d91e2c52b0dc6a56d142659cdbe46680f6de5a6660b0113b17ad9c3b1bcdeefade1959c138b7c9c9c6cab7070e232618352bdd3ce30d6e9d98b623adbf3977b284bfa94bd924fc11228f4"}, {0xf8, 0x19d, 0xc, "7cbd401159bc104f36e451ba92f4cda6f59c4144b304e0df69d5eab573d231433029b114e3c2222255cc37f1ca508039c4b798b01740b4c05159bebb68a3f5afbfa383d9df50335fb1ae7ac07e922185632b91c1aa699048b5c8d0da6fb15434aa51c60fb0de483532f57e736a9935f851556cae8cca6249a361325351edabca8f7af446ceb14040067e67bc5767fcc0e999cb3f05399bfeb40dde8560c033e091f646fad2fe58741d746da9240d85ace33606d1eb2e9e0b88c40eb276f45a375fdc8e91bab601d53d3c9d317bcc8fc26d45cae69c18023c5b94c007d6f28d00a0f53c2a35ad"}, {0x108, 0x111, 0x3, "34955efc545fc37be5a99feea3fd11ea65982db48a6cf05aac5a52f79c3310e1da2029a5483c66d090c001921e20d7081e32d508f97ad1a2703e802353e7d5d5a34d6f18c252e7b50a8ee546aa743678d8e890c883d8693b9b0a0bb4301aeae18e53d0e6baa8e922f66d6c71594e8aeece0ee5fd199de67c7467847e21002b310f2cb1ed330f7ee34f0efc1d98c057ce021f51abdace965f00a120064b5af93fb3efd13ff36e054c8a959e0d19d568b1512529ad76fe80082c2e6bf500309b043edeefccedd29244aad9e4a41ada11434494d01b2e1a9b35a6b2e9e8952ec1c9c22e85a6b41cf17243c958b6cbc3157387"}], 0x1550, 0x40d5}, 0x4000) socket$inet(0x2, 0x2, 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$inet(r0, &(0x7f0000e7b000)="dc", 0x1, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 06:08:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0x0, 0x0}, 0x0}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000072a000-0x10)=@common=""/16, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000ec0000)={0x0, 0x0, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000614000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) ioctl$sock_bt_hci(r2, 0x400448ea, &(0x7f000030c000-0x1e)="de884a3505a90435881e8c56f6aeedac8dd659149a7bfeb35372b33cedb1") accept$netrom(r0, &(0x7f0000b91000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000595000)=0x10) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f000076d000-0x5e8)={0x1000, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0xa, [{{0x2, 0x3, @rand_addr=0xc0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x5e8) 2018/01/24 06:08:23 executing program 2: r0 = socket$packet(0x11, 0x400000000000002, 0x300) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000001000-0x4)=0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}}}, &(0x7f0000001000-0x4)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000c3d000)={@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x0, 0x0, 0x2, {0xa, 0x3, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}}}, {&(0x7f0000001000-0x46)=""/70, 0x46}, &(0x7f0000734000)=0x0, 0x0}, 0x52) 2018/01/24 06:08:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00006f5000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f000009b000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00002ef000-0x10)={0x0, 0xc8, &(0x7f0000cb5000-0xc8)=[@in6={0xa, 0x3, 0x580, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x6}, @in6={0xa, 0x1, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x8}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [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}, 0x0}, @in6={0xa, 0x3, 0x37c, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfffffffffffffffb}, @in6={0xa, 0x0, 0x10001, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x72dd}, @in6={0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x60c}]}, &(0x7f0000dd4000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000b3c000)={r2, 0xd911}, 0x8) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000cc2000-0x10)={r1, 0x28, &(0x7f0000c41000+0x3e4)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) sendmsg$unix(r0, &(0x7f0000351000)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x10, 0x1, 0x1, []}], 0x10, 0x0}, 0x0) 2018/01/24 06:08:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000a1000)={0x8, 0x5, &(0x7f00002cb000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000df5000)='GPL\x00', 0x7a45, 0xbc, &(0x7f000008f000-0xbc)=""/188, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = accept4$inet6(r0, &(0x7f000045d000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000973000-0x4)=0x58b077b6ebebf722, 0x80804) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000922000-0x8)={0x1, [0x0]}, &(0x7f00001ed000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000c74000-0x6)={r2, 0x8001}, 0x6) 2018/01/24 06:08:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f000059e000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000204000-0x20)={@generic="416d74728eab8d09fe141732b210439c", @ifru_flags=0x1400}) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000005f000)={&(0x7f000057b000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00007bb000-0x10)={&(0x7f0000a99000-0x20c)={0x30, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0}, [@nested={0x1c, 0x2, [@typed={0x18, 0x2, @ipv6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 06:08:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000f02000-0x28)={@common='ip6gre0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f0000fde000)={&(0x7f0000497000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000088000-0x10)={&(0x7f0000208000)=@dellink={0x20, 0x11, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1, 0x0, 0x0}, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f00008a2000-0x80)=@generic={0x42001e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d64fb8f8401a3ff59829a2b0afe7ce43a5b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31510000500000000000bdb9c8ea31000077aeb81c90001d6f7c980400000000f70dc136cb184a"}, 0x80) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000df6000-0x98)={0x0, @in={{0x2, 0x2, @rand_addr=0x81, [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}, &(0x7f0000c22000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000938000-0xa0)={r3, @in6={{0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0x101, 0x6, 0x2, 0x5}, &(0x7f00005d1000-0x1)=0xa0) r4 = socket(0x1e, 0x5, 0x0) close(r2) recvfrom(r4, &(0x7f0000674000)=""/239, 0xef, 0x2000, &(0x7f0000964000)=@l2={0x1f, 0x10001, {0x7e4cebf2, 0xda, 0x7, 0x8605, 0x0, 0x0}, 0x401, 0x14}, 0xe) 2018/01/24 06:08:23 executing program 4: syz_emit_ethernet(0x1186, &(0x7f0000980000-0x1186)={@random="639dfc2abc57", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [{[], {0x8100, 0x6, 0x2e382433, 0x5}}], {@mpls_mc={0x8848, {[{0x3, 0x5, 0x6, 0x4}, {0x8, 0x366f, 0x3, 0xde88}, {0x4, 0x7f, 0xffe5, 0x3}], @ipv4={{0xb, 0x4, 0x100, 0x616, 0x1168, 0x2, 0x81, 0xef, 0xbf, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0x17}, {[@ra={0x94, 0x6, 0x8}, @lsrr={0x83, 0xf, 0x100, [@dev={0xac, 0x14, 0x0, 0x15}, @local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001]}, @noop={0x1}]}}, @gre={{0x0, 0x0, 0x1, 0x9, 0x0, 0x5, 0x0, 0x1, 0x880b, 0xad, 0x2, [0x1], "5aa404f7c14da3946919165e913e220921cb5baf754d5e6dbbaf46c13f625cebad91e2536cdb3a094fbc48d33a079afb7af591556d6c1ae9d9135e07bd9e5610da71b1c2b9ca3e0f8a5a9d09c877306e6f4adc2d1b399c9b26045f3cca54f3825ecbd487f409239979b74407acecf291cf0d5b63c6fa713aa9a9c6f213dd8512d3be3e7be4cba276a6c3a24f1d05642da2b9b719effccdbf90b87e407f21a3dabd96a40e684d176fe98a5393c7"}, {0x8, 0x0, 0x0, 0xd31, 0x0, 0x0, 0x800, [0x7fff, 0x6], "b3f20d83e68d09ae16598a99c08a03d6a6dbd94cca2940d0801a76e8d3b4ee0c2bbdaec709b4f767957aaedd410739a06568bdacbf731c02dfd2a1887f15822c4c987ed07ee0d3d8b7593dc6aec2f6fdba91b91fb5141c18beae4a99d61be2a5092dccc7b5e9bab9df272d280c3417c8743f45"}, {0xffffffffffffff01, 0x0, 0x2, 0x3, 0x0, 0x0, 0x86dd, [0x0, 0x5, 0x200], "a9deaef09915948a1f3bd44f1e87a022d9a97b9e70742011b6f5f2dd8ac41d36be897352b777e71c7536f1105d5721cac355a171f8fccf8c962f67b9b3ec0b0258e025df5fb80fd5d3d337305c8ce23a98cc9173ef29f15cb85df0a021dee0bea99a8b395ea247705a21053609dd5eaa5d1fcfad36f8132245a035bcbb33dc51435cdcf2240a524b6cd1bc34b76a3f5b16f3e65b0379c4c1d37d32ee6ea59feb368e4b04833f3a8858e7b7fc8cea21726a640d19e171ff23b91418f3497ade9c6514b2c23a49e567bbd478146f6266e27f9ff99854e50a0ad1d87d90c870df8b5cabd1e7a170a9dc53a7d61fb5f1f795316ab4485c6319a65639dccc436bef0f5f787c56bf7176ae9adf1ff18b987dc879cce7d0bbf5c409d87da890ff6548df853695283053c88cedf1ff4299d397573e5985ee4749cc55888f1fca24bc5ede6819657be2a9bf8857d53ef21350f6d479884f952a3be52b0f6f6f5d34bbc9ac8f8b4eef3ec4b0e665dbf66a5765e58dab9b2c5b46b9050e6acc5baee0cfcf7188e331a36b7573f7ede717dc805e82fa57a7897eabdb24424839904ced35abbe7dbacda4f1a8882d0feaec1b79c13866b12aa59d4afdf303e937e3f5b07d230bbb6ab3b0a21fe22f148abb8ca63c876283f31d61d893d37e2845d84ebb4a3bb3aca9dfc9186f5cf2de86c689bc861ea69511a2397c1c1e861e5ae077841daea454a486b7272f04a2266cbc0818dceabf8d3f4c550d19ae3c5d5cd61cac1d529c7d8de8008e693f5ee0f3604e992c320f956ef14e085880f1982108c7b6d91854405379e956374e45f63545f25875236cad6434d3facff6fa13de47c1114a8a9fb22778e9aabec60566e4bf8de5d5dea3560a2abe645ed567db57b9802f759ca4171eeee3d22ed67a445cddb905019992c729552aa03b010a2755a1cac88c61dadb7d86e937bbb1f7167f6aedd9cf70438a0f2dbdcde304418a008b0df95a80e1003d63033f926d4e25ef6dedd20f28812b8b18eaa8b54227cf4a4777bf838ecabe5fe5416c2ade3f50e47a8fb8faa652a69304e343dd302f701074342f5b715535e1162578b7a4776ed6576d62a690190862bd68282752beb63f600682f6794fd44001869ef2806911d571457f1200d23b76253ce5987411365d8329be79b88fbb675693beb134d3986f41beb8ae6e49bef59cd64d6fdea47ed202885d478582e52abbf345717e90da32cfd35a8e12036b9af734de6fc89e820f74bef22db463daeb325a112ceac258da9a5354c7cddafd9c0c362d9f835e0a6326017564e002ab2ca437d360c358df6648b41abe61da632a12b0251de6c06785dd9ea9a37cffced8ff6b817ec96a1c806ae273dfe82b7d2c99aabd45a0d81b819d4ebca281b0655d2f845f1cac300fe726c7d6427de67147de911d906d2679e03167c563b8240c7438f68ccc0a401a5c2ceef667c1237fda7e60236cba8eae52cb07eb85b24b84bb135f880b56664872cc07430a58fc42f1a2d9197171a9afe9242c90bbc5ad7b1b403eab418b5397fde73fafdd204ea05ea0d3afdd38522e79e7c5dc6752c3ee45acc405521104113bda1b65470713c2317fc90df3aedbecb04f7bf0ac2a8f91539a869e1ecea991e35d0eea243c49d1cb393bb2921e83e461a1502c6d1b0d2e7786636d7be47a944f567e7799d08e67df009f07ca5bd737272759fea55e1302db13bc6feb224da42613c2738747d20af89763ca57e5a5c2d50199580f83ff496b106cd993bfe434f83ba350563448daba87d0bf6127d486b0b1ee54371d5863f831154cce8884a6e3ce0b3735a743333a3105da900d9440a56a26487648c260e3debef390bae07d1c3f9e161407ddd79ca5bb14ca3326b08fea8c8ad1d4175c28330e04f8b1c18d2978dd26370d6c4080fe831bdc70fb640c32169a2132552fb784198a5455a72885e7496c6c805b26abaed4eb5810c84472415d11de97db54c4b71dbb8e5dbfb15ef6ce8ef07e6606b690801f13300407150c1c87a3b4f8b0275ff8ede666b6f3251f5aff9bb6da03ca4dd3d24b20634c96d8b3c6fd1cb6b822d34510855a350906fa81e810a9c9aef910f22c388aa55d19e405ef28ea21bd3d52a990b51a3e805c28566125e9819c56a13d0b5df1ca485bfab0073059e0757ef15a3082b9073ace65ccadb512818375a95633338fef09848277aeb335751c32a6b383a3fb2915aa88dd0530a2c5eff98e9b039368d6611b6afc4098c56c3a062005d8c1fa420dd757c0cf07b7465f3ab9519e721e2ba2be903d41de5b1ae078778a50261c8b5890fa287e5c44b130ae18a78545e303f9f48dd3cf1eb80416390b36e042bf583a107984676adad9cdf69dd18f2d370ca8d58a868a549dfa8146f53cc1ab66c802ef54bcf9a8f1555651fb0fd625399430daebfcc1515ea51faf8e5325e450319e27b13dfacd10dee737ebe038be6047e65982ea2e13a03a1d4980ae11fae11b88ba27cf2a2c72bcedf778053bae39fe9f21ad55c37c3317f822b90eb8f0d7861a9eda724ad8bfc1bf751ef8248b5af02e622863720bc9145d96321941558034161c46f6fef5863f6db396700a6948bdff1744e0ed8930eb31ff65672ec3789cce9cbeba5375e09f26c1d6df66ff9680f3bfc6abf8ec601b3f9050062027f6c50e70cac873e8228e54127e511b5dbb5d30c2b7439fc61ea5950e6c0b37402561203992a3e7d6fb8fa1bbf52000136870e8249d03563c8236020105a2c941efc43621b2b0bd97c0de7b80ca111932a6cad43406efdd2bfe200cda6a85632ccc61191724576842ac8550ce847aab35ac94a3e085c31b91a964a29f55a76e967d11a5dc2810dbad79a6f1aec99fc141ffe93195d6af72de2423e44cf065eba1652d24bf7cacf07a5636e246f68c5ad854231cf252a06f668e77e393ba2e7d7fc163f728e310741bd5770e6d885e51ccfbdd4dfb22361ee917447cc05d272624a7c81a286da505d60acc42d23c71c4208dc1f7c94dc6ebac55551e171c06621f06d04f588c73610a6de390e8e68339af16004991e7787ca95d3ec1fac501f41787d008b8a0bc73418c0e9f23aa6f9f9f16877c8a35d33bac423695c2c0cde2fb5676473fe56c0b0e83e171bc52a415e76c9183c75ff38f19b1a157f20b1a3736beff5bcf5d844b21dd2ece2481efca4730c656a6eaf3752047c3bf5c0464bc6a8ee7a51c65ed2ef66b775b4070e5d5a6a326e72f63b26579a7fbede6ea8b4a270901d88552d05763347b74df5bc78b2535960710bb3dfe4e1f76e670991c70aa0af34bce304d6e7f4576afcf74f3ecdec6a7bd791312231555f3c08e1b995833e8839874cb4d6390a5043bf5c598d6602347eac77d302239ee02effce1f5629ba6a760d13b989eab6d15ca3c104192bc10343277bcfe7f2a1eca7ac20228d9b9e32d1c8f87e66e02e8cbf1586bd06a3dd587e84d998d46a42dbd0d058bd833183ce5243a4588491c4c68f76ba227cd787c49350debdd586b29c271c1c272cb0bad7b024d8fd2dbb1a705b3d5432778f293eec11212fd4b6ac7723d3b30b92ff0a850ffe94ad2ca71afe87fb47d057824da760c4220bc29b02d6e7860e33927c46ad94799df20492557227bb7f804bef1f2dd36de742ffb55844056de64bff358874fae2b672480aad470446beb44521d3faed4d0924cdf18e4e8150577e3896af06b83e58aefbf9dbb47a18a2edddb581c19196f233d2c88b489512c5ab13a3c8d470767736daa786fd048e6893bceb7bfc39ab272abff2d2251a9846a8ec05420075d1688311955a12c38022153f4d49730283fc6a5cf8646658b4e7f91f41206efaf56f29f63507070904a774ff8c0d934ae710031359f716a8014720546d349cba2c2814ce7c64fb9ab5845fb22e20bf60ce9c60b7b39ef690079d7383effc39ba761cf863fd7786696e7abcf58467724da34bc867f0ca845ab40825f00ce9a22b6f1ae2bcaac929e2aca04f8219356eea1a78d6f39fbc7ae1587d1303a7cf04dad9363c051d8835365d7ce2f06231eddf5991fdd45c76d93cc49d0a7afe005e4cb39bec1424b8f402985eb4d892d91d79be797ef686798a82e8c167805e459f59e6b3f7ba160032868adf4e6d670d29558c3a571bccaef5641e102fae5d8aa0b91cb00e02a44a3d2211e77576d87fcdd817028ac466f4862bb549c7987dd5830a5f38c2936748a825b51e756f1175af1b62d8715d85252606d7140daeb9f683a05ea0a9fdca3b43ca7915505c256087b435ec000760691c97cad811eb5050f288693d0350e6404e1c16b4942761386ace840ef152a6d95856b21c0dee7952b9b5f20bd06a2cb75a0b14d674fd77c17d02fa1cf0797f36f0460ec3dcf03ce0f583c30796920e1017a8458ae4a22ce6bb260bf90ae2a184bc18e9590fe1fae741dc6406be94ff5b0ed47494e48cc8a571127ebf5e77270b907a00cbe1212f407d9717b07e015c08a14602690d56af7c28fd4139a3ad026a05907cd6ce73e5dbf80c0bfe7251c913a34c12c26551724877edc2417dff90f2db8d7990101c25df280c20c5fe84902b6eaede93177d1a4f671a0c931b8b1eafedcafb50221927f5f61582a9b328e48239b47f6ad0e91ab6203ed789509ccfff45ec1111f1659e35e6592cc90da561833c9cc9d0176f34d3637674c399fbb55ca903041fd3e547d023602dbe052659bdd26d0e271b89fc1c9da0d6051f2a51435f6b42352ad222048ba92b0eeb6cee6ad1a5ca6e85fb10fc41b42033cf5a2104b01f45b91ed49e66912142f46cf86a37ee1a83964e94596d34f5283c6eaf6f73a5b2dc9a94e1667ac0e03d616c094040ee4d2a504dfa568e2a880ffea41dcdc6e9f9b3256cb525b456f2337d3ec1354790631d6fc730b5c3ab519e09d2dec8a24067d92d4d6361d0952b89ae5592a884f563dc2e68b2f53348d675afcc84fe2abe4760462365c2b9994dddf44d318b5136789a39bd9926414b824fd9c58fc7d9e647d49f092e73cb6f4ceed59c04e6fd1167c38698c9d55c0e0d6bb78d74a9e7bef1d681788534b7ddc2bf376701445d725e11798ef56af6eb9638af0b8a5b8fc4a9710bc5c5708fbcfc517ff2e955950dc870a2915042a9c8c1853b165bd60af2ac7dec59d64c1374baf12384b59a7f10d6c3e9d0701d09352530344703d1c29ea0368184c7e7032326f108969b56c97eba8941980cb2e37dbb0d2deaeb403086fd10f7508adb4c11fd9f9680b23dd57f2f84a7c7999bd0ea52fb4e6fe045e15079bc2d51b227f7a01f584caec229d776c50cbdaa0608d2e303dae8158c9e490f063fcd5f87f372ca6096e3b1288d9f60b0b07d9cd2e1fbb6da8781a15f9b90e1b34f58bda3651e4d5770c23b8e936b16091a49e08b76ebb9218e5cc52d07b28a9af7d3a2bea90d583ec36a3c2d9008868d84fe0e92c49bd1da55cab275a122287dbe3392a6eb610c7e3ffbd7f01c8544340441e4e07ba0be8475b21cb2d8ab811eea72183f863902f58a92e077df12a7cc7c954b8eb9bf89f98e9b2f3a02437214f6a7cf1840407962e3356aa0b1a42f9cc7421b70d474b3f92c1022e7deb634b0ffb423ba114e8ca8c9e89ad94621e6515b96f271872d0042216ef0b1b6ede4c4d8937c66003d022d475836ca28240be4100ab1ab2f5cecc84bb6fc1e35cf8a436f91af1070c9c3207546f165cd8c8629568db7a6162dfaca5f3b017eef778913e61d32b28738fdea57b642e6a72bf3ff1316997367107feb5153910430d3d2f"}}}}}}}, &(0x7f0000761000-0x14)={0x0, 0x3, [0x731, 0x839, 0x1b4]}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e9f000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x0, &(0x7f0000001000-0x4)=0x4) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000227000-0x4)=0x4, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00005b4000)={0x0, 0x38, "96f355232619e6c188cb6d43275a4c2a8ae5283edc0d24242d7b48a1394f7ae61f3fe84c04e502231a654899720b70892f2281b9a60efed4"}, &(0x7f0000001000-0x1)=0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000000)={r1, 0x18, "be928b7a688c807a5a01c64c8b17b073fc8280015badba7a"}, &(0x7f0000000000)=0x20) syz_emit_ethernet(0x6f, &(0x7f0000b21000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="e6b7284becdb", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x61, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"8827b7cabf6004cddceb932a203b11f1f3910ba8f34a9e3d6eaa1ad58c585bc4c5fca3e3de6d160311d07ea368c814c059cd503e66fd10d3eb"}}}}}}, &(0x7f0000aa7000-0xc)={0x0, 0x1, [0x0]}) 2018/01/24 06:08:23 executing program 2: 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) r1 = socket(0x1, 0x3, 0xcd8) sendmsg$nl_generic(r1, &(0x7f0000b1b000-0x38)={&(0x7f0000a1c000-0xc)={0x10, 0x0, 0x0, 0x4040000}, 0xc, &(0x7f000085d000)={&(0x7f0000c9e000)={0x135c, 0x3a, 0x2, 0x2, 0x1, {0x13, 0x0, 0x0}, [@nested={0x1a8, 0x2c, [@typed={0xc, 0x33, @u32=0xfffffffffffffffc}, @generic="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", @generic="77825217b1729c9a837f6c10f2a10eae38a0afc50407ed9da7a4604f202c7c05a61e6571584e9b22d5fba1a53db9cef1cffe9aa73219010776bfcfbed7427ed9771c62c581cfd1293b608bd7dc66f0a5b2f32b1324d6be8381236ef0894f1fb8f2e61b5a1b45ae979bf64018f015b2699cd0e9190fa4d24ae27573d57e66c9c2c330e03940268662b3a44dcea5e84782533f8aac", @typed={0x8, 0x52, @void=""}]}, @nested={0x30, 0x7e, [@typed={0x8, 0x28, @void=""}, @typed={0xc, 0x51, @u32=0x10000}, @typed={0x18, 0x31, @ipv6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}}]}, @generic="fd56fc44ae8b2a776025100f141466cb6e2e5bca1227", @generic="056df138119a4f708dfb2054dd78e9e90b463549b6933aede29a29c6ef4fe0bef89718cc4a6baa1e1e5c26cb107c14a360d9922793cf942d2bfee1f251c985ce2f6ae8413a01b5a88cd84233f80e46", @typed={0x1008, 0x1, @binary="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@typed={0x8, 0x2c, @void=""}, @typed={0xc, 0x34, @fd=r0}, @generic="eaa181063b70e3861d96a3b0015bfdab6f53ecb1612d371ec420d0d589f9dc43fbf0872ce4f24a4743299653f9cf8b5829356b3a8b68736764c7d6d1751747158f0176c16dac4f919a62b615100271b2269716eab863c8eb7290044c74f5833e3c546170d8d5c4bfa774a86a2dc1a9b2893cf2da1bf051808cf543255e3afbe6a996e274bf9761da2379d47671ebc079dfe2b80c81405e3538f46114d407b0ff56f3d7b4a12096ac34eb68e2006516884242a8e4ba0e54e78e70e439bbd0a1a2ff4d8f8661fa5c5e203ed06075badc6bec8ecb9cb185f0e9139300149e11d55b8f25b277fcf03bed78ca95bcd5"]}, 0x135c}, 0x1, 0x0, 0x0, 0x0}, 0x800) accept$ax25(0xffffffffffffffff, &(0x7f0000954000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000142000)=0x10) r2 = accept$ax25(0xffffffffffffff9c, &(0x7f000068c000)={0x0, {""/7}, 0x0}, &(0x7f00008db000)=0x10) recvfrom$ax25(r2, &(0x7f00005a0000)=""/0, 0x0, 0x0, &(0x7f00001a4000)={0x3, {"3ab85d6dcdfc76"}, 0x0}, 0x10) 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) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000e45000-0x4)=0x5, 0x4) sendto$inet(r0, &(0x7f00002cb000)="", 0x0, 0x0, &(0x7f0000265000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 06:08:23 executing program 1: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000fce000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000d10000-0x4)=0x1c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)=0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x3) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000001a000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f000000d000-0x28)={&(0x7f0000001000/0xc000)=nil, 0x2, 0x0, 0x41, &(0x7f0000007000/0x3000)=nil, 0x300000}) r2 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x1, 0x35, &(0x7f000001d000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000012000-0x1c)=[@in6={0xa, 0x1, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xf35}], 0x1c) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f000001b000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000019000)={&(0x7f000000a000-0x8c)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xb, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 06:08:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) connect(r0, &(0x7f0000b5e000-0x9)=@in6={0xa, 0x0, 0x7fff, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0x7fff}, 0x1c) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) connect(r0, &(0x7f00003f9000-0x1c)=@in6={0xa, 0x3, 0x7, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffff1ceb}, 0x1c) listen(r0, 0x20000003) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f000038e000)={0x8, {{0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) close(r0) socket$can_bcm(0x1d, 0x2, 0x2) pipe(&(0x7f0000b93000-0x8)={0x0, 0x0}) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000cdc000)=@generic={0x1f, 0xffffffff, 0x200}) getsockname$ax25(r2, &(0x7f0000029000)={0x0, {""/7}, 0x0}, &(0x7f000057d000)=0x10) 2018/01/24 06:08:23 executing program 3: mmap(&(0x7f0000000000/0xfd9000)=nil, 0xfd9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000fdb000-0xc)=@nl=@proc={0x0, 0x0, 0xffffffffffffffff, 0x0}, &(0x7f0000089000)=0xc) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000fda000-0x4)={r0}) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) mmap(&(0x7f0000fd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000fd9000)=0x4, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004ad000-0x4)={0x0, 0x6, 0x0}, 0x4) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000fda000-0x10)={0x0, &(0x7f0000669000-0x38)=[]}, 0x10) 2018/01/24 06:08:23 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x9, 0x6, 0x101, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000047e000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f0000dba000)={r1, 0x80000, r2}) r3 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r3, 0x65, 0x10000000004, &(0x7f0000fe1000)="", 0x0) 2018/01/24 06:08:23 executing program 4: mmap(&(0x7f0000000000/0xae7000)=nil, 0xae7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2f, &(0x7f0000792000-0x2f)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x21, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr=0x0, @broadcast=0xffffffff, {[]}}, @igmp={0x2000011, 0x0, 0x0, @empty=0x0, "8902000000"}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) socketpair(0x3, 0x6, 0x8001, &(0x7f000077a000-0x8)={0x0, 0x0}) bind$bt_hci(r0, &(0x7f00000ee000-0x6)={0x1f, 0x10001, 0x3}, 0x6) 2018/01/24 06:08:23 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x16, r1, 0x1, 0x0, 0x6, @random="c1b4ce6938fd", [0x0, 0x0]}, 0x14) bind$packet(r0, &(0x7f0000003000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0]}, 0x14) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000003000-0x10)=@req={0x7cbf, 0x7fffffff, 0x4, 0x3}, 0x10) 2018/01/24 06:08:23 executing program 7: r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000f84000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x5}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000-0x8)={r1, 0xc0e6}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000)={0x8, 0x8000, 0x1, 0x5, r1}, &(0x7f0000002000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f00008c1000-0x4)=0x0) syz_emit_ethernet(0x46, &(0x7f0000872000-0x63)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe01, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[@timestamp={0x44, 0x4, 0x1ff, 0x0, 0x0, []}, @timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, ""}}}}}, &(0x7f00005c7000-0x8)={0x0, 0x0, []}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000036c000-0x28)={@common='gre0\x00', &(0x7f0000ce0000-0x28)=@ethtool_eee={0x45, 0x8, 0x80000000, 0xfffffffffffff801, 0x0, 0x100000000, 0xffffffffffff630a, 0x1, [0xca2b, 0x7]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 06:08:23 executing program 5: r0 = socket$kcm(0x29, 0x2, 0x0) r1 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000a98000)=0x0, 0x800) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000fad000-0x4)={r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f00001f2000-0x8)=0x0) mmap(&(0x7f0000ad9000/0x1000)=nil, 0x1000, 0x100000c, 0x64013, r1, 0x0) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000809000)=0x180000000, &(0x7f000007f000-0x4)=0x4) syz_emit_ethernet(0xffffffffffffffa7, &(0x7f0000a0b000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [{[], {0x8100, 0x7, 0x2, 0xfffffffffffffffd}}], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x9, 0x2f, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @udp={0x2, 0xffffffffffffffff, 0x9, 0x0, "aa"}}}}}}, &(0x7f0000efe000)={0x0, 0x138, [0xc06]}) accept4$packet(r2, &(0x7f000043f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00006c3000-0x4)=0x14, 0x80800) bpf$PROG_LOAD(0x5, &(0x7f0000a11000)={0x3, 0x6, &(0x7f0000732000)=@raw=[@call={0x85, 0x0, 0x0, 0x2c}, @call={0x85, 0x0, 0x0, 0xf}, @jmp={0x5, 0x2, 0xd, 0x0, 0x6, 0xfffffffc, 0xfffffffffffffffc}], &(0x7f00008f2000-0x4)='GPL\x00', 0x7f, 0x4d, &(0x7f0000679000-0x4d)=""/77, 0x41f00, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r3}, 0x48) 2018/01/24 06:08:23 executing program 2: mmap(&(0x7f0000000000/0x9d2000)=nil, 0x9d2000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00009d2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00009d3000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f00009d2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f00009d2000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f000081d000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 06:08:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000ac0000)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000fdd000-0x5)="031327bf00", 0x5) mmap(&(0x7f0000000000/0xae1000)=nil, 0xae1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000adc000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0x0, @rand_addr=0xffffffffe25c5941, {[]}}, @igmp={0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, ""}}}}}, &(0x7f00003b5000)={0x0, 0x1, [0x9df]}) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f000064c000-0x38)={0x0, 0x0, &(0x7f0000357000-0x50)=[{&(0x7f0000dd2000)="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", 0x100}], 0x1, 0x0, 0x0, 0x0}, 0x0) recvmsg(r1, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000435000-0xbb)=""/187, 0xbb}, {&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x2, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/24 06:08:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000b62000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) socket$bt_l2cap(0x1f, 0x1, 0x0) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00003f7000-0x8)=@assoc_value={0x0, 0x0}, 0x8) write(r0, &(0x7f0000f80000-0x99)="d25c4273e48ff0d6e1edf5dc7fd5df7905c2627de84f3f6357740cfc1b708ca8fa12a11fbbead4a315bb2ea3a6fbd90c1097251a72321ac098a6caa168f39f21fdba4369088a95b7dcde2fa18358b22c236b55d49cb758b3aff561ffb3adb19f28ce60d5d1a1fe799bfb6421987aa4949b78bd315bb7db2188e3cfbd4f0458bf34240099e74463ab2607a7b6663d88d67f656e74467274c23a", 0x99) 2018/01/24 06:08:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000093000-0x28)={@common='ip6gre0\x00', @ifru_data=&(0x7f0000bec000-0x20)="01e02f00000000000002062000000000ecef0000000003000449faf502007e23"}) 2018/01/24 06:08:23 executing program 4: r0 = socket$inet6(0xa, 0x80005, 0x100000001) setsockopt(r0, 0x84, 0x8000000000001f, &(0x7f0000000000)="", 0x0) getsockname(r0, &(0x7f0000ecd000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000188000)=0x26) socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_id=0x0, &(0x7f0000cb7000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000000)={r2, 0xffffffff, 0x0}, 0xc) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0xf4, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000002000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8000, 0x1000, 0x8, 0x500, 0xfff, 0x400180, r3}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r0, &(0x7f0000001000-0x50)=[{&(0x7f0000001000-0x46)=""/70, 0x46}, {&(0x7f0000001000-0x54)=""/84, 0x54}, {&(0x7f0000000000)=""/111, 0x6f}, {&(0x7f0000000000)=""/105, 0x69}, {&(0x7f0000f93000)=""/109, 0x6d}], 0x5) socket(0x8, 0xe, 0x8) 2018/01/24 06:08:23 executing program 5: socketpair(0x9, 0x800, 0x100000000, &(0x7f00004a9000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001000-0x4)=0x7ff, 0x4) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x0, &(0x7f0000000000)=0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000001000-0x4)=0x0) socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_inet_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000000)=0x2, &(0x7f0000002000-0x4)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000003000-0xc4)={0x0, 0xbc, "1071d15c8ef58124d9ba541326d0732154de58f71e7f1062137ab3091d773f86cdc6451c61ed1615acfad962e5087980b861dfdf3a33c5600bc2a3715195b3a3e36be839cb3fbe12b4a7452eb65d0121c93bfa7f99b71a4b1ad954425e37826eef7c76697a9d4691e13234d6f64dace6583c7ee8b9e0733c70b822acb57c9c594890ee1b50655050571b49044741298a3339e34ef2ef68c95bbcf8eb980df9f7a4508f75aa6be011d7510850471288310b8424113791834a7b57367b"}, &(0x7f0000002000+0x808)=0xc4) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000001000-0x8)={r4, 0x6}, 0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000003000-0x6)={r4, 0x477}, 0x6) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000001000-0x4)=0x0, &(0x7f0000003000-0x4)=0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000001000-0x10)=[{&(0x7f0000003000-0x36)=""/54, 0x36}], 0x1, &(0x7f0000003000)=""/0, 0x0, 0x8}, 0x2000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r4, 0x7fff, 0x6f}, &(0x7f0000004000)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001000)={r5, 0x5, 0x7, 0x9, 0x0, 0x2690, 0x5f6, 0xff, {r5, @in6={{0xa, 0x1, 0x98e, @loopback={0x0, 0x1}, 0xbf80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9, 0x3e, 0x9, 0x3, 0x7fffffff}}, &(0x7f0000002000)=0xb8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = accept4$netrom(r1, &(0x7f0000006000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000004000)=0x48, 0x80000) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T2(r7, 0x103, 0x2, &(0x7f0000005000)=0x6, 0x4) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000004000)={r6, 0x72, 0x4, 0x8, 0x7, 0x7b}, 0x14) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, r0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000007000-0xc)={r8, 0x80000, r0}) 2018/01/24 06:08:23 executing program 7: mmap(&(0x7f0000000000/0x5bc000)=nil, 0x5bc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000005b000-0x8)={0x0, 0x0}) mmap(&(0x7f00005bc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00005bc000)={@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f00000fd000-0x4)=0x14) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000408000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000330000+0xd27)="d3ab27191a0100235fba602dff05000bfef9f3d2a4b200fffffffffffffffe000225070097c11ed4c2c4dc42ffa86eb9", 0x30) sendmmsg$alg(r2, &(0x7f00000bc000)=[{0x0, 0x0, &(0x7f00005b8000)=[{&(0x7f00001d2000)="408c9cc1ee628ca622e78133ffff2f64", 0x10}], 0x1, &(0x7f00005bb000-0x30)=[], 0x0, 0x0}], 0x1, 0x0) recvmsg(r2, &(0x7f00004d7000-0x38)={&(0x7f0000300000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, 0x60, &(0x7f00005a0000)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f00003f7000-0xbd)=""/0, 0x0, 0x0}, 0x0) 2018/01/24 06:08:23 executing program 0: r0 = socket(0x3, 0xa, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r0, &(0x7f0000000000)={0x4, 0x7fffffff, 0x3, "86c83c2f33e0", 0x8, 0x0}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0x4, &(0x7f0000000000)=0x0, &(0x7f0000001000)=0x4) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000002000)={0x0, @in6={{0xa, 0x2, 0x30000000000, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x9, 0x7ff, 0x4, 0x8001}, &(0x7f0000003000-0x4)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000002000)={r1, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xe}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x20}, &(0x7f0000003000-0x4)=0x98) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000004000-0x6)={r2, 0x6}, 0x6) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x3ff, 0x16, &(0x7f0000001000)=""/36, &(0x7f0000005000-0x4)=0x24) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000004000-0x10)=@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000005000)=[{&(0x7f0000004000)="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", 0x1000}, {&(0x7f0000004000-0x4c)="754e51412517acb637648ec08fe81e66e2f256a707fe8537fc3945020ad315101043d0e0d1b6ecb08275eca3cfb378101091d315ae7511614b6f0316fc1265e304f8bd2bfe3bf87134da1e54", 0x4c}, {&(0x7f0000005000-0xaf)="39c41557233733f339e17af35c6646c4c3cc83f5d4fa3ebac9fde599ca7b2c6426373e86356133fdf19ee8164d620393b695ac5b25d79d0f4ba92fe96ad153467e68842fa6b92b0d52dbb8ceb979211e7d08d844bff36c292030813ccac489efec9c3aaca25febc55ad74851d9ffb80f29db959a683e5261051c87963509d63ee1e43d6b6436fae604b490b0c8ac1d4e25b8b341693da935346efad6ef370d531c85e92a1b9a529dcafaa30b9055e5", 0xaf}, {&(0x7f0000000000)="2814ea08e73b2b2ed91765e10d2029fd72dd5f36e700229d29fe8ef0e02bd6c22856a8530031fb1eadb90a4e704b1c94775746906801fa57678cf030213b10cba951f1aef7cbe93543442616f293e56fce0d2ca312b5d7b8acacb292d48ee0600a7e0b01619b18d380c57d5a88", 0x6d}, {&(0x7f0000005000)="7d9484187ef461f0026c059ee0a25cdb8a61480e5616af5bb0507c4c6f86f5620bf30ae3b1d930f8cad8f9d926deae7820d54da1df3eda77bfc9fc1b42aebe0bdefa16d4440257c355dc14c3bd2ea27853edb88efa63c5e8b6eecb0664", 0x5d}, {&(0x7f0000006000-0xcd)="dbed2ea0addac330327b476d0b332d4aba528d41cdde57a2d4b053382533ccfa3f59c806149fd9b683d568c10d338664b88802c196ba20b37776d5fd9041d4c1ab72e07ef8851b7f443028ac4005e5aa53b8c6c2a5d0212f159496a27e3327cf9dd7c1ac9dc6f49134704621f1778050e0b903d9410a08b9ba52cfde630345e5b67a7e8e35ab9296683b0a3f9ba6329bec32fad33d9a9f03599ad214185d44c40d0c34b028e3c3965e2c3fca003d0d4a216438908f04f3c3181a7aaf42edcbdfa05e5b733a1ba719dc4eb745e0", 0xcd}], 0x6, &(0x7f0000005000)=[{0x98, 0x18f, 0xb8, "9f3a8b4cf2f03ced79d4dcdfaf9ebf2ebbe98d1a9af81f62a069f1d6cfdc5c67599e4b9b262b3cd0c0f6760ad7997200214198b7aaed2736418026732046baeffcd5aaacf5122b915dec2ac19693cb9e8ec653bd820a21f9f9e03b00d9dcc14fca498f0c103e3ce2a3d9de33081688cec4fc63829c8ce23becea5ee3698f6fc21e46e7c8d5"}, {0x10, 0x114, 0x6, ""}, {0x1010, 0x102, 0x300000000000, "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"}, {0x50, 0x10e, 0x3, "a1a4b824a945d8ccd494fa94e15b6dfa66c498bc3a59910ce19d32fb30727b733485343b231dcab3c65384a5a132ac1279f5ec607fbcd3d691b201a6e03b79"}, {0x60, 0x11b, 0x8, "59cf097433cf5c64fb605aaf56f6184b11f34c185fa1a3cfdcb30b6f9772583e741341063dd0ae0be894a757dc324f0f250ebd6fcbcb25269a41f1609d464202e02a30c316cc2caeabce9a0c4e"}, {0x10, 0xff, 0xf2, ""}], 0x1178, 0x40000}, 0x8050) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000003000)={r1, 0x9b, "c160a84ff78ea14b1eb7af0e4e53c4c56502243eb6781d4529badfdb9295a454e6d5f92a3bd7040825957b3aed6d2099c8441dd3633987cfd319af34b830c346ca489cb8c291aa89d44228551836ab9aff5b3b33b16ff4e24304145217ec399dd7112ba85094f97abb791b7275a47469bfe5b06359ae7f44387896e8da09fd6f292fe7082d9bc9a68772dbca6239a970a85783d5051a466afeab0f"}, &(0x7f0000008000-0x4)=0xa3) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000006000)={r1, 0x6, 0x10000}, &(0x7f0000009000-0x4)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r0, &(0x7f0000001000-0x2)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000009000)=0x10) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000001000)=0x400, 0x8) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1d, &(0x7f000000a000)=0x0, &(0x7f0000004000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000004000-0x6)={r2, 0xb0c}, 0x6) 2018/01/24 06:08:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x8000a, 0x8, &(0x7f000092d000-0x8)={0x0, 0x0}) bind$inet(r0, &(0x7f0000b1d000)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00003d0000-0x38)={&(0x7f0000f76000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000256000-0x10)={&(0x7f0000d16000-0x88)=@setneightbl={0x11, 0x43, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, [@NDTA_NAME={0x8, 0x1, 'lo\x00'}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f00002fb000-0x78)={0xffffffffffffffff, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20, 0xef, 0x9, 0x3ff, 0x7, 0x0, 0x0, 0xd5, 0x1}) [ 1135.293691] sctp: [Deprecated]: syz-executor3 (pid 25542) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1135.293691] Use struct sctp_sack_info instead 2018/01/24 06:08:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd256\x00'}, 0x58) bind$alg(r0, &(0x7f0000402000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-cast5-avx\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) getsockname(r0, &(0x7f0000349000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000018f000-0x4)=0x8) sendmsg$alg(r1, &(0x7f000094e000-0x38)={0x0, 0x0, &(0x7f0000967000-0x20)=[{&(0x7f000019c000-0xc9)="81ded1af5d7fa9b2b34d8ac177ea36aa67ca2bcc091047e20186e325cd387322390690121683f3d048b2854a563a10c21a3c0827384d4309", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 06:08:23 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000001000-0xc)={0x0, @rand_addr=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000000)={r1, @empty=0x0, @rand_addr=0x81}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x3, 0x84) syz_emit_ethernet(0x3e, &(0x7f0000e68000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="ec350ff64881", [], {@ipv6={0x86dd, {0x0, 0x6, "050101", 0x8, 0x84, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, &(0x7f00002ea000-0xc)={0x0, 0x1, [0x0]}) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000731000-0x4)=0x5, 0x4) 2018/01/24 06:08:23 executing program 5: mmap(&(0x7f0000000000/0xaf4000)=nil, 0xaf4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000ae9000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x21, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @icmp=@address_reply={0x12, 0x0, 0x0, 0x0}}}}}, &(0x7f00003b5000)={0x0, 0x0, []}) socket$pptp(0x18, 0x1, 0x2) r0 = accept4(0xffffffffffffffff, &(0x7f0000af2000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000af2000)=0x6, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f0000af3000-0x8)=0x0, 0x8) accept4$inet(0xffffffffffffffff, 0x0, &(0x7f00009ae000)=0x0, 0x0) mmap(&(0x7f0000af4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000af5000)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000af5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000af5000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000127000)={r2, 0x1}) syz_extract_tcp_res(&(0x7f0000af4000)={0x0, 0x0}, 0xffff, 0x9) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000965000)=0x0, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000af2000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000af3000)={0x5, 0x200, 0x9, 0x2, 0x0}, &(0x7f0000af4000-0x4)=0x10) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000048000-0x1c)={r4, 0xb73, 0x5, [0x1, 0xfff, 0x2, 0xb35f, 0x20]}, 0x12) 2018/01/24 06:08:23 executing program 1: mmap(&(0x7f0000000000/0xfe3000)=nil, 0xfe3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet6_int(r0, 0x29, 0x8, &(0x7f0000331000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000fe4000-0x14)={0x0, 0xfffffffffffffffa, 0x6, 0x4f, 0x3, 0x6}, &(0x7f0000fe4000-0x4)=0x14) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000fe3000)={r1, 0x9}, &(0x7f000068c000-0x4)=0x8) 2018/01/24 06:08:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d81000-0x80)=@generic={0x1e, "0101000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cd184a"}, 0x80) r1 = socket(0x7, 0x1, 0x8) sendmsg(r1, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0c000-0x30)=[], 0x0, &(0x7f00002d4000)=[], 0x0, 0x0}, 0x0) 2018/01/24 06:08:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000006f000-0x4)=0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00003d0000)={0x0, 0x0, r0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000e75000)={r1, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f00003be000)={0x6cf2, 0x401, 0x24, 0x6, 0x8, 0x7}) r3 = accept(r0, &(0x7f00002b8000-0x7)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f00004fb000-0x4)=0x14) sendmsg$netrom(r3, &(0x7f0000d9e000)={&(0x7f0000271000)=@full={{0x3, {"44f6cc05ef8a9d"}, 0x7fffffff}, [{"2657e3cf1ec010"}, {"597a4f107e783f"}, {"29935df9a7e922"}, {"97041aef4c1f02"}, {"df1ebf57b77324"}, {"7540036eb90c9b"}, {"c09917171fbc27"}, {"54ded97d121071"}]}, 0x48, &(0x7f0000d55000-0x50)=[{&(0x7f000039b000-0xcb)="49f54df51609198a2ee3e76ae31b29b5cba0c5c2bbf5c96b49c5abde3af838411c2a277534b2af6cb4863d6ecbeef4b528812d4e7f599b6ea71426e5985a9abb0a382da5ea8231a3af4fa56b8899317d475caaac05b42a0cd61b5e6e635e57ab4c8ab3cf194a1d1cd54e5c855c7d9f482d37be1caf54eb64e08084aff31f10f311a4a66ca15d14a3f1a4ec25de5b2b44e118e865d7c50c8917ad5166f4500f408711a925359874b0e1da7914bfdc9c97a7587e3d5876cb2d72fe7dabd0300487845277733c5058732d1607", 0xcb}, {&(0x7f000061f000-0x14)="88d645fc217649f875ad76109f15546eb77c3667", 0x14}, {&(0x7f0000489000)="4f452a00c9339007c67940bf19588d04fcc23d2763ddffa6012b5e3eeb8656e30707a523765d6720765ef2d0dce596246f162d47a51264a7d7fe6320becc24e05ad5e0b985e5e9cadf1683ce5fcf47205d3e749f22fbcbcdcbde91f64b0b73d8d3ed054f97358688b310de94645055", 0x6f}, {&(0x7f000016a000-0x33)="0ee2dd1c39f3a01a56e6fbed52233341cb4cf9067f7bee5d81c091702f6a777966991940d7ee337d13191e136313eead5ff8f0", 0x33}, {&(0x7f0000d92000-0xa3)="72eb6740bb928352b7fd7b6fac12b2ab2dc2f81a9fcfd514a64c39568813644d590dc299e0f05349cf1b8706ac7be46622311bbbcecd652958117acec57dc5141013920a1f6a0c3244edb7a23ee41967b18ac5e8c916848001b9df0414f1fbbf22ebb1b445122ff054d1c781d7624ab40b6ea558221920f6829d0fd3ee49b7b83b97d55c4672baf8a0f1c4191d481574e75d2e288a057a66a8a43641b71d2377764048", 0xa3}], 0x5, &(0x7f00009f5000+0x1e6)=[{0x1010, 0x10a, 0x200, "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"}, {0xd0, 0x112, 0x7, "3ea73e0d78862c49ae3a315e3534344fb6693211e92051326abcaa6cc8f8894ce2aa478da4ecbfd7c384f36f2d3bff4521f80f9da659aea27a6d3d9291e6f72057c049d8b01a8ec4fdb14458912573296a7615d847347b5b73599a6bee053175a5c5d55c310f41f513cd1548894e101e77fed78cbc65ea53cc2fd2207faa02b532b850226afd5f19221322a0b997c949b6a3d8b621102628fd4bf9c64e3773a0db37f32aabb5c884bbde2e8e2c1f400f6e149a19d9b8406844411f"}], 0x10e0, 0x8000}, 0x8000) setsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000e3e000-0x4)=0x7, 0x4) getsockopt$inet6_tcp_int(r0, 0x6, 0x5, &(0x7f0000d11000)=0x0, &(0x7f0000d11000)=0x4) 2018/01/24 06:08:23 executing program 0: r0 = accept$packet(0xffffffffffffff9c, &(0x7f00007a2000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000021a000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x2, 0x2, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000823000-0x10)={&(0x7f0000000000)='./file0\x00', 0x0, 0x10}, 0x10) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000c88000-0x8)={0x0, 0x0}) r6 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000ec9000-0x10)={0x28, 0x0, 0x2710, @any=0xffffffff, 0x0}, 0x10, 0x80800) poll(&(0x7f0000d52000-0x38)=[{r0, 0x2000, 0x0}, {r1, 0x3, 0x0}, {r2, 0x80, 0x0}, {r3, 0x0, 0x0}, {r4, 0x1400, 0x0}, {r5, 0x345, 0x0}, {r6, 0x8034, 0x0}], 0x7, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000cd000)={0x0, 0x0}) setsockopt$SO_TIMESTAMPING(r7, 0x1, 0x25, &(0x7f0000f10000)=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = socket$alg(0x26, 0x5, 0x0) bind$alg(r8, &(0x7f0000f15000)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) pipe(&(0x7f0000b46000)={0x0, 0x0}) connect$ipx(r9, &(0x7f0000e1a000-0x10)={0x4, 0x4, 0x6, "135e4328d3c2", 0x5f, 0x0}, 0x10) setsockopt$ALG_SET_KEY(r8, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r10 = accept$alg(r8, 0x0, 0x0) recvmsg(r10, &(0x7f0000201000)={&(0x7f0000ca9000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000153000-0x90)=[], 0x0, &(0x7f000037a000)=""/102, 0x66, 0x0}, 0x0) 2018/01/24 06:08:23 executing program 4: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x0, 0x1, &(0x7f000000d000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000007000)=0x0, &(0x7f0000008000)=0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f000000c000)={0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f000000c000)=@generic="99c1fcd31e943c970897362d3379064d", 0x0, 0x0, 0x0}) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f000000b000)=0x4, &(0x7f000000e000)=0x2) 2018/01/24 06:08:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f00001df000)=0x0) sendmsg$key(r0, &(0x7f00001ba000)={0x0, 0x0, &(0x7f0000089000-0x10)={&(0x7f0000611000)={0x2, 0x12, 0x3, 0x3, 0x45, 0x0, 0x5, 0x2, [@sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x3, 0xffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, @in6={0xa, 0x0, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}}, @sadb_key={0x21, 0x8, 0x7e0, 0x0, "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"}, @sadb_x_policy={0x8, 0x12, 0x2, 0x0, 0x0, 0xc, 0xba, {0x6, 0x3c, 0x9, 0x6, 0x0, 0x0, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in=@local={0xac, 0x14, 0x0, 0xaa}}}, @sadb_x_filter={0x5, 0x1a, @in=@multicast2=0xe0000002, @in6=@loopback={0x0, 0x1}, 0x1b, 0x4, 0x4}, @sadb_address={0x3, 0x7, 0x2b, 0x20, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, @sadb_x_filter={0x5, 0x1a, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, @in=@dev={0xac, 0x14, 0x0, 0xc}, 0x3, 0x14, 0x4}, @sadb_address={0x5, 0x0, 0x3b, 0xa0, 0x0, @in6={0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}}]}, 0x228}, 0x1, 0x0, 0x0, 0x0}, 0x8000) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000f45000)={0x0, 0x0, &(0x7f0000da8000-0x10)={&(0x7f0000920000-0x1a8)={0x2, 0x16, 0x0, 0x0, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}}, @sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0x0, ""}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 06:08:23 executing program 6: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000015000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x18, 0x26, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000022000-0x10)={0x2, 0x1, @rand_addr=0x70, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) socket$inet(0x2, 0x805, 0x1f) 2018/01/24 06:08:23 executing program 7: mmap(&(0x7f0000000000/0xd00000)=nil, 0xd00000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) socketpair(0x0, 0x0, 0x0, &(0x7f0000d00000-0x8)={0x0, 0x0}) mmap(&(0x7f0000d00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d00000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x2, 0x8, &(0x7f0000d00000)=""/230, &(0x7f0000d00000)=0xe6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000a15000)={@common='bridge0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 06:08:23 executing program 5: pipe(&(0x7f0000345000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000001000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}]}, &(0x7f0000f92000-0x4)=0xfffffffffffffd67) bpf$PROG_LOAD(0x5, &(0x7f0000587000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x1, 0xfffffffffffffffd, 0x200007, 0x0, 0x1, 0x30, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000073f000-0xa)="73590100000000000000", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) writev(r1, &(0x7f0000000000)=[{&(0x7f0000f16000)="78062baa4c0f07cec0ec371b101b8821f9", 0x11}], 0x1) pipe(&(0x7f0000a74000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000e22000-0x1000)="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", 0x1000) setsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000b24000-0x8)={r2, 0x89}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002000)={r1}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r5, 0x800442d4, &(0x7f00004f4000)=0x57) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r5, &(0x7f0000000000)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000004000-0x4)=0x10) sendto$unix(r5, &(0x7f0000002000)="ed044867bd2a96a20db444307fce9861e0acd7c8de52026d4babfc49b67add18dc3ae1364784ede860a200edaff9869f14f8b120ad1205933a93d7c29e892aed675aea063247bc35edcd87c89026afed6500b4a6155a4c6bb05861637dad19e884f1908628d9d855234f061b62669614836a03162ab8a4fbae0e2e815cdb41e50e3f517906c3eb", 0x87, 0x4001, &(0x7f0000002000)=@file={0x1, './file0\x00'}, 0xa) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f000055f000)={0x0, 0x0}) pipe(&(0x7f0000323000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_INFO(r7, 0x80386433, &(0x7f0000320000)=""/211) ioctl$DRM_IOCTL_RES_CTX(r3, 0xc0106426, &(0x7f00007ce000)={0x5, &(0x7f00006e3000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r6, 0x40086424, &(0x7f000091c000)={r8, 0x2}) 2018/01/24 06:08:23 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) shutdown(r0, 0x0) r1 = socket(0x11, 0x3, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000002000-0x2)=0x9, &(0x7f0000009000-0x8)=0x2) sendto(r1, &(0x7f0000007000-0x1000)="", 0x0, 0x0, &(0x7f0000006000)=@in6={0xa, 0xffffffffffffffff, 0x100000001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, 0x1c) 2018/01/24 06:08:23 executing program 1: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x5, 0x0) sendmsg(r0, &(0x7f00000d1000)={&(0x7f0000fdc000-0x80)=@generic={0x10000000001e, "02fb0400070000000000760000000000805bf868480200c71e14dd6a779e4e009a48216be61f000000010000000000e4ff066c3f090039d8f986ff01060000000000af50d5fe32c419d67bcbd7e3ad316a008356edb9a6341c1fd45624281e00070ece000276c3971bc40000bd0095090000000000080000db000004da36"}, 0x80, &(0x7f000016b000)=[{&(0x7f0000fdf000-0x69)="4650dd16aeb49bcb78cbbb6db2a58eccc0f2944baaac2368efce63eed214d1891e43f772d13e3704accf238d6d91c4c99dc957669ea2625a4a0b8d312ec661f6cd29c0f7dbdce12ee8c5d373415dc68a96506e0cb4f17b10ad611ff7087ba23c8a5e69664f388e26aa1a", 0x6a}], 0x1, &(0x7f0000d19000)=[], 0x0, 0x0}, 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000f29000-0x20)={{&(0x7f0000fe0000)=""/12, 0xc}, &(0x7f0000fe0000)=0x0, 0x4}, 0x20) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000fe0000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000fe1000-0x4)={r0}) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f0000fdf000)=""/3) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000030000)={0x0, 0xe0a}, 0x8) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f000030e000-0x18)=@get={0x1, &(0x7f0000fe0000)=""/99, 0x6}) socket$nfc_raw(0x27, 0x3, 0x0) 2018/01/24 06:08:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1, 0x0}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0]}, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000ca0000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00002e9000-0x4)=0x14) connect(r0, &(0x7f000094d000)=@ll={0x11, 0xff, r2, 0x1, 0x4, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0]}, 0x14) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f000019d000)=0x2, 0x1) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0x27e, &(0x7f0000016000-0x10)={&(0x7f000000b000-0x2c)={0x14, 0x21, 0xb01, 0xffffffffffffffff, 0xffffffffffffffff, {0x10, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 06:08:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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, 0x30e, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r2 = socket$kcm(0x29, 0xb, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000dc7000)={r1, r0}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000005d000-0x8)={r1, r0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f000029a000-0x4)={r1}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000065b000-0x8)={r1, r0}) 2018/01/24 06:08:23 executing program 0: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000062000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00006b8000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0xa, &(0x7f0000001000-0x4)=0x3, 0x28b) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f0000263000-0x27)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f13a050003006e35", 0xffffffffffffffb2) 2018/01/24 06:08:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000096e000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-512\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept(r0, &(0x7f00005cf000)=@vsock={0x0, 0x0, 0x0, @hyper=0x0, 0x0}, &(0x7f0000122000)=0x10) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000a1000-0x10)={&(0x7f0000295000)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000aa4000-0x8)={r1, r3}) r4 = bpf$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) r5 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f00001c5000)={r1, r4}) sendmsg$key(r5, &(0x7f00001fd000-0x38)={0x0, 0x0, &(0x7f00000d0000-0x10)={&(0x7f0000e91000-0x10)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, []}, 0x10}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 06:08:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000671000-0x14)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) close(r0) getsockname(r0, &(0x7f0000c10000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f5c000)=0x2e) sendmsg$key(r1, &(0x7f0000824000-0x38)={0x0, 0x0, &(0x7f0000a82000)={&(0x7f0000cf0000)={0x2, 0xc, 0xffffffff, 0x0, 0x4, 0x0, 0x6, 0x2, [@sadb_ident={0x2, 0x0, 0x7f, 0x0, 0x2}]}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x20000000) 2018/01/24 06:08:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x200000000010, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000dc4000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00001f2000-0x50)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffff8000, 0x7fffffff, 0x4, 0x400, 0x7fff, 0x80000000, r1}) ioctl(r0, 0x9, &(0x7f0000ef2000-0x46)="f5ca5cda6f8e76431e8117076259051bbc64af9b76fae74d2e3f863ad4a2523cd3c6f70b6fd9008784c1d44a5df7f77bba6ac9d7bbfa29713adee6dca8ef937389ca5c751620") sendmsg$nl_route(r0, &(0x7f0000045000-0x38)={&(0x7f000075f000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000ea9000-0x10)={&(0x7f0000c10000)=@ipv6_getaddr={0x18, 0x16, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0}, []}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 06:08:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000ce2000)={@generic="cedca023cca7ee2ae2f35df4841f22ba", @ifru_flags=0x400}) setsockopt(r0, 0x200800000010d, 0x2, &(0x7f0000e9c000)="27003de836", 0x5) close(r0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00005cd000-0x1b)=""/27, &(0x7f00007e5000)=0x1b) 2018/01/24 06:08:23 executing program 4: mmap(&(0x7f0000000000/0xace000)=nil, 0xace000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000ace000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ace000)=0x26, 0x80000) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000493000)=0x0) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000acf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000865000)={&(0x7f0000ad0000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x0}, 0x0}}}, 0xfffffdb6, &(0x7f000099a000)=[{&(0x7f0000ace000)=""/204, 0xcc}, {&(0x7f0000ace000)=""/242, 0xf2}, {&(0x7f0000ad0000-0x16)=""/22, 0x16}, {&(0x7f00004af000)=""/217, 0xd9}, {&(0x7f0000ace000)=""/76, 0x4c}, {&(0x7f0000628000-0xef)=""/239, 0xef}, {&(0x7f00005ff000)=""/0, 0x123}, {&(0x7f0000ace000)=""/236, 0xec}], 0x8, 0x0, 0x0, 0x1}, 0x20) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00000a2000-0x4)=0x0) r2 = socket$inet6_sctp(0xa, 0x0, 0x84) connect(r2, &(0x7f0000ac9000)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "7b5e115dc08173b17786682c77830e71d013ad5f5b4e5364db0c960f7f52e0d55226ea9b6d1ec2394089c1717a0ca38a99d10eda55419f68d30ae024056200", 0x0}, 0x60) mmap(&(0x7f0000ace000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000812000)={{{@in=@loopback=0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast1=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ace000)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000461000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5, r3}) 2018/01/24 06:08:23 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x2, 0x5, 0x84) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0xa, 0xd418, &(0x7f000000c000-0x8)={0x0, 0x0}) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000b000)={0x0, 0x24, 0x0, 0x5, 0x5}, &(0x7f000000b000)=0x18) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000000c000-0x8c)={r2, @in={{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000008000)={@common='lo\x00', &(0x7f000000b000-0xdf)=@ethtool_eeprom={0x4b, 0x1, 0x0, 0x0, ""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 06:08:23 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000d9b000-0x4)=0x60, 0x80000) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f000000e000)={0x3ff}, 0x4) r1 = socket(0x5, 0xf, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f000006b000-0x38)={&(0x7f00009f5000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00007fb000)=[{&(0x7f000092e000-0x7e)="bc8ad846cd582681b25c1846203d105493281dd805f5113c359d5081017c6547ef793e3927fde4cecee8b5a88dff4cc450c596e10c4507c05861e15d1c8227d973ad0c6fdb2c5a58aaffa7b62fe894f242a3cae4c99126f4a6a4185a5b5a7c8793090f4d6a453a58fe65a90ed4bbaa243475f5fb5e47df0a13c35d686bfcef51238e3206ad", 0x85}, {&(0x7f0000177000)="208fc2e3", 0x4}, {&(0x7f0000001000-0x72)="044820e60569060d88d8cdf15f0061cce005d6733c527d2194bfea0d42c4e5f4c3db9cbbeb4e383bfd3291da37201f0d1aa8f62db1a994f816ac7eca4077c7c92e437ac102269f0a8660f884bae6e547b1beec5406df89072e42bf8992e4aedee57ceb247bbbac5079ab33be0202a835765b", 0x72}, {&(0x7f0000bce000)="926401a2c4fdc9cbdb3e67e3e7f6e2efd1b5f8de6366e246151c189021e55beef783d1bef1564b239f81898aab70e2ad5464bac08592f3804e4fb477cfb7fa8865c17b0392dd7944cb4de921fb3f79dd6d760a3444694457dd8b108bb9437b9a406f2320b5a7506301c573496d1ac28dc55054a7f8df933eb4ce1e3ae0cae1c86dbe126beadf0f783152b2a6df170d4fed8f7294932ce1ccd2702fb1daa9bf8b3beaad7b87c319dcccd0b288b18ffdb3981a4f", 0xb3}, {&(0x7f00002f4000-0xec)="882f14c5525cabed997ff65d872f8cc961e567ba0669124194047f23f076fd68f942f3e3bb288e64b16195ea7c08528f7182c69fe96d23ca2b5a028652a273c4dce74215eb4ecd4937db280f98782ccc166d9ee89b5caf007340d8968475064f43229cb644632a59b4804a8cc32a9047fc27a0cb909e2f23a18337a2d12df5b60489329c603f38925895372dff2e6dae670a17c68a67396102eb7d05dcd8abd26a4d00453a415fb6edc20932511c6e39681ac1aedb3a45f7ff885e9c5fefcf4d48cf935bff16a8c2da8aa11a3edaecd94674267f1b3de663f04632bf785abb3cd389fdb24e9647f6e4e0d215", 0xec}], 0x5, 0x0, 0x0, 0x20000000}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) writev(r2, &(0x7f00007bc000)=[{&(0x7f0000e7a000-0xf1)="4b379a607988afd2b2773f88c7f49410ad3783d229e8bbd5612bf1bc908096243220aeea10d8ffc2efc147185112a054f9955bd9dc44f0e5608ece9a0840bd660bb6f4110dd34502f6d6276c3b22426b51515a8883ef2981ecddf3fdd752363b3744f9238aa054105d1ab81cd50e02d878ee80fff03a9670a86c1dc8d82348c70c97966cb45e451e0ebbc9e2fbfeb5e9a97102e56372cf9a066edd6d19b01c30b5a49d760dc5a89595f338780dff4699ac1dfd1dab5bf7eb9f48005babab9202bc4795ae649b39c15ef6722c6e1bb63e82a67a6f0442740d5d4879be655b1f2b4d4f3c7d36ad289ceb519291cd50f5e06b", 0xf1}, {&(0x7f0000399000-0xd7)="3e7b9f273cb3ba6e621a2562d9d2a41789bcce374eafc43ad8e6cdd3bc1b131da2a7c46ad122b29015fec7d7b28af2a78a4fe7d4321c2df17ed95c09d3c0f83467fb8180a878af9f98a05a52b7e46d93978b5dedfa942733b9fa49093bbaca90de47b668d87273b2ca3d50f1df950710588626e94419eb06c8c0f7c1d761d3b5b3b61216a7226528a0814ac676e1d47bdc35377a9b5e5b546405a91d973afe31cc13e3ad935e534d0ee96fa8062bd3bc64e34f3abe042461bb1245ecd156ab9417c0a8ca3363b3c524d60f9a49ee26011e1d4c08dad154", 0xd7}, {&(0x7f0000b65000-0x34)="d4c1d1723f7a9c017468e41988c900f2ea8fc3ff5abb7397bcb61c1b10fd871c0873f0840ee64061359ac9a8b178e889cf3ec46d", 0x34}, {&(0x7f0000439000-0x11)="0b6cf6066c7702dd0ce97784a4bbdd882d04c6646efb34cc5d9f4109acb77756192a483e532a1e306dd4ef218fc8513fd1263d8d754101c6797214f9ea96129f623fe515a69921", 0x47}, {&(0x7f0000f81000-0x6e)="b4187ef194aa82c46a9d4356863f2fcc07846001c1221ac751dd728377e37ac4b00f38e86fe2d2b06196a474fd2b68bac2ba2135dc24a2bad2b9dc6b03d182db1bc1601af9ba2a6a7f0028a23b50e9b5a1bf9f6044f82bf55554a842d74d12103b6098000b697671abbcf13279c4", 0x6e}, {&(0x7f000041d000-0x12)="570f8a848497a98b3b15e0fd191ceba253d3", 0x12}, {&(0x7f0000282000)="095d980029518e8a8baf6464ba2aca6d37288d48d8e6d1c0ad7495e2b0088678465e4e617b3376c5ae9594e5c729", 0x2e}], 0x7) bind$inet6(r2, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}, 0x0}, 0x1c) listen(r2, 0x43) r3 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000e76000)=""/189, &(0x7f0000f6d000)=0xbd) bind$inet6(r3, &(0x7f000036c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet6_int(r3, 0x29, 0x43, &(0x7f00004f1000)=0x7, 0x4) sendto$inet6(r3, &(0x7f000087e000-0x2)='F', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendmsg$netlink(r3, &(0x7f00009f4000-0x38)={0x0, 0x0, &(0x7f000070f000)=[{&(0x7f0000a77000)={0x2300, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x2300}], 0x1, &(0x7f0000414000)=[], 0x0, 0x0}, 0x0) write(r3, &(0x7f0000f4b000-0x1000)='.', 0x1) 2018/01/24 06:08:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f000001a000-0x100)={0x0, 0x0, 0x0, 0x0, 0x3, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) sendmsg$nl_generic(r0, &(0x7f0000003000+0xb03)={&(0x7f0000003000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000e000-0x10)={&(0x7f000001a000-0x78)={0x1c, 0x22, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x1, 0x0, 0x0}, [@typed={0x8, 0x0, @void=""}]}, 0x1c}, 0x1, 0x0, 0x0, 0x0}, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000432000)=0x4, 0x4) 2018/01/24 06:08:23 executing program 6: mmap(&(0x7f0000000000/0xf92000)=nil, 0xf92000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x80007, 0x81a) mmap(&(0x7f0000f92000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f93000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f94000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e56000-0x4)=0xe8) recvfrom$ax25(r0, &(0x7f0000f93000-0x46)=""/70, 0x46, 0x2, &(0x7f000003b000)={0x3, {"ba0d098403c2fb"}, 0xfffffffffffffff8}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000f92000-0xe8)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x1, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x6c}, 0x0, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) 2018/01/24 06:08:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000003000-0x1000)="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", 0x12e) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9, 0x0, 0x0}, 0x14) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/24 06:08:23 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffff9c, &(0x7f0000001000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000000)=0x0, &(0x7f0000002000-0x4)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001000-0x4)={r0}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) accept$alg(r2, 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000003000-0xc)={&(0x7f0000002000-0x8)='./file0\x00', r0}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000a37000-0x68)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0x5, 0x101, 0x8, 0x0, 0x1, 0x0, 0xfffffffffffffffc}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000a84000-0xb)="77796c6b5a7a6c657200f9", 0x200, 0xfa, &(0x7f0000000000)=""/250, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) 2018/01/24 06:08:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(aes-asm)\x00'}, 0x58) bind$alg(r0, &(0x7f0000162000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha512\x00'}, 0x58) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000ddb000-0x8)={0x0, 0x0}) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000654000-0x57c7)={'nat\x00', 0x14, 0x0, 0x5767, [0x8, 0x2, 0x7, 0x80000000, 0x5], [0x1000, 0x5, 0x6, 0xffffffffffff2f60, 0x3], 0x10, &(0x7f0000961000)={0x0, 0x0}, [{{{@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0xffffffff, 0xffffff00, @common='eql\x00', @common='yam0\x00', {0x1cea3b74bfb7cd05, 0x0}, {0xff, 0x0}, 0x7f, 0x2, 0x20}, 0x1, 0x141, 0x1c3, 0x14, {0x8, 0x6}, [{0x35, "dddba825d7525788aab4ccb5f21713227998acde5976fbab4436ec4cc6", 0x4b, "a573344b3239b8f3ba7cf7a44eecf7c06ba9e4b3e8"}, {0x98, "325f4367c18b8281fe68420497819c66b31f0942484873bb085141583c", 0xfff, "f9c760cfe72c963c2ee88ba57a610a97be279ae3fbfa3977632395d324a76d1afc47fdf34a2998333ba2c3a3a0bbba7b507ad7f4b5f77de6cadac0fd1dc7060247bf12c03acd68c335dafa482ed14b8830ee72e2609d0125356e08d5d860a0795fa20aec35417c11f4967faa55a2c4e229bbef58caeb2d70"}]}, {0x82, "7a7f1fa407a4343a184887b9f1516275e68c7bb0f623898343709a658a", 0x7, "088baf64dadd43cf60c0af720132ac0619f54cb301bc1fd70c184c91e9c021a34af20cd44174a0f2dc927fb5c0e6724613e8e3a1b241fd736259be7bc9641fb7cc7b50b69aa0f59840e7024b479874234bb02c10ed4946aa00ee3e71e29bb2a5301a"}}, {{{@loopback=0x7f000001, @rand_addr=0x960c, 0xff, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, {0xff, 0x0}, {0xff, 0x0}, 0xad, 0x2, 0x61}, 0xfb9, 0x131b, 0x13f0, 0x22, {0x5, 0x3ff}, [{0x62, "3b4a393f8af1d5cb8140b6a233955f6e340fcecc2e83d94627b8fc4d7d", 0x4b, "dcd29111754de5f774c49caf2c5c27e86056a7d0835e7e47c7d339928c7ae2e84f8882fc0e24df53b07b74e5cc24d7f5c89905d459e3a3f356efb9c5e992ffec2057"}, {0x1020, "b2cc005bdd330a98091a0b431b22623d1a99d5d6c4490ae62a1d95febc", 0x1, "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{0x9d, "3a2e9bb62018aa89093eabde817f62a61d32e851d2dfb8ba05efc4cf0c", 0x4, "495b107a79c8195691319910a1a503cc9c21e2460f683dca7f044876a49ba353d810c917006a04dbfad0be8cd208b2d0d3df666fd08edbedaab5e6592a296bb62632b421c4d405a23640818e13282002dc469867357d4c75680756798f2f7f1b92988662f95de74137437a76118cbc3270745e5a865996f7fe1b8f2cd3"}, {0xbe, "7c0f2a47139c0ae443a39ac47bf8a1662ada662ed7dfd1c04294aac64e", 0x5, "28abfc1b666d66ebc7792bfb998a03b6313e2ebad2b7f6923e0759ce752da2e3618f00f988a23bb02ffaa3d7210b9b9d23d02270b7dfab727d28e2931421819dd61c2c8f7a08c41defed6a3ee307a50129703710ab6cc610b56351f97a9beb13d481599bf3f6b1f0866341b710838531ed79142dc07ab31f6e08d79b6d339046fdeb4130dbf75fea1545432cabeb7752624478673fe9be1de3f6b6c59e52"}, {0xca, "6789aa7f5fa693ab2280327bd1299972b565ad63b585d38a96cbe5a939", 0x9, "bfe1c4178ef6824f2e925afc45611b6d25d17b701f8e0356b951f9add58958739db5de1b0d4a8d864605b485b207f7733f10741c964a5915976f00a367da6dc630f75bfeed6ecaec12f892d905d0973552226313d83d34c204223cec5e48f5ecd3131dbe54ab902d7c2b222e6593890b9e9b0f8894de9f5f55b761f88935d41b1e7adbec3520c8c1e995dc84b04be09c99390cb4943ec07d9b20a34f671a7d8e93eda6cd36bdcf3fd57d"}]}, {0xd5, "9e4a77c84cd5258b3f1f618aa4aa3b1ffa232528bda9a7f82075f45fe6", 0x4, "1fcf6e17a35073dee3cb0422db6c822445c06820c400299f1671311a37eb564e7a8bd906ffe308fe7cd7e1a3123acebb3f954f957530999782ca1c31c1dc9a1e2ac32a3abb2a99d6273f5b72fcb066f667f58f08422841d32998b8697d6364451d539b384637b543ad78b9d54a870c99aa7f910330bf6a5cf1dd0768d8e527e32e374ed48d1dede57eab7ef4d363b7d86c969dd92564fa673278819772b7deedebefa34a9232d87daa8b566941029e6e4f4236d304"}}, {{{@multicast2=0xe0000002, @broadcast=0xffffffff, 0xff, 0xffffff00, @common='bond0\x00', @common='lo\x00', {0x0, 0x0}, {0xff, 0x0}, 0x5c, 0x2, 0x1c}, 0x3, 0x283, 0x2f6, 0x1, {0x2, 0x7ff}, [{0x4e, 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@generic="7d5d0a54f689c6a3863b45778c09a4d9", @generic="da3dcfa29ee894b2d15127646fae1abf", {0xff, 0x0}, {0xff, 0x0}, 0x3f, 0x1, 0x40}, 0x4, 0x14d1, 0x14f6, 0x8, {0x81, 0x1ff}, [{0x9a, "9fcb3636c578102b6538ab159e5d9fab0f166643f042204df88eca309a", 0x8, "a2e42f899328b8169218018cab2ace31ec90d814b57124552098f537fe7999ab8eeacba41a28df9db01efa2d9d2d4f1ee20cafe7c6c2f97220ee44dc9b0d72931f29a92edd6b0d8f076c36e94e74224811a2d1faf7903777b0cc4ed2216f9ab6fd600e26954407775280d550f21aa60dc0968cae8280d8ff0af7"}, {0x1020, "c513a38e3da08e95eacc2574475f3d52a7296848939922cee987e7eb50", 0x8ab, "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{0xed, "ae831418997c5e1ba3497dde6104f041a1212ba27e07977b3b4ad21590", 0x400, "4c67d133bcf8f0bfda00e26c6b1350e80bac65972022a67ed4bd643cd95cfc8283adc2f3c34903d5cc8f0e76875fac9528e4a1d8fedf1ad590909248e50f42b5aea1827469413b18c217ab62204e2d92df62c2949e959ae3ad47036f1355dbabf8a79282c8c3ce7b7ce8602e8d7e7ed44bd24d88ef5f0dbc370015f582d64e36bc1e9167d5f96705d16944422e7559c233931578ecfc62658e1f57ee44b870e6a8abeb51d2f1e09859b94a9ff1496b917bdb1ac10de3295c9fbbd68983f8075bdb37d17b1e5f11d7b1bfcb88ce"}, {0x8a, "67abf77bdd6fe693c2f949a41b301c57d8d59c3085876f142820be65d6", 0xfd9, "e780632c49a2a861014b5160defb4f5588740d6e232b3afaa810fbe77c59f7832d15bd3fccea6e8518ea7cc5f04a1b494ad68ddd2f59ce03a4ae01a37fa468a9e980be15755d761546a932d7a4260ad3253ab6489c2a6299c87b9d6fb95e7c46a2fd581ccebe6b315219"}, {0x117, "053689c353e1bb881f2fa78de6b9491f53cdae0e836a4538a2e67115a5", 0x9, "b7a06e8148fc328ee94185c6c4b129ee6c3e43eadd88a94ff4a8dc6a7eacec43860ccc53267ba953a4ab0f4c34adcb78edb7d22b7da0101f0398cb2d6e54eb316c1575921366df96f99042afc93a91228c9bc619d5b1b7bf16936d1f7f5258ce36d101ac1a4dba1e2633768ef0a7ba1c97aa56d408dbc7ad2f3f57b3724066d077bf65f24a48dfb6aaafde8eb104c4707a72a4cab022901be6510d89bda01c6ac1588cba271b7fd81b3248527af074479ee1d1fe8bb36ee69d210d1c47c921470bee7000b6968918934e40ad12eef91f64d384be05230dc46715e26ea376576c067dfd3b8939d1bc195dc563ddcb28dc07971145f8627b"}, {0x5b, "937c3ce39cd084da1379bbc00292073d8a5e2722545ecc483101c92e0c", 0x5, "2ef364072e56ee4dfed7d7e2d40a9efe1c4187273454cfc239d085ff9d52a2cefd7099f36a9f325a0b1f8ef44e6b18b65eb3f9eea3168a88953c2d"}, {0xba, "d3179f34f9275d040b5b042710824a2683986c4eba33c4f1589b5f052a", 0x20, "b4f064a074f925323faa1a72747f238f2c167a3c7bce40e61185e6af09d064d6482b326f537e2e52234efc05049b1003fd8452d55e424b9c30f408e5830077e45cc70290636234ddfa95180be8763409c86e1ab9a25ef88b64e4af1ea8614481937141a8e9401eb6d462fc5fc89af98482c3bcc925f8bfeaa79623b6adf91572b39475409fc66620da2bb51320a58d865043f088d732d6493c39"}]}, {0x25, "31f679998391cd2b2bc7d5f1e1079c66b7759662604b24adb92f29f1e0", 0x9, "db08f0ddee"}}]}, 0x57c7) 2018/01/24 06:08:23 executing program 2: pipe(&(0x7f00002ef000)={0x0, 0x0}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000ec8000-0x1)={0x0, ""}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000000000)={0x7, 0x0, 0x2, "409dc304638e", "91e679f4f92971ddbccd40badc2c2d46"}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4(r1, &(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @host=0x0, 0x0}, &(0x7f0000571000-0x4)=0x10, 0x80800) r3 = socket$inet6(0xa, 0x10006, 0x0) setsockopt$inet_buf(r3, 0x0, 0x4, &(0x7f00006b7000)="", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000002000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001000-0x11)={0x2, 0x2690, 0x200, 0xffffffffffffff80, 0x200, 0x7fff, 0x9, 0x9, 0x0}, &(0x7f0000002000-0x4)=0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000002000-0x5d)={r4, 0x55, "056310db9423056a87a94dde28756579624c0ecbd9c06a1249959298836535ab467669cd59ca7465a88b4911cac9a8638e7bf5baf07a179f6777efd7a933b4656b53e9d42d362c3f8410fbb9ceb88650d24d2e7178"}, &(0x7f0000002000)=0x5d) 2018/01/24 06:08:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000c34000-0x1c)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0xfffffffffffffced) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00008d5000-0x10)={0x751, 0x4, 0x0, 0x7, 0x0}, &(0x7f00006ae000)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000063e000+0xf03)=@assoc_value={r1, 0x7}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) pipe(&(0x7f0000bdd000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000064b000-0x6)={0x0, 0x4}, &(0x7f000089d000-0x4)=0x6) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00001db000-0xb8)={0x0, 0x0, 0x0, 0x800, 0x0, 0x8a1, 0x81, 0x3, {0x0, @in6={{0xa, 0x0, 0x80000000000005, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x0, 0x1, 0x9, 0x5}}, &(0x7f0000020000)=0xb8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000c9d000-0x10)={0x20, 0x8, 0x3e91d419, 0x1, 0x0}, &(0x7f00003cd000)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00008aa000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000470000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000025d000-0x8)={0x0, 0x5}, &(0x7f0000389000-0x4)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000bc7000)={0x0, 0x2, 0x30}, &(0x7f000085c000)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000f31000)={0x0, 0x1, 0xfffffffffffff800}, &(0x7f00006aa000)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000e93000)={0x0, 0x23b, "8fd2f7f574fcb484a954bdd4c07256402c1d573bba8c080d073a09067099b0c2c63c6c73e38eb90c4466da1d8ac399a955aa02b67762740a12da257b6f651fa16df26495d0e517d44e47df42a1670e83cf46733ff7fee0c091aec7585e79a07011d2818ebe508066ac91731f6d579d641cd225b0ff69c2dc4e60eb775b51770377feb390c33d87a670c8709a67c450afd7815e85eac40728452eeea5fefc9c6bc5077a6a79c44a371685d3450d17f78f11"}, &(0x7f0000e73000-0x4)=0xb9) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000911000-0xc)=@sack_info={0x0, 0x10001, 0x0}, &(0x7f0000a52000)=0xc) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000d0b000)={0x0, []}, &(0x7f0000912000)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000d3a000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000e72000-0x4)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000efb000)={0x0, 0x0}, &(0x7f0000c8c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000010000-0x14)={0x0, 0x401, 0x0, 0x80000001, 0x8, 0x100000001}, &(0x7f00008cf000)=0x14) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000048e000-0x8)={r3, 0x0}, &(0x7f0000074000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00009df000)={0x0, 0x50, "a90e3def304f1d943812b4a9415023ce808a350a4a522f699f4a0ecb604cf86a3a199fcf687b0d9bf159e4a5b34b3aaac711e5a5f4017e7d2049ef57ad9803e79b5004d9acc1822bf5e6e8d48749c0f3"}, &(0x7f0000c3d000)=0x58) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00007fe000-0x8)=@assoc_value={0x0, 0x2}, &(0x7f0000ac1000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000094000-0x8)={0x0, 0x2}, &(0x7f00002a4000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f000040a000)={0x0, 0x5, 0x7}, &(0x7f0000811000-0x4)=0x8) socket(0x5, 0x0, 0x100) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000dca000-0x10)={0x0, 0x215, &(0x7f00008a1000)=[]}, &(0x7f0000aab000)=0xfffffc47) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000286000)={0x0, 0x0}, &(0x7f0000cbc000)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f000039a000-0xae)={0x0, 0x0, ""}, &(0x7f00009ed000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000ef9000-0xb8)={0x0, 0x0, 0x2ef, 0x5, 0x2, 0x1b5b3789000000, 0x3f, 0xfff, {0x0, @in6={{0xa, 0x0, 0x40, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfff, 0x2, 0x3f2, 0x5, 0x200}}, &(0x7f000066c000)=0xb8) 2018/01/24 06:08:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket(0xd, 0x2, 0x4579e4ca) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000f31000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001cd000)=0xb) sendmmsg(r0, &(0x7f00003c6000)=[{{0x0, 0x0, &(0x7f0000f31000)=[{&(0x7f00008e8000)="c57174ff3b41e651128c46afaedee21824ac6678d522ad9656bb", 0x1a}, {&(0x7f0000add000-0x3a)="df734a92c3b20bab8c96223489d5458b409579cb7ab5f313a352afedf33947de6ca3f168757ad3fc1c7089a807ad0ffa8c8836b0b89624442235", 0x3a}], 0x2, 0x0, 0x0, 0x4}, 0x9}, {{&(0x7f0000ded000-0x58)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc7539esp(ecb(cast6),sha3-512-generic)\x00'}, 0x58, &(0x7f0000f51000)=[{&(0x7f000041a000-0xb8)="42a5f1c1b61a4e461786627430e93c1e9f2e23e14086b1a3645fef3312ffda435eabfcf51145d6af023542c30697dfbded8f1ed638bfb8ec36b9f2f9affd13de9386f8c5d1f4f3f776e3bc54e7f89a11b6ed2fcc2a7e7c59fb357dd33718e5b3f90b63526a1c1b3360f92a3c2994e6d79278face3511fbc734a41fe76a3283e296c63cf295cf8f82f10b968d3ad87c2d1046a7e317b694f4d5bee5d0b8e09de39315b56199d57a8f2f1c0c2ccd053313c9eca4ce42d48ff2", 0xb8}, {&(0x7f00002d7000-0xc7)="136875de9e804286bc400135ac5e7255c7989e5a31f69badcafdcbd1dbd12d67ba9ccb0bb917e256a9277c371e191ca7d9ede48efbe64c6cae6462689448f72353bc03d7716964326c93b5e96afc841699967e180122d0f70f62142ccfebc34107b31d77bbe0462ad97ed336806fdd15b40dfbaece66f2715ff8c225d6fc5acfe09661c6463fe65ee7b6382f804031229dee1587b1a37a9a79afd5a471e87328070825500609846be6c09a1bebbabc5725cca2dfaff2a46799935459af8638c334ba62fb2d7f72", 0xc7}, {&(0x7f0000429000)="c07772eb7218e7735d16eef4ea8084d5426626e306b7d1", 0x17}, {&(0x7f0000f07000)="d93c23177e8f9055ce5f7269e72631b8b3c9f8d0dbe7c0b83be3a516a0b07d0f300574", 0x23}, {&(0x7f00000a1000-0x44)="5cf27a549806c92f6b5833e322632013c94b62e6dcae1cc3ec17904350d168a9a1edde9800c691358b3fa0e38492f2ca87843a49a42c90ece843d6b2270ca92fff489afa", 0x44}], 0x5, &(0x7f0000d36000)=[{0x50, 0x13f, 0x4, "eecfb71e37613d1404cf8d0064e7f339d40a5b6c30287439f93031e1ab4f5922833579f78626ac5da23083f6fe5006bb36b546af666422dadf94074867be"}, {0x60, 0x29, 0x100000000, "32468f360e4a1f8a4efeba969a83779ed4c0377b169cc8961cb61e1881214a81d1653e2a3310aa59fbc6be8a517ff811ac455209e56acd3cd9bc3b00389af4e69e167fca5a1e0eb9f6"}, {0x58, 0x0, 0x7f, "6419adf434f970cd984bb4dd734cb2ab4443d4255b76823f91db222f6cea67954c2076eec11efbdf4d240ff245fe92431098aafc61fc306e4b3cb7a24032d64020"}, {0xd0, 0x116, 0xff, "82a754827e31ee1f12a4dee61b3c2caf7a792d80a9d58b3dd2a7066bc7639de0080ac0aa884b9f1bd9e00f89a5e3bb911bb50b287589d802621d872b172d18febd84ecc9c2eea97a69617aa1ec5b30bd9a701f1f42347cfeb959f89629195fce2bf5bd0423dce3d963631ef329797169b4e180a0fa2c146fa396324505c7329674d9c19e927686ffaee2e791c1b7c326e16b402a9a2ce85c796706a9b527dfcbb8bb0f3f254ce442095eeafaf02381658af53afa74b2a7bc40e62d89"}, {0xd0, 0x13b, 0x2, "a488fb46e15de5938b9bac45ece6d3e86db1a9c2958c83d85c80cca54b312744dfe505f6fbf394ffb51c4cbbc27bf08d863dabae208966638ef4ea5d7927b4714302e9398ac9b80a88ec881c60d23adf337b041f327f21065b1bd2ad11a30cf59e071e0aed47767f60cc1f9a04fb59b448bdc7bea88a6b74f11d5a56eead087ba289e658d1d044be05e6015b9ef1ce98d97ab2fc7448e095a9b56ebc8356b96e86aaf32abf853e239ebdfaaddc3b851af7de32f11e58116daa3dbf3ded"}, {0x108, 0x103, 0x6, "5420541aaa53b825b923e4a2df66de8f12be7f5c96b1ef90ff4fc33b0d6e4f1174f0c05cedf328e1f8fc2be940a71d417f598fb0aa7f88f92f494140b885024aede552399c4f8f1399863ec6d37c17479c10c79b450641b3a45e39eda9bb6fdade8cbec74d097e086c287c79d9ec9412725e59d42b06b2121265d1d4176e72f48da7c8a7a1de927297820a8eb6c7acd77b634eccc1ad78d6557a700e9e338b1de7b7527c91c16e2f9eec43c3171150ecd9ba8ff8771cfb002cc800847469feda60ac9555c6a5249f38cf8137fd0e615d490140ac3a84dad0e0eeaa7e589917b1748f1023e2ef6558e1f7402db15ef22223"}, {0x100, 0x112, 0x3db, "bc960213a3886048e8b276a925026bf0ffdf410953ded9067415a7cf348c451d805239c0cf58ef7cb6f4230dfd081c34a3976871421cb61af21705c5d25f8f0734d196b2e80e70314b7ab50d9eedd872fd8ac97c845a2bfb3be20699993521ae643dcf0ac2f132db70a16e9c00d8a1f3537096baaa4579d68c2fcbedaf31da64d4dcb793d8e94e0e257b65b9cfa6b802a123dc302a7b811afe5a00303b0a05d59824926a06fffb11ae934bbfc22b1ad134c00ef543371f21ddf296737dd148b91304e4ec8fd6dcb43a98ec8db206ab3395f3653eefa07fb33fccd9117bd16b7088d71a68d2edc9c99b5614b0136a"}], 0x4b0, 0x800}, 0xc7d1}], 0x2, 0x4000000) writev(r1, &(0x7f0000d7c000)=[{&(0x7f000052a000-0x5e)="bb969646027704c0e2b73795bbf24cafe8c3c2cf24ff0e39e034a565e440a8af3e4291c932cf6984c6abff0cad9193a8fb46f429d68b0fff1663f62e9c1fbdb09281268ce3045d26cdae1e1c9d555a07c19f86efdfead09e047fb4609c29", 0x5e}, {&(0x7f0000d62000)="4f8e8a1f87e4ca01a0bd5f3ce50f4364e4877b07326cff6e28c71998728281165b11228994ce971faaaffb105e3d04eb11c1826418d0a911f4866f01de81eddfc1a232a14402536138aaf9afd5d5400e9f9bb30b85299fe65fbef0f7ab344d257742456302e3674cab515f871d1aa68a810c0696415e45b2645b1c0a88331d5f527eb79eaf774171ab8f202108e328a8fff1094c3ca33f24315e91431570888b8022317b62673f82cd58dca8d3259571a7ae0d5a8788dcd7ce8a7483adf62420192540bb74640e7545d2eb2608d75a433dc2df8c67b51157eda5d2c1595a38174cf5b7b87dbc981f093d13959e4e18299f868c", 0xf3}, {&(0x7f0000b80000)="c6c357c5f8c07fc7f932c9a9a578945b2fd1b5c35894dac6b41fe6799b3ed9ee0e9ec57c7089a6abd527a3312125830433fa27a8a0a65418c8441f93badf484c2c499cd3825cc7ce68951bad6054b3afab8dbb91af42bfbcea8394657db5a3c1fd38829aa32846d7c949e02de212596ad40ef0ca5b801005b8502c9472285ecc067bf71789bf3d82baac8887b040b945e29f6621e0", 0x95}], 0x3) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f000044d000)={&(0x7f0000eb3000-0x8)='./file0\x00', 0x0, 0x10}, 0x73) r4 = socket(0xb, 0x0, 0x5) setsockopt$bt_l2cap_L2CAP_LM(r4, 0x6, 0x3, &(0x7f00005ed000-0x4)=0x2c, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000293000-0x10)={r3, 0x50, &(0x7f0000c0d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) bind$alg(r0, &(0x7f0000867000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(rfc4543(rfc4543(gcm_base(xts-camellia-asm,tgr128-generic'}, 0x58) ioctl$sock_bt_hci(r4, 0x400448df, &(0x7f000067d000-0x86)="505d72094ba6b939341f2c14b450d828c8cf183c360f4b74a21c4948b7447e5d7568a9e68d2b5e44501399e2808132eda6624ddd966c16dbdac0620947097c018b56548eab4f433c10a1575a51adcb52a144a3cd001952fdfbc2b403be42372a1e9011334b43d3524eae520d00f59488a6db0d4a4dedafbd73fbf196e9ab7d6f077ca282f399") getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r4, 0x84, 0x1e, &(0x7f0000dd1000-0x4)=0x0, &(0x7f0000a85000-0x4)=0x4) [ 1135.722352] sctp: [Deprecated]: syz-executor1 (pid 25673) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1135.722352] Use struct sctp_sack_info instead 2018/01/24 06:08:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x2, 0x0) sendmsg(r0, &(0x7f0000bae000)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c, &(0x7f00008f0000)=[], 0x0, &(0x7f0000497000-0x18)=[{0x18, 0x29, 0x3, 'V'}], 0x18, 0x0}, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000ef4000)={0x0, 0x258b, 0x0, []}, &(0x7f00001ef000)=0x8) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00008f0000)=0x0, &(0x7f0000978000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00008c5000-0xa)={r1, 0x8, 0x1, [0x5]}, 0xa) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000e42000-0x4)=0x401, 0x4) sendmsg$rds(r0, &(0x7f0000a78000)={&(0x7f00003ce000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000515000)=[{&(0x7f00008b3000)=""/131, 0x83}, {&(0x7f00002c6000)=""/239, 0xef}], 0x2, &(0x7f0000c35000-0x230)=[@fadd={0x58, 0x114, 0x6, {{0x9, 0xde5f}, &(0x7f000064a000-0x8)=0x81, &(0x7f0000dbd000)=0x5, 0x1, 0x80000000, 0x0, 0x2, 0x2, 0x20}}, @mask_cswp={0x58, 0x114, 0x9, {{0x401, 0x0}, &(0x7f0000045000-0x8)=0x2, &(0x7f000026b000)=0x1, 0x40, 0x4, 0x9, 0x2, 0x5a, 0x7ff}}, @mask_fadd={0x58, 0x114, 0x8, {{0x3ff, 0x99}, &(0x7f0000efe000)=0xffff, &(0x7f0000ceb000)=0x7ff, 0x9, 0x6, 0x1f, 0x4, 0xa, 0x5}}, @mask_cswp={0x58, 0x114, 0x9, {{0x7, 0x7fffffff}, &(0x7f000022a000)=0x1000, &(0x7f0000784000-0x1)=0x4, 0xf531, 0x3, 0x200, 0x1000, 0x40, 0x7fff}}, @rdma_dest={0x18, 0x114, 0x2, {0x4, 0x3f}}, @rdma_args={0x48, 0x114, 0x1, {{0x9, 0x20}, {&(0x7f0000248000)=""/176, 0xb0}, &(0x7f0000712000-0x60)=[{&(0x7f0000de3000-0x30)=""/48, 0x30}, {&(0x7f0000866000)=""/101, 0x65}, {&(0x7f000024e000-0x1e)=""/30, 0x1e}, {&(0x7f0000c56000+0x746)=""/42, 0x2a}, {&(0x7f0000c54000-0x41)=""/65, 0x41}, {&(0x7f0000954000-0xb5)=""/181, 0xb5}], 0x6, 0x5b, 0x10001}}, @mask_cswp={0x58, 0x114, 0x9, {{0x5, 0xad}, &(0x7f000077b000-0x8)=0xff, &(0x7f00006ef000-0x8)=0x4, 0x9, 0x2b2b, 0xffffffff, 0x6, 0x20, 0x7f}}, @rdma_dest={0x18, 0x114, 0x2, {0x9d, 0x5}}], 0x230, 0x40015}, 0x4000000) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00002f7000-0x20)={@generic="15b8ad294c2b45d0da22b7d0e7b4fee4", @ifru_flags=0x9103}) 2018/01/24 06:08:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000d10000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000045c000)=0x1c) getsockname$packet(0xffffffffffffffff, &(0x7f0000129000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0]}, &(0x7f0000808000-0x3)=0x14) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f00002bd000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x40, 0x9, 0x7, 0x0, 0x100, 0x2000000, r2}) sendmsg$nl_xfrm(r0, &(0x7f0000d30000)={&(0x7f0000126000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000c20000)=@allocspi={0x108, 0x16, 0x7, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@loopback=0x7f000001, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x33}, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff}, [@etimer_thresh={0x8, 0xc, 0x0}, @replay_thresh={0x8, 0xb, 0x0}]}, 0x108}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 06:08:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8010000000000084) sendmmsg(r0, &(0x7f0000a1a000-0xf0)=[{{&(0x7f0000582000-0x1c)=@in6={0xa, 0x0, 0x9, @loopback={0x0, 0x1}, 0x7fffffff}, 0x1c, &(0x7f00002d0000-0x10)=[{&(0x7f000089b000)="25a320e398d8c22d8d968d6fc433716dc03a4cf52aebed094c6e96be1ef1936b9c97727c4b6dfd90b300f584602452c219d5e67d84e9c48c5f91be1f7e5d934167cf504060c9e856e984e197ad77a5dc61d2ca940f6f1fe66a656786efba75d46162b36b16e4ee5f3901e94957ac68462870891c3a4383323a9dc970678936a1778678ad51768efe489c216993a92aeac71f95fc6dc3dfbe1a6511eee236e1a2528bb535244fca490e29f04a1743de21956f0edaaec34049e1bd91fe968905f57ba94cfc494a2962fef9b2bc43c5", 0xce}], 0x1, &(0x7f0000f0b000)=[{0x88, 0x187, 0x1, "4c1e15fefddd116d9f524afffffd4a48c0fd83bbe358f0d3e8236b09a9cbd5a650f0b99a6394746c690bdd3f0cb0ce4663d36f458701f4930172c769db334c9f2dc203b0eccf7b86967cb29f1cf2eaf14cdce2038b7a1a783105b29615e336dd834d892d2970099291698309b9deac7ea4128f0756"}, {0xc0, 0x0, 0x6, "e72908ade5a25464f0a81fa1298627656124d83af2efbeece29ab5e11a5878831fd1aa10c3da2acb48cbce08566f54febd2aadfaf949e7564a8e91ebc66e18b9600b3d1613752538c33622769e7eaddc8a9fb9f4bc5f246d9b4afdb64222b2b8211df4cfaef92038405c77fcc86d45ff1fede42ae325f219f671827c19b9dbc03eb68828f368d651a7208e2cd878455e985c356a947ce8165a4c2e7de5505395bd8624fe2e65e969598fce513843"}], 0x148, 0x40}, 0xfffffffffffffff7}, {{0x0, 0x0, &(0x7f00007e8000-0x40)=[{&(0x7f00005c8000-0xf7)="1fed1229da80f9edac435c6a681069d72939b262207f50d41674caa0b9ae91f5eccb21350e61db598c003dc8bf6c7db11672b95c93375f755f9898a22d7aad0559d8de81cd623cea5234e3e5296d1eac952f79e9331f3299d2aba1d387663d92bcf2c3fdd4a024a8f07f71ecd81e16056c1a9158064e2ff98766895c07ea4d66e9b0bbcd0e6a0ec4e2a0d1da2b263f626b4b798b2b9f4d86335c909e2bbd123113530e3e3d0bd0d8aabe5d6e85945462aa68db28ab392e13322b5ad609cdde85fe0fbc85979a35a071243bb517db162543a3a3dfd3b2f5ecd326f1b7b90e7163b91b97ea4d9259b95fc5f7404a9746c0c472e805cc60d3", 0xf7}, {&(0x7f0000787000)="8d65db3d3844f2a0d33ecca6bb0a87d679a1d49729e62dd2155bc89c2b5301661b4c8685641128ae3e944fd1f48637400bf890f4ea156af50be5963ce5f110b0e2d8875be2475fad83f1fad8f30c050c3858ed110aa624e5a0d18272532977e69b348888c97b1816f623e385a126286a0419ddaeaeddb549b18328346b9aea1eded1ac1b4f506fdb53d75c23f8701bed706d561fc85c3a7220fa151a313ccf34a54a011b1932a393d885efdb974c39becce6985878b5331778fdbf9696a1f72466aeaddb2e88acd3bcfc093dfd7425a412234dd9fccce63392947f88c86eca4603a1843efd03ae1deac5", 0xea}, {&(0x7f00005ab000-0x28)="d92facf01096a536a4424eb8decc60423d00d968737c9405fa9b0fcce2a7ef269de755d2203d5731", 0x28}, {&(0x7f00001e9000-0xbf)="b17c0a53925ab057679cb5fb09c39feed3739092f3c5cbe4fd6d5d18d31038e74ed366bdf049e38aa89c8ef43a4b80a63e80df011b1b50a4361d552f004a066617ca621b3077da243380a5df8e7dc5cebd928750735ec23b2b9c9767ca3a584f42dfd6fbf906a8d0e3eb16250a1029723359569c90e81ed4ace3a63bc837f5bc9a9e969a75c72ffd49299caf0b4c4afd17653c5352df30950266c3c672579b7c6ad39ffb5ea38b1c7589d33c21ee3e08837a163a6b1bc76c868efb03b58470", 0xbf}], 0x4, &(0x7f0000ae4000)=[{0x100, 0x119, 0xfffffffffffffffa, "86660ccfb8882f4d6b71f9c7a2aa15e6eb60c0431fd5e341741af9773b3be6d6926384d14ea53f3f28af41f83d7df9f47c6c54e1dcc3efcc0c6b2889fa75c9572079d6fd53363b4fabe7dce990a58c8202f5ade062ce4b00b6d232d52f28996bac7eb4bbcc9074fc62b6aafa4acc290d44dd58549496d6f094fca70611edee4303f0c7a1c151059600a72ba918cf24add4d6f8c2d363dadb2cb79c2ede8782ebcf8cedf0be3ad9f7fcbc47f51a82e33b2e24ebca66335a679735a12a01c1a7d7ee8787d1d5212eca6d317ea07474fe0171dbdba8acad195ce6a9f7f9c2a4d4d7b9d80d5168d1bf3a5764555ad9f2a258"}, {0x10, 0x1, 0x51, ""}, {0x50, 0x116, 0xc1d, "fb4b5770a75c29d73f3a878226025b1c08d25a4c9013db68e1cc84b939f852ec5c3f33b18f19335f4c843f3eb259fb78fb3c32ec3f6c62220b18c94651"}, {0x108, 0x0, 0x4, "c4bcccf8a5b7d3010154251516f9e8d3b87fbc2ff206438598728d4f6fb0fe367165994414f1314fd28a100c2f9851e9716a106316fd96acc66da1a7f8bb67b88df741d55da11e085e0701a0c346197d8c5fb6a199a1dcc041c0f3ae3cef847db2ed40db197078985ac9cd32473ced339a62e5574a74900184898967e23c0742cc24c2076662ab0456c70e58ebf64c5e06fc4e74cf9d16d4494581272002473ca17bd0d0bf81dd3554e8e544678ec78d32483ee9d0065a17fc829eab0a5496177f78e1624578961f846cec0798a26ebfc1662b9219b71729681fe37a2af6c8fbe67b6440700fd5af8126297d2e72b913934a9ab89f06ab"}, {0xf8, 0x117, 0xfffffffffffffffc, "73148426c7db1b891439d7d7ac4f9391b5423205756f5c304fbf970ede9b93e99e6b1df035251869dae6a748e7ec3a1c47f7fdc8e540d68f11b3bf4d27d5cfe365e67cb8f8da599b93790dd082b6dc81e418baac5bf45544adb3e87dadd7bf090f61ac4e7903ab0b4177c5e1121fac161d99be90d53c080c572c84dc4186b95da8a6c2b09f0926d8751d860fe84df5300f28b3ce0724fc0aecc7b583950f1b82b4d1256c92707aae247138c44fe0cebe8d4a5cbeaf3f180e4be4a18c5ca84a716e7762d49b6c8e71631ad44d355658be566769e9164db84e4fda1d853916e3bdc2d7066dc264c442"}, {0xd8, 0x84, 0xffff, "78a66fbc7d8ed3884bacb5ec32813e0a1e879bcbcadb8b3c8395dfd5f15d1dfc22ac58856090487f08786bd1efc9b42c77ca7839221ae39ef177fbcb6befd6292e7705c51a1a59d800209968cb373b7b3f3b4f8b4ee5ab8d9438f2ef7db0c309a69d501cf40502c1797b984eddbd717f5df6a969c2cae166818f3ec63e54b292ff9c1d9890e776df489012b062aeb0c1250f931c635b1d2d2af8246d0cbdc0464bd094791c164276a0daed71e58654ed1082040b8d8bfc9d129b7b39556bc64953"}], 0x438, 0x41}, 0x0}, {{&(0x7f0000238000-0xa)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000d00000-0x20)=[{&(0x7f000091f000-0xc5)="c2d6659df017fbcbfc105577227c815ecdcc941ba37f5ca7c614d2971ce00b36a7a48496ad0ac4ec268fb96059e8a08ff4be2bf7cd8f5401e51c9a167df4f4d5038899211a0a3a76d4302253020dc13736d5b31ba619458df933b63ec9df96630981cb55dfea5bb34d10ac99d8f25f0bdbffabd8b09d2f42488c13eb946a34216a3de7b42732cb3d0e885e267dac0673a3779f2430b289f4cbb151540b30da80e233e0dc8e466800d0a87df96a2eaae32e8ad7ab69770440d8ce631965d80aad2b93f198b5", 0xc5}, {&(0x7f0000ccb000-0xf3)="fd0d5d0aeac4b59aa0e7630d87ed98f85222bf052b91e149425430b7f40b39d35c1cabdde5a4e4caf55ef3b267b4c046f4e3b055bef939094054f10e615a6d6533eeeb52197561e08b75653582dae55e4aa731a4342cd5f091259046122b5b23ee1ad1b131a33a15fe45d27bfcb17670881fe733fc4ea4fe43051974f68d41c5e587ec6c56aa9ef528937d240ec309867a1258742a214d226b6af6f36313324a9afb8cb79dd1cbe69098a4f0e82571c8196997279c589d7852486c1bbd15d1d8bfa1809cb65f755c6e50f2fca6c94b0bf406529e64909f9a4b7db5131a3c4ab9cac0dc1fa4350faaab54c76882e46f99f4f435", 0xf3}], 0x2, &(0x7f00006b2000-0x490)=[{0x100, 0x105, 0x3, "a6d32de7416f2c873e162beffddbbaaecd5c38f103571389ae1173eb709cc39d113f3fecbef281d571ba639be2e9329836e46712f6849ade9409d7069313036ebb5e18d37155697e88975d575cf80fd9bcadb01fee824bc45086383719172a881ae57395311dd20ec86dbf6954261cf8ed8dc738e7a62923f94203441e5097c985ec9825e297a0d406d20891deb12e2d0f3be6408f49211f1980a9f693b642f7b668c6eac69dba77e5ca667a07c35f415561949a5c911778dfd122020a261b5a839445e29c6d00dab0e756b495569f3ef99777788a69d1d7eb9f0d01c78ad53a44bb4164c3430d4ef3"}, {0x78, 0x0, 0x0, "8a95b07bb592900972e65440769a653168ede071dbacad9c63ede7ef0e7fd05afa5fb27e7db5e66493d8f6707f324df28ceb7bf823c4da031ca3c6f17ff77eedcd8554bfc329526a259245c618bc70e24ddf17375c6941ae6eaf10413e97605313391a4d"}, {0x40, 0x11f, 0x1, "756fe3bca3a8f83d45a80cd15c3aa34d25280be225896a4739ca01c2e2ebbaeb4f5ae96aee25b499dc49d0d2c5"}, {0xc8, 0x11f, 0x8001, 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{0x90, 0x13f, 0x1, "4a58049ea577b0add4c8a9d957f08ac4e675268022743443972d494ed1e52ffe11c4603fbcea8c560291bed17c9d587cd0207042a6107a359ce79d1b4770ccd217f0c18bfcfd75dbf7b52605fe8f173d255b3eb2f9f5f589631c12c620bc5cc93c18ab9d273ae6da9af13f062679b7284186711c1d49fef63e"}, {0x78, 0x3a, 0x7, "3548077cf4be35fda0e822b10381b2e659a8e3be845ce615429317fafb8b6bfe66447caf2b7ed13301ef92b9c5e3cfd38757f6764c3371594ac1b5162e42b0c37e530047a163751cc1b705e4d12e5104a166e896b5972f421f82eea0785abf95ec60f491ffce"}, {0x10, 0x11f, 0x7f, ""}, {0xa0, 0x108, 0x400, "215866eb04772c76b1bd34918e64d0e11ffa083ee9b20dcbb53d18afabac4d5df004126177f4291a5d5e5e9db3ad2d15fcd6e60ab5e5a8abe87dcff8ffa86cb29bb9203c33a51c0780a4fac2f02b06a7774a01ba9f30642084dbb22b5a021b92dbf8a5bcec6b03f6d6e224ee47cc7d563ad2409970d0b932bc1b4cab60117000106fcf9be7aa5256b944c944"}, {0xd0, 0x116, 0x100, "fa3942f9f92af63022d9cbb11f6886102ea55fc3d2d429062c3cf2b5bd653f28ea7356fd5eac05f5e3aec4e0cd2e4ed945f298fd8d0077fddb4e2f51a688a56e1a2f4afc610981c84c6045ca0a91c6bce9b90c4ceed093c658c6144c30e7e8562fb83e8f43328974f85a50ff5ffe34aed182246f02cdf8ae8bc76e0a8e9163765bedad5290b44ebc2e73eb6a7ec884cc70c435debf4f5c294cd582aea62fbffd9aa285e765daddc5b4d42a2d3230462ee86f1a39b4949401f45c992574dcdc"}, {0x30, 0x11f, 0x3c47, "e5c702080178c73120af9a241f31f5d476ca8f1a9a12fd83fd27bc"}, {0xf0, 0x11f, 0x4, "ef3d575f11b57ad69e893bef751442b3b6af6048f8894134557e187eaa145e0f734bb825e38e31f24344e88fddf74b19c3dcb35d24d7632e366a1fe0fe172d4517bb623e553467012441847859227c63a418d0321e120c037b33b9edaec81523a3fffca064e9cc1e31572d59c8df13672863ba2d21fcf86d43cbe2a8f6d54b67202acce52518fc3a5e4e45c20bd533c6eb78af645874857c0d33155152157d1bfbb2e4b8cd60c7b6e8e1c2e2a2382f8eb532e458cc533fc6864563112ef6b0e8aac82fb162114121224dc28429ec0853874b90c53cf6ef57c44b08bad259401b"}, {0xc8, 0x112, 0x9, "071a63f0bc5a3b0cf982bde4a3018cc76501a4c7e22ba810399272ed70b66c29fa41bde51bc8696093381a4f3dbb214de98bf58fa579633792628ca2fba4d40f4d23d56a161754e55570a76db00c882c158581ffaeb07dd5df285ebe3547633ea53abac8a96a84ff5b85a6ec58bb017b88bb9c4530e2769de612c95d15422edd47e4d95534d844c903c3ce758deff85b240ceabe0808fdda7f6018da27f2dc1b07acb0d745af905ab92859e59c15d8898ea0ec4bb0444e"}, {0x110, 0x105, 0x1f, "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"}], 0x1590, 0x800}, 0x1}], 0x4, 0x800) sendmsg(r0, &(0x7f0000582000-0x38)={&(0x7f00007fb000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0xa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x5}, 0x404, &(0x7f0000407000)=[], 0x0, &(0x7f0000f22000)=[], 0x0, 0x0}, 0x0) 2018/01/24 06:08:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f000015e000)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d7b000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f000009d000-0x24)=""/36, &(0x7f0000fb1000-0x4)=0x24) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000e1a000-0x4)=@assoc_id=0x0, &(0x7f0000f52000)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000c02000-0x8)={r1, 0x61ba, 0x5}, &(0x7f0000f04000-0x4)=0x8) syz_emit_ethernet(0x3e, &(0x7f000029c000-0x46)={@random="a16e8aa67acf", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0xfffffffffffffffe, 0x0, 0x0, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @multicast1=0xe0000001, {[]}}, ""}}}}}, &(0x7f000038f000-0xc)={0x0, 0x1, [0x0]}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000d3b000-0xf2)={r2, 0xea, "9bf2f0710e4508200b3e44e6916d7c575d6946d4ff306d23196171cfa782f88d3d1c0f8fb29c0a6b2a10631c51488b4b4e47acc82e6165028215a33a427360236dd2bff4373cf2ca795b0407e2ecb900e505bbdd0e7ee3e5a5d1db1cefe89ea72241b454859201f30dac0442e848fcdd42ed9874c144a61f614a6a977ce7281d7e505a4d1d4197f139f02fead450ab13be247c135f9bd55e7f754987b743f780cd11ad9cec4ee83f6a1e0b6ffe352355926c315931d76b98d7d38472be10c4b2e15921b3cb5eee8d933168be5159b8a379a595cf8e5995e06bdc36efc3fcb3c1710cd7091bcfda51a4c9"}, &(0x7f000016d000-0x4)=0xf2) 2018/01/24 06:08:23 executing program 2: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_int(r0, 0x6, 0x1f, &(0x7f000000d000)=0x0, &(0x7f0000018000)=0x4) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000018000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000019000-0x4)=0xe8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000019000)={&(0x7f0000012000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f000000e000-0x10)=[{&(0x7f0000009000-0x2e)=""/46, 0x2e}], 0x1, &(0x7f000001a000-0x1e)=""/30, 0x1e, 0x400}, 0x10000) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f000001a000)={0x2, 0x200, 0x3ff, 0x7, 0x0}, &(0x7f000001b000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f000000d000)={r3, 0xf8, "1de75c20aa4acef0cd6684b86f545222dcc4c02a40aedd64bc6358aeea3853e7fb8ed5012d90b23cf1442faac36587ac7452551d4841c5e39f2dd0b1829f8f8ea0e3d2869519abc6f185653fc70bd53c8e64cc07f7734503f2cd1ca8a96cd3346c192db80ae15c2fc00566dc6e0d8cf82f108f3796c0a53cc24a60149ee89d923ac1754e3f66aa1062841300b43735dc20c6fd3c1812a5005282d8d12a303ff32fafcbf48f14af4ab396a71df2938f224ebb19dd8ec0206be5080dbcf0c3f4528eb7085106bbd48c3ef02e74ef57921868b8b650114adbdf1af8735de60621a6262349b760daf5366cede8f29c266600ec5c8862e56637e4"}, &(0x7f0000008000-0x4)=0x100) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000019000)={&(0x7f0000004000-0xc)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f000001a000-0x10)={&(0x7f0000019000)={0x27c, 0xa, 0xf, 0x900, 0x1, 0x0, {0xa, 0x0, 0x5}, [@generic="cf9c1dab4800f8f5cd47fce0eb6cc2ae292c98405f981a0178301e77fc0cee77160f14fd489b243bf038da2a2eb69d75e9bc73ec0275332295d5ffd2ad07371d2ce3301b01f43bd08f3ffe330b130d555377c241182daee8dde1dae11d33af18155b7ff9bb562941107827116834aa8d0d380220f6e0d6a47fb2380cd4a1991dd7dfbeb2372e63458470f62880ca20014cc9470ecda9b8c1aad3404db620c1233b69bfc72b4c79d453938a8b46fc8629c964011a93029d8cbd7f359303a0b019467aa4b07ec546b62708295605ec8e150d", @typed={0xc, 0x53, @uid=r1}, @typed={0xc8, 0x1f, @binary="b98555fa0510590012f855d1560ab5a99431723221efd7f29d279ccd6f48dc9fa32cb70bbf47b6256e461831904cefcd053d13f285820ab5098125fa145a3c0e5251ba5508838179d1b7d5c7fa42ec979c3a9b769b0eccbbbfb26ea640a033b52c8e53d8c496aa081354270795bf9358e5456144e7a8315bbdfe6b8ff655244e574426f0e90c6f8328a5148b53d98e76bcbe9d7b358e750172e18e6a07aa9f4ce341b3018e911435764736a10ed797f9e9db491254f7572d8c4e5709877770"}, @typed={0x14, 0x3e, @str='vboxnet0}\x00'}, @generic="56a0827a39d04e4fd41fe5d474677db4832a6ae624edf5a24e3d1b1f987762086694cde17fe2b8bc87056101fc40aeac46d338dc442ba1cf2ed4183fa9e0d23031e118f72ea572633ee2500dc29c0cee867d7a2a9812cb9bcee8c09568e4bc88bf2958d25ec4f161c68ddddce5b985102b1bf9575def265d991070866ed9b5c5e435139c515dc451123ce9fbf1dc89f7edb6cd8244493b9d7414245126d6ab48", @typed={0xc, 0x12, @ipv4=@multicast2=0xe0000002}]}, 0x27c}, 0x1, 0x0, 0x0, 0x800}, 0x40) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000018000-0x4)=0x1, 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f000000c000-0x4)=0x0, &(0x7f0000002000)=0x82a7) socket$netlink(0x10, 0x3, 0x13) 2018/01/24 06:08:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00008a2000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f00007db000-0x28)={&(0x7f0000484000/0x4000)=nil, 0x7fffffff, 0x3, 0x2, &(0x7f0000eea000/0x3000)=nil, 0xc28}) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f00005e2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) r3 = accept$alg(r2, 0x0, 0x0) ioctl$sock_SIOCOUTQ(r3, 0x5411, &(0x7f0000d98000)=0x0) sendto$ax25(r0, &(0x7f0000034000-0x3e)="429194307944eb5c8381aec417dc23d1e816534a739f2efe759b4b08e8c9258b2f084c06c9cd59e3953bf59bb6d6c7b55b8a5558690e4795adeda27b3dd7", 0x3e, 0x4000, &(0x7f000053d000-0x10)={0x3, {"170e3c928c7075"}, 0x800}, 0x10) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) sendmmsg$unix(r3, &(0x7f0000539000)=[{&(0x7f000013f000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000a39000-0x70)=[{&(0x7f0000343000+0x631)='o', 0x1}], 0x1, &(0x7f0000b82000)=[], 0x0, 0x0}], 0x1, 0x0) 2018/01/24 06:08:23 executing program 6: mmap(&(0x7f0000000000/0xea000)=nil, 0xea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00000bd000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x10, 0x6, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "bb08d7", 0x0, "a4e069"}, ""}}}}}}, 0x0) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffff9c, &(0x7f00000eb000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000009d000)=0x14, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000e4000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00000eb000)={0x1, [0x0]}, &(0x7f0000084000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000af000)={r3, 0x80000001}, 0x8) mmap(&(0x7f00000ea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$packet(r0, &(0x7f00000c2000-0xe3)="5531fb032c2e6139e8c8e8f0844d9da5cc322242bd818c590e2ae6a4ef74b46f1d9ab394da21ec6ae29c7976363159f94de98e442362ee864747f9ebc641d4c2770c9a1b583364dba7320c528aa5c740f674e2be955c745ac3f4daccee6a734be4250379169a28bb71e71d53f5ee2bb9ba15395ed67577b86a6652b414ff250c4b449db7511ff24c4d6c46ec088c6aa97c7b505a929871b5c60b4a54b5cd53588439b225907539b38591ecdb16f1a504a66e5930e526d7a4851f59cb3d19c05763ce6e4ef3e6f38d1fa8335c453edf610fed7a705338f69cd3c88820a64df833d964c6", 0xe3, 0x80, &(0x7f000000e000-0x14)={0x11, 0x15, r1, 0x1, 0x9, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x14) syz_extract_tcp_res(&(0x7f000001f000)={0x0, 0x0}, 0x9722, 0x5) setsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f00000ea000)="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", 0x1000) 2018/01/24 06:08:23 executing program 1: r0 = accept4$llc(0xffffffffffffff9c, &(0x7f00003b9000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000bd8000)=0x10, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f0000000000)=""/62, &(0x7f0000f1d000-0x4)=0x3e) mmap(&(0x7f0000000000/0xf0c000)=nil, 0xf0c000, 0x200000e, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000d80000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f0c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000f0d000)={0xffffffffffffffff, 0xffffffffffffffff}) [ 1135.772400] sctp: [Deprecated]: syz-executor1 (pid 25681) Use of struct sctp_assoc_value in delayed_ack socket option. [ 1135.772400] Use struct sctp_sack_info instead 2018/01/24 06:08:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) writev(r1, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) recvmsg$kcm(r0, &(0x7f00008a6000)={&(0x7f00004da000-0x10)=@vsock={0x0, 0x0, 0x0, @reserved=0x0, 0x0}, 0x10, &(0x7f00009b8000-0x20)=[{&(0x7f00001bd000-0x5a)=""/90, 0x5a}], 0x1, &(0x7f000089f000)=""/4, 0x4, 0x0}, 0x0) close(r1) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f00002b3000)={@common='ip6gre0\x00', 0x100000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 06:08:23 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000e12000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r0, &(0x7f0000000000)={&(0x7f0000095000)={0x27, 0x8, 0x0, 0x0, 0x8, 0x3, "51e6234f63ef267587913ce004ad46903cddd0a5985b59782735056cc1607a3af23a1f8b53b2d56d826d822224db33ad2ec8c4fb7317281310aee217eefc90", 0x20a}, 0x60, &(0x7f0000c19000-0x10)=[{&(0x7f0000000000)="bc56d2173b0b954d06686402", 0xc}], 0x1, &(0x7f0000001000-0x1010)={0x1010, 0x111, 0x10000, "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"}, 0x1010, 0x4}, 0x8000) mmap(&(0x7f0000000000/0xffd000)=nil, 0xffd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f0000ffd000)="3786490941f0d2bea9e3daa3a36ec2aaf94c491ef2d044d983e3d998c16fe4218eec2164f302ea2e31ee3e5a2236c5e344d9e5f250926353017572381de6b47c5a954709a1f55fb1366e949fab56735218d40eb31c5d13e45eea70f50b", 0x5d) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00006ec000)="8907040000", 0x5) 2018/01/24 06:08:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x80000000032, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) pipe(&(0x7f000065a000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00003c2000-0xe8)={{{@in6=@loopback={0x0, 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=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00009df000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000a04000-0xc)={0x0, 0x0, 0x0}, &(0x7f00005e4000)=0xc) sendmsg$nl_route(r1, &(0x7f00005d0000-0x38)={&(0x7f000066d000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000446000)={&(0x7f0000e6d000)=@ipv6_getroute={0x2c, 0x1a, 0x100, 0x3, 0x2, {0xa, 0x10, 0x20, 0x8, 0xff, 0x2, 0xc8, 0x7, 0x800}, [@RTA_IIF={0x8, 0x1, r2}, @RTA_UID={0x8, 0x19, r3}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000000}, 0x8040) setsockopt(r0, 0x800000010d, 0x80000000000a, &(0x7f0000d15000-0x4)="ace92906", 0x4) sendmmsg$nfc_llcp(r1, &(0x7f0000376000)=[{&(0x7f00004e9000-0x60)={0x27, 0x7fffffff, 0x1800, 0x7, 0xfffffffffffff001, 0x7, "e5a6d3c3b9615ee3ec83c57c3ccb3093eaedfa710ad317897d4316ac08d72aeb1c2a898ad206f77358e6d0ca30a4050829a200289657692fac48c1c4b39893", 0x0}, 0x60, &(0x7f00008ed000-0x40)=[{&(0x7f0000506000)="80f5b05331898922d163e4d64a4e19c2d5aa4c2bf13fb2cf7991c5a866a9ba00e97096e0c03d0679299f1ef1ab4cda7c849514fedbdacc38221afb0b1761df12afb3568147ea247fd59199fa60531eacbb1a9f146b974a84520208d1d3d2e5144fffe3206f684829629608834713f0c6c4cce5e289218663eaea7604020ea9c641861322d107618a15795b2f18158b2650dc5dd6030756ad3f76d3097448e6560cb108fbb217dade7f106e6605c7e3b363b706666256a5648de3592d7334d03592d940fc7544bd10191aca3bd308ab", 0xcf}, {&(0x7f00006f8000)="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", 0xfe}, {&(0x7f00000e0000-0x22)="05edee7313de680137f5ec1cb8143528aed9ad85d5eb5d7ad5ccbad63be2700587c4", 0x22}, {&(0x7f00008da000-0x4d)="46dd626331833d637df0947021ea160677df60a8fa5653a79c0b3055f2f66a43ead063fc8d6dc7784551e83bd6d583e7ef7c43dd85c02bb4ef3bd08adbd84ae5267bf61d63534dafceb0382866", 0x4d}], 0x4, &(0x7f0000d06000)={0x108, 0x11, 0x3, 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0x1000}, {&(0x7f0000174000)="9de497b67d208df6b55595f29028edf7ce36c925c8f1ae8c2004c12ef6f8ba9f7a0debb90f7bb4983332c075edb0718fbdc701850c597b4ff99dd2386b03068067c7590467c9df476976ab5dd04c17db8caad69a97da5df0c82ce146983528f8ec0182b693ae09be7747bb1058c234b79703c88874dc0be43012b396748de19eb290e1618ae04f0f63e26b58f89f3a3dbcc5068a0731a7c3830eaeaaafb468d5cce2f7e8ae78cda3fb3791836087e85fd26f1184783096cc8a830c79332247f52e212444fd2512f22006245779e614a2f653fbfaec94a290ed987d673c9e905ced5501fc6e5869cc1fd7650f85dafc93a1", 0xf1}], 0x3, &(0x7f00003d5000)={0x100, 0x115, 0x4, "44673cd23afa803fdf42ed581b2e52a7008a236df231b43254ee81961e1e8c140bf2788a0b3bf6fccd520788ac379ab21af55360585b5b29b3a46b7314e6ccd40f65f3c3f0e4d358d68ae39f6245815933e1d43b6cf648505682715360c5f16e029cd51bbc491e6d21bb16e1c30b6d8097c5372160e94c062f33fb32e8278935c6ee0d65254b939b1e0acf13e29590f75526f60792e2e09f9024656b1c74f0d82d50ba3e184d4a9ab83547062dd9e050f759baf89035758374bd5ba3f8d4653a7b958063ac1437256a234750788c2392767b0cd7d0d5ac0ab8a4cb6f02649d764a0f3e7947e268aa40cc273c44"}, 0x100, 0x4000}, {&(0x7f00003e8000-0x60)={0x27, 0x8, 0x7fffffff, 0x3, 0x20, 0x9, "7438ffe3f80dd9d94817b193aca4206d7350c272d05496899c7acac0b68b772c55d68249d5b4f1a291b1baf11c0dc075e734a3bc826d780f3bb5ba4ed7c0c6", 0xfffffffffffffc00}, 0x60, &(0x7f0000138000-0x10)=[{&(0x7f000062c000)="f75d91002a180fb0016231214cde42e7aa5e4a2ffbbb93ca8d84a7dd4de09c18b4d0803e185839a641ebb9931b0c7c1de36cc2a5ef8abbd24889b41fe866d3890ed593495ceafcbdefd64efb588cfc61707c47a81fc673c52a172fe0792ce0506b6ffe19db62078a07c4b7087c3194cc7f8f5b90d82dc3ef718c47dd27eabcdfb028ee2a1c05f3015b5be634b71763b04405acbf2aa3005140e63ccbf01655f0818f1110cb1576cc52e01a2f994b24f6092794508250330cfcc439cc905c001d304bbca6955c43e01e1fcbf94f3c080c92b8c264c64cbc5f64f6267735f7", 0xde}], 0x1, &(0x7f0000b59000)={0xe0, 0x101, 0x7, "77f70a5416b71ae15548d257a3b9af7a71db37a6d78929b993a91d5dc0ead0146636128be3a82ba2321df394e654a0ccc37dc87cd64307ae0c5599bf9dd91b33a3a061081bf1334e8d07994614bdcfb0e790f8538e7afff0ae96396d8878bef0b729711b15a38fcbd1f85bcc964baf0e6db4d1413816216349e0e6604d4e9be7f7322f7a6b9972283eac67ae030eac658fff67b6e4c59f1cd05597d7db7845f58bf292bd7f22722bea08ed3ec7d3483cc81b60799d9857f3bb9059338765a94c9cf6ae69f261c26e31c4"}, 0xe0, 0x8000}, {&(0x7f0000abb000-0x60)={0x27, 0x6, 0x3, 0x0, 0x2ff, 0x0, "f5780407e0d37c951d5fda115bfbd8acd98f2175c459389904f1a7c8b1912f617f7863fe9908ac751c92c64be60fc28adfa72aa2bd7e3753abded66c22c76c", 0xd83}, 0x60, &(0x7f0000449000)=[{&(0x7f0000834000-0xfc)="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", 0xfc}, {&(0x7f000060b000)="387bb5b17a8a0f7249084c28637a60edef1ec606e310ab730fc2c92ad8450a80bcb9938823422f4ab82c00579f03fe8d5cba8eac497d82a8552f1e609a647eef6e96ce2e6f58d3fba09e1971d0e45dc1c710d1b94151138149d54344a2b6418a8d269dc8618e53fcd0ce5ec712612002707bb999c0735a414f5087a55f2e079ec792307f3203f8747d9c7fa935f028778ded3546613e5e7e869b1fb9c755fd05320d88479b3d2ce7866061b67da6f9dea380fa3f26d6daefc5da5773431e42ee1894fe46503acdc32ddbf66810171521e966f7f5cc30d38551c6ed9ff796f4f6149cdc73f2145b", 0xe7}], 0x2, &(0x7f0000b2f000)={0xa0, 0x113, 0x4, "a42b3a519cc8aec98aad6c496a83732d97a3d4334d1369042fdcb080bc914d06a58fa9e35d845e520cc67e403bcb3c494577016991dc6a746c00341c92222ceea5674bf24c3dafc5886c04e53069c8b4d65333058b8262d00055e3074bab28df77817c45346dc7ad0552d6c1e510988dbc9f9d2ed12105b438b6fe7f6800a1f369450e8d0c7dcd6638d86c4ac5403221"}, 0xa0, 0x10}, {&(0x7f0000315000)={0x27, 0x3, 0x4abd, 0x7, 0xfffffffffffffffb, 0x0, "7ec490c9a5b82285c9e03c73fb3705df551a2434d0e6d05fda6d8f85096fd39cfc6b49d8e5a8784ca6d8d54a15539b53a0464515982bd76c0a80b9c79f7975", 0x2}, 0x60, &(0x7f0000541000-0x30)=[{&(0x7f00009a6000)="c150226daa2050bb969274deeb44d6d21b9b8a015415853600619f891fef8110aec8f844b4e3896a99b95f5a4614a352", 0x30}, {&(0x7f0000840000-0xb6)="262ffad6adbec1214068839024b8a0102593ef46088727e0dcbdfd18f7a488c45c2f6b062deca41f83c1e0dc0711f05793a8d0946f1fd8c349087c0b9582d5bb9b297fcda5a8aeceb59d2418dca4f6bc0c9d7f68c806162c8570f24987a2aa2fecac9546652d107b5bc3f366189442c3da76e1f4e7cbbcf822af744f545c7aef15b852ff359a1647c4ea62c660a315f09b5532c2093280e643b0ac66a89d024f34d6aeb4e13695f1e940da930750f863b023ed8310a9", 0xb6}, {&(0x7f0000088000-0xd6)="57084d0ec819f01ff07b06c0a2655940c71b06fef7fbd2aca2f14eb91b9bc2b909ec609992a7b01c4d0f1bd8c9e856cd5bc261dc43db608d74a5becb0d07150ef41832117710656101c9767067fe09497e0e18473b77f5e776a555b5175505600317ccfc0477d0fbd87dd780c76597413fc4ab18688869bda2f59b6eaa302e2a478b841dee367c03e18289ddf225b9fcc726cfdc602ad3622b2a0701da7b1c6453a7e03f01849ee8faa4708a9985a50fdca9cf99d454f78892a3dcd604c8c7d897825df79a2eaae77f6a2d8df978927c9bff855a6696", 0xd6}], 0x3, &(0x7f0000608000-0x48)={0x48, 0x10f, 0x5, "1ef9af2bcfa93ff5b87ae43bc05e04fc29c1ad255947821a1586aa1edc8bdb47cbc864cbf8732264c2aedcba51d97e2913970bbb"}, 0x48, 0x4000}], 0x6, 0xc000) 2018/01/24 06:08:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f00004c4000-0x4)=0x9, 0x4) connect$inet6(r0, &(0x7f00004da000-0x1c)={0xa, 0x1, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000967000)={r0}) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000fba000-0xb7)=""/183, &(0x7f00000a5000)=0xb7) getpeername$inet(r0, &(0x7f0000594000)={0x0, 0xffffffffffffffff, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000034f000-0x4)=0x10) 2018/01/24 06:08:24 executing program 6: r0 = epoll_create1(0x20000000080000) socket$nl_route(0x10, 0x3, 0x0) ioctl$void(r0, 0x5450) 2018/01/24 06:08:24 executing program 4: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000000d000-0x28)={@generic="120f46ad44c1918663687578c23b3eaf", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000019000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, r1}, 0x14) socketpair(0x13, 0x1, 0xfff, &(0x7f000000b000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000018000)=[{0x3, 0x1}, {0x8, 0xffffffff}], 0x2) 2018/01/24 06:08:24 executing program 3: mmap(&(0x7f0000000000/0xdda000)=nil, 0xdda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000dd9000)={@common='ip_vti0\x00', @ifru_data=&(0x7f0000dd7000-0x20)="5b6dad444b7d467ccb008100000000000000000024ab000900000000207222d5"}) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000ddb000-0x20)={@generic="4f9b650e1d5794234376fa891aa59dc5", @ifru_flags=0x3500}) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000dda000)=@req={0x50, &(0x7f0000d38000)={@generic="bdb70a16774128fdcddc852ec2806dd8", @ifru_addrs=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x1, 0x3, 0x4, {0xa, 0x2, 0x3, @loopback={0x0, 0x1}, 0x2}}}}}) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f000068d000+0x595)=@assoc_value={0x0, 0x97}, &(0x7f0000dda000)=0x8) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000dda000)={r2, 0x2}, &(0x7f0000894000)=0x8) 2018/01/24 06:08:24 executing program 0: mmap(&(0x7f0000000000/0xf8000)=nil, 0xf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f0000017000+0x207)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbe8", 0x18, 0x3a, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}}}}}}, 0x0) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000f8000)={0x0, 0x0}) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000f8000)={0x0, 0x0, 0x30}, &(0x7f000001c000)=0xc) mmap(&(0x7f00000f8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000f8000)={r1, 0x9}, 0x8) 2018/01/24 06:08:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000bdf000)={&(0x7f0000d0c000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f00000e9000-0x10)={&(0x7f0000284000)=@updsa={0xfc, 0x1a, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x2b}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@sec_ctx={0xc, 0x8, {0x8, 0x8, 0x0, 0x0, 0x0, ""}}]}, 0xfc}, 0x1, 0x0, 0x0, 0x0}, 0x0) pipe(&(0x7f000096d000-0x8)={0x0, 0x0}) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f000061b000)={0x9, {{0xa, 0x2, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, []}, 0x90) 2018/01/24 06:08:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00005c8000-0x50)={@common='gre0\x00', @ifru_settings={0x0, 0x7fff, @fr=&(0x7f00009d1000-0x2)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}}) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000b3f000-0x10)={&(0x7f00001c9000)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000007b000)=r1, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000e5a000)=0x0) r3 = accept4(r0, &(0x7f000007b000-0x10)=@ethernet={0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000028b000-0x4)=0x10, 0x80800) bind$pptp(r3, &(0x7f0000dbd000-0x20)={0x18, 0x2, {0x2, @local={0xac, 0x14, 0x0, 0xaa}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00005ca000-0x4)=r2) 2018/01/24 06:08:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x802, 0x0) sendmmsg(r0, &(0x7f0000556000+0x915)=[{{&(0x7f0000b9d000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f0000812000)=[{&(0x7f0000cd8000-0x2e)='G', 0x1}], 0x1, &(0x7f0000868000)=[], 0x0, 0x0}, 0x0}], 0x1, 0x8010) getsockname(r0, &(0x7f00003c0000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f00002f4000)=0x32) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x9, 0x4) sendto(r0, &(0x7f00009cd000-0x10)="", 0x7fffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r0, &(0x7f00007bc000-0x38)={&(0x7f0000e67000)=@generic={0x0, "b15a13af9a201db79a7a8f9b332f2125d801c6073b5f33222848be91659d25c6999ba31b3e4ad348915f4b520ada9fff164f748d370676a9e3690d1d3527af72395d4d68b3cbb7d2687a3521b26d45d6622339efd71f02dc5a4d01c65b44c97438e2ab419392702aad7108fb1bdc9677271ca6571966a73b2b0764b20112"}, 0x80, &(0x7f0000b70000-0x50)=[], 0x0, &(0x7f000027b000-0x4a8)=[], 0x0, 0x0}, 0x44800) r2 = accept4(r0, &(0x7f00007c9000+0x348)=@pppoe={0x0, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @generic=""/16}}, &(0x7f00002e4000-0x4)=0x1e, 0x800) sendto(r0, &(0x7f00004c7000-0x42)="2fbf4962cce9897502b177e488669936195c3d46cf8157f011d41012246090e3ecbdba21aef178f72bb52f9c11d439930726d2eb06b3f1ce5259a7b0db4de1612464", 0x42, 0x4000880, &(0x7f00004b4000-0x60)=@nfc_llcp={0x27, 0x6, 0x6, 0x1, 0x0, 0x100, "d1ed8d03eff8d91356e529b07382581948f5f7b5184da8de48b62ada90e9b59868784b8d124e286863d7b0fa052b5e0755a9312a7ad87cab0ef1185afd7129", 0x1}, 0x60) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000ecf000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000e72000-0x4)=0x8) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f000010c000-0x28)={@generic=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$kcm(r0, &(0x7f0000832000)={0x0, 0x0, &(0x7f0000655000-0xb)=[], 0x0, &(0x7f0000ba0000-0x1d8)=[], 0x0, 0x0}, 0x0) 2018/01/24 06:08:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x800, 0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f000062d000-0x4)=0x0, &(0x7f0000978000-0x4)=0x4) r1 = socket$inet6(0xa, 0x0, 0x8010000000000084) splice(0xffffffffffffffff, &(0x7f0000dec000-0x8)=0x0, r1, &(0x7f0000a67000-0x8)=0x0, 0x0, 0x1) sendto$inet6(r1, &(0x7f000023f000-0x2)="", 0x0, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000f42000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) 2018/01/24 06:08:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000762000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000134000)={r0}) getsockname$llc(r1, &(0x7f000096c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00008f7000)=0x10) 2018/01/24 06:08:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = accept4(r0, &(0x7f0000cf2000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f00003be000)=0x9, 0x80800) sendmsg$can_raw(r1, &(0x7f0000574000)={&(0x7f000053e000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f000071f000)={&(0x7f0000625000)=@can={{0x2, 0x1, 0xf40, 0x4}, 0x2, 0x2, 0x0, 0x0, "6df1f1963fc44211"}, 0x10}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) r2 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) bind$unix(r2, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r2, 0x0) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r2, &(0x7f000046f000)=@abs={0x0, 0x0, 0x0}, &(0x7f0000937000)=0x8, 0x0) r3 = accept4(r0, &(0x7f0000ce1000)=@hci={0x0, 0x0, 0x0}, &(0x7f00008ac000)=0x6, 0x800) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f000097a000-0x2)={0x1, 0x9}, 0x2) 2018/01/24 06:08:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x22, &(0x7f000039c000)=0x400000000000001, 0xfffffffffffffd85) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000cfb000)='vegas\x00', 0x6) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000bad000-0x78)={0x7f43, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0xfffffffffffffff9, 0x431, 0xffffffff, 0x6, &(0x7f0000776000-0x10)=@generic="6daea3524b72e9d3cc8b7dc19af1bb54", 0x5, 0x6, 0x2}) sendto$inet(r0, &(0x7f0000a92000)="", 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x0, 0x852b, 0xffff, 0x0, 0x0}, 0x14) getpeername(r0, &(0x7f0000f48000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f00002bb000)=0x3a) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000d45000-0x8)={@broadcast=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000504000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000231000-0x33)={0x0, 0x2b, "51a3019647d8276f83e8180947685676511f936f913ac393af633056f928384c854ff6c0d0b604a359b1d1"}, &(0x7f000071a000)=0x33) syz_extract_tcp_res$synack(&(0x7f000059e000)={0x0, 0x0}, 0x1, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000cc6000-0x98)={r2, @in6={{0xa, 0x2, 0x101, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x6}, 0x401}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7}, 0x98) 2018/01/24 06:08:24 executing program 3: mmap(&(0x7f0000000000/0xffb000)=nil, 0xffb000, 0x5, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000003000)="", 0x0, 0x0, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 06:08:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000eb1000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='dummy0\x00'}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000ff3000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) r2 = getpid() socketpair$ax25(0x3, 0x7, 0xcd, &(0x7f0000fa9000-0x8)={0x0, 0x0}) connect$ax25(r3, &(0x7f0000dcc000-0x10)={0x3, {"5c0210e438a1d9"}, 0x4}, 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000841000)={0x8, 0x0, 0x10003, 0x2}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000870000)={0xfffffffff575af22, r4, 0x10003, 0x83b}) r5 = socket(0x14, 0x80005, 0xffff) setsockopt$inet6_MCAST_JOIN_GROUP(r5, 0x29, 0x2a, &(0x7f0000f79000)={0x1, {{0xa, 0x1, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0xd332}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00006e2000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008bb000-0x4)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f000093b000)={0xb5d3, 0x3f, r2, 0x5, r6, 0x15a, 0xd58, 0x8000}) 2018/01/24 06:08:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000417000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4(r0, &(0x7f0000140000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00002bb000)=0x10, 0x80000) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000490000-0x4)='cdg\x00', 0x4) read(r1, &(0x7f00007fc000)=""/34, 0xffffff45) 2018/01/24 06:08:24 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) 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) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000003000)=0x0, &(0x7f000000b000)=0x4) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f0000004000)={{0x3ff, 0x6, 0x5, 0x1, 0x6, 0xdccd}, 0x4}) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000000c000)=[@in6={0xa, 0x3, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xf71}, @in6={0xa, 0x2, 0x5, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x0}, @in6={0xa, 0x2, 0x100000001, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffff}, @in={0x2, 0x3, @rand_addr=0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x6f8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfffffffffffffff8}, @in6={0xa, 0x3, 0xbaf, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x3}, 0x80}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x9, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @broadcast=0xffffffff}, 0x4}, @in6={0xa, 0x2, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xb}, 0x401}], 0xe4) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}]}) r1 = socket(0x18, 0x0, 0x1) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x1, 0x4) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x26) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f000000a000)="c0c7d7d0") getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000005000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x86, 0x8731, 0x8000, 0x84, 0x87f1, 0x1f, 0x9, 0x6, 0x9, 0x1, 0x5, 0x3f, 0x2, 0x5]}, &(0x7f0000004000)=0x108) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000000d000)={r2, 0x2}, 0x6) 2018/01/24 06:08:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r0, &(0x7f00009a9000)="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", 0x4d1, 0x0, &(0x7f000011b000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006a8000-0x4)=0x0, 0x4) listen(r0, 0x7) r1 = accept(r0, &(0x7f0000de7000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000d37000)=0xe) sendmsg$kcm(r1, &(0x7f0000ad4000)={0x0, 0x0, &(0x7f0000ca7000-0x10)=[{&(0x7f0000185000)="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", 0x2b1}], 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000540000-0x4)=0x0, &(0x7f000099d000)=0x4) sendmsg$alg(r1, &(0x7f00006e4000-0x38)={0x0, 0x0, &(0x7f00004ad000-0x80)=[{&(0x7f0000d0f000)="18", 0x1}], 0x1, &(0x7f00004b6000)=[], 0x0, 0x0}, 0x400c040) unshare(0x200800) 2018/01/24 06:08:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = epoll_create(0x8001) epoll_wait(r1, &(0x7f0000553000-0x54)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0x7f) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000bc5000)="ff03000000f1ff3da5ffffffff0000ff", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f00004f6000)="7c711378432dd9f24d0abe0f617f9cd310", 0x11, 0x0, 0x0, 0x0) 2018/01/24 06:08:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000394000)="b70a75b0cfe383e5b3b60ce8000000e6295df0df8217ad4000000000450000c5f6", 0xfffffffffffffed0) pipe(&(0x7f0000ac8000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000b88000-0x8)={0x0, 0x6}, &(0x7f00002d9000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00002d0000-0x1)={r2, 0x6}, 0x8) 2018/01/24 06:08:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d11000)={0x0, 0x0}) write(r0, &(0x7f0000026000-0x76)="e7dff9f8becd3203346b2e9aac86bdff638ca1c98fb76a9548bf14c6b1893ce5f2fc581ab3ed4805f7826d9cad8cdcbfcc849658ada56063d41e43b2438b997bdf9c22dd2b1080d3197b5bc2190df6ad2a591cd594951db9285ae7c08a1bbbff83166cd00d38987ddf7b5ed1dc182377b528302ec79b", 0x76) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000998000)=0xfffffffffffffff8) syz_emit_ethernet(0x3e, &(0x7f00007e7000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x6c, 0x0, @rand_addr=0x0, @empty=0x0, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, {[]}}, ""}}}}}, &(0x7f0000ea3000)={0x0, 0x1, [0x0]}) connect$can_bcm(r1, &(0x7f0000b01000-0x10)={0x1d, 0x0, 0x0, 0x0}, 0x10) 2018/01/24 06:08:24 executing program 6: mmap(&(0x7f0000000000/0xe5000)=nil, 0xe5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0xfffffffffffffc57, &(0x7f00000e1000-0x46)={@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0xb, @random="8c928461f6e5", @broadcast=0xffffffff, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @rand_addr=0x0}}}}, 0x0) socketpair(0xa, 0xa, 0x80, &(0x7f00000c5000)={0x0, 0x0}) ioctl$sock_ifreq(r0, 0x8922, &(0x7f00000e5000-0x3d)={@generic="e183882ba85c8198fbb1c8b768493583", @ifru_settings={0x2a90, 0x6, @cisco=&(0x7f00000e4000)={0xffff, 0x1}}}) 2018/01/24 06:08:24 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1b) 2018/01/24 06:08:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, 0x0, &(0x7f0000c09000-0x4)=0x0, 0x80000) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000437000-0x1c)=@req3={0x401, 0x4, 0x2, 0x0, 0x7, 0x5ae, 0x3}, 0x1c) r1 = socket$alg(0x26, 0x5, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f0000059000)={0xf8, {{0xa, 0x3, 0x80000001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) bind$alg(r1, &(0x7f0000417000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish)\x00'}, 0x58) r3 = accept(r2, &(0x7f00006af000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000f41000)=0x6) setsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f0000676000-0x4)=0x5, 0x4) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000383000-0x10)="0000000000000040000081000000e314", 0x10) r4 = accept$alg(r1, 0x0, 0x0) ioctl$int_in(r3, 0x5421, &(0x7f000005d000)=0x9d0f) sendmsg$alg(r4, &(0x7f0000987000)={0x0, 0x0, &(0x7f00008b1000)=[{&(0x7f0000759000)="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", 0xdf0}], 0x1, &(0x7f000003f000-0x60)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18, 0x0}, 0x0) recvmsg(r4, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000140000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000b96000-0x39)=""/57, 0x39, 0x0}, 0x0) 2018/01/24 06:08:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003ea000-0x58)={0x26, 'skcipher\x00', 0x0, 0x18d, 'ctr(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000057b000-0x20)="", 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4$ax25(0xffffffffffffff9c, &(0x7f00005d8000-0x10)={0x0, {""/7}, 0x0}, &(0x7f0000737000)=0x10, 0x80000) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000219000-0x80)=""/128, &(0x7f0000f5e000)=0x80) sendto(r1, &(0x7f000029d000-0x59)="c8bb3ccf5ee0418c1cae0e6989f4e230", 0x10, 0x0, &(0x7f0000271000)=@in={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg$kcm(r1, &(0x7f000029c000)={&(0x7f00002f7000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f0000f2c000-0x80)=[{&(0x7f00009ed000)=""/222, 0xde}], 0x1, &(0x7f0000e6d000)=""/72, 0x48, 0x0}, 0x0) 2018/01/24 06:08:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0xa6, []}) ioctl(r0, 0x8936, &(0x7f0000000000)="") pipe(&(0x7f00004ee000-0x8)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000478000)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000a37000)={{{@in=@multicast1=0x0, @in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cfd000)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000a52000-0x28)={0x7ff, 0x8000, r2, 0x404, r3, 0x403, 0x6, 0x7ffffffc}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000038d000-0x8c)={0x0, @in6={{0xa, 0x2, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x101}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000012f000-0x4)=0x8c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000777000-0xc)=@sack_info={r4, 0xc28, 0x8}, 0xc) 2018/01/24 06:08:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000e53000)=@req={0x5, 0x7ff, 0x3, 0x9b9}, 0x10) r2 = accept(r0, 0x0, &(0x7f00004a6000-0x4)=0x0) getpeername$netrom(r2, &(0x7f000004d000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000e49000)=0x48) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f000062c000-0x38)={&(0x7f0000316000-0xb)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000bea000)={&(0x7f00000e6000-0x110)=@getpolicy={0x5c, 0x15, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xffffffffffffffff, 0x0}, [@policy_type={0xc, 0x10, {0x0, 0x0, 0x0}}]}, 0x5c}, 0x1, 0x0, 0x0, 0x0}, 0x0) bind$inet(r0, &(0x7f0000bd6000-0x10)={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f000073f000-0x4)=0x0, &(0x7f00007f3000)=0x4) sendto$inet(r0, &(0x7f0000589000-0x1)="", 0xfffffffffffffe98, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x100800000000001) 2018/01/24 06:08:24 executing program 5: r0 = socket$inet(0x2, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f00000b6000-0x28)={&(0x7f0000ee3000/0x3000)=nil, 0x1, 0x4, 0x8a, &(0x7f0000d48000/0x3000)=nil, 0x3}) setsockopt$inet_int(r0, 0x0, 0xd1, &(0x7f0000001000-0x4)=0x0, 0x319) 2018/01/24 06:08:24 executing program 6: mmap(&(0x7f0000000000/0x939000)=nil, 0x939000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000540000-0x28)={@common='lo\x00', &(0x7f0000939000-0x5)=@ethtool_wolinfo={0x23, 0x0, 0x0, "35661b99c87d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000053000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000939000)=0x10) 2018/01/24 06:08:24 executing program 0: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) bind$inet6(r0, &(0x7f0000004000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x9}, 0x1c) sendto$inet6(r0, &(0x7f000000c000-0x100)="92b32f472fd93b99a5f58004c0e9b68ad9b108f70bb052b13dcd0194558fbccbc733b1a744ba3469", 0x28, 0x0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000003000)={r0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet(r1, &(0x7f0000012000-0x10)={0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000011000)=0x10) 2018/01/24 06:08:24 executing program 2: mmap(&(0x7f0000000000/0xdc2000)=nil, 0xdc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000db9000-0x4)=0x0, 0x4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000923000+0x3c7)={0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000dc2000)={0x4, 0x0, 0x10001, 0x3}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f00008aa000-0x10)={r2, 0x10001}) r3 = accept$netrom(0xffffffffffffffff, &(0x7f000060a000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f000009c000-0x4)=0x10) setsockopt$netrom_NETROM_N2(r3, 0x103, 0x3, &(0x7f0000d04000-0x4)=0x9, 0x4) 2018/01/24 06:08:24 executing program 1: socket$inet(0x2, 0x800, 0x4) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000714000/0x3000)=nil, 0x3000, 0x4, 0x10, r0, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000714000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000000)={0x4, 0x4, 0x7, 0x3, 0x3, [{0x9, 0x10000, 0x5, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0}, {0x80000001, 0xb6, 0x100000000, 0x0, 0x0, 0x1800, 0x0, 0x0, 0x0}, {0x89ff, 0x9, 0x401, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}]}) 2018/01/24 06:08:24 executing program 7: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000002000)={r0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000002000+0xbf3)={0x0, 0xdf, "c852ac8e95ca40f57853550b44315bb9c4fee11fb42dbe6aaf19db67bb2c590b3aaccc622ed95b5fc1493203257d0debd7d95b301e3505d2b9b24ceced2f4f7ff4f176874b2a0a6544ff87729019a8f7c23136aa73630fb309b90b9039aede824d7331aa3bd01c7d49e883a854875f2fe65813d4ba992c4a89e809bf56a232b4de93865ee3a3340d294c97c2d61d7a9e748c1e20ae41927e9909e98fbff2ecf5fc07160ec78d922f24c7a0808591a41133fbeefac0ea7d109f5f846be773c181fe1d2bb5b1b0a2c7e253fbd3d495ce6b8f38855835bb9bb10d4a40e4e0095e"}, &(0x7f0000002000-0x4)=0xe7) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001000)={r2, 0x8, 0x6, 0x92f4, 0x2, 0x100000000}, &(0x7f0000002000-0x4)=0x14) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000001000-0x10)=@generic="e4966e38662dab527594e9f50d4e27f1") r3 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000003000)={r0}) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r3, 0x28, 0x6, &(0x7f0000000000)=0xffffffffffffffff, 0x26e) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000003000-0x8)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005000-0x4)=0x0) r6 = getuid() ioctl$DRM_IOCTL_GET_CLIENT(r4, 0xc0286405, &(0x7f0000002000)={0x100000001, 0x40, r5, 0x2, r6, 0x246, 0x0, 0x17c09445}) recvmsg$kcm(r4, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000001000-0x60)=[{&(0x7f0000002000)=""/14, 0xe}, {&(0x7f0000001000)=""/9, 0x9}, {&(0x7f0000000000)=""/58, 0x3a}, {&(0x7f0000003000-0xc7)=""/199, 0xc7}, {&(0x7f0000001000)=""/200, 0xc8}, {&(0x7f0000003000-0x6)=""/6, 0x6}], 0x6, &(0x7f0000001000-0x2b)=""/43, 0x2b, 0xfffffffffffffff9}, 0x20) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000006000-0x4)=0x0) 2018/01/24 06:08:24 executing program 4: r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f000010d000)=@assoc_value={0x0, 0xffffffffffff8000}, &(0x7f00006b9000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0xfffffffffffffff8, 0x4, 0xe0e, 0x8, r1}, &(0x7f0000696000-0x4)=0x10) mmap(&(0x7f0000000000/0x3dc000)=nil, 0x3dc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x805, 0x0) bind$inet(r2, &(0x7f00003db000-0x10)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r2, 0xd2b) connect$inet(r2, &(0x7f00003d9000)={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r2, &(0x7f00003d8000)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 06:08:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000883000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\x00'}, 0x58) r1 = accept$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$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00002b5000-0x8)={r1, r2}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00002aa000)={r1, r2}) close(r3) 2018/01/24 06:08:24 executing program 6: mmap(&(0x7f0000000000/0xfed000)=nil, 0xfed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000448000)={r0, &(0x7f0000507000-0x1000)="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", &(0x7f0000592000-0x95)="b67c918e0f480929dbb3ea9bb7c5b41119eea8349e306330b57d4dade62d546eeac25e54d8de0d15df72b8baf0ed15b6980493b433fa3a4e033cb1fbe0151ad905926112a8bfd1d14eb54fcaacc935a22bac3a8b0f8e14e14deaca9fdc9641ee58ee28a39574df3a861b8ec6dec08d66cafffb4024d311db2f8c64260fe15abaef157671fbdb5fde88c584e2044e0efac32e870eba", 0x0}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000048000)={0xd, 0x3, 0x4, 0x9, 0x0, r1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/24 06:08:24 executing program 7: mmap(&(0x7f0000000000/0xf7c000)=nil, 0xf7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) mmap(&(0x7f0000f7c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000f7c000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f00008dc000)=0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8927, &(0x7f0000f7e000-0x50)={@generic="b96da746df250fdf60d75f9f15b41d02", @ifru_mtu=0x1}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ef6000-0xdf)="", 0x0) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000042000-0x4)=0x0, &(0x7f0000f7e000)=0x4) 2018/01/24 06:08:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) pread64(r0, &(0x7f0000430000)=""/11, 0xb, 0x0) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_netdev_private(r0, 0x89f3, &(0x7f0000cd8000-0xb3)="d11551d78b6a1689db581909a932d1ed6f8a2bd486aee571c30a1ba98e5e0cd83df31a69576fc865b14c426bd9d3acd61bd4cbbc3d1fa477f073784d22ecccaf700132100732dab665cf53e0caa9a2e07e590f60b6d8facb5c5dc00e59b46551134d861999c3d53b5dc9575898f1a0f161bfb2fdc4e885fccb5beba97b66507045e8cba8f6ac9029550ea101c8c920d5e14f3364a0d97b649f38747125d78e9bb64f0cd7482df471b71b1ff5bbfc1d94fb488d") r1 = accept4(r0, &(0x7f0000936000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f000064b000)=0xe, 0x80800) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000688000)={r0, 0xff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00007cd000)={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, 0x0}, &(0x7f000088a000)=0x98) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000b5a000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/24 06:08:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f00002f8000)=@in={0x0, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x0) r0 = socket(0x2, 0x2, 0x0) r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000dd8000)={0x0, 0x0}) epoll_wait(r1, &(0x7f000000b000-0x5)=[{0x0, 0x0}], 0x1, 0xfffffffffffffef7) close(r1) shutdown(r0, 0x1) shutdown(r0, 0x0) 2018/01/24 06:08:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x80000, 0x40, &(0x7f0000456000)={0x0, 0x0}) bind$ipx(r1, &(0x7f0000d1d000)={0x4, 0x7fff, 0x8, "7d8f3bde997c", 0x0, 0x0}, 0x10) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) setsockopt$inet6_int(r2, 0x29, 0x49, &(0x7f0000073000)=0x5f, 0x4) listen(r2, 0x0) syz_emit_ethernet(0x83, &(0x7f00007a1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "01f7e3", 0x4d, 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}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7a15cb", 0xfffffffffffdfffb, "a9a8bd"}, "bfc1a222e1396f74a3965a484e14ab23369ee2cb5ee7767a97ba9772eed9a4779da0cef52031f8209845ed6b2ada35fa39af3f76ac1395c3e148fd958c"}}}}}}, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000067000-0x4)={r0}) 2018/01/24 06:08:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003ea000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000fdb000)="", 0x5e) r1 = socket(0x0, 0x3, 0xfffffffffffffffe) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000a22000)={{0x7, 0x5, 0x9, 0x1000, 0x5, 0x200}, 0x9}) 2018/01/24 06:08:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, [@alu={0x5, 0x0, 0x11, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f0000a97000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r0 = socket(0x1b, 0x6, 0x7fffffff) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000849000)=0x81, 0x4) 2018/01/24 06:08:24 executing program 6: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000008000-0x8e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x2000, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "11ad5b", 0x0, "5fc07d"}, ""}}}}}, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f000000c000-0x1)=0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000000c000-0x4)=0x2, 0x4) socket$inet6_dccp(0xa, 0x6, 0x0) socketpair(0x1b, 0x7, 0x9, &(0x7f0000002000)={0x0, 0x0}) getpeername$unix(r1, &(0x7f0000004000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000006000-0x4)=0x8) 2018/01/24 06:08:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffffff, &(0x7f000034c000)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f000067f000-0x4)=0x60) recvmsg$kcm(r0, &(0x7f0000afa000)={&(0x7f00001eb000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f00005ad000)=[{&(0x7f000026f000-0x7d)=""/125, 0x7d}, {&(0x7f00007d1000-0xd3)=""/211, 0xd3}, {&(0x7f0000313000-0x7f)=""/127, 0x7f}, {&(0x7f0000c9d000-0xde)=""/222, 0xde}, {&(0x7f00003d6000-0x35)=""/53, 0x35}, {&(0x7f0000dc2000)=""/216, 0xd8}, {&(0x7f00002cd000)=""/45, 0x2d}], 0x7, &(0x7f0000961000-0x99)=""/153, 0x99, 0x2}, 0x12040) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$sock_int(r1, 0x1, 0x29, &(0x7f00005da000)=0x9, 0x4) setsockopt$inet6_int(r1, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) setsockopt$inet6_buf(r1, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r1, &(0x7f0000adb000)="51e251578851f74182a74b89b27df427aeef44966d202e4138b5a18e75a0424e7fe93b0d32c7abba87b65f97aba1c26a06b6d94c4aefd8fdca10e744391062c8e602721c20051608d9aa6dacf61e1eb331a4daad402b9885599d56130f7149fb1111fa116e94324d585a0569fbd311dad54cb4e32ff7f02216844ef42eeb66c3d526c878d5135ad1c9262239339c18885e2a0a95854d6cde3dd2feeaa50216af6c5760923413af81199a65a6332b02ec7bbf79d557c033cbe032fdc44f66a5c59cc4a3c5d218f5896b359d1efd60baf98df6396567478f7b817ce6e11d59a7def452a0e1d0607f57f626a5b8d476636ef1ee76307524cf9ae49be4db0ab2c8ea0c5ebd1e80fed632155e14da1f7324d97bc61a3c1edc4431ee8a6caa2ed9f85cea5a2a9b263630c7d6fc35dda6002da571a2e51917e7c1019d8ce21a608147e408cc4c7c5f444fab931bda86d977d7c9ccefd881e5ef05b287f41eea526862885881c2cdc687dff02ba9b70a9b08734ac4d62c7f34465c34aa9e9f136c7f796d9eea41aa37f61830508338bb1f887089070567a1dd96cd700e7a098dabedb60f31acd17d487bc8be1a3101d2b5ac1715003793596c6daa93a27f4adb4d6fbea5669c24c206c944317ea18a2c762457f1bc945fec8f849641d44e7e2a24faeee28f3f266395fe18b0dce20c1f64e8896c8ff0e4a44a116fb32462471a0fcde143e551723d57339722765673b4163d66f473ac10f988cb25c89074fcb1bba20c41bddd9ca5cd2f106632f9884a47866d284b4efc6bb1aa74ed48d4a6535795f0873a99907ebc22be2337364cf9acc063e32f7d2ebdfad64d04aa405d2dbdee1128ab1e4761d2dd30885ad37dd168478f10789d172feef4c817a5cd372caade57f23300e45f47e001e3ea09364ab42ee9802477368b9910f4e24037c871cb8251568c792287a6f49fa61b7c2600accaa0e7b40c5912a9e100225c70441144ffa82927fa4802ed9ebb03eea8e945af5f4993f21a7f53baf7ec5bb6cc96b917dde82c18840c3500e9565f68f687b1c73d834c0d99d4acb002dc5682dbcdb1217a98f6c3ef8318b7fa93894e8a097b4511ba5c035e27c9fe8bfe7754741ac21bbc0303b81672e3117e5590fe2d92f912759b9937f64204ec5caa92e218daa5a3ef64617beb30cccb31016b13ed8d7bcabb03e176b1c906a38cbda3bf1c1256ab74ab6f42ed9bafbbd0096263be1a7da1e1c88deec55a653d170e1e13c77dacaa60a37a6ba2383e661ebc9f13dbaade2dd884c9951819fb4608e19e70cd2496ccfb12f24c71f496cfe9bc88fe1bbea1e9a24b1d4664fb0776aca6269b396779680e52f86877d9209988d12ccb137be01ab7496d00547a7d4849d365a18dbb55c429cde87d33c4b74ad2273cdfee88b5418866ef327f25e9cbcd5a64d97184339f7e4cb5f8de171d2779c0f68884ae835e398f982d5749f085628d3608986656ea04b721f828202e9342bd7d19dfa091e772aebf9718030167a8c029df7c58b7f400582bd95e5ad802050d8775ef373e8e2c5bf3525f907add3be426cd5a079c49abffe933e9ee213a3baf34f932d1299312691e1c53e6247ae0989ad66070d51fad22856a8b6b28954e7d41189b11c5321789eec8670de9e8db0b0473ba2e02731e60be632697d61e052c18d4bcc6d1572fdf426f7b2fee6c1dee66c85c497b90facaf63b8ec5cde4a73400f9180bcfc0f81eca9580a7c81462a077f9034026bf72aa7c6de4b3c15d4a2dbd6fd7d87084aea9f25fb4bf5ec83eb56874a760533792dff2695407ccdd6a7375e0007230fd3f6501c152f1c1ff279b1d67cc95f2820762b7927659368e41657bdef2dd15b63498a93b787bdb26809d734aaf98b86fcf9fc643a34d03ebbe072820662d20f4774d66c5ae0a0adade5b8f6242a059b926221ee3d677487471c432b0d6d64dad030703475bb3ecac39b204a814f5ece5961621358e36f8a2cf7196c76959824bbb475a7cad8f57853fe05f59f341b5b4967904daf833d91ae9461ef10036f8be7700d66f2d2c3a63dba8eb35e7127246029e222f0b2aebbe767f5125e2d9ea5d5987b9bb96f303e4f3c647c776c5b6306472896dcebe0de6d001b453a4e26dfe433b409586e0faca3ee89e8b936ea46b97a0f663544a8f4784c6b484334949f583b02557645c7d7884910eaf4879da3f4f37ce789b728a49d0546730e2adb0a9cb74620b0cf3a28061a607089a47a23e831c16dd002fc6ad4ebd7c62d265da40d6bfd145698d18d14522e19aa599cd9e412c4644dccb31849bd5e31411c6ff9249be50762cc6fdaa01a7cdcb162dc0516524002b688a462f69b6cce348a6dc5e9356ae3938909ea062f9501220214e83a4e621b8d685925c92c7564e9132cfe10f8acb646b731114ff101479f99d70a4bd6033bf5e4e6675120fa21d0610a685af21ba76162fa5cc571056b295b8f9987fdef14526be89516234dee2d93bf7ceba533af07bb7a6e9f1d5756f81a7558b5e029e662c5dfe00f657bd5a5165c6d44bd90f719342b7ac36eb8f10cdaeda44c079ecb31d324125ac848a27ba173ad35d1acd4e206387ecea474d6a70086d225448e247bfcd51ecae1f15dfe10acc50e7757cca9c5ef80562b63224c3259d6d1fc928264d356b8345ba03e10cd6970c0343ee98359dcb5920b83cb0aa034807f40050c6cf63543e107d85bfa82ce4f5e90f6078a743b0c7ccdd007c7c0115abfd5a9a52873b7b5da78a1ab7404016c5d00aabcfc3e16070b8222a99efebebf6042e6da1dbb3e782d831c0eb4f464b82abc0a8", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) readv(r1, &(0x7f0000855000-0x70)=[{&(0x7f0000a7b000)=""/196, 0xc4}], 0x1) 2018/01/24 06:08:24 executing program 0: mmap(&(0x7f0000000000/0xb5a000)=nil, 0xb5a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000b57000-0x10)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) listen(r0, 0x10000000000000c8) r1 = accept(r0, &(0x7f0000b57000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000b58000-0x4)=0x6) setsockopt$sock_int(r0, 0x1, 0x2, &(0x7f0000a62000-0x4)=0x1, 0x4) listen(r0, 0x0) listen(r0, 0x5) connect(r0, &(0x7f0000855000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x2, @rand_addr=0x8001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x1, 0x1, 0x3}}, 0x2e) 2018/01/24 06:08:24 executing program 0: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f1e000-0x98)={0x0, @in6={{0xa, 0x0, 0x800000000, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0xffffffffffffff42) 2018/01/24 06:08:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000d09000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f000026a000)=0x0, &(0x7f000096c000)=0x4) bind$alg(r0, &(0x7f00003eb000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(tea-generic)\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) r3 = socket(0x11, 0x6, 0x3ff) accept$alg(r3, 0x0, 0x0) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000e5c000)={0x0, @loopback=0x0, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000a53000-0x4)=0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000096c000-0x10)="827f855001feeb67bb33dca7b96e18bf", 0x10) writev(r2, &(0x7f0000ed6000-0x10)=[{&(0x7f0000022000)="9b588d1b5e854913467dc3ec1a4aa063", 0x10}], 0x1) recvfrom(r2, &(0x7f00008b0000)=""/87, 0x2b7, 0x0, &(0x7f00007c8000-0x10)=@nfc={0x27, 0x0, 0x0, 0x0}, 0x10) 2018/01/24 06:08:24 executing program 7: r0 = socket(0x2, 0x3, 0x6) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000f66000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt(r0, 0xff, 0x0, &(0x7f0000000000)=""/0, &(0x7f0000002000)=0x0) 2018/01/24 06:08:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$alg(0x26, 0x5, 0x0) pipe(&(0x7f0000237000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000db1000-0x98)={0x0, @in6={{0xa, 0x2, 0x100000001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7, 0x7f}, &(0x7f0000e9d000)=0x98) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000b31000)={r2, 0x4}, &(0x7f00009fa000-0x4)=0x8) bind$alg(r1, &(0x7f00003f2000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(generic-gcm-aesni)\x00'}, 0xffffffffffffff01) r4 = socket$kcm(0x29, 0x5, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00006b8000)={0x3, {{0xa, 0x1, 0xbe6c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, [{{0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0x1, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xffffffff, @loopback={0x0, 0x1}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x1f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x7fffffff, @loopback={0x0, 0x1}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x3, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x800}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x410) r5 = socket(0x2000000011, 0x8000000003, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r5, 0x6, 0x1d, &(0x7f000039f000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c57000)=0x14) setsockopt$packet_fanout_data(r5, 0x107, 0x16, &(0x7f0000ad3000)={0x3, &(0x7f00007bd000-0x18)=[{0x7fff, 0x80000000, 0x2fe9, 0x7}, {0x7, 0x100000001, 0x6, 0x4}, {0x3, 0x7f, 0x6, 0x1000}]}, 0x10) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f000070e000)=0x198d, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00005dd000)={@common='yam0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) recvfrom$ipx(0xffffffffffffffff, &(0x7f000021f000)=""/0, 0x0, 0xfffffffffffffffe, 0x0, 0x0) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000095000-0x10)={r6, 0x1, 0x6, @random="cfe0cba32351", [0x0, 0x0]}, 0x10) ioctl$sock_SIOCOUTQ(r4, 0x5411, &(0x7f0000652000-0x4)=0x0) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) pipe(&(0x7f000047a000)={0x0, 0x0}) ioctl$DRM_IOCTL_AGP_RELEASE(r8, 0x6431) accept4$inet6(r5, &(0x7f0000b52000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f000031b000-0x4)=0x1c, 0x800) setsockopt$inet_sctp_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f0000616000)={r3, 0x80000000, 0x9, 0x5}, 0x10) socket(0x0, 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r7, 0x89a1, &(0x7f0000be2000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) getsockopt$inet6_udp_int(r5, 0x11, 0x67, &(0x7f0000689000-0x4)=0x0, &(0x7f0000743000-0x4)=0x4) setsockopt$inet_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x0, 0x2d, &(0x7f0000176000-0x90)={0x0, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/24 06:08:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$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, &(0x7f0000062000-0xb7)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fd8000-0x8)={0x0, 0x0}) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000583000-0x8)={r2, r0}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000005d000-0x8)={r2, r0}) accept4(r2, &(0x7f000003f000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @loopback=0x0}, 0x0}}}, &(0x7f0000c86000)=0x32, 0x80800) getsockopt$netrom_NETROM_N2(r4, 0x103, 0x3, &(0x7f0000fbc000-0x4)=0x68, &(0x7f00000d2000)=0x4) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f00002e7000)={r1}) 2018/01/24 06:08:24 executing program 5: r0 = socket$inet(0x2, 0x9, 0x8f7) mmap(&(0x7f0000000000/0xdd8000)=nil, 0xdd8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000dd9000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000cb7000)=0x3a, 0x800) mmap(&(0x7f0000dd8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet6(r2, &(0x7f0000dd9000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000dd8000)=0x1c) mmap(&(0x7f0000dd9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000015000)={0x0, 0x0}) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000005000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) socketpair(0x1b, 0x5, 0x9, &(0x7f0000dd9000)={0x0, 0x0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000812000-0x4)=r4, 0x4) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000ca000)={{{@in=@multicast1=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=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 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}}, &(0x7f00005ed000)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f00004f9000-0x48)={0x7, 0x8, &(0x7f0000ddb000-0x40)=@raw=[@jmp={0x5, 0x8, 0xd, 0x9, 0x5, 0xffffffcc, 0xffffffffffffffff}, @jmp={0x5, 0x7f, 0x0, 0xf, 0xa, 0x6, 0xffffffffffffffff}, @exit={0x95, 0x0, 0x0, 0x0}, @alu={0x4, 0x100, 0xf, 0x7, 0x0, 0xffffffc0, 0xfffffffffffffffc}], &(0x7f0000ddb000-0x4)='GPL\x00', 0x81, 0xffffffffffffffa2, &(0x7f0000710000-0x92)=""/146, 0x41000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], r5}, 0x48) r6 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt(r3, 0x888, 0x9, &(0x7f0000519000)=""/4096, &(0x7f0000dcf000)=0x1000) ioctl$sock_ifreq(r6, 0x8bf2, &(0x7f0000dd8000-0x50)={@common='tunl0\x00', @ifru_data=&(0x7f0000dd8000-0x20)="5b6dad444b7d467cdb000500000000000000000000ab00000000e700207222d5"}) 2018/01/24 06:08:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) accept$alg(r0, 0x0, 0x0) bind$alg(r0, &(0x7f00008a0000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000df0000-0x10)="e513b5bf00004000000000000000e314", 0x10) accept(r0, &(0x7f000026d000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000bba000-0x4)=0x3a) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000f30000-0x4)=0x3, 0x4) r2 = accept$alg(r0, 0x0, 0x0) pipe(&(0x7f000012f000-0x8)={0x0, 0x0}) connect$nfc_raw(r3, &(0x7f0000101000)={0x27, 0x5, 0x100000000, 0x1}, 0x10) sendmmsg$alg(r2, &(0x7f0000f45000-0xa8)=[{0x0, 0x0, &(0x7f0000ecf000-0x90)=[], 0x0, &(0x7f000007b000-0x68)=[@iv={0x0, 0x117, 0x2, 0x28, "517ee3ec663fe6c0ab6784886689631b1359bd5d91b25dfbf13b2b3e1112c3bd27eb7a2df49fe2f9faff7cc36c069a8eaf8eff24dba8e3705bf7683f626aa16361ece82de82a13dcbba66c72a138803dcce575"}], 0x18, 0x0}], 0x1, 0x100000000000) recvmsg(r2, &(0x7f0000eaf000-0x38)={0x0, 0x0, &(0x7f0000825000-0x30)=[{&(0x7f0000b7d000-0x1000)=""/4096, 0x1000}], 0x1, &(0x7f0000d2b000)=""/57, 0x39, 0x0}, 0x0) 2018/01/24 06:08:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00009aa000-0x4)=0x10000, 0x4) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000de3000-0xc)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000dec000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_buf(r1, 0x0, 0x9, &(0x7f0000faf000-0xb5)=""/181, &(0x7f0000439000)=0xb5) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000bb6000-0xc)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001}, 0xc) sendto$inet(r1, &(0x7f0000de2000-0x1)="", 0x0, 0x20008045, &(0x7f0000db5000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg(r0, &(0x7f0000828000)=[{{&(0x7f0000a2c000)=@l2={0x1f, 0x80, {0x7, 0xfff, 0xffffffff7fffffff, 0x6, 0x3, 0x7}, 0x2e843542, 0xe77}, 0xe, &(0x7f0000e08000)=[{&(0x7f000043a000)="5d5249285c3375be4c13e5fb8d011a98d7524a1479da2ecdff6b3c8df0b432ba", 0x20}], 0x1, &(0x7f0000211000)=[{0xd0, 0x114, 0x2, "2978836479bda4775034a1b77b79e415f61f2805d3220bc0fe596b132cb8a24e4e95fabf1275b6c433683c804a2695b43f11b49176d31275f00b304fecfa93869078f29928ea3ec84a599e62b5dec6c8fc2d808befd2e641119b37a8535cdd9446a69ee03a4d4ade420b47cb4a1ba773503c6b215a5d9d0c8ad252a131a044d365b7ad613d7631b2473937f41006c3c581031cdf2c2857c0e74c70a9d409be6d3dd4630a2889efa2761548b8c85c8cd37ca0801490ab5997c459a2abaa4b7a69"}, {0xb8, 0x11f, 0x8, "42478b45a7642e2c1d486d6d40f7c542939e0af4200f2cabf89b4d7d3a63674d44c2634e86bab7c5682d5ae91ac2eb8cd3c8e4cec3405576d9be77b9b7131ad8e694563398bf90a55a0b3fcc4b5e26708a20e78911df12237fca066cad5cdfbdfc145f4be6035444e9df434553c29072955152b8c4b490e2a54c4eb2bdd016c2b83b635c6b7d64d82a55c1b38f71811d507538fab5c522d155057ff9b1af716241937a8d98"}, {0x20, 0x105, 0x8, "19451f9873e8203ce1c358"}, {0x38, 0x0, 0x7, "e93afdfb5d4f886014db8989e3ccfdcb03875bc5e468306b250fc95da8593fce665337a05e79"}, {0xc8, 0x10d, 0x5, "c034117d2a34c1b051b7bb5bd0a1d6995f1940d5234c5a6474b6113ca0a8eedcb0b31519fd294c68d8c584740bee6017b1c217cdefbb216ee6c44ed46a8bf3be0aee76d3ee08297bd2d36e8956ba6ec79ad1e81d19689d2d0c21aa8d741f59c14316715e232d0a0d7196457f84c3d34943bc869e5f3764c6936ec7f5b6104628d92515d154b0256d33f9867d53c1af6a2080f54f65728e54968c24a7b43e7965dbe0cff7227ca2a6f55447edfa01666b5822bb99"}, {0x20, 0x188, 0x200, "494f988af8805540dad3"}], 0x2c8, 0x40}, 0x7}, {{0x0, 0x0, &(0x7f00002f8000-0x20)=[{&(0x7f000015a000-0x79)="b7622c9624478e51aa6e7aeb3ec292c5c73007e6b5b64e717dc04672b10437d4140df118daabc32de5528640075c776327f12c566bdac8404c82a459ecfb15743c510d7b7e4c55fea29dabaa2142646e6fe0cd93424254ea34b4486f597dc95c9deb15cd4056de5d98832f7c1630f65e6f5e8a03067e47a0ed", 0x79}, {&(0x7f0000ffd000-0xd0)="23234d6ff13d827f3ab977376950d0bcaa9e68a7459d7c6b9b784e695b881323cec76a53e93296fa85e100f7d5153a797394af94dcdb39810b0f88f6e512501ba57d2e61d56b2924e9480baaa6fd8e4894adfd9b7074512ebc6ff1547bb7771be8f07c3835de180ee382b1364382d83e65dbc813db9bfaea8c94eb4c88f3eb922d8c9c392d9357002480334edf7a3de6e4d622df916e4f9d4f043ae0fb088f37cbc07df62ab80abcce6b2f70b8d5f298b261ac0b87ab6410e5e9e55e9f8526f5eb4b472d0d19c45f3adab51a5446df22", 0xd0}], 0x2, 0x0, 0x0, 0x8000}, 0x8001}, {{&(0x7f0000896000)=@ethernet={0x7, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00007a6000)=[{&(0x7f0000775000+0xbe0)="8b73468ff9269b0c3f704c0607ab1fa470072e3b40f7f1a590cf50baac69833d8e451489dce3ae6f88730af8be985b527dc043c7c8d3733ed3de6677733a7f8a8220d8edb8686ba54fcb3fa02d377d832668cae462fcdde3f7803bcdbfe3404f167feed4c751f669b5381b1ce709d7c46ef993a25c3b2e0637d4ff7b4b642cad03d694167cd577f1792bf9931f673e01dee42f4c1f58c08e72cadbb49bfc4d0c91899305e655bb0c57f694b9b74bc0b6f2d6b4ebf243445881cdf60af5a223e2388f6e9520c0a8cff54de3da8279c2e9031c91f4b4", 0xd5}, {&(0x7f00005bb000)="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", 0xfa}, {&(0x7f000003b000-0x1000)="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", 0x1000}, {&(0x7f0000e4f000-0xd7)="4d3b68c56d5f2b7e0fe5c28d11ab321405855ba0ec79d6fa1c94fd14f7358ab1c5c3c15bab2ec903216ac9bf6412778a75159adf57a4e292425e9c83649d934220d0d3c68d7c1a58c79b26d55c9bb7d771006fdb0ad408f99405ea337d0a93c00c06c855a10438460a26fe6d494aab013fa36f310196fa72c7ef25fb06090adacc714c0871545e78058b99def4ab8b7031bba516a7ab0453ba6ded1afa2c13548529b6779fa24073e96d073613b5510fb0c1d452938d97cf41cebd69053ed3c2e913a7706aca934792989a1857f7e9b49e4d15d32fe715", 0xd7}], 0x4, &(0x7f00007ad000-0xe8)=[{0xb0, 0x115, 0x1, "c310f2e049e8ba723704230481bfe38bd524a8c1912771db94d4dd031e0be879bc36e6268fa2059591711713d0e3229dc427f03007e74f7e61b38718dd07e25decb15ec77c4046ca6c5ad93f15ecc034cdedbe69df2487e20bce71baf81961daa673235695ee8cfe5452d38e88047bc9bca2893559a5dba9ffb54dce03f03e1ab7c1fd3c5268ac24dfef3d2c5e22b38775a619e68c45c8e352cd5ce2"}, {0x38, 0x10d, 0xfffffffffffffa24, "feb369d672fe7aa8f02aab461cce54db1decca39f9d82fae510d1e6f01c6164a1d8d"}], 0xe8, 0x10}, 0x8001}, {{&(0x7f0000b4a000)=@can={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000ef9000)=[{&(0x7f0000d83000-0x57)="17b596c2837ad1384ce155fc36311210497d2965c51fa2eda25100d67be9db3b1fa654f057c5c8f50cc0aca2013ae400bd8fb2f28db606ff8b3acef11c5ed46efc0e60fe545bfccc8cb770f6ed011b0c04e9705168e245", 0x57}, {&(0x7f0000cfd000-0x72)="3e1033448f33f27fd249eab6781c2307b01f72e60a885038052dabd0a06841edab04fa612746adb7de9d4491a21f6bede4f6876c3cc7671abf33ba0714618b4ab434686dab6005a0a2c7a5fd0dd217cbb832c7042d70e53b9a6cf662441d50340b2c5d16bbde7d312401c4bf5503e036c16f", 0x72}, {&(0x7f000091e000-0xa)="7efebf7ac64e8facce9a", 0xa}, {&(0x7f00004b9000-0x22)="26a25dd5b2f2b56d77e2c36f5d13e7c5a3ca4e9128b4b278fe40ac199f99d2d0732e", 0x22}, {&(0x7f00003a3000)="da257831e427e2cbf4ce2fb0526cefdb2add9d817b39cf7b6ccba6415cbeedf07615ef90a5cf0b68f6680968f52db4d915f0360f6e50874420439dcfcc098b5b219ca731e521076fbf2690141f4f0a0f44f905c1a237852497c95a27", 0x5c}, {&(0x7f0000765000)="d897b95dcaced4e93f0ab0523c2d15e7fa072c59418c733d87ec8f5b758deaaf3d2b6b3cbb1b8abafda82d0a5f56521473998d02ce387f2d9016dda4d8887b7bbc1cb8ec0c148cb87fcf875bf984769234730dce99cabe7ab058b696110b0f9eea50e4f9c6adefec1d1a2699fb77038d56", 0x71}, {&(0x7f0000f53000-0xb5)="e69907033b4383f118e1273f0d2962e068f029939bef69b3b2a9c94a6f933c0324f202ed02189d5bcb5e8b8575fcf1662fb3a04178689b04f7e45f020a702918657116cce21a29deee56d3cdc72dc2569dd048e8930c96b8c6202467fcaf15d1d17e4185971b00e2aada2d502b720dc2201dd26455cf2cdda8c979b45dc7a8a58240f772716a1b863c21554283eb08fda5c7856cac2895e100cfadf83d0e4e21949ddf4bca5cf43d68f9e8b897df4bce42793d1227", 0xb5}], 0x7, &(0x7f00000d0000)=[{0x18, 0x88, 0x8, 'L'}, {0xf0, 0x1af, 0x2, "8be7d5a33547a47e013595041b7d951fd2d0eb2680f91fd7feb713984b782ba67d8b8c31aebd4605e95bfa14c39a6f2e6c7419540e179ccecda64d4995eb6e2e02822f9627a16e07346be571cd77df79779d90e864311f68d266f7bca240547a238a30775f967c48d2c6660127006d8334966331919230aad5ad88885330f247e47d402e1e9a85c1032fa8e394c51096db759ccdd2ad4bcd79e1ea8746f0c444de364ef1f74dfcf488b7ce41ab9884aa74995070a8c5dd59f7b019bfd7bdbcba836a706dc6c96b16865715bf3d9e0c19b618fca74741f710cd52582ff727"}, {0x40, 0x104, 0x0, "eaa9b389654f1f5cd3aad09d179ba9afa811915172e21abb8278cde51f60d936d339bc9f24685e76b9b37526df538784"}, {0x38, 0x113, 0x6, "930f58d8b5dc6facc1aef43f04883447303888345eb91c9c57fdcf94a1c568a8ad99"}, {0xd0, 0x10f, 0x47, "bb01fe1d839bf27dc6a0587e9c11aa38f24ee99efa422a78705148a19b0701690fa84b9ef992f34c601cc4a9ee52226acd9d676cd41622c3b6d5c8957d92d2afd5a7d4ca0d043873adf9f352280214bbcd7789cfea4ba699d86d6ffd43e22b7392d6906960e901ec6d17d14c1bc29c0fe5b01c52c2eebc474d84e687047f125754b35900d26023dca67c7dbcecb3deeb3459823e6341dabaa87fa85b6a35ab86aec2eb6cdb0b0d92722c3dc216c80155ebc70f8805c535e533e693"}, {0x80, 0x115, 0x7fff, "17d30969976176ac984e505571aaaf7cc1398dd0e83510c08e650d4c6a00142a019980cb2e79d0c345beb7bf1294fcbb68f5c41f47189e199ec471d31f00eff73aebd7f86316ed608369905e3646c1019c2813cbbbd514bce37b2419cee2bdd241e28b099dc0cc41858cf5405608e5"}, {0xa8, 0x10c, 0x10001, "8322ab7e08a3e3c811006bb304ac9454df6bce75381439a4581ec66b32a17ab14bb5dcbbef531d0d90940fb051bd05b6a4093527e5a8bcc7526e3ed1b99ff633731741af836cc36acfd5d717794b64909882d1f486936353858a1042cc838e5388012c308931bbbca430c69820ae14e1d59fb93869d094c561b4d7d647c13c9ba65c6fd5665ebce6fef2be51b288a52399ac191b369ef5"}], 0x378, 0x40000}, 0x8}], 0x4, 0x48800) 2018/01/24 06:08:24 executing program 7: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = 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$MAP_LOOKUP_ELEM(0x1, &(0x7f0000fe4000)={r0, &(0x7f0000310000)="f6", &(0x7f0000289000)=""/0}, 0x18) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x2, 0x800, 0x1, &(0x7f0000fe6000)={0x0, 0x0}) mmap(&(0x7f0000fe6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$ipx(r1, &(0x7f0000fe7000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000aac000-0x4)=0x10, 0x80000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000ae5000-0x20)={r0, &(0x7f00001a8000-0xef)="f4fe64ec6e7ea6eda812d76f7c28c02b80435f36f4b789b2ea82e673e69f658012d46f85318221744d83d25dc9902e39f6d5a127ed1950203676bdf94142e6e6780fb8093f243be1e54fc0517fbc7c12d8c3e52751c040d2bfebd84d7b6caef0747e1d8e72fca301829861c12ea50f0c67f23592f8cb603d050b8b673d947136eb759568fd95114e834799376775649c30f0a228afa798e2d0ea6f871963dc3578633561214709a226c8b8f9be96d0b3b3db9baa16819b46dc8b7742adb554d0f6ebebe23031fc6a9a6db2ee8f81dfb56d771c308f4c899b90f9350d015364c1f29c22c70e0bc5e9b1f83fce4bd9ef", &(0x7f0000105000-0x96)="5d40666fa40df60baafd7286a4815083c0ec510ad83362bc8ea503243bd27d24530b3db28ef3e4957ca69d9960598b96d63a35e31e338cad9f00cd164d04cc993ff0255610d5f1f9839b743affcb676f93dc53528398f70b68e438bccfb4f6bab579f9ad119b8d59e53ede535b8ade465491e75176a51ea7c1d1b5fecad643502500f5d0bae4e40390c3897d70aa49105f50890e111d", 0xe9a36e8a7e95f877}, 0x20) 2018/01/24 06:08:24 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000+0xec5)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000003000)=0x14) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000002000-0x8)={0x1, [0x0]}, &(0x7f0000000000)=0x8) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000002000-0x11)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x14) [ 1136.521328] device yam0 entered promiscuous mode 2018/01/24 06:08:24 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000456000-0x8)={0x0, 0x0}, &(0x7f00009ea000)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x80000000003, 0x2) sendto$inet(r2, &(0x7f00002df000)="", 0x0, 0x0, &(0x7f0000fda000-0x10)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvmsg(r2, &(0x7f0000d76000)={&(0x7f00001f7000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x26, &(0x7f000010f000-0xa0)=[], 0x0, 0x0, 0x0, 0x0}, 0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}, &(0x7f0000001000-0x4)=0x20) 2018/01/24 06:08:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000a31000-0xe8)={{{@in=@multicast2=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=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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}}, &(0x7f000071e000)=0xe8) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000bb6000-0x4)={r0}) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000795000-0x8)={0x0, 0x400}, &(0x7f000017d000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000410000)={r2, 0x6}, &(0x7f0000f65000-0x4)=0x8) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000e33000)={{{@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x13}, @in=@loopback=0x7f000001, 0x3, 0x0, 0xffffffffffffffff, 0x0, 0xa, 0xa0, 0x0, 0x62, 0x0, 0x0}, {0x0, 0x200, 0x1ff, 0x0, 0x40, 0x8000, 0x2, 0x7ff}, {0xfffffffffffffffe, 0xcf74, 0x8, 0x0}, 0x7, 0xffffffffffffffff, 0x0, 0x1, 0x1, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x3f}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x3, 0x4, 0x1ff, 0xffffffff, 0x0}}, 0xe8) socketpair$inet(0x2, 0x5, 0x0, &(0x7f00001f1000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f000075f000-0x10)="6f2786ec71e7b477872e06a2eb9d703d", 0x10) pipe(&(0x7f0000a1c000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f00007ea000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_DROP_MASTER(r5, 0x641f) getsockopt$bt_BT_POWER(r4, 0x112, 0x9, &(0x7f00009e8000-0x1)=0x9, &(0x7f0000ecd000-0x8)=0x1) r6 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r6, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r6, &(0x7f0000f2f000)="", 0xfffffffffffffeed, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r6, &(0x7f0000acf000)=""/101, 0xfffffffffffffefc, 0x0, 0x0, 0x0) [ 1136.640668] device yam0 left promiscuous mode 2018/01/24 06:08:24 executing program 4: mmap(&(0x7f0000000000/0x8d8000)=nil, 0x8d8000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00008d4000-0x90)={0x0, {{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]}}, 0x90) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/01/24 06:08:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000aad000-0x4)=0x1, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d5f000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4, 0x2, 0x0, 0x1, 0x8, 0x7, 0x3}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000098d000)={r0, 0x28, &(0x7f000049c000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000a14000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f000036d000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) r5 = gettid() ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f00004af000-0xc)={r3, 0x80000, 0xffffffffffffffff}) socketpair$inet(0x2, 0x0, 0x6, &(0x7f000044b000-0x8)={0x0, 0x0}) getsockopt$inet_mtu(r7, 0x0, 0xa, &(0x7f0000fc0000)=0x0, &(0x7f0000545000-0x4)=0x4) ioctl$DRM_IOCTL_ADD_MAP(r6, 0xc0286415, &(0x7f00003c8000-0x28)={&(0x7f0000521000/0x4000)=nil, 0x100000001, 0x3, 0x80, &(0x7f00008d5000/0x1000)=nil, 0x400}) r8 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000a02000-0xc)={r1, 0x4, 0x18}, 0xc) r9 = accept4(r0, &(0x7f0000d8d000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000fe1000-0x4)=0x1c, 0x80800) r10 = getuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000879000)={0x0, 0x0, 0x0}, &(0x7f0000d63000)=0xc) sendmmsg$unix(r9, &(0x7f0000a96000)=[{&(0x7f0000aec000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000131000)=[{&(0x7f0000c21000-0xf8)="8e35955d6d787c18583af9d5855bb325397680fae0a6d185220b76a1a3565040eb1769068288300448d51fbc01f9c99674030d15d89dfcc333bf12cbf22ffe81ac736cbf2e76f9b1fa738b11d58730837bec6dafd87291a24eb84d5a3f24d5c1813d3ba45a222ac2e3c0184b10eb14169a9b2f157e7848e69740eae9f7bab3d199f56b8bbc129cc39bc742b4bee638bd17fa9d84c88b24b3542c05b22d14bffbb920bc5558f1d304b976d110dfa1ceb575761ca1749976afde978b650696bec785eb5a9cff2bc04b88c3d39a1f68ec9f02e14c9f311c5d3c9f80ee237e3d74ddbf2a0745d18f00ef43a87e1fea804094c1b286bc43c962e3", 0xf8}, {&(0x7f0000f6e000)="3b9a", 0x2}, {&(0x7f0000500000)="62f4a8ff6f4d535562c891dcd1b8ba0e4079b9c345f1fcfd863e2c8fa9c054996963d97f55d19a4daa3c6d2a60feaa6a0518862d68f4b359864e30ac6ad9d60eb5c12a2ae2bd1868ebd849b0b3558b45bb9241f1851e4373c3c3ec89b4708f90e6f92a8c614b32422e0c8be5903a624e117dfc8e35848f49e38fe177ca2a6cd983293b5244b019a1bdba785d1435ba29ee4cd29def5aaf23ea6566332795c58b363814dcec44acb931e261930d01efdf8871b264ba69f4e0179909326a17", 0xbe}, {&(0x7f0000def000-0xe1)="abcd673604a9e2f43ac1bc5bc3bab6da69b29713eba9e7593241d31e5c2e8adb97da182985c8f2bcb924ee52791dea4d4a65840fe73fd1dc6f5afae910dcbc6feba2a34d0437b7d8107d4a8dafe7590d3b713b7341794f874596181a36a37377a5ae2e3237c11b7adb3381b4361d6c688ec937f3d0b591feb6922566e0fa5209af65285b23d5d635317912ef84acde13e3847c004235e3667e4610c304c1d3ea7beb5aa49e26e8fc630aae5136616b1b360203ee89926ff7a24e96bdea7e16c5d1adf18589127903e485df030ad5465dfa6510a3489f3e67ecc9d4633022a04746", 0xe1}, {&(0x7f0000227000-0x6e)="e153a0d66d371dd987cd2a4783d18ff3649eceb15c120a4a55737c067adff52d34a4627f95c25154df2196b75ef1b77a7be9a54d786d607e52a2ab6756f92466ff53d0c59ba980e1de079d8d463d44c4acdd767a46434c22a4c31c7564b0b6f547528bfb6f82878b9a077708a9e3", 0x6e}, {&(0x7f00000d2000)="49b86f32e1d10e0c5bdb2e1952699236493694e013f893d2ad6f", 0x1a}, {&(0x7f0000d17000)="795344370db0110de92173104a53b03d4f682f42dd57991fe0285e5e70e59c278fd1517854dd8330d8d2620bc7c03737011f037d7a962f6ce8582add5278a5245e47ba993aeb71079d5099c6009a57a1f801c20204432ec5604a0cd843266dbd5beeb9cbff713fb77d788e21e9ef1a4155191ec26492cc646c74f3fa40f895c4306753314765e8185d89b2dd1ad8f4d931006e9006d88af70c4f5d6fd6a5fecfce5818ec8ca724d2af581bab30d8901f5f7667ba321c41fc5b8b405f8b9a27e89551d2e295beca4c4a467720a657b9df6559ceb5ff875e2d10567b49bf28b169d505", 0xe2}, {&(0x7f0000143000-0x68)="6ead0c53c6b739fe80c6dd036e4a9b946821f704c3874b933cb09277c06f77ee10bc5775626858ff9334f2712f845816951cd16145edb9adab265f44ebb2c8f93c6de56015378163e6b43fb8aa868f4ebfa3194bb2920d56505137c276f51f455d9e201946582dac", 0x68}], 0x8, &(0x7f0000b75000)=[@rights={0x28, 0x1, 0x1, [r2, r6, r2, r8, r2]}, @cred={0x20, 0x1, 0x2, r5, r10, r11}, @rights={0x28, 0x1, 0x1, [r4, r6, r6, r8, r8]}, @rights={0x28, 0x1, 0x1, [r4, r2, r6, r0, r6, r0]}, @rights={0x28, 0x1, 0x1, [r8, r2, r8, r8, r8]}], 0xc0, 0x80}], 0x1, 0x0) r12 = socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$bt_BT_SNDMTU(r12, 0x112, 0xc, &(0x7f0000283000)=0x0, &(0x7f0000aa7000-0x8)=0x2) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000ef3000)=@ipv6_newroute={0x30, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x2}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x5, [@generic="fb"]}}]}, 0x30}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 06:08:24 executing program 6: mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc8000)={0x1, 0x2, 0x80, 0x5, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000423000-0x20)={r0, &(0x7f00000b0000-0x1)="", &(0x7f00002b0000)="", 0x2}, 0x20) r1 = accept4(0xffffffffffffffff, &(0x7f0000053000-0x80)=@generic={0x0, ""/126}, &(0x7f0000bd1000)=0x80, 0x80800) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f00006cd000-0x10)={0x2, &(0x7f00009ee000)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) 2018/01/24 06:08:24 executing program 1: r0 = socket(0x22, 0x1, 0x13e) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000541000-0x10)=@req={0x0, 0x0, 0x0, 0x0}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000000000)={0x1, &(0x7f0000e8e000-0x14)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0}]}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x80000001, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000001000)=@req3={0xffc0, 0x2, 0x7, 0x8000, 0x12fd9f76, 0x2, 0x10001}, 0x1c) 2018/01/24 06:08:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00006b2000)={0x0, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x124, 0x0, 0x0, 0x0, 0x0, &(0x7f0000594000)=@common='gretap0\x00', 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000ac000)={0x0, 0x0, 0x0}, &(0x7f000026f000-0x4)=0xc) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000369000-0x8)={0x0, 0x0}) getsockopt$inet6_opts(r1, 0x29, 0x36, &(0x7f0000a53000-0xfb)=""/251, &(0x7f000042f000)=0xfb) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00008e8000-0x4)={r0}) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000060000)=0x0) 2018/01/24 06:08:24 executing program 7: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) socketpair(0x0, 0x6, 0x0, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(r0, 0x8927, &(0x7f0000005000)={@common='ip6tnl0\x00', @ifru_names=@common='vlan0\x00'}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001000)={0xffffffffffffffff, &(0x7f0000003000-0x10)="", &(0x7f0000004000-0xab)=""/171}, 0x18) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000005000-0x10)=@common='rose0\x00') r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001000+0xfde)=0x0, 0x4) 2018/01/24 06:08:24 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000003000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000000)={0x0, 0x4, 0x0, 0x0, 0x0}, 0xc) 2018/01/24 06:08:24 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x802, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000006000-0x44)={{0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="72c3f27299fb", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='tunl0\x00'}) r1 = accept4(r0, 0x0, &(0x7f0000003000-0x4)=0x0, 0x80000) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000010000-0x4)=0x0) 2018/01/24 06:08:24 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000-0x10)={&(0x7f000097f000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4e, &(0x7f000000a000-0x4e)={@random="e9e73ababc72", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "c8fba2", 0x18, 0x40000000003a, 0x3ff, @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={0x86, 0x0, 0x0, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}}}}}}}, 0x0) 2018/01/24 06:08:24 executing program 6: mmap(&(0x7f0000000000/0x17000)=nil, 0x17000, 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, &(0x7f0000005000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000006000)=""/76, 0x180}, {&(0x7f0000016000)=""/4096, 0x1000}, {&(0x7f0000011000)=""/89, 0x6}, {&(0x7f000000e000)=""/175, 0xaf}, {&(0x7f0000002000-0x4f)=""/79, 0x4f}, {&(0x7f0000009000-0x56)=""/86, 0x56}, {&(0x7f0000012000-0x91)=""/145, 0x91}], 0x7, &(0x7f0000003000-0x57)=""/87, 0x57, 0x0}, 0x0) r1 = getpid() mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000018000-0x4)=r1) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept4$netrom(0xffffffffffffff9c, 0x0, &(0x7f0000019000-0x4)=0x0, 0x80000) mmap(&(0x7f0000018000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r2, &(0x7f000000a000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000019000)=0x10) 2018/01/24 06:08:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000bc5000)="ff03000000f1ff3da5ffffffff0000ff", 0x10) r1 = accept$alg(r0, 0x0, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000ae1000-0x4)=0xffff, 0x4) sendto(r1, &(0x7f00005ac000-0x1)='~', 0x1, 0x0, 0x0, 0x0) 2018/01/24 06:08:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000fc7000)={&(0x7f0000414000)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00006a1000)={&(0x7f000085f000-0x12c)=@newspdinfo={0x12c, 0x24, 0xa, 0x1, 0x1, 0x2d25, [@user_kmaddress={0x2c, 0x13, {@in6=@loopback={0x0, 0x1}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0, 0xa}}, @user_kmaddress={0x2c, 0x13, {@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0, 0x2}}, @algo_auth={0xc0, 0x1, {{'tgr128-generic\x00'}, 0x3c0, "cf19f9a026e3a22a221905927f1a537d8419dbc1a0aff4d4de01544869fbb4bc4d1b9dc2768a57d972abf563d011aa8789e2d836ce7e42055b7eb4e7071391bfc58da842155e6f399533318eea6f65c389ced75dce72e0057c93e886195c730dd5574b5f3e73d71aa65d900d7147b1914ce8214476ad8449"}}]}, 0x12c}, 0x1, 0x0, 0x0, 0x8084}, 0x48000) sendmsg$nl_xfrm(r0, &(0x7f0000a8d000)={&(0x7f0000e4e000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000011000)={&(0x7f00005d5000)=@updsa={0x104, 0x1a, 0x5, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, 0x1, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0xa0, 0x0, 0x0, 0x0}, {@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x3c}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x20000000, 0x0, 0x0}, {0x80000000000, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa, 0x0, 0x0, 0x0}, [@coaddr={0x14, 0xe, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x104}, 0x1, 0x0, 0x0, 0x0}, 0x0) r1 = accept4(r0, &(0x7f0000c27000+0xabe)=@vsock={0x0, 0x0, 0x0, @hyper=0x0, 0x0}, &(0x7f0000412000)=0x10, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0x0, &(0x7f0000685000-0xeb)="72f794156c8d8872c9fe0adbd83860434e7a87e04161ab8d2a6df6eef0423c8907f07eb820fc34415e25425d0be6f45b859c69c59d7d4fca61381d01820ac73780245f234dc976e336bd7772e3c660d9e713a4f598737beb1c44e38694670a92c0caff032d689e44651e6aacc08f0994c09259d1d7452e142ed8dcf9e5ee316526aec47f58ace590b0ba190136973440b61037704bc9d19af8c386a1e12ff2c91bd4a2c7ec8400f0c73577a6b10984045806540f6495c47911c8fb0ffe4d5ab0f73b3b0f49f9aca4fe85441c209252ed444f5db9b965216b465fdd185ba4774e8e3a71483bf4200a399798", 0xeb) 2018/01/24 06:08:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000)=0x0, 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0xff) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000c66000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000d72000-0x4)=r1) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00008dd000)={0x5, 0x0}, 0x8) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000e6d000-0x8)={0x0, 0x0}) accept(r0, &(0x7f0000baa000-0x9)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000d1b000-0x4)=0xfffffffffffffee8) 2018/01/24 06:08:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) pipe(&(0x7f0000552000)={0x0, 0x0}) socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00004f2000)={0x2, &(0x7f0000a14000-0x10)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000bef000)={r2, 0x3}) sendmsg$nl_generic(r0, &(0x7f0000fc7000-0x38)={&(0x7f0000765000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000572000)={&(0x7f0000611000)={0x14, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x1d, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 06:08:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000fef000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000387000)=0x0, 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00002c2000)=0x141, 0x4) pipe(&(0x7f00001e8000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00004ff000-0xa)={0x3, [0x9, 0xffff, 0xff]}, &(0x7f00007a2000-0x4)=0xa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e17000)={r1}) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00009bc000)={0x0, 0x5, 0x9, 0x9c2c, 0x400, 0x7fffffff, 0x9, 0x2, {0x0, @in6={{0xa, 0x2, 0xfff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x10}, 0x1ff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1ae7, 0x0, 0x10001, 0x9f000000000000, 0x101}}, &(0x7f0000b27000-0x4)=0xb8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f000055e000-0xa0)={r4, @in6={{0xa, 0x3, 0xa21, @loopback={0x0, 0x1}, 0x5}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, 0x7, 0x4, 0x10}, &(0x7f0000e65000-0x4)=0xa0) shutdown(r3, 0x0) getsockopt$sock_int(r1, 0x1, 0xfffffffffffffffd, &(0x7f0000cfb000-0x4)=0x0, &(0x7f00005cc000)=0x2) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000959000)={{{@in6=@mcast2={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}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a43000-0x4)=0xe8) writev(r3, &(0x7f00000ec000-0x90)=[{&(0x7f000015b000-0x8d)="8cc504290d4f8623779f0c07a2562279313b71c368ca55a20baae66b2b7144f0c478af20740e1a849c1232b94a6910aa5530ae1e7290cfb0943fe283acac1b1da3d92f0ab648c15a45e569cafbe4df134a724ea4ee2ac8ef2cb161ee7b0b800f85ce867f338bd08a490078e7980ed6315ae9481659eee047bed7925726feb59a1f297aa641d906adfb5b40fbb3", 0x8d}, {&(0x7f0000cf9000-0xc5)="2b47d619d407fab48f1d003471202b15216e479d790f46d47500958616e7e542bbfbf6be3e9845861bb062eab92cac0425a192e7e4b1eeb4dd16cd6571fe5cefa3ec33e0211dba9a3dff1953879ccf5f2fd8c960d94490d41b7831bf28c7cb09ac93df11ef11b52207d00bf8e8e309ec2c46638acf530b6a138482248c71f4890ec81ff2f2d79a5c290f037e9f15db155132f4c0c7271c80c98fd1df1c03eb391479e6077582e6f81da1a74d45fae495226b5d3f27697d249d289dc615cd452284036f53cf", 0xc5}, {&(0x7f0000168000)="e48c31b29e49f170fc4dee7a63c361af526883c7aa19eac9cf142c176027bb39d3a41d0770031cbe75e4140009f373081804d030dfd3095f35e916d0666b4bc2", 0x40}, {&(0x7f0000988000)="", 0x0}, {&(0x7f0000dd5000-0xf)="87f5a11bda36752a97180be7e223d6a58315917da4a7c0c0f44a60535d5eb448f0777819c1fd219569592c831967f31999a959e05a3dcf776f13b33f39f9a80ef49ca659a59bc177b803d26d33da7cbc65bbfd2b92b1130d635e9193f9ba5c6bd00040db14c110dc1a7491bded4670b9bb48319c2e872219176146975c37858f438f48cf5e987cd1a3739052286d8430b359e0e5c0b1150ae271ddd3ca717834db69162dcf755e4c0fb7d7fe34efd129f3f87a97e0332b52dbd26e30d48a92cb6f31dcb4", 0xc4}, {&(0x7f0000776000-0x1000)="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", 0x1000}, {&(0x7f0000123000)="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", 0xfd}, {&(0x7f0000bba000)="cae581031af83ba3520002b85f95fd694a8736361b8fa043d1b4cc83daee7acb33ca1105b3a923f0687ebd9910140c0d7680f3c0976ed0a20840553dfd", 0x3d}, {&(0x7f00005b4000)="14ad1ccb82229012611008d49a5f123b187872405b94162408847be8a818a73809a1cd38d3140a2c3c97de7e2a6a6806ae", 0x31}], 0x9) shutdown(r1, 0x1) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000d70000)=@syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x10) [ 1136.748199] validate_nla: 4 callbacks suppressed [ 1136.748206] netlink: 'syz-executor5': attribute type 21 has an invalid length. [ 1136.777566] mip6: mip6_destopt_init_state: spi is not 0: 3842244608 [ 1136.807918] mip6: mip6_destopt_init_state: spi is not 0: 3842244608 [ 1136.821229] netlink: 'syz-executor5': attribute type 5 has an invalid length. 2018/01/24 06:08:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x0, 0x0) write(r0, &(0x7f00009be000)="220000004200030b00000000ef00120132000000000200000000000000ea00050029", 0x22) 2018/01/24 06:08:25 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f00000eb000)={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000634000)={0x21d19752, 0x20a, 0x3, 0x0, 0x0}, &(0x7f0000000000+0x696)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000e6b000-0x8c)={r1, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x16}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000415000-0x4)=0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000802000)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common="006f73656d230000720000000400"}) 2018/01/24 06:08:25 executing program 7: pipe(&(0x7f0000073000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x1e, 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000eec000)={0x0, 0x0}) r4 = socket(0x1e, 0x4, 0x0) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x0, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "b680fa", 0x0, 0x0, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, [], ""}}}}}}}, 0x0) setsockopt$packet_tx_ring(r4, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0x0}, 0x10) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f00001fb000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x0}) r5 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r5, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1, 0xfffffffffffffff7}, 0x10) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000e32000-0x5d)=""/93, &(0x7f000046e000-0x4)=0x5d) recvfrom(r1, &(0x7f0000ddf000)=""/49, 0x31, 0x40, &(0x7f0000e07000)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0xce, 0x3, 0x0, 0x1, {0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x67}}}, 0x32) sendmmsg$alg(r5, &(0x7f0000f40000-0xa8)=[{0x0, 0x0, &(0x7f0000511000)=[], 0x0, &(0x7f0000131000)=[], 0x0, 0x0}], 0x1, 0x0) getsockopt(r2, 0xb0, 0x8, &(0x7f0000705000-0x7b)=""/123, &(0x7f0000c1c000-0x4)=0x7b) 2018/01/24 06:08:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000048d000-0x28)={@common='lo\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f0000873000)={&(0x7f0000187000-0xc)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000452000)={&(0x7f0000009000)=@ipv6_newaddr={0x40, 0x14, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x14, 0x2, @loopback={0x0, 0x1}}, @IFA_CACHEINFO={0x14, 0x6, {0x0, 0xe1, 0x0, 0x0}}]}, 0x40}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 06:08:25 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$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000683000)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000ec5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00007f0000)={0x10, 0x0}) 2018/01/24 06:08:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000466000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r1 = socket$kcm(0x29, 0xfffffffffffffffd, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000ed7000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fea000-0x4)=0x8) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000e9d000)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000599000)={r2, r0}) 2018/01/24 06:08:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x5, 0x8d, &(0x7f00004e6000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000ed000)={0x0, 0x5, 0x30}, &(0x7f0000ac9000)=0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000470000-0x14)={0x0, 0x0, 0x80, 0x4, 0xe2b6, 0x80}, &(0x7f0000008000)=0x14) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000813000-0xb8)={r1, 0x9, 0x0, 0x8000, 0xfffffffffffffff7, 0x8001, 0x7, 0x7, {r2, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff, 0x0, 0x101, 0x9, 0x200}}, &(0x7f0000861000)=0xb8) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000c0a000)={0x26, 'hash\x00', 0x0, 0x0, 'cmac(camellia)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f0000bac000)="00035400000000109eae7a003e9d4d00", 0x10) writev(r3, &(0x7f0000d91000-0x60)=[{&(0x7f000075d000-0xbe)="07114c78dc3944e03e5bca12d1177b30cb9329142d097b4b22a6b8660919216abc02dc3200f398e3d0224cc3ae32c322a60a6be57ac2d1c5e0fad6f2adeb7b5a7b9cec678494e84c7b980acc3600f47d7af2943a183245c8feff3fd69035553e9046e15fa83116d8f95adc6b576081798affe0da2dcf838c4ad0bffb5cbc674e973a5f215dd66e25f5644e011a613a8ccc225641e60df0239b5c403efde2d6530414bb0444dde93ad22a7c27be9bcb8d771b9965f2b5be66863c2bbbb343", 0xbe}, {&(0x7f00003f5000)="92ef4d2ef0f7ae8c244b53ad53a5cb0186b11f5f58fe85ce1811a940fc5797fc9902ec3dde1d56b5f88d2d36283b91c477314ae2738de67d598bbaa96e417aab4b6f013ea0daa505e285f33163603013e30fdabe928a10a6cdc06b993d5b2739c57ec78002c6b0ee8defc2dd320f701b04b9938e1644398d72329e878d76df42fcf40e3655787ca8e6337fdfad", 0x8d}, {&(0x7f00001d5000-0x51)="17779f039a36fdbf32af3a1f225ad338e15aaad49ef90ff905ea04f2fab936eff35273a0b64b40bdbf3e6089f29e2ce05729b0e37cd816935b5dbd81020657cb66d1d5405cebb4bd2183a05edf1e510385", 0x51}, {&(0x7f0000bfb000+0x4b6)="2ee1aa0826fad6521b81574f2df9d7e402419787bd529ac6c6d74fd230cd5fb4e907879ea2c0864f1f96612780685f4aeedee832ab56c9311be86e532cfb547a6a7c3d30d223a5228e175ffaf447f5c61d0f83b14616a76a3ff3143a10403adbc7b9a8d699bd7c98f6f6698df6b82f57f3b08531a811ce765fecb42b92bf647dccdb37289c345de4", 0x88}, {&(0x7f0000f0e000-0x1c)="47c8b7fa1627884827959d52e81fbca438d8cf01cd0e4b98a5400970", 0x1c}, {&(0x7f000010d000-0xf2)="87f1f9780436ef3155d26a156b4d78f0fe4264344f634e840400623aa8133164c2ece024faadced3c375bf63657d03df6548cb6e6c60fda5372387d52ac491edd6faaae8869b4018e269df0d92eba93a9b763498f85197cb8341e05e11cede6d71f0ea86a30868f37bb12c985038657ccc976798806a4a532220912b291b1b389fc1fec41e5dbe448cc5758282c0847aab0b89ed3cd6223e84ca936af83751be8052ecd767830bc8e98a771c069191aa869e4aab095d29a57a5065cbf47e3270d16dfc274f6be624e6613b83dc7aaaa0042afda9988095bf44b2b161d776260cd78fbf98cd60d1bab00cec16aee64a7ef0f3", 0xf2}], 0x6) r4 = accept$alg(r3, 0x0, 0x0) recvfrom(r4, &(0x7f00007a3000-0x37)=""/55, 0x37, 0x0, &(0x7f000061d000-0x20)=@pptp={0x18, 0x2, {0x0, @empty=0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) 2018/01/24 06:08:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f000030e000)={0x8, 0x9, 0x8, 0x7, 0x1, 0xffffffffffffff9c, 0x49, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000f91000-0x10)={r0, 0x28, &(0x7f0000fbe000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) syz_emit_ethernet(0x5eb, &(0x7f0000959000-0x103e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @random="bd75869612db", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x5b5, 0x3a, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @icmpv6=@echo_request={0x80, 0x0, 0x0, 0x0, 0x0, "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"}}}}}}, &(0x7f0000ce9000)={0x40000000, 0x1, [0x0]}) 2018/01/24 06:08:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) connect$unix(r0, &(0x7f000063e000)=@abs={0x1, 0x0, 0x0}, 0x8) unshare(0x400) splice(r0, &(0x7f0000c4c000-0x8)=0x0, 0xffffffffffffffff, &(0x7f0000000000)=0x0, 0x1000, 0x0) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000760000-0x4)=0x0, 0x4) 2018/01/24 06:08:25 executing program 3: mmap(&(0x7f0000000000/0xce6000)=nil, 0xce6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000ce6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f000024c000+0x8e3)="260000002a0047f9ff17000000000000868900001c0000220000f7000004b40000003c0000000d5392c693f807fb835e0b6e40fc6796e5de31237f8ff7e36ee1503d7abc8002bd569573fcce2074ca6b7989e78ee220671ac3b2d7ca8e4d85eee600c03d5a2177cf3c314cfb482e06c57f4bac02b32aff380bdd6bba386079764f1f9a1ecd4b518c", 0x88) mmap(&(0x7f0000ce6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ce7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4(r0, &(0x7f0000ce7000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f00009bf000-0x4)=0xe, 0x80003) connect$netrom(r1, &(0x7f00001c5000)=@ax25={0x3, {"08193cbfa57ca0"}, 0x4}, 0x10) 2018/01/24 06:08:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00003e3000)="24000000210025effa1c0165ff0ffc0e020000e10010000002e1000c08000b000000f600", 0x24) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f000002a000)=0x0, &(0x7f0000180000-0x4)=0x4) 2018/01/24 06:08:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) close(r0) r1 = socket(0x4000000000010, 0x802, 0x0) connect$unix(r1, &(0x7f000070f000-0xa)=@file={0x0, './file0\x00'}, 0xffffffffffffff3a) 2018/01/24 06:08:25 executing program 5: mmap(&(0x7f0000000000/0x949000)=nil, 0x949000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000949000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffffff, &(0x7f000094a000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000166000-0x4)=0x10, 0x800) getsockname$netrom(r0, &(0x7f0000885000)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00000de000)=0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r1, &(0x7f0000002000-0x6)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000947000-0x241)="d3", 0x1, 0x91, &(0x7f0000940000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom(r1, &(0x7f0000949000-0xa3)=""/163, 0xffffffffffffffee, 0x40000001, &(0x7f000066d000-0x80)=@generic={0x4000000000000000, "f8d8e7e9b5030000007943e8eba166c52280407b3beef03368dd3d5357ab1fda51d3e7aac04bfea257fbb5dbc5e8d3559aeabb2a7f763b8ce51ef088b508f6ba6918a54b644cc75466f86d63fdbb37f7c7a4ca2df36cf4b21ee141cbd32c0c0be77b0d0fb0f4148acebfab083b6e76694d4748b7e99e749f6848b7d5ae1f"}, 0x80) 2018/01/24 06:08:25 executing program 4: mmap(&(0x7f0000000000/0x62a000)=nil, 0x62a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000062a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000062b000-0x4)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00003e3000)=0x1, 0x4) mmap(&(0x7f000062a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000062b000-0x8)={0x0, 0x0}) mmap(&(0x7f000062a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000062a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000062b000-0x8)={0x0, 0x0, 0x0, 0x0}, &(0x7f000062b000-0x4)=0x8) r3 = socket(0x10, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0x2c, &(0x7f000053e000-0x4)=0x8, 0x4) mmap(&(0x7f000062b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000062c000-0x8)={r1, r2}) setsockopt$sock_int(r3, 0x1, 0x34, &(0x7f0000624000)=0x0, 0x4) 2018/01/24 06:08:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xfb) socketpair(0x3, 0x80803, 0x5, &(0x7f0000fee000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000b13000)={&(0x7f0000118000/0x2000)=nil, 0x7fff, 0x0, 0xc, &(0x7f0000bc9000/0x4000)=nil, 0x4}) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f00001e1000)=0x0, 0x4) r2 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000e2a000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00008fc000)=0x60) connect$nfc_llcp(r2, &(0x7f0000687000-0x60)={0x27, 0xb34, 0x7, 0x7, 0x3ff, 0x4, "979862608087ffcc0b5ec1b416941b20b2cad27a7b60295d962c6a39caf5b6bc0b3014f54a6c640232326a62abd8a9c55978122ada64b7bc559da5e8f00da2", 0x8001}, 0x60) 2018/01/24 06:08:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000762000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/24 06:08:25 executing program 5: socket$inet6(0xa, 0xa, 0x7) mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000025000-0x28)={@common='sit0\x00', &(0x7f000001f000-0x28)=@ethtool_wolinfo={0x8, 0x0, 0x0, "e55135a57928"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 06:08:25 executing program 3: mmap(&(0x7f0000000000/0xfe1000)=nil, 0xfe1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x5, 0x83, 0x80, 0xf, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000601000)={r0, &(0x7f0000fe3000-0x6f)=""}, 0x10) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept4$inet6(0xffffffffffffffff, &(0x7f0000fe3000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000fe3000-0x4)=0x1c, 0x80000) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f00008fb000)={@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7, 0x2a1e0c799d2c0495, 0xff, 0x4, 0x3, 0x1, 0x100000001}, &(0x7f0000fe2000)=0x20) mmap(&(0x7f0000fe1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000fe2000-0x20)={r0, 0x7, 0x1, 0x4, &(0x7f0000fe2000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) 2018/01/24 06:08:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x10) write(r0, &(0x7f000033a000-0x4a)="220000201a00070b00000000ef001201bf4b81010500010007fffc00000000050045711184789921de29b8321d218b7f5c932fb6325e4062b1c813e4a6b0e0a73b8aa2ce69c4c2dcf443", 0x4a) readv(r0, &(0x7f000007c000)=[{&(0x7f0000c72000)=""/156, 0x9c}], 0x100000000000002f) sendmmsg(r0, &(0x7f0000076000)=[{{&(0x7f00002a2000-0xe)=@l2={0x1f, 0x4, {0x0, 0x2, 0xfc3, 0xfa0, 0x6, 0x3}, 0xeb1, 0x80}, 0xe, &(0x7f0000782000)=[{&(0x7f00009b6000)="651b", 0x2}, {&(0x7f00007f9000)="96cf0bed7eb9ab6607d0776eb6beeb4ff27567288ea59b8da5c5836cd9272ffc4959f81a3ae1aec0b3e51f0f4d91ed62704c96d7370daaa48c853ab25b48fec18259bb14", 0x44}, {&(0x7f00008a2000-0x1a)="36f82c7125a63dd5259608ce76eaf1398a448ca3bd8d4c4a56b3", 0x1a}, {&(0x7f0000eef000-0x26)="3f89dc519e636b98c535ed4cc551a9646448991eca43aef8fa5d6b252fd6c9eef2efffc6b2714df84ee2141b29b75e4a28f114a9d5", 0x35}, {&(0x7f000092c000)="72257b4123c8ef305f32446d1b9d61ec26317eedb8854657100e3106f7409a5e10fdb5691fc1634822215507de0611389444794069eb12c8aedd9eac3e1b29dd92a7fa0f9e", 0x45}, {&(0x7f0000b60000)="b8f067b9aab05fd77b29dce6cc2b4d2bf6bd95b096039e8958a6a3919aaac2c9fc8c38a474352ba0ad9cbe8d8b38317110b21580f95e3a6ff317d7522e3e48739d60444f1b9985bf58c3e8beab4989a40724ccad1d44361438dcf7d156852c23baf65b3073533552d5378da5fc81f6fb18c5ae66413b3caab7a3523c8976e23977dcd076c36f801daaa47b72ee8e33411d8144204b80a037600d916a4114ddd10d59437dcf133967e426ecbe8659199bdfd4fc4b31c750793dc6f821fdd96fd60cbd4654bda7758d5022ad47575412766b441130dcda5643ca341e8be4234ece23753137ee", 0xe5}, {&(0x7f00008e4000)="eaae73f9386f70694aacb9ce26927e952e1c0ef87ecb18a3a085822be3425d986a4187256a09ca9532f825f9511589fef0fe4620cc8d349c9e5317a6515c55c53e52bf04dd26cbb1a13539447a03534023bcc7a9373ad909c3b70ce2667d967ec00482f6e3181ecd0b885ee26c63dd7e75e73df472f51606f98e65225d397954298d25d8cac2f2c6e3d9ea1fba3d234da64463e8d0e9707fee3c0cdcc8e1703a0f2c63b9732b926ff60b58722f3303c9b4c803dcf1a38eb3597b2ef6252dbd9bbfedb23fd65f2ac86d19146d32549edc535de42d96eec175dccac11cb98a0382", 0xe0}, {&(0x7f0000c02000)="ba2dc0f3f11deaa3abcdd9ffffe6bbbfaa3ba1315df62d84bba712ce3d5527d147c980e156", 0x25}], 0x8, &(0x7f00003a2000)=[], 0x0, 0x10}, 0x3}, {{&(0x7f0000696000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x4, 0x0, 0x0}}, 0x2e, &(0x7f0000c4d000-0x10)=[{&(0x7f0000c6d000)="2efd932cdd38b227a407c57587a29ae125332daab7b26ece89f343bc2b35857586d5e61725ec949f8a608c35dc217f1fdb9b098587b639beb9e88dba6542128b1f68b3abb7909103acb6df1ce5c437e8a2c74f2b6b58", 0x56}], 0x1, &(0x7f000034b000-0x1138)=[{0x1010, 0x113, 0x2, "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"}, {0xc8, 0x114, 0x7, "a9b0ee1e9fcf598d91a9717dd3613ff2ac86ed466f2962e54094c5dad23dbd2f01cd9d7d1fec01b0729e1afb8c9833db27c53d0ad3b461d1b17d636289e091fca0c8ebf0b3818decc4dfa5e7f38c23a480e2fd0309f7ca30e35cb679a8c5f55d4628f51510811f74160a1a1572946c07fd6705a5ad8f77334e7e0567d9f3f735d89a0b1dacf456363ae2ab4fe4c4974c57db4d3a9fddbc8607dbf08b632af9c87b0e55002cc1390f0a59ddd12384c03ac7"}, {0x49, 0x11a, 0x80000000, "53abea30c5c87d0efc17b4d22be403f9fbf74f6947ad829dd25ff83a4d0491364803f87d6e8c6126f82d890b043ac9933e3f1a5c821d5711f8e867f5bc30a7f09ed1f0b35344af68f6e76d"}], 0x1138, 0x80}, 0xffffffff}], 0x2, 0x8000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f000049b000-0x8)={0x0, 0x77}, &(0x7f0000598000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000803000-0x6)={r1, 0x7}, 0x6) 2018/01/24 06:08:25 executing program 6: mmap(&(0x7f0000000000/0xec000)=nil, 0xec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xf, 0x3, 0x2, &(0x7f0000039000-0x8)={0x0, 0x0}) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f00000ed000-0x50)=[{&(0x7f00000ed000-0x62)="67546c508228773e2f6dc22f6a7b61403dbc4c779de614d7be91c155fe3ac6ce5db057ecd6dcd210bd6806c7ae255c3866add8e9b5726d79a519c041173f076fdb077a594d0d83beede67815d761bad9328bc36928cd039b09b552828d8794f779dc", 0x62}, {&(0x7f00000ed000-0x2e)="8689303cde55a9a2bc9e896c880a9c54b03852fb2b7762cf41bd2f4a231421bb12680526844b767ab81823fce3cc", 0x2e}, {&(0x7f0000052000)="a0de6f1135e1230cc514c23435d7a73a1375f98cc7fabd9744f3f79c1b24703655f1674ba2b691ace0ecac57b8c964be31d30e6409175ecb7f566d4e24f43e146c2d20502d5fcc60481c4e51750e23bba84c994c78ad608f2da9207a50495d78de6608a588f43e87a3643f60cde71443c3440c40682e4d7afff240887c3097b49eb95a9e13cc377d088421566fa232c2124059f736d15c1b32963b3d39b31acbcd07f4dcd86095464d12f22d27cdcfbfefc7ea60b8b3a78d593fa1d6c0a3d43723a0082ddc19d1d04a9c692019dca26ec77692c3e1b19932b99fdbdcc6e6916fc94662897c", 0xe5}, {&(0x7f00000ed000-0x1000)="24358c1ea6cda00590bb919d3007ed44c58524d8eba2464651ccb9ded8ecd7eaace1236f963cb29a0c9b8c169e5607f867193001ed76ae625dc615daf44ac582681f0fe93d975ea8c6e5da4af2fafc7cef5f784268730406e8d37e0c1067c31df95aaa3e942fab4fc3f9454e49512da86d9eb27a3c7e36ed63c306799c5c51bb6a01172d4ee0fb1368f5a86629adce2449cc57158db8d85071bac2f4d4e28b93ee4fa93b51fa1ded8c774d96ffe0f20a05c3fe9d6d9a91786f9d79d9127f75acfb173700efc61f16c2b8c008f68035365523808f17c18f8b84a4c2200714dddb681814ef1196678d1c696e19d61d48e7837df8d86d63c4c5b059913e62f01e8f7cadec834f9736776cbec1e39c5ac9358192ae3237660fb744972b6ca4ab613b51494412be64b81da70ca6eb6a9c5600b8b07d2d24e8be3f22a09206f39baed63d969fb9322a55040cff82b36361d2d01fbcd0483b39c2d50a962697793d1d119eab72e1478ff84f7c628c97300c4b8f5341654223340e1a61f8da695b0e65efdda27559b450f3307a2abdc311e14f485886258863a4d2635f0bac39120a9a7b7b0296bcd4be8be6b57ad220c05338f8e21243e84fbe283e3db9d619f647fd415c7bd2215916e62bc5e74bd969402996274c609579ce2d27bc4aadfe8f9ae47497220a95d2da069bcbecd2109b07071d63e448aca4af50c22c2f35a597dea16a3df21f2b9a80a41ebce72aee5a948759cdb561074f1c9f2b54441f5629ea6dbc62a8607df1272ef918fd4ad2fafeeb021112ed1849e204c04b832577bcb439bf20d28c209ceb5f510303522c38ac3b89b2037c3129fc70b78d89ee0493e36ff705acda7616dc3e53919c33579f6781e397c2835d838ed64a1c3640658407f7f87176b0fc7ed5cf1ab6ed0e79bf6207cc090ea463d062b351f69005b20dd764b767676f631fc24d994839569e330f8789daf444ff30d8c474ba3487e288837132538c50d818fb0eec378307206a23f06adf0ef50ea08f034aeecb61e835bafc93983e7aaf7574e2951d64b1d6ac5dbe2e41ee38974dab2b77568de0a6f2269af56c0d1f9aa7c29ddc3979c535858ae9a72e3b908dc52cf813bb36c13d6dd040837104b650cd6f3361e3144c16d75f20c2dfe337773e81b2b29dda1d52e7d7d9531a2601ffafb16f2029b99dfb94059cbc3c19aafa8360b110aa9542b41d573cb8369f87cbc86074dd754e6c8b5f5d19f08ab3de12dd259483ebbc09d80301a2d32cdcd442c23bab7d56c222aa02da08b0a8eea3d5e53d15f1bb49f301156d394562a9c8d78d2567bf5078446913e0a7837438b0ab9ce298572f6fd1d0dc512025344cd58c8e292840d647cbb7efd312c473b9cf740d26166fe412ec622ecf13cd0d5568aa5f93c07e74ab8f72c98502541abdc6dd5348d841a1c99dc3e047d83a31d7ab0c56d991e0f228aea0fa2b1e7d08b0f66f59d000db950f92bb7d82cb4522005de9a3ac58bdfb070f2a7d966768cfd199301ffa97efab9113dcb0bcd4b8e5ea780a52441c7e9e6febb85aeef53d3863d2a6afff739b4f5f5e34da366fdaae5c45457a287e6df7d5839c48a5b1096e97a6d7e8678bc82195a59675cd197c99eb30d03a0b1eac80368e03d6ef03b4e51af51e24c6fbf7017c3ade5f3b992982350e3fc1448f18f40d762cae50f7ec48dedaf1d3feddf4483e7dd74c83d8ac2f4faec688db3529f463c670385d34b8e7b8aa591a6473447717ac4fbfe6cb833b24b54e4add41cd5df38cacc5369c1cdbb1b8380d12e5b60e7a5d9d492e3d6abb8921e6a0a0e1207bf867d1d267d0b32e76d6dbe51a4d4c147a0a37236b5d710a59890e6b67bc385f9d2ffddf6dedaa54180ffd79a7f646895cef45e57a2affa749810fa50290b4535c67bf3a6feb15a61d82c6b57ebc730c7e16dddff5e3614a58fd7a694cdbac151595e4bfc3dd9e153fe90a72723b3aa3b813f16d8928220e25e874461bc96fdc6eab7df5968ff95fd1626f51edbdbb879e8876dab0431edae719a4d094e725b09e77cfe4fbf7d5422d2f92a0725439ae36c19483ea092d8bd0aaa35147db5243b5cadd35667363600e628beb1c5f20e5fd3bca71db316094bcfa6c94c6e2c90799c2ae29c7977472defa9a8b5fcefc1751f5a11afe7bfec5a388465e74d2352f52e3717df1b1b1a26b35bec838f810904cc84422f38d0500030265050e5b2493e032f90b3630d12bd9cd973582d7a14b4b005ecdf23bfa00bcc26e9139266bf118cfb9cbe7ce44bc6d27d4587d43327df120480613a91ced522ad89f475faf9bbb1f1109fe72eb1240c8564a692871bca8d112678a09009e73288db7ca303641b3e39188d4f1f8f4a755086fdd0b7400ef4a5c39ca4e74e3d8dbb5b46e6b5c2b7257e364cfee7b81ad8ec8a4433037840fd3520554d5a6328873aaba1ee04c0f32d3093935f377c532a8920bdc0ffce8e94b3faa4fe20d4e90de9c9709c8df56740012b9758f167b89db1f3390bde345427822eac2f019a9801ebbdf1b78c3098d7da3f211ebc4dda0955b443b681b74ac2a30f4569de1015132be99fe62ec7357bd00a156ab74beab5c1dca7852d33b4030f1e0d7b96bf6e0271774764f3594d7f8c5956a0f17abb8f5cf8076f034e54fb519e7085289cede54c775399ebe2ae5c2f3b0d7c6d892c42e0ff3ed937329a6f2437c676f7c459c4f33be07a2870eeca5b08054355d18ad70a235ae10b99330f9c80bb3d3984176b7fa0a00925fd168ae85cb24dff592669e913370e178db425036d8473139d37f27f7157ff0454c19f39216e3f2ebe51c92e51cf6598404222340926157019cada7efaed44ceb6b936641d63a4842deb0002f8a54c5507edfeadbc3fc9469fe942dabb41ab66e82bd115c1de1983347d913be2e345426f9cb21008dfb3f76958743e6a31f8eacd03e8a609668b9fdf063dd1ddaf81f48eaaf212fdcd3b73f31b818f1e4ac415a6cfeee5ab9774b2c4af07bb37742736786897812c41068d5ba34ff544352ac1f87c9c0330a98b9f5f5049c1d006e4a2e0bf229e5e63dddc7db9529331d4f1127545ba0fd79ad389b55123384b696a8edd30e4b73a3bb4e3519da1b02db5b1a02d263e9c4b0d9f79006694b0f784e320f50f2b0b5987440cd47bc3f3ed8921f7d33fa535a344a33447a9bd672603df0aded1d2c5a1d1fe3905f0ea94ab04d2d9b38e7b3ac15845a4ca9f1b616ccb9494cdbb6ef9f0b24af2c1aba65b59ef5b0f0c3d5c24fabb17716178c5cd2efe4523b7d551017b1f388cabbba83cedd0e806359cdd45b36807204a93d1a4ec3b21c77951c7e35af7875078ece007427a3d876bdeac1daa46bea32c90cd84b82a18f879de420d91daa91f5ad69ab5bcef0057df5032c6b23afd54675508f4390ac6d20ccb1f9b489a87abb4727c2361b635bbe85c8f3cb3b92b29b7238b2f3ab70224d67844d81d433182e7b7d2aa7fb06cb3dc4cbd3e0ddb3d2f9ee0fa99c78cb900051877cd1cc0363c66e5a31c049160c5cf413e5618c5e4cd39176cc322c6c064923263ed0c1a4c679e0c9cf947a02c4ff9993ceacae527dfc3ecfb0dff9c007c0cc32afbe5fe81c9bc261ecc0165f191ab4893bbac4eb194192b94b99257f6e8b33130c9b97dceb4a953e837151df2a9f5471e826fba3df6ee74e9fa0c4379385857c0e67bd8d820fb2502cc8220f9e870afb5d546ff7ba53b88ffe8ac8ecf35656a8c585d738d5e8c7f7b88c6638101245af413ebbb5ded9cec028da902317ff481704b96662266aceb83632631f583e5f56118f1c43a66a1f24459d2f3aac456da7f7cf9ef3d2e3548b2a969fedcb8e4c56de07f9205f621ef731a1e96f6d51c63ddd98f146888d2ded63edef24ea17c912ba876986f858ca0b77322f9345174f1df8cb9e69262868baa9e9823d945aa4c423b77df93f1c8b134e852a22f0970de5067168fc8897d659d28c3a13c3d924b6f65f97577923040d71640e496e6a0d643fd32f04b961fed2f8242b45fca186866d40e5cb2165e66bb1e4ae428c17bc81cc0546df343e7c909950edf2d2cb6d392923ec17da2b016867f9826b5c793efa9b69791f24d50d1e449c8079ddb62c19f771374e4eec7523c9a771b9738d6755c6f23143809a93518f06e9118770cd1d723a3ad967cfa7e806fae57f96ed5ade8cc108914b35381f996c4008b169302f819b3b88259bf02cd6ac382f7568736c2ffbb18a150cccca520091efec6255f3a80147c78cfdddbd31f3995d45b7c9c2c6442fe44240808d4293958b51cbdf43e8345d510499611aae555aa48bfbdff145f8eb9528bb9ab6ba4a8bf65fb463e1c6e4253bf677a680f64a57ca131560a087c362fa1de87d35ceba7b1ba5627df2c6cc327cd74ad7ca042491318e20c7c4562fe5ac44012fb5002be7734226ab8b2d7b57c3db720d2d709210f4b39efd1df7880c08b39c8ded297e589c86100379b55f559260b78e59b76a1bee0510ca38b48e4d2299e42bf8951b879b58c8ff507bc29510b167e833f2543d7c960deddb852fc8bde81920d3b1280a8307a0e9b832fcb9c3e504c437aa6259345e0711f6b459d41071ec92a9b93de44842ba17b4aaeab19064e3cdf4a4e323a9ef347959ad0f646e315ab514f09412f19ba50edb52e387d54e6165c62a71ce41d0bf72d71287272f3459248bb14e432533d751bef83e184bf847b2cb57a4baf84826f24079b82aadc82465096ee56f42e2dc271b27f14a5b53e8f3f567fd4dc133f58076bd643658a5400581b38761258c33e4eb7cd32925c9cf157e3b2b4ed70b4f0cb1fd9678e05bb2ccdfb9aba5d4cdd754f47d8fe0862cb7aafe5238c7c6069375424ce4630ef45e89867ee3b018908b97387899596f878050dcdd445d14b31449cb55c1a2c94e2ef88283df461048044616ff7147a2e8e98287cd349466fc459a8422ab1bdd98f32209d32bdb36eb8b200967eba723fde7105c502bf658d6aa0fdea6dc2d322af7355cfa8df4ab19bc52eb94e8e8cb3dd943bc0fd614a8dff6839a9c5a74d30a8781fe326a7a7fab01eef4724e104dcb2585fb38ea7eb88ea64380baaac92d57c41205cce994a65b9d1a9b42c17fb7aaa6e296fd0743b5f9ab9fee6056d58c9cd4763688fd889f8d133868ab1bb53bf2075bb4d70e2bec206c242ae3676951e06386d0c9c621ae8c6e31d29622d16e570133c22a1175b9ea2e77dcb8e089fe6ea9ed78b8ce536d2984853b0e7e613b59cc298eab0f143f395750ed675e469d70b7355007c4b7a03a5ea07747ad857d3c5c5b691494d4f9af46213d9f0b7afa3f75d6ab0525d01b76ffbf50e3773e7c94274dda73ef19e147b5c3d498b50e410728dfa577d8c74e20d6fa8ba13beddf9a132b27b1370a8bb80697d71b5ca5d0e45dadf5e519591c49c8afb696551d5ad7cfbe2b608b9fd986bdf8a34d475f813a5dcf3f391d33c073a65aee6a6c3a2d1125b8b6e9f09283dbd4f7c7aaa62fb11160bbd22b0ff9df5a0886f1d1e82c23ee019aa0a8563f595e00ea4befd34bea9417930c021b335ec4722a1d68fcb26199932fdd7483bf69d47eafab8ac0cf9a93bd0ba1a89a535896114a9fcd033bdde7629f5576068f8662a9fb43a044d7077b5f4edc150c35a1721d43ccc190830f6d8635707b559bc3ef46109d0dbf8de030083c1514ba69a2d0043a9ecc7f92a6b1e97429e3ccecd6aeec410b35478633db1eaecbbd2408aa6ddeed3c6ef12495c15704bdead5ec7b636aa24f4c43053c0e92", 0x1000}, {&(0x7f0000079000)="528ffe1c964862ff8eb966e47a29797f5662e44cd162b232b54df9d892573cc28a64a6c65f8ff56a5c684bba206a3075096a828500cb989e65254782b244dd9bac3f2dc08baf93", 0x47}], 0x5) 2018/01/24 06:08:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f00001da000-0x44)={{0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="afcfc32262db", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000d29000)=0x3) 2018/01/24 06:08:25 executing program 1: setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000a24000)={@broadcast=0xffffffff, @multicast1=0xe0000001, 0x0, 0x0, []}, 0x10) r0 = socket(0x13, 0x6, 0x50) sendto$ipx(r0, &(0x7f0000ffe000)="f5ce3036093345ddaea744196a7341400107b9e0cdf8114fb00371d89c45eabaff0042fef9ef83bbffc5d9579f488eaf07f03ac98ec882769f1a65e7810a6d0f5f8d09adf9e644504addb0d2276bf20e70ec8c3aea73a611a178a4889469b69a50ca62944f25dd8109088a22fb6f6382421c9bd9efe8f2b9b537f2d89288ed9e6f96b55188e5518b67bf30277fccf5dcee5deba8c4f667c206f9978adbc72ed4aa4e73a0094ba05c02a6f9f9d9b44ce07a7d7e4fa1e4f9d60bdfa5c0695cfbd0948aecb12df0cb93768014", 0xcb, 0x40, &(0x7f0000544000-0x10)={0x4, 0x3, 0x100000000, "9b16257b0d39", 0x9, 0x0}, 0x10) 2018/01/24 06:08:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10, 0x0, 0x0, 0x0}, 0x2fb, &(0x7f00005a7000-0x10)={&(0x7f000090e000)=@newsa={0x144, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x6c}, @in6=@loopback={0x0, 0x1}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@mark={0xc, 0x15, {0xffffffffffffffff, 0x0}}, @algo_comp={0x48, 0x3, {{'deflate\x00'}, 0x0, ""}}]}, 0x144}, 0x1, 0x0, 0x0, 0x0}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000084f000-0x8)={0x0, 0x0}) r2 = gettid() r3 = getuid() r4 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00002c7000)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000320000-0xe8)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0}, 0x0, @in=@empty=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000161000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008d2000)={0x0, 0x0, 0x0}, &(0x7f00008e0000-0x4)=0xc) sendmsg$unix(r1, &(0x7f00003a7000)={&(0x7f00002ff000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f00008f1000-0x80)=[{&(0x7f0000805000)="e5d4ecf5e9c4c919bc48794c6be1e34b7c796ed7485c5925d1c6c96e", 0x1c}, {&(0x7f0000b0a000-0x5d)="ca7401cc1847638c6e2675e376e3db369703666f4e8eb03e1c729dabb9bf5333dbc151b672b2613c91a23d7b5a2e9f74a484ba946fc7fa0682b561edb194a67c6065aa707a035558cbc39d681da604986dff2e6e9b09964ceb47111fe7", 0x5d}, {&(0x7f0000d2c000-0xe)="da645252faf8d23fea7bd8c05e09", 0xe}, {&(0x7f00007a4000-0xe3)="9b9ab0df91328d0be710c315e578fa4cb81f6d62f64f6c704f7291e3b4f508287aaa37aad1f63d726b7845c91b4f9d8248b649bf4666ef0098e08d73d4d62ae3251ac91268b8d25d5a142cd4d9c190932b6dfba5277b7e50cfc332e90259dca5a58c19ca7d0a527c6fb3ef2454a469e6b40fd08acc57375bf3703517390e17c21ff5e1a2ac83487d0874b903c4a59279e6fd2fd1415da36c1eff87064506a042e402e2b5bab32352deb86be6ae49939e56ba2776d2a2c33de12a45eb1e1e23b1de4651c2388b667c9b4773ba7095b3d66bf637da7f7c8a729b9a0dd5ea81ab5cbd1c34", 0xe3}, {&(0x7f00001d4000-0x32)="38aac913f09e248f878e9912229f4adc0b74a595109a6ee19a3ba4f3b7feb3aed9d46738b12ada8dbe8a185d4fcc9e20f31d", 0x32}, {&(0x7f0000a6d000-0xbb)="89c175a34b8d6acc95bbd015c9a224f4fdcdc8bc3207464606d7570434c70fc3a34a60e44eeb6be841f935abde78f81bf92ed43fa450b1dc857f95db88bb734aaf048911f3689ff5614dad65e623323733d90ed98e202e7c923affe4c4b56d299d8f17f89d1ed49445f46dec732edba318082d379ce342fcb7d18064a528c57bc84461a3031a411abfc99f6e09e13f625e84a26e409e4b92178eb6958cfa9a42efa55402fcbfa911cd202fb0e738dffa5892bca41cd7e3f50a1fbb", 0xbb}, {&(0x7f0000b40000-0x35)="6460b9292fe83c0f9bd9ed31e538cae391177924506f18369f1917a2a1dd4002253a52d175d3269d5c2a184772d7ff83d8b7fe2256", 0x35}, {&(0x7f0000cb1000)="ffac315c431f78caf2f548fe859e8db4992e915d7f262a92495026d7cbc32a6c1f60ef0f3b0eecb0a7781550a214b2bc5786c20896e235dbbc0e4a741cae9a5ad1c21392ccd8c006ccb037c19f9a640ed5d57492b811fbd97e63b812864402a36d0f9edd6edeaa0516018ca6c15b554e8247fd23735dd57ee89eb7b522b8c844175654f56d2a70e60afa3d56288caa41f5385432766d6bdd2153e9054da9ccf94aaf87cb7b2901acc1bd0dff813be25afe72afaa137971ab3a57b21a47e55a3ec7a957d5dbfb3f3fed9adf57af0de361a944a181cb07", 0xd6}], 0x8, &(0x7f0000eda000-0xe8)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0xe8, 0x4044}, 0x4040000) 2018/01/24 06:08:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) getsockopt$bt_hci(r0, 0x0, 0x60, &(0x7f0000a55000-0x1e)=""/30, &(0x7f0000d23000)=0x1e) r1 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00005d3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000986000-0x4)=0xb) sendmsg$kcm(r1, &(0x7f0000dc2000+0x953)={&(0x7f0000e3e000-0x9)=@rc={0x1f, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, 0x9, &(0x7f0000aa3000-0x60)=[{&(0x7f0000080000)='2', 0x1}], 0x1, &(0x7f0000b2e000)=[], 0x0, 0x0}, 0x0) sendto$ax25(r1, &(0x7f0000a23000)='9', 0xffffffffffffff7f, 0x0, &(0x7f00008f0000-0x10)={0x3, {"5ee654f993b8e2"}, 0x0}, 0x78) close(r1) 2018/01/24 06:08:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000cbe000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000071c000-0x4)=0x0) socket$unix(0x1, 0x5, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$netlink(0x10, 0x3, 0x100f) bind$netlink(r2, &(0x7f0000515000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x2ffffffff}, 0xc) setsockopt$sock_int(r2, 0x1, 0x8, &(0x7f0000ced000-0x4)=0x0, 0x4) r3 = socket$netlink(0x10, 0x3, 0x0) writev(r3, &(0x7f0000d8e000)=[{&(0x7f0000cb9000)="290000001800310dda00000500c900020a2400000000ff0680000c000c00080004000000e600ffe56b", 0x29}], 0x1) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000fdf000)=@add_del={0x2, &(0x7f0000e9a000)=@generic="2564664327845a4bc7ec9afd1bbfe03c", 0x0}) 2018/01/24 06:08:25 executing program 6: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000e51000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f00002fb000)=0x8) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00005a9000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000ff6000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000ff6000)=0x6) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ax25(r1, &(0x7f0000ff7000-0x5b)="4df45d99ff2016101912cbf780d3c20407f3e4c8322a0a25ab99fbc709291a07ef1af16d09777a40755308a9eb4f4d033500aaf6a28fd8b15d982852ffa51c9a9b12a65f567fca0ed61325ea40f9560d974827342ae26472f356fe", 0x5b, 0x0, &(0x7f0000ff6000)={0x3, {"2ee5e263ca6726"}, 0x1ff}, 0x10) socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000b9e000-0x4)={0x0, 0x0, 0x0}, 0x1fa) 2018/01/24 06:08:25 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000001000-0x14)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}, &(0x7f0000f3c000)=0x14) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_dccp_buf(r1, 0x21, 0x80, &(0x7f0000000000)="6f8329f8a9e55ff173b0d374b5081c63f8749764ad5b78bf945a032b3fa8916f197b44788ab877beb4bcdf7ff9625c2853304f2751fe30f0b78e4f81948898a1d7595407e938a0b351f0b8fc08b3442d40f5825cba1b5bb832aba6b283a1ac38ee2fcee86e32df9c1d9470760677e8b71d883c02a3285a1fc3ae0668124cb19992e851c7df74556412675b3913b63057", 0x90) sendto$inet6(r1, &(0x7f0000002000-0x2)="", 0x9e, 0x0, &(0x7f0000001000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) 2018/01/24 06:08:25 executing program 3: r0 = socket(0x18, 0x0, 0x1f) socket$netlink(0x10, 0x3, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f0000001000-0x4)=0x0, &(0x7f0000be9000)=0x4) 2018/01/24 06:08:25 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0e00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) 2018/01/24 06:08:25 executing program 5: r0 = accept$inet(0xffffffffffffffff, &(0x7f0000c9a000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000019b000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000001000-0x10)=[{r0, 0x0, 0x0}, {r0, 0x200, 0x0}], 0x2, 0x1000) 2018/01/24 06:08:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1, 0x80000000000001, 0x9) setsockopt(r0, 0x6, 0x20, &(0x7f00005b3000)="020000126c3b172917e25462fa01a15eb90d2cf653f13cc379ede465f40f4a95bbff850a82633574f0b30000800099b397e69501f03d3b3d54436fc71cbcdc6e30ac10369300aff67d076348320700c0a94c470502e90000009398fc74e81b105fd02f9b14732017e2466a9fc43aea71263335960415800020ffffffff7fffffff00020006d1b0e6ebcb12c7291871363e9700004a4c939f5c0c14f1659ce8c8bed2e97e60a3649f2eea0c8263f845802ad72fa698807ef14a6a1813e900bf1d113b514dbdc05ea1309163d6a40de8391f2e98b7bbfbcbea", 0xd8) bind$inet(r0, &(0x7f000020e000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$inet_sctp(r0, &(0x7f00002f0000)=[{&(0x7f00006f3000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000085a000)=[], 0x0, 0x0, 0x0, 0x0}], 0x1, 0x20008843) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000504000-0x4)=0x1, &(0x7f00001fb000-0x8)=0x4) sendmsg$rds(r0, &(0x7f000066e000-0x38)={&(0x7f0000102000)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000027c000-0x70)=[{&(0x7f00001ea000)=""/54, 0x36}, {&(0x7f0000c0c000)=""/199, 0xc7}, {&(0x7f0000fff000-0x9)=""/9, 0x9}, {&(0x7f000018a000)=""/176, 0xb0}, {&(0x7f0000d4f000-0x74)=""/116, 0x74}, {&(0x7f00007d8000-0x1000)=""/4096, 0x1000}, {&(0x7f0000c8a000-0x83)=""/131, 0x83}], 0x7, &(0x7f0000a38000)=[@fadd={0x58, 0x114, 0x6, {{0x9, 0x54}, &(0x7f0000a92000-0x8)=0x164, &(0x7f000063e000-0x8)=0x0, 0x9, 0x8, 0x2eb, 0x100000000, 0x6a, 0xfffffffffffffffd}}, @cswp={0x58, 0x114, 0x7, {{0xd5, 0xfffffffffffffffd}, &(0x7f0000f4b000)=0x800, &(0x7f00000cf000)=0x666c, 0x400, 0x21, 0xffffffffffffff80, 0xbc, 0x2, 0x2}}, @rdma_args={0x48, 0x114, 0x1, {{0x8, 0x7f}, {&(0x7f00007e3000)=""/162, 0xa2}, &(0x7f00003ae000)=[{&(0x7f000019f000-0x9)=""/9, 0x9}, {&(0x7f0000d39000)=""/235, 0xeb}], 0x2, 0x2, 0x7}}, @cswp={0x58, 0x114, 0x7, {{0x80000000, 0x79}, &(0x7f0000af1000)=0x3, &(0x7f000068a000-0x8)=0x3ff, 0x7fff, 0x1, 0x0, 0x4, 0x20, 0xb0ef}}, @rdma_args={0x48, 0x114, 0x1, {{0x7ff, 0xffffffffffffffff}, {&(0x7f00007ba000)=""/4096, 0x1000}, &(0x7f00002bd000-0x90)=[{&(0x7f00009b8000-0x2f)=""/47, 0x2f}, {&(0x7f0000b0f000-0x55)=""/85, 0x55}, {&(0x7f0000ec7000-0x65)=""/101, 0x65}, {&(0x7f00004bd000)=""/104, 0x68}, {&(0x7f000029a000)=""/114, 0x72}, {&(0x7f0000e54000)=""/170, 0xaa}, {&(0x7f0000cac000)=""/247, 0xf7}, {&(0x7f0000553000-0xb1)=""/177, 0xb1}, {&(0x7f00000db000-0x40)=""/64, 0x40}], 0x9, 0x1, 0x800}}, @rdma_map={0x30, 0x114, 0x3, {{&(0x7f0000a1e000)=""/104, 0x68}, &(0x7f0000a6f000-0x1)=0x0, 0x40}}], 0x1c8, 0x800}, 0x20000000) 2018/01/24 06:08:25 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000001000-0x44)={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @random="539892ea7afd", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x68, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @common='nr0\x00'}) [ 1137.154670] netlink: 1 bytes leftover after parsing attributes in process `syz-executor7'. [ 1137.187796] netlink: 1 bytes leftover after parsing attributes in process `syz-executor7'. 2018/01/24 06:08:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000161000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r0, &(0x7f00007b5000)=""/126, 0xd7f57279008d2403) pipe(&(0x7f0000c5f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r2, &(0x7f0000003000-0x30)=[{&(0x7f000000a000-0x4d)="81", 0x1}], 0x1) tee(r1, r0, 0x5, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000a86000-0xc)={{0x5, 0x32f, 0x5, 0x100, 0xfff, 0x6}, 0x7fffffff}) bpf$MAP_CREATE(0x0, &(0x7f000005d000-0x2c)={0x2, 0x8, 0x6, 0x0, 0x2, r0, 0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) 2018/01/24 06:08:25 executing program 3: mmap(&(0x7f0000000000/0xd1a000)=nil, 0xd1a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000000a000-0x38)={&(0x7f0000009000-0xc)={0x10, 0x0, 0x0, 0x0}, 0x3e9, &(0x7f00003be000)={&(0x7f0000d18000-0x15c)={0x24, 0x1c, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x6, 0x0, 0x0}, [@nested={0x10, 0xa, []}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000d1a000)=0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000b08000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000d1b000+0x8a0)=0x1c) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000b81000)={0x3, [0x8, 0x3, 0x4]}, &(0x7f0000d1c000-0x4)=0xffffffffffffffd5) sendmsg$nl_generic(r0, &(0x7f000084e000)={&(0x7f0000d1a000)={0x10, 0x0, 0x0, 0xa00000}, 0xc, &(0x7f0000d1b000-0x10)={&(0x7f0000d1b000-0x1e8)={0x1e8, 0x31, 0x600, 0x2, 0x2, {0x3, 0x0, 0x0}, [@typed={0x14, 0x29, @str='@vboxnet0/\x00'}, @nested={0x154, 0x12, [@generic="4b2d19c84659356375e883a74221d1bbab8460ee4611e08553979feb2c22074551e7eadb864a26b14434280ef16b92292376792363c1a6a8f38a1734777050a5984d3fa16ae8cb6acf18e51907db5bbe44a0134e8ad6c33ac26da897386d3b19790e0dc522451ceb6de2eed2970ca9bdfa1a54bc934f086514bf8f4cc2057f39eb9fcb97973809985d1d683cc23e8e9e8a2ad9e8384ddf671c631c6aad2c395becc18ad51e28c02998100ab790d8add1635623950a35997d59f84fc696ce1b37f7b0dcf5f08531d0637fd338d86637192ee16f85300efc09e7c90bce2dbe148bd4559716a17292186d21447fe1e4b6a73bf256539ef27a", @generic="096a07a80f7f0644998c5dec0e66a36bdad5a3b0b3ff2587ec8e59594b47bf97614c8b507564823e7c67eac96fecf49394068212013968d077e1bef52b76efbff0a910afc2289d20459a98", @typed={0xc, 0x15, @u32=0xdd2d}]}, @nested={0x6c, 0x36, [@typed={0xc, 0x75, @u32=0xffff}, @typed={0xc, 0x8a, @str='\x00'}, @typed={0x50, 0xa, @binary="cf2c27568eb4cd6caaa1e69f198578bbcfee3a1b6cac4c564d50b7ef76012bfb95d4ec631f9f6f906e09075727fe16ed859c17cd310e2db886b8737a16cce9ae0d1ddfa4ab0b49ad"}]}]}, 0x1e8}, 0x1, 0x0, 0x0, 0x10}, 0x48080) mmap(&(0x7f0000d1b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d1b000)={0x0, 0x0}) 2018/01/24 06:08:25 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, @loopback={0x0, 0x1}, 0x0}, 0x1c) listen(r0, 0x6) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000070c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bcd000)=0xc) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f0000848000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x0}, 0x1c) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f000039b000)={@multicast2=0x0, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000041c000-0x4)=0xc) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000307000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2, 0x61, 0x3, 0x741, 0xa, 0xa0, 0x80, 0x88, r3, r1}, {0x10001, 0x101, 0x1, 0x101, 0x7fffffff, 0x5, 0x2, 0x1}, {0x6, 0xfffffffffffffffa, 0x8, 0x2}, 0xfffffffffffffff9, 0xc, 0x3, 0x1, 0x2, 0x3}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0x7f}, 0x2, @in=@multicast1=0xe0000001, 0x7, 0x3, 0x3, 0x6, 0x4, 0x1, 0x3}}, 0xe8) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x7}]}, 0x10) close(r0) shutdown(r2, 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000f1000-0x4)=0x400, 0x4) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f000021f000)={'raw\x00', 0x6, 0x0, 0x19b, [0x2f17, 0x81, 0x0, 0x5, 0x0], [0x6, 0x52, 0x2, 0x5, 0x200], 0x10, &(0x7f000087b000-0x10)={0x0, 0x0}, [{{{@multicast2=0xe0000002, @multicast2=0xe0000002, 0xffffffff, 0x0, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @common='ip_vti0\x00', {0x0, 0x0}, {0x0, 0x0}, 0xff, 0x1, 0x40}, 0x20, 0xb2, 0x19b, 0x6, {0x4d, 0x1fc}, [{0x3e, "1955a60b017b927a9839a087b83361ac36c038b11f971d762e1e93ab0a", 0x4, "d9d60ef48cd2075802789d74e799b69de5cd1c7fdb6e8a07aacbf210aa32"}]}, {0xe9, "2ff3556a0bba7f7ade9969bd57802099407aa4bff68440aa4dd63bc3c2", 0x6, "91183ee816fea9c1be1df335361c1d3b36303dd25a2316a97a39b009ba29e745fa53509b3d2b263fbfc364ce18a3fd31eef0934ae7c6658f9a1462dcd10cfc593d4e783427b8ccb124bc5698e52495d31216d1a761eab5a36a28b01ddc2a7e731aa43e4f1f8c09a487d3321309b87f7b22d9d160fb0989930f916ef8e3dd5cd87115bed8b257fd2793d7e74757a970b1d490528b8b6e3fb6e5225901bdc693fb34c085559028ac4fc37ccf66f98648151473887c1aa50f9e0cb5a0b1ce1b304d22d6506c10df64f9c0"}}]}, 0x1fb) 2018/01/24 06:08:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000e87000)="", 0xffba, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f0000bbf000-0xc)={@rand_addr=0x0, @loopback=0x0, 0x0}, &(0x7f00001af000-0x4)=0xc) 2018/01/24 06:08:25 executing program 7: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x8080f, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r0, &(0x7f00001ea000-0xbe)="240000f01a002500006bb4040000001d020b00ff0010b500001000eb080002007fffe5b7c61c23948a7ca3a2444a22dd5bd14231a289f0d7400b2a3b802dc40c865ce6c72be893f474fc18091c34752c01ca8a2424daf9c76e0f93d1f29754ccd2f596a4f9c30c90c462b3f4efdf7eaba92fbc9e8191c8199066ce17f2159b78e268ca83de72e2c2005bbecf23c6099675a2af65e378fed8b938232c827e821ed558d196e80a379210e752b4dcc031e9b6102caa18f9d3be5ac6c79b248c", 0xbe) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fdb000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000c60000-0x4)=0xc) 2018/01/24 06:08:25 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000002000)=0x0) connect$bt_l2cap(r1, &(0x7f0000001000)={0x1f, 0x2, {0x0, 0x7, 0x0, 0x304f, 0xffffffff, 0x100000001}, 0x7, 0x9}, 0xe) sendmsg$nl_route(r0, &(0x7f0000002000-0x38)={&(0x7f0000002000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000002000-0x10)={&(0x7f00006c9000-0x1360)=@newlink={0x20, 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0x20}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 06:08:25 executing program 0: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x32, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "11ad5b", 0x0, "5fc07d"}, ""}}}}}, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000000e000)=@ethernet={0x0, @random=""/6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000000f000-0x4)=0x10, 0x800) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f000000f000-0xc)={{0x0, 0xe958, 0xc9c8, 0x8001, 0x100000001, 0x100000000}, 0x7ff}) 2018/01/24 06:08:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7d}]}, &(0x7f0000f92000-0x4)=0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000cfe000-0x4)={r0}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffef0, 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) r3 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f000094d000-0x4)=r2, 0x4) write(r3, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/01/24 06:08:25 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x200, 0x2, 0x200, 0x20}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000001000)={r1, @in6={{0xa, 0x0, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xb4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000279000-0x12)={0x0, @in={{0x2, 0x2, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x6, 0x800, 0x3, 0x7e, 0x0, 0x0, 0x1, 0x1, 0x1f, 0x1, 0x4, 0x7, 0x2, 0x7fff, 0x4]}, &(0x7f0000000000)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001000-0x7d)={r2, 0x75, "d5769f34f95d327dccbd1c4fd832c07550962491d2a1b5e16ce707a82787ed7e34c6ddb5631882b3323e71dcbe76e6b4c506578a85c6405d57fef080c183b3daa28c2bbba274c2563e8a91e54d3002b45e59da0fbe7a6388558bd4abebc35cd1e23a04f322bf23560027a472b02386e25a215553fc"}, &(0x7f0000260000-0x4)=0x7d) mmap(&(0x7f0000000000/0x2b000)=nil, 0x2b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000021000)=@ipv4_newroute={0x24, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x1, 0x0}, [@RTA_GATEWAY={0x8, 0x5, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, 0x24}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 06:08:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept(r0, &(0x7f0000b68000-0x10)=@ethernet={0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000a1b000-0x4)=0x10) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f000027f000)=0x9, &(0x7f000012b000-0x8)=0x4) bind$inet(r0, &(0x7f0000dee000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00003de000-0x4)=0x5, 0x4) sendto$inet(r0, &(0x7f0000de2000-0x1)="", 0x0, 0x4000000, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r2 = socket$inet(0x2, 0x80e, 0x10000) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f000067b000)=0x0, &(0x7f00003a5000-0x4)=0x4) connect(r0, &(0x7f00000ba000)=@ethernet={0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffe35) 2018/01/24 06:08:25 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000000000)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xe) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00001f6000)={'raw\x00', 0x0, 0x0, 0x9c3, [0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0], 0x10, &(0x7f00004a4000-0x10)={0x0, 0x0}, [{{{@broadcast=0xffffffff, @broadcast=0xffffffff, 0x0, 0x0, @generic="8dcfbbc887de8e6b3aeaee5a624beb93", @generic="c7bf5851af28d83e439c7675db0860be", {0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0}, 0x23a46de6, 0x74, 0x94, 0x0, {0x0, 0x0}, []}, {0x20, "cd2d48c6474898fd3b249b8cd22bfca409b4c91f34d62899c167d9c8e6", 0x0, ""}}, {{{@loopback=0x7f000001, @loopback=0x7f000001, 0x0, 0x0, @common='vlan0\x00', @syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, {0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0}, 0x0, 0x74, 0x69f, 0x0, {0x0, 0x0}, []}, {0x62b, "ffb458e07a21f9476c72d6ccc0f2fffdb8a5c68f5d868a62828a276ffc", 0x0, "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"}}, {{{@loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0x15}, 0xffffffff, 0xff000000, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, 0x2, 0x0, 0x4}, 0xb3, 0x26c, 0x290, 0x22, {0x0, 0x0}, [{0x10c, "256f0a5364e41c4dcbc3b933b3679a7cd1bc30f057cf7ae492bc8de6fb", 0x20, "3ffddaefaea2377ee3e29168e8227351a4888ba314743b957f3037014374b27b7a6ae63580f1bb7944cc443ea84969a6a7f9c87ad25ace7199eb137a11afe48b1264abd6407571a911c6b74cb23746ec1893a0cdae2fb9d78669b074b8bf6ec2042776531e8b936b56f9180c17f6ba3a6dab4bd5cf577c25258cabe8f590a50a7b355583a61a0d620647e82836fe711700163c03062c5a5b7c4f72810075394d612bfb5e430c1e12f81315cb2e7a7b18930eddf2e9cdf6c12f6ab42007c70676ae4f1ba1fa3071ac4f55d19bb6ddd27b0ca4e52e46e27dcf06b3f8b53cd3e168061f3131c807340fffcb4c7b"}, {0xec, "19234999ab4c51e0f7e2e7e827eeca97d652d717bd5f3817b7e4f3ae30", 0x3, "f91211834a995c18958a65d25818dbc13d67b2d81e7b6cb178b3e5e8d34788f181d0769f3152d58a5cf463598bf67169523db3923c4947636265941790315469fa66116eb1afc8a26448e46389a3d5de2cd22e4044557ac861d679a11474d4a8e5a5b0d0099674b2a56ba36826b908a43c65422e919fceb916df5b647e5bc2b67223a572ea14b3b813d01b7dc1d025899b5968f3e19292f24df9d3404e85f7071eae56391b130aaaf432ad9ff9f0ead7aab0983be0ba96910a90b1a7c1721d7784450ff1ab4efa08b2c859ec"}]}, {0x24, "785702197c0fb8f8214bf987571c70b581750f47e209264324236be413", 0x5, "606d59a7"}}]}, 0xa23) 2018/01/24 06:08:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a35000-0x1)='H', 0x1, 0x0, &(0x7f0000031000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pipe(&(0x7f0000f32000-0x8)={0x0, 0x0}) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f000012c000)="d34e083b34690e2978baf5b68bcf43e2", 0x10) sendto$inet(r0, &(0x7f000026d000-0x1)="c6", 0x1, 0x0, &(0x7f0000034000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000630000-0x8)={0x0, 0x2000000002}, 0x8) r2 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000725000)=r2) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000b53000)={r0}) getsockopt$netrom_NETROM_T2(r3, 0x103, 0x2, &(0x7f0000459000)=0x8, &(0x7f000023b000-0x4)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005c1000-0x20)={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x20) write(r0, &(0x7f0000b8a000-0x1)="c6", 0x1) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000295000)={0x0, 0x6}, &(0x7f0000c9e000)=0x6) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000f9c000-0x10)={0x80000001, 0x8, 0x5, 0xf5be, r4}, &(0x7f00007a9000)=0x10) r5 = accept(r0, 0x0, &(0x7f00008dc000-0x4)=0x0) setsockopt$SO_RDS_TRANSPORT(r5, 0x114, 0x8, &(0x7f0000986000-0x4)=0xffffffffffffffff, 0x4) [ 1137.264600] netlink: 'syz-executor3': attribute type 10 has an invalid length. 2018/01/24 06:08:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x32, &(0x7f0000a88000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @rand_addr=0x0, @multicast1=0xe0000001, {[]}}, @dccp={{0x0, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "14f435", 0x0, "167de9"}, ""}}}}}, &(0x7f0000638000)={0x0, 0x0, []}) recvmsg(0xffffffffffffff9c, &(0x7f0000ae2000-0x38)={&(0x7f00008dd000-0x3a)=@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}}}, 0x3a, &(0x7f000043f000)=[{&(0x7f00000fa000)=""/140, 0x8c}, {&(0x7f0000125000)=""/41, 0x29}, {&(0x7f000071e000)=""/51, 0x33}, {&(0x7f0000ddd000)=""/240, 0xf0}, {&(0x7f0000390000)=""/67, 0x43}, {&(0x7f0000844000+0x606)=""/140, 0x8c}, {&(0x7f0000b7f000-0xa2)=""/162, 0xa2}, {&(0x7f000049a000)=""/224, 0xe0}], 0x8, &(0x7f0000e31000)=""/249, 0xf9, 0x1000}, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f00009bb000)="8f9ccd0806e746c4559f65382cb889541a811b28", 0x14) 2018/01/24 06:08:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername$netlink(r0, &(0x7f0000825000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000f0e000)=0xc) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00001b7000-0x44)={{0x2, 0x3, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000e5000-0x8)={0x0, 0x0}) setsockopt$inet6_opts(r2, 0x29, 0x39, &(0x7f00006e3000)=@dstopts={0x62, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [@hao={0xc9, 0x10, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}}, @ra={0x5, 0x2, 0xffffffffffffab5a}, @padn={0x1, 0x2, [0x0, 0x0]}]}, 0x22) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0x100}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00002ed000)={0x0, 0x0, 0x1000, 0x9}, &(0x7f000045c000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000064d000)={r3, 0x4}, &(0x7f0000e60000-0x4)=0x8) sendto$inet(r0, &(0x7f0000de3000)="ae", 0x1, 0x40000, &(0x7f00008d3000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00002c0000)="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", 0x7eb, 0x0, &(0x7f0000252000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000097b000-0x4)=0x7, 0x4) 2018/01/24 06:08:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x48000000014, 0x1, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000003000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000a9c000)=0x8) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00006e2000)=0x0, &(0x7f0000dc0000)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d11000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000760000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000ace000-0x8)={0x0, 0x0}, &(0x7f0000fe0000-0x4)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000164000-0x8)={0x0, 0x7f}, &(0x7f00000c0000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00003ba000-0xa)={0x0, 0x2, "f238"}, &(0x7f000045e000-0x4)=0xa) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f000038d000-0xe)={0x0, 0x0, 0x3, [0x6, 0x401, 0xfffffffffffffffa]}, &(0x7f00008fa000-0x4)=0xe) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000550000-0xe)={0x0, 0x80, &(0x7f0000bc7000-0x80)=[@in6={0xa, 0x3, 0x7fffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, @in6={0xa, 0x2, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x7}, @in6={0xa, 0x0, 0x100, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x3a, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x16d6}]}, &(0x7f0000b53000)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00006f0000-0x8)={0x0, 0x7}, &(0x7f000052e000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000dd7000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000b8000)=0x24) sendmmsg$inet_sctp(r0, &(0x7f0000464000)=[{&(0x7f0000b14000-0x10)=@in={0x2, 0x2, @rand_addr=0x9e03, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000700000-0x30)=[{&(0x7f0000f8a000-0x1000)="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", 0x1000}, {&(0x7f0000ba6000-0x3d)="238ba8a17b0bc873bd8a2f50cdfe20a5218283dcbe9c631e89cff32413e6410aee6ccadece9ab95429837f707e93c7f25f428e118919a5cb9d67a56690", 0x3d}, {&(0x7f0000b68000-0x42)="48d5f32b2ad4215d2806976d8ac4870e1b705fc4c666eb36c7ce602d4760ffaa91d8c6ed79c40d1cb1ca440e61a2779b8b2b8a161468d0818da2572193689ed0569e4436aa695646c863ec29810d", 0x4e}], 0x3, &(0x7f00007a6000-0x60)=[@sndrcv={0x30, 0x84, 0x1, {0x747, 0x100000001, 0x8000, 0x3ff, 0x3, 0x9, 0x9, 0xea, r1}}, @init={0x18, 0x84, 0x0, {0x41, 0x5407a73c, 0x8db, 0x3ff}}], 0x60, 0x0}, {&(0x7f000068f000)=@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000778000)=[{&(0x7f0000dba000)="c8bcca76d4e2bcc564969f0524aa2b5f8a1bb487f83afd5f892739158f397b1e6ae5f6ddadc3602f640e953c404557862e143a625694674c96ddf14e6bad22231bd9e0c8e0bdf14edebd0eb3dd0fb5ca9f1ff0f8ecd5c54d78295420bb785e6a98d598562928c234bc1f41902d02375962971ec434493c385cf29668f6ebbcf4157d73d5", 0x84}, {&(0x7f0000802000-0x62)="fce75d22ed1ee8d61eaca601c9904e172af9fd0030f1000aed1c4f3329790e0575a03fdd0cc874a42b0620379245eef49e0db3ec074e7602ebe65b7fd67e88fe02f8e72382c44c04be02cb671c91903467e70a7ec3e1450e3311bf1c15a6cb9e1b1061c71adbba", 0x67}, {&(0x7f000039f000-0x1000)="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0x1000}, {&(0x7f000089b000)="ae07790c6f8ca1c67b0e7081ddc32aff4074a7686b8083a904188df8e41a0fb1906653f5d5eaee1fae8396fcd6e22f7f92af83926a8e586e81f90e2997394e0c35950016aeba79b193f9f5ed17ca95895ac6b7246fbc58ee597fc10e18f351830c9d770ad8c2aa9ecca8e22fe93f953bb14c5100015895d0902ce37b27afb16ba95bcc48d4af16d652ba455b316b8a42d5953a985b854aad631007ee970d4baee0bc2d368a91f0911d787b947df410962e3ad97b267e9e9aadea034c08cc042d08b3933d4225672d14f23a69aafc18e7f37f5be6dff7cb23f41959217720bb066e1af957545e68e65f63ebaa449c5502219e6a6ab2cbb93de7", 0xf9}, {&(0x7f0000e86000)="1a6be8ca3adc0bf831689c679830a83aac7e87191349bdc0", 0x18}], 0x5, &(0x7f0000811000)=[@init={0x18, 0x84, 0x0, {0x5, 0xffffffffffff6816, 0x2d, 0x9}}, @init={0x18, 0x84, 0x0, {0x4, 0x100, 0x40, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x4, 0x5, 0x6, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x8669, 0x6, 0x0, 0x2c, 0x1f, 0x80000001, 0x1, 0x6, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x36, 0x5, 0x820c, 0x408, 0xff, 0x5, 0x200, 0x1000, r4}}, @init={0x18, 0x84, 0x0, {0x387a, 0xeb, 0x19, 0x0}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x1, 0x3, 0x6, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x200, 0x9, 0xda9, r6}}], 0x180, 0x40}, {&(0x7f0000d3f000)=@in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f9e000-0x30)=[{&(0x7f0000cef000-0x1000)="107e169d03ceb9fc7125c62ca7559a5bbb7a4520c6d1dbea319bac701f458a81ba4932c4e2566238c48414fb7e36b91ef4bad9a6313853d7c9960cdf9bc751edaacea522222b2216f0e389f707d27c113143d6a7268bd4be815fa4261efc36368df468c85ff501405e76fed0c4488174b894baa01f0486600fea3413c7e9e5006e44c333d2bfba18ad18b0638aa46221dc318b3f6c9e45837fe727894b05ac1264e0680a4c2249d83d8dce5e6ea61aa2e458591468100cbc0e6657027912f499b4d8bd8a63c05ffaaa0f902c03df704d655acc0ebf3bc42d7555287a5a87b15c8dd754acd917c32d0ada3a499652379852e5ec680202b4029f4d151e5f8d2763bf6a4a5545d891417be4644d4a3ff8272f8c9be9e0a020dae851bfe367ae8e7acc277e73ec7febf3954361cacbf1635c26f31c10089bcb2494257fe9a5fd3b5b2268ecb577d9b823eb1d679d9c17476ab052fc89ecffedc44620b4fb62e3fb47d2be9f192aa13c765dc8e8b0629381eb683b2704b1e6268c5f6bdd6af558e175973a55379b08739dabe06d08133286162e858f2dab4be3f6be7436434a602459a68356be7e5a8e78432bdf730e16e944afe56caef5b52d0592b21faa55a08a1923ec1cd8501bbce6ea3497339dcc9f7c2fb120eb54ea4f002f781c407e8e8d67ff289febb6a80dc151b299612340e3de315ae1518e85405ec1ff9de44b51430f95816f06a99b1c0100804f0757f2d2e527f279ac4d5a223de7fda3a6679582b488d39a0bf4d02d0883a69b2e7a58549b949bf59c05b1ee5e95ae317a55e4bc303545385f7aed1cbdf560075780797b8170cd458912cb2a3c0d8d6a1c48684457e9c6f0ff58a6fb5fe90c4c5b51fd3eb6c217de66eb058c6d110a3808f5ec143b359b00095a131fea1174665ba0af77d52f70e08770eedf3d34b8c008cf641f30e4d3a8b158ce62d4da476b3d15c671559d7c2a7c4a52180fd7e752fe6f454c773917adcca4f6f58b7c9183e3f2d61542adde8c3bdcd77bccd01e485f1d82cc0ec1f3e4f3ab0f02fc19dfdba7e4e0b069998b670b89fc2b8da9783ce467cf5348bf99652d73d75e7eec8f5d0c8b66f42767ef95d816b6572b685783c9194b8b87bde57ddc6dac54cc4d782aa786d8e3e70e54e15946b8fda35eac20f6b52bb5e272e947ceb3c9def938cff8c8cd8d7c0e1622ad3b612ff0bc0a0a7f67e4a8dd3aecbb228b62a30da62171dab45b408f74e484b0d19f7980e3b0a9efb40adf780ade408bcbe6d7f921b173d403f959483a2f51ac08a52638b40f905d0b59dc0a993e1c2657612812cb5b9b555c2016cfd083e05d95b04693a8f58e43ce20110d44143d96551e86c876d7c098b491f130b4b3601c5fb3ca8255f759fb783cd44cac7d03152743507426ad3d265b91a398fb945020903e8f06c1714f222507093956ecf04ae56517746fb888ec4afb5114022d2c485ae2a1ddf0310c39b2ac157f171383c7e6f3d39c415fff8b2195b9c8bb38ded1d2c6bdac84456ab8a8351340e310ad409701547a4f55f70e4336990ae63d533ad653f4289ff8d6b44319109c128f852857d67e30f03d5911d75ab78d042d65686fe585e1f4a4c418424addf418487e90a5a1cd8104894bd7690d5e7b0da5d4dd917dd4368ecfe2ed2ae8b5897e8067b026f6c2e42d1517e7de85d45e7b6684a638238c651f58c6b79dc5656db89774e0b63baca57db541ea94cc5fc8cf5bf3a3815aaaf4da800fc88da1a62d6550b36a7673d3b594ca5db59c27b3a97c1d5d8a8516238da8de6d46f6c0b1d47dce3c01795fa164e108dd8d38ec785fd7d3176d95387e274c570b865b9047c94d1adbf8ec50d82d5981b4f02c89c2582cf5a0bfa4bd6e9f6d60a75fa8a362c789af1dd17de2c8b9c56321119d89e67cda6f77b9c9932de123c791dc76138ae1c980a281adadb172142f56e23faa0e380402255d3f0e2ea99948c0232b22e63e4beaaa41d51c3a522f6dce6c9e1b2ec5036c29d7d75e9f71dfb1aa428d95c340eef6eda2905a5ccd6f5ec7aabbb765c4a0a12ea21256e77eee37957fcc86620f4a36890f08dc30328691337a12dd55da523c47467f2fbc8f5526a5f6f4744569a60fe7bf8a5954cca54e5513c1e6e9e15cb7fcbc109dab87c52427690e78324de89843b5ebae28efe84434ca670c8f81585d2bd1b2c0f24a59704cacae49f9bc7414696c8b1c01f4fe0cefbf184dc1fc7cae363aabb7d32e24b37d2d2c00d56ed52f0bc702f432954daa8703f14c3c5d5bd9d0ad100de8892b15864618a6c33c69cbb95d1fe1089c9aacb3dcd7c7288c0ff5c8fc634f8ba2a32169088f5429254b87ca0b5012aa700999d4e1b8e4eba1772abc7c0892c9be97992577a2b15b11d5b1acc1d92bd8eec6d7bfee78279fa97d4130c3f68583fbc645120bc4cb54785425c985799186d7bb48496cda8414673daf9ef9f58ebd25d64ba975c5f0d26d22d0cdede84db1c119a1fd0e0453f0520f7aed783c5e8fe39b883b80fc77706861c36823b3d281d89ddd0c05eee3d6adb36c3f7cd878134847aefbd18fcd7a4719cd3de10d5e666fff9b5ae1780d11c91867b8ebc73610db750ed57c60bf7a264c3019adae7e6d67f882681955e0aa528b32ba90de2682db74baf17dc3a221b92c98db4a0db171ca9208a2bf3391059a0f81384f969d0955f3a5330f6d1e9075a7ebeeb54d3c7ce4235811959152ac561beb466ec9bfb218d0b1f87d851aac745194fb395fd14c8f22b8abc300882e36814d6a7655060cfbb658b335010309692920c3de71a7f7982b1c2851b5d203587a7a830993a73b20207c6b748fc0c25f51e7f1741630e0ec92a5b74790f3b6d6da4ca8a44b88be9172c4e38ba4c793de48fc1d7dd3982cff416333f638623c100990667b799a507010325cd88c50f321e33d7c485809aa9ad97b290eafe5a7cc846013bd11c9eebb95a4924e55be76b8d9ff2742441b03b629ca2196634aa0d6de49ed294b5906328b20eb7792872d92eacfe7a63f07156b1fa885588a53247a1758698e0afffcca3adfb551082c4d79ae79edc46b97920762e2654b5c2e1b0d24de25996c206aa197a0853d9667c0818626b34963fb54ffc358b4e9c9c178084e21420c47475b78a4a9ffc36ac4c598013bab89585ea2a6a869358afd2a90185ff21d262efc499ab99424b8a6dff84fe04486d41b3e1745b9f45e24597a623a8a0e64fa07dfef7786b81c59f9ec058c87870e81cf2476856832b25cb24371112079c013025694f244536ff7c28cda9035d315e00c00720bb9599f375ca0b730d1823771d6152f81e582f0effe8253ca9d524efc0ac28b085d93b396a245108633c67763a1d4fe9f3e654a1e0ed3b3029a466ca0fccd32a30f9825d95a6934e1fe2a4bc01e534f5d1a1a791525059b3d47553a76ec706efb6694c02e5e1af665e16764b5fa7b720716375fc60bd754683e3d8bd417da88632300badb1e41b94cb440b79170e5d7c9bab4d6788ceb7ba4a02a6b4fbeb812ee8047683254705ed519398a412761b3964bdb79a2a98e9f37034da76a63aae16df3ca2ab60a5336143b27b34f93ce57e8f6b171e33f05efb3ce8547c3cc546e1130317c1de2282286d9f2fe6387dc202ddd1c68b45fbbac9b32e35832bbfaefc00e6da524cac6e4550bb9dca9884820928725ce2ff71f000918c3f74da2b602c1269dca81e3b4582d1645f69a84c953fdcc401f575d3624598351444bfccdd34002715c82804ae3bc9201c2e53b4d3d43d66c70b12a4e8a181f7a72a3c9c9ed29d8432928facdd21f9e5b124b40db2c049ff8e316ecd5d3cf6508a9a8d1fd329cd237cec210acad32b12b66d72e1d0c14830e784c624cd3a41b9be7f6988550f671400d61ccb16592fc09b8754eba834ccd3698715fa2ea0d4e07fdf5d8b9691578b127d5d0c59bc31529e6148bce4b790d7808c01ecbd4bc3bef71164be8ce1a41ab9b3ba5b70d3dd411928e0b27cc12ba30f4e6e1a7c024c1857c56c22a83c89613a665deefd40c8d4f09862e0595a85432264c04c316c49a918df8e8a08dd986e54927aa59598a177dbdfe2c922e897a43f7c46de941e0b525c7c6befb4ebc307f9dd29acf4844d2436447a191bf189471691e0f5ada198fa8e2cee6ad59f69c76a3cd52e17e5c9b56ec49b9f84bd3acc93327ab4e976f72ed571d0dcbe48998528e855bfc5b0696dd6c4a7dd09c71021d55dc95c3ae48791dcc63a460c11caca9e7d2b5972ed2ce665b0649e8e36a11ea55336667eface83680a5e6bdb5e9e18d64f78b5608cb74b2bdf8714bc17f4dd77732ac252dd900a1fdfeee13316e79c7542602d81788fdf281e1fb22b189cf17232726205bad67406050471d154d5a23634956407cda5d4cc7a4b875c0cfa30fb550f37e27d75935b96d31107288737ee9309f3ad751ec4de121c74088838bf7c9882c990c28105f4089539aa45ebaf661d9ec90701ad3b3894fa2df282cd89834fd8d476a7a272b761f419151ce86399634e5f4b0e5d26c526a17063fe11b6ba59bec52eb971f92a38fffbcba7270764a16dc047baeb56887dbe661c9b1cab7aaecbc8055de57da28691851109fe25e9fd6267880414a3b0307b0e1a498891c5a122140b04d4d410925cf3711bbae3a13500038878d07fb82c08112c255e1c4a350cc5f256dd41e5b8ef6a3e893b71b9988de5a58de0567782b1cfb28b47df114b673d57c3324e5e91a674c1923c9dc78efd98bb358b720b6af0aca6ae283f294c2ec404ecbe25b41a05d228b3980cae586158f423c014049453b7c897f017c3f07fc74f713415d632c0a955aca2e26326e3f3ad7e139a2ee4cb11fad5f8eafdc4281adb432a04f094b7925a7bf3f7efd13ec6254f7c931b1a424d73aa601ac859bf7fbb94a7760643b0aa4dfc6c6659250f446dc0314dd91cf212d4535b5673bb7001de430d37d2e46d6351df931688945bb04c42822bc21cafbd769a4114c7daf31019210ea2c0ae9b409d8410e2de9acf39f9d4ba43a8ac31d1a0abd84e262bf9e97a8f97b5f19908b659c5aa86f4aff4c2866bc4b4069d85e9314eab00df72f4b8da3d1fcd1cb1c8cde18d45e64c4ca4ea1a84b9980eb33024ab72b0e1f0fdf56c8389c8f37c59c6dc0b44b70e7e92018f40bc27d9f54b3eb1fa2d810f7fd92ab426943ddff3f38596deb034755a341df14fcf505c23e5f4fbc1f29e2524e598f9be83f229af2366ac76c0782f2f93283fd88127e67f3c2c03af44bcff5cff192133aad2c829ee2b5975fad25eadd25d6cf4ca59758822b7b93286bbe90edbee9016eec635567e46ac58cff2b164028487038b7e35dccd125ff61f5916565178d257eeb5398dc635b4da6efdea78062a3e1e7647c3c9621f0f4eaf4acb4c8d6ffdf37bcdd47ca8a7fd88d7a34cef93fc31a465e61023a00f154166612525c067fa207be9673aa812a6e33f74950e31da7cccfed0d00d97bfe3076a1f1b876e50bfeeff68da3a5bb6b14056665216f0f17dd56409711f746ae2f1595101437b67f3e62e0e1d82e4b57d4b25af3aa7fdbed03216eaa562a5b33812268f55c0c16175c4721daefdca5ac68dfe9065b4227e443f49f5fd84afd00d5aaeffa16b4e573d1c86a6ebf0751e54c737416b57ce580d4503bee76c8da5f3e17612964f2d999cde28e02fb858cc1d55d5791f1ff2df8c1e3a88e51a2180318241bae0859c1d5fca2d907eda846f6cdbea1748f79517ae11d471c043d013a95f3a79c6443785e5c2b5ec5", 0x1000}, {&(0x7f0000443000)="b1593e04bd1cdbe34b9a6f17ebb7c40d42e27086f95da74a1adb904811350e4e47ce9b97180a43ca2a7ab83da55993134444c6ff141e3adcb91a18ea8d85d77184cedb656a85a84994311866c3d675d28a49c8e10da7c0d7d19fb0a183ab4b89bd055b1484dfe5fbad214ab18cdf6cbf6367ead9cb6990d51e407572b7394b5580cdba265ab8c0a8e1a1c623dff06494ed08153a99ef1ce083d72474b7bdb4201ad7e436cdda7f934609c273f3708724846c13472728e9172e3a", 0xba}, {&(0x7f000024d000-0x4a)="425eb7cca6d2ed96c3e850405bd449e0ff3fa9df4a8fc9e000054381870cdf7020a60da73bdcbf5d0e2040fbb06981eb198d9744800c65b48f4acabbe7f2989a43189179891947ab01c3", 0x4a}], 0x3, &(0x7f0000688000)=[@sndrcv={0x30, 0x84, 0x1, {0x1, 0x0, 0x8, 0x175, 0x88, 0x7, 0x6, 0xf3b0, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0xffffffff, 0x1, 0x988, 0x100000000, 0x100, 0x2, 0x8, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0xfff, 0x8, 0x40, 0x5, 0x81, 0xd7, 0x5, r9}}, @init={0x18, 0x84, 0x0, {0x74, 0xffffffffffffffff, 0x3f, 0x9}}, @init={0x18, 0x84, 0x0, {0xffffffff, 0x1, 0x5, 0x10000}}], 0xf0, 0x8000}], 0x3, 0x0) setsockopt(r0, 0x114, 0x5, &(0x7f0000000000)="2a8e339c", 0x4) socket$kcm(0x29, 0x5, 0x0) [ 1137.310287] netlink: 'syz-executor3': attribute type 10 has an invalid length. 2018/01/24 06:08:25 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(0xffffffffffffffff, &(0x7f0000002000-0x1e)=@pppoe={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}, 0x1e) close(0xffffffffffffffff) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000)=@vsock={0x0, 0x0, 0x0, @hyper=0x0, 0x0}, &(0x7f0000003000)=0x10, 0x80800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r0, 0x21, 0x10, &(0x7f0000003000)=0x5, 0x4) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f0000002000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f0000004000-0x4)=0x9) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f0000005000-0x48)="36c56f7e765d3acc3d0771fb3b1432dafdc3fed3cf8f569e7bc2bb5a55994f8e18915997fbfb8fd0a2ee0e900eaa0fa95bad81c40eb0d7f9ea24c197bb9b4ff03dd66086bf22d372") mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000003000)=0x0, &(0x7f0000004000-0x4)=0x4) 2018/01/24 06:08:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendmsg$unix(0xffffffffffffffff, &(0x7f0000ff8000-0x38)={&(0x7f0000ff8000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000ff8000-0x30)=[{&(0x7f0000ff7000-0x1a)="cb29fa", 0x3}], 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt(r0, 0x84, 0x0, &(0x7f0000ff7000-0x18)=""/24, &(0x7f0000fe3000)=0x18) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00004ca000-0x1008)={0x0, 0x1000, "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"}, &(0x7f00009be000)=0x1008) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00001ec000)={r1, 0x2}, 0x8) socket$llc(0x1a, 0x3, 0x0) sendmsg$inet_sctp(r0, &(0x7f0000231000)={&(0x7f0000637000-0x1c)=@in6={0xa, 0x1, 0xffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, 0x1c, &(0x7f0000898000-0x20)=[{&(0x7f0000a6e000)="1d984b72cf42308bee968374527d2d8b21b3d9de7511f02edc3063b554d0e5896b8f1373c4fc306a1728d9ea5387488b2a518b5a941c2b8fbd2a2433d894bd4be38b354e203d77cef5ff3ac9907934c7d0a87e5b0f7b7fbabd682f380c", 0x5d}, {&(0x7f0000aae000)="c678ea6a715fe75088f325295b443db57fcb6468faa44225d48f836ceb93648dd78c830a8cc3a4e97b513f5f6aabc70a2d0f7a9b9f8e4629847beade11559e6824ea9e7862ace94a9d5325afd5fc2d8063e3ce77a6d9e58905b8837a2fa293609ed5", 0x62}], 0x2, &(0x7f00002ba000)=[@sndinfo={0x20, 0x84, 0x2, {0x7ff, 0x8, 0x80000001, 0x1, r1}}, @sndrcv={0x30, 0x84, 0x1, {0xff, 0x4, 0x8000, 0x5, 0x0, 0x5, 0x6, 0x6, r1}}, @init={0x18, 0x84, 0x0, {0x1, 0xd34, 0x3f, 0x4}}, @sndrcv={0x30, 0x84, 0x1, {0x8001, 0x1, 0x8000, 0x2, 0x1000200000, 0x6, 0x4, 0x1, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x3f, 0x20, 0x8200, 0xd9, 0x800, 0xfffffffffffffffc, 0x20, 0xf542, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0x8002, 0x4, 0x8000, 0x4, 0x7, 0xfffffffffffffffe, r1}}], 0x120, 0x4040000}, 0x40000c4) 2018/01/24 06:08:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000830000-0x5)="8907040000", 0x5) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00008b3000)=0x5, 0x10148) connect$inet(r0, &(0x7f00005d5000)={0x2, 0xffffffffffffffff, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) shutdown(r0, 0x0) 2018/01/24 06:08:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000ef3000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000059b000)=0x8) getsockname$unix(r0, &(0x7f00007c1000-0x1002)=@file={0x0, ""/4096}, &(0x7f00001ff000-0x4)=0x1002) socketpair(0x1b, 0x7, 0x0, &(0x7f0000d38000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000afe000-0x28)={&(0x7f0000c92000/0xc000)=nil, 0x3a3, 0x7, 0x1, &(0x7f0000187000/0x3000)=nil, 0xfffffffffffffffb}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000fd6000-0x98)={0x0, @in6={{0xa, 0x3, 0x1, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0x7fff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x8}, &(0x7f00006c2000)=0x98) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000128000)={r3, 0x3}, &(0x7f000085e000)=0x6) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00002a4000-0xc)={r4, 0xfff, 0x10}, &(0x7f00005aa000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00003ab000-0x8)={0x0, 0x4}, &(0x7f000049c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00004e3000-0x53)={r5, 0x4b, "c4fffdd38c4401bf33162117b387c809b05ea7d704a11c349d8014538313a876d1dbad89964beb4e782bb252a738707b25d7d051b93bbd3654c77d9ac544b2067d6d4c57cb42d1aca952aa"}, &(0x7f00004d7000)=0x53) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f00007d9000-0xc)=@sack_info={r6, 0x6a7, 0x4}, 0xc) 2018/01/24 06:08:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$netrom(0xffffffffffffff9c, &(0x7f0000414000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f00001ed000)=0x10, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000ca4000)=0x101, &(0x7f0000d73000-0x4)=0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000759000-0x8)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f000006b000-0x5c)={{0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, {0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x401}, 0x7fff, [0x4, 0x4, 0x1, 0x2, 0x8, 0x4, 0x100000001, 0x2]}, 0x5c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f000013d000-0x37)=[{&(0x7f0000fcd000)=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f0000e6b000-0x10)=[{&(0x7f00008e8000)="ac", 0x1}], 0x1, &(0x7f0000f99000)=[], 0x0, 0x0}], 0x1, 0x0) ioctl$sock_ifreq(r2, 0x89f1, &(0x7f0000093000-0x28)={@common='ip6_vti0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0100000009000200000306000000eb00ecff0000000003000449faf502007e23"}) r3 = accept4(r2, &(0x7f00002c7000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000c34000)=0xe, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000883000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00008f0000-0x4)=0x8) 2018/01/24 06:08:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000a0c000)={0x0, 0x0}) r2 = socket$inet6(0xa, 0x40000080806, 0x0) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f000027f000)={0x0, &(0x7f000039d000-0x8)=[]}, 0x10) bind$inet6(r2, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f000069c000-0x18)=@generic={0x1, 0x400, 0x99}) listen(r2, 0x40000000000005) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000488000+0x2d7)={0x0, &(0x7f0000d99000)=[]}, 0x10) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$inet6(0xa, 0x6, 0x6) sendto$inet(0xffffffffffffffff, &(0x7f00006df000)="87b7db4872bd6877a8118758e4ea55565d490b31b95b235efe706d65648eeb309a679066e5ab78758878524434230f12ea6d0bd45653d6a573ff2d8da0cafb8fa5b3", 0x42, 0x10, &(0x7f0000af0000-0x10)={0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet6(r4, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r5 = socket(0x0, 0x3, 0xff) accept$llc(r5, &(0x7f0000893000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000085000)=0xffffffffffffff3a) sendto$inet6(r4, &(0x7f00004f3000)="", 0x0, 0x0, &(0x7f0000cac000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffffe}, 0x1c) r6 = accept(r2, 0x0, &(0x7f000060c000)=0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r6, 0x10e, 0x1, &(0x7f00001ec000-0x4)=0x1d, 0x4) sendmsg$inet_sctp(r6, &(0x7f0000dc9000)={&(0x7f000067f000)=@in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00001b2000-0x70)=[], 0x1, &(0x7f0000301000)=[], 0x322, 0x0}, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000d93000)=0x0, &(0x7f0000ede000-0x4)=0x4) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000ac8000)="c92f64d10dba3d94bdac89c37a927c990008785389fdffffff749ea40829cc5b95b65bdf16a7dc22a58a44f77f38b8b9fefd6f2524861dd0564592abb4cada288efffdcf9611970f8ad76dd38b54f9477a1be7f43be694a2466e3aec59e2f97acd1a550e0d023487dccf52", 0x6b) socket$nfc_llcp(0x27, 0x3, 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000e2000-0x10)={0x2000000000000169, &(0x7f0000de3000-0x30)=[{0x3397, 0x7, 0x43, 0xca}, {0x40, 0x7fffffff, 0xb40, 0xd8}, {0x6, 0x3, 0x10001, 0xfffffffffffff801}, {0x1ff, 0x6, 0x6ab000000000, 0x400}, {0x80, 0x2, 0x5, 0x3}, {0x8000, 0x7, 0x100000000, 0x7fffffff}]}, 0x10) sendmsg$unix(r5, &(0x7f00006c4000-0x38)={&(0x7f0000b35000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f000066f000)=[{&(0x7f00003c5000-0x82)="", 0x0}], 0x1, &(0x7f0000cfa000)=[], 0x0, 0x0}, 0x44000) writev(r4, &(0x7f00009e8000-0x10)=[{&(0x7f000054c000-0xaf)="a8", 0x1}], 0x1) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000090a000)={0x0, 0x0, 0x0}, &(0x7f0000ddb000)=0xc) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f000097b000)={0x0, 0x5}, 0x8) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f0000128000-0xe8)={{{@in=@rand_addr=0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a25000)=0xe8) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000084000)={0x0, 0x0, 0x0}, &(0x7f00000c1000-0x4)=0xc0) shutdown(r6, 0x1) sendmsg$unix(r6, &(0x7f0000ff8000-0x38)={&(0x7f0000dcc000)=@abs={0x4, 0x0, 0x3}, 0x8, &(0x7f00007b2000)=[{&(0x7f0000439000)="1235a551d8483b92e6cf63ef9fde26b56a1bccecfce7b0dc3c3708499bbbd9c0fb55f4d950546c2256e2d3686b2837366e0005a373e55d3a3cd6cfe89417b1ebb087bd05e1e487580913b7287807d6d0e6b77adca13293e54ac622aad0c3dba43dc54067fd1293f0c22f272ef3c92adf9a9c5417f321457ddb2a2195b83367013e963642a8f0f89c09daef8c61a30ea627f8ef3a2655e5321884d2e1c9c17fcab4db913a7352c5f64739925b80ac1197d11d4cfe414f0a0350528420f359ce38818b8d1ce39ede3de958d73a236b363f2fbc5f2cdcc64952a334dbbf01", 0xdd}], 0x1, &(0x7f0000865000)=[], 0x0, 0x0}, 0x0) 2018/01/24 06:08:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f000094b000)=0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000f76000)={'raw\x00', 0x2, 0x4, 0x382, [0x1, 0x2, 0x6, 0x100000000, 0x4], [0x1f, 0x4, 0x401, 0x7fff, 0x816], 0x10, &(0x7f00002a1000)={0x0, 0x0}, [{{{@rand_addr=0x6, @multicast2=0xe0000002, 0xffffffff, 0xffffff00, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, {0xff, 0x0}, {0xff, 0x0}, 0x17, 0x1, 0x0}, 0x200, 0x29c, 0x382, 0x2, {0xfffffffffffffffd, 0x6}, [{0xc8, "d3cb1d48b682fd9ee0ce80f07296867d7b0b87e6e26bb02d2a848df1c7", 0xfffffffffffffffc, "8d8b11109b27e7aed09a526c1159aedf1a1fa0971b72fc89602b7d63ba2674877ecec71e6f81da32985ff8f6faf5140fd7149c7a6f28e1d5f3e67bf5c8dab9a3368d73bbbb61d67d29faa9f31ad11f251c3224dcb9df60d9883973b35eb225074454867982f5353187405605d75b4903bc1a6d80428a2190881489f461af010c7e856ad76867e4b57f750d5228fb1d6f663858ff15046b32c03b97da32dcc1dc1ed275835e280d4d"}, {0x89, "eaa21e30b9225890a5434279d9c33d0296c83fea77532af8f047981282", 0x81, "ef89bc86921f98a8a265d739eb8d5f80f1d27d199df8ef21ef554a53d9a92b63d344681b62ddea025896f9a3e2e1797288d2143ae01ccd6271d71eeed0dc240cf696c64679aa506068c551dd3c543c460c8396706c255887f0f29b077e4510a1ea681e0152684c6438"}, {0xd7, "a4ddf696c2327dde6ef6f3f0d46a11ae96c02b881183cc5b9fd91f872f", 0x5, "0e7b131ecffca86b3fd47ad590e7bdb595bac58d95cf6d9c64314bbcb539812537637d115de8c70ed4212f7410fa2de1b297e5dd75e2ad46dc7a7034decfc883161cd951a55985f1444cc89eec57e62fd3be9fd30f44b05601ba94ffc9cb47e3ecd69f3bdf96f5690b765c11ada8d607aa4a8ed7d7fa01cf097809e58fe86121ca2fccd9421878e193c0ea3dafdd43c5307cc9f092464ace4294bb58abba5a17d2d092fc2f9d99cf5c83f75860e879680004e9a1ebaa75"}]}, {0xe6, "1770f6ed1fe500d2c3f5817b3258dc041af2427f67cd462ec38391213f", 0x45c7, "24e806ffd0d258befbbff0e2e82bc4d902735fa862fbe8baa916bc2dd7cf69b913239468838688ef21810a8765fab8d12d1bab3941f832cb6a51dd8fb65b44336382e3fd17aa9f34c42941b6aa4d91fc4b00f78085c99d01ba9d243deab4d1183f0aa099d6b92a70d723644fb0eeeda04840b50b85b95e797dc07cfc9e7dee7328451956057ae1dd411099d625154ba007441f7e69b885f21fff50725daae3862fb5663f3fdeb64e7f865c0d8a06d0870287ccee4784aba1cf57c4708b9f20e302f24c4fbb53"}}]}, 0x3e2) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$inet6(0xa, 0x80001, 0x0) r3 = accept(r2, &(0x7f0000006000-0x60)=@nfc_llcp={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00002fd000)=0x60) accept4$alg(r3, 0x0, 0x0, 0x80800) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000e83000)={@loopback={0x0, 0x1}, 0x400, 0x2, 0x8002000000000ff, 0x2, 0x0, 0x0, 0x0}, 0x20) 2018/01/24 06:08:25 executing program 0: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000021000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 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=@empty={[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}}, &(0x7f0000022000-0x4)=0xe8) mmap(&(0x7f0000021000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000017000-0x38)={&(0x7f0000021000)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000022000-0x10)={&(0x7f0000022000-0x1460)={0x1460, 0x2d, 0x108, 0x1, 0x0, {0xc, 0x0, 0x0}, [@nested={0x28, 0x29, [@typed={0xc, 0x7d, @ipv4=@remote={0xac, 0x14, 0x0, 0xbb}}, @typed={0x18, 0x77, @str="47504c2f272db076626f786e65743000"}]}, @generic="5d7487eade75b90f7359796ae8d1cc62cdddb9ce79559b6d1da675e0f4b284fa71f1a37d4b99f9f8bd6819e0b12452acd57405cb60ca0454b1fa63db6cbc2756033af0d61a", @typed={0xc, 0x1e, @uid=r2}, @typed={0x10, 0x45, @u64=0x6f2}, @nested={0x12f4, 0x47, [@generic="fe5fd92454552db653bdd3c9b8c31940b19f2fd6050b2a0d081071d392bed59489ebda59b2fe13f99de66d6210", @typed={0x18, 0x37, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @generic="7ec422f49cc229ece95efde301b6de27d4d09d4c23adb11ac54e89e8be6249401b72c27ed514c2b52c4eb6ae1f2d064500448e1366fde3e81c06db30f5e3aee722da3910955e0ccbdd5ec2f97de0339fb373ffe3d0c873c9e6e054486d7229d93bb5cc5d2974a4ee318c5ebe2ddaf6c9a54b71872b01da52755708da4a9c59ec57bc43cdef19b60ed5bafc093da00d18bef62eb6a55d52cf3e004111a9e2a956264ef3040248dfde06d9130659", @generic="1c26baae54ba70bf085edcdbf2d13fb9d6188931e348344b41d63d74c6b1ccb0b0dc06330ef0f35036f6479a3d6ae5d4d2a546c8e10aa30a677d62d660b31b4e2b1fc339dd685ed6166743643af96d34bb20abc3f24bed83f7c30d684d312e4b686affdaa2dcb1d47d3e1c494b85c37d779901d567d12bc8df5ba8bd444dad4a25cf73ba457e86a4ebd648c9ea0f7c27e8bb5445fb1071f757b2ec6fca13da8e2e73b1c090dc662350f5c989cb74f9d69997d2c5c40582d18d5ff4cf0e25f349c3c8d5825ab7a81e45e92d4d2a47ba4e80fac0", @typed={0xc, 0x79, @str='\x00'}, @generic="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", @generic="f7d3bb0e84d353e94aa84b255144ab20fcd839853bf9428f42dfcfed49d73c51e58e6700bbbff189b4d45715772cb03ec29eecf83453915a65f0d157bf3c535b78faa437f599b02a7d4d9763658479ac10829814d6eb80b1aabac0761dc8677201ce7060c00938a67d876181a951d7fef990bde4f31368ba03eee41363b85fba4f04aaa3697ab1f115a67712b204ed843630495059b2728fe6746158e7cb86b86486d8fb1c36a7d3ab0ecf4151710b1a09025dcd9bd7c81c00000f127c8856738ce5b735b90c9e552de6d35f128b15016523b85e5b7aa5941bccaa1b5e339e123a37878b873fecd66f9f8adbc210ccc5c159ed29e9", @generic="6375b432ac3e7043a2d897a482cfb3ff3072c555c439c052bc8f7340ee5e37f56dcf2462b6a216"]}, @generic="8c049bf0bfab26bdaea0906f25059632053c1ecb436349d66151559bcc8f3c44b8d967a7da66a4e026868d5fb4d8843350bc7843a7f521fbfd8cea10e7067961c5efae5d3af90a76b756b6c3a08386caf7a7075ffd2d8c0b86ab9334f0b0bd22cd4374eaddfe11f6670279e2e51f380607e3c43b8760c4a2318617a2869d4105ef026a1355991cd5f31638a9f3110f501b73ca76d6a57620df00cb7db88b2ea0d406d33b6f3eecb41d4e8467cc5b90d325b1c98ce77da7e13bf4dea9676466396877b6760e2958836e55eafde8"]}, 0x1460}, 0x1, 0x0, 0x0, 0x4000}, 0x48000) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000022000-0x78)={0x3, {0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x17}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2a, 0x3e91, 0x9, 0x3, 0x400000, 0x0, 0x7, 0xffffffffffffff82, 0x7fffffff}) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000015000-0xc)={0x10, 0x34000, 0x0, 0x0}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000017000-0x20)={0x18, 0x26, 0x829, 0x2, 0xffffffffffffffff, {0x2, 0x0, 0x0}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x50}, 0x0) 2018/01/24 06:08:25 executing program 6: mmap(&(0x7f0000000000/0xad7000)=nil, 0xad7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000ad7000)={0x0, 0x0}) mmap(&(0x7f0000ad7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000ad8000-0x95)={0x0, 0x8d, "09fcdc604fda690d12d4e7f0b5735f47dca240c555c48c175e9a8022be05595cd4c7fd2f9c82833665640fd8a82a06e594a1e4532fc9df667779ba716bcb4bbafe163ce39c0c663f72f5405a0d4d30b12867fc69b46610b2b3f1f832f4535063ba5412a938b5dbe9c4a1df1328fdc5d2584a4dae1e18a10746788ca721930f4b9f3f5c7a6b0d2a49ed86bb31bf"}, &(0x7f0000ad7000)=0x95) mmap(&(0x7f0000ad7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f000055f000)={0x0, 0x38, &(0x7f0000985000-0x38)=[@in6={0xa, 0x3, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7f}, @in6={0xa, 0x3, 0x3, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x6}]}, &(0x7f0000ad7000)=0x10) mmap(&(0x7f0000ad7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000978000)={r2, 0x100000001, 0x100, 0x6, 0x4, 0x6, 0x1, 0x7, {r3, @in6={{0xa, 0x1, 0x5, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5, 0x8001, 0x20, 0x4, 0x9}}, &(0x7f0000ad8000-0x4)=0xb8) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x1e, &(0x7f0000ad5000)=0x3, 0x4) r5 = accept$netrom(0xffffffffffffff9c, &(0x7f0000628000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f00005ba000-0x4)=0x48) connect$inet6(r0, &(0x7f0000325000)={0xa, 0x1, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x1c) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00001e0000)={0xa, [0xdc, 0x9, 0x7, 0x7, 0x24, 0x5f, 0x10000000000, 0x10000, 0x0, 0x6]}, 0x18) getsockopt$netrom_NETROM_T2(r5, 0x103, 0x2, &(0x7f0000ad6000)=0x6b13, &(0x7f0000336000-0x4)=0x4) pread64(r5, &(0x7f00008ac000-0x1000)=""/4096, 0x1000, 0x0) bind$inet6(r4, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, 0x1c) r6 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000ad8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCDARP(r6, 0x8953, &(0x7f0000ad8000)={{0x2, 0x3, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [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}}) mmap(&(0x7f0000ad7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r5, 0x891b, &(0x7f0000ad7000)={@generic="e8be19abdd218a11612340b7853018fe", @ifru_flags=0x2}) mmap(&(0x7f0000ad8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r4, &(0x7f00009c2000)="d595ace1392a855fa052aae6bc6284d2e207bfff88752c", 0x17, 0x800, &(0x7f0000ad8000+0x345)={0xa, 0x0, 0x36, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7}, 0x1c) sendto$inet6(r4, &(0x7f00002a1000-0x4ec)="f6", 0x1, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x5) ioctl$sock_ifreq(r4, 0x8937, &(0x7f00009b6000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs=@rc={0x1f, {0x1, 0x6, 0x1, 0x1, 0x9, 0x0}, 0x6}}) 2018/01/24 06:08:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000f91000)={0x0, 0x0}) syz_emit_ethernet(0x3a, &(0x7f0000bdf000-0x52)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[@generic={0x44, 0x4, "de31"}]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}}}, &(0x7f0000754000)={0x0, 0x1, [0x0]}) 2018/01/24 06:08:25 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x8000a, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f000060d000)={@common='tunl0\x00', 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) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00009ee000)={{{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000356000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x401, 0x3, 0x83a, 0x2, 0xa0, 0x0, 0x2c, r1, r2}, {0x2, 0xb34d, 0x8, 0x4, 0x80000001, 0xff, 0x40, 0x0}, {0x1, 0xa3, 0xb7, 0x80000001}, 0x3ff, 0x5, 0x3, 0x1, 0x1, 0x3}, {{@in=@dev={0xac, 0x14, 0x0, 0x16}, 0x0, 0xff}, 0xa, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x2, 0x3, 0x2, 0x401, 0x64, 0x4004, 0x1a}}, 0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000bd1000)={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]}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000d45000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r3, 0x29, 0x30, &(0x7f0000a98000-0x290)={0x1, {{0xa, 0x1, 0x3f, @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]}, 0x1, 0x4, [{{0xa, 0x0, 0x800, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x80}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x4ed) setsockopt$inet6_group_source_req(r3, 0x29, 0x2e, &(0x7f0000c1f000)={0xa1dd, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) 2018/01/24 06:08:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000023000)={&(0x7f0000e6b000-0x138)={0x14, 0x2, 0x1, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) connect$netlink(r0, &(0x7f0000111000)=@kern={0x10, 0x0, 0x0, 0x14003940}, 0xc) 2018/01/24 06:08:25 executing program 5: mmap(&(0x7f0000000000/0xa0e000)=nil, 0xa0e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x30, &(0x7f0000a0c000)={{{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x100000000, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0xe8) socketpair(0xd, 0x3, 0x6, &(0x7f0000004000-0x8)={0x0, 0x0}) mmap(&(0x7f0000a0e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000a0e000)={0x0, 0xffff}) 2018/01/24 06:08:25 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/24 06:08:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000417000-0x4)=0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000fb1000)={r2, 0x6, 0x1, 0x40, &(0x7f00006a5000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}, 0x20) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000acf000-0x4)=0x0) r3 = accept(r2, 0x0, &(0x7f0000a88000-0x4)=0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000c11000)=@sack_info={0x0, 0x0, 0xffffffffffffffb7}, &(0x7f0000e29000-0x4)=0xc) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f00005c8000)=@assoc_id=r4, 0x4) 2018/01/24 06:08:25 executing program 2: mmap(&(0x7f0000000000/0xfe9000)=nil, 0xfe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000fea000-0x4)=0x0) mmap(&(0x7f0000fe9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000fe9000)=0x3, 0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000b33000-0x10)={&(0x7f0000da9000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) sendmsg$nl_xfrm(r0, &(0x7f0000fba000-0x38)={&(0x7f00008ee000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000fe8000)={&(0x7f0000856000-0x198)=@updsa={0x138, 0x1a, 0xa09, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@dev={0xac, 0x14, 0xffffffffffffffff, 0x0}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x3c}, @in=@multicast2=0xe0000002, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0}, [@algo_crypt={0x48, 0x2, {{'lrw-serpent-avx2\x00'}, 0x0, ""}}]}, 0x138}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 06:08:25 executing program 4: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000021000-0xc)={0xffffffff, 0x2, 0x8}, 0xc) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000021000-0x2c)={0x11, 0x5, 0xffffffff7fffffff, 0x101, 0x14, r0, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x805, 0x0) connect$inet(r1, &(0x7f000099b000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r1, &(0x7f0000ce7000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r1, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af4000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept4$llc(r1, &(0x7f0000b78000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000b87000-0x4)=0x10, 0x800) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000001a000)={&(0x7f0000016000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f000000b000)={&(0x7f0000007000-0x2c)=@ipmr_newroute={0x1a, 0x18, 0x209, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, []}, 0xfd4f}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 06:08:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000c1c000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d9d000)=0x10, 0x80000) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00005cb000-0x4)=0xb0c5, 0xffffffffffffffc2) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="", 0x0) 2018/01/24 06:08:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000321000)=[@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00009d9000)=0x7fff, 0x4) socketpair(0xf, 0x80006, 0x3, &(0x7f00006db000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000db7000-0x4)=0x8000, 0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00007cd000)={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, 0x0}, &(0x7f000088a000)=0x98) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000fcb000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f00007b2000)=0x8) 2018/01/24 06:08:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x22, &(0x7f0000008000)={@empty=0x0, @loopback=0x7f000001, 0x0}, 0x30f) connect$inet(r0, &(0x7f0000809000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f0000861000)="", 0x0, 0x0, &(0x7f000000a000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 06:08:25 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x80000, 0x94, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x4)=@int=0x200, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x1, 0x0) setsockopt(r1, 0x6, 0x20, &(0x7f0000e01000-0xd8)="020000006c3b172917e25462fa01a15eaf0d2cf653f13cc379ede4f40f4a95bbff850a82633574f0a01e58958399b397e695c0f03d3b3d54436fc71cbcdc6e30ac10369300aff67d07634832b8a5c0a94c470502e90000009398fccde81b105fd02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0006d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f0100000663f864802ad72fa698807ef14a4a1813e900be1d113b514dbdc05ea1309163d6a40de8391f2ecab7bb18cb650c", 0xd8) accept(r1, &(0x7f00002c7000)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f000069a000)=0x10) socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00009c7000)={r1}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000969000-0x4)=0x9, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000974000)={0x7, {{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/24 06:08:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f000058f000)=0x0, &(0x7f00005ce000)=0x8) 2018/01/24 06:08:25 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 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}}}, &(0x7f000002b000)=0x3a) ioctl$sock_proto_private(r0, 0x89e0, &(0x7f0000014000-0xcb)="9a3d509fad1045c76e7ccfed0dbc4ff9f1de239ba1e435fbd6725f275dd02b82325e1146ee8386e990c20d2b2fd99a5d0b1422e5a2e0f417215f236f16e6f4cb82a1cfe0d59cf3c8549097bd5d37fdc15c7a21b825aae628fc99a5c7be9362f2ea9698a6a6c6cf08ab868e7fd7e86d3afcedcdc986a2dac92e84197d6fb9cecf651e7f2ba02104c8137da87cd82c491793aff463d22056ca010a052a206ee27519ca68596416ee5e5d6d94b97856e0f919d996ae22f0f434b020ff97e6ae29e2ad366937f85519d664088d") pwritev(r1, &(0x7f000001b000)=[], 0x277, 0x0) 2018/01/24 06:08:25 executing program 6: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4(0xffffffffffffffff, &(0x7f0000007000-0xe)=@l2={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, &(0x7f0000004000)=0xe, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000006000-0x4)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000003000)={0xffffffffffffff9c}) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000003000-0xc)={{0x9f76, 0x1, 0x2, 0x1, 0x2, 0x40}, 0x20}) r2 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000006000-0x10)=@ethtool_pauseparam={0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/24 06:08:25 executing program 4: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000004000)={0x0, 0x0}) ioctl$sock_bt_hci(r0, 0xc00448ff, &(0x7f0000004000-0xd4)="2f687ca2342506cdd9664d51db1c7b676344ad504f84b8b58a8e5fe4ec94203188983fd45487cd928f50bd240b7b8bf50395ae8b59fa8d8a0a0ddc6b26ae173d2bd94a986af8c2c7ebd38cabe6ad5e01682513e6547a41b9b211897927b3b2b4c81506680dfbf267d45cf46b98fbabd9434014148fbfa8d2a905453662ec45363ef7d894428f52dca915020e99d3e60c0412ecb0abcaf791fa51808734604f8917fa632ee5bedc57f1c4d48a2856f78abd7d492c1950c149358cd2d9934a322c5978d635596a9c749a51e3f47dd80ea5bc6d208a") r2 = socket(0x1e, 0x1, 0x1) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept(r2, &(0x7f000000a000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000009000)=0xffffffffffffff3f) socket$l2tp(0x18, 0x1, 0x1) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000009000)={0x2, 0x0, 0x10002, 0xfffffffffffffffb}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000007000)={0x4, r3}) setsockopt$inet6_buf(r0, 0x29, 0x3f, &(0x7f0000008000)="4a96d14f8bec4cc564ec196cecc310a5e45c4e162d65da4504c3b6cb5189fcc184bbdc24f247b184a99699d4265debba366bba94bd9fd2939b241fb8d4b670ab2f0b536edeaf8f86465e1cfeba5670c8d2ac06655a18b356ee05e3df9fb91dbf05936d805dc9058ca6ef37514d30c30a54540e34c9ce238fed237be51c6c6b", 0x7f) getsockopt$sock_buf(r2, 0x1, 0x1f, &(0x7f0000000000)=""/164, &(0x7f0000006000-0x4)=0xa4) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(r2, &(0x7f0000000000+0xad2)=@nl=@unspec={0x0, 0x0, 0x0, 0x0}, &(0x7f000000b000-0x4)=0xc) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000007000)={0x0, 0x5a1efdb9}, &(0x7f000000d000-0x4)=0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f000000d000-0x98)={r4, @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]}, 0x1ff, 0xfffffffffffffbff}, 0x98) setsockopt$inet6_buf(r1, 0x29, 0x30, &(0x7f000000a000-0xac)="e624a362dfdde787a77a23c0825917e2ecf28c2da29fb9c883e46b4aaa95fa945294da1ac05a20bd857d50672f3f2e5499046ab0e85d3639d855fe5b465663362bf18113858b9ab873e7fe7c13cdcaefd7da0b31fa89d15dbe43565c97d82daa6af3621d20fc1d148f5b9b123078661d19199525c4e57af09e607287c7fa2457bf0622a7c595ee54590e668fb365336aa8b23f9d59c86a7ec48bb148be63f56880b2b79bc0de20e87f892ef7", 0xac) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$ipx(r2, &(0x7f000000d000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000005000)=0x10) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000000d000-0x8c)={0x0, @in={{0x2, 0x2, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x2a7) connect$inet6(r0, &(0x7f000000a000)={0xa, 0x1, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x8}, 0x1c) 2018/01/24 06:08:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000a48000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x40000000000036, &(0x7f0000ec9000)="dc13b51a5b31306e78dd580871ab2144ece470d734cf0195f75d34c82d9d233f08008875c4ccd64ade0e8ce0442fbc50974e8e1195c604f8000000040002663d75dd0500000000000500048a5d070838a46611f937f96f7d4ff812a8f9fc3f0726e60000000000000000d359bdeb62e18a769c862f856d59f8b9f3aee345e59eee7026fe40be9cda06a2f125e2c3525ad0ffffffffffffffff3d328501902d973e668fa3f9b8974fec92b836614657ade60393c9a6556ddfaeda0896440f396f4b9b3e5a2db8352780dff40bb45a7883", 0xd0) socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$inet6_buf(r1, 0x29, 0x36, &(0x7f0000d4c000-0x3)="0005", 0x2) 2018/01/24 06:08:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x5, 0x100, &(0x7f00001eb000-0x8)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000886000)={0x2, &(0x7f0000ba7000-0x10)=[{0xfffffffffffffff9, 0x4, 0x7, 0x9}, {0x400, 0x4, 0x3f, 0x6}]}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0a00000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) 2018/01/24 06:08:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000e, 0x66e) sendmsg(r0, &(0x7f0000b11000)={&(0x7f0000d34000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0}, 0x1c, &(0x7f0000be7000)=[{&(0x7f0000e3e000-0x42)="a8ea62ca", 0x4}], 0x1, &(0x7f0000833000-0xa58)=[], 0x0, 0x0}, 0x0) 2018/01/24 06:08:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) poll(&(0x7f000041a000)=[{r1, 0x201, 0x0}], 0x1, 0xfffffffffffffffb) accept$packet(0xffffffffffffffff, &(0x7f0000296000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000e54000)=0x14) getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f000036d000)={{{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x5, 0x7ff}, {0x0, 0x0, 0x9, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}}, 0xe8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(0xffffffffffffffff, 0x84, 0x19, &(0x7f00007d7000-0x6)={0x0, 0x0}, 0xfffffe47) close(r0) socketpair$inet6(0xa, 0x5, 0x100000000, &(0x7f000020d000)={0x0, 0x0}) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000064000-0x5c)={{0xa, 0x0, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, {0xa, 0x0, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x5}, 0x0, [0x80000001, 0x7, 0xbfa8, 0xd6, 0x2, 0x1, 0x8, 0x7]}, 0x5c) 2018/01/24 06:08:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000c5d000-0x60)={'security\x00', 0x5, 0x5, 0x0, [0x7f, 0x0, 0x0, 0x0, 0x0], [0x2, 0x2, 0x1f, 0x141, 0x0], 0x10, &(0x7f0000667000-0x10)={0x0, 0x0}, []}, 0x60) 2018/01/24 06:08:25 executing program 4: r0 = socket(0x3, 0x5, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r0, 0x0, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x3f, 0x41800000, 0x80000001}, &(0x7f0000261000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001000-0x8)={r1, 0x4}, &(0x7f000047d000)=0x8) mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x10) socket$netlink(0x10, 0x3, 0x15) sendmsg$nl_generic(r2, &(0x7f0000005000)={&(0x7f000001b000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000019000)={&(0x7f000000a000-0x8c)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0xb, 0x0, 0x0}, []}, 0x14}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/24 06:08:25 executing program 6: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f00007ae000)={0x1, 0x87a, 0x0, 0x2, 0x6}, 0x14) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000eb4000-0x4)=0x0) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000ff6000)=0x0, 0x4) 2018/01/24 06:08:25 executing program 5: r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00003b9000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, 0x1c) listen(r1, 0x0) syz_emit_ethernet(0x83, &(0x7f00007a1000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0x0}, [], {@ipv6={0x86dd, {0x0, 0x6, "01ff00", 0x4d, 0x6, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[], @dccp={{0xffffffffffffffff, 0x2, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "7a15cb", 0xfffffffffffdfffb, "a9a8bd"}, "bfc1a222e1396f74a3965a484e14ab23369ee2cb5ee7767a97ba9772eed9a4779da0cef52031f8209845ed6b2ada35fa39af3f76ac1395c3e148fd958c"}}}}}}, 0x0) 2018/01/24 06:08:25 executing program 0: r0 = socket$inet6(0xa, 0x0, 0x7) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00002ff000)={0x0, 0x78, &(0x7f0000b14000-0x78)=[@in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xaf37, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x2}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x1, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}]}, &(0x7f0000fc7000)=0x10) socket$inet6(0xa, 0x3, 0x9) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000007c000-0x6)={r1, 0x9}, &(0x7f0000f7d000)=0x6) mmap(&(0x7f0000000000/0xf0d000)=nil, 0xf0d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000028000-0x1c)=[], 0xfffffd76) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000ef0000)=0xfd, 0x4) sendto$inet6(r2, &(0x7f0000f05000)="97", 0x1, 0x0, &(0x7f0000f09000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) mmap(&(0x7f0000f0d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f0d000)={r2}) connect$vsock_dgram(r3, &(0x7f0000c8d000-0x10)={0x28, 0x0, 0x0, @hyper=0x0, 0x0}, 0x10) close(r2) 2018/01/24 06:08:25 executing program 3: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f00003b8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000000000)=0x14, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000001000-0x50)={@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @loopback={0x0, 0x1}, 0x5, 0xfffffffffffffff8, 0x1ff, 0x500, 0x9, 0x20000, r1}) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00008d6000)=0x0, 0x3) 2018/01/24 06:08:25 executing program 7: socketpair(0x19, 0x80f, 0x5d3, &(0x7f0000321000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000795000)={r0, &(0x7f0000000000)="0229f40f492b0e2c84d08b349e72d5b6de36c5c0610726897b14fedeb4c27c3fdd927a3fe106e62591e4ea1dc628f898f1b4bd0778c276b1b9195ff80f77fe21a7ec0600be4875ac2fd9b3b1fe036dfe3cde3c680e5bb87ffaf8367912b755b1955bd3207f792eceb46b221e38dec2aaa91228d4", &(0x7f000052a000)="2741a437dd50c3a087bf09cfc28d754b5597fe7fa2b5e222e08a9221001708df6700a9b0aceae007eed02c58f98a8dbbc4839999f8b1887be257bac44e5989f01b82d7e3ee74c5f4d64fcc488a1d17f5b540c0df45a7b9539220713af7d396aecdf3751df1817eb5a23b9d2850f9c0", 0x3}, 0x20) mmap(&(0x7f0000000000/0xfd1000)=nil, 0xfd1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc8000)={0x1, 0x2, 0x80, 0x5, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x14) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000f90000)={r1, &(0x7f0000fd1000)="", &(0x7f00003b5000-0x50)=""/80}, 0xffffff9b) 2018/01/24 06:08:25 executing program 1: 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$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e60000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000dc3000)="cd1e7996a835b8c696365876809156277191491e84f5dc121e46f9434668bc2fd14b15ea01c020427c726bae38152bcdf7fd3115da726d45b4163eb210e6b4369bf91b6e44e722ca447c3f1ab4e340b4bd5c08c070a2b7d99176270d826b91ccf9e39b740a76d22e4362e6d7188383a8e485e317d0ff9945262fb03a9ab9e21b9bda", 0x82, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) bind$inet(r0, &(0x7f000042b000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r0, &(0x7f0000d77000)=[{&(0x7f0000f0b000)=""/240, 0xf0}], 0x1) sendto$inet(r0, &(0x7f00006fd000)="c3", 0x1, 0x81, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 06:08:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000025000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0x22, &(0x7f0000014000-0x4)=0x8, 0x4) write(r1, &(0x7f000001d000)='?', 0x1) recvmsg(r0, &(0x7f000001a000-0x38)={0x0, 0x0, &(0x7f000001a000)=[], 0x0, &(0x7f0000019000)=""/0, 0x0, 0x0}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000e53000-0x4)={r1}) 2018/01/24 06:08:25 executing program 5: mmap(&(0x7f0000000000/0xfd6000)=nil, 0xfd6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) getpeername(r0, &(0x7f00007d3000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000b9e000-0x4)=0x58) mmap(&(0x7f0000fd6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000fd6000)=0x7, 0x4) 2018/01/24 06:08:25 executing program 0: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000019000)={0x0, 0x0}) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f000001a000-0x8)={0x0, 0x6}, &(0x7f000001a000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000014000-0x2)={0x5, 0x8, 0x10000, 0x6, r1}, 0x10) socket$bt_rfcomm(0x1f, 0x1, 0x3) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_ifreq(r2, 0x89f0, &(0x7f0000013000-0x50)={@generic="010000002a982bc34c26ca412d52e1d6", @ifru_data=&(0x7f000000a000)="00009e1908e8af7d6f1735df9846e4f13e566e2bd2d7b04d929d09000100f47b"}) 2018/01/24 06:08:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000e87000)="", 0xffba, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket(0x1d, 0xf, 0x10001) socket$bt_hidp(0x1f, 0x3, 0x6) accept$ipx(r1, &(0x7f000001b000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00008c3000-0x4)=0x10) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000b7f000)={r0, 0x1, 0x4, "8646bbb4b2bbf4d3e134173e5d20c53c8dd88cfd843276e94f775aa44279c3a6b572d164ccf6cd8d09da283005510bda4bca52488463310987a59378c181f4a1bf92b28e02d037fb3bec116671ce719ab9edd35e445219302f8b5f166c73de09638126a9cf39d0d9d07503bdcf9a878b415ea3bcf1fb6e1ba1dae543d4b460bbc62fe7d72082c689937e44ed051cf42807213d125dfe9174a4985d323d27268b6f0b9cbc"}) 2018/01/24 06:08:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e63000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt(r1, 0x1, 0x14, &(0x7f0000e65000-0x9)="d7fdaf62070179890fddd5a45d3f32e5", 0x10) getsockopt$inet_tcp_int(r1, 0x6, 0xb, &(0x7f0000af8000)=0x0, &(0x7f0000e16000)=0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x1b, &(0x7f00007a2000-0x4)=0x2, 0x4) mmap(&(0x7f0000f9a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000f9c000-0x10)={0x0, 0x0}, &(0x7f0000f9a000)=0x10) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet(r0, &(0x7f00005ea000)=""/125, 0x7d, 0x40002022, 0x0, 0x0) recvfrom$ax25(r0, &(0x7f0000f33000)=""/0, 0x0, 0x2, &(0x7f0000f64000)={0x3, {"3ab85d6dcdfc76"}, 0x0}, 0x10) 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$inet(r0, &(0x7f00002cb000)="", 0x0, 0x0, &(0x7f0000265000-0x10)={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/24 06:08:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000c95000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0x0}}}, &(0x7f0000ea5000-0x4)=0x32) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000800000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @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}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005eb000-0x4)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000185000)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00000d9000-0x1000)="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", 0x1000, 0x8000, &(0x7f00003d0000-0x10)={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00003ba000)=0x0) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f0000eff000)=""/162, &(0x7f00004bd000-0x4)=0xa2) sendmsg$nl_generic(r0, &(0x7f0000615000)={&(0x7f000095c000-0xc)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000af000-0x10)={&(0x7f00000ed000)={0x1fc, 0x22, 0x0, 0x2, 0x1, {0x1a, 0x0, 0x0}, [@typed={0x18, 0x3c, @ipv6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @nested={0x28, 0x55, [@typed={0xc, 0x44, @uid=r2}, @typed={0xc, 0x57, @u32=0x9}, @typed={0xc, 0x15, @pid=r3}]}, @generic="a2535931814c9956606156c80fd6a3c323769661247d874736bc37d769361fddf58b62d3d6123a46f2adcf85ac801147b1e878d40b43a02a991a6cc30ed2f0fd00b5c963a393c0ff757b887a66536eb3432ec3396a7c9e01dba267a733dfc654e319cbd51b4abc92fe5c74d392a8abff40cf79fda1985d62816b37347404c7821f84c7f2791440b894e1ab5928eb8c21167277bee2c44b9dac9165bf74530b7a662e451d07075b2f12f7dd3b030b55a090da8939703e91", @generic="42f935788ef8640286ddfd210390de1e706a58482f66f0f39e6aff7c6a1e30fae4bba63aa60b8dc7aa28bc5dcebd16bb3f12c80a49fb685c6adb62a150e676302dbebae5ff6f16c964ccc764c2514ccce69af30f298b1e8b642bfeffeb51a1d2b3e77029a39fb32ecf20c75d8f35dc94c251a92633e79494f41fe3e038725e1802153ea930632124ea465979c85f556103ed2700ef05e9643b1de194025af6b807a287c274cae2aa738208fcedb65e6c7f72ce4d3ca49aaa91cf30f2c46b661737a5353433960345a34adc126c4c408e76ebbfaae553dc44a19c058cf0e605b096c6da35a0ccd3d8de0731db248527250d"]}, 0x1fc}, 0x1, 0x0, 0x0, 0x0}, 0x10) socketpair$unix(0x1, 0x11, 0x0, &(0x7f0000669000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f000007b000-0x4)={0x0, 0x0}) sendto$ax25(r0, &(0x7f00002fa000)="0ddfcea258d5a729b78deeb5e48da2f1c594a49fd7a13f8c50501ac4e8f3605ed1d21f9d384ec32992b31885c75863d77f8677e0008e697130487da1795c2170e0663aec14ade13deff4346d233f0e914ce6", 0x52, 0x0, &(0x7f00005c2000)={0x3, {"83de78230445f0"}, 0xfffffffffffffffc}, 0x10) sendmmsg$unix(r5, &(0x7f00000bd000)=[], 0x80, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000a82000-0x3)={0x0, 0xfffffffffffff577, 0x20}, &(0x7f0000fe1000)=0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00005cc000-0x8)={r6, 0xfffffffffffffff0}, &(0x7f00004e8000)=0x8) ioctl$sock_SIOCINQ(r4, 0x541b, &(0x7f0000acf000-0x4)=0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x3f, &(0x7f000081f000-0xec)=""/236, &(0x7f00001e0000-0x4)=0xec) 2018/01/24 06:08:25 executing program 7: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0x11, 0x3, 0x3a) sendmsg(r0, &(0x7f0000002000-0x38)={&(0x7f0000005000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x0}, 0x1c, &(0x7f0000005000)=[{&(0x7f0000003000-0x1000)="6899b9bdf2ceeda25660e451abb86a6178284082032e720d431739b114b82962da61f0bd64772de8aaa044cde6262572926ef01b88e34ab937338c777413be5962dc29ae706fe3a9541db06afb608d2ffd7d332091d71e2d81bc7f9ceb26eca9f44b08d2a513316f3282b16d6bc10d25350c6d45108370e21c2af8d4a16180c06f94e3693da73975c0117271c696b3bfb9b335ed1d4cff75c43f40f300fa2361023ee03b1133b9d949d83d9afcf4d290e952a616d4fafa7d7f50e2aa0b06e1cc090808d96efe238a6d8e20e894b95281fd53c51a33ab55148b128608ce66ef7b2af05d552b0b40a807ec975dc7f9963b12eefd25a640b67d73f564ab2d9ea6dffdf40eb527fceadc1b83313e1d223c207ca36ed06e5eba42f7278e4eb6d617fd0d8c39f71282b2f267468dbf5b28157e8b00d34c939c5347f4dd8ce591a8cd7c15c4fb98db6d509a0b9e12cd83b5ae4cf6718e74c087c3109b8ec229d84df0d2aca92810d0a2d578c49b62eca4846ae82d3021a0907b676042f7dba14bc734d1378f6a58856ac2c66b3a2650cb8f7c390f230cf79416a95b5a326fee7f34d5e37ec485fbeb1bcdd9503bc0833f67a8a90a8e804061d86c22962a6ef43fc751fe2d37e1b804848b7533bd188cfd33d2d4a2480df27c4fa6a15f0a646f0fa1a703adcf6214fee9cf9a4e2ba46401f3606a7bd604c1860c8daf19d0338b366c2a337d6c81b1cacbd4324f79646795e32b9a698c2153ae367b4c062745db4ff3f5544ca0509a0ebb1efe1db23aa6b9d9cadf3b45e7e235ee97fb108c1c567d001c301889b8e549dcdf652ae702483c5773d309ad82a8b6f7416d05c389231dba7f17e6b02f8042ae291a7180e06ee143af68faec2c2c3e42af1990fe4c77a5cee745491dee8618bd63110086c5c1c7703ac64027abf23bcf23faf9f8b29b648ae8de1638d27d6678bffd790a9c6a4f0d64d361b2e417d209484f96d0d7aca92c119cf41261255393479fa54897d9b54dec860a9a7cf13b7567a79f2c91b9ed7ef4416886b14b99b6c567b2d17b2b06c36160b7e2bc8060fe5e93d98e1ea55e245462a85b1215f53fe5d788576a308008fc1385238356acc449538231246f6d77b034a272668f52d1c0e8db2610da94a175f2a811bb844663cfaa10a3bb080da955f5d0989a12ed76979fe7a8eae44f133c2e1e16af5f25005a525a8e9330e6e23671c71763a9a4a1d35cf03702a6465adbfcba55809ddffcf02042ffcf9645f941bcf533e43eaef13517601dbda89fba4c73461d6981226c0558ee8d6b566995ed4f8a3cbf86608c6a2f980bc5355013d7df50a4ac92042a885b8c3c3375b83fdf107c89c3b5b9a8820deaf9bc7c3114143ecc15b3f1a1baf4899780e9e2a1e91e241575f3025cfe3bd3e2c67d5d4869b70465757e456143111f9922c0fb60dba6e0243cdda89b2ed8afcf9a115e0d06ce5ef1299b73ed62627c02f64baaf8d1062a4a67dc88da383a7c109bbd22a3404b537caf65e3def8731ff34096207c3ca522c20a26ba6d15fe1ed5b407bdfb6d13d0cbd45a211f7b25b16f1b3321507a47b99ba0c7792af932a9ccbff62814127ca0fee86b12df20eed9843613519a3bae279d0bf08e59fefa0dd37ca688700fd97c02dd161a2d45ec45a37d733aa8bceb65fdfe02b35e01d13040f1d5a8aedd68f6fd0de4757da2f96ff3212fe3f0cf2abd8f7f25ef402d44fadc6caa15b968a8d9fca8b602f869c2130b3770624a185a5e5bba9bccaf05ccf5105c41b153dcb05f4bc0682ed17ff934cb9461e1e83148ce3d37f2e4bd21418b2a358c0f09c4ae07920953b0b1e47d6e7fa647bb8a1ea3c271524eef07350207c499d001f7e55711c5c75818fd42e0daa8a254aba09881b4d92efbfe99a35f25f16f6b9ce3dd9c5c057f8b86b8cca9d8acf35a66e250d0bc2bdde950600553ad08da4bb4294d8dcddd1ef6743e734db5dbf02e649fc4461f136578bee4a009c9009410a8f30f2e5639588f36f229a80ab18f84b331c504a9159cf00490c4e4d4ed8e62c34ee4eb097bac5d27b3b8532cbed321bc8ae44e300e60b68916", 0x5c5}], 0x1, &(0x7f0000006000-0x118)=[], 0x0, 0x0}, 0x0) socketpair(0x3, 0x80000, 0x100000000, &(0x7f0000006000-0x8)={0x0, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000006000)=0x7fffffff, 0x4) 2018/01/24 06:08:26 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000001000-0x6)=@hci={0x0, 0x0, 0x0}, &(0x7f0000621000-0x4)=0x6) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f000097a000-0x10)={0x3, 0x6, 0xfffffffffffffffe, 0x4}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x8000f, 0x0, &(0x7f0000a72000-0x8)={0x0, 0x0}) 2018/01/24 06:08:26 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x4, 0x2, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r0, 0x4010640d, &(0x7f0000928000-0x10)={0x3ff, 0x8}) mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000011000)={@common='ip6gretap0\x00', 0x6}) setsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000011000-0x4)=0x5, 0x4) sendto$inet6(r1, &(0x7f0000001000)="36a9a8adcfde85f9ffc049a8c5ae98329c5c398b99f2fcfd20f1cfde41d32787d61a4ae3a252edb2e99b36195b952a352520e6a92506e1dd8a4968850ec36a3c117635450f78af98888182190f01d1ca915b535b3312f3bc8d162d1633d475c08916e0d3ea617124baecaebd8dd348a45a955a4ada9f5102d33f29826d1509f320", 0x81, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r1, 0x107, 0x7, &(0x7f0000013000)="28e4d0760b3203d47f23a2bed626b83a7a31aa5fb28336bd425339d4e92ef9b1f83a07", 0x20) 2018/01/24 06:08:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000cdb000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$netlink(r0, &(0x7f0000fa4000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000fa3000)=0xc) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f0000931000-0x1b)="2d477fbe3594802ba0e6605b52d278db15b6fb1bb6238287fe4ef4", 0x1b, 0x8040, 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0xa, &(0x7f0000f52000)=0x4, 0x4) getsockname$packet(0xffffffffffffff9c, &(0x7f0000494000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000693000)=0x14) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f000003d000-0xc)={@dev={0xac, 0x14, 0x0, 0x12}, @dev={0xac, 0x14, 0x0, 0x16}, r2}, 0xc) recvfrom$inet(r1, &(0x7f00007c0000)=""/0, 0x0, 0x10001, 0x0, 0x0) 2018/01/24 06:08:26 executing program 2: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000006000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, r1, 0x0, 0x0}, 0x10) r2 = accept4(r0, &(0x7f0000008000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000007000)=0x6, 0x80000) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r2, &(0x7f0000010000)={0x1d, r1, 0x0, 0x0}, 0x10) setsockopt$inet_mreq(r2, 0x0, 0x23, &(0x7f000000f000)={@remote={0xac, 0x14, 0x0, 0xbb}, @empty=0x0}, 0x8) sendmsg$can_raw(r0, &(0x7f0000002000-0x38)={&(0x7f000000a000)={0x1d, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000002000)={&(0x7f0000005000-0x48)=@canfd={{0x1, 0x0, 0x0, 0x0}, 0x1e, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0x48}, 0x1, 0x0, 0x0, 0x0}, 0x0) [ 1137.928071] ================================================================== [ 1137.935533] BUG: KASAN: slab-out-of-bounds in erspan_xmit+0x22d4/0x2430 [ 1137.942294] Read of size 2 at addr ffff8801d460090b by task syz-executor0/26340 [ 1137.949748] [ 1137.951372] CPU: 0 PID: 26340 Comm: syz-executor0 Not tainted 4.15.0-rc9+ #206 [ 1137.958742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1137.968080] Call Trace: [ 1137.970661] dump_stack+0x194/0x257 [ 1137.974272] ? arch_local_irq_restore+0x53/0x53 [ 1137.978931] ? show_regs_print_info+0x18/0x18 [ 1137.983423] ? erspan_xmit+0x22d4/0x2430 [ 1137.987468] print_address_description+0x73/0x250 [ 1137.992378] ? erspan_xmit+0x22d4/0x2430 [ 1137.996424] kasan_report+0x25b/0x340 [ 1138.000217] __asan_report_load_n_noabort+0xf/0x20 [ 1138.005130] erspan_xmit+0x22d4/0x2430 [ 1138.008992] ? packet_direct_xmit+0x509/0x790 [ 1138.013468] ? validate_xmit_skb+0x4b0/0xaf0 [ 1138.017862] ? gretap_fb_dev_create+0x250/0x250 [ 1138.022521] ? netif_skb_features+0x9b0/0x9b0 [ 1138.026992] ? check_stack_object+0x140/0x140 [ 1138.031479] packet_direct_xmit+0x3ad/0x790 [ 1138.035777] ? packet_mmap+0x590/0x590 [ 1138.039643] ? memcpy+0x45/0x50 [ 1138.042906] packet_sendmsg+0x3aed/0x60b0 [ 1138.047042] ? find_held_lock+0x35/0x1d0 [ 1138.051085] ? avc_has_perm+0x35e/0x680 [ 1138.055056] ? SyS_getgroups+0x40/0x280 [ 1138.059012] ? packet_cached_dev_get+0x2b0/0x2b0 [ 1138.063758] ? avc_has_perm+0x43e/0x680 [ 1138.067740] ? avc_has_perm_noaudit+0x520/0x520 [ 1138.072395] ? __fget+0x35c/0x570 [ 1138.075831] ? iterate_fd+0x3f0/0x3f0 [ 1138.079617] ? find_held_lock+0x35/0x1d0 [ 1138.083665] ? sock_has_perm+0x2a4/0x420 [ 1138.087720] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 1138.093071] ? lock_release+0x9d2/0xa40 [ 1138.097028] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 1138.102897] ? __check_object_size+0x25d/0x4f0 [ 1138.107460] ? avc_has_perm_noaudit+0x520/0x520 [ 1138.112120] ? selinux_socket_sendmsg+0x36/0x40 [ 1138.116778] ? security_socket_sendmsg+0x89/0xb0 [ 1138.121514] ? packet_cached_dev_get+0x2b0/0x2b0 [ 1138.126251] sock_sendmsg+0xca/0x110 [ 1138.129943] SYSC_sendto+0x361/0x5c0 [ 1138.133637] ? SYSC_connect+0x4a0/0x4a0 [ 1138.137603] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 1138.142947] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 1138.148203] ? alloc_file+0x27e/0x390 [ 1138.151986] ? exit_to_usermode_loop+0x8c/0x310 [ 1138.156644] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1138.162169] ? syscall_return_slowpath+0x2ad/0x550 [ 1138.167082] ? prepare_exit_to_usermode+0x340/0x340 [ 1138.172078] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 1138.176904] SyS_sendto+0x40/0x50 [ 1138.180337] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 1138.185069] RIP: 0033:0x452f19 [ 1138.188230] RSP: 002b:00007f40f4bd3c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 1138.195912] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452f19 [ 1138.203157] RDX: 0000000000000081 RSI: 0000000020001000 RDI: 0000000000000013 [ 1138.210404] RBP: 000000000000059c R08: 0000000020008000 R09: 000000000000001c [ 1138.217648] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f7740 [ 1138.224893] R13: 00000000ffffffff R14: 00007f40f4bd46d4 R15: 0000000000000000 [ 1138.232156] [ 1138.233758] Allocated by task 573: [ 1138.237275] save_stack+0x43/0xd0 [ 1138.240699] kasan_kmalloc+0xad/0xe0 [ 1138.244384] __kmalloc_node+0x47/0x70 [ 1138.248160] kvmalloc_node+0x99/0xd0 [ 1138.251858] alloc_netdev_mqs+0x16d/0xfb0 [ 1138.255996] ip6_mroute_setsockopt+0x8b7/0x35b0 [ 1138.260644] do_ipv6_setsockopt.isra.9+0x2f0/0x39a0 [ 1138.265634] ipv6_setsockopt+0xd7/0x150 [ 1138.269580] rawv6_setsockopt+0x4a/0xf0 [ 1138.273527] sock_common_setsockopt+0x95/0xd0 [ 1138.277994] SyS_setsockopt+0x189/0x360 [ 1138.281946] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 1138.286682] [ 1138.288281] Freed by task 28567: [ 1138.291619] save_stack+0x43/0xd0 [ 1138.295048] kasan_slab_free+0x71/0xc0 [ 1138.298917] kfree+0xd6/0x260 [ 1138.301994] kvfree+0x36/0x60 [ 1138.305079] single_release+0x78/0xb0 [ 1138.308859] close_pdeo+0x14f/0x530 [ 1138.312460] proc_reg_release+0x12b/0x170 [ 1138.316596] __fput+0x327/0x7e0 [ 1138.319846] ____fput+0x15/0x20 [ 1138.323099] task_work_run+0x199/0x270 [ 1138.326959] exit_to_usermode_loop+0x296/0x310 [ 1138.331510] syscall_return_slowpath+0x490/0x550 [ 1138.336238] entry_SYSCALL_64_fastpath+0x9e/0xa0 [ 1138.340961] [ 1138.342564] The buggy address belongs to the object at ffff8801d4600c80 [ 1138.342564] which belongs to the cache kmalloc-4096 of size 4096 [ 1138.355372] The buggy address is located 885 bytes to the left of [ 1138.355372] 4096-byte region [ffff8801d4600c80, ffff8801d4601c80) [ 1138.367738] The buggy address belongs to the page: [ 1138.372644] page:ffffea0007518000 count:1 mapcount:0 mapping:ffff8801d4600c80 index:0x0 compound_mapcount: 0 [ 1138.382588] flags: 0x2fffc0000008100(slab|head) [ 1138.387236] raw: 02fffc0000008100 ffff8801d4600c80 0000000000000000 0000000100000001 [ 1138.395094] raw: ffffea00073fb5a0 ffffea00071c1c20 ffff8801dac00dc0 0000000000000000 [ 1138.402955] page dumped because: kasan: bad access detected [ 1138.408639] [ 1138.410240] Memory state around the buggy address: [ 1138.415145] ffff8801d4600800: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 1138.422489] ffff8801d4600880: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 1138.429849] >ffff8801d4600900: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 1138.437189] ^ [ 1138.440787] ffff8801d4600980: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 1138.448118] ffff8801d4600a00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 1138.455454] ================================================================== [ 1138.462781] Disabling lock debugging due to kernel taint [ 1138.468254] Kernel panic - not syncing: panic_on_warn set ... [ 1138.468254] [ 1138.475603] CPU: 0 PID: 26340 Comm: syz-executor0 Tainted: G B 4.15.0-rc9+ #206 [ 1138.484237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1138.493561] Call Trace: [ 1138.496123] dump_stack+0x194/0x257 [ 1138.499730] ? arch_local_irq_restore+0x53/0x53 [ 1138.504371] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1138.509098] ? vsnprintf+0x1ed/0x1900 [ 1138.512869] ? erspan_xmit+0x2290/0x2430 [ 1138.516902] panic+0x1e4/0x41c [ 1138.520067] ? refcount_error_report+0x214/0x214 [ 1138.524800] ? add_taint+0x1c/0x50 [ 1138.528309] ? add_taint+0x1c/0x50 [ 1138.531821] ? erspan_xmit+0x22d4/0x2430 [ 1138.535854] kasan_end_report+0x50/0x50 [ 1138.539798] kasan_report+0x144/0x340 [ 1138.543578] __asan_report_load_n_noabort+0xf/0x20 [ 1138.548479] erspan_xmit+0x22d4/0x2430 [ 1138.552337] ? packet_direct_xmit+0x509/0x790 [ 1138.556812] ? validate_xmit_skb+0x4b0/0xaf0 [ 1138.561192] ? gretap_fb_dev_create+0x250/0x250 [ 1138.565831] ? netif_skb_features+0x9b0/0x9b0 [ 1138.570299] ? check_stack_object+0x140/0x140 [ 1138.574772] packet_direct_xmit+0x3ad/0x790 [ 1138.579065] ? packet_mmap+0x590/0x590 [ 1138.582924] ? memcpy+0x45/0x50 [ 1138.586175] packet_sendmsg+0x3aed/0x60b0 [ 1138.590295] ? find_held_lock+0x35/0x1d0 [ 1138.594340] ? avc_has_perm+0x35e/0x680 [ 1138.598290] ? SyS_getgroups+0x40/0x280 [ 1138.602238] ? packet_cached_dev_get+0x2b0/0x2b0 [ 1138.606966] ? avc_has_perm+0x43e/0x680 [ 1138.610911] ? avc_has_perm_noaudit+0x520/0x520 [ 1138.615550] ? __fget+0x35c/0x570 [ 1138.618979] ? iterate_fd+0x3f0/0x3f0 [ 1138.622756] ? find_held_lock+0x35/0x1d0 [ 1138.626794] ? sock_has_perm+0x2a4/0x420 [ 1138.630827] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 1138.636161] ? lock_release+0x9d2/0xa40 [ 1138.640108] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 1138.645962] ? __check_object_size+0x25d/0x4f0 [ 1138.650513] ? avc_has_perm_noaudit+0x520/0x520 [ 1138.655170] ? selinux_socket_sendmsg+0x36/0x40 [ 1138.659814] ? security_socket_sendmsg+0x89/0xb0 [ 1138.664540] ? packet_cached_dev_get+0x2b0/0x2b0 [ 1138.669284] sock_sendmsg+0xca/0x110 [ 1138.672972] SYSC_sendto+0x361/0x5c0 [ 1138.676656] ? SYSC_connect+0x4a0/0x4a0 [ 1138.680603] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 1138.685948] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 1138.691195] ? alloc_file+0x27e/0x390 [ 1138.694968] ? exit_to_usermode_loop+0x8c/0x310 [ 1138.699620] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 1138.705134] ? syscall_return_slowpath+0x2ad/0x550 [ 1138.710034] ? prepare_exit_to_usermode+0x340/0x340 [ 1138.715032] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 1138.719864] SyS_sendto+0x40/0x50 [ 1138.723293] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 1138.728024] RIP: 0033:0x452f19 [ 1138.731186] RSP: 002b:00007f40f4bd3c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002c [ 1138.738865] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452f19 [ 1138.746105] RDX: 0000000000000081 RSI: 0000000020001000 RDI: 0000000000000013 [ 1138.753347] RBP: 000000000000059c R08: 0000000020008000 R09: 000000000000001c [ 1138.760587] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f7740 [ 1138.767829] R13: 00000000ffffffff R14: 00007f40f4bd46d4 R15: 0000000000000000 [ 1138.775486] Dumping ftrace buffer: [ 1138.778997] (ftrace buffer empty) [ 1138.782677] Kernel Offset: disabled [ 1138.786274] Rebooting in 86400 seconds..